mhurhangee/patent-ind-claim-en huggingface dataset:
A method for operating a power generation system that supplies real and reactive power to a grid, the power generation system including a generator with a power converter, the method comprising: determining a reactive power demand made on the power generation system during a first grid state; supplying a first reactive power portion of the reactive power demand during the first grid state with the generator, and supplying a second reactive power portion of the reactive power demand during the first grid state with a reactive power compensation device; upon detection of a grid fault, increasing the first reactive power portion and decreasing the second reactive power portion; and upon conclusion of the grid fault, decreasing the first reactive power portion and increasing the second reactive power portion; wherein the power generation system comprises a wind turbine with a doubly fed induction generator (DFIG); and wherein during the first grid state the second reactive power portion is greater than the first reactive power portion; and wherein during the grid fault the reactive power demand is increased and upon conclusion of the grid fault the reactive power demand is decreased. determining a reactive power demand made on the power generation system during a first grid state; supplying a first reactive power portion of the reactive power demand during the first grid state with the generator, and supplying a second reactive power portion of the reactive power demand during the first grid state with a reactive power compensation device; upon detection of a grid fault, increasing the first reactive power portion and decreasing the second reactive power portion; and upon conclusion of the grid fault, decreasing the first reactive power portion and increasing the second reactive power portion; wherein the power generation system comprises a wind turbine with a doubly fed induction generator (DFIG); and wherein during the first grid state the second reactive power portion is greater than the first reactive power portion; and wherein during the grid fault the reactive power demand is increased and upon conclusion of the grid fault the reactive power demand is decreased.
An apparatus comprising: an input interface operative to receive a stream of data frames , said data frames one of: comprising one or more security frames ; or being comprised in security frames , wherein said security frames comprise payload data; a forward error correction, FEC, decoder operative to perform forward error correction on the data frames ; a buffer and blanker engine operative to buffer FEC decoded data frames to build a complete security frame of the FEC decoded data frames; an authentication engine operative to determine whether or not to suppress taking a consequent action based on a frequency of FEC decoder errors, wherein the consequent action to be taken or suppressed, when taken, is taken upon payload data of one or more security frames comprising a data frame upon which an FEC decoder error occurred. an input interface operative to receive a stream of data frames , said data frames one of: comprising one or more security frames ; or being comprised in security frames , wherein said security frames comprise payload data; comprising one or more security frames ; or being comprised in security frames , wherein said security frames comprise payload data; a forward error correction, FEC, decoder operative to perform forward error correction on the data frames ; a buffer and blanker engine operative to buffer FEC decoded data frames to build a complete security frame of the FEC decoded data frames; an authentication engine operative to determine whether or not to suppress taking a consequent action based on a frequency of FEC decoder errors, wherein the consequent action to be taken or suppressed, when taken, is taken upon payload data of one or more security frames comprising a data frame upon which an FEC decoder error occurred.
An induction heating cooker comprising a heater with concentric dual coils applying magnetic energy for heating a vessel placed on a heating zone (Z), two power control circuits that enable the coils to be driven separately, and a microcontroller that controls the operation of the power control circuits , characterized by the microcontroller - that starts the process of detecting the vessel placed on the heating zone (Z) by transmitting a signal at a constant detection frequency (F-detection) simultaneously to the coils by means of the power control circuit , - that determines the common detection frequency (F-detection-common) for the coils according to the feedback received from the first coil (coil-1), wherein the first coil is one of the concentric dual coils that detects the vessel first, and - that enables the presence of the vessel to be detected by applying the common detection frequency (F-detection-common) to the second coil (coil-2), wherein the second coil (coil-2) is the other one of the concentric dual coils that completes the vessel detection process after the first coil (coil-1). - that starts the process of detecting the vessel placed on the heating zone (Z) by transmitting a signal at a constant detection frequency (F-detection) simultaneously to the coils by means of the power control circuit , - that determines the common detection frequency (F-detection-common) for the coils according to the feedback received from the first coil (coil-1), wherein the first coil is one of the concentric dual coils that detects the vessel first, and - that enables the presence of the vessel to be detected by applying the common detection frequency (F-detection-common) to the second coil (coil-2), wherein the second coil (coil-2) is the other one of the concentric dual coils that completes the vessel detection process after the first coil (coil-1).
An apparatus for fabricating an elastic nonwoven material, said apparatus comprising: a rotary ultrasonic horn ; and a rotary anvil positionable in close proximity to the rotary ultrasonic horn, wherein the rotary anvil has a face with a width and a circumferential axis , the face having a plurality of ridges each of which defines a plurality of interspaced lands and notches , the ridges extending obliquely across the circumferential axis, and the notches oriented substantially parallel to the circumferential axis. a rotary ultrasonic horn ; and a rotary anvil positionable in close proximity to the rotary ultrasonic horn, wherein the rotary anvil has a face with a width and a circumferential axis , the face having a plurality of ridges each of which defines a plurality of interspaced lands and notches , the ridges extending obliquely across the circumferential axis, and the notches oriented substantially parallel to the circumferential axis.
