mhurhangee/patent-ind-claim-en huggingface dataset:
A method of wireless communication using a preamble punctured Physical Layer Convergence Protocol, in the following also referred to as PLCP, Protocol Data Unit, in the following also referred to as PPDU, the method comprising: puncturing a 20 MHz channel of a 160 MHz channel ; encoding an indication of the punctured 20 MHz channel in a fixed-length SIG field ; and transmitting the fixed-length SIG field in a preamble punctured PPDU on both a primary channel and a secondary channel of the 160 MHz channel , characterized in that when a frame of either an S-MPDU, Single MAC Protocol Data Unit, or A-MPDU, Aggregate MAC Protocol Data Unit, addressed to a single STA in the Extremely High Throughput, EHT, Preamble Punctured PPDU solicits an ACK frame, the ACK response for the frame is sent on the same RU, and/or the same frequency segment on which the S-MPDU or A-MPDU is transmitted. puncturing a 20 MHz channel of a 160 MHz channel ; encoding an indication of the punctured 20 MHz channel in a fixed-length SIG field ; and transmitting the fixed-length SIG field in a preamble punctured PPDU on both a primary channel and a secondary channel of the 160 MHz channel , characterized in that when a frame of either an S-MPDU, Single MAC Protocol Data Unit, or A-MPDU, Aggregate MAC Protocol Data Unit, addressed to a single STA in the Extremely High Throughput, EHT, Preamble Punctured PPDU solicits an ACK frame, the ACK response for the frame is sent on the same RU, and/or the same frequency segment on which the S-MPDU or A-MPDU is transmitted.
Floor grinding machine with a spring element, with which a contact pressure achieved by manual or mechanical lowering on the surface to be processed is cushioned in a predetermined range, wherein the spring element consists of a holder and of a resilient part , the holder is firmly but releasably connected to a base and an abrasive coating is arranged on the resilient part , characterized in that the resilient part has a continuously curved area on which the abrasive coating is arranged, the free end of this curved area opposite the holder pointing towards the base.
A drug tablet comprising: [ -6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl]acetic acid monobenzenesulfonate as a compound having formula (I): (i) D-mannitol; (ii) carmellose calcium; (iii) citric acid anhydride or citric acid hydrate, wherein the content of citric acid anhydride or citric acid hydrate is 0.01 to 10% by weight, in terms of citric acid hydrate, based on the total weight of a plain tablet of the drug tablet; and (iv) α-tocopherol, wherein the content of α-tocopherol is 0.001 to 1.0% by weight based on the total weight of the plain tablet. (i) D-mannitol; (ii) carmellose calcium; (iii) citric acid anhydride or citric acid hydrate, wherein the content of citric acid anhydride or citric acid hydrate is 0.01 to 10% by weight, in terms of citric acid hydrate, based on the total weight of a plain tablet of the drug tablet; and (iv) α-tocopherol, wherein the content of α-tocopherol is 0.001 to 1.0% by weight based on the total weight of the plain tablet.
A method for forming a buried metal line in a semiconductor substrate , the method comprising: at a position between a pair of semiconductor structures protruding from the semiconductor substrate, forming a metal line trench in the semiconductor substrate at a level below a base of each semiconductor structure of the pair, forming the metal line in the metal line trench by means of area selective deposition of a metal line material , followed by embedding the pair of semiconductor structures in an insulating layer , characterized in that the method further comprises, prior to forming the metal line in the metal line trench: forming a barrier layer in the trench, wherein the barrier layer is adapted to promote selective growth of the metal line material in the metal line trench. at a position between a pair of semiconductor structures protruding from the semiconductor substrate, forming a metal line trench in the semiconductor substrate at a level below a base of each semiconductor structure of the pair, forming the metal line in the metal line trench by means of area selective deposition of a metal line material , followed by embedding the pair of semiconductor structures in an insulating layer , characterized in that the method further comprises, prior to forming the metal line in the metal line trench: forming a barrier layer in the trench, wherein the barrier layer is adapted to promote selective growth of the metal line material in the metal line trench.
