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1. 发明专利

JP2011197438A Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相机，过程盒和图像形成装置
公开(公告)号：JP2011197438A
公开(公告)日：2011-10-06
申请号：JP2010064557
申请日：2010-03-19
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： KATSUHARA HIDEYA , YAGI SHIGERU , IMAI TAKASHI , TORIGOE MASAYUKI , IWANAGA TAKESHI
IPC分类号： G03G5/147
CPC分类号： G03G5/14704 , G03G5/085 , G03G2215/00957
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor suppressing occurrence of dents in a protective layer.SOLUTION: The electrophotographic photoreceptor includes a substrate, a photosensitive layer formed on the substrate, and a protective layer formed on the photosensitive layer, wherein the protective layer contains gallium, oxygen, and hydrogen and shows an intensity ratio (I/I), which is ratio of a signal Iof an O-H bond to a signal Iof a Ga-O bond in an infrared absorption spectrum, of 0.1 or more and 0.5 or less.
摘要翻译：要解决的问题：提供抑制在保护层中发生凹陷的电子照相感光体。解决方案：电子照相感光体包括基板，形成在基板上的感光层和形成在感光层上的保护层，其中保护层含有镓，氧和氢，并且显示强度比（I / I），其是OH键的信号I与红外吸收光谱中的Ga-O键的信号I的比率为0.1以上至0.5或减。

2. 发明专利

JP2011090051A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2011090051A
公开(公告)日：2011-05-06
申请号：JP2009241659
申请日：2009-10-20
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： TAKENOUCHI KATSUYA , TORIGOE MASAYUKI , SUGIMOTO TSUTOMU , MATSUMOTO MITSUHIRO , INABA NOBUHIDE , YAGI SHIGERU , IWANAGA TAKESHI
IPC分类号： G03G15/16 , G03G5/147 , G03G15/00
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus suppressing generation of carrier flaws on an image holder surface compared to a configuration that does not include a magnetic force generating device.
SOLUTION: The image forming apparatus 10 includes a magnetic force generating device 40, wherein the magnetic force generating device 40 is disposed on the downstream side, along the rotation direction of an image holder 12 than the position where a developing device 18 is disposed, as well as in the upstream side, along the rotation direction of the image holder 12 than the position where a transfer device 20 is disposed. The magnetic force generating device 40 is disposed on the side of a conveyance passage 34 of a recording medium P, where the transfer device 20 is disposed (on a side opposite to the image holder 12 via the conveyance passage 34), and generates a magnetic force directed toward the surface of the image holder 12 via the recording medium P.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种与不包括磁力产生装置的构造相比，抑制图像保持器表面上的载体缺陷的产生的图像形成装置。解决方案：图像形成装置10包括磁力产生装置40，其中磁力产生装置40沿着图像保持器12的旋转方向设置在下游侧，而不是显影装置18的位置沿着图像保持器12的旋转方向设置在上游侧，而不是设置有转印装置20的位置。磁力产生装置40设置在记录介质P的输送通道34的侧面，转印装置20设置在经由输送通道34的与图像保持器12相反的一侧，并产生磁性通过记录介质P朝向图像保持器12的表面的力。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011065065A Image forming apparatus and process cartridge 有权
标题翻译：图像形成装置和处理盒
公开(公告)号：JP2011065065A
公开(公告)日：2011-03-31
申请号：JP2009217407
申请日：2009-09-18
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IWASAKI HITOSHI , YAGI SHIGERU , TORIGOE MASAYUKI , IWANAGA TAKESHI
IPC分类号： G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus suppressing an uneven surface potential of an electrophotographic photoreceptor.
