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公开(公告)号：JP2011250966A
公开(公告)日：2011-12-15
申请号：JP2010126355
申请日：2010-06-01
Inventor： MASUKI TETSUYA , TANEICHI SHOICHI , FUJITA SOICHI , SAKA WATARU
IPC: A61F13/49 , A61F13/56 , B32B5/26 , D04H1/4374
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper enhanced in engagement force between a fastening part in a fastening tape and a part to be fastened engaged with the fastening part.SOLUTION: The disposable diaper is formed using a hook member of a hook-and-loop fastener as the fastening part 120a in the fastening tape 120 and providing the surface of a back face sheet 112 with the part to be fastened made of a nonwoven fabric 10 engaged with the fastening part 120a. The nonwoven fabric 10 includes thermally extensible fibers extended by heating and has a large number of protrusions 19 and recesses 18 on one face side. The thermal extension coefficient of the thermally extensible fibers constituting the protrusions 19 is higher in the upper part of the protrusions 19 than in the lower part.
Abstract translation: 要解决的问题：提供一种增强了紧固带中的紧固部分和待紧固的与紧固部件接合的部件之间的接合力的一次性尿布。 解决方案：一次性尿布使用钩环紧固件的钩构件形成为紧固带120中的紧固部分120a，并且将后表面片112的表面提供要被紧固的部件由 与紧固部120a接合的无纺布10。 无纺布10包括通过加热而延伸的热延展性纤维，并且在一个面侧具有大量突起19和凹部18。 构成突起19的热延展性纤维的热延伸系数在突起19的上部比在下部高。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011127258A
公开(公告)日：2011-06-30
申请号：JP2009288241
申请日：2009-12-18
Inventor： NAGASHIMA KEISUKE , MASUKI TETSUYA , SAKA WATARU
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric hardly holding a liquid, hardly causing liquid flow, and having high recovery of bulkiness by blowing hot air. SOLUTION: The nonwoven fabric 10 includes heat-extending fibers extending the length thereof by heating and non-heat-extending heat-fusible conjugated fibers containing two components having different melting points, and subjected to a stretching treatment without substantially extending the length thereof by heating. A hydrophilizing agent is applied to the heat-fusible conjugated fibers, and the contact angle with water is 50-75°. The mixing ratio (former/latter) of the heat-extending fibers to the heat-fusible conjugated fibers is preferably (20/80) to (80/20). Intersection points of the mutual heat-extending fibers, intersection points of the mutual heat-fusible conjugated fibers, and intersection points of the heat-extending fibers with the heat-fusible conjugated fibers are preferably heat-fused by an air through method, respectively. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为了提供几乎不保持液体的无纺布，几乎不引起液体流动，并且通过吹热空气具有高的膨松恢复率。 解决方案：无纺织物10包括通过加热延伸其长度的热延伸纤维和含有两个熔点不同的组分的非热延伸热熔共轭纤维，并且经受拉伸处理而基本上不延长长度 通过加热。 向热熔性复合纤维施加亲水剂，与水的接触角为50-75°。 热延伸纤维与热熔性共轭纤维的混合比（前者/后者）优选为（20/80）〜（80/20）。 相互热延伸纤维的相交点，相互热熔性共轭纤维的交点和热熔融性共轭纤维的交联点分别优选通过空气通过法进行热熔融。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2010168721A
公开(公告)日：2010-08-05
申请号：JP2009293025
申请日：2009-12-24
Inventor： MASUKI TETSUYA , NAGASHIMA KEISUKE , MIYAMOTO TAKANOBU , SAKA WATARU
IPC: A61F13/49 , A61F13/511 , D04H1/541
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric allowing a liquid to pass efficiently by reducing the thickness when wetted with the liquid, and hardly returning the liquid to the surface after the liquid has passed: and to provide an absorbing article returning the liquid in a small amount.
