mhurhangee/ep-ind-claims huggingface dataset:
Device for reducing a DC magnetic flux content in the core of a transformer, comprising - at least one compensation winding (K1, K2), which is magnetically coupled to the core of the transformer, - a switching unit, which is arranged electrically in a current path in series with the compensation winding (K1, K2) in order to feed a current (I_DC) into the compensation winding, the effect of said current being directed oppositely to the unidirectional flow component, and - an apparatus for limiting current (L1, L2), which is arranged electrically in a current path in series with the compensation winding (K1, K2), characterised in that - a three-phase transformer is provided as a transformer, - two compensation windings (K1, K2) are provided on respective different legs of the core of the three-phase transformer, - the two compensation windings (K1, K2) are connected in series to each other, - the input of the primary and the output of the secondary compensation winding are each connected to the input of one of the two windings (L1, L2) of a single-phase transformer, - the outputs of the windings of the single-phase transformer (L1, L2) are short-circuited and connected via the switching unit to the connection between the output of the primary compensation winding and the input of the secondary compensation winding. - at least one compensation winding (K1, K2), which is magnetically coupled to the core of the transformer, - a switching unit, which is arranged electrically in a current path in series with the compensation winding (K1, K2) in order to feed a current (I_DC) into the compensation winding, the effect of said current being directed oppositely to the unidirectional flow component, and - an apparatus for limiting current (L1, L2), which is arranged electrically in a current path in series with the compensation winding (K1, K2), characterised in that - a three-phase transformer is provided as a transformer, - two compensation windings (K1, K2) are provided on respective different legs of the core of the three-phase transformer, - the two compensation windings (K1, K2) are connected in series to each other, - the input of the primary and the output of the secondary compensation winding are each connected to the input of one of the two windings (L1, L2) of a single-phase transformer, - the outputs of the windings of the single-phase transformer (L1, L2) are short-circuited and connected via the switching unit to the connection between the output of the primary compensation winding and the input of the secondary compensation winding.
A pump for conveying a fluid, comprising a barrel casing and a pump shaft arranged in the internal space of the barrel casing and rotatable about an axis, with an impeller arranged on the pump shaft in a torque-proof manner for acting on the fluid, wherein the pump further has a pump inlet for supplying the fluid to the internal space and a pump outlet for discharging the fluid from the internal space, wherein one end of the barrel casing is closed with a cover (5, 51, 52), and the pump comprises a clamping arrangement for securing the cover (5, 51, 52) to the barrel casing, wherein the clamping arrangement comprises a clamping element and a clamping means arrangeable in a bore of the clamping element, wherein the clamping element comprises a first abutment surface and a second abutment surface, wherein the clamping means is arranged movably relative to the clamping element along a clamping axis in such a way that the clamping element is clamped between the barrel casing and the cover (5, 51, 52) by cooperating with the clamping means in an installed state of the cover (5, 51, 52), wherein, in the installed state, a clamping force is exerted on the cover (5, 51, 52) by the barrel casing via the first abutment surface to the second abutment surface, so that the cover (5, 51, 52) is secured to the barrel casing by the clamping force in the installed state, characterized in that the clamping arrangement comprises a retaining element which, in the installed state, is arranged between the clamping element and the barrel casing in such a way that, in the installed state, the clamping force is exerted by the barrel casing via the retaining element on the first abutment surface; or in that the clamping arrangement comprises a retaining element which, in the installed state, is arranged between the clamping element and the cover (5, 51, 52) in such a way that, in the installed state, the clamping force is exerted by the retaining element via the second abutment surface on the cover (5, 51, 52). characterized in that the clamping arrangement comprises a retaining element which, in the installed state, is arranged between the clamping element and the barrel casing in such a way that, in the installed state, the clamping force is exerted by the barrel casing via the retaining element on the first abutment surface; or in that the clamping arrangement comprises a retaining element which, in the installed state, is arranged between the clamping element and the cover (5, 51, 52) in such a way that, in the installed state, the clamping force is exerted by the retaining element via the second abutment surface on the cover (5, 51, 52).
