mhurhangee/ep-ind-claims huggingface dataset:
A method of determining a rate of injection of a gas-lift gas into a well, the well comprising a production flow line and an injection line, the injection line being connected to the production flow line, the method comprising the following steps: - injecting a tracer substance at a known rate of injection into the injection line at a first position in the injection line; - using a device for determining a concentration of the tracer substance in the injection line at a second position in the injection line, wherein the second position is downstream of the first position in the injection line. - injecting a tracer substance at a known rate of injection into the injection line at a first position in the injection line; - using a device for determining a concentration of the tracer substance in the injection line at a second position in the injection line, wherein the second position is downstream of the first position in the injection line.
A procatalyst for polymerization of olefins, which procatalyst is based on a halogenated magnesium compound of the formula MgR'R", wherein R' is an alkoxide or aryloxide group and wherein R" is an alkoxide or aryloxide group or halogen, preferably a magnesium dialkoxide compound, that is reacted with a tetravalent titanium halide and a monoester activator and an internal donor represented by a compound according to formula B: wherein each R 80 group is independently a linear, branched or cyclic hydrocarbyl group selected from alkyl, alkenyl, aryl, aralkyl, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 30 carbon atoms; R 81, R 82, R 83, R 84, R 85, and R 86 are each independently selected from hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyl, or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; R 87 is a hydrogen or a linear, branched or cyclic hydrocarbyl group, selected from alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl or alkylaryl groups, and one or more combinations thereof, preferably having from 1 to 20 carbon atoms; N is nitrogen atom; O is oxygen atom; and C is carbon atom.
A reflective coating of means of reflection of a light beam emitted by a light source of an optical encoder, the reflection of the light beam being directed towards a photo receptor characterized in that the coating comprises at least one flat glass blade, incorporating the coating, the face of which forms a means of a connection on one part of the means of reflection of said optical encoder, said blade being coated, on the face opposite the face forming a means of connection, of at least one layer of gold or gold alloy having a coefficient of reflection greater than 96% for the wavelengths of the light beam comprised between 800 nm and 900 nm, the blade having a nominal thickness comprised between 0.15 mm and 0.25 mm, and in that the coating comprises a layer of protective material of the gold layer, the protective material being transparent, optically neutral and not affecting the nominal thickness of the gold coated blade.
A system for monitoring the tire pressure of wheels of a vehicle, having tire pressure monitoring units mounted on the wheels of the vehicle, each of the tire pressure monitoring units comprising a pressure sensor for measuring the tire pressure, an acceleration sensor and a transmitter for wireless transmission of data telegrams, the data telegrams containing data obtained from the pressure sensor and the acceleration sensor and a characteristic identifier of the tire pressure monitoring unit, a receiving unit being set up to receive data telegrams sent by the tire pressure monitoring units, rotation sensors each being associated with one of the wheels and being set up to generate a signal when the wheel associated with them rotates by a predetermined angle of rotation, the signal incrementing a counter reading associated with the rotation sensor, and a control unit being set up to associate the individual tire pressure monitoring units with a wheel position of the vehicle by evaluating data contained in the data telegrams and data supplied by the rotation sensors, characterized by a first bus system connected to the rotation sensors, a second bus system connected to the control unit and a gateway to transfer data between the first and the second bus system, the gateway being set up to write a counter reading of the individual rotation sensors from the first bus system into the second bus system upon receipt of a request signal transmitted by the second bus system.
A gas turbine comprising a fuel transfer system, the fuel transfer system comprising: an accumulator; a conduit for coupling the accumulator to the gas turbine; a motive gas source for providing the volume of motive gas to the accumulator; and a valve provided in the conduit; characterized in that the accumulator is configured to be fluidly connected to the motive gas source, to a liquid fuel source and to a flushing medium source, such as to be configured to alternatively store a first combination of a volume of liquid fuel and a motive gas and a second combination of a volume of flushing medium and a volume of motive gas; and the valve is configured to open in response to low gaseous fuel pressure in the gas turbine to permit the volume of liquid fuel to flow through the conduit to the gas turbine and configured to open to permit at least a portion of the volume of flushing medium to flow through the conduit to flush any of the volume of liquid fuel remaining in the conduit after the entire volume of liquid fuel has been consumed by the gas turbine. an accumulator; a conduit for coupling the accumulator to the gas turbine; a motive gas source for providing the volume of motive gas to the accumulator; and a valve provided in the conduit; characterized in that the accumulator is configured to be fluidly connected to the motive gas source, to a liquid fuel source and to a flushing medium source, such as to be configured to alternatively store a first combination of a volume of liquid fuel and a motive gas and a second combination of a volume of flushing medium and a volume of motive gas; and the valve is configured to open in response to low gaseous fuel pressure in the gas turbine to permit the volume of liquid fuel to flow through the conduit to the gas turbine and configured to open to permit at least a portion of the volume of flushing medium to flow through the conduit to flush any of the volume of liquid fuel remaining in the conduit after the entire volume of liquid fuel has been consumed by the gas turbine.
