baber/WOPTO huggingface dataset:
Patent RU-2036376-C1 (RU)
Title: System for preparation of water-coal fuel for burning in power boiler plant
Inventor: KAGAN YAKOV M
IPC: F23K5/00
Filed: 1993-10-06
Granted: 1995-05-27
Abstract: FIELD: power boiler plants. SUBSTANCE: system for preparation of water-coal fuel for burning in power boiler plant has water-coal fuel preparation unit which consists of boiler furnace with gas duct and burner for burning the water-coal fuel connected to pipe line feeding the ready water-coal fuel, condensation heat exchanger which simultaneously performs the function of heater for water-coal fuel circulating through pipes and cooler for flue gases for cooling them below dew point accompanied by separation of condensed water, ash collector, drip pan, pump for feeding ready water-coal fuel to burners, pipe line for feeding the condensed water to water-coal preparation unit through neutralizer and waste gas bypass line. Introduced additionally into the water-coal preparation unit is grinding and coal washing unit; heat exchanger and condenser are combined in common housing forming condensation heat exchanger whose water line is connected with grinding and coal washing unit. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2060326-C1 (RU)
Inventor: KOSAREV VASILIJ VASILEVICH
IPC: E21F13/00
Filed: 1993-11-01
Granted: 1996-05-20
Abstract: Использование: изобретение относится к горной промышленности и может быть использовано в качестве ходовой части для самоходных бурильных установок, погрузочных и других машин. Сущность изобретения: цель изобретения - дальнейшее снижение металлоемкости и трудоемкости изготовления. Цель достигается тем, что в известной тележке, включающей центральную раму, поперечное выравнивающее коромысло, пары балансиров с опорными катками и шарнирными узлами, натяжное и приводное колеса, гусеничную цепь, привод, одна пара балансиров посредством шарнирного узла установлена непосредственно на центральной раме, а другая - на выравнивающем коромысле, при этом первый шарнирный узел размещен асимметрично относительно верхней и нижней ветвей цепи, на расстоянии от одной из них, пропорциональном отношению площадей поперечного сечения полостей уравновешивающего цилиндра, а второй - симметрично. Кроме того, один из катков второго балансира является натяжным колесом, а первого - является приводным колесом гусеничной цепи. 3 ил.
Patent RU-2059831-C1 (RU)
Title: Piston engine
Inventor: KLIMIN ALEKSANDR F
IPC: F01B9/04
Filed: 1993-10-04
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: piston engine has oppositely mounted cylinders, pistons, rods-racks, output shaft and two intermediate shafts with gears and gear wheels. The central gear is rigidly mounted on the output shaft. The piston pairs are coupled with the adjacent pairs through the gear wheels of the intermediate shafts which engage their racks. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2076698-C1 (RU)
Inventor: ARKIND MIKHAIL V
IPC: A61K31/19
Filed: 1993-11-29
Granted: 1997-04-10
Abstract: Изобретение относится к медицины, конкретно к препаратам, используемым для лечения гиперкератозов. Лекарственное средство - мазь с антигиперкератической активностью содержит ледяную уксусную кислоту, а в качестве наполнителя - смесь парафина с безводным ланолином при соотношении компонентов, мас. %: кислота уксусная ледяная 10 - 30; парафин 19 - 30; ланолин - остальное. Результаты вылечивания 85 - 98 %. 1 табл.
