18th week of 2011 patent applcation highlights part 68 |
Patent application number | Title | Published |
20110106392 | METHOD AND SYSTEM FOR DETECTING A FAULT DURING CATALYST LIGHT-OFF - A system and method for controlling engine operation includes a timer module that determines a time period from when a catalyst light-off mode is entered to when an oxygen sensor signal reaches an oxygen sensor threshold and a comparison module that generates an error signal and determines when the time period is above a time threshold. | 2011-05-05 |
20110106393 | FUEL DELIVERY SYSTEM CONTROL STRATEGY - A method for a fuel delivery system coupled to an engine is disclosed, the fuel delivery system including a lower pressure pump (LPP) fluidly coupled upstream of a higher pressure pump (HPP). The method may include during operation of both the HPP and LPP, adjusting operation of the LPP in response to pressure fluctuations at an inlet of the HPP. | 2011-05-05 |
20110106394 | METHOD AND SYSTEM FOR CONTROLLING AN ENGINE USING IN-CYLINDER PRESSURE SENSOR SIGNALS - A method and a control system that includes a window module that determines a piston position window, a mean effective pressure determination module that generates a mean effective pressure with in-cylinder pressure signals within the piston position window and an engine control module that controls the engine using the mean effective pressure. | 2011-05-05 |
20110106395 | PLASMA IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE - A plasma ignition device comprising: an ignition plug; an ignition circuit applying a high voltage to the plug to start discharge; a power supply circuit including a battery section for supplying an electric energy to a discharge space of the plug having impedance reduced by discharge start, and a charging section charging the battery section with a boosted voltage by a booster circuit, wherein the power supply circuit including: a first means | 2011-05-05 |
20110106396 | METHOD AND CONTROLLER FOR CHECKING AN EXHAUST GAS AFTERTREATMENT SYSTEM OF AN INTERNAL COMBUSTION ENGINE - The invention relates to a method for checking the operability of an exhaust gas after-treatment system ( | 2011-05-05 |
20110106397 | FLUID MEASURING DEVICE - Provided is a fluid measuring device for measuring flow speed of a fluid in detail. A fluid measuring device ( | 2011-05-05 |
20110106398 | ENGINE CONTROL SYSTEM WITH ALGORITHM FOR ACTUATOR CONTROL - An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with at least one of a combustion parameter or a controlled variable arithmetic expression. The combustion parameter arithmetic expression defines combustion conditions of the engine needed to achieve required values of engine output-related values such as exhaust emissions. The controlled variable arithmetic expression defines how to operate actuators for an operation of the engine to meet desired combustion conditions of the engine. The use of the combustion parameter or controlled variable arithmetic expression achieves simultaneous agreement of the engine output-related values with required values without mutual interference between combustion parameters associated with the combustion conditions. The engine control apparatus also works to correct target values of fuel injection-related combustion parameters based on a response delay of an air-related combustion parameter, thereby ensuring the accuracy in achieving required values of the engine output-related values. | 2011-05-05 |
20110106399 | ENGINE CONTROL SYSTEM WITH ALGORITHM FOR ACTUATOR CONTROL - An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with a controlled variable arithmetic expression which defines correlations between combustion parameters associated with combustion conditions of an engine and controlled variables actuators for an operation of the engine. This eliminates the need for finding relations of optimum values of the controlled variables to the combustion parameters through adaptability tests, which results in a decrease in burden of an adaptability test work and a map-making work on manufacturers. The engine control apparatus also works to learn or optimize the controlled variable arithmetic expression based on actual values of the combustion parameters, thereby avoiding undesirable changes in correlations, as defined by the controlled variable arithmetic expression, due to a change in environmental condition. | 2011-05-05 |
20110106400 | ENGINE CONTROL SYSTEM WITH ALGORITHM FOR ACTUATOR CONTROL - An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with at least one of a combustion parameter or a controlled variable arithmetic expression. The combustion parameter arithmetic expression defines combustion conditions of the engine needed to achieve required values of engine output-related values such as exhaust emissions. The controlled variable arithmetic expression defines how to operate actuators for an operation of the engine to meet desired combustion conditions of the engine. The use of the combustion parameter or controlled variable arithmetic expression achieves simultaneous agreement of the engine output-related values with required values without mutual interference between combustion parameters associated with the combustion conditions. | 2011-05-05 |
20110106401 | METHOD FOR CONTROLLING A POWERED SYSTEM - A method is provided for controlling a powered system including an engine operating on a plurality of fuel types. The method includes generating operational input signals from operational input devices, and generating a respective configuration signal indicative of a particular location of the powered system along a predetermined course comprising a mission. Additionally, based on the operational input signals, the configuration signal, and a respective engine emission profile for each of said configuration signal, the method includes generating control signals to a plurality of end use devices of the powered system to limit one or more of the total engine emissions of the fuel types, the total fuel efficiency of the fuel types, the total output power of the engine, a time of arrival of the powered system along the predetermined course, and/or a combination thereof. | 2011-05-05 |
20110106402 | CONTROLLER - A controller capable of immediately and high accurately controlling a detected value to a desired value in a controlled object having a large delay characteristic is provided. The controller for controlling a plant comprises a predictor ( | 2011-05-05 |
20110106403 | APPROACH FOR REDUCING OVERHEATING OF DIRECT INJECTION FUEL INJECTORS - A method of controlling fuel supplied to an engine is provided. In one example, a cylinder includes port and direct fuel injection. The method includes supplying a second fuel type from a second tank to the direct injector and supplying a first fuel type from a first tank to the port injector; and responsive to mis-fueling, supplying the first fuel type from the first tank to the direct injector. In response to receiving an indication of a mis-fuel, the direct fuel injector may be supplied with the second type of fuel from the second fuel storage tank. By supplying at least some fuel to the direct injector from a different source, fuel may be supplied to the DI fuel injector at various conditions to cool the DI fuel injector. In this way, overheating of the DI fuel injector may be reduced. | 2011-05-05 |
20110106404 | METHOD FOR CONTROLLING AT LEAST ONE SOLENOID VALVE - Described is a method for controlling a magnet valve for controlling the injection of fuel into an internal combustion engine, which method permits precise fuel metering in the no-load running or in the lower partial load range without changes to the hardware of the fuel injection system being necessary. | 2011-05-05 |
20110106405 | METHOD AND SYSTEM FOR DETECTING OPERATING ERRORS IN A VARIABLE VALVE TIMING ENGINE - A method and control module includes a manifold absolute pressure comparison module that determines a function of the manifold absolute pressure and an average manifold absolute pressure for a plurality of cylinders and that compares the manifold absolute pressure parameter to a manifold absolute pressure threshold. The control module includes a misfire event module that compares the misfire parameter to a misfire threshold. A hardware remedy module performs a valve actuation hardware remedy in response to comparing the manifold absolute pressure and comparing the misfire parameter. | 2011-05-05 |
20110106406 | CONTROL APPARATUS AND CONTROL METHOD FOR VARIABLE VALVE OPERATING MECHANISM - A control apparatus and a control method for a variable valve operating mechanism are employed for a multi-cylinder internal combustion engine including the variable valve operating mechanism and a valve stop mechanism. The variable valve operating mechanism includes a variable mechanism portion that changes a valve characteristic of an engine valve, and an actuator that drives the variable mechanism portion. The valve stop mechanism stops opening/closing of the engine valve in at least one cylinder. A controlled variable for the actuator is set so that an actual value of the valve characteristic matches a target value. A control characteristic value used to set the controlled variable, and used to make the actual value match the target value, is set such that when a reduced-cylinder operation is performed, the control characteristic value is different from the control characteristic value when an all-cylinder operation is performed. | 2011-05-05 |
