baber/WOPTO huggingface dataset:
Patent UA-72256-C2 (UA)
Title: Thienopyrimidines as phosphodiesterase inhibitors, a method for the preparation thereof and pharmaceutical composition based thereon
IPC: A61K31/505
Filed: 2000-07-06
Abstract: The invention relates to the thienopyrimidines of formula (I) and their physiologically acceptable salts, wherein R1, R2 and X have the definitions indicated in claim 1. The inventive substances are characterized by a phosphodiesterase V inhibition and are used for the treatment of cardiovascular diseases and for the treatment and/or therapy of impaired potency. , (I)
Patent RU-2175890-C2 (RU)
Inventor: DZHEMILEV U M
IPC: B01J27/128
Filed: 2000-01-24
Granted: 2001-11-20
Abstract: FIELD: organic chemistry, chemical technology, catalysts. SUBSTANCE: catalyst for synthesis of 1-alkyl-2,3-di-phenylalumacyclopropenes is synthesized by interaction of cobalt dichloride CoCl 2 , activating addition triphenylphosphine Ph 3 P and alkylaluminium dichloride RAl-Cl 2  where R means Et, n-Pr taken in the following mole ratio of components: CoCl 2 :Ph 3 P:RAl-Cl 2  = 1: (1.5-2.5): (2-6), respectively. In the presence of indicated catalyst 1-alkyl-2,3-diphenylalumacyclo- -propenes are synthesized with yields 58-72%. EFFECT: increased yield of product. 1 tbl, 2 ex
Patent RU-2198149-C2 (RU)
Title: Method of voids sealing
Inventor: MASHOVICH A JA
IPC: C04B28/24
Filed: 2000-02-01
Granted: 2003-02-10
Abstract: FIELD: construction engineering; filling of empty spaces in building structures of buildings and structures for restoration of flame travel and heat and sound insulation. SUBSTANCE: method includes preparation of sealing mixture containing filler and water glass and supply of mixture of voids. Filler is used in the form of material containing finely divided silicon which is preliminarily subjected to mechano-chemical activation in presence of alkali. Mechano-chemical activation is carried with the following ratio of components, mas.%: material containing finely divided silicon, 90.0-99.8; alkali, 0.2-10.0. Additional filler is introduced into sealing mixture. EFFECT: higher efficiency. 3 cl, 2 tbl, 5 ex
Patent RU-2176580-C2 (RU)
Title: Method for electrochemical shaping of complex-profile cylindrical "needle" type parts
Inventor: GALANIN S I
IPC: B23H9/08
Filed: 2000-02-11
Granted: 2001-12-10
Abstract: FIELD: electrochemical dimensional working of shaped surfaces. SUBSTANCE: method comprises steps of placing fixed cathode (whose profile corresponds to profile of ready part) coaxially relative to fixed cylindrical blank-anode spaced one from another by distance equal to interelectrode gap; selecting value of interelectrode gap in depending upon radius value of cylindrical blank; applying unipolar or bipolar electric current rectangular pulses to interelectrode gap at continuously pumping electrolyte through said gap; selecting amplitude-time parameters of electric current according to condition of achieving potential of anode material dissolving at distance from cathode surface less than maximum value of interelectrode gap Δ.; setting duration of working process equal to time period of achieving maximum value Δ. along the whole interelectrode gap. EFFECT: enhanced accuracy of reproducing surface profile of cathode on anode. 1 dwg, 4 ex
Patent RU-2183926-C2 (RU)
Inventor: BASOV G N
IPC: A01K85/00
Filed: 2000-02-22
Granted: 2002-06-27
Abstract: FIELD: amateur and sports fishing; artificial baits. SUBSTANCE: proposed bait is made in form of plastic fish with two heads (blades) fitted at different angles of tilting relative to horizontal plane. Body of bait has air pocket with freely moving ballast weight. This provides improved efficiency of attraction of fish by provision of playing and owing to increased distance from which bait can be seen by predatory fish. EFFECT: improved convenience in use. 4 dwg
Patent RU-2178385-C2 (RU)
Title: Method of production of pentaphosphacyclopentadienide sodium solution
Inventor: MILJUKOV V A
IPC: C01B25/30
Filed: 2000-03-15
