baber/WOPTO huggingface dataset:
Patent WO-03100373-A1 (WO)
Title: Hydraulischer drucksensor
Inventor: KUSSEL WILLY
IPC: G01L9/00
Filed: 2003-05-21
Abstract: Ein hydraulischer Drucksensor zur Messung des Drucks in einem hydraulischen Druckraum ist in einer Sensorkammer, welche zur Druckbeaufschlagung des Sensorelementes (5) mit einer Flüssigkeit gefüllt ist, angeordnet. Ein Speicherraum, welcher mit dem Druckraum und andererseits mit der Sensorkammer druckleitend verbunden ist, ist dem Sensorraum vorgeordnet. Speicherkammer und Sensorkammer sind in einem Ausgleichsgefäß (9) mit druckfest-starren Wänden gebildet. Das Ausgleichsgefäß (9) ist an einer Wand des Druckraums (1) fest angebracht. Der Druckraum (1) ist über eine Drossel (12) mit der Speicherkammer (8) verbunden. Die Speicherkammer wird durch eine Zwischenwand (13) von der Sensorkammer (7) getrennt. Die Zwischenwand (13) ist als Kolben ausgebildet und an den Wänden des zylindrischen Ausgleichsgefäßes unter Ausübung einer Reibkraft gleitend geführt. Sie stützt sich dabei mittels einer Feder (11) gegenüber dem Ausgleichsgefäß gegen den Druck der Speicherkammer (8) ab. Die Zwischenwand (13) kann als Differentialkolben ausgebildet sein. Die Zwischenwand kann aus zwei oder mehr Kolbensektionen (13.1, 13.2, 13.3) bestehen, welche unabhängig von einander gleitend und dichtend geführt und zwischen sich jeweils durch eine Feder (Zwischenfeder 14) abgestützt sind.
Patent WO-2004003358-A1 (WO)
Title: Ansaugvorrichtung
Inventor: DEISS SIEGFRIED
IPC: F02B27/02
Filed: 2003-06-10
Abstract: Eine Ansaugvorrichtung hat einen Sammler (1) und mindestens ein Saugrohr (2) dem ein erstes und ein zweites Saugrohrsegment (3, 4) zugeordnet sind. Das erste Saugrohrsegment (3) ist schwenkbar um eine erste Drehachse (6). Das zweite Saugrohrsegment (4) ist schwenkbar um eine zweite Drehachse (7). Ein Antrieb für eine Welle (8) ist vorgesehen, die koaxial zur ersten Drehachse angeordnet ist und die mittels einer Hebelanordnung sowohl auf das erste Saugrohrsegment (3) als auch auf das zweite Saugrohrsegment (4) zum Schwenken um die jeweiligen Drehachsen einwirkt.
Patent WO-2004016543-A1 (WO)
Title: Verfahren zum betrieb eines containerkrans
Inventor: SPOHLER HEIKO
IPC: B66C19/00
Filed: 2003-07-21
Abstract: Verfahren zum Betrieb eines Containerkrans (1) mit einer verfahr-baren Katze (6) mit höhenbewegbarem Container-Spreader (8), mit welchem Kran Container (9) auf ein oder von einem Transportmittel (3), insbesondere einem Schiff geladen werden können, wobei die Katze (6) mit oder ohne aufgenommenem Container (9) in zumindest halbautomatischem Betrieb bezüglich des Transportmittels (3) verfahrbar und bezüglich einer auswählbaren Transportmittel-Position positionierbar ist, wobei der halbautomatische Fahrbetrieb unter Berücksichtigung von vor oder während des Ladebetriebs aufgenommenen, ein Mass für die weg- und/oder ladepositionsbezogene Höhe von auf dem Transportmittel befindlichen Hindernissen und/oder Zielpositionen auf dem Transportmittel darstellenden Daten erfolgt.
