mhurhangee/ep-ind-claims huggingface dataset:
Method for monitoring a circuit breaker in an electrical power supply network, in which - one section of the electrical power supply network is monitored in respect of the occurrence of a fault; - upon detection of a fault in the monitored section a trip signal is output to a circuit breaker bordering the section; and - a switch fault signal indicating a fault upon opening the circuit breaker is generated if a continuous flow of current through the circuit breaker is detected after the trip signal is output, wherein - a curve shape of the time characteristic of the instantaneous current flowing through the circuit breaker is examined in order to detect a continuous flow of current and - the curve shape of the time characteristic of the instantaneous current flowing through the circuit breaker is examined in respect of the presence of at least one criterion characterizing the curve shape; and - the criterion is used as a basis for deducing a continuous flow of current or an interrupted flow of current; wherein - the criterion examined is a periodicity of the characteristic; and - the flow of current through the circuit breaker is deduced to be continuous if a periodicity of the characteristic is detected, characterized in that - a decay behaviour of the characteristic is examined as a further criterion in the absence of a periodicity of the characteristic; and - an interruption to the flow of current through the circuit breaker is deduced if a decay behaviour of the characteristic is detected. - one section of the electrical power supply network is monitored in respect of the occurrence of a fault; - upon detection of a fault in the monitored section a trip signal is output to a circuit breaker bordering the section; and - a switch fault signal indicating a fault upon opening the circuit breaker is generated if a continuous flow of current through the circuit breaker is detected after the trip signal is output, wherein - a curve shape of the time characteristic of the instantaneous current flowing through the circuit breaker is examined in order to detect a continuous flow of current and - the curve shape of the time characteristic of the instantaneous current flowing through the circuit breaker is examined in respect of the presence of at least one criterion characterizing the curve shape; and - the criterion is used as a basis for deducing a continuous flow of current or an interrupted flow of current; wherein - the criterion examined is a periodicity of the characteristic; and - the flow of current through the circuit breaker is deduced to be continuous if a periodicity of the characteristic is detected, characterized in that - a decay behaviour of the characteristic is examined as a further criterion in the absence of a periodicity of the characteristic; and - an interruption to the flow of current through the circuit breaker is deduced if a decay behaviour of the characteristic is detected.
Method for operating an assistance device (100, 101) for controlling the travel of a towing vehicle with a trailer, the method comprising: - determining a trajectory, - sensing a current actual trailer bending angle between the towing vehicle and the trailer, - determining a current actual position of the trailer, - computing a setpoint trailer bending angle on the basis of the trajectory and a distance of the actual position of the trailer from the trajectory, - controlling the travel of the towing vehicle, so that the actual trailer bending angle is brought into line with the setpoint trailer bending angle, wherein the setpoint trailer bending angle is defined by an axis parallel to the orientation of the towing vehicle and by a further axis, characterized in that the further axis is determined by a coupling point from the trailer to the towing vehicle, and by a second point on the trajectory, wherein the second point is at a particular distance from a first point that defines the distance. - determining a trajectory, - sensing a current actual trailer bending angle between the towing vehicle and the trailer, - determining a current actual position of the trailer, - computing a setpoint trailer bending angle on the basis of the trajectory and a distance of the actual position of the trailer from the trajectory, - controlling the travel of the towing vehicle, so that the actual trailer bending angle is brought into line with the setpoint trailer bending angle,
