mhurhangee/ep-ind-claims huggingface dataset:
A rotary system mounted piezoelectric generator comprising: a beam in which a whole or part thereof is formed of a piezoelectric material and whose one end is provided in a rotation system; and a weight which is attached to the other end of the beam, characterised in that the beam is formed by a folded structure in which the beam is extended from a fixed support point of the rotation system to the weight toward a direction of a rotation center of the rotation system such that when the rotation system is rotated, a centrifugal force applied to the weight is modulated by a second force other than the centrifugal force, a degree of freedom of motion of the weight when seen from the rotation system is two or more-dimensional and the beam is constantly deformed so as to correspond to a variation in a sum of a vector of the centrifugal force which is changed according to a number of revolutions of the rotation system and which is applied to the weight and a vector of the second force, the second force being one of gravity, a magnetic force and a fluid resistance force, such that a rotation center of the weight is moved according to the number of revolutions of the rotation system with the degree of freedom which is two or more-dimensional and that a locus of the weight can be changed. a beam in which a whole or part thereof is formed of a piezoelectric material and whose one end is provided in a rotation system; and a weight which is attached to the other end of the beam, characterised in that the beam is formed by a folded structure in which the beam is extended from a fixed support point of the rotation system to the weight toward a direction of a rotation center of the rotation system such that when the rotation system is rotated, a centrifugal force applied to the weight is modulated by a second force other than the centrifugal force, a degree of freedom of motion of the weight when seen from the rotation system is two or more-dimensional and the beam is constantly deformed so as to correspond to a variation in a sum of a vector of the centrifugal force which is changed according to a number of revolutions of the rotation system and which is applied to the weight and a vector of the second force, the second force being one of gravity, a magnetic force and a fluid resistance force, such that a rotation center of the weight is moved according to the number of revolutions of the rotation system with the degree of freedom which is two or more-dimensional and that a locus of the weight can be changed.
A ground fault detector comprising: a relay configured to receive a first current; a voltage regulator configured to provide a voltage potential to ground; a first resistor coupled between the voltage regulator and ground; an amplifier configured: to receive, as an input, a change in a voltage drop across the first resistor due to a ground current flowing through the first resistor and the ground fault detector; and configured such that in response to the change in the voltage drop across the first resistor, the output voltage of the amplifier changes, resulting in a change in the first current received at the relay, the change in the first current being indicative of a ground fault, characterised in that, in response to the first current being reduced to zero, the relay is configured to open a relay contact of the ground fault detector to isolate the ground fault detector from ground, and in that a magnitude of the ground current is based on the voltage potential to ground. a relay configured to receive a first current; a voltage regulator configured to provide a voltage potential to ground; a first resistor coupled between the voltage regulator and ground; an amplifier configured: to receive, as an input, a change in a voltage drop across the first resistor due to a ground current flowing through the first resistor and the ground fault detector; and configured such that in response to the change in the voltage drop across the first resistor, the output voltage of the amplifier changes, resulting in a change in the first current received at the relay, the change in the first current being indicative of a ground fault, characterised in that, in response to the first current being reduced to zero, the relay is configured to open a relay contact of the ground fault detector to isolate the ground fault detector from ground, and in that a magnitude of the ground current is based on the voltage potential to ground. to receive, as an input, a change in a voltage drop across the first resistor due to a ground current flowing through the first resistor and the ground fault detector; and configured such that in response to the change in the voltage drop across the first resistor, the output voltage of the amplifier changes, resulting in a change in the first current received at the relay, the change in the first current being indicative of a ground fault, characterised in that, in response to the first current being reduced to zero, the relay is configured to open a relay contact of the ground fault detector to isolate the ground fault detector from ground, and in that a magnitude of the ground current is based on the voltage potential to ground.
