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Patent Searching and Data


Matches 1 - 50 out of 11,183

Document Document Title
WO/2020/261331A1
This fluid measurement device (100) comprises: first to 2Nth sensor elements (SE) that are disposed around a pipe (1) through which a fluid including a scatterer flows and each comprise a light source unit (2), a light reception unit (3)...  
WO/2020/263982A1
This disclosure relates to systems and methods of obtaining accurate motion and orientation estimates for a vehicle (10) traveling at high speed based on images of a road surface. A purpose of these systems and methods is to provide a su...  
WO/2020/258393A1
An environmental monitoring device for use in chemical production, comprising a machine body (1), a detecting mechanism, and a control cabinet (2). An air suction pump (4) is provided at one end at the bottom part of an inner wall of the...  
WO/2020/245588A1
There is disclosed an aircraft configured to collect air data, the aircraft comprising: a wing structure; a forebody, forward of the wing structure; an afterbody, backward of the forebody; a skin covering the wing, the forebody and the a...  
WO/2020/245587A1
There is disclosed a fluid sensor for measuring the pressure of a fluid, the fluid sensor comprising: a surface; a recess formed at the surface, the recess being configured to affect the pressure of the fluid flowing at the recess, at le...  
WO/2020/247595A1
Methods and systems for modelling annular multiphase fluid flows in a structure are disclosed. In one example, a method is disclosed that includes determining a liquid velocity distribution for a liquid component the multiphase fluid flo...  
WO/2020/241339A1
A froth moving speed measuring device comprises: a light source for irradiating a top surface of a flotation tank with light; an imaging means for capturing an image of at least a portion of the top surface of the flotation tank; and a c...  
WO/2020/241262A1
Provided is a flow sensor chip that can prevent wasteful consumption of electric power when electrifying a heater. A heater including a heater part and a lead part connected to each end of the heater part and made of a material having an...  
WO/2020/237659A1
A wind speed determining method and system, an aircraft, and a computer readable storage medium. The method comprises: obtaining target tension, acceleration, a flight speed, and history resistance of the aircraft (S101); determining tar...  
WO/2020/225107A1
Method for charactering an airflow, comprising the following steps: receiving acoustic signals generated by the airflow by means of a microphone array; extracting a characteristic information from the acoustic signals; determining an inf...  
WO/2020/222112A1
The present invention provides a system for measuring instantaneous inflow rate of liquid, comprising: a receptacle, comprising an opening at a top side, a nozzle at a bottom and/or multiple holes on the side section of said receptacle c...  
WO/2020/215458A1
An intelligent flow-field calculation method and intelligent flow-field calculation system employing an acoustic Doppler current profiler. The method comprises the following steps: measuring a velocity vector of a river cross-section to ...  
WO/2020/168189A3
Wind speed and direction experienced by the UAV at altitude is determined by placing an accelerometer, gyroscope and compass on the UAV. A change in velocity experienced by the UAV is determined by the accelerometer. An orientation relat...  
WO/2020/216989A1
Method for manufacturing a pipe (1) for a pipeline, wherein at least part of the pipe is manufactured by additive manufacturing process, wherein at least one space for an ultrasonic transducer (2, 3) is formed inside the material of the ...  
WO/2020/213551A1
[Problem] To provide a flow velocity sensor having excellent weather resistance. [Solution] This flow velocity sensor 1 has a signal processing unit for processing signals from resistors 2, 3 and detects the flow velocity of a fluid us...  
WO/2020/180416A8
In one embodiment, a probe includes a first facet associated with a first pressure port operable to measure a first wind pressure, a second facet associated with a second pressure port operable to measure a second wind pressure, and a th...  
WO/2020/210355A1
Systems and devices for airflow measurements in rooms and air delivery ducts with low-cost, low-power, accurate, calibration-free, and compact wireless airflow sensors are provided. The system uses room and duct flow sonic anemometers an...  
WO/2020/205786A1
Various sensors, including particulate matter sensors, are described. One particulate matter sensor includes a self-mixing interferometry sensor and a set of one or more optical elements. The set of one or more optical elements is positi...  
WO/2020/199447A1
A broad-spectrum light source-based wind measurement lidar, wherein optical switches (24, 25) are used for gating so that emitted laser light and an atmospheric echo signal share one filter (21), thereby achieving the direct detection of...  
WO/2020/203637A1
This measuring device is provided with a light-emitting part, a light-receiving part, an amplifying part, and a computational processing part. The light-emitting part radiates light to an object to be irradiated, inside which a fluid flo...  
WO/2020/205791A1
A portable electronic device is operable in a particulate matter concentration mode where the portable electronic device uses a self-mixing interferometry sensor to emit a beam of coherent light from an optical resonant cavity, receive a...  
WO/2020/186282A1
The present invention provides an apparatus adapted to survey a predetermined characteristic within a body of fluid adjacent an axis that transects the body of fluid, the apparatus comprising: a survey member interposed between first and...  
WO/2020/187535A1
The invention relates to a method for checking the plausibility of at least one coolant temperature (TM1, TM2) in a drive unit (10) for an electric vehicle, comprising: a capacitor (16), which has at least one internal temperature sensor...  
WO/2020/188676A1
A lidar device (1) comprises: a multimode laser light source (11); a narrowband filter (20e) for converting output laser light from the multimode laser light source (11) into narrowband laser light; an edge filter (20f) for receiving bac...  
WO/2020/181371A1
