baber/WOPTO huggingface dataset:
Patent RU-2030613-C1 (RU)
Inventor: SEDOV YURIJ V
IPC: F02D41/32
Filed: 1991-02-19
Granted: 1995-03-10
Abstract: Сущность: система управления построена по принципу следящей системы с обратной связью по скорости двигателя. Система содержит тахометр 11, источник 13 сигналов, соответствующих рабочим тактам двигателя, соединенный с тактовым входом 15 генератора широтно-модулированных импульсов, выход которого через усилитель 7 мощности соединен с инжектором 8. Новым в системе управления является наличие схемы 3 вычитания, прямой вход которой соединен с датчиком 1 положения механизма управления скоростью двигателя, инверсный вход соединен с выходом тахометра 11, а выход - с модулирующим входом 5 генератора широтно-модулированных импульсов. 2 ил.
Patent RU-2003764-C1 (RU)
Inventor: TKACH KHAIM B
IPC: E02F5/18
Filed: 1991-04-22
Granted: 1993-11-30
Abstract: Изобретение относитс  к бестраншейной прокладке  трубопровода в фунте. В способе трубную  плеть, состо щую из соединенных между собой по торцам секций труб, погружают в грунт Погружение  трубной плети осуществл ют приложением к ее  заднему торцу осевой ударной нагрузки По мере  погружени  трубной плети в грунт ее наращивают.  При встрече переднего торца трубной плети с преп тствием  к заднему торцу трубной плети прикладывают  ударную нагрузку, величина которой превышает  величину критического усили , под действием  которого трубна  плеть переходи; из устойчивого  положени  упругого равновеси  в неустойчивое  положение упругого равновеси  3 зпф-лы, 4 ил
Patent RU-2021959-C1 (RU)
Title: Floating underwater reservoir for collecting and storing crude oil and oil products
Inventor: KLYACHKIN BORIS B
IPC: B65D88/78
Filed: 1991-04-29
Granted: 1994-10-30
Abstract: FIELD: offshore oil field development. SUBSTANCE: reservoir has housing in form of ballast tank filled with oil in operating (submerged) position (with displacement water from tank). To provide stability of floating when tank is being filled with oil, placed in centre of ballast tank is balance tank with sea water valve connected with device used for fixing the reservoir on ground through flexibly resilient member. Operating effort of the latter exceeds value of reservoir buoyancy when reservoir is not filled with oil. EFFECT: all year round operation of offshore oil-field facilities, irrespective of ice conditions in northern seas, at minimum expenses. 1 dwg
Patent RU-2040453-C1 (RU)
Title: Vertical conveyor installation for transformation of sheet loads
Inventor: DYAKONOV YURIJ DMITRIEVICH
IPC: B65G49/00
Filed: 1991-05-05
Granted: 1995-07-25
Abstract: FIELD: industrial transport. SUBSTANCE: installation has upward and downward transportation strands made of chains with grips, load support members installed on grips, roller conveyor to deliver load to upward strand, mechanism to transfer load from upward strand to downward strand with horizontal pushing conveyor, and chain drive. Each transportation strand has four vertical elevators. Shafts of elevators of upward and downward strands are arranged coaxially and coupled to each other. Load support members are made in form of pans with ports for rollers of roller conveyor. Installation has lifting table arranged in lower part of upward strand. Roller conveyor is installed on this table. Drive is made in form of bevel gears and common drive shaft kinematically coupled with gears. Gears are mounted on pointed to each other ends of shafts of elevators of upward and downward strands. Mechanism to transfer load from upward strand to downward strand has crosses arranged on elevator upper shafts. Ends of crosses are connected by bars. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2049936-C1 (RU)
Inventor: SHCHEMELEV ANATOLIJ M
IPC: F15B1/26
Filed: 1991-05-30
Granted: 1995-12-10
Abstract: Сущность изобретения: крышка гидробака выполнена съемной. В верхней части гидробака под крышкой крепится емкость, стенки которой выполнены эластичными, днище жестким и призматическим. В вершине призмы расположен зластичный патрубок, соединяющий емкость с атмосферой. 1 ил.
