baber/WOPTO huggingface dataset:
Patent NL-7611067-A (NL)
Title: Spiral wound dialysator unit - has hollow core with axial blood passage and membrane wound round it
Filed: 1976-10-07
Abstract: A hollow core assembly is mounted at the centre, and a blood inlet passage extends axially upwards to the inside of the core. A semipermeable tubular membrane is secured near one end of the core, communicating with the inlet passage, and a supporting component in contact with the membrane is wound round the core with it. The other end of the membrane is coupled by a connector to an outlet passage for the blood extending axially upwards. The assembly of core, membrane, supporting component and connector is accommodated in a casing, which has a lower cap forming a central outlet for the dialysis solution and in line with the core. The solution inlet is offset from the outlet and in line with the supporting component and membrane wound round the core. Near the top end, the fluid flows between the top of the membrane, the component and the top of the core, so as to form a path for the solution upwards from the inlet, through membrane and component, to the core top.
Patent NL-7811497-A (NL)
Title: Plastics tube closed by sealing end plate - has film bonded to pipe end face forming air vents
IPC: B65D59/00
Filed: 1978-11-22
Abstract: The end sealing plate is glued securely on to the end face of the pipe, or alternatively the end plate may be welded to the end face. At least one air vent is provided between the outside and the inside of the pipe. The end plate may have one or more perforations to form air vents. Or to form an air vent, the fastening between the end plate and the face of the synthetic tube may be interrupted locally. Used to provide a means of sealing the ends of pipes for drinking water, gas lines, drains, etc. so that during storage they do not become dirty or occupied by birds and animals with their nests. The end plates are better than caps for the pipe ends which have to be moulded separately and which frequently are shaken off during transport.
Patent NL-7902171-A (NL)
Title: Feed system for sepg. and orienting shrimps before peeling - has two vibratory feeders with intermediate air chute
IPC: A22C29/02
Filed: 1979-03-20
Abstract: Device for sepg. and aligning shrimps whilst feeding them into a peeling mechanism consists of three feed conveyors, two of which are inclined upwards and equipped with vibrators whilst the third is a chute in the form of a U-channel. The floors of the two vibrator conveyors pref. comprise parallel grooves which are flat-round at the start and deep-round at the finish. This arrangement causes the shrimps that are individually fed onto the conveyor to lie with their backs in the wide groove. Those that are still not correctly aligned fall through openings at the end of the first conveyor into the second conveyor. The floor of this conveyor is equipped with air openings in such a manner that the descending shrimp is caused to turn tail up before falling onto the third conveyor which is of similar type to the first. The shrimps coming from the two vibratory conveyors are fed, correctly oriented, into a peeling machine. The device enables the peeling machine to function without the normal problem of incorrect orientation of the shrimp.
Patent NL-8005836-A (NL)
Title: Checking fullness of bubble packs - using shadow of filling to measure contents with electronic detector
Inventor: GERHARD GRUBE
IPC: B07C5/34
Filed: 1980-10-23
Abstract: This apparatus is used to ensure that items packed in polythene or foil bubbles are whole, or in the case of loose material, sufficiently full. The items are put into the packing as it moves along an automatic conveyor belt. A beam source (3), e.g. a light source for clear packing or an infra red source for opaque material, projects beams through the bottom of the packing bubble. The item (2) or filling in the bubble blocks off the beam except at the edges. The item thus casts a shadow on an electronic detector (1). As the speed of the conveyor is known, the length of time for which the shadow is on the detector is a measure of the fullness of the bubble. If the packing is dense but reflective, an overhead beam source can be used in the same manner.
Patent NL-8020088-A (NL)
IPC: B01J31/12
Filed: 1980-02-12
Abstract: This invention concerns a continuous hydroformylation process comprising reacting an olefinic compound with hydrogen and carbon monixide in the presence of a reaction mixture comprising (1) a rhodium-containing catalyst having no reactive halogen and having at least one ligand complexed with said rhodium, the ligand comprising a complex compound containing at least one diaryl phosphino alkyl group and wherein the number of such diaryl phosphino alkyl groups in complex association with said rhodium is at least 2, e.g., (Ph2PCH2CH3)3Rh(CO)H, and (2), a non-complexed ligand substantially all of which is a non-complexed compounds containing at least one diaryl phosphino alkyl group, e.g., Ar2P(CH2)5PAr2 wherein the molar ratio of non-complexed ligand to rhodium is greater than 75:1 and wherein the ratio of the partial pressures of hydrogen to carbon monoxide is at least 3:1.
