mhurhangee/ep-ind-claims huggingface dataset:
An electric-motor-control system with current sensor offset correction, said system comprising: three current-sensors, wherein each of the three current-sensors is used to detect current through one of three windings of a γ-connected motor; and a controller in communication with the three current-sensors, wherein the controller is adapted to record periodically measurements of sensed-current indicated by each current-sensor while variable-current flows through each of the three windings, is adapted to determine an x-offset and a y-offset of a rotating-vector indicated by a plurality of the measurements, and determines an offset-current of each of the three current-sensors based on the x-offset, DCx and the y-offset DCy; characterised in that said determination minimizes error between model output and its measured quantity using the following cost function: J = 1 2. N ∑ m = 1 N Ix _ s m − I _ machine. cos theta m − DCx 2 + Iy _ s m − I _ machine. sin theta m − DCy 2 + I 0 _ s m − DC 0 2 where Ix_s Iy_s I 0 _s are defined as follows: Ix _ s = 2 3 ∗ Ia s − Ib _ s ∗ cos 60 − Ic _ s ∗ cos 60; Iy _ s = 2 3 ∗ Ib _ s ∗ cos 30 − Ic _ s ∗ cos 30 I 0 _ s = 2 3 ∗ Ia _ s + Ib _ s + Ic _ s where Ia_s_, Ib_s_and, Ic_s_a are the outputs of the three current-sensors, and Ix _ s = I _ machine. cos theta + DCx Iy _ s = I _ machine. sin theta + DCy I 0 _ s = DC 0, where, DCx = 2 3. DCa − 1 3. DCb − 1 3. DCc DCy = 1 3. 3. DCb − DCc DCy = 1 3. 3. DCb − DCc and where superscript (m) indicates m-th sample points of the data; and theta m = arctan ( Iy _ s m − DCy _ 0 / Ix _ s m − DCx _ 0. three current-sensors, wherein each of the three current-sensors is used to detect current through one of three windings of a γ-connected motor; and a controller in communication with the three current-sensors, wherein the controller is adapted to record periodically measurements of sensed-current indicated by each current-sensor while variable-current flows through each of the three windings, is adapted to determine an x-offset and a y-offset of a rotating-vector indicated by a plurality of the measurements, and determines an offset-current of each of the three current-sensors based on the x-offset, DCx and the y-offset DCy; characterised in that said determination minimizes error between model output and its measured quantity using the following cost function: J = 1 2. N ∑ m = 1 N Ix _ s m − I _ machine. cos theta m − DCx 2 + Iy _ s m − I _ machine. sin theta m − DCy 2 + I 0 _ s m − DC 0 2 where Ix_s Iy_s I 0 _s are defined as follows: Ix _ s = 2 3 ∗ Ia s − Ib _ s ∗ cos 60 − Ic _ s ∗ cos 60; Iy _ s = 2 3 ∗ Ib _ s ∗ cos 30 − Ic _ s ∗ cos 30 I 0 _ s = 2 3 ∗ Ia _ s + Ib _ s + Ic _ s where Ia_s_, Ib_s_and, Ic_s_a are the outputs of the three current-sensors, and Ix _ s = I _ machine. cos theta + DCx Iy _ s = I _ machine. sin theta + DCy I 0 _ s = DC 0, where, DCx = 2 3. DCa − 1 3. DCb − 1 3. DCc DCy = 1 3. 3. DCb − DCc DCy = 1 3. 3. DCb − DCc and where superscript (m) indicates m-th sample points of the data; and theta m = arctan ( Iy _ s m − DCy _ 0 / Ix _ s m − DCx _ 0.