A process for repairing a multicoat paint system having defects, comprising the application of a coating composition in the region of the defects, curing the coating composition to produce a cured coating layer and then sanding the cured coating layer, whereby the coating composition is an aqueous two-component coating composition comprising an epoxy resin-based paint base component, and a polyamine-based curing component, wherein the paint base component comprises at least one aqueous dispersion of at least one pigment (P) and/or filler (F) in at least one epoxy resin (E), and wherein the at least one epoxy resin (E) has (i) a maximum sedimentation rate of not more than 17 500 micrometers per hour (measured in an optical cuvette centrifuge at an acceleration of 2050 g, solids diluted to 30% with water) and a glass transition temperature of less than 0°C (measured by means of dynamic differential calorimetry, heating rate 10 K/min, 2nd measurement run), or (ii) a maximum sedimentation rate of at least 12 500 micrometers per hour and a glass transition temperature of at least 0°C. an epoxy resin-based paint base component, and a polyamine-based curing component, wherein the paint base component comprises at least one aqueous dispersion of at least one pigment (P) and/or filler (F) in at least one epoxy resin (E), and wherein the at least one epoxy resin (E) has (i) a maximum sedimentation rate of not more than 17 500 micrometers per hour (measured in an optical cuvette centrifuge at an acceleration of 2050 g, solids diluted to 30% with water) and a glass transition temperature of less than 0°C (measured by means of dynamic differential calorimetry, heating rate 10 K/min, 2nd measurement run), or (ii) a maximum sedimentation rate of at least 12 500 micrometers per hour and a glass transition temperature of at least 0°C. (i) a maximum sedimentation rate of not more than 17 500 micrometers per hour (measured in an optical cuvette centrifuge at an acceleration of 2050 g, solids diluted to 30% with water) and a glass transition temperature of less than 0°C (measured by means of dynamic differential calorimetry, heating rate 10 K/min, 2nd measurement run), or (ii) a maximum sedimentation rate of at least 12 500 micrometers per hour and a glass transition temperature of at least 0°C.
Method for linear interpolation of the value of the combustion parameter setpoints of an internal combustion engine when changing the combustion mode setting between a current combustion mode setting and a target combustion mode setting, having the following steps which are carried out in each calculation step of a computer : - Determining (step 20), for each combustion parameter, a current value on the basis of the current combustion mode setting; - Defining (step 21), for each combustion parameter, a final target value on the basis of the target combustion mode setting; - Calculating (step 22) the transition time required for each combustion parameter to move from its current value to its final target value; - Determining (step 23) the longest transition time of the combustion parameters as the total transition time to move from the current value to the final target value of all combustion parameters; - Interpolating (step 24) a target value for each combustion parameter at the next calculation step, in proportion to the number of calculation steps required, taking into account the total transition time; - Transition (step 25) of each combustion parameter to its target value at the next calculation step, wherein the calculation (step 22) of the transition time required for each combustion parameter to move from its current value to its final target value is performed by extrapolation on the basis of the maximum transition speed of each combustion parameter and assuming that the current and target values of each parameter are stable during the transition. - Determining (step 20), for each combustion parameter, a current value on the basis of the current combustion mode setting; - Defining (step 21), for each combustion parameter, a final target value on the basis of the target combustion mode setting; - Calculating (step 22) the transition time required for each combustion parameter to move from its current value to its final target value; - Determining (step 23) the longest transition time of the combustion parameters as the total transition time to move from the current value to the final target value of all combustion parameters; - Interpolating (step 24) a target value for each combustion parameter at the next calculation step, in proportion to the number of calculation steps required, taking into account the total transition time; - Transition (step 25) of each combustion parameter to its target value at the next calculation step, wherein the calculation (step 22) of the transition time required for each combustion parameter to move from its current value to its final target value is performed by extrapolation on the basis of the maximum transition speed of each combustion parameter and assuming that the current and target values of each parameter are stable during the transition.
