Methods for preparing lithograhic printing plates
    11.
    发明授权
    Methods for preparing lithograhic printing plates 有权
    光刻印刷板的制备方法

    公开(公告)号:US08846299B2

    公开(公告)日:2014-09-30

    申请号:US13615739

    申请日:2012-09-14

    CPC classification number: G03F7/322 B41N3/08

    Abstract: A lithographic processing solution has a pH of less than 12 and comprises at least 0.001 and up to and including 1 weight % of a water-soluble or water-dispersible, non-IR-sensitive compound that has a heterocyclic moiety with a quaternary nitrogen in the 1-position of the heterocyclic ring, and has one or more electron donating substituents attached to the heterocyclic ring, at least one of which electron donating substituents is attached in the 2-position. This processing solution can be used to develop both single-layer and multi-layer positive-working lithographic printing plate precursors that have been imaged using infrared radiation.

    Abstract translation: 平版印刷加工溶液的pH值小于12,并且包含至少0.001和至多并且包括1重量%的水溶性或水分散性,非IR敏感性化合物,其具有季氮的杂环部分 杂环的1-位,并且具有连接到杂环上的一个或多个给电子取代基,其中至少一个给电子取代基连接在2-位。 该处理溶液可用于开发使用红外辐射成像的单层和多层正性工作平版印刷版前体。

    METHOD FOR OFFSET MEDIA SYSTEM
    12.
    发明申请
    METHOD FOR OFFSET MEDIA SYSTEM 审中-公开
    偏移媒体系统的方法

    公开(公告)号:US20130036929A1

    公开(公告)日:2013-02-14

    申请号:US13205726

    申请日:2011-08-09

    Applicant: Moshe Nakash

    Inventor: Moshe Nakash

    CPC classification number: B41C1/05

    Abstract: A method for writing an image to a surface of an offset media (100) includes mounting the offset media on the imaging drum (204); imaging on a first part of the surface with a first imaging unit (208) wherein the first imaging unit is set to operate at high energy radiation to ablate the first part wherein the first part represent non-image data; and imaging a second part of the surface with a second imaging unit (212) wherein the first imaging unit is set to operate at low energy radiation to fixate image data on the second part.

    Abstract translation: 将图像写入偏移介质(100)的表面的方法包括将胶印介质安装在成像鼓(204)上; 用第一成像单元(208)在第一部分表面上成像,其中第一成像单元被设置为在高能量辐射下操作以烧蚀第一部分,其中第一部分表示非图像数据; 以及用第二成像单元(212)对所述表面的第二部分进行成像,其中所述第一成像单元被设置为在低能量辐射下操作以将图像数据固定在所述第二部分上。

    OFFSET IMAGING SYSTEM
    13.
    发明申请
    OFFSET IMAGING SYSTEM 审中-公开
    偏移成像系统

    公开(公告)号:US20130036925A1

    公开(公告)日:2013-02-14

    申请号:US13205718

    申请日:2011-08-09

    Applicant: Moshe Nakash

    Inventor: Moshe Nakash

    CPC classification number: B41C1/1033 B41C1/1008

    Abstract: An imaging apparatus (10) forms an image on an offset media (100) including a carriage (220), which moves relative to the offset media wherein the offset media includes a top and bottom layer. A first imaging unit (208) mounted on the carriage and configured to image at high intensity the non-image areas of the offset media. A second imaging unit (212) mounted on the carriage configured to image at lower intensity than the first imaging unit wherein the second imaging unit is configured to image the image of the offset media. A data feeder (232) configured to supply non-image data to the first imaging unit and image data to the second imaging unit. A controller (216) configured to provide imaging data to the data feeder. Image areas on top layer are fixated by the second imaging unit. Non-image areas are ablated from the top layer by the first imaging unit.