20110106407 | METHOD AND SYSTEM FOR CONTROLLING FUEL PRESSURE - Methods, a fuel supply system, and a computer readable medium embodying a computer program product are provided for controlling rail pressure in a fuel supply system comprising a fuel pump, an injector and a rail connecting the injector to the pump. At least one of the methods includes, but is not limited to establishing a relationship between said rail pressure and a leak rate of the injector, estimating a fuel drain rate from said rail based on a fuel injection rate, the rail pressure and said rail pressure/leak rate relationship, estimating a desired intake flow rate of said pump based on said fuel drain rate, and controlling the pump to operate at said desired intake flow rate. | 2011-05-05 |
20110106408 | ENGINE CONTROL SYSTEM WITH ALGORITHM FOR ACTUATOR CONTROL - An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with a controlled variable arithmetic expression which defines correlations between a plurality of combustion parameters and a plurality of controlled variables of actuators for control of an operation of the engine to calculate a combination of command values to be outputted to the actuators for regulating the controlled variables needed to achieve target values of the combustion parameters. When one of the command values is produced outside an allowable operation range of a corresponding one of the actuators, the engine control apparatus corrects or limits the one of the command values to an upper or a lower limit of the allowable operation range, thereby ensuring the stability in bringing engine output characteristics close to desired values. | 2011-05-05 |
20110106409 | METHOD AND DEVICE FOR THE PRESSURE WAVE COMPENSATION DURING CONSECUTIVE INJECTIONS IN AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE - A method and a device for controlling an injection system of an internal combustion engine are described, in which at least two consecutive partial injections are compensated for using pressure wave compensation, it is provided in particular that two test injections having a specified time interval to one another are triggered in a cylinder of the internal combustion engine, the total injection quantity of the at least two partial injections is ascertained, and a deviation between the ascertained total injection quantity and an expected total injection quantity is assumed as the error of the pressure wave compensation and a correction value for the pressure wave compensation is determined therefrom. | 2011-05-05 |
20110106410 | CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE HAVING VARIABLE VALVE MECHANISM - In a control device for an internal combustion engine includes an intake valve, a variable valve mechanism capable of controlling a closing timing and an operating angle of the intake valve continuously and variably, a detection unit for detecting a possibility of pre-ignition, and a throttle for controlling an intake air amount such that when the possibility of pre-ignition is detected, the intake valve closing timing is retarded from bottom dead center by increasing the intake valve operating angle, the control device includes, an operating angle upper limit limiting value calculation unit that calculates an operating angle upper limit limiting value for limiting an upper limit value of the intake valve operating angle, and a throttle opening upper limit limiting value calculation unit that calculates a throttle opening upper limit limiting value for limiting an upper limit value of a throttle opening on the basis of the intake valve operating angle. | 2011-05-05 |
20110106411 | SYSTEMS AND METHODS FOR DIAGNOSING OXYGEN SENSORS AND CATALYTIC CONVERTERS OF EXHAUST SYSTEMS - A diagnostic system for an engine includes a stage transition module and a control module. The stage transition module generates a command signal based on a fuel control signal. The command signal commands a fuel system of the engine to intrusively transition between rich and lean states during a diagnostic test that includes first, second, and third stages. The first, second, and third stages are defined based on transitions between the rich and lean states. The control module during the second and third stages detects: an error with a first oxygen sensor based on a comparison between the command signal and a first oxygen signal from the first oxygen sensor; an error with a second oxygen sensor based on a second oxygen signal from the second oxygen sensor; and an error with a catalytic converter based on the first and second oxygen signals and a manifold absolute pressure signal. | 2011-05-05 |
20110106412 | METHOD AND APPARATUS FOR REDUCING SPARK PLUG FOULING - A control module and method for controlling an engine operation includes a runtime module that determines a previous run period, a fuel mass module that determines a fuel mass during the previous run period, a spark fouling condition estimation module that determines a spark fouling condition based on the fuel mass during the previous run period and an engine operation module that controls the engine in response to the spark fouling condition. | 2011-05-05 |
20110106413 | APPARATUS AND METHOD FOR IDLING CONTROL OF A VEHICLE - An idling control apparatus for a vehicle includes an engine control unit for determining an idling state of the vehicle, in which the vehicle is stopped while an engine is in a turned-on state, to control the engine of the vehicle based on information of a traffic signal. The engine control unit maintains the turned-on state of the engine or turns off the engine depending on a residual time of the traffic signal when it is determined that the vehicle is in the idling state. Further, the engine control unit turns off the engine of the vehicle when a stop time of the vehicle is longer than a predetermined idling time limit, wherein the stop time is calculated by subtracting from a point in current time by a point in time at which it is determined that the vehicle is in the idling state. | 2011-05-05 |
20110106414 | ENGINE WITH ELECTRONICALLY CONTROLLED STARTING METHOD - A method of starting an engine is provided. A starter is initiated to impart a first engine speed to a crankshaft of the engine. Fuel injects at a first rate into at least one cylinder of the engine. Fuel in the at least one cylinder of the engine combusts to operate the engine at generally the first speed imparted to the crankshaft of the engine by the starter until a predetermined oil pressure develops within the engine. | 2011-05-05 |
20110106415 | Analog-To-Digital Converter Control Using Signal Objects - A method and apparatus for detecting an event and sampling first value from a pin in response to the event. A plurality of signal objects is stored in a memory. Each signal object identifies a single analog input pin and a trigger. | 2011-05-05 |
20110106416 | PREDICTING EXPECTED ROAD TRAFFIC CONDITIONS BASED ON HISTORICAL AND CURRENT DATA - Techniques are described for determining and using information regarding expected road traffic flow conditions information for vehicles traveling on roads. The expected road traffic flow conditions for a particular portion of a road may be generated by combining historical representative information about road traffic flow conditions for that road portion with current information about actual traffic flow on or near that road portion. The combination may, for example, provide benefits for estimating expected traffic flow conditions information for roads with structural flow obstructions that cause reduced traffic flow at certain road locations and times—for example, the expected traffic flow conditions information may be based at least in part on fitting or otherwise adapting partial actual traffic flow information about a vehicle's actual travel path to a historical travel profile for a road that includes representative traffic flow information for various combinations of road locations and time periods. | 2011-05-05 |
20110106417 | Path Planning in a Warehouse - A method of path planning for a working resource to access storage bins in a warehouse, the warehouse comprising a plurality of storage bins, the warehouse being divided into a set of activity areas, each activity area comprising a number of the bins of the warehouse; the method comprising the following steps: Selecting one out of a set of activities of a working resource in the warehouse; selecting a sort sequence which is associated with the selected activity, the sort sequence defining a path through the activity area the working resource has to follow when accessing the bins; determining, based on the selected activity area and the selected sort sequence, the path through the activity area to the bins. | 2011-05-05 |
