mhurhangee/ep-ind-claims huggingface dataset:
A rotor for a multi-stage roots-type vacuum pump, comprising: a plurality of rotary vanes (90A,90B), said plurality of rotary vanes (90A,90B) being axially displaced and coaxially aligned; a pair of end shafts (60,70), each end shaft (60,70) extending from opposing axial ends of said plurality of rotary vanes (90A,90B); and an inter-vane shaft extending between adjacent rotary vanes of said plurality of rotary vanes (90A,90B), said inter-vane shaft having a diameter which is greater than that of said end shafts (60,70), said inter-vane shaft comprises a collar fitted onto an internal shaft extending between said adjacent rotary vanes (90A,90B) characterised in that said collar comprises separable portions (210A,210B) and in that said internal shaft and said adjacent rotary vanes (90A,90B) are unitary. a plurality of rotary vanes (90A,90B), said plurality of rotary vanes (90A,90B) being axially displaced and coaxially aligned; a pair of end shafts (60,70), each end shaft (60,70) extending from opposing axial ends of said plurality of rotary vanes (90A,90B); and an inter-vane shaft extending between adjacent rotary vanes of said plurality of rotary vanes (90A,90B), said inter-vane shaft having a diameter which is greater than that of said end shafts (60,70), said inter-vane shaft comprises a collar fitted onto an internal shaft extending between said adjacent rotary vanes (90A,90B) characterised in that said collar comprises separable portions (210A,210B) and in that said internal shaft and said adjacent rotary vanes (90A,90B) are unitary.
A motor control unit that is used to control a motor that includes a rotor and a stator that faces the rotor, comprising: a current drive unit ( 31, 32, 33, 34A, 34B, 35, 12, 36A, 36B) that drives the motor at an axis current value of a rotating coordinate system that rotates in accordance with a control angle that is a rotational angle used in a control; characterized by an addition angle calculation unit (22, 23) that calculates an addition angle that is to be added to the control angle; a control angle calculation unit that obtains, at every predetermined calculation cycle, a present value of the control angle by adding the addition angle that is calculated by the addition angle calculation unit (22, 23) to an immediately preceding value of the control angle; an angular speed calculation unit that calculates an angular speed of the rotor; an addition angle correction unit that corrects the addition angle based on the angular speed calculated by the angular speed calculation unit; and a filtering unit that filters the angular speed calculated by the angular speed calculation unit. a current drive unit ( 31, 32, 33, 34A, 34B, 35, 12, 36A, 36B) that drives the motor at an axis current value of a rotating coordinate system that rotates in accordance with a control angle that is a rotational angle used in a control; characterized by an addition angle calculation unit (22, 23) that calculates an addition angle that is to be added to the control angle; a control angle calculation unit that obtains, at every predetermined calculation cycle, a present value of the control angle by adding the addition angle that is calculated by the addition angle calculation unit (22, 23) to an immediately preceding value of the control angle; an angular speed calculation unit that calculates an angular speed of the rotor; an addition angle correction unit that corrects the addition angle based on the angular speed calculated by the angular speed calculation unit; and a filtering unit that filters the angular speed calculated by the angular speed calculation unit.
Use of a secondary amine or a mixture of secondary amines as a retarding additive for an adhesive composition comprising one or more (meth)acrylate ester monomers, wherein the secondary amine is a secondary aryl amine selected from compounds having formula wherein R1 and R2 are independently selected from C 6 -C 18 alkyl groups, wherein R1 is selected from C 6 -C 18 alkyl groups and R2 is selected from hydrogen or C 1 -C 6 alkyl groups, or wherein R1 and R2 are independently selected from hydrogen or C 1 -C 6 alkyl groups, or wherein the secondary amine is a cyclic secondary amine, and wherein the retarding additive extends the open time of methacrylate-based adhesive compositions without affecting the mechanical and adhesive properties or the storage stability thereof., wherein the secondary amine is a secondary aryl amine selected from compounds having formula wherein R1 and R2 are independently selected from C 6 -C 18 alkyl groups, wherein R1 is selected from C 6 -C 18 alkyl groups and R2 is selected from hydrogen or C 1 -C 6 alkyl groups, or wherein R1 and R2 are independently selected from hydrogen or C 1 -C 6 alkyl groups, or wherein the secondary amine is a cyclic secondary amine, and wherein the retarding additive extends the open time of methacrylate-based adhesive compositions without affecting the mechanical and adhesive properties or the storage stability thereof.
