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Patent # Description
US-7,258,212 Oil pressure control device for automatic transmission
In an automatic transmission having multiple oil pressure control valves for controlling friction engagement elements, a first and second pressure modulating...
US-7,258,085 Control device for free piston engine and method for the same
A free piston engine has a pair of pistons opposing to each other and movable in a cylinder, to form a combustion chamber between the pistons. A mixed gas of air...
US-7,258,002 Fluid flow detecting apparatus
A fluid flow detecting apparatus is disclosed for detecting a characteristic of fluid flowing in a fluid passage. The fluid flow detecting apparatus includes a...
US-7,256,527 Brush holding device
The brush holding device includes a brush holder having a brush-housing chamber, and a holder plate to which the brush holder is attached. The holder plate is...
US-7,255,643 Pattern display device and game machine including the same
A game machines has a back side display unit composed of reels for displaying back patterns, and a front side display unit composed of transparent EL panels for...
US-7,255,158 Heat exchanger
A protruding portion protruding toward the outside a tank is formed on a core plate in a range corresponding to a straight portion of a flat tube inserted and...
US-7,254,961 Vapor compression cycle having ejector
A first evaporator is arranged on a downstream side of an ejector, and a second evaporator is connected to a refrigerant suction inlet of the ejector. A...
US-7,254,941 Exhaust gas cleaning device for internal combustion engine
In an engine, when it is determined that catalyst, which is held on a filter substrate of a particulate filter, is not in an active state, an ECU executes a fuel...
US-7,254,940 Exhaust gas purification system of internal combustion engine
An electronic control unit (ECU) of an internal combustion engine calculates a present deposition quantity of exhaust particulate matters based on operating...
US-7,254,473 Compression ignition engine control apparatus ensuring desired output of torque
An engine control apparatus for a multi-cylinder compression ignition internal combustion engine includes a combustion status sensor and a controller. The...
US-7,254,046 DC-DC converter
In a DC to DC converter, first and second primary windings are magnetically coupled to a first secondary winding. Third and fourth primary windings are...
US-7,253,613 Rotation detecting device
A rotation detecting device for detecting a rotating object includes a housing having a bearing and an mounting surface, a rotor member having magnetic...
US-7,253,601 Current sensor having hall element
A current sensor includes: a current path; a semiconductor substrate; and a Hall element on the substrate. The Hall element detects a magnetic flux in a magnetic...
US-7,253,591 Electric power generation control apparatus
An electric power generation control apparatus has a bridge circuit, a voltage detection circuit, an electric generation control circuit, and an operation mode...
US-7,253,490 Magnetic sensor having vertical hall device and method for manufacturing the same
A vertical Hall device includes: a substrate; a semiconductor region having a first conductive type and disposed in the substrate; and a magnetic field detection...
US-7,252,639 Method and apparatus for measuring biological condition
In an apparatus for measuring a biological condition of a living body, a light emitting unit emits individually first and second lights to a measurement portion...
US-7,252,245 Fuel injection valve
A fuel injection valve includes a valve member, a first stop member, a second stop member, a movable core, a fixed core, and a coil. The valve member opens and...
US-7,252,069 Gas fuel engine and control method for the same
In a gas fuel engine, a first air-fuel mixture having a local excess air factor .lamda. not less than 2 is combusted (a first combustion). When a target torque...
US-7,252,062 Glow plug energization control to avoid overheating
A glow plug energization control apparatus is provided which includes a power supply working to supply electric power to a glow plug mounted in an internal...
US-7,252,057 Apparatus and method for controlling internal combustion engine
An electronic control unit increases the maximum lift amount or the working angle of an intake valve if it is determined that the operation for stopping an...
US-7,252,055 Valve controller
A valve controller includes a detector detecting a shutdown command signal to shutdown an engine, a driving circuit for driving a motor, and a power source...
US-7,251,995 Fluid flow sensor
Two heat generating resistors are formed on a substrate in the upstream side with respect to an air flow direction and two other heat generating resistors are...
US-7,251,931 Accumulating amount estimating device detecting differential pressure of filter
A filter is arranged in an exhaust passage of an engine. The filter supports a catalyst. An accumulating amount estimating means detects differential pressure of...
US-7,251,560 Route-setting device, map display device and navigation system
A route is set by reading map data of an area used for calculating the route. When this area includes a road pricing area, it is determined if there exists a...
US-7,251,556 Knock determination device for internal combustion engine
An engine ECU executes a program including a step of calculating coefficient of correlation K that is a value related to a deviation between a vibration waveform...
US-7,251,555 Exhaust gas recirculation system abnormality diagnosis device
An exhaust gas recirculation passage connects an exhaust passage with an intake passage. A cooling device is mounted to the exhaust gas recirculation passage for...
