Abstract: The present invention provides a system for wireless data communications that allows, in P-MP wireless data communications, equally giving communications opportunities to mobile stations that directly communicate with a wireless base station and mobile stations that indirectly communicate therewith via a relay station and a communications method thereof. In comparison with the OFDM frame configuration prescribed in IEEE802.16, an OFDM frame configuration is characterized in that, in an uplink subframe, a ranging period and BW (bandwidth) request periods for a relay station are provided, and furthermore, a remaining message number notice period for which each relay station notifies the wireless base station of the number of remaining messages is provided. These periods are not of a contention base but bandwidths dedicated to the relay station.

Abstract: The present invention provides a high strength steel used for spring steel that has excellent hydrogen embrittlement resistance. The high strength steel which spring steel having excellent hydrogen embrittlement resistance comprises 0.20 to 0.60% of C, 1.0 to 3.0% of Si, 1.0 to 3.5% of Mn, higher than 0% and not higher than 1.5% of Al, 0.15% or less P, 0.02% or less S, and balance of iron and inevitable impurities and the structure includes: 1% or more residual austenite; 80% or more in total of bainitic ferrite and martensite; and 10% or less (may be 0%) in total content of ferrite and pearlite in the proportion of area to the entire structure, and also the mean axis ratio (major axis/minor axis) of the residual austenite grains is 5 or higher and the steel tensile strength is 1860 MPa or higher.

Abstract: An object is to achieve improvement in efficiency in a case where encoding processing of data and encryption processing are executed in parallel with each other. A program of a first accelerator core out of multiple accelerator cores is reconfigured for encryption processing in order to perform encryption processing on encoded data. At this time, control is extended so that the time required for encoding processing of data for one frame and the total time of the program rewrite time for the first accelerator core and the time which the first accelerator core requires for implementing encryption processing of accumulated encoded data will be nearly equal to each other. The control is performed by a first general-purpose processor out of multiple general-purpose processors.

Abstract: When the opening angle of an intake control valve is limited to a given opening angle by fuel cut, an EGR apparatus is activated, and a malfunction of the EGR apparatus is diagnosed on the basis of a change in intake manifold pressure before and after the activation of the EGR apparatus. When the control for reducing the intake-manifold negative pressure is not implemented, the change of the intake manifold pressure is corrected with a changing amount of first reference intake pressure (P(Ne)) changed by engine speed Ne. When the control for reducing the intake manifold genitive pressure is implemented, the change of the intake manifold pressure is corrected with a changing amount of second reference intake pressure (PL(Ne)) changed by engine speed Ne.

Abstract: The present invention relates to A high strength steel sheet having a structure which is mainly composed of MD structure (Micro Duplex structure) comprising a ferrite matrix, and as a secondary phase, martensite or martensite and retained austenite, finely dispersed in said matrix, wherein the proportion that the MD structure occupies in the whole structure is 90% or more, wherein the proportion that the secondary phase present in the whole structure occupies in the whole structure is from 10 to 60%, wherein the secondary phase in the MD structure is present in ferrite grains and at grain boundary, in which the proportion of the secondary phase present in the ferrite grains is 50% or more, and wherein the average grain size of the secondary phase in the whole structure is 3 ?m or less. The secondary phase is constituted of martensite, or martensite and retained austenite.

Abstract: An information processing apparatus includes a display section and a main body section. The display section is disposed on a first surface and has a display panel and a display panel case. The display panel case houses the display panel such that the display panel can display an image. The display panel case has a protrusion portion formed at a first end. The main body section is disposed on a second surface and has an input section and a depressed portion. The depressed portion is formed at a second end of the second surface and has a pierced portion and a housing portion. The pierced portion is formed from the second surface to an opposite surface thereof such that a battery is attached to the pierced portion. The housing portion axially houses the protrusion portion on a side opposite to the input section with respect to the pierced portion.

Abstract: One inventive aspect relates to a surface mounting type electronic component excellent in a mounting property and having desired equivalent series resistance (ESR). The component has an electronic component body, and at least a pair of terminal electrodes formed on a surface of the electronic component body. The terminal electrode has a conductive resin layer formed between a substrate metal layer and a metal plating layer. The first and second layers each comprise a curable resin and metal particles. The first layer is lower in the content of metal particles than the second layer.

