mhurhangee/ep-ind-claims huggingface dataset:
A method for determining a transformation between a first coordinate system of an ultrasonic haptic device and a second coordinate system of a visual sensor device, the method being performed in a transformation determiner and being characterized by: triggering generation of an ultrasonic focal point by the ultrasonic haptic device, the position of the ultrasonic focal point being defined in the first coordinate system; obtaining images captured by the visual sensor device, the images depicting a body part of a user, where the body part is being moved through the ultrasonic focal point while the ultrasonic focal point is active; determining, based on the content of the images, a position of the ultrasonic focal point in the second coordinate system when the body part of the user is, within a margin of error, considered to be in the ultrasonic focal point, by determining when the ultrasonic focal point creates a maximum of vibrations on the body part; repeating the steps of triggering, obtaining and determining for at least three additional ultrasonic focal points, wherein each ultrasonic focal point is in a different location compared to the other ultrasonic focal points; and calculating a first three -dimensional coordinate system transformation between the first coordinate system and the second coordinate system based on the determined positions of the ultrasonic focal points in the first coordinate system and the second coordinate system to thereby calibrate a relationship between the ultrasonic haptic device and the visual sensor device. triggering generation of an ultrasonic focal point by the ultrasonic haptic device, the position of the ultrasonic focal point being defined in the first coordinate system; obtaining images captured by the visual sensor device, the images depicting a body part of a user, where the body part is being moved through the ultrasonic focal point while the ultrasonic focal point is active; determining, based on the content of the images, a position of the ultrasonic focal point in the second coordinate system when the body part of the user is, within a margin of error, considered to be in the ultrasonic focal point, by determining when the ultrasonic focal point creates a maximum of vibrations on the body part; repeating the steps of triggering, obtaining and determining for at least three additional ultrasonic focal points, wherein each ultrasonic focal point is in a different location compared to the other ultrasonic focal points; and calculating a first three -dimensional coordinate system transformation between the first coordinate system and the second coordinate system based on the determined positions of the ultrasonic focal points in the first coordinate system and the second coordinate system to thereby calibrate a relationship between the ultrasonic haptic device and the visual sensor device.
An isolated compound having the following structure: or a single stereoisomer, a mixture of stereoisomers, tautomer or pharmaceutically acceptable salt thereof, wherein A is a sugar moiety; X is -O-, -S-, -NH-, or -CH 2 -; is a glycosidic bond; R 1 is C 5-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl, or -L 1 -Q 1 -R 3; R 2 is C 5-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl; or -L 2 -Q 2 -R 4; R a and R b are the same or different and independently hydrogen, acyl, or alkyl; R c is hydroxy; R d is hydrogen, hydroxy or alkyl; L 1 and L 2 are the same or different and independently C 1-26 alkylene or C 2-26 alkenylene chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl; Q 1 and Q 2 are the same or different and independently carbocycle or heterocycle; and R 3 and R 4 are the same or different and independently hydrogen or C 1-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl, wherein optionally the compound has the following structure (Ia): and/or wherein optionally X is -O-. A is a sugar moiety; X is -O-, -S-, -NH-, or -CH 2 -; is a glycosidic bond; R 1 is C 5-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl, or -L 1 -Q 1 -R 3; R 2 is C 5-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl; or -L 2 -Q 2 -R 4; R a and R b are the same or different and independently hydrogen, acyl, or alkyl; R c is hydroxy; R d is hydrogen, hydroxy or alkyl; L 1 and L 2 are the same or different and independently C 1-26 alkylene or C 2-26 alkenylene chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl; Q 1 and Q 2 are the same or different and independently carbocycle or heterocycle; and R 3 and R 4 are the same or different and independently hydrogen or C 1-28 fatty acid chain optionally substituted with one or more substituents selected from the group consisting of hydroxy, halo, -NR a R b, oxo, and C 1-3 lower alkyl, wherein optionally the compound has the following structure (Ia): and/or wherein optionally X is -O-.
A method of controlling a brushless motor, the method comprising exciting a winding of the motor for a conduction period over each electrical half-cycle of the motor, characterised in that the length of the conduction period is defined by a waveform that varies periodically with time.
