baber/WOPTO huggingface dataset:
Patent NL-7510459-A (NL)
Title: Underground structure watertight seal - has hollow expanding body bearing against connector piece between panels
IPC: E02D31/02
Filed: 1975-09-04
Abstract: The seal gives a watertight joint for a connector piece between two vertical panels, or material adhering only to concrete, and on a horizontally cast concrete plate. It comprises a hollow expanding sealing body (17), bearing against the connector piece (6), and embedded in the concrete plate. Expansion can be effected by pumping in hardening cement, and the body can be accommodated in recesses formed in the two panels (3), resting on foot plates embedded in the panels. The body can be U-shaped, its transverse portion bearing against the connector piece. The latter can comprise two expanding hoses (8) fitting in mating recesses (7) in the panels, and joined together by a strip against which the sealing body bears.
Patent NL-7603136-A (NL)
Title: Apparatus for the production of grp hollow profiles
IPC: B29C70/52
Filed: 1976-03-25
Abstract: The process of making GRP tubes in which the inner and outer woven reinforcing layers or other types of layer have a regular orientation of the reinforcing fibres, with one or more intermediate layers or mats in which the fibres are randomly directed. The method of construction of the laminated tube wall gives improved strength both axially and radially, due to the arrangement of the reinforcing fibres.
Patent NL-7613057-A (NL)
Title: Ship section handling grab - has each lever with axis pin entirely to one side of centre line
IPC: B66C1/64
Filed: 1976-11-23
Abstract: The grab is for handling sections of ships etc. reinforced by welded T or angle-sections or flat steel strips, having a set of parallel side plates at intervals and with U-shaped recesses in the underside accommodating the T-section flange, while a grab mechanism is accommodated between the plates. This comprises hinging levers engaging under the flange and coupled at the other end to a lifting eye by means of a pin working in a vertical guide. Locking devices are provided to hold the grab open. Each level (12, 13) is entirely on one side of the grab centre line at right angles to the plane in which it moves, and has its own axis pin (14, 22) on which it pivots in relation to the plates (2). The common hinge pin (20) by which the levers are coupled to the lifting eye (33) is always at a lower level than the axis pins (18, 23) at the upper lever ends.
Patent NL-7701382-A (NL)
Title: Prepn. of zeolites for use as catalysts - from silicates, aluminates and polymeric cations
IPC: C10G45/64
Filed: 1977-02-09
Abstract: Prepn. of crystalline aluminosilicate zeolites from aq. mixts contg. sources of silicate, aluminate and cations in amts. at least equiv. to the Al in the mixt. is carried out using polymeric cations. The polymeric cations can be "ionenes" (contg. positively charged N atoms in the main chain) or "ionomers" (contg. positively charged N atoms in side chains), and are used in an amt. such that the negative charge on 1-100% (pref. 10-90, esp. 40-70%) of the AlO4 tetrahedra in the zeolite is balanced by the positively charge N atoms of the polymers. The process can be used to prepare various known type of zeolite (e.g. mordenite and ZSM-12) and also a novel chabazite-free gmelinite with a cyclohexane absorption capacity of 5-8 wt.%. The latter can be used as a catalyst for cracking, isomerisation and hydrocracking operations. Prefd. ionenes are obtd. by reacting a 3-20C alpha, w-dihalide (esp. dibromide) with a di-tert. alkylenediamine, 1,4-diazabicyclo 2,2,2 octane (Dabco), tetramethylbenzidine, 1,2-bis(4-pyridyl)ethylene or 3,4-bipyridyl. Prefd ionomers include polyvinylpyridinium salts and the reaction prod. of poly(epichlorohydrin) with trimethylamine.
Patent NL-7800127-A (NL)
Title: Aerosol spray can holder - has actuator moving can up and down while valve operating lever is held
IPC: B65D83/14
Filed: 1978-01-05
Abstract: The holder for an aerosol spray can, has a housing enclosing the can, and is partic. for use in kitchens to mask smells etc. An actuator (6) in the housing moves the can (9) up and down, and a locking device (4, 5) in the housing wall secures the can operating lever (10), typically in a fixed position, so that upwards movement of the can opens the valve. A rod can be provided to adjust the locking device to a suitable height. The design allows easy operation with one finger, even when the holder is standing free.
