mhurhangee/patent-ind-claim-en huggingface dataset:
A system being a remote unit in a distributed antenna system, DAS, or a part of a wireless repeater system for communicating information formatted in radio blocks, wherein the system is configured to transport frequency-division duplexing, FDD, mobile network signals in a time-division duplexing, TDD, mode, the system comprising: a time-division duplexing, TDD, mode scheduler , the TDD mode scheduler configured to identify a start of a downlink radio block based on monitoring a downlink communications channel and generate an indication of a TDD transmission time-slot based on detection of the start of the downlink radio block on a downlink communications channel; and a transmit/receive controller configured to receive the indication of the TDD transmission time-slot and in response to the indication: increase a downlink gain for transmitting the downlink radio block during the TDD transmission time-slot; and reduce an uplink gain of a received uplink radio block during the TDD transmission time-slot in order to minimize signal interference. a time-division duplexing, TDD, mode scheduler , the TDD mode scheduler configured to identify a start of a downlink radio block based on monitoring a downlink communications channel and generate an indication of a TDD transmission time-slot based on detection of the start of the downlink radio block on a downlink communications channel; and a transmit/receive controller configured to receive the indication of the TDD transmission time-slot and in response to the indication: increase a downlink gain for transmitting the downlink radio block during the TDD transmission time-slot; and reduce an uplink gain of a received uplink radio block during the TDD transmission time-slot in order to minimize signal interference. increase a downlink gain for transmitting the downlink radio block during the TDD transmission time-slot; and reduce an uplink gain of a received uplink radio block during the TDD transmission time-slot in order to minimize signal interference.
Joining process for producing positively bonded connections between metal parts (1, 4; 21, 24; 51, 54), characterised by the following steps: embossing of at least one impression (2; 22; 52) into a joining part carrier (1; 21; 51), the impression (2; 22; 52) having a step-like edge region (5, 25; 25, 26); 55, 56) with a course which corresponds to a predetermined joining seam course, applying a joining part (4; 24; 54) to the joining part carrier (1; 21; 51), wherein a connecting region (10; 32) of the joining part (4; 24; 54) is located adjacent to the edge region (5, 6; 25, 26; 52); 55, 56), carrying out a joining operation to create a joining zone between the step-like edge region (5, 6; 25, 26; 55, 56) of the impression (2; 22; 52) and the connecting region (10; 32) of the joining part (4; 24; 54) adjoining the edge region (5, 6; 25, 26; 55, 56), the joining process being carried out as a gluing process and/or as a laser welding process or as a gas shielded arc welding process for metal or as a TIG welding process.
A rotary seal for sealing around shafts in flight controls of an aircraft, the rotary seal comprising: an annular first sealing surface for sealing against a housing ; an annular second sealing surface for sealing against a rotatable surface; a reservoir arranged for receiving a fluid that is leaked past the second sealing surface; and a sorbent material within the reservoir for absorbing and/or adsorbing the fluid received within the reservoir, characterised in that the sorbent material is a powder. an annular first sealing surface for sealing against a housing ; an annular second sealing surface for sealing against a rotatable surface; a reservoir arranged for receiving a fluid that is leaked past the second sealing surface; and a sorbent material within the reservoir for absorbing and/or adsorbing the fluid received within the reservoir, characterised in that the sorbent material is a powder.
An austenitic stainless steel with improved strength comprising, in percent (%) by weight of the entire composition, C: 0.02 to 0.14%, Si: 0.2 to 0.6%, S: less than 0.01%, Mn: 2.0 to 4.5%, Ni: 2.5 to 5.0%, Cr: 19.0 to 22.0%, Cu: 1.0 to 3.0%, Mo: less than 1.0%, N: 0.25 to 0.40%, optionally B: 0.001 to 0.005% and Ca: 0.001 to 0.003%, the remainder of iron (Fe) and inevitable impurities, and wherein the Solubility of Nitrogen in Liquid (SNL) value represented by the following equation is equal to or greater than the content of N. SNL = − 0.188 − 0.0423 × C − 0.0517 × Si + 0.012 × Mn + 0.0048 × Ni + 0.0252 × Cr − 0.00906 × Cu + 0.00021 × Mo (Here, C, Si, Mn, Ni, Cr, Cu, and Mo mean the content (% by weight) of each element.)
