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1. 发明授权

US08722173B2 Liquid-pervious fibrous non-woven fabric 有权
标题翻译：透液性纤维无纺布
公开(公告)号：US08722173B2
公开(公告)日：2014-05-13
申请号：US13266923
申请日：2010-04-26
申请人： Toru Oba , Satoshi Mizutani , Akihiro Kimura
发明人： Toru Oba , Satoshi Mizutani , Akihiro Kimura
IPC分类号： B32B3/30 , B32B5/14 , A61F13/15 , D04H3/00 , D04H13/00 , B27N3/12 , B31F1/07
CPC分类号： D04H1/541 , A61F13/51108 , A61F13/51121 , D04H1/76 , Y10T156/1023 , Y10T428/2457 , Y10T428/24603 , Y10T428/24942 , Y10T442/608
摘要： A liquid-pervious fibrous non-woven fabric includes staple fibers made of thermoplastic synthetic resin fused together which is formed on its upper surface with a plurality of ridges, and a plurality of grooves extending in parallel in a longitudinal direction. The ridges and grooves are arranged alternately in a transverse direction. On the upper surface, some of the staple fibers extend across the ridges to the adjacent grooves on each side of the ridges and are, in the respective grooves, fused to the staple fibers of a different type from the former staple fibers.
摘要翻译：透液性纤维无纺布包括由热塑性合成树脂制成的短纤维，所述短纤维由其上表面上形成有多个脊部而形成，并且在长度方向上平行延伸的多个凹槽。脊和槽在横向上交替布置。在上表面上，一些短纤维延伸穿过脊部到脊的每一侧上的相邻凹槽，并且在相应的凹槽中，与与前述短纤维不同类型的短纤维熔合。

2. 发明申请

US20120045620A1 LIQUID-PERVIOUS FIBROUS NON-WOVEN FABRIC 有权
标题翻译：液体非织造纤维非织造布
公开(公告)号：US20120045620A1
公开(公告)日：2012-02-23
申请号：US13266923
申请日：2010-04-26
申请人： Toru Oba , Satoshi Mizutani , Akihiro Kimura
发明人： Toru Oba , Satoshi Mizutani , Akihiro Kimura
IPC分类号： D04H1/54
CPC分类号： D04H1/541 , A61F13/51108 , A61F13/51121 , D04H1/76 , Y10T156/1023 , Y10T428/2457 , Y10T428/24603 , Y10T428/24942 , Y10T442/608
摘要： A liquid-pervious fibrous non-woven fabric includes staple fibers made of thermoplastic synthetic resin fused together which is formed on its upper surface with a plurality of ridges, and a plurality of grooves extending in parallel in a longitudinal direction. The ridges and grooves are arranged alternately in a transverse direction. On the upper surface, some of the staple fibers extend across the ridges to the adjacent grooves on each side of the ridges and are, in the respective grooves, fused to the staple fibers of a different type from the former staple fibers.
摘要翻译：透液性纤维无纺布包括由热塑性合成树脂制成的短纤维，所述短纤维由其上表面上形成有多个脊部而形成，并且在长度方向上平行延伸的多个凹槽。脊和槽在横向上交替布置。在上表面上，一些短纤维延伸穿过脊部到脊的每一侧上的相邻凹槽，并且在相应的凹槽中，与与前述短纤维不同类型的短纤维熔合。

