baber/WOPTO huggingface dataset:
Patent DE-3815168-A1 (DE)
Title: Plug-in coupling for coupling a hose to a pipe
Inventor: SAUER HEINZ
IPC: F16L33/20
Filed: 1988-05-04
Abstract: A plug-in coupling for coupling a hose (1) to a pipe (4) has a sleeve (2) which is introduced at least partially into the hose (1), such that it rests on the inner side thereof, is plugged together coaxially with the end portion of the pipe (4) and has largely axially extending, flexible retaining arms (7). The retaining arms (7) can be brought into engagement in each case with a retaining-rib portion (9) on the outer side of the pipe (4). The hose (1) is enclosed by a bracing means (3) which braces the hose wall between itself and the sleeve (2). Between the sleeve (2) and the pipe (4), a sealing ring (13) is arranged in at least one annular groove (12). In the known case, the retaining arms jut out radially to a comparatively large extent. In order to avoid this, they are now provided in each case with a radially penetrating hole (8), into which in each case one of the retaining-rib portions (9) can be latched. <IMAGE>
Patent DE-3815267-A1 (DE)
IPC: B42D15/08
Filed: 1988-05-05
Abstract: The closures in known paper articles (1) are insufficient insofar as the closures can be opened and closed again unnoticed if handled cleverly. In the new paper article (1), any unauthorised opening attempt is to be subsequently readily recognisable. In the new paper article (1), the fibres of the layers (2, 3) of paper in the closure region (8) are offset relative to one another in such a way that they form a woven attachment (11) which inevitably tears when separated. <IMAGE>
Patent DE-3818523-A1 (DE)
Title: Measuring vessel
Inventor: GRAEF STEFFEN
IPC: G01F25/00
Filed: 1988-05-31
Abstract: The invention relates to a measuring vessel for the determination of the actual application rate of liquid plant protection means (pesticides) from a plant protection spray in which, apart from scale-like markings which show the associated application rate in l/ha (litres per hectare) for different driving speeds, in addition scale-like markings are provided which indicate the spray pressure necessary for different nozzles.
Patent DE-3837662-A1 (DE)
Title: Labelling machine with turntable-mounted rotaty plates for vessels to be labelled
Inventor: ZODROW RUDOLF
IPC: B65C9/04
Filed: 1988-11-05
Abstract: The invention relates to a labelling machine, in which rotary plates 5, mounted on a turntable 6, for vessels are driven by a crank mechanism. In the region of the labelling station, there is provided, along a control cam sensed by the sensors 31, 32 of the cranks 23, 24, 27-30, an exchangeable cam piece 15 with a grooved cam 14, in which only one 31 of the two sensors 31, 32 is guided. For the purpose of threading this sensor 31 into the grooved cam 14 and to thread the sensors 31, 32 into the non-exchangeable control cam, grooved-cam portions 19, 20 adjoining the non-exchangeable control cam without a gap overlap with the grooved cam 14. <IMAGE>
Patent DE-3840872-A1 (DE)
Title: Elastic bearing
Inventor: TREFZGER JOCHEN
IPC: F16F13/24
Filed: 1988-01-26
Abstract: A support bearing for a damper strut is connected to the body of a motor vehicle and comprises an elastic connecting member surrounded by a housing, which member comprises at least two communicating working chambers with a fluid medium, which are divided by means of a partition wall provided with restrictor openings. The partition wall is on the one hand held peripherally clamped in the housing with the insertion of an elastic element and on the other hand arranged, displaceable by way of a sealing ring, on a sleeve surrounding the piston rod. To form the working chambers, supporting diaphragm walls, elastic under tension and compression are arranged in the housing between the housing and the sleeve.
