mhurhangee/ep-ind-claims huggingface dataset:
Continuous-casting mould in a modular structure, having an oscillating drive for moving mould walls in an oscillating manner, having a moulding cavity, which is formed by broad-side walls and narrow-side walls which are adjustable and clampable between said broadside walls, for configuring a steel strand, having two drive modules (1a, 1b) which are spaced apart leaving vacant a horizontal dimension of the mould space and which receive at least the oscillating drive, and a plate module which comprises the broad-side walls and narrow-side walls forming the moulding cavity, and the support walls (4c, 5c) of said broad-side walls and narrow-side walls, and which by way of a supporting and fastening installation is fastened onto the two drive modules (1a, 1b) in a clampable manner, characterized in that each of the two drive modules (1a, 1b) comprises an oscillating drive for oscillating the moulds, a narrow-side adjustment installation for adjusting the casting width and for adjusting the taper of the narrow-side walls, and a broad-side drive having a spreading and clamping installation for clamping the narrow-side walls between the broad-side walls and for changing a thickness format in a replaceable functional group, in that the plate module is configured as a replaceable functional group, free of spreading installations, clamping installations, and adjustment installations, for mutually positioning the mould walls.
A method for preparing a graphene/silver composite material, comprising steps of: 1) preparing a silver nitrate solution and a reduction agent, respectively; 2) mixing the reduction agent with a graphene oxide aqueous solution, then adding the silver nitrate solution while stirring; wherein silver nitrate is reduced to silver micro-particles and a small amount of nano-particles, and graphene oxide is adsorbed by the silver particles, so as to form a graphene oxide/silver suspension; 3) washing the graphene oxide/silver suspension obtained in the step 2) for several times by centrifugation method, then freeze-drying to obtain graphene oxide/silver composite powder; 4) preforming the graphene oxide/silver composite powder obtained in the step 3), then reducing in hydrogen to obtain graphene/silver composite powder; and 5) molding and sintering the graphene/silver composite powder obtained in the step 4) by powder metallurgy techniques, so as to obtain the graphene/silver composite material. 1) preparing a silver nitrate solution and a reduction agent, respectively; 2) mixing the reduction agent with a graphene oxide aqueous solution, then adding the silver nitrate solution while stirring; wherein silver nitrate is reduced to silver micro-particles and a small amount of nano-particles, and graphene oxide is adsorbed by the silver particles, so as to form a graphene oxide/silver suspension; 3) washing the graphene oxide/silver suspension obtained in the step 2) for several times by centrifugation method, then freeze-drying to obtain graphene oxide/silver composite powder; 4) preforming the graphene oxide/silver composite powder obtained in the step 3), then reducing in hydrogen to obtain graphene/silver composite powder; and 5) molding and sintering the graphene/silver composite powder obtained in the step 4) by powder metallurgy techniques, so as to obtain the graphene/silver composite material.
A power system comprising: at least one energy conversion module (2a, 2b, 2c), a power meter, a switch, a system controller, a power transmission bus (9a, 9b) extending from the at least one energy conversion module (2a, 2b, 2c) to the switch; wherein the at least one energy conversion module (2a, 2b, 2c) comprises a solar panel and/or comprises a wind turbine; wherein the switch is configured to connect the power transmission bus (9a, 9b) to a load in response to receiving a load connection signal; wherein the power meter connects to the power transmission bus (9a, 9b) and is configured to record amounts of power being transmitted along the power transmission bus (9a, 9b); the system controller being in operative communication with the power meter and with the switch and being configured to: read a first time series having a first plurality of power signals and a second time series having a second plurality of power signals from the power meter, each power signal being indicative of an amount of power recorded by the power meter; characterised in that the system controller is configured to: determine from the first and from the second time series a maximum series having a plurality of entries, wherein at least one entry is determined by applying a maximum function to a power signal of the first plurality of power signals and to a power signal of the second plurality of power signals; determine a forecast series from the plurality of entries of the maximum series; and determine the load connection signal from the forecast series; and communicate the load connection signal to the switch. at least one energy conversion module (2a, 2b, 2c), a power meter, a switch, a system controller, a power transmission bus (9a, 9b) extending from the at least one energy conversion module (2a, 2b, 2c) to the switch; wherein the at least one energy conversion module (2a, 2b, 2c) comprises a solar panel and/or comprises a wind turbine; wherein the switch is configured to connect the power transmission bus (9a, 9b) to a load in response to receiving a load connection signal; wherein the power meter connects to the power transmission bus (9a, 9b) and is configured to record amounts of power being transmitted along the power transmission bus (9a, 9b); the system controller being in operative communication with the power meter and with the switch and being configured to: read a first time series having a first plurality of power signals and a second time series having a second plurality of power signals from the power meter, each power signal being indicative of an amount of power recorded by the power meter; determine from the first and from the second time series a maximum series having a plurality of entries, wherein at least one entry is determined by applying a maximum function to a power signal of the first plurality of power signals and to a power signal of the second plurality of power signals; determine a forecast series from the plurality of entries of the maximum series; and determine the load connection signal from the forecast series; and communicate the load connection signal to the switch.
