mhurhangee/patent-ind-claim-en huggingface dataset:
A method performed by a communications device for accessing a Resource Unit, RU, wherein the communications device and an Access Point, AP, are operating in a wireless communications network , and wherein the method comprises: - transmitting, to the AP , a request to access a RU for transmitting data at points in time spaced apart by T time units; and - receiving, from the AP , information relating to a start point of time T 0 , and a time interval of length of 2δ, wherein δ<<T; - when wanting to start an access attempt within time intervals of said length of 2δ given by (T 0 + nT) ± δ wherein T 0 is the start point of time, T is a number corresponding to said T time units and is the spacing between two consecutive time intervals, and n is a non-negative integer, randomly selecting a counter value from a first range given by zero and a first Contention-Window OFDMA, CWO, value CWO 1 ; - when wanting to start an access attempt outside the time interval, randomly selecting the counter value from a second range given by zero and a second CWO value CWO 2 , wherein the second CWO value CWO 2 is a normal CWO value and is larger than the first CWO value CWO 1 ; - performing a contention procedure using the selected counter value, wherein a Resource Unit, RU, is accessed in dependence of the performed contention procedure. - transmitting, to the AP , a request to access a RU for transmitting data at points in time spaced apart by T time units; and - receiving, from the AP , information relating to a start point of time T 0 , and a time interval of length of 2δ, wherein δ<<T; - when wanting to start an access attempt within time intervals of said length of 2δ given by (T 0 + nT) ± δ wherein T 0 is the start point of time, T is a number corresponding to said T time units and is the spacing between two consecutive time intervals, and n is a non-negative integer, randomly selecting a counter value from a first range given by zero and a first Contention-Window OFDMA, CWO, value CWO 1 ; - when wanting to start an access attempt outside the time interval, randomly selecting the counter value from a second range given by zero and a second CWO value CWO 2 , wherein the second CWO value CWO 2 is a normal CWO value and is larger than the first CWO value CWO 1 ; - performing a contention procedure using the selected counter value, wherein a Resource Unit, RU, is accessed in dependence of the performed contention procedure.
Angle fitting and hanging furniture mounted on said angle fitting , said angle fitting comprising a plate-shaped portion on which at least one opening for a fastening means is recessed, characterized in that said at least one opening comprises at least one horizontally aligned elongated hole which is interconnected by a connecting portion having a widening for passing a widened head of the fastening means , the connecting portion ends substantially centrally at the at least one elongated hole .
A coating material comprising (B) an aqueous emulsion obtainable by polymerizing (b) a polymerizable unsaturated monomer in the presence of (A) a copolymer having a carboxyl group, wherein the copolymer having a carboxyl group (A) has a chemical structure derived from a (meth)acrylic resin, the polymerizable unsaturated monomer (b) is composed only of (b1) a (meth)acrylic acid ester, and the copolymer having a carboxyl group (A) is blended in an amount of 10 to 50 parts by mass based on 100 parts by mass of the total mass of the polymerizable unsaturated monomer (b). the copolymer having a carboxyl group (A) has a chemical structure derived from a (meth)acrylic resin, the polymerizable unsaturated monomer (b) is composed only of (b1) a (meth)acrylic acid ester, and the copolymer having a carboxyl group (A) is blended in an amount of 10 to 50 parts by mass based on 100 parts by mass of the total mass of the polymerizable unsaturated monomer (b).
A method for a system for servicing variable frequency drives, comprising: maintaining by the system a block chain for storing license keys and transactions corresponding to hardware configurations of variable frequency drives; obtaining, by the system from a user device connected to the system , a hardware fingerprint identifying a hardware configuration of a variable frequency drive , the hardware fingerprint being specific to the hardware components over which the hardware fingerprint is calculated, whereby a change in any of the hardware components over which the hardware fingerprint is calculated results in a change of the hardware fingerprint; determining, by the system , whether the hardware fingerprint is different than a previous hardware fingerprint of the variable frequency drive ; when the hardware fingerprint is different than a previous hardware fingerprint, generating, by the system , based on the hardware fingerprint, one or more license keys corresponding to the hardware fingerprint for the variable frequency drive ; and causing to generate, by the system , a new block to the block chain, said new block comprising the generated license keys and transaction information corresponding to the hardware fingerprint. The method further comprising: authenticating, the variable frequency drive using received hardware fingerprint generated by the variable frequency drive; and providing for download to the variable frequency drive, one or more software packages corresponding to the received hardware fingerprint; maintaining by the system a block chain for storing license keys and transactions corresponding to hardware configurations of variable frequency drives; obtaining, by the system from a user device connected to the system , a hardware fingerprint identifying a hardware configuration of a variable frequency drive , the hardware fingerprint being specific to the hardware components over which the hardware fingerprint is calculated, whereby a change in any of the hardware components over which the hardware fingerprint is calculated results in a change of the hardware fingerprint; determining, by the system , whether the hardware fingerprint is different than a previous hardware fingerprint of the variable frequency drive ; when the hardware fingerprint is different than a previous hardware fingerprint, generating, by the system , based on the hardware fingerprint, one or more license keys corresponding to the hardware fingerprint for the variable frequency drive ; and causing to generate, by the system , a new block to the block chain, said new block comprising the generated license keys and transaction information corresponding to the hardware fingerprint. The method further comprising: authenticating, the variable frequency drive using received hardware fingerprint generated by the variable frequency drive; and providing for download to the variable frequency drive, one or more software packages corresponding to the received hardware fingerprint;
A nickel catalyst slurry comprising a nickel sponge catalyst which is pyrophoric when dry and which consists of milled polymorphic particles up to 20 micrometers in size, water and at least one rheology modifier, characterised in that said slurry exhibits pseudoplasticity, wherein said at least one rheology modifier is selected from the group consisting of polysaccharides, celluloses, hydrophobically modified alkali-swellable emulsions, polyhydroxycellulose derivatives and any combination thereof.
