baber/WOPTO huggingface dataset:
Patent RU-2113469-C1 (RU)
Title: Strain of yeast saccharomyces (vini) for production of fruit-berry wines
Inventor: VAGABOV MAGOMED-ZAGIR VAGABOVI
IPC: C12P7/06
Filed: 1996-06-10
Granted: 1998-06-20
Abstract: FIELD: wine-making industry, microbiology. SUBSTANCE: strain of yeast Saccharomyces cerevisiae (vini) is deposited in Collection of industrial microorganisms at number Y-2217. Strain shows capability to spore formation, ferments and assimilates glucose, sucrose, maltose, galactose. Strain ferments apricot must at sugar content 13 g/100 cm 3 , and produces 75 vol.% ethanol. The most favorable temperature for apricot juice fermentation is 20-22 C. EFFECT: yeast strain indicated above, increased yield of ethanol. 1 tbl
Patent RU-2112299-C1 (RU)
Title: Changeable part
Inventor: NIKONENKO I U
IPC: H01H85/05
Filed: 1996-06-17
Granted: 1998-05-27
Abstract: FIELD: high-voltage expulsion fuses. SUBSTANCE: changeable part has fusible and tensioning members, flexible conductor, top and bottom contacts, gas-generating tube mounted on top contact, and contact head. Two holes are made in tube wall to receive pointed pin easily passed through flexible conductor body to prevent its rotation or longitudinal displacement in transit. EFFECT: improved safety of fusible member in transit. 2 cl, 2 dwg
Patent RU-2119088-C1 (RU)
Title: Nozzle for diesel engine
Inventor: KUKHAREV M N
IPC: F02M61/20
Filed: 1996-07-22
Granted: 1998-09-20
Abstract: FIELD: mechanical engineering; diesel engine fuel systems. SUBSTANCE: nozzle has hollow body with fuel feed and fuel drain channel, hollow spray tip with nozzle orifices, shutoff needle spring loaded through spindle and arranged in spray tip body space with ring clearance between cylindrical guide portion of needle and inner surface of spray tip, and resilient member made of elastomer. Spindle has inner space accommodating a rod installed with radial clearance. Resilient member is arranged in radial clearance and is rigidly coupled with surface of rod and inner surface of spindle space, with clearance left between end face surface of rod and bottom surface of spindle space. Outer surface of rod and inner surface of spindle space can be made in form of truncated cone. Outer surface of rod and inner surface of spindle space can be made stepped. EFFECT: optimization of injection process, enhanced reliability and increased service life of nozzle, enhanced stability of regulation of injection commencement pressure. 3 cl, 3 dwg
Patent RU-2110328-C1 (RU)
Title: Centrifugal-gravitational separator
Inventor: SHEVCHUK NIKOLAJ KONSTANTINOVI
IPC: B03B5/32
Filed: 1996-07-25
Granted: 1998-05-10
Abstract: FIELD: mining industry, in particular, equipment for centrifugal-gravitational concentration of minerals. SUBSTANCE: separator has cylindrical vessel provided with flat bottom and divided into annular chambers by means of cylindrical walls having height decreasing from central to peripheral portion and adapted to define cascade. Vessel is surrounded with collector housings for sand tailings and argillaceous tailings. Pulp receiving chamber with open bottom is positioned in central part of apparatus. Heavy fraction in each section is urged to be settled out by means of spiral grooves. Light fraction is transferred from one chamber to another chamber by means of guides and screens. Suspension and argillaceous component are directed through free clearance onto overflow perforated shelves. Settled material is withdrawn through gravitational slit-type removers formed in chamber bottoms. Porous cassettes are adapted for catching thin and dustlike gold. Stratification of mineral mixture is intensified by subjecting separator housing to microvibrations produced by generator. Feeding water is supplied through feeding branch pipes. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2106414-C1 (RU)
Inventor: FRANTSENJUK I V
IPC: C21D9/56
Filed: 1996-09-25
Granted: 1998-03-10
Abstract: FIELD: vertical pull-through (tower-type) furnaces for thermochemical treatment of steel strip. SUBSTANCE: the last third section of holding chamber of tower-type furnace has additional branch pipes in the system of supply of working medium at two and more levels over the height of both side longitudinal walls facing each other and perpendicular to the plane of motion of strip, and headers located in furnace working space above each lower roller. Opposite branch pipes at each level are displaced relative to each other and located in those passages where there are no lower conveying rollers. The first and last branch pipes supply working medium between the third and fourth passages of strip considering from end face walls to provided for satisfactory opening of jets of working medium supplied from branch pipes located in end face walls of section. Lower headers ensure supply of medium to interstrip space uniformly in width of passage with the help of holes facing furnace roof and oncoming and outgoing branches of strip. To intensify the process of heat-mass-transfer installed in all sections of holding chamber above lower conveying rollers in working space are headers with holes facing the furnace roof and oncoming and outgoing strip branches ensuring supply of working medium to interstrip space over the strip width. EFFECT: higher efficiency. 6 dwg
