专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 外观设计

USD465236S1 Printer 失效
公开(公告)号：USD465236S1
公开(公告)日：2002-11-05
申请号：US29144187
申请日：2001-06-28
申请人： Naoto Fukasawa , Masahiko Kobayashi , Shoichi Murata , Hitoshi Toyoshima
设计人： Naoto Fukasawa , Masahiko Kobayashi , Shoichi Murata , Hitoshi Toyoshima

12. 发明申请

US20130295499A1 PROCESS FOR PRODUCING TONER FOR ELECTROPHOTOGRAPHY 有权
标题翻译：生产用于电子显微镜的调色剂的方法
公开(公告)号：US20130295499A1
公开(公告)日：2013-11-07
申请号：US13996292
申请日：2011-12-09
申请人： Shoichi Murata , Takayuki Ikenaga , Takashi Okuno , Hiroshi Mizuhata , Keishi Yokota , Koji Shimokusa , Koji Kameyama
发明人： Shoichi Murata , Takayuki Ikenaga , Takashi Okuno , Hiroshi Mizuhata , Keishi Yokota , Koji Shimokusa , Koji Kameyama
IPC分类号： G03G9/093
CPC分类号： G03G9/093 , G03G9/0804 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09328 , G03G9/09371 , G03G9/09392
摘要： The present invention relates to a process for producing a toner for electrophotography which includes the step of fusing aggregated particles containing resin particles (A) and releasing agent particles in an aqueous mixed solution containing the aggregated particles and an anionic surfactant having a polyalkylene glycol moiety with an average molar number of addition of an alkylene oxide having 2 to 3 carbon atoms of from 5 to 100 after and/or while adjusting a pH value of the aqueous mixed solution to 2.0 to 6.0 as measured at 25° C., and a toner for electrophotography obtained by the process.
摘要翻译：本发明涉及一种电子照相用调色剂的制造方法，该方法包括将含有树脂颗粒（A）和脱模剂颗粒的凝集颗粒与含有聚亚烷基二醇部分的含水混合溶液和含有聚亚烷基二醇部分的阴离子表面活性剂将在25℃下测定的水性混合溶液的pH值调节至2.0〜6.0后，和/或在25℃下测定时，将碳原子数为2〜3的烯化氧的平均加成摩尔数为5〜100，用于通过该方法获得的电子照相。

13. 发明授权

US08389189B2 Resin binders for toners 有权
标题翻译：调色剂树脂粘合剂
公开(公告)号：US08389189B2
公开(公告)日：2013-03-05
申请号：US13038607
申请日：2011-03-02
申请人： Eiji Shirai , Shoichi Murata
发明人： Eiji Shirai , Shoichi Murata
IPC分类号： G03G9/093 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/08797 , G03G9/09328 , G03G9/09371 , G03G9/09392
摘要： The present invention relates to a resin binder for toners which includes core/shell particles each including a core portion containing a crystalline polyester obtained by polycondensing an alcohol component containing an aliphatic diol having 2-12 carbon atoms and a carboxylic acid component containing an aliphatic dicarboxylic acid compound having 8-12 carbon atoms in an amount of 70-100 mol %, and a non-crystalline resin (A) obtained by polycondensing an alcohol component and a carboxylic acid component containing at least one succinic acid compound selected from the group consisting of an alkyl (C9-C18) succinic acid and an alkenyl (C9-C18) succinic acid in an amount of 3-60 mol %; and a shell portion containing a non-crystalline resin (B) obtained by polycondensing a carboxylic acid component and an alcohol component containing an aliphatic dialcohol having 2-5 carbon atoms in an amount of 80 mol % or more.
摘要翻译：本发明涉及一种用于调色剂的树脂粘合剂，其包括核/壳颗粒，每个核/壳颗粒包含含有通过缩聚含有2-12个碳原子的脂族二醇的醇组分和含有脂族二羧酸的羧酸组分而获得的结晶聚酯的芯部分具有70-100摩尔％的8-12个碳原子的酸性化合物和通过将醇组分和含有至少一种琥珀酸化合物的羧酸组分缩聚得到的非结晶树脂（A），所述琥珀酸化合物选自的3-60摩尔％的烷基（C 9 -C 18）琥珀酸和烯基（C 9 -C 18）琥珀酸; 以及含有通过使羧酸成分缩聚得到的非结晶性树脂（B）和含有碳原子数为2-5的脂肪族二醇的醇成分的壳部，其含量为80摩尔％以上。

