baber/WOPTO huggingface dataset:
Patent NL-2014940-A (NL)
Inventor: GARMT MICHAËL VISSER
IPC: E04C3/42
Filed: 2015-06-09
Abstract: De onderhavige uitvinding betreft een werkwijze voor het vervaardigen van een houten spant of spantdeel uit twee of meer constructiedelen, een dergelijk spant of spantdeel en gebouw voorzien daarvan. De werkwijze volgens de vinding omvat de stappen: - het bepalen van een gewenste dimensionering van het spant of spantdeel; - het in overeenstemming met de gewenste dimensionering van het spant of spantdeel bepalen van een configuratie voor een verbinding tussen afzonderlijke constructiedelen van het spant of spantdeel met verbindingsdelen, waarin het bepalen van een configuratie voor de verbinding het dimensioneren van een aantal in elkaar grijpende vingervormige elementen van de verbindingsdelen omvat; - het in de configuratie voorzien van een klempassing voor de in elkaar grijpende vingervormige elementen; - het voorzien van een haakvormig element bij ten minste één van de verbindingsdelen, zodanig dat met de verbinding een vormsluitend effect realiseerbaar is; en - het realiseren van de verbinding en het samenstellen van het spant of spantdeel.
Patent NL-2015992-A (NL)
Title: Biomimetic wind turbine design with lift-enhancing periodic stall.
Inventor: EIZE JAN STAMHUIS
IPC: F03D7/02
Filed: 2015-12-18
Abstract: A wind turbine includes a rotor; a blade; and a periodic stall system. The periodic stall system selectively moves at least part of the blade in an oscillating motion whereby an angle of incidence continuously varies to invoke periodic stall. The periodic stall system can move the entire blade or only a portion of the blade, for example a flap.
Patent NL-6911909-A (NL)
Title: Lightly coloured, low salt content alkane - sulphonates
Filed: 1969-08-05
Abstract: Cpds. are prepd. from aqs. mixts of alkane sulphonic acids, sulphuric acid and paraffin hydrocarbons (esp. from the reaction prod. mixt. from the sulphoxidn. of 10-20C paraffins) by mixing the above mixt. with 0.-5 times the amt. of lower alcohol and bases, pref. alc. hydroxides or ammonia dissolved in alcohol, adjusting the pH to 7-14 and placing the mixt. into a separating funnel, where layers of (a) an aqs. sulphate soln. (b) a low-salt alcoholic alkane sulphonate soln. and (c) unreacted paraffin form, separating (b) and working it up in known manner.
Patent NL-7118141-A (NL)
Title: Electrolytic deposn - of metal strips on a metal ribbon eg for stamped-out contacts
IPC: C25D5/02
Filed: 1971-12-30
Abstract: In an appts. for the electrolytic application of >=1 longitudinal metal strips on a metal ribbon e.g. for subsequently stamping out electrical contacts, having a vessel contg. an electrolyte forming an electroplating bath in which an anode is immersed and a transport device for drawing the metal ribbon acting as the cathode through the bath, a stationary template traversed by the metal ribbon and closely enclosing this over a specific length, is provided with >=1 aperture for each metal strip to be applied, through which the plating current passes to the metal ribbon and so formed that the exposure time of the strip-form part of the ribbon surface to be plated in a min. at the edges and a mix. between the edges, so that the resultant metal strip is thinner at the edges than in between.
Patent NL-7315509-A (NL)
Title: Reduction of sulphur dioxide in waste gases - by contacting gas with granular coal in presence of steam
IPC: C01B17/16
Filed: 1973-11-13
Abstract: Reduction of sulphur dioxide, esp. that contd. in water gases, is effected by contacting the gas with granular coal in the presence of steam, so that the coal is oxidised and the sulphur dioxide is reduced to sulphur and/or hydrogen sulphide. A cheap agent e.g. coal with a high sulphur content, can be used. Reduction is effected at a relatively low temp.
Patent NL-7513462-A (NL)
Title: Positive displacement rotary exhauster pump - has flexible but nonstretching wall pressed against housing forming chambers with inlets and outlets
IPC: F04B45/10
Filed: 1975-11-18
Abstract: The peristaltic type suction pump is partic. for use as a positive-displacement exhauster, having a rotor with two or more pressure members working in a housing against the flexible wall of a passage, which they press against the housing to form a seal, thus enclosing a medium between two pressure points. The flexible wall consists of a membrane (12, 13) of non-stretching material, whose sides are clamped clear of the inside of the housing along a line concentric with the latter (18). At the membrane end this line runs towards the inside wall, the ends being clamped in countersunk positions (19, 20) in the latter. The membrane is wider than the distance between the edges when clamped in position, so that it can be pressed against the housing inner wall (18) by the pressure shoes (5, 6, 7) on the rotor (4). Each chamber formed by membrane and wall is connected at one end to a suction and at the other to a discharge union.
