baber/WOPTO huggingface dataset:
Patent RU-2008520-C1 (RU)
Title: Flywheel with variable moment of inertia
Inventor: IVANOV VLADIMIR G
IPC: F03G3/00
Filed: 1990-10-30
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: flywheel comprises shaft with rigidly mounted hollow drum having a chamber for liquid. Lower end of shaft carries rigidly secured pipe union. The entire mechanism is housed in casing, i. e. reservoir filled with liquid to not higher than the lower edge of drum. Drum accommodates radial partitions. Pipe union has auger rigidly coupled to said pipe union and shaft. Upper edge of drum has holes. Radial partition is provided with shutters 10 rotating on axles 11 which have springs. One end of spring is fastened to axle while the other one, to radial partition. Electromagnet with low-voltage coil has core movable inside the coil and provided with spring. Electromagnets and springs are disposed on outer surface of upper and lower edges of drum. Contact ring is rigidly secured on shaft and is insulated therefrom. Ring is contact with flexible plate. Low voltage is delivered to electromagnet coils through sliding contact. EFFECT: improved design. 4 dwg
Patent RU-2033457-C1 (RU)
Title: Cast iron modifying agent
Inventor: PEREGUDOV LEV V
IPC: C22C35/00
Filed: 1990-06-26
Granted: 1995-04-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: cast iron modifying agent has, wt. -% : silumin 10-20; polyethylene 5-15, and silicobarium - the rest. Proposed modifying agent shows graphitizing capability. EFFECT: enhanced quality of modifying agent. 2 tbl
Patent RU-2017405-C1 (RU)
Title: Modular automated system for small irrigation norms water-sprinkling
Inventor: ALEKSANDROVICH YAKUB S
IPC: A01G25/02
Filed: 1991-02-18
Granted: 1994-08-15
Abstract: FIELD: agriculture. SUBSTANCE: irrigation system has dead-end irrigating pipeline 9 with water-sprinkling apparatus 4, connected to draining valve 6 of control unit 5. Water-sprinkling apparatus 4 have hydraulic automated shutters and pipeline 9 has pouring adjustable valve 10. Control unit 5 adjustment is exercised in accordance with definite ratio of watering time periods by irrigating dead-end pipeline 9 and pipelines ring-type network 3. In case a shutter of control unit is closed, draining valve 6 opens, water is fed in pipeline 9, earlier prepared for sprinkling next apparatus 4 is shut and sprinkling by the dead-end part of the system is exercised. EFFECT: system provides control of sprinkling process and decrease of water consumption. 3 dwg
Patent RU-2017236-C1 (RU)
Title: Multichannel optical data-recording device
Inventor: POLESHCHUK ALEKSANDR G
IPC: G11B7/128
Filed: 1991-05-20
Granted: 1994-07-30
Abstract: FIELD: data record. SUBSTANCE: device has laser, two optical objectives, two polarization modulators, two piezoelectric transducers, two control units, pulsing voltage source, optical matching element, record objective, recording medium. EFFECT: enhanced efficiency. 1 cl, 7 dwg
Patent RU-2008614-C1 (RU)
Title: Method for attachment of resistance strain gage on equipment
Inventor: ANDROSOV GEORGIJ I
IPC: G01B7/16
Filed: 1991-05-23
Granted: 1994-02-28
Abstract: FIELD: strain measurement technology. SUBSTANCE: prior to mounting resistance strain gage equipment surface to receive it is covered with adhesive tape, its adhesive layer is pressed to equipment surface and held so for 3-5 s at the same time heating it to 80-120 C by means of iron, for example; then tape base is removed, resistance strain gage is applied to adhesive layer that has remained on surface, covered with other length of adhesive tape and compressed over surface by rubber roller. Resistance strain gage is rigidly fixed to equipment at high loading frequencies (explosion) over entire base when viscoelastic material of adhesive layer behaves as solid body and obeys Hooke's law. EFFECT: improved reliability of fixation. 2 cl, 2 dwg
Patent RU-2050377-C1 (RU)
Inventor: MAKSIMOV GENNADIJ M
IPC: C08G65/20
Filed: 1991-06-03
Granted: 1995-12-20
Abstract: Использование: изобретение относится к области химии высокомолекулярных соединений, а именно к технологии синтеза и очистки полиэфиров на основе тетрагидрофурана, получаемых при помощи гетерополикислот. Полиэфиры применяются, в основном, для производства полиуретанов. Сущность изобретения: способ очистки полиэфиров от гетерокислот включает растворение сырого полиэфира в инертном растворителе, выбранном из ряда насыщенных алифатических или ароматических углеводородов с числом атомов углерода 5 15 или их смесей, в присутствии воды, взятой в количестве 0,1 1% от количества полиэфира, с последующим центрифугированием такого раствора при 25 - 100°С и числе оборотов 1000 10000 в минуту в течение 5 60 мин, отгонкой растворителя. Предложенный способ позволяет провести очистку полиэфиров от гетерополикислот в одну стадию с получением полимеров, содержащих 0,002% и менее гетерополикислот. 2 табл.
