mhurhangee/patent-ind-claim-en huggingface dataset:
A method of controlling a dishwasher, the method comprising: supplying (S2100) water to a sump ; driving (S2200) a wash pump using a wash motor ; introducing (S2250) a detergent into a tub ; and determining (S2300, S2500) whether an amount of bubbles is excessive based on a value of current applied to the wash motor, wherein the determining whether the amount of bubbles is excessive is performed after a lapse of a predetermined period of time since a start of the introducing the detergent; characterized in that : the determining whether the amount of bubbles is excessive includes: accelerating (S2520) the wash motor to a predetermined RPM; measuring (S2540) the operating time of the wash motor; sensing (S2550) a value of current applied to the wash motor that operates at the predetermined RPM after the operating time of the wash motor exceeds a first predetermined period of time; and determining (S2570) whether the amount of bubbles is excessive by comparing a value of current sensed in the sensing the value of current with a first predetermined current value. supplying (S2100) water to a sump ; driving (S2200) a wash pump using a wash motor ; introducing (S2250) a detergent into a tub ; and determining (S2300, S2500) whether an amount of bubbles is excessive based on a value of current applied to the wash motor, wherein the determining whether the amount of bubbles is excessive is performed after a lapse of a predetermined period of time since a start of the introducing the detergent; characterized in that : the determining whether the amount of bubbles is excessive includes: accelerating (S2520) the wash motor to a predetermined RPM; measuring (S2540) the operating time of the wash motor; sensing (S2550) a value of current applied to the wash motor that operates at the predetermined RPM after the operating time of the wash motor exceeds a first predetermined period of time; and determining (S2570) whether the amount of bubbles is excessive by comparing a value of current sensed in the sensing the value of current with a first predetermined current value. accelerating (S2520) the wash motor to a predetermined RPM; measuring (S2540) the operating time of the wash motor; sensing (S2550) a value of current applied to the wash motor that operates at the predetermined RPM after the operating time of the wash motor exceeds a first predetermined period of time; and determining (S2570) whether the amount of bubbles is excessive by comparing a value of current sensed in the sensing the value of current with a first predetermined current value.
Method for operating an induction hob , the induction hob having - a hob plate , - at least two induction heating coils under the hob plate , - a hob control , - a power unit for a power supply for the induction heating coils , the power unit: + is controlled by the hob control , + has a plurality of power switches that can be controlled by means of the parameters switch-on time and/or switch-off time, + is designed to generate a higher-frequency control signal for the power supply of the induction heating coils from the mains voltage by means of the power switches, - the power density spectra of the power supply to the two induction heating coils are estimated or measured, each power density spectrum having a maximum (f1, f2) at a frequency, in particular having a single maximum (f1, f2) at a frequency characterized in that in a first operating mode, the switch-on time and/or the switch-off time of at least one of the power switches is varied in order to actively change the power density spectrum of the power supply, so that the two power density spectra of the power supply for the two induction heating coils overlap to a greater extent, or so that the frequency difference between the two maxima (f1, f2) is reduced and/or that a resulting sum of the two power density spectra is formed and the difference in power density between a local minimum (fmin) of the sum, which is between the two maxima (f1, f2) of the sum, and the maxima (f1, f2) of the sum is reduced. - a hob plate , - at least two induction heating coils under the hob plate , - a hob control , - a power unit for a power supply for the induction heating coils , the power unit: + is controlled by the hob control , + has a plurality of power switches that can be controlled by means of the parameters switch-on time and/or switch-off time, + is designed to generate a higher-frequency control signal for the power supply of the induction heating coils from the mains voltage by means of the power switches, + is controlled by the hob control , + has a plurality of power switches that can be controlled by means of the parameters switch-on time and/or switch-off time, + is designed to generate a higher-frequency control signal for the power supply of the induction heating coils from the mains voltage by means of the power switches, - the power density spectra of the power supply to the two induction heating coils are estimated or measured, each power density spectrum having a maximum (f1, f2) at a frequency, in particular having a single maximum (f1, f2) at a frequency
Method to control power output of a doubly-fed induction machine to a grid including the steps: - measuring grid voltage and grid current in a three phase coordinate system, - transforming grid voltage and grid current into a stator frame coordinate system, - decomposing the grid voltage and grid current in the stator frame coordinate system in a positive sequence system (Ppos, Qpos) and in a negative sequence system (Pneg, Qneg), - calculating active and reactive power in the positive and negative sequence system, and - controlling active and reactive power in the positive and negative sequence system, wherein, active and reactive power in the positive and negative sequence system are used as independent state variables in a state controller , wherein the state controller generates manipulated values (uPpos, uQpos, uPneg, uQneg) in the positive and negative sequence system separately which are subjected as manipulated state vectors to a state feedback in a stator frame coordinate system without further control loops before the manipulated vector resulting from state feedback is used to