mhurhangee/ep-ind-claims huggingface dataset:
A system comprising at least a transmitting device and a receiving device, each device comprising a time reference and being arranged for transmitting and receiving radio signals that include a plurality of chirps, wherein each chirp is limited in time between an initial instant ( T 0), at which the signal has an initial instantaneous frequency ( f 0) and a final instant ( T 1) at which the signal has a final instantaneous frequency ( f 1), said initial and final instants and said initial and final frequencies being determined by the time reference, said devices having a communication mode that allow exchange of data by modulated chirp signals and a ranging mode, in which a ranging request is transmitted from the transmitting device to the receiving device, and wherein the receiving device is arranged for receiving the ranging request and for determining the time and frequency shifts of the time reference of the receiving device with respect to the time reference of the transmitting device (350, 359, 362), based on the time and frequency of chirps contained in the ranging request, wherein the receiving device is arranged for transmitting back a ranging response containing chirps that are aligned in time and requency with the time reference of the transmitting device, characterized in that, the ranging request comprises a header with a ciphered information, the ranging response being separated from the ranging request by a delay whose length is determined by the ciphered information.
A urine measurement system comprising a urine measurement chamber, wherein the urine measurement system comprises an electronic measurement system comprising electrodes arranged outside said measurement chamber to measure changing capacitance values as urine level inside the chamber increases and/or the urine measurement chamber comprises a self-emptying siphoning arrangement arranged to empty itself by means of siphoning technique, wherein a capsule for releasing an oil mixture is arranged in the luminal space of the urine measurement system, wherein the capsule comprises a capsule wall defining a space filled with an oil mixture, wherein the oil mixture comprises 90-100% of an oil selected from the group consisting of silicone fluids and mineral oils or a mixture thereof, and having a viscosity of at most 600 cSt, and wherein the capsule wall is made of a water-soluble material.
A cell and tissue culture apparatus comprising: a tissue culture device containing a gas permeable, liquid impermeable membrane barrier comprising a silicone composition impregnated or mixed with perfluorocarbons; support members extending from the bottom, side or top of the tissue culture device to elevate the tissue culture device to allow air flow; and a tray or culture flask comprising the tissue culture device, wherein the liquid impermeable membrane barrier defines a continuous surface of the tissue culture device and allows oxygenation of and minimization of hypoxia in cells resting thereupon. a tissue culture device containing a gas permeable, liquid impermeable membrane barrier comprising a silicone composition impregnated or mixed with perfluorocarbons; support members extending from the bottom, side or top of the tissue culture device to elevate the tissue culture device to allow air flow; and a tray or culture flask comprising the tissue culture device, wherein the liquid impermeable membrane barrier defines a continuous surface of the tissue culture device and allows oxygenation of and minimization of hypoxia in cells resting thereupon.
A method of call setup using encapsulated messages, comprising: encapsulating a plurality of call setup signaling messages (M1; M2) to form an encapsulated message (M1+M2); transmitting the encapsulated message to a base station; receiving an indication that at least one call setup signaling message of the plurality of call setup signaling messages within the encapsulated message was not received correctly; and retransmitting the at least one call setup signaling message that was not received correctly to the base station. encapsulating a plurality of call setup signaling messages (M1; M2) to form an encapsulated message (M1+M2); transmitting the encapsulated message to a base station; receiving an indication that at least one call setup signaling message of the plurality of call setup signaling messages within the encapsulated message was not received correctly; and retransmitting the at least one call setup signaling message that was not received correctly to the base station.
