mhurhangee/ep-ind-claims huggingface dataset:
A method of embedding auxiliary information into an audio signal, the method comprising: sampling the audio signal to create an audio block; receiving a code; determining frequency components that will be used to represent the code, wherein different sets of frequency components represent respectively different information, there being multiple code bands, each code band of the multiple code bands including a respective one of the frequency components from each of the sets of the frequency components, and adjacent code bands are separated by frequency distances that are equal to the frequency distances between adjacent frequency components of each code band; determining amplitudes of the frequency components that will be used to represent the information, wherein the amplitudes of the frequency components are determined by a masking ability of the audio block; synthesizing the frequency components that will be used to represent the information, wherein the frequency components are synthesized with the determined amplitudes; and combining the synthesized code frequency components with the audio block. sampling the audio signal to create an audio block; receiving a code; determining frequency components that will be used to represent the code, wherein different sets of frequency components represent respectively different information, there being multiple code bands, each code band of the multiple code bands including a respective one of the frequency components from each of the sets of the frequency components, and adjacent code bands are separated by frequency distances that are equal to the frequency distances between adjacent frequency components of each code band; determining amplitudes of the frequency components that will be used to represent the information, wherein the amplitudes of the frequency components are determined by a masking ability of the audio block; synthesizing the frequency components that will be used to represent the information, wherein the frequency components are synthesized with the determined amplitudes; and combining the synthesized code frequency components with the audio block.
A diffractive optical waveguide (80, 90, 100), comprising a waveguide substrate (80a, 90a, 100a), the waveguide substrate being formed with a coupling-in grating (81, 91, 101) and a coupling-out grating (83, 93, 103), the coupling-in grating (81, 91, 101) being configured to couple an input beam into the waveguide substrate (80a, 90a, 100a) so that the input beam propagates in the waveguide substrate through total reflection and forms a first beam of light propagating toward the coupling-out grating (83, 93, 103) and a second beam of light not propagating toward the coupling-out grating, and the coupling-out grating being configured to couple at least a part of the light propagating therein out of the waveguide substrate by diffraction, wherein the waveguide substrate (80a, 100a) is further formed with a coupling-in end light-return grating (82, 102), and the coupling-in end light-return grating is configured to diffract the second beam of light, so as to make it propagate towards the coupling-out grating; the waveguide substrate (80a, 90a, 100a) is further formed with a coupling-out end light-return grating (84, 94, 104), and the coupling-out end light-return grating is configured to receive light from the coupling-out grating (83, 93, 103) and diffract the light back to the coupling-out grating; and the coupling-out grating (83, 93, 103) and the coupling-out end light-return grating (84, 94, 104) are respectively formed on two opposite surfaces of the waveguide substrate (80a, 90a, 100a), characterized in that: in a projection perpendicular to the two opposite surfaces, the coupling-out end light-return grating (84, 94, 104) partially overlaps the coupling-out grating (83, 93, 103). wherein the waveguide substrate (80a, 100a) is further formed with a coupling-in end light-return grating (82, 102), and the coupling-in end light-return grating is configured to diffract the second beam of light, so as to make it propagate towards the coupling-out grating; the waveguide substrate (80a, 90a, 100a) is further formed with a coupling-out end light-return grating (84, 94, 104), and the coupling-out end light-return grating is configured to receive light from the coupling-out grating (83, 93, 103) and diffract the light back to the coupling-out grating; and the coupling-out grating (83, 93, 103) and the coupling-out end light-return grating (84, 94, 104) are respectively formed on two opposite surfaces of the waveguide substrate (80a, 90a, 100a), characterized in that: in a projection perpendicular to the two opposite surfaces, the coupling-out end light-return grating (84, 94, 104) partially overlaps the coupling-out grating (83, 93, 103).
A spring mattress comprising a plurality of interconnected coil springs enclosed in casings, wherein for at least one of the springs, casing portions arranged at the ends of the spring are connected to each other through the spring by a joint, wherein said joined casing portions comprise an opening through the spring, characterized in that the casings form a plurality of strings interconnected side by side, each string comprising a continuous casing material, said casings being defined by at least one longitudinal connecting line extending parallel to the longitudinal direction of the string and a plurality of transverse connecting lines extending transversely to the longitudinal direction of the string, and coil springs arranged in the casings of the string, wherein the connecting lines are preferably arranged at the side of the springs, and thus between neighboring springs, in that casing portions are connected by a plurality of welding points distributed around the opening or by a continuous welding around the opening, and in that the opening is within a perimeter of the joint between the casing portions.
