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1. 发明授权

US5112487A Porous membrane and production process thereof 失效
标题翻译：多孔膜及其生产工艺
公开(公告)号：US5112487A
公开(公告)日：1992-05-12
申请号：US476413
申请日：1990-05-29
申请人： Yoshio Himeshima , Hideaki Tanisugi , Tetsuo Watanabe , Tadahiro Uemura , Masaru Kurihara
发明人： Yoshio Himeshima , Hideaki Tanisugi , Tetsuo Watanabe , Tadahiro Uemura , Masaru Kurihara
IPC分类号： B01D71/66
CPC分类号： B01D71/76 , B01D71/26 , B01D71/66 , B01D71/68
摘要： The present invention relates to a porous membrane which has excellent durability and is useful for ultrafiltration. The porous membrane of the present invention has heterogeneous structure, which consists essentially of a phenylenesulfide-based copolymer of the formula:(Ph--S--Ph--X--).sub.q --(wherein Ph represents phenylene group, X represents --SO.sub.2 -- or --CO--, and g represents an integer from 80-400 which membrane has a dense layer on one or both surfaces of the membrane, the dense layer controlling the separation performance of the membrane, and a porous layer next to the dense layer, which porous layer has a porosity higher than that of the dense layer.
摘要翻译：本发明涉及一种耐久性优异且可用于超滤的多孔膜。本发明的多孔膜具有不均匀结构，其基本上由下式的苯基苯基系共聚物组成：（Ph-S-Ph-X-q） - （其中Ph表示亚苯基，X表示-SO 2 - 或 - CO-，g表示80-400的整数，该膜在膜的一个或两个表面上具有致密层，控制膜的分离性能的致密层和紧密致密层的多孔层，多孔层的孔隙率高于致密层的孔隙率。

2. 发明授权

US5259950A Composite membrane 失效
标题翻译：复合膜
公开(公告)号：US5259950A
公开(公告)日：1993-11-09
申请号：US776267
申请日：1992-01-21
申请人： Kuniyasu Shiro , Yoshio Himeshima , Shinichi Yamada , Tetsuo Watanabe , Tadahiro Uemura , Masaru Kurihara
发明人： Kuniyasu Shiro , Yoshio Himeshima , Shinichi Yamada , Tetsuo Watanabe , Tadahiro Uemura , Masaru Kurihara
IPC分类号： B01D69/12 , B01D71/66 , B01D67/00
CPC分类号： B01D71/66 , B01D69/12 , B01D69/125
摘要： A composite membrane excelling in organic solvent resistance, heat resistance and organic vapor resistance is disclosed. The composite membrane of the present invention comprises a porous membrane including as a major constituent a polymer having a repeating unit represented by the formula (I)--Ph--S--Ph--SO.sub.2).sub.n (I)(wherein Ph represents phenyl group, n represents a natural number) and an active layer formed on said porous membrane. The composite membrane of the present invention may be used as a composite membrane for pervaporation, gas separation membrane and as a reverse osmosis membrane.

