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Title:
DISPOSABLE DIAPER
Document Type and Number:
Japanese Patent JP2010069023
Kind Code:
A
Abstract:

To provide a disposable diaper which has different extension stress suitable for the body shape of a wearer with projections/recessions, and prevents the wearer from having an unpleasant pressure feeling.

The disposable diaper having a waist opening and a pair of leg openings is divided into a first expansible area 28 to be extended in a horizontal direction X along the edge of the waist opening, a second expansible area 29 adjacent to the first expansible area 28, and a third expansible area 30 adjacent to the second expansible area 29. A back waist area 15 is divided into a fourth expansible area 31, a fifth expansible area 32 adjacent to the fourth expansible area 31, and a sixth expansible area 33 adjacent to the fifth expansible area 32. The correlation of the extension stress in the first to sixth expansible areas 28, 29, 30, 31, 32, 33 is expressed as follows: the sixth expansible area 33 is larger than the second expansible area 29 which is larger than the third expansible area 30 which is equal to or larger than the fifth expansible area 32 which is larger than the first expansible area 28, and the sixth expansible area 33 is larger than the second expansible area 29 which is larger than the third expansible area 30 which is equal to or larger than the fifth expansible area 32 which is larger than the fourth expansible area 31.


Inventors:
BABA TOSHIMITSU
KONO SATOSHI
SAITO KYOTA
HASHIMOTO TATSUYA
TAKEUCHI MARIKO
Application Number:
JP2008239988A
Publication Date:
April 02, 2010
Filing Date:
September 18, 2008
Export Citation:
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Assignee:
UNI CHARM CORP
International Classes:
A61F13/15; A61F13/49; A61F13/496
Domestic Patent References:
JP2001178770A2001-07-03
JPH09271488A1997-10-21
JP2006061681A2006-03-09
JP2007029507A2007-02-08
JPH0999006A1997-04-15
JPH0938134A1997-02-10
JPH11253489A1999-09-21
JP2009125087A2009-06-11
JP2009125088A2009-06-11
JP2001178770A2001-07-03
JPH09271488A1997-10-21
JP2006061681A2006-03-09
JP2007029507A2007-02-08
JPH0999006A1997-04-15
JPH0938134A1997-02-10
JPH11253489A1999-09-21
JP2009125087A2009-06-11
JP2009125088A2009-06-11
Foreign References:
WO2004054482A12004-07-01
WO2004054482A12004-07-01
Attorney, Agent or Firm:
Yoshiharu Shirahama
Shuji Shirahama



 
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