baber/WOPTO huggingface dataset:
Patent RU-2030563-C1 (RU)
Inventor: YANTURIN ALFRED SH
IPC: E21B43/11
Filed: 1990-05-07
Granted: 1995-03-10
Abstract: Изобретение относится к нефтяной и газовой промышленности и предназначено для вскрытия пластов в том числе и обсаженных колонной труб. Устройство для образования щелей содержит цилиндрический корпус, в котором размещены двигатель глубинный, режущий орган на поворотной оси, а также размещенные между ними механизмы передачи вращения, подачи и возврата режущего органа. Режущий орган выполнен в виде зубчатой цепи с режущими твердосплавными элементами с зубчатым колесом, совмещенным с шестерней привода, с одним периферийным и с несколькими промежуточными несущими катками. Они связаны между собой опорным плечом двуплечего рычага. Ось зубчатого колеса совмещена с осью, жестко связанной с ним шестерни привода передачи вращения от двигателя и одновременно с осью вращения двуплечего рычага, сочлененного двухшарнирным рычагом с кольцевым поршнем гидроцилиндра механизма подачи и возврата, дополнительно снабженного возвратной пружиной. Механизм передачи вращения зубчатому колесу цепи выполнен в виде насаженного на полый вал двигателя маховика, торец которого снабжен зубьями цилиндро-конической передачи момента через паразитную шестерню привода зубчатого колеса цепи. Маховик выполнен полым с осевым коническим промывочным каналом, ось которого совмещена с осью цепи в месте посадки последней на зубчатое колесо. 1 з.п. ф-лы, 2 ил.
Patent RU-2017938-C1 (RU)
Title: Gas-lift pilot valve
Inventor: AMINEV MARAT KH
IPC: E21B34/06
Filed: 1990-05-19
Granted: 1994-08-15
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: gas-lift pilot valve includes body 1 with upper control channel a and lower control channel d, inlet channels b and outlet channels c. Installed in body square to its axis is eat 13 with through channel 14 hydraulically connected by means of transverse channels with body lower control channels d. Installed above seat 13 is rod 9 with drive in upper part and gate 10 on lower end. Located under seat is flexible locking member 15 in form of sleeve. Thrust bearing is disposed under flexible locking member. Installed inside locking member is retainer 17 with channels 18. Retainer is made in form of stepped fork, and thrust bearing is made in form of branch pipe whose axial channel 5 is hydraulically communicated with space beyond body. Sum of cross-section areas of branch pipe axial channel 5 and body outlet channels c is less than that of inlet channels, and cross-section area of lower control channels d is less than that of seat through channel. Flexible locking member has annular corrugation under retainer and stiffening ribs 16 on its inner surface. Valve also has removable retainer 11 of rod upper position. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2035116-C1 (RU)
Title: Line motor
Inventor: IZOSIMOV MIKHAIL EFIMOVICH
IPC: H02K41/025
Filed: 1990-05-24
Granted: 1995-05-10
Abstract: FIELD: mine equipment. SUBSTANCE: line asynchronous electric motor has stator with polyphase winding, secondary element. The latter is T-shaped. Surface of stator facing secondary element follows it continuously over entire extent. EFFECT: expanded application field, improved reliability. 2 cl, 1 dwg
Patent RU-2008752-C1 (RU)
Title: Exciter for gas laser
Inventor: VASILEV VITALIJ V
IPC: H01S3/0975
Filed: 1990-09-25
Granted: 1994-02-28
