Abstract: An object of the present invention is to provide a power supplying system able to supply electric power with high efficiency from a power supplying section to a power receiving section by suppressing a reduction of transmission efficiency caused by a gap between central axes of a power supplying coil and a power receiving coil. Two power supplying helical coils are provided. When a power receiving coil is arranged opposite to the power supplying helical coils with a gap in an axis direction thereof, electric power is transmitted from the power supplying helical coils by electromagnetic resonance. A CPU detects one closest to the power receiving coil of two power supplying helical coils as an adjacent coil, and controls on/off of the switches so as to supply the electric power to only the adjacent coil.

Abstract: Disclosed is a power feed system which can highly efficiently feed power to a power receiving unit from a power feed-side even though distance fluctuation or lateral shift occurs between a power feed-side helical coil and a power receiving-side helical coil. A distance measuring unit measures a inter-coil distance L1 between the power feed-side helical coil and the power receiving-side helical coil, and a control units, adjust capacitances of a power feed-side varactor and a power receiving-side varactor in accordance with the inter-coil distance L1 measured by the measuring unit.

Abstract: According to an embodiment, an information processing apparatus includes a non-volatile memory manager. The non-volatile memory manager is configured to save, in a non-volatile memory section, information of a plurality of storage sections to be read after rebooting. The non-volatile memory section is configured to keep storing information even if power is off.

Abstract: According to one embodiment, a data processing device, includes: a request receiver, a buffer, a first circuitry and a second circuitry. The request receiver receives a write request containing a first key and first data. The buffer temporarily buffers the first data contained in the write request. The first circuitry, according to a buffering status of the first data in the buffer, reads second data which is partial data of the first data that is not read yet out of the first data buffered in the buffer and generates a second key according to a position of the second data in the first data, based on the first key. The second circuitry associates a data structure containing the second data with the second key and adds the data structure into a data structure set whose elements are associated with second keys.

Abstract: According to an embodiment, an update request reception unit receives a data update request to update data stored in a storage. A read request unit makes a read request to read data from the storage. A data reception unit receives the data from the storage. An update value calculator calculates an update value of the received data. A write request unit makes a write request to write the calculated update value into the storage. A data processing execution unit executes reading and writing on the storage. A history processing unit generates a history of the reading and deletes a history of reading corresponding to the writing. An update information estimator estimates, from the generated history, update information indicating how the data is to be updated. A data update unit updates the data read according to the estimated update information and output new updated data to the data reception unit.

Abstract: Primary and secondary resonance circuits and include primary and secondary resonance coils and primary and secondary capacitors, respectively. Non-contact power supply is conducted by electromagnetic resonance of the primary and secondary resonance circuits and. A changeover circuit changes over connection of the secondary resonance coil and the secondary capacitor to a series connection or a parallel connection. A detection circuit detects impedance on a power receipt side. A changeover control circuit controls changeover conducted by the changeover circuit, depending upon the impedance detected by the detection circuit.

Abstract: A composite particle is constituted to include: an aluminum nitride particle; a first coating layer that contains ?-alumina and coats at least a part of a region of a surface of the aluminum nitride particle; and a second coating layer that contains organic matter and coats a region other than the first coating layer of the surface of the aluminum nitride particle.

Abstract: A power supplying unit includes a power supply, a power supplying side resonant coil that resonates with a power receiving side resonant coil mounted on a vehicle and contactlessly supply the power supplied from the power supply to the power receiving side resonant coil, and a conductive power supplying side shield case for housing the power supplying side resonant coil. A power receiving unit includes the power receiving side resonant coil that electromagnetically resonates with the power supplying side resonant coil and contactlessly receive the power from the power supplying side resonant coil, and a power receiving side shield case for housing the power receiving side resonant coil. A ferrite is disposed outside the power receiving side shield case.

Abstract: In a power supplying side core around which a power supplying side resonant coil is wound that contactlessly supplies power to a power receiving side resonant coil, a pair of protrusion portions is provided that protrudes from central axis direction both sides of the power supplying side resonant coil toward the power receiving side resonant coil. Further, in a power receiving side core around which the power receiving side resonant coil is wound that contactlessly receives power from the power supplying side resonant coil, a pair of protrusion portions is provided that protrudes from central axis direction both sides of the power receiving side resonant coil toward the power supplying side resonant coil.

Abstract: A power supplying side resonant coil contactlessly supplies power to a power receiving side resonant coil. The power supplying side resonant coil includes a first power supplying side coil unit and a second power supplying side coil unit disposed side by side on the same axis. The first power supplying side coil unit and the second power supplying side coil unit are opposite to each other in the direction of winding.

Abstract: A power supplying system magnetically resonates between a primary resonant coil that configures a primary core unit and a secondary resonant coil that configures a secondary core unit for contactlessly supplying the power. The primary and secondary resonant coils are wound around the primary and secondary ferrite cores respectively, and face each other in the direction perpendicular to the axial direction of the primary and secondary resonant coils when supplying the power. The primary and secondary ferrite cores are divided into a plurality of portions along the axial direction of the primary and secondary resonant coils such that a width of the both end portions is shorter than a width of the center portion.

