mhurhangee/ep-ind-claims huggingface dataset:
A process for producing calcium carbonate from a calcium-containing alkaline slag material, the process containing the steps of - extracting the alkaline slag material in a series of extraction steps, including at least 2 extractions, using extraction solvent(s) containing a salt in an aqueous solution, whereby a calcium-containing filtrate and a residual slag is formed in each extraction step, - carrying out a step of extractive grinding simultaneously with the first extraction step, - separating the residual slag from the filtrate after each extraction step, - carrying each residual slag to the following extraction in the series of extractions, to be used as raw material in said following extraction, and discarding the residual slag separated from the last extraction, - carrying each filtrate to the previous extraction in the series of extractions, to be used as extraction solvent in said previous extraction, and carrying the first filtrate, separated from the first extraction step, to a carbonating step, - carbonating calcium as calcium carbonate from the first filtrate, the first filtrate also used as the carbonation solvent, and using a carbonation gas, whereby calcium carbonate precipitates, - separating and recovering the calcium carbonate from the remaining carbonation solvent, and - recycling the remaining carbonation solvent to the last extraction step in the series of extraction steps, to be used as extraction solvent. - extracting the alkaline slag material in a series of extraction steps, including at least 2 extractions, using extraction solvent(s) containing a salt in an aqueous solution, whereby a calcium-containing filtrate and a residual slag is formed in each extraction step, - carrying out a step of extractive grinding simultaneously with the first extraction step, - separating the residual slag from the filtrate after each extraction step, - carrying each residual slag to the following extraction in the series of extractions, to be used as raw material in said following extraction, and discarding the residual slag separated from the last extraction, - carrying each filtrate to the previous extraction in the series of extractions, to be used as extraction solvent in said previous extraction, and carrying the first filtrate, separated from the first extraction step, to a carbonating step, - carbonating calcium as calcium carbonate from the first filtrate, the first filtrate also used as the carbonation solvent, and using a carbonation gas, whereby calcium carbonate precipitates, - separating and recovering the calcium carbonate from the remaining carbonation solvent, and - recycling the remaining carbonation solvent to the last extraction step in the series of extraction steps, to be used as extraction solvent.
A digital radio receiver adapted to receive phase- or frequency-modulated radio signals, wherein: the receiver comprises a matched filter bank, having a plurality of filter modules, for demodulating a sampled signal, each filter module corresponding to a respective filter sequence that spans a plurality of symbol periods, and being configured to cross-correlate the sampled signal with a representation of the filter sequence, the cross-correlation involving a plurality of samples at each of the plurality of symbol periods; characterized in that: the matched filter bank is configured to calculate and store first data representing values, for respective discrete symbol periods, of a cross-correlation of the sampled signal with a first predetermined complex exponential function defined at a plurality of sample points over one symbol period, and to calculate and store second data representing values, for the respective discrete symbol periods, of a cross-correlation of the sampled signal with a second predetermined complex exponential function defined at a plurality of sample points over one symbol period, the second complex exponential function being different from the first complex exponential function; and in that: at least two of the filter modules are configured to cross-correlate the sampled signal with representations of their respective filter sequences using an algorithm that takes, as input, values from the first data corresponding to one or more symbol periods at which the respective filter sequence has a first value, and values from the second data corresponding to one or more symbol periods at which the respective filter sequence has a second value, different from the first value.
A method for measuring concentration of one or more organic polymers in a sample the method comprising: - admixing the sample and lanthanide ion in the form of lanthanide salt, wherein the total concentration of the organic polymers in the sample is below 0.5 M and the concentration of the lanthanide ion is ≤ 10 mM, - detecting signal derived from the lanthanide ion with time-gated luminescence measurement, and - measuring the quantity of one or more organic polymers in the sample based on the signal derived from the lanthanide ion, wherein the organic polymer comprises two or more groups capable of chelating with the lanthanide ion and are selected from carboxylates, sulfonates, phosphates, phosphonates, carboxamides and amines, in proviso that the polymer is not protein or oligopeptide. - admixing the sample and lanthanide ion in the form of lanthanide salt, wherein the total concentration of the organic polymers in the sample is below 0.5 M and the concentration of the lanthanide ion is ≤ 10 mM, - detecting signal derived from the lanthanide ion with time-gated luminescence measurement, and - measuring the quantity of one or more organic polymers in the sample based on the signal derived from the lanthanide ion, wherein the organic polymer comprises two or more groups capable of chelating with the lanthanide ion and are selected from carboxylates, sulfonates, phosphates, phosphonates, carboxamides and amines, in proviso that the polymer is not protein or oligopeptide.
