mhurhangee/ep-ind-claims huggingface dataset:
A process for reducing the concentration of one or more arsenic-containing compounds in an aqueous solution comprising at least one fluoroacid, which process comprises: (i) contacting the aqueous solution with an oxidising agent to produce one or more precipitated As V -containing compounds; and (ii) removal of precipitated arsenic-containing compounds; and (iii) the addition of an aqueous alkali solution or slurry, which may take place after step (i) and before step (ii) or after step (ii); wherein if the step (iii) takes place after step (ii) the process comprises a subsequent step (iv) of the removal of the precipitate resulting from step (iii); wherein the at least one fluoroacid is present in the aqueous solution in an amount of from 1 to 50 weight % based on the total weight of the aqueous solution; and wherein the oxidising agent is selected from chlorine (Cl 2), hypochlorite salts (M + ClO -), hypochlorous acid (HCIO), hydrogen peroxide (H 2 O 2) and permanganate salts (M + MnO 4 -) and mixtures thereof; and wherein step (i) is carried out at an acidic pH; and wherein the addition of the oxidising agent is carried out at a temperature of from 0 to 30 °C; and wherein in step (i) the oxidising agent is used in a stoichiometric excess relative to the quantity of oxidizable arsenic-containing compounds, the stoichiometric excess being 20 or more times the quantity of oxidisable arsenic-containing compounds. (i) contacting the aqueous solution with an oxidising agent to produce one or more precipitated As V -containing compounds; and (ii) removal of precipitated arsenic-containing compounds; and (iii) the addition of an aqueous alkali solution or slurry, which may take place after step (i) and before step (ii) or after step (ii);
Method for controlling a condensing boiler, the heating body of which is fed with a fuel mixture (air/gas) by a fan which is controlled on the basis of the output requirement of the consumer circuit, according to which, after the relationship f(Q, P) for the boiler, which links the flow rate of the fuel mixture to be supplied to the heating body with the output which the heating body must supply, has been set up, this relationship f(Q, P) is recorded in the control circuit of the boiler, wherein the fan is controlled by regulating its measured real flow rate (Q R (t)) to the target flow rate (Qc(t)), which is given by the defined relationship which links the flow rate required for the heating body as a function of the output (P(t)) which it must supply.
Electromechanical device for physical exercises with legs and arms, whereby the device discloses a frame with a posterior column, whereby the device also discloses left and right pedals fixed in the extremity of bars (2 and 2A), two pantograph sets that support the bars (2 and 2A), each set formed by two long rods (5 and 6, 5A and 6A) with articulations (3 and 4, 3A and 4A) with the respective corresponding bars (2, 2A), each pantograph set extending vertically until corresponding articulations (7 and 8, 7A and 8A) with a corresponding joining part (9 and 9A) between such articulations for each pantograph set, characterized in that the two long rods of each set (5 and 6, 5A and 6A) are parallel with each other, further characterized in that each joining part has a vertical prolongation with two articulations (11 and 12, 11A and 12A), one positioned above the other, from where two parallel arms (13 and 14, 13A and 14A) start extending to the posterior part of the frame and pivoting in articulations (16 and 17, 16A and 17A) of columns of said frame, further characterized in that the long rods (6 and 6A) which are closer to the posterior column of the frame have, at half height, articulations (31 and 31A) that receive first two respective holders (30 and 30A), each of which is connected via a respective spherical articulation (29 and 29A) on the opposed extremes of a traverse with a vertical axis assembled in a bearing fixed to the frame and connected to an electromagnetic brake, and further characterized in that the frame has, on its inferior part, a second bearing with a horizontal axis and a second electromagnetic brake which pivots with the center a traverse whose extremities have articulations (35 and 35A) where they receive second two respective holders (36 and 36A) upwardly directed and connected by means of articulations (37 and 37A) with the lower-positioned arms (14 and 14A) of the two pairs of parallel arms (13 and 14, 13A and 14A).
