mhurhangee/ep-ind-claims huggingface dataset:
A method for adaptively reducing a peak-to-average power ratio in a communication system,, wherein the communication system transmits a sequence of orthogonal frequency-division multiplexing (OFDM) symbols, wherein each of the OFDM symbols includes a plurality of sub-carriers, the method comprising: receiving information specifying a current map for a current OFDM symbol, wherein the current map specifies subsets of the sub-carriers that are assigned to respective modulation schemes, wherein each of the modulation schemes has a different modulation order; clipping a modulated signal corresponding to the current OFDM symbol based on a clipping threshold to obtain a clipped signal; computing coefficients for a filter based on the current map and based on specified residual constellation error values for the respective modulation orders, wherein said computing coefficients assigns different magnitudes to the respective subsets of the subcarriers; applying the filter to the clipped signal to obtain a filtered signal; and subtracting the filtered signal from the modulated signal to obtain a modified signal. receiving information specifying a current map for a current OFDM symbol, wherein the current map specifies subsets of the sub-carriers that are assigned to respective modulation schemes, wherein each of the modulation schemes has a different modulation order; clipping a modulated signal corresponding to the current OFDM symbol based on a clipping threshold to obtain a clipped signal; computing coefficients for a filter based on the current map and based on specified residual constellation error values for the respective modulation orders, wherein said computing coefficients assigns different magnitudes to the respective subsets of the subcarriers; applying the filter to the clipped signal to obtain a filtered signal; and subtracting the filtered signal from the modulated signal to obtain a modified signal.
A pressure vessel configured for storing a fluid under pressure, said pressure vessel comprising: - a thermoplastic liner having a cylindrical section, a first rounded end section and a second rounded end section; said first rounded end section having an opening; - a reinforcement structure made of a composite material, said reinforcement structure surrounding at least the cylindrical section of the thermoplastic liner; - a boss with a flange; wherein the flange extends around the opening in the first rounded end section; characterised in that: - a local reinforcement layer is embedded in said reinforcement structure, wherein said local reinforcement layer surrounds at least a portion of the first rounded end section, in an area between the boss and the cylindrical section of the thermoplastic liner, and surrounds less than 20% of the cylindrical section. - a thermoplastic liner having a cylindrical section, a first rounded end section and a second rounded end section; said first rounded end section having an opening; - a reinforcement structure made of a composite material, said reinforcement structure surrounding at least the cylindrical section of the thermoplastic liner; - a boss with a flange; wherein the flange extends around the opening in the first rounded end section; - a local reinforcement layer is embedded in said reinforcement structure, wherein said local reinforcement layer surrounds at least a portion of the first rounded end section, in an area between the boss and the cylindrical section of the thermoplastic liner, and surrounds less than 20% of the cylindrical section.
A method of producing spherical silver powder, comprising a reduction precipitation step of precipitating silver particles by reduction by adding a reductant including hydrazine carbonate to an aqueous reaction system containing silver ions, wherein a cumulative 50 % particle diameter D50 of SEM primary particle diameters of the resultant spherical silver powder is 0.1 μm to 1.5 μm, and a variation coefficient of the SEM primary particle diameters in a particle size distribution is 0.2 or less, where the variation coefficient is obtained by dividing the standard deviation of the particle size distribution found from the SEM primary particle diameters by D50.
A braking apparatus for blind used to reduce the speed of a shielding member of the blind when it is lifted and lowered, comprising: a casing; a rotor rotatably supported within the casing; and a plurality of weights adapted to rotate together with the rotor in such a way that they can be in contact with an inner peripheral surface of the casing so as to generate braking power, and a cylindrical shaft portion and a plurality of weight support portions radially projecting from a peripheral surface of the shaft portion at equal intervals in a circumferential direction of the shaft portion formed on the rotor, charcterized in that one end portion of each weight is swingably supported by the weight support portion extending over the axial-direction entire length of the weight. a casing; a rotor rotatably supported within the casing; and a plurality of weights adapted to rotate together with the rotor in such a way that they can be in contact with an inner peripheral surface of the casing so as to generate braking power, and a cylindrical shaft portion and a plurality of weight support portions radially projecting from a peripheral surface of the shaft portion at equal intervals in a circumferential direction of the shaft portion formed on the rotor, charcterized in that one end portion of each weight is swingably supported by the weight support portion extending over the axial-direction entire length of the weight.
A laundering machine comprising an external wall provided with a slit; an internal seat communicating with the outside through the slit; and an extractable laundry supporting accessory movable between a stowed rest position within the seat and an extracted work position; the extractable laundry supporting accessory comprising a platform rotatable, about an axis of rotation extending at right angles to the platform, between the stowed and extracted positions; the platform being designed to support laundry, and the axis of rotation being a vertical axis when the laundering machine (2; 3) is arranged, in use, in a vertical working position, the laundering machine (2; 3) being characterized in that the extractable laundry supporting accessory is arranged beneath a laundry loading door provided at the external wall.
