mhurhangee/ep-ind-claims huggingface dataset:
A yarn feeder, comprising a reel on which a yarn is adapted to be wound repeatedly, said reel being entrained in rotation by a motor in order to pick up said yarn from a spool and feed it to a textile machine, a control unit being connected in order to receive a position signal of the reel from position measurement means and a tension signal of the yarn fed by the feeder from a tension sensor, said control unit being capable of operating in a tension control mode, in which it controls the speed of said reel in a closed loop on the basis of the signal received from the tension sensor, so as to stabilize the tension of the yarn at a reference tension value or at a tension profile that can be set by a user, characterized in that said control unit is programmed to operate selectively in a position control mode, in which it receives a position signal (θTM) from the textile machine, and, on the basis of the signal received from said position measurement means, it controls in a closed loop the position of the reel with respect to the position of said textile machine according to a transmission ratio that can be set electronically, or in said tension control mode.
A preparation method of neodymium iron boron products, characterized by comprising the following steps: Step S1: preparing blank magnet; Step S2: obtaining preprocessed sheets: forming at least one group of welding surface from two opposite sides of the blank magnets, wherein the side of the blank magnet acts as a welding surface, and the distance between two welding surfaces in each group of welding surface is 0.2-12 mm; and magnetizing the blank magnet in a direction forming an angle relative to the welding surface to obtain the preprocessed sheets; Step S3: surface treating: cleaning the preprocessed sheets; Step S4: heavy rare earth coating: after surface treating, coating a heavy rare earth layer on the welding surface of the preprocessed sheet, wherein the heavy rare earth layer is one selected from a group consisting of heavy rare earth element, heavy rare earth alloy and heavy rare earth compound; Step S5: stacking: stacking a plurality of preprocessed sheets to give stacked magnets, wherein there is at least one heavy rare earth layer between adjacent preprocessed sheets; and Step S6: grain boundary diffusion: successively subjecting the stacked magnets to a primary heat treatment for 2-40min, a secondary heat treatment at 700-1000 °C for 4-40h, and then tempering at 450-700 °C, characterised in that the primary heat treatment is one selected from a group consisting of induction heat treatment and electric spark sintering; and in that, in Step S6, the heating mode of stacked magnets is transverse flux heating during the primary heat treatment. Step S1: preparing blank magnet; Step S2: obtaining preprocessed sheets: forming at least one group of welding surface from two opposite sides of the blank magnets, wherein the side of the blank magnet acts as a welding surface, and the distance between two welding surfaces in each group of welding surface is 0.2-12 mm; and magnetizing the blank magnet in a direction forming an angle relative to the welding surface to obtain the preprocessed sheets; Step S3: surface treating: cleaning the preprocessed sheets; Step S4: heavy rare earth coating: after surface treating, coating a heavy rare earth layer on the welding surface of the preprocessed sheet, wherein the heavy rare earth layer is one selected from a group consisting of heavy rare earth element, heavy rare earth alloy and heavy rare earth compound; Step S5: stacking: stacking a plurality of preprocessed sheets to give stacked magnets, wherein there is at least one heavy rare earth layer between adjacent preprocessed sheets; and Step S6: grain boundary diffusion: successively subjecting the stacked magnets to a primary heat treatment for 2-40min, a secondary heat treatment at 700-1000 °C for 4-40h, and then tempering at 450-700 °C, characterised in that the primary heat treatment is one selected from a group consisting of induction heat treatment and electric spark sintering; and in that, in Step S6, the heating mode of stacked magnets is transverse flux heating during the primary heat treatment.
Motor vehicle with electric or hybrid propulsion comprising a rechargeable electric accumulation battery, a braking system allowing the recovery of energy, the battery being rechargeable during braking phases and during charging phases during which the vehicle is stationary under the control of a power supply system (2, 12) comprising means for determining a maximum allowable power for the battery (BATPIN), characterized in that the means for determining the maximum allowable power for the battery comprise a first mapping making it possible to read a first maximum power ( BATPIN POWERMAP (t)) on the basis of the temperature and state of charge of the battery, a second mapping making it possible to read a second maximum power ( ChaPow POWERMAP (t)) on the basis of the temperature and state of charge of the battery, the first maximum power being greater than the second maximum power, the first mapping comprising first maximum power values corresponding to a braking phase and the second mapping comprising second maximum power values corresponding to a charging phase of the battery, and means for calculating said maximum allowable power for the battery, said means being designed to calculate the sum of the first power affected by a first coefficient α (t) between 0 and 1 and of the second power affected by a second coefficient equal to 1-α( t).
