mhurhangee/patent-ind-claim-en huggingface dataset:
Folding propeller for a watercraft , comprising a hub drivable about an axis of rotation (D) via a drive shaft, and a propeller blade having a propeller blade tip portion , a propeller blade shaft portion and a propeller blade root portion , wherein the propeller blade is arranged on the hub so as to be pivotable about a pivot axis (S) between a maximum closed position (P1) and a maximum open position (P2), wherein the pivot axis (S) defines, together with a normal (N D ) to the axis of rotation (D) that intersects the pivot axis (S), a maximum opening plane (E Max ), wherein, in the driven state and in a pivoted position of the propeller blade in the region of the maximum open position (P2), an opening force acts on the propeller blade , which force results from the rotation of the folding propeller and is directed substantially radially outwards with respect to the axis of rotation (D), wherein an effective force application point (EAP) of the opening force is arranged spaced apart from the maximum opening plane (E Max ) and is substantially arranged in the closing direction (SR) of the propeller blade , characterised in that the effective force application point (EAP) of the opening force corresponds to the centre of mass (MSP) of the propeller blade and the opening force is a centrifugal force, that the centre of mass (MSP) of the propeller blade is arranged distally with respect to the centroid (VSP) of the propeller blade , and that the centre of mass (MSP) of the propeller blade is arranged either in the propeller blade tip portion or in the propeller blade shaft portion . a hub drivable about an axis of rotation (D) via a drive shaft, and a propeller blade having a propeller blade tip portion , a propeller blade shaft portion and a propeller blade root portion , wherein the propeller blade is arranged on the hub so as to be pivotable about a pivot axis (S) between a maximum closed position (P1) and a maximum open position (P2), wherein the pivot axis (S) defines, together with a normal (N D ) to the axis of rotation (D) that intersects the pivot axis (S), a maximum opening plane (E Max ), wherein, in the driven state and in a pivoted position of the propeller blade in the region of the maximum open position (P2), an opening force acts on the propeller blade , which force results from the rotation of the folding propeller and is directed substantially radially outwards with respect to the axis of rotation (D), wherein an effective force application point (EAP) of the opening force is arranged spaced apart from the maximum opening plane (E Max ) and is substantially arranged in the closing direction (SR) of the propeller blade , characterised in that the effective force application point (EAP) of the opening force corresponds to the centre of mass (MSP) of the propeller blade and the opening force is a centrifugal force, that the centre of mass (MSP) of the propeller blade is arranged distally with respect to the centroid (VSP) of the propeller blade , and that the centre of mass (MSP) of the propeller blade is arranged either in the propeller blade tip portion or in the propeller blade shaft portion .
Method for controlling a variable-speed heating circulating pump in a hydraulic heating system having a heating boiler, wherein the pump control specifies the setpoint delivery head and adapts the speed, in order to achieve the setpoint delivery head, characterized in that a dynamic speed adjustment is provided which sets the rate of the speed change depending on whether the setpoint delivery head is larger or smaller than the actual delivery head and depending on the type of control of the heating boiler which is implemented, wherein the type of control of the heating boiler is realized as feed temperature or backflow temperature control.
A system for measuring resistivity in a borehole , the system including: first and second modules configured to be conveyed through the borehole ; a transmitter connected to the first module, the transmitter transmitting a transmitter signal that causes an electromagnetic field signal to be created in a formation surrounding the borehole ; and a receiver connected to the second module configured to sense the electromagnetic field signal; the system characterised by further including: a reflection generator ; a delay determination circuit that includes a pulse generator and a timer ; and a communication link connecting the first module and the second module, and coupling the delay determination circuit and the reflection generator ; wherein the delay determination circuit is configured to cause a pulse to be transmitted to the reflection generator and to determine an indication that is related to the time until a reflection is received back from the reflection generator ; and a processor to process the sensed field signal to generate resistivity related information based on the indication; wherein the reflection generator is an open circuit or a short circuit. first and second modules configured to be conveyed through the borehole ; a transmitter connected to the first module, the transmitter transmitting a transmitter signal that causes an electromagnetic field signal to be created in a formation surrounding the borehole ; and a receiver connected to the second module configured to sense the electromagnetic field signal; the system characterised by further including: a reflection generator ; a delay determination circuit that includes a pulse generator and a timer ; and a communication link connecting the first module and the second module, and coupling the delay determination circuit and the reflection generator ; wherein the delay determination circuit is configured to cause a pulse to be transmitted to the reflection generator and to determine an indication that is related to the time until a reflection is received back from the reflection generator ; and a processor to process the sensed field signal to generate resistivity related information based on the indication; wherein the reflection generator is an open circuit or a short circuit. a reflection generator ; a delay determination circuit that includes a pulse generator and a timer ; and a communication link connecting the first module and the second module, and coupling the delay determination circuit and the reflection generator ; connecting the first module and the second module, and coupling the delay determination circuit and the reflection generator ; wherein the delay determination circuit is configured to cause a pulse to be transmitted to the reflection generator and to determine an indication that is related to the time until a reflection is received back from the reflection generator ; and a processor to process the sensed field signal to generate resistivity related information based on the indication; wherein the reflection generator is an open circuit or a short circuit.
