DENSO CORPORATION Patent applications |
Patent application number | Title | Published |
20160139207 | APPARATUS FOR CALCULATING STATE OF CHARGE OF STORAGE BATTERY - In an apparatus, an OCV calculator measures a close circuit voltage (CCV) across an equivalent circuit of a storage battery, and calculates an open circuit voltage (OCV) across the storage battery based on the CCV, the equivalent circuit, and a current flowing through the storage battery. The equivalent circuit simulates an electrochemical behavior of the storage battery. The equivalent circuit includes the OCV as a power supply voltage and a predetermined internal impedance connected in series to the power supply voltage. The internal impedance includes a capacitance. A calculator calculates an SOC of the storage battery as a function of the OCV. A determiner determines whether the capacitance is saturated as a function of an electrical parameter associated with a charge stored in the capacitance. A diagnosing unit diagnoses whether the SOC of the storage battery is appropriate according to whether the capacitance is saturated. | 05-19-2016 |
20160132725 | CONTROL METHOD FOR VEHICLE - A control method for a vehicle includes: predicting a position of an eye point of an occupant after a state of a vehicle seat is changed based on amount of adjustment of an adjusting mechanism due to change in state of the vehicle seat; determining whether or not the predicted position of the eye point is located within a measurement range of a camera member installed to a steering member; and if it is determined that the predicted position of the eye point is not located within the measurement range of the camera member, moving the measurement range of the camera member toward the predicted position of the eye point synchronously with the steering member. | 05-12-2016 |
20160129817 | COMFORTABLE TEMPERATURE CONTROL APPARATUS USING HEAT FLUX SENSOR - A comfortable temperature control apparatus for a vehicle includes a temperature-change element that changes a temperature by being energized; a heat flux sensor outputting a sensor signal corresponding to a heat flux; a heat diffusion layer disposed on the heat flux sensor; and a control unit that energizes the temperature-change element so as to adjust its temperature. In a seat provided in the vehicle cabin, a cover surface side contacting a passenger, the heat diffusion layer, the heat flux sensor and the temperature-change element are arranged in this order. The heat flux sensor outputs the sensor signal to the control unit, the sensor signal corresponding to the heat flux between the cover surface and the temperature-change element. The control unit adjusts an energization of the temperature-change element, based on the sensor signal, such that the heat flux between the cover surface and the temperature-change element is a predetermined value. | 05-12-2016 |
20160124591 | ITEM SELECTION APPARATUS AND ITEM SELECTION METHOD - An item selection apparatus storing multiple items being classified into multiple groups, and selecting a desired item on a display screen by displaying the multiple items on the display screen and by changing a group with which the items are displayed, is provided. The item selection apparatus includes an operation portion, a selection candidate display portion, a selection candidate change portion, a determination portion, and a group change portion. The operation portion has a predetermined reference position and is rotated from the reference position. The selection candidate display portion displays an item of a selection candidate in a mode different from another item. The selection candidate change portion changes the item at a speed corresponding to a rotational angle. The determination portion determines the item as a selected item. The group change portion changes the group with which the multiple items are displayed on the display screen. | 05-05-2016 |
20160123791 | LIQUID LEVEL DETECTOR - A liquid level detector includes a casing that is fixed to a container and includes a first regulatory section and a second regulatory section which are opposed to each other in a gravity direction, a float that floats on the liquid surface and has its upward and downward displacement along the gravity direction restricted by contact with the first regulatory section or the second regulatory section, a magnet body that extends along the gravity direction and is held by the float to be displaced upward or downward in conformity with the liquid surface, and a switch mechanism that is held by the casing and is switched between its on-state and off-state when one magnet end face of the magnet body in its extending direction is displaced in the gravity direction beyond a switching plane. The casing is assumed to be disposed in a first or second position. The float is arranged between the first regulatory section and the second regulatory section with a specific bottom end section directed in the gravity direction regardless of the disposing position of the casing. A first distance from the switching plane to the first regulatory section and a second distance from the switching plane to the second regulatory section are both longer than a length from the one magnet end face to the bottom end section. | 05-05-2016 |
20160109168 | REFRIGERANT EVAPORATOR - A refrigerant evaporator includes a first evaporation unit and a second evaporation unit disposed in series in a flow direction of fluid to be cooled by evaporating refrigerant. An intermediate tank portion through which refrigerant flows is connected to an outer surface of one tank portion of the first evaporation unit and an outer surface of one tank portion of the second evaporation unit. A tank external refrigerant space through which refrigerant flows is defined by an outer wall of the one tank portion of the first evaporation unit, an outer wall of the one tank portion of the second evaporation unit, and an outer wall of the intermediate tank portion. | 04-21-2016 |
20160107645 | DEPARTURE PREVENTION SUPPORT APPARATUS - A departure prevention support apparatus includes a lane boundary sign recognizing part configured to recognize a lane boundary sign; a departure detecting part configured to detect a departure of the host vehicle from the lane boundary sign; and a target travel line generating part configured to generate a target travel line if the departure detecting part detects the departure, wherein the target travel line includes a first target travel line for reducing the departure, and a second target travel line for modifying a direction of the host vehicle whose departure has been reduced after having traveled along the first target travel line; wherein the target travel line generating part sets one of the first target travel line and the second target travel line such that it is substantially straight, depending on a direction of the departure and a direction of a curvature of the lane boundary sign. | 04-21-2016 |
20160107609 | EMERGENCY REPORTING SYSTEM - An emergency reporting system includes a seat belt detection unit, a speed change detection unit, an injury determination unit, and an emergency reporting unit. The seat belt detection unit detects a fastening state of seat belt when the vehicle stops moving assisted by collision prevention process that prevents vehicle collision in advance. The speed change detection unit detects a speed change during a time interval from when the collision prevention process is performed to when the vehicle is stopped. The injury determination unit determines the injury level of the vehicle occupant based on the detection results of the seat belt detection unit and the speed change detection unit. The emergency reporting unit emergently reports determined injury level of the vehicle occupant to a prescribed reporting destination. The emergency reporting system can properly determine the injury level of the vehicle occupant when vehicle collision is prevented in advance, and can emergently report the determined injury level. | 04-21-2016 |
20160105679 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - In imaging processing, image data outputted from an imaging device is acquired as a data string formed of a first display value expressed by a first number of gradations obtained through conversion of a luminance value in accordance with preset nonlinear conversion characteristics. The first display value is compressed in accordance with preset compression characteristics, and outputted as a second display value expressed by a second number of gradations smaller than the first number of gradations. A recognition target is detected from an image expressed by compressed data that is a data string formed of the second display value. A ratio of the second number of gradations to the first number of gradations is taken as a basic compression ratio, a luminance range including at least a recognition target range that is a luminance range where the recognition target is estimated to be present is taken as a specified range, and the first display value corresponding to a boundary luminance value that is a minimum luminance value in the specified range is taken as a boundary first display value. In the recognition target range, the compression characteristics are set so that the second display value is a sum of a compressed value and the boundary first display value, the compressed value being obtained by compressing a value of not less than the boundary first display value among the first display values at a low compression ratio lower than the basic compression ratio. | 04-14-2016 |
20160104946 | RADAR APPARATUS - A radar apparatus includes a first antenna and a second antenna. The first antenna includes a plurality of first antenna elements that are arrayed in a first direction on a surface oriented to a forward direction, as antenna elements configuring the first antenna. The second antenna includes a plurality of second antenna elements that are arrayed in a second direction perpendicular to the first direction on the surface oriented to a forward direction, as antenna elements configuring the second antenna. The radar apparatus emits radar waves in a forward direction using either of the first and second antennas, and receives reflected waves of the radar waves using the other of the first and second antennas. | 04-14-2016 |
20160103687 | DISPLAY CONTROL DEVICE, AND DISPLAY CONTROL METHOD - A display control device for controlling a display unit in a vehicle, including a dedicated middleware that executes a dedicated application program on a vehicle side, a general purpose middleware that executes a general purpose application program from an external of the vehicle, and an interface that exchanges necessary information between the dedicate middleware and the general purpose middleware, includes: an activation device that activates the dedicated middleware first, and activates the general purpose middleware after the dedicated middleware; and a dedicated display control device that displays, before an activation of the general-purpose middleware is completed, a dedicated menu screen for activating the dedicated application program on the display unit via the dedicated middleware when the dedicated application program on the dedicated middleware is available. | 04-14-2016 |
20160102648 | IGNITION CONTROL APPARATUS - An ignition control apparatus for engines is provided. The ignition control apparatus is designed to control a switch to release energy stored in a capacitor during spark discharge, thereby supplying a primary current to an other end side opposite a one end of a primary winding of an ignition coil connected to a dc power supply. This provides the ignition control apparatus which is capable of minimizing an increase in size or manufacturing cost and stabilizing the state of combustion of an air-fuel mixture. | 04-14-2016 |
20160091917 | CONSTANT CURRENT-CONSTANT VOLTAGE CIRCUIT - A constant current-constant voltage circuit includes a first resistor; a first transistor that is an N-channel type; a second transistor; a third transistor that is a P-channel type; a fourth transistor that is a P-channel type; a fifth transistor; a second resistor; and a first constant voltage element. The second resistor is coupled between the intermediate node and a source of the third transistor and the first constant voltage element is coupled between a source of the second transistor and the second power source line. A bias is set up and a source potential of the first transistor is equal to a source potential of the fifth transistor. | 03-31-2016 |
20160091324 | TRAVEL ROUTE INFORMATION GENERATION APPARATUS - A server acquires location information data and direction information data. The location information data indicates a travel path of vehicles with discrete locations. The direction information data indicates a traveling direction at each location indicated by the location information data. The server generates information about a new travel route that does not exist in the map data, based on off-route location information data indicative of a travel path deviated from travel routes existing in map data. The server estimates partial travel routes indicative of parts of the new travel route, based on the off-route location information data and the direction information data indicative of associated traveling directions of vehicles. The server then estimates the shape of the new travel route, based on the estimated partial travel routes. | 03-31-2016 |
20160090042 | DISPLAY CONTROL DEVICE, AND DISPLAY CONTROL METHOD - A display control device for controlling a display unit in a vehicle, including a dedicated middleware that executes a program on a vehicle side, a general purpose middleware that executes general purpose application programs from an external of the vehicle, and an interface that exchanges necessary information between the dedicate middleware and the general purpose middleware, includes: an acquisition device that acquires vehicle information on a dedicated middleware side; a notification device that notifies a general purpose middleware side through the interface of a vehicle status based on the vehicle information; and an activation device that activates, on the general purpose middleware side, a target application program for realizing the display corresponding to the vehicle status among the general purpose application programs based on the vehicle status. | 03-31-2016 |
20160086873 | ELECTRIC POWER CONVERTER - An electric power converter includes a semiconductor module, a cooling pipe, a pressing member and a supporting member. A pair of supporting wall portions is disposed so as to sandwich the semiconductor module, the cooling pipe, and the pressing member in an overlapping direction. A semiconductor element includes a small-sized semiconductor element, and a large-sized semiconductor element of which an outer shape is larger than that of the small-sized semiconductor element when projected onto a plane parallel to the overlapping direction. Within the semiconductor module, the large-sized semiconductor element is disposed closer to a connecting end portion side where a connecting portion of the pair of supporting wall portions are disposed than the small-sized semiconductor elements is. | 03-24-2016 |
20160085864 | VEHICLE-REPAIR SUPPORT SYSTEM, SERVER, AND COMPUTER PROGRAM - A vehicle-repair support system including a communication terminal and a server is provided. The communication terminal obtains vehicle information from a vehicle. The server receives vehicle information from the communication terminal and supports repair of the vehicle. The server comprises an inquiry unit, a search unit and a search result notification unit. The inquiry unit makes an inquiry to a repair requester about a vehicle condition. Based on a result of the inquiry made by the inquiry unit, the search unit makes a search for information about similar cases which involve a symptom similar to a symptom of the vehicle targeted for the repair. The search result notification unit notifies a result of the search made by the search unit to the communication terminal. | 03-24-2016 |
20160084942 | TARGET DETECTION APPARATUS AND VEHICLE CONTROL SYSTEM - A target detection apparatus counts the number of reflection points, taking a reflection point of interest as being a target reflection point, for each detected reflection point, the reflection points being present in a target area that is set with reference to the target reflection point and each having a difference in speed from the target reflection point, the difference being not more than a preset identical speed determination threshold, and extracts a parallel-running pair that is a pair of the reflection points that meet preset parallel-running conditions. The target detection apparatus determines that the two reflection points configuring the parallel-running pair originate from an identical target, when a count value is not less than a preset size determination threshold, the count value being of at least either of the two reflection points configuring the extracted parallel-running pair and generates target information reflecting the determination results. | 03-24-2016 |
20160084215 | IGNITION APPARATUS - An ignition apparatus includes an adjuster. The adjuster adjusts, according to at least one of a primary voltage and a secondary voltage detected by a voltage detector, at least one of an application timing and an application level of auxiliary electrical energy to an ignition coil while main electrical energy is applied to a spark plug by the ignition coil. The application timing includes whether the auxiliary electrical energy is applied to the ignition coil. | 03-24-2016 |
20160084213 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - In an ignition control apparatus, a control unit controls switching elements so as to supply a primary current to the other end side of a primary winding opposite to one end thereof connected to a DC power source by discharging (which is performed by turning on a second switching element stored energy from a capacitor during ignition discharge (which is started by turning off a first switching element. In particular, the control unit controls the second switching element or the third switching element so as to provide variability to the amount of stored energy discharged from the capacitor according to an operating state of an internal combustion engine. | 03-24-2016 |
20160073556 | Electric Power Convertor - An electric power converter | 03-10-2016 |
20160065073 | VOLTAGE CONVERTER CONTROL APPARATUS - A voltage converter control apparatus controls repetitive switching operations of a voltage converter, for conversion between a terminal voltage of a battery as an input-side voltage and a terminal voltage of a power inverter as an output-side voltage, by determining a command value of duty ratio of the switching in accordance with a command value of the output-side voltage. The voltage converter control apparatus sets a normal duty ratio range defining limit values of the duty ratio for normal operation of the voltage converter, with the limit values being determined based upon information including the command value of the output-side voltage. | 03-03-2016 |
20160062507 | INPUT DEVICE - An input device separated from a display unit for switchably displaying images hierarchized in hierarchy levels and configured to input a finger operation of a user to an operation surface to operate the images is provided. The input device includes a detector for detecting an operation state of the finger to the operation surface at a time of the finger operation and a controller for, when determining that the operation state detected by the detector is a proximity state, reducing sharpness of at least part of the image displayed on the display unit as compared with when determining that the operation state is a contact state. | 03-03-2016 |
20160056739 | APPARATUS FOR CONTROLLING ROTARY MACHINE - In a control apparatus, an extractor extracts, from a rotational speed of a rotating member, a vibration component included in the rotational speed of the rotating member. A first suppressor performs first suppression to suppress the rotational speed of the rotating member from changing due to change of a speed change ratio. A mode setter switchably sets one of an enabling mode to enable the first suppression or a disabling mode to disable the first suppression in the control apparatus according to a parameter indicative of the speed change ratio. A second suppressor performs second suppression to suppress change of the vibration component generated based on switching of one of the enabling mode and the disabling mode to the other thereof. | 02-25-2016 |
