mhurhangee/ep-ind-claims huggingface dataset:
A linear actuator comprising a rotational motion component, a linear motion component and a ball screw mechanism to convert a rotational motion transmitted to the rotational motion component into a linear motion of the linear motion component, wherein the ball screw mechanism has a guide projection projecting in a radial direction and provided on the linear motion component, and a guide groove engaged with the guide projection and disposed in a securing portion facing the linear motion component to guide the guide projection in an axial direction, said guide groove having a structure to make the linear motion component subject not to rotate, characterized in that the guide projection while engaging into the guide groove at a stroke end of the linear motion component, has a projection projecting axially by a predetermined length from the guide groove and abutting a stopper provided on the rotational motion component, wherein the guide projection is provided on an outer peripheral surface of a cylindrical body having an inner peripheral surface on which a spline hole is formed, and wherein the cylindrical body is secured to the linear motion component by coupling the spline hole with a spline shaft of the linear motion component so that the cylindrical body cannot be moved in the circumferential direction with respect to the spline shaft and a position of the cylindrical body can be adjusted in the axial direction with respect to the spline shaft.
A composite turbomachine blade comprising a composite material including reinforcing fibres in a matrix material, the turbomachine blade comprising an aerofoil portion, a shank portion and a root portion, the aerofoil portion having a tip remote from the shank portion, a leading edge, a trailing edge, a pressure surface extending from the leading edge to the trailing edge and a suction surface extending from the leading edge to the trailing edge, the composite turbomachine blade also having a protective member arranged in the region of the leading edge of the aerofoil portion of the turbomachine blade, the protective member being adhesively bonded to the composite material in the region of the leading edge of the aerofoil portion of the composite turbomachine blade, characterised in that the protective member having at least one projection (56, 58) extending from the protective member towards the root portion of the composite turbomachine blade, the at least one projection (56, 58) extending from an end of the protective member nearest the root portion of the composite turbomachine blade towards the root portion of the composite turbomachine blade, whereby the at least one projection (56, 58) reduces local peak stress levels in the composite material, the adhesive and the protective member to increase high cycle fatigue strength of the composite material, the adhesive and the protective member.
Use of a component for production of a fuel cell system, wherein the component has at least one surface intended to come into contact with a hydrogen atmosphere, wherein at least this surface is formed from steel, wherein the steel has a microstructure comprising austenite and ferrite, wherein an austenitic microstructure component is present within a range from not less than 1% by weight to not more than 50% by weight, and wherein a ferritic microstructure component is present within a range from not less than 50% by weight to not more than 99% by weight, wherein the steel is configured as an alloy having the following constituents: - carbon within a range from not less than 0.3% by weight to not more than 2.0% by weight; - silicon within a range from not less than 0.5% by weight to not more than 5.0% by weight; - manganese within a range from not less than 0.25% by weight to not more than 4.0% by weight; - chromium within a range from not less than 0.2% by weight to not more than 4.0% by weight; - molybdenum within a range from not less than 0% by weight to not more than 3.0% by weight; and - vanadium within a range from not less than 0% by weight to not more than 0.8% by weight; wherein the balance is formed by iron and unavoidable impurities. - carbon within a range from not less than 0.3% by weight to not more than 2.0% by weight; - silicon within a range from not less than 0.5% by weight to not more than 5.0% by weight; - manganese within a range from not less than 0.25% by weight to not more than 4.0% by weight; - chromium within a range from not less than 0.2% by weight to not more than 4.0% by weight; - molybdenum within a range from not less than 0% by weight to not more than 3.0% by weight; and - vanadium within a range from not less than 0% by weight to not more than 0.8% by weight;
Motor vehicle latch, in particular a tailgate latch, comprising a locking mechanism consisting of a catch and at least one pawl, and an emergency operation device comprising an operating lever which is pivotably mounted on a housing of the motor vehicle latch, it being possible for the operating lever to be operated against the force of a spring and it being possible to manually unlock a locked locking mechanism by means of the operating lever, it being possible for the operating lever to be connected to the housing in an interlocking manner, characterized in that the operating lever comprises a resilient extension which can be brought into engagement with the housing.
A method of purifying a non-enveloped or a pseudo-enveloped virus propagated in cell culture, the method comprising a step of treating a sample comprising the non-enveloped or the pseudo-enveloped virus with a detergent, wherein the detergent is selected from the group consisting of Triton X-100 at 0.5% and a mix of Triton X-100 at 0.5% and Lithium Dodecyl Sulfate at 0.1%.
