18th week of 2010 patent applcation highlights part 71 |
Patent application number | Title | Published |
20100114428 | WHEEL DIAMETER VARIATION-DETECTING DEVICE - There is provided a wheel diameter variation-detecting device which is capable of properly detecting relative variation in diameter between a plurality of wheels of a vehicle. The wheel diameter variation-detecting device | 2010-05-06 |
20100114429 | CONTROL SYSTEM - A control system has a startup start device that generates and outputs a startup start signal that starts a startup of a vehicle based on an operation of starting up the vehicle, a power supply device that supplies power to each unit of the vehicle, a central control unit that generates and outputs to a motor device for driving the vehicle, a startup command signal that starts up the motor device based on the startup start signal, a startup control unit that performs a startup control of the motor device based on the startup command signal, a drive control unit that performs a drive control of a peripheral device configuring the vehicle, a storage unit that stores first data containing initial information of the peripheral device or setting information set in advance, and a data storage control unit that performs the startup control of the motor device by the startup control unit after storing second data indicating, when the operation of starting up the vehicle is performed, a state of the peripheral device at the time of the operation in a predetermined storage area in the storage unit. | 2010-05-06 |
20100114430 | Steering system and method of steering a machine - A steering system for steering a machine having opposing first and second sides with first and second pairs of rotatably mounted rear wheels disposed along the respective sides and at least one rotatably mounted, spaced front wheel. The system includes at least one first drive unit and at least one second drive unit for rotating the rear wheels of the respective pairs, and a steering input device that provides a signal to a controller that produces drive unit request signals to control the drive units to rotate the associated rear wheels along one side at rotational speeds greater than those along the other side to facilitate turning. | 2010-05-06 |
20100114431 | Method for Controlling Vehicle Dynamics - A method for controlling vehicle dynamics includes acquiring steering torque data indicative of forces acting on at least one tire of a vehicle and acquiring image data by capturing images of an area outside the vehicle. The friction coefficient between a tire of the vehicle and a road surface is determined as a function of vehicle data including at least the steering torque data. The lateral velocity of the vehicle is determined as a function of vehicle data including the steering torque data and/or the image data. A vehicle dynamics control is performed as a function of the lateral velocity and the friction coefficient. | 2010-05-06 |
20100114432 | Method to isolate vehicle steering shock from the driver - The method, independent of specific means employed, of locking/un-locking the steering mechanisms of a vehicle for a time period measured in as little as milliseconds in order to isolate the driver of the vehicle from violent shocks as encountered when, for example, a vehicle strikes an obstruction with a steered wheel. Said method also includes the ability for users to pre-program, or to program from the driving position, various profiles of lock/un-lock to accommodate variations in the type of obstructions anticipated to be encountered as well as at least one default setting to take into account crash situations. The method of the present invention is independent of means so long as the result is to lock/un-lock the steering mechanism(s) for a fixed or a variable period measured in as little as milliseconds in order to isolate the driver from violent impacts to the steered Wheels/Tires of a vehicle being transmitted to the driver through the Steering Wheel. The intent of the present method is to protect the driver's hands and wrists, to require less concentration and physical exertion on the part of the driver when encountering obstacles, to allow for lighter and less power-consuming devices to assist steering, and to allow the vehicle to more closely maintain the path intended by the driver. | 2010-05-06 |
20100114433 | Control System for Controlling a Motor Arrangement for Differentially Driving Left and Right Wheels of a Motorized Vehicle - A control system for controlling a motor arrangement for differentially driving left and right wheels of a motorized vehicle, the control system comprising: a comparator for receiving yaw rate sensor signals from a yaw rate sensor attached to the vehicle, the yaw rate sensor signals being indicative of actual yaw rates of the vehicle and for receiving yaw rate reference signals generated by a user input device, the yaw rate reference signals being indicative of user demanded yaw rates for the vehicle, the comparator arranged to output yaw rate error signals based on the difference between the yaw rate sensor signals and the yaw rate reference signals; a control loop for processing the yaw rate error signals to generate yaw rate correction signals for controlling the motor arrangement to reduce the yaw rate error signals, wherein the control loop comprises a variable limiter for limiting the yaw rate correction signals to values within a variable limit, the variable limit varying in dependence upon the yaw rate error signals. | 2010-05-06 |
20100114434 | PARKING ASSIST APPARATUS - A parking assist apparatus for guiding a vehicle to a target parking position includes an initial position guiding unit configured to generate an initial position guiding path at a predetermined timing, the initial position guiding path leading from a current position of the vehicle to an initial position where vehicle guidance to the target parking position is started. The initial position guiding unit is also configured to guide the vehicle along the initial position guiding path to the initial position. The apparatus also includes an obstacle detecting unit configured to detect an obstacle around the vehicle. When the obstacle detected by the obstacle detecting unit is located along the initial position guiding path, the initial position guiding unit generates the initial position guiding path such that the obstacle detected by the obstacle detecting unit can be avoided. | 2010-05-06 |
20100114435 | TILT SENSOR ASSEMBLY AND METHOD - A tilt sensor arrangement and method that allows a tilt angle sensor of a vehicle to be tested without tilting the vehicle. In one embodiment, a tilt angle sensor of a vehicle is tested when the vehicle is positioned in a generally horizontal position. The tilt angle sensor is rotated from an operating position to a test position while the vehicle remains in the generally horizontal position and the tilt angle sensor is tested. | 2010-05-06 |
20100114436 | Operator restraint system - An operator restraint system is provided. The operator restraint system includes a seatbelt payout sensor and a seatbelt buckle assembly. The seatbelt buckle assembly includes a housing and an alarm assembly. The alarm assembly includes at least one of a light source configured to generate a visible signal and an annunciator configured to generate an audible signal. A controller is associated with at least one of the seatbelt payout sensor and the alarm assembly. The controller is configured to receive from the seatbelt payout sensor a signal indicative of a length of a seatbelt that has been withdrawn, determine whether the length of the seatbelt that has been withdrawn is within a predetermined range, and control the alarm assembly to selectively generate at least one of the visible signal and the audible signal to remind an operator regarding employment of the seatbelt based on the determination. | 2010-05-06 |
20100114437 | ADAPTIVE VEHICLE CONFIGURATION - Methods, including service methods, program products and systems are provided for sensing vehicle loads and responsively and automatically configuring a vehicle. Vehicle-mounted load sensors sense vehicle loads, a vehicle processing means calculating a load imparted to the vehicle and comparing imparted loads to load capacity ratings or thresholds and responsively adjusting a vehicle cooling, transmission, braking, suspension or engine system into a revised operating mode. Modifying a component may entail revising a load capacity rating or threshold and repeating sensing, calculating, comparing and adjusting until the revised rating or threshold is met, or progressively adjusting in proportion to a change in a historic sensed load. Adjusting of the vehicle system may be biased to a performance characteristic or a load distribution. A supervisory entity may override automatic adjustment. | 2010-05-06 |
20100114438 | VEHICLE DRIVE ASSIST APPARATUS AND METHOD - A vehicle drive assist apparatus with high convenience in which torque-up is performed only if there is an instruction from the driver. The vehicle drive assist apparatus assists in driving a vehicle by varying a drive torque of wheels, and includes a torque-up mechanism increasing the drive torque and a switch switching, in accordance with an input from a vehicle occupant, a status of control between a first status in which the torque-up mechanism is operational and a second status in which the torque-up mechanism is not operational. | 2010-05-06 |