20160048735 | EYE OPEN STATE DETERMINATION DEVICE AND EYE OPEN STATE DETERMINATION METHOD - An eye open state determination device includes an eyelid opening degree detector that detects a degree of opening of an eyelid of the subject from an image of an eye of a subject acquired by an image acquirer, a red eye generator that illuminates the subject with light to generate a red eye image on the image of the eye, a red eye detector that detects presence or absence of generation of the red eye image, an operation controller that activates the red eye generator at a timing different from a timing at which the image acquirer acquires the image of the eye, and a determinator that determines an eye open state of the subject based on the degree of opening of the eyelid and the presence or absence of generation of the red eye image. | 02-18-2016 |
20160047686 | LIQUID-LEVEL DETECTION DEVICE - A liquid-level detection device detects a level of a surface of liquid stored in a container. The liquid-level detection device includes: a float that floats on the surface of liquid; a rotatable body that rotates due to a upward or downward displacement of the float and includes a rotation contact part; a supporting body that rotatably supports the rotatable body and includes a supporting contact part which is located on a rotational track of the rotation contact part to restrict the rotation of the rotatable body in a specified direction by contact between the supporting contact part and the rotation contact part; and an attachment member that is attached to the supporting body and includes an attachment contact part which makes contact with the rotatable body rotating in the specified direction to prevent the contact of the rotation contact part with the supporting contact part. | 02-18-2016 |
20160047659 | MAP DIFFERENCE DATA DELIVERY SYSTEM, MAP DIFFERENCE DATA DELIVERY DEVICE, MAP DATA HOLDING DEVICE, UPDATE MANAGEMENT SERVER, AND MAP DIFFERENCE EXTRACTION SERVER - A map difference data delivery system includes a map difference data delivery device and a map data holding device. The map difference data delivery device stores map difference data representing a difference between before and after version update and delivers the map difference data. The map difference data includes map elements updated in the version update and dependent map elements by dating back to update of map elements corresponding to a different version. The dependent map elements are map elements that have a dependent relationship and need to be previously updated to avoid conflict with other map elements when updated. The map difference data delivery device groups data of the dependent map elements that have a dependent relationship in the same version. | 02-18-2016 |
20160047658 | MAP DATA STORAGE DEVICE, MAP DATA PROCESSING DEVICE, AND MAP DATA UPDATING SYSTEM - A map data updating system includes a first map data storage storing a first version of update-directed data and a first version of update-undirected data in different partitions, a second map data storage storing an image file of a second version of the update-directed data and an image file of a second version of the update-undirected data, and an update processing device that reads the image file of the second version of the update-directed data from the second map data storage device and restores the read image file of the second version of the update-directed data and overwrites the partition storing the first version of the update-directed data. | 02-18-2016 |
20160043209 | SEMICONDUCTOR DEVICE PROVIDED WITH HEMT - A semiconductor device includes: a normally-off type HEMT having a first semiconductor layer, a second semiconductor layer providing a heterojunction with the first semiconductor layer and generating a first two-dimensional electron gas layer, a gate recess arranged in the first semiconductor layer, an insulation film disposed on a wall surface of the gate recess, and a gate electrode disposed on the insulation film. The gate recess has a width of a bottom side narrower than an opening side. The gate electrode is disposed along a side surface of the gate recess. When a gate voltage is applied to the gate electrode, a second two-dimensional electron gas layer is provided in the second semiconductor layer to partially overlap the first two-dimensional electron gas layer. | 02-11-2016 |
20160042642 | RECKLESS-VEHICLE REPORTING APPARATUS, RECKLESS-VEHICLE REPORTING PROGRAM PRODUCT, AND RECKLESS-VEHICLE REPORTING METHOD - A reckless-vehicle determination section of a vehicle determines whether a reckless driving operation takes place in each of different vehicles based on determination information from each of the different vehicles. A target different vehicle in which a reckless driving operation is determined to take place is displayed on a display in a display mode that is different from that for any different vehicle in which a reckless driving operation is not determined to take place. | 02-11-2016 |
20160040094 | REFRIGERATOR OIL COMPOSITION AND REFRIGERATOR SYSTEM - Provided is a refrigerating machine oil composition, which is to be used for a refrigerant including a mixture of an unsaturated fluorinated hydrocarbon compound, a saturated fluorinated hydrocarbon compound and CO | 02-11-2016 |
20160034495 | MAP DIFFERENCE DATA DISTRIBUTION SYSTEM, MAP DIFFERENCE DATA DISTRIBUTION DEVICE, MAP DATA MAINTAINING DEVICE, UPDATE MANAGEMENT SERVER, AND MAP DIFFERENCE EXTRACTION SERVER - A map difference data distribution system includes a map difference data distribution device including a map difference data storage unit storing map difference data items and a distribution unit distributing map difference data items, and a map data maintaining device including update unit updating map data based on map difference data items. The map difference data storage unit traces the updated data items and data items having dependent relationships with the updated data items back to the different version updates, and stores the data items as map difference data items. The map difference data distribution device includes a non-updated data extraction unit extracting non-updated data items from the map data maintaining device, a grouping unit grouping the data items in dependent relationships, and a distribution data generation unit generating distribution data by arranging grouped records of non-updated data items from higher priority of map element under specified communication traffic volume. | 02-04-2016 |
20160031289 | INTERMITTENT OPERATION OF BATTERY TEMPERATURE CONTROL SYSTEM - A temperature control system includes an on-vehicle battery, on-vehicle air conditioner, and a controller. The on-vehicle battery is charged using an external power supply located outside of the vehicle. The on-vehicle air conditioner controls the temperature of the vehicle interior and the temperature of the on-vehicle battery. The controller operates the on-vehicle air conditioner in an intermittent operation mode so as to control the temperature of the on-vehicle battery, when the on-vehicle battery is charged using the external power supply. | 02-04-2016 |
20160031045 | BRAZED STRUCTURE - This brazed structure includes a brazing sheet that has been brazed and that comprises: a core material comprising an aluminum alloy which contains 0.3-1.0 mass %, excluding 0.3 mass %, Si, 0.6-2.0 mass %, excluding 0.6 mass %, Mn, 0.3-1.0 mass %, excluding 0.3 mass %, Cu, and 0.15-0.5 mass %, excluding 0.15 mass %, Mg, with the remainder comprising Al and unavoidable impurities, and has an average crystal grain diameter of 50 μm or larger and in which an Mg—Si intermetallic compound and an Al—Mg—Si—Cu intermetallic compound account for 40% or less of the grain boundaries; and, clad to the core material, a brazing material comprising an Al—Si alloy. | 02-04-2016 |
20160020658 | Stator of Rotating Electric Machine - In a stator of a rotating electric machine, an annular stator core has slots. A stator winding includes phase windings of three phases of differing electrical phases that are housed in the slots and wound around the stator core. Three phase bus bars electrically connect the respective phase windings to an external apparatus. Each of the phase windings are configured by multiple parallel windings. The phase bus bars are integrated with a fixing member to form a bus bar module. Each of the phase bus bars include branch portions and a trunk portion. The branch portions are electrically connected to the respective phase windings. The trunk portion electrically connects together the branch portions, and is configured that a cross-sectional area of an end portion closest to the phase winding is smaller than a cross-sectional area of an end portion closest to the external apparatus. | 01-21-2016 |
20160018357 | GAS SENSOR ELEMENT - A gas sensor element having a porous protective layer with excellent water repellency. Provided is a gas sensor element having a detection portion, which has a stack of a solid electrolyte body having a pair of electrodes on opposite sides thereof and a heat generating body including a heat generating source, and a porous protective layer formed around the detection portion. The porous protective layer has thermal conductivity λ in the range of 0.2 to 5 W/mK, and has λCpp, which is the product of the thermal conductivity λ(W/mK), density ρ(g/m | 01-21-2016 |
20160006314 | STATOR FOR ROTARY ELECTRIC MACHINE - A stator includes a stator core, a plurality of phase windings, a neutral line and a fixing portion. The plurality of phase windings is wounded a plurality of times by a predetermined winding method crossing between a plurality of slots. One lead end of each phase winding is a neutral point connecting portion, and the one lead end is pulled out from an axially end portion of the stator core. The neutral line connects the neutral point connecting portions of the phase windings of different phases together. The neutral line is separate from the phase windings. The fixing portion fixes a first phase winding that is connected to the neutral line. A second phase winding is adjacent to the first phase winding together. | 01-07-2016 |
20160005861 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A semiconductor device is provided with: a first conductivity type contact region; a second conductivity type body region; a first conductivity type drift region of; a trench formed through the contact region and body region from a front surface of the semiconductor substrate, wherein a bottom of the trench is positioned in the drift region; an insulating film covering an inner surface of the trench; a gate electrode accommodated in the trench in a state covered with the insulating film; and a second conductivity type floating region formed at a position deeper than the bottom of the trench, and adjacent to the bottom of the trench. The floating region includes a first layer adjacent to the bottom of the trench and a second layer formed at a position deeper than the first layer, wherein a width of the first layer is broader than a width of the second layer. | 01-07-2016 |
20160005250 | SMART ENTRY SYSTEM - A smart system locks a door of a vehicle when there is a user's instruction to lock the door when a first portable device in which first identification information is stored is outside the vehicle and a second portable device in which second identification information is stored is inside the vehicle, and controls the power supply state from a normal state to a power supply continuation state in which power continues to be supplied only to a predetermined power supply continuation device in the vehicle. | 01-07-2016 |
20160002754 | HOLLOW CONNECTOR OF ALUMINUM ALLOY EXTRUSION MATERIAL WHICH IS EXCELLENT IN EXTRUSION PROPERTY AND SACRIFICIAL ANODE PROPERTY - An aluminum alloy connector which is excellent in extrusion property and sacrificial anode property, the connector being extruded in a hollow shape from an aluminum alloy extrusion material consisting of 0.2 to 0.8% (hereinafter, “%” means “mass %”) of Si, 0.45 to 0.9% of Mg, 1.0 to 3.5% of Zn, 0.001 to 0.2% of Ti and the balance of Al plus unavoidable impurities. An electric potential of said aluminum alloy extrusion connector is lower than an electric potential of a pipe member made of an Al—Mg—Si series alloy or an Al—Mn series alloy which is to be swaged to the connector, by 100 mV or more. | 01-07-2016 |
20150381919 | SYSTEM FOR SAVING VEHICLE EXTERIOR IMAGE, APPARATUS FOR SAVING VEHICLE EXTERIOR IMAGE, AND INTER-VEHICLE COMMUNICATION APPARATUS - Vehicle exterior images are captured sequentially by an imaging portion of an imaging-equipped mobile terminal used in a first vehicle and stored temporarily in an image temporary-storage portion in the first vehicle. The first vehicle receives vehicle information from a second vehicle different from the first vehicle, through inter-vehicle communication. When it is determined that a sudden deceleration arises in the second vehicle based on the vehicle information received by the first vehicle, the vehicle exterior images stored in the image temporary-storage portion are read and saved in a memory. | 12-31-2015 |
20150380785 | TEMPERATURE REGULATION DEVICE - In a temperature regulation device, when a control device determines that warming-up operation of an assembled battery is necessary, and when a humidity of an air detected by a temperature/humidity sensor is equal to or lower than a predetermined humidity, a conditioned air that has been drawn from a vehicle interior and heated is blown to the assembled battery through a battery guide passage. When the humidity of the detected air exceeds the predetermined humidity, an air that has been drawn from a vehicle exterior and heated by a vehicle air conditioning apparatus is blown to the assembled battery through the battery guide passage. | 12-31-2015 |
20150378315 | TIMER REMINDER DEVICE AND IN-VEHICLE DEVICE - A timer reminder device includes an acquiring portion, a determination portion, and a notification portion. When the determination portion determines that a predetermined display condition for displaying a timer setting information is satisfied, the notification portion permits a display portion to display the timer setting information acquired by the acquiring portion. As the display condition, the determination portion determines whether a user is getting off the vehicle. The notification portion permits the display portion to display the timer setting information for a fixed period when the determination portion determines that the user is getting off the vehicle. | 12-31-2015 |
20150375784 | LANE LINE DEPARTURE PREVENTION APPARATUS - A travel lane line determining unit determines a travel lane line to be used based on a predetermined selection criterion, from among the travel lane lines. A determining unit determines whether or not the own vehicle is going to depart from the travel lane line based on the determined travel lane line. A departure preventing unit outputs an alarm or controls steering of the own vehicle towards a direction in which the departure is avoided, when determined that the own vehicle is going to depart from the travel lane line. A parallel-driving control unit controls steering of the own vehicle such that the own vehicle travels along the determined travel lane line. The selection criterion determines a travel lane line from the travel lane lines which do not correspond to a predetermined exclusion condition, according to an execution state of the departure preventing unit or the parallel-driving control unit. | 12-31-2015 |
20150375746 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a vehicle includes processing circuitry. The processing circuitry calculates a target torque such that the greater the amount of brake operation is, the smaller the target torque becomes. The processing circuitry controls the drive motor such that the creep torque is smaller when brake operation is being performed by the driver than when the brake operation is not being performed by the driver. The control circuitry controls the brake device such that, when the brake operation is being performed by the driver, the brake torque approaches a target brake torque. The processing circuitry sets a decrease gradient of the creep torque to be smaller than a decrease gradient of the target torque when the brake operation amount is increased under a condition in which the creep torque is being output by the drive motor. | 12-31-2015 |
20150372215 | MANUFACTURING METHOD FOR THERMOELECTRIC CONVERSION DEVICE - An insulating substrate is prepared. In this substrate, plural via holes penetrating in a thickness direction are filled with a conductive paste. This paste is produced by adding an organic solvent to a powder of an, and by processing the power of the alloy to a paste. The substrate is then pressed from a front surface and a back surface of the substrate, while being heated. The conductive paste is solid-phase sintered and interlayer connecting members are formed. A front surface protective member is disposed on a front surface of the substrate and a back surface protective member is disposed on a back surface of the substrate, and a laminate is formed. The laminate is integrated by a lower pressure being applied while heating at a lower temperature, compared to the temperature and pressure in the process of forming the interlayer connecting members. | 12-24-2015 |
20150371472 | VEHICULAR SYSTEM, VEHICLE SIDE UNIT, AND MOBILE DEVICE - A vehicular system includes a vehicle side unit and mobile devices registered to the vehicle side unit. The vehicle side unit transmits a first request signal designating a first mobile device. A replying section of the first mobile device replies a response signal when receiving the first request signal. A replying section of a second mobile device replies a non-designated report signal when receiving the first request signal at a time point different from a time point at which the first mobile device replies the response signal. The vehicle side unit includes a vehicle side receiving section receiving the signal transmitted from the replying section of each mobile device and a locked-in determiner determining that only the first mobile is locked in the compartment of the vehicle when the response signal from the first mobile device is received and the non-designated report signal is not received. | 12-24-2015 |
20150370338 | TEXT CHARACTER INPUT DEVICE AND TEXT CHARACTER INPUT METHOD - A text character input device for inputting a text character selectively from text characters displayed on a display screen is provided. The text character input device includes an area storage that stores positions of areas in the display screen, a text character storage that stores inputtable text characters assigned to any of the areas, a visual line detector that detects a position of a user's visual line in the display screen; a text character display that deploys and displays the text characters assigned to an area when the user's visual line is present within the area; and a text character selector that selects an input text character from the displayed text characters in accordance with a user's operation. | 12-24-2015 |
20150370068 | HEAD-UP DISPLAY DEVICE - An HUD device includes a laser scanner that projects laser light carrying a display image, and a screen member that has a plurality of optical elements arrayed in the form of a grating, and diffuses laser light which emanates from the laser scanner and enters the optical elements toward a projection surface. The optical elements have curved surfaces, which take on a convexly curved form as a common curved form, formed as their faces, and diffuse laser light which is emitted to the projection surface from the curved surfaces. A sag quantity from each of surface vertices of the curved surfaces to each of boundaries among the optical elements differs between adjoining optical elements. | 12-24-2015 |
20150369678 | TORQUE SENSOR AND MANUFACTURING METHOD THEREFOR - A torque sensor includes: a base portion fixed to a metal shaft having a rod shape as a measurement object of strain; a strain detection element of an surface acoustic wave type which is arranged in the base portion, and detects the strain of the metal shaft ( | 12-24-2015 |
