baber/WOPTO huggingface dataset:
Patent DE-3248137-C2 (DE)
Title: Flüssigkristall-Anzeigevorrichtung und Verfahren zu ihrer Herstellung
IPC: G02F1/1333
Filed: 1982-12-27
Granted: 1986-10-09
Abstract: Die Erfindung betrifft Flüssigkristall-Anzeigevorrichtungen und ein Verfahren zu ihrer Herstellung. Die Flüssigkristall-Anzeigevorrichtungen weisen ein Flüssigkristallmaterial (20) auf, das zwischen zwei Substraten (10a, 10b) eingeschaltet ist, die jeweils über dem Anzeigebereich auf ihrer angrenzenden Oberfläche eine transparente leitende Schicht (13a, 13b) aufweisen, wobei der Umfangsbereich der Substrate (10a, 10b) mit einem Kleber (18) verklebt ist; zumindest die angrenzende Oberfläche mindestens eines der Polymerfilme (7a, 7b) ist erfindungsgemäß mit einer starken Alkalie oder Säure chemisch behandelt, wobei ferner organische Polymerschichte (16) über der Anzeigefläche auf den angrenzenden Oberflächen der Substrate (10a, 10b) vorgesehen sind.
Patent DE-3249678-C2 (DE)
IPC: A61B17/04
Filed: 1982-08-09
Granted: 1986-04-03
Abstract: © A surgical fastener of plastic or plastic-like material includes initially separate fastener and retainer members. The fastener member has at least two parallel prongs, each of which fits into a respective one of at least two apertures in the retainer member. The prongs twist as they enter the apertures. Then the prongs return to their initial orientation in which they interlock with the retainer member to form a finished fastener. The fastener is applied by forcing the fastener member prongs through the tissue to be fastened with the aid of metal pins contiguous with each prong. The pins are automatically withdrawn from the tissue after the prongs interlock with the retainer member and before the fastened tissue is removed from the fastener applying apparatus.
Patent DE-3324855-C2 (DE)
IPC: B65H49/24
Filed: 1983-07-09
Granted: 1988-05-26
Abstract: 1. Winding facility for the given length of a windable material, such as cables, hoses and the like, consisting of a winding drum (2) rotable on a plug-on centre axle (1), feet (4) and a grip handle (5), characterised thereby that the plug-on centre axle (1) at its free end (11) features flexible catch tongues (12) with outwardly directed catch hooks for gripping in an arresting manner behind a plug-through centre opening (21) of the winding drum (2), and that at the opposite end of the plug-on centre axle (1) under an incidence angle of 90 degrees to the axle direction, there is formed-on a plane retaining flange (3) which on its outer surface (31) turned away from the plug-on centre axle (1) carries a multiplicity of guide and catch elements in which are fixable to the retaining flange (3) associated sliding surfaces and catch elements of the feet (4) and of the grip handle (5).
Patent DE-3331312-C2 (DE)
Title: Markierungsvorrichtung für Kunsteisbahnen
IPC: E01C13/10
Filed: 1983-08-31
Granted: 1986-03-13
Abstract: Eisbahn, bestehend aus einer Kühlplatte und einer darauf aufgebrachten Beschichtung aus Eis mit darin eingebetteten Zeichen, bei der die Zeichen aus einem mineralischen und/oder polymeren Werkstoffkörper bestehen, der von offenen Poren ganz durchdrungen ist und der eine Porosität von 90 bis 99,5% aufweist.
Patent DE-3403547-C2 (DE)
Title: Luftschleuse in einem Gebäudeeingang
IPC: F24F9/00
Filed: 1984-02-02
Granted: 1986-11-13
Abstract: Die Erfindung bezieht sich auf das Erzeugen einer Luftschleuse in der Durchlaufstraße eines Gebäudes. Es wird eine Luftwalze dadurch erzeugt, daß der aus einem senkrechten Spalt in einer Seitenwand der Durchlaufstraße ausgeblasene Luftstrom auf der Gegenwand in eine senkrechte Ausbuchtung trifft, in der er um 180° umgelenkt wieder auf die erste Wand ebenfalls in eine gleichgeformte Ausbuchtung trifft und nach Umlenkung mit dem Luftstrom aus dem Spalt sich zu einem Kreislauf - einer Luftwalze - vereinigt. Durch Anordnung weiterer Düsen neben den Ausbuchtungen können weitere Luftströme tangential der Luftwalze beigemischt werden. Die Luft wird dann im Zentrum der Walze nach unten und/oder oben abgesaugt.