An inert gas generating system comprising: a fuel tank which contains an ullage space above liquid fuel, and a vent, the ullage space being a source of a gaseous mixture; a fuel separation unit configured to receive, via the vent, a portion of the gaseous mixture from the ullage space, the fuel separation unit comprising a silicone-based reverse selective membrane configured to separate the gaseous mixture into a condensable gas portion including hydrocarbon fuel vapors on a permeate side of the membrane and a permanent gas portion containing at least one of oxygen, nitrogen, and carbon dioxide; a pressure differential generator in fluid communication with the permeate side of the reverse selective membrane, wherein the pressure differential generator is configured to create a partial pressure gradient across the reverse selective membrane, such that the partial pressure of the hydrocarbon vapors is lower on the permeate side; and a catalytic oxidation unit configured to receive hydrocarbon fuel vapors within the condensable gas portion from the fuel separation unit and to react the hydrocarbon fuel vapours to produce an inert gas containing nitrogen or carbon dioxide; and further comprising: an inert gas passageway configured to provide the inert gas to the ullage space. a fuel tank which contains an ullage space above liquid fuel, and a vent, the ullage space being a source of a gaseous mixture; a fuel separation unit configured to receive, via the vent, a portion of the gaseous mixture from the ullage space, the fuel separation unit comprising a silicone-based reverse selective membrane configured to separate the gaseous mixture into a condensable gas portion including hydrocarbon fuel vapors on a permeate side of the membrane and a permanent gas portion containing at least one of oxygen, nitrogen, and carbon dioxide; a pressure differential generator in fluid communication with the permeate side of the reverse selective membrane, wherein the pressure differential generator is configured to create a partial pressure gradient across the reverse selective membrane, such that the partial pressure of the hydrocarbon vapors is lower on the permeate side; and a catalytic oxidation unit configured to receive hydrocarbon fuel vapors within the condensable gas portion from the fuel separation unit and to react the hydrocarbon fuel vapours to produce an inert gas containing nitrogen or carbon dioxide; and further comprising: an inert gas passageway configured to provide the inert gas to the ullage space.
An apparatus for an automatically balanced ionizing blower, comprising: an ion balance control system (107, 200) configured to sample and compare output signals from an ionization current return sensor and an ionization voltage sensor in a time interval between ionizing pulses; wherein the ionization current return sensor is within the ionizing blower, characterised in that the ionization voltage sensor is a remote sensor external to the ionizing blower, and the ionization current return sensor and the ionization voltage sensor are individually addressable and have unique identifiers to enable specific pairing of said sensors to the ionizing blower. an ion balance control system (107, 200) configured to sample and compare output signals from an ionization current return sensor and an ionization voltage sensor in a time interval between ionizing pulses; wherein the ionization current return sensor is within the ionizing blower, characterised in that the ionization voltage sensor is a remote sensor external to the ionizing blower, and the ionization current return sensor and the ionization voltage sensor are individually addressable and have unique identifiers to enable specific pairing of said sensors to the ionizing blower.
Nanoemulsion composition comprising: a) an internal phase comprising (i) 40 to 75% by wt. of total nanoemulsion composition of oils selected from the group consisting of triglyceride, petrolatum and mixtures thereof, wherein the melting point of the petrolatum is 30 to 60°C; and (ii) 0.8 to 10% by wt. nanoemulsion of a C 8 to C 18 fatty acid; and b) an external aqueous phase comprising 1.6 to 15% by wt., as active, of total nanoemulsion composition of a surfactant or surfactants which are an alkali metal or ammonium salt of isethionate; alkali metal C1 to C3 alkyl, alkyl taurate; or mixture of the two, wherein the surfactant or surfactants which are an alkali metal or ammonium salt of isethionate; alkali metal C1 to C3 alkyl, alkyl taurate; or mixture of the two comprises 70% or greater of all surfactants present in said external aqueous phase of the nanoemulsion; wherein the volume average diameter of droplets of the internal phase is 100 to 400 nanometers. a) an internal phase comprising (i) 40 to 75% by wt. of total nanoemulsion composition of oils selected from the group consisting of triglyceride, petrolatum and mixtures thereof, wherein the melting point of the petrolatum is 30 to 60°C; and (ii) 0.8 to 10% by wt. nanoemulsion of a C 8 to C 18 fatty acid; and (i) 40 to 75% by wt. of total nanoemulsion composition of oils selected from the group consisting of triglyceride, petrolatum and mixtures thereof, wherein the melting point of the petrolatum is 30 to 60°C; and (ii) 0.8 to 10% by wt. nanoemulsion of a C 8 to C 18 fatty acid; and b) an external aqueous phase comprising 1.6 to 15% by wt., as active, of total nanoemulsion composition of a surfactant or surfactants which are an alkali metal or ammonium salt of isethionate; alkali metal C1 to C3 alkyl, alkyl taurate; or mixture of the two, wherein the surfactant or surfactants which are an alkali metal or ammonium salt of isethionate; alkali metal C1 to C3 alkyl, alkyl taurate; or mixture of the two comprises 70% or greater of all surfactants present in said external aqueous phase of the nanoemulsion; wherein the volume average diameter of droplets of the internal phase is 100 to 400 nanometers.
