mhurhangee/patent-ind-claim-en huggingface dataset:
A distributed antenna system , the system comprising: a head-end unit ; and a plurality of remote units communicatively coupled to the head-end unit , the head-end unit obtaining one or more key performance indicators representative of a desired level of performance for achieving one or more coverage objectives of at least one remote unit in the distributed antenna system , and the head-end unit obtaining one or more system factors representing measurements of the distributed antenna system that affect performance of the plurality of remote units at the desired level based on a configuration of the distributed antenna system ; wherein the head-end unit determines a radio frequency power for the at least one remote unit to achieve the one or more key performance indicators based, at least in part, on the one or more system factors; and wherein the head-end unit configures the at least one remote unit to operate at the radio frequency power. a head-end unit ; and a plurality of remote units communicatively coupled to the head-end unit , the head-end unit obtaining one or more key performance indicators representative of a desired level of performance for achieving one or more coverage objectives of at least one remote unit in the distributed antenna system , and the head-end unit obtaining one or more system factors representing measurements of the distributed antenna system that affect performance of the plurality of remote units at the desired level based on a configuration of the distributed antenna system ; wherein the head-end unit determines a radio frequency power for the at least one remote unit to achieve the one or more key performance indicators based, at least in part, on the one or more system factors; and wherein the head-end unit configures the at least one remote unit to operate at the radio frequency power.
A device for surface treatment of workpieces , comprising at least one treatment tank to contain an abrasive mixture, and at least one manipulation assembly with workpiece holders for holding the workpieces , in which the workpiece holders can be set in motion with respect to the treatment tank in such a way as to put the workpieces in contact with the abrasive mixture, characterized in that the workpiece holders can be set in motion according to four degrees of freedom of movement, wherein each of the four degrees of freedom of movement of the workpiece holders with respect to the treatment tank is independent and simultaneous with respect to the other degrees of freedom of movement, and wherein the direction and the speed of each individual movement of the workpiece holders can be controlled and configured in an independent way by a control means as a function of a chosen treatment program. the workpiece holders can be set in motion according to four degrees of freedom of movement, wherein each of the four degrees of freedom of movement of the workpiece holders with respect to the treatment tank is independent and simultaneous with respect to the other degrees of freedom of movement, and wherein the direction and the speed of each individual movement of the workpiece holders can be controlled and configured in an independent way by a control means as a function of a chosen treatment program.
A method, performed by a first device, of sharing a key, the method comprising: determining a communication method for exchanging a key between the first device and a second device, based on pre-set channel ranking information; receiving a key of the second device from the second device by using the determined communication method; determining an authentication method for authenticating the key of the second device, wherein determining to use a first authentication method based on the key being received using a first communication method and determining to use a second authentication method different from the first authentication method based on the key being received using a second communication method; and authenticating the received key of the second device using the determined authentication method. determining a communication method for exchanging a key between the first device and a second device, based on pre-set channel ranking information; receiving a key of the second device from the second device by using the determined communication method; determining an authentication method for authenticating the key of the second device, wherein determining to use a first authentication method based on the key being received using a first communication method and determining to use a second authentication method different from the first authentication method based on the key being received using a second communication method; and authenticating the received key of the second device using the determined authentication method.
A compound of formula (I) wherein X is N or CH; R 1 is thiazolyl; R 2 is 2-furanyl; and R 3 is p-C 6 H 4 -CONH 2 . X is N or CH; R 1 is thiazolyl; R 2 is 2-furanyl; and R 3 is p-C 6 H 4 -CONH 2 .
A hearing system configured to be worn by a wearer having first and second ears, comprising: first and second hearing devices configured to perform wireless communication with each other using a plurality of channels when the first hearing device is worn in or about the first ear and the second hearing device is worn in or about the second ear, the first and second hearing devices each including: a communication circuit configured to receive a signal transmitted from the other hearing device of the first and second hearing devices using a specified channel selected from the plurality of channels, the signal carrying a packet including a channel quality threshold being a minimum value of a quality parameter at which the performance of the ear-to-ear communication is deemed acceptable determined by the other hearing device for the specified channel; and a control circuit including a communication controller configured to measure a quality parameter for the specified channel on the signal received from the other hearing device, calibrate another channel quality threshold for the specified channel for transmitting to the other hearing device, and determine whether the specified channel is useable based on the measured value of the quality parameter and the channel quality threshold included in the received packet. a communication circuit configured to receive a signal transmitted from the other hearing device of the first and second hearing devices using a specified channel selected from the plurality of channels, the signal carrying a packet including a channel quality threshold being a minimum value of a quality parameter at which the performance of the ear-to-ear communication is deemed acceptable determined by the other hearing device for the specified channel; and a control circuit including a communication controller configured to measure a quality parameter for the specified channel on the signal received from the other hearing device, calibrate another channel quality threshold for the specified channel for transmitting to the other hearing device, and determine whether the specified channel is useable based on the measured value of the quality parameter and the channel quality threshold included in the received packet.
