mhurhangee/ep-ind-claims huggingface dataset:
A method for peak to average power ratio, PAPR, reduction, comprising: iteratively adjusting, based on a computed peak power value P ( k) for a combined transmission signal including respective components of a plurality of frequency resource units, a phase rotation vector φ ⇀ k which is applied to said respective components of said plurality of frequency resource units to perform phase rotation on said respective components of said plurality of frequency resource units, until a newly-computed peak power value P ( k +1) dependent upon the adjusted phase rotation vector φ ⇀ k + 1 is lower than or equal to a pre-defined peak power threshold or an iteration number reaches a pre-defined maximum value; performing phase rotation on said respective components of said plurality of frequency resource units by applying the adjusted phase rotation vector φ ⇀ k + 1; transmitting the combined transmission signal of said respective components of said plurality of frequency resource units phase-rotated by said adjusted phase rotation vector φ ⇀ k + 1; wherein the elements of the phase rotation vector φ ⇀ k ranges from 0 to 2π, and wherein iteratively adjusting said phase rotation vector comprises obtaining a temporary phase rotation vector φ ⇀ ′ k + 1 by adding a disturbance vector to said phase rotation vector φ ⇀ k, and said disturbance vector is a random disturbance vector, characterized in that said random disturbance vector is a product of a step size factor and a random vector whose elements are in compliance with a uniform distribution ranging from -π/8 to π/8. iteratively adjusting, based on a computed peak power value P ( k) for a combined transmission signal including respective components of a plurality of frequency resource units, a phase rotation vector φ ⇀ k which is applied to said respective components of said plurality of frequency resource units to perform phase rotation on said respective components of said plurality of frequency resource units, until a newly-computed peak power value P ( k +1) dependent upon the adjusted phase rotation vector φ ⇀ k + 1 is lower than or equal to a pre-defined peak power threshold or an iteration number reaches a pre-defined maximum value; performing phase rotation on said respective components of said plurality of frequency resource units by applying the adjusted phase rotation vector φ ⇀ k + 1; transmitting the combined transmission signal of said respective components of said plurality of frequency resource units phase-rotated by said adjusted phase rotation vector φ ⇀ k + 1; wherein the elements of the phase rotation vector φ ⇀ k ranges from 0 to 2π, and wherein iteratively adjusting said phase rotation vector comprises obtaining a temporary phase rotation vector φ ⇀ ′ k + 1 by adding a disturbance vector to said phase rotation vector φ ⇀ k, and said disturbance vector is a random disturbance vector, characterized in that said random disturbance vector is a product of a step size factor and a random vector whose elements are in compliance with a uniform distribution ranging from -π/8 to π/8.
Use of at least one base, selected from rubidium hydroxide or caesium hydroxide, with at least one phenol substituted in position 4 of the following formula: in which R is selected from: - a benzyl group optionally substituted in the ortho and/or para and/or meta position with one or more substituents selected from a halogen, SR' and OR', R' representing a linear or branched C 1 -C 20 alkyl chain, a C 3 to C 20 cycloalkyl group, NR a R b, PR a R b, P R a R b, P OR a OR b, R a and R b representing, independently of one another, a linear or branched C 1 -C 20 alkyl, - a linear or branched C 1 -C 20 alkyl group, - a linear or branched PEG-1 to 10, of which the-OH end group is alkylated with a linear or branched C 1 -C 20 alkyl, a source of formaldehyde, and an organic solvent, the mixture of said base, said phenol, said source of formaldehyde and said organic solvent constituting a reaction medium, said reaction medium being heated to a temperature between 50 °C and 250 °C for a time of from 4 to 24h, and said base being at a total concentration comprised from more than 0.5 equivalent to 1.5 equivalent, with respect to said at least one phenol substituted in position 4 of formula, for carrying out a reaction for preparing a p -(R-oxy)calixarene selected from a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, a p -(R-oxy)calix arene, or a mixture of at least two of said p-(R-oxy)calixarenes in which said at least two p-(R-oxy)calixarenes are present in said mixture each at a level of at least 5 mol. %. - a benzyl group optionally substituted in the ortho and/or para and/or meta position with one or more substituents selected from a halogen, SR' and OR', R' representing a linear or branched C 1 -C 20 alkyl chain, a C 3 to C 20 cycloalkyl group, NR a R b, PR a R b, P R a R b, P OR a OR b, R a and R b representing, independently of one another, a linear or branched C 1 -C 20 alkyl, - a linear or branched C 1 -C 20 alkyl group, - a linear or branched PEG-1 to 10, of which the-OH end group is alkylated with a linear or branched C 1 -C 20 alkyl,
