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1. 发明授权

US06268443B1 Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer 失效
标题翻译：制备烯烃聚合用固体催化剂组分的方法和烯烃聚合物的制备方法
公开(公告)号：US06268443B1
公开(公告)日：2001-07-31
申请号：US09350918
申请日：1999-07-12
申请人： Toshihiro Uwai , Masami Tachibana , Jun Saito
发明人： Toshihiro Uwai , Masami Tachibana , Jun Saito
IPC分类号： C08F444
CPC分类号： B01J19/26 , B01J19/18 , B01J19/1862 , B01J2208/00176 , B01J2219/00094 , C08F10/00 , Y10S526/901 , C08F4/6543
摘要： A solid catalyst component for olefin polymerization superior in shatter resistance and narrowness of particle size distribution, is provided, which component is prepared by spraying a mixture of Mg compound with an alcohol in a molten state, in a column; cooling the inside of the column; to obtain a component (B); partly removing the alcohol from (B), to obtain a solid component (C); contacting a halogen-containing Ti compound and an electron donor with (C); to obtain (D); contacting (D) with a halogen-containing Ti compound; in the above process, specifying the composition formulas of (A), (B) and (C); specifying the X-ray diffraction spector of (C) in comparison of that of (B); and contacting (C) with a halogen-containing Ti compound and an electron donor using an aliphatic hydrocarbon of a specified b.p., in a specified temperature.
摘要翻译：提供了一种用于烯烃聚合的固体催化剂组分，其抗碎裂性和粒度分布不均匀，该组分通过在柱中喷射熔融状态的Mg化合物与醇的混合物制备; 冷却柱内; 得到组分（B）; 部分从（B）中除去醇，得到固体成分（C）; 使含卤素的Ti化合物和电子给体与（C）接触; 获得（D）; （D）与含卤素的Ti化合物接触;在上述方法中，指定（A），（B）和（C）的组成式; （C）的X射线衍射截距与（B）的X射线衍射截距相比较; 并使用特定温度的指定沸点的脂族烃与（C）与含卤素的Ti化合物和电子给体接触。

2. 发明授权

US6020279A Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer 失效
标题翻译：制备烯烃聚合用固体催化剂组分的方法和烯烃聚合物的制备方法
公开(公告)号：US6020279A
公开(公告)日：2000-02-01
申请号：US524304
申请日：1995-09-06
申请人： Toshihiro Uwai , Masami Tachibana , Jun Saito
发明人： Toshihiro Uwai , Masami Tachibana , Jun Saito
IPC分类号： B01J19/18 , B01J19/26 , C08F4/44 , C08F4/614 , C08F4/64 , C08F10/00
CPC分类号： B01J19/26 , B01J19/18 , B01J19/1862 , C08F10/00 , B01J2208/00176 , B01J2219/00094 , Y10S526/901
摘要： A solid catalyst component for olefin polymerization superior in shatter resistance and narrowness of particle size distribution, is provided,which component is prepared byspraying a mixture of Mg compound with an alcohol in a molten state, in a column; cooling the inside of the column; to obtain a component (B); partly removing the alcohol from (B), to obtain a solid component (C); contacting a halogen-containing Ti compound and an electron donor with (C); to obtain (D); contacting (D) with a halogen-containing Ti compound;in the above process,specifying the composition formulas of (A), (B) and (C); specifying the X-ray diffraction spector of (C) in comparison of that of (B); and contacting (C) with a halogen-containing Ti compound and an electron donor using an aliphatic hydrocarbon of a specified b.p., in a specified temperature.
摘要翻译：提供了具有优异的抗碎裂性和粒度分布窄的烯烃聚合用固体催化剂成分，该组分通过在熔融状态下将镁化合物与醇的混合物在柱中喷雾而制备; 冷却柱内; 得到组分（B）; 部分从（B）中除去醇，得到固体成分（C）; 使含卤素的Ti化合物和电子给体与（C）接触; 获得（D）; 使（D）与含卤素的Ti化合物接触; 在上述方法中，指定（A），（B）和（C）的组成式; （C）的X射线衍射截距与（B）的X射线衍射截距相比较; 并使用特定温度的指定沸点的脂族烃与（C）与含卤素的Ti化合物和电子给体接触。

