mhurhangee/patent-ind-claim-en huggingface dataset:
A pre-balancing circuit (230; 330; 430) for controlling a switched capacitor voltage converter (201; 301; 401) with buck topology, comprising: one or more current sources (260, 262, 264; 360) arranged to connect to a first capacitor (C fly ; C out ); and, one or more comparator circuits (232, 238; 252, 258; 332, 338) configured to, when enabled, monitor a first voltage (V CFLY ; V OUT ) across the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) and activate one or more current sources, wherein the one or more current sources (260, 262, 264; 360) are configured to, when activated, draw a first current from the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) upon determining that the first voltage (V CFLY ; V OUT ) is above a first tolerance threshold relative to a reference level (V IN /2) until the first voltage (V CFLY ; V OUT ) is within a tolerance range, wherein the one or more current sources (260, 262, 264; 360) are configured to, when activated, provide a second current to the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) upon determining that the first voltage (V CFLY ; V OUT ) is below a second tolerance threshold relative to a reference level (V IN /2) until the first voltage (V CFLY ; V OUT ) is within the tolerance range. one or more current sources (260, 262, 264; 360) arranged to connect to a first capacitor (C fly ; C out ); and, one or more comparator circuits (232, 238; 252, 258; 332, 338) configured to, when enabled, monitor a first voltage (V CFLY ; V OUT ) across the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) and activate one or more current sources, wherein the one or more current sources (260, 262, 264; 360) are configured to, when activated, draw a first current from the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) upon determining that the first voltage (V CFLY ; V OUT ) is above a first tolerance threshold relative to a reference level (V IN /2) until the first voltage (V CFLY ; V OUT ) is within a tolerance range, wherein the one or more current sources (260, 262, 264; 360) are configured to, when activated, provide a second current to the first capacitor (C fly ; C out ) of the switched capacitor voltage converter (201; 301; 401) upon determining that the first voltage (V CFLY ; V OUT ) is below a second tolerance threshold relative to a reference level (V IN /2) until the first voltage (V CFLY ; V OUT ) is within the tolerance range.
Method for estimating a level of damage or a lifetime expectation of a power semiconductor module comprising at least one power die that is mechanically and electrically attached to a ceramic substrate , wherein the ceramic substrate has piezoelectric properties and the method comprises the steps of: - controlling (S401) the at least one power die, the control of the at least one power die generating changes in the electrical potential across the ceramic substrate, - obtaining (S401) information representative of a mechanical deformation of the ceramic substrate, characterised in that the method further comprises the steps of - determining (S402) if a notification indicating the level of damage or the lifetime expectation has to be performed according to the obtained information and reference information, the determining if a notification indicating the level of damage or the lifetime expectation has to be performed is executed by transposing in the frequency domain the information representative of the mechanical deformation by a Fast Fourier Transform and by determining a distance between dominant frequencies and an initial set of dominant frequencies, - notifying (S403) the level of damage or the lifetime expectation if the determining step determines that the notification has to be performed. - controlling (S401) the at least one power die, the control of the at least one power die generating changes in the electrical potential across the ceramic substrate, - obtaining (S401) information representative of a mechanical deformation of the ceramic substrate, characterised in that the method further comprises the steps of - determining (S402) if a notification indicating the level of damage or the lifetime expectation has to be performed according to the obtained information and reference information, the determining if a notification indicating the level of damage or the lifetime expectation has to be performed is executed by transposing in the frequency domain the information representative of the mechanical deformation by a Fast Fourier Transform and by determining a distance between dominant frequencies and an initial set of dominant frequencies, - notifying (S403) the level of damage or the lifetime expectation if the determining step determines that the notification has to be performed.
A functionalized polymerization initiator of formula I where R 1 and R 2 are independently selected to be a C1 to C8 alkyl; and R 3 , R 4 , and R 5 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl or a structure of formula II where R 6 , R 7 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl; or where R 1 and R 2 are independently selected to be hydrogen or a C1 to C8 alkyl; and R 3 , R 4 , and R 5 are independently selected to be a C6 to C14 aryl or a structure of formula II where R 6 , R 7 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl. where R 1 and R 2 are independently selected to be a C1 to C8 alkyl; and R 3 , R 4 , and R 5 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl or a structure of formula II where R 6 , R 7 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl; or where R 1 and R 2 are independently selected to be hydrogen or a C1 to C8 alkyl; and R 3 , R 4 , and R 5 are independently selected to be a C6 to C14 aryl or a structure of formula II where R 6 , R 7 are independently selected to be a C1 to C8 alkyl or a C6 to C14 aryl.
