baber/WOPTO huggingface dataset:
Patent DE-3129380-C2 (DE)
Title: Hängebahnanlage, insbesondere Schleppkreisförderer
IPC: B62D65/18
Filed: 1981-07-25
Granted: 1984-02-16
Abstract: Ein Hängeförderer, insbesondere ein Schleppkreisförderer, ist mit einer Hauptschiene (A) und zwei beidseitig zu dieser angeordneten Hilfsschienen (B, C) versehen, wobei auf der Hauptschiene (A) zumindest ein Hauptlaufwerk (M) und in Laufrichtung versetzt auf den Hilfsschienen (B, C) zumindest je ein Hilfslaufwerk (SL, SR) laufen, an denen ein Tragarm (10) für die Aufnahme von zu transportierenden Gegenständen (26) aufgehängt ist. Um den Verlauf der Schienen in Kurvenbereichen auf einfache Weise und schnell festlegen zu können, ist zwischen dem Tragarm (10) und einem der Hilfslaufwerke (SR) ein Verbindungsglied (13) zur Herstellung einer Querbeweglichkeit zwischen diesen beiden vorgesehen.
Patent DE-3137377-C2 (DE)
IPC: C07D207/16
Filed: 1981-09-19
Granted: 1984-03-08
Abstract: L-proline is produced from the methyl or ethyl ester of L-pyroglutamic acid by reacting this with at least twice the molar amount of phosgene to form the corresponding 1-chlorocarbonyl-5,5-dichloroproline ester, producing the corresponding 2-chloro-1-chlorocarbonyl-pyrrolin-(2)-carboxylic acid ester-(5) therefrom by splitting off hydrogen chloride, catalytically hydrogenating the pyrrolin-(2) compound to the corresponding N-chlorocarbonyl-proline ester and hydrolyzing the latter with acid to form L-proline.
Patent DE-3141944-C2 (DE)
Title: Schaltung zum Verbinden eines Prozeßrechners über mehrere Analogkanäle mit einer Werkzeugmaschine
IPC: G06F3/05
Filed: 1981-10-22
Granted: 1983-10-20
Abstract: Die Schaltung enthält zwei Schreib-/Lesespeicher (1, 2), in die von einem Prozeßrechner her Daten abwechselnd eingeschrieben werden. Die Daten nebst zugehörigen Adressen werden in zwei Zwischenspeicher (38, 40) ausgelesen, die über einen D/A-Wandler (42), der durch einen Kanalwahlschalter (44) auf den zugeordneten Analogkanal eingestellt worden ist, analoge Steuer-/Regelsignale für eine Werkzeugmaschine liefern. Zwei im Wechsel entgegengesetzt umgeschaltete Umschalter (18, 26) gestatten, in den einen Schreib-/Lesespeicher einzuschreiben, während aus dem anderen ausgelesen wird. Ein weiterer Umschalter (32) schaltet auf den zugeordneten Kanaladreß- und Kanaldatenzwischenspeicher um. Die Schaltung hat 20 bis 64 differentielle Analogausgangskanäle mit maximalen Signalspannungen von  ±10 V. Die Auflösung des Analogsignals beträgt 16 Bit, was quasi-kontinuierliche Analogausgangsspannungssignale ergibt (Spannungsstufen im Signal minimal 0,3 mV), die sich gut in Regelkreisen in einer Werkzeugmaschine verwenden lassen. eschichtung aufgebracht. Die Abschlußplatte (2) weist auf ihrer der Entladung z
Patent DE-3305429-C2 (DE)
Title: Kalander zur Druck- und Wärmebehandlung von Warenbahnen
IPC: B29C48/08
Filed: 1983-02-17
Granted: 1986-04-30
Abstract: Mindestens eine Walze (1, 2) des Kalanders ist beheizt und mit seitlichen wegklappbaren, wärmeisolierenden Schutzschilden (4) sowie mit an den Walzenenden angeordneten, ebenfalls wärmeisolierenden Abschlußdeckeln (53) versehen. Auf die beheizte Walze (1, 2) wirkt in ihrer Preßrichtung eine Gegenwalze (Durchbiegungseinstellwalze 29), welche mit einer zonenweise einstellbaren Kühlvorrichtung (Blasvorrichtung 36) zum Kühlen ihrer Oberfläche versehen ist.
