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11. 发明授权

US5496626A Absorbent paper and absorbent article provided therewith 失效
标题翻译：吸收纸和与其一起提供的吸收性物品
公开(公告)号：US5496626A
公开(公告)日：1996-03-05
申请号：US221777
申请日：1994-04-01
申请人： Mitsugu Hamajima , Minoru Nakanishi
发明人： Mitsugu Hamajima , Minoru Nakanishi
IPC分类号： A61F13/53 , A61F13/15 , A61F13/49 , A61L15/28 , D21H11/16 , D21H11/20 , D21H27/30 , D21H27/38
CPC分类号： D21H27/38 , A61F13/15634 , A61L15/28 , D21H11/20 , D21H27/30 , Y10S428/903 , Y10S428/913 , Y10T428/13 , Y10T428/24446 , Y10T428/24463 , Y10T428/2973 , Y10T442/609 , Y10T442/619 , Y10T442/621 , Y10T442/668 , Y10T442/693
摘要： An absorbent paper comprising a base layer, which is obtained by paper-sheeting a material containing a highly bulky cellulose fiber, and a surface layer being located on the base layer, which is obtained by paper-sheeting a material containing a highly bulky cellulose fiber, is disclosed. Further, an absorbent article wherein the absorbent paper is used as an absorbent is also disclosed.
摘要翻译：一种吸收性纸，其特征在于，包括通过将含有高膨松纤维素纤维的材料进行造纸而获得的基材层和位于所述基材层上的表层，所述基材层通过将含有高度膨松的纤维素纤维，被披露。此外，还公开了吸收性物品，其中吸收纸用作吸收剂。

12. 发明授权

US06186993B1 Wrapping construction of absorbent article 失效
标题翻译：吸收制品的包装结构
公开(公告)号：US06186993B1
公开(公告)日：2001-02-13
申请号：US08824124
申请日：1997-03-26
申请人： Yasuo Toyoshima , Mitsugu Hamajima , Minoru Nakanishi , Kimiko Isobe
发明人： Yasuo Toyoshima , Mitsugu Hamajima , Minoru Nakanishi , Kimiko Isobe
IPC分类号： A61F1315
CPC分类号： A61F13/5514
摘要： A wrapping construction of an absorbent article includes a sanitary napkin 2 as an absorbent article including a body 3, and a pair of left and right wing portions 4,4 disposed on opposing left and right sides of the body 3. The body 3 is provided on a skin non-contacting surface 32 side thereof with a body adhesive portion 37. Each of the wing portions 4,4 is provided on a skin non-contacting surface 32 side thereof with a wing adhesive portion 41. The construction further includes a wrapping material 5 for individually wrapping the sanitary napkin. The method of making the wrapping construction includes the steps of: the wing portions 4,4 being folded towards a skin contacting surface side 31 of the body 3; the body adhesive portion 37 being in contact with and peelably adhered to an inner surface 54 of the wrapping material 5; the wrapping material 5 being allowed to extend at opposing left and right side edge portions 52, 52 and a front end edge 51 thereof outwardly of opposing side edges 3b, 3b and a front end edge 3a of the body 3, respectively; the sanitary napkin 2 and the wrapping material 5 being folded by gradually folding from rear end edge sides 3c thereof with the skin contacting surface 31 sides facing inwardly; and an outer surface 55 of the wrapping material 5, with which the end edge side 3c of the body 3 being in contact, being peelably adhered to said wing adhesive portions 37.
摘要翻译：吸收性物品的包装结构包括作为吸收性物品的卫生巾2，其包括主体3，以及设置在主体3的相对的左右两侧的一对左右翼部4,4。在其皮肤非接触表面32侧上具有主体粘合部分37.每个翼部分4,4在皮肤非接触表面32侧上设置有机翼粘合部分41.该结构还包括一个包装用于单独包裹卫生巾的材料5。制造包装结构的方法包括以下步骤：翼部4,4朝向主体3的皮肤接触表面侧31折叠; 身体粘合部分37与包装材料5的内表面54接触并可剥离地粘附到包装材料5的内表面54上; 允许包装材料5在相对的左右边缘部分52,52和其前端边缘51处分别在相对的侧边缘3b，3b和主体3的前端边缘3a之间延伸; 卫生巾2和包装材料5通过从其后端边缘3c逐渐折叠而折叠，皮肤接触表面31侧面向内; 以及主体3的端缘侧3c与其接触的包装材料5的外表面55可剥离地粘附到所述翼片粘合部37。