Patent NL-8105266-A (NL)
Title: Angle measuring device for bending press - automatically indicates angle between sides of sheet of metal during bending operation
IPC: G01B5/24
Filed: 1981-11-20
Abstract: This device measures the angle between two flat surfaces of a metal sheet, being bent in a press. The metal sheet (12) is placed on the flat upper surface (9) of the lower die (1). The prism-shaped blade (11) of the upper die presses the sheet into a V-shaped groove (10), bending the sheet (12). In a vertical sleeve (15), at one end of the blade, is a shaft (18) attached to a flat detection plate (16) which is square with rounded corners (17). When the surface of the sheet touches the corners (17) of the detection plate, it raises the shaft with respect to the upper moving part of the press. This movement is measured by a measuring assembly (24). The relationship between the amount of movement and the required angle can be calculated by trigonometry before pressing, and the press operated to achieve the appropriate movement and hence angle.
Patent NL-8200048-A (NL)
Title: Add-on double-glazing pane is affixed to existing pane - by PVC strips with foam core and adhesive on outer faces
IPC: E06B3/663
Filed: 1982-01-08
Abstract: The arrangement is intended for applying a further glass pane to an existing pane to produce a double-glazed (or triple-glazed) window. It uses PVC spacer strips whose core is foamed to form a foam centre sandwiched between dense outer faces. These faces are coated with a UV-resistant adhesive with pull-off protective foil. After removal of this foil, the strips are affixed to the perimeter of the existing window pane and the further pane placed in position. The foam absorbs differential thermal expansion. The ends of the horizontal bottom strip are pref. spaced from the ends of the upright strips via insertable resilient filter elements.
Patent NL-8301163-A (NL)
Title: Unit for anaerobic methane prodn. from domestic waste - has water separator discharging water back into waste via gas collecting tube
IPC: E21B43/40
Filed: 1983-03-31
Abstract: The unit is intended for obtaining methane-containing gas from anaerobic fermentation of waste material (21). It comprises a gas collecting tube (1) placed in this material, a gas discharge line (7) and a water separator (4) provided with a water discharge tube (9), a gas inlet (3) and a gas outlet (7). The tube (9) discharges (24) the sepd. water back into the material (21, via 25), preferably in the lower end of the gas-collecting tube (1) through which it may extend co-axially. The separator (4) may contain baffles (10, 14, 15) defining successive compartments (16-19) for the gas flow from the inlet (3) to the outlet line (7) whilst their inclined bottoms (11-13) return the sepd. water to the discharge tube (9).
Patent NL-8302235-A (NL)
Title: Fly-screen tensioning mounting - has clamp-strip fitting in rebate to retain screen gauze
IPC: E06B9/52
Filed: 1983-06-23
Abstract: The wooden frame (1) fitting e.g. inside an open window, has a milled rebate of rectangular cross-section, having a bottom surface (2) and two opposed rebate walls (3,4). The fly screen material (5) e.g. gauze is laid across the rebate, after which a clamp strip with an angled leg (7) is pushed down into the rebate. The clamping strip thus wedges the gauze against the rebate side walls, without damaging the material.
Patent NL-8502622-A (NL)
Title: Hollow extruded aluminium member - has curved sidewall merging into divided tube and flat internal wall
IPC: B63B3/09
Filed: 1985-09-26
Abstract: The hollow extruded aluminium-alloy member is of irregular tubular form, having a curved sidewall 3mm. thick with a radius of 1,750mm. This merges into a divided tube 2mm. thick, with an external radius of 14mm. extending through 235 deg., followed by a wall 10.5 X 2 mm thick at 60 deg. to the member axis. A flat internal wall 2mm. thick x 26.5mm. long is followed by a connecting one 2mm. x 7mm. A 2mm. thick clamping portion with 14mm. internal radius extends through 210 deg. The member is secured to a construction mould by gastight pins and glued with epoxy material if necessary.
