baber/WOPTO huggingface dataset:
Patent DE-2055705-A1 (DE)
Title: Lager beer production plant
IPC: C12C11/07
Filed: 1970-11-12
Abstract: Closed, insulated tanks arranged in the open air are divided horizontally by conical plates to form a series of chambers of much greater width than height. Each tank has identical pipework and cooling and blending facilities and the chambers can be switched round, cut out etc. as required. The tanks enclose a single storey machine room between them but also a multi-storey service and access space which reaches from base to top of the tanks.
Patent DE-2105120-A1 (DE)
Title: Metal wire reinforced plastic tubing - with multi layer embedded sheath/braiding
IPC: F16L9/12
Filed: 1971-02-04
Abstract: An inner tube of thermoplastic material is lapped with >=1 close wound inner layer of wires or tapes with a dia. of 50 - 500 mu m and then with >=1 outer layers of 10 - 100 times the cross sectional area wires/taper more open wound, the wires/tapes being esp. of steel, and embedded in an outer thermoplastic sheath, both inner tube and sheath being of polypropylene or a polyamide. Safe reliable, for high temp/pressure use.
Patent DE-2131766-A1 (DE)
Title: Plate forming presses charging device - for mfe of thin plates
Inventor: KONSTANTINOWITSCH GILEW WITALI
IPC: B65H1/26
Filed: 1971-06-25
Abstract: Presses are charged by a fixed table and a lifting table mounted on the press frame, the lifting table carries a plate container which is progressively lifted as plates are moved into the stamping zone. Appts. has a strap chassis moving in an arc in the vertical plane with positioners on its inside which hold the plate container after lowering the lifting table which is then loaded with a full container. The strap chasssis is also used to lower empty plate containers.
Patent DE-2133056-A1 (DE)
Title: Fungicidal guanidines - for combatting mildew and grey mould
Inventor: GOLYSCHIN NIKOLAJ M
IPC: C07C279/18
Filed: 1971-07-02
Abstract: Fungicidal agent for combatting mildew fungi and grey moulds on plants contains as active substance a cpd of formula (I) (where R is H, Me, Et, n-Pr or i-Pr; R1 is Me, Et, n-Pr, i-Pr, n-Bu, i-Bu or pentyl; and X, Y and Z are H, Cl, Br, Me, OMe, NO2 or CF3) or a salt thereof of the formula (I). HB (in which B is Cl', CH3SO4'.(CH3)2NCSS', S4O6"6, or C6H2(NO2)3O'). The cpds have the advantages of being obtainable relatively cheaply from readily accessible starting materials. Test results given in the specification show that (I) have good activity against mildew fungi on cucumbers and apples and Botrytis fabae on beans.
Patent DE-2135312-A1 (DE)
Title: Mortar mixture - having reduced thermal conductivity
Inventor: SCHROEDER HANS-RUDI
IPC: C04B28/02
Filed: 1971-07-15
Abstract: Mixture comprises, in the dry state, 50-85% glassy additives of particle size =7 mm, 15-50% binders, esp., cement and/or chalk and/or gypsum, and 0.01-6% additives. Glassy additives are slag granulates, esp., from melting chambers; additives are pref. cellulose ethers, polyethylene oxide, alginates or polyacrylamides.
Patent DE-2200100-A1 (DE)
Title: Twist warp thread insertion - twist needle motion, in v-form around fixed warp thread, effected by levers from loom shaft
IPC: D03C7/06
Filed: 1972-01-03
Abstract: The insertion of a twist warp thread, in a V-form path around a fixed warp thread in synchronism with the shedding motion, is effected by the twist thread needle being moved by lever from the loom shaft.
Patent DE-2226020-A1 (DE)
Title: Two part garment - comprising shirt, blouse etc outerwear top connected to elastic underpants
Inventor: PAGANI IDALGO
IPC: A41D1/00
Filed: 1972-05-29
Abstract: A conventional shirt, pullover, blouse or similar upper garment is held in place during movement of the wearer by being joined to elastic underpants. The upper garment can also be of elastic material.
