公开(公告)号：US5407908A

公开(公告)日：1995-04-18

申请号：US91832

申请日：1993-07-13

申请人： Toshihiko Maeda ,  Kazuhiro Sakuyama ,  Shin-ichi Koriyama ,  Ataru Ichinose ,  Hisao Yamauchi ,  Shoji Tanaka

发明人： Toshihiko Maeda ,  Kazuhiro Sakuyama ,  Shin-ichi Koriyama ,  Ataru Ichinose ,  Hisao Yamauchi ,  Shoji Tanaka

IPC分类号： C01G3/00 ,  C01G1/00 ,  C01G21/00 ,  C04B35/45 ,  H01B12/00 ,  H01L39/12

CPC分类号： H01L39/126 ,  C01G21/006 ,  C04B35/45 ,  C01P2002/30 ,  C01P2002/72 ,  C01P2002/77 ,  Y10S505/778 ,  Y10S505/779

摘要： A method for manufacturing a Pb-based Cu oxide superconductor. The method includes the steps of mixing powders of a raw material containing at least Pb, Sr, Ce, M, where M is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu, and Cu in a proportion to have the composition of the formula (I),Pb.sub.a (M.sub.1-x-y Ce.sub.x Sr.sub.y).sub.4 Cu.sub.3-a O.sub.z(I)where M is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu, and a, x, y, and z denote the numbers which satisfy 0.3.ltoreq.a.ltoreq.0.7, 0

摘要翻译： 一种Pb系Cu氧化物超导体的制造方法。 该方法包括混合至少含有Pb，Sr，Ce，M的原料的粉末的步骤，其中M是选自Y，La，Nd，Sm，Eu，Gd，Tb， Dy，Ho，Er，Yb和Lu，以及具有式（I）的组成的比例的Pba（M1-x-yCexSry）4Cu3-aOz（I），其中M是选自 由Y，La，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Yb和Lu组成的组，a，x，y和z表示满足0.3 < = 0.7,0

公开(公告)号：US5407907A

公开(公告)日：1995-04-18

申请号：US65148

申请日：1993-05-21

申请人： Yasuji Yamada ,  Teruo Izumi ,  Kanshi Ohtsu ,  Yuichi Nakamura ,  Kengo Ishige ,  Yuh Shiohara ,  Minoru Tagami ,  Shoji Tanaka

发明人： Yasuji Yamada ,  Teruo Izumi ,  Kanshi Ohtsu ,  Yuichi Nakamura ,  Kengo Ishige ,  Yuh Shiohara ,  Minoru Tagami ,  Shoji Tanaka

IPC分类号： C30B15/02 ,  C01G1/00 ,  C01G3/00 ,  C30B15/00 ,  C30B15/36 ,  C30B29/16 ,  C30B29/22 ,  H01B13/00 ,  H01L39/24

CPC分类号： C30B29/225 ,  C30B15/36 ,  Y10S505/729

摘要： A method of pulling a crystal of a metal oxide is disclosed, in which the growth of the crystal is performed in a liquid phase having a composition which is different from the metal oxide and which contains components constituting the metal oxide. The liquid phase is in contact with a solid phase located at a position separated from the position at which the crystal of the metal oxide grows. The solid phase has a composition different from that of the metal oxide and supplies components constituting the metal oxide to the liquid phase.

摘要翻译： 公开了一种拉制金属氧化物晶体的方法，其中晶体的生长在具有不同于金属氧化物并且含有构成金属氧化物的成分的组成的液相中进行。 液相与位于与金属氧化物晶体生长位置分离的位置的固相接触。 固相具有与金属氧化物不同的组成，并将构成金属氧化物的成分供给液相。

公开(公告)号：US5318745A

公开(公告)日：1994-06-07

申请号：US859414

申请日：1992-07-08

申请人： Takeshi Sakurai ,  Toru Yamashita ,  Hisao Yamauchi ,  Shoji Tanaka

发明人： Takeshi Sakurai ,  Toru Yamashita ,  Hisao Yamauchi ,  Shoji Tanaka

IPC分类号： C01G3/00 ,  C01G1/00 ,  C04B35/00 ,  C04B35/45 ,  C04B35/645 ,  H01B12/00 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  B22F3/14

CPC分类号： H01L39/2419 ,  C04B35/4504 ,  C04B35/6455 ,  H01L39/126 ,  H01L39/2464 ,  Y10S505/725 ,  Y10S505/742

摘要： A method of manufacturing an oxide superconductor having a composition expressed by formula La.sub.2-X Sr.sub.X CaCu.sub.2 O.sub.6 (0

