mhurhangee/ep-ind-claims huggingface dataset:
An infrared absorption filter containing a polycarbonate resin having a fluorene skeleton and a coloring matter having infrared absorptivity, wherein the polycarbonate resin having a fluorene skeleton contains 20 to 100 mol% of a recurring unit represented by the following formula or: and 0 to 80 mol% of a recurring unit represented by the following formula:
A system configured to monitor an arc between an overhead line and a pantograph of an electric vehicle, the pantograph collecting current for the electric vehicle from the overhead line, the system comprising: a magnetic field detector configured to detect a change in a magnetic field generated by the arc; and a first processor configured to determine a horizontal position of the arc on the pantograph, and output first data that describes the horizontal position, an occurrence time of the arc, and an intensity of the arc, wherein the magnetic field detector is disposable near the pantograph, and the first processor is disposable in the electric vehicle. a magnetic field detector configured to detect a change in a magnetic field generated by the arc; and a first processor configured to determine a horizontal position of the arc on the pantograph, and output first data that describes the horizontal position, an occurrence time of the arc, and an intensity of the arc, wherein the magnetic field detector is disposable near the pantograph, and the first processor is disposable in the electric vehicle.
A water-in-oil polymeric emulsion composition, comprising: (a) 25 to 65 wt% of a cross-linked polymer; (b) 15 to 40 wt% of at least one oil; (c) 1 to 12 wt% of a least one surfactant or polymeric surfactant; and (d) 1 to 40 wt% of water, wherein (a) the cross-linked polymer is polymerized by using 35 to 85 mol% of a 2-acrylamido-2-methylpropane-sulfonic acid totally or partially salified by an alkali metal or ammonium, 10 to 50 mol% of acryloyl morpholine, 2 to 25 mol% of an acrylic acid totally or partially salified by an alkali metal or ammonium, and 0.005 to 1 mol% (mole of cross-linker / mole of monomer) of a polyethylenic monomer used as a cross-linking agent. (a) 25 to 65 wt% of a cross-linked polymer; (b) 15 to 40 wt% of at least one oil; (c) 1 to 12 wt% of a least one surfactant or polymeric surfactant; and (d) 1 to 40 wt% of water,
A sensing device, comprising: a magnetic bias layer having a first magnetic surface and an opposing second magnetic surface, the magnetic bias layer comprising a first electromagnetic material, a resonator having a first resonator major surface and an opposing second resonator major surface, the resonator comprising a second magnetic material, the second resonator major surface facing toward the first magnetic surface, a spacer disposed between the magnetic bias layer and the resonator, and an environmental change receptor disposed on the first resonator major surface, wherein the mass of the environmental change receptor is changed in response to a change in environment, characterized in that the resonant frequency of the sensing device is increased in response to the mass change of the environmental change receptor when the center of the resonator is a vibration node, wherein the environmental change receptor is disposed proximate to an end of the resonator. a magnetic bias layer having a first magnetic surface and an opposing second magnetic surface, the magnetic bias layer comprising a first electromagnetic material, a resonator having a first resonator major surface and an opposing second resonator major surface, the resonator comprising a second magnetic material, the second resonator major surface facing toward the first magnetic surface, a spacer disposed between the magnetic bias layer and the resonator, and an environmental change receptor disposed on the first resonator major surface, wherein the mass of the environmental change receptor is changed in response to a change in environment, characterized in that the resonant frequency of the sensing device is increased in response to the mass change of the environmental change receptor when the center of the resonator is a vibration node, wherein the environmental change receptor is disposed proximate to an end of the resonator.
