baber/WOPTO huggingface dataset:
Patent RU-2013616-C1 (RU)
Title: Method of operating combination gas-turbine system of gas distribution and apparatus for carrying out the method
Inventor: BOJKO VADIM S
IPC: F02C6/00
Filed: 1992-12-29
Granted: 1994-05-30
Abstract: FIELD: power engineering. SUBSTANCE: high-pressure gas is admitted to utilization engine, part of cooled gas is retrieved downstream of the utilization engine, and this quantity of gas is cooled by working fluid conveyed to inlet of turboexpander. Air and/or gas is recycled to cool air and gas admitted to inlets of expander and utilization engine. Retrieved part of cooled gas is additionally heated by heat utilized from heat exchanger. Exhaust gases are additionally heated prior to conveying them to boiler in after-burning chamber. Working fluid (gas) is heated by the heat from the boiler to obtain the maximum of useful power. Heating-system water is heated to obtain the maximum of heat. EFFECT: enhanced efficiency and reliability. 7 cl, 1 dwg
Patent RU-2054040-C1 (RU)
Title: Strain of bacterium bacillus coagulans - a producer of site-specific endonuclease which recognizes and splits the nucleotide sequence 5′-ctcttc-3′
Inventor: REPIN VLADIMIR E
IPC: C12R1/07
Filed: 1993-01-22
Granted: 1996-02-10
Abstract: FIELD: microbiology, biotechnology. SUBSTANCE: method involves the detection of strain-producer providing the preparing thermostable site-specific endonuclease which recognizes and splits the nucleotide sequence 5′-CTCTTC-3′. The new strain Bacillus coagulans ВКПМ B-6309 (116) is proposed - a producer of restriction endonuclease Bco116 I isolated from thermal sources as a result of restriction endonuclease search. The yield of enzyme is 8000 U/g wet biomass, specific activity of the end enzyme is 10000 U/ml. Restrictase Bco116 I is an isoschizomer of restrictase Bco632 I and can replace the latter in all genetic engineering studies. EFFECT: detection of new strain-producer of enzyme, high yield of enzyme.
Patent RU-2041761-C1 (RU)
Inventor: KHARITONOV LEONID V
IPC: B21J5/08
Filed: 1993-02-03
Granted: 1995-08-20
Abstract: Использование: обработка металлов давлением, в частности изготовление заготовок стержневых изделий с фланцем на торце и буртом в средней части на универсально-ковочном или штамповочном оборудовании. Сущность изобретения: заготовку, нагретую до ковочной температуры, размещают в сквозном ручье разъемной матрицы. Осуществляют радиальное выдавливание заготовки, в процессе которого деформирующее усилие прилагают с двух сторон двумя пуансонами. При этом оформление фланца осуществляют перемещением матрицы навстречу перемещению первого осадочного пуансона. Оформление бурта осуществляют перемещением второго пуансона в одном направлении с перемещением матрицы. Устройство для осуществления способа содержит нижнюю плиту, верхнюю плиту с многозаходным клином для зажима и перемещения блока матрицы, устройство для возврата верхней половины блока в исходное положение. Нижняя плита снабжена двумя ползушками с вмонтированными в них пуансонами, верхняя плита двумя клиньями для перемещения ползушек с пуансонами, ползушки перемещаются навстречу друг другу с разными скоростями и на разные расстояния в зависимости от угла наклона клиньев. При этом перемещение одного пуансона совпадает с перемещением матрицы. Другой пуансон перемещается навстречу матрице. 2 с.п. ф-лы, 4 ил.
