mhurhangee/ep-ind-claims huggingface dataset:
A method for transmitting an uplink Sounding Reference Signal, SRS, for 2 ms SRS periodicity in a TDD system for LTE comprising the steps of: a. calculating a value of n SRS for transmitting the SRS; b. determining a frequency-domain starting position of the SRS with n SRS, and c. transmitting the SRS at the determined frequency-domain starting position, characterized in that, n SRS is calculated by n SRS =n f ×L+k for 2ms SRS periodicity in a TDD system, where n f is the system frame number, where L is 4 for a TDD system configuration 0, 1, 2, or 6, and L is 2 for a TDD system configuration 3, 4, or 5, and k is a parameter used to index the Single-Carrier Frequency Division Multiple Access, SC-FDMA, symbol transmitting the SRS in a radio frame, said K taking values from 0 to 3 for a TDD system configuration 0, 1, 2, and 6, and values from 0 to 1 for a TDD system configuration 3, 4, or 5, wherein the value K=0 corresponds to the first SC-FDMA symbol for transmitting the SRS in the radio frame the value K=1 corresponds to the second SC-FDMA symbol for transmitting the SRS in the radio frame the value K=2 corresponds to the third SC-FDMA symbol for transmitting the SRS in the radio frame and the value K=3 corresponds to the fourth SC-FDMA symbol for transmitting the SRS in the radio frame. a. calculating a value of n SRS for transmitting the SRS; b. determining a frequency-domain starting position of the SRS with n SRS, and c. transmitting the SRS at the determined frequency-domain starting position,
A method for the production of cast iron starting from pre-reduced iron ore DRI by means of an electric arc furnace EAF, comprising the following steps: a. preparing a charge of pre-reduced iron ore DRI having a metallization higher than 90% and containing over 2.8% by weight of carbon, wherein at least 80% of said carbon is combined with the iron to form iron carbide Fe 3 C, b. charging the charge of pre-reduced iron ore DRI into the electric arc furnace EAF, c. melting the DRI charge to form liquid cast iron wherein said liquid cast iron has a predetermined actual content of carbon, said actual carbon content of the cast iron deriving from the carbon in the charge of pre-reduced iron ore DRI, the method expressly excluding the addition of carbon both in the melting chamber and subsequently, and wherein step c. is carried out in a reducing atmosphere and in a melting chamber of the electric arc furnace EAF subjected to a positive internal pressure generated by gases produced by reduction reactions that develop in step c. a. preparing a charge of pre-reduced iron ore DRI having a metallization higher than 90% and containing over 2.8% by weight of carbon, wherein at least 80% of said carbon is combined with the iron to form iron carbide Fe 3 C, b. charging the charge of pre-reduced iron ore DRI into the electric arc furnace EAF, c. melting the DRI charge to form liquid cast iron wherein said liquid cast iron has a predetermined actual content of carbon, said actual carbon content of the cast iron deriving from the carbon in the charge of pre-reduced iron ore DRI, the method expressly excluding the addition of carbon both in the melting chamber and subsequently, and wherein step c. is carried out in a reducing atmosphere and in a melting chamber of the electric arc furnace EAF subjected to a positive internal pressure generated by gases produced by reduction reactions that develop in step c. wherein said liquid cast iron has a predetermined actual content of carbon, said actual carbon content of the cast iron deriving from the carbon in the charge of pre-reduced iron ore DRI, the method expressly excluding the addition of carbon both in the melting chamber and subsequently, and wherein step c. is carried out in a reducing atmosphere and in a melting chamber of the electric arc furnace EAF subjected to a positive internal pressure generated by gases produced by reduction reactions that develop in step c.
