mhurhangee/patent-ind-claim-en huggingface dataset:
A tiltrotor aircraft having a vertical takeoff and landing flight mode and a forward flight mode, the aircraft comprising: a longitudinally extending fuselage having forward and aft stations ; a forward wing extending laterally from the forward station having first and second outboard ends; an aft wing extending laterally from the aft station having first and second outboard ends; first and second forward rotors respectively coupled proximate the first and second outboard ends of the forward wing , the first and second forward rotors reversibly tiltable relative to the forward wing between a vertical lift orientation and a forward thrust orientation; and first and second aft rotors respectively coupled proximate the first and second outboard ends of the aft wing , the first and second aft rotors reversibly tiltable relative to the aft wing between a vertical lift orientation and a forward thrust orientation; wherein, the forward rotors are rigid rotors having only collective pitch control; wherein, the aft rotors are gimbaled rotors having collective pitch control and cyclic pitch control; wherein, the forward rotors have a smaller diameter than the aft rotors ; wherein, a ratio of rotor speeds of the forward rotors to the aft rotors in the vertical takeoff and landing flight mode is between 2 to 1 and 3 to 1; and wherein, the aft rotors are folded in the forward flight mode. a longitudinally extending fuselage having forward and aft stations ; a forward wing extending laterally from the forward station having first and second outboard ends; an aft wing extending laterally from the aft station having first and second outboard ends; first and second forward rotors respectively coupled proximate the first and second outboard ends of the forward wing , the first and second forward rotors reversibly tiltable relative to the forward wing between a vertical lift orientation and a forward thrust orientation; and first and second aft rotors respectively coupled proximate the first and second outboard ends of the aft wing , the first and second aft rotors reversibly tiltable relative to the aft wing between a vertical lift orientation and a forward thrust orientation; wherein, the forward rotors are rigid rotors having only collective pitch control; wherein, the aft rotors are gimbaled rotors having collective pitch control and cyclic pitch control; wherein, the forward rotors have a smaller diameter than the aft rotors ; wherein, a ratio of rotor speeds of the forward rotors to the aft rotors in the vertical takeoff and landing flight mode is between 2 to 1 and 3 to 1; and wherein, the aft rotors are folded in the forward flight mode.
A folding chair having a seat base , a backrest and a pair of armrests , said seat base having a forward edge and a rear edge relative to said backrest and each of said armrests having a proximal end at or adjacent to said backrest , and a distal end , wherein said chair further includes a linkage connecting said seat base and said armrests , said linkage being configured to regulate displacement of said seat base between a substantially horizontal in-use position and a folded position in which said rear edge is raised relative to said backrest and said forward edge is displaced in a folding direction toward said backrest while causing the distal ends of said armrests to be displaced in said folding direction toward said backrest .
Converter mounting, particularly for an AOD converter, comprising a converter tundish which is surrounded by a support ring having at opposite sides trunnions , which are aligned in their longitudinal axes and define the tilt axis of the converter and which are rotatably mounted in bearings supported on a foundation, wherein at least one of the trunnions is connected with a transmission and a rotary drive and wherein the two trunnions are mounted on hydrostatic slide bearings , which permit movement of the converter in the direction of the tilt axis, but preclude movement in radial direction with respect to the support ring , characterised in that connected with one of the trunnions are a hydraulic cylinder , which acts axially thereon, and a spring element , the hydraulic cylinder and the spring element being supported on the bearing housing or foundation.
An adjustable weight lifting device , comprising: a tube ; a housing having an axially inner portion nonrotatably attached to the tube at a first end of the tube and an axially outer portion that is rotatable relative to the axially inner portion , the axially inner portion comprising an axially inner portion face gear facing the axially outer portion and the axially outer portion having an axially outer portion face gear facing the axially inner portion ; and an index ring comprising an exterior surface provided with indicia and an inner surface ; characterized in that the adjustable weight lifting device includes one or more gears or cogwheels mounted on the inner surface of the index ring for rotation about one or more corresponding radially extending axes , each radially extending axis being perpendicular to a longitudinal axis of the index ring and each gear or cogwheel meshing with the axially inner portion face gear and the axially outer portion face gear . a tube ; a housing having an axially inner portion nonrotatably attached to the tube at a first end of the tube and an axially outer portion that is rotatable relative to the axially inner portion , the axially inner portion comprising an axially inner portion face gear facing the axially outer portion and the axially outer portion having an axially outer portion face gear facing the axially inner portion ; and an index ring comprising an exterior surface provided with indicia and an inner surface ; characterized in that the adjustable weight lifting device includes one or more gears or cogwheels mounted on the inner surface of the index ring for rotation about one or more corresponding radially extending axes , each radially extending axis being perpendicular to a longitudinal axis of the index ring and each gear or cogwheel meshing with the axially inner portion face gear and the axially outer portion face gear .