A heater assembly for use in an aerosol-generating system, the heater assembly comprising: a liquid aerosol-forming substrate storage component; and a reservoir of free-flowing liquid aerosol-forming substrate, the reservoir being in fluid communication with the liquid aerosol-forming substrate storage component; a heating element comprising a first portion, a second portion, and a further portion (612, 616), wherein the first portion of the heating element is embedded in the liquid aerosol-forming substrate storage component, the second portion of the heating element is not embedded in the liquid aerosol-forming substrate storage component, and the further portion of the heating element is located in the reservoir. a liquid aerosol-forming substrate storage component; and a reservoir of free-flowing liquid aerosol-forming substrate, the reservoir being in fluid communication with the liquid aerosol-forming substrate storage component; a heating element comprising a first portion, a second portion, and a further portion (612, 616), wherein the first portion of the heating element is embedded in the liquid aerosol-forming substrate storage component, the second portion of the heating element is not embedded in the liquid aerosol-forming substrate storage component, and the further portion of the heating element is located in the reservoir.
A self mode locking laser (1, 29, 30) the laser (1, 29, 30) comprising a resonator (2, 2b, 2c) terminated by first and second mirrors and folded by a third mirror, the third mirror surmounted by a multilayer semiconductor gain medium including at least one quantum well layer, and an optical Kerr lensing layer, characterised in that a length of the resonator (2, 2b, 2c) is selected such that a round trip time of a cavity mode corresponds with an upper-state lifetime of one or more semiconductor carriers located within the gain medium to introduce a perturbation on an intensity of an output field of the laser (1, 29, 30) causing the optical Kerr lensing layer to induce Kerr lens mode locking of the output field of the laser (1, 29, 30).
A method for non-invasively determining an instantaneous wave-free ratio metric by a data analyzer, comprising: receiving electronically formatted image data generated by an imaging system during a wave-free period of diastole, wherein the image data includes voxels with intensities representative of a vessel with a stenosis; computing peripheral resistances of outlets of the vessel from the image data; calculating a stenosis resistance of the stenosis between an inlet of the vessel and the outlets of the vessel based on a set of boundary conditions and a computational fluid dynamics algorithm and the peripheral resistances; and calculating the instantaneous wave-free ratio metric, wherein the metric is a numerical value, based on the stenosis resistance and generating a signal indicative of the calculated instantaneous wave-free ratio metric. receiving electronically formatted image data generated by an imaging system during a wave-free period of diastole, wherein the image data includes voxels with intensities representative of a vessel with a stenosis; computing peripheral resistances of outlets of the vessel from the image data; calculating a stenosis resistance of the stenosis between an inlet of the vessel and the outlets of the vessel based on a set of boundary conditions and a computational fluid dynamics algorithm and the peripheral resistances; and calculating the instantaneous wave-free ratio metric, wherein the metric is a numerical value, based on the stenosis resistance and generating a signal indicative of the calculated instantaneous wave-free ratio metric.
A computer-implemented method of displaying wide-azimuth angle domain image data representing a single seismic image data point, the method comprising: computing, from a wide-azimuth data set, a discrete data set including multiple azimuths associated with an image function at the single seismic image point; mapping the discrete data set onto a continuous curved three-dimensional surface; projecting the mapped data set onto a continuous planar surface; and displaying the projection of wide-azimuth data on a planar disk representing the single seismic image data point. computing, from a wide-azimuth data set, a discrete data set including multiple azimuths associated with an image function at the single seismic image point; mapping the discrete data set onto a continuous curved three-dimensional surface; projecting the mapped data set onto a continuous planar surface; and displaying the projection of wide-azimuth data on a planar disk representing the single seismic image data point.
A topical suspension formulation comprising: a tetracycline, or a pharmaceutically acceptable salt, hydrate, or polymorph thereof in a suspended form within the formulation; a liquid medium that does not dissolve or substantially minimally dissolves the tetracycline; and a polymeric hydrocarbon gelling agent, wherein the particle size of the tetracycline has a D90 value of from 2 micrometres to 10 micrometres. a tetracycline, or a pharmaceutically acceptable salt, hydrate, or polymorph thereof in a suspended form within the formulation; a liquid medium that does not dissolve or substantially minimally dissolves the tetracycline; and a polymeric hydrocarbon gelling agent, wherein the particle size of the tetracycline has a D90 value of from 2 micrometres to 10 micrometres.
