baber/WOPTO huggingface dataset:
Patent EA-005993-B1 (EA)
Title: Improved procedure for the production of high-purity melamine with high yields
Inventor: NOE SERGIO
IPC: C07D251/60
Filed: 2002-05-30
Abstract: Process for the production of high-purity melamine with high yields by means of pyrolysis of urea at a temperature comprised between 360 and 420 degree C and a pressure above 7 MPa in which the products of reaction, comprising a gaseous phase and a liquid phase, are subjected to successive treatments for the purification and recovery of the melamine, characterized by: the liquid phase output from the pyrolysis Reactor containing melamine, non-reacted urea, intermediate oxidized products of pyrolysis (OAT) and products of deammoniating condensation of the melamine (polycondensates), is sent to a downstream reactor (Post-reactor) that operates in substantially equal temperature and pressure conditions to those of the pyrolysis Reactor; the anhydrous gaseous phase coming from the pyrolysis reactor and from Post-reactor, are subjected to washing with molten urea for the recovery of the melamine contained in it as vapor, before being sent back to the urea synthesis plant for the recovery of NH3 and CO2 contained in it; the purified liquid output from the Post-reactor is treated in a Quenching Column at 160-170 degree C in the presence of 10% by weight minimum of NH3 in order to eliminate the polycondensates; the Quenching Column output is cooled and a high purity melamine separated by cristallisation from a mother liquor that is direct recycled in an amount of 80% minimum to the Quenching Column, allowing the costless recover of ammonia and melamine; the mother liquor not directly recycled is treated for the separation of OAT and then sent back to the Quenching Column realizing the complete recover of the melamine produced in the reaction system.
Patent EA-006820-B1 (EA)
Title: Prefabricard monolithic reinforced concrete frame of mult-storey building
Inventor: MORDICH ALEXANDER IVANOVICH
IPC: E04B1/20
Filed: 2005-03-10
Abstract: The invention relates to construction industry, in particular, to reinforced-concrete frames of different purpose and number of storeys being constructed or reconstructed in different regions, including seismic, using production of industrialized house-building complexes. The technical result – safe of labour and material costs, providing full use of traditional cassette unit of vertical forming for production of prefabricated frames thus providing transfer to mass construction of multistorey apartment and social-purpose buildings of open architecture-construction system with up-to-date consumption properties. Building frame is constructed of columns 1, prefabricated flat plates 2 of a traditional cassette production. The reinforced concrete plates 2 in each cell of frame flouring disk are connected in pairs into an integral plate by a rigid grouting joint 5 in which projections 6 from reinforcement 7 made on one side of each plate are arranged overlapped. In frame collar beams 3,4 are made from monolithic reinforced concrete. Prefabricated plates 2 connected in one plate rest upon lower shelves of collar beam 3,4 over the perimeter of each cell with tight adjoin of side edges by upper shelves. Plates 2 are connected by rigid ties to monolithic collar beams atop the perimeter of each cell. Wherein, the rigid ties of plates formed by prefabricated plates 2 with monolithic collar beams atop the perimeter of each cell can be made in the form of discrete welding connections of reinforcing bars or steel cover plates fixed to embedded parts of prefabricated plates and monolithic collar beams. The collar beams 3 and 4 are rigidly connected therebetween and with grouting joints 5 and made as an integral piece. The monolithic collar beams 3 and 4 are rigidly connected in cell's corners over the whole length and width of the building into a flat multispan frame arranged in the plane of each flooring. Above prefabricated plates 2 in each frame cell there can be arranged a monolithic reinforced concrete plate 13 made conjointly with collar beams 3, 4 and grouting joints 5 and provided atop with reinforcement in the form of reinforcement mesh anchored into collar beams at ends and rigidly connecting atop prefabricated plates 2 with monolithic collar beams 3 and 4. Upper surface of prefabricated plates 2 perpendicular to grouting joint 5 can be provided with alternating combs and grooves, and the upper monolithic plate is provided with combs arranged in grooves of the prefabricated plate 2. Monolithic plate 13 in each cell can be made thickened relative to lower prefabricated plate 2 and provided along grouting joint 5 with nonremovable blockouts, forming internal cavities 17 in monolithic plate 13. Collar beams 3 can be made two-layered along the ends of prefabricated plates 2, including from bottom prefabricated linear elements connected to the upper monolithic layer by projections upwards of reinforcement frame 21 of collar beam 3.
