baber/WOPTO huggingface dataset:
Patent DE-2843643-A1 (DE)
Inventor: REBBE KLAUS
IPC: A61B5/02
Filed: 1978-10-06
Abstract: Blood pressure cuff having a hose-like band and buckle fixed to one end thereof through which the free end of the band is passed to form a loop, said band having a first covering made of a magnetizable sheet material which is adapted to adhere to a correspondingly magnetized oppositely applied second covering for temporary setting the loop. A self-gripping fastener can be used in place of the magnetic coverings.
Patent DE-2847145-A1 (DE)
Title: Clarifying, storing and transporting mineral sludge - esp. active cement sludge, via container fitted with stirrer and eccentric worm pump
Inventor: RIKER RUDOLF ING GRAD
IPC: B03B9/06
Filed: 1978-10-30
Abstract: The plant consists of a sludge storage container with a conical base possessing a cone angle of 20-35 degrees. Stirrer blades with an inverted "V" cross-section rotate just above the base and are fixed on a tubular shaft which can be driven clockwise or anticlockwise by a motor located on the roof of the container. On the axis of the tubular shaft is an eccentric worm pump with its suction inlet 10-15 cm above the lowest point of the base of the container. The pump is also located on the roof of the container; and the pump and stirrer are driven according to a programme which includes self cleaning of the pump. The tubular stirrer shaft pref. has holes over 90-95% of its area at its bottom end, reducing to 50% at its upper end.
Patent DE-2847693-A1 (DE)
Inventor: LAL BANSI DR
IPC: C07D471/04
Filed: 1978-11-03
Abstract: What are disclosed are compounds of the formula   <IMAGE>   wherein, X is oxygen, sulfur, or halogen, useful as intermediates in the preparation of certain pyrimido(6,1-a)isoquinolin-4-ones having pharmaceutical utilities, and methods for making said intermediates.
Patent DE-2854598-A1 (DE)
Inventor: PLATH PETER DIPL CHEM DR
IPC: C07D249/08
Filed: 1978-12-18
Abstract: 1. Claims (for the contracting States : BE, CH, DE, FR, GB, IT, NL, LU, SE) An N-substituted carboxanilide of the formula I  see diagramm : EP0013360,P15,F3  where R**1 denotes C1 -C4 -alkyl, R**2 denotes C1 -C4 -alkyl, R**4 denotes methoxy, ethoxy, isopropoxy, phenoxy, benzyl or 1-phenylethyl or unsubstituted phenyl or phenyl monosubstituted by fluors, chloro, bromo, iodo, methyl, methoxy or nitro, or R**4 denotes -CH2 -Y, Y denoting methoxy, ethoxy, phenoxy or benzyloxy, and A denotes pyrazole, imidazole or 1,2,4-triazole attached via a nitrogen atom, and its acid addition salts. 1. Claims (for contracting state AT) A fungicide containing an N-substituted carboxanilide of the formula I  see diagramm : EP0013360,P16,F2 where R**1 denotes C1 -C4 -alkyl, R**2 denotes C1 -C4 -alkyl, R**4 denotes methoxy, ethoxy, isopropoxy, phenoxy, benzyl or 1-phenylethyl or unsubstituted phenyl or phenyl monosubstituted by fluoro, chloro, bromo, iodo, methyl, methoxy or nitro, or R**4 denotes -CH2 -Y, Y denoting methoxy, ethoxy, phenoxy or benzyloxy, and A denotes pyrazole, imidazole or 1,2,4-triazole attached via a nitrogen atom, and its acid addition salts.
Patent DE-2901065-A1 (DE)
Title: Material cooling device with travelling grate - has material loosened by lifter plates sloping upwards in travel direction resting on stationary air pipes
Inventor: HOLSIEPE DIETMAR
IPC: F27D15/02
Filed: 1979-01-12
Abstract: The travelling grate or water screen is esp. used for cooling material. A current of cold air is passed through the layer of material supported on its top run. There are loosening devices, extending into the material, these devices are fixed above the top run of the grate. The devices consists of lifter plates (7) sloping upwards in the travel direction (5) of the grate (1). The upper discharge end (7a) of each plate rests on a stationary air supply pipe (8), and has openings through which the air flows (9).
