baber/WOPTO huggingface dataset:
Patent NL-7018339-A (NL)
IPC: H01L45/00
Filed: 1970-12-16
Abstract: 1331970 Glass composition MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 17 Dec 1970 [17 Dec 1969] 59992/70 Heading C1M [Also in Division H1] A glassy material consists essentially of tellurium, iron and oxygen in which the atomic ratio of tellurium to iron is in the range 85 : 15 to 64: 36. A non-rectifying monostable negative resistance device may be formed from a body 1 of such a material by attaching to each of two spaced surfaces therof an electrode 2, 3. The body has a thickness of between 0À2 mm. and 0À002 mm. and the electrodes may be of titanium nickel, iron, zirconium or carbon. Such a device may be produced by coating on to the surface of one plate-like electrode a slurry comprising the powdered glass dispersed in an organic vehicle such as one containing 30% ethyl cellulose and 70% carbitol acetate by weight, heating the electrode at 150‹ C. to evaporate the vehicle and then heating at 510‹C. to produce a molten glass layer of uniform thickness. The second electrode may then be provided by painting a graphite dispersed paste on to the solidified glass body or by vacuum deposition of a metal. Alternatively the device may be produced by the vacuum deposition of two metal electrodes on a ground piece of glass.
Patent NL-7118181-A (NL)
Title: Luminescent screen - with thin layer of colloidal phosphor particles bonded to substrate with adsorptive colloidal film
IPC: H01J9/22
Filed: 1971-12-31
Abstract: The luminescent screen is by (a) separately coating the substrate or the phosphor particles with the adsorptive film, (b) washing the coated substrate or the coated phosphor particles to remove excess, non-bonded, absorptive film material, and (c) washing the substrate a number of times with a liquid suspension of the colloidal phosphor particles. Used for prodn. of colour television screens. The layer of phosphor particles is uniform and firmly bonded, and non-porus, and gives a high emitted light yield.
Patent NL-7307838-A (NL)
Title: Starch products with high soluble material content - by hydrolysing starch slurry with enzyme on drying rolls
IPC: C12P19/14
Filed: 1973-06-05
Abstract: The slurry of a starch-contg. material with water and a liquifying or saccharifying enzyme such as alpha-amylase is heated to a temp. at which the starch is hydrolysed, while the slurry is simultaneously dried on a roller dryer. The prod. contains a high propn. of sol. material and low reducing sugar content, and is partic. useful as a feed for calves which does not cause diarrhoea.
Patent NL-7310984-A (NL)
Title: Separating and counting soiled articles before laundering - by needle brackets with gravity operated stripper which handle single articles
IPC: D06F93/00
Filed: 1973-08-09
Abstract: A device for separating cloths and similarly easily perforated articles comprises a conveyor with pick-up brackets for the articles to be counted. Each pick-up bracket has two details, arranged so that as the conveyor moves upwards, a needle projects beyond the second detail sufficiently to pierce one article only and lift it, whereas when the conveyor reaches a descending section, the needle points downwards and the second detail helps to strip off the item of laundry and drop it where it can be counted.
Patent NL-7312098-A (NL)
Title: Turpentine fraction purificn - by multi-stage activated carbon sorption process
IPC: C01B31/08
Filed: 1973-08-31
Abstract: Turpentine hydrocarbon fraction desulphurisation in a multi-stage process comprising (a) fedding to a first stage, a turpentine fraction, stripped substantially of light ends boiling belwo alpha-pinene and contg 550 ppm S which is contacted with activated carbon until the carbon is laden to a predetermined level sorbed with sulphur cpds. and (b) regenerating the resulting sulphur-laden carbon in a plurality of steps. The first regenerative step is at a temp. (150 degrees C) and for a time suff. for removing sorbed turpentine hydrocarbon for recycle to step (1) without increasing the overall S content, of the feed stream, and the second regenerative step at a higher temp. (250-300 degrees C) for finishing the regeneration of the carbon.
