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:
May. 10, 2011
Filed:
Oct. 10, 2007
Kenichi Okabe, Chiyoda, JP;
Junichi Kobayashi, Ushiku, JP;
Shigeru Machida, Iwama, JP;
Ryousuke Miyagawa, Kasukabe, JP;
Yoshikazu Ishitsuka, Minori, JP;
Ichiro Wada, Toyohama, JP;
Miou Suzuki, Toyohama, JP;
Kenichi Okabe, Chiyoda, JP;
Junichi Kobayashi, Ushiku, JP;
Shigeru Machida, Iwama, JP;
Ryousuke Miyagawa, Kasukabe, JP;
Yoshikazu Ishitsuka, Minori, JP;
Ichiro Wada, Toyohama, JP;
Miou Suzuki, Toyohama, JP;
Hitachi, Ltd., Tokyo, JP;
Uni-Charm Corporation, Ehime-Ken, JP;
Abstract
In a urine receptacle of an automatic urine disposal device, a urine backflow prevention sheet, with no water permeability, having funnel-shaped pores, is placed between a top sheet and a urine absorbing sheet. A pair of rectangular electrodes, constituting a urine detection sensor, is glued onto an electrode support sheet and is placed between the top sheet and the urine backflow prevention sheet. A plurality of funnel-shaped pores is formed on the urine backflow prevention sheet.