13. 发明授权

US5865822A Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same 失效
公开(公告)号：US5865822A
公开(公告)日：1999-02-02
申请号：US365298
申请日：1994-12-28
申请人： Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Minoru Nakanishi
发明人： Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Minoru Nakanishi
IPC分类号： A61F13/15
CPC分类号： A61F13/534 , A61F13/15203 , A61F13/53743 , A61F13/5376 , A61F2013/15406 , A61F2013/15544
摘要： An absorbent member in an absorbent article comprises a absorbent polymer and cellulose fibers. The absorbent polymer has a centrifugal retentive capacity for physiological saline of 30 g/g or more and a permeation rate of physiological saline of 10 ml/minute or more. The cellulose fibers are crosslinked cellulose fibers obtainable by an intramolecular and/or intermolecular crosslinking of the cellulose fibers. Particularly, an absorbent member in a sanitary napkin has a centrifugal retentive capacity of pseudo-blood of 30 g or more and a permeation rate of pseudo-blood of 50 ml/minute or more. Also, a topsheet in the absorbent article comprises a liquid-permeable sheet, which comprises at least a layer in contact with a user's skin and a layer not in contact with the user's skin, the layers being overlaid and combined with each other into a unitary body. The layer in contact with the user's skin comprises a porous film of a thermoplastic resin or a nonwoven fabric of synthetic fibers. The layer not in contact with the user's skin comprises an absorbent sheet, which comprises at least bulky cellulose fibers. The absorbent member and the topsheet should preferably comprise crosslinked cellulose fibers.

14. 发明授权

US5395359A Absorbent article 失效
标题翻译：吸收制品
公开(公告)号：US5395359A
公开(公告)日：1995-03-07
申请号：US127122
申请日：1993-09-27
申请人： Minoru Nakanishi , Satoshi Yamamoto , Mitsugu Hamajima , Yukimitsu Koseki
发明人： Minoru Nakanishi , Satoshi Yamamoto , Mitsugu Hamajima , Yukimitsu Koseki
IPC分类号： A61F13/15
CPC分类号： A61F13/534 , A61F13/539 , A61F2013/15016 , A61F2013/15422 , A61F2013/15512 , A61F2013/1552 , A61F2013/15528 , A61F2013/53051 , A61F2013/530532 , A61F2013/530547 , A61F2013/530562 , A61F2013/530591 , A61F2013/5307 , A61F2013/530708 , A61F2013/530715 , A61F2013/53916 , A61F2013/53925
摘要： An absorbent article which comprises an absorbent element which at least partially comprises an absorbent sheet A prepared by applying a pressure-sensitive adhesive 3 having a suitable adhesive power to an absorbent material 1 having a suitable liquid-absorbent (or retentive) power in the form of dot, line or curve (spiral curve or the like) with the pressure-sensitive adhesive in a suitable density; spreading an absorbent polymer 2 thereon; putting another sheet of the absorbent material 1 thereon, and compressing the assemblage into a composite structure. In the course of the absorption of a liquid, the liquid is first stocked in the absorbent material having a high initial absorption velocity, and is gradually transferred to the absorbent polymer by capillary power as the driving force and absorbed therein, while the absorbent polymer is prevented from falling off from the absorbent material by the pressure-sensitive adhesive, whereby the properties of the absorbent polymer can be exhibited to the fullest.
摘要翻译：一种吸收性物品，其包括至少部分地包含通过将具有合适粘合力的压敏粘合剂3施加到具有合适的吸液性（或保持性）力的吸收材料1而制备的吸收片A，的点，线或曲线（螺旋曲线等）与压敏粘合剂以适当的密度; 在其上铺展吸收性聚合物2; 将另一片吸收材料1放在其上，并将组合物压缩成复合结构。在吸收液体的过程中，首先将液体储存在具有高初始吸收速度的吸收材料中，并通过毛细管力作为驱动力逐渐转移到吸收性聚合物中并吸收其中，而吸收性聚合物为通过压敏粘合剂防止从吸收材料脱落，从而可以充分展现吸收性聚合物的性质。

