baber/WOPTO huggingface dataset:
Patent DE-2452610-A1 (DE)
Title: Stacking machine for piece goods - has stacking carriage which is mounted on driven endless chains on the side frames of the machine
Inventor: HAASE OLIS
IPC: B65G57/14
Filed: 1974-11-06
Abstract: The frames are adjustable in one or both directions and are fitted with stacking magazines. In each of the vertical frames there are two chain drives consisting each of a link chain and four chain sprockets forming a square and arranged in tandem behind each other. The chain sprockets of all four chain drives are driven by a variable speed motor through a driving shaft connecting both vertical frames and a chain drive for each frame consisting of link chain and chain sprockets. The chain drives are synchronously driven in the same direction and are moving with them a carriage (9) supported by rails and guided by guide rail located at each vertical frame.
Patent DE-2518739-A1 (DE)
Title: Hollow bricks or concrete building slabs for insulated walls - have large cavities contg. insulating bodies, ducts, and junction grooves
Inventor: SCHLEICH JOSEF DIPL ING
IPC: E04B2/18
Filed: 1975-04-26
Abstract: A building method and suitable building elements for it feature bricks or concrete components with ducts having circular, square or rectangular cross-section, junction grooves, and >=1 relatively large, central cavity adapted to receive tubular insertions which function as insulating bodies. Used in erection of walls and partitions. Easy construction of efficiency insulating structures is obtd. with opt. use of mortar. Gaps between individual building components are efficiently sealed.
Patent DE-2519271-A1 (DE)
Title: Bolted joint for mine support frame - has eye bolt and hooked bolt to lock angle against crossbeam
Inventor: SCHAEFER HEINRICH
IPC: E21D11/28
Filed: 1975-04-30
Abstract: The bolted joint for a support frame used in mining has a longitudinal angle (4) resting on the lower flange (5) of an I-section cross beam (1). The end of the angle is joggled upwards to match the slope of the flange, and its end face rests against the vertical web face (2) of the beam. It has an eye bolt (10) secured through the horizontal flange (14) of the longitudinal (4) by a nut (15) immediately preceding the joggled portion (3) so that a hooked bolt (7) can pass through it, under the horizontal flange (14) and beam flange (5), with the hook (6) passing round the far edge of the beam flange, then clamped up by a nut (11) on its threaded end (8). A wedge is also located between this nut (4) and the eye piece (9).
Patent DE-2530816-A1 (DE)
Title: Flaw detector for testing materials esp. tubes - has magnetic head with alternating field and tracking error compensation
Inventor: BOETZEL HEINZ
IPC: G01N27/90
Filed: 1975-07-10
Abstract: The flaw detector for testing material surface consists of a ferromagnetic probe head moved over the surface of the material under test. The magnetic core carries three windings. An exciter winding is driven from an AC generator. A control winding provides a signal for maintaing a constant tracking distance between the head and the surface of the material. A receiver winding produces a signal whenever a discontinuity is detected. The detector signal is amplified and passes through a phase-sensitive detector. The demodulated signal is filtered an amplified in an operational amplifier whose output can be displayed on an oscillograph. Indicator lamps show variation of head-to-surface separation.
