mhurhangee/ep-ind-claims huggingface dataset:
A semiconductor integrated circuit that is used for a stabilizing power supply circuit which supplies an output power supply voltage (Vout) to a parallel connection of a smoothing capacitor and a load which are connected to an output terminal from an input power supply voltage (Vin) which is supplied to an input terminal, comprising: an error amplifier that detects an error of the output power supply voltage; an output control circuit that is connected between the input terminal and the output terminal; a phase compensation circuit that is connected to the error amplifier; and a detection control circuit that is connected to the phase compensation circuit, whe rein the output control circuit is controlled by the error amplifier responding to the error of the output power supply voltage, thereby generating the output power supply voltage, and the detection control circuit detects a temperature variation of the smoothing capacitor or a resistance variation of the smoothing capacitor due to the temperature variation, and variably controls the phase compensation circuit according to the detected result, wherein the detection control circuit uses a rate of change of a forward voltage drop of a PN junction diode with respect to temperature, thereby detecting temperature variation of the smoothing capacitor which is ambient temperature of the stabilizing power supply circuit, or wherein the detection control circuit detects variation of a voltage amplitude level of a ripple voltage included in the output power supply voltage, thereby detecting the resistance variation of the smoothing capacitor due to the temperature variation. an error amplifier that detects an error of the output power supply voltage; an output control circuit that is connected between the input terminal and the output terminal; a phase compensation circuit that is connected to the error amplifier; and a detection control circuit that is connected to the phase compensation circuit, whe rein the output control circuit is controlled by the error amplifier responding to the error of the output power supply voltage, thereby generating the output power supply voltage, and the detection control circuit detects a temperature variation of the smoothing capacitor or a resistance variation of the smoothing capacitor due to the temperature variation, and variably controls the phase compensation circuit according to the detected result, wherein the detection control circuit uses a rate of change of a forward voltage drop of a PN junction diode with respect to temperature, thereby detecting temperature variation of the smoothing capacitor which is ambient temperature of the stabilizing power supply circuit, or wherein the detection control circuit detects variation of a voltage amplitude level of a ripple voltage included in the output power supply voltage, thereby detecting the resistance variation of the smoothing capacitor due to the temperature variation.
A method for preparing a crude phthalocyanine, comprising: providing a reaction mixture containing a phthalonitrile, a metal halide, an ammonium salt of the formula (NH 4) n X, and a solvent, wherein: X is selected from a halide ion, a sulfur-containing ion, a nitrogen-containing ion, a carboxylic acid-containing ion, and a phosphorous-containing ion; n is 1 or 2: and the reaction mixture does not include an added heavy metal catalyst; and heating the reaction mixture to an elevated temperature greater than room temperature to produce a crude phthalocyanine reaction product; wherein the metal halide comprises aluminum chloride; wherein the solvent comprises one or more solvents having a boiling point of 150°C or higher. providing a reaction mixture containing a phthalonitrile, a metal halide, an ammonium salt of the formula (NH 4) n X, and a solvent, wherein: X is selected from a halide ion, a sulfur-containing ion, a nitrogen-containing ion, a carboxylic acid-containing ion, and a phosphorous-containing ion; n is 1 or 2: and the reaction mixture does not include an added heavy metal catalyst; and X is selected from a halide ion, a sulfur-containing ion, a nitrogen-containing ion, a carboxylic acid-containing ion, and a phosphorous-containing ion; n is 1 or 2: and the reaction mixture does not include an added heavy metal catalyst; and heating the reaction mixture to an elevated temperature greater than room temperature to produce a crude phthalocyanine reaction product; wherein the metal halide comprises aluminum chloride; wherein the solvent comprises one or more solvents having a boiling point of 150°C or higher.
A method of preventing aggregation of adeno-associated virus virions, comprising: 1) purifying AAV virions; and 2) adding one or more excipients comprising a multivalent ion to said purified virions to produce an isotonic preparation of virions with an ionic strength of at least 200 mM, wherein the concentration of purified AAV virions in said preparation exceeds 1x10 13 vg/ml, and the concentration of purified AAV virions in said preparation is up to 6.4×10 13 vg/ml. 1) purifying AAV virions; and 2) adding one or more excipients comprising a multivalent ion to said purified virions to produce an isotonic preparation of virions with an ionic strength of at least 200 mM, wherein the concentration of purified AAV virions in said preparation exceeds 1x10 13 vg/ml, and the concentration of purified AAV virions in said preparation is up to 6.4×10 13 vg/ml.
