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Optical frequency-division multiplexer, optical communication system, and
An optical frequency-division multiplexer includes: a first optical coupler configured to receive a first wavelength-division multiplexed light obtained by...
Coefficient determining apparatus, equalizer, receiver and transmitter
Embodiments of the present invention provide a coefficient determining apparatus, equalizer, receiver and transmitter. The coefficient determining apparatus...
Variable phase shifter, semiconductor integrated circuit and phase
A variable phase shifter. The variable phase shifter includes: a transmission line that outputs quadrature signals from a pair of output ports in response to an...
Vehicle and vehicle control method
A vehicle that is chargeable using power from an external power source includes: a chargeable electric storage device; a charging device that charges the...
Surface mount device
Disclosed is a surface mount device to be mounted on a base member, including plural lead units, each of the plural lead units including, a lead including a...
Semiconductor device and method of manufacturing semiconductor device
The semiconductor device includes a first transistor including a first impurity layer containing boron or phosphorus, a first epitaxial layer formed above the...
Semiconductor structure with reduced junction leakage and method of
A semiconductor structure is formed with a NFET device and a PFET device. The NFET device is formed by masking the PFET device regions of a substrate, forming a...
Semiconductor device fabrication method capable of scribing chips with
A semiconductor device fabrication method includes preparing a semiconductor wafer having a plurality of chip areas formed with semiconductor elements and a...
Semiconductor device including two groove-shaped patterns
The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films...
Sheet structure, method of manufacturing sheet structure, and electronic
A sheet structure has: a bundle structure including a plurality of linear structures made of carbon which are oriented in a predetermined direction; a covering...
Accelerator management device, accelerator management method, and
An accelerator management device includes an accelerator link DB that stores an accelerator identifier in association with an application identifier. The...
Facilitating automated validation of a web application
In one embodiment, a method includes accessing one or more document object model (DOM) representations of one or more pages of a Web application that comprises...
Backup method and information processing apparatus
The disclosure includes a backup method executed by a computer, and the backup method includes: determining whether or not a previous backup processing was...
Floating-point error detection and correction
An embodiment includes a method for detecting a potential floating-point error in an addition or a subtraction instruction included in an operation. The method...
Storage system, controller module and method of controlling storage system
A storage-system includes a storage-device, a first-device that controls to transfer data to-and-fro the storage-device and a second-device redundant from the...
Cooling unit and electronic equipment
A cooling unit includes a radiator, a rigid supply pipe connected to the radiator, and a refrigerant that is air-cooled by the radiator flows, a plurality of...
Apparatus and method for multiplexing data of a layer into data
transmission unit of another layer
A communication apparatus includes an acquisition unit that acquires a size of free space provided in each of a plurality of data transmission units of a first...
Base station, mobile station, communication system, transmission method
and reordering method
A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the...
Operation monitoring apparatus, cause event estimating method for the
same, and information communication...
An operation monitoring apparatus for estimating a cause by which a first and second observation data observed by a monitored apparatus are obtained, the...
Apparatus and method for performing wireless communciation access stations
via a mobile terminal
A packet is transferred between first and second wireless access stations via a memory of at least one mobile terminal. The first wireless access station is...
Data transmitting device and data transmitting and receiving system
A data transmitting device is for transmitting data including video image information that is inter-frame encoded. The data transmitting device includes an...
Image capturing method and image capturing apparatus for illuminating
An image capturing method includes: continuously generating, using a processor, one or more OFF images in which the subject is captured with the illumination...
Distortion compensation apparatus and distortion compensation method
A distortion compensation apparatus for performing distortion compensation processing by applying the inverse properties of distortion properties of the power...
Registration method and registration apparatus
A computer receives, from a target device via a communication apparatus that is capable of accessing the target device, an issuance request for issuing key...
Encryption processing apparatus and method
A device that uses homomorphic encryption is disclosed. The device obtains a first encrypted polynomial, a second encrypted polynomial, a first encrypted...
Likelihood weighting circuit
A likelihood weighting circuit includes a weighting part assigning a weight to a first soft-decision likelihood for a subcarrier in a received signal based on a...
