mhurhangee/patent-ind-claim-en huggingface dataset:
A friction self-piercing rivet (F-SPR) , comprising: a semi-hollow rivet shank , with a wedge shaped cone tip at the bottom end, wherein the rivet has a rivet head connected with the upper end of the rivet shank ; the rivet head has a chamfering and rotatory driving structure at the upper end, and a positioning structure in the center; wherein the tip has a vertex conforming to the inner wall or outer wall of the rivet shank or between the inner wall and the outer wall; characterized in that the rotatory driving structure has several wedge-shaped notches evenly distributed along the circumferential direction, and wherein each wedge-shaped notch has two intersecting planes , intersecting at an intersection line , one of which is perpendicular to the upper surface of the rivet head , and is configured for bearing the circumferential torque, and the other one is tilted from the upper surface of the rivet head to the lower end of the rivet head for dynamic matching wherein said intersection line intersects the upper surface of the rivet head and the angle between the intersection line and the upper surface of the rivet head , measured in said one intersecting plane perpendicular to the upper surface of the rivet head , is 30 to 75 degrees; the positioning structure of the rivet head is a central cone shaped groove wherein the cone shaped groove is coaxial with the semi-hollow rivet shank to ensure that the rotation axis of the rivet is coincided with its geometric axis when the driving torque is applied . a semi-hollow rivet shank , with a wedge shaped cone tip at the bottom end, wherein the rivet has a rivet head connected with the upper end of the rivet shank ; the rivet head has a chamfering and rotatory driving structure at the upper end, and a positioning structure in the center; wherein the tip has a vertex conforming to the inner wall or outer wall of the rivet shank or between the inner wall and the outer wall; characterized in that the rotatory driving structure has several wedge-shaped notches evenly distributed along the circumferential direction, and wherein each wedge-shaped notch has two intersecting planes , intersecting at an intersection line , one of which is perpendicular to the upper surface of the rivet head , and is configured for bearing the circumferential torque, and the other one is tilted from the upper surface of the rivet head to the lower end of the rivet head for dynamic matching wherein said intersection line intersects the upper surface of the rivet head and the angle between the intersection line and the upper surface of the rivet head , measured in said one intersecting plane perpendicular to the upper surface of the rivet head , is 30 to 75 degrees; the positioning structure of the rivet head is a central cone shaped groove wherein the cone shaped groove is coaxial with the semi-hollow rivet shank to ensure that the rotation axis of the rivet is coincided with its geometric axis when the driving torque is applied .
A cat litter comprising L-Felinine, and the cat litter does not contain cat urine.
A method of operation of a base station of a cellular communications network , the method comprising: transmitting a synchronization signal to a mobile wireless device located in an extended coverage area of a cell served by the base station within a coherence time period, wherein the synchronization signal comprises a plurality of repetitions of a basic synchronization block; and transmitting a primary synchronization signal and a secondary synchronization signal in addition to the synchronization signal wherein: transmitting the primary synchronization signal and the secondary synchronization signal comprises transmitting the primary synchronization signal and the secondary synchronization signal at a first periodicity, and transmitting the synchronization signal comprises transmitting the synchronization signal at a second periodicity that is less than the first periodicity. transmitting a synchronization signal to a mobile wireless device located in an extended coverage area of a cell served by the base station within a coherence time period, wherein the synchronization signal comprises a plurality of repetitions of a basic synchronization block; and transmitting a primary synchronization signal and a secondary synchronization signal in addition to the synchronization signal wherein: transmitting the primary synchronization signal and the secondary synchronization signal comprises transmitting the primary synchronization signal and the secondary synchronization signal at a first periodicity, and transmitting the synchronization signal comprises transmitting the synchronization signal at a second periodicity that is less than the first periodicity. transmitting the primary synchronization signal and the secondary synchronization signal comprises transmitting the primary synchronization signal and the secondary synchronization signal at a first periodicity, and transmitting the synchronization signal comprises transmitting the synchronization signal at a second periodicity that is less than the first periodicity.
