baber/WOPTO huggingface dataset:
Patent WO-0171882-A1 (WO)
Title: Elektrohängebahn mit berührungsloser energieübertragung
Inventor: FUTSCHEK NORBERT
IPC: H02J5/00
Filed: 2001-02-12
Abstract: Bei einer Elektrohängebahn oder einem ähnlichen Förderer, der auf einer Laufschiene mittels eines Elektroantriebs verfahrbare Transporteinheiten aufweist, erfolgt die Energieübertragung auf die Verbraucher mit unterschiedlichem Leistungsbedarf durch induktive Energieübertragung vorteilhaft in der Weise, dass die Laufschiene (1) gleichzeitig als Rückleiter des Speiseleiters (4) auf der Primärseite genutzt wird und der Stromabnehmer (6) auf der Sekundärseite zwei separate, unterschiedlich ausgelegte Wicklungen (N01, N02) aufweist, um über eine Abnehmerelektronik (AE1, AE2) entsprechend dem unterschiedlichen Leistungsbedarf der Verbraucher zwei getrennte Speisespannungen (U01, U02) verschiedener Höhe und Belastbarkeit zur Verfügung zu stellen.
Patent WO-0179907-A1 (WO)
Title: Kanal- oder rohrsystem und verfahren zur sanierung eines kanal- oder rohrsystems und zur installation eines kabels oder leerrohrs in einem kanal- oder rohrsystem sowie vorrichtung zur installation eines kabels oder leerrohrs
Inventor: FINZEL LOTHAR
IPC: H02G1/08
Filed: 2001-04-09
Abstract: Zur Sanierung eines Kanal- oder Rohrsystem (AR) wird eine äußere Schalungshülle (AL1) eingebracht. Nachfolgend wird eine innere Schalungshülle (IL1) unter Zuhilfenahme von Abstandsmitteln (AH) eingebracht, so daß ein Ringspalt (RS) zwischen der inneren und äußeren Schalungshülle (IL1, AL1) bewirkt ist. Ein zu installierendes Kabel (OC1) oder Leerrohr (LR) wird mit der inneren Schalungshülle (IL1) derart eingebracht, daß das Kabel (OC1) oder Leerrohr (LR) in dem Ringspalt (RS) zu liegen kommt. Zur Sanierung eines Kanal- oder Rohrsystems, in dem bereits ein Kabel (OC1) oder Leerrohr (LR) an einer inneren Wand (IW) installiert ist, wird nur die innere Schalungshülle (IL1) in das Kanal- oder Rohrsystem (AR) eingebracht, so daß der Ringspalt (RS) zwischen der inneren Wand (IW) und der Schalungshülle (IL1) bewirkt ist. In beiden Fällen ist das jeweilige Kabel oder Leerrohr von Umwelteinflüssen geschützt und kann lagegenau positioniert werden.
Patent WO-0226603-A1 (WO)
Title: Stoffeingabe einer sendungssortieranlage und verfahren zum beladen der stoffeingabe
Inventor: HOFMANN CHRISTOPH
IPC: B07C1/02
Filed: 2001-09-26
Abstract: Die Erfindung betrifft eine Stoffeingabe einer Sendungssortieranlage, die eine Vereinzelungsvorrichtung (2) und einen kurzen, fest mit der Vereinzelungsvorrichtung (2) verbundenen ersten Abschnitt (20) und mindestens einen auf einem Fahrgestell (12) befestigten, längeren zweiten Abschnitt (30) einer horizontal ausgerichteten Sendungstransportbahn, aufweist. Entlang des ersten Abschnittes und über ihn hinaus über die Länge des zweiten Abschnittes ist ein ein- und ausschwenkbares erstes Trennmesser (6) verschiebbar. Der zweite Abschnitt besitzt ein oder zwei zusätzliche, entlang des zweiten Abschnittes (30) verschiebbare, ein- und ausschwenkbare Trennmesser (9,10) zum Halten des Stapels stehender Sendungen.
