baber/WOPTO huggingface dataset:
Patent DE-1937201-A1 (DE)
Title: Pharmaceutical preparation contg snail protein for the - treatment of stomach disorders esp ulcers and
Inventor: ADRIEN QUEVAUVILLER ANDRE JOSE
IPC: A61K35/58
Filed: 1969-07-22
Abstract: The compositions contain snail protein and sorbitol, tartaric acid or citric acid, or alkali or alkaline earth salts of such acids, and a mineral salt (e.g. NaCl) opt. with other additives.
Patent DE-1951509-A1 (DE)
Title: Pre-formed threads for reinforcing plastics - etc
Inventor: WIEHOFSKY ALFRED
IPC: F16B35/00
Filed: 1969-10-13
Abstract: Pre-formed threads are provided for rods, bars or pipes of metal, wood or plastics, in the form of sleeves or end caps. Pref. the sleeves have longitudinal slits, and are made 1m or more long. The party may be dipped in a plastics mass and the thread formed by the fitting nut before the plastics hardens.
Patent DE-2020951-A1 (DE)
Title: Fastening drills, milling tools etc to machine tools
Inventor: GUETTL FRIEDRICH
IPC: B23B31/02
Filed: 1970-04-29
Abstract: The inner cone fitting surface of the tool carrier and the outer cone fitting surface of the tool shaft are provided with spiral slots of similar pitch whereby a filamentary coil can be fitted onto one part to act as the thread so that the outer cone can be screwed inside the inner cone. Preferably the coil is manufactured from a flexible plastic e.g. polyethylene or polypropylene.
Patent DE-2021791-A1 (DE)
Title: Substd tricyclohexyltinphenolates plant protection miticidal - insecticidal agent
Inventor: GEORGE KUSHLEFSKY BERNARD
IPC: C07F7/22
Filed: 1970-05-04
Abstract: Title cpds. have formula:- (where R=cyclohexyl; Y1-Y5 are indep alkyl, aryl, cycloalkyl, halogen, nitro, mercapto, cyano or H; not more than 4 of Y being H) (I) are agents against harmful insects and may be used as plant-protection agents, miticides or insecticides. (I) is prepd. pref. by reacting tricyclohexyltinhydroxide and a substd. phenol in a solvent which form an azeotrope with water.
Patent DE-2059384-A1 (DE)
Title: Electroslag remelting of metals - using a fuel-oxygen mixture
Inventor: A DUDKO DANIIL
IPC: C22B9/18
Filed: 1970-12-02
Abstract: More intensive heating of the slag bath and melting off of the self-consuming electrodes is achieved without increased reased power consumption by feeding a fuel O2 mixture into the slag bath, which also enables the charged and heated sectors to be extended. Pref. the mixture is fed in at such an angle as to ensure intensive mixing of the slag with the molten metal.
Patent DE-2111470-A1 (DE)
Title: Multistation wire drawing bench - with cold intermediate coiling barrels
Inventor: STAHL HANS-JOACHIM
IPC: B21C1/14
Filed: 1971-03-10
Abstract: Each station comprises a revolving barrel assembly and a die. Each barrel assembly consists of a pair of coaxial barrels and a wire guide for transferring the wire between the contra rotating barrels one of which only has a drive, the other being an idler. The support for the guide rotates at a speed equalling the algebraic sum of the speed of the two barrels. The guide support is driven by a drive shaft for the one barrel via a transmission located away from the two barrels at the end of the drive shaft. The disposition of the guide drive transmission ensures that no heat, which may be generated, is transmitted to the barrels thereby endangering the workpiece wire.
Patent DE-2132432-A1 (DE)
Title: Multi sprue injection unit - with variable sprue positions
Inventor: MICKE MANFRED
IPC: B29C45/03
Filed: 1971-06-30
Abstract: A variably adjusted multi-point sprue system for thermoplastic injection or foaming machines comprises a number of sprue units each consisting of a disc with an eccentric nozzle aperture, rotatably mounted in an eccentric hole in another disc, so that the nozzle aperture can be set at any position within a given circumference. The arrangement enables a large number of different moulds, requiring different sprue positions, to be served thus effecting a saving in sprue heating equipment.
Patent DE-2153311-A1 (DE)
Title: 2-anilino-pyridine-carboxylic acid derivs prodn - - analgesics and antiinflammatories
IPC: C07D213/85
Filed: 1971-10-26
Abstract: Title cpds. of formula (I): (in which R1 is free or salified -COOH, or -COOR where R is alkyl, alkaryl or aryl, or an amide or hydrazide radical, and R2, R3 and R'3 are H, F, Cl, Br, I, CF3, NO2, OCH3 and lower alkyl) are prepd by heating a cpd. of formula (II): (in which R5 is COOH and X is halogen), with a cpd. of formula (III), in an organic solvent.
