mhurhangee/ep-ind-claims huggingface dataset:
A gas flow regulating device for cleaning a particulate filter, said device being configured to be arranged in connection to the filter at a side thereof in a through-flow of a gas to be used for cleaning the filter, wherein the device comprises a gas flow regulating element being provided with an opening structure comprising at least one opening (55, 55a) for gas through-flow and a blocking part capable of blocking a portion of a gas through-flow area of the filter such as to force the gas to flow through the at least one opening (55, 55a), wherein the gas flow regulating element is movably arranged between at least two different positions, and wherein the opening structure covers different portions of the gas through-flow area of the filter in said different positions, characterized in that the device is a standalone unit configured to be removably installed in connection with a cleaning process, wherein the device comprises a frame defining a gas flow passage and said gas flow regulating element is arranged inside the frame.
A MEMS device, comprising: a cap layer; a substrate layer; an anchor system (508a, 508b, 510a, 510b, 512) comprising: a post bonded to the cap layer; two standoffs (508a, 508b) bonded to the substrate layer; and two anchor masses (510a, 510b), each bonded to the post and to one of the standoffs (508a, 508b) respectively; two proof masses (504a, 504b), each coupled to one of the anchor masses (510a, 510b) via a spring (506a, 506b) respectively; two sense elements (514, 516) located between each proof mass (504a, 504b) and the substrate layer, on a surface of the substrate layer, wherein the sense elements (514, 516) output a signal in response to motion of the proof masses (504a, 504b) in a first direction; wherein a first force applied to the anchor system (508a, 508b, 510a, 510b, 512) causes the post, the anchor masses (510a, 510b) and part of each spring (506a, 506b) to move in the first direction; and wherein each standoff (508a, 508b) of the two standoffs is misaligned with the post, such that when the first force is applied to the anchor system (508a, 508b, 510a, 510b, 512) the springs (506a, 506b) are pulled partially out-of-plane while the proof masses (504a, 504b) experience a countervailing upward push, causing the proof masses (504a, 504b) to remain stationary relative to the substrate layer. a cap layer; a substrate layer; an anchor system (508a, 508b, 510a, 510b, 512) comprising: a post bonded to the cap layer; two standoffs (508a, 508b) bonded to the substrate layer; and two anchor masses (510a, 510b), each bonded to the post and to one of the standoffs (508a, 508b) respectively; a post bonded to the cap layer; two standoffs (508a, 508b) bonded to the substrate layer; and two anchor masses (510a, 510b), each bonded to the post and to one of the standoffs (508a, 508b) respectively; two proof masses (504a, 504b), each coupled to one of the anchor masses (510a, 510b) via a spring (506a, 506b) respectively; two sense elements (514, 516) located between each proof mass (504a, 504b) and the substrate layer, on a surface of the substrate layer, wherein the sense elements (514, 516) output a signal in response to motion of the proof masses (504a, 504b) in a first direction; wherein a first force applied to the anchor system (508a, 508b, 510a, 510b, 512) causes the post, the anchor masses (510a, 510b) and part of each spring (506a, 506b) to move in the first direction; and wherein each standoff (508a, 508b) of the two standoffs is misaligned with the post, such that when the first force is applied to the anchor system (508a, 508b, 510a, 510b, 512) the springs (506a, 506b) are pulled partially out-of-plane while the proof masses (504a, 504b) experience a countervailing upward push, causing the proof masses (504a, 504b) to remain stationary relative to the substrate layer.
Polarity reversal protection arrangement having a transistor circuit, an amplifier circuit and an output driver stage, wherein the amplifier circuit is connected to the output driver stage and the output driver stage is connected to the transistor circuit and the transistor circuit is arranged between a first connection node and a second connection node of the polarity reversal protection arrangement, such that an electrical connection between the first connection node and the second connection node is able to be created or disconnected by way of the transistor circuit, wherein the output driver stage is designed as a tri-state stage, characterized in that the amplifier circuit is designed to implement a linear mode in which the transistor circuit is driven such that it behaves like an ideal diode.