20100114439 | Vehicle glare blocking systems - A vehicle glare blocking system comprising automatically optically detecting when an oncoming vehicle with lit headlights is approaching the driver and automatically operating an electric motor to close the slats of a window blind attached to the driver's side of a vehicle's windshield to block the glare, and automatically optically detecting when no oncoming vehicle with lit headlights is approaching the driver and automatically operating the electric motor to open the slats to allow the driver to see through the slats. | 2010-05-06 |
20100114440 | Machine control system implementing application-based clutch modulation - A machine control system for use with a machine having a power source and a transmission is disclosed. The machine control system may have a clutch configured to connect an output of the power source with an input of the transmission. The machine control system may also have a sensors configured to generate signals indicative of machine operations, and a controller in communication with the clutch and the sensors. The controller may be configured to determine the current machine application based on the signals, and vary an actuating force of the clutch based on the type of machine application. | 2010-05-06 |
20100114441 | Clutchless Transmission Apparatus for Controlling Gear-Position Shifting and Control Method Thereof - A clutchless transmission apparatus and control method thereof. The transmission apparatus comprises a motor( | 2010-05-06 |
20100114442 | METHOD OF ADJUSTING CHARACTERISTICS OF A CLUTCH IN A HYBRID ELECTRIC VEHICLE - A method of adjusting the characteristics of a clutch in a hybrid electric vehicle, more particularly to a method of adjusting characteristic of a clutch for a hybrid electric vehicle, which is capable of maintaining the characteristic of the clutch at an appropriate level while suppressing the frequency of the adjustment as possible, thereby a driver or passengers of the vehicle hardly feel annoyance caused by frequent adjustment of characteristic of a clutch. | 2010-05-06 |
20100114443 | CLUTCH CHARACTERISTIC ADAPTION METHOD FOR AUTOMATIC DUAL CLUTCH TRANSMISSION - A method for clutch characteristic curve adaptation of an automatic dual-clutch transmission which comprises two sub-gearboxes each with an input shaft connected, via a friction clutch, to the drive shaft of a motor and several gears that are shifted via a friction-synchronized gear clutch. A value of the current touch point of the friction clutch can be determined with the motor running and the gears disengaged in a load-free sub-gearbox. The method includes the steps of starting synchronization of a gear clutch with a defined force of a regulator. Waiting until the gear clutch is synchronized. Engaging the friction clutch of the until the gear clutch is synchronizes. Determination the current touch point from the current synchronous torque of the gear clutch and the current regulating parameter of the associated clutch regulator. Then, adapting the clutch characteristic curve of the friction clutch in view of the current touch point. | 2010-05-06 |
20100114444 | BRAKE SYSTEM FOR A VEHICLE - The invention relates to a braking system ( | 2010-05-06 |
20100114445 | DRIVING ASSISTANCE METHOD FOR MOTOR VEHICLE - A driving assistance method for a motor vehicle is disclosed. It is characterised in that the method comprises the steps of detecting an obstacle located in proximity to the motor vehicle, calculating the slope of a road on which the motor vehicle is capable of travelling, determining, depending on the calculated slope of the road, a speed limit beyond which the motor vehicle will strike the obstacle, and if an obstacle is detected, automatically reducing the speed of the motor vehicle if this is greater than the speed limit. | 2010-05-06 |
20100114446 | Motor Vehicle Electric System - A motor vehicle control system having a coil switch which is connected to the vehicle electric system is intended to permit reliable operation of a coil switch without power losses in the semiconductor switches. For this purpose, a step-up converter is connected between the vehicle electric system and the coil switch. | 2010-05-06 |
20100114447 | AUTOMOBILE AND CONTROL DEVICE FOR AUTOMOBILE - The invention is to provide an automobile and a control device for the automobile, which permits to obtain a driving performance or a braking performance close to their limits achievable on the concerned road face even such as on a compacted snow road and a frozen road. | 2010-05-06 |
20100114448 | REDUCED ENERGY VACUUM PUMP CONTROL - A method is provided that includes determining a state of a vehicle ignition switch; determining a state of the vehicle, wherein the vehicle state including at least one of whether the vehicle is in a torque producing mode, whether the vehicle is moving, and whether the vehicle brake system is engaged; and, controlling the vacuum pump in response to the vehicle state and the ignition switch state. | 2010-05-06 |
20100114449 | DEVICE AND METHOD FOR ESTIMATING FRICTIONAL CONDITION OF GROUND CONTACT SURFACE OF WHEEL - Apparatus for estimating a ground contact surface gripping characteristic of a vehicle wheel of a vehicle comprises an input section and an output section. The input section sets an input representing a ratio of a wheel force acting on the vehicle wheel in the ground contact surface, and a wheel slipping degree of the vehicle wheel. The output section determines, from the input, an output representing a grip characteristic parameter indicative of the gripping characteristic of the vehicle wheel. | 2010-05-06 |
20100114450 | Method for Reactivating Operation of a Cruise Control System That Had Been Interrupted - A method for reactivating an interrupted cruise control function of a cruise control system of a vehicle is provided. When the vehicle is not in the stationary state, in order to allow the driver to reactivate intuitively the interrupted cruise control function, the driver may reactivate the interrupted cruise control function by actuating a gas pedal of the vehicle. | 2010-05-06 |
20100114451 | Control System for Working Machine - A plurality of control units capable of communicating with each other via a data communication network (TU) are disposed in distribution. One of the plurality of control units is set as an information management control unit (H | 2010-05-06 |
20100114452 | VIRTUAL THROTTLE POSITION SENSOR DIAGNOSTICS WITH A SINGLE CHANNEL THROTTLE POSITION SENSOR - A method and system for operating a throttle system includes a throttle body generating a throttle position sensor signal and encoding the throttle position sensor signal to form an encoded throttle position sensor signal. The system also includes an electronic control module receiving the encoded throttle position sensor signal from a throttle body, forming a first replicated throttle position sensor signal and a second replicated second throttle position sensor signal from the encoded signal and communicating the first replicated throttle position sensor signal and the second throttle position sensor signal to a diagnostics module. | 2010-05-06 |
20100114453 | SYSTEM AND METHOD FOR DETERMINING OXYGEN SENSOR HEATER RESISTANCE - An engine control module includes an exhaust heating module, a temperature determination module, and a resistance measuring module. The exhaust heating module operates an engine at a predetermined speed to generate an exhaust gas having a predetermined temperature. The exhaust gas heats a heating element of an oxygen sensor. The temperature determination module determines, based on the predetermined speed, when the heating element is heated to the predetermined temperature. The resistance measuring module determines a resistance of the heating element when the heating element is heated to the predetermined temperature. | 2010-05-06 |
20100114454 | TURBOCHARGED INTERNAL COMBUSTION ENGINE - A control system for controlling the supply of oil to a turbocharger fitted to an internal combustion comprises an oil supply valve ( | 2010-05-06 |
20100114455 | PROCEDURE FOR CHECKING THE FUNCTIONALITY OF A METERING VALVE OF A NOx-REDUCTION SYSTEM OF A COMBUSTION ENGINE - A procedure for checking the functionality of a metering valve ( | 2010-05-06 |
20100114456 | Variable Intake System - A variable intake system may include a single plenum that is connected to runners and that has a space formed therein, a first barrier that divides the space inside the plenum into a first space and a second space, a first variable valve that is mounted on the first barrier to connect or isolate the first space and the second space to/from each other, a variable pipe of which one side thereof is connected to the plenum and the other side is closed, a second barrier that divides the variable pipe into at least two spaces, and a second variable valve that is mounted on the second barrier to connect or isolate the at least two spaces to/from each other to improve intake efficiency. | 2010-05-06 |
