mhurhangee/patent-ind-claim-en huggingface dataset:
A method to separate seismic data associated with impulsive and non-impulsive sources, the method comprising; receiving seismic data generated by a receiver , the seismic data representing a reflected wavefield produced by a subterranean formation response to: an impulsive source wavefield generated by an impulsive source , and a non-impulsive source wavefield generated by a continuously activated non-impulsive source ; receiving a near-field signature of each impulsive source element of the impulsive source and a near-field signature of each non-impulsive source element of the non-impulsive source ; and determining an impulsive source far-field signature of the impulsive source at a location of the receiver based on the near-field signatures of the impulsive source elements and a non-impulsive source far-field signature of the non-impulsive source at the location of the receiver based on the near-field signatures of the non-impulsive source elements ; the method characterised in that the non-impulsive source wavefield and the impulsive source wavefield have an overlap band of frequencies, and in that it comprises the steps of: time-compressing the non-impulsive source far-field signature to obtain a short-duration wavelet; and separating the seismic data into impulsive source seismic data and non-impulsive source seismic data in the overlap band based on the short-duration wavelet. receiving seismic data generated by a receiver , the seismic data representing a reflected wavefield produced by a subterranean formation response to: an impulsive source wavefield generated by an impulsive source , and a non-impulsive source wavefield generated by a continuously activated non-impulsive source ; an impulsive source wavefield generated by an impulsive source , and a non-impulsive source wavefield generated by a continuously activated non-impulsive source ; receiving a near-field signature of each impulsive source element of the impulsive source and a near-field signature of each non-impulsive source element of the non-impulsive source ; and determining an impulsive source far-field signature of the impulsive source at a location of the receiver based on the near-field signatures of the impulsive source elements and a non-impulsive source far-field signature of the non-impulsive source at the location of the receiver based on the near-field signatures of the non-impulsive source elements ; the method characterised in that the non-impulsive source wavefield and the impulsive source wavefield have an overlap band of frequencies, and in that it comprises the steps of: time-compressing the non-impulsive source far-field signature to obtain a short-duration wavelet; and separating the seismic data into impulsive source seismic data and non-impulsive source seismic data in the overlap band based on the short-duration wavelet. time-compressing the non-impulsive source far-field signature to obtain a short-duration wavelet; and separating the seismic data into impulsive source seismic data and non-impulsive source seismic data in the overlap band based on the short-duration wavelet.
A signal processing device comprising: a first medium ; a second medium ; a lipid interface arranged between the first medium and the second medium , wherein the lipid interface comprises a plurality of lipid molecules ; an input transducer arranged to apply an input signal to the lipid interface , wherein the input signal is arranged to generate a mechanical pulse in the lipid interface ; and an output transducer arranged to receive an output signal by detecting a mechanical response in the lipid interface from the mechanical pulse generated in the lipid interface by the input transducer; wherein the lipid interface is arranged to propagate the mechanical pulse from the input transducer via the lipid interface to the output transducer; and wherein the input transducer is arranged to induce a current flow through the lipid interface to excite sound waves in the lipid interface . a first medium ; a second medium ; a lipid interface arranged between the first medium and the second medium , wherein the lipid interface comprises a plurality of lipid molecules ; an input transducer arranged to apply an input signal to the lipid interface , wherein the input signal is arranged to generate a mechanical pulse in the lipid interface ; and an output transducer arranged to receive an output signal by detecting a mechanical response in the lipid interface from the mechanical pulse generated in the lipid interface by the input transducer; wherein the lipid interface is arranged to propagate the mechanical pulse from the input transducer via the lipid interface to the output transducer; and wherein the input transducer is arranged to induce a current flow through the lipid interface to excite sound waves in the lipid interface .
