利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.027 秒)

    Process for producing 3'-deoxy-3-'-fluorothymidine
    1.
    发明授权
    Process for producing 3'-deoxy-3-'-fluorothymidine 失效
    生产3'-脱氧-3'-氟代吗啉的方法

    公开(公告)号：US5166327A

    公开(公告)日：1992-11-24

    申请号：US736928

    申请日：1991-07-29

    申请人： Junji Ohki ,  Kazuo Itoh ,  Nobuhiro Mizutani ,  Shigeki Higuchi ,  Junko Tanaka

    发明人： Junji Ohki ,  Kazuo Itoh ,  Nobuhiro Mizutani ,  Shigeki Higuchi ,  Junko Tanaka

    IPC分类号： C07H19/06

    CPC分类号： C07H19/06

    摘要： This invention provides a process for producing 3'-deoxy-'-fluorothymidine, which comprises allowing 3'-deoxy-'-fluoro-5'-mesylthymidine (the stating material) to react with an acetylating agent, selected from the group consisting of alkali metal salts of acetic acid, amine salts of acetic acid and ammonium acetate, in an aprotic, ploar solvent to form the 5'-acetyl derivative, and ammonium acetate, in an aprotic, polar solvent to form the 5'-acetyl derivative, and eliminating the 5'-acetyl group from this intermediate, thereby giving the objective 3'-deoxy-'-fluorothymidine.According to the process of this invention described above, the 5'-mesyl derivative can be efficiently acetylated, and 3'-deoxy-'-fluorotymidine can be obtained in a high yield.

    WIRE WINDING DEVICE
    5.
    发明申请
    WIRE WINDING DEVICE 有权
    电线绕线装置

    公开(公告)号：US20110114781A1

    公开(公告)日：2011-05-19

    申请号：US13000335

    申请日：2009-06-01

    申请人： Koichi Kimura ,  Takuro Kugimiya ,  Masahito Kakema ,  Mamoru Sasaki ,  Junko Tanaka

    发明人： Koichi Kimura ,  Takuro Kugimiya ,  Masahito Kakema ,  Mamoru Sasaki ,  Junko Tanaka

    IPC分类号： H01F41/06 ,  H02K15/08 ,  B65H59/10

    CPC分类号： H02K15/095 ,  B65H59/12 ,  B65H59/384 ,  H01F41/064 ,  H02K3/522 ,  H02K15/0457

    摘要： A wire winding device which uses a large-sized supply bobbin, which has a large capacity and a large diameter, to highly precisely suppress a variation in tension which variation occurs when a coil is formed by winding a wire material at high speed with the wire material aligned with a winding frame. Rotation (the number of rotation, and timing) of the supply bobbin relative to rotation of the coil is controlled based on the difference between the amount of take-up of the wire material taken up on the winding frame side and the amount of pay-out of the wire material paid out from the supply bobbin, and the control is performed such that the amount of the take-up and the amount of the pay-out agree with each other every moment. This can highly precisely suppress a variation in tension even if there are large differences between inertia of and the diameters of the coil and the supply bobbin.

    摘要翻译： 一种使用具有大容量和大直径的大型供给线轴的线缠绕装置，以高精度地抑制当通过线材高速缠绕而形成线圈时发生变化的张力变化 材料与卷绕框架对齐。 供给筒管相对于线圈的旋转的旋转（旋转次数和时间）根据卷绕框架一侧的卷绕材料的卷绕量与卷绕框架一侧的卷数之差， 从供给线轴支付的电线材料中，进行控制，使得卷取量和支付量每一刻彼此一致。 即使线圈和供给线轴的惯性和直径之间存在较大差异，也能够高精度地抑制张力的变化。

    Sensing element lead wire connecting structure
    6.
    发明授权
    Sensing element lead wire connecting structure 失效
    感应元件引线连接结构

    公开(公告)号：US5894409A

    公开(公告)日：1999-04-13

    申请号：US863206

    申请日：1997-05-27

    申请人： Junko Tanaka

    发明人： Junko Tanaka

    IPC分类号： G01G3/15 ,  G01D11/24 ,  G01G19/08 ,  G01G19/12 ,  G01L1/12 ,  H01R4/00 ,  H01R13/66 ,  G01G3/14

    CPC分类号： H01R12/62 ,  G01G19/08 ,  G01L1/127 ,  H01R13/6683

    摘要： A sensing element lead wire connecting structure is provided for stably connecting conductors, forming the coil of a sensing element for load measurement, with the lead wires for external connection. In the sensing element lead wire connecting structure, a flexible circuit board is fixed to a base member receiving an applied load to be measured. Conductive patterns are formed on the circuit board and are electrically connected to the lead wires for externally outputting the load measurement.

