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1. 发明专利

JP2008210557A Flexible sensor 审中-公开
标题翻译：柔性传感器
公开(公告)号：JP2008210557A
公开(公告)日：2008-09-11
申请号：JP2007043921
申请日：2007-02-23
申请人： Kuraray Co Ltd , Osaka City Univ , Eiji Shimizu , 公立大学法人大阪市立大学 , 英二志水 , 株式会社クラレ
发明人： ENDOU RIYOUKEI , HARA TETSUYA , WATABE SHUNICHIRO , AMIYA SHIGETOSHI , TAKIZAWA KIYOSHI , TAKAHASHI HIDEYA , SHIMIZU EIJI
IPC分类号： H01H1/02 , D01F6/50 , D03D15/00 , D04B21/10 , D06M11/83 , D06M101/24 , H01H1/06
摘要： PROBLEM TO BE SOLVED: To inexpensively provide a flexible sensor having both practically sufficient sensing characteristics and durability against bending and washing. SOLUTION: The flexible sensor is equipped with a sheet-like soft spacer 13, and first and second conductive fiber structures 11, 12 arranged and installed on both sides, respectively while pinching this spacer 13. The space 13 has insulating properties and also has through-holes 14. The conductive fiber structures 11, 12 contain a conductive polyvinyl alcohol fiber containing conductive particulates, and by mechanical deformation of the first conductive fiber structure 11 or the second conductive fiber structure 12, the first and second conductive structures 11, 12 are conducted by penetrating through the spacer 13 to be brought into contact with each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了廉价地提供具有足够的感测特性和耐弯曲和洗涤的耐用性的柔性传感器。解决方案：柔性传感器配备有片状软隔离物13，以及分别安装并安装在两侧的第一和第二导电纤维结构体11,12，同时夹持该间隔件13.空间13具有绝缘性能，导电性纤维结构体11,12含有含有导电性微粒的导电性聚乙烯醇纤维，通过第一导电性纤维结构体11或第二导电性纤维结构体12，第一导电性结构体11和第二导电性结构体11的机械变形，12通过穿过间隔件13进行，以彼此接触。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007321309A Highly functional nonwoven fabric, method for producing the same and use thereof 审中-公开
标题翻译：高功能非织造布，其制造方法及其用途
公开(公告)号：JP2007321309A
公开(公告)日：2007-12-13
申请号：JP2006154560
申请日：2006-06-02
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TSUJIMOTO TAKUYA , HIKASA MIDORI , ENDOU RIYOUKEI , HARA TETSUYA
IPC分类号： A47L13/16 , B01D39/14 , B01D39/16 , B32B5/26 , B32B27/30 , B82Y30/00 , B82Y99/00 , D01F8/10 , D04H3/007 , D04H3/009 , D04H3/147 , D04H3/153 , D06M11/00 , D06M11/05 , D06M11/55 , D06M15/333 , D06M101/18 , D06M101/32 , D06M101/34
摘要： PROBLEM TO BE SOLVED: To obtain a highly functional nonwoven fabric having durable water absorption properties, excellent softness and excellent functionality and to provide a method for producing the same and a use thereof. SOLUTION: The nonwoven fabric comprises 0.001-10 mass% based on the mass of the nonwoven fabric of a water-soluble thermoplastic polyvinyl alcohol existing in a nonwoven fabric structure and a metal compound having an average particle diameter of ≤50 nm finely dispersed in the polyvinyl alcohol and has the content of the metal compound of ≥0.5 mass% based on the polyvinyl alcohol. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得具有耐久吸水性，优异的柔软性和优异的功能性的高功能性无纺布，并提供其制造方法及其用途。解决方案：非织造布基于无纺布结构中存在的水溶性热塑性聚乙烯醇的无纺布的质量和平均粒径为≤50nm的金属化合物的质量为0.001-10质量％分散在聚乙烯醇中，并且基于聚乙烯醇，其金属化合物的含量为≥0.5质量％。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007240470A Urine leakage sensor and urine leakage sensing diaper 审中-公开
标题翻译：尿液泄漏传感器和尿液泄漏传感器
公开(公告)号：JP2007240470A
公开(公告)日：2007-09-20
申请号：JP2006066935
申请日：2006-03-13
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： ENDOU RIYOUKEI , HARA TETSUYA , WATABE SHUNICHIRO , OMAE YOSHINOBU , KAMATA HIDEKI
IPC分类号： G01N27/00 , A61F5/44 , A61F13/42 , A61F13/49 , D01F1/09 , D01F6/14 , D06M11/53 , D06M11/65 , D06M101/24 , G01N27/12
摘要： PROBLEM TO BE SOLVED: To provide a urine leakage sensor superior in the conductivity, flexibility, breathability, stability in supply and handleability, and to provide a urine leakage sensing diaper that uses the sensor. SOLUTION: In the urine leakage sensor, conductive polyvinyl alcohol system fibers comprise a polyvinyl alcohol system polymer and copper sulfide particulates having an average particle diameter of 500 nm or smaller, the copper sulfide particulates are contained on or inside the front layer of the fibers, and the conductive polyvinyl alcohol system fibers are arrayed separated by interval in the planar direction of a fabric. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供导电性，柔韧性，透气性，供给稳定性和可操作性优异的尿液传感器，并提供使用该传感器的尿液泄漏检测尿布。解决方案：在尿液泄漏传感器中，导电性聚乙烯醇系纤维包含平均粒径为500nm以下的聚乙烯醇系聚合物和硫化铜微粒，硫化铜微粒包含在前层的内侧或内侧纤维和导电聚乙烯醇系纤维在织物的平面方向上间隔开排列。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007239144A Electroconductive polyvinyl alcohol-based fiber 审中-公开
标题翻译：电极聚乙烯醇基纤维
公开(公告)号：JP2007239144A
公开(公告)日：2007-09-20
申请号：JP2006063581