SOLUTION: The image forming apparatus includes an electrophotographic photoreceptor, which includes, in the following order: a substrate; a photosensitive layer; and a protective layer having a first region which contains oxygen and gallium and is present in an outer circumference surface side, and a second region which is present closer than the first region to the substrate and has a larger atomic ratio of [oxygen/gallium] than in the first region. The apparatus further includes, in a periphery of the photoreceptor: a charging means charging the surface of the electrophotographic photoreceptor; a latent image forming means forming an electrostatic latent image by exposing the surface of the electrophotographic photoreceptor charged by the charging means; a developing means storing a developer containing a toner and developing the electrostatic latent image formed on the electrophotographic photoreceptor with the developer to form a toner image; a transfer means transferring the toner image formed on the electrophotographic photoreceptor onto a recording medium; and a supplying means supplying a material that suppresses injection of charges into the surface of the electrophotographic photoreceptor, to the surface of the photoreceptor.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供抑制电子照相感光体的不均匀表面电位的图像形成装置。解决方案：图像形成装置包括电子照相感光体，其按以下顺序包括：基板; 感光层; 以及保护层，其具有含有氧和镓并存在于外周面侧的第一区域和与基板相比存在比第一区域更近的第二区域，并且具有较大的[氧/镓] 比在第一个地区。该设备还包括在感光体的周边中：对电子照相感光体的表面充电的充电装置; 潜像形成装置，通过曝光由充电装置充电的电子照相感光体的表面形成静电潜像; 存储含有调色剂的显影剂并将形成在电子照相感光体上的静电潜像显影在显影剂上以形成调色剂图像的显影装置; 转印装置，将形成在电子照相感光体上的调色剂图像转印到记录介质上; 以及向感光体的表面供给抑制向电子照相感光体的表面注入电荷的材料的供给单元。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2011064876A Image forming apparatus and process cartridge 有权
标题翻译：图像形成装置和处理盒
公开(公告)号：JP2011064876A
公开(公告)日：2011-03-31
申请号：JP2009214422
申请日：2009-09-16
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IWASAKI HITOSHI , YAGI SHIGERU , TORIGOE MASAYUKI , IWANAGA TAKESHI , SHINTAKU KANJI , SUGIMOTO TSUTOMU
IPC分类号： G03G21/10 , G03G5/147
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus that suppresses a white void in an image. SOLUTION: The image forming apparatus includes an electrophotographic photoreceptor, which includes, in the following order: a substrate; a photosensitive layer; and a protective layer having a first region containing oxygen and gallium and present in an outer circumference surface side and a second region present closer than the first region to the substrate and having a larger atomic ratio of [oxygen/gallium] than in the first region. The apparatus further includes, in the periphery of the photoreceptor: a charging means charging the surface of the electrophotographic photoreceptor; a latent image forming means forming an electrostatic latent image by exposing the surface of the electrophotographic photoreceptor charged by the charging means; a developing means storing a developer containing a toner and developing an electrostatic latent image formed on the electrophotographic photoreceptor with the developer to form a toner image; a transfer means transferring the toner image formed on the electrophotographic photoreceptor onto a recording medium; and a cleaning means having a conductive fiber member on a surface to be in contact with the surface of the electrophotographic photoreceptor and cleaning the surface of the electrophotographic photoreceptor. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供抑制图像中的白色空隙的图像形成装置。解决方案：图像形成装置包括电子照相感光体，其按以下顺序包括：基板; 感光层; 以及保护层，其具有包含氧和镓的第一区域，并且存在于外周表面侧，并且存在比所述第一区域更靠近所述衬底的第二区域，并且具有比所述第一区域中的[氧/镓]更大的原子比。该设备还包括在感光体的周围：对电子照相感光体的表面充电的充电装置; 潜像形成装置，通过曝光由充电装置充电的电子照相感光体的表面形成静电潜像; 存储含有调色剂的显影剂并显影形成在电子照相感光体上的静电潜像的显影装置与显影剂形成调色剂图像; 转印装置，将形成在电子照相感光体上的调色剂图像转印到记录介质上; 以及清洁装置，其在与电子照相感光体的表面接触的表面上具有导电纤维构件，并清洁电子照相感光体的表面。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010212436A Field effect transistor 审中-公开
标题翻译：场效应晶体管
公开(公告)号：JP2010212436A
公开(公告)日：2010-09-24
申请号：JP2009056650
申请日：2009-03-10
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： SHITAYA HIROSHI , IWANAGA TAKESHI , TORIGOE MASAYUKI , YAGI SHIGERU
IPC分类号： H01L29/786 , H01L21/31 , H01L21/316 , H01L21/336 , H01L21/365
摘要： PROBLEM TO BE SOLVED: To provide a field effect transistor having metal oxide used for a channel, which has a structure having an excellent interface between a gate insulating layer and a channel layer.
