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1. 发明专利

JPS63319226A PRODUCTION OF STRAND CAKE FOR GLASS FIBER 失效
公开(公告)号：JPS63319226A
公开(公告)日：1988-12-27
申请号：JP15407687
申请日：1987-06-20
申请人： NITTO BOSEKI CO LTD
发明人： NAGAMINE FUMIO , ASADA HACHIRO
IPC分类号： C03B37/10 , C03B37/12
摘要： PURPOSE:To uniformize the sticking amount of a sizing agent in a strand cake of glass fiber by continuously reducing the application amount of the sizing agent applied on single fiber of glass according to the time elapsed from the start of winding a strand in the case of producing the strand cake of glass fiber. CONSTITUTION:A sizing agent 1 is applied on the surfaces of the many fine filaments F of glass fiber which are obtained by drawing fused glass through a bushing provided with many nozzles by rotating a rotary roller 3 partially immersed into the polyester-base emulsion type sizing agent 1 incorporated in a vessel 2 to the direction A and acting the rotary roller 3 as a coating roller 4 and the filaments are bundled to form a strand and wound onto a tube on a collet to produce the strand cake of glass fiber. In this case, the sticking amount of the sizing agent in the inner and outer parts of the cake is made constant by continuously reducing the amount of the sizing agent applied on the filament F of single fiber of glass according to the time elapsed from the start of winding the strand onto the tube.

2. 发明专利

JP2008095431A Floor panel and floor structure using the floor panel 审中-公开
标题翻译：地板和地板结构使用地板面板
公开(公告)号：JP2008095431A
公开(公告)日：2008-04-24
申请号：JP2006280331
申请日：2006-10-13
申请人： Erehon Kasei Kogyo Kk , Nakabayashi Kogyo:Kk , Nitto Boseki Co Ltd , エレホン・化成工業株式会社 , 日東紡績株式会社 , 有限会社中林工業
发明人： TAUCHI SOUSHI , YAMAMOTO OSAMU , NAKABAYASHI SHIZUO , NAGAMINE FUMIO , ANASAKO YASUYUKI
IPC分类号： E04F15/18 , E04B5/43 , E04B5/48 , E04F15/02 , F24D5/08 , F24D5/10
CPC分类号： Y02B30/24
摘要： PROBLEM TO BE SOLVED: To provide a floor panel which is high in sound insulation properties, contributes to uniform room heating effect and improved room heating efficiency, and facilitates construction and maintenance thereof, and to provide a floor structure using the floor panel. SOLUTION: The floor structure 2 is set up by laying a number of floor panels 10 on a base floor 4. Each floor panel 10 is formed of an impermeable floor material 12 being cut to a predetermined dimension, and a cushion material 11 bonded to a lower surface of the floor material 12. The cushion material 11 is formed with support threads each having upper and lower edges thereof to upper and lower net portions and diagonally arranged in predetermined directions. Then the periphery of the entire cushion materials of the floor panels 10 continuously laid on the basic floor 4 is blocked, and a peripheral blocking portion has formed therein an air introducing opening and an air discharging opening, to thereby secure an air passage inside the cushion materials 11. Further an air conditioner air blowout port 31 of an air conditioner unit 30 is connected to the air introducing opening. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供隔音性高的地板，有助于均匀的室内加热效果和提高的室内加热效率，并且便于其建造和维护，并且提供使用地板镶板的地板结构。解决方案：地板结构2通过在基底4上铺设多个地板10来设置。每个地板10由不可渗透的地板材料12切割成预定尺寸，缓冲材料11 粘合到地板材料12的下表面。缓冲材料11形成有各自具有上边缘和下边缘的支撑螺纹，其具有上和下网部分并且沿预定方向对角布置。然后，连续放置在基础地板4上的地板10的整个缓冲材料的周边被阻挡，并且在其中形成有空气引入开口和排气口的周边阻挡部分，从而将空气通道固定在衬垫内另外，空气调节单元30的空气调节器吹出口31与空气导入口连接。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JPH01261246A PRODUCT OF GLASS FIBER STRAND CAKE 失效
公开(公告)号：JPH01261246A
公开(公告)日：1989-10-18
申请号：JP9078988
申请日：1988-04-12
申请人： NITTO BOSEKI CO LTD
发明人： NAGAMINE FUMIO
IPC分类号： B65H54/02 , C03C25/10
摘要： PURPOSE:To uniformize the quantity of attached sizing agent, prevent the occurrence of troubles such as yarn breakage and fluffing and reduce the production cost, by applying a sizing agent to filaments formed from molten glass, collecting the filaments into a strand and winding the strand to form a glass fiber cake on a tube while spraying a large amount of water, etc., to the surface of the cake. CONSTITUTION:Glass fiber filaments 2 are produced by spinning a molten glass through a bushing provided with a number of nozzles. A sizing agent 3 is applied to the filaments 2 via an actively rotating roller 5 with a sizing agent applicator 1 having a container 4 containing the sizing agent 3 and having an inlet port 6 and an over-flow discharging port 7. The coated filaments are collected with a collector 8 into a strand 9, which is traversed with a traversing apparatus 10 and wound on a tube 12 on a collet 11 rotating at a high speed to form a glass fiber cake 13. In the course of the formation of the cake 13 on the tube, the surface of the cake 13 is sprayed with water or an aqueous solution containing about 0.05-0.5wt.% of a glass fiber surface- treating agent through spray nozzles 14a-14c and dried. The quantity of the water or the aqueous solution is made to be larger at both ends having high migration than at the face forming the middle part of the cake.