Patent RU-2047807-C1 (RU)
Title: Detachable joint of high-pressure hose
Inventor: BARANOVSKIJ ERNST V
IPC: F16L33/00
Filed: 1993-02-04
Granted: 1995-11-10
Abstract: FIELD: hydraulic systems of hydraulic drives. SUBSTANCE: secured on end of multilayer hose over its inner surface by means of threaded joint is nipple tail; bush connected with nipple is secured by threaded joint over outer surface. Nipple is provided with longitudinal splines evenly distributed over circumference and thread which intersects these splines and has pitch different from pitch of thread on nipple tail. Mounted movable on splines are at least two nuts, cam plate and sleeve with outer flange at end which is provided with outer splines. Bush is provided with end inner shoulder having axial splines coinciding with splines of flange. One nut is used to lock sleeve which is engageable with inner end of shoulder by end of flange and other nut presses cam plate to sleeve. Threads on tail and on bush are of opposite direction. Cam plate is provided with axial splines which coincide with splines of nipple. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2044217-C1 (RU)
Title: Heating unit
Inventor: RODSHTEJN LYUDVIG S
IPC: F24H1/34
Filed: 1993-03-17
Granted: 1995-09-20
Abstract: FIELD: heat engineering. SUBSTANCE: unit has controllable branch pipes for supplying air into the combustion chamber and attachment for supplying additional air under the fire grate. The diffuser and sealing cover serves for preventing against chimney emission. The heat exchanger is protected with a heat insulation casing. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2043019-C1 (RU)
Inventor: MOREVA VERA V
IPC: A01K61/02
Filed: 1993-04-02
Granted: 1995-09-10
Abstract: Использование: в области рыбоводства и может быть использовано в рыбоводных, фермерских и приусадебных хозяйствах при разведении и выращивании рыб. Сущность изобретения: кормораздатчик содержит резервуар цилиндрической формы, на боковой поверхности которого расположены соски из эластичного материала, охватывающий резервуар снаружи кожух цилиндрической формы с окнами на боковой поверхности для прохода рыбы, а также герметичный поплавок для крепления резервуара и кожуха. Целесообразно окна в кожухе выполнить размером, обеспечивающим пропуск к соскам сеголеток и молоди рыб. 1 з.п.ф-лы, 1 ил.
Patent RU-2056497-C1 (RU)
Title: Method for reconstruction of buildings
Inventor: GORODOV VIKTOR I
IPC: E04G23/00
Filed: 1993-04-03
Granted: 1996-03-20
Abstract: FIELD: civil engineering. SUBSTANCE: old roof structures, floors and partitions are removed, modular blocks, new floors, partitions and roof are installed, finishing is carried out. Thin-walled panels are laid on the level of basement floor. Modular blocks assembled of thin-walled panels are installed with a gap about the panels, external walls, and each other. The gaps are filled with porosity generating solidifying mix to form monolithic structure including floors and partitions. EFFECT: monolithic structure. 1 dwg
Patent RU-2080290-C1 (RU)
Title: Method and apparatus for producing environmentally harmless aromatized zeolite
Inventor: SHUMILOV ALEKSANDR S
IPC: F26B17/10
Filed: 1993-04-20
Granted: 1997-05-27
Abstract: FIELD: inorganic chemicals production. SUBSTANCE: zeolite fraction up to 1 mm is air treated at 300-600 C to form fluidized bed, whereupon, to resultant zeolite with moisture content less than 1% , aromatizer is added. Apparatus for implementation of the method is complemented with heating arrangement connected with drier where gas-distribution grate and cyclone dust catcher connected through hollow scrubber with smoke extractor are installed. EFFECT: increased purity of product. 7 cl, 1 dwg
Patent RU-2063989-C1 (RU)
Inventor: GRINBLAT MARK P
IPC: C08L83/07
Filed: 1993-08-06
Granted: 1996-07-20
Abstract: Использование: для изготовления мембран для телефонных aппаратов, деталей дистанционного управления телевизоров, магнитофонов, клавишных систем компьютеров. Сущность изобретения: композиция содержит: в мас. ч.: диметилметилвинилсилоксановый каучук 100, кремнеземный наполнитель 35-40, низкомолекулярный полидиметилсилоксандиол 8-10, пероксид дикумила 0,2-0,3, сланцевая зола 5-10. 1 табл.
