mhurhangee/ep-ind-claims huggingface dataset:
A power conversion device (100_1) included in a self-excited DC power transmission system connected to an AC system, the AC system being further connected to a separately-excited converter, the power conversion device (100_1) comprising: a self-excited converter (6_1) to perform power conversion between the AC system and a DC system; and a control device (5_1) to control operation of the self-excited converter (6_1), wherein the control device (5_1) includes a vibration detector to detect a vibration component of an AC voltage of the AC system, characterized in that the control device (5_1) includes a storage to store first vibration information and a first control parameter of the self-excited converter in association with each other for each of a plurality of pieces of first vibration information, the first vibration information includes a first vibration component included in the AC voltage of the AC system, the first control parameter associated with the first vibration information is a parameter for preventing the first vibration component of the AC voltage of the AC system, and the control device (5_1) includes a determination unit to determine whether first similar vibration information similar to first detected vibration information including the vibration component of the AC voltage of the detected AC system exists in the plurality of pieces of first vibration information stored in the storage, and a setting unit to set the first control parameter associated with the first similar vibration information as a new control parameter of the self-excited converter (6_1) when the first similar vibration information exists. a self-excited converter (6_1) to perform power conversion between the AC system and a DC system; and a control device (5_1) to control operation of the self-excited converter (6_1), wherein the control device (5_1) includes a vibration detector to detect a vibration component of an AC voltage of the AC system, characterized in that the control device (5_1) includes a storage to store first vibration information and a first control parameter of the self-excited converter in association with each other for each of a plurality of pieces of first vibration information, the first vibration information includes a first vibration component included in the AC voltage of the AC system, the first control parameter associated with the first vibration information is a parameter for preventing the first vibration component of the AC voltage of the AC system, and the control device (5_1) includes a determination unit to determine whether first similar vibration information similar to first detected vibration information including the vibration component of the AC voltage of the detected AC system exists in the plurality of pieces of first vibration information stored in the storage, and a setting unit to set the first control parameter associated with the first similar vibration information as a new control parameter of the self-excited converter (6_1) when the first similar vibration information exists.
An item of furniture comprising a furniture carcass and a furniture part movably-supported relative to the furniture carcass, the movable furniture part being pivotally supported about a horizontally extending pivoting axis relative to the furniture carcass by a furniture fitting, wherein the furniture fitting is configured as an actuating drive for the movable furniture part in the form of a furniture flap, and the movable furniture part is movably supported between a vertical closed position and an elevated position relative to the furniture carcass, wherein the furniture fitting includes: - a first fitting portion configured to be fixed to a furniture carcass, - a second fitting portion configured to be fixed to a movable furniture part, the second fitting portion being pivotally connected to the first fitting portion, - a limiting device for limiting an opening angle of a relative pivoting movement of the first and second fitting portion (5, 6), wherein the limiting device includes at least one movably-supported actuating element, wherein the opening angle is adjustable by a manual or by a tool-assisted actuation of the actuating element, - wherein the first fitting portion and the second fitting portion are pivotally connected to each other via at least one first lever, the actuating element being movably supported on the first lever, - wherein the limiting device includes an abutment for limiting the opening angle, wherein a position of the abutment is adjustable by an actuation of the actuating element, characterized in that the furniture fitting includes a second lever by which the first fitting portion and the second fitting portion are pivotally connected to each other, the abutment being supportable on the second lever so as to limit the opening angle. - a first fitting portion configured to be fixed to a furniture carcass, - a second fitting portion configured to be fixed to a movable furniture part, the second fitting portion being pivotally connected to the first fitting portion, - a limiting device for limiting an opening angle of a relative pivoting movement of the first and second fitting portion (5, 6), wherein the limiting device includes at least one movably-supported actuating element, wherein the opening angle is adjustable by a manual or by a tool-assisted actuation of the actuating element, - wherein the first fitting portion and the second fitting portion are pivotally connected to each other via at least one first lever, the actuating element being movably supported on the first lever, - wherein the limiting device includes an abutment for limiting the opening angle, wherein a position of the abutment is adjustable by an actuation of the actuating element,
A dental superstructure connection device in combination with a dental superstructure for attaching said dental superstructure to a dental implant with a spherical implant head or an implant connecting member with a spherical distal portion, said dental superstructure connecting device comprising a longitudinal member with a spherically shaped recess (104a, 104b) in its proximal end for connection with said implant or implant connecting member, a main member and a lever member, said main member comprising a part of said spherically shaped recess and said lever member comprising another part of said spherically shaped recess, wherein the longitudinal member further comprises a flange arranged between the proximal end and the distal end of said longitudinal member, said superstructure comprising at least one interior channel for receiving the longitudinal member, said at least one interior channel comprising a seat for the flange, wherein said dental superstructure connecting device further comprises means for urging said lever member and said main member away from each other distally of said spherically shaped recess (104a, 104b), such that said parts of the spherically shaped recess (104a, 104b) are forced towards each other, when said superstructure is slid onto the longitudinal member such that a leverage point is formed by the flange in the seat of the superstructure.