Patent DE-2901473-A1 (DE)
Title: Course or vertical seeking gyroscope rotor mounting - has magnets opposing axial movement and torque transmitter dependent on position
Inventor: WEHDEM HEINZ ROTHENBERG DR RER
IPC: G01C19/16
Filed: 1979-01-16
Abstract: A gyroscope contg. a rotor rotating about an axis in a frame has a gyroscope housing contg. frames w.r.t. the rotor frame itself rotates. It is a course or vertical seeking gyroscope and has simple economical rotor bearings. The rotor (2) is mounted elastically in the direction of its rotation axis (3) and has magnetic elements (6, 7, 8, 9) exerting forces opposing axial rotor movement. Moments or forces are exerted on the frame (1) or rotor by a torque transmitter according to the output signal of a sensor (10) measuring the rotor axial position. Opposing annular magnets on the rotor and frame surfaces exert mutually repulsive centring forces. The rotor is supported radially by a sleeve bearing contg. a bearing bush (5) and an axle (4) connected to the frame. This bearing damps axial movements.
Patent DE-2904558-A1 (DE)
Title: Fluid powered vehicle transmission - has main circuit for wheels and subsidiary circuit for accessories
Inventor: FECHTER RUDOLF
IPC: B60K17/10
Filed: 1979-02-07
Abstract: A fluid powered and transmission has a fluid pump driven off the engine and feeding a main circuit and an auxiliary circuit. The auxiliary circuit operates all the time and acts as a freewheel, or idling setting device. The wheels have fluid motors and are linked to the main circuit by the drive control valve, which distributes the fluid between the two circuits. an ancillary equipment such as a generator, are driven off the auxiliary circuit. The fluid can be oil or gas and the system provides a silent, low drag transmission with infinite torque control.
Patent DE-2908401-A1 (DE)
Title: Practice ammunition for small firearms - with igniting agent held in plastic sleeve rear end by surface rough spots
Inventor: JENSEN ERNST
IPC: F42B5/36
Filed: 1979-03-03
Abstract: Practice ammunition for pistols, revolvers and rifles consists of a plastic sleeve which is closed at the rear end by an ignition agent. This agent has a rough cylindrical surface which is pushed into the open rear end up to a flange and provides a reliable anchorage as its rough spots penetrate into the inside surface wall of the plastic sleeve. This is a much less expensive solution than using a metallic cap which has to be joined to the plastic sleeve by rings, grooves etc. The new method is suitable for a temperature range from -20 degrees C to +40 degrees C.
Patent DE-2910392-A1 (DE)
Title: Railway vehicle or tram bogie mounting - has mitre gears inside individually driven wheels on rocker arms
Inventor: KORN GERHARD
IPC: B61C9/50
Filed: 1979-03-16
Abstract: The wheels of the tram are individually driven. They are mounted in resiliently supported rocker arms which can move vertically. The rocker arms are accommodated in the bogies supporting the body of the tram. A mitre gear unit (5, 5a) is mounted on the inside of each wheel (4) on on the rocker arm (2). The gear drive shaft (6) lies parallel to the rocker plane, and is connected to the drive motor, which can be also sited on the rocker arm and flanged onto the gear. This permits individual wheel drive and suspension.
Patent DE-2910713-A1 (DE)
Title: IC engine fitting to prevent breather oil losses - is direct pressure compensating pipe from crankcase air space to vent line inlet end
Inventor: GUEMMER DIETER DIPL ING
IPC: F01M13/02
Filed: 1979-03-19
Abstract: The IC engine fitting prevents oil losses via crankcase breather, and is for designs with a crankcase venting line from the space inside the valve cover, in communication withthe crankcase, to the intake air filter. The fitting is a pressure compensating pipe (11) connecting the inlet end of the venting line (8), adjoining oil separator (9) in the valve space (4), to a point in the crankcase (3) which is both above the sump oil level (12) and in a region of relatively low air turbulence.
Patent DE-2911575-A1 (DE)
Title: Tension-resistant pipe coupling - has segments with ribs pressed radially inwards fitting round elastic lip seal assembly
Inventor: SCHULZ BERNHARD
IPC: F16L21/06
Filed: 1979-03-23
Abstract: The tension-load-resistant pipe coupling has an elastic lip seal (1). There are two or more sheet-metal segments (2) in the form of part-shells which fit round this lip seal. There are ribs (5) which are pressed radially inwards. These are formed on each of the segment edges, and two clamping rings (3) engage in the ribs and are pulled together. The bases of the ribs can have perforations forming protrusions extending radially inwards, and the perforations in each rib can be axially offset from each other.
