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    PROCESS FOR PRODUCING POLISHING LIQUID COMPOSITION
    1.
    发明申请
    PROCESS FOR PRODUCING POLISHING LIQUID COMPOSITION 审中-公开
    生产抛光液体组合物的方法

    公开(公告)号：US20130183889A1

    公开(公告)日：2013-07-18

    申请号：US13824235

    申请日：2011-09-21

    申请人： Yasuhiro Yoneda ,  Koji Taira ,  Kanji Sato ,  Yoshiaki Oshima

    发明人： Yasuhiro Yoneda ,  Koji Taira ,  Kanji Sato ,  Yoshiaki Oshima

    IPC分类号： C09G1/02 ,  B24B37/04

    CPC分类号： C09G1/02 ,  B24B37/044 ,  C09K3/1409 ,  C09K3/1463

    摘要： Provided is a process for producing a polishing liquid composition with which it is possible to give a polished work that has a reduced surface roughness and a reduced amount of particles. The process for producing a polishing liquid composition involves a step in which a raw silica dispersion containing colloidal silica having an average primary-particle diameter of 1-100 nm is filtered through a filter including a filter aid, the filter aid having an average pore diameter, as measured by the mercury intrusion method, of 0.1-3.5 μm.

    摘要翻译： 提供了一种用于制造抛光液组合物的方法，通过该方法可以得到具有降低的表面粗糙度和减少的颗粒数量的抛光工件。 制造抛光液组合物的方法包括以下步骤：将含有平均一次粒径为1-100nm的胶体二氧化硅的原料二氧化硅分散体通过包含助滤剂的过滤器过滤，该助滤剂的平均孔径 ，通过水银侵入法测得，为0.1-3.5mg。

    Synthetic lubricating oil
    2.
    发明授权
    Synthetic lubricating oil 失效
    合成润滑油

    公开(公告)号：US6096692A

    公开(公告)日：2000-08-01

    申请号：US776751

    申请日：1997-02-13

    申请人： Toshiya Hagihara ,  Shoji Nakagawa ,  Yuichiro Kobayashi ,  Hiroyasu Togashi ,  Koji Taira ,  Akimitsu Sakai

    发明人： Toshiya Hagihara ,  Shoji Nakagawa ,  Yuichiro Kobayashi ,  Hiroyasu Togashi ,  Koji Taira ,  Akimitsu Sakai

    IPC分类号： C07D317/12 ,  C07D317/22 ,  C07D493/04 ,  C10M105/18 ,  C10M171/00 ,  C07D317/18

    CPC分类号： C07D493/04 ,  C07D317/12 ,  C07D317/22 ,  C10M105/18 ,  C10M171/008 ,  C10M2207/044 ,  C10M2211/022 ,  C10M2211/06 ,  C10N2240/00 ,  C10N2240/02 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

    摘要： The present invention relates to a synthetic lubricating oil comprising cyclic ketals or cyclic acetals obtained by a reaction between one or more polyhydric alcohols having an even number of hydroxyl groups of not less than 4 and not more than 10 and one or more specific carbonyl compounds, or one or more ketals or acetals which are reactive derivatives of said carbonyl compounds; a working fluid composition for a refrigerating machine comprising a hydrofluorocarbon and a refrigeration oil containing the cyclic ketals or cyclic acetals; and novel compounds of the above cyclic acetals and a production method thereof. The present invention provides a synthetic lubricating oil which shows a good thermal stability, a good oxidation resistance, no carboxylic acid formation due to hydrolysis and a low hygroscopicity and is inexpensive as well. Also, a working fluid composition for a refrigerating machine which shows a good insulating property, favorable hygroscopicity, and no carboxylic acid formation due to hydrolysis as well as being inexpensive can be provided.