Abstract: FIELD: laser equipment. SUBSTANCE: exciter for gas laser has HF power supply sources, HF master generator, quadrature power divider, four reactive two-terminal networks. Input of HF master generator is connected to inputs of HF power supply sources via quadrature power divider, their outputs are linked to conductors of resonators at points of connection of reactive two-terminal networks. Two reactive two-terminal networks are coupled to conductors from opposite side. EFFECT: increased operational reliability. 2 dwg
Patent RU-2006795-C1 (RU)
Inventor: PIVOVAROV VILYAM M
IPC: G01F1/704
Filed: 1990-10-12
Granted: 1994-01-30
Abstract: FIELD: measurement technology. SUBSTANCE: flowmeter has cylindrical body with inlet and outlet holes, piston with axial hole, gate mounted on guiding rod provided with restoring rest. Body carries unit for signal collection in the form of two position pickups connected to measurement unit. EFFECT: improved accuracy and reliability of measurement of flow of different gases and liquids. 1 dwg
Patent RU-2020695-C1 (RU)
Title: Single-turn electric actuator
Inventor: AKOPYAN SHAVARSH A
IPC: H02K7/10
Filed: 1990-08-14
Granted: 1994-09-30
Abstract: FIELD: electromechanical engineering. SUBSTANCE: actuator functions as follows. Rotation of motor 1 releases brake of disk coupling and movement is imparted to output shaft 10. Torque transmitted from output shaft 10 to drive shaft 8 applies brake to disk coupling affording desired irreversibility of movement. Actuator is characterized in that its reduction unit is built up of spur gears and disk coupling is used as brake; manual actuation is effected directly from motor shaft. EFFECT: improved design. 2 dwg
Patent RU-2004487-C1 (RU)
Inventor: ZHELEZNYAKOV ALEKSANDR S
IPC: B65H47/00
Filed: 1991-04-19
Granted: 1993-12-15
Abstract: Изобретение относитс  к машиностроению дл   легкой промышленности и может быть использовано  в браковочно-промерочных машинах Устройство  содержит два изогнутых составных направите-  л , механизм настройки на заданную ширину ткани,  тормозной механизм, механически св занный со  вторым направителем, а второй направитель в наклонной  его части выполнен в виде валика с возможностью  его вращени  вокруг своей оси при  взаимодействии с движущимс  материалом и отключенном  тормозе, а в качестве опор используютс   неподвижные части этого направител  Устройство  также содержит блок управлени  электромагнитом  тормозного механизма, подключенный к оптронной  паре 3 ил.
Patent RU-2054147-C1 (RU)
Inventor: GALIBIN VLADIMIR N
IPC: F25B33/00
Filed: 1991-04-25
Granted: 1996-02-10
Abstract: FIELD: cooling engineering. SUBSTANCE: before supplying vapor-liquid mixture to thermosiphon 5, two separate flows of coolant vapor and liquid sorbent are created. The liquid sorbent is fed to thermosiphon 5 above its inlet. The axis of pump chamber 1 is horizontal. The inner space of the chamber is filled with a high-porous cellular material and connected with collectors longitudinally arranged in the top and bottom parts of the chamber. The top collector is connected to pipe line 4 for strong solution. The bottom collector is connected to the space of thermosiphon 5 between its inlet 6 and the level of strong solution through by-pass 16. EFFECT: simplified method and device. 2 cl, 3 dwg
Patent RU-2036239-C1 (RU)
Title: Method of determination of microorganism quantity in deionized water
Inventor: KORENEVSKAYA SVETLANA P
IPC: C12Q1/04
Filed: 1991-03-21
Granted: 1995-05-27
Abstract: FIELD: microbiology. SUBSTANCE: examined sample is filtered through membranous filter. On the bottom of Petri dish ash-free filter is placed which is wetted with phosphate buffer "Sorensen" containing 0.15% methylthiazolyltetrazolium bromide. Petri dishes were put into thermostat at 39-41 C, and stained living microbe cells were counted in transient light in microscope. EFFECT: improved method of determination.
