mhurhangee/patent-ind-claim-en huggingface dataset:
An oxidation furnace for the oxidative treatment of fibers, in particular for producing carbon fibers, comprising a) a housing having an interior space which is gastight apart from regions for the passage of the fibers ; b) a process space located in the interior space of the housing ; c) deflection rollers which guide the fibers as fiber carpet next to one another in a serpentine manner through the process space , where the fiber carpet in each case spans a plane between opposite deflection rollers and a subspace of the interior space is in each case defined above and below these planes; d) a primary blowing-in device arranged at a blowing-in end of the housing and a primary suction device between which the process space extends, where a primary gas can be blown by means of the primary blowing-in device into a subspace in such a way that the process gas flows in a process flow direction through the process space ; characterized in that e) a flow sealing device by means of which a secondary gas can be blown by means of a secondary blowing-in device on the side of the primary blowing-in device opposite the process space into the subspace is provided. a) a housing having an interior space which is gastight apart from regions for the passage of the fibers ; b) a process space located in the interior space of the housing ; c) deflection rollers which guide the fibers as fiber carpet next to one another in a serpentine manner through the process space , where the fiber carpet in each case spans a plane between opposite deflection rollers and a subspace of the interior space is in each case defined above and below these planes; d) a primary blowing-in device arranged at a blowing-in end of the housing and a primary suction device between which the process space extends, where a primary gas can be blown by means of the primary blowing-in device into a subspace in such a way that the process gas flows in a process flow direction through the process space ; characterized in that e) a flow sealing device by means of which a secondary gas can be blown by means of a secondary blowing-in device on the side of the primary blowing-in device opposite the process space into the subspace is provided.
A support arm for supporting a surgical device in an operating room, said support arm comprised of: an elongated, tubular extrusion having an inverted, generally tear-drop shaped outer surface that has an airfoil shape, said airfoil shape being symmetrical about an axis extending from a leading end of said airfoil to a trailing end of said airfoil shape, said trailing end of said airfoil shape having a round contour; a support and a first joint , wherein the first joint allows rotational movement of a proximal section of the support arm about a vertical axis that extends through the support. an elongated, tubular extrusion having an inverted, generally tear-drop shaped outer surface that has an airfoil shape, said airfoil shape being symmetrical about an axis extending from a leading end of said airfoil to a trailing end of said airfoil shape, said trailing end of said airfoil shape having a round contour; a support and a first joint , wherein the first joint allows rotational movement of a proximal section of the support arm about a vertical axis that extends through the support.
A ball end mill comprising: an even number of cutting edges which are formed at intervals in a circumferential direction on a front end portion of an end mill body rotated about an axis (O) and of which rotation trajectories formed around the axis (O) form the shape of a hemisphere having a center on the axis (O), wherein among the even number of cutting edges , the cutting edges, which are adjacent to each other in the circumferential direction with one cutting edge interposed therebetween, are long cutting edges that intersect with each other on the axis on the front end portion of the end mill body and the other cutting edges, which are adjacent to each other in the circumferential direction with one cutting edge interposed therebetween, are short cutting edges that include inner peripheral ends at positions distant from the axis (O), and a gash of the long cutting edge and a gash of the short cutting edge which is adjacent to the long cutting edge in an end mill rotation direction, connect with each other on a front end side of the end mill body, characterized in that the gash of the long cutting edge is wider than the gash of the short cutting edge in the circumferential direction on at least the front end side of the end mill body . an even number of cutting edges which are formed at intervals in a circumferential direction on a front end portion of an end mill body rotated about an axis (O) and of which rotation trajectories formed around the axis (O) form the shape of a hemisphere having a center on the axis (O), wherein among the even number of cutting edges , the cutting edges, which are adjacent to each other in the circumferential direction with one cutting edge interposed therebetween, are long cutting edges that intersect with each other on the axis on the front end portion of the end mill body and the other cutting edges, which are adjacent to each other in the circumferential direction with one cutting edge interposed therebetween, are short cutting edges that include inner peripheral ends at positions distant from the axis (O), and a gash of the long cutting edge and a gash of the short cutting edge which is adjacent to the long cutting edge in an end mill rotation direction, connect with each other on a front end side of the end mill body, characterized in that the gash of the long cutting edge is wider than the gash of the short cutting edge in the circumferential direction on at least the front end side of the end mill body .