Crosstalk reduction in optical networks using variable subcarrier spectral
A method and system for reducing crosstalk among subcarriers of a super-channel may apply a frequency shift to selected intermediate subcarrier bands upon...
Transmission device and transmission system
A transmission device includes an optical amplifier to amplify an optical main signal to be transmitted on an optical transmission path; a first controller to...
Apparatus and method for switching a communication path
An apparatus serves as a node in a network on which plural working paths and plural protection paths for bypassing the plural working paths are set, where the...
Receiving device and data interpolation processing method
There is provided a receiving device includes: a plurality of interpolation unit circuits, each interpolation unit circuit configured to perform interpolation...
An amplifier circuit includes: a first filter that receives input of amplitude information of an input signal, and performs filtering so that a gain of a...
Connector having a housing and a fixed contact with first and second
fixing portions secured to the housing
A connector to be mounted on a board and connect a connection object to the board includes a housing into which the connection object is inserted through an...
Semiconductor device having capacitor capable of reducing additional
processes and its manufacture method
A first capacitor recess and a wiring trench are formed through an interlayer insulating film. A lower electrode fills the first capacitor recess, and a first...
Three-dimensional system-level packaging methods and structures
A 3D system-level packaging method includes providing a packaging substrate, forming a glue layer on the substrate, and attaching a first chip layer at an...
Compound semiconductor device and method for manufacturing the same
A compound semiconductor device includes: a substrate; an electron transit layer and electron supply layer formed over the substrate; a gate electrode, source...
Semiconductor memory apparatus
A semiconductor memory apparatus includes a memory block to include memory cells to hold data; a precharge control unit to control precharging the memory cells;...
Utterance state detection device and utterance state detection method
An utterance state detection device includes an user voice stream data input unit that gets user voice stream data of an user, a frequency element extraction...
Automatic transaction apparatus and automatic transaction system
An automatic transaction apparatus communicates with a Web server and performs automatic transaction according to an operation of a user, which makes it easier...
Biometric authentication device and adjustment method for position of hand
of user in biometric authentication...
A biometric authentication device determining whether or not a user is to be authenticated, by matching biological information of a finger of the user and...
Biometrics authentication apparatus, biometrics authentication system, and
biometrics authentication method
A biometrics authentication apparatus acquires biometric information by a biometric information acquisition section and acquires first registered information...
Computer-readable recording medium in which thermal hydraulic simulation
program is stored, thermal hydraulic...
In the event of modifying analysis condition, after the simulation of a first time step carried out when the analysis condition is modified finishes and before...
Computer-readable recoding medium in which thermal fluid simulation
program is stored, thermal fluid simulating...
A prior simulation of a velocity field and a temperature field is carried out, and snapshot data of the velocity field and that of the temperature field are...
Multi-core processor system, computer product, and control method
A multi-core processor system includes shared memory shared by cores of a multi-core processor; first cache memories respectively for each of the cores; a...
Program, information processing apparatus, and event processing method
A storage unit stores rule information that includes information indicating a plurality of operations based on event data. A computing unit searches the rule...
Switched-mode power supply unit, method of operation and use of a
switched-mode power supply unit in a computer
A switched-mode power supply unit for a computer includes at least one switching element that switches a charging current to charge a storage element, at least...
Data receiver, clock generation device, and method for controlling data
A data receiver includes a writing unit that receives transmission data including live data and excessive data for adjusting a signal length to store the live...
Information processing apparatus, information processing method and medium
for storing information processing...
An information processing apparatus includes a processor which executes a process including receiving position information of a plurality of touch points on a...
Tablet terminal and recording medium
A tablet terminal receives a triggering indication to enable a detection result of eye gaze, and sets a target area in which the presence of a target object is...
Proximity determination method, proximity determination device, and
proximity determination system
A proximity determination method includes: collecting a first concealed vector based on a linear combination of a row vector of a key matrix, first numerical...
A connector 100 comprises an optical module which has an optical element which is mounted on a mounting surface of a circuit board, said mounting surface being...