Abstract: Embodiments include methods performed by a client in an edge data network. Such methods include obtaining an initial access token before accessing the edge data network. The initial access token is based on an identifier of the client. Such methods include establishing a first connection with a server of the edge data network based on transport layer security (TLS) and authenticating the server based on a server certificate received from the server via the first connection. Such methods include providing the initial access token to the server, via the first connection, for authentication of the client. Other embodiments include complementary methods performed by a server in an edge data network, as well as apparatus (e.g., user equipment and servers) configured to perform such methods.

Abstract: An infrared emitter with a glass lid for emitting infrared radiation comprises a package enclosing a cavity, wherein a first part is transparent for infrared radiation and a second part comprises a glass material and a heating structure configured for emitting the infrared radiation, wherein the heating structure is arranged in the cavity between the first part and the second part of the package.

Abstract: A battery arrangement for a motor vehicle includes a battery housing and a cell module that is disposed on a base plate of the battery housing. The cell module has a cell module housing and a plurality of battery cells disposed in the cell module housing and a base of the cell module housing is connected to the base plate of the battery housing by an adhesive compound. The cell module housing is connected to a side wall of the battery housing by an adhesive and the adhesive has a higher shearing resistance than the adhesive compound disposed between a base of the cell module housing and the base plate of the battery housing.

Abstract: A method for providing a semiconductor layer arrangement on a substrate which comprises providing a semiconductor layer arrangement having a functional layer and a semiconductor substrate layer, attaching the semiconductor layer arrangement to a glass substrate layer such that the functional layer is arranged between the glass substrate layer and the semiconductor substrate layer, and removing the semiconductor substrate layer at least partially such that the glass substrate layer substitutes the semiconductor substrate layer as the substrate of the semiconductor layer arrangement.

Abstract: A design unit and a computer-implemented method for calculating a design data set for designing a part-specific gripping tool for gripping parts that have to be transported from or to a processing machine is disclosed. The method includes the steps of providing part parameters for at least one part which is to be gripped with the part-specific gripping tool and executing a design algorithm which designs the part-specific gripping tool from the part parameters provided and thereby outputs a gripping tool data set as a result.

Abstract: A method for providing a semiconductor layer arrangement on a substrate which comprises providing a semiconductor layer arrangement having a functional layer and a semiconductor substrate layer, attaching the semiconductor layer arrangement to a glass substrate layer such that the functional layer is arranged between the glass substrate layer and the semiconductor substrate layer, and removing the semiconductor substrate layer at least partially such that the glass substrate layer substitutes the semiconductor substrate layer as the substrate of the semiconductor layer arrangement.

Abstract: An infrared emitter with a glass lid for emitting infrared radiation comprises a package enclosing a cavity, wherein a first part is transparent for infrared radiation and a second part comprises a glass material and a heating structure configured for emitting the infrared radiation, wherein the heating structure is arranged in the cavity between the first part and the second part of the package.

Abstract: An adapter for use with an appliance for administering an injectable product, the adapter serving to create a product connection between a catheter and a product container that can be inserted into the appliance, and including a thread for screwing the adapter to the appliance, a stop for fixing the container in the longitudinal direction of the thread, an attachment piece to which the catheter may be connected, and a product channel that extends through the attachment piece and the thread.

Abstract: A MEMS device is provided. The MEMS device includes a membrane, and at least one electrode arranged at a distance from the membrane. The at least one electrode includes a layer stack. The layer stack includes a first insulation layer, a first conductive layer arranged thereabove, a second insulation layer arranged thereabove, a second conductive layer arranged thereabove, and a third insulation layer arranged thereabove.

Abstract: The present invention relates to a device for heat treating an object, in particular a coated substrate, with an in particular gas-tightly sealable housing that encloses a hollow space, wherein the hollow space has a separating wall, by which the hollow space is divided into a process space for accommodating the object and an intermediate space, wherein the separating wall has one or a plurality of openings, which are implemented such that the separating wall acts as a barrier for the diffusion out of the process space into the intermediate space of a gaseous substance generated in the process space by the heat treatment of the object. The housing has at least one housing section coupled to a cooling device for its active cooling, wherein the separating wall is arranged between the object and the coolable housing section. The invention further relates to the use of a separating wall as a diffusion barrier in a device for heat treating an object as well as a corresponding method for heat treating an object.

Abstract: A MEMS device is provided. The MEMS device includes a membrane, and at least one electrode arranged at a distance from the membrane. The at least one electrode includes a layer stack. The layer stack includes a first insulation layer, a first conductive layer arranged thereabove, a second insulation layer arranged thereabove, a second conductive layer arranged thereabove, and a third insulation layer arranged thereabove.

