baber/WOPTO huggingface dataset:
Patent MX-9504389-A (MX)
Title: Improvements in abdomen supporting assemblies during pregnancy.
Inventor: LOZANO ANTONIO DIAZ DE LEON
Filed: 1995-10-17
Abstract: The present invention refers to improvements in abdomen supporting assemblies during pregnancy, said assemblies being based on a panty, which extends from the thighs middle portion to the waist, and characterized in that they comprise: a belt, which is frontwardly disposed and extend from a waist side, throughout the abdomen, and is fastened at the opposite side by fastening means; and a frontal panel, which constitutes de panty anterior part, this panel being made of an elastic material so that it can be adjusted to a new size depending on the abdomen growth.
Patent MX-9602679-A (MX)
Title: Soft agar penetration-defective mutants.
Inventor: MEKALONOS JOHN
IPC: C12N15/31
Filed: 1996-07-05
Abstract: V. cholerae vaccine strains which have a soft agar penetration-defective phenotype and methods for making such strains are described. Also described are methods for identifying new genes involve in V. cholerae motility and the cloning, identification, and sequencing of V. cholerae motB and fliC genes.
Patent MX-9703447-A (MX)
Title: Cationic polymer.
Inventor: FORNASARI GIANCARLO
IPC: A61L15/60
Filed: 1997-05-09
Abstract: The invention relates to a cationic polysaccharide, preferably in fibrous form, having superabsorbent characteristics, the polysaccharides being substituted by quaternary ammonium groups and having a ds of at least 0.5, preferably 0.5 to 2.5, and the polysaccharides being cross-linked to a sufficient extent that it remains insoluble in water. The polysaccharide is preferably cellulose. An increased number of functional groups in the product improves superabsorbent properties, whereas the use of a cross-linking agent makes it possible to control the gel strength of the product and makes it easier to tailor the characteristics of the product to those which are required.
Patent MX-9704343-A (MX)
Title: A polyolefine-polyacrylate based thermoplastic elastomer.
Inventor: VESTBERG TORVALD
IPC: C08F255/00
Filed: 1995-12-15
Abstract: A thermoplastic elastomer is achieved by absorbing an acrylate monomer, an initiator and eventually a diacrylate into polyolefine particles, after which the temperature is raised and the acrylate polymerises into the polyolefine and forms a dispersed phase, which has been functionalised by copolymerising a functional monomer together with the acrylate. As a compatibiliser a grafted polyolefin is used, which is melt-blended after the polymerisation into the thermoplastic elastomer or before the polymerisation into the polyolefine.
Patent MX-9710188-A (MX)
Title: Composition for the oxidative dyeing of keratinic fibres and dyeing process using this composition.
Inventor: RONDEAU CHRISTINE
IPC: A61K8/00
Filed: 1997-12-16
Abstract: Ready to use composition for oxidation dyeing of keratinic fibres, especially human hair comprises (in a suitable medium): (a) at least one oxidation base selected from p-phenylenediamines, bisphenylalkylenediamines and their acid addition salts; (b) at least one meta-diphenol type coupler or its acid addition salt; (c) at least one direct cationic dye e.g. of formula (I); and (d) at least one oxidising agent: R1 = H, 1-4 C alkoxy, halo or amino; R2 = H or 1-4 C alkyl; or may form a benzene or a heterocyclic ring (optionally containing O and/or substituted by one or more 1-4 C alkyl) with a carbon in the benzene ring; R3 = H or halo; D1, D2 = N or CH; m = 0 or 1; provided that when R1 = a non-substituted amino group, then D1 and D2 are both CH and m = 0; X<-> = an anion, especially chloride, methylsulphate or acetate; A = a group of formula (a) or (h) etc.; R' = 1-4C alkyl.
Patent MX-9804391-A (MX)
Title: Liquid bleaching compositions packaged in spray-type dispenser and a process for pretreating fabrics therewith.
Inventor: SCIALLA STEFANO
IPC: D06L3/02
Filed: 1998-06-02
Abstract: Liquid pretreater compositions packaged in a spray-type dispenser are described, said compositions comprising a peroxygen bleach, a surfactant and a bleach activator. A process of cleaning fabrics with a liquid composition comprising a peroxygen bleach and a surfactant, said process comprising the steps of dispensing said composition from a spray-type dispenser onto a least a portion of said fabrics, allowing said composition to remain in contact with said fabrics and then washing said fabrics, is said to reduce the loss of tensile strength and/or the color damage in said fabrics.
