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.
A motor is provided with an insert nut 10 that has a knurled part 101 at two places on the surface thereof along an axial direction thereof with projections 103...
Vehicle AC generator
Provided is a vehicle AC generator having a retainer attached on a bearing containing portion of a front bracket, thereby realizing temperature reduction in a...
A grounding apparatus includes a current detector configured to detect a current flowing in the ground line, a fuse inserted in series in a part of the around...
Optical semiconductor device
An optical semiconductor device includes: a mesa stripe structure including an n-type cladding layer, an active layer, and a p-type cladding layer laid one on...
Nitride light-emitting diode element and method of manufacturing same
A nitride LED having improved light extraction efficiency and/or axial luminous intensity is provided. The nitride LED contains a nitride semiconductor...
Light receiving element
A light receiving element includes a substrate of a first conduction type, a light absorbing layer of the first conduction type formed on the substrate, a...
Reverse-conducting insulated gate bipolar transistor and diode with one
structure semiconductor device
In the reverse-conducting IGBT according to the present invention, an n-type buffer layer surrounds a p-type collector layer. A p-type separation layer...
Power semiconductor device with resistance control structure
A power semiconductor device includes a resistance control structure disposed in a central portion of a semiconductor substrate having a resistance to a current...
High-breakdown-voltage power semiconductor device having a diode
A semiconductor device includes a semiconductor substrate having one main surface in which an anode of a diode is formed. At a distance from the outer periphery...
Thin film transistor array substrate
A pixel electrode is connected to a drain electrode of TFT via a first aperture formed on a second interlayer insulating film, a second aperture, which includes...
Semiconductor device and method of manufacturing the same
A soldering portion (4) and a Ni plating mark (5) are simultaneously forming by plating on a wiring pattern (2) of an insulating substrate (1). A semiconductor...
Semiconductor device and method of manufacturing the same
A base plate has a mounting surface on which a semiconductor element is mounted and a heat-radiation surface for radiating heat to a cooler. The cover has a...
Semiconductor testing jig and transfer jig for the same
A semiconductor testing jig is provided with a conductive stage including a plurality of mounting portions on which a plurality of vertical semiconductor...
Two-screen display device
A two-screen display device, in which an increase of production cost can be suppressed while the same resolution as an image of a usual (one-screen display)...
Display panel driving circuit and display device
A scanning line driving circuit includes an arithmetic circuit for generating an operation result for specifying a unit register for outputting an output signal...
Liquid crystal display apparatus comprising first and second grounding
routes and manufacturing method of the...
A liquid crystal display apparatus includes: a display device a first substrate having a pixel electrode and a reference electrode, a second substrate facing...
Ground fault detection circuit
A ground fault detection circuit includes an AC power supply and a plurality of resonance circuits. The plurality of resonance circuits are connected between at...
Tightness measuring apparatus and measuring method
According to a method by a frequency analysis of tap tones at the time when a tightness of a ripple member fixed by an elastic force has been tapped by a hammer...
Hydro dynamic bearing device
A hydro dynamic bearing device comprising an upper half of a main bearing and a lower half of the main bearing, wherein the upper half of the main bearing is...
Engine starting device
The engine starting device includes a starter motor, a pinion portion, a pushing mechanism for pushing a pinion gear of the pinion portion to a position at...
Steam turbine power plant
Disclosed is a steam turbine power plant adapted to start operating safely even if prediction accuracy of its startup constraints cannot be obtained. The system...
Gas turbine and operating method thereof
Provided is a gas turbine capable of achieving high-speed startup of the gas turbine through quick operation control of an ACC system during startup of the gas...
Turbine housing made of sheet metal
In the neighborhood area X of the tongue part 27 forming the winding end part of the scroll part 3, the wall part members 31 are provided on both the sides of...
Cu--Mg--P based copper alloy material and method of producing the same
A copper alloy material includes, by mass %, Mg of 0.3 to 2%, P of 0.001 to 0.1%, and the balance including Cu and inevitable impurities. An area fraction of...