Automated method for detecting sites of retinal alterations from optical coherence tomography, OCT, data of an eye, wherein said data comprises OCT A-scan data over an area of the eye and each OCT A-scan data comprises a series of reflectivity values along the depth direction of the OCT A-scan data, said method comprising: segmenting the OCT A-scan data into retinal layers; detecting, for each retinal layer and each OCT A-scan, the location of the A-scan as a site of low optical reflectivity, LOR, when the A-scan optical reflectivity value is below a predetermined threshold; for each retinal layer, generating a two-dimensional image of the detected sites.
A sound signal coding device comprising: a first coding unit that is adapted to obtain a first code by coding line spectrum pair parameters of more than one order; an index calculation unit adapted to calculate an index Q and/or an index Q', with p being a prediction order and T being a predetermined order satisfying T ≤ p, the index Q being obtained using quantized line spectrum pair parameters ^θ f , ^θ f , ..., ^θ f [p] corresponding to the first code by θ ̅ = 1 T − 1 ∑ i T − 1 θ ^ f i + 1 − θ ^ f i Q = 1 T − 1 ∑ i T − 1 θ ̅ − θ ^ f i + 1 + θ ^ f i 2 and the index Q' being obtained using quantized line spectrum pair parameters ^θ f , ^θ f , ..., ^θ f [p] corresponding to the first code by Q ′ = min i ∈ 1 , ... , T − 1 θ ^ f i + 1 − θ ^ f i or Q ′ = min i ∈ 1 , ... , T − 1 min θ ^ f i + 1 − θ ^ f i , θ ^ f 1 ] ; and a second coding unit that is adapted to obtain a second code by coding at least quantization errors of the first coding unit only if the index Q is larger than or equal to a predetermined threshold value Th1 and/or the index Q' is smaller than or equal to a predetermined threshold value Th1', wherein the quantization errors are quantization errors whose order is lower than or equal to a predetermined order T L lower than the prediction order p. a first coding unit that is adapted to obtain a first code by coding line spectrum pair parameters of more than one order; an index calculation unit adapted to calculate an index Q and/or an index Q', with p being a prediction order and T being a predetermined order satisfying T ≤ p, the index Q being obtained using quantized line spectrum pair parameters ^θ f , ^θ f , ..., ^θ f [p] corresponding to the first code by θ ̅ = 1 T − 1 ∑ i T − 1 θ ^ f i + 1 − θ ^ f i Q = 1 T − 1 ∑ i T − 1 θ ̅ − θ ^ f i + 1 + θ ^ f i 2 and the index Q' being obtained using quantized line spectrum pair parameters ^θ f , ^θ f , ..., ^θ f [p] corresponding to the first code by Q ′ = min i ∈ 1 , ... , T − 1 θ ^ f i + 1 − θ ^ f i or Q ′ = min i ∈ 1 , ... , T − 1 min θ ^ f i + 1 − θ ^ f i , θ ^ f 1 ] ; and a second coding unit that is adapted to obtain a second code by coding at least quantization errors of the first coding unit only if the index Q is larger than or equal to a predetermined threshold value Th1 and/or the index Q' is smaller than or equal to a predetermined threshold value Th1', wherein the quantization errors are quantization errors whose order is lower than or equal to a predetermined order T L lower than the prediction order p.
