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Admission control for contention-based access to a wireless communication
An access point station responds to a request from a user station for contention-based access of a new traffic flow to a wireless transmission medium by...
Music data transfer method, information processing apparatus and
information recording/playback system
One embodiment of invention is useful when updating data of a database which is configured to take in data through a network, has a part to be updated, and...
Semiconductor memory device and method for controlling the same
According to one embodiment, a semiconductor memory device includes a memory cell array, and first to third latch circuits. The first latch circuits hold...
Non-volatile semiconductor storage device and method of controlling the
According to one embodiment, a non-volatile semiconductor storage device includes a control circuit. When performing a read operation, the control circuit is...
Nonvolatile semiconductor memory device and method of operating the same
A nonvolatile semiconductor memory device comprises: a memory cell array having a plurality of memory cells arranged therein, each of the memory cells capable...
Nonvolatile semiconductor memory with charge storage layers and control
A nonvolatile semiconductor memory includes a memory cell array, bit lines, a first voltage generator, and a second voltage generator. The memory cell array...
A spin-transfer magnetic memory includes a magnetoresistive element having a pinned layer, a free layer and a tunnel insulating layer provided between the...
Ferroelectric random access memory device
A ferroelectric random access memory device has a first bit line, a first ferroelectric capacitor, a second bit line, a second ferroelectric capacitor and a...
Memory based computation systems and methods of using the same
A high performance memory based computation system comprises an array of memory cells. Each memory cell stores a logic data corresponding to a chosen...
Electronic device with a mobile switch
According to one embodiment, an electronic device includes: a main body; a switch; and a movement support portion. A component is detachably installed in a...
According to one embodiment, a USB port for connecting a note PC to an external device includes a rib structure that faces an opening formed in a side wall of...
Centrifugal fan and electronic apparatus
According to one embodiment, a centrifugal fan includes an impeller and a fan casing containing the impeller. An intake port configured to draw air and a first...
According to one embodiment, an electronic apparatus includes a main housing, a keyboard attached to the main housing, a hinge attached to a display housing,...
Magnetic recording head and magnetic recording apparatus
A magnetic recording head includes: a main magnetic pole; a laminated body; and a pair of electrodes. The laminated body includes a first magnetic layer having...
Magnetic recording head, magnetic head assembly, and magnetic recording
According to one embodiment, a magnetic recording head includes a main magnetic pole, a shield, and a stacked structure body. The shield is provided to oppose...
Method and apparatus for measuring phase shift in a disk drive having
According to one embodiment, a disk drive comprising a magnetic disk of bit-patterned type is provided. The disk drive has a reproduction module, a measurement...
Erect equal-magnification lens array, scanning optical system, exposing
optical system and image forming apparatus
An erect equal-magnification lens array according to the present invention includes: a first lens array plate including a first lens plate and a group of plural...
Method to improve a halftone by combining halftoning with algorithmic
The present invention is directed to a system and method for halftone screening. A system for halftone screening includes means adapted to receive image data...
Rerouting of document processing jobs
Selective rerouting of document processing jobs is disclosed. A printer driver first converts electronic document data is into a device compatible format and...
Image processing device, image processing method, and imaging apparatus
A frequency component comparing unit performs frequency component comparison for each of the image signals corresponding to the wavelength components subjected...
Image erasing apparatus
An image erasing apparatus includes: a scanner which detects a side of a sheet on which an image is formed using a thermally decolorable coloring agent; a heat...
Image forming apparatus
There is provided a photoreceptor cleanerless image forming apparatus capable of decreasing color mixture or an exposure error due to reverse transfer toner an...
A spiral antenna includes an antenna element which is formed in a spiral pattern on a dielectric substrate, a cavity which is formed with a space provided...
Digitally controlled oscillator and oscillation method for the same
According to an embodiment, a digitally controlled oscillator outputs an oscillation signal having an oscillation frequency according to an oscillator tuning...
Local oscillator and phase adjusting method for the same
According to one embodiment, a local oscillator includes: an adder that adds an oscillator integer phase and an oscillator fraction phase and outputs the...