3. 发明申请

US20130022784A1 SHEET OF NON-WOVEN FABRIC AND PRODUCTION PROCESS OF SAME 审中-公开
标题翻译：非织造布和其生产工艺的表格
公开(公告)号：US20130022784A1
公开(公告)日：2013-01-24
申请号：US13637889
申请日：2011-03-22
申请人： Katsuhiro Uematsu , Toru Oba , Satoshi Mizutani
发明人： Katsuhiro Uematsu , Toru Oba , Satoshi Mizutani
IPC分类号： B32B3/10 , B32B37/06 , A61F13/511 , B32B3/30 , D04H13/00
CPC分类号： D04H13/007 , A61F13/15699 , A61F13/51104 , A61F2013/15829 , A61F2013/15878 , A61F2013/15991 , B29C61/02 , B32B3/30 , D04H1/4382 , D04H1/4391 , D04H1/46 , D04H1/482 , D04H1/485 , D04H1/49 , D04H1/54 , D04H1/541 , D04H1/74 , Y10T156/1043 , Y10T428/24331 , Y10T428/2457
摘要： A sheet of nonwoven fabric which has surface irregularities, the shape of the surface irregularities being less apt to be changed by external pressure, etc. The sheet has a machine, cross and thickness which are perpendicular to one another. The upper surface has a plurality of protrusions continuously extending, in parallel, in the cross direction and further has a plurality of recesses (3) that are located between the adjacent protrusions and extend in the cross direction. The sheet includes first and second fibrous layers located on the upper-surface side and the lower-surface side, respectively. The first fibrous layer comprises heat-fusible fibers, and the second fibrous layer comprises coil-shaped three-dimensional crimp fibers that are oriented mainly in the machine direction and form a network by entanglement thereof without having been fused at the sites where the crimp fibers cross one another.
摘要翻译：具有表面凹凸，表面凹凸的形状不容易因外部压力变化的无纺织物片等。该片具有彼此垂直的机器，交叉和厚度。上表面具有在横向上连续地平行延伸的多个突起，并且还具有位于相邻突起之间并在横向上延伸的多个凹部（3）。该片材分别包括位于上表面侧和下表面侧的第一纤维层和第二纤维层。第一纤维层包括热熔纤维，第二纤维层包括线性三维卷曲纤维，其主要在机器方向上定向并通过缠结而形成网络，而不会在卷曲纤维互相交叉

4. 发明申请

US20100191207A1 NONWOVEN FABRIC AND METHOD FOR MAKING THE SAME 审中-公开
标题翻译：非织造织物及其制造方法
公开(公告)号：US20100191207A1
公开(公告)日：2010-07-29
申请号：US12664786
申请日：2008-03-18
申请人： Toru Oba , Satoshi Mizutani , Hideyuki Ishikawa
发明人： Toru Oba , Satoshi Mizutani , Hideyuki Ishikawa
IPC分类号： A61F13/53 , D04H1/54 , D04H1/42 , D04H1/50
CPC分类号： D04H1/74 , A61F13/15731 , A61F13/51104 , A61F13/5121 , A61F13/5126 , A61F13/51305 , D04H1/54 , D04H1/541 , D04H1/72 , Y10T428/2457
摘要： The present invention aims to provide liquid-pervious nonwoven fabric allowing body fluids to be spot-permeated.A nonwoven fabric includes core-sheath type composite fiber of 100 to 30% by weight wherein a core component comprises high fusion point resin and a sheath component comprises a low fusion point resin. In a cut surface of the nonwoven fabric extending in parallel to a first direction, the composite fibers extend in the first direction with repetitive curvatures in a thickness direction of the nonwoven fabric. In a cut surface of the nonwoven fabric extending in a second direction, the composite fibers 2 extend in the thickness direction TD at an average fiber angle of 75° or less. The individual composite fibers intersect one another and fused together at respective intersection points by fusion of the low fusion point resin forming the sheath component.
摘要翻译：本发明的目的在于提供允许体液渗透的透液性无纺织物。无纺布包括100〜30重量％的芯鞘型复合纤维，其中核心部件包括高熔点树脂，鞘组分包含低熔点树脂。在平行于第一方向延伸的无纺织物的切割面中，复合纤维沿第一方向在无纺织物的厚度方向上具有重复的曲率。在第二方向延伸的无纺织物的切割面中，复合纤维2以75°以下的平均纤维角度在厚度方向TD上延伸。单个复合纤维彼此相交并通过融合形成鞘组分的低熔点树脂在各交点熔合在一起。

