baber/WOPTO huggingface dataset:
Patent DE-3618258-A1 (DE)
Title: Cartridge device which reacts to water and is capable of activating overflow prevention devices, in particular in washing machines, and overflow prevention device designed for this purpose
Inventor: FORNASARI PAOLO
IPC: D06F39/08
Filed: 1986-05-30
Abstract: Safety device, in particular for use in washing machines, which fulfils the object of preventing overflows occuring in the machine because of leaks of water, and is characterised by the use of a cartridge which contains a section made of a water-free cellular foam which is compressed according to a known mechanical method and, when it is saturated with water, is capable of expanding rapidly and exerting a considerable, strong force which is utilised either to actuate an electric microswitch which closes the celluloid valve or to activate a mechanical device which closes a valve to the water supply into the machine. The cartridge with the section made of cellular foam can either be arranged on the floor (5) of the machine housing in a collection container (6) or in the vicinity of the stopcock which is connected to the filler pipe and assigned to a shut-off valve (Fig. 1). <IMAGE>
Patent DE-3618996-A1 (DE)
Title: Device for the simple and rapid attachment and detachment of objects
IPC: B60P7/08
Filed: 1986-06-05
Abstract: For the rapid and easy attachment and detachment of objects (1), a device consisting of retaining pins (2) and a perforated matrix base (3) is used according to the drawing. <IMAGE>
Patent DE-3619141-A1 (DE)
Title: Charging arrangement for pressure-charged fluidised-bed furnace
Inventor: HOELTER HEINZ DIPL ING
IPC: F23K3/00
Filed: 1986-06-06
Abstract: It is known that charging arrangements which make it possible to introduce the fuel from the atmospheric environment into the pressurised combustion space without the latter being pressure-relieved in the process or harmful substances being able to escape are required for pressure-charged fluidised-bed furnaces. In order to simplify further such a charging device and to improve its functioning, it is proposed according to the invention that a storage hopper (A) is equipped with one or more dosing containers (1, 2). These open into a receiving hopper (5). The containers (1, 2) can be valved off via fittings (7), (9) and (8), (10) respectively and sucked off via a filter (3) with a compressor (4). The pressure side of the compressor is connected to the receiving hopper (5). The gas, which flows from the receiving hopper (5) into the dosing container during emptying of the dosing container, can thus be pumped back into the receiving hopper (5) via filter (3) with compressor after completion of the emptying operation. The dosing containers (1), (2) are used alternately, it remaining guaranteed that the gas remains in the system and does not escape to the outside. <IMAGE>
Patent DE-3623238-A1 (DE)
Title: Device for the preparation of essentially air-free lubricating oil
Inventor: MELZER HARALD DR
IPC: F01L1/245
Filed: 1986-07-10
Abstract: In the cylinder head of a reciprocating piston internal combustion engine provided with hydraulic valve clearance adjusting elements, a separating element is arranged for obtaining an essentially air-free lubricating oil fraction. The deaerated lubricating oil is fed to the adjusting elements by way of a common secondary flow passage, whilst the lubricating oil fraction permeated with air is used for lubrication and cooling at other points in the cylinder head.
Patent DE-3624417-A1 (DE)
Title: Continuous process for the preparation of fatty acids, in particular of C8-C18-fatty acids by catalytic oxidation of n-alkanes
Inventor: BEDNARSKA HALINA DR
IPC: C07C51/215
Filed: 1986-07-18
Abstract: The present invention describes a continuous process for the preparation of fatty acids, in particular of C8-C18-fatty acids, by selective oxidation of n-alkanes using a gas containing the oxygen in the presence of catalysts in a gas-liquid system, the liquid n-alkanes being brought into contact with an added catalyst and optionally an initiating agent in countercurrent in an absorption column using a gas which contains oxygen in a 2-8-fold excess in relation to the liquid phase. The process is carried out at a temperature of over 160 DEG C under normal pressure or under a pressure increased up to 2 MPa and under a loading of the column with the gas of 800-6000 m<3>/m<2>h and with the liquid of 2.5-20 m<3>/m<2>h. The acids formed can be withdrawn from the upper part of the column together with the stream of waste gases if the loading of the column with the liquid is up to 2.5 m<3>/m<2>h and with the gas 6000-8000 m<3>/m<2>h. The time of initiation of the reaction can be cut by using an initiating system consisting of 0.1-0.5 % by weight of potassium permanganate and 0.05-0.1 % by weight of a phase transfer catalyst, in proportion to the amount of n-alkanes.
