baber/WOPTO huggingface dataset:
Patent NL-2015986-A (NL)
Title: Solar module.
Inventor: JOHANNES ADRIANUS MARIA VAN ROOSMALEN
IPC: H01L31/05
Filed: 2015-12-18
Abstract: Solar module with a plurality of solar cells (2), a back contact sheet (3) for connecting the plurality of solar cells (2) in one or more strings (5), and a plurality of clusters (7) of back side contacts (4). Each cluster (7) is associated with one of the plurality of solar cells (2) for providing electrical contact to the back contact sheet (3). At least one of the plurality of solar cells (2’) is positioned outside of a regular grid pattern (8), and the back contact sheet (3) and/or the plurality of clusters (7) of back side contacts (4) is adapted locally to contact the at least one of the plurality of solar cells (2’) with the associated string (5) of the one or more strings (5).
Patent NL-2028214-A (NL)
Title: Grouting sleeve connecting node and prefabricated member
Inventor: HUI LIU
IPC: E04G21/12
Filed: 2021-05-14
Abstract: What is disclosed by the present invention belongs to the technical field of connection structure, and is specifically a grouting sleeve connecting node and prefabricated component, including an outer case, an inner silo, a main component ring and a sub—component ring, wherein an interior of the outer case is integrally molded and connected with the inner silo, a top portion and a bottom portion of an inner cavity of the inner silo are threadedly connected with the main component ring and the sub—component ring, and a left side wall of the outer case is welded with a slurry discharge port and a grouting port. The grouting sleeve connecting node and prefabricated component combines the top screw sleeve and the bottom screw sleeve in the inner pipe of the interior of the outer case to facilitate external connection through the combination use of the accessories, then combines the component ring with the help of the outer sleeve having an outer sleeve tooth inside the top screw sleeve and the bottom screw sleeve such that the inner pipe, the component ring and the outer sleeve can be adjusted. As a result, it is capable of taking out the component ring or replacing the component rings with various inner diameters by changing the specifications of the accessories so as to change an insertable diameter of the steel reinforcing bar. The present invention has a strong compatibility use, a wide adaptability, and an increased use flexibility.
Patent NL-2035382-A (NL)
Title: Intelligent control and monitoring system for bolt fastening load and use method thereof
Inventor: QIMIN LI
IPC: B25B21/00
Filed: 2023-07-14
Abstract: The present disclosure discloses an intelligent control and monitoring system for bolt fastening load and a use method thereof. The system. includes a bolt—washer combination; a fastening detection terminal configured to monitor tightness of a bolt, upload loosening risk information, and send onsite assembly information and onsite mounting information of the bolt; a smart electric wrench configured. to pre—fasten the bolt based on the onsite assembly information of the bolt, and transmit the mounting information of the bolt; and a cloud platform configured to plan, take statistics, and store the mounting information of the bolt, confirm and monitor the mounting information of the bolt. According‘ to the present disclosure, pre— fastening force to the bolt is more accurately controlled, a function of matching an IP address with a physical mounting address is provided, so that physical positioning can be quickly performed for a mounted fastening detection element.
Patent NL-264252-A (NL)
IPC: B29C48/91
Abstract: 978,302. Feeding webs. E. I. DU PONT DE NEMOURS & CO. May 3, 1961 [May 3, 1960], No. 16011/61. Heading B6B. Thermoplastic film 11, e.g. polyethylene terephthalate is passed over rollers, e.g. 13 and then around rollers 14, 15, 16, Fig. 1 (not shown), driven at slow speed and then over rollers 17, 18 driven at a higher speed, thereby stretching the web. The rollers 13, Fig. 2, are earthed at 24 while a wire electrode 23 is connected to a D.C. power supply 25. The web is held in contact with the roller 13 by electrostatic force. In a modification, a knife edge 27, Fig. 3 (not shown), replaces the electrodes 21, 22, Fig. 2. Alternatively, the electrodes may be highly conductive metal rods 28, 29, Fig. 4 (not shown), honed to a sharp point. The web 11, Fig. 5, is led over electrically conductive belts 31, 32, driven by rollers 33, 34, 35 and 36. A wire electrode 23 is connected to a D.C. power supply 25 while the roller 34 is earthed at 37. The belts 31, 32 diverge thereby transversely stretching the web which is held thereto by electrostatic force. The stretching may be carried out in an enclosure supplied with heated or cooled air. Specification 488,137, U.S.A. Specifications 1,548,864, 1,601,289 and 2,000,079 are referred to.
