mhurhangee/patent-ind-claim-en huggingface dataset:
A method for securely activating or deactivating functionality in a data processing system , the method comprising: organizing a plurality of functional blocks configured to be activated or deactivated into n sets of functional blocks, where n is an integer; assigning a function set identifier (FSID n , FSID n-1 ... ...FSID 0 ) to each set of functional blocks to generate n function set identifiers; determining to activate or deactivate a predetermined set of functional blocks of the n sets of functional blocks; inputting a secret key (K SEC ) and a unique identifier (ID DEV ) of the data processing system into a key derivation function to generate a first derived key value (K n ); iteratively generating, for n iterations , additional derived key values (K n-1 , K n-2 ... ...K 0 ) using the key derivation function and starting with the first derived key value, wherein a previously derived key value (K n , K n-1 ... ...K 0 ) from a previous iteration is paired with the corresponding function set identifier and input into the key derivation function to produce a next derived key value; using a derived key value corresponding to the predetermined set of functional blocks to authenticate activation or deactivation of the predetermined set of functional blocks; and generating a verification key (K VER ) using an n + 1 iteration of the key derivation function, the verification key for verifying the authenticity of the derived key value corresponding to the predetermined set of functional blocks and storing the verification key (K ver ) in a memory location of the data processing system. organizing a plurality of functional blocks configured to be activated or deactivated into n sets of functional blocks, where n is an integer; assigning a function set identifier (FSID n , FSID n-1 ... ...FSID 0 ) to each set of functional blocks to generate n function set identifiers; determining to activate or deactivate a predetermined set of functional blocks of the n sets of functional blocks; inputting a secret key (K SEC ) and a unique identifier (ID DEV ) of the data processing system into a key derivation function to generate a first derived key value (K n ); iteratively generating, for n iterations , additional derived key values (K n-1 , K n-2 ... ...K 0 ) using the key derivation function and starting with the first derived key value, wherein a previously derived key value (K n , K n-1 ... ...K 0 ) from a previous iteration is paired with the corresponding function set identifier and input into the key derivation function to produce a next derived key value; using a derived key value corresponding to the predetermined set of functional blocks to authenticate activation or deactivation of the predetermined set of functional blocks; and generating a verification key (K VER ) using an n + 1 iteration of the key derivation function, the verification key for verifying the authenticity of the derived key value corresponding to the predetermined set of functional blocks and storing the verification key (K ver ) in a memory location of the data processing system.
Door assembly comprising a door frame and a door leaf which is pivotally mounted on the door frame and can be pivoted between a closed position and an open position relative to the door frame , wherein the door leaf has a locking device for locking the door leaf to the door frame , and a drop seal having a movable sealing element for sealing a gap on the underside of the door leaf toward the floor , wherein the sealing element can be moved, by means of a drive mechanism , between a raised position and a lowered position relative to the underside of the door leaf, wherein the locking device has a drive rod and the locking device is coupled to the drop seal via the drive rod such that when the locking device is unlocked in the closed position of the door leaf , the sealing element is raised from the lowered position before the door leaf is pivoted, wherein the drive mechanism is preloaded such that the sealing element is forced into the raised position, characterized in that the drop seal is movably fastened to the underside of the door leaf so that the drop seal can be moved along the longitudinal direction of the underside of the door leaf, wherein a tappet protrudes at least partially from the end of the drop seal facing away from the drive rod , wherein the tappet comes into contact with the door frame when the door leaf is pivoted into the closed position and is subjected to a force thereby, as a result of which the tappet acts on the drive mechanism such that the sealing element is moved into the lowered position and the drop seal is preloaded in the direction of the drive rod .
A method of analysing a fluid comprising obtaining a 2D-IR spectrum of a sample of the fluid using a 2D-IR spectrometer configured to apply a sequence of IR pulses to the sample, wherein the sequence comprises a pump process followed by a probe pulse, where the pump process is a single pump pulse or a sequence of a first pump pulse and a second pump pulse, and a waiting time T w between applying the single pump pulse or the second pump pulse and applying the probe pulse is from 150 to 350 fs, wherein the method comprises determining whether or not one or more proteins are present in the fluid by observing the amide I band of the one or more proteins, characterized in that the fluid is an aqueous fluid which comprises H 2 O.
