Abstract: An air guidance control unit having a frame, which surrounds at least one air opening for air flowing along an air flow direction to flow through, a closing device including adjustable flaps, which closing device can be adjusted by means of an adjusting element between an open position in which the air opening is exposed and a closed position in which the air opening is at least partly closed. The invention devises various solutions for especially compact and reliable flap arrangements.

Abstract: The present invention is related to agents capable of binding to and inhibiting or antagonizing the action of IL-11 and/or or IL-11RA for the treatment and/or prevention of abnormal uterine bleeding, which comprises heavy menstrual bleeding, prolonged bleeding, altered bleeding pattern, dysmenorrhea, as well as of the underlying diseases leiomyoma and endometriosis and the use of the agent to inhibit menstruation. Furthermore, the invention provides novel IL-11 antibodies.

Abstract: An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a stop element and a receiving chamber in which joining partners are received and which is defined by bordering components of the ultrasonic welding device. The receiving chamber is defined on a first side by the sonotrode and on a second side by the anvil. The receiving chamber is further defined on a third side by the touching element and on a fourth side by the lateral slide. The receiving chamber is further defined on a fifth side, extending transverse to the first to fourth sides, by the stop element. The first stop element is electrically conductive on its surface directed toward the receiving chamber in order to form a first electrode.

Abstract: A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central tank, consumer assemblies with a supply device and a buffer tank, pump operable in a supply mode and reverse mode, filter device, and high-pressure conduit system. The central tank connects to the pump's upstream side. The conduit system connects the downstream side and consumer assemblies. The pump in supply mode delivers water from the downstream side to the buffer tank. In reverse mode, the pump can convey water from the downstream side to the upstream side. The method includes operating the pump in supply mode so water from the central tank goes to a consumer assembly in a first time interval to fill the buffer tank, and operating the pump in reverse mode in a second time interval so water from the buffer tank passes through the filter device.

Abstract: A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central water tank, first consumer assemblies with buffer tanks each including a heater to heat up water in the buffer tank to a disinfection temperature, pump having upstream and downstream sides to operate in supply and reverse modes, and high-pressure conduit system. The central water tank connects to the pump's upstream side. The conduit system connects the downstream side with a first consumer assembly. The method includes operating the pump in supply mode where water from the central tank goes to a first consumer assembly to fill a buffer tank, operating a buffer tank heater so water heats to a predetermined disinfection temperature, and operating the pump in reverse mode so heated water passes through a part of the conduit system and the upstream side of the pump.

Abstract: A disc brake for utility vehicles includes a brake disc, a first brake lining on a first side of the brake disc and a second brake lining on a second side of the brake disc opposite the first side. A spreading device is also provided which generates a force that moves the first and the second brake lining away from one another.

Abstract: A method for operating a braking system for a motor vehicle, including a service brake unit and the service brake unit is activated to generate a brake force on a wheel axle of the motor vehicle at least temporarily as a function of a setting of an operating element. The generation of the brake force is performed using a calibration data set stored in a control unit of the braking system. An identifier stored in the operating element is transmitted to the control unit and used for a compatibility check. If the compatibility check is successful, a configuration of the operating element takes place and a generic data set stored in the control unit is used as the calibration data set and an operating element-specific data set stored in the operating element is transmitted to the control unit and used as a calibration data set after the transmission.

Abstract: An ultrasonic sensor arrangement. The ultrasonic sensor arrangement may comprise a housing with a container which is open at the top, a disc-shaped, piezoelectric element and a coupling element in the interior of the container, wherein the coupling element has a bearing surface, on which the piezoelectric element is arranged, and is provided on the underside of the container, wherein the container and the coupling element are integrally formed, and wherein at least the piezoelectric element is covered with a potting compound, and to a measuring apparatus comprising such an ultrasonic sensor arrangement.

Abstract: A lip/cheek retainer particularly suitable for use with an intraoral scanner is provided, having a film made from an elastomer, a lip ring and a vestibular ring, with the film extending between the lip ring and the vestibular ring, being held taut by these and forming a tubular section between them. It is provided that the film (20) is prefabricated on the inner side (32) of its tubular section with a sliding element (36), in particular altering the surface of the film (20) there, produced by a surface treatment and firmly bonded to the film (20), with a sliding friction coefficient ?G of less than 1.5, preferably less than 1.

Abstract: Systems and methods are provided for determining, at an operator executed on a server that is separate from an application, whether to perform an update of the application. The operator may perform an upgrade precheck when it is determined that the update to the application is to be performed. The precheck may include determining whether a database migration is to be performed as part of the update to the application, and receiving an update mode and an update type to determine the upgrade to the application. The operator may provide to the application via an application program interface (API), one or more application shutdown configuration parameters for the update based on the received update mode and update type of the upgrade precheck. The operator may deploy the update to the application based on the determined update mode and update type.