Precipitated silica product comprising silica particulate comprising silica particles having an median diameter of 1 to 100 micrometers that supports surface deposits thereon comprising an active precipitated amorphous silica material wherein the silica particulate has a BET specific surface area of from 1 to 50 square meters per gram and a reduced attachment of cetylpyridinium chloride as compared to the silica particulate without the surface deposits and a percentage cetylpyridinium chloride (% CPC) Compatibility of greater than 20%.
Gallium arsenide crystal, comprising: a distribution of the dislocation density, and in which a global standard deviation (σ global) of an etch pit density (epd) representing the dislocation density in a plane perpendicular to the longitudinal axis of the crystal amounts to less than 23 % of a mean value of the etch pit density of the crystal, wherein the determination of the global standard deviation is based on a characteristic length of 5 mm, wherein the characteristic length represents the lateral minimum resolution of a mapping, wherein the diameter amounts to 4", or more. a distribution of the dislocation density, and in which a global standard deviation (σ global) of an etch pit density (epd) representing the dislocation density in a plane perpendicular to the longitudinal axis of the crystal amounts to less than 23 % of a mean value of the etch pit density of the crystal, wherein the determination of the global standard deviation is based on a characteristic length of 5 mm, wherein the characteristic length represents the lateral minimum resolution of a mapping, wherein the diameter amounts to 4", or more.
Decoder for reconstructing an array of information samples representing a spatially sampled information signal, which is subdivided, according to subdivision information, into leaf regions of different sizes by multi-tree subdivision, from a data stream, wherein each leaf region has associated therewith a hierarchy level out of a sequence of hierarchy levels of the multi-tree subdivision, each leaf region has associated therewith coding parameters, the coding parameters are, for each leaf region, represented by a respective set of syntax elements, each syntax element is of a respective syntax element type out of a set of syntax element types, and the decoder comprising an extractor for extracting the subdivision information and inheritance information, signaled within the data stream in addition to the sub-division information, from the data stream, the inheritance information indicating as to whether inheritance is used or not, and if inheritance is indicated to be used, at least one inheritance region of the array of information samples which is composed of a set of the leaf regions and corresponds to an hierarchy level of sequence of hierarchy levels of the multi-tree subdivision, being lower than each of the hierarchy levels with which the set of leaf regions are associated; wherein the decoder is configured to, if inheritance is indicated to be used, extracting an inheritance subset including at least one syntax element of a predetermined syntax element type from the data stream per inheritance region, and using the inheritance subset as a prediction for a corresponding inheritance subset of syntax elements within the set of syntax elements representing the coding parameters associated with the set of leaf regions which the respective at least one inheritance region is composed of, wherein the leaf regions are rectangular blocks. extracting an inheritance subset including at least one syntax element of a predetermined syntax element type from the data stream per inheritance region, and using the inheritance subset as a prediction for a corresponding inheritance subset of syntax elements within the set of syntax elements representing the coding parameters associated with the set of leaf regions which the respective at least one inheritance region is composed of,
A display device (104, 204, 304) for use in a patient monitoring system, comprising: a housing having a front face and a rear, together defining an enclosure; a touchscreen mounted to the front face of said housing, wherein said touchscreen comprises a flat piece of glass having a central display area; and a processor for determining an alarm state, characterized in that: said enclosure comprises a first opening on a right rear side of said housing and a second opening on a left rear side of said housing; said flat piece of glass further comprises a black border that extends along a left, right, top, and bottom edge of said glass; and in that the display device (104, 204, 304) further comprises: light sources within said enclosure which are activated by said processor during the alarm state, wherein said light sources are configured to emit light to pass through said black border and concurrently pass through said first opening and second opening, to provide a visual indication of said alarm state. a housing having a front face and a rear, together defining an enclosure; a touchscreen mounted to the front face of said housing, wherein said touchscreen comprises a flat piece of glass having a central display area; and a processor for determining an alarm state, characterized in that: said enclosure comprises a first opening on a right rear side of said housing and a second opening on a left rear side of said housing; said flat piece of glass further comprises a black border that extends along a left, right, top, and bottom edge of said glass; and in that the display device (104, 204, 304) further comprises: light sources within said enclosure which are activated by said processor during the alarm state, wherein said light sources are configured to emit light to pass through said black border and concurrently pass through said first opening and second opening, to provide a visual indication of said alarm state. said enclosure comprises a first opening on a right rear side of said housing and a second opening on a left rear side of said housing; said flat piece of glass further comprises a black border that extends along a left, right, top, and bottom edge of said glass; and in that the display device (104, 204, 304) further comprises: light sources within said enclosure which are activated by said processor during the alarm state, wherein said light sources are configured to emit light to pass through said black border and concurrently pass through said first opening and second opening, to provide a visual indication of said alarm state.
