baber/WOPTO huggingface dataset:
Patent NL-6816126-A (NL)
Title: Polyolefin foam
IPC: C08J9/26
Filed: 1968-11-13
Abstract: MOULDED POLYOLEFIN FOAM WITH OOEN CELLS N1-.. Produced by (a) subjecting a mixture of granular or powdered polyolefin, which is free of plasticiser, a water soluble saolt, and an amount of water, which is small relative to the amount of water necessary to wholly dissolve the salt, to shape-giving heating, under a sufficient pressure to prevent boiling of the formed saturated salt soln. before reacting the moulding temp, and (b) boiling out the water after the moulding temp. is reached. Ventilating insulation materials, ventilating fillings in furniture and mattresses, ventilating packages for fruit, and filters can be produced.
Patent NL-7311820-A (NL)
Title: Margarines and other fat-water emulsions - with butter flavour by incorporating flavouring mixt. contg. acetic acid and diacetyl
IPC: A23L27/20
Filed: 1973-08-28
Abstract: Spreadable or plastic deformable fat/water emulsions-with the exception of water-in-oil emulsion made by churning microbially acidified cream with a pH of 4.2-5.0- are given the flavour of butter by incorporating a flavour mixt. comprising 0.001-0.009 ppm 4-cis-heptenal, 0.005-0.01 ppm phenylacetaldehyde, 0.01-0.20 ppm dimethyl sulphide, 1-20 ppm diacetyl, 10-200 ppm acetic acid and 5-100 ppm citric acid, opt. together with other aromatising agents. The prods., such as margarines and dairy spreads, have an excellent balanced butter flavour similar to that obtd. in butter made by churning microbially acidified cream.
Patent NL-7408826-A (NL)
Title: Variable speed transmission has variable eccentricity disc - engaging swing arms on intermediate shafts with free-wheel drive to output
IPC: F16H29/04
Filed: 1974-07-01
Abstract: The arrangement is of the type comprising a housing with input and output shafts coupled via a continuously variable transmission. The input shaft carries a disc with variable eccentricity relative to this shaft. The disc is engaged by the extremities of at least two swing arms each carried on an intermediate shaft. The intermediate shafts are coupled to the output shaft via gear wheels. A free-wheel coupling couples one of the gear wheels to its shaft, or each of the swing arms to their shafts, the arrangement being such that the reciprocating swivel motion of the swing arms produces continuous rotation of the output shaft.
Patent NL-7414040-A (NL)
Title: Semi mild steel blocks for rolling - with accurate control of amt. of deoxidation agent added during casting
IPC: B22D1/00
Filed: 1974-10-28
Abstract: Semi-mild steel blocks for rolling are produced by casting semi-mild steel from a casting pan into a series of block moulds, and then adding to the molten metal a deoxidn. agent in an amt. that does not convert the steel to the mild state. Directly before casting the free oxygen in the steel is measured by means of a dip-probe in the casting pan, and the amt. of (de)oxidn. agent added during casting into the block form is adjusted as a result of this measurement so that the prod. C X O has a value of between 5-10 (where C is the carbon content in wt%; and O is the free oxygen content in ppm). The upper surface of the steel-bath is then solidified by supplying a cooling agent. The process gives high quality steel blocks which are free of surface faults and casting cavities. The amt. of added deoxidn. agent can be accurately controlled. The blocks can be rolled without formation of double-ion.
Patent NL-7510577-A (NL)
Title: Pile-driving system - uses tubular shaft with larger diameter taper ring to keep lower end free
IPC: E02D5/38
Filed: 1975-09-08
Abstract: A tubular shaft (12) is driven into the ground, and has fixed to its lower end a taper ring (11) of larger diameter, leaving the lower end opening of the shaft free. Soil accumulating inside the shaft can be excavated and filling material then delivered into it, or there can be drillings in the shaft through which hardening material is pumped in the lengthwise direction. The inside diameter of the ring can be roughly the same as that of the shaft. The system allows piles to be driven of large diameter, being particularly for supporting electric pylons.
