baber/WOPTO huggingface dataset:
Patent UA-51651-C2 (UA)
Title: Method for generating electric energy by photoelectric converter and a device for realization of the method
Inventor: CHERNILEVSKYY IHOR KOSTIANTYNOVYCH
IPC: H02J7/35
Filed: 1997-10-15
Abstract: The present invention can be used in instrument-making industry and the power industry. The proposed method for generating electric energy by photoelectric converter implies that electric energy generated by a solar array is accumulated by a capacitor of 0.01 … 100 F with internal resistance less than 0.15 ohm. The capacitor is charged to the voltage corresponding to the maximal power of the solar array. The accumulated electric energy is fed, as energy pulses of 1 … 105 J, to the load or an accumulator battery via a direct-currant converter with pulse duration modulation. The proposed method and device, when using a two-layer-built capacitor "ACER", provides for increasing the amount of energy extracted from the solar array by 17 … 52 %.
Patent UA-44862-C2 (UA)
Filed: 1999-02-03
Abstract: This invention relates to the digital measuring devices. The proposed method for discretization of periodic signals involves defining the number of discretization points, measuring the discretization period, dividing the period repeatedly, adding the dividend to the reminder before the subsequent dividing operation, and determining the instant of pulse formation. In order to reduce the discretization error, the operations of synchronizing the first pulse formation instant, measuring each of the discretization periods, and using the measurement results for repeated device are provided.
Patent UA-56196-C2 (UA)
Title: Chuck for fixation of rolling cutter drill bit
Filed: 1999-05-26
Abstract: This invention related to the area of machine-building, in particular, to the appliances for fixation of the rolling cutter drill bits at processing the threaded nipple of those. The chuck for fixation of the rolling cutter drill bit at processing the threaded nipple in the housing of which there are placed the guiding, support and supplementary rings, and at the supplementary ring by screws there are fixed spring-supported cams contacting with support ring; at that each cam is equipped with two springs installed at both sides of the base surface of the support ring. This invention provides uniform opening of the cams and increase of operation life of the chuck.
Patent UA-52725-C2 (UA)
Title: Method for storing audio information by using a master table of contents and special tables of contents corresponding to different formats of audio signals; device for storing audio information by using the tables of contents; general-purpose audio information carrier
Inventor: Mons Johannes Yan
IPC: G11B27/30
Filed: 1998-11-24
Abstract: Audio information is stored on a unitary storage medium with a Table-of-Contents (TOC) mechanism for therein specifying an actual configuration of various audio items on the medium. In particular, one or more Sub-TOCs are each assigned to a respective different audio format. A single Master-TOC is provided for specifically pointing to each Sub-TOC.
Patent UA-57607-C2 (UA)
Title: A drilling fluid
Inventor: VASYLCHENKO ANATOLII OLEKSANDROVYCH
Filed: 1999-11-23
Abstract: The invention relates to drilling oil and gas wells, particularly drilling fluids. The drilling fluid contains bentonite clay, humates, polymer filtration index reducer, potassium chloride and water, and as humate source a soap humate reagent is used. The drilling fluid is used preferably during drilling the inclined and horizontal wells. A wide application of the invention will allow to reduce expenses for fluids chemical treatment due to stability of their filtration, structural and rheological parameters in time, reducing consumption of polymers-reducers of filtration and decreasing the probability of complications occurrence.
Patent UA-43947-C2 (UA)
Title: Mass for manufacture of non-working part of an abrasive wheel
Inventor: STALINSKYI DMYTRO VITALIIOVYCH
Filed: 2000-01-04
Abstract: This mass for manufacture of the non-working part of an abrasive wheel contains non-abrasive material and organic binder such as pulverbakelite. As the non-abrasive material, humidified sand used. The ratio of the humidified sand and organic binder is from 15 :1 to 20 :1. Content of water in the humidified sand are 3 - 6 mass %.
