mhurhangee/patent-ind-claim-en huggingface dataset:
Opto-electronic measuring device for point cloud acquisition by scanning measuring of an object's surface with a measuring rate of at least one thousand object points per second, in particular laser scanner or laser tracker, having a base and a targeting unit defining a target axis for targeting the object to be measured, the targeting unit being rotatable in relation to the base , a light source for generation of a measurement beam , an exit aperture for emitting the measurement beam as a free beam in direction of the target axis towards a point (P, Px, P1, P2, P3) on the object's surface to be measured and with an internal emitting measurement beam path , characterized by a high-speed autofocus optical module , situated in the internal emitting measurement beam path , the high-speed autofocus optical module being designed for a real-time measurement focus adaption within a single object point measurement period and comprising at least one variable focal length lens or reconfigurable optical phase plate having a response time of under 1ms, in particular of under 10us. a base and a targeting unit defining a target axis for targeting the object to be measured, the targeting unit being rotatable in relation to the base , a light source for generation of a measurement beam , an exit aperture for emitting the measurement beam as a free beam in direction of the target axis towards a point (P, Px, P1, P2, P3) on the object's surface to be measured and with an internal emitting measurement beam path , characterized by a high-speed autofocus optical module , situated in the internal emitting measurement beam path , the high-speed autofocus optical module being designed for a real-time measurement focus adaption within a single object point measurement period and comprising at least one variable focal length lens or reconfigurable optical phase plate having a response time of under 1ms, in particular of under 10us.
Method for determining a change in a rolling radius of a tyre fitted on a vehicle, the method comprising the following steps: • A first signal representing an actual speed of the vehicle is obtained for a first period of time, • A second signal representing a speed of rotation of the vehicle wheel bearing the tyre is obtained for the same period of time, • The data constituting the first and the second signal are selected and processed so as to make them comparable, wherein the step of selecting and processing the data comprising: ∘ a step of eliminating the data representing a speed greater than a predetermined threshold, ∘ a step of deriving a signal, and ∘ a step of eliminating the data of the derived signal representing an acceleration less, in absolute terms, than a predetermined threshold, • After the data have been selected and processed, the ratio of the first signal and the second signal is calculated in the form of a set of data, • A set of statistical indicators representative of this set of data is determined, and • Depending on these statistical indicators, a change in the rolling radius of the tyre is determined. • A first signal representing an actual speed of the vehicle is obtained for a first period of time, • A second signal representing a speed of rotation of the vehicle wheel bearing the tyre is obtained for the same period of time, • The data constituting the first and the second signal are selected and processed so as to make them comparable, wherein the step of selecting and processing the data comprising: ∘ a step of eliminating the data representing a speed greater than a predetermined threshold, ∘ a step of deriving a signal, and ∘ a step of eliminating the data of the derived signal representing an acceleration less, in absolute terms, than a predetermined threshold, ∘ a step of eliminating the data representing a speed greater than a predetermined threshold, ∘ a step of deriving a signal, and ∘ a step of eliminating the data of the derived signal representing an acceleration less, in absolute terms, than a predetermined threshold, • After the data have been selected and processed, the ratio of the first signal and the second signal is calculated in the form of a set of data, • A set of statistical indicators representative of this set of data is determined, and • Depending on these statistical indicators, a change in the rolling radius of the tyre is determined.
A nuclear magnetic resonance (NMR) tool for measuring NMR properties of earth formations in a region of interest in a wellbore, comprising: an antenna assembly configured to generate a radio-frequency magnetic field; a magnet assembly configured to generate a static magnetic field; a motion sensor configured to generate readings for lateral motion of the antenna and magnet assemblies; a compensating assembly comprising at least one electromagnet; and wherein the compensating assembly is configured to reduce variation of the static magnetic field in the region of interest due to the lateral motion during NMR measurements based on the readings for the lateral motion. an antenna assembly configured to generate a radio-frequency magnetic field; a magnet assembly configured to generate a static magnetic field; a motion sensor configured to generate readings for lateral motion of the antenna and magnet assemblies; a compensating assembly comprising at least one electromagnet; and wherein the compensating assembly is configured to reduce variation of the static magnetic field in the region of interest due to the lateral motion during NMR measurements based on the readings for the lateral motion.
