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Spark plug for internal combustion engine
A spark plug for an internal combustion engine is disclosed having a metal shell having an outer periphery formed with a mounting thread, a porcelain insulator...
Rotary electric machine for vehicles
An on-vehicle rotary electric machine, such as AC generator, is provided. The machine comprises a rotary shaft, a pole core, plural magnetic poles, plural...
Vehicular alternator and method of producing the same
In a vehicular alternator having a permanent magnet protection mechanism, each magnet holder of a non-magnetic characteristic if a rectangle prism shape...
Automotive alternator with rectifier having high-strength heat sinks
A rectifier of an automotive alternator includes a heat sink that has fitting holes, in each of which one rectifying element is fitted, and a major surface on...
Fuel property detection device
A fuel property detection device for detecting a property of fuel based on a detection signal output from a photoreceptor includes a light guiding member having...
Ceramic body, ceramic catalyst body and related manufacturing methods
A ceramic body, a ceramic catalyst body, a ceramic catalyst body and related manufacturing methods are disclosed wherein a cordierite porous base material has a...
Positive electrode active material for non-aqueous electrolyte secondary
battery and manufacturing method...
To provide a positive electrode active material for a non-aqueous electrolyte secondary battery, which if used as a positive electrode for a lithium ion...
Fuel cell system with partial heating of each individual fuel cell
A fuel cell system includes a fuel cell constructed by plural stacked cells, a circulation path through which a thermal medium is circulated into each cell, a...
Fuel cell system
A fuel cell generates electric power based on electrochemical reaction of reaction gases. A gas feed stopping device stops the feed of reaction gases into the...
Electronic circuit device and manufacturing method of the same
A casing of an electronic key transmitting and receiving apparatus is formed to seal entire bodies of circuit parts, a mounting face of a printed board, on which...
Method of molding hollow component with high strength and sealability and
the hollow component
Division members (31, 32) separately molded to form a hollow component are brought into contact with each other and are arranged in dies (14, 24). The peripheral...
Method for manufacturing valve unit
A method of manufacturing a valve unit is disclosed that includes providing a plurality of injection molding dies that define a cavity corresponding in shape to...
High pressure pump having plunger
A high pressure pump draws fluid from a fluid inlet into a compression chamber through an inlet chamber. The high pressure pump has a fluid chamber that...
A light-emitting device includes EL sheets assembled according to insert molding, a fixing body disposed on rear surfaces of the EL sheets and having a groove...
Image signal output device and a method of generating a coded image signal
An image signal output device includes a code generating means for generating a two-dimensional geometrical code based on a source data, a obtaining means for...
Storage check for locking vehicle steering system
A storage part stores an initial sum, which is obtained by summing a steering angle of a steering wheel and a rotational angle of an electric actuator before...
There is provides a heat exchanger comprising: a plurality of tubes (110) stacked on each other; and a pair of header tanks (140), each header tank (140) having...
Abnormality diagnosis device and control system for internal combustion
An exhaust gas discharged from a combustion chamber of each cylinder flows near an air-fuel ratio sensor via a junction. An ECU estimates an air-fuel ratio of...
An intake module includes a surge tank, inflow ports formed from resin integrally with the tank and aligned in one direction of the tank, an intake air leading...
Fuel vapor treatment system
An ECU computes a transit time from a time when the fuel vapor passes the purge valve right after the purge valve is opened until a time when the fuel vapor...
Fuel feed apparatus having fuel pump
A fuel feed apparatus pumps fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a lid member that covers an opening formed in...
A small-diameter circular column portion having a diameter slightly smaller than that of a small-diameter hole (press-fitting hole) of an inside-outside...
Improper fuel mixing determining apparatus for internal combustion engine
If improper fuel (light oil or kerosene) is mixed into fuel (gasoline) supplied to the engine, a knock limit of an ignition timing is retarded. Based on such a...
Valve unit for internal combustion engine
A valve unit for an internal combustion engine includes a duct, a valve and a shaft. The duct includes an inner tube defining a gas passage and an outer tube...
Valve timing controller
A valve timing controller includes a first gear rotating together with a crankshaft, a planetary carrier eccentric to the first gear, a second gear engaging with...
