baber/WOPTO huggingface dataset:
Patent DE-4123873-A1 (DE)
Title: Magnetic disc drive mechanism with cache memory - contg. separate regions for input and output data for reduced access times and increased throughput
Inventor: URABE MASAYUKI
IPC: G11B20/10
Filed: 1991-07-18
Abstract: A magnetic disc drive performs a read/write operation depending on an instruction from a main computer. The drive contains at least one magnetic disk or fixed for data storage, a cache memory (2) for temporary storage of output data being read from the disk and input data from the main computer in separate regions (21, 22) and a data communication device. The data communications device transfers output data to be read from the disk into the cache memory and from cache memory to the main computer and transfers input data from the main computer to the cache memory and from the chache memory to the disk. USE/ADVANTAGE - Prevents loss of cache/data adnd enables reduced access times and increased input/output data throughout.
Patent DE-4124158-A1 (DE)
Title: Overhead cable clamping device - has metallic element with spiral configuration around which cable is wound
Inventor: WIEDERSICH WILFRIED
IPC: G02B6/44
Filed: 1991-07-20
Abstract: The cable clamping device comprises a metallic element attached at one end to a cable mast, the opposite end having a spiral configuration, (3) with the cable (1) contained within the hollow spaces provided by the latter. The spiral end of the metallic element is enclosed by a shrink-fit sleeve (6) with a length which allows it to fit over the cable mantle. The shrink-fit sleeve (6) is made of plastics with its inside surface carrying an electrically conductive coating, or is made of a conductive plastics with an electrical resistance of between 10 power 6 and 10 power 10 Ohm/cm. ADVANTAGE - Allows static electrical charge to be removed from surface of cable.
Patent DE-4125987-A1 (DE)
Title: Screw cap for bottle with feed point - involves bottle with outer thread on neck, with mouth aperture formed in neck in which feed point is inserted with sealing flange
Inventor: LIER ROLF
IPC: B65D47/10
Filed: 1991-08-06
Abstract: The screw cap is for a bottle. It is matched to the shape of the feed point (3) and comprises a ring cap (9) clamping around the sealing flange (5) with a centrally formed closure point (10). In the transition from the closure point (10) to the ring cap (9) a ring-shaped area (11) is formed with reduced wall thickness in relation to the closure point and the ring cap, as a theoretical breaking point. USE/ADVANTAGE - A screw cap arrangement for a bottle in which the feed point is kept free and retained in the mouth aperture.
Patent DE-4126484-A1 (DE)
Title: Anti-sense-RNA expression vectors - contain hybrid promoter sequences and viral DNA sequences i.e. HIV, in anti-sense direction, useful in prodn. of HIV-resistant cells
Inventor: KRETSCHMER AXEL DR
IPC: C12N15/79
Filed: 1991-08-10
Abstract: Vectors for antisense RNA-expression contain hybrid promoter sequences of promoters which are either expressed strongly constitutively or inducible by pathogens. Pref., parts of a (3' to 5') (antisense orientation of the (+)-DNA-strand) sequence of viral genomes, such as of HIV-1 and HIV-2, or oncoviruses such as HTLV-I oncogenes such as erb A, fms, fos and myc are under the control of the promoter. Sequences such as HIV-1 nucleotides 7060to20, 5366to20, 1644to20, 3733to222 or 5366to3733 in antisense-orientation may be used. Also claimed are division-competent cells transfected with the vector. USE - Vectors e.g. a metallothionine-HIV-LTR and subgenomic HIV-1 DNA fragment in antisense orientation provide the inhibition of viral replication in human cells (such as HUT 78) thereby protecting cells such as immune-reaction mediating cells which may be useful in therapy
Patent DE-4132701-A1 (DE)
Inventor: NITSCH ERNST
IPC: A61P7/08
Filed: 1991-10-01
Abstract: The method described is characterized in that a natural starch, a starch derivative, a partly hydrolysed starch or a partly hydrolysed starch derivative is subjected in an aqueous dispersion, suspension or solution to the action of ultrasound. This method gives high yields of starch decomposition products with a narrow molecular-weight distribution.
Patent DE-4133429-A1 (DE)
Title: Spiral compressor for supercharging combustion engine -  has arrangement for displacing relative positions of spiral blades
Inventor: SCHAEFER OTTO ING GRAD
IPC: F01C1/02
Filed: 1991-10-09
Abstract: Spiral compressor is for the supercharging of a combustion engine having an eccentrically rotating compressor element (10) whose spiral shaped blades (12 to 15) form working chambers with matching spirals in the housing. The blades are displaced in relation to each other such that the working chambers do not open and close at the same time. ADVANTAGE - Spiral arrangement which strongly reduces noise generation.