Patent DE-2259647-A1 (DE)
Title: Powder/fluid mixer - using turbulent flow of fluid into which powder is fed
Inventor: HURST WILLIAM EDWARD
IPC: B01F5/00
Filed: 1972-12-06
Abstract: A vertical cylindrical mixing chamber has an outlet pipe in its base with an internal funnel protruding into the chamber, a coaxial vertical powder feed tube in the top, and a sloping and/or tangential inlet pipe for the liq. slurry or suspension whose entry into the chamber is below the rim of the funnel so that the fluid flow within the chamber is turbulent. Inspection window is an access hatch cover, and auxiliary port for introduction of a water jet to clean the funnel are also fitted. Mixer is simple, reliable, easily maintained and esp. for mixing lime with sewage sludge.
Patent DE-2263539-A1 (DE)
Title: Die casting melt filters - consisting of oxide bonded high temp refractory materials
Inventor: MORSE DAVID VIRGIL
IPC: B22C9/08
Filed: 1972-12-27
Abstract: Low pressure injection die cating machine is provided with two melt filter elements. One is positioned in the melt charging pipe into the melt holding crucible and the other in the melt riser pipe into the die. The high m.pt. refractory oxide bonded filter elements are pref. of hollow cylindrical shape with one closed end. The filers ensure the input of absolutely clean melt into the casting dies.
Patent DE-2309093-A1 (DE)
Title: Reinforced resin moulding prodn - by polymerising thermoplastic-forming monomers on inorg fibrous substrates
Inventor: YAMAGUCHI TADASHI
IPC: B32B5/00
Filed: 1973-02-23
Abstract: Reinforced resin mouldings are prepd. by using a moulding batch obtd. by homo- or co-polymerising >=1 monomer capable of forming thermoplastics, e.g. methyl methacrylate, on the surface of an inorg. material consisting of glass- or C-fibres, glass- or slag-wool and/or asbestos. A thermosetting resin may be mixed in moulding batch during prodn. of moulding.
Patent DE-2320285-A1 (DE)
Title: Dicycloalkane steroid intermediates - trans-1-beta-hydroxy-5-oxo-, 7a-beta methyl or ethyl-3a-alpha, 4-beta, 5,6,7,7a-hexahydroindane 4-alpha-carboxylic acid derivs
Inventor: DAHL HELMUT DR
IPC: C07C62/26
Filed: 1973-04-18
Abstract: Title cpds (I) are prepd by hydrogenation of (II) in aqs. aoln. with a Pd, Pt or Rh catalyst, followed by acidification and separation of the prod. (I) are intermediates in the total synthesis of steroids. (where n=1 or 2, R=methyl or ethyl; X and Y together=O, alkylenedioxy, or phenylenedioxy or X=H and Y=hydroxy,: alkoxy or acyloxy and M=alkali metal).
Patent DE-2331727-A1 (DE)
Title: Bitumen, tar or pitch contg. poly(meth)acrylate - as road-surfacing compsn. or adhesive of high bonding strength and softening pt.
IPC: C08L95/00
Filed: 1973-06-22
Abstract: Bitumen, tar or tar pitch are improved by incorporation of a high-mol. (meth)acrylate, followed by granulation. The adhesiveness and bonding power, and the temp. range between breaking point and softening point are increased. The Marschall stability, notch tensile strength and resistance to abrasion are improved. The adhesion to stone is better.
Patent DE-2336914-A1 (DE)
Title: Grinding moist coarse pulp residue - derived from mechanical prodn. of wood pulp
Inventor: JUNG GERHARD DR
IPC: D21B1/12
Filed: 1973-07-20
Abstract: Moist coarse pulp residue from mechanical wood pulp prodn. is dewatered to 70-20% water content and ground in a disc impact disintegrator. Procedure enables the residue to be recycled to the wood pulp used for high quality paper prodn. The pulp residue is purified prior to dewatering in a centrifuge, partic. to remove particles of e.g. corundum picked up in the mechanical wood pulp prodn. The length of life of the impact disintegrator is thereby extended.