A turbofan engine comprising: a fan case circumscribing a plurality of fan blades disposed about an axis (A); a core engine case including a bulkhead disposed about the axis (A); at least one structural guide vane attached at an outer end to the fan case and at an inner end to the bulkhead , wherein the inner end of the structural guide vane includes a forward portion attached to a forward case and an aft portion attached to the bulkhead ; a plurality of forward fasteners extending transversely to the axis (A) through corresponding openings in the forward portion of the inner end into the forward case ; and a plurality of aft fasteners extending through a corresponding plurality of openings in the bulkhead substantially parallelly to the axis (A) for securing the aft portion of the inner end to the bulkhead ; characterised by at least one pin disposed circumferentially between at least two of the plurality of aft fasteners and extending between the aft portion of the inner end of the structural guide vane and the bulkhead for bearing a load in a circumferential direction. a fan case circumscribing a plurality of fan blades disposed about an axis (A); a core engine case including a bulkhead disposed about the axis (A); at least one structural guide vane attached at an outer end to the fan case and at an inner end to the bulkhead , wherein the inner end of the structural guide vane includes a forward portion attached to a forward case and an aft portion attached to the bulkhead ; a plurality of forward fasteners extending transversely to the axis (A) through corresponding openings in the forward portion of the inner end into the forward case ; and a plurality of aft fasteners extending through a corresponding plurality of openings in the bulkhead substantially parallelly to the axis (A) for securing the aft portion of the inner end to the bulkhead ; characterised by at least one pin disposed circumferentially between at least two of the plurality of aft fasteners and extending between the aft portion of the inner end of the structural guide vane and the bulkhead for bearing a load in a circumferential direction.
Lock system for a firearm with a lever arrangement of at least two lever arms (8, 52; 16, 51), wherein the lever arms (8, 52; 16, 51) are connected in articulated fashion to a pivot or guiding rotating shaft in the manner of a toggle lever, wherein the thus-formed toggle lever can be pivoted to both sides of a dead point in which the arrangement is maximally extended, characterised in that one of the lever arms is designed as a hammer for a firing pin .
A belt tensioner for a belt drive of a motor vehicle engine, comprising: - a fixed part configured to be fixed with respect to the engine and provided with a pivot defining a rotation axis (A) ; - an arm having a connection portion hinged to the pivot and rotatable about the rotation axis (A) and an opposite portion rotatably supporting a pulley configured to cooperate with a belt of the drive; - a main spring interposed between the fixed part and the arm to exert thrust on said arm such as to rotate said arm towards the belt; and - at least one support member interposed between the arm and the pivot , said support member including at least one rolling bearing; characterized by comprising a damping device for damping oscillations of the arm with respect to the fixed part arranged at least partially overlapping said at least one rolling bearing in a radial direction, said at least one rolling bearing supports the tilting loads on the arm , preventing said loads from interfering with said damping device . - a fixed part configured to be fixed with respect to the engine and provided with a pivot defining a rotation axis (A) ; - an arm having a connection portion hinged to the pivot and rotatable about the rotation axis (A) and an opposite portion rotatably supporting a pulley configured to cooperate with a belt of the drive; - a main spring interposed between the fixed part and the arm to exert thrust on said arm such as to rotate said arm towards the belt; and - at least one support member interposed between the arm and the pivot , said support member including at least one rolling bearing;
An eco-drive assist apparatus that shows a degree of fuel economy of a driving operation of a vehicle by displaying a relative state to a judgment threshold value that fluctuates based on a driving state of the vehicle, the eco-drive assist apparatus comprising; an eco-drive assist information generating apparatus that calculates the judgment threshold value and a state quantity of fuel economy indicating a ratio of an operation amount of the vehicle or vehicle power to the judgment threshold value based on the driving state of the vehicle; and a display device that is separate from the eco-drive assist information generating apparatus , and executes a display based on information transmitted from the eco-drive assist information generating apparatus , the eco-drive assist information generating apparatus being a control apparatus that controls an engine mounted to the vehicle, calculates the state quantity of fuel economy based on a control state signal of the engine acquired during the engine control, transmits the state quantity of fuel economy to the display device, judges whether the vehicle state is any of a failure state in which a failure occurs in the vehicle, an exception state in which information for assisting eco-drive is not to be displayed, or a parked state in which the vehicle is parked, and transmits the judged vehicle state to the display device, wherein the display device does not execute a display based on the state quantity when the judged vehicle state transmitted from the eco-drive assist information generating apparatus is the failure state, the exception state or the parked state.