Patent DE-4133706-A1 (DE)
Title: Machine for covering and protecting crops from weather - consists of drum of material mounted on chassis running on rollers and towed by tractor
Inventor: BUCK KONRAD DR
IPC: A01F25/13
Filed: 1991-10-11
Abstract: The machine for covering and protecting crops from rain and frost consists of a chassis (2) mounted on rollers (18,11,70). On the chassis is a drum (5) of covering material (6) supported on trunnions (139). The material is fed from the drum through two pairs of guide rollers (8), between which is a ventilating unit (9) and a scraper (10) to remove water and dirt. The material then passes down through the bed of the chassis to the ground under a pressure roller (11) and trailing roller (18), and finally under another pressure roller (70). ADVANTAGE - All necessary machinery is on one chassis which reduces damage to the crops to a minimum.
Patent DE-4137398-A1 (DE)
Title: Press for drawing with thrust bolts - transfers force to prevent tool displacement and avoids tool displacement during forming
Inventor: HOFELE HANS DIPL ING
IPC: B21D24/08
Filed: 1991-11-14
Abstract: Press e.g. for draining or deep draining, has a sheet holder, which is acted on by thrusts bolts (14) positioned between piston rods and the sheet holder. The bolts consists of a housing-like mounting bolt (15) and a housing-like closing bolt (16). In each cavity (17) of the bolts, a pressure pin (18) is inserted, the length of which is such that a gap (19) is formed between the bolt ends. The pin is supported by a rubber-like element (20) between its outer surface and the inner wall of the cavity. ADVANTAGE - Tool displacement during forming is avoided.
Patent DE-4141789-A1 (DE)
Inventor: HEIMANN BRUNO
IPC: E03C1/04
Filed: 1991-12-18
Abstract: The invention relates to a set point adjusting device on a thermostatically controlled mixing valve for cold and hot water with an adjusting nut which can be screwed on a fixed head piece by means of a thread and on which a grip hood is held in a rotationally fixed manner, which hood interacts with a fixed stop ring and a scale arrangement. For the purpose of improvement and an arrangement in which the grip does not rise, it is proposed that the grip hood be coupled in an axially fixed but rotatable manner to the stop ring by means of one or more catch elements engaging radially in a pocket and that the stop ring be held axially on the head piece by means of a catch clasp which can be inserted tangentially, transversely to the axis of rotation, in an annular groove on the head piece and is designed as a clip. 
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Patent DE-4141829-A1 (DE)
Title: Positioning of shuttering panels for forming concrete - is effected by threaded drive spindle for plate between guide beams
Inventor: KINAST GERD
IPC: B28B7/02
Filed: 1991-12-18
Abstract: Shuttering panels (12) which are brought into their required positions or removed after the concrete has hardened by a screwed spindle drive (6). The spindle engages a nut (6) which has a projecting shaft (3) which engages a slot in a plate (1) which is positioned between two guide beams (10). The slot (2) has an end region (4) which is parallel to the long edges of the plate whilst the main part of the slot is inclined to the long edges. The guide beams (10) are attached to a structure (11) which supports the shuttering panel. ADVANTAGE - The positioning and removal of shuttering panels is made easier.
Patent DE-4142529-A1 (DE)
Inventor: HENKE DIETFRIED
IPC: G01V8/12
Filed: 1991-12-21
Abstract: The invention concerns a method of operating a security device in which light pulses are generated by a pulse emitter (3) and directed along a transmission path (5) towards a receiver (7). Power consumption and safety against tampering are significantly improved by virtue of the fact that the receiver output signal is used to prevent pulses from being emitted. Emission of pulses by the emitter (3) is preferably retarded with respect to the occurrence of the receiver output signal. Also described is a security device operated by the method proposed.
