mhurhangee/patent-ind-claim-en huggingface dataset:
Guide carriage (12; 50) for a ball bearing mounted linear guide, wherein the guide carriage (12; 50) has a ball guide channel (30; 31; 32; 51) for endless circulating rolling bodies and can be arranged linearly movable on a guiding rail of a ball bearing mounted linear guide, wherein a surface of the guiding rail that can be arranged forms a raceway for balls endless circulating in the ball guide channel, wherein the ball guide channel (30; 31; 32; 51) is at least partially limited by a lateral surface in circumferential direction , wherein the ball guide channel (30; 31; 32; 51) has a polygonal cross-section in a plane perpendicular to an axial extension of the ball guide channel (30; 31; 32; 51) and wherein the ball guide channel (30; 31; 32; 51) is designed in such a manner that at least three predefined contact surfaces (36; 37) spaced from each other in circumferential direction of the ball guide channel (30; 31; 32; 51) are made available for a ball circulating in the ball guide channel (30; 31; 32; 51), contact surfaces on which the ball can roll along, characterized in that at least one three point contact is obtained between the ball and the lateral surface of the ball guide channel (30; 31; 32; 51) in an unloaded condition, wherein the guide carriage (12; 50) comprises a mating raceway to the raceway for the endless circulating balls , wherein the ball guide channel (30; 31; 32; 51) is designed in such a manner that in the unloaded condition at least two radially inwards protruding lateral surface sections (36; 37), with a polygonal design, of the ball guide channel (30 ; 31 ; 32 ; 51) that are spaced from each other in circumferential direction serve, together with the mating raceway , as contact surfaces (36; 37) for a ball guided in the ball guide channel (30 ; 31 ; 32 ; 51), wherein at least one lateral surface section (46; 48) of the ball guide channel that does not serve during operation of the linear guide, as a contact surface for a ball guided in the ball guide channel (30 ; 31 ; 32 ; 51) comprises a demoulding bevel in order to facilitate a removal of the guide carriage produced by means of an injection moulding method out of an injection tool.
A lighting system comprising: a carrier that comprises an upper surface , a light emitting diode source positioned in the carrier and below the upper surface of the carrier, and an optic comprising an exterior surface and an interior surface , wherein the interior surface defines a cavity, wherein a lower periphery of the interior surface is curved such that the interior surface flares radially outward at the lower periphery, and a light transmitting dome disposed on a light emitting diode source , wherein the carrier comprises a well in which the light emitting diode source is disposed, and wherein the optic is mounted in the well. a carrier that comprises an upper surface , a light emitting diode source positioned in the carrier and below the upper surface of the carrier, and an optic comprising an exterior surface and an interior surface , wherein the interior surface defines a cavity, wherein a lower periphery of the interior surface is curved such that the interior surface flares radially outward at the lower periphery, and a light transmitting dome disposed on a light emitting diode source , wherein the carrier comprises a well in which the light emitting diode source is disposed, and wherein the optic is mounted in the well.
A computer-implemented method, comprising: presenting an object store to virtual machines running on host computing nodes in a cluster , wherein objects in the object store include virtual disk objects which each represent a virtual disk associated with a corresponding virtual machine , wherein each virtual disk object is a composite object associated with a set of component objects in the object store , wherein each component object represents a data component storing data of the virtual disk, and wherein the data components of the component objects are separately stored across local storage resources of the respective computing nodes according to a specified storage policy of the virtual disk object ; and managing the cluster of computing nodes following a failure or management event that divides the cluster into at least a first partition and a second partition, including determining, by a coordinator node (111 1 ) in the first partition as owner of a first virtual disk object , that a quorum number of the component objects that comprise the first virtual disk object are stored as data components within the computing nodes in the first partition, and, in response, permitting by the owner node configuration operations which alter the specified storage policy of the first virtual disk object to be performed by the computing nodes in the first partition while denying any access to the first virtual disk object from the computing nodes in the second partition. presenting an object store to virtual machines running on host computing nodes in a cluster , wherein objects in the object store include virtual disk objects which each represent a virtual disk associated with a corresponding virtual machine , wherein each virtual disk object is a composite object associated with a set of component objects in the object store , wherein each component object represents a data component storing data of the virtual disk, and wherein the data components of the component objects are separately stored across local storage resources of the respective computing nodes according to a specified storage policy of the virtual disk object ; and managing the cluster of computing nodes following a failure or management event that divides the cluster into at least a first partition and a second partition, including determining, by a coordinator node (111 1 ) in the first partition as owner of a first virtual disk object , that a quorum number of the component objects that comprise the first virtual disk object are stored as data components within the computing nodes in the first partition, and, in response, permitting by the owner node configuration operations which alter the specified storage policy of the first virtual disk object to be performed by the computing nodes in the first partition while denying any access to the first virtual disk object from the computing nodes in the second partition.
