baber/WOPTO huggingface dataset:
Patent RU-2203287-C1 (RU)
Title: Method of isolation of synthetic rubber from latex
Inventor: MOISEEV V V
IPC: C08C1/15
Filed: 2002-06-24
Granted: 2003-04-27
Abstract: FIELD: rubber industry. SUBSTANCE: invention relates to the field for preparing emulsion synthetic rubbers. Method of isolation is carried out by cascade scheme including coagulation devices and washing device in acid medium by addition of organic amine coagulating agent and anti-agglomerating agent taken among group: CaCl 2 , MgCl 2 , bischofite in feeding: anti-agglomerating agent to pulp zone, to upper part of the first coagulation device or into the second coagulation device and/or into washing device up to its concentration in feeding device 0.004-0.200 wt.%, sodium hydroxide or potassium or sodium carbonate into washing device up to pH value of washing water 4-8 U; in the case of feeding anti-agglomerating agent into the first or the second coagulation devices or into washing device additional addition of NaCl into washing device to its concentration in washing water 0.004-0.200 wt. % is possible. Invention ensures to enhance technological effectiveness and output of process of salt-free isolation of synthetic rubbers, standardize qualitative indices of rubbers by organic acid soaps and vulcanization rate. EFFECT: improved method of isolation. 1 tbl, 11 ex
Patent RU-2224263-C1 (RU)
Title: Meter of amplitude of harmonic signals
Inventor: AVANESJAN G R
IPC: G01R19/00
Filed: 2002-09-10
Granted: 2004-02-20
Abstract: FIELD: design of A C fast voltmeters, amplitude demodulators, amplitude analyzers. SUBSTANCE: meter incorporates input comparator, two counters, arithmetic unit, noise suppressor, 2AND gate, univibrator and two delay elements. Principle of operation of meter consists in formation of rectangular pulses from measured sinusoidal voltage which duration is determined by moments of crossing of threshold level within limits of single half-wave by examined signal. Duration of pulses generated by specified manner is in strict functional dependence on amplitude of process. EFFECT: simplified design of meter with reduction of analog units. 1 cl, 3 dwg
Patent RU-2243197-C1 (RU)
Title: Method of obtaining scaled material from salvaged projectiles and line for realization of this method
Inventor: KHARITONOV N N
IPC: C06B21/00
Filed: 2003-03-31
Granted: 2004-12-27
Abstract: FIELD: uncharging of projectiles; extraction of trotyl-base explosive. 
     SUBSTANCE: proposed method of obtaining scaled material from salvaged projectiles includes extraction of trotyl-containing explosives under action of working medium; projectiles are placed in unit for dipping in working medium of melting unit and explosive is subjected to action of working medium till melting of product; when required level has been reached as indicated by level indicator, molten product is fed via product line to drain valve, inspection chute and then to crystallizer. Line for obtaining scaled product includes units for dipping the articles in working medium, product line equipped with twin valve and inspection chute and crystallizer consisting of bath and unit for making the scaled product; melting unit, product line, inspection chute and bath of crystallizer are mounted at inclination of no less than 2 deg. 
     EFFECT: enhanced safety of uncharging process; low cost of process. 
     5 cl, 5 dwg, 1 ex
Patent RU-2235988-C1 (RU)
Title: Способ контроля жесткости, трещиностойкости и прочности изгибаемых железобетонных конструкций
Inventor: KOROBKO V I
IPC: G01N3/32
Filed: 2003-04-10
Granted: 2004-09-10
Abstract: Изобретение относится к области механических испытаний и предназначено для контроля параметров качества железобетонных строительных конструкций в виде балок и балочных плит. Способ контроля жесткости, трещиностойкости и прочности изгибаемых железобетонных конструкций заключается в изготовлении первой эталонной конструкции при строгом соблюдении требований технических условий, установке ее на стенде в соответствии с условиями эксплуатации, нагружении тремя ступенями равномерно распределенной нагрузки, соответствующими трем нормативным контрольным нагрузкам по жесткости [Р w ], трещиностойкости [Р тр ] и прочности [Р пр ], измерении резонансной частоты колебаний конструкции без нагрузки f 0  и на каждом этапе нагружения (f w , f тр , f пр ), построении по полученным результатам аппроксимирующей зависимости f 1 -P 1 , нагружении контролируемой конструкции серийного изготовления один раз равномерно распределенной нагрузкой интенсивностью Р≤ [Р w ], измерении резонансной частоты колебаний контролируемой конструкции f c , определении из полученной аппроксимирующей зависимости f 1 -P 1  резонансной частоты колебаний первой эталонной конструкции f э1  при той же нагрузке, что и для контролируемой конструкции. При этом изготавливают вторую эталонную конструкцию по минимально допустимым требованиям по жесткости, трещиностойкости и прочности к конструкциям данного типа, строят для нее аппроксимирующую кривую f 2 -P 2 , аналогичную аппроксимирующей кривой для первой эталонной конструкции в соответствии с теми же правилами ее построения, определяют из полученной аппроксимирующей зависимости f 2 -Р 2  резонансную частоту колебаний второй эталонной конструкции f э2  при той же нагрузке, что и для контролируемой конструкции, и, в случае, если выполняется условие f э2 ≤f c ≤f э1 , делают вывод о том, что контролируемая конструкция удовлетворяет техническим требованиям, предъявляемым к конструкциям данного типа по всем трем показателям качества. Данное изобретение заключается в установлении границ возможного изменения резонансной частоты колебаний для исследуемых железобетонных конструкций. 1 ил.
Patent RU-2238412-C1 (RU)
Inventor: GOJKHENBERG M M
IPC: F01D5/30
Filed: 2003-04-28
Granted: 2004-10-20
Abstract: FIELD: turbine manufacture; turbine wheels of gas-turbine engines. 
     
