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Optically transmitting apparatus, optically transmitting system and
optically transmitting method
This provides an optically transmitting apparatus, an optically transmitting system and an optically transmitting method. This receives an optical signal which...
Relay node in optical networks
A relay node used in a WDM optical network is disclosed. The relay node includes: a high-speed side port configured to send and receive a high-speed signal; a...
Optical processing device and optical processing method
An optical processing device includes: a light source that outputs second light having a first polarization state or a second polarization state in ...
A carrier interpolation unit (a digital filter) performs interpolation processing of SP signal in the frequency domain. An IFFT circuit converts a...
Packet transmission method and device
In a packet transmission method and device, when a received packet is written in a packet buffer, an address of the packet buffer is stored as a read address for...
IP application service providing system
An IP application service providing method enabling inbound communication in IP application communication intended between an internal node concealed from an...
Generating a path inventory for a communication network
Generating a path inventory for a communication network includes sending a path message through a sequence of nodes of the communication network. The sequence of...
Network system, network apparatus, route change method, and program
storage medium storing program thereof
A test packet generator of an entry device generates a delay test packet including priority information. A test packet transmitter of the entry device transmits...
Communication performance measurement method
The present invention includes a designating packet transferring step, a measurement packet transmitting step and a measurement packet collecting step. The...
Communication control method for recovering a communication failure due to
a packet loop generated by an...
In a communication system, transmission/reception of data can be performed between end hosts connected to a relay switch in a subnet even in an improper...
A transmission device capable of detecting and discarding duplicate data transmitted over Work and Protection paths of a ring network. An add/drop multiplexer...
Method and system for providing ethernet protection
A method is provided for providing protection of a local area network (LAN) connection that includes providing first and second LAN cards in a multi-service...
Semiconductor memory device capable of driving non-selected word lines to
a variable negative potential based...
A semiconductor device, including a word line driver for driving a word line connected to a memory cell in a memory cell array and for resetting the word line...
Memory macro composed of a plurality of memory cells
In a memory macro which can more largely reduce a leak current of a memory cell in a hold state, a power voltage between a power potential and a reference...
An electronic apparatus includes a first housing; a second housing; and a coupling unit that openably/closably and rotatably couples the second housing with the...
Storage apparatus, storage control circuit, and head-position-displacement
A measurement recording unit causes the head to move across a predetermined amount, at least more than one track during one lap of track, with a predetermined...
Mirror device and optical apparatus
The present mirror device for suppressing PDL on the assumption of multiple modes of angles of input light and output light to movable mirrors with respect to...
Touch panel device
A plurality of excitation elements are disposed on two facing sides of a quadrilateral detection range in a non-piezoelectric substrate, and a plurality of...
Amplifier using impedance circuit for canceling cutoff
An amplifier circuit includes a pair of transistors amplifying differential signals of input signals to respective input terminals and outputting differential...
Threshold correction circuit, integrated circuit with threshold correction
function, and circuit board with...
In order to monitor various types of noises which are to be introduced on signals through signal lines on a circuit board and automatically adjust the thresholds...
DC-DC converter control circuit, DC-DC converter, power supply unit, and
DC-DC converter control method
An object of the present invention is to provide a DC-DC converter control circuit capable of maintaining, even when any one of a plural number of DC-DC...
Semiconductor device, wiring substrate forming method, and substrate
A substrate support (201) having a flat supporting surface (201a) is prepared, and a semiconductor substrate (1) is fixed to the substrate supporting surface...
Apparatus and method for fabricating bonded substrate
A bonded-substrate fabricating apparatus capable of reducing defective bonded substrates fabricated. A transfer robot sucks the outer edge area of the bottom...
Apparatus for manufacturing bonded substrate
The present invention provides an apparatus for manufacturing a bonded substrate that suppresses a defect in the bonded substrate. When the pressure in a vacuum...
Multilayered circuit board design support method, program, and apparatus
for suppressing thermal diffusion from...
A multilayered board data input unit inputs design data of a multilayered circuit board provided with through holes penetrating and mutually connecting...
