mhurhangee/patent-ind-claim-en huggingface dataset:
A gas turbine engine, comprising: a fan blade including a root made of a metallic material and an airfoil extending from the root , the airfoil including a leading edge disposed opposite a trailing edge and a tip extending between distal ends of the leading edge and the trailing edge, the airfoil having: a lattice structure defining an airfoil body having a cavity , the lattice structure extending radially from a portion of the root towards the tip and extending axially from the airfoil body leading edge towards the trailing edge ; a fill disposed within the cavity , the lattice structure and the fill defining at least one spar that extends from a root of the airfoil body towards a tip of the airfoil body , the lattice structure being vibrationally tuned and dampened, characterised by : a structural wrap disposed about the airfoil body , the structural wrap extending radially from the portion of the root towards the tip and extending axially from the leading edge towards the trailing edge , the structural wrap being made of a fiber composite material that defines a plurality of plies having a varying angular orientation relative to a radial or axial direction of the airfoil a fan blade including a root made of a metallic material and an airfoil extending from the root , the airfoil including a leading edge disposed opposite a trailing edge and a tip extending between distal ends of the leading edge and the trailing edge, the airfoil having: a lattice structure defining an airfoil body having a cavity , the lattice structure extending radially from a portion of the root towards the tip and extending axially from the airfoil body leading edge towards the trailing edge ; a fill disposed within the cavity , the lattice structure and the fill defining at least one spar that extends from a root of the airfoil body towards a tip of the airfoil body , a lattice structure defining an airfoil body having a cavity , the lattice structure extending radially from a portion of the root towards the tip and extending axially from the airfoil body leading edge towards the trailing edge ; a fill disposed within the cavity , the lattice structure and the fill defining at least one spar that extends from a root of the airfoil body towards a tip of the airfoil body , the lattice structure being vibrationally tuned and dampened, characterised by : a structural wrap disposed about the airfoil body , the structural wrap extending radially from the portion of the root towards the tip and extending axially from the leading edge towards the trailing edge , the structural wrap being made of a fiber composite material that defines a plurality of plies having a varying angular orientation relative to a radial or axial direction of the airfoil
Heated hair styling accessory extending longitudinally along an axis (X-X') between a proximal end and a distal end, said accessory comprising an at least partially hollow grip portion which extends longitudinally along and around the axis (X-X') and is assembled on said distal end, said grip portion being designed to be grasped by the user of the accessory , the grip portion is free to rotate relative to the accessory and the distal end extending inside and in contact with the grip portion longitudinally along the axis (X-X'), the distal end providing a first rotational guidance for the grip portion relative to the accessory at a plurality of points along the axis (X-X'), the contact between the grip portion and the distal end of the accessory being a surface or linear contact, the grip portion comprising a substantially cylindrical cap , characterised in that the distal end comprises a circular guide rib extending longitudinally along the axis X-X' inside and in contact with said cap in such a way as to define a cylindrical contact surface between the grip portion and the accessory .
A spill-resistant water pipe for filtering smoldering herbal materials, comprising: a. a fluid vessel configured to contain a filtering fluid, the fluid vessel having a bottom surface; b. a smoking bowl coupled to the fluid vessel ; c. a neck with a mouthpiece coupled to the fluid vessel ; and d. a base coupled to the bottom of the fluid vessel, the base having a rounded bottom , and the base having a weight greater than a combined weight of the fluid vessel, the smoking bowl, and the neck. a. a fluid vessel configured to contain a filtering fluid, the fluid vessel having a bottom surface; b. a smoking bowl coupled to the fluid vessel ; c. a neck with a mouthpiece coupled to the fluid vessel ; and d. a base coupled to the bottom of the fluid vessel, the base having a rounded bottom , and the base having a weight greater than a combined weight of the fluid vessel, the smoking bowl, and the neck.