     
       SUBSTANCE: turbine wheel has slotted disk, cooled moving blades with ledges and toothed roots installed in disk slots, and plate-type locks mounted in annular drillings of disk and ledges of moving blades. Turbine wheel is provided with inserts disposed either side of roots with their side surfaces abutting against butt-end of disk, as well as to toothed roots and plate-type locks. Toothed roots have lugs level with lower tooth and mating slots are made in inserts. 
     
     
       EFFECT: enhanced cooling efficiency of wheel blades due to reduced cooling air leakage. 
     
     
       3 cl, 2 dwg
Patent RU-2248513-C1 (RU)
Title: Composition for manufacture of target for firing from small arms
Inventor: ALBUTOVA R E
IPC: F41J3/00
Filed: 2003-06-30
Granted: 2005-03-20
Abstract: FIELD: sports, applicable for development of composition for manufacture of a target of polymeric materials for firing from mall arms. 
     SUBSTANCE: the claimed composition is obtained by processing of hydroxyl-containing low-molecular polybutadiene rubber plasticized by dioctylcebacinate with introduction of an extension piece of polymeric chain 1.4-butuleneglycol and solidified by hexamethylendiisocyanate to a sheet material. 
     EFFECT: provided manufacture of a target of polymeric material in the form of a sheet for firing from small arms with enhanced operating characteristics. 
     3 tbl
Patent RU-2239629-C1 (RU)
Title: Polybiguanides with linear and comb-liked structure
Inventor: GEMBITSKIJ P A
IPC: C07C279/02
Filed: 2003-07-16
Granted: 2004-11-10
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to polybiguanides with linear and comb-liked structure that can be used in chemistry as biocide polymers eliciting antibacterial and fungicide properties. Polybiguanides with linear and comb-liked structure are represented by the following structural formulas: branched polyalkylene biguanide of the formula: 
     
       
     
     linear polyalkylene biguanide of the formula: 
     
