mhurhangee/ep-ind-claims huggingface dataset:
A method of matching the input impedance of an antenna to the load on a receiver in a wireless communications system, comprising: using a control system to calculate, in real-time, a value of an input impedance Z A of the antenna to match a load impedance Z 0 in a receiver system, wherein said input impedance Z A of the antenna is calculated directly using a closed-form solution formula, wherein the closed-form solution formula has, as inputs, three power values P L 1, P L 2, and P L 3 which are values of received power measured when reactive elements of a matching network are perturbed, each power value corresponding to a respective perturbation, the three power values being used in an intermediate calculation of real and imaginary components of a reflection coefficient Γ A of the antenna to calculate the input impendence Z A from the relationship Z A = 1 + Re Γ A + j Im Γ A 1 − Re Γ A − j Im Γ A Z 0. where Γ A = Re(Γ A) + j Im(Γ A); and Z 0 is an initial impedance; and using the matching network that is tunable by the control system to match the calculated values of the input impedance of the antenna to the load on the receiver system. using a control system to calculate, in real-time, a value of an input impedance Z A of the antenna to match a load impedance Z 0 in a receiver system, wherein said input impedance Z A of the antenna is calculated directly using a closed-form solution formula, wherein the closed-form solution formula has, as inputs, three power values P L 1, P L 2, and P L 3 which are values of received power measured when reactive elements of a matching network are perturbed, each power value corresponding to a respective perturbation, the three power values being used in an intermediate calculation of real and imaginary components of a reflection coefficient Γ A of the antenna to calculate the input impendence Z A from the relationship Z A = 1 + Re Γ A + j Im Γ A 1 − Re Γ A − j Im Γ A Z 0. where Γ A = Re(Γ A) + j Im(Γ A); and Z 0 is an initial impedance; and using the matching network that is tunable by the control system to match the calculated values of the input impedance of the antenna to the load on the receiver system.
A sterile container for the production of a foamed sclerosant composition, the container comprising a container body (20, 210) having one or more sidewalls extending between a top and a bottom of the container body (20, 210), a lid to close off the top of the container body and a mixing element disposed in the container body, wherein the mixing element comprises a magnetic element, a foaming space being formed in an interior of the container body between the sidewalls and the mixing element, wherein the mixing element is configured to be operatively coupled with a rotating actuator without the actuator reaching the foaming space, wherein the actuator is a magnetic stirrer, wherein the container comprises a valve (35, 125) suitable for the introduction of a liquid sclerosant composition in the foaming space, and the container has a bottom configured to be positioned on the magnetic stirrer such that the magnetic stirrer when running causes a rotating magnetic field and setting the mixing element into rotation, characterized in that the mixing element is configured to create a foamed sclerosant composition when rotating, and in that the container body (20, 210) further comprises an exit arranged at or near the bottom of the container body for extraction of the foamed sclerosant composition from the bottom of the container body. a container body (20, 210) having one or more sidewalls extending between a top and a bottom of the container body (20, 210), a lid to close off the top of the container body and a mixing element disposed in the container body, wherein the mixing element comprises a magnetic element, a foaming space being formed in an interior of the container body between the sidewalls and the mixing element, wherein the mixing element is configured to be operatively coupled with a rotating actuator without the actuator reaching the foaming space, wherein the actuator is a magnetic stirrer, wherein the container comprises a valve (35, 125) suitable for the introduction of a liquid sclerosant composition in the foaming space, and the container has a bottom configured to be positioned on the magnetic stirrer such that the magnetic stirrer when running causes a rotating magnetic field and setting the mixing element into rotation, characterized in that the mixing element is configured to create a foamed sclerosant composition when rotating, and in that the container body (20, 210) further comprises an exit arranged at or near the bottom of the container body for extraction of the foamed sclerosant composition from the bottom of the container body.
