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35 条记录 (耗时 0.024 秒)

    Method of producing dimethyl ether
    33.
    发明授权
    Method of producing dimethyl ether 失效
    生产二甲醚的方法

    公开(公告)号：US5389689A

    公开(公告)日：1995-02-14

    申请号：US87757

    申请日：1993-09-09

    申请人： Kaoru Fujimoto ,  Tsutomu Shikada ,  Yojiro Yamaoka ,  Takashi Sumigama

    发明人： Kaoru Fujimoto ,  Tsutomu Shikada ,  Yojiro Yamaoka ,  Takashi Sumigama

    IPC分类号： C07C41/01

    CPC分类号： C07C41/01

    摘要： In a method of producing dimethyl ether from a mixed gas containing carbon monoxide and either or both of hydrogen and water vapor or a mixed gas of them further containing carbon dioxide, the improvement which comprises using a mixed catalyst prepared by pulverizing a mixed catalyst containing at least zinc oxide, copper oxide or chrominum oxide, and aluminum oxide, compressing to bind them by a high pressure press and then pulverizing again or a mixed catalyst comprising at least zinc oxide, copper oxide and alumina, in a slurry state formed by suspending in a solvent. In the method of the invention, the yield of dimethyl ether is high, and the conversion water produced through reaction to hydrogen is high. There is no problem of clogging with catalyst, and mechanical strength is not required. Besides, the applicable range of the ratio of carbon monoxide and hydrogen is wide and the reaction is possible in the presence of carbon dioxide in a high concentration. Moreover, affects by impurities and catalyst poisons are small.

    摘要翻译： PCT No.PCT / JP92 / 01467 Sec。 371日期：1993年9月9日 102（e）1993年9月9日PCT 1993年7月9日PCT公布。 WO93 / 10069 PCT出版物 日期：1993年5月27日。在从含有一氧化碳和氢气和水蒸气中的任一种或两者的混合气体中制备二甲醚的方法或其还含有二氧化碳的混合气体的方法中，包括使用由 粉碎至少包含氧化锌，氧化铜或氧化铬的氧化铝和氧化铝的混合催化剂，通过高压压缩压缩以使其结合，然后再次粉碎或至少包含氧化锌，氧化铜和氧化铝的混合催化剂， 通过悬浮在溶剂中形成淤浆状态。 在本发明的方法中，二甲醚的收率高，通过与氢反应生成的转化水高。 催化剂没有堵塞的问题，不需要机械强度。 此外，一氧化碳和氢气的比例的适用范围宽，并且在高浓度的二氧化碳存在下可以进行反应。 此外，杂质和催化剂毒物的影响也很小。

    Electric stripper
    34.
    发明授权
    Electric stripper 失效
    电动脱水机

    公开(公告)号：US4736501A

    公开(公告)日：1988-04-12

    申请号：US903

    申请日：1987-01-06

    申请人： Kaoru Fujimoto

    发明人： Kaoru Fujimoto

    IPC分类号： H01R43/28 ,  H02G1/12 ,  H02G1/14

    CPC分类号： H01R43/28 ,  H02G1/12 ,  Y10T29/5187

    摘要： An electric stripper comprising a pivotal arm carrying a cutter blade and pivoted to a rotary housing. The cutter blade is movable toward or away from the axis of rotation of the housing by the pivotal movement of the arm. The arm is pivotally movable by being biased by springs. When an interchangeable wheel is mounted on the housing, a pivotally moving portion of the arm slidingly moves relative to a biting amount adjusting portion of the wheel in engagement therewith to thereby pivotally move the arm against the biasing springs.

    摘要翻译： 一种电动剥离器，包括承载切割刀片并枢转到旋转壳体的枢转臂。 通过臂的枢转运动，切割刀片可以朝着或远离壳体的旋转轴线移动。 臂可以通过弹簧偏置而可枢转运动。 当可更换的轮安装在壳体上时，臂的枢转运动部分相对于与其啮合的轮的咬入量调节部分滑动地移动，从而将臂枢转地抵靠偏置弹簧。

    Hand riveter
    35.
    发明授权
    Hand riveter 失效
    手铆钉

    公开(公告)号：US4353239A

    公开(公告)日：1982-10-12

    申请号：US272255

    申请日：1981-06-10

    申请人： Kaoru Fujimoto

    发明人： Kaoru Fujimoto

    IPC分类号： B21J15/04 ,  B21J15/34

    CPC分类号： B21J15/386 ,  B21J15/043 ,  Y10T29/53761

    摘要： A headed mandrel inserted through a rivet sleeve is pulled and snapped off its head by a riveter to deform the rivet sleeve for setting the rivet when a movable handlebar is pivotally moved relative to a fixed handlebar by hand. An operating bar pivotally supported by the main body of the riveter has one end pivoted to a chuck for gripping the mandrel and the other end serving as an engaging portion. A pusher is pivoted to the movable handlebar and has grooved portions engageable with the engaging portion. A bearing member pivoted to the main body is formed with bearing grooves positioned alongside the grooved portions in corresponding relation thereto and engageable with the engaging portion. When the movable handlebar is repeatedly turned, the pusher pushes the engaging portion in engagement with one grooved portion after another to engage the engaging portion correspondingly in one bearing groove after another and move the chuck by the resulting movement of the operating bar for setting the rivet.

    摘要翻译： 通过铆钉套筒插入的带头的心轴由铆钉器拉动并从其头部扣合，以使可动手把相对于固定手把枢转地移动时用于设置铆钉的铆钉套筒变形。 由铆钉主体枢转地支撑的操作杆具有枢转到卡盘的一端，用于夹紧心轴，另一端用作接合部分。 推动器枢转到可动手柄并且具有可与接合部分接合的开槽部分。 枢转到主体的支承构件形成有与凹槽部分相对应并且与接合部分相接合的轴承凹槽。 当可动手柄反复转动时，推动器将接合部分与一个开槽部分接合，从而将接合部分相应地接合在一个轴承槽中，并将卡盘移动通过操作杆的移动，以使铆钉 。