5. 发明授权

US09125769B2 Absorbent article 有权
标题翻译：吸收制品
公开(公告)号：US09125769B2
公开(公告)日：2015-09-08
申请号：US13637824
申请日：2011-03-17
申请人： Masashi Uda , Toru Oba , Satoshi Mizutani
发明人： Masashi Uda , Toru Oba , Satoshi Mizutani
IPC分类号： A61F13/15 , A61F13/84
CPC分类号： A61F13/15 , A61F2013/15243 , A61F2013/8497
摘要： An absorbent article that includes an absorber capable of absorbing a body fluid of a user, a liquid-permeable sheet covering one surface of the absorber and allowing a body fluid of the user to pass through, and a liquid-impermeable sheet covering another surface of the absorber and disallowing a body fluid of the user to pass through, wherein the color of the liquid-permeable sheet has an L* value of 88 or more, an a* value of 0 to 0.3 and a b* value of −8 to 0 in the L*a*b* color system, and the color of the absorber has a b* value of 1 to 5 and an L* value of 93 or more in the L*a*b* color system.
摘要翻译： 1.一种吸收性物品，其特征在于，具备能够吸收使用者的体液的吸收体，覆盖所述吸收体的一个表面并使使用者的体液通过的透液性片，以及覆盖所述吸收体的另一表面的不透液性片所述吸收体不允许使用者的体液通过，其中所述透液性片材的颜色的L *值为88以上，a *值为0〜0.3，ab *为-8〜0 在L * a * b *颜色系统中，吸收体的颜色在L * a * b *颜色系统中具有1 * 5的ab *值和93或更大的L *值。

6. 发明申请

US20120321839A1 NONWOVEN-FABRIC SHEET AND PROCESS FOR PRODUCING SAME 审中-公开
标题翻译：非织造布和其生产方法
公开(公告)号：US20120321839A1
公开(公告)日：2012-12-20
申请号：US13579522
申请日：2011-02-18
申请人： Katsuhiro Uematsu , Toru Oba , Satoshi Mizutani
发明人： Katsuhiro Uematsu , Toru Oba , Satoshi Mizutani
IPC分类号： B32B5/12 , B32B37/14
CPC分类号： D04H1/559 , A61F13/15699 , A61F13/15707 , A61F13/51108 , A61F13/5116 , A61F13/51305 , D04H1/50 , Y10T428/24124
摘要： A nonwoven-fabric sheet having a high liquid permeation rate and a process for producing the sheet. The nonwoven-fabric sheet comprises two layers, a first layer and a second layer, and is characterized in that the first layer has a plurality of ridges and grooves which extend in parallel in the lengthwise direction, that the first layer comprises heat-fusible fibers and the second layer comprises crimped fibers, and that the sheet has an average fiber angle of 70 or less in a cross-section parallel to the lengthwise direction. The nonwoven-fabric sheet can be produced by stacking a web comprising fibers having latent crimping properties and a web comprising heat-fusible fibers, ejecting a fluid from a plurality of nozzles arranged in the width direction, while conveying the stack, to form ridges and grooves, heating the stack using a means that reduces resistance against the crimping properties of the fibers having latent crimping properties, thereby crimping the fibers having latent crimping properties, and then fusion-bonding the heat-fusible fibers.
摘要翻译：具有高液体渗透速率的非织造织物片材和用于制造片材的方法。非织造织物片包括两层，第一层和第二层，其特征在于，第一层具有沿长度方向平行延伸的多个脊和槽，第一层包括热熔纤维并且第二层包括卷曲纤维，并且片材在平行于长度方向的横截面中的平均纤维角度为70°或更小。非织造织物片材可以通过将包含具有潜在卷曲性的纤维的网状物和包含热熔纤维的网状物堆叠在一起，同时输送堆叠物而在宽度方向上排列的多个喷嘴喷射流体，形成脊部和凹槽，使用降低对具有潜在卷曲性能的纤维的卷曲性能的抗性的装置加热叠层，从而卷曲具有潜在卷曲性能的纤维，然后熔融粘合热熔纤维。