Patent DE-3843764-A1 (DE)
Title: Manipulating appliance for storage boxes
Inventor: SCHMIDT HEINZ
IPC: B66C1/66
Filed: 1988-12-24
Abstract: The manipulating appliance (10) is intended for the manipulation of plastic storage boxes (11) which have two pairs of openings (21; 22) each of certain dimensions and certain arrangement in two walls (14; 15) parallel to one another. One widened portion each adjoins the pairs of openings (21; 22) on the underside of the marginal area in the longitudinal extent of the wall. The manipulating appliance (10) has a supporting frame (29) which is formed by a longitudinal member (32) and two cross members (33; 34) orientated at right angles at the ends of the longitudinal member (32). Two lifting-claw pairs (35; 36) each are arranged on each of the cross members (33; 34). The lifting-claw pairs (35; 36) are adapted to the design and arrangement of the openings (21; 22) at the storage box (11) and are pivotably mounted in a common plane. They are coupled to an actuating device (57), by means of which they can be moved alternately into a folded rest position and into a spread-apart operating position. <IMAGE>
Patent DE-3904200-A1 (DE)
Title: Sealing arrangement, particularly a high-pressure sealing arrangement
Inventor: ANDERS GOTTHARD
IPC: F16J15/48
Filed: 1989-02-13
Abstract: Sealing arrangement, particularly a high-pressure sealing arrangement, for a vessel or the like with a lid inserted into a lid receiver and having a flange on the vessel side, the outer wall of the lid adjoining the lid flange, on the one hand, and the complementary boundary wall of the lid receiver, on the other, forming between them an encircling sealing space. Arranged in the sealing space and resting on the lid flange is a sealing ring which has a cover on the flange side and on the opposite side. The sealing ring is supported via the corresponding cover on an abutment ring which is held with the aid of a retaining ring inserted into a groove in the boundary wall. The sealing ring comprises a compressed ring of expanded graphite. The covers each consist of at least one covering washer of expanded graphite. Arranged between the covering washer and the compressed ring of expanded graphite and on the covering washer is a metal-foil ring, the size of which corresponds essentially to that of the covering washer. <IMAGE>
Patent DE-3905055-A1 (DE)
Title: Whole-grain cereal products and process for the production thereof
Inventor: WIESENBERGER ALFRED
IPC: A23L7/104
Filed: 1989-02-18
Abstract: The invention relates to a germinated, lactic-fermented whole-grain cereal product which contains at least 10 g, preferably 20-40 g, of lactic acid (in particular L(+)-lactic acid at at least 90%) and at least 10<5> regenerable lactobacilli in the dried whole grain. The whole-grain product is produced by first carring out a brief germination and then a lactic fermentation with lactic-acid-producing microorganisms. After the fermentation, the fermented whole-grain product can either be used directly to make bakery products or can be processed after partial drying to give flake products or after complete drying to give lactic acid-containing whole-grain products (wholemeal or wholemeal flour).
Patent DE-3907090-A1 (DE)
Title: Process for the powder metallurgical production of a soft magnetic body
Inventor: REPPEL GEORG WERNER DIPL PHYS
IPC: B22F1/16
Filed: 1989-03-04
Abstract: Soft magnetic bodies comprising powder particles are produced by the powder particles being provided with an insulating layer, the powder particles being pressed and the shaped body being subsequently annealed to lower the coercive field strength. Magnetic cores having low demagnetization losses can be produced according to the invention by such a process by the powder particles of the magnetic material 5 first being coated with a first, insulating phosphate layer 6 and then with a second organic layer 7, with the latter being able to additionally contain solid particles 8. If desired, particles of a lubricant 9 can be added to the coated powder particles prior to pressing. <IMAGE>
Patent DE-3907600-A1 (DE)
Title: 1,1,1-Trisubstituted 2-(1-azolyl)ethane derivatives for the prophylaxis or treatment of convulsions, anxiety states and/or epilepsy, use of these compounds for producing pharmaceutical compositions and pharmaceutical composition based on these compounds
Inventor: KOTTMANN HARIOLF DR
IPC: A61K31/41
Filed: 1989-03-09
Abstract: 1,1,1-Trisubstituted 2-(1-azolyl)ethane derivatives of the formula I   <IMAGE> in which the symbols R<1>, R<2>, X and A have the stated meanings, are suitable for the prophylaxis and treatment of convulsions, anxiety states and/or epilepsy.
