mhurhangee/patent-ind-claim-en huggingface dataset:
A method of operating a power supply apparatus , the method comprising: obtaining a value of an AC reference waveform being a voltage waveform of an AC source to which an AC output of the power supply apparatus is to be synchronized; converting the value to a d-q reference frame value; generating a phase estimate (Θ) responsive to the d-q reference frame value; obtaining an output current value (i out,abc ) for a current at the AC output ; converting the output current value (i out,abc ) to a d-q reference frame current value (i q , i d ) responsive to the phase estimate (Θ); obtaining respective phase voltage signals (e out,abc ) corresponding to AC voltages of respective phases at the AC output ; generating respective AC output voltage waveform reference signals (e ref,abc ) corresponding to respective ones of the phases responsive to the d-q reference frame current value (i q , i d ); comparing the AC output voltage waveform reference signals (e ref,abc ) to the phase voltage signals (e out,abc ); and controlling the current at the AC output responsive to the comparison of the AC output voltage waveform reference signals (e ref,abc ) and the phase voltage signals (e out,abc ). obtaining a value of an AC reference waveform being a voltage waveform of an AC source to which an AC output of the power supply apparatus is to be synchronized; converting the value to a d-q reference frame value; generating a phase estimate (Θ) responsive to the d-q reference frame value; obtaining an output current value (i out,abc ) for a current at the AC output ; converting the output current value (i out,abc ) to a d-q reference frame current value (i q , i d ) responsive to the phase estimate (Θ); obtaining respective phase voltage signals (e out,abc ) corresponding to AC voltages of respective phases at the AC output ; generating respective AC output voltage waveform reference signals (e ref,abc ) corresponding to respective ones of the phases responsive to the d-q reference frame current value (i q , i d ); comparing the AC output voltage waveform reference signals (e ref,abc ) to the phase voltage signals (e out,abc ); and controlling the current at the AC output responsive to the comparison of the AC output voltage waveform reference signals (e ref,abc ) and the phase voltage signals (e out,abc ).
A method for use in a first node for a wireless access communication system , comprising the steps of: • controlling traffic to and from users, UEs , within a cell in the system; • employing a variety of multi antenna transmit modes, comprising transmit diversity and spatial multiplexing, for down link transmissions, by use of a plurality of transmit antennas ; • receiving, over a random access channel, from a UE that lacks a dedicated up link resource for transmission to the first node, a random access preamble that has been selected among a number of preambles available for contention based random access; • transmitting, in response to the random access preamble being received, and on a downlink shared channel by use of a predefined one among said multi antenna transmit modes, a random access response (MSG2) including an initial grant, a temporary Cell Radio Network Temporary Identifier, C-RNTI, and a time alignment update; • receiving, from the UE according to the initial grant, a third message (MSG3) and that uniquely identifies the UE; • transmitting, by use of the one predetermined among said multi antenna transmit modes, a contention resolution message (MSG4). • controlling traffic to and from users, UEs , within a cell in the system; • employing a variety of multi antenna transmit modes, comprising transmit diversity and spatial multiplexing, for down link transmissions, by use of a plurality of transmit antennas ; • receiving, over a random access channel, from a UE that lacks a dedicated up link resource for transmission to the first node, a random access preamble that has been selected among a number of preambles available for contention based random access; • transmitting, in response to the random access preamble being received, and on a downlink shared channel by use of a predefined one among said multi antenna transmit modes, a random access response (MSG2) including an initial grant, a temporary Cell Radio Network Temporary Identifier, C-RNTI, and a time alignment update; • receiving, from the UE according to the initial grant, a third message (MSG3) and that uniquely identifies the UE; • transmitting, by use of the one predetermined among said multi antenna transmit modes, a contention resolution message (MSG4).
