mhurhangee/ep-ind-claims huggingface dataset:
A method for detecting a data sequence from a sequence of symbols backscattered by an RFID tag, where the sequence of symbols includes unknown timing variations and unknown phase variations introduced by instability in the RFID backscatter process, and unknown data values, comprising: sampling multiple samples during each of the received symbols; estimating the data values for sequences of symbols that are most likely to have occurred based upon the samples, where the duration of each symbol and the phase of each symbol are assumed fixed during each short sequence and are assumed varying between the short sequences due to the instability of the RFID backscatter process; calculating soft metrics indicative of the likelihood of the symbols having the estimated data values using at least the samples by calculating iterations of reliability information as the log likelihood ratio Λ 1 ( a n) = λ 1 ( a n) + λ 2 ( a n), where λ 1 a n = log Pr y | a n = 1 Pr y | a n = 0 represents extrinsic information, λ 2 a n = log Pr a n = 1 Pr a n = 0 represents a priori log likelihood ratio values, a n denotes the transmitted symbol, and y denotes the received vector; determining a sequence of bits by combining the estimates of short sequences of data values for consecutive symbols; and outputting the sequence of bits as the detected data sequence. sampling multiple samples during each of the received symbols; estimating the data values for sequences of symbols that are most likely to have occurred based upon the samples, where the duration of each symbol and the phase of each symbol are assumed fixed during each short sequence and are assumed varying between the short sequences due to the instability of the RFID backscatter process; calculating soft metrics indicative of the likelihood of the symbols having the estimated data values using at least the samples by calculating iterations of reliability information as the log likelihood ratio Λ 1 ( a n) = λ 1 ( a n) + λ 2 ( a n), where λ 1 a n = log Pr y | a n = 1 Pr y | a n = 0 represents extrinsic information, λ 2 a n = log Pr a n = 1 Pr a n = 0 represents a priori log likelihood ratio values, a n denotes the transmitted symbol, and y denotes the received vector; determining a sequence of bits by combining the estimates of short sequences of data values for consecutive symbols; and outputting the sequence of bits as the detected data sequence.
A composition comprising an mRNA encoding a therapeutic protein for use in treating an eye disease, disorder or condition in a subject in need thereof, wherein the composition is administered into an eye of the subject via intravitreal administration such that the administration of the composition results in expression and/or activity of the therapeutic protein encoded by the mRNA in the eye, wherein the mRNA is codon-optimized, has a length of 0.5 kb to 5 kb and is encapsulated within a liposome, wherein the liposome comprises one or more cationic lipids, one or more non-cationic lipids, one or more cholesterol-based lipids and one or more PEG-modified lipids.
A method in a first network node, for assisting in positioning of a user equipment based on time measurements, the first network node being comprised in a wireless Long Term Evolution communications network, LTE network, the method comprising: obtaining (204, 401) a positioning neighbour list of neighbour cells associated to a serving area of the first network node, which positioning neighbour list comprises a special-purpose cell, s-cell, which s-cell is associated to a signalling device, the s-cell being recognized by the first network node as an s-cell with limited functionality and is therefore not considerable for the user equipment as a candidate cell for serving the user equipment for data transmission; transmitting (205, 402), to the user equipment, the positioning neighbour list or information necessary for the user equipment to find out a list of neighbour cells to be measured, which positioning neighbour list or information enables the user equipment to find the s-cell and perform time measurement on reference signals transmitted by the associated signalling device; and obtaining (210, 405) from the user equipment, a measurement report or a positioning estimate of the user equipment, which measurement report or positioning estimate is based on the time measurement performed by the user equipment on the reference signals transmitted by the signalling device, wherein the transmitting (205, 402) further comprises transmitting (205, 402) information about frequency and timing that the signalling device uses for transmitting the reference signals. obtaining (204, 401) a positioning neighbour list of neighbour cells associated to a serving area of the first network node, which positioning neighbour list comprises a special-purpose cell, s-cell, which s-cell is associated to a signalling device, the s-cell being recognized by the first network node as an s-cell with limited functionality and is therefore not considerable for the user equipment as a candidate cell for serving the user equipment for data transmission; transmitting (205, 402), to the user equipment, the positioning neighbour list or information necessary for the user equipment to find out a list of neighbour cells to be measured, which positioning neighbour list or information enables the user equipment to find the s-cell and perform time measurement on reference signals transmitted by the associated signalling device; and obtaining (210, 405) from the user equipment, a measurement report or a positioning estimate of the user equipment, which measurement report or positioning estimate is based on the time measurement performed by the user equipment on the reference signals transmitted by the signalling device, wherein the transmitting (205, 402) further comprises transmitting (205, 402) information about frequency and timing that the signalling device uses for transmitting the reference signals.