Patent DE-4201702-A1 (DE)
Title: Cleanable gas dust filter for industrial application - has star-shaped supporting frame and insert and end plates enclosing open folds
Inventor: QUAAS JOHANNES
IPC: B01D46/52
Filed: 1992-01-23
Abstract: A gas dust filter insert has a star-shaped supporting frame and insert and end plates enclosing the open folds. The novelty is that the star-shaped folded filter insert ridges are firmly secured in lines or points to the supporting frame. Pref. the ridges on the filter insert are secured to the supporting frame by glue or melting/cooling. Only the inner faces of the filter insert ridges are glued to the supporting frame. The glue may be applied in a dotted or continuous line. A filter insert made of plastic fleece may be attached to the frame by spot welding with a heat gun. USE/ADVANTAGE - The filter removes dust from gas in general industrial applications when the filter is cleaned from time to time. During cleaning with reverse flow compressed air, the attachment of filter insert locking on the ridges enables the rest of the filter to flex and loosen dust, to regenerate the filter without detaching from the frame.
Patent DE-4202747-A1 (DE)
Title: Seat-belt buckle for vehicle restraint system - has test number marked for identification purposes on surface concealed by belt
Inventor: HASSELGRUBER ANDREAS DIPL ING
IPC: B60R22/16
Filed: 1992-01-31
Abstract: Seat belt buckle for a vehicle provided with a non-removable official test number which may serve as evidence in the event of an accident enquiry. The locking tongue (1) of the seat belt buckle has guide slots (7 8) for the passage of the seat belt (9) and the underside (10) of the guide bar (5) serves as the surface on which the test number is recorded. USE/ADVANTAGE - Recording identification data in a position concealed by the vehicle seat-belt, but which is easily visible on raising the belt.
Patent DE-4207974-A1 (DE)
Title: Sample extraction appts. for vol. contg. sterile granular or liquid material - contains pivot arm with head in form of material scoop located in opening of vol.
Inventor: BREHM LOTHAR
IPC: G01N1/20
Filed: 1992-03-13
Abstract: The appts. contains a chamber (1) connected to the vol. (5) with a common opening (8).  The chamber has a pivot arm (2) which is movable about a pivot axis between operating and rest positions. The free end of the arm carries a head (9) in the form of a scoop (9a).  In the operating position the head is pivoted into the vol. and picks up a material specimen with the scoop.  In the rest position the head at least partially closes the opening when the specimen has passed into the chamber. ADVANTAGE - Extraction appts. is not dependent on use of axially movable pistons and their elastic seals.
Patent DE-4208097-A1 (DE)
Title: Telecommunication network switching station arrangement - ensures that fixing screw for circuit board cannot be withdrawn while end of optical cable is plugged correctly into socket
Inventor: GERWALD EBERHARD
IPC: H04Q1/10
Filed: 1992-03-13
Abstract: Each of e.g. ten inserts into each tier of a rack consists of a circuit board (4) with conductive tracks and electronic components, and a front plate (9) which in the working position lies in the frontal plane of the rack. The insert is secured by a screw (11) into a threaded bore in a part (12) fixed to the subassembly carrier (2). When a plug pin (7) at the end of an optical waveguide (6) is correctly mated with its socket, the screw head is covered. ADVANTAGE - Both parts of inserted circuit board are arranged so that in its working position they are covered by plug pin of optical waveguides and cannot be sepd..
Patent DE-4210065-A1 (DE)
Title: Wing for light aircraft - has supporting ribs with hinged joints to enable ribs to be folded for convenient transport
Inventor: LUTZ JUERGEN
IPC: B64C3/56
Filed: 1992-03-27
Abstract: The wing of a light aircraft has an aerofoil cross-section which is formed by a surface (5) of flexible material which is supported at intervals by ribs (2) of the required aerofoil form. Each rib has two hinges(3, 4) which enable the middle and trailing edge sections to be folded at right angles to the leading edge section as shown in position (8) in fig (5). When the ribs are folded in this manner the wing can be packed to a compact size for convenient transport and storage. USE/ADVANTAGE - Wing for light aircraft which can be compactly folded for convnient transport.
Patent DE-4215611-A1 (DE)
Title: Transporter trays supporting rows of interfitting bottle covers - has beaker supports to preserve conical shape of bottle covers during transfer to bottle necks
IPC: B65D85/62
Filed: 1992-05-12
Abstract: The bottle covers (14) to be moved widen out towards their relevant opening (14b) and fit inside each other. The open end of each row (15) of covers holds a support (16) which supports the conical inner face of the covers. This support widens out radially over the outer contour of the open end of the row outside this open end. The transport tray has parallel channels and each channel has, near at least one channel end, an indentation for holding the widened end (16d) of the associated support. USE/ADVANTAGE- For covering the corks in champagne bottles.
