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Mobile communication apparatus
According to an embodiment of the invention, a mobile communication apparatus includes: a first processor; a second processor; an intermittent receiver that is...
Routing control technique in MPLS
This invention is to provide a technique enabling efficient routing in the entire network by totally viewing a state of the entire network from a specific...
Memory device, memory controller and memory system
Provided is a memory device in which the decrease of the effective bandwidth caused by the refresh operation of the memory device has been solved, a memory...
A heat radiator capable of thermally connect to a heat element includes a pair of heat conducting plates conducting heat from one side surface to other side...
Cooling system for information device
To cool a blade type server disposed in an air-conditioned room, the following arrangements are made. The first is at least one shell having a ventilation...
Multi-wavelength light amplifier
A multi-wavelength light amplifier includes a first-stage light amplifier which has a first light amplifying optical fiber amplifying a light input, a second...
Wavelength division multiplexing optical transmission system utilizing
distributed raman amplification
The WDM optical transmission system using distributed Raman amplification, before starting operation of main signal light, transfers a plurality of lights...
Digital broadcast receiver
A broadcast channel detection system enabling search of channels providing a digital television broadcast from among a large number of channels at a high speed....
Antenna apparatus and electronic apparatus
A disclosed antenna apparatus includes a dielectric flexible base having an element pattern and a ground pattern formed thereon. The dielectric flexible base...
Charge redistribution digital-to-analog converter, and successive
approximation register analog-to-digital...
A D/A converter includes plus-side and minus-side input terminals; plus-side and minus-side D/A converters each including plural plus-side or minus-side...
Distortion compensation device
A distortion in an amplified signal obtained by amplifying a first input signal, is compensated for by applying a correction factor to the first input signal....
Phase locked oscillator and radar unit having the same
An error detecting unit of a phase-locked oscillator evaluates difference between a reference phase error signal output from a phase detector and a phase error...
Semiconductor device including switch for coupling power line
A semiconductor device whose operational state is switched between a test state and a normal operational state according to a logical value of a signal input...
Semiconductor device and a manufacturing method thereof
A semiconductor device and a manufacturing method of the device are disclosed. The semiconductor device includes a substrate that mounts a semiconductor...
Semiconductor device and method for manufacturing the same
Provided is a semiconductor device that includes: a base insulating film 25 formed above a silicon substrate 10; a ferroelectric capacitor Q formed on the base...
Manufacturing method of semiconductor device
A semiconductor device manufacturing method includes forming an interlayer dielectric film above a semiconductor substrate; forming a first wiring trench with a...
Semiconductor device and method of manufacturing the same
A GaN layer and an n-type AlGaN layer are formed over an insulating substrate, and thereafter, a gate electrode, a source electrode and a drain electrode are...
Semiconductor device fabrication method
A semiconductor device fabrication method including the steps of: forming an interlayer insulating film on a substrate; forming an opening in the interlayer...
Manufacture method for semiconductor device having MIM capacitor, and
A first electrode film containing TiAlN and a main dielectric film containing tantalum oxide are formed over a semiconductor substrate. Anneal is performed in...
Compound semiconductor device and manufacturing method thereof
A compound semiconductor device includes a carrier transit layer formed over a substrate; a carrier supply layer formed over the carrier transit layer; a first...
Radio-frequency identification tag
A radio-frequency identification (RFID) tag includes: a plate-shaped sealing piece made of an elastic material. An inlet is enclosed within the sealing piece....
Semiconductor memory device capable of changing ECC code length
The data memory cell array and parity memory cell array in the memory cell array has a constitution that is capable of corresponding with a plurality of ECC...
A control apparatus controls a device to which the control apparatus is connected. The control apparatus includes a storing unit and a linking unit. The storing...
A processing unit includes a plurality of thread execution units each provided with a performance analysis circuit for measuring various types of events...
Information processing apparatus
A main memory and a hard disk include predetermined serial numbers. A flash memory registers the main memory and hard disk together with their serial numbers. A...