A method for making a base oil, the method comprising: coupling a hydrocarbon terpene feedstock obtained from a renewable carbon source with one or more non-terpene olefin comonomers in the presence of a catalyst to form one or more branched alkenes comprising one or more hydrocarbon terpene:olefin adducts; hydrogenating the branched alkenes to form one or more isoparaffins; and making a base oil from at least a portion of the isoparaffins, wherein the base oil has at least 25% renewable carbon content.
A prompt method for a detachable element, adapted to a mobile electronic device, wherein the detachable element is detachably connected to the mobile electronic device, the prompt method comprising the steps of: recording environmental information when detecting that the detachable element is detached from the mobile electronic device, wherein the environmental information comprises location information; determining whether the mobile electronic device conforms to a prompt condition according to the environmental information, wherein the step of determining whether the mobile electronic device conforms to the prompt condition according to the environmental information comprises: determining whether a current location of the mobile electronic device exceeds a predetermined distance range according to the location information; and determining that the mobile electronic device conforms to the prompt condition when the current location of the mobile electronic device exceeds the predetermined distance range and the detachable element is not connected to the mobile electronic device; and performing a prompt operation related to the detachable element when the mobile electronic device conforms to the prompt condition. recording environmental information when detecting that the detachable element is detached from the mobile electronic device, wherein the environmental information comprises location information; determining whether the mobile electronic device conforms to a prompt condition according to the environmental information, wherein the step of determining whether the mobile electronic device conforms to the prompt condition according to the environmental information comprises: determining whether a current location of the mobile electronic device exceeds a predetermined distance range according to the location information; and determining that the mobile electronic device conforms to the prompt condition when the current location of the mobile electronic device exceeds the predetermined distance range and the detachable element is not connected to the mobile electronic device; determining whether a current location of the mobile electronic device exceeds a predetermined distance range according to the location information; and determining that the mobile electronic device conforms to the prompt condition when the current location of the mobile electronic device exceeds the predetermined distance range and the detachable element is not connected to the mobile electronic device; and performing a prompt operation related to the detachable element when the mobile electronic device conforms to the prompt condition.
A passively thermally controlled trip valve, in particular for forming a fire extinguishing and/or fire protection device, with a bearing part, a release part movable relative to the bearing part between a standby position and a release position, a perforation element arranged on the release part, a spring means arranged between the bearing part and the release part, which biases the release part relative to the bearing part in the release position, and a thermal release member holding the release part against the bias of the spring means in the standby position, wherein the release part is formed like a sleeve at least in a section, characterized in that the sleeve-like formed portion of the release part is seated on the bearing part and is movable in a longitudinal direction of the bearing part on the latter between the standby position and the release position. a release part movable relative to the bearing part between a standby position and a release position, a perforation element arranged on the release part, a spring means arranged between the bearing part and the release part, which biases the release part relative to the bearing part in the release position, and a thermal release member holding the release part against the bias of the spring means in the standby position,
Harvester, preferably in the form of a baling press and/or a loader wagon, comprising a receiving device for receiving harvested crop from the ground, a conveyor rotor comprising conveyor tines for conveying the received harvested crop further through a conveying channel into a functional chamber of the harvester, and a cutting unit comprising cutting blades that protrude into the conveying channel, wherein transverse screw conveyors are provided laterally at the front-face end portions of the conveyor rotor, wherein the conveyor rotor is an overhead rotor and the conveying channel leads away beyond an upper side of the conveyor rotor, wherein the transverse screw conveyors are mounted so as to be rotatable relative to the conveyor rotor and can be rotatably driven by a worm drive for driving the transverse screw conveyors in the opposite direction from the direction of rotation of the conveyor rotor, with a front face, facing the receiving device, directed downwards, characterised in that the conveyor tines of the conveyor rotor brush past the cutting blades protruding into the conveying channel.