set the rotor voltage and wherein the state controller generates manipulated values (uPpos, uQpos, uPneg, uQneg) separately for the positive and negative sequence system with which a state vector in the stator frame coordinate system is generated separately for the positive and negative sequence system, wherein a state feedback vector for the positive and negative sequence system and the dc component system is added to the state vector as state feedback . - measuring grid voltage and grid current in a three phase coordinate system, - transforming grid voltage and grid current into a stator frame coordinate system, - decomposing the grid voltage and grid current in the stator frame coordinate system in a positive sequence system (Ppos, Qpos) and in a negative sequence system (Pneg, Qneg), - calculating active and reactive power in the positive and negative sequence system, and - controlling active and reactive power in the positive and negative sequence system,
An aerofoil for a gas turbine , the aerofoil extending from a platform and comprising: - a convex side and a concave side meeting at a trailing edge and a leading edge , a tip and one or more voids , wherein each of the one or more voids is completely encapsulated within the aerofoil such that each of the one or more voids is not fluidly connected with an outside of the aerofoil , and characterized in that each of the one or more voids are completely encapsulated into the aerofoil whilst using no separate parts, joining techniques or additional materials and wherein a total volume of the one or more voids is between 5 percent and 30 percent of a volume of the aerofoil . - a convex side and a concave side meeting at a trailing edge and a leading edge , a tip and one or more voids ,
An optoelectronic distributed measurement device based on optical fiber, said device comprising a continuous light source transmitting a continuous light signal at a first frequency v 0 , a modulator able to impose a frequency offset v A of at least 100 MHz on the continuous signal and to transform it into a pulse signal to be injected into an optical fiber to be tested and a photo-detection module able to detect a backscatter signal, from the optical fiber to be tested, resulting from a spontaneous Brillouin backscattering and/or from a Rayleigh backscattering from said optical fiber to be tested, said device being characterized in that it also comprises a first coupler and a second coupler , said first coupler being able to divide said continuous light signal into two signals of identical frequency distributed into two arms, - a first arm connecting the first coupler to a reference fiber block including a reference fiber , said reference fiber block being able to emitting another light signal of frequency v 0 - v bref , where v bref is the Brillouin frequency of the reference fiber without deformation and at a reference temperature, - a second arm connecting the first coupler to the second coupler located upstream of the photo-detection module and able to transmit to the second coupler a continuous light signal at a frequency v 0 , thus constituting a local oscillator, said second coupler being able to couple the signal from the local oscillator to the backscattering signal from said optical fiber to be tested before transmitting it to the photo-detection module , the backscattering signal being modulated at a frequency v rB equal to v 0 - v bref + v A + v bAS , where v bAS is the anti-Stokes Brillouin backscattering frequency which can be measured at any point z of said optical fiber , where v A is the natural frequency at the modulator , and said photo-detection module being able to transmit the received backscattering signal to a processing module able to link the modulation of the backscattering signal to a temperature value and to a deformation value at any point z of said optical fiber to be tested. - a first arm connecting the first coupler to a reference fiber block including a reference fiber , said reference fiber block being able to emitting another light signal of frequency v 0 - v bref , where v bref is the Brillouin frequency of the reference fiber without deformation and at a reference temperature, - a second arm connecting the first coupler to the second coupler located upstream of the photo-detection module and able to transmit to the second coupler a continuous light signal at a frequency v 0 , thus constituting a local oscillator,
A non-transitory computer-readable storage medium storing instructions that, when executed by a processor , cause the processor to perform the steps of: based on battery data measured from a battery and a battery model of the battery, determining a detection parameter value used for detecting a short circuit of the battery and a variation factor value correlated with the detection parameter; using the variation factor to extract a reference value corresponding to the detection parameter value from a reference data set ; and determining whether a short circuit of the battery has occurred based on a result of comparing the detection parameter value with the reference value, characterised in that the detection parameter value corresponds to a change in a cumulative correction value of a state of charge, SOC, during a target time period of constant voltage, CV, charging, and the variation factor comprises a discharge cut off voltage and/or a charge temperature of the target section. based on battery data measured from a battery and a battery model of the battery, determining a detection parameter value used for detecting a short circuit of the battery and a variation factor value correlated with the detection parameter; using the variation factor to extract a reference value corresponding to the detection parameter value from a reference data set ; and determining whether a short circuit of the battery has occurred based on a result of comparing the detection parameter value with the reference value, characterised in that the detection parameter value corresponds to a change in a cumulative correction value of a state of charge, SOC, during a target time period of constant voltage, CV, charging, and the variation factor comprises a discharge cut off voltage and/or a charge temperature of the target section.