A motor rotor, comprising an iron core and a plurality of sets of permanent magnets provided inside the iron core, wherein: a plurality of sets of mounting slots are circumferentially distributed in the iron core; each set of mounting slots comprises two or more layers of mounting slots provided at intervals in radial direction of the iron core; the permanent magnets of each set of permanent magnets are correspondingly embedded into the mounting slots of each set of mounting slots; each set of permanent magnets comprises permanent magnets having an arc-shaped cross section perpendicular to the d-axis of the rotor; each permanent magnet is in a shape of arc with gradual changing thickness; wherein the thickness is the largest in the center and gets smaller gradually at two ends; characterised in that each set of mounting slots comprises a first mounting slot and a second mounting slot; the permanent magnet embedded in the first mounting slot is a first permanent magnet; the permanent magnet embedded in the second mounting slot is a second permanent magnet; and a formula 1 5 ≤ g T ≤ 4 5 is satisfied, wherein, T is the sum of thicknesses of all permanent magnets of each set of permanent magnets, the thicknesses are taken along the direction of the symmetric line of the permanent magnets; g is the sum of distances between each two adjacent permanent magnets of each set of permanent magnets, the distances are taken along the direction of the symmetric line of the permanent magnets. a plurality of sets of mounting slots are circumferentially distributed in the iron core; each set of mounting slots comprises two or more layers of mounting slots provided at intervals in radial direction of the iron core; the permanent magnets of each set of permanent magnets are correspondingly embedded into the mounting slots of each set of mounting slots; each set of permanent magnets comprises permanent magnets having an arc-shaped cross section perpendicular to the d-axis of the rotor; each permanent magnet is in a shape of arc with gradual changing thickness; wherein the thickness is the largest in the center and gets smaller gradually at two ends; characterised in that each set of mounting slots comprises a first mounting slot and a second mounting slot; the permanent magnet embedded in the first mounting slot is a first permanent magnet; the permanent magnet embedded in the second mounting slot is a second permanent magnet; and a formula 1 5 ≤ g T ≤ 4 5 is satisfied, wherein, T is the sum of thicknesses of all permanent magnets of each set of permanent magnets, the thicknesses are taken along the direction of the symmetric line of the permanent magnets; g is the sum of distances between each two adjacent permanent magnets of each set of permanent magnets, the distances are taken along the direction of the symmetric line of the permanent magnets.
A method comprising the steps of: (a) closing an input switch, thereby energizing a low side switch and allowing a source current to flow through an inductor and a resistor; (b) opening the low side switch upon a voltage drop across the resistor reaching a first threshold, thereby forcing a charge current to flow through an energy storage device utilizing the inductance of the inductor; (c) closing the low side switch upon the voltage drop across the resistor reaching a second threshold, wherein the second threshold is lower than the first threshold; (d) repeating steps a, b and c until the energy storage device is charged; and (e) closing a discharge switch, thereby forcing a discharge current to flow from the energy storage device to the inductor causing the inductor to produce an actuating magnetic field thereby actuating a valve; the method further comprising measuring the voltage drop across the resistor with first and second comparators (CMP1, CMP2); characterised in that the method is measuring a time interval between the second comparator switching off and the first comparator switching on. (a) closing an input switch, thereby energizing a low side switch and allowing a source current to flow through an inductor and a resistor; (b) opening the low side switch upon a voltage drop across the resistor reaching a first threshold, thereby forcing a charge current to flow through an energy storage device utilizing the inductance of the inductor; (c) closing the low side switch upon the voltage drop across the resistor reaching a second threshold, wherein the second threshold is lower than the first threshold; (d) repeating steps a, b and c until the energy storage device is charged; and (e) closing a discharge switch, thereby forcing a discharge current to flow from the energy storage device to the inductor causing the inductor to produce an actuating magnetic field thereby actuating a valve; measuring the voltage drop across the resistor with first and second comparators (CMP1, CMP2); characterised in that the method is measuring a time interval between the second comparator switching off and the first comparator switching on.
