baber/WOPTO huggingface dataset:
Patent RU-2035932-C1 (RU)
Title: Method and device for forming three-dimensional body
Inventor: GURKIN YURIJ I
IPC: A63H33/00
Filed: 1990-09-17
Granted: 1995-05-27
Abstract: FIELD: cultural and welfare facilities. SUBSTANCE: method involves forming a three-dimensional body from three square-shaped rings with bevelled corners and holes in the middle of the sides of the square and bevels, by successive installation of one ring into the other in three relatively-perpendicular planes. Then the rings are interconnected with one another at their contacting surfaces. Device for forming three-dimensional body comprises three rings fitting into one another, each ring being of a octahedral shape in the form of a square with bevelled corners made from a flexible strip having radial holes in the middle of each side and with a provision for being connected to other rings with, or without, fastening members. EFFECT: better entertainment. 2 cl, 3 dwg
Patent RU-2016063-C1 (RU)
Title: Apparatus for microbiological decomposition of organic wastes
Inventor: TUMCHENOK VIKTOR I
IPC: C12M1/00
Filed: 1990-12-10
Granted: 1994-07-15
Abstract: FIELD: processing technologies in agriculture and microbiological industry. SUBSTANCE: apparatus has body with tubes for supply and discharge of air and media and separated in height with horizontal partitions. Located above partitions are aerators presenting radial horizontal angles facing with their ribs upward. Hollows under angles are communicated with tube for air supply. One face of each angle has hole for air discharge. Located opposite to clearances under angles is attachment for immobilization of microorganisms in form of separate free suspended fibers. Said partitions are hollow and provided with inlets and outlets of heat exchange medium. EFFECT: higher efficiency. 3 dwg
Patent RU-2011839-C1 (RU)
Title: Section of support
Inventor: MIKHALCHENKOV ALEKSANDR M
IPC: E21D11/36
Filed: 1991-01-21
Granted: 1994-04-30
Abstract: FIELD: mining industry. SUBSTANCE: section is intended for support of workings when developing seams of mineral resources without driving of butt headings in advance. It includes base, ceiling, rotary nose, hydraulic props and supplementary capping with longitudinal trough. Trough makes it possible to position protruding part of nose inside when section is folded into transportation position. Dimensions of ceiling are determined so that in transportation position capping with nose is placed under it. Base is manufactured of two interhinged parts. In transportation position one of them turns about its joint to rest against ceiling. EFFECT: simplified design, increased durability. 3 dwg
Patent RU-2011844-C1 (RU)
Title: Process of air conditioning in deep shafts
Inventor: GERASIMENKO GRIGORIJ P
IPC: E21F3/00
Filed: 1991-02-04
Granted: 1994-04-30
Abstract: FIELD: mining industry. SUBSTANCE: portion of ventilation air is drawn from atmosphere with compressor. Air is subjected to single-time compression followed with three-stage cooling. First stage of cooling is conducted till temperature will be close to atmospheric one. Then air is cooled to temperature below that of atmosphere but not below 0 C in regenerative heat exchanger with partial condensation of moisture. Further cooling of air to 0 C with proper condensation of moisture is conducted under partial decompression of air in expansion machine to intermediate pressure. Thanks to formation of excessive pressure cooling agent is transported into conditioning zone. Before egress out of pipe-line air is humidified. EFFECT: improved cooling efficiency. 1 dwg
Patent RU-2016807-C1 (RU)
Title: Roller
Inventor: CHERNYAEV BORIS N
IPC: B62M1/12
Filed: 1991-02-12
Granted: 1994-07-30
Abstract: FIELD: vehicles. SUBSTANCE: roller has a frame, a drive wheel, supporting rollers, a steering and a pedal drive. The supporting rollers are mounted in a spaced relation, and the drive wheel - through the center of gravity with the drive pedal motion trajectory in the vertical plane of its axis. The drive has a tackle block with an adjustably positioned fastened branch of a working stroke cable. EFFECT: improved compactness, structural simplicity and convenience of operation. 6 cl, 6 dwg
Patent RU-2019953-C1 (RU)
Title: Fodder shredder
Inventor: KITUN ANTON V
IPC: B02C18/08
Filed: 1991-02-12
