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646results about How to "Appropriate performance" patented technology

Semiconductor device and display device

When a signal inputted to a pixel is erased by setting potentials of a gate terminal and a source terminal of a driving transistor to be equal, a current slightly flows through the driving transistor in some cases, which leads to occur a display defect. The invention provides a display device which improves the yield while suppressing the increase in manufacturing cost. When a potential of a scan line for erasure is raised, a potential of the gate terminal of the driving transistor is raised accordingly. For example, the scan line and the gate terminal of the driving transistor are connected through a rectifying element.
Owner:SEMICON ENERGY LAB CO LTD

Multi-mode satellite and terrestrial communication device

The present invention provides a multiple band mobile radio (also referred to as a Wireless Communication Device (WCD)) capable of communicating with both a satellite communication system and a terrestrial communication system. The satellite communication system can be, for example, a Low Earth Orbit (LEO) satellite system. The terrestrial communication system can be a Personal Communication System (PCS), or a cellular system, including either an analog or a digitally based cellular system. The cellular analog system can be AMPS. The digitally based cellular system can be a CDMA or a TDMA based communication system. The WCD can concurrently receive signals from the terrestrial communication system and the satellite communication system.
Owner:QUALCOMM INC

Aggregating multiple wireless communication channels for high data rate transfers

A mobile wireless terminal (MWT) receives IP packets destined for a ground network in a predetermined sequence order. The MWT fragments each of the IP packets into many smaller packet fragments, appends identifying information to each of the packet fragments, and transmits the packet fragments in parallel with one another over concurrently operating satellite channels. A receiving station receives the packet fragments transmitted by the MWT. The receiving station forwards the received packet fragments to a ground controller over a network connection, based on the identifying information appended to the packet fragments. The ground controller combines the packet fragments into reconstructed IP packets based on the identifying information appended to the fragments. The ground controller also sequences the reconstructed IP packets in the predetermined sequence order based on the identifying information. The ground controller forwards the reconstructed IP packets in the correct sequence order to the destination ground network. The same sequence of events occur in the opposite direction as well i.e., from the ground controller to the MWT.
Owner:QUALCOMM INC

Electric power collection/distribution ring of rotary electric machine

An electric power collection / distribution ring of a rotary electric machine including: a plurality of ring shaped bus rings each of which is to be connected to one of a plurality of coils provided in the rotary electric machine, the coils each corresponding to phases of the rotary electric machine; a plurality of fixing member which are fixed to the bus rings and arranged along the circumferential direction thereof; and a plurality of connection terminals which are fixed to the bus rings and arranged along said circumferential direction, and which can be connected with one of leader line sections of the coils.
Owner:HONDA MOTOR CO LTD

Feature extraction method, and image recognition method and feature database creation method using the same

A feature extraction method includes: the step of grouping a cluster of features, in which an internal of the respective features is less than or equal to a predetermined grouping interval, to form a feature group, for a plurality of features of which feature information including at least information of a position and a feature type is included in a predetermined feature information storage unit; the step of excluding the feature, not suitable for use in an image recognition process of the feature with respect to image information, from the cluster of the features within the feature group; and the step of extracting a part or all of one or more of the features within the feature group remaining as a result of the exclusion step as a target feature suitable for the use in the image recognition process.
Owner:AISIN AW CO LTD +1

Navigation system, in-vehicle navigation apparatus and center apparatus

In a communication type navigation system, a center apparatus receives a present position and destination from an in-vehicle navigation apparatus and thereby calculates a route by searching map data, which is constantly updated. The in-vehicle navigation apparatus receives the calculated route with course information from the center apparatus. When approaching a passing point included in the route, the navigation apparatus displays the course information in the travel direction in superimposition on a forward image around the passing point. The route guide can be thus appropriately performed to follow an actual road state. The above configuration of the system helps prevent problems in costs and workloads resulting from an in-vehicle navigation apparatus holding map data therein.
Owner:DENSO CORP

Route guidance apparatus and route guidance method

Provided is a route guidance apparatus and a route guidance method which are capable of appropriately performing route guidance on a road where a plurality of lanes exist on one side. The route guidance apparatus 12 or the route guidance method determines the timing of the automated or manual lane change based on the total required distance Dlcttl corresponding to the number of required lane changes Nlcn required for reaching the target lane 502tar from the current lane 502cur, and the remaining distance to the planned course change point Prc from the current position Pcur. When the timing of the lane change is reached, the timing of the automated lane change or the manual lane change is guided, or the automated lane change is performed.
Owner:HONDA MOTOR CO LTD

