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11. 发明申请

US20050014020A1 Organic electroluminescent device 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20050014020A1
公开(公告)日：2005-01-20
申请号：US10783847
申请日：2004-02-20
申请人： Hirohito Yoneyama , Mieko Seki , Masahiro Iwasaki , Katsumi Nukada , Daisuke Okuda , Hidekazu Hirose , Tadayoshi Ozaki , Hiroaki Moriyama , Toru Ishii , Takeshi Agata , Kiyokazu Mashimo , Katsuhiro Sato
发明人： Hirohito Yoneyama , Mieko Seki , Masahiro Iwasaki , Katsumi Nukada , Daisuke Okuda , Hidekazu Hirose , Tadayoshi Ozaki , Hiroaki Moriyama , Toru Ishii , Takeshi Agata , Kiyokazu Mashimo , Katsuhiro Sato
IPC分类号： H01L51/50 , C09K11/06 , H01L51/00 , H05B33/12 , H05B33/14
CPC分类号： H05B33/14 , H01L51/0035 , H01L51/0051 , H01L51/007 , H01L51/0077 , H01L51/5012 , H01L51/5048
摘要： The present invention provides an organic electroluminescent device including a pair of electrodes including an anode and a cathode, at least one of which is transparent or translucent; and one or more organic compound layers placed between the pair of electrodes, wherein at least one of the organic compound layers contains a charge transport material that satisfies the following relations: (ta−tT)/ta
摘要翻译：本发明提供一种有机电致发光器件，其包括一对电极，其包括阳极和阴极，其至少一个是透明或半透明的; 和一个或多个有机化合物层，其中至少一个有机化合物层包含满足以下关系的电荷输送材料：（ta-tT）/ ta <0.5表达式（1）D / mu <20表达式（2）其中，在10V / mum的电场中，tT是瞬态光电流波形的传播时间; IT在时间tT是当前值; Ia是当前IT值的一半; ta是瞬时光电流波形处于当前值Ia的时间; D和μ分别是从瞬态光电流波形获得的扩散系数和真移动度; D / mu为D与μ的比值。

12. 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％。

13. 发明授权

US08609310B2 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：US08609310B2
公开(公告)日：2013-12-17
申请号：US12541521
申请日：2009-08-14
申请人： Hitoshi Takimoto , Akira Hirano , Takatsugu Doi , Wataru Yamada , Katsumi Nukada
发明人： Hitoshi Takimoto , Akira Hirano , Takatsugu Doi , Wataru Yamada , Katsumi Nukada
IPC分类号： G03G15/00
CPC分类号： G03G5/14791 , G03G5/0575 , G03G5/0578 , G03G5/0614 , G03G5/14769 , G03G5/14773
摘要： An electrophotographic photoreceptor has at least an electroconductive substrate, and a photosensitive layer formed on or above the electroconductive substrate, wherein an outermost layer of the photoreceptor is a cured membrane of a composition containing at least one compound (a) having in a single molecule thereof a charge transporting skeleton and a chain polymerizable functional group, and at least one thermopolymerizable or photopolymerizable silicone polymeric radical polymerization initiator (b).
摘要翻译：电子照相感光体至少具有导电性基材和形成在导电性基材上或之上的感光层，其中感光体的最外层为含有至少一种在单分子中的化合物（a）的组合物的固化膜电荷输送骨架和链可聚合官能团，以及至少一种可热聚合或可光聚合的硅氧烷聚合物自由基聚合引发剂（b）。

14. 发明授权

US08273510B2 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：US08273510B2
公开(公告)日：2012-09-25
申请号：US12877671
申请日：2010-09-08
申请人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
发明人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
IPC分类号： G03G5/00
CPC分类号： G03G5/14756 , G03G5/0546 , G03G5/0564 , G03G5/0614 , G03G5/075 , G03G5/076 , G03G5/14734
摘要： The present invention provides an electrophotographic photoreceptor including a photosensitive layer on a conductive substrate, an outermost layer of the electrophotographic photoreceptor including a cured film of a composition which includes at least one charge transporting compound (a) having a charge transporting skeleton and at least two structural units represented by R—O—CO—CR′═CH—R″ in the same molecule, and at least one polycarbonate resin; a ratio (IA/IC) of an absorption peak intensity (IA) resulting from stretching vibration of a carbonyl group originating from the structural unit represented by R—O—CO—CR′═CH—R″ of the charge transporting compound (a) to an absorption peak intensity (IC) resulting from stretching vibration of a carbonyl group originating from the polycarbonate resin in an IR absorption spectrum of the outermost layer being from about 0.5 to about 10, and a width at half maximum of the absorption peak of the absorption peak intensity (IA) being about 25 cm−1 or more.
摘要翻译：本发明提供了一种电子照相感光体，其包括在导电性基材上的感光层，电子照相感光体的最外层，具有包含至少一种具有电荷输送性骨架的电荷输送性化合物（a）和至少两种在同一分子中由R-O-CO-CR' = CH-R表示的结构单元和至少一种聚碳酸酯树脂; 由电荷输送性化合物的R-O-CO-CR' = CH-R“表示的结构单元的羰基的伸缩振动引起的吸收峰强度（IA）的比（IA / IC））与最外层的红外吸收光谱中来自聚碳酸酯树脂的羰基的伸缩振动产生的吸收峰强度（IC）为约0.5〜约10，吸收峰的峰值宽度为吸收峰强度（IA）为约25cm -1以上。

