mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method for modeling a subterranean volume, comprising: receiving seismic data comprising a signal; generating a semblance in a frequency-wavenumber domain for the seismic data, wherein the semblance represents a coherence of the signal in the frequency-wavenumber domain; extracting one or more wave energy modes in the semblance using a machine learning model trained to identify dispersion curves in the semblance based on a visible characteristic of the dispersion curves, generating a model representing surface wave propagation based at least in part on the identified one or more wave energy modes; characterised in that the method further comprises: outputting the model representing surface wave propagation for use in well planning and oilfield operations; and in that the extracting the one or more wave energy modes in the semblance comprises: using an encoder network of the machine learning model, the encoder network having initialized tensors that encode spatial features of an input semblance as strided convolution down-samples; and using a decoder network to construct a segmentation mask at a same scale as the input semblance. receiving seismic data comprising a signal; generating a semblance in a frequency-wavenumber domain for the seismic data, wherein the semblance represents a coherence of the signal in the frequency-wavenumber domain; extracting one or more wave energy modes in the semblance using a machine learning model trained to identify dispersion curves in the semblance based on a visible characteristic of the dispersion curves, generating a model representing surface wave propagation based at least in part on the identified one or more wave energy modes; characterised in that the method further comprises: outputting the model representing surface wave propagation for use in well planning and oilfield operations; and in that the extracting the one or more wave energy modes in the semblance comprises: using an encoder network of the machine learning model, the encoder network having initialized tensors that encode spatial features of an input semblance as strided convolution down-samples; and using a decoder network to construct a segmentation mask at a same scale as the input semblance. outputting the model representing surface wave propagation for use in well planning and oilfield operations; and in that the extracting the one or more wave energy modes in the semblance comprises: using an encoder network of the machine learning model, the encoder network having initialized tensors that encode spatial features of an input semblance as strided convolution down-samples; and using a decoder network to construct a segmentation mask at a same scale as the input semblance. using an encoder network of the machine learning model, the encoder network having initialized tensors that encode spatial features of an input semblance as strided convolution down-samples; and using a decoder network to construct a segmentation mask at a same scale as the input semblance.
A method for forming an add-on component for an aerofoil having a leading edge and a trailing edge, said component being formed in order to reduce the amplitude of sound produced at frequency f peak when air flows in a flow direction from the leading edge of the aerofoil over the trailing edge of the component at a freestream velocity U ∞, the method including the steps of: (a) selecting a frequency f peak of sound that is to be reduced; (b) selecting a freestream velocity U ∞ of air; (c) providing a component having a joining edge for joining to a trailing edge of an aerofoil and a trailing edge opposite said joining edge; (d) forming the trailing edge of the component into a plurality of pairs of peaks, each of said pairs having a first trough, a first peak, a second trough, a second peak, which is a greater distance from the joining edge than the first peak, and a third trough, wherein the first trough is on one side of the first peak, the second trough is between the first and second peak, and the third trough is on the other side of the second peak to the second trough; (e) wherein the first and third troughs of each pair of peaks lie substantially on a first axis, the second troughs of each pair of peaks lie substantially on a second axis, and the second peaks of each pair of peaks lie on a third axis; (f) and characterised in that the component is formed according to the formula: h ′ = c ^ ⋅ U ∞ ⋅ κ 2 f peak where ĉ is from 0.4 to 0.8 and κ where h' is the shortest distance between the first axis and the second axis, h" is the shortest distance between the 2 nd and 3 rd axis, f peak is the frequency of sound to be reduced and U ∞ is the freestream velocity in the flow direction of air flowing over the trailing edge of the component. (a) selecting a frequency f peak of sound that is to be reduced; (b) selecting a freestream velocity U ∞ of air; (c) providing a component having a joining edge for joining to a trailing edge of an aerofoil and a trailing edge opposite said joining edge; (d) forming the trailing edge of the component into a plurality of pairs of peaks, each of said pairs having a first trough, a first peak, a second trough, a second peak, which is a greater distance from the joining edge than the first peak, and a third trough, wherein the first trough is on one side of the first peak, the second trough is between the first and second peak, and the third trough is on the other side of the second peak to the second trough; (e) wherein the first and third troughs of each pair of peaks lie substantially on a first axis, the second troughs of each pair of peaks lie substantially on a second axis, and the second peaks of each pair of peaks lie on a third axis; (f) and characterised in that the component is formed according to the formula: h ′ = c ^ ⋅ U ∞ ⋅ κ 2 f peak where ĉ is from 0.4 to 0.8 and κ
A pharmaceutical combination comprising a first compound and a second compound for use in slowing the progression of or the treatment of a disease or a condition selected from Alzheimer's disease, dementia, an amyloidosis-associated condition, and a head injury, wherein the first compound is cromolyn or a salt thereof and is formulated for inhalation as a dry powder of less than 3 microns in particle size; and the second compound is a non-steroidal anti-inflammatory drug (NSAID).