A power transmission device for transmitting power to a power receiving device in a noncontact manner, comprising: a power transmission unit, including a ferrite core and a power transmission coil, for transmitting power to said power receiving device in a noncontact manner; a power supply unit, connectable to an external power supply, for supplying power to said power transmission unit; and a housing (600, 600A) housing said power transmission unit and said power supply unit, characterized in that said power supply unit includes first devices (702a, 720) disposed around said power transmission unit, and a second device disposed between said power transmission unit and a bottom surface of said housing (600, 600A), in a state where said power transmission unit and said power supply unit are mounted on said bottom surface of said housing (600, 600A), and a height of each of said first devices (702a, 720) from said bottom surface of said housing (600, 600A) is higher than a height of said second device from said bottom surface of said housing (600, 600A). a power transmission unit, including a ferrite core and a power transmission coil, for transmitting power to said power receiving device in a noncontact manner; a power supply unit, connectable to an external power supply, for supplying power to said power transmission unit; and a housing (600, 600A) housing said power transmission unit and said power supply unit, characterized in that said power supply unit includes first devices (702a, 720) disposed around said power transmission unit, and a second device disposed between said power transmission unit and a bottom surface of said housing (600, 600A), in a state where said power transmission unit and said power supply unit are mounted on said bottom surface of said housing (600, 600A), and a height of each of said first devices (702a, 720) from said bottom surface of said housing (600, 600A) is higher than a height of said second device from said bottom surface of said housing (600, 600A).
Use of hyperbranched polylysine in the development, exploitation and completion of underground mineral oil and natural gas deposits, and in deep wells, especially as a shale inhibitor in water-based drilling muds, completion fluids or stimulation fluids, wherein the degree of branching as defined in DB % = 100 * T + Z / T + Z + L where T is the mean number of terminal monomer units, Z is the mean number of branched monomer units and L is the mean number of linear monomer units, is from 10 to 99.9%, preferably from 20 to 99%, more preferably from 20 to 95%, and the molecular weight (M w) of the polylysine is in the range of 500 to 10 000 g/mol, preferably in the range of 750 to 7 500 g/mol, more preferably in the range of 750 to 5 000 g/mol, and particularly in the range of 750 to 1 500 g/mol.
An electronic device, comprising: a display in which a fingerprint recognition area is formed in at least one portion thereof; a fingerprint sensor disposed under the display and adapted to acquire image information to be used for authentication of a fingerprint corresponding to an object that approaches the fingerprint recognition area using at least partially light radiated from the display and reflected by the object; a processor adapted to control at least one function of the fingerprint sensor used for the acquiring of the image information, and a rear panel formed under the display, wherein the rear panel includes an opening aligned with the fingerprint sensor and the fingerprint recognition area, wherein a bracket is disposed under the rear panel to support the display, and wherein the bracket includes a sensor accommodating area in which at least one portion of the fingerprint sensor is accommodated characterised in that the processor is further adapted to output a specified luminance or a color having a specified wavelength via the fingerprint recognition area in response to a request to authenticate the fingerprint. a display in which a fingerprint recognition area is formed in at least one portion thereof; a fingerprint sensor disposed under the display and adapted to acquire image information to be used for authentication of a fingerprint corresponding to an object that approaches the fingerprint recognition area using at least partially light radiated from the display and reflected by the object; a processor adapted to control at least one function of the fingerprint sensor used for the acquiring of the image information, and a rear panel formed under the display, wherein the rear panel includes an opening aligned with the fingerprint sensor and the fingerprint recognition area, wherein a bracket is disposed under the rear panel to support the display, and wherein the bracket includes a sensor accommodating area in which at least one portion of the fingerprint sensor is accommodated characterised in that the processor is further adapted to output a specified luminance or a color having a specified wavelength via the fingerprint recognition area in response to a request to authenticate the fingerprint.
