mhurhangee/ep-ind-claims huggingface dataset:
A method of generating impairment covariance estimates for equalization in a receiver of a wireless communication system, wherein the receiver is equipped with multiple antennas (1301,...,130A), and an impairment covariance matrix is used to calculate equalization weighting vector for signals transmitted by a transmitter, the method comprising the steps of: calculating a raw impairment covariance estimate between the signals received on a first antenna and a second antenna of the multiple antennas on each of subcarriers allocated to the transmitter in frequency domain, transforming the raw impairment covariance estimates into time domain, masking the transformed impairment covariance estimates by a triangle window with a width defined by a maximum delay spread, determining a threshold based on the transformed impairment covariance estimates and thresholding the masked impairment covariance estimates with the determined threshold, and transforming the thresholded impairment covariance estimates into frequency domain to form the impairment covariance matrix. calculating a raw impairment covariance estimate between the signals received on a first antenna and a second antenna of the multiple antennas on each of subcarriers allocated to the transmitter in frequency domain, transforming the raw impairment covariance estimates into time domain, masking the transformed impairment covariance estimates by a triangle window with a width defined by a maximum delay spread, determining a threshold based on the transformed impairment covariance estimates and thresholding the masked impairment covariance estimates with the determined threshold, and transforming the thresholded impairment covariance estimates into frequency domain to form the impairment covariance matrix.
The use of a compound of the general formula wherein R 1 is ethyl or ethenyl, R 2 is methyl or ethyl, R 3 is C 2 -C 3 -alkyl and R 4 is methyl, ethyl, acetyl or propanoyl, or of a mixture of two or more compounds of the general formula, or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof, as an aroma chemical. R 1 is ethyl or ethenyl, R 2 is methyl or ethyl, R 3 is C 2 -C 3 -alkyl and R 4 is methyl, ethyl, acetyl or propanoyl, or of a mixture of two or more compounds of the general formula, or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof, as an aroma chemical.
Melting apparatus comprising a melting furnace comprising a hearth having an aperture, and a loading device for loading a metal charge in said melting furnace, wherein said loading device comprises a main conveyor terminally associated with a connection conveyor cooperating with translation means and having an operating position at least partially introduced inside of the furnace through said aperture, said hearth being rested on motorized rollers defining a horizontal tilting axis for said heart, said furnace and said connection conveyor having respective median axes (22, 21), wherein said tilting axis of the furnace lies on a vertical plane offset with respect to the vertical plane on which said median axis and the baricenter of the furnace lie, and passing through said aperture and said tilting axis is disposed on the opposite side with respect to the direction in which the furnace is inclined in order for tapping to be carried out, wherein said connection conveyor has its median longitudinal axis lying on a vertical plane coinciding with the vertical plane in which said tilting axis of said furnace lies and wherein said connection conveyor has a terminal end provided with a profile inclined with respect to the orthogonal to the median longitudinal axis of said connection conveyor.
A water intake structure ( 40.8) comprising a plurality of spaced-apart elongate members ( 80.8, 82.8, 84.8) and a plurality of slots ( 130.8), each extending between adjacent pairs of said elongate members, whereby each said elongate member is shaped to promote a Coand effect with portions ( 94.8, 96.8) of water ( 50.8) passing thereon being taken in through an adjacent downstream said slot thereby, wherein each said elongate member (80.8, 82.8, 84.8) includes at least one of an inner portion that is rigid and an outer portion along and upon which water (50.8) flows, the outer portion made of an elastomer or another polymer.
A VEGF antagonist for use in treating a patient having an ophthalmic disorder, wherein the patient has: (a) a single allele having a nucleotide other than a thymine at the locus rs 1617640, and wherein the ophtalmic disorder is age-related macular degeneration; or (b) two alleles having a nucleotide other than a thymine at the locus rs1617640, and wherein the ophtalmic disorder is age-related macular degeneration or diabetic macular edema. (a) a single allele having a nucleotide other than a thymine at the locus rs 1617640, and wherein the ophtalmic disorder is age-related macular degeneration; or (b) two alleles having a nucleotide other than a thymine at the locus rs1617640, and wherein the ophtalmic disorder is age-related macular degeneration or diabetic macular edema.
