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1. 发明专利

JP2009241009A Absorber which forms crosslinking at the time of absorption 有权
标题翻译：在吸收时交织的吸收体
公开(公告)号：JP2009241009A
公开(公告)日：2009-10-22
申请号：JP2008093485
申请日：2008-03-31
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： TAKAI HISASHI , KONISHI TAKAYOSHI , NAKASHITA MASASHI
IPC分类号： B01J20/26 , A61F13/49 , A61F13/53
CPC分类号： A61F13/53 , A61F13/47263 , A61F13/534 , A61F13/8405 , A61F2013/8452 , A61L15/28 , A61L15/42 , B01J20/223 , B01J20/262 , B01J20/28023 , B01J20/2804 , B01J20/28045 , C08L5/00 , C08L5/04 , C08L5/06
摘要： PROBLEM TO BE SOLVED: To provide an absorber which has both of excellent absorptive performance and leakage resistant properties and achieves lightening and thinning of an absorbing article, and to provide an absorbing article including the same.
SOLUTION: In the absorber 1, a polysaccharide 4 to cause the gelling reaction by a polyvalent metal ion and a supply source 5 of the polyvalent metal ion are arranged. The absorbing article includes the absorber. The absorbing article includes the absorber where polyvalent metal ion is supplied simultaneously with or after the polysaccharide is dissolved or swelled, so that the absorbing article has both of the excellent absorptive performance and leakage resistant properties, and is lightened and thinned.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的吸收性能和防漏性能并且实现吸收制品的减轻和变薄的吸收体，并提供包括该吸收制品的吸收制品。溶液：在吸收体1中，配置多价金属离子和多价金属离子的供给源5引起胶凝反应的多糖4。吸收制品包括吸收体。吸收性物品包括在多糖溶解或溶胀的同时或之后提供多价金属离子的吸收体，使得吸收制品具有优异的吸收性能和防漏性能，并且变轻和变薄。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008012128A Wearable article 有权
标题翻译：耐磨文章
公开(公告)号：JP2008012128A
公开(公告)日：2008-01-24
申请号：JP2006187375
申请日：2006-07-07
申请人： Uni Charm Corp , ユニ・チャーム株式会社
发明人： ISOGAI KAZUNARI , YOSHIDA MASAKI , OHASHI TATSUGO , YOSHIZAWA AYAKO , TAKAI HISASHI
IPC分类号： A61F13/15 , A61F13/494
摘要： PROBLEM TO BE SOLVED: To provide a wearable article suppressing liquid leakage from a waistline area to the outside. SOLUTION: In the waistline area W, a cuff 8 is formed across a prescribed section P from a side edge 2b in the longitudinal direction of a lamination panel 2 to a central side, by folding a hydrophobic sheet member 7, which forms a surface layer in the width directional side of the lamination panel 2, outward in the width direction of the lamination panel 2, joining it with the surface layer and further folding it inward in the width direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止从腰围区域向外部泄漏的可穿戴物品。解决方案：在腰围区域W中，通过折叠形成的疏水性片材7，通过折叠形成层叠板2的纵向方向上的侧边缘2b的中央部，跨越规定部分P形成套囊8 层压板2的宽度方向侧的表面层，在层压板2的宽度方向外侧，与表面层接合，并进一步向宽度方向折叠。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2002263137A ABSORPTIVE ARTICLE 失效
公开(公告)号：JP2002263137A
公开(公告)日：2002-09-17
申请号：JP2001064711
申请日：2001-03-08
申请人： UNI CHARM CORP
发明人： TAKAI HISASHI , KONISHI TAKAYOSHI
IPC分类号： A61F13/53 , A61F5/44 , A61F13/00 , A61F13/15 , A61F13/49 , A61F13/551 , A61F13/56 , D04H1/425 , D04H1/492 , D04H1/42 , D04H1/46
摘要： PROBLEM TO BE SOLVED: To provide an absorptive article which can be flushed down in a flush toilet, for which the surface strength of a rear surface layer is increased, an adhesive layer and fibers provided on the outer surface of the rear surface layer are hardly stuck to underwear and the rear surface layer is highly hydrolytic. SOLUTION: This absorptive article such as a hydrolytic panty liner 1 is provided with a hydrolytic rear surface layer 12, a hydrolytic and liquid- permeable surface layer 10 and a hydrolytic absorption layer 11 held between the rear surface layer 12 and the surface layer 10. The rear surface layer 12 is formed of a hydrolytic sheet for which fibrillated rayon or fine fibrous cellulose are included in water dispersible fibers and they are treated with water jet. The fibrillated rayon or the fine fibrous cellulose increases binding strength among the fibers and the hydrolysis property is improved as well. Since the density of the outer surface of the rear surface layer 12 becomes high and an adhesion area with a pressure-sensitive adhesive layer 30 becomes large, the pressure-sensitive adhesive layer 30 and the fibers hardly remain on the underwear at the time of peeling off the article from the underwear after use.

