mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method for determining a scheduled maintenance session for an aircraft electrohydraulic servo-valve, the method comprising: transmitting a command signal to a controller of the aircraft electrohydraulic servo-valve; generating, using the controller, a drive signal for controlling the aircraft electrohydraulic servo-valve using the command signal; changing, on the basis of the drive signal, a position of a component actuator of the aircraft electrohydraulic servo-valve; measuring, using a sensor, the position of the component actuator and generating a position feedback signal on the basis of the measurement; estimating, with a processor, a condition indicator using only one of the drive signal or the position feedback signal, the condition indicator being indicative of a progressive degradation of the aircraft electrohydraulic servo-valve, the method being characterised in that the condition indicator is estimated based on the amplitude of detected oscillations in the one of the drive signal or the position feedback signal; the method further comprising the step of estimating, with the processor, a health indicator using the condition indicator, the health indicator being indicative of a probability of failure of the aircraft electrohydraulic servo-valve at one or more future times; and determining, with the processor, a scheduled maintenance session of the aircraft electrohydraulic servo-valve on the basis of the estimated health indicator. transmitting a command signal to a controller of the aircraft electrohydraulic servo-valve; generating, using the controller, a drive signal for controlling the aircraft electrohydraulic servo-valve using the command signal; changing, on the basis of the drive signal, a position of a component actuator of the aircraft electrohydraulic servo-valve; measuring, using a sensor, the position of the component actuator and generating a position feedback signal on the basis of the measurement; estimating, with a processor, a condition indicator using only one of the drive signal or the position feedback signal, the condition indicator being indicative of a progressive degradation of the aircraft electrohydraulic servo-valve, the method being characterised in that the condition indicator is estimated based on the amplitude of detected oscillations in the one of the drive signal or the position feedback signal; the method further comprising the step of estimating, with the processor, a health indicator using the condition indicator, the health indicator being indicative of a probability of failure of the aircraft electrohydraulic servo-valve at one or more future times; and determining, with the processor, a scheduled maintenance session of the aircraft electrohydraulic servo-valve on the basis of the estimated health indicator.
Shears, comprising a first shear part and a second shear part, each of the first and second shear parts (3, 3') having a cutting blade (11, 11') and a shaft or lever arm (5, 5') which are arranged at opposite sides of a pivot, the pivot rotatably connecting the first and second shear parts (3, 3') with each other, the shears further comprising a laminated or flat spring element acting upon the first and second shear parts (3, 3') to move the shears on to an open position, the laminated or flat spring element comprising a first portion fixedly arranged at or allocated to the first shear part and a flexibly arranged second portion (27") acting on the second shear part, wherein the second shear part comprises a rounded surface or curve at a contacting area constituting the touching zone between the second shear part and the laminated or flat spring element, and wherein the rounded surface or curve passes into a gap or recess, into which gap or recess an end section of the laminated or flat spring element extends at least in an open position of the shears, wherein the rounded surface or curve and the laminated or flat spring element are designed and assigned to each other such that during the opening and closing of the shears the end section of the laminated or flat spring element pivots in and out from the gap or recess, characterized in that, the lever arms (5, 5') of the first and second shear parts (3, 3') each being assembled with a handle (9, 9') made of plastics or rubber for grasping and operating the secateurs, wherein the laminated or flat spring element is arranged at the handle of the first shear part and fixed in radial and/or lateral directions at the first portion of the laminated or flat spring element by a respective groove provided at an inner surface of the handle.
Exciter device (1, 1a, 1b, 1c, 1d, 1e, 1f) for fatigue testing of a blade of a wind turbine, comprising an actuator, in particular a motor, for generating a periodic excitation force and a coupling device for coupling the actuator to a blade to be tested, and a pretensioning device applying a 10 pretension to the blade characterised in that the exciter device (1, la, lb, lc, Id, le, If) further comprises a control device, the control device being configured to control the actuator to generate the periodic excitation force for the blade having a predetermined frequency, in particular calculated from an eigenfrequency of the blade and/or depending on a coupling point of the blade such that the excitation force only acts either in a pulling or in a pushing direction over the whole period.