An airfoil for a gas turbine engine comprising an airfoil section having radially inner and outer ends and defining an airfoil profile (AP) having a leading end (LE), a trailing end (TE), a suction side (SS), and a pressure side (PS), the airfoil section including a ceramic airfoil piece that defines a portion of the airfoil profile (AP), the ceramic airfoil piece including an exterior wall having an internal cooling circuit , wherein the exterior wall includes inner and outer wall portions that define the internal cooling circuit there between; characterised in that the exterior wall includes a first internal rib and a second internal rib that connect the inner wall portion to the outer wall portion and define a circuitous circuit passages of the internal cooling circuit within the exterior wall , the first internal rib including an impingement orifice that opens toward an impingement face of the second internal rib , and the exterior wall includes a cooling hole on an opposite side of the second internal rib from the impingement face .
A polymeric amine synergist, comprising an aminobenzene modified with a polyether chain connecting to the aminobenzene through an amide linkage; wherein the amino group of the aminobenzene is a secondary or tertiary amine; and wherein the polyether chain is a polyglycol having at least 5 glycol monomer units.
A light transmissive optical component comprising: an electroactive material layer structure comprising an optically active layer which implements an optical function; an electrode arrangement for controlling deformation of the electroactive material layer structure thereby to change a light transmission property of the component; and a drive arrangement for controlling drive signals applied to the electrode arrangement, wherein the drive arrangement is adapted to induce different relative thickness changes at different regions of the electroactive material layer structure thereby providing non-uniform change in optical function between those different regions, wherein the electroactive material layer structure comprises a stack of electroactive material layers separated by intermediate layers , wherein the electroactive material layers have uniform thickness and the intermediate layers have non-uniform thickness such that the electroactive material layer structure has a non-uniform thickness in its non-actuated state. an electroactive material layer structure comprising an optically active layer which implements an optical function; an electrode arrangement for controlling deformation of the electroactive material layer structure thereby to change a light transmission property of the component; and a drive arrangement for controlling drive signals applied to the electrode arrangement, wherein the drive arrangement is adapted to induce different relative thickness changes at different regions of the electroactive material layer structure thereby providing non-uniform change in optical function between those different regions, wherein the electroactive material layer structure comprises a stack of electroactive material layers separated by intermediate layers , wherein the electroactive material layers have uniform thickness and the intermediate layers have non-uniform thickness such that the electroactive material layer structure has a non-uniform thickness in its non-actuated state.
A two-paste type dental polymerizable composition comprising: a first paste containing (A) at least one kind of polymerizable monomer, an (B) organic peroxide as a chemical polymerization initiator, and a (C) basic filler, and a second paste containing (A) at least one kind of polymerizable monomer, a (C) basic filler and an (D) aromatic amine compound as a chemical polymerization accelerator, wherein the second paste contains 30 to 80 parts by weight of the (C) basic filler based on 100 parts by weight of the total amount of the second paste, a dispersion of 1.0 g of the (C) basic filler in a mixed solution of 40 g of distilled water and 10 g of ethanol has pH-value in the range from 7.5 to 9.0 after stirring for 1 hour, and the first paste and the second paste contain no acidic group-containing compound other than the chemical polymerization initiator and the chemical polymerization accelerator. a first paste containing (A) at least one kind of polymerizable monomer, an (B) organic peroxide as a chemical polymerization initiator, and a (C) basic filler, and a second paste containing (A) at least one kind of polymerizable monomer, a (C) basic filler and an (D) aromatic amine compound as a chemical polymerization accelerator, wherein the second paste contains 30 to 80 parts by weight of the (C) basic filler based on 100 parts by weight of the total amount of the second paste, a dispersion of 1.0 g of the (C) basic filler in a mixed solution of 40 g of distilled water and 10 g of ethanol has pH-value in the range from 7.5 to 9.0 after stirring for 1 hour, and the first paste and the second paste contain no acidic group-containing compound other than the chemical polymerization initiator and the chemical polymerization accelerator.
Device for testing the sealing of at least one system for insulating two mediums in a sealed manner, said test device including a casing comprising an inflatable seal configured to contact, in the inflated state, with the system and to ensure a sealing enabling the definition of a test volume between the system and the casing, a pneumatic pump (P1, P2) and a pneumatic circuit (C1, C2) configured, in a first step, to connect the pump (P1, P2) to the inflatable seal such that the pump (P1, P2) inflates the inflatable seal , and in a second step, to connect the pump (P1, P2) to the test volume such that the pump (P1, P2) generates in the test volume a pressure at a given value, and means for measuring the pressure in the test volume, characterized in that the pneumatic circuit (C1, C2) is configured to ensure at least a connection of the test volume with a depression orifice of the pump.