20110106418 | ADAPTIVE SENSOR-BASED ACTIVITY CLASSIFICATION - An activity state (e.g., stationary or moving) of an intermittently moving mobile device is classified using sensor measurements provided by one or more on-board sensors. The activity state can be determined by a classifier that exploits the separable log-normal distributions of the short-time variance of sensor measurements. The activity state can provide an external non-correlated indication of movement or stationarity to an on-board navigation engine. The on-board navigation engine can use the activity state to improve tracking performance. | 2011-05-05 |
20110106419 | METHODS FOR REDUCING THE CONSUMPTION AND COST OF FUEL - The present invention features a method of calculating a path that minimizes fuel consumption and costs thereof. In preferred embodiments, the method includes forming a driving speed profile by predicting a change in driving speed and forming a path that minimizes fuel consumption and costs thereof by applying a fuel consumption cost modeling method using the driving speed profile and traffic information or the like. | 2011-05-05 |
20110106420 | MAP DISPLAY DEVICE - A map display device includes a map data acquiring unit | 2011-05-05 |
20110106421 | NAVIGATION SYSTEM WITH SINGLE SELECTION MILEAGE SINGLE CAPTURE MECHANISM AND METHOD OF OPERATION THEREOF - A method of operation of a navigation system includes: generating a travel route having a business location for displaying on a device; calculating a current location along the travel route; identifying a travel segment with the current location; calculating a travel distance for the travel segment; and verifying the travel distance based on where the business location is within the travel segment. | 2011-05-05 |
20110106422 | METHOD AND APPARATUS FOR GUIDING A VEHICLE - A device for aligning a vehicle with a next pass through a field comprises a camera which takes a corresponding natural picture. A receiver is provided for receiving a navigational signal from a navigational satellite system. A central processing unit is connected to the camera for receiving the natural picture and the receiver for receiving the natural satellite signal. The CPU generates a master signal comprising a video signal of the navigational picture, an actual indicator signal representing the actual position of the vehicle, and a desired indicator signal representing the desired position of the vehicle. A display is connected to the CPU for receiving the master signal and generating a master image comprising a natural picture image, an actual indicator image, and a desired indicator image. The vehicle is driven to cause an alignment of the actual indicator image with the desired indicator image. | 2011-05-05 |
20110106423 | Method of Determining Mode of Transportation in a Personal Navigation Device - To provide useful information to a user of a personal navigation device (PND) related to their current mode of transportation the PND receives a plurality of satellite navigation signals, utilizes the plurality of satellite navigation signals to determine position of the PND, determines a plurality of data based on the plurality of satellite navigation signals, utilizing the plurality of data as inputs to a statistical model to determine the mode of transportation, determines the information corresponding to the mode of transportation, and displays the information corresponding to the mode of transportation. | 2011-05-05 |
20110106424 | Navigation method and human-machine interface apparatus thereof - A human-machine interface apparatus and a navigation method provide navigation information to users according to data provided by a location system. The human-machine interface apparatus comprises a pointing module and a microcontroller unit. The pointing module comprises a pointer. The microcontroller unit receives a first directing point, a second directing point and a third directing point obtained by the location system performing a vision-navigation operation, and deflects the pointer to a first angle, a second angle and a third angle when a vehicle location data reaches to the first, second and third directing points respectively. The third angle is larger than the second angle, and the second angle is larger than the first angle. | 2011-05-05 |
20110106425 | NAVIGATION DEVICE & METHOD FOR PROVIDING PARKING INFORMATION - Embodiments of the present invention relate to a navigation device including a parking place notification module. In at least one embodiment, the navigation device is arranged to wirelessly receive a message indicating a location of a parking place and, in response, the parking place notification module is arranged to either display on a display device an indication of the location of the parking place, or to select as a destination location the location of the parking place. | 2011-05-05 |
20110106426 | NAVIGATION APPARATUS AND METHOD OF DETECTION THAT A PARKING FACILITY IS SOUGHT - A navigation apparatus is disclosed including a location determination unit and a processing resource arranged to support, when in use, a user interface. In at least one embodiment, the processing resource is operably coupled to the location determination unit in order to obtain location information therefrom. The processing resource is arranged to analyse the location information and the user interface is arranged to generate a message offering assistance in relation to finding a parking facility in response to the processing resource determining that a location information characteristic associated with the location information is in accordance with a predetermined criterion. | 2011-05-05 |
20110106427 | NAVIGATION METHOD OF MOBILE TERMINAL AND APPARATUS THEREOF - A navigation apparatus including a wireless communication unit configured to wirelessly communicate with an entity; a controller configured to search a plurality of candidate paths from a current location to a destination from map data, and to calculate a fuel consumption index based on multiple road information conditions for a corresponding candidate path from the current location to the destination; and a display unit configured to display the calculated fuel consumption index for each of the plurality of candidate paths. Further, the fuel consumption index indicates an estimated amount of fuel used to travel the corresponding candidate path. | 2011-05-05 |
20110106428 | INFORMATION DISPLAYING APPARATUS AND METHOD THEREOF - An information displaying apparatus and method thereof capable of accurately displaying event information on a captured actual image are provided. The information displaying apparatus may include a controller configured to detect a location of a specific point within an image captured by a capture unit and to match event information corresponding to an event generated location on map data to the captured image based on the location of the specific point and a current location; and a display unit configured to display the matched result. | 2011-05-05 |
20110106429 | POINT OF INTEREST SEARCH ALONG A ROUTE - A system includes a GPS module, user interface module, database and routing engine. To find nearby POIs in one embodiment the routing engine identifies POIs in the database located within a threshold distance from the planned route in Euclidean distance. The routing engine filters the results by exploring the road network to determine whether each of the POIs is within the threshold distance of the route in driving distance. The filtering may include exploring outward from the POI, until all roads within the threshold distance are explored or the route is reached; alternatively, distance to the POIs is checked by exploring outward from the route until all roads within the threshold distance of the route have been exposed. For those POIs reached in the exploration, the nearest point on the route and the distance to that point are known. Similar searches are performed based on driving time rather than distance. | 2011-05-05 |
20110106430 | NAVIGATION SYSTEM AND NAVIGATION METHOD - A navigation system and method having a function of alerting the driver to potential wrong way driving comprises means | 2011-05-05 |
20110106431 | Navigation Device, Navigation Method and Navigation System - A navigation device receives a differential map data from a map delivery server via a communication line. The map delivery server checks whether there is a new intersection on a navigation route searched by the navigation device after updating a map data. The navigation device acquires a differential map data containing the intersection from the map delivery server. Then, an update map data selection section determines whether the intersection can be updated in time. An update order determination section updates the differential map data which can be updated in time in ascending order of time required to reach the intersection. | 2011-05-05 |
20110106432 | GUIDE DISPLAY DEVICE AND GUIDE DISPLAY METHOD, AND DISPLAY DEVICE AND METHOD FOR SWITCHING DISPLAY CONTENTS - The present invention provides the simple operation for displaying the information that is expected to be necessary for the user and the simplified procedure of the hands-free operation when displaying the map information on the screen. The display device | 2011-05-05 |
