mhurhangee/ep-ind-claims huggingface dataset:
A submerged evaporator comprising a plate heat exchanger and a cylindric casing, which plate heat exchanger is arranged in the casing, has a partly cylindric shape and has at least one inlet connection (24.1) and at least one outlet connection (24.2) for fluid, where the plate heat exchanger is situated at a lower half of the casing, where a primary refrigerant flows around and through the plate heat exchanger and the fluid flows through the plate heat exchanger, and where an uppermost part of the casing is used as a liquid separator, wherein the plate heat exchanger is made with an outer contour that substantially follows a lower contour of the casing and a liquid level in operation of the primary refrigerant, which plate heat exchanger comprises plates, characterized in that the plates are provided with a pattern of guiding grooves, wherein the guiding grooves of each plate at an upper edge of the plates are pointing in opposite directions on respective sides of a vertical longitudinal centre plane of the cylindric casing towards an inner periphery of the casing on the respective side of the vertical longitudinal centre plane of the cylindric casing with an angle greater than 0° and smaller than 90° in relation to the liquid level.
Process for improving the long-term stability of an alkaline earth metal silicate phosphor, which is formed in the form of grains and has an alkaline earth metal silicate of the general chemical formula EA x Si y O z as the basic lattice, where EA is formed by one or more alkaline earth metals and the condition x, y, z > 0 applies, wherein an activator is doped into the base grid, and wherein the method comprises the following steps: - Heating the grains of alkaline earth metal silicate phosphor in a reactor chamber; - Heating of a volatile organoaluminum compound and Flowing the heated volatile organoaluminum compound with a first carrier gas, thereby obtaining a first carrier gas mixture containing the volatile organoaluminum compound; - Heating water and Flowing a second carrier gas through the heated water, whereby a second carrier gas mixture containing the water is obtained; - introducing the first carrier gas mixture containing the volatile organoaluminum compound and the second carrier gas mixture containing the water into the reactor chamber, where the grains of the alkaline earth metal silicate phosphor are enveloped by the carrier gas mixtures, whereby the volatile organoaluminum compound and the water react with each other at least predominantly to form alumina hydroxide, which forms a coating on the grains of the alkaline earth metal silicate phosphor. - Heating the grains of alkaline earth metal silicate phosphor in a reactor chamber; - Heating of a volatile organoaluminum compound and Flowing the heated volatile organoaluminum compound with a first carrier gas, thereby obtaining a first carrier gas mixture containing the volatile organoaluminum compound; - Heating water and Flowing a second carrier gas through the heated water, whereby a second carrier gas mixture containing the water is obtained; - introducing the first carrier gas mixture containing the volatile organoaluminum compound and the second carrier gas mixture containing the water into the reactor chamber, where the grains of the alkaline earth metal silicate phosphor are enveloped by the carrier gas mixtures, whereby the volatile organoaluminum compound and the water react with each other at least predominantly to form alumina hydroxide, which forms a coating on the grains of the alkaline earth metal silicate phosphor.
An imaging platform for the detection of motile objects of interest in a fluid sample comprising: one or more substantially optically transparent sample holders; a moveable scanning head containing one or more coherent light sources located on a first side of the one or more substantially optically transparent sample holders and one or more corresponding image sensors associated with the one or more coherent light sources and located on an opposing side of the one or more substantially optically transparent sample holders, wherein the one or more coherent light sources project light onto the one or more substantially optically transparent sample holders; a translation stage configured to translate the moveable scanning head relative to the one or more optically transparent sample holders; a computing device configured to receive a movie of time-varying holographic speckle pattern image sequences obtained by the one or more image sensors, the computing device comprising computational motion analysis software configured to generate a three-dimensional contrast map of candidate motile objects within the one or more optically transparent sample holders, the computing device further comprising a deep learning-based classifier software to identify the motile objects of interest in the three-dimensional contrast map, wherein the deep learning-based classifier software is trained to distinguish motile objects of interest from a group of candidate motile objects. one or more substantially optically transparent sample holders; a moveable scanning head containing one or more coherent light sources located on a first side of the one or more substantially optically transparent sample holders and one or more corresponding image sensors associated with the one or more coherent light sources and located on an opposing side of the one or more substantially optically transparent sample holders, wherein the one or more coherent light sources project light onto the one or more substantially optically transparent sample holders; a translation stage configured to translate the moveable scanning head relative to the one or more optically transparent sample holders; a computing device configured to receive a movie of time-varying holographic speckle pattern image sequences obtained by the one or more image sensors, the computing device comprising computational motion analysis software configured to generate a three-dimensional contrast map of candidate motile objects within the one or more optically transparent sample holders, the computing device further comprising a deep learning-based classifier software to identify the motile objects of interest in the three-dimensional contrast map, wherein the deep learning-based classifier software is trained to distinguish motile objects of interest from a group of candidate motile objects.