Patent RU-2099754-C1 (RU)
Title: Deformable mirror based on multilayer active bimorphous structure
IPC: G02B26/06
Filed: 1996-10-17
Granted: 1997-12-20
Abstract: FIELD: optical engineering. SUBSTANCE: deformable mirror has two rigidly interconnected piezoelectric elements secured in body. They are made multilayer and formed by at least two identical piezoplates (piezofilms, piezolayers) with solid metal electrodes on opposite sides. Polarization vectors of adjacent piezoplates in every piezoelectric element have opposite directions, and their similar electrodes are interconnected electrically. Piezoelectric elements are connected to each other so that polarization vectors of adjacent piezoplates are directed to one side, and their adjacent conjugated electrodes are interconnected electrically. EFFECT: more reliable control. 3 cl, 4 dwg
Patent RU-2106598-C1 (RU)
Title: Device for attenuation of shock waves at underwater explosion
Inventor: BASS GEORGIJ ANATOL EVICH
IPC: F42D5/045
Filed: 1996-10-15
Granted: 1998-03-10
Abstract: FIELD: attenuation of shock waves at underwater explosions. SUBSTANCE: the device screen is made in the form vertical freely hanging staggered rubber vacuum hoses. For attenuation of a shock wave in the vertical direction the device is additionally furnished with a horizontal screen of rubberized hoses located above the explosive charge. The vertical hoses are fastened around the edges of the horizontal screen, and the ends of all hoses are sealed. EFFECT: enhanced safety of underwater blasting operations. 2 cl, 6 dwg
Patent RU-2117809-C1 (RU)
Title: Solid-propellant rocket engine for rocket projectile of salvo fire system
Inventor: MAKAROVETS N A
IPC: F02K9/10
Filed: 1996-12-18
Granted: 1998-08-20
Abstract: FIELD: military equipment. SUBSTANCE: solid-propellant rocket engine works on solid composite propellant; it has bottom, envelope, end elastic compensators and nozzle unit. Each compensator is made in form of circular solid insert of varying thickness in longitudinal section. One part of insert has cylindrical form over outer surface with taper inner surface. Other part of insert is made in form of hollow truncated cone whose length ranges from 0.01 to 0.03 of length of change case; diameter at lesser section ranges from 0.8 to 0.92 of diameter of change case and thickness of wall ranges from 0.01 to 0.03 diameter of change case. Compensators are fastened to metal ferrule only over their outer cylindrical surface. EFFECT: simplified construction and enhanced reliability of attachment of solid propellant charge inside body of rocket section under any temperature conditions. 3 dwg
Patent RU-2115950-C1 (RU)
Title: Optical digital multiple-channel divider
Inventor: VERBOVETSKIJ ALEKSANDR ALEKSAN
IPC: G06E1/04
Filed: 1997-02-17
Granted: 1998-07-20
Abstract: FIELD: computer engineering, radio engineering. SUBSTANCE: divider provides parallel shift of operands and uses original optical inversion circuits and optical analysis of combination of signs of operands. This results in possibility to design a divider using novel optical algorithm for calculation of quotient without calculation of remainder. Device has divisor input unit, optical unit for analysis of signs combination, optical splitter, controlled optical inverter, dividend input unit, optical gates, optical adder, unit for generation of ones. EFFECT: increased speed, increased reliability, decreased weight and size, simplified design. 1 tbl, 3 dwg
Patent RU-2121300-C1 (RU)
Title: Method for diagnosing the cases of esophagus carcinoma
Inventor: FADEEV N P
IPC: A61B6/03
Filed: 1997-04-09
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves intravenously introducing 5-6 mCi (185- 222 MBq) of  67 GaGa gallium citrate that makes up a dose of 0.08mC/kg (2.96 MBq/kg). Tomography and later on static examination is carried out based on energy peaks corresponding to  67 GaGa in 48-72 h using one photon emission tomograph with empty stomach in dorsal position. Without changing patient position, mixture is given to drink that is composed of protective coating liquid agent and  99m TcTc pertechnetate. Tomography and static examination are concurrently carried out based on energy peak corresponding to  99m TcGa. The results of static examination are used to evaluate the level and degree of esophagus obturation. Comparative analysis of tomography examination results give more accurate syntopy of the esophagus and tumor and paraesophageal fat lymphatic nodes lesion degree. EFFECT: enhanced accuracy in determining real dimensions of a tumor in cases of full esophagus obturation; enhanced accuracy of diagnosis.
