mhurhangee/ep-ind-claims huggingface dataset:
A computer-implemented heart rate estimation method, comprising: acquiring a face video; performing face detection on the face video to extract a local face area that is configured to perform heart rate estimation; performing first processing on values of pixel points in the local face area to obtain an initial heart rate signal; performing time-frequency domain conversion on the initial heart rate signal to obtain a frequency domain signal; and performing second processing on the frequency domain signal within a heart rate estimation range to obtain a heart rate estimation value; characterized in that the step of performing first processing on the values of the pixel points in the local face area to obtain the initial heart rate signal comprises: performing weighted average on the values of the pixel points in the local face area according to weights, and taking the value of weighted average as a luminance signal of the current frame; and constituting the initial heart rate signal by the luminance signal of the current frame and luminance signals of previous N historical frames; and in that the weight is set according to the position of the pixel point in the local face area, and the closer the pixel point is to an edge position in the local face area, the smaller the weight corresponding to the pixel point is. acquiring a face video; performing face detection on the face video to extract a local face area that is configured to perform heart rate estimation; performing first processing on values of pixel points in the local face area to obtain an initial heart rate signal; performing time-frequency domain conversion on the initial heart rate signal to obtain a frequency domain signal; and performing second processing on the frequency domain signal within a heart rate estimation range to obtain a heart rate estimation value; characterized in that the step of performing first processing on the values of the pixel points in the local face area to obtain the initial heart rate signal comprises: performing weighted average on the values of the pixel points in the local face area according to weights, and taking the value of weighted average as a luminance signal of the current frame; and constituting the initial heart rate signal by the luminance signal of the current frame and luminance signals of previous N historical frames; and in that the weight is set according to the position of the pixel point in the local face area, and the closer the pixel point is to an edge position in the local face area, the smaller the weight corresponding to the pixel point is.
A developing cartridge comprising: a main frame comprising a photosensitive medium; and a charging member frame detachably attached to the main frame and comprising: a laser beam through-hole through which a laser beam passes through the charging member frame to form an image on the photosensitive medium; and a charging member to charge the photosensitive medium and detachably disposed at the main frame; wherein the charging member comprises; a charging roller; and a pair of charging roller holders, characterised in that one end of each of the charging roller holders supports a shaft of the charging roller and the other end of each of the charging roller holders is hinge-connected to the charging member frame. a main frame comprising a photosensitive medium; and a charging member frame detachably attached to the main frame and comprising: a laser beam through-hole through which a laser beam passes through the charging member frame to form an image on the photosensitive medium; and a charging member to charge the photosensitive medium and detachably disposed at the main frame; wherein the charging member comprises; a charging roller; and a pair of charging roller holders, characterised in that one end of each of the charging roller holders supports a shaft of the charging roller and the other end of each of the charging roller holders is hinge-connected to the charging member frame. a laser beam through-hole through which a laser beam passes through the charging member frame to form an image on the photosensitive medium; and a charging member to charge the photosensitive medium and detachably disposed at the main frame; wherein the charging member comprises; a charging roller; and a pair of charging roller holders, characterised in that one end of each of the charging roller holders supports a shaft of the charging roller and the other end of each of the charging roller holders is hinge-connected to the charging member frame.
