mhurhangee/ep-ind-claims huggingface dataset:
A control circuit (115, 215) for a multiphase power converter; wherein the multiphase power converter comprises at least a first and a second constituent switched-mode power converter; wherein the first and second constituent power converters provide first and second phase currents (331, 332), respectively; wherein the first and second phase currents (331, 332) contribute to a joint load current of the multiphase power converter; wherein the first phase current is smaller than the second phase current, due to a phase current offset of the multiphase power converter; wherein the first and second constituent power converters comprise first and second half bridges with first and second high side switches (201, 221) and first and second low side switches (202, 222), respectively; wherein the control circuit (115, 215) is configured to - operate the first and second constituent power converters in a pulse width modulation, pwm, mode with a constant commutation cycle rate; - operate the low side switches (202, 222) in a complementary manner with regards to the respective high side switches (201, 221); - detect a zero crossing of the first phase current caused by a decrease of the load current at a first time instant, when the first high side switch is in off-state; - upon detecting the zero crossing of the first phase current, operate the first low side switch as an active diode in order to avoid a negative first phase current, while continuing to operate the first and second constituent power converters in the pwm mode with the constant commutation cycle rate; subsequent to detecting the zero crossing of the first phase current and caused by a further decrease of the load current, detect a zero crossing of the second phase current at a second time instant, when the second high side switch is in off-state; and subsequent to detecting the zero crossings for all the phase currents (331, 332) of all the constituent power converters of the multiphase power converter, operate all the constituent power converters of the multiphase power converter in a pulse frequency modulation, pfm, mode with a variable commutation cycle rate. - operate the first and second constituent power converters in a pulse width modulation, pwm, mode with a constant commutation cycle rate; - operate the low side switches (202, 222) in a complementary manner with regards to the respective high side switches (201, 221); - detect a zero crossing of the first phase current caused by a decrease of the load current at a first time instant, when the first high side switch is in off-state; - upon detecting the zero crossing of the first phase current, operate the first low side switch as an active diode in order to avoid a negative first phase current, while continuing to operate the first and second constituent power converters in the pwm mode with the constant commutation cycle rate;
A computer-implemented method, the method comprising: receiving, from a remote computing device, a floor map (154, 290) indicating a structural layout of a predefined physical location; receiving, from the remote computing device, a point-of-interest data structure representing a point-of-interest (202, 212, 214, 216, 222, 232, 242, 244), referred to as POI, and point-of-interest metadata associated with the POI, wherein the POI data structure includes an associated POI location that is associated with the POI, and wherein the POI metadata includes a POI type indicating a type of the associated POI, and a POI status indicating the status of the associated POI; generating an annotated floor map (128, 200), based upon the floor map and including a POI indicator, wherein the POI indicator is placed on the floor map at the location of an associated POI and indicates both the type of the associated POI and at least part of the status (252, 254) of the associated POI (212, 202); and displaying, via a display interface, at least a portion of the annotated floor map (128, 200); the method characterised by establishing a short-range communication between a user device and a POI device; determining a POI action to be performed, at least partially, upon user role information associated with the user device; receiving a request to perform a POI action, wherein the POI action changes the status variable in the POI data structure; causing the POI action to be performed, including changing the POI indicator associated with the POI data structure on the annotated floor map (128, 200). receiving, from a remote computing device, a floor map (154, 290) indicating a structural layout of a predefined physical location; receiving, from the remote computing device, a point-of-interest data structure representing a point-of-interest (202, 212, 214, 216, 222, 232, 242, 244), referred to as POI, and point-of-interest metadata associated with the POI, wherein the POI data structure includes an associated POI location that is associated with the POI, and wherein the POI metadata includes a POI type indicating a type of the associated POI, and a POI status indicating the status of the associated POI; generating an annotated floor map (128, 200), based upon the floor map and including a POI indicator, wherein the POI indicator is placed on the floor map at the location of an associated POI and indicates both the type of the associated POI and at least part of the status (252, 254) of the associated POI (212, 202); and displaying, via a display interface, at least a portion of the annotated floor map (128, 200); the method characterised by establishing a short-range communication between a user device and a POI device; determining a POI action to be performed, at least partially, upon user role information associated with the user device; receiving a request to perform a POI action, wherein the POI action changes the status variable in the POI data structure; causing the POI action to be performed, including changing the POI indicator associated with the POI data structure on the annotated floor map (128, 200).