Aircraft propulsion assembly having an engine , a nacelle positioned around the engine , an annular duct delimited by the engine and the nacelle in which flows a bypass flow of cold air, at least one bifurcation connecting the engine and the nacelle and having a leading edge (76.1) and a primary structure of a pylon housed in the bifurcation and configured to connect the engine to an aircraft wing, the propulsion assembly having at least one heat exchange device which comprises: - a heat exchanger which has a first hot air circuit connecting a first inlet and a first outlet , and a second cold air circuit connecting a second inlet and a second outlet , - a hot air supply duct connected to the first inlet and configured to take hot air from the engine , - a hot air outlet duct connected to the first outlet and configured to convey hot air towards at least one item of aircraft equipment, - a cold air supply duct connected to the second inlet and configured to take cold air from the bypass flow , - an exhaust duct connected to the second outlet and configured to expel the air out of the aircraft, and characterized in that the heat exchanger is a plate heat exchanger, having a hexagonal longitudinal section and positioned in the bifurcation . - a heat exchanger which has a first hot air circuit connecting a first inlet and a first outlet , and a second cold air circuit connecting a second inlet and a second outlet , - a hot air supply duct connected to the first inlet and configured to take hot air from the engine , - a hot air outlet duct connected to the first outlet and configured to convey hot air towards at least one item of aircraft equipment, - a cold air supply duct connected to the second inlet and configured to take cold air from the bypass flow , - an exhaust duct connected to the second outlet and configured to expel the air out of the aircraft, and
A method of encrypting a passcode, the method comprising: receiving an indication of a portion of the passcode; calculating, via a processor of a computing device, a plaintext value based at least in part on the indication, wherein the plaintext value represents an encoded portion of the passcode; encrypting, via the processor, the plaintext value into ciphertext using a homomorphic encryption system; and updating, via the processor, a cumulative encryption string by executing a cumulative operation to aggregate the ciphertext corresponding to the encoded portion into the cumulative encryption string computed for a previous portion of the passcode, wherein the cumulative operation is in accordance with a homomorphic property of the homomorphic encryption system. receiving an indication of a portion of the passcode; calculating, via a processor of a computing device, a plaintext value based at least in part on the indication, wherein the plaintext value represents an encoded portion of the passcode; encrypting, via the processor, the plaintext value into ciphertext using a homomorphic encryption system; and updating, via the processor, a cumulative encryption string by executing a cumulative operation to aggregate the ciphertext corresponding to the encoded portion into the cumulative encryption string computed for a previous portion of the passcode, wherein the cumulative operation is in accordance with a homomorphic property of the homomorphic encryption system.
A dehumidifier comprising: a main body in which a heat exchange module is disposed; a water tank disposed under the heat exchange module to collect condensed water generated in the heat exchange module ; a tank drawer in which the water tank is accommodated, the tank drawer being slidably disposed on the main body; and a frame supporting the heat exchange module , the frame partitioning a space in which the tank drawer is accommodated from a space in which a compressor is provided, characterized in that the dehumidifier further comprises: a pinion gear disposed on each of both sides of the tank drawer ; a main guide disposed on each of both sides of the frame and having a rack gear on a top surface thereof configured to couple with the pinion gear and guide the slidable insertion/withdrawal of the tank drawer ; and a sub guide disposed on each of both sides of the frame to accommodate a rotation protrusion , that protrudes from each of both side surface of the tank drawer , wherein when the tank drawer moves, the rotation protrusion moves along and rotates in the sub guide . a pinion gear disposed on each of both sides of the tank drawer ; a main guide disposed on each of both sides of the frame and having a rack gear on a top surface thereof configured to couple with the pinion gear and guide the slidable insertion/withdrawal of the tank drawer ; and a sub guide disposed on each of both sides of the frame to accommodate a rotation protrusion , that protrudes from each of both side surface of the tank drawer , wherein when the tank drawer moves, the rotation protrusion moves along and rotates in the sub guide .
Ironing device comprising an ironing board held by a support for arranging the board in a plurality of orientations in which the board serves as a support for a garment to be ironed in order to enable it to be treated by means of a smoothing and/or ironing tool, said support comprising a first hinge device for pivoting the board about a first horizontal pivot pin and a second hinge device for pivoting the board about a second pivot pin parallel to the first pivot pin , the pivoting of the board about the first pivot pin being able to take place independently of the pivoting of the board about the second pivot pin , the first pivot pin being arranged between the upper end and the lower end of the board when the board is in a vertical position, the second pivot pin being located below the lower end of the board , the second hinge device being held by at least one mast which extends vertically from a baseplate , the first hinge device being held by a frame which connects the second hinge device to the first hinge device , characterised in that the board comprises a front panel defining a front face of the board and a rear panel defining a rear face of the board , the frame extending at least partially into a space provided between the front panel and the rear panel .