An air supply system for a vehicle, suitable for being mounted on an electric vehicle having a vehicle frame and configured for providing a plurality of air supply ports, wherein: the air supply system for the vehicle comprises a first air source device and a second air source device each having an air inlet and an air outlet , a control valve having an input port and a plurality of output ports and configured for switching an air flow direction, a controller configured for transmitting an electric signal to the control valve or the second air source device so as to switch an operating state, and a plurality of pipelines each having a start end and a tail end; the first air source device , the control valve and the pipelines constitute a first type of air supply system , the air outlet of the first air source device is connected with the input port of the control valve through one of the pipelines , start ends of the plurality of pipelines are correspondingly connected with the plurality of output ports of the control valve one by one, and the tail ends of the plurality of pipelines form a plurality of air supply ports; the second air source device and the pipelines constitute a second type of air supply system , the start end of one pipeline is connected with the air outlet of the second air source device , and the tail end of the one pipeline constitutes one node, and the node is respectively connected with a plurality of pipelines in series, and the tail ends of the plurality of pipelines form the plurality of air supply ports respectively ; and wherein the first type of air supply system is divided into a first air supply sub system suitable for being mounted on a front part of the vehicle frame , a second air supply sub system suitable for being suitable for being mounted on a rear part of the vehicle frame and a third air supply sub system suitable for being mounted on a middle part of the vehicle frame ; the second type of air supply system is divided into a fourth air supply sub system suitable for being mounted at the front part of the vehicle frame and a fifth air supply sub system suitable for being mounted at the rear part of the vehicle frame.
A float valve motion detection device for a pressure cooking appliance, comprising: a float valve, a hollow inductance coil and a detection circuit, the float valve comprising a valve core made of materials having permeability unequal to that of air, the valve core being movably mounted on an upper cover of the pressure cooking appliance, the valve core being pushed from a first position to a second position under pressure in a pot of the pressure cooking appliance; the detection circuit being electrically connected with the hollow inductance coil, for detecting a change in inductance of the hollow inductance coil, and determining the position of the valve core in accordance with the change in inductance; wherein the volume of the valve core in the hollow inductance coil when it is at the first position is less than or greater than the volume of the valve core in the hollow inductance coil when it is at the second position; characterised in that : a first segment of the valve core extends into the center of the hollow inductance coil when the valve core is not lifted by the pressure in the pot, a second segment of the valve core extends into the center of the hollow inductance coil when the valve core is lifted by the pressure in the pot, and the magnetic resistance of the first segment and that of the second segment are unequal. wherein the volume of the valve core in the hollow inductance coil when it is at the first position is less than or greater than the volume of the valve core in the hollow inductance coil when it is at the second position; characterised in that : a first segment of the valve core extends into the center of the hollow inductance coil when the valve core is not lifted by the pressure in the pot, a second segment of the valve core extends into the center of the hollow inductance coil when the valve core is lifted by the pressure in the pot, and the magnetic resistance of the first segment and that of the second segment are unequal.
A rocket engine comprising: a rocket engine combustion chamber , and a rocket engine nozzle including an aerospike including: a plurality of airfoil fins disposed at an exit end of the rocket engine combustion chamber and extending across an exit plane of the rocket engine combustion chamber, the plurality of airfoil fins being distributed around a central longitudinal axis ; and a central airfoil hub from which each of the plurality of airfoil fins extend radially outward, wherein a maximum length of the central airfoil hub in a longitudinal direction is less than or equal to a maximum length of the plurality of airfoil fins in the longitudinal direction; wherein the plurality of airfoil fins and an inner perimeter of the rocket engine combustion chamber define a plurality of apertures between adjacent airfoil fins at the exit plane, the plurality of apertures being configured to choke an airflow exiting the rocket engine combustion chamber and cause the airflow to expand supersonically along the plurality of airfoil fins to create thrust. a rocket engine combustion chamber , and a rocket engine nozzle including an aerospike including: a plurality of airfoil fins disposed at an exit end of the rocket engine combustion chamber and extending across an exit plane of the rocket engine combustion chamber, the plurality of airfoil fins being distributed around a central longitudinal axis ; and a central airfoil hub from which each of the plurality of airfoil fins extend radially outward, wherein a maximum length of the central airfoil hub in a longitudinal direction is less than or equal to a maximum length of the plurality of airfoil fins in the longitudinal direction; wherein the plurality of airfoil fins and an inner perimeter of the rocket engine combustion chamber define a plurality of apertures between adjacent airfoil fins at the exit plane, the plurality of apertures being configured to choke an airflow exiting the rocket engine combustion chamber and cause the airflow to expand supersonically along the plurality of airfoil fins to create thrust. a plurality of airfoil fins disposed at an exit end of the rocket engine combustion chamber and extending across an exit plane of the rocket engine combustion chamber, the plurality of airfoil fins being distributed around a central longitudinal axis ; and a central airfoil hub from which each of the plurality of airfoil fins extend radially outward, wherein a maximum length of the central airfoil hub in a longitudinal direction is less than or equal to a maximum length of the plurality of airfoil fins in the longitudinal direction; wherein the plurality of airfoil fins and an inner perimeter of the rocket engine combustion chamber define a plurality of apertures between adjacent airfoil fins at the exit plane, the plurality of apertures being configured to choke an airflow exiting the rocket engine combustion chamber and cause the airflow to expand supersonically along the plurality of airfoil fins to create thrust.
