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1. 发明专利

JP2005172601A Manufacturing method of filter for plasma or serum 有权
标题翻译：血浆或血清过滤器的制造方法
公开(公告)号：JP2005172601A
公开(公告)日：2005-06-30
申请号：JP2003412402
申请日：2003-12-10
申请人： Japan Vilene Co Ltd , 日本バイリーン株式会社
发明人： MINAMI AKINORI , TAKEUCHI YASUSHI
IPC分类号： G01N33/48 , A61M1/34 , B01D39/16
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a filter for plasma or serum having excellent manufacturing workability, and capable of suppressing cost increase by utilizing a resource without wasting it. SOLUTION: In this manufacturing method of the filter for plasma or serum, while integrating fibers in through holes of a preforming support having the many through holes, many fixed-fiber integrated body holding preforming supports where each fiber is fixed are formed, and, after laminating as many as a desired number, the fixed-fiber integrated bodies are loaded on a separation container in the laminated state by applying an external force, and fixed. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种具有优异的制造加工性的等离子体或血清的过滤器的制造方法，并且能够通过利用资源而不浪费成本增加。解决方案：在这种用于等离子体或血清的过滤器的制造方法中，在将纤维集成在具有许多通孔的预成型支撑件的通孔中的同时，形成许多固定纤维一体体保持预成型支撑体，其中每个纤维被固定，并且在层压多达所需数量之后，通过施加外力将固定纤维一体体以层压状态装载在分离容器上并固定。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2001038150A FUNCTIONAL POWDER CARRIER SHEET AND FUNCTIONAL POWDER CARRIER STRUCTURAL BODY 失效
公开(公告)号：JP2001038150A
公开(公告)日：2001-02-13
申请号：JP21442099
申请日：1999-07-28
申请人： JAPAN VILENE CO LTD
发明人： MINAMI AKINORI , KAWABE MASAAKI
IPC分类号： B01D53/86 , B01J35/02
摘要： PROBLEM TO BE SOLVED: To provide a functional powder carrier structural body capable of being used even if a fluid flow passage is curved or bended, easy to handle because of being hard to break, needless for providing a spacer and capable of exhibiting sufficient characteristics and a functional powder carrier sheet capable of being used as a raw material of the functional powder carrier structural body. SOLUTION: The functional powder carrier sheet is formed by scattering projected materials 10 containing the functional powder on a flexible sheet 9. The functional powder carrier structural body is formed by laminating plural pieces of the functional powder carrier sheets and a moving space for a fluid is formed by the projected materials 10 of the adjacent functional powder carrier sheet or one or more pieces of the functional powder carrier sheets are wound and the moving space for the fluid is formed by the projected materials 10 of the adjacent functional powder carrier sheet.

3. 发明专利

JPH09253627A PHOSPHORUS-REMOVING MATERIAL AND PHOSPHORUS-REMOVING METHOD USING THE SAME 失效
公开(公告)号：JPH09253627A
公开(公告)日：1997-09-30
申请号：JP9201596
申请日：1996-03-21
申请人： JAPAN VILENE CO LTD
发明人： NISHIBORI YASUSHI , HAZAMA MIKA , MINAMI AKINORI
IPC分类号： C02F1/28 , C02F1/58
摘要： PROBLEM TO BE SOLVED: To heighten the eluting speed of metal ions by adding a first metal fiber and a second metal fiber electrochemieally nobler than the first metal fiber in a state that both are mutually brought into contact. SOLUTION: Iron ion is eluted from an iron fiber by utilizing an iron fiber and a stainless fiber as a first metal fiber and a second metal fiber, respectively in a mutually contacting state of the iron fiber and the stainless fiber and causing an electrochemical reaction based on a partial battery reaction and the iron ion is reacted with phosphorus components such as phosphoric acid ion to precipitate water insoluble iron phosphate. The precipitated iron phosphate is captured, taken out of water, and thus the phosphorus components are removed from water. Consequently, since the elution speed of the metal ion is high, the phosphorus components can be efficiently removed.