Patent NL-7508369-A (NL)
Title: Bed under-mattress - comprises frame, pre-sprung lengthways threads with spaced nests, one-sided tension beam
IPC: A47C23/14
Filed: 1975-07-14
Abstract: Under-mattress for a bed, within the frame of which a thread grid is fitted of which only the lengthways threads (7) adjacent the head and foot cross members (2, 3) of the frame are pre- sprung, and over their length are provided with loops (9) at a distance from each other. The lengthways threads (7) are of a material with a tensile strength of approx. 75-100 kgf/ mm2, and are firmly welded to the cross members (2, 3) of the frame. At least on one side, the lengthways threads (7) are attached to a tension beam, which itself is adjustable attached to the adjacent frame cross member. The loops (9) are located centrally between each two adjacent cross threads (8) of the thread grid (6).
Patent NL-7510543-A (NL)
Title: Internal door with decorative facing in contrasting colours - has door internal built up from cardboard strips placed on end in honey comb pattern
IPC: E06B3/70
Filed: 1975-09-08
Abstract: Door with non-solid internal frame construction, consisting of paper or cardboard strips placed on end and vertical to the finished facing. The strips facing ends which are in a honey combed configuration, are machined with gauged grooves forming a decorative pattern with angles exceeding 90 deg. The door edging is carried out with wooden battens encompassing the periphery, and the door has the usual finishing fittings, e.g. hinges, lock, handle etc. The grooves are painted in a contrasting colour to the surface paint finish. Door which is only suitable for indoor use has door heads and sides covered with veneer strips.
Patent NL-7712108-A (NL)
Title: Forming three-dimensional mouldings from sheet moulding compound - with prior application of opt. pigmented thermosetting resin powder to mould walls to provide surface finish
IPC: B29C70/00
Filed: 1977-11-03
Abstract: In forming 3-D shaped mouldings from SMC, the improvement comprises wholly or partly providing the mould walls at an elevated temp. with one or more layers of opt. pigmented thermosetting resin powder (I) contg. catalyst and melting and polymerising (I). The mould is then charged with SMC comprising thermosetting resin, hardener and mineral fillers and subjected to pressure at an elevated temp. Application of (I) provides the mouldings with smooth, decorative and/or protective finishes. The mouldings are highly heat resistant, scratch resistant and also resistant to household chemicals. Wash basins, shower basins, baths, kitchen slabs, drip trays for cooking appliances may be formed.
Patent NL-7801015-A (NL)
Title: Swellable material used to block body ducts - is used esp. to block oviducts as a contraceptive and pref. comprises acrylic! copolymer hydrogel
IPC: A61F6/22
Filed: 1978-01-27
Abstract: Device for closing, at least temporarily, human or animal body ducts, tubes or cavities by introduction into the duct etc., consists of a material (A) which swells by >=20 (best >=80)% in contact with the body fluids but is inert towards these fluids and surrounding tissues. (A) is pref. a hydrogel of the acrylic type, esp. a methacrylic ester copolymer with >=1 OH in the side chain and polyfunctional methacrylate residues, esp. derived from a methacrylate ester of a polyol. The copolymer may comprise >=1 hydrophilic and >=1 hydrophobic monomer. The device can contain a material opaque to X-rays and/or a thread which can be opaque to X-rays. Used specifically for blocking oviducts for use as contraceptive, but also for sperm ducts, blood vessels, ureters etc. Complete sealing of teh duct is achieved and the device is easy to insert or remove.
Patent NL-7804285-A (NL)
Title: Water driven power unit - has dynamo driving shaft coupled to horizontal shaft with propeller blades in water
IPC: F03B17/06
Filed: 1978-04-21
Abstract: The power unit uses the energy of a current of water in the sea, a river etc, being mounted in it or on the bank with its drive shaft slewing in a horizontal plane. This dynamo-driving shaft is coupled to a horizontal shaft with propeller blades, in the water. The latter shaft can comprise a series of tubes, each with propeller blades, and coupled together by flexible couplings or universal joints. The blades can together form a spiral ridge, and the tubes can run in bearings in floats, the latter anchored by chains or ropes to the river bed etc.
