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Patent # Description
US-7,978,586 Optical pickup device
An optical pickup device includes a diffraction grating 12 for separating a light beam emitted from a semiconductor laser element into at least three light...
US-7,978,574 Optical information recording method, optical information recording apparatus, and optical information...
A laser drive circuit is utilized to record data with a good signal quality over a wide range of linear velocities to an optical information recording medium....
US-7,978,568 Optical head, diffraction device, objective lens, and optical disc apparatus
An object of the present invention is to reduce the influence of a stray light incident on a light receiving device by reflection of an unnecessary diffraction...
US-7,978,503 Static semiconductor memory with a dummy call and a write assist operation
A dummy memory cell for detection of write completion timing is provided as a replica of a memory cell. When assisting a write operation by power supply control...
US-7,978,467 Key sheet, press switch and electronic device provided with the press switch
It is an object of the present invention to provide a key sheet and the like which can suppress local elevation of temperature, and effectively diffuse heat...
US-7,978,457 All-solid-state electric double layer capacitor
Disclosed is an all-solid-state electric double layer capacitor comprising a solid electrolyte and a current collector, wherein the solid electrolyte is an...
US-7,978,426 Prism and optical device
A prism (10) is in the form of a polygonal prism and has a first optical surface (11), a second optical surface (12) and a third optical surface (13) formed on...
US-7,978,269 Portable television-broadcast reception unit, television-broadcast reception method, television-broadcast...
A portable television-broadcast reception unit is provided which is capable of changing the direction of a directional antenna easily to a direction where an...
US-7,978,266 Ticker processing in video sequences
An improved motion compensated interpolation of images in video sequences, in particular, for use in up-conversion processing. In order to achieve a smooth...
US-7,978,235 Electronic zooming device
A vertical zooming unit vertically resizes image data by a tap number m. A horizontal zooming unit horizontally resizes the vertically-resized image data...
US-7,978,198 Image data transfer method, image processing device, and imaging system
An image data transfer method including the steps of: (a) reading pixel data of a two-dimensional image stored in a first image storage and having a plurality...
US-7,978,103 Code amount estimating device, image coding apparatus including the code amount estimating device, and code...
To provide a code amount estimating device which can perform, at high speed and with high precision, estimation of code amount obtained after arithmetic coding....
US-7,978,043 Semiconductor device
A semiconductor device includes a semiconductor substrate including at least one of a circuit and a circuit element, and an inductor element having a coil axis...
US-7,978,034 Electromechanical element and electronic equipment using the same
A quick response/low voltage driven electromechanical switch equipped with a mechanism for adjusting a spring constant of a movable electrode is provided. The...
US-7,978,013 Phase synchronizing circuit
A constant determination unit (90) determines various constants, that are the magnitude of a charge current outputted from a charge pump circuit (30), the time...
US-7,977,991 Adjacent channel interference detection apparatus and method
To provide an adjacent channel interference detection apparatus having high detection sensitivity and suitable for LSI integration in a small circuit size. The...
US-7,977,882 Plasma display panel having laminated dielectric layer
A PDP is equipped with row electrode pairs deposited on the inner face of a front glass substrate and a dielectric layer covering the row electrode pairs. A...
US-7,977,800 Semiconductor device and fabrication method for the same
The semiconductor device includes: a transistor having a gate electrode formed on a semiconductor substrate and first and second source/drain regions formed in...
US-7,977,790 Semiconductor device and method of manufacturing the same
When manufacturing a semiconductor device by mounting a semiconductor chip 2 on a substrate 1 with a flip-chip method, projections 9 are formed between pads 4...
US-7,977,767 Spiral planar inductor and manufacturing method thereof
An inductor includes an inductor wiring made of a metal layer and having a spiral planar shape. In a cross-sectional shape in a width direction of the inductor...
US-7,977,741 Manufacturing method of flexible semiconductor device and flexible semiconductor device
A layered film of a three-layer clad foil formed with a first metal layer 23, a second metal layer 25, and an inorganic insulating layer 35 interposed...
US-7,977,262 Glass composition for lamp, lamp, backlight unit and method for producing glass composition for lamp
A glass composition which contains Ce ions as a component substantially comprises, in terms of oxides, SiO.sub.2: 55 to 75 wt %, B.sub.2O.sub.3: 6 to 25 wt %,...
US-7,977,239 Semiconductor device and method for fabricating the same
A semiconductor device includes: a first insulation film formed over a semiconductor substrate; and a plurality of first interconnects selectively formed in the...
US-7,977,138 Optical device and method of manufacturing the same
An optical device includes a semiconductor substrate (11) on which a light receiving part (12) (or a light emitting part) and electrodes (13) are formed, and a...
US-7,977,014 Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly
In a manufacturing method for an electrode-membrane-frame assembly in a fuel cell, a first frame member and an electrolyte membrane member are arranged in a...
US-7,976,983 Lithium ion secondary battery
A lithium ion secondary battery including a positive electrode including a lithium composite oxide represented by the general formula (1): ...
US-7,976,982 Alkaline storage battery
An alkaline storage battery includes, as main constituent elements, a positive electrode having nickel hydroxide as an active material, a negative electrode, a...
US-7,976,979 Secondary battery and method for manufacturing secondary battery
An electrode group 4 having a positive electrode plate and a negative electrode plate arranged with a porous insulating layer interposed therebetween and end...
US-7,976,972 Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel...
Provided is a method of preserving a PEFC stack, which is capable of controlling degradation of performance of the PEFC stack during a time period that elapses...
US-7,976,782 Exterior panel for receiving aromatic substance, and mobile terminal using exterior panel for receiving...
A folding type portable telephone in which a first housing and a second housing are fixed by a hinge includes a face panel fixed to the first housing and...
US-7,976,478 Blood test apparatus and method of controlling the same
A blood test apparatus having a simple constitution whereby stable measurement can be conducted by surely sampling the blood in an amount being small but...
US-7,975,502 Heat pump apparatus and operating method thereof
In a heat pump apparatus of the invention, a refrigerant is circulated through a compressor 31, a radiator 32, a first throttle apparatus 33, a heat exchanger...
US-7,975,206 Information recording device and method, information reproducing device and method, recording medium, program,...
An ECC block is constituted by RS(248,216,33). Of a data length of 216 bytes (symbols), only 16 bytes are allocated to BCA data and the remaining 200 bytes are...
US-7,975,128 Apparatuses and programs for implementing a forwarding function
The processor according to the present invention is a processor having a forwarding function and includes an attribute information holding unit (141) that holds...
US-7,974,926 Content use system, information terminal, and settlement system
Provided is a new system for content use and settlement. A user requests a mobile telephone charge management server (3000) to perform proxy settlement for...
US-7,974,837 Audio encoding apparatus, audio decoding apparatus, and audio encoded information transmitting apparatus
The encoding apparatus includes an MDCT unit which transforms an inputted audio signal into a frequency parameter, for every predetermined time-frequency...
US-7,974,790 Particulate determination method
A particulate determination method determines by onetime scanning, the size of a particulate included in a plurality of particulates of various sizes which are...
US-7,974,666 Opening/closing device and mobile device using the same
It is an object of the present invention to provide an opening/closing hinge device which can be produced simple in construction and inexpensive in production...
US-7,974,623 Integrated circuit that controls transmission of a random access signal
A communication terminal apparatus that exhibits a shorter time period required until a start of communication and causes the throughput in the wireless...
US-7,974,521 Moving image coding method, moving image coding device, moving image recording method, recording medium, moving...
A moving image coding method that can prevent playback discontinuity without an increase in processing load during playback is provided. The moving image coding...
US-7,974,447 Image synthesizing device, image collation device using the same, image synthesizing method and program
An image synthesizing device for synthesizing a second image of an object in a predetermined illumination condition from a first image of the object includes an...
US-7,974,434 Loudspeaker
A loudspeaker includes a frame; a magnetic circuit supported by the frame; a voice coil disposed in a magnetic gap of the magnetic circuit so as to be able to...
US-7,974,431 Speaker system
A speaker system of the present invention comprises a cabinet, at least one speaker unit attached to the cabinet, and a plurality of passive radiators attached...
US-7,974,423 Loudspeaker system
A loudspeaker system comprises a cabinet, a speaker unit, a package body, a filler gas, and an absorbent. The speaker unit is mounted in the cabinet. At least...
US-7,974,420 Mixed audio separation apparatus
A mixed audio separation system (100) which separates a specific audio from among a mixed audio (S100) includes a local frequency information generation unit...
US-7,974,371 Communication method and radio communication apparatus
A radio communication apparatus for transmitting and receiving modulation signals of a plurality of channels in the same frequency band via a plurality of...
US-7,974,333 Semiconductor apparatus and radio circuit apparatus using the same
A semiconductor apparatus includes a signal source 7 that outputs a signal of predetermined frequency, a frequency divider 15 that receives the output signal of...
US-7,974,322 Nitride semiconductor laser diode
A nitride semiconductor laser device includes: a substrate made of silicon in which a plane orientation of a principal surface is a {100} plane; and a...
US-7,974,167 Optical disc apparatus, optical information equipment with the optical disc apparatus, and focusing control LSI...
In the present invention, at the time of pulling a focus on an information recording surface of a disc, a focus servo is first pulled in a disc surface of the...
US-7,974,162 Digital data modulator-demodulator
A digital data demodulator which can reduce a loss of decodable digital data, and increase capability of reproducing digital data inputted through a...
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