mhurhangee/patent-ind-claim-en huggingface dataset:
Device for taking a sample from a solid body by cutting it out, comprising a frame and a cutting tool held on the frame so as to be movable relative to the frame, wherein the cutting tool , at least in parts, at least substantially has the shape of a hollow spherical segment or of a hollow spherical layer, and wherein the cutting tool is mounted so as to be rotatable about a tool axis of rotation and is mounted pivotably on the frame in order to carry out a stroke movement about a stroke axis , characterized in that , in order to carry out a feed movement about a feed axis that is preferably stationary in relation to the frame , the cutting tool is mounted pivotably on the frame , wherein the stroke axis is orthogonal to the feed axis , and in that , for the rotational movement of the cutting tool about the feed axis , a feed drive unit is provided. wherein the cutting tool , at least in parts, at least substantially has the shape of a hollow spherical segment or of a hollow spherical layer, and wherein the cutting tool is mounted so as to be rotatable about a tool axis of rotation and is mounted pivotably on the frame in order to carry out a stroke movement about a stroke axis , characterized in that , in order to carry out a feed movement about a feed axis that is preferably stationary in relation to the frame , the cutting tool is mounted pivotably on the frame , wherein the stroke axis is orthogonal to the feed axis , and in that , for the rotational movement of the cutting tool about the feed axis , a feed drive unit is provided.
An apparatus for cutting and milling of downhole tubulars in a wellbore, comprising: an elongated main body having an elongated bore therethrough, and a means of connecting to a workstring; a piston slidably disposed in said main body bore and movable between a first, upper position and a second, lower position, said piston having a longitudinal bore therethrough, and a spring disposed in said main body bore and biasing said piston toward said first, upper position; a plurality of operating arms rotatably connected to said main body and movable between a first, retracted position and a second, extended position, said operating arms operatively connected to said piston so that when said piston is in said upper position, said operating arms are forced to said first retracted position, and when said piston is in said lower position, said operating arms are forced to said second extended position; a plurality of cutter bases connected to said operating arms, and one or more cutters attached to each of said plurality of cutter bases; and. one or more link members connecting each of said plurality of cutter bases to said main body , whereby each of said plurality of cutter bases is maintained substantially parallel to said main body in each of said first and second positions. an elongated main body having an elongated bore therethrough, and a means of connecting to a workstring; a piston slidably disposed in said main body bore and movable between a first, upper position and a second, lower position, said piston having a longitudinal bore therethrough, and a spring disposed in said main body bore and biasing said piston toward said first, upper position; a plurality of operating arms rotatably connected to said main body and movable between a first, retracted position and a second, extended position, said operating arms operatively connected to said piston so that when said piston is in said upper position, said operating arms are forced to said first retracted position, and when said piston is in said lower position, said operating arms are forced to said second extended position; a plurality of cutter bases connected to said operating arms, and one or more cutters attached to each of said plurality of cutter bases; and. one or more link members connecting each of said plurality of cutter bases to said main body , whereby each of said plurality of cutter bases is maintained substantially parallel to said main body in each of said first and second positions.
A phase locked loop,PLL, comprising a phase frequency detector ,PFD, , a loop filter , and a voltage controlled oscillator,VCO, , the PLL further comprises: an acceleration sensor for generating an acceleration signal by detecting an acceleration of the VCO ; a first filter for filtering a phase difference signal generated by the PFD to obtain a filtered phase difference signal; an adaptive compensation unit for generating a correction signal based on the acceleration signal and the filtered phase difference signal; a first summing unit , connected between the loop filter and the VCO , for summing up the correction signal and an oscillator control signal output from the loop filter to compensate a frequency shift of an output clock signal from the VCO caused by the acceleration of the VCO ; wherein the adaptive compensation unit comprises: a cross-correlation unit for calculating a correlation coefficient between the acceleration signal and the filtered phase difference signal; a gain generation unit for generating a gain setting signal as a gain for the acceleration signal based on the correlation coefficient; and a first variable gain amplifier,VGA, for generating the correction signal by applying the gain to the acceleration signal. an acceleration sensor for generating an acceleration signal by detecting an acceleration of the VCO ; a first filter for filtering a phase difference signal generated by the PFD to obtain a filtered phase difference signal; an adaptive compensation unit for generating a correction signal based on the acceleration signal and the filtered phase difference signal; a first summing unit , connected between the loop filter and the VCO , for summing up the correction signal and an oscillator control signal output from the loop filter to compensate a frequency shift of an output clock signal from the VCO caused by the acceleration of the VCO ; a cross-correlation unit for calculating a correlation coefficient between the acceleration signal and the filtered phase difference signal; a gain generation unit for generating a gain setting signal as a gain for the acceleration signal based on the correlation coefficient; and a first variable gain amplifier,VGA, for generating the correction signal by applying the gain to the acceleration signal.
