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1. 发明专利

JP2012205708A Absorbent article 有权
标题翻译：吸收品
公开(公告)号：JP2012205708A
公开(公告)日：2012-10-25
申请号：JP2011073035
申请日：2011-03-29
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： NOMOTO TAKASHI , ONOZUKA SUGURU , AIDA HIROKI
IPC分类号： A61F13/15 , A61F13/53 , A61F13/56
CPC分类号： A61F13/4755 , A61F13/4702 , A61F13/4758 , A61F13/53743 , A61F13/539
摘要： PROBLEM TO BE SOLVED: To provide an absorbent article capable of improving fitting feeling of a wearer while surely preventing leakage from a rear part of the absorbent article.SOLUTION: A sanitation napkin 1 is provided with a hydrophilic or liquid-absorbing lengthwise separate sheet 100 which is separate from an absorber 40. The thickness of the separate sheet 100 is less than the thickness of the absorber 40. One surface of the separate sheet 100 is separably bonded to the surface on the clothing side of a back surface sheet 30, and the longitudinal direction of the separate sheet 100 is along the longitudinal direction of an absorbent body. The separate sheet 100 includes a separate sheet joining part 120 to be joined with the absorbent body, and the separate sheet 100 is joined with the absorbent body so as to be spread backward from the absorbent body with the separate sheet joining part 120 as a base point.
摘要翻译：要解决的问题：提供能够改善穿着者的装配感的吸收性物品，同时可靠地防止吸收性物品的后部的泄漏。解决方案：卫生巾1设置有与吸收器40分离的亲水或液体吸收纵向分离片100.分离片100的厚度小于吸收体40的厚度。一个表面分离片材100可分离地粘合到背面片材30的衣服侧的表面上，并且分离片材100的纵向方向沿吸收体的纵向方向。单独的片材100包括要与吸收体接合的单独的片材接合部分120，并且单独的片材100与吸收体接合，以便以分离的片材接合部分120为基底从吸收体向后展开点。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011080178A Nonwoven fabric 有权
标题翻译：无纺布
公开(公告)号：JP2011080178A
公开(公告)日：2011-04-21
申请号：JP2009235513
申请日：2009-10-09
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： MIZUTANI SATOSHI , AIDA HIROKI , ISHIKAWA HIDEYUKI , OBA TORU
IPC分类号： A61F13/15 , A61F13/49 , A61F13/511 , D04H1/541
CPC分类号： A61F13/51104 , A61F13/51108 , D04H1/54 , D04H1/542 , D04H1/70 , Y10T428/24603
摘要： PROBLEM TO BE SOLVED: To prevent body fluid from staying at the hill parts of a nonwoven fabric formed with hill parts and valley parts extending in one direction in parallel with each other. SOLUTION: This nonwoven fabric 1 is formed by fusing short fibers 11 of thermoplastic synthetic fibers with each other. On the surface 2 of the nonwoven fabric, there are formed the hill parts 6 and valley parts 7 extending in parallel with each other. At the hill parts 6, there are included first hill parts 6a having a higher height from the reverse surface 3 of the nonwoven fabric 1 and second hill parts 6b having a lower height. The density of the nonwoven fabric 1 becomes higher in the order of the first hill parts 6a, second hill parts 6b, and the valley parts 7. The first hill part 6a is formed so that the density of the first hill part 6a may become lower than that of the second hill part 6b when the first hill part 6a is compressed toward the reverse surface 3 and becomes the same height with that of the second hill part 6b. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止体液停留在形成有彼此平行的一个方向上的山部分和谷部的无纺布的山部。解决方案：该无纺织物1通过将热塑性合成纤维的短纤维11彼此熔合而形成。在无纺布的表面2上形成有彼此平行延伸的山部6和谷部7。在山部6处，包括从无纺布1的背面3高度高的第一山部6a和下部高度的第二山部6b。无纺布1的密度按照第一山部分6a，第二山丘部分6b和谷部分7的顺序变高。第一山部分6a形成为使得第一山部分6a的密度可能变低当第一山部分6a朝向反面3被压缩并且变得与第二山丘部分6b的高度相同时，第二山部分6b的距离大于第二山丘部分6b。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011074515A Nonwoven fabric and method for producing the same 有权
标题翻译：非织造织物及其制造方法
公开(公告)号：JP2011074515A
公开(公告)日：2011-04-14
申请号：JP2009225523
申请日：2009-09-29
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： UEMATSU KATSUHIRO , AIDA HIROKI , MIZUTANI SATOSHI
IPC分类号： D04H1/541 , D04H1/70
CPC分类号： D04H1/76 , Y10T428/2457