15. 发明授权

US08043776B2 Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
公开(公告)号：US08043776B2
公开(公告)日：2011-10-25
申请号：US12049684
申请日：2008-03-17
申请人： Wataru Yamada , Katsumi Nukada
发明人： Wataru Yamada , Katsumi Nukada
IPC分类号： G03G5/00
摘要： An electrophotographic photoreceptor comprising a conductive support and a photosensitive layer provided on or above the conductive support, the photosensitive layer having an outermost layer comprising a cured product of a composition comprising a curable resin, a surfactant containing a fluorine atom, and a charge transporting organic compound having a specific structure.

16. 发明授权

US07727692B2 Electrophotographic photoreceptor, image forming apparatus, and process cartridge 失效
标题翻译：电子照相感光体，成像设备和处理盒
公开(公告)号：US07727692B2
公开(公告)日：2010-06-01
申请号：US11714895
申请日：2007-03-07
申请人： Wataru Yamada , Katsumi Nukada
发明人： Wataru Yamada , Katsumi Nukada
IPC分类号： G03G15/05
CPC分类号： G03G5/14791 , G03G5/0514 , G03G5/0532 , G03G5/0553 , G03G5/0592 , G03G5/0596 , G03G5/142 , G03G5/144 , G03G5/14708 , G03G5/14743 , G03G5/14786 , G03G5/14795
摘要： An electrophotographic photoreceptor comprises: an electroconductive support; and a photosensitive layer on the electroconductive support, wherein the photosensitive layer comprises a functional layer, the functional layer comprising: a compound having a triple bond and a hydroxyl group in a molecule; and a cured product of a curable resin.
摘要翻译：电子照相感光体包括：导电载体; 以及在所述导电载体上的感光层，其中所述感光层包括功能层，所述功能层包含：分子中具有三键和羟基的化合物; 和可固化树脂的固化产物。

17. 发明申请

US20070231721A1 Electrophotographic photoreceptor, process cartridge, image forming apparatus and coating composition 有权
标题翻译：电子照相感光体，处理盒，成像设备和涂料组合物
公开(公告)号：US20070231721A1
公开(公告)日：2007-10-04
申请号：US11727473
申请日：2007-03-27
申请人： Katsumi Nukada , Masahiro Iwasaki , Wataru Yamada
发明人： Katsumi Nukada , Masahiro Iwasaki , Wataru Yamada
IPC分类号： G03G5/147
CPC分类号： G03G5/1476 , G03G5/0567 , G03G5/0592 , G03G5/0596 , G03G5/14704 , G03G5/14708 , G03G5/14778 , G03G5/14791 , G03G5/14795
摘要： The invention provides an electrophotographic photoreceptor comprising a conductive substrate having a photosensitive layer and a protective layer thereon, the protective layer comprising a crosslinked film having a phenolic structure, in which the relationship between a pH of the exfoliated protective layer extracted with distilled water (pHOCL) and a pH of said distilled water (pHw) satisfies the following formula (A):pHOCL−pHW≦0.5.
摘要翻译：本发明提供了一种电子照相感光体，其包括在其上具有感光层和保护层的导电基底，该保护层包含具有酚结构的交联膜，其中用蒸馏水萃取的剥离保护层的pH（pH OCL），并且所述蒸馏水的pH（pH）满足下式（A）：pH

18. 发明授权

US07105257B2 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：US07105257B2
公开(公告)日：2006-09-12
申请号：US10648273
申请日：2003-08-27
申请人： Wataru Yamada , Katsumi Nukada , Kazuhiro Koseki , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki
发明人： Wataru Yamada , Katsumi Nukada , Kazuhiro Koseki , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki
IPC分类号： G03G5/47
CPC分类号： G03G5/051 , G03G5/0503 , G03G5/0578 , G03G5/0614 , G03G5/14708 , G03G5/14773
摘要： An electrophotographic photoreceptor comprising a conductive support and a photosensitive layer disposed on the conductive support, wherein the photosensitive layer comprises a silicon compound-containing layer containing a silicon compound, and the silicon compound-containing layer further contains a resin, and wherein the photosensitive layer has a peak area in the region of −40 to 0 ppm (S1) and a peak area in the region of −100 to −50 ppm (S2) in a 29Si-NMR spectrum satisfying the following equation (1): S1/(S1+S2)≧0.5. (1)
摘要翻译：一种电子照相感光体，包括导电性支持体和配置在导电性支持体上的感光层，其中感光层含有含有硅化合物的含硅化合物的层，含硅化合物的层还含有树脂，其中感光层在-40〜0ppm的范围内具有峰面积（S <1），在-100〜-50ppm范围内的峰面积（S 2> 2）在满足以下等式（1）的<29> Si-NMR谱：<？in-line-formula description =“In-line Formulas”end =“lead”？> S＆lt; 1＆（S 1 + S 2）> = 0.5。（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>