A method of producing abrasive bodies characterised by the successively effected method steps: i. providing a starting mixture comprising at least one abrasive agent , a ceramic or organic binding agent and a plasticising agent, ii. producing a layer from the starting mixture with a predetermined uniform layer thickness , iii. dividing the layer of the starting mixture into mutually separated plate-shaped bodies , and iv. sintering the plate-shaped bodies and breaking the sintered plate-shaped bodies to give abrasive bodies . i. providing a starting mixture comprising at least one abrasive agent , a ceramic or organic binding agent and a plasticising agent, ii. producing a layer from the starting mixture with a predetermined uniform layer thickness , iii. dividing the layer of the starting mixture into mutually separated plate-shaped bodies , and iv. sintering the plate-shaped bodies and breaking the sintered plate-shaped bodies to give abrasive bodies .
System for diagnosing a rotor imbalance of a wind turbine on the basis of acceleration data measured in the region of a wind turbine nacelle which is supported by a tower, characterized in that said system comprises: - a measuring device provided with a three-axis (X, Y, Z) vibration sensor which performs systematic and continuous measurements of the acceleration data corresponding to the vibrations occurring in the region of the nacelle; and - a system for processing acceleration data, which system is suitable for determining the imbalance of the rotor by means of a vibration analysis which is based solely on the acceleration data measured on at least two axes (X, Y, Z) in the region of the nacelle without interfering with the normal operation of the wind turbine. - a measuring device provided with a three-axis (X, Y, Z) vibration sensor which performs systematic and continuous measurements of the acceleration data corresponding to the vibrations occurring in the region of the nacelle; and - a system for processing acceleration data, which system is suitable for determining the imbalance of the rotor by means of a vibration analysis which is based solely on the acceleration data measured on at least two axes (X, Y, Z) in the region of the nacelle without interfering with the normal operation of the wind turbine.
A device comprising: a first block having a rib , one half of a connector recess on one side, and an electrically conductive surface; a second block having a groove , one half of a connector recess on one side, and an electrically conductive surface; a support which does not conduct electricity; and a wire which conducts electricity, the wire supported by the support , and wherein, when the rib of the first block is inserted in the groove of the second block, the support and the wire are retained in a connector recess formed by said two halves between the first block and the second block to form a coaxial connector, and the wire does not contact the first block and the second block; characterised in that the support is a first support bead and the device further comprises a second support bead which does not conduct electricity; in that the wire is supported by the first support bead and the second support bead ; and in that the first support bead , the second support bead and the wire are retained in the connector recess , wherein the connector recess includes a first support bead recess in each of the first and second blocks and a second support bead recess in each of the first and second blocks , whereby the first support bead is retained via the first support bead recesses and the second support bead is retained via the second support bead recesses . a first block having a rib , one half of a connector recess on one side, and an electrically conductive surface; a second block having a groove , one half of a connector recess on one side, and an electrically conductive surface; a support which does not conduct electricity; and a wire which conducts electricity, the wire supported by the support , and wherein, when the rib of the first block is inserted in the groove of the second block, the support and the wire are retained in a connector recess formed by said two halves between the first block and the second block to form a coaxial connector, and the wire does not contact the first block and the second block; characterised in that the support is a first support bead and the device further comprises a second support bead which does not conduct electricity; in that the wire is supported by the first support bead and the second support bead ; and in that the first support bead , the second support bead and the wire are retained in the connector recess , wherein the connector recess includes a first support bead recess in each of the first and second blocks and a second support bead recess in each of the first and second blocks , whereby the first support bead is retained via the first support bead recesses and the second support bead is retained via the second support bead recesses .
A method for analyzing effects of electrical perturbations on equipment in an electrical system, comprising: processing energy-related signals from at least one intelligent electronic device in the electrical system to identify an electrical perturbation in the electrical system; determining an end time of the electrical perturbation; analyzing electrical measurement data from prior to, during and/or after the end time of the electrical perturbation to identify and quantify the effects of the electrical perturbation on equipment in the electrical system; and taking one or more actions to reduce the effects of the electrical perturbation and extend the life of the equipment, the actions including at least one of communicating equipment restarts/re-energizations and controlling at least one component in the electrical system; the method being characterised in that the effects are including the equipment restarts/re-energizations due to the electrical perturbation. processing energy-related signals from at least one intelligent electronic device in the electrical system to identify an electrical perturbation in the electrical system; determining an end time of the electrical perturbation; analyzing electrical measurement data from prior to, during and/or after the end time of the electrical perturbation to identify and quantify the effects of the electrical perturbation on equipment in the electrical system; and taking one or more actions to reduce the effects of the electrical perturbation and extend the life of the equipment, the actions including at least one of communicating equipment restarts/re-energizations and controlling at least one component in the electrical system; the method being characterised in that the effects are including the equipment restarts/re-energizations due to the electrical perturbation.
