mhurhangee/ep-ind-claims huggingface dataset:
A bone screw comprising: a proximal bone screw head portion and a distal tip portion; a threaded portion (140, 145), included between the head and tip portions (170, 150), including a first segment comprising contiguous threads; a non-threaded portion, included between the head and threaded portions (170, 140), wherein the non-threaded portion is tapered; the non-threaded portion including first and second channels (105, 110); and a cannula coterminous with the head and tip portions (170, 150) and non-coterminous with the threaded and non-threaded portions (140, 145, 165) and the first and second channels (105, 110); wherein the head and threaded portions (170, 140, 145) do not include the first and second channels (105, 110), wherein the threaded portion (140, 145) includes an outer thread diameter and an inner thread diameter and the non-threaded portion includes a diameter, the diameter being greater than the inner thread diameter, characterized in that the diameter is greater than the outer thread diameter, and the first and second channels (105, 110) are helical and extend from a distal region of the non-threaded portion to a proximal region of the non-threaded portion. a proximal bone screw head portion and a distal tip portion; a threaded portion (140, 145), included between the head and tip portions (170, 150), including a first segment comprising contiguous threads; a non-threaded portion, included between the head and threaded portions (170, 140), wherein the non-threaded portion is tapered; the non-threaded portion including first and second channels (105, 110); and a cannula coterminous with the head and tip portions (170, 150) and non-coterminous with the threaded and non-threaded portions (140, 145, 165) and the first and second channels (105, 110); wherein the head and threaded portions (170, 140, 145) do not include the first and second channels (105, 110), wherein the threaded portion (140, 145) includes an outer thread diameter and an inner thread diameter and the non-threaded portion includes a diameter, the diameter being greater than the inner thread diameter, characterized in that the diameter is greater than the outer thread diameter, and the first and second channels (105, 110) are helical and extend from a distal region of the non-threaded portion to a proximal region of the non-threaded portion.
A method for preparing a polyisocyanurate/polyurethane foam which comprises contacting at least one polyisocyanate with at least one active hydrogen-containing compound which is a polyol, at an isocyanate index of from 80 to 500, in the presence of at least one blowing agent and an effective amount of a catalyst composition comprising at least one α,β-unsaturated carboxylate salt, wherein the at least one α,β-unsaturated carboxylate salt is selected from the group consisting of potassium acrylate, tetramethylammonium acrylate, tetraethylammonium acrylate, tetrapropylammonium acrylate, tetrabutylammonium acrylate, potassium methacrylate, tetramethylammonium methacrylate, tetraethylammonium methacrylate, tetrapropylammonium methacrylate, tetrabutylammonium methacrylate, mono-potassium fumarate, bis-potassium fumarate, mono-tetramethylammonium fumarate, bis-tetramethylammonium fumarate, potassium tetramethylammonium fumarate, mono-tetraethylammonium fumarate, bis-tetraethylammonium fumarate, potassium tetraethylammonium fumarate, mono-tetrapropylammonium fumarate, bis-tetrapropylammonium fumarate, potassium tetrapropylammonium fumarate, mono-tetrabutylammonium fumarate, bis-tetrabutylammonium fumarate, potassium tetrabutylammonium fumarate, mono-potassium maleate, bis-potassium maleate, mono-tetramethylammonium maleate, bis-tetramethylammonium maleate, potassium tetramethylammonium maleate, mono-tetraethylammonium maleate, bis-tetraethylammonium maleate, potassium tetraethylammonium maleate, mono-tetrapropylammonium maleate, bis-tetrapropylammonium maleate, potassium tetrapropylammonium maleate, mono-tetrabutylammonium maleate, bis-tetrabutylammonium maleate, potassium tetrabutylammonium maleate, trimethyl(2-hydroxyethyl)ammonium acrylate, triethyl(2-hydroxyethyl)ammonium acrylate, tripropyl(2-hydroxyethyl)ammonium acrylate, tributyl(2-hydroxyethyl)ammonium acrylate, dimethylbenzyl(2-hydroxypropyl)ammonium acrylate, or dimethylbenzyl(2-hydroxyethyl)ammonium acrylate, trimethyl(2-hydroxyethyl)ammonium methacrylate, triethyl(2-hydroxyethyl)ammonium methacrylate, tripropyl(2-hydroxyethyl)ammonium methacrylate, tributyl(2-hydroxyethyl)ammonium methacrylate, dimethylbenzyl(2-hydroxypropyl)ammonium methacrylate, dimethylbenzyl(2-hydroxyethyl)ammonium methacrylate, bis-(trimethyl(2-hydroxyethyl)ammonium) maleate, bis-(triethyl(2-hydroxyethyl)ammonium) maleate, bis-(tripropyl(2-hydroxyethyl)ammonium) maleate, bis-(tributyl(2-hydroxyethyl)ammonium) maleate, bis-(dimethylbenzyl(2-hydroxypropyl)ammonium) maleate, bis-(dimethylbenzyl(2-hydroxyethyl)ammonium) maleate, bis-(trimethyl(2-hydroxyethyl)ammonium) fumarate, bis-(triethyl(2-hydroxyethyl)ammonium) fumarate, bis-(tripropyl(2-hydroxyethyl)ammonium) fumarate, bis-(tributyl(2-hydroxyethyl)ammonium) fumarate, bis-(dimethylbenzyl(2-hydroxypropyl)ammonium) fumarate, bis-(dimethylbenzyl(2-hydroxyethyl)ammonium) fumarate, or any combination thereof, the foam having a density of 20 to 250 kg/m 3.
