baber/WOPTO huggingface dataset:
Patent DE-3240155-C2 (DE)
Title: Verfahren und Vorrichtung zur Querschnittsveränderung eines Bandes, insbesondere aus Kupfer
IPC: B21J5/12
Filed: 1982-10-29
Granted: 1985-05-15
Abstract: Mittels eines Verfahrens und einer Vorrichtung zur Querschnittsveränderung eines Bandes aus Metall, insbesondere Kupfer, zur Erzeugung von Querschnittsbereichen verringerter Dicke ohne spanabhebende Bearbeitung wird eine Relativbewegung des Bandes in bezug auf das Werkzeug in jedem Querbereich in Ablaufrichtung des Bandes erzeugt, wobei eine Aufeinanderfolge von teilweisen Materialeindrückungen vorgenommen wird, von denen jede nur einen Teil der Breite des Bereichs erfaßt, dessen Dicke zu verringern ist. Hierbei wird fortschreitend der Bereich verringerter Dicke durch Eindrücken der noch die Anfangsdicke aufweisenden angrenzenden Bereiche verbreitert.
Patent DE-3300231-C2 (DE)
IPC: G04G13/00
Filed: 1983-01-05
Granted: 1986-04-24
Abstract: A speech synthesizer may generate random sounds during die-down after power turn-off. To prevent such sound generation, the synthesizer clock circuit is grounded by an FET simultaneously with power turn-off.
Patent DE-3310072-C2 (DE)
IPC: F24H1/28
Filed: 1983-03-21
Granted: 1986-12-18
Abstract: 1. Heating gas flue for heating boilers for burning liquid or gaseous fuels, consisting of a water carrying wall of which the part nearest the combustion chamber is double-walled and is provided with longitudinal ribs which divide the entire cross section of the flue into individual channels, characterised in that the longitudinal ribs are constructed as U-, L- or T-profiles (1) and are arranged so that their webs (2) which extend transversely to the free legs (9) entirely cover the wall (3) nearest the combustion chamber and rest on this wall (3) and in places are welded to the wall (3) in heat-conducting manner, in such a way that the heat-conducting cross sections of the heat conductive bridges (5) thus formed decrease towards the outlet end of the heating gas flue corresponding to the outlet end of the boiler, longitudinal weld slots (16) or weld connections free from added weld material being arranged in order of decreasing length, with increasingly great spacings therebetween, on the webs (2) of the profiles (1), to form the graduatedly effective conductive bridges (5).
Patent DE-3330897-C2 (DE)
Title: Verfahren und Vorrichtung zur wasser- und schadstoffdichten Einschließung von auf dem Erdboden deponierten Altablagerungen
IPC: E02D31/00
Filed: 1983-08-26
Granted: 1986-09-11
Abstract: Bei einem Verfahren und einer Vorrichtung zur nachträglichen Behandlung von Deponien, Altablagerungen oder dergl. zum Schutz der Umgebung, vor allem des Grundwassers, vor abgelagerten Schad- und Giftstoffen wird die Grundfläche 2 der Deponie in unmittelbar nebeneinanderliegende Flächenabschnitte 3 aufgeteilt. An deren Nahtstellen 4 werden Pilotbohrungen 5 als gesteuerte Zielbohrung von den Startschächten 6a zu den jeweils gegenüberliegenden Zielschächten ausgeführt. In die Pilotbohrungen 5 werden Leitelemente 7 eingeführt, deren Anfang und Ende sich in den gegenüberliegenden Start- 6a bzw. Zielschächten befinden. Im Ringraum zwischen den Leitelementen 7 und den Wänden der Pilotbohrungen 5 ist eine Räum- und Injektionseinrichtung 8 eingebracht, die mit einem Räumelement 8c (Kette oder Seil) den Boden der Flächenabschnitte 3 auflockert und für die Behandlung mit dem Abdichtungsmittel 9 vorbereitet.  Die Räum- und Injektionseinrichtung 8 wird beim Übergang vom Flächenabschnitt 3 in die Pilotbohrung 5 über das Umlenkelement 13 geführt, das in einem Umlenkgehäuse 14 untergebracht ist. Das Umlenkgehäuse 14 wird in einer Sperrflüssigkeit mittels der hydromechanischen Klemmschelle 15 an dem Leitelement 7 der Pilotbohrung 5 festgeklemmt oder auf eine vorgegebene Gleitgeschwindigkeit eingestellt.  Der Vorschub sowie die Hin- und Herbewegung der Räum- und Injektionseinrichtung 8 erfolgen durch entsprechende Betätigung der beiden über den Zielschächten bzw. über ...
