mhurhangee/ep-ind-claims huggingface dataset:
The use of a polishing composition for polishing a silicon wafer, wherein the polishing composition comprises an abrasive, a water-soluble polymer, a basic compound, and water, wherein the water-soluble polymer contains a structural unit derived from styrene or a derivative thereof, and is selected amonq polystyrene sulfonic acid or a salt thereof, polyvinyl benzoic acid or a salt thereof, a styrene-styrene sulfonic acid copolymer, a styrene-maleic acid copolymer, a styrene-maleic anhydride copolymer, a styrene sulfonic acid-maleic acid copolymer, a copolymer of styrene sulfonic acid salt and maleic acid, a styrene- (meth)acrylic acid copolymer, a styrene sulfonic acid-(meth)acrylic acid copolymer, a copolymer of a styrene sulfonic acid salt and (meth)acrylic acid, and wherein the abrasive is selected among silica particles, alumina particles, ceria particles, titania particles, silicon nitride particles, and polymethyl methacrylate (PMMA) particles, and wherein the basic compound is selected from the list consisting of carbonates, hydroxide of alkali metal, quaternary ammonium hydroxide or salts thereof, ammonia, methylamine, dimethylamine, trimethylamine, ethylamine, diethylamine, triethylamine, ethylenediamine, monoethanolamine, N-(β-aminoethyl) ethanolamine, hexamethylenediamine, diethylenetriamine, triethylenetetramine, anhydrous piperazine, piperazine hexahydrate, 1-(2-aminoethyl)piperazine, N-methylpiperazine, guanidine, imidazole and triazole, and wherein the polishing composition is used for polishing a silicon wafer provided with a hard laser mark. and is selected amonq polystyrene sulfonic acid or a salt thereof, polyvinyl benzoic acid or a salt thereof, a styrene-styrene sulfonic acid copolymer, a styrene-maleic acid copolymer, a styrene-maleic anhydride copolymer, a styrene sulfonic acid-maleic acid copolymer, a copolymer of styrene sulfonic acid salt and maleic acid, a styrene- (meth)acrylic acid copolymer, a styrene sulfonic acid-(meth)acrylic acid copolymer, a copolymer of a styrene sulfonic acid salt and (meth)acrylic acid, and wherein the abrasive is selected among silica particles, alumina particles, ceria particles, titania particles, silicon nitride particles, and polymethyl methacrylate (PMMA) particles, and wherein the basic compound is selected from the list consisting of carbonates, hydroxide of alkali metal, quaternary ammonium hydroxide or salts thereof, ammonia, methylamine, dimethylamine, trimethylamine, ethylamine, diethylamine, triethylamine, ethylenediamine, monoethanolamine, N-(β-aminoethyl) ethanolamine, hexamethylenediamine, diethylenetriamine, triethylenetetramine, anhydrous piperazine, piperazine hexahydrate, 1-(2-aminoethyl)piperazine, N-methylpiperazine, guanidine, imidazole and triazole, and wherein the polishing composition is used for polishing a silicon wafer provided with a hard laser mark.
Polyol-type process for preparing magnetite nanoparticles, said process comprising a step (ii) wherein said nanoparticles are prepared in a polyalcohol solvent starting from metallic iron and Fe III in the presence of a catalyst and a quantity of water in a molar amount equal to 1.5 - 5 times the moles of the Fe III salt used.
An optical orthogonal frequency division multiplexing (O-OFDM) system with pulse-width modulation dimming, the system characterized by: a driver responsive to one or more predetermined dimming set points configured to generate PWM signals having a predetermined duty cycle and configured to supply current to one or more light emitting diodes (LEDs); an O-OFDM generator responsive to the one or more predetermined dimming set points and digital data configured to generate digital inverted O-OFDM signals during on-states of the PWM signals and non-inverted O-OFDM signals during off-states of the PWM signals according to the predetermined duty cycle and convert the digital inverted O-OFDM signals and the digital non-inverted O-OFDM signals to analog output O-OFDM signals; and a combiner circuit responsive to the current from the driver and the analog output O-OFDM signals configured such that the analog output O-OFDM signals modulate the current to the one or more LEDs to provide a high capacity visible light communication link. a driver responsive to one or more predetermined dimming set points configured to generate PWM signals having a predetermined duty cycle and configured to supply current to one or more light emitting diodes (LEDs); an O-OFDM generator responsive to the one or more predetermined dimming set points and digital data configured to generate digital inverted O-OFDM signals during on-states of the PWM signals and non-inverted O-OFDM signals during off-states of the PWM signals according to the predetermined duty cycle and convert the digital inverted O-OFDM signals and the digital non-inverted O-OFDM signals to analog output O-OFDM signals; and a combiner circuit responsive to the current from the driver and the analog output O-OFDM signals configured such that the analog output O-OFDM signals modulate the current to the one or more LEDs to provide a high capacity visible light communication link.
