mhurhangee/ep-ind-claims huggingface dataset:
A network (400, 500) of variable speed wind turbines (410, 412) providing a windfarm and comprising: a plurality of generators in respective wind turbines (410, 412) for generating real power and reactive power, wherein said plurality of wind turbines (410, 412) are connected to a utility grid through a point of common connection wherein each wind turbine (410, 412) includes a variable frequency converter excitation system to control real power and reactive power flow, and further wherein the variable frequency converter excitation systems are capable of contributing reactive power independently of the generators; and a control system (430, 450, 460, 470) coupled to each variable speed wind turbine (410, 412) and operable to determine the real and reactive power to be provided by each wind turbine (410, 412) in order to provide a desired control at the point of common connection, the control system (430, 450, 460, 470) comprising an optimization controller that receives a power adjustment signal from a power modulator, a windfarm VAR signal from a voltage controller, and optionally a VAR adjustment signal from a shunt capacitor/reactor management, said optimization controller calculating an individual reactive power command for each wind turbine (410, 412) that minimizes wind farm system losses or optimizes a collector system voltage distribution and providing the individual reactive power commands to the respective wind turbine (410, 412) to provide individually commanded reactive power. a plurality of generators in respective wind turbines (410, 412) for generating real power and reactive power, wherein said plurality of wind turbines (410, 412) are connected to a utility grid through a point of common connection wherein each wind turbine (410, 412) includes a variable frequency converter excitation system to control real power and reactive power flow, and further wherein the variable frequency converter excitation systems are capable of contributing reactive power independently of the generators; and a control system (430, 450, 460, 470) coupled to each variable speed wind turbine (410, 412) and operable to determine the real and reactive power to be provided by each wind turbine (410, 412) in order to provide a desired control at the point of common connection, the control system (430, 450, 460, 470) comprising an optimization controller that receives a power adjustment signal from a power modulator, a windfarm VAR signal from a voltage controller, and optionally a VAR adjustment signal from a shunt capacitor/reactor management, said optimization controller calculating an individual reactive power command for each wind turbine (410, 412) that minimizes wind farm system losses or optimizes a collector system voltage distribution and providing the individual reactive power commands to the respective wind turbine (410, 412) to provide individually commanded reactive power.
A method of controlling the use of content, the method comprising: receiving a first time value from a trusted authority external to a client; securely storing the first time value; securely storing a first counter value, the first counter value being a value of the client's system counter corresponding to a point in time associated with the first time value; calculating (220, 222) a time offset value as a function of a difference between a second counter value and the first counter value, the second counter value being a current value of the client's system counter; combining (220, 222) the time offset value with the first time value to obtain a calculated time value; and using the calculated time value to control the use of the content, by determining whether the calculated time value is within rules of a time-based licence for the content. receiving a first time value from a trusted authority external to a client; securely storing the first time value; securely storing a first counter value, the first counter value being a value of the client's system counter corresponding to a point in time associated with the first time value; calculating (220, 222) a time offset value as a function of a difference between a second counter value and the first counter value, the second counter value being a current value of the client's system counter; combining (220, 222) the time offset value with the first time value to obtain a calculated time value; and using the calculated time value to control the use of the content, by determining whether the calculated time value is within rules of a time-based licence for the content.
A method for manufacturing a circular wafer by polishing the periphery of a disc-shaped wafer comprising a crystal material by use of a polishing tape, the periphery having an orientation flat and a periphery part, comprising: polishing of a periphery part of a wafer centered on a horizontal wafer stage having a vertical rotation axis by rotating the wafer stage forward and backward in the range of a predetermined rotation angle, the range being less than one rotation, with the periphery part and a polishing element being brought into contact with each other, wherein the polishing element comprises a polishing tape disposed on a flat polishing pad to define a flat polishing surface, the polishing surface and the periphery part of the wafer being brought into contact with each other with the polishing surface being perpendicular to the radial direction of the wafer, and wherein, in the polishing, the orientation flat of the wafer is not parallel to the polishing surface when they face each other. polishing of a periphery part of a wafer centered on a horizontal wafer stage having a vertical rotation axis by rotating the wafer stage forward and backward in the range of a predetermined rotation angle, the range being less than one rotation, with the periphery part and a polishing element being brought into contact with each other, wherein the polishing element comprises a polishing tape disposed on a flat polishing pad to define a flat polishing surface, the polishing surface and the periphery part of the wafer being brought into contact with each other with the polishing surface being perpendicular to the radial direction of the wafer, and wherein, in the polishing, the orientation flat of the wafer is not parallel to the polishing surface when they face each other.