Apparatus and method for converting multimedia contents
In a multimedia contents converting apparatus configured to convert input multimedia contents to be displayed with a predetermined size, including text media and...
Semiconductor integrated circuit with flip-flops having increased
A semiconductor integrated circuit includes a plurality of flip-flop sets, and a logic circuit configured to consolidate error-detection signals output from the...
Power-supply control device, power-supply control method, and computer
A control device controls a device to be on and off in response to boot data that instructs boot of the device. The control device includes a receiving unit that...
Semiconductor integrated circuit with selected signal line coupling
A semiconductor integrated circuit includes a reconfigurable circuit including a plurality of computing units interconnected in a reconfigurable manner, a...
Communication relay method, communication relay device, communication
relay program and computer-readable...
A communication relay device adds information to communication data without depending on a communication application of a communication terminal. The relay...
Determination apparatus and determination method
To provide a determination apparatus and a determination method which are capable of determining whether a signal outputted from a testing object is good or not,...
Job seeking support method, job recruiting support method, and computer
A job seeking information input section inputs information for job seeking conditions of a job seeker, and a job seeking information extractor extracts at least...
Transmission power control method and mobile terminal apparatus
A base station creates and transmits power control data to a mobile terminal at each prescribed time slot based on signals received from the mobile terminal, and...
Image recording apparatus and semiconductor device
A coding/decoding part performs codes and decodes a given signal in one of a plurality of coding/decoding modes of different bit rates; and a control part sets a...
SOA array optical module
In an SOA array optical module, the central axis of a beam output from each intra-SOA waveguide is oblique by 22.3 degrees to a normal to an end face of an SOA...
Communication system, transmitting device, receiving device, and
communication device capable of wideband...
A communication system for transmitting and receiving a send data item is disclosed that comprises a transmitting device and a receiving device. The transmitting...
Switching complex architecture and operation
A system operable to communicate time-division multiplexed information and asynchronous transfer mode cells includes a primary rate switching fabric operable to...
Shield structure for information technology equipments
A shield structure for information technology equipments includes an opening part provided in a portion of the shield structure and a lid covering the opening...
An electronic apparatus includes an enclosure enclosing a liquid cooling unit. The liquid cooling unit includes a heat receiver received on an electronic...
Method and apparatus for processing pictures of mobile object
A feature amount of an inter-mobile unit relative movement are detected as an observation amount by an observation amount detecting section 26, time series of...
Charge control that keeps constant input voltage supplied to battery pack
A circuit for controlling charging includes a transistor provided on a charging path between a position of a charging terminal and a position of a battery, an...
System and method for supervising battery for vehicle
A system for supervising a battery mounted on a vehicle, the system includes a first part that detects a person in a vehicle in a stopped state, and a second...
Method for driving micro-oscillating element having comb-teeth electrodes
A micro-oscillation element includes a movable main section, a first frame and a second frame, and a first connecting section that connects the movable main...
Semiconductor device having device characteristics improved by straining
surface of active region and its...
A trench is formed in the surface layer of a semiconductor substrate, surrounding an active region. A lower insulating film made of insulating material fills a...
Semiconductor device and method of manufacturing the same
A plurality of origin patterns (3) containing a metal catalyst are formed over a semiconductor substrate (1). Next, an insulating film (4) covering the origin...
Single-photon generating device, single-photon detecting device, and
optical quantum gate
A single-photon generating device is configured to have a solid substrate including abase portion, and a pillar portion which is formed on the surface side of...
RFID tag, RFID-tag antenna, RFID-tag antenna sheet, and method of
manufacturing RFID tag
A radio-frequency-identification tag antenna includes a film base, a plurality of antenna patterns for transmission and reception, which is formed in parallel on...
IP connection processing device
An IP connection processing device and, more particularly, an IP connection processing device that, upon completion of user authentication, initiates a...
A monitoring system of the present invention achieves highly reliable switching control by having a monitored response time creating/calculating unit calculate a...
Server system, user terminal, service providing method and service
providing system using the server system and...
In a service providing system, a first database holds plural kinds of balloon data, in which each of plural pieces of three-dimensional real space range...