mhurhangee/ep-ind-claims huggingface dataset:
A rotation-angle-detecting apparatus comprising a magnet rotor, and a magnetic sensor (31; 31') detecting the direction of magnetic flux from said magnet rotor, said magnetic sensor having a bridge circuit X comprising four connected magnetoresistive devices (21 a-d; 201 a-d; 211a-d) and a bridge circuit Y comprising four connected magnetoresistive devices (31a-d; 203a-d; 213a-d), each of said magnetoresistive devices comprising a spin-valve, giant-magnetoresistive film comprising a pinned layer having a magnetization direction fixed in one direction, a free layer whose magnetization direction is variable to be in alignment with the direction of an external magnetic field, and an intermediate layer sandwiched by said pinned layer and said free layer, characterised in that the rotation-angle-detecting apparatus further comprises a correction circuit adapted to calculate difference (Vx - Vy) and sum (Vx + Vy) from the output voltage Vx of said bridge circuit X and the output voltage Vy of said bridge circuit Y, and to make their amplitudes equal to each other, resulting in a normalized signal (Vx-Vy)' and in a normalized signal (Vx+Vy)', and an angle-calculating circuit adapted to conduct the arctangent calculation of (Vx - Vy)'/(Vx + Vy)' obtained from the signal (Vx - Vy)' and the signal (Vx + Vy)' supplied with the same amplitude from said correction circuit, to determine the rotation angle of said magnet rotor.
A multilayer film for manufacturing a pouch, said multilayer film comprising: - a contact layer, - a core layer, - an outer layer, wherein: - the contact layer and the core layer are made integral with a first tie layer, - the outer layer and the core layer are made integral with a second tie layer, - the contact layer comprises a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cm 3 to 0.910 g/cm 3, alone or in mixture with a polyolefin having a density in the range of 0.910 g/cm 3 to 0.940 g/cm 3, - the core layer comprises (C') a flex-crack resistant ethylene vinyl alcohol copolymer having a content of ethylene in the range of 25 to 48 mol % or a mixture of an ethylene vinyl alcohol copolymer having a content of ethylene in the range of 25 to 48 mol % and an ionomer acid ethylene copolymer, - the outer layer comprises a polyolefin having a density in the range of 0.910 g/cm 3 to 0.940 g/cm 3, alone or in mixture with a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cm 3 to 0.910 g/cm 3, - the first tie layer and second tie layer comprise independently of each other a copolymer of polyolefin grafted with a carboxylic acid or an anhydride of carboxylic acid, alone or in mixture with a copolymer of polyolefin. - a contact layer, - a core layer, - an outer layer, - the contact layer and the core layer are made integral with a first tie layer, - the outer layer and the core layer are made integral with a second tie layer, - the contact layer comprises a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cm 3 to 0.910 g/cm 3, alone or in mixture with a polyolefin having a density in the range of 0.910 g/cm 3 to 0.940 g/cm 3, - the core layer comprises (C') a flex-crack resistant ethylene vinyl alcohol copolymer having a content of ethylene in the range of 25 to 48 mol % or a mixture of an ethylene vinyl alcohol copolymer having a content of ethylene in the range of 25 to 48 mol % and an ionomer acid ethylene copolymer, - the outer layer comprises a polyolefin having a density in the range of 0.910 g/cm 3 to 0.940 g/cm 3, alone or in mixture with a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cm 3 to 0.910 g/cm 3, - the first tie layer and second tie layer comprise independently of each other a copolymer of polyolefin grafted with a carboxylic acid or an anhydride of carboxylic acid, alone or in mixture with a copolymer of polyolefin.