20150362789 | DISPLAY APPARATUS - A display apparatus according to the present invention has a gasket attached in a space between a flexible print cable on which an electrically insulating coating is formed, the flexible print cable connecting the circuit board of a display panel and a connecting substrate connected to an external electric device, and a frame supporting a display unit including the display panel, the connecting substrate, and the flexible print cable. The gasket is provided with a core portion made of non-metal and having elasticity, and a surface portion made of metal disposed on a periphery of the core portion. By this means, unnecessary radiation noise generated from the flexible print cable connecting the display panel to the external electric device is effectively shielded without machining the display panel. | 12-17-2015 |
20150362592 | APPARATUS AND METHOD FOR DETECTING TARGET IN PERIPHERY OF VEHICLE - An on-vehicle target detection apparatus is provided. The apparatus includes a radar sensing portion and a processing unit that processes information from the radar sensing portion. The processing unit detects a target that is present in the periphery of the vehicle based on detection results from the radar sensing portion, and determines a depth determination value indicating the depth of the target detected. The processing unit compares the depth determination threshold and a threshold set in advance and determines that the target is a low-lying target that is surmountable by the vehicle, when the depth determination value is determined to be less than the threshold. | 12-17-2015 |
20150356931 | DISPLAY DEVICE - A display device includes a display, which has a display surface, and a touch panel, which is spaced from and is opposed to the display surface. An opening of a panel frame portion-relative to the touch panel is formed to be larger than an opening of a front case relative to the display unit. An insulator portion extends toward a center of the opening of the front case beyond an inner peripheral part of the front case to mask the front case from eyesight of a user. | 12-10-2015 |
20150355731 | VEHICLE OPERATING SYSTEM AND INFORMATION DEVICE - A vehicle operating system includes an operating device disposed in a vehicle compartment and an in-vehicle device equipped to the vehicle and selecting graphical user interface displayed on a display device corresponding to selection manipulation made to the operating device. The operating device includes a base capable of being disposed by a user, a rotatable knob supported by the base, a posture detector detecting an attachment posture of the operating device, a connection unit connectable to the in-vehicle device, a manipulation signal output unit outputting a manipulation signal of the rotatable knob, and a posture signal output unit outputting an attachment posture signal. The in-vehicle device includes a display control unit controlling the display device to display the graphical user interface corresponding to the attachment posture signal, and a selection display unit controlling the display device to perform selection display of the graphic user interface corresponding to the manipulation signal. | 12-10-2015 |
20150350572 | NIGHT-VISION DEVICE - A night-vision device is provided with a projection unit, an image pickup unit, a luminance ratio determining unit, and a projection control unit. The luminance ratio determining unit determines whether a determination luminance ratio in a set region is within a predetermined luminance range as a luminance ratio at which a subject to be detected forms an emphasized image, said set region having been set at least in a part of an image obtained by means of the image pickup unit. In the cases where the determination luminance ratio is out of the predetermined luminance range, the projection control unit controls the intensity of near-infrared light emitted from the projection unit such that the determination luminance ratio is within the predetermined luminance range. | 12-03-2015 |
20150346914 | VEHICLE NAVIGATION DEVICE - A vehicle navigation device includes a detection portion detecting a position and a travel direction of a vehicle, an arithmetic processing portion specifying the position and the travel direction of the vehicle, a display portion, and a control portion controlling the display portion to display vehicle mark on road map in normal display style. The arithmetic processing portion performs zero point correction to set zero point for an output from a gyro sensor. The control portion switches the display style from the normal display style to a correction-oriented display style in which display information is limited in response to the startup of the vehicle navigation device, and maintains the correction-oriented display style during a zero point correction period that is elapsed from the startup of the vehicle navigation device to a completion of the zero point correction. | 12-03-2015 |
20150345840 | EJECTOR - A body of an ejector includes a diffuser passage, in which an ejection refrigerant jetted from a nozzle passage and a suction refrigerant drawn from a suction passage are mixed together and pressurized by arranging a passage formation member, and a gas-liquid separation space, in which the refrigerant flowing out of the diffuser passage is separated into gas and liquid by the action of a centrifugal force. An inlet part of an oil return passage that is open in the gas-liquid separation space is arranged at a position closer to an outer peripheral side than to an axis center of the passage formation member. | 12-03-2015 |
20150338143 | ELECTRIC COMPRESSOR - A motor unit, which drives a compressor unit, includes a stator, which generates a rotating magnetic field, and a rotor, which is rotated about a rotational axis by the rotating magnetic field at an inner side of the stator. A drive circuit unit is placed at the inner side of the stator such that a position of the drive circuit unit in a direction of the rotational axis overlaps with the stator. | 11-26-2015 |
20150337255 | CULTURE METHOD AND CULTURE SYSTEM FOR MICROALGAE - A culture method for microalgae that cultures unicellular green microalgae belonging to the genus | 11-26-2015 |
20150333153 | SEMICONDUCTOR DEVICE HAVING VERTICAL MOSFET WITH SUPER JUNCTION STRUCTURE, AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a semiconductor device includes: preparing a semiconductor substrate, in which a first semiconductor layer is formed on a substrate; forming a first concave portion in the first semiconductor layer; forming trenches on the first semiconductor layer in the first concave portion; epitaxially growing a second semiconductor layer for embedding in each trench and the first concave portion; forming a SJ structure having PN columns including the second semiconductor layer in each trench and the first semiconductor layer between the trenches; and forming the vertical MOSFET by: forming a channel layer and a source region contacting the channel layer on the SJ structure; forming a gate electrode over the channel layer through a gate insulating film; forming a source electrode connected to the source region; and forming a drain electrode on a rear of the substrate. | 11-19-2015 |
20150329042 | DISPLAY DEVICE - A display device including a plurality of light-emitting elements provided to one surface side of a substrate, a display panel having a plurality of light-transmitting units for transmitting light emitted from light-emitting units, respectively, in the plurality of light-emitting elements, the display panel being disposed to face the one surface of the substrate, and a light-blocking wall disposed between the substrate and the display panel in a position corresponding to the space between mutually adjacent light-emitting elements. A gap is present between the one surface of the substrate and the distal end of the light-blocking wall on the substrate side. The light-emitting units are disposed closer to the display panel than the gap is to the display panel. Light can therefore be suppressed from leaking from the gap formed between the substrate and the light-blocking wall. | 11-19-2015 |
20150328951 | DETACHABLE HOLDER - A detachable holder includes a base and a body. The body is integrally molded with the base and projected from the base. The body is configured to be inserted in a hole formed in a plate member. When the body is inserted in the hole, the body holds the base on the plate member. In addition, the body locates the base relative to the plate member. In addition, the base is detachable from the plate member from one side of the plate member. In addition, the base is detachable from the plate member from an other side of the plate member opposite of the one side. | 11-19-2015 |
20150321600 | LIGHT CONDUCTOR DEVICE AND METER DEVICE INCLUDING THE SAME - A light conductor device receives light from a light source. The light conductor includes a radial conductor including an annular body, a conductor base, and outer segments. The annular body extends in a circumferential direction. The conductor base extends from the annular body inward in a radial direction. The conductor base extends in the circumferential direction. Each of the outer segments extends from the annular body outward in the radial direction. The outer segments are arranged in the circumferential direction and distant from each other in the circumferential direction. The annular body is located between the conductor base and the outer segments in the radial direction to bridge the conductor base and the outer segments into a single piece. | 11-12-2015 |
20150311285 | FABRICATION METHOD OF SEMICONDUCTOR DEVICE, EVALUATION METHOD OF SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE - A fabrication method of a semiconductor device that includes trench gate structures each having a gate electrode extending in a depth-direction of an element, where first trench gate structures contribute to controlling the element and second trench gate structures do not contribute. The fabrication method includes forming the trench gate structures on a front face of a semiconductor substrate; forming on the front face, an electrode pad connected to the gate electrode of at least one trench gate structure; executing screening by applying a predetermined voltage between the electrode pad and an electrode portion having a potential other than a gate potential, to apply the predetermined voltage to gate insulator films in contact with each gate electrode connected to the electrode pad; and forming the second trench gate structures having the gate electrodes connected to the electrode pad, by short-circuiting the electrode portion to the electrode pad after executing screening. | 10-29-2015 |
20150308462 | EJECTOR - A mixing portion that mixes an injection refrigerant and a suction refrigerant is formed in a range of an internal space of a heating-side body portion of a heating-side ejector from a refrigerant injection port of a heating-side nozzle portion to an inlet of a heating-side diffuser. Further, the mixing portion is formed in a shape that gradually decreases a refrigerant passage area toward a downstream side of a refrigerant flow, and a refrigerant passage area of the inlet of the heating-side diffuser is set smaller than that of the refrigerant injection port. Thus, the flow velocity of the mixed refrigerant is decelerated to a value lower than a two phase sound velocity within the mixing portion, thereby suppressing occurrence of shock wave in the heating-side diffuser and stabilizing the pressure increasing performance in the heating-side diffuser. | 10-29-2015 |
20150308014 | SIC SINGLE CRYSTAL, SIC WAFER, SIC SUBSTRATE, AND SIC DEVICE - A SiC single crystal includes, in a plane substantially parallel to a c-plane thereof, a region (A) in which edge dislocations having a Burgers vector (A) in a specific direction are unevenly distributed, and a region (B) in which basal plane dislocations having a Burgers vector (B) in a specific direction are unevenly distributed. The region (A) is located in a <1-100> direction with respect to a facet portion, while the region (B) is located in a <11-20> direction with respect to the facet portion. A SiC substrate is produced by cutting a SiC wafer from the SiC single crystal in a direction substantially parallel to the c-plane, and cutting the SiC substrate from the SiC wafer such that the SiC substrate mainly contains one of the region (A) and the region (B). A SiC device is fabricated using the SiC substrate. | 10-29-2015 |
20150304472 | METHOD OF MATCHING OPERATIONS BETWEEN VEHICULAR APPARATUS AND PORTABLE TERMINAL, VEHICLE SYSTEM INCLUDING VEHICULAR APPARATUS AND PORTABLE TERMINAL, PORTABLE TERMINAL, AND INFORMATION CENTER - A portable terminal accesses an information center by using an address acquired from vehicular apparatus, requests for transmission of dedicated application operable in OS of the portable terminal, and receives the application from the information center. The dedicated application executed by the portable terminal permits the portable terminal to (i) transmit specific information specifying model of the portable terminal to the information center, (ii) receive, in response, data for matching operations between the vehicular apparatus and the portable terminal, (iii) transmit the received data to the vehicular apparatus, and (iv) receive, in response, an instruction transmitted by the vehicular apparatus, the instruction implementing a function of the portable terminal. | 10-22-2015 |
20150300756 | FIXING STRUCTURE FOR HEAT EXCHANGER - A heat exchanger has a rectangular parallelepiped shape in which refrigerant flows. When sides configuring the heat exchanger having the rectangular parallelepiped shape include a first side, a second side, and a third side, a length of the third side is shortest. A surface surrounded by the first side and the second side is a heat exchange surface of the heat exchanger. A fixing structure for fixing the heat exchanger to a case includes at least one fixing portion disposed on at least one of a surface surrounded by the first side and the third side and a surface surrounded by the second side and the third side. The fixing portion is disposed at a position where a composite vibration mode of not greater than 1000 Hz is minimum. | 10-22-2015 |
20150300238 | COOLING FAN DEVICE FOR VEHICLE - This cooling fan device for a vehicle comprises: a fan shroud which is shaped as a box accommodating a radiator and/or a condenser, and which has an opening in the front side in the travel direction of the vehicle and a fan coupling surface in the rear side in the travel direction; at least two cooling fans disposed in the fan coupling surface, the cooling fans having center axes vertically separated from each other by a predetermined distance; and a shield rib extending downward from the top of the fan coupling surface, protruding toward the radiator and/or the condenser, and having a top end and a bottom end, the shield rib being provided to the fan coupling surface between the adjacent cooling fans. The top end and/or the bottom end of the shield rib have a cutout section allowing air to pass between the adjacent cooling fans. | 10-22-2015 |
20150296001 | COMMUNICATION SYSTEM AND, COMMUNICATION DEVICE AND PROCESSOR CONFIGURING THE COMMUNICATION SYSTEM - A communication system includes: a communication device that receives data from a road-side apparatus and transmits the data as a plurality of data items in block units; and a processor that starts data processing whenever it is determined that a data item is received. The communication device includes a determination device that determines whether load reduction in the data processing is required, and a transmission device that transmits the plurality of data items as a series of data items such that it is not determined that a data item has been received when the load reduction is required. The processor includes an assembly device that divides the series of data items and assemblies the divided data. | 10-15-2015 |
20150295532 | ELECTRIC COMPRESSOR - A controller for an electric compressor sets a temperature rise region A, a temperature drop region B, and a steady region C from change in temperature of switching elements, and sets a carrier frequency for each of the set regions. In the region A, the carrier frequency is changed according to the element temperature so that the carrier frequency decreases with increase of the element temperature at startup of a motor. In the region B and the region C, the carrier frequency is changed according to the number of revolutions of a compression mechanism, so that the carrier frequency decreases with increase of the number of revolutions of the compression mechanism, regardless of the element temperature. | 10-15-2015 |
20150295285 | REFRIGERATION CYCLE DEVICE - In an operation mode for heating battery air, a refrigerant passage switching portion switches over to a first refrigerant passage in which a refrigerant including gas refrigerant flowing out of an interior condenser flows into an auxiliary heat exchanger through a first pipe having a relatively large passage cross-sectional area and a liquid refrigerant flowing out of the auxiliary heat exchanger flows to an inlet of an exterior heat exchanger through a second pipe having a relatively small passage cross-sectional area. Meanwhile, in an operation mode for cooling the battery air, the refrigerant passage switching portion switches over to a second refrigerant passage in which a liquid refrigerant flowing out of the exterior heat exchanger flows into the auxiliary heat exchanger through the second pipe and a gas refrigerant flowing out of the auxiliary heat exchanger flows to a suction port of a compressor through the first pipe. | 10-15-2015 |
20150292820 | HEAT EXCHANGER - In a composite-type heat exchanger capable of exchanging heat among three types of fluids, an outside air passage is provided in a periphery of refrigerant tubes and coolant tubes, and the outside air passage includes outer fins that promote heat exchange among a refrigerant, an outside air and a coolant. The outer fins include refrigerant side heat connecting portions configured to thermally connect the refrigerant tubes, and coolant side heat connecting portions configured to thermally connect the refrigerant tubes and the coolant tubes. In a first core portion including most downstream refrigerant tubes which constitute a final path, which is the most downstream side path in a direction of the refrigerant flow, the refrigerant side heat connecting portions is larger in number than the coolant side heat connecting portions. | 10-15-2015 |
20150289419 | HIGH-FREQUENCY MODULE - A high-frequency module includes a substrate, an integrated circuit mounted to the substrate, a cylindrical shield enclosing the integrated circuit to block radio waves, a casing provided on an opposite side of the substrate relative to the shield to block radio waves, and a choke portion provided in an inner wall of the casing, the inner wall being opposed to the shield, or provided in the substrate, with a predetermined gap being formed relative to the shield, to create an antiphase in radio waves having a predetermined frequency emitted from the integrated circuit into a space above the substrate. | 10-08-2015 |
20150287323 | PROXY DSRC BASIC SAFETY MESSAGE FOR UNEQUIPPED VEHICLES - A method for generating a message including vehicle operating parameters. The method includes the following: measuring operating parameters of an unequipped vehicle using monitoring equipment present on an equipped vehicle that is proximate to the unequipped vehicle; generating at the equipped vehicle a message including the measured operating parameters of the unequipped vehicle; and transmitting from the equipped vehicle to surrounding vehicles the message including the measured operating parameters of the unequipped vehicle to inform surrounding vehicles of the operating parameters of the unequipped vehicle | 10-08-2015 |
