mhurhangee/patent-ind-claim-en huggingface dataset:
A method to maintain an accuracy of approximations for a source signal provided in a digital format for use in signal-processing algorithms by determining a signal-processing algorithm that minimizes a metric, comprising the steps of: receiving an integer value x ; determining a set of dyadic fractions a i /2 b , ..., a m /2 b approximating irrational factors α 1 , ..., α m ; determining a sequence of intermediate values w 1 , ..., w t to calculate an approximation of products x α 1 , ..., xα m by: setting w 1 equal to the input integer value x ; and determining w 2 , ..., w t in accordance with (a) at least one of w , ..., w t -1 , and (b) one of a plus operation, a minus operation, and a right-shift operation; determining indices l 1 , ..., l m ≤ t such that: w l 1 ≈ xa i / 2 b , ... , w l m ≈ xa m / 2 b ; and determining the sequence of intermediate values and the indices to minimize the metric. receiving an integer value x ; determining a set of dyadic fractions a i /2 b , ..., a m /2 b approximating irrational factors α 1 , ..., α m ; determining a sequence of intermediate values w 1 , ..., w t to calculate an approximation of products x α 1 , ..., xα m by: setting w 1 equal to the input integer value x ; and determining w 2 , ..., w t in accordance with (a) at least one of w , ..., w t -1 , and (b) one of a plus operation, a minus operation, and a right-shift operation; setting w 1 equal to the input integer value x ; and determining w 2 , ..., w t in accordance with (a) at least one of w , ..., w t -1 , and (b) one of a plus operation, a minus operation, and a right-shift operation; (a) at least one of w , ..., w t -1 , and (b) one of a plus operation, a minus operation, and a right-shift operation; determining indices l 1 , ..., l m ≤ t such that: w l 1 ≈ xa i / 2 b , ... , w l m ≈ xa m / 2 b ; and determining the sequence of intermediate values and the indices to minimize the metric.
An apparatus for controlling a Motor Driven Power Steering , comprising: a filtering unit configured to filter a specific frequency from a first current steering angle provided from a steering angle sensor; a command steering angle control unit configured to remove noise of a first command steering angle inputted from an autonomous driving system , and output a second command steering angle; a steering angle position control unit configured to compensate for a first steering angle error corresponding to the difference between the second command steering angle and the first current steering angle filtered by the filtering unit , and output a first command current; and a responsiveness improvement unit configured to compensate for a second steering angle error corresponding to the difference between the second command steering angle and a second current steering angle provided from a motor, and apply a compensation result value to the steering angle position control unit . a filtering unit configured to filter a specific frequency from a first current steering angle provided from a steering angle sensor; a command steering angle control unit configured to remove noise of a first command steering angle inputted from an autonomous driving system , and output a second command steering angle; a steering angle position control unit configured to compensate for a first steering angle error corresponding to the difference between the second command steering angle and the first current steering angle filtered by the filtering unit , and output a first command current; and a responsiveness improvement unit configured to compensate for a second steering angle error corresponding to the difference between the second command steering angle and a second current steering angle provided from a motor, and apply a compensation result value to the steering angle position control unit .
A port plate for use in an integrated drive generator comprising: a body defining a semi-cylindrical charge port communicating with two circumferentially smaller charge port portions, and a diametrically opposed working pressure port having three smaller working pressure ports, and a center plane defined extending through a bore center axis of a bore within said body , and equidistance between circumferential ends of said charge port and said working fluid port, and a first angle defined between said plane and a circumferential end of one of said smaller charge ports, and said first angle being between 15 and 25 degrees, and characterised in that a drainage port is defined along said center plane, and said drainage port including a pair of passages extending from an inner surface of said body , and laterally outer sides of said body , laterally inwardly to meet at an extending passage . a body defining a semi-cylindrical charge port communicating with two circumferentially smaller charge port portions, and a diametrically opposed working pressure port having three smaller working pressure ports, and a center plane defined extending through a bore center axis of a bore within said body , and equidistance between circumferential ends of said charge port and said working fluid port, and a first angle defined between said plane and a circumferential end of one of said smaller charge ports, and said first angle being between 15 and 25 degrees, and characterised in that a drainage port is defined along said center plane, and said drainage port including a pair of passages extending from an inner surface of said body , and laterally outer sides of said body , laterally inwardly to meet at an extending passage .
