baber/WOPTO huggingface dataset:
Patent RU-2163947-C2 (RU)
Title: Packing cardboard making method
Inventor: ULFSTEDT DZHEK OVE LENNART
IPC: D21H27/10
Filed: 1997-11-17
Granted: 2001-03-10
Abstract: FIELD: packing and packing materials. SUBSTANCE: in making of packing cardboard and liquid-tight and gas-tight packages and articles polymericable reaction mixture is applied in uniform layer onto paper or thin or thick cardboard base. Proposed mixture contains at least one silicon compound forming inorganic polymer skeleton of chain type or that with cross-links containing alternative atoms of silicon and oxygen and at least one reaction organic compound forming organic side chains and/or cross-links relative to polymer skeleton. Reaction mixture can form colloidal solution in which gelatinization takes place simultaneously with polymerization. Gel, thus formed, is dried, compacted and solidified with formation of coating impermeable to liquids and gases. In addition to oxygen and silicon, above-indicated polymer skeleton of chain type or that with cross-links can contain silicon replacing metal atoms, and organic compound can contain, as reaction groups, epoxy, amino-, carboxylic, carbonyl, vinyl or methacrylic group. Moreover, cross-link forming polymer coating can be applied in uniform layer onto previously formed impermeable glass-like layer of coating to close-pre-made package. Packs for milk and juices and similar packs for liquid food products, bags for food products sealed by heat method and removable covers of containers and boxes and backing for microwave and conventional ovens made from paper and cardboard and coated as stated above are considered as liquid-tight and gas-tight articles. EFFECT: provision of impermeability for liquids and gases, and sufficient strength of containers made from thin or thick cardboard. 17 cl, 6 dwg, 4 tbl, 4 ex
Patent RU-2176604-C2 (RU)
Title: Bogie-to-locomotive body longitudinal coupling device
Inventor: NIKIFOROV N I
IPC: B61F5/00
Filed: 1999-05-24
Granted: 2001-12-10
Abstract: FIELD: railway transport; freight, passenger, shunting diesel locomotives and electric locomotives. SUBSTANCE: invention relates to design of devices intended for transmission of traction forces from bogie to frame or locomotive body. Proposed device has tie-rods hinge-coupling bogie frame with locomotive body. One end of tie-rod is hinge-connected with lever whose second end is fitted on torsion shaft secured by ends in end face crossmember of bogie frame or in its sides. Lever has trunnions coaxial with torsion shaft. Trunnions of lever are secured in end face crossmember of bogie frame or in bracket installed on bogie frame. EFFECT: reduced dynamic loads in tie-rods and bogie when negotiating curved sections of track, reduced starting torque of traction motors when starting from half. 4 dwg
Patent RU-2196600-C2 (RU)
Inventor: MAKAREVICH IVAN FOMICH
IPC: A61K31/58
Filed: 1999-11-03
Granted: 2003-01-20
Abstract: FIELD: medicine, cardiology, chemical-pharmaceutical industry. SUBSTANCE: method involves extraction of treacle mustard (Erysimum cheiranthoides) herb with 96% ethyl alcohol, evaporation of extract and treatment of viscous extract by its dissolving in 10-40% ethyl alcohol. Purification of the prepared solution is carried out with toluene or xylene followed by extraction of glycosides sum from solution with chloroform and then with mixture chloroform and alcohol after addition of sodium chloride. Dehydration of prepared extract is carried out with sodium sulfate followed by its evaporation and purification by dissolving in 40% ethyl alcohol. Then nonactivated aluminium oxide is added and filtered, glycosides sum is extracted again from filtrate with chloroform and then with mixture of chloroform and alcohol after addition of sodium chloride. Then dehydration of prepared extract with sodium sulfate is carried out followed by evaporation of alcohol-chloroform extract, chromatography of glycosides sum on activated aluminium oxide using mixture of chloroform with alcohol as eluent with addition of 0.5-2.0% of ethyl acetate to eluent. Eluate fractions containing erychroside is evaporated followed by crystallization, recrystallization and drying ready product. Invention provides preparing pure product. EFFECT: enhanced yield and purity of product, decreased process time. 3 tbl, 3 ex
Patent UA-27717-C2 (UA)
Title: Controlled pipe bend for drain pipes
IPC: F16L27/08
Filed: 1992-05-07
Abstract: Controlled pipe wheel is improved, at any bend angles to minimal extent it prevents flow passage through pipe wheel and provides minimal winding in flow pass, and excludes flow breaks. The invention relates to regulated pipe bend for canalization pipes, discharge branch pipes of washing stands and rinse basins, etc.
