baber/WOPTO huggingface dataset:
Patent DE-3305691-C2 (DE)
Title: Pulvergemisch für die Deckschicht eines Sport- oder Spielplatzes insbesondere Tennisplatzes, Verfahren zur Herstellung des Sport- oder Spielplatzes und Sport- oder Spielplatz, insbesondere Tennisplatz mit einer Deckschicht aus dem Pulvergemisch
IPC: C04B14/14
Filed: 1983-02-18
Granted: 1986-04-17
Abstract: Die Deckschicht eines Sport- und/oder Spielplatzes, insbesondere Tennisplatzes, wird aus einem Pulvergemisch erzeugt, das im wesentlichen aus 5 bis 25 Gew.-% Gips-Bindemittel und 75 bis 95 Gew.-% farbigem, natürlich vorkommendem Gestein, nämlich Diabase (Grünsteine) und/oder Prasinite (Grünschiefer) sowie verwandte Facies besteht, wobei 5 bis 20 Gew.-% des Pulvergemisches eine mittlere Korngröße kleiner 20 μm aufweisen. Vorzugsweise enthält das Gestein 5 bis 30 Gew.-% Talkum. Das Pulvergemisch wird auf einem vorbereiteten Oberbau aufgebracht, mit Wasser gesättigt und die wassergesättigte Pulvergemischschicht gewalzt. Die sportphysiologischen Eigenschaften, insbesondere jedoch das Ballspringverhalten, entsprechen denen der herkömmlichen Tennenbeläge mit Ziegelmehl-Deckschicht.
Patent DE-3410191-C2 (DE)
Title: Schaltungsanordnung zur Prüfung eines für 60 Hz vorgesehenen Trennschalters in einem 50 Hz-Prüffeld
IPC: G01R31/333
Filed: 1984-03-20
Granted: 1986-03-27
Abstract: Die Erfindung bezieht sich auf eine elektrische Versuchsschaltung zur Simulierung eines 60Hz-Stroms über eine Periode mit einer 50Hz-Stromquelle, wobei die Schaltung eine Spannung U für den Test des Trennschaltvermögens eines für ein 60Hz-Netz bestimmten Trennschalters liefert. Erfindungsgemäß enthält die Schaltung zwischen den Anschlüssen der Stromquelle einen ersten Einschalter, eine erste Impedanz des Werts X1 und den zu testenden Trennschalter sowie eine zweite, einstellbare Impedanz des Werts X2 in Reihe, während parallel zur zweiten Impedanz ein zweiter Einschalter vorgesehen ist.  Die Erfindung ist insbesondere anwendbar auf den Test von Hochspannungs-Trennschaltern, die für eine Betriebsfrequenz bestimmt sind, welche oberhalb der Betriebsfrequenz der Prüffelds liegt.     . Ein Mundstückumhüllungsmaterial umgibt den Filterstab und das Mundstück, um d
Patent DE-3500368-C2 (DE)
IPC: B01D17/022
Filed: 1985-01-08
Granted: 1988-01-07
Abstract: A filter for separating substances having lipophilic and/or oleophilic and/or apolar properties, such as fats, oils, substituted or unsubstituted hydrocarbons, from different liquids, gases and vapors, such as water, (moist) air and water vapor, employing polyolefin fibers and/or filaments which have a diameter of 0.1 to 10 82 m, and preferably 0.5 to 2  mu m, as filter material. The filter material is present in the form of bands or strands which are of finite or infinite length, and which are formed from webs, waddings or other sheet-like structures made of such fine fibers and/or filaments and which are arranged with respect to each other in such a way that free openings and passages are in between them. The filter material perferably consists of polyethylene and/or polypropylene fibers and/or filaments.
Patent DE-3519430-C2 (DE)
Title: Kautschukmasse für Kraftfahrzeugreifen
IPC: C08L21/00
Filed: 1985-05-30
Granted: 1986-04-10
Abstract: Eine Kautschukmasse für Reifen mit verbessertem Rollwiderstand, verbesserter Naßrutschfestigkeit und Verarbeitbarkeit wird beschrieben, die mindestens 20 Gewichts-% eines statistischen Copolymeren aus einem konjugierten Diolefin und einem vinylsubstituierten aromatischen Kohlenwasserstoff enthält. Dieses statistische Copolymer wird durch Copolymerisation mit einem bestimmten Initiator und durch Kuppeln mit einem bestimmten Kupplungsmittel erhalten; sein Gehalt an vinylsubstituiertem aromatischem Kohlenwasserstoff macht 3 bis 60 Gewichtsprozent aus, der Gehalt an Zinn gebunden an das Copolymer nicht weniger als 40 ppm und die Mooney-Viskosität  $F1  beträgt 20 bis 200.