Patent NL-8503385-A (NL)
Title: Drawing yarn off bobbin via yarn guide in weaving loom - controlling guide to bobbin distance via yarn tension and/or bobbin dia signal to minimise tension peak value and thus prevent yarn break
IPC: B65H59/06
Filed: 1985-12-09
Abstract: The method is intended for drawing yarn off a bobbin in a weaving loom via a yarn guide eye etc. The distance (L) between the guide and the bobbin is automatically controlled during weaving, either directly as a function of the (measured) yarn tension or indirectly as a function of the tension, i.e. of the optimum tension which is itself a (known) function of the varying (measured) bobbin diameter.
Patent NL-8600068-A (NL)
IPC: B65G57/04
Filed: 1986-01-15
Abstract: A device for taking up a layer (5) of magnetizable tins (6) positioned one beside the other, from a pallet (4) and for conveying these onto a conveyor belt (13), said device comprising a first conveyor belt (7) extending in substantially horizontal direction above a pallet. Above the lower part (10) of this first belt (7) at least two plate-shaped magnets (11,12) are provided. Means being present to pull the upper layer (5) of tins (6) against the lower part (10) of the conveyor belt (7) by means of said first magnet (11) whereafter these tins are brough below the second plate-shaped magnet (12) and from this onto the second conveyor belt (13). Said magnets (11,12) being either adjustable in height or being electro-magnets which can be energized in a controlled way.
Patent NL-8700622-A (NL)
IPC: F24C15/20
Filed: 1987-03-16
Abstract: The invention relates to a device for controlling the climat in a building. This device consists of a combustion boiler (2) provided with a warm water heat exchanger (3) in the fluegas duct and a second heat exchanger (8) in which the heat from the fluegases and from the exhausted air is delivered to fresh air. This second heat exchanger (8) is situated next to the boiler (2) whereas the supply means are situated at the upper side and the discharge means at the underside. Preferably boiler and heat exchangers are carried out as a unity together with a hood.
Patent NL-8902962-A (NL)
Title: Electrolysis-nuclear fusion process - carried out with application of magnetic field to increase the incidence of nuclear fusion
IPC: G21B3/00
Filed: 1989-12-01
Abstract: In a process for electrolysis-nuclear fusion in which a magnetic field is applied, the appts. comprises an electrolysis vessel contg. two electrodes and means for inducing a magnetic field in the electrolysis vessel. Pref. the magnetic field is provided by a superconductor magnet or an electric coil in which the electrolysis cell is mounted. The coil is pref. provided with cooling means, e.g. where the coil has hollow a windings for circulation of a cooling medium. The electrodes are pref. comprised of a Pt anode and a Pd or Ti cathode. The electrolyte is pref. a soln. of lithium deuteride in heavy water.
Patent NL-9001042-A (NL)
Title: Detection and tracking system for inland waterways - uses series of low power transmitters along canal and transponders on vessels
IPC: G01S13/87
Filed: 1990-05-01
Abstract: Along one bank of the waterway a number of directional radio transmitters (Z1, Z2, Z3, Z4) is installed. Each transmitter has a beam which overlaps part of its neighbours to give full coverage. On-board each vessel that uses the waterway transponders (T1, T2) operate continuously, whether the vessel is moving or stationary. A single receiver (01) on the bank detects the response of the transponders to the transmitted pulses and feeds the signals to a time measuring and evaluation system (E). The system (E) controls every transmitter and can thus determine the positions of the vessels by measuring propagation times. @(7pp Dwg.No.2/3)@.
Patent NL-9001577-A (NL)
Title: Electric shaver with hair-drawing elements - of resilient plate material with aperture contacting central section of cutter
IPC: B26B19/14
Filed: 1990-07-11
Abstract: The cutter element is provided with a movable precursor element with a deformed section providing an indent and discontinuity of the cutting edge. The cutter unit (5) comprises a cutter element (21) and hair drawing element (22). The cutter element is mfd. of plate material and has a central section (23) and peripheral arms (24) with cutting edges (25). The central section has a coupling aperture (20). The hair drawing element (22) is of resilient plate material and has a central section (26) with an aperture (29). The central section (26) contacts the centrals ection (23) of the cutter element. Both sections may be glued, welded or bolted together.