Patent DE-3317989-C2 (DE)
IPC: E21B10/44
Filed: 1983-05-18
Granted: 1992-12-24
Abstract: A drilling bit having two helical withdrawal grooves which extend from the drilling head in the direction toward the insertion or chucking end. The withdrawal grooves have least slope in the vicinity of the drilling head. In the other regions, the withdrawal grooves have a different slope. As a result, no cross-sectional jumps disposed at uniform intervals are provided on the drilling bit, so that transverse oscillations cannot be reinforced by partially constantly or continuously reflected pulses. A considerable reduction in noise is achieved. Furthermore, the central portion of the drilling bit, which is critical during drilling, receives great rigidity.
Patent DE-3334868-C2 (DE)
Title: Kabelverzweigergehäuse für Telefon-, Verkehrsampel- und Starkstromleitungen
IPC: H02G15/10
Filed: 1983-09-27
Granted: 1986-04-10
Abstract: Kabelverzweigergehäuse für Telefon-, Verkehrsampel- und Starkstromleitungen. Es handelt sich um die im Freien stehenden diversen Kabelverzweigergehäuse, welche vor dem Bekleben mit Plakaten und Beschriften mittels Farbsprühdose oder Pinsel geschützt werden sollen. Dies geschieht in der Weise, daß die in Frage kommenden Gehäuseteile (Türe, beide Seitenteile und evtl. auch die Rückseite) eine ausreichend unglatte Oberflächenstruktur erhalten. Bereits installierte und mit herkömmlichen glatten Oberflächen erstellte Verteilergehäuse können nachträglich mit sogenannten Masken aus Metall oder bruchsicherem Kunststoff versehen werden. Bei geeigneter, also ausreichend unebener Oberflächenstruktur sind sie weder mit Plakaten zu bekleben noch zu beschriften. Sie werden mittels witterungsbeständigem Klebstoff auf die betreffenden Flächen geklebt.
Patent DE-3423617-C2 (DE)
Title: Rollenschneidvorrichtung mit zur Drehachse der Meißelrolle geneigten Lagerzapfen
IPC: E21B10/10
Filed: 1984-06-27
Granted: 1986-10-09
Abstract: Die vorliegende Erfindung betrifft eine Rollenschneidvorrichtung (17), die auf einem Gesteinsbohrkopf über einen Lagerzapfen (28) und einen Sattel befestigt ist. Der Lagerzapfen (28) hat zwei Enden (24, 25), die an einem herkömmlichen Sattel befestigt werden sollen. Der Lagerzapfen (28) ist von einem drehbar getragenen Rollenkörper (26) umgeben und weist Reihen von sich am Umfang erstreckenden Schneideinrichtungen (27) auf. Die Drehachse (21) der Rollenschneidvorrichtung ist unter einem Winkel φ1 bezüglich der Mittellinie (22) des Lagerzapfens (28) geneigt, so daß eine wirkliche Rollbewegung zwischen der Rollenschneidvorrichtung und der Gesteinsoberfläche erhalten werden kann.
Patent DE-3429966-C2 (DE)
Title: Verfahren zur Entfernung von Schwefelverbindungen aus aromatischen Kohlenwasserstoffen
IPC: C07C7/148
Filed: 1984-08-16
Granted: 1986-09-18
Abstract: Bei einem Verfahren zur Entfernung von Schwefelverbindungen aus aromatischen Kohlenwasserstoffen durch Behandlung mit metallischem Natrium und Gewinnung der Kohlenwasserstoffe durch Destillation wird die Entschwefelung in einem Rührautoklaven unter Wasserstoff mit einem Wasserstoffdruck von 10-30 bar bei Temperaturen von 150-250°C und Rührgeschwindigkeiten von 800-1200 U/min durchgeführt.
