Title:
MOLECULE DETECTION DEVICE AND MOLECULE DETECTION METHOD
Document Type and Number:
Japanese Patent JP2017156346
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a molecule detection device capable of detecting a gas composition of extremely low concentration selectively with high sensitivity regardless of the type of a gas component.SOLUTION: A molecule detection device 1 comprises: a collection part 10 for collecting detection object gas 3 including detected molecules 2; a substitution unit 20 for substituting a part of a molecular structure of at least a part of the collected detected molecules 2 and generating substitution products; a detector 30 having a plurality of detection cells, which have organic matter probes provided at a sensor part respectively, for capturing the detected molecules or the substitution products; and a discriminator 40 for discriminating the detected molecules by a signal pattern based on intensity difference of a detection signal generated when the detected molecules or the substitution products are captured by the organic matter probes of the plurality of detection cells.SELECTED DRAWING: Figure 1
Inventors:
MATSUNE YASUSHI
YAMADA HIROSHI
MIYAMOTO HIROHISA
YOSHIMURA REIKO
OSADA NORIKAZU
OKI MITSUHIRO
NAKAMURA HIROKO
YAMADA HIROSHI
MIYAMOTO HIROHISA
YOSHIMURA REIKO
OSADA NORIKAZU
OKI MITSUHIRO
NAKAMURA HIROKO
Application Number:
JP2017028784A
Publication Date:
September 07, 2017
Filing Date:
February 20, 2017
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01N27/00; G01N27/12
Domestic Patent References:
| JP2012247189A | 2012-12-13 | |||
| JP2010071906A | 2010-04-02 | |||
| JPH09503587A | 1997-04-08 | |||
| JP2002511579A | 2002-04-16 | |||
| JPH01244335A | 1989-09-28 | |||
| JPH03122559A | 1991-05-24 | |||
| JP2012202848A | 2012-10-22 |
Foreign References:
| US20020167003A1 | 2002-11-14 |
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office