mhurhangee/ep-ind-claims huggingface dataset:
An application machine for the application and the removal of connecting fasteners for connecting a rail to a tie of a railroad track, the application machine comprising: - a frame that can be rested on the rail, - a thrust assembly mounted on the frame and having at least one thrust member suitable to engage the connecting fastener, and an oleo-dynamic actuator so arranged as to be able to move the thrust member in an insertion direction to engage the connecting fastener with the rail and with a joint of the tie, and in an extraction direction to disengage the connecting fastener from the rail and the joint of the tie, - an actuating assembly mounted on the frame and having an internal combustion engine with an accelerator, an oleo-dynamic pump connected with the engine, an oleo-dynamic circuit connecting the pump with the oleo-dynamic actuator, - a driving and control device actuatable by an operator, characterized in that the actuating assembly comprises one or more control valves for the actuation of the oleo-dynamic actuator, and in that the driving and control device is connected with the control valve for controlling the control valve to control the oleo-dynamic actuator, wherein the driving and control device comprises an adjusting device of the accelerator, which adjusting device automatically adjusts the number of revolutions of the engine depending on the actuation of the oleo-dynamic actuator. - a frame that can be rested on the rail, - a thrust assembly mounted on the frame and having at least one thrust member suitable to engage the connecting fastener, and an oleo-dynamic actuator so arranged as to be able to move the thrust member in an insertion direction to engage the connecting fastener with the rail and with a joint of the tie, and in an extraction direction to disengage the connecting fastener from the rail and the joint of the tie, - an actuating assembly mounted on the frame and having an internal combustion engine with an accelerator, an oleo-dynamic pump connected with the engine, an oleo-dynamic circuit connecting the pump with the oleo-dynamic actuator, - a driving and control device actuatable by an operator, characterized in that the actuating assembly comprises one or more control valves for the actuation of the oleo-dynamic actuator, and in that the driving and control device is connected with the control valve for controlling the control valve to control the oleo-dynamic actuator,
Catalyst composition comprising at least tin dioxide as a support material and at least one ruthenium-containing compound as a catalytically active material, characterized in that the support material has been subjected, prior to the application of the catalytically active material, to a calcination in the presence of oxidizing gases, especially in the presence of air, at a temperature of at least 450°C and in that the support material includes a binder, wherein the proportion of binder based on the finished catalyst is 1 to 30% by weight and wherein the tin dioxide is more than 90% in the cassiterite structure.
An ankle prosthesis, comprising: a foot prosthesis; a lower ankle pivotably secured to the foot prosthesis at an ankle joint; an upper ankle connected to the lower ankle in a manner that permits vertical movement of the upper ankle relative to the lower ankle; and a coupling spring biased in an extended condition, the coupling spring connected at a first end to the upper ankle, a second end of the coupling spring movable in a first condition engaged to the lower ankle and in a second condition engaged to the foot prosthesis, whereby energy is stored in compression of the coupling spring when the coupling spring is in the first condition and energy is released from the coupling spring when the coupling spring is in the second condition. a foot prosthesis; a lower ankle pivotably secured to the foot prosthesis at an ankle joint; an upper ankle connected to the lower ankle in a manner that permits vertical movement of the upper ankle relative to the lower ankle; and a coupling spring biased in an extended condition, the coupling spring connected at a first end to the upper ankle, a second end of the coupling spring movable in a first condition engaged to the lower ankle and in a second condition engaged to the foot prosthesis, whereby energy is stored in compression of the coupling spring when the coupling spring is in the first condition and energy is released from the coupling spring when the coupling spring is in the second condition.
