公开(公告)号：EP0970366B1

公开(公告)日：2006-08-30

申请号：EP98907917.3

申请日：1998-03-20

Applicant: FOSS Analytical A/S

Inventor： HANSEN, Per, Waaben

IPC: G01N21/25 ,  G01N21/17 ,  G01N33/04

CPC classification number: G01N33/04 ,  G01N21/3577 ,  G01N2021/3595

Abstract: A method for calibration of an IR spectrometry apparatus for providing and evaluating IR spectra in order to determine very low contents of specific components in a fluid, such as milk, and especially low contents of acetone, in a measuring range above 0, such as from 0.5 mM to 2.0 mM acetone in milk, using at least 50, such as from 50-300 known samples including at least 10 samples representing the fluid without any substantial content of the specific component for the calibration. Preferably, a good calibration for acetone shall be based on spectral information including the spectral ranges 1712-1697, 1419-1396, 1378-1353 and 1249-1226 cm , or at least a substantial portion/part of said ranges. By use of the new calibration of a FT-IR-spectrometry apparatus it will be possible to determine the acetone content during the same IR measurement process used for determining other milk parameters such as fat and protein. In a similar way other small contents of a specified component in a fluid can be determined by use of a method according to the invention.

公开(公告)号：WO2022101705A1

公开(公告)日：2022-05-19

申请号：PCT/IB2021/059399

申请日：2021-10-13

Applicant: FOSS ANALYTICAL A/S

Inventor： PALIMA, Darwin ,  NIELSEN, Bo Melholt ,  PEDERSEN, Soeren Christian

IPC: B01F31/20 ,  B01F31/30

Abstract: A mixer for small volumes (2) comprising a mixing chamber (4); and a motor (6) mechanically connected to the mixing chamber (4); wherein the mixing chamber (4) comprises a suspended elongate rigid tube section (8) having a top end (10) and an open bottom end (12), and a flexible tube section (16) extending downwards from the open bottom end (12); and wherein the motor (6) comprises a vibration motor mechanically coupled to the rigid tube section (8) towards the top end (10).

公开(公告)号：WO2020095131A1

公开(公告)日：2020-05-14

申请号：PCT/IB2019/058694

申请日：2019-10-11

Applicant: FOSS ANALYTICAL A/S

Inventor： TAURO, Sandeep Christopher ,  BARTHWAL, Samarth ,  SPARRE, Sara Zollfrank

IPC: G06K9/46 ,  G06K9/62

Abstract: A milk analyser (400) comprising a milk analysis unit (402) having an analysis modality wherein the milk analysis unit (402) further comprises a milk classification system (404) having an imaging device (4042, 4044) configured to image milk for generation of digital image data; a processor (3044) of a computing device (304) which is adapted to execute a program code to implement a deep learning neural network classifier trained using labelled milk images from milk within the classes into which the imaged milk may be classified and operable to generate a classification of the imaged milk; and a controller (3066) configured to output a control signal in dependence of the generated classification to control a sample intake (4022) to regulate the supply of milk to the analysis unit (402).

公开(公告)号：WO2018172278A1

公开(公告)日：2018-09-27

申请号：PCT/EP2018/056874

申请日：2018-03-19

Applicant: BUNDESREPUBLIK DEUTSCHLAND, VERTRETEN DURCH DIE BUNDESMINISTERIN FÜR WIRTSCHAFT UND ENERGIE, DIESE VERTRETEN DURCH DEN PRÄSIDENTEN DER BUNDESANSTALT FÜR MATERIALFORSCHUNG UND - PRÜFUNG (BAM) ,  FOSS ANALYTICAL A/S

Inventor： RURACK, Knut ,  CLIMENT, Estela ,  GIL, Tamir ,  HOLM, Claus

IPC: G01N33/543 ,  C12Q1/68

Abstract: An indicator reservoir, comprising a porous support material and an indicator substance which is enclosed in pores of the porous support material by a releasable pore-closing material, the pore closing material being bound to the porous support material by a compound that is anchored to the porous support material, the indicator substance being released from the pores when the pore-closing material binds an analyte being present in a liquid that wets the indicator reservoir.

公开(公告)号：WO2018055432A1

公开(公告)日：2018-03-29

申请号：PCT/IB2016/055597

申请日：2016-09-20

Applicant: FOSS ANALYTICAL A/S

Inventor： NIELSEN, Bo Melholt ,  VISTISEN, Rasmus

IPC: B01L3/00

Abstract: A filtration device (2) comprises a sample chamber (10) housed in a body (4), which body (4) has an open top (6) in communication with the sample chamber (10); a well (24) for liquid filtrate; and a cap (12) for closing the open top (6). The cap (12) has a liquid passageway (22) covered at one end by a filter medium (20) and providing a liquid communication for liquid filtrate from the sample chamber (10). The cap (12) is configured to carry the well (24) at a position closer to an outer periphery (11 ) of the cap (12) than the liquid passageway (22) in a plane parallel to the open top (6) when closed by the cap (12).

