mhurhangee/patent-ind-claim-en huggingface dataset:
A flutter damper for a gas turbine engine, comprising: an acoustic liner configured for peak acoustical energy absorption at a frequency range that is greater than a frequency range associated with fan flutter; a chamber (118; 202); and a piezoelectric element disposed within a first surface of the chamber, wherein the first surface is one or more of a side surface and a top surface of the chamber and the chamber being configured for peak acoustical energy absorption at a frequency range that is associated with one or more fan flutter modes, and wherein the piezoelectric element is operatively connected to an electronic engine control communicating with engine sensors , characterized in that : the chamber is connected to the acoustic liner through a perforated face sheet, and in that the electronic engine control is configured to manipulate the piezoelectric element to adjust stiffness of the wall or walls of the chamber (118; 202). an acoustic liner configured for peak acoustical energy absorption at a frequency range that is greater than a frequency range associated with fan flutter; a chamber (118; 202); and a piezoelectric element disposed within a first surface of the chamber, wherein the first surface is one or more of a side surface and a top surface of the chamber and the chamber being configured for peak acoustical energy absorption at a frequency range that is associated with one or more fan flutter modes, and wherein the piezoelectric element is operatively connected to an electronic engine control communicating with engine sensors , characterized in that : the chamber is connected to the acoustic liner through a perforated face sheet, and in that the electronic engine control is configured to manipulate the piezoelectric element to adjust stiffness of the wall or walls of the chamber (118; 202). the chamber is connected to the acoustic liner through a perforated face sheet, and in that the electronic engine control is configured to manipulate the piezoelectric element to adjust stiffness of the wall or walls of the chamber (118; 202).
A formulation comprising an effective amount of self-assembling peptides to form a barrier structure to prevent or limit the movement of bodily fluids; wherein the self-assembling peptides have a length of from 8 to 16 amino acid residues and comprise a sequence conforming to one or more of Formula I-IV: ((Xaa neu -Xaa + ) x (Xaa neu -Xaa-) y ) n (I) ((Xaa neu -Xaa-) x (Xaa neu -Xaa + ) y ) n (II) ((Xaa + -Xaa neu ) x (Xaa - -Xaa neu ) y ) n (III) ((Xaa - -Xaa neu ) x (Xaa + -Xaa neu ) y ) n (IV) wherein each Xaa neu is an amino acid residue selected from alanine, leucine, isoleucine, phenylalanine, or tyrosine; Xaa + is arginine or lysine; Xaa - is aspartic acid or glutamic acid; x and y are integers having a value of 1, 2, 3 or 4, independently; and n is an integer having a value of 1-4; for use in a method for treatment of disorders involving leaky or damaged tight junctions or weak, diseased, or injured extracellular matrix comprising administering the formulation as a liquid into the bloodstream of a subject in need thereof. wherein each Xaa neu is an amino acid residue selected from alanine, leucine, isoleucine, phenylalanine, or tyrosine; Xaa + is arginine or lysine; Xaa - is aspartic acid or glutamic acid; x and y are integers having a value of 1, 2, 3 or 4, independently; and n is an integer having a value of 1-4; for use in a method for treatment of disorders involving leaky or damaged tight junctions or weak, diseased, or injured extracellular matrix comprising administering the formulation as a liquid into the bloodstream of a subject in need thereof.
A piston , comprising: an upper wall surrounding a center axis and presenting a combustion surface ; an outer rib extending from said upper wall to a base wall and presenting an outer surface ; an inner rib disposed between said outer rib and said center axis and extending from said upper wall to said base wall ; said upper wall and said ribs and said base wall presenting a cooling chamber therebetween; said outer rib including a plurality of ring grooves ; said plurality of ring grooves including a first ring groove being the ring groove closest to said combustion surface and a second ring groove being the ring groove second closest to said combustion surface ; each of said ring grooves including a pair of side flanks extending inwardly from said outer surface to a base flank; at least one of said side flanks of said second ring groove being disposed at an angle greater than 90 degrees relative to said base flank of said second ring groove , and the piston including an upper piston part and a lower piston part welded together and together forming said outer rib , characterized in that said side flanks of said first ring groove extend perpendicular to said base flank of said first ring groove ; and in that one of said side flanks and said base flank of said second ring groove is provided by said upper piston part and the other side flank of said second ring groove is provided by said lower piston part . an upper wall surrounding a center axis and presenting a combustion surface ; an outer rib extending from said upper wall to a base wall and presenting an outer surface ; an inner rib disposed between said outer rib and said center axis and extending from said upper wall to said base wall ; said upper wall and said ribs and said base wall presenting a cooling chamber therebetween; said outer rib including a plurality of ring grooves ; said plurality of ring grooves including a first ring groove being the ring groove closest to said combustion surface and a second ring groove being the ring groove second closest to said combustion surface ; each of said ring grooves including a pair of side flanks extending inwardly from said outer surface to a base flank; at least one of said side flanks of said second ring groove being disposed at an angle greater than 90 degrees relative to said base flank of said second ring groove , and the piston including an upper piston part and a lower piston part welded together and together forming said outer rib , characterized in that said side flanks of said first ring groove extend perpendicular to said base flank of said first ring groove ; and in that one of said side flanks and said base flank of said second ring groove is provided by said upper piston part and the other side flank of said second ring groove is provided by said lower piston part .