20100114457 | CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTROL SYSTEM FOR PLANT HAVING BOILER - A control system includes a basic control command operating unit, a fuel data storage unit, a running results database for storing past running results values of a control subject, a data creating unit configured to calculate a distance between data of the past running results values and the data sets and determining data set in which a distance between data becomes minimum, a modeling unit configured to model a relationship between operation parameters of a combustion apparatus and components in combustion gas of the combustion apparatus by using the data set determined by the data creating unit and a correcting unit for calculating combustion apparatus operation parameters with which components having a better condition than that of the components in a current gas are provided by using a model of the modeling unit and correcting operation command values of the basic control command operating unit by calculated operation parameters. | 2010-05-06 |
20100114458 | CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE - The present application relates to a control apparatus for an internal combustion engine. It is an object of the present application to prevent an excessive reaction of a throttle valve when the opening of the throttle valve is controlled on the basis of a plurality of required torques. The control apparatus includes: required torque consolidation means for calculating an after-consolidation required torque first torque control means which causes an actual torque to follow variation of the after-consolidation required torque by changing the opening of the throttle valve in accordance with the variation of the after-consolidation required torque; and second torque control means which fixes the opening of the throttle valve and causes the actual torque to follow variation of the after-consolidation required torque. | 2010-05-06 |
20100114459 | DEVICE AND METHOD FOR CONTROLLING FUEL INJECTION - In a method for controlling fuel injection by means of injectors in a multicylinder internal combustion engine, the injectors are controlled sequentially according to control data for opening and closing in injection processes, wherein for each cylinder in an operating cycle a certain injection segment is defined, during which injection is possible. For the cylinders, a plurality of injection processes are performed per injection segment, the duration and temporal position for these injection processes are defined in the operating cycle, and in a conflict correction step a shift, or suppression, is performed of at least partially overlapping, and therefore conflicting, injection processes. | 2010-05-06 |
20100114460 | Engine Misfire Detection Apparatus for Internal Combustion Engine and Engine Misfire Detection Method - The engine misfire detection process according to one aspect of the invention first makes tentative detection on the occurrence or the non-occurrence of an engine misfire in execution of both vibration control and rotation speed control. In response to the tentative detection of an engine misfire, the engine misfire detection process subsequently makes final detection on the occurrence or the non-occurrence of an engine misfire. In the event of no final detection of an engine misfire, the engine misfire detection process makes tentative detection and final detection on the occurrence or the non-occurrence of an engine misfire in prohibition of the vibration control. In the event of still no final detection of an engine misfire, the engine misfire detection process makes tentative detection and final detection on the occurrence or the non-occurrence of an engine misfire in further prohibition of the rotation speed control. Even in the event of no final detection of an engine misfire in execution of both the vibration control and the rotation speed control, the procedure of the invention makes final detection on the occurrence or the non-occurrence of an engine misfire in prohibition of execution of the vibration control and further the rotation speed control. This arrangement desirably increases the detection frequency of engine misfires. | 2010-05-06 |
20100114461 | ENGINE SHUTDOWN CONTROL - Methods and systems are provided for controlling engine shutdown in a vehicle. One example method includes, after discontinuation of combustion and during engine spin down, reducing cylinder air charge while maintaining intake manifold pressure above a threshold value. | 2010-05-06 |
20100114462 | CONTROL OF INTAKE PRESSURE FOR RESTART-ENABLED IDLE STOP - Methods and systems are provided for controlling an engine of a vehicle, the engine including an intake manifold, a cylinder, and an adjustable throttle upstream of the intake manifold. One example method includes operating the engine with combustion, and in response to operating conditions, during a stopped vehicle idle condition, and without a shut-down request by the operator, automatically initiating an engine shut down. Further, the example method may include during the automatically initiated engine shut down, adjusting the throttle to maintain manifold pressure at a first value, where during progression of the shut down, the first value is adjusted based on an operating parameter and restarting the engine before it reaches zero speed in response to a restart request. | 2010-05-06 |
20100114463 | System for cold starting machine - A system for cold starting a machine is disclosed. The system may have an engine and a reductant tank. The system may also have a temperature sensor, which may be configured to generate a signal indicative of a temperature within the reductant tank. Additionally, the system may have a controller, which may be in communication with the engine and the temperature sensor. The controller may be configured to increase an operating temperature of the engine, based on the signal. | 2010-05-06 |
20100114464 | SMART TRACTOR INCLUDING COMMUNICATION SYSTEM AND ENGINE STARTING SYSTEM - An engine control, communication and starting system for outdoor power equipment that has a controller and a one or more safety interlocks. The controller monitors the status of the safety interlocks to determine whether the internal combustion engine can be started upon activation of a starting device. If the starting device is activated and one or more of the safety interlocks is in a condition that prevents operation of the engine, the controller generates a feedback message to the operator through a feedback system. The feedback message can be either an audible or visual message that relays information to the operator. The system further includes a speed selection circuit that allows the operator to select the desired engine speed. The controller operates the internal combustion engine at the selected engine speed. During engine operation, the controller terminates operation of the engine if any of the safety interlocks move to an un-allowed status. | 2010-05-06 |
20100114465 | PROVIDING AND USING OF INFORMATION ON VIDEO RELATED TO TRAFFIC SITUATION - Encoding and decoding of application information is disclosed. An encoding method includes creates multimedia object information on video and/or audio data related to content carried by a traffic information message provided through traffic information service, creates reference information indicating the traffic information message, and organizes a multimedia information message that includes the multimedia object information and the reference information. While using a traffic information provided by a traffic information service, a user can, if necessary, recognize visually and/or audially a special traffic situation of which information is provided by a traffic information service. | 2010-05-06 |
20100114466 | Route search device and information control server - A route search device includes: a parameter calculator for calculating a parameter of each section in a route; a driving repetition information obtaining element for obtaining driving repetition information in each section from an external server; a parameter changing element for increasing a parameter of first one of the sections when a driving repetition of the first one of the sections is smaller than a first parameter threshold; and a route search element for searching the route to minimize a total of parameters of the sections in the route. | 2010-05-06 |
20100114467 | SYSTEM AND METHOD FOR DETERMINING A COLLISION STATUS OF A VEHICLE - A system and method are provided to determine the collision status of a nearby vehicle or vehicles. If a nearby vehicle has been in a collision, responsive systems may be triggered automatically. Responses may include warning the driver of the host vehicle and/or warning drivers of other vehicles or centralized networks by, among other methods, V2V or V2I communications. Responses may also include automatically triggering countermeasures in the host vehicle. | 2010-05-06 |
20100114468 | APPARATUS AND METHOD FOR CONTROL OF A VEHICLE - An apparatus and method for transporting a payload over a surface is provided. A vehicle supports a payload with a support partially enclosed by an enclosure. Two laterally disposed ground-contacting elements are coupled to at least one of the enclosure or support. A motorized drive is coupled to the ground-contacting elements. A controller coupled to the drive governs the operation of the drive at least in response to the position of the center of gravity of the vehicle to dynamically control balancing of the vehicle. | 2010-05-06 |
