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1. 发明专利

JPH10236494A CONTAINER FOR DRINK, ITS COVER, AND PRODUCTION OF THE SAME 失效
公开(公告)号：JPH10236494A
公开(公告)日：1998-09-08
申请号：JP5548897
申请日：1997-02-24
申请人： NIPPON DEKISHI KK , DAIWA CAN CO LTD
发明人： ISHII KENJI , SUZUKI HISASHI
IPC分类号： B65D41/26 , B65D43/14
摘要： PROBLEM TO BE SOLVED: To provide a cover which is structured strong, which can be attached to a container main body in one process and is hygienic when a drink is taken. SOLUTION: This drink container comprises a container main body 2 into which a drink is filled and a cover material covering the top end opening part of the container main body. The cover material 3 is double structured and is made up of a bottom cover 7 fixed on the container mouth edge part 6 along the periphery of the upper end opening part of the container main body 2 and an upper cover 8 which is roughly as big as or slightly smaller than the bottom cover and is adhered to the bottom cover roughly covering the entire part of the bottom cover 7. The bottom cover 7 is provided with a cut line of discontinuity forming a removable part 13, and the upper face of the removable part and the upper cover 8 are adhered and integrated. The upper cover is adhered able to be pulled apart on the predetermined upper face 15 of the lower cover 7 excluding the removable part. When the upper cover is pulled apart from the lower cover to take the drink, the line of discontinuity is broken entirely and then the removable part 13 is removed from the lower cover 7 forming an opening part 16 in the lower cover.

2. 发明专利

JPH1010115A ANALYSIS OF HEAD SPACE GAS IN POSITIVE PRESSURE CAN 失效
公开(公告)号：JPH1010115A
公开(公告)日：1998-01-16
申请号：JP17850696
申请日：1996-06-19
申请人： DAIWA CAN CO LTD
发明人： SUZUKI HISASHI , ISHII TAKAYUKI , SHIMODA YOSHIMICHI , YOSHIOKA TAKESHI
IPC分类号： G01N1/22 , B65B57/10 , G01N30/04 , G01N33/14
摘要： PROBLEM TO BE SOLVED: To detect the amount of oxygen and the volume of carbon dioxide gas in a positive pressure can accurately and automatically. SOLUTION: In this method, the gas analysis of a positive pressure can, wherein the gas is sampled from the head space of the positive pressure can 1 in which the inner pressure is higher than atmospheric pressure and carbon dioxide gas is dissolved in the inner liquid and the gas is analyzed, is performed. In this case, the capacity of the head space gas of the positive pressure can 1 is measured, and the oxygen gas concentration of oxygen gas or carbon dioxide gas in the head space gas is measured at the same time. The amount of the respective gas in the head space gas is obtained based on the concentration. Furthermore, when the concentration of the carbon dioxide gas is measured, the amount of the carbon dioxide gas in the above described solution is obtained from the partial pressure and the solubility of the carbon dioxide gas.

3. 发明专利

JPH1010061A AUTOMATIC QUALITY EXAMINATION SYSTEM FOR BEVERAGE CAN 失效
公开(公告)号：JPH1010061A
公开(公告)日：1998-01-16
申请号：JP17850396
申请日：1996-06-19
申请人： DAIWA CAN CO LTD
发明人： KAWASUMI YASUHIKO , FUJITA YOSHIYASU , OGAWA KIYOSHI , SUZUKI HISASHI , YOSHIOKA TAKESHI
IPC分类号： G01N23/04 , A23L2/00 , B65B57/02 , B65B57/10 , G01N1/00 , G01N1/22 , G01N30/04 , G01N30/14
摘要： PROBLEM TO BE SOLVED: To provide an automatic beverage can quality examination system which cope with many kinds of cans and allows automatic measurements for the inspection of many items. SOLUTION: An automatic beverage can analyzing device 8 and a non- destructive automatic seam inspection device 9 are aligned along a conveying means 3 for conveying cans 1 for examination, and a gas analyzing part for sampling and analyzing gas in the cans and a liquid analyzing part of sampling the content liquid of the cans 1 and for analyzing its components are placed adjacent reach other in the analyzing device 8. A handling mechanism 131 for transferring the cans 1 between the gas analyzing part and the liquid analyzing part and between the analyzing device 8 and the conveying means 3 is provided. Another handing mechanism 132 for transferring the cans 1 between the device 9 and the conveying mechanism 3 is provided.

