baber/WOPTO huggingface dataset:
Patent NL-7317649-A (NL)
IPC: B03D1/24
Filed: 1973-12-22
Abstract: 1490227 Flotation apparatus; dispersing gases in liquids PIELKENROOD-VINITEX BV 6 Dec 1974 [22 Dec 1973] 52771/74 Headings B1C B1D and B2H A method of separating suspended material from a suspension comprises reducing the pressure of a pressurized liquid containing gas or a volatile substance to form a dispersion of gas bubbles in the liquid, and introducing the liquid into a tank containing the suspension and forming part of a plate-type separator 7 so that the bubbles become attached to the suspended material and cause it to float. In the embodiment shown the suspension is introduced to a chamber 3 through a duct 11 and a nozzle 12, the latter consisting of a tube having a longitudinal slot. A pump 16 draws in air through a pipe 18 and liquid through a pipe 17 and produces a pressure in a pipe 14. This pressure is suddenly relieved beyond a valve 15 to produce a dispersion of air bubbles in the liquid which is injected into the chamber 3 through a nozzle 13. Floating material passes over a weir 5 into a discharge chamber 6 and sediment is collected in a hopper 10 after passing through an assembly 7 of superposed parallel corrugated plates. In another embodiment, Fig. 3 (not shown) there are separate pumps (16) and (21) for the liquid and air which may be stored under pressure in a mixing vessel (22) before passing through the valve 15. The suspension to be treated and the dispersion of gas bubbles in the liquid may be introduced into the chamber 3 through the same nozzle, and in another modification the suspension itself is pressurized and mixed with air to form the dispersion of gas bubbles. The suspension may be subjected to a coalescence treatment in a device located either inside or outside the chamber 3.
Patent NL-7413917-A (NL)
IPC: B66B1/28
Filed: 1974-10-24
Abstract: An automatically locking type of slider is disclosed for use with a slide fastener, which slider incorporates locking means to lock the slider into position on the fastener stringers. The locking means consists of a resilient plate member centrally bent into a U-shaped structure with two arm portions, one of which arm portions is provided with a support lug or lugs at one end and a locking prong at the other engageable in locking relation with the fastener stringers. The support lug is engageable in an aperture formed in the slider body in such a manner as to restrict free movement of the locking means during manipulation of the pull tab.
Patent NL-7502590-A (NL)
IPC: C08J7/12
Filed: 1975-03-05
Abstract: Polymers are rendered more oxidatively stable by reaction with an antioxidant or stabilizer, generally a vinyl-group- or thiol group-containing antioxidant, in the presence of a free radical which may be produced by a redox system or ultra-violet light. The resulting polymers can be used as such or can be used as additives in other polymers to stabilize the latter.
Patent NL-7713751-A (NL)
Title: Deep drawing tool for synthetic film packaging containers - prevents uneven stretching and weak places at bottom corners
IPC: B29C51/36
Filed: 1977-12-12
Abstract: Synthetic films are deformed by raising their temp. to a point below that at which they deform, and drawing them into a heated mould. The deformed, heated film is then placed in a cold mould. The heated mould is smaller than the dimensions required for the finished moulded prod. The cold mould has the final desired shape and the heated, deformed film is drawn into the cold mould. The drawing of the film is effected by vacuum. The film is pref. at a temp. below that at which it deforms and the surfaces around the mould cavity which come into contact with the film are heated. Method overcomes the shortcomings of existing machines in which the corners and edges of the mouldings are stretched more intensively than the rest. Weak places are thus avoided. The containers have a uniform thickness, and the total strength of the film can be reduced, since its temp. is held below deformation point until it comes into contact with the mould cavity wall.
Patent NL-7811738-A (NL)
Title: Anti-inflammatory steroids of the pregnane series
IPC: A61K31/573
Filed: 1978-11-30
Abstract: Cpds. (I), their prepn. and pharmaceutical prepns. thereof where R'=F, Cl, Br or iodine R"=alkanoyl up to C4 R"'=alkyl up to C4 or methylene X=beta-OH or =O Y=F or Cl =a single or double bond. Particularly, 9alpha, 21-diF-11beta-OH-17alpha-valeryloxy 16beta-Me-pregna-1,4-diene-3,20-dione. Topical anti-inflammatory agents with a favourable ratio of topical anti-inflammatory activity to glucocorticoid activity. Cpds. in which R"'=beta-Me have a greater activity than those in which R"'=alpha-Me or =CH2.
Patent NL-8302160-A (NL)
Title: Building panel based on calcium silicate plate - with plastic, e.g. glass fibre-reinforced polyester, foil hot-pressed on one or both sides
IPC: B32B13/12
Filed: 1983-06-16
Abstract: The panel comprises a plate consisting of calcium silicate at least one side of which is covered with plastic foil, e.g. glass fibre-reinforced polyester. The panel may be produced in a press wich applies pressure (e.g. 10-15 kgf/m2) whilst heating (steam ducts, to e.g. 135-150 deg.C for 90 sec.) followed by cooling (coolant ducts, e.g. for 4-10 min.) to a temp. (e.g. 95 deg.C) at which the mixt. in the panel condenses after which the pressure is released. The plate may contain cellulose fibres as filler. The foil weight may be 600-800 g/m2.
Patent NL-8800542-A (NL)
Title: Aerodynamic sport suit - has removable elliptical shaped covers, and polyurethane filling
IPC: A41D13/00
Filed: 1988-03-03
Abstract: A sports suit e.g. for speed skating or skiing may cover the following body parts; lower leg, upper leg, lower arm, upper arm, neck, stomach, arm pit area and foot-leg section with an aerodynamic shape. Areas are filled with polyurethane foam in an elliptical shape with a 1-3 ratio. The covering may be of textiles.
Patent NL-8901383-A (NL)
Title: Connection box and mounting board for electricity meter - has range of slots to simplify mounting of meter unit
IPC: H02B1/03
Filed: 1989-05-31
Abstract: The housing (1) has a front plate (2) fastened by screws (7) at each corner. Mounted inside the housing are items such as boiler relays (15), terminal blocks and wiring access clamps. The front plate has one vertical slot (9) cut into the centre and several horizontal slots (10,11) cut into the panel from the left and right sides. The meter itself (8) is mounted to the plate (2) by a central upper screw through the vertical slot (9) and a number of screws through the horizontal slots (10,11).
Patent NL-8902097-A (NL)
Title: Bar sealer with adhesive tape magazine - uses star wheel operated by channel entry of closure to nip and sever tape in continuous downward movement
IPC: C09J7/22
Filed: 1989-08-18
Abstract: The channel (14) has a wide base (15). Rolls of adhesive (2) and paper (3) tape are carried on cylinders (20. 21), their rotation governed by mouldings (22. 23). The star wheel (13) rotates similarly. Narrow outlets (45. 202) offer to a nip area (44) between the housing (4) and star wheel (13). A tilt piece (28), spring (32) loaded, carries a knife (31). Downward movement (17) of a bag rotates the star wheel (13) nipping the tapes (2. 3) around its mouth in readiness for the upward arced movement of the knife (31). After severance, continued movement downward locates the bag in the widened channel (15) anticipating withdrawal outwards.
Patent NL-9100559-A (NL)
Title: Meat grilling system with meat on spit fixed to holder in loading station - transports meat in rotating holders along heater in grilling station to discharge station automatically
IPC: A47J37/04
Filed: 1991-03-28
Abstract: Pieces of meat are grilled on spit fixed to holders in a loading station. The holders with the meat are then transported automatically in a controlled manner through the grilling station and along a heater, particularly a gas burner, and are at the same time rotated about their axes. When grilling is complete, the meat is removed from the holders in a discharge station. The holders can be continuously transported by an endless conveyor from the loading station through the grilling one to the dicharge one, and from there back to the loading station again, while the conveyor speed can be selected to give the correct time for complete grilling in the grilling station.
Patent NL-9200763-A (NL)
Title: Environment-friendly and energy-efficient animal accommodation, for example for pigs
IPC: A01C3/00
Filed: 1992-04-27
Abstract: The invention provides environment-friendly and energy- efficient (energy-saving) animal accommodation for breeding and/or fattening pigs, for example. The emission of noxious substances such as ammonia from the accommodation is prevented by ammonia-containing air from the sty being intimately mixed with a purging fluid which binds the ammonia. The bound ammonia can be converted, for example by bacteria, into nitrogen. The invention further provides a ventilation and/or heating system which preferably consists of a system of pipes for supplying fresh air to the accommodation and discharge means for the stale air, said discharge means comprising the space around the pipes of the system and an exhaust installation. Heat exchange takes place between fresh and stale air, possibly with the intervention of purging fluid. The invention finally provides a processing system for manure, by means of which the manure produced can be made into reusable manure granules.