20100114469 | NAVIGATION SYSTEM HAVING DYNAMIC ADAPTIVE ROUTING AND METHOD OF OPERATION THEREOF - A method of operation of a navigation system having dynamic adaptive routing includes detecting a navigation event; updating a driver profile with the navigation event; calculating a navigation routing parameter with the driver profile; and sending the navigation routing parameter for displaying on a multimedia display interface of a device. | 2010-05-06 |
20100114470 | ROUTE SEARCH APPARATUS, ROUTE SEARCH METHOD, ROUTE SEARCH PROGRAM AND STORAGE MEDIUM - A route searching device is composed as a terminal device for a PC or the like which carries out route searching by making use of a navigation device and map data. Route calculation data used for the search of a route include candidate link data indicative of a link subjected to calculation for a candidate route by way of a node in addition to node data and link data. A route calculating means carries out route calculations for a candidate link, as a subject, that candidate link data indicate for a node in which the candidate link data exist and for a link, as a subject, along a route in which no candidate link data exist. | 2010-05-06 |
20100114471 | NAVIGATION DEVICE - A navigation device | 2010-05-06 |
20100114472 | Route calculation device, navigation apparatus and computer readable medium - A route calculation device is disclosed. The route calculation device sets a recommended route leading from a departure point through via-points and sets an order of the via-points in the recommended route, through: (1) calculating multiple optimum routes from an origin point of a departure side route to multiple unarranged via-points and selecting one unarranged via-point that constitutes one optimum route that has minimum cost among the multiple optimum routes; (2) determining the place of the one unarranged via-point in the order so that the recommended route passes through the one unarranged via-point one via-point later than the origin point, adding the one optimum route to the departure side route, and setting the origin point to the one unarranged via-point; and (3) calculating, when the number of unarranged via-points becomes one, the optimum route between the origin point and the last one unarranged via-point. | 2010-05-06 |
20100114473 | Navigation Device and Navigation Method - A central device uses a link shape compression unit to compress information of shape of ups and downs of a road link obtained from a three-dimensional road map, and calculates a geometry parameter based on variation of energy of a vehicle travelling on the road link. An on-board terminal device estimates the vehicle's average travelling pattern by using a travel-pattern-estimation unit based on the geometry parameter calculated by the central device, a link-travelling time estimated from statistically-stored traffic information, and a link length. The on-board terminal device further calculates fuel consumption of the vehicle travelling on each road link based on the estimated travelling pattern and parameters of the vehicle by using a fuel-consumption calculation unit, and then, searches a fuel-efficient route by using the fuel consumption as a link cost. The on-board terminal device has a vehicle-type selector for selecting a type of the vehicle. The present invention can reduce data size of information processed by the on-board terminal device, and facilitate application of a fuel-efficient route search to various types of vehicles. | 2010-05-06 |
20100114474 | ROAD INFORMATION ACQUISITION DEVICE AND ROAD INFORMATION ACQUISITION METHOD - A road information acquisition device includes: a surface elevation acquisition unit that obtains a surface elevation; a road information acquisition unit that calculates first road information relating to a travel route to be traveled by a host vehicle on the basis of the surface elevation; and a structure determination unit that determines whether or not a structure exists on the travel route, wherein, when the structure determination unit determines that the structure exists on the travel route, the road information acquisition unit obtains second road information, which is different from the first road information, relating to a point at which the structure exists on the travel route. | 2010-05-06 |
20100114475 | SYSTEM FOR POWER FACILITY NAVIGATION - A system for power facility navigation is disclosed. For rapid dispatch in the field service including power failure recovery and maintenance, the destination location can be set using various items such as pole numbers, computerization codes, customer names, trade names, equipment numbers and GIS coordinates. Destination location setting and path finding can be performed in order of priorities assigned to these items and in consideration of characteristics of field service activities. Location coordinates are received through a GPS receiver, coordinate conversion is performed according to a facility GIS coordinate system, and map matching is processed when GPS coordinates do not match facility GIS coordinates. The road network database is composed of linear array structures and the structure of a link is configured to include information regarding all other links connected to the start node and end node in a manner that link information and node attributes are integrated together. | 2010-05-06 |
20100114476 | INTELLIGENT NAVIGATION DEVICE AND CONTROL METHOD THEREOF - A control method for an intelligent navigation device which has a plurality of electronic map images is provided. The steps of the above mentioned control method includes first, inputting a target position; then, generating a navigation path on the electronic map image according to a location information of the intelligent navigation device and the target position, wherein there are a plurality of point of interest (POI) images on the electronic map images; lastly, selecting one of the POI image and entering its website. | 2010-05-06 |
20100114477 | METHOD FOR DISPLAYING A NAVIGATION MODE OF A NAVIGATION DEVICE - After a navigation device performs navigation positioning, the moving speed of the navigation device and the distance between the position of the navigation device and a destination can be acquired. If the moving speed of the navigation device is slower than a predetermined speed and if the distance between the navigation device and the destination is smaller than a predetermined distance, the navigation device displays a pedestrian mode or a slow driving speed mode; otherwise the navigation device displays a normal driving speed mode. | 2010-05-06 |
20100114478 | System and Method for Collecting and Conveying Point of Interest Information - A system and method for collecting and conveying point of interest (POI) information is disclosed. The system detects when a vehicle is at a previously unknown POI, gathers information related to the new POI, and updates a central server with the new POI location information. In this context, a POI may be any type of location including roads, gas stations, strip malls, retail establishments, eating establishments, hospitals, police stations, etc. POI information may include a variety of data including new road locations, new entrances to roads, toll amounts, gas station names, gas prices, strip mall names, retail establishment names, eating establishment names, sales and specials, hospital names, emergency room entrance locations, police station entrances, etc. | 2010-05-06 |
20100114479 | POSITION INFORMATION DETECTING APPARATUS, POSITION INFORMATION DETECTING METHOD, POSITION INFORMATION DETECTING PROGRAM AND STORAGE MEDIUM - The position information detecting apparatus obtains pinpoint information which coincides with the first address part of the inputted address information, and thereafter detects the pinpoint information which coincides with the second address part inputted. If the position information detecting apparatus can detect the pinpoint information, it determines the position information included in the detected pinpoint information as the detection-object position information. If the position information detecting apparatus cannot detect the pinpoint information, it searches for the range information which coincides with the first address part of the inputted address information. Then, the position information detecting apparatus estimates the position information corresponding to the inputted address information by using the searched range information and the searched pinpoint information. | 2010-05-06 |
20100114480 | NAVIGATION APPARATUS - The present invention provides a navigation apparatus that displays map information on a display unit to guide a route to a set destination. The navigation apparatus has a function of displaying information associated with points on the map, which is displayed on a screen, as balloons. The balloons are enlarged and emphasized in different ways during the route guidance to a searched destination and during other operations. In this way, it is possible to preferentially provide useful information to the user. | 2010-05-06 |