Patent NL-7402861-A (NL)
Title: Isobutane-ethylene alkylation process - with pyrolysis of by-product ethyl chloride to ethylene and hydrogen chloride
IPC: C07C9/16
Filed: 1974-03-04
Abstract: Process for alkylating isobutane (i-Bo) with ethylene over HCl - promoted AlCl3 catalyst to give effluent contg. i-Bu, alkylate, EtCl, n-Bu and 1-3c hydrocarbons is improved by (a) fractionating effluent into an i-Bu recycle stream) alkylate stream, 1-3C hydrocarbon stream and n-Bu-EtCl stream (I); (b) reacting (I) over bauxite in vapour phase at 400-1000, esp. 600-800 degrees F, and EtCl LHSV 0.1-5 to produce n-Bu, ethylene and HCl; (c) condensing out n-Bu; and (d) recycling ethylene and HCl to alkylation zone. Pref. >=95% Etce is pyrolysed, any remaining being recycled to pyrolysis zone. Alternatively catalyst is an AlCl3- hydrocarbon complex promoted with HCl and Etcl to give a C5+ stream and, after fractionation, an n-Bu-Etcl fraction which is treated as above. Alkylate is a motor fuel; HCl recovery is 90% of that required for catalysis and EtCl is removed without disposal problems.
Patent NL-7407704-A (NL)
Title: Bulk goods container - has flange lining up with door recess providing dustproof seal
IPC: B65D90/54
Filed: 1974-06-07
Abstract: Container for bulk goods with a cover wall, vertical sidewalls a floor and an outlet opening in one of the sidewalls adjoining the floor. A flange completely surrounding the opening is fitted which projects outwards at the outer edge of the opening against the sidewall. A door with a hinge suspension in the sidewall can be moved into a position closing off the opening with the door having a continuous recess extending outwards so that with the door closed the recess and the flange are lined up horizontally. A sealing is fitted to the recess with locking devices fitted both to the door and to a corresponding wall of the container.
Patent NL-7500872-A (NL)
Title: Laminated building panel - particularly warp-free doors with cellular cores
IPC: E06B3/70
Filed: 1975-01-24
Abstract: Building panel with a lightweight core and tension-resistant skin. Plates in which (i) the core consists of a layer of cavity- or cell-contng. material, the cavities or cells forming a series of open connections between the boundary surfaces on each side of the layer and (ii) the skin plates consist of a layer of fibre-reinforced thermosetting resin on the outside of which is a layer of covering material advantageously with a film of thermoplastic material interposed between this and the thermosetting resin layer. A panel with a favourable weight to strength ratio is produced, which does nt warp even with large humidity and temp. differences, yet has a favourable material and production cost.
Patent NL-7502798-A (NL)
Title: Regenerative wind heater operation - for producing pre-heated air for combustion for "on gas" windheaters
IPC: C21B9/14
Filed: 1975-03-10
Abstract: In the operation of a system comprising a number of regenerative wind heaters for a blast furnace, particularly with a low calorific value fuel, by preheating the air required for combustion during the heating up of each wind heater, at least a part of the air for combustion is pre-heated by first passing it through a different wind heater which is shut off from hto wind supplying but is still not switched over to being re-heated. Advantageously, the air for combustion to be pre-heated flows in the 'wind' direction during the pre-heating in a wind heater shut-off from wind supplying. Provides an economic method of pre-heating the air for combustion of low calorific fuels to provide adequate heating of the hot wind particularly of large and high output iron blast furnaces.
Patent NL-7506901-A (NL)
Title: Foot treatment apparatus - has two compartments with flat floor and brush mechanism sliding in lengthwise direction
IPC: A61H35/00
Filed: 1975-06-10
Abstract: The foot treatment apparatus comprises a washing vessel containing a motor-driven brush mechanism, a water supply with spray head, a warm air supply and a water drain. The brush mechanism has two compartments (8, 8') accommodating the feet, open at the ends and also partly open at the top, together with a flat floor (9). At the sidewalls (10, 10') they have brush bristles or blades (11), and the mechanism can slide to and for in the lengthwise direction. Above the compartment floor is a grating on which the feet are placed, and the brush bristles at the compartment floor extend between the grating bars (19).
Patent NL-7605701-A (NL)
Title: Hardened conductors having good initial and long term conductivity - mfd. from copper powder, copper cpd., reducing agent and resin binder
IPC: H01B1/00
Filed: 1976-05-26
Abstract: Conductive hardened prod. mfr. involves reacting a Cu cpd. (I) with a reducing agent (II), which can reduce (I) to Cu in the presence of Cu powder on a substrate, so that a conductive bound unit of Cu powder is formed, and subjecting this to hardening-forming with a hardenable resinous compsn., so that the constituents are integrated to a conductive hardened prod. Used for producing electric circuits and heating circuits, filling galvanised perforations, fixing components, vehicle window de-icing circuits, FM receiving attanae, domestic heating circuits and window burglar alarm circuits. The prods. have good initial and long-term conductivity and can be formed at low temp.
