Patent application number | Description | Published |
20080217312 | METHOD FOR FABRICATING WORKPIECE AND LASER PROCESSING APPARATUS - According to an aspect of an embodiment, a method for fabricating a workpiece comprises the steps of: irradiating the workpiece with a laser light to raise a temperature of the workpiece at an elevated level under which at least a part of the workpiece is melted, and maintaining at least a part of the workpiece to be melted until the part of the workpiece is separated. | 09-11-2008 |
20090042392 | Polishing apparatus, substrate manufacturing method, and electronic apparatus manufacturing method - A polishing apparatus is configured to simultaneously polish both surfaces of a work and includes a sun gear provided around a rotational axis of one of a pair of polishing surfaces, a carrier having a hole configured to house the work, and including teeth so as to serve as a planetary gear which rotates and revolves around the sun gear, and a first dustproof mechanism that includes a first elastic member that contacts one surface of the carrier opposite to one of the polishing surfaces between the sun gear and the hole in the carrier. | 02-12-2009 |
20090042486 | Polishing method, substrate manufacturing method, and electronic apparatus manufacturing method - A polishing method configured to simultaneously polish both surfaces of a work includes the steps of inserting the work into a hole in a carrier and fixing the work with a fixing member, attaching the carrier to a polishing apparatus, polishing both surfaces of the work simultaneously, and detaching the carrier from the polishing apparatus after the polishing step, and attaching the carrier to an immediate cleaning apparatus. | 02-12-2009 |
20090042487 | Polishing apparatus, polishing method, substrate manufacturing method, and electronic apparatus manufacturing method - A polishing apparatus is configured to simultaneously polish both surfaces of a work, and includes a pair of stools rotating in opposite directions, a pair of detecting units configured to detect rotation rates of the stools, a pressurizing unit configured to compress the work between the pair of the stools, a slurry supply unit configured to supply a slurry to the stool, and a control unit configured to reduce, when determining that a frictional force between the polishing surface and the work exceeds a threshold, at least one of a load applied by the pressurizing unit, the rotation rate of the stool, and a supply amount of the slurry supplied by the slurry supply unit. | 02-12-2009 |
20100038560 | LASER CLEANING APPARATUS AND LASER CLEANING METHOD - A probe cleaning apparatus includes a cleaning-conditions database. The probe cleaning apparatus removes contamination from a probe by irradiating the probe by a laser beam, refers to the cleaning-conditions database based on information about the probe, such as material and shape, and controls properties of the laser beam, such as output intensity, pulse interval, wavelength, and pulse width, so that the probe cleaning apparatus removes the contamination from the probe without damaging the probe by heat. | 02-18-2010 |
20110073577 | ELECTRONIC COMPONENT LEAD MANUFACTURING METHOD AND MANUFACTURING DEVICE - An electronic component lead manufacturing method includes irradiating a first laser beam to a second layer with a solder wettability higher than a first layer, the second layer being laminated on the outside of the first layer of the lead used by the electronic component, and exposing the first layer from the second layer based on the irradiating of the first laser beam, and forming a projecting part near a region irradiated by a second laser beam by irradiating the second laser beam to the exposed first layer. | 03-31-2011 |
20110075386 | ELECTRONIC COMPONENT, BOARD UNIT, AND INFORMATION-PROCESSING DEVICE - An electronic component includes: an electronic component body; and a lead secured to the electric component and including a projection portion defined by first and second inclined portions facing each other. The solder wettability of the first inclined portion is smaller than the solder wettability of the second inclined portion. | 03-31-2011 |
20110133365 | Film substrate processing method and film substrate processing aparatus - A method of processing a film substrate includes removing a portion of the film substrate; and fusing a part of the film substrate around the removed portion to seal scraps of the film substrate, which are generated when removing the portion of the film substrate, in the fused part of the film substrate. | 06-09-2011 |
20120021617 | ELECTRONIC PART AND LEAD - A lead configured to join to a signal line of an electronic part through solder is disposed in an opposing relationship to the signal line and extends for sliding movement. A first opposing face section including a pair of faces having wettability to the solder is formed on surfaces of the signal line and the lead. Further, a second opposing face section including a pair of faces having wettability lower than the wettability of the first opposing face section is formed on the surfaces of the signal line and the lead along an extending direction of the lead. | 01-26-2012 |
20120234595 | ELECTRONIC-COMPONENT LEAD TERMINAL AND METHOD OF FABRICATING THE SAME - An electronic-component lead terminal includes a lead terminal one end of which is connectable to an electronic component and the other end of which is connectable to an electrode, and a solder-wicking prevention area formed on a surface of the lead terminal so as to intersect a solder-wicking direction oriented from the other end toward the one end, the solder-wicking prevention area including a plurality of portions projecting to a downstream side in the solder-wicking direction. | 09-20-2012 |
Patent application number | Description | Published |
20120279695 | HOLDER FOR PIPE IN HEAT EXCHANGER, METHOD AND DEVICE FOR MANUFACTURING HEAT EXCHANGER USING SAID HOLDER, AND AIR CONDITIONER AND/OR OUTDOOR UNIT HAVING SAID HEAT EXCHANGER - The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. | 11-08-2012 |
20140124184 | MANUFACTURING METHOD FOR GRIP MEMBER FOR INSERTION TUBE IN HEAT EXCHANGER, MANUFACTURING METHOD FOR HEAT EXCHANGER USING SAID GRIP MEMBER, AND AIR CONDITIONER AND/OR OUTDOOR UNIT HAVING SAID HEAT EXCHANGER - The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein said tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and said tube-grasping body is connected at its exterior to the guide-pipe. | 05-08-2014 |
20150084259 | HOLDER FOR PIPE IN HEAT EXCHANGER, METHOD AND DEVICE FOR MANUFACTURING HEAT EXCHANGER USING SAID HOLDER, AND AIR CONDITIONER AND/OR OUTDOOR UNIT HAVING SAID HEAT EXCHANGER - The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. | 03-26-2015 |
20150084260 | HOLDER FOR PIPE IN HEAT EXCHANGER, METHOD AND DEVICE FOR MANUFACTURING HEAT EXCHANGER USING SAID HOLDER, AND AIR CONDITIONER AND/OR OUTDOOR UNIT HAVING SAID HEAT EXCHANGER - The current invention provides a tube-grasping body for grasping an insert tube in a heat exchanger, and heat exchanger production methods and apparatuses utilizing the tube-grasping body, wherein the tube-grasping body enables to enlarge and connect an insert tube to a heat radiating fin for producing a heat exchanger, still keeping the total length of insert tubes at an almost same level even after the enlargement; and the tube-grasping body is connected at its exterior to the guide-pipe. | 03-26-2015 |
20150273562 | TUBE EXPANSION DEVICE - The present invention provides a tube expansion device which can prevent decreases in productivity by causing only side regulating bodies to be moved easily and surely, even if the left and right ends of a heat exchanger increases or decreases, or the thickness of a heat exchanger is increased because an insertion tube becomes multiple columns from single column; and, in the case of tube expansion for a heat exchanger in long total length, and even if an expanding and a contracting rod of a cylinder which are reciprocating movement means of a reference platform or a rod-shaped male screw momentarily receives the weight of a stripper plate itself through said reference platform, can prevent deflection and breakage of said expanding and contracting rod and said rod-shaped male screw and breakage of cylinder's seal portion or breakage, etc. of a screw thread by supporting a reference platform at multiple points. | 10-01-2015 |