Method for chromatographic quantitative determination of the amino acids valine, methionine, alloisoleucine, isoleucine, leucine, tyrosine and phenylalanine in the blood plasma, wherein the amino acid homocysteine is also recorded quantitatively in a single chromatography run, wherein the method is a chromatographic method using several eluents and a separating programme, characterised in that the eluents are the following, having respectively the following relative composition: B: lithium hydroxide monohydrate 2.5 g, boric acid 0.5 g, ethanol 5 ml, caprylic acid 0.1 ml, trifluoroacetic acid solution 50% 4.7 ml, ultrapure water 480 ml; C: lithium hydroxide monohydrate 2.1 g, boric acid 1.5 g, formic acid 1.5 ml, acetic acid 100% 1.5 ml, caprylic acid 0.1 ml, trifluoroacetic acid solution 50% 0.8 ml, ultrapure water 495 ml. B: lithium hydroxide monohydrate 2.5 g, boric acid 0.5 g, ethanol 5 ml, caprylic acid 0.1 ml, trifluoroacetic acid solution 50% 4.7 ml, ultrapure water 480 ml; C: lithium hydroxide monohydrate 2.1 g, boric acid 1.5 g, formic acid 1.5 ml, acetic acid 100% 1.5 ml, caprylic acid 0.1 ml, trifluoroacetic acid solution 50% 0.8 ml, ultrapure water 495 ml.
A method for tuning setting values of a mass spectrometer to a molecular mass for a mass spectrometric determination of a mass peak, comprising the following steps: predefining a first setting value corresponding to a molecular mass for the mass spectrometer; picking up the associated signal amplitude, predefining a second setting value corresponding to a molecular mass and differing from the first setting value, measuring the associated second signal amplitude, predefining a third setting value corresponding to a molecular mass and differing from the first and the second setting value, measuring the associated third signal amplitude, characterized by obtaining a square function containing the measured amplitude value as y-values and the predefined setting values as x-values, determining the maximum of the square function, wherein the setting value to be determined for the molecular mass is obtained from the x-value of the maximum, wherein after the measurement of the three amplitude values (A1, A2, A3) and prior to the determination of the parabola it is checked whether the second amplitude value is larger than the first and the third amplitude value, wherein, if necessary, the measurements are repeated until the second amplitude value is larger than the first and the third amplitude value of a measurement. predefining a first setting value corresponding to a molecular mass for the mass spectrometer; picking up the associated signal amplitude, predefining a second setting value corresponding to a molecular mass and differing from the first setting value, measuring the associated second signal amplitude, predefining a third setting value corresponding to a molecular mass and differing from the first and the second setting value, measuring the associated third signal amplitude, characterized by obtaining a square function containing the measured amplitude value as y-values and the predefined setting values as x-values, determining the maximum of the square function, wherein the setting value to be determined for the molecular mass is obtained from the x-value of the maximum, wherein after the measurement of the three amplitude values (A1, A2, A3) and prior to the determination of the parabola it is checked whether the second amplitude value is larger than the first and the third amplitude value, wherein, if necessary, the measurements are repeated until the second amplitude value is larger than the first and the third amplitude value of a measurement.
A computer-implemented system for designing dental appliances for treating sleep apnea while straightening teeth, comprising: circuitry (30, 50, 10) for determining an incrementally progressive series of adjustment appliances, each of the series of adjustment appliances having geometries selected to progressively reposition teeth; and circuitry for determining for each of the series of adjustment appliances, a vertical displacement and a forward mandibular position (404a, 404b) for treating sleep apnea. circuitry (30, 50, 10) for determining an incrementally progressive series of adjustment appliances, each of the series of adjustment appliances having geometries selected to progressively reposition teeth; and circuitry for determining for each of the series of adjustment appliances, a vertical displacement and a forward mandibular position (404a, 404b) for treating sleep apnea.
A sensor device for sensing mechanical vibrations or other mechanical effects on a test object, namely a component of a vehicle, namely a tire, wherein the sensor device comprises a fibre-optic interferometer, wherein the sensor device is designed as an intrinsic sensor, and wherein the sensor device is attachable to the vehicle tire or can be embedded into the vehicle tire, characterised in that the fibre-optic interferometer is designed as a fibre-optic gyroscope, namely as an interferometer according to the Sagnac principle, wherein the fibre-optic interferometer comprises at least one optical fibre, which is arranged such that it surrounds an area in order to detect the changing interference signal that thereby results in temporal signal changes arising due to the temporally changing geometric arrangement of the fibres and the thereby changing optical path length of the light signal during the rolling motion of the loaded tire.