An apparatus for wireless communication by an access node, the apparatus comprising: means for receiving a semi-static resource pattern for a first parent access node and for each additional parent access node of the access node; means for receiving downlink signaling indicating a resource release for a resource of a first link configured between the first parent access node and the access node; means for identifying that a resource type of a resource corresponding to the resource release for the each additional parent access node is a resource type that cannot be scheduled or used for communication with a child access node based on the semi-static resource pattern; means for scheduling a parent-controlled resource, corresponding to the resource released on the first link, of a second link configured between the access node and a child access node based at least in part on the resource release for the resource of the first link and the resource released on the first link being a resource type that cannot be scheduled or used for communication with a child access node; and means for communicating with the child access node via the parent-controlled resource based at least in part on the scheduling. means for receiving a semi-static resource pattern for a first parent access node and for each additional parent access node of the access node; means for receiving downlink signaling indicating a resource release for a resource of a first link configured between the first parent access node and the access node; means for identifying that a resource type of a resource corresponding to the resource release for the each additional parent access node is a resource type that cannot be scheduled or used for communication with a child access node based on the semi-static resource pattern; means for scheduling a parent-controlled resource, corresponding to the resource released on the first link, of a second link configured between the access node and a child access node based at least in part on the resource release for the resource of the first link and the resource released on the first link being a resource type that cannot be scheduled or used for communication with a child access node; and means for communicating with the child access node via the parent-controlled resource based at least in part on the scheduling.
A turbomachine hot-section blade outer air seal comprising an array of protrusions (76b; 76c) that each extend away from a base surface of the blade outer air seal along a longitudinal axis (W 2 ; W 3 ) into a cavity of the blade outer air seal , wherein a radial cross-section of each protrusion (76b; 76c) has a profile (80; 82; 102) that is non-circular and each protrusion (76b; 76c) includes at least three distinct planar surfaces (98a, 98b, 98c; 112a, 112b, 112c) facing away from the axis (W 2 ; W 3 ) and at least one planar surface (106; 116) facing axially away from the base surface , characterised in that : each protrusion includes radii that transition one of the at least three distinct planar surfaces (98a, 98b, 98c; 112a, 112b, 112c) into another of the at least three distinct planar surfaces (98a, 98b, 98c; 112a, 112b, 112c), convex portions (104; 114) that transition the at least one planar surface (106; 116) facing axially away from the base surface into the at least three distinct planar surfaces (98a, 98b, 98c; 112a, 112b, 112c) facing away from the axis (W 2 ; W 3 ), and concave portions (100; 110) that transition the at least three distinct planar surfaces (98a, 98b, 98c; 112a, 112b, 112c) facing away from the axis (W 2 ; W 3 ) into the base surface .
An optical fiber fusion-splicer which fusion-splices at least a pair of optical fibers , comprising: a pair of electrode rod units of which pointed end portions are disposed to face each other with abutting portions of the optical fibers interposed therebetween; and a pair of mounting bases which respectively support the electrode rod units , wherein each of the electrode rod units includes: an electrode rod which fusion-splices the optical fibers by discharge heating: and a main heat dissipation member provided to protrude from an outer circumferential surface of the electrode rod , and each of the mounting bases supports the electrode rod at a position closer to a base end side of the electrode rod than a pointed end portion of the electrode rod , characterized in that the main heat dissipation member is provided in contact with the outer circumferential surface of the electrode rod over the whole circumference between the pointed end portion of the electrode rod and a front surface of the mounting base . a pair of electrode rod units of which pointed end portions are disposed to face each other with abutting portions of the optical fibers interposed therebetween; and a pair of mounting bases which respectively support the electrode rod units , wherein each of the electrode rod units includes: an electrode rod which fusion-splices the optical fibers by discharge heating: and a main heat dissipation member provided to protrude from an outer circumferential surface of the electrode rod , and each of the mounting bases supports the electrode rod at a position closer to a base end side of the electrode rod than a pointed end portion of the electrode rod , characterized in that the main heat dissipation member is provided in contact with the outer circumferential surface of the electrode rod over the whole circumference between the pointed end portion of the electrode rod and a front surface of the mounting base . an electrode rod which fusion-splices the optical fibers by discharge heating: and a main heat dissipation member provided to protrude from an outer circumferential surface of the electrode rod , and each of the mounting bases supports the electrode rod at a position closer to a base end side of the electrode rod than a pointed end portion of the electrode rod , characterized in that the main heat dissipation member is provided in contact with the outer circumferential surface of the electrode rod over the whole circumference between the pointed end portion of the electrode rod and a front surface of the mounting base .
A computer-implemented method comprising: controlling input of data quantifying damage received by a compressor of a gas turbine engine into a first machine learning algorithm ; the method being characterised by further comprising: receiving data quantifying a first operating parameter of the compressor as an output of the first machine learning algorithm ; and determining operability of the compressor by comparing the received data quantifying the first operating parameter of the compressor with a threshold. controlling input of data quantifying damage received by a compressor of a gas turbine engine into a first machine learning algorithm ; the method being characterised by further comprising: receiving data quantifying a first operating parameter of the compressor as an output of the first machine learning algorithm ; and determining operability of the compressor by comparing the received data quantifying the first operating parameter of the compressor with a threshold.