Patent NL-7700663-A (NL)
Title: (1,3)-Butadiene oxidn. to maleic anhydride in high yield - using a complex catalyst contg. several metals and oxygen
IPC: B01J23/30
Filed: 1977-01-21
Abstract: Oxidn. catalyst YaSbbMocVdZeOx (I) is used for the improved synthesis of maleic anhydride from 1,3-butadiene and molecular oxygen (II) at 250-600 degrees C. In (I), Y is Li and/or Ce; Z is W, Mg, Al or Ni as the metal or its oxide; a and d = 0.01-1.0; b and c = 1-9; e = 0-1; x = a number which satisfies the valence requirements of the other elements present. Improved yields of clean maleic anhydride and a decreased amt. of waste by-prods. are obtd. by using (I). In an example, 1,3-butadiene and air were passed over Lio.1sbMo3Vo.1Ox + W degrees 0.06 in a stainless steel tube. The heating jacket around the tube was at 360-371 degrees C and the contact time was 3.3 secs.
Patent NL-8100980-A (NL)
Title: Base sheet for carpet tile with optimum hardness prodn. - by lining with solvent de-pitched asphalt and copolymer of olefin! and polar monomer
IPC: D06N7/00
Filed: 1981-02-27
Abstract: Base sheet for carpet tile is lined with a mixt. contg. 100 pts. wt. of (a) solvent depitched asphalt and 10-70 pts.wt. of (b) copolymer of olefin and 0.5-20 wt.% polar monomer. The mixt. also contain 5 to 100 pts.wt. of (c) amorphous poly-olefin such as atactic polypropylene and which melts at 100 to 240 deg.C. After cooling, the sheet is cut or punched into tiles of desired size. The asphalt has m.pt. of 40 to 90, pref. 50 to 90 deg.C and needle penetration 100 to 0, (pref. 50 to 0). Esp. the asphalt is depitched with propane. The pref. copolymer is ethylene-vinyl acetate copolymer with melt index of 0.1 to 100. The lining material has optimum hardness, resistance to deformation under load and good working property. Carpet tiles are obtd. at low cost.
Patent NL-8202119-A (NL)
Title: Silo for mixing and/or homogenising different types of coal - has central hollow loading column, horizontal endless transporter and radial scraper transporter
IPC: B65G69/10
Filed: 1982-05-25
Abstract: The coal as used in power generating stations, may be of e.g. 3 different varieties and size. The silo effectively stores the coal at various levels and mixes the coal at required grading. The cylindrical silo (1) has side wall (2) and roof (3). Central in the silo is a column (4) with rotable intermediate support ring (5). Above the ring is the central loading chute (6) supplied by endless conveyor (7). From the intermediate ring, bridges (8,9) are supported at the inner wall top rail (10). The bridges support an endless conveyor belt (11). From one bridge (9), a third bridge is suspended by cables, to form a scraper transporter. The layered coal (A,B,C), after mixing, is discharged at the bottom of the column to be further horizontally moved, e.g. to the steam generators.
Patent NL-8400857-A (NL)
Title: Support sheet for collecting flat items like postage stamps - has curved incision in lower left corner of each field in matrix
IPC: B42F5/02
Filed: 1984-03-16
Abstract: The support sheet has columns and rows or fields each with a retaining device able to retain a stamp. The retaining device is formed by cut within the field. The cut may be curved. The cut is located in the lower left corner of the field. The retaining device may be a strip permanently fixed to the field. The fields have different colours from the remainder of the support sheet. One or more fields may have identification data. The sheet may form part of a continuous web passing through a computer-controlled printer. The web folds into a stack along given lines.
Patent NL-8401696-A (NL)
Title: Mobile container handling feed - unloads bags from container using tilting platform to position container horizontally
IPC: B65G7/08
Filed: 1984-05-25
Abstract: The postal bag container handling and unloading system includes a base frame (1) mounted to the work space floor, and a container enclosure (2) which has a tilting platform with an interconnected work table (3). The enclosure has a platform base and a connected support surface (5) which has at the free end, a lid section (6). The container (7), loaded with postal bags (8), can move in the direction of arrow (P) onto the platform. A push button (21) operates a hydraulic drive, enabling the container to tilt on a spindle (19). An operator may move the bags in the chosen direction (left or right) from the work table top.
Patent NL-8403623-A (NL)
IPC: A47G1/20
Filed: 1984-11-28
Abstract: System for hanging pictures and the like, consisting of a carrier rail (1) to be secured horizontally to a wall, a wire (6) extending vertically a hook-shaped element (3) at the top end of the wire (6) for connecting the wire (6) to the carrier rail (1) and an identical hook-shaped element (3) for connecting the wire (6) to hanging means at the back of the picture or the like each hook-shaped element (3) being provided with a through channel (57) for allowing the wire (6) through, and having exclusively essentially the form of a rectangular parallelepiped with a slot (4) crossing perpendicularly the channel (5) for the wire (6) and adapted to cooperate with the carrier rail (1) and with the hanging means at the back of the picture or the like.
Patent NL-8501367-A (NL)
Title: Scaffolding walk-board panel - has stiffening ribs containing wooden strips and is clad with fibre-reinforced plastics
IPC: E04G7/28
Filed: 1985-05-13
Abstract: The panel is esp. for use as a scaffolding walkboard and comprises a plate with stiffening ribs. The ribs contain wooden strips and the panel is clad (19) with fibre-reinforced plastics which also encloses the strips. At the outer edge of one or more of the ribs there can be an oblong reinforcing member, embedded in the reinforced plastics. At each end of the panel there can be a portion fitting onto a scaffolding tube (5).
Patent NL-8620328-A (NL)
Title: Appts. for detoxifying hazardous waste in situ - without atmospheric contamination by rapid procedure
IPC: B09B3/00
Filed: 1986-08-04
Abstract: Appts. for detoxifying a desired portion of hazardous toxic waste to a desired degree, the waste opt.contg. toxic organic dps. and water-soluble salts of toxic metals, includes (a) a confined space sealing communication with the portion and extending above it; (b) an agitator for the portion; (c) device for discharging pressurised steam into the agitated portion to transform toxic organic cpds. volatile at the temp. of the steam into toxic vapours; these vapours with free toxic gases that may be present in the portion flow upwards in the confined space; (d) pressurising device for withdrawing air, steam, toxic vapours and toxic gases from the confined space above the portion as a stream at a sufficiently rapid rate to maintain a negative pressure in the space to prevent toxic gases from leaking from the confined space to contaminate the atmosphere and the pressurising device; (e) appts. to free the pressurised stream of toxic components and steam; (f) device to discharge the stream into the agitated desired portion; (g) sensor to indicate the identy and quantity of toxic components in the portion; (h) device for discharging an oxidising agent agent into the portion when sensor (g) indicates organic cpds. producing a disagreeable odour, or water-soluble salts of toxic metals are present so that other organic cpds. are formed and the salts become water-insoluble; and (i) device for discharging a dewatering agent into the portion when sensor (g) indicates that it has been sufficiently detoxified. The agent transforms the portion to a hard water-impermeable mass after agitation has been terminated; and the toxic cpds. remaining in the mass cannot be leached out.
Patent NL-8701927-A (NL)
Title: Leak location system for welded pipeline - has jackets over joints contg. flexible light conductor sections
IPC: G01M3/04
Filed: 1987-08-17
Abstract: The metal pipes (1, 3) are joined end to end by welding (2). The ends of the pipes are stripped of their concrete cladding (4, 5) freeing the ends (8, 9) of light guides which run through the concrete. A flexible jacket, incorporating flexible light guides (14) which link the rigid guide ends, is fixed round the joined section. A laser is used to project a pulsed beam of light along the light guide and the 'echoes' from obstructions and distortions are analysed to detect the position of the fault.
Patent NL-8800054-A (NL)
Title: Signal conversion and compression system for video recorder - converts HF composite video signals to LF signals and vice=versa
IPC: H04N9/81
Filed: 1988-01-11
Abstract: The PAL video signal spectrum has a luminance signal component (1) which extends from low frequencies to 5.5 MHz. The chrominance signal component (2) is centred on 4.43 MHz and has a bandwidth from 3.36 to 5.5 MHz. The system converts and time-compresses the components to form a composite l.f. signal (Vhf), consisting of a component (3) proportional to the chrominance signal and a component (4) proportional to the luminance signal. The l.f. signal has an upper frequency limit of 1.17 MHz. The reconstituted chrominance signal (5) contains interference signals (6) which have no noticeable affect on image quality, but may be removed using comb filters if required.
Patent NL-8900439-A (NL)
Title: Roller shutter - has control mechanism and panels when open on same side of vertical plane when shut
IPC: E06B9/06
Filed: 1989-02-22
Abstract: The roller shutter mechanism comprises panels joined together by links. Each of these hinges at one end on one panel near its end, and slides and hinges in the next panel. In the open position the panels hang vertically alongside each other, while when partly shut they are one above the other in the vertical direction. They are moved by a control mechanism engaging with them. The control mechanism (13-16) is on the same side of the vertical plane of the shutter in the shut position as are the panels (9) in the open position.
