mhurhangee/patent-ind-claim-en huggingface dataset:
A tissue retractor comprising at least two blades , the at least two blades forming a surgical corridor, the tissue retractor comprising: a first lever and a second lever ; a frame having a first cam and a second cam , each cam being on a respective side of the frame, each cam being coupled to a respective lever ; a cam follower operatively connected to a first of the two blades, the cam follower movable with respect to the frame, said tissue retractor being characterized in that the blades are adapted to be opened and closed relative to each other by squeezing the first lever and second lever towards each other; wherein the cam follower is adapted to follow one of the first and second cams so as to cause a distal end of the first blade to toe out as a proximal end of the first blade is moved away from a proximal end of the other blade during actuation of the retractor, wherein, as the proximal ends of the first lever and second lever are squeezed together, the distal ends of the levers will simultaneously spread apart and rotate in a multi-plane motion causing the top and bottom sides of the levers to follow separate arc lengths and provide simultaneous opening and toeing action to the plurality of blades, wherein the first cam and the second cam each include a cam surface having an arcuate path on a plane generally orthogonal to a diameter of the surgical corridor. a first lever and a second lever ; a frame having a first cam and a second cam , each cam being on a respective side of the frame, each cam being coupled to a respective lever ; a cam follower operatively connected to a first of the two blades, the cam follower movable with respect to the frame, said tissue retractor being characterized in that the blades are adapted to be opened and closed relative to each other by squeezing the first lever and second lever towards each other; wherein the cam follower is adapted to follow one of the first and second cams so as to cause a distal end of the first blade to toe out as a proximal end of the first blade is moved away from a proximal end of the other blade during actuation of the retractor, wherein, as the proximal ends of the first lever and second lever are squeezed together, the distal ends of the levers will simultaneously spread apart and rotate in a multi-plane motion causing the top and bottom sides of the levers to follow separate arc lengths and provide simultaneous opening and toeing action to the plurality of blades, wherein the first cam and the second cam each include a cam surface having an arcuate path on a plane generally orthogonal to a diameter of the surgical corridor.
A light emitting diode comprising: a transparent substrate , having a first side and a second side opposite to the first side, at least one Group III nitride light emitting active layer on said second side of said transparent substrate ; and a metal contact layer comprising: a silver-based mirror layer on the light emitting active layer providing electrical contact with the light emitting active layer ; and a barrier layer enclosing the silver-based mirror layer ; said light emitting diode being characterized in that said transparent substrate is a silicon carbide substrate ; and by a top ohmic contact on the first side of the transparent silicon carbide substrate ; a solder layer attached to the barrier layer ; a metal or conductive semiconductor layer having a first side and a second side opposite to the first side, the metal or conductive semiconductor layer being attached to the solder layer by the first side of the metal or conductive semiconductor layer to form a physical support; a backside ohmic contact on the second side of said metal or conductive semiconductor layer ; a die with an area of 125,000 square microns or less; a forward voltage of less than 4.0 volts ; a radiant flux of at least 27 milliwatts at 20 milliamps drive current; and a dominant wavelength between about 395 and 540 nanometers. a transparent substrate , having a first side and a second side opposite to the first side, at least one Group III nitride light emitting active layer on said second side of said transparent substrate ; and a metal contact layer comprising: a silver-based mirror layer on the light emitting active layer providing electrical contact with the light emitting active layer ; and a barrier layer enclosing the silver-based mirror layer ; a silver-based mirror layer on the light emitting active layer providing electrical contact with the light emitting active layer ; and a barrier layer enclosing the silver-based mirror layer ; said light emitting diode being characterized in that said transparent substrate is a silicon carbide substrate ; and by a top ohmic contact on the first side of the transparent silicon carbide substrate ; a solder layer attached to the barrier layer ; a metal or conductive semiconductor layer having a first side and a second side opposite to the first side, the metal or conductive semiconductor layer being attached to the solder layer by the first side of the metal or conductive semiconductor layer to form a physical support; a backside ohmic contact on the second side of said metal or conductive semiconductor layer ; a die with an area of 125,000 square microns or less; a forward voltage of less than 4.0 volts ; a radiant flux of at least 27 milliwatts at 20 milliamps drive current; and a dominant wavelength between about 395 and 540 nanometers.
