baber/WOPTO huggingface dataset:
Patent RU-2754822-C2 (RU)
Title: Method for obtaining water dispersions
Inventor: KERLESSER Daniel
IPC: C08F265/06
Filed: 2017-10-06
Granted: 2021-09-07
Abstract: FIELD: aqueous dispersion.SUBSTANCE: present invention relates to a method for obtaining an aqueous dispersion of polymer particles by means of radical water-emulsion polymerization, as well as its application in paint materials, paper coatings, foams, plant protection products, cosmetics, inks or thermoplastic molding masses. A method for obtaining an aqueous dispersion of polymer particles by radical water-emulsion polymerization, including the following steps: i) obtaining an aqueous dispersion of a seed polymer by radical water-emulsion polymerization of an aqueous emulsion of monomers containing: a) from 25.0 to 99.9 wt % of at least one nonionic monoethylene unsaturated M1 monomer having a water solubility of 50 g/l at 20°С, based on the total mass of the monomers used in stage I), and the polyalkylene oxide-containing substance, b) 0 to 15.0 wt % of one or more monoethylene unsaturated monomers M2 selected from M2a monomers having at least one anionic or anionic group and neutral M2b monomers having a water solubility > 50 g/l at 20°С, and their mixtures, in terms of the total mass of the monomers used in stage I), and polyalkylene oxide-containing substance and c) from 0.1 to 60.0 wt % of at least one polyalkylene oxide-containing substance, based on the total mass of the monomers used in stage i), and polyalkylene oxide-containing substance; (ii) obtaining an aqueous dispersion of the swelling seed by radical water-emulsion polymerization of an aqueous suspension containing: d) from 5 to 99.9 wt % of at least one nonionic monoethylene unsaturated monomer M3 having a water solubility of 50 g/l at 20°С based on the total mass of the monomers used in stage II), and a seed polymer from stage I), e) from 0 to 75.0 wt % of one or more monoethylene unsaturated M4 monomers selected from M4a monomers having at least one anionic or anionic group, and neutral M4b monomers having a water solubility > 50 g/l at 20°С, and their mixtures, based on the total mass of the monomers used in stage II), and the seed polymer from stage i), and f) from 0.1 to 20.0 wt % of the seed polymer obtained in stage i), based on the total mass of the monomers used in stage ii), and the seed polymer from stage i); iii) subsequent formation of at least one polymer shell by radical water-emulsion polymerization of M5 monomers forming the shell in the presence of a swelling seed obtained in stage ii), with the formation of an aqueous dispersion of the emulsion polymer particles; and iv) subsequent neutralization of at least one base of the aqueous dispersion obtained in stage iii) to a pH value of at least 7.5.EFFECT: application of aqueous dispersion of polymer particles in paint and varnish materials, paper coatings, foams, plant protection products, cosmetics, inks or thermoplastic molding materials.24 cl, 4 tbl
Patent RU-2748179-C2 (RU)
Title: Applying pressure signal to determine annular space volume
Inventor: COUTURIER YAWAN
IPC: E21B47/003
Filed: 2017-12-08
Granted: 2021-05-20
Abstract: FIELD: drilling. 
     SUBSTANCE: group of inventions relates to the field of drilling wells and includes systems for determining the volume of fluid in the annular space of the well and a method for determining the volume of fluid in the annular space of the well. The system for determining the volume of fluid in the annular space of the well consists of a pressure wave generator, the first and second pressure wave receivers and a controller. The generator is located in the upper part of the well, the pressure wave generated by it propagates through the fluid in the annular space of the well. The first pressure wave receiver is located in the wellbore annulus to receive the generated pressure wave at a first time value. The second pressure wave receiver is located in the borehole annulus to receive the generated pressure wave at a second time. The controller determines the change in the volume of liquid in the annular space based at least in part on the phase shift between the received pressure wave at the first and second times. 
     EFFECT: accurate determination of the volume of the annular space.  
