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21. 发明授权

US08859173B2 Electrophotographic photoreceptor, process cartridge, image forming apparatus, cured film, and organic electroluminescent device 有权
标题翻译：电子照相感光体，处理盒，成像装置，固化膜和有机电致发光装置
公开(公告)号：US08859173B2
公开(公告)日：2014-10-14
申请号：US12857186
申请日：2010-08-16
申请人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Tsuyoshi Miyamoto , Kenya Sonobe
发明人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Tsuyoshi Miyamoto , Kenya Sonobe
IPC分类号： G03G5/14 , G03G5/147 , G03G15/00 , G03G5/05 , G03G5/07
CPC分类号： G03G5/0592 , G03G5/0589 , G03G5/0614 , G03G5/071 , G03G5/142 , G03G5/14717 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795 , G03G15/751 , G03G2215/00957 , G03G2221/183
摘要： An electrophotographic photoreceptor is disclosed, in which an outermost surface layer of the electrophotographic photoreceptor is made of a cured film of a composition including a compound represented by the following Formula (M1) and a charge transporting material having a chain polymerizable functional group:
摘要翻译：公开了一种电子照相感光体，其中电子照相感光体的最表面层由包含由下式（M1）表示的化合物和具有链可聚合官能团的电荷输送材料的组合物的固化膜制成：

22. 发明授权

US08518619B2 Photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：光电转换装置，电子照相感光体，处理盒和成像装置
公开(公告)号：US08518619B2
公开(公告)日：2013-08-27
申请号：US13025610
申请日：2011-02-11
申请人： Katsumi Nukada , Wataru Yamada , Takatsugu Doi
发明人： Katsumi Nukada , Wataru Yamada , Takatsugu Doi
IPC分类号： G03G5/04
CPC分类号： G03G15/75 , G03G5/0614 , G03G5/071 , G03G5/075 , G03G5/076 , Y02E10/549
摘要： Provided is to provide a photoelectric conversion device including an organic compound layer which contains polymer (a) having partial structures represented by the following formulae (1) and (2) respectively. In the formula, R1, R2, R3 each independently represent a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, X and Y each independently represent a divalent organic group having from 1 to 20 carbon atoms, a represents 0 or 1, and CT represents an organic group having a charge transportable skeleton.
摘要翻译：本发明提供一种光电转换装置，其包含含有分别具有下述式（1）和（2）所示的部分结构的聚合物（a）的有机化合物层。式中，R 1，R 2，R 3各自独立地表示氢原子或碳原子数1〜4的烷基，X和Y各自独立地表示碳原子数1〜20的二价有机基团，a表示0或1 ，CT表示具有电荷输送性骨架的有机基团。

23. 发明授权

US08309286B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08309286B2
公开(公告)日：2012-11-13
申请号：US12430731
申请日：2009-04-27
申请人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Akira Hirano , Hitoshi Takimoto
发明人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Akira Hirano , Hitoshi Takimoto
IPC分类号： G03G5/07
CPC分类号： G03G5/0614 , G03G5/0532 , G03G5/0546 , G03G5/0592 , G03G5/071 , G03G5/14708 , G03G5/14717 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： The invention provides an electrophotographic photoreceptor having at least a conductive substrate and a photosensitive layer formed on the conductive substrate wherein the outermost surface layer of the photoreceptor is composed of a cured material containing at least one compound represented by the formula (I) and a surfactant that contains, in the molecule thereof, at least one structure selected from (A) a structure that is obtained by polymerizing an acrylic monomer having a fluorine atom, (B) a structure having a carbon-carbon double bond and a fluorine atom, (C) an alkyleneoxide structure, and (D) a structure having a carbon-carbon triple bond and a hydroxy group. In formula (I), Q is an organic group having a valency of n and having hole transportability, R is a hydrogen atom or an alkyl group, L is a divalent organic group, n is 1 or more, and j is 0 or 1.
摘要翻译：本发明提供一种电子照相感光体，其至少具有导电性基材和形成在导电性基材上的感光层，其中感光体的最表面层由含有至少一种式（I）表示的化合物和表面活性剂其在分子中含有选自（A）通过聚合具有氟原子的丙烯酸类单体获得的结构，（B）具有碳 - 碳双键和氟原子的结构的结构中的至少一种（ C）环氧烷结构，和（D）具有碳 - 碳三键和羟基的结构。在式（I）中，Q是具有n价并具有空穴传输性的有机基团，R是氢原子或烷基，L是二价有机基团，n是1或更大，j是0或1 。

