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    Propylene-ethylene copolymers processes for the production thereof and molded articles made therefrom
    2.
    发明授权
    Propylene-ethylene copolymers processes for the production thereof and molded articles made therefrom 失效
    丙烯 - 乙烯共聚物的制备方法和由其制成的模塑制品

    公开(公告)号：US6156856A

    公开(公告)日：2000-12-05

    申请号：US142033

    申请日：1998-09-01

    申请人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Kouichi Hatada ,  Yoshiyuki Oogi

    发明人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Kouichi Hatada ,  Yoshiyuki Oogi

    IPC分类号： C08F4/642 ,  C08F4/659 ,  C08F210/06 ,  C08F210/16 ,  C08F4/06

    CPC分类号： C08F210/16 ,  C08F210/06 ,  C08F4/65912

    摘要： There are provided propylene-ethylene copolymers from which there are made molded articles having excellent heat resistance and films having both low temperature heat-sealing characteristics and stiffness, processes for the production thereof and molded articles. The propylene-ethylene copolymers contain 0.01-15 mol % of an ethylene unit and are characterized by that in the chain structure determined by NMR, triad (PEP), triad (EEE) and a ratio (N.sub..alpha..beta.) of all .alpha., .beta.-methylene carbons to all propylene units are in the specified range, a weight average molecular weight is 50,000-1,500,000 and a molecular weight distribution (Mw/Mn) is 1.2-3.8. The copolymers can be produced by copolymerizing ethylene and propylene in the presence of a catalyst in which the specified chiral transition metal compound (metallocene) and aluminoxane are combined.

    摘要翻译： PCT No.PCT / JP97 / 00038 Sec。 371日期：1998年9月1日 102（e）1998年9月1日PCT PCT 1997年1月10日PCT公布。 出版物WO98 / 30614 PCT 日期1998年7月16日提供丙烯 - 乙烯共聚物，其中制备具有优异耐热性的模制品和具有低温热封特性和刚度的薄膜，其制备方法和模塑制品。 丙烯 - 乙烯共聚物含有0.01-15mol％的乙烯单元，其特征在于在通过NMR，三单元组（PEP），三单元组（EEE）和所有α，β的比率（Nαβ）测定的链结构中 所有丙烯单元的亚甲基碳数均在规定范围内，重均分子量为50,000-1,500,000，分子量分布（Mw / Mn）为1.2-3.8。 共聚物可以通过在其中组合指定的手性过渡金属化合物（金属茂）和铝氧烷的催化剂存在下共聚合乙烯和丙烯来制备。

    Process for making high stereoregular polypropylenes
    3.
    发明授权
    Process for making high stereoregular polypropylenes 失效
    制备高立体规则聚丙烯的方法

    公开(公告)号：US6096843A

    公开(公告)日：2000-08-01

    申请号：US858498

    申请日：1997-05-19

    申请人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Yoshiyuki Oogi ,  Kouichi Hatada

    发明人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Yoshiyuki Oogi ,  Kouichi Hatada

    IPC分类号： C08F4/642 ,  C08F4/44 ,  C08F4/60 ,  C08F4/659 ,  C08F4/6592 ,  C08F8/00 ,  C08F10/06 ,  C08F110/06

    CPC分类号： C08F110/06 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65927 ,  Y10S526/943

