专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20230084831A1 SYSTEM FOR MEASURING THRESHING LOSSES 有权
公开(公告)号：US20230084831A1
公开(公告)日：2023-03-16
申请号：US17943303
申请日：2022-09-13
申请人： CNH Industrial America LLC
发明人： Bart Lenaerts , Thomas Mahieu , Bart M.A. Missotten
IPC分类号： A01D41/127 , G01N21/85
摘要： A method and system are provided for determining a threshing loss in a threshing system. The method includes irradiating a crop sample downstream at least a portion of a threshing system with electromagnetic waves having a frequency in a range of 0.1-10 THz, measuring a reflection and/or a transmission of the electromagnetic waves by the crop sample, establishing, based on the measured reflection and/or transmission, an at least two-dimensional terahertz image of the crop sample, identifying at least one ear in the terahertz image, identifying at least one grain kernel in the identified ear, and determining the threshing loss based on the identified grain kernel.

2. 发明授权

US11561176B2 Method for degradation-compensated evaluation of luminescence sensor detection signals, and evaluation apparatus therefor 有权
公开(公告)号：US11561176B2
公开(公告)日：2023-01-24
申请号：US17055871
申请日：2019-05-13
申请人： Hamilton Bonaduz AG
发明人： Dirk Schönfuss , Valentin Verschinin
IPC分类号： G01N21/64 , G01N21/77 , G01N21/85 , G01N33/497
摘要： A method is provided for degradation-compensated evaluation of detection signals of a sensor arrangement operating on the principle of luminescence quenching, which arrangement has a luminophore that degrades over time, an excitation radiation source, and at least one optical sensor. The luminophore radiates, in accordance with a response characteristic of the sensor arrangement, in reaction to irradiation with a predefined modulated excitation radiation and as a function of the extent of an interaction of the luminophore with a quencher substance that quenches the luminescence of the luminophore. A response radiation is detected by the at least one optical sensor. The sensor arrangement outputs a detected intensity value representing an intensity of the response radiation and a detected phase value representing a phase difference of the response radiation with respect to the modulation of the excitation radiation. A predetermined calibration value correlation is identified in consideration of the reference response characteristic.

3. 发明申请

US20220404288A1 BUBBLE MEASUREMENT DEVICE 有权
公开(公告)号：US20220404288A1
公开(公告)日：2022-12-22
申请号：US17821872
申请日：2022-08-24
申请人： SUMITOMO METAL MINING CO., LTD.
发明人： Yoshihiko NAKAO , Shintaro ISHIKAWA
IPC分类号： G01N21/85 , G01N21/03 , C02F1/24 , B01D21/00
摘要： In a bubble measurement device for measuring bubbles moving in a liquid, the bubble measurement device includes a measurement chamber in which the bubbles in the liquid containing solid materials are introduced into the measurement chamber from below the measurement chamber, and providing a transparent slope facing diagonally downward at a position where the introduced bubbles rise, an image capturing device to capture an image of the bubbles passing the transparent slope, an introduction pipe provided below the measurement chamber to introduce the bubbles into the measurement chamber, and a bubble introduction valve that is immersed in the liquid to be measured and performs the introduction and blocking of the bubbles into the introduction pipe.

4. 发明授权

US11474024B2 Apparatus for determining identity and/or quantity of a fuel 有权
公开(公告)号：US11474024B2
公开(公告)日：2022-10-18
申请号：US16851924
申请日：2020-04-17
申请人： Mechtronic Ltd
发明人： Trevor John Poulter
IPC分类号： G01N19/00 , G01F23/14 , G01N21/25 , G01F23/16 , G01N21/85 , G01N21/05
摘要： An apparatus for determining the identity and/or quantity of a liquid fuel contained in a fuel transporting tank of a fuel transporting vehicle can comprise: a longitudinally extensive member having a first end and a second end, an internal volume from which liquid fuel in the tank is excluded, and a mounting arrangement configured for mounting in use of the longitudinally extensive member within and in fixed relation to the tank, said second end configured in use to be immersed in the liquid fuel in the tank. The longitudinally extensive member can further comprise: first and second pressure sensors spaced apart by a fixed distance, each said pressure sensor having a face exposed in use to the local hydrostatic pressure of the liquid fuel in the tank; and a colour sensing device comprising a light emitter and a light detector configured to detect light from the emitter, said emitter and detector being arranged such that in use light from the emitter incident on the detector passes through said liquid fuel in the tank. The apparatus can further comprise a data processing device configured to determine the identity of the liquid fuel based on said pressure measurements from said first and second pressure sensors and colour data from said colour sensing device.

5. 发明授权

US11465916B2 Control of industrial water treatment via digital imaging 有权
公开(公告)号：US11465916B2
公开(公告)日：2022-10-11
申请号：US16813697
申请日：2020-03-09
申请人： Ecolab USA Inc.
发明人： William A. Von Drasek
IPC分类号： C02F1/00 , G01N25/18 , G01N21/85 , C02F1/50 , C02F5/08 , G06K9/20 , G06K9/46 , G06K9/62 , G01N33/18 , C02F101/20
摘要： Systems for and methods of monitoring and analyzing deposit in an industrial water system are provided. The methods comprise heating a substrate while the substrate contacts industrial water in the industrial water system to form deposit on the substrate. A series of digital images of the substrate while the substrate contacts the industrial water in the industrial water system is created. A region of interest in the series of digital images of the substrate is defined. A deposit feature in the region of interest in the series of digital images of the substrate is identified. The deposit feature in the region of interest in the series of digital images of the substrate is analyzed to determine a deposit trend of the substrate in the industrial water system. Generally, the systems are configured so as to be capable of carrying out one or more of the methods.