Patent NL-9301803-A (NL)
Title: Click-type valve/click-type water tap (filed)
IPC: E03C1/04
Filed: 1993-10-18
Abstract: The invention relates to a water tap wherein the amount of water to be used can be accurately defined by means of a technically yet to be elaborated click-turn mechanism in ten (or however many will prove necessary) palpable and audible clicks and visible positions, characterized in that it is a valve or tap which precisely cannot be turned open or shut continuously but in which said click- turn mechanism allows the thickness of the water jet to be accurately defined and by means of which the thickness of the water jet can also be adjusted with a view to economizing on water.
Patent NL-9302159-A (NL)
Title: Device for applying, laminating and/or enclosing an image
IPC: B32B37/18
Filed: 1993-12-10
Abstract: The invention relates to a device for applying, laminating and/or enclosing an image, comprising a housing, and an applying and laminating unit accommodated in the housing, and an enclosing unit, the applying and laminating unit comprising a pair of coating rollers, and the enclosing unit comprising two enclosing rollers and two tensioning rollers, and a roller can be displaced between the applying and laminating unit and the enclosing unit, wherein the displaceable roller is preferably a tensioning roller which interacts with another tensioning roller, or preferably the tensioning rollers each interact with an enclosing roller, and the displaceable tensioning roller can be displaced between a position in which it comes into contact with the coating roller and a position in which it comes into contact with the enclosing roller.
Patent NL-9401230-A (NL)
Title: Product intended to be used as a covering for a flowerpot
Inventor: TOOM GOVERT DEN
IPC: A47G7/08
Filed: 1994-07-27
Abstract: The product is produced from two substantially identical sheets which rest flat against one another. Each of the sheets is delimited by a bottom, curved edge, which is adjoined by the ends of two side edges of the sheets, which extend upwards, away from one another, from the bottom edge. The two sheets are attached to one another along the bottom curved edge and along at least those parts of the side edges which adjoin the bottom curved edge.
Patent NL-9500057-A (NL)
Title: Harvesting device and method for harvesting plant parts which comprise a stem
Inventor: GOEDVOLK ERNST-JAN
IPC: A01D45/00
Filed: 1995-01-11
Abstract: The harvesting device comprises a first system of parallel conveyor belts with conveyor parts which face towards one another, delimit a passage space, and extend substantially in the vertical plane, for conveying a stem, which can be held between the conveyor parts, from an entry side to a delivery point located at the discharge side. Beneath the passage space, there are cutting means for cutting through the stem which moves past and is being guided along between the conveyor parts. A measuring element, the vertical height of which from the cutting means corresponds to the cut length of the plant parts which are to be harvested, may be arranged above the first system of conveyor belts. The delivery point may comprise a collection device with a further system of parallel conveyor belts.
Patent OA-10998-A (OA)
Title: Use of benzopyranols to treat neurological disorders
Inventor: PARSONS ANDREW
IPC: A61K31/353
Filed: 1999-03-18
Abstract: Benzopyran derivatives and analogs are disclosed as useful for the treatment and/or prophylaxis of degenerative diseases such as Huntingdon's chorea, schizophrenia, neurological deficits associated with AIDS, sleep disorders (including circadian rhythm disorders, insomnia and narcolepsy), tics (e.g. Gilles de la Tourette's syndrome), traumatic brain injury, tinnitus, neuralgia, especially trigeminal neuralgia, neuropathic pain, dental pain, cancer pain, inappropriate neuronal activity resulting in neurodysthesias in diseases such as diabetes, MS and motor neurone disease, ataxias, muscular rigidity (spasticity), temporomandibular joint dysfunction.
Patent PT-73359-A (PT)
Title: Verfahren zum binden und trennen fur den kompetitiven radioimmunoassay und reagenz hierzu
IPC: G01N33/539
Filed: 1981-07-13
Abstract: 1. Process for binding, in an aqueous solution, an antigen which is specifically bound to a first antibody, and for separating this bound antigen from antigen which is not bound, for the determination of the antigen concentration in a body liquid with the aid of competitive radioimmunoassay, whereby the first antibody with the specifically bound antigen is separated from the free antigen which is dissolved in the aqueous solution, the separation being carried out by means of a second antibody, which is bound, on the one hand, to a Staphylococcus aureus cell, and, on the other hand, specifically binds the first antibody, and the process comprises adding a reaction accelerator to the aqueous solution, the reaction accelerator accelerating the specific binding of the first antibody by the second antibody, whereby 4-8 percent by weight polyethylene glycol, 5-10 percent by weight dextran, 5-10 percent by weight polyvinylpyrrolidone, 0,5-0,9 molar ammonium sulfate or 0,8-1,2 sodium sulfite are used as reaction accelerator.