Patent DE-3609610-C2 (DE)
IPC: E04G13/02
Filed: 1986-03-21
Granted: 1988-08-11
Abstract: 1. Panel-shuttering (1) for columns, the formwork panels (2) in each case being formed to pass by the end face (3) of a formwork panel which is in neighbouring relationship across a corner, a connecting coupling (4) adjustable for altering the cross section of the column in each case engaging the one formwork panel (2) in the overlapping region (2a) and engaging the other formwork panel (2) on the outside (2b) thereof, and in so doing the connecting coupling (4) on the one hand engaging stiffening webs (5) or the like of the outside (2b) of the formwork panel (2) close to the end face (3) thereof and on the other hand being fixable in the respective position with the aid of a fixing bolt (6) which runs parallel to said formwork panel (2), is oriented transversely to the overlapping formwork panel (2) and is anchorable indirectly or directly to the overlapping formwork panel (2), the fixing bolt (6) traversins an oblong slot (7) or the like in the connecting coupling (4), transversely to the orientation of said oblong slot (7), and on the side remote from the overlapping formwork panel engaging over said oblong slot with the aid of an abutment (8) which is adapted to be brought to rest against the connecting coupling (4) by an anchorage of the fixing bolt (6), preferably by means of a nut (9) or the like, characterized in that at least one edge (10) belonging to the oblong slot (7) and acted upon by the abutment (8) of the fixing bolt (6) is provided with arresting locations or depressions (11) lying side by side in the direction in which said oblong slot is oriented, the abutment (8) engaging into said arresting locations or depressions, at least in part, in a form-locking manner.
Patent DE-3926461-C2 (DE)
IPC: B05B1/30
Filed: 1989-08-10
Granted: 1993-05-19
Abstract: In a valve pistol, particularly for a high pressure cleaning device, with a pistol housing (1) with a handle (2), with a valve (3) placed in the pistol housing (1) that is opened against the system pressure by a force transmission element that is displaced against a valve body (9) by a hand lever (12) that is mounted so that it can be pivoted on a pivot pin (11) in the pistol housing (1). The hand lever (12) can be pivoted over a certain pivoting path and has an actuating arm (13) that engages against the force transmission element (10). In accordance with a preferred embodiment, with little construction expense, it can be achieved that the holding force required on the hand lever (12) can be made as small as possible even when the valve body is opened, in that the pivot pin (11) is mounted in the pistol housing (1) or in the hand lever in a slot (14) extending approximately in the direction of movement of the force transmission element (10) and can be shifted in this slot, so that a shifting movement is partially superposed on the pivoting movement of hand lever (12) around the pivot pin (11), that the shifting movement of hand lever (12) is derived from its pivoting movement and for this purpose an effective drive connection, particularly a wedge-like connection is provided between the hand lever (12) and the pistol housing (1) or an L-shaped part for the pressure medium, and that a drive part is mounted on the hand lever (12) at a distance from the pivot pin (11) and a stationary support part, particularly a support roller (b 17), is installed on the pistol housing (1) or on the L-shaped part (6).
Patent DE-4014151-C2 (DE)
IPC: G11C16/00
Filed: 1990-05-02
Granted: 1992-08-20
Abstract: In an EEPROM, the incoming information is compared with the information already stored, so that the new information is written in only when it differs from the stored information. Pref. the information carrier has a second memory zone, used as a replacement for the first memory zone. After information write-in of the latter a large number of times, the second memory is used. A test may be carried out before the write-in procedures in order to determine faulty areas of the memory. These are then removed from the write-in processes and the remaining areas used.
Patent DE-4035054-C2 (DE)
Inventor: DOERFEL WALTER
IPC: B65H18/14
Filed: 1990-11-05
Granted: 1996-12-12
Abstract: A roller (10) used as support, backing or driven roller in winding devices, is composed of an outer cylindrical roller element (24), on which an elastic, flexible intermediate layer (26) of elastomeric material is applied. On the intermediate layer (26), an external roller mantle (33) of thin-wall spring steel is provided that can be deformed in a plane perpendicular to the axis due to the contact pressure of the roll (2) and can be pressed against the outer perimeter of the roll (2). A broad contact region is created, which leads to a lower specific nip pressure and to a smaller package hardness. Channels (27, 28) in the intermediate layer (26) serve to increase the flexibility and cooling.