Patent DE-2204065-A1 (DE)
Title: Acetylene-contng pyrolysis gas - treated with active carbon to remove polyacetylene precursors and other foulants
Inventor: WALKER DAVID GEORGE
IPC: C07C7/12
Filed: 1972-01-28
Abstract: Purification of an acetylene-containing hydrocarbon pyrolysis gas which also contains triacetylene, naphtyhalene and other unsatd 6-10C hydrocarbons is effected by (a) passing the pyrolysis gas through an active carbon bed until triacetylene appears in the effluent gas, (b) reactivating the saturated carbon at 150-500 degrees C, (c) repeating steps (a) and (b) until the reactivated carbon has a residual adsorption capacity for benzene of only 3 wt % at ambient temp. and (d) then reactivating the carbon from step (c) by holding it at 700-1100 degrees until all of the polymer on its surface has been decomposed. The carbon is then again placed on stream. The process removes polymer precursors, e.g. triacetylene, and catalyses their polymerisation, which otherwise foul the acetylene plant. Naphthalene and other compounds which are otherwise deposited in the cold areas of the plant, are also removed by the process.
Patent DE-2208068-A1 (DE)
Title: Plastic drainpipe laying system - by thrust boring and welding to main drain
Inventor: DRESPA GERD
IPC: E03F3/06
Filed: 1972-02-21
Abstract: First of all a working pit is dug clear of all roots, footways, carriage ways etc. and a thrust borer with a head of dia. slightly larger than the pipes to be used makes a bore into which the pipes are fed progressively so that their end is a little behind the head. Soil is removed into the pit by an archimedean screw on the borer shaft. The drilling may continue through the wall of a main drain into which the end of the pipe may then be welded by a tool passed into the pipe. The pipes are esp. of PVC.
Patent DE-2210210-A1 (DE)
Title: Open-end spinning assembly - speed-dependent axial loads on floatingly supported rotor spindle limited or equalised by axial comp
Inventor: STAHLECKER FRITZ
IPC: D01H4/12
Filed: 1972-03-03
Abstract: The rotor generates axial forces tending to lift the spindle, floatingly supported in larger-diameter rolling bearings, from an axial thrust bearing (which may be a spring mounted rotary disc) and these forces increase with rotor speed esp. at high rotor speeds necessary to generate the required underpressure in the rotor itself. Additional suction-inducing means on the spindle or rotor are provided to exert an opposite axial force component, e.g. vanes or ducts creating an underpressure between the rotor back surface and its rolling bearing housing.
Patent DE-2304600-A1 (DE)
Title: Rake for clearing sewage gully grids - dumping raked up solid matter by simpler mechanical means
Inventor: JUNG LOTHAR
IPC: E02B8/02
Filed: 1973-01-31
Abstract: A rake with an action much nearer to that of a human operator, forming part of an assembly cheaper to install and maintain, works electrohydraulically to clear solid matter in the waste water flowing along the gullies, from single or double grids, and dump it on to a conveyor or direct on to a wagon. The rake is lifted, turned and lowered by hydraulic cylinders, and the type serving a double grid is supported on a carriage, being moved according to programme from one to the other.
Patent DE-2330141-A1 (DE)
Title: Destructible holder for building inserts - window or door frames supported by foamed holders
Inventor: SCHOECK EBERHARD
IPC: E04G15/02
Filed: 1973-06-13
Abstract: Destructible foam body to hold insert bodies in buildings in a simple and economical way, especially window or door frames and the like in the correct position and to stiffen them to prevent distortion. The foam is inserted into the frame and may even enclose it, with the sections of the frame used to anchor it to the building wall protruding from the foam holder. The frame is pref. provided at least along its periphery with anchoring sections protruding beyond the foamed body.
Patent DE-2330831-A1 (DE)
Title: Curtain support tape for forming double folds - has an extra pull cord to stabilise the folds
Inventor: SCHOELER ALFRED
IPC: A47H13/16
Filed: 1973-06-16
Abstract: The tape is fitted with one or two parallel cords which pass into and out of woven retaining guides. The retained and free sections are spaced to produce the double folds. An additional cord is fitted at or near the tape's upper edge so that it runs through a guide along the full width of each double fold and along the tape section between folds. This method obviates the need for woven pockets on the tape to carry stiffening elements. Along the tape's upper edge is an embedded polyamide strip attached.
