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11. 发明授权

US3977175A Draw-texturing polyester yarns 失效
标题翻译：拉丝纹涤纶纱
公开(公告)号：US3977175A
公开(公告)日：1976-08-31
申请号：US531176
申请日：1974-12-09
申请人： Hirofumi Yoshikawa , Isao Hamana , Shiro Kumakawa
发明人： Hirofumi Yoshikawa , Isao Hamana , Shiro Kumakawa
IPC分类号： D02G1/02
CPC分类号： D02G1/0286
摘要： Textured polyester yarn is prepared from multifilament yarn composed of a synthetic linear ethylene terephthalate polyester by draw-texturing at a draw ratio of 1.05 - 1.30X, using a heat-setting temperature of about 170.degree. - 240.degree.. Feed yarn for said draw-texturing process has (a) a break elongation of 40 - 80%, (b) a density of above 1.371 g/cm.sup.3, and (c) a boil-off shrinkage of less than 8%. Said feed yarn is prepared by modified melt spinning of the foregoing polyester at a speed of about 3000 - 5000 meters per minute.

12. 发明授权

US06473950B1 Method of manufacturing electronic component 失效
标题翻译：制造电子元器件的方法
公开(公告)号：US06473950B1
公开(公告)日：2002-11-05
申请号：US09147424
申请日：1998-12-21
申请人： Shiro Kumakawa
发明人： Shiro Kumakawa
IPC分类号： H01G700
CPC分类号： H01G4/18 , H01G4/206 , Y10T29/43 , Y10T29/435 , Y10T428/1372 , Y10T428/31529
摘要： A manufacturing method for multi-layered electronic parts which is characterized in that from a roll of a polyethylene microporous sheet which has an electrode layer forming agent formed on its surface, contains 45 to 80 volume percent of inorganic filler, and has a thickness of 25 &mgr;m or less, tensile strengths of 3 kg/mm2 or more in the longitudinal direction and of 1 kg/mm2 or more in the transverse direction, and an elongation of 30% or less in the MD direction, layered electronic parts are formed via (a) a step of unwinding the sheet, (b) a step of cutting the sheet in a predetermined length, (c) a step of stacking the cut sheets, and (d) a step of cutting the layered structure and efficient production is made possible.
摘要翻译：一种多层电子部件的制造方法，其特征在于，从其表面形成有电极层形成剂的聚乙烯微孔片卷，含有45〜80体积％的无机填料，厚度为25 以上，长度方向的拉伸强度为3kg / mm 2以上，横向为1kg / mm 2以上，MD方向的伸长率为30％以下，层叠电子部件通过（（a）将片材退绕的步骤，（b）以预定长度切割片材的步骤，（c）堆叠切割片材的步骤，（d）切割层状结构的步骤，并且有效地生产可能。

