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41. 发明授权

US4970552A Toner contamination preventive means 失效
标题翻译：调色剂污染防治手段
公开(公告)号：US4970552A
公开(公告)日：1990-11-13
申请号：US196493
申请日：1988-05-20
申请人： Keiji Okamoto , Hiromi Takada , Hideo Aoki , Toshio Shimazaki
发明人： Keiji Okamoto , Hiromi Takada , Hideo Aoki , Toshio Shimazaki
IPC分类号： G03G15/04
CPC分类号： G03G15/04 , G03G15/0435
摘要： An electrostatic photographic image forming apparatus for forming an electrostatic image on a photosensitive member by the light beam from a writing system and transferring to a transfer paper the image which has been made visible by a development apparatus. A shutter or a toner contamination preventive means is provided at the space defining an optical path extending between the photosensitive member and the lens of the writing system nearest to the photosensitive member.
摘要翻译：一种静电摄影图像形成装置，用于通过来自书写系统的光束在感光构件上形成静电图像，并将由显影装置可见的图像转印到转印纸上。在限定在感光构件和最靠近感光构件的书写系统的透镜之间延伸的光路的空间处设置有快门或调色剂污染防止装置。

42. 发明授权

US4943128A Light scanning device 失效
标题翻译：光扫描装置
公开(公告)号：US4943128A
公开(公告)日：1990-07-24
申请号：US113668
申请日：1987-10-28
申请人： Hiromi Takada , Takami Suzuki , Toshio Shiina , Keiji Okamoto , Takeshi Komurasaki , Satoru Yoshioka , Nobuo Sakuma , Tadashi Matsuura
发明人： Hiromi Takada , Takami Suzuki , Toshio Shiina , Keiji Okamoto , Takeshi Komurasaki , Satoru Yoshioka , Nobuo Sakuma , Tadashi Matsuura
IPC分类号： G02B26/10 , G06K15/12 , H04N1/113
CPC分类号： G06K15/1204 , G02B26/106 , H04N1/1135
摘要： A mirror surface for deflecting an incident light beam is inclined to the axis of rotation and rotated for scanning the light beam. The incident light beam is applied to the mirror surface along the axis of rotation, and a reflected light beam is continuously deflected by the rotating mirror surface to scan a surface. When the incident light beam has an elliptical cross section in a direction normal to its optical axis, the cross-sectional shape of the reflected light beam varies due to the inclination of the mirror surface in response to rotation of the mirror surface. The varying shape of the reflected light beam obstructs proper reading and writing of an image with a light scanning device employing the above mirror surface. To avoid this problem, light beam shapers are provided in positions before and after the light beam is reflected by the mirror surface.
摘要翻译：用于偏转入射光束的镜面倾斜于旋转轴并旋转以扫描光束。入射光束沿着旋转轴被施加到镜面，并且反射光束被旋转镜面连续偏转以扫描表面。当入射光束在与其光轴垂直的方向上具有椭圆形截面时，反射光束的横截面形状由于反射镜表面响应于反射镜表面的旋转的倾斜而变化。反射光束的变化形状阻碍了使用上述镜面的光扫描装置对图像的适当读取和写入。为了避免这个问题，光束成形器设置在光束被镜面反射之前和之后的位置。

43. 发明授权

US09052629B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09052629B2
公开(公告)日：2015-06-09
申请号：US13599921
申请日：2012-08-30
申请人： Kazuhiko Watanabe , Keiji Okamoto
发明人： Kazuhiko Watanabe , Keiji Okamoto
IPC分类号： G03G21/00 , G03G15/01 , G03G15/02
CPC分类号： G03G15/0189 , G03G15/0208 , G03G21/00 , G03G21/0005 , G03G21/0011 , G03G21/0035 , G03G21/0094 , G03G2215/0132
摘要： An image forming apparatus forms a color image, and includes an endless intermediate transfer belt which rotates and carries a toner image and plural image forming units for plural colors arranged in tandem along the intermediate transfer belt. Each of the image forming units includes an image carrier which rotates and carries a latent image, a charging device which charges the image carrier, a development device which develops the latent image into a toner image, and a cleaning device which cleans the image carrier after the toner image is transferred to the intermediate transfer belt. The charging device of the extreme upstream image forming unit in the belt direction of rotation is a non-contact charging device not in contact with the image carrier. The extreme downstream image forming unit in the belt direction or rotation includes a lubricant application device which applies a lubricant to the image carrier.
摘要翻译：图像形成装置形成彩色图像，并且包括旋转并承载调色剂图像的环形中间转印带和沿着中间转印带串联布置的多种颜色的成像单元。每个图像形成单元包括旋转并携带潜像的图像载体，对图像载体进行充电的充电装置，将潜像显影成调色剂图像的显影装置，以及清洁图像载体之后的清洁装置调色剂图像被转印到中间转印带。最上游图像形成单元在皮带旋转方向上的充电装置是不与图像载体接触的非接触充电装置。带状方向或旋转中的最下游成像单元包括向图像载体施加润滑剂的润滑剂施加装置。