An interlayer comprising: a first polymer layer comprising a first poly(vinyl acetal) resin and at least one plasticizer; a second polymer layer comprising a second poly(vinyl acetal) resin and at least one plasticizer, wherein said second polymer layer has a glass transition temperature greater than 43°C as measured according to the method in the description; and a third polymer layer comprising a third poly(vinyl acetal) resin and at least one plasticizer, wherein said second polymer layer is adjacent to and in contact with each of said first and said third polymer layers, wherein each of said first, second, and third poly(vinyl acetal) resins each have a respective first, second, and third residual hydroxyl contents, wherein said second residual hydroxyl content is at least 19 weight percent, and wherein each of said first and said third residual hydroxyl contents are at least 5 percent lower than said second residual hydroxyl content, wherein each of said first, second, and third polymer layers have respective first, second, and third plasticizer contents, wherein said second plasticizer content is at least 2 phr lower than each of said first and said third plasticizer contents, and wherein the average plasticizer content of the interlayer is not more than 25 phr. a first polymer layer comprising a first poly(vinyl acetal) resin and at least one plasticizer; a second polymer layer comprising a second poly(vinyl acetal) resin and at least one plasticizer, wherein said second polymer layer has a glass transition temperature greater than 43°C as measured according to the method in the description; and a third polymer layer comprising a third poly(vinyl acetal) resin and at least one plasticizer, wherein said second polymer layer is adjacent to and in contact with each of said first and said third polymer layers, wherein each of said first, second, and third poly(vinyl acetal) resins each have a respective first, second, and third residual hydroxyl contents, wherein said second residual hydroxyl content is at least 19 weight percent, and wherein each of said first and said third residual hydroxyl contents are at least 5 percent lower than said second residual hydroxyl content, wherein each of said first, second, and third polymer layers have respective first, second, and third plasticizer contents, wherein said second plasticizer content is at least 2 phr lower than each of said first and said third plasticizer contents, and wherein the average plasticizer content of the interlayer is not more than 25 phr.
An optical fiber cable comprising: a jacket having a first outer surface defining an outermost surface of the optical fiber cable , the jacket extending in a longitudinal direction from a first end to a second end , the jacket comprising a non-corrosive polymer material; a yarn layer located within the jacket and extending in the longitudinal direction between the first end and the second end of the jacket , the yarn layer comprising a plurality of glass yarn strands and a plurality of aramid yarn strands; a buffer tube located within the yarn layer , the buffer tube comprising an inner surface, the inner surface defining a central bore extending in the longitudinal direction between the first end and the second end of the jacket , wherein the buffer tube comprises a polycarbonate layer and a polybutylene terephthalate layer having an inner surface defining the central bore of the buffer tube , and wherein the polycarbonate layer surrounds the polybutylene terephthalate layer and defines an outer surface of the buffer tube ; a filling compound within the central bore, wherein the filling compound is a gel; and an optical fiber located within the gel and extending in the longitudinal direction between the first end and the second end of the jacket , wherein the optical fiber comprises a glass core , a cladding layer surrounding the glass core and a polymer coating surrounding the cladding layer , wherein an outer diameter of the optical fiber measured at the polymer coating is between 0.19 millimeters and 0.33 millimeters. a jacket having a first outer surface defining an outermost surface of the optical fiber cable , the jacket extending in a longitudinal direction from a first end to a second end , the jacket comprising a non-corrosive polymer material; a yarn layer located within the jacket and extending in the longitudinal direction between the first end and the second end of the jacket , the yarn layer comprising a plurality of glass yarn strands and a plurality of aramid yarn strands; a buffer tube located within the yarn layer , the buffer tube comprising an inner surface, the inner surface defining a central bore extending in the longitudinal direction between the first end and the second end of the jacket , wherein the buffer tube comprises a polycarbonate layer and a polybutylene terephthalate layer having an inner surface defining the central bore of the buffer tube , and wherein the polycarbonate layer surrounds the polybutylene terephthalate layer and defines an outer surface of the buffer tube ; a filling compound within the central bore, wherein the filling compound is a gel; and an optical fiber located within the gel and extending in the longitudinal direction between the first end and the second end of the jacket , wherein the optical fiber comprises a glass core , a cladding layer surrounding the glass core and a polymer coating surrounding the cladding layer , wherein an outer diameter of the optical fiber measured at the polymer coating is between 0.19 millimeters and 0.33 millimeters.
