baber/WOPTO huggingface dataset:
Patent DE-3113430-A1 (DE)
Title: Washing or rinsing machine with a steam condenser
Inventor: WEIMBS KLAUS DIPL ING
IPC: D06F39/06
Filed: 1981-04-03
Abstract: The washing or rinsing machine is equipped with a housing (1) and with a cleaning vessel (2). In the space between the housing and the cleaning vessel is arranged a steam condenser (3) which is equipped with an upper steam-inlet connection (4) and with a lower condensate-outlet connection (5). The connections open into the interior of the cleaning vessel (2). The hollow body provided with the said connections and designed, for example, as a pipe coil is fixed in the immediate vicinity of the housing wall (7) or bears against this housing wall. The steam flowing through the steam-inlet connection (4) into the hollow body is precipitated on the inner faces of the hollow body as a condensate. The condensate is guided into the cleaning vessel by way of the condensate-outlet connection (5). <IMAGE>
Patent DE-3117477-A1 (DE)
Title: Device for continuous determination of filling level
Inventor: ROTHE ARNOLD GEORG
IPC: G01F23/292
Filed: 1981-05-02
Abstract: In a device for measuring the filling level by means of electromagnetic radiation, it is provided to cause radiation in the infrared region to impinge on the surface of the liquid. The radiation is guided via a tube with a reflective wall as far as the surface of the liquid, and the reflected rays are guided back onto a receiver via the tube. In this process, use is made for the purpose of measuring the filling level of the regularity that given a constant radiant intensity of the transmitter the intensity of irradiation of a receiver surface behaves inversely as the square of the distance of the receiver surface from the transmitter and of the changes in brightness determined by the radiation receiver.
Patent DE-3119080-A1 (DE)
Inventor: NEUMANN DIRK DIPL ING
IPC: H04M1/64
Filed: 1981-05-14
Abstract: 1. Automatic telephone responder (AB) for emitting at least one predetermined announcement text into the telephone line (L), comprising an electronic text transmitter for transmitting text portions which are stored in digital form in set-value memories, whereby one announcement text each is composed of pre-set text portions and variable text portions consisting of digits and being insertable in said pre-set text portions, and whereby for each text portion corresponding to a freely selectable number, one preselection switch assembly having a plurality of switching positions is provided, whereby each switching position is associated with one number out of the natural numbers form 0 to 9 or with an "off"-position, and whereby the respective position of a preselection switch assembly determines which stored number is inserted in the announcement text in program-controlled manner as a variable text portion at a position which is preselected by said switch assembly, characterized in that each preselection switch assembly comprises electronic switch elements adapted to be actuated through a common key (T1, T2), as well as an indicating element (A1, A2) including light emitting diodes, whereby the separate switching positions are sequentially passing through upon pressing said key and are shown on said indicating element (A1, A2), and that the current supply to said preselection switch assemblies is effected through said telephone line (L), whereby the supply voltage is fed to said indicating elements with a predetermined clock frequency in separate pulses of given width.
Patent DE-3119125-A1 (DE)
Title: Mechanical brake lining wear indicator for rail vehicles, in particular goods wagons
Inventor: WIRTH XAVER DIPL ING DR
IPC: F16D66/02
Filed: 1981-05-14
Abstract: Mechanical brake lining wear indicator for disc or axle brakes of rail vehicles, especially goods wagons. Each brake lining (2) is provided with an eye (3) or a similar holding element which loses its grip in the brake lining (2) when the said lining has worn down to a minimum (still permissible) thickness. A flexible hanging element (6), e.g. a chain or the like, is hooked into the eye and, at its end, is attached non-releasably to the vehicle or bogie frame. When the brake lining has worn down to its minimum thickness, the eye and thus also the chain attached to the eye is released from the lining. As a result, the chain hangs vertically downwards and this indication that the lining has worn down can be seen from a long way away. After a new brake lining has been inserted, the chain is hooked into the associated eye in the brake lining again. Using this indication principle, any brake lining can be provided with a separate indication means which operates in a particularly reliable manner, independently of electric current and compressed air, while being simple to handle. The flexible hanging element can be wound in a spiral like a spring. It can, however, also be a cable or a rope, one end of which is fixed to wind-up drums. It can, furthermore, be formed by rigid rods pivotably attached to the vehicle or bogie frame and provided at their free ends with an articulated coupling part which can be coupled to an eye in the brake lining. <IMAGE>