A gearbox for a motor vehicle including a plurality of forward gear ratios (I, II, III, IV, V, VI) and a reverse gear ratio, the gearbox further including: - a control device configured for controlling the selection and the engagement of said forward gear ratios (I, II, III, IV, V, VI) and of said reverse gear ratio; and - a plurality of engagement devices (S1/2, S3/4, S5/6 SRM) that can be controlled by means of said control device (6; 106; 206; 306; 406) for engaging the forward gear ratios (I, II, III, IV, V, VI) or reverse gear ratio of the gearbox that are operatively associated to said devices, wherein the gearbox includes a locking device (470;), which is electrically controlled and configured for preventing actuation of the engagement device (S1/2) associated to a predetermined forward gear ratio (I, II), said locking device being configured for being actuated above a threshold speed of a motor vehicle on which said gearbox is installed, wherein said predetermined forward gear ratio is a first gear ratio, wherein said locking device includes at least one actuator (472, 474) configured for displacing a pin (478, 480) between an extracted position and a retracted position, wherein said control device includes a case fixed to a casing of said gearbox and a control shaft (CS; CS') rotatably mounted and axially movable within said case, wherein said at least one actuator of said locking device includes at least one electromagnetic actuator (472, 474) fixed to said case, the gearbox being characterized in that said control shaft includes a first radial engagement finger and a second radial engagement finger for controlling corresponding devices (S1/2, S3/4, S5/6, SRM) for engagement of the forward gear ratios (I, II, III, IV, V, VI) and of the reverse gear ratio, wherein the gear ratios define engagement planes, wherein said locking device includes a bushing fitted on said control shaft in a position intermediate between said first and second engagement fingers (50, 52), wherein said bushing rotatably supports a roller, wherein the pin (478, 480) of the at least one electromagnetic actuator (478, 474), when the control shaft is in a position that makes the selection of the engagement plane of said predetermined forward gear ratio (I, II), is configured for coming into contact with said roller so as to prevent rotation of said control shaft and engagement of said predetermined forward gear ratio (I, II). - a control device configured for controlling the selection and the engagement of said forward gear ratios (I, II, III, IV, V, VI) and of said reverse gear ratio; and - a plurality of engagement devices (S1/2, S3/4, S5/6 SRM) that can be controlled by means of said control device (6; 106; 206; 306; 406) for engaging the forward gear ratios (I, II, III, IV, V, VI) or reverse gear ratio of the gearbox that are operatively associated to said devices,
A pharmaceutical composition comprising (a) 7β-hydroxycholesterol, (b) a water soluble organic solvent, and (c) a solubilizing agent, wherein the solubilizing agent is PEG hydrated castor oil or polyoxyethylated 12-hydroxystearic acid.
Lighting unit for mounting in a housing, comprising an elongated profile element, through which a channel with a longitudinal extent is formed, wherein the channel, when viewed in a cross section, has a first side wall region, a second side wall region and a base region connecting the side wall regions, and with a light source for generating a light to be emitted by the luminaire, said light source being arranged in a channel, a light-permeable contact protective element is formed so as to connect the side wall regions (2, 3) and is arranged in such a way that the light source is surrounded in the form of a ring by the side wall regions (2,3), the base region and the contact protective element, and the contact protective element has a fixing groove and the profile element has a retaining recess which is accessible from the profile outer side, wherein the recesses (7, 8) are advantageously designed such that they are suitable for receiving a fixing element, and the side wall regions (2, 3) each have a guide groove (21, 31) facing the channel and extending along the length, and the light-permeable contact protective element is guided in the guide grooves (21, 31), characterised in that, the profile element has at least one cable guiding element arranged in the base region and/or in the region of the guide grooves (21, 31), wherein the cable guide member has a recess associated to the retaining recess which is suitable to accommodate the fixing element.