Aircraft nacelle comprising a lip extended by an internal conduit forming an air intake, a front frame defining with said lip an annular channel through which hot air circulates, as well as a panel for acoustic treatment comprising from outside inwardly an acoustic resistive layer, at least one honeycomb structure and a reflective layer as well ducts for channeling hot air with each duct having an inlet communicating with annular channel and an outlet communicating with inner conduit, characterized in that the panel for acoustic treatment is arranged a rearwardly front frame and connected to said front frame by connecting means, in that said panel for acoustic treatment comprises, upstream from ducts, an annular channel which extends over at least a portion of the nacelle circumference, at least one conduit providing communication between said annular channel and upstream annular channel and a plurality of ducts opening into said downstream annular channel and in that at least one wedge is positioned in annular channel, with each connecting means providing the connection between front frame and the panel for acoustic treatment, for limiting the crushing risk.
A composition for use in preventing a stress-induced hair loss or promoting hair growth in a subject having a stress-induced hair loss, comprising an compound of Formula 1 or 2 or a pharmaceutically acceptable salt thereof in an amount enough for preventing the stress-induced hair loss or promoting hair growth in said subject as an active ingredient.
A blow molding device comprising: - a heating section - a blow molding section characterized in that the heating section continuously transfers and heats a plurality of preforms that respectively include a neck along a heating transfer path while supporting the plurality of preforms using a plurality of transfer members in an inverted state in which the neck is positioned on a lower side; the blow molding section simultaneously blow-molds N preforms that have been heated by the heating section in an upright state in which the neck is positioned on an upper side to form N containers, wherein N is an integer equal to or larger than 2; and an intermittent transfer section is provided that intermittently transfers the N preforms from the heating section to the blow molding section, wherein the intermittent transfer section includes: a pitch conversion section that converts an arrangement pitch of the N preforms from a first pitch P1 in the heating section to a second pitch P2 in the blow molding section, wherein P2>P1; and an inversion section that includes N inversion arms that respectively invert the N preforms from the inverted state to the upright state. - a heating section - a blow molding section a pitch conversion section that converts an arrangement pitch of the N preforms from a first pitch P1 in the heating section to a second pitch P2 in the blow molding section, wherein P2>P1; and an inversion section that includes N inversion arms that respectively invert the N preforms from the inverted state to the upright state.
A compound selected from the group consisting of:, and an enantiomer, diastereomer, tautomer, or pharmaceutically acceptable salt or solvate thereof.
Security document, comprising a laminated document body having a front side and a rear side, wherein the laminated document body comprises at least two opaque material layers (9, 10, 201, 202), each having an inner side and an outer side, wherein the inner sides of the at least two opaque material layers (9, 10, 21, 202) face one another, wherein the at least two opaque material layers (9, 10, 21, 202) comprise perforations (12, 12'), wherein cross-sectional faces of the perforations (12, 12') on one plane of the material layers (9, 10, 21, 202, 203, 204) are not formed with rotational symmetry, and in each case a longitudinal direction (14, 14') can be assigned as a preferential direction to a geometrical shape of the cross-sectional faces of the perforations (12, 12'), wherein the geometrical shape in the longitudinal direction (14, 14') exhibits a greater extension in relation to extensions in transverse directions (15, 15'), wherein the cross-sectional faces of the perforations of one (9, 201) of the at least two opaque material layers (9, 10, 201, 202) and the cross-sectional faces of the perforations of a second (10, 202) of the at least two opaque material layers (9, 10, 201, 202), at least for a part of the cross-sectional faces of the perforations (12, 12'), in each case, at least partially, are arranged above one another in relation to a marked direction of observation, characterised in that a plurality of cross-sectional faces of the perforations of the one of the at least two opaque material layers are rotated in relation to the cross-sectional faces of the perforations in the second of the at least two opaque material layers, such that their preferential directions intersect at an angle.