Patent DE-3435014-C2 (DE)
Title: Verfahren zur Herstellung von polyolhaltigen Flüssigkeiten durch Umsetzung von Polymerabfällen
IPC: C07C29/09
Filed: 1984-09-24
Granted: 1986-10-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von polyolhaltigen Flüssigkeiten aus Polymerabfällen, die Polyester und/oder Polyamide und/oder Polyurethane umfassen, bei dem die Polymerabfälle in einer ersten Stufe mit mindestens einer aromatischen und/oder aliphatischen Carbonsäure bzw. deren Anhydrid und in einer zweiten Stufe mit mindestens einem linearen oder verzweigtkettigen Diol und/oder Polyol mit einer Molmasse zwischen 50 und 5000 g/Mol umgesetzt werden, wobei die Umsetzungstemperatur in beiden Stufen 150 bis 250°C beträgt.  Die polyolhaltigen Flüssigkeiten eignen sich zur Herstellung von Polyurethanen oder als Reaktionskomponente zur Aufarbeitung von Polyurethanabfällen.
Patent DE-3590026-C2 (DE)
Title: Fluorescence decay characteristics of materials measurement appts.
Inventor: BIRCH DAVID JAMES STUART
IPC: G01N21/64
Filed: 1985-01-21
Granted: 1995-10-12
Abstract: A determination system for determining the fluorescence decay characteristic of a material sample. It has a sample station, an excitation source for exciting the material sample and a wavelength selector. A detector unit is provided for detecting the individual photons forming the fluorescence signal transmitted from the material sample and detector unit arranged before the sample station for a reference signal. An evaluation unit is connected with the two detector units and a synchronisation unit. The detector unit for the reference signal is designed as a determination unit for the pulse profile of the excitation light source and for the transmission of an excitation pulse profile signal. The evaluation unit determines the fluorescence decay characteristic based on the pulse profile of the excitation light source and of the fluorescence signal, and has various storage channels and a multi-channel analyser (12). Also a passing on line circuit (18) controlled by the analyser, is provided, for passing on the fluorescence signal and the excitation pulse profile signal in the various storage channels.
Patent DE-3633652-C2 (DE)
IPC: B08B9/20
Filed: 1986-10-03
Granted: 1988-12-08
Abstract: 1. Process for disposal of caustic solution from cleaning machines, in particular bottle cleaning machines (11, 12, 13, 14), by draining the caustic solution intermittently into associated setting tanks (21, 22, 23, 24), settling of the suspended solids taking place after several hours so that about 90% of the sediment is precipitated from the caustic solution after which the caustic solution cleaned to a very large extent is returned to the cleaning machines, while the highly alkaline sludge left as a residue is further treated, characterized in that the sludge and part of the caustic solution remaining in the settling tank (21, 22, 23, 24) are drawn off and passed to a sludge thickening system (30) in which the sludge is further concentrated, that the clarified clean caustic solution accumulating in the upper part of the thickening tower (31) is continuously drawn off and after intermediate storage in a clean caustic solution tank (32) led to a settling tank (21, 22, 23, 24) or a manipulation tank (27), that the sludge accumulating in the sludge thickening tower (31) is passed through a downstream flocculant station (39) in which a flocculant is added to the sludge, and that the sludge is subsequently dewatered in a screening container (37, 40).
Patent DE-3806107-C2 (DE)
Inventor: BEHLING DIETER DR
IPC: C07C7/144
Filed: 1988-02-26
Granted: 1994-06-23
Abstract: A process is proposed, in which the air/permanent gas mixture (crude medium) is passed to a first gas separation membrane and is separated into a gas stream enriched in (permeate) organic compounds and a gas stream depleted of (retentate) organic compounds, in which the organic compounds are recovered from the enriched gas stream passed over a recovery apparatus. In the process the pressure of the primary air/permanent gas mixture is increased prior to entry into the first gas separation membrane and the pressure of the enriched gas stream is reduced after exit from the first gas separation membrane and the depleted gas stream leaving the gas separation membrane is released into the surroundings, a gas stream leaving the recovery apparatus being returned to the air/permanent gas mixture, after the pressure of this has been increased.
