POLYONIUM BORATES AND RADIATION-SENSITIVE COMPOSITION AND IMAGEABLE ELEMENTS CONTAINING SAME
    31.
    发明申请
    POLYONIUM BORATES AND RADIATION-SENSITIVE COMPOSITION AND IMAGEABLE ELEMENTS CONTAINING SAME 有权
    聚硼酸酯和辐射敏感组合物和含有其的成像元素

    公开(公告)号:US20080241754A1

    公开(公告)日:2008-10-02

    申请号:US11692255

    申请日:2007-03-28

    CPC分类号: C07F5/027 G03F7/029

    摘要: A radiation-sensitive composition includes a free-radically polymerizable component, an initiator composition capable of generating free radicals sufficient to initiate polymerization upon exposure to imaging radiation, an infrared radiation absorbing compound, and a polymeric binder. The initiator composition includes a unique polyonium borate comprising a polyvalent onium cation with multiple onium moieties and sufficient organic borate counterions to provide a net neutral charge. The radiation-sensitive composition can be used to prepare a negative-working imageable element that is sensitive to suitable imaging infrared radiation, can be imaged at relatively low energy, and can be developed either on-press or off-press.

    摘要翻译: 辐射敏感组合物包括可自由基聚合的组分,能够产生足以在暴露于成像辐射时引发聚合的自由基的引发剂组合物,红外辐射吸收化合物和聚合物粘合剂。 引发剂组合物包括独特的硼酸铵,其包含具有多个鎓部分的多价鎓阳离子和足够的有机硼酸盐抗衡离子,以提供净中性电荷。 辐射敏感组合物可用于制备对合适的成像红外辐射敏感的负性可成像元件,可以在相对低的能量下成像,并且可以在印刷机上或压印之外显影。

    SYSTEM AND METHOD FOR TRIMMED SURFACE TESSELLATION
    34.
    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

    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 and apparatus for laser-induced thermal transfer printing
    38.
    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

    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。

    Method to remove unwanted, unexposed, radiation-sensitive layer in a lithographic printing plate
    39.
    发明授权
    Method to remove unwanted, unexposed, radiation-sensitive layer in a lithographic printing plate 失效
    去除平版印刷版中不需要的,未曝光的辐射敏感层的方法

    公开(公告)号:US06843176B2

    公开(公告)日:2005-01-18

    申请号:US10661236

    申请日:2003-09-12

    IPC分类号: B41C1/10 B41N3/00 B41N3/08

    摘要: A method for forming a printing plate from a printing plate precursor having a radiation-sensitive layer, sensitive to radiation in a first frequency spectrum such as the far or near infrared, and to radiation in a second frequency spectrum other than the first frequency spectrum such as visible or ultraviolet. The plate is exposed twice. Once to imaging radiation in the first frequency spectrum and again to radiation in the second frequency spectrum. The second frequency spectrum exposure is done only to the areas of the plate undesirably shaded during the imagewise exposure.

    摘要翻译: 一种从具有对第一频谱如远红外或近红外线的辐射敏感的辐射敏感层的印版前体形成印版的方法,以及除了第一频谱以外的第二频谱中的辐射, 如可见或紫外线。 板暴露两次。 一次对第一频谱中的辐射进行成像,并再次对第二频谱中的辐射进行成像。 第二频谱曝光仅在图像曝光期间对板的区域进行不期望的遮蔽。

    Massive model visualization with spatial indexing
    40.
    发明授权
    Massive model visualization with spatial indexing 有权
    大量模型可视化与空间索引

    公开(公告)号:US08725763B2

    公开(公告)日:2014-05-13

    申请号:US13606555

    申请日:2012-09-07

    申请人: Jianbing Huang

    发明人: Jianbing Huang

    IPC分类号: G06F17/30

    摘要: Systems and methods for massive model visualization in product data management (PDM) systems. A method includes storing a hierarchical product data structure that includes a plurality of occurrence nodes and component nodes. The method includes creating an occurrence equivalency table from, the hierarchical product data structure, that identifies at least one anchor occurrence node and at least one equivalent occurrence node. The product component corresponding to the equivalent occurrence node is spatially located within a specified distance threshold of product component corresponding to the anchor occurrence node. The method includes creating an anchor occurrence table corresponding to the hierarchical product data structure that lists a plurality of unique occurrence chain represented by the hierarchical product data structure, where each equivalent occurrence node is replaced by its corresponding anchor occurrence node, and that associates each listed unique occurrence chain with an associated cell index value.

    摘要翻译: 在产品数据管理(PDM)系统中大规模模型可视化的系统和方法。 一种方法包括存储包括多个出现节点和组件节点的分级产品数据结构。 该方法包括从分级产品数据结构创建识别至少一个锚发生节点和至少一个等效发生节点的发生等价表。 对应于等效发生节点的产品组件在空间上位于与锚发生节点对应的产品组件的指定距离阈值内。 该方法包括创建与分级产品数据结构相对应的锚定发生表,其列出由分级产品数据结构表示的多个唯一出现链,其中每个等效出现节点被其对应的锚定发生节点替换,并且将所列出的每个列出的链接相关联 具有相关细胞指数值的独特发生链。