An immersion exposure apparatus, comprising: an optical assembly configured to project an image onto a substrate via an immersion liquid in a gap between the optical assembly and the substrate; a movable stage configured to support the substrate and to be arrangeable under the optical assembly to maintain the immersion liquid in a gap between the optical assembly and the stage; and a movable pad configured to be arrangeable under the optical assembly to maintain the immersion liquid in a gap between the optical assembly and the pad; wherein the stage is movable separately from the pad while the immersion liquid is maintained in the gap between the optical assembly and the pad, wherein the pad is movable separately from the stage while the immersion liquid is maintained in the gap between the optical assembly and the stage, wherein when the stage is arranged under the optical assembly, the pad is positionable adjacent to the stage, and wherein when the pad is positioned adjacent to the stage, the adjacent stage and pad are movable relative to the optical assembly to arrange the pad under the optical assembly in place of the stage such that immersion liquid is maintained below the optical assembly during the movement. an optical assembly configured to project an image onto a substrate via an immersion liquid in a gap between the optical assembly and the substrate; a movable stage configured to support the substrate and to be arrangeable under the optical assembly to maintain the immersion liquid in a gap between the optical assembly and the stage; and a movable pad configured to be arrangeable under the optical assembly to maintain the immersion liquid in a gap between the optical assembly and the pad;
A method of performing a virtual media redirection, comprising: establishing a WebSocket protocol connection between a web server of a baseboard management controller, BMC, and a browser program of a computing device in a network, wherein the BMC performs a management function of a host computer; emulating, at the BMC, virtual media to the host computer; receiving, at the BMC, a first read command from the host computer and directed to the emulated virtual media, wherein the first read command specifies a file system structure of a file system on the emulated virtual media; in response to the first read command, sending, at the BMC, a first request for the file system structure to the browser program; receiving, at the web server, the file system structure from the browser program through the WebSocket protocol connection; providing, at the BMC, the file system structure to the host computer; receiving, at the BMC, a second read command from the host computer and directed to the emulated virtual media, wherein the second read command specifies a first file in the file system based on the file system structure provided; in response to the second read command, sending, at the BMC, a second request for the first file according to the second read command to the browser program through the WebSocket protocol connection; and receiving, at the web server, the first file from the browser program through the WebSocket protocol connection. establishing a WebSocket protocol connection between a web server of a baseboard management controller, BMC, and a browser program of a computing device in a network, wherein the BMC performs a management function of a host computer; emulating, at the BMC, virtual media to the host computer; receiving, at the BMC, a first read command from the host computer and directed to the emulated virtual media, wherein the first read command specifies a file system structure of a file system on the emulated virtual media; in response to the first read command, sending, at the BMC, a first request for the file system structure to the browser program; receiving, at the web server, the file system structure from the browser program through the WebSocket protocol connection; providing, at the BMC, the file system structure to the host computer; receiving, at the BMC, a second read command from the host computer and directed to the emulated virtual media, wherein the second read command specifies a first file in the file system based on the file system structure provided; in response to the second read command, sending, at the BMC, a second request for the first file according to the second read command to the browser program through the WebSocket protocol connection; and receiving, at the web server, the first file from the browser program through the WebSocket protocol connection.
An agricultural machine including a frame which is configured to connect an agricultural implement and a gearbox which is supported in the frame and having at least one movement input axis and at least one movement output axis, characterized in that there is interposed between the gearbox and the frame a torque meter which is arranged so as to measure the counter-torque between the gearbox and the frame which supports it with reference to the movement input axis or the movement output axis at least in a working condition of the agricultural machine.
Trailer coupling for motor vehicles, in particular passenger vehicles, comprising a ball neck bearing, at a first end, a ball attachment and a coupling ball held by the ball attachment, a carrier unit mountable on a rear side of a vehicle body securely on the vehicle, a mounting unit arranged on the carrier unit, the ball neck being mounted with a second end on the carrier unit by way of said mounting unit for movement between an operative position and a rest position, and a sensor unit arranged in the coupling ball, an electric cable leading to said sensor unit and being guided at least in sections in a channel passing partially through the ball attachment and the ball neck, said channel extending from an interior of the coupling ball through the ball attachment as far as an outlet on the ball neck, wherein the channel extends at an angle to a central axis of the coupling ball, intersects the central axis of the coupling ball in the interior of the coupling ball and extends as far as a cavity in the ball neck ending at a distance from the central axis of the coupling ball and penetrating the ball neck from an outer contour thereof, characterized in that the outlet is located in the cavity.
Operating device for a domestic appliance, which has a control element and a display unit, wherein only one control element that can be rotated in discrete steps is embodied, and by means of the steps an operating mode (5 to 15) of the domestic appliance is characterized in each case and can be selected by the step setting of the control element, characterised in that only one control unit arranged adjacent to the control element is embodied with touch-sensitive control panels (18 to 20), with which the value of an operating parameter assigned to the operating mode (5 to 15) selected by the control element can be set, wherein the control element is arranged centrally below the control unit, wherein the control unit has a display unit, which is arranged in particular centrally in the control unit, wherein at least one touch-sensitive control panel (18 to 20) is arranged on both sides adjacent to the display unit in each case.