20110106433 | Method of recording and retrieving recent location data, and related personal navigation device - A method of recording and retrieving data regarding recent locations visited with a personal navigation device includes detecting the personal navigation device staying at a stopping point, the stopping point consisting of a departure point for a trip entered into the personal navigation device, a destination point for a trip entered into the personal navigation device, or a resting point, recording coordinates of the stopping point, a time associated with the stopping point, and a situation type of the stopping point indicating whether the stopping point was a departure point, a destination point, or a resting point, receiving a search query entered by a user of the personal navigation device, and displaying a list of recent stopping points visited by the personal navigation device in response to the search query. | 2011-05-05 |
20110106434 | IMAGE CAPTURING SYSTEM FOR VEHICLE - An image capturing system for vehicle includes an object-to-be-captured information storage unit ( | 2011-05-05 |
20110106435 | Method of assisting a user of a personal navigation device with parking nearby a destination location and related personal navigation device - A method of assisting a user of a personal navigation device with parking nearby a destination location includes receiving instructions from the user to create navigation instructions to the destination location, determining that the destination location is in an urban area, querying whether the user requires parking, and presenting a plurality of nearby parking areas to the user when the user requests parking, receiving the user's choice of a selected parking area from the plurality of nearby parking areas presented to the user, and planning a route to the destination location using the selected parking area as an intermediate destination. | 2011-05-05 |
20110106436 | DETERMINING A ROUTE TO A DESTINATION BASED ON PARTIALLY COMPLETED ROUTE - Techniques are provided for predicting a destination for a ground-based vehicle. Travel patterns are accessed and a series of locations of a ground-based vehicle are received. At least some of the received locations are related to at least one accessed travel pattern, and a destination of the ground-based vehicle is predicted based on relating the received locations with the travel patterns. An existence of an event may be predicted using the predicted destinations of a ground-based vehicle. | 2011-05-05 |
20110106437 | NAVIGATION SYSTEM WITH MONITORING MECHANISM AND METHOD OF OPERATION THEREOF - A method of operation of a navigation system includes: selecting a monitored threshold including a group association, a time association, or a combination thereof; selecting a monitored boundary; monitoring a monitored person's traversal of the monitored boundary; and generating an alert based on the monitored person's traversal and the monitored threshold for displaying on a device. | 2011-05-05 |
20110106438 | Methods of wirelessly adding navigational content to a personal navigation device - A method of wirelessly adding navigational content to a personal navigation device includes changing a mode of the personal navigation device to pairing standby mode, adding navigational content to a computing device, and establishing a direct wireless connection between the personal navigation device and the computing device to add navigational content to the personal navigation device from the computing device when the personal navigation device and the computing device are within range of each other for establishing a wireless connection. | 2011-05-05 |
20110106439 | Method of displaying multiple points of interest on a personal navigation device - A method of displaying points of interest in a personal navigation device includes displaying a map on a display of the personal navigation device, receiving touch input at a touched position of the display, searching an area within a search radius of the touched position for points of interest, displaying points of interest located in the area within the search radius, wherein the found points of interest are represented by icons connected to their locations on the map with a line extending out from the touched position, spreading out the icons around the touched position to separate the icons from each other, and gradually increasing the search radius to create an enlarged area within the increased search radius and displaying additional icons corresponding to points of interest located in the enlarged area. | 2011-05-05 |
20110106440 | Vehicle speed determination from audio input for dead reckoning determination in a portable navigation device - A portable navigation device displaying map information and navigation instructions for use in a vehicle is disclosed. The portable navigation device includes a memory, a display for displaying the map information and navigation instructions, and a microphone for inputting sound signals to the portable navigation device. A processor is used for controlling operation of the portable navigation device and for determining the speed of the vehicle. To determine the speed, the processor receives the sound signals input by the microphone, analyzes the sound signals, determines a speed at which the vehicle is moving according to characteristics of the analyzed received sound signals when not receiving Global Positioning System (GPS) signals with the portable navigation device, and estimates a current location of the vehicle based on the determined speed of the vehicle. | 2011-05-05 |
20110106441 | METHOD OF PERFORMING MIXED CATEGORY AND POINT OF INTEREST SEARCH AND RELATED PERSONAL NAVIGATION DEVICE - To provide a simple interface that can operate seamlessly across a mix of databases with different categorization, individually or concurrently, and limit categories offered to those categories directly relevant to a search term entered, a method of querying and displaying point of interest category and point of interest item information in a personal navigation device includes sending a search term to a first server, receiving matching category data from the first server, displaying a representation of the matching category, sending a query to a second server when the matching category is selected, receiving point of interest data corresponding to the matching category from the second server, and displaying a point of interest described in the point of interest data. | 2011-05-05 |
20110106442 | COLLISION AVOIDANCE SYSTEM AND METHOD - Systems and methods for collision avoidance. The systems and methods include a global positioning system (GPS) device, motion sensors, and a geographic information system (GIS) device. | 2011-05-05 |
20110106443 | DISPLAY CONTROL APPARATUS, NAVIGATION SYSTEM AND DISPLAY CONTROL METHOD - A display control apparatus having a display unit that displays a plurality of images in respective areas on a screen, an illuminating unit that includes a plurality of light sources configured to be set so as to have different power consumptions from each other, and that illuminates the images displayed on the display unit, a determination unit that determines a luminance need required on the screen for each of the images displayed on the display unit, and an illuminating control unit that controls the power consumptions of the light sources corresponding to the areas that display the respective images on the display unit on the basis of the determined luminance needs. | 2011-05-05 |
20110106444 | MOBILE OBJECT POSITION DETECTING DEVICE - A mobile object position detecting device | 2011-05-05 |
20110106445 | System for Transferring Information for Persons in the Area of An Airport, Method for Transferring Information and a Personal End Device - A system for transferring information for at least one person in the area of an airport, comprising a) at least one personal end device which can be worn by the at least one person, b) a detection means for detecting the current spatial position of the at least one person in the area of the airport, c) a control means for determining at least one target time for a station located along the path to a flight gate assigned to the at least one person and/or for determining a path of the at least one person from a pre-determined position to the flight gate assigned to the person. | 2011-05-05 |
20110106446 | DISPLAY METHOD FOR A DISPLAY SYSTEM, DISPLAY SYSTEM AND OPERATING METHOD FOR A NAVIGATION SYSTEM OF A VEHICLE - A display system includes a display for the graphic representation of changeable information, an operating unit for the control of the displayed information by a user, a proximity sensor which is arranged to detect an approach of the user to the operating unit, and a control unit. The control unit is coupled to the display, the operating unit and the proximity sensor. The control unit is arranged such that, as a function of an approach of the user to the operating unit, it alters the representation of the changeable information, such that a time rate of display change of the graphic representation of the changeable information is reduced. | 2011-05-05 |