A blade assembly for a hair cutting apparatus , the blade assembly comprising: a first blade having teeth extending along a first blade edge ; a second blade positioned proximate the first blade , the second blade having teeth extending along a second blade edge parallel to the first blade edge and offset from the first blade edge by a blade gap ; a yoke coupled to the second blade , the yoke adapted to convert motion of a drive mechanism into reciprocation of the second blade with respect to the first blade to cut hair between the teeth of the first and second blades ; a spring having a spring base and at least one spring arm coupled to one of the yoke and second blade , the spring arm reciprocating with the second blade with respect to the first blade , the spring arm applying a biasing force on the second blade toward the first blade ; and a guide secured to the first blade and sandwiched between the first and second blades , the guide restricting movement of the second blade perpendicular to the first blade edge to maintain a desired blade gap , characterized by the guide being mounted to the first blade and fixing the spring base with respect to the first blade to prevent relative movement between the spring base and the first blade during reciprocation of the second blade with respect to the first blade . a first blade having teeth extending along a first blade edge ; a second blade positioned proximate the first blade , the second blade having teeth extending along a second blade edge parallel to the first blade edge and offset from the first blade edge by a blade gap ; a yoke coupled to the second blade , the yoke adapted to convert motion of a drive mechanism into reciprocation of the second blade with respect to the first blade to cut hair between the teeth of the first and second blades ; a spring having a spring base and at least one spring arm coupled to one of the yoke and second blade , the spring arm reciprocating with the second blade with respect to the first blade , the spring arm applying a biasing force on the second blade toward the first blade ; and a guide secured to the first blade and sandwiched between the first and second blades , the guide restricting movement of the second blade perpendicular to the first blade edge to maintain a desired blade gap , characterized by the guide being mounted to the first blade and fixing the spring base with respect to the first blade to prevent relative movement between the spring base and the first blade during reciprocation of the second blade with respect to the first blade .
An isolated compound having the structure (I): wherein R 1 and R 2 are each independently -CH(CH 3 ) 2 or -CH(CH 3 )CH 2 CH 3 ; R 3 is -CH 2 C(O)NH 2 or -(CH 2 ) 2 C(O)NH 2 ; and n is an integer between 14 and 20; including salts, hydrates, solvates, polymorphs, optical isomers, geometrical isomers, enantiomers, diastereomers, and mixtures thereof. R 1 and R 2 are each independently -CH(CH 3 ) 2 or -CH(CH 3 )CH 2 CH 3 ; R 3 is -CH 2 C(O)NH 2 or -(CH 2 ) 2 C(O)NH 2 ; and n is an integer between 14 and 20; including salts, hydrates, solvates, polymorphs, optical isomers, geometrical isomers, enantiomers, diastereomers, and mixtures thereof.
Windscreen wiper device for wiping a window of a vehicle, in particular a motor vehicle, comprising a wiper arm with a wiper blade which comprises: - an elongate upper part , which is configured to be at least partially bendable, - an elongate lower part , which is configured to be at least partially bendable, and - a plurality of connecting elements for connecting the upper part and the lower part , wherein the connecting elements are spaced apart from one another along a longitudinal extent of the wiper blade and are attached to the upper part and/or to the lower part by means of a rotary joint , wherein the connecting elements are designed in order to permit a movement of the upper part and of the lower part relative to each other with a movement component along a longitudinal extent of the wiper blade , characterized in that the windscreen wiper device furthermore has a covering device which can be attached to an upper side of the upper part and is designed for covering the wiper blade on a side of the wiper blade facing away from the window , wherein the wiper arm has a wiper blade head , and wherein the covering device additionally extends over the wiper blade head, in that that side of the covering device which faces the wiper blade has at least one snap fastener which is designed to engage in corresponding openings in the upper part of the wiper blade and/or of the wiper blade head , or in that the covering device contains a ferromagnetic material, wherein the upper part of the wiper blade and/or the wiper blade head have/has at least one permanent magnet element in such a manner that the covering device adheres to the wiper arm by means of magnetic force. - an elongate upper part , which is configured to be at least partially bendable, - an elongate lower part , which is configured to be at least partially bendable, and - a plurality of connecting elements for connecting the upper part and the lower part , wherein the connecting elements are spaced apart from one another along a longitudinal extent of the wiper blade and are attached to the upper part and/or to the lower part by means of a rotary joint , wherein the connecting elements are designed in order to permit a movement of the upper part and of the lower part relative to each other with a movement component along a longitudinal extent of the wiper blade ,
