mhurhangee/ep-ind-claims huggingface dataset:
A process for isolating pure 1,3-butadiene from a crude C 4 fraction by extractive distillation using a selective solvent, wherein a) a liquid crude C 4 fraction is introduced into the inflow region of a predistillation column, which is divided in a middle section by a dividing wall aligned essentially in the longitudinal direction of the predistillation column into an inflow region and a side offtake region, a first low boiler fraction comprising C 3 -hydrocarbons is taken off as overhead stream, a gaseous C 4 fraction is taken off as side stream from the side offtake region and a first high boiler fraction is taken off as bottom stream, b) the gaseous C 4 fraction is brought into contact with a selective solvent in at least one extraction column, giving an overhead fraction comprising butanes and butenes and a bottom fraction comprising 1,3-butadiene and selective solvent, c) crude 1,3-butadiene is desorbed from the bottom fraction in at least one stripping column, with a stripped selective solvent being obtained and the stripped selective solvent being recirculated to the extraction column, and d) at least part of the crude 1-3-butadiene is fed to a pure distillation column and a second high boiler fraction is separated off and a gaseous purge stream is taken off and the second high boiler fraction is recirculated to a lower section of the predistillation column. a) a liquid crude C 4 fraction is introduced into the inflow region of a predistillation column, which is divided in a middle section by a dividing wall aligned essentially in the longitudinal direction of the predistillation column into an inflow region and a side offtake region, a first low boiler fraction comprising C 3 -hydrocarbons is taken off as overhead stream, a gaseous C 4 fraction is taken off as side stream from the side offtake region and a first high boiler fraction is taken off as bottom stream, b) the gaseous C 4 fraction is brought into contact with a selective solvent in at least one extraction column, giving an overhead fraction comprising butanes and butenes and a bottom fraction comprising 1,3-butadiene and selective solvent, c) crude 1,3-butadiene is desorbed from the bottom fraction in at least one stripping column, with a stripped selective solvent being obtained and the stripped selective solvent being recirculated to the extraction column, and d) at least part of the crude 1-3-butadiene is fed to a pure distillation column and a second high boiler fraction is separated off and a gaseous purge stream is taken off and the second high boiler fraction is recirculated to a lower section of the predistillation column.
A process for preparing an oxymorphone hydrochloride composition comprising: (i) hydrogenating an oxymorphone base composition having more than 10 ppm of 14-hydroxymorphinone in a mixture comprising 1-propanol, water and hydrochloric acid; (ii) removing a portion of the 1-propanol and water in step (i) to reduce the water content of the mixture; and (iii) adding 1-propanol to the mixture; wherein the oxymorphone hydrochloride composition is oxymorphone hydrochloride Form I having less than 10 ppm of 14-hydroxymorphinone, and which is: • substantially free of other forms; • has an XRPD diffraction pattern as shown in Figure 3; and • the °2Θ values may have a variation of ± 0.2 °2Θ. (i) hydrogenating an oxymorphone base composition having more than 10 ppm of 14-hydroxymorphinone in a mixture comprising 1-propanol, water and hydrochloric acid; (ii) removing a portion of the 1-propanol and water in step (i) to reduce the water content of the mixture; and (iii) adding 1-propanol to the mixture; • substantially free of other forms; • has an XRPD diffraction pattern as shown in Figure 3; and • the °2Θ values may have a variation of ± 0.2 °2Θ.
A method for producing a crystal of a cyclic phosphonic acid sodium salt (2ccPA) represented by formula: the method comprising step of reacting a cyclic phosphonic acid ester represented by formula: wherein R 1 represents alkyl, arylalkyl, or aryl with a sodium halide in an organic solvent.
A molecular layer deposition process for forming, under appropriate reaction conditions, a layer of an organic polymer or organic-inorganic polymer onto a hydroxyl-functionalized surface, comprising: - reacting a cyclic azasilane comprising 2,2-dimethoxy-1,6-diaza-2-silacyclooctane with a surface hydroxyl on the first hydroxyl-functionalized surface; - allowing a ring of the 2,2-dimethoxy-1,6-diaza-2-silacyclooctane to open and form a silicon-oxygen bond to the first hydroxyl-functionalized surface; - allowing the opened ring of the 2,2-dimethoxy-1,6-diaza-2-silacyclooctane to unfold, thereby leaving a primary amine surface species; and - allowing ethylene carbonate to react with the primary amine surface species to generate a urethane linkage to the primary amine surface species, and unfold, thereby producing a hydroxylated surface. - reacting a cyclic azasilane comprising 2,2-dimethoxy-1,6-diaza-2-silacyclooctane with a surface hydroxyl on the first hydroxyl-functionalized surface; - allowing a ring of the 2,2-dimethoxy-1,6-diaza-2-silacyclooctane to open and form a silicon-oxygen bond to the first hydroxyl-functionalized surface; - allowing the opened ring of the 2,2-dimethoxy-1,6-diaza-2-silacyclooctane to unfold, thereby leaving a primary amine surface species; and - allowing ethylene carbonate to react with the primary amine surface species to generate a urethane linkage to the primary amine surface species, and unfold, thereby producing a hydroxylated surface.
