baber/WOPTO huggingface dataset:
Patent RU-2075993-C1 (RU)
Title: Bubble plate for epuration columns
Inventor: SOLOMAKHA GENNADIJ P
IPC: B01D3/18
Filed: 1992-12-08
Granted: 1997-03-27
Abstract: FIELD: production of ethyl alcohol in food industry. SUBSTANCE: plate has a foundation consisting of central and peripheral sections with contact member, reception and drain pockets. Central section in a foundation part expanding along direction of liquid stream displacement is located higher than, and that in contracting part below peripheral sections. Level of location of central section in expanding part of foundation is reduced and that in contracting part is raised from the center of foundation to its periphery. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2063117-C1 (RU)
Inventor: BERTOV ANATOLIJ A
IPC: A01C7/04
Filed: 1993-02-10
Granted: 1996-07-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: pneumatic precision-seeding unit has liners 6 with vacuum distributor 8 provided with openings 10 having diameter not exceeding that of suction openings. Folds 9 are positioned in succession above openings 10 in upper part of vacuum distributor 8. Distance between axis of rotation of disk and lower points of openings 10 is at least equal to radius of faceplate. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2092893-C1 (RU)
Title: Device which generates signals for control of dynamic memory when tv signal is stored
Inventor: KORNYSHEV NIKOLAJ PETROVICH
IPC: G06F12/08
Filed: 1993-03-10
Granted: 1997-10-10
Abstract: FIELD: pulse devices. SUBSTANCE: device has register, frequency divider, first and second RS flip-flops, first D flip-flop, second and third D flip-flops, AND gate and connections. EFFECT: increased precision. 3 dwg
Patent RU-2050579-C1 (RU)
Title: Регулятор давления газа
Inventor: POKORNYJ YURIJ M
IPC: G05D16/06
Filed: 1993-06-01
Granted: 1995-12-20
Abstract: Изобретение относится к устройствам регулирования давления и перекрытия магистрали газа в системах кондиционирования и противообледенения летательных аппаратов. Цель изобретения расширение функциональных возможностей регулятора. Регулятор давления газа состоит из трубопровода с расположенным в нем регулирующим и перекрывным поршневым органами, пневмопривода, командного прибора и электропневмоклапана. Новым в регуляторt является то, что регулирующий орган дополнительно выполняет функцию перекрывного устройства, дублируя поршневой перекрывной орган. Принцип действия регулятора основан на поддержании равновесия сил воздействия давления, сформированного командным прибором, на поршне пневмопривода с одной стороны и упругих сил с другой в режиме регулирования и при одновременном воздействии давления на поршень пневмопривода и поршень перекрывного устройства в режиме перекрытия магистрали газа. Регулятор выполняет две функции: регулирование и поддержание выходного давления в заданных величинах; перекрытие магистрали газа как поршнем перекрывного устройства, так и регулирующим органом (заслонкой). 1 ил.
Patent RU-2029737-C1 (RU)
Title: Water cleaning method
Inventor: PALDYAEVA NATALYA P
IPC: C02F1/52
Filed: 1993-05-27
Granted: 1995-02-27
Abstract: FIELD: cleaning of industrial-rain sewage waters. SUBSTANCE: method involves intaking clarified water by mounting discharge pipeline at the level of 2/3 of control vessel height; clearing and filtering through grainy charge. Material with particles having ratio of diameters D 1 /D 2 = 5-10 and height of H 1 /H 2 = 0,9-1,8 may be used as filtering charge. EFFECT: improved quality of water. 2 tbl
Patent RU-2046183-C1 (RU)
Title: Method for developing oil deposit with flooded prostrate
Inventor: ALEEV FARID I
IPC: E21B43/22
Filed: 1993-06-10
Granted: 1995-10-20
Abstract: FIELD: oil production. SUBSTANCE: method for developing oil deposit with flooded prostrate includes pumping gel-generating material and water in the flooded stratum through pressure well and extraction of liquid through production well. Gel-generating material is held for 24 hours. Water pumping in is carried out prior to decreasing flammability of produced liquid in nearest production wells. Then pressure wells are stopped and started periodically. The following composition is used as gel-generating one: 50 70 kg of nepheline per 1 m 3  of 10 solution of hydrochloric acid. EFFECT: effective method for developing oil deposit.