4. 发明专利

JPH1010020A AUTOMATIC ANALYZING DEVICE FOR DRINK CAN 失效
公开(公告)号：JPH1010020A
公开(公告)日：1998-01-16
申请号：JP17850496
申请日：1996-06-19
申请人： DAIWA CAN CO LTD
发明人： KAWASUMI YASUHIKO , FUJITA YOSHIYASU , OGAWA KIYOSHI , SUZUKI HISASHI , YOSHIOKA TAKESHI
IPC分类号： G01N1/22 , B65B57/10 , G01N33/14
摘要： PROBLEM TO BE SOLVED: To automatically and precisely perform an analysis according to various kinds of cans by arranging a gas analyzing part for analyzing the head space gas of a negative pressure can having a pressure lower than the atmospheric pressure and the head space gas of a positive pressure can having the atmospheric pressure or more, a component analyzing part, and the like adjacently to each other, and moving a drink can between these analyzing parts. SOLUTION: An automatic analyzing device 8 for drink can is formed of a head space gas collecting piercing device 24 for a positive pressure can having an internal. pressure of the atmospheric pressure or more, a head space gas collecting piercing device 26 for a negative pressure can having an internal pressure lower than the atmospheric pressure, a content sampling device 28 for inspecting the components of a content, or the like. A can held by a can handling robot is weighted by a weighting device 32. The can is then transferred to No.2 or No.3 station for performing head space gas analyses of positive pressure can and negative pressure can, the head space gas of the can is analyzed in each station 25, 27, and the vacuum and oxygen quantity in the head space are measured.

5. 发明专利

JPH107115A ANALYSIS METHOD FOR HEAD SPACE GAS OF NEGATIVE PRESSURE CAN 失效
公开(公告)号：JPH107115A
公开(公告)日：1998-01-13
申请号：JP17850596
申请日：1996-06-19
申请人： DAIWA CAN CO LTD
发明人： SUZUKI HISASHI , ISHII TAKAYUKI , SHIMODA YOSHIMICHI , YOSHIOKA TAKESHI
IPC分类号： G01N1/22 , B65B57/10 , G01N33/14
摘要： PROBLEM TO BE SOLVED: To accurately measure the amount of a target component as oxygen by a method wherein a gas being contained in the head space of a can, is uniformly dispersed in an inert gas, and a gas analysis is performed under a state of the mixed gas. SOLUTION: When a needle part 112 is inserted in a can 1, substances being unsuitable for a gas analysis in the head space gas, are eliminated by a filter 72. Then, a control valve 201 is opened, and a syringe 78 communicates with the head space, and a pressure is measured. Then, from the syringe 78, He gas is made to flow into the head space in the can 1, and the head space gas is dispersed in the He gas by making the syringe 78 reciprocate between S1 -S2 repeatedly. Then, a control valve 203 is opened, the mixed gas is fed into a gas chromatograph 75, and oxygen is separated from the mixed gas, and a detection signal equivalent to the ratio of oxygen, is output. Then, the oxygen amount in the head space gas is calculated from the mixed gas for a capacity portion of the syringe 78, by an operation device.

6. 发明专利

JPH1135057A LID MEMBER OF CONTAINER FOR DRINK AND MANUFACTURE THEREOF 失效
公开(公告)号：JPH1135057A
公开(公告)日：1999-02-09
申请号：JP20379597
申请日：1997-07-14
申请人： NIPPON DEKISHI KK , DAIWA CAN CO LTD
发明人： KUITA YASUTAKA , SUZUKI HISASHI
IPC分类号： B65D41/62
摘要： PROBLEM TO BE SOLVED: To obtain a lid member which makes a process of mounting a lid member to a container main body easier, which has a solid structure, and which is sanitary at the time of taking a drink. SOLUTION: This container 1 for a drink is provided with a container main body 2 which is filled with a drink, and a lid member 3 covering a top end opening of the container main body 2. In this container 1, the lid member 3 has a double structure formed with a lower lid 7 fixed to a container open edge part 6 on the circumference of the top end opening of the container main body 2 and an upper lid 8 having a shape smaller than an outer shape of the lower lid 7, covering the substantially entire area of the lower lid 7, and bonded to the lower lid in such a manner as to be tearable with the suitable strength of separation. An opening 16 for allowing a drink to flow out is defined in the lower lid 7, and the opening 16 is covered to be closed with the upper lid 8. The opening 16 of the lower lid is exposed by tearing off the upper lid 8 from the lower lid 7 at the time of taking the drink.

