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Fuel vapor leak check module
A fuel vapor leakage check module has a canister port which is provided so that the port can be opened to the air and is connected to the interior of a fuel tank...
Communication system and method having communication data dividing and
In a communication system, a content server reads required data from a content database and transmits the data by packet communications over public communication...
Vehicular accessory diagnostic system
A control unit receives a sensor output and performs signal processing on the sensor output to produce an internal signal. The control unit produces internal...
Object recognition apparatus for vehicle, inter-vehicle control apparatus,
and distance measurement apparatus
In an object recognition apparatus for a vehicle which uses intensities of reflected waves from reflecting objects to make a recognition on whether a reflecting...
Communication system including a wire network linked with another network
via radio waves
A vehicle-vehicle communication system includes an in-vehicle wire LAN established in a vehicle. The in-vehicle wire LAN includes a plurality of devices...
Stator coil including sequentially connected segment conductors preferably
applicable to an electric rotary machine
A stator coil includes a coil portion wound around a stator core and a terminal board serving as a bus bar array board. The coil portion is arranged by...
Method for manufacturing silicon carbide single crystal from dislocation
control seed crystal
A method for manufacturing a silicon carbide single crystal includes the steps of: preparing a seed crystal with a screw dislocation generation region; and...
Safety apparatus against automobile crash
An object of the present invention is to determine a kind of a passenger, e.g., adult or child, without executing a complicated image processing, thereby...
System for activating passenger-protecting device mounted on automotive
Angular velocity in a rolling action of a vehicle is detected by an angular velocity sensor, and a difference between two angular velocities detected in a short...
Vehicle air conditioner
In a vehicle air conditioner, a foot door is rotatably supported for opening and closing a foot opening and an air port communicating with defrost and face...
Vibration type angular velocity sensor
A vibration type angular velocity sensor includes: a first and a second angular velocity sensors; and an anomaly monitoring signal generating and outputting unit...
Engine combustion state detection device
A rotation angle sensor detects the rotation speed of a crankshaft of an engine. An ECU extracts a first frequency component synchronized with combustion cycles...
Forward link based rescue channel method and apparatus for
A forward rescue procedure (FRP) for preventing loss of signal and dropped connections between a mobile station and the infrastructure in a wireless ...
Method for recognizing position of honeycomb structure
A position of a honeycomb structure, which is comprised of an outer shell, separation walls arranged in the form of a honeycomb within the outer shell, and a...
Ignition coil having secondary coil assembly and connecting method for the
An ignition coil includes a center core, a secondary coil, a primary coil, and an outer core. The secondary coil and the primary coil are substantially coaxially...
Electric fan for vehicle use
The cooling air introducing port 24 is open to a lower portion of an axial direction end portion of the motor housing member 11, 12, the water-proof cover 25 for...
A circuit board includes a printed circuit board layer, an insulating layer, and an electromagnetic interference sealed layer. The printed circuit board layer...
Semiconductor device with trench structure and method for manufacturing
A semiconductor device includes a common diffusion structure formed in each region of a substrate in which semiconductor components are formed. The diffusion...
Automatic beam-axis adjustment system for vehicular headlights
In an automatic beam-axis adjustment system, a beam-axis of a headlight is gradually swivel to a position determined based on a steering angle of a steering...
Micro-mist generation method and apparatus
A liquid (10) stored in a generation chamber (2) is sprayed by an injection nozzle (33) using pressurized gas introduced to it. This strikes a buffer valve (4)...
Heat exchanger module
A heat exchanger module includes a first heat exchanger disposed at a downstream air side of second and third heat exchangers. In the heat exchanger module,...
Ignition device for internal combustion engine
An ignition device for an internal combustion engine includes a power transistor connected to a primary coil of an ignition coil, a current sensing resistor...
Engine ignition system having noise protection circuit
An ignition system for an internal combustion engine is connected to an ignition coil and to a circuit for providing an ignition signal. The ignition system...
Control apparatus for an internal combustion engine
In step 400, microcomputer 12 calculates a temperature change amount .DELTA.T1 of ignition coil FC caused by the heat generating from the ignition coil FC, based...