Patent NL-1041307-A (NL)
Title: A large rigid liquid containment system with internal non-rigid flexible multiple liquid holders, in order to store, possibly different, liquids separately and simultaneously, and allow for volume mutations independently of each stored liquid without operational and safety restrictions.
Inventor: IR ERIK JEROEN EENKHOORN
IPC: B65D90/50
Filed: 2015-05-13
Abstract: The invention relates to essential details of the design and to the functional working principles of a non-deformable containment system for the storage of liquids with more than one deformable liquid holder or holder(s) with more than one compartment of a variable volume which are positioned and integrated in this containment system, like a storage tank or cavern, which are or can be part of a larger installation, like a tank terminal or cavern system also including pipes, instrumentation and safety devices. Such containment system for the storage of liquids provided as per this invention with more than one internal liquid holders or compartments thereof can repeatedly hold variable volumes of liquids, varying in composition as well as in volume from one holder or compartment to another, for a longer period, without any liquid coming into contact with the containment system. The invention assures maintaining both the composition, quantity and quality of any and all liquids stored.
Patent NL-2014946-A (NL)
Title: Filling station and method for filling cartridges of electronic cigarettes with a liquid.
Inventor: OSCAR SLURINK
IPC: B67C3/22
Filed: 2015-06-09
Abstract: The present invention relates to a filling station for filling cartridges of electronic cigarettes with a liquid, the filling station defining a plurality of filling positions for a plurality of cartridges, the filling station being configured for simultaneously filling the cartridges which are in the filling positions, the filling station comprising: - a plurality of nozzles, wherein the nozzles are grouped in: o a first group of first nozzles and o a second group of second nozzles, - wherein each filling position is associated with a first nozzle from the first group and a second nozzle from the second group, - an up-down actuator for moving the nozzles downward into upwardly oriented filling openings of the cartridges in the filling positions in order to insert at least a first nozzle and a second nozzle into each cartridge, and - a distance actuator for changing a horizontal distance between each first nozzle and second nozzle.
Patent NL-2018693-A (NL)
Title: Class d amplifier
Inventor: WOLFDIETRICH GEORG KASPERKOVITZ
IPC: H03F3/30
Filed: 2017-04-12
Abstract: A class D amplifier output stage including an input for receiving an input signal, an output for providing an output signal to a load, serially coupled upper and lower switching devices configured to provide an output signal to the output, a driver circuit configured to receive the input signal, and to derive therefrom first and second drive signals for driving the upper and lower switching devices alternately from a conducting state into a non-conducting state and vice versa, such that the conducting state periods of the upper switching device with respect to those of the lower switching device are mutually exclusive and separated by dead time intervals during which both upper and lower output transistors are non-conducting. To reduce harmonic distortion and more in particular harmonic distortion (THD), the amplifier output stage includes a substantially linear circuit configured to provide a bidirectional current sink for residual currents from the load occurring during at least part of each dead time interval.
Patent NL-2026475-A (NL)
Title: Phase change cold storage agent for strawberry preservation and method for preparing the same
Inventor: ZISHENG LUO
IPC: C09K5/06
Filed: 2020-09-15
Abstract: The present invention discloses a phase change cold storage agent for strawberry preservation and a method for preparing the same, and belongs to the technical field of cold storage agents. The optimal formula of the phase change cold storage agent consisted the following components: maltitol 1.72%, nano titanium dioxide 0.05%, sodium carboxymethyl cellulose 0.10%, super absorbent resin 0.50%, and the rest was deionized water. Its phase change temperature was 0.11 °C, and its latent heat was 299.61J/g. The source of the raw materials involved in the present invention was convenient, the preparation process was simpler, and the production cost was lower. And the prepared cold storage agent had a larger latent heat, and its phase change temperature was compatible with the storage temperature range and freezing point of strawberries. It had no supercooling and phase separation, and no obvious change in the latent heat after repeated cycles. It was non-toxic and tasteless, safe and environmentally friendly. Compared with other cold storage agents with lower phase change temperature, it was more suitable for strawberry preservation and cold chain transportation.
Patent NL-2028063-A (NL)
Title: Construction and building element
Inventor: JOSEF KOCI
IPC: E04C2/24
Filed: 2021-04-24
Abstract: The invention concerns the processing of mainly paper products based on cellulose with admixtures of various additives, including components containing plastic elements, both in the form of carefully sorted municipal paper waste or residual material of various types of paper, non—recyclable and as a separated separate mainly from paper industry.
Patent NL-2030604-A (NL)
Title: Catalytic hydrogenation catalyst, preparation method and application thereof
Inventor: RONGRONG LI
IPC: C07C51/36
Filed: 2022-01-18
Abstract: The disclosure belongs to the technical field of catalysts, and provides a catalytic hydrogenation catalyst, a preparation method and an application thereof. The disclosure provides a catalytic hydrogenation catalyst, comprising a zirconium. support and an active substance attached on the zirconium support, wherein the active substance is elemental ruthenium; the loading amount of the active substance is l—5% of the catalyst by mass. The disclosure replaces metallic elemental palladium with metallic elemental ruthenium as the catalyst to reduce cost; the catalytic hydrogenation efficiency is ensured by the combined effect of the zirconium support and elemental ruthenium, which can improve the conversion rate of benzoic acid, and the selectivity of cyclohexanecarboxylic acid in the hydrogenation reaction of benzoic acid. The conversion rate of benzoic acid achieved by the catalytic hydrogenation catalyst is 68.2—96.3%, and the selectivity of cyclohexanecarboxylic acid achieved by same is 62.4—97.5%.
Patent NL-6811687-A (NL)
IPC: F28D19/04
Filed: 1968-08-16
Abstract: 1,192,326. Heat exchangers. SVENSKA ROTOR MASKINER A.B. 5 July, 1968 [16 Aug., 1967], No. 32160/68. Headings F4K and F4S.  Means for forming either a rotary regenerator matrix or a hollow plate heat exchanger comprises heat absorbent plates having dimples formed on opposite sides which alternate with plane sheets so as to form fluid passages therebetween of uniform height. The dimples are so formed that a dimple extending outwardly from one face of a plate comprises an extension of a wall portion of a dimple formed on the opposite face of the plate. The hollow heat exchange is formed by bending two opposing edges of a plane sheet to the height of a dimple and welding the off-set portions to a dimpled sheet.
Patent NL-7105310-A (NL)
Title: Pyrocatechol from ortho-chlorophenol
IPC: C07C37/02
Filed: 1971-04-20
Abstract: Pyrocatechol is prepd by melting a mixt of o-chlorophenol and an alkali metal hydroxide at 200-350 degrees C in the presence of a Cu (oxide) catalyst under an atmosphere of nitrogen or another inert gas, dissolving the reaction mixt in water, neutralising the soln with hydrochloric acid, extracting the phenols with an organic solvent, and separating the phenols by distillation and crystallisation. Gives a reaction production contg a high yield of pyrocatechol, and low yields of resorcinol and other polyfunctional phenols.
Patent NL-7213971-A (NL)
Title: Actinide carbonitride - by heating actinide carbide contg residual oxygen in presence of nitrogen gas
IPC: C04B35/51
Filed: 1972-10-16
Abstract: Actinide carbonitrides for use in nuclear reactors are prepd. by heating an actinide carbide with a residual oxygen content, in the presence of nitrogen gas, at 1200-1600 degrees C. Prods. are obtd. with a low oxygen content, and are more homogeneous. Content of nitrogen in the pdt. can be controlled. The pdt. causes less corrosion of nuclear reactors.
Patent NL-7510572-A (NL)
Title: Automatic tray loading device onto trolley - uses pushing elements to move trays from intermediate support rack
IPC: B65G65/00
Filed: 1975-09-08
Abstract: The device for loading trays or similar objects on to a trolley is intended e.g. for food distribution in a hospital etc. The trays arrive on a conveyor and are transferred by a pushing element (5) into an intermediate storage rack (6). The rack comprises a number of support pairs (61) mounted and movable on vertical side columns (7). The trays are then pushed in groups from the rack to the trolley by pushing elements (8, 9), e.g. pneumatically operated. These devices operate alternately, and have a long and a short stroke so that two vertical arrays of trays can be formed in the trolley. The device can be extended to have two systems working side by side.
