baber/WOPTO huggingface dataset:
Patent RU-2294428-C2 (RU)
Title: Well bore plugging device
Inventor: ISHMURZIN ABUBAKIR AKHMADULLOV
IPC: E21B34/06
Filed: 2005-04-18
Granted: 2007-02-27
Abstract: FIELD: downhole equipment, particularly one used with flow string in well pumping to perform underground well repair without killing thereof. 
     SUBSTANCE: device comprises body with sealing member and central channel having seat. Device also has valve made as counterweight and provided with fixer, which retains the valve in closed position. The valve is installed on body to close central channel. Device includes socket member with openings connected to seat and adapted to receive valve made as cam with conical seating surface and longitudinal slot. Inserted in the slot is lever provided with spherical end, which cooperates with counterweight made as connection pipe. The counterweight may automatically interact with cam on lever rotation through any angle. Device may be provided with retaining means, which automatically cooperates with valve cam. Device also has stop mechanism made as fork member. Lower end of fork member is shaped as truncated cone and interacts with stop, which may slide in radial direction. 
     EFFECT: increased stability and reliability of device installation in well bore, improved sealing ability of valve, which plugs well bore during underground repair thereof without reservoir killing. 
     3 cl, 2 dwg
Patent RU-2298816-C2 (RU)
Inventor: BLIZEEV ALEKSANDR BORISOVICH
IPC: G01V9/00
Filed: 2005-05-20
Granted: 2007-05-10
Abstract: FIELD: oil geology, in particular, finding and surveying of oil and gas deposits. 
     SUBSTANCE: in accordance to method, at training object (for raising with known oil content as close as possible to research subject) in the area of oil well, surface-adjacent gas-geochemical standardizing is performed (samples are taken from argillaceous surface-adjacent intervals up to 5 meters deep) across an even 400×400 meters grid. Then, analysis of composition of hydrocarbon gas of all gathered argillaceous samples (natural absorbent) is performed, in accordance to chromatographic method, hydrocarbon compositions ranging from methane to hexane are studied. Quantitative and qualitative estimation of samples is performed with usage of statistical processing of whole collected material with consideration of geological features of given region, structural composition and tectonic disruptions, as well as computations of background values of gas-geochemical coefficients and of hydrocarbon gas contrast coefficients, as well as comparison to gas-geochemical signs of oil object. Results of gas-geochemical research are subjected to mathematical processing. Priority selections of given samples are as follows: whole area, zone of seismic raising in question, zone of fractures (tectonic irregularities), training zone of oil object, geochemical anomaly. In accordance to algorithm of training system, model of probable oil content of researched area is built. Conclusion concerning probable oil content of researched object is drawn on basis of comparison of results to characteristics of object with proven oil content. 
     EFFECT: increased efficiency of geological survey process. 
