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71 条记录 (耗时 0.026 秒)

    Image formation method using beam exposure
    1.
    发明授权
    Image formation method using beam exposure 失效
    使用光束曝光的图像形成方法

    公开(公告)号：US5677098A

    公开(公告)日：1997-10-14

    申请号：US578949

    申请日：1995-12-27

    申请人： Takao Nakayama ,  Eiichi Kato ,  Kazuo Ishii

    发明人： Takao Nakayama ,  Eiichi Kato ,  Kazuo Ishii

    IPC分类号： G03G5/06 ,  G03G5/09 ,  G03G5/10

    CPC分类号： G03G5/0674 ,  G03G5/067 ,  G03G5/09 ,  Y10S430/146

    摘要： A method for forming an image using beam exposure of an electrophotosensitive material comprising an electrically conductive support having thereon an electrophotosensitive layer containing an inorganic photoconductor, a chemical sensitizer, a spectral sensitizing dye and a binder resin, wherein the spectral sensitizing dye is at least one dye selected from the compounds represented by formulae (I) and (II) defined in the disclosure and the surface of the electrically conductive support on the side of the electrophotosensitive layer has a BEKK smoothness of 300 sec/10 cc or more.

    摘要翻译： 一种使用光电敏感材料的光束曝光来形成图像的方法，该光电敏感材料包括其上具有含有无机光电导体，化学增感剂，光谱增感染料和粘合剂树脂的光敏层的导电载体，其中光谱增感染料是至少一种 选自本公开中限定的由式（I）和（II）表示的化合物的染料和在电光敏层一侧的导电载体的表面的BEKK平滑度为300秒/ 10cc以上。

    Image formation method using scanning exposure
    2.
    发明授权
    Image formation method using scanning exposure 失效
    使用扫描曝光的图像形成方法

    公开(公告)号：US5770340A

    公开(公告)日：1998-06-23

    申请号：US578952

    申请日：1995-12-27

    申请人： Takao Nakayama ,  Eiichi Kato ,  Kazuo Ishii

    发明人： Takao Nakayama ,  Eiichi Kato ,  Kazuo Ishii

    IPC分类号： G03G5/05 ,  G03G5/06 ,  G03G5/09 ,  G03G5/10 ,  G03G13/28 ,  G03G15/10 ,  G06C13/04

    CPC分类号： G03G5/067 ,  G03G13/28 ,  G03G5/055 ,  G03G5/09 ,  G03G5/10 ,  Y10S430/146

    摘要： A method for forming an image using scanning exposure of an electrophotographic lithographic printing plate comprising an electrically conductive support having thereon a photoconductive layer containing an inorganic photoconductor, a chemical sensitizer, a sensitizing dye and a binder resin, and a back layer on the opposite side of the photoconductive layer, wherein the back layer has a surface resistivity of 1.times.10.sup.10 .OMEGA. or less and the sensitizing dye in the photoconductive layer is at least one selected from the compounds represented by formulae (I) and (II) defined in the disclosure.

    摘要翻译： 一种使用电子照相平版印刷版的扫描曝光来形成图像的方法，该电子照相平版印刷版包括其上具有含有无机光电导体，化学增感剂，敏化染料和粘合剂树脂的光电导层的导电载体和相对侧的背层 的光电导层，其中所述背层的表面电阻率为1×10 10Ω或更小，并且所述光电导层中的增感染料是选自本公开中定义的由式（I）和（II）表示的化合物中的至少一种。

    Block copy sheet for lithographic printing plate
    4.
    发明授权
    Block copy sheet for lithographic printing plate 失效
    平版印刷版块复印件

    公开(公告)号：US06484634B1

    公开(公告)日：2002-11-26

    申请号：US09652790

    申请日：2000-08-31

    申请人： Seishi Kasai ,  Takao Nakayama ,  Hiroyuki Ohishi

    发明人： Seishi Kasai ,  Takao Nakayama ,  Hiroyuki Ohishi

    IPC分类号： G03F711

    CPC分类号： B41N6/00

    摘要： A block copy sheet for lithographic printing plate to be interposed between a plate cylinder and a lithographic printing plate having a front surface and a back surface, at least the back surface being made of a material other than metals, wherein the block copy sheet have convex portions provided on a surface thereof, the convex portions having a predetermined shape so as to concave the back surface of the lithographic printing plate when pressed against the back surface of the lithographic printing plate, and wherein (1) the convex portions comprises a composite particle having protrusions provided on the surface thereof and having a hardness greater than that of the back surface of the lithographic printing plate and a particle diameter of from 1 &mgr;m to 100 &mgr;m, or (2) the convex portions comprises non-spherical fillers having an average length of from 1 &mgr;m to 200 &mgr;m and the contact area of the convex portions and the back surface of the lithographic printing plate is from 0.6% to 3.0% of the area of the back surface of the lithographic printing plate.

    摘要翻译： 一种用于平版印刷版的块复印片，其被插入在印版滚筒和具有前表面和后表面的平版印刷版之间，至少后表面由金属以外的材料制成，其中块状复印片具有凸面 设置在其表面上的部分，凸起部分具有预定的形状，以在压靠平版印刷版的背面时凹入平版印刷版的背面，并且其中（1）凸部包括复合颗粒 具有设置在其表面上并且具有大于平版印刷版的背面的硬度和1μm至100μm的粒径的突起，或（2）凸部包括具有平均值的非球形填料 长度为1〜200μm，平版印刷版的凸部和背面的接触面积为0.6〜 平版印刷版的背面面积的3.0％。

    Method of producing lithographic printing plate
    5.
    发明授权
    Method of producing lithographic printing plate 失效
    平版印刷版的制作方法