Abstract: The present invention relates to a system for processing coated substrates, having the following features: at least one evacuable process box for accommodating at least one substrate with a gas-tightly sealable housing, which forms a hollow space, wherein the housing comprises at least one housing section, which is implemented such that the substrate is thermally treatable by incident electromagnetic thermal radiation, wherein the housing has at least one housing section coupleable to a cooling device for its cooling and at least one housing section not coupled to the cooling device, wherein the hollow space is divided by at least one separating wall into a process space for accommodating the substrate and an intermediate space, wherein the separating wall has one or a plurality of openings and is arranged between the substrate and the housing section coupled to the cooling device, and wherein the housing is provided with at least one sealable gas passage that opens into the hollow space, for evacuating and i

Abstract: The present invention relates to a method for producing a compound semiconductor (2), which comprises the following steps: Producing at least one precursor layer stack (11), consisting of a first precursor layer (5.1), a second precursor layer (6), and a third precursor layer (5.2), wherein, in a first stage, the first precursor layer (5.1) is produced by depositing the metals copper, indium, and gallium onto a body (12), and, in a second stage, the second precursor layer (6) is produced by depositing at least one chalcogen, selected from sulfur and selenium, onto the first precursor layer (5.1) and, in a third stage, the third precursor layer (5.2) is produced by depositing the metals copper, indium, and gallium onto the second precursor layer (6); Heat treating the at least one precursor layer stack (11) in a process chamber (13) such that the metals of the first precursor layer (5.1), the at least one chalcogen of the second precursor layer (6), and the metals of the third precursor layer (5.

Abstract: The present invention relates to a layer system (1) for thin-film solar cells with an absorber layer (4) that contains a chalcogenide compound semiconductor and a buffer layer (5) that is arranged on the absorber layer (4), wherein the buffer layer (5) contains NaxIn1SyClz with 0.05?x<0.2 or 0.2<x?0.5, 1?y?2, and 0.6?x/z ?1.4.

Abstract: A method for producing a layer system for thin-film solar cells is described, wherein a) an absorber layer is produced, and b) a buffer layer is produced on the absorber layer, wherein the buffer layer contains sodium indium sulfide according to the formula NaxIny-x/3S with 0.063?x?0.625 and 0.681?y?1.50, and wherein the buffer layer is produced, without deposition of indium sulfide, based on at least one sodium thioindate compound.

Abstract: A transportable process box for processing substrates coated on one side is described. The box has a base for the placement of a first substrate in a manner such that the latter is supported over the full area, a frame, a cover which is placed onto the frame, and an intermediate element which is arranged between the base and the cover and is intended for the placement of a second substrate in a manner such that the latter is supported over the full area. Arrangements and methods for processing substrates are also described.

Abstract: A hearing device comprising a connector for a wired electrical connection between the hearing device and an accessory device is disclosed. The connector comprises a number of connection members adapted to engage with corresponding connection members of a plug member of the accessory device, wherein the hearing device comprises: one or more guide holes configured to engagingly receive corresponding guide arms of the accessory device or one or more guide arms configured to be engagingly inserted into corresponding guide holes of the accessory device.

Abstract: The invention concerns a layer system for thin-layer solar cells, said layer system comprising an absorber layer for absorbing light and a buffer layer on the absorber layer, said buffer layer containing NaxIny-x/3S, in which 0.063?x?0.625 and 0.681?y?1.50.

Abstract: A device for forming a reduced chamber space, which is a process box or a process hood, containing an apparatus, which positions at least two multilayer bodies each including a surface to be processed, wherein the apparatus is designed such that the multilayer bodies are opposite to each other, wherein the surfaces to be processed are facing away from each other such that the multilayer bodies can be processed as a multilayer body arrangement in a processing system. In addition, a method for positioning the two multilayer bodies comprising a surface to be processed, with the two multilayer bodies disposed in such a device such that multilayer bodies are opposite each other, wherein the surfaces to be processed are facing away from each other, such that the multilayer bodies are processable as a multilayer body arrangement in a processing system.

Abstract: The invention relates to a device for depositing a layer made of at least two components on an object, with a deposition chamber for disposing the object, at least one source with material to be deposited, as well as at least one device for controlling the deposition process, implemented such that the concentration of at least one component of the material to be deposited can be modified in its gas phase prior to deposition on the substrate by selective binding of a specified quantity of the at least one component, wherein the selectively bound quantity of the at least one component can be controlled by modifying at least one control parameter that is actively coupled to a binding rate or the component. It further relates to a device for depositing a layer made of at least two components on an object, wherein a device for controlling the deposition process has at least one gettering element made of a reactive material, wherein the reactive material includes copper and/or molybdenum.