20150283657 | MANUFACTURING METHOD FOR HEAT EXCHANGER AND DEVICE THEREFOR, AND AIR CONDITIONER AND/OR EXTERNAL UNIT THEREOF EQUIPPED WITH HEAT EXCHANGER MANUFACTURED USING SAID METHOD - The present invention provides manufacturing method of a heat exchanger that, even if the position of a tube opening portion of a tube of a heat exchanger for which tube expansion is conducted, varies depending on the type of a heat exchanger, a mechanism adjusting the stop position of a flare plate as well as any complicated adjusting work therefor are not necessary and a heat exchanger in which flares in the same shape and in constant certain depth are formed at an opening portion of a tube of various kinds of heat exchangers having different total lengths in the longitudinal direction, and a device for a heat exchanger manufacturing method, and an air conditioner and/or outdoor unit thereof equipped with a heat exchanger manufactured using said manufacturing method. | 10-08-2015 |
Patent application number | Description | Published |
20120191237 | SEWING MACHINE AND COMPUTER PROGRAM PRODUCT STORED ON NON-TRANSITORY COMPUTER-READABLE MEDIUM - A sewing machine includes an image capturing device capturing a marker on a sewing target object; a layout determination portion determining a relative layout of the next pattern, if a reference pattern is a pattern that is sewn when a holding position of the sewing target object is a first holding position and a next pattern is a pattern that is sewn subsequently to the reference pattern and that is sewn when the holding position is a second holding position; a layout detection portion detecting a layout of the marker; a registration portion registering information as storage information relating to the layout of the marker; an update portion updating the storage information when the layout of the marker is newly detected; and a setting portion setting a layout of the next pattern when the storage information relating to the marker captured in the second holding position. | 07-26-2012 |
20120197430 | EMBROIDERY DATA GENERATING DEVICE, COMPUTER READABLE MEDIUM STORING EMBROIDERY DATA PROCESSING PROGRAM, AND SEWING MACHINE - An embroidery data generating device is disclosed. The embroidery data generating device generates embroidery data that is used for sewing an embroidery pattern including multiple color-wise pattern sections with a sewing machine and that includes thread color data specifying a color of each of the color-wise pattern sections. The embroidery data generating device includes a first storage device that stores multiple entries of preset color information; an extractor that randomly extracts color data used as the thread color data from each entry of the color information stored in the first storage device; and an allocator that randomly allocates the color data extracted by the extractor to each of the thread color data associated with each of the color-wise pattern sections. | 08-02-2012 |
20120272884 | SEWING MACHINE AND COMPUTER PROGRAM PRODUCT STORED ON NON-TRANSITORY COMPUTER-READABLE MEDIUM - A sewing machine that includes a first reference setting portion setting, as a first reference, a reference for a first pattern sewn in a first holding position, a first layout identification portion identifying, as a first marker layout, a marker for the first reference, a first reference change portion changing the first reference after the first marker layout is identified, a second layout identification portion identifying, as a second marker layout, a marker for the changed first reference, a second reference setting portion setting, as a second reference, a reference for a second pattern sewn in a second holding position, a third layout identification portion identifying, as a third marker layout, a marker for the first reference in the second holding position or the changed first reference, and a setting portion setting the second pattern for the sewing target object in the second holding position. | 11-01-2012 |
20130081562 | SEWING MACHINE - A sewing machine includes an image capturing portion configured to capture an image of a sewing object, a setting acquisition portion configured to acquire individual settings relating to a layout relationship between two patterns, a first image data acquisition portion configured to acquire first image data, a second image data acquiring portion configured to acquire second image data in a case where there is a non-continuous adjacent pattern in a position adjacent to a reference pattern, a third image data acquisition portion configured to acquire third image data, a fourth image data acquisition portion configured to acquire fourth image data in a case where the continuous pattern is also a non-continuous adjacent pattern, a first layout determination portion configured to determine a first layout, a second layout determination portion configured to determine a second layout, and a sewing data correction portion configured to correct sewing data. | 04-04-2013 |
20130112126 | SEWING MACHINE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING SEWING MACHINE CONTROL PROGRAM - A sewing machine includes an imaging device that captures an image of a sewing target object, a notification device, a processor and a memory. The processor acquires settings related to a layout of a second pattern with respect to a first pattern, and identifies a marker layout position. The processor causes the notification device to notify the identified marker layout position. The processor acquires first image data indicating an image in a first holding position. The image includes a marker arranged on the sewing target object. The processor acquires second image data indicating an image in a second holding position after the first image data has been acquired. The image includes the marker. The processor determines a layout of the second pattern with respect to the sewing target object in the second holding position, based on the acquired settings, the first image data and the second image data. | 05-09-2013 |
20130112127 | SEWING MACHINE AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING SEWING MACHINE CONTROL PROGRAM - A sewing machine includes an imaging device capturing an image and a processor. The processor identifies a first layout of a marker with respect to a layout of a first pattern in a first holding position based on an image including the marker arranged on a sewing target object. The processor identifies a second layout of the marker with respect to the first pattern in a temporary holding position, and stores the identified second layout as storage information. Then, the processor newly identifies the second layout based on the storage information and an image including the marker captured in the temporary holding position. The processor identifies a third layout of the marker with respect to the first pattern in a second holding position, and determines a layout of a second pattern with respect to the sewing target object in the second holding position. | 05-09-2013 |
20130180373 | CUTTING PLOTTER AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A cutting plotter includes a cut mechanism, an operation device, a processor and a memory. The cut mechanism is to cut a pattern from a cut target. The holding member is to hold the cut target and set on the cutting plotter. The operation device is to receive input. The memory stores computer-readable instructions that instruct the cutting plotter to execute steps including designating, selecting, determining, and instructing. The designating includes designating a partial area based on an input. The partial area is a part of a holding area. The selecting includes selecting a certain pattern from plural patterns based on an input. The determining includes determining a position, included in the partial area, of the certain pattern on the cut target. The instructing includes instructing the cut mechanism to cut the certain pattern from the position on the cut target determined by the determining. | 07-18-2013 |
20130321876 | READING-USE HOLDING MEMBER FOR USE WITH IMAGE READING APPARATUS, IMAGE READING APPARATUS, AND CUTTING APPARATUS - A reading-use holding member which is configured for use with an image reading apparatus including an image reading unit and which holds a sheet of workpiece while image reading is performed by the image reading unit, the reading-use holding member including a base being generally planar; an indicator provided at the base and configured to identify a type of holding member when read by the image reading unit; a holding portion provided at the base and configured to hold the workpiece; and a reference portion provided at the base and configured to provide a reference image data for use in a shading correction of an image read by the image reading unit. | 12-05-2013 |
20130321877 | IMAGE READING APPARATUS AND CUTTING APPARATUS - An image reading apparatus including an image reading unit configured to read an image of a workpiece; a plurality of holding members each configured to hold the workpiece while image reading is performed by the image reading unit and each including an indicator identifying a type of holding member; an identification unit configured to identify the type of holding member based on a result of reading of the indicator by the image reading unit; and a correction unit configured to perform a shading correction of the image read by the image reading unit based on a result of identification by the identification unit. | 12-05-2013 |