Patent DE-3418176-C2 (DE)
Title: Einscheibensäschar
IPC: A01C5/06
Filed: 1984-05-16
Granted: 1986-11-13
Abstract: Die Erfindung betrifft ein Einscheibensäschar mit einem Scharhalterohr, an dem das gegenüber der Vertikalen um einen Winkel geneigte und in Fahrtrichtung um einen Winkel schräggestellte Einscheibenschar drehbar gelagert ist und mit einer Saatgutaustrittsöffnung unterhalb des Drehlagers des Einscheibenschars, die durch ein Leitblech abgedeckt ist, wobei das Leitblech bis nahe in den Bereich der Umfangskante des Einscheibenschars geführt ist.
Patent DE-3546719-C2 (DE)
Title: Switching circuit for rpm control of electrical machine
IPC: H01H21/02
Filed: 1985-04-01
Granted: 1992-05-21
Abstract: A double pole changeover safety switch (S;S1,S2) is connected in series with the motor (M), so that in a first switch position the machine is connected to the mains and in readiness for operation. In a second position simultaneously with separation from the mains, the switch introduces a short circuit-quick braking.A separate r.p.m. regulating-sequence switch (Ss) not coupled to the safety switch is operable independent of the latter, and so arranged that a switch off position is provided. The motor is thus slowed down, if the safety switch does not separately respond to the braking or is applied in response to opening of the appliance
Patent DE-3622673-C2 (DE)
IPC: B03C3/41
Filed: 1986-07-05
Granted: 1990-01-04
Abstract: The invention relates to a device for filtering air in a room, comprising at least one fan, which is designed in such a manner that at least one filter arrangement (21) is provided in which a cylindrical electrostatic filter of a central tubular electrode (33) is concentrically surrounded by an active carbon filter (32). <IMAGE>
Patent DE-3690388-C2 (DE)
Title: Fuel injection to IC orbital engine
Inventor: MACKAY MICHAEL LEONARD
IPC: F02M61/14
Filed: 1986-07-18
Granted: 1996-08-29
Abstract: A measured quantity of combustible liquid is injected (124), into the cylinder in the space between the exhaust port (120) and the cylinder head (121). This delivers part of the air/fuel mixture toward to cavity (122) in the cylinder head and the other part toward the diametrically opposite side of the combustion chamber. The fuel is injected as a curtain in the shape of a divergent cone or cone segment with an angle between 90 and 150 degrees. The injector uses a solenoid (47) to operate a valve (43) which is biased toward the closed position by disc springs (40). The operation of the solenoid is synchronised with the rotation of the motor.
Patent DE-3902927-C2 (DE)
Title: Schutzvorrichtung für Kreiselheumaschinen
Inventor: DENI FRANZ
IPC: A01D75/20
Filed: 1989-02-01
Granted: 1999-11-18
Abstract: Bei einer Kreiselheumaschine mit zum Transport hochklappbaren Kreiseln (8) und hochklappbaren Schutzvorrichtungen (15) wird das freie Ende (20) der Schutzvorrichtungen (15) mit teleskopartig ineinander verschieb- und feststellbaren Abstellfüßen (23) versehen, auf denen die Maschine so abgestellt werden kann, daß die Laufräder (9) unter dem Hauptrahmen (3) den Boden nicht berühren.
Patent DE-3929502-C2 (DE)
IPC: B01F7/00
Filed: 1989-09-06
Granted: 1991-04-18
Abstract: A mixer consists of a mixing container (10) which is conically widened at the top and has a spherical-surface base (28) formed by a rotary head (26). Mounted and sealed off in the rotary head is the mixer-screw shaft (32), which projects from below into the mixing container (10). The rotary head is fastened to a supporting rim (24) which is concentrically mounted in a gear housing (22) on the bottom part of the container. The bottom part consists of a central housing (14) which is flange-mounted on the container and has a top conical section (15) extending the container wall and a bottom cylindrical section (18) which in a cylindrical mating bore seals off the cylindrical outer side (42) of the rotary head by means of mechanical face seals (44). Adjoining the bottom flange of the gear housing (22) is the drive mounting (70, 68) which fully encapsulates all movable parts of the drive. 
