Abstract: A heat pump apparatus includes: a refrigerant circuit which includes a compressor, an utilization-side heat exchanger, a first expansion valve, and an outdoor heat exchanger; an injection pipe which includes a solenoid switching valve and a second expansion valve; and an objective supercooling degree table which stores objective supercooling degrees according to condensing pressure in the refrigerant circuit and rotation number of the compressor. In the heat pump apparatus, liquid refrigerant is injected to the compressor by way of the injection pipe. The heat pump apparatus switches between a first case where the liquid refrigerant is injected to the compressor and a second case where the liquid refrigerant is not injected, and a value of the objective supercooling degree is changed between the first case and the second case to control the first expansion valve based on the value of the objective supercooling degree.

Abstract: A femto GW provides a network connection to an MS that is radio-accommodated in a femto BS. Upon reception of a position registration confirmation for the MS, if the MS has been radio-accommodated in a BS or the femto BS within a specific calling area including a calling area for the femto BS immediately before reception of the position registration confirmation, and the MS that has been radio-accommodated in the specific calling area is withdrawing itself from the calling area, a transmission stop command for stopping radio transmission to the MS is sent to the femto BS.

Abstract: A computer-readable recording medium which records a remote control program for allowing data on a network protected by a gateway device to be transferred to an external device by external remote-control operations; a portable terminal device; and a gateway device. The terminal device transmits to the gateway device an access ticket issue request. The gateway device generates key information and transmits to the terminal device an access ticket including the key information. The terminal device transfers to a data acquisition device a data acquisition instruction including the acquired access ticket. The acquisition device transmits to the gateway device a data request including the key information. When the key information added to the access ticket and the key information included in the data request are the same, the gateway device transfers the data request to a data server device. The server device transfers the data to the acquisition device.

Abstract: A transmitter includes an OFDM symbol generator for generating an effective symbol including a plurality of sub-carriers orthogonal to each other in frequency and sequentially generating an OFDM symbol in which a signal in a first period from a first end of the effective symbol is added to a second end of the effective symbol as a guard interval, and a convolution filter for performing an convolution operation on data strings at a plurality of sampling points of the OFDM symbol, wherein when the convolution filter performs a convolution operation on the first data strings including a data string at the first end of the effective symbol, the convolution filter performs the convolution operation on the first data strings in which a data string at the second end of the effective symbol is cyclically added to a data string at the first end.

Abstract: An arithmetic processing apparatus includes an arithmetic circuit; a first memory configured to store data to be processed in the arithmetic circuit; a second memory configured to be accessed through a first path by the arithmetic circuit; a preloader configured to preload the data from the second memory into the first memory through a second path; a memory controller configured to arbitrate between a first access by the arithmetic circuit using the first path and a second access by the preloader using the second path; and a scheduler configured to control the memory controller.

Abstract: An information processing apparatus includes a processing device and a management device managing the processing device, wherein the processing device includes a first storage device for storing a first program, a first processor that executes the first program, detects an error occurring in the processing device, and extracts partial information which is part of information stored in the first storage device when the error is detected in the processing device through the execution of the first program, and a first control device that transmits the extracted partial information to the management device, and wherein the management device includes a second control device connected to the first control device and that receives the transmitted partial information from the processing device; and a second storage device that stores the received partial information.

Abstract: An imaging device includes an imaging unit, and a panel facing the imaging unit. The panel includes a panel body that has an anti-reflection-coated surface treated with anti-reflection coating and has a portion thereof overlapping an angle of view of the imaging unit, a sheet that is provided on a portion of the anti-reflection-coated surface outside of the angle of view, and a resin layer that has a pattern and is provided on a side of the sheet near the imaging unit.

Abstract: An interposer for connecting a semiconductor and a circuit board includes an insulating material sheet, a through hole which is formed in the insulating material sheet and an elastic conductive contact which is formed from an elastic conductive sheet and provided in the through hole.

Abstract: A delay test apparatus for a semiconductor integrated circuit includes (1) a selecting unit that selects at least one pair of a beginning latch and an ending latch based on layout information of the semiconductor integrated circuit, the pair of the beginning latch and the ending latch possibly representing a critical path, (2) an analyzing unit that calculates a delay distribution for the selected critical path by executing statistical static timing analysis which accumulates a delay period, defined as a probability density function for each element, from the beginning latch to the ending latch selected by the selecting unit, and (3) a test generating unit that generates delay test data for the selected critical path by determining whether a signal inverted at the beginning latch is propagated to the ending latch based on the delay distribution calculated by the analyzing unit.

Abstract: A rate adjustment apparatus includes a first calculating section that calculates a first parameter for calculating judgment values used for judging whether puncturing or repetition is to be performed with respect to individual bits of input data, a second calculating section that sequentially calculates a second parameter for each of a plurality of processing units into which input data is divided, by computation using a recurrence equation obtained from a relationship between the judgment values corresponding to two processing units of the plurality of processing units, and an executing section that obtains the judgment values with respect to individual bits forming each of the processing units by using the first parameter and the second parameter respectively calculated by the first calculating section and the second calculating section, and executes deletion or addition of bits based on the obtained judgment values.

