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31. 发明申请

US20030213391A1 Printing press, and apparatus and process for regenerating printing plate 失效
标题翻译：印刷机，再生印版的装置和方法
公开(公告)号：US20030213391A1
公开(公告)日：2003-11-20
申请号：US10393397
申请日：2003-03-21
发明人： Yasuharu Suda , Hideaki Sakurai , Toyoaki Yasui , Toyoshi Ohto
IPC分类号： B41N003/00
CPC分类号： B41N3/006 , B41C1/10 , B41C1/1083 , B41P2227/70
摘要： A printing press, and an apparatus and a process for regenerating a printing plate can repetitiously reuse the same printing plate and shorten time for decomposition of image areas formed by a hydrophobic organic compound under irradiation with activating light to delete the image areas. A process for regenerating a printing plate including a photosensitive layer, formed on the surface of a substrate, having a photocatalyst exhibits hydrophilicity responsive to activating light having energy higher than photocatalyst's a band-gap energy, and one or more hydrophobic image areas, formed on the surface of the photosensitive layer and operable to hold ink, comprises the steps of: removing ink remaining on the printing plate; hydrophilizing the surface of the printing plate by irradiating with the activating light and by heating the printing plate to delete the hydrophobic image areas; and applying an organic compound onto the printing plate.
摘要翻译：印刷机以及用于再生印版的装置和方法可以重复使用相同的印版，并且缩短用激活光照射下由疏水性有机化合物形成的图像区域的分解时间，以删除图像区域。一种用于再生含有光敏层的印刷板的方法，具有光催化剂的基板表面上，具有响应于活化具有高于光催化剂的能带隙能量的光的亲水性，以及一个或多个疏水图像区域，形成在感光层的表面可操作以保持油墨，包括以下步骤：去除留在印版上的油墨; 通过照射活化光使印版的表面亲水化并通过加热印版去除疏水图像区域; 并将有机化合物施加到印刷版上。

32. 发明申请

US20030041764A1 Method of printing unique prints or individually assembled printed products on rotary printing machines 失效
标题翻译：在旋转印刷机上印刷独特印刷品或单独组装的印刷品的方法
公开(公告)号：US20030041764A1
公开(公告)日：2003-03-06
申请号：US10233649
申请日：2002-09-03
申请人： MAN Roland Druckmaschinen AG
发明人： Josef Schneider , Alfons Schuster , Horst Dauer
IPC分类号： B41C001/00 , B41M001/00
CPC分类号： B41M1/06 , B41C1/10 , B41M3/008
摘要： The image subject to be transferred is applied in preformatted form to at least two printing formes in the form of segment-like image data in a row and column arrangement, in such a way that a first portion of information from each segment of the image subject (information (a) with appropriate index features) is provided on a first printing forme, and a second portion of information from the corresponding segment of the image subject (information (b) with appropriate index features) is provided on a second printing forme. As a result of synchronous rolling of the printing-forme cylinders, the portions of information are assembled to form complete information ( with the respectively combined index features) for each segment of the image subject on the printed page. For each printing-forme cylinder revolution, the index features for each segment of the image subject (information ) are recombined step by step in the manner of a permutation, so that each printed segment constitutes a unique print.
摘要翻译：待传送的图像以预先格式化的形式以行和列排列形式以段状图像数据的形式施加到至少两个印刷版，使得来自图像对象的每个片段的信息的第一部分（具有适当的索引特征的信息（a））被提供在第一印刷版上，并且来自图像对象的相应片段的信息的第二部分（具有适当的索引特征的信息（b））被提供在第二印刷版上。作为印刷版滚筒同步滚动的结果，信息的部分被组合以形成印刷页上图像对象的每个部分的完整信息（具有分别组合的索引特征的）。对于每个印版滚筒旋转，图像对象的每个段（信息）的索引特征以排列的方式逐步重新组合，使得每个打印的段构成唯一的打印。

