mhurhangee/ep-ind-claims huggingface dataset:
A process for synthesizing a compound having the formula: or a solvate or salt thereof, the process comprising the following steps: a) providing a compound of formula: or a solvate or salt thereof, wherein each of R 1 and R 2 is independently selected from the group consisting of -H and an amino protecting group, and at least one of R 1 and R 2 is an amino protecting group; b) reacting the compound of formula or a solvate or salt thereof with one or more reagents to remove the amino protecting group(s) at position R 1 and R 2 to give a compound of formula: or a solvate or salt thereof; c) reacting the compound of formula or a solvate or salt thereof with one or more reagents for introducing (i) a tetrahydropyranyl group and (ii) an acetyl group to give a compound of formula: or a solvate or salt thereof; and d) subjecting the compound of formula or a solvate or salt thereof to an oxidative amination reaction to give the compound of formula or a solvate or salt thereof. a) providing a compound of formula: or a solvate or salt thereof, wherein each of R 1 and R 2 is independently selected from the group consisting of -H and an amino protecting group, and at least one of R 1 and R 2 is an amino protecting group; b) reacting the compound of formula or a solvate or salt thereof with one or more reagents to remove the amino protecting group(s) at position R 1 and R 2 to give a compound of formula: or a solvate or salt thereof; c) reacting the compound of formula or a solvate or salt thereof with one or more reagents for introducing (i) a tetrahydropyranyl group and (ii) an acetyl group to give a compound of formula: or a solvate or salt thereof; and d) subjecting the compound of formula or a solvate or salt thereof to an oxidative amination reaction to give the compound of formula or a solvate or salt thereof.
A sound absorbing and insulating material comprising: an inner sound absorbing and insulating layer comprising a first nonwoven fabric comprising 30-100 wt% of a heat-resistant fiber and a binder present in the same layer as the first nonwoven fabric and maintaining a three-dimensional structure inside the nonwoven fabric; and an outer sound absorbing and insulating layer for preventing leakage of the binder included in the inner sound absorbing and insulating layer comprising a second nonwoven fabric comprising 30-100 wt% of a heat-resistant fiber, wherein the outer sound absorbing and insulating layer is stacked on both sides of the inner sound absorbing and insulating layer, and the binder impregnated into the first nonwoven fabric is uniformly distributed and attached to the surface of the fiber yarn of the first nonwoven fabric, and maintains or further forms micro cavities inside the nonwoven fabric. an inner sound absorbing and insulating layer comprising a first nonwoven fabric comprising 30-100 wt% of a heat-resistant fiber and a binder present in the same layer as the first nonwoven fabric and maintaining a three-dimensional structure inside the nonwoven fabric; and an outer sound absorbing and insulating layer for preventing leakage of the binder included in the inner sound absorbing and insulating layer comprising a second nonwoven fabric comprising 30-100 wt% of a heat-resistant fiber, wherein the outer sound absorbing and insulating layer is stacked on both sides of the inner sound absorbing and insulating layer, and the binder impregnated into the first nonwoven fabric is uniformly distributed and attached to the surface of the fiber yarn of the first nonwoven fabric, and maintains or further forms micro cavities inside the nonwoven fabric.
A system comprising a ground vehicle and a flight vehicle, wherein the ground vehicle includes a chassis, a first cabin and a landing platform, the landing platform is configured for landing the flight vehicle, the flight vehicle includes a second cabin and a flight driving device, the flight vehicle is capable of landing vertically on the landing platform and configured to be connected with the ground vehicle by interlocking, and the flight vehicle is capable of taking off vertically from the landing platform; wherein a first locking device is formed on the landing platform, a second locking device is formed on a bottom portion of the flight vehicle, when the flight vehicle lands on the landing platform, the first locking device and the second locking device are connected by interlocking with each other; characterized in that the first locking device includes a first sucker and a hook, the second locking device includes a second sucker and an engaging portion, the first sucker and the second sucker are adsorbed with each other, the engaging portion is engaged with the hook; or the first locking device includes a first sucker, an inserting groove and a locking portion formed in the inserting groove, the second locking device includes a second sucker, an inserting pole and a locking groove formed in the inserting pole, the first sucker and the second sucker are adsorbed with each other, the inserting pole is inserted into the inserting groove, the locking portion is locked in the locking groove.