A battery pack comprising: a battery module having a positive electrode terminal (B+) and a negative electrode terminal (B-); a first connector having a first power terminal connected to the positive electrode terminal, a second power terminal connected to the negative electrode terminal, and a first auxiliary terminal (Pa); a first resistor having a first end electrically connected to ground and a second end electrically connected to the first auxiliary terminal; a second resistor electrically connected between the second end of the first resistor and the first auxiliary terminal; a switching unit installed between the negative electrode terminal and the second power terminal; and a control unit electrically connected to the battery module, the switching unit and the second end of the first resistor, wherein the control unit is configured to: operate in any one of a wakeup state and a sleep state according to a voltage across the first resistor. a battery module having a positive electrode terminal (B+) and a negative electrode terminal (B-); a first connector having a first power terminal connected to the positive electrode terminal, a second power terminal connected to the negative electrode terminal, and a first auxiliary terminal (Pa); a first resistor having a first end electrically connected to ground and a second end electrically connected to the first auxiliary terminal; a second resistor electrically connected between the second end of the first resistor and the first auxiliary terminal; a switching unit installed between the negative electrode terminal and the second power terminal; and a control unit electrically connected to the battery module, the switching unit and the second end of the first resistor, wherein the control unit is configured to: operate in any one of a wakeup state and a sleep state according to a voltage across the first resistor.
A refrigerator comprising: a body; a storage compartment provided in the body; a door rotatably coupled to the body to open and close the storage compartment a dispenser provided to the door to allow water or ice in the storage compartment to be supplied to an exterior of the storage compartment without opening the door; an icemaker provided in the storage compartment to produce ice; an ice bucket provided in the storage compartment to store ice produced by the icemaker; a transport unit provided to the ice bucket to transport the ice stored in the ice bucket toward the dispenser; and a crusher arranged to receive ice from the transport unit, to crush the received ice, and to supply the crushed ice to the dispenser, the crusher being provided separately from the ice bucket and the transport unit; characterized in that the door has a rear surface provided with two protruding dykes, the dykes being provided with fitting grooves; the refrigerator further comprises a door pocket provided with two fitting protrusions at both sides of the door pocket such that the door pocket is detachably mountable to the dykes by fitting the fitting protrusions into the fitting grooves, the door pocket being separable from the dykes by raising the door pocket; and wherein the crusher is provided with two fitting protrusions at both sides of the crusher such that the crusher is detachably mountable to the dykes on the rear surface of the door separately from the ice bucket by fitting the fitting protrusions into the fitting grooves, the crusher being separable from the dykes by raising the crusher. a body; a storage compartment provided in the body; a door rotatably coupled to the body to open and close the storage compartment a dispenser provided to the door to allow water or ice in the storage compartment to be supplied to an exterior of the storage compartment without opening the door; an icemaker provided in the storage compartment to produce ice; an ice bucket provided in the storage compartment to store ice produced by the icemaker; a transport unit provided to the ice bucket to transport the ice stored in the ice bucket toward the dispenser; and a crusher arranged to receive ice from the transport unit, to crush the received ice, and to supply the crushed ice to the dispenser, the crusher being provided separately from the ice bucket and the transport unit;
Heat exchanger for a boiler comprising a cylindrical body with a longitudinal axis, closed at both of its opposing ends (9, 10) and having a cylindrical lateral surface, said body having an inner compartment containing a heat exchange tube device, such as a coil, connected to its two free opposing ends and inlet and outlet openings on said body of the exchanger, in which said heat exchange tube device circulates a fluid, for example water, said body comprising at least two portions (20, 21) each defining a part of the cylindrical lateral surface of said body, said two portions (20, 21) being connected or secured together by removable mechanical securing means such as screws, snap fitting or tierods, these portions (20, 21) comprising free ends (20A, 21A), characterised in that the free ends (20A, 21A) are lying in an oblique plane in relation to the longitudinal axis of the cylindrical body, said portions (20, 21) being connected together at said oblique free ends (20A, 21A).
A method of producing nanocrystalline titanium, in particular for medical implants, in which a coarse-grained titanium semi-product with the pure titanium content above 99wt% is subjected to plastic treatment, characterized by that the plastic deformation consists of reducing the transverse cross-section surface area of the titanium semi-product by hydrostatic extrusion in which this semi-product is the billet which is extruded through the die, with the reduction of the cross-sectional surface area of the titanium billet being realized during not less than three consecutive hydrostatic extrusion passes and not more than five consecutive hydrostatic extrusion passes in which the initial temperature of the billet in any of the passes does not exceed 50°C, the extrusion rate in any of the passes does not exceed 50 cm/s, the titanium billet is, prior to each hydrostatic extrusion pass, covered with a friction-reducing agent, and the reduction of the transverse cross-section surface area of the titanium semi-product during the first hydrostatic extrusion pass is at least four whereas during the second and third hydrostatic extrusion passes the reduction is at least two and a half.
A decompression heat-insulating pipe structure comprising an outer tube (10, 50) and an inner tube (20, 60) each having a flange (11, 12, 21, 22, 51, 61); and a seal member (30, 70) between the flanges, the seal member (30, 70) being configured to keep a space between the outer tube (10, 50) and the inner tube (20, 60) in a decompression state, further comprising: a shifting means configured to shift the outer tube (10, 50) and the inner tube (20, 60) relatively so as to selectively dispose the tubes (10, 50; 20, 60) at a sandwiching position to sandwich the seal member (30, 70) between the flanges (1 1, 12, 21, 22, 51, 61) and at a cancellation position to cancel sandwiching of the seal member (30, 70); characterized by further comprising: a control means configured to control the shift means; wherein: the control means is configured to control the shifting means to, when an amount of temperature rise of the inner tube (20, 60) at the sandwiching position reaches a predetermined value, move the outer tube (10, 50) or the inner tube (20, 60) to dispose the outer tube (10, 50) or the inner tube (20, 60) from the sandwiching position to the cancellation position and then dispose the outer tube (10, 50) or the inner tube (20, 60) from the cancellation position to the sandwiching position again.
A preload inspection method for a bearing device for a vehicle wheel, wherein the bearing device for a vehicle wheel includes: an outer member having multiple-row outer raceway surfaces (2c, 2d); an inner member that is configured with a hub ring and an inner ring press-fitted into a small-diameter step portion of the hub ring and has multiple-row inner raceway surfaces (3c, 3d); and multiple-row rolling bodies (4, 5) each interposed between the raceway surfaces (2c, 2d, 3c, 3d) of the outer member and the inner member, the preload inspection method for the bearing device for a vehicle wheel comprising: a power calculating step of relatively rotating the outer member or the inner member to calculate a power; a preload value calculating step of calculating a preload value on the basis of the power calculated in the power calculating step; and an acceptance determining step of determining acceptance on the basis of whether or not the preload value calculated in the preload value calculating step falls within an allowable range characterized in that the power calculating step includes calculating powers (P1, P2) at a plurality of rotation speeds, and the preload value calculating step includes calculating a preload value on the basis of a difference (ΔP) between two of the powers (P1, P2). an outer member having multiple-row outer raceway surfaces (2c, 2d); an inner member that is configured with a hub ring and an inner ring press-fitted into a small-diameter step portion of the hub ring and has multiple-row inner raceway surfaces (3c, 3d); and multiple-row rolling bodies (4, 5) each interposed between the raceway surfaces (2c, 2d, 3c, 3d) of the outer member and the inner member, the preload inspection method for the bearing device for a vehicle wheel comprising: a power calculating step of relatively rotating the outer member or the inner member to calculate a power; a preload value calculating step of calculating a preload value on the basis of the power calculated in the power calculating step; and an acceptance determining step of determining acceptance on the basis of whether or not the preload value calculated in the preload value calculating step falls within an allowable range characterized in that the power calculating step includes calculating powers (P1, P2) at a plurality of rotation speeds, and the preload value calculating step includes calculating a preload value on the basis of a difference (ΔP) between two of the powers (P1, P2). a power calculating step of relatively rotating the outer member or the inner member to calculate a power; a preload value calculating step of calculating a preload value on the basis of the power calculated in the power calculating step; and an acceptance determining step of determining acceptance on the basis of whether or not the preload value calculated in the preload value calculating step falls within an allowable range the power calculating step includes calculating powers (P1, P2) at a plurality of rotation speeds, and the preload value calculating step includes calculating a preload value on the basis of a difference (ΔP) between two of the powers (P1, P2).