A low-energy-consumption communication device for an electrical switching device, such as a contactor, said electrical switching device comprising an actuator driven by a control circuit, the communication device comprising: - a connector that can be connected to the control circuit, to receive a state signal (Ena) sent by the control circuit and to receive an electrical power supply voltage supplied by the switching device; - a capacitor configured to be recharged from the power supply voltage received from the input connector when the state signal assumes a predefined value; - a relay comprising a normally-open (NO) electrical contact connected to output terminals of the communication device to form a dry electrical contact; - a pulse generator supplied by the capacitor and configured to excite the bistable relay and thus to switch the electrical contact when the capacitor reaches a predefined level of charge, characterized in that the relay is a bistable relay and in that the communication device comprises: - a casing , the constituents of the communication device being housed in the casing, the casing being configured to be mounted on the casing of the switching device with which the communication device is associated. - a connector that can be connected to the control circuit, to receive a state signal (Ena) sent by the control circuit and to receive an electrical power supply voltage supplied by the switching device; - a capacitor configured to be recharged from the power supply voltage received from the input connector when the state signal assumes a predefined value; - a relay comprising a normally-open (NO) electrical contact connected to output terminals of the communication device to form a dry electrical contact; - a pulse generator supplied by the capacitor and configured to excite the bistable relay and thus to switch the electrical contact when the capacitor reaches a predefined level of charge, - a casing , the constituents of the communication device being housed in the casing, the casing being configured to be mounted on the casing of the switching device with which the communication device is associated.
Dosing device for providing a cleaning or disinfection solution and for dispensing the latter into a target vessel , in particular for use in building technology, comprising at least one input for connection with a container in which a medium to be dosed is arranged, and at least one output for dispensing to the target vessel, further comprising a control device and at least one pump that can be accessed by the control device , characterised in that different dosing programmes can be carried out with the control device depending on information transmitted to the control device about the colour (R, G, B) of the target vessel.
Suction conveyor system for bulk materials, with two complementary coupling elements and with at least one flexible suction pipe , which is coupled by one coupling element to the complementary coupling element of one of several suction pipe sockets , wherein one of the coupling elements has a cylindrical sleeve into which a tube section of the other coupling element can be fittingly inserted and which narrows at a shoulder to a cross-section flush with the inner cross-section of the tube section , and that the end face of the tube section forms a metal-to-metal seal with the shoulder in the coupled state, wherein the sleeve has a collar on the outer circumference, on which a plastic coupler is supported, which is screwable to the coupling element that forms the tube section , wherein the coupler has a multi-start thread for screwing, and wherein, in the coupled state, the coupling elements are additionally locked to one another by the coupler . wherein one of the coupling elements has a cylindrical sleeve into which a tube section of the other coupling element can be fittingly inserted and which narrows at a shoulder to a cross-section flush with the inner cross-section of the tube section , and that the end face of the tube section forms a metal-to-metal seal with the shoulder in the coupled state, wherein the sleeve has a collar on the outer circumference, on which a plastic coupler is supported, which is screwable to the coupling element that forms the tube section , wherein the coupler has a multi-start thread for screwing, and wherein, in the coupled state, the coupling elements are additionally locked to one another by the coupler .
