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Load balancing across a link aggregation group
A system includes a network element. The network element includes multiple egress ports configured as a LAG, an ingress port, and a distributor. The ingress...
Electronic device having cooling unit
There is provided an electric device configured to cool a plurality of plug-in units, the electric device including a plurality of slots, each slot configured...
Controller which controls a variable optical attenuator to control the
power level of a wavelength-multiplexed...
An optical amplifier which amplifies a wavelength division multiplexed optical signal having a variable number of channels associated with different wavelengths...
Optical modulation device and optical modulation method
In an optical modulation device, a first drive signal and a first bias signal are applied to a phase modulation unit, a second drive signal and a second bias...
Image synthesis device and computer program for image synthesis for
synthesizing a plurality of images of...
An image synthesis device includes: a first pixel selection unit which selects, from a first filter area around a pixel of interest on a first image, a first...
Drawing processing apparatus and method
A drawing processing apparatus is disclosed. A graphic index of a graphic included in a display screen or graphic description information which includes a...
Radar device and method of calculation of receive power in radar device
An electronic scan type radar device which uses a high resolution performance processing to estimate directions of arrival of radio waves, wherein powers of...
MASH sigma-delta modulator and DA converter circuit
A MASH sigma-delta modulator includes: parallel integration units in M stages configured to receive N pieces of data from a previous stage, to perform integral...
In-vehicle display apparatus and display method
An in-vehicle display apparatus includes a communication device and an in-vehicle device. The communication device acquires posted information and geographical...
An electromagnetic relay includes a first stationary contact; a second stationary contact that is aligned with the first stationary contact in a first...
An electromagnetic relay including an electromagnet, a movable contact actuated by the electromagnet, and a fixed contact disposed opposite to the movable...
Transmission line, impedance transformer, integrated circuit mounted
device, and communication device module
A transmission line includes two tapered lines having a tapered planar shape and arranged in parallel, opposite lines provided in opposition to the narrower...
Semiconductor apparatus and manufacturing method thereof
A semiconductor apparatus includes: a package substrate on which a semiconductor device is disposed; a mounting board over which the package substrate is...
Rotary compressor having discharge groove to communicate compression
chamber with discharge port near vane groove
A rotary compressor includes a compression unit that includes an annular cylinder including a cylinder inner wall, a suction port, and a vane groove, an end...
Electronic device, case unit, and locking device
An electronic device includes: a case; an object member held by the case; an operating portion provided in the case side; a biasing member; a pushing member...
Heat pump apparatus using supercooling degree to control expansion valve
A heat pump apparatus includes: a refrigerant circuit which includes a compressor, an utilization-side heat exchanger, a first expansion valve, and an outdoor...
Information processing device, non-transitory, computer readable storage
medium, and method of controlling...
An information processing device has a storage unit configured to store correlation information in which a control rule for an operating frequency of a central...
Storage system, storage control apparatus, and storage control method
A storage system including first storage devices constituting a first logical storage area, second storage devices constituting a second logical storage area;...
Control apparatus and method, and storage apparatus
In a storage apparatus, in the case where a data block to be written to a storage medium is a zero data block containing only zero data, a zero data information...
Buffer circuit and semiconductor integrated circuit
A buffer circuit includes: a register array including registers in a plurality of stages; and a control circuit configured to rearrange a plurality of pieces of...
Information processing apparatus, arithmetic device, and information
An information processing apparatus including a plurality of nodes. The each of the nodes comprises a processor, a storage device, and a storing unit that...
Transmission device and transmission method
A transmission device includes a temporary storage unit that is provided for each port receiving input data, stores the data temporarily, and outputs the...
Storage controller selecting system, storage controller selecting method,
and recording medium
A storage controller selecting system includes a time information storage unit, a receiver, and a processor. The time information storage unit is configured to...
Event collection method and information processing apparatus
An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module...
