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1. 发明授权

US10064763B2 Absorbent article with elastic members 有权
公开(公告)号：US10064763B2
公开(公告)日：2018-09-04
申请号：US14368987
申请日：2012-11-29
申请人： LIVEDO CORPORATION
发明人： Yuki Takahashi , Emi Amano , Tomohito Uda
IPC分类号： A61F13/15 , A61F13/20 , A61F13/49 , A61F13/496
摘要： A pants-type disposable diaper includes a pair of strip projecting parts projecting laterally from a line of connection between front and rear parts located respectively on the belly and back sides of a wearer, a first waist elastic member joined to a first waist region that is an upper part of a waist region extending along a waist opening, and a second waist elastic member joined to a second waist region that is a lower part of the waist region. In a state in which an outer covering sheet is elongated in a right-left direction, a first unit contractile force that is a contractile force in the right-left direction per unit width of the first waist region in an up-down direction is smaller than a second unit contractile force in the second waist region.

2. 发明授权

US10780000B2 Absorbent article having laminated second sheet with through-holes 有权
公开(公告)号：US10780000B2
公开(公告)日：2020-09-22
申请号：US15317185
申请日：2015-06-23
申请人： LIVEDO CORPORATION
发明人： Emi Amano
IPC分类号： A61F13/15 , A61F13/20 , A61F13/537 , A61F13/49 , A61F13/511 , A61F13/539 , A61F13/53
摘要： An absorbent article (1) comprising a top sheet (2), a back sheet (3), an absorbent body (4) disposed therebetween and a second sheet (10) disposed between the top sheet (2) and the absorbent body (4), wherein the second sheet (10) is composed of a laminate having a nonwoven fabric layer (11) and a plastic film layer (12) from the top sheet side and has a plurality of through-holes (13).

3. 发明授权

US10610613B2 Absorbent article comprising water-absorbent resin powder 有权
公开(公告)号：US10610613B2
公开(公告)日：2020-04-07
申请号：US14391051
申请日：2013-04-25
申请人： LIVEDO CORPORATION
发明人： Yoshihisa Ota , Emi Amano
IPC分类号： A61F13/15 , A61L15/24 , A61F13/537 , A61L15/60 , A61F13/496 , A61F13/53 , A61F13/20
CPC分类号： A61L15/24 , A61F13/496 , A61F13/53 , A61F13/537 , A61L15/60
摘要： To provide an outer absorbent article having attached thereto an inner absorbent article such as a urine absorption pad to be used, in which the outer absorbent article is configured to prevent inside thereof from wetting due to condensation of vapor escaped from inside an inner absorbent article. [Solution] An outer absorbent article of the present invention is an outer absorbent article having an absorbent body formed from at least one layer of an absorption layer, wherein the absorbent body includes a water-absorbent resin powder satisfying the following requirements of (a) to (d). (a) Specific surface area measured by BET multipoint method: 0.040 m2/g to 0.200 m2/g (b) Vapor blocking ratio: 0% to 0.90% (c) Absorption ratio: 30 g/g to 70 g/g (d) Water retention amount: 45 g/g to 60 g/g.

4. 发明申请

US20140358110A1 Absorbent Article 审中-公开
标题翻译：吸收性物品
公开(公告)号：US20140358110A1
公开(公告)日：2014-12-04
申请号：US14368987
申请日：2012-11-29
申请人： Livedo Corporation
发明人： Yuki Takahashi , Emi Amano , Tomohito Uda
IPC分类号： A61F13/49
CPC分类号： A61F13/49011 , A61F13/49058 , A61F13/496 , A61F2013/49041 , A61F2013/49088 , A61F2013/49092
摘要： A pants-type disposable diaper includes a pair of strip projecting parts projecting laterally from a line of connection between front and rear parts located respectively on the belly and back sides of a wearer, a first waist elastic member joined to a first waist region that is an upper part of a waist region extending along a waist opening, and a second waist elastic member joined to a second waist region that is a lower part of the waist region. In a state in which an outer covering sheet is elongated in a right-left direction, a first unit contractile force that is a contractile force in the right-left direction per unit width of the first waist region in an up-down direction is smaller than a second unit contractile force in the second waist region.
摘要翻译：裤型一次性尿布包括从分别位于穿着者的腹部和背侧的前部和后部之间的连接线侧向突出的一对条状突出部，连接到第一腰部区域的第一腰部弹性部件，沿着腰部开口延伸的腰部区域的上部，以及与作为腰围区域的下部的第二腰围区域连接的第二腰围弹性构件。在外包装片沿左右方向伸长的状态下，作为上下方向的第一腰围区域的单位宽度的左右方向的收缩力的第一单位收缩力较小比第二腰围区域中的第二单位收缩力。

