mhurhangee/ep-ind-claims huggingface dataset:
A bowed rotor prevention system (101;101A;200) for a gas turbine engine of an aircraft, the bowed rotor prevention system (101;101A;200) comprising: an engine accessory gearbox; an engine accessory (120;157) comprising a pump or a starter; a gear train (154;53) coupled through the engine accessory (120;157) to the engine accessory gearbox that is further configured to be coupled to a starting spool of the engine, wherein the gear train comprises a transmission with an epicyclic gear set coupled to a drive portion of the engine accessory (120;157); and a bowed rotor prevention motor configured to drive rotation of the starting spool of the gas turbine engine through the drive portion of the engine accessory and the gear train (154;53) upon engine shutdown, wherein the transmission is interposed between the bowed rotor prevention motor and the engine accessory gearbox. an engine accessory gearbox; an engine accessory (120;157) comprising a pump or a starter; a gear train (154;53) coupled through the engine accessory (120;157) to the engine accessory gearbox that is further configured to be coupled to a starting spool of the engine, wherein the gear train comprises a transmission with an epicyclic gear set coupled to a drive portion of the engine accessory (120;157); and a bowed rotor prevention motor configured to drive rotation of the starting spool of the gas turbine engine through the drive portion of the engine accessory and the gear train (154;53) upon engine shutdown, wherein the transmission is interposed between the bowed rotor prevention motor and the engine accessory gearbox.
A clock alignment module for a near field communication, NFC, controller operable in active load modulation, ALM, card mode, the module being operable during a transmit mode configured to generate and transmit transmit bursts via an antenna, and comprising: an input for receiving a field clock signal (CLK_FIELD) from the antenna; an output for outputting a local controller clock signal (CLK_FB); a transmit envelop unit configured to determine whether a time since an end of a latest transmit burst exceeds a threshold, Tdelay, the threshold being set according to time needed by the antenna to be sufficiently damped; and a phase locked loop, PLL, configured to generate the local controller clock signal and selectively lock the phase of the local controller clock signal to the phase of the field clock signal, in response to the time exceeding the threshold and a subsequent transmit burst not having started. an input for receiving a field clock signal (CLK_FIELD) from the antenna; an output for outputting a local controller clock signal (CLK_FB); a transmit envelop unit configured to determine whether a time since an end of a latest transmit burst exceeds a threshold, Tdelay, the threshold being set according to time needed by the antenna to be sufficiently damped; and a phase locked loop, PLL, configured to generate the local controller clock signal and selectively lock the phase of the local controller clock signal to the phase of the field clock signal, in response to the time exceeding the threshold and a subsequent transmit burst not having started.
A method of controlling a fuel cell system having a fuel cell stack, a reformer configured to reform a raw fuel and supply the reformed raw fuel to the fuel cell stack, a fuel flow rate control unit configured to control a flow rate of the raw fuel supplied to the reformer, an air supply pipe configured to supply oxygen to the raw fuel, and a combustor configured to mix a cathode discharged gas and an anode discharged gas discharged from the fuel cell stack and combust the mixed gas, the method comprising: detecting at least one of a current value generated from the fuel cell stack and an oxygen supply amount supplied from the air supply pipe; estimating a composition of the anode discharged gas on the basis of the current value and the oxygen supply amount; and controlling a temperature of the combustor by adjusting the flow rate of the raw fuel using the fuel flow rate control unit on the basis of the estimated composition of the anode discharged gas. detecting at least one of a current value generated from the fuel cell stack and an oxygen supply amount supplied from the air supply pipe; estimating a composition of the anode discharged gas on the basis of the current value and the oxygen supply amount; and controlling a temperature of the combustor by adjusting the flow rate of the raw fuel using the fuel flow rate control unit on the basis of the estimated composition of the anode discharged gas.
