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11.发明授权Image forming apparatus capable of double-sided copying and provided with intermediate tray on which feed direction of copy sheet is inverted 失效图像形成装置能够进行双面复印并且设置有中间托盘，复印纸的进给方向被反转
公开(公告)号：US5857138A
公开(公告)日：1999-01-05
申请号：US775117
申请日：1996-12-30
申请人： Kazumi Iida , Akira Fushida , Takaichi Kitagawa
发明人： Kazumi Iida , Akira Fushida , Takaichi Kitagawa
CPC分类号： G03G15/231
摘要： An image forming apparatus includes an imaging assembly capable of forming an image on a copy sheet; a sheet inverting path disposed downstream of the image assembly and capable of transporting the copy sheet in a first direction; an intermediate tray unit arranged downstream of the sheet inverting path and capable of receiving the copy sheet transferred from the sheet inverting path and stacking a plurality of the copy sheets thereon; and a refeed unit capable of feeding copy sheets stacked on the intermediate tray unit in a second direction opposite to the first direction.
摘要翻译： 图像形成装置包括能够在复印纸上形成图像的成像组件; 设置在图像组件的下游并能够沿第一方向传送复印纸的纸张反转路径; 中间托盘单元，布置在纸张反转路径的下游，并且能够接收从纸张反转路径传送的复印纸，并在其上堆叠多张复印纸; 以及能够沿与第一方向相反的第二方向馈送堆叠在中间托盘单元上的复印纸的再装单元。
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12.发明授权Organic photosensitive material for electrophotography comprising polyvinylcarbazole and pyrene or phenanthrene 失效用于电子照相的有机感光材料包括聚乙烯基咔唑和芘或菲
公开(公告)号：US4447514A
公开(公告)日：1984-05-08
申请号：US472277
申请日：1983-03-04
申请人： Toru Nakazawa , Akira Fushida , Yasushi Kamezaki
发明人： Toru Nakazawa , Akira Fushida , Yasushi Kamezaki
CPC分类号： G03G5/0609 , G03G5/05 , G03G5/0605 , G03G5/0657 , Y10S430/10
摘要： Disclosed is an organic photosensitive material for electrophotography comprising a charge-transporting medium composed mainly of polyvinyl carbazole and a perylene type pigment as a charge-generating pigment dispersed in said charge-transporting medium, wherein 1 to 30 parts by weight of a halo-naphthoquinone and 1 to 100 parts by weight of phenanthrene or pyrene are incorporated per 100 parts by weight of the polyvinyl carbazole.This photosensitive material is excellent in the sensitivity and the resistance to the repeated light exposure.
摘要翻译： 公开了一种用于电子照相的有机感光材料，其包含主要由聚乙烯咔唑和分散在所述电荷输送介质中的电荷产生颜料的苝型颜料组成的电荷输送介质，其中1至30重量份的卤代萘醌 并且每100重量份的聚乙烯基咔唑加入1至100重量份的菲或芘。 该感光材料的灵敏度和耐重复曝光性都优异。
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公开(公告)号：US4477551A
公开(公告)日：1984-10-16
申请号：US495925
申请日：1983-05-23
申请人： Akira Fushida , Yoshiaki Kato , Yasushi Kamezaki
发明人： Akira Fushida , Yoshiaki Kato , Yasushi Kamezaki
CPC分类号： G03G5/0517 , G03G5/09
摘要： Disclosed is a photosensitive plate for electrophotography comprising a photosensitive layer containing a polyvinyl carbazole type photoconductor, wherein a fused tricyclic, tetracyclic or pentacyclic aromatic hydrocarbon, especially a fused tricyclic or tetracyclic aromatic hydrocarbon, is incorporated into the photosensitive layer in an amount of 0.05 to 3 parts by weight per part by weight of the polyvinyl carbazole type photoconductor in the photosensitive layer.By incorporation of this fused aromatic hydrocarbon, the mechanical properties of the photosensitive layer, such as abrasion resistance, toughness and adhesion, are highly improved without bad influences on the sensitivity and other electrophotographic properties.
