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公开(公告)号：US20110199382A1
公开(公告)日：2011-08-18
申请号：US12706204
申请日：2010-02-16
申请人： Jianbing Huang , Michael B. Carter
发明人： Jianbing Huang , Michael B. Carter
IPC分类号： G06T11/00
摘要： A system, method and computer program product for reconstructing B-Rep data for a graphic model. A method includes receiving B-Rep data of a graphic model, the B-Rep data including edges and coedges. The method includes constructing, from the B-Rep data, a vertex table having coordinates of a plurality of vertices of the graphic model and an edge table associating each edge of the graphic model with at least one of the plurality of vertices of the graphic model. The method includes storing the constructed edge table and vertex table associated with the B-Rep data.
摘要翻译： 一种用于重建图形模型的B-Rep数据的系统，方法和计算机程序产品。 一种方法包括接收图形模型的B-Rep数据，B-Rep数据包括边缘和帧。 该方法包括从B-Rep数据构建具有图形模型的多个顶点的坐标的顶点表和将图形模型的每个边缘与图形模型的多个顶点中的至少一个相关联的边缘表 。 该方法包括存储与B-Rep数据相关联的构造的边缘表和顶点表。
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42.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
申请人： Koji Hayashi , Jianbing Huang
发明人： Koji Hayashi , Jianbing Huang
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。
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43.发明申请公开(公告)号：US20080138741A1
公开(公告)日：2008-06-12
申请号：US11567782
申请日：2006-12-07
申请人： Scott A. Beckley , Ting Tao , Jianbing Huang
发明人： Scott A. Beckley , Ting Tao , Jianbing Huang
CPC分类号： G03F7/033 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/08 , B41C2210/22 , B41C2210/24 , Y10S430/115 , Y10S430/117 , Y10S522/904
摘要： A radiation-sensitive composition and negative-working imageable element includes a polymeric binder that has a hydrophobic backbone and pendant salt groups that comprise a cation covalently attached to the hydrophobic backbone and a boron-containing anion forming a salt with the cation. The use of these particular polymers provides fast digital speed (high imaging sensitivity) and good printability (good shelf-life) even when the preheat step normally used between exposure and development, is omitted.
摘要翻译： 辐射敏感组合物和负型可成像元件包括聚合物粘合剂，其具有疏水骨架和包含共价连接到疏水骨架上的阳离子和与阳离子形成盐的含硼阴离子的侧盐基团。 即使在曝光和显影之间通常使用的预热步骤被省略时，这些特定聚合物的使用也提供了快速的数字速度（高成像灵敏度）和良好的可印刷性（良好的保质期）。
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44.发明授权On-press developable IR sensitive printing plates containing an onium salt initiator system 失效含有鎓盐引发剂体系的印刷机可印刷的IR敏感印版公开(公告)号：US07368215B2
公开(公告)日：2008-05-06
申请号：US10436506
申请日：2003-05-12
IPC分类号： G03F7/004
CPC分类号： B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/22 , B41C2210/24 , B41C2210/26
摘要： The present invention provides a radiation sensitive composition suitable for us in on-press developable printing plates. The radiation sensitive composition comprises an initiator system including an onium salt and a radiation absorber. The initiator system is combined with a polymerizable material, and a polymeric binder including polyethylene oxide segments.
摘要翻译： 本发明提供适用于印刷机上可印刷印刷版的辐射敏感组合物。 辐射敏感组合物包括包含鎓盐和辐射吸收剂的引发剂体系。 引发剂体系与可聚合材料和包含聚环氧乙烷链段的聚合物粘合剂组合。
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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。
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46.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
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。
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47.发明授权1,4-dihydropyridine-containing IR-sensitive composition and use thereof for the production of imageable elements 有权含有1,4-二氢吡啶的IR敏感组合物及其可形成元件的制造的用途公开(公告)号：US07183039B2
公开(公告)日：2007-02-27
申请号：US10559230
申请日：2004-06-08
CPC分类号： B41M5/465 , B41C1/1008 , B41C1/1016 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41M5/368 , Y10S430/117 , Y10S430/121
摘要： Initiator system comprising: (a) at least one substance capable of absorbing IR radiation, (b) at least one compound capable of forming free radicals, and (c) at least one 1,4-dihydropyridine derivative of the formula (I)
摘要翻译： 引发剂体系包括：（a）能够吸收IR辐射的至少一种物质，（b）至少一种能够形成自由基的化合物，和（c）至少一种式（I）的1,4-二氢吡啶衍生物，
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公开(公告)号：US20060269874A1
公开(公告)日：2006-11-30
申请号：US11500261
申请日：2006-08-07
申请人： Jianbing Huang , Kevin Ray , Scott Beckley
发明人： Jianbing Huang , Kevin Ray , Scott Beckley
IPC分类号： G03F7/00
CPC分类号： B41C1/1008 , B41C2210/04 , B41C2210/08 , B41C2210/20 , B41C2210/22 , B41C2210/24 , B41M5/368 , G03C1/04 , G03C1/49863 , G03F7/0212 , G03F7/033 , Y10S430/106 , Y10S430/117 , Y10S430/126 , Y10S430/145
摘要： The present invention relates to negative-working imageable elements that can be used for the manufacture of printing plates. These imageable elements can be developed on on-press by the action of a lithographic printing ink used in combination with either water or a fountain solution. The imageable elements comprise an imageable layer that is not removable in water or fountain solution alone. The imageable layer includes a free radically polymerizable compound, a free radical initiator composition, an infrared radiation absorbing compound, and a polymeric binder comprising poly(alkylene oxide) pendant groups, and preferably additionally pendant cyano groups.
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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
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。
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公开(公告)号：US06358669B1
公开(公告)日：2002-03-19
申请号：US09469489
申请日：1999-12-22
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。
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