SOLUTION: The field effect transistor includes a substrate 1, wherein the transistor further includes, on the substrate 1; a gate electrode 5; the gate insulating film 6; the channel layer 4; a source electrode 2; and a drain electrode 3. The gate insulating layer 6 and channel layer 4 are layers consisting of at least gallium (Ga) and oxygen (O).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有用于沟道的金属氧化物的场效应晶体管，其具有在栅绝缘层和沟道层之间具有优异界面的结构。解决方案：场效应晶体管包括衬底1，其中晶体管还包括在衬底1上; 栅电极5; 栅极绝缘膜6; 沟道层4; 源电极2; 和栅极绝缘层6和沟道层4是由至少镓（Ga）和氧（O）组成的层。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010153119A Organic electroluminescent element, and display medium 审中-公开
标题翻译：有机电致发光元件和显示介质
公开(公告)号：JP2010153119A
公开(公告)日：2010-07-08
申请号：JP2008328032
申请日：2008-12-24
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： HIROSE HIDEKAZU , IWANAGA TAKESHI , TORIGOE MASAYUKI , YAGI SHIGERU
IPC分类号： H05B33/26 , H01L51/50 , H05B33/28
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent element more easily manufacturable under low temperatures and low vacuum when forming an electrode, compared with the case of using ITO as the electrode, and for suppressing uneven luminescence and having a long element lifetime.
SOLUTION: This organic electroluminescent element has a pair of electrodes at least one of which is an electrode 2 containing oxygen and a gallium element, and an organic compound layer including an organic luminescent layer 4 disposed between the pair of the electrodes.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：与使用ITO作为电极的情况相比，为了提供在形成电极时在低温和低真空下更容易制造的有机电致发光元件，并且用于抑制发光不均匀并具有长的元件寿命。解决方案：该有机电致发光元件具有一对电极，其中至少一个是含有氧和镓元素的电极2，以及包含设置在该对电极之间的有机发光层4的有机化合物层。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009192930A The intermediate transfer member and an image forming apparatus 有权
标题翻译：中间传输会员和图像形成设备
公开(公告)号：JP2009192930A
公开(公告)日：2009-08-27
申请号：JP2008034924
申请日：2008-02-15
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IWANAGA TAKESHI , YAGI SHIGERU , TORIGOE MASAYUKI
IPC分类号： G03G15/16
摘要： PROBLEM TO BE SOLVED: To provide an intermediate transfer member having high wear resistance and free from oxidation degradation even if it is used over a long term. SOLUTION: The image forming apparatus includes an electrostatic latent image holding body, a charging means, an electrostatic latent image forming means, a toner image forming means which forms a toner image by developing the electrostatic latent image, and the intermediate transfer member to which the toner image is primarily transferred and which secondarily transfers the primarily transferred toner image to a recording medium. The intermediate transfer member has base material and a surface layer provided on the base material, and the surface layer contains gallium and oxygen. In the intermediate transfer member, the surface layer contains hydrogen, wherein an atomic percentage of gallium, oxygen and hydrogen to all the elements contained in the surface layer is ≥0.9 and ≤1.0, and a ratio of oxygen to gallium in the surface layer is ≥1.1 and ≤1.5. Film thickness of the surface layer is ≥0.05 μm and ≤2.0 μm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高耐磨性和无氧化降解的中间转印部件，即使长期使用也是如此。解决方案：图像形成装置包括静电潜像保持体，充电装置，静电潜像形成装置，通过显影静电潜像形成调色剂图像的调色剂图像形成装置和中间转印部件调色剂图像主要被转印到其上，并且二次将主要转印的调色剂图像转印到记录介质上。中间转印部件具有基材和设置在基材上的表面层，表面层含有镓和氧。在中间转印部件中，表面层含有氢，其中包含在表面层中的所有元素的镓，氧和氢的原子百分比为≥0.9和≤1.0，表面层中氧与镓的比例为 ≥1.1和≤1.5。表面层的膜厚≥0.05μm，≤2.0μm。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009186826A Electrophotographic photoreceptor, image forming apparatus and process cartridge 有权
标题翻译：电子照相机，图像形成装置和工艺盒
公开(公告)号：JP2009186826A
公开(公告)日：2009-08-20
申请号：JP2008027822
申请日：2008-02-07
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAGI SHIGERU , IWANAGA TAKESHI , TORIGOE MASAYUKI
IPC分类号： G03G5/147 , G03G5/14 , G03G9/08 , G03G9/113 , G03G21/10 , G03G21/18