A viscoelastic polyurethane foam which is the reaction product of at least one natural oil derived polyol and at least one aromatic compound having an average of more than one isocyanate group wherein the at least one natural oil derived polyol is a hydroxymethyl-containing polyester polyol having an average structure: [H-X] (n-p) -R-[X-Z] p wherein R is the residue of an initiator compound having n hydroxyl and/or primary or secondary amine groups, where n is at least two; each X is independently-O-, -NH- or -NR'- in which R' is an inertly substituted alkyl, aryl, cycloalkyl, or aralkyl group, p is a number from 1 to n representing the average number of [X-Z] groups per hydroxymethyl-containing polyester polyol molecule, Z is a linear or branched chain comprising residues of fatty acids, wherein the polyester polyol contains an average of at least 1.3 repeating units derived from a hydroxymethyl-group containing fatty acid or ester thereof for each hydroxyl, primary amine and secondary amine groups in the initiator compound, the hydroxymethyl-containing polyester polyol has an equivalent weight of at least 400 up to 15,000, and wherein the at least one natural oil derived polyol is at least 20 and at most 80 weight percent of the total polyols used to make the foam with the remainder of the polyol being at least one polyether polyol, polyester polyol or a combination thereof, wherein the viscoelastic foam has a resilience of less than or equal to 25%, as measured according to ASTM D3574 Test H.
A wireless communication network comprising: a first transceiver station for transmitting first signals over a first area coverage and over a subset of frequencies of a first transmission bandwidth, and a second transceiver station (115 i) selectively activatable for allowing transmission of second signals thereby increasing wireless communication network capacity, or deactivatable for preventing transmission of said second signals, characterized in that the second transceiver station is operable to broadcast, when de-activated, a beacon signal ( Bs i) identifying the second transceiver station, the beacon signal having a beacon frequency ( f i) outside said subset of frequencies of the first transmission bandwidth, and in that the beacon signal ( Bs i) is detectable by a user equipment for inferring the presence of the second transceiver station, and the first transceiver station is configured to receive a response signal from a user equipment based on the detected beacon signal, and to schedule the activation of the second transceiver station based on the received response signal. a first transceiver station for transmitting first signals over a first area coverage and over a subset of frequencies of a first transmission bandwidth, and a second transceiver station (115 i) selectively activatable for allowing transmission of second signals thereby increasing wireless communication network capacity, or deactivatable for preventing transmission of said second signals, characterized in that the second transceiver station is operable to broadcast, when de-activated, a beacon signal ( Bs i) identifying the second transceiver station, the beacon signal having a beacon frequency ( f i) outside said subset of frequencies of the first transmission bandwidth, and in that the beacon signal ( Bs i) is detectable by a user equipment for inferring the presence of the second transceiver station, and the first transceiver station is configured to receive a response signal from a user equipment based on the detected beacon signal, and to schedule the activation of the second transceiver station based on the received response signal.
A lighting device comprising at least one light source (12a, 12b) adapted to emit white light and ultraviolet light, a collimator adapted to collimate the white light, and a light exit window through which the collimated white light and the ultraviolet light may pass into the ambient and, wherein the light exit window is spectrally selective to emit the collimated white light while spreading the ultraviolet light.
