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In order to prevent a crack of plastic parts caused by a shrinkage force of a resin filler filled in an ignition coil casing, a cylindrical coil casing houses a...
A voltage detection circuit detects a regulator output voltage. A current detection circuit detects a regulator output current. A first amplifier circuit...
Stator core of vehicle rotary electric machine and method of manufacturing
Each tooth of a stator core has circumferential projections at an inner tooth edge and circumferential notches at a base portion adjacent to a core back. A width...
Semiconductor device such as a hall-effect sensor or solar cell barrier
layer for controlling current flow to...
A semiconductor device possessing a semiconductor substrate consisting of a single element semiconductor; directly formed on the semiconductor substrate, a...
Phenol resin forming material for pulley used in motor vehicles and phenol
resin pulley for motor vehicles
A phenol resin composition for forming pulleys used in motor vehicles is disclosed. The composition comprises 35 to 45 wt % of resol, 35 to 45 wt % of glass...
Door lock drive unit
A rotating speed of the motor 4 is reduced at a high reduction ratio by using a reduction gear (the first and the second reduction gear), and the unlatch...
Preassembled heat exchange unit and vehicle including such unit
Heat exchange unit for vehicles, comprising the components the cooling system of a vehicle internal combustion engine and the components of a system for treating...
Case connection structure
In a case connection structure for connecting connection end portions of both case members, a boss portion is formed in one of the connection end portions to...
Ion current detection system and method for internal combustion engine
A battery, an energy charge inductance, and a first transistor are connected in series in an ignition system. A primary winding and a second switching device are...
Vehicle air conditioner with heat storage tank
In a water discharge mode (heat storage mode) for discharging low-temperature cooling water from a heat storage tank to a side of a heater core that heats air...
Method and apparatus for manufacturing stator of rotary electric machine
A method for manufacturing a stator of a rotary electric machine includes: a step of forming a plurality of conductor segments each having at least a straight...
Apparatus for determining appropriate series of words carrying information
to be recognized
An apparatus includes a device for generating plural recognition candidates from a user's utterance including a series of words and a device for screening the...
Map data storage medium
Map data is divided into meshes of a prescribed size. Treating four meshes as one group, mesh numbers are assigned to the meshes following an N pattern. After...
Electronic control unit and method measuring and using electric power-off
In an ECU for vehicles, a clock IC operates with sub power and measures time continuously irrespective of whether a microcomputer is operating. The microcomputer...
Driver circuit for capacitive display elements
A display panel having plural capacitive elements such as electroluminescent elements is driven by an integrated circuit connected between the display panel and...
Voltage regulating system of a vehicle AC generator for charging a battery
A voltage regulating system of an AC generator for charging a battery of a nominal voltage includes a rotor having magnetic poles, a field coil, an armature...
Vehicle alternator rectifier having L-shaped connection terminals
An alternator for a vehicle includes a stator, and an armature coil wound on the stator. A rectifier unit includes a terminal base. A connection terminal...
Semiconductor device including eutectic bonding portion and method for
manufacturing the same
A sensing element is formed on a silicon (Si) substrate and covered with a cap. The cap has a leg portion having a titanium layer and a gold layer formed in that...
Method of brazing metal work
A method of brazing a metal work is disclosed, in which the work is heated to at least the softening temperature of resin and coated with a suspension...
Gas sensing element employable in an exhaust system of an internal
An objective gas is successively introduced into first and second chambers which are connected via a narrow passage. A first monitor cell, provided on a surface...
High pressure pump
A high pressure pump includes a cylinder body. The cylinder body has a cylinder and a valve recess communicated with the cylinder. A cover is attached to the...
Integrated vehicle control system
In a vehicular control system, when in the engine ECU, ATECU or brake ECU there occurs important information which requires an urgent response by any of the...
Control apparatus having object-oriented self-diagnosis program
A self-diagnosis program for a vehicle is object-oriented designed. The self-diagnosis program is provided with a malfunction detection object for detecting a...
Method and apparatus for recognizing shape of road
A transmission wave is applied to a predetermined angular range in a width-wise direction of a vehicle. Object-unit data pieces containing at least data pieces...
Method and apparatus for recognizing shape of road
A transmission wave is applied to a predetermined angular range in a width-wise direction of a vehicle. A position of each object and a relative speed of the...
