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Patent # Description
US-7,356,721 Microcomputer and emulation apparatus
A single-chip microcomputer includes a logic circuit, a CPU and a flip-flop for synchronizing an interrupt-request signal, which is supplied by the logic circuit...
US-7,356,719 Microcomputer
In an EEPROM of a microcomputer, data is stored for determining a communication rate CMR for fixing the data transmission time of one frame managed by a...
US-7,356,471 Adjusting sound characteristic of a communication network using test signal prior to providing communication to...
A voice recognition system has a vehicle unit, which is a communication terminal, and a voice recognition server. The voice recognition server recognizes a voice...
US-7,356,404 Knock determination apparatus and method for engines
In determining a knock of an engine, a vibration intensity is calculated by logarithm-transforming a peak value or an integral value of an output signal of a...
US-7,356,402 Controller for engine having component
A required-generate-current (RGC) is calculated according to conditions of the electric loads and a charging state of the battery. The ...
US-7,356,395 Inter-device communication system
An inter-device communication system for a wiper control apparatus that includes a rain detection device and a wiper driving device includes communication...
US-7,356,358 Onboard wireless communication system
An onboard wireless communication system includes a power supply circuit, a wireless communication circuit, a control circuit, and a current integration circuit....
US-7,355,995 Mobile communications terminal with position determination
A mobile communications terminal has a transmitter for transmitting a specific identification code of a reference base station as a time reference for network...
US-7,355,544 TAD A/D converter in which pulse delay circuit is initialized prior to each conversion operation for deriving...
In a TAD (Time Analog-to-Digital) type of A/D converter in which delay units of a pulse delay circuit successively transfer a pulse signal during each of...
US-7,355,391 Electromechanical conversion device
An electromechanical conversion device includes an electromechanical conversion unit and a cable, which has a signal wire and a ground wire for grounding the...
US-7,355,388 Rotation detecting device using magnetic sensor
A rotation detecting device is provided that detects the rotation of a rotating object by means of a biasing permanent magnet and multiple sensor chips. The...
US-7,355,306 Motor driven blower support system
A drive motor is supported and fixed onto a motor support plate composing a support member through vibration proof rubber which damps vibration, the frequency of...
US-7,355,292 Power generation control apparatus for internal combustion engine
An increment of a fuel consumption rate caused by power generation is determined from a difference in fuel consumption rate between a case of performing power...
US-7,355,207 Silicon carbide semiconductor device and method for manufacturing the same
A manufacturing method of a silicon carbide semiconductor device includes the steps of: preparing a semiconductor substrate including a silicon carbide...
US-7,354,829 Trench-gate transistor with ono gate dielectric and fabrication process therefor
A trench-gate type transistor has a gate insulating film formed on an inner wall of a trench. The gate insulating film includes a first portion located on a wall...
US-7,354,673 Fuel cell system and method of controlling the same fuel cell system
The fuel cell system is provided which detects a freeze among specific components and portions thereof by evaluating various conditions upon starting operation...
US-7,354,078 Pipe joint device
An object of the present invention is to provide a pipe joint device, according to which two pipe members can be easily connected and disassembled without...
US-7,353,863 Method of surface treating aluminum alloy base body of heat exchanger and heat exchanger produced by the method
A method of surface treating an aluminum alloy base body of an heat exchanger which method enables an etching procedure to be carried out uniformly and quickly...
US-7,353,104 Signal output unit and electronic control unit
A timer module in an ECU has an angle counter and a timer counter. A value counted by the angle counter indicates a crank angle of a crankshaft. Under the...
US-7,353,087 Collision object discrimination apparatus for vehicles
A collision object discrimination apparatus for vehicles includes two collision detection sensors for discriminating kinds of a collision object based on two...
US-7,352,173 Turning angle detector
External magnetic members are provided outside the outer periphery of a rotor. When the rotor is positioned around its turning angle of 70 degrees, part of the...
US-7,352,151 Method of estimating magnetic pole position in motor and apparatus of controlling the motor based on the...
A magnetic pole position in a synchronous motor having salient poles is estimated from an instructed voltage applied to the motor, a current generated from the...
US-7,352,113 Piezoelectric actuator
The piezoelectric actuator includes a piezoelectric element (2) including a sheet of piezoelectric ceramic and electrodes formed at least part of the surface of...
US-7,351,318 Gas sensing element
A gas sensing element has at least a sensor cell consisting of a measured gas side electrode positioned in a measured gas chamber, a reference electrode being...
US-7,350,507 Fuel injector assembly and method of mounting the same
An injector assembly is disclosed for mounting within a mounting member, which includes a first mounting aperture that defines an axis, and a second mounting...
