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161 条记录 (耗时 0.031 秒)

    Process for the preparation of optically active amines or salts thereof
    72.
    发明授权
    Process for the preparation of optically active amines or salts thereof 失效
    制备光学活性胺或其盐的方法

    公开(公告)号：US07109350B2

    公开(公告)日：2006-09-19

    申请号：US10878118

    申请日：2004-06-29

    申请人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    发明人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    IPC分类号： C07D209/54

    CPC分类号： C07C209/68 ,  C07B2200/07 ,  C07C221/00 ,  C07D209/54

    摘要： A process produces an optically active amine or its salt and includes the steps of reacting a ketone of Formula (1a): wherein R1 is typically an unsubstituted or substituted hydrocarbon group; and R2a is typically a hydrocarbon group having at least one oxo group and optionally having other substituent, with an optically active amine of Formula (2): wherein R3 is an unsubstituted or substituted aryl group; R4 is an unsubstituted or substituted lower alkyl group; and C1 is an asymmetric carbon atom, in the presence of an organic acid to thereby yield a corresponding optically active imine, hydrogenating the imine in the presence of a catalyst to yield a corresponding amine, subjecting the amine or its salt to hydrogenolysis in the presence of a catalyst, and reducing the hydrogenolyzed product with a reducing agent.

    摘要翻译： 一种方法产生光学活性胺或其盐，并且包括使式（1a）的酮反应的步骤：其中R 1通常是未取代或取代的烃基; 和R 2a通常是具有至少一个氧代基并任选具有其它取代基的烃基与式（2）的光学活性胺：其中R 3是 未取代或取代的芳基; R 4是未取代或取代的低级烷基; 在有机酸存在下，C 1是不对称碳原子，从而得到相应的光学活性亚胺，在催化剂存在下氢化亚胺，得到相应的胺，使胺 或其盐在催化剂存在下进行氢解，并用还原剂还原氢解产物。

    Base station rental service system and base station thereof
    73.
    发明申请
    Base station rental service system and base station thereof 审中-公开
    基站租用服务系统及其基站

    公开(公告)号：US20050221795A1

    公开(公告)日：2005-10-06

    申请号：US11086913

    申请日：2005-03-23

    申请人： Masashi Hirabe ,  Masaya Uchida ,  Hiroki Tanaka ,  Daisuke Kondo ,  Emiko Sakuma

    发明人： Masashi Hirabe ,  Masaya Uchida ,  Hiroki Tanaka ,  Daisuke Kondo ,  Emiko Sakuma

    IPC分类号： H04M3/42 ,  H04L12/28 ,  H04L29/06 ,  H04M11/00 ,  H04M15/00 ,  H04Q7/38

    CPC分类号： H04L63/08

    摘要： A cellular phone base station rental service allows a communication service provider, without using the costs of installing base stations on its own, to expand communication service areas to any places desired by users. A system for providing this service includes a cellular phone base station that borrows partial or all communication resources of communication lines in a prescribed area from a cellular phone service provider that lends communication resources of lines, to perform communications through a public IP network, the cellular phone base station being disposed within the area, a terminal registration authenticating device for base station authenticates whether the cellular phone terminals are registered with the cellular phone base station, and only when they are authenticated to be registered, transmits information specific to the area of the base station to the cellular phone terminal, a terminal registration authenticating device for the cellular phone service provider determines whether the cellular phone terminals having not been authenticated to be registered are registered with the cellular phone service provider; and transmits the result. Communication services are performed using communication resources lent to only the cellular phone terminals having been authenticated to be registered, cellular phone terminals having not been authenticated to be registered are enabled to perform communications using surplus communication resources of the cellular phone base station.

    摘要翻译： 蜂窝电话基站租赁服务允许通信服务提供商在不使用自己安装基站的成本的情况下将通信服务区域扩展到用户期望的任何地方。 用于提供该服务的系统包括：蜂窝电话基站，借用来自提供线路的通信资源的蜂窝电话服务提供商的规定区域中的通信线路的部分或全部通信资源，以通过公共IP网络执行通信，蜂窝电话基站 电话基站设置在该区域内，用于基站的终端注册认证装置认证蜂窝电话终端是否向蜂窝电话基站注册，并且只有当它们被认证成为注册时，才发送专用于该区域的信息 基站到蜂窝电话终端，用于蜂窝电话服务提供商的终端注册认证装置确定未被认证要注册的蜂窝电话终端是否向蜂窝电话服务提供商注册; 并发送结果。 使用仅通过已认证的蜂窝电话终端的通信资源进行通信服务进行登记，能够通过使用蜂窝电话基站的剩余通信资源进行通信的通信。

