mhurhangee/ep-ind-claims huggingface dataset:
A blockchain-implemented security method for a threshold signature scheme involving a requestor that belongs to a group of nodes in a blockchain network, the method performed at the requestor comprising: generating a cryptographic public key of the requestor based on i) a password chosen by the requestor and ii) a plurality of first quantities received at the requestor, wherein the plurality of first quantities is sent to the requestor by the group of nodes and is based on private key shares of the group of nodes and a generator function of a digital signature scheme employing a bilinear mapping on an elliptic curve; generating a cryptographic signature for a blockchain transaction of the requestor, the cryptographic signature corresponding to the cryptographic public key of the requestor based on the bilinear mapping on an elliptic curve of the digital signature scheme, wherein the cryptographic signature is based on i) the password chosen by the requestor and ii) a plurality of second quantities received at the requestor, wherein the plurality of second quantities is sent to the requestor by the group of nodes and is based on the private key shares of the group of nodes; and verifying the cryptographic signature of the blockchain transaction using the cryptographic public key of the requestor. generating a cryptographic public key of the requestor based on i) a password chosen by the requestor and ii) a plurality of first quantities received at the requestor, wherein the plurality of first quantities is sent to the requestor by the group of nodes and is based on private key shares of the group of nodes and a generator function of a digital signature scheme employing a bilinear mapping on an elliptic curve; generating a cryptographic signature for a blockchain transaction of the requestor, the cryptographic signature corresponding to the cryptographic public key of the requestor based on the bilinear mapping on an elliptic curve of the digital signature scheme, wherein the cryptographic signature is based on i) the password chosen by the requestor and ii) a plurality of second quantities received at the requestor, wherein the plurality of second quantities is sent to the requestor by the group of nodes and is based on the private key shares of the group of nodes; and verifying the cryptographic signature of the blockchain transaction using the cryptographic public key of the requestor.
Underlay damping covering for arranging between a subfloor and walk-on floor coverings laid thereover, comprising underlay damping covering elements (1, 1') and a plug connection on at least two sides of the underlay damping covering elements (1, 1') for connecting them without gaps and in a planar manner, wherein the plug connection has, at least on one side of its inter-engaging butting edges, a structured or profiled surface at least in certain portions, characterized in that the structuring of at least one of the mutually opposite butting edges extends in a serrated manner.
An apparatus for mixing a first fluid into a flow path of a second fluid, said apparatus comprising: - a chamber, which encloses the flow path and exhibits a first inlet for receiving the second fluid, a second inlet arranged downstream of the first inlet for receiving the first fluid, as well as an outlet arranged downstream of the second inlet for discharging a mixture of the first fluid and the second fluid, said flow path extending from the first inlet to the outlet and said second inlet opening into the flow path; - a throttle body, which is pivotally arranged inside the chamber for controlling the flow area of the flow path; and - pivoting means (50, 51), for pivoting the throttle body for said controlling of the flow area, wherein the pivoting means (50, 51) is adapted to pivot the throttle body so that the flow area decreases with a decreasing flow rate of the second fluid and increases with an increasing flow rate of the second fluid, in order to maintain the flow velocity of the second fluid at the second inlet within a predetermined range, wherein the throttle body comprises a flap which has a first end that is pivotally arranged at the chamber and a second end that is free, wherein the first end is pivotally arranged, via an axle, at a base portion of the chamber, characterized in that the second fluid can be a pulp suspension and in that the free end is substantially aligned with the second inlet so that the flap can maintain the pulp suspension flow velocity at the second inlet within a desired range. - a throttle body, which is pivotally arranged inside the chamber for controlling the flow area of the flow path; and - pivoting means (50, 51), for pivoting the throttle body for said controlling of the flow area, wherein the pivoting means (50, 51) is adapted to pivot the throttle body so that the flow area decreases with a decreasing flow rate of the second fluid and increases with an increasing flow rate of the second fluid, in order to maintain the flow velocity of the second fluid at the second inlet within a predetermined range, wherein the throttle body comprises a flap which has a first end that is pivotally arranged at the chamber and a second end that is free, wherein the first end is pivotally arranged, via an axle, at a base portion of the chamber, characterized in that the second fluid can be a pulp suspension and in that the free end is substantially aligned with the second inlet so that the flap can maintain the pulp suspension flow velocity at the second inlet within a desired range.
