mhurhangee/ep-ind-claims huggingface dataset:
Controller for hydroelectric group, the hydroelectric group comprising: a hydraulic sub-system including a turbine, a penstock and a draft tube pipe located respectively upstream and downstream the turbine; and an electromechanical sub-system comprising a generator and an electrical network connected thereto; wherein the controller is configured to receive from a measuring unit, in a closed-loop fashion, an output signal associated to electrical measured values of the hydroelectric group and elaborate input control variables u to be fed to the hydroelectric group, and further comprising a processor (101; 102) configured to elaborate said input control variables u based on a mathematical model G(s) of the hydroelectric group which combines equations modelling the hydraulic sub-system and equations modelling the electro-mechanical sub-system; characterised in that, said mathematical model of the hydroelectric group is described by the relation: x ̇ = Ax + Bu + B w h w y = Cx, x = X h X e, y = Y e, u = α E fd wherein h w is the head perturbation in the draft tube, alpha is the angle of a guide vane opening of the turbine, E fd is the excitation voltage of the generator, x is a state vector which concatenates a hydraulic state vector X h and an electric state vector X e, y is an electric output vector Y e, u are the input control variables and A, B and B ω concatenated matrices. a hydraulic sub-system including a turbine, a penstock and a draft tube pipe located respectively upstream and downstream the turbine; and an electromechanical sub-system comprising a generator and an electrical network connected thereto; wherein the controller is configured to receive from a measuring unit, in a closed-loop fashion, an output signal associated to electrical measured values of the hydroelectric group and elaborate input control variables u to be fed to the hydroelectric group, and further comprising a processor (101; 102) configured to elaborate said input control variables u based on a mathematical model G(s) of the hydroelectric group which combines equations modelling the hydraulic sub-system and equations modelling the electro-mechanical sub-system; characterised in that, said mathematical model of the hydroelectric group is described by the relation: x ̇ = Ax + Bu + B w h w y = Cx, x = X h X e, y = Y e, u = α E fd wherein h w is the head perturbation in the draft tube, alpha is the angle of a guide vane opening of the turbine, E fd is the excitation voltage of the generator, x is a state vector which concatenates a hydraulic state vector X h and an electric state vector X e, y is an electric output vector Y e, u are the input control variables and A, B and B ω concatenated matrices.
A method of processing video data in an advanced temporal motion vector prediction (TMVP) mode, the method of the advanced TMVP mode comprising: as a first stage of the advanced TMVP mode, determining a first stage motion vector for a current prediction unit of a coding unit of the video data by deriving the first stage motion vector from spatial neighbouring blocks and/or temporal neighbouring blocks of the current PU, wherein the first stage motion vector identifies a block of a reference picture, wherein the block corresponds to the current PU, and has the same size as the current PU and wherein a CU may contain one or more PUs; partitioning the current PU into two or more sub-PUs, wherein sub-PUs of the current PU have corresponding sub-PUs in the corresponding block of the reference picture, and wherein at least some of the sub-PUs of the corresponding block each have an associated set of motion information; as a second stage of the advanced TMVP mode, extracting the motion information of the sub-PUs of the block of the reference picture, and assigning each set of motion information, as second stage motion information, to the corresponding sub-PU of the current PU, wherein the second stage motion information for each of the sub-PUs includes at least one motion vector and an associated reference index; and performing motion compensation for each of the sub-PUs separately based on the second stage motion information for each of the sub-PUs. as a first stage of the advanced TMVP mode, determining a first stage motion vector for a current prediction unit of a coding unit of the video data by deriving the first stage motion vector from spatial neighbouring blocks and/or temporal neighbouring blocks of the current PU, wherein the first stage motion vector identifies a block of a reference picture, wherein the block corresponds to the current PU, and has the same size as the current PU and wherein a CU may contain one or more PUs; partitioning the current PU into two or more sub-PUs, wherein sub-PUs of the current PU have corresponding sub-PUs in the corresponding block of the reference picture, and wherein at least some of the sub-PUs of the corresponding block each have an associated set of motion information; as a second stage of the advanced TMVP mode, extracting the motion information of the sub-PUs of the block of the reference picture, and assigning each set of motion information, as second stage motion information, to the corresponding sub-PU of the current PU, wherein the second stage motion information for each of the sub-PUs includes at least one motion vector and an associated reference index; and performing motion compensation for each of the sub-PUs separately based on the second stage motion information for each of the sub-PUs.
Commercial vehicle tyre comprising a tread with a respective shoulder-side circumferential groove at each shoulder, each shoulder-side circumferential groove having a tread inner-side groove flank and a tread outer-side groove flank, and a freestanding web that extends over the circumference of the tread being formed in each shoulder-side circumferential groove and dividing the shoulder-side circumferential groove into a tread outer-side groove portion and a tread inner-side groove portion, the freestanding web that is formed in each shoulder-side circumferential groove being provided with a number of cutouts, which are in particular evenly distributed over the circumference and pass through the web in the axial direction, characterized in that each cutout is delimited in the radial direction by a bottom which continues in the surface of an elevation that is formed alongside the cutout in the tread inner-side groove portion, the elevation together with the bottom of the cutout forming a wear indicator, the tread outer-side groove portion being wider than the tread inner-side groove portion.
A method comprising: receiving, by a receiver of a gateway terminal, a plurality of return link signals, each return link signal being received via a satellite from a respective user terminal located within a satellite beam serviced by the GW terminal; obtaining a power-headroom value for each UT conveyed by the respective return link signal, wherein a transmit power factor for the UT is determined based on the respective power headroom value and a maximum transmit power of the UT; determining an interference factor for each UT based on the respective return link signal; determining a total interference factor for the UTs from which the plurality of return link signals have been received based on the transmit power factors and the interference factors determined for the UTs; determining a residual capacity level for the satellite beam based on the determined total interference factor and a noise power factor; receiving an admission request from a further UT requesting admission for transmission of a respective return link signal by the further UT; and determining whether to grant the admission request based on a required capacity level for the respective return link signal of the further UT relative to the determined residual capacity level. receiving, by a receiver of a gateway terminal, a plurality of return link signals, each return link signal being received via a satellite from a respective user terminal located within a satellite beam serviced by the GW terminal; obtaining a power-headroom value for each UT conveyed by the respective return link signal, wherein a transmit power factor for the UT is determined based on the respective power headroom value and a maximum transmit power of the UT; determining an interference factor for each UT based on the respective return link signal; determining a total interference factor for the UTs from which the plurality of return link signals have been received based on the transmit power factors and the interference factors determined for the UTs; determining a residual capacity level for the satellite beam based on the determined total interference factor and a noise power factor; receiving an admission request from a further UT requesting admission for transmission of a respective return link signal by the further UT; and determining whether to grant the admission request based on a required capacity level for the respective return link signal of the further UT relative to the determined residual capacity level.
Escalator comprising a truss, a handrail belt tension device, and an annular handrail belt rotatable relative to the truss, wherein the handrail belt tension device comprises: a base plate on which a roller for supporting the handrail belt is provided; and a guiding mechanism which is fixed to the truss; wherein the base plate is connected to the guiding mechanism, and rotatable and translatable relative to the guiding mechanism so as to adjust the handrail belt by the base plate; characterized in that the guiding mechanism comprises a guide rod, and the base plate comprises a first protrusion fixed on the base plate and having a first through hole; wherein the first through hole allows the guide rod to pass therethrough so as to allow the first protrusion and the base plate to rotate about the guide rod and translate along the length direction of the guide rod, and the first protrusion can be fixed to the guide rod by the first fastener, wherein the escalator further comprises a tension mechanism including a first part fixed to the truss and a second part movable relative to the first part, the second part being connected to the base plate so as to move the base plate together with it. a base plate on which a roller for supporting the handrail belt is provided; and a guiding mechanism which is fixed to the truss; wherein the base plate is connected to the guiding mechanism, and rotatable and translatable relative to the guiding mechanism so as to adjust the handrail belt by the base plate; characterized in that the guiding mechanism comprises a guide rod, and the base plate comprises a first protrusion fixed on the base plate and having a first through hole; wherein the first through hole allows the guide rod to pass therethrough so as to allow the first protrusion and the base plate to rotate about the guide rod and translate along the length direction of the guide rod, and the first protrusion can be fixed to the guide rod by the first fastener, wherein the escalator further comprises a tension mechanism including a first part fixed to the truss and a second part movable relative to the first part, the second part being connected to the base plate so as to move the base plate together with it.
A method for preparing polyarylene sulfide comprising polymerization reacting reactants comprising diiodide aromatic compounds, sulfur, and a polymerization terminator of the following Chemical Formula 1: in the Chemical Formula 1, X is a chemical bond, O, S, N, carbonyl, or methylene, and R 1 to R 10 are independently hydrogen, a hydroxyl, a C1-5 alkyl group, or a phenyl group.
A method of determining a position of a user equipment, UE, in a wireless communication system, comprising: receiving, by the UE from a location server, system information including information on a reference cell for an observed time difference of arrival, OTDOA, and information on at least one neighbor cell for the OTDOA; and calculating, by the UE, reference signal time difference, RSTD, using positioning reference signals, PRSs, received, based on the system information, from the reference cell and the at least one neighbor cell, wherein the system information includes information on a serving cell, for which the UE can obtain a system frame number, SFN, as information on one of the at least one neighbor cell if the serving cell is one of the at least one neighbor cell. receiving, by the UE from a location server, system information including information on a reference cell for an observed time difference of arrival, OTDOA, and information on at least one neighbor cell for the OTDOA; and calculating, by the UE, reference signal time difference, RSTD, using positioning reference signals, PRSs, received, based on the system information, from the reference cell and the at least one neighbor cell, wherein the system information includes information on a serving cell, for which the UE can obtain a system frame number, SFN, as information on one of the at least one neighbor cell if the serving cell is one of the at least one neighbor cell.
A delivery method, comprising: providing a system comprising at least one server, at least one robot and at least one delivery terminal, the method comprising steps of: (a) communicating a request for at least one delivery from the at least one delivery terminal to the at least one server and/or to the at least one robot; (b) providing instructions from the at least one server to the at least one robot about the at least one delivery, the instructions comprising information about the final delivery location; (c) loading the at least one robot with the at least one delivery to be transported; (d) transporting the at least one delivery in the at least one robot to the final delivery location; and (e) providing access to the at least one delivery in the at least one robot, preferably upon arrival at the delivery location; characterized in that the method further comprises: providing an operator terminal controlling the robot in a hazardous and/or unexpected setting; wherein the hazardous setting is the robot crossing a street. providing a system comprising at least one server, at least one robot and at least one delivery terminal, the method comprising steps of: (a) communicating a request for at least one delivery from the at least one delivery terminal to the at least one server and/or to the at least one robot; (b) providing instructions from the at least one server to the at least one robot about the at least one delivery, the instructions comprising information about the final delivery location; (c) loading the at least one robot with the at least one delivery to be transported; (d) transporting the at least one delivery in the at least one robot to the final delivery location; and (e) providing access to the at least one delivery in the at least one robot, preferably upon arrival at the delivery location; characterized in that the method further comprises: providing an operator terminal controlling the robot in a hazardous and/or unexpected setting; (a) communicating a request for at least one delivery from the at least one delivery terminal to the at least one server and/or to the at least one robot; (b) providing instructions from the at least one server to the at least one robot about the at least one delivery, the instructions comprising information about the final delivery location; (c) loading the at least one robot with the at least one delivery to be transported; (d) transporting the at least one delivery in the at least one robot to the final delivery location; and (e) providing access to the at least one delivery in the at least one robot, preferably upon arrival at the delivery location; characterized in that the method further comprises: providing an operator terminal controlling the robot in a hazardous and/or unexpected setting; providing an operator terminal controlling the robot in a hazardous and/or unexpected setting; wherein the hazardous setting is the robot crossing a street.
Household appliance for cutting food comprising a power base and a working attachment secured to the power base, the working attachment comprising an attachment unit defining a housing having a front opening, a driving member mounted in the housing about an axis of rotation inclined downward towards the front opening, and a rotary working tool adapted to engage with the driving member when said rotary working tool is placed in the housing, the attachment unit having a conduit opening into the housing facing at least one cutting member (15, 15') of the rotary working tool, characterised in that the rotary working tool mounted on the driving member is able to bear in a lower portion of the housing against a retaining abutment making it possible to retain the rotary working tool placed in the housing along the axis of rotation inclined downward, without using an additional part to retain said rotary working tool, and in that the driving member forms at least one hook towards the front with respect to the direction of rotation of the driving member.
A verification server comprising: a memory; and a processor programmed to execute instructions stored in the memory, the instructions including: receiving a registration request, the registration request including a third-party link to a third-party server, validating the third-party server as a result of receiving the registration request, wherein validating the third-part server includes determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, in response to determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, generating a unique code as a result of validating the third-party server, the unique code including one or more of numbers, letters and special characters, generating a custom link that includes the unique code, and transmitting the custom link to a user computer that transmitted the registration request. a memory; and a processor programmed to execute instructions stored in the memory, the instructions including: receiving a registration request, the registration request including a third-party link to a third-party server, validating the third-party server as a result of receiving the registration request, wherein validating the third-part server includes determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, in response to determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, generating a unique code as a result of validating the third-party server, the unique code including one or more of numbers, letters and special characters, generating a custom link that includes the unique code, and transmitting the custom link to a user computer that transmitted the registration request. receiving a registration request, the registration request including a third-party link to a third-party server, validating the third-party server as a result of receiving the registration request, wherein validating the third-part server includes determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, in response to determining that the third part server is managed by a trusted entity and that the third-party server complies with security protocols and policies, generating a unique code as a result of validating the third-party server, the unique code including one or more of numbers, letters and special characters, generating a custom link that includes the unique code, and transmitting the custom link to a user computer that transmitted the registration request.
A tool for delivering energy generated by sonoluminescence to a wellbore in a hydrocarbon-bearing formation, the tool comprising: an elongate body configured for placement within the wellbore; one or more cavity containers disposed along a length of the tool and at least partially disposed within the elongate body, where each of the one or more cavity containers comprises: a cavity defined by a housing; a liquid port configured to introduce a liquid into the cavity; a gas port configured to introduce one or more gases into the cavity; one or more acoustic transducers disposed adjacent to the cavity and configured to generate a sound wave to induce sonoluminescence in the cavity; and one or more acoustic mirrors disposed adjacent to the cavity and configured to reflect and direct the generated energy from the induced sonoluminescence toward the formation. an elongate body configured for placement within the wellbore; one or more cavity containers disposed along a length of the tool and at least partially disposed within the elongate body, where each of the one or more cavity containers comprises: a cavity defined by a housing; a liquid port configured to introduce a liquid into the cavity; a gas port configured to introduce one or more gases into the cavity; one or more acoustic transducers disposed adjacent to the cavity and configured to generate a sound wave to induce sonoluminescence in the cavity; and one or more acoustic mirrors disposed adjacent to the cavity and configured to reflect and direct the generated energy from the induced sonoluminescence toward the formation. a cavity defined by a housing; a liquid port configured to introduce a liquid into the cavity; a gas port configured to introduce one or more gases into the cavity; one or more acoustic transducers disposed adjacent to the cavity and configured to generate a sound wave to induce sonoluminescence in the cavity; and one or more acoustic mirrors disposed adjacent to the cavity and configured to reflect and direct the generated energy from the induced sonoluminescence toward the formation.
Combination of leaf/sash frame and casing frame of a window/door, having a rebate clearance region situated between the rebates (2, 3) and having a fitting arranged on the leaf/sash frame and intended for locking the leaf/sash in the frame, characterized in that at least one assembly is provided in the rebate clearance region between the leaf/sash frame and the casing frame, which, as a result of a displacement of the leaf/sash frame and an increase of the rebate clearance region in its active extent between the rebates (2, 3), automatically adapts to the spacing of the latter, and in blocked in its active extent against being pushed back.