Patent NL-7604477-A (NL)
Title: Ship-borne chemical plant - for prodn. of ammonia, methanol etc from petroleum natural gases
IPC: C01B3/02
Filed: 1976-04-27
Abstract: In a ship equipped with a plant for converting petroleum natural gases into a product such as NH3, CH3OH, etc, and consisting of first and second reactors, the first reactor is placed at or near the level of the upper deck of the ship and esp. above the hatchway of a hold. The ship-borne chemical plant can be taked to remote locations where the raw material but no other facilities are available. The method of installation permits the first reactor to be pre-fabricated as a complete unit and risk of damage by explosion is reduced since it is evected virtually in the open air.
Patent NL-7701929-A (NL)
Title: Aluminium rendered corrosion resistant - by treating with alkaline soln. contg. zirconium cpd. and complexing agent
IPC: C23C22/66
Filed: 1977-02-23
Abstract: Process for forming protective coating film having superior corrosion resistance and paint adherability on the surface of aluminium or its alloy plate, comprises treating the surface with an alkaline soln. having pH >10 and contg. Zr ion and a complexing agent, washing with water, and then, if necessary, treating with an acidic soln. contg. tannin or tannic acid as the main component.
Patent NL-7710511-A (NL)
Title: Frame mounted floor cleaning device - has resilient foam component with ridges on underside fixed round rigid frame
IPC: A47L13/20
Filed: 1977-09-27
Abstract: The floor-cleaning device comprises a frame of rigid material with a handle fixed to it, also an auxiliary component temporarily fixed round it. The auxiliary component is of resilient foam material, on the underside of which there are a series of continuous sharp-edged ridges running at right angles to the working direction. There can be recesses in the component into which the frame ends fit, so as to be enclosed by it on three sides.
Patent NL-7811748-A (NL)
Title: Striker mechanism in toilet seat tissue dispenser - is manually operated to expel sheet through issue slot, works in conjunction with coin mechanism balance yoke
IPC: A47K17/00
Filed: 1978-11-30
Abstract: The dispenser is for preformed sheets of paper, plastic or textile, particularly a hygienic cover for a lavatory seat, or hand towel. It comprises a casing (1, 3) with a space for storing the sheets (8), a slot (7) for delivery purposes outwards, and a hand operated striker mechanism which pushes a sheet out of the container through the slot for manual separation. A coin mechanism is also incorporated with a balance yoke pivotable around a horizontal shaft. One arm of the yoke carries an adjustable weight and the other a swivelable coin channel. The yoke has a bolt arm with a lug surface working in conjunction with the striker mechanism.
Patent NL-7905148-A (NL)
Title: Wooden irrigated flower trough with plastics lining - has horizontal pipe with openings enclosed by earth and passing out through end wall
IPC: A01G27/00
Filed: 1979-07-02
Abstract: The flower trough has a base section and one or more walls, an inner vessel (4), open at the top, being mounted on this section. A pipe (7) runs horizontally between the top and bottom of the vessel and is buried in earth, one of its ends (8) receiving a water supply, while the other passes through the flower-pot wall to the outside. There are a number of openings in the pipe, and the flow resistance offered by them and the surrounding earth produces a water table up to the level of the openings, the level of this flow resistance being no less than the flow resistance inside the pipe itself.
Patent NL-7905536-A (NL)
Title: Air charger for treating engine and industrial combustion gases - ignites mixt. with moist air via spark plug with voltage induced by interrupting current through gas mixt.
IPC: F01N3/04
Filed: 1979-07-16
Abstract: A continuous flow stream of combustion products conducted through a chamber is mixed with moisture-laden ambient air and ignited by discharge from a spark plug connected to the high voltage terminal of a secondary winding in an ignition coil assembly having a primary winding connected between a source of d.c. voltage and a terminal exposed to a gaseous mixture in the chamber. The high voltage applied to the spark plug is induced by intermittent interruption of the flow of current through the ionized gaseous mixture grounded in the chamber resulting from restricted inflow of moisture-laden air into the chamber.
Patent NL-7906488-A (NL)
Title: Cooling element for metallurgical furnace - has much greater mechanical strength with cast iron plate built into brickwork
IPC: C21B7/10
Filed: 1979-08-29
Abstract: A one-piece cover plate to be bolted to a similarly designed one-piece receiver plate, for the clamping between them of cooling pipes and heat conducting material forms the basic element of a cooling unit to be positioned vertically between the refractory lining and the armouring, esp. in a blast furnaca. The cooling tubes are held in profiled recesses in the receiving plate and are enclosed by the heat conducting material. Pipes and heat conducting material are on the furnace armouring side of the receiving plate and the pipe inlet and outlet ends pass through gastight passages where they are connected to a series of cooling lines. Provides a cooling unit of much greater mechanical strength. The side of the plate turned towards the furnace lining has transverse ribs between which the brickwork is built in. The cover plate has on its surface facing the armouring vertical and horizontal ribs in which insulating material is fitted and esp. a gastight insulating material so that additional protection is given to the armouring.
Patent NL-8103420-A (NL)
Title: Controlling tensions in wire running off supply reel - by jockey roller on reel brake lever subject to pneumatically controlled force
IPC: B65H59/04
Filed: 1981-07-20
Abstract: The mechanism is intended for controlling the tension of a wire (1) running off a braked (7,9) supply reel (2) and is partic. suitable for a cable stranding machine in which case the wire tensions are thus individually controlled. The (or each) mechanism comprises a two-armed pivoted (5) lever (4) of which one end carries a rotatable jockey roller (3) in contact with the wire whilst the other end (6) is mechanically coupled (8) to the brake (7,9). A (pneumatic) cylinder (13) connected (14) to a controllable pressure supply contains a piston (12) which acts on the lever (at 11) to counteract the moment of the wire tension force acting on the lever via the roller. Used for controlling tension in wire running off supply reel partic. maintaining constant tension in individual wires in a cable stranding machine. The arrangement maintains constant but controllable tension from full to empty reel. It enables central control to ensure equal wire tensions in a multi-reel unit, such as in a cable stranding machine, by connecting all cylinders (13) to a common pressure supply whilst still maintaining the facility of setting different tensions for different reels or to vary wire tensions during the stranding operation.
Patent NL-8201159-A (NL)
Title: Deboning meat esp. poultry leg - by blade circumscribing bone and pressed against counter plate severing connective tissue
IPC: A22C17/00
Filed: 1982-03-19
Abstract: A piece of meat is deboned by placing it on a bed plate with an upstanding knife which circumscribes the bone. A counter plate is pressed against the meat so that the knife cuts through the connective tissue to release the meat. Pref. the counter plate has a deformable face which accepts the leading edge of the knife. Pref. the counter plate and bed plate include complementary cavities which receive the bone. Optionally, a deboning appts. includes grippers which centre the meat over the knife prior to deboning. The device debones shoulders, rib pieces or legs of poultry. The deformable face on the counter plate increases the shear force during deboning. The fig. shows a cross-section through the deboning device with the counter plate (3) pressed against the bed plate (19). Cavities (5) receive the bone (now shown). Pref. the deformable material (20) is stainless steel and pref. is constructed as a replaceable unit.
Patent NL-8303170-A (NL)
Title: Plastic fixture to hang towel, garment etc. - has small ring and larger ring contg. lip bendable to engage small ring and clamp towel etc.
IPC: A47K10/12
Filed: 1983-09-14
Abstract: The accessory is intended for affixing to e.g. towel, cloth, garment, to permit hanging this on a hook. It consists of an injection-moulded thermoplastic member having the approximate shape of a figure eight with a smaller ring (a) and a larger ring (b). A lip integral with the connection between the rings extends within the ring (b) and has a projection and a head end. The lip can be bent through 180 deg. such that the projection engages the lower end of the ring (a) and the cloth is clamped between the head and the side of this ring (a).
Patent NL-8501616-A (NL)
Title: Missile tracking system - detects axial rotation from data derived from polarised reflections, used to make course corrections
IPC: G01S7/02
Filed: 1985-06-05
Abstract: The missile to be controlled by the system is steered by rotation, so that assymetrical fins alter the line of flight. The rear end of the missile has a reflective plate, with a number of parallel grooves across its width. The grooves, which are of square section, have a depth of one quarter of the wavelength of the pulsed polarised radiation, e.g. 8 mm radar or 0.1 mm laser light, which is directed at it. The reflection from the grooves will be 90 deg. out of phase with that from the rest of the surface. The intensity of the reflection from the grooves will vary with the angle between the grooves and vertical. The output from the reflection tracking unit (9) is fed via a phase-lock loop (12) and course correction circuit (17) to a computer (19). Position data from another tracking unit (20) is also fed to the computer, which sends (21) roll correction data to the missile.
