公开(公告)号：US20210121931A1

公开(公告)日：2021-04-29

申请号：US17257933

申请日：2018-07-06

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Noriko UCHIYAMA ,  Hirotaka MIWA ,  Shigeyuki NAKAGAWA ,  Ryou MURAKAMI

IPC: B21D22/18

Abstract: A method for incrementally forming includes: preparing a tool T disposed on one side of a metal plate W, a fixing jig 1 to hold a periphery of the metal plate W, and a template P1 including a molded edge E that follows at least a part of a contour of a part to be processed F; arranging the template P1 on the other side of the metal plate W; holding the periphery of the metal plate W together with the template P1 by the fixing jig 1 to fix the metal plate W and the template P1; and moving the tool T while pressing the tool T against the metal plate W, to incrementally form the part to be processed F having a three-dimensional shape of the metal plate W.
The method enables to form the part to be processed F in high precision with no use of a molding die and thus, is effective in bringing about reducing cost of equipment and manufacturing.

公开(公告)号：US20190233657A1

公开(公告)日：2019-08-01

申请号：US16339618

申请日：2016-10-07

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Yuji NOGUCHI ,  Ryou MURAKAMI ,  Toshiya SHIBUKAWA

IPC: C09D5/00 ,  C09D183/04 ,  C09D171/00 ,  C09D133/12

Abstract: A stain disappearing laminate of the present invention comprises a sebum absorption and diffusion layer 3 and a sebum attachment inhibition layer 2 laminated on a base material in this order. The sebum attachment inhibition layer 2 repels sebum 5 and reduces attachment of the sebum, as well as allows attached sebum to pass through to the sebum attachment inhibition layer side, and the sebum absorption and diffusion layer 3 absorbs the sebum 5 passed through the sebum attachment inhibition layer 2 and diffuses the sebum within the sebum absorption and diffusion layer itself.

公开(公告)号：US20180226180A1

公开(公告)日：2018-08-09

申请号：US15750238

申请日：2015-08-24

Applicant: Nissan Motor Co., Ltd.

Inventor： Yoshio KAWASHITA ,  Masaya ARAI ,  Ryou MURAKAMI ,  Shinichirou FUJIKAWA

IPC: H01F1/053 ,  H01F41/02 ,  B22F1/02

CPC classification number: H01F1/0533 ,  B22F1/0062 ,  B22F1/0085 ,  B22F1/0088 ,  B22F1/02 ,  B22F3/14 ,  B22F2301/45 ,  H01F1/059 ,  H01F1/083 ,  H01F1/09 ,  H01F41/0266

Abstract: A bond magnet molding is provided that contains coated magnetic particles having at least two layers of an oxide layer of 1-20 nm on a surface of magnetic particles and an organic layer of 1-100 nm on an outer side of the oxide layer. The bond magnet molding preferably includes a Zn alloy as a binder. The Zn alloy has a strain rate sensitivity exponent (m value) of not less than 0.3 and an elongation at break of not less than 50%. The magnet particles have a nitrogen compound containing Sm and Fe that are solidified using the binder at a temperature not higher than a molding temperature.

公开(公告)号：US20200181418A1

公开(公告)日：2020-06-11

申请号：US16638937

申请日：2017-08-16

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Ryota KOBAYASHI ,  Yuji NOGUCHI ,  Ryou MURAKAMI

IPC: C09D5/00 ,  C09D183/08 ,  C08G77/24 ,  C03C17/30

Abstract: An antifouling structure of the present invention is produced by impregnating a base having a porous structure layer including micropores with a non-volatile liquid.A relationship between an average opening diameter of the micropores and the number of the micropores per unit area of the porous structure layer satisfies the following formula (1). The non-volatile liquid retained in the porous structure layer can be sufficiently utilized, and antifouling property can be exhibited for a long time. Average Opening Diameter (nm)×Number of Micropores/100 (nm2)>0.6 nm−1   Formula (1)

公开(公告)号：US20200164614A1

公开(公告)日：2020-05-28

申请号：US16637414

申请日：2017-08-10

Applicant: NISSAN MOTOR CO., LTD.

Inventor： Yuji NOGUCHI ,  Ryota KOBAYASHI ,  Ryou MURAKAMI

IPC: B32B5/18 ,  B32B3/30 ,  B32B27/28

Abstract: The antifouling structure according to the present invention includes an antifouling liquid and a microporous layer, and the antifouling liquid is retained on a surface and in an interior of the microporous layer. Further, the antifouling liquid is a hydrocarbon-based oil or a silicone-based oil; the microporous layer includes, on the surface side thereof, a liquid retention part retaining the antifouling liquid and, in the interior thereof, a liquid extrusion part exhibiting lower affinity with the antifouling liquid than the liquid retention part; the film thickness of the liquid retention part is 1/100 to 1/50 of the film thickness of the liquid extrusion part; both feedability of the antifouling liquid onto the surface of the antifouling structure and retainability of the antifouling liquid can be achieved; and an antifouling film exhibiting self-repairability over a long term can be formed on the surface.