Patent RU-2011523-C1 (RU)
Inventor: RYZHIKOV LEV Z
IPC: B29C45/26
Filed: 1991-05-30
Granted: 1994-04-30
Abstract: Использование: при изготовлении пластмассовых изделий, в частности при конструировании литьевых форм. Сущность изобретения: форма содержит подвижную полуформу с установленным в ней ползуном, который размещен под углом к оси формы, к торцу ползуна перпендикулярно его оси прикреплена пластина со штоками, в подвижной плите выполнены пазы для размещения штоков. Форма снабжена пальцем с ограничителем хода. Дополнительный проекционный объектив встроен в выталкиватель. Приводной механизм выполнен в виде упругой плавающей системы, включающей шарики и две вставки с фасонными каналами для размещения шариков, а проекционный объектив выполнен в виде шаровой линзы и встроен в упругую плавающую систему. 1 з. п. ф-лы, 7 ил.
Patent RU-2067357-C1 (RU)
Title: Tv device for transmission, receiving and reproduction of signal of stereo color picture
Inventor: KOPNIN YURIJ IVANOVICH
IPC: H04N15/00
Filed: 1991-06-11
Granted: 1996-09-27
Abstract: FIELD: TV devices. SUBSTANCE: device has stereo color transmitting camera 1, which outputs signals of red (r), green (g) and blue (b) colors, three commutators 2-1, 2-2, 2-3, three analog-to-digital converters 3-1, 3-2, 3-3, three modulators 4-1, 4-2, 4-3, adder 5, TV transmitter 6 equipped with antenna, receiving antenna 7, three receivers 9-1, 9- 2, 9-3 for signals of R, B and G colors respectively, three digital-to-analog converters 9-1, 9-2, 9-3, 4, 5, 6 commutators 10-1, 10-2, 10-3, three video amplifiers 11-1, 11-2, 11-3 for signals of R, B and G colors respectively, stereo unit 13 which displays color picture 13, first synchronization unit 14, second synchronization unit 15. EFFECT: increased functional capabilities. 6 dwg
Patent RU-2027885-C1 (RU)
Title: Engine with constant-volume combustion
Inventor: TE GENYA
IPC: F02C5/00
Filed: 1991-08-16
Granted: 1995-01-27
Abstract: FIELD: internal combustion engines. SUBSTANCE: with crank 15 acting onto spool sleeve 12, owing to its reciprocation and simultaneous rotation, bypass hole 9 gets periodically aligned with combustion control means 3, with intake or exhaust ports 4 or 5 and, as a result, ignition spark, or fresh portion of change (or scavenging gas) is delivered into combustion chamber 2 or exhaust gas is discharged. Two chambers are installed coaxially, and cranks 15 of each chamber move in opposite directions relative to shaft. Change of volume of combustion chamber 2 is provided by displacement of bottom 14 which can be done, for instance, by threaded pair. EFFECT: enlarged operating capabilities. 6 cl, 6 dwg
Patent RU-2011273-C1 (RU)
Title: Device for control of adjustable ac voltage-to-ac voltage converter
Inventor: KURTIS IRINA V
IPC: H02M1/08
Filed: 1991-09-03
Granted: 1994-04-15
Abstract: FIELD: electrical engineering. SUBSTANCE: device has control angle set-point device 16, sync pulse shaper 2, whose input is intended for connection of converter input voltage to power mains 9, master oscillator 1, whose output is connected to the inverting input of counter 3, whose output is connected to the first input of comparison circuit 4, amplifier-shaper 7 of converter rectifier control pulses and computing unit 5, 6 with storage of the output signal equal to the product of the signal at the first input of the computing unit by the ratio of the signal at the second input of the computing unit to the maximum probable signal at the output of the set-point device connected to the second input of the computing unit, whose first input is connected to the output of the counter, whose reset input is connected to the first output of the sync pulse shaper, whose second output is connected to the clock input of the computing unit, whose output is connected to the second input of the comparison circuit, whose output is connected to input of the amplifier-shaper. EFFECT: facilitated procedure. 2 dwg