An electrosurgical device comprising: forceps having: a first working arm , a second working arm , and an immobilization feature; a handpiece that a user grips during use and the handpiece includes a track that the second working arm moves along so that the second working arm is extendable and retractable; wherein the electrosurgical device has a first electrosurgical configuration where the first working arm and the second working arm each include a contact portion that are in an opposed position so that the contact portions of the first working arm and the second working arm when moved laterally relative to a longitudinal axis of the forceps is used to grip an item between the first working arm and the second working arm , and the forceps deliver a first therapy current that flows between the first working arm and the second working arm ; wherein the electrosurgical device has a second electrosurgical configuration when the first working arm , the second working arm , or both are repositionable relative to each other so that the first working arm is extended with respect to the second working arm or vice versa and a second therapy current is delivered from the first working arm to a remote electrode; and wherein the second working arm is immobilized in the second electrosurgical configuration by the immobilization feature so that the first working arm and the second working arm are locked together and the forceps are disabled and the second working arm is locked in a retracted position where the second working arm is moved into contact with the handpiece. a first working arm , a second working arm , and an immobilization feature;
A contraceptive kit comprising one or more packaging units wherein each packaging unit comprises 21 to 28 daily active dosage units and wherein (a) the amount of drospirenone in each daily active dosage unit is at least 2 mg, without any estrogen, and (b) each daily active dosage unit consists of a contraceptive composition suitable for oral administration which comprises drospirenone, wherein drospirenone has a d50 particle size ranging from 10 μm to 60 μm, such that: (i) no more than 50% of the drospirenone initially present in the said daily active dosage unit is dissolved within 30 minutes and (ii) at least 50% of the said drospirenone is dissolved in a time range from 3 hours to 4 hours, when the daily active dosage unit is subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, the percentages of drospirenone being related to the amount of drospirenone initially present in the said daily active dosage unit (a) the amount of drospirenone in each daily active dosage unit is at least 2 mg, without any estrogen, and (b) each daily active dosage unit consists of a contraceptive composition suitable for oral administration which comprises drospirenone, wherein drospirenone has a d50 particle size ranging from 10 μm to 60 μm, such that: (i) no more than 50% of the drospirenone initially present in the said daily active dosage unit is dissolved within 30 minutes and (ii) at least 50% of the said drospirenone is dissolved in a time range from 3 hours to 4 hours, when the daily active dosage unit is subjected to an in vitro dissolution test according to the USP XXIII Paddle Method, the percentages of drospirenone being related to the amount of drospirenone initially present in the said daily active dosage unit (i) no more than 50% of the drospirenone initially present in the said daily active dosage unit is dissolved within 30 minutes and (ii) at least 50% of the said drospirenone is dissolved in a time range from 3 hours to 4 hours,
A method of preparing a cation-exchange membrane, which is characterized by selectively substituting sulfonic acid groups in a perfluorinated sulfonic acid electrolyte membrane with carboxyl groups, the method comprising: a) chlorinating sulfonic acid groups in a perfluorinated sulfonic acid electrolyte membrane; b) nitrilating the chlorinated electrolyte membrane; and c) hydrolyzing the nitrilated electrolyte membrane. a) chlorinating sulfonic acid groups in a perfluorinated sulfonic acid electrolyte membrane; b) nitrilating the chlorinated electrolyte membrane; and c) hydrolyzing the nitrilated electrolyte membrane.
A double-sided wheel assembly for luggage comprising: a wheel member comprising: a first wheel ; a second wheel ; and a center member disposed between the first wheel and the second wheel , wherein the center member comprises a substantially annular shape and at least one bearing, the first wheel and second wheel adapted to distribute a load of the luggage; a wheel carriage for supporting the wheel member , wherein the wheel carriage comprises a wheel fork, the wheel fork comprising a first lateral prong and a second lateral prong , the wheel member disposed between and supported by the first lateral prong and the second lateral prong; and a wheel support base adapted to couple with the wheel carriage ; wherein the at least one bearing comprises at least one of a ball bearing, a roller bearing, a ball thrust bearing, a roller thrust bearing, a tapered roller thrust bearing, or a needle bearing. a wheel member comprising: a first wheel ; a second wheel ; and a center member disposed between the first wheel and the second wheel , wherein the center member comprises a substantially annular shape and at least one bearing, the first wheel and second wheel adapted to distribute a load of the luggage; a wheel carriage for supporting the wheel member , wherein the wheel carriage comprises a wheel fork, the wheel fork comprising a first lateral prong and a second lateral prong , the wheel member disposed between and supported by the first lateral prong and the second lateral prong; and a wheel support base adapted to couple with the wheel carriage ; a first wheel ; a second wheel ; and a center member disposed between the first wheel and the second wheel , wherein the center member comprises a substantially annular shape and at least one bearing, the first wheel and second wheel adapted to distribute a load of the luggage; a wheel carriage for supporting the wheel member , wherein the wheel carriage comprises a wheel fork, the wheel fork comprising a first lateral prong and a second lateral prong , the wheel member disposed between and supported by the first lateral prong and the second lateral prong; and a wheel support base adapted to couple with the wheel carriage ; wherein the at least one bearing comprises at least one of a ball bearing, a roller bearing, a ball thrust bearing, a roller thrust bearing, a tapered roller thrust bearing, or a needle bearing.