A method for modifying an audio signal for encoding the audio signal, the method comprising: a. obtaining a user's hearing profile, b. splitting a sample of the audio signal into frequency components, c. obtaining masking thresholds from the user's hearing profile, d. obtaining hearing thresholds from the user's hearing profile, e. applying masking and hearing thresholds to the frequency components and disregarding user's imperceptible audio signal data, f. quantizing the audio sample, g. encoding the audio sample, characterized in that: the method further comprises: applying a parameterized processing function to the audio signal before splitting a sample of the audio signal into frequency components, the processing function operating on subband signals of the audio signal, and selecting a subset of the subbands so that masking interaction between the selected subbands is minimized and determining the processing parameters for the selected subbands. a. obtaining a user's hearing profile, b. splitting a sample of the audio signal into frequency components, c. obtaining masking thresholds from the user's hearing profile, d. obtaining hearing thresholds from the user's hearing profile, e. applying masking and hearing thresholds to the frequency components and disregarding user's imperceptible audio signal data, f. quantizing the audio sample, g. encoding the audio sample, characterized in that: the method further comprises: applying a parameterized processing function to the audio signal before splitting a sample of the audio signal into frequency components, the processing function operating on subband signals of the audio signal, and selecting a subset of the subbands so that masking interaction between the selected subbands is minimized and determining the processing parameters for the selected subbands. applying a parameterized processing function to the audio signal before splitting a sample of the audio signal into frequency components, the processing function operating on subband signals of the audio signal, and selecting a subset of the subbands so that masking interaction between the selected subbands is minimized and determining the processing parameters for the selected subbands.
A system for forming an optical fiber in a low gravity environment, where g≤10 -2 G for 2 or more minutes, the system comprising: a preform holder configured to secure a preform ; a heating element secured to a heating element stage and residing adjacent the preform holder ; a heating element stage motor configured to move the heating element stage ; a tension sensor ; a spool ; a spool tension motor coupled to the spool and configured to rotate the spool ; and a control system communicably coupled to the heating element stage motor and the spool tension motor and configured to control the movement of the heating element stage based on a rotational speed of the spool . a preform holder configured to secure a preform ; a heating element secured to a heating element stage and residing adjacent the preform holder ; a heating element stage motor configured to move the heating element stage ; a tension sensor ; a spool ; a spool tension motor coupled to the spool and configured to rotate the spool ; and a control system communicably coupled to the heating element stage motor and the spool tension motor and configured to control the movement of the heating element stage based on a rotational speed of the spool .
A slide holder for contactlessly mixing fluid on a specimen-bearing microscope slide comprising a slide support and at least two transducers in communication with the slide support , wherein the at least two transducers operate at a frequency ranging from between about 1Hz to about 1kHz, wherein the slide support has a support surface configured to support at least a portion of a back surface of the specimen-bearing microscope slide , the back surface being opposite a specimen-bearing surface, wherein each of the at least two transducers are configured such that first acoustic waves supplied by a first of the at least two transducers are not cancelled out by second acoustic waves supplied by a second of the at least two transducers .
A cowl for a ventilation system comprising at least two separate flow paths; an outlet flow path defined by a first conduit and an inlet flow path defined by a second conduit that extends around the first conduit of the outlet flow path, the first and second conduits extending in the direction of a common axis, the inlet and outlet flow paths each having a first end adapted to open to atmosphere and each having a second end adapted to be connected to the ventilation system , wherein the inlet flow path includes a mouth portion at its first end , the mouth portion substantially facing a direction perpendicular to the common axis to provide an opening into the inlet flow path and including at least one louver , the louver configured to present to incoming air a radially outward upwardly inclined section and a radially inward downwardly inclined section , wherein the mouth portion extends above a terminal end of the second conduit and a guide section , wherein the first conduit forms the guide section , is arranged to extend out of the second conduit and define the mouth portion with the terminal end of the second conduit ; and wherein the first conduit has a substantially constant diameter up to a flared portion at the first end , the flared portion having a terminal end comprising the uppermost part of the first conduit .
A polymerization initiator comprising one or more compounds (A) selected from the group consisting of a pyrazolidinedione compound and/or pyrazolidine(di)thione compound (A1), and a salt (A2) of the compound (A1), and a transition metal compound (B).