US-7,250,876 Device and system for toll payment
A navigation device stores road data that includes positions of toll roads where payback of a part of a toll is provided based on a used distance of each of the...
US-7,250,760 Magnetic sensor
The magnetic sensor is fabricated such that a magnetic sensor chip, having a one-chip structure in which MRE bridges and a comparator are included, is mounted...
US-7,250,749 Current sensor
A current sensor includes a first magnetic core that surrounds a portion of a conductor as a current path and has gaps therein, each of which is defined by...
US-7,250,711 Spark plug with increased durability and carbon fouling resistance
A spark plug for an internal combustion engine is provided which includes a metal shell, a porcelain insulator, a center electrode, a main ground electrode, and...
US-7,250,701 Apparatus for detecting a rotor angle of reluctance motor
An end surface of a rotor core is offset from an end surface of a stator core by a predetermined amount in an axial direction going away from Hall ICs. In an...
US-7,250,674 Coolant cooled type semiconductor device
A coolant cooled type semiconductor device capable of achieving a superior heat radiation capability is provided, while having a simple structure. While a...
US-7,250,223 Aluminum heat exchanger excellent in corrosion resistance
The present invention provides a heat exchanger which is assembled by brazing an aluminum fin material to the outer surface of an aluminum tube material formed...
US-7,250,017 Auxiliary machine driven by engine and motor and capable of starting engine
An auxiliary machine driven by an engine comprises: an operating section operated by a rotary motion and having a drive shaft; an input shaft, one side of which...
US-7,249,965 Starter
The DC motor of the starter includes first and second field coils, an armature coil series-connected to one ends of the first and second field coils through a...
US-7,249,594 Fuel feed apparatus having inner connecting structure
A fuel feed apparatus feeds fuel in a fuel tank to the outside of the fuel tank. The fuel feed apparatus includes a flange that covers an accommodation hole of...
US-7,249,591 Fuel injection apparatus for internal combustion engine
A first fuel discharge path and a first return pipe that collectively discharge the amount of flow of fuel flowing out of the piston control chamber of a...
US-7,249,509 Angular velocity detector
An angular velocity detector includes an angular velocity detecting element having a vibrating body arranged in a base substrate to be vibrated on a surface...
US-7,249,467 Gas-liquid separator for refrigerant cycle system
A gas-liquid separator (accumulator) is arranged at a refrigerant suction side of a compressor of a refrigerant cycle system mounted in a vehicle. The gas-liquid...
US-7,249,459 Fluid machine for converting heat energy into mechanical rotational force
A fluid machine according to the present invention has an expansion device for collecting waste heat from an internal combustion engine and converting the...
US-7,249,124 Adaptive information-retrieval system
A vector retrieval/generation/correction unit of a user terminal generates, corrects, and optimizes an inquiry vector on the basis of a vector profile, an...
US-7,248,997 Driver's condition detector for vehicle and computer program
A driver's condition detection device is for detecting a first life information indicating a driver's degree of activity. The driver's condition classification...
US-7,248,960 Air-fuel ratio sensor monitor, air-fuel ratio detector, and air-fuel ratio control
An air-fuel ratio sensor monitor is provided which is designed to monitor reactive characteristics or response rates of an air-fuel ratio sensor when an air-fuel...
US-7,248,959 Electronic control apparatus which responds to shut-down command by executing specific processing prior to...
An electronic control apparatus includes a control circuit and has a power supply holding function whereby when a power switch-off command is received by the...
US-7,248,947 Information-sharing system, information-sharing server, information-sharing method, and information-sharing program
A technique to provide an information-sharing system and the like is disclosed. According to this technique, there are provided an on-board information terminal...
US-7,248,932 Electronic control unit
A main CPU transmits data used in determination of whether or not a target throttle opening degree calculation logic and an estimated target throttle opening...
US-7,248,790 Heating device for vehicle
A heating device for a vehicle is provided with a radiation-heat generating unit for generating radiation heat, a first light-distributing unit for converting...
US-7,248,634 Integrated circuit for transceiver device with means for suppressing superimposed noise and for generating a...
A serial communication transceiver includes a trapezoidal wave signal generation circuit for producing a trapezoidal wave signal responsive to a control signal....
US-7,248,478 Coolant cooled type semiconductor device
A semiconductor device includes a cooling unit in which coolant flows, a semiconductor chip having two main surfaces press-pinched by the cooling unit, and an...
US-7,248,212 Satellite-positioning signal receiving device
A satellite-positioning receiving device includes: an antenna which receives a signal from a satellite; an RF amplifier unit which amplifies the signal received...
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