mhurhangee/patent-ind-claim-en huggingface dataset:
A method comprising: accessing a computer program, wherein the computer program comprises a conditional statement that comprises a Boolean condition, wherein the Boolean condition takes a first variable A and a second variable B; transforming the Boolean condition into an arithmetic and/or bitwise expression of the Boolean condition, the transforming comprising: subtracting B from A, computing an absolute value of a result of the subtracting B from A, computing an exponent based on the absolute value of a result of the subtracting B from A, computing an exponential by exponentiation of a base number by the computed exponent, and computing the arithmetic and/or bitwise expression of the Boolean condition based on a remainder of a division of the exponential by the base number; generating an arithmetic and/or bitwise expression of the computer program comprising the arithmetic and/or bitwise expression of the Boolean condition in place of the Boolean condition; providing the arithmetic and/or bitwise expression of the computer program, wherein the arithmetic and/or bitwise expression of the computer program is configured to be executed by an arithmetic and/or bitwise operation unit of a processor; and executing , by the arithmetic and/or bitwise operation unit, the arithmetic and/or bitwise expression of the computer program. accessing a computer program, wherein the computer program comprises a conditional statement that comprises a Boolean condition, wherein the Boolean condition takes a first variable A and a second variable B; transforming the Boolean condition into an arithmetic and/or bitwise expression of the Boolean condition, the transforming comprising: subtracting B from A, computing an absolute value of a result of the subtracting B from A, computing an exponent based on the absolute value of a result of the subtracting B from A, computing an exponential by exponentiation of a base number by the computed exponent, and computing the arithmetic and/or bitwise expression of the Boolean condition based on a remainder of a division of the exponential by the base number; subtracting B from A, computing an absolute value of a result of the subtracting B from A, computing an exponent based on the absolute value of a result of the subtracting B from A, computing an exponential by exponentiation of a base number by the computed exponent, and computing the arithmetic and/or bitwise expression of the Boolean condition based on a remainder of a division of the exponential by the base number; generating an arithmetic and/or bitwise expression of the computer program comprising the arithmetic and/or bitwise expression of the Boolean condition in place of the Boolean condition; providing the arithmetic and/or bitwise expression of the computer program, wherein the arithmetic and/or bitwise expression of the computer program is configured to be executed by an arithmetic and/or bitwise operation unit of a processor; and executing , by the arithmetic and/or bitwise operation unit, the arithmetic and/or bitwise expression of the computer program.
Gradient system comprising a first voltage source and a gradient coil unit comprising a first primary coil and a first secondary coil , wherein the first primary coil comprises a first primary coil winding and a second primary coil winding , which first primary coil winding and which second primary coil winding - are in each case arranged on a peripheral surface of a circular cylinder and are radially at a distance from one another, - are electrically connected to the first voltage source , and - are jointly embodied to generate a magnetic field gradient in a first direction provided that the first voltage source induces a first current, wherein the first primary coil winding and the second primary coil winding are connected to the first voltage source in parallel. - are in each case arranged on a peripheral surface of a circular cylinder and are radially at a distance from one another, - are electrically connected to the first voltage source , and - are jointly embodied to generate a magnetic field gradient in a first direction provided that the first voltage source induces a first current,
A method of making X-ray fluorescence, XRF, measurements of a layered sample comprising a first major surface, a second major surface, and at least two layers between the first and second major surfaces, the method comprising: carrying out a first X-ray measurement through the first major surface to obtain a first X-ray intensity value (I 1 ) of a first XRF line corresponding to a first element; carrying out a second X-measurement through the second major surface to obtain a second X-ray intensity value (I 2 ) of the first XRF line corresponding to the first element; characterized in calculating from the first X-ray intensity value (I 1 ) and second X-ray intensity value (I 2 ) at least two analysis parameters selected from the following layer parameters: the concentration (C 1 ) of the first element in the first layer; the concentration (C 2 ) of the first element in the second layer; the density (d 1 ) of the first layer; the density (d 2 ) of the second layer; the thickness (t 1 ) of the first layer; and the thickness (t 2 ) of the second layer. carrying out a first X-ray measurement through the first major surface to obtain a first X-ray intensity value (I 1 ) of a first XRF line corresponding to a first element; carrying out a second X-measurement through the second major surface to obtain a second X-ray intensity value (I 2 ) of the first XRF line corresponding to the first element; characterized in calculating from the first X-ray intensity value (I 1 ) and second X-ray intensity value (I 2 ) at least two analysis parameters selected from the following layer parameters: the concentration (C 1 ) of the first element in the first layer; the concentration (C 2 ) of the first element in the second layer; the density (d 1 ) of the first layer; the density (d 2 ) of the second layer; the thickness (t 1 ) of the first layer; and the thickness (t 2 ) of the second layer. the concentration (C 1 ) of the first element in the first layer; the concentration (C 2 ) of the first element in the second layer; the density (d 1 ) of the first layer; the density (d 2 ) of the second layer; the thickness (t 1 ) of the first layer; and the thickness (t 2 ) of the second layer.
