mhurhangee/patent-ind-claim-en huggingface dataset:
Winding and twisting device of a ring spinning or ring twisting machine, comprising: at least one stator that comprises at least one superconducting material and a stator cooling device , at least one rotor that generates a magnetic field, and a rotatable spindle , wherein the rotor and the stator are arranged co-axially to the spindle ; wherein the rotor and the stator are configured such that a ring-shaped air gap , which is arranged co-axially to the spindle and in which the thread to be wound up can circulate, is formed between the rotor and the stator ; wherein the rotor and/or the stator have at least one ring-shaped yarn guiding element that is arranged co-axially to the spindle , wherein the yarn guiding element of the rotor and/or the yarn guiding element of the stator delimit the air gap ; and wherein the rotor is further configured such that the rotor is pinned to the stator through the generated magnetic field in relation to a rotation around the spindle axis. at least one stator that comprises at least one superconducting material and a stator cooling device , at least one rotor that generates a magnetic field, and a rotatable spindle , wherein the rotor and the stator are arranged co-axially to the spindle ; wherein the rotor and the stator are configured such that a ring-shaped air gap , which is arranged co-axially to the spindle and in which the thread to be wound up can circulate, is formed between the rotor and the stator ; wherein the rotor and/or the stator have at least one ring-shaped yarn guiding element that is arranged co-axially to the spindle , wherein the yarn guiding element of the rotor and/or the yarn guiding element of the stator delimit the air gap ; and wherein the rotor is further configured such that the rotor is pinned to the stator through the generated magnetic field in relation to a rotation around the spindle axis.
A first client device for a sidelink communication system , the first client device being configured to obtain a configuration for a compression profile; compress a broadcast sidelink packet according to the configuration for the compression profile by removing at least one non-IP header of the broadcast sidelink packet when the at least one non-IP header matches the configuration for the compression profile; and transmit the compressed broadcast sidelink packet and an indication of the compression profile. obtain a configuration for a compression profile; compress a broadcast sidelink packet according to the configuration for the compression profile by removing at least one non-IP header of the broadcast sidelink packet when the at least one non-IP header matches the configuration for the compression profile; and transmit the compressed broadcast sidelink packet and an indication of the compression profile.
Device for a hydraulic rock drilling machine including a distribution valve (7,7',7") suitable for being arranged in connection with the rock drilling machine for controlling hydraulic flows to different parts of the rock drilling machine, wherein the distribution valve includes a valve body (8,8',8"), which is arranged movable to and fro in axial directions inside a valve chamber and wherein the valve chamber is limited in axial direction by two valve end walls (10,11; 10',11'; 10",11"), characterized in - that at least one of the valve end walls is movable in an axial direction against an abutment (12, 12") in such a way that it defines a fixed end position for the valve body, - that a pressing device (13,13',13") is arranged for pressing said at least one of the valve end walls in a direction of the second one of said valve end walls and against said abutment, and - that said pressing device (13,13',13") includes an end wall piston portion arranged on said at least one of the valve end walls and being received in a cylinder portion to be permanently pressurized in operation of the rock drilling machine in order to drive the valve end wall against said abutment during pressurizing. - that at least one of the valve end walls is movable in an axial direction against an abutment (12, 12") in such a way that it defines a fixed end position for the valve body, - that a pressing device (13,13',13") is arranged for pressing said at least one of the valve end walls in a direction of the second one of said valve end walls and against said abutment, and - that said pressing device (13,13',13") includes an end wall piston portion arranged on said at least one of the valve end walls and being received in a cylinder portion to be permanently pressurized in operation of the rock drilling machine in order to drive the valve end wall against said abutment during pressurizing.
A method for improving temporary protection of a metal sheet having two faces each coated with a metal coating comprising zinc, between 0.1 and 20 wt% of aluminum, and between 0.1 and 10 wt% of magnesium, the metal coatings having been obtained by hot dipping a steel substrate having two faces in a bath then cooling, the process comprising a step of altering layers of magnesium oxide or magnesium hydroxide formed on the outer surfaces of the metal coatings by applying an acid solution on the outer surfaces of the metal coatings and/or by applying mechanical forces applied by a roller leveler, a brushing device or a shot-blasting device on the outer surfaces of the metal coatings , before depositing a layer of oil on the outer surfaces of the metal coatings .