Patent RU-2061803-C1 (RU)
Title: Device for growing of single-crystals of refractory substances
Inventor: BAGDASAROV KHACHIK SAAKOVICH
IPC: C30B11/00
Filed: 1991-09-25
Granted: 1996-06-10
Abstract: FIELD: crystallography. SUBSTANCE: device for growing of single-crystal of refractory substances has crystal growing chamber accommodating rod heater in which number of lower rods is higher than that of the upper rods; multilayer horizontal and end face shields encircling the rod heater and forming corridors at the heater inlet and outlet to provide space for moving containers. Installed in corridor at the heater outlet is additional shield made in form of rods adjacent to one another. Heater consists of upper and lower sections connected successively with the aid of removable connector. Rods of lower sections under container are bent at the angle whose vertex is directed towards the container. Additional shield rods are bent towards heater to form end face shield and installed for movement along the container axis. Multilayer shields are installed in crystal growing chamber through insulators. External layer of horizontal shields and the end face shield located at the heater inlet are made in form of plates from refractory ceramics or boxes of refracting metal with ceramic filling. Removable connector may be made in form of plate pack of thin-sheet refractory metal having two holes for ends of heater sections and tightened by center between them. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2034342-C1 (RU)
Inventor: ISAEV VLADIMIR A
IPC: G11B5/29
Filed: 1991-11-05
Granted: 1995-04-30
Abstract: FIELD: radio engineering. SUBSTANCE: invention refers to field of information storage. Two slits are cut in workpiece for cores with working and additional gaps arranged in symmetry relative to plane of screen. Two sliding contacts formed from bar of wear resistant nonmagnetic material of longitudinal groove are anchored there. Plate of wear resistant magnetically soft material is fixed in groove and cut to required sizes. EFFECT: expanded operational capabilities. 4 cl, 4 dwg
Patent RU-2015104-C1 (RU)
Inventor: SHKULKOV ANATOLIJ V
IPC: C01B32/942
Filed: 1991-08-21
Granted: 1994-06-30
Abstract: FIELD: acetylene production. SUBSTANCE: lime and anthracite mixture is crushed to fine fragments smaller than 3 mm and continuously fed to induction cooled-crucible furnace so that charge layer thickness above melt is 5 to 60 mm. Melt is crystallized by transferring ingot from heating zone. EFFECT: facilitated procedure. 2 dwg
Patent RU-2004320-C1 (RU)
Inventor: KOVALEV SERGEJ V
IPC: B01J37/02
Filed: 1991-11-20
Granted: 1993-12-15
Abstract: Изобретение предназначено дл  очистки газов,  содержащих СО, фталиновый и малеинсвый ангидриды . Способ изготовлени  катализатора состоит в  том, что открыто чеистый носитель из металлов  группы железа объемной пористостью 94 -- 98%  пропитывают в соотношении (ирридий + родий) :  (рутений + платина ч- палладий) 1 : (5 - 25)  1. полученный  из растворов переработки платичосодер-  жащих злектролитных шламов, и термообрабаты-  вают сначала в воздушной атмосфере при 200 -  450&deg; С, а затем в восстановительной при 1000 -  1100&deg; С. 1 табл.