Granted: 2002-01-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: white phosphorus is subjected for interaction with sodium in the presence of catalytic amount of 18-crown-6-ethers as interphase catalysts in diethylene glycol dimethyl ester (diglym) solution. Reaction is carried out at heating to the boiling point for 5 h. Isolation of the end product is performed by solution filtration. EFFECT: new method providing purity of product, decreased labor intensity, broadened arsenal of known methods of end product producing. 2 dwg, 2 ex
Patent RU-2178478-C2 (RU)
Inventor: SITNIKOV S L
IPC: E04G21/12
Filed: 2000-03-22
Granted: 2002-01-20
Abstract: FIELD: civil engineering; bridge building. SUBSTANCE: invention relates to building of bridges, particularly to putting wire ropes under pressure into closed channels of reinforced- concrete superstructures of bridges with tendons. Proposed device for placing wire rope into channels of bridge superstructures is provided with wire rope pushing-through device. Novelty is that device is provided with housing with outlet port which accommodates wire rope pushing-through device and guide hinge-coupled with housing and provided with channel for placing wire rope and communicating with housing outlet port. It has also hood arranged from outside of guide and made movable axially relative to wire rope guide. EFFECT: reduced time taken by auxiliary operations owing to possibility of delivery of wire ropes to larger number of channels from set. 2 cl, 4 dwg
Patent RU-2177921-C2 (RU)
Title: Method of preparing granular heat-insulating material
Inventor: RADINA T N
IPC: C04B111/20
Filed: 2000-04-10
Granted: 2002-01-10
Abstract: FIELD: building materials industry, more particularly manufacture of granular heat-insulating material. SUBSTANCE: high-module liquid glass having silicate module of 4-7 is prepared, raw granules are granulated and heat treated. High-module glass is prepared by hydrothermal treatment at 68-73 C and atmospheric pressure for 5-10 min of suspension from silica-containing crystalline micosilica waste resulting from crystalline silicon waste which comprises 83-93 wt % of SiO 2  and 6-16 wt parts of carbon impurities such as graphite (C) and carborundum (SiC) in alkaline solution of sodium hydroxide at L/S phase ratio of 0.94-1.008, and raw granules are heat treated at 350-400 C for 20-30 min. EFFECT: more efficient preparation method. 2 tbl _
Patent RU-2190336-C2 (RU)
Inventor: ZHURAVLEV D A
IPC: A01F29/00
Filed: 2000-05-12
Granted: 2002-10-10
Abstract: FIELD: agriculture. SUBSTANCE: unit has base, drive positioned on base and connected to shaft mounted in bearings. Free ends of shaft are made in the form of cones, each carrying mating cone of working tool of process module. Housing of each process module is positioned on outer cylindrical part of bearing body. Outer joint portion of bearing body and joint unit of process module housing are provided with cylindrical setting surface. Process module is set in required position by means of clamping device having releasable bushing. Unit for reprocessing of farm crops for producing animal feed may be used in individual farms and animal houses. EFFECT: simplified mounting of process modules and provision for regulating axial gaps between working tool and process module housing. 2 dwg
Patent RU-2195821-C2 (RU)
Inventor: TRET JAKOVA O I
IPC: A01P21/00
Filed: 2000-05-17
Granted: 2003-01-10
Abstract: FIELD: agriculture, plant growing. SUBSTANCE: the method deals with a double treatment of vegetating plants by spraying a solution at the following ratio of ingredients, weight%: SPAK 0.0001- 0.002, cubaxin 0.0005-0.001, water - the rest. The method provides increased alfalfa seed productivity, higher seed weight per a plant, improved germinating capacity of crop- obtained seeds and increased weight of roots and seedlings. EFFECT: higher efficiency. 1 cl, 1 ex, 2 tbl
Patent RU-2220259-C2 (RU)
Title: Vehicle with support on pipeline of pipeline digging out machine
Inventor: GUMEROV A G
IPC: E02F5/10
Filed: 2000-06-19
Granted: 2003-12-27
Abstract: FIELD: earth moving machinery. SUBSTANCE: invention relates to vehicles using pipeline as monorail and designed for working out and removing soil from under pipeline lying on bottom of trench. Proposed vehicle contains truck with wheels. Wheels of truck are driven by tie-rods. Some wheels are installed under pipeline with forced penetration into soil in digging out strips. They are made of form of soil working grousers and are provided with power mechanism for moving the latter to and away from each other. EFFECT: reduced expenses, increased reliability in operation. 3 dwg
