mhurhangee/ep-ind-claims huggingface dataset:
An apparatus for determining the abnormal electrical potential points from the ventricular myocardium that requires ablation, comprising: a module for amplification and analogue filtering, an analogue - digital signal converter, a hardware device, for digital real time processing of data, by means of a software, of signals received from an EKG device and from a catheter, the abnormal electrical potentials from the ventricular myocardium being identified by the software, the software, configured to analyse the signal received from the catheter, respectively amplitude, duration, synchronization with a QRS complex of the signal coming from EKG surface electrodes, as well as the spectral fragmentation (FFT analysis) to establish search intervals and exclusion conditions, activating an exclusion condition for eventual artifact signals, a signal from the catheter being considered normal and other search intervals being automatically ignored if a level of the catheter signal is over a first voltage threshold of 1.5 mV, in a search interval of up to 50 ms after the beginning of the QRS complex, the Q point respectively, and activates a condition for detection of the abnormal signal, if the level of the catheter signal has an amplitude over a second voltage threshold under 0.5 mV, and is situated in a search interval of up to 50 ms before and up to 100 ms after the end of the QRS complex, the S point respectively; and a display for displaying the signals received from the EKG device and from the catheter, and the abnormal electrical potentials from the ventricular myocardium. a module for amplification and analogue filtering, an analogue - digital signal converter, a hardware device, for digital real time processing of data, by means of a software, of signals received from an EKG device and from a catheter, the abnormal electrical potentials from the ventricular myocardium being identified by the software, the software, configured to analyse the signal received from the catheter, respectively amplitude, duration, synchronization with a QRS complex of the signal coming from EKG surface electrodes, as well as the spectral fragmentation (FFT analysis) to establish search intervals and exclusion conditions, activating an exclusion condition for eventual artifact signals, a signal from the catheter being considered normal and other search intervals being automatically ignored if a level of the catheter signal is over a first voltage threshold of 1.5 mV, in a search interval of up to 50 ms after the beginning of the QRS complex, the Q point respectively, and activates a condition for detection of the abnormal signal, if the level of the catheter signal has an amplitude over a second voltage threshold under 0.5 mV, and is situated in a search interval of up to 50 ms before and up to 100 ms after the end of the QRS complex, the S point respectively; and
A method for operating a dual fuel internal combustion engine having a gaseous fuel system and configured to operate in a gaseous fuel mode and a liquid fuel mode, the method comprising: operating the dual fuel internal combustion engine in the gaseous fuel mode by supplying gaseous fuel to charge air at cylinder specific charge air/gaseous fuel mixing zones, thereby forming a cylinder specific charge air/gaseous fuel mixture; stopping supply of gaseous fuel to the cylinder specific charge air/gaseous fuel mixing zones; releasing remaining gaseous fuel from the gaseous fuel system to the charge air upstream of the cylinder specific charge air/gaseous fuel mixing zones, thereby forming a charge air/gaseous fuel release mixture; supplying a pressurised inert gas to the gaseous fuel system to cause remaining gaseous fuel from the gaseous fuel system to flow into the charge air; combusting the charge air/gaseous fuel release mixture with liquid fuel. operating the dual fuel internal combustion engine in the gaseous fuel mode by supplying gaseous fuel to charge air at cylinder specific charge air/gaseous fuel mixing zones, thereby forming a cylinder specific charge air/gaseous fuel mixture; stopping supply of gaseous fuel to the cylinder specific charge air/gaseous fuel mixing zones; releasing remaining gaseous fuel from the gaseous fuel system to the charge air upstream of the cylinder specific charge air/gaseous fuel mixing zones, thereby forming a charge air/gaseous fuel release mixture; supplying a pressurised inert gas to the gaseous fuel system to cause remaining gaseous fuel from the gaseous fuel system to flow into the charge air;
A system for measuring a relative position of a building block (100, 230, 280, 290, 330, 350) for a mechanical construction relative to a sensor (140, 240, 340), the system comprising the building block and the sensor, the building block (100, 230, 280, 290, 330, 350) comprising a first printed material (110, 210, 310) printed via an additive manufacturing process on or at least partially embedded in a second material (120, 260, 265, 320), wherein the first printed material (110, 210, 310) is printed in a pattern (112, 114, 212, 312) configured and constructed for cooperating with the sensor (140, 240, 340) for providing, in use, position information of the building block (100, 230, 280, 290, 330, 350) relative to the sensor, wherein at least a part of the building block (100, 230, 280, 290, 330, 350) is constituted of the second material (120, 260, 265, 320), being a second printed material printed via an additive manufacturing process, wherein an interface between the first printed material (110, 210, 310) and the second printed material (120, 260, 265, 320) comprises a functionally graded interface layer, and wherein a composition of the functionally graded interface layer is configured to gradually change from the first printed material (110, 210, 310) via a mixture of the first printed material (110, 210, 310) and the second printed material (120, 260, 265, 320) to the second printed material.