SOLUTION: The nonwoven fabric 10 includes a conjugate fiber containing first and second components having different melting points, and obtained by forming many thermally fused points by thermally fusing intersection points of the conjugate fibers to each other. The nonwoven fabric 10 has a rate of the thickness change regulated so as to be ≥15% when changed from a dried state to a wet state. The absorbing article has a front surface sheet, a back surface sheet and an absorber positioned between the front surface sheet and the back surface sheet, and the front surface sheet comprises the nonwoven fabric 10.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种使液体通过在用液体润湿时减小厚度而有效地通过的无纺织物，并且在液体通过之后几乎不将液体返回到表面;并且提供吸收制品返回 液体少量。 解决方案：无纺织物10包括含有熔点不同的第一和第二成分的复合纤维，并且通过将共轭纤维的热交换点彼此热熔融形成许多热熔点而获得。 当从干燥状态变为湿状态时，无纺布10的厚度变化率被调节为≥15％。 吸收性物品具有前表面片，后表面片和位于前表面片和背面片之间的吸收体，前表面片包括非织造织物10.版权所有（C）2010，JPO＆INPIT
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公开(公告)号：JP2010094320A
公开(公告)日：2010-04-30
申请号：JP2008268095
申请日：2008-10-17
Inventor： KAWAGUCHI HIROKO , SAKA WATARU
IPC: A61F13/49 , A61F13/15 , A61F13/511 , B32B3/26
Abstract: PROBLEM TO BE SOLVED: To provide a surface sheet of an absorbent article excelling in liquid permeability and liquid return preventiveness. SOLUTION: The surface sheet 1 of the absorbent article includes a multilayer structure formed by laminating an upper layer 2 forming a skin facing surface 1A, a hydrophobic middle layer 3, and a hydrophilic lower layer 4 forming an absorber facing surface 1B, in sequence. The middle layer 3 has a rupture elongation in the width direction of the absorptive article being 50-500% and a buckling strength in the longitudinal direction of the absorbent article being 0.1-10 N. In the surface sheet 1, the skin facing surface 1A side is formed in recessed shape, and the absorber facing surface 1B side has a plurality of recessed parts 5 projected toward an absorber. The recessed part 5 is composed of a wall part 51 and a bottom part 52, and a part of the wall part 51 is formed with an opening 6 penetrating the wall part 51 in the thickness direction. The surface sheet 1 is set such that the thickness direction distortion of the surface sheet under the pressure of 6.6×10 2 Pa is 30% or less and that the distortion under the pressure of 6.6×10 3 Pa is 80% or more. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供具有优异的液体渗透性和液体返回防止性的吸收性物品的表面片。 吸收性物品的表面片1包括通过层压形成面向皮肤表面1A的上层2，形成吸收体对向表面1B的疏水性中间层3和亲水性下层4而形成的多层结构， 按顺序。 中间层3的吸收性物品的宽度方向的断裂伸长率为50〜500％，吸收性物品的纵向的弯曲强度为0.1-10N。在表面片1中，面向皮肤的表面1A 侧面形成为凹状，吸收体对向面1B侧具有向吸收体突出的多个凹部5。 凹部5由壁部51和底部52构成，壁部51的一部分在厚度方向形成有贯通壁部51的开口部6。 表面片1被设定为使得在6.6×10
2 Pa的压力下的表面片材的厚度方向变形为30％以下，并且在6.6×10 3 Pa为80％以上。 版权所有（C）2010，JPO＆INPIT -
公开(公告)号：JP2008148807A
公开(公告)日：2008-07-03
申请号：JP2006337882
申请日：2006-12-15
Inventor： FUJITA SOICHI , SUZUKI HIKOYUKI , SAKA WATARU
IPC: A61F13/49 , A61F13/15 , A61F13/511
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for an absorbent article having an improved performance compared to conventional sheets.
