mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method comprising: receiving a portion of a feedback signal of an active noise control, ANC, system, based on a feedback control and configured to output a signal of interest, the ANC system comprising an adaptive line enhancer filter configured to detect a tonal signature in an enhanced output and to produce a measure of residual signal; processing the portion of the feedback signal using the adaptive line enhancer filter to detect the tonal signature; receiving the measure of residual signal from the adaptive line enhancer filter; receiving a portion of the signal-of-interest to be output by an acoustic transducer; computing a quantity indicative of a relative strength of the tonal signature in an output of the acoustic transducer of the ANC system using the detected tonal signature in the enhanced output; determining, by one or more processing devices, that the tonal signature represents an unstable condition based on said quantity satisfying a threshold condition; and responsive to determining that the tonal signature represents an unstable condition, generating one or more control signals configured to adjust one or more parameters of the ANC system, to mitigate the unstable condition; the computer-implemented method being characterized in that said quantity is computed as a ratio of (i) a first quantity indicative of the energy of the tonal signature, to (ii) a second quantity indicative of the energy of a combination of the residual signal from the adaptive line enhancer filter and the portion of the signal-of-interest output by the acoustic transducer. receiving a portion of a feedback signal of an active noise control, ANC, system, based on a feedback control and configured to output a signal of interest, the ANC system comprising an adaptive line enhancer filter configured to detect a tonal signature in an enhanced output and to produce a measure of residual signal; processing the portion of the feedback signal using the adaptive line enhancer filter to detect the tonal signature; receiving the measure of residual signal from the adaptive line enhancer filter; receiving a portion of the signal-of-interest to be output by an acoustic transducer; computing a quantity indicative of a relative strength of the tonal signature in an output of the acoustic transducer of the ANC system using the detected tonal signature in the enhanced output; determining, by one or more processing devices, that the tonal signature represents an unstable condition based on said quantity satisfying a threshold condition; and responsive to determining that the tonal signature represents an unstable condition, generating one or more control signals configured to adjust one or more parameters of the ANC system, to mitigate the unstable condition; the computer-implemented method being characterized in that said quantity is computed as a ratio of (i) a first quantity indicative of the energy of the tonal signature, to (ii) a second quantity indicative of the energy of a combination of the residual signal from the adaptive line enhancer filter and the portion of the signal-of-interest output by the acoustic transducer.
An electronic device (1,41-43) for use in a lighting system (10,40) for rendering emergency lighting, said electronic device (1,41-43) comprising: - at least one communication interface (3,4,53,54); and - at least one processor (5,55) configured to: - detect a switch from a normal mode of said lighting system (10,40) to an emergency mode of said lighting system (10,40) and a switch from said emergency mode to said normal mode, - activate an emergency radio frequency-based sensing function upon detecting said switch from said normal mode to said emergency mode, and - deactivate said emergency radio frequency-based sensing function upon detecting said switch from said emergency mode to said normal mode; wherein said emergency radio frequency-based sensing function comprises using said at least one communication interface (4,54) to receive radio frequency signals and inferring motion or presence of people by detecting disturbances to a radio frequency field affected by a human body, based on said received radio frequency signals. - at least one communication interface (3,4,53,54); and - at least one processor (5,55) configured to: - detect a switch from a normal mode of said lighting system (10,40) to an emergency mode of said lighting system (10,40) and a switch from said emergency mode to said normal mode, - activate an emergency radio frequency-based sensing function upon detecting said switch from said normal mode to said emergency mode, and - deactivate said emergency radio frequency-based sensing function upon detecting said switch from said emergency mode to said normal mode;
Universal running equation of time mechanism including a differential device, a first input of which is formed by a cannon-pinion for the civil time minutes and a second input of which is formed by a running equation cam, the differential device outputting a running equation of time minute which indicates the difference, for a given day, between civil time and solar time, the running equation minute driving a true minute of the running equation of time, which, via a true equation motion work drives a true hour of the running equation of time, the civil time minute cannon-pinion driving, via a motion work wheel set, a civil hour wheel, a jumper spring, integral with the civil hour wheel, cooperating with a star having twelve teeth connected to an arbor carrying a civil hour hand, a time zone wheel also being integral with the arbor, a time difference and display train, coupled to the true equation motion work, applying the time difference linked to the longitude position of the user relative to the center of the time zone to the true running equation hour, the time zone wheel applying to the civil hour wheel, in forward or backward one-hour steps, the time difference between the civil time at the place where the user is situated and the time at the center of the time zone, characterized in that the running equation minute is connected to the true running equation minute by indenting.
