baber/WOPTO huggingface dataset:
Patent NL-2033302-A (NL)
Title: Construction method for reinforcing miscellaneous fill foundation through vibratory probe compaction-grouting method
Inventor: SONGYU LIU
IPC: E02D15/04
Filed: 2022-10-13
Abstract: Disclosed is a construction method for reinforcing a miscellaneous fill foundation through a vibratory probe compaction—grouting method. The method includes: initially reinforcing the miscellaneous fill foundation through a vibratory probe compaction method, and performing grouting reinforcement treatment on the initially reinforced miscellaneous fill foundation, so as to complete reinforcement of the miscellaneous fill foundation. According to the construction method, a preliminary compact state can. be formed. in the Iniscellaneous fill foundation. by Ineans of vibratory probe compaction, and then holes in the Hfiscellaneous fill foundation. are filled. with. a grouting Inaterial and. become compacted, such that effective reinforcement of the miscellaneous fill foundation can be achieved, and overall stability and uniformity of the foundation are enhanced; and moreover, the construction method has features of high construction speed, small vibration influence range, energy conservation, environmental protection, economy and high efficiency.
Patent NL-6513223-A (NL)
IPC: G09F13/24
Filed: 1965-10-13
Abstract: 1,062,838. Changing signs. GATAG Ltd. Nov. 19, 1965 [Nov. 28, 1964], No. 49205/65. Heading G5C. An indicator comprises superposed transparent plates 4, each having recesses 5, the recesses in any one or more plate(s) being selectively filled with a coloured fluid to form a representation. The plates are backed by a translucent plate 8 and the representations may be illuminated by tubes 15 or by reflected light. The liquid may be ethyl alcohol, and may contain reflective or fluorescent components. The liquid is supplied by an electromagnetically operated pump 20 and overflows into containers 13. The supply tubes 9 each contain a magnetically actuated valve 11 should a representation need to be shown over a period of time. If the representations in all the plates are to be of the same colour a single supply tank 10 may be used.
Patent NL-7310267-A (NL)
Title: Oil pollution control with polyurethane foam - pre-wetted to increase oil absorption
IPC: C02F1/68
Filed: 1973-07-24
Abstract: Oil pollution, esp. oil slicks on water, is controlled by contacting the oil with polyurethane foam particles or sheets which have been pre-wetted wetted with H2O. Wetting the foam increases its absorptive capacity for oil, and it can be further increased by adding a surfactant to the H2O used to wet the foam or to the foam itself.
Patent NL-7511422-A (NL)
Title: Tearable pack for foodstuffs - has separate compartments for different components such as sugar and milk powder
IPC: B65D81/32
Filed: 1975-09-29
Abstract: The pack (5) is intended for foodstuffs, spices and the like and is of the type in which at least part of the pack is easily tearable. The pack is subdivided into compartments (1, 2) in which different contents are held separately. The compartments may be separated by a strip (4) which is wider than the edge (3) of the underside of the pack. This strip may be easily tearable to permit easy separation of compartments. One compartment may contain sugar and the other milk powder.
Patent NL-7611047-A (NL)
Title: Removing alkylamides from gas streams - by water absorption in a divided column, esp. for polyacrylonitrile process effluent
IPC: B01D53/14
Filed: 1976-10-06
Abstract: Purificn. of gas by removal of alkylamides (I) by absorption in a countercurrent stream of water in a divided, vertical appts. with recirculation of absorbant (II), comprises first withdrawing 80-95 wt. % of the fresh (II) introduced into the appts. at any stage other than the last (counting in the direction of movement of (II)). Then at all stages below that where (II) was withdrawn, (II) is recycled with a recirculation factor of 4-19. Method is esp. for removing DMF from effluent streams in mfr. of polyacrylonitrile fibres. the residual (I) content of the gas meets health standards (1-10mg/cu. m) while the extract contains sufficient (I) for economical recovery by rectification (1-5%).
Patent NL-7703029-A (NL)
Title: Soil levelling drag plate for sowing machine - has elements producing small furrows to receive seed
IPC: A01C5/06
Filed: 1977-03-21
Abstract: The soil levelling tool comprises a drag plate (1) and a sowing machine. In or on the plate, protrusions (4) are provided of constant shape to produce soil drills to receive the seed. These protrusions may consists of V-section ridges pressed into or welded on to the plate, and may be independently movable. The protrusions may consist of disc segments mounted above the plate and extending through slots, which segments may be independently supported and/or may be independently vertically movable. Immediately behind the protrusions there may be orifices (5) of seed supply tubes through which the seed drops into the drills. Behind the orifices there may be rakes to cover the seed with soil.
