Abstract: Articulated fitting for seats having an adjustable backrest, in particular motor vehicle seats. The articulated fitting has an articulated part which is stationary with respect to the seat part and a swivelable articulated part associated with the backrest, these articulated parts being connected with one another via a swivel axle. The position of the two articulated parts relative to one another is determined by an adjusting and fixing device constructed as a gear unit. The swivel axle has an eccentric portion which is formed by two wedge segments which embrace a driver of the swivel axle, by a driver arm engaging between the narrow sides of the wedge segments, by an energy accumulator which presses apart the wide sides of the wedge segments and possibly by a centering segment arranged adjacent to the latter. The swivel axle has a central receptacle serving to connect with a transmission rod so as to be fixed with respect to rotation relative thereto.

Abstract: The present invention concerns compounds that block the movement of viral particles through the nuclear membrane and thereby prevent the productive infection of terminally differentiated cells by virus the life cycle of which includes such an importation step. The invention encompasses methods of use of such compounds. The use of the compounds to detect certain specific protein structures which are present in nuclear localization sequences is also taught.

Abstract: This invention concerns new methods and compositions that are useful in preventing and ameliorating cachexia, the clinical syndrome of poor nutritional status and bodily wasting associated with cancer and other chronic diseases. More particularly, the invention relates to aromatic guanylhydrazone (more properly termed amidinohydrazone) compositions and their use to inhibit the uptake of arginine by macrophages and/or its conversion to urea. These compositions and methods are also useful in preventing the generation of nitric oxide (NO) by cells, and so to prevent NO-mediated inflammation and other responses in persons in need of same. In another embodiment, the compounds can be used to inhibit arginine uptake in arginine-dependent tumors and infections.

Abstract: A compound according to the formula: ##STR1## wherein A=CH.sub.3 or CH.sub.2 CH.sub.3 and ##STR2## wherein X=NH.sub.2, CH.sub.2 or CH.sub.2 CH.sub.3 ; X'=CH.sub.3 or CH.sub.2 CH.sub.3 ; Y=NH.sub.2, NHCH.sub.3, N(CH.sub.3).sub.2 ; and Z=H, CH.sub.3 or CH.sub.2 CH.sub.3 ; or ##STR3## wherein Y' and Z', indepedently, = H, NH.sub.2, NHCH.sub.3, N(CH.sub.3).sub.2 or N.sup.+ (CH.sub.3).sub.3 ; and salts thereof.

Abstract: The present invention relates to compositions and methods for inhibiting nonenzymatic cross-linking (protein aging), Accordingly, a composition is disclosed which comprises 2-aminoimidazoles capable of inhibiting the formation of advanced glycosylation endproducts of target proteins by reacting with the carbonyl moiety of the early glycosylation product of such target proteins formed by their initial glycosylation, The method comprises contacting the target protein with the composition, Both industrial and therapeutic applications for the invention are envisioned, as food spoilage and animal protein aging can be treated.

Abstract: A color film supply apparatus has a supply roll holding unused color film. The apparatus simplifies the handling of the color film. For this purpose, the supply roll and a waste roll to hold used film are supported in a cassette-type, portable housing in a manner such that a length of the color film extends between the supply roll and the waste roll and the housing has, between the supply roll and the waste roll, an opening that is at least as wide as the color film and permits free access to both sides of the color film. In addition, a straight edge is located in the section of the housing containing the waste roll and deflects the travel path of the color film.

Abstract: A laminator with two rollers forming a roller nip, one of the rollers being subjected to pressure produced by a force-generating device, with a movable supporting element applying pressure perpendicular to a plane passing through the roller nip and evenly distributed over the length of the roller, the other roller being supported over its length by bearing elements attached to an adjustably flexible bracket.

