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21. 发明授权

US4822705A Electrophotographic photoconductor with layer preventing charge injection 失效
标题翻译：具有防止电荷注入的层的电子照相感光体
公开(公告)号：US4822705A
公开(公告)日：1989-04-18
申请号：US159748
申请日：1988-02-24
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Minoru Umeda , Kayoko Yokoyama
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Minoru Umeda , Kayoko Yokoyama
IPC分类号： G03G5/14 , G03G5/024
CPC分类号： G03G5/142
摘要： An electrophotographic photoconductor comprising an electroconductive support, an intermediate layer formed thereon, an a photoconductive layer formed on said intermediate layer, which intermediate layer comprises at least one component selected from the group consisting of: (a) monohydric aliphatic alcohol, (b) dihydric aliphatic alcohol, (c) polyethylene glycol, (d) polypropylene glycol, (e) polybutylene glycol, (f) polyethylene glycol monoester and/or polyethylene glycol diester, (g) polyethylene monoether, (h) crown ether, (i) a random or block copolymer having as structure units a hydroxyethylene group and a hydroxypropylene group, and hydroxyl groups at the terminal thereof, and (j) a polymer of a monomer having formula (I) and a copolymer of said monomer and a counterpart monomer: ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2 represents hydrogen, a lower alkyl group or an unsubstituted or substituted aryl group; and n is an integer of 2 to 100.
摘要翻译：一种电子照相感光体，包括导电载体，形成在其上的中间层，形成在所述中间层上的光电导层，该中间层包含至少一种选自以下的组分：（a）一元脂族醇，（b）二羟基脂肪醇，（c）聚乙二醇，（d）聚丙二醇，（e）聚丁二醇，（f）聚乙二醇单酯和/或聚乙二醇二酯，（g）聚乙烯单醚，（h）冠醚，（i）具有羟基亚乙基和羟基亚丙基的结构单元和末端的羟基的无规或嵌段共聚物，和（j）具有式（I）的单体和所述单体与对应单体的共聚物的聚合物：图像（I）其中R1表示氢或甲基; R 2表示氢，低级烷基或未取代或取代的芳基; n为2〜100的整数。

22. 发明授权

US06707480B2 Image formation unit including stored performance information 失效
标题翻译：图像形成单元包括存储的演奏信息
公开(公告)号：US06707480B2
公开(公告)日：2004-03-16
申请号：US10102633
申请日：2002-03-22
申请人： Minoru Ameyama , Satoru Tomita , Yasuyuki Shinkai , Nekka Matsuura , Katsuichi Ohta , Naoya Morohoshi , Akihisa Itabashi , Takanori Yano , Katsuhiro Aoki
发明人： Minoru Ameyama , Satoru Tomita , Yasuyuki Shinkai , Nekka Matsuura , Katsuichi Ohta , Naoya Morohoshi , Akihisa Itabashi , Takanori Yano , Katsuhiro Aoki
IPC分类号： G03G1500
CPC分类号： G03G21/1889 , G03G2215/0119 , G03G2221/1823
摘要： A plurality of types of engine units which have nonvolatile storage units and which have different performances, respectively, can be attached to an image formation apparatus main body in a replaceable manner. A control unit which controls the performance of an overall apparatus based on information stored in the storage units provided in the engine units, respectively, which are attached to the image formation apparatus main body, is provided in the image formation apparatus main body. Therefore, even if the image formation apparatus main body is common, the performance of the overall apparatus related to recording speed or resolution can be changed only by replacing the engine units different in performance. It is also possible to easily deal with various types of apparatuses.
摘要翻译：具有非易失性存储单元并且具有不同性能的多种类型的发动机单元可以以可更换的方式附接到图像形成装置主体。在图像形成装置主体中设置有控制单元，其基于分别安装在图像形成装置主体上的发动机单元中存储的存储单元中的信息来控制整体装置的性能。因此，即使图像形成装置主体是共同的，也可以通过替换性能不同的发动机单元来改变与记录速度或分辨率有关的整体装置的性能。也可以容易地处理各种类型的装置。