A method for leakage current compensation in a photovoltaic system, comprising the steps of: - sensing a reference current flowing from at least one current-carrying line (8, 9, L1, L2, L3) under voltage via a capacitor (C1, C2) to earth; - generating a compensation current, having the phase and frequency of the reference current, and having an amplitude adjusted by a negative scaling factor -G relative to the reference current; - sensing a current sum by means of a differential current sensor, the addends of the current sum being the currents through a complete set of current-carrying lines (8, 9, L1, L2, L3, N) and - contained therein or separate - the compensation current; - minimizing the sensed current by adjusting the scaling factor -G; characterized by - routing the compensation current through at least one other differential current sensor, such that that the compensation current compensates a leakage current component of a differential current monitored by means of the other differential current sensor. - sensing a reference current flowing from at least one current-carrying line (8, 9, L1, L2, L3) under voltage via a capacitor (C1, C2) to earth; - generating a compensation current, having the phase and frequency of the reference current, and having an amplitude adjusted by a negative scaling factor -G relative to the reference current; - sensing a current sum by means of a differential current sensor, the addends of the current sum being the currents through a complete set of current-carrying lines (8, 9, L1, L2, L3, N) and - contained therein or separate - the compensation current; - minimizing the sensed current by adjusting the scaling factor -G; - routing the compensation current through at least one other differential current sensor, such that that the compensation current compensates a leakage current component of a differential current monitored by means of the other differential current sensor.
A vehicle comprising: - a structure defining a luggage compartment; - an additional support unit arranged in said luggage compartment and comprising: a) a loading floor (25; 55) height-adjustable between a lowered position and at least one raised position; b) support means connected to said structure in a fixed position, to support said loading floor (25; 55) in the raised position; c) lever means having a first end portion hinged to a fixed structure about a first horizontal axis and a second end portion hinged to an attachment portion (26; 59) of said loading floor (25; 55) about a second horizontal axis; said first and second horizontal axes (39, 41) being set apart from, and parallel to, each other, and being orthogonal to a longitudinal direction of travel of the vehicle; said loading floor (25; 55), when in the raised position, being rotatable upwards about said second horizontal axis; characterized in that said lever means carry two shoulders that engage said support means when said loading floor (25; 55) is placed in the raised position. - a structure defining a luggage compartment; - an additional support unit arranged in said luggage compartment and comprising: a) a loading floor (25; 55) height-adjustable between a lowered position and at least one raised position; b) support means connected to said structure in a fixed position, to support said loading floor (25; 55) in the raised position; c) lever means having a first end portion hinged to a fixed structure about a first horizontal axis and a second end portion hinged to an attachment portion (26; 59) of said loading floor (25; 55) about a second horizontal axis; said first and second horizontal axes (39, 41) being set apart from, and parallel to, each other, and being orthogonal to a longitudinal direction of travel of the vehicle; said loading floor (25; 55), when in the raised position, being rotatable upwards about said second horizontal axis; characterized in that said lever means carry two shoulders that engage said support means when said loading floor (25; 55) is placed in the raised position. a) a loading floor (25; 55) height-adjustable between a lowered position and at least one raised position; b) support means connected to said structure in a fixed position, to support said loading floor (25; 55) in the raised position; c) lever means having a first end portion hinged to a fixed structure about a first horizontal axis and a second end portion hinged to an attachment portion (26; 59) of said loading floor (25; 55) about a second horizontal axis; said first and second horizontal axes (39, 41) being set apart from, and parallel to, each other, and being orthogonal to a longitudinal direction of travel of the vehicle; said loading floor (25; 55), when in the raised position, being rotatable upwards about said second horizontal axis; characterized in that said lever means carry two shoulders that engage said support means when said loading floor (25; 55) is placed in the raised position.