A laser processing apparatus comprising: - at least one first laser device, each providing at least one first optical feed fiber with a first laser beam; - at least one second laser device, each providing at least one second optical feed fiber with a second laser beam; - beam combining means connected to said first and second feed fibers and to a multi-core optical fiber (12; 50), the combining means being adapted to form a composite laser beam, by having in said multi-core optical fiber a first core with a circular cross-section located in the center of said multi-core optical fiber, and a second core with an annular shape concentric to said first core; wherein - the center of a first optical feed fiber (72; 56) is aligned with the center of said first core and the center of at least one second optical feed fiber (71; 57) is aligned between the inner and outer diameters of said annular second core; and wherein - the ends of the feed fibers are fused within a glass tube and the glass tube is welded to the multi-core optical fiber; and wherein - said first and second cores being connected to a laser processing head, to direct a composite laser beam (16; 40) comprising first and second output laser beams (41, 42) to a workpiece to be processed; and - a control unit functionally connected to said first and second laser devices (6, 7), being configured to individually control the power levels of the first and second laser devices to control the power density in said first and second output laser beams. - at least one first laser device, each providing at least one first optical feed fiber with a first laser beam; - at least one second laser device, each providing at least one second optical feed fiber with a second laser beam; - beam combining means connected to said first and second feed fibers and to a multi-core optical fiber (12; 50), the combining means being adapted to form a composite laser beam, by having in said multi-core optical fiber a first core with a circular cross-section located in the center of said multi-core optical fiber, and a second core with an annular shape concentric to said first core; wherein - the center of a first optical feed fiber (72; 56) is aligned with the center of said first core and the center of at least one second optical feed fiber (71; 57) is aligned between the inner and outer diameters of said annular second core; and wherein - the ends of the feed fibers are fused within a glass tube and the glass tube is welded to the multi-core optical fiber; and wherein - said first and second cores being connected to a laser processing head, to direct a composite laser beam (16; 40) comprising first and second output laser beams (41, 42) to a workpiece to be processed; and - a control unit functionally connected to said first and second laser devices (6, 7), being configured to individually control the power levels of the first and second laser devices to control the power density in said first and second output laser beams.
An aircraft engine nacelle having a circumferentially extending inlet lip, the inlet lip comprising: (a) a first circumferentially extending inlet lip section having a first circumferentially extending lip surface and an axially extending first edge surface, and a second circumferentially extending inlet lip section having a second circumferentially extending lip surface and an axially extending second edge surface, the first and second inlet lip sections being arranged such that the first and second edge surfaces are adjacent to each other and define a gap therebetween; (b) a first heater element embedded in the first inlet lip section and extending along the first lip surface and the first edge surface, and a second heater element embedded in the second inlet lip section and extending along the second lip surface and the second edge surface; and (c) a splice plate extending across the gap between the first and second edge surfaces, and securing the first and second inlet lip sections together; and the aircraft engine nacelle further including at least one bus strip that extends into the gap between the first and second edge surfaces. (a) a first circumferentially extending inlet lip section having a first circumferentially extending lip surface and an axially extending first edge surface, and a second circumferentially extending inlet lip section having a second circumferentially extending lip surface and an axially extending second edge surface, the first and second inlet lip sections being arranged such that the first and second edge surfaces are adjacent to each other and define a gap therebetween; (b) a first heater element embedded in the first inlet lip section and extending along the first lip surface and the first edge surface, and a second heater element embedded in the second inlet lip section and extending along the second lip surface and the second edge surface; and (c) a splice plate extending across the gap between the first and second edge surfaces, and securing the first and second inlet lip sections together; and the aircraft engine nacelle further including at least one bus strip that extends into the gap between the first and second edge surfaces.
Broadband omnidirectional antenna having the following features: - comprising a monopole radiator which is vertically polarised, - comprising at least two horizontally polarised radiators which are positioned around a central axis so as to be mutually offset in the circumferential direction, - comprising a reflector, in front of which the at least two horizontally polarised radiators and the monopole radiator are arranged at the distance, characterised by the following further features: - the at least two horizontally polarised radiators each comprise a Vivaldi antenna, - the Vivaldi antennae comprise a central and/or supply surface, which forms a supply plane in which an electrically conductive layer (27, 127) having slot lines which widen in the radiation direction is formed or provided, - the supply plane is arranged at a distance from the reflector, and - the electrically conductive layer (27, 127) is guided out of the supply plane, preferably at least by means of a component in the direction of the reflector, so as to form at least one arcuate and/or bent extension (27a, 127a). - comprising a monopole radiator which is vertically polarised, - comprising at least two horizontally polarised radiators which are positioned around a central axis so as to be mutually offset in the circumferential direction, - comprising a reflector, in front of which the at least two horizontally polarised radiators and the monopole radiator are arranged at the distance, - the at least two horizontally polarised radiators each comprise a Vivaldi antenna, - the Vivaldi antennae comprise a central and/or supply surface, which forms a supply plane in which an electrically conductive layer (27, 127) having slot lines which widen in the radiation direction is formed or provided, - the supply plane is arranged at a distance from the reflector, and - the electrically conductive layer (27, 127) is guided out of the supply plane, preferably at least by means of a component in the direction of the reflector, so as to form at least one arcuate and/or bent extension (27a, 127a).
A pendulum tensioner for an endless traction mechanism drive of an internal combustion engine, comprising a base unit and a separate, annular tensioning arm, which is mounted to slide in a slide bearing region of the base unit to enable a rotational movement relative to the base unit, characterised by at least one spring element (5, 6) which is inserted in a radial gap and/or in an axial gap between the slide bearing region and the tensioning arm, and braces the base unit and the tensioning arm against each other.
A method comprising: logging first diagnostic information in a router in accordance with a first mode having a set of stored logging parameters including a first logging rate; detecting an operational problem within the router; transmitting an identification of the detected operational problem to a support apparatus; and in response to receiving instructions to switch to a second mode from said support apparatus, logging second diagnostic information in accordance with the second mode, wherein at least one logging parameter is altered in response to the received instructions, said alteration comprising increasing the logging rate from first logging rate to a second logging rate, greater than the first logging rate, wherein said first and second diagnostic information are stored in a memory of said router having a maximum number of writes and determining when to switch to the second mode is performed by said support apparatus according to a comparison between an estimate of the number of memory writes performed by the router and service life models. logging first diagnostic information in a router in accordance with a first mode having a set of stored logging parameters including a first logging rate; detecting an operational problem within the router; transmitting an identification of the detected operational problem to a support apparatus; and in response to receiving instructions to switch to a second mode from said support apparatus, logging second diagnostic information in accordance with the second mode, wherein at least one logging parameter is altered in response to the received instructions, said alteration comprising increasing the logging rate from first logging rate to a second logging rate, greater than the first logging rate, wherein said first and second diagnostic information are stored in a memory of said router having a maximum number of writes and determining when to switch to the second mode is performed by said support apparatus according to a comparison between an estimate of the number of memory writes performed by the router and service life models.
A wavelength converting material comprising a wavelength converting compound of the formula (Y 1-w-x-y-z Sc w La x Gd y Lu z) 2-a (SO 4) 3:Me a, wherein Me represents a trivalent cation or a mixture of trivalent cations capable of emitting UV-C radiation, and wherein each of w, x, y and z is in the range of from 0.0 to 1.0 and w+x+y+z ≤ 1.0, and wherein 0.0005 ≤ a ≤ 0.2.
A flat deburring machine for parts, comprising at least one self-contained motor associated with at least one metal brush and mounted on a support plate, also driven in rotation by a motor and positioned above a transport belt for the parts to be treated, to drive them, in a linear movement, below the rotary support plate and put them in contact with the metal brushes, which are themselves rotating, to obtain a brushing action in multiple directions, including automatic measuring means for detecting contact of the peripheral leading surface of the brushes with a reference plane consisting of the transport belt or the part to be treated, so as to re-initialize the height of said brushes with respect to the reference plane, depending on their degree of wear, prior to a deburring operation, characterized in that said detection means for brush contact consist of embedded coding wheels integral with the shafts of the motors of the brushes, these not being supplied with power during the re-initialization phase, free wheel in other words, while their support plate is driven simultaneously in rotation and in descent toward the reference plane, immobilized until the brushes contact it, causing them, and consequently the coding wheels, to be driven in rotation, generating a signal to be transmitted to a programmable controller of the machine giving a stop command for the descent of the plate, this position corresponding to a "zero" point.
