mhurhangee/ep-ind-claims huggingface dataset:
An implantable medical pump system, comprising: a centrifugal blood pump comprising a pump housing defining a passage therethrough and a rotor within the passage in a rotor well, the pump housing at least partially containing one or more elements adapted to actuate the rotor to drive fluid through the passage, the pump housing comprising at least one coupling feature; and an inflow cannula defining a lumen therethrough and being adapted for modular attachment to the at least one coupling feature; and characterized in that the inflow cannula extends to the rotor well when the inflow cannula is attached to the pump housing by the at least one coupling feature and in that the inner surface of the lumen has a textured blood-contacting surface. a centrifugal blood pump comprising a pump housing defining a passage therethrough and a rotor within the passage in a rotor well, the pump housing at least partially containing one or more elements adapted to actuate the rotor to drive fluid through the passage, the pump housing comprising at least one coupling feature; and an inflow cannula defining a lumen therethrough and being adapted for modular attachment to the at least one coupling feature; and
Aerodynamic foil bearing having a sleeve inside which are arranged: - a foil referred to as the top foil, and - a bump foil arranged between the top foil and the sleeve, characterised in that it further comprises - a foil of viscoelastic material arranged between an inner face of the sleeve and the bump foil. - a foil referred to as the top foil, and - a bump foil arranged between the top foil and the sleeve, characterised in that it further comprises - a foil of viscoelastic material arranged between an inner face of the sleeve and the bump foil.
A light source comprising - first and second terminals (1, 2) for exchanging a first signal with a high-frequency ballast, the first terminal being located at a first end of the light source and the second terminal being located at a second end of the light source, - a light circuit with one or more light emitting diodes, and - a converter circuit for converting the first signal into a second signal for feeding the light circuit, the converter circuit comprising a reactive circuit and a rectifier bridge, the rectifier bridge having a first input and a second input, and wherein the reactive circuit comprises one protecting capacitor or two or more serially connected protecting capacitors (51, 52), with the one protecting capacitor or the two or more serially connected protecting capacitors (51, 52) being coupled between the first terminal and the first input of the rectifier bridge, with the second terminal being coupled to the second input of the rectifier bridge, and characterized in that the one protecting capacitor or the two or more serially connected protecting capacitors being coupled to the first input of the rectifier bridge via an inductive element. - first and second terminals (1, 2) for exchanging a first signal with a high-frequency ballast, the first terminal being located at a first end of the light source and the second terminal being located at a second end of the light source, - a light circuit with one or more light emitting diodes, and - a converter circuit for converting the first signal into a second signal for feeding the light circuit, the converter circuit comprising a reactive circuit and a rectifier bridge, the rectifier bridge having a first input and a second input, and wherein the reactive circuit comprises one protecting capacitor or two or more serially connected protecting capacitors (51, 52), with the one protecting capacitor or the two or more serially connected protecting capacitors (51, 52) being coupled between the first terminal and the first input of the rectifier bridge, with the second terminal being coupled to the second input of the rectifier bridge, and characterized in that the one protecting capacitor or the two or more serially connected protecting capacitors being coupled to the first input of the rectifier bridge via an inductive element.
Drainage gutter, having a gutter body with an interior space, bounded by a base and two side walls (3, 4), for receiving and transporting water, wherein at least a first of the side walls (3, 4) has at least one ventilation opening for ventilating a space adjoining the outside of the first of the side walls (3, 4), characterized in that the first side wall is formed in a curved manner from a side edge of the base extending in the longitudinal direction (x) of the gutter body in the direction of the interior space, wherein a first region of the first side wall is arranged at an acute angle in a first angle (α) to the side edge of the base extending in the longitudinal direction (x) of the gutter body.
A method for calibrating an infrared camera, the method comprising the step of: - setting an integration time value for an array of photodetectors of the infrared camera and acquiring a calibration scene having a homogeneous temperature; characterized in that the method further comprises the steps of: - applying a plurality of variations by applying an increment and a decrement in the integration time value and reading out corresponding thermal responses for the array of photodetectors while maintaining constant the homogeneous temperature of the calibration scene; - averaging the plurality of thermal responses of the array of photodetectors for each variation applied to the integration time value and calculating a plurality of coefficients of correction for the array of photodetectors. - setting an integration time value for an array of photodetectors of the infrared camera and acquiring a calibration scene having a homogeneous temperature; - applying a plurality of variations by applying an increment and a decrement in the integration time value and reading out corresponding thermal responses for the array of photodetectors while maintaining constant the homogeneous temperature of the calibration scene; - averaging the plurality of thermal responses of the array of photodetectors for each variation applied to the integration time value and calculating a plurality of coefficients of correction for the array of photodetectors.