Tunable-frequency resonator, having a bending beam which has at least one fixing point and at least one deflection point at a distance therefrom, the bending beam being connected to at least one abutment at the at least one fixing point in such a way that the deflection point can be moved in a deflection direction arranged transversely with respect to the longitudinal extent of the bending beam, with flexural deformation of the bending beam relative to the at least one fixing point, the bending beam having a piezoelectric layer arranged transversely with respect to the deflection direction, and the resonator having a control device for applying an electric field to the layer, characterized in that, in addition to the first layer, the bending beam has at least one second piezoelectric layer arranged approximately parallel thereto, which is connected mechanically to the first layer in such a way that the layers (9, 10) are stressed with respect to each other during deflection of the deflection point, and in that, with the aid of the control device, electric fields can be applied to the layers (9, 10) in such a way that piezoelectric forces are generated on the layers (9, 10), the actions of which point in mutually opposite directions as compensating bending moments and exert a mechanical preload on the layers (9, 10), and the bending beam in the neutral position is not deflected by the application of the electric fields.
Method for stabilizing the grid operation of an electrical energy supply grid, to which an energy supplier of a first voltage level (0.4 kV) is connected via a first grid connection point and transformers (T1 to T3), the respective transformation ratios of which are variable, at a second voltage level (20 kV) are connected via second grid connection points (17a, 17b, 17c) and respectively associated loads (9, 13) are connected via a number of third grid connection points, - in which the respective present voltage is detected as a voltage measurement value (U n) at the first grid connection point and at the second grid connection points (17a, 17b, 17c) and at at least one of the third grid connection points, - in which a draw of reactive power or a supply of reactive power of the energy producer is identified based on a connection of the voltage measurement values (U n) with the geographical location (P n) of the corresponding grid connection points (15, 17, 19), and - in which the identified reactive power is fed into the energy supply grid or the identified reactive power is withdrawn from the energy supply grid as part of reactive power management, wherein the transformation ratio is changed by the geographically most suitable transformer (T1 to T3) in order to stabilize the voltage at the local grid connection point (15, 17, 19). - in which the respective present voltage is detected as a voltage measurement value (U n) at the first grid connection point and at the second grid connection points (17a, 17b, 17c) and at at least one of the third grid connection points, - in which a draw of reactive power or a supply of reactive power of the energy producer is identified based on a connection of the voltage measurement values (U n) with the geographical location (P n) of the corresponding grid connection points (15, 17, 19), and - in which the identified reactive power is fed into the energy supply grid or the identified reactive power is withdrawn from the energy supply grid as part of reactive power management, wherein the transformation ratio is changed by the geographically most suitable transformer (T1 to T3) in order to stabilize the voltage at the local grid connection point (15, 17, 19).
A polycarbonate composition comprising: (a) a branched polycarbonate comprising a repeating unit represented by Chemical Formula 1 below and a trivalent or tetravalent branched repeating unit connecting the plurality of repeating units represented by Chemical Formula 1 below to each other; and (b) a copolycarbonate comprising an aromatic polycarbonate-based first repeating unit, and aromatic polycarbonate-based second repeating units having siloxane bonds, wherein the second repeating unit comprises a repeating unit represented by Chemical Formula 4 below and a repeating unit represented by Chemical Formula 5 below: in the Chemical Formula 1, R 1, R 2, R 3 and R 4 are each independently hydrogen, C 1-10 alkyl, C 1-10 alkoxy, or halogen, and Z is C 1-10 alkylene unsubstituted or substituted with phenyl, C 3-15 cycloalkylene unsubstituted or substituted with C 1-10 alkyl, O, S, SO, SO 2, or CO, in the Chemical Formula 4, X 1 is each independently C 1-10 alkylene, R' 5 is each independently hydrogen; C 1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C 1-10 alkoxy, or C 6-20 aryl; halogen; C 1-10 alkoxy; allyl; C 1-10 haloalkyl; or C 6-20 aryl, and n is an integer of 10 to 200, in the Chemical Formula 5, X 2 is each independently C 1-10 alkylene, Y 1 is each independently hydrogen, C 1-6 alkyl, halogen, hydroxy, C 1-6 alkoxy, or C 6-20 aryl, R' 6 is each independently hydrogen; C 1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C 1-10 alkoxy, or C 6-20 aryl; halogen; C 1-10 alkoxy; allyl; C 1-10 haloalkyl; or C 6-20 aryl, and m is an integer of 10 to 200. (a) a branched polycarbonate comprising a repeating unit represented by Chemical Formula 1 below and a trivalent or tetravalent branched repeating unit connecting the plurality of repeating units represented by Chemical Formula 1 below to each other; and (b) a copolycarbonate comprising an aromatic polycarbonate-based first repeating unit, and aromatic polycarbonate-based second repeating units having siloxane bonds, R 1, R 2, R 3 and R 4 are each independently hydrogen, C 1-10 alkyl, C 1-10 alkoxy, or halogen, and Z is C 1-10 alkylene unsubstituted or substituted with phenyl, C 3-15 cycloalkylene unsubstituted or substituted with C 1-10 alkyl, O, S, SO, SO 2, or CO, X 1 is each independently C 1-10 alkylene, R' 5 is each independently hydrogen; C 1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C 1-10 alkoxy, or C 6-20 aryl; halogen; C 1-10 alkoxy; allyl; C 1-10 haloalkyl; or C 6-20 aryl, and n is an integer of 10 to 200, X 2 is each independently C 1-10 alkylene, Y 1 is each independently hydrogen, C 1-6 alkyl, halogen, hydroxy, C 1-6 alkoxy, or C 6-20 aryl, R' 6 is each independently hydrogen; C 1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C 1-10 alkoxy, or C 6-20 aryl; halogen; C 1-10 alkoxy; allyl; C 1-10 haloalkyl; or C 6-20 aryl, and m is an integer of 10 to 200.