A scleral contact lens having a posterior surface comprising a central zone and a peripheral zone, wherein: the diameter of said scleral contact lens is proportioned to extend beyond the cornea to the sclera of the eye; said peripheral zone is defined by an angle; said angle is formed by an intersection of a line and a cross-dimensional chord; said line connects a hinge point at the junction of a next most central zone and said peripheral zone, and a most peripheral point of said peripheral zone, said hinge point and said most peripheral point both being located on a semi-meridian of said scleral contact lens; said cross-dimensional chord passes through said hinge point; and wherein said peripheral zone is curved such that it is convex toward the sclera of the eye in one or more regions of said peripheral zone that covers a portion of the sclera of the eye. the diameter of said scleral contact lens is proportioned to extend beyond the cornea to the sclera of the eye; said peripheral zone is defined by an angle; said angle is formed by an intersection of a line and a cross-dimensional chord; said line connects a hinge point at the junction of a next most central zone and said peripheral zone, and a most peripheral point of said peripheral zone, said hinge point and said most peripheral point both being located on a semi-meridian of said scleral contact lens; said cross-dimensional chord passes through said hinge point; and wherein said peripheral zone is curved such that it is convex toward the sclera of the eye in one or more regions of said peripheral zone that covers a portion of the sclera of the eye.
A mobility scooter seat assembly comprising: a pillar configured to connect the mobility scooter in use; a seat portion for supporting an operator of the mobility scooter in use; a yoke arranged to receive the seat portion and comprising a mounting formation for mounting of the yoke to the pillar of the mobility scooter such that the yoke is removably mounted atop the pillar; wherein the seat portion is removably mounted atop the yoke in use, the yoke comprising one or more attachment formations for releasable attachment of at least one of an arm-rest and a back-rest for the seat portion; and wherein the seat portion is liftable off the yoke as a first component and the yoke is liftable off the pillar as a further component when removing the seat assembly from the mobility scooter; the seat portion being removably mounted to the pillar and rotatable relative thereto about an axis when mounted; wherein the yoke comprises an engagement mechanism configured to releasably engage at least one alignment formation provided at an angular position on the pillar; and the alignment formation is shaped such that when the engagement mechanism is engaged therewith, relative rotation between the pillar and the seat portion about the axis is prevented and mounting/unmounting of the seat portion in an axial direction is permitted. a pillar configured to connect the mobility scooter in use; a seat portion for supporting an operator of the mobility scooter in use; a yoke arranged to receive the seat portion and comprising a mounting formation for mounting of the yoke to the pillar of the mobility scooter such that the yoke is removably mounted atop the pillar; wherein the seat portion is removably mounted atop the yoke in use, the yoke comprising one or more attachment formations for releasable attachment of at least one of an arm-rest and a back-rest for the seat portion; and wherein the seat portion is liftable off the yoke as a first component and the yoke is liftable off the pillar as a further component when removing the seat assembly from the mobility scooter; the seat portion being removably mounted to the pillar and rotatable relative thereto about an axis when mounted; wherein the yoke comprises an engagement mechanism configured to releasably engage at least one alignment formation provided at an angular position on the pillar; and the alignment formation is shaped such that when the engagement mechanism is engaged therewith, relative rotation between the pillar and the seat portion about the axis is prevented and mounting/unmounting of the seat portion in an axial direction is permitted.
A composition for use in the treatment of ocular hyperemia, wherein the composition comprises an anti-angiogenic agent and an α adrenergic receptor agonist.
A variable area fan nozzle comprising: a support member having a curved shape; first and second petals (18a, 18b) coupled to said support member in a manner that allows each of said first and second petals (18a, 18b) to deflect inwardly or outwardly, said first and second petal (18a, 18b) being separated by a gap; and a first body comprising a first portion that spans said gap, and second and third portions (2b, 2c) connected to said first portion and respectively attached to said first and second petals (18a, 18b), wherein said first portion is made of shape memory alloy having the characteristic that it undergoes a first shape change when its temperature is increased from below to above a transition temperature, wherein said first body is arranged to deflect said first and second petals (18a, 18b) when said first portion of said first body undergoes said first shape change; characterized in that said first portion of said first body has a V-shaped cross section. a support member having a curved shape; first and second petals (18a, 18b) coupled to said support member in a manner that allows each of said first and second petals (18a, 18b) to deflect inwardly or outwardly, said first and second petal (18a, 18b) being separated by a gap; and a first body comprising a first portion that spans said gap, and second and third portions (2b, 2c) connected to said first portion and respectively attached to said first and second petals (18a, 18b), wherein said first portion is made of shape memory alloy having the characteristic that it undergoes a first shape change when its temperature is increased from below to above a transition temperature, wherein said first body is arranged to deflect said first and second petals (18a, 18b) when said first portion of said first body undergoes said first shape change; characterized in that said first portion of said first body has a V-shaped cross section.