A cable for distribution of electric energy within a vehicle, the cable comprising: - a first conductor for distribution of the electric energy between a first and second end of the cable; - a first conductor isolation electrically isolating the first conductor; wherein the first conductor comprising at least a first break point (11a, 11b, 11c..., 11n) between the first and second end of the cable comprising a weakening of the first conductor, the at least first break point (11a, 11b, 11c..., 11n) being configured so that the first conductor breaks at the at least first break point (11a, 11b, 11c..., 11n) if the cable is exposed to a force that is above a first predetermined limit for cutting the distribution of electric energy at the at least first break point (11a, 11b, 11c..., 11n); and the first conductor isolation comprising at least a second break point (12a, 12b, 12c,..., 12n) between the first and second end of the cable comprising a weakening of the first conductor isolation, the at least second break point (12a, 12b, 12c..., 12n) being configured so that the first conductor isolation breaks at the at least second break point (12a, 12b, 12c..., 12n) if the cable is exposed to a force that is above a second predetermined limit for avoiding hazardous electric shock after a crash of the vehicle. - a first conductor for distribution of the electric energy between a first and second end of the cable; - a first conductor isolation electrically isolating the first conductor; wherein the first conductor comprising at least a first break point (11a, 11b, 11c..., 11n) between the first and second end of the cable comprising a weakening of the first conductor, the at least first break point (11a, 11b, 11c..., 11n) being configured so that the first conductor breaks at the at least first break point (11a, 11b, 11c..., 11n) if the cable is exposed to a force that is above a first predetermined limit for cutting the distribution of electric energy at the at least first break point (11a, 11b, 11c..., 11n); and the first conductor isolation comprising at least a second break point (12a, 12b, 12c,..., 12n) between the first and second end of the cable comprising a weakening of the first conductor isolation, the at least second break point (12a, 12b, 12c..., 12n) being configured so that the first conductor isolation breaks at the at least second break point (12a, 12b, 12c..., 12n) if the cable is exposed to a force that is above a second predetermined limit for avoiding hazardous electric shock after a crash of the vehicle.
A method of depositing gloss or varnish on a sheet of corrugated media, the method comprising: determining a deformation of a sheet of corrugated media; adjusting control parameters for a plurality of nozzles based on the determined deformation, by adjusting at least one of: an angle of tilt of a nozzle; a vertical distance of a nozzle from the sheet; a spray angle of a nozzle; a spray flow intensity of a nozzle; and a motion of a nozzle; and depositing gloss or varnish from the plurality of nozzles onto the sheet of corrugated media according to the adjusted control parameters. determining a deformation of a sheet of corrugated media; adjusting control parameters for a plurality of nozzles based on the determined deformation, by adjusting at least one of: an angle of tilt of a nozzle; a vertical distance of a nozzle from the sheet; a spray angle of a nozzle; a spray flow intensity of a nozzle; and a motion of a nozzle; and an angle of tilt of a nozzle; a vertical distance of a nozzle from the sheet; a spray angle of a nozzle; a spray flow intensity of a nozzle; and a motion of a nozzle; and depositing gloss or varnish from the plurality of nozzles onto the sheet of corrugated media according to the adjusted control parameters.
A system for contactless power and data transfer at high rotational speeds, comprising a stator flange and a rotor flange, wherein said stator flange and said rotor flange being configured to rotate relative to each other about an axis of rotation, said rotor flange comprising a first rotor ridge forming an annular first support surface, said rotor ridge comprising an inner surface having a plurality of first magnetic core parts mounted thereon, said first magnetic core parts having an L-shaped radial cross section, wherein said magnetic core parts are affixed to said rotor flange such that, when in rotation, the first magnetic core parts are pressed by centrifugal forces to a first supporting surface of said rotor flange; said stator flange comprising a first stator ridge forming an annular support surface, said stator ridge comprising an outer surface having a plurality of second magnetic core parts mounted thereon, said second magnetic core parts having an L-shaped radial cross section; said first and second magnetic core parts being positioned relative to each other such that the first and second magnetic core parts form at least part of a toroidal transformer for contactless power transfer; said rotor flange further comprising a second rotor ridge supporting at least a first transmission line such that during rotation, the first transmission line is pressed by centrifugal force against said second rotor ridge; said stator flange further comprising a second stator ridge supporting a second transmission line; a first broadside of the first transmission line radially facing a second broadside of the second transmission line such that an electromagnetic field is formed across the air gap between said first and second transmission line for data transfer.