A method, comprising steps of: activating a release condition with a press of a button on a media adapter of a printer, characterized in that ; the media adapter further comprises a cylindrical pipe a combination of wedge and spring structures, a push rod , a catcher and a spring , wherein the catcher comprises a plurality of claws , wherein activation of the release condition causes the plurality of claws to retract inward within the cylindrical pipe ; removing a media core from the media adapter ; loading a spool of media on the media adapter ; activating a catch condition with another press of the button on the media adapter , wherein activation of the catch condition causes the plurality of claws to push out of the cylindrical pipe ; and printing utilizing the spool of media, activating a release condition with a press of a button on a media adapter of a printer, characterized in that ; the media adapter further comprises a cylindrical pipe a combination of wedge and spring structures, a push rod , a catcher and a spring , wherein the catcher comprises a plurality of claws , wherein activation of the release condition causes the plurality of claws to retract inward within the cylindrical pipe ; removing a media core from the media adapter ; loading a spool of media on the media adapter ; activating a catch condition with another press of the button on the media adapter , wherein activation of the catch condition causes the plurality of claws to push out of the cylindrical pipe ; and printing utilizing the spool of media,
A wireless communication method, comprising: receiving , by a terminal side device, physical layer signaling sent by a network side device in a first frequency band, wherein the physical layer signaling indicates a time resource used for communication data in a second frequency band; determining , by the terminal side device if a subcarrier spacing of the first frequency band is different from a subcarrier spacing of the second frequency band, a sequence number of a first time transmission unit in the second frequency band, wherein the determined sequence number of the first time transmission unit in the second frequency band is greater than or equal to a sequence number of a second time transmission unit in the second frequency band, the first time transmission unit comprises the time resource indicated by the physical layer signaling and an end time of the physical layer signaling is within a time range of the second time transmission unit; and wherein, when the communication data is uplink communication data, sending , by the terminal side device, the communication data on the time resource comprised in the first time transmission unit; or, wherein, when the communication data is downlink communication data, receiving , by the terminal side device, the communication data on the time resource comprised in the first time transmission unit. receiving , by a terminal side device, physical layer signaling sent by a network side device in a first frequency band, wherein the physical layer signaling indicates a time resource used for communication data in a second frequency band; determining , by the terminal side device if a subcarrier spacing of the first frequency band is different from a subcarrier spacing of the second frequency band, a sequence number of a first time transmission unit in the second frequency band, wherein the determined sequence number of the first time transmission unit in the second frequency band is greater than or equal to a sequence number of a second time transmission unit in the second frequency band, the first time transmission unit comprises the time resource indicated by the physical layer signaling and an end time of the physical layer signaling is within a time range of the second time transmission unit; and wherein, when the communication data is uplink communication data, sending , by the terminal side device, the communication data on the time resource comprised in the first time transmission unit; or, wherein, when the communication data is downlink communication data, receiving , by the terminal side device, the communication data on the time resource comprised in the first time transmission unit.
A ball screw comprising: a screw shaft ; a nut ; and a plurality of balls , wherein the screw shaft passes through the nut , a helical groove formed on an outer peripheral surface of the screw shaft and a helical groove formed on an inner peripheral surface of the nut face each other to form a ball rolling path in which the balls roll, the balls are disposed in the ball rolling path , and by rotating the screw shaft and the nut relative to each other, the screw shaft and the nut are configured to move relative to each other in an axial direction via rolling of the balls in the ball rolling path , the ball screw further comprising: a gas supply portion configured to supply a gas to an inner space formed between the outer peripheral surface of the screw shaft and the inner peripheral surface of the nut ; and seals respectively attached to both axial ends of the inner peripheral surface of the nut and sealing openings at axial ends of the inner space, characterized in that the seals include an inner seal in the axial direction and an outer seal in the axial direction and at least the inner seal has sealability such that a pressure in the inner space becomes higher than a pressure outside the inner space by the gas supplied from the gas supply portion. a screw shaft ; a nut ; and a plurality of balls , wherein the screw shaft passes through the nut , a helical groove formed on an outer peripheral surface of the screw shaft and a helical groove formed on an inner peripheral surface of the nut face each other to form a ball rolling path in which the balls roll, the balls are disposed in the ball rolling path , and by rotating the screw shaft and the nut relative to each other, the screw shaft and the nut are configured to move relative to each other in an axial direction via rolling of the balls in the ball rolling path , the ball screw further comprising: a gas supply portion configured to supply a gas to an inner space formed between the outer peripheral surface of the screw shaft and the inner peripheral surface of the nut ; and seals respectively attached to both axial ends of the inner peripheral surface of the nut and sealing openings at axial ends of the inner space, characterized in that the seals include an inner seal in the axial direction and an outer seal in the axial direction and at least the inner seal has sealability such that a pressure in the inner space becomes higher than a pressure outside the inner space by the gas supplied from the gas supply portion. a gas supply portion configured to supply a gas to an inner space formed between the outer peripheral surface of the screw shaft and the inner peripheral surface of the nut ; and seals respectively attached to both axial ends of the inner peripheral surface of the nut and sealing openings at axial ends of the inner space, characterized in that the seals include an inner seal in the axial direction and an outer seal in the axial direction and at least the inner seal has sealability such that a pressure in the inner space becomes higher than a pressure outside the inner space by the gas supplied from the gas supply portion.