A vaporizer comprising: a storage storing a liquid aerosol generating material; a wick extending in one direction and configured to absorb the aerosol generating material through both end portions thereof that are connected to the storage ; and a coil surrounding the wick a plurality of times at different winding intervals and configured to heat the aerosol generating material absorbed by the wick , based on an absorption rate profile of the aerosol generating material which changes in the wick along the one direction, wherein winding intervals at a center portion of the wick are longer than winding intervals of the coil at the both end portions of the wick such that heating intensity at the center portion of the wick is lower than heating intensity at the both end portions of the wick , characterized in that (i) the coil penetrates a surface of the wick and is configured to heat inside of the wick by penetrating the wick ; or in that (ii) the coil is disposed within the wick and is configured to heat inside of the wick . a storage storing a liquid aerosol generating material; a wick extending in one direction and configured to absorb the aerosol generating material through both end portions thereof that are connected to the storage ; and a coil surrounding the wick a plurality of times at different winding intervals and configured to heat the aerosol generating material absorbed by the wick , based on an absorption rate profile of the aerosol generating material which changes in the wick along the one direction, wherein winding intervals at a center portion of the wick are longer than winding intervals of the coil at the both end portions of the wick such that heating intensity at the center portion of the wick is lower than heating intensity at the both end portions of the wick , characterized in that (i) the coil penetrates a surface of the wick and is configured to heat inside of the wick by penetrating the wick ; or in that (ii) the coil is disposed within the wick and is configured to heat inside of the wick .
An angular ball bearing comprising: an inner ring that has an inner ring raceway groove having an arc-shaped cross section on an outer peripheral surface of the inner ring; an outer ring that has an outer ring raceway groove having an arc-shaped cross section on an inner peripheral surface of the outer ring; and a plurality of balls rollably provided between the inner ring raceway groove and the outer ring raceway groove, wherein a groove curvature radius ratio Ri of the inner ring raceway groove to a ball diameter is 54% to 58%, a groove curvature radius ratio Ro of the outer ring raceway groove to the ball diameter is 51% to 58%, and Ri - Ro ≥ 0 points, and wherein at least the inner ring raceway groove has a maximum surface pressure of 4.7 GPa to 6.0 GPa when a sum of permanent deformation amounts of the ball and the inner ring raceway groove at a center of a contact portion between the ball and the inner ring raceway groove is 1/10,000 of the ball diameter. an inner ring that has an inner ring raceway groove having an arc-shaped cross section on an outer peripheral surface of the inner ring; an outer ring that has an outer ring raceway groove having an arc-shaped cross section on an inner peripheral surface of the outer ring; and a plurality of balls rollably provided between the inner ring raceway groove and the outer ring raceway groove, wherein a groove curvature radius ratio Ri of the inner ring raceway groove to a ball diameter is 54% to 58%, a groove curvature radius ratio Ro of the outer ring raceway groove to the ball diameter is 51% to 58%, and Ri - Ro ≥ 0 points, and wherein at least the inner ring raceway groove has a maximum surface pressure of 4.7 GPa to 6.0 GPa when a sum of permanent deformation amounts of the ball and the inner ring raceway groove at a center of a contact portion between the ball and the inner ring raceway groove is 1/10,000 of the ball diameter.
A piston assembly for an unloader valve of an air compressor , the piston assembly comprising: an unloader piston having an end portion with a first bore of a first bore diameter, an intermediate portion with a second bore of a second bore diameter and an opposite end portion with a third bore of a third bore diameter, wherein the first bore diameter is larger than the second bore diameter which, in turn, is larger than the third bore diameter; a coil spring having a central opening , one end portion disposed in the second bore of the unloader piston and an opposite end portion extending into the first bore of the unloader piston ; and a balance piston including a head portion having a diameter to be disposed in the first bore of the unloader piston , and a stem portion extending from the head portion into the central opening of the coil spring and having a diameter smaller than the diameter of the head portion ; wherein the diameter of the stem portion at an end portion facing away from the head portion substantially corresponds to an inner diameter of the central opening of the coil spring ; characterized in that the balance piston includes a heat protection means (82; 84; 86; 88; 92). an unloader piston having an end portion with a first bore of a first bore diameter, an intermediate portion with a second bore of a second bore diameter and an opposite end portion with a third bore of a third bore diameter, wherein the first bore diameter is larger than the second bore diameter which, in turn, is larger than the third bore diameter; a coil spring having a central opening , one end portion disposed in the second bore of the unloader piston and an opposite end portion extending into the first bore of the unloader piston ; and a balance piston including a head portion having a diameter to be disposed in the first bore of the unloader piston , and a stem portion extending from the head portion into the central opening of the coil spring and having a diameter smaller than the diameter of the head portion ; wherein the diameter of the stem portion at an end portion facing away from the head portion substantially corresponds to an inner diameter of the central opening of the coil spring ; characterized in that the balance piston includes a heat protection means (82; 84; 86; 88; 92).