A semiconductor structure comprising: - a silicon or germanium substrate; - a plurality of second nanowires made of an undoped III-V semiconductor material having a doping level of less than 10 17 at/cm 3, having second cross-sections, second base surfaces and second top surfaces, - a first nanowire made of a doped III-V semiconductor material having a doping level of more than 10 19 at/cm 3 and having a first cross-section, a first base surface and a first top surface opposite to the first base surface, the first top surface being a first extremity of the first nanowire, the first top surface having Miller indices (1,1,1) and having less than 10 6 threading dislocations per cm 2, whereby the first cross-section is larger than said second cross-sections and sufficiently large for allowing the base surfaces of the plurality of second nanowires to fit in their entirety on the first top surface of the first nanowire, wherein the second nanowires are perpendicular to said first top surface and abutting thereto and wherein the III-V material of the plurality of second nanowires has a lattice mismatch with the material of the first nanowire of from 0% to 1%, wherein the base surface of the first nanowire is abutting a surface of the substrate having Miller indices (1,1,1), and wherein the first nanowire is perpendicular to this surface of the substrate having Miller indices (1,1,1). - a silicon or germanium substrate; - a plurality of second nanowires made of an undoped III-V semiconductor material having a doping level of less than 10 17 at/cm 3, having second cross-sections, second base surfaces and second top surfaces, - a first nanowire made of a doped III-V semiconductor material having a doping level of more than 10 19 at/cm 3 and having a first cross-section, a first base surface and a first top surface opposite to the first base surface, the first top surface being a first extremity of the first nanowire, the first top surface having Miller indices (1,1,1) and having less than 10 6 threading dislocations per cm 2, whereby the first cross-section is larger than said second cross-sections and sufficiently large for allowing the base surfaces of the plurality of second nanowires to fit in their entirety on the first top surface of the first nanowire,
Air supply circuit for an internal combustion engine, including: - a first compressor, - a second compressor, - a heat exchanger configured to cool the air sent on the one hand by the first compressor and on the other hand by the second compressor and to send that air to the cylinders of the engine, - a first fluid circuit connecting the outlet of the first compressor and an inlet of the heat exchanger without passing through the second compressor, - a second fluid circuit connecting the outlet of the first compressor and an inlet of the heat exchanger by passing through the second compressor, characterized in that the circuit includes a three-port valve at the inlet of the heat exchanger receiving, on a first inlet of the valve, the first fluid circuit and receiving, on a second, distinct inlet of the valve, the second fluid circuit. - a first compressor, - a second compressor, - a heat exchanger configured to cool the air sent on the one hand by the first compressor and on the other hand by the second compressor and to send that air to the cylinders of the engine, - a first fluid circuit connecting the outlet of the first compressor and an inlet of the heat exchanger without passing through the second compressor, - a second fluid circuit connecting the outlet of the first compressor and an inlet of the heat exchanger by passing through the second compressor,
Device for measuring a surface - or its projections - of a rotational body designed as a cylinder, roller, sleeve or plate for a machine of the graphics industry, with a first motor for rotating the rotational body about an axis of rotation, with a measuring device and with the rotational body, wherein the measuring device comprises at least one area scan camera and at least one computer, characterized in that the measuring device comprises at least one radiation source and is used to measure the surface - which makes measurement difficult due to its permanent stickiness and/or compressibility and/or porosity - in a contactless manner using a virtual reference object stored in the computer and to determine the concentricity of the rotational body on the basis of measurement results. wherein the measuring device comprises at least one area scan camera and at least one computer, characterized in that the measuring device comprises at least one radiation source and is used to measure the surface - which makes measurement difficult due to its permanent stickiness and/or compressibility and/or porosity - in a contactless manner using a virtual reference object stored in the computer and to determine the concentricity of the rotational body on the basis of measurement results.