A graphics processing unit configured to process graphics data using a rendering space that is sub-divided into a plurality of tiles, the graphics processing unit comprising: multiple groups of one or more processor cores configured to render graphics data by processing allocated tiles, wherein data for processed tiles is output to regions of a memory resource ; scheduling logic configured to: allocate sets of one or more tiles to the groups of processor cores for rendering to perform a first render; and at a time when at least one of the groups of one or more processor cores has not completed processing its allocated set(s) of one or more tiles as part of the first render, allocate at least one set of one or more tiles for a second render to at least one of the other groups of one or more processor cores for processing; progress indication logic configured to maintain a progress indication indicating progress of the first render, the progress indication indicating regions of the memory resource for which processing for the first render has been completed; and progress check logic configured to check the progress indication in response to a processor core requesting access to a region of the memory resource as part of the second render and to enable the processor core to access that region of the resource in response to the progress indication indicating that processing for the first render has been completed for that region. multiple groups of one or more processor cores configured to render graphics data by processing allocated tiles, wherein data for processed tiles is output to regions of a memory resource ; scheduling logic configured to: allocate sets of one or more tiles to the groups of processor cores for rendering to perform a first render; and at a time when at least one of the groups of one or more processor cores has not completed processing its allocated set(s) of one or more tiles as part of the first render, allocate at least one set of one or more tiles for a second render to at least one of the other groups of one or more processor cores for processing; allocate sets of one or more tiles to the groups of processor cores for rendering to perform a first render; and at a time when at least one of the groups of one or more processor cores has not completed processing its allocated set(s) of one or more tiles as part of the first render, allocate at least one set of one or more tiles for a second render to at least one of the other groups of one or more processor cores for processing; progress indication logic configured to maintain a progress indication indicating progress of the first render, the progress indication indicating regions of the memory resource for which processing for the first render has been completed; and progress check logic configured to check the progress indication in response to a processor core requesting access to a region of the memory resource as part of the second render and to enable the processor core to access that region of the resource in response to the progress indication indicating that processing for the first render has been completed for that region.
A liquid ejection head (1; 100) comprising a substrate , a heat generating resistor element (4; 404) arranged on the substrate to generate thermal energy for ejecting liquid and a flow channel forming member for forming a flow channel (12; 12a, 12b) for allowing liquid to flow therethrough, the flow channel forming member having a side wall (71; 471) surrounding at least part of the heat generating resistor element (4; 404); the heat generating resistor element (4; 404) having a pair of oppositely disposed sides , a pair of electrical connection regions being formed on the substrate-facing surface of the heat generating resistor element (4; 404) in order to supply electric energy to the heat generating resistor element (4; 404), the electrical connection regions extending along the respective ones of the pair of sides and separated from the respective ones of the pair of sides by a distance (G1, G2); the side wall (71; 471) having at least one concave corner (72a to 72d; 472a to 472d) comprised of a curved surface or a surface extending obliquely to the pair of sides ; characterized in that the heat generating resistor element (4; 404) has at least one convex corner (43a to 43d; 443a to 443d) facing the at least one concave corner (72a to 72d; 472a to 472d) of the side wall (71; 471), the convex corner (43a to 43d; 443a to 443d) being rounded or chamfered.
The method of the isolation of biogenic amines from biological material is characterized by the fact that the extraction of biogenic amines and their precursor amino acids: L-tryptophan, serotonin, dopamine, L-tyrosine, L-DOPA, noradrenaline, adrenaline from urine occurs through: - activation of solid phase micro-extraction (SPME) polystyrene-divinylbenzene (PS-DVB) coatings with the mixture of methanol : water (50:50; v / v) - 30 minutes; then short rinsing with deionized water for 10 seconds; - extraction of acidified urine samples with pH 3, containing the tested analytes, extraction time - 90 minutes; - washing of SPME coatings with deionized water - 10 seconds; - desorption of analytes for 90 minutes with 2 mL 1-ethyl-3-methylimidazolium tetrafluoroborate -enriched methanol in the concentration of 20 ng/mL; - evaporation of desorbent under a decreased pressure, at temperature of 40 °C; - dissolution of the dry residue in 50 μL of sample buffer 2 mM sodium tetraborate; - electrophoretic analysis by micellar electrokinetic chromatography (MEKC). - activation of solid phase micro-extraction (SPME) polystyrene-divinylbenzene (PS-DVB) coatings with the mixture of methanol : water (50:50; v / v) - 30 minutes; then short rinsing with deionized water for 10 seconds; - extraction of acidified urine samples with pH 3, containing the tested analytes, extraction time - 90 minutes; - washing of SPME coatings with deionized water - 10 seconds; - desorption of analytes for 90 minutes with 2 mL 1-ethyl-3-methylimidazolium tetrafluoroborate -enriched methanol in the concentration of 20 ng/mL; - evaporation of desorbent under a decreased pressure, at temperature of 40 °C; - dissolution of the dry residue in 50 μL of sample buffer 2 mM sodium tetraborate; - electrophoretic analysis by micellar electrokinetic chromatography (MEKC).