    Abstract translation: 成像设备(10)在包括相对于偏移介质移动的托架(220)的偏移介质(100)上形成图像,其中偏移介质包括顶层和底层。 第一成像单元(208),其安装在所述托架上并且被配置为以高强度对所述偏移介质的非图像区域进行成像。 安装在托架上的第二成像单元(212)被配置为以比第一成像单元更低的强度成像,其中第二成像单元被配置成对偏移介质的图像进行成像。 数据馈送器(232),被配置为向第一成像单元提供非图像数据,并向第二成像单元提供图像数据。 被配置为向数据馈送器提供成像数据的控制器(216)。 顶层的图像区域由第二成像单元固定。 非图像区域由第一成像单元从顶层消融。

    PREPARING LITHOGRAPHIC PRINTING PLATES BY ABLATION IMAGING
    14.
    发明申请
    PREPARING LITHOGRAPHIC PRINTING PLATES BY ABLATION IMAGING 审中-公开
    通过图像成像制作平版印刷板

    公开(公告)号:US20120189770A1

    公开(公告)日:2012-07-26

    申请号:US13009985

    申请日:2011-01-20

    CPC classification number: B41C1/1033 B41C2201/04 B41C2210/02

    Abstract: Lithographic printing plates can be prepared and made ready for lithographic printing without wet development or processing. A positive-working lithographic printing plate precursor is exposed to ablating infrared radiation of an energy of at least 1 J/cm2 to form a lithographic printing plate ready for lithographic printing. The positive-working lithographic printing plate precursor has a hydrophilic aluminum substrate, and on the substrate, a crosslinked hydrophilic inner layer, and an oleophilic surface layer that is chemically bonded to the crosslinked hydrophilic inner layer. An intermediate layer provided between the crosslinked hydrophilic inner and oleophilic surface layers. Either this intermediate or the oleophilic surface layer, or both, generally includes an infrared radiation absorbing compound.

    Abstract translation: 可以制备平版印刷版并准备进行平版印刷,而无需湿法显影或加工。 将正性平版印刷版原版暴露于至少1J / cm 2的能量的消融红外辐射,以形成准备用于平版印刷的平版印刷版。 正性平版印刷版原版具有亲水性的铝基材,在基材上具有交联的亲水性内层和与交联的亲水性内层化学键合的亲油性表面层。 提供在交联的亲水内亲和亲油表面层之间的中间层。 该中间体或亲油性表面层或两者都通常包括红外辐射吸收化合物。

    MANUFACTURE OF LITHOGRAPHIC PRINTING PLATE PRECURSORS FOR ABLATION IMAGING
    15.
    发明申请
    MANUFACTURE OF LITHOGRAPHIC PRINTING PLATE PRECURSORS FOR ABLATION IMAGING 审中-公开
    用于图像成像的平版印刷机前驱板的制造

    公开(公告)号:US20140065407A1

    公开(公告)日:2014-03-06

    申请号:US13597395

    申请日:2012-08-29

    Abstract: Positive-working lithographic printing plate precursors comprise a substrate surface having an average oxide pore diameter of 15 to 80 nm. On this, a crosslinked hydrophilic inner layer is formed using a formulation comprising: (1) a hydrophilic polymer having recurring —CH2—CH(OH)— units, (2) a crosslinking agent for these units having at least two aldehyde groups, and (3) an acidic compound. An oleophilic outer layer formulation comprises: (a) an infrared radiation absorber, and (b) an oleophilic polymer having at least 10 mol % randomly recurring —CH2—CH(OH)— units, within an organic solvent solution, and dried to form a composite structure. The composite structure is heated so its surface exhibits less than 10% optical density change within a first rectangular area (width W1 and length L1) centered inside a second rectangular area (width W2 and length L2), where the surface is subjected to 1000 rubs according to ASTM D3181 using the organic solvent solution.

    Abstract translation: 正性平版印刷版前体包括平均氧化物孔径为15〜80nm的基材表面。 在此,使用以下配方形成交联的亲水性内层,该制剂包含:(1)具有重复的-CH 2 -CH(OH) - 单元的亲水性聚合物,(2)具有至少两个醛基的这些单元的交联剂,以及 (3)酸性化合物。 亲油外层制剂包含:(a)红外辐射吸收剂和(b)在有机溶剂溶液中具有至少10摩尔%随机重复的-CH 2 -CH(OH) - 单元的亲油聚合物,并干燥形成 复合结构。 复合结构被加热,使得其表面在第二矩形区域(宽度W2和长度L2)内居中的第一矩形区域(宽度W1和长度L1)内表现出小于10%的光密度变化,其中表面经受1000次摩擦 根据ASTM D3181使用有机溶剂溶液。