A control valve for an indirectly acting compressed-air brake of a rail vehicle comprising a valve mechanism, a relay valve for controlling a brake pressure, a maximum pressure limiter and a supply pressure line and further comprising a control piston, which is supplied with air from a main air line to pre-set a pneumatic brake signal, for actuating the valve mechanism to aerate or vent a pilot pressure (C V) in order to activate the relay valve to control the brake cylinder pressure, said aeration proceeding from the maximum pressure limiter through the supply pressure line, a brake jet being inserted into the supply pressure line between the maximum pressure limiter and the connection for aeration, characterised in that to achieve minimum pressure limitation a minimum pressure limitation pressure reservoir is connected to the supply pressure line between the brake jet and the connection for aeration such that during emergency braking initially the minimum pressure limitation pressure reservoir HL supplies the pilot pressure (C V) unthrottled, after which the maximum pressure limiter supplies the pilot pressure (C V) throttled via the brake jet.
A compound defined by the formula: where: R denotes a group selected from among: (CH 2) n NH(CH 2) n, (CH 2) n NCH 3 (CH 2) n, (CH 2) n piperazinyl(1,4)(CH 2) n or (CH 2) n NH(CH 2) n NH(CH 2) n, among which n is an integer from 2 to 4, R1 denotes H or CH 3, X denotes the group selected from among: where: R2 denotes H, OH or OCH 3, R3 denotes H, NO 2 or CH 3, a R4 denotes H or CH 3, or a pharmaceutically admissible salt thereof, in particular hydrochloride or methanesulphonate. R denotes a group selected from among: (CH 2) n NH(CH 2) n, (CH 2) n NCH 3 (CH 2) n, (CH 2) n piperazinyl(1,4)(CH 2) n or (CH 2) n NH(CH 2) n NH(CH 2) n, among which n is an integer from 2 to 4, R1 denotes H or CH 3, X denotes the group selected from among: where: R2 denotes H, OH or OCH 3, R3 denotes H, NO 2 or CH 3, a R4 denotes H or CH 3, or a pharmaceutically admissible salt thereof, in particular hydrochloride or methanesulphonate.
An actuator comprising a rotatable nut (20, 68) arranged to be driven for rotation by a motor, an axially translatable shaft (24, 72) cooperable with the nut (20, 68) and arranged such that rotation of the nut (20, 68) drives the shaft (24, 72) for axial movement, and a steering rack (12, 54) coupled to the shaft (24, 72) by a coupling (26, 86) so as to be driven for axial movement by the shaft (24, 72), characterised in that the coupling (26, 86) is configured to accommodate limited relative lateral movement between the shaft (24, 72) and the steering rack (12, 52), wherein the coupling comprises a torsion shaft interconnecting the rack and the shaft, wherein the torsion shaft interconnects the shaft with an end of the rack remote from the shaft.
A method of adapting a network readiness for downloading video data comprising the steps of: - determining a download quality for downloading video data; wherein the step of determining the download quality for downloading video data comprises the steps of: - determining a local time period and a corresponding location area; - determining an expected video bitrate threshold at the local time period and the corresponding location area; - determining a probability whether an available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data; - determining whether the download quality is above or below a defined quality threshold value; wherein the step of determining whether the download quality is above or below the defined quality threshold value comprises the step of: - comparing the probability whether the available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data with the quality threshold value; and - adapting a network capacity and/or a video quality depending on the result of the determination of the download quality such that the download quality is above the defined quality threshold value. - determining a download quality for downloading video data; wherein the step of determining the download quality for downloading video data comprises the steps of: - determining a local time period and a corresponding location area; - determining an expected video bitrate threshold at the local time period and the corresponding location area; - determining a probability whether an available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data; - determining a local time period and a corresponding location area; - determining an expected video bitrate threshold at the local time period and the corresponding location area; - determining a probability whether an available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data; - determining whether the download quality is above or below a defined quality threshold value; wherein the step of determining whether the download quality is above or below the defined quality threshold value comprises the step of: - comparing the probability whether the available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data with the quality threshold value; and - comparing the probability whether the available network download bitrate is higher than the expected video bitrate threshold for the download of a subset of video data with the quality threshold value; and - adapting a network capacity and/or a video quality depending on the result of the determination of the download quality such that the download quality is above the defined quality threshold value.