A power generation apparatus comprising: a power calculation unit configured to receive measured values of physical quantities of a power generation module (M), including voltage information and temperature information, from the power generation module (M), and calculate power generation information, including a value for the electrical power generated, of the power generation module (M) based on the received voltage information and temperature information; and characterized in that the power generation module is a solar cell power generation module (M), and the power generation information is calculated by utilizing a predetermined model based on a Shockley equation for a diode in an equivalent circuit of the solar cell power generation module (M). a power calculation unit configured to receive measured values of physical quantities of a power generation module (M), including voltage information and temperature information, from the power generation module (M), and calculate power generation information, including a value for the electrical power generated, of the power generation module (M) based on the received voltage information and temperature information; and characterized in that receive measured values of physical quantities of a power generation module (M), including voltage information and temperature information, from the power generation module (M), and calculate power generation information, including a value for the electrical power generated, of the power generation module (M) based on the received voltage information and temperature information; and characterized in that the power generation module is a solar cell power generation module (M), and the power generation information is calculated by utilizing a predetermined model based on a Shockley equation for a diode in an equivalent circuit of the solar cell power generation module (M).
Drug delivery device for selecting and dispensing a number of user variable doses of a medicament, comprising a housing , a dose selector operable to set a dose by rotation relative to the housing , a number sleeve arranged within the housing , a drive sleeve which is rotationally constrained to the housing during dose setting and dose correcting and which is rotatable relative to the housing during dose dispensing, a piston rod coupled to the housing and to the drive sleeve , a drive spring arranged between the housing and the number sleeve , and a ratchet designed and arranged such that it is possible to overhaul the ratchet in both directions, however with a different resistance torque of the ratchet , characterized in that the ratchet is operatively arranged between the drive sleeve and the number sleeve and that the ratchet comprises at least one clicker arm of one of the number sleeve and the drive sleeve and ratchet teeth of the other of the number sleeve and the drive sleeve , wherein the clicker arm and the ratchet teeth are arranged radially adjacently with the at least one clicker arm deflecting in a radial direction during relative rotation of the drive sleeve and the number sleeve .
Method for selecting an optimal channel in a network meeting one of the IEEE 802.11 standards, called wifi network, this network comprising several home gateways each equipped with a wifi chip configured to implement both a client mode and an access point mode, the home gateways being within communication range of each other, the network also comprising one or more wifi extenders or repeaters, this method comprising a step of establishing a peer-to-peer negotiation between the home gateways so that each home gateway selects an optimal wifi channel; characterized in that one or more home gateways manage not only its own wifi access point but also the wifi extender(s) or repeater(s), each being a wifi access point; the negotiation undertaken by such a gateway concerning not only the channel used by its own wifi access point but also the channels used by the wifi access points of the wifi extenders and repeaters that it manages. this method comprising a step of establishing a peer-to-peer negotiation between the home gateways so that each home gateway selects an optimal wifi channel; characterized in that one or more home gateways manage not only its own wifi access point but also the wifi extender(s) or repeater(s), each being a wifi access point; the negotiation undertaken by such a gateway concerning not only the channel used by its own wifi access point but also the channels used by the wifi access points of the wifi extenders and repeaters that it manages.
A fuel cell system comprising: a fuel feeder that supplies fuel; a fuel cell stack that generates power through an electrochemical reaction using air and a hydrogen-containing gas generated from the fuel; a first temperature sensor that senses a temperature of the fuel cell stack ; and a controller , characterized in that the fuel cell stack has a membrane electrode assembly including a proton-conducting oxide electrolyte membrane through which protons can pass, a cathode on a first side of the electrolyte membrane , and an anode on a second side of the electrolyte membrane ; and the controller defines an upper limit of current output from the fuel cell stack on the basis of the temperature of the fuel cell stack , a supply of the fuel, and hydrogen consumption of the fuel cell stack associated with internal leakage current and keeps the current output from the fuel cell stack at or below the upper limit. a fuel feeder that supplies fuel; a fuel cell stack that generates power through an electrochemical reaction using air and a hydrogen-containing gas generated from the fuel; a first temperature sensor that senses a temperature of the fuel cell stack ; and a controller , characterized in that the fuel cell stack has a membrane electrode assembly including a proton-conducting oxide electrolyte membrane through which protons can pass, a cathode on a first side of the electrolyte membrane , and an anode on a second side of the electrolyte membrane ; and the controller defines an upper limit of current output from the fuel cell stack on the basis of the temperature of the fuel cell stack , a supply of the fuel, and hydrogen consumption of the fuel cell stack associated with internal leakage current and keeps the current output from the fuel cell stack at or below the upper limit.
A transit for a cable, pipe or wire comprising a sleeve and a seal to be received inside the sleeve , wherein the sleeve has a central through opening, wherein the seal comprises a base part , a front fitting and a rear fitting , which front fitting and rear fitting are placed at opposite ends of the base part , wherein the front fitting , the rear fitting and the base part of the seal are separate parts, wherein the base part of the seal is made of a compressible material, wherein the seal comprises means to move the front fitting and the rear fitting towards each other compressing the base part and wherein the base part , the front fitting and the rear fitting of the seal each comprises two separate identical parts, characterized in that the sleeve has at least one inner groove at one end of the sleeve , which inner groove is designed to receive one or more protruding parts of the front fitting .
