mhurhangee/ep-ind-claims huggingface dataset:
A sprinkler system having controllable tripping having a housing and a shutoff valve that is located in the housing and is pressed against it by a sealing disk spring, and having a temperature-sensitively destructible sensor element characterized in that - the temperature-sensitively destructible sensor element is coupled with a thermal heating element; - the heating element is provided with outputs for connection to a power supply having a control function, and - the sprinkler system is equipped with a set of opening contacts, which is connected to the outputs of the thermal heating element; - the contact set is embodied in the form of a shutoff valve and a conical cup; and - the conical cup is located between the shutoff valve and the temperature-sensitively destructible sensor element. - the temperature-sensitively destructible sensor element is coupled with a thermal heating element; - the heating element is provided with outputs for connection to a power supply having a control function, and - the sprinkler system is equipped with a set of opening contacts, which is connected to the outputs of the thermal heating element; - the contact set is embodied in the form of a shutoff valve and a conical cup; and - the conical cup is located between the shutoff valve and the temperature-sensitively destructible sensor element.
Electrically powered industrial truck, in particular a narrow aisle forklift truck, comprising: - a battery box for housing a battery block, which box is open on at least one side for removing the battery block in the width direction of the vehicle and comprises on its top face a strut extending substantially in the longitudinal direction of the vehicle, and - at least one locking device for the battery block housed in a battery box; wherein the at least one locking device comprises: - a mount associated with the strut; - a pivot shaft, which extends above the battery box in the width direction of the industrial truck and is pivotally held by the mount; and - a pivot lever, which is carried by the pivot shaft and is pivotable between a locking position and a releasing position; the pivot lever being designed, when in its locking position, to support the battery block in the width direction of the vehicle and, when in its releasing position, to release the battery block in the width direction of the vehicle, characterised in that the at least one locking device further comprises a first clamping device, which is designed to be able to fix the pivot shaft in at least one pivot position. - a battery box for housing a battery block, which box is open on at least one side for removing the battery block in the width direction of the vehicle and comprises on its top face a strut extending substantially in the longitudinal direction of the vehicle, and - at least one locking device for the battery block housed in a battery box; - a mount associated with the strut; - a pivot shaft, which extends above the battery box in the width direction of the industrial truck and is pivotally held by the mount; and - a pivot lever, which is carried by the pivot shaft and is pivotable between a locking position and a releasing position; the pivot lever being designed, when in its locking position, to support the battery block in the width direction of the vehicle and, when in its releasing position, to release the battery block in the width direction of the vehicle, characterised in that the at least one locking device further comprises a first clamping device, which is designed to be able to fix the pivot shaft in at least one pivot position.
A frothing assembly to froth milk in a container, the assembly including: a body; a motor fixed to the body and having an output shaft suitable to be rotatably driven about a longitudinal axis of the shaft; a frothing device rotatably driven by the shaft and to be submerged in the milk in the container; and a perforated member at least partly surrounding the frothing device and spaced from the frothing device by a clearance, wherein rotation of the frothing device is suitable to cause movement of milk in the clearance and movement of milk through the perforated member to be circulated back through the container and the clearance to cause frothing of the milk; wherein the frothing device includes a plurality of generally planar blades that are spaced angularly about said axis, and that have a direction of extension away from said axis, characterized in that said direction of extension of the blades is inclined to a radial direction by an acute angle. a body; a motor fixed to the body and having an output shaft suitable to be rotatably driven about a longitudinal axis of the shaft; a frothing device rotatably driven by the shaft and to be submerged in the milk in the container; and a perforated member at least partly surrounding the frothing device and spaced from the frothing device by a clearance, wherein rotation of the frothing device is suitable to cause movement of milk in the clearance and movement of milk through the perforated member to be circulated back through the container and the clearance to cause frothing of the milk; wherein the frothing device includes a plurality of generally planar blades that are spaced angularly about said axis, and that have a direction of extension away from said axis, characterized in that said direction of extension of the blades is inclined to a radial direction by an acute angle.