Patent UA-15302-C2 (UA)
Inventor: LIAPUNOV MYKOLA OLEKSANDROVYCH
Filed: 1994-09-21
Abstract: The invention relates to medicine and chemical-and-pharmaceutical industry. An antiinflammatory and wound healing remedy contains carotene-containing preparation, antimicrobial component, methyluracil, Tween-80, synthetic alcohols - higher fatty primary factions C16-C21, preservative, treated water and freon-12. The remedy contains Nitazolum as the antimicrobial component and 1,2-propylene glycol or mixture of glycerin and 95 % ethyl alcohol in the ratio of 1 : 1 as a preservative.
Patent UA-45304-C2 (UA)
Inventor: DRESCHER KARLA
IPC: A61P35/02
Filed: 1993-05-10
Abstract: Novel derivates of dolastatin of formula (I) in which R1, R2, A, B, D, E, F, G, K, X, t, u, v, and w have the meanings stated in the description, and the preparation thereof are described. The novel substances have an antineoplastic effect.
Patent UA-56988-C2 (UA)
Title: 1-by-n and n-by-n switching matrices with a tree-type structure
IPC: H04B10/27
Filed: 1995-09-13
Abstract: The proposed optoelectronic matrices with a tree-type structure can be used in optical communication systems. The 1-by-N linear switching matrix contains an optical input (10) and optical switches (4). The optical input (10) is connected to N outputs (11) of the matrix via a system (1) of branching fiber-optic lightguides forming a tree-type structure. The optical switches (4) are positioned at the nodes (3) of the tree-type structure. For the purpose of protection against crosstalks, each of the matrix outputs (11) contains an interlock switch (5), which provides for switching on and off the output depending on the state of the optical switch (4), which is connected to the output via a fiber-optic lightguide (11). The proposed linear switching matrix can be used for producing an N-by-N switching matrix that provides for effective protection against crosstalks.
Patent UA-49868-C2 (UA)
Title: Method for preparing solvated isotropic pitch, method for preparing carbon synthetic products, solvated isotropic pitch and fiber of the pitch (versions)
IPC: C10C1/18
Filed: 1995-12-06
Abstract: This invention provides a process for preparing a solvated isotropic pitch having a fluid temperature at least 40 ° С lower than the same pitch in the non-solvated state. Additionally, the present invention provides a solvated isotropic pitch which may be formed into carbon artifacts which do not require oxidative stabilization prior to carbonization.
Patent UA-67362-C2 (UA)
Title: Oil clarification filter
IPC: B01D35/14
Filed: 2003-09-04
Abstract: The invention relates to the devices for filtering oils in the lubrication system of engines and can be used in the motor-car construction and other branches of industry. An oil clarification filter contains a housing and a cover with a booster, which are connected by rolling. A filtering element, antidrainage and bypass valves, a spring are located in the housing. The antidrainage valve is located between filtering element and booster in such a way that by its external surface it forms a seal with ring of bypass valve, by internal surface - with booster. Washing of pollutant from filtering element during actuation of bypass valve is excluded.
Patent RU-2175974-C2 (RU)
Title: Cellulose triacetate solution for forming modified films
Inventor: POLISHCHUK B O
IPC: C08L1/12
Filed: 2000-02-23
Granted: 2001-11-20
Abstract: FIELD: manufacture of artificial fibrous and film materials from complicated and complicated-mixed cellulose esters. SUBSTANCE: solution comprises, wt.%: cellulose triacetate with acetyl number of 61.8%, 8-10; organosilicon block copolymer having intrinsic viscosity in tetrachloroethane at 20 C of 0.05 cu.m/kg, 0.025-0.05. Said block copolymer is product of heterofunctional condensation of oligomeric acrylate based on phenol phthalein and terephthalic acid chloride with α,ω--bis(diethylamino) oligodimethyl siloxane in which ratio of acrylate and siloxane units in blocks is 10-32; and mixture of methylene chloride with ethanol at 9:1 ratio by volume, up to 100. Light resistance of film, that is number of ruptures of cellulose triacetate macromolecules after UV-irradiation is decreased by several times. EFFECT: improved properties of the cellulose acetate solution. 12 ex, 1 tbl
Patent RU-2199856-C2 (RU)
Title: Tether for animals
