SG11202009818PA - Raman spectroscopy and machine learning for quality control - Google Patents

Raman spectroscopy and machine learning for quality control

Info

Publication number
SG11202009818PA
SG11202009818PA SG11202009818PA SG11202009818PA SG11202009818PA SG 11202009818P A SG11202009818P A SG 11202009818PA SG 11202009818P A SG11202009818P A SG 11202009818PA SG 11202009818P A SG11202009818P A SG 11202009818PA SG 11202009818P A SG11202009818P A SG 11202009818PA
Authority
SG
Singapore
Prior art keywords
machine learning
quality control
raman spectroscopy
raman
spectroscopy
Prior art date
Application number
SG11202009818PA
Inventor
Cardozo Gustavo A Guzman
Original Assignee
Braskem America Inc
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 Braskem America Inc filed Critical Braskem America Inc
Publication of SG11202009818PA publication Critical patent/SG11202009818PA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956Inspecting patterns on the surface of objects
    • G01N21/95607Inspecting patterns on the surface of objects using a comparative method
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J3/44Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412Scattering spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • G06N20/20Ensemble learning
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/10Applications used for bottles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N2021/8411Application to online plant, process monitoring
    • G01N2021/8416Application to online plant, process monitoring and process controlling, not otherwise provided for
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8851Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8883Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges involving the calculation of gauges, generating models
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956Inspecting patterns on the surface of objects
    • G01N21/95607Inspecting patterns on the surface of objects using a comparative method
    • G01N2021/95615Inspecting patterns on the surface of objects using a comparative method with stored comparision signal
SG11202009818PA 2018-04-06 2019-04-05 Raman spectroscopy and machine learning for quality control SG11202009818PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862653791P 2018-04-06 2018-04-06
PCT/US2019/026073 WO2019195737A1 (en) 2018-04-06 2019-04-05 Raman spectroscopy and machine learning for quality control

Publications (1)

Publication Number Publication Date
SG11202009818PA true SG11202009818PA (en) 2020-11-27

Family

ID=68098054

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009818PA SG11202009818PA (en) 2018-04-06 2019-04-05 Raman spectroscopy and machine learning for quality control

Country Status (10)

Country Link
US (1) US10955362B2 (en)
EP (1) EP3775759A4 (en)
JP (1) JP7053946B2 (en)
KR (1) KR102282867B1 (en)
CN (1) CN112513561B (en)
BR (1) BR112020020417A2 (en)
CA (1) CA3095905C (en)
MX (1) MX2020010504A (en)
SG (1) SG11202009818PA (en)
WO (1) WO2019195737A1 (en)

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JP7109339B2 (en) * 2018-11-02 2022-07-29 昭和電工株式会社 Polymer design apparatus, program and method
CN112633307A (en) * 2019-10-08 2021-04-09 中强光电股份有限公司 Automatic model training device and automatic model training method for spectrometer
US11237111B2 (en) 2020-01-30 2022-02-01 Trustees Of Boston University High-speed delay scanning and deep learning techniques for spectroscopic SRS imaging
US11353394B2 (en) * 2020-09-30 2022-06-07 X Development Llc Deformulation techniques for deducing the composition of a material from a spectrogram
TW202221549A (en) * 2020-11-26 2022-06-01 中強光電股份有限公司 Method for optimizing output result of spectrometer and electronic device using the same
WO2022146103A1 (en) * 2020-12-31 2022-07-07 모던밸류 주식회사 Construction of and searching method for raman scattering spectrum database through machine learning
US20220390278A1 (en) * 2021-06-07 2022-12-08 Tellspec, Ltd. Spectral analysis visualization system and method
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CN117451691B (en) * 2023-12-21 2024-04-02 浙江恒逸石化有限公司 Method for pre-judging yarn dyeing property

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Also Published As

Publication number Publication date
US10955362B2 (en) 2021-03-23
EP3775759A1 (en) 2021-02-17
CA3095905A1 (en) 2019-10-10
KR20200139237A (en) 2020-12-11
CN112513561B (en) 2022-04-15
MX2020010504A (en) 2021-03-25
EP3775759A4 (en) 2022-04-27
CA3095905C (en) 2021-08-10
WO2019195737A1 (en) 2019-10-10
US20190310207A1 (en) 2019-10-10
CN112513561A (en) 2021-03-16
KR102282867B1 (en) 2021-07-27
JP2021521463A (en) 2021-08-26
JP7053946B2 (en) 2022-04-12
BR112020020417A2 (en) 2021-01-12

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