Abstract: The invention provides recombinant DNA molecules which code for proteins or polypeptides that exhibit the antigenicity of a P14 allergen of birch Betula verrucosa and other plants of the order Fagales, and for polypeptides comprising at least one epitope thereof, as well as nucleic acids which under stringent conditions hybridize with such DNA sequences or are derivable from such sequences by degeneracy of the genetic code. A method is provided that permits purification of P14 allergens or cross-reactive allergens by means of binding to poly(L-proline). In addition, methods are described for making the proteins and polypeptides coded by these DNA molecules and their use in the diagnosis or therapy of allergic diseases.

Abstract: A lifesaving apparatus comprising a scale usable as a life line, the scale comprising a high tensile strength wire with graduations in a longitudinal direction thereof, a drum for winding the metal wire thereonto, a casing accommodating the drum while permitting the same to rotate, a magnifying glass on the casing for allowing the graduations to be read, and a person carrying system. The high tensile strength wire of high tensile strength is formed of a stranded cable formed of a plurality of strands each having a tensile strength of at least 400 kgf/mm.sup.2 such that the high tensile strength wire is capable of suspending a person. The strands have a coat of a synthetic resin covering the strand. The person carrying system is connected to an end of the scale.

Abstract: A disposable filter bag for preparation of hot brewed beverages, particularly for the preparation of American coffee, comprises a double layer of water permeable paper material in which a chamber is delimited by weak weldings with a batch of ground coffee contained therein. The filter bag features wings foldable inwards over the chamber for reduction of the package size. To use the filter bag the wings are opened and the upper edges are separated so as to allow the weak weldings to be peeled off for complete opening of the filter bag inside a basket.

Abstract: All the carousels of the machine are provided with grippers for holding the flasks. A carousel with grippers (6) for holding the flask by the neck is followed by a carousel with grippers (7) for holding the flask by the body and so on. Between the jaws of each gripper there is provided in the middle region a vertical opposition element (35) fixed onto a horizontal slide (36) supported by the gripper body (33) and connected to a mechanism which modify the position of the said opposition element according to the diameter of the flasks. The opposition element is directed towards the flask with a concave-profile front face. The orbits (29, 30) along which the grippers of two consecutive carousels travel intersect each other in the zone where the flasks pass from one carousel to the other. In this zone the flask is immediately held between the opposition elements of the opposite grippers of the carousels, which open and close alternately.

Abstract: A presser foot is provided with a detachably arranged base. The base contains a needle passage opening and includes a plurality of guide grooves located at mutually spaced locations from one another on the under side of the base. The guide grooves are used for preparing pipings which extend in parallel to one another in the fabric. The middle guide groove extends centrally to the needle passage opening. The width of the needle passage opening essentially corresponds to a maximum overstitch width of the needle of a zig-zag sewing machine. A second and third guide groove extend, in a short distance, to the side of the needle passage opening. A fourth guide groove is provided with a distance from the middle guide groove which exactly corresponds to the mutual distance between the second and third guide grooves.

Abstract: The invention relates to a hot air oven for the preparation of foodstuffs with a housing, with a cooking chamber delimited by four side walls as well as a bottom and a ceiling, with a first (2) blower for generating a hot air flow in the cooking chamber, with a rotatable basket (4) for the foodstuffs (5), which can be inserted into the cooking chamber, wherein the basket (4) can be rotated around an axis of rotation and the hot air stream flows through it during operation, wherein the basket (4)is guided into the direction required for insertion into the cooking chamber by means of guide elements (10) wherein the guide elements (10) are provided with a friction-reducing surface.

Abstract: The invention provides an improved process for the production of 7-amino-3-alkoxymethlycephem-4-carboxyl acid derivatives.

Abstract: An injection molding machine which includes an injection molding unit, a plurality of electrical servomotors for driving components of the injection molding unit, and a plurality of power and control units corresponding to the plurality of electrical servomotors for operating same, with each of the plurality of power and control units being provided with a cooling system including at least one cooling loop.

Abstract: A rubber injection molding machine includes a mold rack, an injection position with lower and upper platens and an operator station. Rolling beams are mounted at opposite sides of the injection position and can be lifted and lowered. Between such beams is a mold carrier which can be moved in the rolling direction of the beams. The mold carrier grasps a clamping pin of a bottom half of the mold.

Abstract: A potentially economically viable apparatus is provided for the containment and detection of underground leaking fluids by employing a wrapper, often in the form of a conduit, to enclose the underground portion of a hydraulic fluid system. An important application is the detection and containment associated with an underground elevator system using hydraulic oil.

Abstract: Complexes and pharmaceutical preparations containing complexes of the pleuromutilin derivative of formula I ##STR1## in free base or in acid addition or quaternary salt form and cyclodextrin are described.They can be prepared by complexing the above pleuromutilin compound with an appropriate cyclodextrin.They are indicated for use as pharmaceuticals, e.g. as antibiotics, especially in veterinary medicine, e.g. as feed additives.