       
     
     wherein n = 2-50; x = 4, 6, 10, 12; A means Cl - , HCOO - , CH 3 COO - , C 6 H 5 COO - ; R means Alk, ArAlk; polyoxyalkylene biguanide of the formula: 
     
       
     
     wherein n = 10-20; A means Cl - , HCOO - , C 6 H 5 COO - ; polyaminoalkylene biguanide of the formula: 
     
       
     
     wherein n = 5-20; A means Cl - , HCOO - , C 6 H 5 COO - . Invention provides simplifying technology for preparing polybiguanides and to increase molecular mass of product. 
     EFFECT: valuable properties of polybiguanides. 
     2 tbl, 1 dwg, 10 ex
Patent RU-2253805-C1 (RU)
Inventor: GOMOLITSKIJ V N
IPC: F24F7/04
Filed: 2003-11-12
Granted: 2005-06-10
Abstract: FIELD: ventilation equipment. 
     SUBSTANCE: vent hood can be used as a local suction of hazardous matters. Vent hood has case, chamber connected with case, ejector, ventilator mounted inside chamber, which communicates with mixing chamber of ejector. Chamber with ventilator is mounted onto case that has holes in its walls. Ventilator is mounted at entrance of chamber, which is designed to have entrance to exit squares that relate as 2:2. Mixing chamber of ejector is formed by lower surface of mentioned chamber and sloped guiding partition mounted inside the case. Working jet is created by means of ventilator, which jet entrains content of case, i. E. sucks aggressive reagents away due to ejection. 
     EFFECT: improved efficiency of operation. 
     1 dwg
Patent RU-2241742-C1 (RU)
Title: Industrial detergent composition and a method for cleansing tanks to remove petroleum products, sediments, and deposits
Inventor: DOBRUSHKIN S B
IPC: A61L2/16
Filed: 2003-12-05
Granted: 2004-12-10
Abstract: FIELD: detergents. 
     SUBSTANCE: detergent composition serving for removal of surface pollution comprises organic and inorganic compounds and surfactant in specified proportions. Cleansing procedure consists in rinsing surface with detergent under optimal conditions regarding velocity of working stream relative to pollution and area of the region to be cleansed. 
     EFFECT: improved quality of cleansing. 
     68 cl, 7 dwg, 4 ex
Patent RU-2254338-C1 (RU)
Inventor: SHISHKIN V E
IPC: C07F7/10
Filed: 2003-12-22
Granted: 2005-06-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention describes a method for preparing substituted 1,3,2-oxazasilols of the general formula:   wherein R is C 2 H 5 , i-C 3 H 7,  C 4 H 9 . Method involves interaction of alkyl-(2-methyl-2-hydroxy)-propaneimidate hydrochloride with dimethyldichlorosilane at temperature 20-25°C in dehydrated benzene medium for 2-2.5 h followed by cooling to 8-10°C and addition of triethylamine in the mole ratio of reagents alkyl-(2-methyl-2-hydroxy)propaneimidate : dimethyldichlorosilane : triethylamine = (1.0-1.05):1.0:(3.0-3.2), respectively. Invention provides expanding assortment of chemical compounds and preparing new substituted of 1,3,2-oxazasilols with the yield 75%, not less. 
     EFFECT: improved method for preparing. 
     3 ex
Patent RU-2256921-C1 (RU)
Inventor: BAKIROV B A
IPC: G01N33/52
Filed: 2004-01-05
Granted: 2005-07-20
Abstract: Изобретение относится к области медицины, в частности к гематологии. Способ позволяет повысить точность прогнозирования течения хронического лимфолейкоза. Проводят определение в крови количества CD20 позитивных В-лимфоцитов человека методом иммунофлюоресценции с использованием моноклональных антител и при уровне CD20+ клеток от 0,4 до 7,0×10 9 /л. прогнозируют не прогрессирующее течение хронического лимфолейкоза, а при уровне CD20+ клеток выше 7,0×10 9 /л - прогрессирующее течение. 1 табл., 1 ил.
Patent RU-2248559-C1 (RU)
Title: Focusing monochromator
Inventor: KHEJKER D M
IPC: G01N23/20
Filed: 2004-01-27
Granted: 2005-03-20
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: focusing monochromator comprises rectangular plate made of metal provided with parallel stiffening ribs arranged over the width of the plate. The faces of the stiffening ribs are provided with reflecting plates made of monocrystal. 
