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61. 发明专利

JP2007231458A Coffee filter paper for vending machine 有权
标题翻译：咖啡机用过滤纸
公开(公告)号：JP2007231458A
公开(公告)日：2007-09-13
申请号：JP2006055219
申请日：2006-03-01
申请人： Daio Paper Corp , 大王製紙株式会社
发明人： GODA RYOJI
IPC分类号： D21H27/08 , A47J31/02 , A47J31/06 , A47J31/08 , B01D39/18 , D21H13/24 , G07F13/06
摘要： PROBLEM TO BE SOLVED: To provide a coffee filter paper for coffee vending machines, which satisfactorily has wet strength, suppressed pulp odor, etc., and good extraction performance of coffee liquid and which is free from problems of the drop of powder, and the breakage and cut of the paper. SOLUTION: The coffee filter paper for coffee vending machines is produced by using kraft pulp and polyethylene terephthalate fiber as main materials. The amount of the polyethylene terephthalate fiber in the total raw material is preferably 25-75 wt.%, more preferably 30-70 wt.%. The coffee filter paper preferably contain a wet paper strength agent to prevent the extraction of pulp/fiber, etc., in coffee filtration. A sizing agent has an effect to prevent the bleeding of coffee liquid to the whole paper layer of the filter paper, and accordingly, the agent is preferably externally added to the base paper of the coffee filter paper. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种咖啡自动售货机的咖啡滤纸，其令人满意地具有湿强度，抑制纸浆气味等，并且具有良好的咖啡液提取性能，并且没有粉末滴下的问题，以及纸张的破损和剪切。解决方案：咖啡自动售货机用咖啡滤纸是以牛皮纸浆和聚对苯二甲酸乙二醇酯纤维为主要原料制成的。聚对苯二甲酸乙二醇酯纤维在总原料中的量优选为25-75重量％，更优选为30-70重量％。咖啡滤纸优选含有湿纸强度剂，以防止在咖啡过滤中提取纸浆/纤维等。上浆剂具有防止咖啡液渗透到纸张的整个纸层的效果，因此优选将外部添加到咖啡滤纸的原纸中。版权所有（C）2007，JPO＆INPIT

62. 发明专利

JP2007144415A Composite filter medium and its manufacturing method 有权
标题翻译：复合过滤介质及其制造方法
公开(公告)号：JP2007144415A
公开(公告)日：2007-06-14
申请号：JP2006298866
申请日：2006-11-02
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： TANABE KUNIHIRO , YOSHIDA MITSUO , FUJIKI HITOSHI
IPC分类号： B01D39/14 , B01D39/16 , B01D39/18 , B01D39/20 , D21H13/14 , D21H13/16 , D21H13/24 , D21H13/40 , D21H27/08
摘要： PROBLEM TO BE SOLVED: To provide a composite filter medium for an air filter which can realize a volume reduction upon incineration.
SOLUTION: This composite filter medium has a two-layer structure of an upstream-side filter medium layer and a downstream-side filter medium layer. Both the upstream-side filter medium layer and the downstream-side filter medium layer contain heat-fusible fibers having a melting point of 50 to 170°C as measured by differential scanning calorimetry (DSC). At least the downstream-side filter medium layer contains heat-fusible fibers and microglass fibers having an average fiber diameter of 0.1 to 1 μm. The heat-fusible fibers are heat-fused to the microglass fibers. Alternatively, the heat-fusible fibers are partly heat-fused to each other.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于空气过滤器的复合过滤介质，其可以在焚烧时实现体积减小。该复合过滤介质具有上游侧过滤介质层和下游侧过滤介质层的双层结构。上游侧过滤介质层和下游侧过滤介质层均含有通过差示扫描量热法（DSC）测定的熔点为50〜170℃的热熔性纤维。至少下游侧过滤介质层含有平均纤维直径为0.1〜1μm的热熔纤维和微玻璃纤维。热熔纤维被热熔合到微玻璃纤维上。或者，热熔纤维彼此部分热熔。版权所有（C）2007，JPO＆INPIT

