baber/WOPTO huggingface dataset:
Patent MX-9706997-A (MX)
Title: Method of preparing high activity sulfonated ligning dye dispersants.
Inventor: DILLING PETER
IPC: C09K23/50
Filed: 1997-09-12
Abstract: Improved dyestuff compositions comprising a dye cake and a dye dispersant are disclosed wherein the dye dispersant comprises sulfonated or sulfomethylated lignin of increased activity and improved heat stability properties and which dispersants are disclosed to be prepared by substantial removal of the low molecular weight component of the sulfonated and sulfomethylated lignin. Exclusion of the low molecular weight portion of the dispersant may be accomplished by fractionation of the sulfonated or sulfomethylated lignin to remove a substantial portion of the molecules having a molecular weight below 3,000. Alternatively, in the case of lignin recovered from sulfate or soda wood pulping processes, the lignin may be fractionated to remove a substantial portion of the molecules having a molecular weight below 3,000 prior to sulfonation or sulfomethylation.
Patent MX-9707004-A (MX)
Title: Vehicle door.
Inventor: SEEBERGER JUERGEN
IPC: B60J5/04
Filed: 1997-09-12
Abstract: The invention concerns a vehicle door of modular construction of the type described in the preamble of claim 1. It comprises a basic door body which is completed by the addition of a support plate for component sets and a one- or multiple piece door inner lining. The vehicle door (1) according to the invention consists of a two-shell basic door body with an outer door panel and an inner door panel, the two panels being connected along the edge region; the inner panel is provided with a recess which is largely covered by a support plate (3) on which are mounted functional units such as window opening/closing mechanisms, locks, cable trunks or the like. The vehicle door further comprises a lining element which closes the door off on the inside of the vehicle. The door is characterised by the fact that at least part of the lining element (5a, 5b) is joined before assembly to the support plate (3). A covering frame covers the connection points between the lining element (5a, 5b) and support plate (3) and of the inner panel and support plate (3).
Patent MX-9708899-A (MX)
Title: Bicyclic amines as insecticides.
Inventor: URCH CHRISTOPHER JOHN
IPC: A01N43/42
Filed: 1996-05-13
Abstract: A compound of formula (I), wherein R1 represents a group of formula (A) where each of W, X, Y and Z represents either a group CR or the nitrogen atom, provided that not more than two of W, X, Y and Z represent the nitrogen atom and where each R present is independently selected from hydrogen and halogen atoms and cyano, amino, hydrazino, acylamino, hydroxy, alkyl, hydroxyalkyl, alkoxy, haloalkyl, haloalkoxy, alkenyl, alkenyloxy, alkoxyalkenyl, alkynyl, carboxylic acyl, alkoxycarbonyl, aryl and heterocyclyl groups, said groups comprising up to 6 carbon atoms, and wherein R2 represents hydrogen or cyano or a group selected from alkyl, aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclyalkyl, carbamyl or dithiocarboxyl groups, said groups comprising from 1 to 15 carbon atoms, said groups being optionally substituted with one or more substituents selected from, halogen, cyano carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; and acid addition salts and quaternary ammonium salts and N-oxide derived therefrom. The compounds are useful as insecticides.
Patent MY-8500930-A (MY)
Title: Process for the regulation of plant growth
Inventor: PETER SCHOTT EBERHARD
IPC: A01N43/40
Filed: 1985-12-30
Abstract: 1. A process for regulating the growth of plants, with the exception of cotton plants and cereals, wherein the plants are treated with an N,N-dimethylpiperidinium salt in an amount of less than 500 g of active ingredient per hectare.
Patent NL-2018296-A (NL)
Title: Vibration isolator, lithographic apparatus and device manufacturing method
Inventor: HANS BUTLER
IPC: G03F7/20
Filed: 2017-02-03
Abstract: The invention relates to a vibration isolator, comprising: a base; a coupling element to be coupled to a vibration sensitive object; a decoupling mass; a first vibration isolator part arranged between the base and the decoupling mass; and a second vibration isolator part arranged between the decoupling mass and the coupling element, and wherein at least one of the first and second vibration isolator part comprises a pneumatic isolator.
Patent NL-2027198-A (NL)
Title: Winch assembly for a support structure
Inventor: BEN DE BOER
IPC: B66D3/18
Filed: 2020-12-22
Abstract: A drivable winch assembly (14) for attachment to a support structure, such 5 as a scaffold, is described. The drivable winch assembly is configured to convey a load substantially vertically along the support structure, and comprises: a gearbox (70); and a loadbearing elongate flexible attachment member operatively coupled to the gearbox (70) which is configured in use to couple to the load at a free end of the elongate flexible attachment member. In use, an input drive shaft (100) of the 10 gearbox (70) is configured to: receive an input torque from a removable external driver via a drivable slip coupling (74); to rotate when the input torque lies within a predetermined operational range; and to not rotate when the input torque lies outside the predetermined operational range. 15 (Figure 5A)
Patent NL-2033293-A (NL)
Title: A burning-resistant thermoplastic composition
Inventor: BARBARA GALL
IPC: C08L55/02
Filed: 2022-10-12
Abstract: A. burning—resistant thermoplastic composition comprising at least one polymer and a lignin—based filler is disclosed. urther, is disclosed. the use of a lignin—based. filler for producing a burning—resistant thermoplastic composition and a method for producing a burning—resistant thermoplastic composition. Further is disclosed an article and the use of the burning—resistant thermoplastic composition.
Patent NL-6811173-A (NL)
Title: Corrosion preventing composition for steel
IPC: E04C5/01
Filed: 1968-08-06
Abstract: Corrosion preventing composition comprises sulphate-resistant Portland cement, finely ground pitch, alkyl vinyl polyglycol ether, polyvinyl acetate, casein cold glue, butadiene-styrene latex, ZnO and water, the proportions being such that the compn. does not undergo sedimentation and can be applied to the substrate by dipping, spreading or spraying. The compn. prepd. by stirring 0.64 pt. 50% solids polyvinyl acetate, 0.04 pt. alkyl vinyl polyglycol ether, 2.32 pts. casein cold glue, 12.70 pts. finely comminuted tar pitch, 6.35 pts. 50% solids butadiene-styrene latex and 9.20 pts. water into a mixt. of 1.15 pt. ZnO, 53.40 pts. sulphate-resistant Portland cement and 14.20 pts. water. Prevention of corrosion in reinforcing steel for lightweight concrete.
Patent NL-7104089-A (NL)
Title: Reinforced synthetic window frame
IPC: B29C45/14
Filed: 1971-03-26
Abstract: In a process for forming a window frame, either hinged or of sash type, from reinforced synthetic material, a profiled reinforcing material preferably metallic is placed in a mould cavity using distance pieces, the mould space around the reinforcement is then filled with liquid synthetic material which is subsequently expanded to fill the mould and hardened. The frame may be moulded in two or more separate sections joined to each other by suitable corner elements united by jointless connections. The mould closing device may be used for ejection. The preferred material is a polyurethane foam. The frames have high resistance, stability and insulation.