Patent DE-1816185-A1 (DE)
Title: Conveyor system for sterilizer chamber
IPC: A61L2/00
Filed: 1968-12-20
Abstract: In a sterilizer chamber, having a pair of parallel, slidable doors closing the entrance and exit of the chamber, the articles to be sterilized are fed into the chamber from a band conveyor, onto a roller conveyor in the chamber, a bridging conveyor spanning the gap between the band conveyor and the roller conveyor. A second bridging conveyor spans the gap between the exit of the sterilizer chamber and a delivery band conveyor.
Patent DE-1905024-A1 (DE)
Title: Ceramics extruder press head
Inventor: SCHLINKERT CLEMENS
IPC: B28B3/26
Filed: 1969-02-01
Abstract: Ceramics extruder press head The head has a casing corresponding to the diameter of the press cylinder and a number of nozzle flanges with a corresponding number of peripheral sections which constrict into a trapezoid shape. The press head is useful e.g. in the production of bricks.
Patent DE-1915056-A1 (DE)
Title: Cleansing agent for use in automatic - washing machines
Inventor: KISTENEICH PETER
IPC: C11D3/22
Filed: 1969-03-25
Abstract: Cleansing agent for use in automatic washing machines Consists of an alkaline combination of substances with a complex-forming agent, such as alkali phosphate, saponification and emulsifying agents e.g. caustic alkalis. Na-metasilicate, Na-carbonate, as well as optionally other substances, partic. wash-active substances and an inert additive and/or substances liberating chlorine, and also contains an alkali metal gluconate, pref. Na-gluconate.
Patent DE-1915695-A1 (DE)
Title: Plate heat exchangers for heating and cool - ing liquids and gases
Inventor: ARNOLD BALLA DIPL-PHYS
IPC: F28D9/00
Filed: 1969-03-27
Abstract: Heat exchanger comprises identical thin panels with profiled heat exchange surfaces and rectangular flow channels between the panels whose distance is greater than the height of the profiled elements supporting the panels reciprocally. Specifically, the mean ratio of plate distance of height is 1.
Patent DE-1919503-A1 (DE)
Title: Centrifuge separation of gaseous and liquid - mixes of different specific weights
IPC: B01D45/16
Filed: 1969-04-17
Abstract: The separation mix is compressed and passed through a spiralling or helical line and separated by centrifugal forces. The heavier component escapes through the narrowest part of the line into a container, and then is immediately taken off through a pressure-line opening in the container. The lighter component is also passed into a container and can be led off by another pressure-line.
Patent DE-1931209-A1 (DE)
Title: Contactless web transport appts
Inventor: VITS HILMAR
IPC: B65H23/24
Filed: 1969-06-20
Abstract: A hollow and perforated cylinder is mounted in the corner of an air blowing chamber so that its circumference stands proud, and the web passes through 90 degrees for each cylinder used. The sides of the air chamber slope inwards so that the web does not come into contact with them. The perforations in the cylinders contain plugs and mushroom heads of non-stick materials so that the web receives the compressed air, but is not damaged, and is supported away from the surface of the cylinder. Appts. is useful in e.g. drying or impregnating paper, textiles, plastics films etc.
Patent DE-1935477-A1 (DE)
Title: Aeration of effluent/sludge mixtures for - biological purification processes
Inventor: HUMMEL ROLF
IPC: C02F3/22
Filed: 1969-07-12
Abstract: A pressure raising device in the aerating basin is connected to the vacuum pipe, the pressurised air inlet below the water level and the outlet pipe above the water level.
Patent DE-1938970-A1 (DE)
Title: Thermoplastic sheet bonding to textiles by - sewing or pinning
Inventor: HENNIGE EHRENFRIED DIPL-ING DR
IPC: D06M23/18
Filed: 1969-07-31
Abstract: Thermoplastic macromolecular fibre/filament sheets or webs (A) capable of deformation are bonded with one or more other filaments and/or sheets or webs, by using sewing threads or by means of a pinning technique and the bonded material is subjected to dry or wet heat. Pref. temp is such that (A) melts and bonded material is strengthened by adhesion or so that (A) only softens. Process is applicable to production of microporous webs water-repellents foils or waterproof finishes and for production of pile fabrics, plush and imitation furs, by pinning technique followed by abrading bonded fabric and/or cutting the pile.
