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Rotor for vehicle alternator
A vehicle alternator is disclosed as having a rotor including magnetic pole pieces, each having claw-like magnetic pole fingers, a field coil wound on boss...
Multilayer substrate and method of manufacturing the same
A multilayer substrate includes an insulating base member having a plurality of resin films, an electric element embedded in the insulating base member, and a...
Pulse width modulation output type sensor circuit for outputting a pulse
having a width associated with a...
A sensor circuit includes an analog-to-digital converter, a control circuit, a calculation circuit, and a pulse width modulation converter. The analog-to-digital...
Semiconductor device having multiple element formation regions and
manufacturing method thereof
In a manufacturing of a semiconductor device, at least one of elements is formed in each of element formation regions of a substrate having a main side and a...
Electrolytic phosphate chemical treatment method
A method of forming a film composed of a phosphate compound and a metal on the surface of an article to be treated by performing electrolytic treatment on a...
A housing is constructed of a transmission case and an oil pan and has a space therein. A through hole passes through the transmission case. A pressure control...
Load sensor and manufacturing method for the same
A detection element detects at least compression load. A first member has a surface provided with the detection element. A preload adjusting member has a tip end...
Abnormality diagnosis apparatus for internal combustion engine
An abnormality diagnosis apparatus for an internal combustion engine includes an abnormality diagnosis unit, an other fuel contamination determination unit, and...
Sealed device and leak test method and manufacturing method thereof
An inner sealing portion seals a tubular port, which is provided to a receiver that receives water, at a first location of the tubular port. An outer sealing...
Integrated unit for refrigerant cycle device
In an integrated unit for a refrigerant cycle device, at least one evaporator is integrated with an ejector having a nozzle portion for decompressing refrigerant...
An air-conditioning device includes a pump for sending a thermal medium, a thermoelectric conversion unit for absorbing heat from the thermal medium, a target...
Exhaust gas purification device for internal combustion engine
An exhaust gas purification device senses an air-fuel ratio of exhaust gas flowing into a catalyst and performs rich purge control for supplying fuel for...
Electronic control apparatus
The electronic control apparatus includes at least two microcomputers at least one of which is always supplied with electric power and configured such that, when...
Map evaluation system and map evaluation method
An absolute position detector of a navigation device detects an absolute position of a vehicle. An on-map position of the vehicle is acquired based on the...
Map display system
A highlight display flag is assigned to a link datum having undergone addition or modification when road map data are updated. A road corresponding to a link...
Apparatus for controlling injection of fuel into engine and apparatus for
controlling combustion in engine
An apparatus is provided to control injection of fuel into an engine with a combustion engine. The fuel is injected into the combustion chamber as a preliminary...
AD converter and data processing unit
An AD converter includes an input circuit, an operation circuit and a bus interface. The input circuit is provided with a pull-down circuit, which is capable of...
Brushless automotive alternator having easily-replaceable protective
A brushless alternator includes a stationary field winding, a rotor, a stator, a rectifier, a terminal, and a protective resistor. The stationary field winding...
Resin molded semiconductor device
A semiconductor device includes a circuit board, a wiring part, a protective coating glass, and a resin part. The circuit board has an approximately rectangular...
A semiconductor apparatus is disclosed. The semiconductor apparatus includes an SOI substrate including an active layer, a buried insulation film and a support...
Electronic apparatus and method of manufacturing the same
An electronic apparatus includes metal wiring plates placed together in the same plane to provide a wiring circuit, electronic devices mounted to the wiring...
Vehicular collision detection apparatus
A vehicular collision detection apparatus includes a bumper reinforcement, a bumper cover, a chamber forming member, a pressure sensor, a pressure changing...
Injection valve having nozzle hole
A fuel injection valve includes a valve body having a valve seat, a nozzle plate arranged on an injection side of the valve body, a valve plug for intermitting...
Fuel injection apparatus
An inflection point sensing arrangement of an electronic drive unit, which drives a fuel injection valve, senses an inflection point in a pressure-changing...
A heat exchanger includes left and right header tanks disposed in parallel; top and bottom side plates that couple respectively both ends of the pair of the...
