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1.发明申请Threshold matrix, a method generating threshold matrix, and storage unit for storing threshold matrix as data 审中-公开阈值矩阵，生成阈值矩阵的方法，以及用于存储阈值矩阵作为数据的存储单元公开(公告)号：US20050195442A1
公开(公告)日：2005-09-08
申请号：US11071522
申请日：2005-03-04
CPC分类号： H04N1/4051 , H04N1/409
摘要： A threshold matrix for converting a continuous-tone image into a dot pattern representing a binary image is generated. When the continuous-tone image whose pixel values correspond to a dot percentage of 50% is converted into a dot pattern by the threshold matrix, a graph is obtained by conversion from the dot pattern into frequency-domain data. Then, the intensity of the dot pattern at angles corresponding to at least a main scanning direction is weakened, so that a periphery length of the dot pattern in the main scanning direction can be short.
摘要翻译： 生成用于将连续色调图像转换为表示二进制图像的点图案的阈值矩阵。 当像素值对应于50％的点百分比的连续色调图像通过阈值矩阵转换为点阵图形时，通过从点图案转换为频域数据获得曲线图。 然后，与至少主扫描方向对应的角度的点图案的强度减弱，使得点图案在主扫描方向上的周长可以短。
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2.发明授权Threshold matrix, storage unit for storing threshold matrix as data, and raster image processor incorporating storage unit 有权阈值矩阵，用于将阈值矩阵存储为数据的存储单元，以及包括存储单元的光栅图像处理器公开(公告)号：US07511856B2
公开(公告)日：2009-03-31
申请号：US11071470
申请日：2005-03-04
CPC分类号： H04N1/4051
摘要： A normalization threshold side size Nr which serves as an index indicative of how many times the pattern frequency r is repeated in one threshold matrix is defined as Nr=N×r/R where N represents a size of one side of the threshold matrix as the number of pixels, and the threshold array of the threshold matrix is determined such that the normalization threshold side size Nr is of an value greater than 65.
摘要翻译： 作为表示在一个阈值矩阵中重复图案频率r的次数的索引的归一化阈值侧尺寸Nr被定义为Nr = Nxr / R，其中N表示阈值矩阵的一侧的大小作为 像素，并且确定阈值矩阵的阈值阵列，使得归一化阈值侧尺寸Nr大于65。
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3.发明授权Threshold matrix, a method of generating the same, and a method of reproducing color image 有权阈值矩阵，其生成方法以及再现彩色图像的方法公开(公告)号：US07522312B2
公开(公告)日：2009-04-21
申请号：US11071173
申请日：2005-03-04
CPC分类号： H04N1/4051
摘要： A dot pattern with a plurality of pixels representing a two-dimensional image is formed on a printing plate material by applying laser beams, which are turned on and off for each pixel depending on dot pattern data, to the printing plate material in a main scanning direction, while the laser beams are moved in an auxiliary scanning direction that is orthogonal to the main scanning direction. A threshold matrix having an array of thresholds is obtained for generating a dot where the degree of a variation of the dot periphery length in a main scanning direction is smaller, i.e., a dot where the dot periphery length in the main scanning direction has a smaller standard deviation.
摘要翻译： 通过在主扫描中对印版材料施加根据点阵图形数据将每个像素导通和截止的激光束在印版材料上形成具有表示二维图像的多个像素的点图案 方向，同时激光束在与主扫描方向正交的辅助扫描方向上移动。 获得具有阈值阵列的阈值矩阵，用于产生在主扫描方向上的点周边长度的变化程度较小的点，即主扫描方向上的点周长长度较小的点 标准偏差。
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4.发明申请Threshold matrix, a method of generating the same, and a method of reproducing color image 有权阈值矩阵，其生成方法以及再现彩色图像的方法公开(公告)号：US20050195439A1
公开(公告)日：2005-09-08
申请号：US11071173
申请日：2005-03-04
CPC分类号： H04N1/4051
摘要： A dot pattern with a plurality of pixels representing a two-dimensional image is formed on a printing plate material by applying laser beams, which are turned on and off for each pixel depending on dot pattern data, to the printing plate material in a main scanning direction, while the laser beams are moved in an auxiliary scanning direction that is orthogonal to the main scanning direction. A threshold matrix having an array of thresholds is obtained for generating a dot where the degree of a variation of the dot periphery length in a main scanning direction is smaller, i.e., a dot where the dot periphery length in the main scanning direction has a smaller standard deviation.