3. 发明授权

US06337372B1 Propylene/propylene/olefin block copolymer and process for producing the same 失效
标题翻译：丙烯/丙烯/烯烃嵌段共聚物及其制备方法
公开(公告)号：US06337372B1
公开(公告)日：2002-01-08
申请号：US09509899
申请日：2000-04-03
申请人： Jun Saito , Toshihiro Uwai , Hiroyuki Fujita , Yoshitoyo Yasuda , Tsutomu Ushioda , Tsuyoshi Yahata
发明人： Jun Saito , Toshihiro Uwai , Hiroyuki Fujita , Yoshitoyo Yasuda , Tsutomu Ushioda , Tsuyoshi Yahata
IPC分类号： C08L3302
CPC分类号： C08F297/083 , C08F4/61912 , C08F4/61927 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F210/06 , C08F210/08 , C08F297/08 , C08F4/61916 , C08F4/65916 , C08F210/16 , C08F2500/17 , C08F2500/18 , C08F2500/12
摘要： A process for producing a propylene//propylene/olefin block copolymer, characterized by using as a supported metallocene catalyst a solid product obtained by conducting, in this order, the step (a) of reacting an organic transition metal compound having two crosslinked conjugated &pgr;-electron ligands with an aluminoxane in an inert solvent, the step (b) of contacting the reaction product obtained in the step (a) with a finely particulate inorganic support in the presence of an inert solvent at 85 to 150° C., and the step (c) of washing the slurry containing a solid product yielded in the step (b) with an aliphatic hydrocarbon at least twice at −50 to 50° C.; and a propylene//propylene/olefin block copolymer produced by said process.
摘要翻译：一种制备丙烯/丙烯/烯烃嵌段共聚物的方法，其特征在于使用作为负载型茂金属催化剂的固体产物，该固体产物依次是通过使具有两个交联共轭π - 电子配体与惰性溶剂中的铝氧烷反应，步骤（b）使步骤（a）中获得的反应产物与惰性溶剂在85至150℃下的细颗粒无机载体接触，和步骤（c）在-50至50℃下用脂族烃洗涤含有步骤（b）中产生的固体产物的浆料至少两次; 和通过所述方法制备的丙烯/丙烯/烯烃嵌段共聚物。

4. 发明授权

US06420501B1 Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers 失效
标题翻译：负载金属茂催化剂，其制备方法，以及烯烃聚合物的制备方法
公开(公告)号：US06420501B1
公开(公告)日：2002-07-16
申请号：US09529676
申请日：2000-04-18
申请人： Toshihiro Uwai , Tsuyoshi Yahata , Jun Saito
发明人： Toshihiro Uwai , Tsuyoshi Yahata , Jun Saito
IPC分类号： C08F464
CPC分类号： C08F10/00 , C08F4/61912 , C08F4/65912 , C08F4/65927 , C08F10/06 , C08F110/06 , C08F210/06 , C08F4/61916 , C08F4/65916 , C08F2500/18 , C08F2500/24 , C08F2500/12 , C08F2500/15 , C08F2500/03 , C08F210/16
摘要： A supported metallocene catalyst comprising solid fine particles which comprise a reaction product of a metallocene compound and aluminoxane supported on the finely particulate inorganic support, said solid fine particles being produced by carrying out in order of the following steps: (a) reacting a metallocene compound with an aluminoxane in an aromatic hydrocarbon solvent to form a reaction product, (b) contacting the reaction product with a finely particulate inorganic support at a temperature of 85 to 150° C. in the presence of any aromatic hydrocarbon solvent to form a solid product, and (c) washing the solid product with an aliphatic hydrocarbon solvent at a temperature of −50° C. to +30° C.
摘要翻译：一种载体茂金属催化剂，其包含固体微粒，其包含茂金属化合物和负载在所述细颗粒无机载体上的铝氧烷的反应产物，所述固体微粒按照以下步骤的顺序进行制备：（a）使茂金属化合物用铝氧烷在芳族烃溶剂中形成反应产物，（b）在任何芳族烃溶剂的存在下，在85-150℃的温度下使反应产物与细颗粒的无机载体接触以形成固体产物，和（c）在-50℃至+ 30℃的温度下用脂族烃溶剂洗涤固体产物。