Patent RU-2041768-C1 (RU)
Inventor: ZHAN-PER BIRA
IPC: B22D11/06
Filed: 1991-12-11
Granted: 1995-08-20
Abstract: FIELD: foundry engineering. SUBSTANCE: device for continuous casting has two rolls with parallel axes forming space for continuous casting of liquid metal between each other and side walls. Thus each side wall has at least one lateral part placed opposite to flat front end surface of one of the rolls. This lateral part is formed by a disk section with diameter equal to mentioned adjoining roll. Central part of side wall is placed opposite to casting space and made up of insulating fire-proof material. Disk lateral part is made up of material characterized by heat conduction and mechanical strength exceeding fire-proof properties of insulating material. Disk lateral side is constructed as frustum of a cone. Its surface of the greatest curvature radius is turned to the roll. Frustum of a cone surface is engaged with insulating material of central part. EFFECT: improved design. 13 cl, 14 dwg
Patent RU-2025296-C1 (RU)
Title: Система воздухоочистки для транспортного средства
Inventor: VALDMAN LEV G
IPC: B60H1/24
Filed: 1991-08-07
Granted: 1994-12-30
Abstract: Использование: в машиностроении, а именно при работе транспортного средства в условиях очень большой запыленности воздуха, преимущественно в пустынных регионах и открытых угольных разработках. Сущность изобретения: система воздухоочистки содержит трубопровод, коллектор и установленный на нем фильтрующий элемент, который размещен в зоне крыши кабины для забора воздуха пониженной запыленности. 1 з.п. ф-лы, 5 ил.
Patent RU-2010704-C1 (RU)
Inventor: VORONOV VYACHESLAV V
IPC: B28B3/04
Filed: 1992-03-02
Granted: 1994-04-15
Abstract: Использование: прессование стеновых строительных грунтоблоков. Сущность изобретения: на раме установки смонтированы бункер с прессующим органом и прижимной пластиной, поворотная платформа с окнами для установки пресс-форм, расположенный в зоне прессования транспортер с захватами пресс-форм, выталкиватель изделий и устройство съема. Прессующий орган возвратно-поступательного перемещения расположен в бункере с возможностью подачи массы под прессующую поверхность. 4 ил.
Patent RU-2095662-C1 (RU)
Title: Cylindrical and conical gear
Inventor: ONISHCHENKO VASILIJ V
IPC: F16H1/24
Filed: 1992-03-17
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cylindrical and conical gear has one conical and one cylindrical wheel. In rotation of one of them torque is transmitted through engagement. The engagement is provided by cylindrical rollers. The contacting side surfaces of the wheels machined to the diameters of dividing peripheries are provided with semi- cylindric hollows. The hollows on one of the wheels receive rollers that enter the hollows on the other wheel and transmit torque in rotation. EFFECT: prolonged service life. 1 dwg
Patent RU-2028975-C1 (RU)
Title: Walking-beam conveyer with a vertical supply of loads
Inventor: PODSHIVALOV ANATOLIJ V
IPC: B65G25/04
Filed: 1992-04-01
Granted: 1995-02-20
Abstract: FIELD: transportation systems. SUBSTANCE: walking-beam conveyer with a vertical supply of loads has an immovable framework, a movable framework with the drives of its hoisting and horizontal displacement and a mechanism of the vertical displacement of load made in the form of screw conveyers of the hoisting and lowering of loads. They consist of driving screws located in pairs with a step equal to that of the load displacement and kinematically connected with the drive of the horizontal displacement of the movable framework. The kinematic connection is made of a rack located in the immovable guides for its horizontal displacement, pinions kinematically connected with the rack and mounted on the shafts coaxially to the driving screws and connected with them by means of controlled couplings and a fork connected with the rack and rigidly connected with the movable framework. The conveyer is equipped with load holders located near each pair of the driving screws and with a load gripper placed on the movable framework over the screws. The conveyer is used for the transportation of outside loads. EFFECT: simpler design. 3 cl, 8 dwg
Patent RU-2019310-C1 (RU)
Title: Disc-type grading machine
Inventor: KOJKOV PETR M
IPC: B07B1/16
Filed: 1992-04-03
Granted: 1994-09-15
Abstract: FIELD: grading of materials. SUBSTANCE: grading machine comprises drive shafts with discs arranged in a staggered order on adjacent shafts which make a sifting surface in the form of zones, each having an identical size of holes. Hole size grows in each subsequent zone by twice the hole size increment while the linear speed of the disc generating line in each next zone is larger than that of the preceding zone by the value proportionate to the increment of disc diameters. Shaft axles of each following zone are disposed below the shaft axles of the foregoing zone by the value of increment in the hole size. EFFECT: improved design. 2 dwg
Patent RU-2048953-C1 (RU)
Inventor: PIRAJNEN VIKTOR YU
IPC: B22C7/02
Filed: 1992-04-29
Granted: 1995-11-27
Abstract: Сущность изобретения: газифицируемая модель выполнена из легированного и нелегированного пенополистирола, при этом из легированного пенополистирола выполнен лишь элемент модели, формирующий режущую часть литой заготовки. Пресс-форма для изготовления газифицируемых моделей литых заготовок режущего инструмента имеет извлекаемый контейнер, отделяющий объем рабочей полости, формирующей легированный элемент модели, от остальной части модели из нелегированного подвспененного пенополистирола, при этом контейнер выполнен в виде тонкостенной обечайки. 2 с. и 1 з. п. ф-лы, 6 ил.