A switch-mode power supply , comprising: at least one input ; at least one output ; and a power circuit coupled between the at least one input and the at least one output for converting an input voltage or current to an output voltage or current; the power circuit including an electrical component having windings , an adjustable spacer positioned between the windings , and a core magnetically coupling the windings ; the adjustable spacer including a thickness that is adjustable, characterized by the adjustable spacer comprising: a first disk ; a second disk ; and means for engaging the first and second disks to adjust a spacing between the first and second disks via rotation of the first disk with respect to the second disk to adjust the thickness. at least one input ; at least one output ; and a power circuit coupled between the at least one input and the at least one output for converting an input voltage or current to an output voltage or current; the power circuit including an electrical component having windings , an adjustable spacer positioned between the windings , and a core magnetically coupling the windings ; the adjustable spacer including a thickness that is adjustable, characterized by the adjustable spacer comprising: a first disk ; a second disk ; and means for engaging the first and second disks to adjust a spacing between the first and second disks via rotation of the first disk with respect to the second disk to adjust the thickness. a first disk ; a second disk ; and means for engaging the first and second disks to adjust a spacing between the first and second disks via rotation of the first disk with respect to the second disk to adjust the thickness.
A computer-implemented method comprising: reducing data footprint of an arithmetic circuit comprising information represented by a set of symbols for producing a program whose execution is delegated to one or more nodes of a blockchain network, wherein the arithmetic circuit includes information comprising a total number of wire identifiers, wire identifiers for inputs and outputs of the arithmetic circuit, gates, and wire identifiers of inputs and outputs of the gates, wherein the footprint is reduced by at least: identifying a first subset of at least one wire identifier to apply a simplification rule to, wherein the simplification rule comprises removing the first subset of wire identifiers from the arithmetic circuit to generate a serialised circuit , wherein the first subset of wire identifiers are derivable from at least one of: the remaining wire identifiers, and the total number of inputs of the arithmetic circuit; and applying an entropy coding scheme to the serialised circuit to produce a compressed arithmetic circuit; and causing the compressed arithmetic circuit to be stored. reducing data footprint of an arithmetic circuit comprising information represented by a set of symbols for producing a program whose execution is delegated to one or more nodes of a blockchain network, wherein the arithmetic circuit includes information comprising a total number of wire identifiers, wire identifiers for inputs and outputs of the arithmetic circuit, gates, and wire identifiers of inputs and outputs of the gates, wherein the footprint is reduced by at least: identifying a first subset of at least one wire identifier to apply a simplification rule to, wherein the simplification rule comprises removing the first subset of wire identifiers from the arithmetic circuit to generate a serialised circuit , wherein the first subset of wire identifiers are derivable from at least one of: the remaining wire identifiers, and the total number of inputs of the arithmetic circuit; and applying an entropy coding scheme to the serialised circuit to produce a compressed arithmetic circuit; and identifying a first subset of at least one wire identifier to apply a simplification rule to, wherein the simplification rule comprises removing the first subset of wire identifiers from the arithmetic circuit to generate a serialised circuit , wherein the first subset of wire identifiers are derivable from at least one of: the remaining wire identifiers, and the total number of inputs of the arithmetic circuit; and the remaining wire identifiers, and the total number of inputs of the arithmetic circuit; and applying an entropy coding scheme to the serialised circuit to produce a compressed arithmetic circuit; and causing the compressed arithmetic circuit to be stored.
A method for forming a three-dimensional, 3D, memory device, comprising: forming a step on at least one edge of a substrate ; forming a semiconductor layer above the substrate and extending laterally beyond the step to from a notch ; forming a plurality of interleaved conductive layers and dielectric layers along a front side and at least one edge of the semiconductor layer and along a top surface, a side surface, and a bottom surface of the notch ; and removing a portion of the substrate to expose the interleaved conductive layers and dielectric layers below the semiconductor layer . forming a step on at least one edge of a substrate ; forming a semiconductor layer above the substrate and extending laterally beyond the step to from a notch ; forming a plurality of interleaved conductive layers and dielectric layers along a front side and at least one edge of the semiconductor layer and along a top surface, a side surface, and a bottom surface of the notch ; and removing a portion of the substrate to expose the interleaved conductive layers and dielectric layers below the semiconductor layer .
An infuser unit for a coffee machine, comprising a closing piston and an infusion cylinder which are axially movable selectively or in combination for reciprocal engagement and disengagement so as to close and open an infusion chamber inside the infusion cylinder , in which a dose of coffee can be positioned, an ejection piston engaged in the infusion cylinder and axially movable in the infusion cylinder so as to expel the spent coffee grounds, a first radial hydraulic sealing means between said closing piston and said infusion cylinder , and a second radial hydraulic sealing means between said infusion cylinder and said ejection piston , characterised in that at least one between said first hydraulic sealing means and said second hydraulic sealing means comprises at least one seal having an anti-friction surface coating made of a material free of grease and lubricating oils and compatible with use in contact with foodstuffs and drinking water.