    摘要： A process for the production of a high stereoregular polypropylene wherein(a) an isotactic pentad (m m m m) is 0.950 to 0.995,(b) a syndiotactic pentad (r r r r) is 0 to 0.01,(c) a different bond due to 2,1- and 1,3-insertions of propylene monomer is 0 to 0.3 mol %,(d) an absence of a terminal double bond is confirmed,(e) a weight average molecular weight (Mw) is 50,000 to 1,000,000 and(f) a ratio (Mw/Mn) of the weight average molecular weight (Mw) to a number average molecular weight (Mn) is 1.5 to 3.8, (a) to (d) being determined from .sup.13 C NMR spectra, comprising polymerizing propylene in the presence of hydrogen using a catalyst comprising a chiral transition metal compound and an aluminoxane, the transition metal compound being represented by the formula of Q(C.sub.5 H.sub.4-m R.sup.1.sub.m) (C.sub.5 H.sub.4-n R.sup.2.sub.n)MXY wherein (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) represent a substituted cyclopentadienyl group; m and n are an integer of 1 to 3; R.sup.1 and R.sup.2 may be the same or different and each represents an alkyl group of 1 to 20 carbons; Q is a group capable of crosslinking (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) and represents a divalent, hydrocarbyl radical, an unsubstituted silylene group or a hydrocarbyl-substituted silylene group; M represents a transition metal selected from the group consisting of titanium, zirconium, and hafnium; X and Y may be the same or different and each represents a hydrogen, a halogen or a hydrocarbyl radical, and wherein said polymerization is performed by a slurry polymerization using an aliphatic hydrocarbon as a solvent or by a bulk polymerization using propylene as a solvent.

    摘要翻译： 一种制备高立构规则聚丙烯的方法，其中（a）全同立构五单元组（mmmm）为0.950-0.995，（b）间同立构五单元组（rrrr）为0至0.01，（c）由于2,1 - 和丙烯单体的1,3-插入为0〜0.3摩尔％，（d）不存在末端双键，（e）重均分子量（Mw）为50,000〜1,000,000，（f）a 重均分子量（Mw）与数均分子量（Mn）之比（Mw / Mn）为1.5至3.8，（a）至（d）由13 C NMR谱确定，包括在存在下聚合丙烯 使用包含手性过渡金属化合物和铝氧烷的催化剂的氢，所述过渡金属化合物由下式Q（C5H4-mR1m）（C5H4-nR2n）MXY表示，其中（C5H4-mR1m）和（C5H4-nR2n）表示 取代的环戊二烯基; m和n为1〜3的整数， R 1和R 2可以相同或不同，各自表示1〜20个碳的烷基; Q是能够交联的基团（C5H4-mR1m）和（C5H4-nR2n），代表二价烃基，未取代的亚甲硅烷基或烃基取代的亚甲硅烷基; M表示选自钛，锆和铪的过渡金属; X和Y可以相同或不同，各自表示氢，卤素或烃基，并且其中所述聚合通过使用脂族烃作为溶剂的淤浆聚合或通过使用丙烯作为溶剂的本体聚合进行。

    IGBT AND METHOD OF MANUFACTURING THE SAME
    6.
    发明申请
    IGBT AND METHOD OF MANUFACTURING THE SAME 有权
    IGBT及其制造方法

    公开(公告)号：US20140231866A1

    公开(公告)日：2014-08-21

    申请号：US14347897

    申请日：2011-09-28

    申请人： Masaru Senoo ,  Kyosuke Miyagi ,  Tsuyoshi Nishiwaki ,  Jun Saito

    发明人： Masaru Senoo ,  Kyosuke Miyagi ,  Tsuyoshi Nishiwaki ,  Jun Saito

    IPC分类号： H01L29/739 ,  H01L29/66

    CPC分类号： H01L29/66348 ,  H01L29/0696 ,  H01L29/0834 ,  H01L29/1095 ,  H01L29/36 ,  H01L29/6634 ,  H01L29/7396 ,  H01L29/7397

    摘要： An IGBT has an emitter region, a top body region that is formed below the emitter region, a floating region that is formed below the top body region, a bottom body region that is formed below the floating region, a trench, a gate insulating film that covers an inner face of the trench, and a gate electrode that is arranged inside the trench. When a distribution of a concentration of p-type impurities in the top body region and the floating region, which are located below the emitter region, is viewed along a thickness direction of a semiconductor substrate, the concentration of the p-type impurities decreases as a downward distance increases from an upper end of the top body region that is located below the emitter region, and assumes a local minimum value at a predetermined depth in the floating region.

