mhurhangee/ep-ind-claims huggingface dataset:
A method for producing a cold-rolled and annealed steel sheet comprising the following steps: - feeding a slab which composition comprising by weight: 0.6 < C < 1.3%, 18 ≤ Mn < 30% 7 ≤ Al < 12%, Si ≤ 2.0 % S ≤ 0.015%, P ≤ 0.1%, N ≤ 0.1%, possibly one or more optional elements chosen among Ni, Cr and Cu in an individual amount of up to 3% and possibly one or more elements chosen among B, Ta, Zr, Nb, V, Ti, Mo, and W in a cumulated amount of up to 2.0%, the remainder of the composition being iron and inevitable impurities resulting from the elaboration, - reheating such slab at a temperature above 1000°C and hot rolling it with a final rolling temperature of at least 800°C, - coiling the hot rolled steel sheet at a temperature below 600 °C, - cold-rolling such hot rolled steel sheet at a reduction comprised between 30 and 80%, - first annealing of such cold rolled sheet by heating it up to an annealing temperature comprised between 700 and 1000°C, holding it at such temperature during less than 5 minutes and cooling it at a rate of at least 30°C/s, - second annealing of such annealed sheet by heating it up to an annealing temperature comprised between 400 and 700°C, holding it at such temperature between 2 and 10 hours and cooling it at a rate of at least 30°C/s. - feeding a slab which composition comprising by weight: 0.6 < C < 1.3%, 18 ≤ Mn < 30% 7 ≤ Al < 12%, Si ≤ 2.0 % S ≤ 0.015%, P ≤ 0.1%, N ≤ 0.1%, possibly one or more optional elements chosen among Ni, Cr and Cu in an individual amount of up to 3% and possibly one or more elements chosen among B, Ta, Zr, Nb, V, Ti, Mo, and W in a cumulated amount of up to 2.0%, the remainder of the composition being iron and inevitable impurities resulting from the elaboration, 0.6 < C < 1.3%, 18 ≤ Mn < 30% 7 ≤ Al < 12%, Si ≤ 2.0 % S ≤ 0.015%, P ≤ 0.1%, N ≤ 0.1%, - reheating such slab at a temperature above 1000°C and hot rolling it with a final rolling temperature of at least 800°C, - coiling the hot rolled steel sheet at a temperature below 600 °C, - cold-rolling such hot rolled steel sheet at a reduction comprised between 30 and 80%, - first annealing of such cold rolled sheet by heating it up to an annealing temperature comprised between 700 and 1000°C, holding it at such temperature during less than 5 minutes and cooling it at a rate of at least 30°C/s, - second annealing of such annealed sheet by heating it up to an annealing temperature comprised between 400 and 700°C, holding it at such temperature between 2 and 10 hours and cooling it at a rate of at least 30°C/s.
A method of operating a laundry treating appliance having a rotatable drum defining a treating chamber for receiving a laundry load for treatment, a motor rotatably driving the drum, and a controller controlling the operation of the motor to effect the rotation of the drum, the method comprising: a) accelerating the drum with the motor to increase a rotational speed of the drum toward a final speed greater than a satellizing speed; b) determining a mass value indicative of the mass of the rotating drum and laundry load within the drum during the accelerating; c) determining a current rotational speed during the acceleration; d) calculating a force value indicative of a force acting on the drum based on the determined mass value and the current rotational speed; e) comparing the force value to a reference force value; and f) repeating b-e during the accelerating, and terminating the accelerating when the force value satisfies a predefined relationship with the reference force value being characterized in that the calculating a force value indicative of a force acting on the drum comprises calculating at least one of a first force value indicative of a hoop stress on the drum and a second force value indicative of a bending moment acting on the drum shaft; and the calculating a force value indicative of a force acting on the drum comprises calculating both the first and second force values. a) accelerating the drum with the motor to increase a rotational speed of the drum toward a final speed greater than a satellizing speed; b) determining a mass value indicative of the mass of the rotating drum and laundry load within the drum during the accelerating; c) determining a current rotational speed during the acceleration; d) calculating a force value indicative of a force acting on the drum based on the determined mass value and the current rotational speed; e) comparing the force value to a reference force value; and f) repeating b-e during the accelerating, and terminating the accelerating when the force value satisfies a predefined relationship with the reference force value being characterized in that the calculating a force value indicative of a force acting on the drum comprises calculating at least one of a first force value indicative of a hoop stress on the drum and a second force value indicative of a bending moment acting on the drum shaft; and the calculating a force value indicative of a force acting on the drum comprises calculating both the first and second force values.
