mhurhangee/ep-ind-claims huggingface dataset:
An end of service life determination, ESLD, system comprising: a personal protective equipment, PPE,; a processor of a handheld device of a user; and a test rig configured to communicate with the processor of the handheld device; wherein: the test rig further comprises one or more magnetic sensors; the PPE further comprises: magnetic particles; an identifier element or a wireless communication element; wherein: the magnetic particles are incorporated within or attached to the PPE; and the identifier element or the wireless communication element is attached to the PPE; and the processor is configured to receive a current magnetic field signature, MFS, sensor data of the PPE from the test rig and compare the current MFS sensor data with initial MFS associated with the PPE to determine whether the PPE has reached its end of service life, wherein the initial MFS is measured by the test rig. a personal protective equipment, PPE,; a processor of a handheld device of a user; and a test rig configured to communicate with the processor of the handheld device; wherein: the test rig further comprises one or more magnetic sensors; the PPE further comprises: magnetic particles; an identifier element or a wireless communication element; wherein: the magnetic particles are incorporated within or attached to the PPE; and the identifier element or the wireless communication element is attached to the PPE; and the processor is configured to receive a current magnetic field signature, MFS, sensor data of the PPE from the test rig and compare the current MFS sensor data with initial MFS associated with the PPE to determine whether the PPE has reached its end of service life, wherein the initial MFS is measured by the test rig. the test rig further comprises one or more magnetic sensors; the PPE further comprises: magnetic particles; an identifier element or a wireless communication element; wherein: the magnetic particles are incorporated within or attached to the PPE; and the identifier element or the wireless communication element is attached to the PPE; and the processor is configured to receive a current magnetic field signature, MFS, sensor data of the PPE from the test rig and compare the current MFS sensor data with initial MFS associated with the PPE to determine whether the PPE has reached its end of service life, wherein the initial MFS is measured by the test rig. magnetic particles; an identifier element or a wireless communication element; wherein: the magnetic particles are incorporated within or attached to the PPE; and the identifier element or the wireless communication element is attached to the PPE; and the magnetic particles are incorporated within or attached to the PPE; and the identifier element or the wireless communication element is attached to the PPE; and the processor is configured to receive a current magnetic field signature, MFS, sensor data of the PPE from the test rig and compare the current MFS sensor data with initial MFS associated with the PPE to determine whether the PPE has reached its end of service life, wherein the initial MFS is measured by the test rig.
A sealed cobalt leaching device, comprising a base 1, wherein a top of the base 1 is provided with a first groove 5, a chemical solution holding tool 2 is provided above the base 1, a bottom of the chemical solution holding tool 2 is removably connected to the base 1, a holding through-hole 10 penetrating up and down is formed inside the chemical solution holding tool 2, a sealing cover 3 is provided above the chemical solution holding tool 2, a first circular groove 4 is formed downwards at the top of the base 1, the first groove 5 is provided at a bottom surface of the first circular groove 4, and the bottom of the chemical solution holding tool 2 is connected to the first circular groove 4 through a thread, a clamping groove, a hinge, or an external fixture.
A deployable sprinkler fire suppression system comprising: a deployable sprinkler, arranged to be deployed prior to a suppression event; a suppressant source arranged to discharge suppressant from the sprinkler during the suppression event; a propellant source arranged to supply propellant to the sprinkler to deploy the sprinkler prior to the suppression event; and a supply pipe arranged to supply suppressant to the sprinkler during the suppression event; wherein the system is arranged to deploy the sprinkler by pressurising the supply pipe by supplying propellant from the propellant source to the sprinkler prior to supplying suppressant from the suppressant source. a deployable sprinkler, arranged to be deployed prior to a suppression event; a suppressant source arranged to discharge suppressant from the sprinkler during the suppression event; a propellant source arranged to supply propellant to the sprinkler to deploy the sprinkler prior to the suppression event; and a supply pipe arranged to supply suppressant to the sprinkler during the suppression event; wherein the system is arranged to deploy the sprinkler by pressurising the supply pipe by supplying propellant from the propellant source to the sprinkler prior to supplying suppressant from the suppressant source.