An optical security component (30, 31) intended to be observed according to an observation face in a spectral band lying between 380 and 780 nm and in direct reflection, comprising: - a structure engraved on a layer of a material exhibiting a refractive index n 2, - a thin layer of a dielectric material exhibiting a refractive index n 1 different from n 2, deposited on the structure; - a layer of a material of refractive index n 0 different from n 1, encapsulating the structure overlaid with the thin layer, the structure exhibiting a first pattern modulated by a second pattern in such a way that: - in at least one first region, the first pattern comprises a bas-relief with a first set of facets whose shapes are determined so as to generate at least one first cylindrical reflective element concave or convex seen from the observation face, exhibiting a first principal direction, and the second pattern forms a first sub wavelength grating acting, after deposition of the thin layer and encapsulation of the structure, as a first wavelength-subtractive filter; - in at least one second region, the first pattern comprises a bas-relief with a second set of facets whose shapes are determined so as to generate at least one second cylindrical reflective element concave or convex seen from the observation face, exhibiting a second principal direction, and the second pattern forms a second sub wavelength grating acting, after deposition of the thin layer and encapsulation of the structure, as a second wavelength-subtractive filter, different from the first wavelength-subtractive filter. - a structure engraved on a layer of a material exhibiting a refractive index n 2, - a thin layer of a dielectric material exhibiting a refractive index n 1 different from n 2, deposited on the structure; - a layer of a material of refractive index n 0 different from n 1, encapsulating the structure overlaid with the thin layer, - in at least one first region, the first pattern comprises a bas-relief with a first set of facets whose shapes are determined so as to generate at least one first cylindrical reflective element concave or convex seen from the observation face, exhibiting a first principal direction, and the second pattern forms a first sub wavelength grating acting, after deposition of the thin layer and encapsulation of the structure, as a first wavelength-subtractive filter; - in at least one second region, the first pattern comprises a bas-relief with a second set of facets whose shapes are determined so as to generate at least one second cylindrical reflective element concave or convex seen from the observation face, exhibiting a second principal direction, and the second pattern forms a second sub wavelength grating acting, after deposition of the thin layer and encapsulation of the structure, as a second wavelength-subtractive filter, different from the first wavelength-subtractive filter.
A seal ring structure, comprising: a first seal ring on a semiconductor substrate, comprising: a first interconnect element formed on a shallow trench isolation, STI, region and a first group of P-type doping regions over the semiconductor substrate and connected to the first group of P-type doping regions; and a plurality of second interconnect elements (25a - 25c) formed below the first interconnect element and on a second group of P-type doping regions over the semiconductor substrate and connected to the second group of P-type doping regions, wherein the second interconnect elements (25a - 25c) are electrically separated from the first interconnect element, and the first and second groups of P-type doping regions are separated by the STI region; and at least one sensing circuit to measure the resistance of a portion of the semiconductor substrate between two of the second interconnect elements through the seal ring. a first seal ring on a semiconductor substrate, comprising: a first interconnect element formed on a shallow trench isolation, STI, region and a first group of P-type doping regions over the semiconductor substrate and connected to the first group of P-type doping regions; and a plurality of second interconnect elements (25a - 25c) formed below the first interconnect element and on a second group of P-type doping regions over the semiconductor substrate and connected to the second group of P-type doping regions, a first interconnect element formed on a shallow trench isolation, STI, region and a first group of P-type doping regions over the semiconductor substrate and connected to the first group of P-type doping regions; and a plurality of second interconnect elements (25a - 25c) formed below the first interconnect element and on a second group of P-type doping regions over the semiconductor substrate and connected to the second group of P-type doping regions, wherein the second interconnect elements (25a - 25c) are electrically separated from the first interconnect element, and the first and second groups of P-type doping regions are separated by the STI region; and at least one sensing circuit to measure the resistance of a portion of the semiconductor substrate between two of the second interconnect elements through the seal ring.
