mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented method for localizing a 3D modeled object in a 3D scene, the 3D modeled object and the 3D scene each including respective 3D points, each 3D point being associated to a respective normal vector, the method comprising a positioning of the 3D modeled object in the 3D scene, the positioning being performed following an algorithm that rewards, for each of first couples made of two 3D points of the 3D modeled object and their respective associated normal vectors, a match with a respective second couple made of two 3D points of the 3D scene and their respective associated normal vectors, the first couple being positioned substantially on the second couple, the match between the first couple and the second couple amounting to a substantial equality between the value of a descriptor for the first couple and the value of the descriptor for the second couple, characterized in that the descriptor is variable under mirror symmetries, wherein the descriptor for a couple (( p 1, n 1), ( p 2, n 2)) ∈ P M ∪ P S is a vector that comprises a term of the type det n 1 n 2 q ‖ q ‖, where: ▪ B = x y z ∈ R 3, x 2 + y 2 + z 2 = 1 is the unit sphere, ▪ K = R 3 × B is the set of couples made of a 3D point and a normal vector, ▪ M is the 3D modeled object, including a finite subset of K, with M = { m i, i = 1,···,| M |} with m i ∈ R 3 × B for all i, ▪ 5 is the 3D scene, including a finite subset of K, with S = { s i,i = 1,···, | S |} with s i ∈ R 3 × B for all i, ▪ P M is the set of all couples of elements of M, with P M = {(( p 1, n 1),( p 2, n 2)),( p 1, n 1) ∈ M, ( p 2, n 2) ∈ M} = M × M, ▪ P S. is the set of all couples of elements of S, with P S = {(( p 1, n 1),( p 2, n 2)),( p 1, n 1) ∈ S,( p 2, n 2) ∈ S} = S × S, and ▪ q = p 2 - p 1, wherein the descriptor is computed according to a mapping F: P M ∪ P S → R 4 of the type: F p 1 n 1 p 2 n 2 = ‖ q ‖ 〈 n 1 | q ‖ q ‖ 〉 〈 n 2 | q ‖ q ‖ 〉 det n 1 n 2 q ‖ q ‖ where 〈 u | v 〉 is the scalar product of vectors u and v. ▪ B = x y z ∈ R 3, x 2 + y 2 + z 2 = 1 is the unit sphere, ▪ K = R 3 × B is the set of couples made of a 3D point and a normal vector, ▪ M is the 3D modeled object, including a finite subset of K, with M = { m i, i = 1,···,| M |} with m i ∈ R 3 × B for all i, ▪ 5 is the 3D scene, including a finite subset of K, with S = { s i,i = 1,···, | S |} with s i ∈ R 3 × B for all i, ▪ P M is the set of all couples of elements of M, with P M = {(( p 1, n 1),( p 2, n 2)),( p 1, n 1) ∈ M, ( p 2, n 2) ∈ M} = M × M, ▪ P S. is the set of all couples of elements of S, with P S = {(( p 1, n 1),( p 2, n 2)),( p 1, n 1) ∈ S,( p 2, n 2) ∈ S} = S × S, and ▪ q = p 2 - p 1,
Method of manufacturing a spectacle lens, comprising: - Providing a lens blank, and - Processing at least one lens surface of the lens blank to produce a prescription glass surface of the spectacle lens, comprising: a milling and / or turning and / or grinding; and - Producing a diffractive microstructure after the milling and / or turning and / or grinding without an interpolating of the at least one lens surface. - Providing a lens blank, and - Processing at least one lens surface of the lens blank to produce a prescription glass surface of the spectacle lens, comprising: a milling and / or turning and / or grinding; and - Producing a diffractive microstructure after the milling and / or turning and / or grinding without an interpolating of the at least one lens surface. - Producing a diffractive microstructure after the milling and / or turning and / or grinding without an interpolating of the at least one lens surface.