Patent DE-2532160-A1 (DE)
Title: Sealing and coating compsns. curable on a substrate - comprising polyolefin, polybutene, chlorinated paraffin and pigments or fillers
Inventor: DENZEL HORST
IPC: C09D123/02
Filed: 1975-07-18
Abstract: The compsns. comprise: (a) 20-80 (pref. 30-70, esp. 40-60) wt % of an amorphous poly-alpha-olefin or -olefin mixt. having an (I) value of 10-400 (pref. 20-200, esp. 30-100) cm3/g, half opf which can be replaced by an elastomer, (b) 20-80 (pref. 30-70 esp. 40-60) wt % of a poly-n-butene oil contg. >80% n-butene units, a distn. residue from cyclododecatriene prepn. or a mixt. of the 2, (c) =15 (pref. 2-10, esp. 4-6) wt % of a chlorinated paraffin contg. 45-60% Cl and/or an aromatic Br cpd., (d) =50 wt % of a filler, etc. and (e) opt. up to 5 (pref. 0.5-3) wt % of a surface active agent. Compsns. are cured by u.v. irradiation and are used for sealing of joints, cementing and roof construction in the building industry. Conventional materials become wrinkled or crack and sticky on the surface after a time. The prods. are non -sticky very shortly after application and either wrinkle nor crack. In an example, a 1:1 mixt. of amorphous polypropylene and poly-n-butene-1 oil was applied to a glass plate and irradiated. at 60 degrees C to effect curing.
Patent DE-2532827-A1 (DE)
Title: Wet processing device for photographic strip - has coupled roller with outer jacket fitted around drive shaft which contact roller under pressure
Inventor: SCHAEFFER LUDWIG
IPC: G03D3/13
Filed: 1975-07-23
Abstract: A device for the wet processing of strip form photographic materials has a U-form processing container through which rollers pass, and has a set of coupling elements with a cylindrical jacket (1) fitting around the drive shaft (2). The internal diameter of the jacket (1) is larger than the external diameter of the shaft (2). A coupled roller (11) is connected to the jacket (1) at such a distance from it that when under load, the jacket (1) is compressed against the roller (11). The ends of the rollers are equipped with toothed wheels (7, 8) which intermesh.
Patent DE-2536070-A1 (DE)
Title: Automatic connection of winding ends into commutator slots - involves using toothed wheels for wire location and insertion into bar
Inventor: SCHAROVATOV VIKTOR IVANOVITSCH
IPC: H01R39/32
Filed: 1975-08-13
Abstract: The application is to the automatic winding of small d.c. machines and is concerned with mounting the commutator on the armature shaft and with making off the winding ends into the commutator bar slots. The armature (5) is set up on a base together with the commutator (6) whose bar slots are aligned with reference slots (12) in the base (4). The shaft is pressed home by a hydraulic ram. A sprocket mechanism, mechanically interconnected with the base has two toothed wheels (14, 15). The first locates the end winding leads in the correct position (13) in relation to the slot, whilst the second (15), half a tooth pitch away, then presses the wire into the commutator slot. The combined mechanism then moves round one pitch to repeat the process until all the ends are made off. The connections can then be soldered.
Patent DE-2537805-A1 (DE)
Title: Hot gas engine working on stirling cycle - has conical cylinder end with combustion within expansion volume
Inventor: TAUSEND ERICH
IPC: F02G1/00
Filed: 1975-08-25
Abstract: Air heater is constructed as a cone or hemisphere forming a lid to the expansion cylinder volume and projecting into it. A stub tube rising from the downward pointing apex of the cone contains an injection nozzle through which fuel is injected into the cylinder where it is ignited by contact with the hot conical surface. The regenerator forms an annular surround to the upper part of the expansion cylinder. The exhaust valves in the expansion cylinder sleeve open into a manifold from which air is discharged directly to atmosphere. Fresh air is supplied through membrane valves in the wall of the compression cylinder below the compression piston and flows through valves in the piston and cylinder base.
Patent DE-2546474-A1 (DE)
Title: Cholesterol-lowering thyroxine parenteral preparations - also contg. vitamin B12 to eliminate side effects
Inventor: ISRAEL MURRAY M D
IPC: A61K31/195
Filed: 1975-10-17
Abstract: Prepns. consist of a soln. of a water-soluble salt of thyroxine substance and contain is not 50% water. Thyroxine substance is present in a concentration of >0.5 mg/ml., and the soln. additionally contains vitamin B12 in the same amt. as the thyroxine substance. The soln. is free from macromolecules and macro-ions. The gelling agents used in parent patent can be omitted from the formulation without adversely affecting stability, so that higher thyroxine does can be administered without the problems associated with high viscosity. In an example, parenteral formulation is prepd. by dissolving 120 g crystalline vitamin B12 and 120 mg sodium DL-thyroxine in 100 ml 0.9% NaCl solution.
Patent DE-2553449-A1 (DE)
Title: Vehicle wheel tube for emergency running - has reinforcement of woven cord layers contracting laterally as dia. increases
Inventor: WITTNEBEN HERMANN DIPL ING
IPC: B60C17/02
Filed: 1975-11-28
Abstract: A tube, for emergency running on wheels with air-filled tyres, has in the zone of its outer circumference, a plastic layer for plugging a puncture. There is a reinforcement belt bonded to the circumference of the tube, the width of which diminishes when the dia. of the tube increases. A load is thus applied to the tube which deforms it in the direction of the reduced width. This gives an efficient sealing action when the emergency tube itself is damaged and considerable expansion takes place. The contraction of the belt reinforcement can cause a thickening of the emergency tube in the zones of its crest.
Patent DE-2554348-A1 (DE)
Title: Model set of rooms and or reduced scale furniture - has rigid base plate, furnishing elements and fixing agents
Inventor: MERTENS RAINER DIPL ING
IPC: G09B25/04
Filed: 1975-12-03
Abstract: Model set of rooms and or reduced scale furniture has a plane rigid base plate for room forming and/or furnishing elements and fixing agents. The base of the furnishing elements is placed on the surface of the base plate and connected to the base plate by the fixing agents. A magnetic locking device (10) is arranged is fixing agent between the room forming elements (11-13) and/or between the room forming elements (11-13) and the base plate (10) per element (11-17). The magnetic locking device (10) connects the elements with each other and/or with the base plate (10) on a detachable and invisible basis.
Patent DE-2557285-A1 (DE)
Title: Spotless cleaning of chemically or galvanically plated bodies - by spraying with highly deionised water
Inventor: RUETHER HUBERT DIPL ING
IPC: C25D21/08
Filed: 1975-12-19
Abstract: Spotless cleaning of slightly rough surfaces of chemically or galvanically plated bodies with hot, de-ionised water, with subsequent drying is improved by carrying out the last rinsing (before the drying) with hot de-ionised water having an electroconductivity 20 microsiemens. The temp. is 70-100 degrees C. This method is esp. suitable for use in automatic galvano-plating plants (chrome-, gold-, platinum-, tin-, or nickel-plating). because of its effectiveness (true spotless cleaning), easy control and relatively low cost.
Patent DE-2606699-A1 (DE)
Title: Coalface scraper chain conveyor drive - has link pan sides forked with slot in tension direction at road end
Inventor: GRUENDKEN DIETER
IPC: B65G19/28
Filed: 1976-02-19
Abstract: The coalface scraper conveyor drive has a frame with sides joined by the pan bottom and a connecting pan riding in and out of the frame to link with the main pan line. The sides (6, 6') of the connecting pan form at their roadway end a slide for the drive frame and each is forked with a slot open in the vertical plane towards the roadway and pointing in the chain tension direction. The crossbar linking the frame sides (3, 3') passes through the slot. The crossbar serves as an abutment for the chain stripper. When the ram piston is retracted, the lower fork leg of the sides (6) on the pan should pass round under the drive drum in the bearing.
Patent DE-2615073-A1 (DE)
Title: Circumference measurement for irregular rotating bodies - using contactless laser scanning and high speed signal evaluation with differentiating and integrating functions
Inventor: HIMMLER GUENTHER
IPC: G01B7/02
Filed: 1976-04-07
Abstract: The method and equipment are for measurement of circumference of rotating bodies, in partic. of rotating bodies with non round or irregular peripheries and are designed to produce exact measurement values with high measurement speed. The arc length differential produced for the body rim is integrated over an angle of 2 PI radians. The rim is scanned and electrical signals generated representing radius variations w.r.t. the corresp. angular position variation. These are differentiated and squared, then summed. The square root is then determined and the resulting signal integrated over the circumference. The periphery is scanned without contact using a laser method.
Patent DE-2617788-A1 (DE)
Title: Air press. sifting installation - with ventilator driven through central shaft and blowers and mechanical separators for fine material flow
Inventor: THOMAS FRANZ
IPC: B07B7/083
Filed: 1976-04-23
Abstract: Air sifting installation has the air pressure produced by a ventilator having a vertical axis. A central sifting chamber is separated by an inner housing coating from an outer ring chamber for the separation of the sifted material which is enclosed by the outer housing coating. The inside air ventilator is driven through the central vertical sifter shaft from above the sifting chamber. The air supply connections are separated from the air outlet connections (12) by guide metals reversing the air flow. Additional air flows are generated between each air supply and outlet connections used for a partial fine material flow to be channeled off from the main fine material flow. Blowers (14) and mechanical dry separators (16a, 16b) provide these air flows.
Patent DE-2621852-A1 (DE)
Title: Overlength light wave conductor storage system - has hollow cylinder whose dia. is double min. bending radius of conductor
Inventor: KRUEGER HEINRICH
IPC: G02B6/44
Filed: 1976-05-17
Abstract: The storage system for overlength light-wave conductors operates by looping the conductor wires within cable sleeves whereby the wires have een joined by splicing elements. A carrier plate (1) has cable holding units (6) and operates with a splicing comb (3) and guides (4) for the light-conducting wires. A marking unit (7) in the form of a hollow cylinder provides control over the bending so as to ensure that the permissible bending radius of the wires is not exceeded. The dia. of the cylinder is double the min. permissible beinding radius. Use of the system enables the relatively fragile light conductors to be stored without danger of them fracturing.
Patent DE-2625601-A1 (DE)
Title: Backwash closure for cellar drainage - has shut:off valve with foot plate attached to top of sleeve pipe in valve actuator
Inventor: EHRENBERGER FERDINAND
IPC: E03F5/042
Filed: 1976-06-08
Abstract: The backwash closure for cellar drainage has a valve located in the cellar drain opening. The valve seals inner contours match the outer contours of the valve head (4) which has a push rod (6) guided through an opening in a bridge fixed to the main housing. A fixed sleeve mounted on the bridge encloses a telescopically movable sleeve pipe (9) whose upper end is attached to the underside of a foot plate (8). Free play is provided between foot plate and valve head (4) in the thrust coupling (9, 6) and is overcome against spring force (12). The valve is maintained in its closed position by an expanding ring (11) in a circumferential outer groove in the sleeve pipe (9).
Patent DE-2626377-A1 (DE)
Title: Crucible free zone melting support for crystal - comprising rotated and axially displaced bars with independent drives
Inventor: KELLER WOLFGANG DR RER NAT
IPC: C30B13/28
Filed: 1976-06-11
Abstract: A semiconductor rod carrying the seed crystal during a crucible-less zone melting operation is supported by a linkage, consisting of three bars parallel to the crystal holder rod which can be rotated and displaced axially. Each of the three bars which support the cone of the crystal rod has combined rotation and displacement system which can be actuated independent of the others. The three support centre lines can now be spaced wider than in the Parent Patent so that rods of larger dia. can be supported. Discs made of the same material as the processed crystal rod ensure a high degree of purity.