A method of preventing a drop event for a mobile device , comprising: collecting sensor data from the mobile device using one or more sensors (251-254) to determine at least one of a pattern and current behavior of a user; determining a potential drop event risk of the mobile device based on at least one of the pattern and the current behavior of the user; and sending a notification to the user of the mobile device indicating the potential drop risk when at least one of the pattern and the current behavior of the user is determined to satisfy a threshold risk level; wherein the data collected by the one or more sensors (251-254) includes grip data of a user's hand; wherein the pattern is a grip pattern, wherein grip data collected by the one or more sensors is compared to predefined grip patterns to determine the stability of the user grip on the mobile terminal ; characterised in that determining the potential drop event risk comprises analysis of at least one of a phone shake and user grip center to center of gravity of the mobile device collecting sensor data from the mobile device using one or more sensors (251-254) to determine at least one of a pattern and current behavior of a user; determining a potential drop event risk of the mobile device based on at least one of the pattern and the current behavior of the user; and sending a notification to the user of the mobile device indicating the potential drop risk when at least one of the pattern and the current behavior of the user is determined to satisfy a threshold risk level; wherein the data collected by the one or more sensors (251-254) includes grip data of a user's hand; wherein the pattern is a grip pattern, wherein grip data collected by the one or more sensors is compared to predefined grip patterns to determine the stability of the user grip on the mobile terminal ; characterised in that determining the potential drop event risk comprises analysis of at least one of a phone shake and user grip center to center of gravity of the mobile device
An earphone, comprising: an earphone body ; a first eartip , wherein the earphone has an in-ear earphone structure when the first eartip is mounted on the earphone body ; a sensing module arranged on an inner cavity wall of the earphone body , and configured to sense an assembly state between the first eartip and the earphone body ; and a controller coupled to the sensing module and configured to obtain the assembly state output by the sensing module , identify a current earphone mode of the earphone according to the assembly state, and adjust an acoustic parameter of the earphone according to the current earphone mode, characterized in that a front end of the earphone body is configured as a half-in-ear earphone structure. an earphone body ; a first eartip , wherein the earphone has an in-ear earphone structure when the first eartip is mounted on the earphone body ; a sensing module arranged on an inner cavity wall of the earphone body , and configured to sense an assembly state between the first eartip and the earphone body ; and a controller coupled to the sensing module and configured to obtain the assembly state output by the sensing module , identify a current earphone mode of the earphone according to the assembly state, and adjust an acoustic parameter of the earphone according to the current earphone mode, characterized in that a front end of the earphone body is configured as a half-in-ear earphone structure.
A lithium secondary battery comprising: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; and an electrolyte, wherein the positive electrode includes, as a positive electrode active material, a lithium composite transition metal oxide powder which has a layered structure and a nickel content accounting for 50 atm% or more of total transition metals, wherein the positive electrode active material has a phase-transform temperature of 300 °C or more, the phase-transform temperature is a temperature at which the layered structure is changed to a spinel structure in a fully charged state measured by in-situ high-temperature XRD measuring instrument using synchrotron radiation, wherein the lithium composite transition metal oxide includes, on a surface thereof, a coating layer including B, and wherein the lithium composite transition metal oxide is represented by Chemical Formula 1: [Chemical Formula 1] Li x [Ni a Co b Mn c M d ]O 2 wherein, in Chemical Formula 1, M is a doping element substituted at transition metal sites and includes Ti and W, and 0.98≤x≤1.2, 0.50≤a≤0.99, 0≤b<0.40, 0<c<0.40, and 0<d<0.20. a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; and an electrolyte, wherein the positive electrode includes, as a positive electrode active material, a lithium composite transition metal oxide powder which has a layered structure and a nickel content accounting for 50 atm% or more of total transition metals, wherein the positive electrode active material has a phase-transform temperature of 300 °C or more, the phase-transform temperature is a temperature at which the layered structure is changed to a spinel structure in a fully charged state measured by in-situ high-temperature XRD measuring instrument using synchrotron radiation, wherein the lithium composite transition metal oxide includes, on a surface thereof, a coating layer including B, and wherein the lithium composite transition metal oxide is represented by Chemical Formula 1: [Chemical Formula 1] Li x [Ni a Co b Mn c M d ]O 2 wherein, in Chemical Formula 1, M is a doping element substituted at transition metal sites and includes Ti and W, and 0.98≤x≤1.2, 0.50≤a≤0.99, 0≤b<0.40, 0<c<0.40, and 0<d<0.20.