A method of generating digital pre-distortion, DPD, function parameters for pre-distortion of input signals of a power amplifier having a non-linear behavior, the method comprising: (a) initializing a digital pre-distorter, DPD , to operate with an initial set of DPD function parameters (S100), wherein the DPD is initialized by applying an input comprising multiple discrete tones; (b) exciting the DPD , with a modulated input signal having a bandwidth to produce a DPD output signal having distortion lying within and outside a frequency range defined by the bandwidth of the modulated input signal (S102); (c) converting the DPD output signal to an analog signal via a digital-to-analog converter operating at a sample rate of at least 5 times a Nyquist rate of the modulated input signal (S104); (d) up-converting the analog signal (S104); (e) amplifying the up-converted analog signal via the power amplifier to produce a power amplifier output signal (S106); (f) producing an observation signal in a transmitter observation receiver, TOR, based on the power amplifier output, the observation signal being sampled at a rate that is about 2 times the Nyquist rate of the modulated input signal (S108); (g) up-sampling the observation signal to match a sampling rate of the DPD output signal (S110); and (h) generating subsequent DPD function parameters based on the up-sampled observation signal and the DPD output signal (S112). (a) initializing a digital pre-distorter, DPD , to operate with an initial set of DPD function parameters (S100), wherein the DPD is initialized by applying an input comprising multiple discrete tones; (b) exciting the DPD , with a modulated input signal having a bandwidth to produce a DPD output signal having distortion lying within and outside a frequency range defined by the bandwidth of the modulated input signal (S102); (c) converting the DPD output signal to an analog signal via a digital-to-analog converter operating at a sample rate of at least 5 times a Nyquist rate of the modulated input signal (S104); (d) up-converting the analog signal (S104); (e) amplifying the up-converted analog signal via the power amplifier to produce a power amplifier output signal (S106); (f) producing an observation signal in a transmitter observation receiver, TOR, based on the power amplifier output, the observation signal being sampled at a rate that is about 2 times the Nyquist rate of the modulated input signal (S108); (g) up-sampling the observation signal to match a sampling rate of the DPD output signal (S110); and (h) generating subsequent DPD function parameters based on the up-sampled observation signal and the DPD output signal (S112).
A collimator assembly, comprising: a collimator , comprising a honeycomb structure having walls defining and separating apertures , an upper portion of the walls including an entrance angle portion , wherein the apertures include: a first plurality of apertures in a central region having a first aspect ratio; a second plurality of apertures in a peripheral region having a second aspect ratio less than the first aspect ratio; and a third plurality of apertures in a transitional region disposed between the central region and the peripheral region , wherein the walls defining the third plurality of apertures of the transitional region form a conical shape surrounding the central region ; and a shield portion coupled with the collimator , the shield portion comprising: a top ring ; a support ledge below the top ring, the support ledge extending radially outward; and a cylindrical band extending downward from the support ledge to an elevation below the honeycomb structure , wherein the cylindrical band comprises: a first substantially vertical portion ; and a radially inward sloped portion extending downward from the first substantially vertical portion , wherein the radially inward sloped portion extends across a portion of the second plurality of apertures in the peripheral region . a collimator , comprising a honeycomb structure having walls defining and separating apertures , an upper portion of the walls including an entrance angle portion , wherein the apertures include: a first plurality of apertures in a central region having a first aspect ratio; a second plurality of apertures in a peripheral region having a second aspect ratio less than the first aspect ratio; and a third plurality of apertures in a transitional region disposed between the central region and the peripheral region , a first plurality of apertures in a central region having a first aspect ratio; a second plurality of apertures in a peripheral region having a second aspect ratio less than the first aspect ratio; and a third plurality of apertures in a transitional region disposed between the central region and the peripheral region , wherein the walls defining the third plurality of apertures of the transitional region form a conical shape surrounding the central region ; and a shield portion coupled with the collimator , the shield portion comprising: a top ring ; a support ledge below the top ring, the support ledge extending radially outward; and a cylindrical band extending downward from the support ledge to an elevation below the honeycomb structure , wherein the cylindrical band comprises: a top ring ; a support ledge below the top ring, the support ledge extending radially outward; and a cylindrical band extending downward from the support ledge to an elevation below the honeycomb structure , wherein the cylindrical band comprises: a first substantially vertical portion ; and a radially inward sloped portion extending downward from the first substantially vertical portion , wherein the radially inward sloped portion extends across a portion of the second plurality of apertures in the peripheral region .
