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17 条记录 (耗时 0.014 秒)

    Tongue plate stopper
    1.
    发明授权
    Tongue plate stopper 失效
    TONGUE PLATE STOPPER

    公开(公告)号：US5173997A

    公开(公告)日：1992-12-29

    申请号：US810131

    申请日：1991-12-19

    申请人： Hiroshi Takezawa ,  Ichiro Nakagawa ,  Masahiro Tanabe ,  Masanaga Tsuchikawa

    发明人： Hiroshi Takezawa ,  Ichiro Nakagawa ,  Masahiro Tanabe ,  Masanaga Tsuchikawa

    IPC分类号： A44B17/00 ,  B60R22/02 ,  B60R22/12

    CPC分类号： B60R22/023 ,  B60R2022/021 ,  Y10T24/3651 ,  Y10T24/3685 ,  Y10T24/38

    摘要： A tongue plate stopper has a first disc having its webbing side face formed with at least one needle to be inserted through a webbing; and a second disc having a fitting portion for fitting the needle therein. At least one of the first and second discs has its webbing side face formed with a plurality of pins for biting into the webbing. The needle of the first disc projects from the central portion thereof. The fitting portion of the second disc has a hole. The pins include a first set of pins projecting from the circumferential edge of the back face thereof and at a circumferential spacing from one another, and a second set of pins projecting from the middle portion between the needle and the circumferential edge and at a circumferential spacing from one another. The second disc has its webbing side face formed with a first circumferential groove, which extends in the circumferential direction at a radius substantially equal to that of the first set of pins, and a second circumferential groove which extend in the circumferential direction at a radius substantially equal to that of the second set of pins, so that the first set of pins can have their tips engaging with the first circumferential groove whereas the second set of pins can have their tips engaging with the second circumferential groove.

    摘要翻译： 舌板止动器具有第一盘，其第一盘的带状侧面形成有至少一个针穿过织带插入; 以及具有用于将针安装在其中的装配部分的第二盘。 第一和第二盘中的至少一个具有其带状侧面形成有用于咬入织带的多个销。 第一盘的针从其中心部突出。 第二盘的装配部分具有孔。 销包括从其背面的周缘突出并且彼此以圆周间隔突出的第一组销，以及第二组销，其从针和周缘之间的中间部分突出并且周向间隔 从彼此。 第二盘的带状侧面形成有第一周向槽，该第一周向槽沿圆周方向以与第一组销的大致相等的半径延伸;第二周向槽，其沿圆周方向以大体上的半径 等于第二组销的第一组，使得第一组销可以使其尖端与第一周向槽接合，而第二组销可以使其尖端与第二周向槽啮合。

    Automatic lapping apparatus for piezoelectric materials
    2.
    发明授权
    Automatic lapping apparatus for piezoelectric materials 失效
    压电材料自动研磨装置

    公开(公告)号：US5136817A

    公开(公告)日：1992-08-11

    申请号：US662444

    申请日：1991-02-28

    申请人： Makoto Tabata ,  Hiroshi Takezawa

    发明人： Makoto Tabata ,  Hiroshi Takezawa

    IPC分类号： B24B37/013 ,  B24B49/04

    CPC分类号： B24B37/013 ,  B24B49/04

    摘要： An automatic lapping apparatus for lapping a piezoelectric material has upper and lower lapping plates, and a carrier disposed between the plates, for holding a piezoelectric material so that it is sandwiched between the plates. The carrier is rotatable to lap the piezoelectric material parallel to the lapping surfaces of the plates while supplying a lapping slurry therebetween. The apparatus also includes a sweep oscillator for applying a sweep signal corresponding to the count of a counter, through an AGC amplifier and a resistor to an electrode supported by one of the plates, a comparing circuit for determining whether the quartz crystal wafer is present underneath the electrode based on the level of the sweep signal applied to the electrode, a memory for storing output data from the comparing circuit at an address corresponding to the count, a dip detector for detecting a dip in the signal applied to the electrode and stopping operation of the counter, a frequency detector for reading the frequency from the sweep oscillator when the dip is detected and the presence of the piezoelectric material underneath the electrode is detected, a frequency determining circuit for determining whether the read frequency is a true resonant frequency of the quartz crystal wafer, a frequency comparator for determining that lapping is completed when the true resonant frequency falls within a predetermined target frequency, and an drive unit control circuit for stopping the carrier when the lapping is completed.