Patent DE-1939910-A1 (DE)
Title: Reinforced plastics wheels for vehicles
Inventor: LUEDERS ALBRECHT DR-ING
IPC: B60B5/02
Filed: 1969-08-01
Abstract: Wheels for motor- and other vehicles are made from plastics reinforced with glass fibres, ceramic fibres or other ultra-strong fibres by a method which is particularly useful for wheels of small diameter, such as for go-karts, factory vehicles and the like. The reinforcing fibres are arranged radially or circularly to the wheel axis in accordance with the stresses produced on the wheel during use.
Patent DE-1959573-A1 (DE)
Title: Extrusion press
Inventor: P CAMP JOHAN
IPC: B30B1/26
Filed: 1969-11-27
Abstract: Press for light extrusion for drawing out shapes such as, e.g. thin sheet metal or plastic foil packing boxes has a frame and drive unit with eccentric shaft and a ram driven by it and it also has a drawing tool, or puller, which includes a movable and a fixed part.
Patent DE-1964895-A1 (DE)
Title: Plasticizer press for extrusion moulding of - high polymer products
Inventor: MENGES GEORG PROF DR-ING
IPC: B29C48/365
Filed: 1969-12-24
Abstract: The amterial is fed in, and plasticised under, very high pressure from a piston press of at least 10,000 Kp/cm2, the discontinuous conveyed flow is then standardised by an extruder connected on the outlet side. Preferably the flow can be made uniform by the use of two ro more high pressure piston presses.
Patent DE-2038445-A1 (DE)
Title: Coal gasification plant - esp for brown coal with minimum dust prodn
Inventor: SCHMIDT WILHELM
IPC: C10J3/86
Filed: 1970-08-01
Abstract: A vertical fire box, with one or more radical burners and a central ash extraction chute, is fitted eccentric to the axis of a vertical boiler above it which has a larger diameter and is sub divided into lower radiation and an upper contact section. The boiler has a sloping floor extending into an air sifter and fine ash chute opposite the fire box. The offset ensures minimum prodn. of dust even when burning fine coal.
Patent DE-2047430-A1 (DE)
Title: Aqs dispersions of sulphoacrylic acid (salts)copolymers with - olefinically unsatd monomers - having low tendency to coagulation and
IPC: C08F28/00
Filed: 1970-09-26
Abstract: Aq. dispersions of emulsion polymers of sulphoacrylic acid and/or salts with major amts. of other olefinically undstd. monomers which, when polymerised by themselves, give water-insoluble homopolymers, are claimed. The copolymers contain 5 to 20 wt. % sulphoacrylic acid. The products have low tendency to coagulation, with no thickening in presence of alkaline agents.
Patent DE-2047516-A1 (DE)
Title: Chamfered glass tank wall reduces refrac- - tory wear
IPC: C03B5/425
Filed: 1970-09-26
Abstract: Glass melting tank has its lateral walls chamfered at 30-50 degrees to the horizontal over the major portion of the top-edge so that the top surface of the glass remains flat where it meets the wall of the furance, avoiding the formation of a curved meniscus of reduce wear on the the internal wall due to the "flux line".
Patent DE-2103477-A1 (DE)
Title: Road/rail tanker filling by pipe with overhead track - alignment
IPC: B67D7/02
Filed: 1971-01-12
Abstract: Road or rail tanker filling system for oil, petrol etc. works with overhead track with filling pipe and has feelers at the ends to check for vertical alignment between the pipe and the tanker hatch. The overhead track is fitted with echo sounders or with photocell systems to provide a traversing movement and so bring the pipe over the centreline of the tanker. The position is signalled and the pipes run down into the hatch once the crab carrying the filling pipes has run over the hatch as a function of a potentiometer circuit using slave potentiometers on the pipes and a master set in the filling station, adjusted to the different types of tankers using ther station. Exact positioning is achieved with the minimum cost in terms of labour and fittings.
