Abstract: The invention relates to a remelting plant comprising a furnace chamber (50), which can be positioned over a crucible (60) of a melting station, an electrode rod (48), which by way of a lead-through (52) can be inserted or is inserted in the furnace chamber (50), in order to contact a consumable electrode (58), and a guide column (30), on which an electrode rod carriage (40) that is fixed-ly connected to the electrode rod (48) is guided in an axially movable manner, in order to move the electrode rod (48) in relation to the furnace chamber (50), and on which a chamber carriage (38), which is connected or can be connected to the furnace chamber (50), is guided in an axially movable manner, in order to move the furnace chamber (50).

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data-efficient reinforcement learning. One of the systems is a system for training an actor neural network used to select actions to be performed by an agent that interacts with an environment by receiving observations characterizing states of the environment and, in response to each observation, performing an action selected from a continuous space of possible actions, wherein the actor neural network maps observations to next actions in accordance with values of parameters of the actor neural network, and wherein the system comprises: a plurality of workers, wherein each worker is configured to operate independently of each other worker, wherein each worker is associated with a respective agent replica that interacts with a respective replica of the environment during the training of the actor neural network.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data-efficient reinforcement learning. One of the systems is a system for training an actor neural network used to select actions to be performed by an agent that interacts with an environment by receiving observations characterizing states of the environment and, in response to each observation, performing an action selected from a continuous space of possible actions, wherein the actor neural network maps observations to next actions in accordance with values of parameters of the actor neural network, and wherein the system comprises: a plurality of workers, wherein each worker is configured to operate independently of each other worker, wherein each worker is associated with a respective agent replica that interacts with a respective replica of the environment during the training of the actor neural network.

Abstract: The present disclosure provides an apparatus and method to automatically detect vehicle damage which minimises the time taken to detect damage per vehicle. For example, the action of damage detection is also performed with an action of causing the fixing of any detected damage, where appropriate. A damage detection unit is configured and arranged to detect damage on a vehicle. The damage detection unit includes a receiving unit arranged to receive an image from a camera and a determining unit arranged to determine damage on the vehicle based on the received image. Moreover, the damage detection unit includes a storing unit arranged to store information about damage previously determined to be present on the vehicle and a comparing unit arranged to compare the damage determined by the determining unit with the information about previous damage as stored by the storing unit.

Abstract: A control unit is disclosed to control an imaging unit to perform imaging of a tray/container. The control unit can cause the performance of actions on the container using automated machines and/or directing humans to perform an action. For example, the presence of contamination in a container can be detected based on an image of the container captured by an imaging unit. The control unit can receive an image of the container from the imaging unit, determine whether the container is contaminated, and direct the container to a cleaning unit. Moreover, the control unit can detect a product based on an image of the product, determine an identity of the product based on the received image, and command an indicating unit to indicate a failure to determine the identity of the product.

Abstract: The invention relates to a remelting plant comprising a furnace chamber (50), which can be positioned over a crucible (60) of a melting station, an electrode rod (48), which by way of a lead-through (52) can be inserted or is inserted in the furnace chamber (50), in order to contact a consumable electrode (58), and a guide column (30), on which an electrode rod carriage (40) that is fixed-ly connected to the electrode rod (48) is guided in an axially movable manner, in order to move the electrode rod (48) in relation to the furnace chamber (50), and on which a chamber carriage (38), which is connected or can be connected to the furnace chamber (50), is guided in an axially movable manner, in order to move the furnace chamber (50).

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data-efficient reinforcement learning. One of the systems is a system for training an actor neural network used to select actions to be performed by an agent that interacts with an environment by receiving observations characterizing states of the environment and, in response to each observation, performing an action selected from a continuous space of possible actions, wherein the actor neural network maps observations to next actions in accordance with values of parameters of the actor neural network, and wherein the system comprises: a plurality of workers, wherein each worker is configured to operate independently of each other worker, wherein each worker is associated with a respective agent replica that interacts with a respective replica of the environment during the training of the actor neural network.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data-efficient reinforcement learning. One of the systems is a system for training an actor neural network used to select actions to be performed by an agent that interacts with an environment by receiving observations characterizing states of the environment and, in response to each observation, performing an action selected from a continuous space of possible actions, wherein the actor neural network maps observations to next actions in accordance with values of parameters of the actor neural network, and wherein the system comprises: a plurality of workers, wherein each worker is configured to operate independently of each other worker, wherein each worker is associated with a respective agent replica that interacts with a respective replica of the environment during the training of the actor neural network.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for data-efficient reinforcement learning. One of the systems is a system for training an actor neural network used to select actions to be performed by an agent that interacts with an environment by receiving observations characterizing states of the environment and, in response to each observation, performing an action selected from a continuous space of possible actions, wherein the actor neural network maps observations to next actions in accordance with values of parameters of the actor neural network, and wherein the system comprises: a plurality of workers, wherein each worker is configured to operate independently of each other worker, wherein each worker is associated with a respective agent replica that interacts with a respective replica of the environment during the training of the actor neural network.