A user node, comprising: means for determining triggering of a power exposure event at a user node; means for enabling a timer in response to triggering of the power exposure event; means for sending an indication of the triggered power exposure event to a network node, wherein the indication of the triggered power exposure event is sent before expiry of the timer; means for determining an expected power reduction for complying with a power exposure requirement, wherein the expected power reduction is determined based on a duty cycle of the user node; means for sending an indication of the expected power reduction to the network node; and means for applying a duty cycle reduction in response to expiry of the timer. means for determining triggering of a power exposure event at a user node; means for enabling a timer in response to triggering of the power exposure event; means for sending an indication of the triggered power exposure event to a network node, wherein the indication of the triggered power exposure event is sent before expiry of the timer; means for determining an expected power reduction for complying with a power exposure requirement, wherein the expected power reduction is determined based on a duty cycle of the user node; means for sending an indication of the expected power reduction to the network node; and means for applying a duty cycle reduction in response to expiry of the timer.
A 5-methylene-1,3-dioxolan-4-one derivative represented by the following formula: wherein R 1 represents a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms, or a linear or branched alkyl group containing 1 to 6 carbon atoms which has a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms as a substituent; R 2 represents a hydrogen atom, or a linear or branched alkyl group containing 1 to 6 carbon atoms; or R 1 and R 2 represent a bridged cyclic hydrocarbon group containing 4 to 16 carbon atoms together with the carbon atom to which they are bound, provided that the alkyl group and the bridged cyclic hydrocarbon group may have at least one substituent selected from a group consisting of a linear or branched alkyl group containing 1 to 6 carbon atoms which may be optionally substituted, a hydroxy group, a carboxy group, an acyl group containing 2 to 6 carbon atoms, an alkoxy group containing 1 to 6 carbon atoms, and a carboxy group esterified with an alcohol containing 1 to 6 carbon atoms.
A process P for the decarboxylative ketonization of fatty acids, fatty acid derivatives or mixtures thereof in liquid phase with metal compounds as catalysts, characterized in that a) in a first step, elementary metal or a metal compound and at least one fatty acid, at least one fatty acid derivative or a mixture thereof comprising at least 10 mol%, based on the entire amount of fatty acid or fatty acid derivative, of fatty acid having 12 carbon atoms or less or derivative of fatty acid having 12 carbon atoms or less, are mixed in a molar ratio metal: carboxyl group equivalent of from 1:0.8 to 1:3.5 and reacted for a period P 1 of from 5 min to 24 h at a temperature T 1 which is strictly above 270°C and strictly below 300°C in the substantial absence of added solvent, and b) thereafter the temperature is raised to a temperature T 2 which ranges from 300°C to 400°C, and additional fatty acid, fatty acid derivative or a mixture thereof comprising at least 10 mol%, based on the entire amount of fatty acid or fatty acid derivative, of fatty acid having 12 carbon atoms or less or derivative of such fatty acid, is added over a period of time P 2 of from 5 min to 24 h in the substantial absence of added solvent until the molar ratio of fatty acid, fatty acid derivative or mixture thereof to metal is in the range of from 6:1 to 99:1, wherein the terms "fatty acid" refer to a carboxylic acid containing at least 4 carbon atoms. a) in a first step, elementary metal or a metal compound and at least one fatty acid, at least one fatty acid derivative or a mixture thereof comprising at least 10 mol%, based on the entire amount of fatty acid or fatty acid derivative, of fatty acid having 12 carbon atoms or less or derivative of fatty acid having 12 carbon atoms or less, are mixed in a molar ratio metal: carboxyl group equivalent of from 1:0.8 to 1:3.5 and reacted for a period P 1 of from 5 min to 24 h at a temperature T 1 which is strictly above 270°C and strictly below 300°C in the substantial absence of added solvent, and b) thereafter the temperature is raised to a temperature T 2 which ranges from 300°C to 400°C, and additional fatty acid, fatty acid derivative or a mixture thereof comprising at least 10 mol%, based on the entire amount of fatty acid or fatty acid derivative, of fatty acid having 12 carbon atoms or less or derivative of such fatty acid, is added over a period of time P 2 of from 5 min to 24 h in the substantial absence of added solvent until the molar ratio of fatty acid, fatty acid derivative or mixture thereof to metal is in the range of from 6:1 to 99:1, wherein the terms "fatty acid" refer to a carboxylic acid containing at least 4 carbon atoms.
