mhurhangee/ep-ind-claims huggingface dataset:
A method for analysing a cable into which a reference signal s is injected with temporal support limited to a duration T, comprising computing the inter-correlation, on a sliding window of duration D at least equal to 2T, between said injected reference signal s and a measurement r of the reflection of said reference signal s in the cable, said method being characterised in that it further comprises normalising the computed inter-correlation by a factor depending on the integration of said reflection measurement r on the same sliding window of duration D.
Gripping head for relocating objects, in particular of grouped drinks containers, packing units, crates or boxes, with - a base support which can be connected to a drive unit, in particular a robot unit, and - two gripping means that can be adjusted in terms of their distance in relation to one another, arranged on the base support with in each case a clamping jaw which can be brought into operative connection with the objects, wherein - the gripping means in each case comprise a clamping jaw support connected to the clamping jaw, which can be moved out of a normal position in the direction towards the base support, mounted on a holding body connected to the base support, characterised in that the gripping means comprise a compensation unit, which subjects the clamping jaw support to preliminary tension in relation to the holding body in the direction towards the normal position, wherein the clamping jaw support can be moved out of the normal position into an intermediate position and/or an end position, and wherein the compensation unit in the intermediate position can move out of engagement with the clamping jaw support, in that, on reaching the intermediate position, a decoupling takes place of the compensation unit from the clamping jaw support, such that the clamping jaw support can then be moved beyond the intermediate position, without any loading imposed, due to the preliminary tension applied by the compensation unit, as far as into the end position. - a base support which can be connected to a drive unit, in particular a robot unit, and - two gripping means that can be adjusted in terms of their distance in relation to one another, arranged on the base support with in each case a clamping jaw which can be brought into operative connection with the objects, wherein - the gripping means in each case comprise a clamping jaw support connected to the clamping jaw, which can be moved out of a normal position in the direction towards the base support, mounted on a holding body connected to the base support,
Connecting means for connecting a first component and a second component, in particular for connecting furniture or machine parts, comprising a first connecting element which is arranged on the first component in the connected state of the components (102, 104), and a second connecting element which is arranged on the second component in the connected state of the components (102, 104), wherein the first connecting element comprises a main body and a retaining element which is moveable relative to the main body of the first connecting element for connecting the first connecting element to the second connecting element in releasable manner, wherein the moveable retaining element has a first retaining contour, wherein the second connecting element has a second retaining contour which is able to be engaged from behind by the first retaining contour, characterized in that the connecting means comprises at least one supporting element for supporting the second retaining contour in the connected state of the components (102, 104), wherein the at least one supporting element in the connected state of the components (102, 104) is arranged on an outer side of a side wall of the main body of the second connecting element that is remote from the retaining element, wherein the second retaining contour is arranged in the side wall.
A brewing unit for a machine for producing a food infusion, comprising a container defining a brewing chamber, a piston for closing the brewing chamber, a control lever that can be actuated to switch the brewing unit reversibly from an open configuration to a closed configuration of the brewing chamber, and a fixed supporting frame (6, 7, 8, 9) for the container, the closing piston and the control lever, said container having an axis disposed coaxially with the axis of the closing piston in the closed configuration of the brewing chamber, said control lever having an axis of hinging to said frame (6, 7, 8, 9), which at least in the closed configuration of the brewing chamber substantially intersects the extension of the axes (3', 5') of the container and of the closing piston, characterized in that said container bears integral therewith one or more guide elements (13, 27) sliding along corresponding guides (14, 28) provided on said frame (6, 7, 8, 9), said corresponding guides (14, 28) are disposed and configured so as to subject said container to a rotation and translation movement, and in that one guide comprises a first guide part along which the corresponding guide element can slide so as to subject the container to a first rotation and translation movement from the open configuration to the closed configuration, and a second guide part distinct from the first guide part along which said corresponding guide element can slide so as to subject the container to a second rotation and translation movement, different from the first rotation and translation movement, from the closed configuration to the open configuration.
Chromium-free paint composition which includes paint film-forming resin, anti-rust pigment, comprising at least one type of amorphous MgO-V 2 O 5 -based compound, and crosslinking agent, characterized in that the mass content proportion of the aforementioned anti-rust pigment is from 10 to 80 mass% with respect to the sum of the resin solid fraction mass of the aforementioned paint film-forming resin and the aforementioned crosslinking agent, and the total eluted ion content in a 10% aqueous solution of the aforementioned anti-rust pigment, which is prepared by adding 10 g of the anti-rust pigment in 90 g of ion-exchanged water and preparing a liquid suspension and then vigorously shaking the liquid suspension for 1 minute and leaving it to stand at room temperature for 24 hours, is from 10 ppm to 100 ppm, total eluted ion content of the 10 mass% aqueous solution of the anti-rust pigment in this invention is the value obtained by extracting the supernatant liquid of the 10 mass% aqueous solution of the anti-rust pigment and measurement using ICP emission analysis apparatus, and in which the pH of a 10 mass% aqueous solution of the aforementioned anti-rust pigment is from 9.0 to 11.0.