Method of providing a security document with a security feature, comprising the step of providing a conductive layer, and the step of removing part of said conductive layer so as to convert at least a portion of said conductive layer into a metamaterial (31, 32) selected to provide for authentication of the security document, characterized in that said step of removing part of said conductive layer so as to convert at least a portion of said conductive layer into a metamaterial (31, 32) comprises removing said part of said conductive layer so as to leave parts of said conductive layer separated from other parts of said conductive layer, or removing said part of said conductive layer so as to form through holes in said conductive layer.
A display apparatus comprising: a display panel comprising pixels configured to display an image; and a window member disposed over the display panel, the window member comprising: a window substrate, characterized in that the window substrate comprises: a first surface comprising a first groove pattern defined therein; and a second surface facing the first surface, the second surface comprising a second groove pattern defined therein; polarization patterns configured to polarize incident light, the polarization patterns being disposed in the first groove pattern; and an epidermal ridge sensor comprising touch patterns configured to sense epidermal ridge information, the touch patterns being disposed in the second groove pattern. a display panel comprising pixels configured to display an image; and a window member disposed over the display panel, the window member comprising: a window substrate, characterized in that the window substrate comprises: a first surface comprising a first groove pattern defined therein; and a second surface facing the first surface, the second surface comprising a second groove pattern defined therein; polarization patterns configured to polarize incident light, the polarization patterns being disposed in the first groove pattern; and an epidermal ridge sensor comprising touch patterns configured to sense epidermal ridge information, the touch patterns being disposed in the second groove pattern. a window substrate, characterized in that the window substrate comprises: a first surface comprising a first groove pattern defined therein; and a second surface facing the first surface, the second surface comprising a second groove pattern defined therein; a first surface comprising a first groove pattern defined therein; and a second surface facing the first surface, the second surface comprising a second groove pattern defined therein; polarization patterns configured to polarize incident light, the polarization patterns being disposed in the first groove pattern; and an epidermal ridge sensor comprising touch patterns configured to sense epidermal ridge information, the touch patterns being disposed in the second groove pattern.
An integrated functional electrical stimulation system comprising: a component of a mobility assistance device; and an FES system mounted within the component of the mobility assistance device; the FES system including an FES stimulator that is embedded within the component of the mobility assistance device, and a plurality of FES jacks that are electrically connected to the FES stimulator and are located on the component of the mobility assistance device; wherein the FES jacks are configured to receive a plurality of FES electrodes, and an electrical stimulation output from the FES stimulator is conducted through the FES jacks to the FES electrodes; wherein the component of the mobility assistance device comprises a hip component of a legged mobility exoskeleton device including the hip component, a left leg component, and a right leg component; and characterised in that the FES stimulator is embedded within a back portion of the hip component, and the FES jacks are located on one or more wing portions of the hip component. a component of a mobility assistance device; and an FES system mounted within the component of the mobility assistance device; the FES system including an FES stimulator that is embedded within the component of the mobility assistance device, and a plurality of FES jacks that are electrically connected to the FES stimulator and are located on the component of the mobility assistance device; wherein the FES jacks are configured to receive a plurality of FES electrodes, and an electrical stimulation output from the FES stimulator is conducted through the FES jacks to the FES electrodes; wherein the component of the mobility assistance device comprises a hip component of a legged mobility exoskeleton device including the hip component, a left leg component, and a right leg component; and
An arrangement for influencing and/or detecting magnetic particles in a region of action, which arrangement comprises: - selection means for generating a magnetic selection field having a pattern in space of its magnetic field strength such that a first sub-zone having a low magnetic field strength and a second sub-zone having a higher magnetic field strength are formed in the region of action, - drive means for changing the position in space of the two sub-zones (301, 302) in the region of action by means of a magnetic drive field so that the magnetization of the magnetic particles changes locally, - receiving means for acquiring signals, which signals depend on the magnetization in the region of action, which magnetization is influenced by the change in the position in space of the first and second sub-zone (301, 302), wherein the receiving means comprises a first compensation means and a second compensation means, wherein at least the second compensation means is positioned in an adjustable manner and/or wherein the first compensation means is positioned in a greater proximity of at least a part of the drive means than the second compensation means. - selection means for generating a magnetic selection field having a pattern in space of its magnetic field strength such that a first sub-zone having a low magnetic field strength and a second sub-zone having a higher magnetic field strength are formed in the region of action, - drive means for changing the position in space of the two sub-zones (301, 302) in the region of action by means of a magnetic drive field so that the magnetization of the magnetic particles changes locally, - receiving means for acquiring signals, which signals depend on the magnetization in the region of action, which magnetization is influenced by the change in the position in space of the first and second sub-zone (301, 302),