摘要翻译： PCT No.PCT / JP91 / 01248 Sec。 371日期：1992年7月8日 102（e）日期1992年7月8日PCT 1991年9月20日PCT公布。 公开号WO92 / 05126 日期：1992年4月2日。一种制备具有式La2-XSrXCaCu2O6（0

公开(公告)号：US5306696A

公开(公告)日：1994-04-26

申请号：US624219

申请日：1990-12-10

申请人： Hirohiko Murakami ,  Junya Nishino ,  Seiji Yaegashi ,  Yu Shiohara ,  Shoji Tanaka

发明人： Hirohiko Murakami ,  Junya Nishino ,  Seiji Yaegashi ,  Yu Shiohara ,  Shoji Tanaka

IPC分类号： C01G1/00 ,  C01G3/00 ,  C04B35/45 ,  H01B12/00 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  C01F11/02 ,  C01F17/00 ,  C01G3/02

CPC分类号： C01G3/006 ,  C04B35/4504 ,  H01L39/126 ,  H01L39/2477 ,  C01P2002/02 ,  C01P2002/72 ,  C01P2006/42 ,  Y10S505/735

摘要： A method of producing a superconductor of metal oxides having the following composition:(M.sub.1-x Ca.sub.x)(Ba.sub.1-y Sr.sub.y).sub.2 Cu.sub.4 O.sub.8wherein M stands for a rare earth element, x is 0 or a positive number of less than 1 and y is 0 or a positive number of less than 1, is disclosed, which includes hydrdolyzing an organic solvent solution or dispersion containing (a) alkoxide or fine particulate of a hydroxide of the rare earth element M, (b) alkoxides orfine particulate of hydroxides of Ca, Ba and Sr and (c) alkoxide, nitrate or fine particulate of hydroxide of copper in presence of water and nitrate ions. The alkoxides or hydroxides of Ca and Sr are present only when x and y are not zero, respectively. The hydrolyzed product is then dried, shaped and pyrolyzed to obtain the superconductor.

摘要翻译： 制备具有以下组成的金属氧化物超导体的方法：（M1-xCax）（Ba1-ySry）2Cu4O8其中M代表稀土元素，x为0或小于1的正数，y为0或 公开了小于1的正数，其包括使含有（a）醇盐或稀土元素M的氢氧化物的细颗粒的有机溶剂溶液或分散体水解，（b）Ca，Ba的氢氧化物的醇盐或细颗粒 和Sr和（c）在水和硝酸根离子存在下的铜的氢氧化物的醇盐，硝酸盐或细颗粒。 仅当x和y不为零时，Ca和Sr的醇盐或氢氧化物才存在。 然后将水解产物干燥，成型并热解，得到超导体。

公开(公告)号：US5276012A

公开(公告)日：1994-01-04

申请号：US833509

申请日：1992-02-11

申请人： Takahisa Ushida ,  Kazutoshi Higashiyama ,  Izumi Hirabayashi ,  Shoji Tanaka

发明人： Takahisa Ushida ,  Kazutoshi Higashiyama ,  Izumi Hirabayashi ,  Shoji Tanaka

IPC分类号： H01L39/24 ,  B05D3/06 ,  C23C16/00

CPC分类号： H01L39/2441 ,  Y10S505/73 ,  Y10S505/734

摘要： A method is disclosed of forming an oxide superconducting film comprising the steps of (1) mixing (a) the vapors of organic metal materials in such proportions as to provide a predetermined metal composition, or (b) said organic metal materials in such proportions as to provide a predetermined metal composition vaporizing and mixture, and (2) bringing the mixture into contact with a heated substrate so that an oxide superconducting film is formed on said substrate by a chemical vapor deposition process, wherein laser light is applied onto said substrate during formation of said oxide superconducting film on said substrate, whereby the crystallographic orientation of said oxide superconducting film being formed in the irradiated area of said substrate is such that the c-axis is parallel to the substrate.

摘要翻译： 公开了一种形成氧化物超导膜的方法，包括以下步骤：（1）将（a）有机金属材料的蒸气以提供预定金属组合物的比例混合，或（b）所述有机金属材料的比例如 以提供预定的金属组合物蒸发和混合，和（2）使混合物与加热的基底接触，使得通过化学气相沉积工艺在所述基底上形成氧化物超导膜，其中在所述基底上施加激光 在所述衬底上形成所述氧化物超导膜，由此在所述衬底的照射区域中形成的所述氧化物超导膜的结晶取向使得c轴平行于衬底。

公开(公告)号：US5262393A

公开(公告)日：1993-11-16

申请号：US781315

申请日：1991-10-25

申请人： Takahiro Wada ,  Ataru Ichinose ,  Kazuyuki Hamada ,  Hisao Yamauchi ,  Shoji Tanaka

发明人： Takahiro Wada ,  Ataru Ichinose ,  Kazuyuki Hamada ,  Hisao Yamauchi ,  Shoji Tanaka

