mhurhangee/ep-ind-claims huggingface dataset:
Method for key distribution between a server and a medical device (3A, 3B), wherein the medical device is an infusion device, comprising: - providing, at the server, a security key (4A, 4B) in the shape of a dedicated key pair (4A, 4B) to be used for a secure data communication of the medical device (3A, 3B), wherein the server provides the dedicated key pair (4A, 4B) comprising a server key and a device key, - establishing a first communication link between the server and a computing device, wherein the first communication link is a secured link making use of an asymmetric key algorithm, - establishing a second communication link (30A, 30B) between the computing device and the medical device (3A,3B), - retrieving, by the computing device, the security key (4A, 4B) from the server via the first communication link, and - transmitting, by the computing device, the retrieved security key (4A, 4B) to the medical device (3A, 3B) via the second communication link (30A, 30B), wherein the security key (4A, 4B) is not stored by the computing device, but is only transmitted to the medical device (3A, 3B), and - upon distribution of the dedicated key pair (4A, 4B), establishing a third communication link between the medical device (3A, 3B) and the server to transmit messages in between the medical device (3A, 3B) and the server using the security key (4A, 4B), wherein the third communication link uses a symmetric key algorithm and wherein a message is encrypted using at least one of the device key and the server key of the key pair (4A, 4B). - providing, at the server, a security key (4A, 4B) in the shape of a dedicated key pair (4A, 4B) to be used for a secure data communication of the medical device (3A, 3B), wherein the server provides the dedicated key pair (4A, 4B) comprising a server key and a device key, - establishing a first communication link between the server and a computing device, wherein the first communication link is a secured link making use of an asymmetric key algorithm, - establishing a second communication link (30A, 30B) between the computing device and the medical device (3A,3B), - retrieving, by the computing device, the security key (4A, 4B) from the server via the first communication link, and - transmitting, by the computing device, the retrieved security key (4A, 4B) to the medical device (3A, 3B) via the second communication link (30A, 30B), wherein the security key (4A, 4B) is not stored by the computing device, but is only transmitted to the medical device (3A, 3B), and - upon distribution of the dedicated key pair (4A, 4B), establishing a third communication link between the medical device (3A, 3B) and the server to transmit messages in between the medical device (3A, 3B) and the server using the security key (4A, 4B), wherein the third communication link uses a symmetric key algorithm and wherein a message is encrypted using at least one of the device key and the server key of the key pair (4A, 4B).
System for processing strip-type material comprising a roller (1; 1.1; 1.2) and also a device for cleaning the roller (1; 1.1; 1.2), in which system at least one nozzle (5; 5.1; 5.2; 5.3) which directs a gas flow onto the surface of the roller (1; 1.1; 1.2), and at least one suction duct (8; 8.1; 8.2; 8.3) are provided, in which system the at least one nozzle (5; 5.1; 5.2; 5.3) covers at least a width of the roller (1; 1.1; 1.2) that corresponds to the width of the strip-type material and is disposed at an angle of +/- 45° in relation to the vertical to the surface of the roller (1; 1.1; 1.2), characterized in that the at least one nozzle (5; 5.1; 5.2; 5.3) and at least one suction duct (8; 8.1; 8.2; 8.3) are disposed in a hood, in that the hood covers part of the circumference of the roller (1; 1.1; 1.2), and in that the at least one nozzle (5; 5.1; 5.2; 5.3) is disposed at a spacing of less than 50 mm from the surface of the roller (1; 1.1; 1.2).
A method of deploying a new cell into a telecommunications network, the telecommunications network including a plurality of existing cells wherein each existing cell is assigned one of a set of identifiers, the method being performed by a network element and comprising the steps of: identifying (S1, S2) said plurality of existing cells in the telecommunications network and the corresponding identifier for each existing cell of the plurality of existing cells; and calculating, for each existing cell, a value for said existing cell, wherein the value represents the likelihood of an identifier conflict if a new cell is deployed near that existing cell; said method being characterized in that the step of calculating the value for the existing cell includes the step of: determining, for each possible identifier assignment for the existing cell, whether the identifier assignment for the existing cell passes a predetermined rule; wherein the predetermined rule is passed if the identifier assignment for the existing cell does not have an identifier conflict with any neighboring existing cell; and wherein the value represents a cumulative total of identifier assignments that pass the predetermined rule for the existing cell. identifying (S1, S2) said plurality of existing cells in the telecommunications network and the corresponding identifier for each existing cell of the plurality of existing cells; and calculating, for each existing cell, a value for said existing cell, wherein the value represents the likelihood of an identifier conflict if a new cell is deployed near that existing cell; said method being characterized in that the step of calculating the value for the existing cell includes the step of: determining, for each possible identifier assignment for the existing cell, whether the identifier assignment for the existing cell passes a predetermined rule; wherein the predetermined rule is passed if the identifier assignment for the existing cell does not have an identifier conflict with any neighboring existing cell; and wherein the value represents a cumulative total of identifier assignments that pass the predetermined rule for the existing cell.