Abstract: Melting plant having a melting chamber which by way of a gas protection hood is separated from the environment, wherein the gas protection hood or another part of the melting chamber encasement has a lead through in which an electrode rod for moving an electrode to be melted is guided in a gas-tight manner by way of a sealing means. Hydraulic or pneumatic equalisation means, for exerting on the electrode rod equalisation forces which are in a proportional correlation with the gas pressure prevailing within the melting chamber are provided so as to compensate for the gas-pressure forces acting on the electrode rod.

Abstract: Melting plant having a melting chamber which by way of a gas protection hood is separated from the environment, wherein the gas protection hood or another part of the melting chamber encasement has a lead through in which an electrode rod for moving an electrode to be melted is guided in a gas-tight manner by way of a sealing means. Hydraulic or pneumatic equalisation means, for exerting on the electrode rod equalisation forces which are in a proportional correlation with the gas pressure prevailing within the melting chamber are provided so as to compensate for the gas-pressure forces acting on the electrode rod.

Abstract: A universal joint suspension system for a re-melting furnace is disclosed. The system is used to hold the electrode rod mounting including the consumable electrode cardanically in relation to the furnace body, thus allowing the mounting to be tipped in any direction. The fundamental concept of the system is that weighing cells are arranged in the bearings of one shaft of the universal joint bearing, the weighing cells determining the weight of the mounting and the parts suspended therein, such that the weight of the consumable electrode can be continuously derived from the determination process.

Abstract: A remelting furnace is disclosed. An electrode rod drive with an electrode rod, as well as a retaining ring to retain a high-current cable, are arranged on a platform which is located on a weighing cell. Even though the position of the high-current cable changes during lowering of the electrode rod supporting a consumable electrode, the recorded weight portion of the high-current cable remains the same, which means that ultimately the change in the weight of the consumable electrode can be determined with the weighing cell.

Abstract: An adaptive cognitive method has been revealed where each distinguishable information unit, entering a given input channel, receives a unique label /identifier/ which serves as a center for the dynamic building of a structure for the presentation of knowledge on the respective information unit. A basic marker for the analysis of the correlation between the separate information units is the time quantum which is recorded—for each change—in the data base. The time quantum is the number of the shortest periods of time for the system, which have so far passed.

Abstract: An adaptive cognitive method has been revealed where each distinguishable information unit, entering a given input channel, receives a unique label /identifier/ which serves as a center for the dynamic building of a structure for the presentation of knowledge on the respective information unit. A basic marker for the analysis of the correlation between the separate information units is the time quantum which is recorded—for each change—in the data base. The time quantum is the number of the shortest periods of time for the system, which have so far passed.

Abstract: It is disclosed a method for formalization of a natural language allowing creation of an unambiguous model of a natural language text. It is determined the basic notions for entities that are named by a natural language and for each basic notion it is attached an unique number or name and a description, in addition it is attached a list of words which can name the basic notion for each used natural language. The unambiguous model uses only basic notions. In this way it is possible a machine to interpret the unambiguous model and to input knowledge and data in a base or to make a text generation in another natural language using the unambiguous model. Also it can be generated a text in artificial language such as a program language.

Abstract: In the apparatus for distilling molten baths, substantially comprising a two-part vacuum tank (2), a melting crucible (5) disposed in the bottom housing part (3) of the vacuum tank and surrounded by a heating coil (4), a hat-shaped metal vapor condenser (8) held in the top housing part (6) of the vacuum tank (2), and a draining channel (10) disposed between the melting crucible (5) and the metal vapor condenser (8), a filter element (16) penetrated by a metal vapor thermometer (19) plus probe (20) is provided above the metal vapor condenser (8) in an opening (15) of the top housing part (6), wherein both the filter pot (17) surrounding the filter element (16), as well as the space (22) behind the coil, as well as the top housing part (6) are connected by separate individual vacuum lines (18, 23, 25) to a vacuum source (7).

Abstract: In the apparatus for distilling molten baths, substantially comprising a two-part vacuum tank (2), a melting crucible (5) disposed in the bottom housing part (3) of the vacuum tank and surrounded by a heating coil (4), a hat-shaped metal vapor condenser (8) held in the top housing part (6) of the vacuum tank (2), and a draining channel (10) disposed between the melting crucible (5) and the metal vapor condenser (8), a filter element (16) penetrated by a metal vapor thermometer (19) plus probe (20) is provided above the metal vapor condenser (8) in an opening (15) of the top housing part (6), wherein both the filter pot (17) surrounding the filter element (16), as well as the space (22) behind the coil, as well as the top housing part (6) are connected by separate individual vacuum lines (18, 23, 25) to a vacuum source (7).

Abstract: A a quick acting closure has two flanges. One of the two flanges has a groove for a flexible seal and the other has spaced cogs. The goal is to provide a quick acting closure in such a form that it can be used for the connection/closure of boiler or pipeline elements which can either have a round or a non-round cross section. In accordance with the invention, the two flanges are therefore connected to each other by individual clamps which are arranged at the circumference of the flanges and the number of which is equal to the number and the spacing of the cogs in the flange whereby the clamps are connected to each other two sheet rings, i.e. one lower and one upper sheet ring.