mhurhangee/patent-ind-claim-en huggingface dataset:
A buck-boost circuit, comprising a first switch (S1), a second switch (S2), a third switch (S3), a fourth switch (S4), a fifth switch (S5), a first inductor (L), a first capacitor (Cf), and a second capacitor (Co), wherein a first terminal of the first switch (S1) is connected to an anode of an input power supply (V BAT ), a first terminal of the second switch (S2) is connected to an anode of an output power supply (V out ), a first terminal of the third switch (S3) and a first terminal of the first inductor (L) are connected to a second terminal of the first switch (S1), a second terminal of the third switch (S3) is connected to a cathode of the input power supply (V BAT ), a first terminal of the fourth switch (S4) is connected to a second terminal of the first inductor (L) and a second terminal of the second switch (S2), a second terminal of the fourth switch (S4) is connected to a cathode of the output power supply (V out ), and the second capacitor (Co) is connected in parallel between the anode and the cathode of the output power supply (V out ); the fifth switch (S5) is connected between the anode of the input power supply (V BAT ) and the anode of the output power supply (V out ), a first terminal of the first capacitor (Cf) is connected to the anode of the output power supply (V out ), and a second terminal of the first capacitor (Cf) is connected to the anode and the cathode of the input power supply (V BAT ) through the first switch (S1) and the third switch (S3), respectively. wherein a first terminal of the first switch (S1) is connected to an anode of an input power supply (V BAT ), a first terminal of the second switch (S2) is connected to an anode of an output power supply (V out ), a first terminal of the third switch (S3) and a first terminal of the first inductor (L) are connected to a second terminal of the first switch (S1), a second terminal of the third switch (S3) is connected to a cathode of the input power supply (V BAT ), a first terminal of the fourth switch (S4) is connected to a second terminal of the first inductor (L) and a second terminal of the second switch (S2), a second terminal of the fourth switch (S4) is connected to a cathode of the output power supply (V out ), and the second capacitor (Co) is connected in parallel between the anode and the cathode of the output power supply (V out ); the fifth switch (S5) is connected between the anode of the input power supply (V BAT ) and the anode of the output power supply (V out ), a first terminal of the first capacitor (Cf) is connected to the anode of the output power supply (V out ), and a second terminal of the first capacitor (Cf) is connected to the anode and the cathode of the input power supply (V BAT ) through the first switch (S1) and the third switch (S3), respectively.
A method for extracting S (-)-Oleocanthal from olive oil comprising: mixing a first volume of water with a second volume of olive oil to form an olive oil/water mixture; letting the olive oil/water mixture stand; removing an aqueous fraction from the olive oil/water mixture leaving a reduced S (-)-Oleocanthal containing olive oil; and filtering the aqueous fraction to create aqueous S (-)-Oleocanthal. mixing a first volume of water with a second volume of olive oil to form an olive oil/water mixture; letting the olive oil/water mixture stand; removing an aqueous fraction from the olive oil/water mixture leaving a reduced S (-)-Oleocanthal containing olive oil; and filtering the aqueous fraction to create aqueous S (-)-Oleocanthal.
An active front deflector assembly for a motor vehicle, comprising: at least one deflector panel including a semi-rigid portion and a rigid upper spine portion, where the deflector panel selectively deploys and retracts between a deployed position within an air flow and a stowed position out of the air flow, where the deployment of the deflector panel improves aerodynamics; at least two linkage assemblies attached to the rigid upper spine of the deflector panel and connected to the vehicle ; and an actuator including a drive shaft operably coupled to the at least two linkage assemblies , where the actuator has object detection and is in communication with the vehicle and automatically deploys the deployable panel under predetermined conditions and automatically retracts the deployable panel when predetermined conditions for continued deployment are no longer met; wherein the predetermined conditions are selected from the group consisting of vehicle speeds, forces/loads, wind directions, yaw, and combinations thereof; further comprising a clutch system in the actuator to disengage a drive system, the actuator providing declutching of the gearing so that the deflector panel can move freely out of the way to prevent damage. at least one deflector panel including a semi-rigid portion and a rigid upper spine portion, where the deflector panel selectively deploys and retracts between a deployed position within an air flow and a stowed position out of the air flow, where the deployment of the deflector panel improves aerodynamics; at least two linkage assemblies attached to the rigid upper spine of the deflector panel and connected to the vehicle ; and an actuator including a drive shaft operably coupled to the at least two linkage assemblies , where the actuator has object detection and is in communication with the vehicle and automatically deploys the deployable panel under predetermined conditions and automatically retracts the deployable panel when predetermined conditions for continued deployment are no longer met; wherein the predetermined conditions are selected from the group consisting of vehicle speeds, forces/loads, wind directions, yaw, and combinations thereof; further comprising a clutch system in the actuator to disengage a drive system, the actuator providing declutching of the gearing so that the deflector panel can move freely out of the way to prevent damage.
