mhurhangee/ep-ind-claims huggingface dataset:
An apparatus comprising: a low noise amplifier (130, 130a, 130b) configured to receive an LNA input signal and provide at least one LNA output signal; and multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) coupled to the LNA, each pair of the multiple pairs of mixers has a different mixer input impedance, wherein each pair of mixers configured to downconvert one of the at least one LNA output signal when enabled, each pair of mixers being selectively enabled or disabled; wherein the multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) comprise a first pair of mixers enabled and disabled by an in-phase bias current and/or voltage and a second pair of mixers enabled and disabled by a quadrature-phase bias current and/or voltage; wherein the multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) are configured to be selectively enabled and disabled to: operate in a high linearity mode and obtain a low mixer impedance for the LNA (130, 130a, 130b); or operate in a low linearity mode and obtain a high mixer impedance for the LNA (130, 130a, 130b). a low noise amplifier (130, 130a, 130b) configured to receive an LNA input signal and provide at least one LNA output signal; and multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) coupled to the LNA, each pair of the multiple pairs of mixers has a different mixer input impedance, wherein each pair of mixers configured to downconvert one of the at least one LNA output signal when enabled, each pair of mixers being selectively enabled or disabled; wherein the multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) comprise a first pair of mixers enabled and disabled by an in-phase bias current and/or voltage and a second pair of mixers enabled and disabled by a quadrature-phase bias current and/or voltage; wherein the multiple pairs of mixers (440, 442, 450, 452, 640, 642, 650, 652) are configured to be selectively enabled and disabled to: operate in a high linearity mode and obtain a low mixer impedance for the LNA (130, 130a, 130b); or operate in a low linearity mode and obtain a high mixer impedance for the LNA (130, 130a, 130b). operate in a high linearity mode and obtain a low mixer impedance for the LNA (130, 130a, 130b); or operate in a low linearity mode and obtain a high mixer impedance for the LNA (130, 130a, 130b).
A method of wireless communication between two or more devices at a minimum data rate, the method comprising the acts of: a) receiving a request for communication at the minimum data rate; b) determining a minimum number of OFDM subchannels and a maximum energy threshold for each subchannel necessary to achieve the minimum data rate; and c) tuning a transmitter to a set of one or more subchannels; and d) performing energy detection on one or more subchannels from said set of subchannels; e) dropping any subchannels from said set of subchannels whose energy level exceeds a threshold; f) adding one or more subchannels to said set of subchannels for each subchannel that has been dropped; and g) repeating acts (c) through (e) until the minimum number of subchannels whose energy is below the threshold has been selected. a) receiving a request for communication at the minimum data rate; b) determining a minimum number of OFDM subchannels and a maximum energy threshold for each subchannel necessary to achieve the minimum data rate; and c) tuning a transmitter to a set of one or more subchannels; and d) performing energy detection on one or more subchannels from said set of subchannels; e) dropping any subchannels from said set of subchannels whose energy level exceeds a threshold; f) adding one or more subchannels to said set of subchannels for each subchannel that has been dropped; and g) repeating acts (c) through (e) until the minimum number of subchannels whose energy is below the threshold has been selected.
A reference signal sending method performed by a network device, the method comprising the steps of: • performing (step 310) precoder cycling on a first reference signal by using at least two precoding vectors, to obtain a precoded first reference signal, wherein the precoded first reference signal is borne in a plurality of physical resource groups in a measurement bandwidth of the first reference signal to obtain channel state information, CSI, and the precoded first reference signal borne in any two adjacent physical resource groups among the plurality of physical resource groups corresponds to different precoding vectors, wherein the performing precoder cycling on the first reference signal by using at least two precoding vectors comprises: ∘ performing precoder cycling on the first reference signal by using the at least two precoding vectors based on each parameter in a precoder cycling parameter group, wherein the parameters in the precoder cycling parameter group comprise at least a quantity of precoding vectors and a precoder cycling granularity, • sending first indication information to a terminal device, wherein the first indication information comprises an index of the precoder cycling parameter group; and • sending (step 320) the precoded first reference signal to the terminal device by using the plurality of physical resource groups. • performing (step 310) precoder cycling on a first reference signal by using at least two precoding vectors, to obtain a precoded first reference signal, wherein the precoded first reference signal is borne in a plurality of physical resource groups in a measurement bandwidth of the first reference signal to obtain channel state information, CSI, and the precoded first reference signal borne in any two adjacent physical resource groups among the plurality of physical resource groups corresponds to different precoding vectors, wherein the performing precoder cycling on the first reference signal by using at least two precoding vectors comprises: ∘ performing precoder cycling on the first reference signal by using the at least two precoding vectors based on each parameter in a precoder cycling parameter group, wherein the parameters in the precoder cycling parameter group comprise at least a quantity of precoding vectors and a precoder cycling granularity, ∘ performing precoder cycling on the first reference signal by using the at least two precoding vectors based on each parameter in a precoder cycling parameter group, wherein the parameters in the precoder cycling parameter group comprise at least a quantity of precoding vectors and a precoder cycling granularity, • sending first indication information to a terminal device, wherein the first indication information comprises an index of the precoder cycling parameter group; and • sending (step 320) the precoded first reference signal to the terminal device by using the plurality of physical resource groups.