Patent NL-7706570-A (NL)
Title: Concrete road or runway construction - completes main slab section first, with intermediary clamps, which contact head edges between which expansion joint fits
IPC: E01C7/16
Filed: 1977-06-14
Abstract: Preparation method for a road covering (1) uses at least one series of concrete moulded slabs (3) separated from each other by an expansion joint (2). In the lengthways direction of the concrete slab, clamps are fitted with anchors on the mould beams, and after at least part hardening of the concrete, the clamps are tightened up against the concrete and anchored to corresponding anchors of adjacent expansion seams. Firstly, a main section (9) of at least one slab is prepared, on to which section a head edge (10), completing the slab and limited by the expansion joint (2), is formed. Whilst this is being done, the clamps (11) are temporarily anchored by intermediary anchors (8) between main section and head edge. Afterwards, all clamps are tightened and anchored with sufficient tension to draw the intermediary anchors from their locations.
Patent NL-7900218-A (NL)
Title: Ground cultivation machine with frame - has tines one behind other on common beam forming detachable subassemblies (NL 15.7.80)
IPC: A01B35/12
Filed: 1979-01-11
Abstract: The ground cultivation machine has a frame with two or more tines one behind the other in the travel direction. The tines (6) form with a common beam (5) a sub-assembly, detachable from the frame. In plan view, the two tines can be on opposite sides of the beam, which extends in the travel direction, and which can be detachable from two cross-members (1, 2) of the frame, one behind the other and at right angles to the travel direction. The mounting points of the tines can be directly behind the cross-members.
Patent NL-8004695-A (NL)
Title: Gas concentration measurement method - using ultrasonics to determine gas to air ratio in gas filled double glazing esp, for sulphur-hexa:fluoride
IPC: G01N29/024
Filed: 1980-08-20
Abstract: The effectiveness of double-glazing for sound and heat insulation can be greatly enhanced by filling the volume between the sheets of glass with a heavy gas such as sulphur hexafluoride. The problem with producing gas-filled double-glazed elements on a large scale is that the proportion of gas to air must by carefully controlled to achieve optimum insulation. The method of checking the gas/air proportion by placing an ultrasonic transmitter on one side of the frame and a receiver on the other. At frequencies of about 2 MHz, the proportion of gas to air will be inversely proportional to the amplitude of the received signal.
Patent NL-8006272-A (NL)
Title: Endless tracked peat cutting unit - has plastic track plates, pref. injection-moulded in foam plastics
IPC: E02F9/02
Filed: 1980-11-17
Abstract: The track plate (1,2,4) is intended for an endless tracked vehicle such as may be used for a peat cutting machine. It is provided with bores (5) for securing (6) the plate to a track chain link (9). The plate is in plastic, pref. injection-moulded foam plastic. The rectangular plate may have a flat bottom (1) with upwardly inclined lateral edge portions (2). It may have a radiused transition (10) into a vertical perimeter rim (4) and radiused corners, and may have inward reinforcing ribs (8,8a).
Patent NL-8101418-A (NL)
Title: Tricyclic aliphatic cpds - for use as aroma agents
IPC: C07C49/553
Filed: 1981-03-23
Abstract: Cpds. have the general formula (in which Z is gps. (a) and X is gps. (e) -CH2- or (j) - CH - CH = CH-R; where R is H or 1-6C alkyl, and R' is H or a lower acyl). Pref. cpds. I (bf), I (bg), I (bh), I (ah), I (bi), and I (bj). These cpds. are chemically stable, have scent with woody, fruity or 'green' nuances, and can be used in foodstuffs, drinks, tobacco, pharmaceuticals, perfumes and cosmetics.
Patent NL-8101639-A (NL)
IPC: A23C15/14
Filed: 1981-04-02
Abstract: The invention relates to a spreadable water-in-oil emulsion based on a high melting butterfat fraction and a liquid oil which is substantially free of solid fat crystals at 10 DEG  C. and to a process for producing said emulsion. The use of a high melting butter stearin fraction obtained by dry fractionation at 15 DEG -30 DEG  C., as one of the fat components of the fatty phase of the emulsion enables the incorporation of up to 80% of liquid oil, preferably an oil having a relatively high level of polyunsaturated fatty acids.
