mhurhangee/patent-ind-claim-en huggingface dataset:
A nail driving tool with a nail placement assembly , the nail placement assembly comprising: a nose housing assembly including a forward nail guide housing coupled to a rear nail guide housing and defining a nail driving path therebetween; a nail driver positioned and reciprocally movably along a nail driver axis to drive a nail down the nail driving path; and a trip arm movably coupled to the nose housing assembly and movable between an extended non-trip position and a retracted trip position, the nail placement assembly further comprising: a replaceable positioning tip removably fixedly coupled to a distal end of the trip arm; a nail tip lifter pivotably coupled to the rear nail guide housing for pivotable movement between a first position adjacent the positioning tip and a second position away from the positioning tip, the nail tip lifter defining a lifter nail guide groove extending from a proximal end to a distal end of the lifter nail guide groove; and a biasing member positioned between the rear nail guide housing and the nail tip lifter and biasing the nail tip lifter toward the first position characterized in that , the replaceable positioning tip defining a tip nail guide groove having a proximal portion extending a first angle that is substantially parallel to the nail driver axis and a tapered distal end tapering at a second angle and encompassed by a thin-walled portion of the replaceable positioning tip. a replaceable positioning tip removably fixedly coupled to a distal end of the trip arm; a nail tip lifter pivotably coupled to the rear nail guide housing for pivotable movement between a first position adjacent the positioning tip and a second position away from the positioning tip, the nail tip lifter defining a lifter nail guide groove extending from a proximal end to a distal end of the lifter nail guide groove; and a biasing member positioned between the rear nail guide housing and the nail tip lifter and biasing the nail tip lifter toward the first position characterized in that , the replaceable positioning tip defining a tip nail guide groove having a proximal portion extending a first angle that is substantially parallel to the nail driver axis and a tapered distal end tapering at a second angle and encompassed by a thin-walled portion of the replaceable positioning tip.
A drive mechanism of a drug delivery device for dispensing of a dose of a medicament, the mechanism comprising: - a housing extending in an axial direction , - a piston rod to operably engage with a piston of a cartridge to displace the piston in an axial distal direction , - a last dose sleeve rotatably supported in the housing , - a last dose member threadedly engaged to the housing , rotatably locked to the last dose sleeve and axially displaceable relative to the last dose sleeve , characterized in that - the last dose sleeve is selectively engageable with a dose setting mechanism for setting of a dose, - the last dose sleeve is axially fixed relative to the housing , and - at least one axially extending clutch member extending through the hollow shaped last dose sleeve is axially displaceable relative to the last dose sleeve for selectively engaging a dose setting member with the last dose sleeve exclusively during dose setting. - a housing extending in an axial direction , - a piston rod to operably engage with a piston of a cartridge to displace the piston in an axial distal direction , - a last dose sleeve rotatably supported in the housing , - a last dose member threadedly engaged to the housing , rotatably locked to the last dose sleeve and axially displaceable relative to the last dose sleeve , characterized in that - the last dose sleeve is selectively engageable with a dose setting mechanism for setting of a dose, - the last dose sleeve is axially fixed relative to the housing , and - at least one axially extending clutch member extending through the hollow shaped last dose sleeve is axially displaceable relative to the last dose sleeve for selectively engaging a dose setting member with the last dose sleeve exclusively during dose setting.
A method for preparing a rigid polyurethane foam, comprising: using carbon dioxide to provide a pressure at a first predetermined value on a polyol mixture that includes a polyol, a catalyst and a surfactant; maintaining the pressure at the first predetermined value for a first predetermined time; mixing an isocyanate with the polyol mixture to form a polyurethane reaction mixture; optionally maintaining the pressure on the polyurethane reaction mixture at the first predetermined value for a second predetermined time; increasing the pressure on the polyurethane reaction mixture from the first predetermined value to a second predetermined value greater than the first predetermined value; and releasing the polyurethane reaction mixture at a predetermined depressurization rate from the pressure after a third predetermined time to prepare the rigid polyurethane foam, where the third predetermined time is less than 30 minutes. using carbon dioxide to provide a pressure at a first predetermined value on a polyol mixture that includes a polyol, a catalyst and a surfactant; maintaining the pressure at the first predetermined value for a first predetermined time; mixing an isocyanate with the polyol mixture to form a polyurethane reaction mixture; optionally maintaining the pressure on the polyurethane reaction mixture at the first predetermined value for a second predetermined time; increasing the pressure on the polyurethane reaction mixture from the first predetermined value to a second predetermined value greater than the first predetermined value; and releasing the polyurethane reaction mixture at a predetermined depressurization rate from the pressure after a third predetermined time to prepare the rigid polyurethane foam, where the third predetermined time is less than 30 minutes.