Patent DE-2340919-A1 (DE)
Title: Plastics corrugated spring suspension for chairs, sofas etc. - comprises base member contg. corrugated springs attached to chair
Inventor: REED CURTIS WILLIAM
IPC: F16F1/42
Filed: 1973-08-13
Abstract: Each spring of the chair suspension has a corrugated tubular wall which at its base, ends at a radially outwardly extending peripheral flange, with a slit in the flange extending to the outer periphery of the latter and having the same length as same. The spring suspension also includes a base member with several circular openings through which part of the springs extend, and each opening having a radially slit part whose width equals the thickness of the flange and whose length equals the width of the flange so that the spring can be attached to the base member by the slit and the slit part.
Patent DE-2341843-A1 (DE)
Title: Toothbrush with constant supply of toothpaste - has handle container and supply outlet above bristles
Inventor: HOFACKER ERICH
IPC: A46B11/00
Filed: 1973-08-18
Abstract: The tooth brush head supporting the bristles has a double base with an opening linking the cavity with the handle container the toothpaste or other cleaning substance. On the side facing the bristles the cavity has numerous perforations through which the toothpaste passes onto the bristles which is carried out by squeezing the flexible plastics handle. The back of the container handle has a closable valve for refilling. This type of brush can also be used for cleaning other items and is filled with suitable compositions.
Patent DE-2343668-A1 (DE)
Title: Monitoring tobacco density in rod-form product ends - esp. cigarettes, individually or in blocks ready for packeting
Inventor: REULAND JOACHIM
IPC: G01N27/22
Filed: 1973-08-30
Abstract: A device for checking the ends of cigarettes has an inspection cylinder moving the cigarettes transversely to their long axis, and a capacitive metering device for the density of the tobacco, having at least two electrodes linked to a high frequency supply, located stationary relatively to the inspection cylinder and to the ends of the cigarettes, so that at the instant of measurement, a high frequency filed originating in the electrodes passes through the cigarette ends. The inspection cylinder is driven at constant speed by its shaft and has grooves with suction inlets for the separate cigarettes, the ends of which project beyond the cylinder so that they move between the electrodes. The cigarettes are fed one behind the other through a single capacitive metering device. Adjustments have therefore the same action for the whole run, and only one pair of electrodes and one control circuit are necessary.
Patent DE-2344632-A1 (DE)
Title: Membrane filter with parallel membranes - has flow distributors around soln. inlet and concentrate discharge openings
Inventor: TUERKER EKREM DIPL-ING
IPC: B01D63/08
Filed: 1973-09-05
Abstract: A membrane filter comprises a series of parallel, spaced membranes with flat seals between them and with aligned openings for solution, concentrate and permeate. Each opening for solution and for concentrate is fitted with a distributor/collector for the uniform flow distribution of the liquid into/out of it. The membrane is pref. semi-permeable, surrounding the filter element and separating the solution and permeate chambers. Each distributor/collector is pref. part of the flat seal. Improved uniformity of distribution and consequently of overall efficiency, is achieved.
Patent DE-2351305-A1 (DE)
Title: Coupling and decoupling device for light - designed for dielectric optical waveguides for transmission between fibre and film
Inventor: KRUMPHOLZ OSKAR DR
IPC: G02B6/34
Filed: 1973-10-12
Abstract: The end piece of a fibre waveguide is coupled to the film waveguide and defined by two plane surfaces. The longitudinal axis of the fibre waveguide and both plane surfaces form an acute angle and the plane surfaces form angle ALPHA. One of the surfaces is placed either very close to the surface of the film waveguide or an intermediate layer is inserted between the surface and the film waveguide. This allows light to be transmitted between both waveguides. The intermediate layer is directly deposited on the boundary surface of the fibre waveguide and permanently connected to the boundary surface.
