baber/WOPTO huggingface dataset:
Patent DE-3423122-A1 (DE)
Title: Sliding bearing for bridges or similar structures
IPC: E01D19/04
Filed: 1984-06-22
Abstract: In the case of a sliding bearing for bridges or similar structures, having two mutually displaceable bearing bodies, the sliding surface of one of the bearing bodies being formed by a bearing plate (4) of polytetrafluoroethylene (PTFE) or similar material, a mounting (3) of hard-flexible material serves for enclosing the bearing plate (4). To reduce the bearing friction, it is provided that the mounting (3) is supported in such a way with respect to the assigned bearing body (4) that it is compliantly flexible in the direction of the bearing load.   <IMAGE>
Patent DE-3427856-A1 (DE)
Inventor: GOESELE KARL
IPC: E04B1/84
Filed: 1984-07-27
Abstract: Sound insulation element, construction element, inset, wall block, finished building fabric, partition wall and their fabrication. <IMAGE>
Patent DE-3436875-A1 (DE)
Title: Viscometer
Inventor: REIS AUGUST PROF DR
IPC: G01N11/12
Filed: 1984-10-08
Abstract: Published without abstract.
Patent DE-3437121-A1 (DE)
Title: Hybrid control for pressure cookers
IPC: A47J27/08
Filed: 1984-10-10
Abstract: In order to control pressure cookers in an energy-saving manner and precisely to a predetermined pressure, a combined evaporation-heating power controller (hybrid controller) is proposed, in the case of which both the instantaneous cooking pressure and the setting of the evaporation valve are transmitted to an electrical controller by means of an adapter.
Patent DE-3438645-A1 (DE)
Inventor: PETER HANS-JOACHIM DIPL CHEM D
IPC: D06M15/256
Filed: 1984-10-22
Abstract: 1. Impregnating spray for leather and textiles based on : (A) an active substance consisting of fluorocarbon resins, a water miscible solvent selected from ethanol, n-propanol and isopropanol together with optional adjuvants and (B) one or more propellants which are miscible or emulsifiable with water, characterised in that the active substance (A) additionally contains as obligatory components conventional leathercare additives selected from waxes, silicones, oils/fats and/or dyes which are if necessary dispersed or emulsified in the designated alcohol.
Patent DE-3439833-A1 (DE)
Title: Process and device for filtering and disinfection of an aqueous, highly concentrated salt solution for bathing purposes
IPC: A61K33/14
Filed: 1984-10-31
Abstract: To filter and disinfect an aqueous, very highly concentrated salt solution which is used in a trough (13) for bathing purposes, a disinfectant having an oxidative effect is metered (1, 2, 3) into the trough (13) after each passage of the salt solution through the bath, the salt solution in the trough is thoroughly mixed with the disinfectant in a stirring operation, the trough contents in the stirring operation are then passed through a purification and adsorption unit (11) in which the particular constituents and the disinfectant and its reaction products are removed from the salt solution, then the salt solution is led from the trough (13) into a service container (18), disinfection of the trough (13) is carried out by scouring, the trough is rinsed and the salt solution is finally led back into the trough (13) from the service container (18). By means of this, very high concentrations of the disinfectant can be used without having to fear subsequent inconvenience to or hazarding of the user. <IMAGE>
Patent DE-3443544-A1 (DE)
Title: Toaster attachment
Inventor: WILMS WILHELM
IPC: A47J37/08
Filed: 1984-11-29
Abstract: The subject of the invention is a device for warming up baked products such as rolls, French fries, baguettes, potato croquettes or the like by means of a grill and a hood which covers this and can be placed on a toaster, small grill or the like. The interior wall of the hood is provided with a heat-radiation reflecting foil with a corrugated upper side and has, on the end side, an opening which can be covered by means of a covering part of a grill which can be inserted into the hood. The grill comprises a perforated metal sheet and a covering part, adapted to the hood opening and fastened at right angles on one end side of the perforated metal sheet, and has, on its longitudinal sides, heat-dissipating metal sheets which preferably taper towards the centre of the longitudinal axis of the perforated metal sheet. A heat-inlet metal sheet with an off-centre opening can be arranged beneath the perforated metal sheet.
