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Sensing circuit for vibration type of angular rate sensor
A sensing circuit for a vibration type of angular rate sensor comprises a vibrator, driving unit, follow-up signal forming unit, normal voltage-range setting...
Case for remote control key
A portable remote control key case including a first case shell and a second case shell that are securely fastened to each other. The case includes a case body,...
An ejector-type cycle, for exchanging heat using a refrigerant, comprises: a compressor for compressing the refrigerant; a condenser for condensing the...
Navigation device for a vehicle
A navigation device for a vehicle comprises a current position detection unit for detecting a current position of the vehicle and a control unit. The control...
Method and system for controlling behaviors of vehicle
A system for controlling behaviors of a vehicle is provided. The system comprises a first transmission device (for example, an ABS ECU), a second transmission...
Tire air pressure surveillance system
A tire air pressure surveillance system is provided with plural air pressure detecting devices disposed in plural tires respectively for detecting air pressure...
Magnetic sensor and method for detecting magnetic field
A magnetic sensor includes: a substrate; a semiconductor region; a magnetic field detection portion; a pair of first electrodes; and two pairs of second...
Motor control apparatus for controlling motor to drive output shaft with
positioning accuracy unaffected by...
A motor control apparatus controls a motor that drives an output shaft through a rotation transmission system. The difference between a newly established output...
Fuel injection nozzle
In a fuel injection nozzle including multiple nozzle hole groups each having multiple solitary nozzle holes, a group distance C between two of the nozzle hole...
Throttle control apparatus for internal combustion engine
A throttle control apparatus comprises a throttle valve placed in an intake passage, a motor for driving the throttle valve, an electronic control unit (ECU) for...
Internal combustion engine control apparatus
The internal combustion engine control apparatus includes a calculation function of calculating an energy generation rate of an energy generated by combustion of...
Torque detecting apparatus and manufacturing method thereof
A detecting unit for detecting a torque applied to a rotor according to rotation of the rotor having an input shaft and an output shaft connected with each other...
In-vehicle mount type AV system and program
In an in-vehicle mount type AV system for implementing proper acoustic effect control, a swing angle of a rear monitor is detected by a right and left angle...
Method and device for dividing target image, device for image recognizing
process, program and storage media
According to a region dividing device, a region dividing member generates a plurality of primary region groups, each of which includes a plurality of primary...
Electric power converter and mounting structure of semiconductor device
An electric power converter has a main circuit section including a semiconductor module and a cooling device; a control circuit substrate section electrically...
Head-up display apparatus
A head-up display apparatus includes an image display device for projecting at least two separate images, a mirror for reflecting the images, and an image screen...
Wheel identifying apparatus and tire inflation pressure detecting
apparatus with function of wheel identification
According to the present invention, a wheel identifying apparatus includes a plurality of transceivers, each of which is located on one of a plurality of wheels...
Cell voltage equalization apparatus for combined battery pack including
circuit driven by power supplied by the...
In a combined battery pack of a plurality of battery cells, a comparison circuit compares a voltage appearing at a common connection point between two adjacent...
A brushless AC motor has a rotor, N stator pole group, and plural loop-configuration stator windings. The rotor has magnetic poles with alternating N poles and S...
Vehicle engine control system and method
When a driver of a vehicle issues a command to stop an engine, an in-vehicle unit communicates with a portable device. When collation of ID codes of the...
Semiconductor insulation structure
A semiconductor insulation structure is disclosed for a semiconductor module, incorporating therein a semiconductor element, with which an electrically...
Infrared gas detector
An infrared gas detector includes an infrared light source for emitting infrared light, an infrared sensor for detecting the infrared light from the infrared...
Method and apparatus for judging degradation of storage battery
A degradation judgment method, for a storage battery, according to the invention detects generation of a gas (hydrogen, oxygen, etc) after the start of charging...
Portable biological information monitor apparatus and information
In a portable biological information monitor apparatus, a pulse wave detection signal obtained by light emission from a green LED and a body motion detection...
Power transmission apparatus
A power transmission apparatus (10) includes a rotary portion (1) to which turning driving force from a driving source is transmitted and which can rotate, a...