24. 发明授权

US08055153B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US08055153B2
公开(公告)日：2011-11-08
申请号：US11802521
申请日：2007-05-23
申请人： Katsumi Nukada , Wataru Yamada , Yukiko Furushiro , Takayuki Yamashita
发明人： Katsumi Nukada , Wataru Yamada , Yukiko Furushiro , Takayuki Yamashita
IPC分类号： G03G21/08
CPC分类号： G03G21/08 , G03G5/0592 , G03G5/0596 , G03G5/0607 , G03G5/0614 , G03G5/0625 , G03G5/0642 , G03G5/0664 , G03G5/0666 , G03G5/09 , G03G5/14791 , G03G5/14795 , G03G15/751
摘要： An image forming apparatus includes: an electrophotographic photoreceptor including a conductive support and a photosensitive layer including an outermost surface layer capable of transporting a charge, the layer being farthest from the conductive support and containing a resin having a crosslinking structure; a charging unit that charges the electrophotographic photoreceptor; a first exposure unit that exposes the electrophotographic photoreceptor to form an electrostatic latent image on the electrophotographic photoreceptor charged; a developing unit that develop the electrostatic latent image with a toner to form a toner image; a transfer unit that transfer the toner image from the electrophotographic photoreceptor to a medium to be transferred; and a second exposure unit that uniformly expose the electrophotographic photoreceptor, the outermost surface layer absorbing exposure light of the second exposure unit and having a maximum absorbance of about 0.05 or less in the entire wavelength range of the exposure light.
摘要翻译：图像形成装置包括：电子照相感光体，其包含导电性支持体和感光层，感光层包含能够输送电荷的最外表面层，该感光层距导电性支持体最远，并含有具有交联结构的树脂; 对电子照相感光体进行充电的充电单元; 第一曝光单元，其暴露电子照相感光体以在电子照相感光体上形成静电潜像; 显影单元，其用调色剂显影静电潜像以形成调色剂图像; 转印单元，其将调色剂图像从电子照相感光体转印到待转印的介质上; 以及第二曝光单元，其在所述曝光光的整个波长范围内均匀地曝光所述电子照相感光体，所述最外表面层吸收所述第二曝光单元的曝光光，并且具有约0.05以下的最大吸光度。

25. 发明申请

US20080089712A1 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US20080089712A1
公开(公告)日：2008-04-17
申请号：US11802521
申请日：2007-05-23
申请人： Katsumi Nukada , Wataru Yamada , Yukiko Furushiro , Takayuki Yamashita
发明人： Katsumi Nukada , Wataru Yamada , Yukiko Furushiro , Takayuki Yamashita
IPC分类号： G03G15/00
CPC分类号： G03G21/08 , G03G5/0592 , G03G5/0596 , G03G5/0607 , G03G5/0614 , G03G5/0625 , G03G5/0642 , G03G5/0664 , G03G5/0666 , G03G5/09 , G03G5/14791 , G03G5/14795 , G03G15/751
摘要： An image forming apparatus includes: an electrophotographic photoreceptor including a conductive support and a photosensitive layer including an outermost surface layer capable of transporting a charge, the layer being farthest from the conductive support and containing a resin having a crosslinking structure; a charging unit that charges the electrophotographic photoreceptor; a first exposure unit that exposes the electrophotographic photoreceptor to form an electrostatic latent image on the electrophotographic photoreceptor charged; a developing unit that develop the electrostatic latent image with a toner to form a toner image; a transfer unit that transfer the toner image from the electrophotographic photoreceptor to a medium to be transferred; and a second exposure unit that uniformly expose the electrophotographic photoreceptor, the outermost surface layer absorbing exposure light of the second exposure unit and having a maximum absorbance of about 0.05 or less in the entire wavelength range of the exposure light.
摘要翻译：图像形成装置包括：电子照相感光体，其包含导电性支持体和感光层，感光层包含能够输送电荷的最外表面层，该感光层距导电性支持体最远，并含有具有交联结构的树脂; 对电子照相感光体进行充电的充电单元; 第一曝光单元，其暴露电子照相感光体以在电子照相感光体上形成静电潜像; 显影单元，其用调色剂显影静电潜像以形成调色剂图像; 转印单元，其将调色剂图像从电子照相感光体转印到待转印的介质上; 以及第二曝光单元，其在所述曝光光的整个波长范围内均匀地曝光所述电子照相感光体，所述最外表面层吸收所述第二曝光单元的曝光光，并且具有约0.05以下的最大吸光度。

