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公开(公告)号：CN1038529C
公开(公告)日：1998-05-27
申请号：CN92111387.0
申请日：1992-09-05
Applicant: 联邦科学及工业研究组织
IPC: G01B11/10
CPC classification number: G01N15/0205 , G01B11/105 , G01N15/0227 , G01N21/27 , G01N33/362 , G01N2015/0057 , G01N2015/0277 , G01N2021/1738 , G01N2021/391 , G01N2021/5957 , G01N2021/845 , G01N2201/082 , G01N2201/1248 , G01N2291/048
Abstract: 一种用于测定多根羊毛纤维直径平均值和标准偏差的装置(100)，包括氦氖激光器(101)和针孔(102)，该针孔形成一束穿过试样槽(105)的扩大激光束。分束器(103)相对针孔和激光器设置成将部分激光束引向通过连线(111)与处理机(110)电连接的参照检测器(109)。装置(100)运转期间处在异丙醇-羊毛粘合液中的羊毛纤维通常以与该液通过试样槽流动的方向成非零度角通过，并与槽中激光束相互作用。
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公开(公告)号：CN1073007A
公开(公告)日：1993-06-09
申请号：CN92111387.0
申请日：1992-09-05
Applicant: 联邦科学及工业研究组织
IPC: G01B11/08
CPC classification number: G01N15/0205 , G01B11/105 , G01N15/0227 , G01N21/27 , G01N33/362 , G01N2015/0057 , G01N2015/0277 , G01N2021/1738 , G01N2021/391 , G01N2021/5957 , G01N2021/845 , G01N2201/082 , G01N2201/1248 , G01N2291/048
Abstract: 一种用于测定多根羊毛纤维直径平均值和标准偏差的装置(100)，包括氦氖激光器(101)和针孔(102)，该针孔形成一束穿过试样槽(105)的扩大激光束。分束器(103)相对针孔和激光器设置成将部分激光束引向通过连线(111)与处理机(110)电连接的参照检测器(109)。装置(100)运转期间处在异丙醇-羊毛粘合液中的羊毛纤维通常以与该液通过试样槽流动的方向成非零度角通过，并与槽中激光束相互作用。
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公开(公告)号：CN105899940A
公开(公告)日：2016-08-24
申请号：CN201480004463.3
申请日：2014-01-08
Applicant: PPG工业俄亥俄公司
Inventor： A·M·诺里斯
CPC classification number: G01N21/55 , G01J3/462 , G01J3/504 , G01N21/255 , G01N21/8422 , G01N21/8851 , G01N2021/8877 , G01N2201/1245 , G01N2201/1248
Abstract: 一种计算机实现方法。该方法包括使用处理器从其上具有目标涂层的被涂覆的表面获得光谱反射率数据(10)；并且使用处理器确定(18)所述数据是否包括任何异常数据点(20)。该方法还包括使用处理器移除(22)所述异常数据点中的至少一个，以产生最终的光谱反射率数据(32)；以及使用处理器，至少部分基于所述最终的光谱反射率数据，计算(34)所述目标涂层的特性。
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公开(公告)号：CN101711352A
公开(公告)日：2010-05-19
申请号：CN200880021318.0
申请日：2008-06-16
Applicant: 贝克曼考尔特公司
Inventor： 冈林理
CPC classification number: G01N21/274 , G01N21/253 , G01N21/31 , G01N21/78 , G01N35/025 , G01N2201/1248 , Y10T436/12
Abstract: 本发明提供一种分析装置(1)和分析方法，其采用表示在包含测定对象的所希望波长的波长区域内具有单调倾斜的吸光度特性的、具有两种以上浓度的特定用试料的浓度和吸光度之间关系的直线的斜率，和对所述所希望波长预先求得的表示所述特定用试料的浓度和吸光度之间关系的直线的斜率即基准斜率，对分析对象的检体与试药的反应液的吸光度进行修正，从而即使是无法进行采用校准品的校准处理的分析项目，也能得到分析精度高的分析结果。
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公开(公告)号：EP0602145A4
公开(公告)日：1994-09-28
申请号：EP92919271
申请日：1992-09-02
Applicant: COMMW SCIENT IND RES ORG
Inventor： CANTRALL CHRISTOPHER JOSEPH , DABBS TIMOTHY PETER , GLASS MONTY , HUMPHRIES WILLIAM , WILLS LESLIE JAMES
IPC: G01B11/02 , G01B11/06 , G01B11/08 , G01B11/10 , G01B11/24 , G01B11/245 , G01B21/00 , G01D21/00 , G01N15/00 , G01N15/02 , G01N15/14 , G01N21/27 , G01N21/39 , G01N21/59 , G01N21/84 , G01N33/36 , G01B11/04 , G01B11/16 , G01B11/26 , G01B11/28 , G01B11/30 , G01B13/04 , G01B13/08
CPC classification number: G01N15/0205 , G01B11/105 , G01N15/0227 , G01N21/27 , G01N33/362 , G01N2015/0057 , G01N2015/0277 , G01N2021/1738 , G01N2021/391 , G01N2021/5957 , G01N2021/845 , G01N2201/082 , G01N2201/1248 , G01N2291/048