A meridian point activation therapy apparatus, characterized in comprising an input unit, a control unit, a pulse generator, and an electrode; the input unit comprising a first select button and a second select button, the first select button provided for selection of an intensity change rate by a user, the second select button provided for selection of an intensity stable value by the user, wherein the input unit generates a first input signal based on the intensity change rate selected by the user, and generates a second input signal based on the intensity stable value selected by the user; the control unit connected to the input unit and configured to determine the intensity change rate selected by the user based on the first input signal, determine the intensity stable value selected by the user based on the second input signal, send an excitation signal to the pulse generator, and control a change of the excitation signal based on the intensity change rate selected by the user and the intensity stable value selected by the user; the pulse generator connected to the control unit and configured to generate a pulse signal based on the excitation signal, wherein an intensity of the pulse signal changes based on the intensity change rate selected by the user, and said change rate remains unchanged until the strength stable value selected by the user is reached; and the electrode connected to the pulse generator and configured to output the pulse signal; the input unit further comprises a third select button provided for setting a meridian point activation therapy time by the user, wherein the input unit generates a third input signal based on the meridian point activation therapy time set by the user, and the control unit is further configured to determine the meridian point activation therapy time set by the user based on the third input signal; the control unit controls operation of the pulse generator according to the intensity change rate, the intensity stable value, and the meridian point activation therapy time set by the user at the beginning so that the pulse signal can be changed according to the intensity change rate set by the user, said change rate remains unchanged until after reaching the intensity stable value set by the user, and eventually ends when the meridian point activation therapy time set by the user arrives.
The use of a single-layer polymer film, for packaging of at least one culture medium for microorganisms, said film being composed of a cast polyamide sheet, covered, on one of its faces, with a heat-sealing coating comprising polyvinyl chloride, polyvinylidene chloride (PVDC), or blends thereof, the amount of coating deposited on the polyamide sheet being between 0.8 and 10 g/m 2 of polyamide sheet, so that said film has an average water vapor permeability between 35 g/m 2 /24 hours and 110 g/m 2 /24 hours.
A method for determining residual moisture on and/or within a lens forming surface of a mold half, the method comprising the steps of carrying out an infrared inspection of at least a central portion of the lens forming surface of the mold half with the aid of an infrared camera, collecting measurement values resulting from the infrared inspection, which represent a degree of residual moisture on and/or within the lens forming surface, comparing the collected measurement values with a predefined threshold value representing a maximum tolerable residual moisture on and/or within a lens forming surface of a reference mold half, and upon detection of an exceedance of the predefined threshold value representing the maximum tolerable residual moisture, preventing the inspected mold half from being used further.
An apparatus to treat an eye, the apparatus comprising: a patient interface comprising an annular suction ring to engage an anterior surface of the eye, the suction ring comprising an opening to receive a portion of the eye and a channel to couple to the eye with suction, the patient interface defining a fluid volume over the eye adapted to contain a quantity of fluid to act as an optical transmissive medium when the suction ring is coupled to the eye; a suction circuit comprising a suction conduit, the suction conduit being in fluid communication with the suction ring to couple a suction source to the eye; a supply conduit pressure sensor in the suction conduit to monitor pressure therein; a monitoring circuit comprising a monitoring conduit, the monitoring conduit being in fluid communication with the suction ring having a monitoring pressure sensor therein to monitor pressure therein, the monitoring conduit having a substantially smaller volume than the suction supply conduit; and a processor coupled to the monitoring pressure sensor, the processor comprising instructions to interrupt firing of a laser when the pressure measured with the monitoring pressure sensor rises above a threshold amount, wherein the monitoring circuit has a volume that is between 1-10% of the volume in the suction circuit. a patient interface comprising an annular suction ring to engage an anterior surface of the eye, the suction ring comprising an opening to receive a portion of the eye and a channel to couple to the eye with suction, the patient interface defining a fluid volume over the eye adapted to contain a quantity of fluid to act as an optical transmissive medium when the suction ring is coupled to the eye; a suction circuit comprising a suction conduit, the suction conduit being in fluid communication with the suction ring to couple a suction source to the eye; a supply conduit pressure sensor in the suction conduit to monitor pressure therein; a monitoring circuit comprising a monitoring conduit, the monitoring conduit being in fluid communication with the suction ring having a monitoring pressure sensor therein to monitor pressure therein, the monitoring conduit having a substantially smaller volume than the suction supply conduit; and a processor coupled to the monitoring pressure sensor, the processor comprising instructions to interrupt firing of a laser when the pressure measured with the monitoring pressure sensor rises above a threshold amount, wherein the monitoring circuit has a volume that is between 1-10% of the volume in the suction circuit.