3. 发明授权

US4366062A Reverse osmosis using a composite isocyanurate membrane 失效
标题翻译：使用复合异氰脲酸酯膜进行反渗透
公开(公告)号：US4366062A
公开(公告)日：1982-12-28
申请号：US232112
申请日：1981-02-06
申请人： Masaru Kurihara , Tetsuo Watanabe , Tetsuo Inoue
发明人： Masaru Kurihara , Tetsuo Watanabe , Tetsuo Inoue
IPC分类号： C08G59/00 , B01D71/48 , B01D71/52 , B01D71/62 , B01D71/66 , C08G59/14 , C08G59/26 , C08G63/685 , C08G65/26 , C08G65/34 , C08G65/36 , C08J5/08 , B01D13/00
CPC分类号： C08G65/263 , B01D71/62 , C08G59/26 , C08G63/685 , C08G65/34 , C08G65/36
摘要： A method for the selective separation of at least one water-soluble useful material from an aqueous solution by reverse osmosis is provided. The method comprises contacting the aqueous solution under pressure maintained above the osmotic pressure of the aqueous solution with a semipermeable composite membrane. The semipermeable composite membrane comprises a microporous substrate and a barrier layer having about 0.01 to about 0.1 micron thickness and composed of a cross-linked polymeric material having isocyanurate structures of Formula (I) formed on the microporous substrate: ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 is selected from the group consisting of hydrogen, a glycidyl group, and an alkyl radical containing from 2 to 5 carbon atoms, an alkyl radical carrying a functional hydroxyl group and an alkyl radical carrying a functional glycidyl group, with the proviso that at least two of R.sub.1, R.sub.2 and R.sub.3 are glycidyl groups, alkyl radicals carrying functional hydroxyl groups, alkyl radicals carrying glycidyl groups or a combination thereof. The cross-linked polymeric material has ether linkages, ester linkages or a combination thereof connecting the isocyanurate structures to each other.
摘要翻译：提供了通过反渗透从水溶液中选择性分离至少一种水溶性有用材料的方法。该方法包括在水溶液的渗透压以上保持的压力下与半透膜复合膜接触。半透膜复合膜包括微孔基材和具有约0.01至约0.1微米厚度的阻挡层，并由在微孔基材上形成的具有式（I）的异氰脲酸酯结构的交联聚合物材料组成：其中 R1，R2和R3各自选自氢，缩水甘油基和含有2至5个碳原子的烷基，带有官能羟基的烷基和带有官能缩水甘油基的烷基，条件是R1，R2和R3中的至少两个是缩水甘油基，带有官能羟基的烷基，带有缩水甘油基的烷基或它们的组合。交联聚合物材料具有醚键，酯键或其连接异氰脲酸酯结构彼此的组合。

4. 发明授权

US4557949A Method of making a reverse osmosis semipermeable membrane 失效
标题翻译：制造反渗透半透膜的方法
公开(公告)号：US4557949A
公开(公告)日：1985-12-10
申请号：US575721
申请日：1984-02-01
申请人： Masaru Kurihara , Tetsuo Watanabe , Tetsuo Inoue
发明人： Masaru Kurihara , Tetsuo Watanabe , Tetsuo Inoue
IPC分类号： C08G59/00 , B01D71/48 , B01D71/52 , B01D71/62 , B01D71/66 , C08G59/14 , C08G59/26 , C08G63/685 , C08G65/26 , C08G65/34 , C08G65/36 , C08J5/08 , B05D5/00 , B05D3/02
CPC分类号： C08G65/263 , B01D71/62 , C08G59/26 , C08G63/685 , C08G65/34 , C08G65/36
摘要： A method of producing a semipermeable membrane comprising a polymeric material based upon a trisisocyanurate structure ##STR1## wherein, R.sub.1, R.sub.2 and R.sub.3 are hydrogen or alkyl radicals containing from 2 to 5 carbon atoms, and at least two of R.sub.1, R.sub.2 and R.sub.3 are alkyl radicals having hydroxyl or glycidyl groups. The membrane has high solute rejection, high flux, excellent high pressure resistance, and high temperature resistance and is a highly useful composite membrane for reverse osmosis. In the method, an aqueous solution containing, for example, a reaction product of Formula I is applied to the surface of a porous substrate and is heated at a temperature of about 100.degree. C. to 190.degree. C. to provide a cross-linked structure including a multiplicity of isocyanurate groups on the porous substrate.
摘要翻译：一种制备基于三异氰脲酸酯结构（I）的聚合物材料的半透膜的方法，其中R1，R2和R3是氢或含有2-5个碳原子的烷基，以及R1，R2中的至少两个 R3是具有羟基或缩水甘油基的烷基。该膜具有高溶质排斥性，高通量，优异的耐高压性和耐高温性，是反渗透的非常有用的复合膜。在该方法中，将含有例如式I的反应产物的水溶液施加到多孔基材的表面，并在约100℃至190℃的温度下加热以提供交联在多孔基材上包含多个异氰脲酸酯基团的结构。

