mhurhangee/patent-ind-claim-en huggingface dataset:
Dimmable driver device for producing a variable effective current through semiconductor light sources , comprising: - an output current source , which is a switched-mode converter that comprises an energy-storing inductor , a power switch and a freewheeling current path, - an output that comprises a first node and a second node within said output current source, - a capacitor coupled essentially across said output for maintaining an essentially constant output voltage of said driver device, - a controllable switch on said freewheeling current path, with a control input, and - a control circuit coupled to said control input and configured to selectively maintain said controllable switch conductive during periods when said power switch is non-conductive, wherein an arrangement of said controllable switch and said control circuit is configured to allow electric current to flow in both directions through said controllable switch during said periods when said power switch is non-conductive for driving the semiconductor light sources at high accuracy and efficiency at low brightness levels; characterized in that - said control circuit comprises a controllable delay element configured to implement a controllable delay of a switch-on signal propagating through said delay element, - said control circuit is configured to create switch-on and switch-off signals to said power switch and said controllable switch in complementary manner, and to direct switch-on signals to said power switch through said controllable delay element , and - said control circuit is configured to vary the length of said controllable delay in relation to a level of desired output current of the dimmable driver device. - an output current source , which is a switched-mode converter that comprises an energy-storing inductor , a power switch and a freewheeling current path, - an output that comprises a first node and a second node within said output current source, - a capacitor coupled essentially across said output for maintaining an essentially constant output voltage of said driver device, - a controllable switch on said freewheeling current path, with a control input, and - a control circuit coupled to said control input and configured to selectively maintain said controllable switch conductive during periods when said power switch is non-conductive, - said control circuit comprises a controllable delay element configured to implement a controllable delay of a switch-on signal propagating through said delay element, - said control circuit is configured to create switch-on and switch-off signals to said power switch and said controllable switch in complementary manner, and to direct switch-on signals to said power switch through said controllable delay element , and - said control circuit is configured to vary the length of said controllable delay in relation to a level of desired output current of the dimmable driver device.
A vacuum pump , in particular a turbomolecular pump, comprising a rotor which has pump-active elements and an axis of rotation about which the pump-active elements rotate during operation of the vacuum pump and which defines an axial direction, and an inlet opening which is arranged in a housing of the vacuum pump , wherein the inlet opening comprises an open region , which extends outside the pump-active elements of the rotor and adjoins them in the axial direction, and an overlap region in which the inlet opening extends at least partly over one of the pump-active elements of the rotor in the axial direction, the inlet opening has, in the overlap region , an inner margin at an inner side of the housing and an outer margin at an outer side of the housing , the overlap region has an obliquely extending boundary surface between the outer margin and the inner margin , the inner margin and the outer margin are spaced apart in the axial direction such that the overlap region has a greater axial length at the inner side of the housing than at the outer side of the housing , and the axial length of the overlap region is greater than half the axial length of the one of the pump-active elements of the rotor over which the inlet opening extends in the overlap region , characterized in that an axial length of the open region is greater than the axial length of the overlap region . a rotor which has pump-active elements and an axis of rotation about which the pump-active elements rotate during operation of the vacuum pump and which defines an axial direction, and an inlet opening which is arranged in a housing of the vacuum pump , wherein the inlet opening comprises an open region , which extends outside the pump-active elements of the rotor and adjoins them in the axial direction, and an overlap region in which the inlet opening extends at least partly over one of the pump-active elements of the rotor in the axial direction, the inlet opening has, in the overlap region , an inner margin at an inner side of the housing and an outer margin at an outer side of the housing , the overlap region has an obliquely extending boundary surface between the outer margin and the inner margin , the inner margin and the outer margin are spaced apart in the axial direction such that the overlap region has a greater axial length at the inner side of the housing than at the outer side of the housing , and the axial length of the overlap region is greater than half the axial length of the one of the pump-active elements of the rotor over which the inlet opening extends in the overlap region , characterized in that an axial length of the open region is greater than the axial length of the overlap region .
An FGF21 protein variant of an amino acid sequence selected from SEQ ID NOs: 1 to 9 for use in a method of treating HIV-HAART induced partial lipodystrophy in a subject in need thereof.
