mhurhangee/ep-ind-claims huggingface dataset:
A spectrometer system comprising a scanning interferometer; a drive system mechanically coupled to a movable reflector element of the scanning interferometer and operable to effect reciprocation of the movable reflector element at a constant speed; a detector arrangement configured to sample at equidistant time intervals an interferogram formed by the scanning interferometer to generate a sampled interferogram; and a data processor adapted to acquire the sampled interferogram and perform a Fourier transform operation on it to generate an associated intensity spectrum; wherein the drive system is operable to effect the reciprocation of the movable reflector element at a plurality of different constant speeds and wherein the data processor is adapted to acquire a sampled interferogram at each of the plurality of different constant speeds; to perform a Fourier transform operation on each acquired sampled interferogram to generate an associated intensity spectrum and to perform a relative comparison of the associated intensity spectra to identify frequency or wavelength varying components there between.
Insertion catheter for implanting a cardiovascular implant, especially a heart valve prosthesis, with a first, inner catheter shaft that is arranged within at least one second, outer catheter shaft, the implant being arranged on the first, inner catheter shaft in the distal area of the insertion catheter, and a section close to the distal end of the second, outer catheter shaft being in the form of an implant capsule to envelop the implant during insertion, characterized in that on the first, inner catheter shaft there is, directly proximal of the implant, a positionally fixed soft-bending distal support element with an essentially frustum-shaped section that tapers in the proximal direction, and/or that there is, at the proximal end of the implant capsule, a positionally fixed soft-bending proximal support element inserted into the second, outer catheter shaft, this soft-bending proximal support element having an essentially frustum-shaped section that tapers in the proximal direction.
A method for calibrating a milling, cutting or grinding tool of a spectacle lens edge machining apparatus, wherein a) the workpiece is measured by means of an optical measuring device prior to forming an edge or surface shape RF by the milling, cutting or grinding tool in a first machining step; b) an edge or surface shape RF is formed by the milling, cutting or grinding tool; c) the created edge or surface shape RF is measured by means of the optical measuring device; d) a deviation of the surface or edge shape RF created in this way from the desired surface or edge shape setpoints is determined; e) thus the tool is calibrated at least by adjusting the control variables. a) the workpiece is measured by means of an optical measuring device prior to forming an edge or surface shape RF by the milling, cutting or grinding tool in a first machining step; b) an edge or surface shape RF is formed by the milling, cutting or grinding tool; c) the created edge or surface shape RF is measured by means of the optical measuring device; d) a deviation of the surface or edge shape RF created in this way from the desired surface or edge shape setpoints is determined; e) thus
A gas turbine engine article comprising: a ceramic body defining a flange (70; 170); first and second cooling passages (72, 74) partitioned from each other by the flange (70; 170); a through-hole (76; 176) in the flange (70; 170) connecting the first and second cooling passages (72, 74); and a thermal insulation bushing (78; 178; 478) lining the through-hole (76; 176), wherein the thermal insulation bushing is a spool that has first and second opposed flanges (78a, 78b) with a tube (78c; 178c; 278c; 378c) extending there between, characterized in that: the tube (78c; 178c; 278c; 378c) is in non-contact with the ceramic body. a ceramic body defining a flange (70; 170); first and second cooling passages (72, 74) partitioned from each other by the flange (70; 170); a through-hole (76; 176) in the flange (70; 170) connecting the first and second cooling passages (72, 74); and a thermal insulation bushing (78; 178; 478) lining the through-hole (76; 176), wherein the thermal insulation bushing is a spool that has first and second opposed flanges (78a, 78b) with a tube (78c; 178c; 278c; 378c) extending there between,
A sealing device comprising: a seal lip fitted on a non-rotating housing side; a seal flange on a rotating shaft side; the seal lip being configured to be slidably brought into contact with an axial-direction end surface of the seal flange, and a screw groove providing a fluid pumping action at a time of rotation, and disposed in the axial-direction end surface of the seal flange; wherein the screw groove includes an inner surface including an inner-peripheral side slope and an outer-peripheral side slope, a cross section in a direction perpendicular to the longitudinal direction of the screw groove is formed into a substantially isosceles triangle with the groove opening being the base, and the inner surface further includes a groove bottom portion having an arcuate cross section connecting both the slopes (15a, 15b) to each other, characterized in that a radius of curvature of an arc shape of the groove bottom portion having the arcuate cross section is set to be greater than a groove depth (d) of the screw groove. a seal lip fitted on a non-rotating housing side; a seal flange on a rotating shaft side; the seal lip being configured to be slidably brought into contact with an axial-direction end surface of the seal flange, and a screw groove providing a fluid pumping action at a time of rotation, and disposed in the axial-direction end surface of the seal flange; wherein the screw groove includes an inner surface including an inner-peripheral side slope and an outer-peripheral side slope, a cross section in a direction perpendicular to the longitudinal direction of the screw groove is formed into a substantially isosceles triangle with the groove opening being the base, and the inner surface further includes a groove bottom portion having an arcuate cross section connecting both the slopes (15a, 15b) to each other, characterized in that a radius of curvature of an arc shape of the groove bottom portion having the arcuate cross section is set to be greater than a groove depth (d) of the screw groove.