Patent DE-2335670-A1 (DE)
Title: Timber profile for providing support for ceiling and wall facing plate - is made by glueing together tongue and groove planks and timber beams
Inventor: FILLAFER HORST
IPC: E04F19/04
Filed: 1973-07-13
Abstract: The timber assembly ensures that the electrical conductors or sockets which are arranged in the room corners are not disturbed. For this purpose the assembly leaves a clearance in the corners. The facing plank edge contacts the wall and it is supported by hollow members built up from profile planks and a grooved thicker beam. The facing panel is joined by adhesives to profiled planks which in turn are bonded with adhesive to the supporting beam. The supporting beam has grooves for inserting facing and other panels.
Patent DE-2341526-A1 (DE)
Title: Temperature controller with expansion liquid thermostat - has working body with working piston loaded by liquid pressure
Inventor: KLEE GERHARD
IPC: G05D23/12
Filed: 1973-08-16
Abstract: The working piston of the working body has a perforation which is preferably central and sealed against the liquid chamber of the working body. A hollow piston rod open at both ends is connected to the perforation, so that at least one other piston or control rod can be moved through it. This other piston rod can be operated independently of the working piston and acts independently of its hollow piston rod on the regulating element of the regulating valve. The piston or control rods can be arranged concentrically inside one another, parallel to one another or eccentrically to one another.
Patent DE-2344643-A1 (DE)
Title: Timer for storage heater control unit - generates additional control voltage which is given function of time
Inventor: DOHMANN DIETER
IPC: G05D23/19
Filed: 1973-09-05
Abstract: This control voltage linearly decreases from a maximum value to zero, and is generated by a potentiometer rotated by a motor; it shifts the time of charge beginning during the low tariff at night. The slope of this decrease can be controlled by operation by pulses of the driving motor; the motor is connected to the mains by a thyristor controlled by a multivibrator; when the motor is running continuously, the additional control voltage reaches zero at about the middle of the low tariff period, and the extension of this time is controlled by the pulse keying ratio.
Patent DE-2354886-A1 (DE)
Title: Friction drive for rotating tools esp. grinding wheels - in which drive is pressed harder against shaft with increasing load
Inventor: JANSSON TORGNY
IPC: B24B47/12
Filed: 1973-11-02
Abstract: A friction wheel is mounted on the tool shaft. A drive motor with shaft is mounted on a bracket. The bracket is hinged so that the motor shaft, which is supported on bearings in the bracket, hinges against the friction wheel. The arc across which the drive shaft hinges, cuts the circumference of the friction wheel at an angle. This angle is so that when the load on the drive shaft increases, the drive shaft is pressed more firmly against the circumference of the friction wheel by wedge action. The motor drive shaft is made from steel while the circumference of the friction wheel is covered with elastomer.
Patent DE-2365665-A1 (DE)
Title: Electromagnetic relay with linear contacts - qas uniform magnetic field at right angles to the contacts
Inventor: REUTING HANS-WERNER DIPL ING
IPC: H01H50/38
Filed: 1973-09-03
Abstract: The electromagnetic relay has a permanent magnet with two poles (26, 27) in contact with contact driving members (10, 11) directly in contact with the surfaces of the contacts (14, 15). The pole pieces are linked by an anchoring arrangement (7) and the magnetic circuit path is completed a magnetically conducting yoke (13). The internal components are supported in between a pair of rectangular frame cheek-plates (1, 2). An induction coil for power operation (5) is wound around the central former and occupies the space inside the central aperture in the cheek-plates. The contact points return to the rest positions under the influence of leaf springs (17, 18).
Patent DE-2405465-A1 (DE)
Title: Cutting blade and holder - with slits formed in blade to allow tabs to be bent out to fit recesses in holder
IPC: B27G13/10
Filed: 1974-02-05
Abstract: A blade and holder, for working thin-walled wood or plastic has a slit in the blade to allow a section to be bent outwards at an angle from the horizontal ti fit into a suitable recess in the holder. The blade is thus firmly secured to the holder, even if the normal mounting screws become loose during use.