Patent DE-3909674-A1 (DE)
Title: Stethoscope
Inventor: KAZAMA SHIGERU
IPC: A61B7/02
Filed: 1989-03-23
Abstract: A stereophonic stethoscope comprises a pair of flexible ear tubes and a breast piece which is divided into two sound reception chambers by a partitioning wall. Each chamber can be connected to one of the two ear tubes.
Patent DE-3911835-A1 (DE)
Title: Device for avoiding liquid hammer
Inventor: POLANCO ASTORQUIA JOSE
IPC: F16L55/045
Filed: 1989-04-11
Abstract: Device for avoiding liquid hammer in a conveying line, there being arranged in a tubular housing a barrier plate which closes the latter and has a large number of non-return valves.
Patent DE-3913189-A1 (DE)
Title: Restoring appts. of nozzle contact surfaces of moulds
Inventor: SHIINA FUMIYUKI
IPC: B29C45/17
Filed: 1989-04-21
Abstract: Appts. comprises a base stand, fixed to a mould, having a magnetic member divided by a non-magnetic wall at its central part and a cylindrical permanent magnet, with N and S on a dia. direction, rotatably inserted to the base stand, by rotation of which bottom side ends of the magnetic member are magnetised or demagnetised; an arm, fixed to the base stand, having a rod movably placed at its front end along the centreline of a nozzle contact surface of the mould; a rotation blade pushed by the rod through a spring; and a rotation body movably fitted with the rotation blade and rotatably supported by the rod.
Patent DE-3913292-A1 (DE)
Inventor: BEISSWANGER RUDOLF
IPC: B65H23/24
Filed: 1989-04-22
Abstract: The hollow cylinder 2 has an inner body 3 whose part-cylinder surface 12, which is arranged centrally with respect to the hollow cylinder 2 and made with a smaller radius than the inner radius of the latter, forms a sickle-shaped space in which a vacuum is generated upon rotation of the hollow cylinder 2. Air is thereby extracted through the bores 11 of the hollow cylinder from the region in which a web encompasses the hollow cylinder 2. This results in a firmer adhesion of the web on the hollow cylinder 2. 
<IMAGE>
Patent DE-3913889-A1 (DE)
Title: Connecting bracket to join three shelving supports - consists of W=shaped and U=shaped piece held together with joining bolt
Inventor: VOSSHENRICH UDO
IPC: F16B12/32
Filed: 1989-04-27
Abstract: A bracket (5,6) to join three shelving supports. The shelving supports are fabricated from double vertical bars (2) and single horizontal bars (1). The bracket consists of one W-shaped piece (5) with threaded centre hole (12), a U-shaped piece (6) and a joining bolt (7). This allows one support (3a) to be clamped by the U-bracket at right angles to two aligned supports (2a,1a) held by the W-bracket. USE/ADVANTAGE - Shelving support joining bracket. Simple mfr. gives rigidity and alignment to supports.
Patent DE-3916259-A1 (DE)
Title: Acid- and alkali-resistant binders and final mortars - comprise hydraulic binder-aggregate mixt. and di- or poly-isocyanate with aq. suspension of alkali metal silicate
Inventor: SCHUBERT UWE
IPC: C08G18/08
Filed: 1989-05-19
Abstract: (1) Acid- and alkali-resistant binders and/or final mortars (I) comprise (a) a hydraulic binder with the usual 30-70 wt.% hard additives and (b) a mixt. of aliphatic and/or aromatic di- and/or poly-isocyanates (II) and an aq. suspension of alkali metal silicate (III) in the ratio 10-65 wt.% (II) to 35-10 wt.% SiO2 in (III). (2) A process is claimed for the prodn. of (I), in which the ratio (a):(b) is adjusted so that the whole of the water liberated in the chemical reaction of component (b) is chemically and physically bound by the binder in (a). USE/ADVANTAGE - (I) are useful for the prodn. of building components subject to partic. high chemical and physical stress, and for lining and renovation of such parts made of cement or with hydraulic binders (claimed). The invention enables, e.g. the renovation and lining of underground concrete channels to increase their resistance to acid and alkali, and also raise their temp. resistance to 1300 deg.C.