     5 dwg
Patent RU-2333203-C2 (RU)
Title: Diamine derivatives
IPC: C07D417/14
Filed: 2003-12-25
Granted: 2008-09-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention concerns compounds of the formula (1) as inhibitor of activated fibrillation factor FXa and anticoagulant, and their pharmaceutically acceptable salts, medication based on them, as well as new intermediary compounds for obtaining the claimed compounds. The compounds can be applied to treat and prevent diseases caused by activated fibrillation factor FXa, such as infarction, embolism, deep vein thrombosis, etc. In the formula (1) Q 1 -Q 2 -T°-N(R 1 )-Q 3 -N(R 2 )-T 1 -Q 4 (1) R 1  and R 2  is hydrogen atom; Q 1  is non-saturated 10-membered bicyclic condensed hydrocarbon group, which can be substituted for halogen, or non-saturated 8-10-membered bicyclic 12-13-membered tricyclic group with 1-4 heteroatoms selected out of N, S or O, which can be substituted for C 1 -C 6 alkyl, halogen, C 2 -C 6 alkinyl, hydroxy-C 1 -C 6 alkyl, pyridine, N,N-di(C 1 -C 6 alkyl)amine, (C 1 -C 6 alkyl)oxycarbonyl group, C 1 -C 6 alkoxy-C 1 -C 6 alkyl, C 1 -C 6 alkoxycarbonyl-C 1 -C 6 alkyl, amino-C 1 -C 6 alkyl, C 1 -C 6 alkylamino-C 1 -C 6 alkyl, C 1 -C 6 alkylsulfonylamino-C 1 -C 6 alkyl, C 1 -C 6 alkoxycarbonylamino-C 1 -C 6 alkyl, C 1 -C 6 alkanoylamino-C 1 -C 6 alkyl, C 1 -C 6 alkylsulfonyl; Q 2  is a direct link; Q 3  is   , where Q 5  is an alkylene group containing 1-8 carbon atoms, and both R 3  and R 4  independently represent a hydrogen atom or 5-membered heterocyclic group including 1-3 heteroatoms selected out of N, S or O, which can be substituted for oxo group, C 1 -C 6 alkyl, trifluoromethyl; Q 4  is a phenyl group which can be substituted for C 1 -C 6 alkyl, pyridine, halogen, trifluoromethyl, hydroxy-C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 2 -C 6 alkinyl, amino, nitro, cyano, amidino group, hydroxyamidino group, N,N-di(C 1 -C 6 alkyl)carbomoyl group, phenyl-C 2 -C 6 alkenyl group, which can be substituted for halogen, 5-6-membered heteroaryl group with 1-2 heteroatoms selected out of N or S, which can be substituted for halogen or C 1 -C 6 alkyl, 9-membered heteroaryl-C 2 -C 6 alkenyl group with 1 heteroatom selected out of N or S, which can be substituted for halogen, saturated or non-saturated 10-membered bicyclic condensed hydrocarbon group, which can be substituted for halogen, or saturated or non-saturated 9-membered bicyclic condensed heterocyclic group with 1-4 heteroatoms selected out of N, S or O, which can be substituted for C 1 -C 6 alkyl, halogen, C 2 -C 6 alkinyl, hydroxy-C 1 -C 6 alkyl, pyridine, N,N-di(C 1 -C 6 alkyl) amine, (C 1 -C 6 alkyloxycarbonyl group; T 0  is a carbonyl group; and T 1  is a carbonyl group, -C(=O)-C(=O)-N(R')- group, -C(=S)-C(=O)-N(R')- group or -C(=O)-C(=S)-N(R')- group (where R' is hydrogen atom, C 1 -C 6 alkyl group or C 1 -C 6 alkoxy group). 
     EFFECT: obtaining pharmaceutical composition based on diamine derivatives for treatment and prevention of diseases caused by activated fibrillation factor FXa. 
     15 cl, 1 tbl, 419 ex
Patent RU-2313431-C2 (RU)
Inventor: KISLITSKIJ ALEKSANDR ANTONOVIC
IPC: G21C21/02
Filed: 2005-07-22
Granted: 2007-12-27
Abstract: FIELD: machine engineering, namely apparatuses for forming joint of tube and plug by resistance contact butt welding at sealing rod fuel elements of nuclear reactors. 
     SUBSTANCE: apparatus includes assembled to pack annular electric current supply lead and casing of dielectric material. In said casing annular cooler-stop having increased resistance to welding current is arranged. Said cooler-stop is in the form of set of metallic plates electrically connected one to other by means of shunts placed in openings of apparatus. Said shunts are cylindrical ones and they are fixed in openings by means of plugs in which threaded screwed-in members are mounted. Openings are cylindrical ones and plugs are made of elastic dielectric material. Development length of shut surface exceeds circle length of opening where shut is placed. 
     EFFECT: simplified design, enhanced operational reliability and enlarged manufacturing possibilities of apparatus. 
