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Patent # Description
US-7,213,441 Method for adjusting sensor characteristics of humidity sensor
An inspection device inspects a humidity sensor having a sensor portion and a circuit portion, which are integrated into one chip. The inspection device...
US-7,212,036 Driving apparatus of H bridge circuit and protection method of the same
In order to protect semiconductor switching-devices employed in an H bridge circuit against an over-voltage without using a special protection circuit, a control...
US-7,211,998 Acceleration sensing apparatus
A collision sensing apparatus includes an acceleration sensor, first and second connector terminals, reference connector terminals and leads. The acceleration...
US-7,211,911 Automotive alternator having vibration-absorbing member disposed between rear frame and cover member
An automotive alternator includes a rear frame having a rear end wall and a cover member covering a brush device. The cover member is connected to the rear end...
US-7,211,873 Sensor device having thin membrane and method of manufacturing the same
A sensor device for use in an automobile as an airflow sensor is composed of a silicon substrate in which a cavity is formed and a base plate bonded to the...
US-7,211,781 Light receiver apparatus for mobile body
A light receiver apparatus for a vehicle comprises a photo diode for receiving an incident light form a surrounding environment, a FET connected in series with...
US-7,211,540 Ceramic support
This invention is directed to providing a high-performance ceramic support being capable of realizing early activation of a catalyst due to direct loading while...
US-7,211,222 Gas sensor
A powder filler is stuffed in a filler space defined between a housing and a gas sensing element so as to airtightly seal a clearance between the housing and the...
US-7,211,160 Aluminum alloy piping material for automotive tubes having excellent corrosion resistance and formability, and...
An aluminum alloy piping material for automotive tubes having excellent tube expansion formability by bulge forming at the tube end and superior corrosion...
US-7,211,158 Production method for powdered core
The present invention provides a production method for a powdered core, including steps of preparing a mixture including a soft magnetic powder and a resin...
US-7,210,523 Vehicle air conditioner
A vehicle air conditioner has an air conditioning unit and an air conditioning control unit. The air conditioning unit has a FACE blowout port, a DEF blowout...
US-7,210,520 Heat exchanger
A heat exchanger according to the present invention has a plurality of tubes, header tanks and a support. Fluid flows through the plurality of tubes. The header...
US-7,210,459 Common-rail fuel injection system
A common-rail fuel injection system includes a common rail, an injector, a control device and a pressure sensor. The common rail stores the high-pressure fuel....
US-7,210,442 Engine control method and system having a voltage increasing circuit
An engine control system includes an ignition switch, a starter switch which operates a starter of an engine after the ignition switch has been turned on, and a...
US-7,210,357 Pressure sensor and manufacturing method of the same
A pressure sensor includes a sensor chip having a pressure receiving surface formed on one surface of the sensor chip, a first case having one end portion at...
US-7,210,348 Semiconductor dynamic quantity sensor
A semiconductor dynamic quantity sensor includes moving parts displaceable in a predetermined direction over a supporting substrate and a beam portion for...
US-7,210,309 Variable displacement compressor
A variable displacement compressor for efficiently cooling and lubricating seals arranged on a rotary shaft. The seals are arranged at end portions of the rotary...
US-7,210,215 Method of manufacturing stator winding of rotary electric machine
A method of manufacturing a winding includes steps of twisting U-shaped conductor segments, inserting straight portions of the twisted conductor segments in...
US-7,210,055 Electronic control apparatus
In an in-vehicle electronic control apparatus (ECU), when a microcomputer stops operation, a timer IC starts the count-up operation. When the count value reaches...
US-7,210,029 System and method for transferring rewrite programs to two computers in a processing system
A processing system includes microcomputers A, B. A rewrite program for the microcomputer A includes a transfer routine for transferring a rewrite program for...
US-7,209,842 Activation signal output circuit and determination circuit
A start signal output circuit having an RF/DC conversion circuit to which radio frequency power (RF) of specified frequency is inputted and from which a direct...
US-7,209,833 Collision possibility determination device
A computer of a collision possibility determination device has a pixel position setting section, a travel vector calculating section, a vector direction...
US-7,209,465 Wireless communication system having communication system switching function
Base stations of a communication system belong to a sub-network, which is connected to the Internet by way of a gateway. Base stations of another communication...
US-7,209,367 Electronic apparatus and method for manufacturing the same
An electronic apparatus has a wiring board and connector units which are mounted at a case unit. The connector unit has an external connection surface connected...
US-7,209,272 Object detecting apparatus having operation monitoring function
An object detecting apparatus for a vehicle has a light radiation unit, a reflection mirror, a polygon mirror, a light reception unit, all disposed in a case....
