mhurhangee/patent-ind-claim-en huggingface dataset:
A method for a production of biomimetic artificial blood vessel characterized in that said method comprises the steps of; - Preparation of ethyl cellulose solution at a certain concentration by dissolving biocompatible and low toxicity natural ethyl cellulose polymer in at least one organic solvent such that there is 1% of ethyl cellulose in the solution by weight, - Preparation of polycaprolactone solution at a certain concentration by dissolving the synthetic polycaprolactone polymer in at least one organic solvent, - Mixing the ethyl cellulose solution and the polycaprolactone solution at a certain ration - Addition of collagen dissolved in at least one organic solvent into the mixture comprising ethyl cellulose and polycaprolactone solution , at a certain ration, - Stirring the mixture comprising ethyl cellulose, polycaprolactone and collagen to have a homogenous solution , - Subjecting the homogenous solution comprising ethyl cellulose, polycaprolactone and collagen to the electrospinning process for a while in an electrospinning machine that comprise at least one needle and movable, cylindrical collector via adjusting parameters of voltage, distance between the needle and the collector and flow rate that effect the nanofiber diameter and morphology, - Obtaining the hollow nano-composite structure scaffold via subjecting the mixture to electrospinning and then collecting the nanofibers formed by movement of the polymers with the static electricity to form nanofibers on the cylindrical collector and - Obtaining of the artificial blood vessel via drying of the obtained structure scaffold. - Preparation of ethyl cellulose solution at a certain concentration by dissolving biocompatible and low toxicity natural ethyl cellulose polymer in at least one organic solvent such that there is 1% of ethyl cellulose in the solution by weight, - Preparation of polycaprolactone solution at a certain concentration by dissolving the synthetic polycaprolactone polymer in at least one organic solvent, - Mixing the ethyl cellulose solution and the polycaprolactone solution at a certain ration - Addition of collagen dissolved in at least one organic solvent into the mixture comprising ethyl cellulose and polycaprolactone solution , at a certain ration, - Stirring the mixture comprising ethyl cellulose, polycaprolactone and collagen to have a homogenous solution , - Subjecting the homogenous solution comprising ethyl cellulose, polycaprolactone and collagen to the electrospinning process for a while in an electrospinning machine that comprise at least one needle and movable, cylindrical collector via adjusting parameters of voltage, distance between the needle and the collector and flow rate that effect the nanofiber diameter and morphology, - Obtaining the hollow nano-composite structure scaffold via subjecting the mixture to electrospinning and then collecting the nanofibers formed by movement of the polymers with the static electricity to form nanofibers on the cylindrical collector and - Obtaining of the artificial blood vessel via drying of the obtained structure scaffold.
An implantable web for hernia repair comprising: a plurality of laid yarns and a plurality of threading yarns, characterised by the plurality of laid yarns including an axial yarn, a spiral yarn and a plurality of radial yarns, the axial yarn extending along a portion of a central longitudinal or transverse axis of the web, each radial yarn extending in a radial direction from the axial yarn towards an outer peripheral edge of the web, and the spiral yarn forming a loop around the axial yarn and extending between and crisscrossing over the plurality of radial yarns, and at least a first and a second threading yarn, wherein the first and second threading yarns are interwoven to each other to form locking stitches, the locking stitches positioned around at least two of the axial yarn, the radial yarns, or the spiral yarn to hold the axial yarn, the radial yarns, and spiral yarn in a position relative to each other to maintain the structure of the web. a plurality of laid yarns and a plurality of threading yarns, characterised by the plurality of laid yarns including an axial yarn, a spiral yarn and a plurality of radial yarns, the axial yarn extending along a portion of a central longitudinal or transverse axis of the web, each radial yarn extending in a radial direction from the axial yarn towards an outer peripheral edge of the web, and the spiral yarn forming a loop around the axial yarn and extending between and crisscrossing over the plurality of radial yarns, and at least a first and a second threading yarn, wherein the first and second threading yarns are interwoven to each other to form locking stitches, the locking stitches positioned around at least two of the axial yarn, the radial yarns, or the spiral yarn to hold the axial yarn, the radial yarns, and spiral yarn in a position relative to each other to maintain the structure of the web.