Patent NL-7900824-A (NL)
Title: Graft copolymers of vinyl monomers onto cellulose or protein fibres - by treatment with an aq. soln. contg. ferrous ion, then with an aq. monomer compsn. contg. hydrogen peroxide and a reducing agent
IPC: D06M14/04
Filed: 1979-02-01
Abstract: Copolymers of cellulose or protein fibres with vinyl monomers are made by first impregnating the cellulose or protein fibres with an aq. soln. of an Fe (II) salt. Excess Fe (II) ions are then removed and the vinyl monomer is graft polymerised onto the cellulose or protein fibres from an aq. soln., dispersion or emulsion contg. H2O2, with the addn. of 0.002-0.2 wt.% of a reducing agent chosen from hydrazine sulphate, sodium sulphide, glucose, Na hypophosphite, Na hydrogen taryrate or hydroquinone before graft polymerisation is carried out. The process requires less stages than previous grafting reactions, gives higher rates of graft polymerisation, and allows continuous prodn. of graft copolymers of cellulose. The process is useful for treating cellulosic fibres and protein fibres such as wool to give prods. useful in the prodn. of consumer goods, protective clothing and ion exchangers useful e.g. in the recovery of noble and other metals and in the purificn. of effluent water, sugar syrup, etc.
Patent NL-8000508-A (NL)
IPC: B65G15/42
Filed: 1980-01-26
Abstract: In a method of manufacturing an endless belt of flexible material along at least one side edge of the belt there is fastened an upwardly extending heel (11) such that when the belt is in a flat position there prevails a pressure stress in the side of the heel remote from the belt. The belt can be provided with grooves (10) extending transversely of the longitudinal direction of the belt between heels fastened to said belt.
Patent NL-8001039-A (NL)
Title: Building roof insulating component - has oblong fixing batten on rib with recess supported by adjacent component
IPC: E04B7/22
Filed: 1980-02-20
Abstract: The roof-insulating component comprises insulating material in the spaces between upright lengthwise ribs and a rigid baseplate, also if necessary a cover plate and intermediate ribs parallel to the lengthwise ones. An oblong fixing batten (8) is fixed to one of the lengthwise ribs (2), the latter having a recess by which it is supported by a portion (3a) of another lengthwise rib (3) on an adjacent component. The recess can be in the form of a groove, while there can be no lath on the other rib (3). Alternatively a lath can be fixed to an intermediate bulkhead (11).
Patent NL-8101364-A (NL)
Title: Commercial green-house central heating boiler - has natural draught flue with by=pass duct contg. heat exchanger and circulation fan
IPC: F28D21/00
Filed: 1981-03-19
Abstract: The arrangement is intended for recovering heat from the combustion gas passing through the natural-draught flue duct (2,3) of a central heating boiler or the like. It comprises a by-pass duct (5) which is connected to the duct (2,3) at two vertically spaced points (6,7) and contains a heat exchanger (8) with flow and return lines (9,10) for water and a circulation fan (11). The by-pass duct may communicate with a duct section (4) connecting the lower (2) to the upper (3) part of the flue. This section may be double-walled, the inner wall having two vertically spaced ports connecting with the beginning and the end respectively of the by-pass duct. FL.
Patent NL-8101546-A (NL)
Title: Tamperproof bottle closure cap - has cover with dependent threaded skirt and tamper indicating band
IPC: B65D41/34
Filed: 1981-03-30
Abstract: The unitary moulded plastics closure cap seals a container with a threaded neck and a bead below the threads. It comprises a cover and a depending threaded skirt and a seal. A circular tamper indicating band is releasably attached to the bottom of the skirt by spaced frangible bridge. A lug on the band engages the bead during cap removal. The lug and frangible bridge are circumferentially spaced from one another for providing reduced attachment between the tamper indicating band and skirt directly above the lug compared to the attachment provided elsewhere between the band and skirt.
Patent NL-8200495-A (NL)
IPC: G01N19/10
Filed: 1982-02-09
Abstract: A glass-fibre cable has been provided with a signalling conductor for signalling liquid which has penetrated into the cable sheath. The signalling conductor is a glass fibre, which is inserted in a protective perforated sheath in the usual way. The inner periphery of this sheath is provided with a wave-shaped pattern on one side, whereas the opposite side is provided with a layer of swelling powder. As soon as the liquid which has entered the cable, reaches the swelling powder, the volume of this swelling powder will considerably increase, in consequence of which the glass fibre will be pressed against the wave-shaped pattern. This causes microbending which involves a strong, measurable attenuation of the light signal transmitted through the glass fibre. The swelling powder can be applied to a substrate.
