公开(公告)号：US20100288144A1

公开(公告)日：2010-11-18

申请号：US12663758

申请日：2008-06-11

申请人： Yasuharu Suda ,  Mitsuru Tabuchi ,  Fumiko Omae ,  Koji Nishiyama ,  Ryota Takahashi ,  Yoshiaki Ueno

发明人： Yasuharu Suda ,  Mitsuru Tabuchi ,  Fumiko Omae ,  Koji Nishiyama ,  Ryota Takahashi ,  Yoshiaki Ueno

IPC分类号： B41F7/02

CPC分类号： B41M5/52 ,  B41F23/02 ,  B41M1/06 ,  B41M5/0011 ,  B41M5/5218 ,  B41M2205/12 ,  D21H19/38

摘要： The invention relates to a printing method by an offset printing press and an offset printing press by which a substrate process is carried out for low-whiteness printing paper such as paper for newspaper with aqueous substrate treatment agent so that the print quality can be improved. In the invention, in order to suppress occurrence of a curl of printing paper, substrate treatment agent containing solid fine particles and a binder component is supplied to a printing face of printing paper, and the substrate treatment agent is dried to form a porous layer having a great number of holes having a smaller diameter than that of pigment contained in printing ink from the solid fine particles and the binder resin. Then, offset printing is carried out on the printing paper.

摘要翻译： 本发明涉及一种通过胶版印刷机和胶版印刷机的印刷方法，通过该印刷机，用水性基材处理剂进行低白度印刷纸用于报纸的低白度打印纸，从而可以提高打印质量。 在本发明中，为了抑制印刷纸卷曲的发生，将含有固体微粒和粘合剂成分的基板处理剂供给到印刷纸的印刷面上，干燥基板处理剂，形成具有 具有比固体微粒和粘结剂树脂在印刷油墨中所含的颜料的直径小的孔的大量孔。 然后，在打印纸上进行胶版印刷。

公开(公告)号：US06237493B1

公开(公告)日：2001-05-29

申请号：US09398822

申请日：1999-09-20

申请人： Yasuharu Suda ,  Shoichi Aoki

发明人： Yasuharu Suda ,  Shoichi Aoki

IPC分类号： B41N308

CPC分类号： G03G13/28 ,  G03G13/283

摘要： A printer and a restoration method for a printing plate which can be reused, while coping with digitization of printing processes is provided. On a substrate serving as a hydrophilic surface mounted beforehand onto a plate cylinder, a toner image portion formed on the surface of a photosensitive material is adhered and fixed directly or via an intermediate body to thereby form an image area. In thus way, the substrate is divided into a hydrophobic image area having at least a 50° or higher contact angle with water and a non-image area having an ink repulsion property, to thereby form a printing plate. After completion of printing, the ink and wetting solution adhered to the surface of the printing plate are cleaned by a cleaning apparatus, and image area on the surface of the printing plate is then removed by a chemical treatment solution supply roller, to thereby restore the printing plate to the initial condition so that this can be reused.

摘要翻译： 提供一种用于印刷版的打印机和恢复方法，其可以在应对打印处理的数字化的同时被再利用。 在预先安装在印版滚筒上的作为亲水表面的基板上，形成在感光材料表面上的调色剂图像部分被直接地或通过中间体粘接和固定，从而形成图像区域。 这样，将基板分割为与水具有至少50°以上的接触角的疏水性图像区域和具有油墨排斥性的非图像区域，从而形成印刷版。 印刷完成后，通过清洁装置清洁附着在印版的表面上的油墨和润湿溶液，然后通过化学处理溶液供给辊除去印版的表面上的图像区域，从而恢复 印版到初始状态，这样可以重复使用。