A computer-implemented method for determining whether a data anomaly was introduced during transmission of data, comprising: obtaining a plurality of data packets received within a predetermined time period, the plurality of data packets having the same data structure; obtaining a historical distribution of historical data having the same data structure as the data packets, wherein the historical distribution is a historical probability distribution obtained by processing the historical data with a hybrid Gaussian model; comparing the plurality of data packets with the historical distribution to obtain a comparison result, said comparing comprising: introducing the plurality of data packets into the historical distribution, thereby obtaining a probability value of each of the plurality of data packets in the historical distribution, to obtain a plurality of probability values; comparing the plurality of probability values with a predetermined probability threshold, and determining a first number of data packets having a probability value smaller than the probability threshold; and determining whether the data anomaly was introduced during the transmission of the data by determining that a ratio between the first number and the number of the plurality of data packets exceeds a predetermined ratio threshold. obtaining a plurality of data packets received within a predetermined time period, the plurality of data packets having the same data structure; obtaining a historical distribution of historical data having the same data structure as the data packets, wherein the historical distribution is a historical probability distribution obtained by processing the historical data with a hybrid Gaussian model; comparing the plurality of data packets with the historical distribution to obtain a comparison result, said comparing comprising: introducing the plurality of data packets into the historical distribution, thereby obtaining a probability value of each of the plurality of data packets in the historical distribution, to obtain a plurality of probability values; comparing the plurality of probability values with a predetermined probability threshold, and determining a first number of data packets having a probability value smaller than the probability threshold; and introducing the plurality of data packets into the historical distribution, thereby obtaining a probability value of each of the plurality of data packets in the historical distribution, to obtain a plurality of probability values; comparing the plurality of probability values with a predetermined probability threshold, and determining a first number of data packets having a probability value smaller than the probability threshold; and determining whether the data anomaly was introduced during the transmission of the data by determining that a ratio between the first number and the number of the plurality of data packets exceeds a predetermined ratio threshold.
A method of replaying a scanning process, comprising: a scanning step (S10) of obtaining scan data by scanning a scan target by using a scanner; an information acquisition step (S20) of obtaining state information of the scanner obtained in the scanning step (S10), wherein the state information comprises position information and rotation information of a camera, and wherein, in the information acquisition step (S20), position information and rotation information of a scanner tip are obtained based on the position information of the camera and the rotation information of the camera; a calculation step (S30) of calculating relative information between the scanner and the scan target based on the state information of the scanner obtained in the information acquisition step (S20), wherein the relative information includes distance and angle information between the scan target and the scanner tip ; and a display step (S40) of displaying, in a user interface, the scan data obtained by scanning the scan target to replay a process of forming the scan data, wherein the scan data is displayed in the form of a 3-D model (M) together with the position information and rotation information of the scanner tip and the distance and angle information between the scanner tip and the scan target in the display step, and wherein the 3-D model (M) is represented to rotate in the user interface as the scanner rotates with respect to the scan target . a scanning step (S10) of obtaining scan data by scanning a scan target by using a scanner; an information acquisition step (S20) of obtaining state information of the scanner obtained in the scanning step (S10), wherein the state information comprises position information and rotation information of a camera, and wherein, in the information acquisition step (S20), position information and rotation information of a scanner tip are obtained based on the position information of the camera and the rotation information of the camera; a calculation step (S30) of calculating relative information between the scanner and the scan target based on the state information of the scanner obtained in the information acquisition step (S20), wherein the relative information includes distance and angle information between the scan target and the scanner tip ; and a display step (S40) of displaying, in a user interface, the scan data obtained by scanning the scan target to replay a process of forming the scan data, wherein the scan data is displayed in the form of a 3-D model (M) together with the position information and rotation information of the scanner tip and the distance and angle information between the scanner tip and the scan target in the display step, and wherein the 3-D model (M) is represented to rotate in the user interface as the scanner rotates with respect to the scan target .
Method for preparing an HVDC cable for jointing or termination comprising: - providing a section of an HVDC cable comprising a conductor surrounded by a first semiconducting layer, and at least one insulation layer of a first polymer material surrounding the first semiconducting layer, wherein the insulation layer comprises conductive volatile by-products, - providing a tape of a second polymer material, - lapping the tape onto the insulation layer thereby forming an additional layer, in order to adjust and influence in a positive direction the radial distribution of conductive volatile compounds, wherein the additional layer comprises conductive volatile by-products, the conductive volatile by-products of the insulation layer and of the additional layer being compounds that have a higher conductivity than the matrix polymer, - applying heat to crosslink the additional layer and redistribute the conductive volatile by-products. - providing a section of an HVDC cable comprising a conductor surrounded by a first semiconducting layer, and at least one insulation layer of a first polymer material surrounding the first semiconducting layer, wherein the insulation layer comprises conductive volatile by-products, - providing a tape of a second polymer material, - lapping the tape onto the insulation layer thereby forming an additional layer, in order to adjust and influence in a positive direction the radial distribution of conductive volatile compounds, wherein the additional layer comprises conductive volatile by-products, the conductive volatile by-products of the insulation layer and of the additional layer being compounds that have a higher conductivity than the matrix polymer, - applying heat to crosslink the additional layer and redistribute the conductive volatile by-products.
