mhurhangee/ep-ind-claims huggingface dataset:
A communication method, comprising: determining a length N of a random access sequence on the basis of system configuration information, wherein N ≤ N u and N u denotes the number of available subcarriers; determining a collection of cyclic shift parameters { δ CS} and a cyclic prefix CP on the basis of a system coverage area as designed acquiring a media access control layer MAC address or physical layer identifier ID of a central access point CAP, generating a PN sequence of a length N on the basis of the MAC address or physical layer identifier ID of the CAP and a predetermined generator polynomial, and constellation-mapping and subcarrier-mapping the PN sequence; cyclically shifting the constellation-mapped and subcarrier-mapped PN sequence on the basis of the cyclic shift parameters { δ CS}, then orthogonally transforming the cyclically shifted sequence to acquire the desired sequence; or orthogonally transforming the subcarrier-mapped PN sequence, and then cyclically shifting the transformed sequence on the basis of the cyclic shift parameters { δ CS} to acquire the desired sequence; adding the cyclic prefix CP to the acquired sequence to acquire a random access signal in the time domain; and performing subsequent processing on the random access signal, and then transmitting the processed random access signal to a receiving end. determining a length N of a random access sequence on the basis of system configuration information, wherein N ≤ N u and N u denotes the number of available subcarriers; determining a collection of cyclic shift parameters { δ CS} and a cyclic prefix CP on the basis of a system coverage area as designed acquiring a media access control layer MAC address or physical layer identifier ID of a central access point CAP, generating a PN sequence of a length N on the basis of the MAC address or physical layer identifier ID of the CAP and a predetermined generator polynomial, and constellation-mapping and subcarrier-mapping the PN sequence; cyclically shifting the constellation-mapped and subcarrier-mapped PN sequence on the basis of the cyclic shift parameters { δ CS}, then orthogonally transforming the cyclically shifted sequence to acquire the desired sequence; or orthogonally transforming the subcarrier-mapped PN sequence, and then cyclically shifting the transformed sequence on the basis of the cyclic shift parameters { δ CS} to acquire the desired sequence; adding the cyclic prefix CP to the acquired sequence to acquire a random access signal in the time domain; and performing subsequent processing on the random access signal, and then transmitting the processed random access signal to a receiving end.
A method of producing a foam having cellular consistency, comprising the steps of: adding kinetic mixing particles having irregular surface characteristics to foam constituent fluids wherein said irregular surface characteristics are selected from the group consisting of internal particle void angles less than 180° and conglomerations that incorporate these surface characteristics; mixing said foam constituent fluids; rotating said kinetic mixing particles to produce low energy surface regions inside said foam constituent fluids; expanding said foam constituent fluids to form a foam having a plurality of foam voids. adding kinetic mixing particles having irregular surface characteristics to foam constituent fluids wherein said irregular surface characteristics are selected from the group consisting of internal particle void angles less than 180° and conglomerations that incorporate these surface characteristics; mixing said foam constituent fluids; rotating said kinetic mixing particles to produce low energy surface regions inside said foam constituent fluids; expanding said foam constituent fluids to form a foam having a plurality of foam voids.
A method of obtaining an electrical quantity of an electrical distribution network comprising: - a charging station for electric vehicles electrically connected to the distribution network, wherein the charging station is arranged in a housing, - at least one first measuring device for ontaining electrical power delivered to electric vehicles and, - a second measuring device which operates separately from the first measuring device and is arranged at least in parts in the housing, wherein - at least one low-voltage electrical quantity of the distribution network on the low-voltage side is measured by the second measuring device independently of a charging process of an electric vehicle, - an actual quantity dependent on the measured electrical quantity is remotely transmitted to a central control station located separately from the charging station, and - the actual quantity is compared with a target quantity and a comparison result is output, characterised in that - depending on the result of the comparison between the actual quantity and the target quantity, an adjustment of a medium voltage of a medium voltage network or an adjustment of a low voltage of a low voltage network is effected. - a charging station for electric vehicles electrically connected to the distribution network, wherein the charging station is arranged in a housing, - at least one first measuring device for ontaining electrical power delivered to electric vehicles and, - a second measuring device which operates separately from the first measuring device and is arranged at least in parts in the housing, wherein - at least one low-voltage electrical quantity of the distribution network on the low-voltage side is measured by the second measuring device independently of a charging process of an electric vehicle, - an actual quantity dependent on the measured electrical quantity is remotely transmitted to a central control station located separately from the charging station, and - the actual quantity is compared with a target quantity and a comparison result is output, characterised in that - at least one low-voltage electrical quantity of the distribution network on the low-voltage side is measured by the second measuring device independently of a charging process of an electric vehicle, - an actual quantity dependent on the measured electrical quantity is remotely transmitted to a central control station located separately from the charging station, and - the actual quantity is compared with a target quantity and a comparison result is output, - depending on the result of the comparison between the actual quantity and the target quantity, an adjustment of a medium voltage of a medium voltage network or an adjustment of a low voltage of a low voltage network is effected.