Patent RU-2122887-C1 (RU)
Title: Vortex dynamic separator
Inventor: CHERNIKOV A A
IPC: B01D45/04
Filed: 1997-06-03
Granted: 1998-12-10
Abstract: FIELD: separation of multi-component mixtures; separation of fluid media carrying gaseous, liquid and solid particles. SUBSTANCE: device has housing where separator and mixture discharge pipe are mounted. Separator consists of grid made from coaxial rings with vortex-forming profile of section. Separator consists of at least two sections. Each section includes grid of similar rings, outlet confuser and central body. Each central body extends in way of flow inside grid of rings and is narrowed inside confuser. EFFECT: extended range of working parameters of separable media: density of components, sizes of particles, temperature and pressure of carrier medium. 3 dwg
Patent RU-2117054-C1 (RU)
Title: Method of shot treatment
Inventor: ZUBOV I S
IPC: C21D1/04
Filed: 1997-11-05
Granted: 1998-08-10
Abstract: FIELD: metallurgy and mechanical engineering, in particular, methods for increasing service life of steel and iron shots used for shot-blasting of castings and parts after hot plastic deformation. SUBSTANCE: method includes treatment of shot with pulse magnetic field with intensity of 2•10 4 -9•10 4  A/m and frequency of 600-1000 Hz for 1/2 π, where π is frequency period. EFFECT: increased service life of shot due to directed change of properties.
Patent RU-2146876-C1 (RU)
Inventor: OL BINSKAJA L I
IPC: A61B5/02
Filed: 1997-11-18
Granted: 2000-03-27
Abstract: Изобретение относится к медицине, кардиологии. Измеряют артериальное давление (АД), определяют пиковое, остаточное, допиковое и послепиковое действие антигипертензивных препаратов у больных артериальной гипертонической болезнью. Вычисляют индекс нестабильности антигипертензивного действия, по величине которого судят об эффективности и безопасности исследуемого препарата. Способ позволяет учитывать действие препарата на протяжении всего интервала лечения. 3 ил.
Patent RU-2118574-C1 (RU)
Inventor: SAVEL EV A A
IPC: F28G1/16
Filed: 1997-11-20
Granted: 1998-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is intended for jet treatment of heating surfaces of boiler units with water or steam. Device has nozzle with holder in the form of barrel, frame provided with fastening unit for pivoted attachment in it of nozzle and power-driven mechanism for lifting-lowering and swinging in horizontal plane of nozzle. Installed on frame and connected with power drive is lead screw with nut seated on it. Also provided is facility for fixable change of pitch frequency of strokes in vertical plane. Mechanism for swinging nozzle in horizontal plane is made in the form of turnable arm with slot which is rigidly secured on vertical axle of turning fastening unit with possible fixable change of its position in horizontal plane relative to axis of swinging. It is connected with lead screw by means of lever with pusher fastened on lead screw. Pusher is installed in slot of turnable arm for possible reciprocating movement within aforesaid slot when lead screw is rotated, and also for possible fixable change in positioning of pusher on lever relative to axis of lead screw. In other version of device, facility for fixable change in pitch frequency of strokes in vertical plane is made in the form of rocker which is fixedly adjustable in length and by its one end it is rigidly connected with horizontal axle of nozzle turning in vertical plane. Other end of rocker by means of link, pivoted joints, and bracket is connected with nut which is fixed from turning and brought in motion by means of lead screw. Aforesaid embodiment of device ensures widening of operating potentialities, improvement in quality of treatment and in reliability of operation. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2148078-C1 (RU)
Title: Method of bactericidal purification of technological aqueous cutting agents
Inventor: SHABALIN V S
IPC: C10M175/04
Filed: 1997-11-04
Granted: 2000-04-27
Abstract: FIELD: chemical industry. SUBSTANCE: technological liquid in technological aqueous cutting agents is first aerated prior to decreased pH index of the liquid to be treated and it is then heat treated at 90-100 C and product is maintained for 0.5-2.0 hours at heat treatment temperature. Invention makes it possible to increase operation period of technological aqueous cutting agents with reduced production expenses for operation with technological aqueous cutting agents and longer period of storage thereof. EFFECT: improved properties of the title compounds. 1 tbl