Patent RU-2183098-C2 (RU)
Title: Method for obtaining smoked dry meat products from pig's ears and tails
Inventor: ANTIPOVA L V
IPC: A23L13/20
Filed: 2000-06-22
Granted: 2002-06-10
Abstract: FIELD: meat industry. SUBSTANCE: method involves preparing raw material; cooking, smoking, drying and cooling product, with 2nd grade by-products (pig's ears and tails) being used as raw material. Raw material is cooked at temperature of 80-85 C for 1-1.5 hours and salt is added during cooking in an amount of 5-7% (5-7 g per 100 g of unsalted raw material). Smoking is conducted at temperature of 40-45 C for 20-30 min. Product is further formed (sticks or straw) with following drying at temperature of 60-70 C for 1.5-2 hours to moisture content of 25-30%. EFFECT: wider range of utilization of low-grade raw material, improved consumer properties of product by processing with smoke and reduced smoking time. 2 tbl, 1 ex
Patent RU-2171933-C2 (RU)
IPC: F16H33/14
Filed: 2000-06-29
Granted: 2001-08-10
Abstract: FIELD: mechanical engineering; transport engineering; machine tool man7ufacture. SUBSTANCE: proposed transmission includes input shaft 1 and output shaft 2, hollow drive shaft 9 mounted coaxially relative to input shaft and connected with input shaft by means of drive wheels 10, 11 and 12; wheel 12 is intermediate; it is mounted on bearing axle 13 located in housing 14 of transmission. Hollow intermediate shaft 4 is mounted relative to input shaft; main carrier 3 with radial axles 5 is secured on one end of shaft 4; bevel main satellites 6 and additional satellite 15 are fitted on axles 5 for independent rotation. Main satellites are thrown into engagement with immovable bearing wheel 7 secured in housing; additional satellites are thrown into engagement with movable bearing wheel 5 secured on drive shaft 9. Mounted on other end of intermediate shaft is first central wheel 8 of differential gear. Secured on end of input shaft is second central wheel 17 of differential gear; first central wheel and second central wheel are thrown into engagement with satellites 18 of differential gear mounted on carrier 19 which is secured on output shaft. Main and additional satellites are combined with inertial weights made in form of flywheels. Transmission ensures conversion of torque being transmitted due to change of magnitude and directions of vectors of moment of momentum of main and additional satellites at their simultaneous rotation around radial axes 0 1 -0 1  of main carrier and axis 0-0 of transmission which is equivalent to their rotation about central point 0 1 of intersection of these axes. Transmission of torque is ensured at any relationships of rotation of input and output shafts. EFFECT: enhanced efficiency and reliability. 9 cl, 2 dwg
Patent RU-2240492-C2 (RU)
Inventor: EGOROV N A
IPC: C06B21/00
Filed: 2000-07-05
Granted: 2004-11-20
Abstract: FIELD: ammunition, in particular, methods for salvaging of explosive extracted from ammunition subject to salvaging because of expiration of the storage life. 
     SUBSTANCE: working medium is fed to the surface of the explosive product, subsequent processing of the products of destruction of explosives is performed, the liquid phase of high explosives and/or products of destruction of the explosive products distributed in the melt of trinitrotoluene is used as the working medium, the product is heated to a temperature close to the explosive melting point, the working medium, the product is heated to a temperature close to the explosive melting point, the working medium is fed to the end face of the explosive on the circular surface, whose diameter is close to the maximum diameter of the explosive product screening of its central part is performed at simultaneous rotation of the product, the working medium at a positive pressure is imparted to the opposite end face of the explosive product. 
     EFFECT: enhanced labour capacity at salvaging of explosive products. 