Patent RU-2092833-C1 (RU)
Title: Method of determining oil impurities in gases using indicator tubes
Inventor: DOMINIKYAN GALINA ALEKSANDROVN
IPC: G01N30/02
Filed: 1993-11-29
Granted: 1997-10-10
Abstract: FIELD: analytical methods. SUBSTANCE: invention is intended to by, in particular, applied to compressed and oxidizable gas mixtures. Oil is sorbed when test sample is passed through sorbent in separate sorption cartridge, after which sorbent is washed out with organic solvent into indicator tube and oil content is determined from length of colored layer of indicator tube. As sorbent, activated alumina is utilized. EFFECT: enlarged analysis area. 2 cl, 2 dwg, 1 tbl
Patent RU-2076246-C1 (RU)
Title: Пароводяной детандер
Inventor: BEREZIN SERGEJ R
IPC: F04C18/16
Filed: 1994-02-18
Granted: 1997-03-27
Abstract: Использование: в винтовых расширительных машинах для получения мощности. Сущность изобретения: детандер снабжен поясами разгрузки опор от радиальных усилий, которые выполнены в виде двух диаметрально противоположно расположенных полостей между валом и корпусом, связанных с впускным и выпускным патрубками. Паровые и масляные объемы детандера разделены при помощи кольцевых уплотнений, в которых имеется полость для отвода пара и дренажная полость. Последняя может содержать разделительную диафрагму для раздельного отвода масла и паpа. Диафрагма может содержать кольцевую проточку, выполненную посредине поверхности контакта диафрагмы с валом и сообщенную с атмосферой. На поверхности вала или на внутренней поверхности диафрагмы в промежутках от проточки до обоих краев диафрагмы могут быть нарезаны резьбы с левым и с правым направлением витков. 4 з.п. ф-лы, 4 ил.
Patent RU-2071292-C1 (RU)
Inventor: GRISHECHKIN SERGEJ D
IPC: A61C13/36
Filed: 1994-03-01
Granted: 1997-01-10
Abstract: Изобретение относится к медицине, в частности, к ортопедической стоматологии. Сущность предложения: определение центрального соотношения челюстей путем синхронного и равномерного раздражения собственно-жевательных мышц указательными пальцами с одновременным закрыванием рта больным. Способ при использовании позволяет обеспечить высокую точность определения центрального соотношения челюстей, что в свою очередь приводит к повышению функциональной ценности съемного протеза при любой форме атрофии.
Patent RU-2075140-C1 (RU)
Inventor: SAPOZHNIKOV SERGEJ M
IPC: H01S3/02
Filed: 1994-03-31
Granted: 1997-03-10
Abstract: Использование: полупроводниковая, оптоэлектронная технология, квантовая электроника, а именно технология изготовления электронных компонентов, в том числе и лазерных, для приемных, передающих модулей и т.д. Сущность изобретения: способ сборки заключается в металлизации поверхности контактной пластины по крайней мере слоем золота и припоя, слой золота выполняют в виде полоски шириной не менее ширины элемента, толщиной d мAu , равной 0,3 - 1,2 мкм, на полоску помещают припой массой m пр  на расстоянии L от дальнего края места крепления элемента и в первом варианте устанавливают на слой золота элемент, помещают в печь и вплавляют в течение времени t равному частному от деления величин расстояния L на скорость распространения припоя по полоске золота, во втором варианте вначале расплавляют припой в течение того же времени, а потом устанавливают на слой припоя на золото элемент и его припаивают обычным способом; массу припоя выбирают из условия   где А - эмпирически определенный коэффициент, выбранный в диапазоне 0,05 - 0,08, г; t пл.пр  - время от начала нагрева до начала плавления припоя, с; S пэ  - площадь слоя золота под элементом, мм 2 ; S пм  - площадь слоя золота на контактной пластине, мм 2 , d мэAu  - толщина слоя золота под элементом, мм. 2 с.п. ф-лы.
Patent RU-2079252-C1 (RU)
Title: Грузовая лебедка
IPC: B66D1/22
Filed: 1994-04-04
Granted: 1997-05-10
Abstract: Грузовая лебедка, содержащая опорную раму, гидромотор, вал которого через управляемую тормозную муфту связан с опорной рамой, двухрядный планетарный редуктор, выполненный в виде отдельного модуля, соединяемый корпусом с барабаном и включающий в себя быстроходную ступень, солнечное колесо которой связано с валом гидромотора, и тихоходную ступень, солнечное колесо которой связано с водилом быстроходной ступени, водило - кинематически с опорной рамой, а коронная шестерня - с корпусом редуктора, отличающаяся тем, что корпус редуктора снабжен торцевой крышкой, а коронная шестерня быстроходной ступени выполнена съемной с элементами крепления ее в одном положении к упомянутой торцевой крышке, а в другом - к водилу тихоходной ступени.