Aircraft having: - an engine having a high-pressure compressor with multiple compression stages, a combustion chamber and a fan duct, - a fuel tank containing fuel, - devices to be heated, - a first air intake intended to draw, from the high-pressure compressor, air at a low pressure or at an intermediate pressure, a second air intake intended to draw, from the high-pressure compressor, air at a high pressure, - a first heat exchanger , - a first pipe which passes through the first heat exchanger and feeds the devices to be heated downstream of the first heat exchanger , wherein, upstream of the first heat exchanger , the first pipe is divided into two sub-pipes, one of which is fluidically connected to the first air intake and the other of which is fluidically connected to the second air intake , - a fuel pipe fluidically connected between the fuel tank and the combustion chamber of the engine , and - a first air pipe which feeds the first heat exchanger with air drawn from the fan duct, - an additional heat exchanger installed on the first pipe upstream of the first heat exchanger and downstream of the air intakes , - a diversion pipe , a first branch of which is fluidically connected between the fuel pipe and an inlet of the additional heat exchanger and a second branch of which is fluidically connected between an outlet of the additional heat exchanger and the fuel pipe , and - a bypass pipe fitted on the first pipe and fluidically connected on either side of the first heat exchanger , and a valve fitted on the bypass pipe and commanded to open and close. - an engine having a high-pressure compressor with multiple compression stages, a combustion chamber and a fan duct, - a fuel tank containing fuel, - devices to be heated, - a first air intake intended to draw, from the high-pressure compressor, air at a low pressure or at an intermediate pressure, a second air intake intended to draw, from the high-pressure compressor, air at a high pressure, - a first heat exchanger , - a first pipe which passes through the first heat exchanger and feeds the devices to be heated downstream of the first heat exchanger , wherein, upstream of the first heat exchanger , the first pipe is divided into two sub-pipes, one of which is fluidically connected to the first air intake and the other of which is fluidically connected to the second air intake , - a fuel pipe fluidically connected between the fuel tank and the combustion chamber of the engine , and - a first air pipe which feeds the first heat exchanger with air drawn from the fan duct, - an additional heat exchanger installed on the first pipe upstream of the first heat exchanger and downstream of the air intakes , - a diversion pipe , a first branch of which is fluidically connected between the fuel pipe and an inlet of the additional heat exchanger and a second branch of which is fluidically connected between an outlet of the additional heat exchanger and the fuel pipe , and - a bypass pipe fitted on the first pipe and fluidically connected on either side of the first heat exchanger , and a valve fitted on the bypass pipe and commanded to open and close.
A system comprising: a first switch (222; 320) having at least three positions that provide different couplings of a power source , a load , a power input of an uninterruptible power supply, UPS, and a power output of a UPS and comprising a first contact set configured to indicate at least one transition between positions of the at least three positions; characterised in that the system comprises a second switch (224; 330) configured to enable transition of the first switch (222; 320) between at least two of the positions and comprising a second contact set configured to indicate actuation of the second switch (224; 330), wherein movement of the first switch (222; 320) between a first position and a second position requires actuation of the second switch (224; 330) and wherein movement of the first switch (222; 320) between the second position and a third position does not require actuation of the second switch (224; 330). a first switch (222; 320) having at least three positions that provide different couplings of a power source , a load , a power input of an uninterruptible power supply, UPS, and a power output of a UPS and comprising a first contact set configured to indicate at least one transition between positions of the at least three positions; characterised in that the system comprises a second switch (224; 330) configured to enable transition of the first switch (222; 320) between at least two of the positions and comprising a second contact set configured to indicate actuation of the second switch (224; 330), wherein movement of the first switch (222; 320) between a first position and a second position requires actuation of the second switch (224; 330) and wherein movement of the first switch (222; 320) between the second position and a third position does not require actuation of the second switch (224; 330).
