baber/WOPTO huggingface dataset:
Patent RU-2203892-C1 (RU)
Title: 2,2,6,6-tetrakis-(trifluoromethyl)-4-ethylamino-5,6-dihydro-1,3,5-oxadiazine ("synthazin"), method of its synthesis and pharmaceutical composition based on thereof
Inventor: BELUSHKINA N N
IPC: A61K31/535
Filed: 2001-10-12
Granted: 2003-05-10
Abstract: FIELD: organic chemistry, medicine, oncology, pharmacy. SUBSTANCE: invention relates to novel fluoro-derivative of 1,3,5-oxadiazine eliciting the expressed antitumor effect relative to breast adenocarcinoma cells. Invention describes 2,2,6,6-tetrakis-(trifluoromethyl)-4-ethylamino-5,6-dihydro-1,3,5-oxadiazine of the formula:  . Invention proposes also method of its synthesis and pharmaceutical composition based on thereof. Invention provides preparing the novel compound eliciting valuable biological properties. EFFECT: improved method of synthesis, valuable medicinal properties. 3 cl, 1 tbl, 3 ex
Patent RU-2203596-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2001-10-29
Granted: 2003-05-10
Abstract: Изобретение относится к пищевой промышленности и касается стабилизации пищевых продуктов. Для этого в состав продукта вводят антиоксидант, полученный путем последовательного экстрагирования биомассы микромицета Mortierella gracilis в количестве не менее 0,1% по массе. Экстракцию ведут неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком. Способ обеспечивает увеличение срока хранения продуктов за счет стабилизации консистенции и улучшение их органолептических свойств.
Patent RU-2209535-C1 (RU)
Title: Ротационный рабочий орган
Inventor: IVANOV O B
IPC: A01B21/08
Filed: 2001-12-06
Granted: 2003-08-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению, в частности к дисковым почвообрабатывающим орудиям. Ротационный рабочий орган состоит из дисков и втулок с наклонными основаниями, установленными на горизонтальном валу, выполненными в виде многогранника. В распорной втулке выполнена посадочная поверхность под многогранник вала и одно из оснований каждой втулки выполнено с прямой поверхностью. Диски снабжены зубьями и расположены относительно друг друга с угловым смещением на валу. Угол наклона дисков к оси вала равен соответствующему углу наклона оснований сопряженных с ним втулок. Длина втулки и наружный диаметр диска определяются по определенным зависимостям. Рабочая поверхность одного зуба и нерабочая поверхность другого зуба расположены перпендикулярно друг другу и имеют радиус скругления. Такое конструктивное выполнение позволит расширить функциональные возможности рабочего органа, повысить его надежность и обеспечить эффективную подготовку почвы. 3 з.п. ф-лы, 2 ил.
Patent RU-2212529-C1 (RU)
Inventor: ABYZBAEV I I
IPC: C09K8/84
Filed: 2002-01-08
Granted: 2003-09-20
Abstract: FIELD: oil-gas producing industry, particularly, methods of residual oil displacement reducing permeability of water-encroached formations and involving in development of low- permeability oil-bearing sections and increasing oil recovery. SUBSTANCE: method includes injection into formation through injection wells of aqueous suspension of chalk with subsequent injection of aqueous solution of metal salts, and oil recovery through producing wells. Said chalk suspension of slime from Dorr setters. It is injected between fringes of fresh water. Aqueous suspension of slime from Dorr settlers is waste of soda production. Aqueous solution of metal salts is used in form of mineralized sewage water. EFFECT: provided efficient method of control of permeability of nonuniform oil formation due to reduced permeability of high-permeability zones of water-saturated reservoir. 2 tbl, 2 ex
Patent RU-2213606-C1 (RU)
Inventor: GOLITSYN V P
IPC: B01D11/02
Filed: 2002-01-21
Granted: 2003-10-10
Abstract: Изобретение относится к пищевой промышленности, в частности к способам экстракции полезных веществ из растительного сырья, и может быть использован в медицине, фармацевтической и химической промышленности. Перед контактированием сырья с растворителем осуществляют дегазацию сырья и растворителя и нагрев растворителя на 5-15 o С ниже температуры сырья и скоростное вакуумирование, причем дегазацию сырья и растворителя проводят с использованием вакуумных импульсов с выдержкой после каждого импульса под остаточным вакуумом продолжительностью в 3-5 мин. После начала контактирования растворителя с сырьем и в процессе экстракции скоростное вакуумирование проводят при помощи замкнутого и изолированного от атмосферы контура - экстрактор-вакуумлиния - за 0,1-1,0 с, после чего экстрактор при помощи клапана отключают от вакуумной линии и делают выдержку при остаточном вакууме в течение 3-5 мин. После последнего цикла импульсного вакуумирования с отключением экстрактора от вакуумлинии экстрагируемый материал в экстракторе выдерживают в остаточном вакууме в течение 6-10 мин. Изобретение позволяет повысить качество и количество экстракта растительного сырья, снизить затраты на оборудование. 4 з.п. ф-лы, 1 ил.