23. 发明授权

US5863683A Electrophotographic photoconductor containing charge generating azo pigment subjected to a salt-milling process 失效
标题翻译：含有电荷产生偶氮颜料的电子照相感光体进行盐研磨处理
公开(公告)号：US5863683A
公开(公告)日：1999-01-26
申请号：US724010
申请日：1996-09-30
申请人： Katsuichi Ohta , Masaomi Sasaki , Tamotsu Aruga
发明人： Katsuichi Ohta , Masaomi Sasaki , Tamotsu Aruga
IPC分类号： G03G5/06
CPC分类号： G03G5/0677 , G03G5/0679
摘要： An electrophotographic photoconductor composed of an electroconductive support and a photoconductive layer formed thereon, which contains as a charge generating material an azo pigment subjected to a salt milling process.
摘要翻译：由导电载体和形成在其上的光电导层组成的电子照相感光体，其包含作为电荷产生材料的经过盐磨加工的偶氮颜料。

24. 发明授权

US4863822A Electrophotographic photoconductor comprising charge generating and transport layers containing adjuvants 失效
标题翻译：电子照相光电导体，其包含含有佐剂的电荷产生和传输层
公开(公告)号：US4863822A
公开(公告)日：1989-09-05
申请号：US166001
申请日：1988-03-09
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Kayoko Yokoyama , Minoru Umeda
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Katsuichi Ohta , Kayoko Yokoyama , Minoru Umeda
IPC分类号： G03G5/047 , G03G5/05 , G03G5/06
CPC分类号： G03G5/0517 , G03G5/047 , G03G5/0514 , G03G5/0521 , G03G5/0609
摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support and a photoconductive layer comprising (i) a charge generation layer and (ii) a charge transport layer formed on the support, in which the charge generation layer comprises a charge generating material and one component selected from the group consisting of an aliphatic alcohol and a crown ether, or the charge transport layer comprises a charge transporting material and one component selected from the group consisting of an aliphatic alcohol, a polyalkylene glycol, a polyalkylene glycol ester, a polyalkylene glycol ether, and a crown ether.
摘要翻译：公开了一种电子照相感光体，其包括导电载体和光电导层，其包含（i）电荷产生层和（ii）形成在载体上的电荷传输层，其中电荷产生层包含电荷产生材料和一种组分选自由脂族醇和冠醚组成的组，或电荷输送层包含电荷输送材料和选自脂族醇，聚亚烷基二醇，聚亚烷基二醇酯，聚亚烷基二醇醚，和冠醚。

25. 发明授权

US4775605A Layered photosensitive material for electrophotography 失效
标题翻译：用于电子照相的分层感光材料
公开(公告)号：US4775605A
公开(公告)日：1988-10-04
申请号：US948254
申请日：1986-12-31
申请人： Kenji Seki , Katsuichi Ohta , Kiyoshi Masuda , Hirofumi Yamanami , Satomi Mochizuki
发明人： Kenji Seki , Katsuichi Ohta , Kiyoshi Masuda , Hirofumi Yamanami , Satomi Mochizuki
IPC分类号： G03G5/10 , G03G5/14
CPC分类号： G03G5/144 , G03G5/104 , G03G5/107 , G03G5/108 , G03G5/142 , Y10S430/10
摘要： This invention relates to a repeatedly usable photosensitive material for electrophotography, comprising an electroconductive substrate, a photosensitive layer and an intermediate layer located between said electroconductive substrate and said photosensitive layer, characterized in that said intermediate layer comprises an electroconductive polymer and an inorganic white pigment.
摘要翻译：本发明涉及可重复使用的用于电子照相的感光材料，其包括导电基底，感光层和位于所述导电基片和感光层之间的中间层，其特征在于所述中间层包括导电聚合物和无机白色颜料。

