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    • 32. 发明申请
    • Developer for positive photosensitive composition
    • 正光敏组合物的显影剂
    • US20070003883A1
    • 2007-01-04
    • US10570012
    • 2004-08-31
    • Tsutomu Sato
    • Tsutomu Sato
    • G03C5/26
    • G03F7/322
    • There is provided a developer for a positive photosensitive composition, which has a developing treatment capability enough to endure many times of use, is small in variations of a pH value for a long period of time, is excellent in durability, in particular has the developing capability enough to develop 100 rolls or more, preferably 300 to 400 rolls, so as to be practically usable for a roll to be processed for gravure printing, is extremely small in deterioration with time in the treatment capability, and is small in frequency to exchange the developer. The developer comprises an alkaline solution containing: (A) quaternary ammonium hydroxide; and (B) at least one selected from the group consisting of potassium pyrophosphate, sodium tripolyphosphate and sodium hexametaphosphate.
    • 提供了一种正型感光性组合物的显影剂,其具有足以耐受多次使用的显影处理能力,长时间的pH值变化小,耐久性优异,特别是具有显影性 能够开发100卷以上,优选为300〜400卷的能力,实际上可用于用于凹版印刷的辊加工,其处理能力随时间的劣化极小,并且交换频率小 开发商 显影剂包含碱性溶液,其含有:(A)季铵氢氧化物; 和(B)选自焦磷酸钾,三聚磷酸钠和六偏磷酸钠中的至少一种。
    • 33. 发明授权
    • Developer agent for positive type photosensitive compound
    • 正型感光性化合物的显影剂
    • US07157213B2
    • 2007-01-02
    • US10788322
    • 2004-03-01
    • Tsutomu Sato
    • Tsutomu Sato
    • G03F7/32
    • B41C1/025B41M5/368G03F7/322
    • There is provided a developer agent for a positive type photosensitive compound having a near infrared wave length region laser sensitive characteristic in which a photosensitive portion of the compound exposed and reacted with a laser of the near infrared wavelength region is enabled to be dissolved in the developer liquid. This developer agent contains a) water; b) either one of or two kinds or more of tetramethyl ammonium hydroxide, benzyl triethyl ammonium hydroxide, ortho silicate soda, etc., applied as either organic or non-organic alkali capable of becoming a major material; and c) potassium pyrophosphate, tripolyphosphate soda, etc., applied as liquid agent having dampening action for preventing a reduction in pH value.
    • 提供了一种具有近红外波长区域激光敏感特性的正型感光性化合物的显影剂,其中暴露并与近红外波长区域的激光反应的化合物的感光部分能够溶解在显影剂中 液体。 这种显影剂包含a)水; b)作为能够成为主要材料的有机或无机碱应用的四甲基氢氧化铵,苄基三乙基氢氧化铵,原硅酸钠等中的一种或两种以上; 和c)焦磷酸钾,三聚磷酸钠等作为具有抑制pH值降低作用的液体剂。
    • 35. 发明授权
    • Optical reading apparatus and image forming apparatus
    • 光学读取装置和图像形成装置
    • US07050204B1
    • 2006-05-23
    • US09704667
    • 2000-11-03
    • Tsutomu SatoRyusuke YamaguchiYusuke HashizumeKazuyoshi TsutsumiYutaka HayanoHiroshi MaejimaJunya Ozawa
    • Tsutomu SatoRyusuke YamaguchiYusuke HashizumeKazuyoshi TsutsumiYutaka HayanoHiroshi MaejimaJunya Ozawa
    • H04N1/40
    • H04N1/00631H04N1/00525
    • An optical reading apparatus and a multifunction-type image forming apparatus, with a minimized thickness in a cabinet height direction and a housing shaped along an upper shape of discharge tray of the image forming apparatus provided thereunder. The optical reading apparatus comprises: platen glass defined with one end and the other end, on an upper surface of which an original document is placed; an optical reading unit that translates between the both ends on a lower surface of the platen glass, for obtaining image data by irradiating an original document surface with light through the platen glass; a control circuit board connected to the optical reading unit, for processing an electric signal; and a housing wherein a side on the side of the other end is thicker than a side on the side of the one end. The image forming apparatus has a cabinet containing: sheet discharge unit for discharging an image formation sheet from a lower-part lower-side on the thicker side of the housing of the optical reading apparatus toward a lower-part upper side on the thinner side of the housing; and a discharge tray on which the image formation sheet discharged from the sheet discharge unit is received and stacked.