Fuel injection device having two separate common rails
A fuel injection device for supplying high-pressure fuel to an internal combustion engine includes a fuel supply pump, a first common rail and a second common...
Solenoid spool valve
A solenoid spool valve includes a spool valve, a spring, and an electromagnetic actuator. The spool valve has a generally cylindrical sleeve provided with a...
Tire inflation pressure sensing apparatus with function of spare wheel
A tire inflation pressure sensing apparatus according to the invention includes a first pressure sensor, a first transmitter, a second pressure sensor, a second...
Throttle system abnormality determination apparatus
An abnormality determination apparatus of a throttle control system calculates an integrated value of a deviation between an actual throttle angle and a target...
A fluid in the state of two phase containing gas and liquid, which flows into the separating space, is revolved along an inner wall of the separating space and a...
Secondary air supply control apparatus for internal combustion engine
When a specified air-fuel ratio F/B control condition is established during supply of a secondary air provided, an air-fuel ratio F/B control is executed, and at...
Vehicle intrusion monitoring system and method
A vehicle intrusion monitoring system that eliminates unnecessary image capture and transmission by controlling the timing of image capture by a camera installed...
Remote control system
Provided is a remote control system capable of preventing a key code from being deciphered when the key code is transmitted from a transmitter to a receiver to...
Stick-shaped ignition coil having internal connecting structure
A stick-shaped ignition coil includes a primary and secondary coils, a plurality of annular protrusions, a thin film sheet, a sub-assembly and a case. The...
Oscillator circuit having stable frequency
An oscillator includes first, second and third inverters (1, 2, 3) connected in series. A feedback path is connected from the output terminal of the third...
Actuator control unit
An actuator control device includes an electrical control unit for detecting the present positions of output shafts of servo motors, and communicating with...
Flip chip packaging structure and related packaging method
A bump is formed on a bonding pad provided on a substrate. A passivation film covering a bonding pad provided on a semiconductor chip is provided with two...
This invention aims at providing a catalyst body exhibiting a lower degradation of a catalyst due to thermal durability and capable of keeping higher catalyst...
Optical device having micro lens array and method for manufacturing the
An optical device includes a semiconductor substrate and an optical part having a plurality of columnar members disposed on the substrate. Each columnar member...
Fuel injection device of internal combustion engine
Multiple injection holes are formed in an injection hole plate. Each injection hole penetrates the injection hole plate. The injection hole is formed with an...
Fuel injection system for internal combustion engine
A control valve is constructed as a two-position three-way valve. A switching port of the control valve and a control chamber of a pressure intensifier are...
Full-color display device
A full-color liquid crystal display device (TFT-LCD) installed in a monitor system for a vehicle includes a liquid crystal display (LCD), an LCD electronic...
Driving assisting apparatus for vehicles
A pair of distance measurement sensors provided at different heights measures distances to an obstruction. When the measured distances are shorter than a...
Concentrated winding stator coil for an electric rotary machine
A concentrated winding stator coil of a proximal end extraction type two-layer winding arrangement includes numerous tooth coils which are connected in series to...
Semiconductor device and a method of producing the same
A semiconductor device includes a semiconductor substrate, a cell region in a surface portion of the substrate for operating as a transistor, a gate lead wiring...
Welding method and tubular member and gear pump made using the welding
A gear pump having an inner rotor and an outer rotor is covered by a cylindrical outer casing and side casings. The cylindrical outer casing has two outer...
Multi-layered adhesive sheet, material for forming heat exchanger, and
A multi-layered adhesive sheet is provided, including a metal sheet and at least two thermosetting resin layers having different functions on at least one side...
Fuel pressure adjusting apparatus
A fuel pressure adjusting apparatus which includes a casing which includes a fuel introduction port, and a fuel discharge port; and a cylindrical member which is...
A gas sensor having a first end and a second end includes a hollow cylindrical housing having a flange which protrudes from outer periphery thereof, a sensing...
Vehicular navigation device
A vehicular navigation device includes a control circuit to designate a route to a destination from a start point to be defined. When a route designation...
Electronic control unit having hold circuit and method therefor
When a microcomputer is automatically reset due to uncontrollable process and recovers from reset, a cancel pulse signal is outputted from the microcomputer to a...