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.
Method for manufacturing semiconductor optical device
A method for manufacturing a semiconductor optical device includes: forming a laminated semiconductor structure of GaN-based materials on a semiconductor wafer,...
A liquid fuel is contained in a fuel container, and the liquid fuel is discharged from a fuel outlet. Further, a water is contained in a water containing pipe...
Silicon wafer etching method and apparatus, and impurity analysis method
A wafer etching and impurity analysis method is presented in which a wafer is held in a vessel having gas introduction and exhaust ports, a solution including a...
The sensor module has four internal terminals that include a first ground terminal, a second ground terminal, an output signal terminal, and a power terminal,...
Supporting mechanism of reflector and projection apparatus
A reflection surface (1a) of a mirror (1) has a rotationally-symmetrical shape about an optical axis (110). The mirror (1) is rotatably supported by a pivot...
In an elevator apparatus, a brake device for braking the running of a car is controlled by a brake control device. The brake control device monitors a speed of...
Platform door device
The present invention provides a platform door device in which two movable fences 33, which are provided along the side edge 30a of a station platform 30 for...
Method for classifying private data using secure classifiers
A computer implemented method classifies securely a private query sample using exact k-nn classification. A secure dot product protocol is applied to determine...
Method and apparatus for representing a group of images
A method of representing a group of images comprises determining the values of one or more dominant colors for the group of images and deriving a dominant color...
Vehicle-mounted stereophonic sound field reproducer
In correspondence with the left and right external ears of a listener occupying a seat, a three dimensional sound field reproducing unit includes at least more...
Method for detecting UWB pulse sequences in a cost-efficient manner
A method for transmitting data in the form of at least one pulse sequence included in a transmitted signal. The method includes calculating at least one...
Communication mode control method, mobile communication system, base
station control apparatus, base station,...
A communication mode which should be set to a mobile communication terminal having a function of switching between an autonomous mode and a scheduling mode is...
Method and system for communicating in cooperative relay networks
A method and system for communicating information in a cooperative relay network of wireless nodes. The wireless nodes including a source, a set of relays, and a...
Display device and method of manufacturing the display device
A wiring layer includes a signal line and covers a predetermined portion on a source region and a drain region of a crystalline silicon layer. A gate insulating...
Image pickup apparatus
As to an image signal of a solid-state image pickup device, an average value calculating unit calculates average values of pixel values of individual color...
Method of controlling a thermal head
The present invention provides a method of controlling a thermal head which is capable of maintaining high image sharpness even in high-speed printing. In the...
A radar apparatus includes a sending unit for sending a transmission wave, a plurality of receiving parts for receiving a reflected wave from a reflecting object...
An inverter circuit includes an IGBT (3) and an IGBT (4) connected in series between a power supply potential (Vcc) and a GND potential, and an HVIC (1) and an...
Magnetic field adjustment device and magnetic field adjustment method for
A magnetic field adjustment device for a superconducting magnet, wherein magnetic material shim mechanisms are arranged in an axial direction of an inside...
Reactive power compensator and control device therefor
A reactive power compensator includes a control block with a limiter and a primary delay-control block with a limiter that set, based on an output of a voltage...
Electric car control apparatus
An electric car control apparatus with which it is possible to make the size of equipment small.The control apparatus includes current detectors for respectively...
System with acceleration tube conditioning apparatus and acceleration tube
In an acceleration tube conditioning apparatus for performing a conditioning process on an acceleration tube when a high frequency power signal to be supplied to...
Nitride semiconductor device having a silicon-containing connection layer
and manufacturing method thereof
A semiconductor device and a manufacturing method thereof are provided which enable reduction and enhanced stability of contact resistance between the back...
A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof useful as a tau protein kinase 1 inhibitor:...
Ceramic powder for a green sheet and multilayer ceramic substrate
Provided is a ceramic powder for a green sheet that gives a low-temperature fired ceramic substrate that can be fired at a temperature of 900.degree. C. or lower...
