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Patent # Description
US-8,072,241 Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS
A semiconductor device includes: a semiconductor substrate; a diode-built-in insulated-gate bipolar transistor having an insulated-gate bipolar transistor and a...
US-8,072,229 Fuel property sensor and fuel tank assembly
A fuel property sensor, which is installed to a fuel tank of a fuel tank assembly, senses a property of fuel at the fuel tank. First and second electrodes of...
US-8,072,168 Position detecting apparatus having electric motor and method for detecting position
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...
US-8,072,165 Apparatus for estimating rotor position of brushless motors and system and method for controlling start-up of...
An apparatus for estimating rotor position for brushless motors capable of accurately estimating rotor position even though power source voltage fluctuates is...
US-8,070,940 Fuel filter device
A filter element is formed from a filter material configured to capture a foreign substance in fuel. A lower case is attachable to and detachable from a bottom...
US-8,070,462 High-pressure fuel pump
A high-pressure fuel pump is disclosed that includes a pump housing with a suction port hole for defining a suction port, a pressure chamber for sucking fuel...
US-8,070,430 Resinous shroud and manufacturing method of the same
A resinous shroud includes a resinous wall portion formed between a portion corresponding to a casing and a portion corresponding to a retaining member in a...
US-8,070,129 Solenoid valve
A solenoid valve includes a coil, a yoke, a tubular stator housing, an armature, a valve element, a tubular valve body, and a supporting member. The valve...
US-8,069,906 Vehicular exhaust heat recovery apparatus with frozen working fluid melting
An exhaust heat recovery apparatus includes an evaporation unit, a condensation unit, an evaporation-side communication part and a condensation-side...
US-8,069,837 Intake control device for internal combustion engine
An intake control device for an internal combustion engine includes an intake air induction duct, a housing, a valve, and a gasket. The housing is received in a...
US-8,069,832 System for restarting internal combustion engine when engine restart request occurs
In a system, a starter includes a motor for rotatably driving an output shaft with a pinion and an actuator that shifts the pinion toward a ring gear to be...
US-8,068,968 Vehicle travel control system
A vehicle travel control system includes a cruise control ECU, an engine control ECU and a brake control ECU. The cruise control ECU checks whether a driver's...
US-8,068,957 Backing operation assist apparatus for vehicle
A vehicular backing operation assist apparatus is coupled with a movement direction demand unit for demanding a forward or backward movement of the vehicle and...
US-8,068,883 Hands-free apparatus
A connection of a hands-free apparatus to a cellular phone is established through a hands-free profile, and the connection of the hands-free apparatus to the...
US-8,067,874 Motor apparatus including Lundell motor having Lundell-type rotor
A Lundell motor apparatus controls a field current passed to a rotor field coil and an armature stator coil current to generate a required torque. When the...
US-8,065,973 Panel for indicating instrument, method of manufacturing the panel, and indicating instrument having the panel
A panel for an indicating instrument has a base plate. The base plate has a line pattern with lines. The line pattern is defined by projections and grooves. A...
US-8,064,965 In-vehicle apparatus
An in-vehicle navigation apparatus performs the following: according to an initial operation of a user to register a handsfree function, connecting a handsfree...
US-8,064,854 Device and method of radio wave transmission
In a transmitter device of a smart entry system for a vehicle, a transmitter antenna is provided between a variable power circuit and the ground, and is...
US-8,063,756 Tire pressure monitor having capability of accurately detecting state of motion of vehicle
A tire pressure monitor provided on a wheel of a vehicle includes a pressure sensor, a transmitter, an acceleration sensor, and a controller. The pressure...
US-8,063,596 Apparatus for carrying out improved control of rotary machine
In an apparatus, a first drive unit drives, in a first range of a voltage utilization factor, a switching member to thereby control an output voltage of the...
US-8,063,591 Motor driving device and method for making judgment on state of motor driving device
The motor driving device includes a first function of supplying power to a motor so that the motor generates a driving force to drive a driven member, a second...
US-8,063,324 Paddle switch and steering wheel
Paddle levers protrude from lower sides of a center pad of a steering wheel into two lower spaces partitioned using a horizontal spoke and a vertical spoke of...
US-8,062,583 Method for producing soft magnetic powdered core
A method for producing a soft magnetic powdered core includes preparing a mixture of a soft magnetic powder and a resin powder, compacting the mixture into a...
US-8,061,321 Ignition device
The ignition device is comprised of a center electrode, an insulator having a tubular shape for covering the center electrode, and a ground electrode having an...