A bus system for building services equipment, in particular a DALI bus system, having: - a building services bus , in particular a DALI bus, and - at least two bus subscribers (BT1, BT2), which are connected to the building services bus and in each case have a supply unit , wherein the supply units can be operated independently of each other, and wherein each of the bus subscribers (BT1, BT2) is configured to output a measurement current (IM) generated by the respective supply unit to the building services bus , and wherein the at least two bus subscribers (BT1, BT2) are connected to the building services bus such that applied measurement currents (I M ) overlap, in particular are added up, wherein the bus subscribers (BT1, BT2) in each case have a control unit (4"', 4''''), which is configured to detect and to evaluate a bus current (I aus ) applied to the building services bus , and on the basis of the detected bus current (I aus ) and the measurement current IM) to determine a number (N) of bus subscribers (BT1, BT2) connected to the building services bus , wherein each control unit (4"', 4'''') is configured to determine based on the determined number (N) of bus subscribers (BT1, BT2) whether a threshold value for a total bus current is exceeded, if the determined number (N) of bus subscribers (BT1, BT2) outputs in each case an operating current (IB) to the building services bus instead of the measurement current (IM). - a building services bus , in particular a DALI bus, and - at least two bus subscribers (BT1, BT2), which are connected to the building services bus and in each case have a supply unit , wherein the supply units can be operated independently of each other, and wherein each of the bus subscribers (BT1, BT2) is configured to output a measurement current (IM) generated by the respective supply unit to the building services bus , and wherein the at least two bus subscribers (BT1, BT2) are connected to the building services bus such that applied measurement currents (I M ) overlap, in particular are added up,
Blocking apparatus , in particular for a fire damper , comprising: - a holding apparatus , - a receiving element which is rotatably mounted in the holding apparatus about an axis of rotation (A) and has a through-opening , the through-axis of which is coaxial or parallel to the axis of rotation (A), - a wrap spring of the blocking apparatus which is held mechanically prestressed in the holding apparatus , and of which at least one winding (W) is arranged around the receiving element , and containing - at least one thermocouple , made of a material having a lower melting temperature than the material having the lowest melting temperature in the holding apparatus and/or than the melting temperature of the material of the wrap spring , - wherein the at least one thermocouple holds at least one end of the wrap spring with respect to the holding apparatus in the prestressed state in such a way that the receiving element can be freely rotated in both drive directions about the axis of rotation (A) and that the receiving element is blocked in one of the two drive directions in the relaxed state of the wrap spring and in the triggered state of the at least one thermal fuse . - a holding apparatus , - a receiving element which is rotatably mounted in the holding apparatus about an axis of rotation (A) and has a through-opening , the through-axis of which is coaxial or parallel to the axis of rotation (A), - a wrap spring of the blocking apparatus which is held mechanically prestressed in the holding apparatus , and of which at least one winding (W) is arranged around the receiving element , and containing - at least one thermocouple , made of a material having a lower melting temperature than the material having the lowest melting temperature in the holding apparatus and/or than the melting temperature of the material of the wrap spring , - wherein the at least one thermocouple holds at least one end of the wrap spring with respect to the holding apparatus in the prestressed state in such a way that the receiving element can be freely rotated in both drive directions about the axis of rotation (A) and that the receiving element is blocked in one of the two drive directions in the relaxed state of the wrap spring and in the triggered state of the at least one thermal fuse .
A dental tool comprising a shaft extending along a longitudinal axis and having a distal end and a proximal end , the dental tool comprising an insertion tool, having at its distal end a functional element comprising torque applying means suitable for transmitting torque to a dental implant and axial retention means for axially connecting the implant to the tool, wherein the tool further comprises an annular resilient retention member formed of a metal material and connected to said shaft such that at least a section of the member protrudes from a surface of said shaft , and wherein the annular resilient retention member is located at the distal end and forms the axial retention means . the dental tool comprising an insertion tool, having at its distal end a functional element comprising torque applying means suitable for transmitting torque to a dental implant and axial retention means for axially connecting the implant to the tool, torque applying means suitable for transmitting torque to a dental implant and axial retention means for axially connecting the implant to the tool, wherein the tool further comprises an annular resilient retention member formed of a metal material and connected to said shaft such that at least a section of the member protrudes from a surface of said shaft , and wherein the annular resilient retention member is located at the distal end and forms the axial retention means .