Patent UA-50851-C2 (UA)
Title: Culture of bacteria rhizobium meliloti for production of bacterial fertilizer for lucerne
Inventor: KOTS SERHII YAROSLAVOVYCH
Filed: 2000-04-19
Abstract: The Invention relates to agriculture, to microbiological means for increase of seed productivity of Lucerne, in particular to new cultures Rhizobium meliloti for preparation of bacterial fertilizers for above mentioned culture. The task of invention is to create new culture of bubble bacteria of Lucerne with high nitrogen-fixing activity which would allow not only to increase yield of green mass of Lucerne, but to provide for substantial increase of seed productivity of this culture too. Task is accomplished production of new culture Rhizobium meliloti 12 using genetic selective methods (thanks to intergenetic conjugation and multistage selection) from the culture Rhizobium meliloti 425a - symbiotic nitrogen-fixing organism which is used for production of bacterial fertilizer for Lucerne. Culture of bacteria Rhizobium meliloti 12 is identified according to Berghi determinant. Culture is an effective symbiont of Lucerne of varieties "Yaroslavna" and "Zaikevych". Depending on soil climatic zone increase of yield of green mass when inoculated by offered culture is from 24 to 36 centners per hectare (8,1 - 14.5 %) and for seed from 0,20 to 0,21 centners per hectare (15.4 - 22.7 %).
Patent RU-2238137-C2 (RU)
Title: Dispersing gas agitator coated with glass
Inventor: RIKMAN VEJN N
IPC: B01F27/91
Filed: 2000-04-07
Granted: 2004-10-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed gas agitator has hub with central hole of preset size for passage of drive shaft; central axis of hole coincides with longitudinal axis of shaft. Agitator has many rounded-off corners and edges. Besides that, agitator is provided with many blades connected to hub; blades extend radially outside from central axis. Each blade has front concave surface and rear convex surface defined by lower edge, upper edge, inner edge and outer edge. Concave surface has such shape that upper edge projects above lower one; projecting part of concave surface of blade lies at angle from about minus 5 deg to plus 30 deg. relative to level. Blades may be connected with hub directly or by means of intermediate connecting part, such as disk or cantilever which is made integral with hub and runs radially from central axis. Hub and blades are coated with continuous layer of glass. 
     EFFECT: enhanced dispersivity without choking. 
     19 cl, 6 dwg
Patent RU-2184223-C2 (RU)
Title: Liquid sand carrier for hydraulic fracturing of formation
Inventor: KRYLOV G V
IPC: E21B43/26
Filed: 2000-07-05
Granted: 2002-06-27
Abstract: FIELD: oil and gas production. SUBSTANCE: sand carrier consists of water, carboxymethylcellulose CMC-700 or CMC-800, 1.3-1.5%; and cross-linking agent, in particular, ferrochromo-lignosulphonate, 1.3-1.5%. Said sand carrier can also be used for limiting water inflow in oil and gas wells. EFFECT: reduced filtration and increased sand-retaining capacity. 1 tbl
Patent RU-2188945-C2 (RU)
Inventor: TRUBETSKOJ K N
IPC: E21C41/00
Filed: 2000-07-19
Granted: 2002-09-10
Abstract: FIELD: mining. SUBSTANCE: method includes determination of two groups of chambers on mined-out district of ore filed for their filling with production wastes separated by fractions; determination of direction and sequenced of chambers filling. Flow of mining wastes directed to tailings are separated into sand and pulp fractions to form filling material. Each flow is separately directed to chambers intended for filling. With full filling of two adjacent chambers separated by pillar with water-saturated sand fill, partial extraction of interchamber pillars formed by pairs of chambers (secondary chambers) is effected if it is of maximum permissible according to mining conditions of pillar stability. In this case, front of mining work is advanced as adjacent pairs of chambers are filled with filling material. Partial extraction of pillars by secondary chambers is carried out with ore breakage by parallel boreholes or by borehole ring drilled from horizontal or rising workings. In addition, in extraction of pillars by secondary chambers symmetrically to their longitudinal axes, subject to extraction is a part of reserves equal in volume to relative increment of pillar bearing capacity owing to two-sided thrust of filling material in filled chambers. EFFECT: reduced losses of mine minerals due to extraction of pillars by secondary chambers, reduced cash expenditures for formation of tailings storages, transportation of production wastes to tailings and utilization of circulating water. 7 cl, 6 dwg
Patent RU-2192801-C2 (RU)
Title: Method for the treatment of deforming arthrosis of knee joints
Inventor: CHERNJAK E E
IPC: A61B17/56
Filed: 2000-10-23
Granted: 2002-11-20
Abstract: FIELD: medicine. SUBSTANCE: method deals with arthroscopy, formation of the channels to introduce allotransplants there. Said channels are formed to be arthroscopically cone-shape, widened at osseous depth, they are sealed with a mixture containing equal proportions of demineralized matrix and porous reduced transplant, a wedge-shaped demineralized allotransplant is introduced into the mixture, its protruded part is cut at the level of surrounding defect of articular cartilage that prevents further development of degenerative-dystrophic processes. EFFECT: higher efficiency of therapy. 1 ex
Patent RU-2207081-C2 (RU)
Inventor: KUBYSHKIN A P
IPC: A61B18/20
Filed: 2000-11-14
Granted: 2003-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has laser radiation source, manipulation unit provided with end piece, acoustic gage and laser. Circuit has unit for building control signal having circuit for comparing acoustic gage signal spectral components selected by applying band filters operating in acoustic oscillation frequency bandwidth specific for laser radiation interaction with cardiac muscle tissue and blood. EFFECT: reduced negative influence of laser radiation; reduced risk of blood vessel thrombosis. 2 dwg
Patent RU-2194916-C2 (RU)
Inventor: STEPANOV JU S
IPC: B21D51/24
Filed: 2001-03-06
Granted: 2002-12-20
Abstract: FIELD: manufacture of high-pressure bottles for protracted storage and transportation of liquefied gases. 