A persistent phosphorescent ceramic composite material which is a sintered dense body which comprises two or more phases, a first phase consisting of zirconia stabilized with a dopant selected from the group consisting of Ce, Mg and Y, and a second phase consisting of a metal oxide containing at least one activating element in a reduced oxidation state, the metal oxide in the second phase being selected from Ca-, Ba-, Sr- and/or Mg-aluminates, Ca-, Ba-, Sr- and/or Mg-silicates, and Ca- and/or Sr- aluminosilicates, obtainable by a sintering process comprising a first sintering step in an oxidizing atmosphere at a temperature in the range of 850 to 1200°C and a second sintering step under reducing conditions at a temperature in the range of 1350 to 1550°C.
A knitting method of a tubular knitted fabric using a flat knitting machine, which has at least a front and a back needle bed and is configured to drive knitting needles of the needle beds to perform a knitting operation by a plurality of cam systems arranged in a carriage that reciprocates on the needle beds and also has a plurality of yarn feeders (4, 5, 6) attached to reciprocate in a direction parallel to a longitudinal direction of the needle beds with respect to each of a plurality of rails laid in parallel in a direction orthogonal to the longitudinal direction of the needle beds above the needle beds, in which two courses are knitted with a preceding cam system and a following cam system by one movement of the carriage in one direction, wherein a yarn feeder of the plurality of yarn feeders arranged on a front side in the direction orthogonal to the longitudinal direction of the needle beds is a near side yarn feeder, a yarn feeder positioned on a far side is a far side yarn feeder, and a yarn feeder positioned between the near side yarn feeder and the far side yarn feeder is a middle side yarn feeder; wherein the knitting method is characterized in that one yarn is fed from each of the near side yarn feeder and the far side yarn feeder to the knitting needles driven by either one of the cam systems, the preceding cam system or the following cam system, and one or more yarns are fed from the middle side yarn feeder to the knitting needles driven by the other one of the cam systems to carry out knitting of a tubular shape.
A lithium-transition metal oxide particle coated with a coating layer containing lithium niobate, characterized in that a carbon-content of the lithium-transition metal oxide particle with the coating layer is 0.03mass% or less, an average coating thickness of the coating layer containing the lithium niobate is 1 nm or more and 100nm or less, and the lithium-transition metal oxide is a compound expressed by LiaM1 b M2 c O 2-x N x satisfying 0<a≤1.2, 0<b≤1, 0≤c≤0.1, 0.9≤b+c≤1, and 0≤x≤0.05, wherein M1 is at least one kind selected from a group consisting of Ni, Co, and Mn, M2 is at least one kind selected from a group consisting of Al, Mg, Ca, Ti, V, Cr, Fe, and Ga, and N is at least one kind selected from a group consisting of F, CI, and S.
A ground detection method, comprising: projecting (S101, S201, S301) a laser point cloud obtained to a high resolution mesh and a low resolution mesh respectively; filtering (SI02, S302) out candidate ground points in the high resolution mesh; and performing ground fitting based on the candidate ground points in the low resolution mesh; characterized in that performing the ground fitting based on the candidate ground points in the low resolution mesh comprises: determining (S205, S303) a distance between each grid in the low resolution mesh and a predetermined center position; and performing (S206, S304) the ground fitting based on the candidate ground points in each grid in the low resolution mesh respectively according to an ascending order of the distance between each grid in the low resolution mesh and the predetermined center position. projecting (S101, S201, S301) a laser point cloud obtained to a high resolution mesh and a low resolution mesh respectively; filtering (SI02, S302) out candidate ground points in the high resolution mesh; and performing ground fitting based on the candidate ground points in the low resolution mesh; characterized in that performing the ground fitting based on the candidate ground points in the low resolution mesh comprises: determining (S205, S303) a distance between each grid in the low resolution mesh and a predetermined center position; and performing (S206, S304) the ground fitting based on the candidate ground points in each grid in the low resolution mesh respectively according to an ascending order of the distance between each grid in the low resolution mesh and the predetermined center position. determining (S205, S303) a distance between each grid in the low resolution mesh and a predetermined center position; and performing (S206, S304) the ground fitting based on the candidate ground points in each grid in the low resolution mesh respectively according to an ascending order of the distance between each grid in the low resolution mesh and the predetermined center position.