An apparatus comprising: a body configured to be disposed within a pipe flowing a fluid; a fluid sampling conduit disposed within the body, the fluid sampling conduit including open ends with a valve, the fluid sampling conduit configured to obtain a sample of the fluid flowing in the pipe; an odometer wheel coupled to the body, the odometer wheel configured to measure a distance traveled by the apparatus within the pipe based on rotating while contacting an inner wall of the pipe as the apparatus travels through the pipe; an elastomeric ring surrounding at least a portion of the body, the elastomeric ring configured to contact the inner wall of the pipe and remove material disposed on the inner wall of the pipe as the apparatus travels through the pipe; and a solid sampling subsystem coupled to and external to the body, the solid sampling subsystem comprising a capsule, an inlet valve coupled to the capsule, and a tubing coupled to the inlet valve, wherein the inlet valve is configured to, when opened, allow at least a portion of material removed from the inner wall of the pipe by the elastomeric ring to flow through the tubing and into the capsule. a body configured to be disposed within a pipe flowing a fluid; a fluid sampling conduit disposed within the body, the fluid sampling conduit including open ends with a valve, the fluid sampling conduit configured to obtain a sample of the fluid flowing in the pipe; an odometer wheel coupled to the body, the odometer wheel configured to measure a distance traveled by the apparatus within the pipe based on rotating while contacting an inner wall of the pipe as the apparatus travels through the pipe; an elastomeric ring surrounding at least a portion of the body, the elastomeric ring configured to contact the inner wall of the pipe and remove material disposed on the inner wall of the pipe as the apparatus travels through the pipe; and a solid sampling subsystem coupled to and external to the body, the solid sampling subsystem comprising a capsule, an inlet valve coupled to the capsule, and a tubing coupled to the inlet valve, wherein the inlet valve is configured to, when opened, allow at least a portion of material removed from the inner wall of the pipe by the elastomeric ring to flow through the tubing and into the capsule. a capsule, an inlet valve coupled to the capsule, and a tubing coupled to the inlet valve, wherein the inlet valve is configured to, when opened, allow at least a portion of material removed from the inner wall of the pipe by the elastomeric ring to flow through the tubing and into the capsule.
A method for producing a mixture for reduction of the formation of magnesium ammonium phosphate in clarification plants, characterized by the steps: - Addition of calcium silicate hydrate to a stationary or flowing sewage sludge, in a dosage of calcium silicate hydrate in a range of 0.001 g to 1 g per g of dry matter of the sewage sludge, so that the pH value in the sewage sludge only increases by max. 0.8 and wherein the CSH is used in a grain size of 0.1 to 1 mm and with a specific surface of approx. 40 m 2 /g, - Mixture of the CSH with the sewage sludge. - Addition of calcium silicate hydrate to a stationary or flowing sewage sludge, in a dosage of calcium silicate hydrate in a range of 0.001 g to 1 g per g of dry matter of the sewage sludge, so that the pH value in the sewage sludge only increases by max. 0.8 and wherein the CSH is used in a grain size of 0.1 to 1 mm and with a specific surface of approx. 40 m 2 /g, - Mixture of the CSH with the sewage sludge.
A sliding triboelectric nanogenerator, comprising: a friction layer, a conductive element disposed in contact with the lower part of the friction layer, and a conductive layer; wherein the upper surface of the friction layer is disposed oppositely to the lower surface of the conductive layer; and the upper surface of the friction layer and the lower surface of the conductive layer perform relative sliding under the action of an external force and generate sliding friction tangent to the contact face between the friction layer and the conductive layer and an electrical signal is output to an external circuit by the conductive element and the conductive layer, characterized in that the friction area varies in the process of sliding. a friction layer, a conductive element disposed in contact with the lower part of the friction layer, and a conductive layer; wherein the upper surface of the friction layer is disposed oppositely to the lower surface of the conductive layer; and the upper surface of the friction layer and the lower surface of the conductive layer perform relative sliding under the action of an external force and generate sliding friction tangent to the contact face between the friction layer and the conductive layer and an electrical signal is output to an external circuit by the conductive element and the conductive layer, characterized in that the friction area varies in the process of sliding.