Patent RU-2006684-C1 (RU)
Inventor: MALKOV NIKOLAJ YA
IPC: F15B15/22
Filed: 1991-06-17
Granted: 1994-01-30
Abstract: FIELD: pneumatics. SUBSTANCE: case having step-shaped covers is provided with a piston having projections. The piston forms at the end of a stroke a space to be cut-off and an exhaust space which is in communication with a pipe line for supply (or discharge) of fluid through a passage provided in the cover. Face unit is made of a spring-loaded valve with controlled spring and control space and is positioned within an axial-radial passage of the cover. The valve is provided with a relief passage which connects the space to be cut-off with exhaust space. The valve is provided with a sealing member from the side of spring space and is conical. Total area of the valve is no less than twice area of a seat formed with the radial passage of the cover. The relief passage is positioned at conical section of the valve. EFFECT: enhanced reliability. 2 dwg
Patent RU-2068486-C1 (RU)
Title: Apparatus for drill pipes movement and storage on drilling derrick
Inventor: DZHON MAKGILL
IPC: E21B19/00
Filed: 1990-05-09
Granted: 1996-10-27
Abstract: FIELD: gas and oil industry, apparatuses to handle pipes on drilling derrick in particular. SUBSTANCE: apparatus has mast (1) and two preferably separately controlled acting levers (2A, 2B). Apparatus for pipes handling is operating preferably with cassette (4), that has finger-shaped protrusions. All finger-shaped protrusions (4a, 4b) of cassette (4) are directed toward center of apparatus to handle pipes. Locking device (4p) is made in the form of disk is mounted on top of mast (1). Outside surface of disk has cut-out oriented in direction to main operational plane of engaged levers movement (2A, 2B). EFFECT: improved process. 10 cl, 6 dwg
Patent RU-2044141-C1 (RU)
Title: Internal combustion engine
Inventor: KHORUZHIJ VLADIMIR ANTONOVICH
IPC: F02B59/00
Filed: 1991-07-09
Granted: 1995-09-20
Abstract: FIELD: engine engineering. SUBSTANCE: engine comprises housing mounted on the axle for permitting rotation and displacer 5 and piston 6 mounted inside the housing. The piston can rotate about the crank. Chamber 22 having rectangular cross-section which is defined inside the housing is separated by displacer 5 and piston 6 into four chambers of varying volume. By-passing passages 17 are made in face plates, the size of the passages being inscribed into a rectangular of Hxb where H is the piston stroke length, b is eccentricity of the crank. Each of chambers 23 and 25 is in communication alternately with one of chambers 24 and 26 through passageways 17, with chamber which is arranged ahead in the direction of rotation during the compression stroke, the compression ratio in the chambers being sufficient for fuel ignition, and with the chamber is subsequent in the direction of rotation during expansion stroke resulting in two-stage expanding of working gases. EFFECT: enhanced efficiency. 4 cl, 7 dwg
Patent RU-2062387-C1 (RU)
Inventor: MISHIN VLADIMIR VASILEVICH
IPC: F16L21/04
Filed: 1991-07-09
Granted: 1996-06-20
Abstract: FIELD: pneumatics and hydraulics. SUBSTANCE: coupling interconnects the pipe ends. Threaded members are positioned concentrically to the pipes and interact with the coupling. The threads of the members are oppositely directed and have end parts. The parts interact with wedging rings. Sealing members are pressed to the end faces of the coupling by way of movable bushings. The threaded members are positioned inside the ends of pipes to be joined. Additional sealing members interact with the faces of movable bushings from the side of wedging rings. The additional movable bushings are interposed between the main sealing members and end faces of the coupling. EFFECT: enhanced reliability. 2 dwg