Patent DE-3501168-A1 (DE)
Title: Radio-frequency device with a reduced number of components
Inventor: POTATO OMPHAR
IPC: H03B1/00
Filed: 1985-01-11
Abstract: From 1-2 GHz, radio-frequency devices operate with considerable technical complexity. The object of the invention is to reduce this complexity: a radio-frequency device can be constructed with only four components.     1 NPN silicon RF transistor BF199   1 120 ohm resistor   1 coil   1 1.2-volt battery   The centre tap of the transistor is soldered to the negative terminal of the battery. The coil is soldered between the outside transistor wires. The resistor is soldered between base and positive terminal of the battery.  Result: resonant circuits from 10-500 MHz Current consumption 5-12 mA at 1.2 volt.
Patent DE-3502794-A1 (DE)
Inventor: GRUENINGER FRIEDRICH
IPC: H01R13/447
Filed: 1985-01-29
Abstract: A plug assembly for an electrical apparatus, in particular for a thermostatic controller, is provided with a base part (1), consisting of dielectric material, on which there are arranged, projecting at the sides, at least two flat electrically conductive contact members (21) located on the broad side, adjacent to one another, spaced apart in a common plane. In order to achieve a simple, close-tolerance manufacturing and assembly capability of the contact members, and on the other hand to allow mechanical connection of a flat plug coupling part (33), the assembly is designed such that onto the contact members there is pushed a flat covering cap (22), consisting of dielectric material, which covers the contact members at least on the broad side up to predetermined contact surface regions (32), which are limited by corresponding wall openings (31) in the covering cap. The wall openings are arranged in a terminal part (23) of the covering cap, which is equipped for the plugging on of an associated plug coupling part (33), containing separate contact elements (34), the wall openings being in a configuration and position corresponding to the arrangement and the dimensions of the contact elements (34) which come into contact with the contact surface regions. <IMAGE>
Patent DE-3506769-A1 (DE)
Title: Clutch control system
Inventor: MINBU SHOHEI
IPC: F16D23/12
Filed: 1985-02-26
Abstract: The invention relates to a clutch control system in which a clutch release bearing for engaging and releasing a friction clutch is connected by way of a clutch release control system in the manner of a clutch release fork to a clutch operating element, an elastic element, for example a spring, according to one characteristic of the invention, being provided in the clutch release control system.
Patent DE-3506804-A1 (DE)
Title: Appliance for testing the authenticity of security marks
Inventor: KLIPPERT HANS ULRICH DIPL ING
IPC: G07D7/12
Filed: 1985-02-27
Abstract: An appliance for testing the authenticity of security marks, especially for testing watermarks in postage stamps, is known, having a light source 8 and a transparent disk 5, the security mark being capable of being pressed against the disk 5 by means of a press-down device which has a pressing part 9 with a pressing bolt 11 and a press-down device displacing the pressing part relative to the disk 5 via the pressing bolt, and having a housing 1, 2 which absorbs the pressing forces, the housing having a recess for introducing the security mark, and the light source 8 illuminating the disk 5 parallel to the bearing face of the pressing part against the disk. In order to provide an appliance which, in particular, is also suitable for large-format test material, which guarantees a functionally reliable mode of operation, even when working with high press-down forces, and furthermore which can be handled easily and works with the same press-down force from one test to the next, the press-down device is an electromotively driven device and the electric motor 22 for releasing the pressing part 9 from the disk 5 starts up, at least briefly, without any load. <IMAGE>
Patent DE-3507022-A1 (DE)
Inventor: HERB ARMIN
IPC: F16B13/06
Filed: 1985-02-28
Abstract: An expansion dowel includes an axially elongated expansion sleeve, an expansion body and a threaded bolt secured to the expansion body. The expansion sleeve has a leading end arranged to be inserted first into a borehole in a receiving material and a trailing end. The expansion sleeve is slotted in the axial direction from the leading end so that the sleeve expands radially as the threaded bolt draws the expansion body into the leading end of the sleeve. Further, the sleeve has an axially deformable region between the leading and trailing ends. A shoulder extends radially outwardly from the sleeve adjacent the trailing end. A disc is held on the outside of the sleeve spaced axially from the shoulder toward the leading end of the sleeve. During the placement of the dowel, as the expansion body is drawn into the leading end of the sleeve, a minimum anchoring value is reached. After reaching the minimum anchoring value, the sleeve is axially deformed. At the same time, the disc overcomes the holding action maintaining it spaced from the shoulder and it moves axially toward the trailing end into contact with the shoulder affording a visible indication of the anchored state of the dowel.