A linear projector for projecting a linear beam of light, which has a large ratio of beam dimensions in orthogonal directions transverse to the direction of propagation, on a distant object, the projector comprising: an array of independently-controllable laser diode bars (44A-Z) distributed along a common axis, each of the independently-controllable laser diode bars configured to emit a beam of light in an emission direction ,D E , orthogonal to the common axis, the emitted beam of light diverging about the emission direction at a first divergence angle in the plane including the emission direction and a fast-axis direction, D FA , and diverging about the emission direction at a second divergence angle in the plane including the emission direction and a slow-axis direction, D SA , wherein the second divergence angle is less than the first divergence angle; and a lens stack configured to collimate the beam of light emitted by each of the independently-controllable laser diode bars in the fast-axis direction and diverge the beam of light emitted by each of the independently-controllable laser diode bars in the slow-axis direction, the projector characterized by being configured to energize the laser diode bars (44A-Z) in a sequence from a top row of the bars to a bottom row of the bars, so as to generate a corresponding sequence of linear beams focused at different angles of elevation with respect to the projector . an array of independently-controllable laser diode bars (44A-Z) distributed along a common axis, each of the independently-controllable laser diode bars configured to emit a beam of light in an emission direction ,D E , orthogonal to the common axis, the emitted beam of light diverging about the emission direction at a first divergence angle in the plane including the emission direction and a fast-axis direction, D FA , and diverging about the emission direction at a second divergence angle in the plane including the emission direction and a slow-axis direction, D SA , wherein the second divergence angle is less than the first divergence angle; and a lens stack configured to collimate the beam of light emitted by each of the independently-controllable laser diode bars in the fast-axis direction and diverge the beam of light emitted by each of the independently-controllable laser diode bars in the slow-axis direction, the projector characterized by being configured to energize the laser diode bars (44A-Z) in a sequence from a top row of the bars to a bottom row of the bars, so as to generate a corresponding sequence of linear beams focused at different angles of elevation with respect to the projector .
A control system for an electric motor circuit of a permanent magnet synchronous motor , the control system comprising: a current controller which produces a set of idealised voltage demands for the electric motor circuit, an observer which observes the inputs to the electric motor circuit and the outputs of the electric motor circuit and which generates from the observations estimates of the voltage disturbances within the electric motor circuit, the observer being arranged in use to output a first correction signal indicative of the voltage disturbances in the electric motor circuit, a feed-forward controller which receives as an input an estimate of the current flowing in the electric motor circuit and calculates from the input a second correction signal, in which the feedforward controller additionally receives as an input a measure of the angular velocity of the motor , either the mechanical or electrical angular velocity, and compensating means which combines both the first correction signal output from the observer and the second correction signal output from the feedforward controller with the idealised voltage demands output from the current controller to provide a set of modified voltages demands that are fed to the electric motor circuit, wherein the input to the feedforward controller comprises smooth estimates of the undelayed d- and q-axis motor currents with no sampling delay, produced by the observer . a current controller which produces a set of idealised voltage demands for the electric motor circuit, an observer which observes the inputs to the electric motor circuit and the outputs of the electric motor circuit and which generates from the observations estimates of the voltage disturbances within the electric motor circuit, the observer being arranged in use to output a first correction signal indicative of the voltage disturbances in the electric motor circuit, a feed-forward controller which receives as an input an estimate of the current flowing in the electric motor circuit and calculates from the input a second correction signal, in which the feedforward controller additionally receives as an input a measure of the angular velocity of the motor , either the mechanical or electrical angular velocity, and compensating means which combines both the first correction signal output from the observer and the second correction signal output from the feedforward controller with the idealised voltage demands output from the current controller to provide a set of modified voltages demands that are fed to the electric motor circuit, wherein the input to the feedforward controller comprises smooth estimates of the undelayed d- and q-axis motor currents with no sampling delay, produced by the observer .