Injection device for inserting a reducing agent into an exhaust gas flow of an exhaust system of a combustion engine, - with an exhaust pipe for guiding the exhaust gas flow comprising a connecting piece opening in a wall, - with a connecting piece which is inserted into the connecting piece opening with its inner end and is adapted at an outer end for connecting an injector, characterized in that - the connecting piece comprises at its inner end a laterally protruding, completely circumferential collar which abuts at an inner side of the wall at an opening border enclosing the connecting piece opening and which is welded to the wall. - with an exhaust pipe for guiding the exhaust gas flow comprising a connecting piece opening in a wall, - with a connecting piece which is inserted into the connecting piece opening with its inner end and is adapted at an outer end for connecting an injector, characterized in that - the connecting piece comprises at its inner end a laterally protruding, completely circumferential collar which abuts at an inner side of the wall at an opening border enclosing the connecting piece opening and which is welded to the wall.
Assembly of a pylon and of an engine of an aircraft with a rear engine attachment, the engine having a longitudinal direction, the pylon having a median plane and having a lower spar and two lateral panels disposed on either side of the median plane, the rear engine attachment having a sole formed by two fittings (250a-b) disposed on either side of the median plane, wherein each fitting (250a-b) has a shoe fastened to the lower spar and wherein the assembly also has a lower rod, said assembly being characterized in that each shoe is fastened to one of the lateral panels, in that each fitting (250a-b) comprises two transverse arms (258a-b) spaced apart parallel to the longitudinal direction, specifically a front transverse arm and a rear transverse arm, which are as one with the shoe and extend perpendicular to the longitudinal direction, in that the front transverse arm, respectively rear transverse arm, of one fitting bearing in planar fashion against the front transverse arm, respectively rear transverse arm, of the other fitting, wherein each transverse arm (258a-b) is pierced with a bore, wherein all the axes of the bores are coaxial, wherein the two front transverse arms and the two rear transverse arms thus form a female clevis, and in that the lower rod is mounted articulated in the female clevis and on the engine.
A process for preparing a flame resistant and/or flame retardant polymer, comprising: a) reacting an acrylonitrile polymer with an organic diamine; a') treating the product of step a) with a base; a") treating the product of step a') with an acid; and b) treating the polymer with a salt of a Group 3 to 16 metal after step a"). a) reacting an acrylonitrile polymer with an organic diamine; a') treating the product of step a) with a base; a") treating the product of step a') with an acid; and b) treating the polymer with a salt of a Group 3 to 16 metal after step a").
A home security system connected to an external integrated surveillance system, wherein said home security system is installed in at least a door, a window or an architectural enclosure; wherein the system comprises, at least, a controlled magnetic field sensor connected to an antenna wherein the antenna consists of a single electrode which at the same time is transmitter and receiver of a magnetic field; and wherein the magnetic field is redirected in a controlled manner through the shielding of an unwanted emission area to focus the magnetic field on a certain area; characterized in that the controlled magnetic field sensor comprises a processor configured to: measure continuously the magnetic field around the antenna; detect a disturbance in the magnetic field around the antenna through the continuous measurement of the changes in the magnetic field magnitude at a operating frequency pre-set by a user; and establish if there is a presence of a person depending on the power of the disturbance detected. measure continuously the magnetic field around the antenna; detect a disturbance in the magnetic field around the antenna through the continuous measurement of the changes in the magnetic field magnitude at a operating frequency pre-set by a user; and establish if there is a presence of a person depending on the power of the disturbance detected.
A method for maintaining knowledge of a network identity of a network-connected playback device while changing power states, the method comprising: before the playback device enters a power state of sleep state, sending state information including a MAC address of the playback device, from the playback device over a network to a central data repository that is accessible by one or more waking devices to obtain the state information including the MAC address of the playback device; while in sleep state, waking the playback device at predetermined time intervals to listen for one or more messages addressed to the MAC address of the playback device; and in response to receiving a wake-up message at the playback device from a waking device, the waking device having received the state information about the playback device from the central data repository: changing from sleep state to active state. before the playback device enters a power state of sleep state, sending state information including a MAC address of the playback device, from the playback device over a network to a central data repository that is accessible by one or more waking devices to obtain the state information including the MAC address of the playback device; while in sleep state, waking the playback device at predetermined time intervals to listen for one or more messages addressed to the MAC address of the playback device; and in response to receiving a wake-up message at the playback device from a waking device, the waking device having received the state information about the playback device from the central data repository: changing from sleep state to active state.