Composition C comprising: - at least one linear or cyclic organic acid A comprising from 1 to 3 carboxylic acid functions and comprising a saturated or unsaturated, linear or branched or cyclic hydrocarbon chain containing from 1 to 10 carbon atoms; said carbon atoms being optionally substituted by one or more substituents chosen from -OH and =O; or one of its salts; - a composition B comprising: a/ thioglycolic acid or one of its salts or esters; and b/ isopropyl thioglycolate (IPTG) in an amount of between strictly greater than 0 and 130 ppm, preferably between 5 and 80 ppm, and more preferentially between 30 and 70 ppm; and - optionally a solvent S ; said organic acid(s) A and thioglycolic acid being in proportions such that the (organic acid(s) A/thioglycolic acid) molar ratio is between 0.0004 and 0.1, preferably between 0.0004 and 0.004. - at least one linear or cyclic organic acid A comprising from 1 to 3 carboxylic acid functions and comprising a saturated or unsaturated, linear or branched or cyclic hydrocarbon chain containing from 1 to 10 carbon atoms; said carbon atoms being optionally substituted by one or more substituents chosen from -OH and =O; or one of its salts; - a composition B comprising: a/ thioglycolic acid or one of its salts or esters; and b/ isopropyl thioglycolate (IPTG) in an amount of between strictly greater than 0 and 130 ppm, preferably between 5 and 80 ppm, and more preferentially between 30 and 70 ppm; and a/ thioglycolic acid or one of its salts or esters; and b/ isopropyl thioglycolate (IPTG) in an amount of between strictly greater than 0 and 130 ppm, preferably between 5 and 80 ppm, and more preferentially between 30 and 70 ppm; and - optionally a solvent S ;
A method performed by a base station , comprising: receiving, by the base station from an access and mobility management function , a first paging message for a wireless device, the first paging message comprising: a list of closed access group, CAG, identifiers allowed for the wireless device; a parameter indicating whether the wireless device is allowed to access a non-CAG cell; and a tracking area indicator; and sending, via a cell of the base station, a second paging message based on the first paging message, wherein the sending is based on: the cell being a non-CAG cell; and the parameter indicating that the wireless device is allowed to access the non-CAG cell. receiving, by the base station from an access and mobility management function , a first paging message for a wireless device, the first paging message comprising: a list of closed access group, CAG, identifiers allowed for the wireless device; a parameter indicating whether the wireless device is allowed to access a non-CAG cell; and a tracking area indicator; and a list of closed access group, CAG, identifiers allowed for the wireless device; a parameter indicating whether the wireless device is allowed to access a non-CAG cell; and a tracking area indicator; and sending, via a cell of the base station, a second paging message based on the first paging message, wherein the sending is based on: the cell being a non-CAG cell; and the parameter indicating that the wireless device is allowed to access the non-CAG cell. the cell being a non-CAG cell; and the parameter indicating that the wireless device is allowed to access the non-CAG cell.
A hemodynamic sensing device comprising: a precordial mounting substrate ; a plurality of pressure transducers configured to be attached to the precordial mounting substrate while the precordial mounting substrate is secured to a subject; an electrical interface for the plurality of pressure transducers, the electrical interface adapted to communicate an electrical signal from the plurality of pressure transducers to a receiving device; and a lumen set configured to provide fluid to the plurality of pressure transducers from the subject's blood stream. a precordial mounting substrate ; a plurality of pressure transducers configured to be attached to the precordial mounting substrate while the precordial mounting substrate is secured to a subject; an electrical interface for the plurality of pressure transducers, the electrical interface adapted to communicate an electrical signal from the plurality of pressure transducers to a receiving device; and a lumen set configured to provide fluid to the plurality of pressure transducers from the subject's blood stream.