Abstract: A measuring device for determining the flow of a fluid flowing through a pipe section. The measuring device may comprise a measuring pipe arrangement with a pipe, at least one ultrasonic sensor for transmitting an acoustic signal, at least one ultrasonic receiver for receiving the acoustic signal emitted by the ultrasonic sensor, a reflection element for reflecting the acoustic signal, wherein the wall of the pipe has a through-opening, which is covered by the reflection element, wherein the reflection element is fastened in interlocking fashion to the wall of the pipe.

Abstract: A mixer assembly unit, especially for an exhaust system of an internal combustion engine of a vehicle, includes a mixer body (48) with an incoming flow side (58) and with an outgoing flow side (60); and a carrier element (24) with a carrier element body (44) enclosing the mixer body (48) radially on an outside in relation to a mixer longitudinal axis. The mixer body (48) includes a plurality of flow deflection elements (62) and at least one holding area (70). The carrier element (24) includes a counter holding area (46) in association with a holding area (70). The counter holding area (46) is connected in substance to the holding area (70). The counter holding area (46) overlaps the holding area (70) at least partly radially on a side oriented in a direction of the outgoing flow side (60) of the mixer body (48).

Abstract: The present invention relates to a dental attachment system (100), having a first magnetic element (103-1) for fixing in an oral cavity (105); and a dental object (101) having a second magnetic element (103-2) for attachment to the first magnetic element (103-1).

Abstract: The present invention relates to an fastening system (100) for a dental object, comprising a transverse connector (101) for passing through an interdental space (103); and a support member (105) for supporting the transverse connector (101) against the teeth (107-1, 107-2) laterally of the interdental space (103).

Abstract: A method for grinding or polishing a gearwheel in a grinding or polishing machine, wherein the machine has two workpiece spindles for receiving a workpiece and a grinding or polishing spindle with a grinding or polishing tool. The method has the steps of: a) Grinding or polishing a first workpiece on a workpiece spindle; b) In a temporally parallel manner to the grinding or polishing of the first workpiece: Receiving a second workpiece on the further workpiece spindle and measuring the toothing of the workpiece to determine the positions of the tooth gaps, the measurement including scanning the tooth or profile flanks of at least one tooth by a tactile measuring element or by contactless measuring, in order to determine the effective oversize on the tooth flanks; c) Following completion of grinding or polishing the first workpiece: Grinding or polishing the second workpiece on the further workpiece spindle based on the determined positions of the tooth gaps and/or the measured effective oversize on the tooth.

Abstract: The invention relates to a film tensioning element (10), in particular for performing dental operations in a patient's oral cavity, comprising a vestibular ring (16) and a lip ring (14) between which and optionally beyond which a film (12) extends, in particular substantially in a ring shape or hose shape, said film being held tensioned by the rings (14, 16), the film (12) and the rings (14, 16) being resiliently deformable. The film (12) has a radially inwardly extending constriction (18), at least in a region, in the progression between the lip ring (14) and vestibular ring (16), the film (12), at least in said region, extending without tension and in a single piece between the radially inwardly directed inner face (36) and radially outwardly directed outer face (38) thereof, in particular without overlays and/or inlays.

Abstract: The invention relates to a transmission structure for a hybrid vehicle with an internal combustion engine, a first electric machine, and a second electric machine. In this case, a first electric machine shaft which is assigned to the first electric machine can be driven by a drive shaft which can be driven by the internal combustion engine via a first gear set. In this case, a travel drive gear of a differential gearing of the vehicle can be driven by a second electric machine shaft assigned to the second electric machine via a second gear set. The transmission structure can thereby be compactly designed and in particular, the use of the installation space and/or the efficiency of the electric machines can be improved in that the first gear set has a ring gear with inner teeth and a spur gear which engages with the inner teeth of the ring gear.

Abstract: A Method and a system for managing undesired service requests sent from at least one terminal to a network are described, wherein the network comprises a network node for storing trusted service-information. The method comprises the steps of: the network receiving a service request from a terminal, the request comprising service request information; and, sending, preferably via a secure communication channel, a user verification request for requesting the user to verify the service requested by the terminal if at least part of the service request information is not listed in the trusted service-information.

Abstract: A drive train for a hybrid motor vehicle having a gearbox input shaft operatively connected to a first electric machine and an internal combustion engine via a first partial drive train to transmit torque and which is operatively connected to a second electric machine via a second partial drive train to transmit torque. The second electric machine is permanently connected to the gearbox input shaft for torque transmission and the first electric machine and the internal combustion engine can be connected to the gearbox input shaft in a coupleable manner to transmit torque. The first electric machine and the second electric machine are arranged coaxially to one another, and driven shaft of the first electric machine is arranged radially inside a driven shaft of the second electric machine. The driven shaft of the first electric machine is mounted on the driven shaft of the second electric machine via a bearing.

Abstract: Methods for recognizing an input of a person with a sensor, wherein the input is recognized by the sensor by at least one gesture of the person assigned to the input, wherein a first gesture for sensing the input is applied, said gesture being sensed by the sensor, wherein a functionality of the sensor for sensing the first gesture is checked, wherein, in the event that the functionality for recognizing the first gesture is not given, alternatively a second gesture is selected and assigned to the input, wherein a switch is made from the first gesture to the second gesture for recognizing the input by the sensor.