A thermoplastic article for orthopaedic application comprising a substrate, the substrate including in the range 57 to 95 wt% of a thermoplastic polymer and in the range 5 to 30 wt% of a wax; wherein, the article is plastic at a temperature in the range 40°C to 60°C; the article further comprising a flexible heating unit; and characterised in that the article is at least partially of a cellular construction, comprising cells, such that heat can be applied to selected cells.
A EUV light source comprising; a droplet generator producing droplets of target material; a sensor providing an intercept time signal when one of said droplets reaches a preselected location ; a delay circuit coupled with said sensor, the delay circuit generating, responsive to at least burst timing input from an exposure tool control system , a laser trigger signal delayed from the intercept time signal; a laser source responsive to the trigger signal to produce a plurality of laser pulses; and a system controlling said delay circuit to provide a first trigger signal delayed from the intercept time by a first delay time to generate a plurality of first laser pulses that are focused on a first plurality of droplets to produce an EUV output during a burst period and a second trigger signal delayed from the intercept time by a second delay time to generate a plurality of second laser pulses which miss a second plurality of droplets to maintain the temperature of one or more optics and reducing thermal transients without producing plasma-generated debris during an intervening period t between burst periods. a droplet generator producing droplets of target material; a sensor providing an intercept time signal when one of said droplets reaches a preselected location ; a delay circuit coupled with said sensor, the delay circuit generating, responsive to at least burst timing input from an exposure tool control system , a laser trigger signal delayed from the intercept time signal; a laser source responsive to the trigger signal to produce a plurality of laser pulses; and a system controlling said delay circuit to provide a first trigger signal delayed from the intercept time by a first delay time to generate a plurality of first laser pulses that are focused on a first plurality of droplets to produce an EUV output during a burst period and a second trigger signal delayed from the intercept time by a second delay time to generate a plurality of second laser pulses which miss a second plurality of droplets to maintain the temperature of one or more optics and reducing thermal transients without producing plasma-generated debris during an intervening period t between burst periods.
A method for producing an alkylbenzene and a detergent alcohol from a natural oil, comprising: a) providing a first feed stream comprising natural oil; b) deoxygenating said first feed stream to form a stream comprising paraffins; c) removing volatile components and gases from said stream comprising paraffins to form a purified paraffin stream; d) fractionating said purified paraffin stream into three fractions, wherein a first fraction comprises a lower boiling range, a second fraction comprises a middle boiling range, and a third fraction comprises a high boiling range, wherein the first, second and third fractions are free from geologically derived carbon; e) dehydrogenating said first fraction to form a stream comprising olefins; f) alkylating said stream comprising olefins with a second feed stream comprising renewable benzene to form a stream comprising alkylbenzenes; g) dehydrogenating said second fraction to form a stream comprising olefins and paraffins; h) separating said olefins from said paraffins in said stream comprising olefins and paraffins to form an olefin stream; i) hydrofonnylating said olefin stream using renewable CO to form a stream comprising detergent alcohols. a) providing a first feed stream comprising natural oil; b) deoxygenating said first feed stream to form a stream comprising paraffins; c) removing volatile components and gases from said stream comprising paraffins to form a purified paraffin stream; d) fractionating said purified paraffin stream into three fractions, wherein a first fraction comprises a lower boiling range, a second fraction comprises a middle boiling range, and a third fraction comprises a high boiling range, wherein the first, second and third fractions are free from geologically derived carbon; e) dehydrogenating said first fraction to form a stream comprising olefins; f) alkylating said stream comprising olefins with a second feed stream comprising renewable benzene to form a stream comprising alkylbenzenes; g) dehydrogenating said second fraction to form a stream comprising olefins and paraffins; h) separating said olefins from said paraffins in said stream comprising olefins and paraffins to form an olefin stream; i) hydrofonnylating said olefin stream using renewable CO to form a stream comprising detergent alcohols.