摘要翻译： 通过在主扫描中对印版材料施加根据点阵图形数据将每个像素导通和截止的激光束在印版材料上形成具有表示二维图像的多个像素的点图案 方向，同时激光束在与主扫描方向正交的辅助扫描方向上移动。 获得具有阈值阵列的阈值矩阵，用于产生在主扫描方向上的点周边长度的变化程度较小的点，即主扫描方向上的点周长长度较小的点 标准偏差。
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5.发明申请Threshold matrix, storage unit for storing threshold matrix as data, and raster image processor incorporating storage unit 有权阈值矩阵，用于将阈值矩阵存储为数据的存储单元，以及包括存储单元的光栅图像处理器公开(公告)号：US20050195441A1
公开(公告)日：2005-09-08
申请号：US11071470
申请日：2005-03-04
CPC分类号： H04N1/4051
摘要： A normalization threshold side size Nr which serves as an index indicative of how many times the pattern frequency r is repeated in one threshold matrix is defined as Nr=N×r/R where N represents a size of one side of the threshold matrix as the number of pixels, and the threshold array of the threshold matrix is determined such that the normalization threshold side size Nr is of an value greater than 65.
摘要翻译： 作为表示在一个阈值矩阵中重复图案频率r的次数的索引的归一化阈值侧尺寸Nr被定义为Nr = Nxr / R，其中N表示阈值矩阵的一侧的大小作为 像素，并且确定阈值矩阵的阈值阵列，使得归一化阈值侧尺寸Nr大于65。
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公开(公告)号：US20110020757A1
公开(公告)日：2011-01-27
申请号：US12934668
申请日：2009-03-24
申请人： Ikuo Kawauchi , Mamoru Kuramoto , Keiichi Adachi , Toshifumi Inno
发明人： Ikuo Kawauchi , Mamoru Kuramoto , Keiichi Adachi , Toshifumi Inno
IPC分类号： G03F7/20
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/266 , B41N3/08 , G03F7/031 , G03F7/032 , G03F7/033 , G03F7/0388 , G03F7/092 , G03F7/322
摘要： To provide a method of preparing a lithographic printing plate which is safe, exhibits excellent developing property and processing ability, and enables processing with one solution by processing after image exposure, a negative lithographic printing plate precursor having an image-recording layer containing (i) a sensitizing dye, (ii) a photopolymerization initiator, (iii) an addition polymerizable compound having an ethylenically unsaturated double bond, and (iv) a binder polymer on a hydrophilic support with an aqueous solution containing a carbonate ion, a hydrogen carbonate ion and a water-soluble polymer compound.
摘要翻译： 为了提供一种安全的制备平版印刷版的方法，显示出优异的显影性能和加工能力，并且能够通过图像曝光后的处理使一种溶液进行处理，具有图像记录层的负版印刷版原版包含（i） 感光染料，（ii）光聚合引发剂，（iii）具有烯属不饱和双键的加成聚合性化合物，和（ⅳ）亲水性载体上的粘合剂聚合物与含有碳酸根离子，碳酸氢根离子和 水溶性高分子化合物。
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公开(公告)号：US07306891B2
公开(公告)日：2007-12-11
申请号：US11525969
申请日：2006-09-25
申请人： Ikuo Kawauchi
发明人： Ikuo Kawauchi
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , B41C2210/266
摘要： Provided is an infrared-sensitive planographic printing plate precursor, including a supporting plate, a recording layer formed on one face of the supporting plate, the recording layer containing a water-insoluble and alkali-soluble resin and an infrared absorbent and forming an image by irradiation of infrared ray, and an organic polymer layer having an arithmetic mean roughness Ra in the range of 0.05 to 0.40 μm, or an anodic oxide film having basis weight of 0.05 to 3.0 g/m2 and an organic polymer layer formed in that order on face of the supporting plate opposite to the recording layer.
