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.
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...
Analog to digital converter with a series of delay units
An A/D converter has a series of M delay units through which a pulse signal is transmitted while being delayed in each delay unit by a delay time depending on a...
Distributed control system and control device thereof
A control device that is used in a distributed control system and controlling a control target while serially transmitting data to a reception side control...
Mounting structure for current sensor
A mounting structure for a current sensor is provided. The current sensor is arranged between a negative terminal of a battery and a grounding unit. The mounting...
Control apparatus for electric vehicles
Right after a system operation start but before a smoothing capacitor has been sufficiently pre-charged, conversion voltage control is executed to control a...
Vehicle head lamp device
A head lamp device for a vehicle includes a DC power source, a diode array having a plurality of series-connected light emitting diodes and a current control...
Alternator with rotor for vehicle
An alternator has a rotor rotated on its own axis to generate electric power in a stator. The rotor has pole cores with claw portions arranged along the...
Load driving device
A load driving device includes: an output power device for driving a load; a driving IC for controlling the output power device, wherein the driving IC is...
Method for manufacturing semiconductor substrate
An epitaxial layer is formed on a high-resistance semiconductor substrate containing interstitial oxygen at a high concentration, and then a heat treatment is...
Vapour-compression type refrigerating machine and double pipe structure
and double pipe joint structure...
A refrigerant pipe connected to a suction side of a compressor and a refrigerant pipe connected to a discharge side of the compressor are integrated into one...
Fluid injection valve
In a fluid injection valve, a valve needle and a moving core are installed in the valve housing to be slidable in an axial direction. The moving core has a...
Winding machine for rotor and method of fabricating rotor
A winding machine includes flyers 5 rotated around a flyer rotation axis AXf orthogonal to the axis AXs of a rotor 2 constituting a work while at the same time...
An ignition coil is inserted into a plughole of an engine. The ignition coil includes a coil case accommodating a primary coil and a secondary coil, and...
Method and system for generating map data and information delivery
A system for generating map data acquires, from a map database, map data to include a route from a departure place to a destination specified by a user. The...
In-vehicle emergency report device
An in-vehicle emergency report device starts an operation for an emergency report to transmit an emergency report signal to a service center. The operation is...
Wheel position detecting device that verifies accuracy of detection using
trigger signal reception strength and...
A wheel position detecting device and a tire air pressure detecting device including the wheel position detecting device are provided. The wheel position...
In-vehicle system, detailed warning lamp information notification system,
and server system
When a warning lamp 20a on the meter panel lights up in an in-vehicle system 1, the description of the content of warning and coping strategies about the lighted...
Transmission line transition
A transmission line transition for coupling electromagnetic energy between different transmission lines includes first and second dielectric substrates laminated...
Method and apparatus for managing charge/discharge current of on-vehicle
battery to control on-vehicle...
An apparatus is provided to manage a charge/discharge current of an on-vehicle battery. The apparatus comprises a detecting unit detecting an actual amount of...
Rotating machinery controller
A rotating machinery includes a first control member for performing rectangular wave control by operating the switching devices of an inverter such that an...
Sensor device having stopper for limitting displacement
A sensor includes: a first chip; a second chip disposed on the first chip through an adhesive member; and a stopper. The second chip is connected to the first...
Air conditioning system
An air conditioning system comprising a gas-impermeable wall defining a space for air conditioning, and a selective separating member disposed in the wall as a...
Card edge connector and method of manufacturing the same
A card edge connector includes a housing, a first conductive part, a second conductive part, a connecting element, a first harness, and a second harness. The...
Vortex-flow blower device
A vortex-flow blower device includes an impeller having a plurality of fins, a blower housing that has a vortex flow chamber for accommodating the impeller and...
Temperature sensor and method of producing the temperature sensor
In a temperature sensor having a temperature sensitive element, a sheath pin connected to the temperature sensitive element, and a cover case. The cover case,...
Linking device having connecting member with thermal deformation absorbing
A linking device has a connecting member for connecting a first rotation member and a second rotation member. The connecting member is connected to the first...
Waste heat utilizing system
A waste heat collecting system for an internal combustion engine has an object to collect waste heat from the engine and make most use of the collected waste...
Internal combustion engine
A turbine of a turbocharger is disposed on an exhaust passage. An air-fuel ratio sensor is disposed downstream of and in proximity to the turbine. An element of...
Collision detection sensor
A collision detection sensor for detecting a collision of a vehicle and a collision object by converting the collision into a change in optical transmission...
Traveling condition determination device
A traveling condition determination device for use in a vehicle includes an imaging unit for periodically capturing an image of a road on which the vehicle is...
Control device of direct injection internal combustion engine
When engine rotation speed is increasing in a compression stroke injection mode, a control device determines that a crank angle at injection end timing of an...
Fuel injection control device
A fuel injection control device (ECU) for controlling injection supply of fuel to a target engine has a program for sequentially sensing fuel pressure...
Dual-transformer type of DC-to-DC converter
A first AC/DC converter circuit is coupled via two transformers to a second AC/DC converter circuit, the first AC/DC converter circuit having a symmetrical...
Antenna mounting assembly
An antenna mounting assembly includes a stopper, a side wall, a retainer, and a fall-prevention latch on an instrument panel side of the assembly as an integral...
Variable gain amplifier and D/A converter
A variable gain amplifier for amplifying an input voltage at a gain defined by a binary code includes: a signal input terminal; a signal output terminal; a...