At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
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...
Method of peeling off coating of insulated conductive wires
A method of peeling off a coating of an elliptical cross sectional insulated conductive wire has a groove forming process of forming a groove nearly...
Electric load drive apparatus
A current control circuit controls a gate potential of a transistor to equalize a load current IL with a trapezoidal wave signal Sb. The trapezoidal wave signal...
Intake air control device
In an intake air control device, a valve gear for driving a shaft of a throttle valve is made of non-magnetic metal that does not interfere with a magnetic...
Refrigerant cycle system with expansion energy recovery
In a refrigerant cycle system, refrigerant compressed in a first compressor is cooled and condensed in a radiator, and refrigerant from the radiator branches...
Route setting device and navigation device
The present invention provides a desirable route that avoids particular roads where a start point or the like has been set on a particular road type. In the...
Coolant cooled type semiconductor device
A coolant cooled type semiconductor device capable of achieving a superior heat radiation capability is provided, while having a simple structure. While a...
Method for producing a hologram and a display device using the same
A method for producing a hologram recording an interference fringe formed by an object light and a reference light on a photosensitive dry plate, and the object...
Rotation detecting device
A rotation detecting device has various portions that are covered with a resin-molded section. After integrally molding the first and second cores 8 and 9,...
Brush-less rotary electric machine having stator cooling arrangement
A brush-less rotary electric machine is comprised of a frame having a first and second walls, a stator core fixed to the frame, an armature coil formed of...
In a DC motor, a plurality of bobbins is respectively mounted on teeth of an armature core. The armature core is comprised of an internal core unit and an...
Mounting structure for a discharge lamp lighting device
A mounting structure for mounting a discharge lamp lighting device is arranged to directly connect a discharge lamp provided in a headlight unit to a connector...
Vehicle front end panel
In a vehicle front end panel to which a front end member including at least a radiator is assembled, an air guiding portion for guiding air into the radiator is...
Heat exchanger and method for manufacturing the same
A heat exchanger includes a first tube in which water flows and a second tube in which refrigerant flows, and performs heat exchange between water and...
Fuel injection system with fuel pressure sensor
The ECU controls at least one component of a fuel injection system by outputting a control signal in accordance with a fuel pressure. The ECU is initially...
Suction device used for internal combustion engine
A suction device used for an internal combustion engine includes a throttle passage, which is arranged on the upstream side, and also includes an air connector,...
Variable valve timing control apparatus of an internal combustion engine
It is determined whether the current operation condition is in a transitional or steady state. If the operation condition is in a transitional state, then the...