Vehicle Drive Control Apparatus and Speed Control Method

ActiveUS20170039855A1Improve convenienceRaise convenience and sense of securityVehicle fittingsAnti-collision systemsEngineeringObject detection
A vehicle drive control apparatus includes: an object detection unit which detects positions, speeds, and sizes of objects around an own vehicle; and a speed control unit which detects a moving object existing in a place adjacent to a scheduled travelling path of the own vehicle and a speed change induction obstacle inducing a future speed vector change of the moving object from the objects detected by the object detection unit and changes a speed of the own vehicle, on the basis of a relative position relation of the own vehicle and the detected moving object and the speed change induction obstacle.
Owner:HITACHI LTD

Device and method for controlling secondary battery

A secondary battery control device having a sleep mode includes a current detection element for detecting a charging / discharging current value of a battery, a voltage detection element for detecting an open-circuit voltage value of the battery, and a control section for calculating the remaining capacity of the battery based on the detected values. When the control section enters the sleep mode, the control section sets, in a wake timer, based on the remaining battery capacity and the discharging current value at this time, an amount of time required for the remaining battery capacity to reach a predetermined value (about 5%), as an amount of time required for the control section to be restored to a normal mode. When the set amount of time has passed, the control section is restored to the normal mode, and corrects the remaining battery capacity to obtain an accurate remaining battery capacity.
Owner:PANASONIC CORP

Speech recognition apparatus and speech recognition method

To provide a speech recognition apparatus which appropriately performs speech recognition by generating, in real time, language models adapted to a new topic even in the case where topics are changed. The speech recognition apparatus includes: a word specification unit for obtaining and specifying a word; a language model information storage unit for storing language models for recognizing speech and the respectively corresponding pieces of tag information; a combination coefficient calculation unit for calculating the weights of the respective language models, as combination coefficients, according to the word obtained by the word specification unit, based on the relevance degree between the word obtained by the word specification unit and the tag information of each language model; a language probability calculation unit for calculating the probabilities of word appearance by combining the respective language models according to the calculated combination coefficients; and a speech recognition unit for recognizing speech using the calculated probabilities of word appearance.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA

Autonomous mobile body

An autonomous mobile body includes a laser range sensor and an electronic control device. The electronic control device includes a storage unit that stores a size D2 of the autonomous mobile body, a width identification unit that identifies a spatial size D1 in a width direction of a passage which is a region where the autonomous mobile body can move, a calculation unit that calculates a size 8 of an interfering obstacle in a direction which is substantially perpendicular to a moving target direction on a road surface based on obstacle information, an action selection unit that selects a stopping action or a retreat action based on the spatial size D1, the size D2 of the autonomous mobile body, and the size D8 of the interfering obstacle, and a mobile control unit that controls the autonomous mobile body to stop when the stopping action is selected and control the autonomous mobile body to retreat when the retreat action is selected.
Owner:MURATA MASCH LTD

Vehicle vicinity monitoring apparatus

A right infrared camera produces a right gray-scale image by imaging aiming targets disposed in a right position, and a left infrared camera produces a left gray-scale image by imaging aiming targets disposed in a left position. An average value of coordinates of the aiming targets in a preset clipping area is determined, and an average value of coordinates of the aiming targets in a preset clipping area is determined. A difference between the average value and the average value is determined, and the clipping area is moved depending on the difference.
Owner:ARRIVER SOFTWARE AB

Autonomous portable range extender

A portable range extender can be used to supply electrical power to an electric vehicle operable by an electric traction motor. The portable range extender includes an engine, a dynamoelectric machine coupled to the engine by a shaft, an autonomous range extender controller for controlling operations of the range extender independently of a controller for the vehicle, and circuitry associated with the engine and machine. The range extender and its controlling circuitry are self contained within an enclosure. The enclosure is partitioned to form two sections, a first section housing the dynamoelectric machine and the second section housing the engine. Windows in the enclosure provide a path for air cooling of the range extender components. Air cooling is facilitated by a first set of cooling fins mounted on the rotor of the dynamoelectric machine at an end proximate an air inlet window, a second set of cooling fins mounted on the rotor of the dynamoelectric machine in the vicinity of an opening in the partition, and a third set of cooling fins mounted on the engine at the opposite side of the partition opening.
Owner:BLUWAV SYST LLC

