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Cryptographic processing apparatus and cryptographic processing method
A cryptographic processing apparatus for performing arithmetic operation on an FL function and an FL.sup.-1 function in a cryptographic process includes a first...
A transmission system includes: a transmission-side device that has a transmission-side clock generation unit that generates a first clock signal on the basis...
MIMO wireless communication system
A wireless communication method in a MIMO OFDMA system in which users in each of multiple adjacent cells are served by a base station of the cell, the base...
Computer-readable recording medium storing packet identification program,
packet identification method, and...
A packet identification device has a reception unit that successively receives packets. The device has an obtaining unit that obtains, every time a packet is...
Wireless communication apparatus and wireless communication method
A wireless communication apparatus on the base station transmits beamformed multi-beam data to a wireless communication apparatus on the mobile station side...
There is provided a semiconductor device including: a temperature sensor detecting temperature; an inner circuit operating when supplied with a power supply...
A semiconductor memory that includes a memory cell array by which power consumption can be reduced and that enables a reduction in circuit area. In the memory...
Solid-state image pickup device and signal processing method using
solid-state image pickup device
A solid-state image pickup device having a reduced signal transfer time and a signal processing method using the solid-state image pickup device. A pixel array...
Temperature compensated piezoelectric oscillator
An oscillator that includes a movable element formed of silicon, the movable element vibrating by electrostatic force, a stationary element supporting the...
Variable gain amplifier circuit and filter circuit
This variable gain amplifier is provided with an operational amplifier. The non-inversion input terminal of the operational amplifier is connected to a...
Permanent magnet motor
There is provided a permanent magnet motor capable of reducing cogging torque and torque ripple while suppressing a decrease in motor output. In a permanent...
First diffusion region constituting a photodiode in each pixel stores carriers generated according to incident light. Second diffusion region is formed at a...
Switching device and communication apparatus and method related thereto
A switching device includes a stationary portion, a movable portion having a movable land portion, and a first beam portion and a second beam portion that...
Printed wiring board
Large-sized through holes are formed in a core layer of a printed wiring board. Large-sized vias are formed in the shape of a cylinder along the inward wall...
Semiconductor device and manufacturing method thereof
The present invention provides a semiconductor device which is characterized as follows. The semiconductor device includes: an interlayer insulating film formed...
Processor for controlling tread switching
The multi-threading changeover control apparatus of the present invention changes over threads in an information processing device in which a multi-threading...
Dummy metal insertion processing method and apparatus
A method includes: before carrying out a timing verification processing of a semiconductor circuit, preliminarily superposing and arranging a dummy pattern...
Turbo decoding apparatus
A turbo decoding apparatus comprises: a backward-probability calculation unit that executes backward-probability calculation from time N to time 0 with respect...
Power saving device controlled by controller or disk
This is a disk array device comprising means for operating a plurality of controller modules or disks, means for determining the a future operating state, based...
Data relaying apparatus, data relaying method, and data relay processing
A data relaying apparatus disposed on the preceding stage of a registry server centrally managing meta-information extracts meta-information from a content...
E-mail management system, mail server, forwarding method and medium
The invention provides a technique of automatically checking the validation of a destination address to which electronic mail is to be transferred. If the...
Electronic mail system
An E-mail terminal device comprises a judging unit which judges whether or not a reply destination mail address extracted from an E-mail received is an address...
Refining a search space in response to user input
In one embodiment, a search space of a corpus is searched to yield results. The corpus comprises documents associated with keywords, where each document is...
Identifying clusters of words according to word affinities
In one embodiment, identifying clusters of words includes accessing a record that records affinities. An affinity between a first and second word describes a...
Computer product, method, and apparatus for analyzing computer system
A system analyzing apparatus analyzes a processing state of a computer system that includes a plurality of types of unit processing. The system analyzing...
Archive device, method of managing archive device, and computer product
When a sub-archive device is newly added, a policy related to an archive method is set in the sub-archive device according to information of addition from the...