Granted: 1994-09-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: shredder comprises working chamber with cutting members 2 on its internal surface, and shaft 3 disposed coaxially with chamber. Upper part of shaft 3 carries two tiers of cutters 4 and 5 while lower part has two support discs 6 and 7 with carrying members 8 in between. Said members 8 have horizontal slots for cutters 9. Plates 11 secured on internal surface of chamber 1 in working zone of cutters 4 between axles of cutting members 2 are shaped like a wedge directed against rotation of shaft 3. Blade chamfers of cutters 4 are directed towards support discs 6 and 7 while wedge-shaped plates are secured level with additional cutters 4 and between the axles of cutting members 2. EFFECT: lower power requirement for shredding process, higher efficiency and reliability along with wider operating capabilities. 2 dwg
Patent RU-2023378-C1 (RU)
Inventor: BOJKO LEONID I
IPC: A01F12/44
Filed: 1991-01-02
Granted: 1994-11-30
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в рабочих органах зерноуборочных машин. Сущность изобретения: для повышения долговечности за счет уравновешивания решетчатого стана последний включает корпус, установленные друг под другом два решета, связанные между собой по крайней мере одним рычажным демпфером, состоящим из двух рычагов, соединенных между собой шарниром. Последний жестко закреплен на корпусе. Длина рычагов определяется формулой, приведенной в описании изобретения. 1 ил.
Patent RU-2020204-C1 (RU)
Inventor: ASAN-DZHALALOV ALEKSEJ G
IPC: E02D1/00
Filed: 1991-04-01
Granted: 1994-09-30
Abstract: FIELD: testing ground in engineering survey for construction purposes. SUBSTANCE: plant has vehicle. Mounted on vehicle are anchor devices, forcing-in hydraulic cylinders, probe with bar, mast, turning post and turnbuckle. One end of turnbuckle is hinged to post, and the other, to platform. Mast is hinged to post, and post turning axis coincides with axis of turning of forcing-in hydraulic cylinder. EFFECT: higher efficiency. 3 dwg
Patent RU-2031517-C1 (RU)
Title: Unipolar electric machine
Inventor: ERMILOV NIKOLAJ G
IPC: H02K19/18
Filed: 1991-05-05
Granted: 1995-03-20
Abstract: FIELD: electric machine engineering. SUBSTANCE: active working part of stator incorporates two identical ferromagnetic ring magnetic circuits 6 arranged on side boards on both sides of rotor, ferromagnetic symmetric rows of sector elements 18 of working winding in the form of laminated parts of round ring insulated from each other, connected in series and divided between upper and lower parts of winding with neutral sector gaps with proper insulation. Rotor of machine is formed by radially distributed salient magnetic cores 9 with excitation coils 7, sector contact ring 11 on shaft 2 with brushes 14 placed in excitation circuit as means of current collector and commutation. Positive and negative brushes 14 of excitation buses have constant electric coupling in turns with starts and finished of all pairs of excitation coils through sectors of contact ring 11. EFFECT: increased level of output voltage. 3 dwg
Patent RU-2027298-C1 (RU)
Title: Electrostatic generator
Inventor: NOVIKOV MIKHAIL TIMOFEEVICH
IPC: H02N1/08
Filed: 1991-05-14
Granted: 1995-01-20
Abstract: FIELD: electronics. SUBSTANCE: electrostatic generator has an electric charge carrier including a carrying dielectric (a band) with electrodes fixed across its length, drive and conducted shafts, charging unit and current-collecting device. In order to increase the charging current, to simplify the design and to enhance the reliability of the generator, the cylindrical metallic surface of the drive shaft is covered along its whole length with a layer of the dielectric whose surface in its turn is covered with a metallic layer separated from the drive shaft. On the outer surface of the conveyer belt packets of electrodes are fixed separately from each other. They are electrically connected between themselves and separated from each other on the band surface. One electrode is fixed on the inner surface of the band which comes in contact with the metallic surface of the drive shaft to which the charging unit is connected and of the conducted shaft to which the current-collecting device is switched on. The generator is used in electrostatic accelerators. EFFECT: increased charging current, simpler design and enhanced reliability of the generator. 1 cl, 1 dwg, 2 tbl
Patent RU-2026894-C1 (RU)
Title: Solution for electrochemical brass polishing
Inventor: DROZD NILA AKIMOVNA
IPC: C25F3/16
Filed: 1991-05-22
Granted: 1995-01-20
Abstract: FIELD: electrochemical polishing. SUBSTANCE: process of electrochemical polishing is carried out in phosphate solution with addition of organic substances at the following ratio of components, wt.-%: o-phosphoric acid (density is 1.73 at 15 C) 60-80; n-butylamine 0.1-1.0; phenetidine chloride 0.3-0.8, and water - the rest. EFFECT: enhanced quality of solution.