Method for manufacturing semiconductor optical device
A method for manufacturing a semiconductor optical device includes: forming a p-type cladding layer; forming a capping layer on the p-type cladding layer, the...
Injection molded article, production method thereof and pellets used for
injection molded article
To provide injection molded articles that are formed from plant-derived materials as main components and have heat resistance and high crystallization rates.The...
Elevator operation control device which controls the elevator based on a
An elevator operation control device has a component temperature detecting portion for detecting a temperature of a drive device, and a component-protective...
Earthquake control system for elevator and elevator system using predicted
The earthquake control operation system for an elevator includes: an earthquake information delivering device for calculating a predicted arrival hour of...
Control apparatus for an internal combustion engine
Provided is a control apparatus for an internal combustion engine which controls the internal combustion engine in such a manner as to prevent excessive...
Idling rotation speed control apparatus
There is provided an idling rotation speed control apparatus that can reduce the development man-hours and the cost and that enables operation during a trolling...
Vehicle gradient analyzing apparatus
A system 10 for determining high accuracy gradient information includes linearization means 20, a sum unit 45, and state space model and observer means 50 for...
Mobile communication method
A mobile communications terminal divides a plurality of multipath signals associated with radio signals transmitted from a plurality of base stations 5 using an...
Image registration using joint spatial gradient maximization
A method registers images by first determining spatial gradient magnitudes for each pixel in each image to provide a corresponding energy image. Each energy...
Lens driving device, optical pick up device and adjusting method
A lens driving device according to the present invention includes a mounting base; a collimation lens that is engaged with the mounting base and movable in...
Printing service system and printing service program
A printing service system is provided. A print terminal includes a data transmission and reception unit for transmitting and receiving image data to and from a...
Light wave radar apparatus
A light wave radar apparatus includes a frequency deviation detecting unit 12 for detecting a frequency deviation f.sub.chirp of a light signal, and a weighted...
Waveform generation method, radar device, and oscillator for radar device
It is possible to generate D/A conversion voltage in which an error generated by numeric irregularities of a D/A conversion element such as resistor constituting...
High frequency power amplifier
A high frequency power amplifier comprises: an amplifier that amplifies signals received from a first input terminal and outputs amplified signals to an output...
A stepping motor is disclosed which is capable of obtaining desired driving torque without sacrificing magnetic properties of a magnet with respect to a stator,...
A semiconductor device includes: a package case in which a semiconductor element is mounted, the package case having a bonding portion; a cap having a bonding...
A medical device can perform treatment and diagnosis without causing a sense of unease to the patient. The medical device includes a substantially ring-shaped...
Circuit board manufacturing method and circuit board
As means for solving a problem of a positional shift of a land and a hole which is caused by an alignment in the formation of an etching resist layer and a...
Method of manufacturing semiconductor device including gallium-nitride
semiconductor structure and a palladium...
A method of manufacturing a semiconductor device provides a semiconductor device with a gallium-nitride-based semiconductor structure that allows long-term...
Method for manufacturing monolithic semiconductor laser
First and second semiconductor lasers interelement-separated from each other are formed. Total thickness of a fourth upper cladding layer and a second contact...
Gas barrier film and gas barrier laminate
The gas barrier film of the present invention is a gas barrier film comprising a base material, and an inorganic thin film composed of a silicon oxide film...
Technique on ozone water for use in cleaning semiconductor substrate
An ultra-pure ozone water comprising an increased amount of an organic carbon capable of suppressing the reduction of the half-life period of ozone; and a method...
Chaologic brain function diagnosis apparatus
In an apparatus for diagnosing a brain function of a subject 20 by giving a load to a functional site of a living organism of the subject 20, receiving reactions...
Operator control system of boat
An operator control system for a boat, where an outboard motor includes a throttle actuator that controls throttle opening of the engine, a shift actuator that...