Containing element to be used in geotechnical applications, particularly for making containing walls with reinforced ground, comprising: - at least one facing body, particularly of cementitious material such as for example concrete, associable to the ground for defining a containment and support to the same, the facing body comprising at least one inner face configured for contacting the ground and one outer face opposite to the inner face with respect to the body itself, - at least one reticular structure, optionally monolithic of plastic material, having a plurality of first elements spaced from each other and developing along prevalent development paths, the reticular structure having further a plurality of second elements also spaced from each other which extend along respective prevalent development paths along a direction substantially transversal to first elements, first and second elements (4, 5) intersecting each other at respective nodes in order to form meshes, characterized by the fact that the reticular structure comprises at least one first portion integrated and stably embedded in the facing body and one second portion, integral with the first portion, emerging from the inner face of facing body, and wherein the second portion of reticular structure defines a plurality of slots each of them, in cooperation with the inner face of containing body, substantially defines a closed outline loop. - at least one facing body, particularly of cementitious material such as for example concrete, associable to the ground for defining a containment and support to the same, the facing body comprising at least one inner face configured for contacting the ground and one outer face opposite to the inner face with respect to the body itself, - at least one reticular structure, optionally monolithic of plastic material, having a plurality of first elements spaced from each other and developing along prevalent development paths, the reticular structure having further a plurality of second elements also spaced from each other which extend along respective prevalent development paths along a direction substantially transversal to first elements, first and second elements (4, 5) intersecting each other at respective nodes in order to form meshes,
Process of manufacturing a three-dimensional object by - depositing and solidifying molten polyvinyl alcohol (PVOH) to form a support structure - depositing and solidifying a molten thermoplastic polymer on the support structure to form a three-dimensional preform - dissolving the support structure to from the three-dimensional object characterized in that the polyvinyl alcohol (PVOH) has an alkaline acetate content of less than 0.5 weight %. - depositing and solidifying molten polyvinyl alcohol (PVOH) to form a support structure - depositing and solidifying a molten thermoplastic polymer on the support structure to form a three-dimensional preform - dissolving the support structure to from the three-dimensional object characterized in that the polyvinyl alcohol (PVOH) has an alkaline acetate content of less than 0.5 weight %.
Modular extractor device for removing bone cement from a bone cavity, comprising an elongated body that has an axis of central symmetry (X-X), a proximal end, arranged, during use, at the opening of the bone cavity, and a distal end, arranged, during use, at the innermost part of the bone cavity, wherein said elongated body is at least partially internally hollow and is suitable for being inserted in said bone cavity filled with bone cement, wherein said elongated body comprises a plurality of rigid elements (3, 3a, 3b, 3c) coaxial to the axis (X-X) of said elongated body, which rigid elements are at least partially hollow and constrained together or to one another, characterized in that at least two adjacent and subsequent rigid elements (3, 3a, 3b, 3c) comprise a first main section, a second main section and a flange, wherein at least said first main section defines a axial longitudinal port or opening, such that a main section (6, 7) of at least one rigid element (3, 3a, 3b, 3c) of said at least two rigid elements (3, 3a, 3b, 3c) is inserted and held in position inside a main section (6, 7) of the other rigid element (3, 3a, 3b, 3c) of said at least two rigid elements (3, 3a, 3b, 3c).
Work tool, wherein the work tool is a corded garden tool with an electric motor or a cordless garden tool with a battery-operated electric motor, in particular a hedge trimmer, a garden blower, a chain-saw or a lawnmower, comprising a motor, which is arranged in a housing and is intended for driving the work tool, wherein the housing has at least one air inlet for supplying cooling air to the motor and at least one air outlet for discharging waste air from the housing, and wherein a sound-absorbing absorption element is arranged in the housing in such a way that the absorption element also acts as a filter for the cooling air and the waste air.