An inhalation-activatable device for administration of medicament in powder form to the respiratory system of a user comprising a housing (2, 3) defining air inlet(s) and a mouthpiece, and a cap for covering the mouthpiece, wherein the housing (2, 3) contains a dose carrier with medicament in powder form arranged in plurality of dose units and a breath activated mechanism comprising an energy storing means, a triggering means, a piercing means and a reset means, in which the triggering means comprises a Breath Actuated Mechanism flap mounted for movement between neutral and inward positions, the BAM flap being positioned away from the mouthpiece and substantially away from the air inlet(s) so as not to close the air inlet(s) in its neutral or inward position, such that inhalation through the mouthpiece causes movement of the BAM flap to its inward position, and other components movable relative to the position of the BAM flap such that when the BAM flap is in the inward position, a dose unit of the plurality of dose units on the dose carrier is punctured by a piercing means to deliver the medicament in powder form through the mouthpiece to the respiratory system of the user; characterised in that the inhalation-activatable device further comprises an air passageway, wherein the air passageway comprises a cyclone head, a conical region, a throat region and vanes at the end of the air passageway.
An assembly, comprising: a first mount configured with a first aperture; a second mount configured with a second aperture; and a fuse pin mated with the first aperture and the second aperture, and connecting the first mount and the second mount together; the fuse pin having an axis, characterised in that the fuse pin is configured with a plurality of slots arranged circumferentially about the axis; wherein a first of the slots has a length measured along the axis, the second mount has a thickness measured along the axis at an interface between the fuse pin and the second mount, and the length is greater than the thickness. a first mount configured with a first aperture; a second mount configured with a second aperture; and a fuse pin mated with the first aperture and the second aperture, and connecting the first mount and the second mount together; the fuse pin having an axis, characterised in that the fuse pin is configured with a plurality of slots arranged circumferentially about the axis; wherein a first of the slots has a length measured along the axis, the second mount has a thickness measured along the axis at an interface between the fuse pin and the second mount, and the length is greater than the thickness.
A computer-implemented method in a microphone array, wherein the microphone array includes a left microphone (100-L) and a right microphone (100-R), comprising: receiving a right microphone signal from the right microphone (100-R); receiving a left microphone signal from the left microphone (100-L); characterized by: determining a timing difference between the left microphone signal and the right microphone signal; determining whether the timing difference is within a time threshold; time shifting one of the left microphone signal and the right microphone signal based on the timing difference when the timing difference is within the time threshold; and summing the shifted microphone signal and the other microphone signal to form an output signal. receiving a right microphone signal from the right microphone (100-R); receiving a left microphone signal from the left microphone (100-L); characterized by: determining a timing difference between the left microphone signal and the right microphone signal; determining whether the timing difference is within a time threshold; time shifting one of the left microphone signal and the right microphone signal based on the timing difference when the timing difference is within the time threshold; and summing the shifted microphone signal and the other microphone signal to form an output signal. determining a timing difference between the left microphone signal and the right microphone signal; determining whether the timing difference is within a time threshold; time shifting one of the left microphone signal and the right microphone signal based on the timing difference when the timing difference is within the time threshold; and summing the shifted microphone signal and the other microphone signal to form an output signal.