Patent DE-3814321-C2 (DE)
IPC: H04M19/08
Filed: 1988-04-28
Granted: 1990-05-23
Abstract: In a connection line with digital information transmission, where the voltage poles and the power-consuming units are connected in each case at the mid-points of transformers terminating the connection lines, it is to be ensured that partial currents of equal strength flow in each case through the individual connection wires. To achieve this, a control network is in each case connected in series to the windings of a transformer which are applied to a connection line, which network adjusts the strength of the partial currents flowing through the individual wires to exactly identical values. The control networks ensure that the partial currents flowing in opposite directions in the transformer windings cancel one another so completely that no magnetisation of the transformer core can take place. Any impairment of transmission quality which this might produce is thus prevented. <IMAGE>
Patent DE-3938087-C2 (DE)
IPC: A43C13/12
Filed: 1989-11-16
Granted: 1991-10-31
Abstract: The removable sole of the invention comprises a forefoot section and a heel section. The two sections are connected to each other by a scissor brace mounted on the forefoot section and a tension band attached to the heel section. The tips of the two arms located in front of the joint of the scissor brace are angled, thus ensuring that the sole is held to the shoe at the toe. At the heel, this is ensured by a block projecting upwards at the end of the sole. The shoe is held in the three elements described above by the stretched elastic tension band.
Patent DE-4423567-C2 (DE)
Inventor: MICHAEL EWALD DIPL PHYS
IPC: H01L25/10
Filed: 1994-07-05
Granted: 1998-09-03
Abstract: The card (1) is in the form of a board and is provided with several dynamic random-access memory chips (2), internal connection points (7), and external connections (3). The DRAM chips are arranged in rows and mounted on the internal connection points. Conductive tracks leading to the external connections can be linked selectively to the DRAM chips using separable connectors or alternatively through one or more additional integrated circuits (4). Input and output signals between the internal and external connections are influenced by the opening or closure of the separable links. The operation of the additional circuits, e.g. drivers, are dependent on the state of the separable elements. The additional circuits may also be error detection and correction logic, cache memories or refresh circuits. <IMAGE>
Patent NL-1000439-C2 (NL)
Title: The insertion and securing of anchors in construction applications - penetrating old foundations and providing adequate support.
Inventor: LEEUWEN MARINUS TEUNIS VAN
IPC: E02D5/46
Filed: 1995-05-24
Granted: 1997-04-03
Abstract: An anchor tool (1) with a hollow shaft has a screw blade (4) and a number of holes (5) distributed over its length. A cutting head (2) with a number of angled rotating cutters (3) is placed at the further end. Also claimed is the method of fixing an anchor in the ground using the tool (1) described above. After being screwed to the required depth, a hydraulic hardener is forced through the shaft to extrude from the openings (5). The hardener is present in the cutting head (2) and any channels.
Patent NL-1003491-C2 (NL)
Title: Swinging arm assembly to support wheelchair control console
Inventor: KOK MARIUS CONSTANTIJN
IPC: A61G5/04
Filed: 1996-07-03
Granted: 1998-01-07
Abstract: Two bodies (6, 7) rotate in bearings on their axles (8, 9), with one (6) protruding below the enclosing case (3) and being fastened to e.g. an electrically-propelled wheelchair. The other body (7) protrudes above the casing (2) to support a control console. A toothed belt (11) around the two bodies (6, 7) maintains console orientation when the arm is swung laterally. Cam wheels (16, 17) pivoted (22, 23) on spring-loaded carriers (20, 21) hold the arm (1) in any given angular position until a minimum force is applied, as regulated by the tension adjusted (30). All moving parts are enclosed by the casing.
