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61. 发明专利

JP2003117988A DISPENSING CONTAINER AND METHOD FOR MANUFACTURING BLOW- MOLDED BOTTLE WITH FITTING PART FOR RIGID MEMBER COVERING CYLINDRICAL PART 审中-公开
公开(公告)号：JP2003117988A
公开(公告)日：2003-04-23
申请号：JP2001314175
申请日：2001-10-11
申请人： NIPPON TENGANYAKU KENKYUSHO KK , TAISEI KAKO CO
发明人： UETAKE YORIHISA , HAMAMOTO KEIJI , OGAWA YUKIHIRO
IPC分类号： B65D83/00 , B29C49/06 , B29C49/48 , B29C49/64 , B29L22/00 , B65D1/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To provide a dispensing container such as an eye dropper which is capable of simply discharging a specified dose of liquid medicine, and a method for manufacturing a blow-molded bottle to be used for the dispensing container. SOLUTION: A blow-molding tool comprises an elastically shrinkable/ deformable cylindrical part 22, an aperture 21 for discharging a content liquid stored in the cylindrical part 22, a neck 23 formed between the cylindrical part 22 and the aperture 21, a flanged part 24 projecting from the neck 23 in the direction outside the diameter, and a fitting part 25 extended toward a bottle bottom from the outer peripheral edge of the flanged part 24. These constituent parts are integrally provided. When the bottle with a rigid member 5 covering a bottle cylindrical part 22 fitted to the fitting part 25 is molded, the flanged part 24 and the fitting part 25 are shielded in a heating temperature control step, and a recessed part 64 is formed in the blow-molding tool. The fitting part 25 and the flanged part 24 are introduced thereon.

62. 发明专利

JP2003063576A Dispensing vessel 审中-公开
标题翻译：分配船
公开(公告)号：JP2003063576A
公开(公告)日：2003-03-05
申请号：JP2002052839
申请日：2002-02-28
申请人： Taisei Kako Co Ltd , 大成化工株式会社
发明人： HAMAMOTO KEIJI
IPC分类号： A45D34/04 , A61J1/05 , B65D1/02 , B65D35/50 , B65D47/18 , B65D47/20 , B65D83/00
CPC分类号： B65D47/2081 , B65D1/0215 , B65D47/18
摘要： PROBLEM TO BE SOLVED: To dispense with the addition of a preservative to a content liquid and prevent a residual liquid at an end of a discharge opening from being contaminated, by adopting a delamination bottle as an outside-air blocking vessel. SOLUTION: In a mouth part of the delamination bottle 2, there are arranged a nozzle member 31, which is molded from a flexible material, and a valve shaft 32 for closing the end of the discharge opening 3a of the nozzle member 31. When a bottle body is squeezed so that an internal pressure can be increased, the nozzle member 31 is deformed and expanded, so that the discharge opening 3a can be moved in the outward direction of the vessel so as to be opened.
摘要翻译：要解决的问题：通过采用分层瓶作为外部空气阻塞容器，免除向内容液中添加防腐剂并防止排出口末端的残留液体被污染。解决方案：在分层瓶2的口部设置有由柔性材料模制的喷嘴构件31和用于封闭喷嘴构件31的排出口3a的端部的阀轴32.当瓶体被挤压，从而能够增加内部压力，喷嘴构件31变形和膨胀，使得排出口3a能够沿容器的向外方向移动以打开。

63. 发明专利

JP2002347778A INJECTION BLOW MOLDING BOTTLE HAVING INNER PLUG SLIP-OFF PREVENTING STRUCTURE IN MOUTH INNER FACE, MANUFACTURING METHOD THEREFOR, AND INJECTION MOLDING MOLD 失效
公开(公告)号：JP2002347778A
公开(公告)日：2002-12-04
申请号：JP2001160789
申请日：2001-05-29
申请人： TAISEI KAKO CO
发明人： HAMAMOTO KEIJI , IWAHASHI KAZUYA
IPC分类号： B65D1/02 , B29B11/06 , B29C49/06 , B29C49/54 , B29K23/00 , B29K67/00 , B29L22/00 , B65D1/00 , B65D1/09 , B65D25/42 , B65D39/04 , B65D47/06
摘要： PROBLEM TO BE SOLVED: To provide an injection blow molding bottle having a new inner plug slip-off preventing structure in a mouth inner face capable of preventing the inner plug from slipping off even when the inner plug is relatively largely contracted by returning to a normal temperature after stored under a high temperature environment. SOLUTION: In this thermoplastic resin made injection blow molding bottle which is integrally equipped with at least a bottle body 4 and a bottle mouth part 3, and in which a thermoplastic resin made inner plug 6 is fitted in the bottle mouth part 3, an under cut 11 formed during molding is provided in the mouth inner face of the bottle mouth part 3, the inner plug 6 is prevented from slipping off by utilizing this under cut 11, and air-tightness and liquid- tightness are ensured.