Control method of at least one electromagnetic stirrer device (1', 1", 1′′′, 1ʺʺ) of the linear type acting on metallic material in the molten state contained inside at least one solidification mould (14, 14', 14") or contained inside a solidified metallic shell of at least one metal rod whose solidification is in process, wherein the metal rod is produced by means of casting in the at least one mould (14, 14', 14"), wherein the stirrer device (1', 1", 1"', 1ʺʺ) is provided with at least three induction coils (20', 20", 20′′′) made of windings, the coils (20', 20", 20′′′) of the stirrer device (1', 1", 1'", 1ʺʺ) being placed in line one after the other along a longitudinal development axis of the electromagnetic stirrer device according to a configuration in which the windings of the coils (20', 20", 20′′′) are placed on one single plane which is parallel to the longitudinal development axis of the respective stirrer device, the coils (20', 20", 20′′′) being configured and structured in such a way as to generate an electromagnetic field of application of a stirring force on the metallic material in the molten state characterised in that the control method comprises a series of sub-phases of driving of the coils (20', 20", 20′′′) in which each sub-phase of driving is a phase of supply of one of said coils (20', 20", 20′′′) by means of a driving current supplied by a respective inverter (2', 2", 2'", 2"") between a driving branch of the respective coil (20', 20", 20′′′) and a branch of the inverter which is connected to a common star point of the coils (20', 20", 20′′′) of the same stirrer device (1', 1", 1′′′, 1ʺʺ), the combination of said sub-phases of driving of the coils (20', 20", 20′′′) being such that the driving current supplied in a first sub-phase to one of said coils (20', 20", 20′′′) is phase-shifted with respect to the driving current supplied to another one of said coils (20', 20", 20′′′) in a second sub-phase which is subsequent to the first sub-phase, the branch of the inverter which is connected to a common star point of the coils (20', 20", 20′′′) of the stirrer device so as to produce a balanced output current in unbalanced load conditions on the load consisting of the linear electromagnetic stirrer device compensating the effect of mutual inductances of the coils (20', 20", 20′′′).
A composition comprising 30 wt% to 50 wt% of one or more nitroxyl compounds; 20 wt% to 30 wt% water; 25 wt% to 35 wt% diethylene glycol monobutyl ether; and 1 wt% to 10 wt% of a hydrocarbon solvent, the hydrocarbon solvent comprising one or more of dimethyl benzene-1,2-dicarboxylate, 4-methyl-1,3-dioxolan-2-one, 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol, 2-ethylhexan-1-ol, propane-1,2-diol, and 1-acetoxy-2-butoxyethane. 30 wt% to 50 wt% of one or more nitroxyl compounds; 20 wt% to 30 wt% water; 25 wt% to 35 wt% diethylene glycol monobutyl ether; and 1 wt% to 10 wt% of a hydrocarbon solvent, the hydrocarbon solvent comprising one or more of dimethyl benzene-1,2-dicarboxylate, 4-methyl-1,3-dioxolan-2-one, 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol, 2-ethylhexan-1-ol, propane-1,2-diol, and 1-acetoxy-2-butoxyethane.
Centring means, such as a female centring means, for a centring device for a sliding door, in particular for a motor vehicle, the centring means comprising at least one male part of an electrical contactor comprising at least one first electrical contact, at least said at least one first electrical contact being integrated in said centring means, the centring means being a female centring means comprising a body comprising at least one portion in the form of a recess, said portion in the form of a recess being configured so that the body of a male centring means can be inserted into said portion in the form of a recess, characterized in that the body comprises first, second, third and fourth portions (12, 13, 14, 16) such that the first portion has a planar form, the second portion has a recessed or flared form in order to form a recessed housing with respect to the plane of the first portion, into which housing a body of a male centring means can be inserted, the planar third portion corresponding to the bottom of the body and comprising an opening, and in that the fourth portion has a rectangular form and extends from the third portion over a portion of the depth of the second portion, the fourth portion being configured to serve as a housing for the male part of the electrical contactor.
A method of correcting an image obtained by an image acquisition device including: for each row of said image, obtaining one or more successive measurements, G n, of device movement during exposure of said row; selecting an integration range, idx, calculated dependent on a sampling frequency F for said measurements of device movement and an exposure time, t e, for each said row of the image as follows: idx = F ∗ t e, averaging accumulated measurements, C n, of device movement where C n = C n -1 + G n for each said row of said image across said integration range as follows: G = ( C n - C n-idx)/ idx where C n is an accumulated value corresponding to measurement G n and C n-idx is an accumulated value corresponding to measurement G n-idx at the start of said integration range to provide successive filtered measurements, G, of device movement for each said row of said image, and correcting said image for device movement using said filtered measurements G. for each row of said image, obtaining one or more successive measurements, G n, of device movement during exposure of said row; selecting an integration range, idx, calculated dependent on a sampling frequency F for said measurements of device movement and an exposure time, t e, for each said row of the image as follows: idx = F ∗ t e, averaging accumulated measurements, C n, of device movement where C n = C n -1 + G n for each said row of said image across said integration range as follows: G = ( C n - C n-idx)/ idx where C n is an accumulated value corresponding to measurement G n and C n-idx is an accumulated value corresponding to measurement G n-idx at the start of said integration range to provide successive filtered measurements, G, of device movement for each said row of said image, and correcting said image for device movement using said filtered measurements G.