A computer-implemented method comprising: identifying a focal plane associated with a predefined three-dimensional scene from a set of two or more two-dimensional representations of the predefined three dimensional scene, wherein the focal plane associated with the three-dimensional scene is identified by: identifying high spatial frequency components in each of the two or more two-dimensional representations and determining depth information for the focal plane associated with the three-dimensional scene from representations of an object in the two or more two-dimensional representations, wherein the object is represented by the respective high spatial frequency components; identifying information regarding the composition of the three-dimensional scene; identifying a two dimensional location and a depth for a graphical element in the predefined three-dimensional scene based on the determined depth information so as to be placed in the focal plane and to not be occluded by objects included in the scene; and producing a modified set of two or more two-dimensional representations of the predefined three-dimensional scene, wherein the modified set includes the graphical element, and the individual two-dimensional representations in the modified set are configured such that the graphical element appears in the focal plane. identifying a focal plane associated with a predefined three-dimensional scene from a set of two or more two-dimensional representations of the predefined three dimensional scene, wherein the focal plane associated with the three-dimensional scene is identified by: identifying high spatial frequency components in each of the two or more two-dimensional representations and determining depth information for the focal plane associated with the three-dimensional scene from representations of an object in the two or more two-dimensional representations, wherein the object is represented by the respective high spatial frequency components; identifying information regarding the composition of the three-dimensional scene; identifying a two dimensional location and a depth for a graphical element in the predefined three-dimensional scene based on the determined depth information so as to be placed in the focal plane and to not be occluded by objects included in the scene; and producing a modified set of two or more two-dimensional representations of the predefined three-dimensional scene, wherein the modified set includes the graphical element, and the individual two-dimensional representations in the modified set are configured such that the graphical element appears in the focal plane.
Method for producing fibre-reinforced internal panelling components containing attachment elements for motor vehicles, with the steps: - injection-moulding the attachment elements in a tool comprising a core and a first die by means of a thermoplastic or duroplastic synthetic material, and - over-pressing a fibre matting over the injection-moulded attachment elements by means of a second die, characterised in that production takes place in a combined injection-moulding and pressing tool, wherein the attachment elements which were injection-moulded in the first step by means of the first die remain in the tool core and are then over-pressed with a fibre matting by means of the second die. - injection-moulding the attachment elements in a tool comprising a core and a first die by means of a thermoplastic or duroplastic synthetic material, and - over-pressing a fibre matting over the injection-moulded attachment elements by means of a second die,
An accelerator card, comprising: a read-only memory configured to store a security identifier in a designated field therein; a satellite controller configured to read the security identifier in response to a reset event; and wherein the satellite controller is configured to select, based on the security identifier, a security mode from a plurality of security modes and implement the selected security mode in the accelerator card, and wherein the plurality of security modes include: an in-band security mode that designates a host processor of a host computer in communication with the accelerator card as a Root of Trust for the accelerator card; and an out-of-band security mode that designates a baseboard management controller of the host computer as the Root of Trust for the accelerator card a read-only memory configured to store a security identifier in a designated field therein; a satellite controller configured to read the security identifier in response to a reset event; and wherein the satellite controller is configured to select, based on the security identifier, a security mode from a plurality of security modes and implement the selected security mode in the accelerator card, and wherein the plurality of security modes include: an in-band security mode that designates a host processor of a host computer in communication with the accelerator card as a Root of Trust for the accelerator card; and an out-of-band security mode that designates a baseboard management controller of the host computer as the Root of Trust for the accelerator card an in-band security mode that designates a host processor of a host computer in communication with the accelerator card as a Root of Trust for the accelerator card; and an out-of-band security mode that designates a baseboard management controller of the host computer as the Root of Trust for the accelerator card
A refill for a cosmetic product dispensing receptacle, comprising: - a base defining a housing suitable for receiving a cup containing the cosmetic product, - a platform for holding the cup in position, the platform being movable in rotation with respect to the base between a closed position capable of clamping the cup and an open position allowing the cup to be removed, this platform being connected to the base by a pivot connection, characterized in that the refill comprises a system for positioning the cup in order to limit any relative movement of the cup with respect to the base, the positioning system comprising a bearing surface of the platform capable of resting against an upper rim of the cup, the bearing surface having at least one positioning means. - a base defining a housing suitable for receiving a cup containing the cosmetic product, - a platform for holding the cup in position, the platform being movable in rotation with respect to the base between a closed position capable of clamping the cup and an open position allowing the cup to be removed, this platform being connected to the base by a pivot connection,