申请日：2006-03-09
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： ENDOU RIYOUKEI , WATABE SHUNICHIRO , HARA TETSUYA , OMAE YOSHINOBU , KAMATA HIDEKI
IPC分类号： D06M11/53 , D01F6/14 , D06M11/65 , D06M101/24
摘要： PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based fiber having all of practically sufficient mechanical characteristics, heat resistance and electroconductive performance, applicable to fabrics such as paper, a nonwoven fabric, a woven fabric and a knit fabric and much useful for several uses such as a charging material, a discharging material, a brush, a sensor, an electromagnetic wave shielding material and an electronic material, and to provide a method for producing the fiber.
SOLUTION: The polyvinyl alcohol-based fiber comprises a polyvinyl alcohol-based polymer, and copper sulfide nanoparticulates finely dispersed in the polymer and having ≤100 nm average particle diameter, wherein the polyvinyl alcohol-based fiber has continuous convex parts continuing in the fiber axis direction and continuous recessed parts continuing in the fiber axis direction, on the fiber surface by turns.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有实际上足够的机械特性，耐热性和导电性能的聚乙烯醇系纤维，适用于纸，无纺布，机织织物和针织织物等织物，可用于诸如充电材料，放电材料，刷子，传感器，电磁波屏蔽材料和电子材料的几种用途，并且提供一种生产该纤维的方法。聚乙烯醇类纤维包含聚乙烯醇类聚合物和精细分散在聚合物中并具有≤100nm平均粒径的硫化铜纳米颗粒，其中聚乙烯醇基纤维具有持续的连续凸起部分纤维轴方向和连续的凹部在纤维轴方向上依次在纤维表面上。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004308020A Core-sheath conjugated polyamide monofilament 审中-公开
公开(公告)号：JP2004308020A
公开(公告)日：2004-11-04
申请号：JP2003098881
申请日：2003-04-02
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HARA TETSUYA , SHINTAKU YUJI
IPC分类号： D01F8/12
摘要： PROBLEM TO BE SOLVED: To provide excellent strength, knot strength, moderate rigidity, low water absorption, low heat shrinkage percentage and excellent wet heat durability.
SOLUTION: A core-sheath conjugated polyamide monofilament is composed of a core component and a sheath component. The core component is composed of a semiaromatic polyamide composed of an aliphatic diamine unit and an aromatic dicarboxylic acid unit consisting mainly of terephthalic acid. The sheath component contains any one of an aliphatic polyamide, a low-crystalline semiaromatic polyamide composed of an aliphatic diamine unit and ≥ two kinds of aromatic dicarboxylic acid units in which the aromatic dicarboxylic acid other than the terephthalic acid is ≥10% or a blended material or a copolymer of the aliphatic polyamide and the low-crystalline semiaromatic polyamide.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004028669A Dispersibility and orientation evaluation method 有权
公开(公告)号：JP2004028669A
公开(公告)日：2004-01-29
申请号：JP2002182738
申请日：2002-06-24
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TORIGOE SHINICHI , MURAKAMI SHUICHI , MATSUMOTO KENJI , HARA TETSUYA , HORIKOSHI TETSUO
IPC分类号： G01N21/63
摘要： PROBLEM TO BE SOLVED: To provide a means for evaluating dispersibility and orientation of a fibrous material comprising organic fibers, concerning a sample to be evaluated constituted from a plurality of materials.
SOLUTION: When evaluating the dispersibility and the orientation of the fibrous material in a composite material formed by mixing a plurality of materials including the fibrous material at a prescribed mixing ratio, the section of the composite material is irradiated with an electromagnetic wave having a wavelength in the range of 380-600nm, and the fibrous material is allowed to emit light and imaged, and image analysis is performed based on the imaged data, to thereby calculate a dispersion coefficient and an orientation coefficient.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2003055549A Polyamide composition 审中-公开
标题翻译：聚酰胺组合物
公开(公告)号：JP2003055549A
公开(公告)日：2003-02-26
申请号：JP2002159122
申请日：2002-05-31
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： OKA HIDEAKI , HARA TETSUYA , SASAKI SHIGERU
IPC分类号： C08J5/00 , B29B7/00 , B29K77/00 , C08K3/10 , C08K3/16 , C08K5/00 , C08L77/06
摘要： PROBLEM TO BE SOLVED: To obtain a polyamide composition having a high level of heat aging resistance. SOLUTION: This polyamide composition comprises (A) 100 pts.wt. of a semiaromatic polyamide having a dicarboxylic acid unit mainly consisting of an aromatic dicarboxylic acid unit and a diamine unit mainly consisting of a 4-14C aliphatic diamine unit and the quantity of terminal amino group of
摘要翻译：要解决的问题：获得具有高耐热老化性的聚酰胺组合物。解决方案：该聚酰胺组合物包含（A）100重量份的具有主要由芳族二羧酸单元组成的二羧酸单元和主要由4-14C脂族二胺单元组成的二胺单元和<=15μ当量/ g的末端氨基的量的半芳族聚酰胺和（B） 0.01-5重的铜化合物。

