mhurhangee/ep-ind-claims huggingface dataset:
A high peak power fiber amplifier system, comprising: an array of fiber amplifiers in a multicore fiber, a spatial separation of the cores of said amplifiers being sufficiently small to provide strong thermal coupling that limits output phase fluctuations of the array to less than about 10 KHz, but sufficiently large to limit optical mode coupling between amplifiers of the array to about.1% or less, wherein said multicore fiber comprises a plurality of leakage channel fibers having leakage channels disposed between the cores of said amplifiers, wherein said leakage channel fibers are filled with air or a glass having a reduced refractive index; a plurality of phase-control elements arranged in a spatial relation and optically connected to fiber amplifiers of said array, said elements modifying an optical phase of at least one fiber amplifier output in response to a phase control signal; and a phase controller generating said phase control signal, wherein said phase control signal and said phase control elements stabilize the optical output phase between the majority of said individual fiber amplifiers. an array of fiber amplifiers in a multicore fiber, a spatial separation of the cores of said amplifiers being sufficiently small to provide strong thermal coupling that limits output phase fluctuations of the array to less than about 10 KHz, but sufficiently large to limit optical mode coupling between amplifiers of the array to about.1% or less, wherein said multicore fiber comprises a plurality of leakage channel fibers having leakage channels disposed between the cores of said amplifiers, wherein said leakage channel fibers are filled with air or a glass having a reduced refractive index; a plurality of phase-control elements arranged in a spatial relation and optically connected to fiber amplifiers of said array, said elements modifying an optical phase of at least one fiber amplifier output in response to a phase control signal; and a phase controller generating said phase control signal, wherein said phase control signal and said phase control elements stabilize the optical output phase between the majority of said individual fiber amplifiers.
A method for producing a nitrile rubber comprising adding 0.1 to 5 parts by weight of at least one phosphate emulsifier selected from the group consisting of monoalkyl ether phosphate represented by the following Formula 1 and dialkyl ether phosphate represented by the following Formula 2, with respect to 100 parts by weight of monomers constituting the nitrile rubber; wherein R represents an alkyl or alkylaryl group, M represents H, Na or K, and n is an integer; wherein the nitrile rubber is a random copolymer of a vinyl cyanide compound and a conjugated diene compound; wherein the amount of vinyl cyanide compound is 10 to 60% by weight and the amount of conjugated diene compound is 40 to 90% by weight. wherein R represents an alkyl or alkylaryl group, M represents H, Na or K, and n is an integer; wherein the nitrile rubber is a random copolymer of a vinyl cyanide compound and a conjugated diene compound; wherein the amount of vinyl cyanide compound is 10 to 60% by weight and the amount of conjugated diene compound is 40 to 90% by weight.
Method for the satellite-based determination of a position of a vehicle using a position sensor of the vehicle, comprising the following steps: a) identifying a plurality of satellites which may be usable for the position determination, b) receiving data which characterize movable reception obstacles in the vicinity of the vehicle, c) determining a reduced selection of satellites from the plurality of satellites, based on the data received in step b), d) determining a position of the vehicle using signals which have been transmitted from the reduced selection of satellites. a) identifying a plurality of satellites which may be usable for the position determination, b) receiving data which characterize movable reception obstacles in the vicinity of the vehicle, c) determining a reduced selection of satellites from the plurality of satellites, based on the data received in step b), d) determining a position of the vehicle using signals which have been transmitted from the reduced selection of satellites.
A network control device comprising: means for controlling and informing to a node serving a data source device and a node serving a data target device duration of a transition period for switching from cellular communications to a machine-to-machine or device-to-device communication mode between the data source device and the data target device, means for controlling stopping of sending data and controlling sending of at least one dummy packet, the at least one dummy packet being used for controlling a progress of the switching to the machine-to-machine or device-to-device communication mode, and means for preparing, in response to receiving reporting of receiving of the at least one dummy packet from the node serving the data target device, configuration of the data source device and the data target device for switching to the machine-to-machine or device-to-device communication mode. means for controlling and informing to a node serving a data source device and a node serving a data target device duration of a transition period for switching from cellular communications to a machine-to-machine or device-to-device communication mode between the data source device and the data target device, means for controlling stopping of sending data and controlling sending of at least one dummy packet, the at least one dummy packet being used for controlling a progress of the switching to the machine-to-machine or device-to-device communication mode, and means for preparing, in response to receiving reporting of receiving of the at least one dummy packet from the node serving the data target device, configuration of the data source device and the data target device for switching to the machine-to-machine or device-to-device communication mode.