SOLUTION: The sheet comprises an upper layer 1 made of a fiber material facing the skin of a wearer and a lower layer 2 made of a fiber material arranged on an absorbent body side. The basis weight of the upper layer 1 is lighter than that of the lower layer 2. The upper layer 2 has a plurality of convex parts 4 projecting toward the skin of the wearer. The spaces between the adjacent convex parts 4 form concave parts 3 which include bonded parts 3a made by bonding the upper layer 1 and the lower layer 2. The convex parts 4 and the concave parts 3 are arranged alternatively within a row extending in one direction, and the rows thus formed are arranged in many rows. Looking at an optional convex part 4 of a row and in the right and left of the row adjacent to the above row, no convex part 4 exists on adjacent positions of the optional convex part 4.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种与常规片材相比具有改进性能的吸收制品片材。 解决方案：片材包括由面向使用者皮肤的纤维材料制成的上层1和由布置在吸收体侧上的纤维材料制成的下层2。 上层1的基重比下层2的重量轻。上层2具有朝向穿着者的皮肤突出的多个凸部4。 相邻的凸部4之间的空间形成凹部3，该凹部3包括通过粘合上层1和下层2而形成的接合部3a。凸部4和凹部3交替地配置在沿一个方向延伸的列中， 并且由此形成的行被布置成许多行。 观察一排的可选凸部4，与上述行相邻的行的右侧和左侧，在可选凸部4的相邻位置上不存在凸部4.版权所有（C）2008， JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2008106377A
公开(公告)日：2008-05-08
申请号：JP2006287617
申请日：2006-10-23
Inventor： KOBAYASHI HIDEYUKI , SAKA WATARU , MIYAMOTO TAKANOBU , MORITA SHINNOSUKE
IPC: A61F13/15 , A61F13/49 , A61F13/514 , D04H1/559 , D04H1/70
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable nonwoven fabric having an excellent beautiful appearance, capable of imparting a feeling of security to users without being transparent and having high breaking strength in an elongated state without great pleats in a non-elongated state. SOLUTION: The stretchable nonwoven fabric 10 has stretchability in at least one direction and has a maximum elongation of ≥50% and comprises low concealing parts 12 with relatively low concealing properties of light and high concealing parts 13 with relatively high concealing properties of light alternatively arranged in the stretch direction when elongated at 1.5 times in the stretch direction without the presence of a substantial difference in the concealing properties of light in the stretch direction when non-elongated in the stretch direction. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 解决问题：为了提供一种外观美观的伸缩性无纺布，能够赋予用户安全感，而不会变得透明，并且在细长状态下具有高断裂强度，而在非细长状态下没有大褶皱 。 解决方案：可拉伸非织造织物10在至少一个方向上具有拉伸性，并且具有≥50％的最大伸长率，并且包括具有相对较低隐蔽性的低隐蔽部分12和具有相对较高隐蔽性的高隐蔽部分13 当在拉伸方向上以1.5倍的长度延伸时，沿着拉伸方向交替布置的光，而在拉伸方向上不伸长时，在拉伸方向上的光的隐蔽性不存在显着差异。 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2007191846A
公开(公告)日：2007-08-02
申请号：JP2006297583
申请日：2006-11-01
Inventor： UCHIYAMA YASUKI , TANEICHI SHOICHI , SAKA WATARU , KANEDA MANABU
IPC: A61F13/15 , A61F13/511 , B32B3/30 , B32B5/02 , B32B5/26 , D01F8/04 , D01F8/06 , D01F8/14 , D04H1/559 , D06H5/00
Abstract: PROBLEM TO BE SOLVED: To provide a nonwoven fabric having excellent liquid permeability compared with conventional nonwoven fabric and having soft texture.
SOLUTION: The nonwoven fabric 10 has a first layer 11 containing one surface of the fabric and a second layer 12 containing the other surface and thermally shrunk fibers. Both layers are partially joined together at a number of junction points. Recesses 14 at the positions of the junction points 13 and protrusions 15 positioned between the recesses 14 are formed on the side of the first layer 11 to form an indented surface at the side of the first layer 11. An eccentric core-sheath conjugate fiber is used as a constitution fiber of the first layer 11.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供与常规无纺布相比具有优异的液体渗透性并且具有柔软质地的无纺布。 解决方案：无纺布10具有包含织物的一个表面的第一层11和含有另一表面和热收缩纤维的第二层12。 两层在多个连接点部分连接在一起。 位于第一层11侧的接合点13和位于凹部14之间的突出部15的位置处的凹部14形成在第一层11侧的凹凸面。偏心芯鞘复合纤维 用作第一层11的构成纤维。版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006124109A
公开(公告)日：2006-05-18
申请号：JP2004315579
申请日：2004-10-29
Inventor： SAKA WATARU , TANEICHI SHOICHI
IPC: B65H18/10
Abstract: PROBLEM TO BE SOLVED: To provide a method for winding up a band-like sheet stably winding up many band-like sheet rolls without warping or winding-collapse of each roll.