Method for contactless ignition of an arc (L) between an electrode and a workpiece to be welded in order to carry out a welding method, a welding current (I) and a welding voltage (U) being provided at an output of a welding power source ,the welding power source containing a resonant converter for generating a periodically changing, substantially sawtooth-shaped open-circuit welding voltage (U LL ) having voltage maxima (U LL , max ) that recur periodically with a repetition frequency (fw), characterised in that the resonant converter is formed by a series-parallel resonant converter, and in that high-frequency pulses (U I , HF ) are superimposed on the open-circuit welding voltage (U LL ) in the region of at least some periodically recurring voltage maxima (U LL , max ) of the open-circuit welding voltage (U LL ) in a temporally synchronous manner.
A hydraulic liquid for an aircraft comprising from 0.5 wt% to 20 wt%, based on the weight of the hydraulic liquid, of a polyester and not less than 50 wt.%, based on the weight of the hydraulic liquid, of a phosphate ester base stock, wherein the polyester has a weight average molecular weight Mw from 5 000 g/mol to 60 000 g/mol, determined according to DIN 55672-1, and comprises from 30 mol% to 50 mol%, based on the total number of repeating units constituting the polyester, of repeating units of Formula I and from 25 mol% to 50 mol%, based on the total number of repeating units constituting the polyester, of repeating units of Formula II wherein R 1 is represented by a C 1-6 -alkyl group, R 2 is a hydrogen atom or a C 1-6 -alkyl group, and R 1 and R 2 together may form a cycloalkane structure; and the phosphate ester base stock substantially consists of one or several compounds, each of which being represented by Formula III; wherein R 3 , R 4 and R 5 are each independently selected from a C 1-6 -alkyl group. wherein R 1 is represented by a C 1-6 -alkyl group, R 2 is a hydrogen atom or a C 1-6 -alkyl group, and R 1 and R 2 together may form a cycloalkane structure; and the phosphate ester base stock substantially consists of one or several compounds, each of which being represented by Formula III; wherein R 3 , R 4 and R 5 are each independently selected from a C 1-6 -alkyl group.
A component assembly comprising a sheet metal part and a rivet nut which is configured to be riveted to sheet metal parts which can have different sheet metal thicknesses within a sheet metal thickness range, wherein the rivet nut has a body part and a cylindrical rivet portion ; wherein the body part has a centrally arranged thread cylinder , a ring-shaped support surface coaxial to the thread cylinder in a plane perpendicular to the longitudinal axis of the thread cylinder and an axially aligned ring groove which is arranged radially inside of the ring-shaped support surface and radially outside of the cylindrical rivet portion and which merges on the radially inner side into the outer surface of the cylindrical rivet portion; and wherein ribs providing security against rotation are provided in the region of the ring groove , characterized in that the ring groove has, viewed in an axial sectional plane, a U-shaped cross-section with a radially outer side wall which is made relatively steep and has, at the steepest point , an inclination to the middle longitudinal axis of the rivet nut in the range from approximately 45° to approximately -20; in that the volume of the ring groove is selected such that, after the riveting of the rivet element to the sheet metal part, the volume of the respective folded over region of the rivet portion over a range of sheet metal thicknesses which is matched to the respective thread size has space within the ring recess formed by shaping the sheet metal part into the ring groove of the element and does not project beyond the side of the shaped sheet metal remote from the ring-shaped support surface; and in that the sheet metal thickness range matched to the respective sheet metal thickness is selected as follows: Thread M6 or 1/4 UNF - sheet metal thickness range preferably 0.5 mm to 2.5 mm, at least 0.6 mm to 1.5 mm; Thread M8 or 5/16 UNF - sheet metal thickness range preferably 0.5 mm to 2.5 mm, at least 0.6 mm to 1.5 mm; Thread M10 or 3/8 UNF - sheet metal thickness range preferably 1.0 mm to 3.0 mm, at least 1.0 mm to 2.5 mm; Thread M12 or 7/16 UNF - sheet metal thickness range preferably 1.0 mm to 3.5 mm, at least 1.0 mm to 2.5 mm. Thread M6 or 1/4 UNF - sheet metal thickness range preferably 0.5 mm to 2.5 mm, at least 0.6 mm to 1.5 mm; Thread M8 or 5/16 UNF - sheet metal thickness range preferably 0.5 mm to 2.5 mm, at least 0.6 mm to 1.5 mm; Thread M10 or 3/8 UNF - sheet metal thickness range preferably 1.0 mm to 3.0 mm, at least 1.0 mm to 2.5 mm; Thread M12 or 7/16 UNF - sheet metal thickness range preferably 1.0 mm to 3.5 mm, at least 1.0 mm to 2.5 mm.
