mhurhangee/ep-ind-claims huggingface dataset:
A turbocharger including a compressor arranged to be driven by a turbine and to compress outside air to an internal-combustion engine, and an electric motor which is joined to a rotary shaft of the compressor, the turbocharger comprising: power conversion means that has a function by which direct-current power is converted into alternating-current power and is output to the electric motor; a smoothing capacitor that is provided in a direct-current bus which is connected to the power conversion means; and control means for controlling the power conversion means so as to cause actual generator motor speed to comply with a generator motor speed command (Na*) of the electric motor input from an upstream controller during a motoring operation of the electric motor, wherein the control means includes command change means (41, 42) arranged to change the generator motor speed command (Na*) to a value (Nb*) equal to or greater than the actual generator motor speed when the generator motor speed command (Na*) of the electric motor is less than the actual generator motor speed and a line-to-line voltage (Vdc) of the smoothing capacitor is equal to or greater than a predetermined first threshold value during the motoring operation of the electric motor, wherein the control means is arranged to reset the generator motor speed command (N*) to the generator motor speed command (Na*) input from the upstream controller when the line-to-line voltage (Vdc) of the smoothing capacitor becomes equal to or less than a second threshold value which is a value equal to or less than the first threshold value within a predetermined period of time from when the generator motor speed command (N*) has changed. power conversion means that has a function by which direct-current power is converted into alternating-current power and is output to the electric motor; a smoothing capacitor that is provided in a direct-current bus which is connected to the power conversion means; and control means for controlling the power conversion means so as to cause actual generator motor speed to comply with a generator motor speed command (Na*) of the electric motor input from an upstream controller during a motoring operation of the electric motor, wherein the control means includes command change means (41, 42) arranged to change the generator motor speed command (Na*) to a value (Nb*) equal to or greater than the actual generator motor speed when the generator motor speed command (Na*) of the electric motor is less than the actual generator motor speed and a line-to-line voltage (Vdc) of the smoothing capacitor is equal to or greater than a predetermined first threshold value during the motoring operation of the electric motor, wherein the control means is arranged to reset the generator motor speed command (N*) to the generator motor speed command (Na*) input from the upstream controller when the line-to-line voltage (Vdc) of the smoothing capacitor becomes equal to or less than a second threshold value which is a value equal to or less than the first threshold value within a predetermined period of time from when the generator motor speed command (N*) has changed.
A silencer for an exhaust-gas duct, in particular of a gas turbine, having a plurality of silencer elements between which clearances (6, 7) for the throughflow of exhaust gas are located, wherein a respective silencer element is designed to be elongated in a z-direction lying parallel to a throughflow direction through the silencer and has a length relating to the z-direction, a thickness (d) relating to an x-direction, which is at a right angle to the z-direction and represents the direction of the smallest extent of the silencer element, and a width (b) in a y-direction, which is at a right angle to the z-direction and to the x-direction, said width being smaller than the length (l) of the silencer element, wherein the width (b) of a respective silencer element is less than half, preferably less than a third, of the total extent of the silencer relating to the y-direction of the respective silencer element, and the silencer has an extent of at least 1m in all directions at a right angle to and parallel to the z-direction, characterised in that silencer elements are present, whereof the y-directions are at an angle, preferably at a right angle, to one another and at least some of the silencer elements have a central portion relating to the z-direction and end caps (9, 10) which adjoin said central portion on both sides and close the silencer element in relation to the z-direction, wherein the central portion forms an absorption silencer and at least one of the end caps (9, 10) is formed as a resonance silencer.
Use of at least one 2-methylsuccinic acid diester derivative of formula below and/or an optical isomer thereof and/or solvate thereof: in which: R 1 and R 2, which may be identical or different, denote a linear or branched C 1 -C 12 alkyl radical, R 1 and R 2 not simultaneously denoting a methyl radical, in a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase and at least one lipophilic active agent selected from lipophilic organic UV-screening agents, for dissolving the said active agent in the said liquid fatty phase and/or for improving the solubility of the said active agent in the said fatty phase. R 1 and R 2, which may be identical or different, denote a linear or branched C 1 -C 12 alkyl radical, R 1 and R 2 not simultaneously denoting a methyl radical, in a composition comprising, in a cosmetically acceptable medium, at least one liquid fatty phase and at least one lipophilic active agent selected from lipophilic organic UV-screening agents, for dissolving the said active agent in the said liquid fatty phase and/or for improving the solubility of the said active agent in the said fatty phase.