A method for calibrating an output of a torsional vibration transducer, comprising: providing a torsional vibration transducer proximate to a body of a shaft; actuating the shaft to cause rotation of the shaft about an axis of rotation when stress on the shaft is approximately zero; as the shaft rotates, acquiring, using the torsional vibration transducer, a plurality of zero-stress measurements of the shaft while the stress on the shaft is approximately zero, across a plurality of gaps between the torsional vibration transducer and the shaft, the plurality of zero-stress measurements including at least a first zero-stress measurement at a near gap between the torsional vibration transducer and the shaft and a second zero-stress measurement at a far gap between the torsional vibration transducer and the shaft, wherein, when the stress on the shaft is approximately zero during rotation of the shaft, the plurality of zero-stress measurements correspond to electrical runout signals, respectively; calculating at least one calibration coefficient using the plurality of zero-stress measurements; and calibrating the output of the torsional vibration transducer according to the at least one calibration coefficient to reduce a sensitivity of the torsional vibration transducer to changes in gap between the torsional vibration transducer and the shaft when a torsional vibration of the shaft is measured. providing a torsional vibration transducer proximate to a body of a shaft; actuating the shaft to cause rotation of the shaft about an axis of rotation when stress on the shaft is approximately zero; as the shaft rotates, acquiring, using the torsional vibration transducer, a plurality of zero-stress measurements of the shaft while the stress on the shaft is approximately zero, across a plurality of gaps between the torsional vibration transducer and the shaft, the plurality of zero-stress measurements including at least a first zero-stress measurement at a near gap between the torsional vibration transducer and the shaft and a second zero-stress measurement at a far gap between the torsional vibration transducer and the shaft, wherein, when the stress on the shaft is approximately zero during rotation of the shaft, the plurality of zero-stress measurements correspond to electrical runout signals, respectively; calculating at least one calibration coefficient using the plurality of zero-stress measurements; and calibrating the output of the torsional vibration transducer according to the at least one calibration coefficient to reduce a sensitivity of the torsional vibration transducer to changes in gap between the torsional vibration transducer and the shaft when a torsional vibration of the shaft is measured.
A chain shackle for fastening a hoist chain of a chain hoist (2; 20) to a hoisting member or the chain hoist (2; 20), the hoist chain comprising chain loops fastened to each other with the planes formed by the adjacent chain loops mainly at a 90° angle to each other, wherein the chain shackle comprises two identical shackle halves installable against each other to work together in the longitudinal direction of the halves and the hoist chain in such a manner that they form between them a first space for one chain loop or chain loop half of the hoist chain to lock it against the hoisting direction or force, the first space being open in a first direction in the longitudinal direction of the chain shackle, and a second space communicating with the first space and intended for a second hoist chain loop of the hoist chain that is coupled with the first chain loop or is to be coupled with a chain loop half, the second space being open in both longitudinal directions of the hoist chain and turned 90° in relation to the first space about the longitudinal direction of the hoist chain, wherein said chain shackle also comprises a sleeve-like locking nut, the inside of which forms a space corresponding to the outline of the chain shackle for bringing the chain shackle and its shackle halves into cooperation, characterised in that the outer surface of said sleeve-like locking nut has threads for fastening the chain shackle that is supported against the locking nut to the fastening site.
A sole structure for an article of footwear, the sole structure comprising: a cushioning member having chambers each including a first barrier element, a second barrier element, and a tensile element disposed within an interior void defined by the first barrier element and the second barrier element; and a phase change material disposed within the interior void and operable between a first state having a first viscosity and a second state having a second viscosity greater than the first viscosity, characterized in that the chambers include (i) a first chamber having a first phase change material and (ii) a second chamber stacked on the first chamber and having a second phase change material. a cushioning member having chambers each including a first barrier element, a second barrier element, and a tensile element disposed within an interior void defined by the first barrier element and the second barrier element; and a phase change material disposed within the interior void and operable between a first state having a first viscosity and a second state having a second viscosity greater than the first viscosity, characterized in that the chambers include (i) a first chamber having a first phase change material and (ii) a second chamber stacked on the first chamber and having a second phase change material.
A wheeled road vehicle comprising: - A frame (42, 42'); - A handle; - At least one front wheel; - And wherein the vehicle further comprises: - A first skid and a second skid, each one equipped with at least one wheel (20, 21); - Each one of said first skid and second skid forming a support plane for a user's foot; - Said first and second skid being connected to the frame so that each skid can move independently of each other with respect to said frame; Characterized by the fact that: - The end part of each skid which is connected to the frame forms a first surface and a second surface opposite each other and wherein a recall means comprised between said first surface and a surface of the frame is provided and a further recall means comprised between said second surface and a second surface of the frame is provided. - A frame (42, 42'); - A handle; - At least one front wheel; - And wherein the vehicle further comprises: - A first skid and a second skid, each one equipped with at least one wheel (20, 21); - Each one of said first skid and second skid forming a support plane for a user's foot; - Said first and second skid being connected to the frame so that each skid can move independently of each other with respect to said frame; - The end part of each skid which is connected to the frame forms a first surface and a second surface opposite each other and wherein a recall means comprised between said first surface and a surface of the frame is provided and a further recall means comprised between said second surface and a second surface of the frame is provided.