A laser machining nozzle for a laser machining device, the laser machining device having a detection device for detecting radiation from a process zone defined by the laser machining nozzle for process monitoring, characterized in that the laser machining nozzle has a metallic base, in particular of copper, to the surface of which, for forming a contrast section, a coating that is absorbent to radiation at least at an observation wavelength between 300 and 1100 nm and/or for radiation at least at an observation wavelength between 900 and 1700 nm is applied and/or a scattering surface structure is formed.
An apparatus for controlling asymmetrical coasting of an endodontic reciprocating motor, the apparatus comprising: an endodontic motor capable of rotating a tool in a clockwise direction and in a counterclockwise direction, and a controller operatively coupled to the endodontic motor and capable of transmitting electronic signals to the endodontic motor to change the direction of rotation of the tool from the clockwise direction to the counterclockwise direction, controlling a forward coast time during which the endodontic motor coasts in the clockwise direction, and controlling a reverse coast time during which the endodontic motor coasts in the reverse direction, wherein the forward coast time is different from the reverse coast time. an endodontic motor capable of rotating a tool in a clockwise direction and in a counterclockwise direction, and a controller operatively coupled to the endodontic motor and capable of transmitting electronic signals to the endodontic motor to change the direction of rotation of the tool from the clockwise direction to the counterclockwise direction, controlling a forward coast time during which the endodontic motor coasts in the clockwise direction, and controlling a reverse coast time during which the endodontic motor coasts in the reverse direction, wherein the forward coast time is different from the reverse coast time.
An airfoil (60; 160; 260; 360; 460; 560; 660) for a gas turbine engine, comprising: a ceramic airfoil section defining leading and trailing edges (62a, 62b), pressure and suction sides (62c, 62d), and radially inner and outer ends, the airfoil section having a radial span from the radially inner end to the radially outer end and an axial span from the leading edge to the trailing edge, the radial span having, consecutively from the radially inner end to the radially outer end, first, second, and third radial span zones (Z1, Z2, Z3); and a row (70; 74; 170; 174) of cooling holes (72; 76; 176) in an aft 25% of the axial span, the row (70; 74; 170; 174) of cooling holes (72; 76; 176) extending though the first, second, and third radial span zones (Z1, Z2, Z3), characterised in that: the cooling holes (72; 76; 176) in the first radial span zone define a first pitch P1, the cooling holes (72; 76; 176) in the second radial span zone define a second pitch P2, and the cooling holes (72; 76; 176) in the third radial span zone define a third pitch P3, wherein P2 < P3 < P1, wherein pitch refers to a regular spacing between three or more consecutive cooling holes. a ceramic airfoil section defining leading and trailing edges (62a, 62b), pressure and suction sides (62c, 62d), and radially inner and outer ends, the airfoil section having a radial span from the radially inner end to the radially outer end and an axial span from the leading edge to the trailing edge, the radial span having, consecutively from the radially inner end to the radially outer end, first, second, and third radial span zones (Z1, Z2, Z3); and a row (70; 74; 170; 174) of cooling holes (72; 76; 176) in an aft 25% of the axial span, the row (70; 74; 170; 174) of cooling holes (72; 76; 176) extending though the first, second, and third radial span zones (Z1, Z2, Z3),
Flat gasket, in particular a cylinder head gasket, comprising at least one gasket sheet, which comprises at least one through-opening and at least one sealing bead, which extends around the through-opening and is delimited at the side facing the through-opening by an inner bead foot and at the side remote from the through-opening by an outer bead foot and has a bead crest extending between the inner bead foot and the outer bead foot, and at least one deformation-limiting device limiting the deformation of the sealing bead and having at least one stopper element arranged on a stopper-supporting surface of the gasket sheet, wherein the stopper-supporting surface is shifted in a direction extending at right angles to the stopper-supporting surface by an offset (Δ) relative to a part of the surface of the gasket sheet that adjoins the outer bead foot and is situated outside of the sealing bead and disposed at the same side of the gasket sheet as the stopper-supporting surface, wherein the gasket sheet that is provided with the sealing bead and the stopper element, has an offset running between the inner bead foot and the stopper element and wherein the stopper element takes the form of a turned-over region of the gasket sheet that is provided with the sealing bead and the stopper element, wherein the offset region of the gasket sheet is offset in the direction of the side of the gasket sheet that is remote from the stopper element, characterised in that a) the flat gasket, besides the gasket sheet that is provided with the sealing bead and the stopper element, additionally comprises at least two further gasket sheets (104,108), between which the gasket sheet provided with the sealing bead and the stopper element is disposed, and/or in that b) the flat gasket, besides the gasket sheet that is provided with the sealing bead and the stopper element, additionally comprises at least one carrier sheet with an offset wherein the flat gasket comprises at least one further gasket sheet, which is provided with at least one sealing bead extending around the through-opening and is disposed at the side of the carrier sheet that is remote from the gasket sheet provided with the sealing bead and the stopper element. a) the flat gasket, besides the gasket sheet that is provided with the sealing bead and the stopper element, additionally comprises at least two further gasket sheets (104,108), between which the gasket sheet provided with the sealing bead and the stopper element is disposed, and/or in that b) the flat gasket, besides the gasket sheet that is provided with the sealing bead and the stopper element, additionally comprises at least one carrier sheet with an offset wherein the flat gasket comprises at least one further gasket sheet, which is provided with at least one sealing bead extending around the through-opening and is disposed at the side of the carrier sheet that is remote from the gasket sheet provided with the sealing bead and the stopper element.
A process for the preparation of montelukast sodium of Formula I, comprising the steps of: a) reacting 2-(2-(3 -(3-(2-(7-chloro-2-quinolinyl)-ethenyl)phenyl)-3-hydroxy propyl)phenyl)-2-propanol(diol compound) with methane sulfonyl chloride in an organic solvent in presence of a base to obtain a solution of 2-(2-(3 -(3-(2-(7-chloro-2-quinolinyl)-ethenyl) phenyl)-3-methanesulfonyloxypropyl)phenyl)-2-propanol (mesylate compound), b) reacting 1-(mercaptomethyl) cyclopropane acetic acid with sodium methoxide as base and sodium hydroxide as additional alkali source in a polar aprotic solvent to obtain a solution of a dibase salt of 1-(mercaptomethyl) cyclopropane acetic acid, c) reacting the solution of the mesylate compound of step a) with the solution of the dibase salt of 1-(mercaptomethyl) cyclopropane acetic acid of step b) at a temperature of about -20°C to about 10°C, d) isolating the montelukast obtained from step c) with an organic amine to obtain montelukast amine salt; preferably with 1-methyl-3-phenylpropyl amine to obtain the montelukast 1-methyl-3-phenyl-propyl amine salt, e) optionally purifying the montelukast amine salt with an organic solvent, f) converting the montelukast amine salt into montelukast sodium. a) reacting 2-(2-(3 -(3-(2-(7-chloro-2-quinolinyl)-ethenyl)phenyl)-3-hydroxy propyl)phenyl)-2-propanol(diol compound) with methane sulfonyl chloride in an organic solvent in presence of a base to obtain a solution of 2-(2-(3 -(3-(2-(7-chloro-2-quinolinyl)-ethenyl) phenyl)-3-methanesulfonyloxypropyl)phenyl)-2-propanol (mesylate compound), b) reacting 1-(mercaptomethyl) cyclopropane acetic acid with sodium methoxide as base and sodium hydroxide as additional alkali source in a polar aprotic solvent to obtain a solution of a dibase salt of 1-(mercaptomethyl) cyclopropane acetic acid, c) reacting the solution of the mesylate compound of step a) with the solution of the dibase salt of 1-(mercaptomethyl) cyclopropane acetic acid of step b) at a temperature of about -20°C to about 10°C, d) isolating the montelukast obtained from step c) with an organic amine to obtain montelukast amine salt; preferably with 1-methyl-3-phenylpropyl amine to obtain the montelukast 1-methyl-3-phenyl-propyl amine salt, e) optionally purifying the montelukast amine salt with an organic solvent, f) converting the montelukast amine salt into montelukast sodium.