Abstract: Disclosed is a method/apparatus to determine any one of a plurality of parameters: shape, area, chemical composition, diameter, colour, number, thickness, width, length, absorptivity, reflectivity, transmittivity, dielectric constant, raman scattering profile, fluorescence, surface tension, roughness, profile, density, position and orientation. Also use of a plurality of energy beams as source energy: charged and neutral particle beams, gamma-, X-, micro-, optical and acoustic waves. The described apparatus determines the mean and standard deviation of a plurality of diameters of wool fibres, and includes a He-Ne laser (101), and a pinhole (102) which produce an expanding laser beam which passes through cell (105). Beam splitter (103) is operatively disposed to pinhole (102) and laser (101) to direct a portion of the laser beam to reference detector (109) which is electrically connected to processor (110) via line (111). When apparatus (100) is operating wool fibres in an isopropanol-wool slurry pass through cell (105) generally at a non-zero degree angle to the direction of slurry flow through cell (105) to interact with the laser beam in cell (105). Beam splitter (104) and microscope objective (106) are operatively disposed with respect to laser (101), pinhole (102) and cell (105)to produce an in focus magnified transmission image of wool fibres in cell (105) in the plane of end (107) of optical fibre bundle (108). Each of the fibres in bundle (108) is connected to a photodiode detector (112). Processor/timer (113) is connected electrically to detector (112) by line (114). Processor/timer (113) is also connected electrically to computer (115) by line (116) and to processor (110) by line (117). Detector (118) is connected electrically to processor (110) by line (119). Processor (110) is connected electrically to computer (115) by line (120). Detector (118) is operatively disposed with respect to laser (101), pinhole (102) and cell (105) to detect outgoing light.
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Patent Agency Ranking
公开(公告)号：EP2161563A1
公开(公告)日：2010-03-10
申请号：EP08765669.0
申请日：2008-06-16
Applicant: Beckman Coulter, Inc.
Inventor： OKABAYASHI, Osamu
CPC classification number: G01N21/274 , G01N21/253 , G01N21/31 , G01N21/78 , G01N35/025 , G01N2201/1248 , Y10T436/12
Abstract: An analyzer (1) and an analysis method corrects the absorbance of a reaction liquid of a specimen to be analyzed and a reagent by using the gradient of a straight line indicating the relationship between the concentrations and the absorbances of two or more identifying samples having different concentrations and having the absorbance characteristics such that there is a simple slope in a wavelength band including a desired wavelength to be measured, and a reference gradient that is the gradient of a straight line that indicates a relationship between the concentrations and the absorbances of the identifying samples obtained in advance for the desired wavelength, whereby an analysis result with high analysis accuracy can be obtained even for an analysis item for which a calibration process using a calibrator cannot be performed.
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7.发明公开SYSTEMS AND METHODS FOR STATISTICAL MEASUREMENT CONTROL OF SPECTROPHOTOMETRIC DATA 审中-公开系统和方法统计测量控制分光光度计数据
公开(公告)号：EP2943779A1
公开(公告)日：2015-11-18
申请号：EP14702970.6
申请日：2014-01-08
Applicant: PPG Industries Ohio, Inc.
Inventor： NORRIS, Alison M.
