JPWO2022270204A1 - - Google Patents

Info

Publication number
JPWO2022270204A1
JPWO2022270204A1 JP2023529721A JP2023529721A JPWO2022270204A1 JP WO2022270204 A1 JPWO2022270204 A1 JP WO2022270204A1 JP 2023529721 A JP2023529721 A JP 2023529721A JP 2023529721 A JP2023529721 A JP 2023529721A JP WO2022270204 A1 JPWO2022270204 A1 JP WO2022270204A1
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
JP2023529721A
Other versions
JPWO2022270204A5 (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 JPWO2022270204A1 publication Critical patent/JPWO2022270204A1/ja
Publication of JPWO2022270204A5 publication Critical patent/JPWO2022270204A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • 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
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • 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
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • G01N2015/0222—Investigating a scatter or diffraction pattern from dynamic light scattering, e.g. photon correlation spectroscopy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2023529721A 2021-06-21 2022-05-25 Pending JPWO2022270204A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021102668 2021-06-21
JP2021194045 2021-11-30
PCT/JP2022/021361 WO2022270204A1 (ja) 2021-06-21 2022-05-25 粒子の測定装置及び粒子の測定方法

Publications (2)

Publication Number Publication Date
JPWO2022270204A1 true JPWO2022270204A1 (ja) 2022-12-29
JPWO2022270204A5 JPWO2022270204A5 (ja) 2024-03-25

Family

ID=84544527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529721A Pending JPWO2022270204A1 (ja) 2021-06-21 2022-05-25

Country Status (5)

Country Link
US (1) US20240085298A1 (ja)
EP (1) EP4361594A1 (ja)
JP (1) JPWO2022270204A1 (ja)
KR (1) KR20240000603A (ja)
WO (1) WO2022270204A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114543A (ja) 1984-06-30 1986-01-22 Toshiba Corp 粒径測定装置
JPH0263181A (ja) 1988-08-29 1990-03-02 Seiko Epson Corp レーザー発振装置
JP3819895B2 (ja) * 2003-10-29 2006-09-13 大塚電子株式会社 動脈硬化評価装置
WO2011045961A1 (ja) * 2009-10-16 2011-04-21 国立大学法人群馬大学 粒径計測装置、及び粒径計測方法
CN103487356B (zh) * 2013-10-09 2016-01-20 哈尔滨工业大学 一种基于短脉冲激光透反射信号的球形颗粒光谱复折射率测量方法
US10119900B2 (en) * 2014-06-25 2018-11-06 New York University In-line particle characterization
WO2017069260A1 (ja) * 2015-10-23 2017-04-27 株式会社カワノラボ 粒子分析装置
JP6579059B2 (ja) * 2016-08-24 2019-09-25 株式会社島津製作所 データ処理方法、データ処理装置及びデータ処理プログラム
WO2020096038A1 (ja) * 2018-11-08 2020-05-14 国立大学法人群馬大学 粒子群計測装置
JP7367343B2 (ja) * 2019-05-28 2023-10-24 ソニーグループ株式会社 分取システム、及び分取方法
JP7446008B2 (ja) * 2020-03-31 2024-03-08 国立研究開発法人産業技術総合研究所 粒子の屈折率計測方法

Also Published As

Publication number Publication date
KR20240000603A (ko) 2024-01-02
US20240085298A1 (en) 2024-03-14
WO2022270204A1 (ja) 2022-12-29
EP4361594A1 (en) 2024-05-01

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Legal Events

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Effective date: 20231201