Process for the preparation of modified disodium dihydrogen diphosphate (SAPP), wherein a) aqueous phosphoric acid which comprises compounds of magnesium, calcium and potassium and optionally compounds of aluminium dissolved in an amount which, based on the product disodium dihydrogen diphosphate, corresponds to 500 to 5,000 ppm of magnesium, 500 to 5,000 ppm of calcium, 100 to 5,000 ppm of potassium and 0 to 400 ppm of aluminium is provided, b) an aqueous solution of sodium hydroxide or sodium carbonate is added, while stirring, and c) the solution obtained is dewatered at a temperature in the range of from 190 to 250 °C to an orthophosphate content, measured as P 2 O 5, of < 5.0 wt.%. a) aqueous phosphoric acid which comprises compounds of magnesium, calcium and potassium and optionally compounds of aluminium dissolved in an amount which, based on the product disodium dihydrogen diphosphate, corresponds to 500 to 5,000 ppm of magnesium, 500 to 5,000 ppm of calcium, 100 to 5,000 ppm of potassium and 0 to 400 ppm of aluminium is provided, b) an aqueous solution of sodium hydroxide or sodium carbonate is added, while stirring, and c) the solution obtained is dewatered at a temperature in the range of from 190 to 250 °C to an orthophosphate content, measured as P 2 O 5, of < 5.0 wt.%.
A gauge apparatus (20, 120, 220, 320) for use in making real-time measurements of a geometry of an elongated space, the gauge apparatus (20, 120, 220, 320) comprising: a body member (26, 126, 226, 326); one or more gauge arms (28, 128, 228, 328) biased outwardly from the body member (26, 126, 226, 326) for engagement with a wall of the elongated space; and one or more deformable regions (46, 146, 246, 346), wherein the gauge apparatus (20, 120, 220, 320) is configured so that a variation in an outward extension of each gauge arm (28, 128, 228, 328) from the body member (26, 126, 226, 326) induces a change in strain in a corresponding one of the one or more deformable regions (46, 146, 246, 346), and wherein the gauge apparatus (20, 120, 220, 320) is configured for attachment of an optical fibre to the gauge apparatus (20, 120, 220, 320) so that a strain in each deformable region (46, 146, 246, 346) of the gauge apparatus (20, 120, 220, 320) is transferred to a corresponding sensor portion of the optical fibre, and wherein the body member (26, 126, 226, 326) defines a sealed cavity internally thereof and wherein each deformable region (46, 146, 246, 346) of the gauge apparatus (20, 120, 220, 320) is located inside the cavity. a body member (26, 126, 226, 326); one or more gauge arms (28, 128, 228, 328) biased outwardly from the body member (26, 126, 226, 326) for engagement with a wall of the elongated space; and one or more deformable regions (46, 146, 246, 346), wherein the gauge apparatus (20, 120, 220, 320) is configured so that a variation in an outward extension of each gauge arm (28, 128, 228, 328) from the body member (26, 126, 226, 326) induces a change in strain in a corresponding one of the one or more deformable regions (46, 146, 246, 346), and wherein the gauge apparatus (20, 120, 220, 320) is configured for attachment of an optical fibre to the gauge apparatus (20, 120, 220, 320) so that a strain in each deformable region (46, 146, 246, 346) of the gauge apparatus (20, 120, 220, 320) is transferred to a corresponding sensor portion of the optical fibre, and wherein the body member (26, 126, 226, 326) defines a sealed cavity internally thereof and wherein each deformable region (46, 146, 246, 346) of the gauge apparatus (20, 120, 220, 320) is located inside the cavity.
A method of producing a tubular body wherein a continuous fiber impregnated with a resin is wound around a mandrel body rotating together with a mandrel shaft section at a predetermined circumferential speed while the continuous fiber is reciprocated in parallel with a rotation axis (X-X) of the mandrel body, characterized in that a feed roller for feeding the continuous fiber to the mandrel body is moved without rotating from a middle of the mandrel body to one end of the mandrel body, the continuous fiber is hooked by a return section provided at the one end of the mandrel body, the continuous fiber is wound on the one end of the mandrel body while a center axis of the feed roller is orthogonal to a feeding direction of the continuous fiber, and then the center axis (Y-Y) of the feed roller is rotated to move the feed roller in a reverse direction.
