mhurhangee/ep-ind-claims huggingface dataset:
A method for detecting a fault arc signal by using a convolutional neural network, comprising: S1, filtering, by using three band-pass filters with different pass-bands, a sampled current signal to extract time-frequency eigenvectors; S2, constructing a three-dimensional matrix based on the time-frequency eigenvectors; S3, constructing a two-dimensional convolutional neural network model, and training the two-dimensional convolutional neural network model to obtain a two-dimensional convolutional neural network model with best performance; and S4, performing, by using the two-dimensional convolutional neural network model with the best performance, an online determination on the three-dimensional matrix to obtain an arc detection result, wherein an arc detection result of 0 indicates that no arcing occurs, and an arc detection result of 1 indicates that an arcing occurs. S1, filtering, by using three band-pass filters with different pass-bands, a sampled current signal to extract time-frequency eigenvectors; S2, constructing a three-dimensional matrix based on the time-frequency eigenvectors; S3, constructing a two-dimensional convolutional neural network model, and training the two-dimensional convolutional neural network model to obtain a two-dimensional convolutional neural network model with best performance; and S4, performing, by using the two-dimensional convolutional neural network model with the best performance, an online determination on the three-dimensional matrix to obtain an arc detection result, wherein an arc detection result of 0 indicates that no arcing occurs, and an arc detection result of 1 indicates that an arcing occurs.
A method of operating a device in a communication system, the method comprising: generating a random access transmission including a preamble followed by a message block followed by a guard period, wherein: the preamble includes a first cyclic prefix; the message block includes a second cyclic prefix that is shorter than the first cyclic prefix; and the length of the guard period is at least the maximum round-trip time for signals between the device and the receiver; and transmitting the random access transmission to a receiver in the communication system. generating a random access transmission including a preamble followed by a message block followed by a guard period, wherein: the preamble includes a first cyclic prefix; the message block includes a second cyclic prefix that is shorter than the first cyclic prefix; and the length of the guard period is at least the maximum round-trip time for signals between the device and the receiver; and the preamble includes a first cyclic prefix; the message block includes a second cyclic prefix that is shorter than the first cyclic prefix; and the length of the guard period is at least the maximum round-trip time for signals between the device and the receiver; and transmitting the random access transmission to a receiver in the communication system.
A computer-implemented method for face detection, the method comprising: generating multiple mosaic images from an input image, each of the multiple mosaic images having a different scale, wherein each of the multiple mosaic images is composed of mosaic cells, wherein values of each mosaic cell are calculated by averaging values of all pixels of the input image that are in the respective defined cell window; employing a plurality of differently oriented edge detectors to perform edge detection on the multiple mosaic images including combining edges of the multiple mosaic images having the different scales to obtain directional edge feature maps which reflect the direction and shape of the features of the face, wherein employing the plurality of differently oriented edge detectors comprises utilizing edge detectors oriented with equal amounts of angular separation between each edge detector and at least one other edge detector and oriented to cover three hundred and sixty degrees of possible in-plane rotation angles for candidate faces in respective swaths of equal size thereby covering all possible in-plane rotation angles of the face; and performing face detection in that directional edge features maps corresponding to the in-plane rotation angle of the face determined with an elastic face template. generating multiple mosaic images from an input image, each of the multiple mosaic images having a different scale, wherein each of the multiple mosaic images is composed of mosaic cells, wherein values of each mosaic cell are calculated by averaging values of all pixels of the input image that are in the respective defined cell window; employing a plurality of differently oriented edge detectors to perform edge detection on the multiple mosaic images including combining edges of the multiple mosaic images having the different scales to obtain directional edge feature maps which reflect the direction and shape of the features of the face, wherein employing the plurality of differently oriented edge detectors comprises utilizing edge detectors oriented with equal amounts of angular separation between each edge detector and at least one other edge detector and oriented to cover three hundred and sixty degrees of possible in-plane rotation angles for candidate faces in respective swaths of equal size thereby covering all possible in-plane rotation angles of the face; and performing face detection in that directional edge features maps corresponding to the in-plane rotation angle of the face determined with an elastic face template.
