mhurhangee/patent-ind-claim-en huggingface dataset:
A method of downhole leak detection, comprising: obtaining physical signals detected by one physical sensor traveling along a wellbore ; detecting correlated sequences from the physical signals; performing a coherent sequence extraction operation on the physical signals of the at least one physical sensor to obtain a plurality of virtual signals associated with an array of virtual sensors (906A-906K); constructing a covariance matrix based on the plurality of virtual signals and the correlated sequences; and computing a spatial spectrum indicative of a location of a leak based on the covariance matrix; utilizing a beamforming technique to determine a localized peak of the spatial spectrum , wherein the localized peak is indicative of the location of the leak . obtaining physical signals detected by one physical sensor traveling along a wellbore ; detecting correlated sequences from the physical signals; performing a coherent sequence extraction operation on the physical signals of the at least one physical sensor to obtain a plurality of virtual signals associated with an array of virtual sensors (906A-906K); constructing a covariance matrix based on the plurality of virtual signals and the correlated sequences; and computing a spatial spectrum indicative of a location of a leak based on the covariance matrix; utilizing a beamforming technique to determine a localized peak of the spatial spectrum , wherein the localized peak is indicative of the location of the leak .
Reflector used in a reflex mode detection device, said reflector being intended to be positioned in alignment with a detector and comprising a reflective region (Z) for reflecting a light beam (F1) so as to send it back towards the detector , the reflector being arranged to fulfil: - a signalling function using a signalling interface , said signalling interface being arranged to indicate a state of alignment of the reflective region (Z) of the reflector with respect to the emitter, - a detection function so as to detect the presence of the light beam against the reflector, - an interpretation function using an interpretation unit , said interpretation unit being arranged to operate on the signalling interface with the aim of indicating the state of alignment, - a power supply function with autonomous electric power, so as to supply electric power to the signalling interface and the interpretation unit , characterized in that the detection function is fulfilled by photoreceptors arranged over a first region peripheral to the reflective region (Z), and the power supply function is fulfilled by photovoltaic cells sensitive to ambient light, distributed over a second region peripheral to the first region. - a signalling function using a signalling interface , said signalling interface being arranged to indicate a state of alignment of the reflective region (Z) of the reflector with respect to the emitter, - a detection function so as to detect the presence of the light beam against the reflector, - an interpretation function using an interpretation unit , said interpretation unit being arranged to operate on the signalling interface with the aim of indicating the state of alignment, - a power supply function with autonomous electric power, so as to supply electric power to the signalling interface and the interpretation unit ,
A method for forming a printhead, comprising: depositing a conductor layer over a starting wafer, wherein the starting wafer comprises control electronics for a printhead; etching a single elongated window in the conductor layer to form a single resistor window across the wafer; depositing a resistor layer over the conductor layer and resistor window; etching the resistor layer and conductor layer to form traces and resistors; depositing a passivation film over the traces and resistors; depositing an anticavitation film over the passivation film; forming a primer layer over the passivation film; forming flow structures over the primer layer; and forming caps and nozzles over the flow structures, wherein the etching comprises: etching the single elongated window at a substantially uniform width to form resistors of substantially the same length, or etching the single elongated window at two different alternating widths for the single elongated window to form resistors of alternating length. depositing a conductor layer over a starting wafer, wherein the starting wafer comprises control electronics for a printhead; etching a single elongated window in the conductor layer to form a single resistor window across the wafer; depositing a resistor layer over the conductor layer and resistor window; etching the resistor layer and conductor layer to form traces and resistors; depositing a passivation film over the traces and resistors; depositing an anticavitation film over the passivation film; forming a primer layer over the passivation film; forming flow structures over the primer layer; and forming caps and nozzles over the flow structures, wherein the etching comprises: etching the single elongated window at a substantially uniform width to form resistors of substantially the same length, or etching the single elongated window at two different alternating widths for the single elongated window to form resistors of alternating length. etching the single elongated window at a substantially uniform width to form resistors of substantially the same length, or etching the single elongated window at two different alternating widths for the single elongated window to form resistors of alternating length.