A method of seismic data processing to provide a 3D image of a reservoir, said method comprising: a) providing a first layout of seismic sources and a second layout of cable-free node receivers over a subsurface reservoir; b) actuating one or more seismic sources a plurality of times according to said first layout and collecting seismic data with said receivers; c) determining an appropriate size of a hybrid gather from the collected seismic data; d) collecting traces at each node receiver for each shot that meets the size requirement defined in step (c); e) sorting the gathering traces into a hybrid gather, wherein said hybrid gather is used for filtering, processing or analysis of the collected seismic data; and f) imaging a 3D seismic map of the subsurface reservoir, characterized in that: g) the seismic data is marine seismic data and the said receiver layout comprises cable-free ocean bottom node receivers; and h) wherein said receivers are sparsely positioned such that the spacing between adjacent receivers in a line is more than one half the spacing between adjacent receiver lines and the receiver station spacing is not greater than the spacing between adjacent receiver lines. a) providing a first layout of seismic sources and a second layout of cable-free node receivers over a subsurface reservoir; b) actuating one or more seismic sources a plurality of times according to said first layout and collecting seismic data with said receivers; c) determining an appropriate size of a hybrid gather from the collected seismic data; d) collecting traces at each node receiver for each shot that meets the size requirement defined in step (c); e) sorting the gathering traces into a hybrid gather, wherein said hybrid gather is used for filtering, processing or analysis of the collected seismic data; and f) imaging a 3D seismic map of the subsurface reservoir, characterized in that: g) the seismic data is marine seismic data and the said receiver layout comprises cable-free ocean bottom node receivers; and h) wherein said receivers are sparsely positioned such that the spacing between adjacent receivers in a line is more than one half the spacing between adjacent receiver lines and the receiver station spacing is not greater than the spacing between adjacent receiver lines.
Vertical support device with reduced energy dissipation for rotating shafts comprising a spherical end portion having radius (r), that is adapted to 5 be rigidly constrained to a rotating vertical shaft, coupled with a rotating and floating plate bearing a hemispherical cap, which identifies a complementary concave seat having radius (r) for the spherical end portion, the support device also comprising a bearing track for bearing a load that rests on the rotating and floating plate, wherein the rotating and floating plate, the hemispherical cap and the bearing track are arranged coaxial to a hollow housing body and have an axial hole (33, 51) for the passage of pressurised feed oil for the hydrostatic bearing of the spherical end portion, an oil separating film being arranged between the conjugated (32, 52) of the rotating and floating plate and of the bearing track, as well as between the hemispherical cap and the spherical end portion, wherein the rotating and floating plate has maximum outer radius (d e /2) greater than the radius of curvature (r) of the spherical end portion, the support device also comprising at least one hydraulic cooling circuit (20, 91) for cooling the bearing track.
An anchoring system comprising: a first anchoring device comprising a first attachment mechanism and a plugging device; and a second anchoring device comprising a second attachment mechanism; wherein: each of the first anchoring device and the second anchoring device is configured to enter a tissue wall at a proximal side of the tissue wall; the first anchoring device is configured to exit the tissue wall through a first hole on a distal side of the tissue wall; the second anchoring device is configured to exit the tissue wall at a second hole on the distal side of the tissue wall; the first attachment mechanism is configured to attach to the second attachment mechanism outside of the distal side of the tissue wall; and the plugging device is configured to at least partially cover the first hole; and to fit between at least a portion of the first anchoring device and the distal side of the tissue wall. a first anchoring device comprising a first attachment mechanism and a plugging device; and a second anchoring device comprising a second attachment mechanism; wherein: each of the first anchoring device and the second anchoring device is configured to enter a tissue wall at a proximal side of the tissue wall; the first anchoring device is configured to exit the tissue wall through a first hole on a distal side of the tissue wall; the second anchoring device is configured to exit the tissue wall at a second hole on the distal side of the tissue wall; the first attachment mechanism is configured to attach to the second attachment mechanism outside of the distal side of the tissue wall; and the plugging device is configured to at least partially cover the first hole; and to fit between at least a portion of the first anchoring device and the distal side of the tissue wall. each of the first anchoring device and the second anchoring device is configured to enter a tissue wall at a proximal side of the tissue wall; the first anchoring device is configured to exit the tissue wall through a first hole on a distal side of the tissue wall; the second anchoring device is configured to exit the tissue wall at a second hole on the distal side of the tissue wall; the first attachment mechanism is configured to attach to the second attachment mechanism outside of the distal side of the tissue wall; and the plugging device is configured to at least partially cover the first hole; and to fit between at least a portion of the first anchoring device and the distal side of the tissue wall.
