baber/WOPTO huggingface dataset:
Patent RU-2066743-C1 (RU)
Title: Состав для повышения нефтеотдачи пластов
Inventor: ALTUNINA LYUBOV K
IPC: C09K8/86
Filed: 1993-02-08
Granted: 1996-09-20
Abstract: Состав для повышения нефтеотдачи пластов содержит следующие компоненты, мас. %: карбамид 4-16, алюминий хлористый или азотнокислый (в пересчете на безводный) 2-4, уротропин 2-8 и воду - остальное. Состав обладает улучшенными фильтрационными характеристиками и его можно использовать для пластов с пластовой температурой ниже 60 o С. 1 табл.
Patent RU-2034021-C1 (RU)
Title: Oak concentrate production method
Inventor: SARISHVILI NASKID G
IPC: C12H1/22
Filed: 1993-03-23
Granted: 1995-04-30
Abstract: FIELD: wine-making industry. SUBSTANCE: oak powder-shaped extract with 5 - 7 % moisture content and with minimum concentration of resinous and waxen substances is flooded with water-alcoholic mixture of 65 - 70 vol. % strong in its ratio to powder-shaped extract of 10 : 1, kept for 7 days with periodical stirring. On the eighth day oak wine-making concentrate is poured off from settlings and sent to store. Settlings are flooded with water-alcohol mixture of 40 - 45 vol. % strong in its ration to settlings of (3 - 4) : 1, kept with periodical stirring for 5 days and on the sixth day wine-making oak concentrate is separated from settlings by decantation and sent to store. Settlings are again flooded with water-alcohol mixture of 20 - 25 vol. % strong in its ratio to 1 : 1, kept with periodical stirring for 2 - 3 day under temperature of 40 - 45 C, then after cooling wine-making oak concentrate is separated from settlings and sent to store. EFFECT: oak concentrate production method is used in wine-making industry.
Patent RU-2114272-C1 (RU)
Title: Bore-hole driving device
Inventor: KAZAKOV JU N
IPC: E21B4/12
Filed: 1993-05-25
Granted: 1998-06-27
Abstract: FIELD: drilling equipment. SUBSTANCE: this relates to drilling water wells in loose grounds. For higher productivity and simpler design, device has body, striking mechanism with striker, rod which is connected with rope. Also provided is electromagnetic clutch in striking mechanism body in the form of linear electric motor for coupling with casing pipe. Electromagnetic clutch is electrically connected with unit of its synchronization with striking mechanism. In addition, striker above striking head is made in the form of system of resilient bodies capable of displacement in lateral direction. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2101995-C1 (RU)
Inventor: SHCHEPIN MIKHAIL POTAPOVICH
IPC: A47J17/02
Filed: 1993-05-25
Granted: 1998-01-20
Abstract: FIELD: domestic equipment. SUBSTANCE: knife has handle, trough-shaped body and detachable cutting member with two cutting edges. When one cutting edge having first shearing angle is actuated, blade may be repositioned for operation of other cutting edge having second shearing angle. EFFECT: increased efficiency, simplified construction and convenient usage by reduced force applied to knife for removal of fruit shell. 3 dwg
Patent RU-2049637-C1 (RU)
Title: Electrode coating composition
Inventor: MARIEV NIKOLAJ A
IPC: B23K35/365
Filed: 1993-06-18
Granted: 1995-12-10
Abstract: FIELD: welding. SUBSTANCE: electrode coating contains complex ferroalloy obtained from manganese ore and used as reducer. Composition components are used in the fallowing ratio, by weight: component containing titanium oxide 30-55; metal carbonate 5-20; ferroalloy 10-18; cellulose 1-3; muscovite concentrate 8-35; magnesium hydrosilicate 2-10. Composition may contain powdered iron in an amount of 8-10% by weight to increase fusing coefficient and improve welding properties. Ferroalloy contains, by weight: manganese 26-32; aluminum 4-5.5; silicon 4-8; titanium 13-22. EFFECT: improved processing and welding characteristics (pulping of component, molding, dispersion coefficient, easy arc excitation, depth of coating layer ) for manufacture of electrodes and for welding. 2 cl, 1 tbl
Patent RU-2017854-C1 (RU)
Inventor: MIRZOYAN GENRIKH S
IPC: C22C37/10
Filed: 1993-06-09
Granted: 1994-08-15
Abstract: Использование: для отливок валков сменного металлургического, строительного и мукомольного оборудования. Чугун для валков содержит компоненты с следующем соотношении, мас.%: углерод 3,4 - 3,8, кремний 0,3 - 0,6, марганец 0,3 - 0,8, никель 0,8 - 1,5, медь 0,5 - 1,0, кальций 0,01 - 0,03, барий 0,01 - 0,03, РЗМ 0,01 - 0,03, цирконий 0,03 - 0,06, титан 0,03 - 0,06, ниобий 0,03 - 0,06, хром 0,4 - 1,0, причем соотношение содержания ниобия к титану составляет 1:1 - 1,2, а соотношение содержания хрома к кремнию составляет 1: 1,3 - 1,7. Применение чугуна предложенного состава позволяет получать отливки валков без трещин с высоким уровнем твердости и эксплуатационных свойств. 1 табл.