     SUBSTANCE: proposed bottle has body made in form of tube with cover welded to its upper portion and high-rigidity bottom in its lower portion. Ends of tube projecting beyond cover and bottom have form of separate segments for contact with outer end face of cover and bottom; contact of radially formed ends of tube with end face of cover and bottom is intermittent. Method of manufacture of bottle includes locating and securing the cover and bottom and sealing the joints; first, cover and bottom are secured by intermittent welds and then intermittent forming of ends of tube projecting beyond cover and bottom is performed, after which joints are sealed by applying fillet welds and overlap welds. 
     EFFECT: enhanced reliability. 3 cl, 18 dwg
Patent RU-2200817-C2 (RU)
Inventor: JARUNOV A M
IPC: B25D16/00
Filed: 2001-04-16
Granted: 2003-03-20
Abstract: FIELD: mining and construction industry, hole punching in bricks and concrete. SUBSTANCE: percussive-indexing mechanism has body with conical surface, disc cam with inner curvilinear surfaces contacting rollers of pushers, central rod, head put on it concentrically, spindle of tool with cylindrical tail part placed concentric in longitudinal hole of central rod and fitted with springs located between two pairs of levers. One pair of levers has hinge joint with central rod, centrifugal weights and rollers, the other pair has hinge joint with head and with first levers, double-layer friction conical clutch. Disc cam is made fast to conical tail part in fixed joint of motor. Spindle has conical surface conjugate to embracing ring of double-layer friction conical clutch and conical surface of body is conjugate to embracing ring of same clutch. EFFECT: prolonged service life of electric motor of mechanism. 3 dwg
Patent RU-2199506-C2 (RU)
Inventor: ZUBOV A S
IPC: C09K3/14
Filed: 2001-05-04
Granted: 2003-02-27
Abstract: FIELD: manufacture of abrasive material on base of zirconium electrocorundum for rough-grinding abrasive tool, particularly manufacture of grinding grains for making tool. SUBSTANCE: method comprises steps of melting initial material, pouring melt into working space between adjacent plates mechanically joined to sections and arranged onto lateral lengthwise supports; cooling melt; separating solidified abrasive from plates and disintegrating it. Novelties are gravitation compression of plates in pack one to another at process of pouring and cooling; cooling abrasive together with plates until temperature no more than 100 C and separating abrasive from plates at releasing gravitation compression and realizing fan-shaped separation of plates. Crystallizer for performing the method includes at least one section of mutually adjacent plates mechanically joined one to another. Brackets are secured to upper portions of lateral ends of said plates. Said brackets are designed for engaging with lateral lengthwise supports in such a way that between adjacent plates there are slit-like spaces for melt. In order to provide gravitational compression, terminal plates of section are mutually joined by means of four-hinge braces whose mean link is provided with load gripping attachment. Lower part of said link has supporting zone for engaging with additional supporting stand. Thickness of brackets is less than that of plates. Crystallizer includes in addition elastic ropes for lifting. EFFECT: possibility for making abrasive grains with enhanced strength characteristics allowing to use them in tools for rough power grinding, improved strength of crystallizer plates, lowered labor and energy consumption for making grains. 9 cl, 4 dwg
Patent RU-2210200-C2 (RU)
Inventor: LOBACHEVSKIJ P JA
IPC: A01C7/04
Filed: 2001-06-26
Granted: 2003-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: seeding unit has casing with two seed chambers and seeding disk fixed on drive shaft. Seeding disk is mounted in slot formed in casing so as to define slit-type dosing members with each of end surfaces. Slot is communicated with atmosphere at casing part extending from inlet windows of casing to intake openings. Disk end surfaces at both sides of disk perimeter have friction coefficient with respect to grains of at least 0.65 and radial size exceeding maximal size of grains. Friction coefficient of grains against casing does not exceed 0.3. Dosing slits are equipped with layers for regulating their section. EFFECT: increased efficiency, improved uniform distribution of grains and provision for preventing dosing members from plugging. 2 cl, 2 dwg