20100114481 | LOCATION OF BROADCAST TRANSMITTERS AND MOBILE-ADAPTATION USING MAP-BASED NAVIGATION - A system and method for mitigating the effects of Doppler shift, multipath and/or noise for a mobile receiver, such as on a vehicle, that is receiving broadcast television signals. The vehicle may include a map database and a GPS receiver that combine to identify the location of the vehicle on the roadway. The receiver on the vehicle includes a rotatable antenna that can be either mechanically or electronically directed towards a broadcast tower that is broadcasting the signal that the vehicle wishes to receive. Therefore, multipath effects and other noise conditions can be mitigated or eliminated by more precisely directing the antenna towards the source of a signal. Further, the receiver on the vehicle can use the forward velocity of the vehicle and the direction of the broadcasting tower to determine the movement of the vehicle relative to the tower to correct for the Doppler shift. | 2010-05-06 |
20100114482 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND COMPUTER-READABLERECORDING MEDIUM - An input unit receives update information concerning an updating of map information. A calculating unit calculates a ratio of information to be updated in the map information based on the update information received by the update information input unit. A generating unit generates update ratio information indicating the ratio calculated by the calculating unit. An output unit outputs the update ratio information generated by the generating unit to a device that uses the map information. | 2010-05-06 |
20100114483 | Method and apparatus for automatically optimizing and setting a GPS reception period and map contents - A method and apparatus for Global Positioning System (GPS) navigation is configured to automatically set an optimal GPS reception period and optimal map contents according to a moving speed of a user in a navigation system using a GPS terminal. When the moving speed of the user is considered, power efficiency is increased by optimizing a GPS reception period in terms of hardware and system load is decreased by reducing an unnecessary system operation in terms of software. User convenience is maximized by optimizing map contents requested by the user according to a moving speed in real time and displaying the optimized map contents. | 2010-05-06 |
20100114484 | MAP MATCHING SYSTEM, MAP MATCHING METHOD AND PROGRAM - Provided is a general-purpose map matching system enabling high-speed map matching while maintaining a precision of an analysis based on a map matching result even when event data is transmitted from numerous vehicles. | 2010-05-06 |
20100114485 | Providing Popular Global Positioning Satelite (GPS) Routes - A method, system, and computer program product for providing popular routes via a global positioning satellite (GPS) system. A GPS device receives a route request from a user. The GPS device then determines a current location of the GPS device and connects to a network server. In response to connecting to the network server, the GPS device transmits a route selection request to the network server. In response, the GPS device receives a route selection list from the network server where the route selection list contains a plurality of routes previously taken by other drivers. Each route is assigned a popularity rating. The GPS device displays one or more of the routes of the route selection list, and requests that a user select a route. After the user selects a route the GPS device displays the selected route as an overlay on a map display. | 2010-05-06 |
20100114486 | COMPUTER SYSTEM AND CONTROL METHOD FOR RECEIVING SATELLITE POSITIONING SIGNAL AT POWER-OFF STATE - A computer system is operative to receive a satellite positioning signal at a system power-off state. The computer system includes a power supply device, a satellite positioning chip, a communication interface, a control chip and an actuation element. The power supply device provides an operation voltage. The satellite positioning chip receives the satellite positioning signal through an antenna. The communication interface electrically connects with the satellite positioning chip and the control chip. The control chip receives the operation voltage, supplies source voltage to the satellite positioning chip, and retrieves and processes the satellite positioning signal through the communication interface. The actuation element electrically connects with the control chip. When the computer system is triggered by the actuation element under the system power-off state, the control chip supplies source voltage to the satellite positioning chip, so as to retrieve and process the satellite positioning signal. | 2010-05-06 |
20100114487 | Environmental characteristic determination - A processor of an apparatus in one example makes a determination of an environmental characteristic based on an average of a plurality of concomitant values that correspond to the environmental characteristic. | 2010-05-06 |
20100114488 | Systems and Methods for Locating a Vehicle - Methods and systems for locating a vehicle are disclosed, including determining a vehicle location information of a vehicle, and sending the vehicle location information to a mobile device, thereby enabling the mobile device to determine a relative location of the vehicle with respect to the mobile device, in response to the mobile device determining a mobile device location information of the mobile device. | 2010-05-06 |
20100114489 | EXHAUSTIVE SWARMING SEARCH STRATEGY USING DISTRIBUTED PHEROMONE MAPS - Method and systems for using agents to perform an operation (e.g., a search) over a geographic area are provided. The system can first create a digital map of the geographic region divided into cells that contain information about the progress of an operation related to the geographic region. Next, the system can calculate a distance gradient of the digital map. The distance gradient indicates the distance from cells of the digital map to the nearest unoperated cell. The system can determine the next move for each agent based on the distance gradient. Also described are methods and systems for efficiently exchanging digital map information among agents and for distributing agents to increase network coverage and decrease agent crowding. | 2010-05-06 |
20100114490 | METHOD FOR AUTOMATICALLY CONTROLLING A VEHICLE - A method for automatically controlling a vehicle, in which information about at least one area that is freely passable by the vehicle is taken into account in order to provide an evasion trajectory of the vehicle with respect to an obstacle. | 2010-05-06 |
20100114491 | ACTIVATION-DEACTIVATION PROCESS ON THE GROUND FOR AN AIRCRAFT TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM - An aircraft is equipped with a traffic alert and collision avoidance system. This system includes an interrogating function to interrogate a transponder on-board another aircraft. The interrogating function is activated when the aircraft is on the ground and is located below a distance threshold in relation to a take-off/landing runway. The interrogating function is deactivated when the aircraft is on the ground and one of the two following conditions is met: (i) there is no take-off/landing runway with respect to which the aircraft is located below a distance threshold greater than the distance threshold first mentioned, and (ii) after a wait time following activation, there is no take-off/landing runway with respect to which the aircraft is located below a distance threshold at least equal to the distance threshold first mentioned. | 2010-05-06 |
20100114492 | SYSTEM AND METHOD FOR MEASURING RESISTIVITY PARAMETERS OF AN EARTH FORMATION - Disclosed herein is a method of measuring a resistivity parameter of an earth formation. The method includes: applying a first electric measurement current including a first series of pulses to a first electrode and inducing a first formation current in the earth formation; applying a second electric measurement current including a second series of pulses to a second electrode and inducing a second formation current in the earth formation, the first series of pulses and the second series of pulses occupying distinct portions of a time domain in a selected time window; measuring the first measurement current, the first formation current, the second measurement current and the second formation current by coherent in-phase demodulation; and calculating at least one resistivity parameter by i) comparing the first measurement current to the first formation current and ii) comparing the second measurement current to the second formation current. A system for measuring a resistivity parameter of an earth formation is also provided. | 2010-05-06 |
20100114493 | System, Program Product, and Method For Drilling Rig Activity Accounting and Visualization - A system to monitor drilling rig activity and to provide and manage drilling rig information, program product, and associated methods are provided. The system can include a communication network, a drilling rig information management server, a database accessible to the processor of the server, and drilling rig information management program product stored in the memory of the drilling rig information management server and including instructions that when executed by the processor of the drilling rig information management server cause the server to perform the operations of retrieving drilling rig location data from the database responsive to user selection of a geospatial location attribute, accessing digital mapping data to display a digital map associated with the user selected geospatial location attribute, and providing data to display indicia of a drilling rig location for at least one drilling rig overlaid upon and spatially oriented to at least portions of the digital map. | 2010-05-06 |
