公开(公告)号：USD980419S1

公开(公告)日：2023-03-07

申请号：US35511877

申请日：2020-11-16

Applicant: Daio Paper Corporation

Designer： Takahiko Adachi

公开(公告)号：USD980200S1

公开(公告)日：2023-03-07

申请号：US35513108

申请日：2021-06-04

Applicant: DAIO PAPER CORPORATION

Designer： Takuro Shimada ,  Alina Bista ,  Curt Carrender

公开(公告)号：US11529266B2

公开(公告)日：2022-12-20

申请号：US16637529

申请日：2018-09-25

Applicant: Daio Paper Corporation

Inventor： Arika Tsunoda ,  Syunsuke Sakai

IPC: B32B3/24 ,  B32B5/02 ,  B32B5/24 ,  B32B7/05 ,  B32B25/10 ,  B32B27/12 ,  A61F13/49 ,  A61F13/496 ,  B32B7/022 ,  B32B7/03 ,  B32B3/26 ,  B32B37/00 ,  A41B9/00 ,  B29C65/08 ,  B29C65/00 ,  B29L31/48 ,  A61F13/51 ,  B32B5/14 ,  A61F13/15

Abstract: An elastic sheet stretchable structure in which a first sheet layer and a second sheet layer are bonded through joint holes penetrating an elastic film at a plurality of sheet joined portions arranged at intervals is included. Joined portion groups in the stretchable region are in a relationship of intersecting a stretchable direction line at respective positions in an orthogonal direction or in a relationship of not intersecting the stretchable direction line at a separation width of 0.5 mm or less in the orthogonal direction of the stretchable direction line. The joined portion groups are in a relationship of not intersecting an oblique line at a predetermined separation width in the orthogonal direction in an oblique line group of oblique lines q in the orthogonal direction intersecting the stretchable direction line within an angle range γ of 45 degrees or less.

公开(公告)号：US11510828B2

公开(公告)日：2022-11-29

申请号：US16305217

申请日：2017-06-12

Applicant: DAIO PAPER CORPORATION

Inventor： Satoko Konawa ,  Yoko Suzuki

IPC: A61F13/533 ,  A61F13/00 ,  A61F13/475 ,  A61F13/511

Abstract: (Object) To prevent a high compression portion from being defectively formed and also a top sheet from being torn. (Means of Achieving the Object) A sanitary napkin (1) in which a low compression portion (15) and a high compression portion (16, 17, 18) are formed on a bottom surface of a compressed groove (10) that is recessed from a skin contact surface side. The high compression portion includes regularly-arranged high compression portions (16) that are regularly arranged in a longitudinal direction of the compressed groove (10), a large-area high compression portion (17) that is irregularly arranged in the compressed groove (10) and has an area larger than an area of each of the regularly-arranged high compression portions (16), and an auxiliary high compression portion (18) that is arranged at one side, in a longitudinal direction of the napkin, of the large-area high compression portion (17) through the low compression portion (15) so as to surround the one side, in the longitudinal direction of the napkin, of the large-area high compression portion (17).

公开(公告)号：US20220372710A1

公开(公告)日：2022-11-24

申请号：US17763326

申请日：2020-09-29

Applicant: Daio Paper Corporation

Inventor： Shuta YASUI ,  Minoru IWASAKI

IPC: D21H27/00 ,  D21H27/30 ,  D21H23/56

Abstract: Provided is 3-ply tissue paper suitable for performing “tissue off” and excellent in softness and smoothness.
In the 3-ply tissue paper containing an aqueous moisturizer, a paper thickness for three plies is 176 to 230 μm, an arithmetic mean roughness Sa is 0.007 to 0.020 mm, and a compression work is 1.70 to 2.40 gf·cm/cm2 and a compression recovery rate is 46.0 to 54.5% for four sets of three plies, twelve plies in total.

公开(公告)号：USD969310S1

公开(公告)日：2022-11-08

申请号：US29710553

申请日：2019-10-24

Applicant: DAIO PAPER CORPORATION

Designer： Asako Sawai ,  Airi Yarimizu ,  Michiko Kimura

公开(公告)号：US20220340345A1

公开(公告)日：2022-10-27

申请号：US17753796

申请日：2021-01-20

Applicant: DAIO PAPER CORPORATION

Inventor： Shohei YOSHIDA

IPC: B65D75/58 ,  A47K10/20

Abstract: A sheet package includes a packaging bag that accommodates a plurality of sheets that are stacked, and a retrieval opening that opens in a top surface of the packaging bag. Perforations are provided in the top surface. The perforations surround a region of a portion of the top surface, and form the retrieval opening upon the perforations being torn. A tab is provided in the region.

公开(公告)号：US11464370B2

公开(公告)日：2022-10-11

申请号：US16485715

申请日：2018-03-16

Applicant: Daio Paper Corporation

Inventor： Shohei Yoshida

IPC: A47K10/20 ,  A47K10/42 ,  B65D83/08

Abstract: A film-packaged tissue in which a part of tissue paper exposed from an outlet is likely to stand up. A film-packaged tissue in which a pop-up type bundle of tissue paper is packaged by a resin packaging film. In the film-packaged tissue, perforations for forming an outlet are formed annularly along the longitudinal direction of the bundle, and an edge of the outlet formed by tearing of the perforation for forming the outlet has a guiding edge for moving each side edge portion in a bundle longitudinal direction of the tissue paper in the short direction of the bundle.

公开(公告)号：US20220280358A1

公开(公告)日：2022-09-08

申请号：US17632170

申请日：2020-09-17

Applicant: DAIO PAPER CORPORATION

Inventor： Mizuki RI

IPC: A61F13/537 ,  A61F13/15

Abstract: An absorbent article in which an absorber includes an upper auxiliary layer disposed on an uppermost portion and a main absorption layer disposed on a back surface side of the upper auxiliary layer, and the upper auxiliary layer includes a super absorbent nonwoven fabric having a surface exposed to an uppermost surface of the absorber and having a Klemm water absorptiveness of 100 mm or more.

公开(公告)号：US20220280356A1

公开(公告)日：2022-09-08

申请号：US17632178

申请日：2020-09-08

Applicant: DAIO PAPER CORPORATION

Inventor： Hiroki Matsuoka

IPC: A61F13/535

Abstract: A configuration in which an upper auxiliary layer of an absorber includes a super absorbent nonwoven fabric having a surface exposed on an uppermost surface of the absorber and having a Klemm water absorptiveness of 100 mm or more, first super absorbent polymer particles adjacent to a back surface of the super absorbent nonwoven fabric. The main absorption layer of the absorber is a cell absorbing sheet including second super absorbent polymer particles contained in the cells arranged at intervals. A convex bulging upward is formed at each cell in an upper sheet. The first super absorbent polymer particles are fixed to the upper surface of the upper sheet. An adhesion amount of the first super absorbent polymer particles on the upper surface of the upper sheet increases from the top of a convex toward the bottom of a valley between a convex and a convex adjacent each other.