     1 dwg, 1 ex
Patent RU-2204626-C2 (RU)
Inventor: SHEVCHUK A S
IPC: C23F13/22
Filed: 2000-07-14
Granted: 2003-05-20
Abstract: FIELD: protecting facilities for underground pipelines. SUBSTANCE: method involves using three one-phase direct voltage sources, input supply busbars, plus and minus loading output busbars, plus and minus busbars for measuring circuits connected with one another in predetermined manner. Apparatus is used for protecting multiple-pipe mains, water pipelines, communication cable pipelines and other extended underground metal constructions from electrochemical corrosion. Construction of apparatus allows shielding of one pipeline by another pipeline to be eliminated, one multiple-channel cathode protection station to be connected to three-phase supply mains and, accordingly, only one station to be used instead of three such stations, and weight of ferrite steel and copper wires used in apparatus to be reduced as compared to those used for three stations. Besides, protective pulsating current rate on pipelines is reduced. EFFECT: increased efficiency and simplified method by reduced labor intensity due to employment of one cathode protection station instead of three such stations. 6 cl, 3 dwg
Patent RU-2204683-C2 (RU)
Title: Threaded joint of drilling equipment components, threaded joint embraced and embracing sections and method of manufacture of article with thread
Inventor: LIL EBRAND PER-OLOF
IPC: E21B17/042
Filed: 1999-03-19
Granted: 2003-05-20
Abstract: FIELD: manufacture of threaded joints having embraced and embracing sections, development of method of manufacture of article with thread. SUBSTANCE: threaded joint has at least one mainly cylindrical male thread and mainly cylindrical female thread. Male thread is provided on embraced section of drill pipe string component said it has threaded ends provided in joint with combined perfect thread with thread side members. At least one of mainly cylindrical threads has at least one threaded end, whose shape differs from perfect thread. Each side member of thread of threaded end has shape which differs from shape of combined side members of perfect thread. Method of manufacture of article with thread for formation of part of said above threaded joint of drilling equipment components is also offered. EFFECT: higher service life of tool due to devising the threaded joint without damage of its components. 10 cl, 9 dwg
Patent RU-2207250-C2 (RU)
Inventor: SHILER V V
IPC: B60B9/12
Filed: 2000-10-09
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to rail vehicles, including bridge cranes and monorails. Invention provides isolation of roll surface and limitation of direction of movement. Wheel tire is secured on hub by means of lining made of resilient elastic material, for instance, rubber. Constant position of tire relative to hub is maintained by profiled seat surfaces in between. Disk is provided with ring recess in form of bowl accommodating end face of tire. Tire and hub can rotate irrespective of disk owing to bearing which reduces resistance to rolling, especially on curved sections of track. Riding comfort, both inside vehicle and outside is provided by reduction of loads appearing between tire, rail and thrust disk caused by differences in speeds. EFFECT: increased comfort. 2 cl, 1 dwg
Patent RU-2191945-C2 (RU)
Inventor: MIRONOV D V
IPC: F16L1/024
Filed: 2000-10-30
Granted: 2002-10-27
Abstract: FIELD: construction engineering; erection of surface pipe lines in soft ground. SUBSTANCE: pipe line placed in soft envelope is laid on water passing sleds which re pulled through soft ground and soft envelope is filled with hydraulic filling. Description of water passing sleds is given in invention which gives recommendations for protection of water passages in case of freezing of water in them. EFFECT: preservation of hydrological conditions of ground; increased rate of laying pipe lines. 3 cl, 3 dwg
Patent RU-2200718-C2 (RU)
Title: Composite for building article making
Inventor: KOROLEV E V
IPC: G21F1/04
Filed: 2001-03-27
Granted: 2003-03-20
Abstract: FIELD: industry of building materials. SUBSTANCE: composite for making building articles containing cement, filling agent, small filling agent and water comprises high-alumina cement as cement; polymineral industrial waste with specific surface 100 m 2 /kg, real density 5100 cm 2 /g containing up to 71% of PbO as filling agent; metallic pellets with particles diameter 0.315-0.63 mm and 4-5 mm as small filling agent in the following ratio of components, wt. %: high-alumina cement, 5.4-5.45; indicated filling agent, 5.9-6.9; indicated small filling agent with particles diameter 0.315-0.63 mm, 20.2-20.45; indicated small filling agent with particles diameter 4-5 mm, 64.8-65.5; water, 2.7-2.73. Invention can be used for making building articles designated for protection against ionizing radiation. EFFECT: enhanced average density of articles. 1 tbl
Patent RU-2225195-C2 (RU)
Title: Репелленты против насекомых
Inventor: BEKHEN DZHON MARTIN
IPC: A01N35/02
Filed: 1999-09-17
Granted: 2004-03-10
Abstract: Изобретение относится к бытовой химии и касается применения определенных отдушек в качестве репеллента против насекомых и нанесением их на субстрат или введением в воздушное пространство, а также композиция, содержащая смесь, по меньшей мере, одной отдушки с известным пахучим компонентом или с известным репеллентом против насекомых или с соединением, которое является эффективным репеллентом. Предложенные репелленты не раздражают кожу человека, обладают высокой отпугивающей активностью. 4 с. и 9 з.п.ф-лы, 1 ил.
Patent RU-2240435-C2 (RU)
Title: Система для генерирования энергии (варианты)
Inventor: KIKUTI MASAITI
IPC: F23N5/12
Filed: 1999-08-23
Granted: 2004-11-20
Abstract: Система для генерирования энергии содержит нагревательную печь, имеющую ионную горелку и расположенную в вертикальном цилиндрическом канале, включающем нижнее и верхнее отверстия, множество подвижных лопастей и электрогенератор, расположенный вне канала. Температура и концентрация ионов в нагревательной печи увеличиваются посредством ионной горелки, в результате чего газ поднимается в виде вихревого восходящего потока и вращает множество подвижных лопастей, прикрепленных к соответствующему вращаемуся валу, соединенному с валом генератора энергии. 4 н. и 14 з. п. ф-лы, 7 ил.
