mhurhangee/ep-ind-claims huggingface dataset:
A method of reducing engine induced aircraft cabin resonance, comprising the steps of: sensing core engine speed of a first turbofan gas turbine engine; sensing core engine speed of a second turbofan gas turbine engine; and in a control system: processing the core engine speed of the first turbofan gas turbine engine and the core engine speed of the second turbofan gas turbine engine to determine a core engine speed difference between the first and second turbofan gas turbine engines; processing the core engine speed difference to supply a variable inlet guide vane, VIGV, offset value; receiving, in the control system, a signal indicating that fan speed synchronization of the first and second turbofan gas turbine engines has been enabled; upon receipt of the signal, processing the core engine speeds of the first and second turbofan gas turbine engines to determine which has a lower core engine speed; and applying the VIGV offset value to a VIGV reference command associated with the turbofan gas turbine engine having the lower core engine speed, to thereby cause the VIGVs of the turbofan gas turbine engine having the lower core engine speed to move to a more closed position. sensing core engine speed of a first turbofan gas turbine engine; sensing core engine speed of a second turbofan gas turbine engine; and in a control system: processing the core engine speed of the first turbofan gas turbine engine and the core engine speed of the second turbofan gas turbine engine to determine a core engine speed difference between the first and second turbofan gas turbine engines; processing the core engine speed difference to supply a variable inlet guide vane, VIGV, offset value; receiving, in the control system, a signal indicating that fan speed synchronization of the first and second turbofan gas turbine engines has been enabled; upon receipt of the signal, processing the core engine speeds of the first and second turbofan gas turbine engines to determine which has a lower core engine speed; and applying the VIGV offset value to a VIGV reference command associated with the turbofan gas turbine engine having the lower core engine speed, to thereby cause the VIGVs of the turbofan gas turbine engine having the lower core engine speed to move to a more closed position.
A negative photoresist composition for a KrF laser, comprising, based on the total weight of the composition: (a) 5 to 60 wt% of a phenol polymer resin; (b) 0.1 to 5 wt% of a novolac resin having a weight average molecular weight of 3,000 to 50,000 represented by Chemical Formula 1 below; (c) 1 to 10 wt% of a crosslinking agent; (d) 0.1 to 10 wt% of a photoacid generator; (e) 0.01 to 5 wt% of an acid diffusion inhibitor; and (f) a remainder of a solvent, wherein the phenol polymer resin is obtained from at least one monomer selected from the group consisting of 4-hydroxy-3-methyl benzoic acid, 4-hydroxy-2-methyl benzoic acid, 5-hydroxy-2-methyl benzoic acid, 3,5-di-tert-butyl-4-hydroxy benzoic acid, 4-hydroxy-3,5-dimethyl benzoic acid, 4-hydroxy isophthalic acid, 2,4,6-trihydroxy toluene, 2,4,6-trihydroxy benzoic acid monohydrate, and 2,4,6-trihydroxy benzaldehyde: in Chemical Formula 1, R 1 is a methyl group, R 2 is a hydroxyl group (-OH), m is 1 to 9, and n is 1 to 9. (a) 5 to 60 wt% of a phenol polymer resin; (b) 0.1 to 5 wt% of a novolac resin having a weight average molecular weight of 3,000 to 50,000 represented by Chemical Formula 1 below; (c) 1 to 10 wt% of a crosslinking agent; (d) 0.1 to 10 wt% of a photoacid generator; (e) 0.01 to 5 wt% of an acid diffusion inhibitor; and (f) a remainder of a solvent, R 1 is a methyl group, R 2 is a hydroxyl group (-OH), m is 1 to 9, and n is 1 to 9.
A power inverter adapted to drive a transmitter coil in an inductive power transfer system, wherein the inverter is adapted to class 'EF' operation, is arranged to drive a load resistance, and comprises: a switching device arranged between a power source and ground and arranged to switch at a switching frequency; and a resonant network arranged in parallel with the switching device between the power source and ground, the resonant network having a resonant frequency which is a non-integer multiple of the switching frequency, such that, in operation, an AC current having a substantially constant amplitude and phase passes through the load resistance regardless of variations in the load resistance; wherein the resonant network comprises a resonant circuit comprising a resonant circuit inductor and a resonant circuit capacitor. a switching device arranged between a power source and ground and arranged to switch at a switching frequency; and a resonant network arranged in parallel with the switching device between the power source and ground, the resonant network having a resonant frequency which is a non-integer multiple of the switching frequency, such that, in operation, an AC current having a substantially constant amplitude and phase passes through the load resistance regardless of variations in the load resistance; wherein the resonant network comprises a resonant circuit comprising a resonant circuit inductor and a resonant circuit capacitor.