Method for determining an electrical cell voltage of a battery cell of a traction battery of a vehicle, in which, in order to provide a cell voltage signal which describes the cell voltage of the battery cell, the cell voltage of the battery cells is filtered using a filter device and the filtered cell voltage is sampled using an analog-to-digital converter, wherein the cell voltage signal is evaluated and wherein the cell voltage is filtered using a low-pass filter, in particular a low-pass filter having a corner frequency between 500 Hz and 1.5 kHz, and the filtered cell voltage is sampled at a predetermined sampling rate, in particular a sampling rate between 50 Hz and 200 Hz, characterized in that - a ripple value is additionally provided, which describes a ripple of the cell voltage, and an electrical total voltage of the traction battery is determined for determining the ripple value; - the cell voltage signal is evaluated on the basis of the ripple value; - a voltage ripple of the total voltage is determined in a predetermined frequency range, in particular in a frequency range between 50 Hz and 2 kHz, wherein this voltage ripple is a measurement that is to be taken into account for a maximum aliasing-induced measurement deviation at cell level; - the voltage ripple for the battery cell is scaled. - a ripple value is additionally provided, which describes a ripple of the cell voltage, and an electrical total voltage of the traction battery is determined for determining the ripple value; - the cell voltage signal is evaluated on the basis of the ripple value; - a voltage ripple of the total voltage is determined in a predetermined frequency range, in particular in a frequency range between 50 Hz and 2 kHz, wherein this voltage ripple is a measurement that is to be taken into account for a maximum aliasing-induced measurement deviation at cell level; - the voltage ripple for the battery cell is scaled.
A buoy for providing communications between an underwater craft or installation and remote radio communication apparatus, the buoy characterised by: a surface module comprising radio communication apparatus, the surface module being hermetically sealed to a submergible module comprising acoustic communication apparatus, the buoy being configured such that the buoy is capable of ascending to the water surface under the buoyancy of the buoy including the hermetically sealed surface module and submergible module when launched from the underwater craft or installation in use; flotation means for deployment from the buoy at the water surface; control means; and separation means arranged to separate the surface module from the submergible module under control of the control means at least partially to flood the submergible module to cause the submergible module to become negatively buoyant so that the submergible module descends to a predetermined depth on an umbilical communication cable mechanically and operably linking the surface module to the submergible module. a surface module comprising radio communication apparatus, the surface module being hermetically sealed to a submergible module comprising acoustic communication apparatus, the buoy being configured such that the buoy is capable of ascending to the water surface under the buoyancy of the buoy including the hermetically sealed surface module and submergible module when launched from the underwater craft or installation in use; flotation means for deployment from the buoy at the water surface; control means; and separation means arranged to separate the surface module from the submergible module under control of the control means at least partially to flood the submergible module to cause the submergible module to become negatively buoyant so that the submergible module descends to a predetermined depth on an umbilical communication cable mechanically and operably linking the surface module to the submergible module.
A load carrier (1, 2) for a vehicle comprising a first load receiving section, a second load receiving section, said first and second load receiving sections (10, 11) being pivotally connected permitting said first and said second load receiving sections (10, 11) to be positioned in an carrier position and a storage position, said load carrier (1, 2) further comprising a license plate holder, characterized in that said license plate holder is pivotally connected to at least one of said first or said second load receiving sections (10, 11), so that said license plate holder can be pivoted to said storage position via the displacement of at least one of said first or second load receiving sections (10, 11).
A mobile terminal, comprising: a memory including at least first and second OSs, Operating Systems, and applications dedicated to at least one of the first and second OSs; a display unit configured to display a first OS, Operating System, dedicated screen including the applications dedicated to the first OS; and a controller configured to: - control the display unit to switch the displaying of the first OS dedicated screen to a displaying of a second OS dedicated screen if a switching command for switching the first OS dedicated screen to the second OS dedicated screen is input, - search, if a specific application is selected from the first OS dedicated screen, the second OS dedicated screen for at least one application providing a function equal or similar to that of the specific application, and - display information of the at least one application in a list or in the second OS dedicated screen. a memory including at least first and second OSs, Operating Systems, and applications dedicated to at least one of the first and second OSs; a display unit configured to display a first OS, Operating System, dedicated screen including the applications dedicated to the first OS; and a controller configured to: - control the display unit to switch the displaying of the first OS dedicated screen to a displaying of a second OS dedicated screen if a switching command for switching the first OS dedicated screen to the second OS dedicated screen is input, - search, if a specific application is selected from the first OS dedicated screen, the second OS dedicated screen for at least one application providing a function equal or similar to that of the specific application, and - display information of the at least one application in a list or in the second OS dedicated screen. - control the display unit to switch the displaying of the first OS dedicated screen to a displaying of a second OS dedicated screen if a switching command for switching the first OS dedicated screen to the second OS dedicated screen is input, - search, if a specific application is selected from the first OS dedicated screen, the second OS dedicated screen for at least one application providing a function equal or similar to that of the specific application, and - display information of the at least one application in a list or in the second OS dedicated screen.
