mhurhangee/patent-ind-claim-en huggingface dataset:
A channel estimation method, wherein the method comprises: when a first precoding weight of a first reference signal and a second precoding weight of a second reference signal are the same, receiving , by a first network device , the first reference signal in a first time unit according to a first pattern, and receiving the second reference signal in a second time unit according to a second pattern, wherein the first reference signal is a channel state information-reference signal (CSI-RS) or a cell-specific reference signal (CRS), and the second reference signal is a demodulation reference signal (DMRS), wherein each pattern is a time-frequency resource distribution indication, identifying locations of time-frequency resources occupied by some signals within a time-frequency resource range; and performing, by the first network device, channel estimation on a channel in the second time unit based on the first reference signal and the second reference signal, wherein a quantity of time-frequency resources occupied by the second reference signal in the second pattern is less than a quantity of time-frequency resources occupied by the second reference signal in a third pattern, and the third pattern is a time-frequency distribution pattern, used when the first precoding weight and the second precoding weight are different, of the second reference signal in the second time unit, wherein the time-frequency resource in the second pattern is a part of the time-frequency resource in the third pattern. when a first precoding weight of a first reference signal and a second precoding weight of a second reference signal are the same, receiving , by a first network device , the first reference signal in a first time unit according to a first pattern, and receiving the second reference signal in a second time unit according to a second pattern, wherein the first reference signal is a channel state information-reference signal (CSI-RS) or a cell-specific reference signal (CRS), and the second reference signal is a demodulation reference signal (DMRS), wherein each pattern is a time-frequency resource distribution indication, identifying locations of time-frequency resources occupied by some signals within a time-frequency resource range; and performing, by the first network device, channel estimation on a channel in the second time unit based on the first reference signal and the second reference signal, wherein a quantity of time-frequency resources occupied by the second reference signal in the second pattern is less than a quantity of time-frequency resources occupied by the second reference signal in a third pattern, and the third pattern is a time-frequency distribution pattern, used when the first precoding weight and the second precoding weight are different, of the second reference signal in the second time unit, wherein the time-frequency resource in the second pattern is a part of the time-frequency resource in the third pattern.
The invention relates to a turbine for a turbine engine, having a stator and a rotor comprising a rotor wheel having vanes the radially external periphery of which comprises at least one lip which radially extends outwards, with sealing means radially extending about the vanes and comprising a sealing ring ; with the radially external end of the lip cooperating with said sealing ring so as to form a seal of the labyrinth type, characterized in that said sealing ring comprises at least one first portion and one second portion radially offset relative to one another, with the first portion and/or the second portion defining a groove wherein the lip is inserted, with the first portion and/or the second portion each cooperating with at least one lip of the vanes axially located opposite said first and second portions , with the first portion comprising a first protruding zone engaged in a form-fitting manner in the axial direction into a first recessed zone of the second portion , with the stator comprising means for holding the first and second portions in position relative to the stator .
Portable water extinguisher, comprising a tank containing a corrosive extinguishing agent having an upper dome with a mouth to which a ring nut is welded, and a manually operable shut-off valve of said extinguishing agent, comprising a valve-body having a base flange fixed by means of screws to said ring nut , characterised in that said ring nut has below a step placed in said mouth and having a height not higher than the thickness of the wall of the tank such that the lower end of the step does not protrude inside the tank.
A method for modulating mannose 5 on a recombinant protein during a mammalian cell culture process comprising limiting the amount of glucose in the cell culture medium, wherein the concentration of the glucose is from about 0 to 3 g/L, and supplementing the cell culture medium with galactose, wherein the concentration of galactose is from 10-15 g/L, and wherein the cell culture process is a perfusion process.
