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96 条记录 (耗时 0.041 秒)

    SYSTEM AND METHOD FOR TRIMMED SURFACE TESSELLATION
    33.
    发明申请
    SYSTEM AND METHOD FOR TRIMMED SURFACE TESSELLATION 有权
    TRIMMED SURFACE TESSELLATION的系统和方法

    公开(公告)号：US20080043016A1

    公开(公告)日：2008-02-21

    申请号：US11837402

    申请日：2007-08-10

    申请人： Jianbing Huang ,  Michael Carter ,  Andreas Johannsen ,  Brett Harper

    发明人： Jianbing Huang ,  Michael Carter ,  Andreas Johannsen ,  Brett Harper

    IPC分类号： G06T15/30

    CPC分类号： G06T17/20

    摘要： A system, method, and computer program for tessellation, comprising tessellating a curve having a plurality of polygons; connecting said plurality of polygons in a preferred direction; decomposing polygons into a plurality of triangles; and whereby a mesh representation is creating from said plurality of triangles, and appropriate means and computer-readable instructions.

    摘要翻译： 一种用于细分的系统，方法和计算机程序，包括细分具有多个多边形的曲线; 在优选方向上连接所述多个多边形; 将多边形分解为多个三角形; 并且由此从所述多个三角形创建网格表示，以及适当的装置和计算机可读指令。

    Method to remove unwanted, unexposed, positive-working, IR radiation sensitive layer
    34.
    发明授权
    Method to remove unwanted, unexposed, positive-working, IR radiation sensitive layer 失效
    去除不需要的，未曝光的，正面工作的红外辐射敏感层的方法

    公开(公告)号：US07273689B2

    公开(公告)日：2007-09-25

    申请号：US11058973

    申请日：2005-02-16

    申请人： Kevin Wieland ,  Kevin Barry Ray ,  Ken-ichi Shimazu ,  Jianbing Huang

    发明人： Kevin Wieland ,  Kevin Barry Ray ,  Ken-ichi Shimazu ,  Jianbing Huang

    IPC分类号： G03F7/26

    CPC分类号： B41C1/1016 ,  B41C1/1008 ,  B41C1/1083 ,  B41C2210/02 ,  B41C2210/06

    摘要： A method for eliminating unwanted ink-receptive sections in positive working printing plates resulting from shading of the surface layer during exposure by the clamps holding the plate on the exposure apparatus following development of an imagewise exposed precursor. Accordingly the areas that are shaded are identified prior to development and the surface layer is scored in those areas to a depth and density sufficient to result in the scored layer being removed during development but not deep enough to damage the underlying hydrophilic layer.

    摘要翻译： 一种用于消除在正式工作印版中不希望的吸墨部分的方法，该方法是由于通过在显影成像曝光的前体之后将印版保持在曝光装置上的夹具曝光期间由表面层的阴影引起的。 因此，在显影之前鉴定被遮蔽的区域，并且在这些区域中对表面层进行刻痕，其深度和密度足以导致刻痕层在显影期间被移除，但不足以破坏下面的亲水层。

    Method and apparatus for laser-induced thermal transfer printing
    39.
    发明授权
    Method and apparatus for laser-induced thermal transfer printing 失效
    用于激光诱导热转印的方法和装置

    公开(公告)号：US06894713B2

    公开(公告)日：2005-05-17

    申请号：US10071528

    申请日：2002-02-08

    申请人： Michel Moulin ,  Jianbing Huang

    发明人： Michel Moulin ,  Jianbing Huang

    IPC分类号： B41J2/325 ,  B41J2/435

    CPC分类号： B41J2/325 ,  B41J2/435

    摘要： An apparatus and method for providing substantially intimate rolling contact between a portion of a donor sheet and a portion of an acceptor element in a laser-induced thermal transfer printer comprises a rotatably mounted cylindrical drum, an acceptor element affixed to and supported by the cylindrical drum, a rotatably mounted dispensing roller for dispensing a donor sheet, and a rotatably mounted receiving roller for receiving the donor sheet, so that the donor sheet is extended between the dispensing roller and the receiving roller. A plurality of rotatably mounted contact rollers configured to bring a portion of the donor sheet extended between the dispensing roller and the receiving roller into contact with a portion of the acceptor element is also included. Alternatively, contact rollers need not be utilized, and the dispensing roller and receiving roller are configured to bring a portion of the donor sheet extended therebetween into contact with a portion of the acceptor element. The laser imaging head does not contact either the donor sheet or the acceptor element.

    摘要翻译： 一种用于在激光诱导的热转印打印机中在供体片的一部分和受主元件的一部分之间提供基本上紧密的滚动接触的装置和方法包括可旋转地安装的圆柱形鼓，受体元件，其被固定并由圆柱形鼓 ，用于分配供体片的可旋转地安装的分配辊和用于接收供体片的可旋转地安装的接收辊，使得供体片在分配辊和接收辊之间延伸。 多个可旋转地安装的接触辊被构造成使得在分配辊和接收辊之间延伸的供体片的一部分与受体元件的一部分接触。 或者，不需要使用接触辊，并且分配辊和接收辊构造成使得供体片的一部分在其间延伸与受体元件的一部分接触。 激光成像头不接触供体片或受体元件。

    Thermal digital lithographic printing plate
    40.
    发明授权
    Thermal digital lithographic printing plate 有权
    热数码平版印刷版

    公开(公告)号：US06358669B1

    公开(公告)日：2002-03-19

    申请号：US09469489

    申请日：1999-12-22

    申请人： Celin Savariar-Hauck ,  Ken-ichi Shimazu ,  Hans-Joachim Timpe ,  Jayanti Patel ,  Jianbing Huang

    发明人： Celin Savariar-Hauck ,  Ken-ichi Shimazu ,  Hans-Joachim Timpe ,  Jayanti Patel ,  Jianbing Huang

    IPC分类号： G03F709

    CPC分类号： B41M5/42 ,  B41C1/1016 ,  B41C2210/02 ,  B41C2210/04 ,  B41C2210/06 ,  B41C2210/14 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/262 ,  B41M5/368 ,  B41M5/44 ,  B41M5/465

    摘要： A thermally imageable element, useful as a lithographic printing plate precursor is disclosed. The element comprises a hydrophilic substrate; an underlayer comprising a first polymeric material; and an ink-receptive top layer comprising a second polymeric material. Preferably, the top layer comprises a compound that functions as a solubility-suppressing component. The solubility-suppressing component may be a separate dissolution inhibitor compound and/or the second polymeric material may also function as a solubility-suppressing component. On thermal exposure the exposed regions of the top layer becomes more readily soluble in an aqueous developer, allowing the developer to remove the top layer and reveal the surface of the hydrophilic substrate. The lithographic printing plate thus formed has excellent properties, including the absence of sludging of the developer.

    摘要翻译： 公开了可用作平版印刷版原版的可热成像元件。 元件包括亲水基底; 包含第一聚合物材料的底层; 以及包含第二聚合物材料的吸墨顶层。 优选地，顶层包含用作溶解度抑制成分的化合物。 溶解性抑制成分可以是单独的溶解抑制剂化合物和/或第二聚合物材料也可以作为溶解度抑制成分起作用。 在热曝光的情况下，顶层的暴露区域变得更容易溶于水性显影剂，使显影剂除去顶层并露出亲水基材的表面。 这样形成的平版印刷版具有优异的性能，包括不存在显影剂的污泥。