Apparatus, comprising: a stretchable substrate having a first region having a first thickness and a second region having a second thickness, and wherein the first thickness is greater than the second thickness; and an array of components mounted on the stretchable substrate in the first region, wherein each component has an interposer substrate and electrical devices mounted to the interposer substrate and wherein the array of components is interconnected using signal paths in the stretchable substrate in the first region. a stretchable substrate having a first region having a first thickness and a second region having a second thickness, and wherein the first thickness is greater than the second thickness; and an array of components mounted on the stretchable substrate in the first region, wherein each component has an interposer substrate and electrical devices mounted to the interposer substrate and wherein the array of components is interconnected using signal paths in the stretchable substrate in the first region.
A method for wireless communications performed by a user equipment, UE , comprising: determining , by the UE , an uplink channel raster for determining a frequency location of an uplink channel of a new radio, NR, low latency wireless communication technology over which the UE is configured to transmit uplink communications to a base station , wherein the determining comprises determining possible frequency locations that are at an offset related to possible frequency locations determined for a downlink channel of the NR low latency wireless communication over which the UE is configured to receive downlink communications from the base station; and transmitting , by the UE , uplink communications to the base station over the uplink channel, wherein the uplink channel raster is shifted, in frequency, with respect to an LTE communication technology uplink channel raster of an LTE communication technology, wherein the NR low latency wireless communication technology and the LTE communications technology coexist in the same frequency band. determining , by the UE , an uplink channel raster for determining a frequency location of an uplink channel of a new radio, NR, low latency wireless communication technology over which the UE is configured to transmit uplink communications to a base station , wherein the determining comprises determining possible frequency locations that are at an offset related to possible frequency locations determined for a downlink channel of the NR low latency wireless communication over which the UE is configured to receive downlink communications from the base station; and transmitting , by the UE , uplink communications to the base station over the uplink channel, wherein the uplink channel raster is shifted, in frequency, with respect to an LTE communication technology uplink channel raster of an LTE communication technology, wherein the NR low latency wireless communication technology and the LTE communications technology coexist in the same frequency band.
A photodetector comprising: a first layer comprising a first semiconductor material having a first band gap energy adapted to absorb light of wavelength within an intended range; a second layer interfaced with an adjacent side of the first layer , the second layer comprising a second semiconductor material having a second band gap energy higher than the first band gap energy , the second layer being intrinsic or slightly doped and adapted to serve as a drift layer; and a third layer interfacing the first layer with the second layer , the third layer being adapted to serve as a grading layer, wherein the third layer comprises a third semiconductor material having a graded band gap energy that increases along a thickness of the third layer from a value substantially equal to the first band gap energy , at a side of the third layer facing the first layer , to a value substantially equal to the second band gap energy , at a side of the third layer facing the second layer ; and wherein a region of the third layer directly adjacent to the first layer is n-type doped such that a non-zero electric field established within the second layer is smaller than an electric field established within the first layer under a same reverse bias condition, wherein the doped region is substantially thinner than the third layer such that the impact of the reduced mobility caused by doping on the transit time of the carriers will not be significant. a first layer comprising a first semiconductor material having a first band gap energy adapted to absorb light of wavelength within an intended range; a second layer interfaced with an adjacent side of the first layer , the second layer comprising a second semiconductor material having a second band gap energy higher than the first band gap energy , the second layer being intrinsic or slightly doped and adapted to serve as a drift layer; and a third layer interfacing the first layer with the second layer , the third layer being adapted to serve as a grading layer, wherein the third layer comprises a third semiconductor material having a graded band gap energy that increases along a thickness of the third layer from a value substantially equal to the first band gap energy , at a side of the third layer facing the first layer , to a value substantially equal to the second band gap energy , at a side of the third layer facing the second layer ; and wherein a region of the third layer directly adjacent to the first layer is n-type doped such that a non-zero electric field established within the second layer is smaller than an electric field established within the first layer under a same reverse bias condition, wherein the doped region is substantially thinner than the third layer such that the impact of the reduced mobility caused by doping on the transit time of the carriers will not be significant.