Abstract translation: 过滤装置（2）包括容纳在主体（4）中的样品室（10），该主体（4）具有与样品室（10）连通的敞开的顶部（6） ; 一个用于液体滤液的孔（24） 和用于关闭敞开的顶部（6）的盖（12）。 盖（12）具有液体通道（22），液体通道（22）在一端由过滤介质（20）覆盖并为来自样品室（10）的液体滤液提供液体连通。 帽（12）构造成当在平行于开口顶部（6）的平面中在比液体通路（22）更靠近帽（12）的外周边（11）的位置处承载凹部（24） 封盖（12）。

公开(公告)号：WO2017141075A1

公开(公告)日：2017-08-24

申请号：PCT/IB2016/050897

申请日：2016-02-19

Applicant: FOSS ANALYTICAL A/S

Inventor： RINDORF, Lars Henning

IPC: B01D1/00 ,  B01D1/18 ,  B01D5/00 ,  A23C1/04 ,  A23C1/12 ,  A23C9/18 ,  A23C21/00 ,  A23L5/30 ,  A23L2/08 ,  A23L2/10

CPC classification number: B01D1/18 ,  A23C1/04 ,  A23C1/12 ,  A23C9/18 ,  A23C21/00 ,  A23L2/08 ,  A23L2/10 ,  A23L2/102 ,  A23L5/51 ,  B01D1/00 ,  B01D1/0082 ,  B01D5/00 ,  B01D5/006

Abstract: A system for manufacturing a concentrate from a liquid source material (30) containing constituents in solution or suspension, the system comprising an evaporator (2) configured to output a liquid concentrate (10) having a concentration of at least one of the constituents higher than a desired concentration; a detector (24) configured to measure on the liquid concentrate in a flow conduit (8) and to generate a signal indicative of the concentration of the at least one of the constituents; and a metering device (16) in fluid communication with a source of metering liquid (22) and with the liquid concentrate (10). The metering device (16) is configured to meter a quantity of the metering liquid into the liquid concentrate (10) in dependence of the signal to achieve a liquid concentrate having the desired concentration.

Abstract translation: 一种用于由含有溶液或悬浮液中的成分的液体源材料（30）制造浓缩物的系统，所述系统包括蒸发器（2），所述蒸发器（2）配置成输出浓度为 至少一种成分高于所需浓度; 检测器（24），所述检测器（24）被配置为测量所述流体导管（8）中的所述液体浓缩物并且生成指示所述至少一种成分的浓度的信号; 和与计量液体源（22）和液体浓缩物（10）流体连通的计量装置（16）。 计量装置（16）被配置成根据信号计量进入浓缩液（10）中的一定量的计量液体以获得具有所需浓度的液体浓缩物。

公开(公告)号：WO2017137805A1

公开(公告)日：2017-08-17

申请号：PCT/IB2016/050723

申请日：2016-02-11

Applicant: FOSS ANALYTICAL A/S

Inventor： ANDERSEN, Hans Villemoes ,  JUHL, Henrik Vilstrup

IPC: G01N21/3577 ,  G01N33/14 ,  G01N33/02 ,  G01N21/552 ,  G01N21/35 ,  G01N30/84

CPC classification number: G01N21/552 ,  G01N21/3577 ,  G01N33/14 ,  G01N2021/3595 ,  G01N2030/8447 ,  G01N2201/129

Abstract: A system (2) for the optical spectrophotometric assay of components in of a liquid sample (40) comprises an optical spectrophotometer (4) having an inspection zone (18) for receiving a sample for assay (40a); a radiation source (10) configured to generate optical radiation for supply into the inspection zone (18) to impinge on and thereby interact with a received sample for assay (40a); and a nebulizer (24) configured to discharge an aerosol (44) of the liquid sample (40) towards a one of one or more collection surfaces (32) located spaced apart from the nebulizer (24) and disposed to receive discharged aerosol (44) to form the sample for assay (40a).

Abstract translation: 用于光学分光光度测定液体样品（40）中组分的系统（2）包括光学分光光度计（4），该光学分光光度计具有用于接收用于测定的样品（40a）的检测区域（18） ）; 辐射源（10），其被配置为产生光辐射以供应到所述检查区域（18）中以撞击并因此与用于分析的接收样本（40a）相互作用; 和喷雾器（24），所述喷雾器构造成将液体样品（40）的气雾剂（44）朝向与所述喷雾器（24）间隔开设置的一个或多个收集表面（32）中的一个排出，并且设置成接收排出的气雾剂 ）以形成用于测定的样品（40a）。

公开(公告)号：WO2016124970A1

公开(公告)日：2016-08-11

申请号：PCT/IB2015/050778

申请日：2015-02-02

Applicant: FOSS ANALYTICAL A/S

Inventor： ANDERSEN, Steen Kjaer ,  ANDERSEN, Mads Lykke

IPC: G01J3/45 ,  G01J3/453

CPC classification number: G01J3/45 ,  G01J3/4535

Abstract: A Spectrometer System and a Method for Compensating for Time Periodic Perturbations of an Interferogram generated by the Spectrometer System A spectrometer system (2) comprises a scanning interferometer (4); a drive system (6) mechanically coupled to a movable reflector element (14) of the scanning interferometer (4) and operable to effect reciprocation of the movable reflector element (14)at a plurality, preferably more than two, for example three, different scan speeds; a detector arrangement (8) configured to sample at equidistant time intervals an interferogram formed by the scanning interferometer (2) to generate a sampled interferogram; and a data processor (10) is adapted to acquire a sampled interferogram at each of the plurality of different scan speeds and to perform a relative comparison of the content of the so acquired plurality of sampled interferograms.