摘要： PROBLEM TO BE SOLVED: To improve air permeability in thickness direction of a liquid-permeable nonwoven fabric having ridge parts and valley parts that are extended mutually in parallel in one direction formed on the surface. SOLUTION: The ridge parts 6 and the valley parts 7 extending mutually in parallel in a warp direction are formed on the surface 3 of a nonwoven fabric 1 in which short fibers 2 made of thermoplastic synthetic fibers are welded one another. In the section of the ridge parts 6 in the transverse direction B, the ridge parts 6 include both side parts 22 and 23 having a dense assembly state of the short fibers 2 and a central part 21 located between both the side parts 22 and 23 and having a coarse assembly state of the short fibers 2. The short fibers 2 in the central part 21 contain short fibers 2a for connecting both the side parts 22 and 23 in top parts 12 of the ridge parts 6. The method for producing the nonwoven fabric 1 is also disclosed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提高具有在表面上形成的一个方向上相互平行延伸的脊部和谷部的透液性无纺布的厚度方向的透气性。解决方案：在由热塑性合成纤维制成的短纤维2彼此焊接的无纺织物1的表面3上形成有沿经向方向平行延伸的脊部6和谷部7。在脊部6的横向B的截面中，脊部6包括短纤维2的密集组装状态的两侧部22,23和位于两侧部22,23之间的中央部21，以及具有短纤维2的粗略组装状态。中心部21中的短纤维2包含短纤维2a，用于连接脊部6的顶部12中的两个侧部22和23。无纺布的制造方法还公开了图1。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013075127A Absorbent article, top sheet of absorbent article, and manufacturing method of the top sheet 有权
标题翻译：吸收物品，吸收物品的顶页和顶片的制造方法
公开(公告)号：JP2013075127A
公开(公告)日：2013-04-25
申请号：JP2011218399
申请日：2011-09-30
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： NOMOTO TAKASHI , ONOZUKA SUGURU , AIDA HIROKI , KAMEDA HANHO , NODA YUKI , TAMURA TATSUYA , HASHINO HIROSHI
IPC分类号： A61F13/49 , A61F5/44 , A61F13/15 , A61F13/511
CPC分类号： A61F13/51108 , A61F13/15723 , A61F13/51113 , A61F13/5121
摘要： PROBLEM TO BE SOLVED: To provide an absorbent article capable of preventing a body fluid from remaining in a fiber aggregate layer of a top sheet, the top sheet of the absorbent article, and a manufacturing method of the top sheet.SOLUTION: The top sheet 2 of the absorbent article includes a resin film layer 31, the fiber aggregate layer 32, and a blood modifying agent layer 33, and comprises a plurality of protrusions 21 arranged in parallel and bottom sections 22 disposed between the adjacent protrusions 21. Each of the protrusions 21 includes, on a side face, a wall part 24 where the resin film layer 31 has a plurality of openings 34 arranged in the extending direction of the protrusion. The fibers of the fiber aggregate layer are covered with the blood modifying agent of the blood modifying agent layer 33. The blood modifying agent has IOB of 0 to 0.60, a melting point of 45°C or lower, and a water solubility of no more than 0.05 g in 100 g of water at 25°C.
摘要翻译：待解决的问题：提供能够防止体液残留在顶片的纤维聚集体层，吸收性物品的顶片和顶片的制造方法中的吸收性物品。解决方案：吸收性物品的顶片2包括树脂膜层31，纤维集合层32和血液改性剂层33，并且包括平行布置的多个突起21和设置在相邻的突起21.每个突起21在侧面包括壁部分24，其中树脂膜层31具有沿突起的延伸方向布置的多个开口34。纤维聚集层的纤维被血液改性剂层33的血液改性剂覆盖。血液改性剂的IOB为0〜0.60，熔点45℃以下，水溶性不大在25℃下在100g水中的0.05g。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011117088A Method for thinning water-absorbing material aggregate and thinned water-absorbing material aggregate obtained by the method 有权
标题翻译：吸收材料聚集方法和方法获得的薄膜吸水材料
公开(公告)号：JP2011117088A
公开(公告)日：2011-06-16
申请号：JP2009272890
申请日：2009-11-30
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： AIDA HIROKI , MIZUTANI SATOSHI
IPC分类号： A61F13/15 , A61F13/49 , A61F13/53 , D04H1/407
CPC分类号： D04H1/407 , A61F13/15617
摘要： PROBLEM TO BE SOLVED: To provide a method for thinning a water-absorbing material aggregate. SOLUTION: The method for thinning the water-absorbing material aggregate 160 comprising hydrophilic fibers 21 and highly water-absorbing polymer particles 22 and having a thickness direction includes compressing the aggregate 160 in the thickness direction and simultaneously spraying the aggregate 160 with steam heated at a higher temperature than the boiling point of water. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使吸水材料骨料变薄的方法。解决方案：用于使包含亲水性纤维21和高吸水性聚合物颗粒22并具有厚度方向的吸水材料骨料160变薄的方法包括在厚度方向上压缩骨料160并同时用蒸汽喷射骨料160 在比水的沸点高的温度下加热。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011115547A Method for thinning assembly of absorbent material, and assembly of thin thickness absorbent material obtained by the method 有权