A method of making a polycrystalline cubic boron nitride, PCBN, material, the method comprising: providing a matrix precursor powder comprising particles having an average particle size no greater than 250 nm without any prior attrition milling; providing a cubic boron nitride, cBN, powder comprising particles of cBN having an average particle size of at least 0.2 μm; mixing the matrix precursor powder and the cBN powder; and sintering the mixed powders at a temperature of at least 1 100°C and a pressure of at least 3.5 GPa to form the PCBN material comprising particles of cubic boron nitride, cBN dispersed in a matrix material, wherein the step of mixing the matrix powder and the cBN powder consists of: dispersing the matrix precursor powder and the cBN powder in a solvent; mixing the solvent, matrix precursor powder and cBN powder using an ultrasonic mixer; and removing the solvent to leave an intimately mixed powder of matrix precursor particles and cBN particles; wherein the particles sizes are measured using an equivalent circle diameter technique. providing a matrix precursor powder comprising particles having an average particle size no greater than 250 nm without any prior attrition milling; providing a cubic boron nitride, cBN, powder comprising particles of cBN having an average particle size of at least 0.2 μm; mixing the matrix precursor powder and the cBN powder; and sintering the mixed powders at a temperature of at least 1 100°C and a pressure of at least 3.5 GPa to form the PCBN material comprising particles of cubic boron nitride, cBN dispersed in a matrix material, wherein the step of mixing the matrix powder and the cBN powder consists of: dispersing the matrix precursor powder and the cBN powder in a solvent; mixing the solvent, matrix precursor powder and cBN powder using an ultrasonic mixer; and removing the solvent to leave an intimately mixed powder of matrix precursor particles and cBN particles; dispersing the matrix precursor powder and the cBN powder in a solvent; mixing the solvent, matrix precursor powder and cBN powder using an ultrasonic mixer; and removing the solvent to leave an intimately mixed powder of matrix precursor particles and cBN particles;
Method for monitoring a tire of a vehicle, the method comprising: a) associating a monitoring unit to said tire, said monitoring unit comprising at least one sensing element adapted to measure at least one quantity descriptive of deformations of said tire, and b) fitting said tire to a wheel of a vehicle and operating said vehicle so as to cause rotation of said tire on a rolling surface, wherein due to said fitting and operating said tire is deformed so as to form a contact area between said tire and said rolling surface, characterized by comprising: c) during the rotation of said tire, measuring said quantity within an amount of time at a sampling frequency lower than about 750 Hz and higher than about 50 Hz, more preferably higher than about 150 Hz; d) for each measurement of said quantity performed in c), determining whether the measured quantity has a value representative of a passage of said monitoring unit in correspondence of said contact area, so as to obtain a first number of passages of said monitoring unit in correspondence of said contact area within said amount of time; e) estimating at least one parameter related to said tire based on said first number, said sampling frequency and said amount of time; f) performing the monitoring of said tire based on said at least one estimated parameter. a) associating a monitoring unit to said tire, said monitoring unit comprising at least one sensing element adapted to measure at least one quantity descriptive of deformations of said tire, and b) fitting said tire to a wheel of a vehicle and operating said vehicle so as to cause rotation of said tire on a rolling surface, wherein due to said fitting and operating said tire is deformed so as to form a contact area between said tire and said rolling surface, c) during the rotation of said tire, measuring said quantity within an amount of time at a sampling frequency lower than about 750 Hz and higher than about 50 Hz, more preferably higher than about 150 Hz; d) for each measurement of said quantity performed in c), determining whether the measured quantity has a value representative of a passage of said monitoring unit in correspondence of said contact area, so as to obtain a first number of passages of said monitoring unit in correspondence of said contact area within said amount of time; e) estimating at least one parameter related to said tire based on said first number, said sampling frequency and said amount of time; f) performing the monitoring of said tire based on said at least one estimated parameter.