A polycarbonate, comprising a repeating unit represented by the following Chemical Formula 1: in Chemical Formula 1, Ar is C 6-60 arylene unsubstituted or substituted with C 1-10 alkyl, and n and m are each independently an integer of 1 to 50, provided that n+m is 2 or more. Ar is C 6-60 arylene unsubstituted or substituted with C 1-10 alkyl, and n and m are each independently an integer of 1 to 50, provided that n+m is 2 or more.
A method implemented by a network device in a cellular communication network with a distributed data plane serving gateway, S-GWu, at an evolved universal terrestrial radio access network, E-UTRAN, node B, eNodeB, the method to enable an ingress tunnel router to forward traffic between User equipment -UE- and/or network devices connected to the cellular communication network via location identifier separation protocol, LISP, to enable mobility within the cellular communication network without anchor points, the method comprising: receiving a packet originating from a first device; determining whether the received packet is General packet radio service, GPRS, tunneling protocol, GTP, encapsulated; retrieving an endpoint identifier,EID, of a destination address of an outer header of the received packet, wherein the received packet is determined not to be GTP encapsulated; determining whether the received packet is GTP - user plane, GTP-U, encapsulated; where the received packet is determined to be,GTP-U, encapsulated; retrieving the EID of a destination address of a nested header of the received packet, where the received packet is determined to be GTP-U encapsulated; wherein the nested header is the header of the packet that is encapsulated in the payload of the GTP-U packet; resolving a routing locator, RLOC, of the retrieved EID; encapsulating the packet with LISP using the RLOC; and forwarding the packet via LISP to an egress tunnel router. receiving a packet originating from a first device; determining whether the received packet is General packet radio service, GPRS, tunneling protocol, GTP, encapsulated; retrieving an endpoint identifier,EID, of a destination address of an outer header of the received packet, wherein the received packet is determined not to be GTP encapsulated; determining whether the received packet is GTP - user plane, GTP-U, encapsulated; where the received packet is determined to be,GTP-U, encapsulated; retrieving the EID of a destination address of a nested header of the received packet, where the received packet is determined to be GTP-U encapsulated; wherein the nested header is the header of the packet that is encapsulated in the payload of the GTP-U packet; resolving a routing locator, RLOC, of the retrieved EID; encapsulating the packet with LISP using the RLOC; and forwarding the packet via LISP to an egress tunnel router.
A liquid metal or molten salt cooled nuclear reactor comprising a generally cylindrical containment vessel with a multi-lobed reactor vessel with at least two lobes each lobe interconnected with the other lobe and each lobe containing a fast reactor core.
A filling level measuring device comprising a scintillation counter and an explosion-proof housing, wherein the scintillation counter has a scintillator and a photomultiplier, the housing has a pressure glass seal with a glass and a metallic frame, the pressure glass seal is disposed between the scintillator and the photomultiplier, characterized in that the glass is fused into the frame, the frame is shaped cylindrically and has an outer thread for screwing the pressure glass seal to the housing, and the frame has, at one end, a peripheral groove, which is disposed at the end face and in which an O-ring for a lightproof coupling to the photomultiplier is disposed.
A slide bearing formed as a cylindrical member and adapted to a slide bearing structure of a crankshaft of an engine, wherein halved members made by dividing a cylinder in two in a direction parallel to the axial direction of the cylinder and having a semicircular shape with mating surfaces on left and right ends in cross-section are disposed such that, by arranging the halved members on each other about the mating surfaces, the cylindrical member is formed, wherein narrow grooves are only provided at an end of the lower halved member in a circumferential direction from a mating surface on a downstream side of a rotation direction of the crankshaft to a specified bearing angle ( ω 1), wherein the specified bearing angle ( ω 1) is an angle which is rotated in the range of 45 degrees to 90 degrees from the mating surface on the downstream side of the rotation direction of the crankshaft, characterized in that the narrow grooves are only provided at the edge of the lower halved member in the axial direction, and a length of the narrow grooves is from the mating surface on the downstream side of the rotation direction of the crankshaft to a place of an upstream side where oil film thickness which is calculated based on a relation between an engine speed, a radius of the slide bearing, a width of the slide bearing, a viscosity of an oil used in the slide bearing, an angle of the crankshaft, and a slide bearing load becomes minimum.