A hatrack module comprising: a housing with a hatrack accommodation space, wherein a guide rail is arranged on each of the sidewalls of the hatrack accommodation space, and a hatrack with laterally arranged first and second guide elements (231, 233), wherein the first and second guide elements of the hatrack comprise at least one first roller and at least one second roller, with one of the at least one first roller and one of the at least one second roller arranged on each side of the hatrack, the first and second guide elements being engagable with the first and second guide rails, respectively, wherein the guide rails are designed so that the hatrack can be moved between an open and a closed position along the guide rails and so that a manual force exerted by a passenger of an aircraft to activate the hatrack in the course of the movement path of the hatrack is reduced due to the weight force of the hatrack. a housing with a hatrack accommodation space, wherein a guide rail is arranged on each of the sidewalls of the hatrack accommodation space, and a hatrack with laterally arranged first and second guide elements (231, 233), wherein the first and second guide elements of the hatrack comprise at least one first roller and at least one second roller, with one of the at least one first roller and one of the at least one second roller arranged on each side of the hatrack, the first and second guide elements being engagable with the first and second guide rails, respectively, wherein the guide rails are designed so that the hatrack can be moved between an open and a closed position along the guide rails and so that a manual force exerted by a passenger of an aircraft to activate the hatrack in the course of the movement path of the hatrack is reduced due to the weight force of the hatrack.
A vehicle comprising a chassis, a driving axle, a driven axle, a primary motor adapted for achieving driving of the driving axle, and a hydraulic assistance system comprising a pump and a hydraulic motor each comprising a casing (5, 6) and connected through a hydraulic assistance circuit, said hydraulic pump being positioned in proximity to the driving axle and the hydraulic motor being positioned in proximity to the driven axle, characterized in that said casings (5, 6) of the pump and of the hydraulic motor are connected through a draining conduit ensuring oil exchange between said casings (5, 6), said casings (5, 6) of the pump and of the hydraulic motor being configured so as to define a threshold value of the oil level in the casing of the hydraulic motor from which the oil is discharged from the casing of the hydraulic motor.
A system for treating nail disease in a patient, the system comprising: a light applicator operable to irradiate a nail having a nail disease with light comprising a duty cycle with a series of alternating light emissions and pauses; a light source coupled with the light applicator for supplying the light to the light applicator; and a controller coupled with the light source for controlling the operation of the light source such that the pauses are timed for movement of the light applicator between light emissions; wherein the light source is a laser light source; and the wavelength of the laser light is approximately 1064 nm; characterized in that: the light emissions of the duty cycle are bursts of laser pulses, the laser pulses having a repetition rate of 10 to 30 hertz. a light applicator operable to irradiate a nail having a nail disease with light comprising a duty cycle with a series of alternating light emissions and pauses; a light source coupled with the light applicator for supplying the light to the light applicator; and a controller coupled with the light source for controlling the operation of the light source such that the pauses are timed for movement of the light applicator between light emissions; wherein the light source is a laser light source; and the wavelength of the laser light is approximately 1064 nm; the light emissions of the duty cycle are bursts of laser pulses, the laser pulses having a repetition rate of 10 to 30 hertz.
Pyridine complex of zirconium having general formula: in which: - R 1 and R 2, identical or different, represent a hydrogen atom; or are selected from C 1 -C 20 alkyl groups, as methyl, optionally substituted aryl groups, as phenyl, or phenyl substituted with one or more methyl, iso -propyl, tert -butyl groups; preferably R 1 is a hydrogen atom or a methyl and R 2 a phenyl, or a phenyl substituted with one or more methyl, iso -propyl, tert -butyl groups; - R 3, R 4, R 5 and R 6, identical to each other, represent a hydrogen atom; - X 1, X 2 and X 3, identical or different, represent a halogen atom such as chlorine, bromine, iodine; or one of X 1, X 2 and X 3 represents a group having general formula: in which R 1, R 2, R 3, R 4, R 5 and R 6, have the same meanings described above. - R 1 and R 2, identical or different, represent a hydrogen atom; or are selected from C 1 -C 20 alkyl groups, as methyl, optionally substituted aryl groups, as phenyl, or phenyl substituted with one or more methyl, iso -propyl, tert -butyl groups; preferably R 1 is a hydrogen atom or a methyl and R 2 a phenyl, or a phenyl substituted with one or more methyl, iso -propyl, tert -butyl groups; - R 3, R 4, R 5 and R 6, identical to each other, represent a hydrogen atom; - X 1, X 2 and X 3, identical or different, represent a halogen atom such as chlorine, bromine, iodine; or one of X 1, X 2 and X 3 represents a group having general formula: in which R 1, R 2, R 3, R 4, R 5 and R 6, have the same meanings described above.