7. 发明专利

JPH10222744A ROTARY HEATER FOR DRINK CAN 失效
公开(公告)号：JPH10222744A
公开(公告)日：1998-08-21
申请号：JP4000097
申请日：1997-02-07
申请人： DAIWA CAN CO LTD
发明人： MASUDA MASAYUKI , WATANABE YOSHIKI , SUZUKI HISASHI
IPC分类号： G07F9/10 , G07F11/70
摘要： PROBLEM TO BE SOLVED: To prevent the overheat of the surface or the burning or discoloring of print caused by overheat by detecting the rotation of a drink can. SOLUTION: Concerning this device, a drink can 1 filled with drink is rotated around its axial center and the drink can 1 is heated by a high frequency induced heater 3 arranged on the outer peripheral side of the drink can 1. In this case, in contact with the outer peripheral surface of the drink can 1 to be rotationally driven, a rotating member 11b to be rotated by the drink can 1, a rotation sensor 21 for outputting a prescribed signal to be rotated integrally with this rotating member 11b, and a controller 24 for stopping the high frequency induced heating of the drink can 1 in the case of outputting no prescribed signal from the rotation sensor 21 when heating the drink can 1 are provided.

8. 发明专利

JPH10111981A INDUCTION HEATING DEVICE FOR DRINK CAN 失效
公开(公告)号：JPH10111981A
公开(公告)日：1998-04-28
申请号：JP26704296
申请日：1996-10-08
申请人： DAIWA CAN CO LTD , SHIMADA PHYSICAL CHEM IND CO
发明人： MATSUNAGA MASAMI , SUZUKI HISASHI , YOSHIOKA TAKESHI , ISHIMA TSUTOMU , TAUCHI YOSHIO
IPC分类号： G07F11/70 , H05B6/10
摘要： PROBLEM TO BE SOLVED: To provide an induction heating device for drink cans of an automatic vending machine to ensure the effective induction heating of the drink cans regardless of the manufacturing methods or materials, etc., of these cans. SOLUTION: This induction heating device has a ferrite cors 4 of a U-shaped section which has a protruded end part 4C that is extending toward the long axis of a drink can 2 which is temporarily held at a prescribed position in an automatic vending machine with the end face of the part 4C directed to the outer wall of the can 2, the heating coils 3A and 3B, and an inverter 10 which generates the AC electric power of the prescribed frequency. Thus, the induced currents are concentrically generated in the long axis direction on the outer wall of the can 2 while the can 2 is held at a prescribed position and both coils 3A and 3B are energized. For insurance, the protruded end parts 4A and 4B of the core 4 are pierced through the center parts of coils 3A and 3B and electrically connected to each other, so that a magnetic flux is generated in a same direction of a magnetic path including the part 4C.

9. 发明专利

JPH10260177A AUTOMATIC ANALYZING DEVICE FOR CANNED BEVERAGE 失效
公开(公告)号：JPH10260177A
公开(公告)日：1998-09-29
申请号：JP8604597
申请日：1997-03-19
申请人： DAIWA CAN CO LTD , TOA ELECTRONICS
发明人： YOSHIOKA TAKESHI , SUZUKI HISASHI , ISHIDA MATSUFUMI , MURAYAMA JIRO , TAKAHASHI KAZUAKI , NAITO KAZUTOMI , SODENO HIROO
IPC分类号： G01N1/10 , G01N33/14
摘要： PROBLEM TO BE SOLVED: To provide a device capable of accurately and stably analyzing the contents of a canned beverage. SOLUTION: In this device, the contents of a canned beverage 3 is sampled, and analyses are performed on a plurality of items containing at least any one of density, sugar concentration, color tone, pH, acidity, amine-form nitrogen, salinity, and vitamin C of the sampled contents. In this case, the device comprises a filtering device 5 which filters the contents sampled from the canned beverage 3 to remove solid contents and an deaerating device 6 which removes gases dissolved in the contents sampled from the canned beverage 3.

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