Device for calibrating a measuring apparatus for measuring a measurement object extending along a region in meters in space, the measuring apparatus having a recording region which records the entire measurement object, and the device comprising: - a light projector which is adapted in order to project different calibration patterns (Mi) into the recording region of the measuring apparatus onto a real plane wall or real plane surface; and - a computer instrument; and - the measuring apparatus, which is adapted to record the different calibration patterns (Mi); characterized in that the device comprises a polarizer or a beam splitter, the polarizer or the beam splitter being adapted in order to generate at least two calibration patterns (M1, M2) laterally spatially displaced with respect to one another by a beam offset providing a measurement reference, the beam offset corresponding to a distance between two parallel beams which emerge from the device, the device being adapted in order to use the beam offset as a basic distance for calibration of the lateral dimensions of the measuring apparatus, and the computer instrument being adapted in order to mathematically calculate the real plane wall or real plane surface as an ideally plane wall or ideally plane surface, and to use this for the calibration. - a light projector which is adapted in order to project different calibration patterns (Mi) into the recording region of the measuring apparatus onto a real plane wall or real plane surface; and - a computer instrument; and - the measuring apparatus, which is adapted to record the different calibration patterns (Mi); characterized in that the device comprises a polarizer or a beam splitter, the polarizer or the beam splitter being adapted in order to generate at least two calibration patterns (M1, M2) laterally spatially displaced with respect to one another by a beam offset providing a measurement reference, the beam offset corresponding to a distance between two parallel beams which emerge from the device, the device being adapted in order to use the beam offset as a basic distance for calibration of the lateral dimensions of the measuring apparatus, and the computer instrument being adapted in order to mathematically calculate the real plane wall or real plane surface as an ideally plane wall or ideally plane surface, and to use this for the calibration.
A method for preparing a spherical nickel-cobalt-aluminum hydroxide precursor material by co-precipitation method, which comprises the following steps: a) preparing an aqueous solution of nickel and cobalt salts with mixed nickel and cobalt salts, a solution containing a complexing agent I, a solution containing a complexing agent II, and a solution of sodium hydroxide, and mixing an aluminum salt with the complexing agent I to prepare an aluminum-containing complexing solution; b) adding a base liquid containing the complexing agent II in advance in a reaction kettle; and c) adding the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent I, the solution containing the complexing agent II, the aluminum-containing complexing solution, and the solution of sodium hydroxide into the reaction kettle under continuous stirring to conduct a precipitation reaction to obtain the precursor material, wherein the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent II, and the solution of sodium hydroxide are each added into the reaction kettle at a constant flow rate, and the aluminum-containing complexing solution and the solution containing the complexing agent I are added in the following manner: the aluminum-containing complexing solution is added at a constant flow rate into a fixed volume of the solution containing the complexing agent I and mixed thereto, while the mixture of the aluminum-containing complexing solution and the solution containing the complexing agent I is added into the reaction kettle at a constant flow rate, so that the concentration of aluminum in the mixed solution is gradually increased. a) preparing an aqueous solution of nickel and cobalt salts with mixed nickel and cobalt salts, a solution containing a complexing agent I, a solution containing a complexing agent II, and a solution of sodium hydroxide, and mixing an aluminum salt with the complexing agent I to prepare an aluminum-containing complexing solution; b) adding a base liquid containing the complexing agent II in advance in a reaction kettle; and c) adding the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent I, the solution containing the complexing agent II, the aluminum-containing complexing solution, and the solution of sodium hydroxide into the reaction kettle under continuous stirring to conduct a precipitation reaction to obtain the precursor material,
A contact detection apparatus for a wire electrical discharge machine comprising: a voltage application unit applying a detection voltage to detect contact between a wire electrode and a workpiece; a contact determination unit determining contact or non-contact between the wire electrode and the workpiece based on changes in the detection voltage applied by the voltage application unit; characterised by a numerical controller comprising a voltage value changing unit that changes a voltage value of the detection voltage applied by the voltage application unit, wherein the numerical controller further comprises a data table storage unit storing a data table containing voltage values of the detection voltage in association with materials of the workpiece or in association with materials and sizes of the wire electrode; and a voltage value determination unit determining the voltage value of the detection voltage based on the data table as well as on the material of the workpiece set as a machining condition or on the material and size of the wire electrode set as machining conditions. a voltage application unit applying a detection voltage to detect contact between a wire electrode and a workpiece; a contact determination unit determining contact or non-contact between the wire electrode and the workpiece based on changes in the detection voltage applied by the voltage application unit; characterised by a numerical controller comprising a voltage value changing unit that changes a voltage value of the detection voltage applied by the voltage application unit, wherein the numerical controller further comprises a data table storage unit storing a data table containing voltage values of the detection voltage in association with materials of the workpiece or in association with materials and sizes of the wire electrode; and a voltage value determination unit determining the voltage value of the detection voltage based on the data table as well as on the material of the workpiece set as a machining condition or on the material and size of the wire electrode set as machining conditions.
