mhurhangee/patent-ind-claim-en huggingface dataset:
An apparatus for determining a direction of arrival of at least one RF signal reflected and/or emitted from an object, the apparatus comprising: a receiving antenna comprising an array of antenna elements (12 1 -12 N ) for receiving the at least one RF signal ; at least one array of phase modulators (14 1 -14 N ), each phase modulator (14 1 -14 N ) in said at least one array of modulators being operated as a single bit modulator and being coupled with a corresponding antenna element in said array of antenna elements (12 1 - 12 N ), wherein each phase modulator (14 1 -14 N ) is arranged for, during a predetermined number K of successive time periods, modulating the signal from each corresponding antenna element (12 1 -12 N ) according to a state of a different associated bit (1-N) of a single aperture code, a different aperture code being associated to each of said predetermined number K of time periods; a mixer ; a summation network for applying a summation of signals from the array of modulators to said mixer, the mixer converting the summation of signals either to baseband or to intermediate frequency analog signals; an analog to digital converter for detecting and converting the baseband or intermediate frequency analog signals from the mixer to corresponding digital signals; and means for analyzing the corresponding digital signals to determine the direction of arrival of said at least one RF signal. a receiving antenna comprising an array of antenna elements (12 1 -12 N ) for receiving the at least one RF signal ; at least one array of phase modulators (14 1 -14 N ), each phase modulator (14 1 -14 N ) in said at least one array of modulators being operated as a single bit modulator and being coupled with a corresponding antenna element in said array of antenna elements (12 1 - 12 N ), wherein each phase modulator (14 1 -14 N ) is arranged for, during a predetermined number K of successive time periods, modulating the signal from each corresponding antenna element (12 1 -12 N ) according to a state of a different associated bit (1-N) of a single aperture code, a different aperture code being associated to each of said predetermined number K of time periods; a mixer ; a summation network for applying a summation of signals from the array of modulators to said mixer, the mixer converting the summation of signals either to baseband or to intermediate frequency analog signals; an analog to digital converter for detecting and converting the baseband or intermediate frequency analog signals from the mixer to corresponding digital signals; and means for analyzing the corresponding digital signals to determine the direction of arrival of said at least one RF signal.
A substrate holder configured as a mesh structure with a sample-receiving surface , said substrate holder configured to receive, onto the sample-receiving surface , at least one sample substrate and to at least partially enclose said at least one substrate , wherein the substrate holder is configured to allow the substrate(s) to be coated by propagating reactive fluids containing at least one coating material (P1, P2, Pn) diffused in gaseous phase through the mesh structure to produce a coated substrate by a process of chemical deposition in vapour phase, and wherein the substrate holder comprises means that render a number of the substrate holders stackable. said substrate holder configured to receive, onto the sample-receiving surface , at least one sample substrate and to at least partially enclose said at least one substrate , wherein the substrate holder is configured to allow the substrate(s) to be coated by propagating reactive fluids containing at least one coating material (P1, P2, Pn) diffused in gaseous phase through the mesh structure to produce a coated substrate by a process of chemical deposition in vapour phase, and wherein the substrate holder comprises means that render a number of the substrate holders stackable.
A centrifugal separator comprising a separation disc , the separation disc being of metal material and adapted to be compressed in a stack of separation discs inside a centrifugal rotor for separating a liquid mixture, the separation disc having a truncated conical shape with an inner surface and an outer surface and a plurality of spacing members extending a certain height above at least one of the inner surface and the outer surface for providing interspaces between mutually adjacent separation discs in the stack, wherein the separation disc is provided with distribution holes for feeding and distributing the liquid mixture into the interspaces in the stack of separation discs, characterized in that the thickness of the separation disc is less than 0.4 mm, wherein at least some of the spacing members are of such small size that each one of the small-sized spacing members has a width which is less than 2 mm along the surface of the separation disc , the surface of the separation disc being configured with a distribution pattern of the small-sized spacing members , in such a way as to provide equidistant interspaces in the compressed disc stack, and wherein the small-sized spacing members are distributed on the surface of the separation disc at a mutual distance in the range of 10 - 60 mm from each other.
