mhurhangee/patent-ind-claim-en huggingface dataset:
A method for controlling a solar power system, wherein the solar power system comprises a plurality of power optimizers and a plurality of local controllers , the plurality of power optimizers are configured to be connected to a plurality of solar panels to form a plurality of power modules connected in series between two input terminals of an inverter ; the plurality of local controllers coupled to their respective power modules; the method comprising: obtaining a maximum power flow of each solar panel based upon operation parameters of the plurality of the solar panels; and configuring a first power optimizer of the plurality of power optimizers, based upon a maximum power point tracking, MPPT, current of a first solar panel of the plurality of solar panels, to switch between a buck mode and a pass-through mode or between a boost mode and the pass-through mode, if the MPPT current of the first solar panel is within a mode transition range, wherein: the mode transition range includes an upper limit(Io_max), a lower limit(Io_min) and a midpoint, and the midpoint(Io_typ) of the mode transition range is a current flowing through the plurality of power modules, and wherein the current is approximately equal to a sum of the maximum power flows of the plurality of solar panels divided by an input voltage of the inverter. obtaining a maximum power flow of each solar panel based upon operation parameters of the plurality of the solar panels; and configuring a first power optimizer of the plurality of power optimizers, based upon a maximum power point tracking, MPPT, current of a first solar panel of the plurality of solar panels, to switch between a buck mode and a pass-through mode or between a boost mode and the pass-through mode, if the MPPT current of the first solar panel is within a mode transition range, wherein: the mode transition range includes an upper limit(Io_max), a lower limit(Io_min) and a midpoint, and the midpoint(Io_typ) of the mode transition range is a current flowing through the plurality of power modules, and wherein the current is approximately equal to a sum of the maximum power flows of the plurality of solar panels divided by an input voltage of the inverter.
A method for cleaning a metal surface of a metal component of an industrial plant, wherein the industrial plant is a chemical or petrochemical plant, the method comprising the steps of a) cleaning at least one area of a metal surface of a metal component after having been put into operation for an interval by treating the metal surfaces with high-pressure water jets, c) providing a pre-determined electrical resistance value R DET which represents an electrical resistance indicative of a sufficiently cleaned metal surface of the metal component of the industrial plant, d) measuring the electrical resistance R A1 of the surface of the metal component at at least one point of the cleaned area by at least one resistance meter, e) comparing the electrical resistance R A1 measured according to step d) with the pre-determined electrical resistance value R DET , and f) repeating steps a), d) and e), if the electrical resistance R A1 is greater than the pre-determined electrical resistance value R DET , or g) terminating cleaning of the surface area of the metal component if the electrical resistance value R A1 is smaller than or identical to the pre-determined electrical resistance value R DET , wherein the measuring of the electrical resistances occurs by a resistance meter comprising at least one probing tip and another contact which is the counter tip , the counter tip is a punctual tip held by a magnet to a surface of the metal component of the industrial plant or to a surface of a metal part in electrical connection with the metal component of the industrial plant, and the counter tip is movably installed within a counter tip holder comprising the magnet and a compression spring. a) cleaning at least one area of a metal surface of a metal component after having been put into operation for an interval by treating the metal surfaces with high-pressure water jets, c) providing a pre-determined electrical resistance value R DET which represents an electrical resistance indicative of a sufficiently cleaned metal surface of the metal component of the industrial plant, d) measuring the electrical resistance R A1 of the surface of the metal component at at least one point of the cleaned area by at least one resistance meter, e) comparing the electrical resistance R A1 measured according to step d) with the pre-determined electrical resistance value R DET , and f) repeating steps a), d) and e), if the electrical resistance R A1 is greater than the pre-determined electrical resistance value R DET , or g) terminating cleaning of the surface area of the metal component if the electrical resistance value R A1 is smaller than or identical to the pre-determined electrical resistance value R DET ,
A propeller blade , comprising: a hub ; a tip ; a surface area that extends between the hub and the tip, the surface area having an upper side, a lower side, a leading edge that extends from the hub to the tip, and a trailing edge ; a plurality of serrations coupled to the leading edge of the propeller blade; and a controller being configured to alter a position of a first set of serrations (452-1) of the plurality of serrations between a first position and a second position, the controller including: an actuator in contact with each serration of the first set of serrations and configured to move each serration of the first set of serrations between the first position and the second position. a hub ; a tip ; a surface area that extends between the hub and the tip, the surface area having an upper side, a lower side, a leading edge that extends from the hub to the tip, and a trailing edge ; a plurality of serrations coupled to the leading edge of the propeller blade; and a controller being configured to alter a position of a first set of serrations (452-1) of the plurality of serrations between a first position and a second position, the controller including: an actuator in contact with each serration of the first set of serrations and configured to move each serration of the first set of serrations between the first position and the second position.