A reverse vending machine comprising an opening for inserting objects into a chamber of the machine, a plurality of light sources and a plurality of 2D imaging devices for obtaining information relating to at least one feature of an object in the reverse vending machine, wherein the plurality of 2D imaging devices and the plurality of light sources are arranged as a plurality of imaging and light units around the perimeter of the chamber, each of said imaging and light units comprises one 2D imaging device and one light source, the 2D imaging device and the light source are viewing and illuminating the object at a first and a second oblique angle (α, β), respectively, and wherein the first and second oblique angles (α, β) are in the range 45-75° relative to a centre-symmetrical line of the plurality of imaging and light units, wherein the reverse vending machine is provided with a transparent or translucent layer positioned in front of the plurality of imaging and light units and with the plurality of imaging and light units on a first side of the layer, and with the location where the object is situated when being viewed and illuminated on a second side of the layer, opposite the first side; the translucent layer being a substantially flat sheet, constituting a plane substantially vertical relative to the centre-symmetrical line of the plurality of imaging and light units.
A wristwatch or pocket watch including a planispheric astrolabe used to provide astrological information, the planispheric astrolabe comprising the following components centered about a shaft: - a static hollow disk called "mater" surrounded by an annular part called "limb" with a scale marked on its periphery, - an essentially circular part called "tympan" positioned statically in said mater on its upper part, surrounded by said limb, said tympan having a representation of the azimuth coordinates of the sky, - an essentially circular and perforated part called "rete" assembled in rotation about the shaft of said mater and positioned on the upper part of said mater, said rete having a representation of some stars and the path of the sun along the zodiac, indicated by an eccentric circle, - an upper longilinear part called "ostensor" mounted pivotally by its center in rotation about the shaft, and - a longilinear part called "alidade" mounted pivotally by its center in rotation about the shaft and positioned on the rear of said mater, arranged to indicate astrological information by rotating the alidade, sighting a star, rotating the rete on the tympan and by positioning the ostensor on the rete. wherein the planispheric astrolabe is built into a casing of the wristwatch or pocket watch, and such that - said astensor is arranged to be driven in rotation about the shaft by actuation of a first control member of the casing of the wristwatch or pocket watch, and - said rete is arranged to be driven by actuation of a second control member of the casing of the wristwatch or pocket watch. - a static hollow disk called "mater" surrounded by an annular part called "limb" with a scale marked on its periphery, - an essentially circular part called "tympan" positioned statically in said mater on its upper part, surrounded by said limb, said tympan having a representation of the azimuth coordinates of the sky, - an essentially circular and perforated part called "rete" assembled in rotation about the shaft of said mater and positioned on the upper part of said mater, said rete having a representation of some stars and the path of the sun along the zodiac, indicated by an eccentric circle, - an upper longilinear part called "ostensor" mounted pivotally by its center in rotation about the shaft, and - a longilinear part called "alidade" mounted pivotally by its center in rotation about the shaft and positioned on the rear of said mater, - said astensor is arranged to be driven in rotation about the shaft by actuation of a first control member of the casing of the wristwatch or pocket watch, and - said rete is arranged to be driven by actuation of a second control member of the casing of the wristwatch or pocket watch.
A directional coupler for coupling an antenna with a radio frequency system, comprising: a first connection, preferably an external connection, configured to couple an antenna coupled with the first connection with a directional coupler switch arranged within the directional coupler; a second connection configured to couple an RF system (116, 118, 120) coupled with the second connection with the first connection through the directional coupler switch; and a third connection configured to couple the first connection with a capacitance measurement device coupled with the third connection through the directional coupler switch, wherein the capacitance measurement device measures capacitance values of the antenna, wherein the directional coupler switch is controlled to couple the first connection with either the second connection or the third connection. a first connection, preferably an external connection, configured to couple an antenna coupled with the first connection with a directional coupler switch arranged within the directional coupler; a second connection configured to couple an RF system (116, 118, 120) coupled with the second connection with the first connection through the directional coupler switch; and a third connection configured to couple the first connection with a capacitance measurement device coupled with the third connection through the directional coupler switch, wherein the capacitance measurement device measures capacitance values of the antenna, wherein the directional coupler switch is controlled to couple the first connection with either the second connection or the third connection.