Patent RU-2015989-C1 (RU)
Title: Plant for production of petroleum polymer resin by thermal polymerization
Inventor: TARAKANOV GLEB A
IPC: C08F2/02
Filed: 1991-05-24
Granted: 1994-07-15
Abstract: FIELD: plants for production of petroleum polymer resins. SUBSTANCE: plant has horizontal and successively connected polymerization reactors, fractionating towers for distillation of reaction byproducts, pipeline system and means for heating raw materials, and additionally has units for heat utilization according to number of reactors. Utilization units of polymerization heat consists of circulating heat exchanger, pump and pipelines for taking and returning polymerizate. Reactor has partitions installed square to longitudinal axis and forming labyrinth. Adjacent partitions are located on opposite sides of reactor and their length amounts to 2/3 of apparatus height. Depth of dipping of branch pipe for discharge of polymerizate from preceding reactor to subsequent reactor or fractionating tower is not less than height of partition installed on the side of same branch pipe. EFFECT: higher efficiency. 2 dwg
Patent RU-2045619-C1 (RU)
Title: Method for ground testing
Inventor: TROFIMOV VALERIJ IVANOVICH
IPC: E02D1/00
Filed: 1991-06-13
Granted: 1995-10-10
Abstract: FIELD: determination of mechanical and physical properties of grounds under field conditions. SUBSTANCE: auger head is screwed into ground to depth equal to its height, additionally loaded, and break-off force is applied. Break-off force is applied by conical screw in direction coinciding with its one generating line with opening angle of 90 deg. Knowing the geometric parameters of auger head and shear strength by the results of cylindrical head testing, tensile strength is calculated. EFFECT: higher efficiency. 1 dwg
Patent RU-2020124-C1 (RU)
Title: Hand-operated winch
Inventor: KUTSENKO EDUARD N
IPC: B66D1/04
Filed: 1991-07-30
Granted: 1994-09-30
Abstract: FIELD: handling loads over horizontal and inclined planes. SUBSTANCE: winch comprises drum 1 installed on axle 2. The same axle carries two turnable shackles 3 and 4. Operating handle is secured on shackle 3. One (or both) of drum sideplates is made as a ratchet wheel 6 whose teeth are in contact with spring-loaded pawl 7 mounted on power-operated shackle 3. Also mounted on axle 2 is disc 8 made as a ratchet wheel whose teeth contact the spring-loaded pawl 9 also secured on power-operated shackle 3. Teeth of disc and drum ratchet wheels face in contrary directions. Surfaces of disc and drum sideplate which are facing each other have serrations and there is drum reversing mechanism 10 installed between said disc and drum sideplate and ensuring motion of drum in the same direction during reverse motion of the handle. This reversing mechanism has the form of a bevel gear freely rotating on axle installed on shackle 4. The latter has a hole disposed opposite the middle of drum axle. The hole provided for passage of one of the cables has rollers intended to diminish friction of the cable against the shackle. Secured on the drum are two cables. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2018562-C1 (RU)
Title: Method for sandy soil drawdown
Inventor: MAKAREVICH ANATOLIJ E
IPC: E21F16/00
Filed: 1991-09-04
Granted: 1994-08-30
Abstract: FIELD: hydraulic engineering. SUBSTANCE: method consists in that in local area of sandy soil, where drawdown is to be effected, holes are drilled along one straight line spaced at 10-15 m and reinforced with perforated casing, layer of crushed stone is laid on hole bottom. Lowered in holes are branch pipes of pump and ground water is pumped out. To increase efficiency of the process placed on hole bottom is vibration source exciting elastic vibrations within 60-1500 Hz, local part of ground is subjected to excitation and ground water is pumped out in combination with vibration effect. EFFECT: higher efficiency. 5 cl, 1 dwg
