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    • 86. 发明授权
    • Method for production of superconducting oxide tape and superconducting
oxide tape produced thereby
    • 由此制造超导氧化物带和超导氧化物带的方法
    • US5999833A
    • 1999-12-07
    • US3460
    • 1998-01-06
    • Ryoji FunahashiIchiro MatsubaraKazuo UenoHiroshi Ishikawa
    • Ryoji FunahashiIchiro MatsubaraKazuo UenoHiroshi Ishikawa
    • C04B35/64C01G1/00C01G29/00H01B12/06H01B13/00H01L39/24H01L39/12
    • H01L39/248Y10S428/93Y10S505/704
    • A method for the production of a superconducting oxide tape having a Bi.sub.2 Sr.sub.2 Ca.sub.2 Cu.sub.3 O.sub.10 (Bi-2223) structure interposed between silver sheets, which method consists essentially of preparing a sandwich structure having interposed between silver sheets a molded layer of a superconducting oxide precursor powder consisting essentially of Bi, Pb, Sr, Ca, Cu, and O obtained from a raw material substance composed of, in atomic composition ratio, 1.00 of Bi, 0-0.2 of Pb, 0.9-1.1 of Sr, 0.9-1.1 of Ca and 1.3-1.7 of Cu, and O, heating the sandwich structure in an atmosphere consisting of oxygen and an inert gas, having an oxygen partial pressure in the range of 0-5%, and kept at a temperature in the range of 830-850.degree. C., thereby melting the molded layer, then causing the atmosphere to retain the heating temperature and meanwhile increasing the oxygen partial pressure, thereby inducing precipitation of crystal grains possessing a Bi.sub.2 Sr.sub.2 CaCu.sub.2 O.sub.8 (Bi-2212) structure and excelling in orientation, and subsequently maintaining the oxygen partial pressure and temperature at the time of precipitation of the crystal grains, thereby transforming the structure into the (Bi-2223) structure while retaining the particle diameter of the crystal grains and the state of orientation, and superconducting oxide tape produced by the method.
    • 一种用于生产具有介于银片之间的Bi2Sr2Ca2Cu3O10(Bi-2223)结构的超导氧化物带的方法,该方法主要包括制备夹层结构,该夹层结构介于银片之间,该层叠结构基本上由以下组成的超导氧化物前体粉末的模制层组成: Bi,Pb,Sr,Ca,Cu和O由原料组成比为1.00的Pb,0-0.2的Pb,0.9-1.1的Sr,0.9-1.1的Ca和1.3〜 1.7的Cu和O,在氧分压为0-5%的氧气和惰性气体的气氛中加热夹层结构,并保持在830-850℃的温度 ,从而熔化模制层,然后使气氛保持加热温度,同时增加氧分压,从而诱发具有Bi2Sr2CaCu2O8(Bi-2212)结构的晶粒沉淀,取向优良, 随后保持晶粒沉淀时的氧分压和温度,从而将结构转变为(Bi-2223)结构,同时保持晶粒的粒径和取向状态,并制成超导氧化物带 通过该方法。
    • 87. 发明授权
    • Printing system and method
    • 印刷系统和方法
    • US5987226A
    • 1999-11-16
    • US827364
    • 1997-03-27
    • Hiroshi IshikawaKoji AdachiKoushi Kawamoto
    • Hiroshi IshikawaKoji AdachiKoushi Kawamoto
    • B41J29/38B41J5/30G06F3/12G06F15/00
    • G06F3/1293
    • To divide and transfer a printing job so that the printing job can be efficiently rasterized by plural processors and improve the processing rate of the whole system in a printing system in which plural processors are roughly connected via a network, the following means are provided: Processing resource information extracting means extracts resource information required every divided job. If a processor is not provided with a required resource, it instructs a processor provided with the resource to transfer it using resource transfer means and receives the resource. Prior information means informs a processor and others of required processing prior to transfer. As the processor and others execute required processing based upon the contents of prior information, they can immediately start processing when a file is transferred.
    • 为了分割和传送打印作业,使得可以通过多个处理器高效地对打印作业进行光栅化并提高其中多个处理器经由网络大致连接的打印系统中的整个系统的处理速率,提供以下装置:处理 资源信息提取装置提取每个划分的作业所需的资源信息。 如果处理器没有提供所需资源,则它指示提供有资源的处理器使用资源传送装置传送资源并接收资源。 事先信息意味着在转移之前通知处理器和其他所需的处理。 由于处理器和其他人根据先前信息的内容执行所需的处理,所以当文件传输时,它们可以立即开始处理。