44. 发明申请

US20110229233A1 Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device 有权
标题翻译：清洁装置和图像形成装置，处理盒和中间转印单元，每个包括清洁装置
公开(公告)号：US20110229233A1
公开(公告)日：2011-09-22
申请号：US13064260
申请日：2011-03-15
申请人： Kazuhiko Watanabe , Keiji Okamoto
发明人： Kazuhiko Watanabe , Keiji Okamoto
IPC分类号： G03G21/00 , B08B1/00 , G03G21/18
CPC分类号： G03G21/0017
摘要： A cleaning device includes a laminated blade member including multiple layers made of materials different in permanent set value and a holding member to hold the blade member. The multiple layers include an edge layer formed of a material higher in permanent set value among the materials and a backing layer disposed against a distal surface of the edge layer. The laminated blade member includes a leading edge where an edge portion of the edge layer contacting a cleaning target is located and a trailing edge where the holding member supports the blade member. A ratio of a thickness of the edge layer to a thickness of the backing layer at the trailing end of the blade member is smaller than a ratio thereof at the leading edge of the blade member.
摘要翻译：清洁装置包括由永久设定值不同的材料制成的多层的层叠叶片构件和保持叶片构件的保持构件。多层包括由材料中的永久设定值较高的材料形成的边缘层和抵靠边缘层的远侧表面设置的背衬层。层压叶片构件包括前缘，其边缘层的与清洁对象接触的边缘部分位于其前缘以及保持构件支撑刀片构件的后缘。叶片构件的后端处的边缘层的厚度与背衬层的厚度的比率小于在叶片构件的前缘处的比例。

45. 发明授权

US07972920B2 Semiconductor memory device and a method of manufacturing the same, a method of manufacturing a vertical MISFET and a vertical MISFET, and a method of manufacturing a semiconductor device and a semiconductor device 有权
标题翻译：半导体存储器件及其制造方法，制造垂直MISFET和垂直MISFET的方法以及半导体器件和半导体器件的制造方法
公开(公告)号：US07972920B2
公开(公告)日：2011-07-05
申请号：US12700344
申请日：2010-02-04
申请人： Hiraku Chakihara , Kousuke Okuyama , Masahiro Moniwa , Makoto Mizuno , Keiji Okamoto , Mitsuhiro Noguchi , Tadanori Yoshida , Yasuhiko Takahshi , Akio Nishida
发明人： Hiraku Chakihara , Kousuke Okuyama , Masahiro Moniwa , Makoto Mizuno , Keiji Okamoto , Mitsuhiro Noguchi , Tadanori Yoshida , Yasuhiko Takahshi , Akio Nishida
IPC分类号： H01L21/8244 , G11C11/40
CPC分类号： H01L29/6675 , H01L21/823885 , H01L27/105 , H01L27/11 , H01L27/1104 , H01L27/1116 , H01L29/7833 , H01L29/78642
摘要： Vertical MISFETs are formed over drive MISFETs and transfer MISFETs. The vertical MISFETs comprise rectangular pillar laminated bodies each formed by laminating a lower semiconductor layer (drain), an intermediate semiconductor layer, and an upper semiconductor layer (source), and gate electrodes formed on corresponding side walls of the laminated bodies with gate insulating films interposed therebetween. In each vertical MISFET, the lower semiconductor layer constitutes a drain, the intermediate semiconductor layer constitutes a substrate (channel region), and the upper semiconductor layer constitutes a source. The lower semiconductor layer, the intermediate semiconductor layer and the upper semiconductor layer are each comprised of a silicon film. The lower semiconductor layer and the upper semiconductor layer are doped with a p type and constituted of a p type silicon film.
摘要翻译：垂直MISFET形成在驱动MISFET和传输MISFET上。垂直MISFET包括通过层叠下半导体层（漏极），中间半导体层和上半导体层（源极）形成的矩形柱层叠体以及在层叠体的相应侧壁上形成有栅极绝缘膜的栅电极插入其间。在每个垂直MISFET中，下半导体层构成漏极，中间半导体层构成衬底（沟道区），上半导体层构成源极。下半导体层，中间半导体层和上半导体层均由硅膜构成。下半导体层和上半导体层掺杂有p型并由p型硅膜构成。