    摘要翻译： 提供感测元件引线连接结构，用于稳定地连接导体，形成用于负载测量的感测元件的线圈与用于外部连接的引线。 在感测元件引线连接结构中，柔性电路板固定到接收所测量的施加负载的基座构件。 导电图案形成在电路板上，并与导线电连接，用于外部输出负载测量。

    Wire winding device
    9.
    发明授权
    Wire winding device 有权
    绕线装置

    公开(公告)号：US08844858B2

    公开(公告)日：2014-09-30

    申请号：US13000335

    申请日：2009-06-01

    申请人： Koichi Kimura ,  Takuro Kugimiya ,  Masahito Kakema ,  Mamoru Sasaki ,  Junko Tanaka

    发明人： Koichi Kimura ,  Takuro Kugimiya ,  Masahito Kakema ,  Mamoru Sasaki ,  Junko Tanaka

    IPC分类号： B65H39/16 ,  H01F41/06 ,  B65H59/12 ,  H02K15/04 ,  H02K3/52 ,  B65H59/38 ,  H02K15/095

    CPC分类号： H02K15/095 ,  B65H59/12 ,  B65H59/384 ,  H01F41/064 ,  H02K3/522 ,  H02K15/0457

    摘要： A wire winding device which uses a large-sized supply bobbin, which has a large capacity and a large diameter, to highly precisely suppress a variation in tension which variation occurs when a coil is formed by winding a wire material at high speed with the wire material aligned with a winding frame. Rotation (the number of rotation, and timing) of the supply bobbin relative to rotation of the coil is controlled based on the difference between the amount of take-up of the wire material taken up on the winding frame side and the amount of pay-out of the wire material paid out from the supply bobbin, and the control is performed such that the amount of the take-up and the amount of the pay-out agree with each other every moment. This can highly precisely suppress a variation in tension even if there are large differences between inertia of and the diameters of the coil and the supply bobbin.

    摘要翻译： 一种使用具有大容量和大直径的大型供给线轴的线缠绕装置，以高精度地抑制当通过线材高速缠绕而形成线圈时发生变化的张力变化 材料与卷绕框架对齐。 供给筒管相对于线圈的旋转的旋转（旋转次数和时间）根据卷绕框架一侧的卷绕材料的卷绕量与卷绕框架一侧的卷数之差， 从供给线轴支付的电线材料中，进行控制，使得卷取量和支付量每一刻彼此一致。 即使线圈和供给线轴的惯性和直径之间存在较大差异，也能够高精度地抑制张力的变化。

    Grooved gate transistor having source and drain diffused layers with specified groove corner shape
    10.
    发明授权
    Grooved gate transistor having source and drain diffused layers with specified groove corner shape 失效
    沟槽栅极晶体管，具有指定槽角形状的源极和漏极扩散层

    公开(公告)号：US5408116A

    公开(公告)日：1995-04-18

    申请号：US105330

    申请日：1993-08-09

    申请人： Junko Tanaka ,  Toru Toyabe ,  Shin'ichiro Kimura ,  Hiromasa Noda ,  Sigeo Ihara ,  Kiyoo Itoh ,  Yasushi Gotoh

    发明人： Junko Tanaka ,  Toru Toyabe ,  Shin'ichiro Kimura ,  Hiromasa Noda ,  Sigeo Ihara ,  Kiyoo Itoh ,  Yasushi Gotoh

    IPC分类号： H01L29/78 ,  B82B1/00 ,  H01L27/108 ,  H01L29/06 ,  H01L29/12 ,  H01L29/423

    CPC分类号： H01L29/125 ,  B82Y10/00 ,  H01L27/10808 ,  H01L29/78

    摘要： A finely structured grooved gate transistor of which the threshold voltage does not decrease in spite of the small size and of which the threshold voltage of the transistor can be adjusted by shape. The shape of a groove corner of the transistor as a semiconductor device is contained in a concentric circle having a radius of curvature r.+-.L/5 (L: channel length) and the radius of curvature r, i.e., the geometric parameter has a relationship with the doping concentration as shown in FIG. 1B. Alternatively, the average (a+b)/2 (geometric parameter) of the sum of the two sides opposite the right angle of a right triangle formed of a straight line in contact with the gate bottom in parallel to the substrate surface of a grooved gate transistor, a perpendicular line to the substrate bottom surface from the source and drain ends at a portion formed with a channel and a straight line in contact with the groove corner has a relationship with the doping concentration as shown in FIG. 1B. The threshold voltage is not reduced even when the channel length is decreased by adjusting the groove shape and the doping concentration.

    摘要翻译： 尽管尺寸小，但是其晶体管的阈值电压可以通过形状来调整，其中阈值电压不降低的精细结构的开槽栅极晶体管。 作为半导体器件的晶体管的槽角的形状包含在具有曲率半径r +/- L / 5（L：沟道长度）和曲率半径r的同心圆中，即几何参数具有 与掺杂浓度的关系如图1所示。 1B。 或者，平行于沟槽的基板表面的与栅极底部接触的直线形成的直角三角形的直角相反的两侧的平均（a + b）/ 2（几何参数） 栅极晶体管，在形成有沟道的部分处的源极和漏极端部处的与衬底底表面的垂直线和与沟槽角接触的直线与图1所示的掺杂浓度具有关系。 1B。 即使通过调整沟槽形状和掺杂浓度来减小沟道长度，阈值电压也不会降低。