A pharmaceutical delivery device comprising: (a) a cartridge containing a fluid, at least part of said cartridge being lined with a layer, said layer including: (i) a light pipe section which acts as a light pipe having an input location ; and (ii) a light diffusing section optically coupled to said light pipe ; and (b) a light source optically coupled to said cartridge at said input location to said light pipe , such that at least some light from said light source entering at said input location is diffused at said light diffusing section , wherein said layer is configured to diffuse light having a wavelength selected according to at least one visual perceptive property of said fluid. (a) a cartridge containing a fluid, at least part of said cartridge being lined with a layer, said layer including: (i) a light pipe section which acts as a light pipe having an input location ; and (ii) a light diffusing section optically coupled to said light pipe ; and (i) a light pipe section which acts as a light pipe having an input location ; and (ii) a light diffusing section optically coupled to said light pipe ; and (b) a light source optically coupled to said cartridge at said input location to said light pipe , such that at least some light from said light source entering at said input location is diffused at said light diffusing section ,
A rotor blade comprising: - a first shell and a second shell , forming a first aerodynamic surface , a second aerodynamic surface , a trailing edge , and a leading edge ; - at least one main support structure for increasing the bending stiffness of the rotor blade , wherein the main support structure is arranged in a central area of the rotor blade and is connected to the first shell and to the second shell ; - at least one connective element having at least a first shell support portion , a second shell support portion , and an element support portion , - wherein the connective element is arranged between the main support structure and the trailing edge of the rotor blade , - wherein the first shell support portion is connected to the element support portion by a first arm , - wherein the second shell support portion is connected to the element support portion by a second arm , - wherein the connective element is arranged between the first shell and the second shell - by a first shell connection between the first shell support portion and the first shell , - by a second shell connection between the second shell support portion and the first shell , and - by an element connection between the element support portion and the second shell . - a first shell and a second shell , forming a first aerodynamic surface , a second aerodynamic surface , a trailing edge , and a leading edge ; - at least one main support structure for increasing the bending stiffness of the rotor blade , wherein the main support structure is arranged in a central area of the rotor blade and is connected to the first shell and to the second shell ; - at least one connective element having at least a first shell support portion , a second shell support portion , and an element support portion , - wherein the connective element is arranged between the main support structure and the trailing edge of the rotor blade , - wherein the first shell support portion is connected to the element support portion by a first arm , - wherein the second shell support portion is connected to the element support portion by a second arm , - wherein the connective element is arranged between the main support structure and the trailing edge of the rotor blade , - wherein the first shell support portion is connected to the element support portion by a first arm , - wherein the second shell support portion is connected to the element support portion by a second arm , - wherein the connective element is arranged between the first shell and the second shell - by a first shell connection between the first shell support portion and the first shell , - by a second shell connection between the second shell support portion and the first shell , and - by an element connection between the element support portion and the second shell . - by a first shell connection between the first shell support portion and the first shell , - by a second shell connection between the second shell support portion and the first shell , and - by an element connection between the element support portion and the second shell .
A booster assembly for a hydraulic transmission device comprising: • a booster pump configured to establish, and maintain, a minimum fluid pressure in a conduit of the hydraulic transmission device , said booster pump comprising: ∘ a discharge port connected to said conduit , and ∘ an intake port , and • a first supply line connected on the one hand to a first hydraulic fluid reservoir , and on the other hand to the intake port , • a second supply line connected on the one hand to the discharge port , and on the other hand to the intake port , and • a second reservoir arranged on the second supply line . • a booster pump configured to establish, and maintain, a minimum fluid pressure in a conduit of the hydraulic transmission device , said booster pump comprising: ∘ a discharge port connected to said conduit , and ∘ an intake port , and ∘ a discharge port connected to said conduit , and ∘ an intake port , and • a first supply line connected on the one hand to a first hydraulic fluid reservoir , and on the other hand to the intake port , • a second supply line connected on the one hand to the discharge port , and on the other hand to the intake port , and • a second reservoir arranged on the second supply line .