Patent DE-3509626-A1 (DE)
Title: Device for producing a metered, brief reduced-pressure gas pulse
Inventor: DATHE HORST
IPC: H05K3/40
Filed: 1985-03-16
Abstract: A device for producing a metered, brief reduced-pressure gas suction pulse, especially for sucking solder paste into holes in circuit boards during the production of thick-film circuits, having a reduced-pressure chamber which is arranged underneath the circuit board and is connected to a suction line in which a reduced-pressure valve is located. The suction line (115) is connected to an ejector nozzle (111) which opens into a compressed-air line (101). <IMAGE>
Patent DE-3512318-A1 (DE)
Title: Intraoral radiation protection
Inventor: HERZOG MICHAEL DR
IPC: A61B6/10
Filed: 1985-04-04
Abstract: The invention relates to an intraoral radiation protection in the form of a lead layer having an anatomical shape resembling one half of the human oral vestibule of the upper jaw or of the lower jaw. It is intended to screen healthy tissue during therapy of malignant tumours in the head or throat with high-energy radiation. It is possible to screen teeth and parts of the periodontium, as well as parts of the jaw bone, areas of the tongue and parts of the mucous membranes in the oral cavity. The lead layer has a minimum thickness of 1.5 cm.
Patent DE-3513483-A1 (DE)
Title: Soil conditioner
Inventor: BREHMER SIEGBERT
IPC: C09K17/04
Filed: 1985-04-16
Abstract: The invention relates to a soil conditioner comprising 5-15 parts by weight calcareous sandstone, in particular broken or crushed calcareous sandstone, 2-3 parts of dolomite or limestone, hydrate of lime, other natural minerals which are rich in calcium carbonate, and/or a mixture of hydrate of lime and limestone, and 1-3 parts by weight of gypsum and, if appropriate, colorants conventional for soil conditioners or fertilizers, in particular natural colorants; furthermore processes for the preparation of the soil conditioners. The soil conditioners of the invention are particularly suitable for maintaining an alkaline pH in the treated soils.
Patent DE-3518031-A1 (DE)
Title: Internal combustion engine
IPC: F02F7/00
Filed: 1985-05-20
Abstract: An internal combustion engine is described, which owing to the absence of impact loading and relatively low temperature rises in the cylinders, functions by a combustion process which makes the use of ceramics highly feasible. The internal combustion engine comprises a combination of compressor, steam engine and internal combustion engine and consequently, has a series of desirable characteristics. These include very low pollutant emission and the use of conventional liquid and gaseous fuels, and of hydrogen, the possible energy source of the future. The internal combustion engine can store energy in the pressure vessel, thereby permitting the recovery of braking energy, a high acceleration capability and ease of starting and consequently also overrun and idling cut-off. Even if heat losses occur from the pressure vessels and flow losses due to the transfer of gas from the cylinders to the pressure vessels and vice versa, which moreover can be drastically reduced by suitable heat insulation and above all, by the facility for cooling without energy losses by means of steam heating, a more effective exhaust energy recovery compared to the ATL, due to steam generation and steam addition to the working gas, a considerable increase of the compression ratio (@ = 42), the recovery of braking energy, a reduction in the size of the transmission and in particular, the use of ceramics for a ... Original abstract incomplete.
Patent DE-3522246-A1 (DE)
Title: Universal dispatch pocket
Inventor: MAYER RUDOLF
IPC: B65D27/00
Filed: 1985-06-21
Abstract: The universal dispatch pocket (UDP) is a stick-on container having a capacity of 67.5 ccm, which can be non-detachably mounted on all items sent by post or rail, by means of the gum on the rear side, and can therefore form a useful whole with the entire dispatched item. The advantages described below result from:   a) The deliverer no longer has to waste time looking in the dispatched item for the paying-in slip or other accompanying documentation. b) Accompanying documents no longer have to be sent separately from the dispatched item (one item taking longer than the other). c) The recipient can immediately check whether his order matches the contents of the dispatched item. d) When acceptance is refused, the deliverer simply puts the paying-in slip and the invoices back in the UDP, which can be sealed repeatedly. Again, this saves a considerable amount of time. e) This type of dispatch produces clarity for everyone concerned, it helps the sender, the dispatcher and the recipient, but also saves a great deal of time and trouble.