Patent DE-3125784-A1 (DE)
Title: Electret device
Inventor: TANAKA MASAMICHI
IPC: H01G7/02
Filed: 1981-06-30
Abstract: An electret device (16) is specified, which is improved with respect to the surface charge and the uniformity of the charge distribution. A polarised dielectric body (10) is secured on one side of a conductor electrode (12). The polarised dielectric body (10) is fitted, on its side opposite the conductor electrode (12), on a covering body (14). The material of the covering body (14) may be conductive, semiconductive or non-conductive. <IMAGE>
Patent DE-3129540-A1 (DE)
Title: Process and apparatus for sandblasting an object
IPC: B24C3/08
Filed: 1981-07-27
Abstract: A process and an apparatus for sandblasting objects. The sandblasting takes place in two sections. In the first section, fixedly aligned sand jets are directed onto the object. These make contact with the object from different directions, with the result that only small patches remain in which the surface of the object is not sandblasted. In the region of these patches, the object is sandblasted manually. Subsequently, the object passes through an air curtain in which the residues of the sand-blasting medium are cleaned off it. An apparatus for carrying out this process has two blasting chambers through which the object to be sandblasted passes one after the other. In the first blasting chamber there are arranged turbines which give out sand jets fixedly aligned on the object. In a second blast chamber, which the object then passes through, there are arranged air connections for the connection of manually actuated and alignable sandblasting nozzles. After passing through the second blasting chamber, the rest of the sand remaining on the object is removed by suction. The movement of the object to be sandblasted is effected with the aid of a conveying device which is moved through the blasting chambers.
Patent DE-3129685-A1 (DE)
Title: Antiseptic solution
Inventor: BUCK GEB STOFFEL
IPC: A61K31/47
Filed: 1981-07-28
Abstract: The invention relates to an antiseptic solution consisting of 8-hydroxy-7-iodoquinoline-5-sulphonic acid and a buffer in physiological saline solution, to an analogous process for the preparation thereof and to the use thereof for the treatment of dermatoses. The solution in physiological saline solution results in avoidance of painful irritation of the skin by the antibacterial agent and makes it possible to use the solution also on sensitive and inflamed membrane areas (mucosa of the throat and pharynx, vagina etc.).
Patent DE-3133216-A1 (DE)
Title: Resistance butt welding machine
Inventor: LEBEDEV VLADIMIR K
IPC: B23K11/093
Filed: 1981-08-21
Abstract: The internal-pipe resistance butt welding machine contains a supporting longitudinal element (3). Fastened to the longitudinal element (3) are a clamping device (6), displaceably arranged in the axial direction and having clamping shoes (35) for clamping one of the pipes to be welded, a clamping device (5), arranged in a fixed position in the axial direction and having clamping shoes (26) for clamping the second pipe, and a ring welding transformer (4). Provided between the clamping device (5) fixed in the axial direction and the supporting longitudinal element (3) is a gap into which two current feed tubes (36 and 37) are inserted. The current feed tubes (36 and 37) are in alignment and are electrically insulated from one another and connect the welding transformer (4) to the clamping shoes (26 and 35) so that a welding circuit results during operation. <IMAGE>
Patent DE-3141056-A1 (DE)
Title: Semiconductor device
Inventor: SHIBATA HIROSHI
IPC: H01L27/108
Filed: 1981-10-15
Abstract: A semiconductor device has a dynamic memory cell comprising a MOS transistor on a semiconductor substrate (10), a bump or contact nipple (54) connected to the drain electrode of the transistor and made of a low-melting material, a capacitor on a sapphire substrate (60) and a further bump or contact nipple (74) connected to an electrode of the capacitor and made of a low-melting material. The semiconductor substrate (10) is connected to the sapphire substrate (60) in such a way that the bumps or contact nipples (54, 74) are opposite one another and are joined or welded together. <IMAGE>
Patent DE-3202065-A1 (DE)
Title: Substituted N-(5-tetrazolyl)benzamides, the preparation thereof and pharmaceutical compositions containing these
Inventor: FRICKEL FRITZ-FRIEDER DIPL CHE
IPC: C07D257/06
Filed: 1982-01-23
Abstract: N-(5-Tetrazolyl)benzamides of the formula (I) <IMAGE> in which R<1> and R<2> are hydrogen or a methyl group, R<3> is hydrogen, an alkyl group with one to four carbon atoms, R<4> is a short-chain alkyl group such as the methyl or ethyl group and A is a methylene or ethylene radical which is optionally further substituted with alkyl groups, preferably the methyl group, and the physiologically tolerated salts thereof, process for the preparation thereof and pharmaceutical compositions containing these, especially for the treatment of neoplasms, acne, psoriasis, dermatological disorders and for rheumatic disorders.