26. 发明授权

US07074540B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07074540B2
公开(公告)日：2006-07-11
申请号：US10976819
申请日：2004-11-01
申请人： Katsumi Nukada , Kazuhiro Koseki , Wataru Yamada , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki , Kiyoshi Chatani , Yoshinari Ueno , Hidekazu Yaguchi , Kazuhiko Yanagida
发明人： Katsumi Nukada , Kazuhiro Koseki , Wataru Yamada , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki , Kiyoshi Chatani , Yoshinari Ueno , Hidekazu Yaguchi , Kazuhiko Yanagida
IPC分类号： G03G21/10
CPC分类号： G03G21/0035
摘要： An image forming apparatus is capable of performing image formation at a processing speed of not lower than 150 mm/s. An electrophotographic photoreceptor comprises a surface layer containing a siloxane-bases resin having charge-transporting properties and a crosslinked structure. A cleaning device comprises a brush member disposed such that the leading end of said brush comes in contact with said electrophotographic photoreceptor. The product (Rz×We) of the surface roughness (Rz [μm]) of said electrophotographic photoreceptor after 200,000 rotations thereof and the wear rate of said electrophotographic photoreceptor per 1,000 rotations (We [nm]) is not greater than 20.
摘要翻译：图像形成装置能够以不低于150mm / s的处理速度进行图像形成。电子照相感光体包括含有具有电荷传输性能和交联结构的硅氧烷基树脂的表面层。清洁装置包括刷构件，其布置成使得所述刷子的前端与所述电子照相感光体接触。所述电子照相感光体在其20万旋转后的表面粗糙度（R z z max）的产物（R z z x e e e）和所述电子照相感光体每1000转（W e e [nm]）的磨损率不大于20。

27. 发明授权

US06986978B2 Apparatus for forming image, process cartridge and process for regenerating the same 失效
标题翻译：用于形成图像的装置，处理盒和用于再生其的处理
公开(公告)号：US06986978B2
公开(公告)日：2006-01-17
申请号：US10318076
申请日：2002-12-13
申请人： Katsumi Nukada , Wataru Yamada , Rie Ishii , Mieko Seki
发明人： Katsumi Nukada , Wataru Yamada , Rie Ishii , Mieko Seki
IPC分类号： G03G21/10 , G03G15/00
CPC分类号： G03G5/005 , G03G5/078 , G03G21/00 , G03G2215/00987 , G03G2221/183
摘要： An apparatus for forming an image that can stably provide an image for a long period of time is provided by using an electrophotographic photoreceptor having, as the outermost layer, a hard film containing one or more of a charge transporting organic silicon compound. It is an apparatus for forming an image containing a photoreceptor having, as an outermost layer, a hard film containing one or more of a charge transporting organic silicon compound represented by the following general formula (I), the outermost layer having a wear rate of about from 5 to 30 nm per 1,000 revolutions of the photoreceptor: F-[D-A]b. (I)
摘要翻译：通过使用具有作为最外层的含有一种或多种电荷输送有机硅化合物的硬膜的电子照相感光体，提供了能够长时间稳定地提供图像的图像形成装置。作为包含感光体的图像的装置，是具有作为最外层的含有以下通式（I）表示的电荷输送性有机硅化合物中的一种以上的硬膜的感光体，最外层的磨损率为每1000转感光体约5至30nm：<？in-line-formula description =“In-line Formulas”end =“lead”？> F- [DA] B 。（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>

28. 发明授权

US06933088B2 Photoreceptor of electrophotographic system, process cartridge and image forming apparatus 有权
标题翻译：电子照相系统感光体，处理盒和成像装置
公开(公告)号：US06933088B2
公开(公告)日：2005-08-23
申请号：US10417187
申请日：2003-04-17
申请人： Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
发明人： Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
IPC分类号： G03G5/05 , G03G5/147 , G03G5/047
CPC分类号： G03G5/0578 , G03G5/14773
摘要： Provided are a photoreceptor of an electophotographic system satisfactorily high in resistance to contamination with a developer or corona products and durability to a contact electrification unit or a cleaning blade and capable of preventing occurrence of film defects in the production, and a process cartridge and an image forming apparatus in which a good image quality can be obtained over a long period of time. The photoreceptor includes a conductive substrate and a silicon compound-containing layer located on the substrate and containing a cyclic siloxane compound and/or derivatives thereof. The cyclic siloxane compound has a cyclic structure containing a repeating unit represented by formula (1) wherein A1 and A2, which may be the same or different, each represent a monovalent organic group.
摘要翻译：本发明提供一种电曝光系统的感光体，其耐显影剂或电晕产品的耐污染性高，并且对接触充电单元或清洁刮板具有耐久性，并且能够防止在生产中发生膜缺陷，并且处理盒和图像能够在长时间内获得良好的图像质量的成形装置。感光体包括位于基板上的导电性基板和含硅化合物的层，并含有环状硅氧烷化合物和/或其衍生物。环状硅氧烷化合物具有含有式（1）表示的重复单元的环状结构，其中可以相同或不同的A 1和A 2各自表示一价有机基团。

