baber/WOPTO huggingface dataset:
Patent RU-2260584-C2 (RU)
Inventor: KHAJNEL T UVE
IPC: A61P25/28
Filed: 2000-12-01
Granted: 2005-09-20
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. 
     SUBSTANCE: invention relates to new substituted derivatives of norbornylamine with exo-configuration of nitrogen atom and endo-anellated 5-6-membered cycles of the formula (I)   and with exo-configuration of nitrogen atom and exo-anellated 5-6-membered cycles of the formula (Ia)  , and their pharmaceutically acceptable salts or trifluoroacetates also. In compounds of the formula (I) or (Ia) A means (C 1 -C 4 )-alkylene; S1 means optionally (C 1 -C 4 )-alkyl; S2 means (C 1 -C 4 )-alkyl or hydrogen atom (H) being if S1 and S2 mean alkyl then X in the group [-N + (S1S2)-X - ] corresponds to pharmacologically acceptable anion or trifluoroacetate; B means saturated or unsaturated carbon 5- or 6-membered cycle; R1, R2, R3, R4 and R5 have values given in the description. Also, invention relates to a method for preparing these compounds and to a medicinal agent. These compounds can be used for preparing medicinal agents useful for treatment or prophylaxis in breathing impulse disturbance, in particular, in breathing disturbance caused by sleep, transient breathing stop during sleep, snore, for treatment or prophylaxis of acute and chronic renal diseases, in particular, acute and chronic renal insufficiency and, disturbance in intestine, gallbladder, ischemic states of peripheral and central nervous system disturbances, severe attacks and others symptoms. Compounds are inhibitors of sodium-proton exchange, show effect on serum lipoprotein and therefore they can be used in prophylaxis and regression of atherosclerotic alterations. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds. 
     21 cl, 70 ex
Patent RU-2265593-C2 (RU)
Title: Method for preparing methionine
Inventor: PONSEBLAN EHRVE
IPC: C07C319/20
Filed: 2001-02-14
Granted: 2005-12-10
Abstract: FIELD: amino acids, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing methionine. Method involves: (a) hydrolysis of methionine amide in the presence of titanium-containing catalyst to obtain ammonium methioninate wherein indicated catalyst has bimodal distribution of pores and wherein indicated catalyst has distribution of pores size from at least 8 to 17 nm and distribution of pores sizes from 50 to 200 nm, the total volume of pores from 0.20 to 0.55 cm 3 /g and square surface from 30 to 150 m 2 /g, and (b) the second stage of regeneration of methionine from ammonium methioninate salt by removing ammonium. Also, invention claims industrial method for preparing methionine involving the abovementioned hydrolysis process. Method provides the complete conversion of methionine amide to methionine without additional treatment. 
     EFFECT: improved preparing method. 
     20 cl, 7 dwg, 7 tbl, 5 ex
Patent RU-2245316-C2 (RU)
Inventor: KHORIBA MINAKO
IPC: C07C17/389
Filed: 2002-01-11
Granted: 2005-01-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for purifying octafluorocyclobutane. Method is carried out by interaction of crude octafluorocyclobutane containing impurities with the impurity-decomposing agent at increased temperature and then with adsorbent that is able to eliminate indicated impurities up to the content less 0.0001 wt.-% from the mentioned crude octafluorocyclobutane. Impurity-decomposing agent comprises ferric (III) oxide and compound of alkaline-earth metal in the amount from 5 to 40 wt.-% of ferric oxide and from 60 to 95 wt.-% of compound of alkaline-earth metal as measured for the complete mass of the impurity-decomposing agent. Ferric (III) oxide represents γ-form of iron hydroxyoxide and/or γ-form of ferric (III) oxide. Impurity represents at least one fluorocarbon taken among the group consisting of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, 1-chloro-1,1,2,2,3,3,3-heptafluoropropane, 1-chloro-1,1,2,2,3,3,3-heptafluoropropane, 1-chloro-1,2,2,2-tetrafluoroethane, 1-chloro-1,1,2,2-tetrafluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, hexafluoropropene and 1H-heptafluoropropane. Adsorbent represents at least one of representatives taken among the group including activated carbon, carbon molecular sieves and activated coal. Crude octafluorocyclobutane interacts with the mentioned impurity-decomposing agent at temperature from 250 o C to 380 o C. Invention proposes gas, etching gas and purifying gas including octafluorocyclobutane with purity degree 99.9999 wt.-% and above and comprising fluorocarbon impurity in the concentration less 0.0001 wt.-%. Invention provides enhancing purity of octafluorocyclobutane. 