26. 发明授权

US5578405A Electrophotographic photoconductor containing disazo and trisazo pigments 失效
标题翻译：含有双偶氮和三偶氮颜料的电子照相感光体
公开(公告)号：US5578405A
公开(公告)日：1996-11-26
申请号：US323347
申请日：1994-10-14
申请人： Takaaki Ikegami , Eiji Kurimoto , Takashi Rokutanzono , Katsuichi Ohta , Masaomi Sasaki , Yasuo Suzuki , Kaoru Tadokoro , Megumi Kawahara , Masayuki Koyano
发明人： Takaaki Ikegami , Eiji Kurimoto , Takashi Rokutanzono , Katsuichi Ohta , Masaomi Sasaki , Yasuo Suzuki , Kaoru Tadokoro , Megumi Kawahara , Masayuki Koyano
IPC分类号： G03G5/06
CPC分类号： G03G5/0614 , G03G5/0605 , G03G5/0607 , G03G5/0609 , G03G5/0616 , G03G5/0629 , G03G5/067 , G03G5/0674 , G03G5/0679 , G03G5/0687 , Y10S430/103
摘要： An electrophotographic photoconductor includes an electroconductive support and a single-layered photoconductive layer formed thereon, containing a charge transporting material, a binder resin, and a simultaneously pulverized mixture including at least one disazo pigment of formula (1) and at least one trisazo pigment of formula (2), which is obtained by simultaneously pulverizing those azo pigments: ##STR1## wherein R.sup.1 and R.sup.2 each is hydrogen, a halogen atom, trifluoromethyl group, nitro group or cyano group; R.sup.3 is hydrogen, chlorine, fluorine, iodine, bromine, nitro group or cyano group; and Ar.sup.1, Ar.sup.2 and Ar.sup.3 each is a coupler radical, which may be the same or different.
摘要翻译：电子照相感光体包括导电载体和形成在其上的单层光导电层，其中含有电荷输送材料，粘合剂树脂和同时粉碎的混合物，其包含至少一种式（1）的双偶氮颜料和至少一种三偶氮颜料（2）其中R1和R2各自为氢，卤素原子，三氟甲基，硝基或氰基;（2）通过同时粉碎这些偶氮颜料获得的式（2） R3是氢，氯，氟，碘，溴，硝基或氰基; Ar 1，Ar 2和Ar 3各自为可以相同或不同的成色剂基团。

27. 发明授权

US4906545A Electrophotographic photoconductor with undercoat layer containing metal oxide on support 失效
标题翻译：带有底涂层的电子照相感光体，载体上含有金属氧化物
公开(公告)号：US4906545A
公开(公告)日：1990-03-06
申请号：US244090
申请日：1988-09-14
申请人： Toshio Fukagai , Kiyoshi Taniguchi , Kayoko Yokoyama , Katsuichi Ohta
发明人： Toshio Fukagai , Kiyoshi Taniguchi , Kayoko Yokoyama , Katsuichi Ohta
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support, an undercoat layer formed on the electroconductive support, comprising at least one metal oxide selected from the group consisting of zirconium oxide, magnesium oxide, calcium oxide, beryllium oxide and lanthanum oxide, and a photoconductive layer comprising a charge generating layer and a charge transporting layer, formed on the undercoat layer.
摘要翻译：公开了一种电子照相感光体，其包括导电载体，形成在导电载体上的底涂层，其包含至少一种选自氧化锆，氧化镁，氧化钙，氧化铍和氧化镧的金属氧化物，以及光电导层包含形成在底涂层上的电荷产生层和电荷输送层。

