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Resin mold type semiconductor device
A semiconductor device includes: a semiconductor element; a metallic plate having a heat radiation surface; a terminal connecting to the element; and a resin...
Semiconductor device having diode and IGBT
A semiconductor device includes: a semiconductor substrate including a first conductive type layer; a plurality of IGBT regions, each of which provides an IGBT...
An ultrasonic sensor attached to a certain object, includes an ultrasonic detecting element, an acoustic matching member, and a reflection limiting member. The...
Ejector cycle device
An ejector cycle device includes a compressor, a refrigerant radiator, an ejector having a nozzle part and a refrigerant suction port, and a branch passage for...
Manufacturing method for a heat exchanger
In a heat exchanger, a core portion includes a plurality of plate fins each shaped like a flat plate and a plurality of tubes in which a fluid flows and each of...
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...
Stator for a vehicle rotary electric machine
Processor, microcomputer and method for controlling program of
A microcomputer includes a CPU capable of performing a plurality of tasks in a parallel time-sharing operation. The tasks include at least one special task...
Vehicular display system and method
A vehicular display system includes an in-vehicle navigation device and a vehicular meter device. The in-vehicle navigation device includes a display device, a...
Controller of internal combustion engine
Tooth portions are formed at unit angles on a rotor connected with a crankshaft of an internal combustion engine. A toothless portion is formed on the rotor by...
Fuel injection control device and fuel injection system using the same
When an ignition key is switched off, an updated learning value is set as an immediately preceding learning value of a present trip, which is compared with an...
Local operation remote cancellation authorizing method and system under
When a local operation is carried out on a vehicle, a local operation record is stored in a storage section of a remote operation control master unit and a...
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...
Target object detection apparatus for acquiring information concerning
target objects based on correlation...
A target object detection apparatus periodically executes a transmit/receive operation to transmit radar waves and obtain received signals from resultant...
Multiple color pointer for a gauge or instrument
An indicating instrument such as a gauge may employ a light source, a face plate located in front of the light source, and a pointer that is rotatably mounted...
On-vehicle emergency call system
An on-vehicle emergency call system is powered by a main battery. The emergency call system includes a communication unit that communicates with a service...
Target regulation voltage setting apparatus
The target regulation voltage setting apparatus for a vehicle on which a vehicle alternator is mounted includes a first function of calculating a large...
Control system for multiphase rotary electric machine
A control system for multiphase rotary electric machines is provided. The control system carries out control of the output of a multiphase rotary electric...
Spark plug designed to minimize drop in insulation resistance
A spark plug for an internal combustion engine is provided which includes a metal shell, a porcelain insulator, a center electrode, and a ground electrode. The...
Reluctance electric machine with salient-pole movable piece
In a reluctance rotary electric machine, a movable part is arranged opposing part of an alignment of a plurality of stator poles to be movable in a predetermined...
Ceramic support capable of supporting a catalyst, a catalyst-ceramic body
and processes for producing same
A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000 times the ion diameter of a...
Gas sensor with improved heat resistance
A gas sensor comprises an atmosphere-side cover, ventilation filter, and filter cover as well as a sensing element and housing. The atmosphere-side cover has i)...
Control device and method for hybrid electric vehicle
In hybrid electric vehicle control, when an engine is cranked by the torque of a first motor-generator to start the engine, the torque of the first...
Connector and electronic control apparatus having the same
In a connector, a connector terminal has a first portion partially supported by a connector housing to be parallel to a wiring board, a second portion exposed...
In a screw compressor, a pair of rotors are located in a housing to be rotatable around their rotary axes to form in the housing a compression chamber in which...
Meter having LCD panel and pointer
A meter has a liquid crystal display panel. The liquid crystal display panel is adapted to display a dial picture image thereon. A backlight illuminates the...
Collision obstacle discrimination device for vehicle
A collision obstacle discrimination device for a vehicle has at least one upper detection unit arranged between a bumper and side members and at least one lower...
Heat exchanger with side plate having pipe near bridge portion
A heat exchanger that can prevent damage to joints of tubes and side plates at core plates and is easy to produce which has side plates enabling stable brazing...
Engine control system including means for learning characteristics of
individual fuel injectors
An engine control system includes an fuel injector for each cylinder of the engine, an air-fuel ratio sensor disposed in an exhaust manifold and an electronic...
Range detector for vehicular automatic transmission
A slider of a moving portion slides on a sliding surface of a guide portion according to a selected range of an automatic transmission. A plurality of through...
Abnormality diagnosis apparatus for internal combustion engine
A cylinder deviation of an actual air-fuel ratio before an air-fuel-ratio dither control is obtained based on a variation of an actual air-fuel ratio by the...
Manufacturing method for semiconductor device having a thin film resistor
A method of evaluating laser trimming of a semiconductor device having a thin film resistor is disclosed. The method includes the steps of providing the thin...
Network system, network device, and program product
A secondary device receives an instruction message accompanied by a counted value and compares the received counted value with a counted value stored in an...
Vehicle control apparatus and method of suppressing vibration of vehicle
A powertrain control ECU sets a target driving force, and controls an internal combustion engine and a transmission of a vehicle. A first processor of the...
Occupant detection system and occupant protection system
An occupant detection system includes occupant sensors on each of plural seats, first resistors in connection to each of the occupant sensors with different...
Magnetizer and magnetizing method
A magnetizing coil generates a magnetic field to magnetize a magnet in a magnetizing area, in which a direction of the magnetic field is generally parallel to a...
Drive device for a brushless motor
A drive device for a brushless motor executes an abnormality diagnosis (disconnection/short-circuit) of a motor side circuit. In detecting abnormality of the...
Stepping motor and method of manufacturing the same
A stepping motor includes a housing a supporting shaft a rotor, and a stator. The housing includes a first wall and a second wall facing each other. The...
Physical quantity sensor and semiconductor device having package and cover
A semiconductor device includes: a semiconductor chip; a package for accommodating the chip, wherein the package has a box shape with an opening and a bottom;...
Controller of internal combustion engine
An engine controller performs low opening degree control during a first intake stroke period since an engine start is commenced until first intake strokes of...
High pressure pump having solenoid actuator
A pump includes a housing that has a compression chamber for pressurizing fluid and a fluid passage for guiding fluid into the compression chamber. A valve is...
Shift range switching apparatus and method for switching shift range
A shift range switching apparatus connects with a motor for switching a shift range of an automatic transmission. The shift range switching apparatus includes a...
External combustion engine
An external combustion engine includes: a main container sealed with a working fluid in a liquid state adapted to flow; a heater for heating a portion of the...
Vehicular wireless apparatus
A vehicular wireless apparatus continues a standby state even after an ACC switch of the vehicle is turned off. In the vehicular wireless apparatus, when it is...
Bluetooth communicator, short range wireless communicator and program
While a handsfree device being multi-profile compatible is maintaining a connection for a handsfree profile (HFP) with a mobile phone handset, the handsfree...
Radio communication module and method for installing radio communication
module on license plate
When a radio communication module for electronic license plates is installed on a license plate, the following procedure is taken: an attaching portion and an...
Method for controlling vertical type MOSFET in bridge circuit
A method for controlling a vertical type MOSFET in a bridge circuit is provided to reduce diode power loss and improve a reverse recovery characteristic. The...
Load driving method
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...
Spark plug for internal combustion engine and related manufacturing method
A spark plug for an internal combustion engine and related manufacturing method are disclosed having a metal shell, a porcelain insulator, a center electrode and...
An ultrasonic sensor is disclosed. The ultrasonic sensor includes a plurality of sensor elements arranged in an array. Each sensor element includes an ultrasonic...