Bone implant for stabilizing fractured or non-fractured bones, said implant comprising an implant body , preferably a cylindrical body, extending along a longitudinal axis from a front side to an end side and having an implant width extending perpendicularly to the longitudinal axis , wherein a length of the implant body along the longitudinal axis is at least 5 times the implant width , wherein the implant body has an outer surface, being at least divided into a first surface and a second surface , wherein the first surface consists of an anchorage area which extends at least partially over the outer surface, preferably maximum over half of the outer surface wherein the implant does not comprise a widening on a proximal end, wherein the second surface comprises holes having a wall around a hole axis , wherein all holes are distributed substantially equally in an area of 360° around the longitudinal axis of the second surface and in rows along the longitudinal axis ,wherein in each row there are three holes such that a distance between neighbouring holes in the row is substantially the same, wherein the anchorage area comprises means for improving the fixation of the implant within a bone, wherein the means for improving the fixation encompasses a roughness, characterised in that the roughness is in a range from 1 micrometer to 0.5 mm depth, and in that the rows are offset relative to each other, such that a first hole of a first row and a first hole of a second neighbouring row have a different distance to the front side, the difference in the distance being equal to half the distance of two neighbouring holes in a row.
A process for the epoxidation of a tetrasubstituted alkene to the corresponding epoxide comprising reacting the tetrasubstituted alkene with performic acid prepared in situ from formic acid and hydrogen peroxide in the presence of at least one buffering agent wherein the tetrasubstituted alkene is terpinolene of the formula (Ia) and the corresponding epoxide is terpinolene epoxide of formula (IIa)
A method for forming a semiconductor structure, comprising: providing a substrate , wherein a sacrificial layer and an active layer located on the sacrificial layer are formed on the substrate ; patterning the active layer and the sacrificial layer to form a groove, wherein the active layer and the sacrificial layer are divided into a plurality of active regions by the groove; filling the groove to form a first isolation layer surrounding the active regions ; patterning the active layer in the active regions to form a plurality of separate active patterns, wherein at least one of side walls or ends of the active patterns is connected to the first isolation layer ; removing the sacrificial layer along an opening located between two adjacent ones of the active patterns to form a gap between a bottom of the active patterns and the substrate ; and forming a bit line in the gap , characterized in that the active patterns are active lines arranged in parallel and extending along a first direction (y), and at least one end side wall of the active lines is connected to the first isolation layer , wherein the method, after forming the bit lines , further comprises: patterning the active lines to form a plurality of active pillars arrayed along the first direction (y) and a second direction (x). providing a substrate , wherein a sacrificial layer and an active layer located on the sacrificial layer are formed on the substrate ; patterning the active layer and the sacrificial layer to form a groove, wherein the active layer and the sacrificial layer are divided into a plurality of active regions by the groove; filling the groove to form a first isolation layer surrounding the active regions ; patterning the active layer in the active regions to form a plurality of separate active patterns, wherein at least one of side walls or ends of the active patterns is connected to the first isolation layer ; removing the sacrificial layer along an opening located between two adjacent ones of the active patterns to form a gap between a bottom of the active patterns and the substrate ; and forming a bit line in the gap , characterized in that the active patterns are active lines arranged in parallel and extending along a first direction (y), and at least one end side wall of the active lines is connected to the first isolation layer , wherein the method, after forming the bit lines , further comprises: patterning the active lines to form a plurality of active pillars arrayed along the first direction (y) and a second direction (x).
A packaging for a container comprising a first shell piece and a second shell piece that are interconnected by a hinge , a fastener is provided to hold the first shell piece to the second shell piece , characterised in that the fastener comprises a clasp that fits over a catch and abutment between the clasp and catch restricts relative movement between the first shell piece and the second shell piece to expand the packaging, wherein the packaging is arranged to provide a second abutment provided by the second shell piece overlapping the first shell piece to produce a transition point at which the second shell piece crosses over from being inside the first shell piece to being outside the first shell piece and at which the first shell piece abuts the second shell piece to restrict relative movement between the first shell piece and the second shell piece to contract the packaging.