Patent RU-2210241-C1 (RU)
Inventor: KVASENOV O I
IPC: C12P1/02
Filed: 2002-03-25
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp and water; introducing preparation of Mortierella marburgensis micromycet biomass produced by predetermined process in an amount of about 4 wt%; freezing mixture; subjecting to vacuum-sublimation drying process; grinding and packing in hermetically sealed package of composite material. EFFECT: prolonged shelf life of sublimated curd-based product.
Patent RU-2210272-C1 (RU)
Inventor: JUSHINA E A
IPC: A23L2/00
Filed: 2002-04-18
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves impregnating raw plant material with liquefied gas, such as ammonia, at pressure above atmospheric pressure, with following releasing of pressure to value equal to atmospheric pressure at rate facilitating freezing of raw plant material; before impregnation process, treating raw plant material with preparation produced by sequential extracting of Pythium gracile micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue, said preparation being used in an amount of 0,5-1•10 4  mg/t; holding for 2-5 hours. EFFECT: improved organoleptical properties of juice by eliminating opalescence.
Patent RU-2210549-C1 (RU)
Title: Method of biologically cleaning waste waters to remove organics and nitrogen
Inventor: SHVETSOV V N
IPC: C02F101/16
Filed: 2002-04-18
Granted: 2003-08-20
Abstract: FIELD: waste water treatment. SUBSTANCE: streams of ammonium- and nitrate-containing sewages (from chemical or fertilizer production enterprises, cattle-breeding farms, or domestic-origin sewages) are fed into anaerobic denitrification process, which functions at specific rate 3.2-4.5 mg/g.h. Resulting water is passed into aerobic process, wherein denitrification is accomplished at specific rate 1.2-2.0 mg/g.h. Nitrate-containing stream and separated sludge are recycled from aerobic to anaerobic process, while quantitative ratio of recycled nitrate-containing stream to overall water stream is maintained between 3:1 and 5:1. Amount of oxygen in anaerobic stage is maintained below 0.5 mg/l and that in aerobic stage below 2 mg/l. EFFECT: enhanced cleaning degree and simplified process. 1 tbl, 3 ex
Patent RU-2200152-C1 (RU)
Title: Method for production of alkyldimethyl(benzyl)ammonium chlorides
Inventor: ZOTOV V I
IPC: C07C209/12
Filed: 2002-04-24
Granted: 2003-03-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention, in particular, relates to production of alkyldimethyl(benzyl)ammonium chlorides based on dodecyldimethyl(benzyl)- and tetradecyldimethyl(benzyl)ammonium chlorides possessing disinfecting properties and which may be used for manufacturing household chemical goods. Method consists in reaction of (i) mixture of alkyldimethylamines containing dodecyldimethylamine and tetradecyldimethylamine obtained by rectification purification of crude mixture of tertiary amines with (ii) benzyl chloride taken at (1)/(ii) weight ratio (1.57- 1.87):1. Reaction proceeds at elevated temperature and stirring. Desirable benzyl chloride is purified by distillation at atmospheric pressure and temperature 177-178 C. EFFECT: enabled production of effective, inexpensive, and low-toxic disinfectant required no further purification. 2 cl, 1 dwg, 3 tbl, 5 ex
Patent RU-2220739-C1 (RU)
Title: Intranasal agent
Inventor: GAPONJUK P JA
IPC: A61P31/00
Filed: 2002-08-30
Granted: 2004-01-10
Abstract: FIELD: medicine, pharmacology, pharmacy. SUBSTANCE: invention relates to preparing medicinal compositions for intranasal application, for example, ointment or nasal drops. Agent comprises biologically active component and the component providing stabilization of physical-chemical properties of biologically active component. As biologically active component the agent comprises immunomodulating agent taken among the group: cytokines, poludanum taken in the amount 50-400 IU per 1 ml of mixture; ridostinum taken in the amount 0.006-0.04 g per 1 ml of mixture; polyoxidonium taken in the amount 0.003-0.12 g per 1 ml of mixture; metronidazole taken in the amount 0.001-0.01 g per 1 ml of mixture; amixinum taken in the amount 0.05-0.15 g per 1 ml of mixture. Viscosity value of mixture is (1.1-30.0) x 10 -3  Pa. Agent comprises additionally antiallergic medicinal agents taken among the group: ebastin, loratadine, levocabastine, azelastine, astemizol, terfenadine, chloropyramine, mebhydrolin, dimetinden taken in the amount 0.0001-0.1 g per 1 ml of mixture; vasoconstrictive preparations taken among the group: tetryzoline, oxymetazoline, phenylephrine, xylometazoline, naphazoline taken in the amount 0.0001- -0.001 g per 1 ml of mixture and regulators of cellular functions taken among the group: theophylline, sodium cromoglicate and sodium nedocrimal taken in the amount 0.0002-0.01 g per 1 ml of mixture. Except for, the agent comprises recombinant alpha-, beta- or gamma- -interferon, stabilizing