Eyewear configured to receive a hose for gas administration comprising: a first rim and a second rim; a first temple piece operatively coupled to the first rim; a second temple piece operatively coupled to the second rim; characterized in that the first temple piece and the second temple piece are operatively coupled to the first rim and the second rim, respectively, by first and second flexible elements, the first and second flexible elements each comprising at least one of: a spine and a plurality of ribs, mutually hinging or interlocking parts, and a plurality of repeating units operatively connected to one another, wherein the eyewear comprises a first groove defined in and extending through the first rim, the first flexible element, and the first temple piece, wherein the first groove is defined in an inner surface of the first temple piece adjacent the first flexible element, wherein the first groove transitions to an outer surface of the first temple piece distally from the first flexible element, and wherein the eyewear comprises a second groove defined in and extending through the second rim, the second flexible element, and the second temple piece, wherein the second groove is defined in an inner surface of the second temple piece adjacent the second flexible element, wherein the second groove transitions to an outer surface of the second temple piece distally from the second flexible element. a first rim and a second rim; a first temple piece operatively coupled to the first rim; a second temple piece operatively coupled to the second rim; characterized in that the first temple piece and the second temple piece are operatively coupled to the first rim and the second rim, respectively, by first and second flexible elements, the first and second flexible elements each comprising at least one of: a spine and a plurality of ribs, mutually hinging or interlocking parts, and a plurality of repeating units operatively connected to one another, wherein the eyewear comprises a first groove defined in and extending through the first rim, the first flexible element, and the first temple piece, wherein the first groove is defined in an inner surface of the first temple piece adjacent the first flexible element, wherein the first groove transitions to an outer surface of the first temple piece distally from the first flexible element, and wherein the eyewear comprises a second groove defined in and extending through the second rim, the second flexible element, and the second temple piece, wherein the second groove is defined in an inner surface of the second temple piece adjacent the second flexible element, wherein the second groove transitions to an outer surface of the second temple piece distally from the second flexible element.
A plasma etching method in which an etching gas is supplied into a processing chamber and plasma is generated from the etching gas and a bias potential is applied to a platen which is disposed in the processing chamber and on which a silicon carbide substrate is placed, thereby plasma etching the silicon carbide substrate on the platen, with a silicon dioxide film or a nickel film as etching mask formed on the surface of the silicon carbide substrate, wherein SF 6 gas is used as the etching gas, wherein the silicon carbide substrate is heated to a temperature between 200°C and 400°C for etching, and wherein, after the silicon carbide substrate is heated in advance until the temperature thereof reaches the temperature for etching between 200°C and 400°C, the silicon carbide substrate is etched by the plasma generated from the etching gas while maintaining the temperature of the silicon carbide substrate at the temperature for etching between 200°C and 400°C, and wherein when etching the silicon carbide substrate having the silicon dioxide film or nickel film as etching mask formed on the surface thereof using the plasma generated from the etching gas while maintaining the temperature of the silicon carbide substrate at the temperature for etching between 200°C and 400°C an etching shape of a hole or trench formed by etching is obtained without a sub-trench being formed at a bottom of the hole or trench and without the side wall of the hole or trench being etched isotropically. an etching gas is supplied into a processing chamber and plasma is generated from the etching gas and a bias potential is applied to a platen which is disposed in the processing chamber and on which a silicon carbide substrate is placed, thereby plasma etching the silicon carbide substrate on the platen, with a silicon dioxide film or a nickel film as etching mask formed on the surface of the silicon carbide substrate, wherein SF 6 gas is used as the etching gas, wherein the silicon carbide substrate is heated to a temperature between 200°C and 400°C for etching, and wherein, after the silicon carbide substrate is heated in advance until the temperature thereof reaches the temperature for etching between 200°C and 400°C, the silicon carbide substrate is etched by the plasma generated from the etching gas while maintaining the temperature of the silicon carbide substrate at the temperature for etching between 200°C and 400°C, and wherein when etching the silicon carbide substrate having the silicon dioxide film or nickel film as etching mask formed on the surface thereof using the plasma generated from the etching gas while maintaining the temperature of the silicon carbide substrate at the temperature for etching between 200°C and 400°C an etching shape of a hole or trench formed by etching is obtained without a sub-trench being formed at a bottom of the hole or trench and without the side wall of the hole or trench being etched isotropically.