20140026794 | SEWING MACHINE - A sewing machine to which a circular stitching device configured to anchor a sewing workpiece in a rotatable manner includes a feeding device, a sewing device, a processor, and a memory. The memory is configured to store computer-readable instructions that, when executed by the processor, cause the sewing machine to execute the steps of specifying a distance between an anchor position and a needle drop point, changing first feed amount data into second feed amount data based on the specified distance and a length of a stitch pattern, specifying an actual amount of movement of the sewing workpiece, and revising the second feed amount data for at least one stitch, among stitches of a plurality of iterations of the stitch pattern, that is not yet formed, based on a difference between the specified actual amount of movement and a planned feed amount indicated by the second feed amount data. | 01-30-2014 |
20140069308 | EMBROIDERY DATA PROCESSOR, COMPUTER-READABLE STORAGE MEDIUM STORING EMBROIDERY DATA PROCESSING PROGRAM AND SEWING MACHINE - An embroidery data processor processes embroidery data on which an embroidery pattern is sewn by a sewing machine. The processor includes a color information acquiring unit which is configured to acquire color information of a workpiece cloth on which the embroidery pattern composed of a plurality of color-based pattern portions is sewn, a color storage unit which is configured to store data of a plurality of defined colors, an assignment unit which is configured to randomly extract colors from the colors stored by the color storage unit for every one of the color-based pattern portions, based on the color information acquired by the color information acquiring unit, said extracted colors being used as thread color data specifying colors of the color-based pattern portions respectively, the assignment unit assigning the extracted colors to the respective color-based pattern portions. | 03-13-2014 |
20140083345 | SEWING MACHINE - A sewing machine includes an imaging device, a processor, and a memory configured to store sewing data and computer-readable instructions. The sewing data includes at least first stitch data to form first stitches that indicate a contour of a pattern on a first work cloth, and second stitch data to form second stitches that attach the pattern cut out along the first stitches onto a second work cloth. The computer-readable instructions cause the processor to perform processes comprising causing the imaging device to capture a first image, identifying a position and an angle of a marker in relation to the contour, causing the imaging device to capture a second image, identifying a position and an angle of the contour in relation to the second work cloth, and correcting the second stitch data in accordance with the identified position and angle of the contour in relation to the second work cloth. | 03-27-2014 |
20140260854 | APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An apparatus includes a cartridge holder configured to receive a pen or a cutter, a platen configured to receive an object, a moving mechanism configured to move the cartridge holder in a direction that the cartridge holder comes close to the platen, a read unit configured to read image data from the object, and a processor configured to instruct the apparatus to set a specific size of a pattern in the image data, eliminate, from the image data, one or more of specific patterns whose size is less or equal to the specific size, and instruct the moving mechanism to move the cartridge holder close to the platen, based on the image data after eliminating one or more of specific patterns from the read image data. | 09-18-2014 |
20140260855 | APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An apparatus includes a cartridge configured to receive a pen or a cutter, a receiving mechanism configured to receive an object, a first moving mechanism configured to move the cartridge in a first movement direction, a second moving mechanism configured to move the object in a second direction perpendicular to the first direction, a third moving mechanism configured to move the cartridge in a direction such that the cartridge comes close to the receiving mechanism, and a processor configured to instruct the apparatus to set an orientation of a pattern to be formed on the object, to arrange the pattern while conforming the pattern orientation to an object orientation, to drive the first and second moving mechanisms according to the pattern orientation, and to drive the third moving mechanism to cause the cartridge to move in a direction such that the cartridge comes close to the receiving mechanism. | 09-18-2014 |
20140283662 | APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An apparatus includes a cartridge holder configured to receive a pen or a cutter, a platen configured to receive an object, a moving mechanism configured to move the cartridge holder in a direction that the cartridge holder comes close to the platen, a read unit configured to read image data from the object, a receiving unit configured to receive an instruction to set a first mode or a second mode, and a processor configured to instruct the apparatus to generate processing data to move the moving mechanism based on the image data, to store the processing data in a storage device of the apparatus in response to receiving the instruction to set the first mode, and to instruct the moving mechanism to move the cartridge holder close to the platen, based on the processing data, in response to receiving the instruction to set the second mode. | 09-25-2014 |
20140290507 | APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An apparatus may include a cartridge holder configured to receive a pen or a cutter, a platen configured to receive an object, a first moving mechanism configured to move the cartridge holder, a reading unit configured to read image data from the object, a second moving mechanism configured to move the object to the reading unit, and a processor configured to instruct the apparatus to instruct the first moving mechanism to move the cartridge holder close to the platen, instruct the second moving mechanism to move the object so that the image data is read by the reading unit, extract, from the image data, a processing mark on the object, calculate a rotation angle for correcting image data, based on rotation angle, at least one of the processing mark, and correct, based on the image data and processing data. | 10-02-2014 |
20140293376 | APPARATUS AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An apparatus may include a cartridge holder configured to receive a pen or a cutter, a platen configured to receive an object, a first moving mechanism configured to move the cartridge holder, a reading unit configured to read image data from the object, a second moving mechanism configured to move the object to the reading unit, and a processor configured to cause the apparatus to instruct the second moving mechanism to move the abject to the reading unit, to instruct the reading unit to read first image data, to calculate an amount of deviation of a first set position of the object in the first image data from a reference set position, to instruct the second moving mechanism to move the object to the reading unit, and to correct the second image data based on the calculated deviation amount. | 10-02-2014 |
Patent application number | Description | Published |
20080315248 | Semiconductor Device Having Igbt Cell and Diode Cell and Method for Designing the Same - A semiconductor device includes: a semiconductor substrate; an IGBT cell; and a diode cell. The substrate includes a first layer on a first surface, second and third layers adjacently arranged on a second surface of the substrate and a fourth layer between the first layer and the second and third layers. The first layer provides a drift layer of the IGBT cell and the diode cell. The second layer provides a collector layer of the IGBT cell. The third layer provides one electrode connection layer of the diode cell. A resistivity ρ | 12-25-2008 |
20090001411 | Semiconductor device - A semiconductor device includes a spaced-channel IGBT and an antiparalell diode that are formed in a same semiconductor substrate. The IGBT includes a base layer and insulated gate trenches by which the base layer is divided into a body region connected to an emitter and a floating region disconnected from the emitter. The IGBT is formed in a cell region of an IGBT region, and the diode is formed in a diode region. A boundary region of the IGBT region is located between the cell region and the diode region. A spacing between adjacent gate trenches in the boundary region is less than a spacing between adjacent gate trenches between which the floating region is located in the cell region. | 01-01-2009 |