A wound healing agent comprising protein (A) and water, wherein the protein (A) comprises: GAGAGS ; and an amino acid sequence (X) and an amino acid sequence (X'), and the total percentage of β turns and random coils in the protein (A) as determined by circular dichroism spectroscopy is 60 to 85%, the total percentage of the number of amino acid residues in the amino acid sequences (X) and (X') is 50 to 70% of the total number of amino acid residues in the protein (A), the amino acid sequence (X) is GVGVP , and the amino acid sequence (X') is GKGVP , and the ratio of the number of units of GAGAGS to the total number of units of the amino acid sequences (X) and (X') {GAGAGS : amino acid sequences (X) and (X') in total} is 1:2 to 1:6. GAGAGS ; and an amino acid sequence (X) and an amino acid sequence (X'), and
Pressure-relief device for a protective housing for pressure-resistant encapsulation of operating media which can form ignition sources, with a receiving body having a passage , with a porous body which is arranged in the passage and has two exposed faces facing away from one another and a rim , wherein at its rim , the body is provided with a pore closure , characterised in that the body is a wire or fibre structure made of metal with wires or fibres arranged in an orderly or disorderly fashion, and the pore closure: a) results from a pretension of a contact face provided on the rim against a seating face provided on the receiving body , in order to form the pore closure by firm contact of the contact face on the seating face , or b) results from holding of the porous body with a rim clamp which applies a clamping pressure that is sufficiently high for the pores of the porous body to collapse in the action region of the edge clamp, again giving the pore closure, or c) the pore closure comprises material arranged on the rim which closes the pores of the body and is introduced into in cavities and/or pores of the body at the rim . with a receiving body having a passage , with a porous body which is arranged in the passage and has two exposed faces facing away from one another and a rim , wherein at its rim , the body is provided with a pore closure , characterised in that the body is a wire or fibre structure made of metal with wires or fibres arranged in an orderly or disorderly fashion, and the pore closure: a) results from a pretension of a contact face provided on the rim against a seating face provided on the receiving body , in order to form the pore closure by firm contact of the contact face on the seating face , or b) results from holding of the porous body with a rim clamp which applies a clamping pressure that is sufficiently high for the pores of the porous body to collapse in the action region of the edge clamp, again giving the pore closure, or c) the pore closure comprises material arranged on the rim which closes the pores of the body and is introduced into in cavities and/or pores of the body at the rim . a) results from a pretension of a contact face provided on the rim against a seating face provided on the receiving body , in order to form the pore closure by firm contact of the contact face on the seating face , or b) results from holding of the porous body with a rim clamp which applies a clamping pressure that is sufficiently high for the pores of the porous body to collapse in the action region of the edge clamp, again giving the pore closure, or c) the pore closure comprises material arranged on the rim which closes the pores of the body and is introduced into in cavities and/or pores of the body at the rim .
A system (100; 500) for processing electronic images from a medical device , comprising: at least one data storage device storing instructions for processing electronic images; and at least one processor configured to execute the instructions to perform operations for processing electronic images, the operations comprising: receiving an image frame from the medical device , wherein the image frame is acquired with the medical device when performing a medical procedure to remove an object from a patient's organ via an exit channel; determining a first color channel and a second color channel in the image frame; identifying a location of an aiming beam halo of an aiming beam by comparing the first color channel and second color channel ; and determining edges of the aiming beam based on the aiming beam halo ; determining size metrics of the aiming beam based on the edges of the aiming beam ; displaying a visual indicator on the image frame based on the determined edges of the aiming beam halo ; wherein the size metrics correspond to a diameter or radius of the aiming beam , and wherein the visual indicator corresponds to a size of the exit channel. at least one data storage device storing instructions for processing electronic images; and at least one processor configured to execute the instructions to perform operations for processing electronic images, the operations comprising: receiving an image frame from the medical device , wherein the image frame is acquired with the medical device when performing a medical procedure to remove an object from a patient's organ via an exit channel; determining a first color channel and a second color channel in the image frame; identifying a location of an aiming beam halo of an aiming beam by comparing the first color channel and second color channel ; and determining edges of the aiming beam based on the aiming beam halo ; determining size metrics of the aiming beam based on the edges of the aiming beam ; displaying a visual indicator on the image frame based on the determined edges of the aiming beam halo ; wherein the size metrics correspond to a diameter or radius of the aiming beam , and wherein the visual indicator corresponds to a size of the exit channel. receiving an image frame from the medical device , wherein the image frame is acquired with the medical device when performing a medical procedure to remove an object from a patient's organ via an exit channel; determining a first color channel and a second color channel in the image frame; identifying a location of an aiming beam halo of an aiming beam by comparing the first color channel and second color channel ; and determining edges of the aiming beam based on the aiming beam halo ; determining size metrics of the aiming beam based on the edges of the aiming beam ; displaying a visual indicator on the image frame based on the determined edges of the aiming beam halo ; wherein the size metrics correspond to a diameter or radius of the aiming beam , and wherein the visual indicator corresponds to a size of the exit channel.
