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1. 发明专利

JP2009062630A Method for melt-electrospinning and ultrafine fiber 审中-公开
标题翻译：电纺丝和超细纤维的方法
公开(公告)号：JP2009062630A
公开(公告)日：2009-03-26
申请号：JP2007229362
申请日：2007-09-04
申请人： Kuraray Co Ltd , Univ Of Fukui , 国立大学法人福井大学 , 株式会社クラレ
发明人： OGATA NOBUO , YAMAGUCHI SHINJI , NAKANE KOJI , AMIYA SHIGETOSHI
IPC分类号： D01D5/08 , D01F6/00 , D04H1/728
摘要： PROBLEM TO BE SOLVED: To efficiently produce an ultrafine fiber composed of a thermoplastic resin. SOLUTION: The ultrafine fiber is produced by passing a thermoplastic resin through a heating and melting step of irradiating the thermoplastic resin with a laser beam 7, heating and melting the thermoplastic resin, an electrospinning step of acting a voltage on a melted part of the thermoplastic resin and extending the thermoplastic resin into a fiber form and a collecting step of collecting the extended fiber in a collector 8. In the method, the extending fiber is heated near the melting point (or softening point) of the thermoplastic resin to carry out spinning in the electrospinning step. Furthermore, in the electrospinning step, the fiber having an average fiber diameter of 5 μm or less is particularly whipped at a frequency of 100 times/s or more and at an amplitude of 10 mm. In the collecting step, the collector is moved to the front, the rear, the right and the left at a frequency of 1/3,000 or less based on the whipping frequency to collect the fiber. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了有效地制造由热塑性树脂构成的超细纤维。解决方案：超细纤维通过使热塑性树脂通过加热熔融步骤，用激光束7照射热塑性树脂，加热和熔化热塑性树脂，将电压作用在熔化部分上的电纺丝步骤的热塑性树脂，并将热塑性树脂延伸到纤维形式和收集步骤中，将延伸的纤维收集在收集器8中。在该方法中，将延伸纤维在热塑性树脂的熔点（或软化点）附近加热至在静电纺丝步骤中进行纺丝。此外，在静电纺丝步骤中，平均纤维直径为5μm以下的纤维以100次/秒以上的频率，10mm的振幅特别地搅打。在收集步骤中，收集器基于搅打频率以1 / 3,000或更小的频率移动到前，后，右和左，以收集纤维。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007239114A Melt electrostatic spinning method and ultrafine fiber 审中-公开
标题翻译： MELT静电纺丝方法和超细纤维
公开(公告)号：JP2007239114A
公开(公告)日：2007-09-20
申请号：JP2006060342
申请日：2006-03-06
申请人： Kuraray Co Ltd , Univ Of Fukui , 国立大学法人福井大学 , 株式会社クラレ
发明人： OGATA NOBUO , YAMAGUCHI SHINJI , NAKANE KOJI , AMIYA SHIGETOSHI
IPC分类号： D01D5/08 , D01F6/00
CPC分类号： D01D5/0023 , D01D1/04 , D01D5/0069 , D04H1/72
摘要： PROBLEM TO BE SOLVED: To produce ultrafine fibers composed of a thermoplastic resin in high energy efficiency and workability.
SOLUTION: An ultrafine fiber is produced by a heating and melting step to melt a thermoplastic resin by the irradiation with laser light 7 and an electrostatic spinning step to apply an electric potential to the molten part of the thermoplastic resin and collect the extended fiber with a collector 8. The application of electric potential to the molten part of the thermoplastic resin may be carried out by applying the potential between an electrode 2 for applying electric charge to the thermoplastic resin and the collector 8. As an alternative, a linear resin 1 capable of receiving laser beams 7 from a plurality of radiation directions is inserted into a hole 3 on the electrode part 2 and continuously supplied to the thermal melting part. A laser beam having a beam diameter of 2-50 times the average diameter of the linear resin can be used as the laser light 7. Ultrafine fibers having an average fiber diameter of ≤5 μm (especially 50-1,000 nm) can be produced by the method.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：以高能量效率和可加工性生产由热塑性树脂组成的超细纤维。解决方案：通过加热和熔融步骤制造超细纤维，通过用激光7和静电纺丝步骤照射来熔化热塑性树脂，以将电位施加到热塑性树脂的熔融部分并收集延伸的具有收集器8的光纤。通过在用于向热塑性树脂施加电荷的电极2和收集器8之间施加电位，可以对热塑性树脂的熔融部分施加电位。作为替代，线性能够从多个辐射方向接收激光束7的树脂1插入到电极部2上的孔3中，并连续地供给到热熔融部。可以使用光束直径为线性树脂的平均直径的2-50倍的激光束作为激光7.平均纤维直径为≤5μm（特别是50-1,000nm）的超细纤维可以通过方法。版权所有（C）2007，JPO＆INPIT

