mhurhangee/ep-ind-claims huggingface dataset:
A method of monitoring a split wind-turbine-converter system, wherein the split converter system comprises at least one generator-side converter, at least one grid-side converter, and a DC-link connecting the at least one generator-side converter to the at least one grid-side converter, wherein the at least one generator-side converter and the at least one grid-side converter are arranged at distant locations, wherein the DC-link is provided by an elongated conductor arrangement comprising at least one positive conductor and at least one negative conductor, the method comprising: determining an impedance of the elongated DC-link conductor arrangement by means of first and second DC-voltage sensors (12, 13) that measure voltage, by: determining, with the first DC-voltage sensor, the voltage between the positive and the negative conductor of the DC-link conductor arrangement at the generator-side converter; determining, with the second DC-voltage sensor, the voltage between the positive and the negative conductor of the DC-link conductor arrangement at the grid-side converter; determining a difference between the voltages determined on the basis of the first and second DC-voltage sensors (12, 13); and determining the impedance of the DC-link conductor arrangement by putting the determined voltage difference in relation to a known or measured DC current flowing through the DC-link conductor arrangement; and recognizing a fault state in response to the impedance exceeding a given impedance threshold. determining, with the first DC-voltage sensor, the voltage between the positive and the negative conductor of the DC-link conductor arrangement at the generator-side converter; determining, with the second DC-voltage sensor, the voltage between the positive and the negative conductor of the DC-link conductor arrangement at the grid-side converter; determining a difference between the voltages determined on the basis of the first and second DC-voltage sensors (12, 13); and determining the impedance of the DC-link conductor arrangement by putting the determined voltage difference in relation to a known or measured DC current flowing through the DC-link conductor arrangement; and recognizing a fault state in response to the impedance exceeding a given impedance threshold.
Method for manufacturing an article by selective fusion of thermoplastic polymer powder layers, having the following characteristics: - a d50 particle size distribution of between 20 and 100 μm, and also satisfying the following equation: (d90-d10)/d50 between 0.85 and 1.2; characterized in that the powder has: - a sphericity factor of between 0.8 and 1; and - an intraparticle porosity lower than 0.05 ml/g, for pore sizes between 0.01 μm and 1 μm, said intraparticle porosity being determined by mercury porosimetry using an Autopore IV instrument from Micromeritics, using a range of pressure of 0.003 MPa to 400 MPa. - a d50 particle size distribution of between 20 and 100 μm, and also satisfying the following equation: (d90-d10)/d50 between 0.85 and 1.2; characterized in that the powder has: - a sphericity factor of between 0.8 and 1; and - an intraparticle porosity lower than 0.05 ml/g, for pore sizes between 0.01 μm and 1 μm, said intraparticle porosity being determined by mercury porosimetry using an Autopore IV instrument from Micromeritics, using a range of pressure of 0.003 MPa to 400 MPa.
A breakaway bolt assembly kit for use in attaching a tooling member to a body, the kit characterized in that it comprises: an upper annular plate having a central aperture and a plurality of unthreaded bores radially spaced from the central aperture; a lower annular plate to be axially spaced from the upper plate and having a central bore for aligning with the upper plate central aperture, and a plurality of threaded bores radially spaced from the central bore and positionable in alignment with the unthreaded bores in the upper annular plate; a fastener bolt having a head to be surrounded by the upper annular plate, a threaded lower end opposite the head, a shank between the head and the threaded lower end, the fastener bolt further having a reduced diameter portion positioned on the shank between the head and the threaded lower end, the fastener bolt for being axially positioned through the upper plate central aperture and the lower plate central bore; a compressible spring to be positioned between the upper and lower plates radially spaced from the shank; and a plurality of upper attachment bolts to be radially spaced from the fastener bolt and axially positionable through the unthreaded bores in the upper plate and removably threadibly engagable with the threaded bores in the lower annular plate to axially compress the spring, wherein the fastener bolt is adapted to be pretensioned by tightening and compressing the compressible spring. an upper annular plate having a central aperture and a plurality of unthreaded bores radially spaced from the central aperture; a lower annular plate to be axially spaced from the upper plate and having a central bore for aligning with the upper plate central aperture, and a plurality of threaded bores radially spaced from the central bore and positionable in alignment with the unthreaded bores in the upper annular plate; a fastener bolt having a head to be surrounded by the upper annular plate, a threaded lower end opposite the head, a shank between the head and the threaded lower end, the fastener bolt further having a reduced diameter portion positioned on the shank between the head and the threaded lower end, the fastener bolt for being axially positioned through the upper plate central aperture and the lower plate central bore; a compressible spring to be positioned between the upper and lower plates radially spaced from the shank; and a plurality of upper attachment bolts to be radially spaced from the fastener bolt and axially positionable through the unthreaded bores in the upper plate and removably threadibly engagable with the threaded bores in the lower annular plate to axially compress the spring, wherein the fastener bolt is adapted to be pretensioned by tightening and compressing the compressible spring.