Patent NL-7709313-A (NL)
Title: Negative images prodn. by electrophotographic copying - using copying element with thin zinc oxide-binder layer and magnetic brush developer roll at specified distance from image sheet
IPC: G03G5/087
Filed: 1977-08-24
Abstract: Development of latent electrostatic images on a photoconductive carrier to give a visible negative copy is effected using a magnetisable electrically conductive toner powder. The toner is in the form of a rotating powder brush formed on a magnetic developer roll with a conductive outer shell. The photoconductive carrier is moved in the opposite direction to the direction of rotation of the roll while a compensating potential is applied between the conductive outer mantle of the magnetic developer roll and the photoconductive layer. The photoconductive layer used is a ZnO/binder layer 15 mu m thick and the shortest distance between the outside circumference of the rotating powder brush and the photoconductive layer, when this is in the uncharged state, is 25-100 mu m. The process gives high quality negative images of the original having good image contrast and very low background.
Patent NL-7801403-A (NL)
IPC: G03G15/22
Filed: 1978-02-07
Abstract: PROTECTION SYSTEM FOR DOCUMENTS of the Invention A system to protect documents such as negotiable instruments, title instruments and identification documents. from illegal copying by color copiers and alteration such as amount or signature particularly computer printout documents comprising preprinting a "VOID" pattern over the amount and/or signature area of the document in solvent insoluble or color change ink.  The VOID is printed with a camouflage pattern overcoating.  The camouflage pattern overcoating may be a pattern or solid coating.  It may be a coating on the undersurface of the Mylar* film overlay of the "VOID.  Thereafter the disclosure contemplates adhering the Mylar*film to the document to be protected over the amount and/or signature area with cold pressure. Color copying by machine is prevented by the use of colors in the inks which are below the critical density of the copier, so as to verify the authenticity of a document and prevent fraudulent use of a copy. *Trademark
Patent NL-7802945-A (NL)
Title: Paraffin complexes with added solids - have improved calorific reserve and thermal conductivity
IPC: C08K3/22
Filed: 1978-03-17
Abstract: Paraffin complexes, solid at 25 degrees C having a calorific reserve improved by association with inert solid materials contain 25-55 30-50 wt. % metals, their oxide or silicates the metals being gp. II or gp. III metals, pref. Mg or Al, Independently claimed are complexes contg. 2-15% MgO, 15.50% Al or Al2O3, esp. 23-46% Al2O3 or 18-38% Al. The complexes exhibit an improved calorific reserve and the coefft. of thermal conductivity is better controlled by addn. of very stable, anhydrous materials which are in normal use.
Patent NL-8006206-A (NL)
Title: Compsn. contg. 2-amino-1,3,4-thiadiazine derivs. - useful as muscle relaxants for humans and animals
IPC: C07D285/16
Filed: 1980-11-13
Abstract: Pharmaceutical compsns. contain at least one thiadiazine deriv. of formula (I) or their acid addn. salts. In (I) R is H or 1-7C opt. branched alkyl. R1 is H, phenyl, allyl or 1-7C opt. branched alkyl; R2 is phenyl opt. substd. by one fluoro, chloro, or 1-4C opt. branched alkyl, or 2,4-disubstd. by Cl or 1-4C opt. branched alkyl; R3 is H or 1-4C opt. branched alkyl, but if alkyl R2 must be unsubstd. phenyl. Pref. (I) are administered at 10-100 mg per kg per day and pref. cpds. have R3 H, R2 2,4-dichlorophenyl and NRR1 dimethylamino or 2-propenyl, both as their monohydrochlorides. Some (I) are already known as intermediates, antivirals, antiinflammatories and analgesics. They are now found to be useful as muscle relaxants for humans and animals, and can be used in the same way as chlordiazepoxide.