Patent WO-02065658-A1 (WO)
Title: Jd-entzerrung auf symbolbasis
Inventor: JUNG PETER
IPC: H04B1/707
Filed: 2002-01-29
Abstract: Bei einem Verfahren zur JD-Entzerrung eines spreizkodierten Signals wird zunächst eine Kanalschätzung zur Berechnung von Kanalkoeffizienten bezüglich mehrerer Teilnehmer durchgeführt. Sodann werden unter Zugrundelegung einer Systemmatrix, in welcher lediglich eine Teilmenge der in einem Datenblock enthaltenen Datensymbole berücksichtigt ist, Entzerrerkoeffizienten bezüglich eines bestimmten Teilnehmers berechnet. Mittels der berechneten Entzerrerkoeffizienten wird eine symbolweise Entzerrung des übertragenen spreizkodierten Signals durchgeführt.
Patent WO-03016111-A1 (WO)
Inventor: NEUBAUER ACHIM
IPC: G01N21/59
Filed: 2002-06-08
Abstract: A transmission detector (1) for a window body (2), especially the windscreen of a motor vehicle, comprising an optical sensor device (4, 6, 7, 17). Said optical sensor device comprises an imaging lens system (4, 7) and a position-sensitive optical detector (6).  The transmission detector (1) also comprises an evaluation device (10) for image data recorded by the optical detector (6). The imaging lens system (4,7) is embodied in such a way that sections of a surface of the window body (2) are imaged onto the optical detector (6); the distance thereof to each other being comparable to the size of the free aperture of the window body (2); thereby enabling precise allocation of variables influencing the transmission of the window bodies (2). A cleaning device fitted with one such transmission detector (1) for a visual area of a window body also comprises a cleaning device (28, 29, 31, 32) controlled by the evaluation device (10). Said cleaning device can be controlled according to requirements.
Patent WO-03026937-A1 (WO)
Inventor: SAUTTER HELMUT
IPC: G01N21/552
Filed: 2002-06-25
Abstract: L'invention concerne un capteur holographique servant à détecter de l'humidité sur une vitre (14) d'un véhicule automobile et comprenant un boîtier (22), une couche support (28), un élément diffractant (12) et une couche adhésive (30). Le capteur holographique selon l'invention est caractérisé en ce que l'élément diffractant (12) est fixé, et de préférence collé, sur la couche support (28). L'invention concerne également un capteur dont l'élément diffractant (12) est réalisé en tant qu'hologramme estampé.
Patent WO-03089169-A1 (WO)
Title: Leichtmetall-gussteil mit integriertem verstärkungsmaterial
Inventor: LUTZE PETER
IPC: B22D19/02
Filed: 2003-04-17
Abstract: Bei einem Leichtmetall-Gussteil mit einem Grundkörper (1), einem eine Biegung (2') zum Grundkörper (1) aufweisenden Schenkelteil (2), das zur Belastung in Öffnungsrichtung der Biegung (2') ausgelegt ist und mit einem in das Gussteil integrierten Verstärkungsmaterial (5), das eine wesentlich größere Länge als Dicke aufweist und vom Leichtmetall des Gussteils durchdrungen ist, lässt sich die Lebensdauer des Gussteils gegenüber Belastungen deutlich dadurch erhöhen, dass das Verstärkungsmaterial (5) so angeordnet ist, dass es bei Belastung der Biegung (2') auf Druck beansprucht wird.
Patent WO-2004042480-A1 (WO)
Inventor: WEINZIERL KLAUS
IPC: G05B17/02
Filed: 2003-10-24
Abstract: Selon l'invention, on peut agir directement ou indirectement sur la température (T) d'un métal (1) grâce à au moins un organe de réglage (2) qui est commandé selon une grandeur de réglage (S). La grandeur de réglage (S) et des valeurs initiales (TA, p1A, p2A) correspondant à une température du métal (1) et de parties de phases dans lesquelles le métal (1) est présent au moins dans une première ou dans une seconde phase, sont prédéterminées pour un modèle de matériau (5). Dans le cadre de ce modèle de matériau (5) et en prenant en considération ces grandeurs (TA, p1A, p2A), une égalisation de conduction thermique et une égalisation de changement d'état a lieu en temps réel, et les valeurs ainsi attendues (TE, p1E, p2E) sont déterminées pour ces grandeurs. Dans le cadre de l'égalisation de changement d'état, les enthalpies libres de Gibbs (G1, G2) des phases du métal (1) sont déterminées, et une vitesse de changement d'état du métal (1) de la première à la seconde phase en est déduite pour en déduire ensuite les composantes attendues (p1E, p2E).