Patent PT-76811-A (PT)
Title: Sailset with retractable air directing element
IPC: B63H9/06
Filed: 1983-06-03
Abstract: A sailset comprising a leading aerofoil and a trailing aerofoil that pivots about an axis passing through the leading aerofoil. A third comparatively small aerofoil is retractable within the leading aerofoil and extendable downwind of the trailing edge of the leading aerofoil to provide a surface overlapping the leading edge of the trailing aerofoil.Guides for the third aerofoil are preferably provided for both its leading and trailing edges, the guides comprising roller and roller tracks and/or sliding pivots.
Patent PT-79565-A (PT)
Title: Apparatus and method for wrapping a plastic label around a container
IPC: B65C9/22
Filed: 1984-11-28
Abstract: Apparatus and methods are disclosed for a high speed par duction line in which containers (8) are wrapped with plastics labels (10) each having an outer surface and an un nerside which is next to the container (10) and comprising a fi nt solid polymer layer (20) or a foam polymer layer (60), incl nding means (23, 38, 45) for moving a leading edge (61) of a abel (10) to the periphery (12) of a rotating vacuum drum (5), means for applying a solvent, such as methylene chic ide when the polymer is polystyrene, to the underside of the layer to form finite areas (65) on the leading label edge (61) nd a finite area (66) on the trailing edge (68). The finite areas 65, 66) have therein a rapidly soldifying tacky solution of the bolymer in the solvent, the tacky viscous solutions rapidl solidifying to form an adhesive bond. The solvent- applie label (10) is quickly moved to a label wrapping statior vhere it is wrapped around a container (8), the finite areas (66) on the leading edge (61) tacking the label (10) to the cor t iner (8), and the finite area (66) on the trailing edge (68) fo ning a cohesive bond on the seam formed by the overlap: ed label ends.
Patent PT-89250-A (PT)
Inventor: WALSER ARMIN
IPC: A61K31/5517
Filed: 1988-12-16
Abstract: The novel compounds of the general formula <CHEM>  wherein X is -CH=CH- or S;  R1 is lower alkyl, lower alkoxy or trifluoromethyl; R2 is hydrogen, lower alkyl, lower alkoxy, hydroxy or lower alkanoyloxy; R3 and R4, independently, are hydrogen, chlorine, fluorine, lower alkyl or lower alkoxy; R5 is a radical of the formula R6-(CH2)n-C IDENTICAL C- or R7-O-(CH2)m-C IDENTICAL C-, R6 and R7 are aryl or a heterocyclic radical; n is an integer from 0 to 2; m is an integer from 1 to 2 and s is an integer from 0 to 1; with the proviso that, when s is 1, R2 cannot be hydroxy, lower alkoxy or lower alkanoyloxy; that, when n is 0, R6 must be attached through a carbon to carbon bond, and that R7 is always attached through a carbon to oxygen bond, and, when at least one asymmetric centre is present, their enantiomers and racemates and pharmaceutically acceptable acid addition salts thereof exhibit activity as platelet activating factor (PAF) antagonists and are, therefore, useful in disease states characterized by excess platelet activating factor or for the prevention and treatment of cardiovascular diseases, pulmanory diseases, immunological disorders, inflammatory diseases, dermatological disorders, shocks or transplant rejections.
Patent SE-8803905-A (SE)
IPC: B27C3/00
Filed: 1988-10-31
Abstract: A tool built as an axially slotted cylinder (10) with hole saw fingers (14) with tapers (16, 18) co-operating with clamping means (20, 22) for radial displacements. The out- and inside of the fingers are threaded to provide good gripping. The drill chuck drills its own recess for internal or external chucking of a workpiece (24) particularly for woodturning.