4. 发明专利

JP2001009953A COMPOSITE SHEET MADE OF PLASTIC AND ITS MANUFACTURE 失效
公开(公告)号：JP2001009953A
公开(公告)日：2001-01-16
申请号：JP18442899
申请日：1999-06-29
申请人： UNI CHARM CORP
发明人： HISANAKA TAKAYUKI , TAKAI HISASHI , YAMAKI KOICHI
IPC分类号： A61F13/49 , A61F13/15 , A61F13/472 , A61F13/514 , B26F1/26 , B32B3/10 , B32B5/24 , B32B37/00 , B32B38/04 , B32B31/00
摘要： PROBLEM TO BE SOLVED: To obtain an air permeable and liquid resistant composite sheet suitable to use for a disposable wearing article. SOLUTION: The composite sheet comprises a hydrophobic first plastic film layer 2 for forming its upper surface, a second plastic film layer 5 for forming its lower surface, and a hydrophobic intermediate fiber aggregate layer 3 connected to the layers 2, 5 between the layers 2 and 5. In this case, a plurality of stripes of first flat parts 8 spaces apart in parallel with each other and a sawtooth-like first rising parts 12 formed along edges of the parts 8 are formed on the layer 2, and second flat parts are formed on the layer 5.

5. 发明专利

JPH09234220A PERMEABLE SURFACE SHEET OF BODY FLUID ABSORBING OBJECT 失效
公开(公告)号：JPH09234220A
公开(公告)日：1997-09-09
申请号：JP4322396
申请日：1996-02-29
申请人： UNI CHARM CORP
发明人： TSUJI TOMOKO , TAKAI HISASHI , AIDA HIROKI
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/49 , D04H13/00 , D06M17/00 , A61F13/54
摘要： PROBLEM TO BE SOLVED: To soften a permeable surface sheet, which consists of a non-woven fabric and a filament connected on it, of a body fluid absorbing object. SOLUTION: A surface sheet 2 of the body fluid absorbing object consists of a hydrophilic non-woven fabric 6 and multiple thermoplastic synthetic resin filaments 7 which are continuously connected to the top surface 9 of the fabric 6 and arranged in parallel in one direction, and the non-woven top surface 9 and the filaments 7 have projection parts 11 and dent parts 12 which are extended in the direction perpendicular to the filaments 7 and arranged alternatively repeated in the longitudinal direction of the filament 7.

6. 发明专利

JPH06304203A SURFACE SHEET OF BODY FLUID ABSORBING ARTICLE AND METHOD FOR MANUFACTURE THEREOF 失效
公开(公告)号：JPH06304203A
公开(公告)日：1994-11-01
申请号：JP10119093
申请日：1993-04-27
申请人： UNI CHARM CORP
发明人： TAKAI HISASHI , KIDO TSUTOMU
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/472 , A61F13/49 , B32B5/26 , B32B27/12 , D04H1/425 , D04H1/44 , D04H1/54 , D04H1/56 , D04H1/724 , D04H3/14 , D04H3/16 , A61F13/54 , D04H1/42 , D04H1/72
摘要： PURPOSE:To improve a liquid transmissive property of the surface sheet of a body fluid absorbing article. CONSTITUTION:The surface sheet 2 of a body fluid absorbing article is composed of a first sheet 5 having a liquid conduit 10 extending to the lower surface and made of a thermoplastic synthetic resin and a second sheet 6 containing 70-100wt.%. of cellulose fibers connected to the peripheral edge of an opening 12 in the lower surface of the liquid conduit 10 and consisting of only fibers crossing each other mechanically. The second sheet 6 has the density higher than that of fiber components of an absorptive core 4.

7. 发明专利

JPH06277252A SURFACE SHEET OF BODY FLUID ABSORPTIVE ARTICLE, AND METHOD AND DEVICE FOR MANUFACTURING THE SHEET 失效
公开(公告)号：JPH06277252A
公开(公告)日：1994-10-04
申请号：JP8910193
申请日：1993-03-24
申请人： MITSUI PETROCHEMICAL IND , UNI CHARM CORP
发明人： NISHINO KAZUNARI , MOTOMURA SHIGEYUKI , SHIMIZU SHIZUO , IGAUE TAKAMITSU , KIDO TSUTOMU , TAKAI HISASHI
IPC分类号： A61F13/511 , A61F13/15 , A61F13/472 , A61F13/49 , D04H1/4291 , D04H1/435 , D04H1/542 , D04H1/559 , D04H1/724 , A61F13/54 , D04H1/42 , D04H1/54 , D04H1/72
摘要： PURPOSE:To prevent a fluid guide tube attached on the surface sheet of the body fluid absorptive article from being collapsed and clogged. CONSTITUTION:The surface sheet 2 is formed by the upper face sheet 7 provided with a skin contact area 14 and a fluid guide tube 13, and the lower face sheet 8 provided with a skin non-contact area 15, a joined area 16 and an exposed area 25. The joined area 16 is joined to the peripheral edge of the lower face opening 12 of the fluid guide tube 13, and prevents the fluid guide tube 13 from being collapsed and clogged. The exposed area 25 can form the skin abutting face 18 is raised, and also, not protruded from the upper face of the skin contact area 14. The upper face sheet 7 and the lower face sheet 8 form a cavity 20 in a cross section in the thickness direction of the surface sheet 2. The surface sheet 2 can be manufactured by spraying a heat melt fiber from a melt blow extruder for the lower face sheet to the lower face side of the upper face sheet 7 formed by a melt blow extruder for the upper face sheet.