A welding-type power supply, comprising: a switched mode power supply, comprising: a transformer configured to transform a bus voltage to a welding-type voltage; a capacitor in series with a primary winding of the transformer, the capacitor having a capacitor voltage; and switches configured to control a voltage applied to a series combination of the primary winding of the transformer and the capacitor; a flux accumulator configured to determine a net flux in the transformer based on a number of volt- seconds applied to the primary winding of the transformer; and a controller configured to: control duty cycles of the switches to balance the net flux when the capacitor voltage is within a voltage range based on the bus voltage; detect (306, 308) a transient condition in which the bus voltage exceeds a threshold voltage; and control the duty cycles of the switches in response to the transient condition to adjust the capacitor voltage based on the bus voltage. a switched mode power supply, comprising: a transformer configured to transform a bus voltage to a welding-type voltage; a capacitor in series with a primary winding of the transformer, the capacitor having a capacitor voltage; and switches configured to control a voltage applied to a series combination of the primary winding of the transformer and the capacitor; a transformer configured to transform a bus voltage to a welding-type voltage; a capacitor in series with a primary winding of the transformer, the capacitor having a capacitor voltage; and switches configured to control a voltage applied to a series combination of the primary winding of the transformer and the capacitor; a flux accumulator configured to determine a net flux in the transformer based on a number of volt- seconds applied to the primary winding of the transformer; and a controller configured to: control duty cycles of the switches to balance the net flux when the capacitor voltage is within a voltage range based on the bus voltage; detect (306, 308) a transient condition in which the bus voltage exceeds a threshold voltage; and control the duty cycles of the switches in response to the transient condition to adjust the capacitor voltage based on the bus voltage. control duty cycles of the switches to balance the net flux when the capacitor voltage is within a voltage range based on the bus voltage; detect (306, 308) a transient condition in which the bus voltage exceeds a threshold voltage; and control the duty cycles of the switches in response to the transient condition to adjust the capacitor voltage based on the bus voltage.
A method of confirming the establishment of communication via a voice type connection between first and second end stations (1, 2) coupled to a packet switched communications network, the method including: a) using the voice type connection to transfer an audible request from the first end station to the second end station, the audible request asking the user of the second end station to generate a predetermined vocal response; b) causing the first end station to monitor for any response from the second end station; c) comparing any received response to the predetermined vocal response to provide a successful comparison or an unsuccessful comparison; d) determining the voice type connection to have been established for suitable communication in response to a successful comparison; and e) determining that there is a problem with the voice type connection in response to an unsuccessful comparison. a) using the voice type connection to transfer an audible request from the first end station to the second end station, the audible request asking the user of the second end station to generate a predetermined vocal response; b) causing the first end station to monitor for any response from the second end station; c) comparing any received response to the predetermined vocal response to provide a successful comparison or an unsuccessful comparison; d) determining the voice type connection to have been established for suitable communication in response to a successful comparison; and e) determining that there is a problem with the voice type connection in response to an unsuccessful comparison.
A method for preparing an organic/inorganic composite porous membrane (11, 21) for an electrochemical device, comprising providing unit particles where one or more inorganic particles or an agglomerate of the particles are surrounded with a binder polymer, wherein the unit particles surrounded by the binder are obtained in that, after mixing the binder polymer and the inorganic particles or an agglomerate of the particles in a solvent to obtain a solution, the solution is passed through a membrane filter with uniform pores and dropped in an aqueous solution containing a surfactant, wherein the aqueous solution maintains its temperature above the boiling point of the solvent, and the drops of the solution solidify directly after passing through the membrane filter, thereby forming the unit particles; obtaining a suspension containing the unit particles, coating the suspension and applying heat to the coated suspension to make the unit particles be bonded with each other.
A method for operating multiple battery packs, in particular lithium battery packs, inserted into respective slots in an electric appliance, wherein each battery pack is an interconnected package of multiple accumulator cells, which is held together by an enclosure or a housing, in which method respective states of charge as well as temperatures of the battery packs are ascertained in preset time intervals and the battery packs are interconnected such that a preset operating voltage is provided at the electric appliance by means of the battery packs, wherein, if not all of the battery packs inserted in the electric appliance are required for providing the preset operating voltage, at least that one of the battery packs weakest with respect to the state of charge and/or the battery pack with the highest temperature is passively and/or actively electrically decoupled from the electric appliance and the other battery packs, wherein the number of the battery packs, which are decoupled due to the temperature and/or the state of charge, depends on the preset operating voltage and on the battery packs overall inserted in the electric appliance.
A multimode optical fiber having an essentially circular core extending along the length of the optical fiber with a twist impressed on the core, the core having an ovality of less than 6%, characterized in that: the core includes spatial perturbations along its length and has a twist that alternates between clockwise twist and counterclockwise twist.