14. 发明申请

US20120258392A1 PROCESS FOR PRODUCTION OF ELECTROPHOTOGRAPHIC TONER 有权
标题翻译：电印技术生产工艺
公开(公告)号：US20120258392A1
公开(公告)日：2012-10-11
申请号：US13516990
申请日：2010-12-17
申请人： Shoichi Murata , Eiji Shirai , Hiroshi Mizuhata , Manabu Suzuki
发明人： Shoichi Murata , Eiji Shirai , Hiroshi Mizuhata , Manabu Suzuki
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/08755 , G03G9/08797 , G03G9/09733
摘要： A method for producing an electrophotographic toner, including (1) a step of preparing a thermally treated resin particle dispersion by retaining, for one hour or longer at a temperature satisfying a specific formula, a dispersion of resin particles (A) having a volume median particle size of 0.02 μm to 2 μm and containing a resin containing a crystalline polyester (a1) in an amount of 1 to 50 wt % and an amorphous polyester (b1); (2) a step of preparing an aggregated particle dispersion by aggregating thermally treated resin particles contained in the thermally treated resin particle dispersion prepared through step 1; (2a) a step of preparing resin-fine-particle-attached aggregated particles by adding, to the aggregated particle dispersion prepared through step 2, a dispersion of resin fine particles (B) containing an amorphous polyester (b2) in an amount of 70 wt % or more; and (3) a step of unifying the resin-fine-particle-attached aggregated particles prepared through step 2a.
摘要翻译：一种电子照相调色剂的制造方法，其特征在于，包括：（1）通过在满足特定式的温度下保持1小时以上制备热处理树脂颗粒分散液的步骤，具有体积中值粒径为0.02〜2μm，含有含有1〜50重量％的结晶性聚酯（a1）的树脂和无定形聚酯（b1）; （2）通过聚集通过步骤1制备的热处理树脂颗粒分散体中包含的热处理树脂颗粒来制备凝聚颗粒分散体的步骤; （2a）通过向通过步骤2制备的凝集颗粒分散体中加入含有非晶形聚酯（b2）的树脂细颗粒（B）的分散体70，制备树脂 - 细颗粒附着凝集颗粒的步骤重量％以上; 和（3）将通过步骤2a制备的树脂 - 细颗粒附着的凝集粒子统一的工序。

15. 外观设计

USD522571S1 Printer 失效
公开(公告)号：USD522571S1
公开(公告)日：2006-06-06
申请号：US29191535
申请日：2003-10-09
申请人： Haruki Senda , Shoichi Murata
设计人： Haruki Senda , Shoichi Murata

16. 发明授权

US06770364B2 Artificial hair and method for production thereof 有权
标题翻译：人造毛发及其制造方法
公开(公告)号：US06770364B2
公开(公告)日：2004-08-03
申请号：US10466982
申请日：2003-07-21
申请人： Shoichi Murata , Nobuyuki Nishi , Kenichiro Cho , Masaaki Yokoe , Akio Konishi
发明人： Shoichi Murata , Nobuyuki Nishi , Kenichiro Cho , Masaaki Yokoe , Akio Konishi
IPC分类号： D01F600
CPC分类号： D01F6/38 , D01F6/40 , Y10T428/2913 , Y10T428/2967
摘要： The present invention provides synthetic hair comprising fiber of 30 to 100 decitex, comprising an acrylic copolymer obtained by copolymerizing acrylonitrile, vinylidene chloride and a vinyl monomer containing a sulfonic acid group and a process for preparing the synthetic hair. The synthetic hair of the present invention has favorable surface gloss and excellent knot strength and hair breaking in the sewing machine steps when preparing the weft and in implanting hair to skin when preparing wigs and toupees is improved. The fiber which becomes the synthetic fiber is prepared by preparing a spinning solution containing, in a polymer solution of an acrylic polymer comprising 40 to 74% by weight of acrylonitrile, 25 to 59% by weight of vinylidene chloride and 1 to 5% by weight of a vinyl monomer containing a sulfonic acid group copolymerizable therewith and a good solvent, 5 to 20 parts by weight of water based on 100 parts by weight of the polymer, forming fiber by wet spinning, conducting drawing treatment so that the total drawing ratio becomes 2.5 to 12 times and conducting relaxing treatment so that the total relaxation ratio becomes at least 15%. By this method, synthetic hair is obtained, in which the gloss contrast is at least 0.88, the knot strength is at least 0.5 cN/decitex and the average fineness of the filament is 30 to 100 decitex.
摘要翻译：本发明提供了包含30-100分特纤维的合成毛发，其包含通过共聚丙烯腈，偏二氯乙烯和含有磺酸基的乙烯基单体得到的丙烯酸共聚物和制备合成毛发的方法。本发明的合成毛发在制备纬纱时在缝纫机的步骤中具有良好的表面光泽和优异的结强度和脱毛，并且在制备假发和修复时将头发植入到皮肤中。成为合成纤维的纤维通过制备纺丝溶液来制备，所述纺丝溶液在丙烯酸类聚合物的聚合物溶液中包含40至74重量％的丙烯腈，25至59重量％的偏二氯乙烯和1至5重量％含有与其可共聚的磺酸基的乙烯基单体和良溶剂，基于100重量份的聚合物，5至20重量份的水，通过湿纺纺丝形成纤维，进行拉伸处理，使总拉伸比变为 2.5〜12次，进行松弛处理，使总松弛率为15％以上。通过该方法，得到合成毛发，其中光泽对比度至少为0.88，结强度至少为0.5cN /分特，细丝的平均细度为30-100分特。