A stay-in-place fascia form comprising: a concrete form for supporting uncured concrete comprising: a vertical component and a horizontal component , said vertical component located substantially perpendicular to said horizontal component, and extending upwardly from said horizontal component, said form having an interior surface , at least a portion of said interior surface providing a form for supporting uncured concrete; at least one form attachment ; at least one insert , each of said inserts for receiving one of said at least one form attachments; a rabbet extending longitudinally along the distal lower corner of said horizontal component; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing further comprising: an interconnection clip , wherein said interconnection clip is mounted on an upwardly facing surface of the vertical components of adjacent forms. a vertical component and a horizontal component , said vertical component located substantially perpendicular to said horizontal component, and extending upwardly from said horizontal component, said form having an interior surface , at least a portion of said interior surface providing a form for supporting uncured concrete; at least one form attachment ; at least one insert , each of said inserts for receiving one of said at least one form attachments; a rabbet extending longitudinally along the distal lower corner of said horizontal component; wherein the uncured concrete forms a concrete structural portion upon curing of the uncured concrete; and wherein the interior surface remains attached to the concrete structural portion after curing further comprising: an interconnection clip , wherein said interconnection clip is mounted on an upwardly facing surface of the vertical components of adjacent forms.
A method performed by an apparatus, the method comprising: transmitting a plurality of packet data convergence protocol, PDCP, protocol data units, PDUs, over a bearer mapped to a plurality of logical channels, wherein the plurality of PDCP PDUs are transmitted in a radio link control unacknowledged mode; and managing at least one transmission characteristic of the transmitted plurality of PDCP PDUs, wherein the managing comprises: for each of the plurality of PDCP PDUs , starting a timer associated with a respective one of the plurality of PDCP PDUs when the respective one of the plurality of PDCP PDUs or a final segment of the respective one of the plurality of PDCP PDUs is submitted to a lower layer protocol for transmission; determining, based on the timer, a record of a PDCP PDU with a lowest count value; and determining, based on the record, that a PDCP PDU associated with a given count value is to be submitted for transmission. transmitting a plurality of packet data convergence protocol, PDCP, protocol data units, PDUs, over a bearer mapped to a plurality of logical channels, wherein the plurality of PDCP PDUs are transmitted in a radio link control unacknowledged mode; and managing at least one transmission characteristic of the transmitted plurality of PDCP PDUs, wherein the managing comprises: for each of the plurality of PDCP PDUs , starting a timer associated with a respective one of the plurality of PDCP PDUs when the respective one of the plurality of PDCP PDUs or a final segment of the respective one of the plurality of PDCP PDUs is submitted to a lower layer protocol for transmission; determining, based on the timer, a record of a PDCP PDU with a lowest count value; and determining, based on the record, that a PDCP PDU associated with a given count value is to be submitted for transmission. for each of the plurality of PDCP PDUs , starting a timer associated with a respective one of the plurality of PDCP PDUs when the respective one of the plurality of PDCP PDUs or a final segment of the respective one of the plurality of PDCP PDUs is submitted to a lower layer protocol for transmission; determining, based on the timer, a record of a PDCP PDU with a lowest count value; and determining, based on the record, that a PDCP PDU associated with a given count value is to be submitted for transmission.
A line hunting method, wherein the method is applied to a customer premises equipment, CPE, and comprises: when detecting that the CPE is powered on, generating a preset signal ; and coupling the preset signal to a digital subscriber line, DSL, connected to the CPE , so that the preset signal is detected by using a port connected to the DSL in one or more ports of a distribution frame; wherein the generating a preset signal comprises: generating, by using a signal generator, the preset signal , wherein the signal generator is disposed on a central processing unit, CPU, of the CPE, or disposed on a preset device of the CPE; the method being characterized by further comprising: after the coupling step, sending , by the CPE, the preset signal to the port of the distribution frame using the DSL so that the preset signal is detected by using the port connected to the DSL in one or more ports of the distribution frame. when detecting that the CPE is powered on, generating a preset signal ; and coupling the preset signal to a digital subscriber line, DSL, connected to the CPE , so that the preset signal is detected by using a port connected to the DSL in one or more ports of a distribution frame; wherein the generating a preset signal comprises: generating, by using a signal generator, the preset signal , wherein the signal generator is disposed on a central processing unit, CPU, of the CPE, or disposed on a preset device of the CPE; the method being characterized by further comprising: after the coupling step, sending , by the CPE, the preset signal to the port of the distribution frame using the DSL so that the preset signal is detected by using the port connected to the DSL in one or more ports of the distribution frame.