20110106447 | SYSTEM FOR PROVIDING A PILOT OF AN AIRCRAFT WITH A VISUAL DEPICTION OF A TERRAIN - A system for providing a pilot with a visual depiction of a terrain includes, but is not limited to, a data storage unit for storing terrain data, a position determination unit for determining a position of an aircraft, a near to eye display unit worn by the pilot for displaying visual images and for determining a view direction of the pilot. A processing unit is communicatively connected to the data storage unit, to the position determination unit and to the near to eye display unit. The processing unit controls the near to eye display unit to display a three dimensional representation of a viewed terrain region that includes a depiction of the terrain overlaying the terrain within the viewed terrain region and is graphically differentiated to correspond with an altitude of the terrain within the viewed terrain region. The depiction of the terrain is at least partially transparent. | 2011-05-05 |
20110106448 | Database System and Method of Obtaining and Communicating Data - A database system and method for obtaining and communicating data is provided, wherein the system includes a plurality of mobile nodes, wherein at least a first mobile node has an environmental data collection device, a location determination device configured to determine a geographical location that is associated with environmental data obtained by the environmental data collection device, and a memory device configured to store the environmental data and the associated geographical location. The first mobile node further includes a processor, and a communication device configured to transmit the environmental data and the associated geographical location to a database, wherein at least one of the database and the processor is configured to categorize the environmental data and the associated geographical location, and communicate data that is a function of the environmental data and the associated geographical location to a second mobile node of the plurality of mobile nodes based upon the categorization. | 2011-05-05 |
20110106449 | METHODS AND APPLICATIONS FOR ALTITUDE MEASUREMENT AND FUSION OF USER CONTEXT DETECTION WITH ELEVATION MOTION FOR PERSONAL NAVIGATION SYSTEMS - Methods and apparatuses for estimating a user's altitude with respect to the mean sea level are provided. According to some aspects, the present invention is able to estimate altitude in both open sky as well as in degraded GPS signal environments such as dense urban canyon environments where GPS performance is affected by fewer available satellites and/or multipath error. According to other aspects, the present invention uses data from a pressure sensor to estimate altitude, either with or without the use of GPS aiding data. According to further aspects, estimated altitude is integrated with other types of dead reckoning data to provide user context detection pertaining to changes of altitude. | 2011-05-05 |
20110106450 | SATELLITE NAVIGATION/DEAD-RECKONING NAVIGATION INTEGRATED POSITIONING DEVICE - Disclosed is a satellite navigation/dead-reckoning navigation integrated positioning device with improved accuracy of navigation data including position, velocity, and the like, which can be constituted at low cost. A tracking processing module ( | 2011-05-05 |
20110106451 | MULTIPLE SENSOR SYSTEM AND METHOD FOR MAPPING SOIL IN THREE DIMENSIONS - A multi-sensor system rapidly measures diffuse reflectance of soil, soil conductivity, and other soil properties in situ, in three dimensions. The system includes a tractor-drawn implement containing a sensor shank used for X-Y axis measurements, a hydraulic probe implement containing a sensor probe for −Z axis measurements, and a set of visible and near-infrared spectrometers, controls, and firmware that are shared by each implement. Both implements include optical sensors and soil electrical conductivity sensors. The probe implement incorporates a sensor that measures insertion force, and the shank implement includes a soil temperature sensor. These combinations of sensors are used to calibrate the system and to characterize the soil properties within a field or area. Geo-referenced soil measurements are collected with the shank implement to identify optimal locations for conducting sensor probe insertions. The probe implement is then used for sensor probing and for collecting soil core samples for lab analysis. | 2011-05-05 |
20110106452 | Determination and Control of Wellbore Fluid Level, Output Flow, and Desired Pump Operating Speed, Using a Control System for a Centrifugal Pump Disposed Within the Wellbore - A method and apparatus for determining a fluid level and/or output flow during operation of a centrifugal pump, are provided, which may be used for production of gas and/or oil from a well, and include a vector feedback model to derive values of torque and speed from signals indicative of instantaneous current and voltage drawn by the pump motor, a pump model which derives values of the fluid flow rate and the head pressure for the pump from torque and speed inputs, a pumping system model that derives, from the estimated values of the pump operating parameters, an estimated value of fluid level and other pumping system parameters. Controllers responsive to the estimated values of the pumping system parameters control the pump to maintain fluid level at the pump input, near an optimum level, or within a safe operating range and/or output flow from the pump. | 2011-05-05 |
20110106453 | Method for storing a series of measurements - A method reducing storage volume of a series of measured time-dependent parameters measured in or on the human body such as glucose values from a continuous glucose monitor while permitting retrospective reconstruction of measured data with sufficient accuracy. The series comprises a first number of measured values, and a second number of values that are stored. In this case, the second number is smaller than the first number. A first storage mode is provided, in which an interval of time between successive stored values is variable and which is adjusted on the basis of a time-based variability of the measured values. A second storage mode may also be provided, in which the interval, of time between successive stored values is constant. Embodiments of the invention include a measuring apparatus and a computer program. | 2011-05-05 |
20110106454 | METHOD AND SYSTEM FOR COMPARATIVE GENOMICS - A method and system for representing a similarity between at least two genomes that includes detecting gene clusters which are common to the at least two genomes and representing the common gene clusters in a PQ tree. The PQ tree includes a first internal node (P node), that allows permutation of the children thereof, and a second internal node (Q node), that maintains unidirectional order of the children thereof. | 2011-05-05 |
20110106455 | X-ray characterization of solid small molecule organic materials - The present invention provides, inter alia, methods of characterizing a small molecule organic material, e.g., a drug or a drug product. This method includes subjecting the solid small molecule organic material to x-ray total scattering analysis at a short wavelength, collecting data generated thereby, and mathematically transforming the data to provide a refined set of data. | 2011-05-05 |
20110106456 | MATERIAL WETTABILITY CHARACTERIZATION AND CHEMICAL ADDITIVE EVALUATION - Methods and related systems are described for determining a property of a solid material relating to wettability, and for evaluating chemical additives. A solid particle is positioned at an interface between a lighter fluid phase, such as oil, and a denser fluid phase, such as water. An external force is applied, preferably with a centrifuge, so as to urge the solid particle into the denser fluid phase. An observation is made as to whether the particles has passed through the denser fluid phase, and based on the observation the contact angle is calculated. The calculation is also based on the densities of each fluid phase, of the solid material, the amount of the external force applied, size of the solid material, and interfacial tension between the two phases. The calculation also preferably accounts for two curvatures representing the interface between the first phase and the second phase as deformed by the solid material. | 2011-05-05 |
20110106457 | Methods, systems, and computer program products for performing structural screening - Methods, systems, and computer program products for performing structural screening. Methods include applying pre-defined filter criteria to measurements resulting from an inspected structure operable for eliminating measurement data falling below a designated threshold. Methods further include identifying a baseline defect size associated with the inspected structure. The baseline defect size indicates a largest defect capable of being undetected during inspection. Methods also include identifying tolerance levels relating to the inspected structures factoring in the baseline defect size and attributes of the inspected structure, comparing results of the applying pre-defined filter criteria with tolerance levels identified, and determining a risk of cracking for the inspected structure based upon the comparing. | 2011-05-05 |
