专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH08334196A CORROSION RESISTANT PROTECTING METHOD FOR METAL PIPE CONNECTING PART 失效
公开(公告)号：JPH08334196A
公开(公告)日：1996-12-17
申请号：JP13926795
申请日：1995-06-06
申请人： FURUKAWA ELECTRIC CO LTD , NIPPON ZEON CO
发明人： MORITA TORU , MONMA TETSUO , TOUHO KAZUO , YAMAMOTO MAKOTO , TANIMOTO HIROTOSHI
IPC分类号： F16L58/10 , C09D145/00
摘要： PURPOSE: To form a corrosion resistant protecting layer which is excellent in anticorrosion property and physical characteristic. CONSTITUTION: In a corrosion resistant protecting method for a metal pipe connecting part, while the connecting part A of a metal pipe including the welding part 3 of a metal pipe and exposed surface parts 1b, 2b of the metal pipe positioned on both sides of the welding part 3 is covered, a mold 5 is arranged, then reaction liquid containing norbornane type monomer, metathesis catalyst, and activator is filled in a clearance formed by the connecting part A and the mold 5, and the reaction liquid is cured.

2. 发明专利

JPH0639949A COMPOSITE HOLLOW MOLDED PRODUCT 失效
公开(公告)号：JPH0639949A
公开(公告)日：1994-02-15
申请号：JP21982992
申请日：1992-07-27
申请人： FURUKAWA ELECTRIC CO LTD , NIPPON ZEON CO
发明人： TANIMOTO HIROTOSHI
IPC分类号： B29C69/02 , B29D99/00 , B29K23/00 , B29L31/24 , B32B27/00 , F16L47/00 , B29D31/00
摘要： PURPOSE:To ensure that work can be performed easily and the properties of a composite hollow molded product such as strength, corrosion inhibition and resistance against chemicals by molding the molded product in one piece with a polyolefine pipe with an appropriate length and thereby performing a fusion/ connection work independently of any other fused part or connected part. CONSTITUTION:The main system of a composite molded product 1 has a two- tier structure of an inner layer 3 formed in polyolefine and an outer layer 2 integrated with the inner layer 3, using cross-linking polynorbornene. In addition, at least, one polyolefine pipe 4 extends from the main system of a composite hollow molded product 1. Further, the tip opening 5 of the polyolefine pipe 4 is a junctioned part with another pipe 6, and the base of the polyolefine pipe 4 is fused in one piece with the outer layer 2 of the main system of the hollow molded product. In more concrete terms, the polyolefine inner layer 3 of the main system of the composite hollow product 1 is formed integrally with the polyolefine pipe 4 using blow molding technique.

3. 发明专利

JPH09108624A METHOD FOR PROTECTING METALLIC TUBE-CONNECTING PART FROM CORROSION 失效
公开(公告)号：JPH09108624A
公开(公告)日：1997-04-28
申请号：JP27261895
申请日：1995-10-20
申请人： FURUKAWA ELECTRIC CO LTD , NIPPON ZEON CO
发明人： MORITA TORU , MONMA TETSUO , TOUHO KAZUO , YAMAMOTO MAKOTO , TANIMOTO HIROTOSHI
IPC分类号： B05D5/00 , B05D7/14 , B05D7/24 , C09D165/00
摘要： PROBLEM TO BE SOLVED: To provide a method for protecting the metallic tube-connecting part from corrosion, capable of forming a hard anticorrosive protective layer excellent in corrosion preventiveness on the weld zone of clad metallic tubes without using a die in a short time. SOLUTION: A cylindrical body 4 consisting of thermoplastic resin is arranged to cover the connecting part A including the weld zone of metallic tubes 1 and 2 and the exposed surfaces 1a and 2a of the tubes on both sides of the weld zone. A liq. reactant contg. a norbornene-base monomer, a metathesis catalyst and an activator is injected into a cavity B formed by the connecting part A and the cylindrical body 4 and then cured to form an anticorrosive protective layer covering the connecting part A.

4. 发明专利

JPH0914574A ANTICORROSION PROTECTING METHOD FOR PROPELLER PIPE 失效
公开(公告)号：JPH0914574A
公开(公告)日：1997-01-17
申请号：JP16599295
申请日：1995-06-30
申请人： FURUKAWA ELECTRIC CO LTD , JAPAN STEEL & TUBE CONSTR , NIPPON ZEON CO
发明人： IKEDA SHINTARO , OHAMA HIROYUKI , MORITA TORU , MONMA TETSUO , TOUHO KAZUO , YAMAMOTO MAKOTO , TANIMOTO HIROTOSHI
IPC分类号： E21D9/06 , B05D7/14 , B05D7/24 , F16L58/18
摘要： PURPOSE: To provide a method whereby an anticorrosion protecting layer of high hardness can be formed in a very short time in a joint part welded with an outer side peripheral surface, particularly a pipe end of a propeller pipe. CONSTITUTION: A metal mold 4 is arranged by wrapping a joint part A formed by welding a pipe end of propeller pipes 1, 2, and after reaction liquid, containing a norbornene monomer, metathesis catalyst and an active agent, is injected to a gap part B formed by the joint part A and the metal mold 4, the reaction liquid is cured to form an anticorrosion protecting layer coating the joint part A.