A medical device, the medical device comprising an implantable inflatable cell , the inflatable cell when inflated comprising a bulb portion and a tail portion , wherein the ratio of the maximum diameter of the external surface of the bulb portion to the inner diameter of the tail portion is between 6:1 and 20:1; wherein the tail portion is an inverted tubular tail portion extending into the bulb portion, the tail portion terminating in an opening , wherein a valve is attached to the inner diameter of the tail portion, the valve configured to regulate the flow of fluid into and out of the inflatable cell, characterised in that : the bulb portion of the inflatable cell has an increase in wall thickness near the tail portion which is a circumferential increase in balloon thickness (1736-1), so as to increase the resistance to reversal of the inversion of the tubular tail portion .
A method for contactless determination of the position of a driven moving portion of an electric motor by means of a plurality of magnetic field sensors , wherein the moving portion is movably arranged with respect to a stator and has a plurality of permanent magnets which generate a moving-portion magnetic field having a plurality of periodically spaced apart maxima, and wherein the plurality of magnetic field sensors are arranged along a movement path of the moving portion, the method comprising the following steps: by means of the plurality of magnetic field sensors, determining a plurality of measured values for a momentary magnetic field that is generated by the plurality of permanent magnets and dependent on the position of the moving portion, selecting a subset of the plurality of measured values, said subset of the plurality of measured values being taken in particular from magnetic field sensors arranged adjacent each other, determining a specific spectral signal component from the plurality of measured values , the specific spectral signal component having the spatial frequency corresponding to the distance between adjacent like maxima of the moving-portion magnetic field, and determining the position of the driven moving portion by means of the specific spectral signal component, wherein said determining of the position of the driven moving portion is performed by means of the phase angle of the specific spectral signal component , wherein said determining of the position of the driven moving portion comprises converting the phase angle of the specific spectral signal component into an offset of the driven moving portion with respect to a known position. by means of the plurality of magnetic field sensors, determining a plurality of measured values for a momentary magnetic field that is generated by the plurality of permanent magnets and dependent on the position of the moving portion, selecting a subset of the plurality of measured values, said subset of the plurality of measured values being taken in particular from magnetic field sensors arranged adjacent each other, determining a specific spectral signal component from the plurality of measured values , the specific spectral signal component having the spatial frequency corresponding to the distance between adjacent like maxima of the moving-portion magnetic field, and determining the position of the driven moving portion by means of the specific spectral signal component, wherein said determining of the position of the driven moving portion is performed by means of the phase angle of the specific spectral signal component , wherein said determining of the position of the driven moving portion comprises converting the phase angle of the specific spectral signal component into an offset of the driven moving portion with respect to a known position.
A vehicle, in particular an agricultural vehicle, with a main drive and with a chassis which has at least two chassis wheels which are opposite each other with respect to the longitudinal axis (L) of the vehicle and which are connected together through a differential gear , wherein the chassis wheels can be driven from the main drive through a branched drive train with a mechanical branch and with a hydro-mechanical branch , wherein the opposing chassis wheels can be driven through the mechanical branch through the differential gear, wherein the hydro-mechanical branch has a hydrostatic assembly with a first hydrostatic unit , wherein with the hydrostatic assembly , a second hydrostatic unit and a third hydrostatic unit of the hydro-mechanical branch can be supplied with power, wherein by means of the second hydrostatic unit , one of the chassis wheels can be driven by missing out the differential gear , and by means of the third hydrostatic unit , the opposing chassis wheel can be driven by missing out the differential gear , characterized in that the vehicle can be operated in a first operational range (I) and in the first operational range (I) of the vehicle , the mechanical branch of the drive train and the hydro-mechanical branch of the drive train together provide a continuously variable transmission, wherein the drive train has a planetary gear assembly in which in at least one operational range the mechanical branch and a hydro-mechanical branch are branched. by means of the second hydrostatic unit , one of the chassis wheels can be driven by missing out the differential gear , and by means of the third hydrostatic unit , the opposing chassis wheel can be driven by missing out the differential gear , characterized in that the vehicle can be operated in a first operational range (I) and in the first operational range (I) of the vehicle , the mechanical branch of the drive train and the hydro-mechanical branch of the drive train together provide a continuously variable transmission, wherein the drive train has a planetary gear assembly in which in at least one operational range the mechanical branch and a hydro-mechanical branch are branched.