A display device comprising: a first light emitting element (EDR), a second light emitting element (EDG), and a third light emitting element (EDB) that are disposed over a substrate and emitting light of different colors, respectively; a first insulation layer disposed over the first light emitting element, the second light emitting element, and the third light emitting element, the first insulation layer including at least one opening ; and a second insulation layer disposed over the first insulation layer, the second insulation layer being disposed in the at least one opening, wherein a refractive index of the second insulation layer is higher than a refractive index of the first insulation layer, the at least one opening overlaps at least one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view, and the at least one opening does not overlap at least another one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view. a first light emitting element (EDR), a second light emitting element (EDG), and a third light emitting element (EDB) that are disposed over a substrate and emitting light of different colors, respectively; a first insulation layer disposed over the first light emitting element, the second light emitting element, and the third light emitting element, the first insulation layer including at least one opening ; and a second insulation layer disposed over the first insulation layer, the second insulation layer being disposed in the at least one opening, wherein a refractive index of the second insulation layer is higher than a refractive index of the first insulation layer, the at least one opening overlaps at least one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view, and the at least one opening does not overlap at least another one of the first light emitting element, the second light emitting element, and the third light emitting element in a plan view.
Device for cooling a wall of a component of a gas turbine, wherein a flow passes parallel to the wall , having at least one inflow duct provided in the wall that issues into a recess of the wall for supplying cooling air, wherein a center axis of the inflow duct is aligned to an impact wall of double-convex design of the recess , characterized in that the impact wall is designed as a spheroid dome of a rotational ellipsoid.
Method of manufacturing an electrode in gel form, for an alkali metal ion battery, the method comprises a step of extruding a mix comprising: - an active electrode material - a dinitrile compound with formula N≡C - R - C ≡ N, in which R is a hydrocarbon group C n H 2n , and n is equal to 1 or 2 and preferably equal to 2, - a hot melt support polymer with a glass transition temperature Tg, soluble in the dinitrile compound. - an active electrode material - a dinitrile compound with formula N≡C - R - C ≡ N, in which R is a hydrocarbon group C n H 2n , and n is equal to 1 or 2 and preferably equal to 2, - a hot melt support polymer with a glass transition temperature Tg, soluble in the dinitrile compound.
A method of organizing and visualizing measurements taken in a wellbore and adjacent the wellbore, the method comprising: storing the measurements as profiles in a file, each of the profiles including a set of measurements taken at a respective time at each measured depth along the wellbore; defining a page size for visualizing portions of the measurements based on at least a physical memory of a computer system which performs rendering; dividing the profiles in the file into a plurality of pages, wherein each of the pages corresponds to the page size and includes a respective set of profiles, the respective set of profiles comprising a plurality of profiles with measurements from a respective start time to a respective end time, thereby indicating measurement variations in space and time; displaying a user interface configured to indicate the plurality of pages corresponding to the page size and to permit selection of the pages; responsive to receiving a user selection of one of the plurality of pages via the user interface, rendering a set of profiles associated with the selected page, wherein the rendering generates a three-dimensional visualization of a particular portion of the measurements corresponding to the set of profiles associated with the selected page and showing measurement variations in space and time in the selected page, and wherein the 3D visualization includes a graph with axes representing time, depth, and measurement; and displaying the rendering of the selected page in the user interface, further displaying a three-dimensional representation of the entire dataset of said file in the user interface. storing the measurements as profiles in a file, each of the profiles including a set of measurements taken at a respective time at each measured depth along the wellbore; defining a page size for visualizing portions of the measurements based on at least a physical memory of a computer system which performs rendering; dividing the profiles in the file into a plurality of pages, wherein each of the pages corresponds to the page size and includes a respective set of profiles, the respective set of profiles comprising a plurality of profiles with measurements from a respective start time to a respective end time, thereby indicating measurement variations in space and time; displaying a user interface configured to indicate the plurality of pages corresponding to the page size and to permit selection of the pages; responsive to receiving a user selection of one of the plurality of pages via the user interface, rendering a set of profiles associated with the selected page, wherein the rendering generates a three-dimensional visualization of a particular portion of the measurements corresponding to the set of profiles associated with the selected page and showing measurement variations in space and time in the selected page, and wherein the 3D visualization includes a graph with axes representing time, depth, and measurement; and displaying the rendering of the selected page in the user interface, further displaying a three-dimensional representation of the entire dataset of said file in the user interface.
Method for adsorption of particles by triboelectric charging, in which the particles are adsorbed on a material M, which contains organic polymeric material with silicone polymer finely distributed therein, wherein the content of silicone polymer in the material M is at least 0.0001 wt.% and less than 10 wt.% and wherein UHMW polysiloxane (ultra-high molecular weight) with a dynamic viscosity from 1 kPa.s to 50 kPa.s at 25°C is used as the silicone polymer.