Patent NL-1004403-C2 (NL)
Title: Box for airtight storage of articles for long time
Inventor: ROETERDINK JOHAN WILLEM
IPC: B65D43/16
Filed: 1996-11-01
Granted: 1998-05-08
Abstract: The box (1) comprises a sheet-metal container (2), a sheet-metal, air and moisture-tight lid (3), and at least one hinge (4) hingedly coupling the container and the lid. A sealing strip (9) is present on the inner surface (8) of the lid which in the closed situation of the box seals the lid against the upper edge of the container. There are locks present to fix the lid releasably relative to the container in its closed position, and the or each hinge is air and moisture-tight. The hinge comprises a hinge part pressed out of its plane by two cut-away portions in the container such that the cut-away portions are holes, which holes are closed in air and moisture-tight manner by seals. The seals comprise an adhesive tape arranged on the inside of the container. The container is air and moisture-tight and the or each hinge is situated on the outside of the box.
Patent NL-1004932-C2 (NL)
Title: System for attaching edges of tablecloth to table
Inventor: HEIJDEN LEONARDUS JOSEPHUS VAN
IPC: A47G21/16
Filed: 1997-01-06
Granted: 1998-07-08
Abstract: The system (20) has two parts (21, 22) which can be uncoupled from each other. The part (22) which is fixed to the underside of the table is a length of plastic extrusion with a longitudinal groove (23). In section, the groove tapers down (24) from the surface and then opens up into a circle. The other part (21) is a flat plate (25) with a flange (27) at right angles in its middle. The other surface of the plate carries a piece of burr material (26), e.g. VELCRO. The edges of the table cloth also carry strips of corresponding material which will stick to the burrs, when the table cloth is stretched over the table and pressed under.
Patent NL-1017966-C2 (NL)
Title: Foldable grab for picking up e.g. dog litter, has two grab sections assembled from biodegradable material blank
Inventor: KETELAAR BERNHARDUS PETRUS MAR
IPC: E01H1/12
Filed: 2001-04-27
Granted: 2002-10-29
Abstract: The grab (1) comprises two sections (2, 3), each with a base wall (4), a grab wall (5) and two side walls (6). Handles (7) are provided for operating the grab sections. The grab is made from a blank of biodegradable material.  Independent claims are also included for (a) the blank and (b) the assembled grab.
Patent NL-1020154-C2 (NL)
Title: Multi functional use of workspace including movable table, especially in schools, has tabletop which can be lifted out of way to free up space for other activities
Inventor: BARNHOORN ROBERT IR
IPC: A47B5/00
Filed: 2002-03-11
Granted: 2003-09-12
Abstract: The table (1), preferably a computer desk, has a height adjustable tabletop (2) which can be moved between a work position in which it is at a working height and a higher idle position, allowing the space beneath the tabletop to be used for other activities.  An Independent claim is also included for the table, which includes mechanically driven tabletop height adjustment devices (6).
Patent NL-1028329-C2 (NL)
Title: Article of clothing comprises a patch that is attached to the clothing and defines a recess containing a speaker driven by a processor in response to a pressure-sensitive switch
Inventor: ARNTZ ROGIER MARINUS MARTINUS
IPC: A63H3/28
Filed: 2005-02-18
Granted: 2006-08-24
Abstract: Article of clothing comprises a patch that is attached to the clothing and defines a recess containing a speaker driven by a processor in response to a pressure-sensitive switch to produce a predetermined sound when pressure is applied to the patch. An independent claim is also included for a pouch-like patch that has a rear surface with a fastener for attachment to an article of clothing and defines a recess containing a speaker driven by a processor in response to a pressure-sensitive switch to produce a predetermined sound when pressure is applied to the patch.
Patent NL-1029291-C2 (NL)
Title: Phosphorescent pigment for thermographic ink, contains hollow transparent glass beads
Inventor: BRUIJN GERARD DE
IPC: C09K11/80
Filed: 2005-06-20
Granted: 2006-12-22
Abstract: The pigment contains hollow (semi-) transparent beads. A phosphorescent pigment has the chemical formula SrAl2O4:Eu, Dy or it can comprise a sulfide material, alkaline rare earth metals or other metals such as calcium, strontium or barium or any other phosphorescent pigment material and contains hollow (semi-)transparent glass beads. The pigment is prepared by mixing the beads in a dry or wet process.
