Nitto-denko Corporation

Nipro Corporation

Hiroshi Matsuo

Yoshihiro Kitamura

Takashi Yamamoto

Katsuya Kume

Yoshihiko Sano

Miho Yamaguchi

Izumi Ozeki

Tomohiro Omure

Naoyuki Matsuo

Minoru Yagi

Kazuo Ouchi

Ken Suzuki

Hirofumi Ebe

Isao Hirose

Kenichi Fujikawa

Eiichi Imoto

Shoichiro Saito

Makoto Fujihara

Toshinobu Hoshino

Toshiaki Okuno

Masakazu Morimoto

Atsuhito Koumoto

Shogo Sasaki

Hirotoshi Ishizuka

Yuki Kato

Tomoya Matsuda

Katsuyuki Nakabayashi

Ikuya Kuzuhara

Yoshiaki Kitani

Hirofumi Ono

Ken Nishiura

Yuu Takashima

Tetsuo Nasu

Tadao Horie

Hiroo Igarashi

Provided is a method for producing a sintered body that forms a rare-earth permanent magnet, has a single sintered structure and an arbitrary shape, and has easy magnetization axis orientations of different directions applied to the magnet material particles in a plurality of arbitrary regions. This method forms a three-dimensional first molded article from a composite material formed by mixing a resin material and magnet material particles containing a rare-earth substance. The first molded article is then subjected to a deforming force and a second molded article is formed in which the orientation direction of the easy magnetization axis of the magnet material particles in at least the one section of the horizontal cross-section is changed to a direction which differs from the orientation direction of the first molded article. The second molded article is heated to a sintering temperature and kept at the temperature for a period of time.

Method for producing sintered body that forms rare-earth permanent magnet and has non-parallel easy magnetization axis orientation

Provided is a method for manufacturing a sheet-shaped separation membrane that allows a sheet-shaped separation membrane having uniform separating ability to be manufactured at a high speed, the method comprising manufacturing a sheet-shaped separation membrane by forming a microporous layer on a porous substrate, wherein the method is characterized in having: a membrane-forming solution application step of coating a porous substrate with a membrane-forming solution in which a polymer is dissolved in a solvent, a congealing liquid application step of applying a congealing liquid by a liquid membrane drop method to the porous substrate coated with the membrane-forming solution, and a solvent removal step of removing the solvent from the congealed microporous layer.

Method for manufacturing sheet-shaped separation membrane

A needle-less connector includes a housing having a drug solution flow path, and an elastic valve body. An end surface of the housing on a side of a tip end opening of the drug solution flow path constitutes a protruding support surface whose center section protrudes and slopes in a direction of a foot, and the elastic valve body is superposed onto the protruding support surface in a state of close contact therewith. Insertion of a male luer into a slit of the elastic valve body causes expanding deformation of the elastic valve body along the protruding support surface. A flexion section is formed on a sloped surface of the protruding support surface, and the sloped surface has different tilt angles on a foot section side and on a crest section side of the flexion section.

Needle-less connector

An inner deckle for a die includes a shaft-shaped deckle main body and a sheet- or film-shaped deckle auxiliary portion extending from the deckle main body. The inner deckle is arranged at each end of a die. The die includes a die piece and is formed with a manifold and a slit. The deckle main body includes a seal reinforcing portion. A liquid material is supplied into the manifold. The seal reinforcing portion includes at least one sealing member having two or more films. The films slide and are simultaneously elastically deformed against an inner wall of the manifold when a position of the inner deckle is moved with respect to the die. The films cooperate with each other and are closely attached to the inner wall by an elastic restoring force when the position of the inner deckle is fixed with respect to the die.

Inner deckle for die and die

A method of joining sheet members together, which enables two sheets to be joined while conveying these sheets and reducing a cause of inferior products as much as possible. The method of joining sheet members includes: bonding an end of a new sheet member to a surface of a preceding sheet member through an adhesive material to form a joined part; and cutting the preceding sheet member at a position rearward of the joined part to join the preceding sheet member with a new sheet member, wherein the preceding sheet member is secured to the new sheet at a position rearward of the joined part. In addition, in the method of joining sheet members, the securing is carried out by welding using laser beam.

Method of joining sheet members together

Growing community of inventors

Ibaraki, Japan

Hiroshi Matsuo