20150286880 | DRIVING ASSISTANCE APPARATUS AND DRIVING ASSISTANCE METHOD - A driving assistance apparatus captures with a camera a video image showing an area, which surrounds a vehicle and includes a target on a road surface; generates a positioning video image for positioning the vehicle; and displays the generated positioning video image on a display monitor. The driving assistance apparatus also acquires a relative location of the target with respect to the vehicle. Further, based on the relative location of the target, the driving assistance apparatus switches the display mode of the positioning video image displayed on the display monitor between a first display mode (in which the target moves with respect to the vehicle) and a second display mode (in which the vehicle moves with respect to the target). | 10-08-2015 |
20150285544 | REFRIGERANT EVAPORATOR - Provided in an interior of a leeward tank unit of a leeward evaporation portion is a refrigerant flow changing portion that guides a refrigerant from a first refrigerant collecting portion to a second refrigerant distributing portion and guides a refrigerant from a second refrigerant collecting portion to a first refrigerant distributing portion. The refrigerant flow changing portion is configured such that a refrigerant flow guided from the first refrigerant collecting portion to the second refrigerant distributing portion and a refrigerant flow guided from the second refrigerant collecting portion to the first refrigerant distributing portion are in a non-crossed state when viewed from a longitudinal direction of tubes. | 10-08-2015 |
20150278156 | RELATEDNESS DETERMINATION DEVICE, NON-TRANSITORY TANGIBLE COMPUTER-READABLE MEDIUM FOR THE SAME, AND RELATEDNESS DETERMINATION METHOD - A relatedness determination device includes: a feature vector acquisition portion that acquires a binarized feature vector; a basis vector acquisition portion that acquires a plurality of basis vectors obtained by decomposing a real vector into a linear sum of the basis vectors, which have a plurality of elements including only binary or ternary discrete values; and a vector operation portion that sequentially performs inner product calculation between the binarized feature vector and each of the basis vectors to determine relatedness between the real vector and the binarized feature vector. | 10-01-2015 |
20150276285 | DECOMPRESSION DEVICE - A body part of a decompression device is provided with a swirling space that allows a refrigerant from a refrigerant inlet to swirl, a throttle space that depressurizes the refrigerant that has flowed out of the swirling space, and a downstream-side space that is disposed on the downstream side of the throttle space in a refrigerant flow and is formed so that the pressure of a refrigerant present in the downstream-side space becomes uniform. | 10-01-2015 |
20150275397 | SEED CRYSTAL FOR SIC SINGLE-CRYSTAL GROWTH, SIC SINGLE CRYSTAL, AND METHOD OF MANUFACTURING THE SIC SINGLE CRYSTAL - A seed crystal for SiC single-crystal growth includes a facet formation region containing a {0001}-plane uppermost portion and n (n>=3) planes provided enclosing the periphery of the facet formation region. The seed crystal for SiC single-crystal growth satisfies the relationships represented by formula (a): B | 10-01-2015 |
20150273976 | VEHICLE HEAT MANAGEMENT SYSTEM - A heat medium circuit including a first path and a heat medium circuit including a second path are formed independently from each other by operating a first switching valve and a second switching valve in conjunction with each other to make each of multiple flow passages of a first flow passage group communicate with either the first path or the second path. A heat medium circuit in which the first path and the second path are connected to each other in series is formed by operating the first switching valve and the second switching valve in conjunction with each other to make each of the multiple flow passages of the first flow passage group communicate with both the first path and the second path. | 10-01-2015 |
20150269470 | CARD KEY - A card key has a structure in which an engagement projection of a cell cover engages with an engagement recess of a card key body to fix the cell cover to the card key body. An engagement contact surface of each of the engagement recess and the engagement projection, which are engaged with each other, is provided at an angle of 90° relative to a direction of sliding of the cell cover. The card key body is provided with an escape sloped surface that allows deformation of a first side portion of the cell cover by avoiding interference with a second side portion of the cell cover, thereby to enable the cell cover to be pulled out from the card key body. Therefore, removal of the cell cover is eased. Further, even if the card key receives a shock, the cell cover is restricted from being unexpectedly detached. | 09-24-2015 |
20150268466 | VEHICULAR DISPLAY APPARATUS - A vehicular display apparatus includes a light source unit that emits laser light; a first optical system that uses a first projection surface, onto which a display image is projected, to make a virtual image discernible; a second optical system that uses a second projection surface, onto which the display image is projected, to make a real image discernible; a controller; and a switching mechanism that switch the two optical systems. The distance between the light source unit and first projection surface is smaller than the distance between the light source unit and second projection surface. | 09-24-2015 |
20150268388 | INFRARED APPARATUS - An infrared apparatus includes a case, and an infrared device to input and/or output infrared rays. In the infrared apparatus in which the infrared device is received in the case, the case has an infrared transmitting window part which transmits only infrared light and which does not transmit visible light. Of a light transmitting resin through which near-infrared laser used for near-infrared laser welding passes and a light absorbing resin which emits heat and melts when receiving the near-infrared laser, the infrared transmitting window part is made of the light transmitting resin. | 09-24-2015 |
20150267637 | EXHAUST GAS HEAT EXCHANGING DEVICE - An EGR cooler includes an heat exchanging core which has a plurality of tubes and a first water passage, an upstream-side gas tank portion and a downstream-side gas tank portion that are respectively disposed on the upstream-side and the downstream-side to communicate with the tubes therein, a water tank portion that forms the first water passage and forms a second water passage which communicates with the water passage around the upstream-side gas tank portion, a double pipe portion that forms a gas passage which communicates with an inner portion of the upstream-side gas tank portion in the inside pipe and forms a water passage which communicates with the second water passage between the inside pipe and the outside pipe, a water inflow pipe that is connected to the outside pipe such that the cooling water flows into the water passage, and a water outflow pipe that is connected to the water tank portion such that the cooling water flows out from the first water passage. | 09-24-2015 |
20150266451 | ONBOARD DEVICE AND VEHICLE ANTI-THEFT SYSTEM - This onboard device measures the received power of radio waves transmitted from a base station while the engine is running and sets a near-out-of-range flag when the level of the received power has become equal to or lower than a near-out-of-range level, which indicates the possibility of going out of range. The onboard device permits a portable terminal device to obtain a new effective period for a key ID when the radio wave environment of a vehicle when the engine is stopped indicates that the vehicle is out of range, and the effective period of the key ID has expired and needs to be renewed, provided that the near-out-of-range flag has been set. Consequently, security can be enhanced during acquisition of update information for the key information with the portable terminal device. | 09-24-2015 |
20150266404 | AIR-CIRCULATION PROMOTION APPARATUS FOR VEHICLE - An air-circulation promotion apparatus for a vehicle includes a driver's seat and a front passenger seat provided in the vehicle, and a face outlet port of a vehicle air conditioner disposed in front of those seats. A seat outlet port that blows a sucked air from a side surface of a seat back of the seat toward a rear area of the vehicle is disposed in the seat. An air present between the face outlet port and the seat flows rearward of the seat by aid of wind blown out of the seat outlet port. This makes it possible to circulate a comfortable air rearward of the seat to create a vehicle interior environment having no air retention. A circulation fan is provided in the seat and can be integrated with a seat ventilation system or a seat air conditioner. | 09-24-2015 |
20150258947 | DC-TO-DC CONVERTER WITH VARIABLE SET-POINT CONTROL - A DC-to-DC converter may be disposed in a vehicle for converting a high voltage from a power source to a low voltage. The DC-to-DC converter may include a primary converter, a secondary converter, and a DC-to-DC module. The DC-to-DC module may control the operation of the secondary converter based on a set-point threshold and a power output of the primary converter, where the set-point threshold may be variably set. | 09-17-2015 |
20150254960 | CONTROL DISPLAY OF APPLICATIONS FROM A MOBILE DEVICE COMMUNICABLY CONNECTED TO AN IN-VEHICLE APPARATUS DEPENDING ON SPEED-THRESHOLD - An in-vehicle apparatus communicably connected to a mobile device and located in a vehicle includes a display screen displaying data related to applications of the mobile device in communication with the mobile device; a memory storing an application record including identification informations of the applications, each application being associated with one or more mobile device models; a communication unit operable to receive model information data from the mobile device; and a control unit. The control unit i) receives a signal indicating a vehicle speed; ii) retrieves, from the memory, the identification informations of the applications included in the application record based on the model information data; and iii) controls the display of the data related to predetermined applications for which identification informations were retrieved from the memory on the display screen when the speed of the vehicle exceeds a predetermined speed threshold. | 09-10-2015 |
20150254909 | GATEWAY DEVICE - A gateway device includes a request receiving portion, a request storage, a request conversion portion, a request transmitting portion, a response receiving portion, a response storage, a response conversion portion, and a response transmitting portion. When receiving, from a first diagnosis purpose tool, a diagnosis request for performing a malfunction diagnosis to an ECU equipped to a vehicle, the gateway device relays a diagnosis request and a diagnosis response between the first diagnosis purpose tool and the ECU. When receiving, from a second diagnosis purpose tool, a diagnosis request for performing a malfunction diagnosis to the ECU equipped to the vehicle, the gateway device relays a diagnosis request and a diagnosis response between the second diagnosis purpose tool and the ECU after converting identification informations of the diagnosis request and the diagnosis response. | 09-10-2015 |
20150253045 | REFRIGERATION CYCLE DEVICE - In an air cooling mode of cooling air as a fluid to be heat-exchanged, a refrigeration cycle device is provided to perform switching to a refrigerant circuit in which a high-pressure refrigerant exchanging heat with outside air in an exterior heat exchanger and dissipating heat therefrom flows into an accumulator serving as a gas-liquid separator. In an air heating mode of heating the air, the refrigeration cycle device also performs switching to another refrigerant circuit that allows a low-pressure refrigerant decompressed by a first expansion valve to flow into the accumulator. Thus, even in any operation mode, a difference between a refrigerant temperature in the accumulator and the outside air temperature is reduced to thereby suppress the degradation of performance of the refrigeration cycle device due to the unnecessary transfer of heat between the refrigerant in the accumulator and the outside air. | 09-10-2015 |
20150252853 | MOTOR - A motor includes a motor body, a pin, a core, and an input cam. The motor body includes a housing and an output shaft. The pin is arranged in the output shaft to extend in a direction orthogonal to a rotation axis of the output shaft. The core is pivotally supported by the pin and rotates coaxially with the output shaft. The input cam is annular and surrounds an outer circumference of the core. The input cam rotates integrally with the core. An end surface of the core closer to the housing includes a first deviated surface. The core includes an insertion portion into which the pin is inserted. When a center axis of the core is coaxial to the rotation axis of the output shaft, the first deviated surface is located at a position farther from the housing than the insertion portion. | 09-10-2015 |
20150252461 | HIGH-STRENGTH ALUMINUM ALLOY FIN MATERIAL AND PRODUCTION METHOD THEREOF - An aluminum alloy fin material for heat exchanger use having a 35 to 50 μm thickness, a small springback at the time of corrugation, a suitable strength before brazing enabling easy fin formation, a high strength after brazing, and excellent erosion resistance, self corrosion resistance, and sacrificial anodic effect and a method of production of the same are provided. A fin material containing, by mass %, Si: 0.9 to 1.2%, Fe: 0.8 to 1.1%, Mn: 1.1 to 1.4%, and Zn: 0.9 to 1.1%, further limiting the impurity Mg to 0.05% or less, Cu to 0.03% or less, and ([Si]+[Fe]+2[Mn])/3 to 1.4% to 1.6%, and having a balance of unavoidable impurities and Al. A method of production prescribing hot rolling, cold rolling, intermediate annealing, and final cold rolling. | 09-10-2015 |
20150243156 | VEHICLE COMMUNICATION DEVICE - A vehicle communication device includes: a communication line establishment device that establishes a communication line with a mobile communication terminal; a manipulation state information transmission device that transmits manipulation state information indicating a manipulation state of a vehicular accessory to the mobile communication terminal; an output timing specifying information generation device that generates output timing specifying information for specifying separation of the mobile communication terminal from the vehicle as an output timing for the mobile communication terminal to output the manipulation state information; and an output timing specifying information transmission device that transmits the output timing specifying information to the mobile communication terminal. | 08-27-2015 |
20150241131 | HEAT EXCHANGER - In a heat exchanger, a plate member of a tank portion includes a first fluid communication passage through which a first tank space communicates with first tubes, and a second fluid communication passage through which a second tank space communicates with second tubes. Either an upstream first tube group of the first tubes or a downstream first tube group of the first tubes, whichever is larger in a pressure loss of the first fluid, configures a higher pressure loss first tube group, and the other first tube group smaller in the pressure loss of the first fluid configures a lower pressure loss first tube group. A flow channel resistance between the higher pressure loss first tube group and the first tank space is smaller than a flow channel resistance between the lower pressure loss first tube group and the first tank space. | 08-27-2015 |
20150236127 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - In a method of manufacturing a silicon carbide semiconductor device including a vertical switching element having a trench gate structure, with the use of a substrate having an off angle with respect to a (0001) plane or a (000-1) plane, a trench is formed from a surface of a source region to a depth reaching a drift layer through a base region so that a side wall surface of the trench faces a (11-20) plane or a (1-100) plane, and a gate oxide film is formed without performing sacrificial oxidation after formation of the trench. | 08-20-2015 |
20150231549 | ACCUMULATOR - An accumulator has a tank and a desiccant. The tank separates refrigerant flowing to the tank into vapor-phase refrigerant and liquid-phase refrigerant, therein stores the liquid-phase refrigerant, and emits the vapor-phase refrigerant toward a suction side of a compressor. The desiccant is disposed in the tank and removing a water content from the refrigerant. Liquid-phase refrigerant included in the refrigerant flowing to the tank drops downward from a location that is located above the desiccant, and is stored in a lower portion in the tank. Vapor-phase refrigerant included in the refrigerant flowing to the tank is drawn through a suction port that is located above the desiccant to flow out of the tank. At least a part of the desiccant is exposed to vapor-phase refrigerant under a normal condition, and the desiccant is located at a location that is away from a dropping route of liquid-phase refrigerant in the tank. | 08-20-2015 |
20150229500 | WIRELESS COMMUNICATION APPARATUS - A wireless communication apparatus includes multiple antennas, a receiver for performing diversity reception using the antennas, a transmitter, a selector circuit connected to the antennas, a divider, and a phase shifter. The divider is located in a transmission line which connects the selector circuit to the transmitter and distributes a signal outputted from the transmitter among the antennas during transmission. The phase shifter is located in at least one of multiple transmission lines, each of which connects the divider to a corresponding one of the antennas. | 08-13-2015 |
20150229195 | STEPPER MOTOR - A resin portion of an output shaft has a large diameter section, from which one end portion of a rod outwardly projects, and an intermediate diameter section, which extends from the large diameter section in an axial direction and is rotatably supported by a housing. A gear portion is formed in an outer peripheral surface of the large diameter section and is meshed with a final gear. A recess is recessed in the axial direction in the large diameter section and extends in the circumferential direction along an entire circumferential extent of the rod. The intermediate diameter section is continuously filled with resin in a region, which extends from an outer peripheral surface of the rod to an outer peripheral surface of the intermediate diameter section in the radial direction, along the entire circumferential extent of the rod. | 08-13-2015 |
20150229020 | VEHICLE-MOUNTED ANTENNA DEVICE - A vehicle-mounted antenna device includes a base, a board, a circuit section, and a housing. The base is mountable on a roof of a vehicle. The board has an antenna element section and is stood on the base. The circuit section is implemented on the board and serves as at least part of a wireless communication circuit electrically connected to the antenna element section. The housing is made of a resin material and forms a projection of an outer shape of the vehicle. The board and the circuit section are located in space formed by the base and the housing. A heat transfer path having a thermal conductivity higher than that of air is formed between the circuit section and the housing without passing the base. | 08-13-2015 |
20150228131 | VEHICLE DIAGNOSIS APPARATUS - A vehicle diagnosis apparatus includes an accumulation unit and a storage control unit. The accumulation unit cumulatively adds a numerical value indicating a normal operation history of each normal operation made to a vehicle to an initialized cumulative total value having a predetermined number of digits, during a time period from an assembly of a vehicle component to an actual use of the vehicle, and stores the cumulative total value in a non-volatile storage unit. The storage control unit, in response to an abnormality occurrence in the vehicle, stores a corresponding diagnosis code in the non-volatile storage unit. The accumulation unit further cumulatively adds a numerical value indicating the abnormality occurrence to the cumulative total value. The storage control unit stores, in the non-volatile storage unit, the diagnosis code indicating the abnormality occurrence in association with the cumulative total value. | 08-13-2015 |