A heat activated gel for cable filling comprising: a) a semi-crystalline, selectively hydrogenated block copolymer having the general formula C-A 1 -B 1 or a polymer analogous to the C-A 1 -B 1 structures, but possessing at least two A 1 blocks, preferably C-A 1 -B 1 -A 1 -C or (C-A 1 -B 1)-X, where "X" represents a coupling site such that the final product possess at least two A 1 blocks per chain, b) diblock copolymer having the general formula A 2 -B 2, and c) a low polarity fluid being selected from the group consisting of mineral oil, low toxicity synthetic oils, or so-called gas-to-liquid synthetic oils, or mixtures thereof, wherein C is a semi-crystalline, hydrogenated block of butadiene having a vinyl content of 15 mol% or less and a molecular weight less than the molecular weight of the A 1 block, A 1 and A 2 are independently mono-alkenyl arene blocks, B 1 and B 2 are independently a non-crystalline, hydrogenated polymer block comprising conjugated diene, and wherein the semi-crystalline, selectively hydrogenated block copolymer and diblock are dissolved in the low polarity fluid. a) a semi-crystalline, selectively hydrogenated block copolymer having the general formula C-A 1 -B 1 or a polymer analogous to the C-A 1 -B 1 structures, but possessing at least two A 1 blocks, preferably C-A 1 -B 1 -A 1 -C or (C-A 1 -B 1)-X, where "X" represents a coupling site such that the final product possess at least two A 1 blocks per chain, b) diblock copolymer having the general formula A 2 -B 2, and c) a low polarity fluid being selected from the group consisting of mineral oil, low toxicity synthetic oils, or so-called gas-to-liquid synthetic oils, or mixtures thereof, wherein C is a semi-crystalline, hydrogenated block of butadiene having a vinyl content of 15 mol% or less and a molecular weight less than the molecular weight of the A 1 block, A 1 and A 2 are independently mono-alkenyl arene blocks, B 1 and B 2 are independently a non-crystalline, hydrogenated polymer block comprising conjugated diene, and wherein the semi-crystalline, selectively hydrogenated block copolymer and diblock are dissolved in the low polarity fluid.
A method of characterising particles suspended in a fluid dispersant by light diffraction, comprising: obtaining measurement data from a plurality of detector elements arranged to measure the intensity of scattered light; identifying a measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant; processing the measurement data to remove or separate the measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant; and calculating a particle size distribution from the processed measurement, wherein the detector elements are arranged to measure the intensity of scattered light at a plurality of scattering angles, the plurality of scattering angles distributed over a plurality of angles about an illumination axis, and wherein identifying a measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant comprises identifying measured scattered light that is asymmetric about the illumination axis. obtaining measurement data from a plurality of detector elements arranged to measure the intensity of scattered light; identifying a measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant; processing the measurement data to remove or separate the measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant; and calculating a particle size distribution from the processed measurement, wherein the detector elements are arranged to measure the intensity of scattered light at a plurality of scattering angles, the plurality of scattering angles distributed over a plurality of angles about an illumination axis, and wherein identifying a measurement contribution arising from light scattered by refractive index inhomogeneities in the dispersant comprises identifying measured scattered light that is asymmetric about the illumination axis.
Method for operating a driver assistance system in a motor vehicle for providing assistance when carrying out parking manoeuvres by - capturing an image of an adjacent vehicle by means of a camera of the driver assistance system and - processing the image and identifying in the process at least one object (1, 12, 13) on the adjacent vehicle in the image by means of a computing device of the driver assistance system, characterized by - determining an orientation of the adjacent vehicle, which bounds a parking space, with respect to the motor vehicle on the basis of a representation of the identified object (1, 12, 13), wherein an official number plate of the adjacent vehicle is identified in the captured image as object (1, 12, 13), and in that the orientation is determined on the basis of the representation of the number plate. - capturing an image of an adjacent vehicle by means of a camera of the driver assistance system and - processing the image and identifying in the process at least one object (1, 12, 13) on the adjacent vehicle in the image by means of a computing device of the driver assistance system, - determining an orientation of the adjacent vehicle, which bounds a parking space, with respect to the motor vehicle on the basis of a representation of the identified object (1, 12, 13), wherein an official number plate of the adjacent vehicle is identified in the captured image as object (1, 12, 13), and in that the orientation is determined on the basis of the representation of the number plate.