     EFFECT: improved purifying method. 
     26 cl, 13 tbl, 10 ex
Patent RU-2266347-C2 (RU)
Inventor: SANDBERG ODD
IPC: C22C33/02
Filed: 2001-05-11
Granted: 2005-12-20
Abstract: FIELD: metallurgy, in particular, alloyed tool steels for manufacture of tools for plastic formation. 
     SUBSTANCE: alloyed tool steel contains, wt%: carbon 0.16-0.27; silicon 0.1-1.5; manganese 0.1-1.2; chromium 12.5-14.5; nickel 0.5-1.7; molybdenum 0.2-0.8; vanadium 0.1-0.5; nitrogen 0.06-0.13; possibly at least one of sulfur max. 0.15; calcium max. 0.01; oxygen max. 0.01; iron and unavoidable contaminants the balance. Total content of carbon and nitrogen satisfies the condition of 0.3≤C+N≤0.4. Plastic formation tool is manufactured from said steel. After hardening at temperature of 1,020-1,030 C followed by tempering at temperature of 200-250 C or at temperature of 500-520 C, steel for manufacture of said tool has microstructure with matrix consisting of tempered martensite and containing 0.3-1.0 vol.% of primarily settled carbon nitrides consisting substantially of M(C,N) carbon nitrides. 
     EFFECT: improved hardenability, plasticity and corrosion resistance of steel and, accordingly, tool manufactured from such steel. 
     15 cl, 7 dwg, 2 tbl
Patent RU-2237893-C2 (RU)
Inventor: KORENMAN JA I
IPC: C07C205/06
Filed: 2002-12-05
Granted: 2004-10-10
Abstract: FIELD: analytical methods. 
     SUBSTANCE: determination of o- and m-nitrotoluenes in air comprising sampling, modifying piezosensor with active sorbent, passing sample along with carrying gas through detection cell, and recording piezosensor signal is characterized by that active sorbent utilized is triton X-100 taken in amount 10-12 mcm, carrying gas is air, which is passed through detection cell before passage of sample, and passage velocity and passage time in both cases are 45-55 cm3/min and 2-3 min. Advantages of the method are: essentially simplified analytical equipment, diminished analysis and modification times, reduced number reagents utilized, lowered determination temperature from 210оС to 20-25оС. 
     EFFECT: accelerated analytical procedure and reduced expenses. 
     2 tbl, 7 ex
Patent RU-2244583-C2 (RU)
Inventor: GOLUB V V
IPC: C02F1/64
Filed: 2002-12-15
Granted: 2005-01-20
Abstract: FIELD: food and pharmaceutical industries; water filtration. 
     SUBSTANCE: the invention presents a method of purification of liquids and is dealt with filtration, in particular with the methods of purification of liquids from impurities. It may be used in the systems of industrial and household water supply in food and pharmaceutical industries. The method of liquids purification includes a partial shutting off a trunk of the unpurified liquid, delivery of the unpurified liquid in a trunk of the unpurified liquid and to the filtration element - in a trunk of purified liquid. Before the unpurified liquid delivery into the trunks of the unpurified and purified liquids it is passing through an ejector. The technical result is an increased convenience in operation and productivity of purification due to simultaneous outflow of both purified and unpurified liquids without decrease of a flow area of the purified liquid trunk running cross-section. 
     EFFECT: the invention ensures an increase of convenience in operation and productivity of purification of liquids without decrease of a flow area of the purified liquid trunk running cross-section. 
     6 dwg
Patent RU-2244423-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/12
Filed: 2002-12-20
Granted: 2005-01-20
Abstract: Изобретение относится к растениеводству. Способ предусматривает опрыскивание вегетирующих растений семейства пасленовых суспензией Steinernema feltiae с добавлением в качестве антидесиканта препарата, полученного из биомассы микромицета Saprolegnia parasitica по заданной технологии. Способ обеспечивает повышение эффективности уничтожения вредных насекомых.
Patent RU-2311428-C2 (RU)
Inventor: ROJTER KNUD
IPC: C07D495/04
Filed: 2002-12-27
Granted: 2007-11-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of neutral polythiophenes. Invention relates to neutral polythiophenes of the general formula (I):   wherein R 1  and R 2  mean independently of one another hydrogen atom or alkyl with 1-9 carbon atoms being in case when R 1  means hydrogen atom then R 2  can mean -CH 2 -O-R 3  also wherein R 3  means hydrogen atom or alkyl with 1-9 carbon atoms, cycloalkyl or aralkyl; n means a number from 2 to 200. These compounds are soluble in organic solvents and free of organically bound halogen. Except for, invention relates to a method for synthesis of neutral polythiophenes. Neutral polythiophenes can be used in different fields, for example, in memory device, in optical transformation of signal, blocking electromagnetic radiations and in transformation of solar energy in over-charged batteries, light-diode, field transistors, printing boards, sensitive units, condensers and others. 