Patent RU-2028310-C1 (RU)
Title: Method of polybutadiene synthesis
Inventor: AKSENOV VIKTOR I
IPC: C08F136/06
Filed: 1993-07-05
Granted: 1995-02-09
Abstract: FIELD: industry of synthetic rubber. SUBSTANCE: method involves polymerization of butadiene-1,3 in toluene medium in the presence of n-butyllithium and divinylbenzene in battery of at least 5 reactors. Charge has 15-20% monomer which is divided for two flows at the ratio from 1:2.5 to 1:8 which were fed into the 1-st and 3-d reactor, respectively. Into the first reactor n-butyllithium is added at the molar ratio with monomer from 1:370 to 1:530; into the second reactor divinylbenzene is added at the molar ratio with n-butyllithium from 0.1:1 to 0.4:1. Polymerization into the 1-st and 2-d reactors is carried out at 30-50 C, and in the rest ones - at 50-100 C. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2076631-C1 (RU)
Inventor: RANDI KHENDEN TRANAS
IPC: A63B23/025
Filed: 1991-11-20
Granted: 1997-04-10
Abstract: Использование: аппарат предназначен для указания правильного или неправильного положения спины в процессе выполнения различных работ в стоячей и сидячей позах. Сущность изобретения: аппарат содержит элемент противовеса 1, соединенный с базовой частью 2, изготовленный так, чтобы крепиться на голову человека посредством ленты для волос, лобной ленты, шапочки 3. Названный элемент противовеса 1 в случае отклонения головы, и следовательно, спины от правильной позы спины, наклонится в направлении наклона головы. 6 з.п. ф-лы, 4 ил.
Patent RU-2058521-C1 (RU)
Title: Device for measuring length of rolled strip in motion
Inventor: ANTIPANOV VADIM G
IPC: G01B5/02
Filed: 1993-08-12
Granted: 1996-04-20
Abstract: FIELD: metallurgy. SUBSTANCE: device has metering roll to come in contact with the strip, and revolution detector rigidly connected to the roll. Additional maintaining roll is installed under the metering one in such a manner that their axes are in one vertical plane. Relation of length of maintaining roll to metering roll one is 3.0 - 3.8. Relation of diameters of these rolls is 0.58 - 0.72. The rolls are kinematically related with a pair of pinions put on roll axles. Gear ratio corresponds to the ration between diameters of the rolls. Such kinematic connection as Cardan transmission may be installed between metering roll and a pinion. EFFECT: decreased metal consumption. 2 cl, 2 dwg
Patent RU-2071266-C1 (RU)
Title: Modular shelf system
Inventor: IRYA LUUKKONEN
IPC: A47F5/13
Filed: 1991-08-01
Granted: 1997-01-10
Abstract: FIELD: exhibition equipment. SUBSTANCE: system of shelves or like devices has at least two vertical rectangular members, each having outer vertical poles and horizontal carrier bars mounted between vertical poles to rigidly connect one pole with other and positioned at an angle one with respect to the other. At least one horizontal member has first and second lateral inclined bars and fastening member for removable joining of horizontal and vertical members. Angle between carrier bars of two adjacent vertical members positioned at one level is equal to angle between lateral bars of horizontal member. Fastening member has first connecting devices for removable attachment to two carrier bars of two adjacent vertical members positioned at the same level and for fixing these vertical members at an angle one with respect to the other, and second connecting devices for engagement with first and second lateral bars and removable attachment of horizontal member to fastening member. EFFECT: increased efficiency, wider operational capabilities, simplified construction and enhanced reliability in operation. 13 cl, 16 dwg
Patent RU-2047599-C1 (RU)
Title: Water-soluble alkaline metal sulfonates, liquid coal suspension in water and liquid concrete mixture
Inventor: ARMANDO MARKOTULLIO
IPC: C09K23/12
Filed: 1993-06-10
Granted: 1995-11-10