A patient support apparatus with closed chain exercise functionalities, the patient support apparatus comprising: a base frame ; a support deck supported on the base frame , the support deck comprising a seat portion ; a segmented patient support surface comprising a torso support segment and an upper leg support segment supported on the support deck , wherein the torso support segment is pivotable with respect to the upper leg support segment ; a lift system coupled to the support deck and the segmented patient support surface , the lift system configured to raise, lower and tilt the support deck with respect to the base frame , and pivot the torso support segment with respect to the upper leg support segment ; and a stationary exercise support positioned to be engaged by a patient when the patient is positioned on the segmented patient support surface such that the patient can perform a closed chain exercise while positioned on the segmented patient support surface , characterized in that the support deck further comprises a leg portion wherein the leg portion is pivotable with respect to the seat portion , and wherein the lift system is configured to pivot the leg portion of the support deck with respect to the seat portion . a base frame ; a support deck supported on the base frame , the support deck comprising a seat portion ; a segmented patient support surface comprising a torso support segment and an upper leg support segment supported on the support deck , wherein the torso support segment is pivotable with respect to the upper leg support segment ; a lift system coupled to the support deck and the segmented patient support surface , the lift system configured to raise, lower and tilt the support deck with respect to the base frame , and pivot the torso support segment with respect to the upper leg support segment ; and a stationary exercise support positioned to be engaged by a patient when the patient is positioned on the segmented patient support surface such that the patient can perform a closed chain exercise while positioned on the segmented patient support surface , characterized in that the support deck further comprises a leg portion wherein the leg portion is pivotable with respect to the seat portion , and wherein the lift system is configured to pivot the leg portion of the support deck with respect to the seat portion .
A method for downlink transmission applied in a central unit in a cloud radio access network, the method comprising: determining a specific number of remote radio heads (RRHs) as non-serving RRHs from a plurality of RRHs based on a predetermined data compression ratio, in order to reduce fronthaul load, wherein a data compression ratio is calculated by a number of zero elements in precoding weights, the data compression ratio becoming greater as the number of zero elements becomes greater; for each one of a plurality of user equipments (UEs), determining a combination of RRHs non-serving in coordinated multi-point (CoMP) from the plurality of RRHs based on the determined specific number, wherein the combination of RRHs non-serving is a selection of the determined specific number RRHs as non-serving from the plurality of RRHs; for each one of the plurality of UEs, transmitting the combination of RRHs non-serving in CoMP to the plurality of RRHs; and for each one of the plurality of UEs, performing CoMP downlink transmission based on the combination of RRHs non-serving in CoMP. determining a specific number of remote radio heads (RRHs) as non-serving RRHs from a plurality of RRHs based on a predetermined data compression ratio, in order to reduce fronthaul load, wherein a data compression ratio is calculated by a number of zero elements in precoding weights, the data compression ratio becoming greater as the number of zero elements becomes greater; for each one of a plurality of user equipments (UEs), determining a combination of RRHs non-serving in coordinated multi-point (CoMP) from the plurality of RRHs based on the determined specific number, wherein the combination of RRHs non-serving is a selection of the determined specific number RRHs as non-serving from the plurality of RRHs; for each one of the plurality of UEs, transmitting the combination of RRHs non-serving in CoMP to the plurality of RRHs; and for each one of the plurality of UEs, performing CoMP downlink transmission based on the combination of RRHs non-serving in CoMP.