A video decoding apparatus for performing Decoder side Motion Vector Refinement, DMVR, processing by using motion vectors mvLO and mvL1 and two reference pictures, the video decoding apparatus comprising a DMVR unit configured to derive a dmvrFlag indicating whether or not the DMVR processing is performed, and perform the DMVR processing in a case that the dmvrFlag is TRUE, wherein the dmvrFlag is derived to be equal to TRUE if: a flag, which is a flag signalled in the Sequence Parameter Set (SPS) and is a flag indicating that the DMVR processing is possible, is On; gbiIdx is 0; and both a luma_weight_10_flag[ refIdxL0 ] and a luma_weight_11_flag[ refIdxL1 ] are FALSE, and when the dmvrFlag is not derived to be equal to TRUE, the dmvrFlag is FALSE, wherein the gbiIdx is an index that indicates a weight coefficient used for generalized bi-prediction of a target block out of multiple weight coefficient candidates included in a table gbiWLut, wherein gbiIdx =0 indicates that generalized bi-prediction is not applied, the luma_weight_10_flag[ refIdxL0 ] specifies whether or not a weight coefficient w0 and an offset o0 for luminance for an L0 reference picture indicated by a reference picture index refIdxL0 are present, and the luma_weight_11_flag[ refIdxL1 ] specifies whether or not a weight coefficient w1 and an offset o1 for luminance for an L1 reference picture indicated by a reference picture index refIdxL1 are present. a DMVR unit configured to derive a dmvrFlag indicating whether or not the DMVR processing is performed, and perform the DMVR processing in a case that the dmvrFlag is TRUE, wherein the dmvrFlag is derived to be equal to TRUE if: a flag, which is a flag signalled in the Sequence Parameter Set (SPS) and is a flag indicating that the DMVR processing is possible, is On; gbiIdx is 0; and both a luma_weight_10_flag[ refIdxL0 ] and a luma_weight_11_flag[ refIdxL1 ] are FALSE, and a flag, which is a flag signalled in the Sequence Parameter Set (SPS) and is a flag indicating that the DMVR processing is possible, is On; gbiIdx is 0; and both a luma_weight_10_flag[ refIdxL0 ] and a luma_weight_11_flag[ refIdxL1 ] are FALSE, and when the dmvrFlag is not derived to be equal to TRUE, the dmvrFlag is FALSE, wherein the gbiIdx is an index that indicates a weight coefficient used for generalized bi-prediction of a target block out of multiple weight coefficient candidates included in a table gbiWLut, wherein gbiIdx =0 indicates that generalized bi-prediction is not applied, the luma_weight_10_flag[ refIdxL0 ] specifies whether or not a weight coefficient w0 and an offset o0 for luminance for an L0 reference picture indicated by a reference picture index refIdxL0 are present, and the luma_weight_11_flag[ refIdxL1 ] specifies whether or not a weight coefficient w1 and an offset o1 for luminance for an L1 reference picture indicated by a reference picture index refIdxL1 are present.
A liquid heating appliance for making a beverage, the liquid heating appliance comprising: a plurality of heating components for heating a liquid, where at least a first of the plurality of heating components is powered by using mains power, and a power management system , wherein the power management system comprises: a controller , and an energy storage device , wherein the controller is arranged to control an amount of mains power applied to a first of the plurality of heating components , and further arranged to control an amount of power from the energy storage device to be applied to at least a second of the plurality of heating components , characterised in that the liquid heating appliance further comprises an inverter and a power regulator , wherein the inverter is arranged to convert a direct current power output from the energy storage device into an alternating current power output , and the power regulator is arranged to regulate how much power of the alternating current power output is applied to the at least second of the plurality of heating components . a plurality of heating components for heating a liquid, where at least a first of the plurality of heating components is powered by using mains power, and a power management system , wherein the power management system comprises: a controller , and an energy storage device , wherein the controller is arranged to control an amount of mains power applied to a first of the plurality of heating components , and further arranged to control an amount of power from the energy storage device to be applied to at least a second of the plurality of heating components , characterised in that the liquid heating appliance further comprises an inverter and a power regulator , wherein the inverter is arranged to convert a direct current power output from the energy storage device into an alternating current power output , and the power regulator is arranged to regulate how much power of the alternating current power output is applied to the at least second of the plurality of heating components . a controller , and an energy storage device , wherein the controller is arranged to control an amount of mains power applied to a first of the plurality of heating components , and further arranged to control an amount of power from the energy storage device to be applied to at least a second of the plurality of heating components , characterised in that the liquid heating appliance further comprises an inverter and a power regulator , wherein the inverter is arranged to convert a direct current power output from the energy storage device into an alternating current power output , and the power regulator is arranged to regulate how much power of the alternating current power output is applied to the at least second of the plurality of heating components .