agent taken among the group: polyethylene oxide, polyvinylpyrrolidone, polyvinyl alcohol, glycerol, methylcellulose, gelatin, vitamins, beta-carotene, antioxidant, Trilon B or butyloxytoluene and an anti-inflammatory agent taken among the group: diclofenac sodium, indometacin, ibuprofen, naproxen; corticosteroid preparations: hydrocortisone, fludrocortisone, flumetasone, betamethasone, mometasone, ftorcortolone, triamcinolone. Agent comprises additionally silver ions or colloidal silver, zinc sulfate and dioxydin. Invention provides the development of effective agent providing effect on place of primary introduction and multiplication of influenza virus and other respiratory viruses, good absorption capacity, optimal viscosity and distribution of agent on surface of mucosa in prolonged retaining on it. EFFECT: improved preparing method, enhanced effectiveness, valuable medicinal properties of agent. 10 cl _
Patent RU-2227240-C1 (RU)
Title: Method for sealing threaded pipe connections
Inventor: TOKAREV A V
IPC: F16L15/04
Filed: 2002-10-04
Granted: 2004-04-20
Abstract: FIELD: pipe manufacturing industry. SUBSTANCE: method includes filling space between threaded portions with water- tightening material. As water-tightening material a composition of graphite with copolymer of tetrafluorinethylene and hexafluorinepropylene. Said water- tightening material is applied to threaded surface by powder spraying in electrostatic field. EFFECT: increased quality of threaded connections water-tightening, simplified technological process thereof. 3 cl
Patent RU-2234860-C1 (RU)
Inventor: TIKHONOV A A
IPC: A61B6/00
Filed: 2002-11-20
Granted: 2004-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making patient examination in sitting position. Three X-ray pictures are taken on single X-ray film of the rectum with coccyx and pubic symphysis shown in rest state, with straining effort and with voluntary muscle contraction of anal sphincter complex. 
     EFFECT: increased volume of data obtained; reduced radiological load applied to patient and medical personnel. 
     1 dwg
Patent RU-2227676-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-11-21
Granted: 2004-04-27
Abstract: FIELD: technology of canning industry. SUBSTANCE: method involves preparing raw, its packaging into container in combination with boiled water. Before packaging a preparation is added to boiled water. The preparation is prepared by sequential extraction of biomass of micromycetes Pythium coloratum with nonpolar extractant in supercritical state, water, alkali, water, acid, water, alkali and water and the following combination of the first extract with solid residue. The preparation is taken in the amount 0.2-0.5% by preserves mass followed by sealing and sterilization. Method provides enhancing quality of the end product and to reduce its corrosion activity. EFFECT: improved producing method. 2 tbl
Patent RU-2221673-C1 (RU)
Title: Method of manufacture of friction member for end seal
Inventor: LANDE M P
IPC: B22F7/04
Filed: 2002-12-06
Granted: 2004-01-20
Abstract: FIELD: powder metallurgy; manufacture of friction members for end seals of compressors, pumps and other equipment. SUBSTANCE: proposed method includes manufacture of friction member for end seal made in form of metal body with circular insert made from hard alloy; method includes also making circular slot in metal body, filling it with hard-alloy mixture, molding it in hot molding unit in atmosphere of inert gas or hydrogen by means of graphite punch followed by machining. Hot molding is performed at excessive pressure of gas of 0.3-0.5 kgf/sq cm and temperature of 1250-1350 C and molding pressure of 80-100 kgs/sq cm; procedure is continued for 10-30 min. Hard-alloy mixture contains sintered hard alloy BK6 (BK3, BK8) in the amount of 60-70%, powder BK15 (BK20) in the amount of 30-40% and boron oxide in the amount of 0.5-25. EFFECT: enhanced hardness, strength and wear resistance of inserts. 6 cl, 2 dwg, 1 ex
Patent RU-2240735-C1 (RU)
Title: Клипса для обтурации полых протяженных органов
Inventor: DAMBAEV G TS
IPC: A61B17/122
Filed: 2003-04-22
Granted: 2004-11-27
Abstract: Изобретение относится к медицинской хирургической технике и может использоваться для обтурации полых протяженных трубчатых органов путем наружного наложения. Клипса выполнена из никелидотитановой проволоки с эффектами памяти формы и сверхэластичности, содержит две бранши и два активных элемента. Бранши расположены свободными концами встречно внахлест и имеют возможность движения. Каждый активный элемент выполнен в виде С-образной дуги. Активные элементы соединены последовательно между собой и со вторыми концами браншей. Бранши плавно изогнуты выпуклостью наружу на общий угол 120-170° каждая. Радиус кривизны бранш уменьшается к середине длины. В результате повышается надежность обтурации полых протяженных органов. 3 з.п. ф-лы, 7 ил.
