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.
The present invention provides an avalanche photodiode capable of raising productivity. An n-type InP buffer layer, an n-type GaInAs light absorption layer, an...
Thin film transistor having a channel region that includes a plurality of
connecting channel regions
A thin film transistor includes: an insulation substrate; a semiconductor layer formed on the insulation substrate including, conductive regions that includes...
Optical encoder having a no track portion of an optical scale being placed
at a position symmetrical to a light...
In an optical encoder comprising an optical scale in which a light transmission portion and a light non-transparent portion are arranged and an output pattern...
Rotating member and method for coating the same
A pulsed discharge is generated between tip ends of a rotating member such as a blade and a discharge electrode including a hard material such as cBN in...
Electrode for electric discharge surface treatment, electric discharge
surface treatment method and electric...
A method, apparatus, and electrode for electric discharge surface treatment. The electrode is a green compact made by molding metallic powers or metallic...
Manufacturing method for field emission display
To provide a method of manufacturing a field emission display having an improved electron emission effect by means of laser irradiation and accordingly...
Failure diagnostic apparatus and method for an air-fuel ratio sensor
A failure diagnostic apparatus is provided with an offset power source for offsetting a ground-side voltage of an air-fuel ratio sensor, an activation state...
Method for identifying the beginning of a UWB pulse sequence
A method for transmitting data in the form of pulse sequences, including a signal synchronization step carried out by a receiver of dataframes DF, in the course...
Structured addressing scheme for wireless networks
A method assigns addresses to nodes in a wireless network. An address space is defined as an n-dimensional grid. Each grid intersection has coordinates of a...
Optical fluid level encoder
An apparatus measures a fluid level in a container. A light source emits a light beam. A light sensor can sense the light beam. An optical conduit is arranged in...
Liquid crystal display and method of inspecting the same
A liquid crystal display of the present invention comprises a display portion having two opposed insulating substrates (an electrode substrate (1) and an opposed...
An automotive alternator includes: a case; a shaft; a rotor that is fixed to the shaft; a stator that is fixed to an inner wall surface of the case; and a...
A temperature detector for outputting a temperature signal comprises: a temperature sensing diode formed on the same chip as a semiconductor switching device and...
Pressure-contact type rectifier with contact friction reducer
An objective is to provide a pressure-contact type rectifier in which solder that increases the environmental load is not used, and neither burning nor breakage...
Process for producing pyromellitic acid
A process for producing pyromellitic acid which comprises step A for oxidizing durene, thereby obtaining a reaction mixture comprising trimethyl benzoic acid,...
Fuel cell and method for manufacture thereof
A fuel cell includes a solid polymer electrolyte membrane and cathode and anode catalyst layers held between a fuel electrode substrate having a surface area...
Gas-barriering coated film
Provided is a gas-barriering coated film obtained by coating a gas barriering layer on at least one face of a flexible film or an inorganic-deposited polymer...
Transparent, electrically conductive, coated polyester film, process for
its production, and its use
The invention relates to a transparent, electrically conductive, biaxially oriented, single- or multilayer polyester film which includes a coating composed of...
Control board and control apparatus
A control board has a pattern for a low-voltage circuit including a ground pattern connectable to a ground and a pattern for a high-voltage circuit including a...
Planar light source and liquid crystal display using the same
A planar light source of the present invention includes a light source part, a light guide part for guiding light emitted from the light source part to form...
Optical deflector element and light source device
An optical deflector element has a light incoming surface (41) in which light enters and a light outgoing surface (42) located opposite the light incoming...
Carbonic water production apparatus and carbonic water production method
A carbonic water production apparatus equipped with a carbonic acid gas dissolving apparatus and a circulation pump, wherein water in a bath is circulated by the...
Paper splicing apparatus
An object of the present invention is to provide a paper splicing apparatus that can improve workability of an operator and splicing accuracy at low cost with a...
Electrostatic-capacitance-type acceleration sensor
In an electrostatic-capacitance-type acceleration sensor, water, etc. penetrating into a sealed space incorporating an acceleration detector having a movable...
