Abstract: A vacuum pressure sensor includes a vacuum-tight electrical feedthrough. The feedthrough has an electrically insulating insulator element with a through-opening, having a first boundary surface adjacent to the through-opening and a second boundary surface also adjacent to the through-opening and opposite to the first boundary surface, and an electrically conductive conductor element which extends through the through-opening and which is connected to the insulator element in a vacuum-tight manner along a circumferential line of the conductor element. The insulator element is transmissive to electromagnetic radiation in an optical wavelength range and the first boundary surface and/or the second boundary surface is formed as a curved surface.

Abstract: This disclosure relates to protective glass, for installation in laser tools of laser processing machines, comprising a transponder in which data relating to the protective glass are stored in a contactlessly readable fashion and/or can be contactlessly stored. A grip carrying the transponder is fastened as an installation aid directly on circumferential surface of the protective glass.

Abstract: This disclosure relates to protective glass, for installation in laser tools of laser processing machines, comprising a transponder in which data relating to the protective glass are stored in a contactlessly readable fashion and/or can be contactlessly stored. A grip carrying the transponder is fastened as an installation aid directly on circumferential surface of the protective glass.

Abstract: The invention relates to a photoelectrochemical cell 100 for light-driven production of hydrogen and oxygen, especially from water or another electrolyte based on aqueous solution, having a photoelectric layer structure 1 and an electrochemical layer structure 2 in a layer construction 40, where—the photoelectric layer structure 1 for absorption of light 3 uninfluenced by the electrolyte 10 forms a front side 41 of the layer structure 40, and—the electrochemical layer structure 2, for accommodation of the electrolyte 10, forms a reverse side 42 of the layer construction 40, and—a conductive and corrosion-inhibiting coupling layer 13 forms electrical contact between the photoelectric layer structure 1 and the electrochemical layer structure 2 in the layer construction 40, where—the electrochemical layer structure 2 has an electrode structure of a front electrode 21 and an electrode structure of a rear electrode 22, between which is arranged an ion exchange layer 61 such that an integrated layer construction 40

Abstract: A wristworn device having a releasable coupling mechanism for releasably coupling a first strap section and a second strap section about a user's wrist. The wristworn device includes an elongated member that is positioned within a channel of one of the strap sections and which has an actuation section that extends from the channel. A directional force upon the actuation section of the elongated member causes a slidable locking plate in the releasable coupling mechanism to move in a direction and disengage from a locking member, whereby separation of the sections of the releasable coupling mechanism is facilitated upon the disengagement of the slidable locking plate from the locking member.

Abstract: The invention relates to a photoelectrochemical cell 100 for light-driven production of hydrogen and oxygen, especially from water or another electrolyte based on aqueous solution, having a photoelectric layer structure 1 and an electrochemical layer structure 2 in a layer construction 40, where—the photoelectric layer structure 1 for absorption of light 3 uninfluenced by the electrolyte 10 forms a front side 41 of the layer structure 40, and—the electrochemical layer structure 2, for accommodation of the electrolyte 10, forms a reverse side 42 of the layer construction 40, and—a conductive and corrosion-inhibiting coupling layer 13 forms electrical contact between the photoelectric layer structure 1 and the electrochemical layer structure 2 in the layer construction 40, where—the electrochemical layer structure 2 has an electrode structure of a front electrode 21 and an electrode structure of a rear electrode 22, between which is arranged an ion exchange layer 61 such that an integrated layer construction 40

Abstract: A wristworn device having a releasable coupling mechanism for releasably coupling a first strap section and a second strap section about a user's wrist. The wristworn device includes an elongated member that is positioned within a channel of one of the strap sections and which has an actuation section that extends from the channel. A directional force upon the actuation section of the elongated member causes a slidable locking plate in the releasable coupling mechanism to move in a direction and disengage from a locking member, whereby separation of the sections of the releasable coupling mechanism is facilitated upon the disengagement of the slidable locking plate from the locking member.

Abstract: An electric motor (10) for a machine tool or the like. The electric motor (10) is provided with a shaft (12) on which an encoder disk (15) is arranged. A first bushing (17) is provided and is connected to the encoder disk (15). The encoder disk (15) is arranged with a sliding fit on the shaft (12), and rests on a stop in the axial direction. A second bushing (18) is provided, which is arranged adjacent to and at a distance from the first bushing (17) on the shaft (12), and is arranged with an interference fit on the shaft (12). A compression spring (19) is arranged between the first bushing (17) and the second bushing (18) such that the first bushing (17) is pushed against the stop.

Abstract: An electric motor (10) for a machine tool or the like. The electric motor (10) is provided with a shaft (12) on which an encoder disk (15) is arranged. A first bushing (17) is provided and is connected to the encoder disk (15). The encoder disk (15) is arranged with a sliding fit on the shaft (12), and rests on a stop in the axial direction. A second bushing (18) is provided, which is arranged adjacent to and at a distance from the first bushing (17) on the shaft (12), and is arranged with an interference fit on the shaft (12). A compression spring (19) is arranged between the first bushing (17) and the second bushing (18) such that the first bushing (17) is pushed against the stop.

Abstract: A method for distilling ethanol from a mash includes feeding a fluid to a first distillation column. The fluid and a distillate of the first distillation column are delivered to a second distillation column. The fed fluid and/or distillate of the second distillation column is/are purified in a first and/or last step of the method by a membrane separation process.