Vacuum cleaning device, comprising a unit for aerodynamically affecting dust particles and/or a surface to be cleaned in order for the particles to become dislodged from the surface and to become airborne, wherein the unit comprises a housing having a housing wall encompassing first and second sections, a movable surface arranged at an interface of the first and second sections, and means for actuating the movable surface, which are adapted to realize an oscillating movement of the surface, wherein a portion of the housing wall delimiting the first section is provided with at least one opening, wherein the actuating means are arranged in the second section, and characterized in that a portion of the housing wall delimiting this second section is arranged to at least hinder exchange of air between an inside of this section and an outside of the housing at the location of this section in that there is no port providing free access from said outside of the housing to the second section.
A solid oral dosage form comprising: an inclusion complex of meloxicam and a sulfobutyl ether β-cyclodextrin (SBEβCD), wherein the solid dosage form contains about 20 mg of the meloxicam or a molar equivalent amount of a salt thereof; a bicarbonate; and about 10 mg of rizatriptan or a molar equivalent amount of a salt thereof. an inclusion complex of meloxicam and a sulfobutyl ether β-cyclodextrin (SBEβCD), wherein the solid dosage form contains about 20 mg of the meloxicam or a molar equivalent amount of a salt thereof; a bicarbonate; and about 10 mg of rizatriptan or a molar equivalent amount of a salt thereof.
A method for use in a wireless communications system (100, 300) in which there is a first transceiver, acting as a sender which transmits data as packets to a second transceiver, acting as a receiver, according to which method, the receiver transmits quality values to the sender which represent the reception quality of data packets, and the receiver stores information regarding a number of received data packets, the method additionally comprising the use of at least a third transceiver as a relay transceiver which can receive and forward transmissions between the sender and the receiver, the method further comprising that both the relay transceiver and the sender are able to encode data packets into one or more composite packets, both also being able to transmit said composite packets to the receiver, the method being characterized in that said stored information in the receiver comprises the data in correctly received packets and information regarding the reception quality of packets received with errors as well as non-decoded information representative of the data of those packets, wherein a correctly received packet is one of a data packet transmitted with no coding, or an encoded data packet in which the encoded data packet has been received and decoded without errors, the method further being characterized in that the relay transceiver receives the quality values transmitted by the receiver, and, using the quality values, encodes data packets into one or more composite packets, and transmits said composite packets to the receiver, the receiver using said stored information of the data in correctly received packets and information regarding the reception quality of packets received with errors as well as non-decoded information representative of the data of those packets, to decode said composite packets, thereby extracting the data in the packets which are comprised in the composite packets, said composite packets, generated at the relay by a linear combination of two data packets, being packets that comprise at least one previously transmitted packet which has been received by the receiver with errors, said composite packets being so encoded that the receiver's decoding, by means of said stored information, can identify both the individual packets in the composite packet and the data in those packets.
Drive unit of a fluid-actuated linear drive, comprising a piston rod, an annular drive piston mounted coaxially on the piston rod and a buffer sleeve axially adjoining the drive piston and likewise mounted coaxially on the piston rod for the purpose of cushioning, the components (15, 12, 24) being secured to one another assisted by a welded joint, characterised in that the drive piston, the buffer sleeve and the piston rod are secured to one another by one and the same welded joint.