Monitoring apparatus, monitoring system, and information setting method
A monitoring apparatus includes a storage and a processor. The storage stores collecting apparatus information for identifying one of a plurality of collecting...
Matching device and computer-readable storage medium
A matching device builds a parse tree from an event pattern. The matching device builds an automaton by, while traversing the parse tree, joining child nodes of...
Generating method, generating system, and recording medium
A computer-readable recording medium stores a program for causing an apparatus to execute a procedure. The procedure includes: regarding each data in a data set...
Merging apparatus and merging method
A merging apparatus includes a first database in which a plurality of attributes including a key attribute that is set in advance as a key for merging is set...
Annotating environmental data represented by characteristic functions
According to certain embodiments, a set of samples of sensor data is accessed. The set of samples records environmental measurements taken by one or more...
Parameter setting apparatus, non-transitory medium storing computer
program, and parameter setting method
A parameter setting apparatus for a control parameter for a wireless communication network including a processor, wherein optimizations for optimizing the...
Speaker state detecting apparatus and speaker state detecting method
A speaker state detecting apparatus comprises: an audio input unit for acquiring, at least, a first voice emanated by a first speaker and a second voice...
Estimating apparatus, estimating method, and computer product
An estimating apparatus includes a processor configured to update a state of a first particle group indicating a state of a mobile body, from a current state to...
Reception quality measurement method and mobile terminal apparatus
There is provided a reception quality measurement method that measures reception quality of a measurement target cell with a mobile terminal apparatus. The...
Communication system, dispersion slope imparting section, and method for
A communication system includes a transmission path through which an optical signal is propagated; and dispersion slope imparting sections provided on a...
Optical semiconductor device
An optical semiconductor device includes a laser oscillator on a semiconductor substrate; and an optical modulator on the semiconductor substrate. The laser...
Form image management system and form image management method
A form image management system includes: a storage apparatus that stores a plurality of types of master images; and a computer that obtains a form image, that...
Reception circuit, information processing device, and buffer control
A reception circuit that receives data in serial communications through a plurality of lanes includes a plurality of buffers provided for each of the plurality...
Phase interpolation circuit and receiver circuit
A phase interpolation circuit includes: a first circuit configured to generate a first intermediate signal by weighting first reference signals having different...
A transmission system includes: a transmitter configured to transmit a first signal; a receiver configured to receiver a second signal from the transmitter; and...
Motion picture encoding device and motion picture decoding device
When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the...
Communication control device, parallel computer system, and communication
A communication control device includes a plurality of inputting units to which a packet is inputted a plurality of outputting units to which the packet is...
Communication control device and method
A communication control device includes a storage unit configured to store source addresses and destination addresses of one or more frames, a determination...
Relay apparatus, reception apparatus, and communication system
A relay apparatus in a communication system including a transmission apparatus, a reception apparatus, and a plurality of relay apparatuses which include the...
Route calculation apparatus and route calculation method
A route calculation apparatus calculates an intra-domain route in a target domain assigned with the route calculation apparatus. The intra-domain route is a...
Monitoring apparatus, monitoring method, and computer product
A monitoring apparatus includes a processor to execute a process that includes calculating the delay of each of the data among acquired series of data...
Control method, control device, and communication system
A control method includes: acquiring information that indicates a predicted position of a mobile terminal that requests data that is able to be received from a...
Information transmission device, information transmission system and
information transmission method
An information transmission device includes: ring-ports; an access-port; a communication-path-setting unit to facilitate or cut off communication of the...
Apparatus and method for orthogonal cover code (OCC) generation, and
apparatus and method for OCC mapping
An apparatus and method for Orthogonal Cover Code (OCC) generation, and OCC mapping, includes generating the first group of OCC sequences, which is used to...
Reflective semiconductor optical amplifier with constant gain versus
A semiconductor optical amplifier includes a semiconductor substrate; an active layer that includes a first region and a second region formed over the...