Patent RU-2053875-C1 (RU)
Inventor: VESELOV ANATOLIJ A
IPC: B27L11/00
Filed: 1991-12-29
Granted: 1996-02-10
Abstract: FIELD: wood working. SUBSTANCE: crusher has case 1 with loading hopper 2 and unloading hopper 3 and countercutters, rotor 5 with cutters or hammers 6 and sieve 7 installed inside case 1 under rotor 5. Wedge-type projections and groove forming wedge joint are provided respectively for one end edge of sieve 7 and lateral wall of the case. Opposite end edge of sieve 7 is placed outside case 1, attached to support plank and provided with one or two bracket-type handles placed in symmetry about sieve axis, and one or two stops made in the form of U-shaped handle. One end of the handle may be rotatable and displaced along axis in coaxial openings in sieves and case. Another end may be rotatable through 180 and secured to the case with lock screw. Internal surface of lateral wall and lower face of wedge-type groove are made in the single vertical plane. EFFECT: high productive rate. 2 cl, 5 dwg
Patent RU-2023588-C1 (RU)
Inventor: ZHELTOUKHOV VALERIJ V
IPC: B28B17/00
Filed: 1992-02-07
Granted: 1994-11-30
Abstract: Использование: для формования плит пустотного настила. Цель: повышение эффективности за счет снижения энергозатрат. Сущность изобретения: установка, в которой между собой связаны каретка, вибростол, поддон-вагонетка, вибропригруз, бортоснастка и пустотообразователи, дополнительно снабжена буферной емкостью, соединенной с насосом, связанной линиями рабочего агента с пустотообразователями, сообщенными с внешним прерывателем движения рабочего агента. Пустотообразователь содержит внутренний прерыватель. На линии рабочего агента, связывающей насос с пустотообразователями, установлен входной распределитель. На линии рабочего агента, связывающей пустотообразователи с внешним прерывателем, установлен выходной распределитель. Линии рабочего агента, соединяющие входной и выходной распределители с пустотообразователем, содержат гибкие вставки. Пустотообразователь выполнен из двух частей, одна из которых содержит входную и выходную полости, связанные с линиями рабочего агента, а другая часть выполнена замкнутой. К входному распределителю подключен нагнетатель для подачи упругой среды. Положительный эффект: снижаются энергозатраты в 1,8 раза, что повышает эффективность установки. 5 з.п. ф-лы, 1 ил.
Patent RU-2030012-C1 (RU)
Title: Process of application of luminophor coat on internal surface of tritium radioluminescent source of light
Inventor: KAVETSKIJ ALEKSANDR G
IPC: H01J9/00
Filed: 1991-12-06
Granted: 1995-02-27
Abstract: FIELD: luminescent equipment. SUBSTANCE: chemical machining of internal surfaces of workstock is carried out with boiling alkali, application of binder is performed by filling of workstock put vertically with solution of binder and its subsequent drain with rate of 1.0-2.0 mm/s. Luminophor is applied by creation of pseudoboiling layer of its powder inside workstock. EFFECT: facilitated application process. 4 dwg
Patent RU-2052583-C1 (RU)
Inventor: TRUSHINSKIJ MIKHAIL YU
IPC: E02D5/46
Filed: 1992-02-24
Granted: 1996-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: method for forming pile with electrochemical decomposition of steel electrodes includes immersion electrodes into soil using pressing-in device and transmission of d.c. through electrode/soil system. Electric current direction is changed under period equal to 0.2 to 72 h. Voltage in the first six periods is 5 - 15 V, and in subsequent ones is 50 - 120 V. EFFECT: increased strength of pile material and bearing capacity of foundations. 2 dwg