Pulmonary ventilator for use in patients, comprising: - a control module; - a compressed air inlet; - an 02 inlet; - an air pressure sensor and an 02 pressure sensor, read by the control module, in order to ensure the stabilization of the compressed air inlet pressure level and the 02 inlet pressure level; - an 02 tank, fed by the 02 inlet, the 02 tank disposed between the 02 inlet and the oxygen pressure sensor, suitable to enable pressurized 02 storage; - a filter pressure regulator, fed by the compressed air inlet, the filter pressure regulator disposed between the compressed air inlet and the air pressure sensor, suitable to filter the air thereto provided, - an air solenoid valve, fed by the filter pressure regulator, controlled by the control module; - an air flow sensor, fed by the air solenoid valve and read by the control module; - an 02 solenoid valve, fed by the 02 tank, controlled by the control module; - an 02 flow sensor, fed by the 02 solenoid valve and read by the control module; and - a gas mixture line for supplying a gas mixture to a patient, fed by the air flow sensor and by the 02 flow sensor which are controlled by means of data provided to the control module. - a control module; - a compressed air inlet; - an 02 inlet; - an air pressure sensor and an 02 pressure sensor, read by the control module, in order to ensure the stabilization of the compressed air inlet pressure level and the 02 inlet pressure level; - an 02 tank, fed by the 02 inlet, the 02 tank disposed between the 02 inlet and the oxygen pressure sensor, suitable to enable pressurized 02 storage; - a filter pressure regulator, fed by the compressed air inlet, the filter pressure regulator disposed between the compressed air inlet and the air pressure sensor, suitable to filter the air thereto provided, - an air solenoid valve, fed by the filter pressure regulator, controlled by the control module; - an air flow sensor, fed by the air solenoid valve and read by the control module; - an 02 solenoid valve, fed by the 02 tank, controlled by the control module; - an 02 flow sensor, fed by the 02 solenoid valve and read by the control module; and - a gas mixture line for supplying a gas mixture to a patient, fed by the air flow sensor and by the 02 flow sensor which are controlled by means of data provided to the control module.
A method for noise mitigation in an electronic device, comprising: obtaining, from a sound sensor of the electronic device, sensor data indicative of background noise in an environment of the electronic device; selecting, based on at least the sensor data and by executing an instruction with at least one processor, a first system noise profile indicative of acoustic noise associated with operating one or more electronic components of the electronic device according to a first system configuration, the one or more electronic components include a voltage regulator; and operating the one or more electronic components of the electronic device according to the first system configuration of the first system noise profile to thereby cause the electronic device to be dynamically operated with different system performance level with reference to the background noise in the environment, wherein operating the one or more electronic components of the electronic device includes adjusting a slew rate of the voltage regulator. obtaining, from a sound sensor of the electronic device, sensor data indicative of background noise in an environment of the electronic device; selecting, based on at least the sensor data and by executing an instruction with at least one processor, a first system noise profile indicative of acoustic noise associated with operating one or more electronic components of the electronic device according to a first system configuration, the one or more electronic components include a voltage regulator; and operating the one or more electronic components of the electronic device according to the first system configuration of the first system noise profile to thereby cause the electronic device to be dynamically operated with different system performance level with reference to the background noise in the environment, wherein operating the one or more electronic components of the electronic device includes adjusting a slew rate of the voltage regulator.
