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    METHOD FOR PRODUCING OLEFIN POLYMER
    3.
    发明申请
    METHOD FOR PRODUCING OLEFIN POLYMER 有权
    生产烯烃聚合物的方法

    公开(公告)号：US20120041162A1

    公开(公告)日：2012-02-16

    申请号：US13265122

    申请日：2010-04-21

    申请人： Yasushi Tohi ,  Ken Yoshitsugu ,  Naoya Akiyama ,  Toshio Fujita ,  Masatoshi Chinaka

    发明人： Yasushi Tohi ,  Ken Yoshitsugu ,  Naoya Akiyama ,  Toshio Fujita ,  Masatoshi Chinaka

    IPC分类号： C08F2/00 ,  C08F2/18 ,  C08F2/04 ,  C08F2/34

    CPC分类号： C08F10/00 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/02 ,  C08F210/16 ,  C08F2410/02 ,  C08F4/65922 ,  C08F4/65912 ,  C08F210/14 ,  C08F4/6495 ,  C08F2/005

    摘要： [Object] An object of the present invention is to provide a method for producing an olefin polymer, with which an olefin polymer having good particle properties can be produced in high activity, contamination inside the polymerization vessel, such as a vessel wall or an impeller, can be effectively prevented, and a long-term stable operation is achieved.[Means for Achieving the Object] A method for producing an olefin polymer according to the present invention is characterized by including (co)polymerizing at least one olefin selected from the group consisting of ethylene and α-olefins having 3 to 20 carbon atoms in a polymerization vessel in the presence of (A) a solid catalyst component for olefin polymerization, (B) an aliphatic amide, and (C) an organoaluminum compound.

    摘要翻译： 本发明的目的是提供一种制备烯烃聚合物的方法，通过该方法可以高活性地产生具有良好颗粒性能的烯烃聚合物，聚合容器内诸如容器壁或叶轮之间的污染 ，可以有效地防止长期稳定的运转。 实现目的的手段本发明的烯烃聚合物的制造方法的特征在于，在（a）中，使（a）在（a）中含有选自乙烯和碳原子数3〜20的α-烯烃中的至少一种烯烃 （A）用于烯烃聚合的固体催化剂组分，（B）脂族酰胺和（C）有机铝化合物存在下的聚合容器。

    Keyboard device having terminal connectable to peripheral device
    4.
    发明授权
    Keyboard device having terminal connectable to peripheral device 失效
    键盘设备具有可连接到外围设备的终端

    公开(公告)号：US06597343B1

    公开(公告)日：2003-07-22

    申请号：US09587420

    申请日：2000-06-01

    申请人： Naoya Akiyama ,  Naoyuki Hatano

    发明人： Naoya Akiyama ,  Naoyuki Hatano

    IPC分类号： G09G500

    CPC分类号： G06F3/0202

    摘要： A USB-compliant keyboard device is provided that is capable of preventing malfunctions, operation failure and the like due to static noise by a simple method. The keyboard device has a keyboard main body with a large number of key tops on its upper surface, an upper case and a lower case accommodating the keyboard main body, a control circuit board on which a control circuit to control the keyboard main body is mounted, and USB connectors connected to the control circuit board. Further, a shield plate covering the control circuit board from a lower position is provided. The shield plate is electrically connected to frame ground members of the USB connectors and a shield line of a cable connected to a personal computer main body.

    摘要翻译： 提供了一种USB兼容的键盘装置，其能够通过简单的方法由于静态噪声而防止故障，操作故障等。 键盘装置具有在其上表面上具有大量键顶的键盘主体，容纳键盘主体的上壳体和下壳体，安装有控制键盘主体的控制电路的控制电路板 ，以及连接到控制电路板的USB连接器。 此外，设置从下部位置覆盖控制电路板的屏蔽板。 屏蔽板电连接到USB连接器的框架接地构件和连接到个人计算机主体的电缆的屏蔽线。

    Method for producing olefin polymer
    5.
    发明授权
    Method for producing olefin polymer 有权
    烯烃聚合物的制备方法

    公开(公告)号：US08445609B2

    公开(公告)日：2013-05-21

    申请号：US13265122

    申请日：2010-04-21

    申请人： Yasushi Tohi ,  Ken Yoshitsugu ,  Naoya Akiyama ,  Toshio Fujita ,  Masatoshi Chinaka

    发明人： Yasushi Tohi ,  Ken Yoshitsugu ,  Naoya Akiyama ,  Toshio Fujita ,  Masatoshi Chinaka

    IPC分类号： C08F4/642 ,  C08F4/649 ,  C08F4/6592 ,  B01J31/22

    CPC分类号： C08F10/00 ,  C08F4/65925 ,  C08F4/65927 ,  C08F110/02 ,  C08F210/16 ,  C08F2410/02 ,  C08F4/65922 ,  C08F4/65912 ,  C08F210/14 ,  C08F4/6495 ,  C08F2/005

    摘要： An object of the present invention is to provide a method for producing an olefin polymer, with which an olefin polymer having good particle properties can be produced in high activity, fouling inside the polymerization vessel, such as a vessel wall or an impeller, can be effectively prevented, and a long-term stable operation is achieved.A method for producing an olefin polymer according to the present invention is characterized by including (co)polymerizing at least one olefin selected from the group consisting of ethylene and α-olefins having 3 to 20 carbon atoms in a polymerization vessel in the presence of (A) a solid catalyst component for olefin polymerization, (B) an aliphatic amide, and (C) an organoaluminum compound.

    摘要翻译： 本发明的目的是提供一种生产烯烃聚合物的方法，通过该方法可以高活性地制备具有良好的颗粒性能的烯烃聚合物，聚合容器如容器壁或叶轮内的结垢可以是 有效防范，长期稳定运行。 本发明的烯烃聚合物的制造方法的特征在于，在（聚）容器中，在（（共）聚合容器中存在（（共））聚合至少一种选自乙烯和碳原子数3〜20的α-烯烃的烯烃， A）用于烯烃聚合的固体催化剂组分，（B）脂族酰胺和（C）有机铝化合物。