64. 发明专利

JP2001106218A CONTAINER FOR LIQUID 失效
公开(公告)号：JP2001106218A
公开(公告)日：2001-04-17
申请号：JP28460199
申请日：1999-10-05
申请人： TAISEI KAKO CO
发明人： HAMAMOTO KEIJI , MIHASHI HIROICHI
IPC分类号： B65D1/00 , B65D1/09 , B65D77/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid container which is easily produced, which can store liquid containing a constituent easily adsorbed by an ethylene molecule, and which though the same contains an additive such as ultraviolet rays absorb ing agent hardly causes the agent to etute in the liquid. SOLUTION: The bottle 4 of this container for liquid is made of a plurality of synthetic resin layers 8, 9. The intermost synthetic resin layer 8 is a homo-PP made of only polypropylene molecules, and an outer synthetic resin layer 9 is mainly made of random-PP made of polypropylene molecules and polyethylene molecules. A desirable additive can be added to the material for the outer synthetic resin layer 9.

65. 发明专利

JP2000202897A INJECTION BLOW MOLDING SYSTEM AND MOLD STRUCTURE IN HOT PARISON MOLDING METHOD 失效
公开(公告)号：JP2000202897A
公开(公告)日：2000-07-25
申请号：JP872899
申请日：1999-01-18
申请人： TAISEI KAKO CO
发明人： HAMAMOTO KEIJI
IPC分类号： B29B11/08 , B29C33/04 , B29C33/38 , B29C49/06 , B29C49/48 , B29L22/00
摘要： PROBLEM TO BE SOLVED: To provide a mold structure suppressing that the support member supporting a lip mold for molding the mouth part of a molded product becomes high temp. SOLUTION: A rotary plate 21 is intermittently rotated in one direction and the lip mold 2 supporting the rotary plate 21 on the under surface side thereof is circulated in the order of an injection station, a blow station and a take-out station. The lip mold 2 is constituted so as to be split in left and right directions and opened and closed by an on-off means not shown in a drawing and holds the mouth part of a parison in a closed state. Since the lip mold 2 forms a part of an injection mold in the injection station, it is held to high temp. to the same degree as the injection mold in the injection station. In order to suppress the transfer of the heat of the high temp. lip mold 2 to the rotary plate 21, the lip mold 2 is attached to the under surface of the rotary plate 21 through a heat insulating plate 22. A slide contact plate 23 is attached to the under surface of the heat insulating plate 22 to prevent the upper surface of the lip mold 2 from directly coming into contact with the heat insulating plate 22 to improve the slidability of the lip mold.

66. 发明专利

JPH09278051A CROWN-FORM LID HAVING LOCKING MECHANISM 失效
公开(公告)号：JPH09278051A
公开(公告)日：1997-10-28
申请号：JP11200596
申请日：1996-04-09
申请人： TAISEI KAKO CO
发明人： NISHIDA HIROTAKA , HAMAMOTO KEIJI
IPC分类号： B65D41/58 , B65D45/30 , B65D45/32 , B65D51/00 , B65D51/24
摘要： PROBLEM TO BE SOLVED: To provide a crown-form lid which keeps a tight sealability by using a flat plate-form rubber gasket, and eliminates effects of a contained chemical and the rubber material by a method wherein on the top plate of the crown-form member of the crown-form lid having locking mechanism, an opening is formed in advance, and a detachable closing body is fitted in the opening. SOLUTION: This crown-form lid 1 having locking mechanism is constituted of a crown-form member 2 which is fitted so as to surround the periphery of the mouth part 11 of a container 10, and a tightening ring 3 which makes the fitting of the crown-form member 2 stronger. A protruding part 7a at a lower part on the inner peripheral surface of the crown-form member 2, is engaged with the lower end of a flange part 12 being formed on the mouth part 11 of the container 10, and a flat plate-form gasket 19 made of rubber is surely press-bonded to the mouth opening 17 of the container 10. Also, in the internal wall of a circular opening being formed at the center of the top plate 4 of the crown-form member 2, a closing body 18 having finger placing ring, which is detachable from the opening, is fitted, and the end part of the closing body 18 with finger placing ring, and the end surface of the opening 17 have shapes which can be engaged with each other, and the closing body 18 is tightly held in the opening 17.

67. 发明专利

JPH09216259A MOLDING METHOD OF PLASTIC BARREL WITH RECESSED DEPRESSION PART IN INNER WALL AND DEVICE THEREOF 失效
公开(公告)号：JPH09216259A
公开(公告)日：1997-08-19
申请号：JP5105196
申请日：1996-02-14
申请人： TAISEI KAKO CO
发明人： HAMAMOTO KEIJI , YOSHIMI KOICHI
IPC分类号： B65D1/00 , B29C39/34 , B29C45/26 , B29L23/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To produce a caplike product having a recessed depression part in an inner surface at low cost. SOLUTION: A groove 15 is formed axially in a core 5 and a pore 17 is formed by communication with the groove 15. A chip lock pin 9 forming a tape surface 9a in a tip is inserted, besides, a chip 8 forming a taper surface 8a is inserted. At the time of mold release, when the chip lock pin 9 is pulled off from the core 5, a chip 5 is pushed backward to the inner of the groove 15 to be pulled out.