Patent RU-2039260-C1 (RU)
Title: Method for formation of caving slot in longwall face-to-gate junctions
Inventor: BYKOV ALEKSANDR N
IPC: E21C41/16
Filed: 1992-03-16
Granted: 1995-07-09
Abstract: FIELD: mining industry. SUBSTANCE: method for formation of caving slot in longwall face-to-gate junctions includes formation of weakened zone in development workings ahead of stope at distance allowing erection of support in junction of preset place of roof caving before the moment of development of squeezing the coal from face in junction zone, in spaces between cappings of drift support. Weakened zone is made by drilling a series of upward contiguous holes along span of working to a depth equalling thickness of shifter cantilever with distance between their centers not in excess of hole diameter. EFFECT: higher efficiency. 2 dwg
Patent RU-2053380-C1 (RU)
Inventor: SURANOV GRIGORIJ I
IPC: F01M5/02
Filed: 1992-02-11
Granted: 1996-01-27
Abstract: FIELD: engine engineering. SUBSTANCE: device has boiler 9 of a heater with nozzle 7 and glow plug, pump unit including water pump 5 and fuel pump 2, and air heater 4 actuated by electric motor 3. Pump 4 is connected with boiler 9 through an air duct. Water pump 5 is connected with boiler 9 and water jacket of the engine through pipe lines. Fuel pump 2 is connected with nozzle 7 through a pipe line having solenoid valve 6. The device also has two-positioned distributor 1 with two inlets and outlets connected with sucking and delivery spaces of fuel pump 2 respectively. During heating the engine before starting, fuel pump 2 supplies fuel from the fuel tank to boiler 8 through distributor 1, solenoid valve 6 and nozzle 7. When heating the engine stops and fuel supply to boiler 8 is cut off, the distributor is switched to the second position to supply oil from the pan of the engine to the main oil pipe line. When pressure occurs in the lubricant system, the engine is started by way of a starting device. EFFECT: improved design. 3 dwg
Patent RU-2025708-C1 (RU)
Inventor: TARANTSEV ALEKSANDR A
IPC: G01N3/60
Filed: 1992-04-01
Granted: 1994-12-30
Abstract: Область использования: изобретение относится к средствам испытаний радиоэлектронной аппаратуры (РЭА), комплектующих ее электрорадиоизделий (ЭРИ) и других объектов на воздействие механических и климатических факторов. Сущность изобретения заключается в том, что к столу вибровозбудителя 1 крепится цилиндрический переходник 2, на верхнем торце которого крепится испытываемая (ое) РЭА (ЭРИ) 3, а по окружности боковой поверхности переходника расположена резиновая диафрагма 4, которая выполнена в виде кольца и своей внешней окружностью крепится к отверстию неподвижной цилиндрической камеры 5, расположенному в ее нижней части, причем в верхней части цилиндрической камеры выполнен проем, который может совмещаться с проемами термокамеры 6 низкой температуры и термокамеры 7 высокой температуры механизма перемещения, в которые через гибкие шланги подводятся пониженная и повышенная температура. Механизм перемещения выполнен в виде сегментной конструкции. На его внешней поверхности нарезаны зубья, которые входят в зацепление с колесом, установленным на валу реверсивного двигателя, при работе которого происходит смена камер над проемом цилиндрической камеры, а следовательно изменение температуры в ней. Применение предложенного устройства позволит повысить эффективности испытаний РЭА и ЭРИ на стойкость к воздействию механических и климатических факторов. 3 ил.