Heat-expandable microspheres, comprising: a shell of thermoplastic resin, a blowing agent having a boiling point not higher than the softening point of the thermoplastic resin and encapsulated in the shell, the heat-expandable microspheres having an average particle size ranging from 1 to 100 μm; wherein the blowing agent contains a C 2-10 fluorine compound having an ether structure and which contains no chlorine and bromine atoms, and the thermoplastic resin is produced by polymerizing a monomer mixture consisting essentially of a nitrile monomer and a monomer having a carboxyl group, the weight ratio of the nitrile monomer ranging from 20 to 60 weight percent of the monomer mixture, and the weight ratio of the monomer having a carboxyl group ranging from 80 to 40 weight percent. a shell of thermoplastic resin, a blowing agent having a boiling point not higher than the softening point of the thermoplastic resin and encapsulated in the shell, the heat-expandable microspheres having an average particle size ranging from 1 to 100 μm; wherein the blowing agent contains a C 2-10 fluorine compound having an ether structure and which contains no chlorine and bromine atoms, and the thermoplastic resin is produced by polymerizing a monomer mixture consisting essentially of a nitrile monomer and a monomer having a carboxyl group, the weight ratio of the nitrile monomer ranging from 20 to 60 weight percent of the monomer mixture, and the weight ratio of the monomer having a carboxyl group ranging from 80 to 40 weight percent.
An endoscope comprising: a multicore imaging fiber comprising at least 10,000 cores with a common cladding and configured to deliver image radiation at a distal end of the fiber, wherein the image radiation is confined to the cores and the cores are interspaced within a fiber cross-sectional area to prevent cross-talk therebetween; a sensor adjacent to a proximal tip of the multicore imaging fiber; and a proximal re-orienting element for re-orienting the delivered image radiation from the cores to fill an area on the adjacent sensor that is smaller than a cross-section area of the multicore imaging fiber. a multicore imaging fiber comprising at least 10,000 cores with a common cladding and configured to deliver image radiation at a distal end of the fiber, wherein the image radiation is confined to the cores and the cores are interspaced within a fiber cross-sectional area to prevent cross-talk therebetween; a sensor adjacent to a proximal tip of the multicore imaging fiber; and a proximal re-orienting element for re-orienting the delivered image radiation from the cores to fill an area on the adjacent sensor that is smaller than a cross-section area of the multicore imaging fiber.
A pressure relief valve system for use in a fluid lubrication system in an engine, the pressure relief valve system with a pressure relief valve and a control member the pressure relief valve including a housing having a bore having a piston (110, 210) and a spring received therein, the pressure relief valve further including an inlet port for admitting a fluid from a high pressure side of the fluid lubrication system into the bore to one side of the piston to move the piston against the force of the spring and an outlet port for expelling the fluid from the bore once the piston has been moved against the increasing spring force to put the inlet port in communication with the outlet port, whereby the pressure relief valve further includes a pilot valve pressure inlet port for admitting fluid into the bore to apply fluid pressure on the piston in a direction opposite the fluid pressure from the inlet port characterized in that a pilot valve (200, 500, 600) includes a pilot housing having a pilot bore (213, 605) having a pilot piston and a pilot spring received therein, the pilot valve further including a pilot inlet port for admitting a fluid from a high pressure side of the fluid lubrication system into the pilot bore to one side of the pilot piston to move the pilot piston against the force of the pilot spring; a first pilot outlet port for expelling the fluid from the high pressure side of the fluid lubrication system from the pilot valve and a second outlet port for expelling the fluid from the high pressure side of the fluid lubrication system from the pilot valve; and that the control member has an inlet and first and second outlets wherein the inlet receives fluid from the first outlet port from the pilot valve, the first outlet expels the fluid from the pressure relief valve system and the second outlet supplies the fluid to the pilot inlet port in the pressure relief valve and the control member is selectively operated by a signal for switching the inlet port of the control member to communicate with one of the first and second outlet ports of the control member.