A system for fastening a ventilation section for rear-ventilated facades of a building to a building section, comprising a ventilation section which is elongated in a longitudinal direction (x) and which has a plurality of ventilation holes; and a fastening section which is elongated in a longitudinal direction (x), which has a fastening limb for attachment to the building section and which has a connection limb for connecting the fastening section to the ventilation section, wherein, with a substantially parallel longitudinal orientation, the ventilation section and the fastening section are couplable to one another in at least two coupling regions spaced apart from one another in the common longitudinal direction (x); wherein the ventilation section and the fastening section are couplable to one another in each of the at least two coupling regions via a respective connection means in at least two different relative positions spaced apart from one another transversely to the common longitudinal direction (x); wherein the connection limb of the fastening section has at least two coupling sections spaced apart from one another in the longitudinal direction (x) of the fastening section, with at least two mutually spaced apart coupling positions in which the connection limb is couplable to a respective connection means for the ventilation section being defined in each coupling section; and wherein the ventilation section has at least two rows of ventilation holes which are arranged next to one another and which are adjacent to one another, characterized in that the spacing (d 1) between the at least two coupling positions of a coupling section is as large as or larger than the spacing (d 2) between the two adjacent rows of ventilation holes of the ventilation section.
A method for decorrelating an audio signal, comprising: generating a decorrelation filter having a phase; applying a frequency-dependent warping to the decorrelation filter to generate a warped decorrelation filter, wherein the frequency-dependent warping applies a frequency-dependent weighting to the phase of the decorrelation filter; mixing the warped decorrelation filter with a carrier filter to generate a hybrid filter; and processing the audio signal with the hybrid filter. generating a decorrelation filter having a phase; applying a frequency-dependent warping to the decorrelation filter to generate a warped decorrelation filter, wherein the frequency-dependent warping applies a frequency-dependent weighting to the phase of the decorrelation filter; mixing the warped decorrelation filter with a carrier filter to generate a hybrid filter; and processing the audio signal with the hybrid filter.
A method, performed by an application function, AF (660, 1520), for exchanging user equipment, UE (610, 1730), communication pattern information with a core network, CN (298, 398), the method comprising: provisioning (302, 1010), to a network exposure function, NEF (360, 650, 1520), in the CN, communication information related to one or more UEs, the communication information including: - an identifier of an application associated with the AF, and - an indication of one or more first parameters describing an expected UE communication pattern associated with the application; sending (310, 1020), to the NEF, a subscription request, wherein the subscription request includes the identifier of the application, wherein the subscription request is sent for one or more second parameters describing an actual UE communication pattern associated with the application and the one or more UEs; and receiving (326, 1030), from the NEF, a report indicative of an analysis of traffic of the application based at least on the one or more first parameters, wherein the report includes the one or more second parameters. provisioning (302, 1010), to a network exposure function, NEF (360, 650, 1520), in the CN, communication information related to one or more UEs, the communication information including: - an identifier of an application associated with the AF, and - an indication of one or more first parameters describing an expected UE communication pattern associated with the application; sending (310, 1020), to the NEF, a subscription request, wherein the subscription request includes the identifier of the application, wherein the subscription request is sent for one or more second parameters describing an actual UE communication pattern associated with the application and the one or more UEs; and - an identifier of an application associated with the AF, and - an indication of one or more first parameters describing an expected UE communication pattern associated with the application; receiving (326, 1030), from the NEF, a report indicative of an analysis of traffic of the application based at least on the one or more first parameters, wherein the report includes the one or more second parameters.
A method for monitoring the health of at least one of a gas turbine engine and an electrical machine coupled with the gas turbine engine, the method comprising: measuring a response to a change in torque on the electrical machine, the response indicative of a change in one or more operating parameters (350, 351) of at least one of the gas turbine engine and the electrical machine; comparing the response to a baseline response (411, 421, 431, 441); determining a delta (413, 423, 433, 443) between the response and the baseline response (411, 421, 431, 441); and determining a health estimate of at least one of the electrical machine and the gas turbine engine based at least in part on the delta between the response and the baseline response (411, 421, 431, 441). measuring a response to a change in torque on the electrical machine, the response indicative of a change in one or more operating parameters (350, 351) of at least one of the gas turbine engine and the electrical machine; comparing the response to a baseline response (411, 421, 431, 441); determining a delta (413, 423, 433, 443) between the response and the baseline response (411, 421, 431, 441); and determining a health estimate of at least one of the electrical machine and the gas turbine engine based at least in part on the delta between the response and the baseline response (411, 421, 431, 441).