3. 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

4. 发明专利

JP2013097232A Production method of polyvinyl alcohol film irradiated with electromagnetic wave 有权
标题翻译：用电磁波辐射的聚乙烯醇薄膜的生产方法
公开(公告)号：JP2013097232A
公开(公告)日：2013-05-20
申请号：JP2011240959
申请日：2011-11-02
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： TAKATO KATSUHIRO , ISOZAKI TAKANORI , MATSUSE TAKEHIRO , AMIYA SHIGETOSHI
IPC分类号： G02B5/30 , C08J5/18 , C08J7/00 , C08K5/053 , C08L29/04
摘要： PROBLEM TO BE SOLVED: To provide a production method of a polyvinyl alcohol film having a low Young's modulus and to provide a polyvinyl alcohol film having a low Young's modulus that can be produced by the production method.SOLUTION: The production method of a polyvinyl alcohol film treated with electromagnetic waves includes a step of irradiating a polyvinyl alcohol film having a moisture content of 15 to 55 mass% with microwaves or radio waves while the film is maintained at a temperature of 75°C or lower. The polyvinyl alcohol film irradiated with electromagnetic waves is produced by the production method. The polyvinyl alcohol film has a content of a polyhydric alcohol plasticizer of 15 pts.mass or less with respect to 100 pts.mass of polyvinyl alcohol, and shows a Young's modulus of 20.0 MPa or less when the moisture content is controlled to 8 to 10 mass%.
摘要翻译：解决问题的方法：提供具有低杨氏模量的聚乙烯醇薄膜的制造方法，提供通过该制造方法可以制造的杨氏模量低的聚乙烯醇薄膜。解决方案：用电磁波处理的聚乙烯醇薄膜的制造方法包括以下步骤：利用微波或无线电波照射水分含量为15〜55质量％的聚乙烯醇膜，同时将膜保持在 75°C以下。通过制造方法制造用电磁波照射的聚乙烯醇薄膜。聚乙烯醇膜相对于100质量份的聚乙烯醇，其含量为15质量份以下的多元醇增塑剂，当水分含量控制在8〜10时，杨氏模量为20.0MPa以下质量％。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010103408A Fabric-like capacitor and input device with the same 审中-公开
标题翻译：织物类电容器和输入装置
公开(公告)号：JP2010103408A
公开(公告)日：2010-05-06
申请号：JP2008275430
申请日：2008-10-27
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： WATABE SHUNICHIRO , TAKIZAWA KIYOSHI , ENDO RYOKEI , AMIYA SHIGETOSHI , TAKAHASHI HIDEYA , SHIMIZU EIJI
IPC分类号： H01G4/16
摘要： PROBLEM TO BE SOLVED: To provide a fabric-like capacitor with flexibility and reliability, and to provide an input device with the capacitor. SOLUTION: A capacitor 10 includes at least a pair of conductive members 12 and 13 made of conductive polyvinyl alcohol type fiber containing conductive minute particles, a fixing member 14 that fixes these conductive members, and a conductive covering member 16 that covers the conductive members. With the capacitor 10, when a human body touches the conductive covering member 16, the capacitance of the capacitor 10 changes by the inherent capacitance of the human body. Thereby, switching becomes possible by the contact with the human body with the input device with the capacitor. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有柔性和可靠性的织物状电容器，并且为电容器提供输入装置。解决方案：电容器10包括至少一对导电构件12和13，该导电构件12和13由包含导电微小颗粒的导电聚乙烯醇型纤维，固定这些导电构件的固定构件14和覆盖导电构件。利用电容器10，当人体接触导电覆盖构件16时，电容器10的电容随着人体的固有电容而变化。由此，通过与具有电容器的输入装置的人体接触来切换成为可能。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010101827A Pressure detector 审中-公开
标题翻译：压力检测器
公开(公告)号：JP2010101827A
公开(公告)日：2010-05-06
申请号：JP2008275431
申请日：2008-10-27
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： WATABE SHUNICHIRO , TAKIZAWA KIYOSHI , ENDO RYOKEI , AMIYA SHIGETOSHI , TAKAHASHI HIDEYA , SHIMIZU EIJI
IPC分类号： G01L1/20 , G01L1/14
摘要： PROBLEM TO BE SOLVED: To provide a pressure detector that is excellent in flexibility or air permeability, and can detect not only the presence or absence of pressure applied from the outside but also the magnitude of the pressure stepwise. SOLUTION: The pressure detector includes a pair of opposing sheet type conductive members formed of conductive fabrics, a cloth like pressure sensor formed of a single or a plurality of pressure detection elements each having a flexible sheet type spacer interposed between the conductive members, and a detection circuit that detects a magnitude of pressure in the opposing direction of the pair of conductive members in a plurality of steps corresponding to a degree of the deformation of the spacer of the pressure detection element. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供柔性或透气性优异的压力检测器，并且不仅可以检测来自外部施加的压力的存在或不存在，而且可以逐步检测压力的大小。解决方案：压力检测器包括由导电织物形成的一对相对的片状导电构件，由单个或多个压力检测元件形成的布状压力传感器，每个压力检测元件具有介于导电构件之间的柔性片状间隔件以及检测电路，其以对应于压力检测元件的间隔件的变形程度的多个步骤来检测一对导电构件的相对方向上的压力的大小。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JPS57117561A Stabilized polyurethane composition 失效
标题翻译：稳定的聚氨酯组合物
公开(公告)号：JPS57117561A
公开(公告)日：1982-07-22
申请号：JP484281
申请日：1981-01-14
申请人： Kuraray Co Ltd
发明人： UETSUKI MASAO , OKA MASAYA , ASANO TAKAZOU , AMIYA SHIGETOSHI , WATANABE MUTSUJI
IPC分类号： C08G18/00 , C08K5/23 , C08K5/36 , C08L75/00 , C08L75/04
摘要： PURPOSE: The titled composition that contains a specific phenol type azophenyl compound, thus showing remarkably improved light resistance without any adverse effect on the properties of polyurethane.
CONSTITUTION: The objective composition comprises a urethane polymer and a compound of the formula (A is O, S, CH
2 , SO
2 , NH; R
1 WR
8 are independently H, halogen, amino, carboxyl, methoxy, nitro, lower alkyl; Z
1 , Z
2 are independently phenyl which may be substituted with hydroxyls). Usually, the amount of the compound is about 0.01W20, preferably 0.3W5wt% based on the polyurethane.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：含有特定酚型偶氮苯基化合物的标题组合物，因此显示出显着改善的耐光性，而对聚氨酯的性能没有任何不利影响。构成：目标组合物包含氨基甲酸酯聚合物和式（A为O，S，CH 2，SO 2，NH; R 1 -R 8独立地为H，卤素，氨基，羧基，甲氧基，硝基，低级烷基; Z2独立地是可被羟基取代的苯基）。通常，基于聚氨酯，化合物的量为约0.01-20，优选为0.3-5重量％。

