mhurhangee/patent-ind-claim-en huggingface dataset:
An adjustable frequency drive system comprising: an adjustable frequency drive coupleable to an AC load , the adjustable frequency drive comprising: a capacitor coupled to a DC link ; an inverter having an input coupled to the DC link ; a current sensor system coupled to an output of the inverter ; and a control system programmed to, in a deceleration process: calculate an energy (E dc ) of the capacitor ; generate a reference power (P ref ) using the calculated capacitor energy (E dc ); calculate a feedback power (P feed ) from realtime current signals received from the current sensor system ; compare the feedback power (P feed ) to the reference power (P ref ); calculate a compensation frequency (F comp ) based on the comparison; add the compensation frequency (F comp ) to a reference frequency (F ref ) assigned to a time point in the deceleration process to generate a modified frequency value, wherein every time point in the deceleration process has a given reference frequency assigned to it corresponding to a frequency from a predefined voltage/frequency curve ; generate a speed command using the modified frequency value; output the speed command to the inverter . a capacitor coupled to a DC link ; an inverter having an input coupled to the DC link ; a current sensor system coupled to an output of the inverter ; and a control system programmed to, in a deceleration process: calculate an energy (E dc ) of the capacitor ; generate a reference power (P ref ) using the calculated capacitor energy (E dc ); calculate a feedback power (P feed ) from realtime current signals received from the current sensor system ; compare the feedback power (P feed ) to the reference power (P ref ); calculate a compensation frequency (F comp ) based on the comparison; add the compensation frequency (F comp ) to a reference frequency (F ref ) assigned to a time point in the deceleration process to generate a modified frequency value, wherein every time point in the deceleration process has a given reference frequency assigned to it corresponding to a frequency from a predefined voltage/frequency curve ; generate a speed command using the modified frequency value; output the speed command to the inverter . calculate an energy (E dc ) of the capacitor ; generate a reference power (P ref ) using the calculated capacitor energy (E dc ); calculate a feedback power (P feed ) from realtime current signals received from the current sensor system ; compare the feedback power (P feed ) to the reference power (P ref ); calculate a compensation frequency (F comp ) based on the comparison; add the compensation frequency (F comp ) to a reference frequency (F ref ) assigned to a time point in the deceleration process to generate a modified frequency value, wherein every time point in the deceleration process has a given reference frequency assigned to it corresponding to a frequency from a predefined voltage/frequency curve ; generate a speed command using the modified frequency value; output the speed command to the inverter .
A water-resistant watch case , in particular for a diving watch, the case comprising a middle part , at least one back mounted on a lower side of the middle part , and a crystal and a gasket for mounting the crystal on an upper side of the middle part , in which the back comprises an annular bearing surface for coming into contact with an inner annular surface of the middle part of a shape complementary to the bearing surface when mounting the back on the middle part , in which the annular bearing surface and the inner annular surface are inclined towards the inside of the watch case at a determined angle less than 90° relative to a central axis perpendicular to a plane of the watch case so as to distribute stresses between the back and the middle part due to the water pressure during a diving, and in which the crystal comprises an annular peripheral surface of a conical shape arranged to be mounted by means of at least one first portion of said gasket on an inner annular surface of a shape complementary to the upper side of the middle part , the annular peripheral surface of the crystal being inclined towards the inside of the watch case at a defined angle less than 90° relative to a surface plane of the crystal and to a central axis perpendicular to a plane of the watch case, a second portion of the gasket being in contact between an inner annular wall of cylindrical shape of the middle part above the inner annular surface and an outer annular wall of cylindrical shape of the crystal above the annular peripheral surface so as to distribute stresses between the crystal and the middle part due to the water pressure during a dive. in which the back comprises an annular bearing surface for coming into contact with an inner annular surface of the middle part of a shape complementary to the bearing surface when mounting the back on the middle part , in which the annular bearing surface and the inner annular surface are inclined towards the inside of the watch case at a determined angle less than 90° relative to a central axis perpendicular to a plane of the watch case so as to distribute stresses between the back and the middle part due to the water pressure during a diving, and in which the crystal comprises an annular peripheral surface of a conical shape arranged to be mounted by means of at least one first portion of said gasket on an inner annular surface of a shape complementary to the upper side of the middle part , the annular peripheral surface of the crystal being inclined towards the inside of the watch case at a defined angle less than 90° relative to a surface plane of the crystal and to a central axis perpendicular to a plane of the watch case, a second portion of the gasket being in contact between an inner annular wall of cylindrical shape of the middle part above the inner annular surface and an outer annular wall of cylindrical shape of the crystal above the annular peripheral surface so as to distribute stresses between the crystal and the middle part due to the water pressure during a dive.