A system comprising a terminal device with processing circuitry (52, 82, 104) operable for facilitating a speech dialog with a user and directing a user, with the speech dialog, to perform a variety of tasks and to exchange spoken information about the tasks, the speech dialog including speech outputs from the processing circuitry (52, 82, 104) to a user and speech inputs from the user to the processing circuitry (52, 82, 104) during execution of a task, an RFID reader (54, 84, 94, 102) operable for retrieving data from an RFID tag (70, 1 10) with data stored thereon and interfacing with the processing circuitry characterized in that the terminal device includes an operable interface (56, 58) between the RFID reader (54, 84, 94, 102) and the processing circuitry (52, 82, 104), and in that the processing circuitry (52, 82, 104) is responsive to a context within the speech dialog for initiating an automatic read operation with the RFID reader (54, 84, 94, 102) via the operable interface (56, 58) for automatically retrieving the data from the RFID tag (70, 110), and in that the RFID reader (54, 84, 94, 102) and processing circuitry (52, 82, 104) are configured for using the retrieved data, the processing circuitry (52, 82, 104) processing the retrieved tag data and generating a speech command within the facilitated speech dialog that is reflective of the tag data for starting or varying the speech dialog in a selective manner and for directing activity by the user associated with a task.
A method performed by a wireless device for communication in a non-terrestrial network, NTN, comprising at least a first non-terrestrial network node and a second non-terrestrial network node, the method comprising: determining an estimated location of the wireless device; obtaining first location information associated with the first non-terrestrial network node and second location information associated with the second non-terrestrial network node; calculating an estimated signal time arrival difference based on the location of the wireless device, the first location information, and the second location information; and using the estimated signal time arrival difference to provision an NTN-specific synchronization signal/physical broadcast channel, SS/PBCH, block measurement timing configuration, NTN-SMTC. determining an estimated location of the wireless device; obtaining first location information associated with the first non-terrestrial network node and second location information associated with the second non-terrestrial network node; calculating an estimated signal time arrival difference based on the location of the wireless device, the first location information, and the second location information; and using the estimated signal time arrival difference to provision an NTN-specific synchronization signal/physical broadcast channel, SS/PBCH, block measurement timing configuration, NTN-SMTC.
Apparatus to make decorations on a prefabricated water-proofing bitumen-mix membrane, said decorations being made by depositing solid particles, in the form of flakes, grains, sand or grit, suitable to adhere to at least one surface of said prefabricated water-proofing bitumen-mix membrane, said apparatus comprising at least one transfer member provided with a support surface suitable to receive, support and transfer said solid particles toward the surface to be enhanced of said prefabricated water-proofing bitumen-mix membrane, said solid particles being disposed and supported on said surface to be enhanced, said support surface being provided with a plurality of cavities suitable to receive said solid particles, said cavities being made inside at least one surface portion of said support surface and said surface portion essentially reproducing the shape and sizes of at least one of said decorations, characterized in that it comprises an occlusion roller disposed in contact with said support surface and configured to hold said solid particles inside said cavities before they are deposited.
Drive device including a vehicle axle, in particular rear axle, of a two-track vehicle, wherein the vehicle axle has an axle differential, which can be connected to a primary drive machine on the input side and to vehicle wheels of the vehicle axle on the output side via flanged shafts (5, 7) arranged on both sides, wherein the vehicle axle is paired with an additional drive machine and a shiftable superimposing transmission, which can be shifted into a torque distribution gear stage, in which a drive torque generated by the additional drive machine is generated, wherein a torque distribution to the two vehicle wheels can be changed depending on its magnitude and rotational direction, and can be shifted into a hybrid mode, in which the drive torque generated by the additional drive machine can be coupled into the two flanged shafts (5, 7) of the vehicle wheels in a uniformly distributed manner via the axle differential, wherein the superimposing transmission has exactly three planetary transmissions (PG1, PG2, PG3), which are coupled together, characterised in that, when a first hybrid gear stage, in particular a starting gear, is engaged, a load path is formed, in which a power distribution takes place and all three planetary transmissions (PG1, PG2, PG3) are incorporated, and that both when a second hybrid gear stage is engaged or a torque distribution gear stage is engaged, a load path is formed, in which the same two planetary transmissions (PG1, PG2) are incorporated.
A method for assessing video quality of a video included in a bitstream, comprising: determining a content unpredictability parameter indicative of content complexity responsive to a variance of prediction residuals of a block of a picture in the video, said variance of prediction residuals being equal to the sum of the squared de-quantized DCT coefficients minus the squared sum of de-quantized DC coefficients, said block of said picture being encoded and included in said bitstream; scaling, responsive to encoding configuration of the block, the content unpredictability parameter, wherein the encoding configuration includes a picture type of said picture; and determining a quality metric representative of video quality of the video included in the bitstream in response to the scaled content unpredictability parameter. determining a content unpredictability parameter indicative of content complexity responsive to a variance of prediction residuals of a block of a picture in the video, said variance of prediction residuals being equal to the sum of the squared de-quantized DCT coefficients minus the squared sum of de-quantized DC coefficients, said block of said picture being encoded and included in said bitstream; scaling, responsive to encoding configuration of the block, the content unpredictability parameter, wherein the encoding configuration includes a picture type of said picture; and determining a quality metric representative of video quality of the video included in the bitstream in response to the scaled content unpredictability parameter.