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公开(公告)号：US20210023566A1
公开(公告)日：2021-01-28
申请号：US16980483
申请日：2019-01-29
Applicant: GrainSense Oy
Inventor： Ralf Marbach
Abstract: According to an example aspect of the present invention, there is provided a sample container for use inside an optically integrating cavity, comprising an enclosing member comprised of fluorocarbon plastic, the enclosing member having diffuse transmittance of at least 80% and the sample container being adapted to contain a solid or liquid sample.
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Patent Agency Ranking
公开(公告)号：US20240008403A1
公开(公告)日：2024-01-11
申请号：US18023062
申请日：2021-07-30
Applicant: GrainSense Oy
Inventor： Ralf Marbach
IPC: A01D41/127 , G01N21/33 , G01N21/85
CPC classification number: A01D41/1277 , G01N21/33 , G01N21/85 , G01N2021/8592
Abstract: According to an example aspect of the present invention, there is provided a method comprising obtaining a sample of a lot of agricultural grain kernels, determining, from the sample, a kernel protein concentration as a first function of kernel size, determining, from the sample, a kernel mass as a second function of kernel size, determining, from the first function and the second function, a kernel protein mass as a third function of kernel size, and determining, from the second function and the third function, an effect of a sieving operation on a protein concentration of the lot of agricultural grain kernels.
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公开(公告)号：US11099123B2
公开(公告)日：2021-08-24
申请号：US16964721
申请日：2019-01-29
Applicant: GrainSense Oy
Inventor： Ralf Marbach
Abstract: In accordance with an example aspect of the present invention, there is provided a method of obtaining a calibrated measurement of a sample using an integrating cavity, comprising obtaining sample spectral information by using the integrating cavity with the sample placed inside the integrating cavity, obtaining cavity-characterizing spectral information generated by using the integrating cavity with a standard object, and obtaining a measurement result from the sample spectral information by employing a mathematical process that takes the cavity-characterizing spectral information as input.
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4.发明申请公开(公告)号：US20160299062A1
公开(公告)日：2016-10-13
申请号：US15036418
申请日：2013-11-14
Applicant: GRAINSENSE OY
Inventor： Ralf Marbach
IPC: G01N21/359 , G01N21/3563 , G01N1/28
CPC classification number: G01N21/359 , G01N1/28 , G01N21/3554 , G01N21/3563 , G01N21/59 , G01N2201/0221 , G01N2201/0632
Abstract: Optical analyzer (10,50,60) comprises an optically integrating cavity (20), the optically integrating cavity (20) formed by at least one optical light diffusing wall (31) and adapted to contain a sample of a solid agricultural product, the sample consisting of one or more sample elements (41,48), a light source (13,33), emitting light into the optically integrating cavity (20), whereas the at least one optical light diffusing wall (31) is utilized to convert emitted light to diffused light, whereas the sample at least partially or completely converts the diffused light to spectrally filtered light, and a spectral sensor (26). The sample is confined in the optically integrating cavity (20) while the spectral sensor (26) is being exposed to the spectrally filtered light. Patent application has independent claims also for optical analyzing method and sample preparation device.
Abstract translation: 光学分析器（10,50,60）包括光学积分腔（20），所述光学积分腔（20）由至少一个光学光漫射壁（31）形成并且适于容纳固体农产品的样品， 由一个或多个样本元件（41,48）组成的样本，将光发射到光学积分腔（20）中的光源（13,33），而所述至少一个光学漫射壁（31）用于转换 发射光到漫射光，而样品至少部分地或完全地将扩散的光转换成光谱过滤的光，以及光谱传感器（26）。 样品被限制在光学积分腔（20）中，同时光谱传感器（26）暴露于光谱过滤的光。 专利申请还具有用于光学分析方法和样品制备装置的独立权利要求。
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公开(公告)号：US11975331B2
公开(公告)日：2024-05-07
申请号：US16980483
申请日：2019-01-29
Applicant: GrainSense Oy
Inventor： Ralf Marbach
CPC classification number: B01L9/523 , B01L3/502 , B01L3/50853 , G01N1/04 , G01N1/14 , G01N21/01 , G01N21/255 , B01L2300/042 , B01L2300/0609 , B01L2300/0654 , B01L2300/12 , B01L2300/168 , G01N2201/065
Abstract: According to an example aspect of the present invention, there is provided a sample container for use inside an optically integrating cavity, comprising an enclosing member comprised of fluorocarbon plastic, the enclosing member having diffuse transmittance of at least 80% and the sample container being adapted to contain a solid or liquid sample.
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公开(公告)号：US10073031B2
公开(公告)日：2018-09-11
申请号：US15036418
申请日：2013-11-14
Applicant: GrainSense Oy
Inventor： Ralf Marbach
IPC: G01N21/359 , G01N21/3563 , G01N1/28 , G01N21/59 , G01N21/3554
CPC classification number: G01N21/359 , G01N1/28 , G01N21/3554 , G01N21/3563 , G01N21/59 , G01N2201/0221 , G01N2201/0632
Abstract: Optical analyzer (10,50,60) comprises an optically integrating cavity (20), the optically integrating cavity (20) formed by at least one optical light diffusing wall (31) and adapted to contain a sample of a solid agricultural product, the sample consisting of one or more sample elements (41,48), a light source (13,33), emitting light into the optically integrating cavity (20), whereas the at least one optical light diffusing wall (31) is utilized to convert emitted light to diffused light, whereas the sample at least partially or completely converts the diffused light to spectrally filtered light, and a spectral sensor (26). The sample is confined in the optically integrating cavity (20) while the spectral sensor (26) is being exposed to the spectrally filtered light. Patent application has independent claims also for optical analyzing method and sample preparation device.
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