Method for providing sheet metal pieces which are arranged at least partially next to one another on a flat tray area , for feeding them into a sheet metal bending machine by means of a side feeding device which is arranged on the sheet metal bending machine , wherein the side feeding device has a receiving device which can be moved into the sheet metal bending machine , for receiving a sheet metal piece to be fed into the sheet metal bending machine at a receiving position which can be reached by the receiving device above the tray area , wherein the method comprises the following steps: a) detecting the position of the sheet metal piece to be fed into the sheet metal bending machine on the tray area , b) comparing the position detected in step a) with the receiving position that can be reached by the receiving device , and c) moving the tray area with the sheet metal piece that is to be fed in and is located thereon relative to the sheet metal bending machine , so that the sheet metal piece comes to lie at least partially below the receiving position that can be reached by the receiving device and can be picked up there by the receiving device if the sheet metal piece to be fed in is not yet located below the receiving position. a) detecting the position of the sheet metal piece to be fed into the sheet metal bending machine on the tray area , b) comparing the position detected in step a) with the receiving position that can be reached by the receiving device , and c) moving the tray area with the sheet metal piece that is to be fed in and is located thereon relative to the sheet metal bending machine , so that the sheet metal piece comes to lie at least partially below the receiving position that can be reached by the receiving device and can be picked up there by the receiving device if the sheet metal piece to be fed in is not yet located below the receiving position.
A method for applying an adhesive tape on a baseplate of a stiffener , each baseplate extending longitudinally and comprising an outer profile , the method comprising: - a step of driving (E1) from upstream to downstream the stiffener on a travelling path; - a step of measuring (E2) the outer profile of a portion (P) of the baseplate of the stiffener at a first position (X 40 ) of said travelling path; - a step of applying (E7) said adhesive tape on the baseplate of the stiffener ; and then - a step of cutting (E9) said adhesive tape , at a second position (X 90 ) of said travelling path located downstream of the first position (X 40 ), according to said measured outer profile so that the adhesive tape is accurately applied on the baseplate in order to fit its geometric deformations. - a step of driving (E1) from upstream to downstream the stiffener on a travelling path; - a step of measuring (E2) the outer profile of a portion (P) of the baseplate of the stiffener at a first position (X 40 ) of said travelling path; - a step of applying (E7) said adhesive tape on the baseplate of the stiffener ; and then - a step of cutting (E9) said adhesive tape , at a second position (X 90 ) of said travelling path located downstream of the first position (X 40 ), according to said measured outer profile so that the adhesive tape is accurately applied on the baseplate in order to fit its geometric deformations.
A method for producing coreless roll paper, the method comprising: a transport step in which transport means draws paper from a material roll and transports the paper; an application step in which adhesive supply means applies an adhesive to a winding-start end of the paper that is being transported; a winding step in which the paper to which the adhesive has been applied is wound on a shaft and is formed in a roll shape; and an extracting step in which the shaft is extracted from roll paper, which is the paper formed in a roll shape, to form a center hole at the center of the roll paper, wherein the shaft includes a body part having gear-like grooves in an outer circumferential side surface thereof, and a cover member is put on and fixed to the body part, and, in the winding step, the paper is wound on the cover member. a transport step in which transport means draws paper from a material roll and transports the paper; an application step in which adhesive supply means applies an adhesive to a winding-start end of the paper that is being transported; a winding step in which the paper to which the adhesive has been applied is wound on a shaft and is formed in a roll shape; and an extracting step in which the shaft is extracted from roll paper, which is the paper formed in a roll shape, to form a center hole at the center of the roll paper, wherein the shaft includes a body part having gear-like grooves in an outer circumferential side surface thereof, and a cover member is put on and fixed to the body part, and, in the winding step, the paper is wound on the cover member.
Transmission assembly for a vehicle , in particular an agricultural or industrial work vehicle, with an engageable front-wheel drive , having a transmission housing , a clutch module and a hydraulic module , wherein the hydraulic module is received between the clutch module and the transmission housing , wherein the hydraulic module has a connecting module and a closing plate and the connecting module adjoins the transmission housing and the closing plate adjoins the clutch module , characterized in that at least one locating pin , cooperating with corresponding locating openings (68a, b) in the connecting module and/or the closing plate , is provided between the connecting module and the closing plate , and the closing plate has at least one bearing for supporting at least one front-wheel drive shaft and/or a transmission shaft .