Patent RU-2099891-C1 (RU)
Title: Data transmitting and receiving device using linear frequency-modulated signals at multibeam propagation of radio waves
Inventor: ZHURAVLEV VLADIMIR IVANOVICH
IPC: H04L27/10
Filed: 1992-04-14
Granted: 1997-12-20
Abstract: FIELD: radio engineering digital data radio transmitting systems. SUBSTANCE: device has on sending end NOT gate 1, AND gates 2,3, pulse shapers 4,5, shaping linear frequency-modulation filters 6,7, adder 8, transmitter 9; on receiving end it has receiver 10, matched linear frequency-modulation filters 11,12, adder 16, clock synchronizer 21, first comparator 25. Newly introduced on sending end are code converter 29, square- pulse generator 28, multiplier 30; on receiving end, first, second multipliers 13,14, first, second delay lines 14,17, first, second low-frequency filters 18,19, first, second switches 20,22, first, second integrators 23,24, second comparator 26, and multiplexor 27. EFFECT: improved noise immunity at multibeam propagation of radio waves. 2 cl, 2 dwg
Patent RU-2007372-C1 (RU)
Inventor: BITTEEVA MARYAM B
IPC: C02F3/34
Filed: 1992-04-15
Granted: 1994-02-15
Abstract: FIELD: water treatment. SUBSTANCE: suspension of yeast cells Candida guillermondii (strain VKPM Y-241) is added to polluted medium together with mineral additives: nitrogen in ammonium form (15-2500 mg/l), phosphorus in phosphate form (10-1500 mg/l). EFFECT: improved method of treatment. 1 tbl
Patent RU-2026918-C1 (RU)
Title: Built-up foundation
Inventor: ROMANENKO IGOR IVANOVICH
IPC: E02D5/30
Filed: 1992-04-29
Granted: 1995-01-20
Abstract: FIELD: erection of vertical supports. SUBSTANCE: foundation is made in the form of three-fin shaft with radial fins and cylindrical cap. End faces of the fins are joint to each other with concave cylindrical surfaces, gradually closing with each other in the area of end faces. Chord of arch of any cylindrical surface equals their radius and exceeds cap radius by a factor of 2 to 5. The cap is made in the form of a cylinder; end faces of fins are advisable to be made rectangular or trapezoidal, becoming wider near the cap. EFFECT: improved mounting. 3 cl, 5 dwg
Patent RU-2018494-C1 (RU)
Title: Method and device for processing of slag
Inventor: SHKOLNIK YAKOV SH
IPC: C04B5/02
Filed: 1992-04-20
Granted: 1994-08-30
Abstract: FIELD: metallurgy. SUBSTANCE: method involves cooling the slag, forming the size and shape of finished product particles on a layer of metal bodies moving in a rotary container. Height of the layer of metal bodies during their contact with slag is not less than 3 minimum sizes of the body. The container is rotated at 0.15-0.45 the critical speed. The relation of slag mass to mass of metal bodies in the container is maintained within 0.08-0.15. Slag processing installation comprises receiving chute, grating drum with horizontal axis of rotation, partly filled with metal bodies, a device for final cooling and discharge of finished product. The grating drum has a device mounted on one of its end walls for cooling the metal bodies. Said device has the form of a chamber with water-containing cells, communicating with the cavity of grating drum. The device for final cooling and discharge of finished product is made in the form of perforated cells moving in a closed volume and being capable of plunging periodically in water. Moving perforated cells may be housed in a truncated cone rotating concurrently with grating drum. Said cone merges into cylindrical shell with a hole in the center of its end wall, connected with an aspiration system. The truncated cone embraces the grating drum while cylindrical portion of shell houses an inclined tray extending from it through a central hole. Moving perforated cells may be mounted on an endless chain which is enclosed in a housing, and has a drive and a sprinkling and aspiration system, the lower part of the endless chain being submerged in water. EFFECT: higher efficiency. 5 cl, 2 tbl, 3 dwg
Patent RU-2042243-C1 (RU)
Title: Flexible current-conveying device for movable power consumer
Inventor: DENISENKOV IVAN F
IPC: H02G11/00
Filed: 1992-06-18
Granted: 1995-08-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has box-shaped guide accommodating cable-carrying carriages. Support of each carriage is made in the form of disks of different diameter having spherical surface and mounted in sequence on hanger at different levels. Large-diameter disk is mounted on smooth end of hanger and, when engaging walls and ceiling of guide section, it is set in rotary motion. Small-diameter disk is mounted on section flanges and coupled with hanger through threaded pair. Traction link is secured in hanger hole when small-diameter disk is tightened up, disk proper being locked on hanger in the action. Surfaces of guide flanges contacting small-diameter disk are coated with friction-reducing material, such as organic glass. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2086086-C1 (RU)
