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Patent # Description
US-7,436,909 Method for estimating time of arrival of received signals for ultra wide band impulse radio systems
A method estimates a time of arrival of a signal received in a wireless communication system. An energy in a frame of a received signal is measured to determine...
US-7,436,873 Optical device and semiconductor laser oscillator
In an optical device, a slab layer includes an active layer sandwiched between cladding layers. The slab layer has a periodic refractive index profile structure...
US-7,436,870 Semiconductor laser device and method for manufacturing the same
A semiconductor laser device includes: an n-type cladding layer, an active layer, and a p-type cladding layer, each being a III-V group compound semiconductor,...
US-7,436,743 Optical recording method and medium on which recording and/or reading are performed from one side
In an optical recording medium having a plurality of recording layers on which information can be recorded by irradiating a laser beam from one side thereof, an...
US-7,436,677 Electronic device
Provided is an electronic device which does not require difficult machining operation to reduce a wall thickness of a case by cutting, which helps to secure a...
US-7,436,672 Semiconductor device and method of manufacture thereof
A transfer mold type power module ("TPM") is provided with a projection at each of the four corners on its front main surface. The TPM is also provided a first...
US-7,436,651 Electric double layer capacitor and electrolytic solution therefor
The present invention provides an electric double layer capacitor which has electrodes made of an alkali-activated carbon, prepared from a graphitic material,...
US-7,436,386 Transmission type display device and a method for controlling its display colors
An improved transmission type display device features a light source having plural emission colors and means for controlling the chromaticity of display images,...
US-7,436,382 Correction data output device, correction data correcting method, frame data correcting method, and frame data...
A correction data output device according to the invention includes correction data outputting device for outputting correction data that corrects object frame...
US-7,436,144 Inverter apparatus
A CPU calculates, based on a frequency command value for driving a motor and on a state quantity of the motor, an output-voltage command value in which only the...
US-7,436,085 Wind turbine provided with a controller for adjusting active annular plane area and the operating method thereof
A wind turbine which varies an active annular plane area by composing such that blades are attached to a cylindrical rotor movable in the radial direction of the...
US-7,436,083 Up-wind type windmill and operating method therefor
A structure of an upwind type wind turbine and the operating method thereof capable of preventing the occurrence of damage of the blades by evading excessive...
US-7,434,792 Carbonic water production apparatus and carbonic water production method
A carbonic water production apparatus equipped with a carbonic acid gas dissolving apparatus 3 and a circulation pump 1, wherein water in a bath 11 is circulated...
US-7,434,598 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
A machining method for an integrated piping plate, for example, composed of a plurality of plates joined together, and in which an instrument and a component...
US-D578,486 Electric connector housing
US-D578,485 Electric connector housing
US-7,433,865 Information collection retrieval system
An information collection retrieval system includes: a facility information database for storing individual information items about facilities; an information...
US-7,433,780 Route searching apparatus
A route searching apparatus includes a map data acquiring unit for acquiring map data defined by nodes and road links, a route searching unit for searching for a...
US-7,433,575 MPEG recording and playback device
An MPEG recording and playback device is provided which can provide pertinent information on a program being played back to viewers at least in certain forms...
US-7,433,527 Time series data dimensional compression apparatus
A time series data dimensional compression apparatus performing dimensional compression for improving the efficiency of searching for time series data without...
US-7,433,408 Encoding system and encoding method
An encoding system capable of preventing the overflow of a buffer and performing the encoding of a VOP within a predetermined time period even where the...
US-7,432,849 Frequency modulation radar apparatus for vehicle use background of the invention
A frequency modulation radar apparatus for vehicle use can suppress the influence of noise to avoid incorrect estimation due to noise thereby to provide a beat...
US-7,432,616 Inverter device
In the inverter device of the invention, when a power source connected to an electrolytic capacitor 5 is interrupted, a switching control circuit 6a controls...
US-7,432,439 Terminal box
A terminal box of an output part of a solar cell module, including a case and an outer lid that are molded with a thermoplastic resin and an removal cable cover...
US-7,432,390 Production of carboxylic acids or carboxylic acid esters
In the production of carboxylic acid or carboxylic acid ester, a reaction product containing the carboxylic acid or carboxylic acid ester which has been produced...