A fluid application device comprising: an application roller to deposit a fluid containing metallic particles on a surface: a squeegee roller forming a first nip with the application roller; a cleaner roller forming a second nip with the application roller; and a first electrically resistive coating disposed on a surface of the application roller, characterized in that an electrical resistivity of the first electrically resistive coating is between 3.3×10 9 and 3.3×10 12 ohm centimeter, further comprising at least one of: a second electrically resistive coating disposed on a surface of the squeegee roller; and a third electrically resistive coating disposed on a surface of the cleaner roller, wherein the first electrically resistive coating is more electrically resistive than the second electrically resistive coating and the third electrically resistive coating. a squeegee roller forming a first nip with the application roller; a cleaner roller forming a second nip with the application roller; and a first electrically resistive coating disposed on a surface of the application roller, characterized in that an electrical resistivity of the first electrically resistive coating is between 3.3×10 9 and 3.3×10 12 ohm centimeter, further comprising at least one of: a second electrically resistive coating disposed on a surface of the squeegee roller; and a third electrically resistive coating disposed on a surface of the cleaner roller, wherein the first electrically resistive coating is more electrically resistive than the second electrically resistive coating and the third electrically resistive coating. a second electrically resistive coating disposed on a surface of the squeegee roller; and a third electrically resistive coating disposed on a surface of the cleaner roller, wherein the first electrically resistive coating is more electrically resistive than the second electrically resistive coating and the third electrically resistive coating.
A method for selecting a magneto-optical ceramic material having a high extinction ratio comprising the step of selecting an oxide ceramic material wherein the difference between the refractive index at the grain boundary and the refractive index of the main phase of the oxide ceramic crystal at 25 °C is not more than 0.004 as a magneto-optical ceramic material having an extinction ratio of at least 30 dB, from oxide ceramic materials based on an oxide having the formula: (Tb x Re 1-x) 2 O 3 wherein Re is at least one element selected from the group consisting of scandium, yttrium, lanthanum, europium, gadolinium, ytterbium, holmium and lutetium, and 0.4 ≤ x ≤ 1.0, wherein the oxide ceramic materials based on an oxide having the above formula are prepared by using a terbium oxide and an oxide of at least one rare earth element selected from the group consisting of yttrium, scandium, lanthanum, europium, gadolinium, ytterbium, holmium and lutetium as main components, adding one or more sintering aids thereto, mixing, molding, calcining, sintering in vacuum, and hot isostatic pressing, characterized in that the difference between the refractive index at the grain boundary and the refractive index of the main phase of the oxide ceramic crystal at 25°C is measured by steps of polishing end faces of a oxide ceramic material to mirror finish, resting the oxide ceramic material on a movable stage, directing measurement light to a microscopic spot of the measurement surface of the oxide ceramic material via an objective lens while moving the oxide ceramic material, detecting the intensity of the reflected light from the measurement surface by a photodetector receiving the reflected light continuously, and determining the difference between the refractive index at the grain boundary and the refractive index of the main phase of the oxide ceramic crystal from a change of the photodetector signal.
A method performed by a performance recommender for a wireless network, the method comprising: obtaining input data for each of a plurality of cells in the wireless network, the input data comprising actual values for one or more cell configuration parameters and at least one of time-series data representing a plurality of key performance indicators, KPIs, at a plurality of time points and a root cause identity of a performance issue associated with the cell; applying a machine-learning model to the input data to generate, for at least a portion of the cells, one or more recommendations for changes to the cell configuration parameter values to improve an uplink, UL, performance in the respective cells; based on identifying conflicts between recommendations for different cells, partitioning the plurality of cells into a plurality of interaction areas of neighboring cells; resolving conflicts in recommendations for respective cells within each of the interaction areas and across different interaction areas; and for at least a portion of the cells, determining preferred values for the cell configuration parameters to improve the UL performance in the respective cells. obtaining input data for each of a plurality of cells in the wireless network, the input data comprising actual values for one or more cell configuration parameters and at least one of time-series data representing a plurality of key performance indicators, KPIs, at a plurality of time points and a root cause identity of a performance issue associated with the cell; applying a machine-learning model to the input data to generate, for at least a portion of the cells, one or more recommendations for changes to the cell configuration parameter values to improve an uplink, UL, performance in the respective cells; based on identifying conflicts between recommendations for different cells, partitioning the plurality of cells into a plurality of interaction areas of neighboring cells; resolving conflicts in recommendations for respective cells within each of the interaction areas and across different interaction areas; and for at least a portion of the cells, determining preferred values for the cell configuration parameters to improve the UL performance in the respective cells.