    摘要翻译： 用于研磨压电材料的自动研磨装置具有上下研磨板和设置在板之间的载体，用于保持压电材料以使其夹在板之间。 载体可旋转，以在平行于板的研磨表面的同时搭接压电材料，同时在其间提供研磨浆料。 该装置还包括扫频振荡器，用于通过AGC放大器和电阻器将对应于计数器的计数的扫描信号施加到由一个板支撑的电极，用于确定石英晶片是否存在于下面的比较电路 基于施加到电极的扫描信号的电平的电极，用于在对应于计数的地址存储来自比较电路的输出数据的存储器，用于检测施加到电极的信号的下降的停止检测器和停止操作 所述频率检测器，当检测到所述浸渍时，从所述扫描振荡器读取频率，并且检测到所述电极下方的所述压电材料的存在;频率确定电路，用于确定所述读取频率是否为真实谐振频率 石英晶体晶片，用于确定正确谐振频率时完成研磨的频率比较器 cy落在预定目标频率内，以及驱动单元控制电路，用于在研磨完成时停止载体。

    Method for predicting degree of corrosion of weather-resistant steel
    5.
    发明授权
    Method for predicting degree of corrosion of weather-resistant steel 有权
    预测大气耐腐蚀钢腐蚀量的方法

    公开(公告)号：US07231318B2

    公开(公告)日：2007-06-12

    申请号：US10483504

    申请日：2002-07-11

    申请人： Hiroshi Kihira ,  Yasumori Fujii ,  Yoshiyuki Harada ,  Takashi Kusunoki ,  Norihito Fujikawa ,  Hiroshi Takezawa ,  Hiromichi Yasunami ,  Kazumi Matsuoka

    发明人： Hiroshi Kihira ,  Yasumori Fujii ,  Yoshiyuki Harada ,  Takashi Kusunoki ,  Norihito Fujikawa ,  Hiroshi Takezawa ,  Hiromichi Yasunami ,  Kazumi Matsuoka

    IPC分类号： G06G7/48

    CPC分类号： G01N17/006

    摘要： A predicted corrosion amount of a painted or unpainted atmospheric corrosion resistant steel is calculated by using extrinsic corrosion information including weather observation data, an amount of airborne salt, and an amount of sulfur oxide in a planned location for use where the atmospheric corrosion resistant steel is to be used, and intrinsic corrosion information on components of the atmospheric corrosion resistant steel. The weather observation data on this occasion preferably includes the annual wetness time, annual mean wind speed, and annual mean temperature. Moreover, it is preferable to calculate a corrosivity index, estimate a first-year corrosion amount of the atmospheric corrosion resistant steel and a rust stabilization index from the corrosivity index, and calculate a corrosion amount accumulated over time.

    摘要翻译： 通过使用外部腐蚀信息来计算涂漆或未涂漆的耐大气腐蚀性钢的预测腐蚀量，所述外部腐蚀信息包括天气观测数据，空气传播盐的量，以及在大气耐腐蚀钢是 使用，以及对大气耐腐蚀钢组件的内在腐蚀信息。 此时的气象观测数据优选包括年度湿度时间，年平均风速和年平均气温。 此外，优选计算腐蚀指数，根据腐蚀指数估算大气腐蚀性钢的第一年腐蚀量和防锈指数，并计算随时间累积的腐蚀量。

    N-methylphenylserine alkyl ester derivatives and uses thereof
    8.
    发明授权
    N-methylphenylserine alkyl ester derivatives and uses thereof 失效
    N-甲基苯基丝氨酸烷基酯衍生物及其用途

    公开(公告)号：US5288898A

    公开(公告)日：1994-02-22

    申请号：US56619

    申请日：1993-05-04

    申请人： Hamao Umezawa ,  Toshiharu Nagatsu ,  Tomio Takeuchi ,  Hajime Morishima ,  Yoshio Sawasaki ,  Hiroshi Takezawa ,  Fujinori Sasaki

    发明人： Hamao Umezawa ,  Toshiharu Nagatsu ,  Tomio Takeuchi ,  Hajime Morishima ,  Yoshio Sawasaki ,  Hiroshi Takezawa ,  Fujinori Sasaki

    IPC分类号： A61K31/195 ,  C07C229/36 ,  A61K31/24

    CPC分类号： A61K31/195

    摘要： As new compounds are now provided N-methyl-3-(3,4-dihydroxyphenyl)serine alkyl esters which are effective as an .alpha.-adrenergic and .beta.-adrenergic agent to stimulate the .alpha.-adrenergic and .beta.-adrenergic functions of the central nervous system of mammalian animals and are expectable to be useful for therapeutic treatment of disorders as invoked by reduced biological activities or functions of the .alpha.- and/or .beta.-adrenergic neurons. N-methyl-L-threo-3-(3,4-dihydroxyphenyl)serine (C.sub.1 -C.sub.6) alkyl esters are preferred amongst the new compounds of this invention.

    摘要翻译： 由于新化合物现在提供作为（α） - 肾上腺素能和（β） - 肾上腺素能药物有效的N-甲基-3-（3,4-二羟基苯基）丝氨酸烷基酯，以刺激（α） - 肾上腺素能和（β ） - 哺乳动物中枢神经系统的肾上腺素能功能，并且预期可用于通过减少（α） - 和/或（β） - 肾上腺素能神经元的生物活性或功能引起的病症的治疗性治疗。 N-甲基-L-苏式-3-（3,4-二羟基苯基）丝氨酸（C1-C6）烷基酯在本发明的新化合物中是优选的。