Patent RU-2092879-C1 (RU)
Title: Binoculars with central focusing unit
Inventor: BIYUSHEV SERGEJ NIKOLAEVICH
IPC: G02B7/06
Filed: 1994-04-05
Granted: 1997-10-10
Abstract: FIELD: optical instruments. SUBSTANCE: device has two optical spectacular tubes 1, 2 which are connected using hinge assembly, focusing mechanism which has two cams which are located inside hollow cone shaft 7. One cam is connected to focusing handle 12. Second cam is connected to ocular movement rod 13. Cams contact one another along threaded-joint surface. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2077564-C1 (RU)
Title: Component composition for vodka
Inventor: KUNITSYN GENNADIJ N
IPC: C12G3/06
Filed: 1994-05-11
Granted: 1997-04-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: vodka (40 vol.%) has the following components, kg/1000 dal vodka: sodium fluoride 0.01-0.025; sugar 14-16, and an aqueous spirituous liquid - the rest. EFFECT: enhanced quality of vodka. 1 tbl
Patent RU-2080516-C1 (RU)
Title: Steam-and-water condensation boiler
Inventor: KISELEV ALEKSEJ I
IPC: F22B7/00
Filed: 1994-06-10
Granted: 1997-05-27
Abstract: FIELD: power engineering; heating systems and hot-water supply systems. SUBSTANCE: boiler has hermetic shell 1 partially filled with water. Below level of water furnace chamber 3 and fire smoke tubes 4 are located, heat exchanger 8 being located above level of water. Plate 6 located below heat exchanger 8 at angle to water surface forms clearances 9 and 10 between overlying and underlying edges and wall of shell 1. At least one side of plate 6 may be made with curvilinear profile. Plate 6 may be perforated and may be partially submerged under level of water. According to other version, boiler is provided with condensate drain tube whose one end is immersed in water and other end is received by hole provided in plate. EFFECT: enhanced efficiency. 7 cl, 4 dwg
Patent RU-2068683-C1 (RU)
Title: Massaging device
Inventor: APARIN EVGENIJ L
IPC: A61H9/00
Filed: 1994-07-28
Granted: 1996-11-10
Abstract: FIELD: medical equipment for massage of man's body. SUBSTANCE: massaging device uses working fluid pressure source 7, jet members 1,2,3, delay units 12,22, 31, and air chambers 36,37,38,39,40,41 placed in common cover 100. The jet members and delay units are successively connected to one another, forming a closed self-excited vibration network. The air chambers are connected to outlet ports 8,9,18,19,27,28 of the jet members. The jet members, units and connecting pipelines are placed in special compartment 101 positioned directly on surface 99 of cover 100. During operation of the massaging device the air chambers are successively filled with air and emptied, providing an action of the "travelling wave" type on the man's body. EFFECT: improved operating characteristics (absence of external pipelines connecting the air chambers to the control unit, simplified handling and adjustment of parameters of the massaging device). 7 cl, 12 dwg
Patent RU-2111405-C1 (RU)
Title: Device for dampening hydraulic impacts
Inventor: MERKUR EV V S
IPC: F16L55/04
Filed: 1994-08-04
Granted: 1998-05-20
Abstract: FIELD: protection of piping systems. SUBSTANCE: device for dampening hydraulic impacts includes flow-through housing brought into communication with pipe line being protected with the following components arranged in it coaxially: nozzle and diffuser and confuser connected in series, as well as auxiliary reservoir connected with housing and provided with float for interaction with through hole. Nozzle is connected to auxiliary reservoir and is arranged in diffuser which is split; diffuser consists of two articulated spring-loaded parts; it is provided with control mechanism made in form of swivel member of aerodynamic profile directed along flow and provided with two stops for action on above-mentioned parts of diffuser in direction opposite to action of springs. EFFECT: enhanced efficiency. 2 cl
Patent RU-2117786-C1 (RU)
Title: Internal combustion engine
Inventor: POPKOV IVAN IVANOVICH
IPC: F02B53/08
Filed: 1994-10-25
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: compressor is arranged coaxially on rotor shaft in internal combustion engine consisting of housing, rotor, combustion chambers and ignition system. Channels are made in shaft body to supply fuel and let out exhaust gases. Channels made in rotor body are designed for compressed air blowing. These channels are arranged in parallel with longitudinal axis of rotor and are connected by smaller channels with mixing chambers made on inner cylindrical surface of engine. Combustion chambers with nozzle channels and ignition chambers are made on outer diameter of rotor. Fuel supply channels are made for delivering fuel into mixing chambers. EFFECT: increased power output of engine owing to complete filling up of combustion chamber with working mixture. 3 dwg
Patent RU-2083264-C1 (RU)
Inventor: YAKUSHEVA OLGA IVANOVNA
IPC: B01D53/00
Filed: 1995-02-20
Granted: 1997-07-10
Abstract: FIELD: gas purification. SUBSTANCE: method consists in purifying off-gases with filter material with microorganisms fixed on its surface. Filter material is preliminarily treated with aqueous solution containing 0.5-1.0 g/l of non-ionic surfactant at 15-25 C under atmospheric pressure for 0.5-1.0 h, whereupon microorganisms are applied. Off- gases, prior to be brought in contact with biofilter, are saturated with water. EFFECT: enhanced efficiency of process. 2 tbl
Patent RU-2081935-C1 (RU)
Title: Chromium-based intermetallide alloy
Inventor: ANOSHKIN NIKOLAJ F
IPC: C22C27/06
Filed: 1995-03-02
Granted: 1997-06-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to manufacturing articled operated at 1100-1300 C in oxidative gas media, for instance, for manufacturing hot stamps and parts for hot path of gas-turbine and other engines. Intermetallide alloy contains (in wt %): titanium, 18.0-23.0; silicon, 1.0-4.0; at least one of yttrium, 0.2-1.0, and aluminium, 0.2-2.0; at least one of iron and nickel, 0.2-2.0; and chromium, the balance. Such alloys are two-phase - alloyed intermetallide Cr 2 Ti and chromium-based solid solution. EFFECT: elevated heat resistance and plasticity with high strength at high temperatures. 1 tbl
Patent RU-2100381-C1 (RU)
Title: Method for production of modified phenol-formaldehyde resin
Inventor: SINEGIBSKAYA ALLA D
IPC: C09J161/14
Filed: 1995-03-29
Granted: 1997-12-27
Abstract: FIELD: production of modified phenol-formaldehyde resin which may be used as binder for production of glued woody articles. SUBSTANCE: at condensation of phenol, formaldehyde, sodium hydroxide and water during production of resol phenol-formaldehyde resin, phenol is partially substituted by ligno-containing compound, slime of cold settling is used as compound. Mixing of slime with water, sodium hydroxide and with phenol is carried out at 40-42 C. Into thus prepared mixture formaldehyde is added, its quantity is 90-92 % of total amount of formaldehyde and mixture is heated to 80-85 C. Thus obtained mixture is allowed to stand at this temperature within 40-45 min. The process is followed by heating up to boiling point, by boiling within 10 min and by cooling to 80-85 C. Then into thus treated mixture residual amount of formaldehyde is added and mixture is allowed to stand at 85-90 C till viscosity is 0.78-0.98 Pa/s. Mass ratio of phenol, formaldehyde, slime of cold settling and sodium hydroxide is 1:(0.9-1.1):(0.4-1.0: (0.3: 0.6) respectively. EFFECT: decreased content of free phenol and free formaldehyde in phenol-formaldehyde resin. 4 tbl
Patent RU-2067616-C1 (RU)
Title: Strain of bacterium bacillus subtilis carrying property antibioticoresistance used for preparation "bactisporin" making
Inventor: MIKHAJLOVA NATALYA A
IPC: C12R1/125
Filed: 1995-04-25
Granted: 1996-10-10
Abstract: FIELD: biotechnology. SUBSTANCE: probiotic, antibioticoresistant strain of Bacillus subtilis 3H "ГИСК" N 248 is obtained. Cell sizes: 1.5-4.0 mcm on 0.4-0.6 mcm. Cells are gram-positive, form spores but not - capsules, aerobic respiration. Strain grows on the different nutrient media. Strain splits glucose, sucrose, mannitol, maltose; it hydrolyzes starch, casein, urea, peptonizes milk, liquefies gelatin, reduces nitrates to nitrites, utilizes citrate, forms ammonia and hydrogen sulfide; strain does not split tyrosine, does not form hemolysin and fibrinolysin. Strain inhibits the growth of staphylococci, proteus, klebsiellae, Escherichia coli, yeast fungi, streptococci and pyocyanic bacterium. Strain shows resistance to polymixin and rifampicin, low sensitivity to penicillin, lincomycin and streptomycin. Strain can be used for preparation making from antibiotic group which can be used together with antibiotics. Preparation can be used for treatment of different infections, food allergy, disbacteriosis, enzyme insufficiency. EFFECT: preparing strain indicated above. 3 tbl
Patent RU-2108121-C1 (RU)
Title: Method to treat bronchial asthma
Inventor: KARASHUROV S E
IPC: A61N1/32
Filed: 1995-05-22
Granted: 1998-04-10
Abstract: FIELD: medicine, pulmonology, prophylaxis of bronchospasm. SUBSTANCE: method deals with electrostimulation of synocarotid nerves by alternating current of 80-100 Hz through electrodes implanted under these nerves. Electrostimulation is conducted temporarily or just at the moment of paroxysm till its complete elimination or periodically with prophylactic purpose in automatic mode during interparoxysmal period. The switching on of electrostimulation is performed by a radio-frequency method at remote control with the help of transmitting device. During electrostimulation more accurate matching of stimulation current parameters is possible due to application of corresponding control units of transmitting device. In case of automatic stimulation mode stimulator is switched on by programming with the help of a programmed timer of transmitting device. Moreover, the time and duration of switching on should be programmed for a day by taking into account periodicity and duration of dyspnea attacks in one concrete patient. EFFECT: higher efficiency. 1 dwg, 14 tbl
Patent RU-2090485-C1 (RU)
Title: Overload safeguard
Inventor: ANTONETS IVAN V
IPC: B66C15/00
Filed: 1995-06-14
Granted: 1997-09-20
Abstract: FIELD: mechanical engineering; materials handling facilities; overload safeguards for cranes and dispensing devices for measuring mass of load. SUBSTANCE: some ends of load pickup made in form of shutters 6 and 7 are connected to upper and lower bases of resilient member 1, and radiation source 4 and receiver 5 between which shutters 6, 7 are placed are secured on upper base of resilient member 1. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2074920-C1 (RU)
Title: Method of whitening wood mass
Inventor: ZUJKOV ALEKSANDR A
IPC: D21C9/16
Filed: 1995-07-06
Granted: 1997-03-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: in order to produce higher-quality paper or cardboard, wood mass is treated with whitening solution containing hydrogen peroxide, sodium silicate, complexing agent, and sodium carbonate. The thus obtained mass is supplemented with aluminium sulfate solution and allowed to stand for 10-20 min. EFFECT: improved quality of product. 1 tbl
Patent RU-2110818-C1 (RU)
Inventor: KHAN IR GVON
IPC: G02B5/30
Filed: 1995-07-31
Granted: 1998-05-10