Patent DE-3919023-A1 (DE)
Title: Vacuum laundry dryer with space for laundry - space openings can be sealed air-tightly by seals
Inventor: MEYER DIETER
IPC: D06F34/14
Filed: 1989-06-10
Abstract: Vacuum laundry dryer has space for accommodating the washing. The space openings have seals with which the space can be closed against outside air air tightly. A pump is for sucking the air out of the vacuum space while the pressure in the space is controlled by means of a pressure measuring and display unit. An inlet valve lets in air into the space. ADVANTAGE - Dryer causes no mechanical abrasion nor thermally caused changes in the shape of textiles.
Patent DE-3920642-A1 (DE)
Title: Two=phase control system for independently operating vehicle - uses transponder echo beacon to calculate aircraft, missiles or vehicle position reactive to target or destination
Inventor: MEHLTRETTER LUDWIG
IPC: F41G7/24
Filed: 1989-06-23
Abstract: The beacon (2) contains the appts. (4) and transponder groups (7,7a,8,8a). A drone (9) has a transceiver (10) and directional antenna (10a,10b) for interrogating pulses (11) and response signals (12,12a). The drone (9) interrogates the beacon (2) which responds with a transponder-echo. The relative time difference is measured and used by the on-board processor to calculate the bearing of the main axis of the beacon relative to the drone. Pref. the beacon only transmits in the direction of the received signal. USE/ADVANTAGE - Final phase guidance by direction beacon difficult to discover and damage or destroy by detection of optical or electrical field radiation.
Patent DE-3921490-A1 (DE)
Title: Fabric-reinforced plastic material prodn. - by covering one side of fabric with plastic film, filling fabric mesh with powered polymer, and hot pressing with plastic film on other side
Inventor: MARX KARL-HEINZ
IPC: B29C70/50
Filed: 1989-06-30
Abstract: Fabric-reinforced plastic material is produced by covering both sides of a fabric with polymer and hot pressing the different materials together. Initially the fabric mesh is filled with a powder or paste of the same polymer used. A reel of (pref.) polyethylene sheet is drawn off to a fixed plate together with a fabric. Powder, also pref.  of polyethylene, is spread across the whole width of fabric from a flat sheet nozzle and is lightly pressed into a fabric by a doctor blade. ADVANTAGE - The method enables close mesh fabric to be covered with plastic material in a simple way in which the two plastic coverings are at least partly bonded together.
Patent DE-3921822-A1 (DE)
Title: Painting or writing instrument
Inventor: BAIRD MUNRO
IPC: B43K29/02
Filed: 1989-06-30
Abstract: Painting or writing instrument     - having a tubular barrel, - having a working means which is guided therein and is axially displaceable relative to the barrel between a position of rest and a working position, the working means being situated, in its position of rest, completely within the barrel, while in its working position it projects partially from the barrel, - and having a propulsion element engaging on the working means and a device provided in the grip region of the barrel for locking the working means in the working position by voluntary application of a radial clamping force.   <IMAGE>
Patent DE-3935767-A1 (DE)
Title: Removing foliage from sugar beet - involves cutting device which provides easy height adjustment
Inventor: LUEHS HERBERT
IPC: A01D23/06
Filed: 1989-10-24
Abstract: In a device for removing the leaves from root crops, esp sugar beet, the longitudinal stripper (21) with its shaft (22) is fixed in the housing (7). The chopper (16), cleaner (21) and transverse conveyor (25) are directly driven in relation to each other. The housing (7) is located on the frame (1) via a linkage (5) and joints (4,6). One setting device (9) for height  adjustment of the cleaner (21) is located between the linkage (5) and the frame (1). A second setting device (12) for height adjustment of the chopper (16) is located between the linkage (5) and the housing (7). USE/ADVANTAGE - the working height of the chopper or the cleaner can be set and adjusted very simply and easily.