IPC分类号： C01G15/00 ,  C01G1/00 ,  C01G21/02 ,  C04B35/45 ,  H01B3/12 ,  H01B12/00 ,  H01L39/12 ,  C01F11/02 ,  C01F17/00 ,  C01G3/02

CPC分类号： C04B35/4504 ,  C04B35/4512 ,  C04B35/4517 ,  Y10S505/775 ,  Y10S505/776 ,  Y10S505/783

摘要： The present invention provides a layered copper oxide as an insulator for superconductor or as a superconductor, which has a chemical composition represented by the formula of (R,Ce).sub.3 Sr.sub.2 Cu.sub.2 (M,Cu)O.sub.11, wherein R is a rare earth element other than Ce and M is one or both of Pb and T1, and has a crystal structure comprising a (M,Cu)Sr.sub.2 (R,Ce)Cu.sub.2 O.sub.7 ; unit of a TlBa.sub.2 CaCu.sub.2 O.sub.7 (1-2-1-2)-type structure and a [(R,Ce)O.sub.2 ].sub.2 unit of a fluorite-type structure alternately put on each other, or a chemical composition represented by the formula of (R,Ce).sub.3 Sr.sub.2 Cu.sub.2 (M,Cu)O.sub.10+z, wherein R is a rare earth element other than Ce, M is one or both of Pb or Tl, and has a crystal structure comprising a (R,Ce)Sr.sub.2 Cu.sub.2 (Cu,M)O.sub.6+z unit of a YBa.sub.2 Cu.sub.3 O.sub.3 O.sub.6+.delta. -type structure and a [(R,Ce)O.sub.2 ].sub.2 unit of a fluorite-type structure alternately put on each other, wherein z is in the range of 0.ltoreq.z.ltoreq.2 and .delta. is in the range of 0.ltoreq..delta..ltoreq.1.

公开(公告)号：US5201622A

公开(公告)日：1993-04-13

申请号：US740150

申请日：1991-08-05

申请人： Robert P. Agopian ,  Shoji Tanaka

发明人： Robert P. Agopian ,  Shoji Tanaka

IPC分类号： B08B9/04 ,  B08B9/043

CPC分类号： B08B9/0436 ,  Y10T409/501804

摘要： A train apparatus for removing thick blister buildups from an underground fiber conduit used for housing power cables. The train apparatus includes three or more cutting units including an initial, a middle and a final cutting unit having smallest, medium and largest overall cutting diameters respectively. Each cutting unit having a lead guide and six cutting stars each having four cutting blades where the cutting blades on one cutting star are offset with the cutting blades on the other cutting stars. When pulled through the fiber conduit, the lead guide of the cutting units will prevent the cutting unit from going off the center of the conduit and digging itself into the interior sidewall of the conduit. The initial, middle and final cutting units will remove respectively the surface, the intermediate and the underneath portions sequentially. The train apparatus further includes a trailing guide for preventing it from going off center of the conduit and digging itself into the interior sidewall of the conduit. When the train gets stuck inside the fiber conduit and it is necessary to pull it out backwardly, a cable will be attached to the trailing guide for this purpose.

摘要翻译： 用于从用于容纳电力电缆的地下光纤导管去除厚的起泡积聚的列车装置。 列车装置包括三个或更多个切割单元，包括分别具有最小，中等和最大总切割直径的初始，中间和最终切割单元。 每个切割单元具有引导引导件和六个切割星，每个切割星都具有四个切割刀片，其中一个切割星上的切割刀片与其他切割星上的切割刀片一起偏移。 当拉动通过纤维导管时，切割单元的引导引导件将防止切割单元离开导管的中心并将其自身挖入导管的内侧壁。 初始，中间和最后切割单元将分别顺序地去除表面，中间和下面的部分。 列车装置还包括用于防止其离开导管中心并将其自身挖入到导管的内侧壁中的尾部引导件。 当火车被卡在光纤管道内部并且需要将其向后拉出时，为了这个目的，电缆将连接到尾部引导件。

公开(公告)号：US5190914A

公开(公告)日：1993-03-02

申请号：US662457

申请日：1991-02-28

申请人： Shin-ichi Koriyama ,  Kazuhiro Sakuyama ,  Toshihiko Maeda ,  Hisao Yamauchi ,  Shoji Tanaka

发明人： Shin-ichi Koriyama ,  Kazuhiro Sakuyama ,  Toshihiko Maeda ,  Hisao Yamauchi ,  Shoji Tanaka

IPC分类号： C01G21/00 ,  C01G1/00 ,  C04B35/00 ,  C04B35/45 ,  H01B12/00 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24