Patent RU-2090705-C1 (RU)
Title: Working equipment of walking loading dragline
Inventor: TRUBETSKOJ KLIMENT N
IPC: E02F3/48
Filed: 1993-07-08
Granted: 1997-09-20
Abstract: FIELD: earth-moving machinery for mining industry and mass earth-moving operations. SUBSTANCE: equipment includes installation on turning platform of additional (the third) winch' connected by the third rope with bucket, and provision of boom with additional holder of blocks moving along boom over beam through limited distance and providing for unloading of bucket in transportation vehicle installed in underboom zone close to boom pivot. EFFECT: extended process capabilities. 2 dwg
Patent RU-2116285-C1 (RU)
Title: Composition that prevents premature polymerization of vinyl aromatic compounds, and method of prevention of polymerization of vinyl aromatic compounds
Inventor: ROLAND A E VINTER
IPC: C07C51/50
Filed: 1993-07-12
Granted: 1998-07-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: present invention describes inhibition of polymerization of vinyl aromatic compound such as styrene while it is distilled or purified in the presence of at least one stable nitroxyl compound together with one aromatic nitro compound. The present invention makes it possible to increase distillation temperature of vinyl aromatic compounds to form minium polymers. EFFECT: improved properties of the composition.
Patent RU-2061885-C1 (RU)
Inventor: ERMOLAEV ALEKSANDR N
IPC: F02B33/04
Filed: 1993-11-23
Granted: 1996-06-10
Abstract: FIELD: engine engineering. SUBSTANCE: engine has crank gas exchanging chamber and cylinder with inlet blowing and discharging ports that are in communication with the crank chamber. The inlet port made in the cylinder wall is positioned so that the side wall of the piston can overlap it. The bottom part of the piston is provided with an outlet port and tab valve. The inner side of the inlet piston port is made up as a seat of the tab valve that is formed by a plate made of a flexible material rigidly connected with the top head of the connecting rod to permit the piston port to be closed when it moves upward from the top dead center to the bottom dead center and to permit the inlet port to be open when the piston comes back. The tabs of the valve are provided with an arrester. The top part of the arrester is secured to the top head of the connecting rod. The arrester is made up as a cantilever. The connecting rod head is provided with a boss. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2092379-C1 (RU)
Title: Shipboard power plant
Inventor: KISELEV VIKTOR A
IPC: B63H23/34
Filed: 1993-12-20
Granted: 1997-10-10
Abstract: FIELD: shipbuilding. SUBSTANCE: shipboard power plant includes shaft line with DC electric motor mounted on it. Electric motor stator includes several poles with independent excitation windings which are wound on magnetic circuits; during rotation of rotor, they form closed magnetic field together with magnetic circuits of rotor. Stator section of commutator is provided with electromagnets and hermetic contacts having their own magnetic circuits which also form closed magnetic field together with magnetic circuits of rotor during rotation of rotor. To control rotation of rotor, relay cabinet which is connected with electric motor, power supply source and control unit by means of ship's power mains is connected with capacitor cabinet and computer unit whose input is connected with hermetic contacts of commutator and output is connected with relay coils arranged in relay cabinet. EFFECT: enhanced reliability. 2 dwg
Patent RU-2067919-C1 (RU)
Title: Способ обработки режущих пластин
Inventor: KORSHUNOV ANATOLIJ B
IPC: C23C14/28
Filed: 1993-12-28
Granted: 1996-10-20
Abstract: На режущие пластины воздействуют гамма-излучением, дозы которого, обеспечивающие максимальные значения времени работоспособности изделия, определяют по предложенным зависимостям. 2 з.п.ф-лы.