A system for controlling a temperature for skin heating, the system comprising: - a temperature sensor module, which is configured to measure a skin temperature value; - a microcontroller module, which is coupled to the temperature sensor module and which is configured to generate AC heating pulse signals by separate sequential code steps based on the measured skin temperature value, wherein every single AC heating pulse signal requires the execution of distinct code steps by the microcontroller module; - a coupling module, which is coupled to the microcontroller module and which is configured to transform the generated AC heating pulse signals into transformed AC heating pulse signals using a transfer function which is substantially zero for DC signal components, wherein the transfer function is lower than 0.1 for the DC signal components; and - a heating module, which is coupled to the coupling module and which is configured to generate heat according to the transformed AC heating pulse signals in form of heating pulses of a time interval between 1 μs and 500 ms, preferably between 2 μs and 30 ms, and particularly preferred between 5 μs and 100 μs. - a temperature sensor module, which is configured to measure a skin temperature value; - a microcontroller module, which is coupled to the temperature sensor module and which is configured to generate AC heating pulse signals by separate sequential code steps based on the measured skin temperature value, wherein every single AC heating pulse signal requires the execution of distinct code steps by the microcontroller module; - a coupling module, which is coupled to the microcontroller module and which is configured to transform the generated AC heating pulse signals into transformed AC heating pulse signals using a transfer function which is substantially zero for DC signal components, wherein the transfer function is lower than 0.1 for the DC signal components; and - a heating module, which is coupled to the coupling module and which is configured to generate heat according to the transformed AC heating pulse signals in form of heating pulses of a time interval between 1 μs and 500 ms, preferably between 2 μs and 30 ms, and particularly preferred between 5 μs and 100 μs.
An alkyl carbonate selected from the group consisting of structure 2, resveratrol tris(alkyl carbonate); structure 3, hydroxytyrosol tris(alkyl carbonate); and structure 5, an ester of 4-(alkoxycarbonyloxy)-2-phenylethanol wherein R is selected from branched- or straight-chain C 1 -C 22 alkyl wherein said branched- or straight-chain C 1 -C 22 alkyl is unsubstituted and saturated.
A trimmer head for use with a trimmer, the trimmer head comprising: a base plate defining an axial direction; a first snap surface extending from the base plate; a second snap surface extending from the base plate and circumferentially spaced apart from the first snap surface; a pivot head attached to the base plate, the pivot head comprising an extended post having a blade support surface to selectively receive a flail blade; and a blade retainer comprising: a radial arm characterized in that the radial arm is rotatably mounted to the base plate to rotate relative to the base plate between a first position at which the radial arm is circumferentially aligned with the pivot head and a second position at which the radial arm is circumferentially spaced apart from the pivot head; and in that the blade retainer further comprises a resilient detent held in a frictional-fit lock against the first snap surface in the first position and against the second snap surface in the second position. a base plate defining an axial direction; a first snap surface extending from the base plate; a second snap surface extending from the base plate and circumferentially spaced apart from the first snap surface; a pivot head attached to the base plate, the pivot head comprising an extended post having a blade support surface to selectively receive a flail blade; and a blade retainer comprising: a radial arm characterized in that the radial arm is rotatably mounted to the base plate to rotate relative to the base plate between a first position at which the radial arm is circumferentially aligned with the pivot head and a second position at which the radial arm is circumferentially spaced apart from the pivot head; and in that the blade retainer further comprises a resilient detent held in a frictional-fit lock against the first snap surface in the first position and against the second snap surface in the second position.
A fluid delivery method for delivering a liquid sample to a flow cell including a taper section that includes a first inner wall and a second inner wall opposing the first inner wall, the first inner wall being inclined to the second inner wall so that a distance between the first inner wall and the second inner wall at a downstream side of the taper section is shorter than a distance between the first inner wall and the second inner wall at an upstream side of the taper section, a sample flow path provided upstream of the taper section and formed with a first bottom face connected to and in the same plane as the second inner wall, a sheath fluid flow path provided upstream of the taper section and formed with a top face connected to the first inner wall, and a measurement flow path provided downstream of the taper section and formed with a second bottom face connected to the second inner wall, the fluid delivery method comprising: sample introduction by delivering the liquid sample into the sample flow path along the first bottom face until the liquid sample reaches the measurement flow path; and subsequent sample pressing by delivering the sheath fluid into the sheath fluid flow path after the liquid sample reaches the measurement flow path and at a fluid delivery pressure greater than the fluid delivery pressure of the liquid sample, whereby the liquid sample and the sheath fluid flow on the second bottom face so that the second bottom face, the liquid sample and the sheath fluid are arranged in this order. a sample flow path provided upstream of the taper section and formed with a first bottom face connected to and in the same plane as the second inner wall, a sheath fluid flow path provided upstream of the taper section and formed with a top face connected to the first inner wall, and a measurement flow path provided downstream of the taper section and formed with a second bottom face connected to the second inner wall, the fluid delivery method comprising: sample introduction by delivering the liquid sample into the sample flow path along the first bottom face until the liquid sample reaches the measurement flow path; and subsequent sample pressing by delivering the sheath fluid into the sheath fluid flow path after the liquid sample reaches the measurement flow path and at a fluid delivery pressure greater than the fluid delivery pressure of the liquid sample, sample introduction by delivering the liquid sample into the sample flow path along the first bottom face until the liquid sample reaches the measurement flow path; and subsequent sample pressing by delivering the sheath fluid into the sheath fluid flow path after the liquid sample reaches the measurement flow path and at a fluid delivery pressure greater than the fluid delivery pressure of the liquid sample, whereby the liquid sample and the sheath fluid flow on the second bottom face so that the second bottom face, the liquid sample and the sheath fluid are arranged in this order.