Patent DE-2352373-A1 (DE)
Title: Wrapping mandrel for reinforced resin tubes - has expanding wedge for slot in glass fibre reinforced resin cylinder
Inventor: SARRES HERMANN
IPC: B29C53/82
Filed: 1973-10-18
Abstract: A wrapping mandrel for the prodn. of glass-fibre reinforced resin tubes consists of a hollow cylinder, made of glass fibre reinforced resin, with a longitudinal slot having inward boundary walls along which a wedge profile can be slid by an actuator. Two levers are also linked to the actuator rod at one end and to the slot edges of the cylinder at the other end, to retain the circular shape of the cylinder. This mandrel is extremely light in weight when made of plastics instead of metal. Its design is simple and it guarantees a safe removal of a wound tube from the mandrel.
Patent DE-2353008-A1 (DE)
Title: Reciprocating swing piston engine with spherical housing - has piston vane with partitions driven from main shaft
Inventor: MENGE HEINRICH
IPC: F01C9/00
Filed: 1973-10-23
Abstract: The piston vane element carries out rotary swinging movement about an axis through the centre of the sphere. The vane carries one or more partitions which, together with the housing, provide chambers with varying volume. The main shaft is at right angles to this axis, and rotation is such that it controls inlet and exhaust to and from the chambers from inlet and to exhaust ports in the housing. The vane movement is controlled from the main shaft by a transmission. The transmission ratio is preferably such that the number of working cycles per rotation in each chamber corresponds with the number of inlet and exhaust ports.
Patent DE-2358251-A1 (DE)
Title: Sedimentation-free aqs. inorg. cpds. suspns. - useful for neutralising/purifying effluent, contain a water-sol. polymer
Inventor: GUELDENPFENNIG ROLF DIPL CHEM
IPC: C02F1/52
Filed: 1973-11-22
Abstract: Deposit-free easily dosable aq. suspns. consist of sparingly-sol. inorganic alkaline earth metal cpds. pref. those having a water-solubility of 0.05-5 g/100 mls. water at 20 degrees C esp. Ca(OH)2 in which the cpds. concn. is 5-50 esp. 10-30 wt. % and which are used to treat aqs. effluents contain small amts. of a water-sol. polymer (I). During the neutralisn. of effluents contg. H2SO4, the Ca sulphate ppt. prod. has greatly increased absorption capacity which acts to further increase purification and obviates the use of other flocculants. (I) may be cationic but is pref. non-ionic such as those based on acrylamides or modified celluloses. Esp. pref. are polyethylene oxide resins of pref. m. wt. 3 - 5 x 10 106 and which are used in p-ef. amts. of 0.1-1%. The additional clarifying effect is esp. useful when dealing with effluents contg. residual quantities of organic dispns. e.g. of P.V.Ac, polyvinyl propionate acrylates etc.
Patent DE-2358873-A1 (DE)
Title: Reinforcing clay-contg. articles with inorganic fibres - esp. magnesium hydrosilicate fibres such as serpentine (chrysotile)
IPC: C04B33/13
Filed: 1973-11-27
Abstract: Earthenware, ceramics and esp. clay-contg. building stones, bricks and the like are reinforced by incorporation of inorganic fibres (length: dia >=100:1) into the starting material. Mechanical strength and form stability of the products is improved; cracking tendency is suppressed; the drying period is shortened. The fibres should be neutral or slightly alkaline; stable up to at least 500 degrees C and their dia. is pref. less than 10 mu (esp. 1 mu). Hollow fibres having a specific surface are of 5000-20000 cm2/g are esp. suitable for this purpose. The pref. fibres may consist of alkaline earth hydrosilicates, opt. contg. oxides of Fe, Al, etc; magnesium hydrosilicate-base fibres such as serpentine (chrysotile) are preferred. The fibres are added in an amt. of 0.4-4.0 wt. %, (pref. 0.6 wt. %).