An air trap chamber comprising: a chamber body that has a generally cylindrical shape and has one end defined with respect to a central axis and covered with a top wall having an inlet, and the other end having an outlet, so that a liquid flows down from the inlet to the outlet; and an inlet pipe that extends from the inlet into the chamber body, and has an ejection port being an end opening, wherein the chamber body has the following regions in which liquid flows: an upper region extending from the top wall inner surface to the inlet pipe, a lower region connected to the outlet, and a connection region connecting the upper region and the lower region, the inner peripheral surface of the upper region has a larger diameter than the inner peripheral surface of the lower region, and the inner peripheral surface of the connection region has an inclined surface formed by reducing the diameter from a point of connection to the upper region to a point of connection to the lower region, characterized in that the ejection port of the inlet pipe is provided in the inner peripheral surface of the chamber body facing in a circumferential direction, wherein the inner peripheral surface of the connection region has an oblique circular truncated cone shape having a vertical surface parallel with the inner peripheral surface of the upper region. a chamber body that has a generally cylindrical shape and has one end defined with respect to a central axis and covered with a top wall having an inlet, and the other end having an outlet, so that a liquid flows down from the inlet to the outlet; and an inlet pipe that extends from the inlet into the chamber body, and has an ejection port being an end opening, wherein the chamber body has the following regions in which liquid flows: an upper region extending from the top wall inner surface to the inlet pipe, a lower region connected to the outlet, and a connection region connecting the upper region and the lower region, an upper region extending from the top wall inner surface to the inlet pipe, a lower region connected to the outlet, and a connection region connecting the upper region and the lower region, the inner peripheral surface of the upper region has a larger diameter than the inner peripheral surface of the lower region, and the inner peripheral surface of the connection region has an inclined surface formed by reducing the diameter from a point of connection to the upper region to a point of connection to the lower region, characterized in that the ejection port of the inlet pipe is provided in the inner peripheral surface of the chamber body facing in a circumferential direction, wherein the inner peripheral surface of the connection region has an oblique circular truncated cone shape having a vertical surface parallel with the inner peripheral surface of the upper region.
An electroluminescent device comprising an organic functional layer being a hole transport layer containing one or more types of functional organic compounds having chiral elements, wherein the total of the number of chiral elements per molecule in each type of the functional organic compounds summed over all types of the functional organic compounds is four or more and wherein the functional organic compounds having chiral elements have a biaryl structure which has chiral elements due to hindered rotation between two aryl moieties, such that the functional organic compounds include an atropisomer. the total of the number of chiral elements per molecule in each type of the functional organic compounds summed over all types of the functional organic compounds is four or more and wherein the functional organic compounds having chiral elements have a biaryl structure which has chiral elements due to hindered rotation between two aryl moieties, such that the functional organic compounds include an atropisomer.
A lens assembly (510, 711, 811) comprising: a first lens array comprising a first lens having positive refractive power; a second lens array comprising a second lens having negative refractive power; and a third lens array comprising a third lens having negative refractive power, wherein the first lens array, the second lens array, and the third lens array are sequentially arranged from an object side toward an image sensor side, wherein the first lens has a biconvex shape that is convex toward the object side and convex toward the image sensor side, wherein each of the second lens and the third lens has a meniscus shape that is convex toward the image sensor side, and wherein a total track length of the lens assembly is TTL and a combined focal length of the lens assembly is f', and a telephoto ratio of the lens assembly satisfies: TTL / f ′ < 1.0. a first lens array comprising a first lens having positive refractive power; a second lens array comprising a second lens having negative refractive power; and a third lens array comprising a third lens having negative refractive power, wherein the first lens array, the second lens array, and the third lens array are sequentially arranged from an object side toward an image sensor side, wherein the first lens has a biconvex shape that is convex toward the object side and convex toward the image sensor side, wherein each of the second lens and the third lens has a meniscus shape that is convex toward the image sensor side, and wherein a total track length of the lens assembly is TTL and a combined focal length of the lens assembly is f', and a telephoto ratio of the lens assembly satisfies: TTL / f ′ < 1.0.
A method for initiating a conversation comprising steps of: - obtaining a presentation content composed by a user of a calling telecommunications terminal, - then, once said content is obtained, emitting said content to a telecommunications terminal to be called, - and calling by the calling telecommunications terminal said telecommunications terminal to be called, the call comprising a transmission by the calling terminal of a line identifier of said terminal to be called to a telephone switch, the steps of obtaining and then emitting the content also being carried out by said calling telecommunications terminal, the emission of said content comprising the emission of an SMS message, a USSD message, or an MMS message, the method being characterized in that the call of the terminal to be called is made only after: - a predetermined duration has elapsed after the emission of the presentation content, or - an acknowledgment of receipt of the content is received, acknowledging receipt of the latter by the telecommunications terminal to be called. - obtaining a presentation content composed by a user of a calling telecommunications terminal, - then, once said content is obtained, emitting said content to a telecommunications terminal to be called, - and calling by the calling telecommunications terminal said telecommunications terminal to be called, the call comprising a transmission by the calling terminal of a line identifier of said terminal to be called to a telephone switch, - a predetermined duration has elapsed after the emission of the presentation content, or - an acknowledgment of receipt of the content is received, acknowledging receipt of the latter by the telecommunications terminal to be called.