Patent RU-2091723-C1 (RU)
Title: Vehicle weighing device
Inventor: SALDAEV ALEKSANDR M
IPC: G01G19/12
Filed: 1993-08-12
Granted: 1997-09-27
Abstract: FIELD: transport and agricultural engineering; weighing and transportation of farm animals and loads, carrying out physiological investigations and obtaining experimental data in technological experiments. SUBSTANCE: weighing device mounted on vehicle has body, load platform, platform lifting mechanism and weight measuring mechanism secured on mobile frame. Weighing device has mechanism locking load platform in position on mobile frame combined with weight measuring mechanism and load platform lifting mechanism. Strain measuring members with weight conversion members of weight measuring mechanism are electrically coupled with measured mass indicating microprocessor unit. EFFECT: enlarged operating capabilities, improved reliability. 16 cl, 37 dwg
Patent RU-2073463-C1 (RU)
Title: Method for increasing of gelling ability of pectin
Inventor: KVASENKOV OLEG I
IPC: A23L29/231
Filed: 1993-08-31
Granted: 1997-02-20
Abstract: FIELD: food industry. SUBSTANCE: pectin-containing raw materials are treated by aqueous solutions of peroxidase. The process takes place with the help of ultrasound oscillations. EFFECT: improved efficiency.
Patent RU-2112970-C1 (RU)
Title: Gear for ultrasonic inspection of articles
Inventor: DEMUSHKIN V V
IPC: G01N29/24
Filed: 1993-09-07
Granted: 1998-06-10
Abstract: FIELD: acoustic methods of nondestructive testing. SUBSTANCE: gear for ultrasonic inspection of articles has case, unit of converters put with its plane on inspected article, prism with piezoelement filled with compound and guide. Guide is joined to case with the aid of screw and is intended for correct orientation of unit of converter with respect to case. For close fitting of unit of converters to article cylindrical surface of case carries shock absorbers. EFFECT: simplified design of gear and expanded range of inspected articles. 1 cl, 2 dwg
Patent RU-2060104-C1 (RU)
Title: Device for die casting of machine with horizontal mould chamber
Inventor: GREBESHKOV VENIAMIN K
IPC: B22D17/10
Filed: 1993-10-06
Granted: 1996-05-20
Abstract: FIELD: casting. SUBSTANCE: device has a plug with a shank and is mounted inside the space of the movable semi-mould coaxially to the pressing piston. Wedge-shaped locking mechanism is used as a drive for the plug. The wedge interacts with the through groove in the plug shank. A ring knife is provided on the face of the moulding piston. After moulding metal in the mould space, the hydraulic cylinder brings the wedge out of the plug shank groove. The piston, which moulds the mould- residue, cuts the gate when the plug moves to the left. The mould-residue is then removed from the mould space. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2049742-C1 (RU)
Inventor: STENIN VASILIJ V
IPC: C03B20/00
Filed: 1993-11-29
Granted: 1995-12-10
Abstract: FIELD: production of articles from quartz- containing raw material. SUBSTANCE: method involves delivery of raw material into a revolving cylindrical container, forming an article and fixing its preset shape with radiant thermal flow from a DC electric arc between two electrodes. The preset shape is fixed by moving electrodes relative to each other and each of these electrodes relative to the article surface being treated, so that the distance between each electrode and the treated surface does not exceed 1/6 of the distance between extreme treated points of the surface. EFFECT: higher efficiency. 3 dwg
Patent RU-2058109-C1 (RU)
Title: Keratometer
Inventor: PURYAEV DANIIL T
IPC: A61B3/10
Filed: 1993-12-23
Granted: 1996-04-20