A toner comprising: toner particles each including a surface layer that contains an organic silicon polymer, the organic silicon polymer including a unit represented by formula or below: where, in formula, L represents a methylene group, an ethylene group, or a phenylene group, wherein, in a chart obtained by 29 Si-NMR measurement performed on THF insoluble components of the toner particles, a ratio SQ3 of a peak area attributable to a structure represented by formula below to a total peak area of the organic silicon polymer satisfies mathematical formula below: R F -SiO 3/2 (Q 3) where, in formula, R F represents one of structures represented by formulae (i) to (iv) below: CH 2 =CH-* (i) CH 2 =CH-L-* (ii) where, in formulae (i) to (iv), * represents a bonding portion that bonds to the silicon atom, and, in formulae (ii) and (iv), L independently represents a methylene group, an ethylene group, or a phenylene group, and SQ 3 ≥ 0.40 wherein the ratio SQ3 is defined in the description, and wherein a silicon concentration at the surfaces of the toner particles is 2.5 atomic% or higher determined by electron spectroscopy for chemical analysis. toner particles each including a surface layer that contains an organic silicon polymer, the organic silicon polymer including a unit represented by formula or below: where, in formula, L represents a methylene group, an ethylene group, or a phenylene group, wherein, in a chart obtained by 29 Si-NMR measurement performed on THF insoluble components of the toner particles, a ratio SQ3 of a peak area attributable to a structure represented by formula below to a total peak area of the organic silicon polymer satisfies mathematical formula below: R F -SiO 3/2 (Q 3) where, in formula, R F represents one of structures represented by formulae (i) to (iv) below: CH 2 =CH-* (i) CH 2 =CH-L-* (ii) where, in formulae (i) to (iv), * represents a bonding portion that bonds to the silicon atom, and, in formulae (ii) and (iv), L independently represents a methylene group, an ethylene group, or a phenylene group, and SQ 3 ≥ 0.40 wherein the ratio SQ3 is defined in the description, and wherein a silicon concentration at the surfaces of the toner particles is 2.5 atomic% or higher determined by electron spectroscopy for chemical analysis.
An absorbent article (10, 20, 300, 500, 600) comprising an absorbent core (101, 501, 601) sandwiched between a liquid permeable topsheet (520, 620) and a liquid impermeable backsheet (521, 621), and an acquisition distribution layer (522, 622) positioned between said topsheet (520, 620) and said absorbent core (101, 501, 601) and positioned at a body-facing side of the absorbent core in contact with the body-facing side of the absorbent core, wherein the absorbent core (101, 501, 601) comprises absorbent material selected from the group consisting of cellulose fibers, superabsorbent polymers and combinations thereof, said absorbent core (101, 501, 601) comprising at least one channel forming a substantially continuous path free of said absorbent material, wherein said channel has a length extending along a longitudinal axis and the absorbent core (101, 501, 601) has a length extending along said longitudinal axis and wherein the length of said channel is from 10% to 95% of the length of said absorbent core (101, 501, 601) characterized in that the acquisition distribution layer (522, 622) comprises synthetic fibers, wherein said synthetic fibers are comprised at a level of greater than 80%wt by weight of said acquisition distribution layer (522, 622), and wherein said acquisition distribution layer (522, 622) has a basis weight of from 18 to 35 g/m 2, said acquisition distribution layer (522, 622) consisting of a spunbond nonwoven, and wherein the synthetic fibers consist of polypropylene fibers, and wherein said absorbent core comprises at least one core wrap substrate enclosing said absorbent material therein, said absorbent material consisting of super absorbent polymers and cellulosic fibers, and wherein a top layer of the core wrap is adhered to a bottom layer of the core wrap to form said channel(s).