Hatch device comprised by a main support body with a main anchorage hole in the center, characterized in that the main support body has: - a hollow cone, with uneven inlet and outlet diameters, with a cover on its front side, towards the outside of a container, the cover consisting of two elements; - an anchorage that is fixed by bolts and that is part of the hollow cone, the anchorage having a front protection surface; - a flow guide piece; - a nozzle connected to the hollow cone; - an optional plug; wherein the hollow cone, on its inner surface near the front protection surface has two valve guides, one on a top of the cone and another at 90° to the right, while looking from the outside of the container toward the inside; wherein these valve guides can be as long as the cone, but preferably one third of it, so that these valve guides are configured to correctly align an atmosphere control valve device when an atmosphere control valve device is fitted to the hatch control device; wherein the flow guide piece has an elongated main body comprising a longitudinal opening and a protective foam for the longitudinal opening, where the flow guide piece has a conduction pipe that protrudes from the elongated main body; wherein this conduction pipe can be connected to a connection pipe of the nozzle by means of a memory retractable hose; wherein the optional plug has a hollow body with a rear end and a front end, where the rear end has a hanging edge, such as a rear flange; wherein the front end is made up of an elastic and flexible accordion flange with a front wall comprising a T-anchor slot and at least one fixing hole, preferably three, to insert a means of attachment, such as screws with their respective nuts and washers, which allow attaching a plug connector cover to the front wall of the optional plug; wherein the plug connector cover has a connector slot, a secondary connector slot below the connector slot and at least one attachment hole, preferably three, where at least one means of attachment passes to secure the plug connector cover to the front wall of the optional plug. - a hollow cone, with uneven inlet and outlet diameters, with a cover on its front side, towards the outside of a container, the cover consisting of two elements; - an anchorage that is fixed by bolts and that is part of the hollow cone, the anchorage having a front protection surface; - a flow guide piece; - a nozzle connected to the hollow cone; - an optional plug;
A rotatable antenna apparatus comprising: a fixed unit for attachment of the apparatus to an external structure; a rotatable unit mounted on the fixed unit and comprising an antenna assembly and processing circuitry coupled to the antenna assembly for performing signal processing operations; a thermally conductive shaft connected to the rotatable unit and located for rotation within the fixed unit; a thermally conductive coupling structure to conduct heat from one or more heating generating components of the processing circuitry into the thermally conductive shaft; and a heat sink formed within the fixed unit and thermally coupled to the thermally conductive shaft; wherein: the thermally conductive coupling structure comprises a component interface structure (205, 210) thermally coupled to said one or more heat generating components, and an elongate member coupling the component interface structure to the thermally conductive shaft; and characterized in that the elongate member comprises a heat pipe extending into a recess provided within the thermally conductive shaft. a fixed unit for attachment of the apparatus to an external structure; a rotatable unit mounted on the fixed unit and comprising an antenna assembly and processing circuitry coupled to the antenna assembly for performing signal processing operations; a thermally conductive shaft connected to the rotatable unit and located for rotation within the fixed unit; a thermally conductive coupling structure to conduct heat from one or more heating generating components of the processing circuitry into the thermally conductive shaft; and a heat sink formed within the fixed unit and thermally coupled to the thermally conductive shaft; wherein: the thermally conductive coupling structure comprises a component interface structure (205, 210) thermally coupled to said one or more heat generating components, and an elongate member coupling the component interface structure to the thermally conductive shaft; and characterized in that the elongate member comprises a heat pipe extending into a recess provided within the thermally conductive shaft. the thermally conductive coupling structure comprises a component interface structure (205, 210) thermally coupled to said one or more heat generating components, and an elongate member coupling the component interface structure to the thermally conductive shaft; and characterized in that the elongate member comprises a heat pipe extending into a recess provided within the thermally conductive shaft.