Patent NL-7811012-A (NL)
Title: Crushing machine with rotary and articulated hammers - has grid through which hammers pass, and hammers carry cutters
IPC: B02C13/284
Filed: 1978-11-06
Abstract: The rotary crusher has a chamber supplied from a chute, and enclosed in a number of plates. The rotors contra-rotate inside the casing and are mounted on parallel shafts located in the same horizontal plane. The rotors are fitted with hammers (25) which are hinged freely on the edge of the rotors. The rotor hammer is also fitted with an edge cutter. The hammers pass through the spaces of a grill mounted on top of the casing. The grill arms are mounted on hydraulic jacks which allows movement of the arms. The jacks may be remotely controlled.
Patent NL-7906592-A (NL)
Title: Thermoplastic pipe couplings with resistance coil for welding - has wire at inner surface fixed inseparably in moulding
IPC: B29C65/34
Filed: 1979-09-03
Abstract: A sleeve consisting of a material which will not bond to the injection moulding for which it forms the core, has a sprial groove on its outer surface in which a resistance wire is wound. The moulding forms a coupling for pipes etc. to which it can be welded when an electric current is laid on to the coil. A number of lengthways extending grooves intersect the spiral groove, so that bridges are formed in the moulding which hold the wires immovably in place, when the core is extracted. For pref. the lengthways grooves intersect the spiral grooves at an angle. They may be interrupted and they are near enough equal to the depth at which the inner faces of the coil wires are located. The core is a thin walled sleeve which can be removed by deformation or by breaking into pieces. To provide couplings which accurately weld the components together without danger of shortcircuiting, and in which the wires, although they are at the inner surface of the socket, cannot be displaced by rough treatment or careless handling.
Patent NL-7908716-A (NL)
Title: Theft prevention device esp. for cycles - contains siren which sounds if securing cable is severed, and is powered by rechargeable cells
IPC: E05B45/00
Filed: 1979-12-03
Abstract: This alarm unit is designed to be permanently fixed to a bicycle or motorbike. It consists of a cylindrical housing containing rechargeable Ni-Cd batteries (10), a siren under a louvred cover and an electronic detection circuit (7). In a hinged cap on one end of the housing is a coiled flexible cable. The bicycle is immobilised by feeding the free end of the cable through the wheels and round an immovable object (e.g. a lamp-post or railings). The free end is then plugged into a socket on the side of the device and locked in place by removing a key. The cable has four cores, two carrying a positive voltage and two a negative voltage. If any of the cores are severed, the 98dB siren (11) sounds. It is almost impossible to bridge the cables before cutting, as the core insulations are all the same colour to prevent identification.
Patent NL-8005145-A (NL)
IPC: A61B5/02
Filed: 1980-09-12
Abstract: A device for the indirect, non-invasive and continuous measurement of blood pressure in a finger by using a photo-electric plethysmograph having a pressure cuff to be placed around the finger and to be filled with fluid, an associated light source and light detector, an electronic circuit, and an electric control valve having at least one fluid flapper-nozzle system, the cuff pressure being controlled by the plethysmographic signal in closed-loop operation such that the arterial volume is maintained on a pre-adjusted value and each deviation thereof due to changes in intra-arterial pressure is compensated immediately, whereby the control valve consists of a double fluid flapper-nozzle system in balance connection, whereby a single flapper member is positioned between the oppositely arranged nozzle openings of two nozzle members and alternately opens and closes these nozzle openings, one flapper-nozzle system being used in opposite sense, and one single chamber surrounding both nozzle openings being connected to the pressure cuff.
Patent NL-8020289-A (NL)
Title: Road surfacing using mechanically joined sections - has cylindrical connector with two L=shaped pawls inserted through adjoining sections
IPC: E01C9/08
Filed: 1980-08-29
Abstract: For the purpose of transmitting interlocking forces between sections of separate carriageway surfacings, especially temporary ones, each surfacing section (1) is provided with a recess (3) and a bolt (6). A cylindrical connecting piece (2) with two L-shaped pawls (26) underneath is inserted through the recesses (3) of two adjoining carriageway sections. The cylindrical piece (2) is then turned so that the horizontal portions (28) of the pawls (26) come to rest under the bolt (6). Carriageways can be quickly assembled with minimum effort. They can be dismantled as easily for the purpose of further usage in a different location.
Patent NL-8104442-A (NL)
IPC: G09B29/02
Filed: 1981-09-29
Abstract: The invention relates to a register for road maps, maps with plans of towns and the like whereby the register is provided with a housing (1) on the outer side of which is arranged a survey map which is divided into marked compartments, whilst the housing contains detail maps on a larger scale than the survey map and corresponding to the marked compartments and whereby the register is furthermore provided with control-members (7) marked in a manner corresponding with that of the compartments of the survey map, each marked control-member being coupled with the detail map concerned, the arrangement being such that when actuating a control-member the associated detail map is brought into sight.