    METHODS FOR PREPARING LITHOGRAHIC PRINTING PLATES
    16.
    发明申请
    METHODS FOR PREPARING LITHOGRAHIC PRINTING PLATES 有权
    制备薄膜印刷板的方法

    公开(公告)号:US20130034815A1

    公开(公告)日:2013-02-07

    申请号:US13615739

    申请日:2012-09-14

    CPC classification number: G03F7/322 B41N3/08

    Abstract: A lithographic processing solution has a pH of less than 12 and comprises at least 0.001 and up to and including 1 weight % of a water-soluble or water-dispersible, non-IR-sensitive compound that has a heterocyclic moiety with a quaternary nitrogen in the 1-position of the heterocyclic ring, and has one or more electron donating substituents attached to the heterocyclic ring, at least one of which electron donating substituents is attached in the 2-position. This processing solution can be used to develop both single-layer and multi-layer positive-working lithographic printing plate precursors that have been imaged using infrared radiation.

    Abstract translation: 平版印刷加工溶液的pH值小于12,并且包含至少0.001和至多并且包括1重量%的水溶性或水分散性,非IR敏感性化合物,其具有季氮的杂环部分 杂环的1-位,并且具有连接到杂环上的一个或多个给电子取代基,其中至少一个给电子取代基连接在2-位。 该处理溶液可用于开发使用红外辐射成像的单层和多层正性工作平版印刷版前体。

    Video processing system, computer program product and method for managing a transfer of information between a memory unit and a decoder
    17.
    发明授权
    Video processing system, computer program product and method for managing a transfer of information between a memory unit and a decoder 有权
    视频处理系统,用于管理存储器单元和解码器之间的信息传送的计算机程序产品和方法

    公开(公告)号:US09143793B2

    公开(公告)日:2015-09-22

    申请号:US12788386

    申请日:2010-05-27

    Abstract: Video processing system, computer program product and method for managing an exchange of information between a memory unit and a decoder, the method includes: (a) retrieving, from the memory unit, a first non-zero data structure that comprises only non-zero first transform coefficient groups; wherein first transform coefficient groups are associated with a first quality level; (b) retrieving, from the memory unit, second layer information; (c) processing, by the video decoder, the second layer information and the first non-zero data structure to provide second transform coefficient groups; (c) generating, by the video decoder, a second non-zero data structure that comprises only non-zero second transform coefficient groups; wherein the second non-zero data structure is associated with a second quality level that is higher than the first quality level; (d) generating second non-zero indicators that are indicative of non-zero transform coefficient groups, wherein the second non-zero data structure is associated with a second quality level that is higher than the first quality level; and (e) writing to the memory unit the second non-zero indicators.

    Abstract translation: 视频处理系统,用于管理存储器单元和解码器之间的信息交换的计算机程序产品和方法,所述方法包括:(a)从存储器单元检索仅包含非零的第一非零数据结构 第一变换系数组; 其中第一变换系数组与第一质量水平相关联; (b)从所述存储器单元检索第二层信息; (c)由视频解码器处理第二层信息和第一非零数据结构以提供第二变换系数组; (c)由视频解码器生成仅包括非零第二变换系数组的第二非零数据结构; 其中所述第二非零数据结构与高于所述第一质量水平的第二质量水平相关联; (d)产生指示非零变换系数组的第二非零指示符,其中所述第二非零数据结构与高于所述第一质量水平的第二质量水平相关联; 和(e)向存储器单元写入第二非零指示符。

    ABLATION IMAGEABLE LITHOGRAPHIC PRINTING PLATE
    18.
    发明申请
    ABLATION IMAGEABLE LITHOGRAPHIC PRINTING PLATE 审中-公开
    可缩放图像印刷版

    公开(公告)号:US20140322646A1

    公开(公告)日:2014-10-30

    申请号:US13870056

    申请日:2013-04-25

    Abstract: A positive-working, ablation-imagable lithographic printing plate precursor can be imaged and used for lithographic printing without wet processing. This precursor has a sulfuric acid or phosphoric acid anodized aluminum-containing substrate, a crosslinked hydrophilic inner layer comprising a crosslinked polymer derived by using a crosslinking agent that comprises at least two aldehyde groups, and an acidic compound. Over the crosslinked hydrophilic inner layer is an oleophilic outer layer comprising an infrared radiation absorber and an oleophilic polymer. The precursor also has a copolymer comprising randomly recurring units derived from each of a (meth)acrylamide and vinyl phosphonic acid. This copolymer is present either within the crosslinked hydrophilic inner layer, as part of a different copolymer layer between the crosslinked hydrophilic inner layer and the substrate, or in both places.