Patent RU-2047268-C1 (RU)
Title: Monolithic piezoelectric filter
Inventor: KIBIREV SERGEJ N
IPC: H03H9/56
Filed: 1991-11-04
Granted: 1995-10-27
Abstract: FIELD: electroacoustics. SUBSTANCE: monolithic piezoelectric filter has piezoelectric plate 1 whereon are formed at least two acoustically coupled point-to-point resistors in the form of spherical projections 2 with their bases spaced apart at distances selected from definite condition. Electrodes are applied to projections on opposite side of plate. Relation between distanced for bases of spherical projections 2 and thickness of plate 1 in its flat portion is given in description of invention. EFFECT: enlarged functional capabilities. 5 dwg
Patent RU-2038533-C1 (RU)
Title: Furnace
Inventor: MAKAROV ANATOLIJ STEFANOVICH
IPC: F23B40/00
Filed: 1991-07-01
Granted: 1995-06-27
Abstract: FIELD: coal burning. SUBSTANCE: furnace has combustion chamber 1, fire grate 2, perforated water-cooled wall 3 separating combustion chamber 1 from fuel hopper 5. Plunger feeder 6 is enclosed in box 13 connected to blower 16. To adjust the free cross-sectional area of perforated wall 3 in height, detachable flaps 12 are installed; and to adjust the amount of supplied blast air in width of hopper 5, the lower end of front wall 7 is provided with a horizontal buffer forming a triangular hole in plan together with the front end of plunger 9. EFFECT: facilitated procedure. 3 dwg
Patent RU-2054117-C1 (RU)
Inventor: OSKAR VILLYAM KAALSHTADT
IPC: E21B10/56
Filed: 1991-12-26
Granted: 1996-02-10
Abstract: A drill bit for use in drilling a well bore comprises a main drill body (10) adapted to be rotated about a substantially vertically disposed axis of rotation (20) and having therein a duct extending longitudinally along such axis, for supplying a drill fluid under pressure to the well bore. At least one generally circular, rotatable cutting discs (34, 36, 38) are mounted on the outside of the main drill body (10) at equally spaced locations, with the cutting discs each having cutting elements (35, 37, 39) disposed in a ring-shaped array. Each of the cutting disc (34, 36, 38) has an axis of rotation disposed at an acute angle to the vertical centerline about which the main drill body rotates. The axis of rotation of each cutting disc (34, 36, 38) is slightly offset laterally in a rearward direction from the centerline (20) of the main drill body (10), thus to cause the entire bit to be placed in a non-equilibrium position with the rotation of the main body enabling the cutting disc (34, 36, 38) to be positioned to be particularly effective and aggressive in cutting the well bore. <IMAGE>
Patent RU-2112564-C1 (RU)
Title: Method for correction of bioenergetic area - functional state of cells and device for its realization
Inventor: ZUBOVA N B
IPC: A61N1/36
Filed: 1992-06-23
Granted: 1998-06-10
Abstract: FIELD: medicine; agriculture; food, chemical and pharmaceutical industries. SUBSTANCE: cells are exposed for some definite time to burst of electric pulse preliminarily passed through biologically active medium till preset result is obtained. Device has rectangular-pulse generator 1 with control unit 4, switch 3 with infrared frequency generator 4, amplitude control unit 5 and amplifier 6. One of amplifier outputs is connected directly to one of electrodes 8 and other output is connected to other electrode 7 through biological filter 9 made as conductor 10 positioned in biologically active medium. EFFECT: improved correction of cell bioenergetic area. 6 cl, 4 dwg , 1 tbl
Patent RU-2018770-C1 (RU)
Title: Gas-stove
