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11. 发明专利

JPH0544107A NARROW DRAWN MATERIAL AND PACKAGING CLOTH 失效
公开(公告)号：JPH0544107A
公开(公告)日：1993-02-23
申请号：JP19766891
申请日：1991-08-07
申请人： HEISEI POLYMER KK , SHOWA DENKO KK
发明人： TSUKADA MASAMITSU , KOBAYASHI HIROITSU , OTA TAIJI , KAMEI RYOSUKE , TAKAHASHI TETSUYA
IPC分类号： B65D65/40 , D01F6/30 , D01F6/46 , D02G3/06 , D02J1/22 , D03D1/00 , D03D15/00 , D03D15/02
摘要： PURPOSE:To obtain a narrow drawn material, composed of specific straight- chain polyethylene and ethylene propylene random copolymer and suitable as packaging cloths by use in warp and weft yarns after weaving and knitting. CONSTITUTION:The objective narrow drawn material is composed of (A) 10-90wt.% straight-chain polyethylene having density and short- chain branches and (B) 90-10wt.% ethylene propylene random copolymer having 2-12wt.% ethylene content and

12. 发明专利

JPH0373585B2 失效
公开(公告)号：JPH0373585B2
公开(公告)日：1991-11-22
申请号：JP4605683
申请日：1983-03-22
申请人： SHOWA DENKO KK
发明人： TAKEUCHI TAKASHI , SHIRAI KEIJI , KOBAYASHI HIROITSU
IPC分类号： C08L53/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/08 , C08L23/16 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00

13. 发明专利

JPH02446B2 失效
公开(公告)号：JPH02446B2
公开(公告)日：1990-01-08
申请号：JP3633182
申请日：1982-03-10
申请人： SHOWA DENKO KK
发明人： TANAKA TOYOAKI , KAMEI RYOSUKE , KOBAYASHI HIROITSU , KOTANI MASATAKA
IPC分类号： D01F6/04 , D01D4/02 , D01D5/08 , D01D5/253

14. 发明专利

JPH01250888A DETECTING METHOD FOR UNDERGROUND BURIED BODY AND MARK BODY USED FOR THIS METHOD 失效
公开(公告)号：JPH01250888A
公开(公告)日：1989-10-05
申请号：JP7904788
申请日：1988-03-31
申请人： SHOWA DENKO KK , HEISEI POLYMER KK
发明人： TATE RYUICHI , NOGAMI YUKIO , MAEDA MASAHIKO , FUJIHIRA RYUTARO , KOBAYASHI HIROITSU , YAMADA NORIO , OOYAMA FUKIO
IPC分类号： G01V3/12 , G01S13/82 , G01S13/88 , G01V3/00
摘要： PURPOSE:To obtain a constant-level detection signal by burying mark sheets nearby the underwater buried body while a resonance element which resonates only at a specific frequency is connected to an antenna, and detecting oscillation energy being absorbed by the resonance element. CONSTITUTION:The mark sheets 2a and 2b are buried among a base tube Wa, branch tubes Wb and Wc, a gas tube Gs, and the ground surface GL. The sheet 2a is installed in parallel to the branch tube Wb and the sheet 2b is in parallel to the base tube Wa. The resonance frequency of fixed elements 5a and 5b is set according to the kind of the underground buried body. An optional element 6a is connected on the antenna AT to the sheets 2a and 2b corresponding to the connection part between the branch tubes Wb and Wc and the connection part between the branch tube Wb and base tube Wa. An optional element 6a, on the other hand, arranged on the antenna AT at the sheet 2b corresponding to the connection part between the branch tube Wb and base tube Wa. Consequently, when a detecting device 7 oscillates at the specific frequency, the resonance frequency is within the range of the extension of the antenna AT and a constant amount of oscillation energy is absorbed to accurately identify between the buried body and an unburied body.