Patent RU-2207542-C2 (RU)
Title: Device for automatic monitoring of granulometric composition of pulp and solutions
Inventor: TOPCHAEV V P
IPC: G01N15/02
Filed: 2001-07-05
Granted: 2003-06-27
Abstract: FIELD: devices for measurement of sizes of particles; concentration of minerals; mining and abrasive industries; construction engineering. SUBSTANCE: proposed device includes sensitive element made in form of micrometric feeler gauge consisting of measuring rod and step bearing, electric drive with cam mechanism and inductive sensor of converter changing motion in voltage. Connecting lever of measuring rod and converter rod is shifted along their axes; length of measuring rod is selected depending on definite conditions. EFFECT: enhanced accuracy of measurement under varying temperature conditions of pulp and surrounding air. 2 cl, 2 dwg
Patent RU-2210259-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-09-18
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves drying and mixing fat, protein and carbohydrate containing components, mineral and ferment additives; impregnating resultant mixture in alternative magnetic field under increased pressure with miscella produced by extracting of Mortierella alpina micromycet biomass with the use of non-polar extractant in above-critical state; releasing pressure to the value of atmospheric pressure. EFFECT: wider range of use and improved quality by increased storage stability of finished product.
Patent RU-2242153-C2 (RU)
Title: Apparatus and method for rolling on heel
Inventor: ADAMS RODZHER R
IPC: A43B5/16
Filed: 2000-03-31
Granted: 2004-12-20
Abstract: FIELD: shoe industry and sport active events. 
     SUBSTANCE: shoe article for rolling on heel has sole including tip part, arced part and heel part with cavity. Rolling means is arranged in cavity of heel part so that when shoe article is used in non-rolling mode, main contacting of shoe article with ground surface is provided by sole tip part, and, as such, said article does not roll. When used in rolling mode, rolling means provides for main contacting with ground surface so that user may roll over ground surface. Changing of mode is provided by transfer of user's weight from tip part to rolling means in heel part. Such construction of shoe article allows novel kinds of sport event and physical activity to be developed, said sport kind and activities being undeniably attractive for the majority of people. 
     EFFECT: simplified construction and wider range of sport events and activities. 
     30 cl, 26 dwg
Patent RU-2228582-C2 (RU)
Title: Комбинированная почвообрабатывающая машина
Inventor: KRASOVSKIKH V S
IPC: A01B59/04
Filed: 2001-12-07
Granted: 2004-05-20
Abstract: Машина содержит центральную и боковые секции с закрепленными в них рабочими органами, опорными колесами и силовыми гидроцилиндрами для поворота боковых секций относительно вертикальных осей. Боковые секции закреплены на шарнирных балках, один конец которых шарнирно связан с поперечной балкой, закрепленной на центральной секции. Второй конец каждого звена шарнирных балок связан с боковыми секциями, установленными на вертикальных и горизонтальных осях звеньев подвижно. Шарнирные балки соединены с центральной секцией гидроцилиндрами. Шарнирные балки и корпуса гидроцилиндров изготовлены с возможностью перемещения вокруг вертикальных и горизонтальных осей. Второй конец шарнирных балок с помощью телескопических растяжек соединен в рабочем положении с трактором. Боковые секции с центральной в рабочем положении и боковые секции между собой в транспортном положении соединены стяжкой. Обеспечивается повышение качества обработки почвы и посева, улучшается возможность наблюдения за работой машины, улучшаются эксплуатационные характеристики и улучшается маневренность агрегата и снижается тяговое сопротивление. 2 ил.