Semiconductor laser device comprising a first resonator section for resonating an optical resonator signal for providing an optical output signal at an output of said laser device, wherein said first resonator section is arranged for selectively resonating at a plurality of discrete output wavelengths, and wherein said laser device further comprises a second resonator section operatively connected to said first resonator section, said second resonator section being arranged for providing an optical feedback signal at a feedback wavelength to said first resonator section for locking said first resonator section into resonating at a selected output wavelength of said discrete output wavelengths, which selected output wavelength corresponds to said feedback wavelength for providing said optical output signal, wherein said second resonator section is arranged for providing said optical feedback signal selectable at a plurality of feedback wavelengths, wherein said second resonator section comprises a plurality of cavities, wherein each of said cavities is arranged for resonating at a cavity wavelength corresponding to at least one of said plurality of feedback wavelengths, said semiconductor laser device further comprising means for selecting one of said plurality of cavities for providing said optical feedback signal; and a tunable filter element (4, 40) for providing said operative connection between said second resonator section and said first resonator section, wherein said tunable filter element (4, 40) is arranged for selectively transmitting at least one of said feedback wavelengths.
An apparatus to maintain an environment over an anterior surface of a patient eye comprising: an enclosure sized and shaped to form a cavity over the anterior surface of the patient eye, the cavity configured to contain a fluid other than ambient air in contact with the patient eye; a fluid regulator, in communication with the cavity, configured to regulate the composition of the fluid contained within the cavity; a manifold including a mixing chamber, in communication with the fluid regulator and the cavity, configured to adjust the composition of the fluid contained within the cavity, and a pump, in communication with the cavity, configured to apply non-ambient pressure to the fluid contained within the cavity. an enclosure sized and shaped to form a cavity over the anterior surface of the patient eye, the cavity configured to contain a fluid other than ambient air in contact with the patient eye; a fluid regulator, in communication with the cavity, configured to regulate the composition of the fluid contained within the cavity; a manifold including a mixing chamber, in communication with the fluid regulator and the cavity, configured to adjust the composition of the fluid contained within the cavity, and a pump, in communication with the cavity, configured to apply non-ambient pressure to the fluid contained within the cavity.
A machine arranged to automatically print and apply self-adhesive labels on products, where the labels are output from a reel to an applicator applying the labels on the products, the machine further comprising a write head, as well as drive means for a label web, with the write head movably mounted between an open position for widening a formed gap through the machine for pulling the label web between the write head and a drive platen to a reeling reel, and a closed position, where a sensor formed of a transmitter and a receiver is arranged to sense interspaces at labels (3, 3 1) carried consecutively on the label web by sensing the thickness differences of the label web and of the labels thereof carried on a bottom paper web, wherein the sensor is partible, and a movable part of the sensor, the transmitter or the receiver, is turnably mounted or displaceable together with the write head and arranged to follow the write head when the write head is actuated to move to the open position and the closed position, respectively, and where the write head and the applicator in the open position are raised and in the closed position are lowered to a working position wherein the sensor is arranged to be calibrated automatically when the write head is brought back to the original closed position.
A transform mechanism of a finishing wheel on an abrasive belt polishing finisher disposed on an inner side of the abrasive belt of the finisher, where the transform mechanism comprises several slide rails disposed on a side of the frame of the finisher and sliders on the slide rails, a finishing wheel is fixedly connected with each of the sliders, characterised in that the number of the finishing wheels is 2, 3 or 4, a curved surface of the rim of each of the said finishing wheels has a different curvature, a positioning block is fixedly connected with the slider, the finishing wheel is fixed on the positioning block via a connection rod, and the plate-like connection part is located on the side of the positioning block, a driving element connected with a plate-like connection part projected from the side of the slider and the slider is provided on the frame of the finisher close to each of the sliders, slide plates are fixed on the mounting plate, the front end of the air cylinder body is fixedly connected with the slide plate, a chute is provided on the slide plate, and the slider plates are connected with the mounting plate through fasteners passing through the chutes, and the finishing wheel corresponding to the driving element, driven by said driving element, is pressed against the inner side of the abrasive belt, each of the said slide rails being a linear slide rail and converging toward the position of the finishing wheel against the inner side of the abrasive belt.