公开(公告)号：US20050092198A1

公开(公告)日：2005-05-05

申请号：US10965801

申请日：2004-10-18

申请人： Fumihiko Hirose ,  Satoshi Sakai ,  Hiroshi Tonegawa ,  Yasuharu Suda

发明人： Fumihiko Hirose ,  Satoshi Sakai ,  Hiroshi Tonegawa ,  Yasuharu Suda

IPC分类号： G03F7/004 ,  B41C1/10 ,  B41N1/14 ,  B41N3/00 ,  G03F7/00 ,  B41N1/00

CPC分类号： B41N3/006 ,  B41C1/1041 ,  B41M2205/12

摘要： It is the primary object of the present invention to provide a printing plate, a fabricating method thereof, a method of making a printing plate with a print image, a method of reproducing the printing plate with a print image, and a printing press that are capable of reducing the light irradiation energy required for writing an image when making a printing plate and erasing the image when reproducing the printing plate. A printing plate including a photocatalyst layer. The photocatalyst layer contains a photocatalyst TiO2 or a TiO2 compound in a surface thereof. The volume rate of an anatase-type crystal in the total crystal component of the photocatalyst TiO2 or TiO2 compound is between 0.4 and 1.0. The total volume crystallization ratio of the photocatalyst is 20% or greater.

摘要翻译： 本发明的主要目的是提供一种印刷版，其制造方法，制作具有印刷图像的印版的方法，再现印刷图像的印版的方法和印刷机，它们是 能够减少在制作印刷版时写入图像所需的光照射能量，并且在再现印刷版时擦除图像。 包含光催化剂层的印版。 光催化剂层在其表面含有光催化剂TiO 2或TiO 2化合物。 锐钛矿型晶体在光催化剂TiO 2或TiO 2化合物的总结晶成分中的体积率为0.4〜1.0。 光催化剂的总体积结晶率为20％以上。

公开(公告)号：US5876896A

公开(公告)日：1999-03-02

申请号：US912855

申请日：1997-08-18

申请人： Yasuharu Suda ,  Hiroyoshi Kawamura ,  Hiroaki Kuno

发明人： Yasuharu Suda ,  Hiroyoshi Kawamura ,  Hiroaki Kuno

IPC分类号： G03G9/12 ,  G03G9/13 ,  G03G9/135 ,  G03G9/16

CPC分类号： G03G9/135 ,  G03G9/12 ,  G03G9/131

摘要： Disclosed is a liquid toner composition, comprising an ethylene-based copolymer resin, an ethylene-based copolymer resin, an electrically insulating liquid material, and a surfactant represented by general formula given below ##STR1## where R is an alkyl group or an alkylaryl group, n, which represents ad adduct ethyleneoxide mole number, is an integer of 4 to 13, and R' is H or R(CH.sub.2 CH.sub.2 O).sub.n group.

摘要翻译： 公开了一种液体调色剂组合物，其包含乙烯基共聚物树脂，乙烯基共聚物树脂，电绝缘液体材料和由下式给出的通式（1）表示的表面活性剂，其中R是烷基或 代表加成物环氧乙烷摩尔数的烷基芳基n为4〜13的整数，R'为H或R（CH 2 CH 2 O）n基。

公开(公告)号：US07450272B2

公开(公告)日：2008-11-11

申请号：US11297442

申请日：2005-12-09

申请人： Norifumi Tasaka ,  Takahide Toshito ,  Yasuharu Suda ,  Shunichi Hashimoto

发明人： Norifumi Tasaka ,  Takahide Toshito ,  Yasuharu Suda ,  Shunichi Hashimoto

IPC分类号： B41C1/04

CPC分类号： B41F33/00 ,  B41P2227/70

摘要： A method and a system for printing management, with the intension of appropriate color management performed in a newspaper print site in which a number of newspaper rotary presses of two or more types are provided, obtain image data representing each page edited in multilevel image data along with associated data concerning the page and makes a printing plate based on the image data and concurrently select a newspaper rotary press and a print material used for printing the page based on the multilevel image data and the associated data; perform color correction of the multilevel image data in accordance with the types of the selected rotary press and print material based on the color management data previously prepared, which multilevel image data is to be converted into binary image data and used for making a printing plate.