Patent DE-2415415-A1 (DE)
Title: Handgrip for circular slide magazine - consist of radial, diagonal bar with shaped cutout across top of magazine recess
Inventor: WINKLER ALFRED
IPC: G03B23/06
Filed: 1974-03-29
Abstract: The magazine has a moulded plastic construction with the slides located in radial slots formed by a bottom ring, a top ring and an inner cylindrical surface to locate the slides radially. The inner cylindrical surface is moulded to the edge of a horizontal plate which, with the cylindrical surface, forms a recess in the centre of the top of the circular magazine. A diagonal bar is moulded across the recess, with the centre of the bar having a cut-out on the under surface. The bar then forms a simple, moulded handgrip by means of which the magazine is readily lifted out of the slide projector.
Patent DE-2416872-A1 (DE)
Title: Rotary spit with time-controlled rest positions - is driven intermittently allowing even cooking of flat food through regulator turning
Inventor: RICH WALTER DIPL ING
IPC: A47J37/04
Filed: 1974-04-06
Abstract: The motor-driven rotary spit support has two rest positions which are offset 180 deg. relative to each other where the rotary drive is regularly stopped for a certain preset time interval by means of a circuit breaker, so that fish can be cooked more evenly than in continuously rotating spit or in a grill apparatus which only turns the food once. The rest positions may be formed by indentations in the edge of circular disc mounted coaxially with the spit axis so that the circuit breaker or interruptor can have a catch member which resiliently engages in the indentations in succession. By cutting out the interruptor the apparatus can easily be converted back into a continuously rotating spit.
Patent DE-2419108-A1 (DE)
Title: Doctor unit for rotary photo gravure printing machine - can be adjusted according to two rotatable scales relative to cylinder diameter
Inventor: GOLLINGER FRANZ
IPC: B41F9/10
Filed: 1974-04-20
Abstract: In order to pre-set the doctor carrier, a quadrant lever is loosely mounted on the doctor carrier shaft which lever is swivelled by a hand wheel-operated toothed rod which is engaged with at least an indicator drum. A swivel lever is mounted on the quadrant lever near the axle and provides an electrical terminal switch. The doctor blade angle is preset with the aid of an indicating drum using a further lever which freely turns via a second hand wheel and a worm. This lever has worm gear teeth and, at a point near the doctor carrier shaft, a fork. The design enables the doctor to be adjusted while the machine is in operation.
Patent DE-2420921-A1 (DE)
Title: Hydraulically operated plant for forging rings - automatically rotates ring through required angle between hammer blows
Inventor: ROEMER HELMUT
IPC: B21J9/02
Filed: 1974-04-30
Abstract: The forging machine consists of upper and lower frames in the form of chain links. The frames are connected by a vertical beam which houses three hydraulic cylinders with pistons which impart a force to the forging hammer head. The ring to be forged is mounted on three equally spaced horizontal rollers driven by hydraulic motor. The ring is located by three vertical rollers. The reaction to the hammer impact is taken by a beam which can be removed in order to place the ring in position. The hydraulic motor is arranged to rotate the ring the required amount between hammer blows.
Patent DE-2426809-A1 (DE)
Title: Carbamyloxy(thio)alkylamino 1,3,5-triazines - useful as pre- and post-emergence herbicides
Inventor: KOBZINA JOHN WILLIAM
IPC: C07D251/48
Filed: 1974-06-04
Abstract: Title cpds. have formula: (where R is Cl, OMe or SMe; R1 is 1-6C alkyl, 3-6C alkenyl or 2-6C alkoxyalkyl; R2-5 are H or 1-6C alkyl; R6 is 1-6C alkyl or 6-10C aryl substd. by 0-3 F, Cl or Br atoms; Y is O or S) and also show activity against bacteria and fungi.
Patent DE-2428971-A1 (DE)
Title: Processing calcium and magnesium carbonate slurry - from sulphite spent liquor utilisation by treatment with sulphur dioxide
Inventor: SOHN AUGUST WILHELM DIPL CHEM
IPC: D21C11/02
Filed: 1974-06-15
Abstract: Processing of carbonate slurries, esp. with Ca or Mg as base, from the ultilisation of sulphite spent liquors, comprises treatment of the slurry, in aq. suspension with 5-30% solid content, which gaseous SO2 and then using the soln. immediately and directly as liquor for the decompsn. of wood or adding to liquor already present. The process pref. is used in a base circulating system in the recovery of cellulose, SO2 being passed into the carbonate slurry on one side of the cycle and refined Na lignosulphonate spent liquor recovered on the other side. The carbonate slurry can be utilised without environmental pollution and with min. energy consumption. The Na lignosulphonate formed can be used as dispersant, e.g. in the prodn. of plant protective agents and dyes.