A catheter (10, 60) comprising: a shaft constituting a catheter main body; and a hub (14, 14a, 14b) which is provided at a proximal end of the shaft and has a hub lumen that communicates with a lumen of the shaft, and a proximal opening portion, wherein the hub (14, 14a, 14b) has a first tapered portion in which an inner diameter is reduced toward a distal direction from the proximal opening portion, a second tapered portion (36, 36a) in which an inner diameter is reduced at a ratio greater than that of the first tapered portion from a distal end of the first tapered portion toward the distal direction, and a third tapered portion in which an inner diameter is reduced at a ratio smaller than that of the second tapered portion (36, 36a) from a distal end of the second tapered portion (36, 36a) toward the distal direction and wherein the hub has a straight portion in which the inner diameter is constant from a distal end of the third tapered portion toward the distal direction. a shaft constituting a catheter main body; and a hub (14, 14a, 14b) which is provided at a proximal end of the shaft and has a hub lumen that communicates with a lumen of the shaft, and a proximal opening portion, wherein the hub (14, 14a, 14b) has a first tapered portion in which an inner diameter is reduced toward a distal direction from the proximal opening portion, a second tapered portion (36, 36a) in which an inner diameter is reduced at a ratio greater than that of the first tapered portion from a distal end of the first tapered portion toward the distal direction, and a third tapered portion in which an inner diameter is reduced at a ratio smaller than that of the second tapered portion (36, 36a) from a distal end of the second tapered portion (36, 36a) toward the distal direction and wherein the hub has a straight portion in which the inner diameter is constant from a distal end of the third tapered portion toward the distal direction.
Light module for a vehicle headlamp or a vehicle position light, comprising - at least one primary light source, which is designed as an elongated lighting device and is designed to generate at least one primary light beam, - at least one secondary light source, which secondary light source comprises • at least one first layer, which layer is set up to emit light, and • at least one second layer (10, 10'), which has at least one reflective surface (10r, 10'), which reflective surface (10r, 10') is designed to reflect at least the light emitted by the first layer, wherein the light emitted by the at least one secondary light source complements the at least one primary light beam, resulting in at least one secondary light beam, in such a way that the light module radiates light to form a light distribution of a predefined type, and wherein the at least one secondary light source, i.e. the first layer, is designed as a planar, flat light source, wherein the light-reflecting surface (10r, 10') is arranged in such a way that it deflects the at least one primary light beam, characterized in that - the at least one primary light source is designed as a light rod, wherein the light rod has a plurality of deflecting prisms, which deflecting prisms are designed to separate the light that forms the at least one primary light beam from the light rod and to direct said light in the direction of the secondary light source, i.e. in the direction of the second layer. - at least one primary light source, which is designed as an elongated lighting device and is designed to generate at least one primary light beam, - at least one secondary light source, which secondary light source comprises • at least one first layer, which layer is set up to emit light, and • at least one second layer (10, 10'), which has at least one reflective surface (10r, 10'), which reflective surface (10r, 10') is designed to reflect at least the light emitted by the first layer, • at least one first layer, which layer is set up to emit light, and • at least one second layer (10, 10'), which has at least one reflective surface (10r, 10'), which reflective surface (10r, 10') is designed to reflect at least the light emitted by the first layer, - the at least one primary light source is designed as a light rod, wherein the light rod has a plurality of deflecting prisms, which deflecting prisms are designed to separate the light that forms the at least one primary light beam from the light rod and to direct said light in the direction of the secondary light source, i.e. in the direction of the second layer.
An electronic vapour provision system comprising: a vaporiser for vaporising liquid for inhalation by a user of the electronic vapour provision system; a power supply for supplying power to the vaporiser to vaporise the liquid in response to a user activation of the device; a control unit configured to: i) estimate a user's expected activation duration; ii) cause power to be supplied to the vaporiser for a period of time shorter than the user's estimated expected activation duration. a vaporiser for vaporising liquid for inhalation by a user of the electronic vapour provision system; a power supply for supplying power to the vaporiser to vaporise the liquid in response to a user activation of the device; a control unit configured to: i) estimate a user's expected activation duration; ii) cause power to be supplied to the vaporiser for a period of time shorter than the user's estimated expected activation duration. i) estimate a user's expected activation duration; ii) cause power to be supplied to the vaporiser for a period of time shorter than the user's estimated expected activation duration.
A convertible vehicle with a movable roof which is provided with a flexible cover at least in its rear roof area and is connected there below a sill level of the vehicle body, said rear roof area having at least one tightening element associated with it, which can apply an outwardly directed component to the cover in the region of the sill level when the roof is closed, characterised in that the cover can be moved outward by the tightening element only to the extent that a gap remains between the cover and an outer edge of the vehicle body or of a surrounding cover or trim part when the roof is closed.