A microelectromechanical gyroscope comprising: a support structure (6; 106; 206); a sensing mass (3; 103; 203), coupled to the support structure (6; 106; 206) with degrees of freedom along a driving direction (DD; DD'; DD") and a sensing direction (DS; DS'; DS") perpendicular to each other; and a calibration structure (5; 105; 205) facing the sensing mass (3; 103; 203) and separated from the sensing mass (3; 103; 203) by a gap (21; 121; 221) having an average width (W; W'; W"), characterized in that the calibration structure (5; 105; 205) is movable with respect to the sensing mass (3; 103; 203) so that displacements of the calibration structure (5; 105; 205) cause variations in the average width (W; W'; W") of the gap (21; 121; 221); and in that the microelectromechanical gyroscope further comprises a calibration actuator (20, 30; 120, 30; 220, 30) configured to control a relative position of the calibration structure (5; 105; 205) with respect to the sensing mass (3; 103; 203) and the average width (W; W'; W") of the gap (21; 121; 221). a support structure (6; 106; 206); a sensing mass (3; 103; 203), coupled to the support structure (6; 106; 206) with degrees of freedom along a driving direction (DD; DD'; DD") and a sensing direction (DS; DS'; DS") perpendicular to each other; and a calibration structure (5; 105; 205) facing the sensing mass (3; 103; 203) and separated from the sensing mass (3; 103; 203) by a gap (21; 121; 221) having an average width (W; W'; W"), characterized in that the calibration structure (5; 105; 205) is movable with respect to the sensing mass (3; 103; 203) so that displacements of the calibration structure (5; 105; 205) cause variations in the average width (W; W'; W") of the gap (21; 121; 221); and in that the microelectromechanical gyroscope further comprises a calibration actuator (20, 30; 120, 30; 220, 30) configured to control a relative position of the calibration structure (5; 105; 205) with respect to the sensing mass (3; 103; 203) and the average width (W; W'; W") of the gap (21; 121; 221).
A method for authenticating a user (1-1, 2-1), the method comprising: - determining (2-14, 3-14) a device (1-4, 2-4) to be used for authentication of the user; - receiving (2-18, 3-18) a parameter value (1-5, 1-6, 1-7) of the device; - receiving (2-20, 3-20) an authentication value of the user; - authenticating (2-21, 3-21) the user based on the authentication value and the parameter value, wherein the user is successfully authenticated if one of the following criteria applies: - the authentication value and the parameter value are equal; - the authentication value is within a defined range from the parameter value; and - a defined number of most significant bits or digits of the authentication value and the parameter value are equal. - determining (2-14, 3-14) a device (1-4, 2-4) to be used for authentication of the user; - receiving (2-18, 3-18) a parameter value (1-5, 1-6, 1-7) of the device; - receiving (2-20, 3-20) an authentication value of the user; - authenticating (2-21, 3-21) the user based on the authentication value and the parameter value, - the authentication value and the parameter value are equal; - the authentication value is within a defined range from the parameter value; and - a defined number of most significant bits or digits of the authentication value and the parameter value are equal.
A steel for machine structural use comprising, as a chemical composition, by mass%, C: 0.40% to 0.70%, Si: 0.15% to 3.00%, Mn: 0.30% to 2.00%, Cr: 0.01% or more and less than 0.50%, S: 0.003% to 0.070%, Bi: more than 0.0001% and 0.0050% or less, N: 0.0030% to 0.0075%, Al: 0.003% to 0.100%, P: 0.050% or less, B: 0% to 0.0050%, Mo: 0% to 0.20%, Ni: 0% to 1.00%, Cu: 0% to 1.00%, Ca: 0% to 0.0050%, Mg: 0% to 0.0050%, Zr: 0% to 0.0050%, Rem: 0% to 0.0050%, Ti: 0% to 0.20%, Nb: 0% to 0.20%, V: 0% to 0.35%, Sb: 0% to 0.015%, Te: 0% to 0.20%, Pb: 0% to 0.50%, and a remainder consisting of Fe and impurities, wherein a following Expression and a following Expression are satisfied, and a presence density of MnS having an equivalent circle diameter of smaller than 2.0 μm is 300 pieces/mmor more in a cross section parallel to a longitudinal direction, 290 × C + 50 × Si + 430 ≥ 620 d + 3 ⁢ σ < 20 where, C and Si in the Expression represent C and Si contents by mass%, d in the Expression represents an average equivalent circle diameter of the MnS in an unit of μm having the equivalent circle diameter of 1.0 μm or greater, and σ in the Expression represents a standard deviation of the equivalent circle diameter of the MnS having the equivalent circle diameter of 1.0 μm or greater. C and Si in the Expression represent C and Si contents by mass%, d in the Expression represents an average equivalent circle diameter of the MnS in an unit of μm having the equivalent circle diameter of 1.0 μm or greater, and σ in the Expression represents a standard deviation of the equivalent circle diameter of the MnS having the equivalent circle diameter of 1.0 μm or greater.