Patent DE-3348396-C2 (DE)
Title: Single-chain or multiple-chain conveyor
Inventor: DALFERTH HANS
IPC: B65G19/24
Filed: 1983-02-08
Granted: 1995-06-14
Abstract: The single-chain or multiple-chain conveyor has drags or other conveying elements connected to the endless chain or chains by couplings (3) engaging into the clear interior space of connecting links. Two couplings connected directly or through an intermediate piece are associated with each connecting link (1).The two coupling elements each include a projection (4) which is pivotable into a connecting link and which form positive retainers (10) for the lingitudinals (5,6) of the connecting links at least partially embraced by them. The projection may be on an intermediate piece connected to the conveyor
Patent DE-3414676-C2 (DE)
Title: Verwendung einer Einrichtung zum Anblasen von Druckluft an eine thermoplastische Kunststoffolie
IPC: B29C55/06
Filed: 1984-04-18
Granted: 1986-08-21
Abstract: Es wird ein Streckverfahren zum Herstellen thermoplastischer Kunststoffolien durch Längsverstrecken der Folien in einer durch eine oder mehrere Rollen gebildeten Streckzone offenbart. Vermieden wird der beim Längsverstrecken auftretende Breiteneinsprung durch Halten der Folie auf der Streckrolle bzw. auf den Streckrollen mittels Druckluft, die aus über die gesamte Länge der Rollen angeordneten Düsen austritt und die zu verstreckende Folie daran hindert, sich auch bei hoher Geschwindigkeit beim Längsverstrecken in der Breite zusammenzuziehen.
Patent DE-3422439-C2 (DE)
Title: Fenster mit in eine Bauwerkswand einzubauendem Fensterrahmen und darin angeordnetem Flügelrahmen
IPC: E06B7/10
Filed: 1984-06-16
Granted: 1986-08-21
Abstract: Fenster mit in eine Bauwerkswand einzubauendem Fensterrahmen und darin angeordnetem Flügelrahmen, wobei in den Flügelrahmen zumindest eine Isolierglaseinheit eingesetzt ist. Auf den Flügelrahmen ist rauminnenseitig ein mit zumindest einer Glasscheibe ausgerüsteter Vorsatzrahmen aufgesetzt, der zur Isolierglaseinheit hin eine kammerartige Transmissionsfalle bildet. Der Flügelrahmen weist unterhalb der Isolierglaseinheit eine Einrichtung zur Außenlufteinführung in die Transmissionsfalle und oberhalb der Isolierglaseinheit eine Einrichtung zum Austritt der eingeführten Außenluft aus der Transmissionsfalle in den zugeordneten Innenraum auf.
Patent DE-3525182-C2 (DE)
Title: Bleche für Gastransportpipelines
IPC: F16L9/02
Filed: 1985-07-15
Granted: 1986-11-20
Abstract: Die Erfindung bezieht sich auf Bleche zur Herstellung geschweißter Rohre für den Transport von Gas unter Druck, die aus hochstreckfestem und hochbruchfestem Stahl bestehen.  Die Erfindung zeichnet sich dadurch aus, daß längliche Diskontinuitäten unter einem Winkel zur Walzrichtung des Blechs eingeführt werden.