Patent DE-3203480-A1 (DE)
Title: Process for the preparation of substituted N<1>-vinyl-N<1>-methyl-N<2>-arylformamidines
Inventor: EHLERS EBERHARD DR
Filed: 1982-02-03
Abstract: One-pot process for the preparation of substituted N<1>-vinyl-N<1>-methyl-N<2>-arylformamidines of the general formula I   <IMAGE> in which n, R<1>, R<2> and R<3> have the meanings given, by reaction of aniline derivatives of the formula IV <IMAGE> in which R<1> and n have the meanings given, with N-methylformamide and a compound of the formula III <IMAGE> in which R<2>, R<3> and R<4> have the meanings given.
Patent DE-3207092-A1 (DE)
Title: Positioning device for a rail-borne vehicle, preferably a crane
Inventor: LINOWSKI HEINZ
IPC: B66C13/46
Filed: 1982-02-27
Abstract: A positioning device for a rail-borne vehicle, preferably a bridge crane, with several fixed position plates which are arranged in the path of a vehicle-borne optical scanning device, and with an electronic analysing device connected to the scanning device, is equipped with a toothed strip in order to compensate for the inaccuracy in the positioning caused by slipping, which toothed strip is mounted in a fixed position along the track of the vehicle and has several teeth between the position plates.
Patent DE-3210171-A1 (DE)
Title: Stopper
Inventor: STASCH GUENTER
IPC: B65D47/20
Filed: 1982-03-19
Abstract: The disadvantage of stoppers of conventional design is that, in order to pour liquids out of containers, etc., they have to be removed and then reattached. Since attachment is often neglected, there is always the risk that liquid will escape unintentionally. The stopper according to the invention is designed so that, to rectify this disadvantage, a simple press or pull on a plug opens a pouring orifice which closes again automatically after the pouring operation. This is achieved by means of a sealing bowl which is fitted into the stopper and which rests on an inner collar arranged in the stopper. <IMAGE>
Patent DE-3214411-A1 (DE)
Title: Roll stand
Inventor: HOJAS HANS DIPL ING
IPC: B21B13/00
Filed: 1982-04-20
Abstract: A roll stand has a roll housing (1) in which is mounted a pair (2) of rolls, the rolling shafts (3) of which are connected by couplings (22) to a pinion gearing (15), the couplings (22) comprising parts (23, 24, 25) which can be pulled apart. In order to provide a quick-change stand of simple, space-saving construction for rolls supported and adjustable on both sides, the roll housing (1) adjoins the cover-less pinion gearing (15) in a sealed manner, a downwardly open bearing jaw (18) is provided on the roll housing side and a bearing journal (19) is provided on the gearing side, which bearing jaw, seated on the bearing journal, forms a swivel bearing for swivelling the roll housing (1), the roll housing (1) is attached to the pinion gearing (15) by means of rapid-clamping devices (20), an Oldham coupling (22) is used as the coupling for the drive connection between the rolling shafts (3) and the gearing (15), and the two end walls (8, 9) of the roll housing (1) each accommodate in rotatably adjustable fashion a pair of eccentric bearing bushes (6, 7), meshing with one another via external gear rims (11), for the rolling-shaft bearings (4, 5) supporting the rolls (2) on both sides, which pairs (6, 7) of bearing bushes interact with pinion gears (12, 13) of a common adjusting spindle (14). <IMAGE>
Patent DE-3220837-A1 (DE)
Title: Device for calibrating tubes or profiles extruded from thermoplastics
Inventor: GOEBEL ALBERT
IPC: B29C48/90
Filed: 1982-06-03
Abstract: In a device for calibrating tubes or profiles extruded from thermoplastics the extrudate is cooled in a closed calibration chamber, which is under vacuum, by means of a liquid which is sprayed onto said extrudate through nozzles and removed from the lower region of said calibration chamber by a circulating pump and collects there again after spraying. The liquid level forming in the calibration chamber can be raised and lowered in a controlled manner by a monitoring device, especially a float switch, the respective quantity of liquid needing to be removed to reduce the liquid level emerging behind the pressure connection of the circulating pump in a controlled manner by a valve which is in functional connection with said monitoring device. In order to achieve both a fast-reacting coarse adaptation as well as a fine adjustment of the vacuum in the calibration chamber, an air inlet valve, which is actuated in dependence on the valve for controlling the quantity of liquid to be removed, having allocated to it a throttle which can expediently be adjusted for adapting to the respective required operating state, and a vacuum valve effecting the fine adjustment, is mounted on said calibration chamber.
