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1. 发明专利

JP2005294339A Electrolyte for driving electrolytic capacitor 有权
标题翻译：用于驱动电解电容器的电解液
公开(公告)号：JP2005294339A
公开(公告)日：2005-10-20
申请号：JP2004103658
申请日：2004-03-31
申请人： Japan Vam & Poval Co Ltd , Nichicon Corp , ニチコン株式会社 , 日本酢ビ・ポバール株式会社
发明人： MATSUDA AKIHIRO , KIJIMA KUNIHISA , ITO YOSHIO , KIMURA YOSHIHIRO , OHARADA AKINOBU
IPC分类号： H01G9/035
摘要： PROBLEM TO BE SOLVED: To provide an electrolyte for driving an electrolytic capacitor which can improve a withstand voltage while suppressing the rise of a specific resistance.
SOLUTION: The chemical reaction of the electrolyte with an electrode foil is suppressed by dissolving 0.10-5.00 wt% of a polyvinyl alcohol resin containing a carboxylic acid, such as a benzoic acid, a formic acid, an adipic acid, a cebacic acid, etc. or its ammonium, a salt, such as a dimethylamine, etc. and an oxyalkylene group in a solvent containing an ethylene glycol, etc. as a main ingredient. The withstand voltage of the electrolyte can be improved.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于驱动电解电容器的电解质，其可以在抑制电阻率的上升的同时提高耐受电压。解决方案：通过将0.10-5.00重量％的含有羧酸的聚乙烯醇树脂如苯甲酸，甲酸，己二酸，癸二酸，将电解质与电极箔的化学反应抑制在一起酸等，或其铵，盐，如二甲胺等，以及含有乙二醇等的溶剂中的氧化烯基作为主要成分。可以提高电解液的耐压。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2010062334A Coating liquid for diffusing phosphor 审中-公开
标题翻译：涂料液用于扩散磷化氢
公开(公告)号：JP2010062334A
公开(公告)日：2010-03-18
申请号：JP2008226509
申请日：2008-09-03
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： MATSUOKA TOSHIFUMI , OHARADA AKINOBU
IPC分类号： H01L21/225
CPC分类号： H01L21/2225
摘要： PROBLEM TO BE SOLVED: To provide a relatively inexpensive coating liquid for phosphorous diffusion that prevents variations in the resistance value of a semiconductor device in which phosphorous has been diffused, can diffuse phosphorous with high concentration, and can further avoid the contamination of the semiconductor device by sodium. SOLUTION: The coating liquid for diffusing phosphorous contains: (a) a phosphorous compound, (b) a polyvinyl alcohol based resin having a sodium content of ≤10 ppm, and (c) water. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供防止磷扩散的半导体器件的电阻值的变化的磷扩散的相对便宜的涂布液，可以扩散高浓度的磷，并且可以进一步避免污染钠的半导体器件。解决方案：用于扩散磷的涂布液包含：（a）磷化合物，（b）钠含量≤10ppm的聚乙烯醇类树脂和（c）水。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2004285144A Aqueous emulsion 审中-公开
公开(公告)号：JP2004285144A
公开(公告)日：2004-10-14
申请号：JP2003077359
申请日：2003-03-20
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： OHARADA AKINOBU , MATSUOKA TOSHIFUMI
IPC分类号： C08L67/04 , C08F8/12 , C08F218/08 , C08F220/26 , C08F290/04 , C08K5/10 , C08K5/41 , C08L29/04 , C08L101/16 , C09D5/02 , C09D129/04 , C09D167/04 , C09J129/04 , C09J167/04
摘要： PROBLEM TO BE SOLVED: To provide an aqueous emulsion which can easily be produced without using an organic solvent and without a special installation and a troublesome operation, is inexpensive, has excellent storage stability, and further has good adhesiveness, coating film formability, coatability and the like.