A shear wrench tool comprising: an output sleeve configured to mate with a nut to facilitate winding of the nut onto a threaded bolt the output sleeve having a plurality of circumferentially arranged locking features; a transmission sleeve for transferring torque between the output sleeve and at least one feature of a transmission section of the shear wrench tool the transmission sleeve having a first set of circumferentially arranged locking features interlocking with the locking features of the output sleeve; a locking sleeve coupled to the output sleeve in a manner which permits the locking sleeve to rotate between first and second rotational positions relative to the output sleeve, the locking sleeve having circumferentially arranged locking features which cooperate with a second set of circumferentially arranged locking features of the transmission sleeve to restrict axial movement between the output sleeve and the transmission sleeve when the locking sleeve is in the second rotational position relative to the output sleeve, wherein the circumferentially arranged locking features of the locking sleeve do not cooperate with the second set of circumferentially arranged locking features of the transmission sleeve to restrict axial movement between the output sleeve and the transmission sleeve when the locking sleeve is in the first rotational position relative to the output sleeve. an output sleeve configured to mate with a nut to facilitate winding of the nut onto a threaded bolt the output sleeve having a plurality of circumferentially arranged locking features; a transmission sleeve for transferring torque between the output sleeve and at least one feature of a transmission section of the shear wrench tool the transmission sleeve having a first set of circumferentially arranged locking features interlocking with the locking features of the output sleeve; a locking sleeve coupled to the output sleeve in a manner which permits the locking sleeve to rotate between first and second rotational positions relative to the output sleeve, the locking sleeve having circumferentially arranged locking features which cooperate with a second set of circumferentially arranged locking features of the transmission sleeve to restrict axial movement between the output sleeve and the transmission sleeve when the locking sleeve is in the second rotational position relative to the output sleeve, wherein the circumferentially arranged locking features of the locking sleeve do not cooperate with the second set of circumferentially arranged locking features of the transmission sleeve to restrict axial movement between the output sleeve and the transmission sleeve when the locking sleeve is in the first rotational position relative to the output sleeve.
An electromechanical surgical system, comprising: an instrument housing; a shaft assembly; and an end effector configured to perform at least one function; wherein the instrument housing defines a connecting portion for selectively connecting with the shaft assembly, and having at least one rotatable drive member; the shaft assembly being arranged for selectively interconnecting the end effector and the instrument housing, the shaft assembly including at least one rotatable drive member (246a, 258a, 228) and at least one link for allowing articulation of the end effector; the shaft assembly further comprising first and second diametrically opposed articulation cables (264, 262) extending at least partially along the at least one link, wherein each articulation cable includes a distal end anchored to the at least one link, and a proximal end being secured to a respective first and second axially displaceable rack (1274, 1272), each rack being operatively connected to one another by a spur gear, the spur gear being attached to a clevis; a cable tensioning assembly attached to the spur gear and including a screw and a biasing member between the screw and the clevis; and a clutch mechanism attached to at least one of the at least one drive member of the shaft assembly. an instrument housing; a shaft assembly; and an end effector configured to perform at least one function; wherein the instrument housing defines a connecting portion for selectively connecting with the shaft assembly, and having at least one rotatable drive member; the shaft assembly being arranged for selectively interconnecting the end effector and the instrument housing, the shaft assembly including at least one rotatable drive member (246a, 258a, 228) and at least one link for allowing articulation of the end effector; the shaft assembly further comprising first and second diametrically opposed articulation cables (264, 262) extending at least partially along the at least one link, wherein each articulation cable includes a distal end anchored to the at least one link, and a proximal end being secured to a respective first and second axially displaceable rack (1274, 1272), each rack being operatively connected to one another by a spur gear, the spur gear being attached to a clevis; a cable tensioning assembly attached to the spur gear and including a screw and a biasing member between the screw and the clevis; and a clutch mechanism attached to at least one of the at least one drive member of the shaft assembly.
Sheathed electric line comprising at least one electrical conductor with insulation which is composed of a thermoplastic elastomer, preferably of a styrene-containing thermoplastic elastomer, of polypropylene or of another polyolefin, of an ethylene-vinyl acetate copolymer or of a fluoropolymer, for example a copolymer of tetrafluoroethylene and hexafluoropropylene, and comprising sheathing which is composed of a thermoplastic polyurethane elastomer and which comprises a foamed layer, and is composed of an external layer and of an internal layer, where the arrangement has at least one intermediate layer between the external layer and the internal layer, where the external layer and/or the internal layer is a foamed layer, and where the intermediate layer is an unfoamed layer.