An optical polarizer (121, 122, 221) comprising: an optical waveguide configured to propagate light at a designated polarization mode, and comprising a bend in a same plane of the propagated light, wherein the bend has a geometry configured to contain in the optical waveguide the designated polarization mode of the propagated light and radiate outside the optical waveguide a second polarization mode of the propagated light, characterized in that the geometry of the bend comprises an adiabatic sine curve coupled to a straight waveguide section, a constant radius turn coupled to the adiabatic sine curve, and a second adiabatic sine curve coupled to the constant radius turn and to a second straight waveguide section. an optical waveguide configured to propagate light at a designated polarization mode, and comprising a bend in a same plane of the propagated light, wherein the bend has a geometry configured to contain in the optical waveguide the designated polarization mode of the propagated light and radiate outside the optical waveguide a second polarization mode of the propagated light, characterized in that the geometry of the bend comprises an adiabatic sine curve coupled to a straight waveguide section, a constant radius turn coupled to the adiabatic sine curve, and a second adiabatic sine curve coupled to the constant radius turn and to a second straight waveguide section.
A transmission power management method for a wireless communication device, WCD, wherein the WCD is configured to operate in a simultaneously connected mode in relation to a plurality of radio access technologies, RATs, served by respective network nodes, the method comprising: dynamically determining a transmission power distribution for the plurality of RATs subject to a maximum transmission power constraint of the WCD; and causing application of the determined transmission power distribution for the WCD, characterized in that determining the transmission power distribution comprises: continuing operation in simultaneous connected mode in relation to the plurality of RATs when the maximum transmission power constraint of the WCD, together with a respective bandwidth constraint of each of the plurality of RATs and a respective interference constraint of each of the plurality of RATs, indicate that the operation is bandwidth limited; and terminating operation in simultaneous connected mode in relation to the plurality of RATs when the maximum transmission power constraint of the WCD, together with a respective bandwidth constraint of each of the plurality of RATs and a respective interference constraint of each of the plurality of RATs, indicate that the operation is interference limited. dynamically determining a transmission power distribution for the plurality of RATs subject to a maximum transmission power constraint of the WCD; and causing application of the determined transmission power distribution for the WCD, characterized in that continuing operation in simultaneous connected mode in relation to the plurality of RATs when the maximum transmission power constraint of the WCD, together with a respective bandwidth constraint of each of the plurality of RATs and a respective interference constraint of each of the plurality of RATs, indicate that the operation is bandwidth limited; and terminating operation in simultaneous connected mode in relation to the plurality of RATs when the maximum transmission power constraint of the WCD, together with a respective bandwidth constraint of each of the plurality of RATs and a respective interference constraint of each of the plurality of RATs, indicate that the operation is interference limited.
A computer-implemented method, comprising: - rotating an original image in an image frame by an angle at least to a first direction to have a rotated image in said image frame, wherein said image frame comprises said rotated image with empty corners lacking image data; wherein the method further comprises - comparing the image frame comprising the rotated image to the image frame comprising the original image to identify remaining corners of the original image, which consist of content of the original image having the same location as the empty corners of the image frame comprising the rotated image; - detecting a master line for each remaining corner; and - transforming the remaining corners according to the corresponding master lines, wherein the content of each remaining corner is shifted to the corresponding empty corner by a shift distance that is calculated based on the coordinates of the cross-point of the corresponding master line with a reference edge of the image frame, and based on an angle between the corresponding master line with the reference edge of the image frame. - rotating an original image in an image frame by an angle at least to a first direction to have a rotated image in said image frame, wherein said image frame comprises said rotated image with empty corners lacking image data; wherein the method further comprises - comparing the image frame comprising the rotated image to the image frame comprising the original image to identify remaining corners of the original image, which consist of content of the original image having the same location as the empty corners of the image frame comprising the rotated image; - detecting a master line for each remaining corner; and - transforming the remaining corners according to the corresponding master lines, wherein the content of each remaining corner is shifted to the corresponding empty corner by a shift distance that is calculated based on the coordinates of the cross-point of the corresponding master line with a reference edge of the image frame, and based on an angle between the corresponding master line with the reference edge of the image frame.