Patent NL-7513488-A (NL)
Title: Portable automatic vessel filling apparatus - has nozzle with level detectors shutting tap when covered by liquid
IPC: B67C3/30
Filed: 1975-11-18
Abstract: The apparatus has a control tap whose inlet is connected to a reservoir containing a fluid product and whose outlet is connected to a filler nozzle. There are two level detectors on the nozzle for the fluid in the vessel being filled, and the tap is opened and shut by compressed air. A fluid logic circuit reacts to a start signal by opening the tap fully and to successive signals from the detectors by moving it to intermediate positions and the closed position. When one detector is covered the tap is moved to its intermediate positions and when the second detector is covered the tap is moved to its closed position.
Patent NL-7600532-A (NL)
Title: Stationary cable drum with winding attachment - has rotor and stator with disconnectable plug and socket
IPC: H02G11/02
Filed: 1976-01-20
Abstract: The cable drum incorporates a fixed plate member (17) with two projecting lugs (19) which pass into corresponding holes (13) in one side flange (12) of a double flanged drum with a cylindrical centre former (25). The cable (16) is wound round in the drum centre in the fashion of a helical coil. One end of the cable (28) is bent round to produce a portion (26) which is passed along the centre of the drum to fit a plug (15) fitting into a socket (20) inside the central boss of the fixed plate member (17). The outer flange of the drum (24) has a winding handle (29). The system enables the electric circuit to be disconnected whilst the cable is being wound or unwound.
Patent NL-7601523-A (NL)
Title: Target tuned tubular projectile - has central passage giving high ratio of cross:sectional area to weight
IPC: F42B10/34
Filed: 1976-02-13
Abstract: The targeted tubular projectile has a central passage running axially through it, and whose cross-sectional area is such that the ratio between this area and the weight is high. The tubular body has an external surface running in the peripheral direction between the rear and a shoulder extending radially outwards, and the rear end is shaped so as to fit onto a thrust foot at the time of launching. The outer surface can accommodate a guide strip stabilising it during launching, and which is jettisoned afterwards. The outer surface can taper outwards from the forward end, causing the strip to align automatically on launching.
Patent NL-7700338-A (NL)
Title: Horizontal bulk storage tank for powders or liquids - has triangular braces at ends with large dia. plates supported on bearer rollers
IPC: B65D88/54
Filed: 1977-01-13
Abstract: The bulk storage tank is installed horizontally in a frame and has filler orifices (20) at the top, with other orifices (11a) for emptying at the bottom. The frame base and ends have triangular braces (4, 5, 7) for strength. Each end of the tank has a large diameter circular plate which is supported on bearer rollers (18, 19). A power cylinder (17) is fixed to a trunnion at each end, its free end operating a pin (13) in a guide slot (15). The pin is fixed to the tank and access can be provided for emptying or filling by rotating the tank on the bearer rollers.
Patent NL-7706307-A (NL)
Title: HV safety fuse cartridge with several constrictions - uses material at constriction to produce high exothermal reaction insuring fusing of wire
IPC: H01H85/06
Filed: 1977-06-08
Abstract: The hv safety fuse cartridge contains several fuse wires. The cartridge has a number of constrictions along the length. The fuse wire will be broken along several places when the load current exceeds a given value. The excess current is interrupted by using a material at the constriction which produces a high exothermal reaction when the melting temp. of the fuse wire is reached. The energy released will ensure that the fuse wire is melted at these points. The exothermally reactive material can consist of magnesium with a layer which gives off oxygen. It can also be made of a mixture of palladium or platinum with aluminium or magnesium. It can either by in the form of a wire or a strip.
Patent NL-8003348-A (NL)
Title: Aluminium oven anode changeover mechanism - has actuated anode lift grippers with hammer and scraper to clear upper anode surface
IPC: C25C3/06
Filed: 1980-06-09
Abstract: The (trolley mounted) mechanism is intended for changing the anode in an electrolytic oven for the prodn. of aluminium where the upper surface of the anode is provided with a bridge piece to which a vertically extending rod is welded which is releasably secured to a conductor rail above the oven. Mechanism comprises a pair of grippers capable of engaging on either side of the bridge piece below the lower end of the rod and lifting the anode after releasing the clamp bolt which secures the rod to the rail. One grioper carries a pivoted hammer which can be operated to clear a residue of alum earth and cryolite from the upper surface of the anode in the area between the legs of the bridge piece. Used for changing anode and cleaning upper surface in electrolytic oven producing aluminium. The arrangement mechanises and simplifies the anode lifting and cleaning operation.