Abstract: An information processing apparatus sequentially selects a function whose execution frequency is high as a selected function that is to be stored in an internal memory, in a source program having a hierarchy structure. The information processing apparatus allocates the selected function to a memory area of the internal memory, allocates a function that is not the selected function and is called from the selected function to an area close to the memory area of the internal memory, and generates an internal load module. The information processing apparatus allocates a remaining function to an external memory coupled to a processor and generates an external load module. Then, a program executed by the processor having the internal memory is generated. By allocating the function with a high execution frequency to the internal memory, it is possible to execute the program at high speed, which may improve performance of a system.

Abstract: A communication apparatus is connected to a network and identifies a flow of a frame input thereto and outputs the frame to a port. The communication apparatus includes: a flow identifying unit that obtains a flow identifier of the flow to which the frame belongs, and that obtains, based on the flow identifier, a hash rule corresponding to the flow identifier; a transfer destination controller that obtains by calculation a hash value of the frame by making use of the hash rule obtained by the flow identifying unit and that decides on an output port for the frame based on combination of the flow identifier and the hash value; and a frame output unit that outputs the frame to the output port decided by the transfer destination controller.

Abstract: A wireless receiver receives a signal obtained by multiplexing a plurality of signals that include a synchronization signal that is spread using a non-orthogonal code not orthogonal to a code for spreading other signals other than the synchronization signal. Then, in a case when the signals other than the synchronization signal are the target signals for decoding, the wireless receiver performs despreading with respect to the received signal using the synchronization signal and estimates the signal amplitude of the non-orthogonal code. Subsequently, the wireless receiver eliminates the spread synchronization signal from the received signal using the estimated signal amplitude of the non-orthogonal code and using the synchronization signal. Eventually, the wireless receiver performs despreading and demodulation with respect to the signal having the spread synchronization signal eliminated therefrom and decodes the target signals for decoding.

Abstract: A method for mounting a semiconductor device by mounting a semiconductor chip on a board by flip chip bonding, comprising: contacting an Au bump of the semiconductor chip with a Sn—Bi solder; and heating the Sn—Bi solder at a temperature which is not lower than the melting point thereof and which is not higher than 180° C. for 30 minutes or more.

Abstract: A turbo decoding device includes a memory unit that stores data in an interleaving process performed in a process of decoding a coded signal encoded with a turbo code and an access unit that accesses the memory unit to read and write the data. The memory unit includes memory circuits and is formed as one memory space by coupling the memory circuits. Furthermore, the memory circuit functions as a first bank configuration by which a first capacity is assigned to each bank or a second bank configuration by which a second capacity is assigned to each bank in accordance with a combination of the memory circuits. Moreover, the access unit selects by which of the first bank configuration and the second bank configuration the memory unit functions in accordance with a communication method of a coded signal and accesses the memory unit in accordance with the selected bank configuration.

Abstract: A receiver includes a channel estimation unit that calculates channel estimation values of symbols containing pilot signals from signals transmitted by a plurality of antennas to obtain channel estimation values of symbols in the same positions of the antennas, a de-precoding unit that de-precodes the channel estimation values of the antennas calculated by the channel estimation unit to calculate effective channel estimation values, and a time-direction interpolation unit that performs time-direction interpolation using the effective channel estimation values calculated by the de-precoding unit to calculate effective channel estimation values of symbols other than the symbols containing pilot signals.

Abstract: A resistance memory element having a pair of electrodes and an insulating film sandwiched between a pair of electrodes includes a plurality of cylindrical electrodes of a cylindrical structure of carbon formed in a region of at least one of the pair of electrodes, which is in contact with the insulating film. Thus, the position of the filament-shaped current path which contributes to the resistance states of the resistance memory element can be controlled by the positions and the density of the cylindrical electrodes.

Abstract: An information processing apparatus includes a fingerprint sensor that detects movement of a finger, and a transforming unit that transforms the movement of the finger detected by the fingerprint sensor into an input event corresponding to an operational instruction to an application that runs on the information processing apparatus. When an amount of movement of the finger detected by the fingerprint sensor is greater than a threshold for the amount of movement, the transforming unit inhibits transformation of the movement of the finger detected by the fingerprint sensor into the input event.

Abstract: An optical axis adjusting apparatus for an optical device includes a drive unit moving an optical component through which communication light emitted from a light source passes, a plate member disposed facing the optical component, the plate member allowing light to transmit through the plate member and reflecting light to the optical component, a photographing unit disposed on a back side of the plate member, taking an image irradiated with the light transmitted through the plate member, and a control section controlling the drive unit to move the optical component based on the image and information on optical characteristics of the light reflected by the plate member.

Abstract: A data collection apparatus includes an information storing unit which stores application information collected from a server providing a service by running an application and includes detail information indicating a detail of the application, an information collecting unit which collects the application information from the server, an information identifying unit which identifies application information in which an abnormality has occurred and application information, affected by the abnormality, a first comparing unit which compares, as to the application information identified by the information identifying unit, all application information including the detail information and all application information including the detail information collected in the previous point, and extracts application information different from the application information collected in a previous point, and an information sending unit which sends the application information, extracted by the first comparing unit, to a data manageme