33. 发明申请

US20030041758A1 Method for producing an imaged and reimageable printing plate 审中-公开
标题翻译：用于制造成像和可再成像的印版的方法
公开(公告)号：US20030041758A1
公开(公告)日：2003-03-06
申请号：US10236086
申请日：2002-09-06
申请人： Koenig & Bauer, AG
发明人： Arndt Jentzsch , Reinhard Nerger
IPC分类号： B41C001/00 , B41N006/00
CPC分类号： B41C1/1083 , B41C1/10 , B41N3/08
摘要： The present invention relates to a method for producing an imaged and reimageable printing plate for multicolored printing using the digital imaging technique. There is provided a method for producing imaged and reimageable printing plates, which ensures the register accuracy of a multicolored printing without great expense and with which reimageable printing plates can be produced with little economic cost, especially for large formats. Printing plates in a printing press, which have concluded their printing tasks, are removed from the printing form cylinders, passed on to a device which neutralizes them, and the neutralized printing plates are coated, the coated printing plates are mounted once again on the printing form cylinders and the printing plates are digitally imaged in the printing press and developed.
摘要翻译：本发明涉及使用数字成像技术制造用于彩色印刷的成像和可再成像印版的方法。提供了一种用于制造成像和可再成像的印版的方法，其确保了多彩印刷的记录精度，而无需大量费用，并且可以以较少的经济成本生产可重新成像的印版，特别是对于大格式。已经结束了印刷任务的印刷机中的印版从印版滚筒中移出，传递到中和它们的装置上，并且中和的印版被涂覆，涂覆的印版再次安装在印刷上印版和印版在印刷机中进行数字成像并显影。

34. 发明申请

US20020172889A1 Lithographic printing plate precursor 有权
标题翻译：平版印刷版前体
公开(公告)号：US20020172889A1
公开(公告)日：2002-11-21
申请号：US10061234
申请日：2002-02-04
发明人： Hidekazu Oohashi
IPC分类号： G03F007/038 , G03F007/11
CPC分类号： B41M5/366 , B41C1/10 , B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： A lithographic printing plate precursor comprising: a support having a water-wettable surface; and a heat-sensitive layer comprising a first resin having a hydrogen-donating group and a second resin having a hydrogen-accepting group, wherein at least one of the first resin and the second resin is particles.
摘要翻译：一种平版印刷版原版，其特征在于，具有：具有水润湿性表面的支持体; 以及包含具有供氢基团的第一树脂和具有氢接受基团的第二树脂的热敏层，其中第一树脂和第二树脂中的至少一个是颗粒。

35. 发明申请

US20020170451A1 METHOD OF LITHOGRAPHIC PRINTING 失效
标题翻译：光刻印刷方法
公开(公告)号：US20020170451A1
公开(公告)日：2002-11-21
申请号：US09396238
申请日：1999-09-15
发明人： YUSUKE NAKAZAWA , KAZUO ISHII , EIICHI KATO
IPC分类号： B41N003/00 , B41M005/00
CPC分类号： B41C1/1066 , B41C1/10
摘要： A method of lithographic printing is disclosed, which comprises forming an image based on signals of image data directly on printing plate precursor mounted on a plate cylinder of a printing press, thereby preparing a printing plate, and conducting lithographic printing, wherein the formation of image on the printing plate precursor is carried out by an ink jet recording method in which oil-based ink is ejected utilizing an electrostatic field.
摘要翻译：公开了一种平版印刷方法，其包括基于图像数据的信号直接在安装在印刷机的印版滚筒上的印版原版上形成图像，从而制备印版，并进行平版印刷，其中形成图像在印刷版前体上通过喷墨记录方法进行，其中使用静电场喷射油性油墨。