A rotary member comprising at least three blades, said blades being interconnected by a central hub, - Each blade having two side faces, and at least one of the side faces has a groove extending from the central hub over all or part of the length of the blade, - and characterized in that each blade comprises at least one channel opening on the one hand into the groove of said blade and passing through the central hub to open on the other hand opposite the groove of a blade adjacent to said blade. - Each blade having two side faces, and at least one of the side faces has a groove extending from the central hub over all or part of the length of the blade, - and characterized in that each blade comprises at least one channel opening on the one hand into the groove of said blade and passing through the central hub to open on the other hand opposite the groove of a blade adjacent to said blade.
A roller guide for guiding stock in a longitudinal feeding direction toward a pair of rolls for shaping the stock, the roller guide comprising: - a frame arrangement, - a pair of guide rollers (3, 4) mounted on the frame arrangement, which guide rollers are configured to, in a closed position, engage opposite surface portions of the stock, the guide rollers (3, 4) being rotatable about parallel axes of rotation (C3, C4) perpendicular to the longitudinal feeding direction, and - positioning means for adjusting a lateral distance between the guide rollers (3, 4), - detection means configured to detect a longitudinal position of a piece of stock with respect to the guide rollers (3, 4), wherienthe positioning means is configured to adjust the lateral distance between the guide rollers (3, 4) in response to said detection, said roller guide being characterized in that it comprises: - primary guiding means configured to guide the stock toward the guide rollers (3, 4), - adjustment means for adjusting the primary guiding means between a guiding position, in which the primary guiding means is configured to guide the stock toward the guide rollers (3, 4), and a non-guiding position, in which the primary guiding means is configured to allow free passage of the stock through the primary guiding means, and that - the adjustment means is configured to adjust the primary guiding means to the non-guiding position when a piece of stock is detected between the guide rollers (3, 4). - a frame arrangement, - a pair of guide rollers (3, 4) mounted on the frame arrangement, which guide rollers are configured to, in a closed position, engage opposite surface portions of the stock, the guide rollers (3, 4) being rotatable about parallel axes of rotation (C3, C4) perpendicular to the longitudinal feeding direction, and - positioning means for adjusting a lateral distance between the guide rollers (3, 4), - detection means configured to detect a longitudinal position of a piece of stock with respect to the guide rollers (3, 4), wherienthe positioning means is configured to adjust the lateral distance between the guide rollers (3, 4) in response to said detection, said roller guide being - detection means configured to detect a longitudinal position of a piece of stock with respect to the guide rollers (3, 4), wherienthe positioning means is configured to adjust the lateral distance between the guide rollers (3, 4) in response to said detection, said roller guide being - primary guiding means configured to guide the stock toward the guide rollers (3, 4), - adjustment means for adjusting the primary guiding means between a guiding position, in which the primary guiding means is configured to guide the stock toward the guide rollers (3, 4), and a non-guiding position, in which the primary guiding means is configured to allow free passage of the stock through the primary guiding means, and that - the adjustment means is configured to adjust the primary guiding means to the non-guiding position when a piece of stock is detected between the guide rollers (3, 4).
Frame tube protection for detachable attachment to a frame tube to be protected and in particular a down tube of a bicycle frame, comprising in particular a one-piece cover element, which is designed such that it extends along the frame tube to be protected when the frame tube protection is mounted on the bicycle frame and in this case has a mounting side facing towards the frame tube and an outer side facing away from the frame tube, wherein the mounting side has the following: at least one clamping means for fixing at least one cable pull, for example a switching and/or brake cable pull, in a clamping space on the cover element before the frame tube protection is fastened to the frame tube to be protected, characterised by at least one fastening means for detachably fastening the frame tube protection, together with the cable pull fixed in the clamping space, to the frame tube to be protected, wherein the fastening means has at least one fastening extension, which extends from the mounting side of the cover element in direction to the frame tube to be protected and can be introduced into a fastening extension receptacle on the frame tube in a detachably locking manner.