20110106458 | ROAD SURFACE FRICTION COEFFICIENT ESTIMATING DEVICE AND ROAD SURFACE FRICTION COEFFICIENT ESTIMATING METHOD - A road surface friction coefficient estimating device includes a lateral force detecting section for detecting the lateral force of a wheel during traveling, a slip angle detecting section for detecting the slip angle of the wheel during traveling, and a road surface μ calculating section for estimating the relationship between the detected lateral force and the detected slip angle on the basis of the ratio between the detected lateral force and the detected slip angle, the correlation between the lateral force and the slip angle in the case of the reference road surface, and at least either the detected lateral force or the detected slip angle. | 2011-05-05 |
20110106459 | IN-SITU OPTICAL CRACK MEASUREMENT USING A DOT PATTERN - A method of detecting cracks in an object includes: capturing a first image of a pattern of marks in a region of interest on a surface of the object; constructing a finite element model of the region of interest having nodes corresponding to the marks in the pattern; subjecting the object to a first mechanical load to produce strains in the object; capturing a second image of the pattern; computing strains in the object based on relative changes in locations of the marks in the first and second images; modifying the finite element model to produce a crack versus surface strain map; capturing a third image of the pattern; and comparing the locations of marks in the third image to the crack versus surface strain map to identify a crack in the object. An apparatus that performs the method is also provided. | 2011-05-05 |
20110106460 | AUTOMATED COMPONENT VERIFICATION SYSTEM - A system and method are presented for qualifying a component. The system includes a receiving station, a control section, a plurality of test/inspection stations, a data storage section and a marking station. The receiving station receives a component. The control section includes a processor. The plurality of test/inspection stations each include equipment to measure one or more of physical, compositional and resistance properties of the component. The processor and the equipment cooperate to compare the measured properties to predefined properties for acceptance of the component, and to determine conformance between the measured properties and the predefined properties to qualify the component for use. The data storage section includes data store that receives and stores the predefined properties, the unique identifier, and the measured properties of the component. The marking station includes marking equipment to mark the component with the unique identifier. | 2011-05-05 |
20110106461 | GAS CUTOFF APPARATUS - An object is to detect an abnormality when the inside of a gas cutoff apparatus is submerged. | 2011-05-05 |
20110106462 | Two-Phase Fluid Flow Measuring Apparatus and Process - An apparatus is provided for measuring a flow rate of a two-phase fluid flowing within a conduit including a chamber having at least one transparent wall in fluid communication with the conduit; a high-speed imaging system in visual communication with the at least one transparent wall; means for obtaining a temperature value and a pressure value of the two-phase fluid flowing within the conduit; and means for determining the flow rate of the two-phase fluid by analyzing the images obtained by the high-speed imaging system, and from the temperature value and the pressure value for the two-phase fluid flowing within the conduit. Processes for determining the flow rate of a two-phase fluid flowing within a conduit are also provided. | 2011-05-05 |
20110106463 | METHOD AND DEVICE FOR DETERMINING THE DELIVERY VOLUME OF AN INJECTION PUMP - By detecting the pressure time characteristic on the high-pressure side of an injection pump, the delivery volume of the pump is able to be determined without intervention in the injection system. | 2011-05-05 |
20110106464 | TIRE PRESSURE MONITORING SYSTEM FOR MOTORCYCLES - A tire pressure monitoring system for a motorcycle includes a tire valve stem mounted tire pressure gauge and an externally powerable remote display unit. The pressure gauge includes a pressure sensor, a wake circuit, a processor, and a first radio frequency (RF) module. The remote display unit includes a second RF module and a display. The wake circuit is adapted to activate the processor periodically at a predetermined interval of time and causes the processor to receive an output signal from the pressure sensor. The output of the pressure sensor is indicative of a tire pressure detected by the pressure sensor. The remote display unit is adapted to display the measured tire pressure value without any user input. | 2011-05-05 |
20110106465 | DEVICE AND METHOD FOR DETERMINING A RHEOLOGICAL PROPERTY OF MUCUS - Device and method for determining a rheological property, such as viscosity or threadability, of mucus comprising a housing having a circumferential surface defining an opening for receiving a quantity of the mucus, a probe extending within the housing and having a tip for contacting at least a portion of the quantity of mucus, a displacement mechanism for displacing the tip of the probe with respect to the housing, and a measurement unit for measuring a displacement of the tip of the probe. The device and method are especially suitable for determining the rheological property of mammal cervical mucus for determining female fertility. | 2011-05-05 |
20110106466 | METHODS AND DEVICES FOR MONITORING THE INTEGRITY OF A FLUID CONNECTION - A surveillance device monitors the integrity of a fluid connection between first and second fluid containing systems based on at least one time-dependent measurement signal from a pressure sensor in the first fluid containing system. The first fluid containing system comprises a first pulse generator, and the second fluid containing system comprises a second pulse generator. The pressure sensor is arranged to detect first pulses originating from the first pulse generator and second pulses originating from the second pulse generator. The integrity of the fluid connection is determined based on the presence of second pulses in the measurement signal. The second pulses may be detected by analysing the measurement signal in the time domain and/or by using timing information indicative of the timing of the second pulses in said at least one measurement signal. The analysis may be based on a parameter value that represents a distribution of signal values within a time window of the measurement signal. The parameter value may be calculated as a statistical dispersion measure of the signal values, or may result from a matching of the signal values within the time window to a predicted temporal signal profile of a second pulse. The fluid connection may be established between a human blood system and an extracorporeal blood flow circuit. | 2011-05-05 |
20110106467 | Method and System for Measuring the Dynamic Response of a Structure During a Machining Process - A machine implement includes sensors that measure a force imparted by the machine implement to a structure during a machining process. A sensor array coupled to the structure measures the vibrational response of the structure to the imparted force. Analysis software compares the imparted force to the vibrational response to generate a transfer function for the structure. Based on the transfer function, a tool-path of the machine implement may be adjusted such that the resulting structure has precise vibrational characteristics that substantially comply with a set of design goals for the structure. | 2011-05-05 |
20110106468 | LOCATION-ADJUSTING INSPECTING APPARATUS AND METHOD FOR A SOLAR BATTERY PANEL INSPECTING SYSTEM - The present invention relates to a location-adjusting inspecting apparatus and method for a solar battery panel inspecting system. The inspecting apparatus includes an image-fetching device and a set of rotatable probe devices. A transport platen of the inspecting system transports a solar battery panel to an inspecting region. The image-fetching device fetches an image of electrode lines on the battery panel, and calculates an offset data by comparing the fetched image with a correct data representing the position and angle of electrode lines. Finally, the probe devices are controlled to generate a corrective rotation based on the calculated offset data. In this way, when pressing the solar battery panel, the probes of the probe devices can be aligned with and contact the electrode lines of the solar battery panel correctly, thereby increasing the accuracy in the inspection of the solar battery panel. | 2011-05-05 |
20110106469 | CIRCUIT AND METHOD FOR DETECTING SHORT AND DISCONNECTION OF RESOLVER FOR HYBRID ELECTRIC VEHICLE - The present invention relates to a circuit and method for detecting a short and a disconnection of a resolver for a Hybrid Electric Vehicle (HEV), which can accurately analyze and detect the fault code of the resolver which detects the speed of a drive motor for an HEV and the angle of a rotator for an HEV. | 2011-05-05 |