Abstract: FIELD: medical equipment, particularly, instrument for measuring eye cornea outer surface shape. SUBSTANCE: keratometer has a set of truncated conical mirrors with inner and outer conical mirror surfaces, whose apexes are oriented to objective. Measuring mark formed as nontransparent screen with opening illuminated by light source is positioned in rear focus of objective. Inclination angles of generatrices of mirror conical surfaces are chosen such that beams of elementary parallel rays intersect adjacent to cornea which is spaced from instrument by distance preventing face of patient from contact with instrument. Keratometer objective may have zero optical power and may be formed as autocollimation afocal system. Mirrors may be combination of conical mirrors with different angles of inclination with respect to axes of conical surface generatrices or with single generatrix. Instrument allows coverage angle of cornea zone under investigation to be increased to maximum extent, i.e. to 180 deg. EFFECT: increased efficiency by elimination of contact between face of patient and instrument surface, reduced sizes and weight of instrument, provision for usage during microsurgical operations, increased resistance to vibration. 3 cl, 6 dwg
Patent RU-2060374-C1 (RU)
Title: Method for developing nonuniform oil deposit with flooding
Inventor: CHENDAREV VLADIMIR VLADIMIROVI
IPC: E21B43/22
Filed: 1994-02-15
Granted: 1996-05-20
Abstract: FIELD: oil production, in particular, cyclic flooding of nonuniform strata. SUBSTANCE: method includes cyclic decrease and increase of pressure by pumping in water with chemical agent added through injection wells and oil extraction through producing wells. Each half-cycle of pressure decreasing is accompanied with stopping highly flooded producing wells and adjacent injection wells for the time until displacement front in adjoining producing wells is leveled. Chemical agents providing the highest injectivity of injection wells are used as additions. EFFECT: increased oil production. 2 tbl
Patent RU-2098471-C1 (RU)
Title: Special vodka
Inventor: VOROBEVA ELENA V
IPC: C12G3/06
Filed: 1994-03-31
Granted: 1997-12-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40% vol. contains the following ingredients, l/1000 dal: aromatic alcohol of orange oil, 6.1-6.5; aromatic alcohol of dandelion flowers, 5.8-6.2; 65.8-% sugar syrup, 17.0-17.3; aqueous-alcoholic liquid, the balance. EFFECT: improved taste. 2 tbl
Patent RU-2123440-C1 (RU)
Title: Torque transmission electromagnetic control device (versions), valve electronic control unit and method of electromagnetic control of transmission
Inventor: DZHEJMS MELVIN SLIKER
IPC: B60K23/02
Filed: 1994-06-06
Granted: 1998-12-20
Abstract: FIELD: transport engineering; traction drive control. SUBSTANCE: control is effected at action of flowing medium pressure. Drive is furnished with electromagnetic valves. In one circuit which uses pulse-frequency modulation short pulses for all fill factors are generated if feedback with electromagnetic valve or drive is provided. Electromagnetic control system has flip-flop which supplies current to solenoid. Shifting of solenoid excites counter-emf whose action onto magnetic flux and solenoid current are registered and used as feedback signal to reset flip-flop and cut off current immediately after operation of valve. In other circuit which uses pulse - width modulation computer control system generates command for definite length of pulse. Observation over position or pressure in drive is provided to generate feedback signal to computer. EFFECT: provision of smooth control of brake and clutch operation in automobile transmission owing to high degree of resolution without high increments at cutting-in. 25 cl, 10 dwg
Patent RU-2088543-C1 (RU)
Title: Biomethane disposal plant
Inventor: TUMCHENOK VIKTOR I
IPC: C02F103/20
Filed: 1994-06-30
Granted: 1997-08-27