A semiconductor device comprising: - a semiconductor die having a via hole extending from a back surface of the semiconductor die to a top surface of the semiconductor die; - a pad electrode layer covering the via hole at the top surface of the semiconductor die; - a supporting member attached to the top surface of the semiconductor die; - a redistribution layer disposed on the back surface of the semiconductor die and extending into the via hole to be in contact with the pad electrode layer, wherein the pad electrode layer comprises a first barrier layer and a metal layer, the first barrier layer being disposed closer to the top surface of the semiconductor die than the metal layer, wherein the metal layer of the pad electrode layer is made of aluminum or an aluminum alloy, characterized in that the first barrier layer is made of titanium nitride, and in that the semiconductor device further comprises a second barrier layer and a seed layer covered by the redistribution layer, wherein the seed layer is arranged between the second barrier layer and the redistribution layer, the second barrier layer is made of titanium nitride and the seed layer is made of copper. - a semiconductor die having a via hole extending from a back surface of the semiconductor die to a top surface of the semiconductor die; - a pad electrode layer covering the via hole at the top surface of the semiconductor die; - a supporting member attached to the top surface of the semiconductor die; - a redistribution layer disposed on the back surface of the semiconductor die and extending into the via hole to be in contact with the pad electrode layer,
Spacer intended to be sandwiched between first and second glass sheets of a vacuum glazing panel so as to maintain, between these glass sheets, a first space forming a first cavity in which a vacuum of less than 1 mbar reigns, a tightness seal placed at the periphery of the glass sheets enclosing the first cavity, said spacer comprises a work-hardened austenitic stainless steel, characterized in that the work hardening results in an increase of the compressive strength of said steel during the manufacture of the spacer of greater that 50% of its initial compressive strength.
A Direct Current relay comprising: a fixed contactor; a movable contactor brought into contact with or separated from the fixed contactor to be electrically connected to or disconnected from the fixed contactor; and a lower yoke located on a lower side of the movable contactor to cancel electromagnetic repulsive force generated between the fixed contactor and the movable contactor, wherein a coupling protrusion having a predetermined diameter protrudes from the lower side of the movable contactor, wherein a movable contactor coupling portion having a larger diameter than the coupling protrusion is recessed by a predetermined distance into an upper side of the lower yoke, and characterised in that the coupling protrusion is expanded radially outward to be fitted to the movable contactor coupling portion when radially outward pressure is applied after the coupling protrusion is inserted into the movable contactor coupling portion, wherein on the upper side of the movable contactor, a support member accommodating portion is formed for installing a support member which supports the movable contactor. a fixed contactor; a movable contactor brought into contact with or separated from the fixed contactor to be electrically connected to or disconnected from the fixed contactor; and a lower yoke located on a lower side of the movable contactor to cancel electromagnetic repulsive force generated between the fixed contactor and the movable contactor, wherein a coupling protrusion having a predetermined diameter protrudes from the lower side of the movable contactor, wherein a movable contactor coupling portion having a larger diameter than the coupling protrusion is recessed by a predetermined distance into an upper side of the lower yoke, and characterised in that the coupling protrusion is expanded radially outward to be fitted to the movable contactor coupling portion when radially outward pressure is applied after the coupling protrusion is inserted into the movable contactor coupling portion, wherein on the upper side of the movable contactor, a support member accommodating portion is formed for installing a support member which supports the movable contactor.
A surface treatment method performed in a surface treatment apparatus that includes a treatment vessel, a single-fluid spray nozzle and a circulation device, the surface treatment method comprising the steps of: supplying mist of a non-chromate conversion treatment liquid with an average droplet diameter of 70 μm or less from the single-fluid spray nozzle to a treatment space of the treatment vessel in which a metal component is disposed; collecting, by the circulation device, the non-chromate conversion treatment liquid from the treatment space; and supplying, by the circulation device, the non-chromate conversion treatment liquid collected from the treatment space to the spray nozzle, and wherein the mist of the non-chromate conversion treatment liquid is supplied from the spray nozzle in such a manner that the treatment space is filled with the mist of the non-chromate conversion treatment liquid, characterized in that an amount of non-chromate conversion treatment liquid that is held and circulates in a treatment liquid circulation system is 10 L or less per cubic meter m 3 of the treatment space, the treatment liquid circulation system including the spray nozzle, the treatment vessel and the circulation device, and an amount of non-chromate conversion treatment liquid to be supplied from the spray nozzle to the treatment space is 10 L/min or less per cubic meter m 3 of the treatment space. supplying mist of a non-chromate conversion treatment liquid with an average droplet diameter of 70 μm or less from the single-fluid spray nozzle to a treatment space of the treatment vessel in which a metal component is disposed; collecting, by the circulation device, the non-chromate conversion treatment liquid from the treatment space; and supplying, by the circulation device, the non-chromate conversion treatment liquid collected from the treatment space to the spray nozzle, and wherein the mist of the non-chromate conversion treatment liquid is supplied from the spray nozzle in such a manner that the treatment space is filled with the mist of the non-chromate conversion treatment liquid, characterized in that an amount of non-chromate conversion treatment liquid that is held and circulates in a treatment liquid circulation system is 10 L or less per cubic meter m 3 of the treatment space, the treatment liquid circulation system including the spray nozzle, the treatment vessel and the circulation device, and an amount of non-chromate conversion treatment liquid to be supplied from the spray nozzle to the treatment space is 10 L/min or less per cubic meter m 3 of the treatment space.
