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    Metal fine particles and manufacturing method therefor
    1.
    发明授权
    Metal fine particles and manufacturing method therefor 有权
    金属微粒及其制造方法

    公开(公告)号：US08512436B2

    公开(公告)日：2013-08-20

    申请号：US11575360

    申请日：2005-08-22

    申请人： Mitsuo Kawasaki ,  Osamu Kajita ,  Ayu Onishi ,  Sachiko Masuoka ,  Takafumi Iwamoto ,  Eitaro Yasuda

    发明人： Mitsuo Kawasaki ,  Osamu Kajita ,  Ayu Onishi ,  Sachiko Masuoka ,  Takafumi Iwamoto ,  Eitaro Yasuda

    IPC分类号： B22F9/14 ,  B82Y40/00

    CPC分类号： B22F9/02 ,  B22F1/0018 ,  B22F2998/00 ,  B82Y30/00 ,  Y10T428/2982 ,  B22F2202/11 ,  B22F1/0022

    摘要： There is provided a method for efficiently manufacturing metal nano particles without condensing laser beams by using a lens etc. In this method, first, metallic foil pieces, which are a starting material, are dispersed in a dispersion liquid. Next, laser beams are irradiated directly to the metallic foil pieces without providing a condensing means, by which many metal fine particles are yielded. The particle diameters of the metal fine particles obtained can be controlled to sizes from nano particles to submicron particles by utilizing the relationship between the shape (especially thickness) of the metallic foil piece which is a starting material and the absorbed energy of the laser beam.

    摘要翻译： 提供了通过使用透镜等而有效地制造金属纳米颗粒而不凝聚激光束的方法。首先，将作为原料的金属箔片分散在分散液中。 接下来，激光束直接照射到金属箔片上，而不提供冷凝装置，由此产生许多金属微粒。 通过利用作为起始材料的金属箔片的形状（特别是厚度）与激光束的吸收能量之间的关系，可以将所获得的金属微粒的粒径控制为从纳米颗粒到亚微米颗粒的尺寸。

    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME
    2.
    发明申请
    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME 审中-公开
    图像轴承会员和图像形成装置和使用其的处理盒

    公开(公告)号：US20130137022A1

    公开(公告)日：2013-05-30

    申请号：US13672330

    申请日：2012-11-08

    申请人： Naohiro TODA ,  Takafumi IWAMOTO

    发明人： Naohiro TODA ,  Takafumi IWAMOTO

    IPC分类号： G03G15/00 ,  G03G21/18

    CPC分类号： G03G15/75 ,  G03G5/14704 ,  G03G5/1476

    摘要： An image bearing member includes a substrate, a photosensitive layer overlying the substrate, and a surface protective layer overlying the photosensitive layer and having a surface comprising multiple concave structures with a maximum diameter of from 1 μm to 3 μm and a maximum depth of from 10 nm to 50 nm. Any one of the concave structures has at least one other concave structure within 3 μm thereof.

    摘要翻译： 图像承载部件包括衬底，覆盖衬底的感光层和覆盖感光层的表面保护层，并且具有包括多个凹凸结构的表面，其最大直径为1μm至3μm，最大深度为10 nm至50nm。 任何一个凹形结构在其3μm之内具有至少一个其它凹形结构。

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE FOR IMAGE FORMING APPARATUS
    3.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE FOR IMAGE FORMING APPARATUS 有权
    电子摄影机，图像形成装置和图像形成装置的处理盒

    公开(公告)号：US20120100473A1

    公开(公告)日：2012-04-26

    申请号：US13272515

    申请日：2011-10-13

    申请人： Takafumi IWAMOTO ,  Naohiro Toda ,  Chieko Yamazaki

    发明人： Takafumi IWAMOTO ,  Naohiro Toda ,  Chieko Yamazaki

    IPC分类号： G03G15/00

    CPC分类号： G03G15/751 ,  G03G5/14704 ,  G03G5/14708 ,  G03G5/14717 ,  G03G5/14791 ,  G03G5/14795

    摘要： An electrophotographic photoreceptor including an electroconductive substrate, a photosensitive layer, and a cured protection layer, wherein the cured protection layer comprises a cured material of a tri- or more functional radical polymerizable compound and a filler exposed from the surface of the cured protection layer which comprises a bump along the surface of the filler, and wherein the cured protection layer has a thickness (T) larger than a diameter (2r) of the filler therein and the following relationships (a) is satisfied: (the number of the fillers present to a depth of T/2 from a free surface of the cured protection layer/the total number of the fillers in the cured protection layer)×100≧7%  (a).