An aluminum-air battery unit comprising: at least one aluminum-air electrochemical cell comprising a rectangular aluminum anode , at least one corresponding air cathode , and alkaline electrolyte , a frame configured to mechanically support the anode of the cell, and a housing configured to support mechanically the frame and the at least one air cathode and to sealably hold the electrolyte within the housing and in fluid communication with openings in the housing; wherein the frame comprises a protective strap configured to protect edges of the rectangular anode against corrosion by the electrolyte during operation, and wherein the frame has an external trapezoid shape that is configured to fit into a trapezoid cavity in the housing and is configured to press the protective strap against the edges of the rectangular anode upon insertion of the frame with the anode into the housing. at least one aluminum-air electrochemical cell comprising a rectangular aluminum anode , at least one corresponding air cathode , and alkaline electrolyte , a frame configured to mechanically support the anode of the cell, and a housing configured to support mechanically the frame and the at least one air cathode and to sealably hold the electrolyte within the housing and in fluid communication with openings in the housing; wherein the frame comprises a protective strap configured to protect edges of the rectangular anode against corrosion by the electrolyte during operation, and wherein the frame has an external trapezoid shape that is configured to fit into a trapezoid cavity in the housing and is configured to press the protective strap against the edges of the rectangular anode upon insertion of the frame with the anode into the housing.
An above-ground pool comprising a pool liner , characterized in that the above-ground pool further comprises: at least one re-sealable pocket attached to a surface of the pool liner; and at least one LED light string removably inserted into the at least one re-sealable pocket. at least one re-sealable pocket attached to a surface of the pool liner; and at least one LED light string removably inserted into the at least one re-sealable pocket.
A device for dosing an additive into rinsing water of a bowl of a sanitary room , in particular of a vehicle , preferably of a railway vehicle, in which: - the rinsing water flows from a supply container , belonging to machinery of the sanitary room, to the bowl via a water conduit , the flow in the water conduit being regulated by a pneumatic valve of the machinery , the pneumatic valve being supplied by a first air circuit of a rinsing device belonging to the machinery, the valve being open when the first air circuit is pressurised and a control is activated, - the dosing device is configured so as, in a so-called "activated" configuration of the dosing device, to mix a quantity of additive with the rinsing water, following initiation of rinsing by a user via activation of the control , - the dosing device comprises a second air circuit , fluidly connectable to the first air circuit , - the dosing device is configured to be in the activated configuration when the second air circuit is pressurised by the first air circuit, and - when the second air circuit is not pressurised, the dosing device is configured to be in a deactivated configuration, in which the additive cannot be mixed with the rinse water, characterised in that the dosing device comprises an additive channel and a water channel , the additive channel comprising a first end, which is fluidly connected to an additive reservoir , and a second end, which opens out via a passage into a mixing chamber of the water channel, the dosing device further comprising a piston secured to a rod , the piston being movable between a closed position in which the rod blocks the passage and the dosing device is in its deactivated configuration, and an open position, in which the rod does not block the passage and the dosing device is in its activated configuration, and in that the piston is driven by pressurised air from the second air circuit from its closed position to its open position when the second air circuit is pressurised. - the rinsing water flows from a supply container , belonging to machinery of the sanitary room, to the bowl via a water conduit , the flow in the water conduit being regulated by a pneumatic valve of the machinery , the pneumatic valve being supplied by a first air circuit of a rinsing device belonging to the machinery, the valve being open when the first air circuit is pressurised and a control is activated, - the dosing device is configured so as, in a so-called "activated" configuration of the dosing device, to mix a quantity of additive with the rinsing water, following initiation of rinsing by a user via activation of the control , - the dosing device comprises a second air circuit , fluidly connectable to the first air circuit , - the dosing device is configured to be in the activated configuration when the second air circuit is pressurised by the first air circuit, and - when the second air circuit is not pressurised, the dosing device is configured to be in a deactivated configuration, in which the additive cannot be mixed with the rinse water,
A system for performing an ovarian procedure in combination with a transvaginal probe having a handle and an ultrasound transducer, the system comprising: a) a docking device , the docking device comprising an elongate body and having a proximal end, a distal end, and defining a lumen therethrough; b) a radiofrequency energy element slidable within and deployable from the lumen of the docking device; c) an adapter , configured to be coupled to the handle, for coupling the docking device to the handle, the adapter having an alignment channel with a geometry that engages the proximal end of the docking device to maintain planar orientation of the radiofrequency energy element relative to the ultrasound transducer during the ovarian procedure; and d) a generator configured to supply radiofrequency energy to the radiofrequency energy element. a) a docking device , the docking device comprising an elongate body and having a proximal end, a distal end, and defining a lumen therethrough; b) a radiofrequency energy element slidable within and deployable from the lumen of the docking device; c) an adapter , configured to be coupled to the handle, for coupling the docking device to the handle, the adapter having an alignment channel with a geometry that engages the proximal end of the docking device to maintain planar orientation of the radiofrequency energy element relative to the ultrasound transducer during the ovarian procedure; and d) a generator configured to supply radiofrequency energy to the radiofrequency energy element.