A sheet folding apparatus comprising: a sheet folding unit disposed to fold a sheet (S); and a conveyance unit disposed to feed the sheet (S) to the sheet folding unit in a feed direction (Y) orthogonal to a fold direction of the sheet folding unit while correcting a skew of the sheet (S), the conveyance unit including: an elongated reference guide ; a conveyance mechanism disposed to convey the sheet (S) in the feed direction (Y) while exerting a force on the sheet (S) toward the reference guide , the skew of the sheet (S) being corrected by the reference guide and the conveyance mechanism ; characterized by an adjustment mechanism disposed to adjust an inclination of the reference guide with respect to the feed direction (Y), the sheet folding apparatus further comprising: an input unit through which a user inputs a folding misalignment amount (d, d') of the sheet (S) folded by the sheet folding unit , the inclination of the reference guide being corrected by the adjustment mechanism based on at least the folding misalignment amount (d, d') inputted through the input unit . a sheet folding unit disposed to fold a sheet (S); and a conveyance unit disposed to feed the sheet (S) to the sheet folding unit in a feed direction (Y) orthogonal to a fold direction of the sheet folding unit while correcting a skew of the sheet (S), the conveyance unit including: an elongated reference guide ; a conveyance mechanism disposed to convey the sheet (S) in the feed direction (Y) while exerting a force on the sheet (S) toward the reference guide , the skew of the sheet (S) being corrected by the reference guide and the conveyance mechanism ; characterized by an adjustment mechanism disposed to adjust an inclination of the reference guide with respect to the feed direction (Y), an elongated reference guide ; a conveyance mechanism disposed to convey the sheet (S) in the feed direction (Y) while exerting a force on the sheet (S) toward the reference guide , the skew of the sheet (S) being corrected by the reference guide and the conveyance mechanism ; characterized by an adjustment mechanism disposed to adjust an inclination of the reference guide with respect to the feed direction (Y), the sheet folding apparatus further comprising: an input unit through which a user inputs a folding misalignment amount (d, d') of the sheet (S) folded by the sheet folding unit , the inclination of the reference guide being corrected by the adjustment mechanism based on at least the folding misalignment amount (d, d') inputted through the input unit .
A battery monitoring system for monitoring and transmitting parameters relating to the state of a battery pack to the driver or pilot of an electric vehicle, comprising a first battery monitoring circuit and a second redundant battery monitoring circuit, wherein the first battery monitoring circuit comprises one or a plurality of battery management systems, BMS , wherein the first battery monitoring circuit further comprises a programmable component and a digital communication bus , wherein the programmable component is configured to monitor the battery pack, from communications on the communication bus, and provide first warning signals to a driver or pilot of said vehicle in case of dysfunction of the battery pack; wherein the second battery monitoring circuit is configured to redundantly monitor said battery pack in order to provide at least one second warning signal to a driver or pilot of said vehicle in case of dysfunction of the battery pack; wherein said second battery monitoring circuit comprises only non-programmable electronic components . wherein the first battery monitoring circuit comprises one or a plurality of battery management systems, BMS , wherein the first battery monitoring circuit further comprises a programmable component and a digital communication bus , wherein the programmable component is configured to monitor the battery pack, from communications on the communication bus, and provide first warning signals to a driver or pilot of said vehicle in case of dysfunction of the battery pack; wherein the second battery monitoring circuit is configured to redundantly monitor said battery pack in order to provide at least one second warning signal to a driver or pilot of said vehicle in case of dysfunction of the battery pack; wherein said second battery monitoring circuit comprises only non-programmable electronic components .
