baber/WOPTO huggingface dataset:
Patent DE-3806809-A1 (DE)
Title: Method for producing spatial (three-dimensional) layer images
Inventor: MONTANUS ERNST GUENTER
IPC: G03B35/00
Filed: 1988-03-03
Abstract: The invention assumes that spatially differentiated layers are imaged separately, in that, by variably focusing a plurality of recording devices, the light intensity (intensity of light radiation) which is necessary to generate a visible image (picture) is only obtained in the region of the respective common focus of the recording devices. In a fast sequence of spatial focusing the layer images, thus generated, are fused to form a uniform spatial image which can be made visible as such by means of suitable reproduction methods.
Patent DE-3812594-A1 (DE)
Inventor: SEMSEI RUDOLF DIPL CHEM ING
IPC: C10C3/00
Filed: 1988-04-15
Abstract: Cold setting composition for construction purposes consists of components A and B. The component A contains 40-60 % by weight bitumen or bitumen modified with polystyrene-polybutadiene polymer, 20-40 % by weight liquid oleic acid, 20-40 % by weight filler, 0-10 % by weight solid sulfur factice. Component B contains 0-20 % by weight liquid factice, made from drying or semi-drying vegetable oil and sulfur, 10-20 % by weight zinc or magnesium oxide, alkali-earth metal oxide or -hydroxide, chlorinated lime or the mixture thereof, 60-80 % by weight filler, preferably ground quartz or sand of 0-3 mm particle size and the ratio of components A and B is 1-3:3-1.
Patent DE-3815402-A1 (DE)
Inventor: JANICH HANS-JUERGEN
IPC: F16J15/16
Filed: 1988-05-05
Abstract: The invention relates to a sealing device for the contact zone between a moving and a fixed bearing part, the sealing element being formed by means of a longitudinally extended spring steel strip which is curved in the form of an arc at right angles to the longitudinal direction, contains at least one angle and is formed such that the two longitudinal edge regions are located one above the other and point to the same side. Such a device is characterised by a small space requirement and easy installation.
Patent DE-3815950-A1 (DE)
Title: Process for producing a bakery product using Jerusalem artichoke
Inventor: JUCHEM FRANZ JOSEF
IPC: A21D2/36
Filed: 1988-05-10
Abstract: To produce a bakery product using Jerusalem artichoke, Jerusalem artichoke tubers are steamed and mashed and the mash is processed with a cereal flour to form a dough and baked. The mash has a much higher baking quality than Jerusalem artichoke flour.
Patent DE-3816405-A1 (DE)
Title: Tailgate for passenger cars
Inventor: MAYER NORBERT DIPL ING
IPC: E05D5/12
Filed: 1988-05-13
Abstract: The present invention relates to a tailgate for passenger cars, consisting of an inner part produced by the die-casting process and of an outer panel which is likewise produced by the die-casting process and which can be connected to the inner part to form a reinforced tailgate, there being additionally provided in the upper edge region corresponding hinge halves which, by the use of hinge pins, can be articulated on stationary hinge halves of the vehicle body. In order, in a tailgate of this type, to achieve relatively high strength in the region of the hinge, but on the other hand to prevent the need for complicated slides during the die-casting operation, provision is made, within the scope of the present invention, for forming the hinge halves located on the tailgate essentially by a plurality of walls extending perpendicularly to the axis of the hinge pins (11) and having corresponding bores (10), through which the respective hinge pins (11) are guided. <IMAGE>
Patent DE-3824426-A1 (DE)
Title: Vane-cell compressor
Inventor: ADALBERT GERHARD DIPL ING
IPC: F04C27/00
Filed: 1988-07-19
Abstract: In a vane-cell compressor, whose stator (10) and rotor (11) enclose between them working chambers (12, 13) which are arranged one after the other in the peripheral direction and which are separated in a fluid-tight manner from one another by means of sealing strips (17, 18) arranged in the stator (10), and which has a number of vanes (22) which can move in and out of the rotor (11) and bear under pressure against the stator (10) and each divide the working chambers (12, 13) into suction cells (121, 131) and compression cells (122, 132), the arrangement of the sealing strips (17, 18) is, to reduce the sealing strip wear with simultaneous reduction in noise, such that their longitudinal axes (31) enclose an acute angle ( alpha ) with the longitudinal axes (29), parallel to the axis (16) of rotation, of the rotor vanes (22) (Figure 1). <IMAGE>
Patent DE-3826147-A1 (DE)
Title: Process for treating waste water
Inventor: HELLE HORST DIPL ING
IPC: C02F3/28
Filed: 1988-08-01
Abstract: The waste water (effluent) is passed through a biological treatment zone from which excess activated sludge is taken off which contains phosphorus. The activated sludge is thickened under aerobic conditions and then subjected to digestion. From at least a part of the digestion product, phosphorus compounds are removed by precipitation.
Patent DE-3829492-A1 (DE)
Title: Device for connecting several telephone sets to one telephone line
Inventor: PHILIPP GERD
IPC: H04M1/715
Filed: 1988-08-31
Abstract: In an automatic changeover switch, several telephone sets F1 to F4 can be connected in each case via first switching elements 16, 30, 31, 32 to loop current detection circuits S1 to S4, on the one hand, and directly to the telephone line 11, on the other hand. The telephone line 11, in contrast, can be connected in parallel via a second switching element 13 to the inputs of the loop current detection circuits. When a loop current occurs, the latter generate a control signal 21, 39, 40, 41 and 43 so that the second switching element is always reset jointly with one of the first switching elements. As soon as one of the control signals is generated as the receiver is taken off the hook on one of the sets F1 to F4, this results in a disconnection of all paths via S1 and S4 to the sets F1 to F4. It is only the set which was first activated which is still connected directly to the telephone line 11 via its associated first switching element. The remaining sets can therefore not be activated as long as the connection to the first one exists. In consequence of the parallel branching and the effect of each of the first switching elements which is limited to the respective branch, more than two telephone sets can be connected without great expenditure. <IMAGE>
Patent DE-3832710-A1 (DE)
Title: Flat-silo extraction appliance
Inventor: STRAUTMANN HEINR
IPC: A01F25/20
Filed: 1988-09-27
Abstract: Flat-silo extraction appliances with U-shaped cutter bars are driven, according to the invention, at the ends of the cutter bars, the arrangement of a driving slide making a simple low-slung design possible, with the transverse web being reinforced at the same time. <IMAGE>
Patent DE-3834934-A1 (DE)
Title: Swing apparatus for children
Inventor: GRAEFEN PETER
IPC: A47D9/02
Filed: 1988-10-13
Abstract: In a swing apparatus for children, supports guided in the manner of a parallelogram are provided on a tilt-proof frame to support a swing platform which therefore, during swinging, changes only its height but not its inclination.
Patent DE-3836868-A1 (DE)
Title: Automatic firing system
Inventor: MANZ DIETMAR
IPC: F23N5/12
Filed: 1988-10-27
Abstract: Automatic firing system for controlling a burner which is fed from a fuel line provided with a solenoid valve and is provided with an ignition- or flame-indicating device, the automatic firing system having a timer for the safety time, the timer (14, 15) being designed as an electronic forward-backward counter (50). <IMAGE>
Patent DE-3837785-A1 (DE)
Title: Method for automatic reactor circulation
Inventor: OTSCHIK JOACHIM DIPL ING
IPC: C02F3/28
Filed: 1988-11-08
Abstract: The invention relates to a method with which preferably low-solids substrates, e.g. dissolved substances, supernatants of wastewater (effluents) etc. can be treated anaerobically in bioreactors containing a packed base. According to the invention, the substrate is continuously enriched with the biogas which forms, then passed in an upwards flow from a vertical packing-subjected zone of low fluid density into a vertical packing-free zone of high density where it is subjected to a downwards flow. The density difference between the two zones which are joined together in a mutually communicating manner, which density difference effects the circulation process, is approximately 2%. <IMAGE>
Patent DE-3839400-A1 (DE)
Title: Drinking vessel
Inventor: JUCKEL KARL-HEINZ
IPC: A47G19/22
Filed: 1988-11-22
Abstract: A drinking vessel (2), such as a glass, tumbler, goblet, champagne glass or flute glass or the like, is designed without standing area, i.e. without base, so that the user is forced to keep the drinking vessel in his hand, thereby reducing the risk of marks and rings on surfaces not intended for setting down the drinking vessels, or on supporting surfaces such as furniture, documents or the like.