A passivation process of a tinplate comprising the following steps in sequence: a. submitting said tinplate to at least one cathodic electrolytic treatment in an aqueous solution containing at least one sulphate of an alkali metal to obtain a tin oxide surface layer having thickness lower than 6 mC/cm 2; b. subjecting said tinplate to at least one cathodic electrolytic treatment in an aqueous solution containing at least sulphate ions and zirconium ions to form a passivation layer containing zirconium on said tin oxide surface layer. a. submitting said tinplate to at least one cathodic electrolytic treatment in an aqueous solution containing at least one sulphate of an alkali metal to obtain a tin oxide surface layer having thickness lower than 6 mC/cm 2; b. subjecting said tinplate to at least one cathodic electrolytic treatment in an aqueous solution containing at least sulphate ions and zirconium ions to form a passivation layer containing zirconium on said tin oxide surface layer.
A toilet, comprising: a bowl having a bowl outlet and a rim having a rim outlet; a flush valve operable to control flow through the bowl outlet; a rim supply valve (54;54a) operable to control flow into the bowl rim; and a controller configured to open and close both the flush valve and the rim supply valve (54;54a) and to operate said valves characterized in that: during a first flush sequence, the rim supply valve (54;54a) and the flush valve are both opened and closed twice, first during a pre-rinse cycle and subsequently during a rinse cycle, the rim supply valve (54;54a) and the flush valve being closed at a start and end of the cycles and open between the start and end of the cycles, wherein during the pre-rinse cycle the rim supply valve (54;54a) is opened and closed prior to the flush valve opening and closing, and during the rinse cycle the flush valve is opened and closed between the rim supply valve (54;54a) opening and closing. a bowl having a bowl outlet and a rim having a rim outlet; a flush valve operable to control flow through the bowl outlet; a rim supply valve (54;54a) operable to control flow into the bowl rim; and a controller configured to open and close both the flush valve and the rim supply valve (54;54a) and to operate said valves characterized in that: during a first flush sequence, the rim supply valve (54;54a) and the flush valve are both opened and closed twice, first during a pre-rinse cycle and subsequently during a rinse cycle, the rim supply valve (54;54a) and the flush valve being closed at a start and end of the cycles and open between the start and end of the cycles, wherein during the pre-rinse cycle the rim supply valve (54;54a) is opened and closed prior to the flush valve opening and closing, and during the rinse cycle the flush valve is opened and closed between the rim supply valve (54;54a) opening and closing.
An apparatus comprising: means for determining, at a first time, a first difference between a time of arrival of a first feature of a received electrical signal of a subject's heart beat and a time of arrival of a second feature of a received acoustic signal of a subject's heart beat; means for determining, at a second later time, a second difference between a time of arrival of the first feature of a received electrical signal of a subject's subsequent heart beat and a time of arrival of the second feature of a received acoustic signal of the subject's subsequent heart beat; means for detecting the second feature of the received acoustic signal of a subject's heart beat and subsequent heart beat by detecting a first peak following an R peak of a QRS complex of the received electrical signal; and means for producing a fluid detection alert indicative of increasing fluid in a lung of the subject, if the second difference is less than the first difference by more than a threshold value. means for determining, at a first time, a first difference between a time of arrival of a first feature of a received electrical signal of a subject's heart beat and a time of arrival of a second feature of a received acoustic signal of a subject's heart beat; means for determining, at a second later time, a second difference between a time of arrival of the first feature of a received electrical signal of a subject's subsequent heart beat and a time of arrival of the second feature of a received acoustic signal of the subject's subsequent heart beat; means for detecting the second feature of the received acoustic signal of a subject's heart beat and subsequent heart beat by detecting a first peak following an R peak of a QRS complex of the received electrical signal; and means for producing a fluid detection alert indicative of increasing fluid in a lung of the subject, if the second difference is less than the first difference by more than a threshold value.