     20 cl, 3 dwg
Patent RU-2757892-C2 (RU)
Title: Device and method for producing tobacco material in the form of sheets
Inventor: ZAPPOLI STEFANO
IPC: A24C5/01
Filed: 2018-04-12
Granted: 2021-10-22
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to a device and a method for producing tobacco material in the form of sheets. In particular, the present invention relates to a device and a method for producing tobacco material in the form of sheets for use in an aerosol generating product, such as a cigarette or a tobacco-containing product of “heated without burning” type. A device is proposed for the corrugation of a material sheet, wherein the device contains the first and the second opposite corrugating rollers defining the first and the second axes of rotation, respectively. The first roller contains the first set of ridges passing along the circumference, wherein each ridge defines the ridge amplitude. Each of the specified first set of ridges is interrupted along its extension along the circumference with the formation of a separating gap. For a set separation angle, the ridge amplitude differs from the ridge amplitude in the remained extension along the ridge circumference. The specified set of separating gaps forms a separating stripe defining the direction of extension, wherein the specified direction of extension is at an angle relatively the direction defined with the first axis of rotation, wherein the angle is from 2° to 25°. The invention also relates to a method for the corrugation of a material sheet, as well as to a corrugated material sheet and a rod made of the corrugated sheet. 
     EFFECT: inventions are aimed at providing a device and a method for preparing a material sheet with improved consistency in a final product. 
     15 cl, 7 dwg
Patent UA-73289-C2 (UA)
Title: Pneumatic classifier
Inventor: KOVSHAR VOLODYMYR MUSIIOVYCH
IPC: B07B4/08
Filed: 2001-03-22
Abstract: Invention relates to the devices for pneumatic classification of grainy materials and it can be used in chemical, coal, metallurgical and other branches of industry, and in the agricultural production for cleaning and sorting of grain. Pneumatic classifier includes a set of aspiration columns connected along the airflow and motion of materials, which is classified, consecutively, in this case each aspiration column, beginning with the second, is shunted by bypass channel, in which is mounted the control unit of air-stream velocity. The train of aspiration columns together with the fan, dust-removing chamber are connected by air ducts into a closed loop. Fan is executed with possibility of adjustment of air-stream velocity. Required specific load is created by the loader of source material. This design of pneumatic classifier allows with minimum power consumption classifying the broad band of materials into any quantity of fractions or maximally isolating required fraction from the individual lot of material.
Patent UA-59487-C2 (UA)
Title: A process for carrying out secondary reforming and A BURNER, and an installation for secondary reforming
Inventor: BEDETTI GIANFRANCO
IPC: C01B/
Filed: 2000-10-02
Abstract: A process for carrying out secondary reforming reactions for the production of synthesis gas wherein a gas flow comprising oxygen and a gas flow comprising hydrocarbons are fed into a combustion chamber and are reacted upon mixing, thus obtaining a gas flow comprising hydrogen and carbon monoxide fed in turn to a catalytic bed for carrying out a steam reforming reaction, is distinguished in that it comprises the steps of: feeding the gas flow comprising oxygen in the combustion chamber in the form of a plurality of jets not laid the one upon the other with respect to the direction of the flow comprising hydrocarbons and generated by corresponding parallel streamtubes having equal velocity; splitting the plurality of jets within the gas flow comprising hydrocarbons in the combustion chamber so as to mix the gas flow comprising oxygen with amounts of gas flow comprising hydrocarbons at local constant ratio.
Patent UA-59926-C2 (UA)
Title: Hydraulic cutting pliers for cutting of nuts
Inventor: PETRAKOV SERHII OLEKSANDROVYCH
IPC: B23D29/00
Filed: 2002-12-06
Abstract: A hydraulic cutting pliers for cutting of nuts, which ensure cutting nut at any orientation of the plane of cutting relative to its faces, contain twojaws, a lever, cutters, a pull-back spring. The levers are installed between the jaws on the axles. To some ends of the levers the cutters are fixed with cutting edges, which cross at their joining at an angle of 10-15 DEGREE . Cutters are made with beveled and concave cutting edges. The ends of the levers with installed cutters are made from both sides with the bevels at an angle of 5-10 DEGREE , length of which is determined by maximum distance of cutting edges of cutters from the boards of levers.
Patent UA-73804-C2 (UA)
Title: Anticholinergic agents being used as medicaments, a method for the preparation thereof and a pharmaceutical composition
IPC: A61K31/46
Filed: 2001-09-28
Abstract: The invention relates to novel anticholinergic agents of general formula (1), wherein A, X- and radicals R1, R2, R3, R4, R5, R6 and R7 can have the meanings as cited in the claims and in the description. The invention also relates to the use of these agents as medicaments.