An exposure apparatus for exposing a substrate with illumination light, the apparatus comprising: a projection optical system for projecting the illumination light onto a substrate arranged below the projection optical system; a frame structure configured to support the projection optical system; a plurality of grating members (39Y 1, 39Y 2, 39X 1, 39X 2)each of which has a reflecting-type grating portion (37, 38), each of which being supported by the frame structure such that the grating portion is arranged substantially parallel with a predetermined plane perpendicular to an optical axis of the projection optical system; a stage having a holder configured to hold the substrate and being movable below the grating members, the holder being provided within a concave portion formed in an upper surface of the stage; and an encoder system having a plurality of heads (64, 66) provided at the stage, each of which being configured to irradiate a beam onto the grating portion from below the grating portion, so as to obtain position information of the stage, characterised in that: each of the heads is provided at the stage so as to be arranged outside of the upper surface of the stage with respect to a direction parallel to the predetermined plane, and in that the grating members are supported by the frame structure so as to be movable. a projection optical system for projecting the illumination light onto a substrate arranged below the projection optical system; a frame structure configured to support the projection optical system; a plurality of grating members (39Y 1, 39Y 2, 39X 1, 39X 2)each of which has a reflecting-type grating portion (37, 38), each of which being supported by the frame structure such that the grating portion is arranged substantially parallel with a predetermined plane perpendicular to an optical axis of the projection optical system; a stage having a holder configured to hold the substrate and being movable below the grating members, the holder being provided within a concave portion formed in an upper surface of the stage; and an encoder system having a plurality of heads (64, 66) provided at the stage, each of which being configured to irradiate a beam onto the grating portion from below the grating portion, so as to obtain position information of the stage, characterised in that: each of the heads is provided at the stage so as to be arranged outside of the upper surface of the stage with respect to a direction parallel to the predetermined plane, and in that the grating members are supported by the frame structure so as to be movable. each of the heads is provided at the stage so as to be arranged outside of the upper surface of the stage with respect to a direction parallel to the predetermined plane, and in that the grating members are supported by the frame structure so as to be movable.
Method for manufacturing a flexible printed circuit comprising a front face and a rear face, this method comprising: - providing a sheet of electrically conductive material (11 or 12), - depositing a layer of electrically insulating adhesive material, a first face of the adhesive material being in contact with one of the faces of the sheet of electrically conductive material (11 or 12), characterized - in that at least one area of the second face of the adhesive material is left exposed, - in that a chip is added to the rear face, on the second face of the layer of adhesive material or in a cavity formed in the layer of adhesive material, - in that the sheet of electrically conductive material (11 or 12) is structured and metallized so as to form, on the front face, contacts for a chip card module, - and in that the layer of adhesive material is perforated before the sheet of electrically conductive material (11 or 12) is applied to the first face of the adhesive material. - providing a sheet of electrically conductive material (11 or 12), - depositing a layer of electrically insulating adhesive material, a first face of the adhesive material being in contact with one of the faces of the sheet of electrically conductive material (11 or 12), - in that at least one area of the second face of the adhesive material is left exposed, - in that a chip is added to the rear face, on the second face of the layer of adhesive material or in a cavity formed in the layer of adhesive material, - in that the sheet of electrically conductive material (11 or 12) is structured and metallized so as to form, on the front face, contacts for a chip card module, - and in that the layer of adhesive material is perforated before the sheet of electrically conductive material (11 or 12) is applied to the first face of the adhesive material.
A covering for architectural openings moveable between open and closed positions and having a roller and a panel that comprises: - a support structure; - a set of parallel operating elements disposed in substantially the same plane as said support structure; and - a plurality of vanes having first and second parallel edges (130, 132), said first edge of each vane being secured to said support structure and said second edge of each vane being secured to said operating elements such that movement of said operating elements in a first direction relative to said support structure causes said second edge of said vanes to be moved away from said first edge and thereby causing said vanes to be in a closed position and such that movement of said operating elements in an opposite direction relative to said support structure causes said second edge of said vanes to be moved toward said first edge and thereby causing said vanes to be in an open position; characterized in that: in the closed position, said vanes are configured to become substantially flat and substantially in the same plane as said support structure and said operating elements so that said support structure, operating elements and vanes are wrappable about said roller. - a support structure; - a set of parallel operating elements disposed in substantially the same plane as said support structure; and - a plurality of vanes having first and second parallel edges (130, 132), said first edge of each vane being secured to said support structure and said second edge of each vane being secured to said operating elements such that movement of said operating elements in a first direction relative to said support structure causes said second edge of said vanes to be moved away from said first edge and thereby causing said vanes to be in a closed position and such that movement of said operating elements in an opposite direction relative to said support structure causes said second edge of said vanes to be moved toward said first edge and thereby causing said vanes to be in an open position; characterized in that: in the closed position, said vanes are configured to become substantially flat and substantially in the same plane as said support structure and said operating elements so that said support structure, operating elements and vanes are wrappable about said roller.
Bale wrapping device for a roundbaler, comprising a drive roller by which a wrapping material is able to be unrolled from a wrapping material roller, wherein the drive roller is connected to a drive and brake apparatus, and the drive and brake apparatus is connected to a brake belt which is able to be tensioned in a variable manner, wherein the bale wrapping device comprises a tensioning lever apparatus, and the brake belt is connected to the tensioning lever apparatus, characterized in that a pretensioning of the brake belt is adjustable by means of the tensioning lever apparatus between at least three different pretensionings.