Shock absorber, notably for a motor vehicle, comprising a cylinder containing a hydraulic fluid, a main piston actuated by a rod, defining within the cylinder a first main chamber and a second main chamber, the second main chamber containing the rod, a reservoir of hydraulic fluid and a valve placed in the flow of the hydraulic fluid between the first main chamber and the second main chamber or between the first main chamber and the reservoir, the valve comprising a mobile shutter collaborating with a seat, a spring tending to press the valve shutter onto its seat, and a mobile valve piston (17, 78) defining within the valve a first valve chamber (18, 82) and a second valve chamber (19, 83), said mobile valve piston being able to compress the spring and close the valve, the shock absorber further comprising a control restriction mounted in the flow of the hydraulic fluid emanating from the first main chamber during a compression movement, and able to generate a pressure difference acting upon the respective faces of the valve piston, the valve piston being mounted with the ability to move, sliding with respect to the valve stem of the valve shutter inside the valve in a direction that tends to compress the spring during a compression movement, characterized in that the shock absorber comprises a means for slowing the movement of the mobile valve piston (17, 78).
A glycosylated linker for bonding to a physiologically active substance having at least one carboxy group, wherein the glycosylated linker is represented by the following formula: X-R 1 -Y-R 2 wherein X represents an oxygen atom having a leaving group selected from a hydrogen atom and monovalent cations of Li, Na, K, Rb, Cs, Fr and Ag or a sulfur atom having a leaving group selected from a hydrogen atom and monovalent cations of Li, Na, K, Rb, Cs, Fr and Ag; R 1 is -CH 2 CH 2 SCH 2 -; Y represents -CO-; and R 2 represents a NH-sugar chain, glycosylated Asn, glycosylated Cys, or glycosylated Asn or glycosylated Cys with one or more amino acids added to the C-terminus, and the glycosylated linker becomes capable of binding to the carboxy group of the physiologically active substance by the elimination of the leaving group in the oxygen atom or the sulfur atom. X represents an oxygen atom having a leaving group selected from a hydrogen atom and monovalent cations of Li, Na, K, Rb, Cs, Fr and Ag or a sulfur atom having a leaving group selected from a hydrogen atom and monovalent cations of Li, Na, K, Rb, Cs, Fr and Ag; R 1 is -CH 2 CH 2 SCH 2 -; Y represents -CO-; and R 2 represents a NH-sugar chain, glycosylated Asn, glycosylated Cys, or glycosylated Asn or glycosylated Cys with one or more amino acids added to the C-terminus, and the glycosylated linker becomes capable of binding to the carboxy group of the physiologically active substance by the elimination of the leaving group in the oxygen atom or the sulfur atom.
Thermal overcurrent circuit breaker having a switch housing, in which a manually activatable snap-action switch mechanism (25 to 29), a thermal expansion element interacting therewith, in particular a bimetal, and a movement contact interacting with the snap-action switch mechanism (25 to 29) and a fixed contact are arranged, which is connected to a first attachment rail, while the movement contact is contacted with a second attachment rail via the thermal expansion element, characterised in that - the switch housing has a housing base body having a number of attachment chambers (3, 4, 5) and having a contact chamber located between these and an operating side, in which contact chamber the snap-action switch mechanism (25 to 29) is arranged together with the thermal expansion element, - in each attachment chamber (3, 4, 5), one of the attachment rails and a two-limbed spring element for the clamping contact of an attachment lead guided into the attachment chamber (3, 4, 5) via a first housing opening is arranged with the attachment rail having a first spring limb and a second spring limb, and - a second housing opening parallel to the first housing opening and covered by the second spring limb in its abutment position opens into the respective attachment chamber (3, 4, 5) for the pivoting actuation of the second spring limb. - the switch housing has a housing base body having a number of attachment chambers (3, 4, 5) and having a contact chamber located between these and an operating side, in which contact chamber the snap-action switch mechanism (25 to 29) is arranged together with the thermal expansion element, - in each attachment chamber (3, 4, 5), one of the attachment rails and a two-limbed spring element for the clamping contact of an attachment lead guided into the attachment chamber (3, 4, 5) via a first housing opening is arranged with the attachment rail having a first spring limb and a second spring limb, and - a second housing opening parallel to the first housing opening and covered by the second spring limb in its abutment position opens into the respective attachment chamber (3, 4, 5) for the pivoting actuation of the second spring limb.