Dressing comprising: -- a film which is impermeable to fluids and permeable to water vapour, and the entire surface of which is covered by, - a perforated reinforcement coated with a medically acceptable adhesive which is the same or different on each of the faces thereof, the face opposite to the face in contact with said impermeable film being partially covered by, - an absorbent pad, characterised in that said dressing further comprises a fluid distribution layer inserted between said impermeable film and said perforated reinforcement. -- a film which is impermeable to fluids and permeable to water vapour, and the entire surface of which is covered by, - a perforated reinforcement coated with a medically acceptable adhesive which is the same or different on each of the faces thereof, the face opposite to the face in contact with said impermeable film being partially covered by, - an absorbent pad, characterised in that said dressing further comprises a fluid distribution layer inserted between said impermeable film and said perforated reinforcement. - a perforated reinforcement coated with a medically acceptable adhesive which is the same or different on each of the faces thereof, the face opposite to the face in contact with said impermeable film being partially covered by, - an absorbent pad,
An apparatus,, comprising: a housing disposed in a drill bit; an indexing cog in physical communication with a cutter and interlocking with the housing in a first index position of a plurality of index positions in response to a first compressive load applied to the cutter along a central axis; and a motivator; characterized in that: the motivator is configured to apply a force to the indexing cog along the central axis, disengage the indexing cog from the housing, and position the indexing cog to interlock with the housing at an initial second index position in response to a removal of the first compressive load from the cutter. a housing disposed in a drill bit; an indexing cog in physical communication with a cutter and interlocking with the housing in a first index position of a plurality of index positions in response to a first compressive load applied to the cutter along a central axis; and a motivator; characterized in that: the motivator is configured to apply a force to the indexing cog along the central axis, disengage the indexing cog from the housing, and position the indexing cog to interlock with the housing at an initial second index position in response to a removal of the first compressive load from the cutter. the motivator is configured to apply a force to the indexing cog along the central axis, disengage the indexing cog from the housing, and position the indexing cog to interlock with the housing at an initial second index position in response to a removal of the first compressive load from the cutter.
A power generation method comprising: a potential energy storage step of driving a bucket conveyor by using a rotational force of a rotating body that is rotationally driven by a kinetic energy produced when a first object, which is present at a high place in nature, falls and continuously transferring a plurality of second objects from a low place to the high place; and a power generation step of operating a power generator by using a kinetic energy of the second objects at an appropriate timing, the kinetic energy being generated by falling the second objects, characterized in that the bucket conveyor is connected with the power generator via an interrupter, the interrupter mechanically connects and disconnects the bucket conveyor with/from the power generator, in the potential energy storage step, the bucket conveyor is mechanically disconnected from the power generator by the interrupter, a motive power of the bucket conveyor produced by falling the first object is not transferred to the power generator, and the plurality of second objects is continuously transferred from the low place to the high place, and in the power generation step, the bucket conveyor is mechanically connected with the power generator by the interrupter, and the motive power of the bucket conveyer produced by falling the second objects is transferred to the power generator to operate the power generator. a potential energy storage step of driving a bucket conveyor by using a rotational force of a rotating body that is rotationally driven by a kinetic energy produced when a first object, which is present at a high place in nature, falls and continuously transferring a plurality of second objects from a low place to the high place; and a power generation step of operating a power generator by using a kinetic energy of the second objects at an appropriate timing, the kinetic energy being generated by falling the second objects, characterized in that the bucket conveyor is connected with the power generator via an interrupter, the interrupter mechanically connects and disconnects the bucket conveyor with/from the power generator, in the potential energy storage step, the bucket conveyor is mechanically disconnected from the power generator by the interrupter, a motive power of the bucket conveyor produced by falling the first object is not transferred to the power generator, and the plurality of second objects is continuously transferred from the low place to the high place, and in the power generation step, the bucket conveyor is mechanically connected with the power generator by the interrupter, and the motive power of the bucket conveyer produced by falling the second objects is transferred to the power generator to operate the power generator.
A bearing compartment assembly (58; 158) comprising: a bearing compartment (54;154) comprising: a bearing; a plenum surrounding the bearing, the plenum having a plenum volume; and a buffer system that supplies pressure to an exterior of the bearing compartment (54;154), characterised in that the bearing compartment (54;154) further comprises: a reactive volume vessel that is in fluid communication with the plenum, the reactive volume vessel comprising a displaceable member that is movable between a standard volume position and an additional volume position, wherein the reactive volume vessel adds an additional volume to the plenum volume when the displaceable member is in the additional volume position. a bearing; a plenum surrounding the bearing, the plenum having a plenum volume; and a buffer system that supplies pressure to an exterior of the bearing compartment (54;154),
An anchoring system for securing soft tissue to bone, comprising: an implant having an undeployed configuration and a deployed configuration, the implant securable to adjacent bone when in the deployed configuration; a wick connected to the implant, the wick comprising a first portion having an extended surface area which is movable between a retracted undeployed configuration and an extended deployed configuration and a second portion connecting the first portion to the implant, the wick first portion being comprised of a material adapted to provide a pathway for cells to travel from within the bone to an interface between the bone and soft tissue to promote healing at the bone and soft tissue interface; and a shielding structure disposed about and protecting the wick during insertion of the wick into a position adjacent to a desired bone and soft tissue interface; characterised in that the implant comprises an all-suture anchor. an implant having an undeployed configuration and a deployed configuration, the implant securable to adjacent bone when in the deployed configuration; a wick connected to the implant, the wick comprising a first portion having an extended surface area which is movable between a retracted undeployed configuration and an extended deployed configuration and a second portion connecting the first portion to the implant, the wick first portion being comprised of a material adapted to provide a pathway for cells to travel from within the bone to an interface between the bone and soft tissue to promote healing at the bone and soft tissue interface; and a shielding structure disposed about and protecting the wick during insertion of the wick into a position adjacent to a desired bone and soft tissue interface; characterised in that the implant comprises an all-suture anchor.
