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Method for controlling delay time of pulse delay circuit and pulse delay
An inverter circuit configuring a delay unit is a so-called CMOS transistor including a PMOS transistor and an NMOS transistor, of which respective gates are...
Workpiece transfer apparatus
A workpiece transfer apparatus is provided for transferring workpieces throughout an entire transfer path. A workpiece is transferred along a production line and...
Variable valve timing system and method for controlling the same
An intake valve phase setting unit sets the target valve phase used in the variable valve timing control based on the engine operating state, and a control...
A refrigeration cycle controls a second evaporator while a first evaporator is operating. The refrigeration cycle of the present invention makes a differential...
Switching device and related operating method
A switching device 30 and a related operating method are disclosed for generate a train of drive pulses under a basic pattern for a repetition cycle time T. The...
Pedestrian collision detection apparatus and pedestrian protection system
A pedestrian collision detection apparatus includes a bumper sensor, an acceleration sensor, a vehicle speed sensor, and a controller. The controller calculates...
Electronic throttle device and method of manufacturing the same
An electronic throttle device includes a throttle body, a bulge, and a ring. The throttle body includes a bore part having an approximately cylindrical shape....
Starter with reliable fulcrum supporter supporting fulcrum portion of
A starter includes a motor, an output shaft, a pinion gear, a lever, a lever actuator, a supporting frame, and a fulcrum supporter. The motor includes a rotation...
Ignition switch device
An ignition switch device is provided with a switch having a key hole allowing a regular ignition key K to be inserted thereinto, and capable of being...
Fluid pump having expansion device and rankine cycle using the same
A complex fluid machine has an expansion-compressor device, a pump, and a motor generator. The expansion-compressor device, the pump, and the motor generator are...
When a vehicle deviates from a guide route at a first branch point, the state of the first branch point is memorized. Afterward, when a second branch point...
Electronic device and program for displaying map
When a guiding route is included in a display target region at a photograph display mode, route data of the guiding route is also read. Within the read route...
Driving position adjusting system
A driving position adjusting system automatically adjusts a driving position in a second vehicle appropriately to a target user based on a driving position in a...
Multi-layer substrate having conductive pattern and resin film and method
for manufacturing the same
A multi-layer substrate connecting to an external electric device includes: a plurality of resin films; and a plurality of conductive patterns. The resin films...
Electronic component mounting structure
An electronic component mounting structure includes a board and an electronic component mounted on a surface of the board. The board includes lands. The...
Optical multilayer mirror and fabry-perot interferometer having the same
An optical multilayer mirror of a Fabry-Perot interferometer includes a reinforcing section provided as a side wall of each of second and fourth high...
A navigation system having a camera captures a front view image for guiding a driver of a vehicle to a destination. A portion of the front view image is...
Starter including electromagnetic switch with protective cover for
According to the invention, a starter includes a motor and an electromagnetic switch. The electromagnetic switch includes a switch case, a movable contact, a...
Control signal generating circuit enabling value of period of a generated
clock signal to be set as the period...
A pulse signal circulates around a ring of delay elements with respective traversal signals being thereby successively outputted from the delay elements. The...
Apparatus for calculating quantity indicating charged state of on-vehicle
An apparatus is provided to calculate a quantity indicating a charged state of an on-vehicle battery. The battery powers a starter starting up an on-vehicle...
Raindrop quantity sensing apparatus and wiper control system having the
A change computing arrangement computing an amount of change in a measured value of a measurement signal of a raindrop sensor in a raindrop quantity sensing...
Rotor position detection circuit and motor driving device
A rotor position detection circuit detects a position of a rotor in a motor from a detection signal of an induced voltage generated in a stator coil. The circuit...
Piezoelectric actuator drive device
In a piezoelectric actuator control device for controlling operation of one or more piezoelectric actuators, when receiving a drive signal of a low level, a...
Silicon carbide semiconductor device
The SiC semiconductor device includes a substrate of a first conduction type made of silicon carbide, a drift layer of the first conduction type made of silicon...
Optical information reading apparatus
In an optical information reading apparatus, a pickup unit has a predetermined reading position, and is configured to optically pickup information of a target...
Flow control valve
A spool valve is movably provided in a valve sliding space of a valve casing. The spool valve has a through-hole formed in the inside thereof, and a...
Ultrasonic sensor and manufacture method of the same
An ultrasonic sensor is provided with a substrate unit where a thin-walled portion is arranged and a piezoelectric oscillator which is formed at the substrate...
Cooling apparatus of a fuel cell vehicle
A cooling apparatus of a fuel cell vehicle in which a cooling efficiency of a fuel cell cooling heat exchanger located downstream of an air conditioner external...
Control system for internal combustion engine
A control system for an internal combustion engine includes an exhaust gas purifying device, an exhaust gas temperature sensor, and temperature estimating...
Power conversion circuit, driving method and drive unit thereof
A power conversion circuit capable of varying an output voltage within a range from a negative voltage lower than a ground voltage to a positive voltage higher...
Method for detecting interference in radar system and radar using the same
A method for detecting an occurrence of interference between a return of a radar wave which has been transmitted by a radar and has an oscillating amplitude in...
Method of inspecting electronic circuit
A method of inspecting an electronic circuit that includes a first integrated circuit and a second integrated circuit formed on a circuit board. The first...
Apparatus for controlling power generation for vehicle
An apparatus for controlling generation of power to be generated by a generator driven by an engine mounted on a vehicle equipped with an electrical load...
Multiple power supply apparatus with improved installability
In a multiple power supply apparatus installed in a vehicle, a first power supply system includes a generator and a first battery. The generator is driven by an...
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...