Patent NL-9002839-A (NL)
IPC: G11B5/584
Filed: 1990-12-21
Abstract: In a helical scan recorder a sequence of n-bit first codewords (W1) and n-bit second codewords (W2) if any, are stored in second track parts (TP2) which form the beginning of the tracks (T1, T2 ....) which codewords have a form so that both a PR1 detection and a PR4 detection is possible on reproduction. The second codewords are the inverses of the first codewords. An optional form of the first codeword may be: <IMAGE>   <IMAGE>
Patent NL-9300085-A (NL)
Title: Method and device for guiding the movement of a vehicle, in particular a stairlift
IPC: B66B9/08
Filed: 1993-01-15
Abstract: The invention relates to a method for guiding the movement of a vehicle, in particular a stairlift, by the remote detection of a displacement out of an at-rest position of at least one sensor part which is connected to the vehicle, and decelerating the vehicle if the displacement detected exceeds a defined threshold. The invention also relates to a device for guiding the movement of a vehicle, in particular a stairlift, which is provided with at least one sensor part which is connected to the vehicle, and means for the remote detection of a displacement of the sensor part out of an at-rest position, which detection means are connected, in such a manner as to provide a signal, to means for decelerating the vehicle.
Patent NL-9500179-A (NL)
Title: Gymnastics accessory comprising a ball and an elastic band which is connected thereto
Inventor: LINDEN HENRIETTE MARIA THERESI
IPC: A63B23/035
Filed: 1995-02-01
Abstract: An elastic accessory for improving the function of muscles and joints, comprising a ball which is provided with at least one connection point for movably coupling one or more preferably elastic bands to the ball, for static or dynamic physical exercises which may optionally be performed in water. The accessory is eminently suitable for carrying out movement exercises involved in physiotherapy.
Patent OA-11076-A (OA)
Title: Vitronectin receptor antagonists
Inventor: MILLER WILLIAM H
IPC: C07C69/734
Filed: 1999-07-08
Abstract: This invention relates to certain tricyclic compounds that are integrin receptor antagonists.
Patent PT-70558-A (PT)
Title: Process and apparatus for the manufacture of thermoplastictwines and twines thus obtained
IPC: D01D/
Filed: 1979-12-07
Abstract: False twisted synthetic monofilaments are fused to a spiral band of molten synthetic material applied thereto. The initially parallel monofilaments travel at 200-2000 ft./min. towards the false twister which imparts 3-30 turns per linear foot. The spiral band is pref. extruded onto the downstream false twisted strands of thermoplastic material, e.g. polypropylene. The inner strands are free to move relative to one another. The strands pass around a pair of rotating offset pulleys which impart the false twist. The strands are cooled and dried as they pass from the extruder to the false twister. The fused spiral band does not materially affect the strength of the monofilaments which are retained in a slightly twisted state. The twine produced is especially suitable for use in automatic baling and knot tying machinery.
Patent PT-77717-A (PT)
IPC: C08F34/02
Filed: 1983-11-24
Abstract: The invention relates to bead polymers based on vinylene carbonate which are distinguished, in particular, by high porosity and which are well suited as carrier materials for biologically active substances. The preparation of these bead polymers is carried out, according to the invention, in the presence of certain dispersion stabilizers.
Patent PT-87512-A (PT)
Inventor: HAYES RICHARD ALLEN
IPC: B01D71/70
Filed: 1988-05-18
Abstract: A process for applying and polymerizing a monomeric material to a gas separation membrane to improve the permselectivity of the membrane with respect to at least one pair of gases is disclosed.
Patent PT-88476-A (PT)
Inventor: MIGNANI GERARD
IPC: C08G79/08
Filed: 1988-09-09
Abstract: New ceramic product based on boron nitride, characterised in that it comprises silicon atoms distributed predominantly in the outer layer of the said product. 
<??>This new product is highly compatible with silicious ceramics. 
<??>The invention also relates to a process for the preparation of the said product.
Patent PT-92252-A (PT)
Inventor: AGHAJANIAN MICHAEL KEVORK
IPC: B22D19/14
Filed: 1989-11-09
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies and novel products produced by the method. Particularly, a permeable mass of filler material or a preform (1) has included therein at least some matrix metal powder. Moreover, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material or a preform (1), at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform (1). The presence of powdered matrix metal in the preform (1) or filler material reduces the relative volume fraction of filler material to matrix metal.