8. 发明专利

JPS58213017A Polyurethane resin excellent in light resistance 失效
标题翻译：聚氨酯树脂优良的耐光性
公开(公告)号：JPS58213017A
公开(公告)日：1983-12-10
申请号：JP9678482
申请日：1982-06-04
申请人： Kuraray Co Ltd
发明人： UETSUKI MASAO , AMIYA SHIGETOSHI , HIRAI KOUJI , OKA MASAYA , WATANABE MUTSUJI
IPC分类号： C08G18/32
摘要： PURPOSE: A polyurethane resin having excellent light resistance and retaining inherent characteristics, prepared by using a specified tetraazo compound as a polyol component.
CONSTITUTION: Use is made of a compound represented by formula I (wherein R
1 WR
5 and R
1 'WR
5 ' are each H, a halogen, amino, carboxyl, methoxy, hydroxy, nitro or a lower (hydroxy)alkyl, provided that each of the groups, R
1 WR
5 and R
1 'WR
5 ' contains both at least one hydroxyl group and at least one lower hydroxyalkyl group), e.g., a compound of formula II. Namely, a polyol (e.g., polycaprolactone) for forming soft segments is reacted with a diisocyanate (e.g., diphenylmethane-4,4'-diisocyanate) to form an NCO-terminated prepolymer. This prepolymer is further reacted with a chain extender (e.g., ethylene glycol) and the above tetraazo compound to obtain a polyurethane resin.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过使用特定的四偶氮化合物作为多元醇成分制备的具有优异的耐光性和保持固有特性的聚氨酯树脂。构成：使用由式I表示的化合物（其中R1-R5和R1'-R5'各自为H，卤素，氨基，羧基，甲氧基，羟基，硝基或低级（羟基）烷基，条件是每个的基团，R1-R5和R1'-R5'含有至少一个羟基和至少一个低级羟烷基），例如式II的化合物。也就是说，用于形成软链段的多元醇（例如聚己内酯）与二异氰酸酯（例如二苯基甲烷-4,4'-二异氰酸酯）反应形成NCO封端的预聚物。该预聚物进一步与扩链剂（例如乙二醇）和上述四偶氮化合物反应，得到聚氨酯树脂。