5. 发明授权

US10392213B2 Sheet conveying device and image forming apparatus incorporating the sheet conveying device 有权
公开(公告)号：US10392213B2
公开(公告)日：2019-08-27
申请号：US15832872
申请日：2017-12-06
申请人： Hiromichi Matsuda , Katsuaki Miyawaki , Tetsuo Watanabe , Jun Yamane , Hideyuki Takayama
发明人： Hiromichi Matsuda , Katsuaki Miyawaki , Tetsuo Watanabe , Jun Yamane , Hideyuki Takayama
IPC分类号： B65H9/00 , B65H9/20 , B65H7/14 , B65H5/06 , G03G15/00
摘要： A sheet conveying device, which is included in an image forming apparatus, includes a sheet holding roller to move while holding a sheet, a detector to perform a primary detection to detect a sheet position before the sheet holding roller holds the sheet and a secondary detection to detect a sheet position downstream from the sheet position detected by the primary detection, and a controller configured to cause the sheet holding roller to perform a first drive to move the sheet holding roller in at least one direction of a width direction of the sheet and a rotation direction in a sheet conveying surface based on a result of the primary detection and a second drive to move the sheet holding roller opposite to the at least one direction of the first drive, based on a result of the secondary detection.

6. 发明授权

US09268247B2 Power transmission device and image forming apparatus including the same 有权
标题翻译：动力传递装置及包括该动力传递装置的图像形成装置
公开(公告)号：US09268247B2
公开(公告)日：2016-02-23
申请号：US14451697
申请日：2014-08-05
申请人： Kimiharu Yamazaki , Katsuaki Miyawaki , Tetsuo Watanabe , Hiromichi Matsuda
发明人： Kimiharu Yamazaki , Katsuaki Miyawaki , Tetsuo Watanabe , Hiromichi Matsuda
IPC分类号： G03G15/00 , F16D11/00 , F16D1/10 , F16D3/50 , G03G21/18
CPC分类号： G03G15/00 , F16D3/50 , F16D11/00 , F16D2001/103 , G03G15/1615 , G03G15/757 , G03G21/1647 , G03G21/186 , Y10T74/19642
摘要： A power transmission device includes a drive coupling, a driven coupling, and an intermediate transmission member. The drive coupling receives power from a drive source and rotates. The driven coupling is disposed coaxially on a first rotary shaft of the drive coupling and detachably attachable relative to the main body of the image forming apparatus. The intermediate transmission member meshes with the drive coupling and the driven coupling and is held by one of the drive coupling and the driven coupling in a state in which the driven coupling is disengaged from the main body. One of the drive coupling and the driven coupling, whichever holds the intermediate transmission member, constitutes a retaining coupling including an attachment member attached to one of a drive-side device and a driven-side device, and a stopper assembly facing the intermediate transmission member in an axial direction of the first rotary shaft.
摘要翻译：动力传递装置包括驱动联轴器，从动联轴器和中间传动部件。驱动联轴器从驱动源接收电力并旋转。从动联轴器同轴地布置在驱动联接器的第一旋转轴上并且相对于图像形成装置的主体可拆卸地附接。中间传动构件与驱动联轴器和从动联轴器啮合，并且在从动联轴器与主体脱离的状态下由驱动联轴器和从动联轴器中的一个夹紧。驱动联轴器和从动联轴器之一（以固定中间传动部件为准）构成保持联接件，其包括附接到驱动侧装置和从动侧装置之一的附接构件以及面向中间传动构件在第一旋转轴的轴向上。