Patent RU-2023318-C1 (RU)
Inventor: SILAEV VLADIMIR A
IPC: H01F1/28
Filed: 1991-12-27
Granted: 1994-11-15
Abstract: Использование: изобретение позволяет получать магнитные жидкости (МЖ) на широком классе кремнийорганических носителей: полиметил-, полиметилфенил-, полиэтил-, полиметилтиенил-, полиорганогаллоидсилоксановых жидкостях, которые могут быть использованы в различных устройствах магнитожидкостных уплотнений. Сущность изобретения состоит в том, что для стабилизации магнетита в жидкости-носителе используют кремнийорганические триметилиллированные этилсиликаты, амины, взамен олеиновой кислоты (2-е ПАВ), а в качестве 1-го ПАВ - водорастворимый комплекс ВНХ-40В, получаемый простой конденсацией фенола, диэтиламина, жирных кислот фракции C 10 -C 16  и формальдегида, взятых в молярном соотношении 1:2:1:1,5. 1-ое сорбируется на частицах водного магнетита, делая его поверхность лиофильной, что позволяет провести экстракцию магнетита из водной фазы в раствор кремнийорганических олигомеров в жидкости-носителе, при этом водный раствор 1-го ПАВ отделяется. Получаемые МЖ имеют широкий диапазон намагниченности (15-60 кА/м) обладают большей термической устойчивостью и меньшей вязкостью в области низких температур.
Patent RU-2033940-C1 (RU)
Title: Spar
Inventor: SAFONOV VLADIMIR P
IPC: B64C3/18
Filed: 1992-04-28
Granted: 1995-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: spar is made in form of U-shaped member 1 and C-shaped member 2 which are connected together; member 2 is received by interior of U-shaped member with their open chambers directed to one side. The most optimal version of the spar structure is that where U-shaped member is half square in section and C-shaped member is semicircle. EFFECT: enhanced lifting ability of spar at simultaneous simplification of construction and aerodynamic compatibility of control surface mounting. 3 cl, 2 dwg
Patent RU-2070301-C1 (RU)
Title: Valve
Inventor: YAN STRANNGOR
IPC: G05D16/06
Filed: 1992-09-23
Granted: 1996-12-10
Abstract: FIELD: heat power engineering. SUBSTANCE: insert is secured at the center of a diaphragm in openings in supporting plates. The rod of the valve is spring-loaded to permit interaction with the insert by its free end. The insert is pivotally connected with a pin. EFFECT: enhanced reliability. 7 cl, 1 dwg
Patent RU-2092501-C1 (RU)
Title: Polymer composition
Inventor: TETSUNORI SINOZAKI
IPC: C08F4/6192
Filed: 1992-08-13
Granted: 1997-10-10
Abstract: FIELD: manufacturing of large-scale container which may be manufactured by pneumomolding. SUBSTANCE: composition on the base of olefin polymer comprises alpha-olefin/polyene copolymer-containing polymer (its quantity is 0.005-0.99 mass %) and olefin polymer (its quantity is 1-99.995 mass %). Alpha-olefin/polyene copolymer-containing polymer comprises copolymer of alpha-olefin with polyene and olefin polymer. Composition has high index of stress in melt and high plasticity by pneumomolding. EFFECT: improved quality. 6 cl
Patent RU-2068968-C1 (RU)
Title: Rigidity member for strengthened structure
Inventor: MALOBERTI RENE
IPC: F16L/
Filed: 1991-12-26