An articulating ultrasonic surgical instrument, comprising: an articulable harmonic waveguide , comprising: a first drive section comprising a proximal end and a distal end, the proximal end configured to connect to an ultrasonic transducer ; a first flexible waveguide coupled to the distal end of the first drive section; an end effector extending distally from the first flexible waveguide; and an articulation actuator to flex the first flexible waveguide , wherein the articulating ultrasonic surgical instrument further comprises a total curvature limiter configured to prevent the first flexible waveguide from exceeding a predetermined condition, characterized in that the total curvature limiter comprises an electrical stroke limiter to prevent the transmission of ultrasonic energy to the articulating harmonic waveguide when the first flexible waveguide exceeds the predetermined condition. a first drive section comprising a proximal end and a distal end, the proximal end configured to connect to an ultrasonic transducer ; a first flexible waveguide coupled to the distal end of the first drive section; an end effector extending distally from the first flexible waveguide; and an articulation actuator to flex the first flexible waveguide , wherein the articulating ultrasonic surgical instrument further comprises a total curvature limiter configured to prevent the first flexible waveguide from exceeding a predetermined condition, characterized in that the total curvature limiter comprises an electrical stroke limiter to prevent the transmission of ultrasonic energy to the articulating harmonic waveguide when the first flexible waveguide exceeds the predetermined condition.
Slip ring transmitter for electrically connecting subassemblies of rotary-table machines , comprising a slip ring with a signal part for transmitting signals and/or data and a power part for transmitting electrical supply power , characterized in that in the installed state of the power part the signal part is configured to be detachable from the power part in modular fashion and in particular to be axially removable.
A method of operating a combustion system comprising a fuel nozzle defining at least one main fuel circuit and at least one pilot fuel circuit, the method comprising: determining an overall flow of fuel, the overall flow of fuel defining a sum total fuel through the main fuel circuit and the pilot fuel circuit; determining a plurality of ranges of ratios of main fuel flow through the main fuel circuit versus pilot fuel flow through the pilot circuit from the overall flow of fuel, wherein each range of ratios is based on a combustion criterion different from one another; determining a resultant range of ratios of main fuel flow versus pilot fuel flow based on a hierarchy of combustion criteria, wherein the hierarchy of combustion criteria provides a priority ranking of the combustion criterion; and flowing the overall flow of fuel to the main fuel circuit and the pilot fuel circuit based on the resultant range of ratios of main fuel flow versus pilot fuel flow. determining an overall flow of fuel, the overall flow of fuel defining a sum total fuel through the main fuel circuit and the pilot fuel circuit; determining a plurality of ranges of ratios of main fuel flow through the main fuel circuit versus pilot fuel flow through the pilot circuit from the overall flow of fuel, wherein each range of ratios is based on a combustion criterion different from one another; determining a resultant range of ratios of main fuel flow versus pilot fuel flow based on a hierarchy of combustion criteria, wherein the hierarchy of combustion criteria provides a priority ranking of the combustion criterion; and flowing the overall flow of fuel to the main fuel circuit and the pilot fuel circuit based on the resultant range of ratios of main fuel flow versus pilot fuel flow.
Accelerator pedal unit having an accelerator pedal , an actuator and a control shaft via which the actuator can transmit a restoring torque to the accelerator pedal , wherein the torque of the control shaft is transmitted to the accelerator pedal via a damping element , wherein a control lever which transmits the torque is provided on the control shaft , wherein the damping element is connected at one end to the control lever and at the other end to the control shaft , wherein a gear mechanism is arranged between the actuator and the accelerator pedal, characterized in that an adjusting spring is provided which is fastened by its one end to a rotationally fixed housing portion and acts on the control lever by the other end.