Patent DE-3901976-A1 (DE)
Title: Application device for applying a metal layer to a metallic base
Inventor: REUTER ROLF
IPC: C25D17/14
Filed: 1989-01-24
Abstract: The object of an application device is to apply a metal layer providing long-term corrosion protection to a cleaned and rubbed-down damaged spot on a car chassis. In a housing, an electrolyte solution is stored in an absorbent storage medium (42). An absorbent application element (28) is arranged movably and, when at rest, at a distance from the storage medium (42) in a housing (10) and can be pressed, as a result of pressure against the metallic base, against the storage medium (42), counter to a spring force. Connection means (26) for connection to a car battery are directly connected, via a metallic conductor (56), to the absorbent application element (28). The electrolyte solution can then be applied, the current causing electrodeposition on the damaged spot on the car chassis. <IMAGE>
Patent DE-3903262-A1 (DE)
Title: Receiving system for a satellite broadcasting system
Inventor: PARK HYUN-CHUL
IPC: H04B1/26
Filed: 1989-02-03
Abstract: A receiving system for the reception of a satellite broadcast signal, which amplifies all signals between 10.95 and 12.5 GHz with the aid of a single low-noise broadband amplifier, selects, with the aid of the two local oscillators, one of two local oscillators with frequencies of 10 GHz and 10.75 GHz depending on an FSS/BSS selection control signal and amplifies the signals of the 0.95-1.75 GHz frequency band with the aid of an intermediate frequency amplifier, all satellite broadcast signals of the FSS/BSS frequency bands being receivable with the aid of a single low-noise block converter instead of a double block converter, this system being equipped with a low-noise block converter in order to select one of the two local oscillators depending on the FSS (Fixed Satellite Service)/BSS (Broadcast Satellite Service) selection control signal so that one of the satellite broadcast signals of the FSS/BSS frequency bands can be received by the antenna and a satellite broadcast receiver is inserted between the block converter and the television receiver to generate the FSS/BSS selection control signal which is selected by a user, and to receive a corresponding intermediate-frequency (IF) signal which is emitted by the block converter, and subsequently to convert the intermediate-frequency signal of the satellite into a radio-frequency (RF) signal for television by recording the received intermediate-frequency signal, ... Original abstract incomplete.
Patent DE-3905378-A1 (DE)
Title: Use of halovinyl azole derivatives as microbicides in the protection of materials
Inventor: JAUTELAT MANFRED DR
IPC: A01N43/653
Filed: 1989-02-22
Abstract: Halovinyl azole derivatives of the formula <IMAGE>  in which   R<1> represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl,   R<2> represents hydrogen, alkyl, alkenyl, acyl or aralkyl,   X<1> represents halogen,   X<2> represents halogen,   X<3> represents hydrogen, or halogen and   Y represents nitrogen or a CH group, and their acid addition salts and metal salt complexes can be used very advantageously for protecting industrial materials against undesired micro-organisms.
Patent DE-3908753-A1 (DE)
Title: Method and device for drying discs
Inventor: RIETMANN WERNER
IPC: F26B7/00
Filed: 1989-03-17
Abstract: A method of drying material discs in a bath filling a basin is improved by a number of discs being inserted into a carrier, immersed with this in the bath and removed automatically from this in the bath as well as held in the bath in the position relative to one another which is predetermined by the carrier. This purpose is served by a device in which at least one block (26) with upwardly directed recess(es) for the disc(s) (12) projects from the bottom of the bath (20) at a lateral distance (b) from its side walls, the breadth (e) of which block is smaller than the width (i) of an opening in the carrier (10) towards the bottom. <IMAGE>
Patent DE-3909388-A1 (DE)
Title: Longitudinal-member support
Inventor: DUEHRING HANS
IPC: B62D25/20
Filed: 1989-03-22
Abstract: In the case of known longitudinal-member supports the forking arms are connected to the end of the longitudinal member by spot welding. The transmission of force which can be achieved with this weld joint is, however, problematic in the event of a frontal crash. The intention of the novel longitudinal-member support is to make better transmission of force possible. For this purpose, an intermediate plate (5a), which forms the inner arm (5), is integrated into the hollow profile of the outer arm (4). The positive and non-positive connection of the inner arm to the outer arm over a relatively long distance results in a high degree of rigidity by means of which large forces can be transmitted. <IMAGE>