Patent RU-2031628-C1 (RU)
Title: Method of plasty of vertebral column passage after resection of cerebrospinal hernia
Inventor: ZUEV ILYA V
IPC: A61B17/00
Filed: 1991-05-22
Granted: 1995-03-27
Abstract: FIELD: neurosurgery and pediatric surgery. SUBSTANCE: method comprises steps of using as a plastic material a large breech muscle with its own fascia and aponeurosis, which in a zone of its transition to a wide fascia of s hip near greater trochanter of femur, displacing its separated end to a side of a hernia outlet, closing it over all area, and suturing it to edges of the defect and to surrounding it fascia-aponeurosis tissues of an opposite side. EFFECT: prevention of postoperative complications such as prolapse of soft tissues and liquorrhea in a zone of the hernia plasty; keeping of support-motor function of vertebral column and adjacent to it muscle-aponeurosis tissue around bone defect of a rear wall of vertebral passage; enhanced closing of bone defect, blood supply and innervation of plasty material. 1 cl, 4 dwg
Patent RU-2030370-C1 (RU)
Title: Installation for production of diammonium phosphate
Inventor: BABKIN VALERIJ V
IPC: C05B7/00
Filed: 1991-05-28
Granted: 1995-03-10
Abstract: FIELD: chemistry. SUBSTANCE: installation comprises neutralizing unit in the form of a tubular reaction vessel, a transport pipeline for neutralized products, drum-type granulating drier, steam separator and units designed to carry, classify and cool the end product and clean the heat carrier of ammonia dust and fluorine compounds. The installation is also provided with a tubular reaction vessel whose outlet is connected with the transport pipeline, with inlet pipe of main tubular reaction vessel through steam separator made in the form of a dividing vessel connected with cleaning unit made in the form of an ejector mixer mounted above the tank. Installation incorporates a heat exchanger. EFFECT: higher manufacturability of the process and lower power consumption. 2 cl, 1 dwg
Patent RU-2025668-C1 (RU)
Inventor: SOKOL GALINA I
IPC: G01H9/00
Filed: 1991-06-03
Granted: 1994-12-30
Abstract: Изобретение относится к измерительной технике, а именно к системам для измерения колебательной скорости при вибрационной диагностике. Цель изобретения - повышение точности измерения за счет устранения колебаний поверхности отдельных блоков измеряющего устройства. Устройство содержит экранирующую пластину 7, установленную на собственном основании перед оптическим и лазерным блоками 1 и 2 с воздушным зазором, в теле экранирующей пластины 7 выполнены отверстия так, что они расположены непосредственно перед объективами оптического и лазерного блоков 1 и 2, собственное основание пластины 7 снабжено виброизолирующей прокладкой. Анализ сигналов производится в анализаторе 6 напряжения, накопителе 4 данных и компьютерной системе 5 после прохождения лучом электронного успокоителя 3. 1 з.п. ф-лы, 2 ил.
Patent RU-2065799-C1 (RU)
Title: Apparatus for castings directed hardening
Inventor: LAPSHIN ALEKSANDR VLADILENOVIC
IPC: B22D27/04
Filed: 1992-06-10
Granted: 1996-08-27
Abstract: FIELD: metallurgy, casting production used in process of pattern ingots casting in mechanical engineering. SUBSTANCE: aim is to increase output of commercial casting. To realize the aim apparatus has casting mould, crucible mounted in smelting furnace inductor with inner partition dividing crucible cavity for smelting cavity and through cavity, in which casting mould is located on tray-cooler mounted on rod of lifting and lowering mechanism and made on upper part of crucible outer wall discharge chute with operational surface located at angle of Φ to horizon. Part of crucible bottom adjacent to inner partition is made inclined at angle of v to horizon. In the case surface of the inclined part of crucible is located at level of plane tangential to operational surface of bottom of discharge chute or over it. Pouring gate funnel of casting mould has pouring off nose made from side opposite to discharge chute. End of nose is located above crucible inner partition, on top of which lid is located. EFFECT: increased output of commercial casting. 1 dwg
Patent RU-2046217-C1 (RU)
Title: Pump
Inventor: LOGINOVSKIJ VLADIMIR I
IPC: F04B47/02
Filed: 1991-11-12
Granted: 1995-10-20
Abstract: FIELD: pump engineering. SUBSTANCE: rotatable head is coupled with a drive. The plunger reciprocates inside the cylinder. The mechanism for locking the plunger against rotation is made up as a locking member mounted inside the cylinder for permitting reciprocation and received in the groove made in the plunger. The mechanism for converting rotation of the head into reciprocation of the plunger is made up as a carrier received in the groove. The carrier is constructed as a rotatable cog rigidly secured to the plunger. The groove is made in the inner side of the head and is constructed as a double thread. The locking member is made up as a stop bolt. EFFECT: improved design. 1 dwg