A pneumatic tire, comprising a tread formed from a rubber composition for treads, the rubber composition comprising: a polybutadiene; and a terpene resin having a glass transition temperature (Tg), as measured with a differential scanning calorimeter in accordance with JIS K 7121, of 40°C to 90°C, the polybutadiene satisfying the following conditions,, and: a ratio (Tcp/ML 1+4, 100°C) of 5% by mass toluene solution viscosity (Tcp) to Mooney viscosity (ML 1+4, 100°C) is 0.9 to 2.3, wherein the Mooney viscosity is measured in accordance with JIS K 6300; a stress relaxation time, as determined by a stress relaxation measurement according to ASTM D 1646-7, is 10.0 to 40.0 seconds, which is a time required for torque to decay by 80%, where 100% represents torque at the end of a ML 1+4, 100°C measurement; and a molecular weight distribution (Mw/Mn), as determined by gel permeation chromatography, is 2.50 to 4.00; wherein the rubber composition comprises the polybutadiene in an amount of 5% to 90% by mass based on 100% by mass of a rubber component in the rubber composition, and the terpene resin in an amount of 1 to 20 parts by mass per 100 parts by mass of the rubber component, and wherein the rubber composition comprises an additional rubber other than the polybutadiene rubber in an amount of 10% to 95% by mass based on 100% by mass of a rubber component in the rubber composition, and silica in an amount of 10 to 100 parts by mass per 100 parts by mass of the rubber component. a polybutadiene; and a terpene resin having a glass transition temperature (Tg), as measured with a differential scanning calorimeter in accordance with JIS K 7121, of 40°C to 90°C, the polybutadiene satisfying the following conditions,, and: a ratio (Tcp/ML 1+4, 100°C) of 5% by mass toluene solution viscosity (Tcp) to Mooney viscosity (ML 1+4, 100°C) is 0.9 to 2.3, wherein the Mooney viscosity is measured in accordance with JIS K 6300; a stress relaxation time, as determined by a stress relaxation measurement according to ASTM D 1646-7, is 10.0 to 40.0 seconds, which is a time required for torque to decay by 80%, where 100% represents torque at the end of a ML 1+4, 100°C measurement; and a molecular weight distribution (Mw/Mn), as determined by gel permeation chromatography, is 2.50 to 4.00; wherein the rubber composition comprises the polybutadiene in an amount of 5% to 90% by mass based on 100% by mass of a rubber component in the rubber composition, and the terpene resin in an amount of 1 to 20 parts by mass per 100 parts by mass of the rubber component, and wherein the rubber composition comprises an additional rubber other than the polybutadiene rubber in an amount of 10% to 95% by mass based on 100% by mass of a rubber component in the rubber composition, and silica in an amount of 10 to 100 parts by mass per 100 parts by mass of the rubber component.
A filter with a filter cotton cleaning device in an aquarium or a garden pond, comprising a central axial column arranged on a barrel cover of the filter, a filter cotton sleeving the central axial column via a central hole of the filter cotton to enable the filter cotton to rotate around the central axial column, a blocking bar axially arranged at an outer side of the filter cotton, wherein the filter cotton is extruded between the blocking bar and the central axial column; characterized in that upper and lower connecting plates (41, 42) are respectively arranged above and below the filter cotton, and respectively sleeve the central axial column via central holes of the upper and lower connecting plates (41, 42), so that the upper and lower connecting plates (41, 42) are rotatable around the central axial column; shifting forks are further connected between the upper and lower connecting plates (41, 42), and pass through eccentric holes of the filter cotton, so that the filter cotton is drivable by the shifting forks to rotate around the central axial column along with the upper and lower connecting plates (41, 42); a gear plate is further fixed on the upper connecting plate, and sleeves the central axial column via a central hole of the gear plate so as to enable the gear plate to rotate around the central axial column; the barrel cover is provided with a handle or a motor; a lower end of the handle or a shaft of the motor is provided with an actuating gear which is meshed with the gear plate, so that the handle or the motor drives the gear plate to rotate via the actuating gear.
