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公开(公告)号:US20080032523A1
公开(公告)日:2008-02-07
申请号:US11563281
申请日:2006-11-27
Applicant: Ching-Chi Kuo
Inventor: Ching-Chi Kuo
IPC: H05K1/00
CPC classification number: H05K3/403 , H05K3/0052 , H05K3/3442 , H05K3/366 , H05K3/42 , H05K2201/09145 , H05K2201/09181 , H05K2201/10303 , H05K2203/167
Abstract: A circuit module to be mounted on a system circuit board having first contact portions is provided. The circuit module includes a printed wire board and at least an electronic component mounted on the printed wire board. The printed wire board includes a substrate and a trace pattern formed on at least a surface of the substrate. At least an edge side of the substrate has second contact portions corresponding to the first contact portions of the system circuit board and in contact with the trace pattern.
Abstract translation: 提供一种要安装在具有第一接触部分的系统电路板上的电路模块。 电路模块包括印刷线路板和安装在印刷线路板上的至少一个电子部件。 印刷线路板包括形成在基板的至少一个表面上的基板和迹线图案。 衬底的至少边缘侧具有对应于系统电路板的第一接触部分并与迹线图案接触的第二接触部分。
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公开(公告)号:US5338594A
公开(公告)日:1994-08-16
申请号:US832401
申请日:1992-02-07
Applicant: Yen-Seine Wang , Frank Lee , Ching-Chi Kuo , Ken Baron
Inventor: Yen-Seine Wang , Frank Lee , Ching-Chi Kuo , Ken Baron
CPC classification number: B32B3/12 , Y10T156/1003 , Y10T428/233 , Y10T428/236 , Y10T428/239 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , Y10T428/24174 , Y10T428/31681 , Y10T428/31721
Abstract: High strength foam-filled materials and methods for their production are disclosed. The high strength materials include cellular structures comprising a plurality of open-ended cells containing polycyanurate foam. The polycyanurate foam-filled cellular structures have synergistically high mechanical properties and improved resistance to moisture. When cyanate ester foamable precursors in the form of tough films are foamed to fill honeycomb cells, the resulting foam-filled honeycomb has uniformly fine foam cell structure and improved bonding between the foam and the honeycomb.
Abstract translation: 公开了高强度泡沫填充材料及其生产方法。 高强度材料包括包含多个含有聚氰脲酸酯泡沫的开放式泡孔细胞的细胞结构。 聚氰酸酯泡沫填充的细胞结构具有协同的高机械性能和改善的耐湿性。 当以韧性膜形式的氰酸酯发泡性前体发泡以填充蜂窝状细胞时,所得到的泡沫填充蜂窝体具有均匀的细泡沫单元结构和改善泡沫与蜂窝体之间的粘结。
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公开(公告)号:US5077319A
公开(公告)日:1991-12-31
申请号:US524868
申请日:1990-05-18
Applicant: Yen-Seine Wang , Ching-Chi Kuo , David B. Conway , Frank W. Lee , Kenneth S. Baron
Inventor: Yen-Seine Wang , Ching-Chi Kuo , David B. Conway , Frank W. Lee , Kenneth S. Baron
CPC classification number: C08J9/06 , C08J9/0061 , C08J9/14 , C08J2379/04
Abstract: Foamable resin compositions of cyanate esters and thermoplastic resins are disclosed.
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公开(公告)号:US4939019A
公开(公告)日:1990-07-03
申请号:US436834
申请日:1989-11-15
Applicant: Ching-Chi Kuo , Mark Robertson , Kyu W. Lee
Inventor: Ching-Chi Kuo , Mark Robertson , Kyu W. Lee
CPC classification number: C08J9/02 , C08J9/06 , C08J2333/02 , Y10T428/249981 , Y10T428/249987 , Y10T428/24999 , Y10T428/249991
Abstract: Plastic foam materials having a high degree of structural integrity, cell network uniformity and small cell size are obtained from (meth)acrylic acid and (meth)acrylonitrile by incorporating acrylamide as a comonomer additive within certain ranges of concentration. Incorporation of the latter together with conventional additives normally used in preparing foams from the principal monomers helps to avoid preliminary precipitation during the polymerization process, and the gradients in the polymer microstructure which frequently result and cause internal stresses and weaknesses in the ultimate product.
Abstract translation: 通过在一定浓度范围内加入作为共聚单体添加剂的丙烯酰胺,由(甲基)丙烯酸和(甲基)丙烯腈获得具有高度结构完整性,细胞网络均匀性和小孔尺寸的塑料泡沫材料。 将后者与通常用于制备主要单体泡沫的常规添加剂一起有助于避免在聚合过程中的初步沉淀,以及聚合物微结构中的梯度,其经常导致并导致最终产物的内部应力和弱点。
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公开(公告)号:US4918110A
公开(公告)日:1990-04-17
申请号:US243383
申请日:1988-09-12
Applicant: Ching-Chi Kuo , Mark Robertson , Kyu W. Lee
Inventor: Ching-Chi Kuo , Mark Robertson , Kyu W. Lee
CPC classification number: C08J9/02 , C08J9/06 , C08J2333/02
Abstract: Plastic foam materials having a high degree of structural integrity, cell network uniformity and small cell size are obtained from (meth)acrylic acid and (meth)acrylonitrile by incorporating acrylamide as a comonomer additive within certain ranges of concentration. Incorporation of the latter together with conventional additives normally used in preparing foams from the principal monomers helps to avoid preliminary precipitation during the polymerization process, and the gradients in the polymer microstructure which frequently result and cause internal stresses and weaknesses in the ultimate product.
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