4. 发明专利

JPH0966066A DENTAL FLOSS HAVING EXCELLENT DENTAL PLAQUE-FORMING BACTERIUM ADSORBABILTY 失效
公开(公告)号：JPH0966066A
公开(公告)日：1997-03-11
申请号：JP22318895
申请日：1995-08-31
申请人： JAPAN VILENE CO LTD , SUNSTAR INC
发明人： MINAMI AKINORI , HAZAMA MIKA , TAKATSUKA TSUTOMU , MORI SHIGEKI
IPC分类号： A61C15/04 , C08F12/00 , C08F26/00 , C08F212/04 , C08F226/06
摘要： PROBLEM TO BE SOLVED: To provide dental floss which has excellent adsorbability of DENTAL plaque-forming bacterial and exhibits a higher plaque control effect by coating floss yarn with a vinyl copolymer having a specific structure and compsn. SOLUTION: This dental floss having a high plaque control effect is formed by using the vinyl copolymer which consists of the monomer unit expressed by the formula [where, R denotes a benzyl group, 4 to 16C alkyl group or pentafluorophenyl methyl group, and (x) denotes halogen] and styrene monomer unit and which the polymn. molar ratio of the monomer of the formula and the styrene monomer is 25:55:45, the quatenarization rate is 40 to 100% and the viscosity-average mol.wt. is 50,000 to 1,500,000. The floss yarn of

5. 发明专利

JPH08294608A FILTER MEDIUM 失效
公开(公告)号：JPH08294608A
公开(公告)日：1996-11-12
申请号：JP12728195
申请日：1995-04-26
申请人： JAPAN VILENE CO LTD
发明人： KIMURA TOMOYUKI , MINAMI AKINORI , HAZAMA MIKA
IPC分类号： B01D39/14
摘要： PURPOSE: To obtain a filter medium which can sufficiently remove turbidity and is hardly clogged by sticking cationized porous fine particles to a fibrous base material. CONSTITUTION: A filter medium is prepared by sticking cationized porous particles 2 to a fibrous base material 1. The average pore diameter of the porous particles 2 is made 0.001-10μm, and fibers constituting the base material 1 are cationized. Since the filter media, in which the porous particles are stuck to the fibrous base material 1, are arranged to be distributed three-dimensionally keeping an appropriate distance from each other, even when fine particles which cause muddiness are caught by the porous particles, the media are hardly clogged because passages can be secured. Since the porous particles are cathionized, they can adsorb fine particles which pass apart somewhat from them by an ionic adsorption effect, the fine particles can not pass through the filter medium so that muddiness can be removed efficiently.

6. 发明专利

JPH08238495A POROUS BASE MATERIAL AND WATER TREATMENT MATERIAL USING THE SAME 失效
公开(公告)号：JPH08238495A
公开(公告)日：1996-09-17
申请号：JP7073795
申请日：1995-03-03
申请人： JAPAN VILENE CO LTD
发明人： MINAMI AKINORI , HAZAMA MIKA , KIMURA TOMOYUKI
IPC分类号： C02F3/10 , D04H1/485 , D04H1/559 , D04H1/48 , D04H1/54
摘要： PURPOSE: To provide a water treatment material easy to bond bacteria or fine dust and hard to generate clogging by bonding a plurality of nonwoven fabrics 4 containing thermally adhesive fibers to which porous inorg. particles are bonded by a thermally adhesive resin at spot like or linear seal parts formed by fusion by the thermally adhesive resin and the thermally adhesive fibers. CONSTITUTION: Porous inorg. particles 1 are bonded to the constitutional fibers 3 of a nonwoven fabric by a thermally adhesive resin 2 and the thermally adhesive resin 2 used in this bonding is fused to the thermally adhesive fibers contained in the nonwoven fabric 4 to bond two or more nonwoven fabrics 4 at dot like or linear seal parts 5. By this constitution, a water treatment material having small pore size regions easy to bond bacteria and fine dust and large pore size regions hard to generate clogging even when bacteria propagate or fine dust is caught and large in the contact area with water to be treated and capable of enhancing the passage of water between the nonwoven fabrics 4 is obtained.

7. 发明专利

JPH07194908A PARALLEL FLOW FILTER HAVING CATCHMENT SPACE LAYER 失效
公开(公告)号：JPH07194908A
公开(公告)日：1995-08-01
申请号：JP35011993
申请日：1993-12-29
申请人： JAPAN VILENE CO LTD
发明人： MINAMI AKINORI , KIMURA NORITOSHI , AKUSAWA TADAAKI
IPC分类号： B01D35/00
摘要： PURPOSE:To control pressure loss while an enough filtration performance being kept by installing a catchment space layer which is formed between filter medium layers by a spacer and penetrates liquid to be treated from the inflow face to the outflow face. CONSTITUTION:Filter medium layers 11, the form of which is maintained by a support 12, are fixed by a spacer 21 which opens a specified gap in order to form a catchment space layer 31 between the support 12 and the filter medium layer 11. Liquid to be treated which flowed into the catchment space layer 31 contacts the exposed surface of the filter medium layer 11. Relatively larger particles, among particles to be caught, are caught on the surface of the filter medium layer 11. Relatively smaller particles are also caught from the liquid which flowed into the filter medium layer 11 from an inflow face S and the catchment space layer 31. Liquid purified by filtration is discharged in the arrow C direction from an outflow face T. In this way, even when the filter medium layer 11 is clogged with particles, a passage can hardly be blocked easily.

