mhurhangee/ep-ind-claims huggingface dataset:
An authentication method for a quantum key distribution, QKD, process implemented in both a quantum communication device of a sender and a quantum communication device of a receiver involved in the QKD process, the method comprising: selecting, by a sender, a basis for preparing authentication information according to an algorithm in a preset algorithms library; sending, by the sender, quantum states of control information and of data information according to a preset information format over different wavelengths to a receiver respectively, the data information comprising authentication information and randomly generated key information; filtering, by the receiver, the quantum states according to the plurality of wavelengths and the preset information format; employing, by the receiver, a basis of measurement corresponding to the algorithm; measuring a quantum state of the authentication information with the basis of measurement; obtaining a reverse authentication information based on the measured quantum state of the authentication information; sending the reverse authentication information to the sender to authenticate the receiver when the quantum state of the authentication information corresponds to the algorithm; generating, by the sender, local authentication information according to the received reverse authentication information; determining whether the local authentication information corresponds with the reverse authentication information; and terminating the method when the local authentication information does not correspond with the reverse authentication information. selecting, by a sender, a basis for preparing authentication information according to an algorithm in a preset algorithms library; sending, by the sender, quantum states of control information and of data information according to a preset information format over different wavelengths to a receiver respectively, the data information comprising authentication information and randomly generated key information; filtering, by the receiver, the quantum states according to the plurality of wavelengths and the preset information format; employing, by the receiver, a basis of measurement corresponding to the algorithm; measuring a quantum state of the authentication information with the basis of measurement; obtaining a reverse authentication information based on the measured quantum state of the authentication information; sending the reverse authentication information to the sender to authenticate the receiver when the quantum state of the authentication information corresponds to the algorithm; generating, by the sender, local authentication information according to the received reverse authentication information; determining whether the local authentication information corresponds with the reverse authentication information; and terminating the method when the local authentication information does not correspond with the reverse authentication information.
A method of manufacturing a spark plug, the spark plug comprising: a center electrode; an insulator having an axial hole extending in an axial direction of the center electrode and retaining the center electrode in a front side of the axial hole in the axial direction; and a cylindrical metal shell surrounding and retaining therein the insulator, the manufacturing method comprising: assembling the insulator in the metal shell by inserting the insulator from an open rear end of the metal shell in the axial direction, wherein said assembling of the metal shell and the insulator includes limiting relative positional displacement between the metal shell and the insulator in a radial direction intersecting with the axial direction and limiting the amount of deviation between an axis of the metal shell and an axis of the insulator while allowing relative positional displacement between the metal shell and the insulator in the axial direction; wherein said limiting includes: providing a first positioning member; bringing a front end portion of the metal shell in the axial direction into contact with the first positioning member to thereby limit displacement of the metal shell in the radial direction; providing a second positioning member movable relative to the first positioning member along the axial direction; and bringing a front end portion of the insulator in the axial direction into contact with the second positioning member to thereby limit displacement of the insulator in the radial direction.
A method for marking references on a flat article, comprising steps of: a) predisposing, on a detecting plane, a model provided with at least a through-opening, the model exhibiting the same peripheral profile as a flat article to be marked; b) detecting the peripheral profile of the model with respect to a reference system and storing the peripheral profile in a memory of a processing device; c) detecting the profile of said through-opening and the relative positioning with respect to a reference system; d) predisposing said flat article on a marking plane; e) detecting the peripheral profile of said flat article to be marked; f) replicating the peripheral profile of the model detected on the marking plane, in such a way as to superpose it on the peripheral profile of the flat article to be marked; g) replicating also the profile of the through-opening of the detected model on the marking plane, taking account of the relative positioning with respect to a reference system and taking account of the positioning of the peripheral profile of the model with respect to the peripheral profile of the flat article; h) contactless marking of at least a reference on said flat article at the profile of the through-opening which has been replicated. a) predisposing, on a detecting plane, a model provided with at least a through-opening, the model exhibiting the same peripheral profile as a flat article to be marked; b) detecting the peripheral profile of the model with respect to a reference system and storing the peripheral profile in a memory of a processing device; c) detecting the profile of said through-opening and the relative positioning with respect to a reference system; d) predisposing said flat article on a marking plane; e) detecting the peripheral profile of said flat article to be marked; f) replicating the peripheral profile of the model detected on the marking plane, in such a way as to superpose it on the peripheral profile of the flat article to be marked; g) replicating also the profile of the through-opening of the detected model on the marking plane, taking account of the relative positioning with respect to a reference system and taking account of the positioning of the peripheral profile of the model with respect to the peripheral profile of the flat article; h) contactless marking of at least a reference on said flat article at the profile of the through-opening which has been replicated.