A probe portion of a biopsy device, comprising: (a) a body; (b) a needle, the needle including a tip and a transverse aperture proximal to the tip, wherein the needle defines a longitudinal axis, wherein the needle is movable relative to the body along the longitudinal axis; (c) a cutter movable within the needle to sever tissue protruding through the transverse aperture, wherein the cutter includes a first member fixedly secured to the cutter; (d) a cutter actuation mechanism operable to move the cutter relative to the needle, the cutter actuation mechanism being configured to be driven by a motor; and (e) a needle firing assembly configured to be driven by the motor to retract and fire the needle relative to the body along the longitudinal axis, the needle firing assembly including a second member configured to selectively engage the first member wherein the needle firing assembly is operable to retract the needle when the second member is engaged with the first member, and the cutter actuation mechanism is driven by the motor to retract the cutter proximately relative to the body. (a) a body; (b) a needle, the needle including a tip and a transverse aperture proximal to the tip, wherein the needle defines a longitudinal axis, wherein the needle is movable relative to the body along the longitudinal axis; (c) a cutter movable within the needle to sever tissue protruding through the transverse aperture, wherein the cutter includes a first member fixedly secured to the cutter; (d) a cutter actuation mechanism operable to move the cutter relative to the needle, the cutter actuation mechanism being configured to be driven by a motor; and (e) a needle firing assembly configured to be driven by the motor to retract and fire the needle relative to the body along the longitudinal axis, the needle firing assembly including a second member configured to selectively engage the first member wherein the needle firing assembly is operable to retract the needle when the second member is engaged with the first member, and the cutter actuation mechanism is driven by the motor to retract the cutter proximately relative to the body.
A method for restoring a borehole in the soil into which at least one pipe is introduced which is U-shaped and has a first pipe section, a second pipe section and a return section which connects the first pipe section with the second pipe section, wherein between the at least one pipe and the borehole an annular space is formed, with the following method stages: producing at least one opening in the first partial section of the pipe by means of a device (13, 14) introduced into the at least one pipe; introducing a binding agent into the at least one pipe, wherein the binding agent passes through the at least one opening in the pipe into the annular space; and flushing the binding agent out of the at least one pipe. producing at least one opening in the first partial section of the pipe by means of a device (13, 14) introduced into the at least one pipe; introducing a binding agent into the at least one pipe, wherein the binding agent passes through the at least one opening in the pipe into the annular space; and flushing the binding agent out of the at least one pipe.
Device for reintroducing, into a liquid in a tank, gas and vapour from the volume above the liquid, comprising a tank, an ejector and a mixing zone in the form of a substantially straight tube immediately downstream of the ejector, the ejector having a central liquid passage and an annular aperture for gas/ vapour, said aperture being sectioned and surrounding the central liquid passage and being provided with baffles which when viewed along the periphery of the tube are parallel with each other so that all parts of the gas sucked into the ejector will have a velocity at a common inclined angle in relation to the tube, causing the gas/ vapour to enter the mixing zone with a velocity component that is inclined to the periphery surface of the tube to thereby provide a helical flow downstream of the ejector, wherein the ejector is connected to and constitutes a part of a closed loop of circulating liquid of the tank while vapour from the volume over the liquid inside the tank is fed to the ejector gas/ vapour inlet.
