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    • 2. 发明专利
    • Package bag for microwave cooking
    • 用于微波炉烹饪的包装袋
    • JP2012240734A
    • 2012-12-10
    • JP2011114847
    • 2011-05-23
    • Hosokawa Yoko Co Ltd株式会社細川洋行
    • KENMOCHI TOSHIKAZUISHIKAWA DAISAKU
    • B65D81/34B65D33/00B65D33/01B65D65/28B65D77/30
    • H05B6/80B65D81/3461
    • PROBLEM TO BE SOLVED: To provide a package bag for microwave cooking which is capable of sufficiently steaming a packaged food while sufficiently retaining steam generated from the food and facilitating the taking-out of the food.SOLUTION: This package bag 1 for microwave cooking includes a back seal portion 20 formed by heat-sealing a pair of parallel edges on one surface of a rectangular resin sheet 10, and edge seal portions 30a, 30b formed of heat-sealing edges of the resin sheet 10 so that the edge seal portions intersect the back seal portion 20. The resin sheet 10 is provided with a substrate and a heat-seal layer, and the back seal portion 20 is provided with a seal break start portion 21 at the end thereof. At least one seal break aid portion 40 formed by linearly cutting the substrate is provided on each side of the back seal portion 20 in the resin sheet 10 on the surface having the back seal portion 20. The seal break aid portion 40 is arranged ahead in the advancing direction of the tear generated when the seal is broken from the seal break start portion 21.
    • 要解决的问题:提供一种用于微波烹饪的包装袋,其能够充分蒸发包装的食物,同时充分保留从食物产生的蒸汽并促进食物的取出。 解决方案:用于微波烹饪的包装袋1包括通过热密封矩形树脂片10的一个表面上的一对平行边缘而形成的背面密封部分20,以及由热封形成的边缘密封部分30a,30b 树脂片10的边缘使得边缘密封部分与后密封部分20相交。树脂片10设置有基底和热封层,并且背面密封部分20设置有密封断裂开始部分21 在最后。 在具有后密封部20的表面上,在树脂片10的背面密封部20的两侧设置有至少一个通过直线切割基板形成的密封断裂辅助部40。密封破坏辅助部40布置在 当密封件从密封断裂开始部分21断裂时产生的撕裂的前进方向。(C)2013,JPO和INPIT
    • 4. 发明专利
    • Packaging bag, packaged food, and packaging goods
    • 包装袋,包装食品和包装用品
    • JP2010228791A
    • 2010-10-14
    • JP2009079879
    • 2009-03-27
    • Hosokawa Yoko Co Ltd株式会社細川洋行
    • YAMADA MORISADAISHIKAWA DAISAKU
    • B65D33/00B65D75/64B65D77/04B65D85/72B65D85/76
    • PROBLEM TO BE SOLVED: To provide a low cost packaging bag for use in storing food while preventing it from being dried without using any additional packaging material such as a film for food when a part of the food packaged in the packaging bag is cut and divided and the remaining food is stored. SOLUTION: There is provided a packaging bag 10A having a cylindrical part 15 of square cross sectional shape with one longitudinal end closed that is formed of a front surface part 11, a back surface part 12 formed in opposition to the front surface part 11 and a pair of side surfaces 13 and 14, wherein the front surface part 11 is formed with a mating seal part 16 extending along a longitudinal direction. A plurality of seal opening lines 20 extending along a short direction in parallel to each other from a front end 16a of the mating seal part 16 in a short direction up to interface portions 19a and 19b between the side surfaces 13 and 14 and a back surface part 12 are formed, and a set of seal opening start lines 21 and 22 extending from the front end 16a of the mating seal part 16 up to both side base end portions 16b and 16c, thereafter bent in an opposite direction to each other along each of the base end portions 16b and 16c and abutting against their seal opening lines 20 are formed between the adjoining seal opening lines 20. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种低成本的包装袋,用于储存食物,同时防止其干燥,而不使用任何附加的包装材料,例如包装袋中包装的食品的一部分是食品的薄膜 切割和分割,剩下的食物被储存。 解决方案:提供一种包装袋10A,其具有正方形横截面形状的圆柱形部分15,其一个纵向端部封闭,由前表面部分11形成,后表面部分12形成为与前表面部分 11和一对侧面13,14,其中前表面部分11形成有沿纵向方向延伸的配合密封部分16。 多个密封开口线20在短方向上从配合密封部16的前端16a彼此平行地延伸到短边方向,直到侧表面13和14之间的接合部分19a和19b与后表面 形成有从配合密封部16的前端16a向两侧基端部16b,16c延伸的一组密封开口起始线21,22,然后沿着相反的方向沿着相反方向弯曲 在相邻的密封开口线20之间形成基端部16b和16c并抵靠它们的密封开口线20。版权所有:(C)2011,JPO&INPIT
    • 5. 发明专利
    • Packaging bag, packaged food, and packaged article
    • 包装袋,包装食品和包装物品
    • JP2010202195A
    • 2010-09-16
    • JP2009046153
    • 2009-02-27
    • Hosokawa Yoko Co Ltd株式会社細川洋行
    • FUKUMOTO TAKESHIISHIKAWA DAISAKU
    • B65D30/16B65D33/00B65D75/62B65D85/72
    • PROBLEM TO BE SOLVED: To provide a low-cost packaging bag designed so that when only a portion of food packaged in the packaging bag is cut and the remainder is stored, the remainder can be stored while being prevented from being dried without separately using the other packaging material such as a film or a plastic bag for food, and to provide a packaged food in which the food is stored in the packaging bag, and a packaged article having the packaging bag.
      SOLUTION: The packaging bag 10 for storing its contents has a tubular portion 15 with a quadrangular section, whose lengthwise end is closed and which has a front 11, a rear 12 formed opposite to the front 11, and a pair of sides 13, 14. In boundaries between the back 12 and the sides 13, 14, there are formed extended seals 17a and 17b in which the back 12 and the sides 13, 14 are extended outwardly and sealed.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种低成本的包装袋,其设计成使得当只包装在包装袋中的食品的一部分被切割并且其余部分被储存时,其余部分可以被储存以防止被干燥而没有 分别使用其他包装材料如薄膜或塑料袋进行食品,并提供其中将食品储存在包装袋中的包装食品以及具有该包装袋的包装物品。 解决方案:用于储存其内容物的包装袋10具有一个具有四边形部分的管状部分15,其纵向端部封闭,并且具有前部11,与前部11相对形成的后部12,以及一对侧面 在背部12和侧面13,14之间的边界处,形成有延伸的密封件17a和17b,其中后部12和侧面13,14向外延伸并密封。 版权所有(C)2010,JPO&INPIT