Abstract: Disclosed herein are system, method, and device embodiments for implementing semantic discovery. An embodiment operates by retrieving a plurality of entities from a database instance. A semantic graph representation of the plurality of entities is generated within a graphical user interface. Context information is received from a user. A focus node is determined from the plurality of nodes using the context information. A semantic context of the focus node is determined, wherein the semantic context includes the focus node, a subset of the plurality of nodes, and subset of the plurality of edges. Responsive to the receiving, a visual indication of the semantic context is displayed within the graphical user interface.

Abstract: In order to simplify the starting-up of a transport device in the form of a long-stator linear motor, a thermal design and/or an electrical design and/or a mechanical design of the transport device is checked using a time course of the electrical control variable of the drive coils for producing a product flow, and, before starting-up, a transport device configuration having a thermal and/or electrical and/or mechanical configuration is changed if the product flow cannot be implemented due to the thermal design and/or electrical design and/or mechanical design.

Abstract: Generating a digital representation of a process automation system on a cloud-based service platform uses assets integrated into measurement points. The method includes reading TAG information using an edge device, wherein the TAG information is provided in a character chain data type and represents the hierarchical structure of the respective asset. The method also includes transmitting the TAG information to the cloud-based service platform, and parsing the TAG information using an application, wherein a logic is used for the parsing process, and the name of the asset and the name of the measurement point in which the respective asset is integrated are extracted from the TAG information. A structure plan of the system is generated using the application having all of the system measurement points extracted from the TAG information together with all of the assets which are assigned to the measurement points and are extracted from the TAG information.

Abstract: A method for commissioning a field device or a service job on the field device uses a mobile transport unit having a position determination unit designed for navigation and further having an output unit. The method includes: transmitting a commissioning or service notification to the mobile transport unit, wherein the notification contains the identification of the field device and an operating action to be carried out on the field device; locating the installation position of the field device by the mobile transport unit based on the identification of the field device; guiding an operator to the installation position via autonomous navigation of the mobile transport unit through the installation; and assisting the operator when performing the operating action, wherein the mobile transport unit specifies and/or explains to the operator all operations or actions to be carried out.

Abstract: A method for producing a three-dimensional object by selectively solidifying a build material applied layer by layer includes, in at least one process chamber, applying the build material layer by layer to a build platform, generating at least one beam for solidifying the build material using a radiation source, feeding the at least one beam to the build material in the build platform using at least one beam guiding element, and generating a primary gas flow along the build platform using a process assistance device. The process assistance device includes a centre module and at least one outer module aligned with the centre module, so that a section over which primary gas flows is formed between the centre module and the at least one outer module. The centre module and/or the at least one outer module are triggered so as to be movable along the build platform.

Abstract: A computer-implemented method for calculating a nominal profile for the movement of an injection actuator of a molding machine includes defining a simulation domain comprising at least one cavity of a mold installed on the molding machine. At least one simulation is performed in the simulation domain, and injection of a molding material into the at least one cavity of the mold is simulated by predefining at least one volume flow profile through an inlet face at the edge of the simulation domain and/or by predefining at least one pressure profile at the inlet face as boundary condition. A volume flow profile calculated using the simulation and/or the at least one volume flow profile is converted into a nominal profile for the movement of an injection actuator, in particular a plasticizing screw, and a compressibility of the molding material is taken into account in the conversion.

Abstract: A method for aligning a simulation of a process to be carried out with a shaping machine with the process really carried out, includes calculating a simulation progression of a variable characteristic of the process, measuring in the process really carried out a measurement progression of the characteristic variable, determining first distinguishing points of the curve of the simulation progression and second distinguishing points of the curve of the measurement progression, mapping the first distinguishing points and the second distinguishing points, calculating a modification parameter for the simulation and/or the process from coordinates of the first distinguishing points and second distinguishing points mapped to each other, and modifying the simulation and/or the process based on the modification parameter and carrying it out again.

Abstract: Methods and computer-readable media for producing at least one portion of a layer of a three-dimensional component by irradiating at least one powder layer by at least one high-energy beam, e.g., a laser beam are disclosed. The methods include irradiating the powder layer by the at least one high-energy beam in a processing field, wherein the at least one high-energy beam is moved in a continuous oscillating movement over the powder layer in a first direction to produce a line-shaped irradiation region in which the powder layer is melted, and wherein the line-shaped irradiation region is moved over the powder layer in a second direction that differs from the first to produce the portion of the layer of the three-dimensional component.

Abstract: The disclosure relates to a methods and devices for producing three-dimensional objects by a beam acting on and selectively solidifying a construction material applied layer by layer. The devices include at least one process chamber, which has a building platform on which the three-dimensional object is created, a radiation source for producing the beam, at least one beam guiding element, and a process assisting device movable above the building platform and having a first and second module with a beam guiding portion arranged between for the beam that is directed onto the building platform. Each module has at least one application device for discharging construction material and a monitoring device with at least one sensor element for sensing the applied and solidified layer of construction material.

Abstract: The invention relates to a method and a device (10) for localizing an insulation fault in an operating electrical equipment (8) connected to a power supply system (2). Fundamental function blocks of the invention are an electric monitoring device (12), which identifies an insulation fault and communicates a respective fault time to an identifying device (16) via a communication channel (14), said identifying device (16) identifying a faulty operating electrical equipment (8) by electrical equipment of a turning-on/-off signal progress characteristic to the particular operating electrical equipment (8).