An inverter comprising: a battery pack connection for supplying energy to or receiving energy from a battery; an AC grid connection for supplying power to or receiving power from an AC grid: a connection for supplying power to a home back-up load; a bidirectional electric vehicle connection for supplying to and receiving power from an electric vehicle, EV, battery; and a control input configured to receive one or more control signals for controlling the flow of power within the inverter , wherein the inverter, under the control of the one or more control signals, inverts power received from the bidirectional electric vehicle connection and provides the inverted power to the home back-up load in response to the AC grid being unable to provide power to the home back-up load; wherein the inverter is a hybrid inverter that further comprises a first DC/DC buck-boost stage configured to couple to one or more PV strings, and a DC/AC inverter configured to selectively couple to the AC grid, to the home back-up load, and to the EV battery under the control of the one or more control signals; wherein the hybrid inverter further comprises a second DC/DC buck-boost stage coupled between the first DC/DC buck-boost stage and the battery pack and configured to supply power to the battery pack or receive power from the battery pack; and wherein the hybrid inverter further comprises a DC car port connection coupled to the second DC/DC buck-boost stage and configured to supply DC power to or receive DC power from the EV battery. a battery pack connection for supplying energy to or receiving energy from a battery; an AC grid connection for supplying power to or receiving power from an AC grid: a connection for supplying power to a home back-up load; a bidirectional electric vehicle connection for supplying to and receiving power from an electric vehicle, EV, battery; and a control input configured to receive one or more control signals for controlling the flow of power within the inverter , wherein the inverter, under the control of the one or more control signals, inverts power received from the bidirectional electric vehicle connection and provides the inverted power to the home back-up load in response to the AC grid being unable to provide power to the home back-up load; wherein the inverter is a hybrid inverter that further comprises a first DC/DC buck-boost stage configured to couple to one or more PV strings, and a DC/AC inverter configured to selectively couple to the AC grid, to the home back-up load, and to the EV battery under the control of the one or more control signals; wherein the hybrid inverter further comprises a second DC/DC buck-boost stage coupled between the first DC/DC buck-boost stage and the battery pack and configured to supply power to the battery pack or receive power from the battery pack; and wherein the hybrid inverter further comprises a DC car port connection coupled to the second DC/DC buck-boost stage and configured to supply DC power to or receive DC power from the EV battery.
A sound suppressor , comprising: an elongate tubular housing defining an outer surface of the suppressor; a projectile entrance passage positioned at a rearward region of the elongate tubular housing; and a plurality of tubes positioned within the elongate tubular housing , wherein each of the plurality of tubes comprises a tube entrance near the projectile entrance passage and a tube exit near a projectile exit passage , and the plurality of tubes extends along an interior surface of the elongate tubular housing but is spaced away from the interior surface, and wherein exterior surfaces of the plurality of tubes are exposed to a path through which a projectile travels within the elongate tubular housing , wherein each of the plurality of tubes comprises a plurality of projections positioned therein. an elongate tubular housing defining an outer surface of the suppressor; a projectile entrance passage positioned at a rearward region of the elongate tubular housing; and a plurality of tubes positioned within the elongate tubular housing , wherein each of the plurality of tubes comprises a tube entrance near the projectile entrance passage and a tube exit near a projectile exit passage , and the plurality of tubes extends along an interior surface of the elongate tubular housing but is spaced away from the interior surface, and wherein exterior surfaces of the plurality of tubes are exposed to a path through which a projectile travels within the elongate tubular housing , wherein each of the plurality of tubes comprises a plurality of projections positioned therein.