A channel state information receiving method, comprising: receiving, by a network device, a bit sequence sent by user equipment UE, wherein the bit sequence comprises a quantized value of a codebook of CSI of the UE at each transport layer, and the codebook of the CSI at each transport layer of the UE is: W = W 1 × W 2, wherein W is the codebook of the CSI at each transport layer of the UE, W 1 is a level-1 codebook, W 1 =[ b 1 b 2... b K], b i in W 1 represents a codeword, K is a quantity of columns of W 1, K is a positive integer greater than 1, W 2 is a level-2 codebook, W 2 is represented as W 2 =[ X 1 X 2... X K] T, an element X i in W 2 is a weighting coefficient corresponding to each codeword b i in W 1, i is an integer greater than or equal to 1 and less than or equal to K, the quantized value of the codebook of the CSI at each transport layer of the UE comprises a quantized value of the element X i in W 2, and quantized values of at least two elements in W 2 in the bit sequence occupy different quantities of bits; determining, by the network device, a quantity N i of bits occupied by a quantized value of an i th element in W 2; and extracting, by the network device, the quantized value of the i th element from the received bit sequence based on N i. W is the codebook of the CSI at each transport layer of the UE, W 1 is a level-1 codebook, W 1 =[ b 1 b 2... b K], b i in W 1 represents a codeword, K is a quantity of columns of W 1, K is a positive integer greater than 1, W 2 is a level-2 codebook, W 2 is represented as W 2 =[ X 1 X 2... X K] T, an element X i in W 2 is a weighting coefficient corresponding to each codeword b i in W 1, i is an integer greater than or equal to 1 and less than or equal to K, the quantized value of the codebook of the CSI at each transport layer of the UE comprises a quantized value of the element X i in W 2, and quantized values of at least two elements in W 2 in the bit sequence occupy different quantities of bits; determining, by the network device, a quantity N i of bits occupied by a quantized value of an i th element in W 2; and extracting, by the network device, the quantized value of the i th element from the received bit sequence based on N i.
An inverter surge-resistant insulated wire, having at least one baked enamel layer around the outer periphery of a conductor, and an extrusion-coated resin layer at the outside of the baked enamel layer, wherein the extrusion-coated resin layer is a single layer, and a resin of the resin layer is a resin selected from polyether ether ketone, a thermoplastic polyimide, a polyamide having an aromatic ring, a polyester having an aromatic ring, and polyketone, wherein a total thickness of the baked enamel layer and the extrusion-coated resin layer is 50μm or more, a thickness of the baked enamel layer is 50μm or less, and a thickness of the extrusion-coated resin layer is 200μm or less, wherein the minimum of tensile elastic modulus of the extrusion-coated resin layer at a range of 25 to 250°C is 100MPa or more and 400MPa or less, wherein a dielectric constant of an insulation layer having a combination of the baked enamel layer and the extrusion-coated resin layer is 3.0 or more and 3.5 or less at 25°C and 4.0 or more and 5.0 or less at 250°C, and wherein a relation between dielectric constant (ε1') of the baked enamel layer at 250°C and dielectric constant (ε2') of the extrusion-coated resin layer at 250°C satisfies 2.0 ≥ (ε2'/ε1')>1.
A propagation path estimation method of a receiver in an OFDM communication system for performing communication by OFDM, comprising the step of: multiplying a time-domain receive-signal vector by a conjugate transposed matrix P t * of known pilot symbols to obtain a CIR estimation vector composed of channel impulse-response elements, characterised by the steps of: selecting channel impulse-response elements which are greater than a predetermined threshold value and substituting, in the CIR estimation vector, zero for elements other than m elements bracketing each impulse-response element selected; obtaining (103, 104), when a number Nc of subcarriers used in actual transmission differs from a number N of points of an IFFT used in OFDM modulation, a sinc-function matrix s decided based upon N and Nc in which an element S ij is given by S ij = ∑ n = 0 N − 1 P t * n − i ⋅ P t n − j where P t is the circulant matrix matrix formed from the known pilot symbol vector P t, the known pilot symbol vector being an N-point inverse Fourier transform of a vector P f of the known pilot symbols in the frequency domain, the known pilot symbols being transmitted on the Nc subcarriers used in actual transmission, and P t * being the conjugate transpose of the matrix P t; generating an estimated propagation path response vector by multiplying the CIR estimation vector by a weight matrix, wherein the weight matrix is either the inverse of the matrix S, or is based on the matrix S, the circulant matrix P t, and the variance of the additive noise in order to minimise the minimum mean square error between the estimated propagation path response vector and the actual propagation path response vector. selecting channel impulse-response elements which are greater than a predetermined threshold value and substituting, in the CIR estimation vector, zero for elements other than m elements bracketing each impulse-response element selected; obtaining (103, 104), when a number Nc of subcarriers used in actual transmission differs from a number N of points of an IFFT used in OFDM modulation, a sinc-function matrix s decided based upon N and Nc in which an element S ij is given by S ij = ∑ n = 0 N − 1 P t * n − i ⋅ P t n − j where P t is the circulant matrix matrix formed from the known pilot symbol vector P t, the known pilot symbol vector being an N-point inverse Fourier transform of a vector P f of the known pilot symbols in the frequency domain, the known pilot symbols being transmitted on the Nc subcarriers used in actual transmission, and P t * being the conjugate transpose of the matrix P t; generating an estimated propagation path response vector by multiplying the CIR estimation vector by a weight matrix, wherein the weight matrix is either the inverse of the matrix S, or is based on the matrix S, the circulant matrix P t, and the variance of the additive noise in order to minimise the minimum mean square error between the estimated propagation path response vector and the actual propagation path response vector.