A metering device for introducing a liquid additive into a stream of main liquid flowing in a pipe, the device comprising a reciprocating differential piston pump for taking up the additive in a container and metering it, this pump comprising a first inlet for receiving a main liquid flow that drives the pump, a second inlet for taking up the additive and an outlet for mixing the additive and the main liquid, the device comprising a venturi arranged in the pipe, the pump being connected in parallel with the venturi, the first inlet of the pump being connected via a first line to the inlet of the venturi while the outlet of the pump is connected via a second line to the throat of the venturi, characterized in that it comprises: - a means for varying the constriction of the throat of the venturi, - and a means sensitive to the pressure drop in the pump, which means is able to control the means for constricting the throat of the venturi to reduce the passage cross section when the pressure drop in the pump increases, and to increase the passage cross section when the pressure drop in the pump decreases. - a means for varying the constriction of the throat of the venturi, - and a means sensitive to the pressure drop in the pump, which means is able to control the means for constricting the throat of the venturi to reduce the passage cross section when the pressure drop in the pump increases, and to increase the passage cross section when the pressure drop in the pump decreases.
A method for producing coated granules containing a biologically active substance, which comprises mixing and granulating the biologically active substance and a pharmaceutically acceptable carrier in a granulation step to form core granules, coating the core granules with more than one layer in a coating step wherein the coating comprises an enteric coating film formed with interposition of an intermediate coating layer formed on the core granules or the coating comprises a controlled release coating film formed with interposition of an intermediate coating layer formed on the core granules, heating the temperature of the granules to 65°C or higher and then maintaining the granules at the said temperature for 1 minute or longer, in which the heating is performed after the step for coating with an intermediate layer, and wherein the biologically active substance is a benzimidazole compound which exhibits a proton pump inhibitory effect.
A wear member for excavating equipment comprising a front end adapted to engage the material to be excavated, a rear end having a mounting part to overlie a support structure secured to the excavating equipment, a hole defined in the mounting part, the hole having a first portion extending through the mounting part in a first direction to receive a wedge and spool locking system to hold the wear member to the support structure, and a second portion extending only partially through the mounting part in the first direction characterized in that the second portion has a ledge laterally outward of the first portion and extending transverse to the first direction to receive a part of the spool without urging the spool in any direction transverse to the first direction so that the ledge holds the spool in place prior to insertion of the wedge into the hole.
A safety catheter device comprising a catheter hub and a catheter tube extending therefrom, a needle having a needle shaft terminating in a sharp tip, a canting-plate clip having a first wall, a second wall, and a strut (24, 28) connecting the first wall and second wall, the first wall, second wall, and strut (24, 26) being integral, the first wall having an aperture adapted to sudably receive the needle shaft therethrough in a first state of the clip and to grip the needle shaft in a second state of the clip, the second wall In the first state located to one side of the longitudinal axis of the needle shaft and having a portion adapted to bear against the needle shaft, the second wall blocking the tip of the needle in the second state, the strut (24, 26) having an edge (27, 28) extending between the first and second walls (16, 20), and a spring member extending from the first wall Into operative engagement with a bearing surface so as to bias the clip toward the second state, and a housing (60, 230) adapted to slidably receive the needle therethrough via openings (62, 64) of the housing (60, 230), the bearing surface defined in the housing (60, 230) and the clip and spring member being contained within the housing (60, 230) such that, in the first state of the clip, the aperture is generally aligned with the longitudinal axis of the needle shaft, the needle having a first position slidably received through the aperture of the clip first wall, in bearing relationship with the clip second wall portion, and extending through the catheter tube with the sharp tip exposed in the first state of the clip, the needle having a second position in which the needle tip has been pulled out of the catheter tube past the clip second wall such that the clip moves towards the second state and grips the needle shaft with the tip blocked by the clip second wall, characterized in that the spring member extends from the first wall past the edge (27, 28) of the strut (24, 26) to the other side of the strut (24, 26) from the first wall, and in that the second wall moves through and beyond the longitudinal axis to the second state whereby the second wall in the second state is on the other side of the longtitudinal axis and confronts and so blocks the needle tip.