Hose weir with a hose which is fastened to a weir base and can be filled with water as a damming body and with a flexible membrane sheet which rests on the hose and is held with its upstream end in a tension-proof manner relative to the hose and is anchored with its downstream end to the weir base at a distance from the hose, characterized in that the membrane sheet is freely guided between an upstream abutment on the hose and the downstream anchoring and forms a flexible guide ramp for the overfall stream, and in that the downstream end of the membrane sheet is connected to a tensioning device.
A rotor intended for an axial-flow electromagnetic motor including at least one magnet forming a ring, with two faces of said at least one magnet intended to be respectively facing each other and to delimit an air gap with a magnetic circuit of a stator (1, 1a), characterized in that said at least one magnet is in one piece with two opposite faces intended to be facing a respective magnetic circuit, the two faces being non-planar in shape having corrugations.
A variant of a parent glycoside hydrolase family 61 enzyme of SEQ ID NO;3, wherein said variant has cellulase activity, has at least 80% sequence identity to SEQ ID NO:3, and has at least one significantly improved property over said parent GH61 enzyme, selected from the group consisting of: significantly higher melting temperature (Tm), significantly improved performance in a Whole Hydrolysate Acid-Pretreated Corn Stover (whPCS) assay, significantly improved performance in a Dilute Ammonia Corn Stover (daCS) assay, significantly improved protein production; and combinations thereof; wherein said variant comprises an amino acid substitution selected from the group consisting of: G301S, D124N, Y318W, A16N, G295C, G295T, H200A, K58V, K64L, N315W, N51E, N51H, N51T, P316A, P316F, S297E, T108K, T303G, V80T, Y317W and combinations thereof.
A circuit for analyte measurement, the circuit comprising: a reference voltage circuit that provides an output voltage; a test strip connector having a first line configured to connect to a first electrode of a test strip and a second line configured to connect a second electrode of the test strip to a ground; an operational amplifier having a first input connected to the reference voltage circuit and a second input connected to both the first line and to an output of the operational amplifier via a feedback resistor (Rf); a switch disposed between the output and the second input of the operational amplifier to connect the output to the first line in a closed state of the switch and to disconnect the output from the first line in an opened state of the switch; and a processing circuit connected to the output of the operational amplifier and the first line such that, if the switch is in an opened state of the switch, the processing circuit remains in connection with the first line. a reference voltage circuit that provides an output voltage; a test strip connector having a first line configured to connect to a first electrode of a test strip and a second line configured to connect a second electrode of the test strip to a ground; an operational amplifier having a first input connected to the reference voltage circuit and a second input connected to both the first line and to an output of the operational amplifier via a feedback resistor (Rf); a switch disposed between the output and the second input of the operational amplifier to connect the output to the first line in a closed state of the switch and to disconnect the output from the first line in an opened state of the switch; and a processing circuit connected to the output of the operational amplifier and the first line such that, if the switch is in an opened state of the switch, the processing circuit remains in connection with the first line.
A method for making a piezoelectric ceramic, comprising: forming a compact composed of an oxide powder containing barium titanate particles; sintering the compact; and decreasing the temperature of the compact after the sintering; the sintering including increasing the temperature of the compact to a first temperature within a temperature range of a shrinking process of the compact; increasing the temperature of the compact to a second temperature within a temperature range of a liquid phase sintering process of the compact after; decreasing the temperature of the compact to a third temperature within the temperature range of the shrinking process of the compact after; and retaining the third temperature after; wherein the difference between the first temperature in and the third temperature in and is 30°C or less; wherein, in, the first temperature is retained for 60 minutes or more and 240 minutes or less; wherein, the second temperature is retained for 5 minutes or less after; and wherein, in, a cumulative time the third temperature is retained is 10 hours or more and 70 hours or less. forming a compact composed of an oxide powder containing barium titanate particles; sintering the compact; and decreasing the temperature of the compact after the sintering; the sintering including increasing the temperature of the compact to a first temperature within a temperature range of a shrinking process of the compact; increasing the temperature of the compact to a second temperature within a temperature range of a liquid phase sintering process of the compact after; decreasing the temperature of the compact to a third temperature within the temperature range of the shrinking process of the compact after; and retaining the third temperature after; increasing the temperature of the compact to a first temperature within a temperature range of a shrinking process of the compact; increasing the temperature of the compact to a second temperature within a temperature range of a liquid phase sintering process of the compact after; decreasing the temperature of the compact to a third temperature within the temperature range of the shrinking process of the compact after; and retaining the third temperature after; wherein the difference between the first temperature in and the third temperature in and is 30°C or less; wherein, in, the first temperature is retained for 60 minutes or more and 240 minutes or less; wherein, the second temperature is retained for 5 minutes or less after; and wherein, in, a cumulative time the third temperature is retained is 10 hours or more and 70 hours or less.
