baber/WOPTO huggingface dataset:
Patent RU-2153453-C2 (RU)
Title: Vibrating conveyor-feeder
Inventor: FEDOROV JU O
IPC: B07B1/40
Filed: 1998-06-02
Granted: 2000-07-27
Abstract: FIELD: mining, concentrating and other industries; vibrating conveyor-feeder. SUBSTANCE: vibrating conveyor-feeder designed for lump delivery of loose materials has two vibrating drive sections mounted on suspension: loading and distributing ones. Distributing section is secured on independent suspension made up of spring tie-rods and is made as solid structure of bar unit and guide chute unit. The latter has two sections: intake one and discharge one, with tilting of working surface of intake section exceeding that of bar unit, and tilting of working surface of discharge section greater than that of intake section. Angle of tilting of bar unit working surface is 4-8 ° . Angle of tilting of intake section is 11-15 ° , and angle of tilting of discharge section is 18-23 ° . At least two spring rods of independent suspension are furnished with tie-rod length adjusters, for instance, turnbuckles. EFFECT: enlarged operating capabilities of vibrating conveyor, possibility of control of capacity, and lump delivery of loose material with separation of small fractions. 3 cl, 3 dwg
Patent RU-2167230-C2 (RU)
Inventor: DIOR KRISTIAN
IPC: D06F75/38
Filed: 1997-01-13
Granted: 2001-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: iron bottom has cast heating plate 1 with peripheral edge 4 of triangular profile which defines acute portion 6 and foot 8, metal ironing plate 10 of respective shape having acute portion 12 and foot 14, inner surface 16, outer surface 20 and high edge 24 extending along sides of peripheral edge 4 of heating plate 1 and provided with members for attachment to peripheral edge 4. High edge 24 is secured to at least front part of acute portion of ironing plate 12 by means of preformed rounded edge 26 adapted for receiving of acute portion 6. At least one hook 28 fixed adjacent to foot 14 is adapted for attaching the latter on foot 8. Ironing surface is formed by covering 22 made on outer surface 20. EFFECT: increased efficiency and simplified construction. 9 cl, 4 dwg
Patent RU-2157153-C2 (RU)
Title: Method for stabilizing acute vision
Inventor: GAVRILOV L N
IPC: A61F9/00
Filed: 1998-09-21
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves showing ophthalmologic table to a patient that examines it during 3-5 min from a distance of at least 3 m through a lens having nonspheric surface of positive spherical aberration. Treatment process is carried out with 1-2 weeks pause and following vision control every third-fourth week. The first signs of congenital hypermetropia or astigmatismus are adjusted during 2-3 days making 3-5 sessions a day. EFFECT: accelerated treatment course; improved vision function. 2 cl
Patent RU-2162022-C2 (RU)
Title: Method for securing tubes to tube plates
Inventor: KOZIJ S S
IPC: B21D39/06
Filed: 1998-09-21
Granted: 2001-01-20
Abstract: FIELD: plastic metal working, namely, processes for securing tubes to tube plates of heat exchanging apparatuses due to use of localized directed plastic deformation of tube material. SUBSTANCE: method for securing tubes comprises steps of placing tube into tube opening; fixing it against possible motion for subsequent combination type fastening of tube in tube plate due to applying compression effort to tube inner surface for providing additional non-detachable joint. At applying compression effort to inner surface of tube, at least two successive plastic local contacts of tube with surface of opening of tube plate are provided. Non-detachable joint is formed in conditions of moving tube along distance from its end until first local contact in direction to outer surface of tube plate. EFFECT: enhanced operational characteristics of rolled joints. 8 dwg
Patent RU-2179802-C2 (RU)
Title: Complexone and antimutagene