A compound defined by the formula below: wherein R 1' is hydrogen, C 1 -C 8 alkyl, or C 7 -C 10 arylalkyl; R 2 is CI, methoxy, vinyl, or 1-propenyl; R 6 and R 6' are independently hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, cyclopropyl, halocyclopropyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 2 -C 4 alkynyl, C 1 -C 3 alkoxy, C 1 -C 3 haloalkoxy, C 1 -C 3 alkylthio, C 1 -C 3 haloalkylthio, amino, C 1 -C 4 alkylamino or C 2 -C 4 haloalkylamino, OH, CN, or NO 2; R 7 and R 7' are independently hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, cyclopropyl, halocyclopropyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 2 -C 4 alkynyl, C 1 -C 3 alkoxy, C 1 -C 3 haloalkoxy, C 1 -C 3 alkylthio, C 1 -C 3 haloalkylthio, amino, C 1 -C 4 alkylamino, C 2 -C 4 haloalkylamino, or phenyl; R 8 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 alkenyl, C 3 -C 6 haloalkenyl, C 3 -C 6 alkynyl, formyl, C 1 -C 3 alkylcarbonyl, C 1 -C 3 haloalkylcarbonyl, C 1 -C 6 alkoxycarbonyl, C 1 -C 6 alkylcarbamyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 trialkylsilyl, or phenyl; or an N-oxide or agriculturally acceptable salt thereof. R 1' is hydrogen, C 1 -C 8 alkyl, or C 7 -C 10 arylalkyl; R 2 is CI, methoxy, vinyl, or 1-propenyl; R 6 and R 6' are independently hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, cyclopropyl, halocyclopropyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 2 -C 4 alkynyl, C 1 -C 3 alkoxy, C 1 -C 3 haloalkoxy, C 1 -C 3 alkylthio, C 1 -C 3 haloalkylthio, amino, C 1 -C 4 alkylamino or C 2 -C 4 haloalkylamino, OH, CN, or NO 2; R 7 and R 7' are independently hydrogen, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, cyclopropyl, halocyclopropyl, C 2 -C 4 alkenyl, C 2 -C 4 haloalkenyl, C 2 -C 4 alkynyl, C 1 -C 3 alkoxy, C 1 -C 3 haloalkoxy, C 1 -C 3 alkylthio, C 1 -C 3 haloalkylthio, amino, C 1 -C 4 alkylamino, C 2 -C 4 haloalkylamino, or phenyl; R 8 is hydrogen, C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 3 -C 6 alkenyl, C 3 -C 6 haloalkenyl, C 3 -C 6 alkynyl, formyl, C 1 -C 3 alkylcarbonyl, C 1 -C 3 haloalkylcarbonyl, C 1 -C 6 alkoxycarbonyl, C 1 -C 6 alkylcarbamyl, C 1 -C 6 alkylsulfonyl, C 1 -C 6 trialkylsilyl, or phenyl; or an N-oxide or agriculturally acceptable salt thereof.
A composition comprising crystalline propanil and at least another agrochemically acceptable excipient, wherein said crystalline propanil exhibits: (a) the 2θ and d-spacings parameters described in below table: d(A°) 2θ 7.064±0.1° 12.51±0.2° 5.92±0.1° 14.93±0.2° 5.168±0.1° 17.11±0.2° 4.464±0.1° 19.87±0.2° 4.155±0.1° 21.35±0.2° 4.065±0.1° 21.83±0.2° 3.875±0.1° 22.91±0.2° 3.771±0.1° 23.55±0.2° 3.57±0.1° 24.91±0.2° 3.41±0.1° 26.09±0.2° 3.047±0.1° 29.27±0.2° 2.782±0.1° 32.13±0.2° 2.8742±0.1° 31.07±0.2° 2.363±0.1° 38.13±0.2° 2.258±0.1° 39.91±0.2°; or (b) the structural coordinates described in below table; Parameter Value Crystal system Monoclinic Space group P2 1 /c a 17.8853 Å b 11.6179 Å c 9.8524 Å α 90.00° β 92.761 ° γ 90.00° Volume 2044.8 Å 3 Z 4 Density (calculated) 1.417 g/cc; and wherein when the composition comprises a solvent, the solvent is selected from the group consisting of water, aromatic solvents, alcohols, ketones, pyrrolidones, ketonic solvents, glycols, acetates, carbonates, fatty acid dimethylamides, fatty acids, fatty acid esters, amino carboxylic acid esters and mixtures thereof. (a) the 2θ and d-spacings parameters described in below table: d(A°) 2θ 7.064±0.1° 12.51±0.2° 5.92±0.1° 14.93±0.2° 5.168±0.1° 17.11±0.2° 4.464±0.1° 19.87±0.2° 4.155±0.1° 21.35±0.2° 4.065±0.1° 21.83±0.2° 3.875±0.1° 22.91±0.2° 3.771±0.1° 23.55±0.2° 3.57±0.1° 24.91±0.2° 3.41±0.1° 26.09±0.2° 3.047±0.1° 