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:
Nov. 29, 2022
Filed:
May. 28, 2020
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Tatsuhiko Honda, Chiyoda-ku, JP;
Naoto Maru, Chiyoda-ku, JP;
Tomohiro Kawai, Chiyoda-ku, JP;
Iwao Soga, Chiyoda-ku, JP;
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Abstract
A partition member includes an encapsulated body capable of retaining a liquid, and an outer package body for accommodating the encapsulated body and the liquid. The area Sof the encapsulated body when the outer package body and the encapsulated body are seen in a planar view from the thickness direction and the area Sof a gap between the outer package body and the encapsulated body satisfy the relationship represented by formula 1 below, and the volume Vof the liquid and the volume Vof the encapsulated body satisfy the relationship represented by formula 2 below.1/(1+2)≤0.99 and  Formula 10.02≤1/2≤1.90  Formula 2