Granted: 1996-11-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: rigidity member is made of elastomer and encloses a lengthened article. The flexible member is provided with reinforcement in a portion of its length. The reinforcement spreads from the end of the flexible member. Facilities are provided for rigid securing the reinforcement with a structure at its ends that are at the level of the end of the flexible member. EFFECT: enhanced reliability. 13 cl, 13 dwg
Patent RU-2061825-C1 (RU)
Title: Hinge
Inventor: LOMONOSOV VALENTIN V
IPC: E05D7/00
Filed: 1992-07-30
Granted: 1996-06-10
Abstract: FIELD: door hinge. SUBSTANCE: hinge has two sub- hinges easily moved apart along axis. Each card has alternate ledges and notches on opposite side of the hinge. The ledges are bent in radial direction and are symmetric about ledges of another card. With leaf closed, the ledges engage opposite card in radial position to prevent door from being removed, even if hinged axles is removed. EFFECT: high reliability. 6 dwg
Patent RU-2038378-C1 (RU)
Inventor: ZHURAVLEV YURIJ N
IPC: C12N5/04
Filed: 1992-07-09
Granted: 1995-06-27
Abstract: FIELD: biotechnology. SUBSTANCE: strain of cultured plant cells Panax ginseng C. A. Mey a producer of ginsenosides is prepared. EFFECT: preparing plant cell strain indicated above. 2 tbl
Patent RU-2034465-C1 (RU)
Title: Composition for injection at endoprosthesis
Inventor: PAVLYK BORIS I
IPC: A01N1/00
Filed: 1992-08-05
Granted: 1995-05-10
Abstract: FIELD: surgery. SUBSTANCE: polymer composition contains tetramethylethyl diamine (0.001-1% ), acrylamide (3.5-9 %), methylene-bis-acrylamide (0.01-1%), ammonium persulfate (0.001-1 %) and bidistilled water. Being applied into anatomic organs proposed composition retains its physical and chemical properties and is inert within long period. EFFECT: increases volume of anatomic organs.
Patent RU-2061836-C1 (RU)
Title: External pipe grab
Inventor: PUSTOVOJTENKO IVAN PAVLOVICH
IPC: E21B31/18
Filed: 1992-10-08
Granted: 1996-06-10
Abstract: FIELD: well drilling. SUBSTANCE: pipe grab cylinder is installed free with respect to case and funnel. Pressure ring is detachable. Grab catchers are related to leaf springs. The pipe grab is provided with layer rings placed in the case between lower cylinder butt and funnel. EFFECT: lower material consumption. 2 cl, 1 dwg
Patent RU-2052999-C1 (RU)
Inventor: GABDRAKHMANOV FARIT GABDRAKHMA
IPC: A61M27/00
Filed: 1992-10-12
Granted: 1996-01-27
Abstract: FIELD: medical equipment. SUBSTANCE: angular drain comprises an external flexible pipe with an axial hole on the rounded working end and an axial flexible polymeric cannula with an external bell mouth. The distal part of the drain is bent from the axis of symmetry at an angle not less than 25 deg while the maximum diameter of the axial hole on the working end is equal to the diameter of the cannula channel. EFFECT: improved design. 5 dwg
Patent RU-2058759-C1 (RU)
Title: Method for fixing the vertebra to external support
Inventor: LAVRUKOV ALEKSANDR M
IPC: A61B17/56
Filed: 1992-10-12
Granted: 1996-04-27
Abstract: FIELD: traumatology and orthopedics; applicable in treatment of vertebra diseases and injuries. SUBSTANCE: fixing is effected by a screw rod driven into vartebra body through the base of spinous process into one half of vertebral arch. EFFECT: higher reliability of vertebra fixing to external device and reduced injury.