Abstract: The invention relates to a heat sink arrangement with a heat sink element, with a cylindrical interior, in particular a housing of an electric motor or housing part for such, with power electronics integrated into the housing or housing part, with at least one electronics component attached to the heat sink element from inside, in which the heat sink element is a sector of a cylinder adapted to the cylindrical interior of the heat sink arrangement, and that a springy clip is present that presses onto the ends of the sector such that the heat sink element is pressed against the cylindrical interior by spreading, as well as to an electric motor, a housing part and a springy clip.

Abstract: The invention relates to a heat sink arrangement with a heat sink element, with a cylindrical interior, in particular a housing of an electric motor or housing part for such, with power electronics integrated into the housing or housing part, with at least one electronics component attached to the heat sink element from inside, in which the heat sink element is a sector of a cylinder adapted to the cylindrical interior of the heat sink arrangement, and that a springy clip is present that presses onto the ends of the sector such that the heat sink element is pressed against the cylindrical interior by spreading, as well as to an electric motor, a housing part and a springy clip.

Abstract: Disclosed is a method for distilling, e.g. ethanol from a mash or must. According to said method, a fluid (1) that is fed to a first distillation column (stripper, 13) and a distillate (4) of the first distillation column (13) are delivered to a second distillation column (rectification column, 14). The fed fluid (1) and/or a distillate (7) of the second distillation column (14) is/are purified in a first and/or last step of the inventive method by means of a membrane separation process.

Abstract: The invention relates to a heat sink arrangement with a heat sink with a cylindrical interior, in particular a casing of an electric motor or casing part for such, with power electronics integrated into the casing or casing part, with at least one electronics component pressed against the heat sink from inside, in which there is a lock washer, mounted in such a way that a contact pressure from the lock washer and the at least one electronics component is transmitted to the heat sink, and also an electric motor and a casing part for adding to an electric motor.

Abstract: A process for generating service function modules for a signalling server which can provide signalling functions for the control of communications connections, including the steps of: making available procedure modules for detecting, processing and forming signalling messages by a configuration server, displaying the procedure modules in the form of symbols by a user interface on the configuration server, detecting a selection and arrangement, predetermined by a user, of the symbols of the procedure modules at the user interface, combining the procedure modules to form a service function module in a manner predetermined by the selection and arrangement of the relevant symbols of the procedure modules at the user interface, and making available the service function module by the configuration server for the signalling server. A configuration server, a signalling server, a computer program and a storage medium therefore are also disclosed.

Abstract: The present invention relates to a process and also to a service computer, a switching center, terminals, program modules and memory means with program modules for handling incoming telephone calls for a subscriber line (VA1) of a telecommunications network (PSTN) during an online data-network session blocking the subscriber line (VA1). In this process a terminal (TERA) sets up a connection (VA11, VA1, VPOP1) to an online data-network access device (POP) via the subscriber line (VA1). Thereupon the online data-network access device (POP) sends current access data to the terminal (TERA), which the terminal (TERA) signals to a service computer (SCP) of the telecommunications network.

Abstract: A process for signalling cost information in a telecommunications network, wherein the subscriber's data terminal establishes a connection to an exchange, the exchange has a call handling function which makes a tariff inquiry to a tariff server and the tariff server sends a tariff response for the requested connection to the call handling function of the exchange. The call handling function forwards the tariff response to a CDR generating function in the exchange, the CDR generating function forwards cost information to the cost communication function of the exchange and the cost communication function communicates the cost information to the subscriber's data terminal.

Abstract: A procedure for providing a telecommunication service. The service provisioning system (SDS) is equipped with a global service control point (GSCP1, GSCP2) and several service switching points (SSP1 to SSP3). Subscribers (A) of the telecommunication network (T_NET) send service request messages to service control functions, which control the implementation of the respective telecommunication service. The service provisioning system is also equipped with one or several local service control points (LSCP1 to LSCP4), whereby each of them is assigned to one of the service switching points (SSP1 to SSP3) and is connected via a local communication mechanism (L_NET1 to L_NET3). Depending on the telecommunication service being controlled, the service control function is installed globally or locally. The service switching point (SSP1 to SSP3) establishes whether the assigned service control function is currently installed locally or globally, and transfers the service request message accordingly.

Abstract: A method for managing a subscriber's telecommunication service data stored in an exchange (EX1), as well as a server (SER) and an exchange (EX1) therefor. A data terminal (DT) of the subscriber sets up a connection to the exchange (EX1) via an online data network (ODN). The data terminal (DT) sends an access request from the subscriber to the exchange (EX1). The exchange (EX1) receives the access request. The exchange (EX1) and the data terminal (DT) interactively process the data, whereby the exchange (EX1) outputs the data to the data terminal (DT) and the data terminal (DT) sends the data to the exchange (EX1) at least if the data has been modified on the data terminal (DT). Finally, the exchange (EX1) stores the modified data, and the data terminal (DT) or the exchange (EX1) terminates the connection to the exchange (EX1) via the online data network (ODN).

Abstract: The invention relates to a stator for an electric motor, which stator is distinguished by a high space factor, a small winding overhang and a high level of automation for production purposes, there being provided an inner ring having pole shafts which project radially outwards and form first pole shafts for holding windings and second pole shafts which are disposed between the said first pole shafts, and an outer ring which can be connected, in a form-locking manner, to end-face regions of the pole shafts.