Patent UA-79084-C2 (UA)
Title: Device for driving auxiliary equipment
Inventor: BOUILLER PHILIPPE
IPC: F02K1/00
Filed: 2003-07-15
Abstract: The proposed device for driving auxiliary equipment, such as fuel pump (13) or oil pump of a gas turbine engine (10), contains a motor (21) with a stator (43) and a rotor (42), and an air turbine with a casing (35) and a rotor (30, 36, 50). The rotor of the motor and the rotor of the air turbine are coupled with the shaft of the fuel pump (13). Compressed air for rotating the rotor of the air turbine flows from the compressor (12) of the gas turbine engine (10).
Patent UA-72668-C2 (UA)
Title: Method for obtaining a food agent
IPC: A23L23/00
Filed: 2004-03-05
Abstract: A method of obtaining a food agent, providing for comminuting poultry bones and boiling them in water. Spinal bones of young chickens are used as the poultry bones. Prior to the boiling preliminary boiling thereof for 5-7 minutes is carried out, and the boiling is carried out in the other portion of water at a ratio of the spinal bones of young chickens and water of 1:(1-1.5) under a pressure of 3-3.2 atm. for 20-30 minutes. Prior to the boiling salt or iodinated salt as well as dill and parsley seed powder are introduced.
Patent UA-86937-C2 (UA)
Title: Lactate containing pharmaceutical composition and uses thereof
Inventor: LEVERVE XAVIER M
IPC: A23L33/00
Filed: 2004-03-22
Abstract: The invention relates to a pharmaceutical composition containing 250 to 2400 millimoles per liter of lactate or lactic acid, 2 to 10 millimoles per liter of potassium cation and optionally 2 to 5 millimoles per liter of calcium cation. The invention also relates to pharmaceutical uses of this composition.
Patent UA-81038-C2 (UA)
Title: Automated pump station
IPC: F04D15/00
Filed: 2005-12-12
Abstract: An automated pump station has one and more pump units, those consist of main and bypass pipelines, shutoff-control fittings, batteries of electro-turbo-hydro-cyclones, filters, collection pumps for purified water and filtrate, diaphragm electrolyzer, electrolytic indicators, automated dosing unit and control system. Depending on needs and requirements of user to quality of water supply in automated pump station load on its component elements is respectively changed, at that in electrolyzer an optimal current density is provided, this ensures operation of electrodes in mode of protection against passivation or small currents.
Patent UA-78457-C2 (UA)
Title: Electrostatic filter arrangement
IPC: H03K17/10
Filed: 2004-06-24
Abstract: The invention relates to an electrostatic filter arrangement comprising a switched power supply which is used to produce high voltage leading to corona discharge. In said switched power supply, a cascade of electronic switches is used. A circuit arrangement is associated with each electronic switch, ensuring that the switch achieves a conducting state when the voltage on the main line thereof exceeds a predetermined value. The invention also relates to a circuit arrangement which informs a central control and monitoring circuit whether the monitored switch element is in a blocked or conducting state.
Patent UA-79904-C2 (UA)
Title: Impregnating composition for wet porous materials, method for wet concrete waterproofing (variants) and method for manufacturing of water-proof plywood (variants) using this composition
Inventor: VESELOVSKYI ROMAN OLEKSANDROVY
IPC: C04B41/45
Filed: 2006-02-27
Abstract: An impregnating composition for wet porous materials comprises 1-9900 weight parts of a solvent per 100 weight parts of castor oil. The composition can be used for wet concrete waterproofing, bricks impregnation, and for manufacturing of waterproof plywood and other similar cellulose-containing materials, such as resin-bonded chipboard, MDF etc.
