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:
Oct. 30, 2018
Filed:
Feb. 18, 2015
Applicant:
National Institute of Advanced Industrial Science and Technology (Aist), Chiyod-ku, Tokyo, JP;
Inventors:
Shiro Hara, Tsukuba, JP;
Hitoshi Maekawa, Tsukuba, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/677 (2006.01); B65D 51/28 (2006.01); A47B 47/00 (2006.01); A47B 81/00 (2006.01); H01L 21/673 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67742 (2013.01); A47B 47/0091 (2013.01); A47B 81/00 (2013.01); B65D 51/28 (2013.01); H01L 21/6773 (2013.01); H01L 21/67379 (2013.01); H01L 21/67745 (2013.01); H01L 21/67751 (2013.01); H01L 21/67772 (2013.01); H01L 21/67775 (2013.01); B65D 2313/04 (2013.01);
Abstract
A transfer box has a sealing structure hermetically sealable by means of tight coupling of a transfer box body and a transfer box door. The transfer box is structured in such a way that magnets on the transfer box body face magnetic bodies on the transfer box door when the transfer box door is closed on the transfer box body, with these magnets and magnetic bodies forming a magnetic closed circuit.