Patent NL-8203145-A (NL)
Title: Modular building floor construction method - utilising floor panels and square tubular columns for corner fittings
IPC: E04B1/24
Filed: 1982-08-10
Abstract: The reinforced concrete floor panels (1) are spaced in horizontal positions. They are supported by square or rectangular hollow metal box sections (2,4), acting as coupling columns. The square sections are manufactured integral to and at the corners of the panels and have the same height as the panel thickness. Square hollow coupling box sections (4) are dimensioned to be a close fit inside similar sections (3). The inner sections (4) protrude sufficiently high above the panels to form coupling supports for further square sections (2) to be inserted, and act as spacers to provide for different floor levels construction. These further sections (2) are secured by spotwelding.
Patent NL-8203327-A (NL)
IPC: F16N31/00
Filed: 1982-08-25
Abstract: A collecting reservoir for waste motor oil, having a housing (1) with therein at least one holder (6a) for the oil and accessible via a first opening (14) in the housing and a collecting space (20) for the oil containers accessible via a second opening (18) in the housing (1).
Patent NL-8402032-A (NL)
Title: Diversity radio telephone system suitable for service vehicles - provides signal and noise level detectors and comparators for each receiver
IPC: H04B7/08
Filed: 1984-06-27
Abstract: This installation has a number of fixed receiving stations, each of which is situated at a distance from the others. All the receivers are tuned to receive FM transmissions from one or more mobile units. The audio output of each receiver, is connected via a suitable channel e.g. a telephone line, to a central control station. Each signal is fed to a selection circuit which contains signal and noise level detectors and comparators. The best signal is amplified and switched, via the common output terminal to a loudspeaker.
Patent NL-8501517-A (NL)
Title: Staircase step front edge protector rail - has horizontal tread part twice as wide as vertical striker part
IPC: E04F11/16
Filed: 1985-05-28
Abstract: There is a horizontal tread piece, resting on the stair, and a vertical impact piece, covering the stair at the front. These make up a front striker rail on each stair. The vertical piece (12) is half as wide, or approx. half as wide, as the horizontal piece (11). The latter is pref. 3.5 mm. thick, and the tip of the former 1.5 mm. thick. The underside of the tread piece pref. has a roughened surface, with lengthways grooves; or with fine granulated mineral material, esp. corundum, glued to it.
Patent NL-8901500-A (NL)
IPC: G01P13/04
Filed: 1989-06-13
Abstract: Device for determining the flow direction of a medium, consisting of a cylinder-shaped shaft, on which a first and a second, almost identical circular disc, are put at a certain distance from one another, perpendicular to a common axis, this axis preferably being more or less perpendicular to the plane of the flow and preferably coinciding with the shafts' axis, the medium flowing between said discs. Preferably the shaft is extended through the first disc and at its end and provided with a third disc of smaller diameter than first and second disc and situated between the two other discs. A flowrate-meter then is positioned on that third disc.
Patent NL-9001456-A (NL)
Title: Stacked keys arrangement - includes recessed and protruding key eyes for compact stacking
IPC: E05B19/00
Filed: 1990-06-25
Abstract: The key eyes which may be of coloured plastics, have protruding and recessed rim profiles, enabling stacking of keys into compact unit. Keys (1) include an eye (2) with attached key bit (2) which may have a circular protrusion (4) and groove (5). The protrusion (4) on entering the groove (5) enable perfect stacking keys, yet also permitting keys to be pushed into direction (A) for selective use.
Patent NL-9301892-A (NL)
IPC: E04F13/06
Filed: 1993-11-03
Abstract: The invention relates to a wall insulation (1) for insulating a wall (2) with a plastic profile system (3) comprising insulating plate-like material (8), which profile system comprises     a plastic socle profile (4) for fixing to the wall, and a plastic edge profile (5) which is provided with a closing edge for enclosing the plate material and with a supporting edge for receiving coating material to be arranged on the plate material, wherein the socle profile and the edge profile are provided with co-acting coupling means, and to the plastic profile system. <IMAGE>
Patent NL-9402127-A (NL)
Title: Device for attaching dress protectors to a mudguard; and a dress protector of this nature
Inventor: PRINSEN MARCEL GERBEN
IPC: B62J21/00
Filed: 1994-12-15
Abstract: A device for attaching a dress protector to a mudguard is provided with at least one clip which can be placed over the mudguard and, on both sides of the mudguard, can act on a peripheral edge of the dress protector in question. The clip is provided with a flexible clamping strip of adjustable length. The clamping strip is provided with a number of adjustment members, which are distributed over the length, for adjustable engagement with a mating component.
