mhurhangee/ep-ind-claims huggingface dataset:
Drilling tool, in particular for drilling and/or chiselling devices for drilling into masonry, concrete, rock and the like, comprising - a drill head and - at least one first cutting body, - wherein the first cutting body is arranged at a free end of the drill head, - wherein a cutting tip of the first cutting body projects axially beyond the drill head on the drilling direction side in the direction of a longitudinal axis of the drilling tool, and - wherein the first cutting body protrudes radially from the drill head, - wherein the first cutting body comprises at least two lips (16, 19) having cutting edges (22, 23), - wherein the lips (16, 19) extend radially outwards from the cutting tip, - wherein each lip (16, 19) of the first cutting body, as seen in the direction of the longitudinal axis of the drilling tool, has a thickness, transversely to its radial course, which increases from a minimum thickness to a maximum thickness with increasing radial distance from the longitudinal axis, wherein an increase in material occurs in the direction of rotation (w) in front of the cutting edge (22, 23) or on both sides of the cutting edge (22, 23), - and wherein side faces (14, 15; 17, 18) of the two lips (16, 19) of the first cutting body, which transition into rake faces (26, 27), lie in parallel planes (E2, E3), characterized in that the cutting edges (22, 23) of the first cutting body, as seen in the direction of the longitudinal axis of the drilling tool, have, between the cutting tip and the lateral surfaces (20, 21) connecting the side faces (14, 15; 17, 18), at least one portion (B22, B23) having an arcuate profile, wherein the arcuate portion is in the form of a concavely shape cutting edge (22, 23), wherein the arcuate portion (B22, B23) of the cutting edge (22, 23), as seen in the direction of the longitudinal axis of the drilling tool, is concavely curved and is set back counter to the direction of rotation (w) of the drilling tool. - a drill head and - at least one first cutting body, - wherein the first cutting body is arranged at a free end of the drill head, - wherein a cutting tip of the first cutting body projects axially beyond the drill head on the drilling direction side in the direction of a longitudinal axis of the drilling tool, and - wherein the first cutting body protrudes radially from the drill head, - wherein the first cutting body comprises at least two lips (16, 19) having cutting edges (22, 23), - wherein the lips (16, 19) extend radially outwards from the cutting tip, - wherein each lip (16, 19) of the first cutting body, as seen in the direction of the longitudinal axis of the drilling tool, has a thickness, transversely to its radial course, which increases from a minimum thickness to a maximum thickness with increasing radial distance from the longitudinal axis, wherein an increase in material occurs in the direction of rotation (w) in front of the cutting edge (22, 23) or on both sides of the cutting edge (22, 23), - and wherein side faces (14, 15; 17, 18) of the two lips (16, 19) of the first cutting body, which transition into rake faces (26, 27), lie in parallel planes (E2, E3),
Vehicle comprising a service battery electrically supplying an on-board network via connections, and further comprising at least one processor and at least one memory arranged, when a diagnosis of said service battery and its connections is requested, to carry out the operations consisting in controlling a generation of at least two successive current pulses and having a profile chosen so that said service battery consumes a current, and during each pulse to trigger at least one measurement of a current consumed by said service battery and a voltage at the terminals of said service battery, then determining an actual internal resistance from these consumed currents and measured voltages, then triggering the delivery of a first alert signal when said actual internal resistance is lower than a first chosen threshold, characterized in that each pulse current comprises a first part having a duration of between 4 ms and 8 ms and an intensity of between 60 A and 120 A, and a second part following said first part and having a duration of between 4 ms and 8 ms and an intensity of between 5 A and 15 A.