20150224849 | REFRIGERATION CYCLE DEVICE - In a refrigeration cycle device, a first evaporator for cooling a first cooling target and a second evaporator for cooling a second cooling target are arranged in parallel between a radiator and an accumulator, a first pressure reducer is arranged upstream of the first evaporator, and a mechanical expansion valve as a second pressure reducer is arranged upstream of the second evaporator. The refrigeration cycle device includes a refrigerant passage through which a portion of a refrigerant flowing out of the radiator flows while bypassing the second pressure reducer and the second evaporator, and is decompressed by a separate pressure reducer from the second pressure reducer, so as to return the refrigerant containing a liquid phase refrigerant to the accumulator, in a cooling operation mode for cooling only the second cooling target. | 08-13-2015 |
20150219037 | METHOD TO REDUCE FUEL SYSTEM POWER CONSUMPTION - A system for delivering fuel to an engine including a fuel reservoir pump configured to pump fuel from a fuel tank to a fuel pump reservoir. A low pressure fuel pump is configured to pump fuel out from within the fuel pump reservoir and to the fuel reservoir pump. A high pressure fuel pump is configured to pump fuel to the engine. The low pressure fuel pump is configured to pump fuel to the high pressure fuel pump. A controller is operable to configure the low pressure fuel pump in a high mode at a first pump rate when the high pressure fuel pump is in a first configuration, and operable to configure the low pressure fuel pump in a low mode at a second pump rate when the high pressure fuel pump is in a second configuration different from the first configuration, the first pump rate is different from the second pump rate. | 08-06-2015 |
20150217692 | IMAGE GENERATION APPARATUS AND IMAGE GENERATION PROGRAM PRODUCT - In an image display system, an image processing portion uses a function of a display image synthesis section to generate a display image to be displayed on a display portion from at least a part of a plurality of images. Further, the image processing portion uses a function of a record image synthesis section to generate a record image to be recorded from at least a part of the plurality of images. The record image is different from the display image. This enables to use the display image to provide parking assistance and record the record image with a drive recorder. The image display system can be used to not only provide parking assistance but also exercise a function of the drive recorder. | 08-06-2015 |
20150217677 | CONTROL APPARATUS FOR VEHICLE HEADLIGHT AND CONTROL METHOD FOR THE SAME - A distribution pattern of the vehicle headlight is transitioned according to a vehicle speed, between three light distribution patterns. The patterns are a normal mode corresponding to a light distribution variable control state, an OFF mode corresponding to a low-beam state, and a residential mode corresponding to a high-beam light distribution that does not give a glare to pedestrians. It is determined whether or not a detected vehicle speed is within a predetermined range that enables transition of the light distribution pattern to the residential mode, and it is determined whether or not an immediately-preceding execution state of the light distribution pattern has been the normal mode. Transition between modes of the light distribution pattern is prohibited when a detected vehicle speed is determined to be within a predetermined range, and the immediately-preceding execution state is determined to have been the normal mode. | 08-06-2015 |
20150212589 | OPERATION INPUT DEVICE - An operation input device includes an operation body, a case holding the operation body, and at least three flexible bodies. The operation body includes an operation body movable part and a movable part driver. The operation body movable part has a touch surface having a predetermined touch surface region. The movable part driver causes the operation body movable part to move a touch surface position where the touch surface region is flush with a remaining region of the touch surface and a button position located above or below the touch surface position. Each flexible body is connected at one end to an outer edge of the operation body, connected at the other end to the case, and has a displacement-transmitting surface capable of being displaced according to a pressing operation force applied to the operation body by a pressing operation to the touch surface. | 07-30-2015 |
20150208194 | SHORT RANGE RADIO COMMUNICATION SYSTEM AND SHORT RANGE RADIO COMMUNICATION TERMINAL - When a predetermined cooperative application is activated, communication in a predetermined protocol used in the predetermined cooperative application is connected rapidly. A mobile communication terminal separates authentication information required for authenticating an application registered in a vehicle apparatus from a series of processing for connecting a profile to acquire from a vehicle apparatus. That is, the mobile communication terminal authenticates the application registered in the vehicle apparatus before a user performs an operation of start of the predetermined cooperative application. After the user performs the operation of start of the predetermined cooperative application by the vehicle apparatus, the authentication can be omitted, and the predetermined profile used in the predetermined cooperative application can be performed rapidly. | 07-23-2015 |
20150206627 | INSULATED WIRE - According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 80 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride and 20 to 50 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether. | 07-23-2015 |
20150206626 | INSULATED WIRE - According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride, 5 to 20 mol % of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 5 to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether. | 07-23-2015 |
20150205943 | MANIPULATION APPARATUS - A remote manipulation apparatus includes a touch sensor and a manipulation control circuit to detect manipulation on a manipulation surface using a manipulator's finger. The touch sensor and the manipulation control circuit can acquire a manipulation entity distance between the manipulation surface and the finger. When the manipulation entity distance is shorter than a first threshold distance, the manipulation control circuit associates the finger manipulation with a pointer control to move a pointer on a display screen. When the distance exceeds the first threshold distance, the manipulation control circuit associates the finger manipulation with a map control to move a map on the display screen. The manipulation control circuit stores a specified finger manipulation as an authorization manipulation. The association between the finger manipulation and the map control is inhibited until the authorization manipulation using the finger is performed. | 07-23-2015 |
20150199817 | POSITION DETECTION DEVICE AND POSITION DETECTION PROGRAM - A position detection device obtains image coordinate groups representing a coordinate of a target object in each acquired image having first and second acquired image groups. The first acquired image group has acquired images obtained at an image acquiring timing in a reference period. The second acquired image group has acquired images obtained at an image acquiring timing in the reference period, which is delayed from the image acquiring timing of the first acquired image group by an asynchronous time. The device performs a Fourier transformation of each of a first locus and a second locus, and calculates a first frequency waveform based on the first locus and a second frequency waveform based on the second locus. The device calculates a position of the target object based on a relationship in which the frequency waveforms are delayed relative to each other by a phase corresponding to the asynchronous time. | 07-16-2015 |
20150199019 | GESTURE BASED IMAGE CAPTURING SYSTEM FOR VEHICLE - An image capturing system for a vehicle captures an image of a target area based on a predefined gesture performed by an occupant of the vehicle. A gesture capture device determines a gesture position of a gesture, which is the predefined gesture, with respect to a reference point. An eye tracking device determines an eye position of the occupant based on a viewpoint of the occupant. A target area determination module determines a target vector extending from the eye position toward the gesture position and aligns an on-board camera with the target vector, such that the target vector passes through an image field-of-view of the on-board camera. The on-board camera captures an image of the target area which is within the image field-of-view, and the image is stored in a computer-readable medium. | 07-16-2015 |
20150191056 | WHEEL POSITION DETECTION APPARATUS AND TIRE AIR PRESSURE DETECTION APPARATUS HAVING THE SAME - In a wheel position detection apparatus, a first controlling section of a transmitter repeatedly transmits a frame including specific identification information at a timing when an angle of the transmitter is at a predetermined angle. A second control unit of a receiver receives the frame transmitted from the transmitter, and identifies which of a plurality of wheels the transmitter that has transmitted the frame is attached to. The receiver changes an allowable range of variability in accordance with a road surface condition indicated by a degree of road surface roughness every time the frame is received, and sets the allowable range of variability wider for a road surface that is rough than for a road surface that is not rough. | 07-09-2015 |
20150189462 | COMMUNICATION DEVICE, PROGRAM, AND COMMUNICATION ESTABLISHMENT METHOD - Provided is a communication device which, during communication with a first communication device, can further receive separate service offerings by communicating with second communication devices. Even if a wireless connection with the first communication device has been established, when not communicating prescribed content with the first communication device, this communication device gives priority to establishing a wireless connection with a second communication device which has newly entered into the communication range. On the other hand, when communicating prescribed content with the first communication device, the communication device does not immediately establish a wireless connection with a second communication device. | 07-02-2015 |
20150184909 | EVAPORATOR - An evaporator includes multiple refrigerant tubes, multiple air passages provided between the refrigerant tubes, a cold storage container disposed in the multiple air passages, and a temperature detector. The evaporator further includes a freezing allowable region and a freezing unallowable region that is provided above the freezing allowable region. The cold storage container has a small thickness region and a large thickness region that is positioned above the small thickness region. The large thickness region demarcates a smaller space with the refrigerant tubes than the space demarcated between the small thickness region and the refrigerant tubes. The small thickness region of the cold storage container is positioned within the freezing allowable region, the large thickness region is positioned in the freezing unallowable region, and the temperature detector is disposed in the freezing allowable region. | 07-02-2015 |
20150176868 | REFRIGERATION CYCLE DEVICE - In a heating mode, a refrigerant circuit is switched in which a refrigerant is decompressed by an ejector to flow into a gas-liquid separator, and a separated gas phase refrigerant is introduced into an intermediate-pressure suction port of a compressor and at the same time a separated liquid phase refrigerant flows to at least a second variable throttle valve, an interior evaporator, and a suction port of the compressor, in this order. In a cooling mode, a refrigerant circuit is switched in which the refrigerant flowing out of the interior condenser is decompressed by a first variable throttle valve through an exterior heat exchanger to flow into the gas-liquid separator, and a separated gas phase refrigerant is introduced into the intermediate-pressure suction port of the compressor, and at the same time a separated liquid phase refrigerant flows to the second variable throttle valve, the interior evaporator, and the suction port of the compressor, in this order. | 06-25-2015 |
20150176606 | EJECTOR - A refrigerant passage formed between an inner peripheral surface of a decompression space formed within a body part and an outer peripheral surface of a valve body that changes a refrigerant passage area of a minimum area part functions as a nozzle, and a refrigerant passage formed between an inner peripheral surface of a pressure increase space formed within the body part and an outer peripheral surface of a passage formation member functions as a diffuser to configure an ejector. Further, the valve body and the passage formation member are provided as separated members, and a load of the refrigerant on the valve body is reduced, thereby being capable of downsizing a drive device that displaces the valve body. | 06-25-2015 |
20150163470 | DEVICE AND METHOD FOR DISPLAYING INFORMATION IN LIGHT ILLUMINATED AREA AHEAD OF VEHICLE - A device includes a DMD (digital mirror device) that displays an icon in an illuminated area on a road surface by controlling contrast of light generated by a light source for a headlight that illuminates ahead of vehicle, an in-cabin camera that obtains a driver's eye position, and a display control unit that controls a shape of the icon displayed by the DMD so that the shape of the icon is not distorted when viewed from the driver's eye position by using a difference between a reflection position of a reflected light by the DMD and the driver's eye position obtained by the in-cabin camera. | 06-11-2015 |
20150162892 | COMMUNICATION DEVICE AND METHOD OF ADJUSTING APPLIED VOLTAGE FOR MATCHING CIRCUIT - A communication device changes an applied voltage output from a voltage circuit, and allows a capacitance measuring device to measure the respective capacitance values of a variable capacitance element before and after a change in the applied voltage. The communication device calculates a voltage correction value for correcting an initial variation of the capacitance value of the variable capacitance element using the respective capacitance values of the variable capacitance element before and after the change in the applied voltage, and respective applied voltage values before and after the change, and a correction voltage for canceling the initial variation in the capacitance value of the variable capacitance element, and outputs the correction voltage from the voltage circuit. | 06-11-2015 |
20150155804 | MOTOR DRIVING DEVICE - A motor driving device includes an inverter circuit having switching elements; and a control device controlling the switching of the switching elements. The control device sets a carrier frequency to f1 when a two-phase modulation scheme is selected, and sets the carrier frequency to f0, which is half of the carrier frequency f1, when a three-phase modulation scheme is selected. Thereby, the frequency of the secondary component of a current flowing in a filter circuit of when selecting the three-phase modulation scheme may be deviated from the resonance frequency of the filter circuit. Accordingly, the current ripple generated in the filter circuit may be reduced even when selectively switching the modulation scheme for the PWM modulation among a plurality of modulation schemes. | 06-04-2015 |
20150153751 | POWER SUPPLY CIRCUIT AND ELECTRONIC CONTROL UNIT EMPLOYING THE SAME - A power supply circuit converts an input electric power into a target voltage and outputs the target voltage is equipped with a power semiconductor element that is connected between an input and an output, a drive circuit that adjusts operation of the power semiconductor element on the basis of a result of a comparison between an output voltage of the power supply circuit and a threshold voltage based on a first reference voltage, and a first monitoring circuit that compares the output voltage with a normal range based on a second reference voltage and outputs a first signal when the output voltage is deviant from the normal range. In addition, the first reference voltage and the second reference voltage are generated in different reference voltage generation circuits. | 06-04-2015 |
20150146930 | IMAGE ANALYSIS APPARATUS MOUNTED TO VEHICLE - An image analysis apparatus picks up an image of a region ahead of a vehicle using a camera, and allows a control unit to analyze picked-up image data generated by the camera to learn a focus-of-expansion position. The control unit controls the learning performance as follows. Specifically, the control unit does not start the learning performance for the focus-of-expansion position until a state where a detection value of a vehicle speed exceeds a reference speed exceeds a specified duration of time. When the state where a detection value of a vehicle speed exceeds a reference speed exceeds the specified duration of time, the learning performance for the focus-of-expansion position is started from this time point. The specified duration of time may be determined on the basis of statistics on the durations of simulated runs of the vehicle performed on a chassis dynamometer in a vehicle inspection. | 05-28-2015 |
20150142306 | ROAD LEARNING DEVICE - A road learning device includes: a map data storage device; an own vehicle location detection portion; a travel data storage device; an unregistered road travelling determination device; an unregistered road travel data storage control device; a potential unregistered road track creation device; a first correction device that corrects a potential unregistered road track to be a first track; a map-matching trial device for the first track; a primary successful map-matching determination device; a second correction device that corrects the first track to be a second track when primary map-matching is unsuccessful; a secondary successful map-matching determination device for the second track; and a new map data storage control device that discards a group of unregistered road travel data when secondary map-matching is unsuccessful, merges the first track with the map data when the primary map-matching is successful, and merges the second track with the map data when the secondary map-matching is successful. | 05-21-2015 |
20150138359 | IN-VEHICLE CAMERA CONTROL DEVICE - An in-vehicle camera control device is provided for an in-vehicle camera that includes an imaging element for picking up an image around the vehicle. The apparatus controls a state of current supply to the imaging element. In the apparatus, current supply to the imaging element is prevented from starting when the temperature in the vicinity of the imaging element is high. | 05-21-2015 |
20150138324 | APPARATUS FOR DETECTING VEHICLE LIGHT AND METHOD THEREOF - In an image analysis apparatus, by control of a stereo camera, left and right cameras capture images of a common area ahead of an own vehicle, and generate pieces of image data (left and right image data) expressing the captured images. At this time, exposure timings of the left camera and the right camera are controlled so that the exposure timing of the left camera is shifted from that of the right camera. Pieces of image data (left and right image data) having differing exposure timings are obtained. Based on either piece of image data, candidates for vehicle light are extracted. Furthermore, a flashing light is detected by the left image data and the right image data being compared. The detected flashing light is eliminated from the extracted candidates for vehicle light. A light source that ultimately remains as the candidate for vehicle light is detected as the vehicle light. | 05-21-2015 |