SOLUTION: This aqueous emulsion is characterized by being obtained by dispersing in water a composition obtained by melt-kneading polylactic acid and a polyvinyl alcohol-based resin in a polylactic acid / polyvinyl alcohol-based resin mass ratio of 99/1 to 30/70.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2013036144A Polyvinyl alcohol-based fiber aggregate 有权
标题翻译：聚乙烯醇基纤维聚集
公开(公告)号：JP2013036144A
公开(公告)日：2013-02-21
申请号：JP2011174332
申请日：2011-08-09
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： OHARADA AKINOBU , KASAI MASATOSHI
IPC分类号： D04H1/728
摘要： PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based fiber aggregate that is further industrially advantageous and superior in water resistance.SOLUTION: The polyvinyl alcohol-based fiber aggregate contains a diacetone-modified polyvinyl alcohol (A) and is crosslinked with a crosslinking agent (B).
摘要翻译：要解决的问题：提供在工业上更有利且耐水性优异的聚乙烯醇系纤维集合体。聚乙烯醇系纤维集合体含有双丙酮改性的聚乙烯醇（A），并与交联剂（B）交联。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2010062223A Coating liquid for boron diffusion 有权
标题翻译：涂料液用于硼的扩散
公开(公告)号：JP2010062223A
公开(公告)日：2010-03-18
申请号：JP2008223973
申请日：2008-09-01
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： MATSUOKA TOSHIFUMI , OHARADA AKINOBU
IPC分类号： H01L21/225
摘要： PROBLEM TO BE SOLVED: To provide a relatively inexpensive coating liquid for boron diffusion that prevents variations in the resistance value of a semiconductor device in which boron has been diffused, can diffuse boron with high concentration, and can further avoid the contamination of the semiconductor device by sodium.
SOLUTION: The coating liquid for boron diffusion contains: (a) a boron compound; (b) a polyvinyl alcohol based resin having a sodium content of ≤10 ppm; and (c) water.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种相对便宜的硼扩散涂层液，其防止硼扩散的半导体器件的电阻值的变化，可以以高浓度扩散硼，并且可以进一步避免污染钠的半导体器件。解决方案：用于硼扩散的涂布液包含：（a）硼化合物; （b）钠含量≤10ppm的聚乙烯醇系树脂; 和（c）水。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2013153149A Electrolyte for activation of electrolytic capacitor 有权
标题翻译：电解电容器激活电解液
公开(公告)号：JP2013153149A
公开(公告)日：2013-08-08
申请号：JP2012278773
申请日：2012-12-21
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： OHARADA AKINOBU , KIMURA YOSHIHIRO
IPC分类号： H01G9/035
摘要： PROBLEM TO BE SOLVED: To provide a PVA-based resin-containing electrolyte which is capable of suppressing the deterioration thereof, has a high level of safety, and is superior in breakdown voltage characteristic.SOLUTION: The electrolyte for activation of an electrolytic capacitor comprises: a solvent chiefly containing ethylene glycol; carboxylic acid or its salt; and a polyvinyl alcohol-based resin having a polymerization degree of 50-2000, a saponification degree of 20.0-99.5 mol%, and sodium of no more than 10 ppm.
摘要翻译：要解决的问题：为了提供能够抑制其劣化的含PVA类树脂的电解质，具有高的安全性，并且具有优异的耐电压特性。解决方案：用于激活电解电容器的电解质包括：主要含乙二醇的溶剂; 羧酸或其盐; 聚合度为50-2000，皂化度为20.0-99.5mol％，钠不超过10ppm的聚乙烯醇系树脂。