Patent PT-72421-A (PT)
IPC: C07D/
Filed: 1981-01-29
Abstract: The invention relates to the novel crystalline hydrochloride and the crystalline hydrobromide of 7 beta -[2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido]-3-cephem-4-carboxylic acid pivaloyloxymethyl ester, a process for the production thereof, and pharmaceutical preparations that contain these compounds.
Patent PT-73176-A (PT)
Title: Recording material carrying a colour developer composition
Inventor: SHANTON KENNETH JOHN
IPC: B41M5/333
Filed: 1981-06-11
Abstract: A colour developer for use in a pressure- or heat-sensitive record material comprises a particulate amorphous hydrated silica/hydrated alumina composite in which the hydrated silica and hydrated aiumina are chemically bound and in which the mean alumina content on a dried weight basis is up to 7.5%, based on the total weight of silica and alumina. The composite may be metal-modified, e.g. with copper.
Patent PT-76709-A (PT)
Title: Process for the preparation of acid stable zeolites with high silica
IPC: C01B39/24
Filed: 1983-05-17
Abstract: Zeolite Y and other faujasite type zeolites are made stable to acid by calcination in a steam-containing atmosphere with a slow, controlled heating rate in the temperature range at which chemically bound water in the zeolite is given off, generally from 500 to 650 DEG C. The stabilized product may be extracted with acid to produce a zeolite having a higher silica-alumina ratio. The high silica forms of zeolite ZSM-20 which may be produced by this method are hitherto unknown materials.
Patent PT-77728-A (PT)
Title: Process for preparing acridanone derivatives and of pharmaceutical compositions containing the same
Inventor: BRETSCHNEIDER HERMANN
IPC: A61P33/10
Filed: 1983-11-25
Abstract: Acridanone derivatives of the formula    <IMAGE>  I  wherein the dotted line is an optional bond, R1 is hydrogen, halogen or nitro, R2 is hydrogen or lower alkyl, one of the substituents R3 and R4 is hydrogen or lower alkyl and the other together with R is an additional bond and R5 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl or lower alkyl substituted by halogen or lower alkoxy, and pharmaceutically acceptable acid addition salts thereof, processes for their preparation and pharmaceutical compositions based thereon, are described. The compounds of formula I are useful as schistosomicidal agents.
Patent PT-78319-A (PT)
Title: Knitted surgical swabs
IPC: A61F/
Filed: 1984-03-27
Abstract: The surgical compress consists of a warp-knitted body and an integrally warp-knitted holder. Both body and holder are knitted in two superimposed layers on a knitting machine with double needle bed, the respective longitudinal borders and/or transverse borders of each layer being bonded by interweaving. The compress can be cut from a continuous band made by continuous knitting of a length of bodies and holders, with a lateral strip of interwoven material at intervals. Individual compresses are separated from the continuous band by a cut through the lateral strip. Also incorporated in the body of the compress is a thread which can be detected by X-rays.
Patent PT-81048-A (PT)
Title: System for the fabrication of portable fire resistant case
Inventor: BEATTIE PATRICK J
IPC: A45C13/00
Filed: 1985-08-28
Abstract: Fire-resistant case is made using moulded, double-walled, plastic body and cover which have projecting portions that enable their internal cavities to be filled with fire-resistant, insulating material. After filling, the projecting portions are cut away together with any insulation filling them to leave stubs of exposed insulation bounded by plastic walls. The exposed stubs are covered with plastic material pref. in the form of moulded escutcheons. The stubs are pref. adjacent each other when the case is closed and are formed with through bores which enable pins fitted to the escutcheons to be passed through them and secured to the interior of the case. Pref. one of the escutcheons includes a lock which engages pins internally to hold the cover closed against the body.