    摘要翻译： PCT No.PCT / JP95 / 00304 Sec。 371日期1996年2月13日 102（e）日期1996年2月13日PCT提交1995年2月27日PCT公布。 公开号WO96 / 06839 日期：1996年3月7日本发明涉及一种合成润滑油，其包含通过一种或多种具有偶数个羟基的多元醇的反应而获得的环状缩酮或环状缩醛，所述羟基数为4以上且10以下， 更特异的羰基化合物或作为所述羰基化合物的反应性衍生物的一种或多种缩酮或缩醛; 一种用于制冷机的工作流体组合物，包括氢氟烃和含有环状缩酮或环状缩醛的冷冻机油; 和上述环状缩醛的新化合物及其制备方法。 本发明提供合成润滑油，它具有良好的热稳定性，良好的抗氧化性，由于水解而不形成羧酸，吸湿性低，并且也便宜。 另外，也可以提供一种冷冻机的工作流体组合物，其具有良好的绝缘性，良好的吸湿性，并且由于水解而不形成羧酸，而且价格便宜。

    Electronic component mounting apparatus
    3.
    发明授权
    Electronic component mounting apparatus 失效
    电子元件安装装置

    公开(公告)号：US5274908A

    公开(公告)日：1994-01-04

    申请号：US950682

    申请日：1992-09-25

    申请人： Hisao Suzuki ,  Kouichi Yumita ,  Kazuhiro Tokitu ,  Tadashi Munakata ,  Yoshinobu Ishikawa ,  Etuo Minamihama ,  Koji Taira ,  Yasuharu Ujiie

    发明人： Hisao Suzuki ,  Kouichi Yumita ,  Kazuhiro Tokitu ,  Tadashi Munakata ,  Yoshinobu Ishikawa ,  Etuo Minamihama ,  Koji Taira ,  Yasuharu Ujiie

    IPC分类号： H05K13/04 ,  B23P19/00

    CPC分类号： H05K13/0408 ,  H05K13/0452 ,  Y10T29/53178 ,  Y10T29/53183 ,  Y10T29/53191

    摘要： A work or component mounting apparatus according to the present invention comprises a rotating drum arranged above a workbench and divided into upper and lower drums, a head unit detachably mounted to the lower drum of the rotating drum, a circular work head (or, in other words, a component head) attached to the head unit, a suction nozzle protruding from the outer peripheral surface of the work head toward the workbench, and a controller housed in the upper drum of the rotating drum for controlling the turning motion of the work head and the supply of suction pressure to the suction nozzle. While the lower drum is rotating, the suction nozzle of the work head repeats cycloid motion along the workbench with its posture kept fixed with respect to the workbench. While repeating the cycloid motion, the nozzle receives a work from a work feeder of the workbench by suction, and mounts the work on a printed board on the workbench.

    摘要翻译： 根据本发明的工件或部件安装装置包括：设置在工作台上方并分成上鼓和下鼓的旋转鼓，可拆卸地安装到旋转鼓的下滚筒的头单元，圆形工作头（或另一个） 单词，组件头）附接到头单元，从工作头的外周表面朝向工作台突出的吸嘴，以及容纳在旋转鼓的上鼓中的控制器，用于控制工作头的转动 并向吸嘴提供吸入压力。 当下滚筒旋转时，工作头的吸嘴沿着工作台重复摆线运动，其姿势相对于工作台保持固定。 当重复摆线运动时，喷嘴通过抽吸从工作台的工作进给器接收工件，并将工件安装在工作台上的印刷板上。

    Abrasive fluid compositions
    4.
    发明授权
    Abrasive fluid compositions 有权
    研磨液组成

    公开(公告)号：US06569216B1

    公开(公告)日：2003-05-27

    申请号：US09856713

    申请日：2001-05-25

    申请人： Koji Taira ,  Shigeo Fujii ,  Yoshiaki Oshima ,  Koichi Naito

    发明人： Koji Taira ,  Shigeo Fujii ,  Yoshiaki Oshima ,  Koichi Naito

    IPC分类号： C09G102

    CPC分类号： C09K3/1463 ,  C09G1/02 ,  C09K3/1409

    摘要： A polishing composition comprising a chelating compound or a salt thereof; a partially esterified product and/or partially etherified product of a polyhydric alcohol compound; and water; a polishing composition comprising water, an abrasive, an intermediate alumina, and a chelating compound or a salt thereof, wherein the content of the intermediate alumina is from 1 to 50 parts by weight, based on 100 parts by weight of the abrasive; and a polishing composition comprising water, an abrasive, an intermediate alumina, a chelating compound or a salt thereof, and a partially esterified product and/or partially etherified product of a polyhydric alcohol compound, wherein the content of the intermediate alumina is from 1 to 50 parts by weight, based on 100 parts by weight of the abrasive. By using the polishing composition, the polishing rate can be increased, and the surface roughness can be lowered, without causing defects such as scratches and pits on the surface of an object to be polished.