A unit (102, 104) of a repeater system, comprising: a transmitter configured to transmit a downlink radio block that includes downlink frequency-division duplexing signals on a downlink communications channel; a receiver configured to receive an uplink radio block that includes uplink frequency-division duplexing signals on an uplink communications channel; a time-division duplexing, TDD, mode scheduler configured to identify a start of the downlink radio block based on monitoring the downlink communications channel and generate an indication of a TDD transmission time-slot based on detection of the start of the downlink radio block; and a transmit/receive controller configured to receive the indication of the TDD transmission time-slot and in response to the indication, increase a downlink gain of the downlink radio block during the TDD transmission time-slot, and reduce an uplink gain of the uplink radio block during the TDD transmission time-slot. a transmitter configured to transmit a downlink radio block that includes downlink frequency-division duplexing signals on a downlink communications channel; a receiver configured to receive an uplink radio block that includes uplink frequency-division duplexing signals on an uplink communications channel; a time-division duplexing, TDD, mode scheduler configured to identify a start of the downlink radio block based on monitoring the downlink communications channel and generate an indication of a TDD transmission time-slot based on detection of the start of the downlink radio block; and a transmit/receive controller configured to receive the indication of the TDD transmission time-slot and in response to the indication, increase a downlink gain of the downlink radio block during the TDD transmission time-slot, and reduce an uplink gain of the uplink radio block during the TDD transmission time-slot.
Monitoring system for monitoring a deployed person, comprising - a base station which is designed for providing a radio cell in accordance with a first wireless communication standard; and - a mobile monitoring apparatus which is designed for wireless communication with the base station via the radio cell in accordance with the first wireless communication standard, so that status data being indicative of a status of the deployed person and/or of a status of an equipment object of the deployed person and/or of a current environmental situation of the deployed person can be transmitted from the mobile monitoring apparatus to the base station; whereby the mobile monitoring apparatus comprises a signaling tag and the base station comprises a wireless interface which is designed to automatically read out participant information, on the basis of which the registration of the mobile monitoring apparatus in the radio cell occurs, wirelessly from the mobile monitoring apparatus via the signaling tag in accordance with a second wireless communication standard, if the mobile monitoring apparatus has come within a minimum distance from the base station, which is predetermined by the second wireless communication standard, so that the mobile monitoring apparatus subsequently can communicate as a participant in the radio cell with the base station in accordance with the first wireless communication standard characterized in that the mobile monitoring apparatus is designed to automatically receive from the base station by means of the signaling tag base station information which is provided by the wireless interface, wirelessly in accordance with the second wireless communication standard, when the mobile monitoring apparatus has come within the minimum distance from the base station, in order to sign on as a participant in the radio cell based on the base station information that is received. - a base station which is designed for providing a radio cell in accordance with a first wireless communication standard; and - a mobile monitoring apparatus which is designed for wireless communication with the base station via the radio cell in accordance with the first wireless communication standard, so that status data being indicative of a status of the deployed person and/or of a status of an equipment object of the deployed person and/or of a current environmental situation of the deployed person can be transmitted from the mobile monitoring apparatus to the base station;
A biosensor for detecting and measuring diffusion of fluorescent biomolecules and biomolecular interactions (310, 320), said biosensor being designed to be located in front of an optical system and consisting of a substrate having an upper part, a lower part and lateral faces, said biosensor furthermore comprising a space adapted for a solution containing biomolecules; wherein said space is a nanoslit which is defined between said upper and lower parts (201, 202) and which communicates with lateral apertures, characterized by the fact that said lateral apertures are extending towards the lateral faces and ending at the lateral faces and the walls of the nanoslit are precoated with a substance interacting with said biomolecules of said solution.