     EFFECT: reduced cost. 
     1 dwg
Patent RU-2265060-C1 (RU)
Inventor: JUROV JU B
IPC: C12Q1/68
Filed: 2004-02-05
Granted: 2005-11-27
Abstract: FIELD: genetic engineering, medicinal genetics. 
     SUBSTANCE: invention relates to the constructed plasmid DNA alpha-R-12 based on vector pBR325 and fragment of alphoidal DNA of human lymphocytes prepared from Eco RI restricts of the total fraction of human alphoidal DNA in hybridization on chromosomes in situ under special conditions of enhanced rigidity. Using the invention allows carrying out the reliable identification of human 6-th chromosome in norm and in pathology. 
     EFFECT: improved method for chromosome analysis. 
     4 ex
Patent RU-2252215-C1 (RU)
Inventor: IVANOV JU A
IPC: C07D215/20
Filed: 2004-04-21
Granted: 2005-05-20
Abstract: FIELD: organic chemistry, in particular nitrogen-containing heterocyclic compounds from class of hydrated quinolines. 
     SUBSTANCE: invention relates to compounds of general formula I    
     (m.p. 28-39°C) and method for production thereof. New compounds in crystal form have high antioxidant activity and are useful in production of oils, resin articles, tears, plastics, adhesives, etc. with improved quality. 
     EFFECT: new crystal compounds of high antioxidant activity. 
     2 cl, 13 dwg, 2 tbl, 2 ex
Patent RU-2264193-C1 (RU)
Inventor: SHCHERBAKOV A M
IPC: A61B18/04
Filed: 2004-05-17
Granted: 2005-11-20
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: at the first stage of therapy one should perform argonoplasmatic coagulation of relapse tumor at conducting 2-8 seances of recanalization twice weekly at the interval of 3-4 d. One should apply the following parameters of coagulation: power of high-frequency current 60-80 W, rate for argon supply 2.0-2.2 l/min, volume of introduced gas during one seance - not more than 2 l, duration of each application corresponds to 3 sec, not more. In case of further tumor growth at the second stage one should conduct seances during patient's whole life period  at interval of 2-4 wk at the same parameters of coagulation. The method enables to restore the lumen of anastomosis, perform recanalization under out-patient conditions and minimize the risk of complications being dangerous for patient's life. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2258584-C1 (RU)
Inventor: STEPANOV JU S
IPC: B23F21/10
Filed: 2004-06-25
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: gear cutter comprises two axially aligned top and bottom members which can be disassembled and individually sharpened.  Between the members are two detachable washers with the inner diameter being equal to the fitting diameter of the members.  The pin-clamp is pressed in one of the washers and enters the opening in the other washer.  The washers are glued to the members after assembling and setting the teeth of the members in one longitudinal plane. 
     EFFECT: simplified making. 
     4 dwg
Patent RU-2269050-C1 (RU)
Title: Seal for piston
Inventor: POSMET EV VALERIJ IVANOVICH
IPC: F16J15/54
Filed: 2004-08-16
Granted: 2006-01-27
Abstract: FIELD: sealing engineering. 
     SUBSTANCE: seal comprises the ring provided with two projections.  Preliminary pressed central bend of the collar is interposed between the projections.  The outer bends of the collar are pressed in radial direction to the surface to be sealed.  The working edges of tabs of the collar are pressed to the sides of the socket.  The ends of the tabs are provided with the horizontal grooves.  Between the outer sides and periphery surfaces of the projections of the ring and similar internal surfaces of the collar are ring working spaces. 
     EFFECT: enhanced reliability. 
     5 cl, 2 dwg
Patent RU-2275470-C1 (RU)
Title: Method of floating pile load-bearing capacity increase
Inventor: OSIPOV VIKTOR IVANOVICH
IPC: E02D27/34
Filed: 2004-12-21
Granted: 2006-04-27
Abstract: FIELD: building, particularly pile foundations including floating piles. 
