公开(公告)号：US20190282414A1

公开(公告)日：2019-09-19

申请号：US16070631

申请日：2017-01-24

Applicant: DAIO PAPER CORPORATION

Inventor： Mihoko KURAMOCHI

IPC: A61F13/511 ,  A61F13/533 ,  A61F13/472

Abstract: A compressed groove point (16) where compressed grooves (12) formed bilaterally and symmetrically on both sides of a center line (CL) in a lengthwise direction of a sanitary napkin (1) or lines extended from center lines of the compressed grooves (12) intersect with each other at a position corresponding to a front end (31) of a intergluteal cleft of a wearer is formed, and a right and left pair of outline inflection points (17) is formed in an outline of a rear end of the sanitary napkin (1) formed into a bilateral and symmetric wavelike shape. Easy deformation parts (18) that facilitate generation of a deformation in a transverse direction of the sanitary napkin (1) and are formed of the compressed grooves that become base edges of the deformation, are provided on or in the vicinity of two virtual lines (S) connecting the compressed groove base point (16) to the outline inflection points (17) on right and left sides, respectively, such that a distance between the two virtual lines (S) gradually increases toward a rea side.

公开(公告)号：US20160220421A1

公开(公告)日：2016-08-04

申请号：US15022422

申请日：2014-09-09

Applicant: DAIO PAPER CORPORATION

Inventor： Mihoko KURAMOCHI

IPC: A61F13/15 ,  A61F13/47

Abstract: To provide excellent skin touch feeling, a compression resistant and durable concavo-convex shape providing an uneven feeling, and excellent absorption performance, a sanitary napkin is provided that includes an absorber interposed between a permeable front surface sheet embossed into a concavo-convex shape and a back surface sheet and a hydrophilic third sheet disposed between the permeable front surface sheet and the absorber. The permeable front surface sheet is a laminate structure that includes a fine fiber skin contact surface layer made of fine fibers having a fineness of less than 2.0 dtex and a crimped fiber layer laminated on the non-skin contact surface of the fine fiber layer and the crimped fibers have a fineness of from 3.0 to 5.0 dtex.

Abstract translation: 为了提供优异的皮肤接触感，具有提供不均匀感和抗吸收性能的抗压缩耐久且凹凸的形状，提供了一种卫生巾，其包括：介于压缩成凹凸形状的可渗透前表面片和 设置在可渗透的前表面片和吸收体之间的背面片和亲水性第三片。 可渗透的前表面片是层压结构，其包括由细度小于2.0分特的细纤维制成的细纤维皮肤接触表面层和层压在细纤维层的非皮肤接触表面上的卷曲纤维层和 卷曲纤维的细度为3.0〜5.0dtex。

公开(公告)号：US20180221220A1

公开(公告)日：2018-08-09

申请号：US15743040

申请日：2016-08-17

Applicant: DAIO PAPER CORPORATION

Inventor： Mihoko KURAMOCHI

IPC: A61F13/512 ,  A61F13/15 ,  A61F13/511

Abstract: A sanitary napkin (1) includes an absorbent (4) interposed between a liquid permeable top sheet (3) and a back sheet (2), wherein the liquid permeable top sheet (3) has multiple protruding parts (10) that protrude towards a skin side and that are formed at intervals, embossed parts (11) compressed from the skin side, and opening parts (12) that penetrate the liquid permeable top sheet (3), the embossed parts (11) and opening parts (12) being formed, around the protruding parts (10), to be separate from each other. Skin side extending parts (13) are provided at peripheries of the opening parts (12) such that the skin side extending parts (13) protrude towards the skin side at heights lower than heights of the protruding parts (10). In a plan view of the liquid permeable top sheet (3), the protruding parts (10) are arranged in a zigzag pattern, the opening parts (12) are arranged at areas four sides of which are surrounded by the protruding parts (10), and the embossed parts (11) are continuously or non-continuously arranged, between the adjacent opening parts (12), along directions that connect the adjacent opening parts (12).

公开(公告)号：US20190290506A1

公开(公告)日：2019-09-26

申请号：US16317956

申请日：2017-07-20

Applicant: DAIO PAPER CORPORATION

Inventor： Mihoko KURAMOCHI

IPC: A61F13/56 ,  A61F13/472 ,  A61F13/513 ,  A61F13/514 ,  A61F13/53

Abstract: An absorbent article includes: a main body (8) including a liquid permeable top sheet (3), a liquid impermeable back sheet (2), and an absorbent body (4) interposed between the top sheet and the back sheet; and a hip-holding portion (H), wherein the main body has a shape having a predetermined length in a front-back direction and a predetermined width in a direction orthogonal to the front-back direction, and wherein the hip-holding portion includes a side region protruding from a side of a rear portion of the main body, the side region including a first projection (41) that includes a portion having a largest width from a center line in the front-back direction of the main body, a first recess (51) that is located adjacent to and forward of the first projection, and a second projection (52) that is located adjacent to and forward of the first recess, and wherein the back sheet in the side region has a slip preventive portion for securing the absorbent article, the slip preventive portion being disposed so as to straddle, in the front-back direction, a virtual line that is drawn in the width direction from a bottom point of the first recess.

公开(公告)号：US20160361210A1

公开(公告)日：2016-12-15

申请号：US15039239

申请日：2014-11-20

Applicant: DAIO PAPER CORPORATION

Inventor： Mihoko KURAMOCHI

IPC: A61F13/47 ,  A61F13/514 ,  A61F13/56 ,  A61F13/476 ,  A61F13/472 ,  A61F13/515 ,  A61F13/539

CPC classification number: A61F13/4704 ,  A61F13/47236 ,  A61F13/476 ,  A61F13/51401 ,  A61F13/51474 ,  A61F13/515 ,  A61F13/539 ,  A61F13/5616 ,  A61F2013/51143 ,  A61F2013/51147 ,  A61F2013/51488 ,  A61F2013/5395

Abstract: A wing-shaped flap has a front side outline extending outward from a main body, a back side outline which extends outward from the main body and a tip end side outline which connects the front side outline and the back side outline. The tip end side outline includes a tip end side outline front portion extending outward from an end portion of the front side outline and a tip end side outline back portion extending outward from an end portion of the back side outline, and an intersection between the tip end side outline front portion and the tip end side outline back portion forms an outermost side end portion in a width direction of the wing-shaped flap and is located on a front side with respect to a center point of a length between the end portion of the front side outline and the end portion of the back side outline in a longitudinal direction of an absorbent article.

Abstract translation: 翼形翼片具有从主体向外延伸的前侧轮廓，从主体向外延伸的后侧轮廓和连接前侧轮廓和后侧轮廓的前端侧轮廓。 前端侧轮廓包括从前侧轮廓的端部向外延伸的前端侧轮廓前部和从后侧轮廓的端部向外延伸的前端侧轮廓后部， 末端侧轮廓前部和前端侧轮廓背部在翼状翼片的宽度方向上形成最外侧端部，并且位于相对于前端侧端部侧端部的长度方向的中心点的前侧， 前侧轮廓和后侧的端部沿着吸收性物品的纵向轮廓。