A method for finish polishing semiconductor substrates , each substrate having a front surface and a back surface generally parallel to the front surface, the method comprising: contacting the front surface of a first semiconductor substrate with a polishing pad ; supplying a polishing slurry to the polishing pad to polish the front surface of the first semiconductor substrate and produce a polished first semiconductor substrate ; measuring the edge roll-off of the first semiconductor substrate ; contacting the front surface of a second semiconductor substrate with the polishing pad ;supplying a polishing slurry to the polishing pad to polish the front surface of the second semiconductor substrate ; and controlling an amount of the polishing slurry supplied to the polishing pad while contacting the second semiconductor substrate with the polishing pad based on, at least in part, the measured edge roll-off of the first semiconductor substrate .
A child resistant aerosol actuator for use with a container of pressurized fluid of the type having a valve with a stem depressible to release the contents of the container , said actuator comprising: a shroud (A) adapted to be situated on the container over the stem , an actuation member (B) having a surface and being mounted on said shroud (A) for movement relative to said shroud (A) between a first position wherein the stem is not depressed and a second position wherein the stem is depressed to release the contents of the container , said actuation member (B) including a nozzle and a conduit connecting the stem and said nozzle , a manually moveable hood (C) having a normal position to prevent said actuation member (B) from being moved from said first position to said second position, and a locking member (D) extending from said shroud (A) to a position intersecting the path of movement of said hood in its normal position such that said hood cannot move from its normal position preventing said actuation member from depressing the stem, said locking member (D) being moveable to a position remote from a path of hood movement, such that said hood may be moved from its normal position wherein said actuation member (B) is no longer prevented from being moved to said second position by an external force applied to said actuation member surface , wherein said locking member (D) comprises an unattached end normally positioned to intersect the path of movement of said hood (C) normally preventing said hood (C) from being moved from its normal position, wherein on application of an external force on said locking member (D) in a direction that is generally toward the stem and substantially orthogonal to the direction of stem movement said locking member (D) unattached end is caused to move to said position remote from the path of movement of said hood (C) such that said hood (C) may be moved to an unblocking position wherein said actuation member (B) may be moved to said second position by the application of said external force on said actuation member surface to depress the stem .
A proline dehydrogenase variant consisting of an amino acid sequence represented by SEQ ID NO: 1, wherein glycine, which is an amino acid corresponding to position 834 of SEQ ID NO: 3, is substituted with serine.
A fitting for a composite pipe , the fitting comprising: at least one tubular root portion ; an outer wedge component that is movable longitudinally relative to the root portion to force an opposed inner wedge formation radially inwardly toward the root portion to clamp the composite pipe between the inner wedge formation and the root portion ; and at least two longitudinally-extending tensile elements that act in tension on the outer wedge component to effect said longitudinal movement; wherein the tensile elements extend along respective passageways that extend longitudinally through the outer wedge component and the inner wedge formation . at least one tubular root portion ; an outer wedge component that is movable longitudinally relative to the root portion to force an opposed inner wedge formation radially inwardly toward the root portion to clamp the composite pipe between the inner wedge formation and the root portion ; and at least two longitudinally-extending tensile elements that act in tension on the outer wedge component to effect said longitudinal movement; wherein the tensile elements extend along respective passageways that extend longitudinally through the outer wedge component and the inner wedge formation .
A method for controlling operation of an inverter having an output configured to be connected in parallel with an output of a single-phase generator, wherein the single-phase generator includes a stator and a rotor, the method comprising the steps of: receiving an input signal at the inverter, the input signal corresponding to an angular position of the rotor in the single-phase generator; and executing a modulation routine in the inverter to generate an alternating current (AC) voltage, having a phase angle, at the output of the inverter, wherein the modulation routine receives the input signal corresponding to the angular position of the rotor and synchronizes the phase angle of the AC voltage to the angular position of the rotor, wherein the inverter is configured to execute the modulation routine in a first operating mode and in a second operating mode and wherein during the first operating mode, the inverter executes the modulation routine independent of the input signal and during the second operating mode, the inverter executes the modulation routine to synchronize the phase angle of the AC voltage to the angular position of the rotor, wherein the method further comprises the initial step of connecting an angular position sensor to a shaft of the generator, wherein the angular position sensor generates the input signal to the inverter. receiving an input signal at the inverter, the input signal corresponding to an angular position of the rotor in the single-phase generator; and executing a modulation routine in the inverter to generate an alternating current (AC) voltage, having a phase angle, at the output of the inverter, wherein the modulation routine receives the input signal corresponding to the angular position of the rotor and synchronizes the phase angle of the AC voltage to the angular position of the rotor, wherein the inverter is configured to execute the modulation routine in a first operating mode and in a second operating mode and wherein during the first operating mode, the inverter executes the modulation routine independent of the input signal and during the second operating mode, the inverter executes the modulation routine to synchronize the phase angle of the AC voltage to the angular position of the rotor, wherein the method further comprises the initial step of connecting an angular position sensor to a shaft of the generator, wherein the angular position sensor generates the input signal to the inverter.
