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1. 发明专利

JPS57180815A LAMINATED INSULATING PAPER, METHOD OF PRODUCING SAME AND OIL-IMMERSED ELECTRIC EQUIPMENT USING SAME PAPER 失效
公开(公告)号：JPS57180815A
公开(公告)日：1982-11-08
申请号：JP6555181
申请日：1981-04-30
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： TAKEUCHI KENZOU , SAKURAI TAKAKO , KINOSHITA AKIRA
IPC分类号： B32B27/32 , B32B27/10 , H01B9/06 , H01B17/60

2. 发明专利

JPS56120007A LAMINATED PAPER INSULATED OF CABLE 失效
公开(公告)号：JPS56120007A
公开(公告)日：1981-09-21
申请号：JP2309180
申请日：1980-02-26
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： KOJIMA TAKESHI , KINOSHITA AKIRA , TAKEUCHI KENZOU
IPC分类号： H01B9/06 , H01B13/06 , H01B13/08

3. 发明专利

JPS5539350A PRODUCTION OF LAMINATED PAPER 失效
公开(公告)号：JPS5539350A
公开(公告)日：1980-03-19
申请号：JP11279678
申请日：1978-09-13
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： KOJIMA TAKESHI , KINOSHITA AKIRA , TAKEUCHI KENZOU
IPC分类号： B32B37/00 , B29C53/00 , B29C63/00 , B29C65/00 , B29C65/02 , B29C65/20 , B29K1/00 , B29K23/00 , B29L9/00 , B32B37/15
摘要： PURPOSE:To obtain the said paper material useful for ultrasuperhigh voltage cable insulated paper by laminating silicone-grafted polyolefin film and cellulose paper, bonding, pressing and crosslinking them and a catalyzer. CONSTITUTION:By the inflation method, silicone-grafted polyolofin containing silanol condensation catalyzer is extruded from the head 2 of an extruder 1 to make a tube 3, then expanded by the air sent into the tube 3 and elongated in the thickness of 5-150mu. Then, this silicone-grafted polyolefin is let to pass a roll 4 sealing the air in the tube 3 and to be incised logitudinally by a cutter 5. When this is let to be laminated by cellulose paper 7, 7' with alcoholic OH groups and they are bonded under pressure through a pressure roll 8 heated in 40-100 deg.C, they are condensed and crosslinked with OH-groups in the cellulose paper and the desired laminated tape 9 is given.

4. 发明专利

JPS54105149A PREPARATION OF FLAME RETARDANT CROSSLINKING COMPOSITION 失效
公开(公告)号：JPS54105149A
公开(公告)日：1979-08-17
申请号：JP1279678
申请日：1978-02-06
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SHIMIZU OSAMU , KINOSHITA AKIRA , TAKEUCHI KENZOU , KATOU YUUJI
IPC分类号： C08L23/00 , C08G81/00 , C08L23/26 , C08L51/00 , C08L51/02
摘要： PURPOSE:To prepare a long-acting flame retardant crosslinking composition free from evolution of noxious gas by incineration, and having non-dripping property, by compounding a silane-modified polyolefin with short fibers of a crosslinked novolak-type phenolic resin, and a silanolcondensation catalyst. CONSTITUTION:(A) 100 parts by weight of a pelletized silane-modified polyolefin is compounded with (B) 5-80, preferably 10-50 parts by weight of short fibers (e.g. having a diameter of 10-40mum and a length of 1-14 mm) of a crosslinked novolaktype phenolic resin expressed by the formula, and (C) a silanol-condensation catalyst. The resin compound is formed into the desired shape, and crosslinked with water. USE:An insulating material and protective sheath of a fire resistant cable having flame retardancy.

5. 发明专利

JPS54101887A PRODUCTION OF LAMINATED PAPER 失效
公开(公告)号：JPS54101887A
公开(公告)日：1979-08-10
申请号：JP801878
申请日：1978-01-27
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： KOJIMA TAKESHI , KINOSHITA AKIRA , TAKEUCHI KENZOU
IPC分类号： B32B23/00 , B29C63/00 , B32B23/08 , B32B37/00 , D21H27/30 , H01B3/52
摘要： PURPOSE:An uncured polyolefin film containing a curing agent is laminated with cellulosic paper, heated under pressure to form integral structure and then cured, thereby producing said laminated paper suitably used for cable insulation because of its reduced swelling in oil. CONSTITUTION:Polyolefin film 2 containing a curing agent, which is extruded from extruder 1 at a temperature lower than the decomposition point of the curing agent, is put between sheets of insulation kraft paper 3, 3 while the film is soft, fused by pressing with heated rolls 4, and then sent into chamber 5 that is heated over the decomposition point of the curing agent to effect the crosslinking of the film. After cured, the film is wound on reel 6. The final heating for curing may be effected after the uncured film is taken up on the reel. Further the addition of 0.5 - 5 parts by wt of a functional monomer along with the curing agent increases the resistance to oil.