Patent DE-2359278-A1 (DE)
Title: Air inlet control flap for intermittent combustion plant - is closed by spring and opened by thermostat, and switches on burner when opened
Inventor: SCHRAMM HORST DIPL PHYS
IPC: F23L3/00
Filed: 1973-11-28
Abstract: The flap automatically opens and closes the air inlet of intermittently-operating combustion plant. When the burner is not operating the air feed is shut off, and the flap is opened by a conventional electromagnet switched by the boiler thermostat, and is closed by a conventional spring, so that the burner is switched on by the opening flap via the stop and switch. Preferably the stop can be set so that the combustion air is regulated by the flap and the adjusting flap in the burner is replaced by it. Damaging draught is prevented, preventing unnecessary cooling of the boiler water and chimney.
Patent DE-2362404-A1 (DE)
Title: Socket for fluorescent lamp compensating capacitor - has slider allowing capacitor to be switched from series to parallel compensation connection
Inventor: BALDIG WILLI
IPC: H05B41/00
Filed: 1973-12-15
Abstract: The socket for a fluorescent lamp compensating capacitor has two contact holes at one end for the compensating capacitor pins, and three contact holes at the other end to connect with the rest of the lamp circuitry. The socket has a rectangular hole through its side faces. A slider fits into this hole and can be moved between two positions, one connecting the capacitor for series compensation, and the other connecting it for parallel compensation. The slider has three contacts on one side surface, and three contact holes on its other side face. A notch acts as a positioning ratchet.
Patent DE-2401402-A1 (DE)
Title: Bridge-building forwarding gauge framework - with forward-running toothed rack engaging fixed motor driving pinion
Inventor: EBRECHT WILHELM
IPC: E01D21/00
Filed: 1974-01-12
Abstract: The forwarding frameworks used in bridge-building are moved forward, as the bridge advances, from pier to pier or onto the intervening supports. The fixed drive-motor, the driving pinion of which is engaged by the toothed rack fitted to the framework, may be suspended on carrier rollers running between the flanges of double-T beams, and connected by struts to the underside of such a beam. The motor may be a pole-reversing alternating-current brake motor. An economical and reliable drive provides movement both ways with the same energy.
Patent DE-2402231-A1 (DE)
Title: 4-Acetamidophenyl-2-acetoxy benzoate prodn. - from acetylsalicylic acid and N-acetyl-para-aminophenol with condensn. agents and tert. amines
Inventor: PORTELLI MARIO
IPC: C07C233/16
Filed: 1974-01-17
Abstract: Title cpd. (I) is obtd. in a one-stage process without by-prods., by reacting 1 equiv. of acetylsalicylic acid and 1 equiv. of N-acetyl-p-aminophenol in the presence of a condensn. agent (II) and a tert. amine (III). The reaction is carried out in a suitable solvent e.g. DMF or THF at 0 degree C. II is e.g. a sulphonylchloride, chlorocarbonic ester or dicyclobenzyl-carbodiimides. III is e.g. N(Et)3. I ("benorilate") has antiinflammatory, analgesic and antipyretic activity.
Patent DE-2405454-A1 (DE)
Title: Storage rails for container ship - are above and below deck level for continuous stack of containers
Inventor: LUNDE THOMAS TRYGVE
IPC: B63B25/00
Filed: 1974-02-05
Abstract: The hold of the container ship is fitted with an array of vertical guide rails which enable the containers to be held in vertical stacks. The rails extend upwards to the deck level where special hatch covers are pivotted to close off the hold and keep it watertight. Further vertical guide rails are provided above the level of the hatch covers, arranged in line with the rails in the hold, but with the covers operating between the guides. The deck mounted containers are stacked in vertical stacks above the hold mounted ones. Additional stacks are provided by a third set of guides on the side of the ship, beside the hatches.