A liquid ejection head of a side shooter type, comprising: a plate including a plurality of nozzles arranged along a first direction and through which liquid is ejected; an actuator including: a plurality of pressure chambers each communicating with a corresponding one of the nozzles, a plurality of dummy chambers each disposed between two of the pressure chambers that are adjacent to each other, and a plurality of sidewalls separating the pressure and dummy chambers along the first direction and deformable to change a volume of each of the pressure chambers according to a drive signal, characterized in that the liquid ejection head further comprises a pair of covers having a plurality of apertures and partly covering both ends of each of the pressure chambers in a second direction intersecting the first direction such that a pair of protrusions protruding relative to the side walls in the first direction are formed and such that the pressure chambers communicate with a common chamber at both ends thereof through the apertures formed by the pair of protrusions, wherein each of the covers includes a first portion on and between the sidewalls and a second portion other than the first portion, and a first length in the second direction of the first portion is equal to or greater than a second length in the second direction of the second portion. a plate including a plurality of nozzles arranged along a first direction and through which liquid is ejected; an actuator including: a plurality of pressure chambers each communicating with a corresponding one of the nozzles, a plurality of dummy chambers each disposed between two of the pressure chambers that are adjacent to each other, and a plurality of sidewalls separating the pressure and dummy chambers along the first direction and deformable to change a volume of each of the pressure chambers according to a drive signal, a plurality of pressure chambers each communicating with a corresponding one of the nozzles, a plurality of dummy chambers each disposed between two of the pressure chambers that are adjacent to each other, and a plurality of sidewalls separating the pressure and dummy chambers along the first direction and deformable to change a volume of each of the pressure chambers according to a drive signal, characterized in that the liquid ejection head further comprises a pair of covers having a plurality of apertures and partly covering both ends of each of the pressure chambers in a second direction intersecting the first direction such that a pair of protrusions protruding relative to the side walls in the first direction are formed and such that the pressure chambers communicate with a common chamber at both ends thereof through the apertures formed by the pair of protrusions, wherein each of the covers includes a first portion on and between the sidewalls and a second portion other than the first portion, and a first length in the second direction of the first portion is equal to or greater than a second length in the second direction of the second portion.
A built-in element, in particular for assembly on a building side wall, for separating an interior space from an exterior space, comprising - a stationary element with an end region formed open-edged at the front at least in regions in the direction of a building wall, - a wall connection for fastening the stationary element on the building wall, wherein the wall connection has at least one side wall part for accommodating the end region and a base wall part with a fastening opening for guiding through a fastening means for fastening the wall connection on the building wall, characterized by - a fastening element with a continuous assembly channel for guiding through the fastening means, wherein the fastening element is arranged on the inside of the base wall part of the wall connection and the wall connection is fastened on the building wall via the fastening means guided through the assembly channel and the fastening opening of the base wall part, and the stationary element covers at least in regions the fastening element with its end region and is connected to the fastening element via a first connector means arranged transverse to the fastening means. - a stationary element with an end region formed open-edged at the front at least in regions in the direction of a building wall, - a wall connection for fastening the stationary element on the building wall, wherein the wall connection has at least one side wall part for accommodating the end region and a base wall part with a fastening opening for guiding through a fastening means for fastening the wall connection on the building wall, characterized by - a fastening element with a continuous assembly channel for guiding through the fastening means, wherein the fastening element is arranged on the inside of the base wall part of the wall connection and the wall connection is fastened on the building wall via the fastening means guided through the assembly channel and the fastening opening of the base wall part, and the stationary element covers at least in regions the fastening element with its end region and is connected to the fastening element via a first connector means arranged transverse to the fastening means.
Dispensing device for dispensing a fluid, wherein the dispensing device comprises a conveying device, an actuating lever pivotable for actuating the conveying device, and a bearing part for pivotally supporting the actuating lever, wherein the dispensing device comprises a locking device which locks the actuating lever against undesired pivoting in a locked position, wherein the actuating lever is displaceable relative to the bearing part from the locked position into an actuation position, pivoting of the actuating lever being enabled in the actuation position, wherein the dispensing device has a securing device which secures the actuating lever against unlocking by means of the locking device, characterized in that the actuating lever comprises a securing element which blocks the displacement of the actuating lever from the locked position to the actuation position. wherein the dispensing device comprises a locking device which locks the actuating lever against undesired pivoting in a locked position, wherein the actuating lever is displaceable relative to the bearing part from the locked position into an actuation position, pivoting of the actuating lever being enabled in the actuation position, wherein the dispensing device has a securing device which secures the actuating lever against unlocking by means of the locking device, characterized in that the actuating lever comprises a securing element which blocks the displacement of the actuating lever from the locked position to the actuation position.
A cellulosic fiberboard coating composition, comprising: from about 30% or greater by weight of one or more liquid carriers or diluents; up to about 20% by weight of one or more insulating components; one or more solar reflective and/or shielding components, wherein the solar reflective and/or shielding components are present in amount of up to about 30% by weight; and up to about 20% by weight of one or more fillers. from about 30% or greater by weight of one or more liquid carriers or diluents; up to about 20% by weight of one or more insulating components; one or more solar reflective and/or shielding components, wherein the solar reflective and/or shielding components are present in amount of up to about 30% by weight; and up to about 20% by weight of one or more fillers.