A trailer, comprising an extendible chassis, wherein the extendibility is provided by at least one extension assembly including a first and a second tubular profile which are telescopically slidable relative to each other in a length direction, wherein the extension assembly includes a blocking mechanism for blocking the first and the second tubular profile relative to each other, wherein the blocking mechanism comprises a blocking pin which is connected with the first tubular profile so as to be adjustable in an axial direction of the blocking pin, transversely to the length direction and thereby is movable between a locking position and a release position, while the second tubular profile is provided with a series of holes at different length positions with respect to a longitudinal central axis of the second tubular profile, wherein each hole of the series of holes in the second tubular profile has a unique hole shape orientation and/or has a unique transverse position with respect to the longitudinal central axis of the second tubular profile, characterised by a position and/or rotational orientation of the blocking pin with respect to the first tubular profile being adjustable in a direction transverse to the axial direction of the blocking pin, such that the blocking pin for each hole of the series of holes is bringable into a unique position and/or rotational orientation associated with that hole, in which the blocking pin is displaceable in axial direction to the locking position so that an end of the blocking pin can extend into the relevant hole for blocking the telescopic slideability of the first tubular profile relative to the second tubular profile and wherein the end of the blocking pin in that relevant unique position and/or rotational orientation is not bringable into the other holes of the series of holes.
Assembly comprising an injection system for an aircraft turbomachine combustion chamber as well as a fuel injector engaging with said injection system, the latter comprising an aerodynamic bowl which is stationary with respect to the injector and comprising a first end widening toward the downstream end and centred on a central axis of the injection system, this also comprising a central body along which a film of fuel is intended to flow in the downstream direction, the central body comprising a second end widening toward the downstream end and centred on the central axis of the injection system, said first and second widening ends (42, 48) between them delimiting an air through duct, the injection system comprising motion-inducing means allowing a relative movement between said first and second widening ends (42, 48), along the central axis of the injection system, by moving the central body relative to the injector.
Hydroxyl-functional polyester containing a perfluoropolyether block prepared by a method comprising the following steps: (a) subjecting a carboxyl-terminated perfluoropolyether C to a reaction with an epoxy-functional compound D, and (b) subjecting the reaction product of step a) to a reaction with a lactone E. (a) subjecting a carboxyl-terminated perfluoropolyether C to a reaction with an epoxy-functional compound D, and (b) subjecting the reaction product of step a) to a reaction with a lactone E.
A motor vehicle motion sensor assembly comprising: a housing element; at least one daughter board assembly which includes a first, printed, circuit board and which is mounted to the housing element, the daughter board assembly having at least one alignment feature and at least one kinematic sensor; a second circuit board having electronic components, the second circuit board mounted to the housing element, the second circuit board electrically connected with the daughter board assembly by a flexible electrical connector, and the second circuit board further connected with an external circuit connector; wherein, the housing element has at least one receiving feature for the daughter board assembly; and, the alignment feature of the daughter board assembly is adapted to engage the receiving feature of the housing element, thereby holding the daughter board assembly in a position spaced apart from the second circuit board to mechanically decouple the kinematic sensor from the second circuit board. a housing element; at least one daughter board assembly which includes a first, printed, circuit board and which is mounted to the housing element, the daughter board assembly having at least one alignment feature and at least one kinematic sensor; a second circuit board having electronic components, the second circuit board mounted to the housing element, the second circuit board electrically connected with the daughter board assembly by a flexible electrical connector, and the second circuit board further connected with an external circuit connector; wherein, the housing element has at least one receiving feature for the daughter board assembly; and, the alignment feature of the daughter board assembly is adapted to engage the receiving feature of the housing element, thereby holding the daughter board assembly in a position spaced apart from the second circuit board to mechanically decouple the kinematic sensor from the second circuit board.