A system that facilitates reliable messaging with an industrial control environment (120, 220, 310), comprising: an industrial controller, the industrial controller configured for executing a program to control one or more of an industrial process, a manufacturing machine or a plant and being within an industrial control system (230, 330) comprised in an industrial control environment (120, 220, 310), wherein the industrial controller transmits messages (340, 630, 640, 710, 1305, 1510, 1515, 1520, 1525, 1530, 1535, 1540, 1545, 1550, 1555, 2000) to an entity external to the industrial control system (230, 330), the messages comprising control signals; a broker (110, 210, 350, 510, 650, 740) within the industrial control system (230, 330) that receives and stores the messages sent between the industrial controller and the external entity independent of a state of a recipient of the messages, wherein the recipient obtains the messages from the broker, and wherein the broker decouples the industrial controller from the recipient by enabling the industrial controller to transmit the messages when the recipient is unavailable and by enabling the recipient to obtain the messages when the industrial controller is unavailable; wherein the broker notifies the industrial controller that the messages were successfully stored in the broker and notifies the recipient that the messages are available from the broker. an industrial controller, the industrial controller configured for executing a program to control one or more of an industrial process, a manufacturing machine or a plant and being within an industrial control system (230, 330) comprised in an industrial control environment (120, 220, 310), wherein the industrial controller transmits messages (340, 630, 640, 710, 1305, 1510, 1515, 1520, 1525, 1530, 1535, 1540, 1545, 1550, 1555, 2000) to an entity external to the industrial control system (230, 330), the messages comprising control signals; a broker (110, 210, 350, 510, 650, 740) within the industrial control system (230, 330) that receives and stores the messages sent between the industrial controller and the external entity independent of a state of a recipient of the messages, wherein the recipient obtains the messages from the broker, and wherein the broker decouples the industrial controller from the recipient by enabling the industrial controller to transmit the messages when the recipient is unavailable and by enabling the recipient to obtain the messages when the industrial controller is unavailable; wherein the broker notifies the industrial controller that the messages were successfully stored in the broker and notifies the recipient that the messages are available from the broker.
A communication system comprising: a communication device configured to receive a state signal from at least one remote terminal unit, to generate signal quality data for the state signal, and to transmit, to a control device, the generated signal quality data and the received state signal; characterized in that the control device is configured to generate a first state estimation data for each of the at least one RTU on a basis of the received state, to correct the received signal quality data according to at least one condition, and to change the first generated state estimation data on a basis of the corrected signal quality data and the received state signal to generate a second estimation data, and to generate an analysis information on all the RTUs, on the basis of the generated second state estimation data. a communication device configured to receive a state signal from at least one remote terminal unit, to generate signal quality data for the state signal, and to transmit, to a control device, the generated signal quality data and the received state signal; characterized in that the control device is configured to generate a first state estimation data for each of the at least one RTU on a basis of the received state, to correct the received signal quality data according to at least one condition, and to change the first generated state estimation data on a basis of the corrected signal quality data and the received state signal to generate a second estimation data, and to generate an analysis information on all the RTUs, on the basis of the generated second state estimation data.
A switching power supply circuit configured to control the conversion of an input voltage (V IN) to an output voltage (V OUT), comprising: a switch control circuit (200, 300, 400, 500) configured to provide transistor switching signals to set the output voltage (V OUT) based on a feedback voltage provided via a feedback loop; an input pin (210, 310, 410, 510, 605) configured to receive an input pin voltage; and a detection circuit (235, 335, 435, 535) configured to detect whether the input pin voltage has been adjusted using an external resistance network (R top, R bot) or whether the input pin voltage is the output voltage (V OUT) of the power supply, the detection circuit (235, 335, 435, 535) further configured to set the feedback voltage to a default output voltage if no input pin voltage adjustment is detected, wherein the detection circuit (235, 335, 435, 535) includes an internal resistance network (R topint, R botint) specifying the default output voltage, and wherein the feedback voltage is set to the default output voltage by connecting the internal resistance network (R topint, R botint) to the feedback loop. a switch control circuit (200, 300, 400, 500) configured to provide transistor switching signals to set the output voltage (V OUT) based on a feedback voltage provided via a feedback loop; an input pin (210, 310, 410, 510, 605) configured to receive an input pin voltage; and a detection circuit (235, 335, 435, 535) configured to detect whether the input pin voltage has been adjusted using an external resistance network (R top, R bot) or whether the input pin voltage is the output voltage (V OUT) of the power supply, the detection circuit (235, 335, 435, 535) further configured to set the feedback voltage to a default output voltage if no input pin voltage adjustment is detected, wherein the detection circuit (235, 335, 435, 535) includes an internal resistance network (R topint, R botint) specifying the default output voltage, and wherein the feedback voltage is set to the default output voltage by connecting the internal resistance network (R topint, R botint) to the feedback loop.
