mhurhangee/ep-ind-claims huggingface dataset:
A method of performing acoustic echo control, comprising: performing an echo energy-based doubletalk detection to determine whether there is a doubletalk in a microphone signal with reference to a loudspeaker signal; calculating a spectral similarity between spectra of the microphone signal and the loudspeaker signal; determining that there is no doubletalk in the microphone signal if the spectral similarity is higher than a threshold level; and enabling adaption of an adaptive filter for applying acoustic echo cancellation or acoustic echo suppression on the microphone signal if it is determined that there is no doubletalk in the microphone signal through the echo energy-based doubletalk detection, or there is no doubletalk through the spectral similarity-based doubletalk detection; and disabling adaptation if it is determined that there is doubletalk in the microphone signal through the echo energy-based doubletalk detection, and there is doubletalk through the spectral similarity-based doubletalk detection. performing an echo energy-based doubletalk detection to determine whether there is a doubletalk in a microphone signal with reference to a loudspeaker signal; calculating a spectral similarity between spectra of the microphone signal and the loudspeaker signal; determining that there is no doubletalk in the microphone signal if the spectral similarity is higher than a threshold level; and enabling adaption of an adaptive filter for applying acoustic echo cancellation or acoustic echo suppression on the microphone signal if it is determined that there is no doubletalk in the microphone signal through the echo energy-based doubletalk detection, or there is no doubletalk through the spectral similarity-based doubletalk detection; and disabling adaptation if it is determined that there is doubletalk in the microphone signal through the echo energy-based doubletalk detection, and there is doubletalk through the spectral similarity-based doubletalk detection.
A plasma ignition plug for an internal combustion engine, the plasma ignition plug comprising: a generally cylindrical insulating body having a proximal end and a distal end; a central anode co-axially disposed within the insulating body and generally coextensive therewith; a generally semi-spherical emitter disposed in the distal end of the insulating body and electrically connected to the central anode; a terminal disposed in the proximal end of the insulating body and electrically connected to the central anode; and a cathode sleeve co-axially disposed around the distal end of the insulating body and having a torus-shaped ring encircling and immediately adjacent to the emitter, wherein the ring and emitter form an annular spark gap opening from the distal end of the insulating body without interruption; characterized in that the central anode comprises a thorium-alloyed tungsten and the emitter comprises titanium and is press fitted on the central anode. a generally cylindrical insulating body having a proximal end and a distal end; a central anode co-axially disposed within the insulating body and generally coextensive therewith; a generally semi-spherical emitter disposed in the distal end of the insulating body and electrically connected to the central anode; a terminal disposed in the proximal end of the insulating body and electrically connected to the central anode; and a cathode sleeve co-axially disposed around the distal end of the insulating body and having a torus-shaped ring encircling and immediately adjacent to the emitter, wherein the ring and emitter form an annular spark gap opening from the distal end of the insulating body without interruption; characterized in that the central anode comprises a thorium-alloyed tungsten and the emitter comprises titanium and is press fitted on the central anode.
A method at a network element for attestation of applications, the method comprising: sending a challenge to an application at an electronic device; receiving a response from the electronic device; processing the response; and upon determining that the response is invalid based on the processing, taking an enforcement action against the application, wherein the challenge includes a nonce, and wherein the response from the electronic device includes a hash of the nonce with a plurality of identifiers stored at the electronic device, wherein the processing comprises obtaining at least one of the identifiers from a trusted network server to recompute the hash and compare the hash in the response with the recomputed hash, and wherein the plurality of identifiers includes a team identifier, being an iOS team ID which is stored in an operating system of the electronic device and obtainable from the network server and a dynamic entitlement identifier which is a unique identifier for the application within an enterprise infrastructure. sending a challenge to an application at an electronic device; receiving a response from the electronic device; processing the response; and
Method for operating a compressed air preparation system in a vehicle, wherein the compressed air preparation system comprises at least one pressure source for generating compressed air, an air dryer for drying the compressed air, electronics for controlling the compressed air preparation system, at least one compressed air storage device for storing the compressed air as well as at least one valve which can be controlled by the electronics for controlling the compressed air preparation system or by other electronics and whose activation reduces the system pressure by a direct or indirect venting process, characterized in that during the stationary state of the vehicle the electronics for controlling the compressed air preparation system and/or other electronics are/is operated in an energy saving mode, wherein the electronics are activated as a function of parameters, and wherein, as a function of temperature values and/or moisture values which are calculated, measured or determined in some other way, a reduction in pressure of the compressed air which is stored in the at least one compressed air storage device is carried out by at least one valve which can be controlled directly by means of the electronics for controlling the compressed air preparation system and/or indirectly by means of at least one valve which can be controlled by other electronics.