8. 发明专利

JP2003041117A Polyamide composition 有权
标题翻译：聚酰胺组合物
公开(公告)号：JP2003041117A
公开(公告)日：2003-02-13
申请号：JP2002145765
申请日：2002-05-21
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： UCHIDA KOICHI , HARA TETSUYA
IPC分类号： C08J5/00 , C08K3/22 , C08L77/06
摘要： PROBLEM TO BE SOLVED: To provide a polyamide composition having excellent molding properties, tenacity, lightness, resistance to hot water, thermal resistance, mechanical properties, reduced water absorptivity, chemical resistance, melt stability, and enabling a low temperature metal mold cooling by using steam or a hot-water heating type mold and giving a molded article having sufficient crystallinity, thermal resistance, tenacity, dimensional stability at high temperature.
SOLUTION: This polyamide composition comprises (A) 50-90 pts.wt. of a semi-aromatic polyamide comprising dicarboxylic acid unit including 60-100 mol% of terephthalic acid unit and diamine unit including 60-100 mol% of 1,9-nonanediamine unit and/or 2-methyl-1, 8-octanediamine unit and (B) 50-10 pts.wt. of an aliphaticpolyamide having 7-12 carbons per amide group.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供具有优异的成型性，韧度，亮度，耐热水性，耐热性，机械性能，降低的吸水率，耐化学性，熔融稳定性以及通过使用低温金属模具冷却的聚酰胺组合物蒸汽或热水加热型模具，并给出具有足够的结晶度，耐热性，韧性，高温尺寸稳定性的模塑制品。解决方案：该聚酰胺组合物包含（A）50-90重量份包括包含60-100mol％对苯二甲酸单元的二羧酸单元和包含60-100mol％的1,9-壬二胺单元和/或2-甲基-1,8-辛二胺单元的二胺单元的半芳族聚酰胺，以及（B）50-10重量的每个酰胺基团具有7-12个碳的脂族聚酰胺。

9. 发明专利

JP2006063459A Water soluble nonwoven fabric 审中-公开
标题翻译：水溶性非织造布
公开(公告)号：JP2006063459A
公开(公告)日：2006-03-09
申请号：JP2004244595
申请日：2004-08-25
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： ENDOU RIYOUKEI , HARA TETSUYA , SANO TOMOYUKI , OMORI AKIO
IPC分类号： A61F13/15 , A61F13/49 , A61F13/551 , D01F6/14 , D04H1/4309
摘要： PROBLEM TO BE SOLVED: To provide a water soluble nonwoven fabric equipped with performances such as practically sufficient mechanical characteristics, chemical resistance, etc., jointly without damaging conventional water solubility and extremely useful for various uses to begin with a substrate of chemical lace.
SOLUTION: This nonwoven fabric constituted with a polyvinyl alcohol-based water soluble fiber is characterized with that the relationship of the crystallinity Xcw (%) of the non-woven fabric and dissolving temperature in water SP (°C) satisfies formula (I) : SP

10. 发明专利

JP2005264419A Conductive polyvinyl alcohol fiber 审中-公开
标题翻译：导电聚乙烯纤维
公开(公告)号：JP2005264419A
公开(公告)日：2005-09-29
申请号：JP2005038936
申请日：2005-02-16
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： ENDOU RIYOUKEI , HARA TETSUYA , SANO TOMOYUKI , OMORI AKIO
IPC分类号： D01F6/50 , D03D15/00
摘要： PROBLEM TO BE SOLVED: To provide a conductive PVA fiber having practically sufficient mechanical strength, heat-resistance and electrical conductivity, giving a cloth such as paper, nonwoven fabric, woven fabric and knit cloth and extremely useful for various uses such as charging material, discharging material, brush, sensor, electromagnetic wave shield and electronic material and provide a method for producing the fiber.
SOLUTION: The conductive polyvinyl alcohol fiber contains not less than a specific amount of copper sulfide nano-particles having an average particle diameter of ≤50 nm in the fiber and has a fiber orientation degree not smaller than a specific level.
COPYRIGHT: (C)2005,JPO&NCIPI

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