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    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
    1.
    发明申请
    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same 失效
    电子照相感光体和图像形成装置，处理盒和使用其的成像方法

    公开(公告)号：US20070059618A1

    公开(公告)日：2007-03-15

    申请号：US11521493

    申请日：2006-09-15

    申请人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    发明人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    IPC分类号： G03G5/147 ,  G03G5/047

    CPC分类号： G03G5/047 ,  G03G5/0651 ,  G03G5/0661

    摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.

    摘要翻译： 本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光 层，其中感光层含有电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R”1“ 和“R”2“可以彼此相同或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任一个。 “R”3“，”R 4“，”R 5“，”R 6“，”R“ “9”，“R 8”，“R 9”，“R 10”，“R” > 11“，”R“12”，“R 13”和“R 14”可以彼此相同或 不同，表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “n”是复制数，表示0〜100的整数。

    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
    2.
    发明授权
    Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same 失效
    电子照相感光体和图像形成装置，处理盒和使用其的成像方法

    公开(公告)号：US08007972B2

    公开(公告)日：2011-08-30

    申请号：US11521493

    申请日：2006-09-15

    申请人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    发明人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

    IPC分类号： G03G5/06

    CPC分类号： G03G5/047 ,  G03G5/0651 ,  G03G5/0661

    摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.

    摘要翻译： 本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光 层，其中感光层包含电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R1”和“R2”可以相同 彼此或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “R3”，“R4”，“R5”，“R6”，“R7”，“R8”，“R9”，“R10”，“R11”，“R12”，“R13”和“R14” 表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可以被取代的烷基，可被取代的环烷基和可以被取代的芳烷基中的任意一种。 “n”是复制数，表示0〜100的整数。

    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    6.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
    电子照相机，图像形成装置和工艺盒

    公开(公告)号：US20070248901A1

    公开(公告)日：2007-10-25

    申请号：US11736919

    申请日：2007-04-18

    申请人： Keisuke Shimoyama ,  Eiji Kurimoto ,  Shinichi Kawamura

    发明人： Keisuke Shimoyama ,  Eiji Kurimoto ,  Shinichi Kawamura

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0614 ,  G03G5/051 ,  G03G5/0651 ,  G03G5/0661 ,  G03G5/0668 ,  G03G5/0696 ,  Y10S430/103

    摘要： An electrophotographic photoconductor contains a photosensitive layer and a conductive substrate, wherein the photosensitive layer is disposed on the conductive substrate, and the photosensitive layer is a single layer containing a charge generating material, an electron transporting material expressed by the General Formula (1) and a hole transporting material expressed by the General Formula (2): wherein R1 and R2 independently represent any one of a hydrogen atom, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group and substituted or unsubstituted aralkyl group, and R3, R4, R5, R6, R7, R8, R9 and R10 independently represent any one of a hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted cycloalkyl group and substituted or unsubstituted aralkyl group; and wherein R11, R12, R13, R14, R17, R18, R19 and R20 each represents a hydrogen atom, halogen atom, alkoxy group, alkyl group which may be substituted or aryl group which may be substituted, R15 and R16 each represents a hydrogen atom, halogen atom, alkyl group, and alkoxy group.

    摘要翻译： 电子照相感光体包含感光层和导电性基板，其中感光层设置在导电性基板上，感光层为含有电荷产生材料的单层，由通式（1）表示的电子传输材料和 由通式（2）表示的空穴传输材料：其中R 1和R 2独立地表示氢原子，取代或未取代的烷基，取代或未取代的环烷基和取代或未取代的芳烷基中的任一个，以及R 3，R 4，R 5 R 6，R 7，R 8，R 9和R 10独立地表示氢原子，卤素原子，氰基，硝基，氨基，羟基，取代或未取代的烷基，取代或未取代的环烷基和取代或未取代的芳烷基 组; 并且其中R 11，R 12，R 13，R 14，R 17，R 18，R 19和R 20各自表示氢原子，卤素原子，烷氧基，可被取代的烷基或可被取代的芳基，R 15和R 16各自表示氢 原子，卤素原子，烷基和烷氧基。

    Electrophotographic photoreceptor, image forming apparatus and process cartridge
    9.
    发明授权
    Electrophotographic photoreceptor, image forming apparatus and process cartridge 有权
    电子照相感光体，成像设备和处理盒

    公开(公告)号：US07919220B2

    公开(公告)日：2011-04-05

    申请号：US11929083

    申请日：2007-10-30

    申请人： Keisuke Shimoyama ,  Eiji Kurimoto ,  Shinichi Kawamura

    发明人： Keisuke Shimoyama ,  Eiji Kurimoto ,  Shinichi Kawamura

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0696 ,  G03G5/0614 ,  G03G5/0651 ,  G03G5/076

    摘要： An electrophotographic photoreceptor, comprising: an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate, wherein the photosensitive layer is a single-layered layer comprising a charge generation material and an electron transport material having the following specific formula (1): wherein the charge generation materials is a titanylphthalocyanine having a specific CuKα 1.542 Å X-ray diffraction spectrum.

    摘要翻译： 一种电子照相感光体，包括：导电性基材; 以及位于导电基板上的感光层，其中感光层是包含电荷产生材料和具有以下特定式（1）的电子传输材料的单层：其中电荷产生材料是具有特定的 CuKα1.542ÅX射线衍射光谱。

    Multisignature method, apparatus, program, and system
    10.
    发明授权
    Multisignature method, apparatus, program, and system 失效
    多重签名方法，设备，程序和系统

    公开(公告)号：US07496759B2

    公开(公告)日：2009-02-24

    申请号：US11037089

    申请日：2005-01-19

    申请人： Yuichi Komano ,  Kazuo Ohta ,  Shinichi Kawamura ,  Atsushi Shimbo

    发明人： Yuichi Komano ,  Kazuo Ohta ,  Shinichi Kawamura ,  Atsushi Shimbo

    IPC分类号： H04L9/00

    CPC分类号： H04L9/3255 ,  H04L9/3249

    摘要： According to embodiments of the present invention, in a case where a ground for security is laid in difficulty in executing an inverse function operation of a trapdoor one-way function, represented by an RSA problem, even when a signature order advances, an increase of a size of a key can be inhibited. For example, when the first partial data σi−1,L exceeding (k0+k1) bits when concatenating a random number ri of k0 bits is excluded from an input of binary operation on an input side of a signature generation function. Accordingly, a size of an operation result si of the binary operation is set to be constant at (k0+k2) bits, and, as a result, an input size (key length k bits) of an RSA signature generation function is set to be constant.

    摘要翻译： 根据本发明的实施例，在由RSA问题所表示的陷阱单向功能的逆函数操作困难的情况下，即使在签名命令前进的情况下，增加 可以禁止键的大小。 例如，当从签名生成函数的输入侧的二进制操作的输入中排除连接k0个比特的随机数ri时超过（k0 + k1）比特的第一部分数据sigmai-1，L。 因此，二进制运算的运算结果si的大小在（k0 + k2）位被设定为恒定，结果，将RSA签名生成函数的输入大小（密钥长度k位）设定为 不变