Inventor: KORMANOVSKIJ L P
IPC: A01K1/064
Filed: 2000-04-04
Granted: 2003-03-10
Abstract: FIELD: agriculture. SUBSTANCE: tether has vertical chain and connecting ring pivotally joined to collar. Connecting ring is made in the form of rod curved in helical line. Rod ends are arranged in mutually perpendicular relation and tangentially to coil of helical line. One end of rod is pivotally connected to collar. Other end has rounded thickened portion and is curved at right angle so as to close gap between rod ends. EFFECT: simplified construction and increased safety for personnel engaged in animal keeping and care. 3 cl, 4 dwg
Patent RU-2183774-C2 (RU)
Title: Gear train
Inventor: BORODIN A V
IPC: F16H55/16
Filed: 2000-05-15
Granted: 2002-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: small width radial cuts are made in rim of one of train gears. Pockets for liquid lubricant are made on end face surfaces of each tooth. Spaces of pockets are covered by strips with channels for liquid lubricant at root of each tooth. Pockets are divided by partition with hole at head of tooth. EFFECT: increased load-carrying capacity and service life of gear train. 3 dwg
Patent RU-2187579-C2 (RU)
Title: Электролизная блок-серия ванн для электролитического рафинирования меди и способ электролитического рафинирования меди
Inventor: KOZLOV V A
IPC: C25C1/12
Filed: 2000-10-02
Granted: 2002-08-20
Abstract: Использование: группа изобретений относится к области электрохимических производств в цветной металлургии и может быть использована при электролитическом рафинировании цветных металлов, в частности меди, в водных растворах. Сущность: электролизная блок-серия для электролитического рафинирования цветных металлов, в частности меди, в водных растворах электролитов состоит из серии ванн с включением электродов в электрическую цепь по системе мультипль и циркуляцией электролита ящичного типа при подаче его в каждую ванну с одного торца и удалении с другого, причем каждая ванна серии имеет несколько секций, электродные ячейки которых включены в электрическую цепь параллельно, секции каждой ванны и ванны - последовательно, электроды размещены вдоль каждой ванны и опираются на торцевые стены ванн и электродные балки между секциями, уложенные на боковые стены ванн. Способ электролитического рафинирования меди осуществляется в блок-сериях ванн предлагаемой конструкции и характеризуется совмещением направлений циркуляции электролита и электрической цепи при скорости циркуляции электролита до 50 дм 3 /мин и напряжения тока 1-3 В на каждой ванне блок-серии. Изобретение обеспечивает расширение арсенала технических средств, применяемых для электролитического получения, регенерации и рафинирования металлов электролизом из растворов. 2 с. и 17 з. п. ф-лы.
Patent RU-2200093-C2 (RU)
Title: Способ обработки янтаря
Inventor: TILIPALOV V N
IPC: B44C5/00
Filed: 2000-11-02
Granted: 2003-03-10
Abstract: Способ обработки янтаря для повышения качества изделий заключается в том, что герметизацию рабочей камеры осуществляют с использованием эластичной оболочки и проводят вакуумирование рабочей камеры с уплотнением сырья посредством воздействия эластичной оболочкой. 3 ил.
Patent RU-2253660-C2 (RU)
Title: Способ получения битума
Inventor: KALININ V V
IPC: C08L95/00
Filed: 2000-11-10
Granted: 2005-06-10
Abstract: Изобретение относится к технологии получения материалов, используемых для строительства дорог, в частности, к технологиям по переработке нефтепродуктов в дорожный битум, и может найти применение в нефтеперерабатывающей промышленности, а особенно в дорожно-строительных организациях для оперативного управления качеством асфальтобетонных смесей. Способ получения битума включает компаундирование товарного битума с продуктом переработки нефти, в качестве которого используют битумный преобразователь, который предварительно получают в виде нефтяной фракции прямой перегонки из тяжелой малопарафиновой нефти нафтенового основания с кинематической вязкостью при 50°С в пределах 65-85 сСт, а в качестве товарного битума используют битум с пенетрацией при 25°С, 0,1 мм не менее 68 и растяжимостью при 25°С более 150 см при следующем соотношении компонентов в масс.%: вышеуказанный продукт переработки нефти 2,5-7,5; вышеуказанный товарный битум 92,5-97,5; Достигается улучшение рабочих характеристик битума и упрощение технологии. 4 табл.