Patent NL-1033094-C2 (NL)
Title: Crop processing device for picking up and cutting of agricultural product has discharge device comprising of discharge duct for discharging cut agricultural product in discharge direction
Inventor: VRIES SJOERD SIEGER DE
IPC: A01D87/10
Filed: 2006-12-20
Granted: 2008-06-23
Abstract: A discharge device comprises of a discharge duct (30) for discharging the cut agricultural product in a discharge direction with a first rotating accelerating element (21) and a second rotating accelerating element (24). The discharge duct conveys the cut agricultural product by contact with the cut agricultural product. The peripheral speed of the second accelerating element is greater than a peripheral speed of the first accelerating element. An independent claim is also included for an agricultural vehicle.
Patent NL-2010117-C2 (NL)
Title: Systems and methods for harvesting and/or analyzing biological samples.
Inventor: OLDENBURG KEVIN
IPC: A01H4/00
Filed: 2013-01-11
Granted: 2014-01-14
Abstract: Systems for harvesting biological samples are provided that can include a first multi-well plate configured to support the growth of individual biological material within one or more of first wells of the first plate; and a second multi-well plate configured to couple with the first plate. Methods for harvesting biological samples are provided that can include providing first and second complimentary multi-well plates; growing individual biological material within the first plate; separating the individual biological material into first and second portions; and providing at least some of the second portion of the individual biological material into the second wells while maintaining at least some of the first portion within the first wells. Complimentary multi-well plates configured to couple in a stacked configuration are provided that can include a top plate having one or more open-bottomed wells and a bottom plate comprising one or more close-bottomed wells.
Patent SE-517264-C2 (SE)
Title: Snail barrier protects cultivated area against penetration by snails and comprises pins driven into ground, with notch in short ends of elongated broken plates and overlapping, broken and extending crown plates are clamped by spring force
Inventor: ZEILON STEN
IPC: A01G13/10
Filed: 2000-08-21
Abstract: The snail barrier protects a cultivated area against penetration by snails and comprises pins driven into the ground, each provided with a notch in which the short ends partly of elongated broken ground plates (2) and partly of overlapping, broken and outwardly extending crown plates (3) are clamped by spring force. The plates on their under sides are coated with a water-soluble paste (4) mixed from a surface-active substance and a thickening medium.  The plates are formed from 0.3mm hard aluminum and are broken up by plate strips measuring 11 x 100 cm. Along their long sides, the broken process involves approximately 2 cm wide lips (21).
Patent SE-524501-C2 (SE)
Title: Dust-proof apparatus for fan in electrode-less lighting system, has casing with air passage and cylindrical dust-proof apparatus mounted on rotational shaft to rotate with blade
Inventor: BAE YOUNG-JIN
IPC: F21Y101/00
Filed: 2002-04-15
Abstract: The dust-proof apparatus has a casing (10) with a passage (11). The fan is positioned inside the casing. The cylindrical dust-proof filter is positioned at the entrance (12) of the passage and is integrally coupled on the rotational shaft (91) of the fan (900) to rotate along the blades. The central portion of the dust-proof filter has a blocking portion and has multiple protrusions on its surface. The surface of the dustproof filter is formed as a waveform in the circumferential direction.
Patent SE-529487-C2 (SE)
Inventor: FORSMO SEIJA
IPC: G01N3/10
Filed: 2005-01-04
Abstract: A method for the analysis of the properties of a test specimen comprises: arranging a test specimen between contact surfaces; continuously reducing the distance between the contact surfaces; measuring the diameter of the test specimen when the test specimen makes contact with the contact surfaces; further displacing the contact surfaces in a direction towards each other during the compression of the test specimen until the test specimen disintegrates; storing and continuously recording the force that is applied to the test specimen and the time; recording the maximum forces at all the points of disintegration of the test specimen; increasing the distance between the contact surfaces; and removing the test specimen.