     2 cl, 1 dwg
Patent RU-2339516-C2 (RU)
Inventor: SEMI DEHVID L
IPC: B29C43/42
Filed: 2004-01-23
Granted: 2008-11-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: device for molding of plastic sealing facility includes puncheon unit that contains central molding finger and external bushing of finger, inside of which finger is located, and which interact with matrix for creation of molding cavity for molding of plastic sealing facility. Sealing facility has section of top wall and annular section of skirt. Unit of puncheon and matrix displace in respect to each other for opening of molding cavity for removal of molded sealing device from the free end of central molding finger. Unit of puncheon creates at least one air passage that passes in axial direction between central molding finger and external bushing of finger. Air passage has communication by flowing medium with molding cavity, in order to provide direction of compressed air into molded plastic sealing facility after removal from matrix to facilitate removal of molded plastic sealing facility from the central molding finger for facilitation of mechanical tearing of molded sealing facility from molding finger. At that device includes multiple air passages that pass in axial direction between central molding finger and external bushing of finger. Stretching of molded plastic sealing facility in external direction in the moment of ejection from molding finger, makes it possible to considerably reduce the forces that affect sealing facility in process of ejection, thus reducing quantity of sealing facility cooler, which is required in process of molding cycle prior to ejection. Therefore, considerably higher speeds of compression molding device operation may be achieved. 
     EFFECT: improvement of high-speed production of sealing facilities. 
     14 cl, 8 dwg
Patent RU-2303497-C2 (RU)
Inventor: IVAMOTO KHIROJUKI
IPC: B21B15/00
Filed: 2004-03-25
Granted: 2007-07-27
Abstract: FIELD: rolled stock production, namely manufacture of seamless tube by rolling with elongation and sizing. 
     SUBSTANCE: rolling with elongation is realized in mandrel mill having rolling stands. Each rolling stand includes sizing rolls for changing wall thickness of in circumference direction of initial tube. Position and number of changes of wall thickness are determined preliminarily according to changes of wall thickness formed in circumference direction of seamless steel tube during sizing process and then initial tube is subjected to sizing. Wall thickness changes are lowered thickness portions and they are arranged in circumference direction of initial tube by angle 45° relative to reduction direction in last rolling stand providing rolling with elongation. Inter-roll gap of mandrel mill is set less than gap between rolls whose roll grooved pass is in the form of circle. Mandrel rod with outer diameter less than outer diameter of mandrel rod by means of which wall thickness of tube achieves desired value at outlet side of mandrel mill when roll grooved pass is in the form of circle. 
     EFFECT: possibility for preventing local changes of wall thickness in circumference direction. 
     6 cl, 3 tbl, 2 ex
Patent RU-2318026-C2 (RU)
Inventor: DJUDKIN DMITRIJ ALEKSANDROVICH
IPC: C21C7/00
Filed: 2006-02-20
Granted: 2008-02-27
Abstract: FIELD: metallurgy industry; other industries; methods of the out-of-furnace treatment of the metallurgical melts. 
     SUBSTANCE: the invention is pertaining to the metallurgy, in particular, to the out-of-furnace treatment of the metallurgical melts with the powdery reactants. The filling agent of the wire additionally contains the iron and the rare-earth metals at the following ratio between the components of the filling agent (in mass %): calcium - 8-25, silicon - 35-50, the rare-earth metals - 8-20, iron - the rest. The ratio between the calcium and the rare-earth metals makes (0.8... 2.2): 1. The invention allows during the process of dipping of the wire into the melt quickly to form inside the wire the strong homogeneous compound with the fusion point of more than 1300°C, to realize the deep passivation of the calcium, to synchronize the processes of release of the modificator into the melt and fusion of the alloy formed in the filling agent. 
     EFFECT: the invention allows  to form inside the wire the strong homogeneous compound with the high-temperature fusion point, to realize the deep passivation of the calcium, to synchronize the processes of the modificator release into the melt and fusion of the alloy formed in the filling agent. 