Method for improving the parking accuracy of driving assistance systems which include an electronic compass, having the following method steps: a) coupling an electronic compass with a driving assistance system, b) calibrating rolling radii of tyres (20, 22) mounted on the vehicle with the aid of distance pulses (36, 38), a track width and a distance d WIC covered per wheel pulse (36, 38), c) determining an angle change Δ φ WIC in accordance with method step b), d) determining an absolute angle change Δ φ compass from the electronic compass, e) determining a correction factor k = Δ ⁢ φ compass Δ ⁢ φ WIC for the distance covered per wheel pulse, f) statistically averaging a plurality of correction values k 1...n determined during the travel movement, in particular by histogramming, and g) recalculating the distance d WIC covered per wheel pulse with the aid of the statistically computed correction values k. a) coupling an electronic compass with a driving assistance system, b) calibrating rolling radii of tyres (20, 22) mounted on the vehicle with the aid of distance pulses (36, 38), a track width and a distance d WIC covered per wheel pulse (36, 38), c) determining an angle change Δ φ WIC in accordance with method step b), d) determining an absolute angle change Δ φ compass from the electronic compass, e) determining a correction factor k = Δ ⁢ φ compass Δ ⁢ φ WIC for the distance covered per wheel pulse, f) statistically averaging a plurality of correction values k 1...n determined during the travel movement, in particular by histogramming, and g) recalculating the distance d WIC covered per wheel pulse with the aid of the statistically computed correction values k.
An optical network unit (201, 209), comprising - a receiver - a modulator, and - a tunable laser for generating a local oscillator signal, wherein the tunable laser is connected to the modulator and the receiver, such that the local oscillator signal is fed both to the receiver and the modulator, wherein the receiver is arranged such that both the local oscillator signal of the tunable laser and an incoming data signal from another optical network unit (201, 209) are fed to the receiver, wherein the modulator is arranged for data modulating the local oscillator signal of the tunable laser to produce a data signal; - wherein the tunable laser is configured for being tuned such that a point-to-point connection to another optical network unit is established via an optical fiber by adjusting the wavelength of the local oscillator signal to the wavelength of said incoming data signal, characterised in that said optical network unit comprises - a processing unit that is arranged to detect a pending or an occurring collision and adjusts the tunable laser to avoid or reverse said collision. - a receiver - a modulator, and - a tunable laser for generating a local oscillator signal, wherein the tunable laser is connected to the modulator and the receiver, such that the local oscillator signal is fed both to the receiver and the modulator, wherein the receiver is arranged such that both the local oscillator signal of the tunable laser and an incoming data signal from another optical network unit (201, 209) are fed to the receiver, wherein the modulator is arranged for data modulating the local oscillator signal of the tunable laser to produce a data signal; - wherein the tunable laser is configured for being tuned such that a point-to-point connection to another optical network unit is established via an optical fiber by adjusting the wavelength of the local oscillator signal to the wavelength of said incoming data signal, characterised in that said optical network unit comprises - a processing unit that is arranged to detect a pending or an occurring collision and adjusts the tunable laser to avoid or reverse said collision.
A toothed belt with at least one tension member and a plastic matrix at least partially encasing the tension member, wherein the at least one tension member extends in the plastic matrix in a running direction of the toothed belt and wherein teeth of the toothed belt are formed in the plastic matrix and normal to the running direction, wherein the tension member is formed from an electrically conductive material and wherein the plastic matrix is formed from an electrically insulating material, wherein the toothed belt comprises at least one electronic component, which is embedded in the plastic matrix and which comprises at least one sensor, which gathers data relating to the status parameters of the toothed belt, characterised in that the at least one electronic component is coupled via at least two voltage taps (6a, 6b) to the tension member, in order to tap a voltage induced in the tension member for the power supply of the at least one electronic component. wherein the at least one tension member extends in the plastic matrix in a running direction of the toothed belt and wherein teeth of the toothed belt are formed in the plastic matrix and normal to the running direction, wherein the tension member is formed from an electrically conductive material and wherein the plastic matrix is formed from an electrically insulating material, wherein the toothed belt comprises at least one electronic component, which is embedded in the plastic matrix and which comprises at least one sensor, which gathers data relating to the status parameters of the toothed belt, characterised in that the at least one electronic component is coupled via at least two voltage taps (6a, 6b) to the tension member, in order to tap a voltage induced in the tension member for the power supply of the at least one electronic component.
