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    Photosensitive lithographic printing plate
    23.
    发明专利
    Photosensitive lithographic printing plate 审中-公开
    感光平版印刷版

    公开(公告)号：JP2005222085A

    公开(公告)日：2005-08-18

    申请号：JP2005117570

    申请日：2005-04-14

    Applicant: Kodak Polychrome Graphics Japan Ltd ,  コダックポリクロームグラフィックス株式会社

    Inventor： MATSUBARA SHINICHI ,  TONO KATSUHIKO ,  NOGUCHI KAZUO

    IPC: G03F7/11 ,  G03F7/00 ,  G03F7/022 ,  G03F7/09

    Abstract: PROBLEM TO BE SOLVED: To provide a positive photosensitive lithographic printing plate having high sensitivity and excellent plate wear, handling property and reproducibility of small dots, free from contamination and having wide development latitude.
    SOLUTION: The positive photosensitive lithographic printing plate has a photosensitive layer containing an o-naphthoquinone diazide compound applied on an aluminum supporting body subjected to roughening and anodic oxidation, without forming a color layer comprising a yellow dye. The anodic oxidation coating film has ≥2.4 g/m
    2 thickness. The photosensitive layer contains a bistrichloromethyl-s-triazine-based compound.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供具有高灵敏度和优异的板磨损，操作性能和小点重现性的无感染平版印刷版，具有广泛的开发自由度。 正型感光性平版印刷版具有含有邻萘醌二叠氮化合物的感光层，其涂布在经受粗糙化和阳极氧化的铝支撑体上，而不形成包含黄色染料的着色层。 阳极氧化涂膜的厚度≥2.4g/ m 2。 感光层含有双二氯甲基-s-三嗪系化合物。 版权所有（C）2005，JPO＆NCIPI

    Light leakage compensation method for display device
    24.
    发明专利
    Light leakage compensation method for display device 审中-公开
    用于显示装置的光泄漏补偿方法

    公开(公告)号：JP2005172799A

    公开(公告)日：2005-06-30

    申请号：JP2004314382

    申请日：2004-10-28

    Applicant: Kodak Polychrome Graphics Llc ,  コダック ポリクロウム グラフィクス リミティド ライアビリティ カンパニー

    Inventor： TEN ARKADY

    IPC: G01J3/50 ,  G01J3/46 ,  G01M11/00 ,  G02F1/133 ,  G02F1/1333 ,  G09G1/28 ,  G09G3/20 ,  G09G3/36 ,  G09G5/02

    CPC classification number: G01J3/46 ,  G09G5/02 ,  G09G2320/0693

    Abstract: PROBLEM TO BE SOLVED: To provide a technique for compensating a light leakage from a contiguous color channel which causes a hue shift in an image reconstructed by a display device.
    SOLUTION: The method includes a decision of a single channel emission spectrum which corresponds to each of a plurality of the color channels in the display device. The single channel emission spectrum is decided corresponding to each of the plurality of the color channels in the display device based on a measured emission spectrum and the light leakage spectrum which are corresponding to each color channel.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种用于补偿来自连续颜色通道的光泄漏的技术，其导致由显示装置重构的图像中的色相偏移。 解决方案：该方法包括对应于显示设备中的多个颜色通道中的每一个的单通道发射光谱的判定。 基于与每个颜色通道相对应的测量的发射光谱和光泄漏光谱，对应于显示装置中的多个颜色通道中的每一个来决定单通道发射光谱。 版权所有（C）2005，JPO＆NCIPI

    Aluminum alloy sheet for planographic printing plate, its manufacturing method, and planographic printing plate
    26.
    发明专利
    Aluminum alloy sheet for planographic printing plate, its manufacturing method, and planographic printing plate 有权
    平面印刷板铝合金板及其制造方法和平面印刷板

    公开(公告)号：JP2005042187A

    公开(公告)日：2005-02-17

    申请号：JP2003280048

    申请日：2003-07-25

    Applicant: Kodak Polychrome Graphics Japan Ltd ,  Mitsubishi Alum Co Ltd ,  コダックポリクロームグラフィックス株式会社 ,  三菱アルミニウム株式会社

    Inventor： ISHIDA MITSUO ,  YAMAGUCHI KEITARO

    IPC: G03F7/09 ,  B41N1/14 ,  C22C21/00 ,  C22F1/00 ,  C22F1/04 ,  G03F7/00

    Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for planographic printing plate in which the occurrence of striped pattern is prevented by the improvement of the uniformity of rough surface by electrolytic etching and also to provide its manufacturing method and a planographic printing plate.
    SOLUTION: The aluminum alloy sheet has a composition consisting of, by weight, 0.2 to 0.4% Fe, 0.02 to 0.15% Si, 0.001 to 0.01% Cu, 0.01 to 0.1% Zn, 0.005 to 0.1% Mg, 0.003 to 0.05% Ti, 60 to 200 ppm, in total, of trace elements of Pb, V, Ga, Ni, Cr, Mn, Sn, In and Zr, and the balance Al with inevitable impurities. Moreover, in the aluminum alloy sheet, the average value of grain size in a direction perpendicular to a rolling direction is made to ≤60 μm. The aluminum alloy sheet can be obtained by hot-rolling an alloy ingot with or without a homogenizing treatment at ≤550°C.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 解决的问题：提供一种用于平版印刷版的铝合金板，其中通过电解蚀刻提高粗糙表面的均匀性来防止条纹图案的发生，并且还提供其制造方法和平版印刷 盘子。 解决方案：铝合金板具有以重量计含有0.2-0.4％的Fe，0.02-0.15％的Si，0.001到0.01％的Cu，0.01到0.1％的Zn，0.005到0.1％的Mg，0.003至 0.05％Ti，总共为60〜200ppm的Pb，V，Ga，Ni，Cr，Mn，Sn，In和Zr的微量元素，余量为Al和不可避免的杂质。 此外，在铝合金板中，将与轧制方向垂直的方向的晶粒尺寸的平均值设为≤60μm。 铝合金板可以通过在≤550℃下进行或不进行均质化处理的合金锭进行热轧来获得。 版权所有（C）2005，JPO＆NCIPI

    MINIMIZATION OF ABLATION IN THERMALLY IMAGE FORMABLE ELEMENT
    29.
    发明专利
    MINIMIZATION OF ABLATION IN THERMALLY IMAGE FORMABLE ELEMENT 审中-公开

    公开(公告)号：JP2003156850A

    公开(公告)日：2003-05-30

    申请号：JP2002331347

    申请日：2002-11-14

    Applicant: KODAK POLYCHROME GRAPHICS CO

    Inventor： PATEL JAYANTI ,  WEST PAUL ,  RAY KEVIN ,  WILLIAMS KEVIN

    IPC: G03F7/11 ,  B41C1/10 ,  B41M5/36 ,  B41N1/08 ,  G03F7/00

    Abstract: PROBLEM TO BE SOLVED: To provide an image formable element in which ablation is suppressed to reduce cleaning frequency of a plate setter and to reduce its cost, noise and size. SOLUTION: The image formable element comprises a hydrophilic substrate, a lower layer, a barrier layer, and an upper layer, wherein the upper layer contains a first polymerized material, the lower layer contains a second polymerized material, the barrier layer contains a third polymerized material, the upper layer is ink-receptive and insoluble in an alkali developing solution, all of the upper layer, barrier layer and lower layer can be removed with an alkali developing solution after exposure of the element to heat, the lower layer contains a photothermal conversion material and the barrier layer and upper layer do not substantially contain a photothermal conversion material.

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