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Optical network design method
In the case that a client signal having a bandwidth larger than BW divided by P exists, where the P is the number of client ports of one optical transponder card...
Detection of fingerprint distortion by deformation of elastic film or
displacement of transparent board
A fingerprint matching apparatus includes a fingerprint distortion detection unit for detecting whether or not a correlation object intentionally distorts the...
By including plural receiving branches which are independently controllable for use in diversity reception or plural-channel simultaneous reception, a receiving...
Wireless terminal apparatus, control method for wireless base station and
control method for wireless terminal...
The present invention provides a wireless terminal apparatus, including a reception unit for receiving a multi-carrier signal generated by applying an N-point...
Virtual network construction method, system, and relaying apparatus
In a virtual network construction method, a virtual network construction system, and a relaying apparatus within a public data communication network, control...
A transmission apparatus that does not include a plurality of switches, that cross-connects a signal, and that can handle various redundancy settings determined...
Virtually centralized uplink scheduling
A method of scheduling uplink transmissions from a plurality of source user equipments to a base station is disclosed. The method comprises the steps of...
Packet shaping device, router, band control device and control method
A packet shaping device for the purpose of shaping a packet in which burst has grown in a router to an original packet without the burst growth is disclosed. The...
Semiconductor memory for disconnecting a bit line from a sense amplifier
in a standby period and memory system...
Each memory block has a plurality of memory cells, and word lines and bit lines connected to the memory cells. Precharge switches connect the bit lines to a...
Apparatus and data processing apparatus
An apparatus includes a heat generating component; a heat radiating member that absorbs heat from the heat generating component and radiates heat; a fan that...
Electronic device and electronic system
An electronic device includes: a main unit; a cap unit that is capable of having a portable electronic device attached thereto; an instructing unit that issues...
Camera module equipped with an optical filter having an edge not in
contact with a fixing portion
A camera module includes a module structure constituted by a lens unit to which an image pickup lens is attached and a package to which an imaging element is...
Electronic apparatus and circuit substrate
An electronic apparatus of the present invention has a first unit and a second unit coupled to the first unit through a coupling section which allows the second...
A dipole part of a length shorter than half of an antenna resonance wavelength is placed so as to be rolled and enables a feeding part 11 to feed a chip. An...
Semiconductor integrated circuit device enabling to produce a stable
constant current even on a low...
A semiconductor integrated circuit device has a first MIS transistor of a first conductivity type, a second MIS transistor of a second conductivity type, a...
PLL circuit and semiconductor integrated device
A charge pump circuit comprises two MOS transistors serially connected between a power supply voltage VDD and ground, a switch SW0, four switches SW1 through...
Reset circuit and system having reset circuit
In a power-on detection circuit, a first connection node at which a first divided voltage is generated is connected to a second power supply line during...
A transmission device including: a driver unit which generates an output signal having an amplitude by a resistance division of a power-supply voltage; and an...
Acoustic wave device and filter
An acoustic wave device includes a piezoelectric substrate, a first dielectric film formed on the piezoelectric substrate, and electrodes that are provided on...
Silica film forming material, silica film and method of manufacturing the
same, multilayer wiring structure and...
The silica film forming material of the present invention comprises a silicone polymer which comprises, as part of its structure, CHx, an Si--O--Si bond, an...
Semiconductor device and method for manufacturing the same
The present invention provides a method for manufacturing a semiconductor device which includes a step of forming one optional impurity region in a semiconductor...
Semiconductor device fabrication method and semiconductor device
A semiconductor device fabrication method in which when a semiconductor device with a built-in light receiving element is fabricated, a section for dividing the...
Exposure mask and method of manufacturing the same, and semiconductor
device manufacturing method
An exposure mask 24, includes a quartz (transparent) substrate 20, a film 21 formed on the quartz substrate 20, a rectangular main feature 21a formed in the film...
Verification apparatus, design verification method, and computer aided
According to the present invention, in a CAD apparatus, circuit data for a circuit diagram created through circuit design processing is stored in a circuit...