Doherty amplifier system and transmitter using the same
According to an embodiment, a Doherty amplifier system has a first Doherty amplifier and a second Doherty amplifier. The first Doherty amplifier operates in a...
Manipulator and control method therefor
A manipulator has a working unit including an end effector and a posture axis for changing the orientation of the manipulator, a compound mechanism provided on...
LED lighting device and lighting equipment
An LED lighting device including a DC power source circuit, a high frequency generation circuit which includes an inverter circuit having switching elements and...
A light-emitting device includes a package having, on a surface thereof, a first portion surrounded by a second portion; a semiconductor blue color...
Semiconductor device, method for manufacturing semiconductor device, and
manufacturing apparatus for...
According to one embodiment, a semiconductor device includes a first semiconductor element, a first electrode, a ball part, a second electrode, and a wire. The...
System in package device
A system in package device according to an example of the present invention includes a package substrate, an external terminal which is arranged on one face...
Semiconductor device, through hole having expansion portion and thin
Semiconductor device includes semiconductor substrate, through hole having first opening and second opening, and including an expansion portion so that an...
Semiconductor device and method of fabricating the same
A method of fabricating a semiconductor device according to one embodiment includes: forming a fin and a film on a semiconductor substrate, the film being...
Nonvolatile semiconductor memory device and method of manufacturing the
A nonvolatile semiconductor memory device includes a first stack unit with a first selection transistor and a second selection transistor formed on a...
Nonvolatile semiconductor memory device
A nonvolatile semiconductor memory device includes a charge storage layer on a first insulating film, a second insulating film which is provided on the charge...
Non-volatile semiconductor storage device and method of manufacturing the
A non-volatile semiconductor storage device has a memory string including a plurality of electrically rewritable memory cells connected in series. The...
A semiconductor device includes: a first semiconductor layer of non-doped Al.sub.XGa.sub.1-XN (0.ltoreq.X<1); a second semiconductor layer of non-doped or...
Semiconductor light emitting device and method for manufacturing same
A semiconductor light emitting device includes: a support substrate; a metal layer provided on the support substrate; a semiconductor layer provided on the...
Nonvolatile memory device with recording layer having two portions of
different nitrogen amounts
According to one embodiment, a nonvolatile memory device includes a stacked body including a first layer, a second layer and a recording layer. The recording...
Phase change memory device
A memory device has a semiconductor substrate; a plurality of cell arrays stacked above the substrate, each cell array having memory cells, bit lines each...
Manufacturing method of semiconductor memory device using insulating film
as charge storage layer
A manufacturing method of a semiconductor memory device includes forming a first gate electrode having a charge storage layer, a block layer, and a control gate...
Semiconductor device with extension structure and method for fabricating
A semiconductor device includes a semiconductor region, a source region, a drain region, a source extension region a drain extension region, a first gate...
Apparatus for electrolyzing sulfuric acid, method of performing
electrolysis, and apparatus for processing a...
An apparatus for electrolyzing sulfuric acid, the apparatus comprising an electrolytic cell comprising a cathode chamber having a cathode and an anode chamber...
In-mold forming apparatus, in-mold forming method, in-mold formed article
manufacturing method, and dust collector
An in-mold forming apparatus including a first mold and a second mold for injection molding and a film feeding mechanism for feeding in-mold foil between the...
Light source module having a plurality of light-emitting elements and
A light source module has a reflector having a light reflection face and a plurality of light emitting elements. The light reflection face is curved in a...
Image forming apparatus and ejection liquid circulating method
The image forming apparatus includes an upstream side chamber arranged further on an upstream side with respect to an ink flowing direction than a head in a...
Sheet take-out apparatus
A sheet take-out apparatus includes a supplying structure configured to move a plurality of sheets supplied in a stacking state in a stacking direction and...
Sheet finishing apparatus and sheet finishing method
According to an embodiment, there is provided a sheet finishing apparatus including a folding roller that nips the middle of bundle of sheets and forms a fold...
Ultrasonic diagnostic equipment
Provided is ultrasonic diagnostic equipment including: an equipment body; a display unit provided to the equipment body and configured to display an ultrasonic...
Recessed lighting fixture