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to utilization of sewage-household drains and solid household wastes with production of biomethane and intensification of vitality of methanogens by way of introducing liquid radioactive wastes. Method proposed may find use on nuclear heat and power stations, etc. After fermentation of waste substrate in chambers 5,6,7, and 8 - those of acid, regression acid, neutral, and alkali fermentation, fermentable wort is withdrawn and further fermented in methane fermentation chamber 9. Wort is then supplemented with low- active radioactive waste to intensify methanogenesis in sections 17 using blowing biogas by means of blowers through perforated screens 12 and a bed of immobilized charge 11. Wort overflows in downward direction over flow-through barrels 19 and 20. Biomass is separated in inertial microfilter 21 and disintegrated in pump 22. On rotation of rotor, liquid is tossed out of deepenings through annular gap between rods with free ends. Hydraulic thrust is transformed into static one. On multiple repeating of this sort of transformation, liquid is heated. Between rods and in rotor deepenings, reduced pressure arises causing evaporation of liquid. Intensity of hydrodynamic, cavitation, and heat effects on shells of methanogens resulting in releasing physiologically active substances and enzymes to decompose water in methane fermentation chamber 9 are enhanced by vibration of free ends of rods. EFFECT: intensified process. 3 dwg
Patent RU-2104716-C1 (RU)
Title: Self-aspirating ampoule for subcutaneous injections and aspirating piston
Inventor: RICHARD T LIBERT
IPC: A61M5/31
Filed: 1994-07-20
Granted: 1998-02-20
Abstract: FIELD: medical technics. SUBSTANCE: injecting liquid- containing ampoule 1 consists of cylinder 3 with wall and reciprocating piston 44 to evacuate ampoule 1 and displace injecting liquid therefrom. Piston contains embracing annular piece with vertically directed cylindrical hole and having cylindrical flat lower part, cylindrical flat upper part located at a certain distance from upper one, and side part connecting lower and upper parts and constituting a single piece with them, slope angle of the side part relative to horizontal plane being from about 1 to some 89 deg. Piston further includes embraced mushroom-shaped piece enclosing sliding cylindrical piston rod 52 and cone-shaped head on one end of the rod constituting a single piece with it and having slope angle relative to horizontal plane from about 1 to some 89 deg. Piston also has diaphragm shell 44, covering above-said embracing and embraced pieces, with cylindrical lower part and, as a single piece with it, largely cone-shaped side part, cylindrical lower part being designed to form sliding seal between embracing annular part and cylinder wall, while cone-shaped side part is appropriate to serve as diaphragm. As a result, when alternatively applying effort on rod 52 and removing the effort, deformation of diaphragm gives rise to decrease in space in the frontal part of cylinder (3) thereby displacing gas therefrom followed by restoration of original form of diaphragm resulting in aspiration effect. EFFECT: facilitated injection procedures. 10 cl, 9 dwg
Patent RU-2096770-C1 (RU)
Title: Method determining thermophysical characteristics of materials and device for its implementation
Inventor: BOYARINOV ALEKSEJ EVGENEVICH
IPC: G01N25/18
Filed: 1994-07-27
Granted: 1997-11-20
Abstract: FIELD: measurement technology, thermal physical, chemical, construction and other fields of economy to test quality of articles under laboratory and field conditions of usage. SUBSTANCE: method determining thermophysical characteristics of materials lies in action with thermal pulses of constant power and repetition rate on surface of tested object. Rate of change of temperature at moment of feed of paired (n-I)-th, n-th and (2n-I)-th, 2n-th pulses is recorded at point located at fixed distance from line of thermal action. Sought-for characteristics are calculated by it. Device for implementation of method has programmable microcalculator 12, permanent storage 11, on-line storage 6, multiplexer 8, unit 7 of time intervals, pulse feed unit 5, measurement probe 1, D.C. amplifier 2, analog-pulse converter 3, synchronization unit 9, address counter 10 and pulse counter 4. EFFECT: enhanced authenticity of method and reliability of device. 2 cl, 1 dwg
Patent RU-2108914-C1 (RU)
Title: Moving device of carriage with printing head
Inventor: TARASOV A M
IPC: B41J19/30
Filed: 1994-11-01
Granted: 1998-04-20