A method of generating a control schedule for a wind turbine , the control schedule indicating how the turbine maximum power level varies over time, the method comprising: determining a value indicative of the current remaining fatigue lifetime of the turbine , or one or more turbine components, based on measured wind turbine site and/or operating data; applying an optimisation function that varies an initial control schedule to determine an optimised control schedule by varying the trade off between energy capture and fatigue life consumed by the turbine or the one or more turbine components until an optimised control schedule is determined, the optimisation including: estimating future fatigue lifetime consumed by the turbine or turbine component over the duration of the varied control schedule based on the current remaining fatigue lifetime and the varied control schedule; and constraining the optimisation of the control schedule according to one or more input constraints; wherein the input constraints include a maximum number of permitted component replacements for one or more turbine components and the optimisation further includes varying an initial value for a wind turbine lifetime to determine a target wind turbine lifetime. determining a value indicative of the current remaining fatigue lifetime of the turbine , or one or more turbine components, based on measured wind turbine site and/or operating data; applying an optimisation function that varies an initial control schedule to determine an optimised control schedule by varying the trade off between energy capture and fatigue life consumed by the turbine or the one or more turbine components until an optimised control schedule is determined, the optimisation including: estimating future fatigue lifetime consumed by the turbine or turbine component over the duration of the varied control schedule based on the current remaining fatigue lifetime and the varied control schedule; and constraining the optimisation of the control schedule according to one or more input constraints; estimating future fatigue lifetime consumed by the turbine or turbine component over the duration of the varied control schedule based on the current remaining fatigue lifetime and the varied control schedule; and constraining the optimisation of the control schedule according to one or more input constraints; wherein the input constraints include a maximum number of permitted component replacements for one or more turbine components and the optimisation further includes varying an initial value for a wind turbine lifetime to determine a target wind turbine lifetime.
Stainless steel with improved contact resistance for a Polymer Electrolyte Membrane Fuel Cell (PEMFC) separator, the stainless steel comprising: by weight percent, greater than 0 to 0.02% of C, greater than 0 to 0.02% of N, greater than 0 to 0.25% of Si, greater than 0 to 0.2% of Mn, greater than 0 to 0.04% of P, greater than 0 to 0.02% of S, 25 to 34% of Cr, greater than 0 to 0.5% of Ti, greater than 0 to 0.5% of Nb, 0.05 to 0.6% of Sn, optionally at least one selected from a group consisting of 0 to 0.6% of Cu, 0 to 0.6% of V, and 0.05 to 2.5% of Mo and the remainder comprising iron (Fe) and other unavoidable impurities, wherein the value of the following formula with respect to the atomic ratio of X and Sn in the region within 3 nm in thickness of a surface of a passive film is 0.001 or more, wherein the contact resistance index defined by the following formula relating to the content of Cr and Sn in weight percent of each element is 25 or more and the value of the following formula with respect to the atomic ratio of Sn and Cr in a region within 3 nm in thickness of the surface of the passive film is 0.001 or more X / Sn Where X is Cl or F analyzed using an X-ray photoelectron spectrometer (XPS) Cr + 10 Sn 10 ∗ Sn / Cr analyzed using an X-ray photoelectron spectrometer (XPS).
A control device of at least one motor for moving a blade closure of a pergola , said control device being of the type in which said motor is managed by a control unit , which detects and controls a current absorbed by said motor , and which comprises a microcontroller configured to control the interruption of said current when a preset threshold value I A thereof is exceeded, which corresponds to said motor reaching a stroke-end position, to said microcontroller of said control unit being associated a temperature sensor which detects and sends the temperature of the ambient T A , in which said motor is operating, to the input of the microcontroller , characterized in that said microcontroller is programmed to calculate said preset threshold value (I A ), during the operation of said motor , by means of the following algorithm: I A = I A 0 1 + a + P T in which: I A0 corresponds to the current which was absorbed by said motor in a calibration step, with corresponding temperature conditions T A0 , a is a first safety coefficient and the value thereof is not less than 0.1, and P T is a second coefficient, which is associated with the difference between the ambient temperature during the calibration step T A0 and the temperature of the ambient T A in which said motor is operating and which is defined according to the following formula: P T = b T A 0 − T A if T A0 >T A P T = 0 if T A0 <T A where "b" is a parameter comprised between 0.002 and 0.02. I A0 corresponds to the current which was absorbed by said motor in a calibration step, with corresponding temperature conditions T A0 , a is a first safety coefficient and the value thereof is not less than 0.1, and P T is a second coefficient, which is associated with the difference between the ambient temperature during the calibration step T A0 and the temperature of the ambient T A in which said motor is operating and which is defined according to the following formula: P T = b T A 0 − T A if T A0 >T A P T = 0 if T A0 <T A where "b" is a parameter comprised between 0.002 and 0.02.