Connector assembly comprising: - a plug comprising a plug casing defining a housing and a plug poka-yoke arranged in the housing, and - a receptacle comprising a receptacle casing configured to be assembled with the plug casing, the receptacle casing comprising a receptacle poka-yoke that complements the plug poka-yoke, and is configured to plug-together with the plug poka-yoke when the plug casing and receptacle casing are assembled, characterized in that said assembly further comprises: - a clip-fastening mechanism comprising: • mutually-complementing clip-fastening elements (17d, 21) borne on the one hand by the receptacle poka-yoke and on the other hand by the plug casing, and • at least one return member configured to urge one of the clip-fastening elements toward a position, known as position of engagement, that allows collaboration with the complementing clip-fastening element when the receptacle poka-yoke has reached end-of-travel position in the housing of the plug casing, and - an uncoupling mechanism for uncoupling the receptacle casing and the plug casing, comprising at least one push-button mounted with the ability to move in the plug casing and arranged partially projecting on the plug casing so that it can be actuated from outside the connector assembly, and in that one of the clip-fastening elements is produced as one piece with the push-button. - a plug comprising a plug casing defining a housing and a plug poka-yoke arranged in the housing, and - a receptacle comprising a receptacle casing configured to be assembled with the plug casing, the receptacle casing comprising a receptacle poka-yoke that complements the plug poka-yoke, and is configured to plug-together with the plug poka-yoke when the plug casing and receptacle casing are assembled, - a clip-fastening mechanism comprising: • mutually-complementing clip-fastening elements (17d, 21) borne on the one hand by the receptacle poka-yoke and on the other hand by the plug casing, and • at least one return member configured to urge one of the clip-fastening elements toward a position, known as position of engagement, that allows collaboration with the complementing clip-fastening element when the receptacle poka-yoke has reached end-of-travel position in the housing of the plug casing, and • mutually-complementing clip-fastening elements (17d, 21) borne on the one hand by the receptacle poka-yoke and on the other hand by the plug casing, and • at least one return member configured to urge one of the clip-fastening elements toward a position, known as position of engagement, that allows collaboration with the complementing clip-fastening element when the receptacle poka-yoke has reached end-of-travel position in the housing of the plug casing, and - an uncoupling mechanism for uncoupling the receptacle casing and the plug casing, comprising at least one push-button mounted with the ability to move in the plug casing and arranged partially projecting on the plug casing so that it can be actuated from outside the connector assembly,
Conduit arrangement with an inner fluid conduit and with an outer fluid conduit, in particular an inner corrugated tube or corrugated hose and an outer corrugated tube or corrugated hose, wherein at least one of the fluid conduits (2, 3) has a corrugated profile with corrugation crests (4, 6) and corrugation troughs (5, 7), characterized in that, in order to ensure a flow between the inner fluid conduit and outer fluid conduit, at least one corrugation crest (4, 6) has a region with reduced corrugation height.
An MR active tracking system comprising: an integrated circuit active tracking coil, IC at coil,, comprising an active tracking coil, an integrated circuit proximate the active tracking coil, a frequency down-converter configured to down-convert a magnetic resonance signal received by the active tracking coil, and a frequency generator; a tracking receiver; a first MR safe means configured for transmitting a received and downconverted MR signal from the IC at coil to the tracking receiver; and a second MR safe means configured for communicating one or more signals from the tracking receiver to the IC at coil, characterised in that said active tracking coil is configured to sample an MR transmit excitation pulse, or alternatively in that the IC at coil comprises a separate sense coil configured to sample an MR transmit excitation pulse, and further characterised in that the frequency generator is configured to generate a reference frequency signal from the sampled MR transmit excitation pulse, and in that the frequency down-converter is configured for down-conversion of an MR signal received by the active tracking coil using the reference frequency signal. an integrated circuit active tracking coil, IC at coil,, comprising an active tracking coil, an integrated circuit proximate the active tracking coil, a frequency down-converter configured to down-convert a magnetic resonance signal received by the active tracking coil, and a frequency generator; a tracking receiver; a first MR safe means configured for transmitting a received and downconverted MR signal from the IC at coil to the tracking receiver; and a second MR safe means configured for communicating one or more signals from the tracking receiver to the IC at coil, characterised in that said active tracking coil is configured to sample an MR transmit excitation pulse, or alternatively in that the IC at coil comprises a separate sense coil configured to sample an MR transmit excitation pulse, and further characterised in that the frequency generator is configured to generate a reference frequency signal from the sampled MR transmit excitation pulse, and in that the frequency down-converter is configured for down-conversion of an MR signal received by the active tracking coil using the reference frequency signal.