US-7,432,135 Semiconductor device and method of manufacturing the same
A semiconductor device, including: a semiconductor substrate of a first conductivity type having a first and second major surfaces; a first conductivity type...
US-7,432,086 L-amino acid amide asymmetric hydrolase and DNA encoding the same
A recombinant microorganism is produced by introducing a DNA encoding an enzyme which hydrolyzes an amido bond of L-amino acid amide, especially ...
US-7,431,130 Group controller of elevators
In an elevator group supervisory control apparatus, an estimation processing unit determines an estimated in-cage load in departing from a departure floor and...
US-7,430,791 Apparatus and method for processing screw rotor and cutting bit
A method for processing a screw rotor includes a step of rotating a blade holder 2 while shifting the blade holder 2 in X-axis, Y-axis, and Z-axis directions to...
US-D578,161 Pen
US-RE40,528 Voltage fluctuation compensating apparatus
Voltage compensating circuits are connected serially to a power system, including capacitors each having different charging voltages (in relationship of...
US-7,430,749 Disk conveyance apparatus and support means for supporting conveyance apparatus
A disk apparatus includes a supporting mechanism inwardly projecting from an inner surface of a wall of a housing, the wall having a disk insertion/ejection...
US-7,430,338 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...
US-7,430,108 Electrolyte for electrolytic capacitor and electrolytic capacitor containing the same
Electrolyte solution and an electrolytic capacitor using it having a low impedance characteristic, having a high withstand voltage characteristic of 100V class,...
US-7,429,994 Image processing method and apparatus, and image display method and apparatus for changing edge sharpness
A method of changing edge sharpness of an input image being formed from input pixels having intensity levels, the method including detecting pixel-to-pixel...
US-7,429,663 7-(Pyrimidin-4-yl)-Imidazo[1,2-a]Pyrimidin-5(1H)-ones as GSK3.beta. inhibitors
The invention relates to a imidazo[1,2-a]pyrimidone derivative represented by formula (I) or a salt thereof: R.sup.1 wherein X represents a bond, an ethenylene...
US-7,429,028 Valve, exhaust gas recirculation control valve and valve assembling method
A valve has a housing, a shaft with a valve disc, and a sliding shaft support portion along which the shaft slides, wherein the sliding shaft support portion is...
US-7,428,951 Brake device for elevator
In a braking device for an elevator, a sheave around which main ropes for suspending a car and a counterweight are looped is provided with a pressing device. A...
US-D577,670 AC generator for vehicle
US-7,428,692 Parallel precoder circuit
A parallel precoder circuit executes a differential encoding operation on an n-row parallel input information series, and outputs an n-row parallel output...
US-7,428,458 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine, where a calculated fuel injection quantity is corrected with a purge-air-concentration learnt value...
US-7,428,256 Semiconductor laser device
A semiconductor laser device includes an active layer, a pair of guiding layers sandwiching the active layer, and a pair of cladding layers sandwiching the...
US-7,428,248 Code allocation method in an MC-CDMA telecommunication system
A object of the present invention is to decrease or avoid the distortion of an MC-CDMA signal transmitted over a reverse link channel for a given amplifier...
US-7,428,034 Liquid crystal display device
A liquid crystal display device has the first substrate and the second substrate. The first substrate includes a gate line, a source line crossing the gate line,...
US-7,427,858 Resolver reference position adjustment method
A resolver reference position adjustment method is capable of minimizing a detection error in the rotation angle of a rotor of a motor. In the resolver reference...
US-7,427,843 Electrically operated power steering controller and adjusting method of driving electric current offset in this...
The invention proposes an electrically operated power steering controller for inputting a driving electric current offset value of higher accuracy and being able...
US-7,427,615 3-substituted-4-pyrimidone derivatives
A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof having inhibitory activity against tau protein...
US-7,427,435 Coating composition for adhering metallized layers to polymeric films
A metallized film and a process for making the film are disclosed. In general, the metallized film includes a polymeric film layer that is coated with a...
US-7,427,432 Optical recording medium
A dual-layer optical recording medium, which is formed by adhering a disk substrate (inverted-stack structure) formed by stacking a reflective layer (1) and a...
US-7,427,387 High-purity quartz powder, process for producing the same, and glass molding
Subjects for the invention are to obtain a quartz powder having a high purity and high quality and a process for producing the same and to obtain a glass molding...
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