Patent RU-2076078-C1 (RU)
Inventor: GLEBYCHEVA ALEVTINA I
IPC: C03C1/04
Filed: 1993-12-27
Granted: 1997-03-27
Abstract: Использование: для надглазурного декорирования фарфоровых, фаянсовых и других керамических изделий. Сущность изобретения: матовая керамическая надглазурная краска содержит следующие компоненты, мас.%: оксид свинца 10,40 - 13,00 БФ Рв 304; оксид кремния 38,60 - 42,00 БФ SiO 2 ; оксид натрия 1,20 - 2,20 БФ Na 2 O; оксид бора 3,00 - 4,50 БФ В 2 O 3 ; оксид кальция 0,03 - 0,08 БФ СаО; оксид магния 3,90 - 4,90 БФ MgO; оксид цинка 1,70 - 5,00 БФ ZnO; оксид алюминия 6,80 - 8,00 БФ Al 2 O 3 ; оксид олова 4,90 - 8,50 БФ SnO 2 ; оксид железа 17,00 - 19,00 БФ Fe 2 O 3 ; фторид натрия 2,27 - 3,02 БФ NaF. Свойства окраски: цвет - коричневый; стабильные и высокие колористические характеристики; высокая насыщенность и чистота цвета в красновато-оранжевом диапазоне спектра. Краска не имеет зеркальной составляющей в отраженном от ее поверхности свете. 3 табл.
Patent RU-2078117-C1 (RU)
Inventor: GUBAREV ANATOLIJ I
IPC: C10G15/12
Filed: 1993-12-29
Granted: 1997-04-27
Abstract: Плазмохимический пиролиз углеводородов по настоящему способу предназначен преимущественно для получения ацетилена с обеспечением высокой эффективности процесса, в том числе исключается образование цианистых соединений, что, в свою очередь, снижает затраты на концентрирование и выделение этого продукта. Данный процесс характеризуется тем, что в плазмообразующий газ плазмохимического пиролиза углеводородов вводят водяной пар. Смесь включает углерод углеводов и кислород воды в следующем мольном соотношении 1 : (1 : 1,5), предпочтительно 1 : 1,1. В качестве плазмообразующего газа используют хвостовые углеродсодержащие газы. Для образования водного пара и/или охлаждения продуктов реакции используют воду, насыщенную углеводородами.