20100060254 | DC-DC converter - A synchronous-rectifier type DC-DC converter includes a high-side main switch element, a low-side rectifying switch element, and a control drive circuit. The rectifying switch element includes a rectifying transistor element and a rectifying diode element connected in antiparallel with the rectifying transistor element. The control drive circuit detects an input voltage to the main switch element and determines the input voltage or a rate of increase in the input voltage. When the determined value exceeds a predetermined reference value, a complementary ON/OFF operation of the main switch element and the rectifying transistor element is released, and a state where both the main switch element and the rectifying transistor element are kept OFF for a time period that is longer than a dead-time during the complementary ON/OFF operation is set. | 03-11-2010 |
20110073904 | Semiconductor device having SOI substrate and method for manufacturing the same - A semiconductor device includes: a SOI substrate; a semiconductor element having first and second impurity layers disposed in an active layer of the SOI substrate, the second impurity layer surrounding the first impurity layer; and multiple first and second conductive type regions disposed in a part of the active layer adjacent to an embedded insulation film of the SOI substrate. The first and second conductive type regions are alternately arranged. The first and second conductive type regions have a layout, which corresponds to the semiconductor element. | 03-31-2011 |
20110291157 | LATERAL INSULATED GATE BIPOLAR TRANSISTOR - A lateral insulated gate bipolar transistor includes a semiconductor substrate including a drift layer, a collector region, a channel layer, an emitter region, a gate insulating layer, a gate electrode, a collector electrode, an emitter electrode, and a barrier layer. The barrier layer is disposed along either side of the collector region and is located to a depth deeper than a bottom of the channel layer. The barrier layer has an impurity concentration that is higher than an impurity concentration of the drift layer. The barrier layer has a first end close to the collector region and a second end far from the collector region. The first end is located between the channel layer and the collector region, and the second end is located on the bottom of the channel layer. | 12-01-2011 |
20110298446 | CURRENT SENSOR, INVERTER CIRCUIT, AND SEMICONDUCTOR DEVICE HAVING THE SAME - A semiconductor device having a lateral semiconductor element includes a semiconductor substrate, a first electrode on the substrate, a second electrode on the substrate, and an isolation structure located in the substrate to divide the substrate into a first island and a second island electrically insulated from the first island. The lateral semiconductor element includes a main cell located in the first island and a sense cell located in the second island. The main cell causes a first current to flow between the first electrode and the second electrode so that the first current flows in a lateral direction along the surface of the substrate. The first current is detected by detecting a second current flowing though the sense cell. | 12-08-2011 |
20120032313 | SEMICONDUCTOR DEVICE HAVING LATERAL DIODE - A semiconductor device having a lateral diode includes a semiconductor layer, a first semiconductor region in the semiconductor layer, a contact region having an impurity concentration greater than that of the first semiconductor region, a second semiconductor region located in the semiconductor layer and separated from the contact region, a first electrode electrically connected through the contact region to the first semiconductor region, and a second electrode electrically connected to the second semiconductor region. The second semiconductor region includes a low impurity concentration portion, a high impurity concentration portion, and an extension portion. The second electrode forms an ohmic contact with the high impurity concentration portion. The extension portion has an impurity concentration greater than that of the low impurity concentration portion and extends in a thickness direction of the semiconductor layer. | 02-09-2012 |
20120061726 | LATERAL INSULATED-GATE BIPOLAR TRANSISTOR - A N-channel lateral insulated-gate bipolar transistor includes a semiconductor substrate, a drift layer, a collector region, a channel layer, an emitter region, a gate insulation film, a gate electrode, a collector electrode, an emitter electrode. The collector region includes a high impurity concentration region having a high impurity concentration and a low impurity concentration region having a lower impurity concentration than the high impurity concentration region. The collector electrode is in ohmic contact with the high impurity concentration region and in schottky contact with the low impurity concentration region. | 03-15-2012 |
20120119318 | SEMICONDUCTOR DEVICE WITH LATERAL ELEMENT - In a semiconductor device in which a first electrode and a second electrode are disposed on a surface of a first conductivity-type semiconductor layer of a semiconductor substrate and a lateral element is formed to cause an electric current between the first electrode and the second electrode, a scroll-shaped resistive field plate is disposed on the semiconductor layer across an insulation film. The resistive field plate extends toward the second electrode while surrounding a periphery of the first electrode in a scroll shape. A resistance value of a total resistance of the resistive field plate is in a range between 90 kΩ and 90 MΩ. | 05-17-2012 |
20120139079 | DIODE - A diode has a semiconductor layer and cathode and anode electrodes on a surface of the semiconductor layer. The semiconductor layer has cathode and anode regions respectively contacting the cathode and anode electrodes. The anode region has a first diffusion region having high surface concentration, a second diffusion region having intermediate surface concentration, and a third diffusion region having low surface concentration. The first diffusion region is covered with the second and third diffusion regions. The second diffusion region has a first side surface facing the cathode region, a second side surface opposite to the cathode region, and a bottom surface extending between the first and second side surfaces. The third diffusion region covers at least one of the first corner part connecting the first side surface with the bottom surface and the second corner part connecting the second side surface with the bottom surface. | 06-07-2012 |
20130285070 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - In a manufacturing method of a silicon carbide semiconductor device, a semiconductor substrate made of single crystal silicon carbide is prepared. At a portion of the semiconductor substrate where a first electrode is to be formed, a metal thin film made of electrode material including an impurity is formed. After the metal thin film is formed, the first electrode including a metal reaction layer in which the impurity is introduced is formed by irradiating the metal thin film with a laser light. | 10-31-2013 |
20140048911 | LATERAL SEMICONDUCTOR DEVICE - A lateral semiconductor device includes a semiconductor layer, an insulating layer, and a resistive field plate. The semiconductor layer includes a first semiconductor region and a second semiconductor region at a surface portion, and the second semiconductor region makes a circuit around the first semiconductor region. The insulating layer is formed on a surface of the semiconductor layer and is disposed between the first and second semiconductor regions. The resistive field plate is formed on a surface of the insulating layer. Between the first and second semiconductor regions, a first section and a second section are adjacent to each other along a circumferential direction around the first semiconductor region. The resistive field plate includes first and second resistive field plate sections respectively formed in the first and second sections, and the first and second resistive field plate sections are separated from each other. | 02-20-2014 |
