Nissan Motor Company Limited

Ryou Murakami

Hideki Nishimura

Masaya Arai

Yasuaki Kai

Shigeyuki Nakagawa

Nobuo Kino

Noriko Uchiyama

Yuji Noguchi

Yoshio Kawashita

Hirotaka Miwa

Tomihito Hashimoto

Toshiya Shibukawa

Shinichirou Fujikawa

Ryota Kobayashi

Hideki Mishimura

A method for incrementally forming includes: preparing a tool T disposed on one side of a metal plate W, a fixing jigto hold a periphery of the metal plate W, and a template Pincluding a molded edge E that follows at least a part of a contour of a part to be processed F; arranging the template Pon the other side of the metal plate W; holding the periphery of the metal plate W together with the template Pby the fixing jigto fix the metal plate W and the template P; 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.

Method for incrementally forming

A stain disappearing laminate of the present invention comprises a sebum absorption and diffusion layerand a sebum attachment inhibition layerlaminated on a base material in this order. The sebum attachment inhibition layerrepels sebumand 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 layerabsorbs the sebumpassed through the sebum attachment inhibition layerand diffuses the sebum within the sebum absorption and diffusion layer itself.

Stain disappearing laminate, and image display device and automobile component using said stain disappearing laminate

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.

Magnet particles and magnet molding using same

Provided is a field pole magnet to be installed in a rotor or a stator of a permanent magnet rotary machine, the field pole magnet including: multiple magnet pieces (to) formed by breaking and dividing a single permanent magnet; and at least one magnet-piece holding member () configured to hold these magnet pieces (to).

Method of manufacturing a field pole magnet

Growing community of inventors

Kanagawa, Japan

Ryou Murakami