A gas turbine engine comprising: a plurality of rotating components housed within a compressor section and a turbine section ; a first tap (104;206) connected to said compressor section and configured to deliver air at a first pressure; a heat exchanger (110;206) connected downstream of said first tap (104;206); and a flowpath defined between a rotating surface and a non-rotating surface, wherein the flowpath is connected downstream of said heat exchanger (110;210) and is configured to deliver air to at least one of said plurality of rotating components, wherein at least a portion of said non-rotating surface and said rotating surface comprising a base metal ; and characterised by an insulation material disposed on the rotating surface and the non-rotating surface along the flowpath; wherein there is a combustor (134;208) radially outward of said non-rotating surface, and a chamber intermediate said combustor (134;208) and said non-rotating surface is connected to receive compressed air downstream of a downstream most location in said compressor section ; and wherein said insulation material on said rotating surface is a coating , said coating includes an outer ceramic topcoat facing the insulation material on said non-rotating surface, a metallic bond coat intermediate said ceramic topcoat and the underlying base metal in said rotating surface, and a thermally-grown oxide coating intermediate said metallic bond coat and said ceramic topcoat . a plurality of rotating components housed within a compressor section and a turbine section ; a first tap (104;206) connected to said compressor section and configured to deliver air at a first pressure; a heat exchanger (110;206) connected downstream of said first tap (104;206); and a flowpath defined between a rotating surface and a non-rotating surface, wherein the flowpath is connected downstream of said heat exchanger (110;210) and is configured to deliver air to at least one of said plurality of rotating components, wherein at least a portion of said non-rotating surface and said rotating surface comprising a base metal ; and characterised by an insulation material disposed on the rotating surface and the non-rotating surface along the flowpath; wherein there is a combustor (134;208) radially outward of said non-rotating surface, and a chamber intermediate said combustor (134;208) and said non-rotating surface is connected to receive compressed air downstream of a downstream most location in said compressor section ; and wherein said insulation material on said rotating surface is a coating , said coating includes an outer ceramic topcoat facing the insulation material on said non-rotating surface, a metallic bond coat intermediate said ceramic topcoat and the underlying base metal in said rotating surface, and a thermally-grown oxide coating intermediate said metallic bond coat and said ceramic topcoat .
A method for producing hydrogen in a polymer electrolyte membrane (PEM) water electrolyser cell, the method comprising: applying a direct electric current to the water electrolyser cell; allowing water molecules from a cathode compartment to diffuse through a polymer electrolyte membrane into an anode compartment; oxidizing water molecules at an anode catalyst layer into protons, oxygen and electrons; allowing the protons to migrate through a polymer electrolyte membrane into the cathode compartment; the polymer electrolyte membrane having a thickness below 50 μm; reducing the protons at a cathode catalyst layer to produce hydrogen; supplying liquid water to the cathode compartment, and supplying humidified air to the anode compartment. applying a direct electric current to the water electrolyser cell; allowing water molecules from a cathode compartment to diffuse through a polymer electrolyte membrane into an anode compartment; oxidizing water molecules at an anode catalyst layer into protons, oxygen and electrons; allowing the protons to migrate through a polymer electrolyte membrane into the cathode compartment; the polymer electrolyte membrane having a thickness below 50 μm; reducing the protons at a cathode catalyst layer to produce hydrogen; supplying liquid water to the cathode compartment, and supplying humidified air to the anode compartment.
An apparatus (100; 1000; 1100) for characterizing a wireless communication component , wherein the apparatus is configured to process a received signal , such that an effect of multipath propagation in a characterization environment is at least partially compensated, and such that a predetermined distortion is introduced, to thereby emulate a virtual electromagnetic environment; wherein the apparatus is configured to apply a time-invariant filtering to introduce a static filtering contribution, to at least partially compensate an effect of multipath propagation, and wherein the apparatus is configured to apply a time-variant filtering contribution to introduce the predetermined distortion. wherein the apparatus is configured to process a received signal , such that an effect of multipath propagation in a characterization environment is at least partially compensated, and such that a predetermined distortion is introduced, to thereby emulate a virtual electromagnetic environment; wherein the apparatus is configured to apply a time-invariant filtering to introduce a static filtering contribution, to at least partially compensate an effect of multipath propagation, and wherein the apparatus is configured to apply a time-variant filtering contribution to introduce the predetermined distortion.