A group lock box comprising: a box body including a base wall with side walls extending therefrom to define an opening thereof and an internal volume therein, wherein the side walls of the box body have a plurality of box body lock holes ; and a door connected to and movable relative to the box body between an opened position and a closed position to selectively cover the opening of the box body , wherein the door has a plurality of door lock holes in which the plurality of door lock holes are placed into alignment with the plurality of box body lock holes when the door is placed in the closed position such that lock members are receivable through corresponding sets of lock holes including at least one of the plurality of box body lock holes and at least one of the plurality of door lock holes ; wherein the door is shaped to include a recess that extends into the internal volume of the box body, characterized in that , when the door is placed in the closed position and at least a corresponding one of the lock members is received through a corresponding one of the sets of lock holes, the recess is dimensioned to receive at least a portion of lock member bodies therein thereby reducing an overall profile of the group lock box and situating the plurality of lock members closer to a center of gravity of the group lock box . a box body including a base wall with side walls extending therefrom to define an opening thereof and an internal volume therein, wherein the side walls of the box body have a plurality of box body lock holes ; and a door connected to and movable relative to the box body between an opened position and a closed position to selectively cover the opening of the box body , wherein the door has a plurality of door lock holes in which the plurality of door lock holes are placed into alignment with the plurality of box body lock holes when the door is placed in the closed position such that lock members are receivable through corresponding sets of lock holes including at least one of the plurality of box body lock holes and at least one of the plurality of door lock holes ; wherein the door is shaped to include a recess that extends into the internal volume of the box body, characterized in that , when the door is placed in the closed position and at least a corresponding one of the lock members is received through a corresponding one of the sets of lock holes, the recess is dimensioned to receive at least a portion of lock member bodies therein thereby reducing an overall profile of the group lock box and situating the plurality of lock members closer to a center of gravity of the group lock box .
A cooktop comprising: - a support having a suction opening ; a top surface , a bottom surface and a connecting edge between the top surface and the bottom surface ; said connecting edge having a front surface and a rear surface opposite to said front surface ; - one or more heating elements arranged on said support in proximity to said top surface ; - suction means connected in fluid communication with said suction opening and configured to draw in cooking fumes, in proximity to said heating elements , said suction means comprising first and second filter; - said first filter having a first seat and comprising a first filter element in said first seat , said first seat being accessible through said suction opening to allow the extraction and/or insertion of said first filtering element ; - said second filter , located downstream from said first filter , having a second seat , separate from said first seat , and comprising a plurality of second filter elements of different types with respect to said first filter element and inserted in said second seat ; characterized in that - said second seat is located at the rear surface of the edge and said first seat is interposed between said suction opening and said second seat ; - said second seat is accessible through said first seat , to allow the extraction and/or insertion of said second filter elements through said suction opening , passing through said first seat . - a support having a suction opening ; a top surface , a bottom surface and a connecting edge between the top surface and the bottom surface ; said connecting edge having a front surface and a rear surface opposite to said front surface ; - one or more heating elements arranged on said support in proximity to said top surface ; - suction means connected in fluid communication with said suction opening and configured to draw in cooking fumes, in proximity to said heating elements , said suction means comprising first and second filter; - said first filter having a first seat and comprising a first filter element in said first seat , said first seat being accessible through said suction opening to allow the extraction and/or insertion of said first filtering element ; - said second filter , located downstream from said first filter , having a second seat , separate from said first seat , and comprising a plurality of second filter elements of different types with respect to said first filter element and inserted in said second seat ; - said second seat is located at the rear surface of the edge and said first seat is interposed between said suction opening and said second seat ; - said second seat is accessible through said first seat , to allow the extraction and/or insertion of said second filter elements through said suction opening , passing through said first seat .
A positive electroactive material, comprising: a lithium iron manganese phosphate compound having a composition of Li a Fe 1-x-y Mn x D y (PO 4 ) z , wherein 1.0 < a ≤ 1.10, 0 ≤ y ≤ 0.10, 1.0 < z ≤ 1.10; and a lithium metal oxide, characterised in that 0 < x < 0.500 , D is selected from the group consisting of Co, Ni, V, Nb and combinations thereof, the lithium metal oxide is selected from the group consisting of lithium nickel cobalt aluminium oxide, lithium nickel cobalt magnesium oxide, lithium nickel cobalt manganese oxide, lithium nickel cobalt rare earth oxide, spinel lithium manganese oxide, layered oxide cathode, lithium cobalt oxide, layered Mn oxide, and combinations thereof, and a weight ratio of the lithium iron manganese phosphate compound to the lithium metal oxide is between 50:50 and 70:30. a lithium iron manganese phosphate compound having a composition of Li a Fe 1-x-y Mn x D y (PO 4 ) z , wherein 1.0 < a ≤ 1.10, 0 ≤ y ≤ 0.10, 1.0 < z ≤ 1.10; and a lithium metal oxide, characterised in that 0 < x < 0.500 , D is selected from the group consisting of Co, Ni, V, Nb and combinations thereof, the lithium metal oxide is selected from the group consisting of lithium nickel cobalt aluminium oxide, lithium nickel cobalt magnesium oxide, lithium nickel cobalt manganese oxide, lithium nickel cobalt rare earth oxide, spinel lithium manganese oxide, layered oxide cathode, lithium cobalt oxide, layered Mn oxide, and combinations thereof, and a weight ratio of the lithium iron manganese phosphate compound to the lithium metal oxide is between 50:50 and 70:30.