Vehicle seat comprising a vehicle seat upper part and a vehicle seat lower part, which are spaced apart from one another along a height axis and are connected to one another by means of a scissor frame arrangement, wherein the scissor frame arrangement comprises at least one inner swinging arm (5, 5a) and at least one outer swinging arm (6, 6a) wherein the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are mechanically coupled, whereby an angle of inclination (ξ) of the vehicle seat upper part relative to the vehicle seat lower part can be predetermined, wherein the mechanical coupling comprises an arm element and a first connecting element pivotably connected thereto, wherein the angle of inclination (ξ) can be predetermined by a length of the first connecting element characterised in that the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are each arranged on the vehicle seat lower part by means of at least one lower floating bearing (20, 21), wherein the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are each arranged on the vehicle seat upper part by means of at least one upper floating bearing (22, 23), wherein the at least one inner swinging arm (5, 5a) or the at least one outer swinging arm (6, 6a) is connected to the vehicle seat lower part by means of a lower fixed bearing, wherein the at least one inner swinging arm (5, 5a) or the at least one outer swinging arm (6, 6a) is connected to the vehicle seat upper part by means of an upper fixed bearing. wherein the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are mechanically coupled, whereby an angle of inclination (ξ) of the vehicle seat upper part relative to the vehicle seat lower part can be predetermined, wherein the mechanical coupling comprises an arm element and a first connecting element pivotably connected thereto, wherein the angle of inclination (ξ) can be predetermined by a length of the first connecting element characterised in that the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are each arranged on the vehicle seat lower part by means of at least one lower floating bearing (20, 21), wherein the at least one inner swinging arm (5, 5a) and the at least one outer swinging arm (6, 6a) are each arranged on the vehicle seat upper part by means of at least one upper floating bearing (22, 23), wherein the at least one inner swinging arm (5, 5a) or the at least one outer swinging arm (6, 6a) is connected to the vehicle seat lower part by means of a lower fixed bearing, wherein the at least one inner swinging arm (5, 5a) or the at least one outer swinging arm (6, 6a) is connected to the vehicle seat upper part by means of an upper fixed bearing.
A method for treatment of well bore tar comprising: contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface. contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface.
Device for measuring the electrical conductivity of a liquid, comprising a longitudinal body consisting of an electrically insulating material and at least one pair of measuring electrodes (40, 40') with similar shapes situated on external surfaces of said body, said electrodes (40, 40') being situated in respective separate planes and said electrically insulating material filling an intermediate space between two electrodes (40, 40') facing each other, characterised in that said electrodes (40, 40') are disposed respectively in parallel planes situated symmetrically with respect to a longitudinal axis of said body, the electrodes extending parallel to said longitudinal axis.
A method for calibration of a tracer gas leak detector, comprising: supplying a calibrated sample from a calibrated leak to a turbomolecular pump through a calibrated leak valve, the turbomolecular pump providing a filtered sample in response to the calibration sample; detecting the filtered sample and providing a detector signal; adjusting the detector signal with a programmable gain element of a controller to provide a measured value of leak rate, wherein the method comprises setting the turbomolecular pump to a first pump speed and a gain of the programmable gain element to first calibration values, which correspond to a first working range, such that the digital value produced by the calibrated leak is within the dynamic range of the controller; characterized in that the programmable gain element comprises an analog-to-digital converter with programmable gain and the method further comprises setting the turbomolecular pump to a second pump speed and the gain of the programmable gain element to second calibration values, which correspond to a second working range, such that the digital value produced by the calibrated leak is within the dynamic range of the controller. supplying a calibrated sample from a calibrated leak to a turbomolecular pump through a calibrated leak valve, the turbomolecular pump providing a filtered sample in response to the calibration sample; detecting the filtered sample and providing a detector signal; adjusting the detector signal with a programmable gain element of a controller to provide a measured value of leak rate, wherein the method comprises setting the turbomolecular pump to a first pump speed and a gain of the programmable gain element to first calibration values, which correspond to a first working range, such that the digital value produced by the calibrated leak is within the dynamic range of the controller; characterized in that the programmable gain element comprises an analog-to-digital converter with programmable gain and the method further comprises setting the turbomolecular pump to a second pump speed and the gain of the programmable gain element to second calibration values, which correspond to a second working range, such that the digital value produced by the calibrated leak is within the dynamic range of the controller.
A software monitoring arrangement comprising a controller configured to: a) receive a software code module; b) introduce a plurality of probes into the software code module, each probe being arranged to provide output when executed; c) execute the software code module generating an image log file based on the output of the probes; characterized by: d) provide image analysis of the image log file, wherein the controller is further configured to provide said image analysis to recognize a pattern in the image log file, which pattern is associated with the expected behavior; e) provide an indication of an expected behavior based on the image analysis; f) receive an indication of an actual behavior; g) compare the expected behavior as indicated by its indicator to the actual behavior as indicated by its indicator; and, provide an alert based on the comparison. a) receive a software code module; b) introduce a plurality of probes into the software code module, each probe being arranged to provide output when executed; c) execute the software code module generating an image log file based on the output of the probes; d) provide image analysis of the image log file, wherein the controller is further configured to provide said image analysis to recognize a pattern in the image log file, which pattern is associated with the expected behavior; e) provide an indication of an expected behavior based on the image analysis; f) receive an indication of an actual behavior; g) compare the expected behavior as indicated by its indicator to the actual behavior as indicated by its indicator; and, provide an alert based on the comparison.