标题翻译：吸收材料组装方法及方法获得的薄厚度吸收材料组装
公开(公告)号：JP2011115547A
公开(公告)日：2011-06-16
申请号：JP2010152306
申请日：2010-07-02
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： AIDA HIROKI , MIZUTANI SATOSHI
IPC分类号： A61F13/15 , A61F13/49
摘要： PROBLEM TO BE SOLVED: To provide a method for thinning the thickness of an assembly of an absorbent material. SOLUTION: The assembly 160 of an absorbent material includes hydrophilic fiber 21 and high absorbent polymer particles 22 and has thickness. The assembly 160 is sandwiched with either air permeable sheets or air-liquid permeable sheets to forme a complex 161. The complex 161 is interposed between a pair of air permeable support and, as compressing in the thickness direction of the assembly 160, steam of temperature not lower than boiling point of water is jetted to the complex 161. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种减轻吸收材料组件厚度的方法。解决方案：吸收材料的组件160包括亲水纤维21和高吸收性聚合物颗粒22，并具有厚度。组合件160夹在透气片或空气 - 液体可渗透片之间以形成复合物161.复合物161插入在一对透气支撑件之间，并且在组件160的厚度方向压缩时，蒸汽的温度不低于水的沸点被喷射到复合体161.版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2013027664A Body fluid absorptive core material and method of manufacturing the same 有权
标题翻译：体液吸收芯材及其制造方法
公开(公告)号：JP2013027664A
公开(公告)日：2013-02-07
申请号：JP2011167543
申请日：2011-07-29
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： IDETANI KO , AIDA HIROKI
IPC分类号： A61F13/49 , A61F13/15 , A61F13/53
CPC分类号： A61F13/15642 , A61F13/15707 , A61F13/15747 , A61F13/534 , A61F13/53713 , A61F2013/15829 , A61F2013/15926 , A61F2013/530299 , A61F2013/530386 , A61F2013/530423 , A61F2013/530489 , B29C70/44 , B29C70/88 , B29K2105/12 , B29K2311/14 , B29K2995/0068 , B29L2031/4878 , B31F7/00
摘要： PROBLEM TO BE SOLVED: To restrict a wet feeling given to the skin after a body fluid absorptive core material in a body fluid absorptive wearing article absorbs body fluid.SOLUTION: The body fluid absorptive wearing article 11 includes a core material 18 formed of the aggregate of a body fluid absorptive material between a liquid-permeable first sheet 17 and a liquid-permeable or liquid-impermeable second sheet 16. The core material includes hydrophilic fibers as the body fluid absorptive material. The density of the core material changes so as to increase in the thickness direction of the core material from the first sheet to the second sheet. A planar orientation index of the hydrophilic fibers changes so as to increase in the thickness direction of the core material.
摘要翻译：待解决的问题：为了限制在体液吸收性穿着物吸收体液后的体液吸收性芯材之后给予皮肤的湿感。解决方案：体液吸收性穿着物品11包括由液体可渗透的第一片17和透液性或液体不可渗透的第二片16之间的体液吸收材料的聚集体形成的芯材18。材料包括亲水纤维作为体液吸收材料。芯材的密度发生变化，从而使芯材的厚度方向从第一片增加到第二片。亲水性纤维的平面取向指数变化，从而增加芯材的厚度方向。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011212290A Absorbent structure 有权
标题翻译：吸收结构
公开(公告)号：JP2011212290A
公开(公告)日：2011-10-27
申请号：JP2010084216
申请日：2010-03-31
申请人： Unicharm Corp , ユニ・チャーム株式会社
发明人： AIDA HIROKI , MIZUTANI SATOSHI , IDETANI KO
IPC分类号： A61F13/49 , A61F13/15 , A61F13/53 , A61F13/534
CPC分类号： A61F13/531 , A61F2013/530007 , A61F2013/530598
摘要： PROBLEM TO BE SOLVED: To provide an absorbent structure for easily facilitating bodily fluids to disperse in the thickness direction of a the structure.SOLUTION: The core material 11 of the absorbent structure 10 is formed of an aggregation of ground wood pulp. The aggregation has a basis mass per unit area in a range of 150 to 500g/mand a specific volume in a range of 3 to 20 cc/g. In the aggregation, a relationship between horizontal orientation index Iand specific volume Vof ground wood pulp is represented by a formula as follows: I≤-0.099V+2.4.