A temperature sensor has a thermistor element equipped with a pair of electrodes, a sheath pin into which a pair of signal lines is built, and a cover...
Heat exchanger for motorcycle use and manufacturing method thereof
A heat exchanger, for motorcycle use and mounted on a motorcycle and in which heat is exchanged between air and a heating medium flowing inside the heat...
Ignition system for internal-combustion engine
An ignition system for an internal-combustion engine includes an ignition coil and an ignition control circuit. The ignition coil includes a primary coil and a...
Fuel feed apparatus
A fuel feed apparatus connects with an injector and a reservoir tank. The reservoir tank is in upstream of the injector for accumulating fuel for the injector. A...
Check value placement in an electronic returnless fuel system
A fuel pump module within a fuel tank employs at least one fuel pump, while in the case of additional fuel pumps, a manifold receives all pumped fuel and directs...
Air-intake device for internal combustion engine
An air-intake device includes a throttle valve pivotally movable around a shaft connected to one end of the throttle valve and an airflow passage formed in the...
Valve timing control system
One of retard passages, which supplies working fluid to one of retard chambers, is a dedicated passage. The other remaining retard passages, which supply the...
Valve timing control system
A phase control valve, which supplies a drive hydraulic pressure to an advance chamber or a retard chamber, is integrated with a drain switch valve, which...
In-vehicle image module with areas of different resolution
An in-vehicle image module for imaging a light image of an outside of an automotive vehicle includes: an imager having multiple image elements, which are...
Vehicle-mounted power supply system
In a vehicle-mounted power supply system, the automotive generator generates a voltage for charging a first battery. Power conversion circuitry is connected...
Semiconductor physical quantity sensor and method for manufacturing the
A method for manufacturing a semiconductor physical quantity sensor including a support substrate, a movable electrode, a fixed electrode is provided. The method...
Overcurrent protection device for semiconductor element
An overcurrent protecting device for protecting a semiconductor element from an overcurrent includes: the semiconductor element; a shunt resistor for detecting...
Electromagnetic switch of starter
An electromagnetic switch has a magnetic core having a base member and a disc member. The disc member is made of plates laminated along a pulling direction and...
Solenoid switch having moving contact configured to prevent contact bounce
According to the present invention, there is provided a solenoid switch which includes a pair of fixed contacts spaced away from each other, a solenoid, a...
Control system for multiphase rotary electric machines
In a control system, a storing unit has stored a relationship between a workload associated with rotation of a multiphase rotary electric machine and a voltage...
Micro device having micro system structure and method for method for
manufacturing the same
A micro device having a micro system structure includes a protection film disposed on the micro system structure for protecting from a particle. The protection...
Hexagonal cell honeycomb structure body
A hexagonal cell honeycomb structure body has a plurality of hexagonal cells. Each hexagonal cell is surrounded by six cell walls in a hexagonal lattice shape. A...
Manufacturing method of exhaust gas purifying filter
In a method of manufacturing an exhaust gas purifying filter that captures and purifies particulates involved in an exhaust gas emitted from an internal...
Quickly activatable structure of gas sensor element
A gas sensor element which may be employed in measuring the concentration of gas such O.sub.2 is provided. The gas sensor element is of a laminated type and...
Control apparatus for an automatic transmission and related control method
In executing an ETC cooperative downshift operation based on a driver's intent to decelerate, this system executes an engine output increasing control (e.g. a...
Headlight control apparatus and method for vehicle
A headlight control apparatus and method controls an irradiation direction of a headlight. This apparatus uses a navigation-based swivel angle calculated based...
Optical information reading apparatus and related information reading
A guide light indicating a rectangular reading portion, smaller than an imaging visual field of an area sensor, is irradiated on a reading objective. A control...
Automotive air conditioning system
There is provided an automotive air conditioning system comprising a primary blower disposed at a front part of a vehicle having a passenger compartment...
Surface treatment method for flux-brazed aluminum-made heat exchanger
There is disclosed a rust prevention and hydrophilization treatment method for a flux-brazed aluminum-made heat exchanger which comprises subjecting the same to...
Throttle control apparatus
A throttle control apparatus has a torsional coil spring that is associated with the throttle body and the rotator to bias throttle valve to a predetermined...