7. 发明授权

US08864620B2 Rotary body driver with planetary gear transmission and image forming apparatus incorporating same 有权
标题翻译：具有行星齿轮传动装置的旋转体驱动器和结合其的图像形成装置
公开(公告)号：US08864620B2
公开(公告)日：2014-10-21
申请号：US13644721
申请日：2012-10-04
申请人： Yasuhiro Maehata , Katsuaki Miyawaki , Hiromichi Matsuda , Tetsuo Watanabe , Nobuo Iwata , Keisuke Shimizu
发明人： Yasuhiro Maehata , Katsuaki Miyawaki , Hiromichi Matsuda , Tetsuo Watanabe , Nobuo Iwata , Keisuke Shimizu
IPC分类号： F16H57/08 , G03G15/00 , F16H1/28 , F16H55/17 , F16H55/06
CPC分类号： F16H1/2818 , F16H1/2827 , F16H55/06 , F16H57/082 , F16H2055/176 , G03G15/757 , Y10S475/901 , Y10S475/902
摘要： A rotary body driver includes a driving source and a planetary gear transmission to receive a driving force from the driving source. The planetary gear transmission includes a sun gear rotatable by the driving force received from the driving source, a plurality of planet gears meshed with and surrounding the sun gear with an identical interval between the adjacent planet gears, a rotatable carrier to rotatably support the plurality of planet gears, an outer gear encircling and meshed with the plurality of planet gears, and an output shaft combined with and supporting the carrier. A rotary body shaft mounting a rotary body is connected to the output shaft of the planetary gear transmission to transmit the driving force received from the output shaft to the rotary body. The outer gear is made of resin and the output shaft and the carrier are made of metal.
摘要翻译：旋转体驱动器包括驱动源和行星齿轮传动装置，用于接收来自驱动源的驱动力。行星齿轮传动装置包括通过从驱动源接收的驱动力可旋转的太阳齿轮，与相邻行星齿轮之间具有相同间隔的太阳齿轮啮合并围绕太阳齿轮的多个行星齿轮，可转动地支撑多个行星齿轮，环绕并与多个行星齿轮啮合的外齿轮，以及结合并支撑载体的输出轴。安装旋转体的旋转体轴连接到行星齿轮传动装置的输出轴，以将从输出轴接收的驱动力传递到旋转体。外齿轮由树脂制成，输出轴和载体由金属制成。

8. 发明授权

US08588651B2 Rotary drive device with a planetary gear mechanism to drive a rotary body, and image forming apparatus including the same 有权
标题翻译：具有用于驱动旋转体的行星齿轮机构的旋转驱动装置和包括该转动体的图像形成装置
公开(公告)号：US08588651B2
公开(公告)日：2013-11-19
申请号：US13067231
申请日：2011-05-18
申请人： Hiromichi Matsuda , Katsuaki Miyawaki , Tetsuo Watanabe , Nobuo Iwata
发明人： Hiromichi Matsuda , Katsuaki Miyawaki , Tetsuo Watanabe , Nobuo Iwata
IPC分类号： G03G15/00
CPC分类号： B41J23/025 , F16H1/46 , G03G15/757 , G03G21/1647 , G03G21/186 , G03G2221/1657
摘要： A rotary drive device to drive a rotary body included in an image forming apparatus. The rotary drive device includes a drive source and a planetary gear mechanism to control torque from the drive source. The planetary gear mechanism includes a sun gear rotated by the torque, an annular gear coaxial to the sun gear and having inward-facing teeth, multiple planetary gears provided within the annular gear, and a carrier rotatable coaxially to the sun gear and the annular gear to rotatably support the multiple planetary gears. The annular gear is formed by injecting molten resin into a mold having a cylindrical cavity with teeth shapes along an inner circumference of the cavity from multiple pin gates provided to the mold at equal intervals along a circumference of the cavity. A number of pin gates is a non-integer multiple of a number of planetary gears.
摘要翻译：一种用于驱动包括在图像形成装置中的旋转体的旋转驱动装置。旋转驱动装置包括驱动源和用于控制来自驱动源的转矩的行星齿轮机构。行星齿轮机构包括通过扭矩旋转的太阳齿轮，与太阳齿轮同轴并具有向内齿的环形齿轮，设置在环形齿轮内的多个行星齿轮，以及与太阳齿轮和环形齿轮同轴旋转的托架以可旋转地支撑多个行星齿轮。环形齿轮通过沿着空腔的圆周以等间隔将熔融树脂注射到具有沿着空腔的内周的齿形的圆柱形腔的模具形成，该多个销门设置在模具上。多个引脚门是多个行星齿轮的非整数倍。