A coupling arrangement for a gearbox, comprising a coupling sleeve, which is axially displaceable between a first and second position, a first and second rotatable element (26, 28), which are connectable and disconnectable to each other by means of the coupling sleeve, an electrical machine connected to one of the first and second rotatable element (26, 28), and a position indicator device for detecting the angular position of a rotor of the electrical machine, characterized in that the position indicator device also is arranged to detect the axial position of the coupling sleeve and in that the position indicator device is a resolver comprising a primary and a secondary resolver rotor (78, 80) arranged on the coupling sleeve.
A method for collision avoidance of a laser machining head in a machining space of a laser machining tool, having the steps of: - Monitoring a workpiece in the machining space with at least one optical sensor; - Capturing images of the workpiece; - Detecting a change in an image of the workpiece; characterized by - Recognising whether the change comprises an object standing upright relative to the workpiece; - Checking for a collision between the upright object and the laser machining head based on a predetermined cutting plan and/or the current position of the laser machining head; - Controlling the drives for moving the laser machining head for collision avoidance in case of recognised risk of collision. - Monitoring a workpiece in the machining space with at least one optical sensor; - Capturing images of the workpiece; - Detecting a change in an image of the workpiece; - Recognising whether the change comprises an object standing upright relative to the workpiece; - Checking for a collision between the upright object and the laser machining head based on a predetermined cutting plan and/or the current position of the laser machining head; - Controlling the drives for moving the laser machining head for collision avoidance in case of recognised risk of collision.
Un-weathered rolled zinc alloy sheet for coverage and protection of buildings, with at least one patterned face having an optical reflectivity that varies from region to region on said face, characterized in that: - said regions are of a pseudo-random shape, having dimensions, as measured between successive maxima or minima on a reflectivity map, in the range of 0.1 mm to 10 cm; and - the optical reflectivity, measured across the sheet in any arbitrary direction, presents a specular reflectivity, as determined according to ISO 7668, having a Root Mean Square deviation of more than 3 Gloss Units and/or a diffuse reflectivity, as determined according to ISO 7724/1, having a Root Mean Square deviation of more than 0.2. - said regions are of a pseudo-random shape, having dimensions, as measured between successive maxima or minima on a reflectivity map, in the range of 0.1 mm to 10 cm; and - the optical reflectivity, measured across the sheet in any arbitrary direction, presents a specular reflectivity, as determined according to ISO 7668, having a Root Mean Square deviation of more than 3 Gloss Units and/or a diffuse reflectivity, as determined according to ISO 7724/1, having a Root Mean Square deviation of more than 0.2.
A wavelength conversion device, comprising: a metal substrate; and a light-emitting ceramic layer configured to absorb excitation light and emit excited light having a wavelength different from the excitation light, wherein a metal reflective layer and a silica-gel layer are stacked between the metal substrate and the light-emitting ceramic layer, and the metal reflective layer is configured to reflect the excited light and a part of the excitation light which is not converted. a metal substrate; and a light-emitting ceramic layer configured to absorb excitation light and emit excited light having a wavelength different from the excitation light, wherein a metal reflective layer and a silica-gel layer are stacked between the metal substrate and the light-emitting ceramic layer, and the metal reflective layer is configured to reflect the excited light and a part of the excitation light which is not converted.