An artificial turf strip for forming an artificial turf line on a ground, preferably a grass sports field, comprising an elongate textile carrier sheet comprising a fiber section extending in the longitudinal direction of the textile carrier sheet, and two lateral sections, each of the lateral sections being arranged laterally of the fiber section and parallel to the fiber section, and a plurality of artificial turf fibers arranged on the fiber section and forming a plurality of parallel rows of artificial turf fibers, wherein each row of artificial turf fibers extends in the longitudinal direction of the carrier sheet, and the artificial turf fibers project from a surface of the fiber section of the carrier sheet, characterized by two folds extending in the longitudinal direction of the textile carrier sheet, said folds being formed by folding over the lateral sections, and wherein, in the folded condition of the artificial turf strip, each of said folds is insertable into a respective furrow in the ground for fastening the artificial turf line in such a manner that the fiber section at least partially covers a portion of the ground.
A system for monitoring deflection of turbine blades of a wind turbine comprising a tower, wherein the turbine blades comprise segments along a length of the turbine blades, the system comprising: a position detection apparatus mounted to the wind turbine distant from the turbine blades, the position detection apparatus comprising position detection components each configured to detect a presence or absence of a corresponding one of the segments of the turbine blades; and a deflection controller configured to receive the presence or absence detection and to use the presence or absence detection to determine a distance of each of the segments of the turbine blades relative to the tower, whereby the distance of each of the segments of the turbine blades relative to the tower is representative of the deflection of the turbine blades, wherein each of the position detection components are set to a spread angle, the spread angle defining a detection area for detecting the presence of a blade segment, characterized in that the spread angle associated with a first one of the position detection components is larger than the spread angle associated with a second one of the position detection components and wherein the first position detection component is oriented to detect a segment of a turbine blade closer to the blade tip than the second position detection component. a position detection apparatus mounted to the wind turbine distant from the turbine blades, the position detection apparatus comprising position detection components each configured to detect a presence or absence of a corresponding one of the segments of the turbine blades; and a deflection controller configured to receive the presence or absence detection and to use the presence or absence detection to determine a distance of each of the segments of the turbine blades relative to the tower, whereby the distance of each of the segments of the turbine blades relative to the tower is representative of the deflection of the turbine blades,
Combination of a road equipment and a damping element for a road equipment, wherein the damping element comprises a base body with an upper side, a bottom side and a shell surface connecting the upper side and the bottom side, wherein the damping element is integrally formed from an elastomer and is elastically deformable, wherein the damping element comprises at least two frame portions extending from the upper side of the base body, which each form a groove, wherein the openings of the grooves face each other at least partially, such that a road equipment can be engaged with the grooves at least partially in such a way that the damping element is mountable to the road equipment, wherein the road equipment comprises a base plate which is partially held by the groove of the frame portions, characterized in that the combination comprises at least one fastening element, which can partially be guided through an opening of the base body and an opening of the base plate of the road equipment, wherein the portion of the fastening element, which during operation of the device is located within the openings (12, 15), comprises a clearance therewith and wherein the at least one fastening element is mountable to a floor space.