Patent DE-2410582-A1 (DE)
Title: Ignition distributor system for IC engines - makes use of twin screened valve contacts operating consecutively
Inventor: BIGALKE ERHARD DIPL ING
IPC: F02P7/03
Filed: 1974-03-06
Abstract: A distributor for firing the sparking plugs of an IC engine makes use of a single ignition coil and there is a pair of screened valve contacts which are filled with heavy gas. Two sparking plugs are connected to each screened valve switch. Plugs 1 and 4 are connected to the first switch and the switch ensures that the plugs fire alternately. Plugs 2 and 3 are connected to the second switch. Each of the two switches is connected to one end of the secondary or high tension coil of the ignition transformer. The apparatus gives correct timing of the firing impulses of a four cylinder engine with minimum mechanical complication and minimum moving parts.
Patent DE-2414595-A1 (DE)
Title: Selective activation for sound and vision projectors - has rotary switch bank to select appropriate film from a magazine or individual projector
Inventor: MANGOS CLEMENS
IPC: G03B31/02
Filed: 1974-03-26
Abstract: A switching device for selective use of a series of sound/picture films partic. video/audio MAZ tapes on a single or series of sound/picture projectors has a selector bank switch which contacts the bank of couplings by means of a contact arm. A series of projectors each with separately edited films particularly for educational use with parts of action or sound removed may be selected directly, or a single projector with a magazine containing the series of video/audio tapes may be triggered selectively in this way either by hand or semi or fully automatically. A punched card or timing relay programming device may be incorporated.
Patent DE-2417100-A1 (DE)
Title: Lamp with truncated pyramidal reflector - has linear bulb mounted on diagonal between pyramidal reflector corners
Inventor: KINTZ HARRY
IPC: F21V7/00
Filed: 1974-04-08
Abstract: The lamp is for high-luminosity bulbs of linear shape, the reflector being in the form of a truncated pyramid with a rectangular opening through which the light emerges. The light source (63) of the discharge bulb (6) is so mounted that the main directions of radiation at right angles to the bulb axis extend towards diagonally opposite corners of the reflector (4). The bulb can consist of a tubular ampoule of clear glass, and the ratio between the optically effective length of the light source and the diagonal of the reflector through which it emerges can be between 0.08 and 0.17.
Patent DE-2426001-A1 (DE)
Title: Audio tape container with descriptive information - box lid contains sheets describing tape contents
IPC: G11B23/023
Filed: 1974-05-30
Abstract: An audio tape cassette or spool container, with facilities for describing fully the contents of the tape contained, consists of a box of length and breadth about twice that of the cassette to be accommodated, and made of corrugated cardboard layers of foam, covered in plastic or glossy paper. The thickness of the container is somewhat more than that of the cassette, which rests in a hollowed out cavity of suitable shape over a paper tab which provides an easy means of extracting the cassette. The lid of the box consists of one or several sheets of information describing the cassette or tape contents, mounted on a suitable board and hinged to the edge of the box.
Patent DE-2429093-A1 (DE)
Title: Nematic liq. crystal substances for electro optical assemblies - modulation of transmitted or incident light using 4-n-alkylcyclohexanecarboxylic acid-4'-substd. phenyl esters
Inventor: DEMUS DIETRICH DIPL CHEM DR RE
IPC: C09K19/30
Filed: 1974-06-18
Abstract: The nematic substances consist of 4-n-alkylcyclohexanecarboxylic acid -4'-substd. phenyl esters in which the alkyl radical is CnH2n+1, (n = 1-10), and the radical in the substd. phenol is -CmH2m+1, -OCmH2m+1, -COCmH2m+1, -CN or -NO2, m = 1-10). Pure cpds. or mixts. may be used and other crystalline liq. substances added with dichloric dyes and/or other non crystalline liq. cpds. The substances are used in reprodn of numbers, signs and diagrams. They are colourless and stable against air, water and DC or AC electric fields, with low m.pt. and pronounced m.pt. depressions as mixts. They can be prepd. by adding the 4'-substd. phenol to a soln. of the 4-n-alkylcyclohexanecarboxylic acid chloride in pyridine.