Device for creating an electromagnetically compatible and electrically conductive connection between electrical conductors (3 1, 3 2, 3 n) with shielding layer (2 1, 2 2, 2 n) against interference field, for whose routing an electrically conductive enclosure is provided at least in sections, which is in contact with the shielding layers (2 1, 2 2, 2n) of the conductors (3 1, 3 2, 3 n), characterised in that the shielding layer (2 1, 2 2, 2 n) of at least one conductor (3 1, 3 2, 3 n) is pulled over one contact section (1 1, 1 2, 1 n) of the housing by means of turning inside out and pulling back and is fastened onto the contact section (1 1, 1 2, 1 n) by a single one-piece terminal (4 1, 4 2, 4 n).
A wireless communication node for generating beamformed signals by means of backscattering in a wireless communication network comprising: a plurality A of antennas configured to receive a radio frequency, RF, signal with a carrier frequency (fc); a plurality A of switches, where each switch has a number M of states; a number of impedance matrices, each impedance matrix comprises a number of M impedances, and wherein each antenna is coupled to one of the impedance matrix by one of the plurality A switches; a baseband signal generator configured to generate a first baseband signal based on data symbols ( φ k, k = 1,... K) to be transmitted; a plurality A of switch controllers, wherein each switch controller is configured to generate a specific switch control signal for one of the plurality A switches by phase shifting the first baseband signal with an antenna specific phase ( θ a, a = 1,.. A); and wherein the states of each switch are controlled based on its specific switch control signal such that each antenna impedance is changed among the number M of impedances, and thereby the received RF signal at each antenna is modulated by the first baseband signal with its specific phase ( θ a) and reflected, and the beamformed signals are generated by the plurality A of antennas by reflecting the modulated RF signals from each antenna. a plurality A of antennas configured to receive a radio frequency, RF, signal with a carrier frequency (fc); a plurality A of switches, where each switch has a number M of states; a number of impedance matrices, each impedance matrix comprises a number of M impedances, and wherein each antenna is coupled to one of the impedance matrix by one of the plurality A switches; a baseband signal generator configured to generate a first baseband signal based on data symbols ( φ k, k = 1,... K) to be transmitted; a plurality A of switch controllers, wherein each switch controller is configured to generate a specific switch control signal for one of the plurality A switches by phase shifting the first baseband signal with an antenna specific phase ( θ a, a = 1,.. A); and wherein the states of each switch are controlled based on its specific switch control signal such that each antenna impedance is changed among the number M of impedances, and thereby the received RF signal at each antenna is modulated by the first baseband signal with its specific phase ( θ a) and reflected, and the beamformed signals are generated by the plurality A of antennas by reflecting the modulated RF signals from each antenna.
A therapeutic gas delivery device (100, 200) comprising: an inlet to connect to a source of therapeutic gas (103, 203); an outlet to connect to a device that introduces the therapeutic gas to a patient (113, 237); at least one binary control valve (109, 209, 210) in fluid communication with the inlet and outlet that delivers a constant flow of the therapeutic gas when the upstream pressure is constant; at least one variable pressure controller in fluid communication with the binary control valve (109, 209, 210) that varies the pressure upstream of the binary control valve, wherein the variable pressure controller comprises a proportional control valve (107, 207) and a pressure sensor; a control system that delivers the therapeutic gas through the binary control valve (109, 209, 210); wherein the control system is in communication with the variable pressure controller and varies the pressure upstream of the binary control valve (109, 209, 210); wherein the therapeutic gas delivery device (100, 200) further comprises a flow sensor configured for measuring, in an inspiratory limb, a flow of breathing gas from a ventilator through the inspiratory limb, the flow sensor communicating with the control system; and, wherein the control system is adapted to deliver the therapeutic gas to a patient in an amount proportional to the flow of breathing gas. an inlet to connect to a source of therapeutic gas (103, 203); an outlet to connect to a device that introduces the therapeutic gas to a patient (113, 237); at least one binary control valve (109, 209, 210) in fluid communication with the inlet and outlet that delivers a constant flow of the therapeutic gas when the upstream pressure is constant; at least one variable pressure controller in fluid communication with the binary control valve (109, 209, 210) that varies the pressure upstream of the binary control valve, wherein the variable pressure controller comprises a proportional control valve (107, 207) and a pressure sensor; a control system that delivers the therapeutic gas through the binary control valve (109, 209, 210); wherein the control system is in communication with the variable pressure controller and varies the pressure upstream of the binary control valve (109, 209, 210); wherein the therapeutic gas delivery device (100, 200) further comprises a flow sensor configured for measuring, in an inspiratory limb, a flow of breathing gas from a ventilator through the inspiratory limb, the flow sensor communicating with the control system; and, wherein the control system is adapted to deliver the therapeutic gas to a patient in an amount proportional to the flow of breathing gas.
