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. 26, 2005
Filed:
Mar. 20, 2003
Hideo Kashima, Kokubunji, JP;
Izumi Waki, Asaka, JP;
Yasuaki Takada, Kiyose, JP;
Hisashi Nagano, Hachioji, JP;
Katsumi Nagumo, Yokohama, JP;
Mitsuhiro Noda, Fujisawa, JP;
Hideo Kashima, Kokubunji, JP;
Izumi Waki, Asaka, JP;
Yasuaki Takada, Kiyose, JP;
Hisashi Nagano, Hachioji, JP;
Katsumi Nagumo, Yokohama, JP;
Mitsuhiro Noda, Fujisawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A dangerous substance detecting apparatus comprises an oven for accommodating a wiping member stuck with a sample derived from a dangerous substance, a light source for emitting infrared rays for heating the sample, an ion source for ionizing the sample evaporated in the oven, a mass analyzer for performing a mass analysis on ions, a data processing unit for processing an output signal from the mass analyzer to determine the presence or absence of a dangerous substance, an operation panel for displaying the result of the determination, an alarm unit for generating an alarm based on the result of the determination, and a control unit for controlling the respective components of the apparatus based on operating conditions entered from the operation panel and specified for the respective components of the apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile