mhurhangee/patent-ind-claim-en huggingface dataset:
Method of operating a virtual reality headset in a vehicle , in which - vehicle localisation data that at least partly characterises a pose and/or movement of the vehicle with respect to a fixed world reference frame is captured and provided, - instantaneous orientation of the virtual reality headset with respect to a vehicle interior of the vehicle is continuously determined based on an inertial measurement carried out by an inertial measurement unit arranged on the virtual reality headset and the vehicle localisation data, and based thereon a virtual perspective on a virtual environment displayed by means of the virtual reality headset is simulated; characterized in that - at predetermined time intervals an optical tracking is carried out by means of an optical capture device arranged on the virtual reality headset which determines an arrangement of the virtual reality headset relative to the vehicle interior of the vehicle ; - after which at least an orientation of the virtual reality headset relative to the vehicle interior is determined by means of fusion of the determined instantaneous orientation and the optical tracking, and, based thereon, the virtual perspective on the virtual environment displayed by means of the virtual reality headset is simulated. wherein the fusion counteracts a drift of the inertial measurement unit overtime. - vehicle localisation data that at least partly characterises a pose and/or movement of the vehicle with respect to a fixed world reference frame is captured and provided, - instantaneous orientation of the virtual reality headset with respect to a vehicle interior of the vehicle is continuously determined based on an inertial measurement carried out by an inertial measurement unit arranged on the virtual reality headset and the vehicle localisation data, and based thereon a virtual perspective on a virtual environment displayed by means of the virtual reality headset is simulated; - at predetermined time intervals an optical tracking is carried out by means of an optical capture device arranged on the virtual reality headset which determines an arrangement of the virtual reality headset relative to the vehicle interior of the vehicle ; - after which at least an orientation of the virtual reality headset relative to the vehicle interior is determined by means of fusion of the determined instantaneous orientation and the optical tracking, and, based thereon, the virtual perspective on the virtual environment displayed by means of the virtual reality headset is simulated. wherein the fusion counteracts a drift of the inertial measurement unit overtime.
A method of seismic data processing to provide a 3D image of a reservoir, said method comprising: a) providing a first layout of seismic sources and a second layout of cable-free node receivers over a subsurface reservoir; b) actuating one or more seismic sources a plurality of times according to said first layout and collecting seismic data with said receivers ; c) determining an appropriate size of a hybrid gather from the collected seismic data; d) collecting traces at each node receiver for each shot that meets the size requirement defined in step (c); e) sorting the gathering traces into a hybrid gather, wherein said hybrid gather is used for filtering, processing or analysis of the collected seismic data; and f) imaging a 3D seismic map of the subsurface reservoir, characterized in that : g) the seismic data is marine seismic data and the said receiver layout comprises cable-free ocean bottom node receivers ; and h) wherein said receivers are sparsely positioned such that the spacing between adjacent receivers in a line is more than one half the spacing between adjacent receiver lines and the receiver station spacing is not greater than the spacing between adjacent receiver lines. a) providing a first layout of seismic sources and a second layout of cable-free node receivers over a subsurface reservoir; b) actuating one or more seismic sources a plurality of times according to said first layout and collecting seismic data with said receivers ; c) determining an appropriate size of a hybrid gather from the collected seismic data; d) collecting traces at each node receiver for each shot that meets the size requirement defined in step (c); e) sorting the gathering traces into a hybrid gather, wherein said hybrid gather is used for filtering, processing or analysis of the collected seismic data; and f) imaging a 3D seismic map of the subsurface reservoir, characterized in that : g) the seismic data is marine seismic data and the said receiver layout comprises cable-free ocean bottom node receivers ; and h) wherein said receivers are sparsely positioned such that the spacing between adjacent receivers in a line is more than one half the spacing between adjacent receiver lines and the receiver station spacing is not greater than the spacing between adjacent receiver lines.
An embolic protection device for positioning in an aortic arch, said device having a periphery for apposition with an inner wall of said aortic arch to cover ostia of side vessels at least including the carotid arteries for preventing embolic particles from passing therethrough into side vessels to the brain of a patient, said device having a blood permeable unit within said periphery for preventing embolic particles from passing therethrough with a blood flow downstream an aortic valve into said side vessels of said aortic arch to the brain of the patient, wherein said embolic protection device when positioned in said aortic arch is curved along said aortic arch and said blood permeable unit is a mesh having a surface which is convexly shaped towards said ostia from said periphery when arranged in the aortic arch; a connection point enclosed by the periphery or integral therewith for connection to a transvascular delivery unit ; and characterized by a pushing unit arranged underneath said blood permeable unit and being configured to apply a pushing force against said periphery and/or blood permeable unit . a periphery for apposition with an inner wall of said aortic arch to cover ostia of side vessels at least including the carotid arteries for preventing embolic particles from passing therethrough into side vessels to the brain of a patient, said device having a blood permeable unit within said periphery for preventing embolic particles from passing therethrough with a blood flow downstream an aortic valve into said side vessels of said aortic arch to the brain of the patient, wherein said embolic protection device when positioned in said aortic arch is curved along said aortic arch and said blood permeable unit is a mesh having a surface which is convexly shaped towards said ostia from said periphery when arranged in the aortic arch; a connection point enclosed by the periphery or integral therewith for connection to a transvascular delivery unit ; and characterized by a pushing unit arranged underneath said blood permeable unit and being configured to apply a pushing force against said periphery and/or blood permeable unit .
An apparatus (MF100) for bit allocation, said apparatus comprising: means for dividing a spectrum for a current frame into a plurality of vectors, wherein the division of the spectrum is performed on a frame-by-frame basis and the division for the current frame is different from a division for the previous frame, wherein the division is based on a harmonic coding model and locates vectors resulting from the division at a fundamental frequency of the audio signal and at a plurality of harmonics of the fundamental frequency; means (FA100) for calculating, for each among the plurality of vectors of the current frame, a corresponding one of a plurality of gain factors; means (FA210) for calculating, for each among the plurality of vectors of the current frame, a corresponding bit allocation that is based on the length of the vector and the gain factor; means (FA300) for determining, for at least one among the plurality of vectors, that the corresponding bit allocation is not greater than a minimum allocation value; and means (FB300) for changing the corresponding bit allocation, in response to said determining, for each of said at least one vector. means for dividing a spectrum for a current frame into a plurality of vectors, wherein the division of the spectrum is performed on a frame-by-frame basis and the division for the current frame is different from a division for the previous frame, wherein the division is based on a harmonic coding model and locates vectors resulting from the division at a fundamental frequency of the audio signal and at a plurality of harmonics of the fundamental frequency; means (FA100) for calculating, for each among the plurality of vectors of the current frame, a corresponding one of a plurality of gain factors; means (FA210) for calculating, for each among the plurality of vectors of the current frame, a corresponding bit allocation that is based on the length of the vector and the gain factor; means (FA300) for determining, for at least one among the plurality of vectors, that the corresponding bit allocation is not greater than a minimum allocation value; and means (FB300) for changing the corresponding bit allocation, in response to said determining, for each of said at least one vector.
A flex tube assembly , comprising: a flex tube body having a proximal opening , a distal opening , and a valve sealing surface ; an anti-drainback valve assembly disposed within a cavity of the flex tube body , the anti-drainback valve assembly comprising a cap , a biasing member , a piston comprising a piston flange , and a valve seat ; wherein: the piston comprises a piston cavity comprising a bottom ; the anti-drainback valve assembly is movable between an open state and a closed state; at least a portion of the cap is disposed within the piston cavity ; in the closed state, the biasing member urges the piston against the valve seat , so as to cause at least a portion of the valve seat to engage said valve sealing surface ; in the open state, the bottom of the piston cavity contacts at least a portion of the cap ; and the valve seat is coupled to the piston flange by at least one of: a protuberance on the piston flange of the valve seat extending through a notch; an adhesive; a weld; and a mechanical fastener. a flex tube body having a proximal opening , a distal opening , and a valve sealing surface ; an anti-drainback valve assembly disposed within a cavity of the flex tube body , the anti-drainback valve assembly comprising a cap , a biasing member , a piston comprising a piston flange , and a valve seat ; wherein: the piston comprises a piston cavity comprising a bottom ; the anti-drainback valve assembly is movable between an open state and a closed state; at least a portion of the cap is disposed within the piston cavity ; in the closed state, the biasing member urges the piston against the valve seat , so as to cause at least a portion of the valve seat to engage said valve sealing surface ; in the open state, the bottom of the piston cavity contacts at least a portion of the cap ; and the valve seat is coupled to the piston flange by at least one of: a protuberance on the piston flange of the valve seat extending through a notch; an adhesive; a weld; and a mechanical fastener. the piston comprises a piston cavity comprising a bottom ; the anti-drainback valve assembly is movable between an open state and a closed state; at least a portion of the cap is disposed within the piston cavity ; in the closed state, the biasing member urges the piston against the valve seat , so as to cause at least a portion of the valve seat to engage said valve sealing surface ; in the open state, the bottom of the piston cavity contacts at least a portion of the cap ; and the valve seat is coupled to the piston flange by at least one of: a protuberance on the piston flange of the valve seat extending through a notch; an adhesive; a weld; and a mechanical fastener. a protuberance on the piston flange of the valve seat extending through a notch; an adhesive; a weld; and a mechanical fastener.
A fluorescent microscopy system comprising: a detector ; a microscope element having a field of view with respect to a detector , a fluorescence excitation apparatus comprising a light source to output excitation light , and an optical system configured to convert the excitation light into an excitation beam along an excitation beam path from the optical system to a specimen in a sample plane for exciting the specimen in the sample plane, the excitation beam having a distribution of light flux suitable for simultaneously lighting substantially all of said field of view; the detector being arranged to detect an image of fluorescent light emitted from the specimen ; the microscope element comprising an objective lens adjustably positioned to receive this fluorescent light to be imaged from the specimen and to focus this fluorescent light along a path onto the detector ; a dichroic mirror in the microscope element for reflecting the excitation beam onto the objective lens , for focusing of the excitation beam onto the specimen ; an objective bypass disposable in the excitation beam path to receive the excitation beam , and to direct and focus the excitation beam on the specimen in the sample plane, wherein the objective bypass is configured for guiding the excitation beam around the objective lens ; and a switching arrangement having a mechanical actuator adapted to selectively move the objective bypass , 940) into the excitation beam path to enable bypassing or to remove the objective bypass from the excitation beam path. a detector ; a microscope element having a field of view with respect to a detector , a fluorescence excitation apparatus comprising a light source to output excitation light , and an optical system configured to convert the excitation light into an excitation beam along an excitation beam path from the optical system to a specimen in a sample plane for exciting the specimen in the sample plane, the excitation beam having a distribution of light flux suitable for simultaneously lighting substantially all of said field of view; the detector being arranged to detect an image of fluorescent light emitted from the specimen ; the microscope element comprising an objective lens adjustably positioned to receive this fluorescent light to be imaged from the specimen and to focus this fluorescent light along a path onto the detector ; a dichroic mirror in the microscope element for reflecting the excitation beam onto the objective lens , for focusing of the excitation beam onto the specimen ; an objective bypass disposable in the excitation beam path to receive the excitation beam , and to direct and focus the excitation beam on the specimen in the sample plane, wherein the objective bypass is configured for guiding the excitation beam around the objective lens ; and a switching arrangement having a mechanical actuator adapted to selectively move the objective bypass , 940) into the excitation beam path to enable bypassing or to remove the objective bypass from the excitation beam path.
A peristaltic pump comprising: a fluid inlet and outlet ; a carrier member having an outer surface; flexible tubing for conveying a fluid which extends at least partially around the outer surface of the carrier member; and a drivable compression roller ; wherein the carrier member and compression roller are positioned adjacent one another to compress the flexible tubing therebetween; characterized in that the compression roller is rotatable about an axis of rotation to thereby cause the carrier member and flexible tubing to rotate about an axis of rotation, by which fluid within the flexible tubing can be conveyed along the flexible tubing between the inlet and outlet. a fluid inlet and outlet ; a carrier member having an outer surface; flexible tubing for conveying a fluid which extends at least partially around the outer surface of the carrier member; and a drivable compression roller ; wherein the carrier member and compression roller are positioned adjacent one another to compress the flexible tubing therebetween; characterized in that the compression roller is rotatable about an axis of rotation to thereby cause the carrier member and flexible tubing to rotate about an axis of rotation, by which fluid within the flexible tubing can be conveyed along the flexible tubing between the inlet and outlet.
Light module of a motor vehicle, comprising a first light source associated with at least one first predetermined light function and a second light source associated with at least one second predetermined light function, wherein the first light source is mounted on a first printed circuit board and the second light source is mounted on a second printed circuit board which is distinct from the first printed circuit board, the light module comprising a connector arranged to receive an electric power supply intended to supply electric power to the first and/or second light sources in order to perform the first and/or second predetermined light functions, the connector being mounted on the first printed circuit board and the first printed circuit board being electrically connected to the second printed circuit board by a conductive element soldered to both the first and second printed circuit boards, characterized in that the first and second printed circuit boards are arranged so that a first edge of the first printed circuit board extends substantially against a second edge of the second printed circuit board.
A lamp with elongated housing , comprising: an elongated tubular housing ; at least one light-emitting unit arranged on the elongated tubular housing ; each light-emitting unit comprising: a light source arranged in the elongated tubular housing ; a fastening member arranged in the elongated tubular housing ; a mounting hole arranged in the outer wall of the elongated tubular housing ; a lens holder arranged in the mounting hole and fastened to the fastening member ; and a lens arranged in the lens holder ; characterized in that the lens holder is a sleeve-shaped member. an elongated tubular housing ; at least one light-emitting unit arranged on the elongated tubular housing ; each light-emitting unit comprising: a light source arranged in the elongated tubular housing ; a fastening member arranged in the elongated tubular housing ; a mounting hole arranged in the outer wall of the elongated tubular housing ; a lens holder arranged in the mounting hole and fastened to the fastening member ; and a lens arranged in the lens holder ; a light source arranged in the elongated tubular housing ; a fastening member arranged in the elongated tubular housing ; a mounting hole arranged in the outer wall of the elongated tubular housing ; a lens holder arranged in the mounting hole and fastened to the fastening member ; and a lens arranged in the lens holder ; characterized in that the lens holder is a sleeve-shaped member.
System for transporting articles or loads formed by at least one carriage consisting of a platform provided with at least two axles supporting wheels , and a carrying vehicle , such that said carrying vehicle is a selfpropelled vehicle comprising a platform that can be slid underneath one of said carriages , said platform comprising means for lifting said carriage high enough to prevent contact of said wheels with the ground, the system being characterized in that said means for lifting said carriage consist of at least one cylinder interacting with the lower surface of said carriage .
A method of accessing a virtual desktop of a host computing device , the method comprising: at a connection server which is coupled to the host computing device : receiving a connection request from a client device including an access token or a reference to the access token, wherein the authentication token is indicative that a user successfully logged in using access credentials of the user to an authentication portal at an authentication server ; validating the authentication token with the authentication portal ; verifying access permissions of the user with a directory service using the access token or the reference to the access token and, if verified, generating a virtual smartcard with smartcard credentials including a private key, a PIN, and a digital certificate from a certificate server coupled to the connection server in a domain ; and authorizing the client device to access otherwise access-restricted resources within the domain using the smartcard credentials of the virtual smartcard , including facilitating single-sign-on access to one or more of a plurality of virtual desktops within the domain by associating the virtual smartcard with the virtual desktop or by storing the virtual smartcard within the virtual desktop , wherein each of the virtual desktops authenticates the user using the private key, the digital certificate and the PIN from the virtual smartcard . receiving a connection request from a client device including an access token or a reference to the access token, wherein the authentication token is indicative that a user successfully logged in using access credentials of the user to an authentication portal at an authentication server ; validating the authentication token with the authentication portal ; verifying access permissions of the user with a directory service using the access token or the reference to the access token and, if verified, generating a virtual smartcard with smartcard credentials including a private key, a PIN, and a digital certificate from a certificate server coupled to the connection server in a domain ; and authorizing the client device to access otherwise access-restricted resources within the domain using the smartcard credentials of the virtual smartcard , including facilitating single-sign-on access to one or more of a plurality of virtual desktops within the domain by associating the virtual smartcard with the virtual desktop or by storing the virtual smartcard within the virtual desktop , wherein each of the virtual desktops authenticates the user using the private key, the digital certificate and the PIN from the virtual smartcard .