Patent DE-3910794-A1 (DE)
Title: Diesel internal combustion engine
Inventor: KOEHLER WOLFGANG DR ING
IPC: F02F7/00
Filed: 1989-04-04
Abstract: The invention relates to a diesel internal combustion engine with an engine housing (1), which has at least one cylinder with piston, connecting rod and crankshaft, a fuel injection device (2) being assigned to each cylinder, with a pump plunger (3), which is guided in a plunger sleeve (4) forming a seal, which sleeve together with a pump housing surrounds a fuel-ducting space (5), which is connected to a fuel feed line (6). The object of the invention is to design the fuel injection device for diesel engines to be as simple, easy to assemble and cost-effective as possible. According to the invention this object is achieved in that the engine housing (1) is itself designed as pump housing and together with the plunger sleeve (4) forms the fuel-ducting space (5). The invention is especially suitable for diesel engines with plug-in pumps or pump nozzles. <IMAGE>
Patent DE-3911853-A1 (DE)
Inventor: STEINER RUDOLF PROF DR MED
IPC: A61C1/00
Filed: 1989-04-11
Abstract: In order to be able to determine at all times the position of a treatment beam, even if the beam is invisible, and in particular the position of the focal point of the beam, a medical hand-piece is proposed with an exit aperture for a treatment beam of electromagnetic radiation, the beam being focussed on the far side of the exit aperture by means of optical means in the hand-piece. The hand-piece is characterized by a marker element whose position relative to the hand-piece changes as a function of the distance of the exit aperture from the surface of the part of the body being treated, the size of the marker element, or the location of a marker manipulated by the marker element relative to the hand-piece, changing as a result of this change in position.
Patent DE-3911960-A1 (DE)
Title: Yeast membrane fraction with alcohol oxidase activity - made by growing alkane utilising yeasts, harvesting and breaking down cells and recovering enzyme contg. membrane fraction
Inventor: RATLEDGE COLIN PROF
IPC: C12P7/24
Filed: 1989-04-12
Abstract: A membrane fraction with alcohol oxidase activity is prepd.  by (i) cultivating alkane-utilising yeasts, (ii) harvesting and breaking down the yeast cells and (iii) recovering the enzyme-contg. membrane fraction, the processing stages being carried out in the dark, and (iv) subsequently drying the microsomal membrane fraction. USE/ADVANTAGE - The process gives membrane fractions with higher alcohol oxidase activity than previous prods. of this type.  The membrane fraction recovered is useful for converting alcohols, esp. long chain alcohols, into aldehydes.
Patent DE-3917626-A1 (DE)
Title: Stopper with rinsing device - has separate structural groups connectable with hollow cylinder screwed into pipe outlet
Inventor: ORTWEIN ERNST-GEORG
IPC: F16L55/07
Filed: 1989-05-31
Abstract: The closure device for screwing into a pipe outlet (A) which is subsequently to be fitted into a sanitary unit includes a hollow cylinder (1) and stopcock (6) with housing (5) which are designed as two separate structural groups of which the latter can be connected to the hollow cylinder in exchange for the closure cap (8) which represents a third separate structural group.  The hollow cylinder pref. has on its free end opposite the pipe outlet a connecting thread (3) of metric dimensions. The housing containing the stopcock can have a screw cap (9) for connecting on to the thread at the free end of the hollow cylinder which is screwed into the pipe outlet. ADVANTAGE - The stopper is simple to construct, functionally reliable and contains reusable groups of components.
Patent DE-3918002-A1 (DE)
Title: Ensuring control of vehicle speeds on roads and motorways - using variety of electronic measuring and recording devices in marked boxes
IPC: G08G1/054
Filed: 1989-06-02
Abstract: An arrangement of boxes is placed either at the side of or over the stretch of road, with speed restrictions, to be  monitored. The attendant's box is linked to the two boxes housing  the equipment. Pref. the boxes are clearly marked to be instantly recognisable, and house, e.g. a battery, central controller, flashing light, camera, videocamera, radar equipment and antenna (12).  Additionally, the opening side of the cabinet is locked through a hinged or sliding cover, and the housing is trihedron shaped and mounted on a clearly marked post. ADVANTAGE - Effective both immediately in practical terms and psychologically and in long term training.
