Container

Abstract

A container includes: a container body to accommodate an object; a cap detachably attachable to the container body, the cap having a peripheral wall; and a shrink label to cover at least the peripheral wall of the cap and have a one-dimensional barcode displayed on the shrink label. An expression below is satisfied, L/(2×circular constant×R)<0.45, where L is a display width of the one-dimensional barcode in a peripheral direction of the peripheral wall, and R is a radius of the peripheral wall.

1 . A container comprising:
 a container body to accommodate an object;   a cap detachably attachable to the container body, the cap including a peripheral wall; and   a shrink label to cover at least the peripheral wall of the cap and including a one-dimensional barcode displayed on the shrink label,   wherein an expression below is satisfied,   
       
         
           
             
               
                 
                   L 
                   / 
                   
                     ( 
                     
                       2 
                       × 
                       circular 
                       ⁢ 
                           
                       constant 
                       × 
                       R 
                     
                     ) 
                   
                 
                 < 
                 0.45 
               
               , 
             
           
         
         where L is a display width of the one-dimensional barcode in a peripheral direction of the peripheral wall, and 
         R is a radius of the peripheral wall. 
       
     
     
         2 . The container according to  claim 1 ,
 wherein the one-dimensional barcode includes multiple bars arranged in the peripheral direction of the peripheral wall.   
     
     
         3 . The container according to  claim 2 ,
 wherein each of the multiple bars extends from one end to another end of the shrink label in a perpendicular direction perpendicular to the peripheral direction of the peripheral wall.   
     
     
         4 . The container according to  claim 1 , wherein;
 the shrink label includes a label top portion covering a part of a top of the cap, and   the one-dimensional barcode is displayed on the label top portion of the shrink label.   
     
     
         5 . The container according to  claim 1 , wherein:
 the one-dimensional barcode includes:
 a first one-dimensional barcode on a first position of the shrink label; 
 a second one-dimensional barcode on a second position different from the first position in a perpendicular direction perpendicular to the peripheral direction of the peripheral wall of the cap; and 
 an interval between the first one-dimensional barcode and the second one-dimensional barcode in the perpendicular direction, and 
   the interval is smaller than a height of the peripheral wall in the perpendicular direction.   
     
     
         6 . The container according to  claim 1 , wherein:
 a first one-dimensional barcode is on a first position of the shrink label; and   a second one-dimensional barcode is on a second position different from the first position in the peripheral direction of the peripheral wall.   
     
     
         7 . The container according to  claim 1 ,
 wherein the shrink label includes at least one perforation connecting one end and another end of the shrink label in a perpendicular direction perpendicular to the peripheral direction of the peripheral wall.   
     
     
         8 . The container according to  claim 7 , wherein:
 the shrink label includes a label top portion covering a part of a top of the cap, and   the one-dimensional barcode is displayed on the label top portion of the shrink label.   
     
     
         9 . The container according to  claim 7 ,
 wherein the perforation is at a perforation region different from a barcode region, in which the one-dimensional barcode is displayed, of the shrink label.   
     
     
         10 . The container according to  claim 1 , wherein;
 the container body includes resin, and   the container body includes a pattern forming portion including a concave portion or a convex portion on a surface of the container body.   
     
     
         11 . The container according to  claim 1 ,
 wherein the shrink label covers a region other than the container body.