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Spark plug with stream shaper to shape tumble vortex into desired stream
in combustion chamber
A spark plug for an internal combustion engine is provided which includes a hollow cylindrical metal shell with an open end portion to be exposed to a combustion...
Semiconductor sensor having a flat mounting plate with banks
A semiconductor sensor is contained in a cylindrical housing, an opening of which is closed with a cover member. The cover member includes a mounting plate...
Vehicular music replay system
There is a need for providing a vehicular music replay system that can allow a car user to select a music source appropriate to the user's character or...
Aluminum alloy extruded product for heat exchangers and method of
manufacturing the same
A high-strength aluminum alloy extruded product for heat exchangers which excels in extrudability, allows a thin flat multi-cavity tube to be extruded at a high...
Fuel injection device and fuel injection system
A fuel injection device includes a fuel injection valve for injecting fuel, which is distributed from a pressure-accumulation vessel. A pressure sensor is...
Variable valve timing system and method for controlling the same
An actuator operation amount setting unit prepares the rotational speed command value for an electric motor such that the phase of an intake valve changes in...
Pressure sensor having insect entering restriction element
A pressure sensor is provided. The pressure sensor includes a sensing element, a case, a line element, an insect entering restriction element. The case has a...
Seal device and sealing structure
A seal device has a for sealing a through hole in a partition includes a first seal for providing a first abutment portion that abuts against a periphery of the...
Stator for a vehicle rotary electric machine
Data search method and apparatus for same
A data search apparatus performs a data search by using a search string that has a space character included therein with a calculation of the number of target...
Road gradient estimating system
An estimated gradient value of a road is calculated based on a vehicle acceleration "A" and a time varying portion "A'" of a wheel speed. In a case that an...
Manual operation system
A manual operation system for use in a vehicle under control of a user includes an operation unit, an actuator, a detector, a memory unit, a first control unit...
Robot and multi-robot interference avoidance method
In a robot, a first determining unit determines whether there is an interference region in which a first occupation region and a second occupation region are at...
Fuel property detector
A fuel property sensor is provided with three bypass passages and a measure passage. The measure passage is located inside of a closed loop which is comprised of...
Vehicle-use communication apparatus for receiving information transmitted
by modulated light from signal lamp...
A communication apparatus of a first vehicle receives information conveyed by modulated light emitted by a signal lamp of a traffic light apparatus or by the...
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes a semiconductor element disposed in a semiconductor substrate having a first conductive type silicon carbide...
Method for manufacturing silicon carbide semiconductor apparatus
A method for manufacturing a silicon carbide semiconductor apparatus is disclosed. According to the method, an element structure is formed on a front surface...
Wafer and wafer cutting and dividing method
A laser beam is applied to an interior of a wafer through a top surface to form modified areas in a plurality of layers of modified area groups. Intervals of the...
Method for positioning dicing line of wafer
A method for positioning a dicing line includes the steps of: bonding an adhesive tape on a semiconductor layer of a wafer; detecting an image of the wafer by an...
Method for manufacturing silicon carbide semiconductor device
A manufacturing method of a silicon carbide semiconductor device includes the steps of: preparing a semiconductor substrate including a silicon carbide...
Bearing for motorized fuel pump
A bearing for a motorized fuel pump is made of a Cu--Ni based sintered alloy, composed of: 21 to 35% by mass of Ni, 5 to 12% by mass of Sn, 3 to 7% by mass of C,...
Reducing agent forming device and exhaust gas control system using the
A reforming device includes a reforming part that subjects a hydrocarbon-based raw material to be reformed to a reforming reaction to form a reducing agent to be...
Variable valve timing controller for internal combustion engine
A motor current (driving current of motor) is estimated based on a target motor speed, an actual motor speed, and an engine speed. When the estimated motor...
Pressure sensor and manufacturing method thereof
A pressure sensor for a pressure medium includes: a sensor chip including a semiconductor substrate, a diaphragm in the substrate and a gauge resistor on the...
Dynamic quantity sensor
A dynamic quantity sensor includes a base, a sensor chip made of a rectangular board having a corner portion, and a bump. The sensor chip includes a detector,...