    摘要翻译： 一种电子照相感光体，包括导电性基体，感光层和固化保护层，其中固化保护层包含三官能以上的自由基聚合性化合物的固化物和从固化保护层的表面露出的填料， 包括沿着填料表面的凸块，其中固化保护层的厚度（T）大于其中填料的直径（2r），并满足以下关系式（a）：（存在的填料数量 从固化保护层的自由表面/固化保护层中的填料总数到T / 2的深度×100≥7％（a）。

    Electrophotographic photoreceptor, and image formihg appratus and process cartridge using same
    4.
    发明申请
    Electrophotographic photoreceptor, and image formihg appratus and process cartridge using same 审中-公开
    电子照相感光体和图像形成装置和使用其的处理盒

    公开(公告)号：US20090185821A1

    公开(公告)日：2009-07-23

    申请号：US12319806

    申请日：2009-01-12

    申请人： Takafumi Iwamoto ,  Nozomu Tamoto ,  Hiromi Tada

    发明人： Takafumi Iwamoto ,  Nozomu Tamoto ,  Hiromi Tada

    IPC分类号： G03G21/18 ,  G03G15/02 ,  G03G5/07 ,  G03G15/00

    CPC分类号： G03G5/0696 ,  G03G5/0535 ,  G03G5/0614 ,  G03G5/14721 ,  G03G5/14734 ,  G03G5/14791 ,  G03G15/75

    摘要： An electrophotographic photoreceptor including a conductive substrate; a charge generation layer comprising a metal phthalocyanine pigment as a charge generation material, located overlying the conductive substrate; a charge transport layer comprising a charge transport material having a triarylamine structure, located overlying the charge generation layer; and a cross-linked charge transport layer formed by hardening a radical-polymerizable monomer having no charge transport structure and a radical-polymerizable compound having a charge transport structure, located overlying the charge transport layer. The electrophotographic photoreceptor satisfies the following equations (1) and (2): −0.16≦Ip(T)−Ip(G)≦0.07   (1) 0.07

    摘要翻译： 一种电子照相感光体，包括导电性基材; 电荷产生层，其包含金属酞菁颜料作为电荷产生材料，位于导电基底的上方; 电荷输送层，其包含位于电荷产生层上方的具有三芳基胺结构的电荷输送材料; 以及通过硬化具有电荷输送结构的自由基聚合性单体和具有电荷输送结构的自由基聚合性化合物形成的交联电荷输送层，位于电荷输送层的上方。 电子照相感光体满足以下等式（1）和（2）：<？in-line-formula description =“In-line formula”end =“lead”？> 0.16 <= Ip（T）-Ip（G） <= 0.07（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.07 其中Ip（G），Ip（T） Ip（O）分别表示电荷产生层，电荷输送层和交联电荷输送层的电离电位。

    Metal Fine Particles and Manufacturing Method Therefor
    5.
    发明申请
    Metal Fine Particles and Manufacturing Method Therefor 有权
    金属微粒及其制造方法

    公开(公告)号：US20090053523A1

    公开(公告)日：2009-02-26

    申请号：US11575360

    申请日：2005-08-22

    申请人： Mitsuo Kawasaki ,  Osamu Kajita ,  Ayu Onishi ,  Sachiko Masuoka ,  Takafumi Iwamoto ,  Eitaro Yasuda

    发明人： Mitsuo Kawasaki ,  Osamu Kajita ,  Ayu Onishi ,  Sachiko Masuoka ,  Takafumi Iwamoto ,  Eitaro Yasuda

    IPC分类号： B32B15/02 ,  B22F9/14 ,  C07C49/08 ,  C07C49/00

    CPC分类号： B22F9/02 ,  B22F1/0018 ,  B22F2998/00 ,  B82Y30/00 ,  Y10T428/2982 ,  B22F2202/11 ,  B22F1/0022

    摘要： There is provided a method for efficiently manufacturing metal nano particles without condensing laser beams by using a lens etc. In this method, first, metallic foil pieces, which are a starting material, are dispersed in a dispersion liquid. Next, laser beams are irradiated directly to the metallic foil pieces without providing a condensing means, by which many metal fine particles are yielded. The particle diameters of the metal fine particles obtained can be controlled to sizes from nano particles to submicron particles by utilizing the relationship between the shape (especially thickness) of the metallic foil piece which is a starting material and the absorbed energy of the laser beam.

