baber/WOPTO huggingface dataset:
Patent WO-0204884-A1 (WO)
Inventor: KNUETTEL ALEXANDER
IPC: G01B11/24
Filed: 2001-06-19
Abstract: The invention relates to a low-coherence interferometric device for the light-optical depth scanning of an object (13) which is positioned in front of a measuring opening (12) of the device, by detecting the position of light-reflecting sites which are located at different measuring depths inside the object (13), along a scanning path (19) extending into the object in a scanning direction (25), by means of a short-coherence interferometer. Said short-coherence interferometer comprises a short-coherent light source (7), a beam splitter (8), a reference reflector (9) and a detector (10). The interferometer is a free-beam, in-line interferometer (6) with a beam splitter (8) which runs crosswise to the direction of scanning (25). The light emitter (7), the detector (10) and the reference reflector (9) are situated on the side of the beam splitter facing away from the measuring opening. A movable scanning lens (11) is situated between the beam splitter (8) and the measuring opening (12). Said movable scanning lens (11) and the beam splitter (8) can be moved synchronously and in parallel for depth scanning.
Patent WO-02064309-A1 (WO)
Inventor: SCHMALZHOFER RAINER
IPC: F16B7/04
Filed: 2002-02-15
Abstract: Ein Schlittensystem für einen Profilstab (10.1), insbesondere stranggepressten Leichtmetallstab, der in vorgegebenen Systemquerschnittsachsen (A, B) in seiner jeweiligen oder zumindest einer Aussenseite eine hinterschnittene Längsnut (12) mit einer vorgegebenen Nutbreite (B1) aufweist, mit zumindest einem in Profilstablängsrichtung verschieblich an den Profilstab angeschlossenen Schlittenprofil (20.1), zeichnet sich dadurch aus, dass zumindest ein Schlittenprofil (20.1) vorhanden ist, das zumindest eine hinterschnittene Innenlängsnut (22) aufweist, die bei an den Profilstab angeschlossenem Schlittenprofil (20.1) in einer der Systemquerschnittsachsen (A, B) angeordnet ist, und zumindest ein Gleitführungsprofil (14) vorhanden ist, das eine Längsnut (12) des Profilstabes (10.1) und die entsprechende gegenüberliegende Innenlängsnut (12) des Schlittenprofils (20.1) hintergreift.
Patent WO-03015985-A1 (WO)
Title: Schleifhandwerkzeugmaschine
Inventor: BOCKA SABINE
IPC: B24D15/02
Filed: 2002-06-08
Abstract: Ein Schwingschleifer (10) mit einem Gehäuse (12) und mit einem Schleifblattträger (14) mit Klemmitteln (20, 23; 200, 230; 334) zur Aufnahme eines Schleifblattes (16), dessen Schleifblattenden (17, 19) am Schleifblattträger (14) festklemmbar sind, wobei die Klemmittel (20, 23; 200, 230; 334; 1334) Hebel mit Schleifblattträgerseitig gelagerter Schwenkachse (24; 224; 40; 440; 1440) und einenends das Schleifblatt (16) klemmenden Klemmbacken (22; 220; 1222; 336, 338) sind, vorzugsweise anderenends handbetätigbar, ist dadurch schneller, bequemer und sicherer mit einem Schleifblatt (16) bestückbar, daß eines der Schleifblattenden (19) per Einhandbedienung - allein durch Einstecken zwischen erste Klemmittel (20, 23; 200, 230; 334; 1334) klemmbar und das andere Schleifblattende (17) ebenfalls per Einhandbedienung nach Einlegen in zweite Klemmittel (34; 334; 1334) und deren Betätigung klemmbar ist, wobei das Schleifblatt (16) durch deren nachfolgendes Bewegen mitsamt dem geklemmten Schleifblattende (17), insbesondere Schwenken, weg vom ersten Klemmittel (20, 23; 200, 230; 334; 1334) straff spannbar ist.