SOLUTION: In the method for winding up a band-like sheet, a wide sheet 1 is extended out from a rolled web 10 and is continuously carried, and is slitted along its flow direction into a plurality of strips of narrow band-like sheets 3, and while picking the band-like sheets 3A, 3B out of the slitted plurality of strips of band-like sheets 3 every plurality of strips, the remaining band-like sheets 3C to 3M are wound around a shaft.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种卷绕带状片材的方法，其稳定地卷绕许多带状片卷，而不会卷绕或卷绕每个卷。 解决方案：在卷绕带状片材的方法中，宽幅片材1从卷筒纸10延伸出来，并被连续地携带，并且沿其流动方向被切成多条窄带状片条， 并且在每多个条带中从带状片材3的多条带条中分离带状片材3A，3B之后，剩余的带状片材3C至3M缠绕在轴上。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2006045724A
公开(公告)日：2006-02-16
申请号：JP2004229709
申请日：2004-08-05
Inventor： TANEICHI SHOICHI , SAKA WATARU , UCHIYAMA YASUKI
Abstract: PROBLEM TO BE SOLVED: To provide a bulky three-dimensional sheet material having a good touch feeling and good appearance and to provide an efficient method for producing the same.
SOLUTION: The three-dimensional sheet material 10 comprises a first fiber layer 1 containing heat-shrinkable fibers and a second fiber layer 2 composed of heat-nonshrinkable fibers. Both the fiber layers 1 and 2 are integrated in the thickness direction with a plurality of thermally fused parts 3 partially formed by thermal fusion. The second fiber layer 2 is protruded by shrinking of the first fiber layer 1 to form protruding parts 4. The maximum shrinkage percentage developing temperature of the first fiber layer 1 is lower than the melting point of the heat-nonshrinkable fibers in the second fiber layer 2 and the maximum shrinkage percentage developing temperature is ≤130°C.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供具有良好的触感和良好外观的蓬松的三维片材，并提供一种有效的制造方法。 解决方案：三维片材10包括含有热收缩纤维的第一纤维层1和由热不可光纤维构成的第二纤维层2。 纤维层1和2在厚度方向上与通过热熔融部分形成的多个热熔融部3一体化。 第二纤维层2通过第一纤维层1的收缩而突出形成突出部4.第一纤维层1的最大收缩率显影温度低于第二纤维层中的热不可损耗纤维的熔点 2，最大收缩率显影温度≤130℃。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2004345357A
公开(公告)日：2004-12-09
申请号：JP2004197300
申请日：2004-07-02
Inventor： TANEICHI SHOICHI , KANEDA MANABU , KOMORI YASUHIRO , MIYAMOTO TAKANOBU , SAKA WATARU , SAKAI YOSHIHIRO
IPC: A61F13/511 , A61F13/15 , A61F13/49 , A61F13/514 , B32B5/26 , D04H1/06 , D04H1/559 , D04H1/54
Abstract: PROBLEM TO BE SOLVED: To provide a solid sheet material having a satisfactory restoration property in the case of extending it on a planer direction and of compressing it in a thickness direction. SOLUTION: The solid sheet material 10 has a first layer 1 and a second layer 2 adjoining to the same, wherein the first layer 1 and the second layer 2 are partly joined with a joining part 3 with a given pattern and the first layer 1 is formed into a three dimensional solid shape between the joining part 3 and the second layer 2 is formed by a material exhibiting an elastomeric behavior, and the whole sheet exhibits an elastomeric behavior and has a gas permeability at the same time. COPYRIGHT: (C)2005,JPO&NCIPI
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