A multicomponent cartridge for receiving flowable components, which are to be applied using a spray process, comprising - a first container for receiving a first component; - a second container for receiving a second component; - at least one cartridge outlet opening via which the components can exit the containers (11, 12); and - a cartridge passage for compressed air guided along the containers (11, 12) and having a cartridge inlet for compressed air and a cartridge outlet for compressed air, characterized in that the first container, the second container and the cartridge passage for compressed air are made in one piece. - a first container for receiving a first component; - a second container for receiving a second component; - at least one cartridge outlet opening via which the components can exit the containers (11, 12); and - a cartridge passage for compressed air guided along the containers (11, 12) and having a cartridge inlet for compressed air and a cartridge outlet for compressed air,
A process for cracking a hydrocarbon feedstock in a steam cracker unit, comprising the following steps of: feeding a hydrocarbon feedstock to a first hydrocracking unit, wherein said first hydrocracking unit is operated as a ring opening hydrocracker unit at a temperature of 200-600 °C and a pressure of 3-35 MPa, feeding the hydrocarbon feedstock thus cracked to a separation unit for obtaining a stream high in paraffins and naphtenes, a stream high in heavy aromatics and a stream high in mono-aromatics feeding the stream high in paraffins and naphtenes to a second hydrocracking unit, wherein said second hydrocracking unit is operated at a temperature of 300-550 °C, a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-10 h-1, the temperature in the first hydrocracking unit being lower than the temperature in the second hydrocracking unit, separating the stream thus hydrocracked in the second hydrocracking unit in a high content aromatics stream and gaseous stream comprising C2-C4 paraffins, hydrogen and methane, feeding the gaseous stream to a steam cracker unit and cracking said gaseous stream in said steam cracker unit. feeding a hydrocarbon feedstock to a first hydrocracking unit, wherein said first hydrocracking unit is operated as a ring opening hydrocracker unit at a temperature of 200-600 °C and a pressure of 3-35 MPa, feeding the hydrocarbon feedstock thus cracked to a separation unit for obtaining a stream high in paraffins and naphtenes, a stream high in heavy aromatics and a stream high in mono-aromatics feeding the stream high in paraffins and naphtenes to a second hydrocracking unit, wherein said second hydrocracking unit is operated at a temperature of 300-550 °C, a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-10 h-1, the temperature in the first hydrocracking unit being lower than the temperature in the second hydrocracking unit, separating the stream thus hydrocracked in the second hydrocracking unit in a high content aromatics stream and gaseous stream comprising C2-C4 paraffins, hydrogen and methane, feeding the gaseous stream to a steam cracker unit and cracking said gaseous stream in said steam cracker unit.
A method of enabling dual registration of a User Equipment, UE, with first and second Internet Protocol Multimedia Subsystem, IMS, networks, wherein the User equipment is located in a Visited Public Mobile Network, VPMN, and the first and the second IMS networks are associated with a home network of the UE, and a first and a second Proxy Call Session Control Function, P-CSCF, are located in the VPMN, the method comprising, in response to a connection request made to a gateway node by the UE: sending to the UE, network addresses of respective first and second Proxy Call Session Control Functions, P-CSCF, the first and second P-CSCFs being configured to enable IMS registrations to the first and second IMS networks respectively; registration by the UE with the first IMS via the first P-CSCF using the first network address; and registration by the UE with the second IMS via the second P-CSCF using the second network address, wherein at least one of the first and the second IMS networks is one of: a Voice over Long Term Evolution, VoLTE, IMS and a Rich Communications Services, RCS, IMS, and wherein the connection request comprises a Rich Communications Services, RCS, P-CSCF address request. sending to the UE, network addresses of respective first and second Proxy Call Session Control Functions, P-CSCF, the first and second P-CSCFs being configured to enable IMS registrations to the first and second IMS networks respectively; registration by the UE with the first IMS via the first P-CSCF using the first network address; and registration by the UE with the second IMS via the second P-CSCF using the second network address, wherein at least one of the first and the second IMS networks is one of: a Voice over Long Term Evolution, VoLTE, IMS and a Rich Communications Services, RCS, IMS, and wherein the connection request comprises a Rich Communications Services, RCS, P-CSCF address request.