Headlight module which provides a cut-off beam, for a motor vehicle, comprising: - a lens (La); - a reflector (Ma) with an internal focal point and an external focal point which is combined with, or adjacent to, the focal point of the lens; - a bender (Na); and - a source of light (Da) which is disposed at the rear of the lens, from which it is separated by air, and is placed in the vicinity of the internal focal point of the reflector, the source of light comprising at least one light-emitting diode, characterised in that the output surface (As1-) of the lens is entirely convex at the front, and is such that it can be connected according to a continuous smooth surface with the output surfaces of lenses of similar adjacent modules, and the input surface (Ae1-) of the lens is defined such that the module provides a cut-off light beam without the intervention of a cut-off shield, and in that the input surface is such that the optical path is constant from the external focal point (Be) of the reflector, as far as a plane (Π1) which is tangent to the output surface at its point of intersection with the optical axis of the module. - a lens (La); - a reflector (Ma) with an internal focal point and an external focal point which is combined with, or adjacent to, the focal point of the lens; - a bender (Na); and - a source of light (Da) which is disposed at the rear of the lens, from which it is separated by air, and is placed in the vicinity of the internal focal point of the reflector, the source of light comprising at least one light-emitting diode, characterised in that the output surface (As1-) of the lens is entirely convex at the front, and is such that it can be connected according to a continuous smooth surface with the output surfaces of lenses of similar adjacent modules, and the input surface (Ae1-) of the lens is defined such that the module provides a cut-off light beam without the intervention of a cut-off shield, and in that the input surface is such that the optical path is constant from the external focal point (Be) of the reflector, as far as a plane (Π1) which is tangent to the output surface at its point of intersection with the optical axis of the module.
Method of forming a packaging, said method including the steps of: - providing an empty container comprising a sidewall, an open neck and a base; - a filling step of pouring, within the container through the neck, a product at a temperature lower than or equal to ambient temperature; - a capping step of sealingly closing the filled container by means of a cap mounted onto the neck; wherein - the container includes an invertible diaphragm, said diaphragm initially being in an outwardly-protruding position; - the method further including an inversion step of displacing the diaphragm to an inwardly-protruding position, characterised in that said inversion step is initiated before completion of the capping step, wherein said inversion step is conducted within seconds after sealingly closing the container. - providing an empty container comprising a sidewall, an open neck and a base; - a filling step of pouring, within the container through the neck, a product at a temperature lower than or equal to ambient temperature; - a capping step of sealingly closing the filled container by means of a cap mounted onto the neck; wherein - the container includes an invertible diaphragm, said diaphragm initially being in an outwardly-protruding position; - the method further including an inversion step of displacing the diaphragm to an inwardly-protruding position, characterised in that said inversion step is initiated before completion of the capping step, wherein said inversion step is conducted within seconds after sealingly closing the container.
Method for controlling, in real time, a path of a motor vehicle, to compensate for the curvature (γff) of a bend in the lane of the vehicle, characterized in that the method comprises modifying an understeer gradient (Δ 1) of an anticipator module on detection of oversteering of the vehicle with respect to its nominal configuration, so as to decrease the lateral deviation (yl) between the centre of gravity of the vehicle and the centre of the lane of the vehicle.