36. 发明申请

US20020152911A1 Method of varying the ink density of the full tone in offset printing within a rotoary printing machine 失效
标题翻译：在旋转印刷机内的胶版印刷中改变全色调的油墨密度的方法
公开(公告)号：US20020152911A1
公开(公告)日：2002-10-24
申请号：US10122540
申请日：2002-04-15
申请人： MAN Roland Druckmaschinen AG
发明人： Armin Weichmann
IPC分类号： B41F001/16 , B41L009/00
CPC分类号： B41F33/0027 , B41C1/05 , B41C1/10 , B41M1/00 , B41M1/04 , B41M1/06 , B41M1/10 , B41N1/12 , B41P2233/51
摘要： A method of varying the ink density of the full tone in printing within a rotary printing machine with an ink application system which can provide a constant quantity of ink which, in spite of constant ink supply from the inking unit, permits control of the full-tone density or adaptation of the raster tonal values in the print. The method includes setting the binary image on a printing plate. A basic raster of raster points, which determines the area coverage of the binary image, is produced on the printing plate for the variable-area image information. The basic raster is then superimposed on a fine microraster in such way that the area coverage of the basic raster is reduced by a percentage which can be set between 0% and 100%.
摘要翻译：一种在具有油墨施加系统的旋转印刷机中改变全色调的油墨密度的方法，该油墨施加系统可以提供恒定量的油墨，尽管从着墨单元供墨不断，色调密度或印刷中光栅色调值的适应。该方法包括将二进制图像设置在印版上。确定二值图像的区域覆盖的光栅点的基本栅格在可变区域图像信息的印刷版上产生。然后将基本光栅叠加在精细微镜上，使得基本光栅的面积减小可以在0％和100％之间设置的百分比。

37. 发明申请

US20020040652A1 Process for creating a printing form 审中-公开
标题翻译：创建打印表单的过程
公开(公告)号：US20020040652A1
公开(公告)日：2002-04-11
申请号：US09924160
申请日：2001-08-07
发明人： Arndt Jentzsch
IPC分类号： B41C001/00 , B41N006/00
CPC分类号： B41N3/006 , B41C1/10 , B41C1/1025
摘要： The invention relates to a process for creating an image carrying printing form on a printing form cylinder in a printing press. Task of the invention is to realize a process for creating an erasable printing form on a printing form cylinder in a printing press with low expenditures and high life time. The task is solved according the invention by the printing cylinder having a semiconductor surface, the semiconductor surface being image carrying polarized, coated with toner on the image carrying areas and the toner compacted with printing form cylinder. The so created printing form is used for printing. The toner compacted with the printing form cylinder is removed by a laser after printing.
摘要翻译：本发明涉及一种用于在印刷机中的印版滚筒上形成承载印刷版的图像的方法。本发明的任务是实现在印刷机中在低成本和高寿命的印刷机上形成可擦印刷形式的方法。根据本发明，通过具有半导体表面的印刷滚筒来解决该任务，该半导体表面是图像承载极化的，在图像承载区域上涂覆有调色剂的印刷滚筒和用印刷滚筒压实的调色剂。这样创建的打印格式用于打印。在印刷之后，通过激光去除印刷版圆筒的压粉。

38. 发明申请

US20020029711A1 Methods of preparing positive-working lithographic printing plates for laser-imageable computer-to-press systems 审中-公开
标题翻译：制备用于激光可成像的计算机到印刷机系统的正性平版印刷版的方法
公开(公告)号：US20020029711A1
公开(公告)日：2002-03-14
申请号：US09865862
申请日：2001-05-25
发明人： Richard J. D'Amato
IPC分类号： B41C001/10 , B41F001/18 , B41F007/00
CPC分类号： B41N3/00 , B41C1/10 , B41C1/1008 , B41C1/1075 , B41C2210/02 , B41C2210/08 , B41N3/006 , G03F7/2055
摘要： Provided are methods of preparing a positive-working lithographic printing plate, which methods comprise the steps of (a) providing a positive-working lithographic plate, such as a wet lithographic plate, imageable by laser radiation, which plate comprises an ink-accepting layer, such as an ink-accepting surface layer, (b) imagewise directing a source of radiation to image a first region of the ink-accepting layer in a desired pre-exposed pattern, and (c) imagewise directing laser radiation to image a second region of the ink-accepting layer in a desired final printing pattern, wherein at least a portion of the first region is not capable of being imaged during step (c) due to positioning of the plate during the exposure to the laser radiation and wherein the portion of the first region comprises areas which are capable of being inked and transferring ink to a receiver substrate during lithographic printing. Also provided are imaged lithographic plates prepared by such methods.
摘要翻译：提供了制备正性平版印刷版的方法，其方法包括以下步骤：（a）提供可通过激光辐射成像的正性工作平版印刷版，例如湿式平版印刷版，该平版印刷版包括油墨接受层（b）成像地引导辐射源以期望的预曝光图案对受墨层的第一区域进行成像，以及（c）成像引导激光辐射以成像第二个在期望的最终印刷图案中的受墨层的区域，其中由于在暴露于激光辐射期间板的定位，第一区域的至少一部分不能在步骤（c）期间成像，并且其中第一区域的部分包括能够在平版印刷期间将油墨着墨并将油墨转移到接收器基板的区域。还提供了通过这些方法制备的成像平版印刷版。