28. 发明授权

US07177570B2 Measurement of frictional resistance of photoconductor against belt in image forming apparatus, process cartridge, and image forming method 有权
标题翻译：光电导体对图像形成装置，处理盒和成像方法中的带的摩擦阻力的测量
公开(公告)号：US07177570B2
公开(公告)日：2007-02-13
申请号：US10787299
申请日：2004-02-27
申请人： Hiroshi Nagame , Hidetoshi Kami , Katsuichi Ohta
发明人： Hiroshi Nagame , Hidetoshi Kami , Katsuichi Ohta
IPC分类号： G03G15/00
CPC分类号： G03G21/0017 , G03G2215/00957
摘要： An image forming apparatus includes a photoconductor having a surface with a frictional resistance ranging from 45 gram-force to 200 gram-force, a 10-point average roughness RzJIS ranging from 0.1 mm to 1.5 mm or a maximum height Rz of 2.5 mm. Image formation is performed by the image forming apparatus to allow irregular-shaped toner or spherical toner to be cleaned off efficiently and any background stain on a copied sheet to be prevented. A lubricant is applied to the photoconductor so as to form a nonuniform film thereon, which prevents the frictional resistance from abnormally lowering, thus suppressing image degradation.
摘要翻译：图像形成装置包括光电导体，该感光体的摩擦阻力范围为45克力至200克力，10点平均粗糙度RzJIS为0.1毫米至1.5毫米，最大高度Rz为2.5毫米。通过图像形成装置进行图像形成以允许不规则形状的调色剂或球形调色剂被有效地清除，并且可以防止复制的纸张上的任何背景污点。润滑剂被施加到光电导体上以在其上形成不均匀的膜，这防止摩擦阻力异常降低，从而抑制图像劣化。

29. 发明授权

US5370954A Photoconductive composition containing trisazo and disazo compounds 失效
标题翻译：含有三偶氮和二偶氮化合物的光导组合物
公开(公告)号：US5370954A
公开(公告)日：1994-12-06
申请号：US46800
申请日：1993-04-16
申请人： Katsuichi Ohta , Masaomi Sasaki , Mitsuru Hashimoto , Kazuya Ishida , Tomoyuki Shimada
发明人： Katsuichi Ohta , Masaomi Sasaki , Mitsuru Hashimoto , Kazuya Ishida , Tomoyuki Shimada
IPC分类号： C09B35/039 , C09B35/378 , C09B67/22 , G03G5/06 , G03G5/047
CPC分类号： C09B67/0046 , C09B35/039 , C09B35/378 , G03G5/0679 , G03G5/0681 , G03G5/0687 , G03G5/0688
摘要： An electrophotographic photoconductor is composed of an electroconductive support and a photoconductive layer formed thereon which contains a charge generating material and a charge transporting material. The charge generating material is composed of a particular triasazo compound and a particular disazo compound. A photoconductive composition useful as a photoconductive material is also composed of the trisazo compound and the disazo compound.
摘要翻译：电子照相感光体由导电载体和形成在其上的光电导层组成，其中含有电荷产生材料和电荷输送材料。电荷产生材料由特定的三偶氮化合物和特定的双偶氮化合物组成。用作光电导材料的光导组合物也由三偶氮化合物和双偶氮化合物组成。

30. 发明授权

US5105222A Electrophotographic copying apparatus having photoconductor with magnetic layer 失效
标题翻译：具有带有磁性层的感光体的电子照相复印装置
公开(公告)号：US5105222A
公开(公告)日：1992-04-14
申请号：US645795
申请日：1991-01-25
申请人： Katsuichi Ohta , Michio Kimura , Kazuya Ishida , Izumi Aiso , Satoshi Igari
发明人： Katsuichi Ohta , Michio Kimura , Kazuya Ishida , Izumi Aiso , Satoshi Igari
IPC分类号： G03G21/10 , G03G5/10 , G03G21/00
CPC分类号： G03G5/104 , G03G21/0047 , G03G5/102 , G03G2221/0005
摘要： An electrophotographic copying apparatus is provided with a belt-shaped photoconductor comprising. A magnetic electroconductive support and a photoconductive layer are formed on the photoconduction. A magnetic cleaning member is positioned for cleaning the surface of the belt-shaped photoconductor.
摘要翻译：一种电子照相复印设备设置有带状光电导体，包括：在光电导上形成磁导电载体和光电导层。定位用于清洁带状光电导体的表面的磁性清洁构件。

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