US-7,208,847 Vehicular electric power generating system
A vehicular electric power generating system includes a vehicular electric generator rotatable by an engine mounted on a vehicle, and a rotational speed changing...
US-7,208,736 Infrared sensor device and its manufacturing method
An infrared sensor device includes an infrared sensor element in which a membrane is formed on a surface side of a substrate by forming a concave portion on a...
US-7,207,784 Hybrid compressor and control device
When a hybrid compressor starts being driven by an electric motor, the electric current of a capacity control valve is applied at an initial control electric...
US-7,207,412 Motor-driven power steering system
A motor-driven power steering system includes a power assisting motor; a motor current sensor, a sample-hold circuit that has sampling section and a holding...
US-7,207,379 Automotive air conditioning system
An automotive air conditioning system comprising a main heating unit 4 for heating air passing through an air conditioning duct 2 with cooling water of an engine...
US-7,207,377 Heat exchanger
A heat exchanger having a plurality of stacked tubes (131) and tanks (110, 120) formed of resin and coupled to the longitudinal ends of the tubes (131), wherein...
US-7,207,325 Engine ignition system having noise protection circuit
An ignition system for an internal combustion engine includes a switch circuit connected to an ignition coil to switch on or off current supplied to the ignition...
US-7,207,319 Fuel injection system having electric low-pressure pump
Controlling means of a fuel injection system regulates an energization amount of an electric motor in accordance with a sensing signal outputted from common rail...
US-7,207,313 Fail-safe air induction control apparatus
A fail-safe mechanism of an air induction control apparatus for automotive engines is provided which is designed to hold a throttle valve at a middle position...
US-7,207,307 Intake system and method for producing the same
An intermediate resin molded body is put between two outer resin molded bodies, and a molten resin is injected substantially simultaneously into a first...
US-7,207,306 Apparatus for controlling engine
An engine has variable-valve mechanisms. An engine control system has an engine control unit for executing automatic stop and start control. At an ...
US-7,207,297 Internal combustion engine cooling system
In a cooling system of an internal combustion engine, coolant flowing through a radiator and bypassing the radiator are mixed in a flow control valve controlled...
US-7,207,226 Semiconductor pressure sensor
In an ECU in which a sensor IC and various engine control devices are mounted on a board in a case, the sensor IC has a pressure sensor element covered with mold...
US-7,207,190 Ejector
An ejector including a nozzle 17 having a high pressure space 18 into which a high pressure coolant flows from an inlet 17a and a throttle portion 17c for...
US-7,207,187 Inverter-integrated motor for an automotive vehicle
A bus-bar integrated plate and outer frame section, arranged into a double-deck structure and having numerous bus bars molded with a resin molding plate portion,...
US-7,207,117 Gauge with floodlighting, light ring, and hubless pointer
A gauge of a vehicle instrument cluster includes a dial having indicia thereon. A pointer is rotatably mounted in the instrument cluster and movable to a...
US-7,206,691 Internal combustion engine knock determination device
An engine ECU executes a program including a step of calculating a knock intensity N as based on comparing a waveform detected as a waveform of a vibration...
US-7,206,631 Sleepiness level detection device
A sleepiness level detection device detects a heartbeat signal when a time equal to or longer than T1 and equal to or shorter than T2 has elapsed since the start...
US-7,206,299 Terminal and relay device
A terminal has a radio device TD1 for connection by radio communication, a terminal router CR1, and terminal segment C.1. The radio device TD1 uses a temporary...
US-7,205,902 Vehicle occupant detection system
In an occupant detection system, a determination section of an occupant detection ECU determines occupancy status of the seat based on loads applied to the seat....
US-7,205,888 Driving assisting apparatus for preventing vehicular collision
A driving assisting apparatus for preventing a vehicular collision including a camera, a target detector and a processor. The camera takes an image of a...
US-7,205,884 Vehicle electronic key system
An electronic key system has a mobile unit and a vehicle unit. Lamps are disposed in each door handles of doors. The lamps light in different modes in accordance...
US-7,205,757 High precision current sensor
A current sensor for measuring an electric current flowing through a current bus bar includes: a magnetic core with an opening, through which the current bus bar...
US-7,205,706 Stacked piezoelectric element, production method thereof and electrically conducting adhesive
An object of the present invention is to provide a stacked piezoelectric element with excellent reliability and durability, a production method thereof and an...
US-7,204,965 Filter catalyst for purifying exhaust gases
A filter catalyst is for purifying exhaust gases emitted from internal combustion engines and including particulates, and includes a wall-flow honeycomb...
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