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Patent # Description
US-7,544,836 Process for producing (meth)acrolein or (meth)acrylic acid
An object of the invention is to provide a production method for (meth)acrolein or (meth)acrylic acid which can continue an operation without causing a...
US-7,544,611 Method of manufacturing III-V nitride semiconductor device
An aluminum gallium nitride/gallium nitride layer (III-V nitride semiconductor layer) is formed on the surface of a silicone carbide substrate. The aluminum...
US-7,544,535 Method for manufacturing semiconductor laser element
The method for manufacturing a semiconductor laser element according to the present invention has the steps of: forming a semiconductor laminated structure...
US-7,544,456 Toner for developing electrostatic charge image
A toner for developing an electrostatic charge image, comprising particles containing a binder resin and a colorant, characterized in that the particles contain...
US-7,544,338 Mercury removal system and mercury removal process
Provided is a system for removing mercury from a mercury-containing exhaust gas, which contains a mercury chlorinating agent feed unit for feeding a mercury...
US-7,544,337 Impurity disposal system and method
An impurity removing unit removes an impurity gas from a target gas while the target gas is in a gaseous state. A compressing unit compresses the impurity gas to...
US-7,543,970 Flat light source
Each point light source includes an overhang projecting perpendicularly to a light emitting surface from one side of the light emitting surface, and the overhang...
US-7,543,732 Evaluation method and evaluation apparatus for spot welded portion
A technique for evaluation of the strength of a spot welded portion of a panel is provided. A stress value at the welded portion of the panel is calculated by a...
US-7,543,576 Exhaust-gas recirculation system
An exhaust-gas introducing passage is branched, on an outlet side of a valve, into parts, correspondingly to the number of an exhaust port of an internal...
US-D594,173 Forklift truck
US-D594,172 Forklift truck
US-7,542,966 Method and system for retrieving documents with spoken queries
A method indexes and retrieves documents stored in a database. A document feature vector is extracted from each document and the documents are then indexed...
US-7,542,949 Determining temporal patterns in sensed data sequences by hierarchical decomposition of hidden Markov models
A method determines temporal patterns in data sequences. A hierarchical tree of nodes is constructed. Each node in the tree is associated with a composite hidden...
US-7,542,626 Method, apparatus, computer program, computer system, and computer-readable storage medium for representing and...
A method of representing an object appearing in a still or video image, by processing signals corresponding to the image, comprises deriving a plurality of...
US-7,542,446 Space time transmit diversity with subgroup rate control and subgroup antenna selection in multi-input...
A method and system transmits an input stream of data symbols in a multiple-input/multiple-output wireless communications system that includes M subgroups of...
US-7,541,894 Phase-shifting circuit and multibit phase shifter
A phase-shifting circuit includes: a first parallel circuit which is connected across input and output terminals of a high frequency signal, composed of a first...
US-7,541,703 Rotary electric machine
In a rotary electric machine having a rotary electric machine part and a switching circuit part for performing current control of this rotary electric machine...
US-7,541,670 Semiconductor device having terminals
The power semiconductor package includes a semiconductor mounting substrate, a mother case having an opening and containing the semiconductor mounting substrate...
US-7,541,646 Thin film transistor device and method of manufacturing the same
A thin film transistor device according to an embodiment of the invention includes: a thin film transistor having a silicon layer including a source region, a...
US-7,541,416 Polycarbonate copolymer and process for producing the same
A polycarbonate copolymer which comprises 30 to 70 mol % of a structural unit comprising a bisphenyl fluorene structure and 70 to 30 mol % of a structural unit...
US-7,541,408 Curable resin composition, curable film and cured film
A curable resin composition containing as essential components a high molecular weight compound having a weight average molecular weight of at least 10,000 and a...
US-7,541,322 Cleaning solution for substrate for semiconductor device and cleaning method
To provide a cleaning solution for a substrate for a semiconductor device capable of removing particle contamination, organic contamination and metal...
US-7,541,088 Laser-markable film
The present invention is directed to a biaxially oriented, heat-set, at least two-layer coextruded film formed from polyethylene terephthalate (PET) or...
US-7,540,358 Elevator apparatus including main and auxiliary sensors
In an elevator apparatus, a control device obtains car information including at least one of car position information and car speed information based on a main...
US-7,540,154 Gas turbine combustor
This invention aims to suppress the occurrence of smoke, for example, during a light load operation of a gas turbine, by adopting an air blast method for a pilot...
US-7,540,153 Combustor
By installing a cylinder 53x having a bell-mouth construction to the downstream side of a combustor basket 2a and by providing different level to the...
US-7,540,152 Combustor
By installing a cylinder 53 having a bell-mouth construction to the downstream side of a combustor basket 2a, compressed air flowing between the combustor basket...
US-7,539,567 Electric power steering control apparatus
An electric power steering control includes a torque sensor for detecting steering torque as torque information, a motor for generating assist torque, a...
US-7,539,413 Observation apparatus and observation system
The present invention discloses a submarine observation system in which a plurality of carrier lights assigned to each submarine observation equipment is...
US-7,539,267 Impulse radio systems with multiple pulse types
A method signals in an ultra-wide bandwidth network. A data symbol is generated. A set of reference pulses is transmitted for the data symbol. Each reference...
US-7,539,234 System and device for modulating UWB pulse sequences
The present invention relates to a system for transmitting data in the form of at least one sequence of pulses. A transmitter included in the system according to...
US-7,539,225 Semiconductor laser
In a semiconductor laser, a n-type AlGaInP clad layer is formed on a n-type GaAs substrate and an active layer having an emission wavelength of 600 to 850 nm is...
US-7,539,110 Optical information recording medium and optical recording method
An optical information recording medium for recording information by a plurality of record mark lengths, wherein the shortest mark length is at most 0.5 .mu.m,...
US-7,538,725 GPS positioning method and GPS position device
In the present invention, a conditional probability distribution function of received signal which is conditioned with a received signal amplitude (a), a pseudo...
US-7,538,719 Mixer circuit and radar transceiver
A mixer circuit includes: a rat race circuit including a ring-shaped transmission line with a first terminal, a second terminal, a third terminal, and a fourth...
US-7,538,642 Waveguide coupler
Conventionally, waveguide terminals formed in a plurality of dielectric substrates are joined together by mounting the dielectric substrates on carriers and...
US-7,538,634 Frequency diplexer with an input port and a first and a second output ports
The present invention concerns a frequency diplexer with an input port and a first and a second output ports, comprising two directional couplers (14 and 15),...
US-7,538,587 Power semiconductor device
A power semiconductor device has first and second power switching elements connected in series, with flywheel diodes, and first and second driver circuits...
US-7,538,523 Control apparatus-integrated generator-motor
The control apparatus-integrated generator-motor has: a generator-motor; and a control apparatus that is constituted by an inverter, a control circuit, a...
US-7,538,426 Cooling system of power semiconductor module
A cooling system of a power semiconductor module of the invention includes a temperature detection sensor provided in a semiconductor element as a heat source...
US-7,538,367 Avalanche photodiode
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...
US-7,538,347 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...
US-7,538,313 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...
US-7,537,809 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...
US-7,537,808 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...
US-7,537,505 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...
US-7,536,244 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...
US-7,535,983 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...
US-7,535,855 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...
US-7,535,571 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...
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