A camera support having a support hub , a pan frame pivotably attached to the support hub , with the pan frame including a head plate having a first end and a second end, a first pan arm attached at the first end of the head plate, a second pan arm attached at the second end of the head plate, with the second pan arm substantially parallel to the first pan arm , a pan motor attached to the pan frame and adapted to pivot the pan frame about a pan axis relative to the support hub , a tilt frame pivotably attached to the pan frame , with the tilt frame including a camera mounting plate , a first tilt arm attached at a first end of the camera mounting plate , a second tilt arm attached at a second end of the camera mounting plate , with the second tilt arm substantially parallel to the first tilt arm, and a tilt motor attached to the tilt frame and adapted to pivot the tilt frame about a tilt axis perpendicular to the pan axis, characterized in that : the first and second pan arms and the first and second tilt arms are first and second adjustable length pan arms and first and second adjustable length tilt arms ; the first adjustable length pan arm includes a center plate slidably positionable between an outer pan arm plate and an inner pan arm plate ; an electronics box is attached to head plate , with the pan motor enclosed within the electronics box ; and a cable opening extends through a central opening in the support hub and the pan motor , and a cable harness is routed through the cable opening and electrically connects to the electronics box . the first and second pan arms and the first and second tilt arms are first and second adjustable length pan arms and first and second adjustable length tilt arms ; the first adjustable length pan arm includes a center plate slidably positionable between an outer pan arm plate and an inner pan arm plate ; an electronics box is attached to head plate , with the pan motor enclosed within the electronics box ; and a cable opening extends through a central opening in the support hub and the pan motor , and a cable harness is routed through the cable opening and electrically connects to the electronics box .
A method of controlling a fault blocking voltage source converter apparatus which is, in use, connected to an AC system and a DC system for power transmission, the method comprising, in the event of a DC side interruption: operating the fault blocking voltage source converter apparatus after identification of a need for a DC side interruption based on a voltage order, so as to extract at least some electrical energy stored in the connected DC system to the fault blocking voltage source converter apparatus , characterised in that said voltage order is based on DC current flow so as to transfer at least some of the electrical energy stored in the connected DC system to the connected AC system. operating the fault blocking voltage source converter apparatus after identification of a need for a DC side interruption based on a voltage order, so as to extract at least some electrical energy stored in the connected DC system to the fault blocking voltage source converter apparatus , characterised in that said voltage order is based on DC current flow so as to transfer at least some of the electrical energy stored in the connected DC system to the connected AC system.
A method of improving the uniformity of a tire, comprising: identifying at least one candidate process effect related to the manufacturing process of the tire; obtaining uniformity measurements of a uniformity parameter for each tire in a set of a plurality of tires, the uniformity measurements for each tire being obtained for a plurality of points about the tire, the uniformity measurements containing a process harmonic associated with the candidate process effect; aligning, with one or more computing devices, the uniformity measurements for the set of tires based at least in part on an azimuthal location of a maximum magnitude of the process harmonic on each tire in the set of tires to construct a composite process harmonic sampling; estimating, with the one or more computing devices, a magnitude of the process harmonic from the composite process harmonic sampling; and modifying tire manufacture based on the magnitude of the process harmonic. identifying at least one candidate process effect related to the manufacturing process of the tire; obtaining uniformity measurements of a uniformity parameter for each tire in a set of a plurality of tires, the uniformity measurements for each tire being obtained for a plurality of points about the tire, the uniformity measurements containing a process harmonic associated with the candidate process effect; aligning, with one or more computing devices, the uniformity measurements for the set of tires based at least in part on an azimuthal location of a maximum magnitude of the process harmonic on each tire in the set of tires to construct a composite process harmonic sampling; estimating, with the one or more computing devices, a magnitude of the process harmonic from the composite process harmonic sampling; and modifying tire manufacture based on the magnitude of the process harmonic.