A terminal comprising: a receiving section configured to receive a physical downlink control channel, PDCCH; and a control section configured to determine, based on the PDCCH, an initial cyclic shift index from a parameter set for a physical uplink control channel, PUCCH, before radio resource control, RRC, connection, wherein if the parameter set is either an initial cyclic shift index set {0,3} for PUCCH format 0 or an initial cyclic index set {0, 6} for PUCCH format 1, then the initial cyclic shift index depends on a control channel element, CCE, index for the PDCCH, and then physical resource block, PRB, indexes in a first hopping direction and in a second hopping direction of the PUCCH depend on a PUCCH resource indicator field value. a receiving section configured to receive a physical downlink control channel, PDCCH; and a control section configured to determine, based on the PDCCH, an initial cyclic shift index from a parameter set for a physical uplink control channel, PUCCH, before radio resource control, RRC, connection, wherein if the parameter set is either an initial cyclic shift index set {0,3} for PUCCH format 0 or an initial cyclic index set {0, 6} for PUCCH format 1, then the initial cyclic shift index depends on a control channel element, CCE, index for the PDCCH, and then physical resource block, PRB, indexes in a first hopping direction and in a second hopping direction of the PUCCH depend on a PUCCH resource indicator field value.
Machine for depositing a layer of a chemical substance on hides, in particular a coloring or protective layer comprising: - a rotating roller, configured to spread said chemical substance on said hides, - a doctor blade mounted on a support structure and configured to come into contact with said roller and to regulate the quantity of chemical substance which is deposited by the roller on said hides, - means for the automated control of the pressure that said doctor blade exerts on said roller, characterized in that said automated control means comprise: - systems for measuring the pressure that said doctor blade exerts on said roller. - movement means, configured to move said doctor blade and / or said support structure so as to regulate the pressure that this exerts on said roller. - a rotating roller, configured to spread said chemical substance on said hides, - a doctor blade mounted on a support structure and configured to come into contact with said roller and to regulate the quantity of chemical substance which is deposited by the roller on said hides, - means for the automated control of the pressure that said doctor blade exerts on said roller, - systems for measuring the pressure that said doctor blade exerts on said roller. - movement means, configured to move said doctor blade and / or said support structure so as to regulate the pressure that this exerts on said roller.
A method comprising: generating, based at least in part on a first audio data stream and a second audio data stream, a mixed audio data stream, the first audio data stream representing sound captured by a first terminal device participating in a teleconference, the second audio data stream representing sound captured by a second terminal device participating in the teleconference, the mixed audio data stream being a monaural representation of a mix of the sounds of the first audio data stream and the second audio data stream, characterized by generating a first sub-stream that is a lower-quality monaural representation of the first audio data stream, wherein generating the first sub-stream comprises using a voice encoder to perform data compression; generating a second sub-stream that is a lower-quality monaural representation of the second audio data stream, wherein generating the second sub-stream comprises using a voice encoder to perform data compression; generating a modified mixed audio data stream at least in part by steganographically embedding the first sub-stream and the second sub-stream into the mixed audio data stream that is the monaural representation of the mix of the sounds of the first audio data stream and the second audio data stream such that the modified mixed audio data stream supports both mono audio playback and stereo audio playback; and outputting the modified mixed audio data stream to a third terminal device participating in the teleconference. generating, based at least in part on a first audio data stream and a second audio data stream, a mixed audio data stream, the first audio data stream representing sound captured by a first terminal device participating in a teleconference, the second audio data stream representing sound captured by a second terminal device participating in the teleconference, the mixed audio data stream being a monaural representation of a mix of the sounds of the first audio data stream and the second audio data stream, characterized by generating a first sub-stream that is a lower-quality monaural representation of the first audio data stream, wherein generating the first sub-stream comprises using a voice encoder to perform data compression; generating a second sub-stream that is a lower-quality monaural representation of the second audio data stream, wherein generating the second sub-stream comprises using a voice encoder to perform data compression; generating a modified mixed audio data stream at least in part by steganographically embedding the first sub-stream and the second sub-stream into the mixed audio data stream that is the monaural representation of the mix of the sounds of the first audio data stream and the second audio data stream such that the modified mixed audio data stream supports both mono audio playback and stereo audio playback; and outputting the modified mixed audio data stream to a third terminal device participating in the teleconference.
Radio-frequency device operating between 1 and 20 GHz, whereof at least one magneto-dielectric radio-frequency element operating between 1 and 20 GHz comprises a composite thin film (10, 30, 40) comprising a magnetic material (16, 18, 38) offering permeability above 10 at 1 GHz and a dielectric material (12, 22), characterized in that the dielectric material (12, 22) is a perovskite obtained by ion beam sputtering in a vacuum enclosure, offering permittivity above 10 at 1GHz, and in that the device is subjected to an operation of depositing or annealing at a temperature at most equal to 400 °C.