mhurhangee/ep-ind-claims huggingface dataset:
A method for processing a multi-channel input audio signal (111, 133) representing a sound field into a multi-channel output audio signal (131, 139) in accordance with a predefined loudspeaker layout, the method comprising for at least one frequency band: obtaining spatial audio parameters that are descriptive of spatial characteristics of said sound field; estimating a signal energy of said sound field represented by the multi-channel input audio signal (111, 133); estimating, based on said signal energy and the obtained spatial audio parameters, respective output signal energies for channels of the multi-channel output audio signal (131, 139) according to said predefined loudspeaker layout; determining a maximum output energy as the largest of the estimated output signal energies across channels of said multi-channel output audio signal (131, 139); and deriving, on basis of said maximum output energy, a gain value for adjusting sound reproduction gain in at least one of said channels of the multi-channel output audio signal (131, 139). obtaining spatial audio parameters that are descriptive of spatial characteristics of said sound field; estimating a signal energy of said sound field represented by the multi-channel input audio signal (111, 133); estimating, based on said signal energy and the obtained spatial audio parameters, respective output signal energies for channels of the multi-channel output audio signal (131, 139) according to said predefined loudspeaker layout; determining a maximum output energy as the largest of the estimated output signal energies across channels of said multi-channel output audio signal (131, 139); and deriving, on basis of said maximum output energy, a gain value for adjusting sound reproduction gain in at least one of said channels of the multi-channel output audio signal (131, 139).
On an augmented reality head-mounted display device comprising a camera and a see-through display, a computer-implemented method comprising: acquiring, via the camera, image data imaging an environment; receiving a user input requesting display of a three-dimensional virtual object; comparing dimensional information for the three-dimensional virtual object to dimensional information for a field of view of the display device by rotating the three-dimensional virtual object around an axis and comparing aspect ratios at multiple axial positions; modifying the three-dimensional virtual object based upon comparing the dimensional information for the three-dimensional virtual object to the dimensional information for the field of view to obtain a modified three-dimensional virtual object, wherein modifying further comprises modifying the three-dimensional virtual object based upon a greatest aspect ratio of the aspect ratios at the multiple axial positions; and displaying the modified three-dimensional virtual object via the display; wherein comparing the dimensional information for the three-dimensional virtual object to the dimensional information for the field of view additionally comprises comparing an aspect ratio of a bounding box defined around the three-dimensional virtual object to an aspect ratio of the field of view. acquiring, via the camera, image data imaging an environment; receiving a user input requesting display of a three-dimensional virtual object; comparing dimensional information for the three-dimensional virtual object to dimensional information for a field of view of the display device by rotating the three-dimensional virtual object around an axis and comparing aspect ratios at multiple axial positions; modifying the three-dimensional virtual object based upon comparing the dimensional information for the three-dimensional virtual object to the dimensional information for the field of view to obtain a modified three-dimensional virtual object, wherein modifying further comprises modifying the three-dimensional virtual object based upon a greatest aspect ratio of the aspect ratios at the multiple axial positions; and displaying the modified three-dimensional virtual object via the display; wherein comparing the dimensional information for the three-dimensional virtual object to the dimensional information for the field of view additionally comprises comparing an aspect ratio of a bounding box defined around the three-dimensional virtual object to an aspect ratio of the field of view.
A patient support apparatus comprising: a base; a frame supported by said base; a patient support deck supported by said frame, said patient support deck adapted to provide support for a patient; and a control system on said patient support apparatus adapted to control a feature of said patient support apparatus, said control system including a first transceiver and a second transceiver, said control system adapted to be able to wirelessly receive information via said first transceiver from a different patient support apparatus, said information relating to the different patient support apparatus, and said control system adapted to be able to forward said information off of the patient support apparatus via said second transceiver, characterized by said first transceiver further being adapted to transmit network data to a medical device (110a, 110b), said network data being received by the first transceiver or the second transceiver of said patient support apparatus from a healthcare network. a base; a frame supported by said base; a patient support deck supported by said frame, said patient support deck adapted to provide support for a patient; and a control system on said patient support apparatus adapted to control a feature of said patient support apparatus, said control system including a first transceiver and a second transceiver, said control system adapted to be able to wirelessly receive information via said first transceiver from a different patient support apparatus, said information relating to the different patient support apparatus, and said control system adapted to be able to forward said information off of the patient support apparatus via said second transceiver, characterized by said first transceiver further being adapted to transmit network data to a medical device (110a, 110b), said network data being received by the first transceiver or the second transceiver of said patient support apparatus from a healthcare network.