An automation data communications network (3-1, 4-1), comprising - a control and data acquisition device (3-2, 4-2), said device supporting a protocol for controlling communications within said network (3-1, 4-1); - one or more IED-devices (4-8... 4-16), Intelligent Electronic Devices, said IED-devices supporting a protocol for controlling communications within said network (3-1, 4-1) and comprising a switch with at least two ports arranged in a functional connection with the IED-devices, characterized in that - an element with at least two ports is arranged in a functional connection with the control and data acquisition device (3-2, 4-2); and that - a first loop (4-40, 4-50... 4-56) is arranged between all of the IED-devices (4-8... 4-16), a second loop (4-30, 4-52, 4-54, 4-35) is arranged between two or more IED-devices (4-10, 4-12, 4-14) and the control and data acquisition device (3-2, 4-2), and a third loop different to the second loop (4-30, 4-50, 4-40, 4-56, 4-35) is arranged between two or more IED-devices (4-10, 4-8, 4-16, 4-14) and the control and data acquisition device (3-2, 4-2), and that - the IED-devices are arranged to communicate with the other IED-devices through the first loop and the IED-devices and the control and data acquisition device are arranged to communicate with one another through the second and third loop. - a control and data acquisition device (3-2, 4-2), said device supporting a protocol for controlling communications within said network (3-1, 4-1); - one or more IED-devices (4-8... 4-16), Intelligent Electronic Devices, said IED-devices supporting a protocol for controlling communications within said network (3-1, 4-1) and comprising a switch with at least two ports arranged in a functional connection with the IED-devices, characterized in that - an element with at least two ports is arranged in a functional connection with the control and data acquisition device (3-2, 4-2); and that - a first loop (4-40, 4-50... 4-56) is arranged between all of the IED-devices (4-8... 4-16), a second loop (4-30, 4-52, 4-54, 4-35) is arranged between two or more IED-devices (4-10, 4-12, 4-14) and the control and data acquisition device (3-2, 4-2), and a third loop different to the second loop (4-30, 4-50, 4-40, 4-56, 4-35) is arranged between two or more IED-devices (4-10, 4-8, 4-16, 4-14) and the control and data acquisition device (3-2, 4-2), and that - the IED-devices are arranged to communicate with the other IED-devices through the first loop and the IED-devices and the control and data acquisition device are arranged to communicate with one another through the second and third loop.
A charger, comprising: a charge port, comprising a power pin (Vbus), a first data pin (D-), a second data pin (D+), and a ground pin, the first data pin (D-) being disconnected to the second data pin (D+), the charge port being configured to connect to an electronic device; a controller, connected to the first data pin (D-) and the second data pin (D+); the charger is characterised by further comprising: a connection switching circuit, connected to the power pin (Vbus), the first data pin (D-), the second data pin (D+), and the ground pin, and the controller; wherein, the controller is configured to control the connection switching circuit to connect the first data pin (D-) to the power pin (Vbus) and connect the second data pin (D+) to the ground pin, when a handshake between the charger and the electronic device connected to the charge port is created successfully. a charge port, comprising a power pin (Vbus), a first data pin (D-), a second data pin (D+), and a ground pin, the first data pin (D-) being disconnected to the second data pin (D+), the charge port being configured to connect to an electronic device; a controller, connected to the first data pin (D-) and the second data pin (D+); the charger is characterised by further comprising: a connection switching circuit, connected to the power pin (Vbus), the first data pin (D-), the second data pin (D+), and the ground pin, and the controller; wherein, the controller is configured to control the connection switching circuit to connect the first data pin (D-) to the power pin (Vbus) and connect the second data pin (D+) to the ground pin, when a handshake between the charger and the electronic device connected to the charge port is created successfully. a connection switching circuit, connected to the power pin (Vbus), the first data pin (D-), the second data pin (D+), and the ground pin, and the controller; wherein, the controller is configured to control the connection switching circuit to connect the first data pin (D-) to the power pin (Vbus) and connect the second data pin (D+) to the ground pin, when a handshake between the charger and the electronic device connected to the charge port is created successfully.