A taximeter for a vehicle , comprising - data interface for obtaining signal indicative of the vehicle's current speed, preferably a speed pulse signal, - memory for storing tariff data, - processing unit for determining accrued fare based on the tariff data, - display for visualizing the accrued fare, wherein the memory is configured to store the tariff data as arranged in a data structure associating stroke characteristics, including a number of available stroke amounts and related stroke intervals, with corresponding speed ranges, and - the processing unit is configured to dynamically determine, utilizing the obtained signal and said stored tariff data, stroke characteristics for the current situation including stroke amount and stroke interval, and update the accrued fare after each stroke utilizing the dynamically determined stroke characteristics including the stroke amount and the stroke interval; wherein the stroke interval dynamically determined is in the order of magnitude of several seconds and the associations between the stroke intervals, stroke amounts and speed ranges as defined by the tariff data in the data structure are followed in the determination. - data interface for obtaining signal indicative of the vehicle's current speed, preferably a speed pulse signal, - memory for storing tariff data, - processing unit for determining accrued fare based on the tariff data, - display for visualizing the accrued fare, wherein the memory is configured to store the tariff data as arranged in a data structure associating stroke characteristics, including a number of available stroke amounts and related stroke intervals, with corresponding speed ranges, and - the processing unit is configured to dynamically determine, utilizing the obtained signal and said stored tariff data, stroke characteristics for the current situation including stroke amount and stroke interval, and update the accrued fare after each stroke utilizing the dynamically determined stroke characteristics including the stroke amount and the stroke interval; wherein the stroke interval dynamically determined is in the order of magnitude of several seconds and the associations between the stroke intervals, stroke amounts and speed ranges as defined by the tariff data in the data structure are followed in the determination.
A method of producing a protein of interest comprising: (a) culturing cells comprising a nucleic acid sequence encoding said protein of interest in a first cell culture; (b) determining a metabolic shift to lactate consumption has occurred in said first cell culture; (c) transferring cells from said first cell culture to a second cell culture after said metabolic shift to lactate consumption has occurred; (d) maintaining said second cell culture for a period of time so that said protein of interest accumulates in said second cell culture; (e) harvesting said protein of interest from said second cell culture; and (f) purifying said protein of interest. (a) culturing cells comprising a nucleic acid sequence encoding said protein of interest in a first cell culture; (b) determining a metabolic shift to lactate consumption has occurred in said first cell culture; (c) transferring cells from said first cell culture to a second cell culture after said metabolic shift to lactate consumption has occurred; (d) maintaining said second cell culture for a period of time so that said protein of interest accumulates in said second cell culture; (e) harvesting said protein of interest from said second cell culture; and (f) purifying said protein of interest.
A method for remote mentoring with a surgical robotic system, comprising: generating a virtual representation of an operating room (OR) based on a) robot information, and b) sensing of the OR by one or more depth cameras , including at least one depth camera integrated with a portable electronic device operated by a local user in the OR, and at least one stationary depth camera arranged in the OR, the one or more depth cameras configured to generate three dimensional point cloud data; transmitting the virtual representation of the OR and three dimensional point cloud data to a virtual reality headset used to render a virtual reality environment to a display of the virtual reality headset , operated by a remote user; and rendering a virtual representation of the remote user in augmented reality to a display of the portable electronic device based on position of and input from, the remote user; wherein the position of the remote user is determined using one or more points of reference at the remote user's location. generating a virtual representation of an operating room (OR) based on a) robot information, and b) sensing of the OR by one or more depth cameras , including at least one depth camera integrated with a portable electronic device operated by a local user in the OR, and at least one stationary depth camera arranged in the OR, the one or more depth cameras configured to generate three dimensional point cloud data; transmitting the virtual representation of the OR and three dimensional point cloud data to a virtual reality headset used to render a virtual reality environment to a display of the virtual reality headset , operated by a remote user; and rendering a virtual representation of the remote user in augmented reality to a display of the portable electronic device based on position of and input from, the remote user; wherein the position of the remote user is determined using one or more points of reference at the remote user's location.