15. 发明专利

JPH0143044B2 失效
公开(公告)号：JPH0143044B2
公开(公告)日：1989-09-18
申请号：JP6980981
申请日：1981-05-09
申请人： SHOWA DENKO KK
发明人： KAMEI RYOSUKE , NAKAMURA AKIRA , KOBAYASHI HIROITSU , YOSHIDA HIROICHI
IPC分类号： D02J3/02 , D01D5/42

16. 发明专利

JPS61215051A PLASTIC VESSEL 失效
公开(公告)号：JPS61215051A
公开(公告)日：1986-09-24
申请号：JP5615085
申请日：1985-03-22
申请人： SHOWA DENKO KK
发明人： TAKEUCHI TAKASHI , KAMEI RYOSUKE , KOBAYASHI HIROITSU , NAKAJIMA MASAMICHI
IPC分类号： B32B27/32

17. 发明专利

JPS60239541A NECKING STABILIZER 失效
公开(公告)号：JPS60239541A
公开(公告)日：1985-11-28
申请号：JP75885
申请日：1985-01-09
申请人： SHOWA DENKO KK
发明人： TANAKA TOYOAKI , KAMEI RIYOUSUKE , NAKAMURA AKIRA , SANO TAKESHI , KOBAYASHI HIROITSU
IPC分类号： D02J1/22 , B29C55/00

18. 发明专利

JPS6038148A PACKING MATERIAL 失效
公开(公告)号：JPS6038148A
公开(公告)日：1985-02-27
申请号：JP14661083
申请日：1983-08-12
申请人： SHOWA DENKO KK , TAISEI POLYMER CO LTD
发明人： SHIMAMURA TOSHIKAZU , KAMEI RIYOUSUKE , KOBAYASHI HIROITSU , NAKAMURA AKIRA , TSUKADA MASAMITSU , ONO HISASHI
IPC分类号： B32B5/08 , B32B7/02 , B32B27/02 , B32B27/12 , B65D65/40

19. 发明专利

JPS599207A Drawn tape 失效
标题翻译：绘图带
公开(公告)号：JPS599207A
公开(公告)日：1984-01-18
申请号：JP11405882
申请日：1982-07-02
申请人： Showa Denko Kk
发明人： KAMEI RIYOUSUKE , NAKAMURA AKIRA , KOBAYASHI HIROITSU
IPC分类号： D01F6/46 , B29D7/01 , B29K23/00 , B29K105/08 , D01F1/04
摘要： PURPOSE: A low-shrinkage drawn tape, prepared by melt extruding a specific composition containing propylene homopolymer and an ethylene-propylene block copolymer, and drawing the resultant extruded film, and having improved separating property and reduced bleeding in molding the tape, etc.
CONSTITUTION: A drawn tape prepared by incorporating propylene homopolymer with an ethylene-propylene block copolymer to give a composition having ≥2g/ 10min melt flow rate, 0.6W4.5wt% content of ethylene and 1.1W1.8 absorbance ratio (A720/A735) between the absorbances at 720cm
-1 and 735cm
-1 of an infrared absorption spectrum, based on ethylene, and measured at 130°C, melt extruding the resultant composition to form a film, and drawing the resultant film.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过熔融挤出含有丙烯均聚物和乙烯 - 丙烯嵌段共聚物的特定组合物并拉伸所得挤出膜制备的低收缩拉伸带，并且在成型带等方面具有改进的分离性能和减少的渗色。：通过将丙烯均聚物与乙烯 - 丙烯嵌段共聚物结合而制得的拉伸带，得到具有> = 2g / 10min熔体流动速率，0.6-4.5wt％乙烯含量和1.1-1.8吸光度比（A720 / A735）的组合物在130℃下测量的基于乙烯的红外吸收光谱在720cm -1和735cm -1处的吸光度熔融挤出所得组合物以形成膜，并拉伸所得膜。

20. 发明专利

JPS58149310A NOZZLE FOR PREPARING HIGH-TENACITY MONOFILAMENT OF LARGE DENIER 失效
公开(公告)号：JPS58149310A
公开(公告)日：1983-09-05
申请号：JP3000082
申请日：1982-02-26
申请人： SHOWA DENKO KK
发明人： TANAKA TOYOAKI , KAMEI RIYOUSUKE , KOBAYASHI HIROITSU , KOTANI MASATAKA
IPC分类号： D01D5/253
摘要： PURPOSE:The titled nozzle, having plural holes having a specific shape and cross-sectional area superposed in the direction of the minor axis at a given superposing interval, and capable of giving monofilaments without splitting even on drawing at a high draw ratio, and scarcely causing the sway of the monofilaments in spinning. CONSTITUTION:A nozzle having plural holes, having 1-2 ratio (a/b) between the major axis (a) and the minor axis (b), and satisfying 3.14mm. cross-sectional area, particularly oval or elliptical holes having 1.2-1.6 ratio (a/b) superposed at 0.1b-0.3b superposing interval (d) or (d'). The superposing intervals (d) and (d') may be different without any problems but preferably the same in general.

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