Processing apparatus and integrated circuit to prevent illicit access and
A processing apparatus including an internal circuit having a CPU and internal devices and an external circuit including external devices provided externally of...
Controller for a copy operation between a host computer and hard disks, a
control method thereof, and a...
A disk array device includes a controller that sets a session pertaining to a copy source disk and a copy destination disk, and without copying the entire data...
Input-output device and control method thereof
The present invention provides an input/output device capable of bringing a per-unit input/output circuit into a simple configuration without impairing...
Load decentralization method and apparatus thereof
The present invention discloses a load decentralization method for decentralizing load centralized to a MAP of a hierarchical domain in a network where packets...
Password management device, password management method, and password
There is provided a password management device, password management method, and password management program to carry out secure logon. The management device...
Multimodal control device and multimodal control method
To provide a multimodal control device and method, wherein existing browsers can be used to achieve synchronization with fine granularity, while making full use...
Voice authentication system
A text-dependent voice authentication system that performs authentication by urging a user to input a keyword by voice includes: an input part (11) that receives...
A method for assessing wave propagation in a physical system by numerical simulation; a computational domain comprises first grid cells with a first-grid time...
Structural analysis apparatus, structural analysis method, and structural
A structural analysis apparatus automatically sets a boundary between an entire model and a detailed model to thereby obtain a highly accurate solution without...
Optical transmitter apparatus
An optical DQPSK modulator comprises a pair of phase modulators. Each of the pair of the phase modulators is provided with first and second driving signals. The...
Optical add/drop multiplexer and optical network system
In an optical add/drop multiplexer dropping and inserting a light of a specific wavelength for a WDM signal light and an optical network system utilizing the...
Communication path calculation method and module
The present invention relates to a communication path calculation method and module. More particularly, the present invention provides a communication path...
Method, apparatus, and system for evaluating faulty point in multi-stage
optical amplifying and repeating...
A method, apparatus, and system for evaluation of a faulty point in a multi-stage optical amplifying and repeating transmission line which provides a totally new...
Optical communication device
An optical communication device for detecting a defect in a standby optical fiber. An active optical output unit converts an electrical signal to an optical...
Switching device for sharing input/output devices and computer system
using the same
A switching device that selectively switches connections to a predetermined terminal among two or more terminals connected to servers, and can be...
Data transmission apparatus capable of dividing network areas
A transmission apparatus that automatically makes area division on the basis of a predetermined condition to lessen the labor of a maintainer. Transmission...
Latch circuit, flip-flop circuit including the same, and logic circuit
Disclosed herein is a latch circuit including a switching circuit for switching output/non-output of an externally inputted external signal based on a...
To present a DC-DC converter efficient in conversion and not requiring an external diode. The DC-DC converter includes a main NMOS transistor FET1 as a main...
Input device and electronics device
An input device includes an operation portion, a holding portion, a detection portion and at least a switch. The holding portion holds the operation portion so...
Insulator film, manufacturing method of multilayer wiring device and
multilayer wiring device
In a method for manufacturing a semiconductor device, including forming an insulator film including a material having Si--CH.sub.3 bond and Si--OH bond, and...
Semiconductor device and method for fabricating the same
The semiconductor device comprises a capacitor formed over a semiconductor substrate 10 and including a lower electrode 32, a dielectric film 34 formed over the...
Semiconductor device and method of manufacturing the same
In an nMOSFET, a gate electrode is formed by a silicide layer comprised of NiSi. In a surface layer of a Ge substrate on both sides of the gate electrode, NiGe...
Manufacturing method of semiconductor device
A manufacturing method of a semiconductor device, includes i) a step of providing a transparent member above a main surface of a semiconductor substrate where a...
Light source device and display device
A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the...
Unauthorized access prevention system
An unauthorized access prevention system includes a countermeasure method determination unit determining a method of taking countermeasures to protect a...
Method and apparatus for repeat execution of delay analysis in circuit
An apparatus includes: a detecting unit that detects a target path from among a plurality of paths in a target circuit based on a result of a delay analysis of...