Communications apparatus and plug-in unit
A telecommunications apparatus 10 includes a sub-rack unit 15 and a plurality of plug-in units inserted from a front side of the sub-rack unit 15 in a Y1...
Spark plug for internal combustion engine having better self-cleaning
A first gap discharge gap is located between a front end of a center electrode and a front side of a first ground electrode of a spark plug. A second discharge...
Support structure for drive source
A support structure for a drive source such as a motor of the blower is disclosed in which the generation of noise caused by the vibration of the motor is...
Silicon carbide semiconductor device and method of fabricating the same
Openings are formed in a laminate of a polycrystalline silicon film and an LTO film on a channel layer. While the laminate is used as a mask, impurities are...
Sensor having membrane structure and method for manufacturing the same
In a sensor having a membrane structure, a sensor chip (silicon substrate) is provided with a through hole that is open on both upper and lower surfaces of the...
Solenoid valve and fuel injector using same
A solenoid valve is provided which may be used to inject fuel into an internal combustion engine for automotive vehicles. The solenoid valve is designed to keep...
Vehicle air conditioning system with non-contact temperature sensor
In a vehicle air conditioning system, a non-contact temperature sensor having plural temperature detecting elements is disposed to detect a predetermined region...
Pressure sensor for detecting differential pressure between two spaces
A pressure sensor has two sensor elements respectively disposed in different pressure spaces A and B. Each of the sensor elements has a semiconductor substrate...
Semiconductor mechanical sensor
A semiconductor mechanical sensor having a new structure in which a S/N ratio is improved. In the central portion of a silicon substrate 1, a recess portion 2 is...
Ejector cycle system
In an ejector cycle system, high-pressure side refrigerant is decompressed by an ejector in cooling operation for cooling a compartment, and is decompressed by a...
Vehicle key-verifying apparatus and method with decreased verification time
A key-verifying apparatus for quickly determining whether a key is legitimate, even when a legitimate key is determined not to be legitimate in at least a first...
Pair of electrodes for detecting acidity or basicity of oil
In a pair of electrodes where a potential difference is changed in accordance with acidity or basicity of oil, a reference electrode is made of cobalt or a...
Automatic vehicle-mounted device control system
A voltage regulator of a power generator device and an electronic control unit are connected through a communication line. The voltage regulator transmits power...
Spark plug and method of manufacturing the same
A spark plug has a tubular fitting which is assembled with a center electrode, a ground electrode and an insulator. The fitting has a reach length of at least 12...
Spark plug having insulating oil
In a spark plug, an annular seal packing is arranged in a gap defined between an insulator and a fitting. Electrically insulating oil is filled in an...
Mounting structure of electronic component on substrate board
An electronic component unit includes an interposer with a plurality of holes and a circuit wiring layer disposed on one surface of the interposer. The...
Method for forming and patterning film
Metallic films are formed on a silicon substrate on which an insulation film and a conductive portion are exposed. The metallic films include a first metallic...
Gas concentration measuring apparatus designed to minimize error component
contained in output
A gas concentration measuring apparatus which has a gas sensor designed to measure, for example, the concentrations of O.sub.2 and HOx contained in exhaust...
Automatic headlight aiming device for vehicles
The present invention changes the headlight optical axis of a vehicle in relation to an inclination angle during normal control and to properly adjust the...
Gasket attachment structure for refrigerant-seal
In an attachment structure of a gasket for a refrigerant-seal, both first and second connection members are disposed to define a seal space by first and second...
Electromagnetic valve having nonmagnetic member between stator core and
A stator core integrally includes a container portion and an attracting portion. The container portion contains and supports a plunger to allow it to reciprocate...
Portable optical information reading apparatus
An optical information reading apparatus of a portable type includes a reading device for reading optical information and converting the optical information into...
A fluid controlling electromagnetic valve is formed by mechanically fixing one axial end portion of a stator core to an annular portion of a yoke, after the...
Gas sensor and manufacturing method for the same
An air side cover is attached to a proximal end of a housing so as to confine an aerial atmosphere therein. A measured gas side cover is attached to a distal end...
Electronic device mounting system and method
An electronic device mounting apparatus prevents an error at the setup time prior to startup of the apparatus and enables mounting of proper electronic devices...