A method for controlling a cylinder, comprising steps in which: - a cylinder is provided comprising a cylinder body and a piston translationally movable inside the cylinder body; - a servo valve is provided, configured to regulate the power supplied to said cylinder, in such a way as to control the position of the piston in the cylinder body; - a measuring device is provided comprising at least one first position sensor and one second position sensor; - measurements (X 1,X 2) are taken of the position of the piston in the cylinder body simultaneously with the first position sensor and the second position sensor; - at least one first displacement speed (v 1) of the piston is determined on the basis of the piston position measurements obtained with the first position sensor; - at least one second displacement speed (v 2) of the piston is determined on the basis of the piston position measurements obtained with the second position sensor; - the presence of at least one malfunctioning position sensor is detected; then - when the presence of a malfunctioning position sensor is detected, each of the first and second determined displacement speeds of the piston are compared with a modelled (v mod) or predetermined displacement speed of the piston, in such a way as to identify the most reliable position sensor, characterized in that a counter is initiated as soon as the presence of a malfunctioning position sensor is detected and the step of comparing the first and second determined displacement speeds (v 1, v 2) of the piston with a modeled (v mod) or predetermined displacement speed of the piston is stopped when the value of the counter is greater than a threshold of the counter. - a cylinder is provided comprising a cylinder body and a piston translationally movable inside the cylinder body; - a servo valve is provided, configured to regulate the power supplied to said cylinder, in such a way as to control the position of the piston in the cylinder body; - a measuring device is provided comprising at least one first position sensor and one second position sensor; - measurements (X 1,X 2) are taken of the position of the piston in the cylinder body simultaneously with the first position sensor and the second position sensor; - at least one first displacement speed (v 1) of the piston is determined on the basis of the piston position measurements obtained with the first position sensor; - at least one second displacement speed (v 2) of the piston is determined on the basis of the piston position measurements obtained with the second position sensor; - the presence of at least one malfunctioning position sensor is detected; then - when the presence of a malfunctioning position sensor is detected, each of the first and second determined displacement speeds of the piston are compared with a modelled (v mod) or predetermined displacement speed of the piston, in such a way as to identify the most reliable position sensor,
A coffee maker, comprising: an extractor configured to receive ground coffee and water and extract coffee from the ground coffee; and a dispenser configured to uniformly supply water to the ground coffee in the extractor, wherein the dispenser includes: an arm rotatably disposed above an inlet of the extractor, including a nozzle for supplying water; a first actuator disposed on the arm and configured to linearly move the nozzle to a predetermined distance above the inlet of the extractor; and a second actuator disposed on the arm and configured to pivot the nozzle at a predetermined angle above the inlet of the extractor, wherein the first and second actuators (420, 430) are configured to move the nozzle to an edge of the inlet of the extractor while the ground coffee is supplied to the extractor. an extractor configured to receive ground coffee and water and extract coffee from the ground coffee; and a dispenser configured to uniformly supply water to the ground coffee in the extractor, wherein the dispenser includes: an arm rotatably disposed above an inlet of the extractor, including a nozzle for supplying water; a first actuator disposed on the arm and configured to linearly move the nozzle to a predetermined distance above the inlet of the extractor; and a second actuator disposed on the arm and configured to pivot the nozzle at a predetermined angle above the inlet of the extractor, wherein the first and second actuators (420, 430) are configured to move the nozzle to an edge of the inlet of the extractor while the ground coffee is supplied to the extractor. an arm rotatably disposed above an inlet of the extractor, including a nozzle for supplying water; a first actuator disposed on the arm and configured to linearly move the nozzle to a predetermined distance above the inlet of the extractor; and a second actuator disposed on the arm and configured to pivot the nozzle at a predetermined angle above the inlet of the extractor, wherein the first and second actuators (420, 430) are configured to move the nozzle to an edge of the inlet of the extractor while the ground coffee is supplied to the extractor.
A spirally wound tissue product comprising a single ply tissue sheet having a specific vertical absorbent capacity as defined in the description equal to or greater than 6.0 g/g, wherein the single ply tissue sheet has a GMT as defined in the description from 2000 to 2500 g/3" (g/ 7.62cm), the basis weight is from 50 to 65 gsm and the sheet bulk is greater than 10 cc/g, wherein the single ply tissue sheet comprises a first outer layer and a second outer layer containing primarily hardwood fibres, and a middle layer positioned between the first outer layer and second outer layer and containing primarily softwood fibres, wherein the single ply tissue sheet is a through-air dried sheet, and wherein the single ply tissue sheet comprises wet strength and dry strength resins.