5. 发明专利

JP2009266429A Organic electroluminescence light source device 有权
标题翻译：有机电致发光器件
公开(公告)号：JP2009266429A
公开(公告)日：2009-11-12
申请号：JP2008111687
申请日：2008-04-22
申请人： Nippon Zeon Co Ltd , 日本ゼオン株式会社
发明人： INOUE HIROYASU , TANIMOTO HIROTOSHI , UEJIMA MITSUGI , HORI TOSHIHIKO
IPC分类号： H05B33/02 , H01L51/50 , H05B33/04
摘要： PROBLEM TO BE SOLVED: To provide a light source device having high light extracting efficiency and maximizing luminous intensity distribution in a direction other than a front direction.
SOLUTION: The organic electroluminescence light source device includes a first transparent electrode layer, a light emitting layer, a second transparent electrode layer and a reflection layer arrayed in this order. The reflection layer has a periodic structure of repetition of periodic structure units including a plurality of inclined faces. At least one of sections of the periodic structure unit obtained by cutting the periodic structure unit along a face perpendicular to the main surface of the light emitting layer and passing the highest position of the periodic structure unit has an asymmetric form.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高光提取效率并使除了前方向以外的方向的发光强度分布最大化的光源装置。解决方案：有机电致发光光源装置包括依次排列的第一透明电极层，发光层，第二透明电极层和反射层。反射层具有包括多个倾斜面的周期性结构单元重复的周期性结构。通过沿垂直于发光层的主表面并通过周期性结构单元的最高位置的面切割周期性结构单元获得的周期性结构单元的至少一个部分具有不对称形式。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2001056090A PROTECTION METHOD OF PROPULSION PIPE 失效
公开(公告)号：JP2001056090A
公开(公告)日：2001-02-27
申请号：JP23024199
申请日：1999-08-17
申请人： NIPPON ZEON CO , JAPAN STEEL & TUBE CONSTR , NIPPON KOKAN KK
发明人： TANIMOTO HIROTOSHI , IKEDA SHINTARO , FUKUSATO TORU , OKANO YOSHIHIRO
IPC分类号： E21D9/06 , B05D7/14 , F16L58/18
摘要： PROBLEM TO BE SOLVED: To form a protection layer in a propulsion pipe joint having higher damage resistance. SOLUTION: This is provided with a corrosion prevention layer forming process for forming a corrosion prevention layer 3 by a corrosion prevention material onto the site joint of a propulsion pipe, a reaction liquid injecting process for injecting a norbornene monomer, a metathesis catalyst and a reaction liquid containing an active agent into an air gap part formed by the outside periphery surface of the propulsion pipe including the corrosion prevention layer 3 and a metal die by arranging the metal die while covering the corrosion prevention layer 3 and a protection layer forming process for forming a protection layer 12 for covering the outside periphery surface by hardening the reaction liquid injected in the reaction liquid injection process.

7. 发明专利

JP2000117757A REACTIVE POLYMERIZATION ROTARY MOLDING METHOD AND DIE ASSEMBLY 失效
公开(公告)号：JP2000117757A
公开(公告)日：2000-04-25
申请号：JP29191498
申请日：1998-10-14
申请人： NIPPON ZEON CO
发明人： TANIMOTO HIROTOSHI , NISHIBE ATSUSHI
IPC分类号： B29C41/40 , B29C41/04 , B29L23/00
摘要： PROBLEM TO BE SOLVED: To shorten a reaction time, and obtain a molded body, the inner surface of which has a favorable flatness and, in addition, has a high quality, by a method wherein a reaction raw liquid layer stuck onto the inner peripheral surface of a die is heated. SOLUTION: Onto a lid member 11b, which fits to through hole 5b, a pipe member 13b, which passes in and out, is integrally mounted. A sluice valve 15b is mounted to the pipe member 13b. The nozzle 17a of a hot air feeding device 17 for feeding hot air is connected to the outside end part of the pipe member 13b so as to feed the hot air for the predetermined period of time by opening the sluice valve 15b in order to heat the reaction raw liquid layer formed on the inner peripheral surface of a die 2 from its inner surface. At the feeding of the hot air, a sluice valve 15a on the opposite side of the sluice valve 15b may well be opened or closed. By closing the sluice valve 15a for enclosing, a hot air may well be fed with an ambient pressure higher than the atmospheric pressure.