Connection socket for a sanitary fitting with a floor-standing faucet column, comprising - a socket bottom body , including a bottom body fluid channel with a bottom body inlet and a bottom body outlet , and - a socket top removably attached to the socket bottom body having a topsided faucet column connection surface and a top fluid channel , which channel has a top inlet connected in fluid communication with the bottom body outlet, when the socket top is in an operating position, and a top outlet discharging on the faucet column connection surface, - wherein the socket top is attached on the socket bottom body to be turnable between the operating position and a blocking position, wherein in the blocking position the fluid communication of the top inlet with the bottom body outlet is blocked, characterized in that - the faucet column connection surface has a ball scraper shape and/or the socket bottom body and the socket top have corresponding frustoconical abutment surfaces , whereon the bottom body outlet and the top inlet are located. - a socket bottom body , including a bottom body fluid channel with a bottom body inlet and a bottom body outlet , and - a socket top removably attached to the socket bottom body having a topsided faucet column connection surface and a top fluid channel , which channel has a top inlet connected in fluid communication with the bottom body outlet, when the socket top is in an operating position, and a top outlet discharging on the faucet column connection surface, - wherein the socket top is attached on the socket bottom body to be turnable between the operating position and a blocking position, wherein in the blocking position the fluid communication of the top inlet with the bottom body outlet is blocked, characterized in that - the faucet column connection surface has a ball scraper shape and/or the socket bottom body and the socket top have corresponding frustoconical abutment surfaces , whereon the bottom body outlet and the top inlet are located.
A bismuth-based catalyst comprising 1, 1', 1", 1"'-(1,2-ethanediyldinitrilo)tetrakis [2-propanol] neodecanoate as a ligand and bismuth carboxylate.
A multi-pack container which defines a series of containers formed in a plastic sheet (L) that comprises at least one PET (polyethylene terephthalate) layer, and wherein said containers are joined by bridges with a predetermined thickness (e), defined on the plastic sheet (L) itself; said bridges comprising a lower pre-cut line for the breaking up of the bridge and the separation of the containers ; characterised in that said bridges further comprise an upper pre-cut line for the breaking up of the bridge and the separation of the containers , the upper pre-cut line and the lower pre-cut line being arranged parallel, laterally separated, in a horizontal direction, at a distance (d1) comprised between 45% and 55% of the thickness (e) of the bridge; and vertically separated a distance (d2) comprised between 12% and 26% of the thickness (e) of the bridge.
Coulter suspension for a seed drill, having - a movable upper link ; and - a movable lower link , which is arranged beneath the upper link and has a longitudinal axis extending in the direction of travel (F); wherein the upper link and the lower link are set up to jointly fasten a sowing unit to the coulter suspension ; and wherein the lower link has a lateral recess extending transversely to its longitudinal axis , characterized by a movable support arm , which is set up to fasten a fertilizer coulter to the coulter suspension , wherein the support arm and/or the fertilizer coulter are able to be moved partially into the lateral recess in the lower link . - a movable upper link ; and - a movable lower link , which is arranged beneath the upper link and has a longitudinal axis extending in the direction of travel (F);
A forage harvester with a frame assembly and a chopping drum assembly rotatably mounted on the frame assembly , wherein the frame assembly comprises two frame elements extending in the longitudinal direction of the forage harvester and two clamp bearings for mounting the chopping drum assembly , wherein a respective clamp bearing is associated with a respective frame element , wherein each clamp bearing comprises a first clamp bearing element and a second clamp bearing element which is pivotably fixed to the first clamp bearing element , characterized in that each clamp bearing comprises a locking device , which is configured to releasably lock the second clamp bearing element in an open position (O) in which the clamp bearing is open for insertion or removal of the chopping drum assembly .