CPC classification number: G01N21/55 , G01J3/462 , G01J3/504 , G01N21/255 , G01N21/8422 , G01N21/8851 , G01N2021/8877 , G01N2201/1245 , G01N2201/1248
Abstract: A computer implemented method. The method includes obtaining, using a processor, spectral reflectance data (10) from a coated surface having a target coating theron; and determining (18), using the processor, whether the data includes any outlier data points (20). The method also includes removing (22), using the processor, at least one of the outlier data points to produce final spectral reflectance data (32); and calculating (34), using the processor, a characteristic of the target coating based at least in part on the final spectral reflectance data.
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公开(公告)号：US20240019360A1
公开(公告)日：2024-01-18
申请号：US18453533
申请日：2023-08-22
Applicant: PROTEIN DYNAMIC SOLUTIONS, INC.
Inventor： Belinda Pastrana-Rios
CPC classification number: G01N21/39 , G01N33/6806 , G01N2201/1248 , G01N2021/3595
Abstract: The disclosure relates to methods and systems for the analysis of compounds in a crystalline state and/or undergoing crystallization. Two-dimensional correlation (2DCOS) and co-distribution analysis (2 DCDS) analysis plots can be generated and analyzed. Asynchronous plots can aid in establishing a sequential order of events. Positive cross peaks that correlate with auto peaks associated with aggregation can be identified. The auto peaks can be referenced to quickly discern the regions of the molecule most perturbed, which would indicate a driver for the crystallization state of the molecule. One can define which functional group types (e.g., region) are most perturbed (positive, intense auto peak) and observe how the different auto peaks begin to have greatest intensity change. These changes in auto peaks in the synchronous plots for the different stages of crystallization can provide information as to the dynamics of the process from amorphous to crystalline state.
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公开(公告)号：US20120078532A1
公开(公告)日：2012-03-29
申请号：US12889656
申请日：2010-09-24
Applicant: David Edward Forsyth , Wayne Kenneth Miller
Inventor： David Edward Forsyth , Wayne Kenneth Miller
IPC: G06F19/00
CPC classification number: G01N21/3504 , G01N21/274 , G01N21/61 , G01N2201/1218 , G01N2201/1248
Abstract: Non-dispersive infrared (NDIR) sensing systems employ a NDIR sensor coupled to a microprocessor to determine gas concentrations by employing slope-based methodologies that compensate for pressure variations, temperature variations, or both, which may compare NDIR signals with calibrated data. NDIR sensor systems may employ means for limiting the system peak current demand providing for the portability and scalability of the system. In NDIR sensor systems calculating gas concentrations using calibration data, the phase of the change in the NDIR output signal in response to a change in the infrared source emitter level may be measured as part of the calibration process.
Abstract translation: 非分散红外（NDIR）感测系统使用耦合到微处理器的NDIR传感器来通过采用补偿压力变化，温度变化或两者的基于斜率的方法来确定气体浓度，这可以将NDIR信号与校准数据进行比较。 NDIR传感器系统可以采用用于限制系统峰值电流需求的装置，以提供系统的可移植性和可扩展性。 在使用校准数据计算气体浓度的NDIR传感器系统中，响应于红外源发射极电平的变化，NDIR输出信号的变化的相位可以作为校准过程的一部分来测量。
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公开(公告)号：US07142296B2
公开(公告)日：2006-11-28
申请号：US10180647
申请日：2002-06-26
Applicant: Brian T. Cunningham , Peter Y. Li , Frank DeFilippi
Inventor： Brian T. Cunningham , Peter Y. Li , Frank DeFilippi
IPC: G01J3/28
CPC classification number: G01N21/253 , B01L3/5085 , B01L2300/0645 , B01L2300/0654 , B01L2300/0829 , G01N21/4788 , G01N21/7743 , G01N33/54373 , G01N2201/0635 , G01N2201/08 , G01N2201/0833 , G01N2201/0846 , G01N2201/1248 , G02B5/1809 , G02B5/1814 , G02B21/06
Abstract: Method and apparatus for detecting biomolecular interactions. The use of labels is not required and the methods may be performed in a high-throughput manner. An apparatus for detecting biochemical interactions occurring on the surface of a biosensor includes a light source. A first optical fiber is coupled to the light source and illuminates the biosensor. A second optical fiber detects a wavelength reflected from the biosensor. A spectrometer determines spectra of a reflected signal from the biosensor.
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