6. 发明专利

JPS5478783A LAMINATED PAPER 失效
公开(公告)号：JPS5478783A
公开(公告)日：1979-06-23
申请号：JP14647977
申请日：1977-12-06
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SHIMIZU OSAMU , KINOSHITA AKIRA , TAKEUCHI KENZOU , KATOU YUUJI
IPC分类号： B32B3/18 , B32B27/00 , B32B27/10 , B32B27/12
摘要： PURPOSE:Cellulose paper is laminated with a perforated film of siliconegrafted polyolefin in the presence of a silanol condensation catalyst and fused to effect the crosslinking, thereby producing laminated paper for breathable packaging paper with high laminate adhesion. CONSTITUTION:Two sheets of cellulose paper as kraft paper 2, 2 are laminated on both sides of silicone-grafted polyolefin film 1 and pressed under heating to produce laminated paper 4. The silanol catalyst may be added to pellets of the silicone- grafted polyolefin and then made into films or may be added thereto prior to grafting.

7. 发明专利

JPS5476676A METHOD FOR PROVIDING ADHESIVE SURFACE TO A PART OF SILICONEEGRAFTED POLYOLEFIN FILM OR SHEET 失效
公开(公告)号：JPS5476676A
公开(公告)日：1979-06-19
申请号：JP14373577
申请日：1977-11-30
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： TAKEUCHI KENZOU , SHIMIZU OSAMU , KINOSHITA AKIRA , KATOU YUUJI
IPC分类号： B29C55/00 , B29C65/00 , B29C65/70
摘要： PURPOSE:To leave a part of the title film or sheet adhesive, by heat-treating and sufficiently crosslinking the rest part of the film, thereby forming an inert, non- adhesive part to the film. CONSTITUTION:A part of a film or sheet of silicone-grafted polyolefin containing silanol condensation catalyst is heat-treated by, e.g. a heat-treating roll 3 with grooves 2, 2', and sufficiently crosslinked. The treated part loses its original adhesivity. Two sheets of the film 1 are put one on top the other, and hot-pressed. By the procedure, the untreated parts are exclusively and completely welded and integrated to form a laminated film.

8. 发明专利

JPS5430914A LAMINATED PAPER AND PRODUCTION 失效
公开(公告)号：JPS5430914A
公开(公告)日：1979-03-07
申请号：JP9438577
申请日：1977-08-06
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： KOJIMA TAKESHI , KINOSHITA AKIRA , TAKEUCHI KENZOU
IPC分类号： B32B27/10 , B32B27/00 , B32B27/26 , D21H27/30 , H01B3/52 , H01B17/60

9. 发明专利

JPS59227747A PRODUCTION OF OPTICAL FIBER 失效
公开(公告)号：JPS59227747A
公开(公告)日：1984-12-21
申请号：JP10329983
申请日：1983-06-09
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： KINOSHITA AKIRA , TAKEUCHI KENZOU
IPC分类号： C03C25/10 , G02B6/44 , C03C25/02 , G02B5/14
摘要： PURPOSE:To remove flaws and dust and eliminate a postprocess, e.g. drying, by dipping element wires for optical fibers or element wires for the optical fibers coated with a resin coating in an inert liquid having a specific surface tension or below and a specified specific gravity or above, and sending the resultant dipped element wires to the next step. CONSTITUTION:Element wires for optical fibers or element wires for the optical fibers coated with a resin cotaing are dipped in an inert liquid, e.g. a fluorine- containing inert liquid, having =1.6 specific gravity to remove dust, etc. sticking to the surface thereof. In the process, ultrasonic vibration is applied to give more improved effect. The resultant element wires are then fed to the next step. Thus, the element wires for the optical fibers are sent to the resin coating step, and the element wires for the optical fibers coated with the resin coating are sent to the secondary coating step.

10. 发明专利

JPS59137843A Humidity sensor 失效
标题翻译：湿度传感器
公开(公告)号：JPS59137843A
公开(公告)日：1984-08-08
申请号：JP1198783
申请日：1983-01-27
申请人： Showa Electric Wire & Cable Co Ltd
发明人： TAKEUCHI KENZOU , KINOSHITA AKIRA
IPC分类号： G01N21/17 , G01N25/68
CPC分类号： G01N25/68
摘要： PURPOSE:To accurately measure the dew point of gas to be measured by a small sensor, by attenuating measuring light to the end surface of each of opposed optical fibers while cooling said optical fibers by a thermo-module. CONSTITUTION:A thermo-module 1 is operated to cool the space between the terminal parts 2a, 2'a of optical fibers 2, 3' and the vapor of gas to be measured is condensed to the end surfaces of the terminal parts 2a, 2'a and between the end surfaces to adhere a dew to each end surface. When the dew is adhered to the end surfaces by this mechanism, the dew performs the ion absorption of light and, therefore, attenuated light is inputted to the other optical fiber 2'. As a result, the light attenuation is detected by a light receiving element and the dew point temp. of the gas to be measured is detected by a temp. detector 3 to make it possible to know the relative humidity of the gas to be measured.
摘要翻译：目的：为了精确测量由小型传感器测量的气体的露点，通过在通过热模块冷却所述光纤的同时将测量光衰减到每个相对的光纤的端面。构成：操作热模块1以冷却光纤2,3'的端子部分2a，2'a之间的空间，并且待测气体的蒸汽被冷凝到端子部分2a，2的端面 '和一个端面之间，以将露水粘附到每个端面。当通过该机构将露水粘附到端面时，露水进行光的离子吸收，因此衰减的光被输入到另一光纤2'。结果，光衰减由光接收元件和露点温度检测。的待测气体通过温度检测。检测器3使得可以知道待测气体的相对湿度。

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