A device for the light-scattering measurement of particles in a gas comprising a light source , a beam splitter , which splits a light beam emitted from the light source into a measurement beam (2.1) and into a reference beam , a light receiving device arranged at a distance from the beam splitter , which comprises at least one lens arranged in the reference beam with an optical axis orientated at an acute angle to the measurement beam, a first light receiver on the side of the lens facing away from the beam splitter for receiving the scattered light imaged by the latter from a measurement volume (5.1) in a gas-bearing region between the beam splitter and the lens and a second light receiver on the side of the lens facing away from the beam splitter for receiving the reference beam imaged by the latter.
An automatic adjustable buttstock system for a small arms weapon having a frame , said system comprising: a buttstock ; a pair of parallel rails adapted to slidably mount the buttstock on a body of the weapon, each rail having a plurality of female locking slots along its length; a lock block having a locking lever and having a pair of locking tabs adapted to engage the female locking slots disposed along the length of each rail , wherein the lock block is fastenable to the frame ; a spring disposed between a rear wall of the lock block and a cavity in the buttstock , the spring being adapted to rearwardly bias the buttstock towards a fully extended position, wherein the locking lever is adapted to be moved to disengage the pair of locking tabs from the female locking slots for displacement of the buttstock between a fully shortened configuration, in which the spring is fully compressed, to the fully extended position of the buttstock as urged rearwardly by the spring , and wherein the locking lever is adapted to be moved to re-engage the locking tabs with the female locking slots at a desired position along the parallel rails to lock the buttstock . a buttstock ; a pair of parallel rails adapted to slidably mount the buttstock on a body of the weapon, each rail having a plurality of female locking slots along its length; a lock block having a locking lever and having a pair of locking tabs adapted to engage the female locking slots disposed along the length of each rail , wherein the lock block is fastenable to the frame ; a spring disposed between a rear wall of the lock block and a cavity in the buttstock , the spring being adapted to rearwardly bias the buttstock towards a fully extended position, wherein the locking lever is adapted to be moved to disengage the pair of locking tabs from the female locking slots for displacement of the buttstock between a fully shortened configuration, in which the spring is fully compressed, to the fully extended position of the buttstock as urged rearwardly by the spring , and wherein the locking lever is adapted to be moved to re-engage the locking tabs with the female locking slots at a desired position along the parallel rails to lock the buttstock .