US-8,061,015 Method of manufacturing stator core of electric rotating machine
In a method of manufacturing a stator core of an electric rotating machine, a cylindrical laminated core is formed by thinning a side portion of a steel plate...
US-8,058,760 Magnetic holding spring for magneto field type motor and manufacturing thereof
When the magnet holding spring is in the deployed state of the plate-like shape, the auxiliary pole is beforehand fixed to one of the side-plates, then the...
US-8,058,592 Ceramic heater, gas sensor, and method of producing ceramic heater
A gas sensor is equipped with a built-in ceramic heater. The gas sensor detects the concentration of a predetermined gas component contained in the exhaust gas....
US-8,056,616 Exhaust heat recovery apparatus
An exhaust heat recovery apparatus includes an evaporation unit and a condensation unit communicated with the evaporation unit such that an operation fluid...
US-8,056,396 Knock detection device and knock detection system diagnosis device
An output of a knock sensor is A/D converted in a specified knock determination range. In a time-frequency analysis part, data of frequency, time, and vibration...
US-8,056,393 Signal processor for gas sensor
The present invention provides, as one aspect, a signal processor for a gas sensor that is disposed in an exhaust passage of an internal combustion engine and...
US-8,056,215 Method for manufacturing a stator coil formed in a corrugated shape
A first tool set holds a wire covered with an insulation film at a bending point of the wire to protrude the wire from the first tool set. A second tool set...
US-RE42,908 Vapor-compression-type refrigerating machine
The internal heat exchanger 7 is provided which exchanges heat between the refrigerant of low pressure and the refrigerant of high pressure, and the pre-load...
US-8,055,923 Electronic control unit and signal monitoring circuit
An electronic control unit has a microcomputer and a signal monitoring circuit. When a brake pedal is pressed down and an analog signal from a brake pedal...
US-8,055,023 Vehicle cabin lighting apparatus
A plurality of lighting units are positioned forwardly of the driver seat in the cabin of a vehicle for applying infrared radiations in respective directions to...
US-8,054,647 Electronic device mounting structure for busbar
An electronic device mounting structure includes an electronic device, a busbar, and a solder. The electronic device has a body and a lead protruding from the...
US-8,054,158 On-vehicle equipment control system
When vehicle doors have been opened and closed, request signals are transmitted from external transmitters and an internal transmitter to perform mutual...
US-8,054,142 Plural rectangular waveguides having longer cross-sectional lengths based on shorter waveguide line lengths
Long-side length a1 to a5 of rectangular waveguide tubes in a long-side direction (magnetic field direction) become greater, the shorter a line length is (the...
US-8,054,051 Apparatus and method for detecting an abnormality of a generator for vehicles
The present invention provides, as one aspect, an apparatus for detecting an abnormality of a generator for vehicles. The generator includes a multi-phase...
US-8,054,017 Apparatus for estimating rotor position of brushless motors and system and method for controlling start-up of...
An apparatus for estimating rotor position for brushless motors capable of accurately estimating rotor position is provided. The apparatus may be used as a...
US-8,053,936 Power supply circuit and signal detection apparatus
In a power supply circuit, first and second loads are connected in parallel to a power source though first and second power lines, respectively. A power line...
US-8,053,915 On-vehicle rotary electric machine operating on two modes of rectification
A rotary electric machine for a vehicle includes a rotor, a stator and a rectifying device for current AC/DC conversion. The machine operates as a motor and a...
US-8,053,685 Metal wiring plate
A metal wiring plate includes a soldering portion to which an electronic device is soldered and a wiring portion extending from the soldering portion and...
US-8,053,100 Battery unit with cooling device
A battery unit includes a module assembly, a housing that houses the module assembly, and a blower. The module assembly includes a stack of battery modules, and...
US-8,052,863 Gas sensor control apparatus designed to ensure accuracy of measurement in gas sensor
The gas sensor control apparatus develops a first voltage based on a first reference voltage at a negative terminal of a gas sensor device through a resistor...
US-8,052,571 Control device and control method for hybrid vehicle
In a hybrid vehicle that includes an engine and a motor-generator connected to the engine through a power split device, upon acceleration in a running state,...
US-8,052,560 Power transmission device
A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21, a rubber damper 22 and an outer hub 23. A hub side engagement portion 24...
US-8,052,417 Molding apparatus and method for molding
A first and second inner dies are combined to form a molding cavity, in which a fluidic material is charged and hardened for molding a tubular member, which has...
US-8,052,405 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...
US-8,052,404 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...
US-8,052,355 Cutting tool and processing method by the same
A cutting tool is provided to process a processed member having an opening portion with a curved inner surface, so that a through hole is formed and a part of...
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