An escapement comprising: - a roller, - a first mobile escapement part comprising first escapement teeth and a second mobile escapement part comprising second escapement teeth, and - a means (29, 39) for mechanically coupling the first mobile escapement part to the second mobile escapement part, the roller comprising a third impulse pallet stone cooperating with the first escapement teeth and a fourth impulse pallet stone cooperating with the second escapement teeth, characterized in that the escapement comprises an anchor carrying pallet stones (42, 43). - a roller, - a first mobile escapement part comprising first escapement teeth and a second mobile escapement part comprising second escapement teeth, and - a means (29, 39) for mechanically coupling the first mobile escapement part to the second mobile escapement part,
A fixing unit, comprising: a first heater element formed of a TCR material that increases in electrical resistance with increases in temperature; and a controller configured to vary a duty ratio of electric power applied to the first heater element during a start-up operation in which the temperature of the first heater element is raised to a target operating temperature; a second heater element formed of the TCR material, wherein the first heater element is a centrally positioned heating element in the fixing unit and the second heater element is an end positioned heating element (45b1, 45b2) in the fixing unit, and wherein the controller is further configured to vary a duty ratio of electric power applied to the second heater element during the start-up operation, characterized in that the controller is configured to increase the duty ratio of electric power applied to the first heater element every first fixed time interval during the start-up operation and to increase the duty ratio of electric power applied to the second heater element every second fixed time interval during the start-up operation, the first fixed time interval being greater than the second fixed time interval. a first heater element formed of a TCR material that increases in electrical resistance with increases in temperature; and a controller configured to vary a duty ratio of electric power applied to the first heater element during a start-up operation in which the temperature of the first heater element is raised to a target operating temperature; a second heater element formed of the TCR material, wherein the first heater element is a centrally positioned heating element in the fixing unit and the second heater element is an end positioned heating element (45b1, 45b2) in the fixing unit, and wherein the controller is further configured to vary a duty ratio of electric power applied to the second heater element during the start-up operation, characterized in that the controller is configured to increase the duty ratio of electric power applied to the first heater element every first fixed time interval during the start-up operation and to increase the duty ratio of electric power applied to the second heater element every second fixed time interval during the start-up operation, the first fixed time interval being greater than the second fixed time interval.
A split gateway hub for a bent-leg communication system (100, 200, 300), wherein the gateway hub comprises: a modulator (122, 222) to modulate a bit stream into a signal to be transmitted to a remote terminal via a radio frequency, RF, signal; a Time Synchronization Application, TSA (126, 226), geographically co-located with the modulator, to provide timing reference and synchronization to the remote terminal; a network access component (110, 210) to provide traffic for the bit stream; and an Inroute Group Manager, IGM (112, 212) to manage the traffic to and from the remote terminal, wherein the IGM is disposed geographically remote from either the TSA or from the network access component, wherein the bent-leg communication system uses a satellite or a High Altitude Platform, HAP (140, 240, 306) for relaying the RF signal; and wherein the TSA is configured to use ranging to determine a propagation time TSR from the satellite or High Altitude Platform to the remote terminal, and is configured to provide the propagation time TSR to the IGM. a modulator (122, 222) to modulate a bit stream into a signal to be transmitted to a remote terminal via a radio frequency, RF, signal; a Time Synchronization Application, TSA (126, 226), geographically co-located with the modulator, to provide timing reference and synchronization to the remote terminal; a network access component (110, 210) to provide traffic for the bit stream; and an Inroute Group Manager, IGM (112, 212) to manage the traffic to and from the remote terminal, wherein the IGM is disposed geographically remote from either the TSA or from the network access component, wherein the bent-leg communication system uses a satellite or a High Altitude Platform, HAP (140, 240, 306) for relaying the RF signal; and wherein the TSA is configured to use ranging to determine a propagation time TSR from the satellite or High Altitude Platform to the remote terminal, and is configured to provide the propagation time TSR to the IGM.
A method for the production of water which has a measured bacterial level of less than 1 cfu/100ml at 35°C which comprises passing water from a mains supply containing bacteria into a continuously circulating ring system and then adding to the water in the ring system an alkaline metal or alkaline earth metal salt of hypochlorous acid and maintaining the supplied water containing bacteria in contact with HOCl for a sufficient time to reduce the bacterial level to less than 1 cfu/100ml at 35°C, characterised in that the water in the ring system is maintained at a pH in the range of 5.0 to 6.2.