An optical fiber Raman medium for carrying a high power laser beam, comprising: an optical fiber having a length, and the optical fiber having a core that is multimode and doped to enhance Raman gain and to serve as a fiber Raman medium, wherein the core has a center and a fiber axis at the center and parallel to the length of the optical fiber , the core having a higher concentration of doping at a location near the fiber axis than at a location further from the fiber axis; the core is surrounded by a pump cladding , the pump cladding is surrounded by an outer cladding , the outer cladding is surrounded by an acrylate coating ; the optical fiber is configured to convert laser pump power input to Stokes-shifted seed power along the length of the optical fiber by means of a Stimulated Raman Scattering 'SRS' process; a ratio of an area of the core to an area of the pump cladding in a plane of cross-section perpendicular to the fiber axis exceeds 0.25; the optical fiber is a semi-guiding high aspect ratio core 'SHARC' fiber; and the optical fiber has a gIL value of less than 25, the gIL value calculated as a product of Raman coefficient g of the optical fiber and the length L of the optical fiber carrying a laser intensity of I. an optical fiber having a length, and the optical fiber having a core that is multimode and doped to enhance Raman gain and to serve as a fiber Raman medium, wherein the core has a center and a fiber axis at the center and parallel to the length of the optical fiber , the core having a higher concentration of doping at a location near the fiber axis than at a location further from the fiber axis; the core is surrounded by a pump cladding , the pump cladding is surrounded by an outer cladding , the outer cladding is surrounded by an acrylate coating ; the optical fiber is configured to convert laser pump power input to Stokes-shifted seed power along the length of the optical fiber by means of a Stimulated Raman Scattering 'SRS' process; a ratio of an area of the core to an area of the pump cladding in a plane of cross-section perpendicular to the fiber axis exceeds 0.25; the optical fiber is a semi-guiding high aspect ratio core 'SHARC' fiber; and the optical fiber has a gIL value of less than 25, the gIL value calculated as a product of Raman coefficient g of the optical fiber and the length L of the optical fiber carrying a laser intensity of I.
Lighting or signaling assembly for automobile vehicles, comprising a plate in transparent optical material forming a screen and at least one light source of the LED type arranged for emitting light rays propagating within the thickness of said transparent optical material, the lighting or signaling assembly comprising: - an element comprising the plate comprising at least one bilateral elongated bulge , of substantially circular overall perpendicular cross-section, having its mean longitudinal axis in the mid-plane of said plate and being adapted to form a light guide, - while the bilateral elongated bulge forming guides are combined with at least one LED placed at least one of the ends of said light guide, and while one or more light guides and one or more LED are arranged to diffuse substantially all of the light emitted by the LED concerned over the entire length of the cylindrical bulge, and from there over substantially the entire surface of the element bordering or surrounding said substantially cylindrical guides, while the bulges forming guides comprise conventional inclusions or irregularities , providing focal points for the diffusion of light and allowing it to be diffused directly outwards. - an element comprising the plate comprising at least one bilateral elongated bulge , of substantially circular overall perpendicular cross-section, having its mean longitudinal axis in the mid-plane of said plate and being adapted to form a light guide, - while the bilateral elongated bulge forming guides are combined with at least one LED placed at least one of the ends of said light guide, and while one or more light guides and one or more LED are arranged to diffuse substantially all of the light emitted by the LED concerned over the entire length of the cylindrical bulge, and from there over substantially the entire surface of the element bordering or surrounding said substantially cylindrical guides, while the bulges forming guides comprise conventional inclusions or irregularities , providing focal points for the diffusion of light and allowing it to be diffused directly outwards.
A rolling bearing unit, provided as a wheel bearing arrangement of a vehicle, consisting of at least one tapered roller bearing which comprises an inner ring and an outer ring , between which rolling elements, designed as tapered rollers , inserted in cage pockets of a rolling element cage are arranged and are guided on retaining ribs of the bearing rings , wherein the cage pockets are delimited by end-sided cage ribs and longitudinal webs of the rolling element cage extending between the cage ribs , wherein, as an assembly aid for the tapered rollers , the longitudinal webs of the rolling element cage have, on facing inner sides, a chamfer which, starting from the cage rib with the larger diameter, extends over the entire length of the longitudinal webs and therein continuously increases in size and wherein the facing chamfers of the rolling element cage jointly form a conical receptacle for the tapered roller , characterized in that a concavely shaped contact surface of the chamfers is adapted to an outer contour of the tapered rollers .
A nonwoven, including a network of molded bodies , the nonwoven , in the dry state, having a specific opacity of greater than or equal to 1.0 %·m 2 /g, characterized in that the molded bodies are regenerated cellulosic molded bodies and are materially interconnected via node points to form the network , the regenerated cellulosic molded bodies comprising monofilament sections extending between node points , whose diameter varies along their lengthwise extension and which have a diameter of less than or equal to 15 μm for at least 90 % of their lengthwise extension .