     4 cl
Patent RU-2341170-C2 (RU)
Inventor: DZHEJN SANTAMARIJA MANUEHL
IPC: A63G9/10
Filed: 2006-06-01
Granted: 2008-12-20
Abstract: FIELD: mechanics. 
     SUBSTANCE: proposed load-bearing device represent a frame whereto suspensions are fastened. A guard is arranged along the device edges to soften impacts of the swing seat against side jambs, the said guard representing an inflatable cushion. The said cushion can be made transparent and house various toys for kids entertainment. It is attached to the frame by its outer edges securely pressed between frame structure and its upper part. The said cushion is furnished with a valve. 
     EFFECT: softening impacts of swing against side jambs. 
     4 cl, 2 dwg
Patent RU-2372339-C2 (RU)
Title: Замещенные триазолы в качестве блокаторов натриевых каналов
Inventor: PARK MIN K
IPC: A61P25/00
Filed: 2004-11-05
Granted: 2009-11-10
Abstract: Описываются новые производные 1,2,4-триазола общей формулы I или III 
     
       
       
     
     их фармацевтически приемлемые соли, 
     где R 1  - H, С 1-6 алкил, CONH 2  или СООН; R 2  - H; R 3  - Н, галоген или О-С 1-4 перфторалкил; R 4  - Н или галоген; один из радикалов R 5 , R 6 , R 7  - Н; другой - Н или галоген, и третий - O-C 1-6 алкил, галоген, O-С 0-4 алкил С 1-4 перфторалкил, O-С 2-6 алкенил, фенил, возможно замещенный 1-3 заместителями, выбранными из галогена, CN, СF 3 , пиразола, -OR a , где R a  означает СF 3 , NR a R b , где R a  и R b  означают С 1-4 алкил, группы формулы C(O)-OR a , где R a  означает С 1-4 алкил, или группу формулы - O-C 1-4 алкилфенил, где фенил может быть замещен 1-3 галогенами, фармацевтическая композиция, их содержащая, и применение новых соединений для лечения и профилактики хронической и невропатической боли. 7 н. и 32 з.п. ф-лы.
Patent RU-2370483-C2 (RU)
Inventor: JADA SUKHEI
IPC: C07C45/35
Filed: 2004-10-27
Granted: 2009-10-20
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to improvement of the method of producing (meth)acrylic acid or (meth)acrolein through gas-phase catalytic oxidation of at least one oxidisable substance, chosen from propylene, propane, isobutylene and (meth)acrolein, molecular oxygen or a gas, which contains molecular oxygen, using a multitubular reactor, with such a structure that, there are several reaction tubes, with one (or several) catalytic layer (catalytic layers) in the direction of the axis of the tube, and a coolant can flow outside the said reaction tubes so as to regulate temperature of reaction, in which temperature of the said reaction of gas-phase catalytic oxidation is increased by varying temperature of the coolant at the inlet for regulating temperature of the reaction, while (1) temperature of coolant at the inlet for regulating temperature of the reaction is varied by not more than 2C for each variation as such, and (2) when variation is done continuously, the time interval from the variation operation, directly preceding the present, is not more than 10 minutes, and, in addition, the difference between the maximum value of peak temperature of reaction of the catalyst layer of the reaction tube and temperature of the coolant at the inlet for regulating temperature of reaction is not less than 20C. ^ EFFECT: method in which sharp increase of temperature is suppressed even after changing reaction conditions with aim of increasing temperature for improving efficiency, thus preventing catalyst deactivation, and achieving stable output. ^ 3 cl, 5 dwg, 5 ex
Patent RU-2327166-C2 (RU)
Inventor: SHIKHOV SERGEJ NIKOLAEVICH
IPC: G01N33/53
Filed: 2006-07-24
Granted: 2008-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method is based on immune response antigen-antibody combined with detection of specific antibodies IgG and/or IgE concentration by means of immune-enzyme analysis. Concentration of IgG and/or IgE specific with respect to allergens contained in various SBFS is detected by means of test-system including antigen pattern - gross protein-peptide fractions extracted from various SBFS, notably: therapeutic (high-hydrolysed) preparations, therapeutic-preventive preparations (partially-hydrolysed breast milk substitute and phytalbumin-based), native protein-based breast milk substitute preparations and breast milk. And in case of increased concentration of specific IgG more 10 mcg/ml and/or detected specific IgE concentrated more 5 ng/ml, somato-allergic reaction (SAR) development risk is diagnosed with respect to specific SBFS. 