A method of characterizing a container that was formed in a mold and configured to hold a fluid , the method comprising: providing the container , the container comprising: at least one vertical sidewall; and a bottom coupled to the at least one vertical sidewall, the bottom being configured to receive an acoustic signal, the bottom including a plurality of recesses, grooves, or protrusions thereon or therein that form a tag that uniquely identifies the location in the mod where the tag was fabricated; transmitting an acoustic signal through the bottom, the plurality of recesses, grooves, or protrusions providing a plurality of times of flight of the acoustic signal through the bottom; receiving a reflection of the transmitted acoustic signal; and characterizing an acoustic impedance of the container based on the reflection. at least one vertical sidewall; and a bottom coupled to the at least one vertical sidewall, the bottom being configured to receive an acoustic signal, the bottom including a plurality of recesses, grooves, or protrusions thereon or therein that form a tag that uniquely identifies the location in the mod where the tag was fabricated; transmitting an acoustic signal through the bottom, the plurality of recesses, grooves, or protrusions providing a plurality of times of flight of the acoustic signal through the bottom; receiving a reflection of the transmitted acoustic signal; and characterizing an acoustic impedance of the container based on the reflection.
An integral middle tube of an electric bicycle comprising: a middle tube and a charging holder tube integrated with the middle tube , the charging holder tube being connected to a lower portion of the middle tube , with the middle tube and the charging holder tube being hollow structures; the charging holder tube comprising at least one flat surface to form a mounting member of a charging holder ; the mounting member comprising a settling plate indented inward from a middle portion of the flat surface towards an inner portion of the middle tube , with a mounting portion being formed on the settling plate , and a plug interface formed on the middle portion of the settling plate for the charging holder to be exposed; characterized in that the charging holder tube is integrated with the middle tube by a hydraulic forming way, and in that the plug interface comprises an auxiliary recess formed on an edge thereof for a cover passing through the auxiliary recess to removably connect to the charging holder received in the charging holder tube .
Device for harvesting stalk-like stem crops, comprising: - a number of picking units , which are arranged side by side on the frame of the device and which each have picking plates that laterally delimit a picking gap and are adjustable in the transverse direction, and at least one picking rotor located therebeneath, - conveying units , which are assigned to the respective picking units , are formed as continuous conveyors that are driven in circulation, are arranged on opposite sides above a picking gap , and are formed with carrier elements attached to the continuous conveyors, and - a transverse conveying device arranged downstream of the conveying units , wherein the transverse adjustment of the picking plates is carried out by means of anchor plates , which can be moved in rotation about an axis of rotation by means of an adjusting lever , the anchor plates each have two joint axes via which adjacent picking plates are connected to said anchor plates , and when these anchor plates are rotated about their axes of rotation, the two picking plates can be moved in the transverse direction via the joint axes and wherein each picking plate that is adjustable in the transverse direction is connected to two separate anchor plates via a respective joint axis , wherein the anchor plates are arranged spaced apart from one another along the picking gap and the anchor plates are arranged on the upper side of a longitudinal beam arranged between two adjacent picking gaps in each case, characterised in that the anchor plates are mounted non-rotatably on a respective shaft, which extends downward through the longitudinal beam to the underside of the longitudinal beam , and the adjusting lever is connected non-rotatably to the shaft. - a number of picking units , which are arranged side by side on the frame of the device and which each have picking plates that laterally delimit a picking gap and are adjustable in the transverse direction, and at least one picking rotor located therebeneath, - conveying units , which are assigned to the respective picking units , are formed as continuous conveyors that are driven in circulation, are arranged on opposite sides above a picking gap , and are formed with carrier elements attached to the continuous conveyors, and - a transverse conveying device arranged downstream of the conveying units , wherein the transverse adjustment of the picking plates is carried out by means of anchor plates , which can be moved in rotation about an axis of rotation by means of an adjusting lever , the anchor plates each have two joint axes via which adjacent picking plates are connected to said anchor plates , and when these anchor plates are rotated about their axes of rotation, the two picking plates can be moved in the transverse direction via the joint axes and wherein each picking plate that is adjustable in the transverse direction is connected to two separate anchor plates via a respective joint axis ,