Method for determining the angular offset between the rotor and the stator of an electrical machine, the rotor being supplied with a rotor excitation current and voltage, the stator being supplied on three phases with stator phase currents and voltages, characterized in that it comprises the following steps: verifying that the electrical machine is at rest, applying a rotor excitation signal for a duration capable of causing partial magnetization of the rotor, applying a rotor deexcitation signal capable of causing active and rapid demagnetization of the rotor, while measuring the stator phase currents during the demagnetization, and while maintaining zero voltages between the phases of the stator, determining direct stator currents and quadrature stator currents, corresponding to the stator phase currents measured by applying the Park-Clarke transformation and as a function of a measurement of the electrical position of the rotor, determining the maximum values among the direct stator currents and the quadrature stator currents, transmitting an angular setting fault signal if the absolute value of the maximum value of the quadrature stator current is greater than a threshold value, determining an angular offset correction in radians by calculating the arctangent of the ratio of the maximum value of the quadrature stator current and the maximum value of the direct stator current. verifying that the electrical machine is at rest, applying a rotor excitation signal for a duration capable of causing partial magnetization of the rotor, applying a rotor deexcitation signal capable of causing active and rapid demagnetization of the rotor, while measuring the stator phase currents during the demagnetization, and while maintaining zero voltages between the phases of the stator, determining direct stator currents and quadrature stator currents, corresponding to the stator phase currents measured by applying the Park-Clarke transformation and as a function of a measurement of the electrical position of the rotor, determining the maximum values among the direct stator currents and the quadrature stator currents, transmitting an angular setting fault signal if the absolute value of the maximum value of the quadrature stator current is greater than a threshold value, determining an angular offset correction in radians by calculating the arctangent of the ratio of the maximum value of the quadrature stator current and the maximum value of the direct stator current.
Filter module for the filtration of a biotechnological liquid, having a. a filter housing, b. a filter arranged in the filter housing with a bundle of hollow fibres, wherein the fibre wall forms the filter membrane, c. a centrifugal pump rotor arranged in the filter housing such that it is fluidically connected to the interior of the hollow fibres, wherein the centrifugal pump rotor is able to be magnetically driven such that it can force a liquid through the hollow fibres, d. a first port for the supply of a biotechnological liquid to be filtered, which first port is fluidically connected to the interior of the hollow fibres of the filter, e. a second port for the removal of a biotechnological liquid to be filtered, which second port is fluidically connected to the interior of the hollow fibres of the filter, f. a third port for the removal of precipitated waste liquid, which third port is fluidically connected to the exterior of the hollow fibres. a. a filter housing, b. a filter arranged in the filter housing with a bundle of hollow fibres, wherein the fibre wall forms the filter membrane, c. a centrifugal pump rotor arranged in the filter housing such that it is fluidically connected to the interior of the hollow fibres, wherein the centrifugal pump rotor is able to be magnetically driven such that it can force a liquid through the hollow fibres, d. a first port for the supply of a biotechnological liquid to be filtered, which first port is fluidically connected to the interior of the hollow fibres of the filter, e. a second port for the removal of a biotechnological liquid to be filtered, which second port is fluidically connected to the interior of the hollow fibres of the filter, f. a third port for the removal of precipitated waste liquid, which third port is fluidically connected to the exterior of the hollow fibres.
A sensor assembly for a vibrating meter, comprising: one or more conduits (103A, 103B); one or more sensor components including one or more of a driver, a first pick-off sensor, and a second pick-off sensor coupled to the one or more conduits (103A, 103B); and a flexible circuit including: a body characterized by; two or more sensor component flexures (210-212') extending from the body and coupled to a sensor component (104, 105, 105') of the one or more sensor components; and a redundant flexure coupled to at least two sensor component flexure, wherein each of the sensor component flexures comprises a primary electrical trace (512A, 512'A) and a redundant electrical trace (512B, 512'B), wherein the traces (512A, 512'A, 512B, 512'B) are disposed between at least two flexible insulating substrates; wherein each of the sensor component flexures includes at least one coupling aperture (330, 330') adapted to receive at least a portion of a sensor component pin (312, 312'). one or more conduits (103A, 103B); one or more sensor components including one or more of a driver, a first pick-off sensor, and a second pick-off sensor coupled to the one or more conduits (103A, 103B); and a flexible circuit including: a body characterized by; two or more sensor component flexures (210-212') extending from the body and coupled to a sensor component (104, 105, 105') of the one or more sensor components; and a redundant flexure coupled to at least two sensor component flexure, wherein each of the sensor component flexures comprises a primary electrical trace (512A, 512'A) and a redundant electrical trace (512B, 512'B), wherein the traces (512A, 512'A, 512B, 512'B) are disposed between at least two flexible insulating substrates; a body characterized by; two or more sensor component flexures (210-212') extending from the body and coupled to a sensor component (104, 105, 105') of the one or more sensor components; and a redundant flexure coupled to at least two sensor component flexure, wherein each of the sensor component flexures comprises a primary electrical trace (512A, 512'A) and a redundant electrical trace (512B, 512'B), wherein the traces (512A, 512'A, 512B, 512'B) are disposed between at least two flexible insulating substrates; wherein each of the sensor component flexures includes at least one coupling aperture (330, 330') adapted to receive at least a portion of a sensor component pin (312, 312').