Abstract: A deterioration diagnostic system of an exhaust gas purifying catalyst includes: an upstream side switching frequency calculator calculating the number of times of switching on the upstream side; a reference value calculator calculating a downstream side rich/lean determination level having a first width; a downstream side rich/lean determination level adjuster setting the first width to a second width larger than the first width when the number of times of switching on the upstream side is smaller than a predetermined value; a downstream side switching frequency calculator calculating the number of times of switching on the downstream side; an intake air volume calculator calculating an intake air volume; a frequency ratio calculator calculating a frequency ratio between the number of times of switching on the downstream side and the number of times of switching on the upstream side; and a deterioration determiner determining the deterioration of the exhaust gas purifying catalyst when the frequency ratio is

Abstract: The invention provides a flame-retardant thermoplastic resin composition compounded with a flame-retardant powder which, in addition to the excellent dispersibility in resins and excellent flame retardancy imparted to the resin, can reduce the amount of low molecular weight siloxanes emitted from the resin to 10 ppm or smaller, along with a flame-retardant resin composition by compounding with this flame-retardant powder. This flame-retardant powder is prepared by treating the surface of an inorganic flame-retardant powder under pressurization with an organopolysiloxane represented by the average structural formula given below and having a mass-average molecular weight of 100,000 to 3,500,000, wherein said organopolysiloxane contains not more than 2,000 ppm of low molecular weight siloxanes having from 2 to 10 silicon atoms per molecule, as determined by extraction with acetone and wherein the amount of said organopolysiloxane is 0.

Abstract: One inventive aspect relates to a surface-mounting ceramic electronic component including a terminal electrode structure which improves the mechanical strength of the electronic component. In the terminal electrode structure, an intermediate metal layer is formed on a base metal layer, and a conductive resin layer is formed thereon. A surface of the base metal layer in which a common material, an oxide film, glass frit or the like exists is covered with the intermediate metal layer, and the conductive resin layer is adhered to the intermediate metal layer as a tight metal surface.

Abstract: In a method and a RS (Relay Station) for aggregating service connection identifiers in IEEE 802.16, the RS receives 1st QoS from 1st MS (Mobile subscriber Station), and stores 1st SFID/CID between BS (Base Station)-RS corresponding to 2nd SFID/CID between the RS-MS in table information. The RS receives DSA-REQ including a QoS same as 1st QoS from 2nd MS, and sends DSC-REQ to the BS. Then, the RS receives DSC-RSP from the BS, assigns 3rd SFID/CID between the RS-MS, and stores 3rd SFID/CID corresponding to 1st SFID/CID in the table information. The RS sends DSA-RSP including 3rd SFID/CID to 2nd MS.

Abstract: Prior to failure determination of a three-way catalyst, which is carried out on the basis of a reverse frequency ratio of upstream and downstream O2 sensors, deterioration determination is performed at the point when the reverse frequency ratio of the O2 sensors starts to increase, and low NOx control is then implemented. The implement of the low NOx control makes it possible to compensate for the deterioration of the three-way catalyst with respect to NOx purification and to keep NOx emissions from the three-way catalyst equal to or less than the regulation value.

Abstract: A semiconductor memory device, adapted for storing plural bits per cell to be able to accomplish high storage density by a simplified structure, includes a plurality of first gate electrodes extending parallel to one another along one direction and a plurality of second gate electrodes extending in a direction of intersecting the first gate electrodes, in which a diffusion region is provided on each of a plurality of divisions demarcated in a matrix-like pattern by first and second electrodes on a substrate surface. One of the divisions, the four sides of which are defined by two neighboring first gate electrodes and two neighboring second gate electrodes, has four independently accessible bits, and is connected by a contact (CT) with a diffusion region in the division. There are provided a plurality of interconnections connected via contacts to the diffusion regions of other divisions in the plural matrix-like divisions lying on the line of extension of the aforementioned diagonal line.

Abstract: An apparatus for testing codec software includes a processor unit operative to execute a test program to read input data from a memory unit, to transform the input data according to transformation conditions by referring to data of the transformation conditions stored in the memory unit, and to generate a plurality of transformed data sets for storage in the memory unit, operative to execute a codec program to perform a plurality of encoding processes in parallel with respect to the plurality of transformed data sets stored in the memory unit to generate a plurality of encoded data sets, and to perform a plurality of decoding processes in parallel with respect to the plurality of encoded data sets to generate a plurality of decoded data sets, and operative to execute the test program to evaluate quality of at least one of the encoded data sets and the decoded data sets.