A method performed at a user equipment, UE, device, the method comprising: communicating within a device-to-device, D2D, group including at least the UE device and a second D2D UE device; receiving a coverage transition indicator, CTI, from the second D2D UE device, the CTI indicating that the second UE device has left a base station service area and is no longer within coverage; determining (608, 610) that the D2D group is in a partial coverage scenario when a system-derived D2D timing information has been received within a maximum time period, the system-derived D2D timing information transmitted by a third UE device of the D2D group and derived from system timing received at the third UE device from a base station connected to a system network, the partial coverage scenario occurring when at least one UE device of the D2D group is within coverage; and determining (608, 614) that the D2D group is in an out of coverage scenario when no system-derived D2D timing information is received within the maximum time period from any UE device of the group, the out of coverage scenario occurring when all UE devices of the D2D group are out of coverage. communicating within a device-to-device, D2D, group including at least the UE device and a second D2D UE device; receiving a coverage transition indicator, CTI, from the second D2D UE device, the CTI indicating that the second UE device has left a base station service area and is no longer within coverage; determining (608, 610) that the D2D group is in a partial coverage scenario when a system-derived D2D timing information has been received within a maximum time period, the system-derived D2D timing information transmitted by a third UE device of the D2D group and derived from system timing received at the third UE device from a base station connected to a system network, the partial coverage scenario occurring when at least one UE device of the D2D group is within coverage; and determining (608, 614) that the D2D group is in an out of coverage scenario when no system-derived D2D timing information is received within the maximum time period from any UE device of the group, the out of coverage scenario occurring when all UE devices of the D2D group are out of coverage.
A security authentication method, comprising: verifying, by a mobility management entity, a feature identifier for identifying a terminal equipment, wherein the terminal equipment is machine-to-machine equipment; and obtaining, by the mobility management entity, a key corresponding to the feature identifier, so as to perform secure communication with the terminal equipment using the key, wherein the feature identifier is an equipment identifier of the terminal equipment, and the verifying, by the mobility management entity, the feature identifier for identifying the terminal equipment comprises: sending, by the mobility management entity, a request message to the terminal equipment; receiving, by the mobility management entity, the equipment identifier which is sent by the terminal equipment in response to the request message and is encrypted by the terminal equipment using a cipher key and/or an integrity key, wherein the cipher key and the integrity key are generated after authentication and key agreement is successfully performed based on a user identifier; decrypting, by the mobility management entity, the encrypted equipment identifier; and sending, by the mobility management entity, the decrypted equipment identifier to a verification equipment for verification, wherein the verification equipment is used for verifying the equipment identifier. verifying, by a mobility management entity, a feature identifier for identifying a terminal equipment, wherein the terminal equipment is machine-to-machine equipment; and obtaining, by the mobility management entity, a key corresponding to the feature identifier, so as to perform secure communication with the terminal equipment using the key, wherein the feature identifier is an equipment identifier of the terminal equipment, and the verifying, by the mobility management entity, the feature identifier for identifying the terminal equipment comprises: sending, by the mobility management entity, a request message to the terminal equipment; receiving, by the mobility management entity, the equipment identifier which is sent by the terminal equipment in response to the request message and is encrypted by the terminal equipment using a cipher key and/or an integrity key, wherein the cipher key and the integrity key are generated after authentication and key agreement is successfully performed based on a user identifier; decrypting, by the mobility management entity, the encrypted equipment identifier; and sending, by the mobility management entity, the decrypted equipment identifier to a verification equipment for verification, wherein the verification equipment is used for verifying the equipment identifier.
A reciprocating mechanism of a spinning reel for reciprocating a spool shaft in an axial direction of the spool shaft with respect to a reel body by a rotation of a handle, a spool being mounted to the spool shaft, the reciprocating mechanism comprising: a rotating member having an engagement portion, and being rotated while the handle is rotated; a slider connected to the spool shaft, comprising an engaged portion engaged with the engagement portion of the rotating member, and being reciprocated in the axial direction together with the spool shaft, while the rotating member is rotated; a first guide shaft having a first supporting portion and a second supporting portion on ends of the first guide shaft, and guiding the reciprocating movement of the slider by supporting the slider on an intermediate portion between the first supporting portion and the second supporting portion; characterized in that an elastic member is mounted on an outer perimeter of the first supporting portion and an elastic member is mounted on an outer perimeter of the second supporting portion, the elastic members supporting the first guide shaft on the reel body. a rotating member having an engagement portion, and being rotated while the handle is rotated; a slider connected to the spool shaft, comprising an engaged portion engaged with the engagement portion of the rotating member, and being reciprocated in the axial direction together with the spool shaft, while the rotating member is rotated; a first guide shaft having a first supporting portion and a second supporting portion on ends of the first guide shaft, and guiding the reciprocating movement of the slider by supporting the slider on an intermediate portion between the first supporting portion and the second supporting portion; characterized in that an elastic member is mounted on an outer perimeter of the first supporting portion and an elastic member is mounted on an outer perimeter of the second supporting portion, the elastic members supporting the first guide shaft on the reel body.