A method for generating a three-dimensional object comprising: (a) generating a first portion of the three-dimensional object by three-dimensional printing in a material bed comprising an exposed surface ; (b) performing a measurement of at least one position of the exposed surface during the three-dimensional printing of the three-dimensional object, wherein performing the measurement comprises optically measuring a sensing radiation that forms a pattern of light on the exposed surface , which pattern of light comprises areas of various levels of light intensity, wherein the measurement corresponds to a metrological measurement; (c) prior to printing a second portion of the three-dimensional object and during the three-dimensional printing of the three-dimensional object, using the measurement to assess an alteration of at least one characteristic of the three-dimensional printing; and (d) generating a second portion of the three-dimensional object by the three-dimensional printing, which generating is according to a result of assessment of the alteration of the at least one characteristic of the three-dimensional printing, wherein the first portion or the second portion of the three-dimensional object is generated with aid of a controller that comprises a closed loop or feedback control. (a) generating a first portion of the three-dimensional object by three-dimensional printing in a material bed comprising an exposed surface ; (b) performing a measurement of at least one position of the exposed surface during the three-dimensional printing of the three-dimensional object, wherein performing the measurement comprises optically measuring a sensing radiation that forms a pattern of light on the exposed surface , which pattern of light comprises areas of various levels of light intensity, wherein the measurement corresponds to a metrological measurement; (c) prior to printing a second portion of the three-dimensional object and during the three-dimensional printing of the three-dimensional object, using the measurement to assess an alteration of at least one characteristic of the three-dimensional printing; and (d) generating a second portion of the three-dimensional object by the three-dimensional printing, which generating is according to a result of assessment of the alteration of the at least one characteristic of the three-dimensional printing,
A method for monitoring impairment indicators, the method comprising: measuring, with a movement sensor associated with a worker, a first signal related to movement of the worker during a first time window; electronically storing at least one numerical descriptor derived from the first signal as reference data for the worker; measuring, with the movement sensor associated with the worker, a second signal related to movement of the worker during a second time window, wherein the movement sensor is housed in a housing, which is a vest or hard hat that are personal protection equipment (PPE) worn by the worker for an occupation; comparing , by a processor, at least one numerical descriptor derived from the second signal to the reference data to identify an impairment indicator, which can be used to proactively identify and mitigate potential safety situations. measuring, with a movement sensor associated with a worker, a first signal related to movement of the worker during a first time window; electronically storing at least one numerical descriptor derived from the first signal as reference data for the worker; measuring, with the movement sensor associated with the worker, a second signal related to movement of the worker during a second time window, wherein the movement sensor is housed in a housing, which is a vest or hard hat that are personal protection equipment (PPE) worn by the worker for an occupation; comparing , by a processor, at least one numerical descriptor derived from the second signal to the reference data to identify an impairment indicator, which can be used to proactively identify and mitigate potential safety situations.