A support for raised floors comprising a base which can be positioned on a support surface and a head operatively coupled to said base, said head comprising at least one support body and at least one tilting element laid on said support body, wherein said tilting element has: - at least one plate-like portion having an upper surface at least partially flat to support building elements and a lower surface; characterized in that said tilting element further has: - protrusions emerging from a circular crown of the lower surface of said plate-like portion to create an overall profile forming a spherical cap ring, the outer edge of said circular crown being at least close to the outer perimeter of said plate-like portion, and in that said support body has a cavity on the upper surface, said cavity being at least partially counter-shaped on said spherical cap ring at least at said emerging protrusions of said tilting element. - at least one plate-like portion having an upper surface at least partially flat to support building elements and a lower surface; - protrusions emerging from a circular crown of the lower surface of said plate-like portion to create an overall profile forming a spherical cap ring, the outer edge of said circular crown being at least close to the outer perimeter of said plate-like portion, and in that said support body has a cavity on the upper surface, said cavity being at least partially counter-shaped on said spherical cap ring at least at said emerging protrusions of said tilting element.
Apparatus configured to implement a Proxy Call Session Control Function for use within an IP Multimedia Subsystem core network, the apparatus comprising: a receiver for receiving a session initiation request in respect of an IP Multimedia Subsystem service; characterised by a threshold determiner for determining a maximum data volume or maximum time period threshold applicable to user traffic associated with said service; and a sender for sending a session authorisation request to a policy decision function, the request including said threshold and a service data flow identifier identifying the user plane flow for said session. a receiver for receiving a session initiation request in respect of an IP Multimedia Subsystem service; a threshold determiner for determining a maximum data volume or maximum time period threshold applicable to user traffic associated with said service; and a sender for sending a session authorisation request to a policy decision function, the request including said threshold and a service data flow identifier identifying the user plane flow for said session.
Cooking equipment for induction cooking on a porcelain surface, the cooking equipment comprising: a cooking surface; induction means incorporated below the cooking surface; a control unit, functioning as electrical and electronic operation and power control means, for controlling the induction means, the induction means being connected to the electrical and electronic operation and power control means; the cooking equipment further comprising thermal insulating separators that are located above the cooking surface; a remote-control panel; a plurality of temperature sensors at least one of them being incorporated in each of the thermal insulating separators; and communication means, the communication means being provided so that the control unit receives information both from the remote control panel and from the temperature sensors located in the separators for regulating the power of the induction means; characterized in that each separator incorporates a permanent magnet housed therein which allows magnetically fixing it at will to a ferromagnetic surface of a cooking vessel; and wherein each separator further incorporates an inductive pickup coil for picking up the energy of the cooking surface which supplies said energy for the operation of the separator; a radiofrequency communication module which sends the information with temperature readings to the control unit; and an electronic control board which converts the signals of the sensor into temperature values and sends them to the radiofrequency communication module; and wherein the inductive pickup coil, the communication module, and the electronic control board of each separator are coated with a thermal insulating layer made of a high temperature-resistant material, preventing their combustion and deformation.
A method comprising the steps of: generating, by a software-defined networking, SDN, controller that manages a plurality of compute nodes, based on a unique identifier of a virtual network, a route target value for the virtual network, wherein the virtual network comprises virtual network endpoints executing on the compute nodes; and outputting, by the SDN controller and to a routing protocol peer device (8, 32), a virtual private network, VPN, route that includes the route target value for the virtual network and a virtual network address prefix associated with the virtual network, the VPN route for routing to the plurality of compute nodes executing the virtual network endpoints of the virtual network. generating, by a software-defined networking, SDN, controller that manages a plurality of compute nodes, based on a unique identifier of a virtual network, a route target value for the virtual network, wherein the virtual network comprises virtual network endpoints executing on the compute nodes; and outputting, by the SDN controller and to a routing protocol peer device (8, 32), a virtual private network, VPN, route that includes the route target value for the virtual network and a virtual network address prefix associated with the virtual network, the VPN route for routing to the plurality of compute nodes executing the virtual network endpoints of the virtual network.