A furniture drive system for a furniture part that is movably mounted on a furniture carcass, with - a mechanical actuating unit, which has at least one pivotably mounted actuating arm for moving the movable furniture part and at least one energy storage mechanism for applying force to the at least one actuating arm, - an electric drive unit, which is designed as an assembly formed separate from the mechanical actuating unit and which has at least one electric motor for the electromotive support of the movement of the movable furniture part and at least one driver, that can be driven by the at least one electric motor, for transmitting a torque of the electric motor to the mechanical actuating unit, - at least one damping device (10, 11) for damping the movement of the movable furniture part, wherein the at least one damping device for damping the movement of the movable furniture part is arranged in the assembly of the electric drive unit, - wherein a gear mechanism is provided between the at least one electric motor and the at least one driver, and the at least one damping device arranged in the assembly of the electric drive unit can be acted upon by a part of the gear mechanism, characterized in that the gear mechanism comprises at least two gear stages (14, 16, 17, 18, 19), wherein the at least one damping device arranged in the assembly of the electric drive unit is formed as a linear dashpot with a cylinder and a piston movable relative thereto, preferably wherein a stop for acting on the linear dashpot is arranged on the cylinder, wherein, alternatively or in addition to the linear dashpot, a rotary dashpot is provided. - a mechanical actuating unit, which has at least one pivotably mounted actuating arm for moving the movable furniture part and at least one energy storage mechanism for applying force to the at least one actuating arm, - an electric drive unit, which is designed as an assembly formed separate from the mechanical actuating unit and which has at least one electric motor for the electromotive support of the movement of the movable furniture part and at least one driver, that can be driven by the at least one electric motor, for transmitting a torque of the electric motor to the mechanical actuating unit, - at least one damping device (10, 11) for damping the movement of the movable furniture part, wherein the at least one damping device for damping the movement of the movable furniture part is arranged in the assembly of the electric drive unit, - wherein a gear mechanism is provided between the at least one electric motor and the at least one driver, and the at least one damping device arranged in the assembly of the electric drive unit can be acted upon by a part of the gear mechanism,
Installation for recharging electric vehicles comprising at least one recharging station provided with at least one socket configured for the connection of an electric vehicle, a duct for the circulation of a fluid, at least two turbogenerators connected to the duct and allowing the production of electricity and electric distribution means (5, 10) configured to electrically power the at least one recharging station from the at least two turbogenerators, said duct comprising a line provided with a pressure reducer (3, 23) which allows the pressure of the fluid to be reduced to a pressure value P, characterised in that the at least two turbogenerators are mounted in parallel on a distribution manifold upstream from the pressure reducer on this line and configured to keep, at the outlet, a pressure of the fluid greater than the pressure P, the distribution manifold being configured to power all or some of the turbogenerators according to the variations of fluid consumption, management means (5, 20) for controlling the distribution manifold.
A burner device for supplying a premixture of a fuel gas and a combustion-supporting gas into a combustion region, the burner device comprising: a premixing path configured to premix the fuel gas and the combustion-supporting gas; and a porous burner head made of a sintered metal and configured to pass the premixture from the premixing path through the burner head and to inject the premixture into the combustion region, wherein the burner head includes: an inner layer facing the premixing path and made of a sintered metal having a large particle size; and an outer layer facing the combustion region and made of a sintered metal having a smaller particle size than that of the inner layer, characterized in that at least a part of a fuel gas supply conduit that defines a fuel gas supply path configured to supply the fuel gas to the premixing path is disposed in the burner head. a premixing path configured to premix the fuel gas and the combustion-supporting gas; and a porous burner head made of a sintered metal and configured to pass the premixture from the premixing path through the burner head and to inject the premixture into the combustion region, wherein the burner head includes: an inner layer facing the premixing path and made of a sintered metal having a large particle size; and an outer layer facing the combustion region and made of a sintered metal having a smaller particle size than that of the inner layer, characterized in that at least a part of a fuel gas supply conduit that defines a fuel gas supply path configured to supply the fuel gas to the premixing path is disposed in the burner head. an inner layer facing the premixing path and made of a sintered metal having a large particle size; and an outer layer facing the combustion region and made of a sintered metal having a smaller particle size than that of the inner layer, characterized in that