A pharmaceutical composition, including: a lyophilized powder of a docetaxel conjugate composition comprising (i) a docetaxel conjugate, and (ii) one or more pharmaceutically acceptable carriers which have no surfactant, and the pH value of the docetaxel conjugate composition ranges from 4.5-5.5; and a reconstitution solvent which contains one or more surfactants at 0.1 to 15 parts by weight, based on 1 part by weight of the docetaxel conjugate, wherein components and are separated into different chambers, and the docetaxel conjugate has the structure: wherein, R 1 is selected from phenyl or one or more halogen-substituted phenyl, halogen is selected from fluorine, chlorine, bromine, or iodine, n is a natural number of 2 to 5, and is selected from 2, 3, 4, or 5.
A method of processing an audio signal, the method comprising: obtaining eye-tracking data from an eye-tracking device of a headset for computer-mediated reality, wherein said headset is capable of presenting visual information to a wearer of the headset to overlay or replace the wearer's view of a real scene; determining a measure of a cognitive load of the wearer of the headset that listens to a rendering of the audio signal by determining information indicative of a pupil dilation of the wearer based on the eye-tracking data; and determining whether speech enhancement shall be applied based on the obtained measure of the cognitive load; and performing speech enhancement based on the determination. obtaining eye-tracking data from an eye-tracking device of a headset for computer-mediated reality, wherein said headset is capable of presenting visual information to a wearer of the headset to overlay or replace the wearer's view of a real scene; determining a measure of a cognitive load of the wearer of the headset that listens to a rendering of the audio signal by determining information indicative of a pupil dilation of the wearer based on the eye-tracking data; and determining whether speech enhancement shall be applied based on the obtained measure of the cognitive load; and performing speech enhancement based on the determination.
A facing head comprising: - a fixed part couplable with a head of a machine tool via an interface plate ; and - a rotary part which supports a radial slide , wherein a compartment is obtained in said rotary part , said compartment containing drive means and measurement means for driving and measuring said radial slide , wherein said radial slide is supported by said rotary part so as to close the compartment , and wherein at least one electric collector is located in said compartment , said least one electric collector being configured for transmitting the electrical signals for controlling said drive means and measurement means used for driving and measuring said radial slide , said facing head being characterized in that it comprises: - a continuous gasket configured in such a way as to completely make contact with the radial slide , said gasket being housed inside a respective recess which externally surrounds the compartment ; and - a fluid collector suitable for supplying said compartment with pressurized air, so that the pressure inside the compartment is higher than the atmospheric pressure, in order to seal the compartment , wherein said fluid collector comprises a rotary portion , which is integral with said rotary part of the facing head and comprises internally thereto first fluid routes , and a fixed portion , which is integral with said fixed part of the facing head and comprises internally thereto second fixed fluid routes coupled with said first fluid routes to supply said rotary part with a coolant, to supply said compartment with said pressurized air, and to transport the oil used to implement the automatic locking of the radial slide . - a fixed part couplable with a head of a machine tool via an interface plate ; and - a rotary part which supports a radial slide , - a continuous gasket configured in such a way as to completely make contact with the radial slide , said gasket being housed inside a respective recess which externally surrounds the compartment ; and - a fluid collector suitable for supplying said compartment with pressurized air, so that the pressure inside the compartment is higher than the atmospheric pressure, in order to seal the compartment , wherein said fluid collector comprises a rotary portion , which is integral with said rotary part of the facing head and comprises internally thereto first fluid routes , and a fixed portion , which is integral with said fixed part of the facing head and comprises internally thereto second fixed fluid routes coupled with said first fluid routes to supply said rotary part with a coolant, to supply said compartment with said pressurized air, and to transport the oil used to implement the automatic locking of the radial slide .