Patent RU-2196035-C2 (RU)
Title: Method for restoring worn parts of aluminum and its alloys
Inventor: KOLOMEJCHENKO A V
IPC: B23P6/00
Filed: 2000-12-28
Granted: 2003-01-10
Abstract: FIELD: processes for restoring worn parts of aluminum and its alloys, for example for restoring tightening units and bearing assemblies of gear pumps. SUBSTANCE: method comprises steps of surfacing in shield gas atmosphere, working, strengthening part by microarc oxidizing and then subjecting part to heat treatment at temperature 540-550 C. Such method allows to lower drop of microhardness of coating and degree of coating wear according to increased spacing from metal boundary and therefore to increase by 18-20% uniformness of wear resistance along thickness of hardened coating of part. EFFECT: uniform wear resistance along thickness of part coating. 1 tbl
Patent RU-2211666-C2 (RU)
Inventor: SHULJAK S A
IPC: A61B17/00
Filed: 2001-01-25
Granted: 2003-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves crossing hands and placing one hand above the other. One and the other ligature end are sequentially fixed between hand palm surfaces of fingernail phalanges of the first and the second finger. The same ligature ends are additionally fixed between the third and the fourth fingers. The same ligature ends are additionally fixed between hand palm surfaces of fingernail phalanges of the third-fifth fingers and hand palm surfaces of metacarpal hand zones. The ligature ends are hold equidistantly stretched. The ligatures ends are brought closer. The ligatures ends are crossed in the middle part of the fingernail phalanx of the second finger of initially higher positioned hand on the palm surface and the ligature crossing- over center is fixed between the surface and palm surface of the fingernail phalanx of the first finger of the same hand. The first and the second fingers of initially lower hand slide along the hold ligature end in distal direction over 7-8 cm long distance eliminating the additional fixation of this ligature end at the same time with the third-fifth fingers of this hand. The ligature end is brought close to formed ligature window from the side of the back surface of the proximal part of the second finger fingernail phalanx of the initially higher hand and towards the ligature end stretched all the time with this hand. The distal part of the fourth finger fingernail phalanx of the initially lower hand is at the same time introduced into the ligature window from the back surface side of the initially higher hand. The adjacent part of the ligature end is pulled aside closer to body with palmar surface of the fourth finger fingernail phalanx of initially lower hand. The ligature end brought close with the same hand is placed on the back surface of the fourth finger fingernail phalanx of the initially lower hand and brought out from the ligature window as semi-circular loop. The ligature end is repeatedly fixed between palm surface of the fingernail phalanx of the first finger and back surface of the fourth finger fingernail phalanx of the initially lower hand and concurrently stretched. In sliding along this ligature end in distal direction until it goes out of the ligature window. Hand is taken away at the same time that slides along the ligature end to pronation position. This ligature end is additionally fixed between the palm surfaces of fingernail phalanges of the first and the second finger of the same hand. The initially higher hand is set in pronation position and the distal part of the second finger fingernail phalanx of the same hand is taken away from the ligature window. The knot is tied. The initially lower hand is transferred to supination position and the knot is additionally controllably tightened until complete juxtaposition of human organism tissues and organs takes place. EFFECT: reliably hold ligature ends in making knots; accelerated operation process.
Patent RU-2215275-C2 (RU)
Title: Piezoelectric transducer of fast-changing pressure
Inventor: BUTOV V I
IPC: G01L23/10
Filed: 2001-05-31
Granted: 2003-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention is related to measuring devices intended for operation in high-power transport and industrial power systems. Piezoelectric transducer includes stack of piezoceramic plates electrically connected in parallel that contains bimorph plate with diameter greater that that of other plates. Layers of peripheral part of bimorph plate are polarized in opposite directions and layers of its central part are polarized in same direction. EFFECT: high sensitivity and low vibration error. 1 dwg
Patent RU-2221049-C2 (RU)
Inventor: GRIGOR EV V N
IPC: C21B3/00
Filed: 2001-06-28
Granted: 2004-01-10