A rotatable cleaning element for a robotic vacuum, the rotatable cleaning element comprising: a central member defining a longitudinal axis and having a bearing end portion and a drive end portion; the bearing end portion comprising a cylindrical sleeve (50; 50')surrounding a shaft of the rotatable cleaning element, a circular flange adjacent the central member of the rotatable cleaning element and extending radially outwardly from the sleeve, and a recess between a portion of the central member and the circular flange; a shroud (12'; 12") surrounding at least a portion of the bearing end portion, the shroud comprising walls arranged to define an interior space of the shroud; and a guard (52; 52') extending radially outwardly from the sleeve into the interior space of the shroud, the guard dividing the interior space of the shroud into first (40; 40') and second (56; 56') reservoirs spaced along the longitudinal axis into which hair and similar matter is collected. a central member defining a longitudinal axis and having a bearing end portion and a drive end portion; the bearing end portion comprising a cylindrical sleeve (50; 50')surrounding a shaft of the rotatable cleaning element, a circular flange adjacent the central member of the rotatable cleaning element and extending radially outwardly from the sleeve, and a recess between a portion of the central member and the circular flange; a shroud (12'; 12") surrounding at least a portion of the bearing end portion, the shroud comprising walls arranged to define an interior space of the shroud; and a guard (52; 52') extending radially outwardly from the sleeve into the interior space of the shroud, the guard dividing the interior space of the shroud into first (40; 40') and second (56; 56') reservoirs spaced along the longitudinal axis into which hair and similar matter is collected.
A needleless injection device, comprising a firing chamber including a combustion chamber, the firing chamber comprising at least one membrane at a discharge opening, and being provided with a substance application, the membrane being formed as a double membrane, composed of a firing chamber-side membrane and a skin-side membrane, and the firing chamber-side membrane leading into the combustion chamber, characterized in that the firing chamber comprises a) at least one pyrotechnic material and b) at least one gel-like medium selected from a gel, or a gelling agent and a liquid, in a combustion chamber, and the firing chamber-side membrane has a distance from the skin-side membrane of 0.2 mm to 1.0 mm or 1.5 mm, and the distance is formed, by means of a spacer between the firing chamber-side membrane and the skin-side membrane, so that sufficiently rapid bulging or a sufficiently large pulse transfer to the skin-side membrane occurs.
A web processing system comprising: two rollers (24, 34) configured to rotate at a same phase while being in contact with a web which is continuous along a movement passage; and a suppressing mechanism for suppressing a variation in a tension of the web between the two rollers (24, 34), wherein the suppressing mechanism is configured such that a path length of the web between the two rollers (24, 34) changes when the tension of the web between the two rollers (24, 34) is varied, wherein the suppressing mechanism includes a dancer roller configured to come into contact with the web between the two rollers (24, 34), and suppress the tension variation of the web between the two rollers (24, 34), the web processing system further comprising a control device and being characterized by this control device being configured to execute a step of rotating the two rollers (24, 34) at a same phase in a state where the dancer roller is controlled to be kept at a certain position and detecting a force applied to the web between the two rollers (24, 34); and a step of rotating the two rollers (24, 34) at the same phase in a state where a force applied to the dancer roller is controlled based on the detected force. two rollers (24, 34) configured to rotate at a same phase while being in contact with a web which is continuous along a movement passage; and a suppressing mechanism for suppressing a variation in a tension of the web between the two rollers (24, 34), wherein the suppressing mechanism is configured such that a path length of the web between the two rollers (24, 34) changes when the tension of the web between the two rollers (24, 34) is varied, wherein the suppressing mechanism includes a dancer roller configured to come into contact with the web between the two rollers (24, 34), and suppress the tension variation of the web between the two rollers (24, 34), the web processing system further comprising a control device and being characterized by this control device being configured to execute a step of rotating the two rollers (24, 34) at a same phase in a state where the dancer roller is controlled to be kept at a certain position and detecting a force applied to the web between the two rollers (24, 34); and a step of rotating the two rollers (24, 34) at the same phase in a state where a force applied to the dancer roller is controlled based on the detected force.
A security barrier system comprising: a plurality of support posts, attached to each support post at least one elongate bracket (2a, 2b), the bracket comprising at least one each of a first type and a second type of mutually spaced fence member receiving channels, the or each channel of the second type (8a, 8b) having a greater width than the or each channel of the first type (10a-10f), as measured along a length of the bracket, the length of the bracket orientated vertically; and a plurality of fence members (12a-12h) orientated horizontally, each member passing through a corresponding one of the fence member receiving channels of each bracket; wherein the or each channel of the second type allows its respective fence member to slide upwardly along the support post and within the channel during an impact of a vehicle with the security barrier system. a plurality of support posts, attached to each support post at least one elongate bracket (2a, 2b), the bracket comprising at least one each of a first type and a second type of mutually spaced fence member receiving channels, the or each channel of the second type (8a, 8b) having a greater width than the or each channel of the first type (10a-10f), as measured along a length of the bracket, the length of the bracket orientated vertically; and a plurality of fence members (12a-12h) orientated horizontally, each member passing through a corresponding one of the fence member receiving channels of each bracket; wherein the or each channel of the second type allows its respective fence member to slide upwardly along the support post and within the channel during an impact of a vehicle with the security barrier system.