Power supply unit for the provision of at least one switchable power output (U out1, U out2,.... U outN), having • at least one power input U IN, • at least one voltage measuring device that monitors the voltage at the at least one power input U IN, characterized in that, • if the input voltage falls below a defined threshold U thres or if the change in the input voltage U IN per time rises above a defined threshold ΔU thres /Δt, the power output / power outputs is/are switched off and the input voltage is then measured at a first point in time t 1, and, after a first predetermined time (t d1), the input voltage (U inIN,t2) is measured again at a second point in time t 2, and if the input voltage at the second point in time is greater than the input voltage at the first point in time, it is assumed that a short circuit is present at at least one power output. • at least one power input U IN, • at least one voltage measuring device that monitors the voltage at the at least one power input U IN, characterized in that, • if the input voltage falls below a defined threshold U thres or if the change in the input voltage U IN per time rises above a defined threshold ΔU thres /Δt, the power output / power outputs is/are switched off and the input voltage is then measured at a first point in time t 1, and, after a first predetermined time (t d1), the input voltage (U inIN,t2) is measured again at a second point in time t 2, and if the input voltage at the second point in time is greater than the input voltage at the first point in time, it is assumed that a short circuit is present at at least one power output.
A computer-implemented method for simulating a hydraulically driven fracture in an oil and/or gas recovery process, the method comprising: defining respective positions of a first set of nodes and a second set of nodes in an enrichment region, said enrichment region consisting of elements intersected by cracks and those that are likely to be intersected by cracks as the cracks propagate, and wherein the second set of nodes are superposed on corresponding ones of the first set of nodes; performing a coupled pore fluid diffusion and stress analysis on the enrichment region at the first set of nodes, the performing of the coupled pore fluid diffusion and stress analysis comprising: determining whether the second set of nodes is activated by defining a fracture criterion based on properties of the enrichment region, and determining whether the fracture criterion is satisfied during the analysis, wherein satisfaction of the defined fracture criterion indicates that a node of the second set of nodes no longer occupies the same space within the enrichment region as the corresponding node of the first set of nodes and thereby, is activated, and wherein when an element is cut through by a crack, the cracked element splits into two parts each being formed by a combination of nodes of the first set and of activated nodes of the second set; and visually outputting the results of the coupled pore fluid diffusion and stress analysis to a user. defining respective positions of a first set of nodes and a second set of nodes in an enrichment region, said enrichment region consisting of elements intersected by cracks and those that are likely to be intersected by cracks as the cracks propagate, and wherein the second set of nodes are superposed on corresponding ones of the first set of nodes; performing a coupled pore fluid diffusion and stress analysis on the enrichment region at the first set of nodes, the performing of the coupled pore fluid diffusion and stress analysis comprising: determining whether the second set of nodes is activated by defining a fracture criterion based on properties of the enrichment region, and determining whether the fracture criterion is satisfied during the analysis, wherein satisfaction of the defined fracture criterion indicates that a node of the second set of nodes no longer occupies the same space within the enrichment region as the corresponding node of the first set of nodes and thereby, is activated, and wherein when an element is cut through by a crack, the cracked element splits into two parts each being formed by a combination of nodes of the first set and of activated nodes of the second set; and visually outputting the results of the coupled pore fluid diffusion and stress analysis to a user.