An illuminant for a vehicle headlight comprising: a carrier , wherein a high-beam LED , a low-beam LED , a mechanical interface for mounting the illuminant in a corresponding socket of the vehicle headlight in a detachable way, and an electrical connector for supplying electrical power to the electrical driver , characterized by further comprising : - a vehicle light detector and an ambient light detector mounted on the carrier , - an electrical driver , wherein the vehicle light detector and the ambient light detector are arranged to allow for a differentiation between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , wherein the electrical driver is arranged to receive signals from the vehicle light detector and from the ambient light detector , to differentiate by the signals between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , and to provide a drive current to the high-beam LED or the low-beam LED depending on the signals. a carrier , wherein a high-beam LED , a low-beam LED , a mechanical interface for mounting the illuminant in a corresponding socket of the vehicle headlight in a detachable way, and an electrical connector for supplying electrical power to the electrical driver , - a vehicle light detector and an ambient light detector mounted on the carrier , - an electrical driver , wherein the vehicle light detector and the ambient light detector are arranged to allow for a differentiation between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , wherein the electrical driver is arranged to receive signals from the vehicle light detector and from the ambient light detector , to differentiate by the signals between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , and to provide a drive current to the high-beam LED or the low-beam LED depending on the signals. wherein the vehicle light detector and the ambient light detector are arranged to allow for a differentiation between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , wherein the electrical driver is arranged to receive signals from the vehicle light detector and from the ambient light detector , to differentiate by the signals between vehicle light emitted by an approaching or preceding vehicle or the vehicle itself and ambient light other than the vehicle light , and to provide a drive current to the high-beam LED or the low-beam LED depending on the signals.
A two piece core assembly comprising: a first core portion and a second core portion , the first and second core portions having the same construction and positionable to combine together to form a completed cylindrical and hollow core assembly; the first and second core portions comprising a series of projecting pins and a corresponding series of receiving openings formed on opposing end faces on the core portions, a series of axially elongated projections and a corresponding series of axially elongated channels formed on the opposing end faces of the core portions, and an internal plurality of web members formed in a structural crossing pattern, the web members providing structural rigidity to the core portions; characterized in that there are a plurality of support ribs recessed in an outside wall of the core portions, the support ribs positioned transverse to the opposing end face surfaces. a first core portion and a second core portion , the first and second core portions having the same construction and positionable to combine together to form a completed cylindrical and hollow core assembly; the first and second core portions comprising a series of projecting pins and a corresponding series of receiving openings formed on opposing end faces on the core portions, a series of axially elongated projections and a corresponding series of axially elongated channels formed on the opposing end faces of the core portions, and an internal plurality of web members formed in a structural crossing pattern, the web members providing structural rigidity to the core portions; a series of projecting pins and a corresponding series of receiving openings formed on opposing end faces on the core portions, a series of axially elongated projections and a corresponding series of axially elongated channels formed on the opposing end faces of the core portions, and an internal plurality of web members formed in a structural crossing pattern, the web members providing structural rigidity to the core portions; characterized in that there are a plurality of support ribs recessed in an outside wall of the core portions, the support ribs positioned transverse to the opposing end face surfaces.
An electric motor-driven food processor with a base device that has an electric motor and with a preparation vessel that can be inserted into the base device , wherein a vessel bottom of the preparation vessel has a bottom opening that can be closed in a fluid-tight manner by means of a stirring unit , and wherein said stirring unit can be engaged into a coupling device , which can be rotated by means of the electric motor , through the bottom opening , wherein the coupling device comprises a sealing element , which is connected to the coupling device in a rotationally fixed manner, characterized in that the sealing element is designed to be transferred as a function of a rotational speed of the coupling device from a state which is grinding on the housing part region to a non-grinding state, the sealing element designed for acting against a corresponding immovable partial housing region of the base device in a fluid-tight manner, following gravity, at a rotational speed of the coupling device below a defined rotational speed limit, as well as for releasing the functional connection due to a rotational speed-dependent centrifugal force effect at a rotational speed above the rotational speed limit.