    Positive temperature coefficient thermistor
    75.
    发明授权
    Positive temperature coefficient thermistor 有权

    公开(公告)号：US06617955B2

    公开(公告)日：2003-09-09

    申请号：US10050921

    申请日：2002-01-22

    申请人： Hiroki Tanaka ,  Yoshinori Kitamura

    发明人： Hiroki Tanaka ,  Yoshinori Kitamura

    IPC分类号： H01C710

    CPC分类号： H01C1/1406 ,  H01C1/014 ,  H04N5/44 ,  H04N9/29

    摘要： An inexpensive positive temperature coefficient thermistor has metal terminals which have been miniaturized without deteriorating the characteristics or sacrificing the reliability of the device. The metal terminals include supporting members and springs constructed such that a total width of the supporting members is smaller than a total width of the springs. In addition, connecting portions at the upper ends of the metal terminals engage with a case main body or a covering member to be retained at predetermined positions.

    Process for producing 1-acyl-1-cyclopropanecarboxylate derivatives
    76.
    发明授权
    Process for producing 1-acyl-1-cyclopropanecarboxylate derivatives 失效
    1-酰基-1-环丙烷羧酸酯衍生物的制备方法

    公开(公告)号：US06613935B2

    公开(公告)日：2003-09-02

    申请号：US10241592

    申请日：2002-09-12

    申请人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    发明人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    IPC分类号： C07C6974

    CPC分类号： C07C67/343 ,  C07C2601/02 ,  C07C69/757

    摘要： A process includes allowing a &bgr;-ketoester derivative represented by following Formula (1): wherein R1 is a hydrogen atom or a hydrocarbon group; and R2 is a hydrocarbon group, to react with 1,2-dichloroethane and there by produces a 1-acyl-1-cyclopropanecarboxylate derivative represented by following Formula (2): wherein R1 and R2 have the same meanings as defined above.

    摘要翻译： 一种方法包括使下式（1）表示的β-酮酯衍生物：其中R1是氢原子或烃基; R2为烃基，与1,2-二氯乙烷反应，生成由下式（2）表示的1-酰基-1-环丙烷羧酸酯衍生物：其中R1和R2具有与上述相同的含义。

    3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative and production process therefor
    77.
    发明授权
    3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative and production process therefor 失效
    3-乙酰基-N-取代-3-氨基甲基四氢呋喃-2-酮衍生物及其制备方法

    公开(公告)号：US06498258B2

    公开(公告)日：2002-12-24

    申请号：US10115949

    申请日：2002-04-05

    申请人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    发明人： Hiroki Tanaka ,  Li Rui Pan ,  Kiyoshi Ikura

    IPC分类号： C07D30756

    CPC分类号： C07D307/33

    摘要： A novel 3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivative is represented by following Formula (1): wherein R1, R2 and R3 are the same or different and are each a hydrogen atom or an aliphatic hydrocarbon group; and R4 and R5 are the same or different and are each a hydrogen atom or an arylmethyl group which may have a substituent, where at least one of R4 and R5 is an arylmethyl group which may have a substituent. This compound can be prepared by aminomethylating an 3-acetyltetrahydrofuran-2-one derivative represented by following Formula (2): wherein R1, R2 and R3 have the same meanings as above, by a reaction with formaldehyde or a polymer thereof and a primary or secondary amine represented by following Formula (3): wherein R4 and R5 have the same meanings as above.

    摘要翻译： 新型3-乙酰基-N-取代-3-氨基甲基四氢呋喃-2-酮衍生物由下式（1）表示：其中R1，R2和R3相同或不同，各自为氢原子或脂族烃基; R 4和R 5相同或不同，各自为氢原子或可具有取代基的芳基甲基，其中R 4和R 5中的至少一个为可具有取代基的芳基甲基。 该化合物可以通过与下列通式（2）表示的3-乙酰基四氢呋喃-2-酮衍生物氨基甲基化来制备：其中R1，R2和R3具有与上述相同的含义，通过与甲醛或其聚合物和伯或 由下式（3）表示的仲胺：其中R4和R5具有与上述相同的含义。

    X-ray image intensifier
    78.
    发明授权
    X-ray image intensifier 失效
    X射线图像增强器