A nozzle head configured to produce at least two jets (J A , J B ) of pressurized fluid converging to a common convergence point (C), said nozzle head comprising a casing (11/12) housing at least two outlet ports each configured to produce a corresponding one of the jets (J A , J B ) of pressurized fluid, wherein at least one of the outlet ports is formed on an adjustable positioning element (20A/25A, 20B/25B) housed within the casing (11/12) and whose position can be adjusted to control an angle of the resulting jet (J A , J B ) of pressurized fluid and thus allow adjustment of a position of the convergence point (C), and wherein each adjustable positioning element (20A/25A, 20B/25B) comprises a bearing element exhibiting a substantially spherical outer surface . wherein at least one of the outlet ports is formed on an adjustable positioning element (20A/25A, 20B/25B) housed within the casing (11/12) and whose position can be adjusted to control an angle of the resulting jet (J A , J B ) of pressurized fluid and thus allow adjustment of a position of the convergence point (C), and wherein each adjustable positioning element (20A/25A, 20B/25B) comprises a bearing element exhibiting a substantially spherical outer surface .
Polyolefin composition comprising: A) from 60 to 75 wt.% of a polyethylene having a density of 0.920-0.940 g/cm 3 and a fraction soluble in xylene (XS A ) of less than 10 wt.%, said polyethylene comprising ethylene and one or more comonomers selected from α-olefins having formula CH 2 =CHR, wherein R is an alkyl radical, linear or branched, having from 1 to 10 carbon atoms; and B) from 25 to 40 wt.% of a copolymer of ethylene with one or more comonomers selected from α-olefins having formula HC 2 =CHR I , where R I is an alkyl radical, linear or branched, having from 1 to 8 carbon atoms, comprising from 50 to 70 wt.% of ethylene and having a fraction soluble in xylene (XS B ) of at least 50 wt.%; said composition having a flexural modulus of less than 260 MPa as measured according to ISO 178. A) from 60 to 75 wt.% of a polyethylene having a density of 0.920-0.940 g/cm 3 and a fraction soluble in xylene (XS A ) of less than 10 wt.%, said polyethylene comprising ethylene and one or more comonomers selected from α-olefins having formula CH 2 =CHR, wherein R is an alkyl radical, linear or branched, having from 1 to 10 carbon atoms; and B) from 25 to 40 wt.% of a copolymer of ethylene with one or more comonomers selected from α-olefins having formula HC 2 =CHR I , where R I is an alkyl radical, linear or branched, having from 1 to 8 carbon atoms, comprising from 50 to 70 wt.% of ethylene and having a fraction soluble in xylene (XS B ) of at least 50 wt.%;
A turbo compressor comprising a compressor housing , in which at least one first compressor stage and a second compressor stage are provided, wherein in each of the first and second compressor stages , an impeller is arranged on a driveshaft and the impellers each generate a compressor flow during operation, wherein within the compressor housing , multiple flow channels are provided which are integrated into the compressor housing and fluidically connect the first and second compressor stages and are distributed uniformly over a circumference of the compressor housing , wherein the compressor housing is formed at least partially from solid material and the flow channels extend through the solid material of the compressor housing , characterized in that the flow channels are bent three-dimensionally along their axial extent in the circumferential direction.
An orthodontic expansion screw comprising at least two bodies , the mutual distance of which can be changed by means of a spindle , which engages both bodies , wherein the spindle has an actuating part , from which at least one threaded part proceeds, which is engaged in a threaded bore of one of the two bodies , straight-line guiding means , which engage both bodies and guide them along two mutually parallel guiding axes, avoiding a relative rotation of the bodies given a change in their mutual distance, and a device for preventing or impeding an inadvertent r of the spindle relative to the bodies , wherein the at least one threaded part of the spindle has at least one recess that extends in its longitudinal direction and is open in a radial direction, characterized in that the inner surface of the threaded bore of the body in which the at least one threaded part is inserted has a projection , which is directed against the at least one threaded part and, in a position of the spindle in which it faces the at least one recess , protrudes into the recess , whereas it presses against the at least one threaded part (7 8) in positions of the spindle in which it does not face any recess . at least two bodies , the mutual distance of which can be changed by means of a spindle , which engages both bodies , wherein the spindle has an actuating part , from which at least one threaded part proceeds, which is engaged in a threaded bore of one of the two bodies , straight-line guiding means , which engage both bodies and guide them along two mutually parallel guiding axes, avoiding a relative rotation of the bodies given a change in their mutual distance, and a device for preventing or impeding an inadvertent r of the spindle relative to the bodies , wherein the at least one threaded part of the spindle has at least one recess that extends in its longitudinal direction and is open in a radial direction, characterized in that the inner surface of the threaded bore of the body in which the at least one threaded part is inserted has a projection , which is directed against the at least one threaded part and, in a position of the spindle in which it faces the at least one recess , protrudes into the recess , whereas it presses against the at least one threaded part (7 8) in positions of the spindle in which it does not face any recess .