Fuel consumption estimating unit of vehicle
Parameters having a correlation with a crowded condition of a road traveled by a vehicle are inputted to an ideal fuel consumption estimation model. This ideal...
Method and device for processing and for searching for an object by
signals corresponding to images
A method of representing an object appearing in a still or video image, by processing signals corresponding to the image, comprises deriving the peak values in...
Information transmission method, mobile communications system, base
station and mobile station
In an information transmission method, a radio communications system, a base station and a mobile station, a TBS size, a modulation scheme and the number of...
Radio LAN system, diversity apparatus, and radio LAN terminal
A wireless LAN system includes at least one LAN terminal wirelessly connected to a plurality of base stations, at least one IP terminal connected to an IP...
Phase-change recording layer optical recording method
In an optical recording method used when information is recorded in a phase-change recording layer of a large-capacity rewritable optical recording medium such...
Al/AlN joint material, base plate for power module, power module, and
manufacturing method of Al/AlN joint material
A base plate for a power module includes: a metal plate, a ceramic base plate joined to the metal plate, and a release agent which includes boron provided in a...
Frequency modulation radar device
The frequency modulation radar device includes a transmitting unit (5), M receiving units for receiving a reflected signal as M channels, a mixing unit (7) for...
A permanent-magnet generator is provided that has a bowl-shaped fly wheel integrally formed with a boss part by casting or hot forging, that reduces rotational...
Large conductance calcium-activated K channel opener
There are disclosed a large conductance calcium-activated K channel opener comprising a compound of the formula (I): ##STR00001## wherein ring A is a...
The present invention provides a benzofuran derivative of the formula : ##STR00001## wherein x is a group of the formula: --N.dbd. or --CH.dbd.; Y is an...
Rotor coupling having insulated structure
A rotor coupling having insulated structure which can assuredly prevent galvanic corrosion of beating members, rotors and the like which is caused by shaft...
Flat projection television
A flat projection television comprising an imagine engine mounted adjacent a top of an enclosure and optically coupled to a collimator mirror, a flat mirror, a...
A micro actuator including a translationally driving section having a moving portion which is incorporated in a case and moves translationally, and a...
Flow rate measuring apparatus
A measuring passage includes: an inflow aperture opening onto a vicinity of an end portion of a surface of a main body portion that is perpendicular to a...
Time proof server, terminal, and time proving method
A time certification server includes a receiving section that receives an issue request for a time certification code and terminal information; a temporal change...
Weighted ensemble boosting method for classifier combination and feature
A method constructs a strong classifier from weak classifiers by combining the weak classifiers to form a set of combinations of the weak classifiers. Each...
A radar device includes: an oscillator for generating a wave at a plurality of transmission frequencies; a transmitting antenna; a receiving antenna; a receiver...
A front wheel is rotatably fitted to a knuckle of a suspension by means of a hub unit. While a stator bracket, which is fitted to an outer hub of the hub unit...
Semiconductor device with recessed gate and shield electrode
A semiconductor device includes a substrate having a recess, a gate electrode in the recess in the substrate, and a source electrode and a drain electrode...
Method for vapor phase catalytic oxidation
An object of the present invention is to provide a method for vapor phase catalytic oxidation which is almost free of variations in reaction states in respective...
Cyanate ester compound, flame-retardant resin composition, and cured
A cyanate ester compound represented by the formula (1), ##STR00001## wherein Ar.sub.2 represents a phenylene group, a naphthylene group or a biphenylene group,...
G-protein coupled receptor having eicosanoid as ligand and gene thereof
The present invention provides a polypeptide selected from the following (A), (B) and (C), having a function or an activity as a receptor of an eicosanoid...
Dyes for anisotropic dye films, dye compositions for anisotropic dye
films, anisotropic dye films and...
An anisotropic dye film having high dichromatic properties is provided.An anisotropic dye film wherein the period d attributable to molecular stacking is at most...
Zeolite, process for producing the same, adsorbent comprising the zeolite,
heat utilization system, adsorption...
Subjects for the invention are to provide a zeolite reduced in performance deterioration in repetitions of use or during long-term use and a process for...