A pneumatic tire comprising a tread having an outer surface that is a tread surface that comes into contact with a road surface, wherein the tread includes a plurality of ribs that extend in a circumferential direction, and are aligned in an axial direction, a main groove is formed between one of the ribs and another rib disposed adjacent to the one of the ribs, a rib, among the ribs , disposed at an equator plane (CL) of the tire, or near the equator plane (CL), is a crown rib , and a rib, among the ribs , disposed on an outer side in the axial direction is a shoulder rib , an outer surface of the crown rib and an outer surface of the shoulder rib form a part of the tread surface , on a cross-section of the tire along a plane that includes a rotation axis of the tire, an outline of the outer surface of the crown rib is represented as a first arc, and a center of a circle to which the first arc belongs is disposed on the equator plane (CL), an outline of the outer surface of the shoulder rib is represented as a second arc, characterized in that a ratio of a distance (V) from a center (CS) of a chord of the second arc to the second arc relative to a length (L2) of the chord of the second arc is not less than 0.03 and not greater than 0.05. a tread having an outer surface that is a tread surface that comes into contact with a road surface, wherein the tread includes a plurality of ribs that extend in a circumferential direction, and are aligned in an axial direction, a main groove is formed between one of the ribs and another rib disposed adjacent to the one of the ribs, a rib, among the ribs , disposed at an equator plane (CL) of the tire, or near the equator plane (CL), is a crown rib , and a rib, among the ribs , disposed on an outer side in the axial direction is a shoulder rib , an outer surface of the crown rib and an outer surface of the shoulder rib form a part of the tread surface , on a cross-section of the tire along a plane that includes a rotation axis of the tire, an outline of the outer surface of the crown rib is represented as a first arc, and a center of a circle to which the first arc belongs is disposed on the equator plane (CL), an outline of the outer surface of the shoulder rib is represented as a second arc,
A screw for fastening a workpiece to a structural member by rotating said screw in a rotational direction around a rotational axis of said screw , said screw comprising: a tip ; a head having a top side for accommodating a tool to rotate said screw , and a bottom side having a peripheral cutting edge for cutting into said workpiece ; and a thread extending from said tip towards said head , said thread having a thread lead (L), wherein said peripheral cutting edge exhibits a serrated profile with a plurality of cutting teeth, each of said cutting teeth being defined by a protrusion preceded by a leading recess and followed by a trailing recess when said screw is rotated in said rotational direction, and wherein, for each of said cutting teeth, a ratio between a lateral distance along a circumference of said head at said peripheral cutting edge from a bottom of said leading recess to a bottom of said trailing recess , and said circumference is less than or equal to a ratio between an axial distance from a tip of the protrusion between said leading recess and said trailing recess to said bottom of said trailing recess and said thread lead (L). a tip ; a head having a top side for accommodating a tool to rotate said screw , and a bottom side having a peripheral cutting edge for cutting into said workpiece ; and a thread extending from said tip towards said head , said thread having a thread lead (L), wherein said peripheral cutting edge exhibits a serrated profile with a plurality of cutting teeth, each of said cutting teeth being defined by a protrusion preceded by a leading recess and followed by a trailing recess when said screw is rotated in said rotational direction, and wherein, for each of said cutting teeth, a ratio between a lateral distance along a circumference of said head at said peripheral cutting edge from a bottom of said leading recess to a bottom of said trailing recess , and said circumference is less than or equal to a ratio between an axial distance from a tip of the protrusion between said leading recess and said trailing recess to said bottom of said trailing recess and said thread lead (L).
Fastening device for holding rails with C-like cross section at least in certain portions, having a sliding nut , a holding disc and a positioning component , wherein the positioning component at least partially engages around the sliding nut , and the positioning component holds the holding disc at a distance from the sliding nut , wherein the positioning component has a base which is arranged opposite a lower side of the sliding nut , wherein the positioning component has a first side part and a second side part , wherein the first side part and the second side part are connected to the base and at least partially bear against opposite side faces of the sliding nut , wherein the positioning component has an upper part which is arranged opposite an upper side of the sliding nut , wherein the upper part has at least a first portion and a second portion , wherein the first portion is connected to the first side part , and the second portion is connected to the second side part , and wherein the first portion and the second portion are connected to one another by means of latching means .
A lubricating oil system for a piston engine, where lubricating oil is supplied to the pistons of the engine via a crankshaft and connecting rods , the lubricating oil system comprising a lubricating oil pump and a lubricating oil line supplying lubricating oil from the lubricating oil pump to the connecting rods , which are connected to a crankshaft by bearings , characterized in that the lubricating oil system comprises a filter , which is arranged between the lubricating oil pump and the bearings and a damping pipe that is arranged in fluid communication with the lubricating oil line , connected to the lubricating oil line between the filter and the bearings , and configured to damp pressure pulsations in the lubricating oil system, and that the length of the damping pipe is selected using formula LT = a/(4*f), where LT is the length of the damping pipe , a is the speed of sound in the damping pipe and f is the opening frequency of the flow path to the connecting rods .
A nanoparticle comprising a solid core, said solid core comprising a solid noncrosslinked albumin matrix and a monoclonal antibody wherein the monoclonal antibody is distributed throughout the albumin matrix, and wherein said solid noncrosslinked albumin matrix is coated directly with a non-ionic polymer.