Patent DE-3221941-A1 (DE)
Title: 1-Cyclohexyl-2-cyclohexylphenylethane derivatives
Inventor: SATO HISATO
IPC: C07C13/28
Filed: 1982-06-11
Abstract: The invention relates to 1-cyclohexyl-2-cyclohexylphenylethane derivatives which are novel compounds and which have the following general formula <IMAGE> in which R1 and R2 independently of one another are a linear alkyl group having 1 to 7 carbon atoms, which can be used as electro-optical display materials and which are liquid-crystalline substances.
Patent DE-3224039-A1 (DE)
Title: Universal PTFE flat seal with restoring capacity
Inventor: KINDLHOFER HELMUT
IPC: F16J15/3284
Filed: 1982-06-28
Abstract: In order to gain even more application possibilities for the stretched, fibrous PFTE sealing cord and also to permit multiple use in certain cases, a round elastomer is drawn into the aforementioned PTFE sealing cord in order to provide the cord with recovery force.
Patent DE-3227672-A1 (DE)
Title: Apparatus for aerating waters or waste waters
Inventor: NORDENSKJOELD REINHART VON DR
IPC: C02F3/20
Filed: 1982-07-23
Abstract: Apparatus for aerating waters, such as for example ponds, or waste waters in an activated sludge tank is described, which apparatus includes at least one air supply pipe floating on the water, which pipe is anchored by at least one rope, for example, to opposite banks, and from which, at a distance from each other, aeration devices branch off projecting into the water, each of which is composed of an aeration body feeding air into the water, for example in the form of a ceramic tube and of a feed mounted on the air supply pipe and connecting this with the tube, which apparatus, without impairing its function, can be easily installed and universally applied by designing the feed in each case as a flexible hose.
Patent DE-3235277-A1 (DE)
Title: Passive electro-optical display device, in particular liquid-crystal display and its use
Inventor: KRUEGER HANS DIPL PHYS
IPC: G02F1/1333
Filed: 1982-09-23
Abstract: It is proposed to provide the front plate (1) of the display with a mask in the form of an exposed, developed and fixed photographic film (5). Such a mask can be very finely structured and, unlike the screens which have always been vapour-deposited hitherto, can be efficiently produced. It is suitable, in particular, for plastic cells, in which it may itself function as front plate. In addition, parallax-free colour displays can be easily produced with photographic films, and in particular to the extent of the colour reproduction of moving images. Main field of application: plastic-based liquid-crystal displays. <IMAGE>
Patent DE-3236808-A1 (DE)
Title: Universal angular drilling machine
Inventor: HAUKE HUBERT
IPC: B23B39/00
Filed: 1982-10-05
Abstract: Published without abstract.
Patent DE-3237575-A1 (DE)
Inventor: SCHEPKY GOTTFRIED DR
IPC: A61K31/505
Filed: 1982-10-09
Abstract: This invention relates to vehicles for the administration of mopidamol. More specifically, this invention relates to a method of treating cardiovascular disorders, malignancy, or thrombosis in a host in need of such treatment which comprises administering to said host a cardiovascularly, antimetastic, or antithrombotic effective amount of a composition comprised of (i) mopidamol or an acid addition salt thereof and (ii) at least one pharmacologically acceptable acid or acid substance, the total amount of acid from acid addition salt present and acid or acid substance being in a ratio of at least about 1 acid equivalent to 1 mol of mopidamol or its acid addition salt.