A method for reducing discomfort when viewing virtual reality, VR, content for use in head mounted displays, HMDs, comprising: executing, by a VR content engine, an application to generate VR content for interaction by a user; receiving, at a client device, an input indicating discomfort in the user; applying, by the VR content engine, a discomfort reduction filter effect to the VR content generated for display for purposes of reducing potential discomfort, wherein the discomfort reduction filter effect comprises a reduction in a size of a clarity region within a field of view, FOV, of the VR content, wherein the clarity region has a highest amount of resolution for an image presented in the FOV, and a region of the FOV outside of the clarity region has decreased resolution; tracking head motion of the user viewing the VR content; tracking, by a gaze tracking camera, a gaze of the user viewing the VR content, wherein the gaze is directed towards the clarity region; detecting, by the gaze tracking camera, the gaze of the user is moving; updating, by the VR content engine, the position of the clarity region within the FOV based on the gaze of the user; and reducing a size of the FOV while the head of the user is moving, wherein the reduction of the size of the FOV is proportional to the rate of head movement of the user. executing, by a VR content engine, an application to generate VR content for interaction by a user; receiving, at a client device, an input indicating discomfort in the user; applying, by the VR content engine, a discomfort reduction filter effect to the VR content generated for display for purposes of reducing potential discomfort, wherein the discomfort reduction filter effect comprises a reduction in a size of a clarity region within a field of view, FOV, of the VR content, wherein the clarity region has a highest amount of resolution for an image presented in the FOV, and a region of the FOV outside of the clarity region has decreased resolution; tracking head motion of the user viewing the VR content; tracking, by a gaze tracking camera, a gaze of the user viewing the VR content, wherein the gaze is directed towards the clarity region; detecting, by the gaze tracking camera, the gaze of the user is moving; updating, by the VR content engine, the position of the clarity region within the FOV based on the gaze of the user; and reducing a size of the FOV while the head of the user is moving, wherein the reduction of the size of the FOV is proportional to the rate of head movement of the user.
A vehicle camera assembly, comprising: a housing; a camera coupled with the housing; a self-cleaning assembly releasably coupleable with the housing; and means for releasably locking the self-cleaning assembly with the housing, wherein the means for releasably locking the self-cleaning assembly with the housing comprises: a first pair of rigid coupling members formed on the self-cleaning assembly, and a second pair of rigid coupling members formed on the housing, wherein the first pair of rigid coupling members is configured to slidably engage the second pair of rigid coupling members, wherein the second pair of rigid coupling members protrudes from an exterior surface of the housing, characterized in that the means for releasably locking the self-cleaning assembly with the housing further comprises a flexible coupling member configured to resiliently engage at least one of a recess and a ridge formed on the housing, wherein the at least one of a recess and a ridge is formed in the exterior surface of the housing in between the second pair of rigid coupling members. a camera coupled with the housing; a self-cleaning assembly releasably coupleable with the housing; and means for releasably locking the self-cleaning assembly with the housing, wherein the means for releasably locking the self-cleaning assembly with the housing comprises: a first pair of rigid coupling members formed on the self-cleaning assembly, and a second pair of rigid coupling members formed on the housing, wherein the first pair of rigid coupling members is configured to slidably engage the second pair of rigid coupling members, wherein the second pair of rigid coupling members protrudes from an exterior surface of the housing, characterized in that the means for releasably locking the self-cleaning assembly with the housing further comprises a flexible coupling member configured to resiliently engage at least one of a recess and a ridge formed on the housing, wherein the at least one of a recess and a ridge is formed in the exterior surface of the housing in between the second pair of rigid coupling members. a first pair of rigid coupling members formed on the self-cleaning assembly, and a second pair of rigid coupling members formed on the housing, wherein the first pair of rigid coupling members is configured to slidably engage the second pair of rigid coupling members, wherein the second pair of rigid coupling members protrudes from an exterior surface of the housing, characterized in that the means for releasably locking the self-cleaning assembly with the housing further comprises a flexible coupling member configured to resiliently engage at least one of a recess and a ridge formed on the housing, wherein the at least one of a recess and a ridge is formed in the exterior surface of the housing in between the second pair of rigid coupling members.
A charging connector, comprising a charging terminal, a cable and a circulation pipe, wherein the charging terminal is connected to the cable; the circulation pipe is configured to communicate with a cold source apparatus to form a cooling loop; characterized in that the charging connector further comprises, a hydraulic buffer apparatus, wherein the hydraulic buffer apparatus communicates with the circulation pipe, and the hydraulic buffer apparatus is configured to relieve pressure in the circulation pipe when the pressure in the circulation pipe is greater than a preset threshold. the charging terminal is connected to the cable; the circulation pipe is configured to communicate with a cold source apparatus to form a cooling loop; characterized in that the charging connector further comprises, a hydraulic buffer apparatus, wherein the hydraulic buffer apparatus communicates with the circulation pipe, and the hydraulic buffer apparatus is configured to relieve pressure in the circulation pipe when the pressure in the circulation pipe is greater than a preset threshold.