Sound-absorbing floor, in particular for ships, comprising a substructure of non-flammable and rigid materials serving as an even support, said substructure being provided with bolts arranged vertically on a base plate or a deck, wherein on these bolts, head holders with an upper head plate are arranged in such a way as to be vertically displaceable by means of a threaded connection, and a cover of floor panels (17, 17', 17") comprising a sound-absorbing core and a lower covering, characterized in that a support rail is in each case secured to a respective straight row of bolts with head holders, and that the lower covering and an upper covering of the core are formed by a lower half shell and an upper half shell, which are not connected to each other directly, and that the sound-absorbing core consists of mineral wool.
A device for producing a perforation in a security document, in particular in a book-type identification document such as, e.g., in a passport, including at least one system for creating a laser beam for introducing the perforation or including at least one connection device for the purpose of connecting at least one system for creating a laser beam, wherein the device comprises at least one first matrix which is designed to be placed against a security document for the purpose of positioning and/or fixation the security document, wherein the matrix has at least one cutout for a laser beam to pass through, and comprises a second matrix, wherein the device is designed to position and/or to fix a security document between the first matrix and the second matrix, wherein at least one matrix (20, 22) is movable such that a security document positioned between the two matrices (20, 22) is subjected to a compressive force applied to the security document by at least one matrix (20, 22), characterized in that at least one matrix (20, 22) is pneumatically driven or drivable to be placed against the security document.
A sliding-mode triboelectric generator, comprising: a friction layer, a first surface of which is provided to be in contact with a first conductive layer, the first conductive layer being electrically connected to an isopotential; a second conductive layer provided above the friction layer, a first surface of the second conductive layer being opposite to a second surface of the friction layer; characterized in that an electrical signal is outputted when a relatively sliding friction occurs between the second surface of the friction layer and the first surface of the second conductive layer while a friction area changes in the course of the sliding; and in that there is a difference in triboelectric series between material for the second surface of the friction layer and material for the first surface of the second conductive layer. a friction layer, a first surface of which is provided to be in contact with a first conductive layer, the first conductive layer being electrically connected to an isopotential; a second conductive layer provided above the friction layer, a first surface of the second conductive layer being opposite to a second surface of the friction layer; characterized in that an electrical signal is outputted when a relatively sliding friction occurs between the second surface of the friction layer and the first surface of the second conductive layer while a friction area changes in the course of the sliding; and in that there is a difference in triboelectric series between material for the second surface of the friction layer and material for the first surface of the second conductive layer.
Thiadiazolyloxyphenylamidines of the formula in which R 1 is t-butyl, R 2 is methyl, R 3 is methyl and R 4 is chosen from the group consisting of ethyl and isopropyl, or in which R 4 and R 3 form, together with the nitrogen atom to which they are bonded, a piperidyl, pyrrolidyl or 2,6-dimethylmorpholinyl radical, and the salts thereof. R 1 is t-butyl, R 2 is methyl, R 3 is methyl and R 4 is chosen from the group consisting of ethyl and isopropyl, R 4 and R 3 form, together with the nitrogen atom to which they are bonded, a piperidyl, pyrrolidyl or 2,6-dimethylmorpholinyl radical,
A silicon based alloy comprising between 45 and 95 % by weight of Si; max 0.05 % by weight of C; 1-20 % by weight Cr; 0.01-10 % by weight of Al; 0.01-0.3 % by weight of Ca; max 0.10 % by weight of Ti; up to 25 % by weight of Mn; 0.005-0.07 % by weight of P; 0.001-0.02 % by weight of S; the balance being Fe and incidental impurities in the ordinary amount. between 45 and 95 % by weight of Si; max 0.05 % by weight of C; 1-20 % by weight Cr; 0.01-10 % by weight of Al; 0.01-0.3 % by weight of Ca; max 0.10 % by weight of Ti; up to 25 % by weight of Mn; 0.005-0.07 % by weight of P; 0.001-0.02 % by weight of S;
A unitized composite structure, comprising: a composite member; and at least one composite stiffener formed integral with the composite member for stiffening the member, at least one end of the stiffener having a runout forming a substantially smooth transition into the composite member, wherein the runout has a cross section that varies in shape but remains substantially constant in at least one of perimeter and area along its length. a composite member; and at least one composite stiffener formed integral with the composite member for stiffening the member, at least one end of the stiffener having a runout forming a substantially smooth transition into the composite member, wherein the runout has a cross section that varies in shape but remains substantially constant in at least one of perimeter and area along its length.