Vacuum interrupter having a housing which has two dielectric housing areas (16, 17) which are arranged and formed symmetrically with respect to a center plane, with each of the two dielectric housing areas (16, 17) comprising a plurality of dielectric housing parts (9, 10, 11, 12, 13, 14), characterized in that that dielectric housing part (9, 12) of each dielectric housing area (16, 17) which is arranged furthest away from the center plane has a length (L 1) which is greater than the length (L 2, L 3) of the further dielectric housing parts (10, 11, 13, 14).
A lighting control circuit for controlling a lighting arrangement comprising an LED arrangement or a set of parallel LED arrangements, the lighting control circuit comprising: a power converter for delivering a DC voltage to a current driver or to a set of parallel current drivers (I1, I2, I3), wherein the current driver or each current driver of the set of parallel current drivers (I1, 12, 13) is arranged to be connected in series with the LED arrangement, or with a respective LED arrangement of the set of parallel LED arrangements, for driving a current through the respective LED arrangement, and wherein the power converter has a control loop for controlling the level of the DC voltage; a temperature sensing element for sensing a temperature at or near the lighting arrangement, configured to be thermally coupled to the LED arrangement or thermally coupled to one of the set of parallel LED arrangements, and arranged to be used in a feedback circuit (R2, R3, R4, RS); and the feedback circuit (R2, R3, R4, RS) arranged to receive a measured voltage indicative of the DC voltage and arranged to provide a temperature-dependent control input to the control loop of the power converter, such that the DC voltage is adjusted in dependence on the sensed temperature, wherein the DC voltage is adjusted inversely with respect to temperature. a power converter for delivering a DC voltage to a current driver or to a set of parallel current drivers (I1, I2, I3), wherein the current driver or each current driver of the set of parallel current drivers (I1, 12, 13) is arranged to be connected in series with the LED arrangement, or with a respective LED arrangement of the set of parallel LED arrangements, for driving a current through the respective LED arrangement, and wherein the power converter has a control loop for controlling the level of the DC voltage; a temperature sensing element for sensing a temperature at or near the lighting arrangement, configured to be thermally coupled to the LED arrangement or thermally coupled to one of the set of parallel LED arrangements, and arranged to be used in a feedback circuit (R2, R3, R4, RS); and the feedback circuit (R2, R3, R4, RS) arranged to receive a measured voltage indicative of the DC voltage and arranged to provide a temperature-dependent control input to the control loop of the power converter, such that the DC voltage is adjusted in dependence on the sensed temperature, wherein the DC voltage is adjusted inversely with respect to temperature.
A method for preparing lithium hydroxide and recovering lithium sulfate, said method comprising: mixing a lithium-containing material with an acidic aqueous composition comprising sulfuric acid and optionally comprising lithium sulfate and thereby obtaining a mixture; roasting said mixture to obtain a roasted, lithium-containing material; leaching said roasted material under conditions suitable to obtain a first aqueous composition comprising lithium sulfate; submitting said first aqueous composition comprising lithium sulfate to an electromembrane process under suitable conditions for at least partial conversion of said lithium sulfate into lithium hydroxide and to obtain a second aqueous composition comprising lithium sulfate, said electromembrane process involving a hydrogen depolarized anode; increasing concentration of acid in said second aqueous composition by removing water from said second aqueous composition by heating said second aqueous composition so as to cause a substantially selective precipitation of lithium sulfate monohydrate; carrying out a solid-liquid separation to recover lithium sulfate monohydrate thereby obtaining said lithium sulfate monohydrate and an acidic aqueous composition; and using said obtained acidic aqueous composition optionally comprising lithium sulfate as said acidic aqueous composition for mixing with said lithium-containing material and to obtain said mixture. mixing a lithium-containing material with an acidic aqueous composition comprising sulfuric acid and optionally comprising lithium sulfate and thereby obtaining a mixture; roasting said mixture to obtain a roasted, lithium-containing material; leaching said roasted material under conditions suitable to obtain a first aqueous composition comprising lithium sulfate; submitting said first aqueous composition comprising lithium sulfate to an electromembrane process under suitable conditions for at least partial conversion of said lithium sulfate into lithium hydroxide and to obtain a second aqueous composition comprising lithium sulfate, said electromembrane process involving a hydrogen depolarized anode; increasing concentration of acid in said second aqueous composition by removing water from said second aqueous composition by heating said second aqueous composition so as to cause a substantially selective precipitation of lithium sulfate monohydrate; carrying out a solid-liquid separation to recover lithium sulfate monohydrate thereby obtaining said lithium sulfate monohydrate and an acidic aqueous composition; and using said obtained acidic aqueous composition optionally comprising lithium sulfate as said acidic aqueous composition for mixing with said lithium-containing material and to obtain said mixture.