A surgical spinal system comprising: - a screw tower (100; 160); - an instrument comprising a driver shaft extendable longitudinally through the screw tower (100; 160), and a threaded sleeve mounted on a proximal portion of the driver shaft ; and - a housing comprising one or more retention members coupleable to the screw tower (100; 160), and a threaded button threadably coupleable to the threaded sleeve , wherein the threaded sleeve is rotatable about a longitudinal axis to urge the driver shaft longitudinally relative to the screw tower (100; 160), characterized in that the screw tower (100; 160) comprises an inner sleeve and an inner nut (134; 164) configured to move the inner sleeve along the longitudinal axis. - a screw tower (100; 160); - an instrument comprising a driver shaft extendable longitudinally through the screw tower (100; 160), and a threaded sleeve mounted on a proximal portion of the driver shaft ; and - a housing comprising one or more retention members coupleable to the screw tower (100; 160), and a threaded button threadably coupleable to the threaded sleeve , wherein the threaded sleeve is rotatable about a longitudinal axis to urge the driver shaft longitudinally relative to the screw tower (100; 160), characterized in that
A circular saw blade , comprising: a circular metal disc including a central aperture and a plurality of teeth spaced around a periphery of said circular metal disc, a first plurality of fully enclosed body slots each generally equally spaced from a center of said circular metal disc by a first distance (X1) and a second plurality of fully enclosed body slots each disposed directly radially outward from a respective one of said first plurality of body slots and said second plurality of body slots being generally equally spaced from said center of said circular metal disc by a second distance (X2) that is greater than said first distance (X1), wherein said second plurality of body slots include a pair of arcuate end sections and an undulating intermediate section disposed between said arcuate end sections , characterised in that said undulating intermediate section includes at least four undulations . a circular metal disc including a central aperture and a plurality of teeth spaced around a periphery of said circular metal disc, a first plurality of fully enclosed body slots each generally equally spaced from a center of said circular metal disc by a first distance (X1) and a second plurality of fully enclosed body slots each disposed directly radially outward from a respective one of said first plurality of body slots and said second plurality of body slots being generally equally spaced from said center of said circular metal disc by a second distance (X2) that is greater than said first distance (X1), wherein said second plurality of body slots include a pair of arcuate end sections and an undulating intermediate section disposed between said arcuate end sections , characterised in that said undulating intermediate section includes at least four undulations .
An optical stack comprising: an oriented polymeric multilayer optical film having a first reflection band with a first band edge having a variation across a length or a width of the multilayer optical film, the first band edge , at normal incidence, having a design wavelength λ and a characteristic deviation about the design wavelength Δ; and a first non-birefringent optical filter disposed adjacent the multilayer optical film and having a first blocking band , the first blocking band , at normal incidence, comprising wavelengths between λ-Δ/2 and λ+Δ/2, such that the optical stack has a band edge variation reduced by at least 60 percent compared to the variation in the first band edge , wherein, at normal incidence, the first reflection band includes a wavelength range having a width of at least Δ that is outside of the first blocking band . an oriented polymeric multilayer optical film having a first reflection band with a first band edge having a variation across a length or a width of the multilayer optical film, the first band edge , at normal incidence, having a design wavelength λ and a characteristic deviation about the design wavelength Δ; and a first non-birefringent optical filter disposed adjacent the multilayer optical film and having a first blocking band , the first blocking band , at normal incidence, comprising wavelengths between λ-Δ/2 and λ+Δ/2, such that the optical stack has a band edge variation reduced by at least 60 percent compared to the variation in the first band edge , wherein, at normal incidence, the first reflection band includes a wavelength range having a width of at least Δ that is outside of the first blocking band .
A gas turbine engine component assembly, comprising: a first component having a first surface and a second surface opposite the first surface, wherein the first component includes a cooling hole extending from the second surface to the first surface through the first component; a second component having a first surface and a second surface , the first surface of the first component and the second surface of the second component defining a cooling channel therebetween in fluid communication with the cooling hole for cooling the second surface of the second component; and an aperture extension feature (500a-b) in the second component and extending outward from the second surface of the second component into the cooling channel; characterised in that the aperture extension feature includes: a passageway (506a-b) fluidly connecting the cooling channel to an area located proximate to the first surface of the second component, a first face (510a-b) and an inlet (502a-b) located in the first face to fluidly connect the passageway to the cooling channel, the first face being oriented at a selected angle (θ1) relative to the second surface of the second component; wherein the selected angle (θ1) is an acute angle. a first component having a first surface and a second surface opposite the first surface, wherein the first component includes a cooling hole extending from the second surface to the first surface through the first component; a second component having a first surface and a second surface , the first surface of the first component and the second surface of the second component defining a cooling channel therebetween in fluid communication with the cooling hole for cooling the second surface of the second component; and an aperture extension feature (500a-b) in the second component and extending outward from the second surface of the second component into the cooling channel; characterised in that the aperture extension feature includes: a passageway (506a-b) fluidly connecting the cooling channel to an area located proximate to the first surface of the second component, a first face (510a-b) and an inlet (502a-b) located in the first face to fluidly connect the passageway to the cooling channel, the first face being oriented at a selected angle (θ1) relative to the second surface of the second component; wherein the selected angle (θ1) is an acute angle. a passageway (506a-b) fluidly connecting the cooling channel to an area located proximate to the first surface of the second component, a first face (510a-b) and an inlet (502a-b) located in the first face to fluidly connect the passageway to the cooling channel, the first face being oriented at a selected angle (θ1) relative to the second surface of the second component; wherein the selected angle (θ1) is an acute angle.