CPC分类号： H01L39/126 ,  Y10S505/779 ,  Y10S505/78 ,  Y10S505/781

摘要： A superconducting material is disclosed which includes oxides of metals having the following composition:(Pb.sub.1-z Cu.sub.z) ((Sr.sub.1-y Ba.sub.y).sub.1-v Ca.sub.v).sub.2 (A.sub.1-x Ca.sub.x)Cu.sub.2wherein A is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Ho, Er, Yb and mixtures of at least one of Y, La, Nd, Sm, Eu, Gd, Ho, Er and Yb with at least one of Tb, Tm and Lu, x, y, v and z are numbers satisfying the following conditions:0.ltoreq.x.ltoreq.0.4,0.1.ltoreq.y

公开(公告)号：US5190913A

公开(公告)日：1993-03-02

申请号：US857272

申请日：1992-03-25

申请人： Kazutoshi Higashiyama ,  Takahisa Ushida ,  Izumi Hirabayashi ,  Shoji Tanaka

发明人： Kazutoshi Higashiyama ,  Takahisa Ushida ,  Izumi Hirabayashi ,  Shoji Tanaka

IPC分类号： C23C16/30 ,  C23C16/40 ,  C23C16/44 ,  C23C16/448 ,  C23C16/455 ,  C23C16/52 ,  C30B25/14

CPC分类号： C23C16/45561 ,  C23C16/408 ,  C23C16/448 ,  C23C16/52 ,  Y10S505/73 ,  Y10S505/734 ,  Y10S505/786

摘要： An apparatus for producing a superconducting oxide film with stable properties by metal organic chemical vapor deposition, suitable for mass production, is provided with a gas analyzer comprising a differential pressure meter 38 between a raw material gas collector tube 35 provided in a transfer line 8 for leading a raw material gas to a film forming chamber 10 and a bypass line 37, a dilution gas line 49 interlocked with the differential pressure meter 38 and for leading a dilution gas to the raw material gas collector tube 35, a gas separation column 42 branched from the bypass line, a gas detector 31 connected to the gas separation column 42, flow rate controllers 50 for carrier gases 43 and 45 and a thermostat 13 for heating all the lines. Amounts of raw materials gases can be readily measured and controlled and thus superconducting oxide films of stable properties in a constant metal composition ratio can be continuously produced, and thus the present apparatus is suitable for mass production of tape form, superconducting materials.

公开(公告)号：US08942078B2

公开(公告)日：2015-01-27

申请号：US13050434

申请日：2011-03-17

申请人： Akinori Hashimoto ,  Yoichi Suzuki ,  Kazuyoshi Shogen ,  Shoji Tanaka ,  Hisashi Sujikai

发明人： Akinori Hashimoto ,  Yoichi Suzuki ,  Kazuyoshi Shogen ,  Shoji Tanaka ,  Hisashi Sujikai

IPC分类号： H04J11/00

CPC分类号： H04L27/38 ,  H04L1/0045 ,  H04L1/0071 ,  H04L5/0048 ,  H04L27/2657 ,  H04L27/34 ,  H04L2027/0024 ,  H04L2027/0067

摘要： To provide a digital data transmitting apparatus and a digital data receiving apparatus that can realize, even when a transmission channel characteristic changes because of aged deterioration or the like of a relay, improvement of a reception performance following the change.A transmitting apparatus 1 generates a multiplexing frame formed by N slots including control information, data, outer parities, stuff bits, and inner parities and added with synchronization, pilot, and a transmission control signal and a parity and transmits data of the respective slots in a transmission system designated by the transmission control signal. In this case, pilot signals are symbols allocated to all signal points in order determined in advance for each of modulation schemes. A receiving apparatus 2 rewrites a phase error table 214 to calculate a phase error and performs synchronous detection according to the pilot signals. The receiving apparatus 2 also rewrites a likelihood table 235 to perform inner code decoding. Consequently, since reception processing adapted to distortion of a transmission channel characteristic can be performed, improvement of a reception performance can be realized.

摘要翻译： 为了提供一种数字数据发送装置和数字数据接收装置，即使当传输信道特性由于中继的老化劣化等而改变时，也可以实现改变后的接收性能的提高。 发送装置1生成由包括控制信息，数据，外部奇偶校验，填充比特和内部奇偶校验的N个时隙形成的多路复用帧，并且添加了同步，导频，发送控制信号和奇偶校验，并且将各个时隙的数据发送到 由发送控制信号指定的发送系统。 在这种情况下，导频信号是按照每个调制方案预先确定的顺序分配给所有信号点的符号。 接收装置2重写相位误差表214以计算相位误差，并根据导频信号执行同步检测。 接收装置2还重写似然性表235以执行内码解码。 因此，由于可以执行适合于传输信道特性失真的接收处理，可以实现接收性能的提高。