Patent UA-85855-C2 (UA)
Title: Unipolar machine
Inventor: KHARCHENKO VOLODYMYR IVANOVYCH
Filed: 2006-06-02
Abstract: An unipolar machine that comprises a frame with bearings shields, two-packs stator with a winding, an rotor inductor with an excitation source in the form of constant magnets and a constructive element at a shaft, it is reduced unnecessary consumption of excitation magnet flux at the expense of reducing way of its passing through machine’s active particles, and first of all, through the rotor inductor at the expense of changing construction of the excitation source and extraction of active particles having great specific gravity out of its construction. Stator packs are made with two or more symmetrically arranged radial projections on the outer surface and fixed in magnetic conductive frame in alignment one relatively another. The excitation source is made as at least two the same constituent parts made in the form of convex magnetic plates preferably made from two or more constant magnets convex-shaped located around circle one-polar sides one to another in axial direction on the outer surface of cylindrical bodies of the rotor inductor and fixed to it preferably at peripheral ends by metal rings or by another means. The outer surface of convex magnetic plates is made even or toothed, teeth are located on its surface in axial direction as multiple thread. Cylindrical bodies of the rotor inductor are made of non-magnet alloy or another non-magnetic material and provided with fan-shaped projections in the form of ribs around outer diameter which serve as blades of inside fan for cooling. Stator packs are provided with at least two windings for different supply voltage. The electric machine is provided with one fan for cooling fixed at outer end of the shaft and provided with a protective casing. Frame outer surface is made even and has projections and cavities. Value control of rotary moment or frequency rotation of the rotor inductor in motor mode is made by means of changing supply voltage for stator winding.
Patent UA-83533-C2 (UA)
Title: Filter-thickener
Inventor: SCHUTSKYI IHOR VALENTYNOVYCH
IPC: B01D29/00
Filed: 2006-07-21
Abstract: The invention relates to the technology of filtration and can be used in food industry for cleaning the juices of sugar production with obtaining of filtrate and condensed sediment. A filter-thickener contains a sectional vertically located sealed housing with nozzles for supply of primary suspension, removal of filtrate and removal of condensed suspension, a filter frame, which are located inside the housing and are connected by collector tubes with a mixer-distributor connected with the nozzle for removal of filtrate and made in the form of a collector ring and a central vent pipe connected together by four radial nozzles. For provision of uniformity of division of the flows of filtering suspension and permanent control of the process of filtration, and also possibility of turning off of damaged filter frames without stoppage of processing cycle of filtration, the collector tubes are connected to the mixer-distributor through shutoff valves and survey channels. Inside the central vent pipe a supply pipe is located, which is connected to the nozzle for supply of primary suspension, and filter frames are located in the housing radially around supply pipe made in its upper part in the form of conical socket, which is butted with central vent pipe.
Patent UA-80234-C2 (UA)
Title: Ferruginous briquette for metallurgical production
Inventor: OZHOHIN VOLODYMYR VOLODYMYROVY
IPC: C22B1/242
Filed: 2006-09-26
Abstract: The invention relates to the ferrous metallurgy and can be used for production of ferruginous briquettes for steel-smelting or blast-furnace production. A briquette contains, wt. %: lime flux to 5.0, hydrolytic lignin -16.0-20.0, liquid glass to 4.0, ferruginous material - is the rest. The proposed composition allows to increase briquette durability, to decrease the content of sulfur in it, to improve reducing ability.
Patent UA-84201-C2 (UA)
Title: Herbicide-safener combination
Inventor: HILLS MARTIN
IPC: A01N47/36
Filed: 2005-03-12
Abstract: A herbicide-safener combination contains (A) one or more compounds of formula (I) or their salts, and (B) one or more safeners. In the formula (I), A stands for nitrogen or a CRgroup, Rdesignating hydrogen, alkyl, halogen and haloalkyl; Rstands for hydrogen or an optionally substituted residue from the series composed of alkyl, alkoxy, alkoxyalkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl; Rstands for hydrogen, halogen or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1-6 carbon atoms; Rstands for hydrogen, halogen or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylamino or dialkylamino having 1-6 carbon atoms; R-Rindependently stand for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms; and R8 stands for hydrogen, halogen, cyano, thiocyanato or optionally halogen-substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl having 1-3 carbon atoms. In the above-mentioned residues, each of the alkyl and alkylene groups can have 1-6 С atoms, each of the alkenyl and alkinyl groups can have 2-6 С atoms, each of the cycloalkyl groups can have 3-6 С atoms and each of the aryl groups can have 6-10 С atoms.(I)
Patent UA-84204-C2 (UA)
Title: method of thermal insulation of metallic melt in ladle
Inventor: BELYI OLEKSII PETROVYCH
IPC: B22D1/00
Filed: 2006-11-13
Abstract: The invention relates to steelmaking. A method of thermal insulation of metallic melt in the ladle includes addition to the surface of the metallic melt of thermal insulation material, moreover thermo-expandable graphite on the basis of graphite bisulfite in amount not less than 0.5 kg/m of the surface of metallic melt is used as thermal insulation material. The method provides for reduction of consumption of thermal insulation material, preserves the efficiency of thermal protection of metallic melt.