Patent DE-3522740-A1 (DE)
Title: Annular-core transformer or inductor
Inventor: BERGER HANS-JUERGEN
IPC: H01F27/22
Filed: 1985-06-26
Abstract: The annular core of an annular-core transformer or of an annular-core inductor is embedded in an electrically insulating, highly thermally conductive, fine-grained, consistent material which can be scattered, such as quartz sand or the like, which is held completely in an aluminium housing, the aluminium housing comprising at least one inwardly projecting centring cone which extends into the central annular-core opening. This results in good thermal-dissipation conditions in operation, so that an annular-core transformer of low structural weight can be operated at a relatively high power.
Patent DE-3530010-A1 (DE)
Title: Hydrogen fuel cell with two-cycle catalyst electrodes
Inventor: HAGER GERHARD DR
IPC: H01M8/08
Filed: 1985-08-22
Abstract: In order to disinhibit the Volmer reaction mechanism of hydrogen fuel cells, catalyst electrode discs (4) fastened on a horizontally mounted shaft (3) according to an electrical wiring diagram, are rotated across two-phase regions (gas phase)/(electrolytic solution). As a result, the reaction-inhibiting shielding of electrochemically active centres on the catalyst electrode surfaces by gas-impermeable electrolyte solution layers and films, with respect to the gas phases to be adsorbed, is largely eliminated. The use of membrane structures is likewise obviated. The efficiency of hydrogen fuel cells can be considerably improved by conducting the reaction in this manner. <IMAGE>
Patent DE-3533761-A1 (DE)
Inventor: KEESEN WERNER
IPC: G11B5/55
Filed: 1985-09-21
Abstract: In the process, in which blocks (B) with tracks (S) running parallel to the edge of the tape are recorded in a matrix-like manner on the magnetic tape (1), the effect is achieved that when newly recording (inserting) a block (B2), the tracks (S) of the newly recorded block (B2) have the same length as tracks of the originally recorded block (B2). <IMAGE>
Patent DE-3537460-A1 (DE)
Title: Derivatives of bicyclic amino acids, process for their preparation, compositions containing these and their use
Inventor: URBACH HANSJOERG DR
IPC: C07K5/02
Filed: 1985-10-22
Abstract: The invention relates to derivatives of bicyclic amino acids of the formula I <IMAGE>  in which n is 0, 1 or 2 and R, R<1>, R<2> and X have the stated meaning, to process for their preparation, to compositions containing these and to their use.
Patent DE-3546102-A1 (DE)
Title: Switching mechanism for an electrical installation apparatus
Inventor: WITTWER GUENTER
IPC: H01H5/04
Filed: 1985-12-24
Abstract: The invention relates to a further development of the switching mechanism according to main patent application P 3538680.0. This is achieved in that, for use as a rocker key/rocker switch or key/key switch, the switching mechanism has a tilting element having links, and has a plunger having a tip and having a switching cam, on which an operating element engages in the case of operation, in such a manner that, in the case of the key function or key-switch function, the switching cam of the plunger alternately engages with the respective next link of the tilting element, while, for the rocker switch/rocker key function, the tip of the plunger engages with a further link, after rotating through 180 DEG .
Patent DE-3600646-A1 (DE)
Title: First wall for a fusion reactor
Inventor: MALANG SIEGFRIED
IPC: G21B1/13
Filed: 1986-01-11
Abstract: First wall for a fusion reactor, one side of which is directed straight towards the plasma and the other side of which exhibits cooling devices such as cooling channels. The heat is transferred to the cooling channels predominantly by radiation. The side of the wall directed towards the plasma consists of juxtaposed plates, one flat top side of which is directed towards the plasma. The aim of the present invention is, on the one hand, to improve the thermodynamic properties of such a wall and, on the other hand, to provide a good exchangeability of the elements which are exposed directly to the radiation. This is achieved when the cooled side of the wall exhibits cooling channels (4) whose walls (3) form rail-type structures (7) which, seen in the direction pointing away from the plasma (6), exhibit constrictions (9) and expansions (10) adjoining the latter. The plates are formed by shaped blocks (bricks) (11) whose top side (12) is of flat construction and faces the plasma (6). The ends, facing the cooled side, of the shaped blocks (6) have bulges (13) whose positive shape corresponds approximately to the negative structures (7) between the sheet-metal walls. The shaped blocks (11) are threaded one behind another with their bulges (13) into the rails (7) in a self-closed fashion. Their top sides (12), which are respectively juxtaposed, form a surface directed towards the plasma (6). <IMAGE>
Patent DE-3612188-A1 (DE)
Title: Solar sea-water desalination plant
Inventor: GRAEF WALTER
IPC: A01G9/24
Filed: 1986-04-11
Abstract: The plant operated by solar energy for the desalination of sea water and other salt-containing solutions operates in a closed space. The walls and the switchable solar collector acting as a roof are made of UV-resistant films. During the day, the collector heats the preheated solutions and at night it becomes a condenser. The salt water sprayed over the salines, which evaporates in the salines is condensed beneath the roof, the cooling water flowing in the condenser becoming the preheated solution for the daytime operation. Since reservoirs, salines and the other devices are installed under the same collector roof, the ascending heat is returned back to the energy circuit. The space under the collector roof not required for the desalination process is used as a greenhouse, the water required by the plants also being retained as a natural water circulation as a result of the tent closed airtightly, so that a condensate-water excess results which can be supplied to other applications.