Bearing surface of a mattress-underspringing arrangement, provided by means of separate or coupled individual spring elements or by means of slats and end-point earings retaining the latter or by means of hardness slides arranged on the slats, on which to arrange a mattress, wherein an entire bearing surface (1; 2), or part of the bearing surface (1; 2), is provided with a surface configuration and/or surface which prevents a mattress from slipping, characterized in that the surface configuration is designed in the form of a microrough surface which comprises a multiplicity of adjacent protuberances (7; 8) which extend upwards in the vertical direction from the bearing surface (1; 2), and the protuberances (7; 8) have a shoulder and are designed in the form of a frustum, such as a frustum of a cone or pyramid, and have a cylindrical termination extending upwards therefrom.
A method for the pulsed operation of a light barrier that can be operated in a normal mode and in a compensation mode, there being run through repeatedly a cycle that comprises the following steps: a) transmitting electromagnetic radiation over a transmission period Δt transmit by means of a transmission device, b) recording measured radiation values l i of the electromagnetic radiation at various measurement times tmeas within the transmission period Δt transmit by means of a detector, and c) establishing whether extraneous light is incident on the detector by examining a measured value curve of the recorded measured radiation values l i, the respectively next cycle in the normal mode being run through when no extraneous light is incident, and in the compensation mode when extraneous light is incident, at least one compensation measure being carried out in the compensation mode in order to compensate the influence of extraneous light, characterized in that the measured value curve is examined for a positive curvature. a) transmitting electromagnetic radiation over a transmission period Δt transmit by means of a transmission device, b) recording measured radiation values l i of the electromagnetic radiation at various measurement times tmeas within the transmission period Δt transmit by means of a detector, and c) establishing whether extraneous light is incident on the detector by examining a measured value curve of the recorded measured radiation values l i,
A displacement measuring device for a vibration machine vibrating in a direction other than a measuring direction comprising: a scale and a linear motion guide which are separately fixed to one relative displacement member; a detector which is fixed to a slider of the linear motion guide so as to oppose the scale without contact; a link which freely rotatably couples the slider in a first rotation surface and an other relative displacement member in a second rotation surface; and whereby the link freely rotatably coupled to the slider is further movable so as to tilt in a vertical direction with respect to the first rotation surface, or/and the link freely rotatably coupled to the other relative displacement member is further movable so as to tilt in a vertical direction with respect to the second rotation surface, and wherein a rod-end bearing joint (62, 64) is provided at, at least, one end of the link, characterized in that a rotation angle adjusting joint (66, 68) is provided halfway across the link. a scale and a linear motion guide which are separately fixed to one relative displacement member; a detector which is fixed to a slider of the linear motion guide so as to oppose the scale without contact; a link which freely rotatably couples the slider in a first rotation surface and an other relative displacement member in a second rotation surface; and whereby the link freely rotatably coupled to the slider is further movable so as to tilt in a vertical direction with respect to the first rotation surface, or/and the link freely rotatably coupled to the other relative displacement member is further movable so as to tilt in a vertical direction with respect to the second rotation surface, and wherein a rod-end bearing joint (62, 64) is provided at, at least, one end of the link, characterized in that a rotation angle adjusting joint (66, 68) is provided halfway across the link.
Anti-vibration mounting device, comprising a decoupler, a mounting armature and at least one anti-vibration element arranged between the decoupler and the mounting armature characterised in that the decoupler extends in an axial direction and comprises a first armature and a second armature interconnected by at least one first elastomeric body, wherein at least one clearance (J11, J11', J21) in the axial direction is arranged between the first armature and the second armature.