Patent DE-3627972-A1 (DE)
Title: Photoelectric probe
Inventor: STAHL HARALD DIPL ING
IPC: G01S17/04
Filed: 1986-08-18
Abstract: The subject matter of the invention is a photoelectric probe having a light-projecting device for emitting a transmitted light bundle and having a light-receiving device for a received light bundle arranged next to the light-projecting device. The transmitted light bundle and the received light bundle generated by reflection cross one another. A second light-receiving device (8) is arranged next to the light-projecting device (2). The received light bundle of the second light-receiving device and the transmitted light bundle likewise cross one another. Each light-receiving device (7, 8) contains two photoelectric receivers (9, 10; 11, 12) which are arranged next to one another and whose signals are respectively applied to a calculating circuit in such a way that it is only in the case of a reflecting object (15) which is located entirely or partly inside a detection zone (16) depending on the inclinations of the received light bundles with respect to the transmitted light bundle that two calculating circuits generate a specific combination of the output signals which does not occur in the case of an object or objects arranged outside the detection zone (16). <IMAGE>
Patent DE-3631955-A1 (DE)
Title: X-Ray image intensifier television chain with a video amplifier
Inventor: HORBASCHEK HEINZ DIPL ING
IPC: H04N5/205
Filed: 1986-09-19
Abstract: The invention relates to an X-ray diagnostic device with an X-ray image intensifier television chain which exhibits a television pick-up tube, a video amplifier (9 to 12) and a monitor. The video amplifier (9 to 12) exhibits at least two parallel-connected channels (9, 10), the first channel (9) being allocated to the lower frequency band and the second channel (10) being allocated to the higher frequency band. <IMAGE>
Patent DE-3633834-A1 (DE)
Title: Closing-edge safeguard for power-operated windows, doors and gates
Inventor: NEUKIRCHEN HERBERT B
IPC: E05F15/00
Filed: 1986-10-04
Abstract: The invention relates to a closing-edge safeguard for power-operated windows, doors and gates, with a pressure-wave transmitter 7 which is arranged on the end face of the closing edge of the wing and of which the chamber, compressible with a pressure medium, is connected to the chamber of an identical pressure-wave transmitter 8 arranged in such a way that, when a single pressure-wave switch is used, a signal is transmitted, both when the closed position and the open position is reached. In order to recognise whether the signal supplied by the pressure-wave switch 13 has been transmitted when one or other end position of the wing 1 has been reached or when an obstacle located in a closing path of the wing 1 has been encountered, an additional signal transmitter independent of the limit switch of the drive is provided for one and/or the other end position. A reliable check of the pressure-wave transmitter for freedom from faults is guaranteed in this way. <IMAGE>
Patent DE-3634586-A1 (DE)
Title: Cherry picker (working platform)
IPC: B66F11/04
Filed: 1986-10-10
Abstract: A cherry picker (working platform) which can be moved in a plane parallel to a surface to be painted has a jib with a cage at one end and with the opposite end pivoting in a mast. The mast is fastened to a base, and divided into at least two parts that are connected by a swivelling bearing. A lower part is connected so that it swivels to the base, and an upper part so that it swivels to the jib. The two parts can swivel in planes that are parallel to a plane in which the jib swivels. One or more swivelling bearings are provided between the base and the lower part of the mast, and between the jib and the mast. The two swivelling bearings are guided perpendicularly when the two parts that can swivel about one another perform swivelling motions.
Patent DE-3641436-A1 (DE)
Inventor: BOLTE GEORG DIPL CHEM DR
IPC: C08L67/04
Filed: 1986-12-04
Abstract: A hot melt material for corrosion-resistant, abrasion-resistant... and/or for formation of a protective film having barrier properties on sheet-like substrates and mouldings made of metal, plastic, cellulose materials and/or inorganic materials, in particular those for packaging purposes, comprising
 A) one or more polymerisable, hydroxyl-containing polymers having a mean molecular weight (Mw) of between 1000 and 500,000 and a glass transition temperature (Tg) of >/= +20 DEG C, and/or
 B) one or more polymerisable, linear, unbranched and/or branched polyesters and/or copolymers thereof having a mean molecular weight (Mw) of between 800 and 50,000 and a glass transition temperature (Tg) of >/= -50 DEG C, and/or
 C) a polymerisable oligomer carrying ethylenically unsaturated groups from the series comprising acrylic, methacrylic, ether, ester, urethane, amide, imide, epoxide, siloxane, phenol, novolak and/or mercapto compounds having a mean molecular weight (Mw) of from 400 to 10,000, and
 D) optionally further known additives,
 is processed by polymerisation or curing. 