Patent DE-3530109-C2 (DE)
IPC: G01B15/02
Filed: 1985-08-23
Granted: 1987-12-23
Abstract: To determine the thickness profile of rolled metal sheets by measuring the absorption of X-rays a slit diaphragm is used which is rotatable about the imaginary center axis of the X-ray tube, the rotation consisting of a reciprocating movement lying in a range of less than 36 DEG . Between the reversal points of the rotation the rotational movement takes place in steps with rest intervals lying therebetween.
Patent DE-4005633-C2 (DE)
IPC: B65D77/06
Filed: 1990-02-22
Granted: 1992-07-16
Abstract: The container on a pallet was developed with the aim of increasing safety in transportation and accidents and has a tubular steel pallet (2), a plastic support dish (3) resting thereon, a plastic inside container (4), which is seated with positive fit with its bottom portion (5) in the support dish, and an outside container (6) made of steel sheet supporting the inside container (4). The support dish (3), which takes on the function of a vibration damper and, in an accident situation, the function of a shock absorber, in addition to the permanent bearing function for the inside container (4) in the case of surge vibrations which can be caused during transportation by the liquid in the inside container (4), has a peripheral, outer, hollow support collar (24) with a support recess (26) curved inwards on the underside (25) and support recesses (29, 30) which are arranged on the underside (28) of the dish bottom (27), run longitudinally and transversely, and are formed by hollow ribs (31, 32) moulded onto the dish bottom (27). The support dish (3) rests with the support recess (26) on the support collar (24) and the support recesses (29) running longitudinally and transversely on the underside of the dish bottom (27) on the upper tubular frame (23) of the tubular steel pallet (2). 
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Patent DE-4143519-C2 (DE)
Title: Rail vehicle bogie structure
Inventor: RICHTER WOLFGANG-DIETER DIPL I
IPC: B61C9/50
Filed: 1991-02-27
Granted: 1998-10-29
Abstract: Adjacent to each axle of the bogie of a railway vehicle is a driving or braking unit (32) with a connection (40) for a traction bar (8) extending one end, for one of the driving or braking unit. At the connection point is incorporated a resilient bush. The traction bar forms a connection for the following vehicle.      The driving units are parallel to the axles, and are connected by frames (5,6), linkages or other elements to a point midway between the axles, which includes a universal joint (34).
Patent DE-4310149-C2 (DE)
Inventor: LAHNE BERNDT
IPC: H01L21/00
Filed: 1993-03-29
Granted: 1996-05-02
Abstract: In a device for handling wafer-shaped objects in a handling plane of a local clean room, the aim is to ensure the process stages preceding and succeeding the processing and inspection of the wafer-shaped objects in the conditions of a local clean room using SMIF boxes. According to the invention, the structure of the handling plane (H-H) is in a fixed relationship to a reference plane (E-E) of at least one magazine-indexing device (42) comprising the magazine feed (33) according to their magazine compartments (43) and the wafer-shaped objects therein and is arranged above an intermediate floor (9) which divides the clean room into two superimposed parts (10, 11) in which one component of an airstream from the part (10) above the intermediate floor (9) is directed into the part (11) beneath the intermediate floor (9). The invention is applicable in the manufacture of integrated circuits, especially for handling purposes.