A steam generating system comprising a high-temperature heat pump with a heat transfer fluid circuit , in which a thermal energy feed device coupling thermal energy into the heat transfer fluid of the heat transfer fluid circuit and a thermal energy discharge device decoupling thermal energy from the heat transfer fluid of the heat transfer fluid circuit as well as a compressor or supercharger and an expander or an expansion turbine or a throttle or a screw expander are arranged, wherein, in the thermal energy feed device , thermal energy decoupled from an inflowing tempered fluid flow and transferred to the heat transfer fluid of the heat transfer fluid circuit heats the heat transfer fluid, and the compressor or supercharger compresses this heated heat transfer fluid to such a pressure before its entry into the thermal energy discharge device , that its thermal energy, decoupled from the heat transfer fluid in the thermal energy discharge device and transferred to water , in particular feed water, flowing through the thermal energy discharge device , evaporates the water , in particular feed water, wherein at least one steam compressor (2; 2a, 2b; 2a-2d) increasing the steam pressure is connected downstream of the thermal energy discharge device in the direction of flow of the generated steam , characterized in that the compressor or supercharger of the heat transfer fluid circuit , the compressor or compressors or at least a part thereof increasing the steam pressure of the generated steam and the expander of the heat transfer fluid circuit are arranged on a transmission .
Process for welding pipe connections for high temperature applications, particularly in power plants, comprising a first pipe section and a second pipe section , wherein the first pipe section is made of a ferritic material having a first coefficient of thermal expansion (CTE1) and wherein the second pipe section is made of an austenitic material having a second coefficient of thermal expansion (CTE2), which is different from the first coefficient of thermal expansion (CTE1); the process comprising the steps of: - axially aligning the first and second pipe sections to be connected; characterized in that the process further comprises the steps of: - making an at least partially V-shaped welding groove open radially inwards - filling the welding groove with a weld joint filler material of austenitic material and forming a weld joint by performing an inside welding process inside the first and second pipe sections to be connected; wherein the austenitic filler material has a third coefficient of thermal expansion (CTE3) which is closer to the second coefficient of thermal expansion (CTE2) with respect to the first coefficient of thermal expansion (CTE1) of the material of the first pipe section ; wherein the inside welding process is performed such that the weld joint has a first fusion line along the first pipe section and the weld joint and a second fusion line along the second pipe section and the weld joint . - axially aligning the first and second pipe sections to be connected; - making an at least partially V-shaped welding groove open radially inwards - filling the welding groove with a weld joint filler material of austenitic material and forming a weld joint by performing an inside welding process inside the first and second pipe sections to be connected; wherein the austenitic filler material has a third coefficient of thermal expansion (CTE3) which is closer to the second coefficient of thermal expansion (CTE2) with respect to the first coefficient of thermal expansion (CTE1) of the material of the first pipe section ; wherein the inside welding process is performed such that the weld joint has a first fusion line along the first pipe section and the weld joint and a second fusion line along the second pipe section and the weld joint .
An organic electroluminescent (EL) device comprising: a first barrier film that contains primarily silicon nitride; a second barrier film that contains primarily silicon nitride; an organic EL element that is disposed between the first barrier film and the second barrier film; a first flexible substrate that is disposed opposite the organic EL element with the first barrier film interposed therebetween; a second flexible substrate that is disposed opposite the organic EL element with the second barrier film interposed therebetween; and a third barrier film that is disposed between the second barrier film and the organic EL element, and contains primarily silicon nitride, characterised in that at least one of the first barrier film and the second barrier film has a total hydrogen concentration of 3×10 22 atoms/cm 3 or higher and a silicon-bonded hydrogen concentration proportion of 55% or higher, the total hydrogen concentration indicating a total of a concentration of hydrogen bonded to silicon and a concentration of hydrogen bonded to nitrogen, and the silicon-bonded hydrogen concentration proportion indicating a proportion of the concentration of hydrogen bonded to silicon to the total hydrogen concentration, and the first barrier film and the second barrier film each have a higher silicon-bonded hydrogen concentration proportion than the third barrier film has. a first barrier film that contains primarily silicon nitride; a second barrier film that contains primarily silicon nitride; an organic EL element that is disposed between the first barrier film and the second barrier film; a first flexible substrate that is disposed opposite the organic EL element with the first barrier film interposed therebetween; a second flexible substrate that is disposed opposite the organic EL element with the second barrier film interposed therebetween; and a third barrier film that is disposed between the second barrier film and the organic EL element, and contains primarily silicon nitride, at least one of the first barrier film and the second barrier film has a total hydrogen concentration of 3×10 22 atoms/cm 3 or higher and a silicon-bonded hydrogen concentration proportion of 55% or higher, the total hydrogen concentration indicating a total of a concentration of hydrogen bonded to silicon and a concentration of hydrogen bonded to nitrogen, and the silicon-bonded hydrogen concentration proportion indicating a proportion of the concentration of hydrogen bonded to silicon to the total hydrogen concentration, and the first barrier film and the second barrier film each have a higher silicon-bonded hydrogen concentration proportion than the third barrier film has.