20150134238 | NAVIGATION DEVICE AND NAVIGATION PROGRAM PRODUCT - A navigation device includes a travel road specification portion acquiring a current location of a vehicle and specifying a travel road actually traveled by the vehicle, a continuity determination portion determining an existence of a continuity between the travel road and a first road connected to an end point of the travel road, and an extension road designation portion. The end point of the travel road is defined as a reference end point, the travel road is defined as a reference road, and the first road is defined as a determination target road. The extension road designation portion designates the first road as a first extension road when the continuity determination portion determines that the continuity exists between the first road and the travel road. | 05-14-2015 |
20150129161 | THERMAL MANAGEMENT SYSTEM - A heat medium discharge side of a first pump and a heat medium discharge side of a second pump are connected to a first switching valve in parallel. Heat medium inlet sides of the respective target devices for heat exchange included in a first target device group for heat exchange are connected to a first switching valve in parallel. The heat medium inlet side of the first pump and the heat medium inlet side of the second pump are connected to a second switching valve in parallel. The heat medium outlet sides of the respective target devices for heat exchange included in the first target device group for heat exchange are connected to the second switching valve in parallel. Furthermore, switching is performed between a state of circulation of the heat medium between the first pump and the target device, and a state of circulation of the heat medium between the second pump and the target device. | 05-14-2015 |
20150128713 | PRESSURE SENSOR - A pressure sensor includes: a sensor section having one fixed end and first to four gauge resistors arranged on a diaphragm; and a support member fixing the sensor section. A first pair to fourth pair of piezoresistive elements are arranged on the diaphragm. Two piezoresistive elements of each pair have opposite resistance value change directions, and distances to the support member are equal to each other. A distances between each piezoresistive element of the third pair and the fourth pair and the support member is longer than a distance between each piezoresistive element of the first pair and the second pair and the support member. Each gauge resistor includes a combined resistance, which is provided by serially connecting two corresponding piezoresistive elements. The two corresponding piezoresistive elements have a same resistance value change direction. | 05-14-2015 |
20150128632 | VEHICULAR THERMO-CONTROL DEVICE - A vehicular thermo-control device adjusts a temperature of a battery. The device has a primary system through which cooling water circulates, and a secondary system through which a refrigerant circulates. The primary system has a heat exchanger which performs heat exchange between the battery and the cooling water, and a heat exchanger which performs heat exchange between the cooling water and an ambient air. The secondary system is a refrigerating cycle. Both heat exchangers on a high temperature side and a low temperature side of the refrigerating cycle are thermally coupled with the primary system. Only one heat exchanger provides heat exchange with the ambient air. The pump of the primary system can switch circulating direction of the cooling water. A controller controls devices to perform cooling and heating operation. | 05-14-2015 |
20150120140 | STEERING DEVICE, STEERING CONTROL DEVICE, AND STEERING CONTROL METHOD - A steering device ( | 04-30-2015 |
20150118849 | MANUFACTURING METHOD OF SEMICONDUCTOR SUBSTRATE - A trench is etched in a semiconductor wafer by turning a first introduced gas introduced into a reaction chamber into plasma. A protection film is formed on a wall surface of the trench by turning a second introduced gas introduced into the reaction chamber into plasma. The protection film formed on a bottom surface of the trench is removed by turning a third introduced gas introduced into the reaction chamber into plasma. The reaction chamber is evacuated after the protection film formed on the bottom surface of the trench is removed. | 04-30-2015 |
20150117790 | PERSON DETECTION APPARATUS - A person detection apparatus determines a weather condition such as rain and solar radiation based on a variety of information from a weather information input portion. Then, based on a determination result of the weather condition, the umbrella ratio showing the ratio of persons with umbrellas is calculated. The person detection apparatus uses a no-umbrella recognition model describing a person with no umbrella and an umbrella-hold recognition model describing a person with umbrella in order to perform pattern recognition to an input image to derive recognition scores based on the respective recognition models. Then, the umbrella ratio depending on the weather condition is used to correct the respective recognition scores based on the pattern recognition using the no-umbrella model and the recognition score based on the pattern recognition using the umbrella-hold model; the corrected recognition scores are output as a final detection result. | 04-30-2015 |
20150115286 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING THE SAME - An SiC semiconductor device has a p type region including a low concentration region and a high concentration region filled in a trench formed in a cell region. A p type column is provided by the low concentration region, and a p | 04-30-2015 |
20150114016 | VEHICLE AIR CONDITIONER - When an air conditioning ECU determines that it is immediately before idling stop, the air conditioning ECU implements a front seat air conditioning mode even if the air conditioning ECU determines that an occupant intensive air-conditioning mode can be implemented. Accordingly, the air conditioning ECU controls opening and closing mechanisms so as to blow a conditioned air from driver's seat side outlet ports, and also blow the conditioned air from a passenger's seat side foot outlet port. Hence, in cooling operation, since a temperature increase of air drawn into an inside air inlet port is limited when the idling stop is carried out, temperature increase of air blown into the vehicle interior from the outlet port can be restricted. In other words, a temperature change in the vehicle interior can be limited when a travel engine stops due to the idling stop. | 04-30-2015 |
20150112575 | METHOD AND APPARATUS FOR DIAGNOSING A FUEL PRESSURE SENSOR - A device executes a power limiting process when the number of pressure sensors determined to be normal in a second determination process made by a second processing unit is smaller than or equal to one. When only one pressure sensor is determined to be normal through the second determination process, and when that pressure sensor and a pressure sensor connected to only a first processing unit are determined to be normal in a first determination process made by the first processing unit, a process associated with fuel injection based on a detected value of the pressure sensor determined to be normal in the second determination process is executed, and a degree of limiting engine power through the power limiting process is reduced as compared with when both the pressure sensors are determined to be abnormal in the first determination process. | 04-23-2015 |
20150110477 | RADIATION HEATER APPARATUS - A radiation heater apparatus has a plurality of heat radiation parts and a plurality of heating parts. A low thermal conductive part is formed between adjacent two of the heat radiation parts. The low thermal conductive part is provided with resin material which mainly forms a substrate part. The low thermal conductive part thermally isolates the heat radiation part by surrounding a periphery of the heat radiation part. As a body contacts with the surface of the apparatus, the thermal energy of specific heat radiation part directly under the body dissipates heat to the body. Furthermore, heat transfer from the periphery of the specific heat radiation part to the specific heat radiation part is reduced by the low thermal conductive part. | 04-23-2015 |
20150109103 | VEHICULAR PORTABLE DEVICE - A portable device for a vehicle includes a short range communication antenna, a near field communication antenna, and a housing case. The short range communication antenna is utilized in a short range wireless communication with a communication device equipped to a vehicle. The near field communication antenna is utilized in a near field wireless communication. The short range communication antenna is disposed in the housing case. The near field communication antenna is disposed on the housing case by decorative printing. A communicable range of the short range wireless communication is longer than a communicable range of the near field wireless communication. | 04-23-2015 |
20150107815 | VEHICULAR AIR CONDITIONER - A vehicular air conditioner includes a partitioning portion which separates an inside of an air-conditioning casing into an inside-air passage through which an inside air flows and an outside-air passage through which an outside air flows, a cooling heat exchanger extending across both the inside-air passage and the outside-air passage, a heating heat exchanger heating the inside air and the outside air on a downstream side of the cooling heat exchanger in an air flow, and a restriction portion provided downstream of the cooing heat exchanger in the air flow and limiting inflow of the inside air into the outside-air passage on the way to the heating heat exchanger. The restriction portion is located in the inside-air passage between the cooing heat exchanger and the heating heat exchanger, and includes a first temperature regulation door that regulates a temperature of air supplied to the vehicle compartment. | 04-23-2015 |
20150107813 | TUBE AND HEAT EXCHANGER PROVIDED WITH TUBE - A tube used in a heat exchanger, wherein a tube body includes a curved end portion, a pair of parallel portions, a pair of inclination portions, and a fixed portion in which a long end part extending from one of the pair of inclination portions is bent to hold therebetween a short end part extending from the other of the pair of inclination portions, and the tube is a pipe member having a flattened shape in cross-section. Poor brazing is reduced by making the inclination angle of at least part of the other inclination portion with respect to the flat plate portion larger than that of the one inclination portion. | 04-23-2015 |
20150098612 | METHOD AND APPARATUS FOR DETECTING LIGHT SOURCE OF VEHICLE - In a light control system, a captured image of a cruising direction of a vehicle is acquired, and a light source is extracted from the captured image. A probability for estimating a light source to be a vehicle light source originating from a vehicle is calculated based on light source parameters for differentiating the light source. A dark section that is darker than the periphery and is present below the light source in the captured image is extracted. The probability is set to be higher for the light source of which the dark section is extracted. The light source having a probability that is a reference value set in advance or higher is estimated to be a light source of another vehicle. When the dark section that is detected as a shadow of a vehicle is detected, the probability of the light source being a vehicle light source is set to be high. | 04-09-2015 |
20150097718 | RADAR APPARATUS AND METHOD OF PROCESSING INCOMING WAVES FOR THE RADAR APPARATUS - In a radar apparatus, one frequency pair is extracted from among all frequency pairs, and an eigenvalue ratio in relation to the extracted pair is derived. The number of incoming waves is estimated according to the number of eigenvalue ratios each of which is not less than a reference threshold. Then, a proportion of the frequency pairs each estimated to have a plurality of incoming waves, relative to all frequency pairs (hereinafter referred to as plural detection proportion) is calculated as an evaluation value. These steps are repeated every time radar waves are transmitted and received. As a result, when a state where the plural detection proportion becomes not less than a specified proportion is detected over a specified number of cycles, it is determined that noise factor materials have adhered to a covering member. | 04-09-2015 |
20150092389 | PRISM FOR LIGHT REFLECTING/DIFFUSION BETWEEN LED'S - A first light-emitting element and a second light-emitting element spaced apart from the first light-emitting element. An optical element is opposite to and between the first and the second light-emitting elements. The optical element is configured to at least one of reflect or diffuse light emitted by the first and the second light-emitting elements. | 04-02-2015 |
20150089969 | VEHICLE AIR CONDITIONER - An interior unit includes a discharge water passage communicating with a drainage port and having a first space portion in which water inside an air conditioning casing flows down from a guide opening portion, and an upward wall portion and a downward wall portion which constitute a partition wall separating between the discharge water passage and a second space portion adjacent to the discharge water passage and preventing the water falling in the discharge water passage from flowing into the second space portion. A prevention wall extending upward from a bottom wall portion in the second space portion is provided, and an upper end of the prevention wall is higher than a position of a fixation portion in which the first casing member and the second casing member are fixed with each other. | 04-02-2015 |
20150084764 | ADAPTIVE INSTRUMENT DISPLAY USING EYE TRACKING - An adaptive instrument display includes an instrument cluster displaying a plurality of gauges. A steering wheel has at least one sensor, and there is at least one camera. A processor collects data from the at least one camera and steering wheel sensor and determines a steering wheel position and an occupant's line of sight. An obstructed portion of the instrument cluster is determined based on the steering wheel position and the occupant's line of sight, and the gauges on the instrument cluster are altered based on the obstructed portion. | 03-26-2015 |
20150084478 | MOTOR - A stator core is sandwiched between a first frame and a second frame. A fastening member fastens the first frame and the second frame. The first frame includes a ring flange that is in contact with an attachment surface of the motor attachment portion. The flange includes a fixing portion fixed to the attachment surface and a fastening portion, which receives fastening force by the fastening member. The first frame includes a deform suppression portion for suppressing deformation of the fixing member when the fastening member is fastened. | 03-26-2015 |
20150075885 | FUEL CELL VEHICLE - A fuel cell vehicle including a fuel cell, a traveling motor, a secondary battery, a predetermined device, an air tank, an electric air feeder, and a control unit is provided. The fuel cell is mounted to a vehicle, and at least has a pair of electrodes that pinch an electrolyte membrane, the pair of electrodes including a catalyst. The traveling motor is driven by a generated power of the fuel cell to provide a driving force to a driving wheel. The secondary battery is charged with the generated power. The predetermined device is driven by an air pressure and has a predetermined function of the vehicle. The air tank stores a compressed air for driving the predetermined device. The control unit controls (i) a charge of the secondary battery, (ii) an operation of the air feeder, (iii) an power generation and (iv) a feeding destination. | 03-19-2015 |
20150075504 | EXHAUST GAS COOLING DEVICE - An exhaust gas cooling device, which cools exhaust gas from an internal combustion engine mounted on a vehicle through heat exchange between the exhaust gas and a coolant, includes: a plurality of tubes through which the exhaust gas flows; a tubular shell which houses the plurality of tubes and is configured to allow the coolant to flow therethrough; and a header plate disposed at an end portion in the shell to prevent the coolant from flowing out of the shell. The header plate includes support holes in which end portions of the plurality of the tubes are fitted and supported, and each of axial end faces of the plurality of tubes is located in the corresponding support hole at a position between both ends of the header plate in a thickness direction of the header plate. | 03-19-2015 |
20150070501 | BOUNDARY-LINE-DETECTING DEVICE, BOUNDARY-LINE-DEVIATION DETECTING DEVICE, AND BOUNDARY-LINE-DETECTION PROGRAM - In a cruising lane deviation detection system, when a boundary line is detected, a paint line drawn on a road surface to the left and right of an own vehicle is detected and a virtual line is set based on the position of a previously detected boundary line. The boundary line is set using at least either of the paint line and the virtual line. However, approach information indicating that the own vehicle is approaching a toll booth is acquired. When the approach information is acquired, setting of the virtual line as the boundary line is prohibited. Furthermore, whether or not there is risk of the own vehicle deviating from the boundary line is determined. When there is risk of deviation, an output that there is risk of deviation is performed. As a result, setting an erroneous virtual line as the boundary line can be suppressed. | 03-12-2015 |
20150070394 | VEHICLE SURROUNDING IMAGE DISPLAY CONTROL DEVICE, VEHICLE SURROUNDING IMAGE DISPLAY CONTROL METHOD, NON-TRANSITORY TANGIBLE COMPUTER-READABLE MEDIUM COMPRISING COMMAND INCLUDING THE METHOD, AND IMAGE PROCESSING METHOD EXECUTING TOP VIEW CONVERSION AND DISPLAY OF IMAGE OF VEHICLE SURROUNDINGS - A vehicle surrounding image display control device includes: a vehicle surrounding image acquisition device; a bird's-eye view image creating device; a division storage device storing A and B bird's-eye view images; a shadow determination device; a vehicle movement amount calculation device; a first history image configuration device updating a C bird's-eye view image with the B bird's-eye view image, and updating a B history bird's-eye view image with the A bird's-eye view image when the shadow is not present in the B bird's-eye view image; a second history image configuration device updating the C bird's-eye view image using the B history bird's-eye view image, and updating the B history bird's-eye view image using the A bird's-eye view image when the shadow is present in the B bird's-eye view image; and a display control device. | 03-12-2015 |
20150067586 | DISPLAY SYSTEM, DISPLAY DEVICE AND OPERATING DEVICE - A display system that is configured to select one of multiple display regions as an active region and which can avoid complicated operations for selecting an icon is provided. In the display system, one of the display regions is selected as an active region by an input operation to an input screen, and an icon in the active region is selected by another input operation to the input screen. The display system stores a specific input operation in advance as a switching operation, and determines whether an input operation is the switching operation. When the input operation is determined as the switching operation, the display region corresponding to the switching operation is selected as the active region, and the icon in the active region is displayed in a selectable state. | 03-05-2015 |
20150061964 | ANTENNA DEVICE - An antenna device includes a first antenna element and a second antenna element. The first antenna element operates at a first predetermined frequency band. The second antenna element operates at a second predetermined frequency band that is different from the first predetermined frequency band. The first antenna element includes a base end portion, a front end portion, a folded portion, a first side portion disposed between the base end portion and the folded portion, and a second side portion disposed between the folded portion and the front end portion. A direction of a current vector in the first side portion is equal to a direction of a current vector in the second side portion. The second antenna element is disposed adjacent to the first antenna element. | 03-05-2015 |