4. 发明专利

JPH01249333A GLASS CLOTH FOR LAMINATE, AND LAMINATE 失效
公开(公告)号：JPH01249333A
公开(公告)日：1989-10-04
申请号：JP7585688
申请日：1988-03-31
申请人： NITTO BOSEKI CO LTD
发明人： NAGAMINE FUMIO , SATO YASUO
IPC分类号： B32B17/04 , D03D1/00 , D03D15/12 , H05K1/03
摘要： PURPOSE:To obtain the glass cloth having excellent impregnation property for resin and less strain existing in its inside by using untwisted glass thread having a specified weight per unit length for at least one of warps and wefts. CONSTITUTION:In the glass cloth used for the laminate utilized as the base plate of a printed wiring board, etc., at least one of the warp and weft constituting the glass cloth, is caused to be the untwisted glass thread with the weight of 2.5-240g/1,000m. The untwisted glass threads are many bundled threads without twisting glass filament. In the concrete, molten glasses are quickly drawn out from a plurality of nozzles of a bushing, and they are coated with a sizing agent. After said threads have been bundled together, they are wound on a paper or plastic tube by a winder. Thus obtained glass fiber bundle, e.g. a strand is used. The untwisted glass thread may be used for any one of the warp and weft or for both of the warp and weft. In the weaving machine weaving the glass cloth by using the untwisted glass thread, an air jet weaving machine is preferable from the points of the quality of the glass cloth having been woven and its productivity.

5. 发明专利

JPH09111577A GLASS CLOTH, PREPREG, LAMINATED BOARD AND MULTILAYER PRINTED CIRCUIT BOARD 失效
公开(公告)号：JPH09111577A
公开(公告)日：1997-04-28
申请号：JP26750495
申请日：1995-10-16
申请人： NITTO BOSEKI CO LTD , MATSUSHITA ELECTRIC WORKS LTD
发明人： SAKAGUCHI KOZO , NAGAMINE FUMIO , MIYASATO KEITA , HATTORI HIROMASA , WATANABE TATSUYA , HIBINO AKINORI
IPC分类号： C08J5/24 , B32B5/10 , B32B15/092 , B32B17/04 , D03D1/00 , D03D15/00 , D03D15/12 , D06M15/55 , D06M101/00 , H05K1/02 , H05K1/03 , H05K3/46 , B32B15/08
摘要： PROBLEM TO BE SOLVED: To obtain a prepreg, a laminated board and a multilayer printed circuit board by using a glass cloth having improved tear strength even in a thin state and woven by using warp or weft thicker than the other weft or warp and decreasing the count of the thicker strand. SOLUTION: A two ply yarn or a single yarn having a filament diameter of 0.003-0.010mm is used as the strand of warp and/or weft. The weft or the warp is composed of a strand of >=75de which is thicker than the other warp or weft, the count of the strand of the weft or warp per unit length is set to be smaller, i.e., 0.3-0.8 times the count of the other warp or weft and the weight of the thicker strand of the weft or warp per unit length is set to be 1.5-2.5 times that of the other warp or weft to obtain a woven thin glass cloth having an areal density of 15-30g/m . The cloth is impregnated with 60-80wt.% (based on the weight of prepreg) of an epoxy resin and the obtained prepreg is hot- pressed together with a metallic foil to form a laminated board having an insulation layer thickness of 0.040-0.080mm and a tear strength of >=35gf. A multilayer printed circuit board is manufactured from the laminated board.

6. 发明专利

JPH0477693B2 失效
公开(公告)号：JPH0477693B2
公开(公告)日：1992-12-09
申请号：JP15407687
申请日：1987-06-20
申请人： NITTO BOSEKI CO LTD
发明人： NAGAMINE FUMIO , ASADA HACHIRO
IPC分类号： C03B37/10 , C03B37/12

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