Fuel supply apparatus
An ECU reduces a fuel flow rate discharged from an electric pump to the filter when a fuel temperature and a fuel pressure in the filter detected by a sensor...
Ignition device for internal combustion engine
An ignition device (ECU and a drive circuit) for a spark ignition type internal combustion engine that directs an ignition with generation of a predetermined...
Controller for internal combustion engine with supercharger
A torque base control unit calculates target torque based on an accelerator position and engine speed. The control unit further executes calculation of target...
Method for manufacturing a nozzle plate
A method for manufacturing a nozzle plate, which has a nozzle hole, includes radiating of a plurality of laser beams. The method further includes applying of the...
Electronic control apparatus
The electronic control apparatus includes a microcomputer having a control function of controlling an actuator mounted on a vehicle in accordance with an input...
Vehicle stationary/moving determination apparatus
The vehicle stationary/moving determination apparatus includes an antenna mounted on a vehicle body of a vehicle; and a determination device determining whether...
Processing unit for generating control signal, controller with the
processing unit for controlling actuator,...
A controller with a processing unit and a floating-point processor is disposed in a vehicle to control an actuator according to detected parameters sent from...
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...
Multi-video display system
A multi-video display system includes a multi-video display unit, a caption mode designating unit, a caption adding unit, a sound mode designating unit, and a...
Vehicular image display apparatus
A vehicle is provided with two circular fish-eye lens-type cameras and three displays of a rear-window display, rear-pillar display, and side-window display. The...
Multiple cursor system
A multiple cursor system includes multiple control devices for respectively controlling one of multiple cursors displayed on a display unit, a communication unit...
Apparatus for detecting vehicle wheel positions through measurement of
triggering signal strength and noise...
An apparatus for detecting positions of wheels of a vehicle is provided. In the apparatus, a triggering signal is transmitted from the body side to each...
Wheel identifying apparatus having triggering devices associated with each
axle and mounted at an orientation...
In a wheel identifying apparatus, first and second devices respectively transmit first and second trigger signals. The first device is mounted on the body of a...
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...
Even-number-stage pulse delay device
The even-number-stage pulse delay includes a ring delay line constituted of an even number of inverter circuits connected in a ring around which main edge and a...
Load driving method and device
A load driving device controls two motors by PWM signals. When a standard duty ratio of the PWM signals is 50% and a level of a drive instruction is the standard...
Motor with simplified structure and related control device
A brushless motor and a related control device are disclosed in a structure wherein a stator has U-phase, V-phase and W-phase stator poles, with two of the...
Silicon carbide semiconductor device and related manufacturing method
An SiC semiconductor device and a related manufacturing method are disclosed having a structure provided with a p.sup.+-type deep layer formed in a depth equal...
Particles for catalyst and method for producing same
Particles for catalyst which have a function of absorbing and desorbing oxygen, the particles comprising an iron compound in which an element, other than Fe,...
Method of making silicon carbide semiconductor device having multi-layered
passivation film with uneven surfaces
A silicon carbide semiconductor device provided as a semiconductor chip includes a substrate, a drift layer on the substrate, an insulation film on the drift...
SiC semiconductor device and method for manufacturing the same
A SiC semiconductor device includes: a SiC substrate having a main surface; a channel region on the substrate; first and second impurity regions on upstream and...
Multilayered air-fuel ratio sensor
A multilayered air-fuel ratio sensor consists of a plurality of substrate layers. At least one heterogeneous boundary layer is interposed between the plurality...
Drive of an electromagnetic valve with a coil by supplying high voltage
from a discharging capacitor to the coil
An electromagnetic valve driving apparatus is provided for reducing emission noise generated when a discharge switching element is turned off. In the apparatus,...
Vehicular collision detection apparatus
A collision detection apparatus for a vehicle includes a bumper reinforcement, a chamber forming member, a pressure sensor, collision object determining unit,...
Cooling structure of heat generating member
A cooling structure includes a plurality of plate-shaped heat generating members such as battery parts, DC voltage converters and electrical member (e.g.,...