| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bag using a jacket member with a soft material, which can stand in a longitudinal direction when necessary without restricting the amount of storage. <P>SOLUTION: The bag is formed by using the jacket material including the foldable material and comprises a bag body including: a bottom surface part having a structural material; side surface parts continuously arranged at both end parts of the bottom surface part; and an opening part arranged at a part facing the bottom surface part. The bag body internally has a frame member whose one end is arranged on the side of the opening part in the side surface part, whose other end is arranged in the bottom part, and which supports the bottom surface part with respect to the side surface parts when the bag is placed on a placement surface with the side surface part facing down and with the bottom surface part raised. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