Impact wrench for tightening and loosening nuts and screws on a track, having - an impact screwing mechanism, - an electric drive motor for driving the impact screwing mechanism, - a rechargeable battery for supplying the electric drive motor with electrical energy, and - at least one handle (10, 11, 13) for holding the impact wrench, characterized by a vibration decoupling device for vibration decoupling of the at least one handle (10, 11, 13) and the impact screwing mechanism, wherein the impact screwing mechanism and the electric drive motor are arranged on a working side of a decoupling plane formed by the vibration decoupling device. - an impact screwing mechanism, - an electric drive motor for driving the impact screwing mechanism, - a rechargeable battery for supplying the electric drive motor with electrical energy, and - at least one handle (10, 11, 13) for holding the impact wrench,
A reactor system for fermentation of a gaseous substrate, the system comprising: a. a fermentation vessel comprising a riser section wherein a liquid fermentation broth and the gaseous substrate are flowed concurrently upwards and a downcomer section wherein the liquid fermentation broth and the gaseous substrate are flowed concurrently downward, said riser and downcomer sections connected by substantially horizontal sections and configured such that liquid fermentation broth and gaseous substrate are circulated, using pumping means, in a primary loop from a point near the bottom of the downcomer section, through the riser to an inlet point at the top of the downcomer section; b. a secondary loop comprising an outlet located at a point near the bottom of the riser section, piping means connecting the outlet from the bottom of the riser to an inlet at the top of the riser and pumping means located between the outlet point and inlet point such that fermentation broth and gaseous substrate is circulated from the bottom of the downcomer to the top of the riser section; c. at least one gas inlet configured to direct gaseous substrate into the riser section; and d. at least one gas outlet, configured to allow gas to exit the riser section. a. a fermentation vessel comprising a riser section wherein a liquid fermentation broth and the gaseous substrate are flowed concurrently upwards and a downcomer section wherein the liquid fermentation broth and the gaseous substrate are flowed concurrently downward, said riser and downcomer sections connected by substantially horizontal sections and configured such that liquid fermentation broth and gaseous substrate are circulated, using pumping means, in a primary loop from a point near the bottom of the downcomer section, through the riser to an inlet point at the top of the downcomer section; b. a secondary loop comprising an outlet located at a point near the bottom of the riser section, piping means connecting the outlet from the bottom of the riser to an inlet at the top of the riser and pumping means located between the outlet point and inlet point such that fermentation broth and gaseous substrate is circulated from the bottom of the downcomer to the top of the riser section; c. at least one gas inlet configured to direct gaseous substrate into the riser section; and d. at least one gas outlet, configured to allow gas to exit the riser section.
Apparatus for the control and/or distribution of electric power comprising: - a generally box-shaped supporting structure delimiting an inner space, the supporting structure comprising confinement walls of the inner space in at least one of which an access opening to the inner space is defined; - a switching member suitable for establishing/interrupting electrical connections, said switching member being housed in the inner space; - at least one electrical connection terminal; - a protective device (35,55) against the intrusion of dust and similar stably coupled to the supporting structure, comprising a tearable membrane occluding the access opening and intended for being torn and/or traversed by a fitting or connecting device which can be coupled to the apparatus by engagement with said opening; characterised in that the electrical connection terminal comprises a screw clamp, the apparatus comprising a diaphragm housed in the inner space and such as to divide the inner space into a first and at least one further chamber the tearable membrane being fixed to the diaphragm, the first chamber and the further chamber (3") housing respectively said switching member and said screw clamp. - a generally box-shaped supporting structure delimiting an inner space, the supporting structure comprising confinement walls of the inner space in at least one of which an access opening to the inner space is defined; - a switching member suitable for establishing/interrupting electrical connections, said switching member being housed in the inner space; - at least one electrical connection terminal; - a protective device (35,55) against the intrusion of dust and similar stably coupled to the supporting structure, comprising a tearable membrane occluding the access opening and intended for being torn and/or traversed by a fitting or connecting device which can be coupled to the apparatus by engagement with said opening;
Sowing element for precision agricultural seeders comprising a device for selecting the seed that includes: - a box-shaped body that is fixedly mounted on a frame of the sowing element and provided with an opening that is removably closed by a cover, - a perforated disc that is rotatably supported in the box-shaped body and has opposing faces (18a, 18b) which can be subject to a pressure differential, - a pressurisation device associated with said disc for applying said pressure differential to said faces (18a, 18b), - said pressurisation device including a pressurisation bell combined with said disc so as to pneumatically couple thereto in order to guarantee said pressure differential, - characterised in that said bell is idly rotatably supported on said cover, and is coupled to the disc for dragging when the cover is closed on the opening of the box-shaped body. - a box-shaped body that is fixedly mounted on a frame of the sowing element and provided with an opening that is removably closed by a cover, - a perforated disc that is rotatably supported in the box-shaped body and has opposing faces (18a, 18b) which can be subject to a pressure differential, - a pressurisation device associated with said disc for applying said pressure differential to said faces (18a, 18b), - said pressurisation device including a pressurisation bell combined with said disc so as to pneumatically couple thereto in order to guarantee said pressure differential, - characterised in that said bell is idly rotatably supported on said cover, and is coupled to the disc for dragging when the cover is closed on the opening of the box-shaped body.