Patent NL-8104108-A (NL)
IPC: H03G5/04
Filed: 1981-09-04
Abstract: The present invention relates to apparatus for electroacoustic energy conversion and particularly to a conversion apparatus comprising a channel for an electrical signal to be converted, said channel comprising in series connection signal processing circuitry for processing said electrical signal and having in sequence a power amplifier and an electroacoustic transducer, such as a loudspeaker. In accordance with the teachings of the present invention an electroacoustic energy converter apparatus is provided which introduces emphasis in a signal frequency range from 50 kHz up, preferably directly before delivering the signal to the power amplifier stage.
Patent NL-8200302-A (NL)
Title: Poles for windproof wall - are of preserved wood and round with grooves in opposite sides
IPC: E04H17/16
Filed: 1982-01-27
Abstract: The poles are for the construction of a windproof wall, the latter being built up of round or half-round poles of the same radius for their entire length, and of preserved wood. Each pole has a groove on one side, and a groove or tongue on the other. The second groove or the tongue can be at 90 or 180 deg. from the first, and the bottom end of the pole can be unpointed. Where the poles are merely grooved, slats can be fitted between adjacent poles and in their grooves, to form a windproof wall.
Patent NL-8300151-A (NL)
Title: Roof-discharge venturi vent - comprises round copper vessel with square brazed copper top plate and round bottom outlet
IPC: E04D13/04
Filed: 1983-01-14
Abstract: The roof-discharge venturi comprises a round copper vessel, to which a square copper plate is brazed at the top, and a round copper outlet, in which a groove is formed, at the bottom. Inside the vessel is a round rolled perforated plate, covered at the top by a copper plate a few millimetres below the vessel top. This inner cage is held in position by two brass wire ends, soldered to the vessel bottom. A plastics leaf-arrester is mounted on the top of the vessel.
Patent NL-8801139-A (NL)
Title: Electrophoresis analyser for organic molecules, eg. nucleic acids - uses differing migration rates of particles to separate and identify molecules
IPC: G01N27/447
Filed: 1988-05-02
Abstract: The electrophoresis analysers consists of a tray (1) into which is set a sample slide (2) with raised side edges (13,14). At the front and back of the tray are electrode holders (3) which carry a straight wire electrode (4) along their lower edges. The electrode holders are locked into place by turn catches (5) with screwdriver slots (11). Between the electrode holders (3) and the slide (2) are areas (9) which are coated with a conductive buffer layer. The organic material to be analysed is mixed with a suitable gel, treated with ultra-violet radiation to colour the material and spead over the slide. When a voltage of about 100 volts is applied, a current of 50 to 100 mA flows, and the suspended particles migrate between the electrodes.
Patent NL-8902865-A (NL)
IPC: B65B27/10
Filed: 1989-11-21
Abstract: A bundling apparatus for clamping elongate articles (20-23) into a bundle, the apparatus having a zone into which the articles are brought for bundling, and an elongate flexible element (11) suspended so as to form a loop at least partly surrounding said zone. A pair of swingable tensioning arms (3,4) each has a contact member (9,10) for engaging the clamping element (11) from outside the loop and is swingable in a path about an axis (5) in a manner such that the contact member (9,10) moves above said zone while pushing said clamping element, the contact members (3,4) thus cooperate to effect tightening of the loop. The paths of swinging of said arms are arranged so that said arms are able to cross each other during their swinging movement.
Patent NL-9001649-A (NL)
Title: Channel-section sealing strip - has body portion forming spring to allow stretching in transverse direction
IPC: E06B3/62
Filed: 1990-07-19
Abstract: The profiled sealing strip fits between a channel-section frame member and the edge of a component accommodated by it. It is of channel-section, with arms on the opposite sides of a body. These can have sealing protrusions. The body contains a portion (14) which can be stretched like a spring in the transverse direction. It can be of oblong strips joined together along hinge lines.
Patent NL-9001804-A (NL)
IPC: A23L3/3418
Filed: 1990-08-10
Abstract: An apparatus for storage and distribution of foodstuff comprises a cabinet (1, 2, 3) for storage of various kinds of foodstuff (A) in bulk quantities and separating means (9, 17, 29, 39) controlled by a consumer operated control system (4, 5) for taking a portion of stored foodstuff, wherein the separating means are placed inside the cabinet (2, 3) and can be positioned and used relative to different kinds of foodstuff and the cabinet comprises manipulating means (10, 11, 12) for transporting the separating means to a selected foodstuff or the selected foodstuff to the separating means.