A refrigerator with a heat rejection system , the heat rejection system comprising: a cabinet defining a machine compartment disposed proximate a refrigerated compartment ; a compressor disposed within the machine compartment , the compressor adapted to compress a thermal transfer media within a refrigerant line , the refrigerant line in thermal communication with the refrigerated compartment ; a condenser of the refrigerant line , the condenser in thermal communication with at least an exterior surface of the compressor , the condenser adapted to reject heat from the thermal transfer media and deliver the heat to process air to define heated air ; and a condenser fan positioned between the condenser and compressor , the condenser fan adapted to draw the heated air from the condenser , wherein the condenser is positioned at an angle with respect to an axis of the compressor , and the condenser fan also draw fresh air from an area laterally adjacent to the machine compartment , wherein the heated air and fresh air combine to define mixed air that is directed toward the compressor for cooling the exterior surface of the compressor ; characterized in that the condenser is a flat micro-channel condenser extending at a 45 degree angle away from the compressor , and the compressor is a linear compressor . a cabinet defining a machine compartment disposed proximate a refrigerated compartment ; a compressor disposed within the machine compartment , the compressor adapted to compress a thermal transfer media within a refrigerant line , the refrigerant line in thermal communication with the refrigerated compartment ; a condenser of the refrigerant line , the condenser in thermal communication with at least an exterior surface of the compressor , the condenser adapted to reject heat from the thermal transfer media and deliver the heat to process air to define heated air ; and a condenser fan positioned between the condenser and compressor , the condenser fan adapted to draw the heated air from the condenser , wherein the condenser is positioned at an angle with respect to an axis of the compressor , and the condenser fan also draw fresh air from an area laterally adjacent to the machine compartment , wherein the heated air and fresh air combine to define mixed air that is directed toward the compressor for cooling the exterior surface of the compressor ; characterized in that the condenser is a flat micro-channel condenser extending at a 45 degree angle away from the compressor , and the compressor is a linear compressor .
A method for anti-corrosion coating of metal components in series, the method comprising at least one cleaning/degreasing, passivation and cathodic electrodeposition as wet-chemical treatment steps in each case, the cleaning/degreasing treatment step always preceding that of passivation in the process sequence for anti-corrosion coating and taking place on the basis of an aqueous cleaning solution, the pH value of which is above 6, and the cathodic electrodeposition treatment step always following that of passivation in the process sequence for anti-corrosion coating, in which method each component in the series to be pretreated is received by a conveying rack, and then the transport pair consisting of the component and the conveying rack is guided through the wet-chemical treatment steps according to the process sequence and the transport pair is separated only after the last treatment step and a component provided with anti-corrosion coating is extracted, and then the conveying rack which is released in this way receives a next component in the series in order to repeat the process sequence for the purpose of anti-corrosion coating of said component, the conveying rack going through the process sequence as often as is necessary to carry out anti-corrosion coating of the series of components, characterized in that at least the part of each conveying rack which is brought into contact with the dip coating in the cathodic electrodeposition is brought into contact with an aqueous agent in a pre-cleaning step after the final treatment step and after a next component to be pretreated has been received, but before the cleaning/degreasing treatment step, which aqueous agent has a total acid content of at least 3 points and contains phosphoric acid.
A method for printing an energy curable ink or coating composition comprising: a) providing an energy curable ink or coating composition, wherein the energy curable ink or coating composition comprises: i) greater than or equal to 20% (w/w) of one or more multifunctional polymerizable monomers, based on the total weight of the ink or coating composition; ii) an aminoacrylate formed by the Michael reaction of polymerisable acrylate monomers or oligomers with alkanolamines; iii) optionally, one or more solvents; and iv) optionally, one or more colorants; b) applying the energy curable ink or coating composition of step a) to a substrate; c) curing the applied energy curable ink or coating composition by electron beam radiation, wherein: i) the accelerating voltage of the electron beam emitter is greater than or equal to 70 keV; and ii) the cure dose is greater than or equal to 30 kGy. a) providing an energy curable ink or coating composition, wherein the energy curable ink or coating composition comprises: i) greater than or equal to 20% (w/w) of one or more multifunctional polymerizable monomers, based on the total weight of the ink or coating composition; ii) an aminoacrylate formed by the Michael reaction of polymerisable acrylate monomers or oligomers with alkanolamines; iii) optionally, one or more solvents; and iv) optionally, one or more colorants; i) greater than or equal to 20% (w/w) of one or more multifunctional polymerizable monomers, based on the total weight of the ink or coating composition; ii) an aminoacrylate formed by the Michael reaction of polymerisable acrylate monomers or oligomers with alkanolamines; iii) optionally, one or more solvents; and iv) optionally, one or more colorants; b) applying the energy curable ink or coating composition of step a) to a substrate; c) curing the applied energy curable ink or coating composition by electron beam radiation, wherein: i) the accelerating voltage of the electron beam emitter is greater than or equal to 70 keV; and ii) the cure dose is greater than or equal to 30 kGy. i) the accelerating voltage of the electron beam emitter is greater than or equal to 70 keV; and ii) the cure dose is greater than or equal to 30 kGy.