A process for the preparation of a catalyst comprising the following steps: (a) preparing a colloidal aqueous suspension of agglomerates of nanoparticles of metallic oxide, said colloidal aqueous suspension being obtained by hydrolysis in aqueous solution, in the absence of a reducing agent and in the absence of an organic solvent, of at least one salt of a metallic precursor and in the presence of at least one agglomerating agent, said metal of said salt of the metallic precursor being selected from the group formed by palladium and nickel, said agglomerating agent being an anionic agglomerating agent selected from the group formed by sodium dodecyl sulphate and sodium dodecylbenzene sulphonate, the molar ratio between the agglomerating agent and the salt of a metallic precursor is between 0.001 and 100, the preparation of said colloidal suspension is effected at a temperature between 10 and 50°C under normal pressure conditions (atmospheric pressure), pH of the colloidal solution is lower than the zero charge point of the metal oxide; the colloidal suspension of agglomerate, that is prepared in that way, is such that between 20% and 95% by number of the nanoparticles of metal oxide are in the form of agglomerates, the size of said agglomerates is between 20 and 200 nm measured by transmission electron microscopy, (b) depositing said colloidal aqueous suspension of agglomerates obtained in step (a) on a porous support, and (c) drying the product obtained in step (b). (a) preparing a colloidal aqueous suspension of agglomerates of nanoparticles of metallic oxide, said colloidal aqueous suspension being obtained by hydrolysis in aqueous solution, in the absence of a reducing agent and in the absence of an organic solvent, of at least one salt of a metallic precursor and in the presence of at least one agglomerating agent, said metal of said salt of the metallic precursor being selected from the group formed by palladium and nickel, said agglomerating agent being an anionic agglomerating agent selected from the group formed by sodium dodecyl sulphate and sodium dodecylbenzene sulphonate, the molar ratio between the agglomerating agent and the salt of a metallic precursor is between 0.001 and 100, the preparation of said colloidal suspension is effected at a temperature between 10 and 50°C under normal pressure conditions (atmospheric pressure), pH of the colloidal solution is lower than the zero charge point of the metal oxide; the colloidal suspension of agglomerate, that is prepared in that way, is such that between 20% and 95% by number of the nanoparticles of metal oxide are in the form of agglomerates, the size of said agglomerates is between 20 and 200 nm measured by transmission electron microscopy, (b) depositing said colloidal aqueous suspension of agglomerates obtained in step (a) on a porous support, and (c) drying the product obtained in step (b).
A three-layered dental prosthesis for carrying out prosthetic restoration work, comprising two sub-structures and one over-structure, characterized by the fact that a first sub-structure is made of composite resin and is adapted to adhere to the teeth, covering them, that said first sub-structure is covered by a second sub-structure made of PEEK or carbon fiber and that the over-structure that constitutes the aesthetic part is made of composite resin, covering the second sub-structure of PEEK or carbon fiber.
Operating method for a rolling line comprising a number of roll stands for rolling a flat rolling material, - wherein, before the rolling of the flat rolling material in the rolling line, a control device of the rolling line receives current variables of the flat rolling material before the rolling of the flat rolling material in the rolling line and target variables of the flat rolling material after the rolling of the flat rolling material in the rolling line, - wherein, by using the current variables of the flat rolling material and the target variables of the flat rolling material in conjunction with a description of the rolling line, the control device determines desired values (S*) for manipulated variables for the roll stands of the rolling line by using a model of the rolling line, - wherein the control device determines the desired values (S*) for the manipulated variables in such a way that variables expected for the flat rolling material after the rolling of the flat rolling material in the rolling line are brought as close as possible to the target variables, - wherein the control device transmits the desired values (S*) to the roll stands of the rolling line, so that the flat rolling material is rolled in the rolling line in accordance with the transmitted desired values (S*), characterized in that the target variables comprise at least one freely selectable discrete characteristic variable (K1 to K5, K2' to K4', K2" to K4") which defines the contour of the flat rolling material and in that the target variables comprise at least one profile value, at least one edge value (K2, K2', K2") for a thick edge, at least one dog-bone value (K3, K3', K3") for a dog bone, at least one edge drop value (K4, K4', K4") for an edge drop and/or at least one taper value for a thickness taper. - wherein, before the rolling of the flat rolling material in the rolling line, a control device of the rolling line receives current variables of the flat rolling material before the rolling of the flat rolling material in the rolling line and target variables of the flat rolling material after the rolling of the flat rolling material in the rolling line, - wherein, by using the current variables of the flat rolling material and the target variables of the flat rolling material in conjunction with a description of the rolling line, the control device determines desired values (S*) for manipulated variables for the roll stands of the rolling line by using a model of the rolling line, - wherein the control device determines the desired values (S*) for the manipulated variables in such a way that variables expected for the flat rolling material after the rolling of the flat rolling material in the rolling line are brought as close as possible to the target variables, - wherein the control device transmits the desired values (S*) to the roll stands of the rolling line, so that the flat rolling material is rolled in the rolling line in accordance with the transmitted desired values (S*),