Electrical/electronic flush-mounted installation device for housing and building systems engineering or for housing communications engineering, comprising an electronics insert and a separate flush-mounted pot which is suitable for being fitted into a commercially available and/or standardized flush-mounted device receptacle, wherein the flush-mounted pot has a housing with a supporting ring, wherein connection terminals for connecting external lines are fixed in the base region of the housing, and wherein an electrical contact-making apparatus is fixed in the base region of the housing, the said electrical contact-making apparatus interacting with an electrical contact-making apparatus of the electronics insert in the assembled state, characterized in that the housing has at least one opening in the base for inserting external lines, wherein the size of the opening in the base permits lines to be laid by means of a suitable tool.
A method for sending a communication message, characterized in that the method comprises: logging in to (402, 702), by a wearable device, a user account for a social application running on the wearable device, wherein the user account is an account used by the wearable device for performing communication with another device; receiving (201, 406), by the wearable device, a communication message sent by a transfer device, wherein the communication message is sent to the social application logged in on the transfer device by a target device by using the social application logged in on the target device, and the communication message is forwarded to the wearable device by the transfer device when the transfer device meets a predetermined condition comprising that an interface currently displayed by the transfer device is not a display interface of the social application corresponding to the communication message; receiving (202, 407, 408, 411), by the wearable device, a reply communication message inputted to reply to the communication message; and sending (203, 409, 412), by the wearable device, the reply communication message to the transfer device, wherein the reply communication message is forwarded to the target device by the transfer device through the social application on the transfer device. logging in to (402, 702), by a wearable device, a user account for a social application running on the wearable device, wherein the user account is an account used by the wearable device for performing communication with another device; receiving (201, 406), by the wearable device, a communication message sent by a transfer device, wherein the communication message is sent to the social application logged in on the transfer device by a target device by using the social application logged in on the target device, and the communication message is forwarded to the wearable device by the transfer device when the transfer device meets a predetermined condition comprising that an interface currently displayed by the transfer device is not a display interface of the social application corresponding to the communication message; receiving (202, 407, 408, 411), by the wearable device, a reply communication message inputted to reply to the communication message; and sending (203, 409, 412), by the wearable device, the reply communication message to the transfer device, wherein the reply communication message is forwarded to the target device by the transfer device through the social application on the transfer device.
A toy building set comprising at least one building element having a surface on which a number of coupling studs are provided that extend from the surface, and wherein those coupling studs are configured in a pattern by which there is a mutually fixed distance between adjacent coupling studs, characterised in that the toy building set further comprises a perforator, said perforator comprising a housing in which at least one punching tool is configured for punching material from a sheet element configured from a thin material such as a sheet of eg paper, plastics or fabric, in such a manner that the perforator is capable of punching a hole in the sheet, which hole has such expanse that one or more coupling studs can be introduced into the punched hole, and where the housing comprises an essentially plane surface in which a number of indentations are provided that form a number of coupling means that are complementary relative to the coupling studs and are configured with the same mutually fixed distance as the distance between the coupling studs on the building element to the effect that the housing can be mounted on a building element.
A polarizing lens for sunglasses that is formed by laminating a transparent protective sheet via an adhesive layer to each surface of a polarizing film that is made from polyvinyl alcohol resin and that is stretched and stained with dichroic organic dyes; curving the resultant laminate so as to impart spherical or aspherical surfaces thereto to obtain a polarizing sheet; and injecting a transparent resin onto a surface of the curved polarizing sheet, wherein the polarizing film is stained by combined dichroic organic dyes, characterized in that the dichroic ratio of the film at the optical absorption wavelengths of 450 nm, 550 nm, and 650 nm is within the range of from 5 to 14, wherein the combined dichroic organic dyes are one of the following groups: 1) C.I. Direct Yellow 130, C.I. Direct Red 243, and C.I. Direct Blue 274; 2) C.I. Direct Yellow 50, C.I. Direct Red 83, and C.I. Direct Blue 78; 3) C.I. Direct Yellow130, C.I. Direct Orange 39, C.I. Direct Red 243, C.I. Direct Red 81, and C.I. Direct Blue 274; and 4) C.I. Direct Orange 39, C.I. Direct Red 81, and C.I. Direct Blue 237. 1) C.I. Direct Yellow 130, C.I. Direct Red 243, and C.I. Direct Blue 274; 2) C.I. Direct Yellow 50, C.I. Direct Red 83, and C.I. Direct Blue 78; 3) C.I. Direct Yellow130, C.I. Direct Orange 39, C.I. Direct Red 243, C.I. Direct Red 81, and C.I. Direct Blue 274; and 4) C.I. Direct Orange 39, C.I. Direct Red 81, and C.I. Direct Blue 237.