Capsule for preparing infusion or soluble beverages, comprising a cup adapted to define an inner volume for containing at least one substance to be infused or dissolved, said cup being closed at the top by a cover and provided with: on the opposite side of the cover, an opening for the exit of the infused beverage; internally with a base having reliefs projecting towards the cover; internally with a sealing disc, fixed between the inner volume and the reliefs, adapted to inferiorly seal the capsule; said base comprising a labyrinth having a plurality of labyrinth portions, adapted to prevent the passage by capillarity of the infused beverage towards the opening when the pressure inside the capsule falls below a threshold value; characterized in that said labyrinth comprises a plurality of capillary channels, each channel being defined between two adjacent labyrinth portions and superiorly closed by the sealing disc, wherein the section of the capillary channels is between 0.01 mm 2 and 0.3 mm 2, preferably between 0.08 mm 2 and 0.15 mm 2, and in that each labyrinth portion develops radially with respect to the base, between a collecting depression, defined between an outer edge and the labyrinth, and a conveying depression, defined between the labyrinth and a central portion, and in that each capillary channel connects the collecting depression (330 with the conveying depression. on the opposite side of the cover, an opening for the exit of the infused beverage; internally with a base having reliefs projecting towards the cover; internally with a sealing disc, fixed between the inner volume and the reliefs, adapted to inferiorly seal the capsule; said base comprising a labyrinth having a plurality of labyrinth portions, adapted to prevent the passage by capillarity of the infused beverage towards the opening when the pressure inside the capsule falls below a threshold value; characterized in that said labyrinth comprises a plurality of capillary channels, each channel being defined between two adjacent labyrinth portions and superiorly closed by the sealing disc, wherein the section of the capillary channels is between 0.01 mm 2 and 0.3 mm 2, preferably between 0.08 mm 2 and 0.15 mm 2, and in that each labyrinth portion develops radially with respect to the base, between a collecting depression, defined between an outer edge and the labyrinth, and a conveying depression, defined between the labyrinth and a central portion, and in that each capillary channel connects the collecting depression (330 with the conveying depression.
A camera arrangement comprising: a camera base for mounting the camera arrangement to a surface, said camera base comprising a central receiving portion; a dome (4; 104) comprising a central section comprising a through-going opening; and an attachment device configured to attach the dome to the central receiving portion, the attachment device comprising an attachment portion configured to extend through the through-going opening of the dome and to lockingly engage a complementary attachment portion of the central receiving portion, and an abutment portion configured to abut an outside surface of the dome. a camera base for mounting the camera arrangement to a surface, said camera base comprising a central receiving portion; a dome (4; 104) comprising a central section comprising a through-going opening; and an attachment device configured to attach the dome to the central receiving portion, the attachment device comprising an attachment portion configured to extend through the through-going opening of the dome and to lockingly engage a complementary attachment portion of the central receiving portion, and an abutment portion configured to abut an outside surface of the dome. an attachment portion configured to extend through the through-going opening of the dome and to lockingly engage a complementary attachment portion of the central receiving portion, and an abutment portion configured to abut an outside surface of the dome.
A display device comprising a plurality of subpixels, each subpixel comprises a driving TFT, an organic light-emitting diode (OLED), a first switching TFT for driving the subpixel, a second switching TFT, a first capacitor, and a second capacitor, wherein the first switching TFT is formed as a double-gate TFT having a first gate node and a second gate node, and each subpixel comprises a compensation circuit adapted to sense a threshold voltage of the double-gate TFT and to apply the threshold voltage to the second gate node of the double-gate TFT, wherein a source of the first switching TFT is connected to a gate of the driving TFT and to the first capacitor, wherein the first capacitor is adapted to store the threshold voltage of the double-gate TFT, wherein the second switching TFT is connected between the first capacitor and the second capacitor and adapted to turn on/off according to a scan signal, and is further adapted to interconnect the first capacitor and the second capacitor to provide the threshold voltage stored in the first capacitor to the second capacitor, wherein the first switching TFT is adapted to apply a data signal (Vdata) input through a data line to the gate of the driving TFT upon receipt of another scan signal applied to the first gate node, and wherein the second gate node of the first switching TFT is connected to the second capacitor to receive the threshold voltage.
MEMS transducer for interacting with a volume flow of a fluid, comprising: a substrate comprising a cavity; an electromechanical transducer (18; 18a-f) connected to the substrate in the cavity and comprising an element (22; 22a-f; 30; 40; 150; 160) deformable along a lateral movement direction, wherein a deformation of the deformable element (22; 22a-f; 30; 40; 150; 160) along the lateral movement direction and the volume flow of the fluid are causally related; wherein the deformation of the deformable element (22; 22a-f; 30; 40; 150; 160) is a curvature of the deformable element in-plane with respect to the substrate. a substrate comprising a cavity; an electromechanical transducer (18; 18a-f) connected to the substrate in the cavity and comprising an element (22; 22a-f; 30; 40; 150; 160) deformable along a lateral movement direction, wherein a deformation of the deformable element (22; 22a-f; 30; 40; 150; 160) along the lateral movement direction and the volume flow of the fluid are causally related; wherein the deformation of the deformable element (22; 22a-f; 30; 40; 150; 160) is a curvature of the deformable element in-plane with respect to the substrate.