A system comprising: at least one processor; and memory, operatively connected to the at least one processor and storing instructions that, when executed by the at least one processor, cause the system to perform a set of operations, the set of operations comprising: receiving, at a content distribution network, CDN, a pre-localization request from a service that is distinct from the CDN and uses the CDN to deliver content provided by the service, wherein the pre-localization request comprises pre-localization information and the pre-localization information comprises an indication of particular content stored by the CDN; generating, based on the pre-localization information, a pre-localized hostname associated with an edge server (118, 120) of the CDN that is responsible for the particular content; providing, in response to the pre-localization request, the pre-localized hostname for the edge server (118, 120) of the CDN; receiving, from a client computing device, a request for the content at the edge server of the CDN; and providing the content to the client computing device. at least one processor; and memory, operatively connected to the at least one processor and storing instructions that, when executed by the at least one processor, cause the system to perform a set of operations, the set of operations comprising: receiving, at a content distribution network, CDN, a pre-localization request from a service that is distinct from the CDN and uses the CDN to deliver content provided by the service, wherein the pre-localization request comprises pre-localization information and the pre-localization information comprises an indication of particular content stored by the CDN; generating, based on the pre-localization information, a pre-localized hostname associated with an edge server (118, 120) of the CDN that is responsible for the particular content; providing, in response to the pre-localization request, the pre-localized hostname for the edge server (118, 120) of the CDN; receiving, from a client computing device, a request for the content at the edge server of the CDN; and providing the content to the client computing device. receiving, at a content distribution network, CDN, a pre-localization request from a service that is distinct from the CDN and uses the CDN to deliver content provided by the service, wherein the pre-localization request comprises pre-localization information and the pre-localization information comprises an indication of particular content stored by the CDN; generating, based on the pre-localization information, a pre-localized hostname associated with an edge server (118, 120) of the CDN that is responsible for the particular content; providing, in response to the pre-localization request, the pre-localized hostname for the edge server (118, 120) of the CDN; receiving, from a client computing device, a request for the content at the edge server of the CDN; and providing the content to the client computing device.
Optical roughness sensor (10, 10', 10", 10'", 40) for a coordinate measuring machine, comprising - a beam coupling unit for coupling in optical useful radiation, - a local reference oscillator element designed to provide a reference path and an interferometric reference signal by means of a reference radiation component of the useful radiation, and - a first decoupling path comprising a first beam passage window configured for bidirectional transmission of a measuring radiation component of the useful radiation such that - the measuring radiation component can be aligned onto an object to be measured and a reflection of the measuring radiation component can be acquired and - a surface signal with respect to an object surface can be provided by the reflected measuring radiation component, wherein the reference path and the decoupling path are arranged and interact such that the reference signal and the surface signal interfere and a roughness signal is derivable based on the interference of reference signal and surface signal. characterized in that the optical roughness sensor (10, 10', 10", 10'", 40) has a drive unit for moving the first decoupling path, wherein the drive unit is coupled to the first decoupling path such that the first decoupling path is movable in a controlled manner in parallel or coaxially along a scanning axis in relation to the beam coupling unit. - a beam coupling unit for coupling in optical useful radiation, - a local reference oscillator element designed to provide a reference path and an interferometric reference signal by means of a reference radiation component of the useful radiation, and - a first decoupling path comprising a first beam passage window configured for bidirectional transmission of a measuring radiation component of the useful radiation such that - the measuring radiation component can be aligned onto an object to be measured and a reflection of the measuring radiation component can be acquired and - a surface signal with respect to an object surface can be provided by the reflected measuring radiation component, - the measuring radiation component can be aligned onto an object to be measured and a reflection of the measuring radiation component can be acquired and - a surface signal with respect to an object surface can be provided by the reflected measuring radiation component,
Electric fluid pump for a motor vehicle, comprising a housing composite, which defines at least a pump space and a motor space, wherein the pump space has a pump rotor space for a pump unit having a pump rotor and wherein a drive motor having a motor stator having a motor coil assembly and a motor rotor is provided in the motor space, wherein the pump space and the motor space have a common end wall, wherein the motor rotor is connected to a rotor shaft for conjoint rotation, which rotor shaft is fed through the common end wall and on which rotor shaft the pump rotor is arranged for conjoint rotation, and wherein a motor controller is provided for controlling the drive motor, wherein the common end wall is designed as a mounting wall part, on which at least the motor controller is arranged in a thermally conductive manner, characterized in that the drive motor is an asymmetric permanently excited drive motor, wherein the motor stator and/or the motor coil assembly are provided at the mounting wall part, and wherein the motor coil assembly arranged on the motor stator is provided on a side which, in relation to the rotor shaft, is opposite the motor controller.