A medical lighting device for illuminating an operating area, the device comprising an overhead light providing axial illumination and designed to be movably mounted over said operating area so as to be capable of being moved manually towards or away from said operating area, and a system for assisting adjustment of a proper lighting position for said overhead light relative to said operating area in such a manner as to position said overhead light at a predetermined distance from said operating area, the device being characterized in that said system for assisting adjustment comprises at least a first light source for generating a first light beam and a second light source for generating a second light beam, in that said light sources are arranged on said overhead light in angularly offset positions so that said first and second light beams converge at a point on said operating area when said predetermined distance is reached, and otherwise when not at said distance said two light beams form two light spots that are disjoint.
A method of creating a sensor, comprising: applying a first conductive material on a first portion of a substrate to form a reference electrode; depositing a first mask over the substrate, the first mask having an opening that exposes the reference electrode and a second portion of the substrate; depositing a second conductive material into the opening in the first mask, the second conductive material being in direct contact with the reference electrode; and depositing a second mask over the second conductive material, the second mask having an opening over the second portion of the substrate, the opening exposing a portion of the second conductive material, which forms a working surface to receive a fluid of interest, wherein the reference electrode is positioned along a first axis and the opening in the second mask is positioned along a second axis that is not coincident with the first axis. applying a first conductive material on a first portion of a substrate to form a reference electrode; depositing a first mask over the substrate, the first mask having an opening that exposes the reference electrode and a second portion of the substrate; depositing a second conductive material into the opening in the first mask, the second conductive material being in direct contact with the reference electrode; and depositing a second mask over the second conductive material, the second mask having an opening over the second portion of the substrate, the opening exposing a portion of the second conductive material, which forms a working surface to receive a fluid of interest, wherein the reference electrode is positioned along a first axis and the opening in the second mask is positioned along a second axis that is not coincident with the first axis.
A display apparatus comprising: a display area and a transmission area on a substrate, and an intermediate area arranged between the display area and the transmission area and comprising a first sub-intermediate area and a second sub-intermediate area between the first sub-intermediate area and the transmission area, wherein an organic film connection between the transmission area and the display area is broken, and wherein the second sub-intermediate area is in contact with an opening of the transmission area, and a number of layers of thin films stacked on the substrate in the second sub-intermediate area is less than the number of layers of thin films stacked on the substrate in the first sub-intermediate area characterized in that all layers including organic matter being a path of water penetration into the display area are removed from the second sub-intermediate area while leaving only an inorganic film. a display area and a transmission area on a substrate, and an intermediate area arranged between the display area and the transmission area and comprising a first sub-intermediate area and a second sub-intermediate area between the first sub-intermediate area and the transmission area, wherein an organic film connection between the transmission area and the display area is broken, and wherein the second sub-intermediate area is in contact with an opening of the transmission area, and a number of layers of thin films stacked on the substrate in the second sub-intermediate area is less than the number of layers of thin films stacked on the substrate in the first sub-intermediate area characterized in that all layers including organic matter being a path of water penetration into the display area are removed from the second sub-intermediate area while leaving only an inorganic film.
An apparatus for supporting load bearing structures, comprising: at least one pile (210,310) and characterized by a plurality of sensors (211, 212; 311, 312; 410, 420; 503, 513; 504, 514), at least a first strain gauge (211, 311, 410, 503, 513) for measuring pile data including strain in said pile, said plurality of sensors disposed within said pile; and a wireless transmitter (240, 340, 440, 510) adapted to transmit said pile data, said wireless transmitter disposed within said pile and communicably connected to said plurality of sensors. at least one pile (210,310) and characterized by a plurality of sensors (211, 212; 311, 312; 410, 420; 503, 513; 504, 514), at least a first strain gauge (211, 311, 410, 503, 513) for measuring pile data including strain in said pile, said plurality of sensors disposed within said pile; and a wireless transmitter (240, 340, 440, 510) adapted to transmit said pile data, said wireless transmitter disposed within said pile and communicably connected to said plurality of sensors.