A downloading method that is performed in a server such as a server of an information system for the purpose of downloading software to a plurality of meters (M1, M2,..., MN) via a plurality of data concentrators (DC A, DC B,...), the method comprising the steps of: · mapping the positions of the meters and of the data concentrators; · defining a plurality of subnetworks, each comprising a plurality of data concentrators, the meters comprising meters which are each positioned within communication range of data concentrators belonging to several distinct subnetworks; · associating each subnetwork with at least one downloading date comprising a day and a time, the downloading date of each subnetwork being different from the downloading dates of the other subnetworks; · transmitting to the data concentrators of each subnetwork the downloading date associated with said subnetwork so that, when the downloading date associated with said subnetwork is reached, all of the data concentrators of said subnetwork download the software to all of the meters that are positioned within communication range of the data concentrators of said subnetwork. · mapping the positions of the meters and of the data concentrators; · defining a plurality of subnetworks, each comprising a plurality of data concentrators, the meters comprising meters which are each positioned within communication range of data concentrators belonging to several distinct subnetworks; · associating each subnetwork with at least one downloading date comprising a day and a time, the downloading date of each subnetwork being different from the downloading dates of the other subnetworks; · transmitting to the data concentrators of each subnetwork the downloading date associated with said subnetwork so that, when the downloading date associated with said subnetwork is reached, all of the data concentrators of said subnetwork download the software to all of the meters that are positioned within communication range of the data concentrators of said subnetwork.
A method comprising: - obtaining a plurality of electrical circuits each having an outer portion and a central portion, - obtaining an elongated holder defining a predetermined longitudinal axis, - fixing the outer portions of each electrical circuit to the holder and - removing the central portions of the electrical circuits from the holder while the outer portions are fixed to the holder. - obtaining a plurality of electrical circuits each having an outer portion and a central portion, - obtaining an elongated holder defining a predetermined longitudinal axis, - fixing the outer portions of each electrical circuit to the holder and - removing the central portions of the electrical circuits from the holder while the outer portions are fixed to the holder.
Paper, which paper comprises different layers, including a cellulose layer and a coating layer, such as for setting the moisture permeability, wherein the coating layer is situated on a first side of the cellulose layer and a masking layer is present on a second side of the cellulose layer, which masking layer is provided with a predetermined pattern and comprises a binder material which impregnates the cellulose layer, wherein the cellulose layer has a specific weight of at most 60 g/m 2 and a Gurley (ISO5636-5) air resistance of at most 100 seconds, wherein the masking layer has penetrated through the cellulose layer to the first side.
A chemical solution spraying device configured to supply a chemical solution to a target space in which an offensive odor is generated, the chemical solution spraying device comprising: a sprayer configured to spray the chemical solution; a control unit configured to control start timing of a spray operation of the sprayer and a spray amount at start of the spray operation of the sprayer based on a condition of the target space; an offensive odor concentration sensor configured to detect a concentration of the offensive odor in the target space; and an entry detector configured to detect an entry of a person into the target space, characterized in that the control unit is configured to make the sprayer spray a first spray amount of the chemical solution when a concentration of the offensive odor detected by the odor concentration sensor is lower than a predetermined value and the entry detector detects an entry of a person into the target space, and to make the sprayer spray a second spray amount, which is larger than the first spray amount, of the chemical solution when the concentration of the offensive odor detected by the odor concentration sensor is equal to or larger than the predetermined value. a sprayer configured to spray the chemical solution; a control unit configured to control start timing of a spray operation of the sprayer and a spray amount at start of the spray operation of the sprayer based on a condition of the target space; an offensive odor concentration sensor configured to detect a concentration of the offensive odor in the target space; and an entry detector configured to detect an entry of a person into the target space, characterized in that the control unit is configured to make the sprayer spray a first spray amount of the chemical solution when a concentration of the offensive odor detected by the odor concentration sensor is lower than a predetermined value and the entry detector detects an entry of a person into the target space, and to make the sprayer spray a second spray amount, which is larger than the first spray amount, of the chemical solution when the concentration of the offensive odor detected by the odor concentration sensor is equal to or larger than the predetermined value.