A machine tool for carrying out operations on a part comprising: • a longitudinal rail configured to be positioned relative to the part; • a transverse arm, orthogonal to the longitudinal rail, comprising a first end mounted for translational movement on the longitudinal rail; • a tool carried by the transverse arm; wherein a second end of the transverse arm is provided with a unit comprising a holding means enabling the unit to be held in position on the part, characterized in that the unit is motorized and comprises a travel system for crawling on the part, parallel to the longitudinal rail. • a longitudinal rail configured to be positioned relative to the part; • a transverse arm, orthogonal to the longitudinal rail, comprising a first end mounted for translational movement on the longitudinal rail; • a tool carried by the transverse arm;
A method for controlling a vapour deposition based coating process, comprising monitoring ultrafine particles having a mean diameter of less than 100 nm by using particle charging and electrical detection and based on the particle monitoring adjusting on-line at least one process parameter affecting particle formation.
A computer-implemented method for monitoring faults in an electric machine (105, 205), the method comprising: obtaining a reference measurement, by a processing unit, from at least one sensing unit associated with the electric machine (105, 205)), wherein the reference measurement corresponds to stray flux outside a casing of the electric machine (105, 205); generating a characteristic signature based on the reference measurement using a digital twin of the electric machine (105, 205), wherein the digital twin is a virtual representation indicating a state of the electric machine (105, 205) in real-time; analyzing the characteristic signature to identify a fault associated with the electric machine (105, 205); and outputting a notification indicating a visual representation of the fault on an output device. obtaining a reference measurement, by a processing unit, from at least one sensing unit associated with the electric machine (105, 205)), wherein the reference measurement corresponds to stray flux outside a casing of the electric machine (105, 205); generating a characteristic signature based on the reference measurement using a digital twin of the electric machine (105, 205), wherein the digital twin is a virtual representation indicating a state of the electric machine (105, 205) in real-time; analyzing the characteristic signature to identify a fault associated with the electric machine (105, 205); and outputting a notification indicating a visual representation of the fault on an output device.
An exercising device for use by a person who is positioned in water comprising: a handle to be gripped by said person; two water resistance members fixed to the opposite ends of said handle, characterised in that, each said water resistance member is consisting of coaxial parts, inner (2, 6) and outer, so that one can be fitted inside the other in face to face engagement; each of said parts having a hub and a number of vanes, at least three, fixed to the hub in transverse fashion relative to the handle, radiating outwardly from said hub at equal angles to each other, thereby forming openings between them; means for rotating one of said parts relative to the other so as to vary the registration of openings of one of the said parts with openings of the other so as to adjust the degree of resistance to movement of each of said members through water; whereby the said vanes are angled and/or bent relative to the handle in such a way that they are able to provide equal water resistance simultaneously in the coaxial direction to the handle and in at least three directions, at equal angles to each other, perpendicular to the handle axis; said water resistance members also comprising means for releasably securing said one coaxial part in a selected one of a plurality of positions relative to the other coaxial part so that the relative degree of resistance thereof to said movement is visually indicated and can quickly be varied; said handle being conditioned to be gripped at any location around the periphery thereof so that said members can be moved through water in any plane from parallel thereto to normal thereto. a handle to be gripped by said person; two water resistance members fixed to the opposite ends of said handle, characterised in that, each said water resistance member is consisting of coaxial parts, inner (2, 6) and outer, so that one can be fitted inside the other in face to face engagement; each of said parts having a hub and a number of vanes, at least three, fixed to the hub in transverse fashion relative to the handle, radiating outwardly from said hub at equal angles to each other, thereby forming openings between them; means for rotating one of said parts relative to the other so as to vary the registration of openings of one of the said parts with openings of the other so as to adjust the degree of resistance to movement of each of said members through water; whereby the said vanes are angled and/or bent relative to the handle in such a way that they are able to provide equal water resistance simultaneously in the coaxial direction to the handle and in at least three directions, at equal angles to each other, perpendicular to the handle axis; said water resistance members also comprising means for releasably securing said one coaxial part in a selected one of a plurality of positions relative to the other coaxial part so that the relative degree of resistance thereof to said movement is visually indicated and can quickly be varied; said handle being conditioned to be gripped at any location around the periphery thereof so that said members can be moved through water in any plane from parallel thereto to normal thereto.