Patent DE-4216457-A1 (DE)
Title: Car transverse parking mechanism into car pack boxes - has movable conveyor with horizontally and vertically movable support arms, movable under car.
Inventor: KIRCHMANN JOACHIM
IPC: E04H6/32
Filed: 1992-05-19
Abstract: On the movable conveyor (1) are fitted car lifting members and wheel grippers. The conveyor has horizontally and vertically extensible support arms (2), which can reach under the car. Two such arm form a support pair (3) for retention of wheels (8) of one each axle. Each support arm pair has rotary support rolls, which engage the wheel tyres in mutual opposition, when the support arms are moved horizontally. Pref. the support arms are extensible to lithic side of the conveyor eg. telescopically. USE/ADVANTAGE - Rapid and reliable packing in a simple, compact and flexible system.
Patent DE-4216583-A1 (DE)
Title: Round bale chopping machine - comprises side casings which are widened out on either side opposite ends of tined roller
Inventor: VOELK POLYKARP
IPC: A01F29/00
Filed: 1992-05-20
Abstract: The sides (7) of the casing are widened out (9) at a point directly opposite the ends of the tined roller (3) so as to be in line with the side casing of the drive mechanism (8). The tined roller and the roller (6) above it, together with the conveyor (4), are all the same width and are in line. The bale (2) is pressed by the conveyor towards the tined roller and the upper roller and so it constantly revolves unimpeded due to the wider space between the casing sides (7). As the bale is teased out and its diameter grows less, the conveyor maintains the contact between bale and rollers. ADVANTAGE - Particularly suited to old type stalls with narrow access.
Patent DE-4219780-A1 (DE)
Title: Remote control appts. for model aircraft or boats - verifies that no two models within fleet in close proximity are under control of transmitters on same frequency.
Inventor: DANZER LUDWIG DIPL ING
IPC: G08C25/00
Filed: 1992-06-17
Abstract: The appts. (10) checks on the occupation of a particular frequency channel (f1,f2,...,fn) by more than one of radio transmitter (S1,S2,...,Sn) pertaining to different models. It incorporates a receiver (12) connected to a frequency band scanner (14) which covers all channels and delivers an output to a logic circuit (16) and display (18). No audible or visual indication is given unless two or more of the transmitters are found to be in operation at the same frequency. The occupation of a given channel may be signalled by a special indicator (20). ADVANTAGE - Predetermined fixed frequency channels are easily monitored for operation free from interference due to controllers of other models.
Patent DE-4219782-A1 (DE)
Title: New benzimidazol-1-yl-methyl-bi:phenyl derivs.
Inventor: HAUEL NORBERT DIPL CHEM DR
IPC: C07D403/04
Filed: 1992-06-17
Abstract: Benzimidazole derivs. of formula (I) and their salts are new. R1 is 1-3C alkyl, H, F, Cl or Br; R2 is e.g, oxazol-4-yl, thiazol-4-yl (these 2 opt. substd. in position 2- with 1-6C alkyl or Ph), imidazol-4-yl (opt. substd. in position 2- with 1-6C alkyl or Ph or in position 1- with 1-7C alkl (itself opt. substd. in any position with carboxy, alkoxycarbonyl etc., 2-4C alkyl (itself opt. substd. in position 2-, 3- or 4- with OH, alkoxy, alkoxyalkoxy, etc., alkyl (itself opt. substd. with CF3, 3-7C cycloalkyl or Ph (itself opt. mono- or di-substd. with F, Cl, CF3, Me or MeO)), alkyl (itself opt. mono- or di-substd. with Ph or mono substd. with 3-7C cycloalkyl)), where, unless otherwise stated alkyl and alkoxy gps. contain 1-3C; R3 is 2-4C alkyl, 2-3C alkoxy, 2-3C alkylthio, cyclopropyl or cyclobutyl; R4 is eg., a gp. capable of being converted in vivo to carboxy in cpds. (Ia) or carboxy, CN, 1H-tetrazolyl etc..
Patent DE-4220197-A1 (DE)
Title: Noise- and vibration-damping component - is made of poreless natural rubber with additives
Inventor: HAFNER KARL HEINZ
IPC: F16B13/02
Filed: 1992-06-19
Abstract: The component damps out body noise and/or mechanical vibration, and is esp for domestic use and in sanitation systems. It damping portion (5) is of poreless natural rubber with additives. It can be of between 50 and 75 percent natural rubber, and is mushroom-shaped, with annular ridges (7) on the stem (6), by which it is secured in a drilling (9) in one of the components (3) in pressing home. Its head (10) provides damped shock-absorption on striking a second component(1). There is a rigid supporting rail, to whose underside the component is fixed, bearing against the floor. The top rail surface accommodates the foot of a machine etc. USE/ADVANTAGE - Noise and vibration damping device for domestic sanitation systems. Improved damping effect as compared with synthetic rubber.