Described are various embodiments of an airspeed sensor, system and airspeed monitoring process digitally implemented thereby or in relation thereto. In one such embodiment, a sensor comprises a sensor casing having a leading surface and...  
WO/2020/181930A1
An underwater detector, and a device and method for measuring the flow velocity and flow direction of groundwater. The underwater detector comprises a sealing housing (10); an infrared sensing module (1) is provided in the sealing housin...  
WO/2020/180416A1
In one embodiment, a probe includes a first facet associated with a first pressure port operable to measure a first wind pressure, a second facet associated with a second pressure port operable to measure a second wind pressure, and a th...  
WO/2020/179460A1
This control device comprises: a receiving unit that receives a discretionary wind velocity vector, the vector being measured by at least one external anemometer; a wind force prediction unit that, on the basis of the received wind veloc...  
WO/2020/180415A1
In one embodiment, a method includes determining, by a controller, a first wind pressure associated with a first port of a first probe, determining, by the controller, a second wind pressure associated with a second port of the first pro...  
WO/2020/180418A1
In one embodiment, a method includes determining, by a controller, a first wind direction relative to a first vehicle and determining, by the controller, a first wind speed relative to the first vehicle. The method also includes calculat...  
WO/2020/180414A1
In one embodiment a system includes a vehicle, one or move probes coupled to the vehicle, and a controller, lire vehicle is operable to traverse a distance. The one or more probes arc operable to measure wind pressure and generate one or...  
WO/2020/175283A1
Provided is a package-type flow sensor that can be miniaturized, and that can be handled with ease. This package-type flow sensor is characterized by comprising: a flow sensor chip having a sensor unit that detects the flow rate of a flu...  
WO/2020/175070A1
A scatterer measurement method according to an aspect of the present invention includes: applying first irradiation light passing through a first space in which scatterers are present; receiving first scattered light generated as a resul...  
WO/2020/167135A1
A system and method for monitoring fluid flow in a downhole reservoir, characterized by at least one energy source (1), which simultaneously sends two or more utility pulses. The pulse can be a fast propagating and flow-independent acous...  
WO/2020/165026A1
The invention concerns the field of measurement technology and relates to a method for determining fluid temperature, as can be used for example for characterizing the heat transfer of cooling or heating elements with keyhole access. The...  
WO/2020/168189A2
Wind speed and direction experienced by the UAV at altitude is determined by placing an accelerometer, gyroscope and compass on the UAV. A change in velocity experienced by the UAV is determined by the accelerometer. An orientation relat...  
WO/2020/164830A1
The invention relates to a method for calibrating a PIV measurement arrangement, the measurement arrangement comprising at least two cameras (1), and the method comprising three steps (V1, V2, V3), wherein: in the first step (V1), the me...  
WO/2020/155175A1
Air data probes are embedded with one or multiple induction coils. Each coil can be controlled specifically to meet different heating needs at different portion of the probe with different frequencies and/or different current or voltages...  
WO/2020/159034A1
The present invention relates to an artificial intelligence-based method and system for automatic determination of design wind speed, which can quickly and accurately determine the design wind speed at a design target place through relat...  
WO/2020/157926A1
This flow rate specifying device (10) is provided with: an irradiation unit (20) which includes non-spherical solid bodies (BC) and a liquid (BP), and radiates irradiation light (L1) toward a liquid mixture (BL) flowing through a flow ch...  
WO/2020/158365A1
First to Nth (N is an integer of 3 or more) sensor elements (SE) are each provided with a light source unit (2) and a light-receiving unit (3) and are arranged at equal angular intervals around a pipe (1) through which a fluid containing...  
WO/2020/149314A1
The present invention improves the visibility of light. A flow rate sensor device (1) of the present invention is configured so as to comprise: a substrate (2); sensor elements (3, 4) electrically connected to the substrate; light-emitti...  
WO/2020/148461A1
The present invention relates to a method for measuring the surface velocity of a fluid (2) flowing through a pipe or a channel (3), wherein said fluid has a free surface, comprising the steps of: - sending a microwave beam by means of a...  
WO/2020/144429A1
Disclosed is a method for measuring (100) the velocity field in a sheet of water by using a measurement system (1) comprising the following steps: - starting the tyre under rolling conditions on a trajectory; - estimating the velocity V ...  
WO/2020/136408A2  
WO/2020/129277A1
The present invention provides an optical sensor probe capable of high-precision pressing adjustment and measures vascular blood flow, blood viscosity, and vascular elasticity using a simple method. Provided is a measurement method where...  
WO/2020/124139A1
This invention relates to a method of reducing error in a SODAR system adapted to locate discontinuities in the atmosphere over a range extending away from an acoustic transmitter and receiver, the method comprising the steps of: measuri...  
WO/2020/126239A1
The invention relates to a magnetically inductive flow meter for determining the flow rate and/or the flow velocity of a medium, comprising a front part having a front end with a centre, a housing, a magnetic-field-generating device arra...  
WO/2020/127324A1
A method for determining the wind speed or the wind direction experienced by a wind turbine such that a wind turbine setting such as an inflow angle error may be adjusted based on the determined wind speed or wind direction is defined, w...  
WO/2020/120060A1
The measurement system comprises: a tube (3); a resistance element (4), situated in the lumen of the tube, for generating vortices in the fluid flowing past such that a Karman vortex street is formed downstream of the resistance element;...  

Matches 1 - 50 out of 11,183