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An ultrasonic sensor consists of an ultrasonic transducer and a casing. The transducer includes a metal-made housing having an inner space; a vibrating planar...
Semiconductor device having protection diode
A semiconductor device includes: a semiconductor element; a protection diode for protecting the semiconductor element from a first reverse voltage applied to the...
Rotation angle detecting device and method of correcting temperature
characteristic of the same
A method of correcting temperature characteristic of a rotation angle detecting device that includes a permanent magnet, a magnetic core, a Hall element that...
Silicon carbide semiconductor device and method for manufacturing the same
A silicon carbide semiconductor device includes: a semiconductor substrate having a silicon carbide substrate, a first semiconductor layer, a second ...
Electronic apparatus with busbar assembly and electronic component mounted
thereon by soldering
In an electronic apparatus, a busbar assembly is composed of busbars made of at least one previously selected metal material. Each of the busbars has one...
Method for manufacturing magnetic sensor apparatus
A magnetic sensor apparatus includes a semiconductor substrate and a magnetic impedance device for detecting a magnetic field. The magnetic impedance device is...
Gas concentration measuring apparatus with failure monitor
A gas concentration measuring apparatus for use in air-fuel ratio control of motor vehicle engines is provided which is designed to detect and identify a cause...
Microcomputer selecting operating condition
A microcomputer includes a CPU, a program memory for storing a subroutine program, peripheral circuits, a clock circuit, and a voltage drop detection circuit....
Vehicle control information conveyance structure, vehicle control device
using the conveyance structure, and...
A control information conveyance structure comprises: a cognition-system control platform which recognizes the circumstances of the surroundings of a vehicle and...
Device for detecting positions of object
A device for detecting a motional position of an object in motion uses a first unit and a second unit which are communicably linked with each other. The first...
Navigation system for vehicle
A navigation system in a subject vehicle includes a display unit for displaying a map, a position detection function for detecting a current position and a...
A vehicle position detector in a vehicle on a road leading to a junction predictably evaluates road attributes for determining false map matching possibility...
Laser radar apparatus that measures direction and distance of an object
A laser radar including laser beam generating means, photo detecting means, a mirror, light deflecting means, and rotation driving means. The laser beam...
Information provision system and terminal for same and program for same
An information provision system of the present disclosure stores a current vehicle condition and a normal unattended condition of the vehicle as relevant...
Vehicular control system
After a door of a vehicle is locked, a touch switch and a lock switch is disabled for a predetermined time period. A predetermined operation of a holder of a...
Circuit for driving a semiconductor element
A drive circuit is provided for driving a voltage-driven semiconductor element by producing a drive signal depending upon an input signal. The drive circuit...
Vehicle rearmost seat control system
A vehicle-side device receives a response signal transmitted from an electronic key carried by a user and executes a matching process to check whether the key is...
Integration type semiconductor device and method for manufacturing the
A semiconductor device includes: a plurality of power MOS cells on a semiconductor substrate; a plurality of lead wires connecting to a source and a drain of...
Semiconductor device having tin-based solder layer and method for
manufacturing the same
A semiconductor device includes: a semiconductor substrate; a base member; a tin-based solder layer; a first metal layer; and a first alloy layer. The...
Gas concentration measuring apparatus designed to compensate for output
A gas concentration measuring apparatus for use in air-fuel ratio control of motor vehicle engines is provided which is designed to determine the concentrations...
Electronic device including printed circuit board and electronic element
mounted on the printed circuit board
An electronic device includes a printed circuit board and an electronic element having a terminal. The terminal has a surface section and an insertion section....
A solenoid valve includes a coil, a stator core, a valve member, a coil spring, and a stopper. The coil provides a magnetic field when the coil is energized. The...
Air conditioning system for motor vehicle
A control unit for an air conditioning system for a motor vehicle calculates a target blowing air temperature based on a temperature of a passenger's clothing...
Apparatus for processing sensor signal from knock sensor of internal
In a knock sensor signal processing apparatus, a first apparatus which receives an engine knock sensor signal performs A/D conversions of the signal with a...
Fuel injection system designed to enhance uniformity of size of atomized
particles of fuel
A fuel injection system for an internal combustion engine is provided which includes a fuel injector equipped with an actuator and a nozzle needle. The actuator...