Patent EA-012509-B1 (EA)
Title: Method for producing a fumigation gas (variants), device (variants) and composition (variants) for carrying out said method and fumigation method
Inventor: ARYAMKIN ALEXANDR ALEXANDROVICH
IPC: A01N25/18
Filed: 2005-01-19
Abstract: The invention is directed at fighting pests in food products. The inventive device for producing a fumigation gas in the form of a phosphine and carbon dioxide mixture is embodied in the form of a unit consisting of two chambers, wherein the first chamber is used for storing a mixture of a metal phosphide, carbon dioxide-producing substance and a substance inhibiting the chemical activity thereof and the second chamber is used for storing a water-acid mixture. Said device comprises a device for pressing the lid of the first chamber to the surface of the metal phosphide-containing mixture and a device which displaces the lid with respect to said surface and is provided with at least one opening for connecting the chambers to each other. The inventive method for producing a fumigation gas in the form of a phosphine and carbon dioxide mixture consists in placing the mixture of the metal phosphide, a substance producing carbon dioxide by a chemical endothermic process and a substance inhibiting the chemical activity thereof in a sealed shell contacting the mixture at all points of the surface thereof and, just prior to producing the fumigation gas, in forming a free volume which is arranged between the mixture and the shell and to which the water-acid mixture is supplied. Said invention makes it possible to increase the safety of the device storage and operation, to increase the life service thereof, to reduce the fumigation gas consumption and to improve the efficiency.
Patent EA-011118-B1 (EA)
Title: A lock and key system with extra combinations
Inventor: WIDEN BO
IPC: E05B27/06
Filed: 2006-02-27
Abstract: A lock and key system with a very large number of code combinations. The lock (200) includes side locking tumblers (206) having pivoting fingers (208) with asymmetric key contacting portions (22Or) , which engage with a wave-like code pattern (105) formed at the side of the key (100).
Patent EA-012987-B1 (EA)
Title: Surgical repair product based on uhmwpe filaments
Inventor: MARISSEN ROELOF
IPC: A61B17/06
Filed: 2006-06-16
Abstract: The invention relates to an elongated surgical repair product comprising a load-bearing member containing strands comprising a biocompatible high-performance polyethylene (HPPE) yarn substantially consisting of a plurality of ultra-high molar mass polyethylene (UHMWPE) filaments, wherein the (UHMWPE) filaments have an effective diameter of at most (16) micrometer. The product shows higher knot tensile strength than known products, and can contain relatively heavy strands without loosing favorable properties. The invention also relates to a method of making said elongated product.
Patent EA-015772-B1 (EA)
Title: Heat-generating apparatus (embodiments)
Inventor: NIKITIN VIKTOR GRIGORIEVICH
IPC: F24H1/00
Filed: 2009-08-27
Abstract: The invention is intended for heating and hot water supply of buildings and premises. According to one of embodiments a heat-generating unit comprises a boiler unit (1) with a housing (4) a combustion chamber (7) and a gas burner (11) a circulation pump (3) and a heat exchanger “liquid-liquid” (2) with heating liquid (17) mounted below the boiler unit (1), the inner cavity (16) of the heat exchanger (2) communicates with the combustion chamber (7). According to the first embodiment s helical heat exchanger (10) is mounted in an annular cavity (9), the lower part of the exchanger is connected to the circulation pump outlet (3), and the upper part to a water supply head piece (14) creating a spiral liquid flow flowing downwards along the housing wall (8). There is an edge gap between for passing combustion products between the housing upper end (8) and the cover (5). According to the second embodiment a water vapor condenser is installed with radial gap relative to the body (47), the water vapor condenser is embodied as a downwardly tapering closed hollow body (52). There is a water supply headpiece (51) in the upper part of the hollow body (52) creating a spiral liquid flow flowing downwards along the inner housing wall (47). The invention provides reduction of the specific gas consumption, higher the apparatus efficiency and the design simplification.