Patent WO-03041179-A1 (WO)
Inventor: WECKER REINHARD
IPC: H01L31/048
Filed: 2002-11-07
Abstract: L'invention concerne un procédé pour fabriquer des unités de cellules solaires par stratification d'une structure comportant des cellules solaires noyées dans des couches de plastique sur un support de verre, sous haute pression et température élevée. Afin d'éviter les défaillances prématurées et en particulier les défections de champ ultérieures des unités de cellules solaires, un délestage mécanique est réalisé au niveau des éléments de raccordement des cellules solaires.
Patent WO-03077024-A1 (WO)
Title: Verfahren und vorrichtung zur erfassung des blendenöffnungswinkels einer verstellbaren umlaufblende in einer laufbildkamera
Inventor: HAUBMANN MICHAEL
IPC: G03B9/10
Filed: 2003-03-11
Abstract: Bei einem Verfahren und einer Vorrichtung zur Erfassung des Blendenöffnungswinkels (Hell- oder Dunkelsektors) einer in einer Laufbildkamera angeordneten verstellbaren Umlaufblende (1), die aus einem über eine Blendenwelle (20) von einem Blendenmotor angetriebenen, kreissegment- oder kreissektorförmigen Blendenflügel (2) und einem koaxial zum Blendenflügel (2) angeordneten und gegenüber diesem mittels eines Blendenverstellflügelmotors (33) verstellbaren Blendenverstellflügel (3) besteht, wird die Position des Blendenflügels (2) und die Position des Blendenverstellflügels (3) während einer Umdrehung der Umlaufblende (1) erfasst und die Differenz beider Positionen als Wert für den Blendenöffnungswinkel bzw. den Hell- oder Dunkelsektor der Umlaufblende (1) gebildet.
Patent WO-03107301-A1 (WO)
Title: Navigationssystem für ein fahrzeug
Inventor: WOLF JUERGEN
IPC: G08G1/0962
Filed: 2003-05-27
Abstract: Es ist ein Navigationssystem (1) für ein Fahrzeug angegeben, welches eine
vom aktuellen Verkehrsaufkommen abhängige Routenplanung ermöglicht.
Hierfür weist das Navigationssystem (1) eine Auswerteeinheit (7) zum
Erfassen von Fahrzeug- und/oder topographischen Daten, beispielsweise der
Durchschnittsgeschwindigkeit des Fahrzeuges, auf. Diese Information wird
weiteren Navigationssystemen (2 bis 4) in einem Verbund übermittelt (8).
Mit einer Empfangseinheit können aktuelle Stau-Informationen von anderen
Navigationssystemen (2 bis 4) empfangen werden. Somit ist eine automatische
und präzise, Verkehrsstaus berücksichtigende Routenplanung ohne
stationäre Staumelder möglich. Das Navigationssystem (1) ist besonders
zur Anwendung in Entwicklungsländern geeignet.
Patent DE-1804968-A1 (DE)
Title: Permanent creased garments by impregnating with an
Inventor: MISJATT THOMSON STEWART
IPC: D06M15/263
Filed: 1968-10-24
Abstract: Producing permanent creases in garments made from wrinkle resistant fabrics by impregnating the fabric, prior to cutting, with an aq. dispersion of 60-80% insoluble reactive thermoplastic polymer having a carboxy, hydroxy, amino, or amido reactive group, and 20-40% soluble reactive thermosetting resin. The fabric is dried and heated to crosslink the thermoplastic and thermosetting resin. This forms a coating which enables the fabric to be permanently creased by pressing at elevated temperatures. Final curing of the resin need not be carried out by the garment manufacturer because curing is completed before the garment is cut and swen.
Patent DE-1900525-A1 (DE)
Title: Adhesive to bond rubber to metal
Inventor: JAEGER DIPL-CHEM DR FRITZ
IPC: C08J5/12
Filed: 1969-01-07
Abstract: Adhesive to bond rubber to metal Is an easily sol. poly (2,3-dichlorobutadiene-1,3) which is not chemically or thermally mod.
Patent DE-1931605-A1 (DE)
Title: Removal of iron (11) salts from industrial - effluents
Inventor: GUENTER WOLTERSDORF DR
IPC: C02F9/00
Filed: 1969-06-21
Abstract: After neutralization of the effluent, excess alkali is added. Ferrous hydroxide is allowed to settle, then it is filtered off the soln. the filtrate is next aerated and filtered to remove any remaining bivalent iron cpd. from it.