15. 发明授权

US5891118A Absorbent article 失效
标题翻译：吸收制品
公开(公告)号：US5891118A
公开(公告)日：1999-04-06
申请号：US705049
申请日：1996-08-29
申请人： Yasuo Toyoshima , Tetsuya Kusagawa , Mitsugu Hamajima , Minoru Nakanishi , Yuji Yana , Akihiko Saka
发明人： Yasuo Toyoshima , Tetsuya Kusagawa , Mitsugu Hamajima , Minoru Nakanishi , Yuji Yana , Akihiko Saka
IPC分类号： A61F13/15 , A61L15/52
CPC分类号： A61F13/4755 , A61F13/4756 , A61F13/51108 , A61F13/512 , A61F13/51305 , A61L15/52
摘要： A substantially elongated absorbent article having a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent member interposed between the topsheet and the backsheet, and a pair of hydrophobic areas along opposing longitudinal side portions of an upper surface of the absorbent article inwardly from longitudinal side edges of the absorbent article, the hydrophobic areas each having a continuous or discontinuous antileakage groove formed along a respective one of the longitudinal side portions, wherein a width of each of the antileakage grooves is from 0.1 mm to 20 mm, a ratio of a depth of each of the antileakage grooves with respect to a thickness of a portion of the absorbent article where no antileakage groove is formed is from 0.01 to 0.8, and the depth of each of the antileakage grooves is from 0.1 mm to 12 mm.
摘要翻译：具有液体可渗透的顶片，液体不可渗透的底片，插入在顶片和底片之间的吸收体的基本上细长的吸收制品以及沿着吸收性物品的上表面的纵向侧面的相对的纵向侧部分的一对疏水区域所述吸收性物品的边缘，所述疏水区域各自具有沿着所述纵向侧部分中的相应一个形成的连续或不连续的防漏槽，其中每个所述防漏槽的宽度为0.1mm至20mm，相对于吸收性物品的没有形成防漏槽的部分的厚度，每个防漏槽的厚度为0.01〜0.8，每个防漏槽的深度为0.1mm〜12mm。

16. 发明授权

US5629069A Absorbent paper and absorbent article provided therewith 失效
标题翻译：吸收纸和与其一起提供的吸收性物品
公开(公告)号：US5629069A
公开(公告)日：1997-05-13
申请号：US561441
申请日：1995-11-21
申请人： Mitsugu Hamajima , Minoru Nakanishi
发明人： Mitsugu Hamajima , Minoru Nakanishi
IPC分类号： A61F13/53 , A61F13/15 , A61F13/49 , A61L15/28 , D21H11/16 , D21H11/20 , D21H27/30 , D21H27/38 , D06N7/04
CPC分类号： D21H27/38 , A61F13/15634 , A61L15/28 , D21H11/20 , D21H27/30 , Y10S428/903 , Y10S428/913 , Y10T428/13 , Y10T428/24446 , Y10T428/24463 , Y10T428/2973 , Y10T442/609 , Y10T442/619 , Y10T442/621 , Y10T442/668 , Y10T442/693
摘要： An absorbent paper comprising a base layer, which is obtained by paper-sheeting a material containing a highly bulky cellulose fiber, and a surface layer being located on the base layer, which is obtained by paper-sheeting a material containing a highly bulky cellulose fiber, is disclosed. Further, an absorbent article wherein the absorbent paper is used as an absorbent is also disclosed.
摘要翻译：一种吸收性纸，其特征在于，包括通过将含有高膨松纤维素纤维的材料进行造纸而获得的基材层和位于所述基材层上的表层，所述基材层通过将含有高度膨松的纤维素纤维，被披露。此外，还公开了吸收性物品，其中吸收纸用作吸收剂。

