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公开(公告)号：US11408282B2
公开(公告)日：2022-08-09
申请号：US16867735
申请日：2020-05-06
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.
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公开(公告)号：US20220221409A1
公开(公告)日：2022-07-14
申请号：US17613277
申请日：2020-05-19
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.
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公开(公告)号：US20220212197A1
公开(公告)日：2022-07-07
申请号：US17631108
申请日：2020-07-20
申请人： SATAKE CORPORATION
摘要： A paddy discriminator includes a downflow gutter in which mixed grains including paddy and brown rice are aligned and flow down, a light emission source that irradiates the mixed grains discharged from the downflow gutter with light, and light receiving means capable of receiving reflected light and transmitted light from the mixed grains irradiated with light by the light emission source, wherein the light emission source includes first illumination means that is provided on a light receiving means side of the mixed grains and is capable of irradiating the mixed grains with light of a red component, and second illumination means that is provided on a side away from the light receiving means of the mixed grains and is capable of irradiating the mixed grains with light of a green component.
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公开(公告)号：US20220128459A1
公开(公告)日：2022-04-28
申请号：US17428238
申请日：2020-01-14
摘要： The invention relates to a method for in-situ measurement of the concentration of gaseous chemical species contained in a biogas (10) flowing in a pipe (20), for example in a biogas treatment plant or a system using biogas.
The method according to the invention is implemented by means of an optical measurement system (40) including a light source (41) and a spectrometer (44). Source (41) emits a UV radiation (42) through the biogas (10) within a measurement zone (21) in the pipe. Spectrometer (44) detects at least part of said UV radiation that has passed through biogas (10) and it generates a digital signal of the light intensity (50) as a function of the wavelength of the part of the UV radiation that has passed through the biogas. The chemical species concentration is then determined from digital light intensity signal (50).-
公开(公告)号：US20220097017A1
公开(公告)日：2022-03-31
申请号：US17545233
申请日：2021-12-08
发明人： Ian Jones , Sean Costello
IPC分类号： B01J19/00 , G05B13/04 , G01N15/02 , G01N21/3554 , G01N21/85 , B01J2/16 , B01J8/08 , B01J8/24 , A61J3/02 , G05B13/02
摘要： An apparatus for the production of solid dosage forms is presented, wherein the apparatus comprises a material processing chamber which is operable for manufacturing a product according to a pre-set product formation process path. The apparatus has at least one sensor for continuously monitoring formation of the product in the material processing chamber during the product formation process non-invasively in real time by sensing at least one product functional attribute value and a means for comparing each sensed product functional attribute value with a desirable product functional attribute value for that point on the product formation process path. A controller controls operation of the material processing chamber in response to the sensed product functional attribute value for maintaining the product on the product formation process path.
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公开(公告)号：US20220091115A1
公开(公告)日：2022-03-24
申请号：US17448075
申请日：2021-09-20
申请人： Salvus, LLC
发明人： Ron LEVIN , Clinton BEELAND , James LeFILES , Joseph ` EGAN , Timothy ZOLLERS , Jacob THOMPSON
IPC分类号： G01N33/543 , H04N5/225 , G01N21/45 , G01N21/85 , G01S19/46
摘要： A point of use analyte detection and quantification system for animal health applications is provided. Related methods are also provided.
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公开(公告)号：US11255795B2
公开(公告)日：2022-02-22
申请号：US16551448
申请日：2019-08-26
发明人： Peter Hammond , James F. Munro , Luke Postema , Tuan Bui
摘要： A drip chamber for an infusion tube that includes a first end arranged to receive a drip tube, a second end including an exit port, at least one wall connecting the first and second ends, a space enclosed by the first and second ends and the at least one wall, and first and second lenses each directly fixed to said at least one wall.
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公开(公告)号：US11248963B2
公开(公告)日：2022-02-15
申请号：US15873172
申请日：2018-01-17
发明人： Kurt Kraus , Matthew Martin , Kwong Wing Au , Sharath Venkatesha
摘要： Process for measuring emission for a flame in an open combustion environment. A captured image is received from each of a plurality of image capturing devices in at least one selected spectral band. Each of the plurality of image capturing devices is trained on the flame from the combustion process from a different perspective view angle. A spectral path length of the flame in the at least one spectral band is estimated from the captured images. Emitted radiance of the flame is estimated from the captured images, and a temperature of the flame is estimated from the estimated emitted radiance. A gas species concentration of the flame is estimated from the temperature of the flame and the spectral path length of the flame. Emission for the flame is measured from the gas species concentration.
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公开(公告)号：US20220034802A1
公开(公告)日：2022-02-03
申请号：US17386850
申请日：2021-07-28
发明人： Koudai Higashi , Masato Hayashi , Kohei Noguchi
摘要： A substrate processing apparatus includes a supply channel through which a liquid to be supplied to a substrate flows; and a foreign substance detecting unit configured to detect a foreign substance in the liquid based on a signal obtained when light, which is near-infrared light, is radiated toward a flow path forming unit constituting a part of the supply channel by a light projector so that light is emitted from the flow path forming unit and a light receiver receives the light emitted from the flow path forming unit.
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公开(公告)号：US20220021163A1
公开(公告)日：2022-01-20
申请号：US17376578
申请日：2021-07-15
发明人： Andreas Müller , Matthias Grossmann , Judith Raupp
摘要： The present disclosure relates to a securing element for a connector, comprising a securing element body having a receptacle that is designed to encompass at least one rear segment of a cable connector element connected to at least one cable, and having a base running substantially perpendicular to the connection direction of the cable connector element, said base having an opening through which the at least one cable connected to the cable connector element can be guided, wherein the base is designed to positively enclose a cable-side end face of the cable connector element; and wherein the securing element body has at least two snap hooks that extend in the plug-in direction and which in each case have at their free end a latching element, such as a latching lug.
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