A contact device for feeding current to at least a first welding wire and a second welding wire, the contact device comprising first and second contact jaws ; characterised in that at least one of the contact jaws includes a slot formed therein defining first and second fingers to provide the at least one of the contact jaws with improved flexibility to individually and independently flex with the first and second welding wires.
A method for adjusting a receiver timing of a wireless device (230; 330; 720), wherein the receiver timing is the timing of a fast Fourier transform, FFT, window, and wherein the wireless device (230; 330; 720) is in a Coordinated Multipoint, CoMP, system, comprising: receiving a plurality of channel state information reference signals, CSI-RSs, at the wireless device (230; 330; 720) from a plurality of cooperating nodes (310A, 310B; 710A, 710B) in a coordination set of the CoMP system, wherein the coordination set includes at least two cooperating nodes (310A, 310B; 710A, 710B); characterized by further comprising estimating, at the wireless device (230; 330; 720), a composite received CSI-RS timing from a plurality of received CSI-RS timings generated from the plurality of CSI-RSs, wherein the received CSI-RS timings represent delays from the at least two cooperating nodes (310A, 310B; 710A, 710B), wherein the composite received CSI-RS timing is estimated using a sum of received CSI-RS timings in which each CSI-RS timing is weighted by multiplying said each CSI-RS timing by a respective associated reference signal received power, RSRP; and adjusting, at the wireless device (230; 330; 720), the receiver timing using the estimated composite received CSI-RS timing. receiving a plurality of channel state information reference signals, CSI-RSs, at the wireless device (230; 330; 720) from a plurality of cooperating nodes (310A, 310B; 710A, 710B) in a coordination set of the CoMP system, wherein the coordination set includes at least two cooperating nodes (310A, 310B; 710A, 710B); characterized by further comprising estimating, at the wireless device (230; 330; 720), a composite received CSI-RS timing from a plurality of received CSI-RS timings generated from the plurality of CSI-RSs, wherein the received CSI-RS timings represent delays from the at least two cooperating nodes (310A, 310B; 710A, 710B), wherein the composite received CSI-RS timing is estimated using a sum of received CSI-RS timings in which each CSI-RS timing is weighted by multiplying said each CSI-RS timing by a respective associated reference signal received power, RSRP; and adjusting, at the wireless device (230; 330; 720), the receiver timing using the estimated composite received CSI-RS timing.
Food storage container with a container tub which has a base wall and side walls , with a front wall which is arranged on the container tub such that it can be moved, and with a coupling apparatus , with which, in a coupling state of the coupling apparatus , the front wall and the container tub are coupled directly to one another, and with which the closed end position of the front wall on the container tub is held, wherein the coupling apparatus has an actuatable coupling element , which, in the coupling state, engages into a coupling receiver of the coupling apparatus , wherein the coupling element has an exposed actuation area oriented outwards for actuation by touch with an actuation element, and that the coupling element is a springloaded pressure element, characterised in that the coupling element has a raised delimiting web protruding from the actuation area , by way of which a positioning auxiliary stop for the actuation element is formed on the actuation area , and that the delimiting web has a vertical web part and/or an upper horizontal web part and/or a lower horizontal web part .
Motor vehicle latch, in particular a particular motor vehicle door latch, comprising a locking mechanism substantially consisting of a catch and a pawl, further comprising a drive for the locking mechanism, an inner actuation coupling lever and an outer actuation coupling lever , and comprising an unlocking/locking lever chain , by means of which the two coupling levers are mechanically connected to one another, the unlocking/locking lever chain having an outer locking lever and an inner locking lever which interact with one another via a coupling element , it being possible for the unlocking/locking lever chain to be interrupted or closed by means of the inner actuation coupling lever and the outer actuation coupling lever and for the two coupling levers to be actuated independently of one another, preferably in an emergency operation, by the drive , characterized in that the coupling element is rotatably mounted on the inner locking lever and the coupling element has a guide contour for interaction with a pin on the outer locking lever .