5. 发明申请

US20140378934A1 ABSORBENT ARTICLE 审中-公开
标题翻译：吸收品
公开(公告)号：US20140378934A1
公开(公告)日：2014-12-25
申请号：US14371707
申请日：2013-03-28
申请人： LIVEDO CORPORATION
发明人： Yuki Takahashi , Emi Amano , Tomohito Uda
IPC分类号： A61F13/49
CPC分类号： A61F13/4902 , A61F13/49011 , A61F13/49014 , A61F13/49017 , A61F2013/49022
摘要： A disposal diaper (1) improves breathability by laminating a folded portion (46) and an opposing portion (47) to form a first waist circumferential region (407), which is an upper portion of a waist circumferential region (406). A second waist circumferential region (408) below the first waist circumferential region is formed by laminating the folded portion, an end sheet (5), a second exterior sheet (42), and the opposing portion, and a second waist elastic member (444) is joined between the folded portion and the end sheet. The folded portion has a horizontal bending resistance of 80 mm or less. This allows the second waist circumferential region to easily contract. The thickness and strength of the second waist circumferential region increase accordingly, and this makes it possible to reduce damage to an exterior sheet (4) in the waist circumferential region.
摘要翻译：处置尿布（1）通过层叠折叠部（46）和相对部（47）来形成作为腰围区域（406）的上部的第一腰围区域（407）来提高透气性。通过层叠折叠部分，端片（5），第二外部片（42）和相对部分形成第一腰围区域下方的第二腰围区域（408）和第二腰部弹性部件（444））连接在折叠部分和端片之间。折叠部的水平弯曲阻力为80mm以下。这允许第二腰围区域容易收缩。第二腰围区域的厚度和强度相应地增加，这使得可以减少腰围区域中的外部片材（4）的损伤。

6. 发明授权

US10556036B2 Absorbent article including hydrophobized adsorbent 有权
公开(公告)号：US10556036B2
公开(公告)日：2020-02-11
申请号：US14417223
申请日：2013-07-26
申请人： LIVEDO CORPORATION
发明人： Yoshihisa Ota , Emi Amano
IPC分类号： A61F13/15 , A61F13/20 , A61L15/26 , A61L15/18 , C08K9/06
摘要： An objective of the present invention is to provide an absorbent article that prevents wetting of the outer sides or surrounding area of the absorbent article due to condensation formed by water vapor escaped from inside the absorbent article. The present invention provides an absorbent article comprising: an absorbent body composed of at least one absorption layer, wherein the absorbent body includes a hydrophobized adsorbent and (a) a water absorbent resin powder having an absorption speed in a range from 6 seconds to 60 seconds determined by a vortex method.

7. 发明授权

US10201461B2 Pants-type absorbent article 有权
公开(公告)号：US10201461B2
公开(公告)日：2019-02-12
申请号：US14371707
申请日：2013-03-28
申请人： LIVEDO CORPORATION
发明人： Yuki Takahashi , Emi Amano , Tomohito Uda
IPC分类号： A61F13/15 , A61F13/20 , A61F13/49
摘要： A disposal diaper (1) improves breathability by laminating a folded portion (46) and an opposing portion (47) to form a first waist circumferential region (407), which is an upper portion of a waist circumferential region (406). A second waist circumferential region (408) below the first waist circumferential region is formed by laminating the folded portion, an end sheet (5), a second exterior sheet (42), and the opposing portion, and a second waist elastic member (444) is joined between the folded portion and the end sheet. The folded portion has a horizontal bending resistance of 80 mm or less. This allows the second waist circumferential region to easily contract. The thickness and strength of the second waist circumferential region increase accordingly, and this makes it possible to reduce damage to an exterior sheet (4) in the waist circumferential region.