Patent UA-87174-C2 (UA)
Title: High-rise building-parking
Inventor: Hei Borys Oleksandrovych
IPC: E04H1/00
Filed: 2007-06-14
Abstract: High-rise building-parking with parking places in it for vehicles near dwelling and office premises. To increase vehicle capacity and to increase comfort it has circular in cross section wall with gates at levels, in its cylindrical bulk there are two screw roads with same radii of curvature and pitch, elevator and stair section.
Patent UA-85468-C2 (UA)
Title: Method for treatment of gas-saturated seams
Inventor: BONDARENKO VOLODYMYR ILLICH
IPC: E21F5/00
Filed: 2007-07-09
Abstract: Method for treatment of gas-saturated seams relates to mining and can be used at degassing gas-dangerous seams and worked-out spaces. Preliminarily one sets specific electric resistance and rate of propagation of elastic waves in gas-saturated seam and minimal permitted values of those, with control of current values of those parameters in process of formation of hydrate-saturated rocks, and at set values supply of water-crystallohydrate emulsion to seam is terminated with implementation of destruction of hydrates with supply of inhibition composition to wells till coming to minimal permitted values of electric resistance and rate of propagation of elastic waves, after that gases through wells are pumped out with capping. Possibility is provided for formation of zone of decrease of strength and closed circulation degassing system, with coal seams included, this leads to increase of gas being extracted at prevention of gas-dynamical effects.
Patent UA-94909-C2 (UA)
Title: Pharmaceutical composition of a neuroactive steroid and use thereof
Inventor: WOODWARD RICHARD M
IPC: A61K9/20
Filed: 2006-06-09
Abstract: The present invention relates to pharmaceutical compositions of the neuroactive steroid 3α-hydroxy-3β-methoxymethyl-21-(1'-imidazolyl)-5α-pregnan-20-one or a pharmaceutically acceptable salt or solvate thereof, with properties desirable for use in treating mood disorders and the like. The pharmaceutical compositions provide sustained therapeutic plasma levels of 3α-hydroxy-3β-methoxymethyl-21-(1'-imidazolyl)-5α-pregnan-20-one. The present invention also relates to methods of treating these disorders by administering the pharmaceutical compositions.
Patent UA-89441-C2 (UA)
Title: Steam-power unit
Inventor: MATSEVYTYI YURII MYKHAILOVYCH
IPC: F28B1/00
Filed: 2008-05-07
Abstract: The invention relates to heat power engineering and can be used in systems and installations for improvement of vapor condensation. A steam-power unit had steam turbine 1 with electric generator 2, condenser 3 of worked-out vapor with condensate water pump 4 and steam-jet ejector 8. The unit has a heat-insulated evaporation tank 6. Its upper vapor cavity is connected to the steam-jet ejector 8 through capillary steam pipes 7 connected by collector. Its lower liquid cavity is connected through supercharge water pump 9 to sprinkling nozzles 5 and through electromagnetic valve 11 and indicator 12 of liquid level installed in the evaporation tank – to the condensate water pump 4. The capillary vapor pipes 7 are made of hydrophilic material dimensions of pores of which are within 20-150 μm. The invention promotes improvement of vapor condensation and decrease of back pressure in turbine, this increases its power.
Patent UA-90801-C2 (UA)
Title: Device for automatic balancing of currents and voltages of a three-phase system
Inventor: BURBELO MYKHAILO YOSYPOVYCH
IPC: H02J3/26
Filed: 2008-11-03
Abstract: A device for automatic balancing of current and voltage of a three-phase system may be used for balancing current and voltage of unbalanced load in consumers’ three-phase electric mains. The device comprises a balancing unit, a phase current-to-voltage constant multiplier, a constant multiplier of phase voltage, a semi-balanced detector element, a single-chip microcontroller; a three-phase load is connected to a three phase source through the phase current-to-voltage constant multiplier. According to the invention two constant multipliers of phase voltage, two circuit changers, two subtracting units, a second semi-balanced detector element, and corresponding connections between said units are incorporated in the device. The invention provides improving accuracy of current and voltage balancing in case of nonsinusoidality due to use of active conductances in coordinate system (α, β) as informative parameters of a control system.