    • 一种光学读取装置和多功能型图像形成装置,其具有机柜高度方向上的最小厚度和沿其设置的图像形成装置的排出托盘的上部形状的壳体。 该光学读取装置包括:一个端部和另一端限定的台板玻璃,其上表面放置原始文件; 光学读取单元,其在所述台板玻璃的下表面上的两端之间平移,以通过经由所述台板玻璃照射原始文档表面以获得图像数据; 连接到光学读取单元的控制电路板,用于处理电信号; 以及壳体,其中另一端侧的一侧比一端的一侧更厚。 图像形成装置具有:机壳,其具有:片材排出单元,用于将图像形成片材从光学读取装置的壳体的较厚侧的下部下侧朝向较薄侧的下部上侧排出 房屋; 以及排出托盘,从片材排出单元排出的图像形成片材在其上被接收和堆叠。
    • 36. 发明申请
    • Developer agent for positive type photosensitive compound
    • 正型感光性化合物的显影剂
    • US20050191585A1
    • 2005-09-01
    • US10788322
    • 2004-03-01
    • Tsutomu Sato
    • Tsutomu Sato
    • B41C1/02B41M5/36G03C1/73G03F7/32
    • B41C1/025B41M5/368G03F7/322
    • There is provided a developer agent for a positive type photosensitive compound having a near infrared wave length region laser sensitive characteristic in which a photosensitive portion of the compound exposed and reacted with a laser of the near infrared wavelength region is enabled to be dissolved in the developer liquid. This developer agent contains a) water; b) either one of or two kinds or more of tetramethyl ammonium hydroxide, benzyl triethyl ammonium hydroxide, ortho silicate soda, etc., applied as either organic or non-organic alkali capable of becoming a major material; and c) potassium pyrophosphate, tripolyphosphate soda, etc., applied as liquid agent having dampening action for preventing a reduction in pH value.
    • 提供了一种具有近红外波长区域激光敏感特性的正型感光性化合物的显影剂,其中暴露并与近红外波长区域的激光反应的化合物的感光部分能够溶解在显影剂中 液体。 这种显影剂包含a)水; b)作为能够成为主要材料的有机或无机碱应用的四甲基氢氧化铵,苄基三乙基氢氧化铵,原硅酸钠等中的一种或两种以上; 和c)焦磷酸钾,三聚磷酸钠等作为具有抑制pH值降低作用的液体剂。
    • 38. 发明申请
    • Positive-type photosensitive composition
    • 正型光敏组合物
    • US20050100816A1
    • 2005-05-12
    • US10703628
    • 2003-11-10
    • Tsutomu Sato
    • Tsutomu Sato
    • B41M5/36G03C1/76
    • B41C1/1008B41C2210/02B41C2210/06B41C2210/24B41C2210/26B41C2210/262B41M5/368
    • There is provided an alkaline soluble positive-type photosensitive composition having an infrared wavelength range laser sensitive characteristic. There is also provided a positive-type photosensitive composition not requiring any burning operation, capable of attaining a requisite and sufficient close fitness in coating operation under a condition of indoor working room humidity of 25 to 60%, capable of attaining a development not producing any residuals while keeping a high sensitivity, cutting it with a sharp contour, attaining a quite hard resist film and improving an anti-scar characteristic in a handling before developing operation. This composition includes an alkaline soluble organic high molecular substance having a phenolic hydroxyl group; photo-thermal conversion substance for absorbing infrared rays of an image exposure light source; and a close-fitness modifying agent such as polyvinylpolypirrolidone/polyvinylacetatecopolymer and the like.
    • 提供具有红外波长范围的激光敏感特性的碱溶性正型感光性组合物。 还提供了不需要任何燃烧操作的正型感光性组合物,能够在室内工作室湿度为25〜60%的条件下获得必要且充分的涂布操作的适应性,能够实现不产生任何 残留物,同时保持高灵敏度,以锐利的轮廓切割,获得相当坚硬的抗蚀剂膜,并提高显影操作前处理中的抗疤痕特性。 该组合物包含具有酚羟基的碱溶性有机高分子物质; 用于吸收图像曝光光源的红外线的光热转换物质; 以及聚乙烯吡咯烷酮/聚乙酸乙烯酯类聚合物等紧密性改性剂等。