A fork assembly (300, 400) comprising: - an external pipe or sleeve; - an internal pipe slidably housed inside said external pipe; - a first plug of said external pipe; - a second plug of said internal pipe; - a cartridge disposed inside said internal pipe and joined with said internal pipe; said cartridge being provided with chamber; - a piston slidably mounted inside said chamber of cartridge; said piston being provided with holes or blades to make oil pass through the piston during movement of said piston in the chamber; - a tubular rod with a first end joined to the external pipe and a second end joined to the piston; said tubular rod has an axial conduit for oil passage; - a closing bush adapted to close said cartridge, said closing bush being provided with a hole wherein said tubular rod is slidably inserted; and - a working chamber external to the cartridge; said working chamber being defined by said second plug of said internal pipe and said first plug of said external pipe; - elastic means disposed inside said internal pipe, in the working chamber; - an electrovalve situated in the working chamber on the tubular rod and adapted to adjust the oil flow inside the axial conduit of the tubular rod; characterized by the fact that said electrovalve is positioned between the closing bush and the first plug of the external pipe. - an external pipe or sleeve; - an internal pipe slidably housed inside said external pipe; - a first plug of said external pipe; - a second plug of said internal pipe; - a cartridge disposed inside said internal pipe and joined with said internal pipe; said cartridge being provided with chamber; - a piston slidably mounted inside said chamber of cartridge; said piston being provided with holes or blades to make oil pass through the piston during movement of said piston in the chamber; - a tubular rod with a first end joined to the external pipe and a second end joined to the piston; said tubular rod has an axial conduit for oil passage; - a closing bush adapted to close said cartridge, said closing bush being provided with a hole wherein said tubular rod is slidably inserted; and - a working chamber external to the cartridge; said working chamber being defined by said second plug of said internal pipe and said first plug of said external pipe; - elastic means disposed inside said internal pipe, in the working chamber; - an electrovalve situated in the working chamber on the tubular rod and adapted to adjust the oil flow inside the axial conduit of the tubular rod;
A continuous flow catalytic reactor, comprising a reaction vessel provided with a liquid flow inlet and a liquid flow outlet, a filler packaged in the reaction vessel, wherein the liquid flow inlet and the liquid flow outlet of the reaction vessel are sealed with a fiber sealing material configured to allow the liquid flow to pass but block the filler, a direct current power supply having positive and negative electrodes (11, 12, 16) and a charged catalytic component, characterized in that the filler is capable of fixing the charged catalytic component under an action of a direct-current electric field, the liquid flow inlet and the liquid flow outlet are electrically connected with a positive or a negative electrode (11, 12) of the direct-current power supply and the electrode of the direct-current supply that is not connected to the inlet and the outlet of the reactor is of opposite electrical charge than the electrodes (11, 12) and is connected to the middle part of the filler.
A flexible current sensor arrangement comprising a plurality of discrete current sensing elements (12, 22, 32A, 32B) distributed along an elongate flexible carrier (14, 4, 7, 8, 9), the elongate flexible carrier comprising a plurality of spools (42, 83, 113) linked to one another by linking portions, each of the spools being configured to receive at least one current sensing element, the linking portions being configured to allow rotation of adjacent spools about an axis of rotation, the linking portions being aligned with the longitudinal axis of the elongate flexible carrier or being offset from the longitudinal axis such that, as adjacent spools rotate about the linking portions, a centre-to-centre separation of the adjacent spools is maintained at closer to a constant value on average than when the linking portions are aligned with the longitudinal axis.
A separation disc for a centrifugal separator, said disc being adapted to be comprised in a stack of separation discs inside a centrifugal rotor for separating a fluid mixture, wherein the separation disc has a truncated conical shape with an inner surface and an outer surface and a plurality of spacing members extending a height from at least one of the inner surface and the outer surface, wherein said plurality of spacing members are for providing interspaces between mutually adjacent separation discs in a stack of separation discs, and wherein said separation disc further comprises at least one elongated rib extending from the inner surface to a height (h) that is less than the height to which said plurality of spacing members extend, and wherein said at least one elongated rib extends from a first position on the inner surface to a second position on the inner surface, wherein the second position is at a radial distance that is larger than the radial distance of the first position, characterized in that the relation between the height of the elongated ribs (h) and the spacing members is h/H > 0.7, and in that the radial length of the elongated ribs is more than 25% of the radial length of the disc.