A base station, comprising transmitter adapted to communicate to a network entity of the wireless network identifying information and a received signal power of at least one neighbor cell; characterized by a receiver adapted to identify the at least one neighbor cell of a wireless network in which the base station is located, the receiver adapted to identify the at least one neighbor cell by detecting a synchronization signal of the at least one neighbor cell and adapted to measure the received signal power from the at least one neighbor cell; and wherein the receiver is adapted to receive from the network entity information indicating whether a reconfiguration can be enabled of the allocation of uplink and downlink subframes used in a cell of the base station, and by the base station further comprising a processor adapted to reconfigure the allocation of uplink and downlink subframes used in the cell, in case the information received from the network entity indicates the reconfiguration can be enabled of the allocation of uplink and downlink subframes used in the cell.
A vacuum device, in particular a vacuum pump, having at least one membrane valve (16, 18) via which a medium is sucked in in a suction phase and/or is expelled in a compression phase, wherein the membrane valve (16, 18) can be acted on magnetically or electromagnetically to assist its opening movement and/or closing movement.
A wind turbine comprising: a main generator adapted to produce electrical power to be fed into a utility grid up to a rated generator output power; a main power converter connected to the main generator and adapted to convert the electrical output power of the main generator to an electrical power adapted to be fed into the utility grid up to a first rated converter output power; and an auxiliary power converter connected to the main generator and adapted to convert the electrical output power of the main generator to an electrical power up to a second rated converter output power which is lower than the first rated converter output power, characterized in that: the wind turbine further comprises an internal supply grid, wherein the auxiliary power converter is a frequency converter which comprises a second controller adapted to operate the auxiliary frequency converter in a grid-tie mode and in a stand-alone mode; wherein, in the grid-tie mode, the auxiliary frequency converter matches at least one phase with a sine wave supplied by the utility grid and/or by the main frequency inverter and maximizes the power output; and wherein, in the stand-alone mode, the auxiliary frequency converter provides a power supply of the internal supply grid. a main generator adapted to produce electrical power to be fed into a utility grid up to a rated generator output power; a main power converter connected to the main generator and adapted to convert the electrical output power of the main generator to an electrical power adapted to be fed into the utility grid up to a first rated converter output power; and an auxiliary power converter connected to the main generator and adapted to convert the electrical output power of the main generator to an electrical power up to a second rated converter output power which is lower than the first rated converter output power, characterized in that: the wind turbine further comprises an internal supply grid, wherein the auxiliary power converter is a frequency converter which comprises a second controller adapted to operate the auxiliary frequency converter in a grid-tie mode and in a stand-alone mode; wherein, in the grid-tie mode, the auxiliary frequency converter matches at least one phase with a sine wave supplied by the utility grid and/or by the main frequency inverter and maximizes the power output; and wherein, in the stand-alone mode, the auxiliary frequency converter provides a power supply of the internal supply grid. the wind turbine further comprises an internal supply grid, wherein the auxiliary power converter is a frequency converter which comprises a second controller adapted to operate the auxiliary frequency converter in a grid-tie mode and in a stand-alone mode; wherein, in the grid-tie mode, the auxiliary frequency converter matches at least one phase with a sine wave supplied by the utility grid and/or by the main frequency inverter and maximizes the power output; and wherein, in the stand-alone mode, the auxiliary frequency converter provides a power supply of the internal supply grid.
A robotic work tool comprising a work tool, a tool damage detector and a controller for controlling the operation of the robotic work tool, wherein the robotic work tool is a lawnmower robot, the work tool is a grass cutting device, and the operation is a mowing operation, the robotic work tool being configured to detect that the work tool is damaged or lost by detecting an irregularity utilizing the tool damage detector and thereby determining that the work tool is damaged or lost, and being characterized in that the controller is further configured to note a current position when it is determined that the work tool is damaged or lost.