5. 发明授权

US06410662B1 Process for the preparation of olefin (co) polymers, olefin copolymers, and application thereof 有权
标题翻译：烯烃（共）聚合物，烯烃共聚物的制备方法及其应用
公开(公告)号：US06410662B1
公开(公告)日：2002-06-25
申请号：US09485492
申请日：2000-02-11
申请人： Tsutomu Ushioda , Jun Saito , Mototake Tsutsui , Yoshitoyo Yasuda , Hiroyuki Fujita , Toshihiro Uwai , Yoshiyuki Ohgi , Minoru Adachi , Yoshitaka Morimoto , Taketo Hirose , Youichi Kugimiya , Masahiko Taniguchi , Hitoshi Kuramochi
发明人： Tsutomu Ushioda , Jun Saito , Mototake Tsutsui , Yoshitoyo Yasuda , Hiroyuki Fujita , Toshihiro Uwai , Yoshiyuki Ohgi , Minoru Adachi , Yoshitaka Morimoto , Taketo Hirose , Youichi Kugimiya , Masahiko Taniguchi , Hitoshi Kuramochi
IPC分类号： C08F444
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F110/06 , Y10S526/943 , C08F4/65916 , C08F2500/03 , C08F2500/15 , C08F2500/01 , C08F2500/12 , C08F2500/26
摘要： Disclosed is a process for producing olefin polymers or copolymers which can freely regulates the molecular weight of the polymers or copolymers as well as novel olefin polymers or copolymers excellent in rigidity, heat-resisting property and transparency, moldings and compositions thereof which find a wide variety of applications in versatile industrial parts including containers, films, sheets, filaments or fibers, featured by (1) a process for producing olefin polymers or copolymers by the aid of a catalyst comprised predominantly of the compounds: (A) a transition metal compound of the formula: Q(C5H4−mR1m)(C5H4−nR2n)MXY, (B) an aluminoxane, (C) a fine particulate carrier, and (D) an organoaluminum compound; (2) olefin polymers or copolymers characterized by (a) a specific ratio of isotactic pentad, (b) 2,1- and 1.3-propylene units contents in the polymer chain, (c) a specific Mw, (d) a specific Mw/Mn, and (e) in case of elevating temperature of o-dichlorobenzene continuously or stepwise up to given temperatures to measure the amount of eluated polyolefin at each temperature, the position of a main elution peak and the amount of components existing in the range of ±10° C. of the main elution peak; (3) injection moldings, films, filaments or fibers, and non-woven fabric of the polypropylene obtained; and (4) a composition comprising the polypropylene obtained and an &agr;-nucleating agent or a composition comprising the polypropylene and a radical generator and having been produced by subjecting to the mixture to melt-kneading.
摘要翻译：公开了可以自由调节聚合物或共聚物的分子量的烯烃聚合物或共聚物的方法，以及刚性，耐热性能和透明性，模制品和组合物的新型烯烃聚合物或共聚物，其具有广泛的种类在包括容器，膜，片，长丝或纤维在内的通用工业部件中的应用，其特征在于（1）主要由以下化合物构成的催化剂生产烯烃聚合物或共聚物的方法：（A）过渡金属化合物式（QH（C5H4-mR1m）（C5H4-nR2n））MXY，（B）铝氧烷，（C）微粒载体和（D）有机铝化合物; （2）烯烃聚合物或共聚物，其特征在于（a）聚合物链中全同立构五单体，（b）2,1-和1.3-丙烯单元含量的比例，（c）特定Mw，（d）特定Mw / Mn，（e）在邻二氯苯连续或逐步升高至给定温度的情况下，在每个温度下测量洗脱聚烯烃的量，主洗脱峰的位置和存在于该范围内的组分的量 ±10℃的主洗脱峰; （3）注射成型品，薄膜，细丝或纤维，以及得到的聚丙烯的无纺布; 和（4）包含所得聚丙烯和α-成核剂或包含聚丙烯和自由基发生剂的组合物并通过使混合物进行熔融捏合而制备的组合物的组合物。

6. 发明申请

US20140231866A1 IGBT AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译： 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。

7. 发明授权

US08794606B2 Liquid sealed vibration isolating device 有权
标题翻译：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。

8. 发明授权

US08711126B2 Optical input device 失效
标题翻译：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。

9. 发明授权

US08531857B2 Power supply device and method for driving the same 有权
标题翻译：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。

10. 发明授权

US08523176B2 Movement roller, and belt driving device and image forming device using same 有权
标题翻译：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。

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