Patent RU-2081411-C1 (RU)
Title: Composition for detecting sodium ions
Inventor: BERRY MICHAEL NATHANIEL
IPC: G01N33/48
Filed: 1988-04-02
Granted: 1997-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves studying sodium ions influence upon enzyme activity for determining sodium contents in liquid. Composition has ingredients needed for detecting sodium ions presence. EFFECT: enhanced accuracy. 3 cl
Patent RU-2080461-C1 (RU)
Title: Device to introduce addition of mixture of rare earth elements, including cerium, into combustion chamber
Inventor: MILTIATHIS MARKOU
IPC: F02B/
Filed: 1991-05-17
Granted: 1997-05-27
Abstract: A device for introducing a small amount of a rare earth mixture or composition in the combustion chamber of an combustion engine (1) comprises a container (4) containing a dry, air-permeable filling (5) of rare earth-containing fibres and/or powder, wherein the container (4) communicates via an opening (11) with the atmosphere and via a suction line (8) with a vacuum line (2), which is connected to the combustion chamber of the engine (1). <IMAGE>
Patent RU-2041310-C1 (RU)
Title: Predometer
Inventor: JOZEF TOJRER
IPC: E01B35/00
Filed: 1992-06-03
Granted: 1995-08-09
Abstract: A measuring car arrangement for monitoring an existing track position with respect to a desired track position comprises a measuring car having a frame extending longitudinally in a plane and undercarriages supporting the frame for mobility in an operating direction and having wheels with contact points with the rail heads. The contact points define a reference plane, the frame plane extending parallel to the reference plane. The arrangement further comprises a satellite bogie transportable on the measuring car frame and being drivable along the track independently of the measuring car. The measuring car and the satellite bogie have an upper periphery not projecting beyond a limiting plane enclosing a dihedral angle of 5 degrees to 10 degrees with the reference plane, and the limiting plane and the frame plane define an intersecting line at a forward end of the measuring car in the operating direction, the intersecting line extending perpendicularly to the longitudinal extension of the frame and parallel to the reference plane.
Patent RU-2070154-C1 (RU)
Title: Device to deliver loose material into pneumatic transportation pipeline
Inventor: KOTSYUBA VASILIJ P
IPC: B65G53/40
Filed: 1992-01-27
Granted: 1996-12-10
Abstract: FIELD: different industries and agriculture; pneumatic transportation installations. SUBSTANCE: device has intake chamber and mixing chamber accommodating working member made in form of rotating disk with fitted on blades arranged in parallel with inner surface of upper portion of mixing chamber. Lower portion of mixing chamber is conical, with double walls forming a clearance. Inner wall is made of porous material. Check valve is located before intake branch pipe. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2009172-C1 (RU)
Title: Petroleum fuel
Inventor: OVCHINNIKOVA TATYANA F
IPC: C10L10/18
Filed: 1992-02-10
Granted: 1994-03-15
Abstract: FIELD: fuel production. SUBSTANCE: fuel contains fraction 180-360 C of direct distillation as a base. Additionally it contains fraction 110-420 C of secondary distillation of mazut (4.0-11% ), fraction 230-380 C of secondary distillation of mazut (10.0-30.0% ), raffinate of selective purifying fraction 240-480 C of catalytic cracking gas oil (5.0-20.0% ), fraction of 180-380 C of catalytic cracking gas oil (1.0-2.5% ), fraction of 240-500 C of vacuum gas oil (2.0-20.0% ) and copolymer of ethylene and vinylacetate at mass ratio 1: 0 (0.005-0.1% ). Said copolymer has molecular weight 2·10 3 -40·10 3 , copolymer being added into fuel as solution in diesel fuel at concentration 2-50 mass % . EFFECT: improves fuel quality. 2 cl, 3 tbl
Patent RU-2005725-C1 (RU)
Title: Способ получения безгелевого цис-1,4-полибутадиена
Inventor: KROPACHEVA ELENA N
IPC: C08F4/70
Filed: 1992-03-04
Granted: 1994-01-15
Abstract: Использование: стереорегулярный эластомер общего назначения. Сущность изобретения: компоненты каталитической системы - кобальторганическое соединение и алкилалюминийхлорид вводят последовательно в охлажденный до (-8) - (-78) С раствор бутадиена-1,3 в углеводородном растворителе, содержащем воду, с последующей полимеризацией полученной реакционной смеси при 20 - 30С в течение 10 - 150 мин. 1 табл.