A method operable by a computing device, the method causing the computing device to perform operations comprising: determining an orientation of a bottom surface of a robotic device with respect to a ground surface, wherein the robotic device comprises a body and four legs (304A... 304D) extending from the body; based on the determined orientation, determining that the robotic device is in an unstable position, wherein the robotic device that is in the unstable position is unable to maintain a stance; and providing instructions to perform an action configured to return the robotic device that is in the unstable position to a stable position such that the robotic device that is in the stable position is able to maintain a stance, wherein: the action comprises moving a first leg of the robotic device from a first position to a second position; moving the first leg from the first position to the second position comprises extending the first leg away from the body such that a distal end of the first leg contacts the ground surface and pushes off of the ground surface to push the robotic device from the unstable position and further away from the stable position, thereby increasing the gravitational potential energy of the robotic device. determining an orientation of a bottom surface of a robotic device with respect to a ground surface, wherein the robotic device comprises a body and four legs (304A... 304D) extending from the body; based on the determined orientation, determining that the robotic device is in an unstable position, wherein the robotic device that is in the unstable position is unable to maintain a stance; and providing instructions to perform an action configured to return the robotic device that is in the unstable position to a stable position such that the robotic device that is in the stable position is able to maintain a stance, wherein: the action comprises moving a first leg of the robotic device from a first position to a second position; moving the first leg from the first position to the second position comprises extending the first leg away from the body such that a distal end of the first leg contacts the ground surface and pushes off of the ground surface to push the robotic device from the unstable position and further away from the stable position, thereby increasing the gravitational potential energy of the robotic device. the action comprises moving a first leg of the robotic device from a first position to a second position; moving the first leg from the first position to the second position comprises extending the first leg away from the body such that a distal end of the first leg contacts the ground surface and pushes off of the ground surface to push the robotic device from the unstable position and further away from the stable position, thereby increasing the gravitational potential energy of the robotic device.
Timepiece comprising a toothed wheel assembly (37; 137), an indexing device comprising a jumper (11; 111) and elastic means (15; 119) arranged to bias the head of the jumper against the teeth (39; 139) of the toothed wheel assembly so as to index the wheel assembly, and a hand-setting stem (17; 117) which can move in translation between a neutral position and at least one first pulled position permitting the toothed wheel assembly (37; 137) to be actuated in rotation by causing the hand-setting stem to turn, characterised in that it comprises a braking system (19, 21, 29; 119, 121, 129) comprising a spring (19; 119) fixedly attached to the jumper (11; 111), and a bearing surface (21; 121) fixed to the spring, and also comprising a switching arm (29; 129) arranged to be controlled by the hand-setting stem (17; 117), the braking system being arranged to be in an inactive state, in which the switching arm (29; 129) does not interact with the bearing surface (21; 121) when the hand-setting stem (17; 117) is in the neutral position, and to be in an active state, in which the switching arm (29; 129) deforms the spring (19; 119) by exerting a force on the bearing surface (21; 121) when the hand-setting stem is in said first pulled position.
A solar cell module comprising one or more solar cells comprising toxic metal ions, wherein said module is provided with an adsorbent material for capturing said toxic metal ions in case of leakage of components of the solar cell out of said solar cell and/or module, wherein said adsorbent material comprises a Metal Organic Framework/organic polymer (MOF/organic polymer) composite material.
Differential transmission for transmitting a torque to an axle of a motor vehicle, having at least one driveshaft (4, 5) and at least one output shaft (6, 7), which are connectable in torque-transmitting manner via a clutch (8, 9) within a housing of the differential transmission, wherein the clutch (8, 9) is actuable via an actuating device, wherein the actuating device is mounted on the housing, wherein the at least one output shaft (6, 7) is mounted in a rotatable manner via a bearing, characterized in that the bearing is mounted on the actuating device; wherein a stop is arranged on the at least one output shaft (6, 7) such that an actuating force that is provided for actuating the clutch (8, 9) and acts at least in an axial direction is supported on the stop at least via the actuating device and the bearing.
An Intelligent Transport system in which a roadside device placed on a road and an in-vehicle device placed in-vehicle exchange information by employing a wireless communication method using communication apparatuses provided both in the roadside device and in the in-vehicle device, the communication apparatus characterized by comprising: base station function means for operating the communication apparatus as a base station; mobile station function means for operating the communication apparatus as a mobile station; and control means for switching operations of the communication apparatus to act as either the base station or the mobile station and terminating a signal received in either the base station function means or the mobile station function means, the control means operating any one communication apparatus as the base station and operating the other communication apparatus as the mobile station, wherein the communication apparatus provided in the roadside device further comprises timer means, and the timer means switches the roadside device comprising the communication apparatus operating as the base station at predetermined time periods. base station function means for operating the communication apparatus as a base station; mobile station function means for operating the communication apparatus as a mobile station; and control means for switching operations of the communication apparatus to act as either the base station or the mobile station and terminating a signal received in either the base station function means or the mobile station function means, the control means operating any one communication apparatus as the base station and operating the other communication apparatus as the mobile station, wherein the communication apparatus provided in the roadside device further comprises timer means, and the timer means switches the roadside device comprising the communication apparatus operating as the base station at predetermined time periods.