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Patent DE-3943482-C2 (DE)
Inventor: WAGNER RUDOLF
IPC: C30B25/14
Filed: 1989-05-08
Granted: 1994-07-07
Abstract: The elevation platform (1) has a workpiece support (5) guided movably up and down in a housing (2), this support making it possible for a disc-like workpiece (6) to be transported into a process chamber (36) of a vacuum installation. In order to correct the position of the workpiece (6) deposited by a machine onto the workpiece support (5) and to secure the workpiece during transport, use is made of holding members (30) arranged on opposite sides on the elevating platform (1). These each consist of a bar (20) on the end of an extension arm (14) which is arranged on a shaft (10) mounted rotatably in the elevating platform, this shaft being rotatable within a swivel region by means of a motor (12), in order to bring the holding member (30) into one of two different positions. The position of the workpiece (6) on the workpiece support (5) can be corrected by means of two holding members (30) arranged next to one another on the one side of the elevating platform and a holding element arranged on the opposite side of the elevating platform. A disc (29) arranged at the end of each bar (20) of the holding member (30) engages over the edge of the workpiece and secures this during upward conveyance. The holding member (30) is then swivelled outwards by means of a motor and comes to lie with the disc (29) under a cover (34), so as to be protected from the effects of the surface treatment of the workpiece (6) in the processing chamber (36). The workpiece support (5) includes a heating means (50) having a heating spiral (56) arranged inside a groove (52) in a plate (51). Flowing through the groove (52) is a gas which emerges through small bores provided in the plate (55) covering the groove, so as to form a gas cushion which serves as a heat-conducting means and for a uniform heating or cooling of the workpiece. 
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Patent DE-4038333-C2 (DE)
IPC: B29C45/76
Filed: 1990-12-01
Granted: 1993-09-23
Abstract: In the process of injection moulding plastics, the material is initially plasticated by a driven screw in its barrel and the space is filled, the material is prevented from flowing backwards from that space and the melt is then expelled by advancing the screw forwards. The injecting process follows a set curve of e.g. speed/travel. The filled space concerned is shut off against the resistance of a nozzle. The advance of the screw starts to follow the predetermined curve only when the backflow valve is closed and/or when the nozzle opens to the mould cavity.
Patent DE-4130491-C2 (DE)
Inventor: HOMMEL DIETMAR DIPL ING
IPC: F28C1/16
Filed: 1991-09-13
Granted: 1995-04-20
Abstract: The contact body (1) has at least one contact body block (2), which is assembled from a multiplicity of corrugated layers (3) arranged vertically or obliquely, the corrugations (4) of adjacent layers (3) being arranged criss-crossing one another. The layers (3) each have a plane non-corrugated upper rim (5). The upper rims (5) of adjacent layers (3) bear against one another and are interconnected in a watertight fashion in such a way that the row (9) of gaps situated therebelow remains free of water, while the adjacent rows (10) of gaps has water flowing through it. As a result, the evaporation cooler is largely prevented from forming mist. <IMAGE>
Patent DE-4191525-C2 (DE)
Title: Transferdruckverfahren
Inventor: HALE NATHAN
IPC: B41M5/382
Filed: 1991-07-05
Granted: 2001-12-06
Abstract: Ein Bild wird einem Objekt dadurch dauerhaft zugeordnet, daß das Bild ergebende wärmesensitive Tintenfeststoffpartikel mit thermischen Mitteln auf ein Medium aufgetragen werden und daß danach die Tintenfeststoffpartikel von dem Medium aus auf das Objekt übertragen werden, indem den Tintenfeststoffpartikeln Wärme zugeführt wird, die ausreicht, um die Tintenfeststoffpartikel in der Anordnung des gewollten Bildes dauerhaft dem Objekt zuzuordnen. Die wärmesensitive Transfertinte wird auf das Medium mit thermischen Druckmitteln aufgedruckt bei einer Temperatur, die die Tinte freisetzt und druckt, jedoch unter der Temperatur liegt, die die wärmesensitive Tinte dauerhaft bindet. Das Bild wird dann vom Medium aus auf das Objekt bei einer Temperatur übertragen, die höher ist als die Temperatur, die die sensitive Tinte dauerhaft dem Objekt zuordnet.
Patent NL-1028129-C2 (NL)
Title: Press for bending sheet material comprises manipulators that can be operated independently to insert the sheet material in a desired position
Inventor: SLOT TEUNIS
IPC: B21D5/02
Filed: 2005-01-26
Granted: 2006-07-27
Abstract: Press for bending sheet material, comprising a frame supporting bottom and top beams (3, 4) that can be displaced vertically relative to each other, comprises manipulators (7, 8) that can be operated independently to insert the sheet material in a desired position between the beams. An independent claim is also included for bending sheet material in a press as above by inserting the sheet material between the beams with the manipulators and operating the press to bend the sheet material.