Motorized respiratory assistance device with integrated cooling system, the device comprising an enclosure forming a compartment delimited by a jacket housing a motor block , the motor block comprising a casing receiving at least a rotor and a stator forming a motor driving at least two turbines mounted at the respective axial ends of a motor shaft driven by the rotor , said turbines being composed of at least one main turbine generating a main air flow (F1) from which is derived a patient gas, and a secondary turbine generating a cooling air flow (F2) for the motor , the enclosure forming an aeraulic circuit composed at least of two aeraulic paths composed of at least one main aeraulic path conveying the main air flow (F1) and at least one secondary aeraulic path conveying the cooling air flow (F2), each comprising an air inlet (E1, E2) for the turbines to the inside of the device and an air outlet (S1, S2) to the outside of the device , characterized in that the secondary aeraulic path comprises an inner portion (E4) for circulation of the cooling air flow (F2) originating from the corresponding air inlet (E2) and extending inside the motor between the stator and the rotor , and an outer portion (E3) extending, parallel to the inner portion (E4), inside an annular space (E3) formed around the motor block between the casing of the motor block and the jacket of the enclosure to the corresponding air outlet (S2) formed in the jacket on the side of the cooling air inlet (E2), the cooling air flow (F2) circulating successively in opposite directions in the inner (E4) and outer (E3) portions, and in that the main aeraulic path (E1, E6, S1) and the secondary aeraulic path (E2, E4, E5, 22, E3, S2) are separated from one another by a partitioning formed between them, said partitioning separating the circulation of the main air flow (F1) and the circulation of the cooling air flow (F2) inside the device .
A respiratory treatment device comprising: a housing enclosing a chamber ; a chamber inlet configured to receive a flow of air into the chamber; a first chamber outlet configured to permit the flow of air to exit the chamber; a second chamber outlet configured to permit the flow of air to exit the chamber; a vane mounted within the chamber, the vane being configured to rotate between a first position where the flow of air is directed to exit the chamber through the first chamber outlet, and a second position where the flow of air is directed to exit the chamber through the second chamber outlet; a curved blocking member disposed on an end of the vane, the blocking member moveable relative to the chamber inlet between a closed position where the flow of air through the chamber inlet is restricted, and an open position where the flow of air through the chamber inlet is less restricted. a housing enclosing a chamber ; a chamber inlet configured to receive a flow of air into the chamber; a first chamber outlet configured to permit the flow of air to exit the chamber; a second chamber outlet configured to permit the flow of air to exit the chamber; a vane mounted within the chamber, the vane being configured to rotate between a first position where the flow of air is directed to exit the chamber through the first chamber outlet, and a second position where the flow of air is directed to exit the chamber through the second chamber outlet; a curved blocking member disposed on an end of the vane, the blocking member moveable relative to the chamber inlet between a closed position where the flow of air through the chamber inlet is restricted, and an open position where the flow of air through the chamber inlet is less restricted.
Method for cooling a condenser of a motor vehicle air-conditioning system, the cooling method comprising a step of spraying water onto the condenser via a cooling device of the air-conditioning system comprising a water supply circuit to which is coupled a water pump intended to supply water to injection means for the spraying of water onto the condenser , characterized in that the water pump is activated by control means of the cooling device and the water pump is activated as a function of the outside temperature.
A printer having a carriage movable along a guide beam in a main scanning direction (y), and a number of print heads mounted on the carriage , each print head having a plurality of printing elements , wherein the carriage has at least two sub-carriages each of which carries at least one of the print heads , and the sub-carriages are coupled for joint movement in the main scanning direction (y), characterized in that the sub-carriages are movable relative to one another in a sub-scanning direction (x) normal to the main scanning direction (y), and wherein the sub-carriages are configured to follow a curvature of the guide beam , wherein each sub-carriage is independently guided at the guide beam .
A method in a User Equipment, UE, for supporting User Plane Separation, UPS, and User Plane Local Offloading, UPL, in Fifth Generation, 5G, system, the method comprising: establishing an Internet Key Exchange, IKE, Security Association, SA, with a Non-Third Generation partnership Project, Non-3GPP, Interworking Function entity, N3IWF; negotiating with the N3IWF support of UPS; establishing a signaling Internet Protocol Security Association, IPSEC SA, with the N3IWF for registration and Non Access Stratum, NAS, signaling ; receiving from the N3IWF a request to create an Internet Key Exchange, IKE, SA clone to be associated with an identified N3IWF-User Plane entity, N3IWF-UP; cloning the IKE SA; receiving a request to relocate the cloned IKE SA to the identified N3IWF-UP; and relocating the cloned IKE SA to the identified N3IWF-UP. establishing an Internet Key Exchange, IKE, Security Association, SA, with a Non-Third Generation partnership Project, Non-3GPP, Interworking Function entity, N3IWF; negotiating with the N3IWF support of UPS; establishing a signaling Internet Protocol Security Association, IPSEC SA, with the N3IWF for registration and Non Access Stratum, NAS, signaling ; receiving from the N3IWF a request to create an Internet Key Exchange, IKE, SA clone to be associated with an identified N3IWF-User Plane entity, N3IWF-UP; cloning the IKE SA; receiving a request to relocate the cloned IKE SA to the identified N3IWF-UP; and relocating the cloned IKE SA to the identified N3IWF-UP.