公开(公告)号：US5952503A

公开(公告)日：1999-09-14

申请号：US125840

申请日：1998-08-26

申请人： Toshihiro Fujino ,  Haruyo Sato

发明人： Toshihiro Fujino ,  Haruyo Sato

IPC分类号： C07D241/04 ,  C07B57/00 ,  C07C233/46 ,  C07C233/83 ,  C07C271/22 ,  C07C311/04 ,  C07C311/06 ,  C07C311/08

CPC分类号： C07D241/04

摘要： Optically-active 2-piperazinecarboxylic acid derivatives are produced through diastereomer salt resolution using optically-active acidic amino acid derivative as the resolving reagent. In this method, the recovery of the resolving reagent used is high, and the production efficiency to produce the optically-active products is high. As the optically-active acidic amino acid derivatives, usable are optically-active, N-acylated acidic amino acid derivatives and optically-active, N-sulfonylated acidic amino acid derivatives.

摘要翻译： PCT No.PCT / JP96 / 03864 Sec。 371日期：1998年8月26日 102（e）1998年8月26日PCT 1996年12月27日PCT PCT。 公开号WO98 / 29398 日期1998年7月9日光学活性的2-哌嗪羧酸衍生物是通过使用光学活性的酸性氨基酸衍生物作为拆分试剂的非对映异构体盐分解制备的。 在该方法中，所使用的拆分试剂的回收率高，生产光学活性物质的生产效率高。 作为光学活性的酸性氨基酸衍生物，可以使用光学活性的N-酰化酸性氨基酸衍生物和光学活性的N-磺酰化酸性氨基酸衍生物。

公开(公告)号：US5147662A

公开(公告)日：1992-09-15

申请号：US727809

申请日：1991-07-08

申请人： Tamotsu Nishijima ,  Toshihiro Fujino

发明人： Tamotsu Nishijima ,  Toshihiro Fujino

IPC分类号： B21F7/00 ,  D07B3/00 ,  H01B13/02

CPC分类号： B21F7/00 ,  D07B3/00 ,  D07B3/106 ,  H01B13/0285 ,  Y10T29/49201 ,  Y10T29/5187

摘要： A twisted wire manufacturing apparatus is provided with cradle which is suspended at a pair of rotating shafts having extreme ends opposed to each other through bearings. A main body of the wire twisting machine is mounted on the cradle. A raw material guide and a twisted wire guide are mounted in respect to a pair of rotating shafts having axial insertion holes. A raw material capstan and the twisted wire take-up machine are mounted on the cradle. The raw wire material is guided through these devices. Another twisted wire manufacturing machine has a plurality of injection dies communicating with an annular groove formed in the rotary head. An annular shoe for gradually reducing a sectional area of the annular groove is slidably fitted to the annular groove. The raw material is supplied into the annular groove and the raw wires are injected from the injection dies. One injection die of a plurality of injection dies is provided with an adjustment for increasing an injection resistance of the raw wires. An injection speed of the core raw wire injected from one injection die is made slower than that of outer layer raw wires injected from other injection dies.

公开(公告)号：US4870851A

公开(公告)日：1989-10-03

申请号：US288731

申请日：1988-12-23

申请人： Tamotsu Nishijima ,  Toshihiro Fujino

发明人： Tamotsu Nishijima ,  Toshihiro Fujino

IPC分类号： B21C23/00 ,  D07B3/00

CPC分类号： B21C23/005 ,  D07B3/00 ,  D07B7/02

摘要： A novel apparatus for producing a stranded cable which is simplified in construction, easy to assemble and high in efficiency. The apparatus comprises a rotatable member having an annular groove formed in an outer periphery thereof, a plurality of dies disposed on a single circumferential line on an axial end face of the rotatable member, and an annular shoe having an outer periphery for engaging in the annular groove of the rotatable member. The annular shoe is supported for rotation in an eccentric relationship to the rotatable member such that the outer periphery of the annular shoe is partially engaged in the annular groove of the rotatable member to define therebetween a wire stock passageway having a varying sectional area. Wire stock is supplied into the wire stock passageway at a portion having a relatively greater sectional area and is then successively extruded from the dies on the rotatable member at or near another portion of the wire stock passageway having a minimum sectional area to form wires, and the wires thus formed are subsequently stranded into a stranded cable.

摘要翻译： 一种简单结构，易于组装和效率高的绞合电缆的新颖设备。 该装置包括一可旋转构件，该可旋转构件具有形成在其外周中的环形槽，多个模具，设置在可旋转构件的轴向端面上的单个圆周线上，以及环形靴，其具有用于接合环形 可旋转构件的凹槽。 环形靴被支撑成与可旋转构件偏心地旋转，使得环形靴的外周部分地接合在可旋转构件的环形槽中，以在其间限定具有变化的截面面积的线材通道。 线材在具有相对较大的截面面积的部分供应到线材料通道中，然后从具有最小截面积的线材料通道的另一部分处的可旋转构件上的模具连续地挤出以形成线，并且 这样形成的电线随后被绞合成绞合电缆。

公开(公告)号：US06962998B2

公开(公告)日：2005-11-08

申请号：US10296772

申请日：2001-06-04

申请人： Toshihiro Fujino ,  Haruyo Sato

发明人： Toshihiro Fujino ,  Haruyo Sato

IPC分类号： C07D211/24 ,  C07D211/10 ,  C07D211/14

CPC分类号： C07D211/24 ,  Y02P20/582

摘要： Disclosed are a method for producing racemic piperidine derivatives by processing optically-active piperidine derivatives in a hydrogen atmosphere in the presence of a reducing catalyst; and a method for producing optically-active piperidine derivatives or their acid salts by optically resolving the racemic piperidine derivatives obtained in the former method.