29. 发明授权

US06352809B1 Process for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image-forming apparatus 失效
标题翻译：电子照相感光体，电子照相感光体和成像装置的制造方法
公开(公告)号：US06352809B1
公开(公告)日：2002-03-05
申请号：US09635495
申请日：2000-08-09
申请人： Katsumi Nukada , Wataru Yamada , Kazuhiro Koseki , Tomozumi Uesaka
发明人： Katsumi Nukada , Wataru Yamada , Kazuhiro Koseki , Tomozumi Uesaka
IPC分类号： G03G500
CPC分类号： G03G5/0607 , G03G5/0214 , G03G5/0609 , G03G5/0612 , G03G5/0614 , G03G5/062 , G03G5/0624 , G03G5/0638
摘要： A process for producing an electrophotographic photoreceptor, which includes contacting a solution containing at least one of optically functional organosilicon compounds represented by formula (I) F—[D—A]b (I) with a solid catalyst for reaction, then separating the solid catalyst to form an optically functional coating solution, and coating and curing the optically functional coating solution to form a cured film, an electrophotographic photoreceptor having at least one layer made of the cured film produced by this process, and an image-forming apparatus having the same. The process can produce an electrophotographic photoreceptor having excellent mechanical strengths and a long life stably on an industrial scale over a long period of time by using the stable coating solution having a long pot life, the electrophotographic photoreceptor is excellent in stability and mechanical strengths and has a long life, and the image-forming apparatus has an excellent stability and a long life.
摘要翻译：一种电子照相感光体的制造方法，其特征在于，使含有至少一种由式（I）表示的光学功能性有机硅化合物的溶液与用于反应的固体催化剂接触，然后分离固体催化剂以形成光学功能性涂布溶液，并固化光学功能性涂布溶液以形成固化膜，具有由通过该方法制备的固化膜制成的至少一层的电子照相感光体和具有该层的图像形成装置。该方法可以通过使用具有长的适用期的稳定的涂布溶液，长时间地以工业规模稳定地生产出具有优异的机械强度和长寿命的电子照相感光体，电子照相感光体的稳定性和机械强度优异，寿命长，图像形成装置具有优异的稳定性和长寿命。

30. 发明授权

US08655220B2 Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08655220B2
公开(公告)日：2014-02-18
申请号：US12247794
申请日：2008-10-08
申请人： Masahiro Iwasaki , Katsumi Nukada , Wataru Yamada , Kenta Ide , Hirofumi Nakamura , Mitsuhide Nakamura , Koji Bando , Kaori Iemula , Kazuya Hongo , Yasuhiro Nida
发明人： Masahiro Iwasaki , Katsumi Nukada , Wataru Yamada , Kenta Ide , Hirofumi Nakamura , Mitsuhide Nakamura , Koji Bando , Kaori Iemula , Kazuya Hongo , Yasuhiro Nida
IPC分类号： G03G21/18
CPC分类号： G03G5/076 , G03G5/0612 , G03G5/064 , G03G5/07 , G03G5/071 , G03G5/075 , G03G5/14769
摘要： An electrophotographic photoreceptor including a conductive substrate and a photosensitive layer provided on a surface of the conductive substrate, an outermost layer of the photosensitive layer containing a crosslinked product formed from at least one charge transporting material having at least one substituent selected from the group consisting of —OH, —OCH3, —NH2, —SH, and —COOH and at least one selected from a guanamine compound or a melamine compound, the content of the at least one charge transporting material being at least about 90% by weight, and the content of the at least one selected from the guanamine compound or the melamine compound being from about 0.1% by weight to about 5% by weight.
摘要翻译：一种电子照相感光体，包括导电基底和设置在导电基底表面上的感光层，感光层的最外层含有由至少一种电荷输送材料形成的交联产物，该电荷输送材料具有至少一个选自以下的取代基： -OH，-OCH 3，-NH 2，-SH和-COOH和选自胍胺化合物或三聚氰胺化合物中的至少一种，所述至少一种电荷输送材料的含量为至少约90重量％，并且从胍胺化合物或三聚氰胺化合物中选出的至少一种的含量为约0.1重量％至约5重量％。

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