Device for recording a vascular structure during intervention, comprising: a detecting unit adapted to detect an injection of a contrast agent provided to the vicinity of a device tip; a monitoring unit adapted to monitor for a predetermined time the vicinity of the device tip; a generating unit adapted to generate (S3a) based on the monitored vicinity of the device tip a first time-contrast curve for the average grey-level on the tip along the time, a second time-contrast curve for the average of both sides of the tip, and a third time-contrast curve for the average of the grey-level on either side of the vessel at a certain distance from the tip; an analyzing unit adapted to analyze (S4a) the first, second and third time-contrast curves; and a determining unit adapted to determine (S4b) a tip-over-surrounding contrast curve (Ca) based on a combination of the first time-contrast curve and the second time-contrast curve and a vessel-over-surrounding contrast curve (Cb) based on a combination of the second time-contrast curve and the third time-contrast curve, and adapted to determine a best instant as a visibility optimum based on the tip-over-surrounding contrast curve (Ca) and the vessel-over-surrounding contrast curve (Cb). a detecting unit adapted to detect an injection of a contrast agent provided to the vicinity of a device tip; a monitoring unit adapted to monitor for a predetermined time the vicinity of the device tip; a generating unit adapted to generate (S3a) based on the monitored vicinity of the device tip a first time-contrast curve for the average grey-level on the tip along the time, a second time-contrast curve for the average of both sides of the tip, and a third time-contrast curve for the average of the grey-level on either side of the vessel at a certain distance from the tip; an analyzing unit adapted to analyze (S4a) the first, second and third time-contrast curves; and a determining unit adapted to determine (S4b) a tip-over-surrounding contrast curve (Ca) based on a combination of the first time-contrast curve and the second time-contrast curve and a vessel-over-surrounding contrast curve (Cb) based on a combination of the second time-contrast curve and the third time-contrast curve, and adapted to determine a best instant as a visibility optimum based on the tip-over-surrounding contrast curve (Ca) and the vessel-over-surrounding contrast curve (Cb).
An integrated helmet system comprising: a base layer defining a helmet portion; a circuit layer, wherein the circuit layer is attached to the helmet portion; at least one powered device, wherein the at least one powered device is electrically connected to the circuit layer; an outer layer configured to retain the circuit layer and the at least one powered device; and characterized by an inner liner cover which is situated between the circuit layer and the outer layer. a base layer defining a helmet portion; a circuit layer, wherein the circuit layer is attached to the helmet portion; at least one powered device, wherein the at least one powered device is electrically connected to the circuit layer; an outer layer configured to retain the circuit layer and the at least one powered device; and characterized by an inner liner cover which is situated between the circuit layer and the outer layer.
Target for an X-ray tube with a target base and a target element attached thereto, wherein there is mounted on the target base an identification element (8, 14, 15) which can be identified in cooperation with an acquisition element (13, 16, 18) on the X-ray tube and which has an unambiguous assignment to an appropriate set of parameters in the tube control system of the target.
A hinge assembly (8a; 8b) for an aircraft component, comprising first and second hinge plates (9, 10), each hinge plate (9, 10) comprising a plurality of fingers, the fingers of the first and second hinge plates being interleaved; and a seal assembly between at least some of the fingers; wherein the seal assembly comprises a plurality of finger seals each attached to a corresponding one of said fingers of the first and second hinge plates, characterised by each finger seal being arranged to seal against one of said fingers of the other hinge plate.