     SUBSTANCE: method involves injecting hardening mortar via injectors driven in ground in area between the piles and at pile ends for depth exceeding 1-2.5 m, wherein the injectors are spaced 1.5-2.0 meters apart. The hardening mortar pressure gradually increases. The hardening mortar is injected up to creation of hydraulic fracture cavities having 1.5-2.0 m radii around each injector. Then the injection operation is preformed under constant pressure of 2-10 atm to consolidate and reinforce ground, compress the piles to multiply load-bearing capacity thereof by 1.5-2 times. 
     EFFECT: increased load-bearing pile capacity due to increased side friction and head resistance. 
     3 cl, 1 dwg
Patent RU-2277837-C1 (RU)
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: A43C15/06
Filed: 2005-02-08
Granted: 2006-06-20
Abstract: FIELD: commodities, in particular, antiskid devices for shoes. 
     SUBSTANCE: apparatus has shoe with welt sole equipped with two pivotally connected plates having dowels. Each of said plates has two bent portions formed at its outer side, said bent portions embracing shoe welt from the sides and from the top. Additional bent portions provided on vertical parts or rear bent portions are equipped with sharpened edges adapted for cooperation with notches on welts through the entire height thereof. L-shaped bent portions facing one another and provided with holes are formed on external side of plates. One of holes is equipped with thread for receiving of tightening screw. 
     EFFECT: increased convenience and enhanced reliability in operation.
Patent RU-2284836-C1 (RU)
Inventor: SUSLINA ZINAIDA ALEKSANDROVNA
IPC: A61N1/32
Filed: 2005-03-25
Granted: 2006-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation deals with treating ischemic insult, especially at rehabilitation of patients at its acute phase. Along with medicinal therapy it is necessary to fulfill nervous-muscular electrostimulation (NES) of paretic extensors of fingers and wrist followed by evaluation of motor function. NES of paretic extensors of fingers and wrist should be started from the moment of establishing the fact of ischemic insult to be continued during 3-4 wk. Duration of 1 seance lasts for about 20-30 min twice daily. Impulses should be supplied every 4 sec at 2-sec-long duration. The innovation increases the quality of motor and functional reconstruction in post-insult patients due to changing the terms for the onset of NES technique towards its decreasing. 
     EFFECT: higher efficiency of reconstruction. 
     1 ex, 1 tbl
Patent RU-2282546-C1 (RU)
Inventor: UTIN SERGEJ VJACHESLAVOVICH
IPC: B60S5/00
Filed: 2005-03-29
Granted: 2006-08-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used for repairing vehicles, namely, for reconditioning of rims and vehicle wheel disks by plastic deformation.  Device for reconditioning wheels contains deforming member installed on support, cradle with rollers, at least two blocks and check member.  Jack can be used as deforming member, and indicator installed in holder secured on post, or gauge can be used as check member. 
     EFFECT: facilitated make and application. 
     2 cl, 2 dwg
Patent RU-2286765-C1 (RU)
Inventor: ARION VITALIJ JAKOVLEVICH
IPC: A61K35/55
Filed: 2005-04-14
Granted: 2006-11-10
Abstract: FIELD: chemical and pharmaceutical industry. 
     SUBSTANCE: invention relates to natural immunocorrective preparation Tactivine in spray form. Claimed agent contains Tactivina, vitamin C and 0.14 M sodium chloride solution as solvent in specific component ratio. 
     EFFECT: agent of improved effectiveness and storage stability. 
     2 cl, 5 tbl, 4 dwg, 4 ex
Patent RU-2291290-C1 (RU)
Title: Gas generator for increasing debit of oil and gas wells and method for using said generator
Inventor: KOL TSOVA EHLEONORA MOISEEVNA
IPC: E21B43/263
Filed: 2005-07-14
Granted: 2007-01-10