Patent RU-2213113-C2 (RU)
Title: Coating composition
IPC: C09D175/08
Filed: 2001-12-25
Granted: 2003-09-27
Abstract: FIELD: polymer materials. SUBSTANCE: air moisture-hardened one-pot coating composition used individually or in filled lacquer materials intended for anticorrosive and waterproofing protection of wood, metal, concrete, and reinforced concrete objects contains polyoxypropylenetriol with molecular weight 3000-5000, polyisocyanate based on 4,4'-diphenylmethanediisocyanate, ethyl acetate, and oxal (flotation agent). EFFECT: enhanced resistance to thermal oxidation destruction upon operation at elevated temperatures under air atmosphere. 2 tbl, 6 ex
Patent RU-2225240-C2 (RU)
Inventor: SHVETLIK VOL FGANG
IPC: A62D3/00
Filed: 2000-08-02
Granted: 2004-03-10
Abstract: Изобретение относится к смеси и способу для обработки отходов. Смесь содержит (А), по меньшей мере, одну соль цинка насыщенной или ненасыщенной алифатической или ароматической карбоновой кислоты, (В), по меньшей мере, одну соль кальция насыщенной или ненасыщенной алифатической или ароматической карбоновой кислоты, (С), по меньшей мере, одно вещество, придающее водоотталкивающие свойства, (D), по меньшей мере, один аминоспирт и (Е) NH 3 . Изобретение позволяет свести к минимуму материальные затраты на материал, обработку, транспортировку и хранение отходов. 2 с. и 16 з.п.ф-лы.
Patent RU-2221043-C2 (RU)
Inventor: MERTVETSOV N P
IPC: C07K19/00
Filed: 2002-01-31
Granted: 2004-01-10
Abstract: FIELD: biotechnology, molecular biology, genetic engineering. SUBSTANCE: invention relates to recombinant plasmid pZZSA constructed on the base of plasmid vector pET-21a-d(+) and comprising synthetic chimera gene wherein nucleotide sequence encoding human angiogen is fused with nucleotide sequence encoding IgG-binding domain of staphylococcus protein A. Expression of chimera gene is under control of early phage T7 promoter and induced with isopropylthiogalactoside. As result of competent cells E. coli BL21(DE3) with plasmid and selection of transformants by resistant trait to ampicillin the recombinant strain of E. coli BL21(DE3) pZZSA is obtained that is a producer of chimera human protein angiogen. The strain is deposited in Collection of microorganisms of Interregional center for correction of human microcenosis at number MTSKM B-127. The novel strain provides high expression level of chimera protein angiogen characterizing by the enhanced stability. Invention can be used in medicinal-biological industry for preparing protein factor of angiogenesis (chimera human protein angiogen). EFFECT: improved preparing method, valuable biological properties of plasmid and protein. 2 cl, 6 dwg, 1 tbl, 6 ex
Patent RU-2226123-C2 (RU)
Inventor: GOVORUSHCHENKO S G
IPC: B01F3/04
Filed: 2002-02-21
Granted: 2004-03-27
Abstract: FIELD: technology of mixing gases and liquids; generators for production of hardening foam from compositions of low-molecular and high-molecular agents. SUBSTANCE: proposed foam generator includes cylindrical housing, gas and liquid supply branch pipes and liquid flow disperser located coaxially relative to housing. Branch pipes supplying aqua solution of surfactant and carbamide formaldehyde resin are shifted relative to axis of housing and mixer at distance equal to 5-15% of inner diameter of branch pipe. EFFECT: increased productivity; continuous operation of generator; enhanced efficiency. 4 dwg, 1 ex
Patent RU-2257845-C2 (RU)
Inventor: ABDULKERIMOV KH T
IPC: A61B5/103
Filed: 2002-03-05
Granted: 2005-08-10
Abstract: FIELD: medicine; neurology. 
     SUBSTANCE: testing is conducted onto stable-graphic platform when patient does exercises to keep his/her vertical position. During doing any exercise, the trajectory of motion of center of body's pressure onto platform is measured and fixed. Statokinegram received then is subject to analysis by means of vector analysis and normalized area of statokinegram is measured as well as average radius of body's inclination, quality factor of equilibrium function in form of coefficient λ of exponential dependence f(n)=I-e λn , relative frequency of vertexes of vectors at concentric areas of statokinegram being equal to each other, increasing area of vector, factor of sharp change in vector of motion, average linear and angular speeds and accelerations and factors of asymmetry of angular speed and acceleration. Then the kind of ataxia is diagnosed by using statistic method of classification trees. 
     EFFECT: wider range of diagnostic aids for determining kind of ataxia. 
     8 tbl, 4 dwg, 2 ex