8. 发明申请

US20170112688A1 ABSORBENT ARTICLE 审中-公开
公开(公告)号：US20170112688A1
公开(公告)日：2017-04-27
申请号：US15317185
申请日：2015-06-23
申请人： LIVEDO CORPORATION
发明人： Emi Amano
IPC分类号： A61F13/537 , A61F13/49 , A61F13/539 , A61F13/511
摘要： An absorbent article (1) comprising a top sheet (2), a back sheet (3), an absorbent body (4) disposed therebetween and a second sheet (10) disposed between the top sheet (2) and the absorbent body (4), wherein the second sheet (10) is composed of a laminate having a nonwoven fabric layer (11) and a plastic film layer (12) from the top sheet side and has a plurality of through-holes (13).

9. 发明申请

US20150246153A1 ABSORBENT ARTICLE 审中-公开
标题翻译：吸收品
公开(公告)号：US20150246153A1
公开(公告)日：2015-09-03
申请号：US14417223
申请日：2013-07-26
申请人： LIVEDO CORPORATION
发明人： Yoshihisa Ota , Emi Amano
IPC分类号： A61L15/26 , A61L15/18 , C08K9/06
CPC分类号： A61L15/26 , A61F13/53 , A61F13/8405 , A61F2013/530481 , A61F2013/530671 , A61F2013/530715 , A61F2013/8423 , A61L15/18 , C08K9/06 , F04C2270/041
摘要： An objective of the present invention is to provide an absorbent article that prevents wetting of the outer sides or surrounding area of the absorbent article due to condensation formed by water vapor escaped from inside the absorbent article. The present invention provides an absorbent article comprising: an absorbent body composed of at least one absorption layer, wherein the absorbent body includes a hydrophobized adsorbent and (a) a water absorbent resin powder having an absorption speed in a range from 6 seconds to 60 seconds determined by a vortex method.
摘要翻译：本发明的目的是提供一种吸收制品，其可防止吸收制品的外侧或周围区域由于从吸收制品内部逸出的水蒸汽形成的冷凝而被润湿。本发明提供一种吸收性物品，其特征在于，具备：由至少一层吸收层构成的吸收体，其中，所述吸收体包括疏水化吸附剂，（a）吸收速度在6秒〜60秒范围内的吸水性树脂粉末由涡流法确定。

10. 发明申请

US20150065980A1 ABSORBENT ARTICLE COMPRISING WATER-ABSORBENT RESIN POWDER 审中-公开
标题翻译：吸收性吸收材料包含吸收性物品
公开(公告)号：US20150065980A1
公开(公告)日：2015-03-05
申请号：US14391051
申请日：2013-04-25
申请人： LIVEDO CORPORATION
发明人： Yoshihisa Ota , Emi Amano
IPC分类号： A61L15/24 , A61F13/496 , A61F13/53
CPC分类号： A61L15/24 , A61F13/496 , A61F13/53 , A61F13/537 , A61L15/60
摘要： To provide an outer absorbent article having attached thereto an inner absorbent article such as a urine absorption pad to be used, in which the outer absorbent article is configured to prevent inside thereof from wetting due to condensation of vapor escaped from inside an inner absorbent article. [Solution] An outer absorbent article of the present invention is an outer absorbent article having an absorbent body formed from at least one layer of an absorption layer, wherein the absorbent body includes a water-absorbent resin powder satisfying the following requirements of (a) to (d). (a) Specific surface area measured by BET multipoint method: 0.040 m2/g to 0.200 m2/g (b) Vapor blocking ratio: 0% to 0.90% (c) Absorption ratio: 30 g/g to 70 g/g (d) Water retention amount: 45 g/g to 60 g/g
摘要翻译：为了提供一种外部吸收性物品，其具有附着在其上的内部吸收性物品，例如使用的吸尿垫，其中外部吸收性物品被构造成防止由于内部吸收性物品内部溢出的蒸汽的冷凝而导致其内部的润湿。 [解决方案]本发明的外吸收性物品是具有由至少一层吸收层形成的吸收体的外吸收性物品，其中吸收体包括满足下述（a）的以下要求的吸水性树脂粉末，至（d）。（a）通过BET多点法测定的比表面积：0.040m 2 / g〜0.200m 2 / g（b）阻气比：0％〜0.90％（c）吸收率：30g / g〜70g / g ）保水量：45g / g〜60g / g

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