摘要翻译：要解决的问题：提供一种容易促进体液在结构的厚度方向上分散的吸收结构体。解决方案：吸收结构10的芯材11由研磨木浆的聚集体形成。聚集体的单位面积的基质在150至500g /厘米的范围内，比容积在3至20cc / g的范围内。在聚集中，水平取向指数I和木浆的比体积V之间的关系由下式表示：I≤-0.099V + 2.4。

9. 发明专利

JP2014136126A Absorbent article 有权
标题翻译：吸收品
公开(公告)号：JP2014136126A
公开(公告)日：2014-07-28
申请号：JP2013007732
申请日：2013-01-18
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： AIDA HIROKI , ISHIKAWA SHINICHI , KAWAMORI RYOTA , OCHI KENGO
IPC分类号： A61F13/15 , A61F13/49
CPC分类号： A61F13/536 , A61F13/1565 , A61F13/15699 , A61F13/533 , A61F13/53704 , A61F13/539 , A61F2013/530299 , A61F2013/530496 , A61F2013/530547 , A61F2013/5349 , Y10T156/10
摘要： PROBLEM TO BE SOLVED: To provide an absorbent article whose joint part joining a liquid permeable layer and an absorbent core is formed in a low basis weight area of the absorbent core and which has sufficient flexural rigidity of the joint part, sufficient joint strength of the joint part, and sufficient liquid absorptivity.SOLUTION: In an absorbent core 4 that has a first area having a prescribed absorbing material basis weight and a second area (areas 411a, 411b) having a lower absorbing material basis weight, a proportion of highly absorbing polymer basis weight with respect to the absorbing material basis weight in the second area is 10/100 to 47/100, and compression parts 5a, 5b are formed inside the second area.
摘要翻译：要解决的问题：为了提供一种吸收性物品，其吸液体的接合部分与液体可渗透层和吸收芯相接合，形成在吸收芯的低基重区域，并具有足够的接头部分的弯曲刚度，足够的接合强度接合部分和充分的液体吸收性。解决方案：在具有规定吸收材料基重的第一区域和具有较低吸收材料基重的第二区域（区域411a，411b）的吸收芯4中，高吸收率相对于第二区域中的吸收材料基重的聚合物基重为10/100至47/100，并且压缩部分5a，5b形成在第二区域内。

10. 发明专利

JP2013189745A Stretchable nonwoven fabric 有权
标题翻译：可拉伸的非织造布
公开(公告)号：JP2013189745A
公开(公告)日：2013-09-26
申请号：JP2013141997
申请日：2013-07-05
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： MITSUNO SATOSHI , AIDA HIROKI
IPC分类号： D04H1/4374
摘要： PROBLEM TO BE SOLVED: To provide a nonwoven fabric that has a high stretchable range in use even in a nonwoven fabric with a low basis weight, suppresses rupture and reduction in strength possibly generated in drawing processing, has a good skin touch feeling, is excellent in cushioning performance and has high air permeability.SOLUTION: A stretchable nonwoven fabric 1 has a lengthwise direction and a widthwise direction, and in which a plurality of zonal sparse regions 11 and a plurality of zonal dense regions 12 extending in the lengthwise direction are alternately continuously formed in the widthwise direction on both surfaces thereof, and the zonal dense regions 12 on one surface and the zonal dense regions 12 on the other surface are alternately formed in the widthwise direction. The stretchable nonwoven fabric comprises mixed or laminated stretchable fibers 21 and elastic fibers 22. The stretchable fibers 21 contain partially stretched stretchable fibers between the zonal dense regions on the one surface and the zonal dense regions on the other surface. The zonal sparse region 11 is formed flat and has a thickness greater than that of the zonal dense region 12. The stretchable fiber 21 has a basis weight of 4 to 40 g/m, and the elastic fiber 22 has a basis weight of 3 to 38 g/m.
摘要翻译：要解决的问题：为了提供即使在低基重的无纺布中也具有高伸缩范围的无纺布，可以抑制拉伸加工中可能产生的破裂和强度的降低，具有良好的皮肤触感，优异在缓冲性能方面具有高透气性。解决方案：可拉伸无纺织物1具有纵向方向和宽度方向，其中沿长度方向延伸的多个区带稀疏区域11和多个区域致密区域12交替在其两个表面上沿宽度方向连续形成，并且一个表面上的区域致密区域12和另一个表面上的区域致密区域12在宽度方向上交替地形成。可拉伸无纺布包括混合或层压的可拉伸纤维21和弹性纤维22.可拉伸纤维21在一个表面的区域密集区域和另一个表面上的区域密集区域之间包含部分拉伸的可拉伸纤维。区带稀疏区域11形成为平坦的并且具有比区域致密区域12的厚度更大的厚度。可拉伸纤维21的单位面积重量为4〜40g / m 2，弹性纤维22的单位面积重量为3〜 38 g / m。

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