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公开(公告)号：US07217501B2
公开(公告)日：2007-05-15
申请号：US10743412
申请日：2003-12-23
申请人： Ikuo Kawauchi , Ippei Nakamura
发明人： Ikuo Kawauchi , Ippei Nakamura
IPC分类号： G03C1/00
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： There is provided an infrared-sensitive lithographic printing plate capable of direct plate-making based on digital data from a computer or the like, and excellent in development latitude and scratch resistance, which is an infrared-sensitive lithographic printing plate comprising a support and a heat-sensitive layer, the heat-sensitive layer comprising (A) a copolymer having a specific monomer unit having a carboxyl group, (B) an alkali-soluble high molecular weight compound having a sulfonamide group, and (C) a light-heat conversion material.
摘要翻译： 提供了一种能够基于来自计算机等的数字数据直接制版的红外线感光平版印刷版，并且具有优异的显影宽容性和耐划伤性，其是包含支持体和支持体的红外线敏感平版印刷版 热敏层，所述热敏层包括（A）具有羧基的特定单体单元的共聚物，（B）具有磺酰胺基的碱溶性高分子量化合物和（C）光热 转换材料。
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公开(公告)号：US07135271B2
公开(公告)日：2006-11-14
申请号：US10928107
申请日：2004-08-30
申请人： Ikuo Kawauchi , Ippei Nakamura
发明人： Ikuo Kawauchi , Ippei Nakamura
CPC分类号： B41C1/1008 , B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , G03F7/023 , Y10S430/106 , Y10S430/107 , Y10S430/111 , Y10S430/145
摘要： The positive type photosensitive composition of the present invention comprises a polymer compound (A) having, in a side chain thereof, a polymerizable group or a cross-linkable group, and an infrared absorbent (B). Preferably, the polymerizable group or cross-linkable group is incorporated into molecules of the polymer compound (A) through a structural unit having this group in a side chain thereof. Specifically, the structural unit is preferably a structural unit having any one of structures represented by the following general formulae (1) to (4): wherein A, B, X each independently represents a single bond, an oxygen atom, a sulfur atom or the like; L and M each independently represent a bivalent organic group; R1 to R12 represents a hydrogen atom or a monovalent organic group; R13 to R24 each independently represents a monovalent organic group; and Y represents an oxygen atom, a sulfur atom, or a phenylene group which may have a substituent.
摘要翻译： 本发明的正型感光性组合物包含在侧链具有聚合性基团或可交联基团的高分子化合物（A）和红外线吸收剂（B）。 优选地，可聚合基团或可交联基团通过其侧链中具有该基团的结构单元引入高分子化合物（A）的分子中。 具体而言，结构单元优选为具有以下通式（1）〜（4）所示的结构中的任一种的结构单元：其中，A，B，X各自独立地表示单键，氧原子，硫原子或 类似; L和M各自独立地表示二价有机基团; R 12至R 12代表氢原子或一价有机基团; R 12至R 24各自独立地表示一价有机基团; Y表示可以具有取代基的氧原子，硫原子或亚苯基。
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10.发明授权公开(公告)号：US06893795B2
公开(公告)日：2005-05-17
申请号：US10190545
申请日：2002-07-09
申请人： Ikuo Kawauchi , Akio Oda , Hideo Miyake
发明人： Ikuo Kawauchi , Akio Oda , Hideo Miyake
CPC分类号： B41C1/1016 , B41C2201/04 , B41C2201/14 , B41C2210/02 , B41C2210/06 , B41C2210/14 , B41C2210/22 , B41C2210/24 , B41C2210/262 , Y10S430/107 , Y10S430/109 , Y10S430/113 , Y10S430/115 , Y10S430/145 , Y10S430/146
摘要： A positive working lithographic printing plate precursor comprising a lower layer containing a water-insoluble and alkali-soluble resin, and an upper heat-sensitive layer containing a water-insoluble and alkali-soluble resin and an infrared absorbing dye and increasing the solubility in an alkaline aqueous solution by heating, provided in this order on a hydrophilic support, and (a) the upper heat-sensitive layer containing at least two kinds of surface active agents, or (b) the lower layer and upper heat-sensitive layer each containing a surface active agent different from each other.
摘要翻译： 包含含有水不溶性和碱溶性树脂的下层和含有水不溶性和碱溶性树脂和红外线吸收染料的上部热敏层的正性工作平版印刷版原版，并增加其在 碱性水溶液按照此顺序提供在亲水性载体上，和（a）含有至少两种表面活性剂的上部热敏层，或（b）下层和上部热敏层，每层包含 表面活性剂彼此不同。
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