A device for mixing a bone cement , the device comprising at least one cartridge , wherein the cartridge comprises in its interior a cylindrical mixing chamber , a discharge piston which can be moved in the cylindrical mixing chamber in the longitudinal direction and which is sealed against the walls of the mixing chamber , a mixing device for mixing the content of the mixing chamber , which is arranged in the interior of the mixing chamber , wherein the mixing device can be operated externally via a mixing rod and wherein the mixing rod is guided through a passage in the discharge piston in such a manner that it can be rotated and displaced in the longitudinal direction by the discharge piston , wherein the cartridge comprises a discharge opening opposite the discharge piston , wherein in the mixing chamber a first component of the bone cement is contained between the discharge piston and the discharge opening , wherein a monomer fluid as a second component of the bone cement is introducable through the discharge opening into the mixing chamber , wherein the device comprises a locking element with which the mixing rod is affixable or is affixed to the discharge piston in such a manner that the discharge piston can be moved by means of the mixing rod in the mixing chamber in the longitudinal direction, characterized in that the discharge piston comprises a gas impermeable upper side which faces away from the discharge opening and a gas permeable underside, which is impermeable for powder particles, which faces towards the discharge opening , wherein the gas permeable underside is connected via at least one passage in the discharge piston with at least one side opening in the side surface of the discharge piston , so that the mixing chamber is gas-permeably connected with the environment of the cartridge when the at least one opening in the side surface of the discharge piston is not covered by the inner wall of the mixing chamber of the cartridge .
Electrical plug arrangement for an airbag ignition apparatus, comprising a plug with a plug body , having a contact holder area , an annular detent ring movable about a mating axis (X), fixed to the plug body and concentrically surrounding the contact holder area, wherein an elastic member holds the detent ring in a rest position (P), wherein the detent ring has at least one, first recess provided at a first end , extending against a mating direction (Y), diagonally to the mating axis, thereby creating a guide surface , the electrical plug arrangement further comprising a mating plug having a plug receptacle area adapted to receive the contact holder area of the plug, wherein the plug receptacle area is being surrounded by a collar , to the outside of which a projection is attached which, when the electrical plug and mating plug are brought together, engages with the guide surface and rotates the detent ring around the plug axis in a first direction (R) against a spring force (F) of the elastic element, wherein the detent ring has a second recess at a second end , in the fully mated state, the projection and the second recess are located in a plane (E) perpendicular to the mating axis, wherein the spring force (F) rotates the detent ring against the first direction so that the projection is received in the second recess and locks the plug body with the plug receptacle, characterized in that the first recess and the second recess are provided on the inside of the detent ring .
A method of manufacturing a rotary article having at least one internal flow passage, the method comprising: providing a cold metal transfer welding apparatus comprising a welding torch ; providing a rotary substrate; providing a digital representation of the rotary article having at least one internal flow passage; defining a welding path on the rotary substrate based on the digital representation; rotating the rotary substrate while depositing layer by layer a filler metal by cold metal transfer welding on the welding path of the rotary substrate to form the rotary article, wherein depositing each layer comprises: depositing two circles or near circle structures on the rotary substrate while rotating the rotary substrate; and depositing a plurality of blade structures by moving the welding torch relative to the substrate along a direction intersecting with the circles or near circle structures while maintaining the rotary substrate unrotated; and separating the rotary substrate from the rotary article. providing a cold metal transfer welding apparatus comprising a welding torch ; providing a rotary substrate; providing a digital representation of the rotary article having at least one internal flow passage; defining a welding path on the rotary substrate based on the digital representation; rotating the rotary substrate while depositing layer by layer a filler metal by cold metal transfer welding on the welding path of the rotary substrate to form the rotary article, wherein depositing each layer comprises: depositing two circles or near circle structures on the rotary substrate while rotating the rotary substrate; and depositing a plurality of blade structures by moving the welding torch relative to the substrate along a direction intersecting with the circles or near circle structures while maintaining the rotary substrate unrotated; and separating the rotary substrate from the rotary article. depositing two circles or near circle structures on the rotary substrate while rotating the rotary substrate; and depositing a plurality of blade structures by moving the welding torch relative to the substrate along a direction intersecting with the circles or near circle structures while maintaining the rotary substrate unrotated; and separating the rotary substrate from the rotary article.
A surgical jig for use in surgery for forming a recess in a surface of a surgical target bone of a patient, the surgical jig having an inner surface matching a surface shape of the surgical target bone of the patient and to be in contact with the surface of the surgical target bone , and a penetrating opening formed in correspondence with a site where the recess is to be formed, wherein the surgical target bone is a temporal bone, the recess includes a main recess for accommodating a transducer of a bone-anchored hearing aid, and at least two sub-recesses to which fastening screws for fixing the transducer are to be screwed, the penetrating opening includes a main penetrating opening formed in correspondence with a site where the main recess is to be formed, and at least two sub-penetrating openings formed in correspondence with sites where the sub-recesses are to be formed, and an outer surface of the surgical jig also matches the surface shape of the surgical target bone .