Abstract: In a failsafe method and apparatus for signalling theft for a motor vehicle, an item of theft-signalling information is produced as a function of the signal state of at least one of a plurality of monitoring signals, which are indicative of vehicle states. According to the invention, the theft-signalling information is produced only if the signal states of a plurality of monitoring signals are present in one of one or more prescribed theft-signalling combinations. Each theft-signalling combination comprises one or more signalling conditions, which succeed one another in a specific time sequence and which signalling conditions themselves comprise one or more theft indicative combinations of jointly interrogated signal states of associated monitoring signals.

Abstract: An outer ring 4 fitted into a stationary housing 1 is clamped for axial positioning between a stop ring 12 and the stepped face 10 of the step portion 9 on the inner peripheral surface of the housing 1. A sensor 20 is carried in a sensor carrier 19 having a cover 21, such that the cover 21 is fitted into the step portion 9 on the inner peripheral surface thereof by way of interference fit, and that the cover 21 has an abutting portion 23 against the stepped face 10.

Abstract: A removable shield for deflecting wind and projectile objects from the front of a vehicle such as a motorcycle or bicycle. The shield comprises a flexible material that is sized to cover a portion of the front of the motorcycle or bicycle and is located from between the handlebar down to the front fender, or front forks. The shield is attached by elastomeric cords and hooks, or other suitable fastening device to the handlebars and front fender or front forks.

Abstract: A wheel for a motor vehicle has a rim spider provided with air openings and is connected with a rim well. The wheel comprises at least two shell parts which are constructed as a rim well and a rim spider and assembled and which each have an interior wall and an exterior wall. In the area of the air openings, these are connected with one another and each form hollow spokes between one another which, on respective end sides, lead into concentric annuli of the wheel.

Abstract: A membrane for separating hydrogen from a gas mixture is provided on at least one side with a catalyst layer for a specific catalytic combustion process. A methanol reformation system so equipped can be brought rapidly to operating temperature, with the hydrogen-separating membrane being heated directly by performing the catalytic combustion process.

Abstract: The invention relates to the control of an automatic clutch in the drive train of a motor vehicle having a gearbox which can be changed arbitrarily by the driver between drive positions and idle (isolation of gearbox input and gearbox output). During idling, the clutch is essentially kept disengaged in order to reduce noise (gearbox rattling), but is temporarily closed at intervals for very short periods of time, in order to reset a temperature drift of an actuator unit which operates the clutch and which assumes a self-adjusting position when the clutch is engaged. The air conditioning system is switched off temporarily when, during idling, the clutch is engaged temporarily in order to eliminate the risk of rattling noise of the gearbox due to the air conditioning system being on.

Abstract: A spark plug for an internal combustion engine or a sensor element for an ignition or combustion process is provided in which at least one of the electrodes consists of two materials. The electrodes are designed such that the distance from a first area of one electrode to the other electrode is less than the distance from the one additional area of one electrode to the other electrode. The two areas consist of different materials, and at least one of the electrodes has a slight radius of curvature in the first area at the point at which the distance from the other electrode is minimal. Regardless of or in connection with this design, the shape of the surface of the electrode can be constant or continuous, at least at the transition between the two areas. One of the electrodes may have a material projection at a point that is opposite a point on the other electrode at which deposits can develop on the other electrode during operation.

Abstract: In doping process for producing homojunctions in a semiconductor substrate, and the semiconductor substrate, dopants penetrate by way of diffusion employing an ultraviolet light source. A mask is introduced between the light source and the semiconductor which has regions of varying thickness. Dopant material is placed between the mask and the substrate, and the mask is then irradiated by the light source.

Abstract: Containers are sterilized by means of a low-pressure plasma and subsequently filled and sealed in a sterilization chamber.

Abstract: In a method for real time speech input of a destination address into a navigation system, the speech statements that are entered by a user are recognized by a speech recognition device and classified in accordance with their recognition probability. The speech statement with the greatest recognition probability is identified as the input speech statement, with at least one speech statement being an admissible speech command that activates the operating functions of the navigation system associated with this speech command. (All the admissible speech statements being stored in at least one database.) According to the invention, at least one operating function of the navigation system comprises an input dialogue. Following activation of that operating function, depending on the input dialogue, at least one lexicon is generated in real time from the admissible speech statements stored in at least one database, and the generated lexicon is loaded as vocabulary into the speech recognition device.

