mhurhangee/patent-ind-claim-en huggingface dataset:
A method of damping front and backward movements of a tower of a wind turbine, wherein the wind turbine comprises the tower and a rotor, the rotor being mounted at the top of the tower to rotate about a rotational axis in which the front and backward movements of the tower occur, and the rotor has a plurality of blades , wherein each blade is movable to alter a pitch angle thereof and has at least one corresponding active add-on member which is actuated by a corresponding actuator to alter aerodynamic properties of the blade ; wherein each add-on member is actuated by the corresponding actuator to alter the aerodynamic properties of the blade in a manner that the rotor is configured to damp the front and backward movements of the tower of the wind turbine, wherein the method comprises a) measuring a time signal which represents a front and backward acceleration, velocity or position of the tower or the nacelle; b) filtering the time signal to extract at least one frequency component, wherein step b) further comprises the following sub steps: compensating a phase of the time signal for the at least one filtered frequency component; and applying gains to obtain individual actuating signals for each actuator to act on the at least one frequency component; and c) generating an actuating signal for each actuator based on the at least one extracted frequency component and supplying the actuating signals to the actuators to actuate the corresponding add-on member ; wherein the pitch angle is determined by taking the actuating signal of the corresponding actuator into account. a) measuring a time signal which represents a front and backward acceleration, velocity or position of the tower or the nacelle; b) filtering the time signal to extract at least one frequency component, wherein step b) further comprises the following sub steps: compensating a phase of the time signal for the at least one filtered frequency component; and applying gains to obtain individual actuating signals for each actuator to act on the at least one frequency component; and compensating a phase of the time signal for the at least one filtered frequency component; and applying gains to obtain individual actuating signals for each actuator to act on the at least one frequency component; and c) generating an actuating signal for each actuator based on the at least one extracted frequency component and supplying the actuating signals to the actuators to actuate the corresponding add-on member ; wherein the pitch angle is determined by taking the actuating signal of the corresponding actuator into account.
Pump module with a pump casing , a cylinder , at least one pump piston , which is mounted in the pump casing in a reciprocatingly movable manner and which is provided with at least one sealing element that interacts with the cylinder during the pumping operation, a valve block that is sealed against the cylinder , at least one valve to said cylinder, said valve being received in the valve block , and a cover element on a side opposite to said cylinder being in abutment against said valve block and between itself and said valve block forming an inlet passage to said cylinder and an outlet passage communicating with said cylinder , characterized in that the inlet passage and the outlet passage each are formed by a recessed groove in the side of the valve block opposite to the cylinder , the recessed groove being exposed toward the surface of the cover element , wherein the inlet passage and the outlet passage each are circumferentially closed by the interaction of the valve block and the cover element and extend at a right angle to the direction of motion of the reciprocatingly movable pump piston .
A system comprising: a driver configured to drive a signal onto a powerline having an impedance load , the signal having an adjustable deterministic characteristic; characterised by a feedback circuitry configured to measure an output characteristic of the signal under influence of the impedance load after the signal passes through a transformer, to compare the measured output characteristic to an expected value, and to adjust the deterministic characteristic of the signal responsive to a magnitude of a difference between the measured output characteristic and the expected value, the deterministic characteristic being a different characteristic than the output characteristic. a driver configured to drive a signal onto a powerline having an impedance load , the signal having an adjustable deterministic characteristic; characterised by a feedback circuitry configured to measure an output characteristic of the signal under influence of the impedance load after the signal passes through a transformer, to compare the measured output characteristic to an expected value, and to adjust the deterministic characteristic of the signal responsive to a magnitude of a difference between the measured output characteristic and the expected value, the deterministic characteristic being a different characteristic than the output characteristic.
A belt drive system for a vehicle, the belt drive system comprising: at least one pulley ; a shaft rotatable about an axis; and a shift collar provided on said shaft to selectively engage with said at least one pulley, such that said at least one pulley is drivably engaged with said shaft, characterised in that the belt drive system further comprises a fixed housing , wherein said at least one pulley is rotatably provided on said fixed housing. at least one pulley ; a shaft rotatable about an axis; and a shift collar provided on said shaft to selectively engage with said at least one pulley, such that said at least one pulley is drivably engaged with said shaft, characterised in that the belt drive system further comprises a fixed housing , wherein said at least one pulley is rotatably provided on said fixed housing.
