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    • 6. 发明专利
    • Color image forming method
    • 彩色图像形成方法
    • JP2006227255A
    • 2006-08-31
    • JP2005040329
    • 2005-02-17
    • Konica Minolta Photo Imaging Incコニカミノルタフォトイメージング株式会社
    • ITO HIROAKIUESAWA KUNIAKIINOYA HIROSHINAKAJIMA KAZUHIKO
    • G03C5/08G03C1/035G03C7/20G03C7/407G03C7/42G03C11/00
    • PROBLEM TO BE SOLVED: To provide a silver halide color photosensitive material excellent in depiction of a high density portion, ensuring little blur of the thin lines of a character, etc., and capable of obtaining a print with a high contrast ratio in a short period of time, and to provide an image forming method. SOLUTION: In the method for forming a color image by digital-exposing and subsequently, developing the silver halide photographic sensitive material having a yellow developing layer, a magenta developing layer and a cyan developing layer, AgX contained in the yellow developing layer has an average grain diameter of 0.40-0.60 μm, gamma between the logarithm of exposure giving a density of 1.0 of the color image and that of exposure giving a density of 2.0 is 4.0-6.0, and a relationship of 0.0≤Y/X≤0.6 (1.0≤X≤2.0) is established between the density X of a maximumly exposed area at the time of exposure at 400 dpi and development and the minimum density Y of unexposed thin lines of one-pixel width drawn in the maximumly exposed area. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供优异的高密度部分的描绘的卤化银色感光材料,确保字符的细线几乎没有模糊,并且能够获得具有高对比度的印刷品 并在短时间内提供图像形成方法。 解决方案:在通过数字曝光形成彩色图像的方法中,随后显影具有黄色显影层,品红色显影层和青色显影层的卤化银感光材料,包含在黄色显影层中的AgX 平均粒径为0.40-0.60μm,给出浓度为1.0的彩色图像的曝光对数与给出密度为2.0的曝光对数之间的γ为4.0-6.0,并且关系为0.0≤Y/X≤ 在400dpi曝光时的最大曝光面积的密度X和显影之间建立0.6(1.0≤X≤2.0),并且在最大曝光区域中绘制的一个像素宽度的未曝光细线的最小密度Y. 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • Processing method for silver halide color photosensitive material
    • 银色颜料光敏材料的处理方法
    • JP2006208665A
    • 2006-08-10
    • JP2005019669
    • 2005-01-27
    • Konica Minolta Medical & Graphic Incコニカミノルタエムジー株式会社
    • ISHIDAI HIROSHI
    • G03C7/44G03C7/42
    • PROBLEM TO BE SOLVED: To provide a processing method for a silver halide color photosensitive material by which when an image is formed with the silver halide color photosensitive material, a very stable white background and image are formed, development under stable processing conditions becomes possible regardless of the size of processing amount, and in particular, a color proof having a uniform white background over the entire formed image can be created. SOLUTION: In the processing method for a silver halide color photosensitive material in which the silver halide color photosensitive material having at least one each of blue-, green- and red-sensitive layers is color-developed, bleach-fixed and rinsed or stabilized while replenishing each processing replenisher, processing is performed using a rinsing replenisher or a stabilizing replenisher comprising water, at least one selected from the compound A group consisting of sulfite ion, bisulfite ion and metabisulfite ion, and a counter ion of the compound A group. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种用卤化银色感光材料形成图像的卤化银彩色感光材料的处理方法,形成非常稳定的白色背景和图像,在稳定的处理条件下显影 变得可能,而不管处理量的大小,并且特别地,可以产生在整个形成的图像上具有均匀白色背景的色彩。 解决方案:在其中具有蓝色,绿色和红色敏感层中的至少一种的卤化银色感光材料显色的卤化银彩色感光材料的处理方法中,漂白固定和漂洗 或者在补充每个处理补充液的同时进行稳定化处理,使用漂洗补充剂或包含水的稳定补充剂进行处理,所述水由选自由亚硫酸盐离子,亚硫酸氢盐离子和偏亚硫酸氢盐离子组成的化合物A中的至少一种和化合物A的抗衡离子 组。 版权所有(C)2006,JPO&NCIPI