13. 发明授权

US5935882A Protective goods 失效
标题翻译：防护用品
公开(公告)号：US5935882A
公开(公告)日：1999-08-10
申请号：US77852
申请日：1998-06-04
申请人： Masakazu Fujita , Yoshio Wakuta , Shiro Kumakawa
发明人： Masakazu Fujita , Yoshio Wakuta , Shiro Kumakawa
IPC分类号： A41D19/015 , A41D31/00 , A62B17/00 , B32B5/26
CPC分类号： A62B17/005 , A41D19/01529 , A41D31/0027 , A41D31/0038 , A41D31/0066 , Y10T442/3537 , Y10T442/56 , Y10T442/59
摘要： The present invention provides protective goods, for example arctic clothing which allows long-time working even under the low temperature environment; said protective goods being characterized by excellent workability, heat-insulation and anti-static feature, without being hardened and embrittled, especially at the temperature of -10 degrees Celsius or below, further, under the environment of very low temperature such levels as -30 degrees Celsius or -60 degrees Celsius, furthermore even under the environment of extremely-low temperature on the level of -100 to -250 degrees Celsius. Protective goods made from a multiple-layer composite cloth, where the composite cloth comprises a surface fabric, an intermediate fibrous-insulator and a lining fabric, mainly composed of aramid fiber, respectively, wherein 1) the surface fabric and the lining fabric, comprises meta-aramid fiber by weight of 50 to 100 percent, para-aramid fiber by weight of 0 to 10 percent and other flame-retardant fiber by weight of 0 to 40 percent, with provision that the total weight-percent of meta-aramid fiber, para-aramid fiber and other flame-retardant fiber, is 100; 2) the intermediate fibrous-insulator comprises a multiple-laminated felt made from aramid fiber; and 3) electro-conductive yarns (a) are arranged along the lengthwise direction of the surface fabric at a density of 1 to 5 per inch and additional electro-conductive yarns and/or tapes (b) are arranged along the direction intersecting the lengthwise direction to form contact points with the electro-conductive yarns (a), whereby triboelectric charge on the outside surface of the protective goods is less than 0.6 micro-coulomb/m2.
摘要翻译： PCT No.PCT / JP97 / 03544 Sec。 371日期：1998年6月4日 102（e）日期1998年6月4日PCT 1997年10月3日PCT PCT。第WO98 / 15200BC号公报日期1998年04月16日本发明提供防护品，例如北极服装，即使在低温环境下也能长时间工作; 所述防护用品的特点是具有优异的可加工性，隔热性和抗静电特性，而不会硬化和脆化，特别是在-10摄氏度或更低的温度下，进一步在非常低的温度环境下，如-30度摄氏度或-60摄氏度，此外即使在极低温度的环境下，在-100至-250摄氏度的水平。由多层复合布制成的防护物品，其中复合布分别包括主要由芳族聚酰胺纤维组成的表面织物，中间纤维绝缘体和衬里织物，其中1）表面织物和衬里织物包括间位芳族聚酰胺纤维的重量比为50％至100％，对位芳族聚酰胺纤维的重量为0至10％，其他阻燃纤维的重量为0至40％，条件是间位芳族聚酰胺纤维的总重量百分比对位芳族聚酰胺纤维等阻燃纤维，为100; 2）中间纤维绝缘体包括由芳族聚酰胺纤维制成的多层压毡; 和3）导电纱线（a）沿着表面织物的长度方向以每英寸1至5的密度布置，并且沿着与长度方向交叉的方向布置另外的导电纱线和/或带（b）方向与导电纱线（a）形成接触点，由此防护物品的外表面上的摩擦电荷小于0.6微库仑/ m 2。

14. 发明授权

US4356234A Thermoplastic synthetic filaments and process for producing the same 失效
标题翻译：热塑性合成纤维及其生产方法
公开(公告)号：US4356234A
公开(公告)日：1982-10-26
申请号：US240834
申请日：1981-03-05
申请人： Shiro Kumakawa , Toshimasa Kuroda
发明人： Shiro Kumakawa , Toshimasa Kuroda
IPC分类号： D01F1/08 , D01F1/10 , D01F6/92 , D02G3/00
CPC分类号： D01F1/08 , D01F1/10 , D01F6/92 , Y10T428/2927 , Y10T428/2978
摘要： Thermoplastic synthetic filaments having a properly delustered appearance and an adequate frictional property, comprise 85 to 99% by weight of a thermoplastic matrix polymer and 1 to 15% by weight of a dispersed polymer which is incompatible with the matrix polymer and uniformly dispersed in the form of fine particles in the matrix polymer, and are characterized by numerous fine protuberances consisting of the dispersed polymer and formed in the number of at least 5 per 10 .mu..sup.2 on the peripheral surface of each individual filament, the protuberances preferably being each in the form of a hemisphere, hemispheroid or hemiellipsoid extending along the longitudinal axis of each individual filament.
摘要翻译：具有合适的消光外观和足够的摩擦性能的热塑性合成纤维包含85至99重量％的热塑性基质聚合物和1至15重量％的分散的聚合物，其与基质聚合物不相容并且以形式均匀分散的基质聚合物中的细颗粒，并且其特征在于由分散的聚合物组成的许多细小突起物，并且在每个单丝的外周表面上以每10平方厘米至少5个数量形成，突起优选各自为的半球，半球形或半球状体沿着每个单独细丝的纵向轴线延伸。