8. 发明专利

JPH06166937A SURFACE SHEET OF ARTICLE FOR HUMORAL ABSORPTION 失效
公开(公告)号：JPH06166937A
公开(公告)日：1994-06-14
申请号：JP32061992
申请日：1992-11-30
申请人： UNI CHARM CORP , MITSUI PETROCHEMICAL IND
发明人： IGAUE TAKAMITSU , KIDO TSUTOMU , TAKAI HISASHI
IPC分类号： A61F13/511 , A61F13/15 , A61F13/49 , A61L15/24 , B32B5/26 , D04H1/542 , D04H13/00 , D04H1/54 , A61F13/54
摘要： PURPOSE:To obtain the subject surface sheet hardly causing the clogging of liquid conducting pipes by restraining the deformation thereof, by fusing a bottom sheet to a top sheet at the periphery of the bottom opening of the liquid conducting pipes of the top sheet. CONSTITUTION:This surface sheet 2 consists of a top sheet 7 and a bottom sheet 8 and the bottom sheet is fused to the top sheet at the periphery of the bottom opening 12 of liquid conducting pipes 13. When humoral liquids discharged onto the surface sheet reach the bottom opening, the humoral liquids are absorbed in an absorbing core 4 and further diffused in the facial direction in the bottom sheet to improve the absorption rate.

9. 发明专利

JP2002136547A NONWOVEN SURFACE SHEET OF DISPOSABLE WEARING ARTICLE 失效
公开(公告)号：JP2002136547A
公开(公告)日：2002-05-14
申请号：JP2000333443
申请日：2000-10-31
申请人： UNI CHARM CORP
发明人： TAKAI HISASHI , YOSHIDA MASAKI , ISHIKAWA HIDEYUKI , SUZUKI MIO
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/49 , A61F13/512 , B32B27/12 , D04H1/495 , D04H1/46
摘要： PROBLEM TO BE SOLVED: To provide a disposable wearing article that quickly absorbs body fluids and can prevent the skin from getting sweaty or poisoned. SOLUTION: The surface sheet 2 of a disposable wearing article is made of a nonwoven fabric, the nonwoven fabric has many micro openings 12 having an area of 0.16 to 5 mm2 and the peripheral edges of the openings 12 are only partially raised above the top face of the nonwoven fabric.

10. 发明专利

JP2000342624A LIQUID PERMEABLE SURFACE SHEET FOR HUMOR ABSORPTIVE ARTICLE AND ITS MANUFACTURE 失效
公开(公告)号：JP2000342624A
公开(公告)日：2000-12-12
申请号：JP15701699
申请日：1999-06-03
申请人： UNI CHARM CORP
发明人： HISANAKA TAKAYUKI , TAKAI HISASHI
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/45 , A61F13/472 , A61F13/49 , A61F13/54
摘要： PROBLEM TO BE SOLVED: To simultaneously attain the enlargement of the shielding range by a surface sheet for shielding the dirt of a core and the improvement in the touch of the surface sheet by connecting a fiber assembly layer between both plastic film layers forming upper and lower surfaces of a sheet to form the surface sheet of a humor absorptive article. SOLUTION: A surface sheet 1 comprises a fiber assembly layer 3 between upper and lower plastic film layers 2, 5. The upper film layer 2 has a bridge part 10 extending from opposed edges 18 of adjacent flat parts 8 across an opening 9, and a raised part 12 extending upward in the edge 18 of the flat part 8. The fiber assembly layer 3 is connected to the lower surface of the flat part 8, the upper surface of the assembly layer 3 is exposed in the pore part 9, and a component fiber 3A is partially extended therefrom upward. The lower film layer 5 is formed of a plurality of strip films 5A connected to the lower surface of the fiber assembly layer 3 and extended in the direction Y parallel to each other. The lower surface of the assembly layer 3 is exposed between them, and the component fiber 3A is partially extended downward.

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