System for controlling actuated safety devices (DAS1, DAS2, DAS3, etc.) including: - a safety exchange (CMSI) coupled to at least one sequence of remote modules (MD1, MD2, MD3, etc.) linked electrically in series by conductive elements (R1, R2, R3, etc.), - the safety exchange providing at least one control signal upstream of said sequence, - each remote module having at least one control output (SI1, SI2, SI3, etc.) coupled to at least one activation input (ON-OFF) of at least one of the actuated safety devices, characterised in that: at least two control outputs (SI1, SI2, etc.) each emit one control signal (COM1, COM2, etc.), the activation states of said control signals differing over time such that the pulses forming said activation states succeed one another without overlapping one another temporally. - a safety exchange (CMSI) coupled to at least one sequence of remote modules (MD1, MD2, MD3, etc.) linked electrically in series by conductive elements (R1, R2, R3, etc.), - the safety exchange providing at least one control signal upstream of said sequence, - each remote module having at least one control output (SI1, SI2, SI3, etc.) coupled to at least one activation input (ON-OFF) of at least one of the actuated safety devices, characterised in that: at least two control outputs (SI1, SI2, etc.) each emit one control signal (COM1, COM2, etc.), the activation states of said control signals differing over time such that the pulses forming said activation states succeed one another without overlapping one another temporally. at least two control outputs (SI1, SI2, etc.) each emit one control signal (COM1, COM2, etc.), the activation states of said control signals differing over time such that the pulses forming said activation states succeed one another without overlapping one another temporally.
Method for machining a cylindrical bore with a device comprising a machining tool having at least one geometrically defined cutting edge and a machining tool with at least one geometrically undefined cutting edge, wherein the machining tool having a geometrically undefined cutting edge is feedable during machining of the bore, and the machining tool with geometrically defined cutting edge is not feedable during machining of the bore, characterized in that the method consists of three steps (I, II, III), that in a first machining step (step I) the bore is machined by the machining tool having at least one geometrically defined cutting edge, that in a second machining step (step II) the bore is machined in its lower part by short-stroke honing, such that during the subsequent long-stroke honing the cutting plates will not cause scoring, and that in a third step (step III) the hole is machined by long-stroke honing.
A method for treating cement kiln exhaust gas comprising: - providing a cement kiln exhaust gas stream from a kiln; - providing a treating fluid comprising a reagent containing a water soluble alkaline-earth metal sulfide in water; - spraying or injecting said treating fluid into said cement kiln exhaust gas stream and reacting the treating fluid with the gas laden with metals and cement kiln dust forming a particulate residue of the metals on and within the cement kiln dust as non leachable modified cement kiln dust (mCKD). - providing a cement kiln exhaust gas stream from a kiln; - providing a treating fluid comprising a reagent containing a water soluble alkaline-earth metal sulfide in water; - spraying or injecting said treating fluid into said cement kiln exhaust gas stream and reacting the treating fluid with the gas laden with metals and cement kiln dust forming a particulate residue of the metals on and within the cement kiln dust as non leachable modified cement kiln dust (mCKD).
A wind turbine blade, comprising: a tip blade segment and a root blade segment extending in opposite directions from a chord-wise joint, wherein each of the tip blade segment and the root blade segment comprises a pressure side shell member and a suction side shell member; a beam structure comprises: a first section, wherein the first section is configured to be received at a receiving section of the root blade segment; and a second section disposed in the tip blade segment and extending at an angle with respect to the first section, such that at least a portion of the tip blade segment is disposed outwardly with respect to a blade axis, wherein the beam structure connects the tip blade segment and the root blade segment, such that the tip blade segment and the root blade segment are disposed in a fixed relative angle to each other, disregarding the deflection of the blade during operation. a tip blade segment and a root blade segment extending in opposite directions from a chord-wise joint, wherein each of the tip blade segment and the root blade segment comprises a pressure side shell member and a suction side shell member; a beam structure comprises: a first section, wherein the first section is configured to be received at a receiving section of the root blade segment; and a second section disposed in the tip blade segment and extending at an angle with respect to the first section, such that at least a portion of the tip blade segment is disposed outwardly with respect to a blade axis, wherein the beam structure connects the tip blade segment and the root blade segment, such that the tip blade segment and the root blade segment are disposed in a fixed relative angle to each other, disregarding the deflection of the blade during operation. a first section, wherein the first section is configured to be received at a receiving section of the root blade segment; and a second section disposed in the tip blade segment and extending at an angle with respect to the first section, such that at least a portion of the tip blade segment is disposed outwardly with respect to a blade axis, wherein the beam structure connects the tip blade segment and the root blade segment, such that the tip blade segment and the root blade segment are disposed in a fixed relative angle to each other, disregarding the deflection of the blade during operation.
Sharpening apparatus for sharpening a plurality of knives rotating on a chopping drum, said apparatus comprising a carriage having a stone holder for holding a sharpening stone, said carriage provided with adjustment means (9, 10, 11) for moving the stone holder closer to the knives and holding means for holding the stone holder in a fixed position and a fixed track extending across the length of the drum along which said carriage moves, characterised in that said track is not straight and the track activates the adjustment means to move the stone holder closer to the knives when the carriage moves along the track in one direction.