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    Charging roller, electrophotographic process cartridge, and image forming apparatus
    2.
    发明申请
    Charging roller, electrophotographic process cartridge, and image forming apparatus 有权
    充电辊，电子照相处理盒和成像设备

    公开(公告)号：US20080107451A1

    公开(公告)日：2008-05-08

    申请号：US11798745

    申请日：2007-05-16

    申请人： Hidemi Nukada ,  Shigeto Hashiba ,  Takahiro Suzuki ,  Koji Bando ,  Makoto Takemoto

    发明人： Hidemi Nukada ,  Shigeto Hashiba ,  Takahiro Suzuki ,  Koji Bando ,  Makoto Takemoto

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0233

    摘要： A charging roller including: a support; an elastic layer provided on the outer peripheral surface of the support, and having a ground-finished outer peripheral surface; and a surface layer formed to cover the outer peripheral surface of the elastic layer and that has a thickness of about 2 μm to about 10 μm from the outer peripheral surface of the elastic layer, and a proportion of water absorbed in the total of the elastic layer and the surface layer, after storage for 48 hours in an environment having a temperature of 10° C. and a humidity of 15% RH, and after storage for 48 hours in an environment having a temperature of 28° C. and a humidity of 85% RH, being about 2% to about 8% by weight, being about 2% to about 8% by weight.

    摘要翻译： 一种充电辊，包括：支撑件; 弹性层，其设置在所述支撑体的外周面上，并且具有研磨后的外周面; 以及表面层，其形成为覆盖弹性层的外周表面，并且具有从弹性层的外周表面约2μm至约10μm的厚度，以及在弹性层的总共中吸收的水的比例 在温度为10℃，湿度为15％RH的环境中保存48小时后，在温度为28℃，湿度为28℃的环境中保存48小时后， 约85％RH，约2％至约8％重量，约2％至约8％重量。

    Method for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersion
    4.
    发明授权
    Method for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersion 失效
    用于分散使用该分散体制备的电子照相感光体和电子照相感光体的感光层的涂料组合物分散步骤的终止时间的方法

    公开(公告)号：US5403688A

    公开(公告)日：1995-04-04

    申请号：US646312

    申请日：1991-01-28

    申请人： Seiji Ashiya ,  Taketoshi Hoshizaki ,  Ryosaku Igarashi ,  Koji Bando ,  Masanori Murase ,  Takahiro Suzuki ,  Masahiko Hodumi ,  Sadao Okano

    发明人： Seiji Ashiya ,  Taketoshi Hoshizaki ,  Ryosaku Igarashi ,  Koji Bando ,  Masanori Murase ,  Takahiro Suzuki ,  Masahiko Hodumi ,  Sadao Okano

    IPC分类号： G03G5/00 ,  G03G5/05 ,  G03G15/08

    CPC分类号： G03G5/0525

    摘要： A method for determining a termination time of the step of dispersing a coating composition for a photosensitive layer, containing a binder resin, a powdery charge generating material and a solvent, is disclosed, which comprises (i) providing coating (I) on a substrate by coating the coating composition, following by drying, (ii) providing coating (II) on a substrate by dispersing the coating composition using a dispersion medium to fine the powdery charge generating material, followed by drying, (iii) measuring absorbances of coating (I) at two wavelengths within a short wavelength region and a long wavelength region, respectively, of the spectral absorption wavelength of the charge generating material, (iv) measuring absorbances of coating (II) at the two wavelengthes within the short wavelength region and the long wavelength region, respectively, and (v) calculating spectral absorbance ratios of coatings (I) and (II), respectively, from the following equation: ##EQU1## wherein the dispersing of the coating composition is terminated when the ratio of the spectral absorbance ratio of coating (II) to that of coating (I) exceed a predetermined value.

    摘要翻译： 公开了一种用于确定分散含有粘合剂树脂，粉末电荷产生材料和溶剂的感光层用涂料组合物的步骤的终止时间的方法，其包括（i）在基材上提供涂层（I） 通过涂覆涂料组合物，然后通过干燥，（ii）通过使用分散介质分散涂料组合物在基材上提供涂层（II），以使粉末电荷产生材料细化，然后干燥，（iii）测量涂层的吸光度（ I）分别在电荷产生材料的光谱吸收波长的短波长区域和长波长区域内的两个波长处，（iv）测量短波长区域内的两个波长处的涂层（II）的吸光度，以及 分别从长波长区域和（v）分别根据以下等式计算涂层（I）和（II）的光谱吸光度比：其中，二 当涂层（II）的光谱吸收比与涂层（I）的光谱吸收比之比超过预定值时，终止涂料组合物的喷涂。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 失效
    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。

    Resin-sealed chip stack type semiconductor device
    9.
    发明授权
    Resin-sealed chip stack type semiconductor device 失效
    树脂密封芯片堆叠型半导体器件

    公开(公告)号：US06545365B2

    公开(公告)日：2003-04-08

    申请号：US09781237

    申请日：2001-02-13

    申请人： Takashi Kondo ,  Koji Bando ,  Jun Shibata ,  Kazuko Narutaki

    发明人： Takashi Kondo ,  Koji Bando ,  Jun Shibata ,  Kazuko Narutaki

    IPC分类号： H01L2348

    CPC分类号： H01L25/0657 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2225/0651 ,  H01L2225/06575 ,  H01L2225/06582 ,  H01L2924/15311 ,  H01L2924/00014 ,  H01L2924/00

    摘要： A resin-sealed chip stack type semiconductor device comprises a substrate placed on many balls, a bottom chip to which wires are connected, a top chip to which wires are connected and mounted above the bottom chip, a non-conductive bonding layer which functions to bond and fix the two chips to each other, and a sealing resin which covers and protects all the components mounted on the substrate. The non-conductive bonding layer is provided by die bonding in such a manner that is at least covers the portion of the bottom chip where the corresponding wires are connected and does not allow generation of a gap between the two chips.

    摘要翻译： 一种树脂密封芯片堆叠型半导体器件，包括放置在许多球上的衬底，连接有导线的底部芯片，连接并且安装在底部芯片上方的导线的顶部芯片，非导电结合层，其功能于 将两个芯片彼此粘合并固定，以及密封树脂，其覆盖并保护安装在基板上的所有部件。 非导电结合层通过芯片接合以至少覆盖底部芯片的相应导线连接部分并且不允许在两个芯片之间产生间隙的方式提供。