An assembly for an aircraft propulsion system , comprising: a fixed structure at least partially defining a gas path , the fixed structure having a first side, an opposite second side, and an axial centerline ; a first thrust reverser door and a second thrust reverser door ; a first support arm disposed on the first side of the fixed structure and a second support arm disposed on the second side of the fixed structure ; wherein the first thrust reverser door being pivotally attached to the first support arm and the second support arm at first pivot joints , the first thrust reverser door having a first axis of rotation radially located at a first distance (X) from the axial centerline in a first radial direction and at a first axial position, and the second thrust reverser door being pivotally attached to the first support arm and the second support arm at second pivot joints , the second thrust reverser door having a second axis of rotation radially located at the first distance (X) from the axial centerline in the first radial direction and at a second axial position, the second axial position being displaced from the first axial position; the first thrust reverser door and the second thrust reverser door being rotatable between a stowed position and a plurality of deployed positions. a fixed structure at least partially defining a gas path , the fixed structure having a first side, an opposite second side, and an axial centerline ; a first thrust reverser door and a second thrust reverser door ; a first support arm disposed on the first side of the fixed structure and a second support arm disposed on the second side of the fixed structure ; wherein the first thrust reverser door being pivotally attached to the first support arm and the second support arm at first pivot joints , the first thrust reverser door having a first axis of rotation radially located at a first distance (X) from the axial centerline in a first radial direction and at a first axial position, and the second thrust reverser door being pivotally attached to the first support arm and the second support arm at second pivot joints , the second thrust reverser door having a second axis of rotation radially located at the first distance (X) from the axial centerline in the first radial direction and at a second axial position, the second axial position being displaced from the first axial position; the first thrust reverser door and the second thrust reverser door being rotatable between a stowed position and a plurality of deployed positions.
Vibration damper for a vehicle, comprising: - at least one cylinder tube which forms a fluid chamber and in which - a piston assembly is disposed so as to slide axially and divides the cylinder tube into two working chambers, an upper and a lower working chamber ; and wherein - the piston assembly comprises an axially displaceable primary piston which is axially established on a piston rod that is movable axially in relation to the cylinder tube , having a piston valve which influences the flow of fluid between the upper working chamber and the lower working chamber ; and wherein - a further stroke-dependent piston which acts upon reaching a specific damper stroke is disposed on an axial extension (2.1) of the piston rod in the direction of a cylinder base of the cylinder tube ; - and wherein the stroke-dependent piston has a smaller diameter than the primary piston and acts only when plunging into a smaller diameter of a cylinder-internal shell face, on account of which - a stroke-dependent valve of the stroke-dependent piston is formed, characterized in that the stroke-dependent piston , additionally to a stroke-dependent valve, comprises a frequency-dependent valve . - at least one cylinder tube which forms a fluid chamber and in which - a piston assembly is disposed so as to slide axially and divides the cylinder tube into two working chambers, an upper and a lower working chamber ; and wherein - the piston assembly comprises an axially displaceable primary piston which is axially established on a piston rod that is movable axially in relation to the cylinder tube , having a piston valve which influences the flow of fluid between the upper working chamber and the lower working chamber ; and wherein - a further stroke-dependent piston which acts upon reaching a specific damper stroke is disposed on an axial extension (2.1) of the piston rod in the direction of a cylinder base of the cylinder tube ; - and wherein the stroke-dependent piston has a smaller diameter than the primary piston and acts only when plunging into a smaller diameter of a cylinder-internal shell face, on account of which - a stroke-dependent valve of the stroke-dependent piston is formed,