A wind turbine blade for a rotor of a wind turbine having a substantially horizontal rotor shaft, the rotor comprising a hub, from which the wind turbine blade extends substantially in a radial direction when mounted to the hub, the wind turbine blade extending in a longitudinal direction parallel to a longitudinal axis and having a tip end and a root end, the wind turbine blade comprising a profiled contour including a pressure side and a suction side, as well as a leading edge (18, 56) and a trailing edge (20, 58) with a chord having a chord length extending therebetween, the profiled contour, when being impacted by an incident airflow, generating a lift, wherein the wind turbine blade further comprises a plurality of serrations provided at the trailing edge (20, 58) of the contour, said serrations projecting free of said trailing edge (20, 58), said plurality of serrations operable to reduce noise generated during operation of the blade by modulation of the airflow at the trailing edge (20, 58) of the contour, said plurality of serrations each comprising a substantially triangular serration body having a proximal base end located adjacent said trailing edge (20, 58) and a distal tip end projecting away from said trailing edge (20, 58) and serration side edges extending between said proximal base end and said distal tip end, wherein at least one through-going aperture (80, 82, 84, 86, 88) is defined in said substantially triangular serration body between said base end and said tip end. the wind turbine blade comprising a profiled contour including a pressure side and a suction side, as well as a leading edge (18, 56) and a trailing edge (20, 58) with a chord having a chord length extending therebetween, the profiled contour, when being impacted by an incident airflow, generating a lift, wherein the wind turbine blade further comprises a plurality of serrations provided at the trailing edge (20, 58) of the contour, said serrations projecting free of said trailing edge (20, 58), said plurality of serrations operable to reduce noise generated during operation of the blade by modulation of the airflow at the trailing edge (20, 58) of the contour, said plurality of serrations each comprising a substantially triangular serration body having a proximal base end located adjacent said trailing edge (20, 58) and a distal tip end projecting away from said trailing edge (20, 58) and serration side edges extending between said proximal base end and said distal tip end, wherein at least one through-going aperture (80, 82, 84, 86, 88) is defined in said substantially triangular serration body between said base end and said tip end.
Self-deploying antenna for a spacecraft wherein the antenna comprises at least one transversal member made of a self-straightening metal strip, a mounting chamber for mounting the antenna to the spacecraft, wherein the at least one transversal member at one end is attached to the mounting chamber while leaving the other end free, wherein the antenna further comprises at least one monopole electric vibrator (2', 2", 2''', 2'''', 52', 62', 62", 72', 82', 82", 92) made of a self-straightening metal strip attached to the at least one transversal member, and wherein the antenna is configured such that a joint angle between the at least one transversal member and the at least one monopole electric vibrator (2', 2", 2''', 2'''', 52", 62', 62", 72', 82', 82", 92) is close to zero when the antenna is in un-deployed transportation state, and that the joint angle between the at least one transversal member and the at least one monopole electric vibrator (2', 2", 2''', 2'''', 52", 62', 62", 72', 82', 82", 92) is greater than zero when the antenna is in deployed state, wherein in the un-deployed state the at least one transversal member is in a rolled up state.
Laminboard comprising a middle layer made of a plurality of thin strips of wood oriented parallel to one another and glued to one another, and two covering layers (3, 4), which are glued on both sides transversely with respect to the middle layer, characterized in that the glue by means of which the thin strips of wood of the middle layer are glued to one another and the two covering layers (3, 4) are glued to the middle layer has a proportion of expanded graphite, wherein the proportion by mass ω of the expanded graphite component ω = m Blähgraphit: m Blähgraphit + m Leim lies between 9/100 and 1/3, where m Blähgraphit is the mass of the expanded graphite component and m Leim is the mass of the glue component.
A lighting device comprising: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; an optical plate comprising an upper surface disposed in contact with an upper part of the resin layer and a side wall disposed on a side surface of the resin layer; and a light reflection member disposed between the light source module and the side wall of the optical plate, wherein the optical plate includes a plurality of optical beads in the inner part of the optical plate, wherein said optical beads are included in a ratio of 5% or less based on the total weight of the resin which forms the optical plate; wherein a first optical pattern is formed on the upper surface of the optical plate, wherein the first optical pattern is formed as an embossed pattern comprising a plurality of unit optical patterns, wherein a height d1 of each unit pattern ranges from 1 to 150 um, and a diameter d2 ranges from 1 to 300 um, wherein, the upper surface of the optical plate is spaced from the light source module in an upper direction. a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; an optical plate comprising an upper surface disposed in contact with an upper part of the resin layer and a side wall disposed on a side surface of the resin layer; and a light reflection member disposed between the light source module and the side wall of the optical plate, wherein the optical plate includes a plurality of optical beads in the inner part of the optical plate, wherein said optical beads are included in a ratio of 5% or less based on the total weight of the resin which forms the optical plate; wherein a first optical pattern is formed on the upper surface of the optical plate, wherein the first optical pattern is formed as an embossed pattern comprising a plurality of unit optical patterns, wherein a height d1 of each unit pattern ranges from 1 to 150 um, and a diameter d2 ranges from 1 to 300 um, wherein, the upper surface of the optical plate is spaced from the light source module in an upper direction.
A chromatography system comprising a mixing circuit, a bubble trap, a concentration detector, a mixing circuit pump, a main pump, and an adjustable valve, wherein the mixing circuit comprises the mixing circuit pump and the concentration detector, wherein the bubble trap is separated from the mixing circuit and connected to the mixing circuit by the adjustable valve, wherein the main pump is downstream of the bubble trap, characterized in that the bubble trap has a permanent opening at the highest point. wherein the mixing circuit comprises the mixing circuit pump and the concentration detector, wherein the bubble trap is separated from the mixing circuit and connected to the mixing circuit by the adjustable valve, wherein the main pump is downstream of the bubble trap, characterized in that the bubble trap has a permanent opening at the highest point.