Patent DE-3937272-A1 (DE)
Inventor: BUCHHOLZ BERTHOLD DR
IPC: A61L31/00
Filed: 1989-11-09
Abstract: The present invention relates to novel copolymers made from trimethylene carbonate and optically inactive lactides, to their preparation and to their use.
Patent DE-3940727-A1 (DE)
Title: Roof sealing webs - with upper layer of thermoplastic olefin and lower adhesive layer contg. SEBS, SBS and uncrosslinked EPDM
Inventor: ALBERS GUENTER
IPC: E04D5/10
Filed: 1989-12-09
Abstract: Sealing sheets for building applications, esp. roof sealing webs, comprise (a) an outer layer of thermoplastic olefin (TPO), and (b) a lower layer of thermoplastic elastomer (TPE) which is opt. reinforced e.g. with a glass net. Layer (b) serves as an adhesive bridge and has a compsn. of (c) 10-90 phr. SEBS, (d) 5/70 phr. SBS(SIS)SIS and (e) 3-20 phr. uncrosslinked EPDM. The TPE layer may also contain 10-90 phr. aromatic hydrocarbon resin, 20-180 phr. aliphatic hydrocarbon resin, 20-500 phr. bitumen, 20-500 phr. inorganic filler, up to 50 phr. aliphatic plasticiser, up to 10 phr. paraffinic plasticiser and upto 20 phr. carbon black + processing aids. Pref. the TPO layer is 0.1-1 mm. thick and the lower TPE layer is 0.1-5 mm. thick. USE/ADVANTAGE - The lower TPE layer has improved adhesion both to bituminous and to other materials in the region of joins.  The materials also exhibit good ageing properties and heat resistance, with a usage temp. range of (-)50 to (+)120 deg.C.
Patent DE-3942046-A1 (DE)
Title: Extra-high mechanical strength FRP - e.g. epoxy-bonded symmetrical carbon fibre laminate which is heated, stressed to orientate molecules and cooled
Inventor: MAIER GEORG DIPL ING
IPC: B29C70/06
Filed: 1989-12-20
Abstract: In a reinforced thermosetting system and in a stressed prod. which consists at least partly of that system, it or at least its parts which are stressed in service has/have a uniform stress distribution so that its mol. chains are orientated in the direction of the stresses concerned. The same orientation applies in the areas where stresses are not uniformly distributed. The thermosetting resin system is also prestressed in the direction opposite to which it is loaded in service. ADVANTAGE - The thermoset prod. withstand higher mechanical loads than any hitherto. The invention also covers methods of increasing their mechanical strength.
Patent DE-4002712-A1 (DE)
Title: Radial piston pump with flanged cup - uses tapered thread to secure pressure limiting valve
Inventor: LISKA GEORG
IPC: F04B23/02
Filed: 1990-01-31
Abstract: The radial piston pump has a cup attached by a flange to the housing. It has an intermediate cover with a bore in which a pressure limiting valve is placed coaxially with the drive shaft. The pressure limiting valve screw projection (23) has a tapered thread (24) which is tightened on screwing the intermediate cover (21) into the opening (22) of the cup (16) so that the valve is prevented from coming loose. USE/ADVANTAGE - Method of assembling a radial piston pump in which the pressure limiting valve connection is unaffected by load variations.
Patent DE-4004221-A1 (DE)
Title: Feeding system for metal strip - has clamping car moving over magnetic suspension rail guide
Inventor: RICHERT WITHOLD
IPC: B65G49/04
Filed: 1990-02-12
Abstract: Feeding system for strip material, esp. metal strip comprises a magnetic suspension rail guide in which a towing car (10) holds the front of the strip and side wings (13) of the car are inserted between arms (31,32) of a side rail (30) with an active motor part (22) built into the rail arms and permanent magnets (21) built into the car wings. USE/ADVANTAGE - Esp. for discontinuous feeding of strip through a pickling plant. Can be used for thick and thin strip and the productivity is similar to that of a continuous process as the time to fix the front of the strip into the car is reduced.