Patent DE-4227077-A1 (DE)
Title: Display and sales stand for goods, esp. sports bags - has corrugated paper or cardboard folded container with front, back two sides and floor.
Inventor: STABERNACK GUSTAV
IPC: A47F5/11
Filed: 1992-08-17
Abstract: The top rim (14) of the front wall (5) is lower than the top rim (12) of the back wall (4). Each side wall (3) slopes (15) down from the back to front wall. A cut section (17) open at the top in the front wall ends in a vertical strip (18) pointing towards the sides. The lower edge (19) of the cut section of the front is linked to an intermediate floor (23) parallel to the floor (2). An inserted floor (34) is fixed to the sides and to the back, near the sloping part (15) of the sides, inside the folded container (1). Struts (27) extending between the floor and the intermediate floor fit into the folded container. USE/ADVANTAGE - Display and sales stand is easily produced from little material, and displays goods, esp. sports bags.
Patent DE-4228878-A1 (DE)
Title: Bumper for front-engined car - has weakened zone immediately in front of engine
Inventor: THUM HOLGER MICHAEL DIPL ING
IPC: B60R19/18
Filed: 1992-08-29
Abstract: The semi-flexible front bumper for a front-engined vehicle is supported on load-deformable carrier struts (2,3). The struts are designed to keep a longitudinal gap between the bumper and the engine. The bumper (1) has a region immediately in front of the engine which has transverse weak spots (9) in the form of longitudinal holes or slots. USE/ADVANTAGE - Bumper at front of car has a deformation path which is greater than the distance of the bumper from the engine under normal conditions.
Patent DE-4233755-A1 (DE)
Title: Motor with permanent magnetic rotor and stator field
IPC: H02K53/00
Filed: 1992-10-07
Abstract: Four or more individual rotor permanent magnets (1a-1f, 1g-1m) are arranged around the central rotor axis for 180 degrees of rotation. The rotor permanent magnets are arranged with alternating different polarities.Rectified, even, accelerated rotor and rotor axis rotation is generated from rotor magnet exciter steps from one or more outer end or inner stator permanent magnets (5). The stator permanent magnets have translational, rotational or preferably rocking drive synchronous to the rotor rotation.
Patent DE-4235026-A1 (DE)
Title: Device for prodn. of extracts of vegetable substances, esp. tea-leaves - comprises dry substance container located within solvent container, where solvent flows by gravity through dry substance container to common outlet
Inventor: FARIDI ALI-MOHAMED DIPL ING
IPC: A47J31/02
Filed: 1992-08-19
Abstract: A device for producing extracts of dry substances consists of a solvent container within which is a container for receiving the dry substances. The internal container has solvent inlet and outlet openings. The entire vol. of solvent in the solvent container (1) passes through the dry substance container (2). USE/ADVANTAGE - For producing extracts of e.g. plant materials,and esp. tea leaves. A more effective extraction is achieved without the use of mechanical flow-inducing means.
Patent DE-4237793-A1 (DE)
Title: Fresh storable dumplings - is prepd. from white bread, egg, milk and salt packed in foil and ready for use after immersion in hot water
IPC: A23L7/109
Filed: 1992-11-09
Abstract: Fresh, storable dumplings, based on white bread and the usual additives, which can be converted to a condition ready for consumption by brief immersion in water at at least 60 deg. C, without further treatment, are prepd. by forming a premix from sliced white bread with small particle size, fresh egg, fresh milk and salt, filling this pre-mix, by means of an automatic vacuum filling appts., into a tubular foil of water-impermeable material, holding at 95-100 deg. C for 30-60 (35-45) mins., followed opt. by cooling. USE/ADVANTAGE - The dumplings can be used in the household or in large-scale catering. The dumplings can be kept at 4-6 deg. C for at least 10 weeks, even after immersion in water at at least 60 deg. C for at least 1 h. They are dimensionally stable even after prolonged (at least 3 h) immersion in water at at least 60 deg.C without the surrounding tubular foil. If more dumplings are immersed in hot water than are required, the excess can be removed (in the foil), cooled and held in a refrigerator until needed.