Patent DE-1807064-A1 (DE)
Title: Apparatus to prepare water for flowers tea and coffee
Inventor: NEUKAMM ERICH
IPC: B01J47/012
Filed: 1968-11-05
Abstract: ION EXCHANGE DEVICE FOR THE PREPARATION OF WATER FOR WATERING FLOWERS OR PLANTS, or MAKING TEA OR COFFEE GH-. Which can be utilised either before, inside, between, or after the source of the water and the user device or container, e.g. watering can, lawn sprinkler, etc.
Patent DE-1809388-A1 (DE)
Title: Reactive azo dyestuffs containing fluorine, - for cellulosic and nitrogenous fabrics
Inventor: NICKEL DR HORST
IPC: C09B62/245
Filed: 1968-11-16
Abstract: The dyestuffs are prepd. by reacting the azo compound (where D is an aromatic, carbocyclic or heterocyclic gp., X = H or -SO3H, R and R3 are H or lower alkyl gps; R1 is H or a substituent, R2 = H, halogen or alkyl, alkaryl, aralkyl, or aryl, ester of carboxylic acid, amide, alkyl or aryl sulphone gp.) The reactive dyes obtd. colour cellulosic fabrics in bright shades and can also be used for wool, silk, polyamide and polyurethane fabrics. They have excellent fastness and their reactive fluorine substituent makes them suitable for application by modern dyeing techniques.
Patent DE-1813608-A1 (DE)
Title: Non reducing catalysts for ammonia - synthesis
Inventor: CONSTANTIN STEFANESCU DIPL-ING
IPC: C01C1/04
Filed: 1968-12-10
Abstract: Catalysts are prepared by a two-stage process: (1) Fe is gradually oxidised (pref. 16 mins. O2 at 0.15 hg/cm2) to FeO, with simultaneous addition of the usual activating agents (2-4 agents may be used) and (2) the molten FeO is rapidly oxidised (pref. 3 mins, O2 at 2 hg/cm2) to Fe3O4. They are non-hygroscopic and stable to compression, and heating.
Patent DE-1813950-A1 (DE)
Title: High-yield manufacture of thixotropic, - oxidation-drying urethane oils for use as
Inventor: GERHARD SCHLEFFLER DR DIPL-CHE
IPC: C08G18/36
Filed: 1968-12-11
Abstract: The reaction between polysiocyanates and partial esters of polyhydric alcohols and long-chain unsaturated aliphatic acids takes place in the presence of polyamide resins at temps. 50-100 degrees C., preferably 90 degrees C. The reaction temp. being lower than the usual 200 degrees C., prevents decomposition of the product. The polyamide resins are the products of reaction between low mol. wt. polyamines and dimerised aliphatic acids.
Patent DE-1817852-A1 (DE)
Title: Juice extraction apparatus
Inventor: FARMER JOHN
IPC: B30B9/16
Filed: 1968-12-23
Abstract: Apparatus for extracting juice from disintegrated cellular material (e.g. sugar cane) comprises a downwardly directed container through which the material flows under gravity. As the material flows down the container diluent is injected into it at various levels through a plurality of inlets communicating with corresponding outlets located below the inlet on the opposite side of the container. Thus diluent injected at each level flows downwards across the material from the inlet to the corresponding outlet.
Patent DE-1901219-A1 (DE)
Title: Packing installation - for fixed food portions into thermoplastic foil containers
Inventor: HEDRICH WINFRIED
IPC: B65B31/02
Filed: 1969-01-10
Abstract: Packing installation for fixed food portions into thermoplastic foil containers Consisting of a shaped foil determining the shape of the container with deep excavations receiving the goods and a flat foil covering the filled excavations which are connected all round at their edges lying above each other by welding, if necessary under vacuum, making an airtight connection.
Patent DE-1932971-A1 (DE)
Title: Ceramic compound mould
Inventor: CHESTER FEAGIN ROY
IPC: B22C9/20
Filed: 1969-06-28
Abstract: All the mould pieces have the same shape, and have one or more moulding cavities and a moulding channel running through the cavity, and at least one joint-surface. All the pieces fit together at their identical joint-surfaces to form a compound mould that has a single inlet connecting with all the ends of the moulding channels.