Patent DE-2627316-A1 (DE)
Title: Hoisting equipment transporting in three dimensions - has slewing bearing block with parallelogram linkages supporting lifting arm
Inventor: SATAKE EISHIN
IPC: B66C23/00
Filed: 1976-06-18
Abstract: The hoisting equipment lifts and transports loads in three dimensions, having a bearing block (3) slewing on a vertical axis through 36 deg. The block supports two lifting linkages alongside each other, each comprising a parallelogram and a guide linkage, the latter allowing movement in a straight line and coupled to the parallelogram linkage and lying in a common vertical plane including the slewing axis. A lifting arm (4) forms for part of its length the outermost side of each parallelogram linkage and supports the load at its lowest end (21). A top arm (6) forms for part of its length the uppermost side of the parallelogram, sliding at its inner end in a vertical slot (16) in the bearing block, while its outer one is attached to the lifting arm top end. The connecting point between the parallelogram and guide linkages forms a movable mechanical support for the lifting linkage.
Patent DE-2632308-A1 (DE)
Title: Thermoplastic lead-acid accumulator for motor vehicles - has tubes extending from cover to plate supports to increase vibration resistance
Inventor: ATTINGER MANFRED
IPC: H01M50/147
Filed: 1976-07-17
Abstract: The lead-acid accumulator for motor vehicles has a thermoplastic container and cover plate. Its plate supports are designed to resist vibration. The container cover plate has internal walls projecting down towards the plate assembly. These internal walls consists of sets of tubes (24, 24') formed from the cover and corresponding to the cells (15, 15') within the container. The lower ends of the tubes engage bridges (16, 16') across the tops of the cell's plates.
Patent DE-2634908-A1 (DE)
Title: Bis carboxy-chromonyl-oxy alkane compsn.
Inventor: BELL JOHN HOWARD
IPC: A61K9/06
Filed: 1976-08-03
Abstract: The compsn. comprises a chroman deriv. of formula (I) or its acceptable salt, ester or amide, plus a diluent suitable for topical application. - In (I), R1-6 are H, halo, lower alkyl or alkoxy (both opt. substd.), OH, lower alkenyl, benzyloxy, or NO2; X is opt. unsatd. opt. substd. linear or branched polymethylene chain which can be interrupted by >=1 of carbocycles, O-contg. heterocycles, O or CO. - (I) are already used for treating allergies, esp. asthma by inhalation. They are now used to treat conditions such as psoriasis, skin ulcers, and esp. atopic eczema, in humans and animals. A typical compsn. contains 4 w/w % di Na salt of 1,3-bix(2-carboxychromane-5-yl oxy)propan-2-ol in a paraffin base.
Patent DE-2639470-A1 (DE)
Title: Mouldings from fibre-contg. granulates and opt. binders - for mfr. of heat-insulating and noise-reducing products
Inventor: ULBRICHT JOSEF
IPC: C04B20/00
Filed: 1976-09-02
Abstract: Moulded articles are mfd. from fibre-contg. granulates, opt. with addn. of binders) and other additive(s). The fibres may be natural fibres of vegetable, animal and/or mineral type as wood fibres, glass fibres or rock wool; and/or synthetic fibres e.g. polymer, polycondensate, polyadduct and/or regenerated fibres. Suitable binders include UF resins and rubbers. The mouldings are useful as they combine porosity (hence relatively low wt.) with good mechanical strength.
Patent DE-2648649-A1 (DE)
Title: Electrophoretic coating of substrate with hard powder - which is first covered with metal to increase coating speed
Inventor: HEYES JOSEF DR PHIL
IPC: C25D13/20
Filed: 1976-10-27
Abstract: An adherent coating is applied to an electrically conduting substrate of any desired shape. Coating is a non- or weakly- conducting nonmetallic powder, which is coated with a metal, and then applied to substrate by electrophoresis. Coating is next fixed onto, and in the pores of substrate, by (a) electrodeposition of a metal or alloy; or (b) sintering. The powder is pref. coated with metal by immersion in a soln. of a metal salt, esp. a metal sulphate, and partic. a heavy metal sulphate, and then adding a reducing agent. The hardness and wear resistance of the substrate is increased, esp. by coating with metal - carbides, -nitrides, -borides, -oxides, or silicides; diamond; or alumina. The metal coating increases the speed of electrophoretic coating by e.g. a factor of eight.
