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Gauge laser pointer
A gauge has a face plate which includes indicia thereon to indicate specific values of a parameter. A laser system is disposed behind and/or in front of the face...
Portable device for electronic key system
The body of a portable device of an electronic key system includes a lock mechanism for removably holding an emergency key held in a housing of the body. The...
Diagnosis apparatus for secondary air supply apparatus
A secondary air supply system includes a supply passage, a valve, and a detecting unit. Secondary air is supplied to the upstream of a purification apparatus in...
In-vehicle control apparatus communicably coupled through a communication
A control apparatus is communicably coupled through an in-vehicle communication line to a device. The control apparatus is operative to control an equipment unit...
Mobile antenna mounted on a vehicle body
In a mobile antenna, an electrically conductive antenna element has a first portion with one end and the other end extending therefrom. The one end of the first...
Position detecting apparatus having electric motor and method for
A reference position detecting apparatus includes an electric motor and a motor control unit. The electric motor includes a plurality of first coils and a...
Method of diagnosing main relay by use of electronic control unit and
electronic control unit
The electronic control unit includes a control section monitoring a manipulation of an ignition switch of a vehicle, and a timer section for automatically...
Gas concentration detecting apparatus
In a gas concentration detecting apparatus, a voltage is applied to electrodes of a sensor element. A change is caused in either the applied voltage or an...
Production method of ultrasonic weld assembly
When a weld area of weld surface between a flange portion 3a of a pipe 3 and a flange portion 4a of a pipe connection member 4 is S and total energy consumed on...
Variable valve timing apparatus
In the case where an intake valve has its phase in a first region between a most retarded angle and CA(1), the rotational speed of relative rotation between an...
Acceleration sensor and process for the production thereof
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon...
Microcomputer having rewritable nonvolatile memory
A CPU, when shifting to a sleep mode, discontinues the oscillating operations of an oscillation circuit and of a frequency multiplier circuit through a low power...
Data processor for processing pieces of data being successively sampled at
In a data processor for processing pieces of input data successively sampled, a memory unit and a plurality of data transferring units for transferring data are...
Vehicle occupant protection system
A vehicle occupant protection system includes a plurality of satellite sensors, a control unit, and a plurality of bus lines. The satellite sensors detect a...
Control apparatus for electric vehicles
In a hybrid vehicle control apparatus, a motor control unit executes a system voltage stabilization control, in which an input power to a MG unit is controlled...
A piezoelectric actuator 1 includes a piezoelectric element 2, which has a pair of electrodes formed on the surface of a piezoelectric ceramic member, as a drive...
Stacked-type piezoelectric device and production method
A stacked-type piezoelectric device comprising a ceramic stacked body constituted by alternately stacking ceramic layers and internal electrode layers one upon...
Vehicle control system
A controller determines the state of the range detector on the basis of the detection signals detected by the range detector, then when the range detector is...
Fuel feed apparatus with reinforcing structure
A fuel pump is constructed of a pump casing, a rotating member and a reinforcing member. The pump casing internally forms a pump chamber, in which the rotating...
Solenoid device and injection valve having the same
An injection valve includes a housing that movably accommodates a needle. A movable core is axially movable together with the needle in the housing. A stationary...
Radiator for semiconductor
A radiator for a semiconductor includes a main body which is provided for radiating heat from the semiconductor mounted to a substrate, and a plate member...
Ignition coil, mounting structure, and method for mounting of the same
An ignition coil, which is adapted to being mounted to a sparkplug, includes a coil body having a primary coil and a secondary coil. The ignition coil further...
A pushrod is slidably received in a slidably holding guide, which is formed separately from a valve body of a valve apparatus. A clearance is provided between an...
Device and method for controlling ignition timing of internal combustion
An engine ECU executes a program including a step of calculating a correlation coefficient K representing a degree of agreement between a vibration waveform and...
Butterfly valves and intake air control devices for internal combustion
The present invention includes a butterfly valve that has a resin valve body and a shaft. The shaft includes a first shaft member and a second shaft member. The...