A mould device for use in a rotational moulding device wherein a rotational moulding process is performed by rotating the mould device by means of a robot arm, the mould device comprising: a connector part for connecting the mould device to the robot arm of the rotational moulding device; a first mould part, a second mould part, and optionally at least one further mould part, provided for being assembled to each other and for enclosing a mould cavity in an assembled state, and each of the mould parts (2, 3, 4) comprising an interior face facing towards the mould cavity and an exterior face facing away from the mould cavity; attachment means (17, 26) for attaching the mould parts (2, 3, 4) in a releasable manner to each other; and heating means and cooling means integrated on at least one of the mould parts (2, 3, 4) for respectively heating and cooling the respective mould part (2, 3, 4) which is manufactured from a thermally conductive material; characterised in that the heating means comprise heating elements arranged in first grooves which are provided in or on the exterior face of the respective mould part (2, 3, 4), and in that the cooling means comprise cooling elements arranged in second grooves which are provided in or on the exterior face of the respective mould part (2, 3, 4) in between the first grooves. a connector part for connecting the mould device to the robot arm of the rotational moulding device; a first mould part, a second mould part, and optionally at least one further mould part, provided for being assembled to each other and for enclosing a mould cavity in an assembled state, and each of the mould parts (2, 3, 4) comprising an interior face facing towards the mould cavity and an exterior face facing away from the mould cavity; attachment means (17, 26) for attaching the mould parts (2, 3, 4) in a releasable manner to each other; and heating means and cooling means integrated on at least one of the mould parts (2, 3, 4) for respectively heating and cooling the respective mould part (2, 3, 4) which is manufactured from a thermally conductive material; characterised in that the heating means comprise heating elements arranged in first grooves which are provided in or on the exterior face of the respective mould part (2, 3, 4), and in that the cooling means comprise cooling elements arranged in second grooves which are provided in or on the exterior face of the respective mould part (2, 3, 4) in between the first grooves.
A method for charging and discharging control, applied to a device, wherein the device comprises a first battery unit and a second battery unit connected in series, and a voltage conversion circuit, characterized in that the method comprises: supplying power to the device through the second battery unit when voltage of the second battery unit is greater than a preset first voltage threshold; supplying power to the device through the first battery unit when voltage of the first battery unit is equal to or less than the preset first voltage threshold; and boosting supply voltage output by the first battery unit through the voltage conversion circuit when the voltage of the first battery unit is equal to or less than the preset first voltage threshold, such that the supply voltage is greater than the preset first voltage threshold; the method further comprises: stopping discharge of the first battery unit when the voltage of the first battery unit is equal to or less than a preset second voltage threshold, wherein the preset second voltage threshold is less than the preset first voltage threshold; wherein the first battery unit is a lithium ion battery with a silicon negative electrode, and wherein the second battery unit is a lithium ion battery with a graphite negative electrode. supplying power to the device through the second battery unit when voltage of the second battery unit is greater than a preset first voltage threshold; supplying power to the device through the first battery unit when voltage of the first battery unit is equal to or less than the preset first voltage threshold; and boosting supply voltage output by the first battery unit through the voltage conversion circuit when the voltage of the first battery unit is equal to or less than the preset first voltage threshold, such that the supply voltage is greater than the preset first voltage threshold; the method further comprises: stopping discharge of the first battery unit when the voltage of the first battery unit is equal to or less than a preset second voltage threshold, wherein the preset second voltage threshold is less than the preset first voltage threshold; wherein the first battery unit is a lithium ion battery with a silicon negative electrode, and wherein the second battery unit is a lithium ion battery with a graphite negative electrode. stopping discharge of the first battery unit when the voltage of the first battery unit is equal to or less than a preset second voltage threshold, wherein the preset second voltage threshold is less than the preset first voltage threshold; wherein the first battery unit is a lithium ion battery with a silicon negative electrode, and wherein the second battery unit is a lithium ion battery with a graphite negative electrode.