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Patent DE-3701072-A1 (DE)
Title: Indicating (pointer-type) instrument
Inventor: LINDIG CHRISTIAN
IPC: G01R1/08
Filed: 1987-01-16
Abstract: In an indicating instrument, a first toothed wheel (5) which meshes with a toothed wheel (7) of greater diameter is located on a pointer shaft (3). The toothed wheel (7) with the greater diameter has on its outer circumference a zero point stop (8) in the form of a projecting nose or, for example, a missing tooth. This zero point stop (8) rests against the toothing of the toothed wheel (5) on the pointer shaft (3) in the zero position of the indicating instrument. <IMAGE>
Patent DE-3707191-A1 (DE)
Title: Hydraulic door closer with running roller and catch hook
Inventor: TRAPMAN JAN
IPC: E05F5/02
Filed: 1987-03-08
Abstract: In a known hydraulic door closer which operates with a running roller and with an associated catch hook, the mounting on the door leaf is somewhat complicated and also entails the fact that an adjustment of the device necessitates the complete dismounting of the device from the door. According to the invention, this complicated mounting and dismounting work can be avoided by means of the special arrangement of the housing, in which the cylinder is received in an articulated manner. The housing is itself connected in an articulated manner to a housing carrier, and only this housing carrier is fastened directly to the door leaf. Moreover, the arrangement according to the invention makes it possible to bring the door closer out of its operating position (vertical) into an inoperative position (horizontal) by tilting it up, with the result that the hollow housing becomes easily accessible on the inside and therefore a desirable adjustment of the cylinder forces to be exerted in the closing region of the door can easily be carried out.
Patent DE-3708003-A1 (DE)
Title: Method for enclosing refuse dumps and/or contaminated ground areas in a manner sealed against harmful materials
IPC: B09C1/00
Filed: 1987-03-12
Abstract: The invention relates to a method for enclosing refuse dumps and/or contaminated ground areas in a manner sealed against harmful materials, two spaced sealing walls connected to transverse sealing walls being produced, so that separate chambers are obtained.
Patent DE-3708579-A1 (DE)
Title: Front-wheel suspension for motorcycles
Inventor: SEIDL JOSEF
IPC: B62K25/16
Filed: 1987-03-17
Abstract: A description is given of a front-wheel suspension for motorcycles, with a telescopic fork (1), on the lower fork bridge (4) of which engages a longitudinal link (7). The telescopic fork (1) itself is mounted rotatably at its upper end (in the region of the steering tube 10) on a frame section (8) of the motorcycle frame. In order to decouple the motorcycle handlebars (12) from the compression movements of the telescopic fork (1), an angle joint (18) is provided between the steering tube (14) and the telescopic fork (1). <IMAGE>
Patent DE-3712082-A1 (DE)
Title: Implantable electrode probe with extendable and retractable screwing electrode
Inventor: BISPING HANS-JUERGEN DIPL ING
IPC: A61N1/05
Filed: 1987-04-09
Abstract: The invention relates to an implantable electrode probe having a flexible feed line which comprises an insulating sheath and a tubular electrical conductor mounted in the insulating sheath, the electrical conductor being operatively connected electrically to a sleeve-shaped electrode head and a fixation spiral which can be screwed out by a relative movement between the flexible feed line and an auxiliary element arranged in this flexible feed line being mounted in the electrode head. Unscrewing of the fixation spiral is effected in that, by rotating the flexible feed line, an axial movement is achieved by the effect of force upon the auxiliary element, because the fixation spiral is arranged in the electrode head so as to be fixed against rotation and axially displaceable.
Patent DE-3716274-A1 (DE)
Inventor: FRANKENBERGER DIETER
IPC: B01D33/333
Filed: 1987-05-15
Abstract: In the filter rake for discharging impurities from a liquid stream, filter elements in the form of perforated-sheet screen baskets (22) and/or rod grates (24) are provided on a driven filter belt (14), the lower part (20) of which dips into a drain (K). The throughput area of the filter elements (22, 24) amounts to preferably more than 40% of their total area; the internal width of the passage openings is especially in the range from 3 mm to 15 mm. In the lower part (20), there are sealing brushes (44) in side boxes (38) on the inflow side along the entire dipping depth. At the top (16) or dumper (28), there is at least one rotating brush or group of brushes (30). Individual filter elements or all of them (22, 24) can have outward-bulging, curved or bent surfaces. <IMAGE>
Patent DE-3731089-A1 (DE)
Title: Composition and process for activating metal surfaces prior to zinc phosphating
Inventor: HAERER JUERGEN DR
IPC: C23C22/80
Filed: 1987-09-16
Abstract: The invention relates to a composition based on aqueous solutions and/or dispersions of titanium phosphates for activating metal surfaces prior to zinc phosphating, which are characterized in that in water they have a pH of from 7 to 10 and contain titanium, phosphates and zeolites capable of exchanging one or more cations, the primary particles of which predominantly have a diameter of below 3  mu m and optionally further components customary in activating compositions, and also a process for activating metal surfaces with such aqueous solutions and/or dispersions at temperatures in the range from 10 to 50@C.