     EFFECT: valuable technical properties of compounds, improved method of synthesis. 
     16 cl, 5 ex
Patent RU-2315430-C2 (RU)
IPC: H04W36/38
Filed: 2003-02-17
Granted: 2008-01-20
Abstract: FIELD: multi access code division transmission systems. 
     SUBSTANCE: data being transferred, appearing in a frame, are concentrated in a packet, where ratio of frame length to packet duration characterizes achieved degree of compression, while different and strictly ranked compression degrees may be realized. Continuous transmission may be realized with very high speeds of useful signal data transmission, where full length of frame may be used a packet, but, on the other side, in case of given useful signals at low transmission speed only a part of frame is used. 
     EFFECT: high flexibility of system is ensured due to creation of frame structure, where useful information transferred in a frame is compressed in packets. 
     5 cl, 14 dwg
Patent RU-2272477-C2 (RU)
Inventor: CHAKLIJA GEORGIJ DMITRIEVICH
IPC: A23L21/10
Filed: 2003-06-17
Granted: 2006-03-27
Abstract: FIELD: food processing industry, in particular confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation; syrup producing containing sugar, pectin and aqueous extract from mixture of hibiscus flowers and dogrose fruits. Syrup is handled with simultaneous addition of citric acid, sodium lactate, cherry flavoring and preparation obtained from biomass of Mortierella alpina micromycete according to claimed technology. Obtained product is poured, formed, dried and pre-packed. 
     EFFECT: jujube with specific organoleptic characteristics and wide range of vitamin activity.
Patent RU-2274366-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/12
Filed: 2003-06-25
Granted: 2006-04-20
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves providing washing, inspecting, cleaning, additional cleaning, cutting, frying of potatoes to moisture losses not in the excess of actual frying losses and not less than those before inactivation of native enzymes; packaging and freezing; before cleaning procedure, treating potatoes with preparation produced from Mortierella exigua micromycet biomass, said preparation being produced by sequential extracting of Mortierella exigua micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue in an amount of 0.7-1·10 5  mg/t, and holding for about 5 hours. 
     EFFECT: improved organoleptical properties of base product.
Patent RU-2260324-C2 (RU)
Inventor: LOGVINCHUK T M
IPC: A23L21/10
Filed: 2003-07-08
Granted: 2005-09-20
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide sourish sweet taste, bitterish tone and dense consistence one should prepare the syrup by applying sugar, pectin and an aqueous extract of the mixture of baikhovi black tea, baikhovi green tea and orange peel. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate, "Lemon" aromatizing agent and a preparation obtained out of Pythium catenulatum micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: broadened range of prophylactic properties.
Patent RU-2274166-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-15
Granted: 2006-04-20
Abstract: FIELD: food processing industry, in particular confectionery industry. 
     SUBSTANCE: claimed method includes syrup producing containing sugar, pectin and aqueous extract from mixture of baikhovy black tea, baikhovy green tea, cherry fruits, cherry leaves, and hibiscus flowers. Syrup is handled with simultaneous addition of citric acid, sodium lactate, cherry flavoring, and preparation obtained from biomass of Mortierella strangulata micromycete according to claimed technology. Obtained product is poured, formed, dried and pre-packed. 
     EFFECT: jujube with specific organoleptic characteristics and F-vitamin activity.
Patent RU-2262522-C2 (RU)
Inventor: SIMUNOVA S S
IPC: C09D5/08
Filed: 2003-08-14
Granted: 2005-10-20
Abstract: FIELD: protective varnish composition and method for production of anticorrosion protective coating with high resistance in harsh environment. 
     SUBSTANCE: claimed composition contains varnish which represents 68±2 % maleinized polybutadiene solution in diacetone and isopropyl alcohols, modified by 50-100 g/l phenol resin with addition of 25 % ammonium aqueous solution (3-6 mg/l) and isopropyl alcohol/water mixture in ratio of 1:1 up to 1 l. Composition has pH of 6.5-7.5. Method includes chemical degreasing, washing in cold flowing water, activation for 30-60 s in solution of phosphoric acid (1.5 ml/l) and auxiliary additive (10 g/l), washing in distilled water, coating of protective varnish composition by direct dipping at 15-35°C for 2-4 min, elimination of drop moisture, and drying at 140-180°C for 1 h or more. 