Electronic apparatus and enclosure therefor
An enclosure for an electronic apparatus includes an enclosure body defining an opening. The enclosure allows a panel member to cover over the opening from the...
Mobile portable terminal, entrance-exit managing apparatus, and function
suppression cancellation program...
A mobile portable terminal includes a function suppressing section having a suppression request receiving means for receiving a suppression request for a...
System and method for communicating wireless data utilizing a passive
In one embodiment, a method for providing wireless communications utilizing a passive optical network (PON) is disclosed. The method includes receiving, at a...
Drive circuit and optical switch
A drive circuit includes a first transistor that is controlled to be in on or off state in response to a control signal, and outputs, in on state, a positive...
Display device, display program storage medium, and displaying method
A display device configured to display a list of programs stored in a storage device includes: a cutout image acquiring section which acquires a cutout image...
Similarity analyzing device, image display device, image display program
storage medium, and image display method
A similarity analyzing device includes: an image acquisition section which acquires picked-up images with which image pick-up dates and/or times are associated;...
An equalizer device which enables tap coefficient correction accuracy to be improved to enable high-quality adaptive equalization. A tap coefficient filter...
Packet communication device for communicating packet to be transferred
through packet communication which is...
A packet communication device for communicating a packet to be transferred in constant cycle, comprising one of a logic inversion section configured to invert a...
Semiconductor storage device and method for producing semiconductor
A semiconductor storage device comprises a timing control circuit that generates a signal for controlling at least one of a read operation and a write...
Semiconductor memory and memory system
A plurality of cell arrays are assigned different addresses. An access information unit holds access enable information indicating the number of the cell arrays...
Semiconductor memory and method and system for actuating semiconductor
A semiconductor memory includes a memory cell having a cell transistor and a selection transistor, a control gate line coupled to a gate electrode of the cell...
Nonvolatile semiconductor memory device, and writing method, reading
method and erasing method of nonvolatile...
A nonvolatile semiconductor memory device including a memory cell including a resistance memory element which changes from a low resistance state into a high...
A capacitor includes a first terminal having a first polarity, a second terminal having a second polarity opposed to the first polarity, and a plurality of...
Light output control apparatus
A light output control apparatus, includes: an excitation light source that outputs excitation light; an excitation light guiding unit that guides the...
Micromirror unit and method of making the same
A method is provided for making a micromirror unit which includes a frame, a mirror forming base, and bridges connecting the frame to the mirror forming base....
Display control circuit and display device
A display control circuit capable of performing arbitration with the use of a simple configuration. The display control circuit exchanges, with a plurality of...
Checkout system, checkout system control program, and checkout system
A checkout system performs checkout of articles. The checkout system includes an LCD touch screen 11 for specifying a second article different from a first...
A relay includes a base and a switch built into the base. A first terminal that is built into the base, is connected to one end of the switch, and is provided...
Microswitching device and method of manufacturing the same
A microswitching device includes a base, a fixed portion joined to the base, a movable portion extending along the base and having a fixed end fixed to the...
Power supply control circuit, power supply device, power supply system,
and method of controlling power supply...
A power supply control circuit detects a reference voltage VD corresponding to an intermediate voltage of a Hi Side FET and a Lo Side FET, when a short-circuit...
Semiconductor device having carrier mobility raised by generating strain
in channel region
A transistor is formed in the active region of a semiconductor substrate. A sidewall structure is disposed on the sidewalls of a gate electrode. A stress...
Resistance change element and method of manufacturing the same
In a resistance change element (ReRAM) storing data by utilizing change in resistance of a resistance change element, the resistance change element is...
Sealing structure, electronic device, sealing method, gasket, and
manufacturing method thereof
A sealing structure to seal housings includes a sealing member disposed between housings to be bonded to allow penetration of at least one signal line; and an...
Method of manufacturing a semiconductor device
A method of manufacturing a semiconductor device includes forming a first insulating film over a semiconductor substrate, forming a trench in the first...