A pressure control apparatus for controlling negative pressure of a sealed-type vehicle fuel tank, the pressure control apparatus comprising an air introduction passage having one end connected to the fuel tank and the other end being opened to outside air; a sealing valve configured to open and close the air introduction passage; a control unit; and characterized in that the control unit is configured to open the sealing valve when a pressure of the fuel tank is below a predetermined negative pressure and an interior noise level is equal to or greater than a threshold value, and to close the sealing valve when the pressure of the fuel tank is increased to a pressure in a normal negative pressure region which is higher than the predetermined negative pressure.
An illumination apparatus using a coherent light source, comprising: a coherent light source that generates a coherent light beam; a light beam scanning device that carries out beam scanning by controlling either or both of a direction and a position of the coherent light beam; and an optical diffusing element that diffuses the incident coherent light beam and emits a coherent light beam; wherein the light beam scanning device guides the coherent light beam generated by the coherent light source toward the optical diffusing element, and carries out scanning in two-dimensional directions on the optical diffusing element so that an incidence position of the guided coherent light beam on the optical diffusing element changes with time, wherein the light beam scanning device has a function of bending the coherent light beam; and the optical diffusing element comprises a microlens array including a collection of a large number of independent lenses (48-1, 48-2) characterised in that: each of the independent lenses has a function of forming an irradiation region on a light receiving surface by diffusing the incident guided coherent light beam, and the optical diffusing element is configured so that each formed irradiation region forms itself substantially in a same common region on the light receiving surface regardless of the incidence position of the incident coherent light on the microlens array. a coherent light source that generates a coherent light beam; a light beam scanning device that carries out beam scanning by controlling either or both of a direction and a position of the coherent light beam; and an optical diffusing element that diffuses the incident coherent light beam and emits a coherent light beam; wherein the light beam scanning device guides the coherent light beam generated by the coherent light source toward the optical diffusing element, and carries out scanning in two-dimensional directions on the optical diffusing element so that an incidence position of the guided coherent light beam on the optical diffusing element changes with time, wherein the light beam scanning device has a function of bending the coherent light beam; and the optical diffusing element comprises a microlens array including a collection of a large number of independent lenses (48-1, 48-2) characterised in that: each of the independent lenses has a function of forming an irradiation region on a light receiving surface by diffusing the incident guided coherent light beam, and the optical diffusing element is configured so that each formed irradiation region forms itself substantially in a same common region on the light receiving surface regardless of the incidence position of the incident coherent light on the microlens array.
A monitoring system for monitoring a status of attachment of a ground engaging tool at a mining, earth moving or rock processing machine, the system comprising: at least one GET detachably mountable at a mount region of a mining, earth moving or rock processing machine; at least one proximity sensor provided at the GET and configured to sense a proximity of the GET relative to the mount region of the mining, earth moving or rock processing machine to which the GET is mountable; and a transmitter provided at the GET to transmit wirelessly proximity data to a receiver located remote from the GET; wherein the GET comprises an electronic tag provided with the proximity sensor; characterized in that the system further comprises an activator having a PCB, a processor and a transceiver (69, 70), wherein the activator is configured for wireless communication with the electronic tag, and in that the electronic tag is configured to transmit tag ID data to the receiver such that the electronic tag and the receiver are communication paired; wherein in a normal use mode, the receiver accepts exclusively transmission of proximity data from the electronic tag associated with the mining, earth moving or rock processing machine and not from non-associated electronic tags on different mining, earth moving or rock processing machines. at least one GET detachably mountable at a mount region of a mining, earth moving or rock processing machine; at least one proximity sensor provided at the GET and configured to sense a proximity of the GET relative to the mount region of the mining, earth moving or rock processing machine to which the GET is mountable; and a transmitter provided at the GET to transmit wirelessly proximity data to a receiver located remote from the GET; wherein the GET comprises an electronic tag provided with the proximity sensor; characterized in that the system further comprises an activator having a PCB, a processor and a transceiver (69, 70), wherein the activator is configured for wireless communication with the electronic tag, and in that the electronic tag is configured to transmit tag ID data to the receiver such that the electronic tag and the receiver are communication paired; wherein in a normal use mode, the receiver accepts exclusively transmission of proximity data from the electronic tag associated with the mining, earth moving or rock processing machine and not from non-associated electronic tags on different mining, earth moving or rock processing machines.