A method of operating a system for monitoring one or more operating conditions of a structure, comprising: scavenging energy from an immediate environment; powering sensors of the system with the scavenged energy, the sensors being positioned around the structure; characterised by determining if the power provided to one or more of the sensors is increasing or not increasing; and controlling the operation of the sensors to perform one or more of the following if the power provided to one or more of the sensors is not increasing: discontinue sensor operations, decrease the rate of executions of sensor operations; execute operations in series; or execute one or more operations at a baseline rate of execution. scavenging energy from an immediate environment; powering sensors of the system with the scavenged energy, the sensors being positioned around the structure; characterised by determining if the power provided to one or more of the sensors is increasing or not increasing; and positioned around the structure; characterised by determining if the power provided to one or more of the sensors is increasing or not increasing; and controlling the operation of the sensors to perform one or more of the following if the power provided to one or more of the sensors is not increasing: discontinue sensor operations, decrease the rate of executions of sensor operations; execute operations in series; or execute one or more operations at a baseline rate of execution. discontinue sensor operations, decrease the rate of executions of sensor operations; execute operations in series; or execute one or more operations at a baseline rate of execution.
A method performed by a terminal in a wireless communication system, the method comprising: determining whether the terminal and a mobility management entity, MME, support an attach without establishing a packet data network, PDN, connection; determining whether a condition for not establishing the PDN connection is satisfied, in case that the terminal and the MME support the attach without establishing the PDN connection; transmitting, to the MME, an attach request message, wherein the attach request message includes information for requesting the attach without establishing the PDN connection in case that the first condition for not establishing the PDN connection is satisfied; and receiving, from the MME, an attach response message, wherein the condition for not establishing the PDN connection comprises at least one of whether the terminal is configured to use only a circuit switched, CS, service, whether the terminal has a usage limit not to use a packet switched, PS, data service during roaming, whether the terminal is limited not to use the PS data service any more, whether the terminal is a terminal requiring only a control signal to use the service, or whether information for indicating not to establish the PDN connection is received from a user. determining whether the terminal and a mobility management entity, MME, support an attach without establishing a packet data network, PDN, connection; determining whether a condition for not establishing the PDN connection is satisfied, in case that the terminal and the MME support the attach without establishing the PDN connection; transmitting, to the MME, an attach request message, wherein the attach request message includes information for requesting the attach without establishing the PDN connection in case that the first condition for not establishing the PDN connection is satisfied; and receiving, from the MME, an attach response message, wherein the condition for not establishing the PDN connection comprises at least one of whether the terminal is configured to use only a circuit switched, CS, service, whether the terminal has a usage limit not to use a packet switched, PS, data service during roaming, whether the terminal is limited not to use the PS data service any more, whether the terminal is a terminal requiring only a control signal to use the service, or whether information for indicating not to establish the PDN connection is received from a user.
Method for determining the flow or the flow rate of a medium in an electrically-conductive object through which the medium flows - in particular, a pipe or a pipeline - wherein at least one ultrasonic wave is generated in the object by means of a transmitting transducer, which ultrasonic wave is coupled into the medium as a longitudinal wave at an inner side of the object and, spatially distanced from the coupling point, produces an ultrasonic signal, which is produced at least in part by the longitudinal wave, is picked up by a receiving transducer, and is used to evaluate the flow or the flow rate, wherein the transmitting transducer - preferably dispensing with an acoustic coupling with the surface of the object - generates a first varying magnetic field in a region close to the surface of the - in particular, metallic - object, and a first ultrasonic wave is generated through interaction of this varying magnetic field with a static or quasi-static magnetic field in such region, characterized in that the transmitting transducer additionally generates a further varying magnetic field in the region of the object and, through interaction of the varying magnetic field with the static or quasi-static magnetic field in this region, a further, second ultrasonic wave is generated, which is superimposed on the first ultrasonic wave in such a manner that an amplitude of a resulting wave is increased in the direction of the receiving transducer and decreased in the direction away from the receiving transducer, wherein preferably the first and the second magnetic field are generated by two high-frequency coils (18, 19) of the transmitting transducer, and wherein transmitting and receiving transducers (11, 12) are spaced apart from one another to such an extent that the ultrasonic signal in the receiving transducer results from multiple passes in the medium due to reflections at the inner side of the object.