Patent DE-4445209-C2 (DE)
Inventor: HUEBERS ANDREAS
IPC: C21C5/35
Filed: 1994-12-17
Granted: 1999-01-21
Abstract: A process for operating a double-vessel arc furnace (esp. for steel-making), with electrodes mounted on a swivel mechanism, involves operating a first vessel (1) by: (a) charging liq. pig iron in amount up to 70% of the metal charge in the vessel (1); (b) oxygen blowing using a lance (14) passing through the furnace lid (4) while adding coolants (e.g. ore, scrap, sponge iron or other metallic charge materials), according to the heat balance of the blowing operation, and slag-formers (e.g. lime dolomite, etc); (c) continuously slagging off and/or partially slagging off during blowing interruption and/or at the end of blowing, through the slagging door and through the preheater during step (b); (d) lifting and swinging away the lance (14,16) from the vessel (1); (e) swinging the electrodes (3), connected to a high current lead (9) from a transformer (10) onto the vessel (1) using the swivel mechanism (8); (f) supplying the electrodes (3) with current while adding the remaining charge materials (ore, scrap, sponge iron or the like), until the tapping wt. is attained, and lime addns. and further blowing with side oxygen lances during the melting down and superheating operations; (g) continuously partially slagging off and/or partially slagging off, during the process and/or its end, through the slagging door and through the preheater during step (f) with subsequent superheating of the melt; and (h) tapping the melt into a steel pouring ladle through the taphole (23), part of the melt being left as a heel in the vessel hearth. The second vessel (2) is operated by: (i) carrying to the steps (e) to (h) in the vessel (2) while steps (a) to (d) are being carried out in the first vessel (1); and (ii) carrying out steps (a) to (d) in the vessel (2) while steps (e) to (h) are being carried out in the first vessel (1). Also claimed is a double-vessel arc furnace for carrying out the above process.
Patent NL-1002559-C2 (NL)
Inventor: BORST ARIE LEENDERT DE
IPC: A23C9/154
Filed: 1996-03-08
Granted: 1997-09-09
Abstract: A device (1) is described for delivering a liquid food concentrate as a high-velocity jet in an aqueous liquid for the preparation of a foamy beverage, such as a milkshake or cappuccino. The device (1) is provided with a container which is pressurized or can be pressurized, such as for example an aerosol can, having a delivery assembly (7) with an operating component (3) and an outlet channel (10) having a delivery nozzle (11), the smallest internal diameter of the outlet channel (10) and the delivery nozzle (11) being at most 1 mm. By using this device to squirt a fruit syrup, for example, into milk, an excellent milkshake is obtained. A cappuccino with an excellent head of foamed milk is obtained by using this device to squirt thickened milk into coffee. A method for the preparation of a foamy beverage, such as a milkshake or cappuccino, is also described.
Patent NL-1017585-C2 (NL)
Title: Article, e.g. office furniture for call-centers and computer environments, comprises element for fixing legs in angular position and coupling piece for components of the upper part and/or other accessories
Inventor: TAYLOR GERARD
IPC: A47B13/08
Filed: 2001-03-13
Granted: 2001-11-22
Abstract: An article, e.g. office furniture comprises an upper part and legs (7-10) for placing and holding the upper part at the desired height relative to the ground. A fixing element is arranged on the underside of the upper part for fixing a leg in a desired angular position. A coupling piece is used to couple components of the upper part and/or one or more other accessories.
Patent NL-1018919-C2 (NL)
Title: Transhipment system, uses sensors to steer derrick relative to aiming block normally carried by boat
Inventor: NAUTA TSJERK
IPC: B63B27/10
Filed: 2001-09-10
Granted: 2003-03-11
Abstract: An aiming block (100) located outside the boat (20) during transhipment can be moved between a transport position on board the boat and a working position on the wharf (10). A derrick (30) mounted on the boat is provided with a crane control system (40). A sensor system (110) is used to detect the position of the derrick relative to the aiming block during transhipment and can communicate with the crane control system in order to steer the derrick in response to sensor system signals.  Independent claims are also included for (a) the boat, (b) the aiming block and (c) a boat loading/unloading method, in which an aiming block carried on board a boat is placed on the wharf, a derrick on board the boat is used to lift a pallet out of the hold in the direction of the aiming block, the position of the pallet relative to the aiming block is measured, the derrick is steered according to this position and the pallet is placed in the aiming block.