A permeable paving system, comprising: abase layer, and a layer of paving material (P), said base layer comprising a plurality of bases , which are each a lower part of a substantially hollow structural module, having a rigid bottom wall substantially parallel to a rigid intermediate wall , retained in a fixed space relationship from each other by a plurality of pillars (76A;76B) extending between said rigid bottom wall and said rigid intermediate wall, said intermediate wall and said bottom wall comprising a plurality of struts (74A;74B) extending between the adjacent pillars, the paving system further comprising a top wall, the intermediate and bottom walls of the bases and said top wall having apertures for movement of fluids into, and out of the structural modules, wherein the intermediate wall provides structural support for the top wall, characterised in that the top wall is the upper part of the structural module and connects to, or rests on the intermediate wall , the top wall comprises a flat, rectangular, rigid material with apertures, wherein each of the structural modules includes a plurality of pillars , a plurality of female pillars and a plurality of male pillars , wherein the pillars are interlaced by a plurality of relatively thin connecting top struts that form the intermediate wall , and the plurality of bottom struts that form the bottom wall , and wherein perimeter edges of the intermediate wall , perimeter edges of the bottom wall , and a plurality of perimeter pillars form a plurality of substantially open side edges . abase layer, and a layer of paving material (P), said base layer comprising a plurality of bases , which are each a lower part of a substantially hollow structural module, having a rigid bottom wall substantially parallel to a rigid intermediate wall , retained in a fixed space relationship from each other by a plurality of pillars (76A;76B) extending between said rigid bottom wall and said rigid intermediate wall, said intermediate wall and said bottom wall comprising a plurality of struts (74A;74B) extending between the adjacent pillars, the paving system further comprising a top wall, the intermediate and bottom walls of the bases and said top wall having apertures for movement of fluids into, and out of the structural modules, wherein the intermediate wall provides structural support for the top wall, characterised in that the top wall is the upper part of the structural module and connects to, or rests on the intermediate wall , the top wall comprises a flat, rectangular, rigid material with apertures, wherein each of the structural modules includes a plurality of pillars , a plurality of female pillars and a plurality of male pillars , wherein the pillars are interlaced by a plurality of relatively thin connecting top struts that form the intermediate wall , and the plurality of bottom struts that form the bottom wall , and wherein perimeter edges of the intermediate wall , perimeter edges of the bottom wall , and a plurality of perimeter pillars form a plurality of substantially open side edges .
A PROCEDURE for cutting fabrics, in normal textile roll form, FOR PRODUCING TEXTILE PIECES IN CONTINUOUS PRODUCTION PROCESSES in which an operation is performed in which a mark is made on a fabric for the purposes of indication, which is detected when passing by optical devices, followed by a continuous transverse cutting operation made by a cutting media characterised in that with the detection of said indicating mark by optical media, there is an adjustment of a rotational speed of a rotating cylinder containing said cutting media, thereby said cutting media are controlled to coincide with a specific cutting point-line in a cutting area, and perform a cut helically at said predetermined point-line, and in that a cohesive product is applied to the area where the cut is to be made.
An anti-static gaming surface comprising: a fabric layer having a main fabric body formed of a composite fibre blend including a plurality of carbon-element-containing fibres and a plurality of fabric fibres which are different to the said carbon-element-containing fibres , the carbon-element-containing fibres being arranged to reduce the build-up of static electricity on an upper surface of the fabric layer ; and a support substrate which defines a gaming area, the fabric layer being affixed to the support substrate to cover at least part of the gaming area; and characterized in that the carbon-element-containing fibres are formed from a carbon composite fibre material comprising a synthetic polymer fibre having a carbon-containing core .
A method for isolating services, characterized in that it comprises: determining a physical division manner, used for service isolation, of a twisted pair connected between a Distributed Point Unit , DPU, on an access network side and a network adapter on a user side, wherein the physical division manner comprises at least one of: a time division manner, a frequency division manner and a line space division manner; and performing, according to the determined physical division manner, isolation processing on a Plain Old Telephone Service, POTS, and a reverse power supply service executed on the DPU by user-side equipment, which are transmitted on the twisted pair . determining a physical division manner, used for service isolation, of a twisted pair connected between a Distributed Point Unit , DPU, on an access network side and a network adapter on a user side, wherein the physical division manner comprises at least one of: a time division manner, a frequency division manner and a line space division manner; and performing, according to the determined physical division manner, isolation processing on a Plain Old Telephone Service, POTS, and a reverse power supply service executed on the DPU by user-side equipment, which are transmitted on the twisted pair .