Patent DE-2019179-A1 (DE)
Title: Zone smelted semiconductor doping
Inventor: MUEHLBAUER ALFRED DR
IPC: C30B13/12
Filed: 1970-04-21
Abstract: A bar of semiconductor material esp. silicon, is clamped vertically in a protective gas atmosphere which includes also its holders and is surrounded by an induction heating coil. The doping agent is cathodic spettered on to the molten zone from a metallic source forming a cathode the doping concentration being determined by the current density in the arc. High doping concns. (1019-1020 /c.c.) are more easily and reliably obtained from with the so called gas doping method.
Patent DE-2033366-A1 (DE)
Title: Explosion welding of pipe - to clad plate
IPC: B23K20/08
Filed: 1970-07-06
Abstract: Fastening of the end of a tube at right angles in a wall which is clad, is effected by means of explosive welding resulting in the overlapping of the cladding of the tube end which is set into the plate and joining of the components by welding. By suitable selection of the diameter of the hole in the cladding, this can be made either to overlap the tube, or the tube end may be made to overlap the cladding. The method is used in heat exchanger manufacture. Being a one cycle operation it is simple, cheap, and effective.
Patent DE-2049570-A1 (DE)
Title: Demountable shielding blocks - for nuclear reactors
IPC: G21C11/00
Filed: 1970-10-09
Abstract: Demountable shielding block formed from 10mm thick steel plates with water glass sealed joint faces. The block is filled with a barium-barytes mix. and is of stepped construction to deflect radioactive radiation stream. Externally the block is coated with a 1mm thick epoxy layer to facilitate handling.
Patent DE-2053797-A1 (DE)
Title: Purification of waste water using two cataly - tic processes
IPC: C02F1/70
Filed: 1970-11-02
Abstract: Waste water from hydrocarbon conversion process (1) is catalysed with O2 under oxidising conditions to convert ammonium thiosulphate to ammonia and free sulphur which are are separated. (2) is catalytically treated with H2 under reducing conditions to convert ammonium thiosulphate to hydrogen sulphide. Hydrogen sulphide is recovered to leave thiosulphate free water which can be recycled. H2S and NH3 are useful by-products. Fresh water requirements are reduced and pollution problems minimised.
Patent DE-2054861-A1 (DE)
Title: Solderable silver-cadmium/oxide contacts - by internal oxidation of their alloys
IPC: H01H1/023
Filed: 1970-11-07
Abstract: The process of internal oxidation of silver cadmium alloys is used for the prodn. of silver cadmium oxide materials with 5-15 wt.% cadmium oxide for switch gear with a high switch number. It prevents contact erosion in low tension switch gear such as air break contactors, protective circuit breakers and motor protection. The mild oxidation of the AgCD sheet was prevented as follows:- A cold plate of a AgCd alloy is pressed together with a silver or silver-alloy plate heated to 300-950 degrees C. in a hydraulic press with a pressure of 0.5-5 t./cm.2, the bonded sheet is then rolled in one pass with a 30-70% reduction and internally oxidised at 600 degrees c., 700 degrees C., pref. 800 derees C., under oxygen pressure of 1-5 at. pref. 2 for 24 hours. After the internal oxidation blisters cannot be detected on the silver layer.
Patent DE-2057955-A1 (DE)
Title: 2-chloro-3-butyne production - from 1-butyn-3-ol
Inventor: HERTL OTTO DR
IPC: C07C68/02
Filed: 1970-11-25
Abstract: 2-Chloro-3-butyne, which is of use as an intermediate for synthetic resins, plastics and plant-protection agents (e.g. herbicides), is produced in improved yields and purity by reacting 1-butyn-3-ol with COCl2 in the presence of N,N-dialkyl carboxylic acid amide catalysts (pref. dimethylformamide), the reaction being carried out in two stages in the first of which 1-butyn-3-ol and COCl2 are reacted at 25 degrees C to form 1-butyn-3-yl chloroformate and in the second of which the reaction mixt. is heated at >60 degrees C to form the desired 2-chloro-3-butyne.