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which hardly causes image unevenness, and an image forming apparatus and a process cartridge using the same. SOLUTION: The electrophotographic photoreceptor includes, in the following order, a conductive substrate, an undercoat layer not smaller than 5 μm and not larger than 50 μm in thickness in which a conductive filler is dispersed in an organic polymer, an organic photosensitive layer, and a surface layer containing at least a group 13 element and oxygen or nitrogen in an elemental ratio of oxygen to the group 13 element of 0.9-1.4 and an elemental ratio of nitrogen to the group 13 element of 0.4-0.8. The image forming apparatus and the process cartridge using the same are also provided. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供几乎不引起图像不均匀的电子照相感光体，以及图像形成装置和使用其的处理盒。解决方案：电子照相感光体按以下顺序包括导电基材，其中导电填料分散在有机聚合物中的厚度不小于5μm且不大于50μm的底涂层，有机光敏剂以及含有至少13族元素的表面层和氧与13族元素的元素比为0.9-1.4，氮与13族元素的元素比为0.4-0.8的氧或氮。还提供了图像形成装置和使用其的处理盒。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009098372A Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相机，过程盒和图像形成装置
公开(公告)号：JP2009098372A
公开(公告)日：2009-05-07
申请号：JP2007269397
申请日：2007-10-16
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： YAGI SHIGERU , IWANAGA TAKESHI , TORIGOE MASAYUKI , NUKADA KATSUMI , HIROSE HIDEKAZU , KOJO YUKIKO
IPC分类号： G03G5/147 , G03G5/06 , G03G5/07
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having rapid responsiveness and a long service life and having liitle residual potential immediately after manufacture. SOLUTION: The electrophotographic photoreceptor is formed by laminating a base substrate, a photosensitive layer having a charge generating layer and a charge transporting layer including a polymeric charge transporting material, and a surface layer containing a group 13 element, oxygen and hydrogen, in this order, wherein the sum of each component ratio to the total element amount of the group 13 element, oxygen and hydrogen out of elements constituting the surface layer is ≥0.95, and the element composition ratio of the oxygen and group 13 element (oxygen/group 13 element) is 0.9-1.5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有快速响应性和长使用寿命的电子照相感光体，并且在制造后立即具有残留电位。解决方案：电子照相感光体通过层叠基底，具有电荷产生层的感光层和包含聚合物电荷输送材料的电荷输送层以及含有13族元素，氧和氢的表面层而形成，其中，构成表面层的元素中的各组分比与组13元素的总元素量，氧和氢的总和为≥0.95，氧和13族元素（氧）的元素组成比 /组13元素）为0.9-1.5。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008268266A Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相机，过程盒和图像形成装置
公开(公告)号：JP2008268266A
公开(公告)日：2008-11-06
申请号：JP2007107077
申请日：2007-04-16
申请人： Fuji Xerox Co Ltd , 富士ゼロックス株式会社
发明人： IWANAGA TAKESHI , YAGI SHIGERU
IPC分类号： G03G5/147 , G03G5/00
CPC分类号： G03G5/14704 , G03G5/047 , G03G5/0525 , G03G2221/183
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor for suppressing occurrence of excessive residual potential in a photoreceptor having a protective layer made of an inorganic material and achieving both of high durability and favorable electric characteristics, and to provide a process cartridge and an image forming apparatus using the photoreceptor. SOLUTION: The electrophotographic photoreceptor comprises a conductive substrate having thereon a photosensitive layer and a surface layer, layered in this order. In the elements constituting the surface layer, the sum of component ratio of group 13 elements, oxygen and hydrogen to the whole elements is 0.95 or more, and the composition ratio of oxygen to the group 13 elements (oxygen/group 13 elements) is 1.1 to 1.5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电子照相感光体，用于抑制具有由无机材料制成的保护层的感光体中的过剩残留电位的发生，并且实现了高耐久性和良好的电特性，并提供了一种处理盒和使用感光体的图像形成装置。解决方案：电子照相感光体包括其上具有感光层和表面层的导电基底，按此顺序分层。在构成表面层的元素中，第13族元素，氧和氢与整个元素的组成比之和为0.95以上，氧与第13族元素（氧/ 13族元素）的组成比为1.1 到1.5。版权所有（C）2009，JPO＆INPIT

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