An annuloplasty implant comprising first and second supports being adapted to be arranged as a coil in a coiled configuration around an axial direction, wherein the first and second supports are adapted to be arranged on opposite sides of native heart valve leaflets of a heart valve, wherein the first support comprises first retention units integrated onto the first support whereby the first retention units are fixed in relation to an outer surface of the first support and arranged along at least a first retention portion thereof, wherein the second support comprises second retention units integrated onto the second support whereby the second retention units are fixed in relation to an outer surface of the second support and arranged along at least a second retention portion thereof, wherein the first and second retention portions are curved in the coiled configuration, and wherein the first and second retention units extend from respective first and second retention portions to produce a retention force, in use, at both of said opposite sides.
A screw for a dental implant system comprising a stainless steel body and a coating on the stainless steel body wherein the stainless steel is surgical grade 316L stainless steel and the coating is substantially pure gold.
A compressor, comprising: a compressor main body including a cylinder, a piston reciprocating in an axial direction of the cylinder, and a driving unit for driving the piston; a casing surrounding the compressor main body; a first support supporting a suction side of the compressor main body in the casing; a second support (117, 200, 210) supporting a discharge side of the compressor main body in the casing; a terminal transferring external power to the driving unit of the compressor; a cover installed outside the terminal, and protecting the terminal; and a discharge pipe discharging a compressed coolant from the compressor, wherein the casing is formed in a cylindrical shape having a major axis formed in the axial direction of the cylinder and a minor axis perpendicular to the major axis, characterized in that the casing includes a lower shell and an upper shell fixed to the lower shell, a separation plane where the lower shell and the upper shell are fixed is inclined from a horizontal center line of the casing as viewed in the minor axis of the casing, wherein a first end of two opposite ends of the separation plane is positioned under the horizontal center line of the casing and a second end of the two opposite ends of the separation plane is positioned above the horizontal center line of the casing as viewed in the minor axis of the casing, wherein the terminal and the cover are installed in the lower shell on the side where the second end of the separation plane is located, and wherein the discharge pipe passes through the cover and is connected to a discharge space. a compressor main body including a cylinder, a piston reciprocating in an axial direction of the cylinder, and a driving unit for driving the piston; a casing surrounding the compressor main body; a first support supporting a suction side of the compressor main body in the casing; a second support (117, 200, 210) supporting a discharge side of the compressor main body in the casing; a terminal transferring external power to the driving unit of the compressor; a cover installed outside the terminal, and protecting the terminal; and a discharge pipe discharging a compressed coolant from the compressor, wherein the casing is formed in a cylindrical shape having a major axis formed in the axial direction of the cylinder and a minor axis perpendicular to the major axis, characterized in that the casing includes a lower shell and an upper shell fixed to the lower shell, a separation plane where the lower shell and the upper shell are fixed is inclined from a horizontal center line of the casing as viewed in the minor axis of the casing, wherein a first end of two opposite ends of the separation plane is positioned under the horizontal center line of the casing and a second end of the two opposite ends of the separation plane is positioned above the horizontal center line of the casing as viewed in the minor axis of the casing, wherein the terminal and the cover are installed in the lower shell on the side where the second end of the separation plane is located, and wherein the discharge pipe passes through the cover and is connected to a discharge space.