Patent DE-2123393-A1 (DE)
Title: Fireproof mineral fibreboards bonded by - magnesium oxide or hydroxide and silicates
IPC: C04B35/63
Filed: 1971-05-12
Abstract: MgO and/or Mg(OH)2 and solid silicates, particularly alkali silicates, are used to bond mineral fibreboard for use in fire-resistant partitions for buildings, heat-insulators for industrial furnaces, and vessels for casting metals, particularly Al. Pref. solid silicates are activated during manufacture by raising temps. to 120 - 350 degrees C., pref. 180 degrees C. Pref. mineral fibreboards are made by a wet-process and silicates are added to the fibre suspension before mat formation. Physical properties of boards used at high temps. and resistance to metal melts are improved by heating them above 400 degrees C, pref. at 950 degrees C.
Patent DE-2156849-A1 (DE)
Title: Pure cuprous oxide prepn - from cupro-ammonium leach soln by ion exchange
Inventor: KLEIN LAWRENCE C
IPC: B01J39/07
Filed: 1971-11-16
Abstract: Aq. cupro-ammonium solns. contg. both cuprovs and cupries ions, are contacted with ion exchange resin selective for cupric ions. Remaining soln. is heated at 175-500 degrees F in absences of O2 to ppte. cuprous oxide. Soln. is esp., copper ammonium carbonate from leaching copper ores, scrap etc. PRef. resin is a polyacrylic carboxylated weak cation exchange resin in ammonium form.
Patent DE-2204246-A1 (DE)
Title: Sodium contg arc-welding electrodes - use with ductile and heat sensitive materials
Inventor: HACHENEY WILFRIED DIPL ING
IPC: B23K35/38
Filed: 1972-01-29
Abstract: Ductile cast iron pipes etc., may be joined by welding using electric arc electrodes contg. Na in e.g., the form of a NaCl coating or Na salt. The presence of Na in the welded zone catalyses the formation of spherulite which counteracts structural alterations and damage caused to perlite and cementite by excessive heat during welding. The ability to weld such piping removes the need for rubber O-ring type jointing with its inherent lack of useful lifetime and/or corrosion resistance.
Patent DE-2207195-A1 (DE)
Title: Srid plate - for intermediate ceiling, of foam polystyrene grid plate - for intermediate ceiling,of foam polystyrene
Inventor: WARRINGS HORST
IPC: E04B9/24
Filed: 1972-02-16
Abstract: Crossing struts are at least as wide on their top sides as the width or dia. of holder bars fitted, stationary and parallel, to the top side of the plate. The fasteners are hook-shaped couplings fastened to the strut's top sides and positively locking with the holders; their hooked free ends are elastic and, when mounted, embrace a section of a holder.
Patent DE-2208760-A1 (DE)
Title: Effluent disinfection plant - with automatic control of mixing tank circuit and dispenser
Inventor: SCHULZ WERNER
IPC: C02F1/72
Filed: 1972-02-24
Abstract: A chlorination plant for hospital effluents is a package unit contg all necessary components. The effluents are lifted into a mixing tank. A circulation pump feeds a circuit consisting of a shredder, a dispenser and a gate valve. A standpipe is high enough to stop outflow but when the gate valve is closed on reaching the required degree of disinfection, the effluents are discharged through the standpipe.
Patent DE-2211772-A1 (DE)
Title: Tanning vessel - with lid control by rack and pinion operated by hydraulic or pneumatic motor
IPC: C14C15/00
Filed: 1972-03-10
Abstract: Designed to give a mechanical opening and closing movement, to allow fully mechanical charging and emptying of the tanning vessel, the lid is fitted with a rack to be operated by a pinion and motor on the vessel body to slide the lid round on its guide rails.
Patent DE-2218387-A1 (DE)
Title: Stabilising photographic silver pictures - against oxidn by using baths contg rhodanides esp with acids
Inventor: WEYDE EDITH DR
IPC: G03C5/38
Filed: 1972-04-15
Abstract: Stabilising bath used for stabilising finished photographic Ag pictures against damage by oxidn., e.g. picture tone changes, contains 0.1-1 g/l (in)org. rhodanides and is set pref. to pH 3-6 with 3-6C dicarboxylic acids or 2-6C hydroxycarboxylic acid. Stabilising bath pref. contains KSCN and glycolic acid.