     EFFECT: composition being capable to form corrosion-resistant varnish coating on nickel, tin and alloys thereof. 
     2 cl, 3 ex
Patent RU-2269940-C2 (RU)
Inventor: LEVCHENKO EVGENIJ VLADIMIROVIC
IPC: A61B17/00
Filed: 2003-10-06
Granted: 2006-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves setting two thoracoports into pleural cavity after determining fistula position using bronchoscope. Conducting thread is introduced through fibrobronchoscope canal. Draining tube is introduced through manipulation thoracoport and connected to suction unit. Fistula canal is catheterized along the conducting thread to a depth of 1.0 cm and glue suspension is supplied through it. 
     EFFECT: enhanced effectiveness of treatment; longer extent of fistula glue treatment. 
     5 dwg
Patent RU-2277378-C2 (RU)
Inventor: ASKERKHANOV GAMID RASHIDOVICH
IPC: A61B8/00
Filed: 2003-10-13
Granted: 2006-06-10
Abstract: FIELD: medicine, vascular surgery. 
     SUBSTANCE: one should measure the width of costoclavicular space due to ultrasound scanning at simultaneous visualization of patient's clavicle and the first rib due to detecting maximal distance between them. At distance being under 5 mm one should diagnose costoclavicular syndrome. The innovation enables to detect costoclavicular space due to US scanning at calculating average value of costoclavicular space being at norm. 
     EFFECT: higher efficiency of diagnostics. 
     1 dwg, 1 ex
Patent RU-2284675-C2 (RU)
Inventor: NAGKHIAN SIAMJAK
IPC: H04B7/26
Filed: 2002-05-24
Granted: 2006-09-27
Abstract: FIELD: radio communications engineering, possible use for performing relay-race type service transfer in cell communications system. 
     SUBSTANCE: cell communication system contains cells A,B,C,D and mobile station MS,MS1,MS2,MS3 and has connection to at least one cell, providing certain data service transfer speed, i.e. binary data transfer speed, for mobile station, while the system is configured for gathering information about binary data transfer speed, related to mobile station, and using information about binary data transfer speed for taking decision about relay-race transfer of mobile station servicing from first cell to second cell. 
     EFFECT: increased speed of transferring binary data. 
     3 cl, 4 dwg
Patent RU-2303590-C2 (RU)
Inventor: VESTERMANN JURGEN
IPC: C07F7/18
Filed: 2002-08-05
Granted: 2007-07-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to compounds that are used in synthesis of epotilones or their derivatives, namely, to compounds of the formula (I):  , compounds of the general formula (III):  , compounds of the general formula (XII):  ,wherein R 4  represents (C 1 -C 6 )-alkyl group and wherein R 1  and R 2  can have both similar or different values and represent independently of one another alcoholic protecting group, for example, benzyl,  tert.- butyldimethylsilyl, trimethylsilyl, triethylsilyl,  tert.- butyldiphenylsilyl, or in case when R 1  and R 2  are jointed by a bridge bond they represent ketal protective group, for example:    , wherein U 1  and U 2  mean phenyl, and  ,wherein U means (C 1 -C 6 )-alkyl. Also, invention relates to a method for synthesis of compounds of the formula (I) that involves treatment of the parent compound of the general formula (II)   in aims for protection alcoholic groups by protecting groups R 1  and R 2 . Also, invention relates to a method for synthesis of optically active compounds of the general formula (IIIa):   that involves the enantioselective saponification reaction of racemic ester of the general formula (VI):   wherein R 3  represents (C 1 -C 6 )-alkyl group, allyl, phenyl or benzyl group by enzymatic reaction using enzyme Lipase Amano AY, or involving chiral reduction of keto-group in case of using the parent compounds of the formula (VII):  . Method for synthesis of compounds of the general formula (XIII):   involves interaction of compound of the general formula (XIV):  , wherein R 4  represents (C 1 -C 6 )-alkyl group and Nu means a leaving group, for example, Cl, Br, imidazole, -OPh, -O-C 6 H 4 NO 2  or -O-(C 1 -C 4 )-alkyl with compound of the formula (V):  . Also, invention relates to a method for synthesis of ketones of the general formula (A)  , wherein V means (C 1 -C 5 )-alkyl or alkenyl and involves interaction of compound of the general formula (Ia):  with compounds of the general formula M-V wherein M means Li or MgCl 2 , MgBr 2  or MgJ 2  followed by their processing by hydrolysis. 
     EFFECT: improved method of synthesis. 