Abstract: According to one embodiment, there is provided a storage controlling device including a receiving unit and a controlling unit. The receiving unit receives a read command or a write command for a storage device, from an internal or external command issuing device. The controlling unit holds the write command received by the receiving unit until at least a first interval time has elapsed after outputting a write command received most recently before the write command is received, and then outputs the write command which is held after the first interval time has elapsed. The controlling unit outputs the read command received by the receiving unit, prior to outputting the write command that is held, when the read command is received during a time when the write command is held.

Abstract: According to one embodiment, a data transmitting device communicates with a plurality of other communication devices through a network. The data transmitting device includes a session manager and a communication processor. The session manager sequentially and cyclically selects a plurality of sessions relevant to the other communication devices. The communication processor performs a transmitting process of data to the other communication device relevant to the session selected by the session manager in each time each of the sessions is selected so as to suppress variations in amounts of transmitted data among the sessions with respect to an amount of data transmitted per one transmitting process.

Abstract: In one embodiment, a data communication apparatus includes a plurality of communications units for performing transmission and reception with the plurality of different networks, a first storage unit which stores a first identifier and a second identifier, a first processing unit which performs network protocol processing with hardware, and a second processing unit which performs network protocol processing with software. The first identifier indicates a communication unit which receives a frame, and the second identifier indicates a communication unit which transmits a frame. The first processing unit stores the first identifier in association with a reception frame in the first storage unit, and the second processing unit reads the first identifier and the reception frame from the first storage unit, generates a transmission frame as a response to the reception frame, stores the first identifier as the second identifier in association with the transmission frame in the first storage unit.

Abstract: Provided is a power supply system in which an electromagnetic leakage is prevented. A power supply side resonance coil provided to a power supply unit and a power receiving side resonance coil provided to a power receiving unit are housed respectively in a conductive power supply side shield case and power receiving side shield case. The power supply side shield case is formed of a bottom wall covering a side of the power supply side resonance coil spaced apart from the power receiving side resonance coil and a vertical wall erecting from a periphery of the bottom wall, and a ferrite is provided onto surfaces of the bottom wall and the vertical wall.

Abstract: According to one embodiment, a communication apparatus includes a reception protocol processing unit, a control information queue, and a transmission protocol processing unit. The reception protocol processing unit performs a protocol process using control information included in a received frame, acquires the control information from the received frame, and acquires data when the data is included in the frame. The control information queue stores control information including at least one of a reception window size of other communication apparatus, area information representing an area of data received by the other communication apparatus, the reception window size of the communication apparatus, and area information representing an area of data received by the communication apparatus.

Abstract: A data transmitting device divides application data into packets, transmits the packets, and continuously carries out packet transmission while receiving acknowledgement from a receiving device of the transmitted packets. The application data to be transmitted is stored in a data storage area of a data storage unit. The data is read from the data storage area, a sequence number is set, and the data is transmitted as the packet. If the read data is within a predetermined length from an end of the application data, a copy of the read data is saved in a temporary buffer area of the data storage unit. When data of a sequence number before that of first data of next application data is to be transmitted after transmission of the next application data is started, the data is read from the temporary buffer area of the data storage unit.

Abstract: An apparatus includes: a receiver which receives a data sequence; a specifying unit which specifies a temporary buffer area in a data storage and specifies a destination buffer area in the data storage; a first identifying unit which identifies a destination number range depending on a size of the specified destination buffer area so that the range follows a range that was last identified; a writing unit which writes data that falls within one of the ranges in an area in the destination buffer area that corresponds to the sequence number of that data, and writes data that does not fall within it in the temporary buffer area; a copying unit which reads out data falling within the identified range from the temporary buffer area and writes the read-out data in an area in the destination buffer area that is associated with the sequence number of that data.

Abstract: One embodiment provides a communication apparatus including: a first storage which stores connection information and an address; a connection information reading portion which reads connection information from the first storage upon reception of a packet transmission start instruction; a header generating portion which generates a header of a packet from the read connection information; a second storage which stores data at the address; and a data reading portion which reads data corresponding to the read connection information from the second storage, wherein the connection information reading portion is constituted by a first hardware, wherein the header generating and data reading portions are constituted by a second hardware, and wherein, while the data reading portion is reading data of a first packet or while the header generating portion is generating a header of the first packet, the connection information reading portion reads connection information of a second packet.

Abstract: Provided is a power supply system which can reduce a decrease in transmission efficiency caused by displacement of a power supply side coil with respect to a power reception side coil and which can supply power from a power supply unit to a power reception unit with high efficiency. A power supply part includes a power supply side helical coil (33) to which power is supplied. A power reception part includes a power reception side helical coil (51) which electromagnetically-resonates with the power supply side helical coil (33) and receives power from the power supply side helical coil (33). Impedances of the power supply part and the power reception part are matched at position where center axes (Z1, Z2) of the power supply side helical coil (33) and the power reception side helical coil (51) are displaced with respect to each other.