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:
Feb. 02, 2021
Filed:
Sep. 13, 2017
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Digital Solutions Corporation, Kawasaki, JP;
Hidemasa Itou, Inagi, JP;
Takashi Morimoto, Ome, JP;
Shintarou Takahashi, Kawasaki, JP;
Toshiyuki Katou, Yokohama, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Digital Solutions Corporation, Kawasaki, JP;
Abstract
An abnormality detection device of an embodiment includes an encoder, a first identifier, a decoder, and a second identifier. The encoder is configured to compress input data using a compression parameter to generate a compressed data. The first identifier is configured to determine whether a distribution of the compressed data input by the encoder is a distribution of the compressed data or a prior distribution prepared in advance, and inputs a first identification result to the encoder. The decoder is configured to decode the compressed data using a compressing parameter to generate reconstructed data. The second identifier is configured to determine whether the reconstructed data input by the decoder is the reconstruction data or the input data and outputs a second identification result to the encoder and the decoder.