Inventor: CHEPENKO VALERIJ K
IPC: F24C3/00
Filed: 1991-12-02
Granted: 1994-08-30
Abstract: FIELD: domestic equipment. SUBSTANCE: gas-stove has housing with table, burners, concave table surface and reflecting members. Infrared part of electromagnetic radiation is focused by reflecting member applied to concave part of table on vessel bottom. Visible-spectrum part is reflected by reflecting member on flat part of table. EFFECT: increased efficiency and high quality of cooked product. 3 dwg
Patent RU-2022769-C1 (RU)
Inventor: PRITCHIN SERGEJ B
IPC: B25J1/06
Filed: 1991-10-22
Granted: 1994-11-15
Abstract: Область применения: в машиностроении, в частности для автоматизации производственных процессов. В механической руке, выполненной в виде шарнирного параллелограмма, звено 12 связано с приводом вращения, а шатун 15 связывает второе звено 10 параллелограмма с боковым звеном 13. 4 ил.
Patent RU-2005290-C1 (RU)
Inventor: ZAJCHENKO VIKTOR F
IPC: G01F11/00
Filed: 1991-12-25
Granted: 1993-12-30
Abstract: Использование: отпуск дозами жидких продуктов  в пищевой, химической и др.отрасп х промышленности  Сущность изобретени : автоматический дозатор жидких продуктов содержит резервуар с  впускным и выпускным электроклапанамн регул тор  уровн  выполненный в виде датчика уровн  и формирователей  полной и промежуточной мощности, и  блок управлени  подключенный к выпускному  электрокпапану. При этом вход формировател   полной мощности соединен с выходом датчика  уровн  выходы обоих формирователей соединены  с впускным электроклапаном, а вход формировател  промежуточной мощности подключен к выходу  блока управлени  2 ил.
Patent RU-2063875-C1 (RU)
Title: Gear for manufacture of rigid tubes from composite material
Inventor: ZUPERMAN YAKOV A
IPC: B29C53/82
Filed: 1992-01-28
Granted: 1996-07-20
Abstract: FIELD: civil engineering. SUBSTANCE: invention refers to manufacture of rigid tubes from composite material by application-lay-out of prepreg on to rotary mandrel. Mobile means of fastening of prepreg on slider with axial hole where rod with collar is put resting against butt of body of mandrel is spring-loaded with reference to sleeve joined to slider by means of thread which is fixed on it with locking unit via check washer. Slider and sleeve has means preventing their turn at moment of creation of prepreg. EFFECT: facilitated manufacture of rigid tubes. 2 dwg
Patent RU-2026191-C1 (RU)
Title: Device for manufacturing of pneumatic tyre carcass
Inventor: POPOV ALEKSANDR V
IPC: B29D30/06
Filed: 1992-02-19
Granted: 1995-01-09
Abstract: FIELD: tyre industry. SUBSTANCE: device has mechanism to form tyre beads in form of seating levers and fixing levers. Beds are made on seating levers. Circular flexible member is installed in beds. EFFECT: enlarged operating capabilities. 8 dwg
Patent RU-2040977-C1 (RU)
Title: Flotation method in column pneumatic counterflow flotation machine
Inventor: BORKIN ANATOLIJ D
IPC: B03D1/02
Filed: 1993-03-10
Granted: 1995-08-09
Abstract: FIELD: mineral resources benefication. SUBSTANCE: flotation method in column counterflow flotation machine provides for water feeding into upper part of chamber, treatment of moving down flow by going up air bulbs and formation foam product in upper part of column and tails in lower part and foam spraying by running water. Running water feeding is exercised in amount, that provides ratio of volumetric speed of water flow in tails to volumetric water speed in feeding in limits from 0,7 to 0.8. EFFECT: method facilitates benefication of mineral resources in ferrous and non-ferrous industries and purification processes of technological solutions and waste waters. 2 tbl
Patent RU-2041766-C1 (RU)
Title: Method of manufacturing ingots
Inventor: CHERNYJ VADIM A
IPC: B22C9/00