A method for analyzing a cell comprising: regulating a temperature of a medium comprising alcohol, wherein the cell is fixed by the medium; staining DNA of the alcohol-fixed cell with a fluorescent staining solution containing a dye; flowing the cell into a flowcytometer; and obtaining a fluorescent light information by irradiating light from a light source of the flowcytometer on the cell, the method is characterized in that the temperature of the medium is regulated to 35°C to 45°C. regulating a temperature of a medium comprising alcohol, wherein the cell is fixed by the medium; staining DNA of the alcohol-fixed cell with a fluorescent staining solution containing a dye; flowing the cell into a flowcytometer; and obtaining a fluorescent light information by irradiating light from a light source of the flowcytometer on the cell, the method is characterized in that the temperature of the medium is regulated to 35°C to 45°C.
A method for inactivating virus contaminants in an ADAMTS13 sample, said method comprising: immobilizing said ADAMTS13 on a cation exchange column; and subsequently incubating said ADAMTS13 with a solvent-detergent mixture comprising a non-ionic detergent and an organic solvent. immobilizing said ADAMTS13 on a cation exchange column; and subsequently incubating said ADAMTS13 with a solvent-detergent mixture comprising a non-ionic detergent and an organic solvent.
Refrigeration device, in particular domestic refrigeration device, having an inner container which has two opposing side walls, on which a suspension for a pull-out rail is provided on a side wall of the inner container by means of at least two fastening parts arranged at a distance in the depth direction, characterised in that the fastening parts are embodied as retainers introduced into the side wall and adapters engaging therein for connecting the retainers to the pull-out rail, and that the adapters can be installed in the retainers with different engagement depths or that at least two of the adapters have dimensions which differ in the engagement direction, wherein a non-parallelism of the supporting side walls can be balanced out with the aid of these adapters.
A photonic crystal fiber having a plurality of holes arranged in quartz of the optical fiber in a hexagonal close-packed manner with a hole interval A along a longitudinal direction, wherein, in a cross section, a hole ratio which is an area of the holes per unit area is larger in a central side than in an outer side in a portion corresponding to a cladding, a diameter d1 of the holes in the central side is larger than a diameter d of the holes in the outer side, and, when A is represented in a horizontal axis and d1/d is represented in a vertical axis, the hole interval A, the diameter d1 of the holes in the central side, and the diameter d of the holes in the outer side are in a region where respective regions represented by mathematical formulas C1 overlap, by setting d1 > d, an effective refractive index of a first hole layer adjacent to the core region formed by not arranging holes in a region corresponding to seven holes in the center of the optical fiber becomes lower than that of a hole layer on the outer side thereof, an effective cross-sectional area is 500 μm2 or more, loss with respect to the LP02 mode is 0.1dB/m or more such that the LP02 mode is not propagated for light of a wavelength range of 1.05 μm to 1.07 μm, and a bending loss of the basic mode is 1 dB/km with a bending radius of 500 mm or less in the wavelength range. [Mathematical Formulas C1] When Λ ≤ 11.8 μ m, The range enclosed by d 1 / d ≤ 0.633 Λ − 5.467, and d 1 / d ≥ 1, When 11.8 μ m < Λ ≤ 15.4 μ m, The range enclosed by d 1 / d ≤ − 0.0429 Λ + 2.486, and d 1 / d ≥ 1, When 15.4 μ m < Λ ≤ 16.8 μ m, The range enclosed by d 1 / d ≤ 0.0454 Λ + 1.13, and d 1 / d ≥ 1, When 16.8 μ m < Λ, The range enclosed by d 1 / d ≤ 0.0454 Λ + 1.13, and d 1 / d ≥ 0.117 Λ − 0.96
A high-frequency ac-dc power converter with an input ac signal (V in) and an output dc signal (V 0), the converter comprising: at least two front-end rectifier diodes (D 1, D 2) arranged as a full wave rectifier of the input ac signal, a first inductor (L r) with an input connected to the output of the full wave rectifier and an output connected to one end of a load (R L) for the converter, an output capacitor (C 0) connected across the load (R L) for the converter, at least one additional inductor and one additional capacitor (C r1,C r2) each having one end connected to a junction between the first inductor (L r) and the load (R L), the converter being characterised by further comprising: a switching circuit (S 1,S 2,S 3,S 4) connected to the other ends of the at least one additional inductor and the at least one additional capacitor (C r1,C r2) for selectively forming different resonant circuits with the inductors and capacitors during predetermined parts of a cycle of the input ac signal (V in), wherein switches (S 3,S 4) of the switching circuit (S 1,S 2,S 3,S 4) are turned off during parts of the positive and the negative half-cycles of the input ac signal (V in), to perform the function of a power factor correction circuit. at least two front-end rectifier diodes (D 1, D 2) arranged as a full wave rectifier of the input ac signal, a first inductor (L r) with an input connected to the output of the full wave rectifier and an output connected to one end of a load (R L) for the converter, an output capacitor (C 0) connected across the load (R L) for the converter, at least one additional inductor and one additional capacitor (C r1,C r2) each having one end connected to a junction between the first inductor (L r) and the load (R L), the converter being characterised by further comprising: a switching circuit (S 1,S 2,S 3,S 4) connected to the other ends of the at least one additional inductor and the at least one additional capacitor (C r1,C r2) for selectively forming different resonant circuits with the inductors and capacitors during predetermined parts of a cycle of the input ac signal (V in), wherein switches (S 3,S 4) of the switching circuit (S 1,S 2,S 3,S 4) are turned off during parts of the positive and the negative half-cycles of the input ac signal (V in), to perform the function of a power factor correction circuit.