A master cylinder comprising: a cylinder housing; a piston (20, 30) which is movably disposed in the cylinder housing so as to form a pressure chamber (22, 32) and a hydraulic fluid supplying chamber (23, 33); and a sealing member (40, 50) which is interposed between the cylinder housing and the piston (20, 30), characterised in that an indentation portion (28, 38) is provided on an outer circumferential surface of the piston (20, 30), wherein a rear wall (29, 39) of the indentation portion (28, 38) is formed as a slanted surface, wherein a plurality of first communication holes (25a, 35a) are formed on a bottom surface (28a, 38a) of the indentation portion (28, 38) and a second communication hole (25b, 35b) is formed on the rear wall (29, 39) of the indentation portion (28, 38), and wherein the bottom surface (28a, 38a) of the indentation portion (28, 38) is formed to be parallel with a longitudinal direction of the piston (20, 30). a cylinder housing; a piston (20, 30) which is movably disposed in the cylinder housing so as to form a pressure chamber (22, 32) and a hydraulic fluid supplying chamber (23, 33); and a sealing member (40, 50) which is interposed between the cylinder housing and the piston (20, 30), characterised in that an indentation portion (28, 38) is provided on an outer circumferential surface of the piston (20, 30), wherein a rear wall (29, 39) of the indentation portion (28, 38) is formed as a slanted surface, wherein a plurality of first communication holes (25a, 35a) are formed on a bottom surface (28a, 38a) of the indentation portion (28, 38) and a second communication hole (25b, 35b) is formed on the rear wall (29, 39) of the indentation portion (28, 38), and wherein the bottom surface (28a, 38a) of the indentation portion (28, 38) is formed to be parallel with a longitudinal direction of the piston (20, 30).
Method for producing a dry ice-water ice mixture, in which the dry ice is introduced via a supply in an upper region into a mixing region and, at a distance from the latter substantially in the same direction water or water ice is introduced, wherein the cooled mixing region is located below the dry ice supply and the water/water ice supply and is connected in the lower region, via an outlet, to a dosing device, characterized in that in the mixing region the dry ice and the water ice or the resulting ice mixture come or comes into contact, in sequence, with multiple cooled contact surfaces (9, 10) which are provided offset and oriented downwards, such that the water ice or the resulting ice mixture slides down and is further cooled during the contact time.
A bag forming apparatus comprising: - a pair of opposed sealing bars arranged on opposite sides of a forming plane; - a pair of guide arms, each guide arm extending from a first arm end through the forming plane to two second arm ends, each first arm end carrying a respective one of the pair of opposed sealing bars; - a mounting frame to which the pair of guide arms are movably mounted between the first and second arm ends (32, 34) such that movement of the second arm ends apart moves the first arm ends together; - a drive shaft rotatable about a shaft axis, the drive shaft including two pairs of oppositely-oriented cam lobes, each of the two second arm ends of the pair of guide arms connected with a respective one of the two pairs of oppositely-oriented cam lobes such that rotation of the drive shaft is operable to move the pair of opposed sealing bars into and out of engagement across a web of bag forming material traveling therebetween in the forming plane; - a pair of pressure adjustment mechanisms, each pressure adjustment mechanism connecting a respective one of the pair of opposed sealing bars to the first arm end of a respective one of the pair of guide arms and operable to adjust a pressure exerted across the web of bag forming material when the pair of opposed sealing bars are engaged thereacross. - a pair of opposed sealing bars arranged on opposite sides of a forming plane; - a pair of guide arms, each guide arm extending from a first arm end through the forming plane to two second arm ends, each first arm end carrying a respective one of the pair of opposed sealing bars; - a mounting frame to which the pair of guide arms are movably mounted between the first and second arm ends (32, 34) such that movement of the second arm ends apart moves the first arm ends together; - a drive shaft rotatable about a shaft axis, the drive shaft including two pairs of oppositely-oriented cam lobes, each of the two second arm ends of the pair of guide arms connected with a respective one of the two pairs of oppositely-oriented cam lobes such that rotation of the drive shaft is operable to move the pair of opposed sealing bars into and out of engagement across a web of bag forming material traveling therebetween in the forming plane; - a pair of pressure adjustment mechanisms, each pressure adjustment mechanism connecting a respective one of the pair of opposed sealing bars to the first arm end of a respective one of the pair of guide arms and operable to adjust a pressure exerted across the web of bag forming material when the pair of opposed sealing bars are engaged thereacross.