A high voltage assembly comprising: - a sealed compartment containing an active component at least partly surrounded by an insulation liquid ; - a free breathing conservator that breathes air from ambient air; - a Buchholz relay arranged above a level (L14) of a cover of the sealed compartment ; and a pipe arrangement comprising: - a first pipe section connecting the interior of the sealed compartment at the cover of the sealed compartment to the Buchholz relay ; and - a second pipe section connecting the Buchholz relay with the interior of the free breathing conservator at a lower portion of the free breathing conservator , wherein in a normal operating state (N) of the high voltage assembly , the pipe arrangement is configured such that a hydraulic diameter of the pipe arrangement is maintained constant and the level of insulation liquid in the conservator is maintained below the level (L14) of the cover of the sealed compartment , characterized in that the pipe arrangement further comprises: - a third pipe section connecting the interior of the sealed compartment and the lower portion of the free breathing conservator . - a sealed compartment containing an active component at least partly surrounded by an insulation liquid ; - a free breathing conservator that breathes air from ambient air; - a Buchholz relay arranged above a level (L14) of a cover of the sealed compartment ; and - a first pipe section connecting the interior of the sealed compartment at the cover of the sealed compartment to the Buchholz relay ; and - a second pipe section connecting the Buchholz relay with the interior of the free breathing conservator at a lower portion of the free breathing conservator , wherein in a normal operating state (N) of the high voltage assembly , the pipe arrangement is configured such that a hydraulic diameter of the pipe arrangement is maintained constant and the level of insulation liquid in the conservator is maintained below the level (L14) of the cover of the sealed compartment , - a third pipe section connecting the interior of the sealed compartment and the lower portion of the free breathing conservator .
A cartridge electrical connector comprising: a first cylinder having a common axis , a first end, a second end, a first inner bore with a first diameter, the first inner bore extending axially from the first end to form a third end within the first cylinder, and a second inner bore with a second diameter, the second inner bore extending through from the second end to the third end; a second cylinder having a third diameter, a first end, a second end, and a third inner bore with a fourth diameter, the third inner bore extending from the first end to the second end of the second cylinder , wherein the second cylinder is located within the first inner bore and is axially aligned with the first cylinder ; a third cylinder having a fifth diameter, a first end, a second end, wherein the third cylinder is located within the first inner bore , axially aligned with the first cylinder , and disposed in between the second cylinder and the third end of the first cylinder ; a fourth cylinder having a sixth diameter, being axially aligned with the first cylinder , having a first end integral with the second end of the third cylinder , and extending cantilevered from the third cylinder , through the second inner bore , and having a distal second end; and a spring axially aligned with the first cylinder and located in the first inner bore between the second end of the second cylinder and the first end of the third cylinder . a first cylinder having a common axis , a first end, a second end, a first inner bore with a first diameter, the first inner bore extending axially from the first end to form a third end within the first cylinder, and a second inner bore with a second diameter, the second inner bore extending through from the second end to the third end; a second cylinder having a third diameter, a first end, a second end, and a third inner bore with a fourth diameter, the third inner bore extending from the first end to the second end of the second cylinder , wherein the second cylinder is located within the first inner bore and is axially aligned with the first cylinder ; a third cylinder having a fifth diameter, a first end, a second end, wherein the third cylinder is located within the first inner bore , axially aligned with the first cylinder , and disposed in between the second cylinder and the third end of the first cylinder ; a fourth cylinder having a sixth diameter, being axially aligned with the first cylinder , having a first end integral with the second end of the third cylinder , and extending cantilevered from the third cylinder , through the second inner bore , and having a distal second end; and a spring axially aligned with the first cylinder and located in the first inner bore between the second end of the second cylinder and the first end of the third cylinder .