A vehicle lamp assembly, comprising: a light source for producing light; one or more inner lenses that receives light from the light source and redirects the light; a projection lens that receives light from the light redirected by the one or more inner lenses and shapes light for projecting from a vehicle lamp assembly; a light blocking material applied to portions of a surface of the projection lens for partially blocking light emitted from the projection lens to alter an appearance of the vehicle lamp assembly, portions without the light blocking material forming unblocked portions of the surface of the projection lens; and a badge fixed to the projection lens for displaying a marking with open portions that allow light from the projection lens to pass, the unblocked portions of the surface of the projection lens being shaped to outline the badge such that the badge is highlighted by light penetrating through unblocked portions when lit. a light source for producing light; one or more inner lenses that receives light from the light source and redirects the light; a projection lens that receives light from the light redirected by the one or more inner lenses and shapes light for projecting from a vehicle lamp assembly; a light blocking material applied to portions of a surface of the projection lens for partially blocking light emitted from the projection lens to alter an appearance of the vehicle lamp assembly, portions without the light blocking material forming unblocked portions of the surface of the projection lens; and a badge fixed to the projection lens for displaying a marking with open portions that allow light from the projection lens to pass, the unblocked portions of the surface of the projection lens being shaped to outline the badge such that the badge is highlighted by light penetrating through unblocked portions when lit.
A method of differentiation induction of a stem cell into a nerve progenitor cell, comprising: the step of forming homogenous aggregates of stem cells in a serum-free medium; and the step of suspension-culturing the homogenous aggregates of stem cells in a serum-free medium to which a basement membrane preparation has been added in a culture vessel non-adhesive to cells. the step of forming homogenous aggregates of stem cells in a serum-free medium; and the step of suspension-culturing the homogenous aggregates of stem cells in a serum-free medium to which a basement membrane preparation has been added in a culture vessel non-adhesive to cells.
Method for direction finding comprising the following steps: a) Scanning incoming signals, b) Analyzing the incoming signals, c) Determining the bearing value and its quality of the incoming signals by using a conventional direction finding method, d) Generating a covariance matrix from the incoming signals by using a multiple-wave detector unit, e) Reducing the dimension of the covariance matrix in order to obtain a reduced covariance matrix, f) Determining the eigenvalues of the reduced covariance matrix, and g) Determining whether more than one signal, a single signal or no signal is detected by using the eigenvalues and the quality determined by using the conventional direction finding method. a) Scanning incoming signals, b) Analyzing the incoming signals, c) Determining the bearing value and its quality of the incoming signals by using a conventional direction finding method, d) Generating a covariance matrix from the incoming signals by using a multiple-wave detector unit, e) Reducing the dimension of the covariance matrix in order to obtain a reduced covariance matrix, f) Determining the eigenvalues of the reduced covariance matrix, and g) Determining whether more than one signal, a single signal or no signal is detected by using the eigenvalues and the quality determined by using the conventional direction finding method.
Method for controlling the supply of a level of a liquid contained in a vessel; said method comprising the following operating steps: - actuating a pump at a constant nominal flow-rate in order to induce a flow of liquid out of said vessel through an outlet duct communicating with said vessel with an upper aperture situated at a height that defines an intermediate level of filling of said vessel, and - a lower aperture situated at a height that defines a reduced level of filling of said vessel, lower than said intermediate level; - detecting said flow of liquid in a detection section of said outlet duct, providing a digital signal that assumes an alternate sequence of states when the level of the liquid is between said intermediate level and said reduced level, wherein each one of said states is: an air-indicating state, each time that, in said detection section, the presence of air bubbles is detected in said flow of liquid, and, respectively, a liquid-indicating state, each time that, in said detection section, the absence of air bubbles is detected in said flow of liquid; - comparing said digital signal with a reference signal (S') having a predetermined sequence of air-indicating states and liquid-indicating states; and - modifying the duration of actuation of said pump as a function of a difference existing in the comparison between said digital signal and said reference signal (S'). - actuating a pump at a constant nominal flow-rate in order to induce a flow of liquid out of said vessel through an outlet duct communicating with said vessel with an upper aperture situated at a height that defines an intermediate level of filling of said vessel, and - a lower aperture situated at a height that defines a reduced level of filling of said vessel, lower than said intermediate level; - detecting said flow of liquid in a detection section of said outlet duct, providing a digital signal that assumes an alternate sequence of states when the level of the liquid is between said intermediate level and said reduced level, wherein each one of said states is: an air-indicating state, each time that, in said detection section, the presence of air bubbles is detected in said flow of liquid, and, respectively, a liquid-indicating state, each time that, in said detection section, the absence of air bubbles is detected in said flow of liquid; an air-indicating state, each time that, in said detection section, the presence of air bubbles is detected in said flow of liquid, and, respectively, a liquid-indicating state, each time that, in said detection section, the absence of air bubbles is detected in said flow of liquid; - comparing said digital signal with a reference signal (S') having a predetermined sequence of air-indicating states and liquid-indicating states; and - modifying the duration of actuation of said pump as a function of a difference existing in the comparison between said digital signal and said reference signal (S').