A method comprising: selecting an elliptic curve defined over a finite field, the elliptic curve having a finite number of torsion points; segmenting a content into a plurality of blocks of content for distributing the content over a network to a plurality of computing devices; digitally signing by a server, the blocks of content to create digitally signed blocks of content, wherein the digital signing is accomplished by transforming vectors of the segmented blocks into a set of points on the selected elliptic curve, these transformations being based on a homomorphism from a vector space to a group of a prime number of torsion points on the selected elliptic curve; distributing by the server, using a distribution scheme, a linear combination of packets to a destination device, the linear combination of packets comprising the digitally signed blocks of content and public information, the public information comprising the distinct prime number of torsion points on the selected elliptic curve used to sign the blocks encapsulated in the packets; receiving in the device of the plurality of computing devices, one or more packets of the linear combination of packets; and verifying and authenticating in the device content associated with the one or more packets, wherein verifying and authenticating is made using the public information distributed by the server along with the digital signatures of the received packets. selecting an elliptic curve defined over a finite field, the elliptic curve having a finite number of torsion points; segmenting a content into a plurality of blocks of content for distributing the content over a network to a plurality of computing devices; digitally signing by a server, the blocks of content to create digitally signed blocks of content, wherein the digital signing is accomplished by transforming vectors of the segmented blocks into a set of points on the selected elliptic curve, these transformations being based on a homomorphism from a vector space to a group of a prime number of torsion points on the selected elliptic curve; distributing by the server, using a distribution scheme, a linear combination of packets to a destination device, the linear combination of packets comprising the digitally signed blocks of content and public information, the public information comprising the distinct prime number of torsion points on the selected elliptic curve used to sign the blocks encapsulated in the packets; receiving in the device of the plurality of computing devices, one or more packets of the linear combination of packets; and verifying and authenticating in the device content associated with the one or more packets, wherein verifying and authenticating is made using the public information distributed by the server along with the digital signatures of the received packets.
A method of measuring a fluid with a vibratory meter comprising a multichannel flow tube, the method characterized by: receiving an inverse Stokes number δ and a kinematic viscosity v for the fluid; receiving an effective diameter d eff of at least one of the two or more fluid channels of the multichannel flow tube, the two or more channels formed by a tube perimeter wall and one or more channel divisions extending along at least a portion of the tube perimeter wall, the effective diameter d eff being distance at the widest point between two adjacent sections, the sections comprising the tube perimeter wall and the one or more channel divisions, in a direction in which the multichannel flow tube is primarily oscillated; determining a drive frequency ω, wherein ω ≤ 72 v δ 2 d eff 2; applying a drive signal at the drive frequency ω to a driver coupled to the multichannel flow tube; and measuring a deflection of the multichannel flow tube with a pickoff attached to the multichannel flow tube. receiving an inverse Stokes number δ and a kinematic viscosity v for the fluid; receiving an effective diameter d eff of at least one of the two or more fluid channels of the multichannel flow tube, the two or more channels formed by a tube perimeter wall and one or more channel divisions extending along at least a portion of the tube perimeter wall, the effective diameter d eff being distance at the widest point between two adjacent sections, the sections comprising the tube perimeter wall and the one or more channel divisions, in a direction in which the multichannel flow tube is primarily oscillated; determining a drive frequency ω, wherein ω ≤ 72 v δ 2 d eff 2; applying a drive signal at the drive frequency ω to a driver coupled to the multichannel flow tube; and measuring a deflection of the multichannel flow tube with a pickoff attached to the multichannel flow tube.
An information presenting apparatus for use in an autonomous vehicle capable of switching between autonomous driving control, in which the vehicle is driven under autonomous driving control, and manual driving control, in which the vehicle is driven by a driver, the information presenting apparatus characterized by a response action determination unit configured to determine a response action to be performed by the driver of the autonomous vehicle to maintain the autonomous driving control by determining that the driver approves of the autonomous driving control; a response action control unit configured to perform control for requesting the driver to perform the response action determined by the response action determination unit; and a driver analyzing unit configured to detect the response action performed by the driver, wherein the response action is an action in which the driver responds to a request for making a decision about a driving operation of the autonomous vehicle, when a point to switch from the autonomous driving control to the manual driving control is predetermined, the response action control unit shortens an interval for requesting the driver to perform the response action as the predetermined point approaches.