7. 发明申请

US20130012900A1 ABSORBENT ARTICLE 有权
标题翻译：吸收品
公开(公告)号：US20130012900A1
公开(公告)日：2013-01-10
申请号：US13637824
申请日：2011-03-17
申请人： Masashi Uda , Toru Oba , Satoshi Mizutani
发明人： Masashi Uda , Toru Oba , Satoshi Mizutani
IPC分类号： A61F13/511
CPC分类号： A61F13/15 , A61F2013/15243 , A61F2013/8497
摘要： An absorbent article that includes an absorber capable of absorbing a body fluid of a user, a liquid-permeable sheet covering one surface of the absorber and allowing a body fluid of the user to pass through, and a liquid-impermeable sheet covering another surface of the absorber and disallowing a body fluid of the user to pass through, wherein the color of the liquid-permeable sheet has an L* value of 88 or more, an a* value of 0 to 0.3 and a b* value of −8 to 0 in the L*a*b* color system, and the color of the absorber has a b* value of 1 to 5 and an L* value of 93 or more in the L*a*b* color system.
摘要翻译： 1.一种吸收性物品，其特征在于，具备能够吸收使用者的体液的吸收体，覆盖所述吸收体的一个表面并使使用者的体液通过的透液性片，以及覆盖所述吸收体的另一表面的不透液性片所述吸收体不允许使用者的体液通过，其中所述透液性片材的颜色的L *值为88以上，a *值为0〜0.3，ab *为-8〜0 在L * a * b *颜色系统中，吸收体的颜色在L * a * b *颜色系统中具有1 * 5的ab *值和93或更大的L *值。

8. 发明申请

US20120196091A1 NONWOVEN FABRIC 审中-公开
标题翻译：无纺布
公开(公告)号：US20120196091A1
公开(公告)日：2012-08-02
申请号：US13500152
申请日：2010-09-17
申请人： Satoshi Mizutani , Hiroki Goda , Hideyuki Ishikawa , Toru Oba
发明人： Satoshi Mizutani , Hiroki Goda , Hideyuki Ishikawa , Toru Oba
IPC分类号： D04H13/00
CPC分类号： A61F13/51104 , A61F13/51108 , D04H1/54 , D04H1/542 , D04H1/70 , Y10T428/24603
摘要： Short fibers of thermoplastic synthetic resin are fusion bonded to one another to form a nonwoven fabric. The nonwoven fabric is formed on its upper surface with crests and troughs extending in parallel to one another. The crests include first crests having a uniform height dimension from a lower surface of the nonwoven fabric and second crests having a uniform height dimension from a lower surface of the nonwoven fabric which is smaller than the height dimension of the first crests. Density of the nonwoven fabric gradually increases in the order of the first crests, the second crests and the troughs. The first crests are formed so that the density of the first crests remains lower than the density of the second crests even when the first crests are compressed toward the lower surface until the first crests becomes flush with the level of the second crests.
摘要翻译：热塑性合成树脂的短纤维彼此熔合以形成无纺织物。无纺布在其上表面上形成有彼此平行延伸的波峰和槽。顶部包括从无纺织物的下表面具有均匀的高度尺寸的第一顶部和与无纺织物的下表面相比具有小于第一顶部的高度尺寸的均匀的高度尺寸的第二顶部。无纺布的密度按照第一峰，第二波峰和谷的顺序逐渐增加。第一峰形成为使得即使当第一波峰被压向下表面时，第一波峰的密度仍保持低于第二波峰的密度，直到第一波峰与第二波峰的高度齐平。