Patent DE-1950344-A1 (DE)
Title: Plant for continuous feeding of workpieces - into reciprocating rolling mill
Inventor: ZEUNERT FRITZ DR-ING
IPC: B21B21/04
Filed: 1969-10-02
Abstract: Plant for continuous feeding of workpieces into reciprocating rolling mill. Twin, alternatively acting, billet feeding installation for reciprocating rolling mill comprises two either parallel or vertically separated spindles to which are attached retractable cross arms for engaging the billet holding slide, which return to their initial position after completion of a work cycle. Behind the slides for the billets there are further slides in series fitting telescopically into each other which are fitted with carrier arms which according to their position either support the billet or the mandrel rod.
Patent DE-1956235-A1 (DE)
Title: 2, 2-bis-(4-hydroxy-3, 5-dichlorophenyl)-prop- - ane purification
Inventor: ZOCHE GUENTER DR
IPC: C07C37/84
Filed: 1969-11-08
Abstract: A development of the process described in Patent P 1805920 Either. The title cpd after its prepn in the usual way is dissolved in a solvent from which it precipitates on the addn of an aqu. phase. A (halogenated) aliphatic hydrocarbon from which the title cpd does not ppt on the addn of an aqu. phase and which is a liq. at 20 degrees C is added and the title cpd is pptd from this solvent mixture by the addn of an aqu. phase. Or The title cpd is dissolved in a (halogenated) aliphatic solvent which is inert towards Cl2, which is a liq. at 20 degrees C and from which the title cpd is not pptd. on the addn of an aqu. phase. The title cpd is then pptd by the addn of an aqu. phase and a (halogenated) aliphatic hydrocarbon which is a liq. at 20 degrees C and from which the title cpd is ppt an addn. of an aqu. phase. Used for reaction with bifunctional acid chlorides in the prepn of polyesters.
Patent DE-1960877-A1 (DE)
Title: Fodder briquettes from dried croup
Inventor: WIENEKE FRANZ PROF DR-ING
IPC: A01D43/10
Filed: 1969-12-04
Abstract: Cornstalks are mechanically or thermally fibrillated and formed into shapes. Partial drying by squeezing is interposed between the compaction and final drying stages to ensure that the briquette does not stick to the drying plates or drum case. The drum can be coated in plastics to prevent this, or a thin paper layer can be placed between material and drum or plates and pressed to the briquette thus retaining more moisture in the finished product.
Patent DE-1965342-A1 (DE)
Title: Production well steam injection lagging
Inventor: H BAYLESS JACK
IPC: E21B33/13
Filed: 1969-12-29
Abstract: Steam is injected through a stainless steel string into the formation, to lower the viscosity of the oil and thus promote outward production. At the same time a solution of silicate is piped into the annular space between the string and the perforated hole casing so that the steam in the string heats and boils off the water from this silica solution, a thin even skin of foam forms on the outside of the string, thus conserving the heat and so the efficiency of the injected steam. Centering devices should be used to keep the string out of contact with the hole wall. Silica solution should have density 22-50 Be at 20 degrees C., with ratio between 1.3 : 1 and 1-5.0 : 1 in terms of silica to alkali metal oxide.
Patent DE-2002131-A1 (DE)
Title: Production of emulsifiable polyolefin - waxes
Inventor: MANFRED RAETZSCH DR
IPC: C08F8/06
Filed: 1970-01-19
Abstract: The waxes are prepd. by oxidation of satd. polyolefin waxes m.w. 800-10,000 by means of oxygen at 130-190 degrees C and 1-50 kp/cm2, under conditions giving products with desirable properties of acid no. up to 50 mg. KOH/g., ester no. up to 50 mg.KOH/g. and ratio of acid to ester nos. between 0.6 and 2 to 1 (pref. between 0.9 and 1.6 to 1). Oxidation is commenced at a temp. To given by To = 160 + b.V (in which b is 0.03 to 0.05 and V is the melt viscosity at 140 degrees C in cSt.) The reaction temp. is reduced during 0.5-3 hrs. (pref. in 1-2 hrs.) by 10-50 degrees C (preF. by 20-30 degrees C) and then maintained until the required acid no. is achieved. The oxygen partial pressure may be varied in line with the melt viscosity of the starting material.