63. 发明专利

JP2007510592A Porous fiber sheet of the nanofibers 有权
公开(公告)号：JP2007510592A
公开(公告)日：2007-04-26
申请号：JP2006536897
申请日：2004-10-22
申请人：イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company
发明人：グツカート，ジヨセフ・ロバート , ブレトソス，イオアニス・ブイ , レビト，ミカイル・アール , ロバーツ，デイビツド・カール
IPC分类号： B65D65/40 , B01D39/16 , B32B5/26 , B32B21/10 , B32B23/10 , D04H1/00 , D04H1/42 , D21H11/18 , D21H13/08 , D21H15/00 , D21H15/02 , D21H27/08 , D21H27/10 , D21H27/38
CPC分类号： B32B5/26 , B32B5/08 , B32B23/10 , B32B2307/7145 , B32B2439/80 , D04H1/4258 , D04H1/4382 , D21H11/18 , D21H13/08 , D21H15/00 , D21H15/02 , D21H27/10 , D21H27/38 , Y10T442/608 , Y10T442/614 , Y10T442/615 , Y10T442/619 , Y10T442/62 , Y10T442/621 , Y10T442/664 , Y10T442/693 , Y10T442/695
摘要：医療パッケージングならびに医療用ガウンおよび掛け布のような微生物バリア性を必要とする最終用途で有用である多孔質繊維シートが提供される。多孔質繊維シートはナノファイバーおよび木材パルプを含んでもよい。

64. 发明专利

JP2007000850A FILTER MEDIUM FOR FILTER 审中-公开
公开(公告)号：JP2007000850A
公开(公告)日：2007-01-11
申请号：JP2005187348
申请日：2005-06-27
申请人： TOYOTA BOSHOKU CORP , HOUR SEISHI KK
发明人： KUME KOJI , SANAMI YOSHIHISA , KAGAWA JOJI , JO TAKEO
IPC分类号： B01D39/18 , B01D39/16 , D04H1/4374 , D21H11/18 , D21H13/24 , D21H27/08
摘要： PROBLEM TO BE SOLVED: To provide a filter medium for a filter which has a simple structure, is capable of easily manufacturing, and exerts the capacity of low pressure loss, large dust-capture amount and high dust-capture efficiency. SOLUTION: The filter medium for the filter is made by mixing 10-30 mass% of a first fiber having a fiber diameter of 10-40 μm, 40-80 mass% of a second fiber which is prepared by crimping a natural fiber having a fiber diameter of 10-40 μm and 10-30 mass% of a third fiber having a fiber diameter of 5-10 μm. In this way the filter medium exerts the capacity of low pressure loss, large dust-capture amount and high dust-capture efficiency. COPYRIGHT: (C)2007,JPO&INPIT

65. 发明专利

JP2006167491A Filter medium for air filter and its manufacturing method 有权
标题翻译：用于空气过滤器的过滤介质及其制造方法
公开(公告)号：JP2006167491A
公开(公告)日：2006-06-29
申请号：JP2004347968
申请日：2004-12-01
申请人： Hokuetsu Paper Mills Ltd , 北越製紙株式会社
发明人： MEGURO EIKO , SOYAMA TOMOHIKO , SAKAZUME NOBUYUKI , SATO TADASHI
IPC分类号： B01D39/20 , B01D39/00 , D06M15/263 , D06M15/53 , D06M101/00 , D21H13/40 , D21H27/08
摘要： PROBLEM TO BE SOLVED: To provide a filter medium for an air filter, which is manufactured by using a glass fiber as a main fiber, wherein the amount of the gas to be generated is made small when the filter medium is used as the air filter and it has a low pressure loss, high collection efficiency and high water repellency.
SOLUTION: This filter medium for the air filter is characterized in that the glass fiber is used as the main fiber and a synthetic resin-based binder and an ether type nonionic surfactant having ≥600 molecular weight are stuck to the surface of the glass fiber.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过使用玻璃纤维作为主纤维制造的空气过滤器的过滤介质，其中当将过滤介质用作为主要纤维时，所产生的气体的量变小空气过滤器，压力损失低，收集效率高，防水性强。解决方案：用于空气过滤器的过滤介质的特征在于，玻璃纤维用作主纤维，合成树脂基粘合剂和分子量≥600的醚型非离子表面活性剂粘附在玻璃纤维。版权所有（C）2006，JPO＆NCIPI

66. 发明专利

JP3647831B2 Tea bag paper filter 有权
公开(公告)号：JP3647831B2
公开(公告)日：2005-05-18
申请号：JP2002257198
申请日：2002-09-02
申请人：株式会社伊藤園
发明人：一人三輪 , 康弘原口
IPC分类号： B65D77/00 , A47J31/06 , D21H11/12 , D21H13/08 , D21H27/08