Method for imaging a structure composed of at least one wave guide (101, 102, 103) connected to a junction, the structure supporting elastic wave guided propagation modes, the structure having at least one defect, the method comprising the following steps: - for at least one operating frequency, acquiring several measurements of signals propagating in the structure by means of a plurality of pairs of non-colocalized elastic wave sensors (110, 111), the measurements being organized in a measurement matrix with dimensions equal to the number of transmitting sensors by the number of receiving sensors, - determining a plurality of propagation modes guided by the structure, - correcting the measurements on the basis of ultrasound signals measured or simulated for the same structure in the absence of any defect, - converting (403, 404) the measurement matrix into a wave field scattering matrix U, - determining, at each point of a sampling grid, a test vector F characteristic of the structure without any defect, the components of which are the projections of a Green tensor from the defect-free domain onto the transverse functions of the guided propagation modes, - applying a numerical inversion method to determine a vector H of modal components such that U.H=F at each point of a sampling grid, - determining an image of the structure on the basis of the vector H. - for at least one operating frequency, acquiring several measurements of signals propagating in the structure by means of a plurality of pairs of non-colocalized elastic wave sensors (110, 111), the measurements being organized in a measurement matrix with dimensions equal to the number of transmitting sensors by the number of receiving sensors, - determining a plurality of propagation modes guided by the structure, - correcting the measurements on the basis of ultrasound signals measured or simulated for the same structure in the absence of any defect, - converting (403, 404) the measurement matrix into a wave field scattering matrix U, - determining, at each point of a sampling grid, a test vector F characteristic of the structure without any defect, the components of which are the projections of a Green tensor from the defect-free domain onto the transverse functions of the guided propagation modes, - applying a numerical inversion method to determine a vector H of modal components such that U.H=F at each point of a sampling grid, - determining an image of the structure on the basis of the vector H.
An assembly comprising: a turbine housing that comprises a bore (312, 712, 1412), a wastegate seat (326, 726, 1326, 1426) and a wastegate passage (325, 725, 1323-1, 1323-2) that extends to the wastegate seat; a bushing (242, 342, 742, 1342, 1442) configured for receipt by the bore; a rotatable wastegate shaft (352, 752, 1352, 1452) configured for receipt by the bushing, wherein the wastegate shaft comprises a shoulder (355, 1355) that seats at or proximate to a surface of the turbine housing; a control arm (244, 344, 1444) operatively coupled to the wastegate shaft, wherein an axial gap (Δz) exists between an outwardly facing end of the bushing disposed at an axial position and an inwardly facing surface of the control arm disposed at an axial positioned, wherein the axial gap is defined by the difference between the two axial positions, and wherein the bushing extends between the shoulder of the wastegate shaft and the axial gap; a wastegate arm (354, 754, 1354, 1454) extending from the wastegate shaft; and a wastegate plug (356, 756, 1356, 1456) extending from the wastegate arm, wherein the wastegate shaft, the wastegate arm and the wastegate plug comprise a unitary component, wherein the wastegate plug comprises a contact portion comprising a radiused surface configured to contact the wastegate seat at a distance below an upper edge and a distance above a lower edge of the wastegate seat to cover the wastegate passage in a closed state and a plug portion (357, 757, 1357, 1359) that extends into the wastegate passage in the closed state, wherein, for at least some open angles, both the contact portion and the plug portion define a plug-seat clearance, and wherein, responsive to a closing force applied to the control arm, the wastegate shaft is configured to move axially in the bushing within an axial range of the axial gap to thereby move the wastegate shaft, the wastegate arm and the wastegate plug, as the unitary component, to seal the wastegate plug with respect to the wastegate seat. a turbine housing that comprises a bore (312, 712, 1412), a wastegate seat (326, 726, 1326, 1426) and a wastegate passage (325, 725, 1323-1, 1323-2) that extends to the wastegate seat; a bushing (242, 342, 742, 1342, 1442) configured for receipt by the bore; a rotatable wastegate shaft (352, 752, 1352, 1452) configured for receipt by the bushing, wherein the wastegate shaft comprises a shoulder (355, 1355) that seats at or proximate to a surface of the turbine housing; a control arm (244, 344, 1444) operatively coupled to the wastegate shaft, wherein an axial gap (Δz) exists between an outwardly facing end of the bushing disposed at an axial position and an inwardly facing surface of the control arm disposed at an axial positioned, wherein the axial gap is defined by the difference between the two axial positions, and wherein the bushing extends between the shoulder of the wastegate shaft and the axial gap; a wastegate arm (354, 754, 1354, 1454) extending from the wastegate shaft;
A method for coating a substrate by means of cathodic arc vaporization of a target, wherein the target comprises at least two metals, characterized in that a target produced by means of powder metallurgy is used as a material source for the arc vaporization and the powder used for producing the target contains a first intermetallic compound and a second intermetallic compound.