Patent DE-3239975-A1 (DE)
Title: Method and device for obtaining novel concrete surfaces
Inventor: HUEBNER BERNHARD DIPL ING
IPC: B28B7/36
Filed: 1982-10-28
Abstract: Large concrete surfaces have an unpleasant appearance, in particular due to the negative impression of the formwork and the prominence of the formwork joints. To improve the appearance of such surfaces, and to give such concrete surfaces an attractive coarse-pored sandy structure, it is proposed according to the invention that the inner side of the formwork (1) required for producing the concrete structures is provided with an absorbent textile covering (2, 12), the fresh concrete is introduced into the formwork (1) and vibrated, and the formwork (1) together with the textile covering (2, 12) is then removed after the setting period and incipient hardening of the concrete. <IMAGE>
Patent DE-3245553-A1 (DE)
IPC: C09J5/06
Filed: 1982-12-09
Abstract: 1. Process for durably bonding constructional components of glass, earthenware, ceramic or porcelain to metals and plastics having different coefficients of expansion, using an adhesive, characterized in that one of the two constructional components to be bonded to one another is in the heated state before application of the adhesive, that one-component and multi-component silicone adhesives are employed as the adhesive and that the other constructional component is glued, with interposition of the adhesive layer, onto the component which is in the heated state.
Patent DE-3248055-A1 (DE)
Inventor: ZEILINGER WOLFGANG DIPL ING
IPC: E02F5/10
Filed: 1982-12-24
Abstract: Bei einer Auflage für Liege- und Sitzflächen besteht der Kernblock (3) aus Schraubendruckfedern (4, 11), die zwischen Stützplatten (5, 6, 9, 10) an Auflageschichten (1, 2) abgestützt sind. Zwischenräume des Kernblocks zwischen den Stützplatten und den Schraubendruckfedern sind im Interesse einer Entkupplung der einzelnen Federn freigelassen.
Patent DE-3302516-A1 (DE)
Title: Bolt connection for tube columns of stationary concrete distributor masts
Inventor: MERTENS HEINZ ING GRAD
IPC: E04G21/04
Filed: 1983-01-26
Abstract: In the case of a bolt connection for tubes, the ends assigned to one another are designed for one to complement the other. The end of one tube has a receptacle for the second tube and is coupled to this intermediate tube by means of connecting bolts displaceably mounted in the inner space of the receptacle. This type of bolt connection is suitable for pieces of tube column of stationary concrete distributor masts and is distinguished by the fact that the connecting bolts are captively suspended. <IMAGE>
Patent DE-3303069-A1 (DE)
Title: Seat, in particular motor vehicle seat
Inventor: MUHR DIETER
IPC: B60N2/225
Filed: 1983-01-29
Abstract: The side elements, arranged on two longitudinal seat sides, of a seat component and of a backrest have at the rear end connecting eyelets for a rotary joint connecting the seat component to the backrest. The joint components of this rotary joint are connected to one another via a swivel axle. In order to be able to manufacture seats which are as lightweight as possible, adequately stable and require little material, each side element of a seat component and of the backrest frame is formed from a thin-walled preform, which preform has in the region of the connecting eyes depressions which, starting from the joint clips, extend into the side legs.
Patent DE-3307617-A1 (DE)
Title: Pivot bearing for outward-opening top-hung wings of doors, windows or the like
Inventor: LAHMANN ERNST
IPC: E05D15/44
Filed: 1983-03-03
Abstract: As regards heavy outward-opening top-hung wings having a scissor-like pivot bearing, an overstressing of the linkage members is prevented and a balancing of the wing in its various pivoting positions obtained by mounting a second supporting arm which is provided approximately parallel to the first supporting arm between the top-hung wing and the fixed frame. The two supporting arms can be respectively articulated directly on the wing and fixed frame at both ends. In a preferred embodiment, they are articulated at one end, but on a second link which is itself articulated on the wing, preferably on the fixed frame.
Patent DE-3309799-A1 (DE)
Title: Corner connection
Inventor: RECKLINGSHAUSEN JOHANN JAKOB E
IPC: F16B12/20
Filed: 1983-03-18
Abstract: A corner connection for a stand consists of a node element (7) having holders (20, 21, 23) which are aligned in different spatial directions and on which, optionally, rods or plates (28) can be fixed corresponding to the alignment of the respective holder. <IMAGE>
Patent DE-3311120-A1 (DE)
Title: Compact of paper, cardboard or the like
Inventor: JAEGER ARNOLD
IPC: C10L5/36
Filed: 1983-03-26
Abstract: In order to make these compacts combustible, it is proposed, in accordance with the invention, to provide the compact with long, continuous channels which must have a diameter sufficient for promoting the combustion. In this connection, the channels are so arranged that they run approximately parallel to each other. The channels can also be provided with a combustible lining, for instance of cardboard. The free passage cross section is expediently selected so that it amounts to about 5-15 cm. The channels can be formed during the manufacture of the compacts and therefore in the compacting process.