JPWO2023048076A1 - - Google Patents
Info
- Publication number
- JPWO2023048076A1 JPWO2023048076A1 JP2023549520A JP2023549520A JPWO2023048076A1 JP WO2023048076 A1 JPWO2023048076 A1 JP WO2023048076A1 JP 2023549520 A JP2023549520 A JP 2023549520A JP 2023549520 A JP2023549520 A JP 2023549520A JP WO2023048076 A1 JPWO2023048076 A1 JP WO2023048076A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/045—Circuits
- G01N27/046—Circuits provided with temperature compensation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0047—Organic compounds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
- G01N27/123—Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature
- G01N27/124—Circuits particularly adapted therefor, e.g. linearising circuits for controlling the temperature varying the temperature, e.g. in a cyclic manner
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Combustion & Propulsion (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021153071 | 2021-09-21 | ||
| JP2021153071 | 2021-09-21 | ||
| PCT/JP2022/034697 WO2023048076A1 (ja) | 2021-09-21 | 2022-09-16 | 揮発性脂肪酸の検知方法および測定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023048076A1 true JPWO2023048076A1 (https=) | 2023-03-30 |
| JPWO2023048076A5 JPWO2023048076A5 (https=) | 2024-05-30 |
| JP7743103B2 JP7743103B2 (ja) | 2025-09-24 |
Family
ID=85720701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023549520A Active JP7743103B2 (ja) | 2021-09-21 | 2022-09-16 | 揮発性脂肪酸の検知方法および測定装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250130193A1 (https=) |
| EP (1) | EP4407308A4 (https=) |
| JP (1) | JP7743103B2 (https=) |
| WO (1) | WO2023048076A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025063276A1 (ja) * | 2023-09-22 | 2025-03-27 | 国立研究開発法人物質・材料研究機構 | 酢酸ガス濃度測定装置、その使用方法、および酢酸ガス濃度の測定方法 |
| WO2025094861A1 (ja) * | 2023-11-01 | 2025-05-08 | 国立研究開発法人物質・材料研究機構 | 蒸散計測センサ、蒸散計測装置および蒸散計測方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010002335A (ja) * | 2008-06-20 | 2010-01-07 | New Cosmos Electric Corp | ガス検知素子 |
| WO2016013544A1 (ja) * | 2014-07-23 | 2016-01-28 | 国立研究開発法人物質・材料研究機構 | 高速応答・高感度乾湿応答センサー |
| JP2017509874A (ja) * | 2014-02-21 | 2017-04-06 | ドレーガー セイフティー アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト アウフ アクチエン | 電気化学ガスセンサ |
| WO2017213118A1 (ja) * | 2016-06-08 | 2017-12-14 | 国立研究開発法人物質・材料研究機構 | 露点測定方法及び露点測定装置 |
| JP2019066427A (ja) * | 2017-10-04 | 2019-04-25 | 山形県 | 湿度センサ及びその製造方法 |
-
2022
- 2022-09-16 EP EP22872830.9A patent/EP4407308A4/en not_active Withdrawn
- 2022-09-16 US US18/692,013 patent/US20250130193A1/en active Pending
- 2022-09-16 WO PCT/JP2022/034697 patent/WO2023048076A1/ja not_active Ceased
- 2022-09-16 JP JP2023549520A patent/JP7743103B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010002335A (ja) * | 2008-06-20 | 2010-01-07 | New Cosmos Electric Corp | ガス検知素子 |
| JP2017509874A (ja) * | 2014-02-21 | 2017-04-06 | ドレーガー セイフティー アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト アウフ アクチエン | 電気化学ガスセンサ |
| WO2016013544A1 (ja) * | 2014-07-23 | 2016-01-28 | 国立研究開発法人物質・材料研究機構 | 高速応答・高感度乾湿応答センサー |
| WO2017213118A1 (ja) * | 2016-06-08 | 2017-12-14 | 国立研究開発法人物質・材料研究機構 | 露点測定方法及び露点測定装置 |
| JP2019066427A (ja) * | 2017-10-04 | 2019-04-25 | 山形県 | 湿度センサ及びその製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| 寺田英史ほか: "湿潤を測り分けるセンサの相対湿度100%到達前後における挙動", 表面技術協会講演大会講演要旨集, vol. 141, JPN6022047591, 20 February 2020 (2020-02-20), JP, pages 92 - 93, ISSN: 0005584114 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4407308A1 (en) | 2024-07-31 |
| WO2023048076A1 (ja) | 2023-03-30 |
| EP4407308A4 (en) | 2025-09-17 |
| US20250130193A1 (en) | 2025-04-24 |
| JP7743103B2 (ja) | 2025-09-24 |
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