Pole socket for an energy-storage system, in particular for a lead-acid energy-storage system, wherein the pole socket has the following: - a connecting element with a first end region and with a second end region situated at least substantially opposite the first end region; - a connection element which is arranged on the first end region of the connecting element and which is configured to make electrical contact with electrical consumers; and - a contacting element which is arranged on the second end region of the connecting element and which is configured to make electrical contact with a pole shaft, wherein the connection element extends in a first direction of extent from the connecting element , and wherein the contacting element extends in a second direction of extent from the connecting element , wherein the second direction of extent extends parallel and in the opposite direction with respect to the first direction of extent, such that the contacting element is arranged offset from the connection element , wherein the connection element has an upper region for making contact with the electrical consumers and has a lower region which is configured to engage with a material of a housing , characterized in that at least one groove is arranged in the lower region, wherein the at least one groove comprises a groove which is of at least substantially fully encircling form around the connection element , the connecting element and the contacting element . - a connecting element with a first end region and with a second end region situated at least substantially opposite the first end region; - a connection element which is arranged on the first end region of the connecting element and which is configured to make electrical contact with electrical consumers; and - a contacting element which is arranged on the second end region of the connecting element and which is configured to make electrical contact with a pole shaft, wherein the connection element extends in a first direction of extent from the connecting element , and wherein the contacting element extends in a second direction of extent from the connecting element , wherein the second direction of extent extends parallel and in the opposite direction with respect to the first direction of extent, such that the contacting element is arranged offset from the connection element , wherein the connection element has an upper region for making contact with the electrical consumers and has a lower region which is configured to engage with a material of a housing , characterized in that at least one groove is arranged in the lower region, wherein the at least one groove comprises a groove which is of at least substantially fully encircling form around the connection element , the connecting element and the contacting element .
A heat transport device configured to transport heat of a heat generating element mounted on a board , comprising: a first heat sink which extends along a surface of the board on which the heat generating element is mounted, and which has a sheet mounting hole formed in a portion including the heat generating element as observed in plan view; and a sheet member which is installed to the first heat sink in such a manner as to close the sheet mounting hole and which has thermal conductivity, wherein the sheet member is in thermal contact with a surface of the heat generating element and has lower rigidity than the first heat sink ; wherein the heat transport device further comprises: a bracket which is fixed to the board and which covers the sheet mounting hole ; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket . a first heat sink which extends along a surface of the board on which the heat generating element is mounted, and which has a sheet mounting hole formed in a portion including the heat generating element as observed in plan view; and a sheet member which is installed to the first heat sink in such a manner as to close the sheet mounting hole and which has thermal conductivity, wherein the sheet member is in thermal contact with a surface of the heat generating element and has lower rigidity than the first heat sink ; wherein the heat transport device further comprises: a bracket which is fixed to the board and which covers the sheet mounting hole ; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket . a bracket which is fixed to the board and which covers the sheet mounting hole ; and a resin elastic member which presses the heat generating element through the sheet member while being elastically compressed by being pressed by the bracket .