A cooling system for use in testing the lifetime of a hybrid power vehicle controller comprising a control unit, at least two flow control valves, a water pump, a diverter, at least two condensers, a water tank and multiple cooling benches with temperature sensors, wherein the control unit is adapted to receive temperature signals from the temperature sensors of the cooling benches and send control signals to the water pump, the flow control valves and to the diverter so as to control the operation of the water pump, the flow control valves and the diverter; the cooling system is adapted to split the cooling water that is pumped from the water tank by the water pump and carry it to the flow control valves and the cooling benches, each of said cooling benches communicates with one of the flow control valves; the cooling system is adapted to merge the cooling water flowing through each of the cooling benches into the diverter to divert it to the at least two condensers, and then feed it back to the water tank after it has flown through said condensers; the cooling system also comprises a heat exchanger controlled by the control unit; the heat exchanger is a water container provided with a plurality of water inlets and one water outlet, and a stirring device is provided in the container.
A self-expanding intravascular medical device, comprising: a multi-component assembly comprising: a self-expanding outer cage (100, 305, 400, 500) component comprising a plurality of struts; and a wave-shape component (310, 310') disposed within the self-expanding outer cage component (100, 305, 400, 500) and forming a channel therein, wherein a proximal end of the wave-shape component (310, 310') is connected to the self-expanding outer cage component (100, 305, 400, 500) at a proximal joint, and characterized in that the wave-shape component (310, 310') is a single cell wave-shape component wherein the number of cells present in the wave-shape component is measured in a circumferential direction. a self-expanding outer cage (100, 305, 400, 500) component comprising a plurality of struts; and a wave-shape component (310, 310') disposed within the self-expanding outer cage component (100, 305, 400, 500) and forming a channel therein, wherein a proximal end of the wave-shape component (310, 310') is connected to the self-expanding outer cage component (100, 305, 400, 500) at a proximal joint, and characterized in that the wave-shape component (310, 310') is a single cell wave-shape component wherein the number of cells present in the wave-shape component is measured in a circumferential direction.
A computer security system, comprising: a security module disposed on a client and adapted to control access to a secure computer resource by a user via the client based on verification of a security credential provided by the user; and verification data disposed on the client and accessible by the security module, wherein the verification data comprise query data and response data, wherein the security module is adapted to encrypt the security credential with the response data and to store the encrypted security credential, wherein the security module is adapted to generate a query to present to the user based on the query data, wherein the security module is adapted to receive a response to the query from the user, to decrypt the encrypted security credential based on the response and to verify the decrypted security credential, and wherein the security module is adapted to enable the user to recover the security credential upon verifying the decrypted security credential. a security module disposed on a client and adapted to control access to a secure computer resource by a user via the client based on verification of a security credential provided by the user; and verification data disposed on the client and accessible by the security module, wherein the verification data comprise query data and response data, wherein the security module is adapted to encrypt the security credential with the response data and to store the encrypted security credential, wherein the security module is adapted to generate a query to present to the user based on the query data, wherein the security module is adapted to receive a response to the query from the user, to decrypt the encrypted security credential based on the response and to verify the decrypted security credential, and wherein the security module is adapted to enable the user to recover the security credential upon verifying the decrypted security credential.
A method for charging a battery using a multi-stage constant current charging scheme, in which a plurality of sequential stages are predetermined over which the open circuit voltage OCV of an anode of the battery decreases with time, and in which for each stage there is a predetermined charging rate at a constant current, wherein such predetermined sequential stages are defined based on the value of the slope dOCV/dSOC, i.e. the differential of the OCV with respect to the state of charge SOC of the battery, such that the value of the slope dOCV/dSOC at any of the boundaries of any stage containing a maximum (P3, P4) or a minimum (P1, P2) differs from the value of the slope dOCV/dSOC at that maximum or minimum by no more than a predetermined difference S 0; the method comprising: monitoring the SOC or the charging voltage of the battery; determining from the SOC or the charging voltage of the battery in which of the stages the battery is; applying the respective predetermined charging rate for the duration of the stage; and repeating the above process for each successive stage. monitoring the SOC or the charging voltage of the battery; determining from the SOC or the charging voltage of the battery in which of the stages the battery is; applying the respective predetermined charging rate for the duration of the stage; and repeating the above process for each successive stage.