A composition comprising a refrigerant comprising CO 2, trans-1,2-difluoroethylene (HFO-1132), difluoromethane, and 2,3,3,3-tetrafluoro-1-propene (R1234yf), wherein, when the mass% of CO 2, R32, HFO-1132, and R1234yf based on their sum is respectively represented by w, x, y, and z, in a ternary composition diagram wherein the sum of R32, HFO-1132, and R1234yf is (100-w) mass% the coordinates (x,y,z) are within the range of a figure surrounded by curves IJ, JK, and KL, and straight lines LB", B"D, DC and CI that connect the points I, J, K, L, B", D and C, or on the above line segments (excluding points on the straight lines B"D and CI): I (0.0, 72.0, 28.0-w), J (18.3, 48.5, 33.2-w), K (36.8, 35.6, 27.6-w), L (51.7, 28.9, 19.4-w); and if 0 < w ≤ 1.2: B" (-1.5278w 2 +2.75w+50.5, 0.0, 1.5278w 2 -3.75w+49.5), D (-2.9167w+40.317, 0.0, 1.9167w+59.683), C (0.0, -4.9167w+58.317, 3.9167w+41.683); if 1.2 < w ≤ 4.0: B" (51.6, 0.0, 48.4-w), D (-2.8226w+40.211, 0.0, 1.8226w+59.789), C (0.0, 0.1081w 2 -5.169w+58.447, -0.1081w 2 +4.169w+41.553); if 4.0 < w ≤ 7.0: B" (51.6, 0.0, 48.4-w), D (-2.8w+40.1, 0.0, 1.8w+59.9), C (0.0, 0.0667w 2 -4.9667w+58.3, -0.0667w 2 +3.9667w+41.7); the curves IJ, JK and KL being represented by the following coordinates: IJ (x, 0.0236x 2 -1.716x+72, -0.0236x 2 +0.716x+28-w), JK (x, 0.009Sx 2 -1.2222x+67.676, -0.0095x 2 +0.2222x+32.324-w), KL (x, 0.0049x 2 -0.8842x+61.488, -0.0049x 2 -0.1158x+38.512-w).
A wear member for attachment to excavating equipment comprising a front end, a rear end and a socket that opens in the rear end for receiving a base fixed to the excavating equipment, the socket including a main portion having an upper side and a lower side each including a central facet (64, 68) and two opposite side facets (66, 70) each transversely inclined to the corresponding central facet, the upper central facet having a width that expands in a rearward direction, characterized by the lower central facet having a width that narrows in a rearward direction.
A ceramic reflector for at least one IR lamp; comprising at least one elongated concave reflector body; wherein each of the at least one elongated concave reflector bodies comprises an elongated bottom section and two elongated upstanding walls; wherein each of the elongated concave reflector bodies is provided for containing at least one IR lamp and for reflecting the IR light from the at least one IR lamp; wherein each elongated concave reflector body has in each cross section at both of its upstanding walls a wall height, wherein the wall height is the vertical distance between the deepest level of the bottom section of the reflector body and the highest level of the upstanding wall; characterized in that at one or at both longitudinal ends of at least one reflector body, the wall height is at both upstanding walls larger than in the middle section of the elongated concave reflector body.
A saddle riding vehicle comprising: a body frame; a unit swing engine having a cylinder section disposed substantially horizontally and a crankcase, the unit swing engine being swingably supported on the body frame through a link member; and an exhaust device connected to the unit swing engine and including an exhaust pipe and a catalyst device disposed at an intermediate portion of the exhaust pipe, wherein the link member is disposed on an upper side of the crankcase, in side view, at least part of the catalyst device is disposed below the cylinder section and is located in a region between an imaginary line connecting a link member coupling section for coupling the link member to the body frame and a front end of the crankcase and an imaginary line connecting an exhaust pipe connection section of the unit swing engine connected with an end of the exhaust pipe and the link member coupling section, and an exhaust device coupling section for coupling the crankcase and the exhaust device is provided, characterized in that the exhaust device coupling section has a crankcase-side stay and an exhaust-device-side stay coupled to the crankcase-side stay, the crankcase-side stay and the exhaust-device-side stay are disposed with an offset in the transverse direction, and the crankcase-side stay and the exhaust-device-side stay are coupled with each other while being overlapped with each other in the transverse direction. a body frame; a unit swing engine having a cylinder section disposed substantially horizontally and a crankcase, the unit swing engine being swingably supported on the body frame through a link member; and an exhaust device connected to the unit swing engine and including an exhaust pipe and a catalyst device disposed at an intermediate portion of the exhaust pipe, wherein the link member is disposed on an upper side of the crankcase, in side view, at least part of the catalyst device is disposed below the cylinder section and is located in a region between an imaginary line connecting a link member coupling section for coupling the link member to the body frame and a front end of the crankcase and an imaginary line connecting an exhaust pipe connection section of the unit swing engine connected with an end of the exhaust pipe and the link member coupling section, and an imaginary line connecting a link member coupling section for coupling the link member to the body frame and a front end of the crankcase and an imaginary line connecting an exhaust pipe connection section of the unit swing engine connected with an end of the exhaust pipe and the link member coupling section, and an exhaust device coupling section for coupling the crankcase and the exhaust device is provided, characterized in that the exhaust device coupling section has a crankcase-side stay and an exhaust-device-side stay coupled to the crankcase-side stay, the crankcase-side stay and the exhaust-device-side stay are disposed with an offset in the transverse direction, and the crankcase-side stay and the exhaust-device-side stay are coupled with each other while being overlapped with each other in the transverse direction.