Filed: 1992-03-12
Granted: 1995-08-20
Abstract: FIELD: foundry engineering. SUBSTANCE: mould is made up by means of ramming sand in space between pattern and flask. Surface of frozen mould is coated with fireproof paint. After molten metal is poured and hardened in a mould, frozen liquid of used mould is melted and used again for manufacturing new mould. EFFECT: enhanced economic efficiency and productivity, reduced power consumption. 1 tbl
Patent RU-2051862-C1 (RU)
Title: Электрогидравлический толкатель для привода колодочных тормозов
Inventor: NADEEV ANATOLIJ FEDOROVICH
IPC: B66D5/26
Filed: 1992-03-30
Granted: 1996-01-10
Abstract: Использование: для привода пружинных колодочных тормозов грузоподъемных механизмов. Электрогидравлический толкатель содержит приводной реверсивный электродвигатель 7 и корпус 1 толкателя, заполненный рабочей жидкостью. В корпусе 1 расположены цилиндр 4 с поршнем 3 со штоком, центробежный насос. Центробежный насос состоит из корпуса 5 насоса и рабочего колеса 6 с радиальными осесимметричными лопатками. Лопатки рабочего колеса имеют симметрично расширяющийся к выходу профиль, причем каждая лопатка имеет симметрично расширяющийся к выходу профиль с углом выхода, определяемым из соотношения приведенного в тексте описания. 2 ил.
Patent RU-2046765-C1 (RU)
Title: Hydrocyclone aeration tank and aerating device
Inventor: KONDRASHOV YURIJ P
IPC: C02F3/16
Filed: 1992-04-17
Granted: 1995-10-27
Abstract: FIELD: biochemical wastewater treatment. SUBSTANCE: ring-shaped cylindrical aeration tank is provided with an additional cylindrical partition reaching its bottom. The partition divides the aeration tank into an intensive aeration chamber and a settling chamber. Aerators are oppositely- diametrically installed in the cylindrical partition. Suction pipes of the aerators are provided with supply lines for wastewater, mixed silt from the intensive aeration chamber, and active silt from the stabilizer. The supply lines for mixed silt and active silt are mounted level with each other in the diffuser of the suction part of the circulation pipe. These lines are directed tangent with rotation of a propeller. A streamlining apparatus placed behind the propeller is a combination of stationary radial plates. The end-faces of the supply lines inside the circulation pipe are provided with gates. The gates are kinematically engaged with each other, and they have a vertical axle of rotation. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2044755-C1 (RU)
Title: Device for zonal reinforcement of coke oven lining
Inventor: VOLKOV VITALIJ IVANOVICH
IPC: C10B29/00
Filed: 1992-04-29
Granted: 1995-09-27
Abstract: FIELD: coke production. SUBSTANCE: reinforcement of coke oven lining, particular, zonal reinforcement with possible separate application of loads on lining in height of coke oven heating wall. Device for zonal reinforcement of coke oven lining has spring unit installed on side part of anchor column and located in separate body whose side surface is provided with protrusion installed for longitudinal motion in recess channel present in each side of anchor column in points of spring unit installation. Length of channel is equal to, or exceeds the value of thermal growth of oven lining. Recess channel is made through in form of springs resting with their one ends on supporting surface of body with stop pin rigidly attached to body along its axis and engageable with oven lining, and with their other ends, it is installed on press flange with built-in nut and adjusting screw thrusting stop located on inner flange of anchor column. EFFECT: improved conditions of zonal reinforcement of coke oven lining that materially promotes preservation of oven lining in heating and operation. 2 cl, 6 dwg