A surface-treated steel sheet comprising: a sulfuric acid-resistant steel sheet; and a corrosion-resistant film layer formed on at least one surface of the steel sheet, wherein the corrosion-resistant film layer is formed by a solution composition for surface treatment, comprising, based on 100 wt% of the solution composition: 30 to 50 wt% of colloidal silica, wherein the colloidal silica has 10 to 45 wt% of silica, and wherein the silica has a particle size of 5 to 20 nm; 40 to 60 wt% of silane containing at least three or more alkoxy groups; 5 to 15 wt% of an acrylate-based organic monomer; 0.01 to 1 wt% of acid; and 1 to 15 wt% of a solvent. a sulfuric acid-resistant steel sheet; and a corrosion-resistant film layer formed on at least one surface of the steel sheet, wherein the corrosion-resistant film layer is formed by a solution composition for surface treatment, comprising, based on 100 wt% of the solution composition: 30 to 50 wt% of colloidal silica, wherein the colloidal silica has 10 to 45 wt% of silica, and wherein the silica has a particle size of 5 to 20 nm; 40 to 60 wt% of silane containing at least three or more alkoxy groups; 5 to 15 wt% of an acrylate-based organic monomer; 0.01 to 1 wt% of acid; and 1 to 15 wt% of a solvent. 30 to 50 wt% of colloidal silica, wherein the colloidal silica has 10 to 45 wt% of silica, and wherein the silica has a particle size of 5 to 20 nm; 40 to 60 wt% of silane containing at least three or more alkoxy groups; 5 to 15 wt% of an acrylate-based organic monomer; 0.01 to 1 wt% of acid; and 1 to 15 wt% of a solvent.
A method for producing a co-molded article, the article comprising a first element having a top surface, an edge, and a protuberance with a base extending downward from the top surface, and a second element having an edge, an upper surface, and a lower surface, the method comprising the steps of: preparing a two-piece mold comprising a first mold portion and a second mold portion, the first mold portion defining a co-molding upper surface, and the second mold portion defining a co-molding mold cavity into which the first and second elements are received; placing into the second mold portion, the first element with the protuberance base in contact with the second mold portion; placing into the second mold portion, the second element on top of the first element; closing the first mold portion and second mold portion into abutting relationship thereby forming the second element into a chamber; introducing a fluid under pressure into the second element chamber to force the second element upper surface to conform to the shape of the co-molding upper surface, and the second element lower surface into conform to the shape of the first element top surface thereby to affix the first element to the second element; and applying energy to the mold to co-mold the first and second elements together, wherein the second mold portion is configured so as to avoid contact with a significant fraction of the protuberance other than the base. preparing a two-piece mold comprising a first mold portion and a second mold portion, the first mold portion defining a co-molding upper surface, and the second mold portion defining a co-molding mold cavity into which the first and second elements are received; placing into the second mold portion, the first element with the protuberance base in contact with the second mold portion; placing into the second mold portion, the second element on top of the first element; closing the first mold portion and second mold portion into abutting relationship thereby forming the second element into a chamber; introducing a fluid under pressure into the second element chamber to force the second element upper surface to conform to the shape of the co-molding upper surface, and the second element lower surface into conform to the shape of the first element top surface thereby to affix the first element to the second element; and applying energy to the mold to co-mold the first and second elements together, wherein the second mold portion is configured so as to avoid contact with a significant fraction of the protuberance other than the base.
A method comprising: acquiring at least one reference image of a subject using a magnetic resonance imaging system ; determining a magnetic field inhomogeneity distribution based on the at least one reference image; storing a correction field map based on the magnetic field inhomogeneity distribution, the correction field map mapping correction fields to a plurality of portions of the subject in the at least one reference image, wherein each of the plurality of portions of the subject include one or more organs of the subject, the correction fields being determined to correct for harmonics identified by analyzing the magnetic field inhomogeneity distribution; acquiring a plurality of images by the magnetic resonance imaging system, each of the plurality of images corresponding to a respective portion of the plurality of portions of the subject; while acquiring each of the plurality of images, applying the correction field specified by the correction field map for the respective portion of the subject; and generating a composite image based on the plurality of images. acquiring at least one reference image of a subject using a magnetic resonance imaging system ; determining a magnetic field inhomogeneity distribution based on the at least one reference image; storing a correction field map based on the magnetic field inhomogeneity distribution, the correction field map mapping correction fields to a plurality of portions of the subject in the at least one reference image, wherein each of the plurality of portions of the subject include one or more organs of the subject, the correction fields being determined to correct for harmonics identified by analyzing the magnetic field inhomogeneity distribution; acquiring a plurality of images by the magnetic resonance imaging system, each of the plurality of images corresponding to a respective portion of the plurality of portions of the subject; while acquiring each of the plurality of images, applying the correction field specified by the correction field map for the respective portion of the subject; and generating a composite image based on the plurality of images.
A scan window for an imaging system , comprising: at least one flexible sheet made of an X-ray transparent material and having a first end and a second end ; and at least one tapered joint formed between the first end and the second end and secured via a bonding agent to form a j oined member with the at least one flexible sheet . at least one flexible sheet made of an X-ray transparent material and having a first end and a second end ; and at least one tapered joint formed between the first end and the second end and secured via a bonding agent to form a j oined member with the at least one flexible sheet .