Patent DE-2710125-A1 (DE)
Title: Stable air cleaning and ventilation system - extracts stale air, cools it and removes condensate for adding to dung pit
Inventor: ESCH HEINRICH H
IPC: F24F3/14
Filed: 1977-03-09
Abstract: The ventilation system for a stable, extracts, the stale air and cools it to below dew point temperature. The water condensate thus formed is collected, and moved into a dung pit. The air cleaning appliance consists of an air circuit system, with extraction fan, cooling unit, and water -depositing condenser. The cooling unit may consist of a refrigeration machine with a cooler or a pipe system, positioned in an air guide channel. The heat produced during cooling of the drawn out air is used to dry the dung. Cooling and drying are via a heat pump, driven by a gas piston motor.
Patent DE-2710643-A1 (DE)
Title: Noise absorbing fastening system for vibrating concrete mould - has enclosing flexible profile holding mould in machine table frame
Inventor: SEILER HERMANN
IPC: B28B7/00
Filed: 1977-03-11
Abstract: The fastening arrangement holds vibrated moulds on a machine table, provided with an opening enclosed by a . The mould is placed into this opening and the mould upper edge is level with the table top. The noise generated by the mould is not transmitted to the machine table and the mould is readily released and replaced. The mould (2) is enclosed on all sides by a flexible profile (4) and it is clamped by this profile on frame (3) so that it is locked with noise damping characteristics. The flexible profile (4) has ribs or grooves on its inner and external vertical surfaces. This profile is engaged with matching grooves or ribs in the outside wall of the form and of the frame (3) when the mould is locked into position.
Patent DE-2715914-A1 (DE)
Title: Plain bearing strip using steel or aluminium substrate - hot sprayed with aluminium-lead alloy, then compressed by rolling (BR 15.8.78)
Inventor: HODES ERICH DIPL CHEM DR PHIL
IPC: C23C4/08
Filed: 1977-04-09
Abstract: Laminated material, used eps. for mfg. components such as plain bearings, involves the use of a substrate(a) which has a rough surface, or is a layer(a1) of Al or Al alloy with an active surface and a texture obtd. by brief heating at between 450 degrees C and the m.pt. of the Al or Al alloy. Substrate(a) is coated thermo-kinetically with a layer(b) of an alloy is suspension which has a tendency for segregation or demixing. The assembly (a,b) is then compressed mechanically. Substrate(a) is pref. Al: Cu, Sn; Fe; or their alloys; but esp. low carbon steel which is copper coated followed by a rough intermediate layer(a2) with a porous sintered structure of spheroidal particles based on Cu, e.g. brass or bronze, and esp. 90% Cu, 10% Sn. Alternatively, substrate(a) may only consist of layer(a2). The substrate(a) may alternatively be coated with, or consist entirely of layer(a1), esp. where low carbon steel(a) is clad on one or both sides with 99.5% Al or an Al alloy, 0.05-0.3 mm, esp. 0.2 mm thick to form layer (a;). Alloy(b) is pref. an anti-friction alloy contg. 75-94% Al, and 6-25% esp. 10-20% Pb. Used in mfg. of bearing using flame-, arc-, or plasma-spraying to apply Al-Pb layer(b).
Patent DE-2716738-A1 (DE)
Title: Compsn. contg. oil of Carduus mariani seeds - with antihypertensive and appetite depressing effects
Inventor: KLOSA JOSEF DIPL CHEM DR RER N
IPC: A61K36/28
Filed: 1977-04-14
Abstract: Pharmaceutical compsn. contg. the oil (I) from the seeds of Carduus mariani is new. The compsn. pref. contains vitamins e.g. Vitamin E or the B-group, and/or beta-dimethylaminoethanol. (I) has antihypertensive and appetite-depressant activities. It is free of the depressant side-effects associated with other antihypertensives.