mhurhangee/patent-ind-claim-en huggingface dataset:
A fiber bundle image processing method, comprising: determining (S210) pixel information corresponding to center positions of fibers in a sample image; correcting (S220) the determined pixel information; and reconstructing (S230) the sample image based on the corrected pixel information to obtain a reconstructed image; the fiber bundle image processing method is characterized by further comprising: sampling a uniform fluorescent sample to obtain a reference image; and sampling a fluorescent-free sample to obtain a background image; wherein the correcting (S220) the determined pixel information comprises calculating a corrected pixel value according to the following formula: F = I s − I b × K , wherein F represents the corrected pixel value, I s represents a determined pixel value, I b represents a pixel value of a corresponding pixel in the background image, and K represents a correction coefficient; wherein before the correcting step (S220), the method further comprises calculating the correction coefficient K according to the reference image and the background image by using the following formula: K = k / I c − I b , wherein I c represents a pixel value of a corresponding pixel in the reference image, and k represents a proportional coefficient, which is equal to a median value of a difference between a pixel value of a pixel in the reference image and a pixel value of a corresponding pixel in the background image. determining (S210) pixel information corresponding to center positions of fibers in a sample image; correcting (S220) the determined pixel information; and reconstructing (S230) the sample image based on the corrected pixel information to obtain a reconstructed image; the fiber bundle image processing method is characterized by further comprising: sampling a uniform fluorescent sample to obtain a reference image; and sampling a fluorescent-free sample to obtain a background image; wherein the correcting (S220) the determined pixel information comprises calculating a corrected pixel value according to the following formula: F = I s − I b × K , sampling a uniform fluorescent sample to obtain a reference image; and sampling a fluorescent-free sample to obtain a background image; wherein the correcting (S220) the determined pixel information comprises calculating a corrected pixel value according to the following formula: F = I s − I b × K , wherein F represents the corrected pixel value, I s represents a determined pixel value, I b represents a pixel value of a corresponding pixel in the background image, and K represents a correction coefficient; wherein before the correcting step (S220), the method further comprises calculating the correction coefficient K according to the reference image and the background image by using the following formula: K = k / I c − I b , wherein I c represents a pixel value of a corresponding pixel in the reference image, and k represents a proportional coefficient, which is equal to a median value of a difference between a pixel value of a pixel in the reference image and a pixel value of a corresponding pixel in the background image.
An earbud comprising: a concha portion meant to be positioned within at least a portion of the concha of the user's ear; a canal portion meant to be positioned within at least an entrance of an ear canal of the user's ear; an infrared light transmitter disposed in the canal portion; an infrared light detector disposed in the concha portion; and a controller configured to provide an indication of insertion of the earbud into an ear of a user responsive to detection of a pattern of signals from the infrared light transmitter at the infrared light detector. a concha portion meant to be positioned within at least a portion of the concha of the user's ear; a canal portion meant to be positioned within at least an entrance of an ear canal of the user's ear; an infrared light transmitter disposed in the canal portion; an infrared light detector disposed in the concha portion; and a controller configured to provide an indication of insertion of the earbud into an ear of a user responsive to detection of a pattern of signals from the infrared light transmitter at the infrared light detector.
Lighting device for a motor vehicle or for a motor vehicle headlamp system, the lighting device comprising: - a luminous means for generating and emitting light, - a light guide , wherein the light of the illuminant is coupled into the light guide and is coupled out at an outcoupling surface of the light guide , wherein the light guide has a first region and a curved region which adjoins the first region wherein the decoupling surface extends over the first and the curved region and is formed such that the light beams are oriented parallel to each other after decoupling from the first region , - a first optical element having a light input surface comprising a first portion and a second portion adjacent to the first portion, the first optical element being arranged with respect to the light guide such that light coupled out from the first region of the light guide is incident on the first portion of the light incident surface of the first optical element , and light coupled out from the curved portion of the light guide is incident on a partial portion of the second portion of the light incident surface of the first optical element , characterized in that the illumination device comprises a second optical element which is arranged between the curved region of the light guide and the second portion of the light entrance surface of the first optical element and is adapted to deflect light which is coupled out of the curved region of the light guide in such a way that the light, after passing through the second optical element , is deflected by the first optical element , light coupled out of the curved portion of the light guide in such a way that the light, after passing through the second optical element , impinges on the entire second portion of the light entrance surface of the first optical element . - a luminous means for generating and emitting light, - a light guide , wherein the light of the illuminant is coupled into the light guide and is coupled out at an outcoupling surface of the light guide , wherein the light guide has a first region and a curved region which adjoins the first region wherein the decoupling surface extends over the first and the curved region and is formed such that the light beams are oriented parallel to each other after decoupling from the first region , - a first optical element having a light input surface comprising a first portion and a second portion adjacent to the first portion, the first optical element being arranged with respect to the light guide such that light coupled out from the first region of the light guide is incident on the first portion of the light incident surface of the first optical element , and light coupled out from the curved portion of the light guide is incident on a partial portion of the second portion of the light incident surface of the first optical element ,
A computer-implemented method for organizing spatial data, the method comprising: receiving a location data point from a navigation device ; identifying a plurality of data points indexed by a geographic distance from the location data point; comparing the geographic distance from each of the plurality of data points to the location data point; constructing a variable density depthmap including a high cell density region including a first cell and a low cell density region including a second cell, the first cell and the second cell representing geographic areas in the depthmap , wherein the second cell corresponds to a larger geographic area than the first cell, by: assigning at least one of the plurality of data points located within a predetermined distance from the location data point into the first cell; and assigning at least one of the plurality of data points located at a distance greater than the predetermined distance from the location data point into the second cell; and sending the depthmap for display on the navigation device . receiving a location data point from a navigation device ; identifying a plurality of data points indexed by a geographic distance from the location data point; comparing the geographic distance from each of the plurality of data points to the location data point; constructing a variable density depthmap including a high cell density region including a first cell and a low cell density region including a second cell, the first cell and the second cell representing geographic areas in the depthmap , wherein the second cell corresponds to a larger geographic area than the first cell, by: assigning at least one of the plurality of data points located within a predetermined distance from the location data point into the first cell; and assigning at least one of the plurality of data points located at a distance greater than the predetermined distance from the location data point into the second cell; and assigning at least one of the plurality of data points located within a predetermined distance from the location data point into the first cell; and assigning at least one of the plurality of data points located at a distance greater than the predetermined distance from the location data point into the second cell; and sending the depthmap for display on the navigation device .
A method for wireless communications by a transmission point, TP , of a plurality of TPs , comprising: coordinating with one or more other TPs of the plurality of TPs to jointly transmit a channel state information reference signal, CSI-RS, to a user equipment, UE , wherein the coordinating comprises determining a virtual antenna port mapping, wherein each of the plurality of TPs have different antenna port mappings configured to allow disjoint precoding matrix indicator, PMI/channel quality indicator, CQI, feedback, wherein the virtual antenna port mapping is configured as a combination of the antenna port mappings for each of the plurality of TPs ; signaling a reporting restriction to the UE , wherein the reporting restriction comprises a PMI codebook restriction; receiving PMI feedback from the UE based on the jointly transmitted CSI-RS and subject to the reporting restriction; and selecting one or more of the TPs to serve the UE based on the PMI feedback. coordinating with one or more other TPs of the plurality of TPs to jointly transmit a channel state information reference signal, CSI-RS, to a user equipment, UE , wherein the coordinating comprises determining a virtual antenna port mapping, wherein each of the plurality of TPs have different antenna port mappings configured to allow disjoint precoding matrix indicator, PMI/channel quality indicator, CQI, feedback, wherein the virtual antenna port mapping is configured as a combination of the antenna port mappings for each of the plurality of TPs ; signaling a reporting restriction to the UE , wherein the reporting restriction comprises a PMI codebook restriction; receiving PMI feedback from the UE based on the jointly transmitted CSI-RS and subject to the reporting restriction; and selecting one or more of the TPs to serve the UE based on the PMI feedback.