     EFFECT: increased accuracy and reliability of diagnostics somato-allergic reaction (SAR) development risk. 
     2 cl, 4 ex, 6 dwg
Patent RU-2337891-C2 (RU)
Inventor: DROBOTENKO VIKTOR VASIL EVICH
IPC: C03C17/25
Filed: 2006-10-30
Granted: 2008-11-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention pertains to obtaining film coating with a wide range of colours when making tinted, light reflecting glass, when depositing decorative coating on ceramic items, as well as when making dielectric and semiconductor coatings in electronics. The method involves putting a metal containing component into a water-alcohol solution. The metal containing component used is a metal, chosen from Cu, Al, Ti, V, Cr, Fe, Co, Ni and/or their oxide, and/or their hydroxide in quantity of 0.1-0.5 g. at/mol, nitric acid in quantity of 0.15-1.0 g/mol/l, complex forming agent, in form of orthophosphoric acid in quantity of 0.002-0.05 g. mol/l and a surface active substance. The surface active substance used is a 10% water solution of Tween-80 in quantity of not less than 0.01 l. The overall quantity of water in the solution should not be more than 50% of the total volume of the obtained solution. To reduce toxicity, it is advisable to put a non-volatile water soluble organic compound like glycerin or urea, in quantity of not less than 0.01 g. mol/l. 
     EFFECT: lower film-formation point. 
     5 cl, 7 ex
Patent RU-2408117-C2 (RU)
Title: Plug adapter
Inventor: MUS ANDREAS
IPC: H01R31/06
Filed: 2006-11-07
Granted: 2010-12-27
Abstract: FIELD: electricity. ^ SUBSTANCE: adapter body comprises front section for plug, and also directly adjacent cylindrical section arranged as a whole with it with external thread to screw nut of cable input. Thread spreads in axial direction along part of section length. Nut has internal thread, which stretches in axial direction along part of nut length, and also bushing section, which stretches in axial direction beyond thread limits. Inner diametre of bushing section slightly exceeds external diametre of cylindrical section. Between internal diametre of bushing section and external diametre of cylindrical section there is a circular space open towards front part of plug and closed by engaged thread. Bushing section of movable bush or adapter bushing located between movable bushing and nut enters this gap. ^ EFFECT: higher extent of plugs protection against mechanical and chemical loads. ^ 37 cl, 30 dwg
Patent RU-2359968-C2 (RU)
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07D333/38
Filed: 2007-01-17
Granted: 2009-06-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention is related to the field of organic chemistry, in particular, to method for production of methyl ethers of 2-thiophen carbonic acid intended for use in synthesis of optical whiteners, dyes for cotton, wool, artificial fibers, medical preparations, and also as additive to oils or hydraulic liquids. Substance of the method consists in thiophen interaction with methanol in presence of carbon tetrachloride under action of catalysts - oxo-bis-(2,4-pentanodionato)vanadium VO(acac) 2  or tris (2,4-pentanodionato)iron Fe(acac) 3 , or molybdenum hexacarbonyl Mo(CO) 6  at the temperature of 130-170°C for 3-6 hours at the following mole ratio - catalyst:thiophen:CCl 4 :methanol equal to 1:100:200-300:200-300. 