Vibration-type angular rate sensor
An angular rate sensor includes a sensor chip having an oscillator vibrating at a predetermined frequency and detecting an angular velocity applied to this...
Trigger unit mounting structure for wheel position detection system
A first trigger unit and a second trigger unit output trigger signals to transceivers disposed for the four wheels of a vehicle. The first and second trigger...
Control apparatus of internal combustion engine
The ignition timing is sustained at an initial value during a predetermined time beginning at a start of an engine, and is retarded after the predetermined time...
Workpiece picking and placing method
A workpiece holding method and holding system able to shorten the workpiece attachment/detachment time, wherein pressurized air is circulated through a nozzle of...
Collision determination apparatus for vehicle
A collision determination apparatus has a detection unit and a determination unit. The detection unit is disposed to a connecting portion that connects a panel...
In-vehicle device for detecting driving condition and computer program
product for use in the same
An in-vehicle device for detecting a driving condition includes: first and second sensors for detecting one of acceleration and angular speed; first and second...
Communication system having plurality of nodes sharing a common cipher
key, cipher key dispatching apparatus...
A communication system has a plurality of nodes that perform encrypted communication via a LAN, each using an identical common cipher key. The common cipher key...
A laser radar sensor includes a light emitting circuit, a light receiving circuit, an object detection circuit, and a CPU. The object detection circuit has a...
Container box with RFID tag
A container box is provided to carry goods. The container box comprises a body and the metal sheet applied to the body. The body accommodates the goods therein...
Vehicle-use power generation control apparatus
The vehicle-use power generation control apparatus for controlling an operation of a vehicle generator includes a temperature detecting circuit detecting a...
Automotive tandem alternator having reduced axial length and capable of
effectively suppressing magnetic leakage
According to the invention, a tandem alternator includes a rotary shaft, a first and a second field arranged in tandem on the rotary shaft, and a first and a...
Rotary electric machine and related commutator
A rotary electric machine and a commutator for the rotary electric machine are disclosed wherein the commutator includes an insulating member carrying thereon a...
Vehicle alternator and stator for vehicle alternator
A vehicle alternator and a stator for the vehicle alternator are disclosed wherein a stator winding includes a plurality of base segments wound on slots of the...
Method for manufacturing semiconductor device having solder layer
A method for manufacturing a semiconductor device having a solder layer includes the steps of: grinding a mounting surface of a semiconductor chip; etching the...
Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device includes the steps of: forming a trench in a semiconductor substrate; and forming an epitaxial film on the...
Method for manufacturing optical device
A method for manufacturing an optical device having an optical block, through which a light is transmitted, is provided. The method includes steps of: forming a...
Pressure sensor with sensing chip protected by protective material
A pressure sensor is provided, which includes a case, a sensing chip located in the case for detecting pressure, and a protective material for covering and...
Regeneration controller for exhaust purification apparatus of internal
A regeneration controller that prevents overheating when performing burn-up heating for completely burning particulate matter by intermittent fuel addition to an...
Fuel injection system learning average of injection quantities for
correcting injection characteristic of fuel...
A fuel injection system designed to execute a learning operation to spray fuel through a fuel injector in a cycle to calculate an average of actual injection...
Injection quantity control unit and fuel injection system having the unit
An injection quantity control unit controls an injection quantity of a plurality of fuel injection valves, respectively. The unit includes a rotational speed...
Variable valve timing controller for internal combustion engine
An ECU outputs a signal indicative of a target motor speed calculated based on a deviation between a target camshaft phase and an actual camshaft phase to an...
Vehicle stability control system
A vehicle stability control system includes a base required driving force calculation unit, an estimated driving force estimation unit, and a required driving...
Apparatus and method of pedestrian recognition
An apparatus having a laser radar is used to recognize a pedestrian by detecting a position of reflective objects, mapping the objects in a two-dimensional...
Vehicle theft detection system
A tilt sensor, height sensors and tire pressure sensors sense a behavior of a parked vehicle and output an angle signal, a height signal and a pressure signal,...
Automotive alternator with cooling fan having projections for preventing
An alternator of the present invention is mounted on an automotive vehicle to supply electric power to an on-board battery and electric loads. The alternator is...