Patent NL-8105635-A (NL)
IPC: A61K31/57
Filed: 1981-12-15
Abstract: A medicine having transplant rejection and/or immunological inflammation inhibiting activities is provided, said medicine comprising a combination of a prostaglandin derivative and an immunosuppressive drug, such as a corticosteroid or a mercaptopurine, whereas further a method for treating patients is provided.
Patent NL-8200911-A (NL)
Title: Tractor-towable trailer with two steerable wheel sets - swivelable on king pins forward of axles by switched hydraulic actuators
IPC: B62D13/00
Filed: 1982-03-05
Abstract: The trailer comprises a chassis with at least two wheel sets and a tow bar for coupling to a tractor. At least two wheel sets consist of steerable wheels which are swivelable about upright axes (king pins) arranged forward of the rotational axes of the respective wheels. This steering movement is provided by hydraulic actuators whose operation can be switched off. Each wheel set is pref. provided with hydraulic control valves which may be manually operable and arranged on the tractor.
Patent NL-8303226-A (NL)
Title: Building foundation beam support - includes individual arched supports with integral reinforcing rods
IPC: E02D27/00
Filed: 1983-09-19
Abstract: Vertical walls (2) are formed with shuttering in an excavation (1) by pouring concrete (3). The pre-cast arched supports (4) have base protruding reinforcing rods (5) which are placed on top of the green concrete. The supports have lateral extending legs (6). The shuttering (2) is removed after the concrete has set. Support beams (7) have a base with protrusions which fit in corresponding grooves (8) in the tops of the arched supports. The floor (9) is then placed on support beams (7). Bricklaying for the wall (10) can then commence.
Patent NL-8801783-A (NL)
Title: Transporter for sea-container - has wheel axles support frame, movable to permit (un)loading
IPC: B60P1/64
Filed: 1988-07-13
Abstract: Tractor drawn trailer e.g. for sea-container transport, includes, e.g. three sets of wheels (11.12.13) mounted in a support which can move forward w.r.t. main transporter frame to tip towards road surface for the (un)loading position. Trailer for container (6) includes coupling disc (1) connected to draw beam (2) hinge connected to transverse axles frame (4). Frame includes movable carriage (7), cables (8) and winches (9). During unloading wheel sets on frame are moved forward enabling frame (4) to tip in rearward direction.
Patent NL-8900128-A (NL)
Title: Vehicle with pivotal self-resilient inclined continuous track has track over wheels mounted obliquely either side of vertical rotation axis with support rollers against inner surface of track
IPC: B62B5/02
Filed: 1989-01-19
Abstract: The vehicle e.g. wheel chair, children's or errand cart and even a carriage comprises a wheel assembly connected to the vehicle chassis pivotally mounted on a vertical axis. There is a forwardly inclined endless track passing over the bottom turning wheel and another turning wheel obliquely above with the axis of rotation situated between both wheels. The distance between the pivotal axis and the top and bottom roller is equal and the assembly is pivotable through 360 deg. Supports are situated on the inner surface of the bottom part of the endless track and comprise rollers against the inner surface of the track. The turning or 'steering' wheels and the inner surface of the track have camming corresp. surfaces.
Patent NL-9002282-A (NL)
Title: Insect-feeder vessel in greenhouse - is of resilient material with small holes in temporarily=sealed sheet
IPC: A01K67/033
Filed: 1990-10-19
Abstract: The supplementary feeder vessel is of resilient material filled with liquid such as sugar syrup. A sheet (4) is sealed to the vesel (1), and in which relatively small holes (5) are pricked, these being temporarily closed by a seal (6). After the latter has been removed and the air above the syrup squeezed out the vessel is mounted upside down alongside the plants. The seal can be formed by a label or sticker with instructions for use.
Patent NL-9200571-A (NL)
Title: Multistage process for de-asphalting petroleum residues, removing fine catalyst particles from decanted oil, and arrangement therefor
IPC: C10C3/00
Filed: 1992-03-27
Abstract: The invention relates to a multistage process for reducing the level of fine cracking catalyst particles in decanted oil by mixing the decanted oil (DCO), which contains fine cracking catalyst particles, with a residual oil (slop oil) and then treating the mixture of the decanted oil (DCO) and resin in an extraction unit with a nonaromatic hydrocarbon solvent, preferably a nonaromatic C3-2C7-hydrocarbon solvent.