Patent DE-2003295-A1 (DE)
Title: Polymethyl methacrylate lenses in optical - image system
Inventor: STREHLE HORST
IPC: G02B1/02
Filed: 1970-01-26
Abstract: A crystal glass lens based e.g. on CaF2 is surrounded by plastic lenses, pref. of polymethyl methacrylate. The space between them is pref. sealed by plastic sealing rings. Additional protection can be achieved by evacuating the space or filling it with a protective gas.
Patent DE-2007388-A1 (DE)
Title: Patterning plastic foam panel
IPC: B29C37/00
Filed: 1970-02-18
Abstract: Foamed plastic panel has surface projections or depressions formed by smelting the foam pores together locally, thus producing parts which are recessed relative to the remainder. Pref. method uses heated die with projections pressed into flat foam surface.
Patent DE-2010743-A1 (DE)
Title: Continuous casting tundish
IPC: B22D11/14
Filed: 1970-03-06
Abstract: Intermediate melt distribution chamber for several continuous casting moulds consists of an equal number of cylindrical distributor vessels. The vessels are interconnected by pipes. Pref. the whole welded assembly can be split in two along a plane passing through the coplanar axes of the distributing pots and the connecting pipes, thus facilitating the fitting of a new refractory lining.
Patent DE-2018140-A1 (DE)
Title: Ribbon weaving loom sley
IPC: D03D35/00
Filed: 1970-04-16
Abstract: Sley for ribbon loom has a number of weaving units on a common frame with clamps for guiding the bobbin holders. Each clamp consists of two similar parts or blocks each having a single set of gear wheels with one or more toothed racks. All components may be fitted at random selected distances on the sley of the loom by means of attachment devices. Specifically, the components are cube-shaped and have on one side two or more channels for guiding two bobbin holders, and are of moulded plastic.
Patent DE-2108614-A1 (DE)
Title: Arc welding using strip and wire electrodes
IPC: B23K9/00
Filed: 1971-02-24
Abstract: At least one strip electrode and one consumable wire electrode are fed to the welding head and melted off in a common weld bath. Specif. the wire electrode is consumed between two electrode strips. A welding flux is positioned in the space between the wire and strip electrodes which can have different chemical compsns. During welding the posn of the wore electrode can be varied along the strip width region. The equipment can be used for fusion- or building-up-welding.
Patent DE-2134180-A1 (DE)
Title: Alloying titanium - in steel melts, as granulated titanium or titanium alloy waste in carrier gas
Inventor: BREDERHOFF ERNST
IPC: C21C7/00
Filed: 1971-07-09
Abstract: Ti alloying in steel melts is effected by mechanically breaking up Ti and Ti alloy prodn. waste to 6 (0-3) mm edge length grains, which are then introduced into steel melts by means of an inert carrier gas. Melting losses are prevented.
Patent DE-2208401-A1 (DE)
Title: Water-proof bushing for housings - using oversized bush and sealing with high surface tension liq
Inventor: KNIRSCH GUENTHER
IPC: F16J15/40
Filed: 1972-02-23
Abstract: The bushing is to let an axle into a housing, which is to be kept free from moisture, and which exerts very little friction on the journal. The axle has a large amt. of play in the bushing. The axle is provided inside the bushing with an annular groove and/or a groove is provided inside the bushing. The groove(s) is filled with a sealing fluid, which has a high surface tension, pref. a silicone oil or Hg. An additional pressure balancing membrane is pref. fitted inside the housing on one wall with the wall having a borehole in the region of the membrane.