29.27±0.2° 2.782±0.1° 32.13±0.2° 2.8742±0.1° 31.07±0.2° 2.363±0.1° 38.13±0.2° 2.258±0.1° 39.91±0.2°; or (b) the structural coordinates described in below table; Parameter Value Crystal system Monoclinic Space group P2 1 /c a 17.8853 Å b 11.6179 Å c 9.8524 Å α 90.00° β 92.761 ° γ 90.00° Volume 2044.8 Å 3 Z 4 Density (calculated) 1.417 g/cc; and wherein when the composition comprises a solvent, the solvent is selected from the group consisting of water, aromatic solvents, alcohols, ketones, pyrrolidones, ketonic solvents, glycols, acetates, carbonates, fatty acid dimethylamides, fatty acids, fatty acid esters, amino carboxylic acid esters and mixtures thereof.
A floor cleaning head accessory for a vacuum cleaner, comprising: a housing; at least one rotatable cleaning brush (140, 210) rotatably mounted to the housing and configured to engage a floor surface to be cleaned; wherein the at least one rotatable cleaning brush (140, 210) comprises at least one flexible cleaning element projecting outwards from a side of the housing; and the at least one flexible cleaning element is arranged to rotate in a cleaning position whereby the at least one flexible cleaning element engages the floor surface to be cleaned when rotating in the cleaning position; and characterised in that the at least one flexible cleaning element is arranged to rotate in a disengaged position whereby the at least one flexible cleaning element is remote from the floor surface to be cleaned when rotating in the disengaged position. a housing; at least one rotatable cleaning brush (140, 210) rotatably mounted to the housing and configured to engage a floor surface to be cleaned; wherein the at least one rotatable cleaning brush (140, 210) comprises at least one flexible cleaning element projecting outwards from a side of the housing; and the at least one flexible cleaning element is arranged to rotate in a cleaning position whereby the at least one flexible cleaning element engages the floor surface to be cleaned when rotating in the cleaning position; and characterised in that the at least one flexible cleaning element is arranged to rotate in a disengaged position whereby the at least one flexible cleaning element is remote from the floor surface to be cleaned when rotating in the disengaged position.
An apparatus, comprising: an encoder for encoding picture data for at least a portion of a picture, wherein said encoder includes a sparsity-based de-artifact filter for performing sparsity-based de-artifact filtering on the portion, characterized in that one or more filter parameters for the sparsity-based de-artifact filtering are determined and selected responsive to variable transforms; wherein a first filter parameter table is stored for one transform size, and for a second filter parameter table for another transform size, a scaling factor and an offset is signaled, the second filter parameter table being set as a function of the first filter parameter table, the scaling factor and the offset. an encoder for encoding picture data for at least a portion of a picture, wherein said encoder includes a sparsity-based de-artifact filter for performing sparsity-based de-artifact filtering on the portion, characterized in that one or more filter parameters for the sparsity-based de-artifact filtering are determined and selected responsive to variable transforms; wherein a first filter parameter table is stored for one transform size, and for a second filter parameter table for another transform size, a scaling factor and an offset is signaled, the second filter parameter table being set as a function of the first filter parameter table, the scaling factor and the offset.