A controller for a driver circuit of a solid state lighting, referred to as SSL, device, wherein the driver circuit comprises a power converter configured to convert a varying input voltage into a drive voltage for the SSL device; wherein the input voltage is derived from a rectified AC mains voltage at a mains frequency; wherein the controller is configured to - synchronize to the mains frequency; - determine a plurality of pulse intervals repeated at a pulse frequency; and - control the power converter to generate the drive voltage for the SSL device within the plurality of pulse intervals, such that the drive voltage within the plurality of pulse intervals corresponds at least to the on-voltage of the SSL device. - synchronize to the mains frequency; - determine a plurality of pulse intervals repeated at a pulse frequency; and - control the power converter to generate the drive voltage for the SSL device within the plurality of pulse intervals, such that the drive voltage within the plurality of pulse intervals corresponds at least to the on-voltage of the SSL device.
A transparent glass or ceramic or glass-ceramic substrate, coated with a functional layer or with a stack of at least two functional layers, said functional layer or at least one of said functional layers of the stack being porous and made of an inorganic material M1, characterized in that the or at least one of the porous functional layer(s) of inorganic material M1 has, at the surface of at least one portion of the pores thereof, at least one inorganic material M2 different from M1.
An apparatus (100, 200) comprising: an image processor configured to receive a video including an object (obj_r), determine a positional relationship between the apparatus (100, 200) and the object (obj_r), change a positional relationship between an image (obj_v) superimposed on the video and the object (obj_r) when the positional relationship between the apparatus (100, 200) and the object (obj_r) changes; determine, as the positional relationship between the apparatus (100, 200) and the object (obj_r), an angle (A1, A2) between a direction of the object (obj_r) and a direction of the apparatus (100, 200); determine that the positional relationship between the image (obj_v) superimposed on the video and the object (obj_r) is a front view relationship when the angle is below a first threshold angle (Tl); and change the positional relationship between the image (obj_v) superimposed on the video and the object (obj_r) from the front view relationship to an oblique view relationship when the angle exceeds the first threshold angle, and/or from the oblique relationship to the front view relationship when the angle drops below a second threshold angle. receive a video including an object (obj_r), determine a positional relationship between the apparatus (100, 200) and the object (obj_r), change a positional relationship between an image (obj_v) superimposed on the video and the object (obj_r) when the positional relationship between the apparatus (100, 200) and the object (obj_r) changes; determine, as the positional relationship between the apparatus (100, 200) and the object (obj_r), an angle (A1, A2) between a direction of the object (obj_r) and a direction of the apparatus (100, 200); determine that the positional relationship between the image (obj_v) superimposed on the video and the object (obj_r) is a front view relationship when the angle is below a first threshold angle (Tl); and change the positional relationship between the image (obj_v) superimposed on the video and the object (obj_r) from the front view relationship to an oblique view relationship when the angle exceeds the first threshold angle, and/or from the oblique relationship to the front view relationship when the angle drops below a second threshold angle.
Arrangement for the sensory examination of a free-flowing sample, comprising: a measuring chamber, which is provided for accommodating the sample, having walls which are transmissive to light of a spectral range; a light source for applying light of the spectral range to the measuring chamber, a sensor for detecting light of the light source reflected and/or transmitted by the sample, a casing, which encloses the measuring chamber, having an inner surface reflective in the spectral range, characterized in that at least one standard (22, 26) for referencing the sensor is able to be optionally pushed over the walls of the measuring chamber from the outside, and in that means (24, 28) for moving the standard (22, 26) between an active position, in which the standard (22, 26) is pushed over the measuring chamber, and an inactive position, in which the standard (22, 26) is spaced apart from the measuring chamber, are provided. a measuring chamber, which is provided for accommodating the sample, having walls which are transmissive to light of a spectral range; a light source for applying light of the spectral range to the measuring chamber, a sensor for detecting light of the light source reflected and/or transmitted by the sample, a casing, which encloses the measuring chamber, having an inner surface reflective in the spectral range, characterized in that at least one standard (22, 26) for referencing the sensor is able to be optionally pushed over the walls of the measuring chamber from the outside, and in that means (24, 28) for moving the standard (22, 26) between an active position, in which the standard (22, 26) is pushed over the measuring chamber, and an inactive position, in which the standard (22, 26) is spaced apart from the measuring chamber, are provided.