17. 发明授权

US06506959B2 Absorbent article 有权
标题翻译：吸收制品
公开(公告)号：US06506959B2
公开(公告)日：2003-01-14
申请号：US09819725
申请日：2001-03-29
申请人： Mitsugu Hamajima , Mayumi Kimura , Yasuo Toyoshima , Minoru Nakanishi
发明人： Mitsugu Hamajima , Mayumi Kimura , Yasuo Toyoshima , Minoru Nakanishi
IPC分类号： A61F1315
CPC分类号： A61F13/53427 , A61F2013/530489 , A61F2013/530729 , A61F2013/530751 , A61F2013/530802
摘要： An absorbent article comprising a liquid permeable topsheet, a liquid impermeable backsheet, and a liquid retentive absorbent layer is disclosed. The absorbent layer comprises a superabsorbent polymer and hydrophilic fiber or foam that does not swell with water or hydrophilic fiber or foam that has a water retention of 0.7 g/g or less when it is swollen with water and then dewatered by centrifugation. The absorbent article has a physiological saline fixing ratio of 90% or more when it absorbs 10 g of physiological saline and, after 5 minutes, is dewatered by centrifugation.
摘要翻译：公开了一种吸收制品，其包括液体可渗透的顶片，液体不可渗透的底片和液体保持性吸收层。吸收层包含超吸收性聚合物和亲水性纤维或泡沫，当其用水溶胀然后通过离心脱水时，水不会溶胀水或亲水性纤维或泡沫，其水分保持率为0.7g / g以下。吸收性物品吸收10g生理盐水时的生理盐水固定率为90％以上，5分钟后通过离心脱水。

18. 发明授权

US06086950A Absorbent sheet, process for producing the same, and absorbent article using the same 失效
标题翻译：吸收性片材，其制造方法和使用其的吸收性物品
公开(公告)号：US06086950A
公开(公告)日：2000-07-11
申请号：US118008
申请日：1998-07-17
申请人： Kazumichi Masaki , Yoshihito Kubota , Eichi Ichikawa , Mari Kaganoi , Minoru Nakanishi , Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Tetsuya Kusagawa
发明人： Kazumichi Masaki , Yoshihito Kubota , Eichi Ichikawa , Mari Kaganoi , Minoru Nakanishi , Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Tetsuya Kusagawa
IPC分类号： D04H13/00 , D21H21/22 , D21H27/32 , A61F13/15
CPC分类号： D21H21/22 , D04H1/407 , D04H1/559 , D04H1/732 , D21H27/32 , Y10T442/659 , Y10T442/673
摘要： The absorbent sheet comprising at least hydrophilic fibers and thermally fusible bonding fibers or a strengthening assistant, and a superabsorbent polymer is characterized in that:the superabsorbent polymer is not present on an absorbent surface of the absorbent sheet for absorbing liquid but distributed inside the absorbent sheet, and is adhered and fixed to the hydrophilic fibers constituting the absorbent sheet;the superabsorbent polymer is spread at an amount of 5 to 300 g per 1 m.sup.2 of the absorbent sheet; andthe absorbent sheet has a thickness of 0.3 to 1.5 mm.
摘要翻译：包含至少亲水性纤维和热熔粘合纤维或强化助剂的吸收性片材和超吸收性聚合物的特征在于：超吸收性聚合物不存在于吸收性片材的吸收性表面上，用于吸收液体而分布在吸收性片材的内部并粘附并固定在构成吸收性片材的亲水性纤维上; 超吸收性聚合物每1m 2的吸收性片材以5〜300g的量涂布; 该吸收性片材的厚度为0.3〜1.5mm。