Abstract: A vehicle seat which is adjustable both with regard to its height and angle of inclination has front and rear height mechanisms which can be operated independently of one another. Each of the height adjustment mechanisms has at least one lever, which levers are pivotable about an axis running in the lateral direction of the seat. The upholstery support of the seat is supported on support points of these levers, which lie at a distance from their pivot axes. The front and rear height adjustment mechanisms are connected with a coupling drive, which, when the front height adjustment mechanism is activated limits the height adjustment of this front height adjustment mechanism, and when the rear height adjustment mechanism is activated, the height adjustment of the support point thereof is transferred to the support point of the front height adjustment mechanism.

Abstract: New and useful chromophores have been isolated from the reaction mixture of proteins exposed to reducing sugars in the presence of sulfite over time. The chromophores are believed to be intermediates in nonenzymatic polypeptide glycosylation. The measurement of this chromophore makes possible both qualitative and quantitative assessment of the presence of nonenzymatic browning. Diagnostic and test kits are also disclosed.

Abstract: New and useful chromophores have been isolated from the reaction mixture of proteins exposed to reducing sugars in the presence of sulfite over time. The chromophores are believed to be intermediates in nonenzymatic polypeptide glycosylation. The measurement of this chromophore makes possible both qualitative and quantitative assessment of the presence of nonenzymatic browning. Diagnostic and test kits are also disclosed.

Abstract: In a vehicle seat, particularly a motor vehicle seat, the back rest of which includes at least one forwardly projecting side wing in the area supporting the shoulders of the user. The side wing is provided with at least one recess in which an air bag and actuating device is located. Upon lateral impact the air bag inflates to protect the sideways movement of the user's head.

Abstract: A process and apparatus for obtaining uniform light distribution in an exposure apparatus having at least one fluorescent light tube involves heating the light tube along most of its length to a temperature above ambient temperature prior to activating the exposure apparatus. A heater is disposed on the back of a transparent partition and a blower is provided for circulating hot air.

Abstract: A vehicle seat which is adjustable both with regard to its height and angle of inclination has front and rear height mechanisms which can be operated independently of one another. Each of the height adjustment mechanisms has at least one lever, which levers are pivotable about an axis running in the lateral direction of the seat. The upholstery support of the seat is supported on support points of these levers, which lie at a distance from their pivot axes. The front and rear height adjustment mechanisms are connected with a coupling drive, which, when the front height adjustment mechanism is activated limits the height adjustment of this front height adjustment mechanism, and when the rear height adjustment mechanism is activated, the height adjustment of the support point thereof is transferred to the support point of the front height adjustment mechanism.

Abstract: A vehicle seat having an upholstery support that supports the upholstery of the back rest has at least one arm provided on the upholstery support which extends over the shoulder of a seat user and restrains the user in the upward and outward directions during vehicle collision. A side restraint member is connected with the arm and configured so as to protect the user in a lateral direction without interfering with the freedom of movement of the user.

Abstract: This disclosure relates to an ergometer for measuring physical exercise parameters during the application of physical energy by a user. The ergometer includes an arithmetic computer having a digital display device for determining and indicating various exercise parameters during the expenditure of physical energy by the user. The computer includes a stored program of exercise parameters and an input unit having a keyboard whereby personal data of the user, e.g., age, weight and sex, may be fed into the computer to be taken into account in the determination of physiological values during an exercise program. A heart-pulse receiver adapted to be connected to the user feeds values corresponding to the heart-pulse frequency of the user into the computer.

Abstract: A control installation for the dosing or proportioning of a secondary air quantity for the improvement of combustion in internal combustion engines, or the afterburning of the exhaust gases of internal combustion engines, including an auxiliary arrangement which is responsive to an emergency signal for effecting the prompt shutting-off of the secondary air. The emergency signal may be initiated in response to a failure in the ignition voltage of the internal combustion engine; an increase in the hydrocarbon content of the exhaust gases; a disparity between the position of the mixture dosing element and the engine rotational speed; the exceeding of a limiting temperature in the exhaust gas manifold; or the exceeding of a limiting temperature in the afterburner.