Patent RU-2048438-C1 (RU)
Inventor: KVASHENKIN VADIM B
IPC: C01B33/32
Filed: 1992-02-17
Granted: 1995-11-20
Abstract: Использование: для производства жидкого натриевого стекла, предназначенного для литейного производства, применения в строительстве в качестве клеящего компонента. Способ включает обработку кремнийсодержащих отходов производства раствором едкого натра. Компоненты смешивают при температуре 20 80°С, а количество вводимой воды определяют по формуле, приведенной в описании изобретения. 1 табл.
Patent RU-2011435-C1 (RU)
Title: Pneumatic classifier
Inventor: GERTSEN NIKOLAJ I
IPC: B07B4/00
Filed: 1992-02-25
Granted: 1994-04-30
Abstract: FIELD: pneumatic classification of friable materials. SUBSTANCE: classifier comprises casing in the form of vertical round shaft, spout for loading feedstock and unloading coarse product, pipe unions for delivery of air and discharge of dust. Arranged along casing axis is drive shaft carrying rigidly secured transfer members in the form of cones with radial ribs whose height grows towards cone base. Transfer members rigidly secured to casing between the cones have the form of overturned truncated cones positioned opposite the flexible members rigidly secured to casing. Said transfer members are made as linked-up belts. Feedstock is delivered into spout for loading into casing on the cone where it is picked up by radial ribs. Particles of material are uniformly scattered around cone. Free dust particles and aggregates are fed via transfer member onto underlying member and again interact with flexible members. EFFECT: improved design. 1 cl, 1 dwg
Patent RU-2037009-C1 (RU)
Title: Hydraulic structure navigable pass gate
Inventor: GARIN EDUARD N
IPC: E02B7/50
Filed: 1992-03-10
Granted: 1995-06-09
Abstract: FIELD: hydraulic engineering. SUBSTANCE: improved gate differs from known floating gate by design of body. Improved gate body has box-like pontoon with parallel longitudinal faces and box-like columns mounted on deck face in perpendicular relation with respect to pontoon longitudinal faces. Ballast sections of pontoon and columns, gate ballast system for receiving and pimping ballast from one group of sections into another group of sections allow vertical immersion and turning of gate relative to its longitudinal axis through 90 deg. to be effectuated. When gate is in turned position, it is disposed on bottom of navigable pass in operating state. In this case pontoon acts as closure member and columns oriented towards downstream wall act as pontoon strengthening members and pontoon supporting devices. When in inoperative floating position, with columns oriented upward, gate may be used as mooring construction. When in docking mode, gate may be used for docking ships and other vessels on pontoon deck between columns for preventive inspection and repairing of underwater part of ship and vessels. EFFECT: increased efficiency and wider operational capabilities. 24 cl, 4 dwg
Patent RU-2028898-C1 (RU)
Inventor: DOKTOROV ARKADIJ A
IPC: B23K26/00
Filed: 1992-03-17
Granted: 1995-02-20
Abstract: Использование: раскрой металлических и неметаллических материалов. Сущность изобретения: в плоскости сканируют лазерным пучком по материалу, разрушают его слой, который удаляют механическим инструментом. Этот инструмент перемещают по периодической кривой синхронно с лазерным лучом и одновременно осуществляют поступательное перемещение по мере разрушения материала. Такой инструмент может быть выполнен в виде диска с закрепленными на его кромке лопатками, а сканирующее устройство - в виде зеркальной пирамиды, установленной на этом же диске. 2 с.п. ф-лы, 4 ил.
