mhurhangee/ep-ind-claims huggingface dataset:
A process for the preparation of 6-per-deoxy-6-per-(2-carboxyethyl)thio-γ-cyclodextrin sodium salt, which comprises the steps of: reacting γ-cyclodextrin with iodine in the presence of triphenylphosphine in an organic solvent to afford an intermediate, 6-per-deoxy-6-iodo-γ-cyclodextrin (SGMD-1); adding methanol solution of sodium methoxide into the reaction system followed by the addition of acetone without removal of the solvents under reduced pressure to obtain the crude product of SGMD-1 as a solid after filtration; purifying the crude SGMD-1 by recrystallization; reacting thus obtained recrystallized intermediate (SGMD-1) with 3-mercaptopropionic acid in basic medium e.g., sodium hydride, to obtain a crude product of 6-per-deoxy-6-per-(2-carboxyethyl)thio -γ-cyclodextrin sodium salt (SGMD); purifying the crude SGMD by passing through adsorbents followed by recrystallization. reacting γ-cyclodextrin with iodine in the presence of triphenylphosphine in an organic solvent to afford an intermediate, 6-per-deoxy-6-iodo-γ-cyclodextrin (SGMD-1); adding methanol solution of sodium methoxide into the reaction system followed by the addition of acetone without removal of the solvents under reduced pressure to obtain the crude product of SGMD-1 as a solid after filtration; purifying the crude SGMD-1 by recrystallization; reacting thus obtained recrystallized intermediate (SGMD-1) with 3-mercaptopropionic acid in basic medium e.g., sodium hydride, to obtain a crude product of 6-per-deoxy-6-per-(2-carboxyethyl)thio -γ-cyclodextrin sodium salt (SGMD); purifying the crude SGMD by passing through adsorbents followed by recrystallization.
A method of manufacturing a light-emitting element, comprising: a step of preparing a base substrate and at least one semiconductor rod formed on the base substrate; a first separating step of forming a first element structure including the semiconductor rod and a first support formed to surround an outer surface of the semiconductor rod, and separating the first element structure from the base substrate; a step of removing a part of the first support so as to partially expose the semiconductor rod, characterised by forming a second element structure including the exposed semiconductor rod and a second support surrounding an outer surface of the first support; and a second separating step of separating the semiconductor rod from the second element structure. a step of preparing a base substrate and at least one semiconductor rod formed on the base substrate; a first separating step of forming a first element structure including the semiconductor rod and a first support formed to surround an outer surface of the semiconductor rod, and separating the first element structure from the base substrate; a step of removing a part of the first support so as to partially expose the semiconductor rod, characterised by forming a second element structure including the exposed semiconductor rod and a second support surrounding an outer surface of the first support; and a second separating step of separating the semiconductor rod from the second element structure.
A laser welding method for connecting a PVC-free tube segment to a tubular molded article using a laser and a mirror, wherein the tube wall of the tube segment is constructed from at least two material layers that differ from one another, and one of these layers contains, at least in sections, an absorber for laser radiation, wherein in the method a) the PVC-free tube segment and the tubular molded article are provided, b) the tube segment and the tubular molded article are inserted into one another in a positive-fit manner in such a way that the surface regions of the tube segment and of the tubular molded article overlap, c) the tube segment and the tubular molded article are arranged, with the overlapping surface regions, in front of the mirror, d) the tube segment and the tubular molded article, with the overlapping surface regions, are irradiated with laser radiation in such a way that the laser beams reflected or transmitted from the tube segment or from the tubular molded article are reflected by the mirror and partially strike the tube segment or the tubular molded article again, thereby forming a weld connection between the tube segment and the tubular molded article. a) the PVC-free tube segment and the tubular molded article are provided, b) the tube segment and the tubular molded article are inserted into one another in a positive-fit manner in such a way that the surface regions of the tube segment and of the tubular molded article overlap, c) the tube segment and the tubular molded article are arranged, with the overlapping surface regions, in front of the mirror, d) the tube segment and the tubular molded article, with the overlapping surface regions, are irradiated with laser radiation in such a way that the laser beams reflected or transmitted from the tube segment or from the tubular molded article are reflected by the mirror and partially strike the tube segment or the tubular molded article again, thereby forming a weld connection between the tube segment and the tubular molded article.