Amperometric electrochemical sensor, with a fixed potential, for measuring the content of an oxido-reducible substance dissolved in a liquid, comprising an insulating substrate, a set of electrodes which is composed of at least three electrodes, namely a working electrode, a counter electrode and a reference electrode, said working electrode and counter electrode being configured on said insulating substrate, characterized in that at least said working electrode is covered with an insulating layer which comprises at least one opening revealing at least said working electrode, and in that the working electrode appearing in said opening is entirely covered with at least a first polymer filtration membrane, having a selectivity for said dissolved oxido-reducible substance to be measured and defining a diffusion layer for said oxido-reducible substance.
A computer-implemented method of performing Feistel-network-based block-cipher encryption of plaintext, the method implementing a block cipher algorithm based on two or more of tracks and on one or more S-boxes, the method comprising the steps of: - splitting the plaintext into plaintext portions, wherein the number of plaintext portions is equal to the number of tracks, wherein each plaintext portion has a portion size, and wherein the sum of all of the portion sizes is equal to the size of the plaintext; - defining respective initial values of each of the tracks on the basis of respective corresponding plaintext portions; - iterating the Feistel network a number of times by updating track values on the basis of one or more S-box outputs; - combining the respective resulting outputs of each track of the Feistel network to obtain an encrypted version of the plaintext as ciphertext; characterised in that the block cipher is adjustable to fit the size of the plaintext, wherein the size of the plaintext determines the number of plaintext portions and the size of the individual plaintext portions; the size of the input for the S-box of each track of the block cipher is at least equal to the portion size of the plaintext portion fed into the S-box; and wherein the plaintext is not divided prior to the step of splitting the plaintext into plaintext portions, and wherein each plaintext portion is not split further prior to the steps of defining respective initial values of each of the tracks and iterating the Feistel network. - splitting the plaintext into plaintext portions, wherein the number of plaintext portions is equal to the number of tracks, wherein each plaintext portion has a portion size, and wherein the sum of all of the portion sizes is equal to the size of the plaintext; - defining respective initial values of each of the tracks on the basis of respective corresponding plaintext portions; - iterating the Feistel network a number of times by updating track values on the basis of one or more S-box outputs; - combining the respective resulting outputs of each track of the Feistel network to obtain an encrypted version of the plaintext as ciphertext; the block cipher is adjustable to fit the size of the plaintext, wherein the size of the plaintext determines the number of plaintext portions and the size of the individual plaintext portions; the size of the input for the S-box of each track of the block cipher is at least equal to the portion size of the plaintext portion fed into the S-box; and wherein the plaintext is not divided prior to the step of splitting the plaintext into plaintext portions, and wherein each plaintext portion is not split further prior to the steps of defining respective initial values of each of the tracks and iterating the Feistel network.
Piston pump having a piston assembly, which has at least one transverse bore and one longitudinal bore corresponding to the at least one transverse bore, having a cylinder, in which the piston assembly is guided in longitudinally movable fashion, and having an inlet valve, which comprises a cage element, in which an inlet valve spring (25.2) and an inlet valve sealing element (25.3) are arranged, and a corresponding inlet valve seat (25.1), which is arranged on the piston assembly, wherein the inlet valve sealing element (25.3) can, by means of a spring force of the inlet valve spring (25.2), be pressed sealingly into the corresponding inlet valve seat (25.1) in order to close off the longitudinal bore, wherein fluid can be drawn in via the at least one transverse bore arranged in the piston assembly, which fluid can be conducted through the longitudinal bore via the inlet valve into a compression chamber (28.1), in which a restoring spring for the piston assembly is arranged, wherein the cage element has an elastic high-pressure sealing element (31.1) which is designed to absorb radially acting force components and to seal by means of a radial sealing surface (31.3) against a cylinder wall (28.4) and to seal axially by means of an axial sealing surface (31.5) against the piston assembly, wherein the elastic high-pressure sealing element (31.1) has, towards the cylinder wall (28.4), a radial contact region (31.4) on which an upper end winding (30.1) of the restoring spring is held and centred, characterized in that the radial sealing surface (31.3) can, by means of a pressure-induced expansion of the high-pressure sealing element (31.1), be formed such that the high-pressure sealing element (31.1) bears with its entire radial outer diameter sealingly against the cylinder wall (28.4).