Abstract: A method for authenticating an object, particularly a security element for protecting value documents, ID documents and products, as well as a security element, a security document, a reader, an individualization device and a server for such a method. The method involves the steps: dividing a first code element into at least one first partial code element and one second partial code element, storing the second partial code element, arranging the first partial code element and/or a second code element on and/or in the object, jointly machine-capturing the first partial code element and the second code element by means of a reader, extracting the first partial code element and the second code element from the data captured by the reader, accessing the stored second partial code element using the second code element as a key, checking whether the code element resulting from merging the extracted first partial code element and the stored second partial code element corresponds to the first code element.

Abstract: A method for authenticating an object, particularly a security element for protecting value documents, ID documents and products, as well as a security element, a security document, a reader, an individualization device and a server for such a method. The method involves the steps: dividing a first code element into at least one first partial code element and one second partial code element, storing the second partial code element, arranging the first partial code element and/or a second code element on and/or in the object, jointly machine-capturing the first partial code element and the second code element by means of a reader, extracting the first partial code element and the second code element from the data captured by the reader, accessing the stored second partial code element using the second code element as a key, checking whether the code element resulting from merging the extracted first partial code element and the stored second partial code element corresponds to the first code element.

Abstract: The invention relates to a method and a transfer strip for decorating surfaces, in particular for decorating outer packagings. A transfer strip comprising a strip-like backing film (11), a decorative layer (13) and a release layer (12) arranged between the decorative layer (13) and the backing film is provided. The decorative layer (13) has a multiplicity of identical optically variable decorative elements, which are arranged in first area regions, which are separate from one another and spaced apart from one another in the longitudinal direction of the transfer strip. The decorative layer (13) has second area regions, which are separate from one another and spaced apart from one another in the longitudinal direction of the transfer strip and in which the decorative layer (13) has one or more individualizable layers for providing respectively different machine-readable optical markings.

Abstract: Described is a multi-layer body (1), in particular a transfer film, having a replication lacquer layer and a metallic layer which is arranged on the replication lacquer layer and which has a plurality of microscopically fine pattern regions (14m) and a background region (14d) completely surrounding each of the pattern regions (14m), wherein the pattern regions (14m) are arranged in a raster (14r) of the raster width D and the pattern regions are respectively arranged separated from each other at a spacing B by the background region. Also described is a process for the production of such a multi-layer body.

Abstract: The invention relates to a method and a transfer strip for decorating surfaces, in particular for decorating outer packagings. A transfer strip comprising a strip-like backing film (11), a decorative layer (13) and a release layer (12) arranged between the decorative layer (13) and the backing film is provided. The decorative layer (13) has a multiplicity of identical optically variable decorative elements, which are arranged in first area regions, which are separate from one another and spaced apart from one another in the longitudinal direction of the transfer strip. The decorative layer (13) has second area regions, which are separate from one another and spaced apart from one another in the longitudinal direction of the transfer strip and in which the decorative layer (13) has one or more individualizable layers for providing respectively different machine-readable optical markings.

Abstract: Described is a multi-layer body (1), in particular a transfer film, having a replication lacquer layer and a metallic layer which is arranged on the replication lacquer layer and which has a plurality of microscopically fine pattern regions (14m) and a background region (14d) completely surrounding each of the pattern regions (14m), wherein the pattern regions (14m) are arranged in a raster (14r) of the raster width D and the pattern regions are respectively arranged separated from each other at a spacing B by the background region. Also described is a process for the production of such a multi-layer body.

Abstract: A solar installation is described. It has a solar element and a diffractively and/or refractively operating optical apparatus by way of which the incident sunlight is passed directedly perpendicularly on to the solar element. The optical apparatus is caused to track the position of the sun by way of a tracking device. The optical apparatus uses a light-deflecting foil having portions of different natures with a structure having a different optical action. By virtue of the action of the tracking device the holographic foil is moved relative to the solar element so that different portions of the foil move into an operative position above the solar element in succession during the tracking procedure.

Abstract: In accordance with the present invention, there is provided an isolated and purified DNA fragment comprising a DNA sequence encoding a plant decarboxylase. Preferably, the DNA sequence encodes a plant tryptophan decarboxylase, more preferably from Catharanthus roseus. A 1747 bp cDNA clone was isolated by antibody screening of a cDNA expression library produced from poly A.sup.+ RNA found in developing seedlings of C. roseus. The invention also includes DNA sequences encoding a plant tryptophan decarboxylase which are synthetically produced to correspond substantially to the isolated and purified DNA sequence encoding the same enzyme. The nucleotide sequence of the synthetic DNA sequence is determined on the basis of codon degeneracy.

Abstract: An input component (3) of a clutch is fastened to the output end (5) of the crankshaft (7) of an internal combustion engine by a force-fit coupling (11) in which a radial force fit is produced by axial forces which are applied to the coupling (11) by a tool inserted through the hub (21) of a clutch disc (23) or applied to the hub, which in turn applies the axial force on the coupling. The coupling enables the clutch (1), including the flywheel (3) and the clutch disc (23), to be installed on the crankshaft (7) as an assembled unit. The force-fit coupling (11) comprises an expanding conical, element (61), arranged in a central opening (59) of the output end (5) of the crankshaft (7), which expands the output end (5) of the crankshaft radially.