A method of protecting a component of a turbomachine from liquid droplets erosion, comprising covering at least one region (S) of a component surface exposed to a flow of a fluid containing a liquid phase to be processed by the turbomachine with a protective layer, wherein the protective layer comprises a plurality of alternate adjacent sub-layers (L1, L2, L3, L4) of two materials, wherein a first material of the two materials is a stoichiometric nitride or carbide or boride of titanium or zirconium or chromium or tungsten or aluminum or vanadium, and a second material of the two materials is a non-stoichiometric nitride or carbide or boride of titanium or zirconium or chromium or tungsten or aluminum or vanadium; and characterised in that said materials have high hardness in the range of 1000-3000 HV and low fracture toughness below 20 MPa m 1/2 . wherein a first material of the two materials is a stoichiometric nitride or carbide or boride of titanium or zirconium or chromium or tungsten or aluminum or vanadium, and a second material of the two materials is a non-stoichiometric nitride or carbide or boride of titanium or zirconium or chromium or tungsten or aluminum or vanadium; and characterised in that said materials have high hardness in the range of 1000-3000 HV and low fracture toughness below 20 MPa m 1/2 .
Method for controlling a drive of an electric vehicle that is driven by at least one electric drive motor , wherein, in a first operating state , the drive motor is subjected to torque control, in which a setpoint torque of the drive motor is assigned to a position of a driving signal generator and, in a second operating state , the drive motor is subjected to speed control, in which a setpoint speed (N setpoint ) of the drive motor is assigned to a position of the driving signal generator , characterized in that, in the first operating state , in which a deviation between the setpoint speed (N setpoint ) and an actual speed (N actual ) of the drive motor is large, non-linear control is active as torque control of the drive motor in order to uniformly accelerate and brake the drive motor and, in the second operating state in which the setpoint speed (N setpoint ) is close to the actual speed (N actual ) for the drive motor , speed control of the drive motor with a completely aperiodic profile is active in order to approach the desired end speed of the drive motor without overshooting it, and in that the drive motor is subjected to torque control in the first operating state when a deviation between the setpoint speed (N setpoint ), assigned to the position of the driving signal generator , of the drive motor with respect to the actual speed (N actual ) of the drive motor is greater than a speed threshold value (Ns) of the drive motor that avoids unsteadiness when deriving the speed curve of the drive motor in the transition between the first and second operating states, and otherwise is controlled in the second operating state of the drive motor .
Device for automatically checking the quality of a spool of thread for fabrics, comprising: - at least one vision system comprising a camera the frame of which defines an analysis area , said camera being connectable to a system for moving a spool of thread to be analyzed and to a computer onto which analysis software is loaded; and - at least one lighting system ; characterized in that the at least one lighting system comprises: -- at least one pair of lights arranged facing one another and transversely in relation to the analysis area , each light comprising a plurality of light sources arranged in line, each light source suitable to provide a raking light to the analysis area of the camera , and -- an additional pair of lights arranged facing one another and transversely in relation to the analysis area , each light comprising a plurality of light sources arranged in line, each light source suitable to provide an angled illumination to the analysis area . - at least one vision system comprising a camera the frame of which defines an analysis area , said camera being connectable to a system for moving a spool of thread to be analyzed and to a computer onto which analysis software is loaded; and - at least one lighting system ; -- at least one pair of lights arranged facing one another and transversely in relation to the analysis area , each light comprising a plurality of light sources arranged in line, each light source suitable to provide a raking light to the analysis area of the camera , and -- an additional pair of lights arranged facing one another and transversely in relation to the analysis area , each light comprising a plurality of light sources arranged in line, each light source suitable to provide an angled illumination to the analysis area .