Support for a rock fall obstruction - having a support head; - having a column base; - having a central support part which is arranged between the support head and the column base and which comprises a side facing downhill in the assembled state and a side facing uphill; and - having an anchoring cable arrangement, of which one end can be connected to a first soil anchor, characterised in that - a cable deflection device is arranged on the support head and is used to guide the anchoring cable arrangement, of which the other end can be connected to a second soil anchor, and - the cable deflection device guides the other end of the anchoring cable arrangement to the column base. - having a support head; - having a column base; - having a central support part which is arranged between the support head and the column base and which comprises a side facing downhill in the assembled state and a side facing uphill; and - having an anchoring cable arrangement, of which one end can be connected to a first soil anchor, - a cable deflection device is arranged on the support head and is used to guide the anchoring cable arrangement, of which the other end can be connected to a second soil anchor, and - the cable deflection device guides the other end of the anchoring cable arrangement to the column base.
Spiral casing of a turbo-machine, in particular a turbine, pump, or pump turbine, consisting of a number of segments that are arranged one after the other in circumferential direction and are connected to one another at the respective face ends, having guide devices at the inlet to the support blades, characterized by individual guide segments being provided that are made of plastic.
A method for estimating the range to an object using transmission of a multi frequency signal comprising the steps of: • transmitting a first signal towards the object, wherein the first signal comprises at least a primary frequency, a first frequency, and a second frequency; • receiving a reflected echo signal reflected from the object comprising at least the primary frequency (FO'), the first frequency (F1'), and the second frequency (F2'); • determining a measured point in an N-dimensional phase space comprising at least a first phase coordinate representing the phase difference between the phase of the first frequency (F1') and the phase of the primary frequency (F0') in the received reflected echo signal, and a second phase coordinate representing the phase difference between the phase of the second frequency (F2') in the received reflected echo signal and the phase of a first reference frequency in a first reference signal wherein the first reference signal is a reflected echo signal reflected from the object, wherein the N-dimensional phase space has a dimensionality equal to the number of phase coordinates in the measure point; characterized in that the range to the object is estimated by selecting a candidate range estimate from a plurality of candidate range estimates, each candidate range estimate in the unambiguous range R having an unique associated point in the N-dimensional phase space positioned on a range line, and wherein a candidate range estimate is selected dependent on the distance from its unique associated point in the N-dimensional phase space to the measured point, so that a single range estimate is generated using information from at least two measured phase differences without directly averaging ambiguous range estimates, wherein the selected candidate range estimate is the candidate range estimate having an associated point in the N-dimensional phase space with the lowest distance to the measured point. • transmitting a first signal towards the object, wherein the first signal comprises at least a primary frequency, a first frequency, and a second frequency; • receiving a reflected echo signal reflected from the object comprising at least the primary frequency (FO'), the first frequency (F1'), and the second frequency (F2'); • determining a measured point in an N-dimensional phase space comprising at least a first phase coordinate representing the phase difference between the phase of the first frequency (F1') and the phase of the primary frequency (F0') in the received reflected echo signal, and a second phase coordinate representing the phase difference between the phase of the second frequency (F2') in the received reflected echo signal and the phase of a first reference frequency in a first reference signal wherein the first reference signal is a reflected echo signal reflected from the object, wherein the N-dimensional phase space has a dimensionality equal to the number of phase coordinates in the measure point;
LED lamp, having - at least one elongated circuit board, - LEDs, arranged behind one another on the at least one elongated circuit board and configured to emit a light, and - a light-influencing arrangement for optically influencing the light emitted by the LEDs, wherein the light-influencing arrangement comprises a first partial area and a second partial area arranged in a direction of propagation of the light behind the first partial area, wherein the first partial area and the second partial area are respectively made of a transparent material and respectively have a lens-like design, and - a lamp housing, characterized in that the first partial area has a plane surface section and the second partial area has a plane surface section and the first partial area is arranged in such a way that it points with its plane surface section to the plane surface section of the second partial area, wherein the second partial area is arranged on the lamp housing with slack in such a way that the second partial area can move itself with temperature fluctuation-related material expansions relatively to the lamp housing. - at least one elongated circuit board, - LEDs, arranged behind one another on the at least one elongated circuit board and configured to emit a light, and - a light-influencing arrangement for optically influencing the light emitted by the LEDs, - a lamp housing,