A hydromount, comprising a carrying mount and a support mount, which are supported on each other in an elastically yielding manner by a resilient body of rubber-elastic material, which is configured substantially in a hollow-cone shape, and a working chamber and an equalisation chamber, which are disposed axially adjacent to each other in the direction of the operationally introduced vibrations and are each filled with damping liquid and are spatially separated from each other on their axially facing sides by a common partition wall and are connected to each other in a liquid-conducting manner by a damping channel disposed in the partition wall, and wherein the partition wall has a passage opening forming a constituent part of an absorber channel that is switchable by means of an actuator, characterised in that the actuator is formed by an electrically drivable electromagnet which is capable of vibrating axially in the direction of the introduced vibrations and which is configured as an armature, and that the armature and the partition wall are connected to each other in a relatively vibration-capable manner by means of a first membrane of a rubber-elastic material, which is configured in the shape of a rolling bellows and extends axially, and that the first membrane is connected in a liquid-tight manner to the partition wall on its one end face and to the armature on its other end face.
A process for the measurement and feedback control of the pH of a buffer solution forming the release medium in a device for testing the dissolution and release of pharmaceutical formulations for oral administration, in which device set points are followed, reproducing the evolution of physiological pH which takes place in the course of digestion in the stomach, which process includes the following operations: a) calibration for the pH reading, through the use of solutions at known pH, for example 4 and 7, for the detection of hydrogen ion concentration in the release medium, and subsequent correlation with the electric potential values provided by a pH probe, to obtain a calibration line; b) preparation of pH correction solutions using acid and basic aqueous solutions, consisting of aqueous solutions of inorganic or organic acids and bases, or biological fluids, or simulated biological fluids; c) periodic reading of the pH of the release solution by means of a pH probe; d) periodic comparison of the pH value measured with the pH set-point, variable over the set period of time; e) periodic feedback control action, resulting in an addition, to said release medium, of an acid or basic correction solution, to minimize the difference between the desired set-point value and the measured value; f) periodic quantification of the volume of correction solution added, said quantification being used to determine the drug concentration in the release medium. a) calibration for the pH reading, through the use of solutions at known pH, for example 4 and 7, for the detection of hydrogen ion concentration in the release medium, and subsequent correlation with the electric potential values provided by a pH probe, to obtain a calibration line; b) preparation of pH correction solutions using acid and basic aqueous solutions, consisting of aqueous solutions of inorganic or organic acids and bases, or biological fluids, or simulated biological fluids; c) periodic reading of the pH of the release solution by means of a pH probe; d) periodic comparison of the pH value measured with the pH set-point, variable over the set period of time; e) periodic feedback control action, resulting in an addition, to said release medium, of an acid or basic correction solution, to minimize the difference between the desired set-point value and the measured value; f) periodic quantification of the volume of correction solution added, said quantification being used to determine the drug concentration in the release medium.
Clamping device of a spindle-driven machine tool, comprising a main body which is arranged along a spindle axis and which comprises, on a first side, a coupling element and a second side with a work piece reception area, at least one operable clamping means, by means of which a work piece can be clamped in the work piece reception area in at least one clamping direction, characterized in that the main body comprises at least one piezo actuator, in that each piezo actuator comprises an effective direction that is directed toward the work piece reception area, and in that the clamping direction of the at least one clamping means is aligned vertically to the effective direction of the at least one piezo actuator. at least one operable clamping means, by means of which a work piece can be clamped in the work piece reception area in at least one clamping direction, characterized in that the main body comprises at least one piezo actuator, in that each piezo actuator comprises an effective direction that is directed toward the work piece reception area, and in that the clamping direction of the at least one clamping means is aligned vertically to the effective direction of the at least one piezo actuator.