9. 发明专利

JPS57117560A Polyurethane composition with light stability 失效
标题翻译：聚氨酯组合物具有光稳定性
公开(公告)号：JPS57117560A
公开(公告)日：1982-07-22
申请号：JP484181
申请日：1981-01-14
申请人： Kuraray Co Ltd
发明人： UETSUKI MASAO , OKA MASAYA , ASANO TAKAZOU , AMIYA SHIGETOSHI , WATANABE MUTSUJI
IPC分类号： C08K5/23 , C08K5/36 , C08L75/04
摘要： PURPOSE: The titled composition that contains a specific pyrazolyl type azophenyl compound, thus showing remarkably improved light resistance without any adverse effect on the properties of polyurethane.
CONSTITUTION: The composition comprises a urethane polymer and a compound of the formula (A is O, S, CH
2 , SO
2 , NH; R
1 WR
8 are H, halogen, amino, carboxyl, methoxy, nitro, lower alkyl; Z
1 is pyrazolyl which may be substituted; Z
2 is pyrazolyl or phenyl which may be substituted). The amount of the compound is about 0.01W20, preferably 0.3W5wt% based on the polyurethane in general.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：含有特定吡唑基型偶氮苯基化合物的标题化合物，因此显示出显着改善的耐光性，而对聚氨酯的性能没有任何不利影响。构成：组合物包含氨基甲酸酯聚合物和式（A为O，S，CH 2，SO 2，NH; R 1 -R 8为H，卤素，氨基，羧基，甲氧基，硝基，低级烷基; Z 1为吡唑基的化合物可以被取代; Z2是吡唑基或可被取代的苯基）。通常，基于聚氨酯，化合物的量为约0.01-20，优选0.3-5重量％。

10. 发明专利

JPS58213746A Novel tetraazo compound 失效
标题翻译：新颖的四氯化钛
公开(公告)号：JPS58213746A
公开(公告)日：1983-12-12
申请号：JP15607482
申请日：1982-09-07
申请人： Kuraray Co Ltd
发明人： UETSUKI MASAO , AMIYA SHIGETOSHI , HIRAI KOUJI , OKA MASAYA , WATANABE MUTSUJI
IPC分类号： C08G18/00 , C07C67/00 , C07C241/00 , C07C245/08 , C08G18/32 , C08G18/65
摘要： NEW MATERIAL:A compound expressed by formula I (R
1 WR
5 and R
1 'WR
5 ' are H, halogen amino, methoxyl, OH, hydroxy lower alkyl, etc.; at least one selected from the group consisting of R
1 WR
5 and R
1 'WR
5 ' is OH, and another one is hydroxy lower alkyl).
USE: A raw material for polyurethane resins capable of giving the polyurethane resins having improved light resistance.
PROCESS: An aromatic diamine compound expressed by formula II is subjected to the ordinary diazotation reaction and converted into a tetraazo compound expressed by formula III (X is halogen), which is then coupled with a phenolic compound expressed by formula IV to initiate the coupling of one of the diazo groups and give a diazonium salt compound expressed by formula V or an ionic dissociation product thereof. The coupling of the other diazo group is then initiated to afford the aimed compound expressed by formula I .
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：新物质：由式I表示的化合物（R1-R5和R1'-R5'为H，卤素氨基，甲氧基，OH，羟基低级烷基等;选自R1-R5和R1中的至少一种 '-R5'是OH，另一个是羟基低级烷基）。用途：聚氨酯树脂的原料，能够提供具有改善的耐光性的聚氨酯树脂。方法：将由式II表示的芳族二胺化合物进行普通的重氮化反应，并转化成由式III表示的四氮化合物（X是卤素），然后与由式IV表示的酚类化合物偶联以引发一个重氮基团，并得到式V表示的重氮盐化合物或其离子解离产物。然后引发另一重氮基团的偶联，得到由式I表示的目标化合物。

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