摘要翻译： 公开了在还原催化剂存在下，在氢气氛中加工光学活性哌啶衍生物来制备外消旋哌啶衍生物的方法; 以及通过光学拆分前述方法得到的外消旋哌啶衍生物来制造光学活性哌啶衍生物或其酸式盐的方法。

公开(公告)号：US5640766A

公开(公告)日：1997-06-24

申请号：US442407

申请日：1995-05-16

申请人： Toshihiro Fujino ,  Tamotsu Nishijima

发明人： Toshihiro Fujino ,  Tamotsu Nishijima

IPC分类号： H01B7/00 ,  H01B13/02 ,  H01R43/28 ,  H01B13/06

CPC分类号： H01B13/0006 ,  H01B13/02 ,  H01B13/0285 ,  H01B7/0009 ,  Y10T29/49123 ,  Y10T29/49201 ,  Y10T29/5187

摘要： The present invention provides a wire for a press-connecting terminal which has a high flexibility, and achieves a high reliability for a connection portion at the time of press-connection, and also provides a method of producing a conductor of such a wire. The wire provides a stranded conductor and an insulator covering the conductor. Wire elements of the stranded conductor are concentrically twisted in layers in the same direction at the same pitch, and the stranded conductor is compressed into a circular cross-section in such a manner that a space factor of the cross-section of the conductor is not less than 99%. The present invention also provides a multi-layer compressed concentric stranded conductor which enables a uniform compression of a base stranded wire. Not more than 61 wire elements of the same diameter are twisted together in such a manner that the number of the wire elements of a Nth layer except for the central wire element is 6N and that a line, interconnecting the centers of the wire elements of each of those layers including a second layer and any other layer outside of the second layer counting from the central wire element, has a dodecagonal shape, and subsequently the thus twisted wire elements are compressed into a circular cross-sectional shape.

摘要翻译： 本发明提供一种用于压连接端子的线材，其具有高柔性，并且在压接时对于连接部分实现高可靠性，并且还提供了一种制造这种导线的导体的方法。 导线提供绞合导体和覆盖导体的绝缘体。 绞合导体的导线元件以相同的间距在同一方向上同心地绞合，并且绞合的导体被压缩成圆形横截面，使得导体的横截面的空间系数不是 小于99％。 本发明还提供一种能够均匀压缩基本绞线的多层压缩同心绞合导体。 不超过61个相同直径的线元件以除了中心线元件之外的第N层的线元件的数量为6N的方式被扭绞在一起，并且将每个线材的线元件的中心互连的线 包括第二层和从中心线元件计数的第二层外侧的任何其它层的那些层具有十二边形形状，随后将如此扭曲的线元件压缩成圆形横截面形状。

公开(公告)号：US5071494A

公开(公告)日：1991-12-10

申请号：US643306

申请日：1991-01-22

申请人： Yasusuke Ohashi ,  Toshihiro Fujino ,  Yasuhito Taki ,  Tamotsu Nishijima

发明人： Yasusuke Ohashi ,  Toshihiro Fujino ,  Yasuhito Taki ,  Tamotsu Nishijima

IPC分类号： C22C9/00

CPC分类号： C22C9/00

摘要： An aged copper alloy comprising:0.15-1.0 wt % Fe,0.05-0.3 wt % P, and0.05-0.3 wt % Mg and 0.05-0.3 wt % Pbwith the balance being essentially composed of Cu.

摘要翻译： 一种老化的铜合金，其包含：0.15-1.0重量％的Fe，0.05-0.3重量％的P和0.05-0.3重量％的Mg和0.05-0.3重量％的Pb，余量基本上由Cu组成。

公开(公告)号：US5024815A

公开(公告)日：1991-06-18

申请号：US356097

申请日：1989-05-24

申请人： Yasusuke Ohashi ,  Toshihiro Fujino ,  Yasuhito Taki ,  Tamotsu Nishijima

发明人： Yasusuke Ohashi ,  Toshihiro Fujino ,  Yasuhito Taki ,  Tamotsu Nishijima

IPC分类号： C22C9/00

CPC分类号： C22C9/00

摘要： A copper alloy comprising:(A) 0.15-1.0 wt % Fe,(B) 0.05-0.3 wt % P, and(C)(1) 0.01-0.1 wt % Ni and 0.01-0.05 wt % Si or(2) 0.01-0.1 wt % Ni and 0.005-0.05 wt % b or(3) 0.05-0.3 wt % Mg and 0.05-0.3 wt % Pb or(4) 0.01-0.1 wt % Mn and 0.005-0.05 wt % Si,with the balance being essentially composed of Cu.