Abstract: FIELD: chemical technology. SUBSTANCE: product: water-soluble sulfonates of alkaline metals obtained by composition sulfonation. Composition consists of indene or a mixture of indene with hydrocarbons mixture consisting of at least by 70 wt.-% aromatic hydrocarbons and their alkyl derivatives. At least 75 wt.-% indicated aromatic hydrocarbons contain two or more fused nuclei, total indene content is 20-100 wt.-% in composition, sulfur trioxide at mass ratio 1:(0.8-2.2), respectively, in sulfur dioxide and at 30-120 C followed by neutralization of reaction mass with alkaline metal hydroxide. EFFECT: improved method of preparing. 4 cl, 3 tbl
Patent RU-2080155-C1 (RU)
Title: Method and installation for separating solid and liquid substances
Inventor: KOCH MANFRED DR
IPC: B01D35/00
Filed: 1993-11-09
Granted: 1997-05-27
Abstract: FIELD: mining industry. SUBSTANCE: invention deals with separation, preferably filtration, of liquids and solids present in a mineral suspension, preferable ore or coal one, or contaminated ground suspension. Filtration is carried out in process space at elevated temperature - from 40 to 300 C. Method is accomplished in an installation consisting of collecting tank for mixture under treatment, pressure filter, discharge system, and container for condensate and solids, and also heated medium source connected with pressure filter. EFFECT: improved apparatus structure. 32 cl, 4 dwg
Patent RU-2100250-C1 (RU)
Inventor: FRANK FISHER
IPC: B63J4/00
Filed: 1993-09-23
Granted: 1997-12-27
Abstract: FIELD: shipbuilding. SUBSTANCE: method consists in gravitational separation of oil from water in reservoir which belongs to system provided with pumps and control devices. After separation of oil fraction from bilge water, preliminarily purified water is continuously discharged from separation reservoir. Then water is delivered to filtration system for additional cleaning where it is circulated at increased pressure and is held in flow; bilge water at concentrated amount of oil is continuously discharged to separation reservoir on contaminated of fine filter. Flow rate in system is low not to impair separation process in reservoir due to the flow of medium. EFFECT: enhanced efficiency. 9 cl, 1 dwg
Patent RU-2080734-C1 (RU)
Title: Regulated voltage changer
Inventor: GUTER LEV R
IPC: H02M3/337
Filed: 1993-12-30
Granted: 1997-05-27
Abstract: FIELD: secondary power supplies. SUBSTANCE: voltage changer has two transistor switches 1, 2, two diodes 3, 4, transformer 6, choke coil 8, filter capacitor 9, rectifier 11, LC filter, compensating capacitor 14, two delay elements 15, 16, control unit 17, error signal amplifier 18, reference voltage supply 19, pulse-position modulator 20, electric isolation unit 21, triggering circuit 22. Under steady state conditions, pulses coming from control unit 17 alternately drive in conduction transistor switches 1, 2. Unlike-polarity voltage pulses are built up across primary winding 7 of transformer 6; waveform of current carried by this winding is corrected by choke coil 8 and that of pulses across transistor switches 1, 2, by capacitor 14; DC component of voltage pulses across switches 1, 2 is separated at capacitor 9 and AC component goes via transformer 6 to rectifier 11 and is passed through LC filter 12. Output voltage of voltage changer is regulated due to modulation of change-over phase of switches 1, 2. EFFECT: improved design. 2 dwg
Patent RU-2049134-C1 (RU)
Inventor: KISLYJ IGOR A
IPC: C22C1/02
Filed: 1994-02-04
Granted: 1995-11-27
Abstract: Использование: металлургия, в частности получение алюминиевых, железосодержащих сплавов для прокатки фольги. Сущность изобретения: способ получения алюминиево-железистых сплавов для прокладки фольги, в котором в расплав алюминия при 770-800°С вводят железо в виде пластин, плакированных с двух сторон алюминием, таким образом, что отношение массы алюминия, плакирующего железные пластины к массе железа в пластинах составляет 1/68 1/26, причем общая масса железных пластин с двух сторон плакированных алюминием, вводимых в расплав алюминия, превышает содержание железа в сплаве на 1,4-3,6 мас. В качестве железной основы пластин, с двух сторон плакированных алюминием, используют низкоуглеродистые марки стали. Изобретение позволяет повысить равномерность химического состава слитков, снизить производственные расходы и обрывность при прокатке фольги. 1 з. п. ф-лы, 1 табл.