摘要翻译： 公开了一种用于电子照相的感光板，其包括含有聚乙烯咔唑型感光体的感光层，其中将稠合的三环，四环或五环芳烃，特别是稠合的三环或四环芳烃以0.05至 在感光层中每重量份聚乙烯咔唑型光电导体3重量份。 通过引入该稠合芳族烃，感光层的机械性能如耐磨性，韧性和粘附性得到了很大改善，而且对敏感性和其它电子照相性能没有不利影响。
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公开(公告)号：US4380196A
公开(公告)日：1983-04-19
申请号：US788088
申请日：1977-04-15
申请人： Yoshiaki Kato , Akira Fushida , Yasuo Ueda , Yasusuke Tohi , Tatsuo Aizawa
发明人： Yoshiaki Kato , Akira Fushida , Yasuo Ueda , Yasusuke Tohi , Tatsuo Aizawa
CPC分类号： G03G13/28
摘要： A plate for lithography or offset printing comprising a flexible substrate and a water-resistant coating layer formed on the flexible substrate, said water-resistant coating layer being composed of a water-insoluble resin binder and an inorganic pigment dispersed in said binder, and the water-resistant coating layer including an oleophilic ink-supporting portion composed of particles consisting essentially of at least one member selected from triiron tetroxide and .gamma.-type diiron trioxide, the particles being embedded in at least a part of the surface of the coating layer, and an etched hydrophilic ink-repelling portion composed of the inorganic pigment.
摘要翻译： 一种用于光刻或胶版印刷的平版印刷版，包括柔性基板和形成在柔性基板上的防水涂层，所述防水涂层由分散在所述粘合剂中的水不溶性树脂粘合剂和无机颜料组成， 防水涂层包括由基本上由选自四氧化三铁和三氧化二铁三种组成的至少一种的颗粒组成的亲油性油墨支撑部分，所述颗粒嵌入涂层表面的至少一部分中， 和由无机颜料组成的蚀刻亲水防油部分。
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15.发明授权Photosensitive material for electrophotography contains halo-benzoquinone sensitizer 失效用于电子照相术的感光材料包含卤代 - 苯醌敏化剂
公开(公告)号：US4469769A
公开(公告)日：1984-09-04
申请号：US519233
申请日：1983-08-02
申请人： Toru Nakazawa , Akira Fushida , Yasushi Kamezaki
发明人： Toru Nakazawa , Akira Fushida , Yasushi Kamezaki
CPC分类号： G03G5/0657 , Y10S430/10
摘要： Disclosed is a photosensitive material for the electrophotography, which comprises a dispersion of a charge-generating pigment in a charge-transporting medium composed mainly of a polyvinyl carbazole resin, wherein a perylene pigment represented by the following general formula: ##STR1## wherein R.sub.1 and R.sub.2 stand for a hydrogen atom or a substituted or unsubstituted alkyl or aryl group, is dispersed and incorporated as the charge-generating pigment in an amount of 1 to 40 parts by weight per 100 parts by weight of the polyvinyl carbazole resin and a halogeno-p-benzoquinone is further incorporated in an amount of 1 to 60 parts by weight per 100 parts by weight of the polyvinyl carbazole resin.
摘要翻译： 公开了一种用于电子照相术的感光材料，其包括在主要由聚乙烯咔唑树脂组成的电荷传输介质中的电荷产生颜料的分散体，其中由以下通式表示的苝颜料：其中R1和 R 2代表氢原子或取代或未取代的烷基或芳基，作为电荷产生颜料分散和引入，其量为每100重量份聚乙烯基咔唑树脂为1至40重量份， 相对于100重量份的聚乙烯基咔唑树脂，对苯醌进一步加入量为1至60重量份。
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16.发明授权Cadmium photoconductor with (dialkylpyrophosphato) organic titanate additive 失效镉光电导体与（二烷基吡啶磷酸酯）有机钛酸酯添加剂
公开(公告)号：US4413047A
公开(公告)日：1983-11-01
申请号：US367252
申请日：1982-04-12
申请人： Yoshiaki Kato , Akira Fushida , Hideo Fukuda , Toru Nakazawa , Yasushi Kamezaki , Hideyuki Sasaki
发明人： Yoshiaki Kato , Akira Fushida , Hideo Fukuda , Toru Nakazawa , Yasushi Kamezaki , Hideyuki Sasaki
CPC分类号： C07F9/098 , G03G5/0514
摘要： Disclosed is a photosensitive material for electrophotography comprising a conductive substrate and a layer of a composition comprising a dispersion of a photoconductive pigment in a binder resin, which is formed on the conductive substrate, wherein a (dialkypyrophosphato) organic titanate is incorporated into said composition.This photosensitive material is excellent in the ozone resistance and the moisture resistance.
