Abstract: The Quengle cast (1) has an adjusting member for generating a Quengle force acting on the joint. The adjusting member is part of a correcting unit with a pressurized basic body. To generate a defined Quengle force, a pressure that can be preset by means of a control unit (5) can be set in the basic body, as a result of which the adjusting member can be deflected in relation to the basic body.

Abstract: The Quengle cast (1) has an adjusting member for generating a Quengle force acting on the joint. The adjusting member is part of a correcting unit with a pressurized basic body. To generate a defined Quengle force, a pressure that can be preset by means of a control unit (5) can be set in the basic body, as a result of which the adjusting member can be deflected in relation to the basic body.

Abstract: A process and communication equipment is provided for secured e-mail using security associations between mail domains of the Internet. E-mail passes though at least one device having a list of security associations. The sending domain equipment verifies the name of the destination domain of each e-mail received from its mail server based on a list of existing security associations. If there is no security association, the e-mail receives an identifier and is transferred to the receiver. If there is no identical communication equipment at the receiver, the e-mail is transferred in transparent state. If there is identical communication equipment at the receiver side, the e-mail is verified by the receiving equipment for an identifier and transferred to the receiver. If there is an entry in the security association list, the e-mail is transmitted in a secured state using the security parameters of the destination domain.

Abstract: A method for the prophylaxes and treatment of psoriasis, allergies and auto-immune disorders of the skin, the treatment of sensitive skin, or a combination thereof, which comprises applying cis-6-hexadecenoic acid, or a salt or ester thereof.

Abstract: The invention relates to a process for cleaning oxidized, rolled copper rods which, after casting in a continuously operating continuous-casting device, emerge from a rolling mill arranged downstream of the continuous-casting device and which, on emerging from the rolling mill, have oxidic layers on their surface. The process is characterized, inter alia, in that the oxidized, finish-rolled rod is passed through one or more reduction zones at a temperature of approx. 650° C.; in that a dilute, aqueous hydrocarbon-containing solution is used as reducing liquid in the reduction zone(s), and in that the rate at which the chemical reactions for reducing the two types of oxide which are present is made more intensive by making the bath turbulent by means of one or more ultrasound sources.

Abstract: A device for reproducing information or executing functions in which first data, which represent information to be reproduced or functions to be executed, and second data, which assist the voice recognition, are realized on the same physical storage medium, which can be easily exchanged by a user. The device serves especially for bidirectional acoustic communication for entertainment and/or education purposes. Multimedia smart cards are especially intended as the storage medium.

Abstract: In an electrical cable with at least one insulated conductor, at least one screen made of a braid or a textile, and a sheath, the braid or textile (8, 13) includes metallic wires and yarns or threads made of a material which is able to swell upon the entrance of moisture.

Abstract: Cis-9-heptadecenoic acid or its salts can be used for the prophylaxis and treatment of psoriasis, allergies and autoimmune diseases.

Abstract: The invention relates to a rotary-anode X-ray tube comprising a plain bearing, notably a spiral groove bearing, which comprises a bearing shaft and a bearing shell which encloses the bearing shaft, contains essentially molybdenum and/or tungsten or alloys thereof, and consists of at least two bearing shell portions, a liquid lubricant being present between the bearing shaft and the bearing shell. The material consumption and the manufacturing effort for the bearing shell are reduced in that on the outer side of the bearing portions there are provided connection elements which consist of a weldable material, and that the connection elements are connected to one another by way of a welded joint.

Abstract: An X-ray tube, comprising a cathode arrangement which includes an electron emitter connected to supporting pins which in turn are connected to the cathode structure via a respective fixing element. Particularly simple adjustment of the position of the filament is achieved in that the fixing elements are connected to the cathode structure in a first region and to the associated supporting pin in a second region which is remote from the first region, and that the fixing elements comprise a deformation zone between the first and the second region, deformation of said zone enabling adjustment of the position of the electron emitter relative to the cathode structure.

Abstract: An anode of a rotary-anode X-ray tube is connected to a bearing portion which is rotatable about an axis of rotation and which cooperates with the stationary bearing portion in which there is provided a cavity which extends in the direction of the axis of rotation and whose side walls can be cooled by means of a cooling medium. Effective cooling, in combination with a small pressure drop of the cooling medium, is achieved in that there is provided a cooling member which serves to produce an essentially laminar cooling medium flow and which consists of a number of lamellae which extend essentially parallel to the axis and which are in thermal contact with the side walls of the cavity.

Abstract: A cathode for an X-ray tube including an emitter and a cap of a ceramic material such as Al.sub.2 O.sub.3 surrounding the emitter and having an open part surrounding an exit portion of the emitted electron beam.