AU2003266645A1 - Small-sized trace-sensing device - Google Patents

Small-sized trace-sensing device

Info

Publication number
AU2003266645A1
AU2003266645A1 AU2003266645A AU2003266645A AU2003266645A1 AU 2003266645 A1 AU2003266645 A1 AU 2003266645A1 AU 2003266645 A AU2003266645 A AU 2003266645A AU 2003266645 A AU2003266645 A AU 2003266645A AU 2003266645 A1 AU2003266645 A1 AU 2003266645A1
Authority
AU
Australia
Prior art keywords
small
sensing device
trace
sized
sized trace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003266645A
Inventor
Shigeru Kurosawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
National Institute of Advanced Industrial Science and Technology AIST
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Institute of Advanced Industrial Science and Technology AIST filed Critical National Institute of Advanced Industrial Science and Technology AIST
Publication of AU2003266645A1 publication Critical patent/AU2003266645A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AU2003266645A 2002-09-30 2003-09-26 Small-sized trace-sensing device Abandoned AU2003266645A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002285380A JP2004125402A (en) 2002-09-30 2002-09-30 Small device for detecting trace amount of substance
JP2002-285380 2002-09-30
PCT/JP2003/012337 WO2004031737A1 (en) 2002-09-30 2003-09-26 Small-sized trace-sensing device

Publications (1)

Publication Number Publication Date
AU2003266645A1 true AU2003266645A1 (en) 2004-04-23

Family

ID=32063557

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003266645A Abandoned AU2003266645A1 (en) 2002-09-30 2003-09-26 Small-sized trace-sensing device

Country Status (3)

Country Link
JP (1) JP2004125402A (en)
AU (1) AU2003266645A1 (en)
WO (1) WO2004031737A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100465613C (en) * 2005-06-28 2009-03-04 上海理工大学 Method and its device for on-line detecting atmospheric particulate matter concentration
US20070000305A1 (en) * 2005-06-30 2007-01-04 Qing Ma Gas phase chemical sensor based on film bulk resonators (FBAR)
KR100812663B1 (en) * 2007-06-08 2008-03-14 (주) 에이스엔 Apparatus for sampling odors and voc using a adsorbent tube
JP5170704B2 (en) * 2009-11-16 2013-03-27 独立行政法人産業技術総合研究所 Gas measuring device placed in an enclosed space

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2557961Y2 (en) * 1992-03-09 1997-12-17 日本電信電話株式会社 Portable odor sensor
JP2573865Y2 (en) * 1992-07-01 1998-06-04 日本電信電話株式会社 Portable small odor sensor
JP3439795B2 (en) * 1993-06-21 2003-08-25 科学技術振興事業団 Autonomous mobile odor and gas source detection system and odor and gas source detection device
JP3437246B2 (en) * 1994-03-25 2003-08-18 科学技術振興事業団 Odor source direction determination probe and odor source detection method using the same
JP2001083154A (en) * 1999-09-13 2001-03-30 Agency Of Ind Science & Technol Disease marker substance simplified compact detection device
JP2001242057A (en) * 2000-02-28 2001-09-07 Natl Inst Of Advanced Industrial Science & Technology Meti Small simplified detection device for gas or floating file particle in atmosphere
JP3757329B2 (en) * 2000-08-07 2006-03-22 株式会社日立製作所 Hazardous chemical substance monitoring apparatus and method

Also Published As

Publication number Publication date
WO2004031737A1 (en) 2004-04-15
JP2004125402A (en) 2004-04-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase