mhurhangee/patent-ind-claim-en huggingface dataset:
A method comprising: receiving, by a road side unit, RSU, within a first frequency band designated for vehicle-related communications, a request from a vehicle for a token to access a vehicle-related service ; and transmitting , by the road side unit, RSU, within the first frequency band designated for vehicle-related communications, service information for the vehicle to access a vehicle-related service , wherein the vehicle-related service is a service that has been offloaded from a vehicle-related frequency band to non-vehicle-related frequency bands, the service information comprising information of a frequency channel in a second frequency band for communication of data of the vehicle-related service , the second frequency band being outside of the first frequency band, the service information further comprising the token used by the vehicle as credential to access the vehicle-related service, wherein the first frequency band is used for a direct short-range communication to verify the proximity or location of the vehicle with the RSU and communicating over a local wireless medium with the vehicle , and wherein the token provides an indication that the vehicle was within a specified geolocation of the RSU at a time the vehicle received the token, and wherein the access of the vehicle-related service by the vehicle occurs over an access network that is separate from the local wireless medium. receiving, by a road side unit, RSU, within a first frequency band designated for vehicle-related communications, a request from a vehicle for a token to access a vehicle-related service ; and transmitting , by the road side unit, RSU, within the first frequency band designated for vehicle-related communications, service information for the vehicle to access a vehicle-related service , wherein the vehicle-related service is a service that has been offloaded from a vehicle-related frequency band to non-vehicle-related frequency bands, the service information comprising information of a frequency channel in a second frequency band for communication of data of the vehicle-related service , the second frequency band being outside of the first frequency band, the service information further comprising the token used by the vehicle as credential to access the vehicle-related service, wherein the first frequency band is used for a direct short-range communication to verify the proximity or location of the vehicle with the RSU and communicating over a local wireless medium with the vehicle , and wherein the token provides an indication that the vehicle was within a specified geolocation of the RSU at a time the vehicle received the token, and wherein the access of the vehicle-related service by the vehicle occurs over an access network that is separate from the local wireless medium.
Optical unit for vehicle headlights, having a first optics element which is made of silicone and in which a second optics element is arranged that is formed at least partially from glass, characterized in that the second optics element is completely enclosed by the first optics element , wherein both the first optics element and also the second optics element each act as a lens.
A method for wireless communication, comprising: generating a pilot signal that is represented as a complex exponential signal having both a first linear phase in a time dimension and a second linear phase in a frequency dimension; and transmitting the pilot signal over a wireless communication channel using transmission resources that are designated for pilot signal transmission in a legacy transmission network, characterized in that the generating the pilot signal comprises generating the pilot signals by delay-Doppler domain packing by: selecting a time-frequency lattice that meets a target overhead allocation; packing a number of pilots in a torus corresponding to the time-frequency lattice, the number of pilots being selected to meet target delay and Doppler spreads of a channel in the legacy transmission network; and transforming the number of pilots in the torus into a delay-Doppler domain by applying a symplectic transform. generating a pilot signal that is represented as a complex exponential signal having both a first linear phase in a time dimension and a second linear phase in a frequency dimension; and transmitting the pilot signal over a wireless communication channel using transmission resources that are designated for pilot signal transmission in a legacy transmission network, characterized in that the generating the pilot signal comprises generating the pilot signals by delay-Doppler domain packing by: selecting a time-frequency lattice that meets a target overhead allocation; packing a number of pilots in a torus corresponding to the time-frequency lattice, the number of pilots being selected to meet target delay and Doppler spreads of a channel in the legacy transmission network; and transforming the number of pilots in the torus into a delay-Doppler domain by applying a symplectic transform. selecting a time-frequency lattice that meets a target overhead allocation; packing a number of pilots in a torus corresponding to the time-frequency lattice, the number of pilots being selected to meet target delay and Doppler spreads of a channel in the legacy transmission network; and transforming the number of pilots in the torus into a delay-Doppler domain by applying a symplectic transform.
A hydraulic system with a device for degassing a hydraulic fluid, wherein the hydraulic system comprises at least one hydraulic motor assembly and a hydraulic fluid tank which is hydraulically coupled to said hydraulic motor assembly, and a suction device for extraction of the hydraulic fluid is associated with the at least one hydraulic motor assembly in a manner such that the suction device discharges hydraulic fluid from the hydraulic motor assembly into the hydraulic fluid tank by means of vacuum pressure (Δp), characterized in that the suction device is configured as a jet pump and is integrated into the return line between the hydraulic motor assembly and the hydraulic fluid tank , wherein the jet pump comprises at least one motive nozzle , a mixing chamber as well as a diffuser , wherein the motive medium passing through the motive nozzle is branched off from the pressurized portion of the hydraulic system , the mixing chamber is connected to the return line of the hydraulic motor assembly and the diffuser is connected to the return line of the hydraulic fluid tank .
A gas turbine engine system comprising: a combustor which burns fuel ammonia in a combustion chamber using compressed combustion air; a combustion air cooling unit which is configured to cool the combustion air by heat exchange with the fuel ammonia during a compression process; a low pressure compressor which is configured to compress the combustion air; and a high pressure compressor which is configured to further compress the combustion air compressed by the low pressure compressor , wherein a flow path through which the fuel ammonia flows is formed inside a stationary blade of the low pressure compressor , and a region in which the flow path is formed is used as the combustion air cooling unit , characterized by further comprising: a vaporizer ; and an ammonia supply system configured to supply a first part of the fuel ammonia through a first path which guides the fuel ammonia to the combustor via the vaporizer , and configured to supply a second part of the fuel ammonia through a second path which guides the fuel ammonia to the combustor via the flow path formed inside the stationary blade of the low pressure compressor without passing through the vaporizer . a combustor which burns fuel ammonia in a combustion chamber using compressed combustion air; a combustion air cooling unit which is configured to cool the combustion air by heat exchange with the fuel ammonia during a compression process; a low pressure compressor which is configured to compress the combustion air; and a high pressure compressor which is configured to further compress the combustion air compressed by the low pressure compressor , wherein a flow path through which the fuel ammonia flows is formed inside a stationary blade of the low pressure compressor , and a region in which the flow path is formed is used as the combustion air cooling unit , characterized by further comprising: a vaporizer ; and an ammonia supply system configured to supply a first part of the fuel ammonia through a first path which guides the fuel ammonia to the combustor via the vaporizer , and configured to supply a second part of the fuel ammonia through a second path which guides the fuel ammonia to the combustor via the flow path formed inside the stationary blade of the low pressure compressor without passing through the vaporizer . a vaporizer ; and an ammonia supply system configured to supply a first part of the fuel ammonia through a first path which guides the fuel ammonia to the combustor via the vaporizer , and configured to supply a second part of the fuel ammonia through a second path which guides the fuel ammonia to the combustor via the flow path formed inside the stationary blade of the low pressure compressor without passing through the vaporizer .
A method for demosaicing applied to an initial image having pixels each corresponding to an initial spectral band to obtain a demosaiced image with several spectral bands having pixels each corresponding to said initial spectral band or to an interpolated spectral band, characterised in that it comprises: - a noise variance stabilisation transformation, applied to the pixels of the initial spectral bands, - based on a plurality of predetermined reference patches and for each reference patch among the plurality of reference patches: ∘ a determination of a set of patches similar to said reference patch, by exploiting the pixels of at least one of the transformed initial spectral bands ∘ a determination of a covariance matrix of said set of similar patches and ∘ for each similar patch of said set of similar patches, a calculation of estimates of the interpolated spectral bands, a function of a block decomposition of the covariance matrix , where the decomposition into four blocks is a function of the phasing of each similar patch, - a determination of the interpolated spectral bands by an aggregation of the estimates of the interpolated spectral bands, where the estimates of the interpolated spectral bands are aggregated for each pixel and - an inverse transformation of the stabilisation transformation, applied to the pixels of the transformed initial spectral bands. - a noise variance stabilisation transformation, applied to the pixels of the initial spectral bands, - based on a plurality of predetermined reference patches and for each reference patch among the plurality of reference patches: ∘ a determination of a set of patches similar to said reference patch, by exploiting the pixels of at least one of the transformed initial spectral bands ∘ a determination of a covariance matrix of said set of similar patches and ∘ for each similar patch of said set of similar patches, a calculation of estimates of the interpolated spectral bands, a function of a block decomposition of the covariance matrix , where the decomposition into four blocks is a function of the phasing of each similar patch, ∘ a determination of a set of patches similar to said reference patch, by exploiting the pixels of at least one of the transformed initial spectral bands ∘ a determination of a covariance matrix of said set of similar patches and ∘ for each similar patch of said set of similar patches, a calculation of estimates of the interpolated spectral bands, a function of a block decomposition of the covariance matrix , where the decomposition into four blocks is a function of the phasing of each similar patch, - a determination of the interpolated spectral bands by an aggregation of the estimates of the interpolated spectral bands, where the estimates of the interpolated spectral bands are aggregated for each pixel and - an inverse transformation of the stabilisation transformation, applied to the pixels of the transformed initial spectral bands.
A process for the preparation of -2-[ -2-oxo-4-propyl-pyrrolidin-1-yl] butanamide (brivaracetam) having the formula (I), comprising: (a) reacting -2-[ -2-oxo-4-propyl-pyrrolidin-1-yl] butyric acid methyl ester having the formula II, with protease from Bacillus licheniformis defined as EC 3.4.21.62 in an aqueous solution; (b) extracting the reaction mixture with an organic solvent selected from the group consisting of n-hexanes, n-heptanes, and diisopropyl ether, to remove the unreacted (II), and acidifying the aqueous layer using 5N hydrochloric acid; (c) extracting the acidified layer from step (b), with an organic solvent selected from the group consisting of dichloromethane, ethyl acetate, and isopropyl acetate, to obtain -2- [ -2-oxo-4-propyl-pyrrolidin-1-yl] butyric acid of the formula (III), having >95% chiral purity; and (d) reacting the compound of formula (III) with ammonia in dichloromethane, at a temperature of -10° C to -20° C, in the presence of ethyl chloroformate and a base such as triethyl amine or N-methyl morpholine, to obtain Brivaracetam (I). (a) reacting -2-[ -2-oxo-4-propyl-pyrrolidin-1-yl] butyric acid methyl ester having the formula II, with protease from Bacillus licheniformis defined as EC 3.4.21.62 in an aqueous solution; (b) extracting the reaction mixture with an organic solvent selected from the group consisting of n-hexanes, n-heptanes, and diisopropyl ether, to remove the unreacted (II), and acidifying the aqueous layer using 5N hydrochloric acid; (c) extracting the acidified layer from step (b), with an organic solvent selected from the group consisting of dichloromethane, ethyl acetate, and isopropyl acetate, to obtain -2- [ -2-oxo-4-propyl-pyrrolidin-1-yl] butyric acid of the formula (III), having >95% chiral purity; and (d) reacting the compound of formula (III) with ammonia in dichloromethane, at a temperature of -10° C to -20° C, in the presence of ethyl chloroformate and a base such as triethyl amine or N-methyl morpholine, to obtain Brivaracetam (I).
Vehicle, in particular electric vehicle, comprising a thermal conditioning system for a vehicle interior (H), said system comprising: - a separating wall separating the vehicle interior (H) and a front compartment (A) of the vehicle, - a thermal conditioning installation for said vehicle, allowing aerothermal adjustment of an airflow intended to be diffused into the interior (H) of the vehicle, said installation comprising at least one heat treatment module that is able to thermally treat the airflow, and a distribution module that is able to distribute the airflow in the vehicle interior (H), the heat treatment module having a single means for heating the airflow intended to be diffused into the vehicle interior (H), said heating means being formed by an electric radiator , and the separating wall comprising at least one through-passage , and the heat treatment module and the distribution module being two distinct and separate subassemblies of the thermal conditioning installation , in aeraulic communication such that the airflow which is aerothermally adjusted by the heat treatment module circulates in the distribution module , through the through-passage , before being diffused into the vehicle interior (H), characterized in that the thermal conditioning installation comprises a bypass duct having a downstream opening disposed downstream of the electric radiator and an upstream opening disposed upstream of the electric radiator , the thermal conditioning installation comprising at least one air distribution chamber disposed downstream of the electric radiator , the air distribution chamber being arranged in the distribution module , the distribution module comprising at least one "footwell" distribution canal and an "aeration" distribution canal , which are disposed downstream of the air distribution chamber , the downstream opening of the bypass duct opening into the "aeration" distribution canal , the bypass duct having at least one regulating member for calibrating the amount of the airflow circulating in the bypass duct , the bypass duct extending in the heat treatment module and in the distribution module . - a separating wall separating the vehicle interior (H) and a front compartment (A) of the vehicle, - a thermal conditioning installation for said vehicle, allowing aerothermal adjustment of an airflow intended to be diffused into the interior (H) of the vehicle, said installation comprising at least one heat treatment module that is able to thermally treat the airflow, and a distribution module that is able to distribute the airflow in the vehicle interior (H),
A polymer composition comprising: - a thermoplastic polyester comprising at least one 1,4:3,6-dianhydrohexitol unit (A), at least one alicyclic diol unit (B) other than the 1,4:3,6-dianhydrohexitol units (A), at least one terephthalic acid unit (C), wherein the (A)/[(A)+(B)] ratio is at least 0.10 and at most 0.75, said polyester not containing any aliphatic non-cyclic diol units or comprising a molar amount of aliphatic non-cyclic diol units, relative to all the monomer units of the polyester, of less than 5%, and the reduced solution viscosity (25°C; phenol (50%m): ortho-dichlorobenzene (50%m); 5 g/l of polyester) of said polyester is greater than 70 ml/g, - an additional polymer chosen from aromatic polyesters, aliphatic polyesters, polyester ethers, polyamides, polycarbonates, polyether block amides and polyurethanes. - a thermoplastic polyester comprising at least one 1,4:3,6-dianhydrohexitol unit (A), at least one alicyclic diol unit (B) other than the 1,4:3,6-dianhydrohexitol units (A), at least one terephthalic acid unit (C), wherein the (A)/[(A)+(B)] ratio is at least 0.10 and at most 0.75, said polyester not containing any aliphatic non-cyclic diol units or comprising a molar amount of aliphatic non-cyclic diol units, relative to all the monomer units of the polyester, of less than 5%, and the reduced solution viscosity (25°C; phenol (50%m): ortho-dichlorobenzene (50%m); 5 g/l of polyester) of said polyester is greater than 70 ml/g, - an additional polymer chosen from aromatic polyesters, aliphatic polyesters, polyester ethers, polyamides, polycarbonates, polyether block amides and polyurethanes.
An apparatus comprising: a double-slotted flap configured to be movably coupled to an aircraft wing , the double-slotted flap comprising a first panel and a second panel movable relative to the first panel ; an actuator configured to actuate the first panel of the double-slotted flap relative to a structure of the aircraft wing ; and a slave-drive assembly comprising: a slave screw ; and a drive screw drivingly coupled to the slave screw and configured to actuate the second panel relative to the first panel ; wherein the slave screw is configured to be induced to rotate by motion of the first panel ; and characterised in that the drive screw is coupled to the second panel via a link comprising a primary connection and a secondary connection , wherein the primary connection comprises a shear pin ; further characterised in that the secondary connection is configured to allow a certain play with respect to the first connection so as to permit backlash between the drive screw and the second panel . a double-slotted flap configured to be movably coupled to an aircraft wing , the double-slotted flap comprising a first panel and a second panel movable relative to the first panel ; an actuator configured to actuate the first panel of the double-slotted flap relative to a structure of the aircraft wing ; and a slave-drive assembly comprising: a slave screw ; and a drive screw drivingly coupled to the slave screw and configured to actuate the second panel relative to the first panel ; a slave screw ; and a drive screw drivingly coupled to the slave screw and configured to actuate the second panel relative to the first panel ; wherein the slave screw is configured to be induced to rotate by motion of the first panel ; and characterised in that the drive screw is coupled to the second panel via a link comprising a primary connection and a secondary connection , wherein the primary connection comprises a shear pin ; further characterised in that the secondary connection is configured to allow a certain play with respect to the first connection so as to permit backlash between the drive screw and the second panel .
A device for releasing rod-shaped articles of the tobacco industry onto an endless conveyor, comprising: - a plurality of releasing units connected to a feed unit for feeding a plurality of rod-shaped articles of the tobacco industry, each releasing unit having at least one feed channel and, for each feed channel , a respective transfer member disposed at an outlet section of the feed channel ; - an endless conveyor having an operating branch provided with a succession of receiving seats and disposed under the transfer members in such a way that receiving seats of the conveyor are aligned with respective transfer members of the releasing units ; - drive means acting on the transfer members to release from each transfer member a sequence of respective articles at a predetermined rate in such a way that each article released from the transfer members is received into a respective receiving seat of the conveyor ; characterized in that it comprises a control unit connected to the drive means to regulate the rate of releasing the articles from the transfer members , the control unit being configured, in the event of malfunctioning or stopping of at least one of the releasing units , to activate a compensating routine wherein at least one of the functioning releasing units is operated at a faster rate compared to normal operating conditions, that is to say, compared to operating conditions where none of the releasing units is malfunctioning or has stopped, so as to compensate for the smaller number of functioning releasing units . - a plurality of releasing units connected to a feed unit for feeding a plurality of rod-shaped articles of the tobacco industry, each releasing unit having at least one feed channel and, for each feed channel , a respective transfer member disposed at an outlet section of the feed channel ; - an endless conveyor having an operating branch provided with a succession of receiving seats and disposed under the transfer members in such a way that receiving seats of the conveyor are aligned with respective transfer members of the releasing units ; - drive means acting on the transfer members to release from each transfer member a sequence of respective articles at a predetermined rate in such a way that each article released from the transfer members is received into a respective receiving seat of the conveyor ;