7. 发明专利

JP2005089655A Polyvinyl alcohol resin and film 审中-公开
标题翻译：聚乙烯醇和树脂
公开(公告)号：JP2005089655A
公开(公告)日：2005-04-07
申请号：JP2003326718
申请日：2003-09-18
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： KOZUKA YOSHIAKI , OHARADA AKINOBU , KIMURA YOSHIHIRO , KAWAMOTO FUMIAKI
IPC分类号： B65D77/00 , B65D65/02 , C08F8/12 , C08F216/06
摘要： PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol resin which has excellent mechanical strength, exhibits good solubility in cold water and water containing a large amount of a salt component, particularly an aqueous solution of a detergent and a bleaching agent for clothing, and is suitable as a packaging film for various articles, above all, a unit packaging film for a detergent for washing, and a film.
SOLUTION: The polyvinyl alcohol resin is a copolymer of 0.1-20 mol% monomer having a carboxyl group, 0.01-10 mol% monomer having a sulfonic acid group, and an aliphatic vinyl ester, and the ester group is at least partially saponified.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种机械强度优异的聚乙烯醇树脂，在冷水中表现出良好的溶解性和含有大量盐成分的水，特别是洗涤剂的水溶液和衣物漂白剂并且适合作为各种制品的包装膜，尤其是用于洗涤用洗涤剂的单元包装膜和膜。解决方案：聚乙烯醇树脂是具有羧基的0.1-20mol％单体，0.01-10mol％具有磺酸基的单体和脂族乙烯基酯的共聚物，酯基至少部分地皂化。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2013039730A Method of producing inkjet recording material 有权
标题翻译：制造喷墨记录材料的方法
公开(公告)号：JP2013039730A
公开(公告)日：2013-02-28
申请号：JP2011178095
申请日：2011-08-16
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： KASAI MASATOSHI , OHARADA AKINOBU
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide a method that can stably produce an inkjet recording material which can express meticulous images even at a high printing speed, and more specifically a method of producing an inkjet recording material which uses, as a binder, a PVA-based resin composition exhibiting high binder force even when small amount of the composition is added and having high water resistance, enables high viscosity of a binder water solution when mixing with porous inorganic particulates, does not use water-soluble basic compounds having hazardous properties or having possibilities of adverse effects on other additive medical agents and reduces change in the viscosity of application fluid after mixed.SOLUTION: The method of producing the inkjet recording material includes the steps of: mixing a water solution of a saponified substance of vinyl acetate-diacetone acrylamide copolymer with a crosslinking agent; adding a volatile ketone compound after passage of at least thirty minutes after the mixing to obtain mixture; and applying an ink receiving layer application fluid obtained by mixing the porous inorganic particulates with the obtained mixture to a support body. An ink receiving layer formed on the support body contains the porous inorganic particulate, the saponified substance of vinyl acetate-diacetone acrylamide copolymer and the crosslinking agent.
摘要翻译：要解决的问题：为了提供即使以高打印速度也能够稳定地生产能够表现精细图像的喷墨记录材料的方法，更具体地说，一种制造使用作为粘合剂的喷墨记录材料的方法，即使添加少量组合物并具有高耐水性，即使粘合剂强度高的PVA类树脂组合物也可以使粘合剂水溶液与多孔无机微粒混合时的粘度高，不使用具有危险性的水溶性碱性化合物性质或具有对其他添加剂药剂有不利影响的可能性，并减少混合后施用流体的粘度变化。解决方案：制备喷墨记录材料的方法包括以下步骤：将乙酸乙烯酯 - 双丙酮丙烯酰胺共聚物的皂化物质的水溶液与交联剂混合; 在混合后经过至少三十分钟后添加挥发性酮化合物，得到混合物; 以及将通过将多孔无机微粒与获得的混合物混合而获得的油墨接收层施加流体施加到支撑体。形成在支撑体上的油墨接收层包含多孔无机颗粒，乙酸乙烯酯 - 双丙酮丙烯酰胺共聚物的皂化物质和交联剂。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2012152954A Inkjet recording material 有权
标题翻译：喷墨记录材料
公开(公告)号：JP2012152954A
公开(公告)日：2012-08-16
申请号：JP2011012225
申请日：2011-01-24
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： KASAI MASATOSHI , OHARADA AKINOBU
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording material which has high water resistance, and can expressing a fine image even at a high printing speed.SOLUTION: The inkjet recording material has an ink receptive layer including: porous inorganic particulates; polyvinyl alcohol resin; and a crosslinking agent on a supportive body. The polyvinyl alcohol resin is a modified polyvinyl alcohol resin containing, in a molecule, (A) a diacetone acrylamide unit and (B) a monomer unit having a long-chain alkyl group with the carbon number of 6 or more and 22 or less at a side chain.

10. 发明专利

JP2004238217A Binder 有权
公开(公告)号：JP2004238217A
公开(公告)日：2004-08-26
申请号：JP2003026411
申请日：2003-02-03
申请人： Japan Vam & Poval Co Ltd , 日本酢ビ・ポバール株式会社
发明人： OHARADA AKINOBU , MATSUOKA TOSHIFUMI
IPC分类号： C04B35/632 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide a binder which can be used in an aqueous form, can give a flexible and high-strength ceramic green sheet without using any plasticizer, and is desirable for molding, especially, a ceramic green sheet quite free from any metallic salt. SOLUTION: The binder comprises a polyvinyl ester polymer obtained by copolymerizing three essential components being (A) at least one member selected from fatty acid vinyl esters, (B) at least one member selected from 2-pyrrolidone-ring-containing unsaturated monomers, and (C) at least one member selected from terminal-oxyalkylene-containing or side-chain-oxyalkylene-containing unsaturated monomers. COPYRIGHT: (C)2004,JPO&NCIPI

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