Patent SI-9420074-A (SI)
Title: Process for preparing n-substituted glycinic acids or glycine esters and use of said process in indigo synthesis
Inventor: KOS CARLO
IPC: C07C227/08
Filed: 1994-12-21
Abstract: A process is disclosed for preparing a N-substituted glycine ester or a N-substituted glycinic acid by reacting a glyoxylic acid ester or hemiacetal with an amine, then hydrating the resulting intermediate product. Also disclosed is the use of the process in a process for preparing indoxyl and indigo derivatives by ring closure of a N-arylglycine ester produced according to the above-mentioned process in molten alkaline or alkaline earth carbonate, with or without the admixture of an alkali amide, followed if required by oxidising the resulting indoxyl derivative into the corresponding indigo derivative.
Patent SI-9900106-A (SI)
Title: Device and method for simultaneous emptying of refuse containers and weighing of refuse
Inventor: FAJDIGA MATIJA
IPC: B65F3/04
Filed: 1999-04-30
Abstract: The subject of invention is a device (1) for simultaneous emptying of a refuse container (10) and weighing of refuse as well as the respective method. According to the invention, problems of overloading and thus damaging of a measuring device (7), of the speed of the container (10) emptying, and of refuse weighing process are solved in such a way, that the device (1) is composed of a bearing framework (2) and a movable framework (1) which can be found in two relative positions: in a locked position where they are jointed stiffly mechanically, and in an unlocked position where the movable framework (3) can be moved freely predominantly vertically and predominantly parallel to the bearing framework (2). Thus, the measuring device (7) is loaded in the moment of weighing only, as the frameworks (2, 3) are to be found in the unlocked position. In all other moments, for example during the emptying of refuse or lifting of the container (10) from the ground, the measuring device is not loaded as the two frameworks (2, 3) are to be found in the locked relative position.
Patent UA-13029-A (UA)
Title: Slide bearing
Filed: 1990-05-30
Abstract: Slide bearing has body as cylindrical spiral spring with turns tightly attached at end, with inner working and outer support surfaces. It is equipped with wire as cylindrical spiral, spiral spring is arranged with cross section as trapezium, with its larges basis placed at the side of working surface. At the ends of the turns of spiral spring radial grooves are provided, those go to working surface, and wire is rigidly fixed between the ends of the turns of spiral spring at side of support surface.
Patent UA-19820-A (UA)
Title: Luminance-chrominance separation unit in secam decoder
Filed: 1991-06-26
Abstract: The luminance-chrominance separation unit in SECAM decoder comprises a composite color video signal separation unit into low and high frequency components. The invention relates to television and can be used in control and monitor consoles of analog-digital studio-production complexes of TV broadcasting and television receivers.
Patent UA-18558-A (UA)
Title: Method for struggle against weeds and device to make it
Inventor: IVASCHENKO OLEKSANDR OLEKSIIOVYCH
Filed: 1991-07-08
Abstract: The invention relates to agriculture, namely to weed control. The method includes application of chemical substances solution on the plant surface by creation of difference of potentials between the source of chemical substances and treated plant. The above potentials difference is created in the electrophoresis mode.
Patent AT-A14532002-A (AT)
IPC: B65G57/14
Filed: 2002-09-26
Abstract: A device for handling stacking or removing articles from a stack, has a stacking wheel located between the lifting elements for stacks and a conveyor. When the stacking wheel turns, depending on the direction of its rotation, an article is moved from the conveyor onto the stack in the lifting direction. The stacking wheel bears pairs of holding plates distributed around its periphery; on them swivelling fingers are supported. The swivelling fingers are pressed by springs into their action position in which they project over the facing surfaces of the holding plates and fit into receiving openings of the articles when articles are moved by the stacking wheel. Control plates are assigned to the stacking wheel and engage with their ramp edges the concave, downwardly pointing surface of the swivelling fingers to swivel them into their readiness position which does not project to the inside over the holding plates.
Patent BG-100015-A (BG)
Title: Overhang tensometric three-coordinate system
Inventor: PETKOV NIKOLAJ G
IPC: G01L5/00
Filed: 1995-09-20
Abstract: The system is used for measuring the vertical, tractive and side force in each of the tree suspension points in testing overhang, semi-overhang and towing agricultural machines connected to a tractor. It consists of a hydraulic lifting mechanism mounted on a tractor which is connected by means of two adjustable levers (1) having lefthand and righthand arm in the form of 3-dimensional parallelogram mechanisms. A third adjustable lever is connected to the tractor housing by means of an L-shaped tensometric link (12). Lefthand and righthand L-shaped tensometric links (11) are mounted on the rear sections of the mechanisms which make a flat-parallel motion when the arms are rotated.