A method for cell analysis in a microfluidic device comprising a plurality of cell holding chambers, said method comprising carrying out at least two rounds of cell capturing, characterization, and transport, each round comprising: a) flowing a solution comprising a plurality of individual cells into a first microfluidic channel; then, b) partitioning the first microfluidic channel into a plurality of segments, thereby capturing at least one cell in at least one segment, wherein one or more of said segments comprises a single captured cell; c) determining at least one characteristic of one or more of said single captured cells; d) selecting one or more single captured cell having the characteristic; and e) independently transporting individual selected captured cells to specified cell holding chambers of the plurality of cell holding chambers, whereby in each cell holding chamber comprising cell(s) the determined characteristic(s) of the cell(s) is known, wherein said transporting comprises directing flow out from a segment containing the single captured cell to transport said single captured cell from said segment to a single connecting channel, and then into the specified cell holding chamber, wherein the segments and the cell holding chambers are fluidically connected via the single connecting channel. a) flowing a solution comprising a plurality of individual cells into a first microfluidic channel; then, b) partitioning the first microfluidic channel into a plurality of segments, thereby capturing at least one cell in at least one segment, wherein one or more of said segments comprises a single captured cell; c) determining at least one characteristic of one or more of said single captured cells; d) selecting one or more single captured cell having the characteristic; and e) independently transporting individual selected captured cells to specified cell holding chambers of the plurality of cell holding chambers, whereby in each cell holding chamber comprising cell(s) the determined characteristic(s) of the cell(s) is known,
A protective housing for a testing, measuring or manufacturing device, with a guard member which, held and guided by guide devices (23, 24), is movable in a reciprocating motion between a closed position closing a housing opening and an open position opening the housing opening, wherein the guide devices (23, 24) are arranged on oppositely facing end walls (21, 22) adjoining the housing opening, have on one front of the protective housing outwardly curved, arc-shaped sections and on one upper side of the protective housing are constructed in a rearwardly extending, straight-line configuration, wherein the guard member comprises at least two flexurally stiff rectangular panels (18, 19) having straight long sides and being movably connected to each other on one long side each, wherein each of the guide devices (23, 24) includes a guide rail secured to the end wall (21, 22) and a plurality of guide elements (30, 31, 32) guided thereon which are rotatably mounted on the guard member and arranged in a spaced relationship to one another, characterized in that, the guard member is moveable with a drive device, that includes two flexible drive mechanisms (38, 39) adapted to be driven in synchronized fashion, each being arranged on the inside of the protective housing close to one of the guide devices (23, 24) and comprising a transmission means which extends parallel to the straight-line section of the respective guide device (23, 24) and is connected to a guide element in a driving relationship thereto, and that the two flexible drive mechanisms (38, 39) are coupled to a common drive shaft extending parallel to one long side of the guard member.
Forging method, in particular lightweight construction alloy forging method, wherein in at least one method step a cooling of a forging component is effected in a forging tool (14, 16, 18), in particular in a forming, punching and/or calibration tool, wherein in at least one method step at least a maximum press force and/or a press piston position of a forging press (20, 22) are/is changed depending on a cooling of the forging component in the forging tool (14, 16, 18), characterised in that during a cooling of the forging component in the forging tool, depending on a shrinkage parameter of the forging component on account of a cooling of the forging component, at least one forging tool part, in particular at least one die half of the forging tool (14, 16, 18) realized as a die, is moved closer to the forging component and/or a press force which acts onto the forging component arranged in the forging tool (14, 16, 18) is increased.
A method of forming two composite images on a microlens sheeting, comprising the steps of: providing a sheeting having an array of microlenses and a material layer adjacent the array of microlenses; providing a first donor substrate adjacent the material layer of the sheeting, wherein the first donor substrate is radiation sensitive; providing a radiation source; transferring at least a portion of the first donor substrate to the sheeting using the radiation source to form individual, partially complete images on the material layer associated with each of a plurality of the microlenses, whereby the sheeting exhibits a first composite image, provided by the individual images, that appears to the unaided eye to float at least one of above or below the sheeting; characterized by thereafter removing selected portions of the individual, partially complete images using the radiation source to form a second composite image, provided by the individual images, that appears to the aided eye to float at least one of above, in, or below the sheeting. providing a sheeting having an array of microlenses and a material layer adjacent the array of microlenses; providing a first donor substrate adjacent the material layer of the sheeting, wherein the first donor substrate is radiation sensitive; providing a radiation source; transferring at least a portion of the first donor substrate to the sheeting using the radiation source to form individual, partially complete images on the material layer associated with each of a plurality of the microlenses, whereby the sheeting exhibits a first composite image, provided by the individual images, that appears to the unaided eye to float at least one of above or below the sheeting; characterized by thereafter removing selected portions of the individual, partially complete images using the radiation source to form a second composite image, provided by the individual images, that appears to the aided eye to float at least one of above, in, or below the sheeting.