Patent NL-1029492-C2 (NL)
Title: Automatic compensation method of audio volume in television, involves generating gain value by comparing average input-audio signal level with predetermined level curve, for adjusting audio volume and dynamic range of audio signal
Inventor: OH YOON-HARK
IPC: H03G7/00
Filed: 2005-07-11
Granted: 2006-04-26
Abstract: A global gain value is generated to adjust the level of the input audio signal by comparing an average input audio signal level with predetermined input/output level curve. The audio volume of the input signal is adjusted by applying generated gain value to the signal level, and the dynamic range of the audio signal is adjusted accordingly. Independent claims are also included for the following: (1) method of controlling audio volume; and (2) apparatus to control audio volume.
Patent NL-1033564-C2 (NL)
Title: Basic materials for mussel cultivation, i.e. mussel seedlets, are caught by nets or ropes
Inventor: PADMOS MARINUS
IPC: F16L27/107
Filed: 2007-03-20
Granted: 2007-12-11
Abstract: Basic materials for mussel cultivation, i.e. mussel seedlets, are caught by nets or ropes. These nets or ropes function as substrates and by nature the mussel larvae settle upon them. As the larvae grow they are harvested as mussel seed and sown out on cultivation ground where they are further developed. There are many types and varieties of mussel seed catchment installations. The nets used hang in the correct position in the water column. This operative process is obtained by heavy duty polyethylene tubes (diameter 314 mm) closed in a watertight manner and set under air pressure. The total length of these tubes is approximately 126 meters. So that this length can be easily handled during installation and removal (both once a year), a construction has been conceived whereby it is possible to fold the tube into three parts, preferably each of 42 meters. Each part tube is individually made watertight and set under pressure. In the inner end of each part is one tube with a diameter of approximately 25 centimeters, which projects to an extent of 40 centimeters. Over this is fixed a piece of flexible hose of some 2 meters length. The same applies at the other outer end. In the outer end of the tube is a fixture point, where by means of a closure a line is attached, which is also fixed to the other outer end. This produces a completely rigid hinged movement.
Patent NL-2007314-C2 (NL)
Inventor: WANSCHERS FREDDY TOM
IPC: F42B3/00
Filed: 2011-08-29
Granted: 2013-03-04
Abstract: Device and method for cleaning industrial installation components wherein an explodable supply container (2) filled with solid carbon dioxide (3) includes a heat source (5) for subliming the carbon dioxide and an activating element (7) for activating the heat source
Patent SE-523432-C2 (SE)
Inventor: BJOERKSTROEM JANE
IPC: A23L33/00
Filed: 2000-01-12
Abstract: Nutritional drink which can with good tolerance be taken by persons suffering from feeling of nausea, or which are expected to be sick when consuming food or drink, which nutritional drink have an energy value of not more than 85, or preferably 40-60 kcal/100 ml drink, and an osmolality of not more than 600, or preferably 350-400 mOsmol/kg water, and which mainly contains proteins in an amount of 0.5-5.0 g/100 ml drink, carbohydrates in an amount of 6-20 g/100 ml drink, salts and acidifying agents that give a pH-value in the final drink of between 3 and 6, aroma, flavouring agents and vitamins.
Patent SE-522872-C2 (SE)
Inventor: STEPHENS PATRICK J
IPC: C04B28/02
Filed: 2000-01-26
Abstract: A method for filling a void using an aggregate material, such as mine tailings, the fill material being pumped from a site which is located remote from the void. A fluid, aerated material is formed by mixing the particulate solid material with finished foam. The aerated material may also include cement or another binder for applications requiring structural strength. The bubble structure which results from incorporating the foam constituent in the fill material renders this much more fluid and pumpable, thereby allowing the use of much higher solids-to-water ratios than would otherwise be possible while still being able to pump the material over significant distances. This reduces the possibly of fluidic collapse of the material in the void, and produces other advantages as well.
Patent SE-515195-C2 (SE)
Inventor: LINDEN JOHAN
IPC: F16B33/06
Filed: 2000-03-02
Abstract: A percussive drilling component includes a cylindrical male screw thread formed of a steel material. The thread includes thread crests and thread roots interconnected by thread flanks. To protect the thread against corrosion, the thread is coated with a material having a higher electrode potential than the steel material. The coating is situated at least in regions located radially inwardly of the thread flanks. The male screw thread can be attached to a female screw thread of another percussive drilling component, the female screw thread also being coated with the material.