Patent DE-2433246-A1 (DE)
Title: Detection and purification of immunoreactive proteins - by double monolayer formation
Inventor: GIAEVER IVAR
IPC: G01N33/543
Filed: 1974-07-11
Abstract: Proteins are examined in soln. by (a) dipping a substrate into a soln. of a reagent which reacts selectively with the protein to be studies, to form a monolayer of the reagent, and (b) dipping in the protein soln. so than an adhering mono or bimolecular protein layer is formed. Process is esp. for identifying and isolating immunochemically active proteins by (a) dipping a substrate into a solution of antigen or antibody, thus forming a monomolecular layer and (b) dipping the coated substrate into a second solution, when the complementary antibody or antigen, if present, will form a second monolayer covering the first.
Patent DE-2436161-A1 (DE)
Title: Tape recorder with tape shaft and flywheel - has pressure roller replaced by adjustable stud guides with constant frictional contact
Inventor: ARWEILER OTTO
IPC: G11B15/66
Filed: 1974-07-26
Abstract: The tape passes round a shaft with a flywheel during recording and playback and is disengaged from the shaft during rapid wind-on and rewind and when the tape recorder is stopped. Guides close to the shaft form the tape into a loop embracing the shaft. During recording and playback there is constant frictional contact between the shaft and the tape, whilst the guides move the tape out of contact with the shaft during fast wind-on and rewind. The guides are pref. studs mounted on a slide capable of adjustment to operative, intermediate and inoperative positions.
Patent DE-2436840-A1 (DE)
Title: Knock - in anchor element for masonry - has smooth spreader sleeve to avoid points of contact pressure concentration
IPC: F16B13/02
Filed: 1974-07-31
Abstract: The anchor element which is used in masonry has a spreader sleeve (11) and an expansion bolt (14). The sleeve (11) is made from spring steel and has a slot (12) over its full length. Its external surface which is smooth produces a close contact between the installation hole and the sleeve without creating excessive contact pressure. The head (15) of the percussion expansion bolt (14) can have an internal or external thread or any other suitable shape. To simplify installation, the leading end of the bolt (14) is clamped by the trailing end of the sleeve (11).
Patent DE-2440729-A1 (DE)
Title: Alarm system for closed supervision - uses known detectors for opening signalling devices barriers and movement detectors
Inventor: BLASCHKE WOLFGANG ING GRAD
IPC: G08B29/14
Filed: 1974-08-24
Abstract: The detectors are actuated by operation of a locking contact on leaving the last supervise room. When the system is switched on, outputs of battery monitoring (3), mains monitoring (2), signalling line monitoring (1) and other similar monitoring devices are interconnected in a test circuit (5) so that it delivers a short acknowledgement signal only when all interconnected outputs have an 'in order ' state. This output signal is applied to a contact (10), e.g., a relay contact, in parallel with a switch for an acoustic or optical device not belonging to the alarm system. The alarm trip (8) is energised through a differentiating device (7) e.g. a capacitor.
Patent DE-2443865-A1 (DE)
Title: Dosed feeding of granulates or foundry sand - using two dosers emptied by compressed air into conveyor duct
Inventor: OTTERBACH JOACHIM
IPC: B22C5/16
Filed: 1974-09-13
Abstract: Device for the feeding and propulsion-conveying of flowable prods., esp. granulates and foundry sand in a compressed-air conveyor duct, using a dosing container fitted with both an inlet- and outlet- valve and driven by a compressed-air device which empties the doser intermittently into the duct. A second dosing container is located beneath the outlet valve of the first doser and the outlet valve has a large gate; and the compressed-air device is also connected to the second doser. The valves employed may be pinch-valves or, alternatively, each doser may contain a chute-inlet closed by a plate-valve. Period of time during which no matl., e.g. foundry sand, can be fed into the duct is reduced.
Patent DE-2446223-A1 (DE)
Title: Two part sliding indicator disc - is for adjustment of the set value and reading of the resulting value
Inventor: ANSCHUETZ HANSJOSEF
IPC: G09B29/00
Filed: 1974-09-25
Abstract: The sliding disc arrangement is one in which two parts slide over each other for setting of the required value and reading the result in a slide rule fashion. It comprises a disc with a central circular cut out into which indicator (3) is mounted. The indicator has a right angled end part (4) a front pointer (8) and projecting flaps (7) on its both sides. Slit (5) has upturned sides (9) to form the third flap (6). Two flaps have the end points (10) of bent-up flaps (9) on the common circumference whose radius is smaller than the cut out (2). The width of the indicator is about the same as the diameter of the internal circle (2). The flaps and indictor body are made of flexible material such as hardboard or thin plastic.