39. 发明授权

US06305284B1 Method and apparatus for making an offset printing plate 失效
标题翻译：制造胶版印刷版的方法和装置
公开(公告)号：US06305284B1
公开(公告)日：2001-10-23
申请号：US09485775
申请日：2000-02-15
申请人： Miyoshi Watanabe , Masami Mochizuki
发明人： Miyoshi Watanabe , Masami Mochizuki
IPC分类号： B41M500
CPC分类号： B41C1/1083 , B41C1/10
摘要： The present invention concerns a plate making method of forming an image on a heat sensitive blank plate by a multichannel method using a plate making apparatus of an outer surface cylinder scanning type. A blank plate (400) is secured to the outer circumferential surface of a hollow cylinder (131). A laser beam (800) is irradiated from an optical head (150) onto the blank plate (400). The laser beam (800) is a beam group consisting of a plurality of infrared laser beams arranged in a line.
摘要翻译：本发明涉及一种通过使用外表面滚筒扫描型的制版装置的多通道方法在热敏印版上形成图像的制版方法。空白板（400）固定在中空圆筒（131）的外周面上。激光束（800）从光学头（150）照射到空白板（400）上。激光束（800）是由排列成一行的多个红外激光束构成的光束组。

40. 发明授权

US06242156B1 Lithographic plate having a conformal radiation-sensitive layer on a rough substrate 有权
标题翻译：平版印刷版在粗糙基底上具有保形辐射敏感层
公开(公告)号：US06242156B1
公开(公告)日：2001-06-05
申请号：US09605018
申请日：2000-06-28
申请人： Gary Ganghui Teng
发明人： Gary Ganghui Teng
IPC分类号： G03C1765
CPC分类号： B41C1/1033 , B41C1/10 , G03F7/09 , G03F7/16
摘要： This invention discloses a lithographic plate comprising on a roughened substrate a substantially conformal radiation-sensitive layer. The radiation-sensitive layer can be a photo hardenable or photo solubilizable layer, or can be a laser ablatable layer. The radiation-sensitive layer is substantially conformally coated on the roughened substrate surface in a way so that the surface of the radiation-sensitive layer has peaks and valleys substantially corresponding to the major peaks and valleys of the substrate microscopic surface. The lithographic plate of such a configuration can provide no or low tackiness and excellent block resistance, while allowing excellent press durability. For on-press developable lithographic plate, such a plate configuration also allows excellent on-press developability.
摘要翻译：本发明公开了一种平版印刷版，其在粗糙化的基底上包含基本上共形的辐射敏感层。辐射敏感层可以是可光硬化的或光可溶解的层，或者可以是激光可烧蚀层。辐射敏感层基本上保形地涂覆在粗糙化的基底表面上，使得辐射敏感层的表面具有基本上对应于基底微观表面的主要峰和谷的峰谷。这种构造的平版印刷板可以提供没有或低粘性和优异的阻挡性，同时具有优异的印刷耐久性。对于印刷中可印刷的平版印刷版，这种印版配置也允许出色的印刷显影性。

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