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    Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound
    1.
    发明授权
    Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound 有权
    羟基镓酞菁化合物，其制备方法和使用该化合物的电子照相感光构件

    公开(公告)号：US5932722A

    公开(公告)日：1999-08-03

    申请号：US228295

    申请日：1999-01-08

    申请人： Katsuaki Hirai ,  Noriyoshi Ueda ,  Yoshifumi Takehara ,  Masaaki Sato ,  Katsuhito Kato ,  Naho Saitoh ,  Kenichi Hayashi

    发明人： Katsuaki Hirai ,  Noriyoshi Ueda ,  Yoshifumi Takehara ,  Masaaki Sato ,  Katsuhito Kato ,  Naho Saitoh ,  Kenichi Hayashi

    IPC分类号： G03G5/06 ,  C09B47/04 ,  C07D487/22

    CPC分类号： G03G5/0696 ,  B65H2301/42612

    摘要： An electrophotographic photosensitive member having a high sensitivity to long-wavelength light as emitted by a semiconductor laser and causing little change in potential change during repetitive use is formed by using as a charge-generating material a hydroxygallium phthalocyanine having a crystal form characterized by a strongest peak at a Bragg angle (2.theta..+-.0.2 deg.) of 28.1 deg. in a CuK.sub..alpha. characteristic X-ray diffraction pattern. The hydroxygallium phthalocyanine may preferably be produced through a process including treating a halogenated gallium phthalocyanine for conversion into a hydrous hydroxygallium phthalocyanine, freeze-drying the hydrous hydroxygallium phthalocyanine into a low-crystallinity hydroxygallium phthalocyanine, and milling the low-crystallinity hydroxygallium phthalocyanine.

    摘要翻译： 通过使用具有特征在于最强的结晶形​​式的羟基镓酞菁作为电荷产生材料，形成对半导体激光器发射的对长波长光的高灵敏度并且在重复使用期间几乎没有电位变化的变化的电子照相感光构件 峰值为28.1度的布拉格角（2θ+/- 0.2度） 在CuKα特征X射线衍射图中。 羟基镓酞菁可以优选通过包括处理卤代镓酞菁转化成含水羟基镓酞菁，将含水羟基镓酞菁冷冻干燥成低结晶度羟基镓酞菁，以及研磨低结晶度羟基镓酞菁的方法制备。

    Sheet treating apparatus and image forming apparatus therewith
    5.
    发明授权
    Sheet treating apparatus and image forming apparatus therewith 有权
    片材处理装置及其成像装置

    公开(公告)号：US06290220B1

    公开(公告)日：2001-09-18

    申请号：US09313737

    申请日：1999-05-18

    申请人： Yoshifumi Takehara ,  Kenichi Hayashi

    发明人： Yoshifumi Takehara ,  Kenichi Hayashi

    IPC分类号： B65H3900

    CPC分类号： B65H33/08 ,  B42C1/12 ,  B65H2404/732

    摘要： A sheet treating apparatus including a sheet discharging device for discharging a sheet, a first stacking tray for receiving the sheets discharged by the sheet discharging device, an aligning device for aligning a sheet bundle on the first stacking tray by a pinching movement effected by a first and second aligning members shiftable independently in a direction perpendicular to a sheet discharging direction, and a transferring device for transferring the sheet bundle on the first stacking tray to a second stacking tray, wherein, in the first stacking tray, alignment positions of the respective sheet bundles are offset by shifting the alignment positions by a predetermined amount to first and second aligning positions alternately by the first and second aligning members, and wherein the first and second aligning positions of the first stacking tray are opposite directions transverse to the sheet discharging direction with respect to the position of the sheet discharged.

    摘要翻译： 一种纸张处理装置，包括用于排出纸张的纸张排出装置，用于接收由纸张排出装置排出的纸张的第一堆垛托盘，用于通过由第一纸张排出装置 以及第二对准构件，其在与排纸方向垂直的方向上独立地移动;以及转印装置，用于将第一堆叠盘上的纸张摞转移到第二堆垛盘，其中，在第一堆垛盘中，各片的对准位置 通过由第一和第二对准构件交替地将对准位置移位预定量到第一和第二对准位置来偏移束，并且其中第一堆叠托盘的第一和第二对准位置是横向于片材排出方向的相反方向， 尊重片材的排放位置。

    Sheet processing apparatus and image forming apparatus using same
    6.
    发明授权
    Sheet processing apparatus and image forming apparatus using same 失效
    片材处理装置和使用其的成像装置

    公开(公告)号：US06241234B1

    公开(公告)日：2001-06-05

    申请号：US08998775

    申请日：1997-12-29

    申请人： Naho Saitoh ,  Yoshifumi Takehara ,  Kazuyuki Iwamoto ,  Kenichi Hayashi ,  Wataru Kawata