20140070271 | LATERAL INSULATED GATE BIPOLAR TRANSISTOR - A lateral insulated gate bipolar transistor includes a semiconductor substrate including a drift layer, a collector region, a channel layer, an emitter region, a gate insulating layer, a gate electrode, a collector electrode, an emitter electrode, and a barrier layer. The barrier layer is disposed along either side of the collector region and is located to a depth deeper than a bottom of the channel layer. The barrier layer has an impurity concentration that is higher than an impurity concentration of the drift layer. The barrier layer has a first end close to the collector region and a second end far from the collector region. The first end is located between the channel layer and the collector region, and the second end is located on the bottom of the channel layer. | 03-13-2014 |
20150079781 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - In a manufacturing method of a silicon carbide semiconductor device, a semiconductor substrate made of single crystal silicon carbide is prepared. At a portion of the semiconductor substrate where a first electrode is to be formed, a metal thin film made of electrode material including an impurity is formed. After the metal thin film is formed, the first electrode including a metal reaction layer in which the impurity is introduced is formed by irradiating the metal thin film with a laser light. | 03-19-2015 |
Patent application number | Description | Published |
20110036669 | ELEVATOR SYSTEM, ELEVATOR CONTROL DEVICE AND DESTINATION FLOOR RECEPTION TERMINAL DEVICE - In an elevator system, it is assumed that an elevator user presses a key “1” on a numerical keypad of a destination call registration device on the second basement floor to go to the first floor on the second basement level. In this case, the destination call registration device converts key information corresponding to the key “1” into floor information by using building specification data. The destination call registration device generates a destination call registration request which includes the floor information whereto the operation key information is converted and which requests registration of a destination call, and sends the destination call registration request to the group management control device. The group management control device registers the destination call for a destination floor indicated in the floor information included in the destination call registration request. The group management control device sets building specification data and sends the building specification data to the respective destination call registration devices. The destination call registration device uses the building specification data sent from the group management control device for conversion. | 02-17-2011 |
20110048866 | ELEVATOR SYSTEM - An elevator system including a car call registration device by which an elevator user registers a car call before riding on a car and a group supervisory controller with a building specification data storage section in which building specification data including specially-assigned floors is stored. Further, a specially-assigned floor judgment section judges whether a departure floor is a specially-assigned floor when a car call is registered, and a traffic condition judgment section judges the traffic condition of elevators within a building. A car assignment is performed based on the traffic condition judgment section judging by the specially-assigned floor judgment section that the departure floor is a specially-assigned floor, and a car assignment is performed based on a building specification stored in the building specification data storage section when the specially-assigned floor judgment section judges the departure floor is not a specially-assigned floor. | 03-03-2011 |
20110132699 | ELEVATOR SYSTEM - Provided is an elevator system which can perform an optimum assignment suited to the operation condition of elevators and can appropriately notify a user of accurate information. For this purpose, there are provided a call registration device which registers a destination call before boarding and a notification device which provides elevator information. Normally, immediately after registration of a destination call, the notification device provides information on an assigned car. On the other hand, when a prescribed assignment review condition is met, immediately after registration of a destination call, the notification device provides information to the effect that the registration has been accepted, thereafter the assignment of the elevator is reviewed, and the notification device provides information on an assigned car when the elevator responds to the destination call. | 06-09-2011 |
20110155514 | ELEVATOR GROUP MANAGEMNT SYSTEM - An elevator group management system capable of appropriately performing car assignment processing without leaving any one behind and enabling a passenger to recognize a car to board without fail. A fellow passenger group assignment section assigns fellow passenger groups to respective passengers based on the contents of hall call registration for each floor received from a hall operation panel, and causes the hall operation panel that has sent the hall call registration to display names of the assigned fellow passenger. A fellow passenger group car assignment section executes, on the fellow passenger groups assigned by the fellow passenger group assignment section, car assignment processing of assigning any of a plurality of cars as an assigned car and, in a case of determining the assigned car, provides car control sections with a passenger guide command containing at least combination information on this assigned car that has been determined and the fellow passenger group. | 06-30-2011 |
20110155515 | ELEVATOR GROUP MANAGEMENT SYSTEM - An elevator group management system improving operational efficiency in consideration of a situation change that has occurred after a destination floor registration in a hall. An assigned car review mechanism executes assigned car review processing in units of review registration information sets each including at least one piece of provisionally assigned car registration information managed by a registered destination floor hall call management section during a review period. After ending the assigned car review processing, the assigned car review mechanism modifies the contents of the provisionally assigned car registration information in the registered destination floor hall call management section based on the contents of the review registration information set after modification. That is, the assigned car review mechanism newly registers the provisionally assigned car registration information after review and erases the provisionally assigned car registration information before review at the same time. | 06-30-2011 |
20110174580 | ELEVATOR SYSTEM - An elevator system is obtained which is capable of assigning a suitable car by taking into consideration a change of a maximum speed or an acceleration according to the result of prediction of a change of a car load or a moving distance with respect to a hall call. In the elevator system having a group management control device ( | 07-21-2011 |
20110198160 | ELEVATOR GROUP MANAGEMENT SYSTEM - A car-based running power computing mechanism computes running power values of each car in both cases including cases before and after a newly generated hall call is assigned. A car-based regenerative power computing mechanism computes regenerative power values of each car in the both cases. A car-based future running power computing mechanism computes future running power values of each car in the both cases. A car-based future regenerative power computing mechanism computes future regenerative power values of each car in the both cases. A car-based assigned total evaluation index computing mechanism obtains an in-travel power consumption value and an in-future-travel power consumption value based on the running power values, regenerative power values, future running power values, future regenerative power values and the like, to thereby compute assigned total evaluation indices of each car in the both cases. An assigned car deciding mechanism decides an assigned car based on the assigned total evaluation indices. | 08-18-2011 |
20110308896 | ELEVATOR GROUP CONTROL APPARATUS - Provided is an elevator group control apparatus which brings distributed standby control into action when the movement of users is heavy in one direction in an unbalanced manner in time zones which account for large proportions of an elevator use condition of a day, for example, in off-hour zones and time zones in which traffic demand is relatively small, thereby improving the waiting time of users, and does not bring distributed standby control into action when there is no unbalanced condition of the movement of the users, whereby it is possible to perform energy savings by reducing power consumption during runs without greatly worsening the waiting time of the users. | 12-22-2011 |