A method of verifying a field programmable gate array for use in an integrated system, the method comprising: selecting, from a set of requirements of the field programmable gate array, a first subset of the requirements that are not influenced by dynamics of the integrated system and are explicit, deterministic and timing independent with respect to inputs of the field programmable gate array; selecting, from the set of requirements of the field programmable gate array, a second subset of the requirements that are influenced by the dynamics of the integrated system, wherein each of the second subset of the requirements comprises one or more of a timing requirement, an arbitration requirement, a hardware/software integration requirement, an external logic control requirement, a test mode feature requirement, a closed loop operation requirement, and a transient response requirement; executing a first hardware test on the field programmable gate array using a chip tester that verifies the first subset of the requirements; and executing a second hardware test on the field programmable gate array to verify the second subset of the requirements while the field programmable gate array is installed within the integrated system. selecting, from a set of requirements of the field programmable gate array, a first subset of the requirements that are not influenced by dynamics of the integrated system and are explicit, deterministic and timing independent with respect to inputs of the field programmable gate array; selecting, from the set of requirements of the field programmable gate array, a second subset of the requirements that are influenced by the dynamics of the integrated system, wherein each of the second subset of the requirements comprises one or more of a timing requirement, an arbitration requirement, a hardware/software integration requirement, an external logic control requirement, a test mode feature requirement, a closed loop operation requirement, and a transient response requirement; executing a first hardware test on the field programmable gate array using a chip tester that verifies the first subset of the requirements; and executing a second hardware test on the field programmable gate array to verify the second subset of the requirements while the field programmable gate array is installed within the integrated system.
A blower in which an impeller and a motor driving the impeller to rotate are housed in housings (3, 6), and outside air is sucked from an intake port provided at a central part in the housings (3, 6) in an axial direction by rotation of the impeller and is discharged from a discharge port of a discharge flow path scrolling on an outer side in a radial direction, wherein the impeller includes a main plate formed in a disc shape and a plurality of main blades formed to stand on one surface of the main plate, an outer peripheral edge portion (2a1) of the main plate is provided to extend to a position facing the inside of the discharge flow path formed so as to circle on the outer peripheral side of the impeller, auxiliary blades are formed to stand on the other surface of the main plate the blower being characterised in that the auxiliary blades are formed to extend from a vicinity of a shaft hole thereof to the outer peripheral edge portion (2a1) which is a position facing the inside of the discharge flow path, and an auxiliary blade shroud is integrally formed by connecting standing end surfaces of the auxiliary blades in the circumferential direction. wherein the impeller includes a main plate formed in a disc shape and a plurality of main blades formed to stand on one surface of the main plate, an outer peripheral edge portion (2a1) of the main plate is provided to extend to a position facing the inside of the discharge flow path formed so as to circle on the outer peripheral side of the impeller, auxiliary blades are formed to stand on the other surface of the main plate the blower being characterised in that the auxiliary blades are formed to extend from a vicinity of a shaft hole thereof to the outer peripheral edge portion (2a1) which is a position facing the inside of the discharge flow path, and an auxiliary blade shroud is integrally formed by connecting standing end surfaces of the auxiliary blades in the circumferential direction.
Method implemented by a processing unit of one servo device from among several redundant servo devices (FC-1, FC-2, FC-3) of a system for controlling an actuator, each redundant servo device generating values of one and the same variable on the basis of one and the same setpoint (Gsp) and one and the same measurement data item (Gs), said generated values being used by said system in order to control the actuator, said redundant servo devices (FC-1, FC-2, FC-3) moreover being in communication with each other so that each redundant servo device accesses, by reading, the latest values of said variable generated by said redundant servo devices, said method including iteratively: - a step of generating the current value of the variable on the basis of the setpoint (Gsp) and the measurement data item (Gs); - a step of reading the latest values of the variable generated by the redundant servo devices and building up a set of current values of said variable; - a step of determining a reference value (Gr) of said variable taken from said set; - a step of calculating a difference (Ge) between the current value of the generated variable and said reference value (Gr); - a step of correcting the current value and generating a corrected current value (GI') of the variable consisting of subtracting from said current value a corrective (Gc) resulting from a calculation according to which said difference (Ge) is multiplied by a correction coefficient (Kc), greater than zero, of said current value (Gl). - a step of generating the current value of the variable on the basis of the setpoint (Gsp) and the measurement data item (Gs); - a step of reading the latest values of the variable generated by the redundant servo devices and building up a set of current values of said variable; - a step of determining a reference value (Gr) of said variable taken from said set; - a step of calculating a difference (Ge) between the current value of the generated variable and said reference value (Gr); - a step of correcting the current value and generating a corrected current value (GI') of the variable consisting of subtracting from said current value a corrective (Gc) resulting from a calculation according to which said difference (Ge) is multiplied by a correction coefficient (Kc), greater than zero, of said current value (Gl).