Patent NL-7112070-A (NL)
IPC: C08F8/14
Filed: 1971-09-02
Abstract: 1353506 Copolymers of vinyl ester units POWERS CHEMCO Inc 16 Sept 1971 [7 Jan 1971] 43291/71 Heading C3P [Also in Division G2] A copolymer of molecular weight from 14,000 to 115,000 has vinyl benzoate or vinyl cinnamate units of the formula and vinyl furoate or vinyl furan acrylate units of the formula in which R and R<SP>1</SP> are hydrogen, halogen, cyano, hydroxy, amino or certain organic radicals, and m and n are 0 or 1, and optionally vinyl alcohol units. It may be obtained by sequential esterification of polyvinyl alcohol with the corresponding acid chlorides or by transesterification of vinyl acetate monomer and subsequent copolymerization. In typical examples benzoyl chloride, cinnamoyl chloride, and p - trifluoromethoxycinnamoyl chlorides and 2-furoyl chloride, 5-dodecenyl furyl chloride or the corresponding furan acryloyl chlorides are reacted with the polyvinyl alcohols. Vinyl furoate and vinyl cinnamate are also freeradical copolymerized. The polymers are lightsensitive and may be used in preparing photoresists and printing plates, particularly in combination with a cyclic oxo compound as sensitizer.
Patent NL-7216428-A (NL)
Title: Phosphoric acid prepn - from metal-contg gravel and extracting with sulphonic acids
IPC: C01B25/232
Filed: 1972-12-04
Abstract: Very pure H3PO4 is prepd. from phosphate-contg. gravel or stone with metal impurities by reacting with dil. H3PO4 at high temp. giving a soln. of monocalcium-phosphate. This is reacted with H2SO4 at increased temp. to give a dil. crude acid contg. metal impurities as well as galley-stone. This is sepd. and the crude acid is extracted with a water-immiscible org. sulphonic acid giving a two-phase system of which one contains purified dil. aq. H3PO4. This is sepd. and concd. The sulphonic acids used are alkanoylaryl- or alkarylsulphonic acids (is not 14 C) substd. with OH, alkoxy, -carboxyalkoxy, halogen or NO2. The purified dil. acid is concd. to >=54% P2O5 or to superphosphoric acid of >=72%.
Patent NL-7316033-A (NL)
Title: Reduced noise concrete stairs assembly - steps are supported on elastic pads and bolted to central trunk
IPC: E04F11/16
Filed: 1973-11-23
Abstract: The trunk, which is supported on an elastic material like neopren pads (3, 4) is put in place as soon as the carcassing is finished and serves as stairs during the continued building process. When the rough work is finished, prefabricated steps (2) are installed on elastic material like neopren pads (5, 5'). The steps are bolted and neopren pads are inserted between the heads of the bolts (6) and the trunk (1). There is considerable clearance between the bolts (6) and the trunk (1) and the bolt (6) is at an angle with the step (2) for the purpose of pulling the step into good contact and for reducing the vertical component of the forces transmitted through the bolt.
Patent NL-7510626-A (NL)
Title: Folding boat has curved-outer edge bottom panels hinged to sides - and oppositely curved inner edges hinged at centre
IPC: B63B7/02
Filed: 1975-09-09
Abstract: The boat is of the type having two bottom panels (1, 2) whose inward longitudinal edges (3, 4) are hinged at the centre whilst the outward longitudinal edges (6, 7) are curved over at least part of their length so as to taper towards the bow, and two side panels (8, 9) whose lower edges longitudinal (6, 7) are curved over the same length to taper towards the bow, the longitudinal edges (6, 7) of sides and bottom panels being hinged together. The inward longitudinal edges (3, 4) of the bottom panels are curved in a direction opposite to that of the curvature of their outward edges (6, 7). The inward bottom panel edges may be hinged to a resilient central panel (5) extending the full length of the boat.
Patent NL-7603681-A (NL)
Title: Multiple hydraulic lifting tackle - has jaws in pairs on movable sub: frames and moving independently
IPC: B66F9/18
Filed: 1976-04-08
Abstract: The lifting tackle simultaneously handles a number of paper rolls, placed alongside each other, and has a frame with two or more pairs of jaws actuated by hydraulic rams. Each pair of jaws (33, 39) is mounted on a sub-frame movable in relation to the main one in a direction parallel to that in which the jaws move, and each jaw is actuated by a separate ram, moving in relation to the sub-frame independently of the other one. The sub-frames can be movable in relation to the main one by parallel double-acting rams. When engaging the jaws, the supply of fluid can be delivered to them in series, whereas when releasing an equal quantity is fed to both.
Patent NL-7611304-A (NL)
Title: Wood moisture-absorption inhibition system - uses coating of solid hydrocarbon wax and wax-soluble plastic
IPC: B27K3/50
Filed: 1976-10-13
Abstract: The system inhibits moisture absorption in the direction of the main grain in wood by contacting the access surface with water-repellent coating material, which is anhydrous, melting and solidifying without deterioration, being a mixt. of solid hydrocarbon wax with a smaller proportion of plastic soluble in the wax. Pref. the wax comprises >=1 solid paraffin wax and >=1 microcrystalline wax, with 20-60C hydrocarbyl residues and a m.pt. 55-95 degrees. The coating material comprises (by wt.) 35-45% paraffin wax, 45-55% microcrystalline wax, 8-12% polyethylene and 0.4-0.6% grease-soluble dye.
Patent NL-7613153-A (NL)
Title: Onion tailing machine with rollers - has roller spindles mounted by rubber bushes in housing
IPC: A23N15/08
Filed: 1976-11-25
Abstract: The onion-tailing machine incorporates rollers running in needle-roller or plain bearings on supporting spindles. The mounting point of each spindle can move for a certain amt. both in the radial and in the axial directions, and incorporates a rubber bush vulcanised between it and the housing. The design allows the rollers to run out of line and to be reduced in dia. Noise is kept to a minimum.
Patent NL-7707357-A (NL)
Title: Anode for neutron generator ion source - has holes aligned to outlets in cathode converging beams on target
IPC: H05H6/00
Filed: 1977-07-04
Abstract: The ion source of a neutron generator for the bombardment of a target plate by an ion beam to generate neutrons, has a hollow anode between two cathodes, together with means of exciting an axial magnetic field. The anode has >=3 symmetrically positioned holes, and the cathode on the side of the anode facing the target plate has a separate ion outlet aligned to each opening in the anode. The axes of the openings in the anode and the corresponding openings in the cathode are parallel and the face of the ion source turned towards the target plate is concave for converging the ion beams on the target. Design solves the problems of earlier generators associated with the excessive heating of the cathode and damage to the active layer of the target plate, so that the lifetime of the neutron generator is shortened considerably. The present generator has a very large neutron output amounting to 1012 and more neutrons per second. In spite of a low gas pressure a large flow of ions is achieved.
Patent NL-7801577-A (NL)
IPC: C09D133/04
Filed: 1978-02-10
Abstract: Air-drying lacquer binders comprising copolymers of copolymerised units of 20 TO 55% BY WEIGHT OF STYRENE, 5 TO 30% BY WEIGHT OF GLYCIDYL (METH)ACRYLATE, AND 0 TO 50% BY WEIGHT OF AT LEAST ONE (METH)ACRYLIC ACID ESTER HAVING FROM 1 TO 10 C-atoms in the alcohol component, WHICH COPOLYMERS HAVE BEEN ESTERIFIED TO ACID NUMBERS OF FROM 0 TO 10 WITH FROM 22 TO 50% BY WEIGHT OF AIR-DRYING FATTY ACIDS, BASED ON THE QUANTITY OF COPOLYMER AND DRYING FATTY ACIDS AND DICARBOXYLIC ACID ANHYDRIDE, AND THE HYDROXYL GROUPS THEREBY FORMED HAVE SUBSEQUENTLY BEEN REACTED WITH FROM 0.5 TO 3% BY WEIGHT OF DICARBOXYLIC ACID ANHYDRIDE, BASED ON THE QUANTITY OF COPOLYMER AND DRYING FATTY ACIDS AND DICARBOXYLIC ACID ANHYDRIDE, CHARACTERIZED IN THAT THE BINDERS HAVE ACID NUMBERS OF FROM 5 TO 15, THESE FINAL ACID NUMBERS BEING MADE UP OF THE ACID NUMBERS OF FROM 0 TO 10 OBTAINED BY THE ESTERIFICATION WITH DRYING FATTY ACIDS AND THE ACID NUMBERS OF FROM 1 TO 15 OBTAINED FROM THE REACTION WITH THE DICARBOXYLIC ACID ANHYDRIDE.
Patent NL-8000801-A (NL)
Title: Endless belt conveyor roller track - running-alternately on top and underside of fixed and loose pulleys on roller shaft
IPC: B65G13/07
Filed: 1980-02-08
Abstract: The roller track comprises a number of rotatable rollers (3) which are all driven by an endless belt or chain (4) which runs over pulleys or chain wheels (5,6) on the roller shafts and is itself driven by a motor. Each roller shaft carries two wheels (5,6) of which one is fixed to, and the other is freely rotatably on that shaft. Of each wheel pair, one is engaged by the forward moving, and the other by the returning part of the belt, and the belt alternately runs on the underside and the upper side of one or more successive wheels so that all rollers are driven in the same direction.
Patent NL-8001510-A (NL)
Title: Hollow cellulose fibre with sandwich structure wall - contg. microporous and macroporous layers, for ultrafiltration, haemofiltration and dialysis
IPC: D01F2/20
Filed: 1980-03-13
Abstract: Hollow cellulose fibres obtd. from cellulose xanthate by coagulation and decomposition have a wall with a sandwich structure of >=3 layers; >=2 microporous reticular layers enclose >=1 macroporous layer. The cavities in hte microporous layers have dia. 10-4-10-1 mu m the radial capillaries in the macroporous layer are >=50 lines larger than the cavities in he microporous layers. The fibres are used for ultrafiltration, haemofiltration and dialysis. The fibres have high water permeability. The fibres have high water permeability. The retention for molecules of a particular mol. wt. can be varied by adjusting the conditions of prepn. of the fibres.
Patent NL-8201527-A (NL)
Title: Forklift truck transverse mounting - has section on forks actuated by electric motor via gears
IPC: B66F9/14
Filed: 1982-04-10
Abstract: The accessory for mounting on a forklift truck has a first part for fixing to the truck (1), and a second one (2) supporting the forks and sliding horizontally in relation to the first. The sliding movement is effected by an electric motor, mounted on the accessory, and turning a nut working on a screwed spindle via gears. The nut is coupled to the first part (1). The latter can be supported on ball bearings (11) at the top, and on rollers (14) turning on vertical axes at the bottom.
Patent NL-8301356-A (NL)
Title: Dredger for forming underwater bank - has pump which delivers mixture of sediment and water against bank causing flow towards intake
IPC: E02F3/88
Filed: 1983-04-18
Abstract: The dredger forms a bank or gap at least partly underwater, using a pump with suction nozzle drawing in a mixture of sediment and water and delivering it to a dumping point. A mixture of sediment and water is delivered against the bank (10), causing it to flow towards the suction nozzle (3) instead of forming a suspension, and can be tapped off from the pump itself (4), to be discharged just above the bank surface.
Patent NL-8403902-A (NL)
Title: Buoy with anchor chain - has diametral open-ended tapering groove in underside of base structure
IPC: B63B22/18
Filed: 1984-12-21
Abstract: The buoy comprises a superstructure and a base structure, stabilising equipment and an anchor with chain secured to the base structure. The stabilising equipment incorporates a diametral open-ended groove (4) in the underside of the base structure and whose sidewalls taper from one end to the other. The top surface of the groove slopes upwards from one end to a kink (10), from which it slopes downwards to the other end again. The anchor chain attachment (9) can be before the mid-point of the groove and the kink after it.