Patent RU-2128906-C1 (RU)
Inventor: FILIPPOV P F
IPC: A01H1/04
Filed: 1994-04-18
Granted: 1999-04-20
Abstract: FIELD: agriculture, in particular, crop selection. SUBSTANCE: method involves measuring quantitative features in plant populations and analyzing anatomical-morphological and physiological size features of different sorts of plants; selecting two associated features and analyzing modal frequency of one feature relative to other feature within combination under investigation; grouping them into interval variation row and considering the possibility of obtaining new sort possessing predetermined features by polymodal frequency variation curves of occurrence of paired values under question. EFFECT: increased efficiency in obtaining new sorts of crops. 3 tbl
Patent RU-2109808-C1 (RU)
Title: Vodka "kreshchenskaya"
Inventor: VOROB EVA E V
IPC: C12G3/06
Filed: 1994-04-26
Granted: 1998-04-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains per 1000 dal of product: sugar, 28-32 kg; aqueous alcoholic infusion of oat, 3.0-3.6 l; aqueous alcoholic liquid, the balance. EFFECT: broadened assortment of vodkas. 1 tbl
Patent RU-2076534-C1 (RU)
Title: Устройство для изготовления нетканого материала
IPC: D04H18/00
Filed: 1994-05-31
Granted: 1997-03-27
Abstract: Устройство для изготовления нетканого материала, содержащее узел питания, узел уплотнения и узел отвода готовой продукции, отличающееся тем, что узел уплотнения выполнен в виде двух плит и расположенных под ними неподвижного пазового кулачка и барабана, установленного с возможностью вращения, состоящего из двух вертикально расположенных дисков, соединенных центральным валом и поворотными валиками, установленными в пазах дисков, рабочая поверхность валиков снабжена пробивными иглами и расположены валики с возможностью поворота относительно своих осей при помощи рычагов, соединяющих концы валиков с роликами, установленными в пазу кулачка, причем профиль паза выполнен таким образом, чтобы иглы в зоне уплотнения располагались вертикально.