A generator or ultrasonic device for determining a temperature of an ultrasonic blade, the generator or ultrasonic device comprising: a control circuit coupled to a memory, the control circuit configured to: determine an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide, wherein the actual resonant frequency is correlated to an actual temperature of the ultrasonic blade; retrieve from the memory a reference resonant frequency of the ultrasonic electromechanical system, wherein the reference resonant frequency is correlated to a reference temperature of the ultrasonic blade; infer the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency, wherein the control circuit is further configured, in order to infer the temperature of the ultrasonic blade, to: generate a temperature estimator and state space model of the inferred temperature of the ultrasonic blade as a function of the resonant frequency of the ultrasonic electromechanical system based on a set of non-linear state space equations; apply a Kalman filter to improve the temperature estimator and state space model; apply a state estimator in a feedback loop of the Kalman filter; control power applied to the ultrasonic transducer; and regulate the temperature of the ultrasonic blade. determine an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide, wherein the actual resonant frequency is correlated to an actual temperature of the ultrasonic blade; retrieve from the memory a reference resonant frequency of the ultrasonic electromechanical system, wherein the reference resonant frequency is correlated to a reference temperature of the ultrasonic blade; infer the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency, wherein the control circuit is further configured, in order to infer the temperature of the ultrasonic blade, to: generate a temperature estimator and state space model of the inferred temperature of the ultrasonic blade as a function of the resonant frequency of the ultrasonic electromechanical system based on a set of non-linear state space equations; apply a Kalman filter to improve the temperature estimator and state space model; apply a state estimator in a feedback loop of the Kalman filter; control power applied to the ultrasonic transducer; and regulate the temperature of the ultrasonic blade. generate a temperature estimator and state space model of the inferred temperature of the ultrasonic blade as a function of the resonant frequency of the ultrasonic electromechanical system based on a set of non-linear state space equations; apply a Kalman filter to improve the temperature estimator and state space model; apply a state estimator in a feedback loop of the Kalman filter; control power applied to the ultrasonic transducer; and regulate the temperature of the ultrasonic blade.
A system for sealing adjacent rotor blades in a gas turbine engine, wherein each rotor blade comprises an airfoil, a dovetail on a base of the airfoil, and a shank between the airfoil and the dovetail, said system comprising: a first shank with a forward surface, an aft surface, a pressure side surface, and a suction side surface, and wherein the pressure side surface of the first shank defines a pressure side portion of a seal channel; a second shank, adjacent to the first shank, with a forward surface, an aft surface, a pressure side surface, and a suction side surface, and wherein the suction side surface of the second shank defines a suction side portion of a seal channel; and, a seal retained within the seal channel formed by the pressure side portion and the suction side portion, wherein the seal channel defines a forward opening through which the seal is inserted during installation, wherein the first shank defines a retention feature adjacent the forward opening for holding the seal in place after installation, wherein the seal defines a retention feature in a forward portion of the seal adjacent to the forward opening for holding the seal in place after installation; wherein the retention feature defined by the seal is a hook and characterised in that the retention feature defined by the seal is compatible with a complementary hook defined on the first shank adjacent the forward opening. a first shank with a forward surface, an aft surface, a pressure side surface, and a suction side surface, and wherein the pressure side surface of the first shank defines a pressure side portion of a seal channel; a second shank, adjacent to the first shank, with a forward surface, an aft surface, a pressure side surface, and a suction side surface, and wherein the suction side surface of the second shank defines a suction side portion of a seal channel; and, a seal retained within the seal channel formed by the pressure side portion and the suction side portion, wherein the seal channel defines a forward opening through which the seal is inserted during installation, wherein the first shank defines a retention feature adjacent the forward opening for holding the seal in place after installation, wherein the seal defines a retention feature in a forward portion of the seal adjacent to the forward opening for holding the seal in place after installation; wherein the retention feature defined by the seal is a hook and characterised in that the retention feature defined by the seal is compatible with a complementary hook defined on the first shank adjacent the forward opening.