A finger-mounted device configured to be worn on a finger of a user, the finger-mounted device comprising: a body having a U-shaped cross section and configured to be coupled to the finger, covering a fingernail of the finger and leaving a finger pad of the finger exposed, the body comprising first and second sidewall portions that contact sides of the finger and that are coupled by an upper portion, the first and second sidewall portions having force sensors, wherein the force sensors is configured to detect shear forces generated by lateral finger movement; a haptic output device coupled to the body; and control circuitry configured to: gather finger input using the force sensors, wherein the finger input includes the lateral finger movement; provide haptic output to the user's finger using the haptic output device; and wirelessly transmit control signals to an external electronic device based on the finger input. a body having a U-shaped cross section and configured to be coupled to the finger, covering a fingernail of the finger and leaving a finger pad of the finger exposed, the body comprising first and second sidewall portions that contact sides of the finger and that are coupled by an upper portion, the first and second sidewall portions having force sensors, wherein the force sensors is configured to detect shear forces generated by lateral finger movement; a haptic output device coupled to the body; and control circuitry configured to: gather finger input using the force sensors, wherein the finger input includes the lateral finger movement; provide haptic output to the user's finger using the haptic output device; and gather finger input using the force sensors, wherein the finger input includes the lateral finger movement; provide haptic output to the user's finger using the haptic output device; and wirelessly transmit control signals to an external electronic device based on the finger input.
A measuring method, wherein point cloud data (81a', 81b') of a building is acquired by a laser scanner, wherein said laser scanner has an attitude detector for detecting a tilting with respect to a horizontality or a verticality, converts said point cloud data into a horizontal distance (86, 87) and a height or a difference of a height based on the tilting detected by said attitude detector, sets a height line (83a, 83b) at a predetermined height on a wall surface, averages a horizontal distance information of said point cloud data included in a predetermined width with said height line as a center in a height direction, further develops said horizontal distance information along said height line in a horizontal direction, and measures a horizontal cross section at said predetermined height.
A compound of formula I: wherein Ar 1 is a naphthalene ring, which may be optionally substituted; X and Y are the same and a group of formula II Ar 2 -Ar 3 -Q-(CH 2) n -NR 1 R 2 wherein X and Y and are substituted 2, 7 on the naphthalene ring: Ar 2 is optionally substituted triazole; Ar 3 is optionally substituted phenyl; Q is selected from NH(C=O), NR 3, S, O; n is an integer from 1 to 5; R 1 and R 2 are independently hydrogen, or optionally substituted, C 1-7 alkyl, C 3-20 heterocyclyl, or C 5-20 aryl, or R 1 and R 2, taken together with the nitrogen atom to which they are attached, form a heterocyclic ring having from 3 to 8 ring atoms; R 3 is H or C 1-7 alkyl; wherein optional substituents are independently selected from: halo; hydroxy; ether; Alkoxy; formyl; acyl; C 1-7 alkylacyl; C 5-20 arylacyl; acylhalide; carboxy; ester; acyloxy; amido; acylamido; thioamido; tetrazolyl; amino; nitro; nitroso; azido; cyano; isocyano; cyanato; isocyanato; thiocyano; isothiocyano; sulfhydryl; thioether; alkylthio; sulfonic acid; sulfonate; sulfone; sulfonyloxy; sulfinyloxy; sulfamino; sulfonamino; sulfinamino; sulfamyl; sulfonamide; C 1-7 alkyl; C 1-7 haloalkyl; C 1-7 hydroxyalkyl; C 1-7 carboXyalkyl; C 1-7 aminoalkyl; C 5-20 aryl-C 1-7 alkyl; C 3-20 heterocyclyl; C 5-20 aryl; C 5-20 heteroaryl; C 1-7 alkyl-C 5-20 aryl and C 5-20 haloaryl. Ar 2 is optionally substituted triazole; Ar 3 is optionally substituted phenyl; Q is selected from NH(C=O), NR 3, S, O; n is an integer from 1 to 5; R 