A semiconductor package comprising a power semiconductor device attached to a substrate and a metal clip attached at one end to a metal layer stack of the power semiconductor device and at an opposite end to the substrate , the power semiconductor device, comprising: a semiconductor body ; a stress relieving layer or layer stack disposed over at least part of the semiconductor body , the stress relieving layer or layer stack comprising a plurality of openings which yield a patterned surface topography for the stress relieving layer or layer stack ; the metal layer stack formed on the stress relieving layer or layer stack and occupying the plurality of openings in the stress relieving layer or layer stack ; and a wiring layer on which the stress relieving layer or layer stack is formed, wherein the metal layer stack is in electrical contact with the wiring layer through the plurality of openings in the stress relieving layer or layer stack , wherein the patterned surface topography of the stress relieving layer or layer stack is transferred to a surface of the metal layer or layer stack facing away from the semiconductor body and the metal clip is joined to the metal layer stack by solder, wherein the stress relieving layer or layer stack has a different elastic modulus than the metal layer or layer stack over a temperature range, wherein the wiring layer is arranged on a dielectric layer that is directly formed on the semiconductor body and comprises grooves which allow for electrical contact to the semiconductor body , and wherein the metal layer stack comprises a copper layer and a barrier layer separated from the semiconductor body by the dielectric layer . a semiconductor body ; a stress relieving layer or layer stack disposed over at least part of the semiconductor body , the stress relieving layer or layer stack comprising a plurality of openings which yield a patterned surface topography for the stress relieving layer or layer stack ; the metal layer stack formed on the stress relieving layer or layer stack and occupying the plurality of openings in the stress relieving layer or layer stack ; and a wiring layer on which the stress relieving layer or layer stack is formed, wherein the metal layer stack is in electrical contact with the wiring layer through the plurality of openings in the stress relieving layer or layer stack , wherein the patterned surface topography of the stress relieving layer or layer stack is transferred to a surface of the metal layer or layer stack facing away from the semiconductor body and the metal clip is joined to the metal layer stack by solder, wherein the stress relieving layer or layer stack has a different elastic modulus than the metal layer or layer stack over a temperature range, wherein the wiring layer is arranged on a dielectric layer that is directly formed on the semiconductor body and comprises grooves which allow for electrical contact to the semiconductor body , and wherein the metal layer stack comprises a copper layer and a barrier layer separated from the semiconductor body by the dielectric layer .
Weft yarn operating device for a gripper loom, of the type comprising: respective clamping grippers (P) for each one of the waiting weft yarns (T), said clamping grippers (P) being mounted on a same and single support (S) which is suited to be arranged at the edge of the fabric being woven; a first motor means (Ms) which moves said support (S) in order to bring the clamping gripper (P) of a weft yarn to be inserted into the shed in correspondence of a work station (L); a second motor means (Mp) which opens said clamping gripper (P) in opposition to retaining means which maintain the clamping gripper (P) in a closed position; and weft yarn directing means which, during a beating step of the gripper loom, convey the weft yarn into said open clamping gripper (P) characterised in that said support (S) is pivoted about a rotation axis (C) and said clamping grippers (P) are mounted on said support (S) along a circumference arc whose centre lies on said rotation axis (C) and in that yarn-guide means, integral with said support (S), are furthermore provided to cause all said weft yarns (T) clamped by said clamping grippers (P) to pass through a convergence area arranged in close proximity to said rotation axis (C) of the support (S).
An active suspension system comprising: at least one biasing device , configured to support a body from a structure; at least one motor ; characterised in that the active suspension system further comprises: at least one magnetorheological (MR) fluid clutch apparatus coupled to the at least one motor to receive torque from the motor , the MR fluid clutch apparatus controllable to transmit a variable amount of torque; a mechanism between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body; at least one sensor for providing information indicative of a state of the body or structure; and a controller for receiving the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior. at least one biasing device , configured to support a body from a structure; at least one motor ; characterised in that the active suspension system further comprises: at least one magnetorheological (MR) fluid clutch apparatus coupled to the at least one motor to receive torque from the motor , the MR fluid clutch apparatus controllable to transmit a variable amount of torque; a mechanism between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body; at least one sensor for providing information indicative of a state of the body or structure; and a controller for receiving the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior. at least one magnetorheological (MR) fluid clutch apparatus coupled to the at least one motor to receive torque from the motor , the MR fluid clutch apparatus controllable to transmit a variable amount of torque; a mechanism between the at least one MR fluid clutch apparatus and the body to convert the torque received from the at least one MR fluid clutch apparatus into a force on the body; at least one sensor for providing information indicative of a state of the body or structure; and a controller for receiving the information indicative of the state of the body or structure and for outputting a signal to control the at least one MR fluid clutch apparatus in exerting a desired force on the body to control movement of the body according to a desired movement behavior.