Patent NL-1022894-C2 (NL)
Inventor: HESOUN DUSAN
IPC: C07D209/88
Filed: 2003-03-11
Granted: 2004-07-28
Abstract: Production of 1,2,3,9-tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)-methyl)-4H-carbazol-4-one (I), by reacting 1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one (II), formaldehyde, a secondary amine and 2-methyl-imidazole at elevated temperature in a polar, non-aqueous solvent, is carried out in presence of an acid binding agent.  Production of 1,2,3,9-tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)-methyl)-4H-carbazol-4-one of formula (I) involves reacting 1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one (II), formaldehyde (or its precursor), an amine of formula NHR1R2 (III) (or its salt) and 2-methyl-imidazole of formula (V) (or its salt) at elevated temperature in a polar, non-aqueous solvent in presence of an acid binding agent.  R1, R2 = 1-4C alkyl; or together complete a 5- or 6-membered ring. An Independent claim is also included for the preparation of a carbazolone intermediate-containing reaction mixture, by contacting (II), formaldehyde (or its precursor) and (III) (or its salt) in a polar, non-aqueous solvent in presence of an acid binding agent.
Patent NL-1031301-C2 (NL)
Title: Drainage gutter for use in e.g. airport, has gutter body extending in longitudinal direction of U-shaped reinforcement of reinforcement bars, where body is inserted between pair of legs
Inventor: OPSTAL VINCENTIUS MARIA VAN
IPC: E01C11/22
Filed: 2006-03-03
Granted: 2007-09-04
Abstract: The gutter (1) has a gutter body (2), and reinforcing bars (3) comprising a U-shaped reinforcement (16), where the body extends in longitudinal direction (4) of the reinforcement. The body is inserted between a pair of legs (5), and comprises screw connectors that are connected with stabbing ends of the reinforcing bars. The gutter body includes a top (14), a bottom (10), lateral edges (20) and sidewalls (21). The reinforcement is attached to the sidewalls of the gutter body, where distance between the body and a base plate is adjusted by adjusting adjustment feet (17). Independent claims are also included for the following: (1) a combination of a base plate and a drainage gutter (2) a method for providing a drainage system for a surface.
Patent NL-1039884-C2 (NL)
Title: Improved capacity of slide track.
Inventor: VERHAEG MICKY PETRUS MARTINUS
IPC: A63G21/14
Filed: 2012-11-08
Granted: 2014-05-12
Abstract: The invention is directed to a slide track 100 with a movable selection segment 300a between an upstream slide way segment 101 and a downstream slideway segment 103 comprising multiple slide ways, wherein a continuous flow path is provided to a selected slide way. To ensure safe operation, multiple sensors are located in the slide track 100 for detecting the speed and position of the rider. The selection segment 300a moves only from a first position to a second position if the movement can be completed in time before the arrival of the rider at the exit of the selection segment 300a.
Patent NL-1040349-C2 (NL)
Title: Basket for an orchid plant having aerial roots.
Inventor: SUPHACHADIWONG THUMRONG
IPC: A01G9/02
Filed: 2013-08-23
Granted: 2015-02-24
Abstract: This invention relates to a basket (1) for cultivating an orchid plant (2) having aerial roots (3) and slots (4) for passing the plant's roots and/or leaves (2a). The basket is constituted by separate basket parts (5, 6), arranged to be interconnected at an interconnection interface (7), thus enabling to insert the plant's roots etc. in the basket parts' separated state, and to hold the plant's roots etc. in their joined state. The first basket part (5) comprises a bottom part (10) and three sides parts (11, 12, 13). The second basket part (6) comprises one side part (14) and is arranged to be connected to the first basket part in order to form the fourth basket side in the basket parts' interconnected state. The bottom part (10) and the two side parts (11, 13) extending towards the interconnection interface (7) comprise slots (4) which are open towards the interconnection interface (7).
Patent NL-2000693-C2 (NL)
Title: Cool storage device for e.g. beer, has accessory with draw-off conduit and tap handle coupled to tap valve such that valve is opened by manually pivoting handle forward and beer is driven outward via conduit
Inventor: OUBORG ADRIAAN CORNELIS
IPC: B67D1/04
Filed: 2007-06-11
Granted: 2008-03-04
Abstract: The device has a cooling device for cooling a drink in a space (3) of a housing (1), where space has a form corresponding to that of a commercially available cask (14), on the top side of which a tap valve (11) is provided to open and close a draw-off conduit (15). An accessory (9) has another draw-off conduit connected to the former conduit, and a tap handle (17) coupled to the valve such that the valve is opened by manually pivoting the handle forward and beer is driven outward via the conduits. The cooled beer is dispensed from the cask in the way of a beer tap.
