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Encrypted communication method
A DNS Proxy unit (A12a) holds the domain name of an encrypted communication target node in a CUG setting table (A125a), intercepts a name resolution request for...
Data processing device and data processing method
A data processing device includes a memory, a processing unit, a logic element, a first database and a management unit. The memory stores a plurality of software...
Multi-processor system, and method of distributing memory access load in
Disclosed is a multiprocessor system using a plurality of multi-chip packages mounted with at least one processor and at least one memory, wherein: the number of...
Processing device, failure recovery method therefor, and failure
A processing device includes a processor which executes first and second pieces of control software in a memory to perform processing, and a device 1 having a...
Information processing apparatus having an access protection function and
method of controlling access to the...
An information processing apparatus according to an embodiment of the present invention includes: a CPU; a plurality of peripheral devices connected to the CPU...
Management assistance device, management assistance method, and computer
program for managing responses to e-mails
A mail sending and receiving unit provided to a terminal for person in charge receives inquiry mails to which uniquely identifiable receipt numbers are added,...
Image stabilization apparatus, method thereof, and program product thereof
An image stabilization apparatus of the present invention includes a detection unit which detects an amount of an image blur between a plurality of image data,...
Wireless apparatus, wireless communication system, and transmission mode
A wireless apparatus 1 receives reception quality information, propagation environment information, and block error rate detection information from a wireless...
To provide a tunable laser with high reliability and high performance, and of low cost.A tunable laser (10) comprises a double ring resonator (11) where ring...
Communication device having a buffer with a read-out speed based on a
traffic volume of a different buffer
A first controller calculates a first read-out speed based on the traffic volume in a first buffer and information of a request for the first read-out speed,...
Mobile communication control method, mobile communication system, router,
When transmitting or receiving packets of mobile terminals for which movement information is managed by control devices, path costs that result from data-related...
Network-quality determining method and apparatus for use therewith
A data receiving portion receives data from a network. A filtering portion classifies the data received at the data receiving portion by flow. A condition...
Nonvolatile semiconductor memory having suitable crystal orientation
An NMOS transistor type nonvolatile semiconductor memory has first and second N-type diffusion layers formed in a P-type silicon layer as a source and a drain; a...
Magnetic random access memory and operating method of magnetic random
A magnetic random access memory includes: a first and second wirings, a plurality of third wirings, a plurality of memory cells and a terminating unit. The first...
Motor control microcomputer and control method for the same
An object of the present invention is to improve safety of a motor by instantaneously detecting the abnormality of a PWM signal. To achieve the object, provided...
Optical exterior inspection apparatus and method
An inspected object (e.g., a reticle) is stored in an immersion cassette filled with a liquid having a specific refraction factor. An inspection beam is...
Reflection plate and liquid crystal display device
It is to suppress the interference of the reflected light easily and securely even in a highly fine liquid crystal display device. The reflection plate comprises...
To prevent the value of a successive approximation register, which should be holding the value of the comparison result, from changing due to noise or the like...
Polarization transformation circuit
An apparatus adapted for easily performing polarization switching is disclosed. Within a second waveguide connected to a first waveguide, there is embedded a...
A level shifter is operated at high speed. An input unit 2 generates a first one-shot pulse signal at the rise of an input signal and a second one-shot pulse...
Provided is a semiconductor device determining connection status between an output terminal connected to an output buffer and an external device, the...
Semiconductor device and method of manufacturing the same
A semiconductor device includes an electrode pad formed on a pad forming surface of a semiconductor integrated circuit chip, and a step formed on the pad forming...
Semiconductor device having semiconductor layer on insulating structure
and method of manufacturing the same
A semiconductor device in which a semiconductor layer is formed on an insulating substrate with a front-end insulating layer interposed between the semiconductor...
Semiconductor integrated circuit device and dummy pattern arrangement
A semiconductor integrated circuit device according to an embodiment of the present invention includes a functional circuit region including a functional...