Patent PT-87848-A (PT)
Title: Fluoro-benzoyl piperidinyl-ethyl quinazoline-di:one prepn. - by cyclising reaction of tri:chloro-methyl phenyl isocyanate with fluoro-benzoyl piperidinyl ethylamine and hydrolysis
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: C07D401/00
Filed: 1988-06-28
Abstract: 3-(2-(4-(4-Fluoro benzoyl) 1-piperidinyl) ethyl) 2,4-(1H, 3H) quinazoline dione of formula (I), for use as an anti-hypertension and anti-serotonin agent, is made by (a) cyclising an isocyanate of formula (II) with an amine of formula (III) in an inert solvent at elevated temp; (b) hydrolysis of the reaction mixt; and (c) opt. forming acceptable salts or obtaining the free base from the salts.
Patent PT-90699-A (PT)
Inventor: HELLERMANN WALTER
IPC: C08F297/04
Filed: 1989-06-01
Abstract: The AB block copolymers of the prior art generally have a damping curve having a relatively narrow damping range and can only be prepared in a relatively complex manner. In practice, this is regarded as disadvantageous. 
<??>The block copolymers according to the invention comprise
 30 to 90% of a block A and
 70 to 10% of a block B whose mean vinyl and isopropenyl group contents are each at least 30% higher than those of block A.
 These block copolymers have a damping curve of varying width, depending on the point in time of addition of the cocatalyst. 
<??>Use of the AB block copolymers for the production of tyre treads. 
<IMAGE>
Patent SI-9011196-A (SI)
Title: Process and apparatus for the receipt of mineral fibres
Inventor: FURTAK HANS
IPC: D04H1/4209
Filed: 1990-06-18
Abstract: A collection process for collecting mineral wool fibers produced by an aligned plurality of fiber making machines includes the steps of entraining the fibers produced by each of the fiber making machines in a gas, drawing the gas through a gas permeable conveyor belt substantially aligned with the aligned plurality of fiber making machines so as to collect the fibers on a fiber/gas separating surface defined by the conveyor, and advancing the conveyor with the collected fibers in a flow direction. The fibers from each of the fiber making machines is collected on the fiber/gas separating surface in a separate collection zone. The lengths of each of the collection zones increases along the flow direction. The resulting collected fibers are useful in forming a mat.
Patent SI-9100018-A (SI)
Title: Device for cutting outside threads
IPC: B26D7/00
Filed: 1991-12-24
Abstract: The tool for cutting external screw threads consists of a housing with stepped internal diameters with the largest internal diameter receiving the thread cutting die (6). The cutting die is retained by a cover (5) which is fastened to the housing (4) by screws (10). The die is held in place by two or more screws (9) which are screwed into radially aligned tapped holes (4.3). The cover (5) is fitted with a bush (7) which forms a guide for the workpiece (8). ADVANTAGE - The die (6) can be changed to cut screw threads of different diameters.
Patent SI-9200236-A (SI)
Title: Composition for inserting nucleic acids into higher eucaryotic cells
Inventor: CURIEL DAVID
IPC: C12N15/87
Filed: 1992-09-29
Abstract: Composition for the transfection of higher eukaryotic cells with a complex of nucleic acid and substance which has affinity for nucleic acids and is optionally conjugated with an internalisation factor for these cells. The composition contains an endosomolytic agent which is either a free or a bound virus or a virus component or a viral or non-viral peptide with endosomolytic properties. <IMAGE>
Patent SI-20171-A (SI)
Title: Highly reactive low temperature nickel - zinc ferrites with rated original permeability between u=13 to u=1000
Inventor: ZNIDARSIC ANDREJ
IPC: H01F1/34
Filed: 1999-01-25
Abstract: The suggested invention deals with highly reactive low temperature nickel - zinc ferrites with rated original permeability between 13 and 1000 measured on toroid ferrite cores with an outer diameter of 22 mm, internal diameter of 14 mm and height of 7 mm made from iron, zinc, nickel, copper, bismuth oxides and cobalt chloride with the following molar percentage specifications: Fe2O3 = 45 - 52 mole %; NiO = 15 - 50 mole %; ZnO = 0 - 35 mole %; CuO = 5 - 15 mole %; Bi2O3 = 0 - 3 mole %; CoCl2x6H2O = 0 - 3 mole %. The final electromagnetic properties are determined by the ratio of basic components of oxide substances and the appropriate sintering temperature conditions. The high reactivity at low temperatures of thermal processing allows the production of NiZn ferrite products at considerably lower sintering temperatures, the production of multilayer chip chokes consisting of thin ferrite layers (foils) and metal electrodes in-between for the application in different electronic assemblies in the field of professional electronics, computing, telephone exchanges and satellite communication.