Patent DE-3731665-A1 (DE)
Inventor: SINN HANSJOERG PROF DR
IPC: C07F5/06
Filed: 1987-09-20
Abstract: PCT No. PCT/EP88/00864 Sec. 371 Date Mar. 20, 1990 Sec. 102(e) Date Mar. 20, 1990 PCT Filed Sep. 19, 1988 PCT Pub. No. WO89/02434 PCT Pub. Date Mar. 23, 1989.A process is disclosed for producing aluminum oxane by subjecting frozen water in a solution of trialkylaluminum in hydrocarbons to erosive action. In particular, a process is disclosed for producing methylaluminum oxane which is characterized in that frozen water in a solution of trimethylaluminum in hydrocarbons is subjected to erosive action which is exerted by mechanical action or by one or more intensive liquid jets of the reaction solution sweeping over the surface of the frozen water.
Patent DE-3736014-A1 (DE)
Title: Device for the dynamic inner pressure testing of gun barrels
Inventor: BOEDER DIETER DIPL ING
IPC: G01N3/12
Filed: 1987-10-23
Abstract: According to the invention, a novel device for the dynamic inner pressure testing of gun barrels is proposed, in which an initial liquid pressure pulse, generated by the sudden loading of a piston, serves, with regard to its distance-dependent pressure drop, as testing pressure. The device (10) essentially comprises a test chamber (24) filled with a hydraulic medium, in which the gun barrel to be tested (44) is arranged hanging upright and supported on a support edge (49) of an inner tube (26). A falling mass (84) acting on a striker (70) generates a pressure pulse in the hydraulic medium in a cylinder space (58) in front of a piston (82) connected to the striker (70), this pressure pulse being used, by means of a controlled pressure drop, as dynamic test pressure in an annular space (52) formed between the inner tube (26) and the gun barrel (44). <IMAGE>
Patent DE-3800754-A1 (DE)
Inventor: SONDERGELD HORST
IPC: A47C3/026
Filed: 1988-01-13
Abstract: The invention relates to a seat assembly for an office chair or the like, having a seat and back (6, 7) which are adjustable especially by shifting the body and having a cradle (5). The seat and the back are hinged together at their adjoining ends by at least a first articulation (8) and have, at points distanced from the articulation (8), bearing elements (13, 14) which are suspended or guided on the cradle by positive guiding means (10, 11) and are mounted for movement along paths established by the positive guiding means. The articulation (8) is free-floating. The bearing elements (13, 14) are guided by the positive guides (10, 11) independently of one another.
Patent DE-3802790-A1 (DE)
Title: Noise and/or dust protection wall
Inventor: MARKER NORBERT
IPC: E01F8/02
Filed: 1988-01-30
Abstract: Published without abstract.
Patent DE-3803421-A1 (DE)
Title: Optical glasses having extended refractive index gradients
Inventor: KAPS CHRISTIAN DIPL CHEM DR RE
IPC: G02B6/134
Filed: 1988-02-05
Abstract: The invention relates to optical glasses which have an extended refractive index gradient ( DELTA nmax > 0.05;  DELTA x10% >/= 150 mu m) and are used as base material for inhomogeneous optical media. The object of the invention is to produce hydrolysis-stabilised glasses which contain an extended refractive index gradient through K/Tl ion exchange. The object is achieved according to the invention in that the glasses are composed of     from 12.1 to 25.0 mol% of K2O   from 66.0 to 81.7 mol% of SiO2  and in addition contain     from 0 to 17.0 mol% of B2O3 and/or   from 0 to 4.4 mol% of ZnO and/or   from 0 to 1.0 mol% of Al2O3 and/or   from 0 to 2.1 mol% of PbO and/or   from 0 to 0.5 mol% of KF, and have been provided with a refractive index gradient through K/Tl ion exchange.