Patent RU-2086942-C1 (RU)
Title: Installation for detection of gas leaks from tank
Inventor: SHCHERBAKOV EDUARD V
IPC: G01M3/00
Filed: 1994-06-08
Granted: 1997-08-10
Abstract: FIELD: testing equipment. SUBSTANCE: installation for detection of gas leaks from tested tank 1 has standard tank 2, main lines 3 and 4 to supply gas into tested 1 and standard 2 tanks with valves 5, 6 and 7 installed in them, manometer 8 connected to tested tank 1, measurement main line 9 with differential manometer 10 mounted in it. Manometer presents U-shaped tube 11 filled with liquid 12 joined with one knee to tested tank 1 and with other knee to standard tank. Installation also includes reading device 13 formed by laser 14, two flat optically translucent covers 15 and 16 hermetically closing butts of knees of U-shaped tube 11. Semitransparent mirror 17 (18) and photodetector 19 (20) are put along axis of each of them. Semitransparent mirrors 17 and 18 are positioned at angle 45 deg to axis of optical radiation of laser 14. Dummy mirror 21 is mounted behind semitransparent mirrors perpendicular to axis of optical radiation of laser 14. Installation incorporates two signal processing units 22 and 23, adder 24 and indicator 25. Outputs of photodetectors 19 and 20 are connected to inputs of signal processing units 22 and 23 which outputs are linked to input of adder 24 which output is connected to input of indicator 25. EFFECT: increased authenticity and accuracy of detection of gas leaks from tanks. 1 dwg
Patent RU-2057370-C1 (RU)
Title: Method for modeling lightning stroke
Inventor: BIYUSHKIN NIKOLAJ P
IPC: G09B23/18
Filed: 1994-06-09
Granted: 1996-03-27
Abstract: FIELD: measuring devices. SUBSTANCE: method involves generation of current discharge from electric discharge unit and subsequent running of said current through device to be tested. Current discharge is generated by means of magnetic cumulative explosion. Then when current reaches maximum value, current discharge is amplified by electric explosion of conductors, then discharge is converted to abrupt increasing pulse of lightning current, which is fed through device to be tested. EFFECT: possibility to model lightning discharge without additional power supply in field. 1 dwg
Patent RU-2106069-C1 (RU)
Inventor: DZJADCHIK V JA
IPC: H04M11/06
Filed: 1994-07-11
Granted: 1998-02-27
Abstract: FIELD: telephone communications. SUBSTANCE: device has first and second automatic controlled objects which are connected to each other through serial circuit of automatic phone exchange stations. Said first and second automatic objects have first and second phone sets, first and second control units, first and second continuous monitoring circuits, first and second keyboard equivalent units, first and second decoders, first and second receivers of telephone codes. In addition first automatic controlled object has first indication unit, while second automatic object has first and second call ring unit, first detectors unit and first unit of actuators. Goal of invention is achieved by first and second commutators, first and second transmitters, first and second software-control interrupters, first and second call acknowledgment units introduced to first and second automatic control objects respectively. In addition first automatic control object has second call ring unit, second detectors unit and second actuators unit. Second automatic control object has second indication unit. Group control of automatic controlled objects is achieved by use of call detection phone set by dispatcher. EFFECT: automatic transmission of error message between arbitrary automatic controlled objects, transmission of request and control commands from arbitrary phone sets which are located both inside controlled objects and outside. 2 cl, 4 dwg
Patent RU-2072430-C1 (RU)
Title: Device for prestarting lubrication of parts of internal combustion engine
Inventor: ALEKSANDROV NIKOLAJ E
IPC: F01M5/02
Filed: 1994-08-11
Granted: 1997-01-27
Abstract: FIELD: mechanical engineering; lubricating systems of internal combustion engines. SUBSTANCE: device has supply reservoir 1, main line 2, pump 3, bypass spool 4 main and additional hydraulic accumulators 5 and 6, respectively, arranged in common housing 7 and furnished with plungers 8 and 9 made integral and coaxially with each other. Check valve 10 is installed in main line 2 at outlet of oil pump 3. Space 11 made in housing 7 of hydraulic accumulator is filled with salt melt. Space 11 encloses exhaust manifold 12 of engine. Plunger 8 of main hydraulic accumulator 5 is spring loaded. Temperature pickup 15 is installed on additional hydraulic accumulator. Burner 15 can be installed on housing 7 of hydraulic accumulators 5 and 6. Proposed invention prevents change in physical and chemical properties of oil circulating through main oil line of internal combustion engine and provides quick and reliable delivery of oil to friction surfaces. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2064243-C1 (RU)