A gas turbine engine comprising: a fan, a first compressor rotor and a second compressor rotor; a first turbine rotor and a second turbine rotor, and wherein said first turbine rotor drives said second compressor rotor as a high spool, and wherein said second turbine rotor drives said first compressor rotor as part of a low spool, and a gear reduction driving said fan with said low spool at a reduced speed, and such that said fan and said first compressor rotor rotate in the same direction, and wherein said high spool operates at higher pressures than said low spool; and a lubrication system for lubricating components across a rotation gap, the lubrication system including a lubricant input, a stationary first bearing receiving lubricant from said lubricant input and having an inner first race in which lubricant flows, and a second bearing for rotation within said first bearing, said second bearing having a first opening in registration with said inner first race such that lubricant may flow from said inner first race through said first opening into a first conduit; and a rotating carrier for supporting a planetary gear; characterised in that said second bearing extends from said rotating carrier about an axis; and a first spray bar disposed on said carrier, wherein said first bearing has a second inner race and said second bearing has a second opening in registration with said second inner race and a second conduit for passing lubricant to said spray bar. a fan, a first compressor rotor and a second compressor rotor; a first turbine rotor and a second turbine rotor, and wherein said first turbine rotor drives said second compressor rotor as a high spool, and wherein said second turbine rotor drives said first compressor rotor as part of a low spool, and a gear reduction driving said fan with said low spool at a reduced speed, and such that said fan and said first compressor rotor rotate in the same direction, and wherein said high spool operates at higher pressures than said low spool; and a lubrication system for lubricating components across a rotation gap, the lubrication system including a lubricant input, a stationary first bearing receiving lubricant from said lubricant input and having an inner first race in which lubricant flows, and a second bearing for rotation within said first bearing, said second bearing having a first opening in registration with said inner first race such that lubricant may flow from said inner first race through said first opening into a first conduit; and a rotating carrier for supporting a planetary gear; characterised in that said second bearing extends from said rotating carrier about an axis; and a first spray bar disposed on said carrier, wherein said first bearing has a second inner race and said second bearing has a second opening in registration with said second inner race and a second conduit for passing lubricant to said spray bar.
An ocular drug delivery system, comprising a composition in which a formulation including an active agent that increases insulin growth factor or that alters insulin growth factor binding protein in a subject is dispersed in a pharmaceutical carrier, wherein the active agent is HGH, rHGH, an rHGH mimic, or a combination thereof, wherein the composition is configured for placement in or on an eye of the subject, wherein the composition provides controlled release of an amount of the active agent to the eye effective to promote at least one of ocular surface regeneration, corneal epithelial regeneration, and neural regeneration, and the pharmaceutical carrier is a polymer matrix of a bioerodible polymer comprising a cross- linked hyaluronic acid of a thiolated carboxymethyl hyaluronic acid cross-linked with poly(ethylene glycol) diacrylate.
A magnetic field device for directing a magnetic coupling source, the device comprising: an electrical power source; a control module; a muzzle; an electromagnet adjacent the muzzle and connected to the electrical power source; a magnetic sensor within the muzzle and adjacent the electromagnet; a magnet loading chamber adjacent the electromagnet opposite the magnetic sensor, the magnet loading chamber configured to accommodate one or more permanent magnets therein; a magnetic shield surrounding exterior surfaces of the electromagnet and magnet loading chamber; and a user operable control device electrically connected to the electromagnet and to the electrical power source, the control device configured to regulate an amount of electric current from the electrical power source to the electromagnet. an electrical power source; a control module; a muzzle; an electromagnet adjacent the muzzle and connected to the electrical power source; a magnetic sensor within the muzzle and adjacent the electromagnet; a magnet loading chamber adjacent the electromagnet opposite the magnetic sensor, the magnet loading chamber configured to accommodate one or more permanent magnets therein; a magnetic shield surrounding exterior surfaces of the electromagnet and magnet loading chamber; and a user operable control device electrically connected to the electromagnet and to the electrical power source, the control device configured to regulate an amount of electric current from the electrical power source to the electromagnet.