20150059323 | FEED TUBE RESTRICTION FOR ON BOARD DIAGNOSTIC COMPLIANCE IN SECONDARY AIR INJECTION APPLICATIONS ON V-ENGINES - A flow restrictor for a secondary air injection system for an internal combustion engine. The flow restrictor includes a main body configured to be located between the intake end and a first injecting end of the supply conduit of the secondary air injection system. The main body defines a restricting orifice configured to reduce propagation of pressure fluctuations between the first injecting end a second injecting end. The main body includes a first connecting portion configured to connect to the supply conduit proximal to the intake end and a second connecting portion configured to connect to the supply conduit proximal to the first injecting end. | 03-05-2015 |
20150053996 | LAYERED SUBSTRATE WITH A MISCUT ANGLE COMPRISING A SILICON SINGLE CRYSTAL SUBSTRATE AND A GROUP-III NITRIDE SINGLE CRYSTAL LAYER - A step-flow growth of a group-III nitride single crystal on a silicon single crystal substrate is promoted. A layer of oxide oriented to a <111> axis of silicon single crystal is formed on a surface of a silicon single crystal substrate, and group-III nitride single crystal is crystallized on a surface of the layer of oxide. Thereupon, a <0001> axis of the group-III nitride single crystal undergoing crystal growth is oriented to a c-axis of the oxide. When the silicon single crystal substrate is provided with a miscut angle, step-flow growth of the group-III nitride single crystal occurs. By deoxidizing a silicon oxide layer formed at an interface of the silicon single crystal and the oxide, orientation of the oxide is improved. | 02-26-2015 |
20150048968 | IN-VEHICLE RADAR APPARATUS AND TARGET DETECTION METHOD THEREOF - In an in-vehicle radar apparatus, a signal processing unit calculates a change curve shape of power values of the reception power of the radio waves received by a receiving unit in relation to the distance from the own vehicle when the speed of the own vehicle acquired by a speedometer is a predetermined value or lower and the distance from the own vehicle to the target measured by a measuring unit is a predetermined value or less, and determines a portion of the change curve shape as a target to be detected. The portion indicates a local maximum value or an inflection value of the power values of which a difference in power with a maximum value is within a certain range, among local maximum values or inflection values of the power values at distances closer to the own vehicle than the maximum value of the power values. | 02-19-2015 |
20150046066 | CONTROL DEVICE AND CONTROL METHOD FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE - An electronic control unit, in an idle operating state, detects a crankshaft rotation fluctuation in each cylinder using a crank angle sensor, and updates an individual correction value for a control value for each fuel injection valve as a first learned value such that a degree of deviation in the crankshaft rotation fluctuation among the cylinders reduces. The electronic control unit uses a fuel pressure sensor to detect a manner of a fuel pressure fluctuation with fuel injection by each fuel injection valve, and updates an individual correction value for a control value for each fuel injection valve as a second learned value based on a result of comparison between a detected temporal waveform and a basic temporal waveform. In an idle operating state, a learning rate of the second learned value is reduced until the first learned value converges for the first time as compared with after its convergence. | 02-12-2015 |
20150042226 | VEHICULAR LIGHTING APPARATUS - A vehicular lighting apparatus includes a front detection sensor, a driving support ECU, a headlight ECU, a leveling motor and a headlight. When a subject vehicle is determined as being in an automatic following state with respect to a forward vehicle or a vehicle-to-vehicle distance between the subject vehicle and the forward vehicle is determined by a vehicle-to-vehicle distance determining portion as being short, the vehicular lighting apparatus changes. If a high-beam lamp or a low-beam lamp is illuminating, the illumination state changes such that the low-beam lamp illuminates more downward than normal. Consequently, it becomes possible to lower the degree of dazzling an occupant of the forward vehicle. Moreover, if a daytime running lamp is illuminating, the vehicular lighting apparatus turns the daytime running lamp off. Consequently, it becomes possible to lower a battery load of the subject vehicle. | 02-12-2015 |
20150041027 | High Strength Aluminum Fin Stock for Heat Exchanger - The present invention provides an aluminum alloy fin stock material with higher strength, and improved sag resistance for use in heat exchangers, such as automotive heat exchangers. The aluminum alloy fin stock material is produced from an aluminum alloy comprising about 0.8-1.4 wt % Si, 0.4-0.8 wt % Fe, 0.05-0.4 wt % Cu, 1.2-1.7 wt % Mn and 1.20-2.3 wt % Zn, with the remainder as Al. The aluminum alloy fin stock material is made by a process comprising direct chill casting the aluminum alloy into an ingot, preheating the ingot, hot rolling the preheated ingot, cold rolling the ingot and inter-annealing at a temperature of 275-400° C. After inter-annealing, the aluminum alloy fin stock material is a cold rolled in a final cold rolling step to achieve % cold work (% CW) of 20-35%. | 02-12-2015 |
20150034742 | FUEL INJECTOR AND FUEL INJECTION DEVICE USING THE SAME - A fuel injector includes (i) a body including a distal end portion forming an injection port, a diameter reduction portion, and a diameter expansion portion, and (ii) a seal member attached to at least the diameter reduction portion of both the diameter reduction portion and the diameter expansion portion. When the body is inserted into an attachment hole communicating with a combustion chamber of an internal combustion engine, the seal member seals between an inner peripheral surface of the attachment hole and an outer peripheral surface of the body. The seal member includes a first taper portion chamfered and provided at an outer periphery of a distal end portion of the seal member in a case where the distal end portion of the seal member is placed at a position relatively close to the injection port. | 02-05-2015 |
20150034448 | ELECTROMAGNETIC CLUTCH - An electromagnetic clutch is provided with: a rotor which has a friction plate; a stator which has an electromagnetic coil; and an armature which is attracted to the friction plate by electromagnetic attraction force generated by the conduction of electricity to the electromagnetic coil. The electromagnetic coil includes electromagnetic coils. The electromagnetic clutch is also provided with a circuit switching section which is configured in such a manner that, when a switch-on command is outputted, the circuit switching section allows an electric current to flow in parallel into the electromagnetic coils, and then, after the armature is attracted to the friction plate, the circuit switching section switches a circuit for conducting electricity to the electromagnetic coil, from a parallel circuit to a series circuit so that an electric current flows in series into the electromagnetic coils. | 02-05-2015 |
20150033790 | EJECTOR - An ejector includes a body member having a depressurizing space that depressurizes a refrigerant which flows out of a swirling space that swirls the refrigerant, a suction passage that draws the refrigerant from an external, and a pressurizing space that mixes a refrigerant jetted from the depressurizing space with a refrigerant drawn from the suction passage and pressurizes the mixed refrigerant, and a conical passage formation member arranged in the depressurizing space and in the pressurizing space. A nozzle passage is formed of a refrigerant passage between an inner peripheral surface of the depressurizing space and an outer peripheral surface of the passage formation member, and a diffuser passage is formed of a refrigerant passage between an inner peripheral surface of a portion that defines the pressurizing space and an outer peripheral surface of the passage formation member. | 02-05-2015 |
20150033174 | VEHICLE USER INTERFACE SYSTEM - A vehicle user interface system including an operation device, a display device, and a control device, is provided. The operation device is positioned at a position where a driver operates, and inputting multiple operations. The display device displays a display image with using a windshield. The control device controls the display device to display multiple icons, which are selectable by operating the operation device. In a case where a selected icon, which has been selected among the multiple icons displayed by the display device, is distinguishably displayed, the control device controls the display device to display an operation display image and the selected icon. The operation display image indicates one of the multiple operations to which a processing is assigned among the multiple operations. | 01-29-2015 |
20150028464 | LEAD FRAME, ELECTRIC POWER CONVERTING DEVICE, SEMICONDUCTOR APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR APPARATUS - According to the disclosure, a lead frame is provided, which includes: a first island and a second island that are arranged side by side; an outer peripheral frame; first leads that extend in a second direction perpendicular to the first direction; second leads that extend in the second direction; a first coupling portion that couples the first leads to the frame; a second coupling portion that couples the second leads to the frame; an intermediate portion formed between the first and second coupling portions in the first direction such that it extends in the second direction to terminate before the space between the first and second islands; and a deformation restraining portion formed or provided in at least one of the first leads, the second leads, the first and the second coupling portions and configured to restrain deformations of the first and second leads during a molding process. | 01-29-2015 |
20150027589 | Solder Paste - A solder paste which solves any nozzle clogging that suddenly occurs in a case of being used in a discharging method and which also realizes residue-free because flux is decomposed by heating during soldering. In the solder paste produced by mixing solder powders with the flux, the flux is flux containing polyalkyl-methacrylate of not less than 1.0 mass % and less than 2.0 mass % as methacrylate polymer of an amount such that it prevents the solder powders from being sedimented at ordinary temperature and it is decomposed or evaporated in the process of heating during the soldering, and containing stearic acid amide of not less than 5.0 mass % and less than 15.0 mass %, as viscosity modifier, wherein viscosity is 50 through 150 Pa·s. It is preferable that the content of flux in the solder paste is not less than 11 mass % and less than 13 mass %. | 01-29-2015 |
20150025802 | NAVIGATION APPARATUS - A navigation apparatus includes a control unit for determining whether an approach route to a branch point, which is a route guidance object, and an exit route from the branch point correspond to a learned road link of a learned road data. The control unit provides a normal guidance, instructing a progress direction guidance for the branch point, when none of the approach and exit routes is determined to correspond to a learned road link. Alternatively, the control unit provides a learned road guidance, which is different from the normal guidance, when at least one of the approach route and the exit route is determined to correspond to a learned road link, where the learned road guidance reflects the learned road link in the route guidance. | 01-22-2015 |
20150022277 | VIBRATION GENERATION APPARATUS - In a gyro sensor, a TDC detects a magnitude of vibration of a vibrator. A drive circuit (excluding the TDC) determines a duty ratio of a PWM drive signal in accordance with the magnitude of vibration so that the magnitude of vibration becomes a predetermined magnitude and outputs the PWM drive signal having the determined duty ratio. The drive circuit (excluding the TDC) includes a control circuit and a DCO. The control circuit measures time corresponding to the control value by using a gate delay time, generates the PWM drive signal having a pulse width corresponding to the control value and outputs the PWM drive signal. | 01-22-2015 |
20150020596 | VIBRATION GENERATION APPARATUS - A gyro sensor includes a vibrator and a drive circuit. A PWM drive signal is applied to a pair of electrodes of the vibrator. The drive circuit outputs a high level signal and a low level signal to the electrodes as the PWM drive signal. The high level signal and the low level signal have potentials higher and lower than that of the reference signal, respectively. The drive circuit outputs the high level signal to one of the pair of electrodes and the low level signal to the other of the pair of electrodes. | 01-22-2015 |
20150020584 | WHEEL POSITION DETECTOR AND TIRE INFLATION PRESSURE DETECTOR HAVING THE SAME - A wheel position detector for a vehicle includes: a transmitter at each wheel having a first control portion for transmitting a frame with specific identification information; and a receiver at a vehicle body receiving the frame from one wheel and having a second control portion for performing wheel position detection; and a wheel speed sensor for detecting a tooth of a gear. The second control portion: acquires gear information indicating a tooth position; sets a variation allowance based on the tooth position; registers the one wheel with using the variation allowance; and performs the wheel position detection by excluding an identified wheel as the one wheel from a candidate of another wheel mounting the transmitter that transmits another frame when the second control portion identifies the one wheel. | 01-22-2015 |
20150019110 | FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE - An electronic control unit detects a manner of fluctuation of a fuel pressure with injection of fuel by a fuel injection valve with the use of a fuel pressure sensor, and calculates a tendency of deviation of an actual fuel injection characteristic of the fuel injection valve with respect to a basic fuel injection characteristic on the basis of a result of comparison between a detected temporal waveform and a basic temporal waveform. The tendency of deviation is reflected at a predetermined reflection rate (R) at the time of updating a learned value (Gij) for compensating for an individual difference of the fuel injection valve. The predetermined reflection rate (R) is increased when an accumulated value (D) of a vehicle travel distance is shorter than a predetermined value (Dth) as compared with when the accumulated value (D) is longer than or equal to the predetermined value (Dth). | 01-15-2015 |
20150016678 | APPARATUS AND METHOD OF PREDICTING TURNS OF VEHICLE - An apparatus predicts a turn of a vehicle based on a picked-up image of a forward view of the vehicle. The forward view is imaged by an on-vehicle sensor to repeatedly acquire images. The acquired images include position coordinate information of a light source and information indicating whether the light source is a light source of a preceding vehicle or a light source of an oncoming vehicle. Based on such information, it is determined whether or not the light source is a light source of an oncoming vehicle newly appeared in the images and the light source is in a predetermined area near the left end or in a predetermined area near the right end in the images. When the determination result is affirmative, it is determined that there is a curve in the traveling direction of the vehicle. | 01-15-2015 |
20150013368 | EXPANSION VALVE - A temperature sensitive rod is communicated with a diaphragm that is displaceable in response to a pressure difference between an internal pressure of a sealed space, in which a temperature sensitive medium is sealed, and a pressure of a low pressure refrigerant outputted from an evaporator. A blind hole, which opens to the sealed space, is formed in an inside of the temperature sensitive rod. The temperature sensitive medium is a mixture gas of the refrigerant and an inert gas. A mixing ratio of the inert gas in the temperature sensitive medium corresponds to a ratio of an equivalent diameter of the blind hole relative to a depth of the blind hole in such a manner that a time constant of heat conduction from the temperature sensitive rod to the temperature sensitive medium is kept within a desired time constant range. | 01-15-2015 |
20140375282 | ROTATING ELECTRIC MACHINE FOR VEHICLES - A rotating electric machine for vehicles has a rotor, a stator having stator windings, MOS module groups as electric power converters, a rotation angle sensor that detects a rotation angle of the rotor, and a control circuit that has a rotation angle sensor abnormality determining section that determines whether abnormalities of the rotation angle sensor exist or not based on a phase voltage induced by the stator windings during the power generation. | 12-25-2014 |
20140374895 | SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of semiconductor elements each having a front surface and a back surface; a front surface-side heatsink that is positioned on a front-surface side of the semiconductor elements and dissipates heat generated by the semiconductor elements; a back surface-side heatsink that is positioned on a back surface-side of the semiconductor elements and dissipates heat generated by the semiconductor elements; a sealing material that covers the semiconductor device except for a front surface of the front surface-side heatsink and a back surface of the back surface-side heatsink; a primer that is coated on at least one of the front surface-side heatsink and the back surface-side heatsink and improves contact with the sealing member; and a protruding portion positioned between the plurality of semiconductor elements, on at least one of the back surface of the front surface-side heatsink and the front surface of the back surface-side heatsink. | 12-25-2014 |
20140371969 | INFORMATION PROVISION APPARATUS AND INFORMATION PROVISION METHOD - An information provision apparatus including: a provision control unit ( | 12-18-2014 |
20140370367 | STRUCTURE OF BATTERY UNIT - A battery unit is provided which includes a battery made of a stack of a plurality of cells each of which is equipped with electrode tabs serving as a positive terminal and a negative terminal. The electrode tabs each have a bent portion which lies between a body of the cell and a joint of the electrode tab to a bus bar. The bent portion is so geometrically shaped as to function as a stress absorber to minimize a mechanical stress which arises from oscillation of or thermal shock on the battery. | 12-18-2014 |
20140370366 | STRUCTURE OF BATTERY UNIT - A battery unit is provided which includes a battery made of a stack of a plurality of cells each of which is equipped with electrode tabs serving as a positive terminal and a negative terminal. The electrode tabs are broken down into first electrode tabs and second electrode tabs. The first electrode tabs are the electrode tabs of every adjacent two of the cells which are joined together through a weld. The second electrode tabs are the electrode tabs of the cells each of which is joined to a bus bar through a weld without being connected to any of the electrode tabs. The first and second electrode tabs each have a bent portion which lies between a body of the cell and the weld and works as a vibration absorber to ensure the stability in forming the weld during a welding operation. | 12-18-2014 |
20140368540 | IN-VEHICLE DISPLAY APPARATUS AND PROGRAM PRODUCT - An in-vehicle display apparatus in a vehicle includes a region recognition circuit and an image output circuit. The region recognition circuit recognizes a target plane region in scenery ahead of the vehicle; the target plane region corresponds to a continuous region having (i) a flatness equal to or greater than a predetermined threshold value and (ii) an area size equal to or greater than a predetermined threshold value. The image output circuit displays a driving information picture as a virtual image using a liquid crystal panel such that a driver of the vehicle views the virtual image in the target plane region within a displayable region through a windshield of the vehicle. | 12-18-2014 |