A manufacturing method for an aluminum nonwoven fiber material for a current collector of electric power storage equipment, comprising: a block forming procedure, extruding molten aluminum into a space through micropores and, moreover, making aluminum fibers formed by extrusion fall on a predetermined support surface, thereby forming an aluminum fiber block on the support surface; a short fiber removing procedure, performing removing treatment on aluminum short fibers shorter than a predetermined length from the aluminum fiber block, thereby treating the aluminum fiber block into the aluminum nonwoven fiber material for the current collector and a pressurization procedure after the short fiber removing procedure, and the pressurization procedure comprising pressurizing the aluminum fiber block subjected to the short fiber removing procedure to form the aluminum nonwoven fiber material; in the removing treatment, applying vibration to the aluminum fiber block to remove the aluminum short fibers; performing a pressure reduction procedure of turning the space into negative pressure before the block forming procedure. a block forming procedure, extruding molten aluminum into a space through micropores and, moreover, making aluminum fibers formed by extrusion fall on a predetermined support surface, thereby forming an aluminum fiber block on the support surface; a short fiber removing procedure, performing removing treatment on aluminum short fibers shorter than a predetermined length from the aluminum fiber block, thereby treating the aluminum fiber block into the aluminum nonwoven fiber material for the current collector and a pressurization procedure after the short fiber removing procedure, and the pressurization procedure comprising pressurizing the aluminum fiber block subjected to the short fiber removing procedure to form the aluminum nonwoven fiber material; in the removing treatment, applying vibration to the aluminum fiber block to remove the aluminum short fibers; performing a pressure reduction procedure of turning the space into negative pressure before the block forming procedure.
A voltage converter comprising: a transformer comprising a primary winding , a first secondary winding , and a second secondary winding ; a first transistor connected between a first terminal of the first secondary winding and electrical ground; a second transistor connected between a second terminal of the second secondary winding and electrical ground; an inductor connected to a center tap of the transformer between the first secondary winding and the second secondary winding; a capacitor that is connectable along a current path to the transformer that includes the inductor via at least one of the first transistor or the second transistor; and a control system configured to generate, based on characteristics of current through the inductor , pulse-width modulated control signals to control operation of the first transistor and the second transistor to produce a voltage at the primary winding based on a voltage across the capacitor ; the voltage converter is characterised in that : the voltage converter comprises a buck converter; and the control system is configured to control the operation of the first transistor and the second transistor to produce the voltage at the primary winding based on the voltage across the capacitor by controlling the buck converter to operate as a boost converter. a transformer comprising a primary winding , a first secondary winding , and a second secondary winding ; a first transistor connected between a first terminal of the first secondary winding and electrical ground; a second transistor connected between a second terminal of the second secondary winding and electrical ground; an inductor connected to a center tap of the transformer between the first secondary winding and the second secondary winding; a capacitor that is connectable along a current path to the transformer that includes the inductor via at least one of the first transistor or the second transistor; and a control system configured to generate, based on characteristics of current through the inductor , pulse-width modulated control signals to control operation of the first transistor and the second transistor to produce a voltage at the primary winding based on a voltage across the capacitor ; the voltage converter is characterised in that : the voltage converter comprises a buck converter; and the control system is configured to control the operation of the first transistor and the second transistor to produce the voltage at the primary winding based on the voltage across the capacitor by controlling the buck converter to operate as a boost converter. the voltage converter comprises a buck converter; and the control system is configured to control the operation of the first transistor and the second transistor to produce the voltage at the primary winding based on the voltage across the capacitor by controlling the buck converter to operate as a boost converter.
Rubber composition based on at least one diene elastomer, a reinforcing filler and a 1,3-dipolar compound corresponding to the formula (I): Q-A-B (I) in which: Q comprises a dipole containing at least and preferably one nitrogen atom, A, which is preferably divalent, is an atom or a group of atoms connecting Q to B, B comprises a ring corresponding to the formula (II): in which: three of the four symbols Z, Y, R and R', which are identical or different, each represent an atom or a group of atoms, it being possible for Z and Y to form, together with the carbon atoms to which they are attached, a ring, and the fourth symbol Z, Y, R or R' denotes a direct attachment to A. Q comprises a dipole containing at least and preferably one nitrogen atom, A, which is preferably divalent, is an atom or a group of atoms connecting Q to B, B comprises a ring corresponding to the formula (II): three of the four symbols Z, Y, R and R', which are identical or different, each represent an atom or a group of atoms, it being possible for Z and Y to form, together with the carbon atoms to which they are attached, a ring, and the fourth symbol Z, Y, R or R' denotes a direct attachment to A.
A non-flammable hypophosphite composition in powder form consisting of: a) at least Aluminium or Calcium hypophosphite in a concentration comprised from 80% to 95% by weight, preferably from 85% to 90% by weight b) at least a non-flammable inorganic or organic aluminium salt of phosphorus where phosphorous oxidation state is lower than +5 or a mixture thereof in a concentration comprised from 20% to 5% by weight, preferably from 15% to 10% by weight. a) at least Aluminium or Calcium hypophosphite in a concentration comprised from 80% to 95% by weight, preferably from 85% to 90% by weight b) at least a non-flammable inorganic or organic aluminium salt of phosphorus where phosphorous oxidation state is lower than +5 or a mixture thereof in a concentration comprised from 20% to 5% by weight, preferably from 15% to 10% by weight.
A coating liquid for producing a gas barrier laminate, the coating liquid containing a carboxyl group-containing polymer (a), polyvalent metal-containing particles (b), a surfactant (c), a silicon-containing compound (d), and an organic solvent (e), wherein the silicon-containing compound (d) is at least one selected from a group consisting of silane coupling agents represented by general formulas and below, and hydrolysates and condensates thereof, an equivalence ratio (b t /a t ) of a product (b t ) of a number of moles and a valency of a polyvalent metal contained in the polyvalent metal particles (b) relative to a number of moles (a t ) of carboxyl groups contained in the carboxyl group-containing polymer (a) is 0.45 or more and 0.9 or less, and a molar ratio (d t /a t ) of a number of moles (d t ) of the silicon-containing compound (d) relative to a number of moles (a t ) of the carboxyl groups is 0.7% or more and 7.5% or less, d t in the molar ratio (d t /a t ) being the number of moles of the silicon-containing compound (d) when converted to the silane coupling agent; Si(OR 1 ) 3 Z 1 ... Si(R 2 )(OR 3 ) 2 Z 2 ... wherein, in general formula 1, R 1 is an alkyl group having 1 to 6 carbon atoms, which may be the same or different, and Z 1 is a group containing an epoxy group, and in general formula , R 2 is a methyl group, R 3 is an alkyl group having 1 to 6 carbon atoms, which may be the same or different, and Z 2 is a group containing an epoxy group. the silicon-containing compound (d) is at least one selected from a group consisting of silane coupling agents represented by general formulas and below, and hydrolysates and condensates thereof, an equivalence ratio (b t /a t ) of a product (b t ) of a number of moles and a valency of a polyvalent metal contained in the polyvalent metal particles (b) relative to a number of moles (a t ) of carboxyl groups contained in the carboxyl group-containing polymer (a) is 0.45 or more and 0.9 or less, and a molar ratio (d t /a t ) of a number of moles (d t ) of the silicon-containing compound (d) relative to a number of moles (a t ) of the carboxyl groups is 0.7% or more and 7.5% or less, d t in the molar ratio (d t /a t ) being the number of moles of the silicon-containing compound (d) when converted to the silane coupling agent; Si(OR 1 ) 3 Z 1 ... Si(R 2 )(OR 3 ) 2 Z 2 ... wherein, in general formula 1, R 1 is an alkyl group having 1 to 6 carbon atoms, which may be the same or different, and Z 1 is a group containing an epoxy group, and in general formula , R 2 is a methyl group, R 3 is an alkyl group having 1 to 6 carbon atoms, which may be the same or different, and Z 2 is a group containing an epoxy group.
An antibacterial polymer coating composition comprising a di(meth)acrylate-based monomer or oligomer containing an alkylene oxide having 1 to 10 carbon atoms represented by the following Chemical Formula 2; a compound represented by the following Chemical Formula 1; and a photoinitiator: in the Chemical Formula 1, at least one R is and each of the remaining R's is hydrogen, R 1 is hydrogen, C1 to C5 alkyl, or C1 to C5 alkoxy, k is an integer of 1 to 5, and n is an integer of 1 to 20, in the Chemical Formula 2, R 11 and R 16 are each independently hydrogen or C1 to C3 alkyl; R 12 to R 15 are the same as or different from each other, and are each independently C1 to C4 alkylene; and n1 to n4 represent an addition mole number of alkylene oxide repeating units and are the same as or different from each other, and are each independently an integer of 0 to 13, and n1+n2+n3+n4 is 1 to 13, in which random or block phases are formed by a mixed composition of one or more of the alkylene oxides. a di(meth)acrylate-based monomer or oligomer containing an alkylene oxide having 1 to 10 carbon atoms represented by the following Chemical Formula 2; a compound represented by the following Chemical Formula 1; and a photoinitiator: in the Chemical Formula 1, at least one R is and each of the remaining R's is hydrogen, R 1 is hydrogen, C1 to C5 alkyl, or C1 to C5 alkoxy, k is an integer of 1 to 5, and n is an integer of 1 to 20, in the Chemical Formula 2, R 11 and R 16 are each independently hydrogen or C1 to C3 alkyl; R 12 to R 15 are the same as or different from each other, and are each independently C1 to C4 alkylene; and n1 to n4 represent an addition mole number of alkylene oxide repeating units and are the same as or different from each other, and are each independently an integer of 0 to 13, and n1+n2+n3+n4 is 1 to 13, in which random or block phases are formed by a mixed composition of one or more of the alkylene oxides.
A polyurethane foam composition based on polyol, organic polyisocyanate, catalyst, foaming agent, polymerization initiator, stabilizer and additives, characterized by that it contains powdered amber or powdered amber resin with particle size within the range of 1 to 3000 μ .
A method for determining a number of occupants at a location using multiple modalities, comprising: gathering a first set of data from one or more motion sensors embedded in a lighting system in the location; calculating a first occupant estimate from the first set of data using a first algorithm associated with the lighting system; gathering a second set of data from one or more radiofrequency (RF) transceivers of an RF subsystem in the location; calculating a second occupant estimate from the second set of data using a second algorithm associated with the RF subsystem; fusing the first occupant estimate and the second occupant estimate to create a fused occupant estimate corresponding to the number of occupants at the location; characterised by further comprising training the first algorithm, the second algorithm, or both the first algorithm and the second algorithm by performing at least one of (i) inputting the second occupant estimate, the second set of data, or both, to recalibrate parameters of the first algorithm and (ii) inputting the first occupant estimate, the first set of data, or both, to recalibrate parameters of the second algorithm. gathering a first set of data from one or more motion sensors embedded in a lighting system in the location; calculating a first occupant estimate from the first set of data using a first algorithm associated with the lighting system; gathering a second set of data from one or more radiofrequency (RF) transceivers of an RF subsystem in the location; calculating a second occupant estimate from the second set of data using a second algorithm associated with the RF subsystem; fusing the first occupant estimate and the second occupant estimate to create a fused occupant estimate corresponding to the number of occupants at the location; characterised by further comprising training the first algorithm, the second algorithm, or both the first algorithm and the second algorithm by performing at least one of (i) inputting the second occupant estimate, the second set of data, or both, to recalibrate parameters of the first algorithm and (ii) inputting the first occupant estimate, the first set of data, or both, to recalibrate parameters of the second algorithm.
A method for management of printing jobs, the method comprising: selecting a layout for labels; retrieving data regarding the selected layout from a data storage; defining printing properties for the selected layout ; constructing a printing file including information related to at least the following: the selected layout , and printing material selected for the printing job, wherein the method further comprises: storing the printing file into a cloud storage linked with the identified user; assigning a unique code for each label; requesting user identification; determining a set of available unique codes for the labels on the basis of the user identification; wherein the unique code is assigned from the set of available unique codes in the printing file; the method further comprising: retrieving the printing file from the cloud storage ; providing the printing file to a printing machine to initiate the printing job; and using the printing file to print the labels so that each label has the unique code. selecting a layout for labels; retrieving data regarding the selected layout from a data storage; defining printing properties for the selected layout ; constructing a printing file including information related to at least the following: the selected layout , and printing material selected for the printing job, the selected layout , and printing material selected for the printing job, storing the printing file into a cloud storage linked with the identified user; assigning a unique code for each label; requesting user identification; determining a set of available unique codes for the labels on the basis of the user identification; wherein the unique code is assigned from the set of available unique codes in the printing file; the method further comprising: retrieving the printing file from the cloud storage ; providing the printing file to a printing machine to initiate the printing job; and using the printing file to print the labels so that each label has the unique code. retrieving the printing file from the cloud storage ; providing the printing file to a printing machine to initiate the printing job; and using the printing file to print the labels so that each label has the unique code.
Method for evaluating the signal of inputs made by a finger on a touch-sensitive capacitive operating element comprising at least two capacitive sensors , a finger position being calculated from sensor strokes (H) of individual capacitive sensors detected at the same time, the calculated finger position not being output if a difference (Δ(min, max)) between the maximum and minimum sensor stroke (H max , H min ) of the sensors is smaller than a preset value, characterized in that the finger position is output if the difference (Δ(min, max)) between the maximum and minimum sensor stroke (H max , H min ) of the sensors is greater than the first preset value, and the sensor stroke (H upper ) of a sensor nearest the detected finger position at the edge of the touch-sensitive capacitive operating element is smaller than a second preset value. the finger position is output if the difference (Δ(min, max)) between the maximum and minimum sensor stroke (H max , H min ) of the sensors is greater than the first preset value, and the sensor stroke (H upper ) of a sensor nearest the detected finger position at the edge of the touch-sensitive capacitive operating element is smaller than a second preset value.