A method of forming a passivation layer on a substrate, the method comprising the steps of: a) providing a substrate in a processing chamber, the substrate comprising a metallic surface, wherein the metallic surface is a tin surface, or an alloyed surface comprising tin; b) depositing at least one organic layer onto the metallic surface by vapour deposition, the organic layer formed from an organic precursor comprising: a first functional group comprising at least one of: oxygen, nitrogen, phosphorus, sulphur, selenium, tellurium, or silicon; and a second functional group selected from hydroxyl (-OH) or carboxyl (-COOH); wherein the first functional group is adsorbed onto the metallic surface; and c) depositing at least one inorganic layer onto the organic layer by vapour deposition, wherein the second functional group acts as an attachment site for the inorganic layer. a) providing a substrate in a processing chamber, the substrate comprising a metallic surface, wherein the metallic surface is a tin surface, or an alloyed surface comprising tin; b) depositing at least one organic layer onto the metallic surface by vapour deposition, the organic layer formed from an organic precursor comprising: a first functional group comprising at least one of: oxygen, nitrogen, phosphorus, sulphur, selenium, tellurium, or silicon; and a second functional group selected from hydroxyl (-OH) or carboxyl (-COOH); wherein the first functional group is adsorbed onto the metallic surface; and a first functional group comprising at least one of: oxygen, nitrogen, phosphorus, sulphur, selenium, tellurium, or silicon; and a second functional group selected from hydroxyl (-OH) or carboxyl (-COOH); wherein the first functional group is adsorbed onto the metallic surface; and c) depositing at least one inorganic layer onto the organic layer by vapour deposition, wherein the second functional group acts as an attachment site for the inorganic layer.
A base station allocating sub-carriers of a system frequency band to terminals in units of a resource block which includes a predetermined number of the sub-carriers, wherein the base station allocates the resource blocks included in one of M subsets to a terminal for Sub-sampling transmission, each subset being obtained by periodically collecting M resource blocks which are consecutive in frequency domain from the system frequency band, where M is positive integer, and allocates resource blocks having a predetermined distance in the frequency domain to a terminal for distributed transmission, characterized in that the predetermined distance is defined by an integer multiple of M times M resource blocks.
A duct for a gas turbine engine, the duct circumscribing, in use, a blade array rotatable about an axis, characterised in that: said duct includes circumferentially distributed features (42;56) for scattering acoustic energy associated with shocks attributable to fluid flow past the blades and extending in a shock orientation direction from a suction surface of said blades, each of said features (42;56) having a length and being oriented, over at least a portion of its length, substantially perpendicular to the shock orientation direction within a footprint of the shock. said duct includes circumferentially distributed features (42;56) for scattering acoustic energy associated with shocks attributable to fluid flow past the blades and extending in a shock orientation direction from a suction surface of said blades, each of said features (42;56) having a length and being oriented, over at least a portion of its length, substantially perpendicular to the shock orientation direction within a footprint of the shock.
A semiconductor device, comprising: a plurality of first elements formed in a first region of a semiconductor substrate; a gate oxide film formed on said semiconductor substrate in said first region; a gate electrode formed on said gate oxide film; a first trench formed between said first elements in said first region; a first element-isolating film including an insulating material which fills said first trench; a plurality of second elements which are formed in a second region of said semiconductor substrate; a tunnel oxide film formed on said semiconductor substrate in said second region and being thicker than said gate oxide film; a floating gate formed on said tunnel oxide film; a second trench formed between said second elements in said second region; and a second element-isolating film including an insulating material which fills said second trench; wherein said first element is a low-voltage MOS transistor and said second element is a high-voltage memory cell of a nonvolatile semiconductor memory, wherein a curvature of a corner of said semiconductor substrate around said second trench in said second region is larger than a curvature of a corner of said semiconductor substrate around said first trench in said first region, and wherein an entire upper surface of said gate electrode of said first element is lower than an upper surface of said first element-isolating film and an entire upper surface of said floating gate of said second element is lower than an upper surface of said second element-isolating film. a plurality of first elements formed in a first region of a semiconductor substrate; a gate oxide film formed on said semiconductor substrate in said first region; a gate electrode formed on said gate oxide film; a first trench formed between said first elements in said first region; a first element-isolating film including an insulating material which fills said first trench; a plurality of second elements which are formed in a second region of said semiconductor substrate; a tunnel oxide film formed on said semiconductor substrate in said second region and being thicker than said gate oxide film; a floating gate formed on said tunnel oxide film; a second trench formed between said second elements in said second region; and a second element-isolating film including an insulating material which fills said second trench; wherein said first element is a low-voltage MOS transistor and said second element is a high-voltage memory cell of a nonvolatile semiconductor memory, wherein a curvature of a corner of said semiconductor substrate around said second trench in said second region is larger than a curvature of a corner of said semiconductor substrate around said first trench in said first region, and wherein an entire upper surface of said gate electrode of said first element is lower than an upper surface of said first element-isolating film and an entire upper surface of said floating gate of said second element is lower than an upper surface of said second element-isolating film.