20140367595 | SOLENOID VALVE - A stator is located in a coil. A movable body is attracted toward the stator when the stator is magnetized by the coil. A valve element is movable integrally with the movable body to open and close a fluid passage when the coil is activated and de-activated. A regulating member is opposed to the movable body to regulate movement of the movable body. An elastic member is equipped to one of the regulating member and the movable body and is elastically deformable between the movable body and the regulating member when the movable body is attracted toward the stator. The elastic member is located at a position shifted in a radial direction relative to the regulating member or the movable body. The elastic member is in an asymmetrical shape relative to an axial rotational direction. | 12-18-2014 |
20140366853 | EGR CONTROLLER FOR INTERNAL COMBUSTION ENGINE - While an engine is at idling state with an EGR valve fully closed, an EGR controller estimates a leak quantity of an exhaust gas flowing into an intake passage and performs a biasing-force-increase control in which the EGR valve is biased toward a full-close position. When the leak quantity of the exhaust gas is greater than or equal to a specified value, the controller executes an abutting control in which the EGR valve is opened and closed multiple times so that the EGR valve is brought into contact with a valve seat multiple times after the engine is shut down. | 12-18-2014 |
20140364088 | MESSAGE NOTIFICATION SYSTEM, MESSAGE TRANSMITTING AND RECEIVING APPARATUS, PROGRAM, AND RECORDING MEDIUM - A message notification system includes a message transmitting apparatus and a message receiving apparatus. In the message transmitting apparatus, transmission data including an acquired message is generated and transmitted. In the message receiving apparatus, the transmission data is received. When the transmission data is received, the message receiving apparatus notifies a receiving-side user of the message in the transmission data. The message transmitting apparatus sets whether nor a receiving-side user is to be re-notified of the message in the transmission data, and sets a re-notification condition for re-notification of the message. When receiving the transmission data with the setting that re-notification is required, the message receiving apparatus stores the message in the transmission data in association with the re-notification condition of the message, determines whether or not the re-notification condition is met, and notifies the receiving-side user of the message which is determined that the re-notification condition is met. | 12-11-2014 |
20140363320 | MOTOR STATOR BOBBIN - A motor includes a stator with a bobbin. The bobbin has a lower end winding portion, a head part retainer portion that retains a head part of a winding, and a control portion disposed between the lower end winding portion and the head part retainer portion. A head part retainer surface formed on a pump part side of the head part retainer portion and an end face formed on a pump part side of the control portion are positioned on the same plane and on a pump part side relative to a winding retainer surface that is formed on a pump part side of the lower end winding portion. Thus, when the winding is wound in layers onto the winding retainer surface of the bobbin, collapsing of a middle part of the winding onto the head part of the winding is prevented. | 12-11-2014 |
20140362540 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor module that has an electrode terminal projecting externally; a substrate that has a through hole or a cut-out for inserting the electrode terminal; and a guide member that is provided between the semiconductor module and the substrate and guides the electrode terminal in such a manner that the electrode terminal is inserted into the through hole or the cut-out. The guide member becomes out of contact with the electrode terminal after the electrode terminal is inserted into the through hole or the cut-out. | 12-11-2014 |
20140361720 | APPARATUS FOR CONTROLLING ROTATING MACHINE BASED ON OUTPUT SIGNAL OF RESOLVER - A control apparatus controlling a rotating machine includes a signal output unit that outputs an excitation signal to a resolver used for detecting a rotational angle of the rotating machine; a demodulation unit that demodulate a signal related to the rotational angle based on a detection of a modulated signal and the excitation signal so as to output a demodulated signal; a filter that eliminates higher harmonics in the demodulated signal outputted by the demodulation unit so as to output a calculated angle of the rotational angle; and an operating unit that controls a switching element included in a DC-AC conversion circuit to be ON and OFF based on the calculated angle of the rotational angle outputted by the filter, so as to control the rotating machine with an output voltage of the DC-AC conversion circuit supplied to the rotating machine. | 12-11-2014 |
20140361677 | SPARK PLUG FOR INTERNAL COMBUSTION ENGINE - A spark plug for an internal combustion engine includes a center electrode, a tubular insulator, a tubular metal shell, a ground electrode and an overvoltage preventer. The insulator has the center electrode inserted and held therein. The metal shell has the insulator inserted and held therein such that a proximal part of the insulator is exposed from the metal shell. The ground electrode is joined to a distal end of the metal shell and faces the center electrode through a spark gap formed between the center and ground electrodes. The overvoltage preventer prevents a voltage higher than or equal to a threshold voltage from being applied across the spark gap. The overvoltage preventer is arranged in the proximal part of the insulator so as to be positioned outside the metal shell and farther than the metal shell from the spark gap. | 12-11-2014 |
20140360602 | FUEL SUPPLY DEVICE - A resilient member is accommodated within a single support column, which connects a flange and a pump unit. The resilient member presses the pump unit in an axial direction toward a bottom part of a fuel tank through a holder member. The support column is formed in a polygonal tube shape and has a specific range in a part in the axial direction. A peripheral wall in the specific range is concave relative to corner parts of peripheral walls in an outside of the specific range so that a longitudinal groove having a groove bottom is provided to separate an inside and an outside of the support column. The holder member holding the pump unit is formed in a polygonal hole shape to be fitted with the peripheral walls. The holder member has a slide protrusion, which slidingly moves in the longitudinal groove in a state that the holder member is pushed into the longitudinal groove from the outside of the support column. | 12-11-2014 |
20140358419 | CONDITION MONITORING APPARATUS, SECURITY SYSTEM, PROGRAM AND CONDITION MONITORING METHOD - A condition monitoring apparatus includes: a route-control means which sets a set-route and controls equipment so that the equipment moves according to the set-route; an information-collection means which repeatedly acquires information indicating a condition of a first target; an abnormality-confirming means which determines whether the first target is abnormal; a route-acquisition means which acquires position information indicating a position of each monitoring terminal that monitors a condition of a second target, and confirms presence/absence of a monitoring-required area of which a condition is required to be monitored in a monitoring-target area larger than a monitoring area in which the second target is present, and in which the equipment does not move according to the set-route, the route-acquisition means acquiring a changed-route which leads the equipment to a destination through the monitoring-required area; and a mute-change means which sets the changed-route as the set-route when the route-acquisition means acquires the changed-route. | 12-04-2014 |
20140358391 | APPARATUS FOR DIAGNOSING ELEMENT TEMPERATURE SENSOR - An apparatus for diagnosing a temperature detection unit, mounted in a vehicle having a power conversion circuit including a switching element, a control unit configured to operate the switching element to control a torque of a main rotating machine electrically connected to the power conversion circuit to a demanded torque. The temperature detection unit is configured to detect a temperature of the switching element. In the apparatus, a current supply increasing unit is configured to operate the switching element to increase a current supply to the switching element. A permission unit permits the current supply increasing unit to increase the current supply only when a braking torque is being applied to the vehicle. A diagnostic unit determines that an abnormality is present in the temperature detection unit when it is determined that the detection temperature of the temperature detection unit is out of an acceptable range. | 12-04-2014 |
20140358379 | PASSENGER PROTECTION SYSTEM - A passenger protection system includes: first and second sensors that detect an impact applied to a vehicle in a width direction; a determination device that determines a collision by comparing a first detection signal from the first sensor with a first determination condition, and by comparing a second detection signal from the second sensor with a second determination condition; and a boarding position detector that detects a boarding position of a passenger. The determination device sets the first determination condition and the second determination condition according to the boarding position in such a manner that the first determination condition is different from the second determination condition. | 12-04-2014 |
20140358360 | IN-VEHICLE CONTROL SYSTEM AND IN-VEHICLE CONTROL APPARATUS - An in-vehicle control system includes an in-vehicle control apparatus and a different in-vehicle apparatus communicably connected with each other. The different in-vehicle apparatus outputs detection data including a vehicle signal, result information indicating a diagnostic result of a self-diagnostic process, and time information indicating elapsed time measured from an appearance of an abnormal symptom in the vehicle signal. The in-vehicle control apparatus stores at least the vehicle signal as preliminary analysis data in a first storage in time series, and reads out, from the first storage, one preliminary analysis data upon a confirmation of an abnormality detection data including the result information indicating abnormality occurrence. The readout data is stored prior to a confirmation time of the abnormality detection data by the measured elapsed time. Then, the in-vehicle control apparatus stores the readout data in a second storage as an analysis data. | 12-04-2014 |
20140358352 | VEHICLE SPEED CONTROL DEVICE AND VEHICLE INCLUDING SAME - A vehicle speed control device includes: a traction battery; an electric motor that drives wheels of a vehicle to rotate; an inverter, connected to the traction battery via electrical paths and, converts electric power supplied by the traction battery to electric power for supply to the electric motor; and relays and provided on the electrical paths, wherein the vehicle speed control device, which performs a first judgment as to whether or not the traction battery is in a died state and, if it is in the died state, turns off the relays and, performs a second judgment as to whether or not the traction battery is in a battery just before died state, and if it is determined in the second judgment that the traction battery is in the battery just before died state, controls the electric motor to restrict vehicle speed to or below an SMR-openable vehicle speed. | 12-04-2014 |
20140357311 | VEHICULAR WIRELESS TRANSMISSION APPARATUS - A vehicular wireless transmission apparatus includes a memory that stores (i) a default adjustment value relative to a default vehicle model, (ii) a default vehicle model data indicating the default vehicle model, and (iii) a correction value table for correcting the default adjustment value to be compliant with each of different vehicle models different from the default vehicle model. When a host vehicle model data read from a different ECU does not match with the default vehicle model data stored in the memory, it is determined that the vehicular wireless transmission apparatus is presently mounted in a host vehicle model indicated by the host vehicle model data read from the different ECU. The default adjustment value is then corrected by retrieving a correction value corresponding to the host vehicle model data from the correction value table. | 12-04-2014 |
20140356660 | BATTERY COOLING APPARATUS - A battery cooling apparatus includes a case for housing battery cells and a fan device disposed in the case for blowing air through a circulation passage to cool the battery cells. The case includes a discharge passage which makes communication between inside and outside of the case to allow part of the air circulating through the circulation passage to leak to outside the case. The fan device includes a first inflow passage and a second inflow passage. The first inflow passage, which is part of the circulation passage, is provided to allow the air having cooled the battery cells to be sucked into the fan device. The second inflow passage makes communication between the outside of the case and the fan device to allow air outside the case to be sucked into the circulation passage by suction force of the fan device. | 12-04-2014 |
20140356657 | BATTERY PACK AND BATTERY PACK APPARATUS - The battery pack includes battery cells, bus bars provided for electrical connection among the battery cells, a fluid device that passes a heat transfer medium for exchanging beat with the bus bars or the battery cells, and a control device that obtains data on the bus bars or the battery cells and controls the fluid device based on the obtained data. | 12-04-2014 |
20140355724 | RECEIVING APPARATUS AND METHOD FOR DETECTING THE NUMBER OF BITS OF THE SAME VALUE IN A RECEIVED BIT STREAM - An edge interval measuring block measures a first same-edge interval. A bit number detector detects the number of bits in the first same-edge interval based on reference bit length information and detects a first number of bits in a same-value interval between consecutive bits of the same value by subtracting the number of bits in the known bit stream from the number of bits in the first same-edge interval. The edge interval measuring block then measures a second same-edge interval. The bit number detector detects the number of bits in the second same-edge interval based on the reference bit length information and detects a second number of bits in a bit stream of consecutive bits of the same value opposite to the value in the same-value interval by subtracting the first number of bits from the number of bits in the second same-edge interval. | 12-04-2014 |
20140355622 | COMMUNICATION SYSTEM - A communication system is provide which includes a plurality of communication units connected to a communication line, in which collisions occur between dominant signals outputted from the communication units on the communication line. At least one of the communication units includes a first driver which is set so that a variation of voltage applied to the communication line in transmission of the dominant signal with respect to that in absence of transmission of the dominant signal is smaller than a variation of voltage applied from another of the communication units to the communication line in transmission of the dominant signal. One of the communication units, which differs from the communication unit including the first driver, includes a second driver which limits variation per unit time of current flowing through the communication line in transmission of the dominant signal. | 12-04-2014 |
20140355236 | VEHICULAR DISPLAY APPARATUS - A vehicular display apparatus is provided with an ambient-light luminous region that surrounds an outer periphery of a display region. An ambient light source emits light, which is then guided by an ambient-light guide body into an acrylic cylindrical body. The guided light is then outputted from a light output end face of the acrylic cylindrical body towards a light output direction. The light output end face forms the ambient-light luminous region. The vehicular display apparatus includes a light collection structure that collects an output light, which is outputted from the light output end face, towards the light output direction. Collecting the output light towards the light output direction enables the reduction of a light leakage to a direction different from the light output direction, improving an outputted luminance of the ambient-light luminous region. | 12-04-2014 |
20140355221 | POWER CONVERTER WITH BUS BARS - A power converter is equipped with a semiconductor module stack, a positive bus bar stack, and a negative bus bar stack. The positive bus bar stack has a first positive bus bar and a second positive bus bar stacked. The negative bus bar stack also has a first negative bus bar and a second negative bus bar stacked in a stacking direction Z of the positive bus bar stack. The first semiconductor modules of the semiconductor module stack are connected to the first positive bus bar and the first negative bus bar, while the second semiconductor modules of the semiconductor module stack are connected to the second positive bus bar and the second negative bus bar. This results in a decreased variation in mutual inductance among the semiconductor modules, which leads to a decrease in overall inductance of the power converter. | 12-04-2014 |
20140354268 | POSITION SENSING DEVICE - A position sensing device has a first magnetic flux transmission unit that includes first thin boards made of long shape magnetic material stacked along a board thickness direction and a second magnetic flux transmission unit that includes second thin boards made of long shape magnetic material stacked along the board thickness direction, for defining a gap space between the first and second magnetic flux transmission units when disposing the first and second magnetic flux transmission units on a rotating body. Further, the position sensing device includes first and second magnets disposed between both ends of the first and second magnetic flux transmission units. A Hall IC disposed on a mold part moves within the gap space along a gap space longitudinal direction relative to the rotating body for outputting a signal according to a density of a magnetic flux passing therethrough. | 12-04-2014 |
20140354254 | POWER CONVERTER - A series circuit of a diode Da | 12-04-2014 |
20140354108 | STATOR FOR ROTATING ELECTRIC MACHINE - A stator includes a hollow cylindrical stator core comprised of a plurality of stator core segments and an outer cylinder fitted on the radially outer surface of the stator core. The stator core has a recess formed in the radially outer surface and the recess has an engaging wall surface that extends in both the axial and radial directions of the stator core. The outer cylinder has a fastening portion for fastening the outer cylinder to the stator core. The fastening portion is formed to be partially surrounded by a plurality of first slits and a second slit. The fastening portion is bent radially inward to have a second slit-side end part thereof received in the recess of the stator core. Further, the second slit-side end part of the fastening portion has a distal end engaging with the engaging wall surface of the recess of the stator core. | 12-04-2014 |
20140354054 | CONTROL APPARATUS - A control apparatus is used for a power-supply apparatus with power-supply systems connected in parallel between a pair of power wires connected to a load. Each power-supply system has a series circuit of a battery and a contact of a relay. When the control apparatus determines that at least one relay suffers from a contact welding, the control apparatus performs a battery charge/discharge process to charge/discharge the batteries through the pair of power wires by turning ON one of possible relays while turning OFF the others of the possible relays. The possible relay is defined as having a possibility of suffering from the contact welding. After the battery charge/discharge process, the control apparatus identifies which possible relay actually suffers from the contact welding based on a change in a state of the battery connected in series with the contact of each possible relay. | 12-04-2014 |