46. 发明授权

US07719665B2 Method, apparatus, and program for measuring wavelength dispersion of optical waveguide 有权
标题翻译：用于测量光波导的波长色散的方法，装置和程序
公开(公告)号：US07719665B2
公开(公告)日：2010-05-18
申请号：US11574806
申请日：2006-09-13
申请人： Fumihiko Ito , Keiji Okamoto
发明人： Fumihiko Ito , Keiji Okamoto
IPC分类号： G01N21/00
CPC分类号： G01M11/3163
摘要： The invention is to provide a wavelength dispersion measuring method for an optical fiber capable of measuring a wavelength dispersion in a section extending from an incident end of the optical fiber to an arbitrary point along the way by using a scattering phenomenon in which a scattering coefficient at a local point on the optical fiber is independent of time. Incident light having a known spectral density function S(ω) is caused to be incident on the optical waveguide, and a wavelength dispersion of the section extending from the incident end of the optical waveguide to the arbitrary point along the way by a correlational function between a signal being proportional to a scattered light amplitude generated at a first halfway point and a signal being proportional to a scattered light amplitude generated at a second halfway point.
摘要翻译：本发明是提供一种光纤的波长色散测量方法，该光纤能够通过使用散射现象来测量从光纤的入射端延伸到任意点的部分中的波长色散，其中散射系数光纤上的本地点与时间无关。具有已知光谱密度函数S（ω）的入射光入射到光波导上，并且从光波导的入射端延伸到任意点的部分的波长色散通过相关函数与在第一中途点产生的散射光振幅成比例的信号和与在第二中途点产生的散射光振幅成比例的信号。

47. 发明授权

US07711308B2 Cleaning device, process cartridge, and image forming apparatus 失效
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US07711308B2
公开(公告)日：2010-05-04
申请号：US11852643
申请日：2007-09-10
申请人： Yoshiki Hozumi , Takeshi Saitoh , Kazuhiko Watanabe , Ken Amemiya , Keiji Okamoto
发明人： Yoshiki Hozumi , Takeshi Saitoh , Kazuhiko Watanabe , Ken Amemiya , Keiji Okamoto
IPC分类号： G03G21/00 , G03G21/16 , B21B45/02
CPC分类号： G03G21/0029 , G03G2215/0132 , G03G2221/183
摘要： A blade of a cleaning device includes two surfaces: an upstream side surface and a downstream side surface. The two surfaces adjoin each other with respect to a contact edge of the blade. The upstream side surface has a longer dimension in the direction orthogonal to the contact edge than that of the downstream side surface. A horizontal portion of a blade holder that restricts a warp in the blade is bonded on an opposed surface to the upstream side surface of the blade. The blade is held via the horizontal portion with a vertical portion of the blade holder supported by the main body of the cleaning device in a downstream of a normal line to a contact point on a photoconductor surface in contact with the contact edge, in the photoconductor-surface moving direction.
摘要翻译：清洁装置的刀片包括两个表面：上游侧表面和下游侧表面。两个表面相对于叶片的接触边缘彼此相邻。上游侧表面在与接触边缘正交的方向上具有比下游侧表面更大的尺寸。限制叶片中的翘曲的刀片保持器的水平部分被粘合在与刀片的上游侧表面相对的表面上。叶片通过水平部分保持，刀片保持器的垂直部分由清洁装置的主体支撑在法线的下游，直到感光体表面上与接触边缘接触的接触点，在感光体中表面移动方向。