A method for configuring a radio frequency, RF, transmit assembly for a magnetic resonance imaging system for acquiring magnetic resonance imaging data from a subject within an imaging zone using an RF pulse sequence, the RF transmit assembly comprising an RF amplifier and a transmit coil , wherein the RF transmit assembly is configurable with a set of configuration parameters, the method comprising: - providing operating conditions of the RF transmit assembly , the operating conditions being indicative of at least: a property of the RF pulse sequence and a measurable parameter that influences the RF pulse sequence property when operating the RF transmit assembly using the RF pulse sequence, wherein the measurable parameter comprises at least one of ambient temperature, temperature of a cooling water of the RF transmit assembly, junction temperatures of components of the RF amplifier, coil load of the transmit coil, power supply voltage of a power supply of the RF transmit assembly, the operating conditions being further indicative of a subject weight, subject height, imaging position, anatomy to be scanned; - using a predefined machine learning model for determining, for the operating conditions, at least part of the set of configuration parameters and associated values; - configuring the RF transmit assembly in accordance with the determined configuration parameters and associated values. - providing operating conditions of the RF transmit assembly , the operating conditions being indicative of at least: a property of the RF pulse sequence and a measurable parameter that influences the RF pulse sequence property when operating the RF transmit assembly using the RF pulse sequence, wherein the measurable parameter comprises at least one of ambient temperature, temperature of a cooling water of the RF transmit assembly, junction temperatures of components of the RF amplifier, coil load of the transmit coil, power supply voltage of a power supply of the RF transmit assembly, the operating conditions being further indicative of a subject weight, subject height, imaging position, anatomy to be scanned; - using a predefined machine learning model for determining, for the operating conditions, at least part of the set of configuration parameters and associated values; - configuring the RF transmit assembly in accordance with the determined configuration parameters and associated values.
A signal transmission and reception method of a user equipment, UE, using multiple cells in a wireless communication system supporting carrier aggregation, the method comprising: receiving information on a first uplink-downlink, UL-DL, configuration for a primary cell, PCell, and a second UL-DL configuration for a secondary cell, SCell, receiving downlink control information; receiving a signal from the SCell only in a partial region of a first subframe based on the downlink control information that has not indicated to transmit an uplink signal for the first subframe, wherein the first subframe is a subframe indicated as a special subframe by the first UL-DL configuration and indicated as a DL subframe by the second UL-DL configuration, wherein the special subframe consists of a downlink pilot time slot, DwPTS, a guard period, GP, and an uplink pilot time slot, UpPTS, and wherein the partial region of the first subframe correspond to the DwPTS and the GP. receiving information on a first uplink-downlink, UL-DL, configuration for a primary cell, PCell, and a second UL-DL configuration for a secondary cell, SCell, receiving downlink control information; receiving a signal from the SCell only in a partial region of a first subframe based on the downlink control information that has not indicated to transmit an uplink signal for the first subframe, wherein the first subframe is a subframe indicated as a special subframe by the first UL-DL configuration and indicated as a DL subframe by the second UL-DL configuration, wherein the special subframe consists of a downlink pilot time slot, DwPTS, a guard period, GP, and an uplink pilot time slot, UpPTS, and wherein the partial region of the first subframe correspond to the DwPTS and the GP.
A roller shutter box with central housing and side flanges , said flanges being oriented along a plane substantially perpendicular to the longitudinal axis of the housing and embedded in the axial ends of the housing , mutual fastening means being provided between them, said fastening means including one tab per wall of the housing obtained by cutting in a wall of the housing , characterized in that said tab is deformed toward the inside of the housing along an axis of rotation substantially parallel to the longitudinal axis of the housing in order to cooperate with a housing emerging in the periphery of the flange , each of the tab and the housing having opposite faces oriented to block each flange in the housing at least in translation in a direction parallel to the longitudinal axis of the housing .
A fuel cell manifold assembly , comprising: a metal manifold pan ; a polymer material liner that is self-supporting, the liner including a primary wall situated adjacent an interior of the manifold pan , the liner having a channel around a periphery of the liner , the channel having a first width near one end of the primary wall and a second larger width near an opposite end of the primary wall , a portion of the manifold pan being received in the channel; and a reactant conduit adapter that is received through an opening in each of the manifold pan and the liner , the reactant conduit adapter including a flange that is received against an interior surface on the primary wall of the liner with an interface between the flange and the interior surface being sealed, another portion of the reactant conduit adapter is adjacent an exterior of the manifold pan that faces in an opposite direction from the interior surface on the primary wall . a metal manifold pan ; a polymer material liner that is self-supporting, the liner including a primary wall situated adjacent an interior of the manifold pan , the liner having a channel around a periphery of the liner , the channel having a first width near one end of the primary wall and a second larger width near an opposite end of the primary wall , a portion of the manifold pan being received in the channel; and a reactant conduit adapter that is received through an opening in each of the manifold pan and the liner , the reactant conduit adapter including a flange that is received against an interior surface on the primary wall of the liner with an interface between the flange and the interior surface being sealed, another portion of the reactant conduit adapter is adjacent an exterior of the manifold pan that faces in an opposite direction from the interior surface on the primary wall .