An endoscope system comprising: an endoscope including an image pickup device configured to pick up an image of a subject and generates an image pickup signal; and a processor including a signal processing circuit configured to perform signal processing on the image pickup signal inputted from the endoscope, the processor including: a clock generation section configured to generate a reference clock signal as a reference of a sampling pulse for sampling the image pickup signal; a phase-locked loop circuit configured to synchronize a phase of the image pickup signal inputted from the endoscope with a phase of the reference clock signal; and a synchronization detection section configured to detect whether the phase of the image pickup signal and the phase of the reference clock signal are synchronized with each other by the phase-locked loop circuit and to output a detection signal as an unlock signal, when it detects that the phase of the image pickup signal and the phase of the reference clock signal are not synchronized with each other, and a lock signal, when it detects that the phase of the image pickup signal and the phase of the reference clock signal are synchronized with each other; characterized in that the processor further comprises: a delay circuit (5 configured to output a delay detection signal generated by delaying, by a predetermined time period, the detection signal outputted from the synchronization detection section, a multiplexer configured to output, to the signal processing circuit, a predetermined video signal on the basis of the delay detection signal outputted from the delay circuit, when it receives the unlock signal, and the image pickup signal inputted from the endoscope, when it receives the lock signal. a clock generation section configured to generate a reference clock signal as a reference of a sampling pulse for sampling the image pickup signal; a phase-locked loop circuit configured to synchronize a phase of the image pickup signal inputted from the endoscope with a phase of the reference clock signal; and a synchronization detection section configured to detect whether the phase of the image pickup signal and the phase of the reference clock signal are synchronized with each other by the phase-locked loop circuit and to output a detection signal as an unlock signal, when it detects that the phase of the image pickup signal and the phase of the reference clock signal are not synchronized with each other, and a lock signal, when it detects that the phase of the image pickup signal and the phase of the reference clock signal are synchronized with each other; a delay circuit (5 configured to output a delay detection signal generated by delaying, by a predetermined time period, the detection signal outputted from the synchronization detection section, a multiplexer configured to output, to the signal processing circuit, a predetermined video signal on the basis of the delay detection signal outputted from the delay circuit, when it receives the unlock signal, and the image pickup signal inputted from the endoscope, when it receives the lock signal.
A process for producing an aqueous dispersion comprising perfume-free microcapsules with a diameter from 1-30 μm which contain a shell and a core of a liquid water-insoluble material, where (a) a premix is prepared from water and a protective colloid; (b) a further premix is prepared from a water-insoluble liquid component and a mixture of two or more different isocyanates containing isocyanate and an anionically modified isocyanate, wherein the anionically modified diisocyanates are selected from the group which contain at least one sulfonic acid group in the molecule (c) the two premixes and are mixed together until an emulsion is formed and (d) at least a bifunctional amine is then poured into the emulsion from step (c) and (e) the emulsion is then heated up to at least 50°C until the microcapsules are formed, characterized in that the protective colloid is a polyvinyl alcohol copolymer having hydrolysis degrees from 85 to 99.9 % and wherein the polyvinyl alcohol copolymer contains 0,1-30 mol% comonomers with sulfonic and/or carboxylat groups as anionic groups. (a) a premix is prepared from water and a protective colloid; (b) a further premix is prepared from a water-insoluble liquid component and a mixture of two or more different isocyanates containing isocyanate and an anionically modified isocyanate, wherein the anionically modified diisocyanates are selected from the group which contain at least one sulfonic acid group in the molecule (c) the two premixes and are mixed together until an emulsion is formed and (d) at least a bifunctional amine is then poured into the emulsion from step (c) and (e) the emulsion is then heated up to at least 50°C until the microcapsules are formed,