Patent DE-4109169-C2 (DE)
IPC: C07D309/12
Filed: 1991-03-20
Granted: 1993-06-03
Abstract: New, highly water soluble, non-ionic, monomer and dimer X-ray contrasting agents having a low osmotic pressure are obtained by introducing methylene groups in the lateral chains of the tri-iodinated benzoic acid or tri-iodinated isophthalic acid. Also disclosed is a process for producing these compounds, according to which a tri-iodinated 5-acyl-amido-2,4,6-isophthalic acid amide or a tri-iodinated 3,5-diacylamido-2,4,6-benzoic acid amide or tri-iodinated 3,5-diacylamido-2,4,6-benzoic acid is reacted with an alkylation agent having the formula X-(CH2?)n?-R?3, in which X is a halogen, a sulfonic acid ester or a usual leaving group.
Patent DE-4345394-C2 (DE)
Title: Extending roll-over frame for open vehicle
Inventor: HEINER LOTHAR
IPC: B60R21/13
Filed: 1993-05-03
Granted: 1998-04-09
Abstract: The roll over frame has vertical tubular sections (6) joined at the tops to form the frame support and with the lower ends guided in a housing (4) via shaped guides. The housing and the uprights are made from lightweight alloy extrusions for lightweight construction with optimum strength. The frame is extended by integral spring force and is locked in the extended position by retaining ratchets. The guides for the uprights are linked by a plate which supports the ratchet grips. The uprights can have an oval cross section for optimum strength. THe frame is released into the extension position by a collision sensor and/or by a roll over sensor.
Patent NL-1003174-C2 (NL)
Title: Furniture-panel production method
Inventor: GROOT JAKOB CORNELIS DE
IPC: B25B11/00
Filed: 1996-05-21
Granted: 1997-11-25
Abstract: The milling machine is equipped with the necessary tools such as profiling cutters. Suction openings (6) in the machine table (7) are connected to a vacuum source, the intermediate plate (5) being placed on it. A plate (1) forming a blank is placed on the intermediate plate and held there by the vacuum acting through it. A control computer programme, regulates machining of the blank top surface by the cutters to provide the desired relief patterns, after which the different panels are parted off from the blank, typically by milling.
Patent NL-1008682-C2 (NL)
Title: Dehumidifier with reciprocally spaced apart cooling component and heating unit
Inventor: CAMPEN JOUKE BEREND
IPC: F24F3/153
Filed: 1998-03-23
Granted: 1999-09-28
Abstract: Through the heat exchange between the air flowing to the cooling component and the cooled air flowing from the cooling component (5) to the heating unit (8) a high performance is obtained. By placing the air inlet (2) and the air outlet (9) in a single surface, beneath which are the two horizontally directed air channels, a very compact and simply constructed unit is realized.
Patent NL-1019377-C2 (NL)
Title: Pipe coupling comprising sleeve and tubular coupling body, has inspection hole in sleeve to check how far insertion part has been inserted
Inventor: SCHOUENBERG FRANCISCUS HUBERTU
IPC: F16L37/091
Filed: 2001-11-15
Granted: 2003-05-16
Abstract: The sleeve contains at least one inspection hole (19).  The essentially tubular coupling body (2) has an insertion part (5) extending in an axial direction between an insertion end (8) of the body and a ledge (7) on the outside of the body. The insertion part is designed to be fitted inside the end of one of the pipes, whilst a fastener part (6) of the coupling body opposite the insertion part is designed to secure the body to the other pipe. A sleeve extends coaxial with the insertion part from the ledge and has an internal diameter greater than the external diameter of the insertion part, creating a space (15) in between for receiving an end section of the pipe. A flange (16) which can engage with the side (7b) of the ledge facing away from the insertion part is provided on one end of the sleeve.
Patent NL-1028985-C2 (NL)
Title: Ice skate for speed skating, has boot supports extending through overlapping holes in blade and mounting profile
Inventor: EMCK NICOLAAS JOHANNES QUIRINU
IPC: A63C1/02
Filed: 2005-05-06
Granted: 2006-11-07
Abstract: The mounting profile (7) for securing the blade (8) to the front and back supports (3, 4) contains at least one hole (16) in both of its side walls (9, 10) and these holes are designed to at least partly overlap with one or more holes (17) in the blade when the profile is slotted over the top of it. The plastic body (2) forming the two supports extends through the holes in the blade and profile in order to secure the blade to the latter. A boot is mounted on the supports. The mounting profile is an elongated one and its two side walls define a slot (20) for locating the upper edge of the blade. The plastic body extends around at least part of the profile.