Cutting attachment for a cutting device, in particular a string trimmer, comprising a first clamping element , a second clamping element and an intermediate element , wherein the first clamping element has a first connection portion , wherein the second clamping element has a second connection portion , wherein the intermediate element has a connection opening , and wherein the first connection portion can be fastened in a detachable manner to the second connection portion through the connection opening for a first orientation, in which cutting lines can be clamped between the first clamping element and the intermediate element, in such a way that the intermediate element is located between the first clamping element and the second clamping element , wherein the intermediate element has a recess , wherein the connection opening extends through the recess , wherein the first connection portion can be fastened in a detachable manner to the second connection portion through the connection opening for a second orientation of the intermediate element , in which cutting lines can be clamped between the second clamping element and the intermediate element and which is converse to the first orientation, in such a way that the intermediate element is located between the first clamping element and the second clamping element , characterised in that a support projection is formed in the recess , in that a base portion of the second clamping element can be inserted into the recess for the first orientation of the intermediate element in such a way that said portion abuts the support projection , and in that , for the second orientation of the intermediate element , the first clamping element abuts a support surface of the intermediate element , which surface is provided at the edge of the recess .
Solenoid valve , comprising: a housing , an electromagnet having a coil and a core , an armature and a return spring for the armature , wherein the housing has a valve inlet and a valve outlet and, by energizing the coil , the armature can be moved within the housing in order to open or close the solenoid valve, wherein the return spring has at least a first region having a first spring constant (R1) and a second region having a second spring constant (R2), wherein the spring constant (R2) of the second region is greater than the spring constant (R1) of the first region , wherein the armature has a cavity in which the return spring is at least partially arranged, wherein the cavity is cylindrical and has an inner region and an outer region and the inner region has a smaller diameter (d1) than the outer region , characterized in that the solenoid valve has at least one operating state in which it is partially opened and in which only the first region of the return spring is pushed completely into the inner region of the cavity , and has an operating state in which it is fully open and in which the first region of the return spring is pushed completely into the inner region of the cavity and the second region of the return spring is pushed completely into the outer region of the cavity .
A combination of a covering device of an axle box , an axle box and an axle, the covering device thereof being adapted and configured to be coupled to the axle box so as to define an inner compartment between the axle box and the covering device, wherein the covering device comprises an electric generator housed in the inner compartment and adapted to produce electrical power by converting part of the rotational kinetic energy of the axle , wherein the electric generator comprises a stator and a rotor , characterized in that : - the rotor comprises a first portion and a second portion between which the stator is axially interposed; and - each of the two rotor portions comprises a rotor flange and a rotor ring of a ferromagnetic material above which a plurality of permanent magnets is positioned; - the rotor comprises a plastic material template , that allows to obtain a desired positioning of the permanent magnets on the rotor ring and successively allows to fix the entire assembly to the rotor flange . - the rotor comprises a first portion and a second portion between which the stator is axially interposed; and - each of the two rotor portions comprises a rotor flange and a rotor ring of a ferromagnetic material above which a plurality of permanent magnets is positioned; - the rotor comprises a plastic material template , that allows to obtain a desired positioning of the permanent magnets on the rotor ring and successively allows to fix the entire assembly to the rotor flange .
Sliding-door fitting having a running rail which is formed from at least two rail parts and on which at least one track is formed for a running roller of a running part for moving a sliding door , a profile butt connector having a connection part , arranged between the rail parts , which forms a track section for the running roller , characterized in that the profile butt connector has a support part which can be fixed to a top panel and supports the two rail parts at their ends facing one another and to which the connection part is fixed.