Patent EA-021911-B1 (EA)
Title: Method and device for utilizing biomass in a biomass gasification process
Inventor: KAMMERLOHER HELMUT
IPC: C10J3/20
Filed: 2010-03-03
Abstract: The invention relates to a method for utilizing biomass, wherein the following steps are performed. First, at least one raw material containing carbon is thermally gasified. In a next step, the synthesis gas produced in the gasification is purified. During said purification, the temperature of the synthesis gas is changed. Then the synthesis gas is preferably converted into a liquid fuel by means of a catalyzed chemical reaction, wherein a straw-like biomass is selected as the raw material containing carbon, the gasification is performed in a fixed bed reactor, and the ash-softening temperature of the straw-like raw material is increased by adding at least one alkaline-earth salt.
Patent EA-025847-B1 (EA)
Title: Luminous vehicle glazing and methods for manufacturing such glazing
Inventor: KLEO CHRISTOPHE
IPC: G02B6/00
Filed: 2011-01-24
Abstract: The proposed invention relates to luminous vehicle glazing comprising a first sheet (1) made of mineral or organic glass and having a first main face (11), a second main face (12) and an edge (10), a peripheral light source (2) with an emitting face (21), facing what is called the injection edge (10) or the injection side, guided-light extraction means, an attached peripheral functional element (7), bonded to the first sheet, which is fluid-tight to one or more fluids, at least one cavity (70) for placing the light source, an element (4) for covering both the cavity (70) and the light source (2), which is fluid-tight, especially impermeable to liquid water or even water vapor, which is chosen from elements such as a cap (4) combined with an interfacial element (5) for the interfacial sealing with respect to one or more fluids, especially to liquid water or even water vapor, and a sealing mastic (4') impermeable to one or more fluids, covering the light source and sealing the added functional element (7). The proposed invention also relates to a method for manufacturing such glazing.
Patent EA-026223-B1 (EA)
Title: Interior partition system with double glazing and sliding door
Inventor: BUDKO ANDREY VIKTOROVICH
IPC: E06B3/46
Filed: 2014-02-25
Abstract: The present invention is related to civil engineering, primarily to designs of walls, partitions, etc. made of glass, in particular, to an interior partition system with double glazing, and to sliding doors integrated in the partition system. The invention proposes an interior partition system with double glazing and a sliding door wherein brackets linking posts and lintels are made as overlay elements, and functional slots for mounting the brackets are disposed longitudinally on outside surfaces of posts and lintels. The aperture posts include two outermost aperture posts positioned at a preset distance from each other in the direction of the longitudinal axis of the lintels, and at least one pair of central separating half-posts positioned between the outermost posts of the aperture and at a preset distance from each other relative to the longitudinal axis of the lintels. The lower and the upper guides of the sliding door mechanism are aligned with respective lintels of the aperture, the upper guide being connected, by means of overlay brackets, to the outermost lintels of the aperture, and the lower guide being connected, by means of overlay brackets, to the respective outermost post of the aperture and central half-posts of the aperture. Width of posts and lintels of the aperture corresponds to width of posts and lintels of the framework. The system proposed provides higher strength and reliability and higher allowable load on the framework elements with a minimum possible occupied volume.
Patent EA-024936-B1 (EA)
Title: Preparation for increasing sperm production in stud livestock and roosters and method for the use thereof
Inventor: YUDIN SERGEJ MIKHAJLOVICH
IPC: A61P15/08
Filed: 2012-11-08
Abstract: The invention relates to veterinary science. The aim of the invention consists in using a chimeric somatostatin-containing protein for increasing sperm production in stud livestock and roosters in the form of a preparation for injection with low adjuvant reactogenicity, thus making it possible to administer injections without causing discomfort to stud livestock and roosters. The preparation for increasing sperm production in stud livestock and roosters is in the form of a suspension of a chimeric protein with water-insoluble enzyme-inactive chloramphenicol acetyltransferase without 10 C-terminal amino acids, an amino acid spacer (Sp)n, where n=1, 2, 4, 8, and somatostatin-14 having the amino acid sequence AGCFWKTFTSC in refined vegetable oil with an addition of beeswax. The method for increasing sperm production in stud livestock and roosters involves two subcutaneous injections, 14 days apart, of a preparation in the form of a suspension of a chimeric protein with water-insoluble enzyme-inactive chloramphenicol acetyltransferase without 10 C-terminal amino acids, an amino acid spacer (Sp)n, where n=1, 2, 4, 8, and somatostatin-14 having the amino acid sequence AGCFWKTFTSC in refined vegetable oil with an addition of beeswax, administered to roosters or livestock, upon reaching physiological maturity, in the amount of 50-200 mcg of protein per 1 kg of body weight.