Method for producing a stator winding of an electrical machine, in particular of an alternator, wherein the stator winding has at least n phase windings (120, 121, 122, 123, 124) and a phase winding (120, 121, 122, 123, 124) has a plurality of partial phase windings (120a, 121a, 122a, 123a, 124a; 120b, 121b, 122b, 123b, 124b; 120c, 121c, 122c, 123c, 124c; 120d, 121d, 122d, 123d, 124d), wherein a partial phase winding (120a, 121a, 122a, 123a, 124a; 120b, 121b, 122b, 123b, 124b; 120c, 121c, 122c, 123c, 124c; 120d, 121d, 122d, 123d, 124d) has a plurality of directly successive wound coils with coil sides and coil side connectors, with the coils being subdivided into first coils (82.1) and second coils (82.2), having a shaping tool, which has a lower part and an upper part, wherein slots are introduced in the lower part and slots are introduced in the upper part, said slots being situated opposite one another, such that two slots (105, 105') situated opposite one another form a common space suitable for receiving a coil, wherein a first coil (82.1) of a partial phase winding is arranged with all coil sides (88.1a, 88.2a, 88.3a, 88.4a) in one slot (105, 105') and a second coil (82.2) of the partial phase winding is arranged with all coil sides (88.1a, 88.2a, 88.3a, 88.4a) in another slot (105, 105'), and then the upper part is displaced relative to the lower part, characterized in that a first coil (82.1b) of a further partial phase winding is received with all coil sides (88.1a, 88.2a, 88.3a, 88.4a) into the two slots (105, 105') that are situated opposite one another with the first coil (82.1a) of one partial phase winding and alongside said first coil (82.1a) of said partial phase winding, wherein n-1 slots (105, 106; 105', 106') are arranged between the first coil (82.1) of one partial phase winding and the second coil (82.2) of said partial phase winding.
A method of coating a body, the method including: providing a plurality of granules from a first source, each granule comprising 1 to 5 weight per cent silicon (Si), carbon, 5 to 15 weight per cent chromium carbide (Cr 3 C 2) and 10 to 30 weight per cent iron (Fe) and at least 50 weight per cent metal carbide selected from tungsten carbide, titanium carbide (TiC) or tantalum carbide (TaC); in which the relative quantities of the Si, C and Cr 3 C 2 are such that a molten phase comprising the Si, C, Cr 3 C 2 and iron will form at a melting temperature of less than 1,300 degrees Celsius when at least a threshold quantity of iron from a second source is combined with the Si, C and Cr 3 C 2; each first source granule comprising substantially less than the threshold quantity of iron; providing at least a second source consisting of iron in granular form; forming a combination of the first source granules and second source granules such that at least the threshold quantity of iron is surpassed; heating the combination of first source granules and the second source granules to at least the melting temperature to form the molten phase in contact with the body; and removing the heat to allow the molten phase to solidify and to provide the coated body. providing a plurality of granules from a first source, each granule comprising 1 to 5 weight per cent silicon (Si), carbon, 5 to 15 weight per cent chromium carbide (Cr 3 C 2) and 10 to 30 weight per cent iron (Fe) and at least 50 weight per cent metal carbide selected from tungsten carbide, titanium carbide (TiC) or tantalum carbide (TaC); in which the relative quantities of the Si, C and Cr 3 C 2 are such that a molten phase comprising the Si, C, Cr 3 C 2 and iron will form at a melting temperature of less than 1,300 degrees Celsius when at least a threshold quantity of iron from a second source is combined with the Si, C and Cr 3 C 2; each first source granule comprising substantially less than the threshold quantity of iron; providing at least a second source consisting of iron in granular form; forming a combination of the first source granules and second source granules such that at least the threshold quantity of iron is surpassed; heating the combination of first source granules and the second source granules to at least the melting temperature to form the molten phase in contact with the body; and removing the heat to allow the molten phase to solidify and to provide the coated body.