20120018257 | ELEVATOR SYSTEM - In an elevator system in which a user registers a destination call by inputting his or her personal information before boarding an elevator car, it is ensured that information on an assigned car can be appropriately provided, and that the user is able to easily make sure of the elevator car to board even after the registration of a destination call. For this purpose, there are installed in an elevator hall or the like a destination call registration device with which a user registers a destination call before boarding the elevator car and an assigned car confirming device with which a user makes sure of an assigned car by inputting his or her personal information. When an elevator has been assigned to a destination call registered from the destination call registration device, regarding the destination call for which the assignment has been performed, information on an assigned car and personal information of a user are stored in storage means by associating these pieces of information with each other. When personal information of a user has been inputted, the assigned car confirming device provides information on the assigned car of the user on the basis of the personal information and the memory content in the storage means. | 01-26-2012 |
20120168261 | ELEVATOR GROUP SUPERVISORY CONTROL SYSTEM AND ELEVATOR GROUP SUPERVISORY CONTROL METHOD - According to the present invention, when a parking floor is set as a remote-hall-operating-panel-installed floor, the parking floor can be canceled. As a result of this, during the movement of a passenger from a remote hall operating panel to an elevator hall, it is possible to prevent a car from being on standby at a remote-hall-operating-panel-installed floor. Therefore, because a car to which a remote hall registration has been assigned can effectively use the moving time of the passenger and hence it is possible to improve the operation efficiency of the whole group supervisory control system. Furthermore, it is possible to reduce useless runs and hence to reduce power consumption. | 07-05-2012 |
20120211309 | ELEVATOR SYSTEM - An elevator system includes a group control device controlling a plurality of elevators as a group, a security gate mounted with a personal identification device that identifies a passing user and issues identification information, an access control device that issues validation information based on the information about the user included in the identification information, a communication device transmitting a service floor call registration request for each user to the group control device based on the validation information, an assignment controlling function that is provided on the group control device to determine the elevator assigned pursuant to the service floor call registration request for each user, and issue assigned elevator information for each user, and an assigned elevator notification device installed on the security gate to notify each user of the assigned elevator information. | 08-23-2012 |
20120228065 | ELEVATOR SYSTEM - The present invention is provided with: a personal authentication device provided in a destination call registration device adapted to obtain authentication information from a user; an access control device adapted to, when the personal authentication device obtains the authentication information, obtain verification information comprised of a plurality of pieces of permitted floor information corresponding to the authentication information and position information of the destination call registration device; and a supervisory controller adapted to determine, based on the verification information, whether a destination floor inputted into the destination call registration device is a permitted floor, and, based on the registration, control an elevator car. | 09-13-2012 |
20120228066 | ELEVATOR GROUP CONTROL SYSTEM - A group control system includes a destination operating panel by use of which a user registers a destination floor by manual operation before boarding an elevator car and an authentication device by use of which a user performs personal authentication by inputting personal identification information. The destination floor registration from the destination operating panel is prohibited with respect to prescribed prohibited floors and when personal authentication has been carried out by the authentication device, the prohibition of destination floor registration with respect to prohibited floors is canceled. The group controller assigns an optimum car from a plurality of elevators to the destination floor registered from the destination operating panel. In the elevator group control system, it becomes possible for a user to register his or her destination floor before boarding an elevator car without lowering the level of security of the system. | 09-13-2012 |
20140041968 | ELEVATOR SYSTEM - An elevator system includes: a destination call registration device which accepts an operation of registering a destination call by specifying a destination floor; an exit floor selection part provided in the destination call registration device and by use of which a user selects an exit floor provided with an exit of a building as a destination floor of the destination call; an exit floor determination part which determines, on the basis of predetermined conditions, which floor is the exit floor from candidates for an exit floor which are set beforehand as floors capable of being selected as the exit floor among plural floors of the building; and a destination call registration part which registers the destination call in which the specific floor determined as the exit floor by the exit floor determination part is a destination floor in the case the exit floor selection part is operated by a user. | 02-13-2014 |
20150041255 | ELEVATOR CONTROL DEVICE - An elevator control of a one-shaft multicar system includes: a collision predictor predicting occurrence of a collision of cars against each other in a same shaft in a case a predetermined collision prediction implementation condition is held; a waiting-with-door-open determination mechanism determining whether or not a car is caused to be on standby with the door thereof kept open in a case the collision predictor predicts the collision of cars against each other in the same shaft; a waiting-with-door-open floor determination mechanism determining a waiting-with-door-open floor of the car in a case the waiting-with-door-open determination mechanism determines the car is caused to be on standby with the door thereof kept open; and a controller causing at least either of the cars, for which occurrence of a collision is predicted, to be on standby with the door thereof kept open at the waiting-with-door-open floor determined by the waiting-with-door-open floor determination mechanism. | 02-12-2015 |
Patent application number | Description | Published |
20140010526 | FOCAL PLANE SHUTTER AND OPTICAL APPARATUS PROVIDED WITH SAME - A focal plane shutter includes: a board including an opening; a leading blade and a trailing blade opening and closing the opening; first and second drive members respectively driving the leading blade and the trailing blade; first and second actuators respectively driving the first and second drive members; a first biasing member biasing the first drive member to move the leading blade away from the opening; and a second biasing member biasing the second drive member to move the trailing blade away from the opening. | 01-09-2014 |
20140248046 | FOCAL PLANE SHUTTER AND OPTICAL APPARATUS PROVIDED WITH SAME - A focal plane shutter includes a board including an opening; a leading blade and a trailing blade opening and closing the opening; a trailing blade actuator driving the trailing blade; a drive member driving the trailing blade by receiving driving force of the trailing blade actuator; and a buffering member abutting with the drive member in a state where the trailing blade recedes away from the opening, wherein the trailing blade actuator causes the drive member to move away from the buffering member from an abutting state therewith and to abut therewith again in a charging operation, and then starts an exposure operation. | 09-04-2014 |
20140286632 | FOCAL PLANE SHUTTER AND OPTICAL DEVICE - A focal plane shutter includes: a board including an opening; a blade opening or closing the opening; an electromagnet including an iron core and a coil for energizing the iron core; and a drive lever holding an iron piece capable of being adsorbed to the iron core, capable of moving such that iron piece is moved into and away from the iron core, and driving the blade, wherein a plating process is performed on the iron core and the iron piece, a Vickers hardness of a plating of the iron piece is greater than that of a plating of the iron core, and a difference in the Vickers hardness between the plating of the iron piece and the plating of the iron core is 100 HV or more. | 09-25-2014 |