Threaded unit for a sanitary mounting structure, comprising a screw which extends along a central axis and which has a thread portion, a bearing portion and an actuation portion, a bearing element with a bearing opening, in which bearing opening the screw is mounted by way of the bearing portion so as to be rotatable about the central axis and to be displaceable from a first position into a second position, and at least one clamping element which is mounted fixedly on the bearing element and which has at least one clamping portion for fastening of the bearing element with clamping action to a mounting structure, wherein the at least one clamping portion is movable radially outwards in relation to the central axis from a mounting position, in which the threaded unit is displaceable relative to the mounting structure, into a clamping position, in which the threaded unit is able to be clamped fixedly in relation to the mounting structure, by way of displacement of the screw from the first position into the second position, and wherein the bearing portion has a conical surface region which acts on the at least one clamping portion in such a way that the at least one clamping portion is movable from the mounting position into the clamping position during displacement of the screw from the first position into the second position. a bearing element with a bearing opening, in which bearing opening the screw is mounted by way of the bearing portion so as to be rotatable about the central axis and to be displaceable from a first position into a second position, and at least one clamping element which is mounted fixedly on the bearing element and which has at least one clamping portion for fastening of the bearing element with clamping action to a mounting structure, wherein the at least one clamping portion is movable radially outwards in relation to the central axis from a mounting position, in which the threaded unit is displaceable relative to the mounting structure, into a clamping position, in which the threaded unit is able to be clamped fixedly in relation to the mounting structure, by way of displacement of the screw from the first position into the second position, and wherein the bearing portion has a conical surface region which acts on the at least one clamping portion in such a way that the at least one clamping portion is movable from the mounting position into the clamping position during displacement of the screw from the first position into the second position.
Process for condensing contaminants in the atmosphere in a soldering system, in which process the atmosphere from the soldering system is fed to a condensation trap having a heat sink, a cooling gas being conducted into the heat sink, the cooling gas comprising inert gas and characterized in that a temperature in the condensation trap is regulated by at least one of the following parameters: - temperature of the evaporated, emerging cooling gas, - pressure of the cooling gas in the heat sink, and - volumetric flow rate of the cooling gas at the inlet into the heat sink. - temperature of the evaporated, emerging cooling gas, - pressure of the cooling gas in the heat sink, and - volumetric flow rate of the cooling gas at the inlet into the heat sink.
Method for synchronizing clocks of a set of nodes in a Time Division Multiple Access, TDMA, communication network comprising a plurality of nodes, among which some called time reference, TR, nodes are synchronized to a common time reference through a predetermined out-of-band synchronization mechanism, other nodes being called non-TR nodes, each node comprising an internal clock, said method comprising the steps of: • receiving at a non-TR node, from at least one of said TR nodes, a broadcast beacon packet during a given time slot of sub-frames, each sub-frame comprising a plurality of time slots; • broadcasting at the level of the non-TR node said beacon packet using the slotted structure of the TDMA protocol, the non-TR node being pre-assigned a conflict-free time slot in a sub-frame to broadcast said beacon packet received from another node in a previous slot of said sub-frame; and • updating the internal clock of the non-TR node based on an updated offset estimate, upon reception of said beacon packet. • receiving at a non-TR node, from at least one of said TR nodes, a broadcast beacon packet during a given time slot of sub-frames, each sub-frame comprising a plurality of time slots; • broadcasting at the level of the non-TR node said beacon packet using the slotted structure of the TDMA protocol, the non-TR node being pre-assigned a conflict-free time slot in a sub-frame to broadcast said beacon packet received from another node in a previous slot of said sub-frame; and • updating the internal clock of the non-TR node based on an updated offset estimate, upon reception of said beacon packet.
A system for treating exhaust gases containing NO x from an engine, said system comprising: a flow-through monolith having a first catalytic composition for selective catalytic reduction of NO x and having a first volume; a close-coupled wall-flow particulate matter filter having a second catalytic composition for reduction of particulate matter and selective catalytic reduction of NO x and having a second volume; and a volume ratio of the first volume to the second volume of 1:10 to 1:2, wherein said flow-through monolith is in fluid communication with, and incorporated upstream of, said particulate matter filter and wherein said flow-through monolith has a lower heat capacity relative to said particulate matter filter and said flow-through monolith has a specific heat capacity that is 20 to 80% of the specific heat capacity of said particulate matter filter, and wherein the first catalytic composition is present on the flow-through monolith at a first loading, in weight per unit volume, and the second catalytic composition is present on the wall-flow particulate matter filter at a second loading, in weight per unit volume, and the ratio of the first loading to the second loading is 15:1 to1.5:1. a flow-through monolith having a first catalytic composition for selective catalytic reduction of NO x and having a first volume; a close-coupled wall-flow particulate matter filter having a second catalytic composition for reduction of particulate matter and selective catalytic reduction of NO x and having a second volume; and a volume ratio of the first volume to the second volume of 1:10 to 1:2, wherein said flow-through monolith is in fluid communication with, and incorporated upstream of, said particulate matter filter and wherein said flow-through monolith has a lower heat capacity relative to said particulate matter filter and said flow-through monolith has a specific heat capacity that is 20 to 80% of the specific heat capacity of said particulate matter filter, and wherein the first catalytic composition is present on the flow-through monolith at a first loading, in weight per unit volume, and the second catalytic composition is present on the wall-flow particulate matter filter at a second loading, in weight per unit volume, and the ratio of the first loading to the second loading is 15:1 to1.5:1.