Process for bio-1,3-butanediol purification from a fermentation broth comprising the following steps: (a) subjecting the fermentation broth to separation, wherein said step (a) comprises the following steps: (a 1a ) microfiltration and (a 2 ) nanofiltration; or (a 1b ) centrifugation and (a 2 ) nanofiltration; (b) subjecting the product obtained in step (a) to treatment with ion-exchange resins; (c) subjecting the product obtained in step (b) to a first evaporation; (d) subjecting the product obtained in step (c) to a second evaporation; (e) subjecting the product obtained in step (d) to a third evaporation, obtaining purified bio-1,3-butanediol. (a) subjecting the fermentation broth to separation, wherein said step (a) comprises the following steps: (a 1a ) microfiltration and (a 2 ) nanofiltration; or (a 1b ) centrifugation and (a 2 ) nanofiltration; (a 1a ) microfiltration and (a 2 ) nanofiltration; or (a 1b ) centrifugation and (a 2 ) nanofiltration; (b) subjecting the product obtained in step (a) to treatment with ion-exchange resins; (c) subjecting the product obtained in step (b) to a first evaporation; (d) subjecting the product obtained in step (c) to a second evaporation; (e) subjecting the product obtained in step (d) to a third evaporation, obtaining purified bio-1,3-butanediol.
A method for manufacturing unsaturated decanals comprising the steps (a) air oxidation of an educt containing arachidonic acid or arachidonic acid ester (b) decomposition of the resulting peroxide (c) concentration, wherein step b) is performed by heating at a temperature of ≥ 100°C to ≤ 200°C, and wherein step b) takes place for ≥ 0.5h - ≤ 5h. (a) air oxidation of an educt containing arachidonic acid or arachidonic acid ester (b) decomposition of the resulting peroxide (c) concentration,
A method for mitigating motion sickness in a system using a head mounted display, HMD, the method comprising: receiving data from a sensor indicating a current orientation of the HMD in real space; superimposing a visual indication on a display of the HMD, which visual indication provides visual information to a user of the current orientation of the HMD in real space, wherein the visual indication comprises an occlusion region , such that the visual indication is not disclosed in the occlusion region ; and characterised by receiving data from a gaze tracking function indicating a current gaze point of the user corresponding to a foveal region of the user; wherein the occlusion region includes the current gaze point of the user to avoid the visual indication obscuring what the user is currently looking at, and wherein the occlusion region substantially matches the foveal region of the user. receiving data from a sensor indicating a current orientation of the HMD in real space; superimposing a visual indication on a display of the HMD, which visual indication provides visual information to a user of the current orientation of the HMD in real space, wherein the visual indication comprises an occlusion region , such that the visual indication is not disclosed in the occlusion region ; and characterised by receiving data from a gaze tracking function indicating a current gaze point of the user corresponding to a foveal region of the user; wherein the occlusion region includes the current gaze point of the user to avoid the visual indication obscuring what the user is currently looking at, and wherein the occlusion region substantially matches the foveal region of the user.
A contact lens comprising an antimicrobial polymer, wherein the antimicrobial polymer comprises: at least one antimicrobial monomer, wherein the antimicrobial polymer is a quaternary ammonium based salt selected from 1-[12- (methacryloyloxy)dodecyl]pyridinium bromide (MDPB), methacryloxylethyl cetyl dimethyl ammonium chloride (DMAE-CB), 2-methacryloxyethyl dodecyl methyl ammonium bromide (MAE-DB), 2-methacryloxyethyl hexadecyl methyl ammonium bromide (MAE-HB), and/or bis(2-methacryloxyethyl) dimethyl ammonium bromide (IDMA-1); and at least one other monomer selected from an acrylic monomer, a hydrophobic acrylic monomer, a hydrophilic acrylic monomer, a vinyl monomer and/or a collagen monomer. at least one antimicrobial monomer, wherein the antimicrobial polymer is a quaternary ammonium based salt selected from 1-[12- (methacryloyloxy)dodecyl]pyridinium bromide (MDPB), methacryloxylethyl cetyl dimethyl ammonium chloride (DMAE-CB), 2-methacryloxyethyl dodecyl methyl ammonium bromide (MAE-DB), 2-methacryloxyethyl hexadecyl methyl ammonium bromide (MAE-HB), and/or bis(2-methacryloxyethyl) dimethyl ammonium bromide (IDMA-1); and at least one other monomer selected from an acrylic monomer, a hydrophobic acrylic monomer, a hydrophilic acrylic monomer, a vinyl monomer and/or a collagen monomer.