Patent NL-8104498-A (NL)
Title: Sailing boat rigging system - has rotatable mast dividing sail into two portions including adjustable angle facing forward
IPC: B63H9/04
Filed: 1981-10-02
Abstract: The rigging for a sailing boat comprises a mast (4) carrying a sail (3) rotatable (R) about the mast axis. The mast divides the sail into two portions (2,3) which include an adjustable (12,13) angle and the mast is rotatable about its axis, or the sail (3) is rotatable about the axis of a fixed mast, such that the entire sail (3) assumes its optimum angular position relative to the direction of the wind (W) and the sailing direction (V). The open angle between the sail portions (2,3) preferably faces away from the wind. The angle may be adjustable by cables (12,13) through eyes (7,8) at the two ends of a single (as shown) or two-part cross-boom (6).
Patent NL-8105216-A (NL)
Title: Chimney fire-extinguishing equipment - has inflatable sealing cushion through which non-inflammable compressed gas is delivered
IPC: A62C3/04
Filed: 1981-11-18
Abstract: The chimney fire-extinguishing equipment comprises an inflatable cushion (1,101) of flexible fire-resistant material, inserted in the bottom end (200) of a chimney (201) in the uninflated state, and which is clamped in the chimney by inflation, so as to seal it off from any air current. At the underside (3) of the cushion is a union (6) for connection to a supply of non-inflammable gas under pressure (8). A nozzle (11,12,13) at the top (2) of the cushion discharges this gas inside the chimney from the cushion interior. A non-return valve (14) can be incorporated in the supply union, and a pressure-relief valve (16) in the nozzle, whose outlets can direct the gas onto the cushion top surface.
Patent NL-8203455-A (NL)
IPC: B01D51/10
Filed: 1982-09-03
Abstract: A process for conditioning a gas charged with solid particles and/or vapors, which comprises passing the gas stream through a conditioning tower, spray-injecting therein water into the gas to form fine droplets which are allowed to completely evaporate out of contact with the wall, and discharging the cooled and wetted gas from the conditioning tower. According to the invention, the water is sprayed with known per se nozzles which at a reduced water supply give a droplet size less than, or equal to, that at a larger water supply, and the supply of which is variable over a wide range, and the water supply is controlled so that, upon modification of the inlet temperature T1 and/or the amount of gas, on the one hand, the water supplied is completely evaporated within the conditioning tower and, on the other hand, the outlet temperature T2 of the gas always remains above the known dew point line of the gas.
Patent NL-8401939-A (NL)
Title: Collapsible stackable plant-transport truck - is of hollow galvanised steel sections on fixed and castor wheels
IPC: B62B3/16
Filed: 1984-06-18
Abstract: The collapsible and stackable truck is for the internal transport of flowers or plants and comprises a plate of 56.5 x 135 cm or 60 x 130 cm on two fixed and two castor wheels. It is of hollow galvanised steel sections 40 x 40 x 2 mm thick. The bottom plate is 6 mm thick, riveted by 10 mm thick aluminium rivets. Vertical hollow sections are welded to the corners and pointed at the bottom for easy stacking when empty.
Patent NL-8501591-A (NL)
Title: Hockey stick with vibration damping mechanism - has metal cylindrical part fitted in bottom of curved hook part
IPC: A63B53/04
Filed: 1985-06-03
Abstract: At the bottom of the hockey stick curved part, on the bulging face side, fits a cylindrical piston type buffer, of which the face blends with the bulging part. The stick hooked part (1) has in the bulging face side a cavity (2) approx. coinciding with the inpad spot of the ball, during a stroke. In the cavity fits a cylindrical part of a specific gravity greater than the wooden part of the stick. The damping piston pref. is of metal. Arrangement counteracts vibration when a stroke is made. In an alternative arrangement, the damping mass may consist of a number of small ball bearings. The filling volume of the ball bearings may be 70 to 85 percent.
Patent NL-8502136-A (NL)
Title: Light-sensitive resin plate production system - uses endless belt for feed through washing drying and additional illumination operations
IPC: G03F7/30
Filed: 1985-07-26
Abstract: The continuous production system is for light-sensitive resin plates. The plate (5) is placed on an endless belt (1) or setting plate travelling along a mainly circular path. The plate is subjected to one or more washing operations (10), a drying operation (17,18) and an additional illumination operation (19) as it is kept continuously in motion. It can be automatically removed from the belt afterwards by deflecting the latter from its circular path.