Patent NL-8901407-A (NL)
Title: Alkyl or alkylamino-ethyl-hexanol-ethoxy-phosphate inhibitors - for corrosion protection of steel against liquid urea and ammonium nitrate fertilisers
IPC: C05C1/00
Filed: 1989-06-02
Abstract: An inhibitor in liquid fertilizers contg. urea and ammonium-nitrate/or protection of steel against corrosion, contains alkali or alkyl-amino-salts of 2-ethyl-hexanol-ethoxy phosphates; as below: 50-60 mol% of the monoester; (I) and 20-40 mol.% of the diester (II) where n= 4-8. The inhibitor is used at a concn. of 0.005-0.2 wt.%.
Patent NL-8901411-A (NL)
Title: Automatic switch unit for dual fuel supplies to vehicle engine - ensures that liquefied petroleum gas is cut off until engine is running
IPC: F02D19/06
Filed: 1989-06-02
Abstract: The unit input (IN) is connected to the negative terminal of the engine's ignition coil. The input is fed a pulse lengthening and limiting circuit (R1, C1, R2, D2, T1, R3, C2) to the input of a monostable multivibrator (MMV1). The resultant square wave, which has a mark-space ratio proportional to engine speed, is averaged by an RC circuit (R6, C5) and compared (IC1) with a voltage reference. The comparator output is fed to another monostable multivibrator (MMV2), the output of which is amplified (T2, T3) and used to drive indicator LEDs (D6, D7) and the safety relay (Re1).
Patent NL-9001567-A (NL)
Title: Measuring spoon for food products - has flexible bowl to allow packing between food container and packing box lid
IPC: A47G21/04
Filed: 1990-07-09
Abstract: A m=assuring spoon intended for use with pre-packed food products in powder or granular form is moulded from synthetic material. The handle (1) and the bowl rim (2) are designed with minimal thickness. The bowl (3) is mfd. from thin and flexible material capable of being flattened and contained within the bowl rim. During the packaging, the food product is stored in a hermetically sealed bag or tin and the spoon placed in the space between the sealed bag and the package lid. Before use, the bowl is pressed out and then retains this shape for continued use.
Patent NL-9002685-A (NL)
Title: Built-in bath replacement method - involves cutting old bath out inside built-in portion and installing new one
IPC: A47K3/04
Filed: 1990-12-06
Abstract: The method replaces a partly built-in bath, the old one being removed. The old bath (1) is cut out inside the built-in portion, after which the new one (14) is installed. The supporting edge of the old one can be used to support the new one. One or more supports can be fixed to the wall and floor, and where the bath to be replaced is of metal a plasma cutter can be used to cut it out.
Patent NL-9200978-A (NL)
Title: Covering element for a hydroponic cultivation block
IPC: A01G31/00
Filed: 1992-06-04
Abstract: A covering element for a hydroponic cultivation block which is used for cultivating products, such as for example roses, is provided with a first opening for the stalk or stem of the cultivated product and a second opening for feeding a nutrient liquid to the hydrophonic cultivation block. The diameter of the first opening can be varied between a starting diameter and an end diameter. The starting diameter approximately corresponds to the diameter of the young stalk or stem of the cultivated product.
Patent NL-9200988-A (NL)
IPC: B65D77/06
Filed: 1992-06-04
Abstract: A lining (1) for a block-shaped container, which lining is made of flexible material and can be placed folded in the container, and can then be brought to the desired shape in the container through filling. The lining is folded up or rolled up to the form of an elongated strip, which can be placed in the container in a position in which it extends with its lengthwise direction at least between the top edge and the bottom wall thereof, in such a way that during filling the lining can unfold relative to said lengthwise direction towards the two opposite sides.
Patent NL-9201194-A (NL)
IPC: F16D41/10
Filed: 1992-07-03
Abstract: The invention relates to a speed variator in which the rotary motion of the drive shaft (1) is turned into oscillatory motion of variable amplitude via eccentric discs (2a, 2b) whose eccentricity can ce controlled by means of a control device (3) incorporated in the drive shaft (1) and the oscillatory motion is turned into rotary motion of the output shaft (9) via unidirectional drive systems (6) comprising a freewheel system. According to the invention , the speed variator is characterized in that the control device (3) for the eccentric discs (2a, 2b), incorporated in the drive shaft (1), is of hydraulic, pneumatic or electromechanical construction and in that the respective unidirectional drive systems (6a-6d) are reversible  in that they comprise a double acting freewheel system which is designed for driving the output shaft (9) in a first direction of drive and in a second, opposite direction of drive.