Patent DE-4005114-A1 (DE)
Title: 1-Cyclohexyl:amino-carbonyl or -thiocarbonyl-pyrazoline cpds.
Inventor: FUCHS RAINER DR
IPC: A01N47/38
Filed: 1990-02-17
Abstract: 1-Cyclohexylamino-pyrazoline derivs. of formula (I) are new; where R1 = phenyl or alkyl, both opt. susbtd.; R2 = H or (all opt. susbtd.) phenyl, alkyl or alkoxycarbonyl; or R1 and R2 together are alkylene opt. fused to benzo; R3 = H or alkyl; R4 = H or (both opt. susbtd.) phenyl or alkyl; R5 = H or opt. substd. alkyl; R6 = haloalkyl or haloalkoxy, W = O or S. Pref. R1 = phenyl (opt. substd. by halo, NO2, 1-6C alkyl, alkoxy or alkylsulphonyl (all opt. susbtd. by halo)) or 1-6C alkyl (opt. substd. by halo, 1-6C alkoxy or haloalkoxy); R2 = H, as R1 or 1-6C alkoxy-carbonyl; R3 = H or 1-6C alkyl; R4 = H, phenyl (opt. substd. by halo, 1-4C alkoxy or alkyl (both opt. substd. by halo)) or 1-6C alkyl (opt. substd. by halo or 1-4C alkoxy); R5 = H or 1-6C alkyl (opt. susbtd. by halo or 1-4C alkoxy); R6 = 1-6C haloalkyl or haloalkoxy.
Patent DE-4008937-A1 (DE)
Inventor: OMORI NOBUYASU
IPC: H04N9/83
Filed: 1990-03-20
Abstract: When reproducing stored colour video signals, luminance and chrominance components are separated 4, 12, passed through respective noise reduction circuits 8, 15 arranged so as to impose average delays which are essentially equal, and combined, whereby the noise reduced components do not appear to have a relative vertical displacement upon display. To this end the present luminance signal is subtracted 17 from the luminance signal delayed 16 by one line period H, and the difference after limiting at 18 is added 19 to the delayed signal; the output at 19 thus has a delay essentially equal to one line period, as does the output of a known noise reducing comb filter 8 incorporating a 2H delay which acts on the chrominance signal. The luminance channel may include additional or alternative filters providing a total delay of 1H, the difference signal may be weighted, and feedback circuitry may be present. <IMAGE>
Patent DE-4011656-A1 (DE)
Title: Prodn. of flat decorative sheets - by applying clear polyester to decorative patterned film, curing, stripping off substrate, applying second resin to top face and curing
Inventor: MEYER JOERG ERWIN
IPC: B44C5/04
Filed: 1990-04-11
Abstract: Decorative flat sheets are produced by taking a decorative film of a substrate with embedded coloured layer and mounting it on a backing, applying a mix of resin onto the coloured face with its mofit; and allowing this resin to become hard. The substrate is next stripped from the resin and a second resin is applied to the decorative surface left; this resin bonds to the first and is also allowed to set hard. The first resin is pref. a polyester based on o-phthalic acid and standard glycol, dissolved in styrene, and a hardener based on cyclohexanone peroxide with cobalt accelerator; the second resin is pref. a white-coloured polyester with 2-10% paraffin soln. in styrene. ADVANTAGE - The method produces inexpensive decorative sheets in a simple manner. (5pp Dwg.No.1A/2)
Patent DE-4012479-A1 (DE)
Inventor: BRAND REINHOLD DR
IPC: B01J37/00
Filed: 1990-04-19
Abstract: Pressed titanium dioxide is produced by intensively mixing pyrogenically prepared titanium dioxide in the presence of deionised water with a humectant and/or a base and/or, if appropriate, a binder and/or, if appropriate, a forming aid and/or, if appropriate, a pore former, extruding the resulting mass at pressures of between 5 and 100 bar to give mouldings, drying the mouldings at temperatures between 50 and 120 DEG C and then calcining them for 1 to 5 hours in ambient air at temperatures from 400 to 700 DEG C.