Abstract: An apparatus for the catalytic decomposition of H2O2 in an aqueous solution which is a contact lens care agent, wherein the catalyst is formed by a shaped body which is roughened by sand blasting and which is coated by a platinum layer 1 which is produced by sputtering.

Abstract: A flexible process for production of homogeneous sodium precarbonate particles or granules according to which a reaction slurry with an average to high solids content is prepared initially from an aqueous hydrogen peroxide solution of up to maximum 50% by weight and solid soda, this reaction slurry, which optionally may be finely ground by wet comminution, being subsequently subjected immediately to short-term drying, preferably spray drying, and, optionally, granulation. The process enables production, in an efficient manner, of essentially homogeneous sodium percarbonate particles or granules with variable active oxygen contents of 10 to 14.5% by weight and grain sizes and bulk densities which are variable within wide ranges.

Abstract: A filtering material with adsorbing properties which comprises a flat carrier, the carrier being provided on one or both sides with a binder coating which becomes tacky when heated and to which an adsorption material is adhered. An adsorption filter can be produced from at least two layers of the filtering material. The invention also relates to a process for producing the filtering material.

Abstract: A mixer including a mixing vat (2), a mixer rotor (8) rotatable by a drive motor (6) around an essentially vertical axis of rotation (10) and a first mixing tool (14) mounted on the mixer rotor (8) so as to rotate around a first axis. Additionally located on the mixer rotor (8) is at least one further mixing tool (24), the mixing tools extending from above down into the mixing vat (2) or into the mixed substance. In order to optimize thorough mixing of the substances being mixed with minimum expense for construction, the mixer rotor (8) is provided with a set of gears (22) by which the first mixing tool (14) and a second rotatable mixing tool (18) are coupled such that the rotational speed of the second mixing tool (18) is greater than the rotational speed of the first mixing tool (14) by a predetermined factor.

Abstract: Organs of the eye which are situated in the region of the anterior chamber of the eye are protected during eye lens surgery by a device in which a surgical instrument, such as a tip of a phacoprobe, is guided to the posterior chamber of the eye through a tunnel placed in the cornea/sclera region into the anterior chamber. In order to particularly protect the iris of the eye, a push-in part is provided and can be pushed through the tunnel into the anterior chamber at a push-in length which covers the iris at least partially in the radial direction. The push-in part is connected with a holding part which can be supported outside the tunnel on the exterior surface of the eye. An area which extends in the tunnel and is used for thermal control has a smaller width than an area which projects into the anterior chamber.

Abstract: A transversal flux machine having a stator arrangement with a stator housing and at least one pole system arranged inside the stator housing and extending in the rotating direction. The pole system has an essentially U-shaped cross-section, and a ring winding received in the recess between the legs of the U-shaped cross-section and extending in the rotating direction, as well as having at least one rotor arrangement with at least one row of alternatingly arranged permanent magnets and soft-iron reflux elements. On the stator side, one retaining ring is provided on the rotor side of each ring winding respectively. The retaining ring has on both edge areas equidistantly spaced recesses for receiving radially inwardly projecting teeth of the pole rings and is used for stabilizing the pole system and the ring coil.

Abstract: An operating system is used for hydraulic convertible top locking systems in retractable roof convertibles. A control unit has a control piston which is loaded in one axial direction by the hydraulic driving unit and in the opposite axial direction by a mechanical pressure spring arrangement. The control piston is restrictedly guided in the circumferential and axial direction in a housing by a control contour.

Abstract: In a magnetic switch for a starter, an impact force due to return force of a contact pressing coil spring 25 for a plate shaped movable contact 19 is received by a collar 18a formed integral with a movable non-magnetic shaft 18, and an insulative spring stopper member 22 having a cylindrical portion 22a is disposed beneath the contact pressing coil spring concentrically therewith in an overlapping manner along the movable non-magnetic shaft. A hollow cylindrical coil 14 is secured by a casing side plate 16 of a casing 15 and another side plate 17 having a tapered cylindrical protrusion 17a in axial and radial directions with respect to a magnetic core including the side plates 16, 17 and the casing 15.