Kaneka Corporation

Nissho Corporation

Kazuhiro Shimizu

Hiroyuki Furutani

Toshihisa Itoh

Tomoyuki Toyoda

Naoto Iitsuka

Takeyoshi Takahashi

Kuranosuke Arakawa

Kiyoshi Yamaguchi

Yoshiyuki Kawashima

A polyamic acid manufacturing system for manufacturing a polyamic acid is disclosed using, as raw materials, a first solution in which a polyaddition-type first polymerizable compound is dissolved and a second solution in which a polyaddition-type second polymerizable compound that reacts with the first polymerizable compound through polyaddition is dissolved. The polyamic acid manufacturing system may include: a first supply part for supplying the first solution; a second supply part for supplying the second solution; a first combining part; and a first reaction part, thereby producing a first polymerization solution in which the polyamic acid is dissolved. Further, the polyamic acid manufacturing system may include: a first supply step of supplying the first solution; a second supply step of supplying the second solution; a first combining step; and a first reaction step, thereby producing a first polymerization solution in which the polyamic acid is dissolved.

System and method for manufacturing polyamic acid, and system and method for manufacturing polyimide

The solar cell module includes an anti-glare film on a transparent insulating substrate. The anti-glare film is a continuous film that contains transparent inorganic fine particles in an inorganic binder, and is free of cracks. The anti-glare film preferably has an average thickness dof 500 nm to 2000 nm, and a maximum surface height Ryof 1000 nm to 10000 nm. The inorganic binder is preferably composed mainly of silicon oxide containing Si&#x2014;O bonds obtained by the hydrolysis of Si&#x2014;H bonds and Si&#x2014;N bonds. The inorganic fine particles are non-spherical particles having ground surfaces, and preferably have an average primary particle size, calculated from cross-sectional observations of the anti-glare film, of 0.1 &#x3bc;m to 5.0 &#x3bc;m.

Solar cell module with anti-glare film and method for manufacturing same, anti-glare film for solar cell modules and method for manufacturing same, and coating solution for forming anti-glare film

An indwelling injector needle assembly having wings includes a cannula or needle body, a hub supporting a proximal end of the needle body, a tube in fluid communication with the needle body, a cylindrical holder having a distal end from which the wings protrude, and a latching mechanism. The hub can slide along an inner periphery of the holder between a first position near the distal end of the holder and a second position near a proximal end of the holder. The latching mechanism is formed in and disposed between the hub and the holder so that the hub is inhibited from moving from the first position toward the second position, and vice versa. The needle edge can be retracted within the holder while its wings remain fixed to a patient's skin.

Indwelling injector needle assembly having wings

Growing community of inventors

Shiga, Japan

Kazuhiro Shimizu