Patent RU-2080917-C1 (RU)
Title: Method of producing industrial adsorbent from palygorskite clay
Inventor: GALEEVA RAYA GALEEVNA
IPC: B01J20/30
Filed: 1994-01-21
Granted: 1997-06-10
Abstract: FIELD: gas purification. SUBSTANCE: invention relates to industrial- scale preparation of granulated adsorbent for drying and cleaning oil and natural gases. Method makes it possible, with no preliminary treatment of clay before shaping, to prepare high-strength and water- resistant adsorbent, which in turn provides high-quality drying and cleaning of oil and natural gases. Clay is wetted to achieve solids to liquid ratio (4-5):(0.8-1), dried at 195-205 C, mechanically cleaned, and calcined at 445-455 C. EFFECT: increased adsorption capacity. 2 tbl, 1 dwg
Patent RU-2078956-C1 (RU)
Title: Rotary planetary internal combustion engine
Inventor: POLYAKOV VIKTOR N
IPC: F02B53/00
Filed: 1994-03-24
Granted: 1997-05-10
Abstract: FIELD: manufacture of engines. SUBSTANCE: engine has housing 1 with cylindrical chamber, rotors-pistons 5 of combustion-exhaust chamber, rotors-pistons 6 of suction-compression chamber, longitudinal partitions 8 and 9, rotor-shaft consisting of output shaft 10, pylons 11, additional disk-shaped wall 12, pylons 13 and output shaft 14. Each rotor-piston 5, 6 is provided with recess 17 for receiving longitudinal partitions 8 and 9 at no contact with respective rotors-pistons. Additional disk-shaped partition 12 is used to divide cylindrical chamber into working chamber and compression chamber; working spaces of these chambers are formed by outer cylindrical surface of rotors-pistons 5 and 6, side walls of longitudinal partitions 8 and 9, outer cylindrical surfaces of pylons 11 and 13 and inner surface of housing 1, as well as by end flat surfaces of disk-shaped walls 15 and 16 and additional disk-shaped wall 12. Housing 1 is provided with receiver 26 which is periodically connected with combustion chamber by means of bypass passages 27 and 28 made in housing 1 and bypass passages 29 and 30 made in wall 12. Housing 1 is also provided with intake ports 33 and exhaust ports 34 and device for ignition of fuel mixture. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2071698-C1 (RU)
Title: Датчик температуры в салоне автомобиля
IPC: G01K13/02
Filed: 1994-04-21
Granted: 1997-01-10
Abstract: 1. Датчик температуры в салоне автомобиля, содержащий корпус, установленный в нем вентилятор и обдуваемый им терморезистор, отличающийся тем, что он дополнительно содержит преобразователь постоянного тока в переменный, а вентилятор выполнен в виде плоского токопроводящего кольца, внутри которого соосно установлена жестко соединенная с ним крыльчатка, выполненная из изоляционного материала, при этом кольцо установлено с возможностью взаимодействия по крайней мере с двумя введенными, радиально установленными и охватывающими кольцо по толщине C-образными индукторами с частично экранированным полюсом, обмотки которых соединены с выходом преобразователя.2. Датчик по п.1, отличающийся тем, что в нем кольцо вентилятора выполнено алюминиевым, а крыльчатка, соосно установленная внутри кольца, выполнена из пластмассы.
Patent RU-2114707-C1 (RU)
Inventor: DZHOVANNI KOASSIN
IPC: B21B1/46
Filed: 1994-05-16
Granted: 1998-07-10
Abstract: Агрегат для прокатки полосы и/или листа, начинающийся с по меньшей мере одной установки непрерывной разливки тонких или средних слябов, причем установка непрерывной разливки состоит из последовательно расположенных машины непрерывной разливки, по меньшей мере одних ножниц для резки слябов на длины, системы восстановления температуры, прокатной группы и возможного холодильника для охлаждения полосы или листа. Согласно изобретению, агрегат снабжен средством для увеличения скорости подачи слябов, размещеным за ножницами для резки на длины, причем система восстановления температуры включает индукционную печь, а за индукционной печью располагаются окалиноломатель низкой скорости и туннельная печь, а также аварийные ножницы, а между туннельной печью и прокатной группой установлен скоростной окалиноломатель. Техническим результатом изобретения является повышение согласованности пропускной способности отдельных участков агрегата и, как следствие, повышение его производительности в условиях непрерывного поточного производства. 21 з.п.ф-лы, 8 ил.
