Abstract: A clocked buck-boost converter includes two switch elements and an inductor and via which an input voltage is converted into a regulated output voltage, wherein a first switch element or buck converter switch element is clocked using a first control signal, and a second switch element or boost converter switch element is clocked using a second control signal, where the first and second control signals are derived from a regulator manipulated variable from a regulating unit, first and second manipulated variables are generated for the first and second control signals, the regulator manipulated variable is amplified, an offset value is derived, and the two manipulated variables are then compared with a sawtooth signal and the two switch elements of the buck-boost converter are actuated or clocked in a corresponding manner to generate the first or second control signal.

Abstract: The invention relates to a method to clean additively manufactured components, the method comprising the steps of: attaching at least one additively manufactured component to at least one holder, submerging the at least one additively manufactured component into a cleaning agent contained in a container, providing a gas to at least one bubble generator placed in the container below the at least one holder, inserting bubbles made of the gas from the at least one bubble generator into the cleaning agent, and removing spare material from the at least one additively manufactured component by the cleaning agent and the bubbles. Further, the invention relates to an apparatus for cleaning additively manufactured parts.

Abstract: The present invention relates to the use of the compound of formula (I) or the pharmaceutically acceptable salts and/or solvates thereof in the treatment of SSTR3 expressing tumors, selected from non-functioning pituitary adenomas (NFPAs) or other neuroendocrine-related malignancies, selected from pancreatic tumors, pheochromocytomas, paragangliomas, lung carcinoids or breast cancer. More specifically, the present invention provides to the use of pharmaceutical compositions comprising the compound of formula (I) or the pharmaceutically acceptable salts and/or solvates thereof and at least one physiologically acceptable excipient in the treatment of a patient affected by SSTR3 expressing tumors, selected from non-functioning pituitary adenomas (NFPAs) or other neuroendocrine-related malignancies, selected from pancreatic tumors, pheochromocytomas, paragangliomas, lung carcinoids or breast cancer.

Abstract: A method for actuating a DC-to-DC converter, in particular a clocked buck-boost converter that includes at least two switch elements and an inductor or throttle and via which an input voltage is converted into a regulated output voltage, wherein the switch elements are actuated with a variable switch frequency using pulse- and frequency-modulated control signals, where the pulse- and frequency-modulated control signals are derived from a manipulated variable from a regulator, a voltage curve on the switch elements is continuously ascertained or monitored to determine the activation time of the switch elements and to start a new switch cycle, the switch elements are activated if a specified minimum period duration has been exceeded upon detecting a voltage minimum of the ascertained voltage curve on the switch elements.

Abstract: A parallel kinematic system comprises mutually distinguishable markings which are attached in a marking region to the parallel kinematic system. The marking region is a region of the kinematic system that moves along with the pose of the kinematic system. The markings can be attached in a direction at a distance that ensures that n markings are always fully visible in the direction, and the pose of the parallel kinematic system can be determined based on an image that is captured by the camera and contains at least n markings in the direction. The markings can be attached in a direction at a distance that ensures that n or more markings are fully visible in the direction, the markings are attached in different planes, and the pose of the parallel kinematic system can be determined based on an image that is captured by the camera and contains at least any n markings in the direction.

Abstract: The present invention relates to a collection of seven-transmembrane receptor (7TMR) specific antibodies. A further aspect of the invention relates to a method for determining a phosphorylation status of a 7TMR polypeptide.

Abstract: The invention relates to a measurement and/or sensor device, comprising a camera and a memory unit, and comprising data stored in the memory unit for controlling the measurement and/or sensor device, wherein the measurement and/or sensor device has a protection device for the memory unit, which protects the data stored in the memory unit against unauthorized alteration, and the data stored in the memory unit are adjustment data for adjustment of the measurement and/or sensor device.

Abstract: The invention relates to a planar positioning apparatus for positioning loads on a predetermined plane, said positioning apparatus comprising:—a base plate having a flat surface that extends parallel to and at a specific distance from the predefined positioning plane, thus defining same;—four identical linear guides/drives which are collinearly fastened to or on the base plate in pairs parallel to the two other linear guides/drives; and—a parallel kinematic unit which comprises a load platform, is disposed between the parallel linear guides/drives, and is rotationally connected to the rotors of all linear drives via one passive joint each.

Abstract: A decoder for decoding to obtain a binary data sequence is provided. The decoder includes a first inductance element, a first state element, a second inductance element, a second state element, an inductance sequence generator, a first comparison unit and a second comparison unit. The inductance sequence generator is configured to generate an inductance sequence including a plurality of inductance values and to adjust each inductance value of the plurality of inductance values of the inductance sequence at the first inductance element and at the second inductance element.