    公开(公告)号：US06420091B1

    公开(公告)日：2002-07-16

    申请号：US09679351

    申请日：2000-10-05

    申请人： Takao Nakayama ,  Satoshi Hoshi ,  Nobufumi Mori ,  Takashi Nakamura

    发明人： Takao Nakayama ,  Satoshi Hoshi ,  Nobufumi Mori ,  Takashi Nakamura

    IPC分类号： G03F709

    CPC分类号： B41C1/1041 ,  Y10S430/145 ,  Y10S430/146 ,  Y10S430/165

    摘要： A method of producing a lithographic printing plate which comprises subjecting a printing plate precursor comprising a support having a metallic compound layer which has a photo-catalytic property and a hydrophilic surface and bears light-heat convertible minute particles on the surface thereof to imagewise irradiation of heat mode to convert polarity of the metallic compound layer, thereby forming an imagewise hydrophobic region. The lithographic printing plate can be repeatedly employed.

    摘要翻译： 一种平版印刷版的制造方法，其特征在于，对具有具有光催化性的金属化合物层的支持体和亲水性表面的印刷版原版进行曝光，并在其表面上承载光热可转换微小颗粒， 加热模式以转换金属化合物层的极性，从而形成图像疏水区域。 可以重复使用平版印刷版。

    Process for producing lithographic printing plate
    6.
    发明授权
    Process for producing lithographic printing plate 失效
    平版印刷版生产工艺

    公开(公告)号：US06207332B1

    公开(公告)日：2001-03-27

    申请号：US08988282

    申请日：1997-12-10

    申请人： Takao Nakayama ,  Shigeyuki Dan ,  Ryousuke Itakura ,  Hideyuki Hattori ,  Hiroshi Tashiro

    发明人： Takao Nakayama ,  Shigeyuki Dan ,  Ryousuke Itakura ,  Hideyuki Hattori ,  Hiroshi Tashiro

    IPC分类号： G03G1302

    CPC分类号： G03G13/28 ,  G03G5/10 ,  G03G13/02 ,  Y10S430/102

    摘要： A process for producing a lithographic printing plate which is inexpensive, is not elongated, can be readily handled and can provide a uniform image, is disclosed. The process comprises the steps of: using an original plate for lithographic printing comprising a support having a volume electric resistance of more than 1×1010 &OHgr;·cm, a conductive layer having a volume electric resistance of 1×105 &OHgr;·cm or less, provided on one surface of the support, and a photoconductive layer containing zinc oxide and a binder, provided on the conductive layer, conducting negative corona discharge from the side of the photoconductive layer of the original plate for lithographic printing, and during this corona discharge, contacting a conductor having earth potential with at least the support of the original plate, thereby charging the photoconductive layer of the original plate for lithographic printing.

    摘要翻译： 公开了一种制造廉价的未拉伸的平版印刷版的方法，可以容易地处理并且可以提供均匀的图像。 该方法包括以下步骤：使用原版平版印刷，其中包括体积电阻大于1×10 10欧米汞厘米的载体，具有体积电阻为1×10 5欧姆·厘米或更小的导电层，设置在一个表面上 的载体和包含氧化锌和粘合剂的光电导层，设置在导电层上，从用于平版印刷的原版的光电导层侧进行负电晕放电，并且在该电晕放电期间，接触具有接地的导体 至少具有原版支撑的电位，从而对原版的光电导层充电以进行平版印刷。

    Liquid developing method and apparatus for electrophotography, and electrodes therefor
    9.
    发明授权
    Liquid developing method and apparatus for electrophotography, and electrodes therefor 失效
    用于电子照相术的液体显影方法和装置及其电极

    公开(公告)号：US5081499A

    公开(公告)日：1992-01-14

    申请号：US337224

    申请日：1989-04-12

    申请人： Sho Nakao ,  Chikashi Ohishi ,  Chiaki Kawamoto ,  Takao Nakayama ,  Hidefumi Sera

    发明人： Sho Nakao ,  Chikashi Ohishi ,  Chiaki Kawamoto ,  Takao Nakayama ,  Hidefumi Sera

    IPC分类号： G03G15/10

    CPC分类号： G03G15/10

    摘要： A liquid electrophotographic development method where electrodes are arranged only on the side of the photosensitive layer of a master, developing liquid is supplied between the master and the electrodes, and conductors are made to come into contact with the base of the master so that an electric field is generated between the photosensitive plane and the electrodes for development. The electrode to be used for the electrophotographic development method includes conductive wires of a plural number which are arranged in the direction perpendicular to the traveling direction of the material so as to come into contact with the conductive base thereof. If the electrodes are utilized, a main electrode needs to be arranged only on the side of the photosensitive layer of the master, and developing liquid is supplied therebetween. The electrode is adapted to come into contact with the conductive base of the master, to thereby generate an electric field between the main electrode and the electrode. Therefore, the master can be directly injected with electrons instead of indirect injection, and adhesion of toner scum which often was caused in the prior art can be avoided. This further eliminates the trouble of cleaning the electrodes to improve maintenance.

    摘要翻译： 液晶电子照相显影方法，其中电极仅布置在母版的感光层的一侧，显影液被供应在母体和电极之间，并且使导体与母版的基部接触，使得电 在感光平面和用于显影的电极之间产生场。 用于电子照相显影方法的电极包括多个导线，它们沿与材料的行进方向垂直的方向布置成与其导电基底接触。 如果使用电极，则主电极仅需要布置在母板的感光层的一侧，并且在其间供应显影液。 电极适于与母板的导电基底接触，从而在主电极和电极之间产生电场。 因此，主体可以直接注入电子而不是间接注入，并且可以避免在现有技术中经常引起的调色剂浮渣的粘附。 这进一步消除了清洁电极以改善维护的麻烦。