A system for measuring a mechanical property of a sea floor sediment at full ocean depth, comprising an overwater monitoring unit and an underwater measurement device , wherein the underwater measurement device comprises an observation platform and a measuring mechanism carried on the observation platform; the observation platform comprises a frame-type body and a floating body , a height measuring device , a floating ball cabin , a counterweight , a release mechanism , and an underwater acoustic communication device mounted on the frame-type body; wherein the measuring mechanism comprises one or more of a cone penetration measuring mechanism , a spherical penetration measuring mechanism , and a vane shear measuring nechanism for measuring the mechanical property of the sea floor sediment, and / or a sampling mechanism for collecting a sample of the sea floor sediment, characterised in that the system further comprises a wing panel and a leveling mechanism , wherein the height measuring device is configured to detect the height of the underwater measurement device away from the sea floor; the floating ball cabin is in the shape of a floating ball, for sealing a system circuit while providing buoyancy; the system circuit is configured to communicate with the overwater monitoring unit through the underwater acoustic communication device , for uploading the height of the underwater measurement device away from the sea floor and measurement data of the mechanical property; the overwater monitoring unit is configured to issue a slow-descent instruction when the height of the underwater measurement device away from the sea floor reaches a set height, to control the wing panel to open outward relative to the frame-type body to reduce the descent rate of the underwater measurement device; the system circuit is configured to control the leveling mechanism to adjust the attitude of the frame-type body, when the underwater measurement device reaches the sea floor, so that the frame-type body stands on the sea floor sediment stably; the overwater monitoring unit is configured to issues a jettisoning instruction, when the measurement operation is completed, to control the release mechanism to discard the counterweight, and control the wing panel to close, so that the underwater measurement device ascends to the surface under the buoyancy of the floating body.
A system comprising: a control panel ; a first access point coupled to the control panel; and a first plurality of sensors or devices assigned to the first access point, wherein the control panel maintains a record associating each of the first plurality of sensors or devices with a respective one of a plurality of partitions, wherein the first access point periodically broadcasts a first beacon signal to the first plurality of sensors or devices, wherein the first beacon signal includes a first partition state change indicator portion and a first partition state update portion, wherein the first partition state change indicator portion of the first beacon signal includes first indicators, each of which corresponds to a respective one of the first plurality of sensors or devices, wherein the first partition state update portion of the first beacon signal includes first update values, each of which corresponds to the respective one of the first plurality of sensors or devices, and wherein each of the first plurality of sensors or devices periodically wakes up to receive the first partition state change indicator portion of the first beacon signal from the first access point and remains awake to receive the first partition state update portion of the first beacon signal when one of the first indicators corresponding to the respective one of the first plurality of sensors or devices indicates a change in a state of the respective one of the plurality of partitions associated with the respective one of the first plurality of sensors or devices. comprising: a control panel ; a first access point coupled to the control panel; and a first plurality of sensors or devices assigned to the first access point, wherein the control panel maintains a record associating each of the first plurality of sensors or devices with a respective one of a plurality of partitions, wherein the first access point periodically broadcasts a first beacon signal to the first plurality of sensors or devices, wherein the first beacon signal includes a first partition state change indicator portion and a first partition state update portion, wherein the first partition state change indicator portion of the first beacon signal includes first indicators, each of which corresponds to a respective one of the first plurality of sensors or devices, wherein the first partition state update portion of the first beacon signal includes first update values, each of which corresponds to the respective one of the first plurality of sensors or devices, and wherein each of the first plurality of sensors or devices periodically wakes up to receive the first partition state change indicator portion of the first beacon signal from the first access point and remains awake to receive the first partition state update portion of the first beacon signal when one of the first indicators corresponding to the respective one of the first plurality of sensors or devices indicates a change in a state of the respective one of the plurality of partitions associated with the respective one of the first plurality of sensors or devices.