Patent SE-520513-C2 (SE)
Title: Portable communication device e.g. mobile phone for conference call, has CODEC which receives two different electronic signals from corresponding earphones, simultaneously
Inventor: PEHRSSON CLAES GOERAN
IPC: H04B1/40
Filed: 2000-11-21
Abstract: A coder-decoder (CODEC) (1) receives two different electronic signals from earphones (15,16) through corresponding speech encoder paths simultaneously. An adder adds the electronic signals and transmits through a transceiver (10).  Independent claims are included for the following:  (1) CODEC; and  (2) Conference call establishment method.
Patent SE-525369-C2 (SE)
Inventor: STRAAAAT OLLE
IPC: B25C5/02
Filed: 2001-09-14
Abstract: A staple-former ( 11 ) in a stapler ( 1 ) that uses a driver blade ( 10 ) to drive staples ( 17 ), preferably into a sheaf of paper ( 16 ). The stapler contains a magazine ( 7 ) of staple blanks ( 8 ). A feed device ( 6 ) advances staple blanks onto an integral bending die ( 15 ) for bending into staple shape. Each staple has a first and a second leg ( 18, 19 ) and a crown portion ( 20 ). The staple-former ( 11 ) includes first and second leg-bending parts ( 24, 26 ) and crown-forming part ( 28 ). A staple forms when a drive device ( 12, 13, 14 ), moves the leg-bending parts ( 24, 26 ) and the crown-forming part over the bending die ( 15 ) causing a staple blank ( 8 ) to assume a staple shape. The staple-former then reciprocates to its starting positions, the staple advances to the driver blade ( 10 ), and a biasing element ( 32 ) urges the crown-forming part ( 28 ) away from the staple-former ( 11 ).
Patent SE-522711-C2 (SE)
Title: Trajectory optimization method for low flying aircraft, uses reference trajectory and load factor to optimize flight trajectory for prediction horizon
Inventor: FLOOD CECILIA
IPC: G01S13/935
Filed: 2001-11-29
Abstract: A reference trajectory (4) is calculated over a prediction horizon based on data from a terrain database (6). The flight trajectory (2) is optimized for the prediction horizon, based on parameters including the reference trajectory and a load factor or the like acting on the aircraft. The optimization is based on the following non-linear model of the aircraft (1) : x(t) = f(x(t),u(t)) y(t) = Cx(t), where y(t) is the altitude of the aircraft, u(t) is a control sequence for the aircraft and x(t) is a state vector of the model. At least a first value of the control sequence providing the optimized flight trajectory is fed to aircraft control, the prediction horizon is updated and the optimization method is repeated.  An Independent claim is also included for a device in an aircraft for carrying out this method.
Patent SE-520756-C2 (SE)
Inventor: HALL JAN
IPC: A61F2/00
Filed: 2001-12-21
Abstract: A surface structure is produced on an outer surface of an implant or a fixture and forms a base structure in a range of implants related to different types and qualities of jaw bone. During production of the surface, parts of a turning tool are placed against the implant or against a blank which is intended to form the implant. The parts and/or the implant are assigned controls which give rise to mutual displacements between the parts and the implant so that the parts follow a substantially spiral trajectory along the outer surface. By means of said controls, a long wave pattern is formed with successive peaks and with through lying between these. In this connection, a through can be arranged adjacent to the outer parts of an existing thread. The controls are chosen so as to produce through depths in the range of 25 to 250 μm, preferably 50 to 200 μm. The invention also relates to an implant which bas the same character as the implant produced by the method.
Patent SE-527522-C2 (SE)
Inventor: STECK KARL-HEINZ
IPC: B27L11/00
Filed: 2003-01-30
Abstract: A burr is provided for dressing a grinding tool, such as the grinding surface of a pulpstone grinding tool used for mechanical preparation of wood pulp. The burr includes a cylindrical body portion, a plurality of teeth disposed on and protruding outward from the outer surface thereof, and at least one annular channel formed in the outer surface thereof. The burr may provide for a more uniform dress pattern in a grinding surface of a pulpstone grinding tool to provide improved consistency and quality of wood pulp produced thereby.
Patent SE-527406-C2 (SE)
Inventor: ALAKUELA MATS AF KLERCKER
IPC: H02J/
Filed: 2004-05-10
Abstract: The present invention relates to a method for protection of power transformers and other power system components, which are vulnerable to geomagnetically induced currents, which comprises feeding from an overhead line/s or cable conductor/s one or more DC-diverter consisting of primary diverter windings and compensation windings applied on a respective magnetic core leg, which diverter is connected to critical busses, and diverting "quasi" direct current flowing on the overhead lines or cable conductors as a result of the earth surface potential gradients caused by geomagnetically induced currents, as well as a DC diverter to carry out the method.