Air suction device
An air suction device is provided with an air suction system having at least one capacity-enlarged portion, a compression pump compressing air in synchronization...
Valve characteristic control device for internal combustion engine and
method of the same
A lift time area is calculated based on an actual valve working angle of an intake valve and an engine rotational speed. Then, a control gain of a feedback...
Method, apparatus and program for testing control program
An automatic code generation section reads a control model, and generates and releases a control program which is written in the C language. At the generation of...
Signal processing system
A signal processing system comprises multiple signal processors, each having functional blocks. A control circuit selects one of the signal processors as a...
Method, device and program for extracting and recognizing voice
In a method of extracting voice components free of noise components from voice signals input through a single microphone, a signal-decomposing unit extracts...
Ecological driving system
There is a need for making a user fully conscious about environmentally friendly driving. In an ecological driving system, a CPU allows a display apparatus to...
Driving support system based on driver visual acquisition capacity
In a driving support system, a necessary information amount determining section determines the amount of visual information necessary for safe driving. An...
Lens drive apparatus
Shafts are fixed to a base and extend in a direction parallel to a center axis of a through hole of the base. Two yoke arrangements are installed to the shafts....
Method of preventing interference between radars and radar system having
interference preventing function
A radar system mounted on a vehicle includes a first radar and a second radar, each having a transmitter-receiver and a signal processor. The ...
User welcoming system for an automobile
A welcoming system for welcoming a user of an automobile has a host communication means provided in the automobile or a facility around a parking location of the...
Laminated-type piezoelectric element
A laminated-type piezoelectric element 1 is provided, which comprises a first external electrode layer 33, which is located at a side area of the laminated-type...
Stator arrangement of a rotary electric machine having lead wires in
sagging contact with the stator winding
In a stator of a rotary electric machine that includes a stator winding and a stator core having a plurality of slots, the stator winding is constituted of a...
Vehicle door control system
A vehicle door control system provides increased usability convenience to users by a function for automatically opening and closing vehicle doors. When a...
Enhancing efficiency in assembling a waterproof switch, and enhance flexibility of seal design. The waterproof switch 7 includes a plunger 11 accommodated in a...
Method of manufacturing resin molding and change-over device for changing
over between heating medium and resin...
The change-over device changes over, to one of three passages, between the runner groove connected to the injection nozzle and the communicating groove...
Structure of ejector pump
An ejector pump is provided which works to use dynamic energy of a jet of a main fluid emitted from a nozzle to suck a sub-fluid therein. When it is required to...
Gaseous fuel injector
The injector includes a nozzle, a needle, a control chamber, a working fluid supply passage, an electric switching valve, a high-pressure gaseous fuel supply...
Seat belt apparatus
A seat belt apparatus has a seat belt, a retracting device for the seat belt, a clash predicting means for outputting a clash predicting signal, a control unit...
Intake system having a flow detecting device including a pressure
receiving surface at the outflow passage of...
A flow detecting device is provided to a fluid passage through which a main flow of fluid passes. A sensor body has a bypass passage through which a bypass flow...
Interface for car-mounted devices
An interface for car-mounted devices includes hand data detecting means for determining devices to be controlled among the car-mounted devices based upon hand...
Navigation system and program for controlling the same
A navigation system, having a route calculation unit for providing a navigation route from a start point to a destination based on an evaluation of a plurality...
Optical device and method for manufacturing the same
A method for manufacturing an optical device is provided. The device includes an optical waveguide path having a Bragg grating and a movable portion disposed...
Photoelectric sensor, range image producing apparatus and method for
producing range data
A method for producing a range data includes: irradiating a pulse light toward an object during a first time period; receiving a reflected pulse light during the...
Passenger detection system
A passenger detection system for detecting a sitting of a passenger on a seat of a vehicle has a capacitive passenger detection electrode which is embedded in...
Semiconductor device having output transistor and current control circuit
A semiconductor device includes: a semiconductor substrate having first and second pads; an output transistor; and a current control circuit having first and...