Sensor (100, 200) for measuring a measurement variable, which sensor is designed to generate a sensor signal which oscillates at a drive frequency (f x), the sensor (100, 200) having the following: - a rate demodulator which is designed to demodulate the sensor signal by multiplying it by a first demodulation signal in order to use the sensor signal to generate a rate signal (R 1) containing an item of information relating to the measurement variable to be measured; - a quadrature demodulator which is designed to demodulate the sensor signal by multiplying it by a second demodulation signal shifted through 90° with respect to the first demodulation signal in order to use the sensor signal to generate a quadrature signal (Q 1); characterized in that the sensor (100, 200) has an evaluation circuit which is designed to decide whether the quadrature signal (Q 1) or a signal (Q 2) derived therefrom is subject to a periodic oscillation and, if there is a periodic oscillation, to output a status signal (X st) with a value indicating that the current rate signal (R 1) is influenced by external interference acting on the sensor (100, 200). - a rate demodulator which is designed to demodulate the sensor signal by multiplying it by a first demodulation signal in order to use the sensor signal to generate a rate signal (R 1) containing an item of information relating to the measurement variable to be measured; - a quadrature demodulator which is designed to demodulate the sensor signal by multiplying it by a second demodulation signal shifted through 90° with respect to the first demodulation signal in order to use the sensor signal to generate a quadrature signal (Q 1); characterized in that the sensor (100, 200) has an evaluation circuit which is designed to decide whether the quadrature signal (Q 1) or a signal (Q 2) derived therefrom is subject to a periodic oscillation and, if there is a periodic oscillation, to output a status signal (X st) with a value indicating that the current rate signal (R 1) is influenced by external interference acting on the sensor (100, 200).
An electric resistance welded steel pipe or steel tube characterized by having a controlled chemical composition consisting of, by mass%, C: 0.03 to 0.59%, Si: 0.10 to 0.50%, Mn: 0.40 to 2.10% and Al: 0.01 to 0.35%, optionally Ca: 0.0001 to 0.0040%, optionally Cr: 0.01 to 1.09%, optionally one or more selected from Cu: 0.01 to 0.35%, Mo: 0.01 to 0.25%, Ni: 0.01 to 0.20% and B: 0.0001 to 0.0030%, optionally one or more selected from Nb: 0.001 to 0.060%, V: 0.001 to 0.060% and Ti: 0.001 to 0.080%, the Si content and the Mn content being such that Mn/Si (mass ratio) is in the range of 6.0 to 9.0, the balance being Fe and inevitable impurities, wherein the inevitable impurities include P: not more than 0.020%, S: not more than 0.005%, N: not more than 0.005% and O: not more than 0.003%, the steel pipe or steel tube having a tensile strength TS of not less than 434 MPa, the steel pipe or steel tube including an electric resistance welded part in which the total amount of silicon, manganese, aluminum, calcium and chromium present in inclusions having an equivalent circle diameter of 8 μm or more is not more than 16 ppm in terms of mass relative to the total mass of a 2 mm wide portion of the electric resistance welded part including base iron, wherein the electric resistance welded part has a crack area ratio of not more than 3% and an absorbed energy vE -60 of 120 J or more.
Wind energy installation with a rotor, a generator driven thereby and having a converter for generating electrical power which is output into a power supply system via a transformer, for which voltage monitoring is provided, and an open-loop control system, which comprises an open-loop converter control unit, the open-loop control system supplying an actuating signal for a reactive component to the converter via a signal line for the reactive power activating signal, characterized in that a limitation module is looped into the signal line for the reactive power actuating signal and a voltage measurement device is arranged on the transformer, the voltage signal of said voltage measurement device being applied to an input of a state-dependent setpoint value shifter, whose output signal is applied to the limitation module for the reactive component acting on the converter.
Method for manufacturing hollow bodies from thermoplastics material by way of extrusion blow-moulding, in which extrusion of at least two webshaped preforms of plasticized plastics material is performed by means of a plurality of extrusion installations, wherein the preforms within a multi-part tool which forms a mould cavity at the first heat, that is to say still in the plastic state, are collectively formed into a hollow body, characterized in that during extrusion at least one preform is imparted a wall-thickness profile independently of the in each case other preform by die gap adjustment during extrusion.