A bearing comprising • a block of flexible material, having two end surfaces (11, 12); • a first fixture element and a second fixture element connected at each of the end surfaces (11, 12); wherein at least one rotational damping device is arranged between the first and second fixture elements (20, 30), and wherein the rotational damping device comprises • a first arm having oppositely arranged first and second ends (51, 52); and • a second arm having oppositely arranged first and second ends (61, 62), said first arm being rotationally connected to the first fixture element at its first end by a pin, and rotationally connected to a first end of said second arm at its second end by a rotational joint; and said second arm further being rotationally connected to said second fixture element at a second end of the second arm by a pin; characterized in that, the pins (21, 31) and the rotational joint rotate about axes that are perpendicular to a plane defined by the fixture elements (20, 30), and in that the first arm comprises two or more parallely arranged elongate elements (53, 54, 55), and the second arm comprises two or more parallely arranged elongate elements (63, 65). • a block of flexible material, having two end surfaces (11, 12); • a first fixture element and a second fixture element connected at each of the end surfaces (11, 12); • a first arm having oppositely arranged first and second ends (51, 52); and • a second arm having oppositely arranged first and second ends (61, 62), said first arm being rotationally connected to the first fixture element at its first end by a pin, and rotationally connected to a first end of said second arm at its second end by a rotational joint; and
A liner panel (72A, 72B; 74A, 74B) for use in a combustor of a gas turbine engine, the liner panel (72A...74B) comprising a perimeter rail (120a, 120b) and a multiple of intermediate rails (130a, 130b...130n), characterised in that: at least one of the multiple of intermediate rails (130a, 130b...130n) includes a through aperture.
An analog-to-digital converter protection circuit, comprising an analog switch, an analog-to-digital converter, a controller, and a series circuit, wherein the series circuit comprises at least two resistors connected in series; a head end of the series circuit is configured to be connected to an output end of a bi-directional optical sub-assembly, BOSA, a tail end of the series circuit is configured to be grounded, a ground-distant end of each resistor in the series circuit is connected to a different sampling end of the analog switch, an output end of the analog switch is connected to an input end of the analog-to-digital converter, an output end of the analog-to-digital converter is connected to an input end of the controller, and a first output end of the controller is connected to a control end of the analog switch; the series circuit is configured to convert a photocurrent outputted by the BOSA into an analog voltage, the different sampling end is configured to sample the analog voltage outputted by the series circuit, the analog switch is configured to output, to the analog-to-digital converter, an analog voltage sampled by a conduction sampling end of the analog switch, and a first sampling end serves as the conduction sampling end to conduct to the output end of the analog switch; the analog-to-digital converter is configured to: perform analog-to-digital conversion on the analog voltage sampled by the conduction sampling end to generate a digital voltage, and output the digital voltage to the controller; and the controller is configured to: when the digital voltage is greater than or equal to a first preset voltage threshold, output a first control signal to the analog switch, wherein the first control signal is used to trigger the analog switch to control a second sampling end to serve as the conduction sampling end to conduct to the output end of the analog switch, and an analog voltage sampled by the second sampling end is less than an analog voltage sampled by the first sampling end; and when the digital voltage is less than the first preset voltage threshold, control a second output end of the controller to output the digital voltage, wherein the first preset voltage threshold falls within a sampling voltage range of the analog-to-digital converter.