Patent NL-8600319-A (NL)
Title: Selecting genetically transformed plant cells - using marker including nucleotide sequence conferring resistance to bleomycin or related cpds.
IPC: C12N15/52
Filed: 1986-02-10
Abstract: Selection of genetically transformed plant cells from mixts. with non-transformed plant cells is effected by contacting the mixt. with a substance (I) which selectively attacks the non-transformed cells. (I) is fleomycin, bleomycin, tallysomycin and/or a substance with a similar structure, and the DNA introduced into the transformed cells contains a marker including a nucleotide sequence conferring resistance to (I). The marker is specifically one known to impart resistance to (I) in bacterial cells, e.g. the bleomycin resistance marker in the Tn5 transposon of E.coli.
Patent NL-8601705-A (NL)
Title: Sound absorbing ventilation device - has ventilation passage through housing with sound damping material and closable hinging rain flap on one side
IPC: F24F13/24
Filed: 1986-06-30
Abstract: The device is provided with a housing with a ventilation passage through it. This is partly bordered by sound damping material, and is closed off by a sealing flap. This flap is hingeable along its upper edge which serves as a rain cover and a portion of the passage wall in the open state. In the open position, the inner surface of the flap extends parallel to a section of the housing over a part of its height. The housing section develops into the ventilation passage so that the distance between the inner surface and the section is the same as the passage height. The housing section is detachable and exchangeably coupled to the rest of the housing. The two housing parts have inversely symmetrical ends, with one supporting the flap.
Patent NL-8602048-A (NL)
Title: Cascade cooling medium to below 60 deg. C using low temp. 1st circuit - contg. refrigerant compressor, buffer vessel, and condenser formed by heat exchanger acting as evaporator
IPC: F25B7/00
Filed: 1986-08-11
Abstract: The method is intended for reducing the temp. of a cooling medium (1) to a very low level (below around -60 deg.C) by evapn. of a first refrigerant in a low-temp. first cooling circuit which is, in turn, cooled by a higher-temp. circuit where another refrigerant is cooled and condensed. A pre-determined amt. of the first refrigerant is introduced into the closed first circuit in gas form only to reach a pre-determined max. pressure, such that during operation of its compressor, the max. permissible pressure is not exceeded and that sufficient condensate is produced to achieve the required medium temp. by refrigerant evapn.
Patent NL-8702466-A (NL)
Title: Explosive-proof search-light - has casing with explosive proof glass plate at front and removable rear part with bayonette fitting
IPC: F21V19/04
Filed: 1987-10-15
Abstract: The explosive proof search light has a lamp housing whose front is closed by a heat and impact resistant glass plate. The back is provided with a lamp base holder and a part of the lamp housing is removably mounted to allow replacement of defective lamps. The removable part is the rear most part (14) which receives the lamp holder and is connected to the housing (10) by a bayonette fitting. This rear most part has a cylindrical sealing surface which is slidably sealable with a narrow fit into a corresp. cylindrical hole (16) in the lamp housing. In the sealing surface are two annular chambers (22,23) receiving O-rings (20,21).
Patent NL-9100394-A (NL)
Title: Book standard with rigid front and rear leaf - has top spiral for leaf (page) turning
IPC: B42D3/16
Filed: 1991-03-05
Abstract: The book has at least one extended leaf, which acts as a support for the book standard base, which is constructed with removable fixtures. Only one side of the leaves (pages) (13, 14) is printed. After reading one leaf (13) this is turned over supported by spinal spring (9) enabling reading of the second leaf (14). If the leaves are printed on both sides, the stand can be turned through 180 degrees on its base (6, 7) thus providing continuation of the text.