A method of providing an in vitro intestinal model system, the method comprising: a. providing i) an intestinal enteroid or colonoid comprising primary intestinal epithelial cells, ii) a microfluidic culture device, the device comprising a porous membrane having first and second surfaces, said membrane in fluidic communication with a microchannel, said microchannel in fluidic communication with a source of fluid, and iii) intestinal endothelial cells; b. disrupting said intestinal enteroid or colonoid comprising primary intestinal epithelial cells into enteroid or colonoid fragments, wherein said fragments comprise groups of from 2 to 100 intestinal epithelial cells; c. seeding said second surface of said porous membrane with said enteroid or colonoid fragments so as to create seeded primary intestinal epithelial cells and establishing a culture of said intestinal endothelial cells on said first surface of said porous membrane; d. expanding said seeded primary intestinal epithelial cells so as to create a monolayer of cells; and e. differentiating said monolayer of cells so as to create two or more different differentiated intestinal cell types. a. providing i) an intestinal enteroid or colonoid comprising primary intestinal epithelial cells, ii) a microfluidic culture device, the device comprising a porous membrane having first and second surfaces, said membrane in fluidic communication with a microchannel, said microchannel in fluidic communication with a source of fluid, and iii) intestinal endothelial cells; b. disrupting said intestinal enteroid or colonoid comprising primary intestinal epithelial cells into enteroid or colonoid fragments, wherein said fragments comprise groups of from 2 to 100 intestinal epithelial cells; c. seeding said second surface of said porous membrane with said enteroid or colonoid fragments so as to create seeded primary intestinal epithelial cells and establishing a culture of said intestinal endothelial cells on said first surface of said porous membrane; d. expanding said seeded primary intestinal epithelial cells so as to create a monolayer of cells; and e. differentiating said monolayer of cells so as to create two or more different differentiated intestinal cell types.
A method for processing audio signals comprising: filtering at least two audio signals to generate at least two groups of at least two audio components; determining at least one interaural difference between respective pairs of the at least two groups, wherein the at least one interaural difference is determined based on at least one audio component of each group of the at least two groups; comparing the determined at least one interaural difference between the respective pairs of the at least two groups against at least one difference threshold for each respective pair of the at least two groups, wherein the at least one difference threshold is generated from a left and right head related transfer functions for a listener; determining a gain value for each group of the at least two groups based on the comparing; determining a sum of the at least two audio components for each group of the at least two groups; determining a product for each group of the at least two groups by multiplying the gain value and the sum determined for each group of the at least two groups; and generating a centre audio signal by combining the product determined for each group of the at least two groups. filtering at least two audio signals to generate at least two groups of at least two audio components; determining at least one interaural difference between respective pairs of the at least two groups, wherein the at least one interaural difference is determined based on at least one audio component of each group of the at least two groups; comparing the determined at least one interaural difference between the respective pairs of the at least two groups against at least one difference threshold for each respective pair of the at least two groups, wherein the at least one difference threshold is generated from a left and right head related transfer functions for a listener; determining a gain value for each group of the at least two groups based on the comparing; determining a sum of the at least two audio components for each group of the at least two groups; determining a product for each group of the at least two groups by multiplying the gain value and the sum determined for each group of the at least two groups; and generating a centre audio signal by combining the product determined for each group of the at least two groups.
A method, performed by a decode-and-forward relay node, of controlling suppression of self-interference in the decode-and-forward relay node configured to transmit and receive simultaneously using the same frequency channel or using proximate frequency channels, the method comprising: actively cancelling a signal transmitted from the relay node that leaks back into a receiver of the relay node to suppress self-interference; determining, based on a bit error rate of a signal received by the relay node, whether an increase of an amount of self-interference suppression is needed for rendering the signal received by the relay node decodable by the relay node or whether self-interference suppression can be decreased; and if it is determined that an increase of the amount of self-interference suppression is needed, decreasing a transmit power of the signal transmitted from the relay node, depending on the result of the determination, and if it is determined that self-interference suppression can be decreased, increasing a transmit power of the signal transmitted from the relay node, depending on the result of the determination. actively cancelling a signal transmitted from the relay node that leaks back into a receiver of the relay node to suppress self-interference; determining, based on a bit error rate of a signal received by the relay node, whether an increase of an amount of self-interference suppression is needed for rendering the signal received by the relay node decodable by the relay node or whether self-interference suppression can be decreased; and if it is determined that an increase of the amount of self-interference suppression is needed, decreasing a transmit power of the signal transmitted from the relay node, depending on the result of the determination, and if it is determined that self-interference suppression can be decreased, increasing a transmit power of the signal transmitted from the relay node, depending on the result of the determination.
