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公开(公告)号：US12036106B2
公开(公告)日：2024-07-16
申请号：US17003702
申请日：2020-08-26
申请人： UNICHARM Corporation
发明人： Maki Tsujii , Yasuhiro Yamanaka , Satoru Sakaguchi
CPC分类号： A61F13/64 , A61F2013/49098 , A61F2013/586
摘要： A low-weight infant diaper has a longitudinal direction and a width direction that intersect each other. The low-weight infant diaper includes: an exterior sheet disposed closer to a non-skin side than an absorbent body; and a belt including a first locking member on a first side in the width direction and a second locking member on a second side opposite to the first side in the width direction. The belt is locked to a non-skin side of the exterior sheet by the first locking member. The belt includes a first additional joining portion that causes a part of the belt to join the exterior sheet. The first additional joining portion is disposed in a region in the first side.
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公开(公告)号：US20150119841A1
公开(公告)日：2015-04-30
申请号：US14397139
申请日：2013-04-25
申请人： UNICHARM CORPORATION
IPC分类号： A61F13/515 , A61F13/58 , A61F13/15 , A61F13/49
CPC分类号： A61F13/515 , A61F13/15203 , A61F13/15593 , A61F13/15756 , A61F13/49017 , A61F13/58 , A61F2013/15406 , A61F2013/49074
摘要： A disposable diaper includes a skin-surface side sheet; a non-skin surface side sheet; an absorber; and a waistline retaining unit. Leg stretching units are arranged in the inner side in a longitudinal direction from diaper ends that configure the outer circumference of the disposable diaper or the inner side in a widthwise direction from the diaper ends. A part of the waistline retaining unit is arranged in at least one of a first region in an outer side in the longitudinal direction from the ends of the leg stretching units, and a second region in an outer side in the widthwise direction from the ends of the leg stretching units. A joint region where the skin-surface side and non-skin surface side sheets are joined is provided along the diaper ends in at least one of a first region and a second region.
摘要翻译： 一次性尿布包括皮肤表面侧片; 非皮肤表面侧片; 吸收器 和腰围保持单元。 腿部拉伸单元从尿布端部的尿布端部沿宽度方向配置在尿布端部的内侧的内侧。 腰围保持单元的一部分布置在从腿部拉伸单元的端部沿纵向的外侧的第一区域和从腿部拉伸单元的端部沿宽度方向的外侧的第二区域中的至少一个中， 腿伸展单位。 在第一区域和第二区域中的至少一个中沿着尿布端设置有皮肤表面侧和非皮肤表面侧片接合的接合区域。
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公开(公告)号：US20210267821A1
公开(公告)日：2021-09-02
申请号：US17323564
申请日：2021-05-18
申请人： UNICHARM Corporation
发明人： Maki Tsujii , Yasuhiro Yamanaka , Satoru Sakaguchi
IPC分类号： A61F13/535 , A61F13/56
摘要： An absorbent pad (1) for an underweight baby has a lengthwise direction, a width direction, and a thickness direction which are perpendicular to one another, and has an absorbent body (2). The length (L1) in the lengthwise direction is 180 mm or less, and the length (W1) in the width direction is less than 75 mm.
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公开(公告)号：US20210113388A1
公开(公告)日：2021-04-22
申请号：US17136632
申请日：2020-12-29
申请人： UNICHARM CORPORATION
IPC分类号： A61F13/49 , A61F13/53 , A61F13/511 , A61F13/56
摘要： A disposable diaper having a front-rear direction and a width direction that is orthogonal to the front-rear direction, includes: a front waistline region; a rear waistline region; a crotch region disposed between the front waistline region and the rear waistline region; an absorbent core; a skin surface side sheet disposed on a skin facing surface side from the absorbent core; a waistband disposed on the skin facing surface side of the skin surface side sheet in the rear waistline region; and a fastening tape disposed in the rear waistline region and that includes a locking portion.
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公开(公告)号：US09333121B2
公开(公告)日：2016-05-10
申请号：US14395564
申请日：2013-04-25
申请人： UNICHARM CORPORATION
IPC分类号： A61F13/494 , A61F13/49
CPC分类号： A61F13/494 , A61F13/49017 , A61F13/49473 , A61F2013/49028 , A61F2013/49042 , A61F2013/49088 , A61F2013/4948
摘要： In a disposable diaper, ends at a front waistline region side of the disposable diaper within a stretchable range in leg stretch units are configured so as to be closer to an end at the front waistline region side as compared to an end at the front waistline region side within a stretchable range in the crotch stretch unit. Ends at a rear waistline region side within the stretchable range in the leg stretch units are configured so as to be closer to an end at the rear waistline region side as compared to an end at the rear waistline region side within the stretchable range in the crotch stretch unit. A tensile modulus of the crotch stretch unit is configured so as to be greater than a tensile modulus of the leg stretch units.