Patent RU-2237703-C1 (RU)
Inventor: MIKHAJLOV V V
IPC: C10J3/20
Filed: 2003-04-30
Granted: 2004-10-10
Abstract: FIELD: chemical, petroleum chemical, coke industry, heat engineering and other related branches of industry, in particular, processing of carbonaceous raw material for producing of power and process gasses. 
     SUBSTANCE: gasifier has vertical chamber, burner adapted for introducing of carbonaceous raw material and oxygen-containing gas and arranged in upper part of chamber, branch pipes adapted for discharge of gas and slag and arranged in lower part of chamber, nozzles adapted for directing of water onto chamber wall and arranged tangentially on chamber circle. Gasifier is further equipped with oxidation, conversion and crystallization chambers and slag discharge chamber, said chambers being arranged in succession. Apparatus for introducing of carbonaceous raw material and oxygen-containing gas through burner with helical heads in branch pipes is arranged on cover of oxidation chamber. Gasifier has device for regulating motion of helical heads in burner and device adapted for concentration of high temperature inside fire-resistant shell and arranged in oxidation chamber, helical rib device for imparting centrifugal flow to water steam, said device being arranged on oxidation chamber walls. Open cone device is equipped with intermediate flange descending with its narrow part from oxidation chamber into conversion chamber. Devices for discharging of gasifying agents from annular cavity into conversion chamber are arranged tangentially in equally spaced relation circumferentially on surface of widening lower part of conversion chamber. Gasifier is further provided with device for discharge of base product from crystallization chamber and slag removal chamber, device for accumulating and discharging of ash products and slag from slag removal chamber. 
     EFFECT: increased efficiency owing to providing sequential gasifying processes in oxidation, conversion, crystallization and slag removal chambers and optimal mode of processing of carbonaceous raw material with heat regeneration. 
     8 cl, 3 dwg
Patent RU-2247201-C1 (RU)
Title: Connection for metal strips
Inventor: VINOGRADOV I S
IPC: E04D3/36
Filed: 2003-05-27
Granted: 2005-02-27
Abstract: FIELD: roof covering, particularly for connecting roofing metal members having longitudinal profiled edges. 
     SUBSTANCE: roofing metal strip has female and male edges. Each edge has cross-section of triangular shape having rounded apex. Sharp extension is formed on apex of triangular cross-section of female edge. Sharp extension faces inside triangular cross-section. Inner side of triangular cross-section of male edge has groove facing into triangular. Male and female edges contact each other along rounded triangle apex and right side thereof. Sharp extension rests upon upper end of groove. Angle defined by left side of triangle and vertical angle before roofing assemblage is 6-8 o  less than this angle after roofing assemblage. 
     EFFECT: increased connection reliability and simplicity of manufacture and assembling. 