    发明人： Naho Saitoh ,  Yoshifumi Takehara ,  Kazuyuki Iwamoto ,  Kenichi Hayashi ,  Wataru Kawata

    IPC分类号： B65H3304

    CPC分类号： B65H33/08 ,  B65H31/3027 ,  B65H2801/27

    摘要： A sheet processing apparatus has a first stacker for stacking discharged sheets; a feeder for feeding a set of sheets from the first stacker; and second stacker for stacking the set of sheets fed by the feeder. A shifting device shifts the sheets stacked on the first stacker and; a controller groups the sheets in a set into a plurality of groups of sheets, and stacks, shifts and feeds the sheets, for each group, to the first stacker, and stacks the set of sheets on the second stacker.

    摘要翻译： 片材处理设备具有用于堆放排出的片材的第一堆垛机; 用于从第一堆垛机供给一组片材的进料器; 以及用于堆叠由馈送器馈送的一组片材的第二堆积器。 换档装置移动堆放在第一堆垛机上的纸张; 控制器将一组中的纸张组合成多组纸张，并且将纸张的每个组堆叠，移动和馈送到第一堆垛机，并将该组纸张堆叠在第二堆垛机上。

    Sheet post-treatment apparatus
    9.
    发明授权
    Sheet post-treatment apparatus 失效
    片后处理装置

    公开(公告)号：US5678818A

    公开(公告)日：1997-10-21

    申请号：US651007

    申请日：1996-05-21

    申请人： Kenichi Hayashi ,  Yoshifumi Takehara

    发明人： Kenichi Hayashi ,  Yoshifumi Takehara

    IPC分类号： B65H39/11 ,  B42C1/12 ,  B65H39/10

    CPC分类号： B42C1/125 ,  B65H2301/422 ,  B65H2403/511 ,  B65H2408/113 ,  B65H2408/1141

    摘要： The present invention provides a sheet post-treatment apparatus comprising a sheet bundle convey unit including at least one sheet receiving tray unit capable of accommodating a sheet, a convey unit for conveying the sheet on the sheet receiving tray unit, and a sheet stacking tray for receiving the sheet and for stacking the sheets thereon. Apparatus includes a hold member capable of shifting between a first position where the hold member is overlapped with a stacking surface of the sheet stacking tray above the stacking surface, and a second position where the hold member is retracted from the stacking surface. When the sheet is conveyed to the stacking surface, the hold member supports a rear end portion of the sheet at the first position, and the hold member is shifted to the second position at a predetermined timing to drop a rear end portion of the sheet, thereby stacking the sheets.

    摘要翻译： 本发明提供了一种片材后处理装置，其特征在于，包括：片材输送单元，其具有能够容纳片材的至少一个片材接收托盘单元，用于将片材输送在片材容纳托盘单元上的输送单元和用于 接收片材​​并在其上堆叠片材。 装置包括：保持构件，其能够在保持构件与堆叠表面之上的片材堆叠托盘的堆叠表面重叠的第一位置与保持构件从堆叠表面缩回的第二位置之间移动。 当片材被输送到堆叠表面时，保持构件在第一位置处支撑片材的后端部分，并且保持构件在预定的时间移动到第二位置以使片材的后端部分落下， 从而堆叠片材。

    Sheet post-processing apparatus
    10.
    发明授权
    Sheet post-processing apparatus 失效
    片材后处理装置

    公开(公告)号：US5499811A

    公开(公告)日：1996-03-19

    申请号：US311897

    申请日：1994-09-26

    申请人： Kenichi Hayashi ,  Kimiaki Hayakawa ,  Yoshifumi Takehara

    发明人： Kenichi Hayashi ,  Kimiaki Hayakawa ,  Yoshifumi Takehara

    IPC分类号： B65H31/24 ,  B65H33/08 ,  B65H39/10 ,  B65H39/11 ,  G03G15/00

    CPC分类号： B65H33/08 ,  B65H39/10 ,  B65H2511/20

    摘要： A sheet post-processing apparatus includes bin trays for stacking sheets; sheet discharger for discharging sheets to the bin trays; an aligner for aligning the sheets received by the bin trays by urging them; a controller for controlling the aligner: wherein the controller moves the aligner to a first position for a first alignment and to a second position for a second alignment to provide offset between succeeding sets of sheets received by the bin trays.

    摘要翻译： 纸张后处理装置包括用于堆叠纸张的纸盒; 用于将纸张排出到纸盘托盘的纸张排出器; 对准器，用于通过推动它们对准由纸盘托盘接收的纸张; 用于控制对准器的控制器：其中所述控制器将所述对准器移动到用于第一对准的第一位置和用于第二对准的第二位置，以提供由所述箱托盘接收的下一组纸张之间的偏移。