20100114494 | Estimation of propagation angles of seismic waves in geology with application to determination of propagation velocity and angle-domain imaging - The invention relates to methods and computer-readable medium to implement computing the propagation velocity of seismic waves in the earth. The invention computes the true propagation velocity of seismic waves in the earth, which is a condition of obtaining an accurate image of subsurface geology that can be used to prospect for oil and gas deposits. In an embodiment, the method of computing the propagation velocity of seismic waves in earth, includes providing an estimate of the propagation velocity, generating a time shift gather using a depth migration at a plurality of locations of the earth, converting each of the time shift gathers to a semblance gather, transforming each semblance gather into a velocity gather whose energy peaks represent a root-mean-square average of the propagation velocity along the forward and backward path between earth's surface and a point of the subsurface geology, and converting the energy peaks to the propagation velocity. | 2010-05-06 |
20100114495 | Seismic Image Filtering Machine To Generate A Filtered Seismic Image, Program Products, And Related Methods - Seismic image filtering machines, systems, program products, and computer implemented methods are provided to generate a filtered seismic image responsive to filtered seismic image data generated by attenuating coherent seismic noise from surface waves of an unfiltered wavefield constructed from unfiltered seismic image data through a single downward extrapolation of the unfiltered wavefield using a plurality of nonstationary convolution operators to perform localized filtering at each of a plurality of spatial locations of the unfiltered wavefield. Various embodiments, for example, can beneficially handle strong lateral velocity variations thus making various embodiments effective tools to remove complicated coherent seismic noise which is typically in the form of exponentially decaying evanescent waves. Embodiments of the present invention, for example, can use, as a part of the filtering mechanism, specially designed nonstationary convolution operators that are implemented in the space-frequency domain as nonstationary filters. | 2010-05-06 |
20100114496 | Compositions and methods for surface abrasion with frozen particles - Certain embodiments disclosed herein relate to compositions, methods, devices, systems, and products regarding frozen particles. In certain embodiments, the frozen particles include materials at low temperatures. In certain embodiments, the frozen particles provide vehicles for delivery of particular agents. In certain embodiments, the frozen particles are administered to at least one biological tissue. | 2010-05-06 |
20100114497 | Compositions and methods for therapeutic delivery with frozen particles - Certain embodiments disclosed herein relate to compositions, methods, devices, systems, and products regarding frozen particles. In certain embodiments, the frozen particles include materials at low temperatures. In certain embodiments, the frozen particles provide vehicles for delivery of particular agents. In certain embodiments, the frozen particles are administered to at least one biological tissue. | 2010-05-06 |
20100114498 | METHOD FOR DETERMINING ISOTOPIC CLUSTERS AND MONOISOTOPIC MASSES OF POLYPEPTIDES ON MASS SPECTRA OF COMPLEX POLYPEPTIDE MIXTURES AND COMPUTER-READABLE MEDIUM THEREOF - Disclosed herein is a method of finding an isotopic cluster in a polypeptide and determining the monoisotopic mass of the cluster. The method comprises an algorithm for finding an isotopic cluster based on a probabilistic model, defined by each of peaks in the isotopic cluster, and determining the monoisotopic mass of the isotopic cluster. The probabilistic model of the isotopic cluster includes characteristic functions for mass, that is, a function of the ratio of two peak intensities, and a function of the product of two ratios obtained from three peaks. These characteristic functions for mass define the shape of peaks acceptable in an actual isotopic cluster for the mass of any isotopic cluster. The algorithm of finding the isotopic cluster based on the functions uses the characteristics to score the degree of the approximation of any isotopic cluster to the spectral shape of a theoretical cluster. First, peaks that can be included in the same isotopic cluster at a distance of 1 Da are found, and then the score is calculated in consideration of, whether the ratio and the product of ratios of peak intensities falls in the range of the previously defined maximum and minimum values of the characteristic functions, and the similarity to the average value. Accordingly, each of isotopic clusters can be determined, and finally, isotopic clusters having an overlapping peak are removed such that each peak is included only in one isotopic cluster, and the monoisotopic mass of each isotopic cluster is determined. | 2010-05-06 |
20100114499 | SYSTEM AND METHOD FOR PROCESSING RAW ACTIVITY ENERGY EXPENDITURE DATA - According to one embodiment, a method is provided for calculating, by an activity monitor comprising one accelerometer, a raw activity energy expenditure data based on movement by a user. The method includes determining if the raw activity energy expenditure data is associated with a high intensity physical activity, wherein the high intensity physical activity causes the raw activity energy expenditure data to differ from an expected activity energy expenditure data. The method includes calculating a corrected activity energy expenditure data, if the raw activity energy expenditure data is associated with the high intensity physical activity, based on the raw activity energy expenditure data, wherein the corrected activity energy expenditure data is substantially identical to the expected activity energy expenditure data. | 2010-05-06 |
20100114500 | ANALYSIS OF DNA - The invention provides methods for providing information on the probability of DNA samples being contaminated over days, weeks and months in relation to collection, processing and analysis of DNA samples. Methods are also provided for analysing the likelihood of a result arising due to contamination and/or determining the analysis protocol to be applied to a DNA sample and/or methods of operating databases, particularly containing DNA profiles. | 2010-05-06 |
20100114501 | SAMPLE MEASURING APPARATUS, REAGENT INFORMATION DISPLAYING METHOD AND COMPUTER PROGRAM PRODUCT - The present invention is to present a sample measuring apparatus, comprising: a reagent holder for holding plural kinds of reagents; a measurement unit for measuring a measurement sample, prepared from a sample and plural kinds of reagents held by the reagent holder, for a predetermined measurement item; a display; and a display controller for controlling the display so as to display a screen including a predetermined display area showing a measurable number of times indicating how many times the measuring unit is able to perform a measurement for the predetermined measurement item by using the plural kinds of reagents held by the reagent holder. | 2010-05-06 |
20100114502 | SYSTEM AND METHOD FOR ARTICLE MONITORING - A system for monitoring a condition of an article comprises a controller; at least one sensor for detecting a characteristic of the article; a signal processor for processing signals from the at least one sensor; a feature extractor that can extract at least one of a range of article conditions from the output from the signal processor and that can evaluate at least one of a range of article conditions, the feature extractor providing feature extractor output to the controller; an operation detector receiving data of detected features of the elements being monitored, the operation detector providing output to the controller; a central system storing historical data about the condition of an article, the off-line processor providing output to the controller. Wherein the controller analyzes the output from the feature extractor, the operation detector, and the central system can provide a system output of the condition of the article. | 2010-05-06 |
20100114503 | STRUCTURAL HEALTH MONITORING SYSTEM HAVING MEMORY ON STRUCTURE - Storage of information, such as baseline information and structure ID, in a memory that is mounted on the structure, rather than inside the diagnosis hardware. This allows for faster and more convenient information retrieval. In particular, this approach allows for a more modular system in which different diagnosis hardware or other analyzers can be simply plugged into a structure's sensor network, whereupon they can quickly download any desired structure-specific information (e.g., baseline information, structure ID, and other useful information) from the on-structure memory. | 2010-05-06 |