Patent RU-2063266-C1 (RU)
Title: Chemical engineering plant
Inventor: DANILOV ALEKSEJ V
IPC: B01J19/18
Filed: 1994-05-19
Granted: 1996-07-10
Abstract: FIELD: chemical engineering. SUBSTANCE: plant is provided with porous filters made up as rotation elliptic paraboloids and ultrasonic vibrators for consolidation of the polymeric carrier and enhancing mass exchange. The filters allow the hydraulic resistance to be varied. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2076343-C1 (RU)
Title: Process of geoelectric prospecting
Inventor: GLECHIKOV VLADIMIR A
IPC: G01V3/12
Filed: 1994-05-26
Granted: 1997-03-27
Abstract: FIELD: deep probing in search for gas and oil fields. SUBSTANCE: parameters of inhomogeneity are brought out to light by results of advance studies. Area Q in  of this inhomogeneity is calculated with its projection on day surface. Area size on which observations are conducted is calculated by formula Q=Q in + h 2 /2,, where h is depth of bedding of inhomogeneity. Maximal and minimal distances between sources of field are calculated by equations  ;  , where α is measurement error. Geophones are arranged by system of profiles with spacing Dy between geophones. At least two sources of field are positioned in parallel to inhomogeneity on opposite sides of it. Electric current same in value and direction is passed. Derivative of vertical component of vector of magnetic induction and first horizontal components of electromagnetic field U       I   x        and U       I   y        are registered in observation points. Electric components U       e   aх        and U       e   ay        of anomalous field are extracted with allowance for parameters of holding medium. Then electric current same in value and with same direction on one side of inhomogeneity and with opposite direction on the other side is passed. Second horizontal components U       II   x         and U       II   y        of electromagnetic field are registered and magnetic components U       m   ax        and U       m   ay        of anomalous field are isolated. EFFECT: improved authenticity of process. 2 cl, 8 dwg
Patent RU-2076952-C1 (RU)
Title: Submersible pump unit
Inventor: KHAJGARA VLADISLAV A
IPC: F04B47/02
Filed: 1994-07-26
Granted: 1997-04-10
Abstract: FIELD: oil industry. SUBSTANCE: sections of the submersible unit are connected with a pump-compressor pipe and are interconnected for permitting arrested angular movement within the limits allowable by bending spring rods. The housing of the section to be connected is provided with inner groove for a sphere and connected with the outer sphere of the housing to be connected by means of a connecting nut. The end face of the connecting nut, over periphery parallel to the axis, without a gap are provided with spring rods the answering ends of which are clamped in the openings of a special flange of the housing. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2062783-C1 (RU)
Title: Installation for separation of impurities from vegetable oil and method of manufacture of vegetable oil filtering assembly
Inventor: KANDZHA SERGEJ N
IPC: C11B3/00
Filed: 1994-09-29
Granted: 1996-06-27
Abstract: FIELD: oil-fat industry, in particular, equipment for vegetable oil cleaning. SUBSTANCE: the filtering assembly uses successively arranged on the drum surface a screen layer, filter-cloth layer and a filtering pearlite layer mixed with clean vegetable oil; the vessels for cleaned vegetable oil are positioned between the drum and vacuum source and connected to them. The movable knife member of the sediment removal assembly is kinematically connected to the drum. EFFECT: enhanced convenience in use, reduced material costs and simplified design. 3 cl, 1 dwg
Patent RU-2064207-C1 (RU)
Title: Method of manufacture of cylindrical cans for alkaline chemical current sources
Inventor: EVDOKIMOV ANATOLIJ K
IPC: H01M50/109
Filed: 1994-10-14
Granted: 1996-07-20
Abstract: FIELD: electrical engineering; production of storage cells and batteries. SUBSTANCE: steel ribbon base is nickel-plated from one or both sides, thickness of each layer of coating being 0.01-0.05 of blank thickness, then blank disk is cut out and can is manufactured by multirun drawing. At least one of drawing operations is carried out with thinning of blank wall at degree of deformation at bottom-to-wall change being not less than 15%. Between drawing operations thinning of bottom at the same degree of deformation and at least one annealing operation in inert atmosphere at temperature of 600-850 C can be carried out. EFFECT: increased output, reduced reject. 3 cl
Patent RU-2106859-C1 (RU)
Title: Skin care means
Inventor: SENJAVINA N K
IPC: A61K8/23
Filed: 1994-12-02
Granted: 1998-03-20