A plasma CVD apparatus for forming a film on a surface of a substrate while continuously carrying the substrate within a vacuum chamber, comprising: a pair of deposition rolls (2, 3) disposed oppositely in parallel or substantially in parallel to each other so that the substrate wound thereon faces each other; a magnetic field generating member (12, 13) provided inside each of said deposition rolls (2, 3), which generates, in the vicinity of a roll surface thereof facing a space between said deposition rolls (2, 3), a magnetic field swollen from said roll surface to a roll surface on the other side; gas supply means for supplying a film-forming gas to said space between said deposition rolls (2, 3); and evacuation means (9, 10) for evacuating said space between said deposition rolls (2, 3), characterized in that a plasma power source with polarity alternately reversing between one electrode and the other electrode; one electrode of said plasma power source is connected to one of said deposition rolls (2, 3), and the other electrode is connected to the other of said deposition rolls (2, 3), and said magnetic field generating member (12, 13) provided in each of said deposition rolls (2, 3) includes a magnetic pole disposed so that each of said magnetic field generating member (12, 13) forms a substantially closed magnetic circuit without magnetic field lines extending between said magnetic field generating member provided in one of said deposition rolls (2, 3) and said magnetic field generating member provided in the other of said deposition rolls (2, 3). a pair of deposition rolls (2, 3) disposed oppositely in parallel or substantially in parallel to each other so that the substrate wound thereon faces each other; a magnetic field generating member (12, 13) provided inside each of said deposition rolls (2, 3), which generates, in the vicinity of a roll surface thereof facing a space between said deposition rolls (2, 3), a magnetic field swollen from said roll surface to a roll surface on the other side; gas supply means for supplying a film-forming gas to said space between said deposition rolls (2, 3); and evacuation means (9, 10) for evacuating said space between said deposition rolls (2, 3), characterized in that a plasma power source with polarity alternately reversing between one electrode and the other electrode; one electrode of said plasma power source is connected to one of said deposition rolls (2, 3), and the other electrode is connected to the other of said deposition rolls (2, 3), and said magnetic field generating member (12, 13) provided in each of said deposition rolls (2, 3) includes a magnetic pole disposed so that each of said magnetic field generating member (12, 13) forms a substantially closed magnetic circuit without magnetic field lines extending between said magnetic field generating member provided in one of said deposition rolls (2, 3) and said magnetic field generating member provided in the other of said deposition rolls (2, 3).
A fuel system for a gas turbine engine, the fuel system comprising: an engine fuel manifold; a hydraulic actuator for actuating in response to a change in pressures within the hydraulic actuator; a drain piston assembly fluidically connected to both the hydraulic actuator and the engine fuel manifold, wherein the drain piston assembly receives fuel from the engine fuel manifold and sends fuel to the hydraulic actuator during engine shut down; and a minimum pressure and shut off valve selectively fluidically connecting the fuel tank to the engine fuel manifold and selectively fluidically connecting the drain piston assembly to the hydraulic actuator, characterized in that: the minimum pressure and shut off valve is configured to allow fluid flow from the fuel tank to the engine fuel manifold and to restrict fluid flow from the drain piston assembly to the hydraulic actuator in a first position, and the minimum pressure and shut off valve is configured to restrict fluid flow from the fuel tank to the engine fuel manifold and to allow fluid flow from the drain piston assembly to the hydraulic actuator in a second position. an engine fuel manifold; a hydraulic actuator for actuating in response to a change in pressures within the hydraulic actuator; a drain piston assembly fluidically connected to both the hydraulic actuator and the engine fuel manifold, wherein the drain piston assembly receives fuel from the engine fuel manifold and sends fuel to the hydraulic actuator during engine shut down; and a minimum pressure and shut off valve selectively fluidically connecting the fuel tank to the engine fuel manifold and selectively fluidically connecting the drain piston assembly to the hydraulic actuator, characterized in that: the minimum pressure and shut off valve is configured to allow fluid flow from the fuel tank to the engine fuel manifold and to restrict fluid flow from the drain piston assembly to the hydraulic actuator in a first position, and the minimum pressure and shut off valve is configured to restrict fluid flow from the fuel tank to the engine fuel manifold and to allow fluid flow from the drain piston assembly to the hydraulic actuator in a second position.