Patent NL-8500013-A (NL)
Title: Intruder alarm system - is integrated with or added to TV receiver to prevent burglary while owners are watching programme
IPC: H04N5/44
Filed: 1985-01-03
Abstract: The system detects the presence of an intruder by means of existing, known techniques, e.g. passive infra-red detection, radar, ultrasonics, etc. The novel feature is that the detection and alarm system is linked with a t.v. receiver. It may be built into the receiver during mfr., retro-fitted or in some way electrically connected to the receiver.
Patent NL-8502193-A (NL)
IPC: F04B9/10
Filed: 1985-08-06
Abstract: Three cylinder pump (1,2,3) device having displacer members (5,6,7) driven by hydraulic cylinders (22-24) and a control mechanism (31) programmed to ensure constant values for suction as well as delivery of the device, the control mechanism (31) comprising a position recorder (36,38) for the displacer members (8-10).
Patent NL-8503583-A (NL)
IPC: B65D19/32
Filed: 1985-12-30
Abstract: A carrier (3) for packaging, shipping and transporting coiled, heavy-weight products (1), said carrier (3) being formed as a ring of a synthetic plastics material, comprising an upright rim (4), said ring being dividable into two ring halves, each having a pin (9) and a hole (10) for assembling the ring halves to form the carrier (3), thereby forming a double pin-and-hole joint. Each of the ring halves is provided on the inside with one or more reinforcing ribs (13) of synthetic plastics material connected integrally with the ring wall and stabilizing said wall, while the ring wall and the reinforcing ribs (13) have openings (11, 12) therein which, when the ring halves are assembled to form the carrier, result in the formation of a plurality of pairs of channels extending parallel to the ring plane.
Patent NL-8600229-A (NL)
Title: Flowing liquid pressure regulator - has housing containing parallel diaphragms and coaxial flexible tube to give laminar flow
IPC: B67D1/12
Filed: 1986-01-31
Abstract: The regulator controls the pressure of flowing liquid, having a control member (6) in a housing (1) containing parallel diaphragms (7). The latter can be opened and shut in succession, to vary the cross-section of a flexible tube (13) coaxial to them at different points (18,19,20) to a pattern in the member. This pattern is determined by the natural laws determining the cross-section of the tube. There can be laminar flow of the liquid on both inlet and outlet sides.
Patent NL-8602806-A (NL)
Title: Mooring device for marine vessel - has anchoring structure e.g. tower on sea-bed supporting yoke rigidly connected to boat
IPC: E02B3/24
Filed: 1986-11-06
Abstract: The mooring device for a marine vessel has an anchoring structure (2) on the sea bed. At its upper end is a support (10) rotatable around a vertical axis. Securely fastened rigid connectors are provided on the boat (46) either side of the axis. The connectors (50) are rigidly coupled to a yoke (24) on one side and the vessel on the other. The connectors attach onto the legs of the ballasted yoke to couple the vessel. The yoke can move freely w.r.t. the structure which may be a tower or a floating column anchored on the sea bed, or a floating buoy.
Patent NL-8800609-A (NL)
IPC: H01R13/719
Filed: 1988-03-11
Abstract: A connector, comprising an elongated body (1) of electrically insulating material, which has at its ends elements (6) for fastening the connector, and which carries several contact elements (2) of electrically conducting material. When assembled, one or more of the contact elements (2) being connected to an electrode (14) of one or more filter elements formed on a substrate (12), another electrode (15) of which is connected to a screen of electrically conducting material partially enclosing the contact elements (2). Said screen comprises a first frame-type cover (16) which is made up of two halves (18) and encloses the contact ends (3) of the contact elements (2), having lips (20) which project in the direction of the connection ends (4) of the contact elements (2), and to which said other electrode (15) of the filter elements is connected. Further, a second frame-type cover (17) partially enclosing the connection ends (4) of the contact elements (2) and to which also said other electrode (15) of the filter elements is connected. Said first (16) and second (17) frame-type covers engaging with each other in a manner such that the substrate (12) with the filter elements is confined between them and a connector optimum screened against interference signals is obtained.