A test structure comprising: a frame; a shear reduction plate configured to couple to a first end of a test asset including or corresponding to a beam; multiple rockers, each rocker comprising a first end and a second end, the first end having a curved contact surface configured to contact the shear reduction plate, the second end having a connector movably coupled to the frame and configured to pivot, responsive to a bending moment applied to the test asset, such that the curved contact surface rocks in contact with the shear reduction plate; an axial loader coupled to a second end of the test asset and configured to apply an axial load to the test asset; and a translational loader coupled to the frame and configured to apply a translational load to the test asset, wherein the translational load is orthogonal to the axial load, and wherein the translational load causes the bending moment applied to the test asset. a frame; a shear reduction plate configured to couple to a first end of a test asset including or corresponding to a beam; multiple rockers, each rocker comprising a first end and a second end, the first end having a curved contact surface configured to contact the shear reduction plate, the second end having a connector movably coupled to the frame and configured to pivot, responsive to a bending moment applied to the test asset, such that the curved contact surface rocks in contact with the shear reduction plate;
A coloring photosensitive composition comprising a microgel encapsulating the following to, and a binder polymer: a polymer having a glass transition temperature of 50°C or more, a photoinitiator, and an infrared absorbing dye. a polymer having a glass transition temperature of 50°C or more, a photoinitiator, and an infrared absorbing dye.
A static contact support for a circuit breaker, characterized in that it comprises: a base layer for transferring current passing through the circuit breaker; and a reinforcing layer, which is superposed on the base layer and can provide the base layer with structural support, characterized in that the reinforcing layer can attract an arc produced between a moving contact and a static contact in the circuit breaker into an arc extinguishing mechanism of the circuit breaker, wherein the reinforcing layer and the base layer are superposed by a process for combining two metals. a base layer for transferring current passing through the circuit breaker; and a reinforcing layer, which is superposed on the base layer and can provide the base layer with structural support, characterized in that the reinforcing layer can attract an arc produced between a moving contact and a static contact in the circuit breaker into an arc extinguishing mechanism of the circuit breaker, wherein the reinforcing layer and the base layer are superposed by a process for combining two metals.
A stem system, in particular for racing bicycle handlebars, comprising a steerer tube, a stem tube protruding into the steerer tube, and a clamping device for clampingly connecting stem tube and steerer tube, wherein the clamping device comprises a clamping means protruding into the steerer tube through an insertion opening thereof, and at least one intermediate element (30, 32) is provided between the stem tube and the steerer tube for improving the clamping effect, characterized in that the insertion opening is arranged in a circumferential surface of the steerer tube. a steerer tube, a stem tube protruding into the steerer tube, and a clamping device for clampingly connecting stem tube and steerer tube, wherein the clamping device comprises a clamping means protruding into the steerer tube through an insertion opening thereof, and at least one intermediate element (30, 32) is provided between the stem tube and the steerer tube for improving the clamping effect, characterized in that the insertion opening is arranged in a circumferential surface of the steerer tube.
An abrasive cutting tool (600, 1100, 1200, 1300, 1700, 1800, 2100, 2300) for cutting concrete, steel and stone, comprising an element (300, 400, 1010, 1110, 1210, 1310, 1510, 1610, 1710, 1810, 2000, 2200) for serial configuration with at least one adjacent element in or on the abrasive cutting tool (600, 1100, 1200, 1300, 1700, 1800, 2100, 2300), wherein the element and the at least one adjacent element are mounted on a flexible drive carrier (500, 1120, 1220, 1720, 1820) of the cutting tool, the drive carrier having a drive direction, the element comprising at least one protruding member (320, 420, 1140, 1240, 2010, 2020) extending in a direction parallel to the drive direction and arranged to be in contact with a material to be cut by the abrasive cutting tool, the at least one protruding member being configured to overlap with the adjacent element (300', 1110', 1210', 1310', 1510', 1610', 1710', 1810', 2000', 2200') at least when the flexible drive carrier has a straight configuration, characterized in that said least one protruding member is further configured to reduce a width of a gap formed between the element and the adjacent element, in an outside periphery of the abrasive cutting tool presented towards a material to be cut, when the flexible drive carrier is configured bent in an arcuate form.