A device for communicating over a DC power line cable (130, 230) having at least two conductors (122, 124, 222, 224), comprising: a first inductor (110, 112, 210, 212) having two secondary windings and one primary winding; and a first transceiver (102, 202) coupled to the primary winding of the first inductor; wherein the two secondary windings of the first inductor are coupled on a first end to two of the at least two conductors of the DC power line cable and on a second end to a DC power supply; wherein the second end of one of the two secondary windings of the first inductor is coupled to a DC voltage supply and the second end of the other of the two secondary windings is coupled to a DC power supply return to provide power to the DC power line cable; characterized in that the primary and secondary windings of the first inductor are magnetically coupled to enable magnetically coupled communication between the first transceiver and the two of the at least two conductors in the DC power line cable; and that the first inductor comprises two series-connected primary windings instead of one primary winding, the first transceiver being coupled to the two series-connected primary windings. a first inductor (110, 112, 210, 212) having two secondary windings and one primary winding; and a first transceiver (102, 202) coupled to the primary winding of the first inductor; wherein the two secondary windings of the first inductor are coupled on a first end to two of the at least two conductors of the DC power line cable and on a second end to a DC power supply; wherein the second end of one of the two secondary windings of the first inductor is coupled to a DC voltage supply and the second end of the other of the two secondary windings is coupled to a DC power supply return to provide power to the DC power line cable; characterized in that the primary and secondary windings of the first inductor are magnetically coupled to enable magnetically coupled communication between the first transceiver and the two of the at least two conductors in the DC power line cable; and that the first inductor comprises two series-connected primary windings instead of one primary winding, the first transceiver being coupled to the two series-connected primary windings.
Electromagnetic acoustic transducer for ultrasound testing of units under test which are composed substantially of an electrically conductive material, having: a magnet system for production of a magnetic field, which is intended to penetrate into the unit under test, and an inductive coil arrangement (140, 300) for production of an electromagnetic alternating field, which is superimposed on this magnetic field in the unit under test, and for detection of electromagnetic alternating fields emitted from the unit under test, wherein the magnet system is arranged in a magnetization unit, the coil arrangement is arranged in a probe unit which is separate from the magnetization unit and is always located in the area of the magnetic field which is produced by the magnetization unit, the probe unit is mounted such that it can move relative to the magnetization unit in the area of the magnetic field such that the probe unit can move relative to the magnetization unit during operation of the transducer, an intermediate space of variable size is located between the magnetization unit and the probe unit, the intermediate space is encapsulated in a contamination-proof manner with the aid of a flexible casing, and the intermediate space between the magnet system and the coil arrangement is free of magnetic field concentrators. a magnet system for production of a magnetic field, which is intended to penetrate into the unit under test, and an inductive coil arrangement (140, 300) for production of an electromagnetic alternating field, which is superimposed on this magnetic field in the unit under test, and for detection of electromagnetic alternating fields emitted from the unit under test, wherein the magnet system is arranged in a magnetization unit, the coil arrangement is arranged in a probe unit which is separate from the magnetization unit and is always located in the area of the magnetic field which is produced by the magnetization unit, the probe unit is mounted such that it can move relative to the magnetization unit in the area of the magnetic field such that the probe unit can move relative to the magnetization unit during operation of the transducer, an intermediate space of variable size is located between the magnetization unit and the probe unit, the intermediate space is encapsulated in a contamination-proof manner with the aid of a flexible casing, and the intermediate space between the magnet system and the coil arrangement is free of magnetic field concentrators.
A method of determining a mobile device location, the method comprising: receiving one or more signals from one or more transmitters; measuring signal characteristics of the one or more received signals; downloading data from a database corresponding to a defined region associated with the transmitters wherein the downloaded data comprises a plurality of position points, a classification of each position point, and expected signal characteristics for each position point; determining a deviation between the measured signal characteristics and the expected signal characteristics for each position point; weighting each position point based on the deviation; constraining the plurality of weighted position points according to the classification of each position point; and determining the mobile device location by selecting one position point of the constrained plurality of weighted position points as a position point solution corresponding to the mobile device location. receiving one or more signals from one or more transmitters; measuring signal characteristics of the one or more received signals; downloading data from a database corresponding to a defined region associated with the transmitters wherein the downloaded data comprises a plurality of position points, a classification of each position point, and expected signal characteristics for each position point; determining a deviation between the measured signal characteristics and the expected signal characteristics for each position point; weighting each position point based on the deviation; constraining the plurality of weighted position points according to the classification of each position point; and determining the mobile device location by selecting one position point of the constrained plurality of weighted position points as a position point solution corresponding to the mobile device location.