Abstract: An apparatus for detecting fuel vapors in a turbojet engine oil tank is disclosed which incorporates a device in the oil tank which senses the presence of fuel vapors in the oil tank. The device has a housing defining an inner chamber in which a piston is slidably located. An actuating cartridge is also located in the chamber between an end wall of the housing and the piston. The cartridge comprises a material which expands in volume when subjected to heat and one which produces an exothermic reaction in the presence of fuel vapors. The housing defines one or more orifices to enable the atmosphere within the tank to communicate with the actuating cartridge.

Abstract: The present invention relates to a system for cooling a high power fuel injector of a dual fuel injector wherein the system comprises a first fuel supply circuit having a first conduit connecting a fuel feed supply and the high power fuel injector, the first conduit having a terminal end adjacent to a distal end of the high power fuel injector, and a second conduit connecting the terminal end of the first conduit to the low power fuel injector such that all of the fuel supplied to the low power injector first passes through the high power fuel injector. The system also has a second fuel supply circuit, separate from the first fuel supply circuit, which comprises a third conduit connecting the fuel feed supply and the fuel injection orifices of the high power fuel injector so as to supply fuel to the fuel injection orifices.

Abstract: A method and apparatus for desulfurizing a gas and regenerating a sorbent is disclosed. The sulfur-containing feed gas which can be an effluent gas from a coal gasification reactor, for example, is desulfurized with a particulated metallic oxide sorbent in a transport riser. The sulfided sorbent is than separated from a desulfurized effluent gas and regenerated by contact with an oxygen-containing gas in a transport riser. The regenerated sorbent is separated from an SO.sub.2 containing offgas and recycled to the desulfurization step. The degree of sorbent conversion in the desulfurization step is held at a low level and the sorbent regeneration rate is increased to avoid excessive temperature rise in the regeneration step. In such manner, sorbent cooling can be substantially eliminated. The regeneration riser preferably comprises a once-through lift riser to minimize the riser transport gas requirements to just oxidant gas or oxidant gas mixed with a reduced amount of diluent gas.

Abstract: A method and apparatus are provided for detecting an arcing fault on a power line carrying a load current. The apparatus monitors and analyzes the load current to obtain frequency components. The analyzed load current is then compared to frequency components of an arcing fault model spectrum to determine whether an arcing fault exists on the power line. If the difference between the analyzed load current and the model spectrum is less than a selected error value, then an arcing fault exists on the power line. Otherwise, no arcing fault exists and conditions are normal on the line.

Abstract: Apparatus for testing matrixes for manufacturing optical storage media, with a holding device for the matrix displaceable in a rotary manner and an opto-electronic sensing system for reading the data stored on the matrix, where between the matrix (3) and the sensing system (4) a cover (6) configured as a rigid, transparent plate moved together with the holding device (2) and the matrix (3) is provided.

Abstract: A system and method provides multiple sequential call-forwarding transfers to a sequence of C-numbers within a conventional cellular radio communications system by providing a unique identifier for each call and enabling a home location register (HLR) to coordinate and disseminate multiple calls made to the same mobile station. The HLR stores, within a subscriber database, a sequence of C-numbers on a call-forwarding priority list to which calls are to be forwarded in the event a call cannot be completed to the mobile station. Each C-number is associated with sets of unique identification numbers and time stamps. When an incoming call is received at an originating mobile switching center (MSC), a transfer-to-number request message, containing a unique number identifying the request, is transmitted from the MSC to the HLR containing the subscriber database. In response, the HLR analyzes the request, searches the C-number priority list, and transmits to the MSC, the optimum C-number for completing the call.

Abstract: An improved turbine vane structure is disclosed which enables more effective cooling and the reduction of temperature gradients along its length. The hollow interior of the vane is divided into three separate cavities, two upstream cavities and a downstream cavity. The downstream cavity is partially filled with a body of porous, heat transfer material. Cooling air flows through the downstream cavity in a direction counter to the hot gases passing over the exterior surface of the vane so as to increase the heat exchange properties. The two upstream cavities lie adjacent to each other and are supplied with cooling air from opposite directions to achieve a counterflow, heat exchange effect. Several sets of cooling holes are provided through the vane wall to communicate with the interior cavities and supply cooling air to the exterior surface of the vane.

Abstract: The machine comprises an identification device for accepting suitable or ejecting unsuitable used cups, which on being accepted are conveyed through an inlet mouth towards a bin, following a journey whereon are situated one or more operative groups, through which the cups pass and are treated such as to render them easier to contain.

Abstract: This invention relates to a process applying a water-repellent and/or waterproof coating to at least one side or the inside of shaped elements, which are obtained in that starch-containing compositions are baked between two mould halves or are extruded. That process is characterized in that a lacquer which in addition to one or more low-boiling solvents which are miscible with water and are innocuous from the aspect of human and/or ecotoxicology and one or more rottable film-forming substances and one or more rottable hydrophobic plasticizers is applied and during the application of said lacquer the adsorbed water of hydration is removed from the surface layer of the shaped element which is to be coated, whereafter the solvent mixture is removed which a minimum moisture content from 5% by weight to one at which there is no odour maintained in the substrate.