SG11201701015QA - Optical concentration measuring method - Google Patents

Optical concentration measuring method

Info

Publication number
SG11201701015QA
SG11201701015QA SG11201701015QA SG11201701015QA SG11201701015QA SG 11201701015Q A SG11201701015Q A SG 11201701015QA SG 11201701015Q A SG11201701015Q A SG 11201701015QA SG 11201701015Q A SG11201701015Q A SG 11201701015QA SG 11201701015Q A SG11201701015Q A SG 11201701015QA
Authority
SG
Singapore
Prior art keywords
measuring method
concentration measuring
optical concentration
optical
measuring
Prior art date
Application number
SG11201701015QA
Other languages
English (en)
Inventor
Shigetoshi Sugawa
Rihito Kuroda
Original Assignee
Univ Tohoku
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 Univ Tohoku filed Critical Univ Tohoku
Publication of SG11201701015QA publication Critical patent/SG11201701015QA/en

Links

Classifications

    • 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
    • G01N21/25—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0332—Cuvette constructions with temperature control
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • 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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/5907—Densitometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/07—Home care
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1112—Global tracking of patients, e.g. by using GPS
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • A61B5/1122—Determining geometric values, e.g. centre of rotation or angular range of movement of movement trajectories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14535—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring haematocrit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4227—Evaluating particular parts, e.g. particular organs endocrine glands, i.e. thyroid, adrenals, hypothalamic, pituitary
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/158—Eliminating condensation
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3159—Special features of multiplexing circuits
    • 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
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Toxicology (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SG11201701015QA 2014-08-29 2015-02-23 Optical concentration measuring method SG11201701015QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014176575 2014-08-29
PCT/JP2015/055076 WO2016031267A1 (ja) 2014-08-29 2015-02-23 光学的濃度測定方法

Publications (1)

Publication Number Publication Date
SG11201701015QA true SG11201701015QA (en) 2017-03-30

Family

ID=55399175

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201701015QA SG11201701015QA (en) 2014-08-29 2015-02-23 Optical concentration measuring method
SG11201701014VA SG11201701014VA (en) 2014-08-29 2015-08-24 Concentration measuring method

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201701014VA SG11201701014VA (en) 2014-08-29 2015-08-24 Concentration measuring method

Country Status (7)

Country Link
US (2) US10324028B2 (zh)
JP (3) JP6344829B2 (zh)
KR (3) KR102259119B1 (zh)
CN (2) CN106796173B (zh)
SG (2) SG11201701015QA (zh)
TW (2) TWI661187B (zh)
WO (2) WO2016031267A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106796173B (zh) * 2014-08-29 2020-08-25 国立大学法人东北大学 光学式浓度测定方法
JPWO2016080532A1 (ja) * 2014-11-23 2017-08-31 株式会社フジキン 光学的ガス濃度測定方法及び該方法によるガス濃度モニター方法
JP6920943B2 (ja) * 2017-09-25 2021-08-18 浜松ホトニクス株式会社 光計測装置および光計測方法
CN110243825B (zh) * 2019-06-27 2021-09-10 青岛科技大学 一种基于在线图像法测量结晶过程溶解度、超溶解度及溶液浓度的方法
CN110522451B (zh) * 2019-08-13 2022-11-08 深圳市美好创亿医疗科技股份有限公司 多组分气体中co弥散量的测量方法和系统
CN111222455B (zh) * 2020-01-03 2022-04-01 深圳数联天下智能科技有限公司 波长的选择方法、装置、计算设备及计算机存储介质
JP2021131249A (ja) * 2020-02-18 2021-09-09 アズビル株式会社 光検出システムおよび放電確率算出方法
JP7443934B2 (ja) 2020-05-28 2024-03-06 株式会社ジェイ・エム・エス 血液成分測定装置及び血液浄化装置
US11709130B2 (en) * 2020-10-09 2023-07-25 Asahi Kasel Microdevices Corporation Signal output apparatus and concentration measurement system
CN115561207B (zh) * 2022-10-27 2023-06-20 马鞍山市桓泰环保设备有限公司 一种浓度自适应污水检测方法及系统