Missile training unit, with an unmanned missile comprising a training missile with a central weapon computer with a data memory, an error memory associated with the central weapon computer, and a test and programming unit TLP interface, connected by means of data lines to the central weapon computer; and a configuration device which can be connected to the TLP interface for the training missile, said configuration device being provided such that error data and/or error images simulated by it can be imported into the at least one error memory and training mission software can be imported into the data memory; wherein the training mission software is provided to interpret the simulated error data and/or simulated error images imported into the error memory and to cause the central weapon computer to emit a corresponding error signal at the TLP interface.
Measuring calliper for measuring the human body, comprising two limbs (2, 2') that are connected to an articulated joint, said limbs both comprising on their free ends in each case a measuring tip, and also an electronic measuring system that is housed in one of the two limbs (2, 2') and that is configured so as to ascertain the respective position of the two limbs (2, 2') with respect to one another, characterised in that a further measuring stick is arranged on a first limb in an adjustable manner with respect to said limb so as to measure the lordosis, wherein the tip of the measuring stick extends in the measuring position on the side of the first limb that is remote from the second limb, and wherein the electronic measuring system is configured so as to ascertain the normal distance between the longitudinal axis of the first limb and the tip of the measuring stick.
A method comprising: configuring an apparatus with a set of operating instructions and at least one sensor for monitoring an environment of the apparatus; monitoring, using the at least one sensor, the environment of the apparatus using at least two monitoring modes comprising a transportation mode of the apparatus and a deployed mode of the apparatus, wherein the transportation mode has a smaller power consumption than the deployed mode; and determining, on the basis of characteristics of the environment obtained from the at least one sensor and using the at least two monitoring modes, compliance of the environment with the set of operating instructions of the apparatus, wherein the monitoring comprises measuring corrosion for determining a corrosive effect of the environment on electrical devices of the apparatus. configuring an apparatus with a set of operating instructions and at least one sensor for monitoring an environment of the apparatus; monitoring, using the at least one sensor, the environment of the apparatus using at least two monitoring modes comprising a transportation mode of the apparatus and a deployed mode of the apparatus, wherein the transportation mode has a smaller power consumption than the deployed mode; and determining, on the basis of characteristics of the environment obtained from the at least one sensor and using the at least two monitoring modes, compliance of the environment with the set of operating instructions of the apparatus, wherein the monitoring comprises measuring corrosion for determining a corrosive effect of the environment on electrical devices of the apparatus.
A method for reducing coupling sensitivity deviation, comprising following steps: collecting sensitivities of different radio frequency, RF, channels to obtain sensitivity deviations between adjacent RF channels when a sample smart terminal is at a first predetermined position; wherein the first predetermined position is a position where a maximum signal strength is acquired by an antenna of the sample smart terminal; determining whether one of the sensitivity deviations is greater than a predetermined deviation threshold; determining whether a cause of the sensitivity deviation comprises a signal scattering effect and/or a signal radiation effect when one of the sensitivity deviations is greater than the predetermined deviation threshold; and producing a flexible circuit board of a smart terminal according to determination of the cause. collecting sensitivities of different radio frequency, RF, channels to obtain sensitivity deviations between adjacent RF channels when a sample smart terminal is at a first predetermined position; wherein the first predetermined position is a position where a maximum signal strength is acquired by an antenna of the sample smart terminal; determining whether one of the sensitivity deviations is greater than a predetermined deviation threshold; determining whether a cause of the sensitivity deviation comprises a signal scattering effect and/or a signal radiation effect when one of the sensitivity deviations is greater than the predetermined deviation threshold; and producing a flexible circuit board of a smart terminal according to determination of the cause.
Method for producing wet-laid non-woven fabrics, in which method an aqueous suspension comprising fibres is deposited on a screen of an inclined-screen former and is dewatered by suction boxes below the screen so as to form a sheet of a non-woven web which is retrieved from the screen and guided to at least one following treatment apparatus before the non-woven web is capable of being wound up; and transferring the non-woven web from the screen to the at least one following treatment apparatus and/or transferring the non-woven web at interfaces (8, 9) between treatment apparatuses (4, 6) when starting production and/or upon an interruption of production while resorting to the aid of a web threading installation, wherein the web threading installation takes place by way of a respective temporarily closed draft of a free draft between the screen and the at least one following treatment apparatus, and/or by way of a respective temporarily closed draft of a free draft on an interface between treatment apparatuses (4, 6), characterized in that the respective temporarily closed draft is generated by air flows of a web threading installation which by suction retrieve an end feeding strip as part of the running non-woven web, by generating negative pressure attach said end feeding strip to a transportation path installation, and guide said end feeding strip onward to the respective following treatment apparatus.
