JP7593933B2 - 粒子群特性測定装置、粒子群特性測定方法、粒子群特性測定装置用プログラム、粒子径分布測定装置及び粒子径分布測定方法 - Google Patents

粒子群特性測定装置、粒子群特性測定方法、粒子群特性測定装置用プログラム、粒子径分布測定装置及び粒子径分布測定方法 Download PDF

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JP7593933B2
JP7593933B2 JP2021552335A JP2021552335A JP7593933B2 JP 7593933 B2 JP7593933 B2 JP 7593933B2 JP 2021552335 A JP2021552335 A JP 2021552335A JP 2021552335 A JP2021552335 A JP 2021552335A JP 7593933 B2 JP7593933 B2 JP 7593933B2
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康弘 立脇
真悟 藤原
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Horiba Ltd
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    • 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
    • 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
    • G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
    • 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
    • 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
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G01N15/1433—Signal processing using image recognition
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • 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
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    • 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
    • G01N2015/0294—Particle shape
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1493—Particle size
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1497—Particle shape

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JP2021552335A 2019-10-15 2020-10-06 粒子群特性測定装置、粒子群特性測定方法、粒子群特性測定装置用プログラム、粒子径分布測定装置及び粒子径分布測定方法 Active JP7593933B2 (ja)

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JP2019188443 2019-10-15
JP2019188443 2019-10-15
PCT/JP2020/037815 WO2021075309A1 (ja) 2019-10-15 2020-10-06 粒子群特性測定装置、粒子群特性測定方法、粒子群特性測定装置用プログラム、粒子径分布測定装置及び粒子径分布測定方法

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US (1) US12352676B2 (https=)
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CN114556080B (zh) * 2019-10-15 2025-08-29 株式会社堀场制作所 粒子群特性测定装置及方法、粒径分布测定装置及方法、存储介质
AU2022400399B2 (en) * 2021-11-30 2025-08-28 Jfe Steel Corporation Apparatus and method for measuring granular objects, abnormality detection method, and method for producing granular iron
WO2023100696A1 (ja) * 2021-11-30 2023-06-08 Ｊｆｅスチール株式会社 粒状物体の計測装置及び計測方法、異常検知方法並びに粒状鉄の製造方法

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JP2013015357A (ja) 2011-07-01 2013-01-24 Shimadzu Corp フローサイトメータ
JP2015105898A (ja) 2013-11-30 2015-06-08 鹿島建設株式会社 地盤材料の表面水量管理方法及びシステム
JP2015520397A (ja) 2012-06-22 2015-07-16 マルバーン インストゥルメンツ リミテッド 不均質流体試料の特性評価
JP2017116260A (ja) 2015-12-21 2017-06-29 花王株式会社 粉粒体質量検査装置及び検査方法、並びに粉粒体含有物品の製造装置及び製造方法

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JP2002207001A (ja) 2001-01-11 2002-07-26 Nikkiso Co Ltd 多点粒度分布測定システム
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JP2000146817A (ja) 1998-11-12 2000-05-26 Nikkiso Co Ltd 粒度分布測定装置
JP2013015357A (ja) 2011-07-01 2013-01-24 Shimadzu Corp フローサイトメータ
JP2015520397A (ja) 2012-06-22 2015-07-16 マルバーン インストゥルメンツ リミテッド 不均質流体試料の特性評価
JP2015105898A (ja) 2013-11-30 2015-06-08 鹿島建設株式会社 地盤材料の表面水量管理方法及びシステム
JP2017116260A (ja) 2015-12-21 2017-06-29 花王株式会社 粉粒体質量検査装置及び検査方法、並びに粉粒体含有物品の製造装置及び製造方法

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US20240102907A1 (en) 2024-03-28
EP4033221B1 (en) 2025-12-10
WO2021075309A1 (ja) 2021-04-22
EP4033221A4 (en) 2023-10-25
CN114556080B (zh) 2025-08-29
CN114556080A (zh) 2022-05-27
EP4033221A1 (en) 2022-07-27
JPWO2021075309A1 (https=) 2021-04-22
US12352676B2 (en) 2025-07-08

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