A seat tilt control mechanism for a vehicle comprising: a tilt drive assembly attached to a seat frame assembly ; a tilt pivot assembly attached to a base assembly and the seat frame assembly ; and a drive link connecting the tilt drive assembly to the tilt pivot assembly , wherein actuation of the tilt drive assembly adjusts a tilt position of the seat frame assembly with respect to the base assembly , and wherein the tilt drive assembly includes a mounting plate having a large aperture , an output plate disposed on one side of the mounting plate , a drive disc disposed inside the large aperture , a drive plate disposed on an opposite side of the mounting plate , and a lever attached to the drive plate . a tilt drive assembly attached to a seat frame assembly ; a tilt pivot assembly attached to a base assembly and the seat frame assembly ; and a drive link connecting the tilt drive assembly to the tilt pivot assembly , wherein actuation of the tilt drive assembly adjusts a tilt position of the seat frame assembly with respect to the base assembly , and wherein the tilt drive assembly includes a mounting plate having a large aperture , an output plate disposed on one side of the mounting plate , a drive disc disposed inside the large aperture , a drive plate disposed on an opposite side of the mounting plate , and a lever attached to the drive plate .
A pole piece for a transmission electron microscope, the pole piece comprising: an upper pole piece , containing a first pathway for an electron beam, a lower pole piece which is coupled to the upper pole piece and which contains a second pathway operatively connected to the first pathway, the upper pole piece and lower pole piece being separated by a gap between the first pathway and the second pathway, wherein the pole piece comprises a mechanism which can extend or reduce the distance between the upper pole piece and the lower pole piece by changing the distance between the first pathway and the second pathway, wherein, the mechanism comprises a spacer which couples the outer part of the upper pole piece to the lower pole piece; an anulus rotatably mounted in a substantially circular channel between the outer part and the inner part of the upper pole piece and connected to an actuator wherein rotation of the annulus causes the actuator to move the inner part to extend or reduce the distance between the upper pole piece and the lower pole piece, wherein a drive mechanism is used to rotate the annulus, characterized by the drive mechanism comprising a set of gear teeth mounted on the outer circumference of the annulus which are operatively connected to one or more cog which couples the annulus to a drive shaft . an upper pole piece , containing a first pathway for an electron beam, a lower pole piece which is coupled to the upper pole piece and which contains a second pathway operatively connected to the first pathway, the upper pole piece and lower pole piece being separated by a gap between the first pathway and the second pathway, wherein the pole piece comprises a mechanism which can extend or reduce the distance between the upper pole piece and the lower pole piece by changing the distance between the first pathway and the second pathway, wherein, the mechanism comprises a spacer which couples the outer part of the upper pole piece to the lower pole piece; an anulus rotatably mounted in a substantially circular channel between the outer part and the inner part of the upper pole piece and connected to an actuator wherein rotation of the annulus causes the actuator to move the inner part to extend or reduce the distance between the upper pole piece and the lower pole piece, wherein a drive mechanism is used to rotate the annulus, characterized by the drive mechanism comprising a set of gear teeth mounted on the outer circumference of the annulus which are operatively connected to one or more cog which couples the annulus to a drive shaft .
A method of assembling a rotor for an electric motor or generator, the method comprising placing one side of a plurality of soft ferromagnetic material elements onto a circumferential support, wherein the soft ferromagnetic material elements are wedge shaped and comprise three sides, creating a magnetic field for retaining the plurality of soft ferromagnetic material elements to the circumferential support, wherein the one side of the plurality of soft ferromagnetic material elements are arranged to be perpendicular to a line from the centre of the circumferential support and the respective soft ferromagnetic material elements, placing magnets on the soft ferromagnetic material elements such that the second and third sides of each ferromagnetic element are mounted to two magnets arranged in a V shape or to one single C shape magnet, and placing a second circumferential soft ferromagnetic material element over the plurality of magnets such that a surface of the second soft ferromagnetic material element is in contact with the opposite poles of the respective magnets to that in contact with the soft ferromagnetic material elements, and placing a circumferential portion of a rotor over the second soft ferromagnetic material element.