In a passenger conveyor, a supporting angle that is supported on a building beam is fixed to an end portion of a truss main body. A plurality of movement...
Warning system for aircraft, and aircraft
To provide a warning system that can issue a stall warning taking a flight environment into account. The warning system according to the present invention is a...
Aircraft fuel system and aircraft
The present invention ensures explosion-proof performance without increasing the capacity for supplying nitrogen-enriched air in an aircraft fuel system having...
Electric power steering control device
Provided is a control device for an electric power steering device, the control device configured to control an output torque of a motor that provides an assist...
Train-information management device and device control method
The present invention includes a position detection unit; a regenerating-condition detection unit; a train-line information holding unit that holds therein...
Injection foam molding machine
An injection foam molding machine of the invention includes: a movable mold platen; a fixed mold platen; a mold fastening hydraulic cylinder that is provided at...
Reclaiming apparatus and reclaiming method
In a reclaiming apparatus (106) that includes an airtight container (106a) as an absorbent storing unit that stores a part of an absorbent that absorbs CO.sub.2...
Fin-plate for heat exchanger
Wireless communication device and wireless communication system
A wireless communication device includes first wireless communication unit 2 for performing wireless communication with information terminal 21 through wireless...
Method and system for motion field backward warping using neighboring
blocks in videos
Videos of a scene are processed for view synthesis. The videos are acquired by corresponding cameras arranged so that a view of each camera overlaps with the...
Optical receiver, station-side optical network unit, and light reception
level monitoring method
An optical receiver includes a light receiving element configured to convert an input light signal into an electric current, a current mirror circuit including...
Method for manufacturing wavelength division multiplexing transmission
apparatus and wavelength division...
A method for manufacturing a wavelength division multiplexing transmission apparatus, includes arranging laser devices in a line and fixing the laser devices to...
Pulse generation device and pulse generation method
A pulse generation circuit (12) includes a PWM waveform outputting part (20) which outputs a PWM waveform having a duty ratio in which one linear PWM pulse is...
Rotary electric machine
A rotary electric machine according to the present invention is a rotary electric machine including: a heat sink mounted with a power circuit; a housing for...
Connection apparatus for power converter
A power converter apparatus is provided with a lead-in board in which alternating-current power received from power converting units is connected in parallel,...
Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte
A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive...
Multilayer porous film, separator for nonaqueous electrolyte secondary
batteries, and nonaqueous electrolyte...
Provided is a multilayer porous film that has extremely high powder fall-off resistance and superior electrolyte solution adsorptivity and heat resistance and...
Photovoltaic device, manufacturing method thereof, and photovoltaic module
A photovoltaic device includes a silicon substrate of a first conduction type that includes an impurity diffusion layer on one surface side; a ...
Thin film transistor array substrate and manufacturing method thereof, and
liquid crystal display device and...
Source wires having a semiconductor film thereunder are formed wide within a range that does not overlap pixel electrodes formed later. Thereafter, a resist...
Electronic circuit, production method thereof, and electronic component
An electronic circuit according to this invention includes a printed circuit board and an electronic component that is soldered onto the printed circuit board....
Power semiconductor module and method of manufacturing the same
A power semiconductor module has a first frame portion, a power semiconductor element, a second frame portion, a control integrated circuit, a wire, and an...
PZT-based ferroelectric thin film and method of forming the same
A PZT-based ferroelectric thin film is formed by coating a PZT-based ferroelectric thin film-forming composition on a lower electrode of a substrate one or two...
Method for localizing sources of signals in reverberant environments using
Source signals emitted in a reverberant environment from different locations are processed by first receiving input signals corresponding to the source signals...
System and method for planning a radiation therapy treatment
A method for planning a radiation therapy treatment of a body represented by a volume of voxels determines a radiation dose matrix representing a spatial...
Method and apparatus for processing text with variations in vocabulary
Text is processed to construct a model of the text. The text has a shared vocabulary. The text is partitioned into sets and subsets of texts. The usage of the...
A display includes: a laminated wiring with a conductive film arranged on a foundation layer, and a transparent film and a translucent film arranged on the...