A photodetector having a photosensitive region in which pixels (11 m,n) are arranged in a two-dimensional array, wherein each pixel (11 m,n) is constructed of two photosensitive portions (12 m,n; 13 m,n) each of which outputs an electric current according to an intensity of incident light and which are arranged adjacent to each other within an identical plane, wherein across a plurality of pixels (11 m,n) arrayed in a first direction in the two-dimensional array, photosensitive portions (12 m, n) on one side out of said two photosensitive portions (12 m,n; 13 m,n) forming each of said pixels (11 m,n) are electrically connected to each other by respective first wirings extending in said first direction, wherein across a plurality of pixels (11 m,n) arrayed in a second direction in the two-dimensional array, photosensitive portions (13 m,n) on another side out of said two photosensitive portions forming each of said pixels (11 m,n) are electrically connected to each other by respective second wirings extending in said second direction, characterized in that said said first direction is different from said second direction, the photodetector comprising a single signal processing circuit (20, 100) both for reading electric currents from groups of photosensitive portions (12 m, n) on the one side electrically connected among the plurality of pixels (11 m,n) arrayed in the first direction through said first wirings and also for reading electric currents from groups of photosensitive portions (13 m,n) on the another side electrically connected among the plurality of pixels (11 m,n) arrayed in the second direction through said second wirings, the single signal processing circuit (20, 100) also being arranged to detect luminance profiles in the first direction and in the second direction in the two-dimensional array on the basis of said electric currents.
Submunition, in particular tracer munition, which can be ejected from a spin-stabilized carrier projectile, having a submunition body and a parachute housing which is arranged on the rear side of the submunition body and has a main parachute which is situated therein, characterized in that • the submunition comprises a centrifugal clutch with a clutch housing, • the submunition body and the parachute housing can be connected releasably to one another via the centrifugal clutch, in such a way that the submunition body and the parachute housing are connected to one another in a non-positive and/or positively locking manner by way of the centrifugal clutch on account of the centrifugal force which occurs during the firing of the carrier projectile, • three rotationally symmetrically arranged securing pins are provided which fix the position of the parachute housing with respect to the clutch housing and therefore also with respect to the submunition body, and realise a rotationally fixed connection between the submunition body and the parachute housing in a spin-free state, • spin brakes which reduce centrifugal forces of the submunition, • the centrifugal clutch releases the connection between the submunition body and the parachute housing after reduction of the centrifugal force to a predefined value, and • the securing pins shear off in the case of a residual spin, with the result that the connection between the submunition body and the parachute housing is cancelled. • the submunition comprises a centrifugal clutch with a clutch housing, • the submunition body and the parachute housing can be connected releasably to one another via the centrifugal clutch, in such a way that the submunition body and the parachute housing are connected to one another in a non-positive and/or positively locking manner by way of the centrifugal clutch on account of the centrifugal force which occurs during the firing of the carrier projectile, • three rotationally symmetrically arranged securing pins are provided which fix the position of the parachute housing with respect to the clutch housing and therefore also with respect to the submunition body, and realise a rotationally fixed connection between the submunition body and the parachute housing in a spin-free state, • spin brakes which reduce centrifugal forces of the submunition, • the centrifugal clutch releases the connection between the submunition body and the parachute housing after reduction of the centrifugal force to a predefined value, and • the securing pins shear off in the case of a residual spin, with the result that the connection between the submunition body and the parachute housing is cancelled.
Method for regulating an electrohydraulic brake system for motor vehicles, which can preferably be actuated in a "brake-by-wire" operating mode, having a pressure supply apparatus which can be actuated by means of an electronic open-loop and closed-loop control unit and which is or can be connected to hydraulically activated wheel brakes and by means of which the wheel brakes can be activated hydraulically via at least one pressure regulating valve, wherein the pressure supply apparatus comprises a cylinder-piston assembly having a hydraulic pressure chamber, the pressure piston of which can be slid relative to a position of rest by an electromechanical actuator, wherein a set point pressure value is determined for each wheel brake, wherein the cylinder-piston assembly is actuated in such a way that a predetermined pilot pressure, which is determined from the set point pressure values, is set in the hydraulic pressure chamber by sliding the piston, and wherein a pilot pressure actual value and an actuator speed actual value are obtained, a pilot pressure set point value is determined and the pilot pressure set point value (P setp) and the pilot pressure actual value (Pact) are fed as input variables to a regulator device which comprises a pressure regulator and a speed regulator which is connected downstream of the pressure regulator, wherein the pressure regulator outputs an actuator speed set point value and an actuator speed set point value and the actuator speed actual value are fed as input variables to the speed regulator, and wherein the actuator speed set point value which is fed to the speed regulator is modified as a function of the number of brakes, characterized in that this modification comprises the multiplication of said set point value by a scaling factor, and the scaling factor depends exclusively on the number of hydraulic brakes which are connected to the hydraulic pressure chamber.