A device for monitoring the transverse cross-section of a gastric sleeve during formation thereof in a subject during a sleeve gastrectomy, the device comprising an elongated catheter extending between a proximal end and a distal end, a primary inflatable element defining a primary hollow interior region located on the catheter towards the distal end thereof, and a first communicating means communicating with the primary hollow interior region of the primary inflatable element for accommodating an inflating medium into the primary hollow interior region for inflating thereof, characterised in that the primary inflatable element defines a main portion, the main portion when inflated is adapted to substantially define a desired transverse cross-section of the gastric sleeve, the main portion of the primary inflatable element extends from a proximal end of the primary inflatable element to a distal portion thereof, the distal portion of the primary inflatable element is of transverse cross-section greater than the transverse cross-section of the main portion when the primary inflatable element is inflated, the distal portion of the primary inflatable element tapers distally towards the catheter when the primary inflatable element is inflated, and the distally tapering portion of the primary inflatable element is adapted for locating in the antrum.
A connector comprising: a body having a tubing portion, a luer portion axially opposite the tubing portion and connected thereto; and an inner circumferential surface defining an internal bore of the connector, the inner circumferential surface extending axially between the tubing portion and the luer portion and the internal bore being in fluid communication with the tubing portion and the luer portion, wherein, the inner circumferential surface comprises a plurality of splines extending axially along a length of the inner circumferential surface in the tubing portion of the connector and each pair of adjacent splines of the plurality of splines define a channel therebetween and a depth of each of the channels tapers in a direction towards a port of the tubing portion, and wherein: the inner circumferential surface is configured to engage an external surface of a tubing in a coupled configuration; and in the coupled configuration, edges of the splines grip and engage the external surface of the tubing to retain the tubing in the body. a body having a tubing portion, a luer portion axially opposite the tubing portion and connected thereto; and an inner circumferential surface defining an internal bore of the connector, the inner circumferential surface extending axially between the tubing portion and the luer portion and the internal bore being in fluid communication with the tubing portion and the luer portion, wherein, the inner circumferential surface comprises a plurality of splines extending axially along a length of the inner circumferential surface in the tubing portion of the connector and each pair of adjacent splines of the plurality of splines define a channel therebetween and a depth of each of the channels tapers in a direction towards a port of the tubing portion, and wherein: the inner circumferential surface is configured to engage an external surface of a tubing in a coupled configuration; and in the coupled configuration, edges of the splines grip and engage the external surface of the tubing to retain the tubing in the body. the inner circumferential surface is configured to engage an external surface of a tubing in a coupled configuration; and in the coupled configuration, edges of the splines grip and engage the external surface of the tubing to retain the tubing in the body.
A hearing aid configured to be disposed across a user's tympanic membrane, the hearing aid comprising: a housing comprising: a first portion, the first portion being configured for placement on a lateral side of the tympanic membrane, the first portion comprising: a first mass (1326, 1426, 1626, 1726) disposed within the first portion of the housing and configured to be actuated by an actuator, the first mass coupled to the first portion of the housing; a second portion, the second portion being configured for placement on a medial side of the tympanic membrane, the second portion comprising: a second mass (1328, 1428, 1628, 1728) disposed within the second portion of the housing and configured to be actuated by the actuator, the second mass coupled to the second portion of the housing; a connecting portion coupling the first portion of the housing to the second portion of the housing, the connecting portion being configured to be placed through the tympanic membrane; the actuator being disposed within at least one of the connecting portion, the first portion and the second portion; and wherein at least one of the first portion or the second portion has a conical shape. a first portion, the first portion being configured for placement on a lateral side of the tympanic membrane, the first portion comprising: a first mass (1326, 1426, 1626, 1726) disposed within the first portion of the housing and configured to be actuated by an actuator, the first mass coupled to the first portion of the housing; a second portion, the second portion being configured for placement on a medial side of the tympanic membrane, the second portion comprising: a second mass (1328, 1428, 1628, 1728) disposed within the second portion of the housing and configured to be actuated by the actuator, the second mass coupled to the second portion of the housing; a connecting portion coupling the first portion of the housing to the second portion of the housing, the connecting portion being configured to be placed through the tympanic membrane; the actuator being disposed within at least one of the connecting portion, the first portion and the second portion; and wherein at least one of the first portion or the second portion has a conical shape.