Patent DE-3619937-A1 (DE)
Title: Safety air bag
Inventor: LEIMKUEHLER HERBERT
IPC: B60R21/01
Filed: 1986-06-13
Abstract: A safety air bag in/on the steering wheels of motor vehicles, which is combined with a solids/gas generator to form a premountable assembly, also contains the sensors which are needed for actuation and an energy storage device. This means that a motor vehicle can also be retrofitted with an air bag, which can also be replaced and is distinguished by the high level of safety and reliability it offers owing to the elimination of electric lines passing through the steering column.
Patent DE-3623918-A1 (DE)
Title: Medical puncturing set
Inventor: PREISS DIETER DR
IPC: A61M25/06
Filed: 1986-07-16
Abstract: A puncturing set for placement of a catheter by Seldinger's method of blood pressure measurement comprises an electronic pressure measuring probe as a pressure transducer which is located at the end of an electrical pressure measuring line carrying the measurement voltage and is sealingly introduced into a Y-shaped connecting piece. Pressure measurement takes place in the connecting piece itself.
Patent DE-3628101-A1 (DE)
Title: Thermoformed woven fabrics for seat coverings, seats covered therewith and process for the production thereof
Inventor: GRAF HEINZ DIPL ING
IPC: B29C44/14
Filed: 1986-08-19
Abstract: Formed covering materials of a woven or knitted fabric made predominantly of acrylic fibres, obtainable by stretching the fabric in a frame, heating it to 120 to 250 DEG C, forming it by means of a plunger corresponding to the seat shape, cooling it and removing it from the clamping frame can be processed in a simple manner to form highly comfortable seats, but are also suitable as protective coverings.
Patent DE-3631291-A1 (DE)
Title: Installation for purifying waste water
Inventor: HOFFMANN ADOLF DIPL ING
IPC: C02F3/32
Filed: 1986-09-13
Abstract: In an installation for purifying waste water having a delay chamber in which the waste water (effluent) flows in through feed lines and can flow out through outlet lines, aerators assigned to the delay chamber ensuring the oxygen feed required, it is provided that feed and outlet lines (2, 3) are arranged at the delay chamber (1) in the region of one side (7), that a separation device (10) gives the waste water flow in the delay chamber (1) an essentially U-shaped course and that a sludge collection pocket (15) is provided in the region following the mouth (14) of the feed line (2). <IMAGE>
Patent DE-3631424-A1 (DE)
Title: Method of disposing of harmful substances with simultaneous energy generation
Inventor: GROSSMANN HANSJUERGEN
IPC: E21B41/00
Filed: 1986-09-16
Abstract: The object of introducing a mixture of water and harmful substances into the liquid part of the earth's interior and of utilising the steam bubbles developing at the end of the pipeline leading there to generate energy is achieved. To this end, a double-walled pipe is put into the earth, and a small clearance space is made in front of the pipeline by means of a cutter assisted with a powerful flushing-water flow. New pipe lengths are constantly fed into the clearance space from the earth's surface. When the open pipe has approached the bottom edge of the earth's crust in this way, a large hollow space is formed in front of the pipe by various operations and an opening is made for the liquid part of the earth's interior. Harmful substances are injected into the liquid surface, exposed in this way, of the earth's interior, and the water running with the harmful substances is returned as steam and drives a power plant.