Patent PT-92451-A (PT)
Inventor: FLYNN DANIEL LEE
IPC: C07D271/06
Filed: 1989-11-29
Abstract: The present invention is novel compounds which are 3,5-di-tertiary-butyl-4-hydroxyphenyl substituted 1,2,4- and 1,3,4-thiadazoles and oxadiazoles, and 1,2,4-triazoles, and pharmaceutically acceptable additions and base salts thereof, pharmaceutical compositions and methods of use therefor. The invention compounds are now found to have activity as inhibitors of 5-lipoxygenase and/or cyclooxygenase providing treatment of conditions advantageously affected by such inhibition including inflammation, arthritis, pain, fever, and the like.
Patent PT-92910-A (PT)
Inventor: JOURQUIN LUCIEN
IPC: C08G18/00
Filed: 1990-01-19
Abstract: A method for preparing a light stable polyurethane, sprayable by means of a spray pistol, wherein use is made of an active hydrogen containing compound, wherein the functional groups consist for at least 50 % of an active CH2OH, NH and/or NH2 group, the functionality of which varies from 2 to 8 and the equivalent weight of which is comprised between 100 and 3500, together with 2 to 300 parts, per 100 parts of said compound, of a chain extender and/or a cross-linker, the functional groups of which are OH groups, at least 50 % of which are primary OH groups, the equivalent weight of which is less than 100 and the functionality of which varies from 2 to 6, and with a catalytic system which comprises at least an organic lead, bismuth and/or tin (IV) compound and at least an amine initiator, having a functionality of 2 to 6, an equivalent weight lower than or equal to 200, and at least one aliphatic NH2 or NH group.
Patent PT-94618-A (PT)
Inventor: BRENNAN KARL WILLIAM
IPC: A61B17/06
Filed: 1990-07-06
Abstract: A braided surgical suture (30) is provided which in a first embodiment is woven in a spiral braid. The suture (30) is braided by moving thread carriers from position to position around a circular path. As each carrier moves it moves from its present position to a succeeding position which is at least two positions removed from its present position. Such spiral braided sutures (30) are advantageously produced without core filaments, providing benefits in strength, smoothness, pliability and cylindrical uniformity without the discontinuity of properties characteristic of conventionally braided cored sutures. In a second embodiment the suture is woven in a lattice braid, providing a plurality of distributed core passageways for individual core fibers.
Patent PT-96622-A (PT)
Inventor: LOUIS MULLER
IPC: C08J9/00
Filed: 1991-01-31
Abstract: A method for the preparation of flexible polymeric foam by reacting a polyisocyanate component with an isocyanate-reactive component comprising at least 50 % by weight of water, the polyisocyanate component comprising at least two polyisocyanate compositions, one of them being a low NCO isocyanate terminated prepolymer and the second being a high NCO polyisocyanate.
Patent PT-98110-A (PT)
Inventor: LARSEN HANS KUERT
IPC: B65B39/00
Filed: 1991-06-27
Abstract: A filling nozzle comprising a tube closed (10) at the bottom end and having an aperture (13) positioned at the lower end of a longitudinal wall, the said tube adapted to reciprocate vertically and mounted in a stationary outer frame (16) the lower part of which forms a cover plate (17) for the aperture when the tube is in its ascended position. <IMAGE>
Patent SE-9101071-A (SE)
IPC: F02B77/00
Filed: 1991-04-10
Abstract: In a multi-cylinder internal combustion engine (1) having at least one cam shaft (3) which is driven by a crankshaft (2) via a transmission, the latter having a driving toothed pulley (4) at the front end of the crankshaft (2), a driven toothed pulley (5) for each cam shaft (3), and a toothed belt (6) wrapped around said toothed pulleys (4, 5), at least one driven toothed pulley (5) has an oscillation damper (17) connected thereto, said damper comprising an annular, resilient element (21) which integrally secures the inertia body (19) to the driven toothed pulley (5).
Patent SI-9011699-A (SI)
Title: Heterocyclic compounds
Inventor: TAMBURINI BRUNO
IPC: C07F/
Filed: 1990-09-06
Abstract: The invention relates to heterocyclic derivatives having antibacterial activity, to processes for their preparation, to compositions containing them, and to their medicinal uses. The derivatives according to the invention have the following general formula:   <IMAGE>