摘要翻译： 一种用于打印管理的方法和系统，具有在提供两种或更多种类型的报纸旋转按压机的报纸打印站点中执行的适当颜色管理的意图，获得表示在多级图像数据中编辑的每个页面的图像数据 具有关于页面的相关数据，并且基于图像数据制作印版，并且基于多级图像数据和相关联的数据同时选择报纸旋转印刷机和用于打印页面的打印材料; 根据预先准备的颜色管理数据，根据所选择的旋转按压机和打印材料的类型对多级图像数据进行颜色校正，该多级图像数据将被转换为二进制图像数据并用于制作印版。

公开(公告)号：US06851364B1

公开(公告)日：2005-02-08

申请号：US09646876

申请日：2000-02-07

申请人： Yasuharu Suda

发明人： Yasuharu Suda

IPC分类号： B41C1/10 ,  B41N1/00 ,  B41N1/14

CPC分类号： B41C1/1041 ,  B41N1/006

摘要： A printing plate material which can be adapted to digitization of the printing process and recycled and a method for renewing it. As the printing plate material, there can be used one which includes a substrate on the surface of which a coat layer containing a titanium oxide photocatalyst and at least one member selected from salts or oxides of Fe2+, Ni2+, Mn2+, Cr3+, and Cu2+ is formed. In an initial state of the printing plate as prepared, it is adjusted to a state where the surface of the coat layer is hydrophobic. This surface is irradiated with ultraviolet rays to convert a part of the surface to a hydrophilic surface. This conversion is performed based on digital data corresponding to an image to be printed. In this case, the hydrophobic portion is used as a printing image portion and the hydrophilic portion is used as a non-printing image portion. After completion of the printing, the compound is applied again to change the surface of the coat layer into the initial state of the printing plate as prepared, in which the surface of the coat layer exhibits hydrophobicity again.

摘要翻译： 可适用于打印过程数字化并再循环的印版材料及其更新方法。 作为印刷版材料，可以使用其表面上具有含有氧化钛光催化剂的涂层和选自Fe 2+，Ni 2+等的盐或氧化物中的至少一种的基板， ，Mn 2+，Cr 3+和Cu 2+。 在制备的印版的初始状态下，将其调整到涂层的表面是疏水性的状态。 用紫外线照射该表面以将表面的一部分转化为亲水表面。 基于与要打印的图像对应的数字数据进行该转换。 在这种情况下，疏水部分用作打印图像部分，并且亲水部分用作非打印图像部分。 印刷完成后，再次施加化合物，将涂层的表面改变成印刷版的初始状态，其中涂层的表面再次呈现疏水性。

公开(公告)号：US06637336B2

公开(公告)日：2003-10-28

申请号：US09975509

申请日：2001-10-12

申请人： Yasuharu Suda ,  Hitoshi Isono ,  Hiroaki Ikeda

发明人： Yasuharu Suda ,  Hitoshi Isono ,  Hiroaki Ikeda

IPC分类号： B41C110

CPC分类号： B41N3/006 ,  B41C1/1008 ,  B41C1/1016 ,  B41C1/1066 ,  B41C2201/04 ,  B41C2210/02 ,  B41C2210/08 ,  B41C2210/24 ,  B41C2210/262 ,  B41P2227/70

摘要： A method for making a reusable printing plate in which a hydrophobic image area is formed on a hydrophilic plate surface containing a photocatalyst. The method includes the steps of carrying out a hydrophobic agent application process in which a solution containing an organic compound having a property of reacting with the plate surface by a heating process and a property of being decomposed by the action of the photocatalyst when irradiated by light having a higher energy than a band gap energy of the photocatalyst is applied on the plate surface; carrying out an image area formation process in which a part of the plate surface is subjected to a heating process to form a hydrophobic image area; and carrying out a non-image area formation process in which the organic compound applied to an area other than the hydrophobic image area on the plate surface is removed.

