摘要:
An amorphous refractory composition comprising a petroleum-derived binder prepared by feeding a fraction boiling at not lower than 150.degree. C. obtained by thermal or steam cracking of petroleum-derived hydrocarbons, into a first-step agitating vessel where the fraction is heat treated under specific conditions, feeding the thus heat treated fraction into a second-step agitating vessel where it is heat treated under specific conditions and then removing the light fraction from the further heat treated fraction thereby to obtain the petroleum-derived binder.
摘要:
An object of the present invention is to provide a current collector which can decrease the internal resistance of a non-aqueous electrolyte battery, be used suitably for a non-aqueous electrolyte battery such as a lithium ion secondary battery and the like or for an electrical storage device such as a lithium ion capacitor and the like, and improve high rate characteristics. According to the present invention, a current collector which is structured by forming a resin layer possessing conductivity on at least one side of a conductive substrate is provided. The resin layer contains a chitosan-based resin and a conductive material, and the water contact angle of the surface of the resin layer measured by θ/2 method in a thermostatic chamber at 23° C. is 5 degrees or more and 60 degrees or less. In addition, an electrode structure, a non-aqueous electrolyte battery, and an electrical storage device which use the current collector are provided.
摘要:
Disclosed herein is a semiconductor device including a semiconductor substrate, a wiring layer formed above the semiconductor substrate, a through-hole electrode extending from the bottom surface of the semiconductor substrate to the wiring layer, a bottom surface wiring provided at the bottom surface of the semiconductor substrate such that the bottom surface wiring is connected to the through-hole electrode, and an external terminal connected to the bottom surface wiring. The bottom surface wiring has a greater film thickness than a film thickness of the through-hole electrode at least a portion of the bottom surface wiring including a connection part between the bottom surface wiring and the external terminal.
摘要:
A mobile communication system which is capable of, when carrying out mobile communication using a shared channel, increasing in efficiency of transmission timing of the data transmission rate request value to prevent wasteful power consumption and hence reduce power consumption. A mobile station apparatus of the mobile communication system measures CIR of the received signal from a base station apparatus at a CIR measuring section, and decides the data transmission rate request value corresponding to the measured CIR value at a rate request value deciding section. Also, it detects an error of the received signal at a CRC section, and, when no error is found, calculates a difference between the average data transmission rate from a base station apparatus and the data transmission request value at a rate request value transmission controlling section. Then, it transmits the data transmission rate request value to the base station apparatus only when the obtained difference is larger than a threshold value.
摘要:
A content distributing system wherein the reliability of receiving content data in wireless sections is improved to realize a more reliable content data distribution. When performing a data download communication (e.g., MBMS communication mode) using a multicast, a distribution managing apparatus (102) produces and broadcasts an MBMS communication mode initiation instructing signal to each of mobile terminal apparatuses (104). In response to the MBMS communication mode initiation instructing signal, the mobile terminal apparatus (104) stops another currently running application program and initiates the MBMS communication mode. In this way, the mobile terminal apparatus (104) can use sufficient resources to execute a multicast data download communication mode, so that it can receive the broadcasted contents without fail.
摘要:
A mobile communication system which is capable of, when carrying out mobile communication using a shared channel, increasing in efficiency of transmission timing of the data transmission rate request value to prevent wasteful power consumption and hence reduce power consumption. A mobile station apparatus of the mobile communication system measures CIR of the received signal from a base station apparatus at a CIR measuring section, and decides the data transmission rate request value corresponding to the measured CIR value at a rate request value deciding section. Also, it detects an error of the received signal at a CRC section, and, when no error is found, calculates a difference between the average data transmission rate from a base station apparatus and the data transmission request value at a rate request value transmission controlling section. Then, it transmits the data transmission rate request value to the base station apparatus only when the obtained difference is larger than a threshold value.
摘要:
[Problems] To provide a high solid type anticorrosive coating composition excellent in drying properties during coating, and capable of forming a coating film having excellent oil resistance, solvent resistance, chemical resistance and anticorrosive properties.[Solving Means] A high solid type paint composition comprising (A) a main component containing a semi-solid state bisphenol type epoxy resin (a1) wherein the epoxy equivalent weight of the epoxy resin is 250 to 300, and (B) a curing component containing an epoxy adduct of xylylenediamine (b1) and an epoxy adduct of polyamide (b2), wherein the epoxy adduct of polyamide (b2) is contained at 50 to 200 parts by weight per 100 parts by weight of the epoxy adduct of xylylenediamine (b1).
摘要:
There is provided an attendance management system capable of easily checking attendance without requiring a special procedure or an individual authentication card or an attendance permission card. The attendance management system (100) includes a desk (103) having an identifier which can be imaged, a mobile telephone (102) having the camera function, and a center device (101) for checking attendance according to the identifier of the desk (103) and an identifier of the mobile telephone (102) transmitted from the mobile telephone (102). According to the identifier of the desk and the identifier of the mobile telephone, it is possible to check which student (mobile telephone) is present at which lesson (desk). Thus, it is possible to easily check attendance.
摘要:
A content distributing system wherein the reliability of receiving content data in wireless sections is improved to realize a more reliable content data distribution. When performing a data download communication (e.g., MBMS communication mode) using a multicast, a distribution managing apparatus (102) produces and broadcasts an MBMS communication mode initiation instructing signal to each of mobile terminal apparatuses (104). In response to the MBMS communication mode initiation instructing signal, the mobile terminal apparatus (104) stops another currently running application program and initiates the MBMS communication mode. In this way, the mobile terminal apparatus (104) can use sufficient resources to execute a multicast data download communication mode, so that it can receive the broadcasted contents without fail.
摘要:
An electrode is formed in a hole extending partway into the substrate of a semiconductor device by depositing an insulating film and a barrier metal layer on the substrate surface and the interior of the hole, then filling the hole with a layer of electrode material that also covers the substrate surface. Next, the electrode material exterior to the hole is removed by wet etching, using an etchant that does not etch the barrier metal. The barrier metal exterior to the hole is then removed by wet etching, using an etchant that does not etch the electrode material. This process eliminates the need for expensive chemical mechanical polishing.