Patent DE-2220770-A1 (DE)
Title: Foam ceramic bulk material kiln - with oxygen lean atmos
Inventor: HOLLMANN BERND DIPL-ING
IPC: F27B7/02
Filed: 1972-04-27
Abstract: The gas distribution in horizontal rotary kilns for foamed ceramic prodn. from a raw material contg. org. foaming or swelling agents is arranged such that a gas atmos. contg. 4% max O2 is in contact with the charge when it is above 600 degrees C and below its sintering temp. The above is achieved by the use of sec. air derived from the flue gases of the second kiln. The method yields a high grade low bulk density product used for the mfre. of foam clay, shale or sand.
Patent DE-2228288-A1 (DE)
Title: Heat-curable coating compsn - esp for the insides of food-conserving tins
IPC: C05F/
Filed: 1972-06-09
Abstract: The coating consists of 50-95 wt % PF resin, which may be etherified, and 50-5 wt. % of an alkyd-type, polyester contg. functional OH gps and prod. by condensn of aliph. 5-15C di-/polybasic acids, opt contng a propn. of phthalic acid and/or fatty acids with di-/polyols. Compsn avoids the 'marking' effect normally formed in tins that share S-releasing foods.
Patent DE-2242556-A1 (DE)
Title: Cylindrical catalyst pellets cut from extruded stream - using ejector drum with stepping drive to feed stream correctly oriented to cutting blades
Inventor: NEFEDOW WLADIMIR NIKOLAJEWITSC
IPC: B01J2/20
Filed: 1972-08-30
Abstract: A machine for making cylindrical granules of pasty materials, esp. pellets of catalyst, is used on the discharge side of an extrudeer which produces a continuous stream of the material; the machine consists of a forming device, contg. an ejector drum having longitudinal blades to receive the extruded stream of pasty material between them; the shaft of this ejector drum is driven by a ratchet drive operated by an electro-magnet. A cutter for transversely slicing the extruded stream of material is mounted adjacent to the extruder and is driven by a geared drive so synchronised that it cuts the stream of material before this material is ejected by the next partial rotation of the drum. This arrangement enables the stream to be ejected from the ejector drum parallel to that drum, so that it is received correctly oriented by a neighbouring, parallel drum consisting of a set of parallel cutting discs, these discs cut the stream into correctly shaped cylindrical pellets.
Patent DE-2343029-A1 (DE)
Title: Two-speed drive for async. motor - has controlled electromagnetic gears and star-to-triangle winding configuration switching
Inventor: APSIT WOLDEMAR WOLDEMAROWITSCH
IPC: H02P29/00
Filed: 1973-08-25
Abstract: the two-speed drive system, for asynchronous motors driving e.g. pumps and fans etc., has an electromagnetic gear between the motor and the load shaft, and a control circuit to switch the motor's windings from a triangle to a star configuration for speeds around a gear-Ratio of unity. The triangle configuration for speeds around a gear-ratio of unity. The electromagnetic gear has excitation windings to control the electromagnetic coupling between input and output shafts, and an override device which guarantees a speed ratio in the region of unity. This gearing arrangement increases the drive system efficiency and makes starting easier.
Patent DE-2347794-A1 (DE)
Title: Rail-level-correctable sleeper tie-plates - have play allowed in cut outs holding fitting-pieces with offset centre-line holes
Inventor: BARTZSCH GUENTER
IPC: E01B9/66
Filed: 1973-09-22
Abstract: The tie plates are suitable for tracks carrying ultrahigh speed traffic requiring exactly level rails, which may call for adjustment after laying, ensuring correct positioning even on an uneven sleeper base. There are cut-outs in the tie plates to permit screw play for the required displacement length, and steel fitting pieces of corresponding shape are inserted in them, with holes on the centre line corresponding to the diameter of the sleeper screws, but with determined off-centring. The cut-outs may be elongated rectangles, or elongated with semicircular narrow sides. The matching fitting plates may be disc shaped at the top.