A method for measuring the probability of a subject developing or having Parkinson's disease (PD), wherein the definition of PD includes the prodromal and premotor period of the disorder in which the subject has no motor symptoms, the method comprising a) obtaining a sample from a subject; b) measuring the relative abundances of at least Prevotellaceae taxa in the sample; and c) determining the probability of the subject developing or having PD based on the abundances measured in step b), wherein a high relative abundance of said taxa indicates a low probability of the subject developing or having PD. a) obtaining a sample from a subject; b) measuring the relative abundances of at least Prevotellaceae taxa in the sample; and c) determining the probability of the subject developing or having PD based on the abundances measured in step b),
A hybrid electric propulsion system , comprising: a gas turbine engine including a low speed spool and a high speed spool , the low speed spool including a low pressure compressor and a low pressure turbine , and the high speed spool including a high pressure compressor and a high pressure turbine ; a mechanical power transmission configured to at least one of extract power from and supply power to at least one of the low speed spool and the high speed spool ; an electric motor configured to augment rotational power of at least one of the low speed spool and the high speed spool ; and a controller operable to control a power augmentation of at least one of the low speed spool and the high speed spool during an operational stress state of operation of the gas turbine engine ; characterized in that the power augmentation includes slowing a deceleration of the high speed spool while maintaining a commanded thrust by at least one of: (i) extracting power from the low speed spool ; (ii) adding power to the high speed spool from an auxiliary power source; and (iii) transferring power from the low speed spool to the high speed spool . a gas turbine engine including a low speed spool and a high speed spool , the low speed spool including a low pressure compressor and a low pressure turbine , and the high speed spool including a high pressure compressor and a high pressure turbine ; a mechanical power transmission configured to at least one of extract power from and supply power to at least one of the low speed spool and the high speed spool ; an electric motor configured to augment rotational power of at least one of the low speed spool and the high speed spool ; and a controller operable to control a power augmentation of at least one of the low speed spool and the high speed spool during an operational stress state of operation of the gas turbine engine ; characterized in that the power augmentation includes slowing a deceleration of the high speed spool while maintaining a commanded thrust by at least one of: (i) extracting power from the low speed spool ; (ii) adding power to the high speed spool from an auxiliary power source; and (iii) transferring power from the low speed spool to the high speed spool . (i) extracting power from the low speed spool ; (ii) adding power to the high speed spool from an auxiliary power source; and (iii) transferring power from the low speed spool to the high speed spool .
An atomizing device for air humidification comprising a first liquid storage chamber having a liquid storage room storing a liquid to be atomized; a nozzle plate unit disposed on said first liquid storage chamber and spraying said liquid into first atomized droplets ; and an indirect spray unit being disposed at a position where said nozzle plate unit sprays out said first atomized droplets to receive said first atomized droplets , wherein the indirect spray unit has a tapering channel-like structure having a droplet outlet and a droplet inlet , wherein said droplet outlet is disposed on a wall of said atomizing device , and wherein said droplet inlet faces a position where said nozzle plate unit sprays out said first atomized droplets , wherein an opening of said droplet inlet is larger than an opening of said droplet outlet ;wherein said droplet inlet receives said first atomized droplets to enter said indirect spray unit , and wherein said first atomized droplets undertake repeated striking and rebounding in said tapering channel-like structure to form second atomized droplets , and wherein said second atomized droplets are sprayed out from said droplet outlet . a first liquid storage chamber having a liquid storage room storing a liquid to be atomized; a nozzle plate unit disposed on said first liquid storage chamber and spraying said liquid into first atomized droplets ; and an indirect spray unit being disposed at a position where said nozzle plate unit sprays out said first atomized droplets to receive said first atomized droplets , wherein the indirect spray unit has a tapering channel-like structure having a droplet outlet and a droplet inlet , wherein said droplet outlet is disposed on a wall of said atomizing device , and wherein said droplet inlet faces a position where said nozzle plate unit sprays out said first atomized droplets , wherein an opening of said droplet inlet is larger than an opening of said droplet outlet ;wherein said droplet inlet receives said first atomized droplets to enter said indirect spray unit , and wherein said first atomized droplets undertake repeated striking and rebounding in said tapering channel-like structure to form second atomized droplets , and wherein said second atomized droplets are sprayed out from said droplet outlet .
A pneumatic tire comprising a pair of sidewall portions , wherein at least one of outer surfaces of the pair of sidewall portions includes at least one marking portion , the marking portion includes a first region forming a mark including at least one character, at least one graphic, or at least one symbol, a second region that is a background portion of the mark , and a fringing portion that demarcates the first region from the second region and fringes a contour of the mark , the first region is formed as a smooth surface, the second region is a projection-recess region where a plurality of micro projections are arranged, and the fringing portion is a rib projecting from the first region , characterized in that a maximum height (h2) of the rib with respect to the first region is 10% to 80% of a maximum height (h1) of the plurality of micro projections with respect to the first region . at least one of outer surfaces of the pair of sidewall portions includes at least one marking portion , the marking portion includes a first region forming a mark including at least one character, at least one graphic, or at least one symbol, a second region that is a background portion of the mark , and a fringing portion that demarcates the first region from the second region and fringes a contour of the mark , the first region is formed as a smooth surface, the second region is a projection-recess region where a plurality of micro projections are arranged, and the fringing portion is a rib projecting from the first region , characterized in that a maximum height (h2) of the rib with respect to the first region is 10% to 80% of a maximum height (h1) of the plurality of micro projections with respect to the first region .