Patent DE-2132620-A1 (DE)
Title: Dyeing foodstuffs esp sausage meats - using 8-acetamido-2 (azo benzen-4-sulphonic acid)-1-naphthol-3,6-disulphonic acid
Inventor: JENKINS FREDERICK PETER
IPC: A23L5/47
Filed: 1971-06-30
Abstract: Foodstuffs, e.g. sausage meat, contg. as a red colouring agent 8-acetamido-2-(azo-benzene-4-sulphonic acid)-1-naphthol-3,6-disulphonic acid or its edible salts in amounts of 1-50, pref. 5-12 ppm. The dye is stable in the presence of sulphite preservatives.
Patent DE-2140133-A1 (DE)
Title: Dicarboxylic acid prodn - from action of candida - or pichia yeasts on (un)sat hydrocarbons
Inventor: AKABORI SHIRO
IPC: C12P7/44
Filed: 1971-08-10
Abstract: Dicarboxylic acids are prepared from 9-18C chain (un)sat hydrocarbons or their oxidation derivs by the action of yeasts., esp. Candida or Pichia in a culture medium contg the hydrocarbon (s) under aerobic conditions, and the acids are recovered from the culture medium. The acids are used as plasticisers, starting materials for the prepn. of resins, pollyamides, alkyd resins, polyester resins in lubricating oils, paints and perfumes.
Patent DE-2152965-A1 (DE)
Title: Coating workpieces - with low viscosity lacquer by heating workpiece above melting point of lacquer binder before spraying
Inventor: MORTIER WILHELM
IPC: B05D7/26
Filed: 1971-10-23
Abstract: Coating of workpieces with low viscosity lacquers, esp. PTFE and other fluorocarbon lacquers, is effected by (a) heating the workpiece to a temp. above the m.p. of the non-volatile lacquer component, (b) spraying the heated workpiece with the lacquer, and (c) sintering the lacquer on the coated workpiece. Further lacquer layers are sprayed onto the workpiece without cooling immediately after sintering. The workpiece is heated to 330 degrees C before spraying with an aqs. dispersion of a tetrafluoroethylene/hexafluoropropylene copolymer. The non-volatile lacquer component bonds to the surface of the heated workpiece. Coating is effected in a much shorter time. Thicker coatings can be applied in each spraying operation, thus reducing the total number of spraying operations.
Patent DE-2153683-A1 (DE)
Title: Charging hopper - contg two contra rotating scrolls breaking up plastic lumps prior to processing
Inventor: AOKI KATASHI
IPC: B29C45/18
Filed: 1971-10-28
Abstract: The hopper for injection moulding machines contains 2 driven scrolls with opposing spiral blades which contrarotate in the hopper. PRef. the scroll taper conically to the narrowest point of the funnel and the scroll blades overlap each other at certain points.
Patent DE-2210966-A1 (DE)
Title: Laminate de-aeration roller - removable from the holder
Inventor: WEIGERT FIDELO
IPC: B29C37/00
Filed: 1972-03-07
Abstract: The roller is used for GFK laminates and can be removed from the holder without the use of tools. Gathering of fibres on a lock nut is avoided and intrusion of resin between the roller and holder is prevented. The roller is closed at one end and is held on the holder by a collet.
Patent DE-2230341-A1 (DE)
Title: Stable cold rolled lead alloys - by controlling the period of time between casting and cold working
Inventor: PRENGAMAN RAYMOND D
IPC: C22C11/02
Filed: 1972-06-21
Abstract: Process for fabricating stable cold rolled lead alloys by casting a lead alloy contg. about 0.02-0.1 wt. % Ca (or plus a quantity of tin) then working the alloy after a period of 8 hrs. (or dependant on the Sn/Ca ratio). The Sn/Ca ratio may be 5-150:1 but 16-40:1 ratios are prefd. The period of time between casting the alloy and cold working it is necessary to obtain mechanical strength which is immediately stable at room temp. or becomes stable after 60-120 days which is the reverse of normal cold worked alloys whose strength normally decreases with time.
Patent DE-2233363-A1 (DE)
Title: Plastics web winding device - controlling lateral register and roller nip pressure and fold free application of web sta
Inventor: MUELLER GERD DIPL ING
IPC: B65H19/22
Filed: 1972-07-07
Abstract: Plastics web winding, cutting and roll changing machine provided with automatic web roll changing and adjustment to different web width and including fluid driven frame supporting a presser roller and automatically displaceable cutter which applies the cut web to the empty winding mandrel is provided with a fluid cylinder driven carriage mounted on the machine frame and supporting a turning device formed by a drive motor, induction clutch, and a mandrel tensioning device, the machine being further provided with a cutter carried by a cutter support and arranged slidably on a bar on which is moved and stopped by respective springs.