An operation method for a station, STA, in a wireless LAN, WLAN, system, the operation method comprising: receiving a first physical protocol data unit, PPDU; and transmitting a second PPDU as a response to the first PPDU; wherein the first or second PPDU includes at least one MAC protocol data unit, MPDU, and a MAC header of the MPDU includes a high-efficiency, HE, control field, wherein the HE control field is a high throughput, HT, control field in which values of a very high throughput, VHT, subfield indicating a VHT format and an HE subfield indicating an HE format are set to "1", and includes one or more control subfields, and wherein the one or more control subfields are fixed to preset lengths and included in the HE control field by being aggregated, wherein each of the one or more control subfields includes a control content field including control information and a control identifier, ID, field indicating a type of the control information, wherein the control ID corresponds to a buffer status response type or an uplink, UL, trigger type, wherein, when the control ID field indicates the control ID corresponding to the buffer status response type, the control content field corresponding to the control ID field includes buffer status response information, wherein the buffer status response information includes an access category, AC, field and a scaling factor field, wherein the scaling factor field indicates a common scaling factor for all ACs indicated by the AC field. receiving a first physical protocol data unit, PPDU; and transmitting a second PPDU as a response to the first PPDU; wherein the first or second PPDU includes at least one MAC protocol data unit, MPDU, and a MAC header of the MPDU includes a high-efficiency, HE, control field, wherein the HE control field is a high throughput, HT, control field in which values of a very high throughput, VHT, subfield indicating a VHT format and an HE subfield indicating an HE format are set to "1", and includes one or more control subfields, and wherein the one or more control subfields are fixed to preset lengths and included in the HE control field by being aggregated, wherein each of the one or more control subfields includes a control content field including control information and a control identifier, ID, field indicating a type of the control information, wherein the control ID corresponds to a buffer status response type or an uplink, UL, trigger type, wherein, when the control ID field indicates the control ID corresponding to the buffer status response type, the control content field corresponding to the control ID field includes buffer status response information, wherein the buffer status response information includes an access category, AC, field and a scaling factor field, wherein the scaling factor field indicates a common scaling factor for all ACs indicated by the AC field.
A method of monitoring a childbirth process of a pregnant woman, comprising: • providing an amniotic fluid sample obtained from the pregnant woman during labor; • carrying the amniotic fluid with a liquid carrying element (60, 70); • filtering the amniotic fluid disposed in the liquid carrying element (60, 70) to avoid foreign substances; and • determining in vitro a lactate concentration of the amniotic fluid carried by the liquid carrying element (60, 70) by inserting the liquid carrying element (60, 70) into a lactate measuring device (64, 76), wherein the lactate measuring device is capable of electronically transferring data to remote equipment, such as by wireless transfer, to predict a progress of a childbirth delivery. • providing an amniotic fluid sample obtained from the pregnant woman during labor; • carrying the amniotic fluid with a liquid carrying element (60, 70); • filtering the amniotic fluid disposed in the liquid carrying element (60, 70) to avoid foreign substances; and • determining in vitro a lactate concentration of the amniotic fluid carried by the liquid carrying element (60, 70) by inserting the liquid carrying element (60, 70) into a lactate measuring device (64, 76),
Rotor of a generator of a wind power installation or wind energy installation comprising a pole wheel which rotates in a stator or around a stator and has a pole wheel housing (1, 9), characterised in that electrical control and/or switching elements to connect and/or disconnect an electrically conductive connection with parts movable in the direction of the switching direction are located in switchgear cabinets or at the pole wheel housing (1, 9) so that the direction of the switching movement is oriented substantially in parallel to the axis of rotation of the pole wheel housing (1,9).
Progressive damping device for furniture which comprises a cylinder body through which a dynamic fluid circulates, and the interior of which comprises a piston with a rod which extends outside the cylinder body, and delimits two chambers, for compression during damping, and for expansion, and which have a variable volume, depending on the position of the piston, characterised in that the piston is a cylindrical sleeve which contains in its interior a displaceable elastoplastic valve provided with symmetrical resilient fins with a total radial dimension which is greater than the inner diameter of an interior annular projection of the cylindrical sleeve, the longitudinal position of these resilient fins when not flexed being such that their distance to the wall which closes the head of the elastoplastic valve is greater than the distance between the active side of the interior annular projection and a seating wall of the cylindrical sleeve, with these resilient fins reaching the active side of the interior annular projection before the wall which closes the head of the elastoplastic valve abuts the seating wall of the cylindrical sleeve.