Method of allocating frequency channels, from among a list of channels, to a plurality of terminals in a multi-beam satellite telecommunications system comprising a satellite and at least one feeder station, the satellite comprising at least one amplifier and at least one antenna, the method comprising the steps of: - Establishing a list of active terminals and, for each terminal, - Determining a first signal-to-noise ratio SNR n for the link between a feeder station and the terminal via the satellite, at least on the basis of an estimate of the attenuation undergone by the signal as a function of the signal propagation conditions, - Removing the terminal from the list of active terminals if the first signal-to-noise ratio is less than a predetermined threshold, - Computing the necessary radiofrequency power of the amplifier associated with the beam illuminating the terminal to obtain the said first signal-to-noise ratio, - Removing the terminal from the list of active terminals if the sum of the necessary radiofrequency powers of all the amplifiers of the satellite exceeds a maximum power capacity threshold, - For each channel selected from the list of frequency channels, i. Computing a signal-to-interference ratio SIR c for the said terminal in the selected channel, ii. If the sum of the first signal-to-noise ratio SNR n and of the signal-to-interference ratio SIR c is less than the said predetermined threshold, allocating the selected channel to the said terminal, iii. Otherwise, selecting another channel. - Establishing a list of active terminals and, for each terminal, - Determining a first signal-to-noise ratio SNR n for the link between a feeder station and the terminal via the satellite, at least on the basis of an estimate of the attenuation undergone by the signal as a function of the signal propagation conditions, - Removing the terminal from the list of active terminals if the first signal-to-noise ratio is less than a predetermined threshold, - Computing the necessary radiofrequency power of the amplifier associated with the beam illuminating the terminal to obtain the said first signal-to-noise ratio, - Removing the terminal from the list of active terminals if the sum of the necessary radiofrequency powers of all the amplifiers of the satellite exceeds a maximum power capacity threshold, - For each channel selected from the list of frequency channels, i. Computing a signal-to-interference ratio SIR c for the said terminal in the selected channel, ii. If the sum of the first signal-to-noise ratio SNR n and of the signal-to-interference ratio SIR c is less than the said predetermined threshold, allocating the selected channel to the said terminal, iii. Otherwise, selecting another channel. i. Computing a signal-to-interference ratio SIR c for the said terminal in the selected channel, ii. If the sum of the first signal-to-noise ratio SNR n and of the signal-to-interference ratio SIR c is less than the said predetermined threshold, allocating the selected channel to the said terminal, iii. Otherwise, selecting another channel.
Apparatus for transforming plastic preforms into plastic containers with a plurality of blow moulding stations , wherein these blow moulding stations each have a blow moulding device which consists of two blow mould halves and a base mould, and wherein the blow moulding device in each case forms a cavity inside which the plastic preforms can be transformed to form the plastic containers , and which is releasably arranged indirectly or directly on blow mould supports , wherein each blow moulding device has at least one temperature control device with at least one electrical heating element for temperature control of at least some regions of the blow moulding device , characterised in that the apparatus has at least one electrical connection which can be automatically released and/or automatically made between at least one electrical heating element and the blow moulding station , wherein the apparatus has at least one triggering device which is suitable and intended to produce an automatic releasing and/or an automatic making of an electrical connection between the at least one electrical heating element and the transforming station , wherein as triggering device a changing device is provided, which is suitable and intended to change the complete blow moulding device or only parts of the blow moulding device .
A method for use in a system comprising a network application and a client device , the method taking place at a device state token service, DSTS, trusted by the network application and comprising acts of: upon redirection of the client device to the DSTS by the network application having received an access request from the client device, receiving, by the DSTS, information from the client device describing a characteristic and/or state of the client device; processing the information to identify device claims to be issued to the client device, wherein device claims are a representation of the characteristic and/or state of the client device; generating the identified device claims; and issuing the generated device claims to the client device. upon redirection of the client device to the DSTS by the network application having received an access request from the client device, receiving, by the DSTS, information from the client device describing a characteristic and/or state of the client device; processing the information to identify device claims to be issued to the client device, wherein device claims are a representation of the characteristic and/or state of the client device; generating the identified device claims; and issuing the generated device claims to the client device.
A geothermal plant connectable to a geothermal well and comprising at least two removable modules , at least two module bays and a pipework : - at least one of said removable modules including a heat exchanger; - said module bays including a supporting structure supporting a respective one of said removable modules ; - said pipework including a first pipe assembly being connectable to a first pipe system of said geothermal well at a first connecting end and a second pipe assembly being connectable to an existing facility pipework ; characterized in that said pipework extends below said supporting structure and said module bay(s) supporting said removable module(s) that include a heat exchanger are provided with a connecting interface for allowing said at least one removable module(s) having a heat exchanger to be connected to said pipework . - at least one of said removable modules including a heat exchanger; - said module bays including a supporting structure supporting a respective one of said removable modules ; - said pipework including a first pipe assembly being connectable to a first pipe system of said geothermal well at a first connecting end and a second pipe assembly being connectable to an existing facility pipework ; characterized in that said pipework extends below said supporting structure and said module bay(s) supporting said removable module(s) that include a heat exchanger are provided with a connecting interface for allowing said at least one removable module(s) having a heat exchanger to be connected to said pipework .