Abstract: FIELD: ferrous metallurgy; production of cast iron in blast furnaces. SUBSTANCE: proposed method includes loading blowing-in burden at constant ore loading of 2.8-3.5 t/t of coke beginning with first portion of iron-ore materials which is placed in furnace at height inversely proportional to hot blast temperature at moment of blowing-in of furnace. Hearth of furnace is loaded with coke and intact automobile tires at outer diameter lesser than d a , pieces of tires lesser than d a  in size through ports of air tuyere units, where d a  is outer diameter of flange of intermediate cooler. Tires are loaded in the following amount, t: M=[0.0039+0.013 (V bl -0,3)]•V us.vol ,], where V bl  is flow rate of blast, cu m/min per cu m V us.vol  of useful volume of furnace. Loading the tires is started after filling the hearth with coke to height H t  = 9,0,4M/D 2 , where D is diameter of furnace hearth, m considering H t  from level of air tuyeres, portion of tires are M t  = M/4 each are covered with coke of mass 0.79 M, where M is mass of tires loaded into hearth. EFFECT: increased yield of hearth gas; low cost of energy carrier. 6 cl, 4 dwg, 5 tbl, 1 ex
Patent RU-2212965-C2 (RU)
Title: Apparatus for centering strip coils in uncoiler
Inventor: PLAKHTIN V D
IPC: B21B39/14
Filed: 2001-11-01
Granted: 2003-09-27
Abstract: FIELD: rolled stock production, namely uncoilers mounted in aggregates for slitting strips and cross cutting of them. SUBSTANCE: apparatus for centering strip coils in uncoiler includes carriages mounted at both sides relative to axis of aggregate for cutting strip. Carriages are mounted with possibility of reciprocation motion normally relative to axis of aggregate in guides of stationary platforms. In order to clamp and to hold coil at centering it, cones with rotation drives mounted in carriages are used. Carriages are moved by means of hydraulic drive having hydraulic cylinders whose rods are connected with carriages. Rod and piston cavities of hydraulic cylinders through four-line distributors and regulators of working liquid flowrate are connected by means of pipelines with pump station. Hydraulic drive for moving carriages includes pump aggregate having pump, electric motor and safety valve. Pump aggregate is connected by means of pipelines through non-return valve and four-line distributor with pipelines connecting piston cavities of hydraulic cylinders with pump station. Between units for connecting pipelines passing from pump aggregate and from piston cavities of hydraulic cylinders and distributors for controlling hydraulic cylinders pressure relay with monitoring pressure gage and throttles are arranged and in parallel with them - non-return valves are mounted. There are non-return valves also between distributors for controlling hydraulic cylinders and regulators of working liquid flowrate. EFFECT: enhanced accuracy of centering strip coils, improved reliability of their holding in uncoiler, enhanced accuracy of cutting strips, improved quality of products, lowered losses caused by rejected metal. 1 dwg
Patent RU-2219683-C2 (RU)
Title: Plasma source and its operating process
Inventor: NESTERENKO A N
IPC: F03H1/00
Filed: 2001-11-28
Granted: 2003-12-20
Abstract: FIELD: space engineering; taking off electrostatic potential of space vehicles and plasma contactor in electrodynamic cable systems. SUBSTANCE: plasma source has at least two hollow cathodes each incorporating emitter, starting heater, set of fire walls, and igniter rod, as well as filament power supplies connected to starter heaters and ignition discharge sources connected to emitters and igniter electrodes. Hollow cathodes are spaced maximum 0.2 m apart and their emitters are electrically interconnected. Operating process of plasma source incorporating at least two hollow cathodes includes plasma-forming gas supply to one of cathodes, start-up heating of the latter, ignition of discharge between emitter and igniter electrode followed by heater turn-off. Upon ignition of discharge in first cathode plasma-forming gas is fed to other cathode and ignition discharge is set up therein. As an alternative, operating algorithm of plasma source can be simplified by supplying plasma-forming gas to both cathodes at a time and upon start-up heating of one of cathodes power supplies of ignition discharges of both cathodes are turned on simultaneously. In addition after ignition discharges are set up in both cathodes that in first cathode can be turned off. EFFECT: enhanced ion current injected by plasma source. 4 cl, 2 dwg
Patent RU-2248214-C2 (RU)
Title: Слитые белки с fc-фрагментом иммуноглобулина для повышения иммуногенности белковых и пептидных антигенов
Inventor: DZHILLIZ STEFEN D
IPC: A61K39/00
Filed: 2000-07-21
Granted: 2005-03-20
Abstract: Изобретение относится к области фармакологии. Сущность изобретения состоит в том, что иммуногенность повышается путем слияния предварительно выбранного антигена с константной областью тяжелой цепи иммуноглобулина для получения слитого белка Fc-антиген. Слитые белки Fc-антиген связываются рецепторами для Fc на поверхности предъявляющих антиген клеток, тем самым адресно направляя антиген к предъявляющим антиген клеткам. Кроме того, в изобретении раскрыто семейство адъювантов. Например, описан слитый белок Fc-адъювант для использования в комбинации со слитыми белками Fc-антиген, чтобы усилить или модулировать специфическую иммунную реакцию на предварительно выбранный антиген. Технический результат - расширение арсенала средств стимуляции иммунитета. 2 с. и 25 з.п.ф-лы, 14 ил., 1 табл.