Abstract: A semiconductor manufacturing device according to the present invention includes a processing chamber (11), a transferring passage (12) through which a wafer is put in and taken out of the processing chamber (11), an exhaust passage (13) and exhaust lines (40 and 40?) through which a processing gas inside the processing chamber (11) is exhausted, and so on, and in order to heat the inner wall faces (11a, 11b, 12a, 13a, 410a, and 420a) of the processing chamber (11), the transferring passage (12), the exhaust passage (13) and the exhaust pipes (410 and 420), further includes sheet-like heating units (50, 60, 70, 80, 170, and 270) that sandwich and cover a thin plate-shaped resistive heating element by a pair of metal plates and cover the inner wall faces from the inner side. Thereby, the heating efficiency on the wall faces to be exposed to the processing gas increases, adhesion of by-products can be prevented, and deterioration of the resistive heating element can also be prevented.

Abstract: The present invention provides a system for wireless data communications that allows, in P-MP wireless data communications, equally giving communications opportunities to mobile stations that directly communicate with a wireless base station and mobile stations that indirectly communicate therewith via a relay station and a communications method thereof. In comparison with the OFDM frame configuration prescribed in IEEE802.16, an OFDM frame configuration is characterized in that, in an uplink subframe, a ranging period and BW (bandwidth) request periods for a relay station are provided, and furthermore, a remaining message number notice period for which each relay station notifies the wireless base station of the number of remaining messages is provided. These periods are not of a contention base but bandwidths dedicated to the relay station.

Abstract: An apparatus for testing codec software includes a processor unit operative to execute a test program to read input data from a memory unit, to transform the input data according to transformation conditions by referring to data of the transformation conditions stored in the memory unit, and to generate a plurality of transformed data sets for storage in the memory unit, operative to execute a codec program to perform a plurality of encoding processes in parallel with respect to the plurality of transformed data sets stored in the memory unit to generate a plurality of encoded data sets, and to perform a plurality of decoding processes in parallel with respect to the plurality of encoded data sets to generate a plurality of decoded data sets, and operative to execute the test program to evaluate quality of at least one of the encoded data sets and the decoded data sets.

Abstract: The present invention provides a high strength steel used for spring steel that has excellent hydrogen embrittlement resistance. The high strength steel which spring steel having excellent hydrogen embrittlement resistance comprises 0.20 to 0.60% of C, 1.0 to 3.0% of Si, 1.0 to 3.5% of Mn, higher than 0% and not higher than 1.5% of Al, 0.15% or less P, 0.02% or less S, and balance of iron and inevitable impurities and the structure includes: 1% or more residual austenite; 80% or more in total of bainitic ferrite and martensite; and 10% or less (may be 0%) in total content of ferrite and pearlite in the proportion of area to the entire structure, and also the mean axis ratio (major axis/minor axis) of the residual austenite grains is 5 or higher and the steel tensile strength is 1860 MPa or higher.

Abstract: The present invention provides a high strength bolt that has excellent hydrogen embrittlement resistance. The high strength bolt having excellent hydrogen embrittlement resistance which bolt comprises 0.20 to 0.60% of C, 1.0 to 3.0% of Si, 1.0 to 3.5% of Mn, higher than 0% and not higher than 1.5% of Al, 0.15% or less P, 0.02% or less S, and balance of iron and inevitable impurities, and the structure includes: 1% or more residual austenite; 80% or more in total content of bainitic ferrite and martensite; and 10% or less (may be 0%) in total content of ferrite and pearlite in the proportion of area to the entire structure, and also the mean axis ratio (major axis/minor axis) of the residual austenite grains is 5 or higher and the bolt has tensile strength of 1180 MPa or higher.

Abstract: The present invention relates to an method of medium access control for a wireless system that makes possible a subscriber station located out of coverage area of a base station communicate with the base station with the help of a relay station. The method includes broadcasting a polling packet by the relay station during the contention period, receiving the polling packet by the relayed subscriber station, transmitting a packet by the relayed subscriber station to the relay station during a predetermined period, and transmitting the packet to the base station by the relay station in the contention period after passing the predetermined period.