Patent DE-2913155-A1 (DE)
Title: Floor surface heater assembly - has medium flowing in opposite directions through pipes laid in pairs in grid pattern
Inventor: PFERSCHY HERBERT DIPL ING
IPC: F24D3/14
Filed: 1979-04-02
Abstract: The surface heater comprises several pipes laid in a serpentine or grid pattern and through which a heating medium, pref. liq. flows. The pipes are laid in pairs, the medium flowing in opposite directions through the two in each pair. The two pipes can be formed by a single pipe (1) divided by a partition (2). The design gives even temp. over the laid length, and thus reduces the load on the material in which the pipes are embedded. The pipe assembly may have a rectangular section or a figure light section.
Patent DE-2915502-A1 (DE)
Title: Mounting frame with inbuilt electrical conductors - has profiled strip section with inset conductors to supply mounted electrical equipment
IPC: H01R25/14
Filed: 1979-04-17
Abstract: A support frame for electrical equipment is built up from interlocking sectional lengths with an internal profile carrying a power conductor. The basic section is of a circular profile (10) and has a formed section (1) to receive the connector end of a coupling (15) to mounted electrical equipment. Built into the section are pads of insulating material with recesses containing strips (R, Mp, S, T) of conducting material that supplies power to the equipment. Connecting pins (Rk, Mpk, Sk, Tk) make contact with the conductors when a connector (15) is inserted and turned through 180 degrees. Profiled projections on the connector (16, 21) provide a retention facility.
Patent DE-2915816-A1 (DE)
Title: Multiple socket accepts either earthed or unearthed plugs - by incorporating second socket for flat plug pin located in space inside socket
Inventor: ARNHOLD HANS
IPC: H01R31/02
Filed: 1979-04-19
Abstract: The socket can accept either a two-pin flat plug with no ground contact or a plug with a ground contact. A second socket for holding a flat plug pin is located in the space inside the socket part (3) of a conventional socket. The extension pole contact socket parts (1) are located on each side of and parallel to the ground contact bracket (8) or transverse to the socket arrangement of the existing plug system. The plug-in hole (7) in the outer cover (5) of an earthed contact socket is designed to hold two flat plugs parallel or transverse to the plug-in position of the earthed contact plug.
Patent DE-2916085-A1 (DE)
Title: Multiple path slide valve - has axially offset hole series formed by inlets or outlets between end positions
Inventor: THUVANDER ARNE
IPC: F16K11/065
Filed: 1979-04-20
Abstract: The multiple path slide valve has along its lengthways housing, with counterposed clearance from each other, connections of which one is either outlet or inlet. A lengthways displaceable slide valve at one end forms a cut-off body working together with a housing face wall valve seat and on its outer surface has a peripheral recess. The slide valve (3) is hollow and with its recess forms a flow path with an axially displaced ring-shaped series of holes (21-23). These connect, with increasing displacement, various inlets or outlets between its two end positions.
Patent DE-2918044-A1 (DE)
Title: Synthetic stone, esp. for mfg. toy building bricks etc. - where dry mixt. contg. gypsum, expanded clay, mineral and pigment, is made into aq. slurry and moulded to shape
Inventor: ROSBACH THEO
IPC: A63H33/04
Filed: 1979-05-04
Abstract: A mixt. is made contg. gypsum, expanded clay, milled porous mineral, metal oxide pigment, and an accelerator. Water is then added to the mixt. to make a slurry, which is pored into moulds and set or hardened. The pref. mixt. contains (all pts. wt) 100 gypsum; 22.9 light expanded clay of size 0.01-2.0 mm; 2.9 milled perlite, size 1-3mm; 0.58 TiO2; and 0.76 accelerator. The setting time of the aq slurry is pref varied by adding an organic or inorganic hardener either to the dry mixt or to the water, and/or by altering the temp of the slurry. Conventional toy building bricks etc are made out of baked clay like normal bricks, and thus involve many mfg. steps and result in heavy toy bricks, which are difficult to machine. The invention provides toy bricks of low wt. and good machineability.
Patent DE-2923835-A1 (DE)
Title: Stabilising wooden floor on parquet or counter floor - involves sliding electric drill holders on guide posts on travelling chassis
Inventor: WAELTE GEORG HANS
IPC: E04F21/22
Filed: 1979-06-13
Abstract: The process is for stabilising by screwing, a floor of wood-type material, set on a counter floor or inlaid floor, esp. in renovation of timber floors in old buildings. Two or more guide posts are mounted on a mobile, portable chassis frame. Each of the guide posts has a sliding, height-adjustable, two-piece holder assembly with a return spring and end stops firmly clamped on it, for holding a standard trade-type electric hand drilling machine. The frame can also carry a rod with handlebars. The holder pref. incorporates a top clamping device containing a rigid guide-rod set parallel to the guide posts, to prevent the bottom slide-type drilling-machine-holding part from twisting.