A continuous industrial equipment having an entry section comprising two uncoiling devices (1a, 1b) for uncoiling and feeding out strip materials to be processed, a cutting device (2a, 2b) and a transfer table (3a, 3b) for each strip, and a joining device, so that the transfer tables (3a, 3b) deliver said strips to the joining device where a coil tail strip and a coil head strip are joined, at least a looping table for strip centering and a welder where said coil tail strip and said coil head strip are butt welded, characterized in that each of the transfer tables (3a, 3b) is also a looping table, whereby the loops for strip centering can be made directly on said transfer tables (3a, 3b) and in that it is provided so as the joined strips at the joining device are directly fed to the welder, without further looping.
A process for the caking-free storage of solid menthol compounds in the form of flakes or pastilles, characterised in that these are filled at ambient temperature into standard packs with a maximum capacity of 25 l with the provisos that (a) the packages are filled to a maximum of 50% by volume, and (b) the filling quantity does not exceed a weight of 10 kg. (a) the packages are filled to a maximum of 50% by volume, and (b) the filling quantity does not exceed a weight of 10 kg.
Method for producing a connecting structure for a motor car, wherein at least two profile elements (20, 22) are inserted into a tool and connected to each other by a plastic node element which is set in the tool, characterised by the steps: - produce a semi-finished fibre product with respective receiving areas (12, 14) for corresponding connection regions (16, 18) of the profile elements (20, 22); - connect the connection regions (16, 18) of the profile elements (20, 22) to the respective receiving areas (12, 14) of the semi-finished fibre product; - produce the plastic node element by injecting plastic in a transfer moulding process into a moulding area of the tool provided for this purpose. - produce a semi-finished fibre product with respective receiving areas (12, 14) for corresponding connection regions (16, 18) of the profile elements (20, 22); - connect the connection regions (16, 18) of the profile elements (20, 22) to the respective receiving areas (12, 14) of the semi-finished fibre product; - produce the plastic node element by injecting plastic in a transfer moulding process into a moulding area of the tool provided for this purpose.
A linear compressor defining an axial direction and a vertical direction, the linear compressor comprising: a housing defining a sump for collecting a lubricant and a suction inlet for receiving a flow of refrigerant into the housing; a pump for circulating the lubricant within the housing, the pump comprising a pump inlet positioned within the sump; a piston C130) being movable along the axial direction within a chamber to compress the flow of refrigerant; and a flex mount coupled to the piston and defining a channel in fluid communication with the chamber and a channel inlet for receiving the flow of refrigerant from the suction inlet and into the channel; characterized in that the linear compressor comprises: a splash shield positioned within the housing between the channel inlet and the pump inlet along the vertical direction, the splash shield being configured for preventing oil droplets from splashing upward from sump into a region near suction inlet or channel inlet; wherein the splash shield defines a depth measured along the axial direction, wherein the depth is greater than a stroke length of the piston C130). a housing defining a sump for collecting a lubricant and a suction inlet for receiving a flow of refrigerant into the housing; a pump for circulating the lubricant within the housing, the pump comprising a pump inlet positioned within the sump; a piston C130) being movable along the axial direction within a chamber to compress the flow of refrigerant; and a flex mount coupled to the piston and defining a channel in fluid communication with the chamber and a channel inlet for receiving the flow of refrigerant from the suction inlet and into the channel; characterized in that the linear compressor comprises: a splash shield positioned within the housing between the channel inlet and the pump inlet along the vertical direction, the splash shield being configured for preventing oil droplets from splashing upward from sump into a region near suction inlet or channel inlet; wherein the splash shield defines a depth measured along the axial direction, wherein the depth is greater than a stroke length of the piston C130). a splash shield positioned within the housing between the channel inlet and the pump inlet along the vertical direction, the splash shield being configured for preventing oil droplets from splashing upward from sump into a region near suction inlet or channel inlet; wherein the splash shield defines a depth measured along the axial direction, wherein the depth is greater than a stroke length of the piston C130).
A ceramic feedstock comprising one or more ceramic precursors and temperature sensitive gelling agent, wherein the ceramic feedstock is dried or at least partially dried and has a solvent content from 0.1 to 7.5 wt.%, based on the total weight of the ceramic feedstock, wherein the temperature sensitive gelling agent is selected from one or more of a polysaccharide, gelatin, a polyoside, a poloxamer and mixtures thereof.
