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1. 发明专利

JPH11273654A Battery separator 失效
标题翻译：电池分离器
公开(公告)号：JPH11273654A
公开(公告)日：1999-10-08
申请号：JP7418998
申请日：1998-03-23
申请人： Daifuku Seishi Kk , 大福製紙株式会社
发明人： NISHIU MASAMICHI , YAMADA MAKIKO
IPC分类号： H01M2/16
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery separator which does not require a special beating device, needs only a short beating time, and is difficult to cut even before fibrillation.
SOLUTION: This separator is made of a fibrillated material obtained by beating polynosic fibers obtained using a high-polymerization-degree viscose low-acid, low-temperature spinning method. Short fibers whose dry rupture strength ductility is adjusted to 0.35 to 0.75 are blended by at least 10 wt.% of the total blend of the separator, the short fibers having fiber diameters of 0.1 to 10d and fiber lengths of 1 to 10 mm.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了提供不需要特殊打浆装置的电池隔膜，只需要短的打浆时间，即使在原纤维化之前也难以切割。解决方案：该分离器由通过使用高聚合度粘胶低酸低温纺丝法得到的聚对苯二甲酸乙酯纤维获得的原纤化材料制成。将其干断裂强度延展性调节至0.35至0.75的短纤维通过分离器的总共混物的至少10重量％混合，所述短纤维的纤维直径为0.1至10d，纤维长度为1至10mm。

2. 发明专利

JP2000282380A PRODUCTION OF PULP OF WOODY PLANT 失效
公开(公告)号：JP2000282380A
公开(公告)日：2000-10-10
申请号：JP9043299
申请日：1999-03-31
申请人： GIFU PREFECTURE , ISHIHARA SEISHI KK , ISOGAWA SEISHI KOJO KK , OTA SHOHEI , DAIFUKU SEISHI KK , NISHIBE TATSURO , MORUZA KK
发明人： TAKADA MAKOTO , OKA MASATO , NOMURA TAKANORI , MATSUBARA KOICHI , OHIRA TAKETOSHI , ISHIHARA KANEYOSHI , KAKIUCHI TAKEHIKO , OTA SHOHEI , KUBO OSAMU , YAMADA MAKIKO , NISHIBE TATSURO , MIURA JUNJI , GOTO TAKAYUKI
IPC分类号： D21C3/18 , D21C9/14 , D21H11/12
摘要： PROBLEM TO BE SOLVED: To provide a method for producing pulp capable of easily pulping non-woody plants in high yield without requiring a specific apparatus such as a pressure digesting apparatus and the like. SOLUTION: This production of pulp of non-woody plants is specific in removing lignin included in non-woody plant with a chlorine dioxide-containing agent, especially to pass through a process for heat treating the non-woody plant fibers in an aqueous alkali solution and subsequently soaking the fibers in an aqueous solution of chlorine dioxide, soaking the non-woody plant fibers in an aqueous solution of chlorine dioxide and subsequently heat treating the fibers in an aqueous alkali solution and soaking the non-woody plant fibers in an aqueous solution of a hypochlorite and subsequently soaking in an aqueous solution of chlorine dioxide or treating to age the fibers by boiling in an aqueous alkali solution.

3. 发明专利

JPH09224868A ANTIMICROBIAL TISSUE AND PRODUCTION THEREOF 失效
公开(公告)号：JPH09224868A
公开(公告)日：1997-09-02
申请号：JP3504096
申请日：1996-02-22
申请人： DAIFUKU SEISHI KK
发明人： OGI YASUHIKO , SUDA YUJI , YAMADA MAKIKO
IPC分类号： A47K7/00 , A61L2/16 , D21H17/67
摘要： PROBLEM TO BE SOLVED: To obviate the presence of microorganisms in and on paper during use and extremely decrease skin injuries by microorganisms by compounding antimicrobial fillers and inorg. fillers at ratios of prescribed pts.wt. with raw materials consisting essentially of vegetable fibers to object the materials and forming the paper. SOLUTION: At least one kind selected from bast fibers, consisting of manila hemp, flax, jute hemp, sisal hemp, etc., or wood pulp are preferably used at >=50wt.% as the raw materials. The raw materials are prepd. by beating the raw materials to a specified degree of beating by a beating machine, such as beater. Further, the zeolite antimicrobial agents are mixed at 0.2 to 10 pts.wt. and the inorg. fillers, such as talc, at 0.5 to 40 parts. wt. with these raw materials and are uniformly dispersed therein. When the paper is made therefrom as it is, the fixing of the fillers on the fibers is poor and the problem of drainage and the contamination of stages arise and, therefore, fixer 'Firex RC (R)' 104 and 'Firex M (R), etc.' are thereafter used to improve the fixability to the fibers. The paper having a basis weight of 15 to 30g/m is then produced by a cylinder paper machine, short endless screen paper machine and Fourdrinier paper machine, etc.

4. 发明专利

JPH11283873A SEPARATOR PAPER FOR ALUMINUM ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH11283873A
公开(公告)日：1999-10-15
申请号：JP8098498
申请日：1998-03-27
申请人： DAIFUKU SEISHI KK
发明人： KUBO OSAMU , NISHIU MASAMICHI , KANAYAMA NOZOMI , YAMADA MAKIKO
IPC分类号： H01G9/02
摘要： PROBLEM TO BE SOLVED: To provide a saparator having a very low equivalent series resistance, by allowing it to have less than a specified ppm of the total content of cationic impurities, and have less than a specified equivalent series resistance at a specified frequency. SOLUTION: This is a separator for aluminum electrolysis having less than 2000 ppm of the total content of cationic impurities (Na, K, Ca, Mg) and has a low equivalent series resistance(ESR), that is, less than 7×10 Ω/μm at 100 kHz. Preferably, the content of Na is less than 20 ppm, that of K is less than 40 ppm, that of Ca is less than 1500 ppm, and that of Mg is less than 500 ppm. As for low cationic impurity separator paper, the density is preferably 0.3 to 1.0 g/cm and the average pore diameter is 8 to 30 μm.