A method for wireless communication, comprising: receiving, at a mobile device, a first message from a wireless communication node, the message including a first portion of a scheduling indication for scheduling a transmission, wherein the transmission is to be performed on a frequency band that includes multiple subbands, wherein the first portion of the scheduling indication includes wideband information for the frequency band and sub-band information for a first subset of the multiple sub-bands; determining, by the mobile device, a second portion of the scheduling indication in response to detecting a failure of reception of the second portion from the wireless communication node, the failure of reception indicating one of (a) a non-reception of a second message that includes the second portion within a predetermined time interval, or (b) a reception error for receiving the second message that includes the second portion, wherein the second portion of the scheduling indication includes sub-band information of a second subset of the multiple sub-bands, and wherein a number of sub-bands in the second subset is configured by the wireless communication node semi-statically or dynamically; determining, by the mobile device, the scheduling indication based on the first portion of the scheduling indication included in the message and the second portion of the scheduling indication; and performing, by the mobile device, the transmission based on the scheduling indication. receiving, at a mobile device, a first message from a wireless communication node, the message including a first portion of a scheduling indication for scheduling a transmission, wherein the transmission is to be performed on a frequency band that includes multiple subbands, wherein the first portion of the scheduling indication includes wideband information for the frequency band and sub-band information for a first subset of the multiple sub-bands; determining, by the mobile device, a second portion of the scheduling indication in response to detecting a failure of reception of the second portion from the wireless communication node, the failure of reception indicating one of (a) a non-reception of a second message that includes the second portion within a predetermined time interval, or (b) a reception error for receiving the second message that includes the second portion, wherein the second portion of the scheduling indication includes sub-band information of a second subset of the multiple sub-bands, and wherein a number of sub-bands in the second subset is configured by the wireless communication node semi-statically or dynamically; determining, by the mobile device, the scheduling indication based on the first portion of the scheduling indication included in the message and the second portion of the scheduling indication; and performing, by the mobile device, the transmission based on the scheduling indication.
An electro-acoustic driver, comprising: a housing having a cylindrical shape and a housing axis; a bobbin having an outer surface, a substantially planar surface at an end of the bobbin, and a bobbin axis that is substantially coaxial with the housing axis, the bobbin disposed inside the housing and configured to move along the bobbin axis; an acoustic diaphragm secured to the substantially planar surface at the end of the bobbin; and a compliant suspension surrounding the acoustic diaphragm and secured to the acoustic diaphragm and the housing, wherein the bobbin includes one or more of (a) legs extending from the outer surface to the substantially planar surface, and (b) a plurality of through holes in the substantially planar surface, wherein the substantially planar surface is fixed directly to a back surface of the diaphragm. a housing having a cylindrical shape and a housing axis; a bobbin having an outer surface, a substantially planar surface at an end of the bobbin, and a bobbin axis that is substantially coaxial with the housing axis, the bobbin disposed inside the housing and configured to move along the bobbin axis; an acoustic diaphragm secured to the substantially planar surface at the end of the bobbin; and a compliant suspension surrounding the acoustic diaphragm and secured to the acoustic diaphragm and the housing, wherein the bobbin includes one or more of (a) legs extending from the outer surface to the substantially planar surface, and (b) a plurality of through holes in the substantially planar surface, wherein the substantially planar surface is fixed directly to a back surface of the diaphragm.