15. 发明授权

US4244171A Bulkable filamentary yarn 失效
标题翻译：松散丝状纱线
公开(公告)号：US4244171A
公开(公告)日：1981-01-13
申请号：US39476
申请日：1979-05-16
申请人： Yoshiyuki Sasaki , Shiro Kumakawa , Katsuyuki Kasaoka
发明人： Yoshiyuki Sasaki , Shiro Kumakawa , Katsuyuki Kasaoka
IPC分类号： D02G1/16 , D02G1/20 , D02G3/34 , D02G3/44 , D02G3/04
CPC分类号： D02G1/205 , D02G1/162 , D02G3/34
摘要： Disclosed is a novel bulkable filamentary yarn of a flat yarn-like smooth appearance, said bulkable filamentary yarn is composed essentially of a bulkable portion and an interlaced portion existing alternately along the yarn length. Upon scouring, for example, said yarn develops its latent bulkiness similar to the fullness of silk, thus a silk-like appearance as well as a silk-like hand are provided in a fabric. The yarn itself can be obtained by heat-shrinking arc-like loops protruding on the yarn surface into a straightened state parallel to the yarn while the yarn is being tensioned along its length.
摘要翻译：公开了一种扁平纱状平滑外观的新型可分散长丝纱，所述可松散长丝纱基本上由沿着纱线长度交替存在的可块状部分和交错部分组成。例如，在擦洗时，所述纱线形成类似于丝的丰满度的潜在蓬松度，因此在织物中提供丝状外观以及丝状手。纱线本身可以通过将纱线表面上突出的弧形环热收缩成平行于纱线的拉直状态而获得，同时纱线沿其长度被张紧。

16. 发明授权

US4209559A Linear crystalline terephthalate polyester yarn and textile goods made therefrom 失效
标题翻译：线性结晶对苯二甲酸酯聚酯纱线和由其制成的纺织品
公开(公告)号：US4209559A
公开(公告)日：1980-06-24
申请号：US23918
申请日：1979-03-26
申请人： Osamu Wada , Yoshiyuki Sasaki , Shiro Kumakawa , Akio Kimura , Toshimasa Shimizu , Hiroyuki Nagai , Shunichi Takeda , Takumi Shimazu
发明人： Osamu Wada , Yoshiyuki Sasaki , Shiro Kumakawa , Akio Kimura , Toshimasa Shimizu , Hiroyuki Nagai , Shunichi Takeda , Takumi Shimazu
IPC分类号： D01F6/62 , D03D15/00 , D02G3/02 , B32B3/00 , B32B7/02 , B32B27/36
CPC分类号： D03D15/0061 , D01F6/62 , D03D15/00 , D03D15/0077 , D10B2331/04 , Y10S428/903 , Y10T428/2395 , Y10T428/2904 , Y10T428/2913 , Y10T428/31786 , Y10T442/3146
摘要： Novel polyester filamentary yarn is provided having (a) a fineness of 0.9 denier per filament or less, (b) an amorphous orientation in the range of 30% to 70% and (c) a negative .epsilon..sub.0.2 where said .epsilon..sub.0.2 is a structural integrity parameter. The yarn possesses ameliorated properties regarding a heat-setting property, a raising property, a dimensional stability and a twist resistance. The yarn finds its wide range of usage, for example, silky fabrics with an excellent fullness, pliability and liveliness, raised fabrics with thermally stabilized fluffs protruding straight-forwardly and an extremely soft hand, and uniformly creped fabrics with an improved surface contour are obtained therefrom.
摘要翻译：提供新的聚酯长丝纱线，其具有（a）细丝为0.9旦尼尔/丝或更小，（b）30％至70％范围内的非晶取向和（c）负ε0.2，其中所述ε0.2为结构完整性参数。该纱具有改善的热定形性，提高性，尺寸稳定性和抗扭曲性。纱线的使用范围广泛，例如，具有良好的丰满度，柔韧性和活力的柔滑织物，获得具有热稳定的绒毛的挺起的织物，手感柔软，手感柔软，并且具有改善的表面轮廓的均匀起皱织物由此。

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