A method for balancing load versus power generation between power grid segments (GS i, GS k) of a power grid, wherein the grid segments (GS i, GS k) are connected with each other, wherein each one of the grid segments (GS i, GS k) comprises generation sources with generation profiles (G i, G k) and with corresponding variations (Δ G i, Δ G k), stationary loads (SL i, SL k) having corresponding load profiles (L i, L k) and corresponding variations (ΔL i, ΔL k), and a segment control (SC i, SC k) which is connected to an inter-segment control, and wherein at least one of the grid segments (GS i, GS k) is connectable to a mobile load source (ML i, ML k) represented by a mobile load profile (M i, M k) and moving according to a moving profile, the method comprising the following steps: a) Each power grid segment control (SC i, SC k) calculates adjustment needs (S i, S k) and corresponding variations (ΔS i, ΔS k) at a future time point (t') and sends its calculations to the inter-segment control, b) The inter-segment control calculates the difference between the adjustment needs (S i, S k) at the future time point (t') and the corresponding variations (ΔS i, ΔS k), c) The inter-segment control uses forecasted mobile loads (M i, M k) at the future time point (t') together with their corresponding variations (ΔM i, Δ M k), and d) The inter-segment control determines a control scheme to be used for balancing the power grid segments (GS i, GS k) based on the difference between the adjustment needs (S i, S k) at the future time (t'), the corresponding variations (ΔS i, ΔS k), the forecasted mobile loads (M i, M k) at the future time point (t') and the corresponding variations (ΔM i, ΔM k), a) Each power grid segment control (SC i, SC k) calculates adjustment needs (S i, S k) and corresponding variations (ΔS i, ΔS k) at a future time point (t') and sends its calculations to the inter-segment control, b) The inter-segment control calculates the difference between the adjustment needs (S i, S k) at the future time point (t') and the corresponding variations (ΔS i, ΔS k), c) The inter-segment control uses forecasted mobile loads (M i, M k) at the future time point (t') together with their corresponding variations (ΔM i, Δ M k), and d) The inter-segment control determines a control scheme to be used for balancing the power grid segments (GS i, GS k) based on the difference between the adjustment needs (S i, S k) at the future time (t'), the corresponding variations (ΔS i, ΔS k), the forecasted mobile loads (M i, M k) at the future time point (t') and the corresponding variations (ΔM i, ΔM k),
A modular hob comprising a wok module arranged vertically when the hob is seen from above and extending transversely at a vicinity of a first lateral edge on a top plate and provided with a central wok burner having a top air inlet; an upper module and a lower module arranged lengthwise on the top plate neighboring from a proximal edge (24, 34) to the vertical wok module characterized in that the upper and lower modules (20, 30) are spaced apart from each other such as to provide an air feed pathway extending towards the wok burner, wherein the upper and lower modules are each equipped with a non wok-type burner (21, 31) and in that an auxiliary air feed pathway is formed by a distance provided between the upper module and the lower module against the wok module and reach to the air feed pathway, and wherein the auxiliary air feed pathway and the air feed pathway jointly form a T-like channel.
A lift-recliner chair comprising a floor standing base section, movable seat and backrest sections and actuator means for moving the seat and backrest sections, the seat section being pivotally mounted with respect to the base section and the backrest being pivotally mounted with respect to the seat section, the said actuator means includes a single actuator for co-ordinated movement of both the seat and backrest sections; wherein the single actuator has a first range of movement for moving the backrest with respect to the seat section to provide the recliner function of the chair and a second range of movement for moving the seat section and backrest with respect to the base to provide the lift function of the chair; characterised in that movement of the backrest with respect to the seat section is unfettered in the said first range of movement and prevented in the said second range of movement by engagement of respective engagement parts (38, 50) of the backrest and seat sections, wherein at least part of the seat section is provided with a slot which accommodates an engagement part of the backrest, which engagement part moves freely in the slot through the said first range of movement and engages an abutment end of the slot at the transition between the said first and second ranges of movement.
