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:
Jun. 02, 2015
Filed:
Aug. 26, 2011
Yoshikazu Saijo, Hirakata, JP;
Hisamitsu Yamamoto, Hirakata, JP;
Takahiro Ishizaki, Hirakata, JP;
C. Uyemura & Co., Ltd., Osaka, JP;
Abstract
The regeneration unit includes a tubular portion having the inner circumferential surface functioning as an anode, and a cathode provided inside the tubular portion and extending along the extension direction of the tubular portion in a state of separation from the inner circumferential surface. The treatment liquid used for desmearing treatment is fed through a gap between the inner circumferential surface of the tubular portion and the cathode. A feed-side conduit is connected by a downstream end portion thereof to the tubular portion and guides the treatment liquid discharged from a desmearing treatment tank into a regeneration unit. A return-side conduit is connected by an upstream end portion thereof to the tubular portion and guides the treatment liquid discharged from the regeneration unit into the desmearing treatment tank.