20110106470 | SYSTEM AND METHOD FOR MONITORING POWER FILTERS AND DETECTING POWER FILTER FAILURE IN A WIND TURBINE ELECTRICAL GENERATOR - Method, system, and computer readable medium for determining a fault in a power filter of a wind turbine generator. The method may include the steps of calculating a reactive power consumed by the power filter, and comparing the calculated reactive power to a predefined threshold reactive power to determine the fault. | 2011-05-05 |
20110106471 | Method and System for Disaggregating Heating and Cooling Energy Use From Other Building Energy Use - Illustrative embodiments of the present invention are directed to a method and system for disaggregating climate control energy use from non-climate control energy use for a building. The method includes receiving a series of building energy use values and corresponding outdoor temperature values for a time period. Each of the energy use values and outdoor temperature values is associated with a time interval. The method further includes determining a series of temperature difference values for the time period based on a difference in temperature between a predetermined baseline temperature and each of the outdoor temperature values. A regression analysis is used to determine a climate control coefficient and a non-climate control coefficient from the energy use values and temperature difference values. The climate control coefficient and/or the non-climate control coefficient is used to determine climate control energy use and/or non-climate control energy use for the building. | 2011-05-05 |
20110106472 | SPECTROMETRIC MEASUREMENT APPARATUS, IMAGE EVALUATION APPARATUS, AND IMAGE FORMING APPARATUS - A spectrometric measurement apparatus includes a light radiation unit for radiating light onto a medium; a hole array including openings arranged one-dimensionally for transmitting diffusion light from the medium; an imaging optical system configured to focus an image from the hole array; a diffraction element configured to diffract the light for focusing the image; and a light receiving unit including pixels arranged one-dimensionally configured to receive the light that has been dispersed by the diffraction element and spectrometric sensors each corresponding to a predetermined number of the pixels. The light transmitted through each of the openings of the hole array is dispersed by the diffraction element, and then the light enters the pixels so that spectral properties of the diffusion light are acquired. The structure of the diffraction element includes variations that are formed in accordance with the height of the image that is focused by the imaging optical system. | 2011-05-05 |
20110106473 | METHOD FOR CALIBRATING DETECTION EFFICIENCY - The present invention provides a method for calibrating the crystal-level detection efficiency, which is capable of evaluating the influences caused by the penetration effect of the crystals of a scintillation detector so as to calculate the difference of detection efficiency between crystals correctly and thereby calibrate the difference between crystals appropriately such that the quality of the imaging result is improved accordingly. The method of present invention is simple without modifying the hardware design and consequently the design cost, manpower cost and time cost can be reduced. | 2011-05-05 |
20110106474 | ACCURATE MAGNETIC COMPASS IN MOBILE ELECTRONIC DEVICE - Methods and apparatus are described herein for calibration and correction of non-constant sensor errors, and in particular non-constant compass errors, that are based in part on changing software and hardware modes of a host device. The non-constant errors induced in the sensor by each mode and combination of modes is determined in a calibration that may be determined during pre-production testing of one or more host devices. The calibration results can be incorporated into software and/or hardware of the host device. During normal operation, a sensor correction can be applied to sensor measurements based in part on the active mode or combination of modes. | 2011-05-05 |
20110106475 | Total Air Temperature Probe and Method for Reducing De-Icing/Anti-Icing Heater Error - A method of reducing de-icing heater error (DHE) in total air temperature (TAT) probes is provided. Using the method, a nominal DHE function is obtained for a particular type of TAT probe, with the nominal DHE function having been derived from a plurality of TAT probes of the particular type. A probe specific correction coefficient is calculated for an individual TAT probe of the particular type as a function of a measured DHE at a first airflow and a predicted DHE at the first airflow. The predicted DHE at the first airflow is determined using the nominal DHE function derived from the plurality of TAT probes of the particular type. The probe specific correction coefficient is then stored for later use, or used to determine DHE with the individual TAT probe over a range of airflows as a function of the probe specific correction coefficient. | 2011-05-05 |
20110106476 | METHODS AND SYSTEMS FOR THERMISTOR TEMPERATURE PROCESSING - A method for interpreting a temperature reading of a thermistor includes the steps of calculating a power dissipation of the thermistor via a processor and calculating a temperature error for the temperature reading via the processor using the power dissipation. | 2011-05-05 |
20110106477 | CALIBRATING MULTI-DIMENSIONAL SENSOR FOR OFFSET, SENSITIVITY, AND NON-ORTHOGONALITY - A multi-dimensional sensor, a magnetometer or accelerometer, is calibrated based on the raw data provided by the sensor. Raw data is collected and may be used to generate ellipse or ellipsoid parameters, for a two-dimensional or three-dimensional sensor, respectively. An offset calibration factor is calculated based on the raw data, e.g., the determined ellipse or ellipsoid parameters. A sensitivity calibration factor is then calculated based on the offset calibration factor and the raw data. A non-orthogonality calibration factor can then be calculated based on the calculated offset and sensitivity calibration factors. Using the offset, sensitivity and non-orthogonality calibration factors, the raw data can be corrected to produce calibrated data. | 2011-05-05 |
20110106478 | PHOTOACOUSTIC APPARATUS - In a photoacoustic apparatus, a light source irradiates an inspection target with pulsed light; a detector detects acoustic waves generated in the inspection target due to interaction of the pulsed light with the inspection target, and outputs detection signals corresponding to the detected acoustic waves; a light-quantity measurement unit measures the quantity of the light output from the light source; and a signal processor obtains information on an inside of the inspection target by using the detection signals output from the detector. The signal processor also corrects intensities of the detection signals so as to suppress variations in intensities of the detection signals caused by a temporal change in the quantity of the light. | 2011-05-05 |
20110106479 | METHOD OF AND SYSTEM FOR STABILIZATION OF SENSORS - A blood glucose sensing system includes a sensor and a sensor electronics device. The sensor includes a plurality of electrodes. The sensor electronics device includes stabilization circuitry. The stabilization circuitry causes a first voltage to be applied to one of the electrodes for a first timeframe and causes a second voltage to be applied to one of the electrodes for a second timeframe. The stabilization circuitry repeats the application of the first voltage and the second voltage to continue the anodic-cathodic cycle. The sensor electronics device may include a power supply, a regulator, and a voltage application device, where the voltage application device receives a regulated voltage from the regulator, applies a first voltage to an electrode for the first timeframe, and applies a second voltage to an electrode for the second timeframe. | 2011-05-05 |
20110106480 | METHOD OF AND SYSTEM FOR STABILIZATION OF SENSORS - A blood glucose sensing system includes a sensor and a sensor electronics device. The sensor includes a plurality of electrodes. The sensor electronics device includes stabilization circuitry. The stabilization circuitry causes a first voltage to be applied to one of the electrodes for a first timeframe and causes a second voltage to be applied to one of the electrodes for a second timeframe. The stabilization circuitry repeats the application of the first voltage and the second voltage to continue the anodic-cathodic cycle. The sensor electronics device may include a power supply, a regulator, and a voltage application device, where the voltage application device receives a regulated voltage from the regulator, applies a first voltage to an electrode for the first timeframe, and applies a second voltage to an electrode for the second timeframe. | 2011-05-05 |
20110106481 | SYSTEM AND METHOD FOR CHECKING GROUND VIAS OF A CONTROLLER CHIP OF A PRINTED CIRCUIT BOARD - A system and method for checking a ground via of control chips of a printed circuit board (PCB) provides a graphical user interface (GUI) displaying a layout of the PCB. The control chip has a plurality of ground pins. The computer searches for signal path routing of each ground pin and ground vias along each signal path routing of each ground pin. If there are any ground vias having the same absolute coordinates, the computer determines that the ground vias are shared by more than one ground pin. | 2011-05-05 |