A drilling machine comprising: a drilling structure configured to drill at least one of at least two elongated structural objects on a platy part, the at least two elongated structural objects each having a flat top surface; and a travelling machine that positions the drilling structure in a travelling direction of the travelling machine by travelling in a longitudinal direction of the at least one of the at least two elongated structural objects using the at least one of the at least two elongated structural objects as a guide, wherein the travelling machine has travelling structures that travel on the at least two of the elongated structural objects respectively, wherein the at least one of the at least two elongated structural objects has holes along the travelling direction of the travelling machine, and at least one of the travelling structures has at least one projection fitting into the holes, characterised in that the at least one projection comprises projections simultaneously fitting into at least two holes out of the holes. a drilling structure configured to drill at least one of at least two elongated structural objects on a platy part, the at least two elongated structural objects each having a flat top surface; and a travelling machine that positions the drilling structure in a travelling direction of the travelling machine by travelling in a longitudinal direction of the at least one of the at least two elongated structural objects using the at least one of the at least two elongated structural objects as a guide, wherein the travelling machine has travelling structures that travel on the at least two of the elongated structural objects respectively, wherein the at least one of the at least two elongated structural objects has holes along the travelling direction of the travelling machine, and at least one of the travelling structures has at least one projection fitting into the holes, characterised in that the at least one projection comprises projections simultaneously fitting into at least two holes out of the holes.
Valve group for a cooling system for vehicles comprising: - a first duct suitable for permitting the entrance, through a first mouth, of a first flow of cooling liquid; - a second duct, separate from said first duct, suitable for permitting the entrance, through a second mouth, of a second flow of cooling liquid; - an exit duct in fluidic communication with the first duct and with the second duct, suitable for permitting the exit of said first and second flow (P1, P2) of cooling liquid; - a closure element movable between a closed position, in which the closure element is positioned respectively on said first and second mouth (21, 31) and obstructs the entrance of cooling liquid from the first duct and the second duct, and an open position, in which it is distanced from said first and second mouth (21, 31) and permits the fluidic communication between the first duct and the second duct with the exit duct; - command means comprising a command element translatable along an axis suitable for engaging and moving the closure element between the aforesaid closed and open positions; the valve group is characterized by the fact that the first duct, at least in its final portion, such as the first mouth, extends around the second duct, at least in its final portion, such as the second mouth. - a first duct suitable for permitting the entrance, through a first mouth, of a first flow of cooling liquid; - a second duct, separate from said first duct, suitable for permitting the entrance, through a second mouth, of a second flow of cooling liquid; - an exit duct in fluidic communication with the first duct and with the second duct, suitable for permitting the exit of said first and second flow (P1, P2) of cooling liquid; - a closure element movable between a closed position, in which the closure element is positioned respectively on said first and second mouth (21, 31) and obstructs the entrance of cooling liquid from the first duct and the second duct, and an open position, in which it is distanced from said first and second mouth (21, 31) and permits the fluidic communication between the first duct and the second duct with the exit duct; - command means comprising a command element translatable along an axis suitable for engaging and moving the closure element between the aforesaid closed and open positions;
System for the application-related design of a magnetic tensioning system for tensioning workpieces - with a memory unit in which a selection of tensioning systems with these characterising parameters is stored. - with a computer unit in which a tensioning process of a specific workpiece is modelled for tensioning systems stored in the memory unit and in relation thereof holding forces and displacement forces of the workpiece are calculated for these tensioning systems, and in which machining parameters are determined for at least one machining process to be carried out on the workpiece, wherein the machinability of the specific workpiece is calculated on the basis of the machining parameters, wherein performance data for the tensioning systems are determined in the computer unit as a function of the holding forces and displacement forces and the machining parameters and the calculated machinability of the specific workpiece. - and with a display unit on which the tensioning systems are displayed in a sequence determined by the performance data. - with a memory unit in which a selection of tensioning systems with these characterising parameters is stored. - with a computer unit in which a tensioning process of a specific workpiece is modelled for tensioning systems stored in the memory unit and in relation thereof holding forces and displacement forces of the workpiece are calculated for these tensioning systems, and in which machining parameters are determined for at least one machining process to be carried out on the workpiece, wherein the machinability of the specific workpiece is calculated on the basis of the machining parameters, wherein performance data for the tensioning systems are determined in the computer unit as a function of the holding forces and displacement forces and the machining parameters and the calculated machinability of the specific workpiece. - and with a display unit on which the tensioning systems are displayed in a sequence determined by the performance data.