An optical detector, comprising: - at least one spatial light modulator being adapted to modify at least one optical property of a light beam in a spatially resolved fashion, having a matrix of pixels, each pixel being controllable to individually modify the at least one optical property of a portion of the light beam passing the pixel; - at least one optical sensor adapted to detect the light beam after passing the matrix of pixels of the spatial light modulator and to generate at least one sensor signal, wherein the at least one optical sensor comprises a stack of at least two optical sensors, wherein at least one of the optical sensors of the stack is a pixelated optical sensor having a plurality of light-sensitive pixels; - at least one modulator device adapted for periodically controlling at least two of the pixels of the matrix of pixels of the spatial light modulator with different modulation frequencies; and - at least one evaluation device adapted for performing a frequency analysis in order to determine signal components of the sensor signal for the modulation frequencies. - at least one spatial light modulator being adapted to modify at least one optical property of a light beam in a spatially resolved fashion, having a matrix of pixels, each pixel being controllable to individually modify the at least one optical property of a portion of the light beam passing the pixel; - at least one optical sensor adapted to detect the light beam after passing the matrix of pixels of the spatial light modulator and to generate at least one sensor signal, wherein the at least one optical sensor comprises a stack of at least two optical sensors, wherein at least one of the optical sensors of the stack is a pixelated optical sensor having a plurality of light-sensitive pixels; - at least one modulator device adapted for periodically controlling at least two of the pixels of the matrix of pixels of the spatial light modulator with different modulation frequencies; and - at least one evaluation device adapted for performing a frequency analysis in order to determine signal components of the sensor signal for the modulation frequencies.
Rescue device comprising a base; a plurality of protective panels, at least one protective panel having a shell shape with a main body, at least a top protrusion and at least one side protrusion (33, 34), such that a protective space is formed, the protective space being suitable for a person to be housed in, such that the main body and the at least one side protrusion (33, 34) are suitable for protecting the protective space from an impact coming from directions parallel to the base, and the top protrusion is suitable for protecting the protective space from an impact coming from a direction perpendicular to the base; and hand gripping elements, characterized in that at least one protective panel comprises seating means. a base; a plurality of protective panels, at least one protective panel having a shell shape with a main body, at least a top protrusion and at least one side protrusion (33, 34), such that a protective space is formed, the protective space being suitable for a person to be housed in, such that the main body and the at least one side protrusion (33, 34) are suitable for protecting the protective space from an impact coming from directions parallel to the base, and the top protrusion is suitable for protecting the protective space from an impact coming from a direction perpendicular to the base; and hand gripping elements,
A hydrophilic porous membrane comprising a blend of polytetrafluoroethylene (PTFE) and an amphiphilic copolymer, characterized in that the amphiphilic copolymer comprises repeat units A and B, wherein A is selected from one or more of the following structures: and B is of the formula: wherein: the amphiphilic copolymer is a block copolymer or a random copolymer; and the number of repeat units of each of A and B are m and n, and range from 1 to 1000, provided the sum of m and n is equal to or greater than 10. the amphiphilic copolymer is a block copolymer or a random copolymer; and the number of repeat units of each of A and B are m and n, and range from 1 to 1000, provided the sum of m and n is equal to or greater than 10.
A sealing device comprising a pair of sliding components that slide relative to each other, one of the sliding components being a stationary-side seal ring, the other of the sliding components being a rotating-side seal ring, the seal rings each having a sliding face extending radially for sealing sealed fluid against leakage, the sliding faces of the pair of sliding components (2, 3) being provided with a static pressure groove communicating with a sealing gas supply passage, and pumping grooves capable of controlling a radial flow of sealing gas to a flow from an inner peripheral side of the pair of sliding components (2, 3) to an outer peripheral side of the pair of sliding components (2, 3) by relative sliding of the sliding faces, characterized in that the static pressure groove is a circumferential groove formed continuously in the entire circumference and is provided with a continuous land portion on the outer peripheral side thereof, and the pumping grooves are located on the inner peripheral side of the static pressure groove.