A grafted polyalkyl(meth)acrylate based comb polymer consisting of a base polymer A and units B which are grafted thereon, wherein the base polymer A comprises: (a) 10 to 25% by weight of repeating units derived from esters of (meth)acrylic acid and a hydroxylated hydrogenated polybutadiene; (b) 0% to 2% by weight of repeating units derived from methyl (meth)acrylate; (c) 60% to 80% by weight of repeating units derived from butyl (meth)acrylate, preferably n-butyl methacrylate; (d) 0% to 15% by weight of repeating units derived from C 10-20 -alkyl (meth)acrylates, preferably C 12-14 -alkyl methacrylate; and (e) 0% to 2% by weight of repeating units derived from styrene monomers having 8 to 17 carbon atoms, preferably styrene, the amount of each component (a) to (e) being based on the total composition of the polyalkyl(meth)acrylate based comb polymer; and the grafted units B comprise repeating units prepared from: (f) 1% to 2.5% by weight of repeating units derived from polar unsaturated monomers selected from the group consisting of maleic acid, maleic acid anhydride, methyl maleic acid anhydride, maleic acid monoester and maleic acid diester; and (g) 2% to 5% by weight of repeating units derived from primary amines of general formula (I) wherein each R' may independently be selected from the group consisting of H and an alkyl radical having 1 to 9 carbon atoms, the amount of each component (f) and (g) being based on the total composition of the polyalkyl(meth)acrylate based comb polymer. (a) 10 to 25% by weight of repeating units derived from esters of (meth)acrylic acid and a hydroxylated hydrogenated polybutadiene; (b) 0% to 2% by weight of repeating units derived from methyl (meth)acrylate; (c) 60% to 80% by weight of repeating units derived from butyl (meth)acrylate, preferably n-butyl methacrylate; (d) 0% to 15% by weight of repeating units derived from C 10-20 -alkyl (meth)acrylates, preferably C 12-14 -alkyl methacrylate; and (e) 0% to 2% by weight of repeating units derived from styrene monomers having 8 to 17 carbon atoms, preferably styrene, (f) 1% to 2.5% by weight of repeating units derived from polar unsaturated monomers selected from the group consisting of maleic acid, maleic acid anhydride, methyl maleic acid anhydride, maleic acid monoester and maleic acid diester; and (g) 2% to 5% by weight of repeating units derived from primary amines of general formula (I) wherein each R' may independently be selected from the group consisting of H and an alkyl radical having 1 to 9 carbon atoms, the amount of each component (f) and (g) being based on the total composition of the polyalkyl(meth)acrylate based comb polymer.
A method of wireless communication performed by a transmitter device , comprising: receiving a first data stream and a second data stream; wherein an in-phase carrier is used for the first data stream and a quadrature carrier is used for the second data stream; adding a first signature to the first data stream and a second signature to the second data stream; wherein the first signature is associated with a first recipient device and the second signature is associated with a second recipient device; wherein the first signature associated with the first recipient device includes information that identifies the first recipient device; wherein the second signature associated with the second recipient device includes information that identifies the second recipient device; modulating the first data stream including the first signature to create a first modulated data stream; modulating the second data stream including the second signature to create a second modulated data stream; characterized by the method further comprising multiplexing the first modulated data stream and the second modulated data stream into a symbol using time division multiplexing, TDM, in conjunction with in-phase and quadrature, I/Q, multiplexing to multiplex data streams for more than two recipient devices on each of the in-phase and quadrature carriers. receiving a first data stream and a second data stream; wherein an in-phase carrier is used for the first data stream and a quadrature carrier is used for the second data stream; adding a first signature to the first data stream and a second signature to the second data stream; wherein the first signature is associated with a first recipient device and the second signature is associated with a second recipient device; wherein the first signature associated with the first recipient device includes information that identifies the first recipient device; wherein the second signature associated with the second recipient device includes information that identifies the second recipient device; wherein the first signature associated with the first recipient device includes information that identifies the first recipient device; wherein the second signature associated with the second recipient device includes information that identifies the second recipient device; modulating the first data stream including the first signature to create a first modulated data stream; modulating the second data stream including the second signature to create a second modulated data stream; characterized by the method further comprising multiplexing the first modulated data stream and the second modulated data stream into a symbol using time division multiplexing, TDM, in conjunction with in-phase and quadrature, I/Q, multiplexing to multiplex data streams for more than two recipient devices on each of the in-phase and quadrature carriers.
A supported elastomeric foam , comprising: an elastomeric matrix comprising an elastomer, and comprising: a foamed region comprising a plurality of gas filled cells defined by the elastomer; and a reinforcement region comprising a porous layer having an interconnected network of pores at least partially imbibed with the elastomer, characterized in that the porous layer comprises a porous polymer membrane, a woven fibrous mat, a nonwoven fibrous mat, a fiberglass woven or a fiberglass nonwoven. a foamed region comprising a plurality of gas filled cells defined by the elastomer; and a reinforcement region comprising a porous layer having an interconnected network of pores at least partially imbibed with the elastomer, characterized in that the porous layer comprises a porous polymer membrane, a woven fibrous mat, a nonwoven fibrous mat, a fiberglass woven or a fiberglass nonwoven.