An apparatus, suitable for preparing and dispensing a flocculant solution to dewatering an aqueous process stream, wherein the apparatus comprises - at least one mixing pump that comprises a mixing point and/or is connected with the mixing point and that mixes a concentrated flocculant solution with a solvent and builds up a pressure onto the flocculant solution to obtain a pressurized diluted flocculant solution, and a maturing pressure tank, whereby the maturing pressure tank is fluidly connected with the mixing pump, so that the pressurized diluted flocculant solution received from the mixing pump is led from the mixing pump via a diluted flocculant line into the maturing pressure tank and is matured and stored therein under pressure that is above atmosphere pressure, - at least one calibration vessel, - at least a first supply line comprising at least one conveyance pump, that pumps the concentrated flocculant solution from a calibration vessel to the mixing point, and - at least one second solution supply line, whereby the solution is preferably water, and the second solution supply line is connected with a solvent source at one end and to a mixing point at the other end, whereby at the mixing point the concentrated flocculant stock solution is mixed with the solvent, and - a feeding unit with an inline mixer, wherein the inline mixer is integrated in the aqueous process stream so that the diluted flocculant solution can be fed to and mixed in the process stream, whereby a feeding line connects the maturing pressure tank to the inline mixer. - at least one mixing pump that comprises a mixing point and/or is connected with the mixing point and that mixes a concentrated flocculant solution with a solvent and builds up a pressure onto the flocculant solution to obtain a pressurized diluted flocculant solution, and a maturing pressure tank, whereby the maturing pressure tank is fluidly connected with the mixing pump, so that the pressurized diluted flocculant solution received from the mixing pump is led from the mixing pump via a diluted flocculant line into the maturing pressure tank and is matured and stored therein under pressure that is above atmosphere pressure, - at least one calibration vessel, - at least a first supply line comprising at least one conveyance pump, that pumps the concentrated flocculant solution from a calibration vessel to the mixing point, and - at least one second solution supply line, whereby the solution is preferably water, and the second solution supply line is connected with a solvent source at one end and to a mixing point at the other end, whereby at the mixing point the concentrated flocculant stock solution is mixed with the solvent, and - a feeding unit with an inline mixer, wherein the inline mixer is integrated in the aqueous process stream so that the diluted flocculant solution can be fed to and mixed in the process stream, whereby a feeding line connects the maturing pressure tank to the inline mixer.
A connector assembly comprising an electrical connector and a fitting designed for feeding through a plurality of electrical wires, characterized in that the connector assembly comprises an electrical wire guide plate placed between a rear face of the connector and a front face of the fitting, wherein said guide plate has a plurality of wire feed-through holes, each suitable for feeding through an electrical wire that passes through the fitting and to be connected to a contact in the connector, wherein at least one open end of a wire feed-through hole is edged by a retention device so that an electrical wire fed through the wire feed-through hole also passes through the retention device before coming into contact with a contact of the connector, wherein said retention device is suitable for securing said electrical wire mechanically in the guide plate, and in that the connector comprises at least one contact, one shank of which is designed to receive the core of an electrical wire passing through the retention device, comprises a narrowed zone with a diameter (d) that is strictly smaller than the diameter of the core of the electrical wire, so as to ensure electrical continuity between said electrical wire and said contact at said narrowed zone.
Hook plate key for enabling co-rotation of a cylindrical main pin and a hook plate of a coupler for a rail vehicle, the key comprising an elongated key body having a first surface that extends longitudinally from a first end to a second end, the key body further comprising at least one protrusion that protrudes from the first surface, and characterized by the key body further comprising a second surface that is opposite to the first surface and wherein the key body comprises at least one protrusion that protrudes from the second surface.
An optical probe comprising - a rear end for connection to an evaluation unit and a front end for optically inspecting an object, - a first optical beam path for a scanning imaging method and a second optical beam path for a spectroscopic method, - a first optical fiber in the first optical beam path configured to guide an illumination light for the scanning imaging method toward the front end of the probe and to guide object light returning from the object to the rear end of the probe, - a scanning apparatus configured to laterally deflect the first optical fiber or the illumination light emerging from the first optical fiber for scanning the object in the scanning imaging method, - a second optical fiber in the second optical beam path configured to guide an excitation light or a detected object light for the spectroscopic method, and - a beam splitter filter, wherein the first optical beam path of the scanning imaging method and the second optical beam path of the spectroscopic method are partially brought to overlap by means of the beam splitter filter in the probe, and wherein the beam splitter filter merges the first beam path and the second beam path in the direction from the rear end to the front end or separates them from each other in the opposite direction, wherein the probe has a diameter of not more than 5 mm. - a rear end for connection to an evaluation unit and a front end for optically inspecting an object, - a first optical beam path for a scanning imaging method and a second optical