A method for operating a variable-speed refrigerant compressor for cooling a cooling volume of a refrigeration system, wherein the refrigeration system comprises at least one thermostat for directly or indirectly monitoring a temperature state of the cooling volume, and wherein the refrigerant compressor is operated cyclically and a cooling cycle (C K) of the refrigerant compressor begins when the refrigerant compressor is placed in an ON state by a switching signal triggered by the thermostat and the cooling cycle (C K) ends when the refrigerant compressor is placed in an OFF state by an additional switching signal triggered by the thermostat, and the rotational speed behavior of the refrigerant compressor during a cooling cycle (C K) is controlled by means of a preset closed-loop rotational speed control saved in an electronic control device of the refrigerant compressor, based on at least one predefined parameter (K v), in that the at least one predefined parameter (K v) is monitored with respect to an over- and/or undershooting by a current parameter (K a) of a current cooling cycle (C Ka), characterized in that an additional temperature (T w) independent from the temperature of the cooling volume is measured and the at least one predefined parameter (K v) is changed as a function of the additional temperature (T w).
A pixel arrangement structure, comprising a plurality of repeating units, wherein each repeating unit comprises one red sub-pixel, one blue sub-pixel and two green sub-pixels; the four sub-pixels of each repeating unit constitute two pixels, the red sub-pixel and the blue sub-pixel being shared by the two pixels; in a first direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density, in a second direction of the pixel array, the sub-pixel density is equal to 1.5 times of the pixel density; and the first direction and the second direction are different directions; wherein, in the second direction, the green sub-pixels are disposed in pairs in each of which two green sub-pixels are adjacently disposed so as to form a plurality of pairs of green sub-pixels arranged along the second direction; one red sub-pixel and one blue sub-pixel are disposed between any two adjacent pairs of green sub-pixels; characterized in that both the red sub-pixel and the blue sub-pixel have a shape of hexagon, each of three pairs of opposite sides of the hexagon has two sides parallel to each other; each green sub-pixel has a shape of pentagon, the pentagon comprises a pair of parallel opposite sides and a perpendicular side, the perpendicular side being perpendicular to the pair of parallel opposite sides; wherein the perpendicular sides of each pair of green sub-pixels are disposed adjacent to each other; a pair of parallel opposite sides of the red sub-pixel and a pair of parallel opposite sides of the blue sub-pixel are parallel to the pair of parallel opposite sides of the green sub-pixels and have a longer length than the other sides of the respective hexagon which have a same length.
An article carrier for use within a fruit or vegetable grading system, the article carrier comprising a mounting portion adapted for connection to a conveyor along a conveyor axis of the article carrier, the article carrier further comprising first and second carrier portions connected to the mounting portion and configured to allow weighing of one or more articles carried, in use, by the carrier portions; wherein the first carrier portion comprises a first bearing surface and a second bearing surface, and the second carrier portion comprises a third bearing surface and a spaced apart fourth bearing surface; wherein a distance between the conveyor axis of the article carrier and any point on one of the bearing surfaces, measured orthogonally to the conveyor axis of the article carrier, is different to a distance between the conveyor axis of the article carrier and any point on any of the other bearing surfaces, measured orthogonally to the conveyor axis of the article carrier; characterized in that the first and second carrier portions are connected to the mounting portion on the same side of the conveyor axis of the article carrier, and wherein each carrier portion can be moved from a carriage position to a discharge position independently of each other carrier portion. the article carrier further comprising first and second carrier portions connected to the mounting portion and configured to allow weighing of one or more articles carried, in use, by the carrier portions; wherein the first carrier portion comprises a first bearing surface and a second bearing surface, and the second carrier portion comprises a third bearing surface and a spaced apart fourth bearing surface; wherein a distance between the conveyor axis of the article carrier and any point on one of the bearing surfaces, measured orthogonally to the conveyor axis of the article carrier, is different to a distance between the conveyor axis of the article carrier and any point on any of the other bearing surfaces, measured orthogonally to the conveyor axis of the article carrier; characterized in that the first and second carrier portions are connected to the mounting portion on the same side of the conveyor axis of the article carrier, and wherein each carrier portion can be moved from a carriage position to a discharge position independently of each other carrier portion.