A pipe-in-pipe trace heating connection assembly, the PIP pipeline defining an annulus, the assembly comprising at least first and second conjoined PIP stalks (16a, 16b) having inner and outer pipes (12a, 12b, 10a, 10b) and the annulus thereinbetween, the first PIP stalk having a first trace heating cable located along its inner pipe, and the second PIP stalk having a second trace heating cable located along its inner pipe, the first and second heating cables (22, 24) have cable ends and heating cable terminals on the cable ends, characterised in that the assembly further comprises, in said annulus between the inner and the outer pipes, a flexible intermediate connecting cable having first and second intermediate terminals (42, 44) secured to the heating cable terminals of the first and second trace heating cables (22, 24) respectively to form a secured electrical pathway between the first and second trace heating cables (22, 24).
A unit for delivering at least one product to be inhaled comprising a delivery device, wherein said delivery device comprises at least one chamber having a first inlet opening adapted to be connected to a cartridge containing at least a product to be inhaled, a second outlet opening adapted to be connected to at least one product aspirating element, the second outlet opening being arranged at a predetermined distance from the first inlet opening, wherein the device further comprises at least one compensation valve arranged at a third opening made on a wall of the chamber, wherein the compensation valve is adapted to maintain a closed configuration when the pressure inside the chamber is substantially equal to the pressure in a first compensation duct and an open configuration when the pressure inside the chamber is lower than a predetermined value, wherein the second outlet opening is adapted to be connected to a first pipe; at least one cartridge comprising a containment element for a product to be inhaled, in particular micronized salt crystal particles of different sizes, having an inlet adapted to be connected to a second pipe and an outlet adapted to be associated with the inlet opening of the delivery device; and the first compensation duct having a first end adapted to be connected to the second pipe upstream of the cartridge and a second end connected to the valve of the delivery device. wherein said delivery device comprises at least one chamber having a first inlet opening adapted to be connected to a cartridge containing at least a product to be inhaled, a second outlet opening adapted to be connected to at least one product aspirating element, the second outlet opening being arranged at a predetermined distance from the first inlet opening, wherein the device further comprises at least one compensation valve arranged at a third opening made on a wall of the chamber, wherein the compensation valve is adapted to maintain a closed configuration when the pressure inside the chamber is substantially equal to the pressure in a first compensation duct and an open configuration when the pressure inside the chamber is lower than a predetermined value, wherein the second outlet opening is adapted to be connected to a first pipe; at least one cartridge comprising a containment element for a product to be inhaled, in particular micronized salt crystal particles of different sizes, having an inlet adapted to be connected to a second pipe and an outlet adapted to be associated with the inlet opening of the delivery device; and the first compensation duct having a first end adapted to be connected to the second pipe upstream of the cartridge and a second end connected to the valve of the delivery device.
A process for the production of a recombinant polypeptide comprising culturing CHO cells in a medium that is protein- and serum-free and characterized by a total amino acid content of between about 40 and about 100 mM under conditions comprising at least one temperature shift and at least one pH shift and expressing the recombinant polypeptide, wherein - the cells are grown at a first temperature for at least 3 days and the temperature is then shifted to a second temperature which is between about 1 and about 8°C lower than the first temperature and the cells are maintained at said second temperature for a period of at least another 2 days; - the cells are grown at a first pH value for at least 2 days and the pH is then shifted to a second pH value which is between about 0.05 and about 1 pH units lower than the first pH and the cells are grown at said second pH for at least 1 day. - the cells are grown at a first temperature for at least 3 days and the temperature is then shifted to a second temperature which is between about 1 and about 8°C lower than the first temperature and the cells are maintained at said second temperature for a period of at least another 2 days; - the cells are grown at a first pH value for at least 2 days and the pH is then shifted to a second pH value which is between about 0.05 and about 1 pH units lower than the first pH and the cells are grown at said second pH for at least 1 day.
A biosensor comprising an organic electrochemical transistor (OECT), and optionally an array of two or more OECTs, and a biorecognition layer, wherein the OECT or each of the OECTs in the array comprises a source electrode, a drain electrode, a channel, and a gate electrode, wherein the orientation of the biorecognition layer relative to the OECT surface is represented by the general formula: N -L 1 -AP 1 -AP 2 -L 2 - B Formula I wherein N is one or more organic molecules which self-assemble to form a fist SAM, L 1 is an optional first linker, AP 1 is a first peptide binding partner; AP 2 is a second peptide partner; AP 1 and AP 2 are binding partners, L 2 is a second linker, and B is a biorecognition element, wherein AP 1 -AP 2 is selected from the group consisting of SpyTag/SpyCatcher peptide conjugate, snoopCatcher/snoopTag peptide conjugate, MoonTag/MoonCatcher peptide conjugate, SnoopTagJr/SnoopCatcher peptide conjugate, SnoopTagJr/DogTag peptide conjugate, and SdyTag/SdyCatcher peptide conjugate. wherein the orientation of the biorecognition layer relative to the OECT surface is represented by the general formula: N -L 1 -AP 1 -AP 2 -L 2 - B Formula I wherein N is one or more organic molecules which self-assemble to form a fist SAM, L 1 is an optional first linker, AP 1 is a first peptide binding partner; AP 2 is a second peptide partner; AP 1 and AP 2 are binding partners, L 2 is a second linker, and B is a biorecognition element, wherein AP 1 -AP 2 is selected from the group consisting of SpyTag/SpyCatcher peptide conjugate, snoopCatcher/snoopTag peptide conjugate, MoonTag/MoonCatcher peptide conjugate, SnoopTagJr/SnoopCatcher peptide conjugate, SnoopTagJr/DogTag peptide conjugate, and SdyTag/SdyCatcher peptide conjugate.