An uplink control information, UCI, sending method, comprising: determining that time-frequency resources of a physical uplink shared channel, PUSCH, and a physical uplink control channel, PUCCH, overlap, wherein the PUSCH is scheduled by a physical downlink control channel, PDCCH, and the PUCCH is used to transmit UCI; and depending on whether the PUCCH is associated with a PDCCH configuration, the method further comprises: - transmitting the UCI on the PUSCH when the PUCCH is associated with the PDCCH configuration of the PDCCH; and - not-transmitting the UCI on the PUSCH when the PUCCH is not associated with the PDCCH configuration, wherein the resource of the PUCCH is determined by a channel state information, CSI, report configuration, and the CSI report configuration is associated with the PDCCH configuration. determining that time-frequency resources of a physical uplink shared channel, PUSCH, and a physical uplink control channel, PUCCH, overlap, wherein the PUSCH is scheduled by a physical downlink control channel, PDCCH, and the PUCCH is used to transmit UCI; and depending on whether the PUCCH is associated with a PDCCH configuration, the method further comprises: - transmitting the UCI on the PUSCH when the PUCCH is associated with the PDCCH configuration of the PDCCH; and - not-transmitting the UCI on the PUSCH when the PUCCH is not associated with the PDCCH configuration, - transmitting the UCI on the PUSCH when the PUCCH is associated with the PDCCH configuration of the PDCCH; and - not-transmitting the UCI on the PUSCH when the PUCCH is not associated with the PDCCH configuration, wherein the resource of the PUCCH is determined by a channel state information, CSI, report configuration, and the CSI report configuration is associated with the PDCCH configuration.
Method for packaging and heat treating food in a closed packaging and subsequent heat treatment of the food in an oven, wherein the package is used as a tray and a removable lid which on the surface are partly or completely coated with a coating with high emission and/or high refractive index, such as powdered, micronised Ga, CaP, SiC, TiO 2 , GaN, MgO, ZnS, carbon black or Vantablack (R) , after which this tray with food is placed in an oven , characterized in that the oven is provided with heat-producing contact elements which are moved in abutment against the bottom of the package , sides and lid during the heat treatment.
A fracture prediction method evaluating a fracture limit of a thin plate constituted of a metal material, the method comprising, when predicting fracture occurrence in the thin plate in a plastic deformation process according to one or more deformation path variations: a procedure of converting a first fracture limit curve which varies depending on a deformation path in a forming limit diagram of strain space into a single second fracture limit curve in stress space; and a procedure of predicting presence of the fracture occurrence, wherein the presence of the fracture occurrence is evaluated quantitatively using the obtained fracture limit curve in stress space. a procedure of converting a first fracture limit curve which varies depending on a deformation path in a forming limit diagram of strain space into a single second fracture limit curve in stress space; and a procedure of predicting presence of the fracture occurrence, wherein the presence of the fracture occurrence is evaluated quantitatively using the obtained fracture limit curve in stress space.
Coaxial transmission , comprising a crankshaft which can be rotated about an axis of rotation and has at least one crank pin , the coaxial transmission further comprising at least one piston set which has a plurality, preferably at least three, pistons (5a-i) which each have a toothing with at least one tooth on a first end face facing away from the axis of rotation , the coaxial transmission further comprising a hollow shaft having an internal toothing , wherein the pistons (5a-i) are arranged within the hollow shaft when viewed in a plane normal to the axis of rotation , the coaxial transmission further comprising a guide unit , wherein the pistons (5a-i) are each guided linearly in the guide unit and can be moved back and forth parallel to a radial direction normal to the axis of rotation , whereby the toothings of the first end faces of the pistons (5a-i) can be brought successively into engagement with the internal toothing and into a state of disengagement from the internal toothing in order, during the respective engagement, preferably with planar contact between the respective toothing and the internal toothing , to further rotate the hollow shaft or the guide unit about the axis of rotation , characterized in that a common, star-shaped connecting rod , to which the pistons (5a-i) of the respective piston set are coupled, is provided in each case for connecting the pistons (5a-i) of the respective piston set to the at least one crank pin . the coaxial transmission further comprising a guide unit , wherein the pistons (5a-i) are each guided linearly in the guide unit and can be moved back and forth parallel to a radial direction normal to the axis of rotation , whereby the toothings of the first end faces of the pistons (5a-i) can be brought successively into engagement with the internal toothing and into a state of disengagement from the internal toothing in order, during the respective engagement, preferably with planar contact between the respective toothing and the internal toothing , to further rotate the hollow shaft or the guide unit about the axis of rotation , characterized in that a common, star-shaped connecting rod , to which the pistons (5a-i) of the respective piston set are coupled, is provided in each case for connecting the pistons (5a-i) of the respective piston set to the at least one crank pin .