Abstract: FIELD: light polarizers. SUBSTANCE: dichroic light polarizer has polarizing layer built up of separate polarizing elements. Polarization axes of adjacent elements are at angles of 0 to 90 deg. relative to each other. Separate polarizing elements are, essentially, molecular-oriented layers formed of solutions of same or different organic dyes in lyotropic mesomorphic state. First polarizing layer may be covered with one or more additional polarizing layers each composed of separate polarizing elements. Polarizer manufacturing process involves coating substrate with organic dye solution in lyotropic mesomorphic state at the same time orienting it. In the course of coating, orienting action is applied at 0 to 90 deg. to direction of substrate movement. EFFECT: improved design, facilitated manufacture. 5 cl, 6 dwg
Patent RU-2098331-C1 (RU)
Title: Container for transportation of damaged reservoir filled with toxic substance
Inventor: OBUKHOV ANATOLIJ S
IPC: B65D85/84
Filed: 1995-12-01
Granted: 1997-12-10
Abstract: FIELD: transport engineering; materials handling. SUBSTANCE: container has easily extractable bandage made of material which neither absorbs nor accumulates toxic substance. Inner surface of housing has chemisorbing coating which decomposes toxic substance into nontoxic metabolites. Rubber gaskets placed in ring slots of housing flange form closed space when cover and housing are connected. EFFECT: enlarged operating capabilities, improved safety of transportation of damaged reservoirs. 1 dwg
Patent RU-2100390-C1 (RU)
Title: Polymeric composition
Inventor: STERZHANOVA VALENTINA N
IPC: C08L61/10
Filed: 1995-12-19
Granted: 1997-12-27
Abstract: FIELD: organic chemistry; production of phenolic plastics and compositions filled with finely divided layered materials based on cotton cloths, in particular, comminuted textolite wastes, and intended for manufacturing highly reliable electric equipment. SUBSTANCE: composition comprises novolac-type and resol-type phenolformaldehyde resins, kaolin, urothropin, polyvinyl butyral, finely divided textolite wastes, salycylic acid, burnt magnesia, and lubricant, said components being present in following weight ratio, wt. %: resol phenol formaldehyde resin, 27.8-37.2; novolac phenolformaldehyde resin, 9.3-18.6; urothropin, 1.1-1.8; kaolin, 6.1-12.9; finely divided textolite wastes, 29.3-34.6; polyvinyl butyral, 4.0-5.0; salycylic acid, 0.6-0.8; burnt magnesia, 2.0-2.7; lubricant, 3.0-3.2. EFFECT: higher electroinsulating properties and impact strength. 2 tbl
Patent RU-2099588-C1 (RU)
Title: Toothed and bladed hydraulic machine
Inventor: TYARASOV GERMAN P
IPC: F03C2/00
Filed: 1995-12-26
Granted: 1997-12-20
Abstract: FIELD: hydraulic motors built in motor-wheels and motor-sprockets of transport vehicles, agricultural and other machines. SUBSTANCE: hydraulic machine has fixed rotor whose seats receive roller closers with center toothed rims engaged with stator teeth in working space. All parts of working space are mounted for displacement to compensate for play. EFFECT: improved volume efficiency at high pressure of working medium. 3 dwg
Patent RU-2080311-C1 (RU)
IPC: C04B38/08
Filed: 1996-01-31
Granted: 1997-05-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention concerns a method wherein blend is prepared from cement, water, and polystyrene, and shaped articles are subjected to thermal treatment. Novelty consists in that first 2 vol parts of cement is agitated with 1 vol. part of water for 15 s to produce gel-like cement binder. Then, with not stopping agitation, 5-10 vol. parts of foamed polystyrene is added. Resulting mix is agitated for further 2 min 45 s to yield desired blend. When shaped, articles are heated at a temperature not higher than 70 C. EFFECT: improved heat insulating quality of material. 1 dwg, 1 tbl
Patent RU-2091248-C1 (RU)
Title: Vehicle multiple-step gearbox
Inventor: ALGIN VLADIMIR BORISOVICH
IPC: B60K17/06
Filed: 1996-02-01
Granted: 1997-09-27
Abstract: FIELD: transport engineering; transmissions of automobiles and trailer-trains of medium and high load capacity. SUBSTANCE: proposed gearbox contains three planetary gear trains. EFFECT: enlarged operating capabilities. 6 cl, 3 dwg