sealed container

Patent Name Sealed Packaging Patent Applicant Uni Gai Co., Ltd.; Dae Nippon Printing Co., Ltd. Principal Applicant Address Inoue Saito, Inventor of Shikoku Chuo City, Ehime Prefecture, Japan; Kobayashi Jinichiro; Sugiura Sasa; Kondo Katsuo; One; Toda Kiyohashi; Jing Yuan Yi Dian Application (Patent) No. 200510065527.3 Date of Application 2005.03.11 Award Date Approval Notice No. 1669888 Audit Announcement Date 2005.09.21 Instruction CD No. D0538 Main Class No. B65D85/16 Class No. B65D85/16; B65D83 /08;B65D77/30;B65D77/04;B65D30/10 Division Original Application No. 2004.3.12 JP 70492/2004 Abstract The present invention provides a convenient operation of a sealed package that can be simply and reliably resealed simultaneously The area of ​​the opening for removal increases. At least one surface (11) of the sealed package is constituted by a sheet including a base material layer and a sealing layer having a directionality in a specific direction, while the sealed package has a peripheral seal portion extending in a direction crossing the specific direction. The surface (11) is provided with a "notch extending in a predetermined length in a direction transverse to a specific direction, both ends directed to the same side substantially parallel to a specific direction", "adhesive seals for opening on the slit", And "at least in the vicinity of the peripheral seal portion, an easily-breakable region on an imaginary line drawn from both ends of the slit in a specific direction." This sealed package is used in a crimped state in an outer package (50). The door leaf (55) of the outer package (50) is movable between an open position which is the position of the opening (11a) of the sealed package and a closed position which covers the opening. Press on the sealed package. Slaves 1, a sealed package comprising a sheet comprising a sealing layer and a substrate layer oriented in a particular direction to form at least one side of the sealed package, with the sealed package extending in a direction intersecting a specific direction The peripheral seal portion is characterized in that the surface is provided with a notch extending in a predetermined length in a direction transverse to a specific direction, the two ends are directed to the same side substantially parallel to the specific direction, and the seal for opening is attached to the notch. The sheet, and at least in the vicinity of the peripheral seal portion, are located on the imaginary line in the imaginary line drawn from both ends of the slit in a specific direction. International Application International Publication Date of Entry into the Country Patent Agency China Patent Agency (Hong Kong) Co., Ltd. Agency Address Cui Youping; Yang Songling