48. 发明申请

US20100061779A1 LUBRICANT SUPPLYING UNIT, PROCESS UNIT INCORPORATING SAME, IMAGE FORMING APPARATUS INCORPORATING SAME, AND METHOD OF MANUFACTURING SAME 有权
标题翻译：润滑剂供应单元，与其同时进行的加工单元，成像装置的图像形成装置及其制造方法
公开(公告)号：US20100061779A1
公开(公告)日：2010-03-11
申请号：US12553239
申请日：2009-09-03
申请人： Keiji Okamoto
发明人： Keiji Okamoto
IPC分类号： G03G21/00
CPC分类号： G03G21/16 , G03G2221/0005 , G03G2221/1609
摘要： A lubricant supplying unit, which can be incorporated in a process unit for use in an image forming apparatus, includes a rotary lubricant supplying member to contact a surface of an image carrier to rotate with the image carrier, a lubricant having an opposed face disposed opposite the rotary lubricant supplying member and side faces, a lubricant holder to hold the lubricant, and a pressing member to press the lubricant toward the lubricant supplying member either directly or via an intermediate transfer member. The rotary lubricant supplying member rotating to scrape the lubricant to supply the scraped lubricant to the image carrier. The lubricant holder supporting at least the entire side face of the lubricant intersecting the opposed face of the lubricant in a cross-section of the lubricant and the lubricant holder in a direction perpendicular to an axial direction of the rotary lubricant supplying member.
摘要翻译：一种润滑剂供给单元，其可以结合在用于图像形成装置的处理单元中，包括旋转润滑剂供给构件，其与图像载体的表面接触以与图像载体一起旋转，润滑剂具有相对的面相对设置旋转润滑剂供给构件和侧面，用于保持润滑剂的润滑剂保持器，以及直接或经由中间转印构件朝向润滑剂供给构件推压润滑剂的按压构件。所述旋转润滑剂供应构件旋转以刮擦所述润滑剂以将刮擦的润滑剂供应到所述图像载体。所述润滑剂保持器至少在所述润滑剂和所述润滑剂保持器的横截面中沿与所述旋转润滑剂供给构件的轴向垂直的方向支撑润滑剂的相对面相交的润滑剂的整个侧面。

49. 发明申请

US20090231591A1 Method, Apparatus, and Program for Measuring Wavelength Dispersion of Optical Waveguide 有权
标题翻译：用于测量光波导的波长色散的方法，装置和程序
公开(公告)号：US20090231591A1
公开(公告)日：2009-09-17
申请号：US11574806
申请日：2006-09-13
申请人： Fumihiko Ito , Keiji Okamoto
发明人： Fumihiko Ito , Keiji Okamoto
IPC分类号： G01B9/02
CPC分类号： G01M11/3163
摘要： The invention is to provide a wavelength dispersion measuring method for an optical fiber capable of measuring a wavelength dispersion in a section extending from an incident end of the optical fiber to an arbitrary point along the way by using a scattering phenomenon in which a scattering coefficient at a local point on the optical fiber is independent of time. Incident light having a known spectral density function S(ω) is caused to be incident on the optical waveguide, and a wavelength dispersion of the section extending from the incident end of the optical waveguide to the arbitrary point along the way by a correlational function between a signal being proportional to a scattered light amplitude generated at a first halfway point and a signal being proportional to a scattered light amplitude generated at a second halfway point.
摘要翻译：本发明是提供一种光纤的波长色散测量方法，该光纤能够通过使用散射现象来测量从光纤的入射端延伸到任意点的部分中的波长色散，其中散射系数光纤上的本地点与时间无关。使具有已知光谱密度函数S（ω）的入射光入射到光波导上，并且从光波导的入射端延伸到任意点的部分的波长色散通过相关函数与在第一中途点产生的散射光振幅成比例的信号和与在第二中途点产生的散射光振幅成比例的信号。

50. 发明申请

US20080063448A1 CLEANING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 失效
标题翻译：清洁装置，工艺盒和图像形成装置
公开(公告)号：US20080063448A1
公开(公告)日：2008-03-13
申请号：US11852643
申请日：2007-09-10
申请人： Yoshiki Hozumi , Takeshi Saitoh , Kazuhiko Watanabe , Ken Amemiya , Keiji Okamoto
发明人： Yoshiki Hozumi , Takeshi Saitoh , Kazuhiko Watanabe , Ken Amemiya , Keiji Okamoto
IPC分类号： G03G21/00
CPC分类号： G03G21/0029 , G03G2215/0132 , G03G2221/183
摘要： A blade of a cleaning device includes two surfaces: an upstream side surface and a downstream side surface. The two surfaces adjoin each other with respect to a contact edge of the blade. The upstream side surface has a longer dimension in the direction orthogonal to the contact edge than that of the downstream side surface. A horizontal portion of a blade holder that restricts a warp in the blade is bonded on an opposed surface to the upstream side surface of the blade. The blade is held via the horizontal portion with a vertical portion of the blade holder supported by the main body of the cleaning device in a downstream of a normal line to a contact point on a photoconductor surface in contact with the contact edge, in the photoconductor-surface moving direction.
摘要翻译：清洁装置的刀片包括两个表面：上游侧表面和下游侧表面。两个表面相对于叶片的接触边缘彼此相邻。上游侧表面在与接触边缘正交的方向上具有比下游侧表面更大的尺寸。限制叶片中的翘曲的刀片保持器的水平部分被粘合在与刀片的上游侧表面相对的表面上。叶片通过水平部分保持，刀片保持器的垂直部分由清洁装置的主体支撑在法线的下游，直到感光体表面上与接触边缘接触的接触点，在感光体中表面移动方向。

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