An oxygen-absorbing resin composition comprising a copolymerized polyolefin compound and a transition metal catalyst, wherein the copolymerized polyolefin compound comprises at least one constituent unit (a) selected from the group consisting of the constituent units represented by the following general formula: where R 1, R 2, R 3 and R 4 each independently represent a hydrogen atom or a first monovalent substituent, where the first monovalent substituent is at least one selected from the group consisting of a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, a cyano group, a hydroxy group, a carboxyl group, an ester group, an amido group, a nitro group, an alkoxy group, an aryloxy group, an acyl group, an amino group, a mercapto group, an alkylthio group, an arylthio group, a heterocyclic thio group and an imido group, these of which may further have a substituent; and at least one constituent unit (b) having a tetralin ring, selected from the group consisting of the constituent units represented by the following general formulas and: where R 5, R 6 and R 7 each independently represent a hydrogen atom or a second monovalent substituent, R 8, R 9, R 10 and R 11 each independently represent a third monovalent substituent, where the second monovalent substituent and the third monovalent substituent each independently represent at least one selected from the group consisting of a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, a cyano group, a hydroxy group, a carboxyl group, an ester group, an amido group, a nitro group, an alkoxy group, an aryloxy group, an acyl group, an amino group, a mercapto group, an alkylthio group, an arylthio group, a heterocyclic thio group and an imido group, these of which may further have a substituent; if a plurality of R 8, R 9, R 10 or R 11 are present, the plurality of R 8, R 9, R 10 and R 11 may be the same or different; m represents an integer of 0 to 3 n represents an integer of 0 to 7, p represents an integer of 0 to 6 and q represents an integer of 0 to 4; at least one hydrogen atom is bound to a benzyl position of the tetralin ring; X represents a bivalent group selected from the group consisting of - (C=O)O-,-(C=O)NH-,-O(C=O)-,-NH(C=O)- and - s- where s represents an integer of 0 to 12; Y represents - t- where t represents an integer of 0 to 12; and R represents a monovalent chemical species selected from the group consisting of a hydrogen atom, a methyl group and an ethyl group.
A septum holder comprising at least two parts, wherein the at least two parts comprise a body part and a septum support that are moveable towards and away from each other and a septum attached to the septum support, wherein the body part and septum support are configured to be locked to each other at the end of the movement towards each other.
A physical layer device comprising: a first port that is configured to embed a first clock into data transmitted over a first physical medium; a second port that is configured to embed a second clock into data transmitted over a second physical medium; a first selection module that is configured to output the first clock to the first port based on one of a locally generated clock and a recovered clock; a second selection module that is configured to output the second clock to the second port based on one of the locally generated clock and the recovered clock; characterized by a third selection module that is configured to output a selected clock based on one of a first recovered clock from the first port and a second recovered clock from the second port; and a control module configured to determine a source of a grandmaster clock, to cause the third selection module to output the selected clock based on the first recovered clock when the first port is the source, to cause the third selection module to output the selected clock based on the second recovered clock when the second port is the source, to cause the first selection module to output the locally generated clock when the first port is the source, and to cause the second selection module to output the locally generated clock when the second port is the source. a first port that is configured to embed a first clock into data transmitted over a first physical medium; a second port that is configured to embed a second clock into data transmitted over a second physical medium; a first selection module that is configured to output the first clock to the first port based on one of a locally generated clock and a recovered clock; a second selection module that is configured to output the second clock to the second port based on one of the locally generated clock and the recovered clock; characterized by a third selection module that is configured to output a selected clock based on one of a first recovered clock from the first port and a second recovered clock from the second port; and a control module configured to determine a source of a grandmaster clock, to cause the third selection module to output the selected clock based on the first recovered clock when the first port is the source, to cause the third selection module to output the selected clock based on the second recovered clock when the second port is the source, to cause the first selection module to output the locally generated clock when the first port is the source, and to cause the second selection module to output the locally generated clock when the second port is the source.