Abstract: A scale or scanning unit of a measuring instrument for measuring the relative motion of two objects movable toward one another is secured to the one object and cooperates with a scanning unit or a scale to detect the relative location of the object. According to the invention, the scale or the scanning unit has means for at least one interlocking connection with the object, which is embodied along the longitudinal extent of the scale or the scanning unit.

Abstract: The invention relates to a sampling device, in which the site of separation from the microbiologically contaminated environment is constructed as a sterile protective gas current according to the laminar air-flow principle under a housing bell (7), the site of connection of the inner tube (11) to the sample tube (10) being so designed that it occurs inside to just below the housing bell (7), fixedly or with no fixed connection, and for automatic operation occurs just below the housing bell (7), with no fixed connection.

Abstract: The invention relates to a method for controlling a continuously variable transmission with an electrohydraulic control, a selector device, and a controllable engaging clutch of a motor vehicle, especially one powered by an internal combustion engine, with a control device in a first operating mode automatically selecting and adjusting a gear ratio for the transmission from signals of the selector device and the operating parameters of the motor vehicle such as the throttle angle, driving speed and engine rpm, by means of curves selectable by the driver.It is proposed, in a second operating mode, to simulate a multi-step transmission influenceable directly by the driver. In order to permit use of this operating mode, only a few preset gear ratios are made available to the driver.

Abstract: A device for relative rotational angle changing of the camshaft of an internal combustion engine relative to its drive wheel has an inner part connected with ribs or vanes that is located rotationally movably in a compartmented wheel. This driven compartmented wheel has a plurality of compartments distributed around the circumference divided by ribs or vanes into two pressure chambers each, and with the change in rotational angle being produced by their pressurization. To minimize the influence of overlapping alternating torque influences from the valve drive of the internal combustion engine, damping structure is integrated into this device to damp the change in rotational position change hydraulically.

Abstract: A side impact protection device in the form of an inflatable gas bag for an occupant of a motor vehicle includes an outlet opening located on a vertical wall section of a trim part located in front, said opening being closed by a cover when the gas bag is in the resting position. The cover consists of an external frame part fastened to the adjoining trim part and at least two lid halves that are connected integrally with the external frame part. The pivotable lid halves are provided with a decorative covering on the side facing the passenger compartment. The covering has a tear seam located in front of the common connecting area of the lid halves.

Abstract: A bicycle frame is provided with a steering tube, a saddle tube, a top tube and an inclined tube as well as a fork for a front wheel held on the steering tube and another fork or swing unit for a rear wheel as well as a pedal bearing unit held on the frame. The top tube has a forward first tube section fastened to the steering tube and connected with a second saddle tube section fastened on the saddle receiving tube. The forward tube section may comprise an elongated tube part of the inclined tube and, between the sections and the inclined tube, has a junction in a plane below the connection of the saddle tube section on the saddle receiving tube and the connection of the additional tube section on the steering tube.

Abstract: There is described a roller drive for the feed of a web of material, in particular for the web feed of a needling machine, comprising an electric drive motor (2) for at least one feed roller (1), which is connected to a mains-operated intermediate DC circuit (5). To create advantageous constructional conditions it is proposed that the mechanical drive train between the drive motor (2) and the feed roller (1) includes an additional electric motor (9) likewise connected to the intermediate DC circuit (5), which additional motor can be driven as generator by the drive motor (2).

Abstract: A hydraulic control unit is provided which has a housing made of a light metal and connection devices for the connection with hydraulic conduits. In order to reduce the danger of damage to the housing in the area of the connection devices, a plate made of steel for accommodating the connection devices is held on a flange surface of the housing.

Abstract: An impact protection device for an occupant of a vehicle includes a gas bag inflatable by a gas generator, with a restraint being provided inside the gas bag. In order to simplify installation costs for the gas bag, gas generator, and restraint, provision is made such that one end of the restraint is connected with the gas generator and the other end is connected with the fabric layer of the gas bag that faces the occupant.

Abstract: The adhesion of dental restorative materials, more particularly of composite materials containing an organic binder, to dental instruments can be reduced, essentially independently of the material of which the dental instrument is made, by providing the working surfaces with impressions. These impressions result in a reduction of the contact surface of the composite material on the working surface and thus in a reduction of the component of the adhesion which is due to physical attraction, e.g. to the van der Waals force. If the impressions are sufficiently small, a penetration of the composite material into the impressions is prevented by the high viscosity of the latter alone. If additionally the impressions are capable of being sealed by the tooth replacement material in contact therewith, an air cushion forms in the impressions which additionally counteracts a penetration of the tooth replacement material.

Abstract: The invention relates to a method for gloss coating articles or a portion of an article's surface and articles produced from this method. A corrosion-inhibiting polishing base coat is applied in a known fashion, after which a high-gloss layer produced by atomization, preferably magnetron atomization, is applied. Then, a transparent, wear-resistant top coat layer is applied in a known fashion. The articles can also be pretreated, if desired, and given a protective or other layers. By using this method, parts for vehicles, especially vehicle wheels, can be produced in a great variety of colors and with improved qualities.

Abstract: As procedure for joining two concentrically engaging hollow bodies such as metallic tubes by electromagnetically deforming overlapping surfaces of the hollow bodies to create mutual structural bulges over their common scope in a circumferential and axial direction.

Abstract: The invention relates to a strong homologous promoter from hamsters. In particular, it relates to the promoter of a gene which codes for the Ubiquitin-S27a-fusion protein. The promoter can be used in processes for preparing heterologous gene products in culture cells, particularly CHO cells.

Abstract: A device for hydraulic rotational angle adjustment of a shaft to a drive wheel, especially the camshaft of an internal combustion engine, has ribs or vanes that are nonrotatably connected with the shaft, said ribs or vanes being located in the compartments of a compartmented wheel. The compartments of the compartmented wheel and the ribs and/or vanes produce pressure chambers by whose hydraulic pressurization the two structural elements can be rotated relative to one another. In order to secure the two structural elements against undesired rotation when an insufficient adjusting or retaining pressure is present, a common end face of the compartmented wheel and of the ribs and/or vanes cooperates with an annular piston that exerts a releasable clamping action on the parts that are rotatable relative to one another.

Abstract: A device supplying a hydraulic consumer in an internal combustion engine is provided with an air withdrawal chamber located in a pressure line for removing air from the oil. The air is removed using an expansion chamber formed in the pressure line which has a valve-controlled connection to the supply tank.

Abstract: This invention particularly relates to novel pyridylmethylsulfinyl benzimidazole represented by the general formula (I), its tautomers, its derivatives, its analogs, its stereoisomers, its polymorphs, its pharmaceutically acceptable salts, its pharmaceutically acceptable solvates and pharmaceutical compositions containing them and the use thereof. ##STR1## The present invention also relates to a process for the preparation of the above said novel pyridylmethylsulfinyl benzimidazoles and pharmaceutical compositions containing them.