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Electronic system with first and second electronic units electrically
communicable with each other
An electronic system has a first electronic unit for carrying out a first predetermined operation and a second electronic unit for carrying out a second...
Fuel injection control device
A fuel injection control device (ECU) for controlling injection supply of fuel to a target engine includes a program for sequentially sensing fuel pressure...
Analog-to-digital converting apparatus with lower temperature dependence
In an A/D converting apparatus, a converting unit has an input terminal and an input-output characteristic. The input-output characteristic has temperature...
In-vehicle emergency call apparatus
An in-vehicle emergency call apparatus capable of performing an emergency call operation when electric power supply from a vehicle battery is cut is provided....
Collision detection device which uses variation of an inductance of a coil
A collision detection device is provided with a coil which is arranged at an inner side of an outer panel of a body portion of a vehicle and faces the outer...
Brushless type of vehicular AC generator
A brushless alternating current generator for vehicles comprises a stator, rotor, field winding, rectifier, housing, cover, and extension member. The rectifier...
SIC semiconductor having junction barrier Schottky diode
A semiconductor device having a junction barrier Schottky diode includes: a SiC substrate; a drift layer on the substrate; an insulation film on the drift layer...
Occupant protection apparatus for vehicle
An occupant protection apparatus for a vehicle includes: a plurality of communication devices for communicating an external device; and a controller for...
Controller for accumulator fuel injection system
A common-rail fuel injection system is equipped with a common-rail, a fuel pump 11, and an injector. The fuel pump has a plurality of fuel pumping systems. A...
Diagnosis device for vehicle
After an engine automatic stop processing is started, a diagnosis of a starter is started at a time of t1 when an engine speed drops to a diagnosis starting...
Vehicle position detecting system and method
An information processing station having map data is provided at an external position outside of a vehicle. In-vehicle equipment determines a vehicular travel...
Automatic optical axis direction adjusting apparatus for vehicles
A vehicle headlight apparatus receives road data from a navigation system. The apparatus has a first and a second swivel devices for adjusting an optical axis...
Antenna device for use in vehicle
A GPS signal from a GPS antenna is provided not only for a navigation apparatus through an amplifier but also for a data communication module (DCM) through a TEL...
Weather information display device
A weather information display device displays on its display device a section, for which weather information is acquired, in a display mode corresponding to the...
Film-type electrostatic capacitance sensor for detecting seat occupancy
A film-type electrostatic capacitance sensor is provided for detecting seat occupancy and for reducing discomfort to a seat occupant and which is easy to...
A seat sensor for a vehicle seat having a seat face portion includes a plurality of sensor cells. One of two electrodes of each sensor cell contacts an other one...
Spark plug for internal combustion engine and related manufacturing method
A spark plug is disclosed as having a metal shell, a porcelain insulator fixedly secured to the metal shell, a center electrode and a ground electrode providing...
Fuel pump and motor device for the same
A fuel pump includes a pump portion for pumping fuel. The fuel pump further includes a magnet having magnetic poles circumferentially alternate with each other....
Rotational electric machine having field winding formed by coupling formed
coil to bobbin
The rotational electric machine includes a cylindrical yoke and a field winding connected to an inner surface of the cylindrical yoke. The field winding is...
Compact structure of starter
A starter which may employed in starting an engine is provided. The starter includes an electromagnetic actuator and a pinion carrier. The pinion carrier...
Manufacturing methods for semiconductor device with sealed cap
A semiconductor device includes: a first substrate made of semiconductor and having first regions, which are insulated from each other and disposed in the first...
Semiconductor device having super junction
A semiconductor device includes: a first semiconductor layer; a PN column layer having first and second column layers; and a second semiconductor layer. Each of...
Method for manufacturing a vertical transistor that includes a super
A manufacturing method of a semiconductor device includes: forming multiple trenches on a semiconductor substrate; forming a second conductive type semiconductor...
Fuel cell and fuel cell system
A fuel cell system has a fuel cell stack, a controller, and a cooling water channel. The controller executes the control for the temperature of cooling water...
Vehicle air conditioner with rotary door
A rotary door for a vehicle air conditioner includes a rotation shaft, a door surface that is spaced from an axial line of the rotation shaft radially outside...