A plasticizer composition comprising a) at least one compound of the general formula, in which X independently at each occurrence is an unbranched or branched C 2 -C 8 alkylene group or an unbranched or branched C 2 -C 8 alkenylene group, comprising at least one double bond, Y is an unbranched or branched C 2 -C 12 alkylene group or an unbranched or branched C 2 -C 12 alkenylene group, comprising at least one double bond, a is an integer from 2 to 50, and R 1 independently at each occurrence is selected from unbranched or branched C 4 -C 12 alkyl radicals, where the groups X present in the compounds can have the same or different definitions and where the groups Y present in the compounds are the same, and b) at least one compound of the general formula, in which R 2 and R 3 independently of one another are selected from branched and unbranched C 4 -C 12 alkyl radicals. a) at least one compound of the general formula, in which X independently at each occurrence is an unbranched or branched C 2 -C 8 alkylene group or an unbranched or branched C 2 -C 8 alkenylene group, comprising at least one double bond, Y is an unbranched or branched C 2 -C 12 alkylene group or an unbranched or branched C 2 -C 12 alkenylene group, comprising at least one double bond, a is an integer from 2 to 50, and R 1 independently at each occurrence is selected from unbranched or branched C 4 -C 12 alkyl radicals, where the groups X present in the compounds can have the same or different definitions and where the groups Y present in the compounds are the same, and X independently at each occurrence is an unbranched or branched C 2 -C 8 alkylene group or an unbranched or branched C 2 -C 8 alkenylene group, comprising at least one double bond, Y is an unbranched or branched C 2 -C 12 alkylene group or an unbranched or branched C 2 -C 12 alkenylene group, comprising at least one double bond, a is an integer from 2 to 50, and R 1 independently at each occurrence is selected from unbranched or branched C 4 -C 12 alkyl radicals, where the groups X present in the compounds can have the same or different definitions and where the groups Y present in the compounds are the same, and b) at least one compound of the general formula, in which R 2 and R 3 independently of one another are selected from branched and unbranched C 4 -C 12 alkyl radicals.
An electronic control unit for measuring impedance between electrodes (20, 22) of a connected medical device, comprising: a controller configured to: generate a plurality of drive signals each having a unique modulation frequency that is a harmonic of a common base frequency; and simultaneously apply each of said plurality of drive signals across an individual pair of electrodes of the medical device; a measurement circuit for measuring a composite response signal of said plurality of drive signals as applied to a plurality of individual pairs of electrodes of the medical device; a demodulator configured to synchronously demodulate said composite response signal for each said unique modulation frequency, wherein for each said unique modulation frequency said demodulator is configured to multiply said composite response signal with a demodulation signal having an identical frequency to said unique modulation frequency and a known phase that is offset from a phase of said unique modulation frequency; and wherein said controller is configured to output an impedance value for each individual pair of electrodes (20, 22) based on the synchronous demodulation of the composite response signal. a controller configured to: generate a plurality of drive signals each having a unique modulation frequency that is a harmonic of a common base frequency; and simultaneously apply each of said plurality of drive signals across an individual pair of electrodes of the medical device; generate a plurality of drive signals each having a unique modulation frequency that is a harmonic of a common base frequency; and simultaneously apply each of said plurality of drive signals across an individual pair of electrodes of the medical device; a measurement circuit for measuring a composite response signal of said plurality of drive signals as applied to a plurality of individual pairs of electrodes of the medical device; a demodulator configured to synchronously demodulate said composite response signal for each said unique modulation frequency, wherein for each said unique modulation frequency said demodulator is configured to multiply said composite response signal with a demodulation signal having an identical frequency to said unique modulation frequency and a known phase that is offset from a phase of said unique modulation frequency; and wherein said controller is configured to output an impedance value for each individual pair of electrodes (20, 22) based on the synchronous demodulation of the composite response signal.
A process for producing paper of high basis weight by draining a paper pulp on a wire in the presence of a combination of at least two polymers as a retention and drainage aid system, forming sheets, and drying the sheets, which comprises forming the sheets in the absence of finely divided inorganic flocculants and using as retention and drainage aids a. at least one amino-containing polymer and b. at least one branched cationic polyacrylamide, and the basis weight of the paper being at least 300 g/m 2. a. at least one amino-containing polymer and b. at least one branched cationic polyacrylamide, and the basis weight of the paper being at least 300 g/m 2.
A remote-controlled injection device for injecting bone materials into a centrum being characterized in that it includes an injector with a piston and a precession handspike, a rotational handle is fixed at one end of the precession handspike, wherein there is a base, and an injector holder fastened at one end of the base, said injector is fastened in the injector holder, said rotational handle connects with a handle joint which connects with a dynamical joint, and the dynamical joint connects with the projecting shaft of a stepper motor which is coaxial with the precession handspike, characterized in that, wherein the connection of the rotational handle with the handle joint is accomplished by plugging the rotational handle into a handle cavity of the handle joint, and the connection of the said handle joint with dynamical joint can be disassembled quickly.