Patent NL-1029181-C2 (NL)
Title: Motor driven vehicle, has chassis with retaining unit that contains retaining plate for releasably securing engagement section of drive unit support frame to main frame of chassis
Inventor: LO KEMBLE
IPC: A61G5/04
Filed: 2005-06-02
Granted: 2006-12-05
Abstract: The chassis (10) comprises a main frame (11) and a retaining unit (12) that contains a retaining plate. The main frame comprises at least one primary connecting piece (112) fixed to a secondary connecting piece and provided with a recess having an open end on the underside. The retaining plate has one end connected to a primary connecting piece via a hinge and a free end which can be rotated between a lock position in the recess opening in the primary connecting piece so that this open end is closed, and a release position where it is removed from this opening. The free end of the plate is biased towards the blocking position by a spring. The drive comprises a support frame (21) placed underneath the main frame, wheels mounted on the support frame and a drive unit (22) mounted on the support frame and used to drive wheels. The support frame comprises an elongated primary engagement section (211) arranged within the recess in the primary connecting piece and a secondary engagement section (212) which makes contact with the secondary connecting piece. The detachment of the engagement section from the recess is prevented if the free end of the plate is arranged in the lock position. The detachment of the section is permitted if the free end is arranged in a release position.
Patent NL-1029966-C2 (NL)
Inventor: KEMP PETER
IPC: A61B17/128
Filed: 2005-09-15
Granted: 2011-04-05
Abstract: The invention provides an implantable fixation element for anchoring an elongate, for instance essentially cylindraical, element, particularly an electrical lead for a pacemaker in human or animal tissue, comprising a pair of first gripper beaks, movable to and from each other to enclose this element and, interconnected therewith, a pair of second fixation gripper beaks which, together with the first pair can hinge around a common point of rotation for a simultaneous opening and closing thereof, and having an open configuration with opposite ends, of which said second gripper beaks, the ends during the closing thereof, are adapted to penetrate the tissue, the beaks being provided with means to lock them together in the closed state. The invention also provides a sleeve to be used in combination with such a fixation element and an applicator, particularly intended to fix, by means of such a fixation element, the lead of a pacemaker to human or animal tissue.
Patent NL-1030035-C2 (NL)
Title: Displacement interferometer, for use in displacement interferometer system, has displacement converter for transforming displacement perpendicular to progressing direction of measuring beam into path difference of measuring beam
Inventor: PARK DONG-WOON
IPC: G01B9/02
Filed: 2005-09-26
Granted: 2007-02-19
Abstract: Displacement interferometer has a light source for generating a light beam, and a beam splitter (111) for dividing the light beam into a reference beam and a measuring beam. A displacement converter (121) alters a progressing direction of the measuring beam, and transforms a displacement perpendicular to the progressing direction of the measuring beam into a path difference of the measuring beam. Independent claims are included for; (i) A displacement interferometer system, comprising a light source for generating a light beam; and (ii) An exposure system including two of the above interferometers.
Patent NL-1031311-C2 (NL)
Title: Rumble mat for protecting road workers, comprises flat body with cavity or through opening in its top side
Inventor: KORF JACOB
IPC: E01F9/529
Filed: 2006-03-06
Granted: 2007-09-07
Abstract: The mat (10) comprises a flat, elongate body (12) with a top surface (20) containing at least one cavity (14) which includes an engagement means for allowing the mat to picked up and positioned. This means is formed by the wall and/or underside of the mat body if the recess is a through-opening, or it can be formed by the wall and/or base of a cavity not extending through the mat body. An independent claim is also included for a vehicle used for closing off roads, comprising a mobile chassis with a driver's cabin, which includes a system for laying the above rumble mats on a road. This system has a grip on both length sides of the vehicle, comprising a connecting arm which is joined to the vehicle and movable in a vertical plane, the arm having at least one finger oriented in a horizontal plane for engaging with the mat.
Patent NL-2006400-C2 (NL)
Inventor: RENSON LUC LOUIS
IPC: E04B1/70
Filed: 2011-03-15
Granted: 2012-09-18
Abstract: A building (23) comprises a façade (2) and a passive ventilation system for passively supplying outside air to the building on account of a pressure difference between the exterior (17) and the interior (18) of the building, which ventilation system comprises a passage means (1, 26) which is provided in the façade and extends between said exterior and interior of the building and is configured such that it provides an air flow on account of said pressure difference. In order to prevent an unpleasant draught, a heating means (20, 20') is provided in the form of a sheet or plate made of electrically conductive material which heats the incoming air. A ventilation device (1) for use in such a building carries such a heating device (20).