1 and R 2 are independently hydrogen, or optionally substituted, C 1-7 alkyl, C 3-20 heterocyclyl, or C 5-20 aryl, or R 1 and R 2, taken together with the nitrogen atom to which they are attached, form a heterocyclic ring having from 3 to 8 ring atoms; R 3 is H or C 1-7 alkyl; wherein optional substituents are independently selected from: halo; hydroxy; ether; Alkoxy; formyl; acyl; C 1-7 alkylacyl; C 5-20 arylacyl; acylhalide; carboxy; ester; acyloxy; amido; acylamido; thioamido; tetrazolyl; amino; nitro; nitroso; azido; cyano; isocyano; cyanato; isocyanato; thiocyano; isothiocyano; sulfhydryl; thioether; alkylthio; sulfonic acid; sulfonate; sulfone; sulfonyloxy; sulfinyloxy; sulfamino; sulfonamino; sulfinamino; sulfamyl; sulfonamide; C 1-7 alkyl; C 1-7 haloalkyl; C 1-7 hydroxyalkyl; C 1-7 carboXyalkyl; C 1-7 aminoalkyl; C 5-20 aryl-C 1-7 alkyl; C 3-20 heterocyclyl; C 5-20 aryl; C 5-20 heteroaryl; C 1-7 alkyl-C 5-20 aryl and C 5-20 haloaryl.
A power supply comprising: an output node that is configured to deliver a target output voltage to a variable load; one or more power switches that controls power delivered to the output node; a controller configured to produce a series of variable width pulses that control operation of the power switches such that the output node delivers a near constant target output voltage to the load, wherein the controller is configured to receive an error signal indicating the difference between an actual voltage at the load and the target voltage and alter at least the width of the pulses delivered to the power switches based on the error signal; wherein the controller is configured to operate in a pulse skipping mode, where periods of switching and no switching are controlled by a hysteretic window of the error voltage; and a tickle pulse generator configured to generate a series of tickle pulses that are combined with the error signal supplied to the controller, wherein at least some of the pulses cause the controller to generate a pulse delivered to the power switches when the load draws substantially no power. an output node that is configured to deliver a target output voltage to a variable load; one or more power switches that controls power delivered to the output node; a controller configured to produce a series of variable width pulses that control operation of the power switches such that the output node delivers a near constant target output voltage to the load, wherein the controller is configured to receive an error signal indicating the difference between an actual voltage at the load and the target voltage and alter at least the width of the pulses delivered to the power switches based on the error signal; wherein the controller is configured to operate in a pulse skipping mode, where periods of switching and no switching are controlled by a hysteretic window of the error voltage; and a tickle pulse generator configured to generate a series of tickle pulses that are combined with the error signal supplied to the controller, wherein at least some of the pulses cause the controller to generate a pulse delivered to the power switches when the load draws substantially no power.
A radiation source, comprising: a semiconductor substrate; an array of vertical-cavity surface-emitting lasers (VCSELs) formed on the substrate, which are configured to emit optical radiation with a native divergence; and a crystalline layer (40,50) formed over the array of VCSELs and having an outer surface that is patterned to define microlenses having different, respective optical powers so as to diffuse the radiation emitted by the individual VCSELs, characterized in that the microlenses are arrayed in an irregular pattern over the VCSELs. a semiconductor substrate; an array of vertical-cavity surface-emitting lasers (VCSELs) formed on the substrate, which are configured to emit optical radiation with a native divergence; and a crystalline layer (40,50) formed over the array of VCSELs and having an outer surface that is patterned to define microlenses having different, respective optical powers so as to diffuse the radiation emitted by the individual VCSELs, characterized in that the microlenses are arrayed in an irregular pattern over the VCSELs.