Patent RU-2012547-C1 (RU)
Title: Asphalt concrete mixture
Inventor: SOKOLOV BORIS F
IPC: C04B26/26
Filed: 1992-03-10
Granted: 1994-05-15
Abstract: FIELD: road building. SUBSTANCE: asphalt concrete mixture has, wt. -% : bitumen 5.66-6.54; modified carbonate mineral powder 8-12; slime of galvanic production 13.1-18.6, and natural sand - the rest. Properties: compression strength at 20 C and 50 C is 2.4-3.8 and 0.7-2.3 MPa, respectively, water proof coefficient is 0.79-1.01. EFFECT: enhanced quality of mixture. 2 cl, 2 tbl
Patent RU-2046056-C1 (RU)
Inventor: MARCHUK ALEKSANDR G
IPC: B64B1/62
Filed: 1992-05-19
Granted: 1995-10-20
Abstract: FIELD: aerostation. SUBSTANCE: no-ballast airship has envelope divided into isolated compartments which include high- pressure lifting gas bottles and compressors for transfer of this gas, ballonnets and fans for delivery of air. Isolated compartments are interconnected by means of gas supply devices equipped with controllable bypass valves and are provided with equipment for independent control of lifting force differentiated in compartments. Isolated compartments are located on different sides of plane passing through airship CG. Besides that, one of compartments may have airship CG. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2039661-C1 (RU)
Inventor: BEJDER EDUARD YA
IPC: B32B7/02
Filed: 1992-03-05
Granted: 1995-07-20
Abstract: Сущность изобретения: создание слоистого декоративного материала с пониженной горючестью и дымообразованием. Слоистый материал содержит основной слой из термопластичной смолы, усиленный волокном слой из термореактивной смолы и склеивающий слой из термопластичной смолы с температурой плавления ниже температуры плавления основной термопластичной смолы, содержит промежуточный слой из волокнистого материала, декоративный и защитный слои, причем промежуточный слой с одной стороны пропитан основной термопластичной смолой с другой стороны термопластичной смолой склеивающего слоя, а между ними находится прослойка волокнистого материала, не пропитанная термопластичными смолами. В качестве промежуточного слоя используют текстильные материалы в виде тканей матов, лент, трикотажных полотен или бумагу из стеклянных, органических или минеральных волокон. Декоративный слой также выполнен из волокнистых материалов на основе стеклянных или органических волокон. Он состоит из двух прослоек: 1-я пропитана термопластичной смолой склеивающего слоя, 2-я пропитана смолой защитного слоя. Для основного слоя используют конструкционные термопласты с пониженной горючестью: самозатухающий поликарбонат, полисульфон и др. Для защитного слоя применяют прозрачные водостойкие термопласты также с пониженной горючестью и дымообразованием: поливинилиденфторид, другие плавкие фторопласты. Декоративный слоистый материал имеет следующее соотношение слоев (по толщине) мм: основной термопластичный слой 0,01 2,0, усиленный волокном термореактивный слой 0,03 1,0, промежуточный слой 0,025 0,2, склеивающий слой 0,02 0,2, декоративный слой 0,05 0,07, защитный слой 0,04 0,3. 1 з.п. ф-лы, 1 табл.
Patent RU-2042875-C1 (RU)
Title: Cryogenic pipe line
Inventor: SOLODOV ANATOLIJ I
IPC: F17C13/00
Filed: 1992-06-22
Granted: 1995-08-27
Abstract: FIELD: cryogenic engineering. SUBSTANCE: inner pipe has cooled shield, super- insulation, and yoke arranged above the super-insulation and mounted on support inside the evacuated housing. Open ring underlies the yoke inside the layer of super- insulation. The ring is provided with at least three holders blunted ends of which bear on the pipe through super-insulation layer. EFFECT: enhanced reliability. 7 cl, 5 dwg