Patent DE-3804056-A1 (DE)
Title: Device for the production of a rigid foam bed for positioning patients
Inventor: PASTYR OTTO
IPC: A61G7/065
Filed: 1988-02-10
Abstract: The device is intended for the production of an individually adapted rigid foam bed (4) for positioning a patient (6). It comprises a box (2) intended to receive a container (8, 10) for the rigid foam (12) and the patient (6) lying thereon. According to the invention, the floor (14) of the box (2) is provided with a predetermined pattern of supporting surfaces (20) and depressions (22, 24). This means that a break-resistant positioning bed (4) is produced by the foaming and has a predetermined pattern fitting on a positive provided on a diagnostic and/or therapeutic device. <IMAGE>
Patent DE-3809623-A1 (DE)
Title: High pressure discharge lamp of low power
Inventor: BARTHELMES CLEMENS
IPC: F21V23/02
Filed: 1988-03-22
Abstract: The lamp consists of a discharge vessel 1, pinched on one side, in an outer bulb (2) which is mounted on one side. The lamp is preferably provided with a reflector (13). For creating an alternating magnetic field which runs transversely to the position of the arc and facilitates hot re-ignition (re-start), a coil body (21) having an annular magnet (20) is integrated transversely to the lamp axis in the reflector (13). The magnetic field forces the arc from the pinch to the electrode tip (3'). <IMAGE>
Patent DE-3811249-A1 (DE)
Title: Fastening device of a threaded component in an undercut bore, and drilling device for producing undercuts
Inventor: EISCHEID KARL
IPC: B24D99/00
Filed: 1988-04-02
Abstract: Fastening device of a threaded component in a blind, undercut bore in which there is arranged a dowel which is slit longitudinally at the bore base and the expansion lugs of which are held by the threaded component such that they are expanded into the undercut. In order to improve the fastening device such that it can also be used for materials which are liable to break, such as glass, marble or the like, and that it can be used, in particular, for thin walls, it is configured such that the dowel, provided with an internal thread which permits longitudinal adjustment of the threaded component, is pre-formed at its inner end corresponding to the form of the undercut of the bore.
Patent DE-3811862-A1 (DE)
Title: Road-protection, barrier, traffic-directing device or the like
Inventor: RAUSCH PETER ING
IPC: E01F15/02
Filed: 1988-04-09
Abstract: Road-protection, barrier, traffic-directing device or the like comprising mobile, interconnectable sections (1) which have a substantially semicircular or triangular to trapezoidal cross-section, and on which, if desired protruding upwards, there are provided fence- or railing-like upper parts (2) or the like. Each section (1) has at its vertex at least two mounting anchors (23) and/or two threaded sleeves for fastening the fence-or railing-like elements (2). <IMAGE>
Patent DE-3813113-A1 (DE)
Title: Monostable electromagnetic relay
Inventor: POLGAR TIBOR DIPL ING DR
IPC: H01H51/01
Filed: 1988-04-19
Abstract: A monostable electromagnetic relay having an armature, a permanent magnet and a coil, in the case of which relay the permanent magnet is arranged on a two-piece yoke. In the case of such a relay, in order to achieve a high holding force and thus high vibration resistance and shock resistance with a very simple construction, it is provided for the two-piece yoke (1) to bound two airgaps (8, 9) in which an unpolarised armature (2, 2') engages which has two mutually isolated sections (40, 41), one of these airgaps (8, 9) being bounded by polarised pole surfaces (5, 6') of the same polarity when the coil (4) is not energised. <IMAGE>
Patent DE-3817603-A1 (DE)
Title: Extracorporeal hyperthermia device
Inventor: STIEGLITZ MICHAEL
IPC: A61M1/36
Filed: 1988-05-24
Abstract: In summary, the device can be described as a unit which permits the hyperthermal healing method to be carried out outside the body of the patient to be treated and in which only blood is treated thermally.
Patent DE-3819076-A1 (DE)
Title: Device for counting or dispensing goods
Inventor: OTT ERICH
IPC: G01G13/24
Filed: 1988-06-04
Abstract: A device is described for counting or dispensing goods as a function of a measuring device in the form of a flow meter, a balance, a light barrier or the like. The device has an input circuit (16) for the measured variable as well as indicating devices (40, 41) for the actual value and the desired value of the flow of goods. An output circuit (25, 26, 30, 31) influences a valve, a dispensing device, a transport device, a pump or the like for the stream of goods. The special feature of the device consists in that devices are additionally provided for monitoring the counting process or dispensing process, especially for monitoring the flow of at least a minimum flow of goods or monitoring whether the flow of goods lies within a predetermined tolerance range. It can furthermore be monitored whether a leakage flow still flows after switching off or whether breaks have occurred in the conductors. <IMAGE>