    摘要翻译： IGBT具有发射极区域，形成在发射极区域下方的顶部主体区域，形成在顶部主体区域下方的浮动区域，形成在浮动区域下方的底部区域，沟槽，栅极绝缘膜 覆盖沟槽的内表面和布置在沟槽内的栅电极。 当沿着半导体衬底的厚度方向观察位于发射极区域下方的顶体区域和浮动区域中的p型杂质浓度的分布时，p型杂质的浓度随着 向下的距离从位于发射极区域下方的顶部主体区域的上端增加，并且在浮动区域中在预定深度处呈现局部最小值。

    Liquid sealed vibration isolating device
    7.
    发明授权
    Liquid sealed vibration isolating device 有权
    液体密封隔振装置

    公开(公告)号：US08794606B2

    公开(公告)日：2014-08-05

    申请号：US12673689

    申请日：2008-08-26

    申请人： Nobuo Kubo ,  Hiroshi Yanagase ,  Jun Saito ,  Masatomo Nishizaka

    发明人： Nobuo Kubo ,  Hiroshi Yanagase ,  Jun Saito ,  Masatomo Nishizaka

    IPC分类号： F16F5/00

    CPC分类号： F16F13/106

    摘要： A liquid sealed vibration isolating device has an elastically movable diaphragm capable of preventing elastic deformation of a relief valve to realize high damping while preventing a cavitation phenomenon. The relief valve is provided in the elastic movable diaphragm arranged in a partition member in order to open and close a leak passage so as to prevent occurrence of the cavitation phenomenon. The relief valve is integrally formed with a fixing portion of the elastic movable diaphragm. There is provided an upwardly open concavity that the relief valve faces. The relief valve is made thicker and provided with an opening and closing adjustment groove at a basal portion of its inclined wall. The opening and closing adjustment groove is formed with a locally thin bending portion functioning as a starting point of bending in an opening and closing operation of the relief valve.

    摘要翻译： 液体密封隔振装置具有能够防止安全阀的弹性变形以防止气蚀现象而实现高阻尼的弹性移动隔膜。 安全阀设置在布置在分隔构件中的弹性可动隔膜中，以便打开和关闭泄漏通道，以防止发生气蚀现象。 安全阀与弹性活动隔膜的固定部分整体形成。 提供了安全阀面对的向上开口的凹陷。 安全阀制成较厚，并在其倾斜壁的基部设置有开闭调节槽。 开关调节槽形成有局部薄的弯曲部，其作为安全阀的打开和关闭操作中的弯曲起点。

    Optical input device
    8.
    发明授权
    Optical input device 失效
    光输入设备

    公开(公告)号：US08711126B2

    公开(公告)日：2014-04-29

    申请号：US13422958

    申请日：2012-03-16

    申请人： Jun Saito

    发明人： Jun Saito

    IPC分类号： G06F3/042

    CPC分类号： G06F3/0423 ,  G06F3/0233 ,  G06F2203/04105

    摘要： A specific information input region (B) individually specifying information to be input and an input mode switching region (C) used for changing an information input mode are placed on an information input region (A) set on a substrate. Each of these regions is displayed to be visible. An optical sensor detects a touched position on the information input region. Then, the touch operation in the input mode switching region (C) is detected according to the output of the optical sensor to selectively switch the information input mode among keyboard input, pen tablet input and mouse input. The output of the optical sensor is analyzed according to the set input mode to find out the information input by the touch operation.

    摘要翻译： 分别指定要输入的信息的特定信息输入区域（B）和用于改变信息输入模式的输入模式切换区域（C）被放置在设置在基板上的信息输入区域（A）上。 这些区域中的每一个都显示为可见。 光学传感器检测信息输入区域上的触摸位置。 然后，根据光传感器的输出来检测输入模式切换区域（C）中的触摸操作，以便有选择地在键盘输入，笔图形输入和鼠标输入之间切换信息输入模式。 根据设定的输入模式对光学传感器的输出进行分析，以找出触摸操作输入的信息。