A display panel comprising: an array of pixels , wherein at least one pixel comprises: a switching transistor ; and a driving transistor coupled to the switching transistor , wherein the driving transistor comprising a gate dielectric layer is configured to emit light responsive to activation by the switching transistor , wherein the driving transistor is a dilute source enabled vertical organic light emitting transistor, DS-VOLET, coupled to the switching transistor , and comprises: a source layer formed on the gate dielectric layer , said source layer comprising a dilute source material, wherein the said dilute source material is a thin-film or a network included in the source layer having perforations with substantial regions of the gate dielectric layer not covered by the thin-film or network; and at least one organic semiconductor layer positioned on the source layer , wherein the at least one organic semiconductor layer includes an amorphous, solution-processable organic semiconducting layer as a planarization layer . an array of pixels , wherein at least one pixel comprises: a switching transistor ; and a driving transistor coupled to the switching transistor , wherein the driving transistor comprising a gate dielectric layer is configured to emit light responsive to activation by the switching transistor , wherein the driving transistor is a dilute source enabled vertical organic light emitting transistor, DS-VOLET, coupled to the switching transistor , and comprises: a switching transistor ; and a driving transistor coupled to the switching transistor , wherein the driving transistor comprising a gate dielectric layer is configured to emit light responsive to activation by the switching transistor , wherein the driving transistor is a dilute source enabled vertical organic light emitting transistor, DS-VOLET, coupled to the switching transistor , and comprises: a source layer formed on the gate dielectric layer , said source layer comprising a dilute source material, wherein the said dilute source material is a thin-film or a network included in the source layer having perforations with substantial regions of the gate dielectric layer not covered by the thin-film or network; and at least one organic semiconductor layer positioned on the source layer , wherein the at least one organic semiconductor layer includes an amorphous, solution-processable organic semiconducting layer as a planarization layer .
A dental handpiece , comprising: an inner barrel for rotatably retaining an ultrasonic insert , the inner barrel configured for contacting the ultrasonic insert with a cooling fluid in the inner barrel ; a coil unit arranged and disposed to apply an alternating magnetic field to the ultrasonic insert when positioned in the inner barrel , the coil unit including a bucking/feedback coil extending from a drive coil in electrical communication with electrical contacts , the bucking/feedback coil and/or the drive coil being secured to a coil form which serves as a base structure for the coil unit ; an outer sheath extending around at least a portion of the coil unit ; one or more securing mechanisms arranged and disposed to secure the dental handpiece and permit disassembly of the dental handpiece ; wherein the dental handpiece includes flow regions permitting steam, chemicals, and heat to flow into the inner barrel and out of the inner barrel during a sterilization technique; wherein the outer sheath extends around the coil unit , and the coil unit extends around the inner barrel ; and wherein the coil unit is movably secured within the outer sheath . an inner barrel for rotatably retaining an ultrasonic insert , the inner barrel configured for contacting the ultrasonic insert with a cooling fluid in the inner barrel ; a coil unit arranged and disposed to apply an alternating magnetic field to the ultrasonic insert when positioned in the inner barrel , the coil unit including a bucking/feedback coil extending from a drive coil in electrical communication with electrical contacts , the bucking/feedback coil and/or the drive coil being secured to a coil form which serves as a base structure for the coil unit ; an outer sheath extending around at least a portion of the coil unit ; one or more securing mechanisms arranged and disposed to secure the dental handpiece and permit disassembly of the dental handpiece ; wherein the dental handpiece includes flow regions permitting steam, chemicals, and heat to flow into the inner barrel and out of the inner barrel during a sterilization technique; wherein the outer sheath extends around the coil unit , and the coil unit extends around the inner barrel ; and wherein the coil unit is movably secured within the outer sheath .
A method of preparation for psicose comprising: separating psicose conversion product with a simulated moving bed (SMB) chromatography to obtain a psicose fraction and a fructose raffinate, and recycling the fructose raffinate as a first fructose raw material into the psicose conversion reaction, characterized in that the method further comprises adjusting an electric conductivity of the fructose raffinate to 0 to 15 μs/cm by ion purification with a column packed with ion exchange resin and a concentrator, before recycling the fructose raffinate. separating psicose conversion product with a simulated moving bed (SMB) chromatography to obtain a psicose fraction and a fructose raffinate, and recycling the fructose raffinate as a first fructose raw material into the psicose conversion reaction, characterized in that the method further comprises adjusting an electric conductivity of the fructose raffinate to 0 to 15 μs/cm by ion purification with a column packed with ion exchange resin and a concentrator, before recycling the fructose raffinate.
Use of at least one seamless sleeve-shaped internal film in a lining sleeve with, applied directly or indirectly on the at least one sleeve-shaped internal film, at least one hardenable ply made of at least one fibre band saturated with curable resin for the renovation of pressurised line systems operated at a pressure that is above atmospheric pressure for the transport of fluids, where the internal film has, on the surface that, in the installed condition, faces towards the resin-saturated fibre band, functional groups and/or a reinforcement, and where the internal film is a multilayer composite film with film thickness of 100 to 1000 μm.