67. 发明专利

JP2004089853A Filter medium for filtering liquid 有权
标题翻译：过滤液过滤介质
公开(公告)号：JP2004089853A
公开(公告)日：2004-03-25
申请号：JP2002254459
申请日：2002-08-30
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： YOSHIDA MITSUO , MATSUOKA MASANOBU
IPC分类号： B01D39/16 , D21F11/14 , D21H27/00 , D21H27/08
摘要： PROBLEM TO BE SOLVED: To provide a filter medium for filtering liquid with a prolonged life which filters a machining liquid containing chips with a relatively coarse particle diameter produced from a work to be cut.
SOLUTION: The filter medium is formed by integration of the filter medium layer and a support layer. The filter medium layer contains fibrillated organic fibers of 2 . The support layer is composed of organic fibers with a fiber diameter of ≥8μm containing at least one kind of synthetic fibers of polyolefin, polyamide, polyester, acryl, vinylon and vinyl chloride vinyl acetate. A part of the synthetic fiber contains at least one kind of fibrous organic binders of polyester, polyolefin, and vinyl chloride vinyl acetate. This support layer has a basis weight of 20-150g/m
2 .
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种过滤液体的过滤介质，其具有延长的使用寿命，该过滤介质过滤含有由要切割的工件生产的具有相对粗的颗粒直径的切屑的机械液体。解决方案：过滤介质通过过滤介质层和支撑层的整合形成。过滤介质层包含纤维直径≤1μm的<0.5-5质量％的纤维化有机纤维和纤维直径≥1μm的有机纤维，纤维直径≥1μm的部分或全部有机纤维为用纤维有机粘合剂处理。该介质层的平均空隙直径为10-50μm，基重为5-50g / m 2。支撑层由纤维直径≥8μm的有机纤维组成，含有至少一种聚烯烃，聚酰胺，聚酯，丙烯酸，维尼纶和氯乙烯醋酸乙烯酯的合成纤维。合成纤维的一部分含有聚酯，聚烯烃和氯乙烯醋酸乙烯酯的至少一种纤维状有机粘合剂。该支撑层的基重为20-150g / m 2 / SP。版权所有（C）2004，JPO

68. 发明专利

JP2003268692A BIODEGRADABLE SYNTHETIC FIBER AND WET LAY NONWOVEN FABRIC 审中-公开
公开(公告)号：JP2003268692A
公开(公告)日：2003-09-25
申请号：JP2002061714
申请日：2002-03-07
申请人： TORAY INDUSTRIES
发明人： NAKAHARA MAKOTO
IPC分类号： D21H13/24 , D21H27/00 , D21H27/08 , D21H27/10
摘要： PROBLEM TO BE SOLVED: To provide biodegradable synthetic fiber capable of giving highly biodegradable and dense wet lay nonwoven fabrics. SOLUTION: The biodegradable synthetic fiber whose single filaments are fibrillated is provided. COPYRIGHT: (C)2003,JPO

69. 发明专利

JP2002263003A FILTER MATERIAL HAVING IMPROVED LEACHING CHARACTERISTICS 审中-公开
公开(公告)号：JP2002263003A
公开(公告)日：2002-09-17
申请号：JP2001380188
申请日：2001-12-13
申请人： PAPCEL PAPIER & CELLULOSE TECH
发明人： DANNHAUSER HORST , MEGER DANNY , SALOW HARTMUT
IPC分类号： A47J31/06 , B01D39/00 , B01D39/04 , B01D39/14 , B01D39/16 , B01D39/18 , B65D81/00 , B65D85/804 , D21F11/14 , D21H11/00 , D21H13/10 , D21H13/18 , D21H27/08
摘要： PROBLEM TO BE SOLVED: To provide a filter material or filter paper that can optimumlly leach a filler. SOLUTION: A filter material contains a superabsorbent fiber of 1 to 70 wt.% relative to the area and weight of the filter material.

70. 发明专利

JP2002219314A FILTER AND FILTER ARRANGING DEVICE 审中-公开
公开(公告)号：JP2002219314A
公开(公告)日：2002-08-06
申请号：JP2001248888
申请日：2001-08-20
申请人： NAGASAKI HIROMI
发明人： NAGASAKI HIROMI
IPC分类号： B01D39/00 , B01D39/14 , B01D39/18 , B01D46/10 , D21F13/02 , D21H17/02 , D21H27/08 , D21J3/12 , F24F7/00 , F24F13/28
摘要： PROBLEM TO BE SOLVED: To provide a thick filter manufactured from paper fibers and various carbonized materials, adsorbing and deodorizing a malodor and toxity, excellent in moisture absorbing and discharging effect and used in an air cleaner, a cooler, an air conditioner, a car cooler, an electric fan, a refrigerator, a clog cabinet, a closet, furniture or the like. SOLUTION: The filter 26 using no adhesive is formed by solidifying chaff charcoal or carbonized material 1 of every kind (natural charcoal), which is obtained by grinding large carbonized material into a chaff form, and zeolite 3 by paper fibers 2 obtained by opening pulp fibers or used paper pieces of a newspaper or the like.

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