A device comprising a deformable shell defining an inner space under a gas pressure higher than the atmospheric pressure, comprising: ▪ a flexible piezoelectric membrane, applied against an inner wall of the deformable shell under the effect of the pressure present in the inner space, said membrane being capable of generating electric energy under the effect of a deformation of the shell; ▪ an electric circuit electrically connected to the piezoelectric membrane, comprising an element for storing the electric energy that it generates and a rigid structure; and ▪ longilineal resilient elements for holding the electric circuit according to a predetermined position of the inner space, each holding element being arranged between the rigid structure of the electric circuit and the inner wall of the deformable shell and being secured to the piezoelectric membrane and to the rigid structure. ▪ a flexible piezoelectric membrane, applied against an inner wall of the deformable shell under the effect of the pressure present in the inner space, said membrane being capable of generating electric energy under the effect of a deformation of the shell; ▪ an electric circuit electrically connected to the piezoelectric membrane, comprising an element for storing the electric energy that it generates and a rigid structure; and ▪ longilineal resilient elements for holding the electric circuit according to a predetermined position of the inner space, each holding element being arranged between the rigid structure of the electric circuit and the inner wall of the deformable shell and being secured to the piezoelectric membrane and to the rigid structure.
A method for broadcast-multicast services in a communications system, comprising: receiving a periodically changing number; receiving a first key with an identifier to indicate a service channel having content associated therewith, the first key being a broadcast access key; generating at a terminal at least one second key by using at least said periodically changing number and said first key, the at least one second key configured to enable access to content associated therewith; and counting at the terminal the generated quantity of second keys to produce a count value for accounting of content displayed at a terminal. receiving a periodically changing number; receiving a first key with an identifier to indicate a service channel having content associated therewith, the first key being a broadcast access key; generating at a terminal at least one second key by using at least said periodically changing number and said first key, the at least one second key configured to enable access to content associated therewith; and counting at the terminal the generated quantity of second keys to produce a count value for accounting of content displayed at a terminal.
Frequency converter, having a storage unit for electrical energy, having at least one storage element for storing electrical energy, wherein the storage unit is designed as an intermediate circuit capacitor, wherein a means for detecting physical variables in the immediate vicinity of the storage element is assigned to the storage element, wherein the means for detecting the physical variable comprises a pressure sensor and a temperature sensor, wherein the means is designed to detect the physical variable for detecting a change over time of the physical variable, wherein the means for detecting the physical variable is designed to provide a signal when a predefinable change over time of the physical variable is exceeded, wherein the means for detecting the physical variable and the storage element are arranged in an enclosed or essentially enclosed housing, wherein the signal is designed in accordance with an electrical resistance of the means for detecting the physical variable, wherein the resistance represents the output of the means for detecting the physical variable, wherein the evaluation facility and/or the means for detecting a physical variable are connected to a higher-level security system, wherein the higher-level security system is designed as a fire protection system, wherein the higher-level security system is designed to decouple and/or to divert the electrical energy from the respective storage element when the predefinable change over time of the physical variable is exceeded.
Liquid sprayed application of nutrient solutions containing divalent cations but not containing any monosaccharides, osides and salts of N and P macroelements, but that can contain salts of K and/or Na, directly to residues of cereal or maize straw crops and subsequently incorporated into the surface of arable soils before sowing extensive winter crops or intermediate non- Fabaceae nitrate-trapping crops (Cipan), this application being characterised in that the cations are added in equivalents per hectare of straw crop residues on the ground between 5 and 50 moles, more particularly between 10 and 30 moles and advantageously between 12 and 15 moles.
A device for introducing a cannula into tissue, comprising: a) a cannula; b) a protective element, which can accommodate the cannula; c) an actuating element, with which the cannula can be advanced out of the protective element; and d) a holder, which is fixedly attached to the cannula, e) wherein the holder has a catch device for locking of the holder in a base body (1, 2). a) a cannula; b) a protective element, which can accommodate the cannula; c) an actuating element, with which the cannula can be advanced out of the protective element; and d) a holder, which is fixedly attached to the cannula, e) wherein the holder has a catch device for locking of the holder in a base body (1, 2).