A wireless communication device capable of performing wireless communication with an external device , the wireless communication device comprising: setting means setting a connection control information relevant to wireless connection with the external device ; and control means controlling a transmission interval of a wireless signal relevant to the wireless communication, on the basis of the connection control information set in the setting means , wherein the setting means sets the connection control information on the basis of usage condition information indicating a usage condition about the wireless communication at the time of performing the wireless communication with the external device ; characterized by storage means recording the usage condition information , wherein the setting means sets the connection control information on the basis of the usage condition information recorded in the storage means ; function execution means realizing a predetermined function, wherein the storage means records the usage condition information in response to suspension of supplying a power source to the function execution means , the setting means sets the connection control information in response to activation of the function execution means , and the control means performs the re-connection of the wireless communication in response to the activation of the function execution means . setting means setting a connection control information relevant to wireless connection with the external device ; and control means controlling a transmission interval of a wireless signal relevant to the wireless communication, on the basis of the connection control information set in the setting means , wherein the setting means sets the connection control information on the basis of usage condition information indicating a usage condition about the wireless communication at the time of performing the wireless communication with the external device ; characterized by storage means recording the usage condition information , wherein the setting means sets the connection control information on the basis of the usage condition information recorded in the storage means ; function execution means realizing a predetermined function, wherein the storage means records the usage condition information in response to suspension of supplying a power source to the function execution means , the setting means sets the connection control information in response to activation of the function execution means , and the control means performs the re-connection of the wireless communication in response to the activation of the function execution means .
A swivel tool for use in a wellbore comprising: a tool body ; a mandrel which is axially moveable relative to the tool body ; and a lock member moveable between a first condition in which the mandrel is rotatably movable relative to the tool body and a second condition in which the mandrel and the tool body are rotationally coupled; characterised in that the lock member is configured to move between the first condition and second condition in response to a mechanical axial force and rotational force on the swivel tool. a tool body ; a mandrel which is axially moveable relative to the tool body ; and a lock member moveable between a first condition in which the mandrel is rotatably movable relative to the tool body and a second condition in which the mandrel and the tool body are rotationally coupled; characterised in that the lock member is configured to move between the first condition and second condition in response to a mechanical axial force and rotational force on the swivel tool.
A delivery device comprising: a trigger mechanism ; a first syringe; a pusher , configured to engage with the trigger mechanism , the pusher further configured to retain the first syringe at least by coupling with a plunger of the first syringe; a valve fluidly coupled to the first syringe; and a cannula extending distally from and fluidly coupled to the valve , wherein activation of the trigger mechanism causes the pusher and the plunger of the first syringe to translate in a distal direction, such that a composition in the first syringe is expelled out of the first syringe, through the valve , through the cannula , and out of a distal end of the cannula , wherein the valve is further configured to engage with a second syringe, such that the second syringe is in fluid communication with both the valve and the first syringe, and characterised in that the cannula includes an inner cannula configured to deliver the composition and an outer cannula , the outer cannula disposed concentrically around the inner cannula . a trigger mechanism ; a first syringe; a pusher , configured to engage with the trigger mechanism , the pusher further configured to retain the first syringe at least by coupling with a plunger of the first syringe; a valve fluidly coupled to the first syringe; and a cannula extending distally from and fluidly coupled to the valve , wherein activation of the trigger mechanism causes the pusher and the plunger of the first syringe to translate in a distal direction, such that a composition in the first syringe is expelled out of the first syringe, through the valve , through the cannula , and out of a distal end of the cannula , wherein the valve is further configured to engage with a second syringe, such that the second syringe is in fluid communication with both the valve and the first syringe, and characterised in that the cannula includes an inner cannula configured to deliver the composition and an outer cannula , the outer cannula disposed concentrically around the inner cannula .