摘要翻译： 公开了一种用于电子照相的感光材料，其包含导电性基材和由导电性颜料在粘合剂树脂中的分散体组成的组合物，其形成在导电性基材上，其中，将（二氨基磷酸酯）有机钛酸酯引入所述组合物中。 该感光材料的耐臭氧性和耐湿性优异。
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公开(公告)号：US4413046A
公开(公告)日：1983-11-01
申请号：US365050
申请日：1982-04-02
申请人： Toru Nakazawa , Akira Fushida
发明人： Toru Nakazawa , Akira Fushida
CPC分类号： G03G5/0618
摘要： Disclosed is a photosensitive composition for electrophotography, which comprises a dispersion of a disazo-type photoconductor in an electrically insulating resin medium, wherein a nitrophthalic anhydride represented by the following formula: ##STR1## wherein n is a number of 1 or 2, is incorporated as a sensitizer.
摘要翻译： 公开了一种用于电子照相的感光组合物，其包含双电极型感光体在电绝缘树脂介质中的分散体，其中包含由下式表示的硝基邻苯二甲酸酐：其中n为1或2的数， 作为敏化剂。
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18.发明授权
公开(公告)号：US4168165A
公开(公告)日：1979-09-18
申请号：US794130
申请日：1977-05-05
申请人： Yoshiaki Kato , Akira Fushida , Yasuo Ueda , Yasusuke Tohi , Tatsuo Aizawa
发明人： Yoshiaki Kato , Akira Fushida , Yasuo Ueda , Yasusuke Tohi , Tatsuo Aizawa
摘要： An electrophotographic photosensitive material suitable for offset printing and lithography comprising a flexible substrate, an electroconductive back coat layer formed on one surface of the substrate, an electroconductive intermediate layer formed on the other surface of the substrate and a photoconductive layer formed on the intermediate layer, said photoconductive layer being composed of a fine powder of a photoconductor dispersed in an electrically insulating resin, wherein said intermediate layer is composed of a composition comprising (A) an acrylic resin, (B) a vinyl acetate polymer having a degree of polymerization of 100 to 1700 and (C) a resinous conducting agent, in said composition the weight ratio of acrylic resin (A)/vinyl acetate polymer (B) is in the range of 4/1 to 10/1 and the amount of the conducting agent (C) is 20 to 100 parts by weight per 100 parts by weight per 100 parts by weight of the sum of the components (A) and (B), said intermediate layer has such a multi-layer distribution structure that a combination of the vinyl acetate polymer and the acrylic resin is predominantly distributed in the surface portion falling in contact with the photoconductive layer, and the photoconductive layer is bonded to the intermediate layer through said surface portion.
摘要翻译： 一种适用于胶版印刷和光刻的电子照相感光材料，包括柔性基材，形成在基材的一个表面上的导电后涂层，形成在基材的另一个表面上的导电中间层和形成在中间层上的光电导层， 所述光电导层由分散在电绝缘树脂中的感光体的细粉末组成，其中所述中间层由以下组合物组成：（A）丙烯酸树脂，（B）聚合度为100的乙酸乙烯酯聚合物 至1700和（C）树脂导电剂，在所述组合物中，丙烯酸树脂（A）/乙酸乙烯酯聚合物（B）的重量比在4/1至10/1的范围内，导电剂（ C）相对于每100重量份组分（A）和（B）的总和为100重量份为20至100重量份，所述中间层具有这样的多 乙酸乙烯酯聚合物和丙烯酸树脂的组合主要分布在与光电导层接触的表面部分中的层间分布结构，并且光电导层通过所述表面部分结合到中间层。
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