US-7,350,496 Intake muffler
A resonator is connected with an intake air pipe and forms a resonant chamber therein. The resonator includes a diaphragm, which is generally planar and is...
US-7,350,399 Leakage detecting device for evaporating fuel processing apparatus
A leakage detecting device is connected to an evaporating fuel processing apparatus to detect leakage of evaporating fuel in a ventilation apparatus that...
US-7,350,350 Exhaust gas purifying apparatus
In an exhaust gas purifying apparatus for a diesel engine having a diesel particulate filter (DPF) provided in an exhaust pipe, a temperature of the DPF is...
US-7,349,771 Road shape recognition apparatus
A front radar recognizes a still object. A process generates a still object map that shows a relative position between the still object and a subject vehicle....
US-7,349,770 Vehicle control system
A vehicle control system is disclosed. The vehicle control system includes a by-wire system with an actuator for changing vehicle conditions and a by-wire...
US-7,349,669 Electronic toll collection system adapted to plural types of protocols employed by various on-vehicle units
An electronic toll collection (ETC) system comprises an on-vehicle unit mounted on a vehicle and a stationary-station communication system. This communication...
US-7,349,479 Communications system of two-wire line enhancing fail-safe performance
Five electronic control units (ECU) control vehicle devices using CAN protocol. Each of ECUs is provided with a resistor and a switch for activating the...
US-7,349,227 Electronic control device
An electronic control device includes a circuit substrate consisting of four rigid portions and intervening flexible portions which are serially connected to...
US-7,348,876 Obstacle detection device
An obstacle detection device for a vehicle notifies the driver of an obstacle approaching rapidly in the rear side by sound when a detected velocity of the...
US-7,348,782 Ignition device and spark condition detection method
When a spark discharge is produced, a first current flows in one direction. From a rise of an ignition signal to energize an ignition coil to a fall of the...
US-7,348,700 Automotive alternator having water shield for protecting brushes from water damage
An automotive alternator according to the present invention includes a rotary shaft, slip rings, a brush holder, brushes, a cover, a seal member, a cooling air...
US-7,348,244 Method of producing a semiconductor device
A semiconductor device includes a semiconductor substrate, a cell region in a surface portion of the substrate for operating as a transistor, a gate lead wiring...
US-7,347,737 Connector housing with internal capacitor constructed with overlapping portions of terminals
A connector housing includes a resin body and multiple metallic terminals insert-molded into the resin body. The terminals are disposed to overlap each other...
US-7,347,464 Collision detection system for vehicle
A collision detection system for a vehicle has two collision load sensors, which are respectively positioned between a rear end surface of a bumper reinforce...
US-7,347,297 Apparatus for activating occupant restraint device
An apparatus for activating occupant restraint devices of a vehicle includes first and second sensors, first and second determination units, an output circuit,...
US-7,347,194 Leak diagnosis device
Concentration measurement is performed multiple times from a period in which pressure in a purge device increases due to generation of fuel vapor after operation...
US-7,347,188 Controller for common rail fuel injection system
In a common rail fuel injection system, a fuel pump pressure-feeds fuel to a common rail, which accumulates the fuel at high pressure corresponding to fuel...
US-7,347,184 Controller and controlling method for internal combustion engine
A base engine torque generated with an estimated intake air amount is estimated. An engine torque is corrected by correcting an ignition timing based on a...
US-7,347,081 Knock detecting apparatus and method for internal combustion engine
The signal levels of vibration waveform signals outputted by knock sensors are extracted at a filter processing section for each of a plurality of frequency...
US-7,347,064 Evaporator
An evaporator operated with the carbon dioxide gas, comprises at least a unit core including a plurality of heat transmission tubes having a path with a...
US-7,347,062 Ejector cycle
An ejector cycle with an ejector includes a nozzle for decompressing refrigerant. A receiver for storing refrigerant is disposed at a refrigerant outlet side of...
US-7,346,983 Method for manufacturing spark plug
A spark plug is provided, for a provisional bending process for manufacturing the spark plug, as a work in a condition where an earth electrode is straight and...
US-7,346,451 Electronic device and program for displaying map
When a guiding route is included in a display target region at a photograph display mode, route data of the guiding route is also read. Within the read route...
US-7,346,450 Vehicle navigation apparatus for controlling map-matching areas
A stop area is set in an arbitrary area where map matching processing is to be stopped, by an operation switch group or a remote controller. When a vehicle...
US-7,346,441 Loading system for vehicle passenger protection device
A loading system for a vehicle passenger protection device performs collision determination without using inaccurate signals included among acceleration signals...
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