An apparatus, comprising: a controller ; a memory comprising a receiver configured to receive first data signals from the controller , wherein the first data signals have a first voltage swing and a first slew rate, wherein the receiver is further configured to receive the first data signals at an input/output (I/O) rate, wherein the memory further comprises a transmitter configured to provide second data signals to the controller , wherein the second data signals have a second voltage swing and a second slew rate, wherein the transmitter is further configured to provide the second data signals at the I/O rate, and further comprising: a data bus coupled between the controller and the memory to transfer the first data signals from the controller to the memory and transfer the second data signals from the memory to the controller, wherein the data bus comprises a plurality of channels, each of the plurality of channels comprising a plurality of lanes, each of plurality of lanes comprising a conductor for transmitting symbols as at least one of the first and second data signals, characterized in that : each of the symbols generated by encoding multiple data bits, wherein the first voltage swing is greater than the second voltage swing, and wherein the first slew rate is greater than the second slew rate. a controller ; a memory comprising a receiver configured to receive first data signals from the controller , wherein the first data signals have a first voltage swing and a first slew rate, wherein the receiver is further configured to receive the first data signals at an input/output (I/O) rate, wherein the memory further comprises a transmitter configured to provide second data signals to the controller , wherein the second data signals have a second voltage swing and a second slew rate, wherein the transmitter is further configured to provide the second data signals at the I/O rate, and further comprising: a data bus coupled between the controller and the memory to transfer the first data signals from the controller to the memory and transfer the second data signals from the memory to the controller, wherein the data bus comprises a plurality of channels, each of the plurality of channels comprising a plurality of lanes, each of plurality of lanes comprising a conductor for transmitting symbols as at least one of the first and second data signals, characterized in that : each of the symbols generated by encoding multiple data bits, a data bus coupled between the controller and the memory to transfer the first data signals from the controller to the memory and transfer the second data signals from the memory to the controller, wherein the data bus comprises a plurality of channels, each of the plurality of channels comprising a plurality of lanes, each of plurality of lanes comprising a conductor for transmitting symbols as at least one of the first and second data signals, characterized in that : each of the symbols generated by encoding multiple data bits, wherein the first voltage swing is greater than the second voltage swing, and wherein the first slew rate is greater than the second slew rate.
A rotary tool (1; 201; 301; 401) for cutting large inside diameters at the outer circumference of which at least one cutting edge (4; 204) is arranged, comprising a support structure (10; 210; 310; 410) which includes a supporting area (14; 214) which indirectly or directly supports the cutting edge (4; 204), and comprising a chucking portion (24; 224; 324; 424) for coupling to a tool holder, wherein the support structure (10; 210; 310; 410) is designed in light-weight construction and the area (14; 114; 214) of the support structure (10; 210; 310; 410) indirectly or directly supporting the cutting edge (4; 204) is limited with respect to thermal expansion by a corset structure (12; 212; 312; 412), wherein the corset structure (12; 212; 312; 412) is arranged radially inside the support structure (10; 210; 310; 410) and is connected to the support structure (10; 210; 310; 410), characterized in that the corset structure (12; 212; 312; 412) predetermines a thermal expansion of the area (14; 214) of the support structure (10; 210; 310; 410) supporting the cutting edge (4; 204).
A grease composition comprising a thickener that is a metal soap, an antioxidant, and a mineral base oil wherein the mineral base oil has a kinematic viscosity at 100°C of 7 mm 2 /s or more and less than 10 mm 2 /s, measured according to JIS K2283:2000; a viscosity index of 100 or more, measured according to JIS K2283:2000; and a temperature gradient Δ|η*| of complex viscosity between two temperature points of -5°C and -15°C of 240 mPa·s/°C or less as measured with a rotary rheometer at an angular velocity of 6.3 rad/s, as described in the description, wherein the metal soap is one or more selected from lithium soaps and lithium complex soaps, and wherein the content of the mineral base oil in the grease composition is 50% by mass or more, based on the whole amount of the grease composition. a kinematic viscosity at 100°C of 7 mm 2 /s or more and less than 10 mm 2 /s, measured according to JIS K2283:2000; a viscosity index of 100 or more, measured according to JIS K2283:2000; and a temperature gradient Δ|η*| of complex viscosity between two temperature points of -5°C and -15°C of 240 mPa·s/°C or less as measured with a rotary rheometer at an angular velocity of 6.3 rad/s, as described in the description, wherein the metal soap is one or more selected from lithium soaps and lithium complex soaps, and wherein the content of the mineral base oil in the grease composition is 50% by mass or more, based on the whole amount of the grease composition.
