mhurhangee/ep-ind-claims huggingface dataset:
A distributed antenna system, comprising: a master unit configured to be interfaced with a wireless communications network and perform a bidirectional simultaneous digital radio frequency distribution of a wireless signal; and a plurality of remote units configured to be coupled to the master unit and each perform a wireless transmission or reception of a split radio frequency signal to or from terminals located within a coverage, wherein the master unit and the plurality of remote units are configured to transmit or receive digital radio frequency signals in a wavelet transform domain, the distributed antenna system characterized in that: the master unit is configured to determine whether the digital radio frequency signal, transmitted by each of the remote units, is normal through distribution pattern or characteristics of wavelet coefficients of the digital radio frequency signal based on the digital radio frequency signals transformed to a wavelet domain, and merge the digital radio frequency signals. a master unit configured to be interfaced with a wireless communications network and perform a bidirectional simultaneous digital radio frequency distribution of a wireless signal; and a plurality of remote units configured to be coupled to the master unit and each perform a wireless transmission or reception of a split radio frequency signal to or from terminals located within a coverage, wherein the master unit and the plurality of remote units are configured to transmit or receive digital radio frequency signals in a wavelet transform domain, the distributed antenna system characterized in that: the master unit is configured to determine whether the digital radio frequency signal, transmitted by each of the remote units, is normal through distribution pattern or characteristics of wavelet coefficients of the digital radio frequency signal based on the digital radio frequency signals transformed to a wavelet domain, and merge the digital radio frequency signals.
A cyclone unit for the removal of contaminants from flue gases by combination of a gaseous stream with an aqueous stream, comprising a housing defined by a cylindrical peripheral wall, by upper and lower extremities, and by a core element, said housing having a longitudinal axis (X-X) and being provided with at least one inlet opening for receiving a gaseous stream and a plurality of inlet openings for receiving an aqueous stream thereinto, said cyclone unit further comprising at least one swirling means concentrically positioned and mounted within said housing coaxially with said longitudinal (X-X) axis so as to provide a first annular space between an inner surface of the housing peripheral wall and the outer facing surfaces of said swirling means and to provide a second inner annular space between inwardly facing surfaces of the swirling means and said core element said swirling means incorporating a plurality of slit-like elongated openings extending substantially tangentially with respect to said inner annular space so as to enable angular passage from said first annular space towards said second inner annular space, swirling means are formed with a plurality of vanes, said vanes being arranged regularly along a circular path, tangentially with respect thereto and said passages are formed by open spaces between said adjacent vanes wherein said cyclone unit is characterized in that said openings for receiving said aqueous stream are located in said upper extremity, said opening being positioned to inject said aqueous stream into said passages.
Motorized lawn mower comprising a cutting plate, provided with wheels, to which a handlebar is connected, and a control apparatus configured to vary at least one parameter related to the operation of the lawn mower, said control apparatus comprising a manually operable lever which is movable with respect to a casing between a first and a second limit position corresponding respectively to a maximum value and a minimum value of said parameter, said lever comprises a circular portion which is pivotally coupled to the casing, characterized in that said lever is provided with matching parts suitable to elastically engage with at least one toothed sector inside the casing.
A display method comprising: capturing, by an imaging sensor, a still image as a subject to obtain a captured image; obtaining a light ID by decoding a signal from the captured image; selecting a video and recognition information corresponding to the light ID from among a plurality of videos and a plurality of pieces of recognition information stored in a memory, the recognition information being information for recognizing a target region in the captured image; superimposing the video on the target region corresponding to the subject in the captured image for display on a display, characterized in that the still image is lit up by a transmitter that transmits the signal by luminance change of light; and in the superimposing, out of a plurality of images included in the video, the plurality of images is sequentially displayed from a leading image identical to the still image, wherein out of a captured region of the imaging sensor, only an image projected on a display region smaller than the captured region is displayed on the display, and in the superimposing, when a projection region on which the subject is projected in the captured region is larger than the display region, out of the projection region, an image obtained by a portion exceeding the display region is not displayed on the display. capturing, by an imaging sensor, a still image as a subject to obtain a captured image; obtaining a light ID by decoding a signal from the captured image; selecting a video and recognition information corresponding to the light ID from among a plurality of videos and a plurality of pieces of recognition information stored in a memory, the recognition information being information for recognizing a target region in the captured image; superimposing the video on the target region corresponding to the subject in the captured image for display on a display, characterized in that the still image is lit up by a transmitter that transmits the signal by luminance change of light; and in the superimposing, out of a plurality of images included in the video, the plurality of images is sequentially displayed from a leading image identical to the still image, wherein out of a captured region of the imaging sensor, only an image projected on a display region smaller than the captured region is displayed on the display, and in the superimposing, when a projection region on which the subject is projected in the captured region is larger than the display region, out of the projection region, an image obtained by a portion exceeding the display region is not displayed on the display.
A method of operating a powder-based additive manufacturing system, the method comprising: supplying a powder build material to a print region of the additive manufacturing system; depositing at least one of a fusing agent and a detailing agent in a pattern to the build material; applying energy to fuse the build material to generate a temperature distribution of at least a surface of the build material, the temperature distribution corresponding to the pattern; capturing an image of the pattern using a thermal sensor of the powder-based additive manufacturing system; characterized by comparing image data representative of the captured image of the pattern with data representative of an expected position of the pattern; on the basis of the comparing, generating difference data indicative of a difference between: a position of the thermal sensor during capture of the image of the pattern; and an expected position of the thermal sensor associated with the expected position of the pattern; and controlling operation of the powder-based additive manufacturing system at least in dependence on the generated difference data. supplying a powder build material to a print region of the additive manufacturing system; depositing at least one of a fusing agent and a detailing agent in a pattern to the build material; applying energy to fuse the build material to generate a temperature distribution of at least a surface of the build material, the temperature distribution corresponding to the pattern; capturing an image of the pattern using a thermal sensor of the powder-based additive manufacturing system; characterized by comparing image data representative of the captured image of the pattern with data representative of an expected position of the pattern; on the basis of the comparing, generating difference data indicative of a difference between: a position of the thermal sensor during capture of the image of the pattern; and an expected position of the thermal sensor associated with the expected position of the pattern; and controlling operation of the powder-based additive manufacturing system at least in dependence on the generated difference data. a position of the thermal sensor during capture of the image of the pattern; and an expected position of the thermal sensor associated with the expected position of the pattern; and controlling operation of the powder-based additive manufacturing system at least in dependence on the generated difference data.
Method for forecasting an adhesion coefficient at a contact point between a rail and a wheel of a rail vehicle rolling thereon, wherein an air pressure of the ambient air, an air temperature of the ambient air, a humidity of the ambient air and a resulting dew point temperature are used for forecasting the adhesion coefficient at the contact point between the rail and wheel. an air pressure of the ambient air, an air temperature of the ambient air, a humidity of the ambient air and a resulting dew point temperature are used for forecasting the adhesion coefficient at the contact point between the rail and wheel.
Valve assembly for a damper of the type comprising: a valve holder; a valve; and a base intended to be supported on the bottom of the damper, said valve holder comprising: a seat resting on the base in a compression position; a body extending beneath the seat and extending into the base; and a bore which passes through said seat and said body along a vertical axis, said bore comprising a first part located in the seat and a second part, of larger diameter, located in the body, the valve being able to slide inside the bore of the valve holder, along the vertical axis, between the compression position and an expansion position, the valve holder being held by the base by means of a resilient holding mechanism, said valve holder being mobile along the vertical axis with respect to said base between the compression position, in which said holding mechanism is not stressed, and the expansion position, in which said holding mechanism is stressed, said holding mechanism being fixed to the body of the valve holder and comprising at least one portion extending beneath a lower face of the base, said portion resting against said lower face when the valve holder is in the expansion position, characterized in that the valve comprises an axial upper aperture and a lower lateral aperture connected to one another; in that, in the expansion position, said lower lateral aperture is located in the first part of the valve and closed by said first part; and in that, in the compression position, said lower lateral aperture is located in the second part of the valve and is therefore open, said lower lateral aperture thereby opening a passage through the body of the valve holder between an upper face and the lower face of the base.
A fueling apparatus comprising: a fueling pipe configured to be accommodated in a housing main body having a fueling mechanism, one end of the fueling pipe being configured to be connected to the fueling mechanism; an elbow connected to another end of the fueling pipe; a fueling hose, one end of which being configured to be connected to a fueling nozzle with vapor recovering function, and in which fueling hose a vapor passage and a fuel oil passage are separately disposed from each other; a vapor pipe (12; 37) configured to be connected to a vapor recovery mechanism; and a separable joint for communicating the fuel oil passage of the fueling hose and the inside of the elbow with each other, wherein the separable joint comprises a branch joint for communicating the vapor passage of the fueling hose and the vapor pipe (12; 37) with each other; wherein a safety pipe joint is mounted between the separable joint and the elbow, the safety pipe joint being configured to break away when exposed to excessive tensile forces and torsional moments and to prevent leakage of fuel oil once broken away; and wherein the vapor pipe (12; 37) is arranged outside of the separable joint, the safety pipe joint and the elbow. a fueling pipe configured to be accommodated in a housing main body having a fueling mechanism, one end of the fueling pipe being configured to be connected to the fueling mechanism; an elbow connected to another end of the fueling pipe; a fueling hose, one end of which being configured to be connected to a fueling nozzle with vapor recovering function, and in which fueling hose a vapor passage and a fuel oil passage are separately disposed from each other; a vapor pipe (12; 37) configured to be connected to a vapor recovery mechanism; and a separable joint for communicating the fuel oil passage of the fueling hose and the inside of the elbow with each other, wherein the separable joint comprises a branch joint for communicating the vapor passage of the fueling hose and the vapor pipe (12; 37) with each other; wherein a safety pipe joint is mounted between the separable joint and the elbow, the safety pipe joint being configured to break away when exposed to excessive tensile forces and torsional moments and to prevent leakage of fuel oil once broken away; and wherein the vapor pipe (12; 37) is arranged outside of the separable joint, the safety pipe joint and the elbow.
A method for manufacturing a spark plug that includes a center electrode and a ground electrode, at least one of the center electrode and the ground electrode including an electrode base material (21, 31) and a columnar noble metal tip (24, 34) welded to the electrode base material (21, 31), the method comprising a laser welding step of applying a pulse oscillation laser to form a plurality of unit fusion portions (25n1 to 25n12) on a peripheral area of a boundary between the electrode base material (21, 31) and the noble metal tip (24, 34), and welding the electrode base material (21, 31) and the noble metal tip (24, 34), the one unit fusion portion (25n1 to 25n12) being formed by one-time laser irradiation, characterized in that in the laser welding step, an irradiation axis of the laser is displaced from a central axis of the noble metal tip (24, 34) in a radial direction of the noble metal tip (24, 34), in that A/20 ≤ |X| ≤ A/4 is satisfied when a diameter of the noble metal tip (24, 34) is denoted as a diameter A and an amount of displacement of the irradiation axis of the laser is denoted as X, wherein the irradiation axis of the laser is in plane (xy) perpendicular to the central axis of the noble metal tip (24, 34).
An x-ray window comprising: a. a support frame defining a perimeter and an aperture; b. a plurality of ribs extending across the aperture of the support frame and carried by the support frame; c. openings between the plurality of ribs; d. the support frame and the plurality of ribs comprising a support structure; e. the support structure comprising a carbon fiber composite material, the CFC material comprising carbon fibers embedded in a matrix; f. the support structure having a thickness of between 10-500 micrometers; g. a film disposed over, carried by, and spanning the plurality of ribs and disposed over and spanning the openings, and configured to pass x-ray radiation therethrough; and h. a surface of the support structure facing the film having a root mean square surface roughness Rq of less than 500 nm along a line of 2 millimeter length. a. a support frame defining a perimeter and an aperture; b. a plurality of ribs extending across the aperture of the support frame and carried by the support frame; c. openings between the plurality of ribs; d. the support frame and the plurality of ribs comprising a support structure; e. the support structure comprising a carbon fiber composite material, the CFC material comprising carbon fibers embedded in a matrix; f. the support structure having a thickness of between 10-500 micrometers; g. a film disposed over, carried by, and spanning the plurality of ribs and disposed over and spanning the openings, and configured to pass x-ray radiation therethrough; and h. a surface of the support structure facing the film having a root mean square surface roughness Rq of less than 500 nm along a line of 2 millimeter length.
An arc welding control method for carrying out welding by generating an arc between a welding wire as a consumable electrode and a material to be welded, the method being characterized by the steps of: feeding the welding wire at a wire feed speed of periodically repeating forward feeding and reverse feeding with predetermined frequency and amplitude from a time point at which a start of the welding is instructed, or from a certain time point after the start of the welding is instructed; and then changing the wire feed speed to a constant speed. feeding the welding wire at a wire feed speed of periodically repeating forward feeding and reverse feeding with predetermined frequency and amplitude from a time point at which a start of the welding is instructed, or from a certain time point after the start of the welding is instructed; and then changing the wire feed speed to a constant speed.