Dispenser for spray delivery of a preparation , comprising: - a reservoir suitable for housing the preparation ; - a pump - a load chamber - a nozzle having a delivery axis ( X ) - a delivery cone having an axis ( X' ) wherein the pump is suitable, at each operation: - for drawing a predetermined quantity of preparation from the reservoir , - for supplying such quantity of preparation to the load chamber upstream the nozzle , and - for creating a delivery pressure in the load chamber , and wherein the nozzle is suitable for delivering said quantity of preparation in the form of an aerosol spray , wherein the delivery cone comprises a contact rim and, in the proximity of the nozzle , at least one through hole suitable for putting into communication the inside of the delivery cone with the surrounding environment, characterized in that the at least one through hole is positioned within 20% of the distance l between the nozzle and the contact rim . - a reservoir suitable for housing the preparation ; - a pump - a load chamber - a nozzle having a delivery axis ( X ) - a delivery cone having an axis ( X' ) - for drawing a predetermined quantity of preparation from the reservoir , - for supplying such quantity of preparation to the load chamber upstream the nozzle , and - for creating a delivery pressure in the load chamber ,
A method of decomposing a cold head provided with a displacer that extends in an axial direction, a cylinder that accommodates the displacer , and a displacer drive unit that is fastened to the cylinder and is connected to the displacer such that the displacer is driven in the axial direction, the method comprising: fastening a lifting-up jig onto the displacer drive unit ; unfastening the displacer drive unit and the cylinder from each other; operating the lifting-up jig such that the displacer drive unit is lifted up from the cylinder together with the displacer ; mounting a displacer holding jig onto the displacer ; and detaching the displacer drive unit from the displacer together with the lifting-up jig , wherein the displacer is held by the displacer holding jig in a state of being lifted up from the cylinder . fastening a lifting-up jig onto the displacer drive unit ; unfastening the displacer drive unit and the cylinder from each other; operating the lifting-up jig such that the displacer drive unit is lifted up from the cylinder together with the displacer ; mounting a displacer holding jig onto the displacer ; and detaching the displacer drive unit from the displacer together with the lifting-up jig , wherein the displacer is held by the displacer holding jig in a state of being lifted up from the cylinder .
An electrolyte solution comprising lithium ethyl sulfate and ethyl sulfate, the lithium ethyl sulfate being present in an amount of 0.1-2.0 mass-% relative to the electrolyte solution, and the mass ratio of lithium ethyl sulfate to ethyl sulfate being 80-1,500.
Use of a welding device in tunnel construction and/or underground construction, wherein plastic layers are welded together along a surface by the welding device to seal against an environment, wherein the welding device comprises the following for welding thermoplastic plastic layers : - a heating device with at least one heating surface , wherein the welding device is formed to heat the plastic layers by contact heat transfer between the at least one heating surface and the plastic layers , - a joining device , preferably with at least two pressure rollers , wherein the joining device is formed to exert a compressive force on the plastic layers to join the plastic layers , characterized in that a preheating device , which is formed for the contactless preheating of the plastic layers , is provided upstream of the heating device in relation to a feed direction . - a heating device with at least one heating surface , wherein the welding device is formed to heat the plastic layers by contact heat transfer between the at least one heating surface and the plastic layers , - a joining device , preferably with at least two pressure rollers , wherein the joining device is formed to exert a compressive force on the plastic layers to join the plastic layers ,
Direct current electric circuit interrupting switch assembly , comprising means of establishing an electric connection via primary electric conductor and secondary electric conductor suitable for integration between a direct voltage electric source and at least one load , so that by means of said conductors of the switch assembly a primary terminal of said electric source is electrically connectable with a primary terminal of said at least one electric load , and a secondary terminal of said electric source is electrically connectable with a secondary terminal of said at least one electric load , wherein the primary electric conductor of the switch assembly comprises two branches , which are in parallel connected with each other, and the first branch includes an electric fuse with a melting member and the second branch includes a pyroswitch with an interrupting member , which is capable to interrupt said second branch of the primary electric conductor extending through said pyroswitch , as well as with an actuator , which is capable to ensure appropriate movement of said interrupting member due to interruption of said second branch of the primary electric conductor by means of explosion of at least one chemical reactant contained therein by means of an electric impulse received either from a sensor, which is suitable for monitoring of electric current value in each electric circuit or from any other sensor, which is suitable for monitoring at least one physical characteristic and which is available in each desired location in any apparatus, in which said switch assembly is integrated, characterized in that said pyroswitch comprises such interrupting member , which is within said pyroswitch displaceable from its first i.e. origin position, in which by means of it said second branch of the primary electric conductor is uninterrupted and in which said interrupting member is held at a sufficient distance apart from the secondary electric conductor , into its second i.e. shifted position, in which the electric circuit throughout the second branch of the primary electric conductor is interrupted and the interrupting member is held in an electric conductive contact with the secondary conductor of the switch assembly .