A spinning forming method of forming a formation target region of a plate into a tapered shape by using a processing tool while rotating the plate, the spinning forming method comprising: moving the processing tool from an inside edge (Rs) of the formation target region to an outside edge (Re) of the formation target region while pressing the processing tool against the plate, characterized by rotating the plate in a state where a position of the processing tool is fixed at the outside edge (Re). moving the processing tool from an inside edge (Rs) of the formation target region to an outside edge (Re) of the formation target region while pressing the processing tool against the plate, characterized by rotating the plate in a state where a position of the processing tool is fixed at the outside edge (Re).
A fan having a fluid friction clutch, with a rotatably mounted shaft, a drive element mounted on the shaft in a torque-proof manner, a driven element rotatably mounted on the shaft and a coupling region arranged between the drive and driven element and accommodating a viscous fluid, wherein the fan, in particular its fan blades, are connected to the outer region of the driven element by means of a fixing element, characterised in that the fixing element is at least partly encapsulated in a plastic material, wherein the diameter of the screw connection of the fixing element is arranged as a fan hub radially outside the drive element, wherein the plastic encapsulation is recessed in the connecting region of the fixing element at least for the connecting screws and their through-holes.
A method for manufacturing and filling PET bottles with low heat resistance that have thin walls and/or at least partially unstable shapes under the influence of heat wherein the PET bottles are manufactured by blow molding of preforms and the PET bottles, which are still warm after being blow molded, are cooled when being transported to the filling machine, then filled with a hot liquid filling product, next pressurized with a compressed gas and then sealed, whereby no buffer is used between the blow molding machine and the filling machine, and each PET bottle is transferred to the filling machine in the same time period, whereby the preforms and the PET bottles molded therefrom are pressurized during blow molding at a blow molding temperature in a range of 80°C to 90°C.
A vehicle, namely recumbent bike or kite-buggy, comprising at least two wheels which are attached to at least one rear axle, namely either to a common rear axle or to one or more rear axles of a common rigid transverse structure, a supporting structure which is pivotably connected to said at least one rear axle and said at least two wheels via a steering axle and which can be brought into an inclined position by shifting weight, and at least one return element, wherein the steering axle has an inclination of 20° to 80° to the horizontal, wherein the angle of the inclination is measured from the steering axle in a lateral view of the vehicle with the direction of forward travel to the left in a clockwise direction to the horizontal, and wherein said at least one return element is so arranged that the restoring element exerts a restoring force on a deflection of said at least one rear axle and the wheels and the restoring force and/or the restoring element extends with its longitudinal extension in a plane perpendicular to the steering axis or with an angle of less than 30° to the plane perpendicular to the steering axis, wherein the vehicle has at least one further wheel, said further wheel being rigidly connected to the supporting structure and pivoting out upon deflection of said at least one rear axle, wherein a seating surface is arranged at least partially below a connecting plane between a first uppermost point of the further wheel and a second uppermost point of said at least two wheels and wherein said at least one rear axle is not connected to any further steering device, wherein the distance of the steering axis to the axis of rotation of the two wheels is smaller than the radius of each of the two wheels and/or smaller than 30cm and wherein said at least one restoring element comprises at least one spring and wherein said at least one restoring element is set up in such a way that it brings the vehicle back to the rest position without the action of other forces, the rest position being characterised by the vehicle travelling straight ahead in the rest position.