     EFFECT: suggested method makes it possible to produce target product with yield of 63-85%, using simplified technology. 
     1 tbl, 14 ex
Patent RU-2342470-C2 (RU)
Inventor: MOGILEVSKIJ IGOR NIKOLAEVICH
IPC: C25B1/04
Filed: 2007-01-30
Granted: 2008-12-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: present group of inventions pertains to electro chemistry. The method of obtaining hydrogen and products of oxidation of aluminium involves electrolysis in a centrifugal field through mixture of water and aluminium powder, treatment with ultrasound and passing the mixture through a series of vertical cone shaped plates, joined together after one plate, forming a group of anode electrodes and a group of cathode electrodes. The device comprises an electrolysis cell with a hollow case and electrodes inside it, fixed on an axis with provision for rotation together with the axis of the actuator, a system for pumping electrolyte through channels in the hollow case, outlet of electrolyte and outlet of liquid electrolysis products, an ultrasonic generator with an ultrasonic transmitter, outlet channel for gaseous electrolysis products and a system for applying voltage to the electrodes. The electrodes are in form of cone-shaped plates, held by an electrode holder, fixed on a vertical axis, and connected to each other after one electrode, with formation of heteropolar groups of electrodes, one of which is the cathode and the other, the anode. The electrodes are enclosed by the case from netting, joined to a group of plates, which is the anode. In the case there is a channel for feeding expendable material, in form of aluminium material, into the case, in the lower zone of which, between the inner surface of the wall of the case and the case from the netting, there is chamber for collecting products of oxidation of aluminium, joined to the outlet channel of these products. 
     EFFECT: reduced power consumption and obtaining hydrogen and products of oxidation of aluminium at the same time. 
     1 dwg, 2 cl
Patent RU-2348450-C2 (RU)
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B01J8/04
Filed: 2007-03-21
Granted: 2009-03-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: method is intended for realisation of reactions of olefins, dienes, styrene, aromatic compounds hydrogenation, and also in reactions of oxidation, nitration, amination, sulfonation, cyanidation, chlorination, fluoridation. Bulk catalyst is installed in reactor in single or several tiers. Gas and liquid are supplied into capillary channels, and gas is additionally supplied between tiers. Gas and liquid flows are set so that capillary number does not exceed critical capillary number that depends on Bond number, with account of angle γ cosine between vector of two-phase mixture speed in capillary U s  and vector of free fall acceleration g. 
     EFFECT: higher efficiency of mass exchanged and reaction processes and facilitation of technological process control and control of its parameters. 
     6 dwg, 4 ex, 1 tbl
Patent RU-2420345-C2 (RU)
Title: Удаление диоксида углерода из потоков отходов путем совместного получения карбонатных и/или бикарбонатных минералов
Inventor: DZHOUNS DZHO DEHVID
IPC: B01D53/62
Filed: 2005-09-23
Granted: 2011-06-10
Abstract: Предлагаются установки и способы для удаления диоксида углерода и других загрязняющих веществ из газового потока. Способы включают получение гидроксида в водной смеси и смешение гидроксида с газовым потоком с получением карбоната и/или бикарбоната при проведении процесса в двух раздельных камерах, где одну камеру используют для производства карбонатных продуктов, а другую камеру используют для производства бикарбонатных продуктов или смеси карбонатных и бикарбонатных продуктов. Установки настоящего изобретения включают электролизную камеру для получения гидроксида и смесительное оборудование для смешения гидроксида с газовым потоком, включающим диоксид углерода, с образованием смеси, включающей карбонат и/или бикарбонат. Предложенный способ обеспечивает эффективное извлечение диоксида углерода с одновременным извлечением других нежелательных примесей выпускаемых топочных газов, а также получение полезных побочных продуктов с одновременным потреблением энергии тепла топочных газов, извлекаемых из газового потока, что является техническим результатом изобретения. 3 н. и 37 з.п. ф-лы, 20 ил., 3 табл.