A propulsion system for a vehicle, the system comprising: a convex surface having a perimeter; a diffusing structure coupled to the convex surface ; at least one conduit coupled to the convex surface and configured to accelerate a primary fluid produced by the vehicle directly over the convex surface as a wall jet via multiple nozzles distributed along the entirety of the perimeter; and an intake structure coupled to the convex surface and configured such that the wall jet entrains a secondary fluid accessible to the vehicle through the intake structure to introduce the secondary fluid to the diffusing structure , wherein the diffusing structure comprises a terminal end configured to provide egress from the system for the introduced primary fluid and secondary fluid; characterized by a plurality of dimples on the convex surface configured to prevent separation of flow from the surface. a convex surface having a perimeter; a diffusing structure coupled to the convex surface ; at least one conduit coupled to the convex surface and configured to accelerate a primary fluid produced by the vehicle directly over the convex surface as a wall jet via multiple nozzles distributed along the entirety of the perimeter; and an intake structure coupled to the convex surface and configured such that the wall jet entrains a secondary fluid accessible to the vehicle through the intake structure to introduce the secondary fluid to the diffusing structure , wherein the diffusing structure comprises a terminal end configured to provide egress from the system for the introduced primary fluid and secondary fluid; characterized by a plurality of dimples on the convex surface configured to prevent separation of flow from the surface.
A railway vehicle car , comprising: - at least one body extending in a longitudinal direction (X-X') of travel of the railway vehicle, the body defining at least one internal compartment for receiving passengers , - at least one glazed opening extending between the compartment and the exterior of the car , and - a device for obscuring the opening , capable of at least partially blocking the passage of light through at least part of the opening , in a manner that can be controlled by one of the passengers , characterised in that the obscuring device comprises a plurality of panels movable substantially in the longitudinal direction (X-X') between at least one position in which at least one of the panels is at least partially facing the opening and a position in which the panels are located away from the opening , wherein each of the panels of the obscuring device is movable independently of the other panels . - at least one body extending in a longitudinal direction (X-X') of travel of the railway vehicle, the body defining at least one internal compartment for receiving passengers , - at least one glazed opening extending between the compartment and the exterior of the car , and - a device for obscuring the opening , capable of at least partially blocking the passage of light through at least part of the opening , in a manner that can be controlled by one of the passengers , characterised in that the obscuring device comprises a plurality of panels movable substantially in the longitudinal direction (X-X') between at least one position in which at least one of the panels is at least partially facing the opening and a position in which the panels are located away from the opening , wherein each of the panels of the obscuring device is movable independently of the other panels . characterised in that the obscuring device comprises a plurality of panels movable substantially in the longitudinal direction (X-X') between at least one position in which at least one of the panels is at least partially facing the opening and a position in which the panels are located away from the opening , wherein each of the panels of the obscuring device is movable independently of the other panels .
A method for photoluminescence measurement of a photovoltaic cell sample which comprises two faces, connected by a contour C, called a front face and a rear face respectively, the photovoltaic cell bearing on an accommodating face of a base plate, called an active base plate , at its rear face , the photovoltaic cell comprising at least one first region partly delimited by the contour C and which emits a photoluminescence signal with an intensity, called a first intensity, at any point lower than the mean intensity of the photoluminescence signal of the sample called a reference intensity, the active base plate emitting a photoluminescence signal with an intensity, called a secondary intensity, at least equal to the reference intensity, the active base plate further comprises an edge B at a distance, according to a projection distance, from the contour C, and delimiting a peripheral section of the active base plate with said contour C. the photovoltaic cell comprising at least one first region partly delimited by the contour C and which emits a photoluminescence signal with an intensity, called a first intensity, at any point lower than the mean intensity of the photoluminescence signal of the sample called a reference intensity, the active base plate emitting a photoluminescence signal with an intensity, called a secondary intensity, at least equal to the reference intensity, the active base plate further comprises an edge B at a distance, according to a projection distance, from the contour C, and delimiting a peripheral section of the active base plate with said contour C.
- A device for protecting a space between a piece of rotating equipment and a base relative to which the piece of equipment is intended to rotate, characterised in that the device includes a plurality of flexible tabs for attachment to the base and having a length L between the height of half the space (H) and the height of the space (H), wherein the tabs are to be distributed over an area of the base that surrounds the piece of equipment , wherein the area extends below the piece of equipment at the space (H).