Patent NL-8601012-A (NL)
Title: Adjustable spacer for mattress frame - has control turning coil spring end to enlarge turns and release bar
IPC: A47C20/04
Filed: 1986-04-21
Abstract: The spacer has two components telescoping together in the form of a tube and rod. A coil spring encloses part of the rod and locks it in position, acting between a ring fixed in the tube and a control passing through the wall of the latter and by which it is released. As long as the control (13) is not moved, the spring (9,9a) grips the bar (19), being coupled to the ring (4,5) in the tube and to the control so that it cannot turn in relation to either. The control can turn in a radial plane in relation to the tube (1) to enlarge the spring turns. A second tube (17) extends over the spring and is larger than its external diameter.
Patent NL-8700109-A (NL)
IPC: C09K11/80
Filed: 1987-01-19
Abstract: Luminescent lanthanum gallate having the perovskite structure and activated by trivalent Tm. The gallate comprises aluminium and is defined by the formula La1-xTmxGa1-yAlyO3 in which up to 20 mol.% of the lanthanum may be replaced by yttrium, gadolinium, lutetium and/or scandium and in which 10<-><4> </= x </= 0.05 and 0.20 </= y </= 0.80. Upon cathode ray excitation the gallate has the narrow blue-line emission of Tm<3><+> and is particularly suitable for use in the luminescent screen of high-load cathode ray tubes, for example projection television tubes.
Patent NL-8701152-A (NL)
Title: Shag tobacco pouch - has attached bag for cigarette paper packet
IPC: A24F23/04
Filed: 1987-05-13
Abstract: The pouch suitable for hand rolled cigarettes, includes an extra slotted bag part. The pouch (1) has, at the bottom, an attached sack (6) with a front section (11) and rear section (12). A seam (14) forms a partition between the bag and pouch. The pouch contains tobacco (15), whilst the bag contains a packet of cigarette paper (16), of which one sheet (17) protrudes through an opening (9). Alternatively the bag may be enlarged to hold matches or lighter.
Patent NL-8800308-A (NL)
IPC: G01M3/32
Filed: 1988-02-09
Abstract: A method of, and apparatus for, leak testing a package, in which the package (6) is placed in a sheet-like, gas-tight envelope. A pressure differential is generated between the outside and the inside, as a result of which the package is closely enveloped by the envelope. This pressure differential is so large that it decreases the volume of the package and increases the internal pressure in the non-filled portion thereof. In the space (16) ("measuring space") between the package and the envelope pressed against it, a pressure is used which is lower than the increased pressure in the package. In the sealed measuring space, the change in pressure is measured for a pre-determined measuring period.
Patent NL-9100654-A (NL)
Title: Modification of a fluorine-contg. plastic and modified plastic - comprises making the surface hydrophobic by ion-etching and then cleaning by glow discharging, used as bio-materials
IPC: A61L33/00
Filed: 1991-04-15
Abstract: Method for modifying at least part of the surface of a F-contg. plastic comprises making the surface hydrophobic by (i) ion-etching the plastic surface; and (ii) subsequently cleaning the treated plastic surface. Also claimed are (1) the F-contg. plastic; (2) a bio-material contg. the F-contg. plastic; (3) a vascular prosthesis comprising a luminal surface that is a hydrophobe modified according to the method; and (4) a material contg. a F-contg. plastic.
Patent NL-9300827-A (NL)
Title: Means for the treatment of human blood
IPC: A61M1/36
Filed: 1993-05-13
Abstract: Means for the treatment of human blood, obtained by taking a sample from the human body, which means generate radiation of neutrinos/antineutrinos to be targeted at the blood; the proposed method can be used for the treatment of acquired immunodeficiencies of different types and origin: HIV aetiology, oncological diseases, radiation sickness and diseases related to age, etc.
Patent NL-9500616-A (NL)
Title: Supportive and protective cushion for sports and running shoes
Inventor: BOER MARIA JOHANNA ELISABETH P
IPC: A43B7/20
Filed: 1995-03-29
Abstract: Means for supporting and protecting parts of the foot when shoes and boots are being worn, which can be stuck to the shoe and comprises a flexible leg which can be attached to the shoes and, in the centre of this flexible leg, a projecting tongue, both with a profiled surface and comprising a composite plastics material, the layers of which consist of polyethylene, polypropylene, ethylene/vinyl acetate copolymer reinforced by a layer of polyurethane.