A method of electric power failure detection for transmission to an electronic apparatus , said method is implemented by an Alternating Current (AC) adapter external to the electronic apparatus, the electronic apparatus being configured to receive Direct Current (DC) power from said Alternating Current adapter, said Alternating Current adapter comprising an Alternating Current input for connection to a mains electricity network and the Alternating Current adapter comprising a Direct Current output for connection to said electronic apparatus via Direct Current power conducting leads, the Alternating Current adapter converting Alternating Current from the mains electricity network into Direct Current for the electronic apparatus delivered over said Direct Current power conducting leads, the method comprising: detecting , by the Alternating Current adapter, absence of supply of mains power on said Alternating Current input of said Alternating Current adapter; transmitting , by the Alternating Current adapter, to said electronic apparatus, information representative of said absence of supply of mains power on said Alternating Current input when said absence of supply of mains power on said Alternating Current input of said Alternating Current adapter is detected by the Alternating Current adapter. detecting , by the Alternating Current adapter, absence of supply of mains power on said Alternating Current input of said Alternating Current adapter; transmitting , by the Alternating Current adapter, to said electronic apparatus, information representative of said absence of supply of mains power on said Alternating Current input when said absence of supply of mains power on said Alternating Current input of said Alternating Current adapter is detected by the Alternating Current adapter.
A system for delivering megasonic energy to a liquid, comprising: - one or more megasonic transducers, each transducer having a single operating frequency within an ultrasound bandwidth and comprising two or more groups of piezoelectric elements arranged in two or more rows; and - a megasonic generator means for driving the one or more transducers , characterized in that : the megasonic generator means is configured for driving the one or more transducers at the single operating frequency within the ultrasound bandwidth, and the generator means is adapted for alternatively or sequentially changing the voltage applied to each group of piezoelectric elements to achieve the same maximum acoustic pressure for each piezoelectric element, and the generator means and the one or more megasonic transducers is constructed and arranged so as to produce ultrasound within the liquid. - one or more megasonic transducers, each transducer having a single operating frequency within an ultrasound bandwidth and comprising two or more groups of piezoelectric elements arranged in two or more rows; and - a megasonic generator means for driving the one or more transducers ,
A semiconductor component support comprising component support portion for a semiconductor component to be mounted on the semiconductor component support portion, wherein said component support portion includes a metal part that includes an opening in plan view, wherein: said opening of the metal part includes a first section , and a second section that communicates with said first section and is arranged outside said first section , the second section being wider than said first section , and said first section can be at least partially positioned directly under a mount-side main surface of the semiconductor component , characterized in that the total area of parts of said openings of said component support portion that are positioned directly under said semiconductor component is not less than 10% and not more than 30% of the area of the mount-side main surface of said semiconductor component . said opening of the metal part includes a first section , and a second section that communicates with said first section and is arranged outside said first section , the second section being wider than said first section , and said first section can be at least partially positioned directly under a mount-side main surface of the semiconductor component , characterized in that the total area of parts of said openings of said component support portion that are positioned directly under said semiconductor component is not less than 10% and not more than 30% of the area of the mount-side main surface of said semiconductor component .
A method in a self-propelled robotic tool , comprising at least one driving wheel , the method detecting lifting of the self-propelled robotic device from the ground, the method comprising the steps of: - collecting driving data related to the driving of said at least one driving wheel ; - collecting measured inertia data from an inertial measurement unit , IMU, in the self-propelled robotic tool; the method being characterized by : - determining , by means of an estimation function , a residual parameter corresponding to a differential between said measured inertia data and estimated inertia data resulting from said driving data being input to said estimation function or between said driving data and estimated driving data resulting from said measured inertia data being input to an inverse of said estimation function; and - determining a lifting condition based on said residual parameter. - collecting driving data related to the driving of said at least one driving wheel ; - collecting measured inertia data from an inertial measurement unit , IMU, in the self-propelled robotic tool; the method being characterized by : - determining , by means of an estimation function , a residual parameter corresponding to a differential between said measured inertia data and estimated inertia data resulting from said driving data being input to said estimation function or between said driving data and estimated driving data resulting from said measured inertia data being input to an inverse of said estimation function; and - determining a lifting condition based on said residual parameter.