    摘要翻译： 提供了通过使用透镜等而有效地制造金属纳米颗粒而不凝聚激光束的方法。首先，将作为原料的金属箔片分散在分散液中。 接下来，激光束直接照射到金属箔片上，而不提供冷凝装置，由此产生许多金属微粒。 通过利用作为起始材料的金属箔片的形状（特别是厚度）与激光束的吸收能量之间的关系，可以将所获得的金属微粒的粒径控制为从纳米颗粒到亚微米颗粒的尺寸。

    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE INCORPORATING THE SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
    6.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE INCORPORATING THE SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE SAME 审中-公开
    电子照相光电子器件，包含其的电子照相工艺盒和与其成像的图像形成装置

    公开(公告)号：US20080199217A1

    公开(公告)日：2008-08-21

    申请号：US12035016

    申请日：2008-02-21

    申请人： Takafumi IWAMOTO ,  Tetsuro Suzuki ,  Hiroshi Tamura ,  Hiroshi Ikuno ,  Hidetoshi Kami ,  Yukio Fujiwara

    发明人： Takafumi IWAMOTO ,  Tetsuro Suzuki ,  Hiroshi Tamura ,  Hiroshi Ikuno ,  Hidetoshi Kami ,  Yukio Fujiwara

    IPC分类号： G03G15/00 ,  G03C1/73

    CPC分类号： G03G5/14791 ,  G03G5/076 ,  G03G5/14704 ,  G03G5/14708 ,  G03G5/14786 ,  G03G5/14795

    摘要： An object is to provide an electrophotographic photoconductor which prevents an increase in the friction coefficient of the photoconductor surface caused when printing takes place for a long period of time or in large amounts, which has sustainability of the low photoconductor surface friction coefficient, low wear properties and high durability, and which is particularly superior in polymerized toner (or spherical toner) cleaning capability; a process cartridge incorporating the electrophotographic photoconductor; and an image forming apparatus incorporating the electrophotographic photoconductor. There is an electrophotographic photoconductor including: a photoconductor substrate, a photosensitive layer over the photoconductor substrate, and a protective layer over the photoconductor substrate, wherein the protective layer is formed by curing together at least a trifunctional or more radical polymerizable monomer having no charge transporting structure, a fluorine-based UV-curable hard coat agent and a monofunctional radical polymerizable compound having a charge transporting structure, and contains lubricant fine particles.

    摘要翻译： 目的是提供一种电子照相感光体，其防止当长时间或大量进行印刷时导致的感光体表面的摩擦系数的增加，这具有低感光体表面摩擦系数的可持续性，低的耐磨性 和高耐久性，并且在聚合调色剂（或球形调色剂）清洁能力方面特别优异; 并入电子照相感光体的处理盒; 以及包含电子照相感光体的图像形成装置。 存在电子照相感光体，包括：光电导体基板，光电导体基板上的感光层和感光体基板上的保护层，其中保护层通过将至少三官能或更自由基聚合的单体固化而形成，所述单体不具有电荷传输 结构，氟系紫外线固化性硬涂层剂和具有电荷输送结构的单官能团自由基聚合性化合物，并含有润滑剂微粒。

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    9.
    发明申请
    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 审中-公开
    图像形成装置和处理盒

    公开(公告)号：US20140064810A1

    公开(公告)日：2014-03-06

    申请号：US13953949

    申请日：2013-07-30

    申请人： Takafumi Iwamoto ,  Hiroshi Ikuno ,  Tetsuya Toshine ,  Kazuhiro Egawa ,  Toshihiro Ishida ,  Yohta Sakon ,  Masahiro Ohmori ,  Naohiro Toda

    发明人： Takafumi Iwamoto ,  Hiroshi Ikuno ,  Tetsuya Toshine ,  Kazuhiro Egawa ,  Toshihiro Ishida ,  Yohta Sakon ,  Masahiro Ohmori ,  Naohiro Toda

    IPC分类号： G03G21/00 ,  G03G15/00 ,  G03G21/18

    CPC分类号： G03G21/0017

    摘要： An image forming apparatus includes an electrophotographic photoreceptor; and a cleaning blade. The electrophotographic photoreceptor includes an outermost layer having a ten-point average roughness Rz of from 0.5 to 2.4 μm and an average interval between concavities and convexities Sm of from 30 to 300 μm, and the cleaning blade includes a reed-shaped elastic blade having a contact point to the electrophotographic photoreceptor. The contact point includes a substrate; a mixed layer overlying the substrate, including a material forming the substrate and at least one of an acrylic resin and a methacrylic resin and having a thickness not less than 1.0 μm; and a surface layer overlying the mixed layer, including at least one of an acrylic resin and a methacrylic resin and having a thickness not less than 0.1 μm.

    摘要翻译： 图像形成装置包括电子照相感光体; 和清洁刮板。 电子照相感光体包括具有0.5〜2.4μm的十点平均粗糙度Rz和30〜300μm的凹凸Sm之间的平均间隔的最外层，并且清洁刮板包括：筘形弹性刮板，其具有 接触点到电子照相感光体。 接触点包括基底; 覆盖基板的混合层，包括形成基板的材料和丙烯酸树脂和甲基丙烯酸树脂中的至少一种，并且具有不小于1.0μm的厚度; 以及覆盖混合层的表层，包括丙烯酸树脂和甲基丙烯酸树脂中的至少一种，并且具有不小于0.1μm的厚度。