Patent NL-8600859-A (NL)
Title: Bottle-sealing screw cap - has ring joined by axial strips to open end and riding over lug
IPC: B65D41/34
Filed: 1986-04-03
Abstract: The screw cap is particularly for a glass bottle with an external thread, there being a lug at the end of the thread furthest from the bottle mouth with a ramp face extending in the tightening direction and a stop face for the release direction. A seal on the open end of the cap rides over the lug on screwing up and breaks off at a weakened point on screwing. The weakened point is formed by a number of strips (11) extending in the axial direction of the cap (7) between its open end and a ring (10). On screwing up and exerting additional force the rings rides over the lug.
Patent NL-8702380-A (NL)
Title: Packaging system for irregular object e.g. meat - has object feed between two sheets of heat-shrinkable foil which are sealed by fusing together ahead of and behind object
IPC: B65B61/04
Filed: 1987-10-06
Abstract: The system comprises two sheets of shrink foil (3, 5) fed from separate transport mechanisms with the leading edges of the sheets coinciding contiguously mid-way along a support surface. The support surface is the upper surface of an endless conveyor belt on which runs the first sheet of foil (3). The object to be packaged is fed onto the first sheet on the conveyor belt. The object then proceeds towards the contact point of the two sheets which consists of a pair of vertically displaceable rollers (9, 14) and a heat-fusion device (7) to weld selected sections of the two sheets together. The sheets are fused together ahead of the object. The rollers and heat-fusion device lift to allow the object to pass beneath and also under the second sheet (5) and then the sheets are fused together again behind the object. Finally the sheets are fused at the sides and heat shrunk around the object.
Patent NL-8800459-A (NL)
Title: Binder for periodicals - has plastics foil strip, adhesive layer cover strip and spine section
IPC: B42F11/00
Filed: 1988-02-23
Abstract: Periodicals are retained in the spine section (8) of a binder with parallel grooves (9) and recessed rims (10). Longitudinal plastics strips (1) are provided with an adhesive layer (2). Edges of the strips are covered with paper strips (3), whilst a plastics rod (4) is centrally positioned. The strip is then folded around the rod. Folded sections are inserted in the parallel grooves of the spine section.
Patent NL-8802342-A (NL)
Title: Illuminated display board for advertisements alongside railway line - moves message along at rate dependent on train speed, determined by track-side sensor
IPC: G09F19/22
Filed: 1988-09-21
Abstract: The display board (1) has a number of images (2,3) in several horizontal rows, illuminated from behind by lamps (4). The images may be points in a dot-matrix character display or other recognisable symbols. As the vehicle, e.g. a passenger train (7), nears the position of the board, its passing speed is detected by a track-side sensor (6). The sensor output is fed to a control processor (5), which determines the speed at which the images move across the face of the display board.
Patent NL-8900065-A (NL)
IPC: A01F29/10
Filed: 1989-01-12
Abstract: The invention relates to a chopping device provided with a frame, with mowing means (5, 6) for cutting the crop on the field and with opposed drum-shaped (13, 14, 22) conveyors, which rotate during operation, between which the cut crop is moved in the direction of a feed opening of a casing provided on the frame. In said casing there is rotatably arranged a chopping wheel. A first drum-shaped conveyor is formed by a drum (14) having a smooth shell, and an edge of a scraping plate (18) butts against the outer circumference of said shell, said scraping plate at its side remote from the drum joining a counter knife (20), which cooperates with the chopping wheel for cutting the crop. The other drum-shaped conveyor is provided with projections (24) for carrying along the crop. Further there are provided guide bars (35), which co-operate with the drum having carriers, whereby the guide bars extend along part of their length about the axis of rotation of the drum provided with finger-shaped carriers, such that the finger-shaped carriers move between the guide bars along part of their path of movement. The free ends of the guide bars which, seen in the intended direction of movement of the crop between the conveying drums, project beyond the path of movement of the finger-shaped carriers, are located near the discharge opening and opposite the scraping plate.
Patent NL-8900689-A (NL)
Title: Prepn. of 2-chloro:ethanol from ethylene - by contact with aq. medium contg. cupric chloride or ferric chloride, and iodine chloride
IPC: C07C29/64
Filed: 1989-03-21
Abstract: 2-Chloroethanol is prepd. from ethylene by contacting ethylene at above 60 deg.C with an aq. medium contg. CuCl2 or FeCl3, and ICl. Pref. a cyclic process is out by removing the chlorothanol formed, regenerating the remaining aq. mixt. by adding an excess of HCl and a catalytic amt. of oxides of N and bringing the mixt. into an atmos. of O2, followed by renewed contact with ethylene. The ethylene pressure is 2-50 atmos., and the temp. is above 120 deg.C. The aq. medium contains 30-50 wt.% of CuCl2, and the ratio of Cu:iodine is 2-15.