A structural body comprising: a porous partition portion which forms at least one cell to be used as a flow path of a fluid, the cell having an opening at an end surface of the structural body; a function layer which is provided on an inside surface of the partition portion, which contains a metal ion, and which is transformed by light due to low stability of the metal ion to light; and a protective layer which is provided at an end portion of the inside surface of the partition portion and which is not transformed by light, wherein when the maximum length of an opening of the cell is represented by A (mm), and the length of the protective layer from an end surface of the structural body is represented by B (mm), the relationship of B/A≥0.4 is satisfied; wherein the protective layer has a slope so that the thickness thereof increases from one end at a function layer side to an end at an end surface side of the structural body, and in a region of 0.1 mm from the end at the function layer side, an angle θ of the slope to the inside surface of the partition portion is 45° or less; and wherein the functional layer 16 overlies the protective layer 18 at the interface of these two layers, at the region of the slope of the protective layer 18. a porous partition portion which forms at least one cell to be used as a flow path of a fluid, the cell having an opening at an end surface of the structural body; a function layer which is provided on an inside surface of the partition portion, which contains a metal ion, and which is transformed by light due to low stability of the metal ion to light; and a protective layer which is provided at an end portion of the inside surface of the partition portion and which is not transformed by light, wherein when the maximum length of an opening of the cell is represented by A (mm), and the length of the protective layer from an end surface of the structural body is represented by B (mm), the relationship of B/A≥0.4 is satisfied; wherein the protective layer has a slope so that the thickness thereof increases from one end at a function layer side to an end at an end surface side of the structural body, and in a region of 0.1 mm from the end at the function layer side, an angle θ of the slope to the inside surface of the partition portion is 45° or less; and wherein the functional layer 16 overlies the protective layer 18 at the interface of these two layers, at the region of the slope of the protective layer 18.
Device for optical navigation, including an image sensor array having a plurality of image sensor units (20, 20') arranged in an array-like manner and having at least one respective light-sensitive surface and having at least one microlens array (3, 3', 3") associated with the image sensor array and arranged between an object to be imaged and the image sensor array, wherein at least one microlens is associated with each image sensor unit; wherein the microlenses are aligned with respect to one another such that the optical axes of the microlenses extend in parallel, or the microlenses are aligned such that the optical axes of the microlenses are perpendicular to the at least one associated light-sensitive surface at the center of the image sensor array and the optical axes of the microlenses are increasingly slanted on the associated light-sensitive surface from the center toward a margin, and wherein the image sensor array is connected via an optically transparent substrate (21, 21') to the at least one microlens array (3, 3', 3") and at least one pinhole aperture array that is arranged between the image sensor array and the microlens array (3, 3', 3") is associated with the image sensor array, characterized in that i) the at least one microlens array (3, 3', 3") and the image sensor array are connected at least regionally to one another via spacers, with the spacers being light-permeable in the direction of the optical axes of the channels, but separate mutually adjacent optical channels from one another in a light-impermeable manner; or ii) the microlenses are arranged in at least two microlens arrays (3' 3"), wherein at least one respective microlens of a first microlens array is in alignment with at least one microlens of a second microlens array (3"), and wherein a spacer array having apertures transparent in the direction of the optical axis is introduced between the first microlens array and the second microlens array (3"), with mutually adjacent microlenses being largely optically isolated between one another transversely to the optical axis of the microlenses by optically opaque walls between the at least two microlens arrays (3', 3"). i) the at least one microlens array (3, 3', 3") and the image sensor array are connected at least regionally to one another via spacers, with the spacers being light-permeable in the direction of the optical axes of the channels, but separate mutually adjacent optical channels from one another in a light-impermeable manner; or ii) the microlenses are arranged in at least two microlens arrays (3' 3"), wherein at least one respective microlens of a first microlens array is in alignment with at least one microlens of a second microlens array (3"), and wherein a spacer array having apertures transparent in the direction of the optical axis is introduced between the first microlens array and the second microlens array (3"), with mutually adjacent microlenses being largely optically isolated between one another transversely to the optical axis of the microlenses by optically opaque walls between the at least two microlens arrays (3', 3").