19. 发明授权

US6068619A Crosslinked cellulose fibers, absorbent papers and absorbent members using the same, topsheets using the same, and absorbent articles using the same 失效
标题翻译：交联纤维素纤维，吸收性纸和使用该纤维素纤维的吸收性构件，使用该纤维素纤维的纤维素纤维的吸收性物品，使用其的吸收性物品
公开(公告)号：US6068619A
公开(公告)日：2000-05-30
申请号：US910105
申请日：1997-08-13
申请人： Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Minoru Nakanishi
发明人： Mitsugu Hamajima , Yasuhiro Yamamoto , Hironori Kawasaki , Minoru Nakanishi
IPC分类号： A61F13/15
CPC分类号： A61F13/534 , A61F13/15203 , A61F13/53743 , A61F13/5376 , A61F2013/15406 , A61F2013/15544
摘要： An absorbent member in an absorbent article comprises a absorbent polymer and cellulose fibers. The absorbent polymer has a centrifugal retentive capacity for physiological saline of 30 g/g or more and a permeation rate of physiological saline of 10 ml/minute or more. The cellulose fibers are crosslinked cellulose fibers obtainable by an intramolecular and/or intermolecular crosslinking of the cellulose fibers. Particularly, an absorbent member in a sanitary napkin has a centrifugal retentive capacity of pseudo-blood of 30 g or more and a permeation rate of pseudo-blood of 50 ml/minute or more. Also, a topsheet in the absorbent article comprises a liquid-permeable sheet, which comprises at least a layer in contact with a user's skin and a layer not in contact with the user's skin, the layers being overlaid and combined with each other into a unitary body. The layer in contact with the user's skin comprises a porous film of a thermoplastic resin or a nonwoven fabric of synthetic fibers. The layer not in contact with the user's skin comprises an absorbent sheet, which comprises at least bulky cellulose fibers. The absorbent member and the topsheet should preferably comprise crosslinked cellulose fibers.
摘要翻译：吸收性物品中的吸收体包括吸收性聚合物和纤维素纤维。吸收性聚合物的生理盐水的离心保持能力为30g / g以上，生理盐水的渗透速度为10ml /分钟以上。纤维素纤维是通过纤维素纤维的分子内和/或分子间交联获得的交联纤维素纤维。特别地，卫生巾中的吸收体具有30g以上的假血的离心保持能力和假血的渗透速度为50ml /分钟以上。此外，吸收性物品中的顶片包括透液性片材，其至少包含与使用者的皮肤接触的层和不与使用者的皮肤接触的层，所述层彼此重叠并组合为一体身体。与使用者的皮肤接触的层包括热塑性树脂的多孔膜或合成纤维的非织造织物。不与使用者的皮肤接触的层包括至少包含膨松的纤维素纤维的吸收片。吸收体和顶片优选包含交联的纤维素纤维。

20. 发明授权

US5810796A Absorbent article 失效
标题翻译：吸收制品
公开(公告)号：US5810796A
公开(公告)日：1998-09-22
申请号：US779078
申请日：1997-01-08
申请人： Mayumi Kimura , Yayoi Fukuhara , Mitsugu Hamajima , Minoru Nakanishi
发明人： Mayumi Kimura , Yayoi Fukuhara , Mitsugu Hamajima , Minoru Nakanishi
IPC分类号： A61F13/539 , A61F13/15 , A61F13/20
CPC分类号： A61F13/531 , A61F13/15203 , A61F13/4755 , A61F2013/15016
摘要： An absorbent article which comprises at least a liquid retentive absorbent member and a liquid impermeable antileakage layer, wherein the liquid retentive absorbent member has a bending stiffness of 0.05 to 1.0 gf.multidot.cm along its lateral direction and a compressive modulus of 2.times.10.sup.6 to 1.times.10.sup.8 dyne/cm.sup.2 along its lateral direction.
摘要翻译：一种吸收性物品，其至少包括液体保持性吸收体和液体不可渗透的防漏层，其中所述液体保持性吸收体沿其横向方向具有0.05至1.0gfxcm的弯曲刚度，以及2×10 6至1×10 8达因/ cm 2的压缩模量其横向方向。

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