    Power supply device and method for driving the same
    9.
    发明授权
    Power supply device and method for driving the same 有权
    电源装置及其驱动方法

    公开(公告)号：US08531857B2

    公开(公告)日：2013-09-10

    申请号：US12677131

    申请日：2008-08-28

    申请人： Akitaka Soeno ,  Jun Saito ,  Gehan Anil Joseph Amaratunga ,  Florin Udrea

    发明人： Akitaka Soeno ,  Jun Saito ,  Gehan Anil Joseph Amaratunga ,  Florin Udrea

    IPC分类号： H02M7/5387

    CPC分类号： H01L29/7397 ,  H01L29/0834 ,  H03K17/08128 ,  H03K17/0828

    摘要： In a reverse conducting semiconductor device, which forms a composition circuit, a positive voltage that is higher than a positive voltage of a collector electrode may be applied to an emitter electrode. In this case, in a region of the reverse conducting semiconductor device in which a return diode is formed, a body contact region functions as an anode, a drift contact region functions as a cathode, and current flows from the anode to the cathode. When a voltage having a lower electric potential than the collector electrode is applied to the trench gate electrode at that time, p-type carriers are generated within the cathode and a quantity of carriers increases within the return diode. As a result, a forward voltage drop of the return diode lowers, and constant loss of electric power can be reduced. Electric power loss can be reduced in a power supply device that uses such a composition circuit in which a switching element and the return diode are connected in reverse parallel.

    摘要翻译： 在形成合成电路的反向导通半导体器件中，可以将高于集电极的正电压的正电压施加到发射极。 在这种情况下，在形成有返回二极管的反向导通半导体器件的区域中，体接触区域用作阳极，漂移接触区域用作阴极，并且电流从阳极流到阴极。 此时当沟槽栅电极施加具有比集电极电位低的电压的电压时，在阴极内产生p型载流子，在返回二极管内增加载流子数量。 结果，返回二极管的正向压降降低，并且可以减少电力的恒定损失。 在使用其中开关元件和返回二极管反向并联连接的组合电路的电源装置中，电力损耗可以减小。

    Movement roller, and belt driving device and image forming device using same
    10.
    发明授权
    Movement roller, and belt driving device and image forming device using same 有权
    移动辊，皮带驱动装置和使用其的成像装置

    公开(公告)号：US08523176B2

    公开(公告)日：2013-09-03

    申请号：US13084602

    申请日：2011-04-12

    申请人： Jun Saito

    发明人： Jun Saito

    IPC分类号： B65H43/04 ,  G03G15/00

    CPC分类号： B65H5/021 ,  B65G39/07 ,  B65H2404/252 ,  B65H2801/06

    摘要： A protrusion (13a) and a protrusion (13b) are formed a predetermined distance apart in the direction of a shaft in the outer circumferential surface of the roller main body (11). The cross sections of the protrusion (13a) and the protrusion (13b) are shaped such that a center portion of the roller main body (11) in the direction of the shaft is a boundary (14), and that on the left side of the boundary (14), a vertex (131a) is displaced to the left side from the perpendicular bisector (133a) of an opposite side (132a) whereas on the right side of the boundary (14), a vertex (131b) is displaced to the right side from the perpendicular bisector (133b) of an opposite side (132b). In this way, in a metallic movement roller that moves a strung endless belt, the winding movement and the like of the belt can be prevented, and the belt can be intentionally moved in a specific direction.

    摘要翻译： 突起（13a）和突起（13b）在辊主体（11）的外周面中沿着轴的方向间隔开预定距离。 突起（13a）和突起（13b）的横截面形状使得辊主体（11）在轴的方向上的中心部分是边界（14），并且在左 边界（14）中，顶点（131a）从相对侧（132a）的垂直平分线（133a）向左侧移位，而在边界（14）的右侧，顶点（131b）位移 到相对侧（132b）的垂直平分线（133b）的右侧。 以这种方式，在移动带状环状带的金属制移动辊中，能够防止带的卷绕动作等，能够有意地沿特定的方向移动带。