20100114504 | PROCESS FOR CONTACT-FREE DETERMINATION OF FORCES AND/OR TORQUE ACTING ON A HOLLOW-CYLINDRICAL BODY AS WELL AS A MEASUREMENT ARRANGEMENT FOR IMPLEMENTING THE PROCESS - A method and a device for contactless determination of forces and/or moments acting on a hollow cylindrical body ( | 2010-05-06 |
20100114505 | METHODS, PROGRAM PRODUCTS, AND SYSTEMS FOR ESTIMATING THE STRESS-STRAIN RELATIONSHIP OF A TOUGHENED STRUCTURAL ADHESIVE POLYMER - Methods, program products, and computer systems for estimating a stress of a toughened structural adhesive polymer are provided. One method comprises selecting a strain, a strain rate, a temperature, or a combination thereof at which the stress is to be estimated. A value of a strain-hardening stress of the toughened structural adhesive polymer is determined, wherein the value of the strain-hardening stress is dependent on the temperature and the strain. A value of a non-strain-hardening stress of the toughened structural adhesive polymer is determined, wherein the value of the non-strain-hardening stress is dependent on the strain, the strain rate, and the temperature. The value of the strain-hardening stress is added to the value of the non-strain-hardening stress to obtain an estimated total stress. | 2010-05-06 |
20100114506 | METHOD AND APPARATUS FOR DETERMINING CAPILLARY PRESSURES IN A THREE PHASE FLUID RESERVOIR - A method of determining capillary pressures in a fluid reservoir comprising three phases g, o and w, the reservoir being considered as comprising a plurality of gridblocks, and the method comprising, for each gridblock of the reservoir: determining six representative two-phase capillary pressures, the representative capillary pressures being weighted based on saturation, and using the weighted representative capillary pressures to determine at least two of the three capillary pressures g-o, o-w and g-w. The three phases g, o and w may be gas, oil and water respectively. The method may comprise using the weighted representative capillary pressures to determine the gas-oil and oil-water capillary pressures. The method may comprise using the weighted representative capillary pressures to determine two of the capillary pressures, and implying the other capillary pressure from the two capillary pressures determined using the weighted representative capillary pressures. Normalized gridblock saturations may be used. The representative capillary pressures may be weighted as follows: | 2010-05-06 |
20100114507 | METHOD FOR GRAVIMETRIC VOLUME DETERMINATION - A method of gravimetric volume determination is described in which a load cell can be calibrated either outside of an analytic analyzer for gravimetric calibration of said analyzer, or in a fully automated manner inside said analyzer. | 2010-05-06 |
20100114508 | DEVICE AND METHOD FOR TESTING A CIRCUIT - A device and a method. The device includes: (i) a processor, connected to the receiver, (ii) an interface adapted to receive a test vector and to output a test response, the test vector includes a first group of signals that include idle signals and at least one information frame and a second group of signals that include timing signals and data signals; and (iii) a receiver, connected to the interface. The receiver is adapted to receive the first group of signals and filter out the idle signals and at least one instruction frame delimiters to provide at least one instruction. The device is adapted to send the at least one instruction to at least one instruction buffer. The processor is adapted to execute at least one instruction stored in the at least one instruction buffer and to respond to the second group of signals such as to provide test responses. | 2010-05-06 |
20100114509 | METHOD FOR PROCESSING DATA PERTAINING TO AN ACTIVITY OF PARTIAL ELECTRICAL DISCHARGES - A method for measuring and processing data pertaining to an activity of partial electrical discharges taking place in a three-phase electric machine ( | 2010-05-06 |
20100114510 | METHODS AND APPARATUS FOR MONITORING BATTERY CHARGE DEPLETION - A system and method of monitoring the amount of charge consumed from a battery powering a device, e.g., an implantable medical device, operable in at least first and second current drain states are disclosed. In each drain state, a current-sensing resistance correlated to the drain state is connected with the battery to develop a respective current drain state voltage that is converted to a current drain state count established over the duration of the drain state. The first and second current drain state counts are accumulated as cumulative first and second current drain state counts that are indicative of the amount of charge consumed from the battery. A battery charge state may be estimated from the cumulative first current drain state count and the first current state resistance and the cumulative second current drain state count and second current state resistance. | 2010-05-06 |
20100114511 | BATTERY MONITOR - A circuit tracks the total amount of time that a host device has spent in its high power “activated” state (an optionally idle and hibernate states) and thereby can estimate the total power consumed by the tag. A remote device can query the state of a counter storing a value representing this time to accurately determine how much of the energy has been consumed by the host device and how much time is left and/or how many more operations can be performed before the host device's battery is exhausted. | 2010-05-06 |
20100114512 | SYSTEM AND METHOD FOR REMOTE MONITORING OF BATTERY CONDITION - A battery monitoring system may be configured to interface with a first battery monitoring unit and a second battery monitoring unit. The first battery monitoring unit may be configured to output data in a first format. The second battery monitoring unit may be configured to output data in a second format, the second format being different than the first format. The battery monitoring system may include a first polling agent, the first polling agent may be configured to receive data from the first battery monitoring unit and normalize the data into a predetermined data format and store the data in a database. The battery monitoring system may also include a second polling agent. The second polling agent may be configured to receive data from the second battery monitoring unit and normalize the data into the predetermined data format and store the data in a database. Furthermore, the battery monitoring system may be configured to output data associated with the condition of a respective battery unit coupled to at least the first battery monitoring unit and the second battery monitoring unit. | 2010-05-06 |
20100114513 | ESTIMATING MINIMUM VOLTAGE OF FUEL CELLS - A method of estimating minimum voltage of fuel cells, and a product using same. | 2010-05-06 |
20100114514 | DETECTING CHEMICAL AND BIOLOGICAL IMPURITIES BY NANO-STRUCTURE BASED SPECTRAL SENSING - A method is disclosed for providing quality assurance in an industrial process. The method includes obtaining a manufacturing material from the industrial process, allowing the manufacturing material to contact with a nano-scale surface, which allows the harmful substance to adsorb to the nano-scale surface. The method also includes obtaining a Raman spectrum from the manufacturing material and the nano-scale surface using a spectrometer, searching for, using a spectral analyzer, a spectral signature of a harmful substance in a predetermined spectral region in the Raman spectrum to determine the existence of the harmful substance in the manufacturing material, determining the concentration of the manufacturing material if the spectral signature is found in the Raman spectrum, and rejecting the manufacturing material from the industrial process if the concentration of the manufacturing material is determined to be above a predetermined tolerance level. | 2010-05-06 |
20100114515 | CALIBRATION PROCESS MANAGEMENT SYSTEM AND DATA STRUCTURE - A method for calibration process management of a calibration testing unit and a plurality of units under test, comprising configuring a user interface in communication with a calibration process management software system, configuring a communications link in communication with the software system, the software system capable of communicating with the calibration testing unit and the plurality of units under test, wherein the software system manages the user interface and the communications link in a manner permitting an operator to calibrate the plurality of units under test. Tracking of the calibrated units under test uses a permanent unique identifier and a dynamic unique identifier. | 2010-05-06 |
20100114516 | Method and Apparatus for Time Synchronization of Events for Multiple Instruments - A measurement system including a plurality of test and measurement instruments; and a hub coupled to each of the test and measurement instruments. Each of the test and measurement instruments is configured to trigger an acquisition in response to a hub event received from the hub. Acquisitions can be triggered from one, some, any, or all of the test and measurement instruments. | 2010-05-06 |