Patent DE-2222125-A1 (DE)
Title: Fabric treatment - with hollow guide with perforated walls in fluid container
IPC: D06B3/16
Filed: 1972-05-05
Abstract: The wetted fabric is folded in equal layers into the vertical portion of the perforated hollow guide, with its curved portion passing through the container of treatment fluid. The fabric passes through under its own wt. the fluid passing through, the passage representing the dwell time in the treatment bath before being withdrawn by roller for passage to a washing stage. Allows the fabric to be drawn out without applying tension which could stretch or distort the material.
Patent DE-2229614-A1 (DE)
Title: Fibre-reinforced plastic body - of assembled shell segments wound with fibres in sandwich layers
Inventor: VETTER HARALD ING GRAD
IPC: B29C70/32
Filed: 1972-06-19
Abstract: Pre-shaped shell segments, for the plastics bodies are bonded to each other by snap-in connections, adhesives, welding or riveting to give the basic shape which is wound with fibre reinforcement together with any bulked fibre bands in a sandwich structure. Provides a cheap mfg. process, without requiring lost core shaping processes, to give containers or tubing for corrosive fluids or vapours under press.
Patent DE-2252010-A1 (DE)
Title: Weld stress compensation - by temp variations in previously welded in connecting joint members
Inventor: WIEDEN WILHELM ING
IPC: F16L13/02
Filed: 1972-10-24
Abstract: The weld stresses set up on inserting by welding between two components, which are already joined by means of other components, further components are avoided by changing the temp. of the previously inserted components to a temp. differing from ambient prior to and during the joining of the fresh components to the second component. The method is used in boiler and heat exchanger mfre., in which case the tubes are heated or cooled as required by passing a heated or cooled liquid through them. The reduced stresses extend the service life of the equipment.
Patent DE-2254313-A1 (DE)
Title: Synthetic resinous mastic for moulds - a plastic concrete mixture is changed, condensed and hardened in any desired shape
Inventor: ABERLE JULIUS
IPC: B29C67/24
Filed: 1972-11-06
Abstract: Building elements consists of a plastic concrete mixture made up of a shell attached to one or more other layers. The plastic part of the mixture is a phenolic casting resin which acts as a binder for the other ingredients.
Patent DE-2257396-A1 (DE)
Title: Bottom-blown converter gas/protective fluid distributer - - which is less cumbersome and easily dismounted
Inventor: NILLES PAUL-EMILE
IPC: C21C5/48
Filed: 1972-11-23
Abstract: Converters with twin-pipe tuyeres supplied separately with oxygen or oxygen-rich gas and a protective fluid by a pipework system converging below the converter close to the base plate have a distributer head with a connection to the pipework and a distributer element comprising a pref. dome shaped interior wall. The dome shaped wall has a number of holes which pref. converge from the interior to the exterior of the distributer and of which there is one for each tuyere to be supplied. The holes are connected to appropriate tuyere pipes by tubes with fluid-tight connections at each end.
Patent DE-2265225-A1 (DE)
Title: Fuel injection for spark-ignition combustion engine - with pulse shaper protected against failure due to interference waves
Inventor: BUSSE WOLFGANG DR ING
IPC: F02D41/18
Filed: 1972-08-31
Abstract: Electronic fuel injection system for battery spark-ignition engine comprises an electromagnetic injector valve, a power transistor connected in series with the magnetising coil of the valve, and a control multivibrator connected to the transistor input. The multivibrator is switched on synchronously with crankshaft revolutions by a bistable multivibrator, with simultaneous opening of the injector valve, and maintained in this state for a period dependent on air intake quantity. Connected to the input of the bistable multivibrator is a pulse shaper with a suppressor for interference waves. The pulse shaper contains a monostable multivibrator which is set to a trigger period of 4 msec. and which includes two transistors, one blocked and one conductive in the neutral state, the second one being connected by its base to the collector of the first via a coupling capacitor.