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291483A (en) * 1976-01-28 1977-08-01 Hitachi Ltd Multi-component analyzer
US4268751A (en) 1979-04-02 1981-05-19 Cmi Incorporated Infrared breath analyzer
US4505583A (en) * 1981-04-10 1985-03-19 Masaaki Konomi Spectroscopic analyzer system for examining intravital tissue
JPS585631A (ja) * 1981-07-02 1983-01-13 Masaaki Motoi 分光分析装置
JPS61111426A (ja) * 1984-11-06 1986-05-29 Aroozu:Kk ２波長光学測定装置
JPS62157537A (ja) * 1985-12-30 1987-07-13 Japan Spectroscopic Co 分光光度計における信号処理方法
JPH01257245A (ja) * 1987-09-22 1989-10-13 Nkk Corp 内燃機関用燃料の混合比測定装置
JPH0646181B2 (ja) * 1988-03-10 1994-06-15 東レエンジニアリング株式会社 赤外線式炭酸ガス分析計
JPH0315742A (ja) * 1989-03-23 1991-01-24 Anritsu Corp ガス検出装置
SE469701B (sv) * 1992-08-21 1993-08-23 Siemens Elema Ab Spektrofotometrisk metod och spektrofotometer foer att utfoera metoden
JPH06300691A (ja) * 1993-04-15 1994-10-28 Stanley Electric Co Ltd 濃度センサ
US5625189A (en) * 1993-04-16 1997-04-29 Bruce W. McCaul Gas spectroscopy
JP3707292B2 (ja) * 1998-05-18 2005-10-19 住友金属鉱山株式会社 非破壊透過式光測定装置用校正器
KR20030002047A (ko) * 2001-06-30 2003-01-08 기우치 노리히로 액 농도 검출 방법 및 장치
JP2003042948A (ja) * 2001-08-03 2003-02-13 Univ Waseda グルコース濃度測定装置
FR2830325B1 (fr) * 2001-09-28 2003-12-26 Centre Nat Rech Scient Dispositif de mesure des caracteristiques d'absorption lumineuse d'un echantillon de tissu biologique, procede de mesure associe, et applications dans le domaine de l'analyse vegetale et le domaine medical
JP2003114191A (ja) 2001-10-04 2003-04-18 Nagasaki Prefecture 青果物の非破壊糖度測定方法及び装置
KR100464324B1 (ko) * 2003-03-17 2005-01-03 삼성전자주식회사 목적물의 성분농도 측정방법 및 장치
JP4411599B2 (ja) * 2004-10-26 2010-02-10 横河電機株式会社 赤外線ガス分析計および赤外線ガス分析方法
JP2006141712A (ja) 2004-11-19 2006-06-08 Olympus Corp 生体情報測定方法および生体情報測定装置
JP2006324532A (ja) 2005-05-20 2006-11-30 Matsushita Electric Ind Co Ltd 薄膜堆積方法および薄膜堆積装置
US7215987B1 (en) * 2005-11-08 2007-05-08 Woolsthorpe Technologies Method and apparatus for processing signals reflecting physiological characteristics
JP4594277B2 (ja) * 2006-05-31 2010-12-08 トヨタ自動車株式会社 排ガス分析装置におけるセンサユニット
EP2034294B1 (en) * 2006-05-31 2011-09-14 National University Corporation Shizuoka University Optical measuring device, optical measuring method, and storage medium storing optical measurement program
JP4732277B2 (ja) * 2006-08-23 2011-07-27 トヨタ自動車株式会社 ガス分析装置及びガス分析方法
CN100589140C (zh) * 2007-03-13 2010-02-10 同方威视技术股份有限公司 辐射成像采集设备及辐射成像数据采集方法
JP2008256398A (ja) 2007-04-02 2008-10-23 Chiba Univ 非侵襲血糖値測定方法
WO2009041504A1 (ja) * 2007-09-25 2009-04-02 Arkray, Inc. 分光測定用ペレット、その製造方法および分光測定方法
JP5186887B2 (ja) * 2007-11-09 2013-04-24 オムロンヘルスケア株式会社 血中成分濃度測定装置および血中成分濃度測定方法
US20090213381A1 (en) * 2008-02-21 2009-08-27 Dirk Appel Analyzer system and optical filtering
JP5357506B2 (ja) * 2008-10-29 2013-12-04 三菱重工業株式会社 濃度測定方法および装置
JP5281364B2 (ja) 2008-10-31 2013-09-04 株式会社堀場製作所 材料ガス濃度制御システム
KR20100109304A (ko) 2009-03-31 2010-10-08 웅진코웨이주식회사 유로전환밸브를 구비한 식기세척기
CN102762975A (zh) * 2010-02-16 2012-10-31 浜松光子学株式会社 气体浓度计算装置、气体浓度测量模块、及光检测器
CN102971379B (zh) 2010-04-08 2015-02-18 大丰工业株式会社 加石墨的树脂类滑动材料及滑动部件
JP5797884B2 (ja) 2010-08-04 2015-10-21 株式会社日立ハイテクノロジーズ 光量検出方法及びその装置
US20130171675A1 (en) 2010-09-27 2013-07-04 Toyobo Co., Ltd. Measuring device and measuring method
JP5615162B2 (ja) 2010-12-24 2014-10-29 株式会社堀場エステック 材料ガス濃度制御システム
JP2012149917A (ja) * 2011-01-17 2012-08-09 Olympus Corp 測定画素の出力レベル調整方法、カラーセンサおよびバーチャルスライド装置
KR101608684B1 (ko) * 2012-04-13 2016-04-05 바디텍메드(주) 헤모글로빈 측정 장치 및 방법
DE102014012367B3 (de) * 2014-08-25 2015-08-27 De Smaakmaker Holding B. V. Verfahren zum Bestimmen der Konzentration von Glucoraphanin und/oder von Sulforaphan in einer Pflanze
CN106796173B (zh) * 2014-08-29 2020-08-25 国立大学法人东北大学 光学式浓度测定方法
JPWO2016080532A1 (ja) * 2014-11-23 2017-08-31 株式会社フジキン 光学的ガス濃度測定方法及び該方法によるガス濃度モニター方法