Abstract: A method for determining positions of a real moulding material front during a process to be carried out with a moulding machine, wherein a simulation progression (SV) of a variable characteristic of the process is calculated, positions of a simulated moulding material front are determined from the simulation, the real process is carried out, and at least one measurement progression (MV) of the at least one characteristic variable is measured directly or indirectly, a transformation is chosen, which has at least one parameter (?V, kp, Vunknown), the transformation is applied to the at least one simulation progression (SV), with the result that a transformed simulation progression (tSV) is formed, and a parameter value is determined for the parameter (?V, kp, Vunknown) such that a deviation between the measurement progression (MV) and the transformed simulation progression (tSV) is minimized according to a predetermined error measure or according to an operator input.

Abstract: The disclosure provides methods of additive manufacture of components in layers in a powder bed by at least two laser beams that can be deflected two-dimensionally over the same powder bed region. Each laser focal spot is projected onto the power bed and is or is set to a diameter of less than or equal to 300 ?m. Components to be produced in the powder bed region are manufactured by each of the laser beams, and each individual surface contour of the component is manufactured solely by one of the laser beams.

Abstract: The invention relates to a method and a device (10) for localizing an insulation fault in an operating electrical equipment (8) connected to a power supply system (2). Fundamental function blocks of the invention are an electric monitoring device (12), which identifies an insulation fault and communicates a respective fault time to an identifying device (16) via a communication channel (14), said identifying device (16) identifying a faulty operating electrical equipment (8) by electrical equipment of a turning-on/-off signal progress characteristic to the particular operating electrical equipment (8).

Abstract: The disclosure relates to a methods and devices for producing three-dimensional objects by a beam acting on and selectively solidifying a construction material applied layer by layer. The devices include at least one process chamber, which has a building platform on which the three-dimensional object is created, a radiation source for producing the beam, at least one beam guiding element, and a process assisting device movable above the building platform and having a first and second module with a beam guiding portion arranged between for the beam that is directed onto the building platform. Each module has at least one application device for discharging construction material and a monitoring device with at least one sensor element for sensing the applied and solidified layer of construction material.

Abstract: Methods and computer-readable media for producing at least one portion of a layer of a three-dimensional component by irradiating at least one powder layer by at least one high-energy beam, e.g., a laser beam are disclosed. The methods include irradiating the powder layer by the at least one high-energy beam in a processing field, wherein the at least one high-energy beam is moved in a continuous oscillating movement over the powder layer in a first direction to produce a line-shaped irradiation region in which the powder layer is melted, and wherein the line-shaped irradiation region is moved over the powder layer in a second direction that differs from the first to produce the portion of the layer of the three-dimensional component.

Abstract: A micromechanically produced optical device includes: a carrier for carrying the micromechanically produced device; a diffraction grating for diffracting light; a plate for carrying the diffraction grating; and deflectors for deflecting the plate in relation to the carrier, the deflectors comprising bearings for movably bearing the plate and a driver for moving the plate; the deflectors being configured for rotational deflection of the plate and for translational deflection of the plate.

Abstract: An optically pumped semiconductor disk laser including a pump light source, at least one semiconductor body (2), which semiconductor body (2) has at least one window region (8), an active region (7) and a reflection device (P), which reflection device has at least one first P-reflection element (P1) for the pump wavelength. The first P-reflection element (P1) is embodied and arranged such that pump light emerging from the pump light source (3) can be guided for at least two passes through the active region (7). A total thickness of the active region (7) and of the window region (8) in the direction of an optical axis of the semiconductor disk laser is less than three times the laser wavelength in the active region (7).

Abstract: The present invention relates to a process for producing a dielectric polyurethane film, in which at least the following steps are performed continuously: I) a mixture comprising: a) a compound containing isocyanate groups and having a content of isocyanate groups of >10% by weight and ?50% by weight, b) a compound containing isocyanate-reactive groups and having an OH number of ?20 and ?150, at least one solvent having a vapor pressure at 20° C. of >0.1 mbar and <200 mbar, at least one wetting additive, is produced, where the sum of the number-average functionalities of isocyanate groups and of isocyanate-reactive groups in the compounds a) and b) is ?2.6 and ?6, II) immediately after production thereof, the mixture is applied to a carrier in the form of a wet film, III) the wet film is cured to form the polyurethane film and IV) the polyurethane film is separated from the carrier.

Abstract: A micromechanically produced optical device includes: a carrier for carrying the micromechanically produced device; a diffraction grating for diffracting light; a plate for carrying the diffraction grating; and deflectors for deflecting the plate in relation to the carrier, the deflectors comprising bearings for movably bearing the plate and a driver for moving the plate; the deflectors being configured for rotational deflection of the plate and for translational deflection of the plate.

Abstract: The present invention relates to an electromechanical transducer comprising a dielectric elastomer with contact by a first electrode and a second electrode, wherein the dielectric elastomer comprises a polyurethane polymer. In this case, the polyurethane polymer comprises at least one polyester and/or polycarbonate unit. The invention also relates to a process for producing such an electromechanical transducer, to the use of the dielectric elastomer used and also to an electrical and/or electronic apparatus comprising an electromechanical transducer according to the invention.