    公开(公告)号：US5359188A

    公开(公告)日：1994-10-25

    申请号：US40645

    申请日：1993-03-31

    申请人： Hiroshi Kubo ,  Atsuya Yoshida ,  Hiroki Tanaka ,  Shin Tsuchida

    发明人： Hiroshi Kubo ,  Atsuya Yoshida ,  Hiroki Tanaka ,  Shin Tsuchida

    IPC分类号： H01J29/86 ,  H01J31/50 ,  H01J40/14

    CPC分类号： H01J29/863 ,  H01J31/501

    摘要： An X-ray image intensifier includes an envelope having an input window consisting of an aluminum alloy, and an input phosphor screen arranged in the envelope to oppose the input window, and including a substrate, an input phosphor layer formed on the substrate, and a photocathode formed on the input phosphor layer, wherein the aluminum alloy contains 3 to 6 wt % of Mg and 0.01 to 0.5 wt % of Zr. This aluminum alloy may further contain at least one metal element selected from the group consisting of 0.1 to 1 wt % of Mn, 0.01 to 0.5 wt % of Cr, 0.01 to 0.5 wt % of Sc, and 0.01 to 0.05 wt % of Ti.

    摘要翻译： X射线图像增强器包括具有由铝合金组成的输入窗口的外壳和布置在外壳中的与输入窗口相对的输入荧光屏，并且包括基板，形成在基板上的输入荧光体层，以及 形成在输入荧光体层上的光电阴极，其中铝合金含有3〜6重量％的Mg和0.01〜0.5重量％的Zr。 该铝合金还可以含有选自Mn：0.1〜1重量％，Cr：0.01〜0.5重量％，Sc：0.01〜0.5重量％，Ti：0.01〜0.05重量％的金属元素。

    Method of producing hardened aluminum alloy forming sheet having high strength and superior corrosion resistance
    79.
    发明授权
    Method of producing hardened aluminum alloy forming sheet having high strength and superior corrosion resistance 失效
    制造具有高强度和优异的耐腐蚀性的硬化铝合金成形片的方法

    公开(公告)号：US4968356A

    公开(公告)日：1990-11-06

    申请号：US482306

    申请日：1990-02-20

    申请人： Hiroki Tanaka ,  Shin Tsuchida ,  Yuji Suzuki

    发明人： Hiroki Tanaka ,  Shin Tsuchida ,  Yuji Suzuki

    IPC分类号： C22C21/06 ,  C22F1/047 ,  G11B23/087

    CPC分类号： C22C21/06 ,  C22F1/047 ,  G11B23/08778

    摘要： A method of producing a hardened aluminum alloy forming sheet having a high strength and a superior corrosion resistance, the method comprising the steps of (1) providing a melt having a composition consisting of, in weight percentage, 4.0 to 6.0% Mg, 0.05 to 0.50% Cu, 0.10 to 1.0% Mn, 0.01 to 0.05% Ti and the balance being aluminum and impurities; (2) cooling to solidify the melt; (3) hot rolling and cold rolling to form a rolled sheet; and (4) heat treating the rolled sheet by heating to a temperature of 150.degree. to 300.degree. C. at a heating rate of at least 5.degree. C./second, holding within five minutes at the temperature of 150.degree. to 300.degree. C. and cooling to a temperature of 70.degree. C. or less at a cooling rate of at least 30.degree. C./second. The melt may further contain 0.05 to 0.20% by weight Cr and the heat treatment of the step (4) may be carried out under tension after flattening said cold-rolled sheet by leveling at ordinary temperatures. The aluminum alloy sheet is especially suitable for use in manufacturing easy open can ends.

    摘要翻译： 一种制造具有高强度和优异的耐腐蚀性的硬化铝合金形成片材的方法，所述方法包括以下步骤：（1）提供一种熔体，其熔体组成由重量百分比组成，4.0％至6.0％的Mg，0.05至 0.50％Cu，0.10〜1.0％Mn，0.01〜0.05％Ti，余量为铝和杂质; （2）冷却固化熔体; （3）热轧冷轧以形成轧制板; 和（4）以150℃〜300℃的温度加热至150℃〜300℃的温度，以5℃/秒以上的加热速度进行热处理。 并以至少30℃/秒的冷却速度冷却至70℃以下的温度。 熔融物还可以含有0.05〜0.20重量％的Cr，并且可以在常压下平整所述冷轧板后使其在张力下进行热处理。 铝合金板材特别适用于制造易开罐罐头。