JPWO2023282118A1 - - Google Patents

Info

Publication number
JPWO2023282118A1
JPWO2023282118A1 JP2023533546A JP2023533546A JPWO2023282118A1 JP WO2023282118 A1 JPWO2023282118 A1 JP WO2023282118A1 JP 2023533546 A JP2023533546 A JP 2023533546A JP 2023533546 A JP2023533546 A JP 2023533546A JP WO2023282118 A1 JPWO2023282118 A1 JP WO2023282118A1
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.)
Pending
Application number
JP2023533546A
Other versions
JPWO2023282118A5 (ja
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 filed Critical
Publication of JPWO2023282118A1 publication Critical patent/JPWO2023282118A1/ja
Publication of JPWO2023282118A5 publication Critical patent/JPWO2023282118A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2023533546A 2021-07-09 2022-06-28 Pending JPWO2023282118A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021114155 2021-07-09
PCT/JP2022/025667 WO2023282118A1 (ja) 2021-07-09 2022-06-28 検出装置および検出方法

Publications (2)

Publication Number Publication Date
JPWO2023282118A1 true JPWO2023282118A1 (ja) 2023-01-12
JPWO2023282118A5 JPWO2023282118A5 (ja) 2024-04-05

Family

ID=84801550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023533546A Pending JPWO2023282118A1 (ja) 2021-07-09 2022-06-28

Country Status (5)

Country Link
US (1) US20240133729A1 (ja)
JP (1) JPWO2023282118A1 (ja)
CN (1) CN117597578A (ja)
DE (1) DE112022003468T5 (ja)
WO (1) WO2023282118A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810764A (en) 1970-05-25 1974-05-14 Ralston Purina Co Method of producing expanded,textured protein products
JPS63261140A (ja) * 1987-04-17 1988-10-27 Nippon Steel Corp 気体濃度検出装置
JP2008089546A (ja) * 2006-10-05 2008-04-17 Canon Inc 電磁波測定装置
JP2008224452A (ja) * 2007-03-13 2008-09-25 Hamamatsu Photonics Kk 全反射テラヘルツ波測定装置
JP2009042217A (ja) * 2007-08-07 2009-02-26 Korea Research Inst Of Standards & Science 実時間工程診断ができる分光分析器
JP5994416B2 (ja) * 2012-06-18 2016-09-21 ニプロ株式会社 テラヘルツパルス波を用いた粉末中の異物検出装置および異物検出方法
JP7232498B2 (ja) * 2018-08-31 2023-03-03 国立研究開発法人理化学研究所 テラヘルツ波を用いた検査装置と検査方法
DE102019109340A1 (de) * 2019-04-09 2020-10-15 CiTEX Holding GmbH THz-Messverfahren und THz-Messvorrichtung zum Erfassen eines Materiestroms

Also Published As

Publication number Publication date
WO2023282118A1 (ja) 2023-01-12
DE112022003468T5 (de) 2024-04-25
CN117597578A (zh) 2024-02-23
US20240133729A1 (en) 2024-04-25

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231225