Other

Daikin Industries, Ltd.

Daicel Corporation

Hisayoshi Ito

Masaru Tanaka

Hideki Matsuura

Takeru Kashiwagi

Hidekazu Takeuchi

Daisuke Shiro

Arisa Kawae

Aguri Okada

Daisuke Takamizawa

Shogo Moroe

Provided is a composition for a refrigeration machine capable of reducing a friction coefficient in friction between sliding members in a refrigeration machine, and a composition kit for a refrigeration machine for providing the composition for a refrigeration machine. A composition for a refrigeration machine of the present disclosure includes a refrigeration machine oil, nanodiamond particles dispersed in the refrigeration machine oil, and a dispersant. The refrigeration machine oil preferably contains a polyvinyl ether, a polyol ester, a polyalkylene glycol, an alkylbenzene, or a mineral oil. The composition kit for a refrigeration machine of the present disclosure includes a refrigeration machine oil (A) containing a base oil and nanodiamond particles dispersed in the base oil, and a refrigerant (B).

Composition for refrigeration machine and composition kit for refrigeration machine

Disclosed is a display case comprising a gate-shaped front frame and a gate-shaped rear frame, both ends of each frame being separably mounted on four corners of a bed frame. The display case also includes a left and a right square side frame, the lower portions of both side frames being mounted by hinges interiorly of both left and right sides of the bed frame. Both left and right side frames are able to be laid down and housed within the bed frame and are able to be erected internally of the front frame and the rear frame, both of the erected left and right side frames being separably secured to the front frame and the rear frame. Transparent sliding doors are provided in the front frame and the rear frame and transparent glass plates are provided in both left and right square frames and on the upper surface of the display case.

Display case

Growing community of inventors

Tokyo, Japan

Hisayoshi Ito