An aqueous secondary copolymer dispersion comprising a copolymer synthesized from a mixture of free-radically polymerizable monomers comprising: cycloaliphatic esters of acrylic and/or methylacrylic acid hydroxy-functional, free-radically polymerizable monomers carboxyl-functional, free-radically polymerizable monomers hydroxyl- and carboxyl-free (meth)acrylic esters having C1 to C12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics, characterized in that the mixture further comprises polyols selected from the group of polyester polyols and/or polycarbonate polyols, the polyols having an average hydroxyl group functionality of at least 2. cycloaliphatic esters of acrylic and/or methylacrylic acid hydroxy-functional, free-radically polymerizable monomers carboxyl-functional, free-radically polymerizable monomers hydroxyl- and carboxyl-free (meth)acrylic esters having C1 to C12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics,
An optical transmitter comprising, on a substrate, a distributed feedback laser having an active region with a multi quantum well, an electro-absorption modulator configured to modulate oscillation light of the distributed feedback laser, and a semiconductor optical amplifier having an active region with an identical composition as the active region of the distributed feedback laser and configured to amplify signal light from the electroabsorption modulator, wherein the distributed feedback laser, the electro-absorption modulator, and the semiconductor optical amplifier are integrated in this order on the substrate, the entire extent of a waveguide (103, 203, 303) of the semiconductor optical amplifier has a tapered structure where a width of the waveguide in a cross section perpendicular to an optical waveguide direction is gradually reduced along the optical waveguide direction. a distributed feedback laser having an active region with a multi quantum well, an electro-absorption modulator configured to modulate oscillation light of the distributed feedback laser, and a semiconductor optical amplifier having an active region with an identical composition as the active region of the distributed feedback laser and configured to amplify signal light from the electroabsorption modulator, wherein the distributed feedback laser, the electro-absorption modulator, and the semiconductor optical amplifier are integrated in this order on the substrate, the entire extent of a waveguide (103, 203, 303) of the semiconductor optical amplifier has a tapered structure where a width of the waveguide in a cross section perpendicular to an optical waveguide direction is gradually reduced along the optical waveguide direction.
A method for wastewater treatment, in which at least portions of the sewage sludge contained in the wastewater are subjected to a hydrolysis, in which the hydrolysis is carried out as a thermal hydrolysis, in which, after the step of the hydrolysis, a drying process takes place, characterised in that the sewage sludge is fed after the hydrolysis to a post-dewatering assembly, in that the dewatered sewage sludge is fed from the post-dewatering assembly with approximately 30% dry substance to the drying process by means of a conduit, in that the drying process is a drying process operating with a positive pressure in the steam range, and in that at least parts of the steam created in the drying process operating with positive pressure in the steam range are fed to the portions of the sewage sludge in the thermal hydrolysis. in which at least portions of the sewage sludge contained in the wastewater are subjected to a hydrolysis, in which the hydrolysis is carried out as a thermal hydrolysis, in which, after the step of the hydrolysis, a drying process takes place, characterised in that the sewage sludge is fed after the hydrolysis to a post-dewatering assembly, in that the dewatered sewage sludge is fed from the post-dewatering assembly with approximately 30% dry substance to the drying process by means of a conduit, in that the drying process is a drying process operating with a positive pressure in the steam range, and in that at least parts of the steam created in the drying process operating with positive pressure in the steam range are fed to the portions of the sewage sludge in the thermal hydrolysis.
A process for preparing optically pure -4-n-propyl-dihydrofuran-2 -one, comprising the following steps: 1) preparing an optically pure -3-(hydroxymethyl) hexanenitrile compound of formula; 2) conducting cyano hydrolysis and lactonization of -3-(hydroxymethyl)hexanenitrile compound of formula under acidic conditions to obtain optically pure -4-n-propyl-dihydrofuran-2 -one of formula I, or conducting cyano hydrolysis under alkaline conditions, acidification and lactonization to obtain optically pure -4-n-propyl-dihydrofuran-2 -one of formula I; 1) preparing an optically pure -3-(hydroxymethyl) hexanenitrile compound of formula; 2) conducting cyano hydrolysis and lactonization of -3-(hydroxymethyl)hexanenitrile compound of formula under acidic conditions to obtain optically pure -4-n-propyl-dihydrofuran-2 -one of formula I, or conducting cyano hydrolysis under alkaline conditions, acidification and lactonization to obtain optically pure -4-n-propyl-dihydrofuran-2 -one of formula I;