Abstract: This disclosure provides an improved nozzle assembly. The nozzle assembly includes a spray element for jetting media through an outlet (e.g. onto a surface), an active conduit for supplying a first media to the spray element, and a passive conduit for supplying a feed of a second media to the spray element. The spray element includes an eductor that is actively fed with a pressurized stream of the first media (i.e., motive fluid) via an annular injection port coupled to the active conduit, and passively fed by the second media via an intake duct disposed cen-trally within the injection port. The eductor utilizes the Venturi effect to efficiently prepare a homogenized media jet from the two different media feeds. A system comprising the nozzle assembly, and methods of using each of the same, are also disclosed.

Abstract: Finger element or thumb element with at least a sleeve which defines a volume and in which at least one motor is arranged, such that the said volume is at least partially filled with a filler material.

Abstract: Metacarpus element for a hand prosthesis, wherein the metacarpus element comprises at least one connecting element for connecting the metacarpus element to at least one finger frame element, and wherein the metacarpus element comprises a basic metacarpus body and a metacarpus cover, and the basic metacarpus body, together with the metacarpus cover, define a volume.

Abstract: A clocked buck-boost converter includes two switch elements and an inductor and via which an input voltage is converted into a regulated output voltage, wherein a first switch element or buck converter switch element is clocked using a first control signal, and a second switch element or boost converter switch element is clocked using a second control signal, where the first and second control signals are derived from a regulator manipulated variable from a regulating unit, first and second manipulated variables are generated for the first and second control signals, the regulator manipulated variable is amplified, an offset value is derived, and the two manipulated variables are then compared with a sawtooth signal and the two switch elements of the buck-boost converter are actuated or clocked in a corresponding manner to generate the first or second control signal.

Abstract: A method for actuating a DC-to-DC converter, in particular a clocked buck-boost converter that includes at least two switch elements and an inductor or throttle and via which an input voltage is converted into a regulated output voltage, wherein the switch elements are actuated with a variable switch frequency using pulse- and frequency-modulated control signals, where the pulse- and frequency-modulated control signals are derived from a manipulated variable from a regulator, a voltage curve on the switch elements is continuously ascertained or monitored to determine the activation time of the switch elements and to start a new switch cycle, the switch elements are activated if a specified minimum period duration has been exceeded upon detecting a voltage minimum of the ascertained voltage curve on the switch elements.

Abstract: An apparatus for generating a binary numerical sequence is provided. The apparatus is configured to apply a first write voltage or a second write voltage, different from the first write voltage, as a write voltage to each of two or more switchable elements, and/or to apply a first read voltage or a second read voltage, different from the first read voltage, as a read voltage to each of the two or more switchable elements. Each switchable element of the two or more switchable elements is configured to output, in dependence on the write voltage applied to the switchable element and/or in dependence on the read voltage applied to the switchable element, an output voltage with a first random or pseudo-random voltage value from a first voltage value range or with a second random or pseudo-random voltage value from a second voltage value range.

Abstract: An apparatus for generating a sequence of random numbers has a switchable element switchable to a first state by applying a first bias voltage, and to a second state by applying a different, second bias voltage, configured, when switched to the first state, to output a first output voltage having a first random or pseudorandom voltage value, and, when switched to the second state, to output a second output voltage, further having a comparator configured to output, if the first output voltage is smaller than or equal to a first threshold voltage, a first numerical value, and to output, if the first output voltage is greater than the first threshold voltage, a different, second numerical value. Furthermore, if the second output voltage is smaller than or equal to a second threshold voltage, the comparator is configured to output the first numerical value, and if the second output voltage is greater than the second threshold voltage, to output the second numerical value, or vice versa.

Abstract: A hand prosthesis base body having an outer side, a motor, and a first rotatable shaft which is connected with an output shaft of the motor. The first rotatable shaft has a coupling element for a detachably coupling at least one finger element to the rotatable shaft.

Abstract: A decoder for decoding to obtain a binary data sequence is provided. The decoder includes a first inductance element, a first state element, a second inductance element, a second state element, an inductance sequence generator, a first comparison unit and a second comparison unit. The inductance sequence generator is configured to generate an inductance sequence including a plurality of inductance values and to adjust each inductance value of the plurality of inductance values of the inductance sequence at the first inductance element and at the second inductance element.

Abstract: A method for laser welding a pair of metal pins delivers a laser beam to a work-side of the pair of metal pins where a respective pair of surfaces of the metal pins are adjacent to each other and face in the same direction. The laser beam first traces a first path on the work-side to form a melt pool by keyhole welding. The first path crosses an interface between the metal pins. After tracing the first path, the laser beam is switched to trace a second path on the work-side with the laser beam at a delivered rate of energy per unit path length that is less than the one used for the first path. The second path crosses the interface and is within the first path. The method is well-suited for welding of hairpin and I-pin stators.

Abstract: An EMG amplifier unit for placement at or in a prosthesis stem, whereby the EMG amplifier unit comprises a first input signal contact group for connection of the EMG amplifier unit with a first EMG electrode, a second input signal contact group for the connection of the EMG amplifier unit with a second EMG electrode and an output signal contact group for direct and/or indirect connection of the EMG amplifier unit with a prosthesis control.