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. 06, 2006
Filed:
Dec. 22, 2003
Masatoshi Tsuji, Ohtsu, JP;
Masatoshi Tsuji, Ohtsu, JP;
Optex Co., Ltd., Shiga, JP;
Abstract
Detection error resulting from rain, in the case of clear weather, and in the case of rainy weather are included in measurements by a measurement unit disposed in an MW sensor system. The error resulting from rain sharply increases as a preset Δf becomes larger. The error in the case of clear weather sharply decreases as the preset Δf becomes larger. Using Δf as a parameter, a range, in which the rate of variability of the detection error resulting from rain with respect to Δf is low overlaps with a range where the rate of variability of the detection error in the case of clear weather is low is set as the range of the detection error in the case of rainy weather. The detection error in the case of rainy weather becomes lower than the value of the detection error in the case of clear weather.