An adjustment unit for an indirect vision system for a vehicle, comprising a first component connectable to an indirect vision component, a second component connected to a support structure of the indirect vision system, the first component and the second component being supported pivotably to one another by way of first and second contact surfaces , a main connecting element including an upper end portion facing the first component , and a lower end portion facing the second component , the main connecting element pivotably connecting the first and second component with each other, and a spring element bracing the first and second component with one another, the second component including a pressure distribution element extending transversely to a longitudinal direction of the main connecting element , and wherein the pressure is applied to the pressure distribution element by the main connecting element , so that the pressure distribution element releases the pressure of the main connecting element to the support structure through the second component being extended transversely characterized in that the second component has a first element (3-1) facing the first component and a second element (3-2) facing the support structure , and that the pressure distribution element is arranged between the first element and the second element (3-1, 3-2), and that the pressure distribution element , in its outer edge area, has at least two contact areas with the first and second element (3-1, 3-2) of the second component . a second component connected to a support structure of the indirect vision system, the first component and the second component being supported pivotably to one another by way of first and second contact surfaces , a main connecting element including an upper end portion facing the first component , and a lower end portion facing the second component , the main connecting element pivotably connecting the first and second component with each other, and a spring element bracing the first and second component with one another, the second component including a pressure distribution element extending transversely to a longitudinal direction of the main connecting element , and wherein the pressure is applied to the pressure distribution element by the main connecting element , so that the pressure distribution element releases the pressure of the main connecting element to the support structure through the second component being extended transversely characterized in that the second component has a first element (3-1) facing the first component and a second element (3-2) facing the support structure , and that the pressure distribution element is arranged between the first element and the second element (3-1, 3-2), and that the pressure distribution element , in its outer edge area, has at least two contact areas with the first and second element (3-1, 3-2) of the second component .
An exhaust pipe injection control device comprising: a diesel particulate filter which is installed in an exhaust pipe of an engine and which collects particulate matter; an exhaust gas recirculation device which circulates exhaust gas from an exhaust manifold to an intake manifold of the engine according to a degree of opening; an exhaust pipe injector which is installed upstream of the diesel particulate filter in the exhaust pipe and downstream of the exhaust gas recirculation device , and which injects fuel into the exhaust pipe during regeneration of the diesel particulate filter ; and a regeneration-time opening control unit which controls the degree of opening of the exhaust gas recirculation device during the regeneration to perform exhaust gas recirculation, characterized in that the degree of opening of the exhaust gas recirculation device is set to fully-closed regardless of an engine rotation speed when a fuel injection amount of the engine is equal to or under a predetermined value during regeneration of the diesel particulate filter . a diesel particulate filter which is installed in an exhaust pipe of an engine and which collects particulate matter; an exhaust gas recirculation device which circulates exhaust gas from an exhaust manifold to an intake manifold of the engine according to a degree of opening; an exhaust pipe injector which is installed upstream of the diesel particulate filter in the exhaust pipe and downstream of the exhaust gas recirculation device , and which injects fuel into the exhaust pipe during regeneration of the diesel particulate filter ; and a regeneration-time opening control unit which controls the degree of opening of the exhaust gas recirculation device during the regeneration to perform exhaust gas recirculation, characterized in that the degree of opening of the exhaust gas recirculation device is set to fully-closed regardless of an engine rotation speed when a fuel injection amount of the engine is equal to or under a predetermined value during regeneration of the diesel particulate filter .
Apparatus to guide a metal product, said apparatus comprising, a support body , a plurality of support arms associated with said support body , and a plurality of guide rolls installed rotating in an idle manner on said support arms and defining between them a roller guide gap for said metal product, wherein a respective adjustment device is associated with each support arm and configured to adjust, independently from the other adjustment devices , the position of each of said guide rolls , and wherein said apparatus comprises detection devices , each associated with one of said support arms , configured to detect the stresses induced by said metal product on each of said guide rolls , characterised in that each adjustment device comprises its own drive member selected between an electric rotary motor and an electric linear actuator to adjust the position of each of said guide rolls , and in that said apparatus comprises a control and command unit connected to said detection devices and to said drive members , and configured to command the drive of the respective one of said drive members as a function of data detected by said detection devices .