20110106482 | GENERATING A COMBINATION EXERCISER FOR EXECUTING TESTS ON A CIRCUIT - A first and second test templates are combined to a combination test template. The combination test template may be configured to execute the first and second test templates in combination, and based upon a definition. The combination test template may execute tests in sequential order, concurrently, a combination thereof or the like. The first test template may be configured to be executed by a single-core machine and may be transformed to a multi-core test template that is configured to be executed on a multi-core machine in parallel to other tests. By utilizing the disclosed subject matter, a reduction in overhead of executing the first and second test templates may be achieved; a predetermined interleaving may be performed and a user may control the manner in which the combination test template is executing the first and second test templates. Additionally, reuse of pre-silicon test templates in post-silicon stage may be achieved. | 2011-05-05 |
20110106483 | METHOD AND APPARATUS FOR SELECTING PATHS FOR USE IN AT-SPEED TESTING - In one embodiment, the invention is a method and apparatus for selecting paths for use in at-speed testing. One embodiment of a method for selecting a set of n paths with which to test an integrated circuit chip includes: organizing the set of n paths into a plurality of sub-sets, receiving a new candidate path, and adding the new candidate path to one of the sub-sets when the new candidate path improves the process coverage metric of the sub-sets. | 2011-05-05 |
20110106484 | THERMOMETER FOR DETERMINING THE TEMPERATURE OF AN ANIMAL'S EAR DRUM AND METHOD OF USING SAME - A thermometer for determining the temperature of an animal's ear drum. The thermometer includes a probe, an infrared-radiation detector adapted to receive infrared radiation emitted by the ear drum, and devices that help insure that the probe is disposed in a desired position in the ear canal so as to optimize the infrared radiation received from the ear drum, and to minimize the infrared radiation received from other ear parts. A method of using the thermometer is also disclosed. | 2011-05-05 |
20110106485 | METHOD AND DEVICE FOR DETERMINATION OF THERMAL PROPERTIES OF SOLID BODIES - The invention relates to the area of thermophysical studies of media and is intended for the determination of thermal properties of solid media by placing a measuring device on the surface of the medium. A heater, which is made in the form of a flexible membrane capable of taking the shape of the solid body surface under the action of the hold-down pressure and which additionally serves as a temperature sensor, is pressed to the solid body surface by using a hold-down element in such a way as to ensure that the heater shape fits the shape and irregularities of the solid body surface. The heater temperature is registered throughout the heater surface during and after the heating. The thermal conductivity and thermal diffusivity of the solid body are determined by processing the heater temperature measurement data both in the time range from the start of the solid body heating to the start of the thermal convention of the ambient medium and after the termination of the solid body heating process. | 2011-05-05 |
20110106486 | Acoustic Energy Measurement Device, and Acoustic Performance Evaluation Device and Acoustic Information Measurement Device Using the Same - An acoustic energy measurement device that measures acoustic energy, the acoustic energy measurement device has a sound receiving unit that performs sound/electricity conversion and includes a plurality of unidirectional microphones being so disposed that a sum total of unit vectors facing a maximum sensitivity direction thereof becomes zero. The acoustic energy measurement device further includes a sound pressure calculation unit that calculates sound pressure using an output from the sound receiving unit. Still further, the acoustic energy measurement device has a particle velocity calculation unit that calculates particle velocity using an output from the sound receiving unit. Still further, the acoustic energy measurement device has an acoustic energy calculation unit that calculates acoustic energy using outputs from the sound pressure calculation unit and the particle velocity calculation unit. | 2011-05-05 |
20110106487 | MOVING BODY POSITIONING DEVICE - In order to acquire positioning results (position and azimuth) of a moving body and reducing cumulative errors in integration processing of the positioning results, a moving body positioning apparatus includes: movement detecting means for detecting whether or not a moving body is moving; position acquiring means for acquiring a position of the moving body; integrating means for integrally processing a plurality of positions acquired by the position acquiring means as positioning results; and preprocessing means for preprocessing the positioning results to be inputted into the integrating means. In accordance with output from the movement detecting means, the preprocessing means inputs the positioning results obtained from the position acquiring means into the integrating means, which integrally processes the positioning results. | 2011-05-05 |
20110106488 | ENCODER - An encoder includes a scale, an encoder head, and a multiplication processing circuit. The encoder head includes a signal generation unit configured to generate a substantially sine-wave signal, and an output unit configured to output one of the substantially sine-wave signal and the center voltage of the substantially sine-wave signal to the multiplication processing circuit. The multiplication processing circuit includes a mode switching unit configured to switch a processing mode to one of an offset voltage detection processing mode in which an offset voltage serving as a difference between a predetermined reference voltage and the center voltage is corrected, and a displacement amount detection processing mode in which displacement detection processing is performed, an offset voltage detection unit configured to detect the offset voltage, and an offset voltage correction unit configured to correct an offset voltage of the substantially sine-wave signal output from the output unit. | 2011-05-05 |
20110106489 | ROTATION MEASURING MECHANISM, SHEET CONVEYANCE APPARATUS, ORIGINAL READING APPARATUS, AND IMAGE FORMING APPARATUS - A rotation measuring mechanism capable of measuring a rotation amount and a displacement amount of a rotary member in a direction perpendicular to the rotation axis is provided. An exemplary combination of the rotation measuring mechanism includes a detection target rotating in synchrony with the rotary member and range sensors. Each time the detection target rotates once, each sensor outputs one cycle of a sine wave. The amplitude of the sine wave output from the sensor varies in accordance with the displacement of the detection target together with the rotary member in the direction perpendicular to the axis, thereby obtaining the rotation amount and the displacement amount of the rotary member. | 2011-05-05 |
20110106490 | CONVEYOR DIAGNOSTIC DEVICE AND CONVEYOR DIAGNOSTIC SYSTEM - According to one embodiment, a conveyor diagnostic device diagnoses an abnormal state of a cyclically moving conveyor. The conveyor diagnostic device includes a first tilt sensor, a second tilt sensor, a table, and a processing unit. The first and second tilt sensors are attached to a predetermined position of the conveyor and detect tilt angles of the conveyor in a vertical direction and horizontal direction, respectively. The table indicates a relationship between a tilt angle which changes in the vertical direction and sections included in one revolution of the conveyor. The processing unit specifies an abnormality occurrence position of the conveyor based on a tilt angle in the vertical direction, the table, and an elapsed time after ingression for a section corresponding to the tilt angle in the vertical direction, when a tilt angle in the horizontal direction exceeds a predetermined management limit value. | 2011-05-05 |
20110106491 | DETERMINING A DIMENSION OF A REGULAR PATTERN OF ELEMENTS - A method for determining a dimension of a regular pattern of elements, wherein the elements in the regular pattern are arranged along an arrangement direction with a first spatial frequency includes providing a sensor for sampling the regular pattern; providing a plurality of data sample sets, wherein each data sample set comprises data samples provided by the sensor while sampling over a portion of the regular pattern, and each data sample set consists of a different number of data samples; analyzing each data sample set to determine a corresponding spatial frequency; determining a plurality of quantified values, each quantified value being associated with a different one of the determined spatial frequencies; selecting a first quantified value from the plurality of quantified values; and determining the dimension based at least on the selected first quantified value. | 2011-05-05 |