Patent NL-8901609-A (NL)
Title: Needle valve for a plastics injection head - has a lateral recess in which an operating lever is pivotally mounted, for injection moulding machine
IPC: B29C45/23
Filed: 1989-06-26
Abstract: Plastics injection head has a closure needle with a lateral recess in which an operating lever is pivotally mounted. The needle pref. extends outside the injector housing and has a central bore for feeding fluid which can have a sintered, porous non-return valve. Pref. the valve is preloaded closed by the pressure of the plastics.
Patent NL-9301114-A (NL)
Title: Method and device for opening envelopes and separating their contents
IPC: B43M7/02
Filed: 1993-06-25
Abstract: In a method for opening envelopes and separating their contents, the envelopes, with contents, are transported one by one and, during transport, are opened on at least three edges. Then, each envelope, with the opened edges at the front and the sides, is transported onwards and a flap is forced away from the envelope. According to the invention, both flaps are simultaneously forced away from the contents and the moving contents are immediately collected. The invention also comprises a device for carrying out this method.
Patent PT-70840-A (PT)
Inventor: ORIOL ANDRE
IPC: B61K7/04
Filed: 1980-02-15
Abstract: 1. A track brake for railway carriages and trucks, comprising jaws and operating by gravity, of the type comprising pairs of articulated levers (1, 2) carrying two braking shoes (4) forming jaws disposed on each side of a vertically mobile running rail (3), characterized in that the levers (1, 2) are provided with tenons (5) articulated in housings serving as bearings formed by a two-part movable flange (6) fixed to the base of the running rail (3) without it being necessary to machine the latter, the hook shape of this flange (6) being adapted to retain the tenons (5) of each of the levers (1, 2) in the angle constituted by the web of the rail and its base, and in that the running rail (3) receiving said levers (1, 2) is constituted by one of the two rails of the running track, previously released from the sleepers by removal of the sleeper screws.
Patent PT-71382-A (PT)
Title: Process for the preparation of 5'-deoxy-5-fluorouridine
IPC: C07H19/06
Filed: 1980-06-12
Abstract: A process for the manufacture of 5'-deoxy-5-fluorouridine which is a potent antitumor agent. The process comprises cleaving the acyl groups from a 1-(5-deoxy-2,3-di-O-acyl- beta -D-ribofuranosyl)-5-fluorouracil, a novel intermediate in the process.
Patent PT-72816-A (PT)
Title: Process for the preparation of wood protecting aqueous compositions
IPC: C09D5/14
Filed: 1981-04-08
Abstract: A wood preservative which consists of an aqueous solution containing both an alkyd resin and a fungicidal or insecticidal active ingredient, namely 2,5-dimethylfuran-3-carboxylic acid N-methoxy-N-cyclohexylamide, tributyl-tin benzoate, tributyl-tin naphthenate, gamma-hexachlorocyclohexane, pentachlorophenol laurate, 2-methoxycarbonylamino-benzimidazole or a mixture of these active ingredients.
Patent PT-74079-A (PT)
Title: Phosphinylalkanoyl substituted prolines
Inventor: PETRILLO EDWARD W JR
IPC: C07F9/572
Filed: 1981-12-03
Abstract: Esters of phosphinylalkanoyl prolines and phosphinylalkanoyl substituted prolines are inhibitors of angiotensin converting enzyme and are useful in the treatment of hypertension.
Patent PT-76879-A (PT)
IPC: C21C5/46
Filed: 1983-06-16
Abstract: 1. Method to empty tiltable metallurgical vessels (1), in particular steel converters, provided with a tap hole (2) in the side wall and containing molten metal on which floats a layer of slag, where the taphole is closed with a plug (3) at incipient slag outflow and where gas blowing is implemented in the vicinity of the tap hole, characterised in that a tight closure of the tap hole (2) is ensured at the latest after the end of the metallurgical operations and before the tilting of the vessel (1), by means of a plug (3) prone to being attached by the molten mass, in that the vessel is tilted, in that a bubbling gas is introduced beside the tap hole into the vessel through gas permeable elements (10), in that the tap hole (2) is closed by means of a new plug at incipient slag outflow and in that the vessel (1) is tilted back into the starting position.