A system for measuring optical signal detector performance, comprising: an optical signal detector comprising a first detection channel having a first light source and a first sensor, the first detection channel being configured to emit and focus light generated by the first light source at a first detection zone, and to receive and focus light on the first sensor; and a controller operatively coupled to the optical signal detector and configured to determine an operational performance status of the optical signal detector based on (i) a first measured intensity of light focused on the sensor while a first non-fluorescent surface portion is in the first detection zone and (ii) a second measured intensity of light focused on the sensor while a void is in the first detection zone. an optical signal detector comprising a first detection channel having a first light source and a first sensor, the first detection channel being configured to emit and focus light generated by the first light source at a first detection zone, and to receive and focus light on the first sensor; and a controller operatively coupled to the optical signal detector and configured to determine an operational performance status of the optical signal detector based on (i) a first measured intensity of light focused on the sensor while a first non-fluorescent surface portion is in the first detection zone and (ii) a second measured intensity of light focused on the sensor while a void is in the first detection zone.
A medical device deployment apparatus, the apparatus comprising: at least one constraining fiber configured to form a warp knit surrounding a medical device, the warp knit being configured to separate and be removed to deploy the medical device; and wherein the at least one constraining fiber include a first series of loops forming the warp knit with at least one of the first series of loops including a first portion forming a knot and a second portion arranged in addition to the knot. at least one constraining fiber configured to form a warp knit surrounding a medical device, the warp knit being configured to separate and be removed to deploy the medical device; and wherein the at least one constraining fiber include a first series of loops forming the warp knit with at least one of the first series of loops including a first portion forming a knot and a second portion arranged in addition to the knot.
An aqueous fluid filter assembly, comprising: a bowl defining a filter volume; a filter element disposed in the filter volume, the filter element sealed against an interior of the bowl to provide an unfiltered volume and a filtered volume ; an inlet in fluid communication with the unfiltered volume ; an outlet in fluid communication with the filtered volume via a pickup section ; the pickup section comprising a pick-up section inlet extending into the filtered volume and an air-metering orifice and the pick-up section inlet is located below the air-metering orifice ; characterized in , a compressible member inside the filtered volume , wherein the compressible member is configured to compress upon expansion of freezing diesel exhaust fluid reducing expansion stress on at least one of the bowl and filter element , wherein a diameter of the air-metering orifice is less than 30% of a diameter of the pick-up section inlet and wherein the air-metering orifice is configured to remove air at the top of the filtered volume. a bowl defining a filter volume; a filter element disposed in the filter volume, the filter element sealed against an interior of the bowl to provide an unfiltered volume and a filtered volume ; an inlet in fluid communication with the unfiltered volume ; an outlet in fluid communication with the filtered volume via a pickup section ; the pickup section comprising a pick-up section inlet extending into the filtered volume and an air-metering orifice and the pick-up section inlet is located below the air-metering orifice ; characterized in , a compressible member inside the filtered volume , wherein the compressible member is configured to compress upon expansion of freezing diesel exhaust fluid reducing expansion stress on at least one of the bowl and filter element , wherein a diameter of the air-metering orifice is less than 30% of a diameter of the pick-up section inlet and wherein the air-metering orifice is configured to remove air at the top of the filtered volume.
A pupil detection device that detects a pupil image in an eye area image , comprising: a first detection section that detects a cornea-reflected image that is a high luminance image area of the eye area image; an evaluation value calculation section that sets a plurality of line segments having a reference point of the cornea-reflected image as one end and having a predetermined length, and calculates a luminance evaluation value (V) based on luminance of each pixel in each line segment (B) and reference luminance (S); a specifying section that specifies a pupil center straight line passing through a center of the pupil image from among the plurality of line segments, based on the luminance evaluation value; and a second detection section that detects the pupil image based on a luminance state around the pupil center straight line or a luminance state of the pupil center straight line. a first detection section that detects a cornea-reflected image that is a high luminance image area of the eye area image; an evaluation value calculation section that sets a plurality of line segments having a reference point of the cornea-reflected image as one end and having a predetermined length, and calculates a luminance evaluation value (V) based on luminance of each pixel in each line segment (B) and reference luminance (S); a specifying section that specifies a pupil center straight line passing through a center of the pupil image from among the plurality of line segments, based on the luminance evaluation value; and a second detection section that detects the pupil image based on a luminance state around the pupil center straight line or a luminance state of the pupil center straight line.