摘要翻译： 在一次性尿布中，在一次性尿布的前腰围区域侧的腿部拉伸单元的伸缩范围内，与前腰围区域侧的端部相比，在前腰围区域侧的端部更靠近 侧在裆部拉伸单元的可拉伸范围内。 在腿部拉伸单元的可伸缩范围内的后腰围区域侧的端部与后腰围区域侧的后腰围区域侧的端部相比，在裆部的伸缩范围内更靠近 拉伸单位 裆部拉伸单元的拉伸模量被构造成大于腿部拉伸单元的拉伸弹性模量。
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公开(公告)号：US20150238367A1
公开(公告)日：2015-08-27
申请号：US14432185
申请日：2013-09-27
申请人： UNICHARM CORPORATION
发明人： Satoru Sakaguchi , Yasuhiro Yamanaka , Kana Sawa
CPC分类号： A61F13/49007 , A61F13/15585 , A61F13/49 , A61F13/51496 , A61F13/53 , A61F13/84 , A61F2013/49046 , A61F2013/4905 , A61F2013/49053 , A61F2013/8497
摘要： A disposable diaper (10) in this invention is comprising designs (300a, 300b) that are visually recognizable from a non-skin contact surface side S of the disposable diaper (10) is provided in a region spanning a crotch region (25) and extending to a front waistline region (20) and a rear waistline region (30). A method of arranging the design (300b) provided in a region closer to a side of the front waistline region (20) than the crotch stretching unit (200a) is configured to be different from a method of arranging the design (300a) provided in a region closer to a side of the rear waistline region (30) than the crotch stretching unit (200a).
摘要翻译： 本发明中的一次性尿布（10）包括从一次性尿布（10）的非皮肤接触表面侧S目视识别的设计（300a，300b）设置在跨越裆区（25）和 延伸到前腰围区域（20）和后腰围区域（30）。 配置设置在比裆部拉伸单元（200a）更靠近前腰身区域（20）的一侧的区域中的设计（300b）的方法被配置为与设置（300a） 比裆部延伸单元（200a）更靠近后腰围区域（30）的一侧的区域。
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公开(公告)号：US20210282981A1
公开(公告)日：2021-09-16
申请号：US17335525
申请日：2021-06-01
申请人： UNICHARM CORPORATION
IPC分类号： A61F13/475 , A61F13/49 , A61F13/51
摘要： A disposable diaper having a front-rear direction and a width direction includes: a first waistline region; a second waistline region; a crotch; an absorbent core; a waistband; a body portion disposed on a non-skin facing surface side of the waistband; and a space that opens toward the crotch region disposed on the non-skin facing surface side of the waistband. The body portion includes a first outer end edge that is an outer end edge in the front-rear direction in the first waistline region. In a natural state of half fold in which the waistband is sandwiched by the body portion and the disposable diaper is folded at a fold line extending in the width direction as a base point in the crotch region, a part of the waistband protrudes from the first outer end edge in the front-rear direction.
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公开(公告)号：US10016316B2
公开(公告)日：2018-07-10
申请号：US14432185
申请日：2013-09-27
申请人： UNICHARM CORPORATION
发明人： Satoru Sakaguchi , Yasuhiro Yamanaka , Kana Sawa
IPC分类号： A61F13/15 , A61F13/49 , A61F13/514 , A61F13/53 , A61F13/84
CPC分类号： A61F13/49007 , A61F13/15585 , A61F13/49 , A61F13/51496 , A61F13/53 , A61F13/84 , A61F2013/49046 , A61F2013/4905 , A61F2013/49053 , A61F2013/8497
摘要： A disposable diaper (10) in this invention is comprising designs (300a, 300b) that are visually recognizable from a non-skin contact surface side S of the disposable diaper (10) is provided in a region spanning a crotch region (25) and extending to a front waistline region (20) and a rear waistline region (30). A method of arranging the design (300b) provided in a region closer to a side of the front waistline region (20) than the crotch stretching unit (200a) is configured to be different from a method of arranging the design (300a) provided in a region closer to a side of the rear waistline region (30) than the crotch stretching unit (200a).
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公开(公告)号：US11369526B2
公开(公告)日：2022-06-28
申请号：US17136632
申请日：2020-12-29
申请人： UNICHARM CORPORATION
IPC分类号： A61F13/49 , A61F13/511 , A61F13/53 , A61F13/56 , A61F13/494
摘要： A disposable diaper having a front-rear direction and a width direction that is orthogonal to the front-rear direction, includes: a front waistline region; a rear waistline region; a crotch region disposed between the front waistline region and the rear waistline region; an absorbent core; a skin surface side sheet disposed on a skin facing surface side from the absorbent core; a waistband disposed on the skin facing surface side of the skin surface side sheet in the rear waistline region; and a fastening tape disposed in the rear waistline region and that includes a locking portion.
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