A face gear comprising a plurality of annularly arranged gear teeth , wherein each gear tooth has two curved tooth surfaces , a tooth bottom , and a tooth tip , characterized in that the two curved tooth surfaces including a concave tooth surface and a convex tooth surface , each gear tooth has a radially inner end (E1) and a radially outer end (E2) in a tooth widthwise direction, each of the concave and convex tooth surfaces has a single recess for retaining lubricant, the single recess is formed in each of the concave and convex tooth surfaces only between the tooth bottom and a pitch point (P) of the gear tooth , and the single recess in the concave tooth surface is located in the vicinity of the tooth bottom of the radially inner end (E1), and the single recess in the convex tooth surface is located in the vicinity of the tooth bottom of the radially outer end (E2).
A magnetic cooling apparatus , comprising: a static module ; and a rotating module configured to rotate with respect to the static module, the rotating module comprising a magnetic flux generating apparatus , wherein the static module comprises: a support member ; a plurality of magnetic regenerators ; and a plurality of coils ; wherein the plurality of coils and the plurality of magnetic regenerators are alternately disposed in a circumferential direction at the support member ; wherein the magnetic flux generating apparatus is configured to apply a magnetic flux to the plurality of magnetic regenerators ; and the plurality of coils are arranged to generate a magnetic field to interact with a magnetic field generated by the magnetic flux generating apparatus to rotate the rotating module; the apparatus further comprising a thermal fluid supplying apparatus configured to be operated by the rotating module and allowing a thermal fluid to exchange heat with the plurality of magnetic regenerators. a static module ; and a rotating module configured to rotate with respect to the static module, the rotating module comprising a magnetic flux generating apparatus , wherein the static module comprises: a support member ; a plurality of magnetic regenerators ; and a plurality of coils ; a support member ; a plurality of magnetic regenerators ; and a plurality of coils ; wherein the plurality of coils and the plurality of magnetic regenerators are alternately disposed in a circumferential direction at the support member ; wherein the magnetic flux generating apparatus is configured to apply a magnetic flux to the plurality of magnetic regenerators ; and the plurality of coils are arranged to generate a magnetic field to interact with a magnetic field generated by the magnetic flux generating apparatus to rotate the rotating module; the apparatus further comprising a thermal fluid supplying apparatus configured to be operated by the rotating module and allowing a thermal fluid to exchange heat with the plurality of magnetic regenerators.
A device for forming stuffed pasta products starting from a sheet of dough , comprising: - dispensing means for dispensing a stuffing comprising at least one support for the stuffing; - a forming station in which means for deforming the sheet of dough is arranged so as to create in the sheet of dough a housing site for housing a dose of stuffing coming from said support , said support being movable along a predefined direction (D) towards said product forming station and consisting of a tubular element extending along a prevalent direction (A-A) parallel to the predefined direction (D) and delimiting a first passage channel of the stuffing, said tubular element having an open end for dispensing the dose of stuffing ; - a punching member configured to incise the sheet of dough and placed upstream of the means for deforming the sheet of dough , said punching member being interposed between said means for deforming the sheet of dough and said tubular element , characterised in that said tubular element is partially extensible inside the punching member , wherein said tubular element is telescopic along the prevalent direction (A-A) so as to move the open end towards the product forming station . - dispensing means for dispensing a stuffing comprising at least one support for the stuffing; - a forming station in which means for deforming the sheet of dough is arranged so as to create in the sheet of dough a housing site for housing a dose of stuffing coming from said support , - a punching member configured to incise the sheet of dough and placed upstream of the means for deforming the sheet of dough , said punching member being interposed between said means for deforming the sheet of dough and said tubular element ,