6. 发明申请

US20220317327A1 Microfluidic Device and Method for Parallel Pressure-Volume-Temperature Analysis in Reservoir Simulations 有权
公开(公告)号：US20220317327A1
公开(公告)日：2022-10-06
申请号：US17806558
申请日：2022-06-13
申请人： Halliburton Energy Services, Inc.
发明人： Christopher Michael Jones , Michael T. Pelletier , Robert S. Atkinson, JR. , Songhua Chen
IPC分类号： G01V3/32 , G01N33/28 , B01L3/00 , G01N24/08 , G01R33/30 , G01N21/85 , E21B49/08 , G01V3/14
摘要： A method and microfluidic device to perform reservoir simulations using pressure-volume-temperature (“PVT”) analysis of wellbore fluids.

7. 发明授权

US11460396B2 Concentration measurement method 有权
公开(公告)号：US11460396B2
公开(公告)日：2022-10-04
申请号：US17279179
申请日：2019-09-18
申请人： FUJIKIN INCORPORATED
发明人： Masaaki Nagase , Hidekazu Ishii , Kouji Nishino , Nobukazu Ikeda
IPC分类号： G01N21/27 , G01N21/17 , G01N21/3504 , G01N21/85
摘要： A concentration measurement method is performed using a concentration measurement device comprising: a measurement cell for flowing a fluid to be measured; a light source for generating light incident on the measurement cell; a photodetector for detecting light emitted from the measurement cell; an arithmetic unit for calculating the absorbance and concentration of the fluid to be measured based on an output of the photodetector; and a temperature sensor for measuring the temperature of the fluid to be measured. The concentration measurement method includes: a step of flowing a gas whose molecular structure varies with the temperature as the fluid to be measured in the measurement cell; a step of making light of a wavelength absorbable by the fluid to be measured to be incident from the light source to the measurement cell; a step of measuring the intensity of light emitted from the measurement cell by the photodetector; and a step of calculating the concentration of the fluid to be measured based on the temperature and the output of the photodetector measured by the temperature sensor.

8. 发明授权

US11435281B2 Method and apparatus for measuring the properties of a liquid 有权
公开(公告)号：US11435281B2
公开(公告)日：2022-09-06
申请号：US16362996
申请日：2019-03-25
申请人： F-LAB S.R.L.
发明人： Michele Norgia , Diego Andreis , Fabrizio Tessicini
IPC分类号： G01N15/14 , G01F1/661 , G01N15/02 , G01N15/06 , G01N21/85 , G01B9/02 , G01N21/84 , G01S7/4912 , G01N15/10
摘要： A method and an apparatus for measuring the properties of a liquid that exploit the power modulation a laser light beam undergoes due to the retro-reflection of the laser light beam itself towards the laser cavity from which the laser is generated when this laser light is directed towards a transparent conduit through which the liquid for which the properties are to be measured flows, where this power modulation is detected by at least one photodiode arranged downstream of the transparent conduit.

9. 发明授权

US11408282B2 Bi-conical optical sensor for obtaining downhole fluid properties 有权
公开(公告)号：US11408282B2
公开(公告)日：2022-08-09
申请号：US16867735
申请日：2020-05-06
申请人： Baker Hughes Oilfield Operations LLC
发明人： Sandip Maity
IPC分类号： E21B49/08 , E21B47/113 , G01N21/09 , G01N21/85 , G01N21/552 , G01N21/64
摘要： A downhole fluid analysis system includes an optical sensor that includes a light source configured to emit light, a light detector, and an optical tip optically coupled to the light source and the light detector. At least a portion of the light emitted from the light source travels through the optical tip and returns to the detector, wherein the optical tip has a bi-conical shape. The system further includes a piezoelectric helm resonator, in which the piezoelectric helm resonator generates a resonance response in response to an applied current, and an electromagnetic spectroscopy sensor positioned symmetrically with respect to the piezoelectric helm resonator in at least one direction. In some embodiments, the optical tip includes a first conical portion and a second conical portion.

10. 发明申请

US20220221409A1 A SENSOR 有权
公开(公告)号：US20220221409A1
公开(公告)日：2022-07-14
申请号：US17613277
申请日：2020-05-19
申请人： IP2IPO Innovations Limited
发明人： Antoine Barbot , Guang-Zhong Yang , Dominic Wales , Jang Ah Kim , Salzitsa Yordanova Anastasova-Ivanova , Burak Temelkuran , Mohamed EMK Abdelaziz
IPC分类号： G01N21/85 , A61B5/00 , A61B5/1473
摘要： A sensor comprising an inlet and an outlet, a sensing chamber positioned between the inlet and the outlet, and a sensing element operatively connected to the sensing chamber, wherein the sensor comprises a first fibre formed from a drawable material, the fibre comprising a first channel extending between the inlet and the outlet, the sensing chamber being formed within the channel.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式