Patent EA-028517-B1 (EA)
Title: Consortium of psychrotolerant, mesophilic and moderately thermophilic chemolithotrophic bacteria for leaching sulphide-containing ores
Inventor: RAMANKULOV ERLAN MIRKHAJDAROVICH
IPC: C22B3/18
Filed: 2014-04-08
Abstract: The invention relates to biotechnology and can be used in hydrometallurgy for extraction of non-ferrous, rare and noble metals from sulphide ores or concentrates. The object of the invention is to develop a consortium of psychrotolerant, mesophilic and moderately thermophilic chemolithotrophic microorganisms oxidizing sulphide minerals. The task is solved by isolating strains of psychrotolerant, mesophilic and moderately thermophilic microorganisms from ores and dumps of Akmola Region deposits and creating a consortium of chemolithotrophic microorganisms deposited at KazNIIPPP LLP. The psychrotolerant microorganism is represented by the strain Acidithiobacillus ferrivorans B-505. Mesophilic microorganisms are represented by strains of Acidithiobacillus ferrooxidans B-502, Acidithiobacillus ferrooxidans B-509, Acidithiobacillus thiooxidam B-504. The moderately thermophilic microorganism is represented by the strain Sulfobacillus thermosulfldooxidans B-511.
Patent EA-034861-B1 (EA)
Title: Osteoprotegerin derived composition and method of use thereof
Inventor: LAVROVSKY YAN
IPC: A61K39/395
Filed: 2012-03-31
Abstract: A described therapeutic composition can be used for treating or preventing diseases associated with bone remodelling, particularly in case of breast cancer. In certain aspects, the composition is based on a polypeptide which includes the leading 215 amino acids of the human osteoprotegerin followed by the Fc portion of the human IgGl protein. Expression vectors and expression systems for overproducing the polypeptide in mammalian cells are also provided for.
Patent EA-028000-B1 (EA)
Title: Method of controlling the flow of heating medium through a multiple row radiator and a radiator for implementing this method
Inventor: HRDLICKA TOMAS
IPC: F24D19/10
Filed: 2013-03-07
Abstract: Method of controlling the flow of heating medium through a multiple row radiator, in particular through the heating plate unit with a inlet port (2) and an outlet port (3) for the heating medium, with the first medium-passing heating plate (4) facing the heated room / space and with at least one heating plate (5) situated behind said plate intended for reducing of the heating medium flow, in particular for its heating output reduction, characterized in that the heating medium supplied through a common inlet port (2) is distributed without restriction in individual heating plates (4, 5), and then the heating medium returns through individual outflows to be selectively merged in a single outflow fixture emptying into the outlet port (3).
Patent EA-031469-B1 (EA)
Title: Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof
Inventor: RULKENS RUDY
IPC: C08G69/28
Filed: 2014-01-30
Abstract: The invention relates to a process for preparing a salt from diamine and dicarboxylic acid, the process comprising contacting a diamine gas, having a gas temperature T-gas, with a dicarboxylic acid, thereby forming a reaction mixture comprising diamine/dicarboxylic acid salt, wherein the dicarboxylic acid and the reaction mixture are kept at a temperature T-mixture of at least 10°C below the lowest of the melting temperature of the dicarboxylic acid (Tm-acid) and the melting temperature of the resulting diamine/dicarboxylic acid salt (Tm-salt). The invention also relates to a process for preparing a polyamide comprising preparing a salt from diamine and dicarboxylic acid.
Patent EA-028365-B1 (EA)
Title: Method for the fractionation of phospholipids from phospholipid-containing material
Inventor: BRUECHER TOBIAS
IPC: C11B1/10
Filed: 2013-10-24
Abstract: The present invention relates to a counter-current extraction process involving a plurality of mixing and separation stages for fractionating a phospholipid-containing feed material into two or more fractions enriched in one or more phospholipids, comprising (a) contacting the phospholipid-containing starting material under agitation with an extractant comprising an aliphatic alcohol selected from Cto Calcohols; (b) separating the obtained emulsion into a phospholipid-enriched extract from a residual raffinate.