Patent NL-2001034-C2 (NL)
Title: Groyne for protecting bank of tidal river, comprises sloping bank with spaced apart gabions on top of its crown
Inventor: DIJK JULIAN VAN
IPC: E02B3/06
Filed: 2007-11-27
Granted: 2008-09-08
Abstract: The groyne (1) comprises a main body (2) with a slope, the crown of this body being below high tide level but above low tide level, as well as a row of spaced apart flow resistance bodies such as gabions (3). The total height of the groyne is below high tide level. Independent claims are also included for the following: (1) Construction method for the groyne, comprising forming a geotextile-reinforced main body which extends into a body of water from a river bank, cladding the body with a mat of concrete blocks (4) having a low hydraulic roughness, and placing a row of flow resistance bodies on top of the crown of the body; and (2) Gabion for the groyne, preferably provided with a means for fastening it to the groyne body.
Patent NL-2007334-C2 (NL)
Title: Device and method for measuring sound levels and direction or localisation of sound sources.
Inventor: BOERSMA GREGORIUS ANDREAS JOSEPH
IPC: G01S3/803
Filed: 2011-09-02
Granted: 2013-03-05
Abstract: The invention relates to a directional sound measurement device, comprising at least two pressure gradient microphones having the same directional characteristics, being co-located in a different orientation and a processor adapted to divide the time in time windows, to determine the mean squared value of the output signals of the microphones in each time window, to determine the root of the mean squared values in each time window, execute goniometric combinations to the mean squared values of root mean squared values in each time window for obtaining the sound level and the direction of a dominant sound source in each time window. The invention also relates to a combination of at least two of such devices and a central unit to receive the signals transmitted by the transmitters and to calculate the location of at least one dominant sound source based on cross bearing and a corresponding method.
Patent NL-2011025-C2 (NL)
Title: Polymer degradation.
Inventor: VILAPLANA ARTIGAS MARCEL
IPC: C08J11/28
Filed: 2013-06-24
Granted: 2014-12-29
Abstract: A method of degrading a polymer into oligomers and/or monomers in a solvent, using a catalyst, and a functionalized magnetic particle comprising a catalyst being capable of degrading the polymer into oligomers and/or monomers. The present method and particle provide a high selectivity and a high conversion ratio.
Patent NL-2011213-C2 (NL)
Inventor: SNEL WILHELMUS JAN REINIER KAREL
IPC: E04C3/28
Filed: 2013-07-24
Granted: 2015-01-27
Abstract: An elongate construction element (1), which is characterised in that the construction element is made of a panel, wherein the element can be transformed from a flat position to an erected position, wherein the element is at least substantially made of paper/cardboard, wherein the panel has an at least substantially U-shaped cross-section, wherein the panel comprises an elongate base panel (2) and at least two elongate side panels (3) which are each hinged to the base panel (2) along a longitudinal edge (6) thereof, wherein the side panels (3) can hinge from a flat position to an upright position on the base panel (2), wherein the panel is clad with a water-repellent cladding.
Patent SE-523256-C2 (SE)
Title: Dental floss holder, comprises shaft with replaceable U shaped part having piece of floss secured between its arms
Inventor: PEHRSON KARL-RUNE
IPC: B27L7/00
Filed: 2000-10-16
Abstract: The holder comprises a shaft (11) and a replaceable U-shaped unit (15) with a piece of dental floss secured between its arms (17, 18). The base (16) of the U is insertable into a groove in the shaft. The dental floss is automatically tensioned when the replaceable unit is mounted on the shaft, as a result of the base pushing the arms apart.