Patent NL-9301026-A (NL)
IPC: H04B10/43
Filed: 1993-06-11
Abstract: Optical receiving system, incoming unipolar pulses being converted into bipolar pulses having a constant top amplitude (elements 2, 3 and 4) which, on the one hand, are used for generating replicas of the original pulses, but having a constant top amplitude (element 5) and, on the other hand, for eliminating mutual phase differences by means of phase comparison with local clock pulses (elements 7..14). The latter is preferably effected by the bipolar pulses being multiplied (element 7) by the clock pulses, and by using the resulting DC signal to control a controllable delay element (8). <IMAGE>
Patent NL-9400548-A (NL)
Title: Broadband transmission system
Inventor: MEIJER ROBERT JOHAN
IPC: H04L25/14
Filed: 1994-04-07
Abstract: Modular system for the transmission of broadband signals, using the available standard equipment, specifically for wireless transmission of narrowband signals, such as mobile telephones, carphones and the like. In principle, any required transmission bandwidth can be implemented. A broadband signal which is to be transmitted is split up at the transmitting end into a number of narrowband signals with a bandwidth for which a mobile telephone is suitable. Each of these narrowband signals is transmitted by means of a number of parallel-operating mobile telephones. At the receiving end, the narrowband signals are (separately) received and combined into a replica of the broadband signal. The system can also be used in non wireless narrowband equipment such as conventional line connections. <IMAGE>
Patent OA-11080-A (OA)
Inventor: PARINGAUX BERNARD
IPC: B08B9/093
Filed: 1999-07-28
Abstract: The invention concerns a method for maintaining metastable liquids contained in tanks, both for curative action on layers of sediments already formed and for preventive use for eliminating cause and effects. The invention is characterised in that the metastable product contained in a tank is sucked at a predetermined level of the volume of said product liquid phase, using a suction tube (1) connected to a pump (6) suction (01), and immediately re-injected under pressure into said volume of product contained in said tank using the same pump and injection nozzles (7) connected to the pump discharge (02) via an injection tube (2) arranged, preferably concentric, in said suction tube (1).
Patent PT-69096-A (PT)
Title: Improved mechanism for driving needles in looms without shlittle
IPC: D03D47/00
Filed: 1979-01-18
Abstract: On a shutteless loom, a needle control mechanism operates in synchronism with the sley. The mechanism assembly is mounted firmly on the shaft of the sley, and comprises a frame which supports the various elements intended for the transmission of final movement to the needle support strip, or to the weft insertion elements. The elements, which are driven by a toothed quadrant oscillating on a rotary shaft are precisely displaced by a lever keyed on to the shaft. The head of the lever is either submitted to the direct action of a connecting rod which is motivated at its other end by an eccentric system, or it is driven by a double arm, which is jointed to the connecting rod at an intermediary point. The oscillation of the sley, by reason of the framework joined to it, which supports the needle control and weft insertion mechanism, provides automatic functioning of the system. The synchronisation of the mechanism is such that, at its furthest forward position, the weft insertion elements are removed from the fabric, and at its further position to the rear, the elements pass through the centre of the fabric.
Patent PT-74032-A (PT)
Title: Method and device for producing a tubular object
Inventor: JAKOBSEN KJELL MOSVOLL
IPC: B65D1/02
Filed: 1981-11-24
Abstract: Tubular profile of a crystallisable thermoplastic is converted into an oriented tubular parison by heating the profile sufficiently to obtain ductility, compressing part of the profile radially and then drawing more of the profile through one or more radially restricted orifices to reduce the profile wall thickness and induce a degree of orientation which would match that obtained by monoaxial extension of a flat plaque of the same material at the same temperature to the same degree of thickness reduction. Equipment for such a process is described having twin radially contracting clamps which can then be separated coaxillay relative to the profile, the clamps being mounted on crossheads driven by contrarotating lead screws. Esp. suitable for preparing parisons of polyethylene terephthalate for producing blow-moulded containers, esp. where excessive initial extension is reqd. to permit partial contraction of the parison during dilation to obtain a balance of biaxial orientation when making small containers (less than 0.5L).
Patent PT-75373-A (PT)
Title: Process for the preparation of tinted contact lenses
IPC: B29D11/00
Filed: 1982-02-03
Abstract: Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and being reactive with hydroxyl, amino, amido or mercapto groups present in a hydrogel polymer to form the covalent bond therewith. The invention is of particular interest in the area of "soft" contact lenses (hydrogel lenses).
Patent PT-77271-A (PT)
Title: A process for preparing new (1-oxo-2-pyridyl) dissulfides
IPC: A23K1/16
Filed: 1983-08-30
Abstract: Selected (1-oxo-2-pyridyl) disulfides are used as active ingredients in animal feed compositions and in methods for increasing the growth and feed efficiency of monogastric animals. A useful new compound of this invention is 2-carboxyphenyl (1-oxo-2-pyridyl) disulfide.