Patent OA-11014-A (OA)
Title: Aromatics and/or heavies removal from a methane-based feed by condensation and stripping
Inventor: YAO JAME
IPC: F25J3/08
Filed: 1998-09-25
Abstract: A method and associated apparatus for removal of benzene, other aromatics and/or other heavier hydrocarbon components from a methane-based gas stream by condensation and stripping. It is desirable to remove benzene and other aromatics to prevent fouling and plugging of processing equipment and it is desirable to recover other heavier hydrocarbon components because of their value. Cooled feed stream (118) is fed to a column (60) and separated into methane-rich vapor stream (120) and benzene/aromatics/heavies liquid (114). The liquid (114) is sent to a heat exchanger (62) to recover refrigeration. Warm dry gas (108) is cooled in the heat exchanger (62) and delivered as stripping gas (109) to the column (60).
Patent PT-68223-A (PT)
Title: Tufting machine with pneumatic yarn feeding device - has laser beam fault detector
IPC: F16B7/00
Filed: 1978-06-27
Abstract: The tufting system comprises a pneumatic device for feeding yarn to a tufting post where the yarn is implanted using multiple needles into a foundation layer or backing to form a tufted prod. The system incorporated a detector device, using a light source, such as a laser, and a receptor. At the tufting post, the tufting needles have their eyes aligned to receive the individual yarns in prepn. for tufting. The needles are fitted on to a needle bar driven by a cam which moves the needles in an alternating manner. The appts. may be used to select and measure yarns for pattern-tufting on to a backing layer, according to a programme. Twin or double needles are used to implant U-shaped tufts into the backing. The system enables a wide selection of colours to be used in up to 1,200 needle posts. The detector device detects faults in the function of the feeding and cutting appts. handling the wide range of coloured yarns in the pneumatic tufter.
Patent PT-74434-A (PT)
Title: Continuous release pharmaceutical compositions
IPC: C08G63/08
Filed: 1982-02-15
Abstract: Pharmaceutical compositions, comprising a polylactide and a pharmacologically active, acid stable polypeptide, which when placed in an aqueous physiological environment release the polypeptide at an approximately constant rate in an essentially monophasic manner, with a minimal, or no induction period prior to the release; polylactides suitable for use in said compositions; and a method for the manufacture of such polylactides.
Patent PT-75318-A (PT)
IPC: D04H13/00
Filed: 1982-07-26
Abstract: A mat like composite body (1) comprising a cover layer (2) of a fiber or filament fleece and a backing layer (3) comprising the same fleece or of a synthetic plastic sheet (7), in particular one provided with depressions (8), between the cover layer (2) and the backing layer (3) a layer (5) of particles (6) of an inert material, preferably rock particles, is arranged. The three layers (2, 3 5) are needle-bonded together prefereably with holding fibers (4) taken from the cover layer (2) is described. Different possible applications of the composite body (1) are disclosed, whereby the composite body (1) by the utilization of the properties of the granular particles (6), which serve for example to dilute and/or carry other particles (13), such as binders, active ingredients, etc, is applied to the external treatment of human or animal bodies, sound attenuation, fire protection, the weighting of third bodies or as a so-called car protection mat. Furthermore, advantageous measures are disclosed for the needle-bonding of for example rock particles.
Patent PT-76399-A (PT)
Title: Process for preparing ortho-methyl anilines from ortho-amino benzyl sulfoxydes
Inventor: CHUPP JOHN PAUL
IPC: C07C209/62
Filed: 1983-03-16
Abstract: This invention relates, in one of its aspects, to a process for the preparation of ortho-methyl anilines from ortho-amino benzyl sulfoxides. An ortho-amino benzyl sulfoxide is converted to an ortho-amino benzyl halide by reaction with a nonoxidizing acid halide and is converted to a stable quaternary salt by reaction with a tertiary amine preferably in the presence of an alcohol. The quaternary salt may be cleaved by hydrogenation to form ortho-methyl anilines. Other aspects of the invention relate to novel intermediate quaternary salts and to a process for forming those quaternary salts.
Patent PT-85558-A (PT)
Title: Process for making 1,3-glycols from epoxides
Inventor: MURPHY MARK ALAN
IPC: C07C31/27
Filed: 1987-08-19
Abstract: A process for manufacturing 1,3-glycols is disclosed. The process comprises reacting an epoxide with synthesis gas in an acidic medium in the presence of rhodium and a phosphine.