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1. 发明公开

EP4350333A1 LIGHTING FOR AN OPTICAL MONITORING APPARATUS 审中-公开
公开(公告)号：EP4350333A1
公开(公告)日：2024-04-10
申请号：EP22199397.5
申请日：2022-10-03
申请人： Bühler UK Limited
发明人： THURIN, Brice , KELF, Timothy , LONDON, Nicholas , NEWMAN, Johnathan
IPC分类号： G01N21/85 , G01N21/25 , B07C5/342
摘要： An apparatus for generating image data comprises an imaging device (11) for imaging material (4) moved through an imaging area (12) and a lighting unit (10) for illuminating the imaging area. The lighting unit comprises a source of light (15) and a freeform lens (14) configured to refract rays of light emitted by the source of light such that uniform illumination is provided for the imaging device across the imaging area. A freeform lens and a method for illuminating an imaging area of an imaging device are also disclosed.

2. 发明公开

EP4348250A1 DEVICES, SYSTEMS, AND METHODS FOR MEASURING ELECTROLYTE CONCENTRATION IN BIOLOGICAL FLUIDS 审中-公开
公开(公告)号：EP4348250A1
公开(公告)日：2024-04-10
申请号：EP22812330.3
申请日：2022-05-31
申请人： Jana Care, Inc.
发明人： LOOKADOO, Daniel, B. , KUMAR, Ashok, A, , SCHONHORN, Jeremy, E. , HARPALDAS, Harshit , UHEREK, Christopher, M. , DEPA, Michal
IPC分类号： G01N33/52 , G01N21/25 , G01N21/78 , A61B5/1455

3. 发明公开

EP4343307A1 WATER QUALITY TESTING METHOD AND WATER QUALITY TESTING APPARATUS 审中-公开
公开(公告)号：EP4343307A1
公开(公告)日：2024-03-27
申请号：EP22827296.9
申请日：2022-05-25
申请人： China Petroleum & Chemical Corporation , Sinopec Research Institute of Safety Engineering Co., Ltd.
发明人： FENG, Junjie , SUN, Bing , JIANG, Huiyun , JIN, Yan , XIAO, Anshan , WANG, Haozhi , WANG, Shiqiang
IPC分类号： G01N21/25 , G01N21/78
摘要： A water quality testing method and a water quality testing apparatus. The testing method comprises: obtaining, in a first environment, a testing sample including a target testing object (S101); selecting a reference object according to the testing sample (S102), and respectively acquiring the chroma of the reference object in a second environment and in the first environment; constructing a correction model according to the chroma of the reference object in the second environment and in the first environment (S103); obtaining the chroma of the testing sample in the first environment (S104); according to the chroma of the testing sample in the first environment and the correction model, obtaining the chroma of the testing sample in the second environment (S 105); and according to a preset standard curve and the chroma of the testing sample in the second environment, obtaining the concentration of the target testing object in the testing sample (S106). The method is simple, has a high testing speed, has a wide application range, is independent of specific photographing conditions, has good applicability and stability for different photographing devices, light sources and photographing methods, and has a high testing accuracy.

4. 发明公开

EP4321855A1 DEVICE AND METHOD FOR MEASURING AND CONTROLLING THE EXPOSURE OF A SAMPLE TO LIGHT 审中-公开
公开(公告)号：EP4321855A1
公开(公告)日：2024-02-14
申请号：EP22189382.9
申请日：2022-08-09
申请人： Ningaloo Biosystems GmbH
发明人： Müller-Hartmann, Dr. Herbert , Schmidt, Dr. Hanns-Martin
IPC分类号： G01N21/25 , G01N21/27 , G01N21/47 , G01N21/51
摘要： The invention relates to a device 15 and related methods, comprising at least one internal space 16 which is designed to hold at least one chemical and/or biological sample or which is designed to comprise at least one container 20 designed to hold at least one chemical and/or biological sample 28, and at least one illumination means 24 for illuminating the chemical and/or biological sample 28 in the internal space 16, wherein the device 15 further comprises or is provided with at least one light metering unit 26 being designed to measure an intensity of light that has passed through and/or is scattered by the chemical and/or biological sample 28 in the internal space 16. It is an advantage of the device 15 that the light metering unit 26 is a kind of detection device to detect light exposure of the chemical and/or biological sample 28 during the process of illumination (e.g., optogenetic control, photoactivation or photocatalysis), preferably in real-time, so as to effectively control illumination of the sample 28.