Patent DE-2349487-A1 (DE)
Title: Track-guided vehicle hydraulic or pneumatic brake - with paired shoes on guide-rods set in separate mountings on vehicle
Inventor: GHOSE NISITH RANJAN
IPC: B61H7/12
Filed: 1973-10-02
Abstract: The brake shoes, pref. hydraulically or pneumatically activated, are mounted for paired working in opposite directions against parallel brake surfaces, and connected to the vehicle, such as a crane assembly, by guide rods. The shoes may be cardanically mounted on the separated guide rods, with pref. two rods for each, on lengthways offset hinged mountings, one cardanically mounted on the vehicle and the other simply rotatable about an axis in the direction of travel. There may be pins, working against spring action, for maintenance of interval in the brakes resting position. This is suitable for fast moving vehicles, with good lateral movement capability and sensitivity.
Patent DE-2360129-A1 (DE)
Title: Superconducting ductile copper-, silver- or aluminium-base alloy - prepared by powder metallurgy, and having good thermal and electrical conductivity
Inventor: WINTER HEINRICH DR
IPC: H01L39/24
Filed: 1973-12-03
Abstract: Alloy is composed of either Cu, Ag or Al contg. a fine dispersion of a superconducting cpd. A3B (where A is Nb or V, and B is Sn,Si,Ga,Al or Ge so that the distance between the particles is such that the tunnel effect is avoided). The alloy is prepd. from a powder mixt. contg. a fraction composed of an alloy of the base metal with A and a fraction of an alloy of the base metal with B. The mist. is compacted, shaped, and heated so that a fine dispersion of the superconducting cpd. is obtd. by diffusion.
Patent DE-2365954-A1 (DE)
Title: Peeling process for peaches tomatoes and potatoes - by steam heating under high press for short time and agitation
Inventor: KUNZ PAUL
IPC: A23N7/00
Filed: 1973-12-06
Abstract: Peeling process for tomatoes, peaches, etc., in which the layer immediately beneath the skin is heated with steam for a short time, is effected in a press. vessel. A flange holds a closing ring with the filling funnel. Another flange, at the lowest part of the base, holds the opening and closing mechanism. For use, the washing fruits are introduced through the funnel and the closing mechanism is operated; press. exerted on the piston forced the cover against the closing ring and at the same time fluid under press. enters through the orifices. The vessel is rotated between the bearings and the fruits are continuously agitated so that heating is uniform. A press. of 10 atmos. is maintained as long as is necessary to bring the temp. just below the skins to 180 degrees C; the time varies between 5 and 20 seconds, accord-ing to the nature of the skins. The superheated layer under the skin commences to boil and the skin is forced off; the simultaneous rotation of the vessel causes the skins to be removed uniformly over the whole surface of each fruit. Relatively tender fruits and vegetables can be peeled per-fectly and without undergoing any alteration in their quality.
Patent DE-2366080-A1 (DE)
Title: Hand knitter needle selection - with a time cut:out switch to prevent damage if the lock is stationary
IPC: D04B15/68
Filed: 1973-07-07
Abstract: The programmed needle selection system for a hand-operated knitting machine has a lock sliding along the needle bed, a pattern data carrier and sensor, and an impulse transmitter on the lock for positioning markings on the needle bed to carry sensor signals only when commands can be executed. A time switch is incorporated in the signal path to disconnect operative signals for needle selection, according to pattern data, in the event that the lock remains static. Design prevents damage to the data store and current supply in the event that the sliding lock remains stationary at a critical point on its path.
Patent DE-2401532-A1 (DE)
Title: Pedestrian-bearing sunken prefabricated MV substation - with box-shaped concrete base and hooded roof with folding detachable elements
Inventor: KOERBER RUDOLF DIPL ING
IPC: H02B7/06
Filed: 1974-01-14
Abstract: The substation, with a top which can be walked on, is esp. suitable for installation in metropolitan areas where space is at a premium. It comprises a pref. monolithic box-shaped reinforced-concrete base unit, open at the top, for accommodation of the transformer and of the encased medium and low-tension switchgear, and with a central cross arm in the base enabling it to serve as an oil-collecting vat. A hood-shaped roof, amde up from similar elements of fibreglass-reinforced plastic or non-corroding steel or aluminium sheeting, is supported on this all round, with elements foldable and removable in pairs to give access by drop ladder. Min. profile above ground is combined with ease of servicing.