A tri-piece thermal energy body heat exchanger having multi-layer pipeline and transferring heat to exterior through outer periphery of pipeline comprising: a first flow guiding pipe member connected with at least one further first flow guiding pipe member through a first flow gathering chamber to form a first low path, two ends of the connected first flow path are formed as a first fluid inlet/outlet port, thereby allowing a first thermal energy body formed in a fluid state to flow in or flow out; and a second flow guiding pipe member having an inner diameter larger than the outer diameter of the first flow guiding pipe member, the second flow guiding pipe is sleeved and installed at the exterior of the first flow guiding pipe member, thereby both the first flow guiding pipe member and the second flow guiding pipe member forming a structure having two layers of pipelines, and the diameter difference defined between the inner diameter of the second flow guiding pipe member and the outer diameter of the first flow guiding pipe member forms a second flow path having an annular cross section, the second flow guiding pipe member is connected with at least one further second flow guiding pipe member through a second flow gathering chamber to form a second flow path, then two ends of the connected second flow path are formed as a second fluid inlet/outlet port, thereby allowing a second thermal energy body formed in a fluid state to flow in and flow out, wherein the outer layer of the second flow guiding pipe member is in contact with a third thermal energy body formed in a gaseous or liquid state or a solid thermal energy body, thereby forming a three-layer annular tri-piece thermal energy body heat exchanger, so the heat exchanging and transferring can be performed among the second thermal energy body and the first thermal energy body and the third thermal energy body characterised in that both the first flow guiding pipe member connection to form the first flow path and the second flow guiding pipe member connection to form the second flow path are connections in series
A method of estimating torque, comprising: disposing at least one measurement assembly at a downhole component (50, 60), the at least one measurement assembly including a first set of directional sensors disposed at a first axial location along the downhole component (50, 60), and a second set of directional sensors disposed at a second axial location along the downhole component (50, 60); collecting directional measurement data from the first set of directional sensors and the second set of directional sensors during rotation of the downhole component (50, 60); and estimating, by a processing device (36,38), an amount of torque on the downhole component (50, 60) based on the directional measurement data; wherein estimating the amount of torque includes calculating an angle of torsion based on a calculated angle between an orientation of the first set of directional sensors and an orientation of the second set of directional sensors; characterised in that: collecting the directional measurement data includes measuring a first static toolface angle of the first set of directional sensors and a second static toolface angle of the second set of directional sensors when the downhole component (50, 60) is rotationally fixed, and estimating the amount of torque includes calculating a static toolface offset angle based on a difference between the first static toolface angle and the second static toolface angle. disposing at least one measurement assembly at a downhole component (50, 60), the at least one measurement assembly including a first set of directional sensors disposed at a first axial location along the downhole component (50, 60), and a second set of directional sensors disposed at a second axial location along the downhole component (50, 60); collecting directional measurement data from the first set of directional sensors and the second set of directional sensors during rotation of the downhole component (50, 60); and estimating, by a processing device (36,38), an amount of torque on the downhole component (50, 60) based on the directional measurement data; wherein estimating the amount of torque includes calculating an angle of torsion based on a calculated angle between an orientation of the first set of directional sensors and an orientation of the second set of directional sensors; characterised in that: collecting the directional measurement data includes measuring a first static toolface angle of the first set of directional sensors and a second static toolface angle of the second set of directional sensors when the downhole component (50, 60) is rotationally fixed, and estimating the amount of torque includes calculating a static toolface offset angle based on a difference between the first static toolface angle and the second static toolface angle.
A process for producing cumene which comprises the step of contacting benzene and propylene under at least partial liquid phase alkylating conditions with a particulate molecular sieve alkylation catalyst, wherein the molecular sieve of the alkylation catalyst is selected from MCM-22, PSH-3, SSZ-25, MCM-36, MCM-49, and MCM-56, and the particles of said alkylation catalyst have a surface to volume ratio of 39 to 59 cm -1 (100 to 150 inch -1).
Method to produce a wax of natural origin for cosmetic use, wherein said wax consists of 70-90% by weight of Helianthus annuus sunflower seed wax and 10-30% by weight of hydrogenated castor oil, wherein the Helianthus annuus sunflower seed wax and the hydrogenated castor oil form a homogeneous phase, said method comprising the following steps: a) heating under stirring the Helianthus annuus sunflower seed wax up at a temperature ranging from 80 °C to 100 °C, until complete melting of the wax; b) heating under stirring the hydrogenated castor oil up at a temperature ranging from 90 °C to 110 °C, until complete melting of the wax; c) mixing under stirring the molten waxes obtained from steps a) and b), keeping a temperature from 95 °C to 125 °C, until complete homogenization of the solution; d) cooling down the solution obtained in step c) at a temperature ranging from 5 °C and 15 °C for a maximum time of 15 minutes, preferably up to 5 minutes, in order to obtain a homogeneous phase consisting of Helianthus annuus sunflower seed wax matrix wherein the hydrogenated castor oil is dispersed, wherein the cooling takes place by dropping on a metallic surface, and the thus obtained homogeneous phase is in the form of pearls or flakes; e) keeping at room temperature the homogeneous phase obtained in step d), until a wax is obtained. a) heating under stirring the Helianthus annuus sunflower seed wax up at a temperature ranging from 80 °C to 100 °C, until complete melting of the wax; b) heating under stirring the hydrogenated castor oil up at a temperature ranging from 90 °C to 110 °C, until complete melting of the wax; c) mixing under stirring the molten waxes obtained from steps a) and b), keeping a temperature from 95 °C to 125 °C, until complete homogenization of the solution; d) cooling down the solution obtained in step c) at a temperature ranging from 5 °C and 15 °C for a maximum time of 15 minutes, preferably up to 5 minutes, in order to obtain a homogeneous phase consisting of Helianthus annuus sunflower seed wax matrix wherein the hydrogenated castor oil is dispersed, wherein the cooling takes place by dropping on a metallic surface, and the thus obtained homogeneous phase is in the form of pearls or flakes; e) keeping at room temperature the homogeneous phase obtained in step d), until a wax is obtained.