A support system for pivotably supporting a load such as a display device, the system comprising an elongate curved member and a motion joint (14,104) slidable along, and rotatable about the curved member, characterised in that the curved member has a substantially circular cross-section and the motion joint has an internal bearing surface corresponding to the circumference of the curved member.
A silica-titania glass, having a titania content between 7.45 wt% and less than 8.23 wt%, a zero-crossover temperature Tzc in the range from 25 °C to 35 °C, wherein the zero-crossover temperature Tzc is a temperature at which the coefficient of thermal expansion is exactly equal to zero, and a CTE slope at 20 °C below 1.30 ppb/K 2. a titania content between 7.45 wt% and less than 8.23 wt%, a zero-crossover temperature Tzc in the range from 25 °C to 35 °C, wherein the zero-crossover temperature Tzc is a temperature at which the coefficient of thermal expansion is exactly equal to zero, and a CTE slope at 20 °C below 1.30 ppb/K 2.
A fuel cell stack comprising: a metal-supported cell including a power generation cell formed of paired electrodes (111A, 111C) and an electrolyte sandwiched from both sides between the paired electrodes (111A, 111C), and a metal supporting portion which is made of metal and which supports the power generation cell; a separator (120, 820) defining and forming a flow passage portion for gas flow between the separator (120, 820) and the power generation cell; and a welded portion in which the metal-supported cell and the separator (120, 820) are welded to each other, characterized by a spring portion (131, 231, 631, 731, 831, 930) configured to apply absorption reaction force for absorbing displacement in a stacking direction in the welded portion to the metal-supported cell; and a stopper portion (132, 232, 332, 432, 532, 632, 732, 832, 930) configured to restrict a displacement amount of the spring portion (131, 231, 631, 731, 831). a metal-supported cell including a power generation cell formed of paired electrodes (111A, 111C) and an electrolyte sandwiched from both sides between the paired electrodes (111A, 111C), and a metal supporting portion which is made of metal and which supports the power generation cell; a power generation cell formed of paired electrodes (111A, 111C) and an electrolyte sandwiched from both sides between the paired electrodes (111A, 111C), and a metal supporting portion which is made of metal and which supports the power generation cell; a separator (120, 820) defining and forming a flow passage portion for gas flow between the separator (120, 820) and the power generation cell; and a welded portion in which the metal-supported cell and the separator (120, 820) are welded to each other, characterized by a spring portion (131, 231, 631, 731, 831, 930) configured to apply absorption reaction force for absorbing displacement in a stacking direction in the welded portion to the metal-supported cell; and a stopper portion (132, 232, 332, 432, 532, 632, 732, 832, 930) configured to restrict a displacement amount of the spring portion (131, 231, 631, 731, 831).
A track section adapted to be linked to a plurality of similar track sections to form a track belt for mounting around the outer periphery of vehicle tyres, wherein the track section comprises: - an elongated crossbar member having a tyre-facing inner side and an opposite outer side, wherein a ground engageable support surface is provided on the outer side of the crossbar member, the track section being configured to rest against the ground via this support surface when the track section is in contact with the ground; and - two lateral support members mounted to the crossbar member at opposite end sections thereof, the support members protruding on the inner side of the crossbar member and being spaced apart to allow a tyre to be received between the support members with the crossbar member extending across and being in contact with the envelope surface of the tyre, characterized in that said support surface comprises a first elongated support surface section provided on an elongated first part of the crossbar member and a second elongated support surface section provided on an elongated second part of the crossbar member, the first and second elongated support surface sections (16, 17) extending in parallel with each other in the longitudinal direction of the crossbar member on opposite sides of a longitudinal centre line of the crossbar member, wherein each one of these elongated support surface sections (16, 17) is undulated, at least over a major part of its longitudinal extension, so as to form undulated support surface areas with wave crests and wave troughs extending in the cross-direction of the crossbar member. - an elongated crossbar member having a tyre-facing inner side and an opposite outer side, wherein a ground engageable support surface is provided on the outer side of the crossbar member, the track section being configured to rest against the ground via this support surface when the track section is in contact with the ground; and - two lateral support members mounted to the crossbar member at opposite end sections thereof, the support members protruding on the inner side of the crossbar member and being spaced apart to allow a tyre to be received between the support members with the crossbar member extending across and being in contact with the envelope surface of the tyre, characterized in that said support surface comprises a first elongated support surface section provided on an elongated first part of the crossbar member and a second elongated support surface section provided on an elongated second part of the crossbar member, the first and second elongated support surface sections (16, 17) extending in parallel with each other in the longitudinal direction of the crossbar member on opposite sides of a longitudinal centre line of the crossbar member, wherein each one of these elongated support surface sections (16, 17) is undulated, at least over a major part of its longitudinal extension, so as to form undulated support surface areas with wave crests and wave troughs extending in the cross-direction of the crossbar member.
A kit for making a partition in an insulating glass, said glass being provided with a perimeter frame and at least two glass sheets, comprising at least one internal partition grid, which can be fixed to said perimeter frame by fixing means, comprising a plurality of profiles (la,lb) which can be mutually connected, by means of a single universal connecting element, to create one or more crossing zones inside the volume enclosed by said glass sheets, said kit also comprising at least two external partition grids, which can be fixed to the outer surfaces of the respective glass sheets of the insulating glass, configured so as to cover said internal partition grid exactly superimposed to the latter, each one of said profiles (la,lb) comprising at least one first perimeter portion and at least one second perimeter portion, opposed, flat or substantially flat, arranged orthogonally to the planes of the glass sheets, said external partition grids being suitable for completely covering said profiles (la,lb) with the exception of said first perimeter portions and second perimeter portions, wherein in said crossing zones of said profiles (1a, 1b) the flat base surface of said first profile, or of said second profile, rests perfectly against the first, or second, perimeter portion (10,11) of said second profile, or first profile, so as to obtain crossing zones that are perfectly matching, characterised in that each of said profiles (la,lb) comprises at least one middle portion, connected to said first perimeter portion and second perimeter portion, comprising at least one seat wherein at least a portion of said universal connecting element can be housed, in that said first, second perimeter portions (10,11) and said middle portion are made of a single piece of plastic material, said middle portion comprising a centre area designed to create a volume of material sufficient to allow the connection of said profile (1a, 1b), through said fixing means, such as clips or ratchet nails, directly to said perimeter frame, by penetrating the material by passing through said perimeter frame, and in that said middle portion further comprises two concurrent opposed structures (15a, 15b), which are respectively extended from said first perimeter portion and second perimeter portion, and which end with said centre area wherein said seat is provided, and wherein said opposed structures (15a,15b) are shaped so as to create a volume of material sufficient to allow for the fixing of said profile (la,lb) through said fixing means, such as clips or ratchet nails, directly to said perimeter frame, by penetrating the material.