Abstract: FIELD: printing devices, applicable in similar machines using matrix, jet printing heads installed on carriage. SUBSTANCE: the device uses a central processor, whose phase switching control outputs of the stepping motor are connected to the inputs of the power keys unit, the outputs of the latter are connected to the respective phases of the stepping motor with a device controlling the carriage displacement, having four keys and a Schmitt trigger; the central processor has additional two outputs and one input; the first additional output of the central processor is connected to the control input of the first key, and its output is connected to the combined phase circuit of the stepping motor, the second additional output of the central processor is connected to the control inputs of the second and third keys, the output of the second key is connected to the input of the fourth key, and the output of the fourth key is connected to the input of the Schmitt trigger, whose output is connected to the additional input of the central processor; the supply input of the fourth key is connected to the first phase of the stepping motor, and the input of the third key-to the third phase of the stepping motor. EFFECT: improved design. 1 dwg
Patent RU-2092701-C1 (RU)
Inventor: ROGOV VLADIMIR A
IPC: F02B47/02
Filed: 1994-12-19
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: cylinder has at least one nozzle installed square to cylinder axis at a distance of 2/3 S from cylinder bottom and connected with water source. Piston bottom has divider in form of central channel with curvilinear side channels fanning out from central channel. Inlet hole of central channel is oriented for coaxial engagement with nozzle. S is piston stroke. EFFECT: increased power output and efficiency of engine. 2 dwg
Patent RU-2084355-C1 (RU)
Title: Hydraulic system of tractor
Inventor: KSENEVICH IVAN P
IPC: A01B63/10
Filed: 1995-01-27
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; agricultural and industrial tractors. SUBSTANCE: hydraulic system has pump 1 communicating through suction hydraulic line 2 with hydraulic tank 3 and hydraulic motor 4 for instance, hydraulic cylinder. Moreover, hydraulic system has hydraulic distributor 5 placed in communication with hydraulic tank 3 by return hydraulic line 6 through viscous resistance throttle 7. Return hydraulic line 6 communicates additionally with suction hydraulic line 2 through spring-loaded check valve 8. EFFECT: enlarged operating capabilities and improved reliability. 1 dwg
Patent RU-2085529-C1 (RU)
Title: Method of light filling agent producing
Inventor: PETROV VIKTOR P
IPC: C04B18/30
Filed: 1995-03-03
Granted: 1997-07-27
Abstract: FIELD: building materials. SUBSTANCE: waste were subjected for thermic treatment up to components melting. Additionally, correcting additions were added to the melt to provide oxides content in slag at the following ratio, wt.-%: silicon oxide 55-65; aluminium oxide 10-22; iron oxides 3-6; alkaline metal oxides 3-7; alkaline-earth metal oxides 3-7, and heavy metal oxides 0.1-5. Cooled slag is ground. Binding and swelling additions were added for granule forming at slag grinding at amount, wt.-%: 1.5-15 and 0.5-1.5, respectively. Initial waste thermic treatment is carried out at 600-800 C for 5-10 min and melting is carried out at 1300-1600 C for 20-40 min at air bubbling. Properties of filling agent: density is 295-350 kg/m 3 , strength is 3-5 kgf/cm 2 , acid resistance is 97.5-98%, alkali resistance 82-90%, water stability is 99.9%. Proposed filling agent is used for concrete production. EFFECT: improved method of producing, enhanced quality of filling agent. 5 cl, 1 tbl
Patent RU-2145875-C1 (RU)
Title: Using lysozyme dimer as drug and compositions containing thereof
Inventor: VITOL D KICHKA
IPC: A61K38/47
Filed: 1993-07-13
Granted: 2000-02-27
Abstract: FIELD: pharmacology. SUBSTANCE: lysozyme dimer is proposed for modulation of natural protection mechanisms in animals and man. Substance inhibits release of tumor necrosis factor, strengthens phagocytosis, and increases release of interferon and interleukin. EFFECT: extended choice of health protection drugs. 16 cl, 3 dwg, 4 tbl, 8 ex