Method for testing an electrically activated actuator in a fuel delivery device of an internal combustion engine, wherein the electrical actuator is a controllable valve which is located on the inlet side of a high-pressure pump , wherein the high-pressure pump conveys fuel into a fuel accumulator having a pressure controller , and the fuel accumulator is connected to at least one injector , characterized by the following steps: 1.) Increasing the rotational speed of the high-pressure pump . 2.) Activating the controllable valve until the pressure in the fuel accumulator has reached a first low pressure level. 3.) Changing the supply of current to the controllable valve by a first specified value such that the controllable valve is opened further, and simultaneously maximizing an injection quantity by means of the at least one injector until the pressure in the fuel accumulator has reached a first threshold value. 4.) Activating the controllable valve until the pressure in the fuel accumulator has reached the first low pressure level again. 5.) Determining a further quantity which depends on the first low pressure level and a maximum value of the pressure that was reached in the fuel accumulator after the threshold value was reached, 6.) Comparing the further quantity to a stored characteristic map for the controllable valve , wherein a deviation from the stored characteristic map indicates a fault. 1.) Increasing the rotational speed of the high-pressure pump . 2.) Activating the controllable valve until the pressure in the fuel accumulator has reached a first low pressure level. 3.) Changing the supply of current to the controllable valve by a first specified value such that the controllable valve is opened further, and simultaneously maximizing an injection quantity by means of the at least one injector until the pressure in the fuel accumulator has reached a first threshold value. 4.) Activating the controllable valve until the pressure in the fuel accumulator has reached the first low pressure level again. 5.) Determining a further quantity which depends on the first low pressure level and a maximum value of the pressure that was reached in the fuel accumulator after the threshold value was reached, 6.) Comparing the further quantity to a stored characteristic map for the controllable valve , wherein a deviation from the stored characteristic map indicates a fault.
A method for generating a sequence having length L and limited maximum auto-correlation, the method comprising: at a controller, generating the sequence by one of: (a) splitting a base sequence into multiple equal-size segments of length L and adding said segments elementwise, wherein the base sequence is longer than the generated sequence, and (b) generating several cyclically shifted versions of a base sequence, adding the cyclically shifted versions together, and truncating said added cyclically shifted versions to have length L , wherein the base sequence is longer than the generated sequence; and at a radio transceiver device in a 5G radio communication system, transmitting the generated sequence as a random-access preamble or a part thereof. at a controller, generating the sequence by one of: (a) splitting a base sequence into multiple equal-size segments of length L and adding said segments elementwise, wherein the base sequence is longer than the generated sequence, and (b) generating several cyclically shifted versions of a base sequence, adding the cyclically shifted versions together, and truncating said added cyclically shifted versions to have length L , wherein the base sequence is longer than the generated sequence; and (a) splitting a base sequence into multiple equal-size segments of length L and adding said segments elementwise, wherein the base sequence is longer than the generated sequence, and (b) generating several cyclically shifted versions of a base sequence, adding the cyclically shifted versions together, and truncating said added cyclically shifted versions to have length L , wherein the base sequence is longer than the generated sequence; and at a radio transceiver device in a 5G radio communication system, transmitting the generated sequence as a random-access preamble or a part thereof.
A lithium secondary battery comprising: a positive electrode; a negative electrode on which a lithium metal is deposited in a charged state; a separator disposed between the positive electrode and the negative electrode; and a nonaqueous electrolyte containing a nonaqueous solvent and a lithium salt containing a carborane anion. a positive electrode; a negative electrode on which a lithium metal is deposited in a charged state; a separator disposed between the positive electrode and the negative electrode; and a nonaqueous electrolyte containing a nonaqueous solvent and a lithium salt containing a carborane anion.
Bag or sack-like packaging, for packing, transporting and handling of solid powdered and/or bulk materials, provided with a body composed of a polymer fabric or of non-fabric type material composed of any type or mixture of fibers, defining: (i) a first end portion that forms a first surface ; and (ii) a second end portion opposite the first end portion , that forms a second surface ; the packaging being characterized in that it comprises at least a substantially flat detachable cover made of polymer fabric defining a third surface , the detachable cover being associated to at least one of the end portions by means of contact of the third surface with the first and/or second surfaces for opening the packaging . (i) a first end portion that forms a first surface ; and (ii) a second end portion opposite the first end portion , that forms a second surface ;
A grease composition comprising: a silicone oil (A); and a zinc salt (B) containing, at a mass ratio from 1:99 to 99:1, a zinc dialkyldithiophosphate (B1) and a zinc dialkyldithiocarbamate (B2) characterised in that the content of the zinc salt (B) is not less than 5 mass% and not greater than 30 mass% relative to the entire composition. a silicone oil (A); and a zinc salt (B) containing, at a mass ratio from 1:99 to 99:1, a zinc dialkyldithiophosphate (B1) and a zinc dialkyldithiocarbamate (B2) characterised in that the content of the zinc salt (B) is not less than 5 mass% and not greater than 30 mass% relative to the entire composition.