A child-resistant closure for a container, the child-resistant closure comprising outer and inner nested caps each having a top panel and a side skirt depending generally peripherally therefrom, said outer cap loosely generally encompassing said inner cap to allow relative rotary and axial movement there between, the outer and inner caps having corresponding drive formations which can be brought into driving engagement when the outer and inner caps are moved axially towards one another to a first axial position, one of the inner and outer caps comprising one or more spring members for urging the inner and outer caps axially away from each other to a second axial position, the other of the inner and outer caps comprising one or more ramps , the one or more spring members providing a biasing force to maintain the outer and inner caps in the second axial position and drivingly engaging one or more ramps in the second axial position so as to drive the outer and inner caps together in a screwing direction, but slipping over the one or more ramps freely in an unscrewing direction, downward pressure on the outer cap overcoming the spring member bias to move the outer and inner caps to the first axial position to allow unscrewing of the child-resistant closure using the drive formations , characterised in that : the external surface of the inner cap side skirt includes one or more axial ribs for allowing venting when the outer and inner caps are initially assembled together, the or each axial rib is formed integrally with a drive formation of the inner cap to strengthen the said drive formation , and the or each axial rib connects to an edge of the said drive formation of the inner cap which, in use, engages drivingly with a corresponding drive formation of the outer cap . the external surface of the inner cap side skirt includes one or more axial ribs for allowing venting when the outer and inner caps are initially assembled together, the or each axial rib is formed integrally with a drive formation of the inner cap to strengthen the said drive formation , and the or each axial rib connects to an edge of the said drive formation of the inner cap which, in use, engages drivingly with a corresponding drive formation of the outer cap .
A polymer composition comprising: a matrix polymer component comprising a crystalline or semi-crystalline polymer selected from polyethylene terephthalate, polypropylene, linear low-density polyethylene, low-density polyethylene, high density polyethylene, polytrimethylene terephthalate, polyethylene naphthalate, polybutylene naphthalate or a combination thereof; 0.1 wt. % to 15 wt. %, based on the weight of the polymer composition, of a fibrillated fluoropolymer comprising styrene acrylonitrile copolymer encapsulated polytetrafluoroethylene, wherein the styrene acrylonitrile copolymer encapsulated polytetrafluoroethylene is fibrillated such that it has a differential scanning calorimetry (DSC) peak of 330 °C; and one or more additives comprising extenders, lubricants, flow modifiers, fire retardants, pigments, dyes, colorants, UV stabilizers, antioxidants, impact modifiers, plasticizers, optical brighteners, flame proofing agents, anti-static agents, or blowing agents. a matrix polymer component comprising a crystalline or semi-crystalline polymer selected from polyethylene terephthalate, polypropylene, linear low-density polyethylene, low-density polyethylene, high density polyethylene, polytrimethylene terephthalate, polyethylene naphthalate, polybutylene naphthalate or a combination thereof; 0.1 wt. % to 15 wt. %, based on the weight of the polymer composition, of a fibrillated fluoropolymer comprising styrene acrylonitrile copolymer encapsulated polytetrafluoroethylene, wherein the styrene acrylonitrile copolymer encapsulated polytetrafluoroethylene is fibrillated such that it has a differential scanning calorimetry (DSC) peak of 330 °C; and one or more additives comprising extenders, lubricants, flow modifiers, fire retardants, pigments, dyes, colorants, UV stabilizers, antioxidants, impact modifiers, plasticizers, optical brighteners, flame proofing agents, anti-static agents, or blowing agents.