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. 02, 2018
Filed:
Dec. 08, 2016
Tdk Corporation, Tokyo, JP;
Tsutomu Okabe, Tokyo, JP;
Koichiro Oikawa, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A load port device includes an installation stand, an opening and closing part, a gas introduction part, and a gas discharge part. The installation stand installs a container whose side surface has a main opening for taking in and out a wafer. The opening and closing part opens and closes the main opening. The gas introduction part introduces a cleaning gas from the main opening into the container. The gas discharge part has a bottom nozzle capable of communicating with a bottom hole formed at a position distant from the main opening more than a bottom surface middle on a bottom surface of the container. The gas discharge part is capable of discharging a gas in the container to an outside of the container.