Patent NL-2006921-C2 (NL)
Inventor: DIJK EMERENTIUS MARIA JOSEPHUS ANTONIUS
IPC: B29C45/00
Filed: 2011-06-09
Granted: 2012-12-11
Abstract: A cast mould (10) for manufacturing a contact lens or an intraocular lens, wherein the cast mould is provided with a central part (24) and a bearing ring (28) and a flexible connection (30a) between the central part and the bearing ring. Further, an injection mould (52, 43) is provided for manufacturing such a cast mould and a method for manufacturing such a cast mould. The injection mould is provided with a mould cavity (56) with a plunger (64) biased by spring means (68) towards the mould cavity which serves for compensating shrinkage which occurs during the curing of the plastic injected into the injection mould. Also described is a method for manufacturing a contact lens or intraocular lens with the aid of the cast mould, as well as a contact lens or intraocular lens obtained with this method.
Patent NL-2010137-C2 (NL)
Inventor: WILLEMSEN LOUIS RINZE HENRICUS ADRIANUS
IPC: B65D1/32
Filed: 2013-01-17
Granted: 2014-07-21
Abstract: The invention relates to a package (1 ) for a liquid product, preferably a cosmetic product such as a shampoo or a perfume, and to a method for producing the same. The package comprises a container (2) having a bottom (4) and a circumferential wall (5) surrounding the circumference of the bottom, which extends up to an upper edge (8). The bottom and the circumferential wall enclose a product space. The package comprises a cap (3) connected to or near the upper edge, which is provided with an outflow element (10). The circumferential wall is compressible along at least part of a height thereof so as to thus reduce the internal volume of the container for discharging the liquid product present in the container from the container via an outlet opening of the outflow element. At least the circumferential wall of the container is formed by thermoforming, and the cap is formed by injection-moulding, thus making it possible to realise a major saving on material.
Patent NL-2012302-C2 (NL)
Title: Bottom leveller system.
Inventor: KUIJPERS WOUTER
IPC: E02F3/90
Filed: 2014-02-21
Granted: 2015-08-25
Abstract: A method of flat bottom dredging of a bed at least partially covered with liquid from a floating pontoon (12) comprises controllably rotating a ladder (14) with a cutter head (26) toward the bed to set the dredge depth and force with a first hydraulic system (18); adjusting the cutter head position with a second hydraulic system (22) so that it is level with the bed; and continuously adjusting the ladder depth and force and the cutter head position while dredging through a control system (30) which receives sensor signals.
Patent SE-519595-C2 (SE)
Title: Signalling device for e.g. roller skates or skateboards, comprises wheel contactable with ground in order to ring bell
Inventor: MAACK PETER
IPC: A63C17/26
Filed: 2000-10-12
Abstract: The skate(board) is provided with a wheel which is normally lifted clear of the ground, but which can be brought into contact with the ground in order to make it rotate, whereupon a spring-loaded striking part is lifted and made to strike a bowl-shaped bell, generating a ringing noise.
Patent SE-518337-C2 (SE)
Title: Frame arrangement is for opening in wall with outer wall surface, opening being defined by edge side extending around it and frame being fitted on wall for receipt of hatch
Inventor: RISBERG CARL
IPC: E06B1/18
Filed: 2001-01-15
Abstract: The frame arrangement is for an opening in a wall with an outer wall surface, the opening being defined by an edge side extending around it. The frame (11) is fitted on the wall for the receipt of a hatch (10) in such a position that it completely covers the opening.  The frame has a first frame part (13), which is paralleel to and locates against the wall surface in the fitted state and a second frame part (14), connected with the first frame part, which extends into the opening. The second frame part has at least one first hole (18) for receiving a first fixture component which extends through it into the wall through the edge side.
Patent SE-519851-C2 (SE)
Inventor: AAKERLUND HANS
IPC: G02B30/00
Filed: 2001-06-11
Abstract: The invention concerns a device for displaying an image directly on the retina ( 6 ) of the eye ( 5 ). The device comprises means ( 1 ) arranged to emit laser radiation and modulating means ( 2 ) arranged in the beam path between the laser-radiation-emitting means ( 1 ) and the eye ( 5 ) so as to modulate the laser radiation. The device is characterized in that the modulating means ( 2 ) are arranged so as to modulate the phase front of the laser beam so that, when it strikes the refracting elements of the eye, it is deflected in a direction distinct from the direction obtained with unmodulated radiation. The invention also includes a method of displaying a retinal image.