An HHV-6 infection inhibitor for use in the treatment or prevention of a mood disorder, wherein the HHV-6 infection inhibitor is administered to cells in olfactory epithelium of a subject.
Electrical circuit arrangement, comprising at least one power switching element , a high-voltage conductor , a low-voltage conductor and at least one commutation branch , the commutation branch comprising a high-voltage connection section electrically connected to the high-voltage conductor , a low-voltage connection section electrically connected to the low-voltage conductor and at least one capacitive element which is in the form of a snubber capacitor and is electrically arranged between the high-voltage connection section and the low-voltage connection section , the high-voltage connection section of the commutation branch being formed at least partially by a material whose electrical conductivity is lower than the electrical conductivity of the material of the high-voltage conductor , and/or the low-voltage connection section of the commutation branch is formed at least partially by a material whose electrical conductivity is lower than the electrical conductivity of the material of the low-voltage conductor , the high-voltage connection section and/or the low-voltage connection section ) is at least partially plate-shaped and at least one partial section of the high-voltage connection section and/or the low-voltage connection section is slotted, the high-voltage connection section having two edge regions that are full-surface, the slotted partial section being arranged between these edge regions , wherein a first edge area being electrically and mechanically connected to the high-voltage conductor and a second edge area being electrically and mechanically connected to the capacitive element , the slotted partial area having webs and slots arranged between the webs , the edge regions being connected by the webs , the webs being designed such that their resistances are set to achieve a desired current distribution, and, in a central region of the slotted sub-region , the latter forming a through-opening through which a connecting screw for connecting a low-voltage connection of the power switching element to the low-voltage conductor and a spacer sleeve , which ensures a desired distance between the capacitive element and the low-voltage conductor and also produces an electrical connection between them, extend.
A phantom calibration body for a method for determining at least one quantitative diffusion parameter extracted for characterization of a tissue being suspicious to a tumorous modification in magnetic resonance imaging, wherein the phantom calibration body is designed for being characterized during characterization of the tissue by the magnetic resonance imaging, the phantom calibration body comprising - a first compartment having a first cross-section, the first compartment being filled with a first solution comprising a calibration substance having a first concentration; and - a second compartment having a second cross-section, the second cross-section having at least two different partitions with differing diameters, wherein the second compartment is filled with a second solution comprising the calibration substance having a second concentration, the second concentration differing from the first concentration characterized in that the second cross-section of the second compartment exhibits a pair of opposing sides having a non-parallel arrangement, the pair of the opposing sides being inclined by an angle of 5° to 45° with respect to each other, said diameters relating to distances from one of said opposing sides to the other one of said opposing sides. - a first compartment having a first cross-section, the first compartment being filled with a first solution comprising a calibration substance having a first concentration; and - a second compartment having a second cross-section, the second cross-section having at least two different partitions with differing diameters, wherein the second compartment is filled with a second solution comprising the calibration substance having a second concentration, the second concentration differing from the first concentration
A process for producing hydroxyethyl piperazine compounds, comprising the steps of: i) feeding a feed stream of piperazine at a first location into a reactive distillation column having a top, middle, and a bottom, ii) feeding a feed stream of ethylene oxide at one or more second location into the reactive distillation column, iii) performing the reaction of piperazine and ethylene oxide in a reaction zone of the reactive distillation column, iv) removing an overhead stream comprising unreacted piperazine from the top of the reactive distillation column, v) removing a bottoms product containing hydroxyethyl piperazine compounds from the bottom of the reactive distillation column, wherein the first location of the feed stream of piperazine is towards the top of the reactive distillation column and the second location of the feed stream of ethylene oxide is at a location lower on the reactive distillation column than the first location, and the ethylene oxide feed is fed at multiple locations into the reactive distillation column. i) feeding a feed stream of piperazine at a first location into a reactive distillation column having a top, middle, and a bottom, ii) feeding a feed stream of ethylene oxide at one or more second location into the reactive distillation column, iii) performing the reaction of piperazine and ethylene oxide in a reaction zone of the reactive distillation column, iv) removing an overhead stream comprising unreacted piperazine from the top of the reactive distillation column, v) removing a bottoms product containing hydroxyethyl piperazine compounds from the bottom of the reactive distillation column,