A system for circulation and thermal exchange with a fluid, the system comprising: - a pipe having an internal volume for circulating the fluid, in which the fluid can circulate, between an inlet and an outlet, the pipe comprising a wall, - several devices for thermal exchange and positioning in said volume, with each device being arranged in said pipe surrounded by its wall and containing a material for storing thermal energy by latent thermal accumulation, to be placed in thermal exchange with the surrounding circulating fluid, at least some of said thermal exchange devices being able to come into contact with the wall of the pipe, characterised in that each device includes: - a central body containing said material for storing thermal energy by latent thermal accumulation, and - a structure (11; 35, 39, 41) for positioning the central body in the volume, with the positioning structure being connected to the central body around which it extends: -- by reserving passages (13, 37, 40) enabling a contact between the central body and the fluid, -- and by ensuring a distance enabling the fluid to flow between the devices. - a pipe having an internal volume for circulating the fluid, in which the fluid can circulate, between an inlet and an outlet, the pipe comprising a wall, - several devices for thermal exchange and positioning in said volume, with each device being arranged in said pipe surrounded by its wall and containing a material for storing thermal energy by latent thermal accumulation, to be placed in thermal exchange with the surrounding circulating fluid, at least some of said thermal exchange devices being able to come into contact with the wall of the pipe, - a central body containing said material for storing thermal energy by latent thermal accumulation, and - a structure (11; 35, 39, 41) for positioning the central body in the volume, with the positioning structure being connected to the central body around which it extends: -- by reserving passages (13, 37, 40) enabling a contact between the central body and the fluid, -- and by ensuring a distance enabling the fluid to flow between the devices. -- by reserving passages (13, 37, 40) enabling a contact between the central body and the fluid, -- and by ensuring a distance enabling the fluid to flow between the devices.
Coupling device for a pipe, comprising a sleeve for receiving the pipe and at least one sealing member to provide a seal between the sleeve and the pipe, a pressure member for applying a pressure to the sleeve and to the pipe, and a grip element extending along at least a part of the perimeter of the pipe, wherein the grip element is provided with dents pressed out of the plane of the grip element adjacent to slit like openings punched out of the grip element, characterized in that prior to pressing the dents out of the plane of the plate, edges of the slit like openings are first subjected to a peening operation.
Tensioning device for stretching a threaded bolt by pulling on the threaded end section thereof, comprising: - a support tube which surrounds the threaded bolt and which is supported against a base as an abutment, said base surrounding the threaded bolt, - a cylinder housing which is arranged in the extension of the support tube, said cylinder housing having at least one piston (5, 5A, 5B) which is movable therein in the longitudinal direction and which, together with an inner wall of the cylinder housing, delimits a hydraulic working space, - an interchangeable bush which is rotatable relative to the piston (5, 5A, 5B) and which is designed such as to be able to be entrained axially by the piston, said interchangeable bush being provided with an internal thread for screwing to the threaded end section of the threaded bolt, - and a means for path and/or position detection, said means consisting of two interacting elements (51, 52), characterized in that the first element is fastened to the piston (5, 5A, 5B) in a manner facing towards the cylinder housing, and in that the second element is fastened to the cylinder housing in a manner facing towards the piston (5, 5A, 5B). - a support tube which surrounds the threaded bolt and which is supported against a base as an abutment, said base surrounding the threaded bolt, - a cylinder housing which is arranged in the extension of the support tube, said cylinder housing having at least one piston (5, 5A, 5B) which is movable therein in the longitudinal direction and which, together with an inner wall of the cylinder housing, delimits a hydraulic working space, - an interchangeable bush which is rotatable relative to the piston (5, 5A, 5B) and which is designed such as to be able to be entrained axially by the piston, said interchangeable bush being provided with an internal thread for screwing to the threaded end section of the threaded bolt, - and a means for path and/or position detection, said means consisting of two interacting elements (51, 52),