A method for maintaining a gaseous composition within a tube, the tube being a part of tubular transportation system made of a plurality of tubes for transporting one or more passengers or one or more cargos via a capsule, the tube being arranged along at least one predetermined route, the method comprising: (a) pumping the tube to a pressure that is below atmospheric pressure until the tube is substantially evacuated; (b) identifying a predetermined power value; characterized in (c) identifying a first percentage, x, of helium based on the predetermined power value identified in (b) and a leak rate associated with the tube; and (d) maintaining, within each tube in the plurality of substantially evacuated tubes, a gaseous composition comprising a mixture of a first percentage, x, of helium and a second percentage, ( 100-x), of air. (a) pumping the tube to a pressure that is below atmospheric pressure until the tube is substantially evacuated; (b) identifying a predetermined power value; characterized in (c) identifying a first percentage, x, of helium based on the predetermined power value identified in (b) and a leak rate associated with the tube; and (d) maintaining, within each tube in the plurality of substantially evacuated tubes, a gaseous composition comprising a mixture of a first percentage, x, of helium and a second percentage, ( 100-x), of air.
A reduction optical system disposed on an image side of a main optical system, a composite focal length of the main optical system and the reduction optical system being shorter than a focal length of the main optical system, the reduction optical system comprising: a first lens element (G1; G1, G2) being a single lens or a cemented lens, disposed closest to an object side and having a positive refractive power; a second lens element (G5; G5, G6; G6, G7) being a single lens or a cemented lens, disposed closest to an image side and having a positive refractive power; and; a positive lens (G3; G4) and a negative lens (G2, G4; G3, G5) disposed between the first lens element (G1; G1, G2) and the second lens element (G5; G5, G6; G6, G7), each of the positive lens and the negative lens being a single lens or a lens out of a cemented lens, wherein the following conditional expressions are satisfied: 0.440 ≤ fp1 / f < 1.500, and 0.500 < fp1 / fp2 < 2.500, where fp1 is a focal length of the first lens element (G1; G1, G2), fp2 is a focal length of the second lens element (G5; G5, G6; G6, G7), and f is a focal length of the reduction optical system. a first lens element (G1; G1, G2) being a single lens or a cemented lens, disposed closest to an object side and having a positive refractive power; a second lens element (G5; G5, G6; G6, G7) being a single lens or a cemented lens, disposed closest to an image side and having a positive refractive power; and; a positive lens (G3; G4) and a negative lens (G2, G4; G3, G5) disposed between the first lens element (G1; G1, G2) and the second lens element (G5; G5, G6; G6, G7), each of the positive lens and the negative lens being a single lens or a lens out of a cemented lens, wherein the following conditional expressions are satisfied: 0.440 ≤ fp1 / f < 1.500, and 0.500 < fp1 / fp2 < 2.500, where fp1 is a focal length of the first lens element (G1; G1, G2), fp2 is a focal length of the second lens element (G5; G5, G6; G6, G7), and f is a focal length of the reduction optical system.
Device for feeding chicks, comprising an elongated trough that can receive the feed, a conveying device moving in a lengthwise direction inside the trough, which conveying device has a number of pusher plates, and deflectors which extend upwards from the inside of the trough and rise gradually in the conveying direction, characterised in that at least two supports are provided in the trough above the pusher plates, which supports extend along the length of the trough, where the supports are arranged in such a way that a support touches each deflector.
A railway vehicle disk brake pad comprising a base plate; and a number of friction elements each one is fixed to a respective supporting plate; said pad being characterized by comprising only one elastic plate interposed between said base plate and all the supporting plates and in turn comprising a centre rib fixed to the base plate, and a number of elastic tabs projecting from the centre rib and detached from the base plate; each of said supporting plates being fixed to a respective elastic tab.
An in vitro method for tissue generation comprising activating an isolated purified and multiplied preparation of ABCB5 positive dermal mesenchymal stem cells in vitro to differentiate into bone, cartilage, ligament, tendon, stroma, muscle and adipose cells.