A data transmission method, comprising: receiving, by a first device, a notification message that is sent by user equipment, UE, and is used to indicate that the UE is suffering a hidden terminal problem, HTP; sending, by the first device to the UE according to the notification message, a feedback request that is used to instruct the UE to feed back channel indication data to a network device, wherein the channel indication data is used to indicate that a channel is occupied by the first device within a time that corresponds to the channel indication data, and the network device comprises at least the first device; receiving, by the first device, the channel indication data sent by the UE; and performing, by the first device within the time that corresponds to the channel indication data, data transmission with the UE by using the channel. receiving, by a first device, a notification message that is sent by user equipment, UE, and is used to indicate that the UE is suffering a hidden terminal problem, HTP; sending, by the first device to the UE according to the notification message, a feedback request that is used to instruct the UE to feed back channel indication data to a network device, wherein the channel indication data is used to indicate that a channel is occupied by the first device within a time that corresponds to the channel indication data, and the network device comprises at least the first device; receiving, by the first device, the channel indication data sent by the UE; and performing, by the first device within the time that corresponds to the channel indication data, data transmission with the UE by using the channel.
Telescopic rail with a first and a second guide rail (110, 130) and with an intermediate rail, wherein the first guide rail is forcibly guided via rolling elements on a first track of the intermediate rail and the second guide rail is forcibly guided via rolling elements on a second track of the intermediate rail which is running in parallel to the first track, wherein the first and second guide rails (110, 130) and the intermediate rail are synchronized via at least two elongated connecting elements (220; 421, 422) when moving from a compacted position into an extended position, or vice versa, wherein a first end of a first connecting element and a second end of a second connecting element are fixed to the first guide rail and a second end of the first connecting element and a first end of the second connecting element are fixed to the second guide rail, and wherein the rolling elements for guiding the first and second guide rails (110, 130) on the intermediate rail are respectively guided in a rolling element slide, characterized in that each rolling element slide comprises at least one self-contained circulating track (731, 732) for guiding the rolling elements, and the rolling element slides are connected to the first and/or second guide rail (110, 130) via a screw connection, a welded connection, a press-fit connection, an adhesive connection or a form-fit connection.
A sliding element for a guide system having two guide portions which are movable relative to each other, wherein the sliding element can be fixed with a fixing side to one of the guide portions and at the side opposite the fixing side has a sliding surface for slidingly bearing against the other guide portion, wherein the sliding element has a first portion and a second portion which are mounted rotatably relative to each other about an axis of rotation and have a contact surface for the two portions (1, 2) to bear against each other, wherein the contact surface has an axial inclination in a direction of rotation of the second portion relative to the first portion about the axis of rotation so that by rotation of the two portions (1, 2) relative to each other the axial overall structural height of the two portions (1, 2) which bear against each other at the contact surface is variable and the two portions (1, 2) upon relative rotation thereof about the axis of rotation along their contact surface can be arrested to each other over an adjustment angle in various angular positions and the arresting action is releasable, wherein the fixing side of the sliding element for fixing to one of the guide portions is arranged at a side of the first portion, that faces away from the second portion, and the sliding surface of the sliding element is arranged at a side of the second portion, that faces away from the first portion, wherein the first portion on a partial circle with respect to the axis of rotation has depressions or raised portions which operate with a projection and a recess respectively on an elastic element arranged non-rotatably on the second portion for releasably arresting the two portions (1, 2) in the various angular positions by a positively locking engagement, the second portion has an opening and the elastic element extends in or below the opening and at its free end has the projection or the depression, characterised in that the elastic element has an engagement opening into which a tool can be inserted axially for pushing or pulling for the purposes of releasing the engagement and rotation for the purposes of adjustment of the angular position.