Patent NL-9200713-A (NL)
Title: Method and apparatus for forming a multi-coloured image
IPC: G03G15/01
Filed: 1992-04-21
Abstract: Method and apparatus for forming a multi-coloured image from colour separation images of coloured toner powder, which are transferred in successive image transfer steps under the influence of pressure to an intermediate medium. In the process, between two successive image transfer steps, the powder image on the intermediate medium is deformed in such a way under the influence of heat and/or pressure, that the powder image becomes adhesive with respect to toner powder. This allows transparent layers of toner powder in different colours to be superimposed on the intermediate medium and the desired hue to be achieved via subtractive colour mixing.
Patent NL-9201760-A (NL)
Title: Bin for composting organic material
IPC: B65F1/14
Filed: 1992-10-12
Abstract: In the vicinity of its top side, the bin is provided with an opening which can be closed off with the aid of a lid and, in the vicinity of its underside, with a grate-like plate for supporting the organic material which is to be composted. The grate-like plate is disposed at a certain distance above the underside of the bin. Furthermore, ventilation openings are arranged in a side wall of the bin, beneath the grate-like plate, and in the lid. Preferably, the bin is provided, beneath the grate-like plate, with means for collecting and discharging moisture.
Patent PT-71187-A (PT)
Title: Process for the production of crimped high-wetmodulus staple fibres
IPC: D01F/
Filed: 1980-05-05
Abstract: Crimped high-wet-modulus staple fibres are prepd. by spinning viscose which has been previously treated with opt. alkylated cyclohexanone or cyclopentanone and/or a polyalkylated amino cpd. of cyclohexane or cyclopentane in an amt. of 0.3-5, pref. 0.5-3, %, based on the cellulose in the viscose. The fibres can be used to replace cotton fibres in textiles. They have a high degree of crimp and tenacity and give fabrics which feel similar to those made from cotton.
Patent PT-71260-A (PT)
IPC: B60B37/10
Filed: 1980-05-16
Abstract: 1. A device for mounting a non-driving wheel (2), especially on an automotive vehicule, comprising a cylindrical axle (5) forming a spindle, characterized in that said axle has a single machined portion consisting of a safety head (7) located at one of its ends and a threaded portion located at the other end of said axle, in the absence of any collar or similar element, in that said axle is adapted to be forcibly mounted into a support (6) such as a suspension arm, integral with a box structure, until the safety head (7) engages said support (6), in that said axle is designed so that the non-driving wheel to be mounted is able to slide on the same by the intermediary of a ball bearing (11) blocked in a corresponding housing of said wheel (2), the above assembly then being locked in its position with the convenient axial clearence and the convenient pre-constraint by means of a braking nut (9) associated to a washer (10) and screwed on the threaded end of said axle with a predetermined torque.
Patent PT-86191-A (PT)
Title: Process for the controlled preparation of low molecular glucosaminoglycans
Inventor: AMBROSI LUIGI DE
IPC: C08B37/08
Filed: 1987-11-20
Abstract: A process for the controlled preparation of low molecular weight glucosaminoglycans by treating conventional high molecular weight glucosaminoglycans in the solid state or in solution form with a rectilinear gamma ray beam at doses within the range of 2.5 to 20 Mrad supplied by successive irradiation stages with cooling intervals between one irradiation stage and the next in the dynamic phase. The mixture obtained is subjected to fractionation, purification, neutralisation and lyophilization. The glucosaminoglycans obtained have a molecular weight of between 1000 and 35,000 daltons and are used for the preparation of pharmaceutical compositions possessing antithrombotic, fibrinolytic, antiatherogenic and heparin cofactor II activation activity.
Patent PT-90212-A (PT)
Inventor: ROBERTSON DAVID WAYNE
IPC: C07C235/00
Filed: 1989-04-06
Abstract: The present invention provides 3-(4-substitutedphenoxy)-3-phenyl propanamines capable of inhibiting the uptake of serotonin.
Patent PT-91153-A (PT)
Inventor: BEAUCHAMP LILIA MARIE
IPC: A61K31/522
Filed: 1989-07-13
Abstract: The present invention relates to the valeryl ester of acyclovir and pharmacologically acceptable salts thereof and their use in medical therapy particularly in the treatment or prophylaxis of viral infections. Also provided are processes for the preparation and pharmaceutical formulations containing the compounds according to the invention.
Patent PT-99738-A (PT)
Inventor: LANG MARC
IPC: C07D249/08
Filed: 1991-12-10
Abstract: Compounds of formula I    <IMAGE>  (I)  wherein Z, R, R1, R2 and X are as defined in the description, have valuable pharmaceutical properties and are effective especially against tumors. They are prepared in a manner known per se.