A drillstring tool having a tool body with a longitudinal axis, disposable in a drillstring having a drill bit on a distal end for drilling a wellbore in a formation, and including a resistivity sensor, the sensor comprising: a sensor body having a longitudinal axis; one or more transmitting coil antennas disposed along a length of the sensor body; one or more receiving coil antennas disposed along a length of the sensor body; a calibrating device configured to calibrate signals generated from the receiving coil antennas; and an electronics section in the sensor body for generating and receiving electromagnetic signals to and from the transmitting and receiving coil antennas (102,104); characterised in that: the resistivity sensor is modular, and the longitudinal axis of the sensor body is radially offset from the longitudinal axis of the drillstring tool body. a sensor body having a longitudinal axis; one or more transmitting coil antennas disposed along a length of the sensor body; one or more receiving coil antennas disposed along a length of the sensor body; a calibrating device configured to calibrate signals generated from the receiving coil antennas; and an electronics section in the sensor body for generating and receiving electromagnetic signals to and from the transmitting and receiving coil antennas (102,104); characterised in that: the resistivity sensor is modular, and the longitudinal axis of the sensor body is radially offset from the longitudinal axis of the drillstring tool body.
An acoustic apparatus, comprising: an acoustic driver, acoustically coupled to a pipe to radiate acoustic energy into the pipe, the pipe comprising an elongated opening extending lengthwise along at least a portion of the length of the pipe, the elongated opening covered by an acoustically resistive material, through which acoustically resistive material, acoustic energy exits the pipe and is radiated to the environment, the radiating characterized by a volume velocity, the pipe and the opening configured so that the volume velocity is substantially constant through the acoustically resistive material along the length of the pipe, wherein: the pipe has a cross-sectional area decreasing with distance from the acoustic driver, the pipe and the opening configured and dimensioned and a resistance of the resistive material selected so that substantially all of the acoustic energy radiated by the acoustic driver is radiated through the opening before the acoustic energy reaches an end of the pipe; and/or the resistance of the acoustically resistive material and the width of the opening vary along the length of the pipe. an acoustic driver, acoustically coupled to a pipe to radiate acoustic energy into the pipe, the pipe comprising an elongated opening extending lengthwise along at least a portion of the length of the pipe, the elongated opening covered by an acoustically resistive material, through which acoustically resistive material, acoustic energy exits the pipe and is radiated to the environment, the radiating characterized by a volume velocity, the pipe and the opening configured so that the volume velocity is substantially constant through the acoustically resistive material along the length of the pipe, wherein: the pipe has a cross-sectional area decreasing with distance from the acoustic driver, the pipe and the opening configured and dimensioned and a resistance of the resistive material selected so that substantially all of the acoustic energy radiated by the acoustic driver is radiated through the opening before the acoustic energy reaches an end of the pipe; and/or the resistance of the acoustically resistive material and the width of the opening vary along the length of the pipe. the pipe has a cross-sectional area decreasing with distance from the acoustic driver, the pipe and the opening configured and dimensioned and a resistance of the resistive material selected so that substantially all of the acoustic energy radiated by the acoustic driver is radiated through the opening before the acoustic energy reaches an end of the pipe; and/or the resistance of the acoustically resistive material and the width of the opening vary along the length of the pipe.
A hard caramel containing isomaltulose in an amount of 50 to 100 wt.%, based on the total dry substance of the hard caramel, wherein the hard caramel has a core and a closed microcrystalline surface layer with a thickness of at most 1 mm and wherein the hard caramel may comprise at least one excipient or additive.
A double-walled drawer sidewall comprising an outer wall and an inner wall connected thereto, wherein in a side view onto the drawer side wall, a rounded portion is provided at the rear lower end of the outer wall, wherein the rounded portion is configured to minimize a risk of a damage of a support when a drawer, comprising the drawer sidewall, rests on the support and is lifted on a front side opposing the rear lower end of the outer wall, wherein a partially U-shaped drawer body rail is arranged in the lower region between the outer wall and the inner wall and is fixedly connected thereto, wherein the drawer body rail includes a support limb for supporting a drawer bottom, the support limb facing towards the drawer inner side.
Hairstyling device for straightening hair, comprising a straightening surface having at least one planar portion intended to come into contact with the strand of hair, a reservoir for liquid, a heating element, a wick communicating with the reservoir so as to be soaked with liquid, said wick extending between a distal end intended to come into contact with the heating element and a proximal end supplied with liquid from the reservoir, and means for guiding the wick configured to allow it to move from a passive position to an active position in which said wick is in contact with the heating element for creating steam, characterised in that said guiding means comprise an elastic guide device in contact with the periphery of said wick at the distal end.