Valve timing controller
A valve timing controller is provided with a first rotary element including a first gear part, a second rotary element including a second gear part, and a third...
Refrigeration system including refrigeration cycle and rankine cycle
A controller reduces a rotational speed of a Rankine cycle from a predetermined normal rotational speed during an operation of a compressor in a predetermined...
Apparatus and method for determining patterns of damage being caused in
rolling contact element
A method of designing a roller bearing is disclosed upon clarifying mechanisms of damage patterns in respect of two kinds of brinelling, involved in the bearing,...
Item search device
An item search device comprises the following: a downtown information acquiring unit that acquires downtown information about downtowns; a search condition...
Vehicle stability control system
A vehicle stability control system includes a basic request driving force computing unit, a front and rear wheel load computing unit, a virtual turning radius...
Wireless transceiver for automotive vehicle
A wireless transceiver for a keyless entry system of an automotive vehicle includes: a circuit board having a circuit part disposed thereon; and a resin mold for...
Wiper control device for vehicle
A wiper control device for a vehicle with a wiper includes a day/night detecting device for detecting whether the vehicle is in day-like or night-like...
Power generation control device for vehicle generator
The power generation control device for a vehicle generator includes an IC circuit including a communication circuit formed therein and having a function of...
Secondary battery charging system capable of preventing drop of charged
A secondary battery charging system, mounted on a vehicle having an internal combustion engine, has a secondary battery, a fuel cell, a fuel storage unit, and a...
Electric motor with minimized cogging and related method of determining
stator pole geometry
An electric motor with reduced cogging torque and related method of determining a stator pole geometry are disclosed. The electric motor includes a rotor (80,...
A gas sensor is disclosed which attains high response speed, low power consumption, superior water splash resistance and a little setting direction dependency...
Electric air pump apparatus and evaporation fuel treatment system
A self-opened type valve is opened by motor torque of an electric motor. Therefore, a diaphragm is not necessary for opening the valve, and downsizing of a valve...
Vehicle headlamp device
A vehicle headlamp device that includes a forward vehicle detecting device and a projection state changing device for switching a projection state of the...
Capacitance-based sensor and occupant sensing system
An occupant sensing electrode is embedded in a seat. An empty seat capacitance reducing electrode is placed between the occupant sensing electrode and a seat...
Fluid pump and Rankine cycle system
A fluid pump enabling circulation of a working fluid in a Rankine cycle system etc. without utilizing electrical energy and able to be realized at a low cost,...
External combustion engine
An external combustion engine formed with a plurality of heaters for improving output, provided with a container in which a working medium is sealed flowable in...
Exhaust emission control system for internal combustion engine
In an exhaust emission control system for a vehicular internal combustion engine, a particulate filter collects particulate matters in an exhaust gas of the...
Fuel injection controller
A fuel injection controller of an internal combustion engine decreases a target intake quantity stepwise and increases an opening degree command value of an EGR...
In a computer circuit, a power supply circuit, a power supply circuit supplies a power supply voltage to a microcomputer. The power supply circuit interrupts...
Power semiconductor device
A power semiconductor device includes a power semiconductor element, a protection circuit, an inspection terminal, and an electrical conductor. The protection...
A current sensor includes a busbar, a case, a connector, and a bare chip having a current detection circuit. The busbar has a crimp terminal at one end, a ring...
Magnetic rotor and rotational angle sensing apparatus having the same
In a magnetic rotor, a rotatable shaft is received through a holder. A positioner is made of a magnetic material and is fitted into at least one of an outer...
Tandem AC generator for vehicle
In a tandem AC generator for a vehicle having dual armature core-Lundel type field core pairs placed in series, an intermediate ring as a cylindrical spacer is...
Rotary electric machine equipped with bearing structure providing enhanced
resistance to thrust load
A rotary electric machine which may be used as a starter motor in an engine starter. The rotary electric machine includes a bearing which retains an armature...
Semiconductor dynamic sensor and method of manufacturing the same
A semiconductor sensor includes an adhesive film for suppressing thermal stress transfer to a semiconductor sensor chip. More specifically, the adhesive film...