19. 发明授权

US06936387B2 Electrophotographic photoreceptor, and electrophotographic process cartridge and electrophotographic apparatus using the same 有权
标题翻译：电子照相感光体和使用其的电子照相处理盒和电子照相设备
公开(公告)号：US06936387B2
公开(公告)日：2005-08-30
申请号：US10013540
申请日：2001-12-13
申请人： Kenji Yao , Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
发明人： Kenji Yao , Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
IPC分类号： G03G15/02 , G03G5/04 , G03G5/147 , G03G21/10
CPC分类号： G03G5/147 , G03G5/04
摘要： An electrophotographic photoreceptor that can sufficiently prevent occurrence of filming, whereby defects on an image can be sufficiently prevented, and an electrophotographic process cartridge and an electrophotographic apparatus using the electrophotographic photoreceptor are to be provided. The electrophotographic photoreceptor contains an electroconductive substrate having provided thereon a photosensitive layer, and an outermost layer of the photosensitive layer has a dynamic hardness of about from 13.0×109 to 100.0×109 N/m2. According to the invention, occurrence of flaws on the surface of the photoreceptor can be sufficiently prevented, and cracking of a member made in contact with the photoreceptor can also be sufficiently prevented. Therefore, occurrence of filming is sufficiently prevented, and occurrence of defects on an image is also sufficiently prevented.
摘要翻译：可以充分防止膜的发生的电子照相感光体，从而可以充分防止图像上的缺陷，并且提供使用电子照相感光体的电子照相处理盒和电子照相设备。电子照相感光体含有在其上设置有感光层的导电性基体，感光层的最外层的动态硬度为约13.0×10 9〜100.0×10 9 N / m 2 。根据本发明，可以充分地防止感光体表面的裂纹的发生，并且还可以充分地防止与感光体接触的部件的裂纹。因此，充分防止了拍摄的发生，并且还充分地防止了图像上的缺陷的发生。

20. 发明授权

US06876371B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06876371B2
公开(公告)日：2005-04-05
申请号：US10683273
申请日：2003-10-14
申请人： Takahiro Suzuki , Taketoshi Hoshizaki , Katsumi Nukada , Mitsuhide Nakamura , Kazuhiro Koseki , Takayuki Yamashita , Wataru Yamada , Koji Bando
发明人： Takahiro Suzuki , Taketoshi Hoshizaki , Katsumi Nukada , Mitsuhide Nakamura , Kazuhiro Koseki , Takayuki Yamashita , Wataru Yamada , Koji Bando
IPC分类号： G03G15/01 , G03G5/05 , G03G5/07 , G03G5/147 , G03G15/00 , G03G15/02 , G03G15/04 , G03G15/16 , H04N1/113 , B41J2/385 , G03G15/09
CPC分类号： G03G15/75 , G03G5/0578 , G03G5/14773 , G03G2215/00957
摘要： The invention provides an image forming apparatus comprising at least: an electrophotographic photoreceptor comprising at least a conductive substrate and a photosensitive layer provided on the conductive substrate; a charging device; an exposure device; a developing device; and a transfer device, wherein the exposure device is of a multi beam exposure system which has a surface emitting laser array having two or more light-emitting elements as an exposure light source and which scan the electrophotographic photoreceptor with plural light beams thereby forming electrostatic latent image, and wherein the outermost layer in the electrophotographic photoreceptor, positioned most distant from the conductive substrate, contains a silicon-containing resin containing at least a charge transporting compound or a characteristic group derived from a charge transporting compound, and having a structure in which bonds formed by crosslinking of an O atom with neighboring Si atoms are formed three dimensionally.
摘要翻译：本发明提供一种图像形成装置，其至少包括：电子照相感光体，至少包括导电基底和设置在导电基底上的感光层; 充电装置; 曝光装置; 显影装置以及转印装置，其中所述曝光装置是具有表面发射激光器阵列的多光束曝光系统，所述表面发射激光器阵列具有两个或更多个发光元件作为曝光光源，并且用多个光束扫描所述电子照相感光体，从而形成静电潜像图像，并且其中位于最远离导电基底的电子照相感光体中的最外层包含至少含有电荷输送化合物或源自电荷输送化合物的特征基团的含硅树脂，并且具有以下结构：由O原子与相邻的Si原子交联形成的键三维形成。

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