A lock for a window or door, comprising a case and inside said case a fixed support , a latch that is extractable from the case to a lock closing position, a rotatable follower that is provided with a housing for a square pin for controlling retraction of the latch into the case to an opening position of the lock, an automatic return torsion spring of the rotatable follower , said torsion spring having a first end rigidly coupled in rotation with said rotatable follower and a second end , there being further provided mechanical adjusting means of the preload of said torsion spring acting on said second end of said torsion spring , characterised in that said mechanical adjusting means comprises a movement element of the operating position of said second end of said torsion spring , said movement element having a rotation movement receiving cam and a movement cam of said second end of said torsion spring , said mechanical adjusting means further comprising a selector interacting with said movement receiving cam to move said movement element , said movement element and said selector being rotatable around respective fixed rotation axes parallel to a fixed rotation axis of said rotatable follower .
A flexible sealing tube adapted to be installed in and extend along a bore in a ground for use in a system for exchanging of energy with the ground , said flexible sealing tube comprising a first tube end to be installed at an inner part of said bore, said flexible sealing tube being closed in said first tube end , said flexible sealing tube further comprising a first channel and a second channel extending in a longitudinal direction (L) of said flexible sealing tube , said first and second channels being in fluid connection with each other, characterised in that said first and second channels are formed by said flexible sealing tube by folding a flexible sealing material to form a tube and in that said flexible sealing tube comprises a longitudinally extending first joint , said first and second channels being provided on opposite sides of said longitudinally extending first joint .
A multiplexed Fourier Ptychographic imaging system comprising: an LED array configured to illuminate a sequence of differing LED patterns, each LED pattern comprising a different plurality of illuminated LEDs , the LED array located to illuminate a sample being imaged; LED circuitry in electrical communication with the LED array , wherein the LED circuitry is configured to independently control power to turn on multiple LEDs simultaneously in each LED pattern; a lens configured to collect light issuing from the illuminated sample ; a light detector configured to receive light from the lens to acquire a first set of lower resolution images associated with the sequence of LED patterns, wherein each lower resolution image of the first set is based on light issued from the sample and received during an exposure time; a processor configured to: perform a weighted sum operation on the first set of lower resolution images to generate a second set of lower resolution images, each image of the second set associated with one LED in the LED array ; and iteratively update overlapping regions in the Fourier domain with the second set of lower resolution images to generate a higher resolution complex image of the sample using a phase-retrieval operation to recover phase data from the second set of lower resolution images. an LED array configured to illuminate a sequence of differing LED patterns, each LED pattern comprising a different plurality of illuminated LEDs , the LED array located to illuminate a sample being imaged; LED circuitry in electrical communication with the LED array , wherein the LED circuitry is configured to independently control power to turn on multiple LEDs simultaneously in each LED pattern; a lens configured to collect light issuing from the illuminated sample ; a light detector configured to receive light from the lens to acquire a first set of lower resolution images associated with the sequence of LED patterns, wherein each lower resolution image of the first set is based on light issued from the sample and received during an exposure time; a processor configured to: perform a weighted sum operation on the first set of lower resolution images to generate a second set of lower resolution images, each image of the second set associated with one LED in the LED array ; and iteratively update overlapping regions in the Fourier domain with the second set of lower resolution images to generate a higher resolution complex image of the sample using a phase-retrieval operation to recover phase data from the second set of lower resolution images. perform a weighted sum operation on the first set of lower resolution images to generate a second set of lower resolution images, each image of the second set associated with one LED in the LED array ; and iteratively update overlapping regions in the Fourier domain with the second set of lower resolution images to generate a higher resolution complex image of the sample using a phase-retrieval operation to recover phase data from the second set of lower resolution images.
A stabilisation system for stabilising an output of a controllable coherent light or laser source, the stabilisation system comprising a randomiser comprising a plurality of randomly positioned scatterers configured to randomize light output from the controllable coherent light or laser source so as to generate a speckle pattern; a detector configured to detect the speckle pattern; a processor or analyser configured to analyze the detected speckle pattern so as to determine one or more properties of the light and/or changes in one or more properties of the light output from the controllable coherent light or laser source; and a controller configured to control the controllable coherent light or laser source based on the determined one or more properties of the light and/or changes in one or more properties of the light output from the controllable coherent light or laser source.