Abstract: FIELD: cosmetics. SUBSTANCE: means contains (in wt %): glycerol, 15-30; emulsifier, up to 1.5; water-alcohol-glycerol extract of dog-rose, up to 1.0; polyhexamethyleneguanidine hydrochloride, up to 0.22; polyethylene glycol with molecular weight 5000 ± 100, 10-20; ethanol, 4-8; nitric acid, up to 7.5; lanthanum oxide, up to 3.5; malt root extract, up to 1.0; dry extract from fruit oilcake, up to 1.0; vegetable oil, up to 0.5; oligomethylsiloxane liquid, up to 0.5; dry extract of eleutherococcus, up to 1.0; dry extract of echinacea, up to 1.0; cacao oil, up to 1.0; oil extract of sea-buckthorn, up to 1.0; triethylene glycol, 20-40; odorant, 0.05-0.5; and water, the balance. New skin care means exhibits regenerating, softening, wound-healing effect and protective effect against external actions and insect stings. EFFECT: enhanced healing capability. 11 cl
Patent RU-2099579-C1 (RU)
Inventor: KOROSTYSHEVSKIJ ISAAK M
IPC: F02M51/06
Filed: 1994-12-30
Granted: 1997-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: nozzle has valve seat and valving member with sealing surface that interacts with the surface of the seat. The valving member is provided with inclined opening for flowing fuel. The openings are arranged downstream and have tangent component. The outlet end of the inclined openings is inside the chamber of the swirler. The valving member is hollow. The inclined openings are arranged so that the inner space of the valving member is connected with the swirling chamber. One of the walls of the swirling chamber is movable and made up as a ring collar arranged on the outer side of the valving member. Over periphery of the ring collar is vertical grooves. The axes of the grooves and inclined openings intersect inside the swirling chamber. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2129035-C1 (RU)
Title: Набор игровых элементов для математических игр
Inventor: TIKHONOV E A
IPC: A63F9/20
Filed: 1995-01-23
Granted: 1999-04-20
Abstract: Набор для математических игр предназначен для настольных игр и может быть использован в играх-головоломках. Набор содержит по крайней мере две группы игровых элементов, каждый из которых имеет по крайней мере одну игровую поверхность, разбитую по крайней мере на две зоны, на поверхности которых нанесено по одному игровому символу, принадлежащему к одной группе игровых символов. При этом каждая из групп игровых элементов включает в себя игровые элементы, имеющие один и тот же игровой символ, нанесенный на поверхность зоны, занимающую большую площадь игровой поверхности. Группа, в свою очередь, разделяется по крайней мере на две подгруппы, каждая из которых включает в себя игровые элементы, имеющие один и тот же игровой символ, нанесенный на поверхность зоны, занимающей вторую по величине площадь игровой поверхности. Внутри подгруппы игровые элементы отличаются друг от друга, во-первых, по игровому символу, нанесенному на поверхность зоны, занимающей третью по величине площадь игровой поверхности, во-вторых, по количеству игровых символов, нанесенных на игровую поверхность, в-третьих, по месту расположения зоны, занимающей третью по величине площадь игровой поверхности. Набор позволяет развивать логическое мышление. 63 ил.
Patent RU-2106893-C1 (RU)
Title: Filter
Inventor: KHONJAK I I
IPC: B01D29/64
Filed: 1995-02-13
Granted: 1998-03-20
Abstract: FIELD: filtering devices; applicable in separation of suspensions with subsequent displacement of liquid phase from sediment and its washing in various industries. SUBSTANCE: filter has body, inlet for medium to be filtered, filtrate outlet, sediment outlet, process liquid inlet, draining branch pipe, filter element located coaxially to body, drive, shaft with agitators. Upper agitators have vertical material removing devices directed towards each other and embracing all internal surface of filtering element. Draining branch pipe is secured with its one end to body, and with its other end, it is threaded to flange of filter element and serves simultaneously as its retainer. EFFECT: higher efficiency. 2 dwg
Patent RU-2110411-C1 (RU)
Inventor: GAL PERN A D
IPC: G03H1/16
Filed: 1995-04-14
Granted: 1998-05-10
Abstract: Изобретение относится к технике средств защиты ценных бумаг и документов от подделки. Сущность изобретения заключается в том, что в известной схеме воспроизведения Фурье голограммы точечный источник опорной волны из передней фокальной плоскости оптической системы Фурье преобразования изображения объекта переносится на бесконечность. При этом оптическая система Фурье преобразования состоит из цилиндрической линзы и оптического круглого цилиндра, установленного с возможностью вращения вокруг своей оси, а голограмма выполнена на отражательном материале. 1 з.п.ф-лы, 2 ил.