Patent RU-2237078-C2 (RU)
Inventor: PERUTSTSOTTI FRANKO
IPC: H01B3/44
Filed: 1999-12-20
Granted: 2004-09-27
Abstract: FIELD: flameproof materials. 
     SUBSTANCE: invention concerns manufacture of electric cables, in particular those for transmitting low-voltage power or for telecommunication. Flameproof composition containing polymer base and inorganic flameproof filler. Composition is extruded on electric conductor optionally coated with insulation layer. Mixing of base with filler is accomplished by heating for a specified period of time at specified temperature. Dehydration agent is added to the mixture either in extrusion or in mixing step. As a result, flameproof coating on conductor is obtained. Finally, flameproof composition contains copolymer of ethylene with at least one C 3 -C 12 -α-olefin and optionally with one diene having density 0.860-0.902 g/cm 3  and composition distribution index exceeding 45%; natural-origin magnesium hydroxide; and dehydration agent. 
     EFFECT: enabled formation of pore-free smooth and homogenous flameproof layer and improved mechanical properties of coating. 
     32 cl, 1 dwg, 1 tbl
Patent RU-2229801-C2 (RU)
Inventor: SHCHERBAK V A
IPC: A01K47/00
Filed: 2001-08-09
Granted: 2004-06-10
Abstract: FIELD: agriculture, in particular, apiculture. SUBSTANCE: method involves placing in hive casing equipped with detachable cover bees with queens, frames with brood, honey collecting combs honey and bee bread combs so as to form two main families; placing above mentioned in larger part of hive and placing at least two auxiliary families in smaller part of hive; before yielding honey, evaluating main families capacities; leaving best queen and removing detachable partition; leaving in nest part of main bee family only frames with sealed brood and adding frames with sealed brood of auxiliary families; simultaneously supplying auxiliary families with deficient frames of unsealed brood and honey and bee bread frames withdrawn from main bee family; removing detachable covers arranged above sections to provide for passage of honey bees from main and auxiliary families into detachable honey collecting extension arranged under hive cover; removing frames with sealed brood from nest part of main bee family during honey yield intervals; filling nest part of main bee family with unsealed brood frames withdrawn from auxiliary families; supplementing frame deficiency in auxiliary families with sealed brood frames from main bee family and positioning detachable covers above family sections. During honey yield intervals, 2-4 auxiliary families and 2 main families are separately kept in single hive and during honey yield period only 1 multi-queen family is kept in hive. EFFECT: increased efficiency in utilizing egg laying capacity of several queens and, accordingly, increased productivity of bee family. 3 cl, 3 dwg
Patent RU-2210123-C2 (RU)
Title: Method of cleaning metallic surfaces from radioactive contaminants
Inventor: EMETS E P
IPC: G21F9/28
Filed: 2001-10-24
Granted: 2003-08-10
Abstract: FIELD: nuclear engineering. SUBSTANCE: invention relates to surfaces contaminated with strongly fixed radionuclides and comprises formation of easy-to-remove polymer film on surface to be cleaned. Film-forming composition contains water-soluble film-former, plasticizer, surfactant, and mineral acids in amounts providing pH of solution within 0.5 to 2 range. Deactivation is performed under anode polarization of surface at density of passed current 0.2 to 7,5 A/sq.dm. Hardened polymer film is removed together with radionuclides fixed therein. EFFECT: enabled efficient cleaning without formation of liquid effluents. 3 cl, 5 tbl
Patent RU-2226240-C2 (RU)
Inventor: PAMFILOV E A
IPC: F16C33/04
Filed: 2001-11-23
Granted: 2004-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has support bushing and anti-friction insert placed in said bushing and having an inner enveloping surface for heat-transfer element. Main feature of the device is that enveloping surface of insert is made with longitudinal grooves, and that heat-transfer element is made in form of insertions which are fixed in said grooves, and in addition radius of curvature of operation surface of insertions equals radius of inner surface of insert, while shelves of insertions are located in grooves with a gap relative to groove side walls. Insertions may be made of anti-friction metallic material, bronze for example, in form of T-shaped or L-shaped members. EFFECT: increased load-carrying capacity and increased durability of slide bearing in case of operation in abrasive environment, simplified construction. 3 cl, 3 dwg, 1 tbl