Patent RU-2125357-C1 (RU)
Title: Seed selecting apparatus
Inventor: SHARKOV G A
IPC: A01C1/00
Filed: 1997-12-23
Granted: 1999-01-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has seed hopper connected with electric separator and separator control unit, vessels for receiving clean seeds and wastes and seed physical parameter detecting unit, electric drive, control unit and indication unit. Seed physical parameter detecting unit is formed as microwave generator and microwave receiver, and its output is connected to control input of electric drive, whose shaft is connected to electric separator control unit. Such construction allows electric parameters of separator to be changed depending on seed dielectric permeability. Improved quality of seed selection is provided by detecting and registering seed dielectric constants depending on sowing qualities of seeds. Predetermined field intensity of dielectric separator winding facilitates efficient selection of seeds by their quality. EFFECT: improved quality of seed selection and separation, and increased yield. 4 dwg
Patent RU-2127807-C1 (RU)
Inventor: SOLOGUB R A
IPC: C09K8/50
Filed: 1998-04-09
Granted: 1999-03-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method can be used for isolation of flooded beds in producing wells. According to method, packer is installed above water-appearing part of bed. Hydrocarbon liquid is injected into productive part of bed through annular space. Hydrocarbon liquid is forced down by gas and created is gas supersaturated zone of higher pressure. After that, injected through pipe-compressor pipes into water-appearing part of bed is plugging agent. Higher pressure zone which is supersaturated with gas is created so that its radius is larger than radius of injecting plugging agent. Pressure is maintained in this zone at level not lower than plugging agent injection pressure. EFFECT: retention of permeability of productive bed zone with high quality plugging of water-appearing part of bed. 1 dwg
Patent RU-2138282-C1 (RU)
Inventor: SUKHANOV A I
IPC: A61K36/288
Filed: 1998-05-14
Granted: 1999-09-27
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: invention relates to dried plant raw mixtures that can be used in articulation diseases. Species of medicinal plants containing Saint-John's-wort herb, peppermint leaves and rowan fruits has additionally knot-grass, colt's foot, sweet clover, rosewort herbs, dried apples, lady's mantle, thyme herbs, oak bark, tansy herb, dried pear, Indian tea, lady's thumb, lungwort, field horse-tail herbs, purging buck-thorn fruits, birch leaves, blue cow-wheat herb, alder compound fruits, plantain, wild rosemary herbs, eucalyptus leaves, matricary, milfoil, goldenrod, common wormwood herbs, juniper fruits, speedwell, dandelion herbs and burdock roots at the following ratio of components, mas. p. p.: 3: 2:2:6:4: :6:4:4:3:3:2:3:2:1:4:4:4:2:4:4:2:2:4:3:2:6:4:1:2:3:6:2, respectively. Species promotes the normalization of microcirculation in tissues and articulations, microadhesion resorption and recovery of the normal tissue structure. EFFECT: enhanced effectiveness of the species. 1 cl, 2 ex
Patent RU-2129294-C1 (RU)
Inventor: GUROVICH B A
IPC: G03F9/00
Filed: 1998-05-22
Granted: 1999-04-20
Abstract: FIELD: technology of creation of patterns with the use of charged particle. SUBSTANCE: invention can be used for manufacture of various electron devices, storages, etc having complex structures and composed of assemblage of supersmall elements. Process of pattern manufacture includes transmission of beam of charged particles through mask and its subsequent focusing on to irradiated surface. In this case beam directed on to mask is formed with spread of 10 -2  rad and dispersion of charged particles by energies in beam equal to 0.1-5.0 eV. EFFECT: enhanced resolution and possibility of manufacture of individual elements of pattern with geometrical dimensions in the order of several nanometers. 1 dwg, 2 tbl
Patent RU-2134664-C1 (RU)
Title: Method of silicates dissolving and reactor for silicates dissolving
Inventor: BUSYGIN V M
IPC: C04B12/04
Filed: 1998-05-29
Granted: 1999-08-20