System for radio frequency detection and acquisition based on SQUID, provided in particular to be integrated into a nuclear magnetic resonance apparatus, for example a magnetic resonance imaging apparatus, comprising: - a volume-type primary detection antenna, - a flux transformer, - a SQUID device, arranged to capture the magnetic flux captured by the primary antenna and reproduced by an input winding within said SQUID device via the flux transformer, and to deliver a secondary detection signal, - a cryogenic device designed to cool the SQUID device, - a stage of processing the secondary detection signal emitted by the SQUID device to deliver an analog acquisition signal, comprising a flux-locked loop provided to linearize the response of the SQUID device, characterized in that the SQUID device is a low critical temperature device, the flux transformer has a primary winding connected to the primary detection antenna, the cryogenic device is further provided for cooling the flux transformer, and in that the primary detection antenna comprises Helmholtz or saddle coils. - a volume-type primary detection antenna, - a flux transformer, - a SQUID device, arranged to capture the magnetic flux captured by the primary antenna and reproduced by an input winding within said SQUID device via the flux transformer, and to deliver a secondary detection signal, - a cryogenic device designed to cool the SQUID device, - a stage of processing the secondary detection signal emitted by the SQUID device to deliver an analog acquisition signal, comprising a flux-locked loop provided to linearize the response of the SQUID device, characterized in that the SQUID device is a low critical temperature device, the flux transformer has a primary winding connected to the primary detection antenna, the cryogenic device is further provided for cooling the flux transformer, and in that the primary detection antenna comprises Helmholtz or saddle coils.
A multi-region hard confectionary providing a multi-flavor experience, comprising, based on the total weight of the confectionary: 10 to 60% by weight of an inner region comprising a hard confectionary composition having a flavor profile; 40 to 90% by weight of an outer region comprising a hard confectionary composition having a flavor profile distinguishable from the flavor profile of the inner region during consumption of the confectionary; and wherein the outer region fully surrounds the inner region; and wherein the thickness of the outer region and the volume of the inner region are configured to sequentially provide a transition from a first flavor profile to a second flavor profile to a third flavor profile, wherein the first flavor profile is provided by the composition of the outer region, the second flavor profile is provided by a combination of the compositions of the outer region and the inner region, and the third flavor profile is provided by the composition of the inner region. 10 to 60% by weight of an inner region comprising a hard confectionary composition having a flavor profile; 40 to 90% by weight of an outer region comprising a hard confectionary composition having a flavor profile distinguishable from the flavor profile of the inner region during consumption of the confectionary; and wherein the outer region fully surrounds the inner region; and wherein the thickness of the outer region and the volume of the inner region are configured to sequentially provide a transition from a first flavor profile to a second flavor profile to a third flavor profile, wherein the first flavor profile is provided by the composition of the outer region, the second flavor profile is provided by a combination of the compositions of the outer region and the inner region, and the third flavor profile is provided by the composition of the inner region.
A photochromic-dichroic article (2, 4) comprising: (a) a substrate having a first surface and a second surface; (b) a fixed-polarized layer positioned over said first surface of said substrate, said fixed-polarized layer having a first polarization axis; (c) a photochromic-dichroic layer positioned over said first surface of said substrate, said photochromic-dichroic layer comprising a photochromic-dichroic compound, said photochromic-dichroic compound being laterally aligned within said photochromic-dichroic layer and defining a second polarization axis of said photochromic-dichroic layer; wherein said first polarization axis and said second polarization axis are oriented relative to each other at an angle of from 25° to 90°. (a) a substrate having a first surface and a second surface; (b) a fixed-polarized layer positioned over said first surface of said substrate, said fixed-polarized layer having a first polarization axis; (c) a photochromic-dichroic layer positioned over said first surface of said substrate, said photochromic-dichroic layer comprising a photochromic-dichroic compound, said photochromic-dichroic compound being laterally aligned within said photochromic-dichroic layer and defining a second polarization axis of said photochromic-dichroic layer;
A pole cap for covering an end of a pole comprising: a sheet comprising: a central portion configured to cover a base surface of an end of a pole; a first strip configured to fold over an edge of the base surface and circumferentially wrap around a portion of a curved surface of the pole; and a flap configured to fold over the edge of the base surface; a first cutout separates at least a part of the central portion and at least a part of the first strip, characterized in that the first cutout comprises an angled cutout section that extends inwardly toward the central portion. a central portion configured to cover a base surface of an end of a pole; a first strip configured to fold over an edge of the base surface and circumferentially wrap around a portion of a curved surface of the pole; and a flap configured to fold over the edge of the base surface; a first cutout separates at least a part of the central portion and at least a part of the first strip, characterized in that the first cutout comprises an angled cutout section that extends inwardly toward the central portion.
A male cable connector for connecting a computer network cable to form at least two electrical connections or one optical connection to a second component, said male cable connector comprising a male member enclosing at least two electrical leads each electrically connected to one electric contact surface and the computer network cable or said male member enclosing at least one optical fiber connected to an optical connection surface and the computer network cable, said male member being associated with a front direction which is parallel to the longitudinal axis of the male member and directed from the computer network cable towards a forward end of the male member characterized in that said electrical contact surface or at least one optical connection surface is arranged on the surface of the male member and in that the male member has a bore for connecting a pull-cord used for pulling the computer network cable though a hole or a pipe.