A radar apparatus for detecting around a ship, comprising: A radar antenna configured to transmit a pulse-shaped transmission wave and to receive a reflection wave caused by the transmission wave, the radar antenna configured to repeatedly rotate in a horizontal plane, in each rotation obtaining a scan including a respective signal intensity for each of a plurality of pixels as detection data; an unstable area detecting module configured to observe a variation in a signal intensity for individual pixels corresponding to detection data over a plurality of scans in a time series defined by the repeatedly rotating of the antenna, to derive a value for unstableness of the observed detection data for the individual pixels, and to detect unstable areas of pixels (41, 42, 43, 44, 410, 420, 430, 440) based on the values for unstableness for the individual pixels; a determining module configured to measure a size of each of the unstable areas (41, 42, 43, 44, 410, 420, 430, 440) and determine the unstable area (41, 42, 43, 44, 410, 420, 430, 440) as a small target object area (41, 43) when the size of the unstable area (41, 42, 43, 44, 410, 420, 430, 440) is below a given threshold; a processing module configured to process the detection data corresponding to the small target object area (41, 43) to be emphasized when displayed, differently from the detection data corresponding to the other unstable area (42, 44), thereby obtaining a processing result; and a display unit configured to receive the processing result from the processing module and to display the processing result. A radar antenna configured to transmit a pulse-shaped transmission wave and to receive a reflection wave caused by the transmission wave, the radar antenna configured to repeatedly rotate in a horizontal plane, in each rotation obtaining a scan including a respective signal intensity for each of a plurality of pixels as detection data; an unstable area detecting module configured to observe a variation in a signal intensity for individual pixels corresponding to detection data over a plurality of scans in a time series defined by the repeatedly rotating of the antenna, to derive a value for unstableness of the observed detection data for the individual pixels, and to detect unstable areas of pixels (41, 42, 43, 44, 410, 420, 430, 440) based on the values for unstableness for the individual pixels; a determining module configured to measure a size of each of the unstable areas (41, 42, 43, 44, 410, 420, 430, 440) and determine the unstable area (41, 42, 43, 44, 410, 420, 430, 440) as a small target object area (41, 43) when the size of the unstable area (41, 42, 43, 44, 410, 420, 430, 440) is below a given threshold; a processing module configured to process the detection data corresponding to the small target object area (41, 43) to be emphasized when displayed, differently from the detection data corresponding to the other unstable area (42, 44), thereby obtaining a processing result; and a display unit configured to receive the processing result from the processing module and to display the processing result.
A conduit structure for molten glass, comprising a conduit and a backup disposed around the conduit; the conduit being a hollow pipe made of fused cast refractories disposed in longitudinal and circumferential directions thereof; the backup comprising a refractory layer outside the conduit, and a thermal insulating material layer disposed outside the refractory layer; the refractory layer including a refractory brick layer made of refractory bricks disposed along the longitudinal and circumferential directions of the conduit, and a monolithic refractory layer formed by placing a monolithic refractory containing from 30 to 100% of Al 2 O 3 and from 0 to 70% of SiO 2 in percent by mass on an oxide basis and sintering the monolithic refractory; the thermal insulating material layer containing a solid thermal insulating material layer made of solid thermal insulating materials disposed along the longitudinal and circumferential directions of the conduit; the fused cast refractories constituting the conduit, the monolithic refractory forming the monolithic refractory layer and the refractory bricks constituting the refractory brick layer are selected such that the thermal insulating material layer contains a portion that has a temperature equal to the flow point of the molten glass when the molten glass passes through the conduit, wherein the flow point of glass is a temperature at which a glass viscosity η satisfies the formula of logη (0.1 Pa·s)=5. the conduit being a hollow pipe made of fused cast refractories disposed in longitudinal and circumferential directions thereof; the backup comprising a refractory layer outside the conduit, and a thermal insulating material layer disposed outside the refractory layer; the refractory layer including a refractory brick layer made of refractory bricks disposed along the longitudinal and circumferential directions of the conduit, and a monolithic refractory layer formed by placing a monolithic refractory containing from 30 to 100% of Al 2 O 3 and from 0 to 70% of SiO 2 in percent by mass on an oxide basis and sintering the monolithic refractory; the thermal insulating material layer containing a solid thermal insulating material layer made of solid thermal insulating materials disposed along the longitudinal and circumferential directions of the conduit; the fused cast refractories constituting the conduit, the monolithic refractory forming the monolithic refractory layer and the refractory bricks constituting the refractory brick layer are selected such that the thermal insulating material layer contains a portion that has a temperature equal to the flow point of the molten glass when the molten glass passes through the conduit, wherein the flow point of glass is a temperature at which a glass viscosity η satisfies the formula of logη (0.1 Pa·s)=5.