An aqueous composition for making dip-molded comestible hard capsules comprising a film forming capsule base material and one or more colorants characterized in that each said colorant consists of a hydrophilic coloring foodstuff concentrate, wherein the coloring foodstuff concentrate is a concentrate from a source material consisting of food or a characteristic ingredient of food, and wherein the source material does not undergo selective physical and/or chemical extraction, wherein the source material is selected from the group consisting of: purple carrot, yam, radish, sweet potato, beetroot, blackcurrant, grape, huito, safflower, spirulina, and mixtures thereof.
A molded article made of a metallic molybdenum-based alloy with at least 3 wt.% up to a maximum of 8 wt.% aluminum, at least 3 wt.% up to a maximum of 6 wt.% titanium and, as the remainder, molybdenum including the usual impurities, wherein the molded article is produced directly or indirectly by means of solidification from a melt.
A composite tube comprising: a first layer including electrically conductive material; a stranded wire; a second layer including electrically conductive material, wherein a portion of the stranded wire is embedded between a portion of the first layer and a portion of the second layer, and wherein the electrically conductive material comprises a woven fiber or fabric tape. a first layer including electrically conductive material; a stranded wire; a second layer including electrically conductive material, wherein a portion of the stranded wire is embedded between a portion of the first layer and a portion of the second layer, and wherein the electrically conductive material comprises a woven fiber or fabric tape.
Method for operating a crank press with at least 80% of its nominal pressing force for forming, particular for forging, workpieces, such as in particular a forging crank press, - wherein the press comprises a servo drive and a mass system, which is arranged between the servo drive and a workpiece and moves during operation of the press, - wherein a mass of the mass system is formed at least by a ram and at least by a drive shaft, - wherein the mass system is driven, at least at certain times, by the servo drive, - wherein the servo drive makes available a maximum of 80% of the nominal pressing force for a forming operation, characterized - in that the mass of the mass system is accelerated by the servo drive prior to the forming operation such that at least not less than 100% of the nominal pressing force is available during the forming operation. - wherein the press comprises a servo drive and a mass system, which is arranged between the servo drive and a workpiece and moves during operation of the press, - wherein a mass of the mass system is formed at least by a ram and at least by a drive shaft, - wherein the mass system is driven, at least at certain times, by the servo drive, - wherein the servo drive makes available a maximum of 80% of the nominal pressing force for a forming operation, - in that the mass of the mass system is accelerated by the servo drive prior to the forming operation such that at least not less than 100% of the nominal pressing force is available during the forming operation.
A redundant parallel positioning table device (Rd-PPT) comprising: a stationary base; a moveable table, being able to move relative to the stationary base in all six-degrees-of-freedom, wherein the moveable table has a fixing surface (Σ T) upon which a sample (Sp) or related bodies (Bo) for investigations can be mounted on; at least one set of four supporting legs, one being redundant, as 2 13 kinematics chains, symmetrically and in pairs arranged around a center of the base connected with one end to the stationary base and with other end to the movable table. a stationary base; a moveable table, being able to move relative to the stationary base in all six-degrees-of-freedom, wherein the moveable table has a fixing surface (Σ T) upon which a sample (Sp) or related bodies (Bo) for investigations can be mounted on; at least one set of four supporting legs, one being redundant, as 2 13 kinematics chains, symmetrically and in pairs arranged around a center of the base connected with one end to the stationary base and with other end to the movable table.
A leisure furniture with a backrest and footrest with a unit in the form of a footrest attachment mechanism and a backrest attachment mechanism for the change of the position of the backrest and the footrest, characterized in that the footrest attachment mechanism has two pantograph mechanisms, each in the form of a pantograph lower arm and a pantograph upper arm, to which, at their front edges footrest bases of the furniture are attached in a rotating manner, and the pantograph lower arm at the opposite edge is attached in a rotating manner to a pantograph front connector, which in its centre zone is attached in a rotating manner to the pantograph upper arm, and in its end zone to a pantograph support mounted in the leisure furniture frame, to which also a pantograph rear connector, connected in the centre zone in a rotating manner with the end of the pantograph lower arm, whereas in the end zone the pantograph rear connector has a rotationally mounted a footrest rear arm for the connection with the second pantograph rear connector, whereas the pantograph lower arms of both pantographs are connected in their centre zones with a footrest front arm, moreover the footrest rear arm is connected by a pull rod attached in a rotating manner to the edge of a backrest attachment mechanism arm, mounted in a rotating manner approximately in the middle zone at a base plate support of the backrest attachment mechanism, whereas from the second edge to an axis embedded in the supports of the base plate of the backrest mounting support mechanism, whereas the supports have a backrest arm placed on the axis, connected with the backrest support axis.