Storage control apparatus, storage control program, and storage control
Disclosed are a storage control apparatus, a storage control program, and a storage control method that collect the backup of storage data in units of...
Storage device with power control function
To provide a power controlling method for use in a storage device which can be operated with less power consumption, at least a storage capacity monitoring unit...
Surplus determination system, management system, recording medium storing
surplus determination program, and...
A surplus determination system for determining a presence/absence of a surplus in an IT resource managed by an IT resource management system includes a...
Web page data providing system, web page data providing method, and
A Web server machine 20, when receiving a request for a content containing a description of a campaign advertisement from any one of user machines 10 (step...
Information processing apparatus, selector, remote operation system, scan
code transmission method, and program...
An information processing apparatus includes a code converting portion that converts a scan code output from a keyboard into a corresponding key code, a data...
Sound reproducing apparatus
The sound reproducing apparatus includes a replay section receiving unit that receives a request for reproducing a specific part of sound file from a user, a...
Timing analysis method and apparatus for enhancing accuracy of timing
analysis and improving work efficiency...
A timing analysis apparatus has a block simulation information storing section, a SPICE deck generating section, and a feedback-based static timing analyzing...
Portable terminal device
A portable terminal device having a folding structure includes a body unit 20 having operation keys 21, a display unit 10 movably connected to the body unit 20...
Method of registering location of mobile-communication system and device
In a mobile-communication system including a base-transceiver station (BTS), a visitor-location register (VLR), and controllers for controlling a mobile station...
Transmission characteristic adjustment device, circuit substrate, and
transmission characteristic adjustment method
A transmission characteristic adjustment device and the like that can carry out circuit adjustment before an error occurs, and has a transmission characteristic...
Radio communications system and antenna pattern switching
A radio communications system having a radio base station and a radio relay station is disclosed. A terminal performs radio communications through a link with...
Optical transmission system and optical transmission method
In an optical transmission system, a transmitting transceiving node generates a multiplexed optical-packet signal by performing optical wavelength multiplexing...
Optical receiver, optical communication device, and optical signal
An optical receiver including a demodulator to convert an in-phase signal of a received differential phase modulated optical signal into a first electrical...
Distance measuring device and distance measuring method
A distance measuring device includes a display processor that acquires an image which includes a distance measuring object from a camera, and generates display...
Biometrics authentication system registration method, biometrics
authentication system, and program for same
A biometrics authentication system utilizes information of the palm of the hand of a body to perform individual authentication. A processing unit obtains an...
Jitter correction method and circuit
In a jitter correction method and circuit, combination data combined by adding, to referenced data, an end bit of data 1 clock prior to and a head bit of data 1...
Coding device, decoding device, transmitter and receiver
A coding device including a coding unit generating a systematic bit, a first redundant bit corresponding to the systematic bit, and a second redundant bit...
OFDM receiving method and apparatus
In order to improve upon a degradation in performances due to inter-carrier interference without loss of transmission efficiency, antennas provided on a mobile...
Radio receiving apparatus
A radio receiving apparatus for receiving the variable-length RLC PDU data in an RLC layer includes the buffer memory sectioned into a plurality of areas having...
Communication device, and method of communication between communication
devices and medium thereof
Disclosed are a function of automatically tuning a communication performance between the communications devices connected to a network and a function of...
Detection program, relay device, and detecting method
Only when a request formed of a plurality of request packets obtained by dividing the request is reconstructed, the request is transmitted to a survey target...
Bandwidth management apparatus
In a bandwidth management apparatus that outputs packets by observing the bandwidth set value predetermined for each destination, provisions are made to prevent...
Method for controlling redundancy and transmission device using the same
A redundancy control method is disclosed that controls a first redundancy function that switches between a working line and a protection line in response to a...
RAM macro and timing generating circuit thereof
A timing generating circuit generates a control clock (1) and a test clock (2) based on an externally input clock CLK, and outputs the generated clocks to a...
Semiconductor integrated circuit and control signal distribution method
A semiconductor integrated circuit includes a plurality of areas, each of which generates phase clocks in accordance with an external clock and control signals...