A computer-operated system comprising: a display component, the display component for displaying a graphical user interface allowing to control a video configuration file; a video configuration file editor residing on the system as a graphical user interface application; and a video configuration file, the video configuration file being downloadable to or from a video processing unit of a fitting system for a visual prosthesis having a plurality of electrodes, the video configuration file defining a timing map and spatial mapping of a video signal captured from a camera of the visual prosthesis to an electrical signal for one or more electrodes of the plurality of electrodes, wherein the timing map defines a plurality of timing groups, each group containing one or more electrodes having the same temporal stimulation pattern, the video configuration file editor configured to automatically assign the timing groups such that the number of timing groups is maximized and the distance between electrodes within the same timing group is maximized. a display component, the display component for displaying a graphical user interface allowing to control a video configuration file; a video configuration file editor residing on the system as a graphical user interface application; and a video configuration file, the video configuration file being downloadable to or from a video processing unit of a fitting system for a visual prosthesis having a plurality of electrodes, the video configuration file defining a timing map and spatial mapping of a video signal captured from a camera of the visual prosthesis to an electrical signal for one or more electrodes of the plurality of electrodes, wherein the timing map defines a plurality of timing groups, each group containing one or more electrodes having the same temporal stimulation pattern, the video configuration file editor configured to automatically assign the timing groups such that the number of timing groups is maximized and the distance between electrodes within the same timing group is maximized.
A wing for an aircraft, comprising a main wing, a slat, and a connection assembly movable connecting the slat to the main wing, such that the slat is movable between a retracted position and at least one extended position (13, 15), wherein the connection assembly comprises an elongate slat track that extends along a track longitudinal axis between a front end and a rear end and has an intermediate portion between the front and rear ends (21, 23), wherein the front end of the slat track is mounted to the slat, wherein the rear end and the intermediate portion of the slat track are mounted to the main wing by a roller bearing such that the slat track is movable along the track longitudinal axis, wherein the roller bearing comprises a guide rail mounted to the main wing and a first roller unit mounted to the rear end of the slat track and engaging the guide rail, and wherein the roller bearing comprises a second roller unit that is mounted to the main wing and that engages an engagement surface provided at the intermediate portion of the slat track, characterized in that the roller bearing comprises a play-reduction roller unit formed by at least one roller element (99, 101) urging the first roller unit in contact with the guide rail and/or urging the second roller unit in contact with the engagement surface. a main wing, a slat, and a connection assembly movable connecting the slat to the main wing, such that the slat is movable between a retracted position and at least one extended position (13, 15), wherein the connection assembly comprises an elongate slat track that extends along a track longitudinal axis between a front end and a rear end and has an intermediate portion between the front and rear ends (21, 23), wherein the front end of the slat track is mounted to the slat, wherein the rear end and the intermediate portion of the slat track are mounted to the main wing by a roller bearing such that the slat track is movable along the track longitudinal axis, wherein the roller bearing comprises a guide rail mounted to the main wing and a first roller unit mounted to the rear end of the slat track and engaging the guide rail, and wherein the roller bearing comprises a second roller unit that is mounted to the main wing and that engages an engagement surface provided at the intermediate portion of the slat track, characterized in that the roller bearing comprises a play-reduction roller unit formed by at least one roller element (99, 101) urging the first roller unit in contact with the guide rail and/or urging the second roller unit in contact with the engagement surface.
A method for determining a paging carrier, characterized by comprising: determining a target carrier group based on a User Equipment identity, paging weights of a plurality of carrier groups and common paging parameters, wherein the common paging parameters correspond to the plurality of carrier groups, and each of the plurality of carrier groups is configured with a paging weight; and selecting the paging carrier from the target carrier group at least based on a current coverage level and/or measured channel quality. determining a target carrier group based on a User Equipment identity, paging weights of a plurality of carrier groups and common paging parameters, wherein the common paging parameters correspond to the plurality of carrier groups, and each of the plurality of carrier groups is configured with a paging weight; and selecting the paging carrier from the target carrier group at least based on a current coverage level and/or measured channel quality.