A method for transmitting a signal by a transmission apparatus in a communication system, the method comprising: determining, based on channel quality and interference, each of a parameter related to a quadrature amplitude modulation, QAM, scheme and a parameter related to a frequency shift keying, FSK, scheme; and modulating information bits using a modulation scheme which is based on both the QAM scheme and the FSK scheme, and uses the parameter related to the QAM scheme and the parameter related to the FSK scheme. determining, based on channel quality and interference, each of a parameter related to a quadrature amplitude modulation, QAM, scheme and a parameter related to a frequency shift keying, FSK, scheme; and modulating information bits using a modulation scheme which is based on both the QAM scheme and the FSK scheme, and uses the parameter related to the QAM scheme and the parameter related to the FSK scheme.
Vehicle having a frame, a first rear wheel, a second rear wheel and a front wheel rotatably mounted on the frame, wherein an inclining mechanism is provided for variable inclination of the wheel rotation axes of the first rear wheel and of the second rear wheel relative to a plane defined by the wheel contact points of the wheels (2, 3), which inclining mechanism comprises a first rocker, which is articulated on the frame, to which the first rear wheel is rotatably fastened and by means of which the vertical position of the wheel rotation axis of the first rear wheel can be varied, and a second rocker, which is articulated on the frame, to which the second rear wheel is rotatably fastened and by means of which the vertical position of the wheel rotation axis of the second rear wheel can be varied, characterized in that the first rocker is connected to the second rocker via a torsion bar spring suspension which comprises two torsion bars (9a, 9b) which are arranged parallel to one another and whose first ends are fastened to a torsion sleeve which is mounted rotatably on the frame with a torsion sleeve axis extending between the torsion bars (9a, 9b) and parallel to the torsion bars (9a, 9b), and the second ends of which are connected to one another via a torsion bar connector, wherein a first rocker arm is fastened in a rotationally fixed manner to a first torsion bar and is connected to the first rocker via first suspension elements, and a second rocker arm is fastened in a rotationally fixed manner to a second torsion bar and is connected to the second rocker arm via second suspension elements.
A system for determining drug administration information, the system comprising an electronic device, wherein the electronic device comprises: an input device to provide user input of feed forward information having a first parameter component and a second parameter component into a graphical user interface (50,52,54,56,60,130), wherein the feed forward information contains an estimate of a carbohydrate content of a meal or snack, corresponding to an amount of carbohydrates that a patient is about to ingest, is ingesting, or has recently ingested, used as the first parameter, as well as an estimate of a speed of overall glucose absorption from the meal by the patient, used as the second parameter, a data storage device having stored therein a map (50,52,54,56,60,130) correlating values of the first and second parameter components to drug administration information, and a processor responsive to said user input of the feed forward information to determine corresponding drug administration information according to the map. an input device to provide user input of feed forward information having a first parameter component and a second parameter component into a graphical user interface (50,52,54,56,60,130), wherein the feed forward information contains an estimate of a carbohydrate content of a meal or snack, corresponding to an amount of carbohydrates that a patient is about to ingest, is ingesting, or has recently ingested, used as the first parameter, as well as an estimate of a speed of overall glucose absorption from the meal by the patient, used as the second parameter, a data storage device having stored therein a map (50,52,54,56,60,130) correlating values of the first and second parameter components to drug administration information, and a processor responsive to said user input of the feed forward information to determine corresponding drug administration information according to the map.
A piston for pumping fluid, the piston comprising: a piston rod having a piston rod body having an upstream end and a downstream end and elongated along a longitudinal axis; a piston head attached to the piston rod and having a downstream aperture, the upstream end of the piston rod extending into the downstream aperture of the piston head; and characterized by one or more flutes at least partially disposed between the piston rod and the piston head; wherein each of the one or more flutes respectively comprises an open groove that extends along one of an exterior of the piston rod body and an interior of the piston head; and wherein fluid flows between the piston rod and the piston head within the one or more flutes during pumping. a piston rod having a piston rod body having an upstream end and a downstream end and elongated along a longitudinal axis; a piston head attached to the piston rod and having a downstream aperture, the upstream end of the piston rod extending into the downstream aperture of the piston head; and characterized by one or more flutes at least partially disposed between the piston rod and the piston head; wherein each of the one or more flutes respectively comprises an open groove that extends along one of an exterior of the piston rod body and an interior of the piston head; and wherein fluid flows between the piston rod and the piston head within the one or more flutes during pumping.