Method for cooling a flow containing at least 35% carbon dioxide and at least 0.2 μg/Nm 3 of mercury, the mercury being in liquid and/or gaseous form wherein; i) the flow is cooled in a first brazed plate heat exchanger from a first temperature to a second temperature above -38.6°C to form a cooled flow at the second temperature, and ii) the cooled flow at the second temperature containing at least 35% carbon dioxide and at least 0.2 μg/Nm 3 of mercury or a gas derived from this cooled flow is cooled in a second heat exchanger, which is a shell and tube heat exchanger or a brazed plate-fin heat exchanger or a shell and plate heat exchanger, to a third temperature below -38.6°C, and optionally iii) the cooled flow at the second temperature containing at least 35% carbon dioxide and at least 0.2 μg/Nm 3 of mercury is diphasic and is separated in a first phase separator to form liquid mercury and the gas derived from the cooled flow purified of mercury characterised in that the first heat exchanger is made of aluminium, the second heat exchanger is made of stainless steel, copper, nickel, tantalum or an alloy of two of these metals and in that the second temperature is below -34°C. i) the flow is cooled in a first brazed plate heat exchanger from a first temperature to a second temperature above -38.6°C to form a cooled flow at the second temperature, and ii) the cooled flow at the second temperature containing at least 35% carbon dioxide and at least 0.2 μg/Nm 3 of mercury or a gas derived from this cooled flow is cooled in a second heat exchanger, which is a shell and tube heat exchanger or a brazed plate-fin heat exchanger or a shell and plate heat exchanger, to a third temperature below -38.6°C, and optionally iii) the cooled flow at the second temperature containing at least 35% carbon dioxide and at least 0.2 μg/Nm 3 of mercury is diphasic and is separated in a first phase separator to form liquid mercury and the gas derived from the cooled flow purified of mercury characterised in that the first heat exchanger is made of aluminium, the second heat exchanger is made of stainless steel, copper, nickel, tantalum or an alloy of two of these metals and in that the second temperature is below -34°C.
A phosphoramidite of Formula, wherein, Y is oxygen or sulfur; W is oxygen; R 4 is a member of the group consisting of tert butyl dimethyl silyl (TBDMS), triisopropylsilyl oxymethylene, fluorenylmethyloxycarbonyl (Fmoc), an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring, and an acetyl group; Z is a protecting group consisting of dimethoxy triphenyl, monomethoxy triphenyl and trimethoxy triphenyl; R 1 is an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; R 2 is an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; R 3 is cyanoethyl, an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; and B is hydrogen or a nucleobase which is optionally functionalized at each primary amine with an amine protecting group. Y is oxygen or sulfur; W is oxygen; R 4 is a member of the group consisting of tert butyl dimethyl silyl (TBDMS), triisopropylsilyl oxymethylene, fluorenylmethyloxycarbonyl (Fmoc), an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring, and an acetyl group; Z is a protecting group consisting of dimethoxy triphenyl, monomethoxy triphenyl and trimethoxy triphenyl; R 1 is an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; R 2 is an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; R 3 is cyanoethyl, an alkyl group having a straight or branched hydrocarbon radical with 1-10 carbon atoms, or an aryl group having a 6-10 membered carbocyclic aromatic monocyclic or polycyclic ring; and B is hydrogen or a nucleobase which is optionally functionalized at each primary amine with an amine protecting group.
Centrifugal clutch, of the type including an outer shell for receiving rotation motion of a motor, an internal conducted part (8, 9), fixed sectors mutually spaced and floating sectors arranged floating in the interspace between the fixed sectors, in which rotation of the outer shell is transmitted to said fixed sectors, in which said floating sectors are suitable for moving radially towards the external side of the clutch until they come into contact with a ring of the conducted part (8, 9), in which the aforementioned floating sectors are equipped with control devices for holding said floating sectors on the corresponding fixed sectors adjacent to them, which determine the coupling connection and disconnection of the same floating sectors with respect to the fixed sectors, depending on the speed revolution of said outer shell, in which the mentioned control devices consist of springs (10, 16, 18) positioned in correspondence with said floating sectors and provided at their ends with spheres that snap fit into respective locations provided on the corresponding sides of the fixed sectors, in the engagement position of said clutch the spheres being arranged in an unstable equilibrium condition on the edge of the aforementioned locations of the fixed sectors so that, when the speed revolution of said outer shell is less than a predetermined value, there is a corresponding decrease in the centrifugal force, which allows the springs to recall the spheres within their locations in the same fixed sectors.