Cleaning device for removing contaminating particles from a medium flowing along a flow channel in a flow direction, comprising: an ionizing means, which is designed to generate an electric field in the flow channel by means of a pair of electrodes (10, 12) lying opposite one another on different sides of the flow channel; at least one contamination sensor, which is designed to determine a characteristic of the contaminating particles in the medium; characterized in that a control means is provided, which is coupled to the contamination sensor and the ionizing means and is designed to vary an operating mode of the ionizing means depending on the characteristic of the contaminating particles that is determined by the contamination sensor. an ionizing means, which is designed to generate an electric field in the flow channel by means of a pair of electrodes (10, 12) lying opposite one another on different sides of the flow channel; at least one contamination sensor, which is designed to determine a characteristic of the contaminating particles in the medium; characterized in that a control means is provided, which is coupled to the contamination sensor and the ionizing means and is designed to vary an operating mode of the ionizing means depending on the characteristic of the contaminating particles that is determined by the contamination sensor.
A sending apparatus, comprising an analog front end, AFE, and a line driver, LD, module, wherein an output terminal of the AFE is connected to an input terminal of the LD module, the AFE comprises at least one low-pass filter, LPF, and a filtering frequency is set for each LPF; the AFE is configured to obtain a first signal, and filter out, by using the LPF, a signal with a frequency greater than the filtering frequency from the first signal, to obtain a second signal; and the LD module is configured to receive the second signal; wherein the AFE comprises a first LPF, a stable voltage source, a first operational amplifier, and a second operational amplifier; the first LPF comprises a first resistor, a second resistor, a first capacitor, a second capacitor, a first switch, and a second switch, the first switch and the second switch are closed to turn on the first LPF, the first switch and the second switch are opened to turn off the first LPF, and a first filtering frequency is set for the first LPF; one terminal of the first resistor is connected to an output terminal of the first operational amplifier, the other end of the first resistor is connected to one end of the first capacitor, the other end of the first capacitor is connected to one end of the first switch, and the other end of the first switch is connected to the stable voltage source; and one end of the second resistor is connected to an output terminal of the second operational amplifier, the other end of the second resistor is connected to one end of the second capacitor, the other end of the second capacitor is connected to one end of the second switch, and the other end of the second switch is connected to the stable voltage source. the AFE is configured to obtain a first signal, and filter out, by using the LPF, a signal with a frequency greater than the filtering frequency from the first signal, to obtain a second signal; and the LD module is configured to receive the second signal; wherein the AFE comprises a first LPF, a stable voltage source, a first operational amplifier, and a second operational amplifier; the first LPF comprises a first resistor, a second resistor, a first capacitor, a second capacitor, a first switch, and a second switch, the first switch and the second switch are closed to turn on the first LPF, the first switch and the second switch are opened to turn off the first LPF, and a first filtering frequency is set for the first LPF; one terminal of the first resistor is connected to an output terminal of the first operational amplifier, the other end of the first resistor is connected to one end of the first capacitor, the other end of the first capacitor is connected to one end of the first switch, and the other end of the first switch is connected to the stable voltage source; and one end of the second resistor is connected to an output terminal of the second operational amplifier, the other end of the second resistor is connected to one end of the second capacitor, the other end of the second capacitor is connected to one end of the second switch, and the other end of the second switch is connected to the stable voltage source.
A wrist-worn device comprising: • a band or strap for attaching the device to a wearer's wrist; • a barcode reader comprising a laser or light emitting diode for illuminating a barcode when activated; • a sensor (203, 204); and • a processor coupled to said sensor and to said barcode reader; and characterised by the sensor being configured in use to detect rotation of the device indicative of a rotation of the device around a longitudinal axis of the wearer's wrist and the processor being configured in use to activate the laser or light emitting diode, or place the device in a state in which a predefined subsequent gesture can activate the laser or light emitting diode, when the sensor detects said rotation of the device over at least a predefined angle. • a band or strap for attaching the device to a wearer's wrist; • a barcode reader comprising a laser or light emitting diode for illuminating a barcode when activated; • a sensor (203, 204); and • a processor coupled to said sensor and to said barcode reader; and characterised by the sensor being configured in use to detect rotation of the device indicative of a rotation of the device around a longitudinal axis of the wearer's wrist and the processor being configured in use to activate the laser or light emitting diode, or place the device in a state in which a predefined subsequent gesture can activate the laser or light emitting diode, when the sensor detects said rotation of the device over at least a predefined angle.