The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2015
Filed:
Nov. 22, 2011
Tetsuya Ide, Osaka, JP;
Yuka Utsumi, Osaka, JP;
Tomoko Kase, Osaka, JP;
Mitsuhiro Koden, Osaka, JP;
Shigeaki Mizushima, Osaka, JP;
Katsumi Kondoh, Osaka, JP;
Tetsuya Ide, Osaka, JP;
Yuka Utsumi, Osaka, JP;
Tomoko Kase, Osaka, JP;
Mitsuhiro Koden, Osaka, JP;
Shigeaki Mizushima, Osaka, JP;
Katsumi Kondoh, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A storage container can maintain a temperature inside a storage room not to cause a temperature distribution for a certain time even if the operation is stopped. In a storage containerstoring preserved goods and having an electrical cooling function, the storage containerincludes a container bodyand a door. A space enclosed by the container bodyand the doorforms a storage room. The container bodyand the doorhave respectively heat insulating portionsand heat accumulating portions. The heat accumulating portionsare each made of at least one type of material that causes liquid-solid phase transition at a temperature between a controllable temperature inside the storage roomand a living environmental temperature. A value obtained by dividing temperature conductivity of the material by an amount of the material used per unit area of a wall surface of the storage roomis smaller in the heat accumulating portionsarranged near a first area where a temperature is more apt to come closer to the living environmental temperature under a temperature distribution that is formed inside the storage roomwith changes over time after stop of cooling, than in the heat accumulating portionsarranged near a second area where a temperature is less apt to come closer to the living environmental temperature thereunder.