Connector for pipelines of a geothermal probe system, comprising a feed portion extending from a connection side of the connector, a return portion which runs essentially parallel to the feed portion, is flow-connected to the feed portion via a deflecting portion in the form of a pipe bend and extends in the direction of the connection side, and a blind trunk portion leading away from the deflecting portion on the side directed away from the connection side, characterized in that the feed portion and the return portion are separated from one another, at least in certain regions, by a common wall, and in that as seen in longitudinal section through the centre, the wall thickness of the common wall between the feed portion and the return portion is smaller than the sum of the wall thickness of the feed portion and the wall thickness of the return portion on the side (9 and 11 respectively) directed away from the common wall in each case.
Method of producing steel strips by means of belt casting, in which a metal melt is delivered under a protective gas from a feed vessel by way of a horizontally disposed pouring spout and a siphon-like outlet region, which is formed as a casting nozzle, onto a circulating casting belt of a horizontal belt casting plant, characterised in that at least one plasma jet, which renders inert and heats the action region, acts on the outlet region of the casting nozzle (8, 8') and on the metal melt issuing therefrom at least during the casting process.
A surface emitting laser operable to change a wavelength of emitted light, the surface emitting laser comprising: a first reflecting mirror; a second reflecting mirror, wherein a cavity is formed between the first reflecting mirror and the second mirror along the optical axis of the surface emitting laser; an active layer formed within the cavity; a region formed within the cavity; and a movable part situated within the region, the movable part having a refractive index different from a refractive index of the region; wherein the wavelength of emitted light is changeable by changing the position of the movable part along the direction of the optical axis in the region without changing a distance between the first reflecting mirror and the second reflecting mirror; characterized in that a cavity length formed between the first reflecting mirror and second reflecting mirror is ten wavelengths or less, one wavelength being a center wavelength of a wavelength range of light which the surface emitting laser can emit. a first reflecting mirror; a second reflecting mirror, wherein a cavity is formed between the first reflecting mirror and the second mirror along the optical axis of the surface emitting laser; an active layer formed within the cavity; a region formed within the cavity; and a movable part situated within the region, the movable part having a refractive index different from a refractive index of the region; wherein the wavelength of emitted light is changeable by changing the position of the movable part along the direction of the optical axis in the region without changing a distance between the first reflecting mirror and the second reflecting mirror; characterized in that a cavity length formed between the first reflecting mirror and second reflecting mirror is ten wavelengths or less, one wavelength being a center wavelength of a wavelength range of light which the surface emitting laser can emit.
A lithium ion secondary battery comprising a power generating element, the power generating element including: at least one positive electrode plate; at least one negative electrode plate; and at least one separator, wherein a ratio B/A (mΩcm) of volume resistivity B (mΩcm 3) of the power generating element to an area A (cm 2) per one positive electrode plate is 0.4 or more and less than 0.9. at least one positive electrode plate; at least one negative electrode plate; and at least one separator, wherein
Safety valve comprising a valve housing, in the housing interior of which a shut-off body is provided, said shut-off body being held by means of at least one elastic retaining element against the force of a fluid flowing through the valve housing in an open position of the safety valve, in which the fluid flows through a valve opening in the shut-off body, and which shut-off body is displaceable in the valve housing in such a manner that, in case of a pressure drop on its outflow side, this shut-off body moves against a closing body into a closed position of the safety valve, in which the closing body, which is acted upon by at least one elastic pressing element, closes the valve opening in the shut-off body, wherein at least one bypass duct is provided which, in the closed position of the safety valve, can be opened such that it connects the inflow side of the shut-off body to the outflow side thereof until the shut-off body, when the pressure has been equalised by the at least one bypass duct, moves into the open position of the safety valve, wherein the at least one pressing element is guided displaceably with its sub-region facing away from the shut-off body in a guide sleeve arranged in the housing interior of the valve housing.