Manufacturing method for electronic devices
A manufacturing method for manufacturing an electronic device includes a first electronic component and a second electronic component; and a bond part for the...
Semiconductor apparatus manufacturing method
The semiconductor apparatus includes a semiconductor chip, and a source electrode and a gate electrode which are formed on the semiconductor chip and...
Unauthorized access prevention method, unauthorized access prevention
apparatus and unauthorized access...
Unauthorized access from a network to a terminal is prevented. If a signaling packet received from an external terminal contains a virus, the signaling packet is...
Apparatus and method for soft decision viterbi decoding
When a convolution code is decoded, electric power consumption is suppressed keeping error correction capability. In a Viterbi decoder which decodes received...
Data processing device and method of controlling power consumption in
back-light in data processing device
A data processing device includes (a) a display unit, (b) a light-emitting unit which illuminates the display unit, (c) a communication unit which makes radio...
Method and system for retrieving a data pattern
A data retrieval system includes a retrieval request block for generating a retrieval key including a current state number and a current character string...
Finger/palm print image processing system and finger/palm print image
A finger/palm print image processing system includes a frequency component analysis unit (11) and a frequency component judgment unit (12). The frequency...
Data delivery system and data delivery method
A data delivery method for delivering data that are object of delivery, these data containing observation time and observation results of a prescribed object of...
Congestion control system, congestion control method, congestion control
program, and program recording medium
In the present invention, a service network includes, when user terminals are divided by area, subscriber accommodation nodes that accommodate the user terminals...
Semiconductor device including power switch and power reinforcement cell
A semiconductor device according to one embodiment includes a cell disposition region in which plural basic cells are disposed and a basic power supply wiring....
Overvoltage protection circuit
An overvoltage protection circuit includes an output transistor connected between a first power supply and an output terminal, a load connected to the output...
Null-fill antenna, omni antenna, and radio communication equipment
A wide-angle null-fill antenna with no null in the depression angle range, an omni antenna using the same, and radio communication equipment. A null-fill antenna...
Data transmission system
A data transmission system is made up from: a transmission circuit (100) for generating and transmitting a data sequence in which the abundance ratio of each...
The present invention provides compensation for distortions in a multi-stage amplifier having a gain expansion characteristic. The present invention also...
A semiconductor circuit according to the present invention includes: a differential input section to receive input differential signals; a load resistance...
Apparatus, circuit and method of monitoring performance
An apparatus includes a first sequential circuit which captures an input signal according to a first clock signal, a second sequential circuit which captures the...
Semiconductor device and semiconductor module employing thereof
A semiconductor device is provided with a silicon substrate and a structure filled in a through hole that has a rectangular cross section and extends through the...
Semiconductor device including chips with electrically-isolated test
elements and its manufacturing method
In a semiconductor device including a semiconductor substrate and an electrode pad formed over the semiconductor substrate, at least one of test element is...
Method of producing a carbon nanotube and a carbon nanotube structure
An amorphous carbon rod (13) is formed in contact with a catalyst fine particle (11). The fine particle (11) is liquefied by heat treatment, and moved along the...
Coaxially connected structure for opposed wiring substances and device
having the same
A coaxially connected structure for opposed wiring substrates of the present invention includes a first substrate equipped with a tab type bracket and a second...
In accordance with one aspect of the present invention, an optical transceiver includes a printed-circuit board, an optical module that converts a received...
Structure for cooling a lamp for a projection display apparatus having an
integrated exhaust duct
A structure for cooling a lamp used for a projection type display apparatus is provided. The structure comprises a lamp house for housing a lamp that is operable...
Failure diagnosis for logic circuits
A failure diagnosing method of logic circuits includes generating failure candidate data for logic circuits based on failure diagnosis data obtained from the...
Multiprocessor system and boot-up method of slave system
To provide a multiprocessor system and a boot-up method of a slave system, which can reduce the number of components with simple configuration. A multiprocessor...