A downhole sensor system for measuring a pressure of a fluid downhole in a well , comprising: - a well tubular structure having an inside and being arranged in a borehole with a wall and an annulus defined between the well tubular structure and the wall of the borehole, and - a sensor unit having a pressure unit sensor and being arranged in connection with the well tubular structure, the pressure unit sensor being adapted to measure a pressure of the fluid in the inside of the well tubular structure and/or in the annulus, the sensor unit further comprising a power supply and a communication module , and the system is characterised by : - a downhole tool comprising a power supply and a communication module for communication with the sensor unit, wherein the downhole tool further comprises a pressure tool sensor adapted to measure a pressure of the fluid inside the well tubular structure substantially opposite the pressure unit sensor for comparison with the pressure measured by the pressure unit sensor. - a well tubular structure having an inside and being arranged in a borehole with a wall and an annulus defined between the well tubular structure and the wall of the borehole, and - a sensor unit having a pressure unit sensor and being arranged in connection with the well tubular structure, the pressure unit sensor being adapted to measure a pressure of the fluid in the inside of the well tubular structure and/or in the annulus, the sensor unit further comprising a power supply and a communication module , and the system is characterised by : - a downhole tool comprising a power supply and a communication module for communication with the sensor unit,
A vehicle grille , comprising: a first locking means configured to engage with a portion of a bumper clip ; a second locking means configured to engage with a portion of a bumper cover nail to retain the vehicle grille in an installed position; a support means configured to engage with the bumper cover nail to prevent disengagement of the second locking means ; and the support means comprising a reinforcing means extending along the support means and configured to produce a desired rigidity of the support means , characterized in that the reinforcing means extend along an entire length of the support means . a first locking means configured to engage with a portion of a bumper clip ; a second locking means configured to engage with a portion of a bumper cover nail to retain the vehicle grille in an installed position; a support means configured to engage with the bumper cover nail to prevent disengagement of the second locking means ; and the support means comprising a reinforcing means extending along the support means and configured to produce a desired rigidity of the support means , characterized in that the reinforcing means extend along an entire length of the support means .
A hand-held vacuum cleaner having: a body with a substantially planar base upon which the vacuum cleaner can rest when not in use, the body having a carrying handle , a motor and an impeller located within the body, the vacuum cleaner also having a collector and a battery , the battery located in a battery housing which is removable from the body, the motor and the impeller being located between the base and the collector , characterised in that the fitted battery housing provides at least a part of the base , and in that the vacuum cleaner has a nozzle which is spaced from the base, the nozzle being above the base when the vacuum cleaner is resting upon the base.
A method for commissioning a virtualized entity in a computerized virtualization environment , the method being performed by the virtualized entity, comprising: acquiring (S102) an indication for the virtualized entity to be commissioned; acquiring (S104) environment data from the computerized virtualization environment for determining what kind of functionality the virtualized entity is to provide, wherein the environment data comprises network traffic information of the computerized virtualization environment; acquiring (S106) configuration parameters based on the environment data, wherein acquiring the configuration parameters comprises: identifying communication patterns by applying (S106a) network traffic pattern recognition to the network traffic information; mapping the identified communication patterns to the configuration parameters; and applying (S108) the configuration parameters, thereby commissioning the virtualized entity. acquiring (S102) an indication for the virtualized entity to be commissioned; acquiring (S104) environment data from the computerized virtualization environment for determining what kind of functionality the virtualized entity is to provide, wherein the environment data comprises network traffic information of the computerized virtualization environment; acquiring (S106) configuration parameters based on the environment data, wherein acquiring the configuration parameters comprises: identifying communication patterns by applying (S106a) network traffic pattern recognition to the network traffic information; mapping the identified communication patterns to the configuration parameters; and identifying communication patterns by applying (S106a) network traffic pattern recognition to the network traffic information; mapping the identified communication patterns to the configuration parameters; and applying (S108) the configuration parameters, thereby commissioning the virtualized entity.
A powdered foaming composition for beverages comprising fat, carbohydrates, protein, and an emulsifier, wherein the protein content is 6% or lower, based on the dry weight of the composition, wherein the protein fraction comprises whey protein and casein and wherein the whey protein to casein weight ratio is in the range of 50:1 to 1.1:1, the amount of casein is in the range 0.1-2.5 wt%, the amount of whey protein is in the range 2-4.9 wt%, and wherein the emulsifier is selected from the group of sodium stearoyl lactylate (SSL), diacetyl tartaric ester of mono- and diglycerides (DATEM) and sucrose esters of fatty acids.