- A process for machining a part by electrical discharge machining using an electrode wire, wherein: - the electrode wire is tautened and driven to translate longitudinally in proximity to said part to be machined, in a sparking zone through which a stream of dielectric liquid is moved, - using an electrical power source connected between the part to be machined and the electrode wire, electrical pulses (UA-IE) are generated that cause sparks in the sparking zone between the electrode wire and the part to be machined, - the quantity of gas bubbles present in the sparking zone between the electrode wire and the part to be machined is evaluated indirectly by measuring the electrical impedance between the electrode wire and the part to be machined during the time interval (Te) between two successive pulses of spark current. - at least one of the machining parameters is modified, depending on said evaluated quantity of gas bubbles, so as to maintain or return said evaluated quantity of bubbles to a suitable range of values. - the electrode wire is tautened and driven to translate longitudinally in proximity to said part to be machined, in a sparking zone through which a stream of dielectric liquid is moved, - using an electrical power source connected between the part to be machined and the electrode wire, electrical pulses (UA-IE) are generated that cause sparks in the sparking zone between the electrode wire and the part to be machined, - the quantity of gas bubbles present in the sparking zone between the electrode wire and the part to be machined is evaluated indirectly by measuring the electrical impedance between the electrode wire and the part to be machined during the time interval (Te) between two successive pulses of spark current. - at least one of the machining parameters is modified, depending on said evaluated quantity of gas bubbles, so as to maintain or return said evaluated quantity of bubbles to a suitable range of values.
A phase-locked loop PLL device that comprises: a detector configured to output an error signal to indicate a phase offset between a feedback clock signal and a reference clock signal (REF_CLK); a charge pump coupled to the detector and configured to output a charge pump signal based on the error signal; an integrator with a feedback path, an input node, a reference node, and an output node, wherein the input node is coupled to the charge pump and receives the charge pump signal; a voltage-controlled oscillator VCO coupled to the output node of the integrator via a resistor (R_OUT); and a feedforward circuit coupled directly to the detector and configured to apply an averaged version of the error signal to correct a voltage level received by the VCO; wherein the feedforward circuit couples to the reference node of the integrator and applies the averaged version of the error signal to the reference node to correct the voltage level received by the VCO; further comprising a reference signal resistor between a reference signal node and a connection point at which the feedforward circuit couples to the reference node. a detector configured to output an error signal to indicate a phase offset between a feedback clock signal and a reference clock signal (REF_CLK); a charge pump coupled to the detector and configured to output a charge pump signal based on the error signal; an integrator with a feedback path, an input node, a reference node, and an output node, wherein the input node is coupled to the charge pump and receives the charge pump signal; a voltage-controlled oscillator VCO coupled to the output node of the integrator via a resistor (R_OUT); and a feedforward circuit coupled directly to the detector and configured to apply an averaged version of the error signal to correct a voltage level received by the VCO; wherein the feedforward circuit couples to the reference node of the integrator and applies the averaged version of the error signal to the reference node to correct the voltage level received by the VCO; further comprising a reference signal resistor between a reference signal node and a connection point at which the feedforward circuit couples to the reference node.
A plug connector for optical waveguides (24, 24'), in particular for plugging into and contacting with a mating plug which is equipped with an optoelectric transducer, the plug connector including a plug connector housing having an insert and a holding element for holding two associated ferrule housings (33, 33'), each of these ferrule housings (33, 33') being provided for receiving a ferrule (21, 21') with an optical waveguide (24, 24') embedded therein, the holding element being elastically connected to the plug connector housing by means of a first spring element, characterized in that the insert includes two bearing pins (56, 56'), and the holding element includes two parallel arms (34, 34') having one elongated hole (35, 35') each, so that the holding element is rotatable about the bearing pins (56, 56') of the insert within a specific angular range in a spring-loaded manner and is held on the plug connector housing so as to be displaceable by a first displacement path axially in relation to the ferrules (21, 21') in a spring-loaded manner.