Patent EA-031803-B1 (EA)
Title: Polyester polyquaternary ammonium compound collector reagents for reverse froth flotation of silicates from nonsulfidic ores
Inventor: SMOLKO-SCHVARZMAYR NATALIJA
IPC: C11D1/62
Filed: 2014-12-15
Abstract: The present invention relates to a compound obtainable by the condensation of a polyol having 3-4 hydroxyl groups, adicarboxylic acid or a derivative thereof, an alkanolamine and a fatty acid, followed by reaction with an alkylating agent. This compound is useful as a collector reagent in a process for the reverse froth flotation of non-sulfidic ores containing silicate as impurities, especially phosphate ores.
Patent EA-032014-B1 (EA)
Inventor: SCHEIDEMA MADELEINE
IPC: C22B7/04
Filed: 2015-03-31
Abstract: Данное изобретение относится к способу транспортирования восстановителя (5), такого как кокс, в металлургическую печь (1), включающую нижний слой (2), содержащий расплавленный металл, и верхний слой (3), расположенный поверх нижнего слоя (2), содержащего расплавленный металл. Способ включает первую стадию обеспечения восстановителем (5), вторую стадию обеспечения металлом (6), стадию формирования содержащих восстановитель (5) и металл (6) носителей (4) из восстановителя (5) с первой стадии обеспечения и металла (6) со второй стадии обеспечения и стадию подачи носителей (4) со стадии формирования в металлургическую печь (1).
Patent EA-033312-B1 (EA)
Title: Anti-corrosion composition comprising polyisobutylenes
Inventor: KAISER THOMAS MARKUS
IPC: C09D109/00
Filed: 2016-11-15
Abstract: An anti-corrosion composition comprising at least a first polyisobutylene having a Staudinger index Jin a range of approximately 15 to approximately 98 cm/g and an average relative molar massin a range of approximately 32,000 to approximately 280,000 g/mol and at least one second polyisobutylene having a Staudinger index Jin a range of approximately 105 to approximately 238 cm/g and an average relative molar massin a range of approximately 350,000 to approximately 900,000 g/mol.
Patent EA-031694-B1 (EA)
Title: Method for electrochemical protection of liquid hydrocarbons transport pipelines against corrosion, and tribo-generator for implementing the same
Inventor: MALTSEV NIKITA ANDREEVICH
IPC: H05F3/00
Filed: 2018-05-10
Abstract: The invention is related to electrochemical protection of facilities against corrosion, in particular, to cathode protection methods and devices for field and main oil and oil-product pipelines. In accordance with the proposed method, a liquid hydrocarbon transport pipeline is grounded, and current of an external DC source is delivered to the outside surface of the pipeline. Due to shifting the metal potential by passing external electric current, metal corrosion rate is reduced. For additional delivery of negative electric charges to pipeline walls, a loop line is connected to the liquid hydrocarbon transport pipeline; the loop line is an additional pipeline parallel to the main one that has a tribo-generator mounted inside it; the tribo-generator consists of a battery of disks perforated by threaded holes, the disks being equally spaced and fixed rigidly on a central rod 10. All parts of the disk battery are made of aluminium alloy having a standard electrochemical potential value lower than that of iron. The tests have shown that protection of pipelines in accordance with the method proposed makes it possible to slow down all corrosion processes as compared to the prior art method by a factor of 2 to 5 (not more than 10 μm during a year).
Patent EA-037154-B1 (EA)
Title: Vented cover plate for an array of syringes
Inventor: MCCANN KEVIN STUART
IPC: F26B5/06
Filed: 2017-02-03
Abstract: A cover plate for use in lyophilization processes is provided. The cover plate includes a base portion and a plurality of protuberances which project from the base portion. The protuberances are adapted to fit in one or more delivery containers, such as syringe barrels. The cover plate permits the escape of vapor from the one or more delivery containers during a lyophilization process. In addition, the cover plate prevents the escape of lyophilizate from the one or more delivery containers during a lyophilization process. Vent features are provided to provide enhanced and preferred venting operations during lyophilization processes.