Patent DE-2924653-A1 (DE)
Title: Marquee with solar heating system - has heat accumulator formed by pipe laid in earth below, and pump for heat transfer medium circulation
IPC: A01G9/24
Filed: 1979-06-19
Abstract: The marquee has a solar heating system with heat-exchanger, heat-accumulator, and pump (8) for circulating the heat-transfer medium. The accumulator (109) comprises the earth (110) below the marquee and a pipe system (111) laid directly in it, connected to the heat exchanger (7) so as to form a closed circuit. The piping can be enclosed in a box of heat-insulating material (12) and can be laid on plates (114) of such material extending for its entire length. The box can be closed at the top by heat-insulating material, with a layer of earth between the latter and the marquee floor.
Patent DE-2933230-A1 (DE)
Title: Prosthesis joint component with ball head - has non-round shank boss fitting in mating recess in ball
Inventor: HOOGEVEEN FRANK
IPC: A61F2/32
Filed: 1979-08-16
Abstract: The artificial joint component comprises a shank with a pivot ball at the top end. The ball has a mesh portion, into which fits tightly a boss at the shank top end. The boss (5) and the recess (12) into which it fits, are of non-round cross-section, preferably rectangular. Their cross-sections can be constant over the entire area of mutual contact. The design allows easy replacement of the ball if necessary, while avoiding the risk of it working loose from the shank.
Patent DE-2941660-A1 (DE)
Title: Kitchen floor type drainage channel sink box - has sealable outlet hole at bottom of stand pipe joined to outside shaft
Inventor: BLANCKE ROBERT
IPC: E03F5/04
Filed: 1979-10-15
Abstract: An outside shaft is in flow connection with a drainage pipe via a bell lock, which has an upright pipe opening out into a drainpipe joint socket on the shaft. A direct flow connection can be established between the shaft interior and the pipe socket, esp. in a kitchen floor. The upright pipe (4) is firmly connected to the outside shaft (2), or drainpipe joint socket (5). At its bottom end it has a sealable runoff aperture (8), or more than one. A slide socket may be axially displaceable on the upright pipe, to cover an aperture by means of a sealing sleeve, when closed. Construction is simple and economical, and sealing is simple and effective.
Patent DE-2942348-A1 (DE)
Title: Tariff selection system for telephone data network - uses circuit which modifies metering pulses of subscriber according to recipient
Inventor: KAILING ALOYS ING GRAD
IPC: H04M15/10
Filed: 1979-10-19
Abstract: A telephone subscriber can dial a number and be connected, over the public telephone network, to a distant data receiver. The subscriber can then send data as DC signals over the line by further dialling. These are converted by the exchange into tone signals for transmission over trunk lines. The subscriber is charged for the call by the exchange sending metering pulses to his meter in the normal way. The charge is modified by another unit which suppresses some or all of the pulses or adds extra pulses, depending on the service to which data is sent. This is controlled by recognising the number called and reading the corresponding tariff out of store.
Patent DE-2947899-A1 (DE)
Title: Mower with trailer container and suction blower - has blower issued into container floor via controlled flap and top mounted air outlet grid box
Inventor: MOHR HERMANN
IPC: A01D43/06
Filed: 1979-11-28
Abstract: A suction box over the mower feeds cutting a back via a flexible pipe to the blower and into the trailer. The container plus chassis mounted blade blower and the front and sidewall project over the drive, to swivel round a rear axis on the chassis. A tractor operated hydraulic cylinder is inside the container at the front wall. The blower issues into the flap controlled container floor opening with the flap opening automatically at minimum blower power, but is limited upwards by a bar striking the roof. The swing-up rear walls has a swivel rod which opens the rear when the container tip s and which has an actuator engaging the container floor. The rear wall is rope operate from the tractor and fitted with a rapid fastener as a botl, spring and driver pin. The air outlet grid folds back for filling and can be designed as a surmounted box with air grid side.