A composite niobium bearing alloy consisting of 2.2 to 4 wt. % aluminum, 0.01 to 0.05 wt. % boron, 0.02 to 0.06 wt. % carbon, 6 to 15 wt. % chromium, 0 to 20 wt. % cobalt, 0 to 0.5 wt. % hafnium, 1 to 3 wt. % molybdenum, 7.2 to 16 wt. % niobium, 0 to 0.6 wt % silicon, 1 to 5 wt. % tantalum, 0 to 2.5 wt. % titanium, 1 to 3 wt. % tungsten,.04 to.1 wt. % zirconium and the balance nickel and incidental impurities.
A semiconductor device comprising: an internal circuit driven by a first power-supply voltage; a delay monitor circuit driven by the first power-supply voltage, including an oscillator circuit, configured to obtain a propagation delay time for a critical path in the internal circuit by counting the number of oscillations of the oscillator circuit and configured to output a first reset signal (DRST) in response to the propagation delay time exceeding a threshold value; a voltage monitor circuit driven by a second power-supply voltage (SVCC), configured to monitor the first power-supply voltage and output a second reset signal (VRST) in response to the first power-supply voltage falling below a reference voltage (VREF); and a reset circuit (13, 14) driven by the second power-supply voltage, configured to reset the internal circuit in response to receiving the first reset signal or the second reset signal,wherein the internal circuit is configured by first transistor cells, wherein the delay monitor circuit is configured by second transistor cells, and wherein the delay monitor is configured so that the largest on-resistance out of those of the second transistor cells is smaller than the largest on-resistance out of those of the first transistor cells, whereby speed degradation due to decreasing of the first power-supply voltage of the: second transistor cells is smaller than that of the first transistor cells. an internal circuit driven by a first power-supply voltage; a delay monitor circuit driven by the first power-supply voltage, including an oscillator circuit, configured to obtain a propagation delay time for a critical path in the internal circuit by counting the number of oscillations of the oscillator circuit and configured to output a first reset signal (DRST) in response to the propagation delay time exceeding a threshold value; a voltage monitor circuit driven by a second power-supply voltage (SVCC), configured to monitor the first power-supply voltage and output a second reset signal (VRST) in response to the first power-supply voltage falling below a reference voltage (VREF); and a reset circuit (13, 14) driven by the second power-supply voltage, configured to reset the internal circuit in response to receiving the first reset signal or the second reset signal,wherein the internal circuit is configured by first transistor cells, wherein the delay monitor circuit is configured by second transistor cells, and wherein the delay monitor is configured so that the largest on-resistance out of those of the second transistor cells is smaller than the largest on-resistance out of those of the first transistor cells, whereby speed degradation due to decreasing of the first power-supply voltage of the: second transistor cells is smaller than that of the first transistor cells.
A method of providing alternate query suggestions for time bound results, comprising: receiving, by a query suggestion server, a query comprising one or more dimensions and a target time for executing the query from a user device associated to a user; the method being characterized by, determining, in real time, by the query suggestion server, execution time for the received query; if the execution time for the received query is less than the target time executing the query and the query result is provided to the user, or if the execution time for the received query is more than the target time identifying, by the query suggestion server, one or more alternate query suggestions; and providing, by the query suggestion server, the one or more alternate query suggestions to the user device for modifying the query. receiving, by a query suggestion server, a query comprising one or more dimensions and a target time for executing the query from a user device associated to a user; the method being characterized by, determining, in real time, by the query suggestion server, execution time for the received query; if the execution time for the received query is less than the target time executing the query and the query result is provided to the user, or if the execution time for the received query is more than the target time identifying, by the query suggestion server, one or more alternate query suggestions; and providing, by the query suggestion server, the one or more alternate query suggestions to the user device for modifying the query.