20140369675 | BLADE DRIVE DEVICE AND OPTICAL INSTRUMENT - A blade drive device includes: a board including an opening; first and second blades opening and closing the opening; and first and second actuators arranged adjacent to each other and respectively driving the first and second blades, wherein the first and second actuators respectively include first and second stators, first and second rotors, and first and second coils, and the first and second rotors is arranged to sandwich at least one of the first and second coils. | 12-18-2014 |
20140376904 | FOCAL PLANE SHUTTER AND OPTICAL APPARATUS - A focal plane shutter includes: a board including an opening; a shutter opening and closing the opening; a drive source driving the shutter; a drive lever driven by the drive source; a drive arm connected to the drive lever and driving the shutter; a restriction portion defining a stop position of the drive lever; and a buffering member elastically deformable, wherein, when the drive lever drives, abuts the restriction portion, and stops, at least one of the drive arm and the shutter temporarily abuts the buffering member, is spaced from the buffering member, and stops. | 12-25-2014 |
20150050014 | BLADE DRIVE DEVICE AND OPTICAL INSTRUMENT - A blade drive device includes: a board including an opening; first and second blades opening and closing the opening; and first and second actuators respectively driving the first and second blades, wherein the first and second actuators respectively include first and second stators, first and second rotors, and first and second coils, and respectively drive the first and second blades through first and second drive members, the first drive member is arranged to overlap the first stator and the first coil in an optical axis direction, and the second drive member is arranged to overlap the second stator and the second coil in the optical axis direction. | 02-19-2015 |
20150227020 | IMAGING DEVICE AND FOCAL PLANE SHUTTER - An imaging device includes: a focal plane shutter including: a board including an opening; a leading shutter and a trailing shutter opening and closing the opening; a leading shutter actuator and a trailing shutter actuator respectively driving the leading shutter and the trailing shutter; and a restrict portion that restricts reciprocating movement ranges of the leading shutter and the trailing shutter, an image pickup element which light enters through the opening; and a drive control portion. | 08-13-2015 |
20150253646 | FOCAL PLANE SHUTTER AND OPTICAL APPARATUS - A focal plane shutter includes: a board including an opening; blades opening and closing the opening; an electromagnet supported by the board; a drive lever adsorbed to and held by the electromagnet, and swingably supported by the board; a drive arm connected to the drive lever, swingably supported by the board, and driving the blades; a first biasing member always biasing the drive lever away from the electromagnet and moving the blades; a first adjusting member that stepwisely adjusts a biasing force of the first biasing member; a second biasing member always biasing the drive arm in a direction opposite to a biasing direction of the first biasing member to such an extent that the blades are moved in accordance with the biasing force of the first biasing member; and a second adjusting member that steplessly adjusts a biasing force of the second biasing member. | 09-10-2015 |
20150268533 | FOCAL PLANE SHUTTER AND OPTICAL APPARATUS - A focal plane shutter includes: a first board including a first opening; a first shutter including plural first blades, and facing the first board and closing the first opening such that an overlapped state where the plural first blades overlap each other is shifted to an expanded state where the plural first blades expand; and a drive member connected to a root portion of the first shutter and causing the first shutter to move. | 09-24-2015 |
20150309387 | IMAGE PICKUP DEVICE AND FOCAL PLANE SHUTTER - An image pickup device includes: a focal plane shutter including: a board including an opening; a shutter moving to open and close the opening; an actuator moving the shutter; and a detection portion detecting that the shutter passes through a predetermined position, an image pickup element which light enters through the opening; and a drive control portion that controls the actuator to move the shutter, wherein the drive control portion performs movement control to move the shutter at least until the shutter passes through the predetermined position, and performs brake control to decelerate the shutter while the shutter is moving after the shutter passes through the predetermined position. | 10-29-2015 |
Patent application number | Description | Published |
20090210121 | CONTROL APPARATUS FOR VEHICULAR AUTOMATIC TRANSMISSION - A control apparatus for a vehicular automatic transmission which has a plurality of coupling elements selectively released and engaged to perform shifting actions, the control apparatus including a shift control portion configured to control at least one specially controlled coupling element which is included in the coupling elements provided to perform the shifting actions of the automatic transmission and which is placed in a fully released state prior and subsequent to the shifting action performed according to a presently generated shifting command, the shift control portion controlling each specially controlled coupling element so as to enable the specially controlled coupling element to have a torque capacity during the shifting action performed according to the presently generated shifting command. | 08-20-2009 |
20100056332 | VEHICULAR CONTROL APPARATUS AND VEHICULAR CONTROL METHOD - When shifting an automatic transmission ( | 03-04-2010 |
20110125375 | CONTROL APPARATUS AND CONTROL METHOD FOR VEHICLE AUTOMATIC TRANSMISSION - In a control apparatus and a control method for a vehicle automatic transmission in which a plurality of gears with different speed ratios are achieved by selectively engaging a plurality of friction engagement devices and a one-way clutch, if an acceleration request is made in the case where the one-way clutch is in an idling state when a first predetermined gear is to be achieved by engaging the one-way clutch, a pre-synchronization control is executed to transmit torque through a predetermined friction engagement device used to achieve a second predetermined gear at which the one-way clutch is maintained in an idling state, and to continue to change a rotational direction of the one-way clutch toward a rotational direction in which the one-way clutch is brought to a synchronized state, according to the acceleration request. | 05-26-2011 |
20140129101 | CONTROL APPARATUS FOR VEHICLE - A value correlated with a basic required driving force to be required at re-acceleration is estimated from the deceleration of a decelerating vehicle. A target gear ratio of a CVT is determined from a value obtained by correcting the value correlated with the basic required driving force based on a maximum amount of vehicle speed change at the current time point and an amount of vehicle speed change from the start of a gear ratio control up to the current time point. | 05-08-2014 |
20140200112 | CONTROL APPARATUS FOR VEHICLE - Disclosed is a control apparatus for a vehicle including: a belt continuously variable transmission capable of continuously changing a gear ratio; and a forward/reverse switching mechanism capable of controlling a state of power transmission between an engine and the belt continuously variable transmission. The control apparatus is configured to, at re-acceleration following deceleration, perform an input clutch slip control to place a forward clutch of the forward/reverse switching mechanism in a slipping engagement position and thus increase an engine revolution speed. | 07-17-2014 |
20140214288 | VEHICULAR CONTROL APPARATUS - A control apparatus for controlling a vehicle having an automatic transmission arranged to transmit a vehicle drive force from a drive power source of the vehicle to drive wheels of the vehicle, such that a shift-down operation of the automatic transmission is performed as a result of a kick-down operation, the control apparatus includes a shift-down operation permitting/inhibiting portion configured to restrict the shift-down operation of the automatic transmission as a result of the kick-down operation, if a running speed of the vehicle upon detection of the kick-down operation is lower than a lower limit predetermined for a presently established gear positions or speed ratio of the automatic transmission. | 07-31-2014 |