     2 cl, 3 dwg
Patent RU-2240310-C1 (RU)
Title: Способ получения адамантилсодержащих нитрилов
Inventor: BUTOV G M
IPC: C07C253/30
Filed: 2003-06-02
Granted: 2004-11-20
Abstract: Настоящее изобретение относится к способу получения адамантилсодержащих нитрилов общей формулы 
     
       
     
     где, если R 1 =H, то R 2 =H, СН 3 , С 2 H 5 , (CH 3 ) 2 СН 2 , С 6 Н 5 , С 10 Н 7 , C 5 H 10 N, C 5 H 10 NCH 2 , (СН 2 ) 3 CN; если R 1 =СН 3 , то R 2 =СН 3 , которые являются полупродуктами для синтеза биологически активных веществ. Способ заключается в присоединении к производному адамантана соответствующего нитрила, причем в качестве производного адамантана используют 1,3-дегидроадамантан, взаимодействующий с нитрилами из ряда: ацетонитрил, пропионитрил, н-бутиронитрил, изовалеронитрил, изобутиронитрил, фенилацетонитрил, α-нафтилацетонитрил, адиподинитрил, пиперидиноацетонитрил, 3-пиперидинопропионитрил при мольном соотношении реагентов, равном 1 : 3-10, при температуре 60-140°С в течение 4-8 часов. Способ позволяет упростить получение адамантилсодержащих нитрилов, а также получать целевые соединения разветвленного строения.
Patent RU-2245110-C1 (RU)
Title: Method for rationally exposing the left lobular hepatic duct for making anastomosis to thin intestine
Inventor: IVANOVA N V
IPC: A61B17/00
Filed: 2003-07-08
Granted: 2005-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves exposing the duct on internal line one-third drawn along the lower edge of quadratic liver lobe. 
     EFFECT: avoided hepatic blood vessel injuries. 
     2 dwg
Patent RU-2244789-C1 (RU)
Title: Composite reinforced concrete column, butt-joint for columns and method of butt-joint forming
Inventor: MORDICH ALEKSANDR IVANOVICH
IPC: E04B1/38
Filed: 2003-07-31
Granted: 2005-01-20
Abstract: FIELD: building, particularly multistory buildings having columns bearing increased load applied thereto. 
     SUBSTANCE: column comprises concrete beam in which main longitudinal reinforcement bars are arranged along the full column length. Included in concrete beam are collars and auxiliary reinforcement made as welded nettings located at ends. Transversal steel sheets are located at column ends and connected to column beam by anchor rods. Rods are not connected with end sheets and have no contact points with above sheets. Secured to steel sheets are vertical steel angle members forming pockets located on steel sheets at column sides. Pockets are symmetric about main column axes. Created in pockets of end sheets are orifices for arranging screw connections to provide joint with upper and lower column. Column may be made as prismatic or cylindrical stem. Transversal steel sheets connected to column ends under vertical angle members in pocket areas may have increased thickness and comprise additional plates. Each column formed as multi-story one has through channels for cast-in-place building floor structures arrangement in column. Column butt-joints including column end parts are provided with transversal sheets connected to ends thereof having centering lining. Transversal steel sheets have shaped edges. Gap between transversal steel sheets is filled with mortar. Butt-joint includes pockets formed at column ends. Steel sheets have orifices in which pins with threads are inserted. Pins are secured on end sheets with nuts. Located in mortar between sheets are aligner nuts. Pockets are caulked by fast-hardening fine concrete. Method of butt-joint forming includes locating and securing lower column; fixing threaded pins on upper end of lower column; screwing aligner nuts on threaded pins; arranging aligner nuts in design position; installing upper column in two stages coaxially above lower column so that upper column end abuts that of lower one and connecting columns. The first stage of upper column installation includes supporting column on aligner nuts; adjusting upper column position up to obtaining demanded position in horizontal and vertical planes. The second stage involves displacing upper column upwards, pouring mortar on lower column end and immediately putting upper column on non-hardened mortar so that upper column rests upon aligner nuts; fixing upper column from upper end thereof by nuts arranged in upper column pockets; caulking pockets with fast-hardening fine concrete and rubbing butt-joint surfaces opposite to sheets with mortar. 
     EFFECT: increased reliability and load-bearing capacity of reinforced concrete column and butt-joint, increased manufacture column reliability. 
     7 cl, 9 dwg
Patent RU-2247327-C1 (RU)
Title: Method and device for measuring flow rate of fluid
Inventor: ABRAMOV G S
IPC: G01F1/36
Filed: 2003-09-01
Granted: 2005-02-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method comprises measuring static pressure drop in the special measuring section of a pipeline provided with converging part, pressure drop at two flexible members mounted in different cross-sections of the measuring section of the pipeline, density of fluid, linear velocity of flow, and volume and mass flow rates. The device comprises measuring part made of insert and two gauges for measuring static pressure at the wall, the second gauge being mounted on the wall of the converging part of the measuring section. In addition, the measuring section receives two flexible members which are projected to the flow to be exposed to the velocity head. 
     EFFECT: enhanced accuracy of measuring. 
     2 cl, 1 dwg