A conductive paste for forming a conductive track on a substrate, the paste comprising a solids portion dispersed in an organic medium, the solids portion comprising an electrically conductive material, particles of a bismuth-cerium, bismuth-molybdenum, bismuth-tungsten, or bismuth-alkali metal glass frit and particles of a tellurium compound, wherein the glass frit is substantially lead-free and wherein the solids portion comprises 85 to 99.9wt% of electrically conductive material.
A non-linear high-frequency amplifier arrangement that is suitable for generating output powers ≥ 1 kW at frequencies ≥ 1 MHz for plasma excitation, comprising: a. two LDMOS transistors (S1, S2), the source terminal of each of which is connected to a ground connection point , wherein the LDMOS transistors (S1, S2) are of equal design and arranged in an assembly (package) , b. a power transformer , the primary winding of which is connected to the drain terminals of the LDMOS transistors (S1, S2), c. a signal transformer , the secondary winding of which is connected, by a first end, to the gate terminal of one LDMOS transistor (S1) and, by a second end, to the gate terminal of the other LDMOS transistor (S2), in particular via a resistor, characterised by d. respective feedback paths from the drain terminal to the gate terminal of each LDMOS transistor (S1, S2), and wherein e. the drain terminals of the LDMOS transistors (S1, S2) are each connected to ground via at least one capacitor . a. two LDMOS transistors (S1, S2), the source terminal of each of which is connected to a ground connection point , wherein the LDMOS transistors (S1, S2) are of equal design and arranged in an assembly (package) , b. a power transformer , the primary winding of which is connected to the drain terminals of the LDMOS transistors (S1, S2), c. a signal transformer , the secondary winding of which is connected, by a first end, to the gate terminal of one LDMOS transistor (S1) and, by a second end, to the gate terminal of the other LDMOS transistor (S2), in particular via a resistor, characterised by d. respective feedback paths from the drain terminal to the gate terminal of each LDMOS transistor (S1, S2), and wherein e. the drain terminals of the LDMOS transistors (S1, S2) are each connected to ground via at least one capacitor .
A pallet comprising: a plastic top deck ; a bamboo bottom deck comprising a plurality of bamboo boards each having a plurality of bamboo strips layered together such that a direction of each bamboo strip within the plurality of bamboo strips is orthogonal to a direction of an adjacent bamboo strip; and a plurality of support blocks coupled between said bamboo bottom deck and said plastic top deck, with a gap being formed therebetween for receiving a lifting member. a plastic top deck ; a bamboo bottom deck comprising a plurality of bamboo boards each having a plurality of bamboo strips layered together such that a direction of each bamboo strip within the plurality of bamboo strips is orthogonal to a direction of an adjacent bamboo strip; and a plurality of support blocks coupled between said bamboo bottom deck and said plastic top deck, with a gap being formed therebetween for receiving a lifting member.
A method for controlling a wind turbine , wherein said wind turbine comprises: - A wind turbine rotor with one or more blades , wherein the wind turbine has a rated angular rotation speed of the wind turbine rotor, said method comprising: - Providing an estimated drop size of rain drops impinging on the one or more blades, - Providing an estimated precipitation intensity of precipitation impinging on the wind turbine , - Determining whether an entry criterion for operation according to a reduced mode is fulfilled, wherein said determining is based at least partially on the estimated drop size and at least partially on said estimated precipitation intensity, - Controlling the wind turbine according to the reduced mode if the entry criterion is fulfilled, wherein in the reduced mode an angular rotation speed of the wind turbine rotor is limited below an angular rotation speed threshold , wherein the angular rotation speed threshold is smaller than the rated angular rotation speed of the wind turbine; and the entry criterion is fulfilled - if the estimated drop size is above a predetermined drop size entry threshold, and/or - if the estimated precipitation intensity is above a predetermined precipitation intensity entry threshold. - A wind turbine rotor with one or more blades , wherein the wind turbine has a rated angular rotation speed of the wind turbine rotor, - Providing an estimated drop size of rain drops impinging on the one or more blades, - Providing an estimated precipitation intensity of precipitation impinging on the wind turbine , - Determining whether an entry criterion for operation according to a reduced mode is fulfilled, wherein said determining is based at least partially on the estimated drop size and at least partially on said estimated precipitation intensity, - Controlling the wind turbine according to the reduced mode if the entry criterion is fulfilled, - if the estimated drop size is above a predetermined drop size entry threshold, and/or - if the estimated precipitation intensity is above a predetermined precipitation intensity entry threshold.