A method of controlling impurities for clindamycin hydrochloride, characterized in that it is determined by two-phase high performance liquid chromatography, wherein the chromatographic conditions are as follows: the detection wavelength is 200-220 nm; the column temperature is 20-40°C; the flow rate is 0.8-1 ml/min; Mobile phase A: 0.025 mol/L potassium dihydrogen phosphate solution; The pH of the Mobile phase A is 7.5; Mobile phase B: Acetonitrile; Gradient elution: Gradient elution is performed based on the following gradient: 0∼35 min: 10%-25% phase B; 35∼40 min: 10%-25%→30%-45% phase B; 40∼78 min: 30%-45% phase B; 78∼79 min: 30%-45%→10%-25% phase B; 79∼90min: 10%-25% phase B; The chromatographic column is filled with octadecylsilane-bonded silica gel (250 mm×4.6 mm, 5μm). the detection wavelength is 200-220 nm; the column temperature is 20-40°C; the flow rate is 0.8-1 ml/min; Mobile phase A: 0.025 mol/L potassium dihydrogen phosphate solution; The pH of the Mobile phase A is 7.5; Mobile phase B: Acetonitrile; Gradient elution: Gradient elution is performed based on the following gradient: 0∼35 min: 10%-25% phase B; 35∼40 min: 10%-25%→30%-45% phase B; 40∼78 min: 30%-45% phase B; 78∼79 min: 30%-45%→10%-25% phase B; 79∼90min: 10%-25% phase B; The chromatographic column is filled with octadecylsilane-bonded silica gel (250 mm×4.6 mm, 5μm). Gradient elution is performed based on the following gradient: 0∼35 min: 10%-25% phase B; 35∼40 min: 10%-25%→30%-45% phase B; 40∼78 min: 30%-45% phase B; 78∼79 min: 30%-45%→10%-25% phase B; 79∼90min: 10%-25% phase B; The chromatographic column is filled with octadecylsilane-bonded silica gel (250 mm×4.6 mm, 5μm).
A venting device system configured to allow fluid to flow in opposite direction of a reciprocating device (110; 210) given movement of the reciprocating device (110; 210) on a return stroke, wherein the reciprocating device (110; 210) is a piston and includes a head (140; 240; 810) which is movable back and forth in a chamber (160; 260), the venting device system including a seal (120; 220; 820) configured and arranged to seat in a first position (A), below the head (140; 240; 810) of the reciprocating device (110; 210), during a return stroke of the reciprocating device (110; 210), wherein in the first position (A), the seal (120; 220; 820) provides a fluid path of a preselected height (h) between a top of the seal (120; 220; 820) and a lower surface of the head (140; 240; 810) of the reciprocating device (110; 210), and to seat in a second position (B), different from the first position (A), during a pressure generating stroke; wherein the seal (120; 220; 820) is made from an elastic material and is further configured to at least partially move into the second position (B) and to expand, from the second position (B), toward an interior wall of the chamber (160; 260) to substantially or fully seal the fluid below the head (140; 240; 810) of the reciprocating device (110; 210) during the pressure generating stroke of the reciprocating device (110; 210). the venting device system including a seal (120; 220; 820) configured and arranged to seat in a first position (A), below the head (140; 240; 810) of the reciprocating device (110; 210), during a return stroke of the reciprocating device (110; 210), wherein in the first position (A), the seal (120; 220; 820) provides a fluid path of a preselected height (h) between a top of the seal (120; 220; 820) and a lower surface of the head (140; 240; 810) of the reciprocating device (110; 210), and to seat in a second position (B), different from the first position (A), during a pressure generating stroke; wherein the seal (120; 220; 820) is made from an elastic material and is further configured to at least partially move into the second position (B) and to expand, from the second position (B), toward an interior wall of the chamber (160; 260) to substantially or fully seal the fluid below the head (140; 240; 810) of the reciprocating device (110; 210) during the pressure generating stroke of the reciprocating device (110; 210).