A control device for controlling a plurality of tyre monitoring devices, the control device comprising: a wireless communication interface configured to communicate with the plurality of tyre monitoring devices; storage configured to store computer-readable instructions; and a processor configured to execute the computer-readable instructions stored in the storage to: receive a communication from a tyre monitoring device, the communication comprising a current value of a counter of the tyre monitoring device, wherein the counter is configured to be activated on first use of the tyre monitoring device and to increment a count periodically throughout the service life of the tyre monitoring device; and associate a time of receipt of the communication to the current value of the counter, such that the current value maps to a time. a wireless communication interface configured to communicate with the plurality of tyre monitoring devices; storage configured to store computer-readable instructions; and a processor configured to execute the computer-readable instructions stored in the storage to: receive a communication from a tyre monitoring device, the communication comprising a current value of a counter of the tyre monitoring device, wherein the counter is configured to be activated on first use of the tyre monitoring device and to increment a count periodically throughout the service life of the tyre monitoring device; and associate a time of receipt of the communication to the current value of the counter, such that the current value maps to a time. receive a communication from a tyre monitoring device, the communication comprising a current value of a counter of the tyre monitoring device, wherein the counter is configured to be activated on first use of the tyre monitoring device and to increment a count periodically throughout the service life of the tyre monitoring device; and associate a time of receipt of the communication to the current value of the counter, such that the current value maps to a time.
A detection circuit for detecting an open and close state of a switch, comprising: a first resistor and a first p-n junction element (33, 34) which are connected in series with a power supply (Vcc); a switch connected in parallel to the first p-n junction element (33, 34); a second resistor and a second p-n junction element which are connected in series with the power supply (Vcc); and comparison means for outputting an opening/closing signal representing the open and close state of the switch, wherein said comparison means is configured to compare a voltage (Vs) of a first connection point with a voltage of a second connection point to output the opening/closing signal, and the first and second p-n junction elements are connected in a forward direction with regard to a voltage of the power supply, wherein at the first connection point, the first resistor, the first p-n junction element (33, 34) and the switch are connected, at the second connection point, the second resistor and the second p-n junction element are connected, and a forward drop voltage (V F) of the second p-n junction element is smaller than a forward drop voltage (2V F) of the first p-n junction element (33, 34). a first resistor and a first p-n junction element (33, 34) which are connected in series with a power supply (Vcc); a switch connected in parallel to the first p-n junction element (33, 34); a second resistor and a second p-n junction element which are connected in series with the power supply (Vcc); and comparison means for outputting an opening/closing signal representing the open and close state of the switch, wherein said comparison means is configured to compare a voltage (Vs) of a first connection point with a voltage of a second connection point to output the opening/closing signal, and the first and second p-n junction elements are connected in a forward direction with regard to a voltage of the power supply, wherein at the first connection point, the first resistor, the first p-n junction element (33, 34) and the switch are connected, at the second connection point, the second resistor and the second p-n junction element are connected, and a forward drop voltage (V F) of the second p-n junction element is smaller than a forward drop voltage (2V F) of the first p-n junction element (33, 34).
A transmission mode determining method, comprising: measuring, by a first device, a first resource set based on first information, to obtain a first measurement value, wherein the first information comprises a subcarrier spacing of the first resource set, and the first resource set is to be used to transmit first data; and determining, by the first device, a transmission mode of the first data based on the first measurement value, and/or determining, by the first device, a transmission parameter of the first data based on the first measurement value. measuring, by a first device, a first resource set based on first information, to obtain a first measurement value, wherein the first information comprises a subcarrier spacing of the first resource set, and the first resource set is to be used to transmit first data; and determining, by the first device, a transmission mode of the first data based on the first measurement value, and/or determining, by the first device, a transmission parameter of the first data based on the first measurement value.