Patent DE-3921939-A1 (DE)
Title: Cylindrical wire lattice basket for shaping hams and similar meat products
Inventor: LIESAUS ERWIN
IPC: A22C7/00
Filed: 1989-07-04
Abstract: In the case of a known wire lattice basket for the aforementioned purpose, the meat products to be shaped are inserted and removed through apertures on the end faces of the basket. This makes insertion and removal of the meat products difficult and awkward and can easily cause damage to the finished meat products as they are being removed from the basket. The new basket is intended to avoid these disadvantages. The new wire lattice basket is characterised in that its outside lattice (6) is longitudinally divided, has its own elastic prestressing means which act in the opening direction, i.e. in the direction in which it is stretched and, when it is converted to the closed condition, can be elastically deformed against this prestressing. In the case of the new wire lattice basket, the open condition is automatically achieved and a large aperture is created which extends over the entire length of the wire lattice basket 1 and is to be used for insertion and removal of the meat products. This results in greatly improved handling of the wire lattice basket. The wire lattice basket is suitable for shaping hams and similar meat products which are to be made to adopt the external shape dictated by the wire lattice basket via a smoking or drying process. <IMAGE>
Patent DE-3922560-A1 (DE)
Title: Controlled feed of wire filler material in soldering and welding - in which feed rate is adjusted to maintain constant feed force
IPC: B23K3/06
Filed: 1989-07-08
Abstract: The feed velocity of the solder or weld filler wire is regulated so that the feed pressure is kept constant. A moving carriage grips the wire and moves forward with it during the soldering or welding process, and after reaching a set end position releases the wire and returns to its initial position while the wire remains stationary. The wire is first fed forward before soldering or welding begins, and the resistance due to friction is measured and added to the required feed force in order to establish the set point for the feed force controller. USE/ADVANTAGE - Used in the control of automatic soldering and welding processes. Presently used machines incorporte a spring-loaded feed mechanism, which does not sense whether the wire is being melted or not, and can lead the wire feed continuing to operate when the soldering or welding process has stopped. The proposed system avoids this difficulty by controlling the feed velocity in accordance with the rate at which the wire electrode is being consumed.
Patent DE-3927260-A1 (DE)
Title: Sonde for electro-hydraulic lithotripsy - comprises ceramic impact resistant sonde-head which remains at the face if the electrodes burn back into the head
Inventor: WALZ VOLKER DIPL ING
IPC: G10K15/06
Filed: 1989-08-18
Abstract: Probe for electrohydraulic lithotripy in body channels has a head (11) of impact-resistant ceramic in the form of a round bass-rod. The rod has two longitudinal channels (12,13) into which leads (17,18) are inserted and anchored by a resin material (21), the ends of the leads being flush with the end face (14) of the rod. The ceramic is pref. Mg oxide-stabilised Zr oxide or Si nitride. Leads pass to a plug via a flexible hose (22) which extends over the head. ADVANTAGE - extended service life with increased effectivity and without rise of harm to the patient.
Patent DE-3929068-A1 (DE)
Title: V-belt pulley
Inventor: HOCHMANN THEODOR
IPC: F16H55/49
Filed: 1989-09-01
Abstract: V-belt pulley with a variable thread as a hub for the acceptance of a shaft, comprising two square steel-sheet plates which are connected to a round spacer plate and the corners of which are bent open somewhat further than the centre of the edges. The constrictions thereby formed grip the V belt in such a way that the power is increased even when the belt is guided relatively loosely. Even more profitable is adaptation by insertion of a screw into the axial thread. This screw can be screwed into a motor shaft which is too large after the boring of a hole. This and the ultrasimplicity of manufacture without punching tools offer further advantages!
Patent DE-3930642-A1 (DE)
Title: Particle size detection device with noise cancellation
Inventor: KNOLLENBERG ROBERT G
IPC: G01N15/14
Filed: 1989-09-13
Abstract: The detection device determines size from particle effected light scattering in a sensing region illuminated by a laser beam and receiving the particles in a medium, such as air. Background light from molecular scattering is  reduced to a level that enables light scattered by particles having a size of about 0,1 micron to be sensed in a high background  of molecular scattering such as for example, where molecular scattering can exceed the 0.1 micron particle's scattering by one hundred times. A linear array of detectors are positioned with respect to an imaging system, so that each detector monitors a different portion of the sensing region. An electrical output signal indicative of sensed particle presence within that portion monitored is provided. The output signals from the detectors are parallel processed. The output signals from detectors monitoring non-adjacent portion of the sensing region are combined at noise cancellation units.