An oxidation catalyst for treating an exhaust gas produced by a diesel engine comprising a catalytic region and a substrate, wherein the substrate is a flow-through monolith and wherein the catalytic region comprises a catalytic material comprising: bismuth (Bi) or an oxide thereof; a platinum group metal (PGM) selected from the group consisting of (i) platinum (Pt), (ii) palladium (Pd) and (iii) platinum (Pt) and palladium (Pd); and a support material, which is a refractory oxide, wherein the refractory oxide either (a) comprises alumina doped with silica, wherein the alumina is doped with silica in a total amount of 0.5 to 45 % by weight of the alumina or (b) is a mixed or composite oxide of silica-alumina comprising 0.5 to 45 % by weight of silica; wherein the platinum group metal (PGM) is supported on the support material; and wherein the bismuth (Bi) or an oxide thereof is supported on the support material and/or the refractory oxide comprises the bismuth (Bi) or an oxide thereof. bismuth (Bi) or an oxide thereof; a platinum group metal (PGM) selected from the group consisting of (i) platinum (Pt), (ii) palladium (Pd) and (iii) platinum (Pt) and palladium (Pd); and a support material, which is a refractory oxide, wherein the refractory oxide either (a) comprises alumina doped with silica, wherein the alumina is doped with silica in a total amount of 0.5 to 45 % by weight of the alumina or (b) is a mixed or composite oxide of silica-alumina comprising 0.5 to 45 % by weight of silica; (a) comprises alumina doped with silica, wherein the alumina is doped with silica in a total amount of 0.5 to 45 % by weight of the alumina or (b) is a mixed or composite oxide of silica-alumina comprising 0.5 to 45 % by weight of silica; wherein the platinum group metal (PGM) is supported on the support material; and wherein the bismuth (Bi) or an oxide thereof is supported on the support material and/or the refractory oxide comprises the bismuth (Bi) or an oxide thereof.
A ship hull comprising: a main hull portion having a bottom extending along a centerline from a leading edge , said main hull portion extending between first and second sides and having and an inclined leading surface ; first and second side skegs extending along said first and second sides of said main hull portion from said leading edge thereof, each of said first and second side skegs having outside and inside surfaces and extending to a bottom surface below said leading surface , wherein said outside surfaces and said inside surfaces of said first and second side skegs are substantially vertical, characterized in that said inside surfaces of said first and second side skegs taper at a taper angle selected to be between 0 and 25 degrees toward said leading edge ; in that a foil being located between said first and second side skegs , said foil extending between first and second ends at a position below said leading surface ; and in that said leading surface of said main hull portion joins with said bottom surface of said first and second side skegs at a transition location forming a single continuous bottom surface aft thereof. a main hull portion having a bottom extending along a centerline from a leading edge , said main hull portion extending between first and second sides and having and an inclined leading surface ; first and second side skegs extending along said first and second sides of said main hull portion from said leading edge thereof, each of said first and second side skegs having outside and inside surfaces and extending to a bottom surface below said leading surface , wherein said outside surfaces and said inside surfaces of said first and second side skegs are substantially vertical, characterized in that said inside surfaces of said first and second side skegs taper at a taper angle selected to be between 0 and 25 degrees toward said leading edge ; in that a foil being located between said first and second side skegs , said foil extending between first and second ends at a position below said leading surface ; and in that said leading surface of said main hull portion joins with said bottom surface of said first and second side skegs at a transition location forming a single continuous bottom surface aft thereof.
Hybrid transmission for a motor vehicle provided with an internal combustion engine and an electric machine for drive, comprising a solid primary shaft and a hollow primary shaft which are concentric and connected to the crankshaft of the internal combustion engine and to the electric machine without a disconnect clutch, a secondary shaft connected to the wheels of the vehicle by a differential , the secondary shaft carrying a differential input pinion to ensure the transfer of motion to the differential in the direction of the wheels of the vehicle, and a shaft for transferring motion from a primary shaft to the secondary shaft and for coupling the primary shafts , characterized in that - the electric machine is arranged at the opposite end of the primary line relative to the internal combustion engine, and - a first primary shaft carries a fixed gearwheel ensuring the permanent transfer of motion to the transfer shaft , and two idler pinions of the hybrid or combustion engine gears, engaging with fixed gearwheels of the secondary shaft . - the electric machine is arranged at the opposite end of the primary line relative to the internal combustion engine, and - a first primary shaft carries a fixed gearwheel ensuring the permanent transfer of motion to the transfer shaft , and two idler pinions of the hybrid or combustion engine gears, engaging with fixed gearwheels of the secondary shaft .