Patent DE-2243875-A1 (DE)
Title: Composite chipboard and waste rubber panel - uses tyre waste including cord by fine grinding after cutting up
Inventor: TRUTTER GERHARD
IPC: B29B17/02
Filed: 1972-09-07
Abstract: A method of making a pressed panel, esp. chipboard-type panel, or other pressed object uses processed waste from automobile tyre; the waste is produced by cutting up the tyre, including both the rubber and cord constituents, to a degree of fineness such that the rubber and cord cannot be any longer distinguished by the naked eye; heat and pressure are then used to revulcanise the rubber constituent, which acts as the bonding agent. Pref., the beadings are first removed from the tyre and then the material is cut up to a particle size of 5-30 (15)mm., then ground in a toothed disc mill with a spacing between discs 1 pref. approx. 0.1mm. For the pressing process, the temp is pref. 120-250(180) degrees C, and the press. 10-35(20)kg./cm2. Up to 4(1)wt.% sulphur may be added before pressing.
Patent DE-2244546-A1 (DE)
Title: Phosphate charging valve for water softener - is automatically backflushed to prevent phosphate overdosing only during long periods of non-use
Inventor: BALTZER AXEL
IPC: C02F1/68
Filed: 1972-09-11
Abstract: A phosphate charging valve is fitted with a control device for automatically initiating flushing of the valve. This control device is designed for initiating a flushing operation of the charging valve after a preselected interval of time; however, each time that water is drawn from the valve, this control device is reset so that one complete preset time interval must elapse before flushing is again initiated. Pref. each time that water is drawn from the discharge connection, the resultant press. drop at this connection actuates an indicator which transmits a switching pulse to the control device. The result is that during normal operation backflushing to prevent phosphate overdosing does not occur; however, during long periods of non-use, the valve is backflushed at regular but infrequent intervals.
Patent DE-2247792-A1 (DE)
Title: Cast explosive compsn - contg inorganic oxidising salt and thiourea
Inventor: WILLARD FREDERICK
IPC: C06B47/14
Filed: 1972-09-29
Abstract: An explosive compsn. comprises a set mass of (a) >=1 inorg. oxidising salt (pref. 30-93%), (b) thiourea (5-40%) and (c) 2-20% water. It may also contain any or all of (d) particulate metal, (e) thickening agent, (f) self-explosive sensitiser, (g) carbonaceous fuel, (h) void contg. density control agent. The compsn. is prepd. as a pourable slurry without use of high temps. and sets to a stiff or hard mass. It may be detonated with a small high press. booster and may be used as high density blasting agent or as a detonater for less sensitive explosives.
Patent DE-2303297-A1 (DE)
Title: Protection of dials on measuring instruments - using adherent but removable plastics skin esp of polyvinyl acetate
Inventor: LUBITSCH HANS
IPC: B65D65/00
Filed: 1973-01-24
Abstract: Protector for surfaces of dials and scales in measuring instruments comprises an adherent plastics skin which is releasably fitted to the surfaces to be protected. Pref. the skin is self-adhesive, and is wholly or partly of polyvinyl acetate, contg. elasticizers, surfactants, partic. sulphonated fatty alcohols, and/or adhesion-reducing substances, it may be sprayed onto the surface.
Patent DE-2330459-A1 (DE)
Title: High efficiency transmission for vehicle - with clutches to divide in shaft for free rotation in any selected ratio
Inventor: OLSCHEWSKI HANS
IPC: B60K17/04
Filed: 1973-06-15
Abstract: The output shaft from the torque converter is divided into sections by clutches so that only the relevant parts of the transmission need be driven in any selected gear ratio. The separate gears are mounted on different shaft parts and are operated epicyclically. A hydrodynamic brake is also fitted to one shaft part to slow the assembly before charging gear. The clutch and brake operation is controlled by a hydraulic, mechanical or electromagnetic circuit. A parallel running layshaft carries gearwheels driven by annulus mounted planet wheels.