Patent DE-2330017-A1 (DE)
Title: Collapsible factory transport truck - has a horizontal floor which can be swivelled vertically into position
Inventor: KLEINHANS ROLF
IPC: B62B3/00
Filed: 1973-06-13
Abstract: The collapsible, one part transport truck is of rectangular or square profile with a horizontal floor, which is hinged on the underside of a vertical wall of the truck and which, before transferring the truck into the collapsed position, is swivelled vertically into position on the vertical wall. Two opposite, vertical walls of the truck which are collapsed in one plane by extending two diagonally laid, touching vertical walls, are additionally hinged together by cross struts which are roller supports.
Patent DE-2334587-A1 (DE)
Title: Ranging drum thin-seam coal shearer - has swivel cylinders on face side parallel to face with swivel levers
Inventor: BORTZ KARL
IPC: E21C31/10
Filed: 1973-07-07
Abstract: Ranging drum thin-seam power loader operates by means of swivel cylinders secured to the machine frame on the face side, in the ranging plane of the drum arms parallel to the frame. The cylinders bear against side mounted axles on the face side of the machine and their piston heads engage swivel levers mounted either on the flanges of the swivel shafts, or directly on the drum arms. Preferably the swivel levers are releasably mounted on the flanges or arms as appropriate. It is possible to use levers designed as a plate with a circular hole which is clamped in between the shaft flange and arm.
Patent DE-2337999-A1 (DE)
Title: Organically contaminated fluid purificn - using activated sludge tank followed by carbon dioxide stripping scrubber
Inventor: REIMANN HANS DR RER NAT
IPC: C02F1/64
Filed: 1973-07-26
Abstract: Org. ontaminants are removed from fluids by activated sludge treatment using O2. Part of the fluid-sludge mixt. is passed to a final clarification tank, the rest being circulated through a stripping column in which CO2 is removed by compressed air. This prevents the impedance of biological reactions and keeps the performance constant over a long period of time. The CO2 stripping circuit may be replaced by an in-line packed tower scrubber, and CO2 may be stripped from the final clarification tank and recycled.
Patent DE-2341785-A1 (DE)
Title: Biocidal and cleaning compsn. contg. iodine and surfactant mixt. - exerting disinfecting effect without irritation or colouring skin
Inventor: GLUCK BRUNO ANTON DR
IPC: A61K8/20
Filed: 1973-08-17
Abstract: Biocidal and cleaning aqs. compsn. contains elemental iodine and at least two surfactants, one of them being a water-sol. polyethoxylated cpd. having the formula R-OCH2CH2)n-OH (in which R is a hydrophobic, organic, satd. radical, nd n=2-40) and the other(s) being selected from non-ionic, or cationic, or anionic and/or amphoteric surfactants free of unsatd. bonds. The compsn. contains 0.01-2.0 wt.% of iodine. The pH is 3.0-6.0. It is used for the disinfection of skin and other surfaces (skin lotions, shampoos, foam baths, etc.) Iodine is effective against gram-positive and gram-negative bacteria, viruses and fungi; its action is rapid and universal. The compsn. also exerts a cleaning effect. The skin is not harmed; there is no irritation; the skin is not coloured (in contrast to known compsns. contg. free iodine.).
Patent DE-2342294-A1 (DE)
Title: Circuit for galvanic separation of DC-signals - has untapped transformer primary with DC-signal, secondary rectified drives darlington stage
Inventor: KLEEGREWE CLAUS DR ING
IPC: H03F3/387
Filed: 1973-08-22
Abstract: The circuit for the galvanic separation of dc-signals has a transformer the primary of which is connected to a vibrator for the dc-signal and the secondary winding of which has a rectifier bridge connected across for the transmitted dc-signal. The primary winding without a tap is connected via a capacitor and a semiconductor vibrator to the dc-signal supply source. The semiconductor vibrator is a double Darlington stage the control inputs of which are connected to a squure-wave generator using an operational amplifier driven from an auxiliary dc-supply. The rectified secondary voltage drives a Darlington stage which is connected to an auxiliary dc-supply. The dc-signal output terminals are in series in the supply line with the collector-emitter leg of the main vibrator transistor. The circuit has the advantage that the requirements for the transformer and for the inverse voltage of the vibrator transistors are reduced.