Component of a rolling bearing with at least one rolling element comprising a base substrate made of metal with at least one surface area which is designed as bearing surface of the rolling bearing with at least one rolling element, whereby the at least one surface region of the component comprising a coating which has a first coating region adjacent to the base substrate of the component having a first hardness and a second coating region in contact with at least one rolling element with a second hardness and the first hardness is lower than the second hardness, wherein the first and second coating regions are formed on the base substrate in the direction of the rolling element starting with the first and ending with the second coating region as layers parallel to the base substrate, characterized in that the coating is a metal alloy comprising the following alloying constituents in wt.-%: 8 % ≤ Cr ≤ 18.5 %, 22,5 % ≤ Mo ≤ 33 %, 2,55 % ≤ Si ≤ 3.45 %, optionally 14 % ≤ Ni ≤ 17 %, C < 0,1 % residual Co and unavoidable impurities or 12 % ≤ Cr ≤ 19 %, 28 % ≤ Mo ≤ 36 %, 3 % ≤ Si ≤ 4 %, 0.5 % ≤ Co ≤ 2 %, C < 0,1 % Residual Ni and unavoidable impurities. a base substrate made of metal with at least one surface area which is designed as bearing surface of the rolling bearing with at least one rolling element, whereby the at least one surface region of the component comprising a coating which has a first coating region adjacent to the base substrate of the component having a first hardness and a second coating region in contact with at least one rolling element with a second hardness and the first hardness is lower than the second hardness, wherein the first and second coating regions are formed on the base substrate in the direction of the rolling element starting with the first and ending with the second coating region as layers parallel to the base substrate, characterized in that the coating is a metal alloy comprising the following alloying constituents in wt.-%: 8 % ≤ Cr ≤ 18.5 %, 22,5 % ≤ Mo ≤ 33 %, 2,55 % ≤ Si ≤ 3.45 %, optionally 14 % ≤ Ni ≤ 17 %, C < 0,1 % residual Co and unavoidable impurities or 12 % ≤ Cr ≤ 19 %, 28 % ≤ Mo ≤ 36 %, 3 % ≤ Si ≤ 4 %, 0.5 % ≤ Co ≤ 2 %, C < 0,1 % Residual Ni and unavoidable impurities.
A process for preparing tiotropium bromide comprising: i) reacting scopine oxalate with diethylamine in an inert solvent to form scopine and, optionally, removing by filtration the diethylammonium salt formed by the reaction between scopine oxalate and diethylamine, and exchanging the reaction solvent; ii) reacting scopine and methyl di-(2-dithienyl)glycolate (MDTG) in the presence of an inorganic base, and in an inert solvent to form N-demethyltiotropium; iii) optionally, removing by filtration the inorganic salts formed during the transesterification reaction between scopine and MDTG in step ii); washing the N-demethyltiotropium-containing solution with water or brine; and concentrating the resulting organic solution to crystallize the product, and thereafter filtering and drying the product to give N-demethyltiotropium with a purity greater than 99.0% by HPLC; iv) reacting N-demethyltiotropium with bromomethane in an inert solvent to form tiotropium bromide v) crystallizing tiotropium bromide in a mixture of methanol and acetone, and optionally thereafter, vi) micronizing the tiotropium bromide so formed. i) reacting scopine oxalate with diethylamine in an inert solvent to form scopine and, optionally, removing by filtration the diethylammonium salt formed by the reaction between scopine oxalate and diethylamine, and exchanging the reaction solvent; ii) reacting scopine and methyl di-(2-dithienyl)glycolate (MDTG) in the presence of an inorganic base, and in an inert solvent to form N-demethyltiotropium; iii) optionally, removing by filtration the inorganic salts formed during the transesterification reaction between scopine and MDTG in step ii); washing the N-demethyltiotropium-containing solution with water or brine; and concentrating the resulting organic solution to crystallize the product, and thereafter filtering and drying the product to give N-demethyltiotropium with a purity greater than 99.0% by HPLC; iv) reacting N-demethyltiotropium with bromomethane in an inert solvent to form tiotropium bromide v) crystallizing tiotropium bromide in a mixture of methanol and acetone, and optionally thereafter, vi) micronizing the tiotropium bromide so formed.