5. 发明公开

EP4317405A1 METHOD AND SYSTEM FOR PREDICTING MICROBIAL CULTURE CONCENTRATION 审中-公开
公开(公告)号：EP4317405A1
公开(公告)日：2024-02-07
申请号：EP22876683.8
申请日：2022-08-26
申请人： LG Chem, Ltd.
发明人： CHOI, Jae Gil , KWON, You Bin , SONG, Young Soo , IM, Ye Hoon , CHOI, Jun Won
IPC分类号： C12M1/34 , G01N21/25 , G16C20/30 , G16C20/70
摘要： The present invention relates to a microorganism culture production amount prediction system and method with improved accuracy in predicting the microorganism culture production amount using a metabolic model equation by calculating the predicted substrate concentration from the metabolic model equation, calculating the actually measure substrate concentration from the spectrum data of the culture solution, comparing the predicted substrate concentration with the actually measured substrate concentration, and updating the parameters of the metabolic model equation, in a method for predicting the culture concentration of microorganisms with known metabolic model equation governing the metabolic model.

6. 发明公开

EP4306940A1 DEVICE FOR USE IN THE DETECTION OF BINDING AFFINITIES 审中-公开
公开(公告)号：EP4306940A1
公开(公告)日：2024-01-17
申请号：EP22185292.4
申请日：2022-07-15
申请人： lino Biotech AG
发明人： Frutiger, Andreas
IPC分类号： G01N21/77 , G01N21/25
摘要： A device for use in the detection of binding affinities comprises a substrate, and a slab waveguide arranged on the substrate and extending in a longitudinal direction. The slab waveguide (2) comprises an outer surface (20) opposite to the surface facing the substrate. An optical coupler (4) is arranged on the slab waveguide such that the coherent light propagates in the longitudinal direction through the slab waveguide, with an evanescent field of the coherent light propagating along the outer surface of the slab waveguide. At least one sensing spot (3) is arranged on the outer surface (20) of the slab waveguide. The sensing spot comprises affinity elements capable of binding with target molecules, wherein the affinity elements are arranged along a plurality of decoupler lines (34) arranged to form a decoupler grating when the target molecules are bound to the affinity elements. The at least one sensing spot comprises a first straight boundary (30) and a second straight boundary (31) which are arranged parallel to one another and extend in the longitudinal direction, and wherein each decoupler line of the plurality of decoupler lines (34) extends from the first straight boundary (30) to the second straight boundary (31).

7. 发明授权

EP3467479B1 REFLECTION CHARACTERISTIC MEASURING DEVICE 有权
公开(公告)号：EP3467479B1
公开(公告)日：2024-01-10
申请号：EP17806494.5
申请日：2017-05-24
发明人： KAWANO, Toshio , KAWASAKI, Takashi
IPC分类号： G01N21/57 , G01N21/25 , G01N21/27

8. 发明授权

EP3674689B1 GAS ANALYZER AND GAS ANALYZING METHOD 有权
公开(公告)号：EP3674689B1
公开(公告)日：2023-12-13
申请号：EP18847361.5
申请日：2018-08-16
发明人： XIONG, Youhui , CHENG, Jingwei , YI, Liangshun , SHI, Pingjing , HE, Mingliang
IPC分类号： G01N21/3504 , G01N21/37 , G01N21/25 , G01N21/27 , G01N21/3518

9. 发明授权

EP3835761B1 SPECTROMETER AND MANUFACTURING METHOD THEREFOR 有权
公开(公告)号：EP3835761B1
公开(公告)日：2023-12-06
申请号：EP19847125.2
申请日：2019-07-18
发明人： MENG, Xianqin , DONG, Xue , WANG, Wei , TAN, Jifeng , MENG, Xiandong , CHEN, Xiaochuan , GAO, Jian , LIANG, Pengxia , WANG, Fangzhou
IPC分类号： G01N21/64 , G01N21/01 , A61B5/145 , G01J3/02 , G01J3/10 , G01J3/28 , G01N21/25 , G01N21/31 , G01N21/03 , G01J3/36 , G01J3/42

10. 发明公开

EP4283280A1 A SYSTEM FOR THE POLARIMETRIC CHARACTERIZATION OF A TARGET 审中-公开
公开(公告)号：EP4283280A1
公开(公告)日：2023-11-29
申请号：EP22305776.1
申请日：2022-05-25
申请人： Ecole Polytechnique , Centre national de la recherche scientifique
发明人： GARCIA CAUREL, Enrique
IPC分类号： G01N21/21 , G01N21/25
摘要： A system (1) for the polarimetric characterization of a target (9) is described, the system comprising:
- a polychromatic illumination source (4) for emitting a polychromatic radiation light beam (5),
- downstream from said illumination source (4) and upstream from said target (9), at least one polarization state generator (6) including at least one rotatable polarizer (11) and at least one rotatable retarder (12),
- downstream from said target (9), at least one polarization state analyser (8) including at least one rotatable retarder (13) and at least one rotatable polarizer (14), and
- at least one detection system (7) for measuring an intensity of the light beam (5) downstream from the at least one polarization state analyser (8).

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