Abstract translation: 光谱仪系统和用于补偿由光谱仪系统产生的干涉图的时间周期扰动的方法光谱仪系统（2）包括扫描干涉仪（4）; 机械地耦合到扫描干涉仪（4）的可移动反射器元件（14）的驱动系统（6），并且可操作以实现可移动反射器元件（14）在多个，优选地多于两个，例如三个不同的位置的往复运动 扫描速度; 检测器装置（8），被配置为以等间隔的时间间隔对由扫描干涉仪（2）形成的干涉图进行采样以产生采样的干涉图; 并且数据处理器（10）适于在所述多个不同的扫描速度中的每一个处采集采样的干涉图，并执行如此获取的多个采样干涉图的内容的相对比较。

公开(公告)号：WO2016097818A1

公开(公告)日：2016-06-23

申请号：PCT/IB2014/066951

申请日：2014-12-16

Applicant: FOSS ANALYTICAL A/S

Inventor： THOMSEN, Henrik ,  MICHELSEN, Christian

IPC: B01L3/00

CPC classification number: G01N1/4077 ,  B01L3/502 ,  B01L2200/025 ,  B01L2300/041 ,  B01L2300/048 ,  B01L2300/0681 ,  B01L2300/123 ,  B01L2400/0487 ,  B01L2400/049 ,  G01N2001/4088 ,  G01N2035/00475

Abstract: A filtration system for a liquid comprising a container (2) having an internal container volume (11), a particulate filter portion (10) for allowing passage of the liquid into the internal container volume (11) to form a liquid sample aliquot and a first opening (14) providing access to the internal container volume (11); the filtration system further comprising a non-porous housing (4) configured to provide an internal space (28) for receiving the container (2), the internal space (28) being dimensioned to provide a volume such that the amount left unoccupied by the received container (2) is less than the internal container volume (11).

Abstract translation: 一种用于液体的过滤系统，包括具有内部容器容积（11）的容器（2），用于允许液体进入内部容器容积（11）以形成液体样品等分试样的微粒过滤器部分（10） 提供进入内部容器容积（11）的第一开口（14）; 所述过滤系统还包括无孔壳体（4），其被配置为提供用于容纳所述容器（2）的内部空间（28），所述内部空间（28）的尺寸被设计成提供一定的体积， 收容容器（2）小于内部容器容积（11）。

公开(公告)号：WO2016050837A1

公开(公告)日：2016-04-07

申请号：PCT/EP2015/072545

申请日：2015-09-30

Applicant: FOSS ANALYTICAL A/S

Inventor： RINDORF, Lars Henning ,  GLÜCKSTAD, Jesper ,  AABO, Thomas

IPC: G01N15/14 ,  B01L3/00 ,  G01N15/10 ,  G01N15/00

CPC classification number: G01N15/1404 ,  B01L3/502746 ,  B01L3/502761 ,  B01L3/502776 ,  B01L2200/0636 ,  B01L2200/0652 ,  B01L2300/0654 ,  B01L2300/0864 ,  B01L2400/0454 ,  B01L2400/082 ,  G01N15/147 ,  G01N15/1484 ,  G01N2015/0065 ,  G01N2015/1006 ,  G01N2015/1413 ,  G01N2015/1415 ,  G01N2015/149

Abstract: In a method for hydrodynamic focusing of a laminar and planar sample fluid flow, a system is provided for analysis and/or sorting of microscopic objects in the sample fluid comprising an optical objective for optical inspection of the microscopic objects. Microscopic objects are conveyed in the laminar flow of the sample fluid, and two laminar and planar flow of sheath fluids are provided. The flow of the sample fluid is hydrodynamically focussed at an optical inspection zone of the system by the sheath fluids. Focussing of the flow of the sample fluid is controlled such that all of the microscopic objects in the sample fluid are caused to be conveyed in a common flow direction in one single plane at the inspection zone of the system, and the microscopic objects in the fluid are optically inspected through the optical objective.

Abstract translation: 在层流和平面样品流体流动的流体动力学聚焦的方法中，提供用于分析和/或分类样品流体中的微观物体的系统，其包括用于光学检查微观物体的光学物镜。 微观物体在样品流体的层流中传送，并且提供两个层流和平面的护套流体流。 样品流体的流动通过鞘液在流体动力学上集中在系统的光学检查区域。 控制样品流动的聚焦，使得样品流体中的所有微观物体在系统的检查区域的一个单一平面中沿共同的流动方向被输送，并且流体中的微观物体 通过光学物镜进行光学检查。