A power output generation system, comprising: a repeating setpoint generator module configured to selectively vary a setpoint (PFwd Setpoint) for an output parameter according to a predetermined pattern that repeats during successive time intervals; a closed-loop module configured to generate, during a first one of the time intervals, N closed-loop values (Closed-Loop Output) based on N differences between (i) N values of the setpoint at N times during the first one of the time intervals (PFwd Setpoint) and (ii) N measurements of the output parameter at the N times during the first one of the time intervals (PFwd), respectively; an adjusting module configured to generate, during the first one of the time intervals, N adjustment values (Adjustment) based on N differences between (i) N values of the setpoint at the N times during a second one of the time intervals (Previous PFwd(n)) and (ii) N measurements of the output parameter at the N times during the second one of the time intervals (Previous PFwd(n)), respectively, wherein the second one of the time intervals is the time interval immediately preceding the first one of the time intervals; a power amplifier configured to apply an output to a load; and a mixer module configured to generate N output values based on the N closed-loop values (Closed-Loop Output) and the N adjustment values (Adjustment), respectively, and that controls power input to the power amplifier based on the N output values. a repeating setpoint generator module configured to selectively vary a setpoint (PFwd Setpoint) for an output parameter according to a predetermined pattern that repeats during successive time intervals; a closed-loop module configured to generate, during a first one of the time intervals, N closed-loop values (Closed-Loop Output) based on N differences between (i) N values of the setpoint at N times during the first one of the time intervals (PFwd Setpoint) and (ii) N measurements of the output parameter at the N times during the first one of the time intervals (PFwd), respectively; an adjusting module configured to generate, during the first one of the time intervals, N adjustment values (Adjustment) based on N differences between (i) N values of the setpoint at the N times during a second one of the time intervals (Previous PFwd(n)) and (ii) N measurements of the output parameter at the N times during the second one of the time intervals (Previous PFwd(n)), respectively, wherein the second one of the time intervals is the time interval immediately preceding the first one of the time intervals; a power amplifier configured to apply an output to a load; and a mixer module configured to generate N output values based on the N closed-loop values (Closed-Loop Output) and the N adjustment values (Adjustment), respectively, and that controls power input to the power amplifier based on the N output values.
A method of identifying an oligodendroglioma, comprising: testing a sample obtained from a patient for an inactivating mutation in CIC, FUBP 1, or both CIC and FUBP 1, wherein the sample comprises a brain tissue suspected of being a brain tumor, or cells or nucleic acids shed from the tumor, wherein the presence of the inactivating mutation indicates an oligodendroglioma. testing a sample obtained from a patient for an inactivating mutation in CIC, FUBP 1, or both CIC and FUBP 1, wherein the sample comprises a brain tissue suspected of being a brain tumor, or cells or nucleic acids shed from the tumor, wherein the presence of the inactivating mutation indicates an oligodendroglioma.
An opening device comprising a packaging container for liquid or semi-liquid food, said packaging container having a first fold line and an opening line, said first fold line and opening line intersect in an intersection point, said intersection point dividing the opening line into a first opening line portion and a second opening line portion, wherein the opening device comprises a first opening device portion and a second opening device portion, wherein the first opening device portion has an opening edge that is aligned along the first opening line portion and arranged on a first side of the opening line, the second opening device portion has an opening edge that is aligned along the second opening line portion and arranged on a second side of the opening line, such that a consumer can fold the opening device at the first fold line and force the opening edges (12a, 14a) of the first and second opening device portions (12, 14) to act against each other to facilitate rupture of the packaging material along the opening line, wherein the opening device is made of a polymeric material and characterized in that the opening device is injection molded onto the packaging container before forming of the packaging container.
A method for establishing a roof construction for a thatched roof comprising: - placing an underlay directly upon the laths and/or rafters of the roof construction; - placing a first type of mineral fibrous sheet material having a width of 20-100 cm along the side edges and eaves of said roof construction; - thatching said roof construction from the eaves and upwards; - placing a first type of mineral fibrous sheet material having a width of 20-100 cm along the ridge of said roof construction; and - thatching said ridge; wherein said first type of mineral fibrous sheet material has a Temperature Index measured according to ISO 4589-3:2017 of 400 degrees Celsius or higher, wherein said first type of mineral fibrous sheet material has a thickness of at most 1 mm, and wherein the mineral fibers forming said first type of mineral fibrous sheet material are coated with a coating adapted for retarding fire. - placing an underlay directly upon the laths and/or rafters of the roof construction; - placing a first type of mineral fibrous sheet material having a width of 20-100 cm along the side edges and eaves of said roof construction; - thatching said roof construction from the eaves and upwards; - placing a first type of mineral fibrous sheet material having a width of 20-100 cm along the ridge of said roof construction; and - thatching said ridge; wherein said first type of mineral fibrous sheet material has a Temperature Index measured according to ISO 4589-3:2017 of 400 degrees Celsius or higher, wherein said first type of mineral fibrous sheet material has a thickness of at most 1 mm, and wherein the mineral fibers forming said first type of mineral fibrous sheet material are coated with a coating adapted for retarding fire.