    摘要翻译： 一种抛光组合物，其包含螯合化合物或其盐; 多元醇化合物的部分酯化产物和/或部分醚化产物; 和水; 抛光组合物，其包含水，研磨剂，中间体氧化铝和螯合化合物或其盐，其中基于100重量份的所述研磨剂，所述中间氧化铝的含量为1至50重量份; 以及包含水，研磨剂，中间体氧化铝，螯合化合物或其盐以及多元醇化合物的部分酯化产物和/或部分醚化产物的抛光组合物，其中中间体氧化铝的含量为1〜 50重量份，基于100重量份的研磨剂。 通过使用抛光组合物，可以提高抛光速率，并且可以降低表面粗糙度，而不会在被抛光物体的表面上产生划痕和凹痕等缺陷。

    Work mounting apparatus
    6.
    发明授权
    Work mounting apparatus 失效
    工作安装装置

    公开(公告)号：US5636435A

    公开(公告)日：1997-06-10

    申请号：US515226

    申请日：1995-08-15

    申请人： Yutaka Okumoto ,  Akiyoshi Natsume ,  Koji Taira

    发明人： Yutaka Okumoto ,  Akiyoshi Natsume ,  Koji Taira

    IPC分类号： B23P21/00 ,  B65G47/91 ,  F16F15/02 ,  H05K13/04

    CPC分类号： H05K13/0408 ,  H05K13/0452 ,  Y10T29/53178 ,  Y10T29/53183 ,  Y10T29/53191 ,  Y10T29/53261

    摘要： A work mounting apparatus comprises a nozzle head which repeatedly makes cycloid motion as a drum rotates while being held in a fixed orientation, a suction nozzle projecting downward from the nozzle head for receiving and mounting a work, and a liquid damper-type balancer for the nozzle head. The balancer contains a movable weight which relatively vibrates so as to cancel out vibration of the nozzle head.

    摘要翻译： 工作安装装置包括喷嘴头，当喷头保持固定方向时，喷嘴头重复地进行摆线运动;从喷嘴头向下伸出的用于接收和安装工件的吸嘴，以及用于该喷嘴的液体阻尼器型平衡器 喷嘴头。 平衡器包含相对振动的可移动重物，以抵消喷嘴头的振动。

    Parts mounting apparatus
    7.
    发明授权
    Parts mounting apparatus 失效
    零件安装装置

    公开(公告)号：US5307558A

    公开(公告)日：1994-05-03

    申请号：US949437

    申请日：1992-09-23

    申请人： Takatomo Izume ,  Koji Taira ,  Hiroshi Hohrai ,  Etuo Minamihama ,  Yasuharu Ujiie ,  Hisao Suzuki

    发明人： Takatomo Izume ,  Koji Taira ,  Hiroshi Hohrai ,  Etuo Minamihama ,  Yasuharu Ujiie ,  Hisao Suzuki

    IPC分类号： B23P21/00 ,  H05K13/02 ,  H05K13/04 ,  H05K13/08 ,  B23P19/04

    CPC分类号： H05K13/0408 ,  H05K13/08 ,  Y10S29/044 ,  Y10T29/53052 ,  Y10T29/53174 ,  Y10T29/53191

    摘要： In a parts mounting apparatus, suction nozzles are mounted on a rotating carrier driven by a motor. With rotation of the rotating carrier, parts are sucked by the nozzles at a feed station and carried to a mounting station where the parts such as electronic parts are mounted on substrates, for example. A counter counts output pulses from an encoder mounted in the motor driving the rotating carrier. A microcomputer determines the rotational speed and rotational position of the rotating carrier from the count value of the counter. Based on the result of the determination, the microcomputer calculates a timing for delivering a signal for switching the nozzles between two different pneumatic states.

    摘要翻译： 在部件安装装置中，吸嘴安装在由电动机驱动的旋转载体上。 随着旋转载体的旋转，部件被进料站的喷嘴吸入，并被运送到诸如电子部件等部件安装在基板上的安装台。 计数器对安装在驱动旋转载体的电机中的编码器的输出脉冲进行计数。 微型计算机从计数器的计数值确定旋转载体的旋转速度和旋转位置。 基于确定的结果，微计算机计算用于在两种不同气动状态之间传送用于切换喷嘴的信号的定时。