Abstract: FIELD: oil and gas extractive industry, in particular, gas generator for increasing debit of oil and gas wells and method for using the generator. 
     SUBSTANCE: device includes a charge of solid fuel, igniting device in cylindrical body with lower part, plugged with a cork of solid fuel and upper part, in which piston is held, in upper part of which sealing unit is positioned which can be cut off under external pressure. In accordance to invention in igniting device a cylinder inputs positioned inside cylindrical body, connected to the body in upper and lower section by circular skirting. As sealing unit, tearing membrane is used, thickness of which is determined by calculated limit pressure in tubing strings, determining beginning of well processing, and connected to the body. In upper part of internal cylinder a bushing with transverse wall is positioned, in the center of which a center-holding pin is located. In lower part of igniting device in the solid fuel cork a round plate is positioned with diameter less than diameter of external body, and held from below by stopping washer. Between the piston and circular plate gas is present, making it possible to launch igniting device when compressed, and substance, during its decomposition providing increase of temperature of compressed gas up to values of solid fuel combustion, while main charge of solid fuel is located in cylindrical body with perforated walls. In accordance to method, gas generator is lowered into well for given depth with a charge of solid fuel and igniting device. The latter is plugged by solid fuel cork with round plate and cylinder with piston is placed inside it, between which cylinder and the round plate gas and substance are positioned, which substance provides increase of temperature of compressed gas during its decomposition up to solid fuel burning values. Igniting device is launched by forming a pressure fall in tubing strings and compressing the gas. Solid fuel charge is burned with sharp increase of temperature and pressure in processing zone. 
     EFFECT: provides thermo-gas-chemical processing for low debit wells and shutdown oil wells. 
     2 cl, 1 dwg
Patent RU-2282804-C1 (RU)
Inventor: NALBANDJAN ARMEN VEMIROVICH
IPC: F26B17/10
Filed: 2005-09-15
Granted: 2006-08-27
Abstract: FIELD: drying equipment, particularly to dry grain. 
     SUBSTANCE: drying device comprises drying chamber with decks arranged one over another in several layers and provided with powder distribution orifices. Powder passes through the orifices to lower deck. Drying device also has central shaft with agitators fastened to it and installed over deck bottom. The agitators are provided with blades. Drying device comprises heat supply system. Powder distribution orifices are alternately located at deck periphery and at deck center. Agitator blades may move powder along annular tracks having equal areas from central deck parts to peripheries thereof and in reverse order to lower deck. 
     EFFECT: increased productivity, efficiency and operational reliability, as well as simplified structure. 
     8 cl, 13 dwg
Patent RU-2295975-C1 (RU)
Title: Method for preventing gastrointestinal diseases in calves
Inventor: SHAKHOV ALEKSEJ GAVRILOVICH
IPC: A61K39/108
Filed: 2005-11-02
Granted: 2007-03-27
Abstract: FIELD: veterinary science. 
     SUBSTANCE: down-calving cows should be immunized simultaneously with vaccine "Coli-Vac C99" and formulated alum vaccine against salmonellosis in calves at 10-d-long interval 1.5 mo before calving. The first dosage corresponds to 10 cu. cm, the second one - 15 cu. cm. Simultaneously with vaccination it is necessary to inject Ligavirin for cows at the dosage of 5 ml/cow. As for calves born in these cows they should be once injected intramuscularly with Ligavirin for 0.5-1 h after their birth at the dosage of 1 ml/calf. The innovation enables to create more tense specific immunity in cows before calving and colostral immunity in calves born in these cows. 
     EFFECT: higher efficiency of prophylaxis. 
     3 ex, 5 tbl