68. 发明专利

JPH07206014A MULTI-CYLINDRICAL TUBE CONTAINER RETAINING HIGH AIR-TIGHTNESS 失效
公开(公告)号：JPH07206014A
公开(公告)日：1995-08-08
申请号：JP35467393
申请日：1993-12-28
申请人： TAISEI KAKO CO , SHIONOGI & CO
发明人： NISHIDA HIROTAKA , HAMAMOTO KEIJI , KATAOKA SUSUMU , HIRAMOTO SHINJI
IPC分类号： B65D35/06 , A61J1/10 , A61K8/00 , B29D23/20 , B32B7/00 , B32B15/08 , B32B27/32 , B32B27/34 , B32B27/36 , B32B37/06 , A61K7/00 , B32B31/26
摘要： PURPOSE:To solve problems such as a poor moist-proof of a double-cylindrical tube composed of a metallic external cylinder and a plastic internal cylinder, leakage of the contents from a pinhole on a metallic body or a crack resulting from fastening with folding or bending of the tail end, or problems of mixing of machined chips or the like resulting from cutting of a metallic mouth. CONSTITUTION:A plastic inner tube V2BR (gross thickness 250mum) is fitted to the inside of an aluminum outer cylinder V2BM and the tail end of inner cylinder is tightly connected to obtain a tube container V2. 10g of croconazole hydrochloride gel containing 15% of isopropanol is sealed in this container V2, and the container is stopped. And after V2BE has been heat-sealed. V2T is fastened by folding to prepare a packed body for a test.

69. 发明专利

JP2012006317A Method of manufacturing eccentric bottle 有权
标题翻译：制造偏心瓶的方法
公开(公告)号：JP2012006317A
公开(公告)日：2012-01-12
申请号：JP2010145693
申请日：2010-06-25
申请人： Taisei Kako Co Ltd , 大成化工株式会社
发明人： HAMAMOTO KEIJI , HIDAKA TAKANOBU , KATAOKA SATOSHI
IPC分类号： B29C49/06 , A61J1/05 , B29C45/00 , B29C45/73
摘要： PROBLEM TO BE SOLVED: To provide a new method of manufacturing an eccentric bottle which is free from molding loss, is excellent in impact resistance and has uniform thickness as well as excellent barrier property.SOLUTION: In an injection mold 3 comprising a core pin 5 and a female mold 6, a bottomed cylindrical eccentric preform 2 whose wall is made thick only on one side in the peripheral-direction is injection molded to the outer periphery of the core pin 5, and immediately after that, the softened preform 2 is transferred to an eccentric cavity of a blow mold 4 while the softened preform 2 is held by the core pin 5, and the preform 2 is blown to thereby mold an eccentric bottle having one side in the peripheral direction relatively largely swollen radially outward.
摘要翻译：要解决的问题：为了提供一种制造没有成型损失的偏心瓶的新方法，具有优异的耐冲击性和均匀的厚度以及优异的阻隔性能。解决方案：在包括芯销5和阴模6的注射模具3中，在圆周方向上仅在一侧制成壁的有底圆柱形偏心预制件2被注塑成型芯柱销5之后，软化的预成型坯2被转移到吹塑模具4的偏心腔，同时软化的预成型件2由芯销5保持，并且预成型件2被吹塑，从而模制具有圆周方向的一侧相对较大地径向向外膨胀。版权所有（C）2012，JPO＆INPIT

70. 发明专利

JP2009040477A Cap for airtight container 审中-公开
标题翻译：空气容器盖
公开(公告)号：JP2009040477A
公开(公告)日：2009-02-26
申请号：JP2007208637
申请日：2007-08-09
申请人： Taisei Kako Co Ltd , 大成化工株式会社
发明人： TAMAOKI YUKITOMI , TOMOOKA SHINOBU , HAMAMOTO KEIJI , KOTORI YUICHI
IPC分类号： B65D41/04
摘要： PROBLEM TO BE SOLVED: To provide a cap for an airtight container which maintains opening torque at a high value above a certain level using a screw type cap for maintaining a moisture-proof characteristic above a certain level. SOLUTION: The inner peripheral side tube area 33 including a screw thread part 311 on the peripheral wall 31a of a screw type cap 3a, which is screw-threaded with a screw thread part 211 of the opening 21 of a high density polyethylene container body 2 for closing, is made of a lubricant blended resin made by blending a small amount of lubricant into high density polyethylene. Parts 32, 34 excluding the part 33 are formed into two-layers of the high density polyethylene the same material used for the container body. Erucic acid amide of 0.01-0.50 wt.% is blended as the lubricant. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于将防潮特性保持在一定水平以上的螺旋型盖将开启扭矩保持在高于一定水平的高值的气密容器的盖。解决方案：内周侧管区域33包括在螺钉型盖3a的周壁31a上的螺纹部311，螺纹部分311与高密度聚乙烯的开口21的螺纹部211螺纹连接用于关闭的容器体2由通过将少量润滑剂混合到高密度聚乙烯中制成的润滑剂混合树脂制成。不包括部分33的部分32,34形成为用于容器主体的相同材料的两层高密度聚乙烯。混合0.01-0.50重量％的芥酸酰胺作为润滑剂。版权所有（C）2009，JPO＆INPIT

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