Abstract: An ankle/foot orthosis with a foot part, which has a sole for receiving a foot, and with a shin part which, when fitted in place, bears on the frontal aspect of a shin and is connected to the foot part via a medially extending spring, wherein the spring, behind an ankle area, forms a hinge area that allows a movement of the shin part relative to the foot part in the anterior-posterior direction.

Abstract: A pivot actuator (1), comprising: a housing (2); a piston (3) that is supported in the housing (2) and displaceable along a longitudinal axis (7) of the housing; a drive shaft (4) that protrudes from the housing (2) wherein the piston (3) engages the drive shaft (4) by form locking so that the drive shaft (4) is pivoted about a drive axis (8) by a pivot angle (10) to an end position through a displacement of the piston; and a switching cam (11, 26) that is fixed torque proof at the drive shaft (4) and configured to contact a stop element (5) at the housing (2) with a convex stop surface (18) at the switch element, wherein the end position is adjustable by an adjustment angle (25) about the drive axis (8) by displacing the stop element (5) along an adjustment axis (20) transversal to the drive axis (8), characterized in that the stop surface (18) follows an involute (22) of a circle (23) about the drive axis (8) wherein the involute is arranged in a direction transversal to the drive axis (8) so that the circl

Abstract: The invention relates to a pivot actuator (1), comprising: a housing (2); a piston (3) that is supported in the housing (2) and displaceable along a longitudinal axis (7) of the housing; a drive shalt (4) that protrudes from the housing (2) wherein the piston (3) engages the drive shaft (4) by form locking so that the drive shaft (4) is pivoted about a drive axis (8) by a pivot angle between two end positions through a displacement of the piston; and a switching cam (11) that is fixed torque proof at the drive shaft and configured to contact a stop element (5) at the housing (2) with a respective contact surface (ill) of the switch cam in the two end positions, characterized in that the switching cam (11) includes two discs (15) that are arranged adjacent to one another along the drive axis (8), wherein one respective contact surface (18) of the two contact surfaces (18) is arranged at each of the two discs (15) respectively.

Abstract: The present disclosure comprises systems and methods to mine association rules from a dataset provided in the input. This comprises methodologies for optimizing the dataset for efficient computation of association rules, other than methodologies for handling partially true data. Moreover, it includes methodologies for evaluating the mining process automatically and removing uninteresting rules. In addition, it includes methodologies for integrating experts in the evaluation of the rules. Finally, methodologies to automatically detect outliers, correct outliers, update truth values and complete missing data in the original dataset. The overall methodology is completely automated and provides numerous tuning parameters to fit most of the use cases, including a default value for each of the tuning parameters to simplify its usage.

Abstract: Methods and systems for enriching an information system containing information about companies with additional competitor information. The information system, which could be a database, a knowledge base, or a knowledge graph, is assumed to contain information about a plurality of single companies, the information comprising data such as industry codes, competitors, and possibly also keywords for each company. The disclosed methods determine new competitor pairs by combining (i) the generation of new competitor candidate pairs by inference from existing competitors and other company-specific knowledge with (ii) the validation of such competitor candidates pairs by checking for joint occurrence in documents of a document repository.

Abstract: A method includes checking whether an electromagnetically actuated gas injector arranged in an internal combustion engine between a fuel source and a combustion chamber is in the closed end position thereof. According to the method, an electric test voltage is applied to the gas injector and the discharge current generated by the electric test voltage is measured.

Abstract: The invention relates to a method for checking whether an electromagnetically actuated gas injector (1) arranged in an internal combustion engine between a fuel source and a combustion chamber is in the closed end position thereof. According to said method, an electric test voltage is applied to the gas injector (1) and the discharge current (I) generated by the electric test voltage is measured.

Abstract: An ignition device for an internal combustion engine includes an ignition coil which is feedable on its primary side by a voltage supply unit, a secondary current measuring device for measuring the course of the secondary side current, a control device for at least temporary controlling of the primary side voltage or the primary side current in dependence on the measured course of the secondary side current. Subsequent to an interruption of the primary side voltage or current supply of the ignition coil during an ignition process or subsequent to the drop of the primary side voltage or the primary side current in the ignition coil below a predeterminable threshold during the ignition process, the control device energizes or regulates the primary side voltage or current supply of the ignition coil above the predeterminable threshold only when the secondary side current induced thereby acts in the direction of the predetermined course of the secondary side current.

Abstract: An Ignition device for an internal combustion engine including a control device and an ignition coil which is feedable on its primary side by a voltage supply unit. The control device is provided to interrupt or reduce the voltage impressed on the primary side of the ignition coil when a magnitude of a magnetic induction B on the primary side of the ignition coil is greater than a predeterminable maximum value.

Abstract: Ignition device for an internal combustion engine comprising an ignition coil which is feedable on its primary side by a voltage supply unit and a secondary current measuring device for measuring the course of the secondary side current and a control device for at least temporary controlling of the primary side voltage or the primary side current in dependence on the measured course of the secondary side current, wherein, subsequent to an interruption of the primary side voltage or current supply of the ignition coil during an ignition process or subsequent to the drop of the primary side voltage or the primary side current in the ignition coil below a predeterminable threshold during the ignition process, said control device energises or regulates the primary side voltage or current supply of the ignition coil above the predeterminable threshold only when the secondary side current induced thereby acts in the direction of the predetermined course of the secondary side current.

Abstract: An Ignition device for an internal combustion engine comprising a control device and an ignition coil which is feedable on its primary side by a voltage supply unit, wherein said control device is provided to interrupt or reduce the voltage impressed on the primary side of the ignition coil when a magnitude of a magnetic induction B on the primary side of the ignition coil is greater than a predeterminable maximum value.

Abstract: A spark plug connector, in particular for large engines, includes an inductive interference suppression device having a ferromagnetic core. The inductive interference suppression device also has at least one winding, preferably a coil, and an ohmic d.c. resistance of at least 20? at 20° C.

Abstract: A spark plug connector (2), in particular for large engines, with an inductive interference suppression device (3) which has a ferromagnetic core (14) with at least one winding (13), preferably a coil, and an ohmic d.c. resistance of at least 20 ? at 20° C.