Electric radiant heater adapted to a cooking hob, in particular a glass-ceramic cooktop, which comprises an insulating base that has, on one end, a substantially flat and circular first face upon which at least one heating resistance is fixed, and, on an opposite end, a substantially circular second face, and a metal support cover that houses said insulating base in its interior, characterised in that the second face of the insulating base comprises a contact surface through which the insulating base is supported directly on a bottom surface of the support cover, the area of the contact surface being smaller than the area of the circle delimited by the second face of the insulating base and than the area of the bottom surface facing said second face.
Electric power tool for tightening screw joints, the electric power tool comprises a housing, the housing enclosing: an electric motor; an angle gear comprising a input bevel gear drivingly connected to the electric motor and a output bevel gear drivingly connected to an output shaft of the electric power tool; a back torque transducer arranged to measure a back torque reaction value before the input bevel gear characterised in that the tool further comprises a back amplifier arranged to amplify the back torque transducer value and arranged close to the back strain measuring sensors; a front torque transducer arranged to measure a front torque reaction value after the output bevel gear, and wherein the front torque transducer comprises a front torque transferring element arranged to transfer reaction torque to the housing and carrying front strain measuring sensors arranged to generate the front torque transducer value and a front amplifier arranged to amplify the front torque transducer value and arranged close to the front strain measuring sensors. an electric motor; an angle gear comprising a input bevel gear drivingly connected to the electric motor and a output bevel gear drivingly connected to an output shaft of the electric power tool; a back torque transducer arranged to measure a back torque reaction value before the input bevel gear characterised in that the tool further comprises a back amplifier arranged to amplify the back torque transducer value and arranged close to the back strain measuring sensors; a front torque transducer arranged to measure a front torque reaction value after the output bevel gear, and wherein the front torque transducer comprises a front torque transferring element arranged to transfer reaction torque to the housing and carrying front strain measuring sensors arranged to generate the front torque transducer value and a front amplifier arranged to amplify the front torque transducer value and arranged close to the front strain measuring sensors.
A device comprising: a camera configured to capture a reference identifier from a physical object; an augmented reality application configured to communicate the reference identifier via a network to a remote server, the remote server including virtual object data associated with the reference identifier, to receive the virtual object data at the device, to display a virtual object in a virtual landscape using the virtual object data, in response to a relative movement between the device and the physical object caused by a user, to modify the virtual object; and characterised in further comprising: a brain activity application configured to receive brain activity data of the user and to change a state of the virtual object in the virtual landscape based on the brain activity data, the brain activity application comprising a state of mind identification module configured to determine a state of mind of the user, wherein the state of mind of the user is such as the user being focused, relaxed, tense, happy, angry, hungry, thirsty or excited; and wherein a feature of the virtual object is changed based on the state of mind of the user. a camera configured to capture a reference identifier from a physical object; an augmented reality application configured to communicate the reference identifier via a network to a remote server, the remote server including virtual object data associated with the reference identifier, to receive the virtual object data at the device, to display a virtual object in a virtual landscape using the virtual object data, in response to a relative movement between the device and the physical object caused by a user, to modify the virtual object; and characterised in further comprising: a brain activity application configured to receive brain activity data of the user and to change a state of the virtual object in the virtual landscape based on the brain activity data, the brain activity application comprising a state of mind identification module configured to determine a state of mind of the user, wherein the state of mind of the user is such as the user being focused, relaxed, tense, happy, angry, hungry, thirsty or excited; and wherein a feature of the virtual object is changed based on the state of mind of the user.
A frame loss concealment method, wherein a segment of a previously synthesized audio signal is used as a prototype frame in order to create a substitution frame for a lost audio frame, the method comprising: - transforming the prototype frame into a frequency domain; - applying a sinusoidal model to the prototype frame to identify the frequency of a sinusoidal component of the audio signal; - calculating a phase shift θ k for the sinusoidal component; - phase shifting the sinusoidal component by θ k; - creating the substitution frame by performing an inverse frequency transform of a frequency spectrum of the prototype frame; characterized in that - phase shifting the sinusoidal component comprises shifting a phase of all spectral coefficients in the prototype frame included in an interval M k around a sinusoid k by θ k; - phases of spectral coefficients that are not phase shifted are randomized; and - a magnitude spectrum of the prototype frame remains unchanged. - transforming the prototype frame into a frequency domain; - applying a sinusoidal model to the prototype frame to identify the frequency of a sinusoidal component of the audio signal; - calculating a phase shift θ k for the sinusoidal component; - phase shifting the sinusoidal component by θ k; - creating the substitution frame by performing an inverse frequency transform of a frequency spectrum of the prototype frame; characterized in that - phase shifting the sinusoidal component comprises shifting a phase of all spectral coefficients in the prototype frame included in an interval M k around a sinusoid k by θ k; - phases of spectral coefficients that are not phase shifted are randomized; and - a magnitude spectrum of the prototype frame remains unchanged.