Title: Viscous material dehydration apparatus
Inventor: FILIPPOV VLADIMIR A
IPC: A01C3/00
Filed: 1992-06-26
Granted: 1997-08-10
Abstract: FIELD: agriculture, in particular, reprocessing of bird dung. SUBSTANCE: dehydration apparatus has dosers, mixer, screen, heat generator, cyclone, exhaust ventilator and zeolite return line. Cyclone, swirling chamber with feeder-thrower and evaporator formed as screw conveyor are positioned between heat generator and exhaust ventilator. Vacuum pump is connected to evaporator. Heat generator has burner and cylindrical slit-type damper. Exhaust ventilator directs 60% of gas into nozzle-type absorber, remaining gas is directed through recirculation pipeline in equal portions to burner and to damper. Evaporator has variable-speed drive and lifting spades. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg, 1 tbl
Patent RU-2047798-C1 (RU)
Title: Sealing gasket for sealing cylindrical surfaces
Inventor: LEBEDEV VALERIJ I
IPC: F16J15/12
Filed: 1992-09-16
Granted: 1995-11-10
Abstract: FIELD: sealing the joints working at varying temperatures and pressures. SUBSTANCE: axis of strip wound spirally coincides with axis of surfaces being sealed. Strip is made of base and filler. Ring has convex center portion in section smoothly changing to ends bent to different sides in way of convexity. Metallic base is wavy in form and is located between two different fillers. One end surface of gasket is embraced with ring. One filler is made of paronite and other filler is made of graphite-containing material. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2029216-C1 (RU)
Title: Trigger assembly of small arms
Inventor: KUZIN NIKOLAJ N
IPC: F41A19/00
Filed: 1992-09-28
Granted: 1995-02-20
Abstract: FIELD: small arms. SUBSTANCE: trigger, cock, firing spring, return spring are positioned in base of trigger assembly. Cock has side boss to lean against protrusion of trigger and cocking notch for engagement with spring-loaded sear. At initial position cock is cocked (is engaging sear). With pressing on trigger firing and return springs are twisted till trigger turns sear with the aid of platform releasing cock from cocking notch. With release of trigger its protrusion meets boss of cock, after this trigger and firing spring as a unit return to initial position till they engage sear. EFFECT: simplified design, improved reliability. 2 dwg
Patent RU-2059413-C1 (RU)
Title: Method of specific glanders treatment in sensitive animals
Inventor: SUPOTNITSKIJ MIKHAIL V
IPC: A61K39/02
Filed: 1992-08-28
Granted: 1996-05-10
Abstract: FIELD: medicine. SUBSTANCE: protein (molecular mass is 37-40 kDa) carrying out pore-forming function in cell wall of Pseudomonas mallei and purified from cytoplasmic proteins and peptidoglycan is administrated to glanders-sensitive animals by subcutaneously route (dose is 100-30000 mcg protein per 1 kg animal mass). After 12-24 hr protein is administrated again. Treatment is carried out for at least 2 days after infection or up to disappearance of clinical symptoms at developed glanders infection. Method provides 100% survival of golden hamsters infected with 10-20 lethal doses of agar culture of high-virulent strain P. mallei (subcutaneously) and 52% golden hamsters with developed glanders infection at 100% death of untreated animals. EFFECT: enhanced effectiveness of glanders treatment. 2 tbl
Patent RU-2048243-C1 (RU)
Title: Method for manufacture of graphite crystallizer for continuous casting of metals
Inventor: BARANOV VIKTOR ILICH
IPC: B22D11/057
Filed: 1992-08-31
Granted: 1995-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves machining of billet and impregnating crystallizer with Al(NO 3 ) 3  alloy at temperature of 80-110 C; heating it to temperature of 366 C. As a result of treatment wear resistance is increased by 65% EFFECT: increased wear resistance of graphite crystallizer and simplified production. 1 tbl
Patent RU-2056718-C1 (RU)
Inventor: RUDICH ALEKSEJ IVANOVICH
IPC: A01D7/00
Filed: 1992-09-18
Granted: 1996-03-27
Abstract: FIELD: domestic appliances. SUBSTANCE: broom-rake has wood baffle, head made up as radially arranged working members, and means for joining the handle with the head. The working members are made up as banks of different width and rigidity. The ends of the banks can be bent out in the direction of the head surface by 130° angle. EFFECT: improved design. 2 cl, 5 dwg