Abstract: According to an illustrative embodiment of the invention, a planetary gear box is combined with an electric generator of a motor-vehicle. The planetary gear box comprises a free wheel and a gear change clutch. Such, the transmission ratio of the planetary gear box is changeable. The components of the gear box are arranged at least partially in axially overlapping relationship so that a small overall axial dimension is obtained.

Abstract: According to an illustrative example of the present invention, an internal combustion engine is provided with a gear box. This gear box is driven by an end portion of the crank shaft. A belt pulley is provided around the axis of the gearbox. The belt pulley drives through a belt an electric power generator. The gear box contains a planetary gear of variable transmission ratio. The change of transmission ratio is effected by an hydraulically operated clutch. The hydraulically operated clutch is actuated by a hydraulic actuating device. The hydraulic actuating device is actuated by oil pressure. The oil pressure is obtained by a hydraulic pump integrated into the gear box. Further components of the circuitry containing the pump and the hydraulic actuating device are provided outside the gear box. These external components are carried by a carrier plate. This carrier plate contains side by side channels of the hydraulic circuitry.

Abstract: According to an illustrative embodiment of the invention, a planetary gear box is combined with an electric generator of a motor-vehicle. The planetary gear box comprises a free wheel and a gear change clutch. Such, the transmission ratio of the planetary gear box is changeable. The components of the gear box are arranged at least partially in axially overlapping relationship so that a small overall axial dimension is obtained.

Abstract: Nucleosides compounds of Formula I: ##STR1## wherein B is a purine or a pyrimidine;X and X' are H;Y is H;Y' is OH, F or H;or Y' and X' together makes a bond;Z is ##STR2## where n is zero, one, two or three; or Y' and Z together form a cyclic phosphate ester; Z' is --CN, --CH.sub.3, CH.sub.2 N.sub.3 or --CH.sub.2 J,where J is a halogen atom;or Z' and Y' together are --CH.sub.2 O--; and pharmaceutically acceptable esters, ethers, amides, N-acyl moieties and salts thereof.

Abstract: A torque transmission unit is connectable to an internal combustion engine in order to drive a secondary unit with different transmission ratios in dependence upon the rotation rate of the internal combustion engine so that in the case of a low rotation rate of the internal combustion engine the transmission ratio is greater and in the case of a great rotation rate of the internal combustion engine the transmission ratio is less. The torque transmission unit comprises a planetary gear, a free-wheel and a clutch. By the clutch a part of the planetary gear can be coupled to or separated from another part of the planetary gear or a stationary support part, according to choice. The clutch is hydraulically actuable. The pressure for the hydraulic actuation of the clutch is delivered by a hydraulic pump which is integrated into the torgue transmission unit and is independent from the lubricant circuit of the internal combustion engine.

Abstract: Compounds useful in treating or preventing gastrointestinal ulcers and in treating cardiovascular disorders such as thrombosis, hypertension and atherosclerosis are depicted in formulas (1), (2) and (3): ##STR1## wherein: A is --C.tbd.C--, trans --HC.dbd.CH--, trans --CH.dbd.CHCH.sub.2 -- or --CH.sub.2 CH.sub.2 --;X is lower alkyl of 1-6 carbon atoms;Y is hydrogen, exo-(lower alkyl) or endo-(lower alkyl);n is an integer from 2-4;R.sub.1 is --CH.sub.2 OH, --CHO, --CO.sub.2 R or --CO.sub.2 H, and the olefin formed by the R.sub.1 (CH.sub.2).sub.n CH.dbd. moiety is either (E) or (Z);R.sub.2 is hydrogen or methyl, or optionally --CH.dbd.CH.sub.2 when A is trans --CH.dbd.CHCH.sub.2 --; andR.sub.3 is linear or branched alkyl, alkenyl or alkynyl having 5-10 carbon atoms, ##STR2## --(CH.sub.2).sub.m -phenyl or CH.sub.2 O-phenyl; in which each phenyl may be optionally substituted with lower alkyl, lower alkoxy, trifluoromethyl, or halogen.

Abstract: Compounds useful in treating cardiovascular disorders such as thrombosis, hypertension and atherosclerosis are depicted in formulas (1), (2) and (3): ##STR1## wherein: A is --C.tbd.C--, trans --HC.dbd.CH--, --CH.sub.2 CH.sub.2 -- or --CH.dbd.CHCH.sub.2 --;X is lower alkoxy, hydroxy, or (2,2,2)-trifluoroethoxy;Y is hydrogen, exo-(lower alkyl) or endo-(lower alkyl);is an integer of 2-4;R.sub.1 is --CH.sub.2 OH, --CHO, --CO.sub.2 R or --CO.sub.2 H, and the olefin formed by the R.sub.1 (CH.sub.2).sub.n CH.dbd. moiety is either (E) or (Z);R.sub.2 is hydrogen or methyl, or optionally --CH.dbd.CH.sub.2 when A is --CH.dbd.CHCH.sub.2 --; andR.sub.3 is linear or branched alkyl, alkenyl or alkynyl having 5-10 carbon atoms, ##STR2## --(CH.sub.2).sub.m -phenyl or CH.sub.

Abstract: The output voltage of a variable output voltage power supply is supplied to the deflection system of a raster scanned CRT and is controlled by a frequency responsive control signal generator so as to maintain peak to peak deflection current substantially constant despite scanning frequency variations. Picture width and/or height may be controlled in this way.