    Abstract translation: 可以将正性,消融可见的平版印刷版原版成像并用于平版印刷,而无需湿法处理。 该前体具有硫酸或磷酸阳极氧化的含铝基材,交联的亲水性内层,其包含通过使用包含至少两个醛基的交联剂衍生的交联聚合物和酸性化合物。 在交联的亲水内层之上是含有红外辐射吸收剂和亲油聚合物的亲油外层。 前体还具有包含由(甲基)丙烯酰胺和乙烯基膦酸各自衍生的随机重复单元的共聚物。 该共聚物存在于交联的亲水性内层内,作为交联的亲水性内层和基材之间的不同共聚物层的一部分,或两者都存在。

    VIDEO PROCESSING SYSTEM AND METHOD FOR PARALLEL PROCESSING OF VIDEO DATA
    19.
    发明申请
    VIDEO PROCESSING SYSTEM AND METHOD FOR PARALLEL PROCESSING OF VIDEO DATA 审中-公开
    视频处理系统和视频数据并行处理方法

    公开(公告)号:US20130148717A1

    公开(公告)日:2013-06-13

    申请号:US13818480

    申请日:2010-08-26

    CPC classification number: H04N19/436 H04N19/30

    Abstract: The invention pertains to a video processing system for video processing, the video processing system being arranged to assign tasks to least two parallel processing units capable of parallel processing of tasks. The video processing system is further arranged to control at least one storage device to store input video data to be processed, processed video data and a task list of video processing tasks. The video processing system is arranged to provide and/or process video data having a hierarchical enhancement structure comprising at least one basic layer and one or more enhancement layers dependent on the basic layer and/or at least one of the other enhancement layers. It is further arranged to assign at least one task of the task list to one of the parallel processing units; and to update, after the parallel processing unit has processed a task, the task list with information regarding tasks related to at least one enhancement layer dependent on the processed task. The invention also pertains to a corresponding method for parallel processing of video data.

    Abstract translation: 本发明涉及用于视频处理的视频处理系统,该视频处理系统被布置为将任务分配给能够并行处理任务的至少两个并行处理单元。 视频处理系统进一步被布置为控制至少一个存储设备来存储要处理的输入视频数据,处理的视频数据和视频处理任务的任务列表。 视频处理系统被布置为提供和/或处理具有分级增强结构的视频数据,所述分级增强结构包括至少一个基本层和取决于基本层和/或至少其中一个增强层的一个或多个增强层。 进一步地,将任务列表的至少一个任务分配给并行处理单元之一; 并且在并行处理单元处理任务之后,更新具有与依赖于所处理的任务的至少一个增强层相关的任务的信息的任务列表。 本发明还涉及用于并行处理视频数据的相应方法。

    METHOD FOR OFFSET IMAGING
    20.
    发明申请
    METHOD FOR OFFSET IMAGING 审中-公开
    偏移成像方法

    公开(公告)号:US20120282552A1

    公开(公告)日:2012-11-08

    申请号:US13100428

    申请日:2011-05-04

    CPC classification number: G03F7/24 G03F7/202 G03F7/40

    Abstract: A method for writing an image to a surface of an offset media (100) includes mounting the offset media on the imaging drum (204); imaging on a first part of the surface with high energy radiation to ablate the first part wherein the first part represent non-image data; and imaging a second part of the surface with low energy radiation to fixate image data on the second part.

    Abstract translation: 将图像写入偏移介质(100)的表面的方法包括将胶印介质安装在成像鼓(204)上; 在具有高能量辐射的表面的第一部分上成像以消融第一部分,其中第一部分表示非图像数据; 并用低能量辐射成像表面的第二部分以将图像数据固定在第二部分上。

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