17. 发明授权

US5954062A Artificial hair and a bundle of fibers using the same for head decorative articles 有权
标题翻译：人造头发和一束纤维使用相同的头装饰物品
公开(公告)号：US5954062A
公开(公告)日：1999-09-21
申请号：US195994
申请日：1998-11-20
申请人： Shoichi Murata
发明人： Shoichi Murata
IPC分类号： A41G3/00 , A61L27/00 , D01D5/253 , D01F6/14 , D06M11/56 , D06M13/123 , D06M15/643
CPC分类号： A41G3/0083 , D01D5/253 , D01F6/14 , D06M11/56 , D06M13/123 , D06M15/6436 , D06M7/00 , D06M2101/24 , D06M2200/40
摘要： The present invention relates to artificial hair comprising polyvinyl alcohol fibers with a shrinkage percentage of 10% or less under a dry heat condition at 18.degree. C., preferably a shrinkage percentage of 10% or less under a dry heat condition at 20.degree. C. and with a fineness in the range of 25 to 100 denier wherein the ratio (S)/(L) of the length of short axis (S)/the length of long axis (L) in the sectional shape is in the range of 0.75 to 1. The artificial hair of the invention can be curled in a wide temperature range under hair iron setting conditions for human hair without deteriorating commodity qualities and without using special curl setting temperature conditions such as for conventional artificial hair consisting of synthetic fiber.
摘要翻译：本发明涉及在干燥条件下在18℃下收缩率为10％以下的聚乙烯醇纤维的人造毛发，优选在20℃干燥条件下的收缩率为10％以下。并且细度在25至100旦范围内，其中短轴（S）的长度（S）/长轴（L）的长度在截面形状中的比（S）/（L）在0.75 本发明的人造毛发可以在人毛发烫发条件下的宽温度范围内卷曲，而不会降低商品品质，并且不使用特殊的卷曲设定温度条件，例如由合成纤维组成的常规人造毛发。

18. 发明授权

US5344917A Process for producing regenerated collagen fiber 失效
标题翻译：生产再生胶原纤维的方法
公开(公告)号：US5344917A
公开(公告)日：1994-09-06
申请号：US997487
申请日：1992-12-28
申请人： Mitsuru Furukawa , Masahiko Takada , Shoichi Murata , Atsushi Sasayama
发明人： Mitsuru Furukawa , Masahiko Takada , Shoichi Murata , Atsushi Sasayama
IPC分类号： D01C3/00 , D01F4/00 , D06M11/00 , D06M11/56 , D06M13/02 , D06M13/127 , D06M101/00 , D06M101/02 , D06M101/10 , D06M101/12 , D06M101/14 , A61K9/06 , C08H1/06 , C09H1/04
CPC分类号： D01F4/00
摘要： A process for producing regenerated collagen fiber from solubilized collagen including adjusting a degree of swelling of solubilized collagen to 100 to 300% and then treating the resulting solubilized collagen with an aqueous solution of a metallic salt. The regenerated collagen fiber has excellent water resistance and undergoes no waving on contact with water.
摘要翻译：一种从溶解的胶原产生再生胶原纤维的方法，包括将溶解的胶原的溶胀度调节至100-300％，然后用金属盐水溶液处理所得的溶解的胶原蛋白。再生胶原纤维具有优异的耐水性，与水接触不会发生波动。