20150038292 | CONTROL DEVICE FOR VEHICLE DRIVE DEVICE - A control device of a vehicle drive device includes an engine having a supercharger and an automatic transmission outputting power of the engine to drive wheels, when a supercharging pressure at the end of the upshift is increased as compared to the start of the upshift such that an engine torque at an end of an upshift of the automatic transmission is made larger than that at a start of the upshift, a target supercharging pressure being set depending on a predicted engine operation state after the upshift to allow a shift operation to proceed while an increase of the supercharging pressure is started before a completion of the upshift such that the supercharging Pressure reaches the target supercharging pressure, the supercharging pressure being controlled such that a target engine torque determined based on a vehicle state is achieved, and when the supercharging pressure cannot be increased in the upshift before the end of the upshift to a magnitude required for generating the target engine torque at the end of the upshift, a predefined engine torque lower than the target engine torque at the end of the upshift being retained after the end of the upshift. | 02-05-2015 |
20150088390 | CONTROL DEVICE FOR VEHICLE DRIVE DEVICE - A control device for a drive device of a vehicle which is provided with an engine, a supercharger to raise a pressure of intake air introduced in said engine, an accelerating member manually operable by an operator of the vehicle to accelerate the vehicle, and an automatic transmission constituting a portion of a power transmitting path between said engine and drive wheels, and wherein said engine is placed in a first operating state in which said supercharger is operated, or a second operating state in which an operation of said supercharger is restricted as compared with that in said first operating state, said control device comprising: a speed ratio selection control portion configured to implement a speed ratio selection control to change a method of selecting a speed ratio of said automatic transmission depending upon a rate of increase of an operation amount of said accelerating member, where said engine will be placed in said first operating state if said automatic transmission is shifted to select a first speed ratio value according to a predetermined shifting map while said engine is placed in said second operating state, said speed ratio selection control portion implementing said speed ratio selection control to shift said automatic transmission to select said first speed ratio value when the rate of increase of the operation amount of said accelerating member is relatively low, and to shift said automatic transmission to select a second speed ratio value at which said engine is kept in said second operating state and which is higher than said first speed ratio value, when the rate of increase of the operation amount of said accelerating member is relatively high. | 03-26-2015 |
20150120115 | SYSTEM TO CONTROL THE TORQUE OF AN INTERNAL COMBUSTION ENGINE DURING A GEAR CHANGE - An electronic control unit executes throttle torque reduction control for decreasing an engine torque by reducing a throttle opening degree during an upshift of an automatic transmission with respect to the throttle opening degree before a start of the upshift. During the upshift of the automatic transmission, the electronic control unit actuates a waste gate valve in a closing direction with respect to a position of the waste gate valve before the start of the upshift in parallel with execution of the throttle torque reduction control. Thus, a decrease in supercharging pressure due to execution of the throttle torque reduction control is suppressed during the upshift, and the engine torque that has been temporarily decreased in an inertia phase of the upshift recovers immediately after the upshift, so it is possible to suppress deterioration of drivability. | 04-30-2015 |
20160047464 | SHIFT CONTROL DEVICE AND METHOD OF CONTROLLING SHIFT CONTROL DEVICE - Every time a specified time AT elapses, this shift control device calculates a target drive force Fd (a step S | 02-18-2016 |
Patent application number | Description | Published |
20100239263 | OPTICAL RELAY DEVICE AND OPTICAL RELAY TRANSMISSION SYSTEM - A control-target-value setting unit sets a control target value corresponding to the number of multiplexed wavelengths measured by a number-of-multiplexed-wavelengths measuring unit. A controller controls the variable optical attenuator based on the control target value. An optical amplifier performs an optical amplification with a constant gain regardless of power of a wavelength-multiplexed light. The controller performs feedback control of the variable optical attenuator such that a result of measurement of the total power of the wavelength-multiplexed light coincides with the control target value. | 09-23-2010 |
20100284694 | OPTICAL TRANSMISSION SYSTEM AND REPEATER - A repeater includes a variable optical attenuating unit that collectively attenuates WDM optical signal input, an optical-attenuation adjusting unit that adjusts attenuation in the variable optical attenuating unit, and an optical amplifying unit that collectively amplifies and outputs the WDM optical signal collectively attenuated, to a downstream side. An optical-attenuation adjusting unit includes an input level detector; an output level detector; an output-level transmitting unit that receives information of a signal level of WDM optical signal output by a repeater at an upstream side and transmits information of a signal level of the WDM optical signal detected by the output level detector to a repeater at a downstream side; and an attenuation amount controller that controls the variable optical attenuating unit by calculating an attenuation amount thereof based on information of a signal level detected by the input level detector and a signal level received by the output-level transmitting unit. | 11-11-2010 |
20130039643 | OPTICAL COMMUNICATION SYSTEM - An optical communication system including optical transmission systems each includes a transmission processing unit and a receiving processing unit, wherein the transmission processing unit includes an optical transmission unit that converts electric signals into optical signals, an auxiliary optical transmission unit that converts a part of the electric signals into an optical signal having a wavelength other than wavelengths of the optical signals generated by the optical transmission unit, and outputs the generated optical signal to a different transmission processing unit, and a wavelength multiplexing unit, and the receiving processing unit includes a wavelength demultiplexing unit, an optical receiving unit that converts the optical signals having the wavelengths of the optical signals generated by the optical transmission unit into electric signals, respectively, and an auxiliary optical receiving unit that converts the optical signal having the wavelength of the optical signal generated by the auxiliary optical transmission unit. | 02-14-2013 |
20130129356 | OPTICAL COMMUNICATION SYSTEM - An optical communication system includes an optical-signal transmission unit transmitting an existing optical signal and a low-rate-signal superimposition unit superimposing a low-rate signal on the existing optical signal by intensity modulation. It further includes: a low-rate-signal extraction unit that extracts the low-rate signal from the existing optical signal on which the low-rate signal is superimposed and converts the extracted low-rate signal into a low-rate electric signal; an add-on optical-signal transmission unit that transmits an add-on optical signal; a low-rate-signal superimposition unit that superimposes a low-rate signal on the add-on optical signal by the intensity modulation based on the low-rate electric signal; and a repeater that repeats the add-on optical signal on which the low-rate signal is superimposed, to a transmission destination. | 05-23-2013 |
20150188286 | OPTICAL AMPLIFIER, WAVELENGTH MULTIPLEXING OPTICAL TRANSMISSION SYSTEM, AND PROGRAM - When multiplexed signal lights are amplified by optical amplifiers, a value of a monitor signal is compared with a threshold equivalent to a value of the monitor signal when noise indexes of the multiplexed signal lights start increasing. Next, when the value of the monitor signal is equal to or larger than the threshold, that is, when the powers of the multiplexed signal lights are large, a gain constant control is performed to amplify the multiplexed signal lights. Conversely, when the value of the monitor signal is smaller than the threshold, that is, when the powers of the multiplexed signal lights are small, an output constant control is performed to amplify the multiplexed signal lights. | 07-02-2015 |