A control circuit, comprising: a double data rate, DDR, conversion circuit , configured to: receive a single data rate, SDR, output stream; and generate a DDR output stream based on the SDR output stream; and an output enable circuit , configured to: receive a standard clock signal; receive a feedback clock signal, wherein the feedback clock signal is based on the standard clock signal; generate a delayed feedback clock signal based on timing constraints associated with each transition of the standard clock signal; receive the DDR output stream generated by the DDR conversion circuit; and generate an output enable signal based on the standard clock signal, the delayed feedback clock signal, and the DDR output stream, wherein the output enable signal is asserted and de-asserted according to the timing constraints. a double data rate, DDR, conversion circuit , configured to: receive a single data rate, SDR, output stream; and generate a DDR output stream based on the SDR output stream; and receive a single data rate, SDR, output stream; and generate a DDR output stream based on the SDR output stream; and an output enable circuit , configured to: receive a standard clock signal; receive a feedback clock signal, wherein the feedback clock signal is based on the standard clock signal; generate a delayed feedback clock signal based on timing constraints associated with each transition of the standard clock signal; receive the DDR output stream generated by the DDR conversion circuit; and generate an output enable signal based on the standard clock signal, the delayed feedback clock signal, and the DDR output stream, wherein the output enable signal is asserted and de-asserted according to the timing constraints. receive a standard clock signal; receive a feedback clock signal, wherein the feedback clock signal is based on the standard clock signal; generate a delayed feedback clock signal based on timing constraints associated with each transition of the standard clock signal; receive the DDR output stream generated by the DDR conversion circuit; and generate an output enable signal based on the standard clock signal, the delayed feedback clock signal, and the DDR output stream, wherein the output enable signal is asserted and de-asserted according to the timing constraints.
An agitator assembly comprising an agitator body configured to be attached to a wall of a vessel or a tank , and a shaft having an axial direction, the shaft being rotatably assembled to the agitator body and extending through a lead-through in the agitator body into the vessel or the tank, when assembled for use, and further a sealing configured to seal the rotatable shaft , and the agitator assembly further comprises an axially movable blocking part arranged to the agitator body and is provided with a shaft opening through which the shaft is arranged to extend, wherein the blocking part is provided with mating surface with the shaft which, when brought together by the axial movement of the blocking part , provide a temporary seal between the blocking part and the shaft , wherein the blocking part is provided with mating surfaces with the shaft arranged at an axial distance from the sealing in the lead-through , and with the agitator body which, when brought together by the axial movement of the blocking part , provide a temporary seal between the blocking part and the shaft and between the blocking part and the agitator body , characterized in that the blocking part provides a closed space around the lead-through in the agitator body .
A two part fan blade comprising: a suction side , and a pressure side ; wherein said pressure side has one of a rib or a riblet , said rib or riblet extending from said pressure side in a direction towards said suction side and being formed integrally with said pressure side; characterised in that : said suction side has the other of said rib or riblet , said other of said rib or riblet extending from said suction side in a direction towards said pressure side and being formed integrally with said suction side; said rib has a groove therein; and said riblet fits within said groove . a suction side , and a pressure side ; wherein said pressure side has one of a rib or a riblet , said rib or riblet extending from said pressure side in a direction towards said suction side and being formed integrally with said pressure side; characterised in that : said suction side has the other of said rib or riblet , said other of said rib or riblet extending from said suction side in a direction towards said pressure side and being formed integrally with said suction side; said rib has a groove therein; and said riblet fits within said groove .
Rubber composition which comprises a functional elastomer, a reinforcing filler and a vulcanization system which comprises more than 5 phr of sulfur, the functional elastomer being a polyisoprene which comprises isoprene units in the cis-1,4 configuration and imidazole pendent groups of formula (I) in which Y 1 denotes a hydrogen atom or an alkyl, Y 2 denotes an attachment to an isoprene unit of the functional elastomer, Y 3 and Y 4 , which are identical or different, represent a hydrogen atom or an alkyl or, together with the carbon atoms to which they are attached, form a ring, the isoprene units in the cis-1,4 configuration representing at least 90 mol% of the isoprene units of the functional elastomer, the reinforcing filler comprising more than 50% by weight of a silica. the functional elastomer being a polyisoprene which comprises isoprene units in the cis-1,4 configuration and imidazole pendent groups of formula (I) in which Y 1 denotes a hydrogen atom or an alkyl, Y 2 denotes an attachment to an isoprene unit of the functional elastomer, Y 3 and Y 4 , which are identical or different, represent a hydrogen atom or an alkyl or, together with the carbon atoms to which they are attached, form a ring, the isoprene units in the cis-1,4 configuration representing at least 90 mol% of the isoprene units of the functional elastomer, the reinforcing filler comprising more than 50% by weight of a silica.