     30 cl, 26 ex
Patent RU-2318824-C2 (RU)
Title: Антагонисты рецептора аденозина a2b, фармацевтическая композиция на их основе и способ их получения
IPC: A61P27/02
Filed: 2002-11-08
Granted: 2008-03-10
Abstract: Данное изобретение относится к антагонистам рецептора аденозина А 2B  и их применению для лечения млекопитающих при различных патологических состояниях, таких как желудочно-кишечные расстройства, иммунологические расстройства, неврологические расстройства и сердечно-сосудистые заболевания, обусловленные как гиперпролиферацией клеток, так и апоптозом, и тому подобных. Также изобретение относится к способам получения таких соединений и к содержащим их фармацевтическим композициям. Целью данного изобретения является применение соединений общих формул I и II для получения фармацевтической композиции, обладающей антагонистической активностью в отношении рецептора аденозина А 2B   
     
       
     
     где значения радикалов указаны в описании. 4 н. и 37 з.п. ф-лы.
Patent RU-2270587-C2 (RU)
Inventor: CHALOV VIKTOR VLADIMIROVICH
IPC: A23L17/30
Filed: 2004-05-13
Granted: 2006-02-27
Abstract: FIELD: food-processing industry, in particular, methods for producing of ordinary fish caviar. 
     SUBSTANCE: method involves introducing salt; coloring and treating with fat. Before salting procedure, fish is colored with the use of newly prepared tea solution having temperature not in the excess of 40 C, used in the ratio of 1:1-1:1.5. Method further involves separating tea remains and introducing coloring fixative; rinsing in water and introducing salt in an amount of 3-4.5% by weight of caviar; holding and adding melted fat of ordinary fish in an amount below 4% by weight of caviar. 
     EFFECT: improved organoleptical properties of ordinary fish caviar.
Patent RU-2274862-C2 (RU)
Title: Method for determining reparative dog osteogenesis energy supply conditions
Inventor: KONTSEVAJA SVETLANA JUR EVNA
IPC: G01N33/573
Filed: 2004-05-18
Granted: 2006-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining glucose oxidation dissociation in osteogenesis course in dogs by calculating GEMI index from formula GEMI = LDH*M*Lact/Piruw*H, where GEMI is the glucose energy metabolism index, LDH is the catalytic activity of lactate dehydrogenase enzyme in mccat/l; Lact/Piruw (LA, PVA) lactic and pyruvic acid blood concentration in mmole/l; M and H are shares of M- and H-subunits in lactate dehydrogenase enzyme in %. GEMI value is found to depend on glucose oxidation dissociation reaction condition (anaerobic, aerobic) in dog organism in bone tissue recovery process taking place after osteotomy. Glucose catabolism being anaerobic, GEMI value is equal to 44.1-70.5 and under aerobic oxidation dissociation conditions the value is equal to 9.5-14. 
     EFFECT: high accuracy of diagnosis. 
     1 tbl
Patent RU-2369407-C2 (RU)
Inventor: KELLI VILL JAM G F
IPC: D04H3/00
Filed: 2004-08-30
Granted: 2009-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: according to the invention there is provided a two-layer structure containing the first layer, which is penetrable by fluid medium and connected with the second layer by means of fluid medium. The two layers contact with each other by means of microscopic elements being distant from each other and prominent from the first or from the second layer. 
     EFFECT: effective functioning of the structure and application as coating transport layer in absorbing material. 
     10 cl, 3 tbl, 32 dwg
Patent RU-2321489-C2 (RU)
Title: Способ формования керамических плиток
Inventor: FABBRONI ROBERTO
IPC: B28B11/00
Filed: 2003-02-13
Granted: 2008-04-10
Abstract: Изобретение относится к области строительства, а именно к технологии производства керамических изделий. Способ формования керамических плиток применяется для получения неплоских цельных изделий, укладываемых вместе с обычными плоскими плитками и с эстетической точки зрения имеющих такой же внешний вид, как и эти плоские плитки. Способ включает нагревание плитки, последующую деформацию плитки путем ее сгибания до придания плитке заданной формы и охлаждение плитки. При этом до температуры, при которой происходит размягчение плитки, нагревают ту ее часть, на нижней поверхности которой перед нагреванием плиток выполняют канавки в месте, соответствующем месту выполнения сгибов. Технический результат изобретения заключается в обеспечении серийного производства особых цельных неплоских изделий (Г-образной, U-образной, изогнутой и подобной формы), идентичных по своей структуре, отделке и цветовому оттенку керамическим плиткам, выпускаемым на стандартных производственных линиях. 11 з.п. ф-лы, 43 ил.