In-vehicle communication system and in-vehicle relay apparatus

An in-vehicle communication system and an in-vehicle relay apparatus that can perform relaying between multiple in-vehicle networks if a new in-vehicle device is connected to a said in-vehicle network, and that can prevent, if an improper in-vehicle device is connected to the in-vehicle network, the entire system from being adversely affected by the improper in-vehicle device. The in-vehicle relay apparatus that relays information between the multiple in-vehicle networks has stored therein relay destination determination information necessary to determine a relay destination of information. If a new in-vehicle device is connected to any one of the in-vehicle networks, an acquiring unit communicates with a communication device to obtain updated relay destination determination information, a determination unit determines if the updated relay destination determination information is legitimate, and an updating unit updates the relay destination determination information of the in-vehicle relay apparatus.
Owner:AUTONETWORKS TECH LTD +2

Data-driven adaptation of communications in user-facing applications

In some implementations, a system adaptively adapts engagement between a user and an application based on prior user interactions and context data associated with the user. A performance category for which performance is tracked for a user of the application is initially identified. Context data indicating a current context of the user is received from a client device associated with the user. One or more responsiveness scores indicating actions of the user with respect to the performance category following the previous communications through the application are determined. A communication is then selected from among communications of multiple types based on the context data for the user and the one or more responsiveness scores for the user. A time to provide the communication to the user is determined based on the context data. The selected communication is finally provided for output by the client device at the determined time.
Owner:VIGNET INC

Moving image processing device and method for performing different image processings to moving object region and still object region

A moving image processing device includes a recognition unit, a parameter control unit, and an image processing unit. The recognition unit recognizes a moving object region or a still object region from a captured image. The parameter control unit determines a parameter for image processing of any of a color, a tone, an edge, and a noise. The image processing unit performs image processing to the captured image according to the parameter for the image processing. In this case, the image processing unit performs the image processing to all or a part of the moving object region and all or a part of the still object region, using different parameters.
Owner:NIKON CORP

Filament winding apparatus

A filament winding apparatus that efficiently and orderly winds a fiber bundle with respect to a mandrel in a short period of time. A supporting board supports the mandrel, and a helical winding head supplies and guides the fiber bundle towards the mandrel. The helical winding head includes a group of guide tubes radially arranged on a circumferential surface of a guide ring, and a tube operation mechanism that reciprocates the guide tube along a tube axis center direction. The guide tube is moved closer to a circumferential surface of the dome part when the guide tube is facing a dome part of the mandrel such that the distance between the winding position of the fiber bundle and the guide tube at the dome part can be reduced, and the fiber bundle is orderly wound according to an appropriate winding trajectory.
Owner:MURATA MASCH LTD

Collision avoidance support device

When a host vehicle travels while being decelerated by an intervention of automatic braking, a support ECU calculates a collision prediction speed at a collision prediction position and determines whether or not the collision prediction speed exceeds a collision prediction speed threshold. The support ECU allows an automatic steering for collision avoidance to intervene only in a case where the collision prediction speed is determined to be equal to or less than the collision prediction speed threshold and prohibits the intervention of the automatic steering in a case where the collision prediction speed is determined to exceed the collision prediction speed threshold.
Owner:TOYOTA JIDOSHA KK

Medical apparatus and endoscope apparatus

A medical apparatus includes an insertion unit and a light source which supplies light into the insertion unit. A surface of the insertion unit includes: a first and second irradiation portions, a second irradiation portions, and an observation window. wherein each of the first and second irradiation portions has a pair of irradiation windows which emits the light, wherein when a border line bisects a front end surface of the insertion unit through the center point of the observation window, the pair of the irradiation windows are disposed on the both side of the front end surface sandwiching the border line, and wherein a fluorescent body emitting light by the excitation of the light supplied from the light source unit is disposed behind each of optical paths, and the white light is formed by the light supplied to the first irradiation portions and emission in the fluorescent body.
Owner:FUJIFILM CORP

Method and apparatus for determining a color correction matrix by minimizing a color difference maximum or average value

Color correction matrix determining method and apparatus and image photographing method and apparatus are used in a color processing system that converts input image data into output image data and has two color correction matrixes that are a first matrix and a second matrix, with a white balance correction circuit being sandwiched between the first matrix and the second matrix. The color correction matrix determining method and apparatus input a light source range and determines the first matrix based on this inputted light source range on the occasion of determining the color correction matrix in the color processing system. The image photographing method and apparatus discriminates a photographing light source range and determines the first matrix based on the discriminated photographing light source range.
Owner:FUJIFILM CORP +1
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