Abstract: FIELD: technology of production of water glass used in capacity of binder, additive or reagent in construction, oil producing and other industries. SUBSTANCE: method includes preliminary grinding of silicates; mixing with water and heating; subsequent atomization of silicates by hydroacoustic treatment; circulation of water and reaction mass with concurrent exposure to microwave field with energy density of 0.3-0.8 kW/sq.cm; dissolving of silicates in reactor. Reactor for silicates dissolving has body, systems for thermostatic control and mixing, chute and branch pipes, circulation system in the form of hydroacoustic pump and pipes connected with reactor cavity. One part of pipes at the outlet of hydroacoustic pump is made of two layers with external metal layer and hole for connection with waveguide - source of microwave radiation, and with internal layer of low-loss dielectric. External and internal layers are rigidly connected by metal rings symmetrical to hole for connection with wave guide. EFFECT: reduced time for production of water glass, increased yield of product from production unit, improved filterability of water glass and reduced energy consumption. 2 cl, 1 dwg
Patent RU-2129853-C1 (RU)
Title: Device for formation of laser radiation profile
Inventor: FEDOROV S N
IPC: A61F9/008
Filed: 1998-06-24
Granted: 1999-05-10
Abstract: FIELD: ophthalmology. SUBSTANCE: device has rotary cylindrical mirror, gauss beam former, iris diaphragm, cylindrical lens, spherical lens, rotary mirror, and power distribution meter. Gauss beam former is shaped as flow-through vessel filled with distilled water. Phase plate serves as input window of vessel, and spherical lens is used as put window. Iris diaphragm is positioned in spherical lens focus. Gauss beam former may also be represented by phase plate made on flat surface of flat-convex lens. In this case, gauss radiation former and diaphragm are manufactured for joint movement along optical axis. Cylindrical lens is positioned behind iris diaphragm. It is capable of rotation about optical axis in plane perpendicular to optical axis and reciprocation along optical axis. Output lens capable of reciprocation along optical axis and scanning rotary mirror made for angular displacements in two mutually perpendicular planes are positioned behind cylindrical lens. Center of mirror rotation is positioned on optical axis. Device includes videocamera of system which follows position of eye. This system is combined with operating microscope. EFFECT: simplification of construction, reduced power losses. 1 dwg
Patent RU-2151137-C1 (RU)
Title: Method of preparing 2-(4-hydroxyphenyl)ethanol
Inventor: TROFIMOV B A
IPC: C07C39/11
Filed: 1998-07-20
Granted: 2000-06-20
Abstract: FIELD: medicine, preparation of 2-(4-hydroxyphenyl)ethanol (n- tyrosol). SUBSTANCE: in order to prepare 2-4- (hydroxyphenyl)ethanol, 4-bromophenol is made to react with butyl lithium in ether or tetrahydrofuran at 33-34 C for 3-5 hours and then with ethylene oxide at -15- -12 C for 1 hour and at room temperature for 1 hour followed by treatment of reaction mixture with 5-20 wt % of hydrochloric acid solution in water. Yield of desired 2- (4-hydroxyphenyl)ethanol is increased to 80%. EFFECT: more efficient preparation method. 5 cl, 4 ex
Patent RU-2148635-C1 (RU)
Title: Device for cultivation of autotrophic microorganisms
Inventor: GABEL B V
IPC: A01G31/02
Filed: 1999-02-24
Granted: 2000-05-10
Abstract: FIELD: agriculture and microbiological industry. SUBSTANCE: device includes at least one cultivating bath with light transmitting cover, process pipe unions, device for mixing suspensions, light source and thermostat. Bath is installed on base with the help of hinged support. Mixing device is made in the form of pneumatic cell located under bath bottom on one side of its center of gravity with respect to hinged support. Pneumatic cell is connected with compressor and provided with valves for supply and discharge of air. EFFECT: higher efficiency due to improved mixing of suspensions. 2 dwg
Patent RU-2151994-C1 (RU)
Title: Barrel adapter to multibarrel arms
Inventor: SILAKOV V A
IPC: F41A21/32
Filed: 1999-05-31
Granted: 2000-06-27
Abstract: FIELD: muzzle adapters, applicable in arms for adjustment of dispersion characteristics of projectiles and bullets. SUBSTANCE: barrel adapter has a housing installed on the barrel, with central and lateral ducts, plate fixed to the housing and located opposite the lateral duct, and a gas-reflecting duct between the plate and housing outer surface. The housing central duct is made in the form of a truncated cone, whose smaller base is directed towards the barrel, and the axis of the truncated cone is deflected from the bore axis in the direction of the lateral duct. EFFECT: enhanced deviation of the projectile mean trajectory from the bore axis and reduced transverse dimensions and mass of barrel adapter. 2 dwg