Ballast water treatment system based on whirling motion, hydrodynamic cavitation and vacuum effect the system comprising a unit for whirling, hydrodynamic cavitation and vacuum effect, unit for bringing the untreated ballast water in the unit and a unit for taking the treated ballast water away from the unit characterised by that the unit for whirling, hydrodynamic cavitation and vacuum effect comprises a cylindrical chamber, upper and lower vortex tubes, upper and lower cylindrical nozzles, an outlet and an outlet from the chamber; the upper and lower vortex tubes are positioned through the centre of the chamber, symmetrically and turned one towards the other, at a distance defined by the system intake parameters; at the ends of the upper and lower vortex tubes are fitted nozzles; wherein to the upper and lower parts of the chamber are tangentially connected upper intake and lower intake from the unit for bringing the untreated ballast water in; through the outlet from the chamber exit air bubbles and particles of the density lesser than water density; through the outlet from the chamber exit particles of the density greater than water density; in the space between the upper and the lower vortex tubes, at the place where two vortices join, the hydrodynamic cavitation forms in point; the ballast water passes forming a jet, through openings in the upper and the lower nozzles into the upper and the lower vortex tubes, and through upper tube, lower tube, and common outlet of the unit for taking the ballast water away, into ballast water tanks.
A method comprising: causing a first active endpoint to check whether a memory tag is powered by a second active endpoint; if said check is positive, identifying the second active endpoint based, at least in part, on the check performed; generating a request to the second active endpoint for the first active endpoint to enter an active mode with respect to the memory tag; causing, at least in part, transmission of the request to the second active endpoint; receiving a response to the request; and joining the first active endpoint to one or more powered periods of the memory tag based, at least in part, on the response. causing a first active endpoint to check whether a memory tag is powered by a second active endpoint; if said check is positive, identifying the second active endpoint based, at least in part, on the check performed; generating a request to the second active endpoint for the first active endpoint to enter an active mode with respect to the memory tag; causing, at least in part, transmission of the request to the second active endpoint; receiving a response to the request; and joining the first active endpoint to one or more powered periods of the memory tag based, at least in part, on the response.
Apparatus for accommodating individual electric cables in the form of an electrically conductive sheath for protecting against electromagnetic interference, wherein the sheath has a longitudinal slit and consists of a woven material, wherein PPS fibres, aligned substantially in the peripheral direction and have been heat treated, are incorporated into the sheath, characterised in that the PPS fibres are electrically conductive, namely are coated with metal, wherein the material of the coating is selected from a group, which includes copper, tin, nickel, gold, silver or a combination of these materials.
A laundry handling apparatus, comprising: a cabinet; a tub provided inside the cabinet to receive washing water; an electric heater to raise a temperature of the washing water of the tub; an air pump to supply air under a water surface of the electric heater so as to raise a water level of the washing water brought into contact with the electric heater; and a circulation flow path through which the washing water of the tub is discharged out of the tub and circulates back into the tub; wherein the air pump is configured to supply air to the circulation flow path, wherein: the circulation flow path comprises: a draw-out pipe having one end connected to the tub; a filter unit connected to another end of the draw-out pipe; a circulation pump having a suction side connected to the filter unit; and an introduction pipe having one end portion connected to a discharge side of the circulation pump and another end connected to the tub, and the air pump is connected to the filter unit. a cabinet; a tub provided inside the cabinet to receive washing water; an electric heater to raise a temperature of the washing water of the tub; an air pump to supply air under a water surface of the electric heater so as to raise a water level of the washing water brought into contact with the electric heater; and a circulation flow path through which the washing water of the tub is discharged out of the tub and circulates back into the tub; wherein the air pump is configured to supply air to the circulation flow path, wherein: the circulation flow path comprises: a draw-out pipe having one end connected to the tub; a filter unit connected to another end of the draw-out pipe; a circulation pump having a suction side connected to the filter unit; and an introduction pipe having one end portion connected to a discharge side of the circulation pump and another end connected to the tub, and the air pump is connected to the filter unit. a draw-out pipe having one end connected to the tub; a filter unit connected to another end of the draw-out pipe; a circulation pump having a suction side connected to the filter unit; and an introduction pipe having one end portion connected to a discharge side of the circulation pump and another end connected to the tub, and the air pump is connected to the filter unit.
A battery pack, which comprises a plurality of battery modules and a pack case for fixedly installing the battery modules therein, wherein the pack case includes: a pack tray configured to support a lower portion of the battery modules; and a pack cover coupled with the pack tray to cover the battery modules and having a terminal connection unit coupled to at least one side of each battery module and provided to an inner surface of a top of thereof to electrically connect electrode terminals of the battery modules. a pack tray configured to support a lower portion of the battery modules; and a pack cover coupled with the pack tray to cover the battery modules and having a terminal connection unit coupled to at least one side of each battery module and provided to an inner surface of a top of thereof to electrically connect electrode terminals of the battery modules.