19. 发明授权

US08652746B2 Manufacturing method for polyester particle dispersion liquid 有权
标题翻译：聚酯颗粒分散液的制造方法
公开(公告)号：US08652746B2
公开(公告)日：2014-02-18
申请号：US13061912
申请日：2009-09-07
申请人： Shoichi Murata , Hiroshi Mizuhata , Nobumichi Kamiyoshi , Eiji Shirai
发明人： Shoichi Murata , Hiroshi Mizuhata , Nobumichi Kamiyoshi , Eiji Shirai
IPC分类号： G03G5/00
CPC分类号： G03G9/08797 , C08J3/05 , C08J3/07 , C08J2367/00 , G03G9/0804 , G03G9/08755
摘要： The present invention relates to a process for producing a dispersion of polyester particles which includes the step of emulsifying mixed polyester containing (1) an amorphous polyester containing a constitutional unit derived from a trivalent or higher-valent carboxylic acid in an amount of from 2.0 to 12.0 mol % on the basis of whole constitutional units of the whole amorphous polyester and (2) a crystalline polyester, in an aqueous medium in a single vessel, or the step of mixing the mixed polyester with an organic solvent and then adding the aqueous medium to the resulting mixture to emulsify the mixed polyester in a single vessel. The present invention also relates to a dispersion of polyester particles produced by the above production process, as well as a toner for electrophotography which is produced by subjecting the dispersion of the polyester particles to aggregation and coalescence and is excellent in both of a low-temperature fusing property and an anti-hot offset property, and a process for producing the toner.
摘要翻译：本发明涉及一种聚酯粒子分散体的制造方法，其特征在于，包括将含有（1）含有来源于三价以上羧酸的结构单元的无定形聚酯的混合聚酯的工序基于整个无定形聚酯的全部结构单元为12.0摩尔％，（2）结晶性聚酯，在单一容器中的水性介质中，或将混合聚酯与有机溶剂混合，然后添加水性介质与所得混合物在单一容器中乳化混合的聚酯。本发明还涉及通过上述制备方法制备的聚酯颗粒的分散体，以及通过使聚酯颗粒的分散体进行聚集和聚结而制备的电子照相用调色剂，并且在低温熔融性和抗热粘合性，以及调色剂的制造方法。

20. 发明申请

US20130036907A1 NON-WOVEN FABRIC FOR FILTER, AND PROCESS FOR PRODUCTION THEREOF 审中-公开
标题翻译：用于过滤器的非织造织物及其生产方法
公开(公告)号：US20130036907A1
公开(公告)日：2013-02-14
申请号：US13522245
申请日：2010-11-24
申请人： Kenji Yamashita , Shigeru Yaguchi , Shoichi Murata
发明人： Kenji Yamashita , Shigeru Yaguchi , Shoichi Murata
IPC分类号： B01D53/04 , B01D67/00
CPC分类号： B01D39/1623 , B01D39/1615 , B01D2239/0442 , B01D2239/045 , B01D2239/0471 , B01D2239/064 , D04H1/407 , D06M11/45 , D06M11/46 , D06M11/47 , D06M11/48 , D06M15/15
摘要： The present invention provides a multi-functional nonwoven fabric for filter that has excellent properties to adsorb various toxic/harmful substances such as odorous substances, VOCs, allergens, and pathogenic viruses, has antibacterial/antimold properties, and suppresses pressure loss to a minimal level, and the present invention also provides a method that can produce such a nonwoven fabric in a simple manner. Due to the simple steps of immersing the nonwoven fabric in an aqueous polypeptide solution and further treating it with a metal salt, it is possible to obtain a nonwoven fabric for filter having excellent adsorption properties in which the fiber surface of the nonwoven fabric is coated with insolubilized polypeptide that has been crosslinked with a metal. Also, a method that can produce such a filter in a simple manner was found.
摘要翻译：本发明提供了一种具有优异吸附各种有毒/有害物质如臭味物质，VOC，变应原和致病病毒的过滤性能的多功能无纺布，具有抗菌/抗霉菌性能，并将压力损失抑制到最低水平本发明也提供了能够以简单的方式制造这种无纺布的方法。由于将无纺布浸渍在多孔水溶液中并进一步用金属盐处理的简单步骤，可以获得具有优异吸附性能的过滤器用无纺布，其中无纺布的纤维表面被涂覆有已经与金属交联的不溶多肽。此外，发现可以简单地生产这种过滤器的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式