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:
Apr. 17, 2007
Filed:
Oct. 30, 2003
Hideo Eda, Tokyo, JP;
Sayaka Tanaka, Tokyo, JP;
Takanori Maesako, Osaka, JP;
Katsuo Sugai, Osaka, JP;
Hideo Eda, Tokyo, JP;
Sayaka Tanaka, Tokyo, JP;
Takanori Maesako, Osaka, JP;
Katsuo Sugai, Osaka, JP;
Abstract
A deviceto measure a degree of acquisition is provided to present objective scientific data of an educational effect by applying brain science to an educational field. A deviceto measure a degree of acquisition comprises a measuring portionthat measures a blood amount or/and a blood component amount in a predetermined measuring region S of brains of a subject P, a diachronic change data producing portionthat obtains the blood amount or/and the blood component amount measured in the above-mentioned measuring portionchronologically and produces diachronic change data as data showing diachronic change of the blood amount or/and the blood component amount, and a waveform output portionthat outputs a waveform of the diachronic change data in each work in a comparable manner in case the subject P repeatedly conducts the predetermined work several times.