9. 发明授权

US09156229B2 Multilayer nonwoven fabric and method of manufacturing the same 有权
标题翻译：多层无纺布及其制造方法
公开(公告)号：US09156229B2
公开(公告)日：2015-10-13
申请号：US11762421
申请日：2007-06-13
申请人： Yuki Noda , Hideyuki Ishikawa , Satoshi Mizutani , Akihiro Kimura
发明人： Yuki Noda , Hideyuki Ishikawa , Satoshi Mizutani , Akihiro Kimura
IPC分类号： B32B3/30 , B32B5/26 , B32B27/02 , B32B27/12 , D04H3/02 , D04H3/037 , B32B27/08 , B32B27/32 , B32B27/36 , D04H13/00
CPC分类号： B32B5/26 , B32B3/30 , B32B27/02 , B32B27/08 , B32B27/12 , B32B27/32 , B32B27/36 , D04H1/492 , D04H1/495 , D04H1/498 , D04H13/006 , D04H13/007 , Y10T428/2457 , Y10T428/24603
摘要： A multilayer nonwoven fabric includes a first fiber layer and a second fiber layer laminated and arranged on a first surface of the first fiber layer. A plurality of groove portions are formed along a prescribed direction in a shape depressed in a thickness direction of the multilayer nonwoven fabric. A plurality of raised ridge portions are formed adjacent to the plurality of groove portions in a shape projected in the thickness direction. The basis weight of the raised ridge portion is greater than the basis weight in regions, which include the bottoms of the groove portions. The second fiber layer including each of the plurality of raised ridge portions is in such a shape that a surface, on the side of the first fiber layer, of the second fiber layer is projected in the same direction as the direction in which the second surface of the first fiber layer is projected.
摘要翻译：多层无纺布包括层叠并布置在第一纤维层的第一表面上的第一纤维层和第二纤维层。在多层无纺布的厚度方向上沿规定方向形成有多个凹部形成为凹部的形状。沿着厚度方向突出的形状与多个槽部相邻地形成有多个凸状部。在包括槽部的底部的区域中，凸脊部的基重大于基重。包括多个凸脊部分中的每一个的第二纤维层的形状使得第二纤维层的第一纤维层侧的表面沿与第二纤维层的第二表面的方向相同的方向突出，的第一纤维层被投影。

10. 发明授权

US08304600B2 Absorbent article 有权
标题翻译：吸收制品
公开(公告)号：US08304600B2
公开(公告)日：2012-11-06
申请号：US11766867
申请日：2007-06-22
申请人： Yuki Noda , Kenichiro Kuroda , Kumiko Nishikawa , Satoshi Mizutani , Hideyuki Ishikawa , Akihiro Kimura
发明人： Yuki Noda , Kenichiro Kuroda , Kumiko Nishikawa , Satoshi Mizutani , Hideyuki Ishikawa , Akihiro Kimura
IPC分类号： A61F13/15 , A61F13/20
CPC分类号： D04H1/70 , A61F13/51108 , D04H1/42 , Y10T428/2457 , Y10T428/24595 , Y10T428/24669
摘要： An absorbent article comprising nonwoven fabric having convex and concave surfaces, and that allows liquid such as excreta and the like to permeate quickly. A sanitary napkin has a plurality of raised ridge portions and groove portions in a top sheet member. The fiber density of the side edge portions of each of the plurality of raised ridge portions in the thickness direction of the nonwoven fabric is substantially uniform, and is higher than the average fiber density in the raised ridge portions. The fiber density of the central portion between both the side edge portions of each of the plurality of raised ridge portions is substantially uniform in the thickness direction of the nonwoven fabric, and is lower than the average fiber density in the raised ridge portions.
摘要翻译：一种吸收性物品，其特征在于，所述吸收性物品包括具有凸表面和凹面的非织造织物，并允许诸如排泄物等的液体迅速渗透。卫生巾在顶片部件中具有多个凸脊部和槽部。无纺布的厚度方向上的多个凸状部的侧缘部的纤维密度基本均匀，高于凸状部的平均纤维密度。多个凸脊部的两个侧缘部之间的中央部的纤维密度在无纺布的厚度方向上基本均匀，并且低于凸状部的平均纤维密度。

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