An electroacoustic transducer for headphone, comprising: a sleeve extending along a longitudinal axis; a diaphragm coupled to the sleeve at a first end of the sleeve; a subassembly in the sleeve, the subassembly comprising a magnet and a back plate coupled to the sleeve at a second end of the sleeve, the magnet being between the diaphragm and the back plate; and an alignment element extending from the back plate of the subassembly in a direction substantially away from the diaphragm and the magnet, the alignment element being configured to cooperate with an external alignment apparatus for aligning the subassembly in the sleeve relative to the diaphragm during the assembly of the electroacoustic transducer, wherein: the back plate includes a plurality of vent holes about a periphery of the back plate; the electroacoustic transducer further comprises a cavity between the back plate and the second end of the sleeve; and the alignment element extends along the longitudinal axis from a center region of the back plate surrounded by the vent holes and through the cavity and the second end of the sleeve. a sleeve extending along a longitudinal axis; a diaphragm coupled to the sleeve at a first end of the sleeve; a subassembly in the sleeve, the subassembly comprising a magnet and a back plate coupled to the sleeve at a second end of the sleeve, the magnet being between the diaphragm and the back plate; and an alignment element extending from the back plate of the subassembly in a direction substantially away from the diaphragm and the magnet, the alignment element being configured to cooperate with an external alignment apparatus for aligning the subassembly in the sleeve relative to the diaphragm during the assembly of the electroacoustic transducer, wherein: the back plate includes a plurality of vent holes about a periphery of the back plate; the electroacoustic transducer further comprises a cavity between the back plate and the second end of the sleeve; and the alignment element extends along the longitudinal axis from a center region of the back plate surrounded by the vent holes and through the cavity and the second end of the sleeve. the back plate includes a plurality of vent holes about a periphery of the back plate; the electroacoustic transducer further comprises a cavity between the back plate and the second end of the sleeve; and the alignment element extends along the longitudinal axis from a center region of the back plate surrounded by the vent holes and through the cavity and the second end of the sleeve.
A photovoltaic device comprising a semi-transparent substrate and at least one translucent photovoltaic cell, the PV cell comprising a stack of layers disposed on the substrate, the stack comprising: - a front electrode layer, - a back electrode layer, and - a photoactive layer between the front electrode layer and the back electrode layer, wherein one of the front electrode layer and the back electrode layer constitutes an anode of the PV cell and the other constitutes a cathode of the PV cell, - and wherein the stack further comprises apertures extending through at least the back electrode layer and at least part of the photoactive layer, wherein the apertures contain a functionalizing agent, comprising at least one functionalizing ingredient selected from the group consisting of coloring ingredient, fluorescent and/or phosphorescent ingredient, moisture absorber, retro-reflective ingredient, quantum-dots improving light-guiding within the structure of PV device, ingredients improving mechanical strength of the PV device, heat insulator, microspheres serving as optical cavities, metal nanoparticles exhibiting a plasmonic effect, particles shifting down the spectrum and particles shifting up the spectrum, wherein the photoactive layer is a perovskite layer, and the back electrode layer is a carbon layer, characterized in that a volume of the apertures 130 is filled with the functionalizing agent, so that a filling thickness is less than an aperture depth, wherein the filling thickness constitutes at least 20% of the aperture depth, and wherein the apertures are uniformly distributed within the PV cell. - a front electrode layer, - a back electrode layer, and - a photoactive layer between the front electrode layer and the back electrode layer, wherein one of the front electrode layer and the back electrode layer constitutes an anode of the PV cell and the other constitutes a cathode of the PV cell, - and wherein the stack further comprises apertures extending through at least the back electrode layer and at least part of the photoactive layer, wherein the apertures contain a functionalizing agent, comprising at least one functionalizing ingredient selected from the group consisting of coloring ingredient, fluorescent and/or phosphorescent ingredient, moisture absorber, retro-reflective ingredient, quantum-dots improving light-guiding within the structure of PV device, ingredients improving mechanical strength of the PV device, heat insulator, microspheres serving as optical cavities, metal nanoparticles exhibiting a plasmonic effect, particles shifting down the spectrum and particles shifting up the spectrum, wherein the photoactive layer is a perovskite layer, and the back electrode layer is a carbon layer, characterized in that a volume of the apertures 130 is filled with the functionalizing agent, so that a filling thickness is less than an aperture depth, wherein the filling thickness constitutes at least 20% of the aperture depth, and wherein the apertures are uniformly distributed within the PV cell.