Leakage diagnosis apparatus and method for diagnosing purge apparatus for
internal combustion engine
A leakage diagnosis apparatus is applied to a purge apparatus of an internal combustion engine. The purge apparatus includes a canister accommodating an...
Object recognition apparatus for vehicle and distance measurement
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...
Power consumption recording apparatus and program for the same
A power consumption recording apparatus is provided that can perform the following for multiple travels of a section traveled by the vehicle. The apparatus can...
Radar apparatus enabling simplified suppression of interference signal
components which result from reception...
In a FM-CW or CW radar apparatus, when interference components are contained in channel signals obtained as beat signals from array antenna elements of...
Electromagnetic switch for use in starter
The electromagnetic switch for use in a starter includes a solenoid including an excitation coil and a plunger, and an energization terminal through which a...
An electromagnetic device includes a plurality of coils formed by winding conductors. At least some of the conductors are constructed by stacking conductor...
Alternating current generator with improved frame structure
In an alternating-current generator, an end wall of a frame is provided with a plurality of fin supports separately arranged on the outer surface of the end...
Illumination control device for vehicle
An illumination control unit includes an automatic control function for automatically controlling the turning on and off of vehicle head lights depending on...
Image data generating device and light receiving device
An image data generating device has a photoelectric sensor including an array of pixel generating units, each of which has one photoelectric conversion element...
Polyaniline-containing composition and process for its production
A polyaniline-containing composition containing a polyaniline component and an emulsion polymer, wherein the emulsion polymer is obtained by caring out emulsion...
Catalyst for purifying exhaust gas
To improve a CO conversion in stoichiometry-lean atmosphere, and additionally to prevent the rise of pressure loss.A catalytic coating layer 2 is constituted of...
Piezoelectric thin film, piezoelectric material, and fabrication method of
piezoelectric thin film and...
A piezoelectric thin film of the present invention includes an aluminum nitride thin film that contains scandium. A content ratio of scandium in the aluminum...
Ultrasonic cleaning method and device
An ultrasonic cleaning device (50) comprises: an ultrasonic oscillation plate (2) having a plurality of ultrasonic oscillators (1); an ultrasonic wave guide...
Fuel feed apparatus
A fuel feed apparatus includes a sub-tank that is received in the fuel tank and a fuel pump that is received in the sub-tank and pumps fuel in the sub-tank...
Intake device for internal combustion engine
A cross-sectional shape of a first intake passage is formed in a circular shape and a cross-sectional shape of a second intake passage is formed in a rectangular...
Controller, cooling system abnormality diagnosis device and block heater
determination device of internal...
A plug of a power cord of a block heater, which is mounted to a cylinder block of an engine, is connected to a household power receptacle to energize the block...
Method and apparatus for flat tube roll forming and flat tube formed
A method of roll forming a flat tube having a substantially .theta.-shaped section comprising the steps of forming a substantially triangular protrusion 72...
Ejector-type refrigerant cycle device
An ejector-type refrigerant cycle device includes: a first evaporator 15 that evaporates refrigerant flowing out of an ejector 14; a branch passage 17 that...
On-board device having apparatus for specifying operator
An operator-specifying apparatus is combined with an on-board device such as a navigation device mounted on an automotive vehicle. An ultrasonic sensor device is...
Audio control apparatus, audio system, and navigation apparatus
According to a user's recording instruction, a navigation apparatus acquires reception data (music information and identification information) from a satellite...
Image processing device for vehicle
An image processing device for a vehicle includes a radar for transmitting a radio wave outside of the vehicle and detecting an object in a first area outside of...
On-board hands-free communication apparatus
In an on-board hands-free communication apparatus, a gain of an amplifier of a speaker for outputting an incoming voice signal from a telephone device varies...
The size of an antenna coil is reduced, and it is possible to prevent a lowering of the reception sensitivity due to a difference of the arrangement position of...
Method and apparatus for adjusting orientation direction of array antenna
of direction detection apparatus
A direction detection apparatus transmits radar waves, with resultant reflected waves being received as incident waves by elements of an array antenna. Normally...
Radar sensor for receiving radar wave while judging existence of wave
A radar sensor receives a radar wave signal through a radome in each of antennas while judging existence of an attenuating thing in a detecting unit. This unit...