8. 发明专利

JPH11262926A REACTIVE POLYMERIZATION MOLDING METHOD AND TUBULAR MOLDED OBJECT 失效
公开(公告)号：JPH11262926A
公开(公告)日：1999-09-28
申请号：JP8813198
申请日：1998-03-17
申请人： NIPPON ZEON CO
发明人： TANIMOTO HIROTOSHI , NISHIBE ATSUSHI
IPC分类号： B29C41/40 , B29C41/04 , F16L11/00
摘要： PROBLEM TO BE SOLVED: To provide a tubular molded object having excellent characteristics such as high rigidity, impact resistance or the like, excellent in the water stop properties of a connection part, extremely simple in connection work and suitable for piping work by a propelling method. SOLUTION: A reactive stock soln. is introduced into an almost cylindrical mold 2 having a male joint forming part provided at one end part in the axial direction and a female joint forming part provided at the other end part thereof, and subjected to reactive polymn. while applying centrifugal force to the reactive stock soln. by rotating the mold 2. Prior to molding, a water stopping packing 11 is attached to the female joint forming part of the mold. By this method, a tubular molded object 13 having a male joint part 13a having a projected part 13c provided on the outer peripheral surface of one end part in the longitudinal direction thereof, a recessed part 13d in which the projected part 13c is fitted provided on the inner peripheral surface of the other end part thereof and a water stopping packing 11, and integrally equipped with a female joint part 13b in which the male joint part 13a can be fitted is produced. By fitting the male joint part 13a in the female joint part 13b of a plurality of the tubular molded objects 13, the tubular molded objects are mutually and successively connected.

9. 发明专利

JPH11262925A REACTIVE POLYMERIZATION MOLDING METHOD AND TUBULAR MOLDED OBJECT 失效
公开(公告)号：JPH11262925A
公开(公告)日：1999-09-28
申请号：JP8807498
申请日：1998-03-17
申请人： NIPPON ZEON CO
发明人： TANIMOTO HIROTOSHI , NISHIBE ATSUSHI
IPC分类号： B29C41/40 , B29C41/04 , F16L11/12
摘要： PROBLEM TO BE SOLVED: To provide a tubular molded object having excellent characteristics such as high rigidity, impact resistance or the like, excellent in the water stop properties of a connection part, extremely simple in connection work and suitable for piping work by a propelling method. SOLUTION: A reactive raw soln. is introduced into an almost cylindrical mold 2 having a male screw forming part 5b provided to one end part in the axial direction thereof and a female screw forming part 6b provided to the other end part thereof and other end part thereof and subjected to reactive polymn. while centrifugal force is applied to the reactive raw soln. by rotating the mold 2 to produce a tubular molded object having a male screw part having a male screw integrally provided to the outer peripheral surface of one end part in the longitudinal direction thereof and a female screw part having the female screw capable of being threaded with the male screw integrally provided to the inner peripheral surface of the other end part thereof. By threading the male screw parts of a plurality of the tubular molded objects with the male screw parts, the tubular molded objects are mutually and successively connected.

10. 发明专利

JPH1134098A REACTIVE INJECTION MOLDING METHOD 失效
公开(公告)号：JPH1134098A
公开(公告)日：1999-02-09
申请号：JP20730597
申请日：1997-07-16
申请人： NIPPON ZEON CO , JAPAN STEEL & TUBE CONSTR
发明人： TANIMOTO HIROTOSHI , IKEDA SHINTARO , OHAMA HIROYUKI
IPC分类号： B29C45/73 , B29C45/00 , B29C45/78
摘要： PROBLEM TO BE SOLVED: To reduce the temp. irregularity of a mold to perform uniform reaction and to form a uniform surface not generating stickiness or gloss irregularity by providing a planar heater to a mold and controlling the temp. in a cavity by the planar heater to perform reactive injection molding. SOLUTION: After a mold apparatus 2 consisting of first and second molds 4, 6 is mounted on the outer periphery of the connection part 36 of pipes 30, 30, the mold apparatus 2 is heated by a planar heater 50 and, at a stage wherein the mold apparatus 2 reaches predetermined temp., a reaction raw soln. is filled into the cavity of the mold apparatus by a mixer. By opening the mold apparatus 2 after reactive injection molding, a protective sleeve composed of the reactive injection molded object wholly covering the vicinity of the periphery of the connection part 36 is obtained. Herein, since the mold apparatus 2 is controlled in temp. by the planar heater 50, the temp. irregularity of the mold apparatus 2 can be reduced over the whole of the cavity and reaction is uniformly performed in the cavity 40.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式