Patent NL-9300455-A (NL)
Title: Device for lifting a disabled person
IPC: A61G7/10
Filed: 1993-03-15
Abstract: The device comprises an arm 3 which can be displaced in the vertical direction and has a support point 4 for a frame 5, from which a flexible net 13 is suspended, which net, in the flat state, is substantially rectangular, in such a manner that it is able to support both the head and the upper body and the thighs of the person. The side edges 21 and one transverse edge 22 of the net 13 have a seam 23 with a cord 24 arranged movably therein, which cord can be pulled and fixed in place by clamps, in such a manner that the net is matched to the shape of the person. The net 13 is suspended from the frame 5 at four points 11, 16 which are at the corners 12, 18 at the net 13 and at a point 17 which is between the two corners 18 at which the legs of a person are located. <IMAGE>
Patent NL-9302122-A (NL)
Title: Domestic rubbish bin
IPC: B65F1/16
Filed: 1993-12-07
Abstract: Bin, more particularly a domestic rubbish bin, formed by a vessel with a lid, the bin being provided with means with the aid of which the owner/user of the bin can close the bin, which means can also be actuated by means of a refuse-collection lorry, in such a manner that, as a result of being acted on by the refuse-collection lorry when the bin is being emptied, the means are unlocked in order to allow the bin to be emptied.
Patent NL-9400975-A (NL)
Title: Sorting device
Inventor: SCHOLTEN JOHANNES THEODORUS
IPC: B07B13/04
Filed: 1994-06-15
Abstract: Sorting device for sorting a mixture of waste using a conveyor belt with a progressive inclination in the conveying direction. The relatively fine waste is removed by firstly driving the conveyor belt, which is provided with transverse ribs, in a first direction. The remaining, relatively coarse waste is removed by then reversing the conveying direction.
Patent PT-80435-A (PT)
Title: Process for the preparation of 1,n-di-arylpyrazol-3-amines
IPC: A61K31/4427
Filed: 1985-05-10
Abstract: Aryl-pyrazoles of formula (I) and their pharmaceutically acceptable derivs. are claimed for use as a pharmaceutical: In (I) either R2 = H, alkyl or Ar2, and R3 = H or alkyl opt. substd. by Ar3; or R2 and R3 together = -(CH2)m-; R4 and R5 each = H, halogen, Ar, alkyl or alkyl substd. by Ar; Ar, Ar1 and Ar2 each = aryl opt. substd. by 1 or more of halogen, OH, CN, -COR6, trihalomethyl, alkoxy (opt. substd. by -COR6, -NR7R8 or Ar3), S(O)nR9, alkyl (opt. substd. by -COR6 or -NR7R8), -NR7R8 or OAr3; R6 = -OR10, -NR7R8, H or alkyl; R7 and R8 each = H, alkyl, alkanoyl or Ar3; R9 = alkyl or Ar3; R10 = H, alkyl or Ar3; m = 3,4,5 or 6; n = 0, 1 or 2; and Ar3 = Unsubstd. aryl.
Patent PT-80583-A (PT)
Title: Pharmaceutical composition in sustained release unit dose form and process for its preparation
IPC: A61K9/54
Filed: 1985-06-04
Abstract: A pharmaceutical composition of a medicament, such as a 5-(pyridinyl)-2(IH) pyridone, in sustained release unit dosage form for oral administration. The composition is in the form of beads within a capsule of gelatin or the like. Each bead comprises an inert particulate core having adhered thereto a coating of particles of the medicament. This coating is in turn surrounded by a sustaining coating of three different polymers with different solubility profiles to allow a sustained release of the medicament both in the low pH environment of the stomach and at a higher pH values prevailing in the intestine.
Patent PT-86268-A (PT)
Inventor: BOUTIN FRANCOIS-REGIS
IPC: C22C21/00
Filed: 1987-12-02
Abstract: The invention relates to a method for the deformational transformation of aluminum and its alloys comprising the steps of deforming the aluminum in the solid state and annealing the deformed aluminum at a temperature at which recrystallization occurs. The recrystallization temperature of the aluminum is raised and the grain size is minimized by adding to the aluminim 5 to 1000 ppm uranium prior to the deformation. The method is particularly applicable to the production of aluminum based sheets intended to be subjected to heating at a relatively high temperature, for example the heating which accompanies enamelling or brazing operations, where the heating operation could change the mechanical properties of the sheets.