Controller for internal combustion engine
When an estimated alcohol concentration is higher than a specified concentration, an operation time of an engine is cumulated to obtain an alcohol cumulative...
Pressure detector and method of manufacturing the same
In a manufacturing method of a pressure detector, a first member that includes a sensing portion for outputting an electric signal in accordance with a pressure,...
Antenna apparatus for radio communication
An antenna apparatus has a ground plane and a traveling-wave linear antenna The ground plane has a dielectric layer and metallic plates disposed on the...
Semiconductor device, magnetic sensor, and physical quantity sensor
A semiconductor device includes: a detection Hall element for detecting a magnetic field; a temperature monitor Hall element; and a calculation circuit. The...
Current sensor having core with magnetic gap
In a current sensor having a magnetic gap, a main body is divided into a first case segment having a terminal and a second case segment. An opening is formed in...
Rectifier with improved resistance against vibration
In a rectifier, a high-side heatsink in which high-side rectifying elements are mounted provides a common positive terminal attached to the high-side heatsink. A...
Rectifier device for automotive alternator
An AC generator, referred to as an alternator, is mounted on an automotive vehicle for supplying electric power to an on-board battery and other electric loads....
Silicon carbide semiconductor device and method of manufacturing the same
An SiC semiconductor device includes a substrate, a drift layer disposed on a first surface of the substrate, a base region disposed above the drift layer, a...
SIC semiconductor device and method for manufacturing the same
A SiC semiconductor device includes: a SiC substrate having a drain layer, a drift layer and a source layer stacked in this order; multiple trenches penetrating...
Needle-shaped ceramic body, needle-shaped ceramic catalyst body and method
for producing same
The present invention provides a needle-shaped ceramic body and needle-shaped ceramic catalyst body in which a base material is a high specific surface area...
Manufacturing method of a semiconductor device
A manufacturing method of a semiconductor device comprises a process of doping conductive impurities in a silicon carbide substrate, a process of forming a cap...
Honeycomb structure for slurry coating
With the recent yearly increase in cell density, use of the same slurry as a conventional one for forcibly depositing a solid, e.g., alumina for supporting, on...
System for detecting objects colliding with automotive vehicle
A system for detecting objects colliding with an automotive vehicle includes a bumper-reinforcing member disposed behind a front bumper, a supporting member...
Wheel identifying apparatus and tire inflation pressure detecting
apparatus with function of wheel identification
A wheel identifying apparatus includes first and second triggering devices located on the body of a vehicle, a plurality of transceivers each of which is located...
Intervehicle communication system
A driving support system for use in a vehicle uses a headlight controller for directing a headlight beam on a road surface in an intersection when the vehicle...
Vehicle navigation system
A navigation system for a vehicle for generating a plurality of routes from a present position of the vehicle to a destination acquires the present position. The...
Acceleration control system
An acceleration control system stores a target acceleration calculation equation acquired by transforming an equation that expresses that a product of the...
Controller for operation of vehicle and control method for the same
A controller controls braking force and driving force of a vehicle, in accordance with demand force. The controller includes a first and second demand force...
Control device for electrical power steering system
In a steering system having a variable gear transmission system and an electrical power steering system, respective compensation amounts for first and second...
Method and system for reducing power loss of transmitted radio wave
In a power-loss reducing system, a transmitting unit causes a radar to transmit a measurement radio wave, and a power monitoring unit monitors power of the...
Disconnection detection device of assembled battery system and
disconnection detection method of same
Upon detecting a disconnection, a current detection circuit supplies a detection current to connection lines between each cell and the corresponding voltage...
Controller for controlling robot body with power-off brake
In a controller, a first switch unit establishes electrical connection between a power-off brake and a power source when a servomotor is energized. The...
Motor drive apparatus and motor drive control method
A protection circuit is configured to change control modes in a drive control process of a drive circuit for a motor when overvoltage is applied to a power...
Silicon carbide semiconductor device having junction barrier schottky
A silicon carbide semiconductor device includes a drift layer having first conductive type on a substrate, a cell region in the drift layer, a schottky electrode...
SiC semiconductor device having bottom layer and method for manufacturing
A SiC semiconductor device includes: a substrate; a drift layer on the substrate; a trench on the drift layer; a base region in the drift layer sandwiching the...