Patent DE-3002185-A1 (DE)
Title: Surface profile tester insensitive to periodic characteristics - has filters separating short and long wave signal components
IPC: G01B7/34
Filed: 1980-01-22
Abstract: The surface and shape tester has a transducer producing profile height coordinate signals which are amplified and filtered to separate short- and long-wave profile component signals. The filter circuit feeds an output device generating an average value for the surface profile. It is an economically produced device generating an average value independent of the scanning direction and insensitive to periodic workpiece surface characteristics. The filter circuit contains at least two filters. All filters exhibit a rectangular pulse response. The pulse responses of two filters if used can be symmetrically or asymmetrically about the average curve. If several filters are used the response of at least one differs from those of the other filters. The pulse responses may differ in duration or length.
Patent DE-3007039-A1 (DE)
Title: Telescopic vehicle steering column - has axial guidance and torque transmission provided by rolling ball bearings and additional interposed tube (BR 14.4.81)
Inventor: HUCKLENBROICH HANS
IPC: B62D1/18
Filed: 1980-02-26
Abstract: Axial guidance and torque transmission between the parts is effected by balls (8) forming a rolling bearing (7). The inner part (2) comprises two separate components. A further tubular shaft part (11) is interposed between the outer and inner parts and is rigidly connected at one end to the component (2a) and at the other end is mounted in the end of an extension sleeve (1a) of the outer part (1) by a resilient ring (15). Longitudinal guidance is effected by splines (12) and grooves (13) in the additional tube (11). A resilient ring (18) in the end of this tube supports the column. The total sliding path of the telescopic parts is the sum of rolling path (A) and sliding path (B).
Patent DE-3007042-A1 (DE)
Title: Roll gap monitor for rolling mill - where vertical movements of lower work roll chocks generate electric signals in transducers
Inventor: HANSEN MANFRED
IPC: B21B38/10
Filed: 1980-02-26
Abstract: In a roll stand (1) is a slide (7) located in a slideway (6). Slide (7) has a dividing wall (10) forming an upper (10a)- and a lower (10b)- chamber. A bolt (11) projects through wall (10), and carries an iron core moving in a transducer (12) in chamber (10a). The bottom end of bolt (11) carries a plunger (13) in contact with a reference surface (M) on the chock (3) carrying the lower work roll (4). A coil spring in chamber (10b) keeps plunger (13) in contact with surface (M); and the movement of the iron core in transducer (12) provides electrical signals fed to a conventional device used to adjust the roll gap. The overall result is a rigid and reliable monitor.
Patent DE-3010097-A1 (DE)
Title: Fuse lead connector for electric charge detonator - has connector pins crimped to lead ends before insertion in plug housing
Inventor: HINZMANN FRIEDMAR
IPC: H01R31/08
Filed: 1980-03-15
Abstract: The multi-pole connector is used to couple the fuse leads (5,6) leading to the explosive charge with the electric detonator. The fuse leads are connected to respective connector pins (3,4) before inserting these in the connector plug housing (2), each pin having a clamping section (8,9) for the end of the respective fuse lead. Pref. the rear section of each connector pin is crimped around the end of the respective fuse lead before inserting them in parallel bores (10,11) extending through the connector plug housing. Each of these bores is formed internally to cooperate with retaining elements around the shaft of the connector pin to clamp this in position. The connector is designed to allow the fuse leads to be rapidly attached to the detonator. It can be used for training charges.
Patent DE-3016224-A1 (DE)
Title: Detachable coupling for coaxial pipes - includes double spigot and split anchor bushes
Inventor: STENEMANN BRUNO
IPC: E04B1/19
Filed: 1980-04-26
Abstract: The detachable coupling for coaxial tubes includes a double spigot (11) whose opposite ends (12) are threaded shafts. Each shaft locates inside a partially split bush (13) which fits inside the tube ends. When installed, a set screw (14) located by a radial insert (37) in the bush (13), is tightened. The inside screw end locates against a 'V'-groove (34) on the spigot shaft (12) and the resulting bush expansion secures the coupling assembly.
Patent DE-3017485-A1 (DE)
Title: Hard surface cleaning machine for floors - has scrubbing brush unit together with suction spray cleaner
IPC: A47L11/30
Filed: 1980-05-07
Abstract: The cleaning machine comprises a combination of a spray and suction system. It applies and removes chemicals to dissolve the dirt with a mechanical brush or scrubbing unit which can be switched on when required. A brush strip is pref. provided which can be lowered from a neutral inoperative position into an active position so that when the chemical solution fails to remove the dirt particles extra pressure and cleaning action can be achieved by using the brush.