Flat advertising device for placement on the ground, of the type that has a graphic element deformed for better viewing by observers, the flat advertising device defining two main axes perpendicular to each other and characterised in that the graphic element is deformed only along one axis, said axis being one of said two main axes perpendicular to each other and in that said deformation consists of an elongation of less than 100% of the length of the undeformed graphic element.
A method of classifying a subject having idiopathic scoliosis (IS) or at risk of developing IS, wherein the IS is preferably adolescent IS (AIS), comprising: a) determining the cellular response to Gi stimulation in a cell sample from the subject in the presence of added osteopontin (OPN); b) determining the cellular response to Gi stimulation in a cell sample from the subject in the absence of OPN; and c) comparing the cellular response obtained in the presence of OPN with the cellular response obtained in the absence of OPN, wherein (i) an increase in cellular response following Gi-stimulation in the presence of OPN in the sample is indicative that the subject belongs to functional group FG1; and (ii) wherein a decrease in cellular response following Gi-stimulation in the presence of OPN is indicative that the subject belongs to functional group FG2 or FG3 a) determining the cellular response to Gi stimulation in a cell sample from the subject in the presence of added osteopontin (OPN); b) determining the cellular response to Gi stimulation in a cell sample from the subject in the absence of OPN; and c) comparing the cellular response obtained in the presence of OPN with the cellular response obtained in the absence of OPN,
A method for establishing a blockchain node connection, wherein the method is applied to a blockchain system, and the method comprises: obtaining (S202), by a first node, address information of a second node from a first router, wherein the first router and the first node are located in a first autonomous system, the second node is located in a second autonomous system, and the first autonomous system and the second autonomous system are neighboring autonomous systems; and establishing (S203), by the first node, a connection to the second node based on the address information of the second , wherein the first node and the second node are blockchain nodes, , characterized by further comprising: sending, by the first node, a first resource public key infrastructure to router, RTR, request message to the first router to request address information of a node in a neighboring autonomous system of a first autonomous system; wherein the obtaining, by a first node, address information of the second node from a first router comprises: receiving, by the first node, a first RTR content message from the first router, wherein the first RTR content message comprises the address information of the second node. obtaining (S202), by a first node, address information of a second node from a first router, wherein the first router and the first node are located in a first autonomous system, the second node is located in a second autonomous system, and the first autonomous system and the second autonomous system are neighboring autonomous systems; and establishing (S203), by the first node, a connection to the second node based on the address information of the second , wherein the first node and the second node are blockchain nodes, , characterized by further comprising: sending, by the first node, a first resource public key infrastructure to router, RTR, request message to the first router to request address information of a node in a neighboring autonomous system of a first autonomous system; wherein the obtaining, by a first node, address information of the second node from a first router comprises: receiving, by the first node, a first RTR content message from the first router, wherein the first RTR content message comprises the address information of the second node.
A product cushioning structure for supporting a shock sensitive product in an outer packaging container having a plurality of container walls , said cushioning structure comprising: three inner product-supporting walls for supporting the shock sensitive product within the cushioning structure; three outer container-contacting walls for supporting and stabilizing the cushioning structure within the outer packaging container in at least one of three mutually perpendicular directions; and intermediate wall sections between said inner walls and said outer walls; and wherein said intermediate wall sections , said outer container-contacting walls and said inner product-supporting walls are made of a paper-based sheet material treated or manufactured to have reduced porosity; wherein said intermediate wall sections, said inner product-supporting walls and said outer container-contacting walls are joined together to define three hollow cells in mutually perpendicular directions to define a corner structure; and wherein said hollow cells are crushable to provide shock absorption support to said product during shock loading conditions, and characterised in that the paper-based sheet material is a mix of 15% polyethylene and paper. three inner product-supporting walls for supporting the shock sensitive product within the cushioning structure; three outer container-contacting walls for supporting and stabilizing the cushioning structure within the outer packaging container in at least one of three mutually perpendicular directions; and intermediate wall sections between said inner walls and said outer walls; and wherein said intermediate wall sections , said outer container-contacting walls and said inner product-supporting walls are made of a paper-based sheet material treated or manufactured to have reduced porosity; wherein said intermediate wall sections, said inner product-supporting walls and said outer container-contacting walls are joined together to define three hollow cells in mutually perpendicular directions to define a corner structure; and wherein said hollow cells are crushable to provide shock absorption support to said product during shock loading conditions, and characterised in that the paper-based sheet material is a mix of 15% polyethylene and paper.