8. 发明专利

JPH06212544A STERIC NONWOVEN FABRIC AND ITS PRODUCTION 失效
公开(公告)号：JPH06212544A
公开(公告)日：1994-08-02
申请号：JP2319893
申请日：1993-01-19
申请人： JAPAN VILENE CO LTD
发明人： MINAMI AKINORI
IPC分类号： A47L13/10 , B32B5/08 , B32B5/26 , D04D1/00 , D04H1/555 , D04H1/54
摘要： PURPOSE:To provide steric nonwoven fabric having pleats with radial cross section, a linear bonding part in the fabric and a large surface area, causing little deformation and suitable in various uses. CONSTITUTION:Plural sheets of hot melt nonwoven fabric made of polyester fiber, etc., are stacked one upon another and sealed by ultrasonic sealing interposing regular spaces in longitudinal direction to form linear bonding parts. Both sides of the linear bonding part are slit in longitudinal direction to form the steric nonwoven fabric having a flower-shaped cross section integrated at the inner circumference and forming opened radial pleats continuing in longitudinal direction on the outer circumference.

9. 发明专利

JPH049304A MICROORGANISM REMOVING AGENT 失效
公开(公告)号：JPH049304A
公开(公告)日：1992-01-14
申请号：JP11131190
申请日：1990-04-26
申请人： JAPAN VILENE CO LTD
发明人： KAWABATA NARIAKI , MINAMI AKINORI , YO TADAHIRA
IPC分类号： A01N43/40 , B01J20/26 , C02F1/28 , C02F3/10 , C08F226/06 , C12N11/08
摘要： PURPOSE:To obtain a microorganism-removing agent capable of absorbing microorganisms existing in water or air in high absorption efficiency and killing with a sterilizer by attaching a specific vinylpyridium copolymer having a microorganism-absorbing ability on the surface of a substrate containing the sterilizer. CONSTITUTION:A microorganism removing agent in which a copolymer expressed by the formula (R1 is benzyl, 4-16C alkyl or pentafluorophenyl-methyl; R2 is H or 1-3C alkyl; X is halogen; Y is H, 1-3C alkyl, benzyl, carboxyl, aryl, etc. ; n:m=10:90-90:10) is attached to the surface of a substrate containing a sterilizer. The copolymer expressed by the formula can be impregnated into the substrate or applied to the substrate, because the copolymer is soluble in an organic solvent. Polymyxin, quaternary ammonium salt, chlorohexisin, metal, etc., is used as the sterilizer and when the microorganism-removing agent is used in water, a water-insoluble sterilizer is used. When a porous body is selected as the substrate, large effect is given.

10. 发明专利

JPH048290A MICROORGANISM ADSORBENT 失效
公开(公告)号：JPH048290A
公开(公告)日：1992-01-13
申请号：JP11104690
申请日：1990-04-25
申请人： JAPAN VILENE CO LTD
发明人： KAWABATA NARIAKI , MINAMI AKINORI , TOKIWA TAKASHI , YO TADAHIRA
IPC分类号： C12N11/08
摘要： PURPOSE:To inexpensively improve adsorption ability, by attaching a specific polymer to the surface of a plate substrate. CONSTITUTION:4-Vinylpyridine is mixed with a monovinyl monomer in a ratio of (10-90): (90-10), polymerized in >=300 degree of polymerization to give a vinyl- based polymer (A) shown by the formula (R1 is benzyl, 4-16C alkyl or pentafluorophenylmethyl; R2 is H or 1-3C alkyl; X is halogen atom; Y is H, 1-2C alkyl, benzyl, ether, carboxyl, carboxylic ester or aryl). Then the component A is dissolved in an alcohol to give a solution (B). The solution B is sprayed on a plate substrate (C) such as asbestos plate and attached to the substrate in such a way that thickness of the component A attached to the surface of the component C is 0.001-1mum and pick-up is 0.001-100wt.% to produce a microorganism adsorbent.

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