9. 发明申请

US20130017924A1 DRIVE DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：驱动装置和图像形成装置，包括它们
公开(公告)号：US20130017924A1
公开(公告)日：2013-01-17
申请号：US13531704
申请日：2012-06-25
申请人： Keisuke Shimizu , Yasuhiro Maehata , Katsuaki Miyawaki , Tetsuo Watanabe , Hiromichi Matsuda
发明人： Keisuke Shimizu , Yasuhiro Maehata , Katsuaki Miyawaki , Tetsuo Watanabe , Hiromichi Matsuda
IPC分类号： F16H1/46
CPC分类号： F16H1/46 , F16H1/2827 , F16H57/082 , G03G15/757
摘要： A drive device including a planetary gear reduction device having at least two stages and an output shaft, and a driven shaft to support a driven member rotatively driven by torque reduced by the planetary gear reduction device and transmit the torque from the output shaft to the driven member. Each stage of the planetary gear reduction device includes a sun gear, an outer gear, multiple planetary gears, a carrier, and a support shaft. The output shaft is provided to the carrier of the last stage. Central axes of the sun gear, the outer gear, the carrier, the output shaft, the driven shaft, and the driven member are all arranged coaxially with one another and at least one carrier is floatingly supported relative to the outer gear. The carrier is formed as a single integrated unit having holes into which both ends of the support shaft are fitted.
摘要翻译：一种驱动装置，包括具有至少两级的行星齿轮减速装置和输出轴;以及从动轴，用于支撑由所述行星齿轮减速装置减小的扭矩旋转地驱动的从动构件，并将扭矩从输出轴传递到被驱动会员。行星齿轮减速装置的各级包括太阳齿轮，外齿轮，多个行星齿轮，支架和支撑轴。输出轴提供给最后一级的载体。太阳齿轮，外齿轮，托架，输出轴，从动轴和从动构件的中心轴彼此同轴地布置，并且至少一个托架相对于外齿轮被浮动地支撑。载体形成为具有孔的单个集成单元，支撑轴的两端装配在该孔中。

10. 发明授权

US08254811B2 Image forming apparatus for controlling movement of a moving member 有权
标题翻译：用于控制移动部件的运动的图像形成装置
公开(公告)号：US08254811B2
公开(公告)日：2012-08-28
申请号：US12379505
申请日：2009-02-24
申请人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
发明人： Toshiyuki Andoh , Takashi Hashimoto , Takashi Hodoshima , Hidetaka Noguchi , Seiji Hoshino , Tatsuhiko Oikawa , Tetsuo Watanabe
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/0131 , G03G15/1605 , G03G15/161 , G03G2215/00738 , G03G2215/0154 , G03G2215/0158
摘要： An image-carrier driving unit drives an image carrier. An image forming unit forms an image on the image carrier. A moving-member driving unit drives a moving member that is movable towards and away from the image carrier. A detecting unit detects a position of the moving member at predetermined sampling times while the moving member is moving. A movement control unit performs a feedback control on the moving-member driving unit such that a detection result of the detecting unit follows a target value corresponding to each of the predetermined sampling times when the moving member moves while the image forming unit is forming the image on the image carrier.
摘要翻译：图像载体驱动单元驱动图像载体。图像形成单元在图像载体上形成图像。移动构件驱动单元驱动能够朝向和远离图像载体移动的移动构件。检测单元在移动构件移动时以预定的采样次数检测移动构件的位置。移动控制单元对移动构件驱动单元执行反馈控制，使得当图像形成单元正在形成图像时，检测单元的检测结果遵循与移动构件移动时的每个预定采样次数相对应的目标值在图像载体上。

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