An induction heating cell comprising: a die, wherein the die comprises a first side and a second side, the die further comprising a forming surface; an induction heater, wherein at least a portion of the induction heater is disposed adjacent to the forming surface of the die, the induction heater being configured to generate heat using a magnetic field; and a first tensioning member, wherein: the first tensioning member extends through the die between and past the first side and the second side of the die and along a first direction, the first tensioning member comprises multiple strands, each of the multiple strands comprises a non-magnetic metal core, a largest cross-sectional dimension of the non-magnetic metal core is less than an induction heating threshold for the magnetic field, and each of the multiple strands is electrically insulated from any other one of the multiple strands. a die, wherein the die comprises a first side and a second side, the die further comprising a forming surface; the die comprises a first side and a second side, the die further comprising a forming surface; an induction heater, wherein at least a portion of the induction heater is disposed adjacent to the forming surface of the die, the induction heater being configured to generate heat using a magnetic field; and at least a portion of the induction heater is disposed adjacent to the forming surface of the die, the induction heater being configured to generate heat using a magnetic field; and a first tensioning member, wherein: the first tensioning member extends through the die between and past the first side and the second side of the die and along a first direction, the first tensioning member comprises multiple strands, each of the multiple strands comprises a non-magnetic metal core, the first tensioning member extends through the die between and past the first side and the second side of the die and along a first direction, the first tensioning member comprises multiple strands, each of the multiple strands comprises a non-magnetic metal core, a largest cross-sectional dimension of the non-magnetic metal core is less than an induction heating threshold for the magnetic field, and each of the multiple strands is electrically insulated from any other one of the multiple strands.
A method of monitoring a rock drilling, the method comprising generating by an impact mechanism of a percussion rock drilling device a stress wave which propagates in a tool of the percussion rock drilling device, measuring the stress wave propagating in the tool, measuring a drilling parameter indicating a drilling penetration rate, identifying, from the measured stress wave generated by the impact mechanism propagating in the tool, at least one of a compressive stress wave and a tensile stress wave of a reflected stress wave reflected from a rock to be drilled back to the tool, characterized by determining at least one property of the at least one of the compressive stress wave and the tensile stress wave of the reflected stress wave, detecting, on the basis of a change in the at least one property of the at least one of the compressive stress wave and the tensile stress wave, that the tool is approaching a cavity in the rock before the tool actually enters the cavity, and initiating at least one cavity-related action in response to detecting the tool approaching the cavity. generating by an impact mechanism of a percussion rock drilling device a stress wave which propagates in a tool of the percussion rock drilling device, measuring the stress wave propagating in the tool, measuring a drilling parameter indicating a drilling penetration rate, identifying, from the measured stress wave generated by the impact mechanism propagating in the tool, at least one of a compressive stress wave and a tensile stress wave of a reflected stress wave reflected from a rock to be drilled back to the tool, characterized by determining at least one property of the at least one of the compressive stress wave and the tensile stress wave of the reflected stress wave, detecting, on the basis of a change in the at least one property of the at least one of the compressive stress wave and the tensile stress wave, that the tool is approaching a cavity in the rock before the tool actually enters the cavity, and initiating at least one cavity-related action in response to detecting the tool approaching the cavity.
A method of managing voice messages using a mobile telephone, comprising the steps of: displaying a graphical user interface, GUI, on the mobile telephone, the GUI individually listing remotely stored original voice messages in a menu list, the original voice messages being meant for a user of the mobile telephone which have been converted to text format; enabling the user to select one of said voice messages converted to text format to cause the text format to be displayed; and characterised by enabling the user to select a function to hear the remotely stored original voice message of the selected one of said voice messages converted to text to initiate playback on the telephone of said original voice message. displaying a graphical user interface, GUI, on the mobile telephone, the GUI individually listing remotely stored original voice messages in a menu list, the original voice messages being meant for a user of the mobile telephone which have been converted to text format; enabling the user to select one of said voice messages converted to text format to cause the text format to be displayed; and