A method for checking a cable harness which includes a plurality of electric lines (4a-f), wherein - a test section of the cable harness is selected, which is a group of lines with lines (4a-f), - an electrode of a measuring apparatus is arranged on the test section, wherein the electrode forms a respective capacitor (Ca-c) with each of the lines (4a-f) of the group of lines in the test section, - one of the lines (4a-f) of the cable harness is selected as the current test line, - an electrical reference potential is applied to the remaining lines (4a-f) of the cable harness, - an electrical test signal is applied to the test line, and a characteristic variable is determined on the basis of the electrical potential of the electrode, - a decision is made: - that the test line is in the test section if the characteristic variable meets a test criterion, or - that the test line is not in the test section if the characteristic variable does not meet the test criterion, characterised in that at least a part of the electrode is configured as a multiple structure which has at least two measuring chambers, wherein at least one of the lines (4a-f) of the group of lines is inserted into each of the measuring chambers. - a test section of the cable harness is selected, which is a group of lines with lines (4a-f), - an electrode of a measuring apparatus is arranged on the test section, wherein the electrode forms a respective capacitor (Ca-c) with each of the lines (4a-f) of the group of lines in the test section, - one of the lines (4a-f) of the cable harness is selected as the current test line, - an electrical reference potential is applied to the remaining lines (4a-f) of the cable harness, - an electrical test signal is applied to the test line, and a characteristic variable is determined on the basis of the electrical potential of the electrode, - a decision is made: - that the test line is in the test section if the characteristic variable meets a test criterion, or - that the test line is not in the test section if the characteristic variable does not meet the test criterion,
A composition comprising at least the following: A) an oil, and B) at least one compound selected from the following compound i) or a combination of i) and ii): i) wherein, for Compound 1, R1, R2, R3, R4, R5, R6, R7 and R8 are each independently selected from H, an alkyl, or an alkoxy; ii) wherein, for Compound 2, R1 is selected from OH or O-R, wherein R is alkyl; and R2, R3, R4 and R5 are each independently selected from H, an alkyl, or an alkoxy; wherein the composition comprises less than, or equal to, 1.0 weight percent (based on the weight of the composition) of a non-aromatic polar compound, excluding alcohols, and other than Compound 2 above, and wherein the non-aromatic compound has a Dipole Moment greater than, or equal to, 1.00 Debye; and wherein the compound is present in an amount from 5 to 100 ppm, based on the weight of the oil. A) an oil, and B) at least one compound selected from the following compound i) or a combination of i) and ii): i) wherein, for Compound 1, R1, R2, R3, R4, R5, R6, R7 and R8 are each independently selected from H, an alkyl, or an alkoxy; ii) wherein, for Compound 2, R1 is selected from OH or O-R, wherein R is alkyl; and R2, R3, R4 and R5 are each independently selected from H, an alkyl, or an alkoxy; wherein the composition comprises less than, or equal to, 1.0 weight percent (based on the weight of the composition) of a non-aromatic polar compound, excluding alcohols, and other than Compound 2 above, and wherein the non-aromatic compound has a Dipole Moment greater than, or equal to, 1.00 Debye; and i) wherein, for Compound 1, R1, R2, R3, R4, R5, R6, R7 and R8 are each independently selected from H, an alkyl, or an alkoxy; ii) wherein, for Compound 2, R1 is selected from OH or O-R, wherein R is alkyl; and R2, R3, R4 and R5 are each independently selected from H, an alkyl, or an alkoxy;
multi-part ventilation grille holder with a holding section to which a mobile terminal device can be attached and with a fastening section by means of which the ventilation grille holder can be fastened detachably to or between ventilation grille bars of a ventilation grille, characterized in that the fastening section comprises a fastening housing rotatable about an axis of rotation and having a housing wall in which an insert driver with at least one clamping pin and a fixing clamp holder with at least one fixing pin and at least one through-hole in the fastening housing, enclosed by the housing wall, can be mounted so as to be operatively connected thereto, in that the at least one clamping pin completely crosses the at least one through-hole of the fixing clamp holder, so that upon a rotational movement of the fastening housing relative to the fixing clamp mounting about the axis of rotation and movement of a rotary pin with a rotary pin axis laterally spaced from the axis of rotation, a linear movement of the insert driver perpendicular to the axis of rotation can be achieved by driving the insert driver through the rotary pin and a pin receptacle and thus a linear movement of the at least one clamping pin relative to the at least one fixing pin can be generated within the at least one through hole.