公开(公告)号：US06564713B2

公开(公告)日：2003-05-20

申请号：US09866657

申请日：2001-05-30

申请人： Yasuharu Suda ,  Toyofumi Shimada ,  Hitoshi Isono

发明人： Yasuharu Suda ,  Toyofumi Shimada ,  Hitoshi Isono

IPC分类号： B41C110

CPC分类号： B41C1/1066 ,  B41C1/1075

摘要： A method for making a printing plate including a step of forming a hydrophobic image area on at least a part of a hydrophilic surface of a plate. The plate surface contains a photocatalyst and the image area is formed by using an organic compound which is decomposed and removed by the irradiation of light having a higher energy than the band gap energy of the photocatalyst.

公开(公告)号：US5878305A

公开(公告)日：1999-03-02

申请号：US787297

申请日：1997-01-24

申请人： Hiroshi Suzumura ,  Yasuharu Suda ,  Hiroaki Kuno ,  Hiroyoshi Kawamura

发明人： Hiroshi Suzumura ,  Yasuharu Suda ,  Hiroaki Kuno ,  Hiroyoshi Kawamura

IPC分类号： G03G21/00 ,  G03G13/26 ,  G03G15/01 ,  G03G15/10 ,  G03G21/20

CPC分类号： G03G21/206 ,  G03G15/107 ,  G03G21/203

摘要： To provide an electrophotographic printer which can satisfy regulations for exhaust gas emission easily, a printer is provided with a circulation line for taking out and returning gas generated in a casing of the printer, and a heat exchanger, for cooling the gas and for recovering solvent, is provided midway on the circulation line. The heat exchanger lowers a concentration of the gas. A detection sensor detects a temperature and humidity of the gas in the casing and a heater, provided downstream of the heat exchanger, adjusts a humidity of the gas which is then returned into the casing, upon receiving an output of the detection sensor.

摘要翻译： 为了提供能够容易地满足废气排放规定的电子照相打印机，打印机设置有用于取出和返回在打印机的壳体中产生的气体的循环管线和用于冷却气体和用于回收溶剂的热交换器 ，在流通线的中途提供。 热交换器降低气体的浓度。 检测传感器检测到壳体中的气体的温度和湿度，并且在接收到检测传感器的输出时，设置在热交换器的下游的加热器，调节然后返回到壳体中的气体的湿度。

公开(公告)号：US20060238817A1

公开(公告)日：2006-10-26

申请号：US11297442

申请日：2005-12-09

申请人： Norifumi Tasaka ,  Takahide Toshito ,  Yasuharu Suda ,  Shunichi Hashimoto

发明人： Norifumi Tasaka ,  Takahide Toshito ,  Yasuharu Suda ,  Shunichi Hashimoto

IPC分类号： B41C1/04

CPC分类号： B41F33/00 ,  B41P2227/70

摘要： A method and a system for printing management, with the intension of appropriate color management performed in a newspaper print site in which a number of newspaper rotary presses of two or more types are provided, obtain image data representing each page edited in multilevel image data along with associated data concerning the page and makes a printing plate based on the image data and concurrently select a newspaper rotary press and a print material used for printing the page based on the multilevel image data and the associated data; perform color correction of the multilevel image data in accordance with the types of the selected rotary press and print material based on the color management data previosuluy prepared, which multilevel image data is to be converted into binary image data and used for making a printing plate.

摘要翻译： 一种用于打印管理的方法和系统，具有在提供两种或更多种类型的报纸旋转按压机的报纸打印站点中执行的适当颜色管理的意图，获得表示在多级图像数据中编辑的每个页面的图像数据 具有关于页面的相关数据，并且基于图像数据制作印版，并且基于多级图像数据和相关联的数据同时选择报纸旋转印刷机和用于打印页面的打印材料; 根据所选择的旋转印刷机和打印材料的类型，根据所准备的颜色管理数据执行多级图像数据的颜色校正，该多级图像数据将被转换为二进制图像数据并用于制作印刷版。