Title: Brush cutter rotor
Inventor: IVASHNEV VALERIJ K
IPC: A01G23/06
Filed: 1994-08-15
Granted: 1996-07-27
Abstract: FIELD: forestry; machines for clearing rides for transmission lines. SUBSTANCE: brush cutter rotor has drive shaft with upper disk and lower disk with flat knives 5 mounted on axles between disks. Rotor has also additional disk 6 with stops 7 over periphery installed between upper and lower disks. Each stop 7 of additional disk 6 is located at rear side of corresponding knife 5. With rotor operating under rated conditions, when load on rotor is not heavy (when cutting brushes), flat knives 5 get aligned under action of centrifugal forces and operate on their axles. Centrifugal cutting forces are balanced in this case. In case of heavy load, when cutting tree trunks, flat knives 5 come in contact with stops 7 of additional disk 6. In this case rotor operates as cutting mill with fixed flat knives, thus cutting tree trunks. EFFECT: enhanced reliability of machine and increased efficiency of operation. 2 dwg
Patent RU-2106363-C1 (RU)
Title: Method of preliminary compaction of porous flat layer of thermoplastic polymer reinforced with fiber
Inventor: DIKAJN KLIFFORD KARL
IPC: B29C70/00
Filed: 1992-12-30
Granted: 1998-03-10
Abstract: FIELD: processing of thermoplastic polymers. SUBSTANCE: method provided for production of flat blank from mixture of thermoplastic polymer and fiber, removal of liquid phase and preliminary hardening of mixture by its heating above polymer melting point. After heating and until mixture is not registered in plane direction, pressure is applied square to the plane of layer which causes flow of polymer and respective orientation of fibers, mainly, in layer plane. In so doing, sheet is cooled under pressure. EFFECT: higher efficiency. 3 cl, 4 dwg, 2 tbl
Patent RU-2081813-C1 (RU)
Title: Jar sealing and lid straightening device
Inventor: CHERNOUS OLEG VASILEVICH
IPC: B67B3/02
Filed: 1994-10-18
Granted: 1997-06-20
Abstract: FIELD: household appliances; sealing of glass jars with standard tin lids of two sizes. SUBSTANCE: device has handles with two-size pressure holders secured on axle for rotation. Holders are arranged symmetrically relative to each other and are connected by brace. Device has multiple profile section tie-rod one end of which is fastened on brace between pressure holders with antifriction gaskets placed in between. Handle is secured on other end by means of threaded connection. Handle is fitted in slot of carrier installed on square profile of tie rod. Roller is secured on carrier by screw fitted on antifriction bearing. Roller is provided with groove on outer surface. Handle is made removable for changing its position relative to pressure holders. Device has lid straightening ring installed for tight fitting in space of pressure holder of smaller size. Ring is removable. Shaped projection is made on side surface of ring corresponding to groove on roller surface. Design of device provides smooth rotation of drive handle preventing cocking. EFFECT: improved quality of sealing of glass jars of practically any capacity. 3 cl, 3 dwg
Patent RU-2079824-C1 (RU)
Title: Способ проверки достоверности показаний термоэлектрического преобразователя
Inventor: KOROTAEV STANISLAV KONSTANTINO
IPC: G01K7/02
Filed: 1994-11-03
Granted: 1997-05-20
Abstract: Использование: относится к области измерений термоэлектрическими преобразователями, может быть использовано для проверки достоверности показаний и установления ресурса работы термоэлектрического преобразователя в различных средах без демонтажа его с места установки. Сущность изобретения: периодическое сравнение результатов измерения температуры несколькими термоэлектрическими разнородными парами электродов, объединенных общим спаем. 2 ил.
Patent RU-2075628-C1 (RU)
Title: Oil dispenser of adjustable-blade pump-turbine unit
Inventor: ZNAMENSKAYA MILENA V
IPC: F03B11/00
Filed: 1994-10-24
Granted: 1997-03-20
Abstract: FIELD: hydromechanical engineering. SUBSTANCE: oil dispenser has oil receiver, runner servomotor, and rods placed inbetween inside shaft. Rods are built up of two coaxial tubes rigidly fixed together by means of fastenings. Outer tube mounts support. Center of gravity of the latter is offset relative to shaft axis. Clearance between shaft and ribs is smaller than radial sag of outer rod near support due to centrifugal force at rated speed which ensures reliable contact between ribs and shaft until machine gains speed. EFFECT: improved design. 2 dwg