Method to create an automation-unit for the automation of X-ray image acquisition and visualization at a minimum dose comprising the steps: - providing a computerized training-unit, wherein the training-unit is designed to train an automation-unit with a method of machine learning, - providing an automation-unit at the training-unit, - providing X-ray sample datasets comprising information about a) the Deviation Index or data from which the Deviation Index can be derived, b) values of acquisition parameters (P A) and/or of processing parameters (P P) and c) medical task parameters, of an X-ray image file, - extracting data from the X-ray datasets, wherein the extracted data comprises the Deviation Index and predefined values of acquisition parameters (P A) and/or of processing parameters (P P) from the X-ray sample datasets, - forming a number of data-groups from the extracted data, wherein for the training of the automation-unit datasets referring to essentially identical medical task parameters are grouped in a data-group; - training of the automation-unit with the training-unit based on the principles of machine learning by using the number of data-groups; wherein the Deviation Index measures the variation of the actual Exposure Index compared with an ideal Target Exposure Index for a patient. - providing a computerized training-unit, wherein the training-unit is designed to train an automation-unit with a method of machine learning, - providing an automation-unit at the training-unit, - providing X-ray sample datasets comprising information about a) the Deviation Index or data from which the Deviation Index can be derived, b) values of acquisition parameters (P A) and/or of processing parameters (P P) and c) medical task parameters, of an X-ray image file, a) the Deviation Index or data from which the Deviation Index can be derived, b) values of acquisition parameters (P A) and/or of processing parameters (P P) and c) medical task parameters, of an X-ray image file, - extracting data from the X-ray datasets, wherein the extracted data comprises the Deviation Index and predefined values of acquisition parameters (P A) and/or of processing parameters (P P) from the X-ray sample datasets, - forming a number of data-groups from the extracted data, wherein for the training of the automation-unit datasets referring to essentially identical medical task parameters are grouped in a data-group; - training of the automation-unit with the training-unit based on the principles of machine learning by using the number of data-groups;
A position pointer, comprising: a first electrode disposed so as to project from one end portion of a pen-shaped housing in an axial direction; a second electrode disposed in a proximity of the first electrode so as to surround a center axis of the pen-shaped housing; a signal generation circuit which, in operation, generates a given signal; the signal generated by the signal generation circuit being capacitively coupled to a sensor provided in a position detection apparatus; wherein the signal generation circuit, in operation, generates a signal of a first signal level when the position pointer is in a hover mode, in which the position pointer does not contact with the sensor's face, and a signal of a second signal level lower than the first signal level when the position pointer is in a position indication mode, in which the position pointer contacts with the sensor's face; a signal supply controlling circuit which, in operation, selectively supplies the signal of the first signal level and the signal of the second signal level generated by the signal generation circuit to the second electrode; and a reception circuit which, in operation, receives an instruction signal transmitted from the position detection apparatus, wherein, when a mode of operation of the position pointer is changed from the position indication mode to the hover mode based on the instruction signal transmitted, the signal supply controlling circuit changes from supplying the signal of the second signal level to the first electrode to supplying the signal of the first signal level to the second electrode. a first electrode disposed so as to project from one end portion of a pen-shaped housing in an axial direction; a second electrode disposed in a proximity of the first electrode so as to surround a center axis of the pen-shaped housing; a signal generation circuit which, in operation, generates a given signal; the signal generated by the signal generation circuit being capacitively coupled to a sensor provided in a position detection apparatus; wherein the signal generation circuit, in operation, generates a signal of a first signal level when the position pointer is in a hover mode, in which the position pointer does not contact with the sensor's face, and a signal of a second signal level lower than the first signal level when the position pointer is in a position indication mode, in which the position pointer contacts with the sensor's face; a signal supply controlling circuit which, in operation, selectively supplies the signal of the first signal level and the signal of the second signal level generated by the signal generation circuit to the second electrode; and a reception circuit which, in operation, receives an instruction signal transmitted from the position detection apparatus, wherein, when a mode of operation of the position pointer is changed from the position indication mode to the hover mode based on the instruction signal transmitted, the signal supply controlling circuit changes from supplying the signal of the second signal level to the first electrode to supplying the signal of the first signal level to the second electrode.
An electrochromic device, comprising: a layered structure having an ion conducting electrolyte layer; said ion conducting electrolyte layer in turn comprising particles absorbing electromagnetic radiation; said particles being electrically conducting; said particles having a main light absorption above 700 nm, characterized in that said particles have a size below 400 nm. a layered structure having an ion conducting electrolyte layer; said ion conducting electrolyte layer in turn comprising particles absorbing electromagnetic radiation; said particles being electrically conducting; said particles having a main light absorption above 700 nm, said particles have a size below 400 nm.