beam path for a spectroscopic method, - a first optical fiber in the first optical beam path configured to guide an illumination light for the scanning imaging method toward the front end of the probe and to guide object light returning from the object to the rear end of the probe, - a scanning apparatus configured to laterally deflect the first optical fiber or the illumination light emerging from the first optical fiber for scanning the object in the scanning imaging method, - a second optical fiber in the second optical beam path configured to guide an excitation light or a detected object light for the spectroscopic method, and - a beam splitter filter, wherein the first optical beam path of the scanning imaging method and the second optical beam path of the spectroscopic method are partially brought to overlap by means of the beam splitter filter in the probe, and wherein the beam splitter filter merges the first beam path and the second beam path in the direction from the rear end to the front end or separates them from each other in the opposite direction,
Casting mould comprising at least two adjoining moulds that enclose a hollow space, the cavity, - which is accessible from the outside via at least one inlet channel and - into which liquid casting material can be injected or pressed, and at least one vent opening - that extends from the cavity to the outer surface of a mould,, and - is closed by a breather, wherein that end face of the breather that faces the cavity is permeated by air holes, - which are permeable to air, but - keep back the liquid casting material and - that breather which connect to the outer surface of the breather is characterised by an elevated pressure or a pressure impulse. Is displaceable on its outer surface in the vent opening, and the breather is a bolt, characterised in that the displacement path of the breather is dimensioned such that it comes into contact with the cast part at its end face and the vent opening faces approximately in the direction of removal of the hardened cast part from the mould and the breather consists of a bolt, which, close to its end face, is penetrated by a transverse bore, which runs transversely to the longitudinal axis of said bolt, the air holes running from the end face as far as the transverse bore and the bolt being laterally flattened from the transverse bore as far as its outer surface, and said flattening, together with the wall of the vent opening, forming the air channel. - which is accessible from the outside via at least one inlet channel and - into which liquid casting material can be injected or pressed, and at least one vent opening - that extends from the cavity to the outer surface of a mould,, and - is closed by a breather, wherein that end face of the breather that faces the cavity is permeated by air holes, - which are permeable to air, but - keep back the liquid casting material and - that breather which connect to the outer surface of the breather is characterised by an elevated pressure or a pressure impulse.
Temperature-dependent switch having a first and second external terminal (11, 12), a stationary contact part connected to the first external terminal in an electrically conductive manner, a moveable contact part cooperating with the stationary contact part and secured to a spring element, which spring element is connected to the second external terminal in an electrically conductive manner and presses the moveable contact part against the stationary contact part, a bimetallic element and a plunger arranged between the bimetallic element and the spring element, wherein the bimetallic element, upon exceeding of a switching temperature, presses the plunger against the spring element, such that the moveable contact part is disengaged from the stationary contact part, and having a snap-action spring element, which presses the plunger against the spring element, at least upon exceeding of the switching temperature, characterized in that the plunger comprises a shaft having a reduced-diameter section at its first end, which reduced-diameter section has a head expanded in relation to the reduced-diameter section, wherein the bimetallic element and the snap-action spring element with their respective through-opening (55, 56), are arranged on the reduced-diameter section, such that the bimetallic element and the snap-action spring element are maintained in position, with clearance, between the head and the shaft, such that the snap-action spring element and the bimetallic element transmit push and pull forces to the plunger.
A controller for a dimmable LED lighting circuit operable with a phase-cut dimmer and having a power converter for providing power to a series arrangement of a plurality of LEDs and a controllable current source, the controllable current source being for providing a current through the plurality of LEDs, the controller comprising: an LED current controller configured to set the current of the current source in dependence on a conduction angle of the phase-cut dimmer; a first feedback circuit configured to control the power converter in dependence on the current source by adjusting an output power of the power converter; and a second feedback circuit configured to control a supplementary output load arranged in parallel with the series arrangement of the current source and plurality of LEDs, characterised in that the second feedback circuit is configured to adjust the supplementary output load with a time constant which is shorter than a response time of the first feedback circuit to absorb transient variations in power. an LED current controller configured to set the current of the current source in dependence on a conduction angle of the phase-cut dimmer; a first feedback circuit configured to control the power converter in dependence on the current source by adjusting an output power of the power converter; and a second feedback circuit configured to control a supplementary output load arranged in parallel with the series arrangement of the current source and plurality of LEDs, characterised in that the second feedback circuit is configured to adjust the supplementary output load with a time constant which is shorter than a response time of the first feedback circuit to absorb transient variations in power.