20100114517 | METHOD AND SYSTEM FOR ORIENTATION SENSING - An orientation sensing system uses an algorithm that iteratively improves an estimate of the body attitude. In each iteration, an error vector is generated that represents the difference between the actually measured sensor signals on the one hand, and a model-based prediction of these sensor signals, given the attitude estimate of the previous iteration, on the other hand. From the compound sensor data error vector, an attitude estimation error (a 3 degrees-of-freedom rotation) is calculated by multiplying the compound error vector by the pseudo-inverse of a sensitivity matrix. An improved attitude estimate is then obtained by applying the inverse of the attitude estimation error to the old attitude estimate. | 2010-05-06 |
20100114518 | Encoder signal analysis system for high-resolution position measurement - An apparatus and method for identifying the position of a magnetic shaft are provided. N field sensors are adjacently positioned at fixed locations relative to the shaft's periodic field, corresponding to 180/N relative phase shifts. A table provides N>2 predetermined signal models and a pre-identified position associated with each. An interpolator compares a representation of the N measured sensor signals to at least two predetermined models to generate a correction signal that provides another pre-identified position. The correction signal depends on N sensors for every position of the shaft. The correction signal is used to incrementally choose said another pre-identified position from the table as an approximate position of the shaft in an iterative process to find the minimum correction signal and identify the position. | 2010-05-06 |
20100114519 | METHOD AND APPARATUS FOR IDENTIFYING GAPS BETWEEN PARTS - A method, apparatus, and computer program product for identifying gaps. A grid of points is generated on a first surface. The grid of points is associated with a point for a first part associated with a second part in a model. A line segment is formed from the first surface of the first part to a second surface of the second part for each point in the grid of points to form a plurality of line segments. A gap size is identified between the first surface and the second surface using the plurality of line segments to form a plurality of gap measurements. | 2010-05-06 |
20100114520 | TEST APPARATUS, TEST METHOD, PROGRAM, AND RECORDING MEDIUM REDUCING THE INFLUENCE OF VARIATIONS - Provided is a test apparatus that tests a device under test, including a vector expanding section that sequentially generates a plurality of test vectors; a predicting section that calculates a predicted value for each test vector by simulating an operation of the device under test, the predicted value indicating a prescribed characteristic value of the device under test to be measured while the device under test is supplied with a test signal corresponding to the test vector; a measuring section that obtains a measured value for each test vector by measuring the prescribed characteristic value of the device under test each time the device under test is supplied with a test vector; and a judging section that judges whether the device under test is defective based on a ratio between the predicted value and the measured value corresponding to each test vector. | 2010-05-06 |
20100114521 | VARIABLE SHAFT SIZING FOR MEASUREMENT TARGETS - A measurement targeting apparatus comprises a target body, a vessel with a channel, a fluid located within the channel in the vessel, and a pressurization system. The target body is selected from one of a photogrammetry target, a theodolite target, a construction ball, a touch probe target, a coordinating measurement machine probe target, a laser tracker target, and a laser projector target. The vessel has a centerline, has a substantially cylindrical portion capable of being received in a hole in a part, and is comprised of a material selected from steel, aluminum, and plastic. The vessel is capable of expanding when the fluid within the channel in the vessel is pressurized. The pressurization system is capable of pressurizing the fluid within the channel to cause the vessel to expand around the centerline. | 2010-05-06 |
20100114522 | PHOTOLITHOGRAPHY SYSTEMS AND ASSOCIATED ALIGNMENT CORRECTION METHODS - Several embodiments of photolithography systems and associated methods of alignment correction are disclosed herein. In one embodiment, a method for correcting alignment errors in a photolithography system includes detecting a first alignment error at a first location of a first microelectronic substrate and a second alignment error at a second location of a second microelectronic substrate. The second location generally corresponds to the first location. The method also includes deriving a statistical dispersion between the first alignment error and the second alignment error and associating the first and second locations with an alignment procedure based on the derived statistical dispersion. | 2010-05-06 |
20100114523 | STEERING WHEEL POSITION SENSOR - A position sensor assembly for determining the absolute angular position of a motor vehicle steering wheel includes a housing, an input gear driven by a rotary input, and a pickup gear coupled to the input gear. A cam having a spiroidal profile is generated about the rotational axis of the input gear and is rotatable with the input gear. A cam follower is coupled with the housing and engages the spiroidal profile, wherein rotation of the spiroidal profile as the input gear turns causes the cam follower to move along the spiroidal profile. A first sensor is associated with the pickup gear such that rotation of the pickup gear provides an output signal from the first sensor. A second sensor is associated with the cam follower such that motion of the cam follower produces an output signal from the second sensor. A processor receives output signals from the first and second sensors to produce a signal proportional to the angular position of the input gear. | 2010-05-06 |
20100114524 | ROTATION ANGLE DETECTION APPARATUS - A rotation angle detection apparatus has angle detection means that has detection circuits each including a detection element part having a coil and a resistor and that also has inductance changing means that changes the inductance of the coil in accordance with the rotation of a rotation measurement target. The rotation angle detection apparatus further has reference pulse voltage generating means for causing the detection circuits to generate output signals; and calculating means for calculating the output signals of the detection circuits. The calculating means obtains an integral by integrating, for a predetermined time, a transient output voltage occurring when a reference pulse voltage generated by the reference pulse voltage generating means is input to the detection circuits. The calculating means then detects, based on the integral, a rotation angle of the rotation measurement target, whereby the number of components of the rotation angle detection apparatus can be reduced and error factors of the output signal of the detection circuits can be reduced. As a result, the logic circuits and amplifier circuits can be simplified and hence the cost of the rotation angle detection apparatus can be reduced. | 2010-05-06 |
20100114525 | METHOD FOR DETERMINING THE CLEARANCE AND/OR MISMATCH OF AN OPENING FOR A VEHICLE WITHOUT REFERENCING THE OPENING - The invention concerns a method to determine the misalignment and/or clearance of a door ( | 2010-05-06 |
20100114526 | FREQUENCY ESTIMATION OF RARE EVENTS BY ADAPTIVE THRESHOLDING - A method and system for estimating a magnitude of extremely rare events upon receiving a complete data sample and a specific exceedance probability are described. A distribution is chosen for a complete data sample. An optimal subsample fitted to the distribution is obtained. The optimal subsample is a largest acceptable subsample. A subsample is considered as an acceptable subsample when a goodness-of-fit test on the subsample is satisfactory (i.e., higher than a predetermined threshold). In addition, if a tail measure of an acceptable subsample lies outside a confidence interval of any smaller acceptable subsample, the acceptable subsample is considered as an unacceptable. Based on the optimal subsample and an inputted exceedance probability, a quantile estimate is computed, e.g., by executing an inverse of a cumulative distribution function of generalized Pareto distribution. | 2010-05-06 |
20100114527 | PROBABILISTIC METHODS AND APPARATUS TO DETERMINE THE STATE OF A MEDIA DEVICE - Probabilistic methods and apparatus to determine the state of a media device are described. An example method to determine the state of a media device includes processing a first output signal from a first sensor measuring a first property of the media device to generate a first parameter value and processing a second output signal from a second sensor measuring a second property of the media device to generate a second parameter value. Next, the example method includes combining first conditional probabilities of the first parameter value and the second parameter value to determine a first state probability for the first state of the media device and combining second conditional probabilities of the first parameter value and the second parameter value to determine a second state probability for the second state of the media device. Then, determining the state of the media device by selecting the greater of the first state probability or the second state probability. | 2010-05-06 |