5. 发明专利

JPH10180945A AUTOHESION TYPE ANTI-SLIP SHEET AND ITS MANUFACTURE 失效
公开(公告)号：JPH10180945A
公开(公告)日：1998-07-07
申请号：JP34378296
申请日：1996-12-24
申请人： DAIFUKU SEISHI KK
发明人： OGI YASUHIKO , SUDA YUJI , YAMADA MAKIKO
IPC分类号： B32B5/24 , B32B7/10 , B32B27/00
摘要： PROBLEM TO BE SOLVED: To provide an autohesion type anti-slip sheet having excellent operability in manufacturing steps and manufactured at a low cost, and a method for manufacturing the sheet. SOLUTION: The autohesion type anti-slip sheet having an anti-slip layer on one surface of opposite side is provided by providing an adhesive layer on one surface of paper, or wet or dry nonwoven fabric. An adhesive force of the adhesive layer is 20 to 300g/25mm width (according to JIS-Z 0237 of adhesive tape and adhesion testing method). The method for manufacturing the sheet comprises the steps of attaching foamable microcapsule to one surface of the base material made of paper, or wet or dry nonwoven fabric, attaching a predetermined amount an adhesive to one surface opposite to the one surface attached with the microcapsule, and heating the microcapsule attached to the base material, thereby foaming it.

6. 发明专利

JPH0947363A SIMPLE COOKING POT 失效
公开(公告)号：JPH0947363A
公开(公告)日：1997-02-18
申请号：JP20344995
申请日：1995-08-09
申请人： DAIFUKU SEISHI KK
发明人： OGI YASUHIKO , SUDA YUJI , YAMADA MAKIKO
IPC分类号： A47J27/00 , A47J36/02 , D06M17/00 , D21H19/04
摘要： PROBLEM TO BE SOLVED: To provide a simple cooking pot provided with shape holding property, water resistance, a water holding property and safety capable of holding the shape without using a tray or a receiving net, etc., preventing getting hurt of fingers or the like and providing the material of paper to be used with the degree of freedom. SOLUTION: A thermocompression bonded composite body formed by thermocompression bonding nonwoven fabric 7 and aluminum foil 8 is pressed, the nonwoven fabric 7 is arranged on the inside, the aluminum foil 8 is arranged on the outside and a paper pot 1 is formed. A part on the outside from the bottom part 2 of the paper pot 1 is erected at a bent part 5 and turned to a peripheral wall part 3 and folds 4 are formed over the entire surface on the peripheral wall part 3. At the time of use, the paper pot 1 is placed on a heating stove 9 at the bottom part 2.

7. 发明专利

JPH11241292A LOW DENSITY MATERIAL PREPARED BY WET-TYPE PAPER MAKING AND SEPARATOR FOR ALUMINUM ELECTROLYTIC CAPACITOR 失效
公开(公告)号：JPH11241292A
公开(公告)日：1999-09-07
申请号：JP4222998
申请日：1998-02-24
申请人： DAIFUKU SEISHI KK
发明人： KANAYAMA NOZOMI , NISHIU MASAMICHI , YAMADA MAKIKO
IPC分类号： D21H13/08 , D21H11/16 , H01G9/02
摘要： PROBLEM TO BE SOLVED: To prepare a low density material prepared by a wet-type paper making method producible without needing a special beating apparatus and with beating in a shorter time, and resistant to cutting even before a fibrillation treatment, and to provide a separator for an aluminum electrolytic capacitor. SOLUTION: This low density material prepared by a wet-type paper making method is composed of polynosic fibers formed by a low-acid low-temperature spinning method of high degree polymerization viscose. The fibers have controlled dry breaking strength-elongations of 0.35-0.75 and fiber diameters of 0.1-10 de, and the ratio of short fibers of 1-10 mm in fiber length is at least 10 wt.% of the whole. Here, the wet breaking strength-elongations of the polynosic fibers are 0.25-0.4.

8. 发明专利

JPH10157022A COLORED SLIP-PREVENTION SHEET AND ITS MANUFACTURE 失效
公开(公告)号：JPH10157022A
公开(公告)日：1998-06-16
申请号：JP31981896
申请日：1996-11-29
申请人： DAIFUKU SEISHI KK
发明人： OGI YASUHIKO , SUDA YUJI , YAMADA MAKIKO
IPC分类号： B32B5/02 , B32B27/00 , B32B27/10 , B32B27/12
摘要： PROBLEM TO BE SOLVED: To provide a colored slip-prevention sheet of good workability in a manufacturing process and, besides, being manufactured at low cost. SOLUTION: The sheet has paper or moisture nonwoven fabric being resin blinded or sized in order to provide a colored slip-prevention layer 3 on one surface and both surfaces of base material consisting of paper or moisture nonwoven fabric. By the process, foaming microcapsules are prevented from coming into the base material so as to be applied on the surface of the foundation material 1. The foundation component of such a colored slip-prevention layer is made up of foaming microcapsules 5, an adhesive for sticking foaming microcapsules 5 on the foundation material, and a pigment 4. The colored slip- prevention layer 3 is formed by foaming the foaming microcapslues 5 after applying the foundation component on the surface of the foundation material 1.

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