Also Published As

Publication number Publication date
KR102379819B1 (ko) 2022-03-30
US10324028B2 (en) 2019-06-18
JP6249427B2 (ja) 2017-12-20
KR20170046724A (ko) 2017-05-02
JPWO2016031750A1 (ja) 2017-06-15
KR102352676B1 (ko) 2022-01-18
JP2018021940A (ja) 2018-02-08
US20170254746A1 (en) 2017-09-07
CN106687800A (zh) 2017-05-17
TWI661187B (zh) 2019-06-01
WO2016031750A1 (ja) 2016-03-03
CN106687800B (zh) 2019-10-25
US20170254743A1 (en) 2017-09-07
US10241034B2 (en) 2019-03-26
CN106796173A (zh) 2017-05-31
SG11201701014VA (en) 2017-04-27
TWI671517B (zh) 2019-09-11
KR102259119B1 (ko) 2021-06-01
JPWO2016031267A1 (ja) 2017-06-08
KR20170047309A (ko) 2017-05-04
KR20210083400A (ko) 2021-07-06
WO2016031267A1 (ja) 2016-03-03
TW201608227A (zh) 2016-03-01
JP6344829B2 (ja) 2018-06-20
TW201631307A (zh) 2016-09-01
CN106796173B (zh) 2020-08-25

Similar Documents

Publication Publication Date Title
HK1249227A1 (zh) 分析物測量儀
GB2536248B (en) Optical apparatus
GB201403096D0 (en) Sample preparation method
GB201708360D0 (en) Methods for determining health risks
SG11201701015QA (en) Optical concentration measuring method
EP2940504C0 (en) OPTICAL SENSOR
GB201408100D0 (en) Detection method
IL246889A0 (en) A method for measuring engagement
EP2998732C0 (en) ANALYSIS METHODS
GB201418617D0 (en) Optical inertial measurement apparatus and method
EP3210071C0 (de) Vorrichtung und verfahren zum bestimmen von optischen parametern
GB201413878D0 (en) An optical inspection unit
GB2523639B (en) Modified measuring cuvette
GB201413262D0 (en) Optical Apparatus
GB201412156D0 (en) Analyte concentration measurement
IL249222A0 (en) A method for measuring viscosity
HK1224016A1 (zh) 用於測定流體樣本的擴散
DK3189327T3 (en) Ph-sensor for metaloxid
GB201419330D0 (en) Detection method
GB2559520B (en) Concentration measurement method
IL246165B (en) optical device
IL243165A0 (en) Polarization-enhanced optical inspection
GB201417887D0 (en) Optical sensor
GB201416459D0 (en) Detection method
TWI563240B (en) Optical inspection apparatus