Inventor: GONCHAROVA ROZA IOSIFOVNA
IPC: A61K31/44
Filed: 1998-12-07
Granted: 2002-02-27
Abstract: FIELD: pisciculture. SUBSTANCE: the method applies diludin as both a complexone and antimutagene to decrease mutagenes' concentration in fish and protect the quality of fish breeder and offspring against chronic impact of technogenic contamination. EFFECT: higher efficiency, nontoxic preparation which is not accumulated in animal body. 4 tbl, 1 ex
Patent RU-2163403-C2 (RU)
Title: Экстракционная смесь для одновременного выделения радионуклидов из жидких радиоактивных отходов (варианты)
Inventor: ROMANOVSKIJ V N
IPC: G21F9/12
Filed: 1999-02-23
Granted: 2001-02-20
Abstract: Изобретение относится к области радиохимической технологии, в частности к переработке кислых радиоактивных отходов. Экологическая безопасность требует, чтобы долгоживующие радионуклиды были переведены в формы, препятствующие их распространению в окружающую среду при хранении. Заявлена экстракционная смесь на основе борорганического соединения и синергетных добавок в органическом растворителе для одновременного извлечения цезия, стронция, редкоземельных и трансурановых элементов из кислых растворов. В качестве синергетных добавок используют совместно бидентатные фосфорорганические соединения, замещенные или незамещенные полиэтиленгликоли, в качестве органического растворителя могут быть использованы полифторзамещенные сульфоны. Приведены экстракционные свойства предлагаемых экстракционных смесей по отношению к различным нуклидам. Использование данной экстракционной смеси позволяет перерабатывать кислые радиоактивные отходы в одном экстракционном цикле, что упрощает процесс переработки отходов. 2 с. и 1 з.п. ф-лы.
Patent RU-2196107-C2 (RU)
Title: Regeneration of anthraquinone in the hydrogen peroxide synthesis process
Inventor: LE LOARER ZHAN-LJUK
IPC: C07D303/32
Filed: 1997-10-24
Granted: 2003-01-10
Abstract: FIELD: hydrogen peroxide production. SUBSTANCE: working solution for preparation of hydrogen peroxide containing at least one anthraquinone derivative and at least one degradation product thereof formed during consecutive reduction- oxidation process is brought into contact with extruded alumina. The latter includes at least one compound from the group of alkali, alkali-earth, and rare-earth elements in amounts at least 15 mmole per 100 g alumina. Alumina has total pore volume at least 0.25 ml/g, specific surface at least 10 sq.m/g, and granule size not exceeding 5 mm. EFFECT: enhanced ability of alumina to regenerate anthraquinone degradation products (conversion degree higher than 33%) and preserved this ability in the course of great number of regeneration cycles. 7 cl, 1 tbl
Patent RU-2194051-C2 (RU)
Title: Novel analogs of camptothecin, their use as drugs and pharmaceutical compositions comprising thereof
Inventor: BIGG DENI
IPC: A61P33/02
Filed: 1997-12-05
Granted: 2002-12-10
Abstract: FIELD: organic chemistry, natural compounds, pharmacy. SUBSTANCE: invention relates to novel analogs of camptothecin and, in part, to compounds corresponding to the following formulas (I)   and (II)   and also to their racemic or enantiomeric forms or as combination of said forms where substitutes have values given in description. Invention relates also to their use as drugs, pharmaceutical compositions comprising thereof and their use for preparing antitumor, antiviral and antiparasitic medicinal agents. EFFECT: valuable medicinal properties of compounds. 7 cl, 4 tbl, 73 ex
Patent RU-2179852-C2 (RU)
Title: Способ уменьшения образования 5альфа-дигидротестостерона у мужчин с возрастным андрогенным дефицитом
Inventor: PECHERSKIJ A V
IPC: A61K31/568
Filed: 1999-08-20
Granted: 2002-02-27
Abstract: Изобретение относится к медицине, в частности к урологии и андрологии. Для уменьшения 5альфа-дигидротестостерона вводят препарат тестостерона, индивидуально подбирая дозу таким образом, чтобы нормализовать уровень лютеонизирующего гормона гипофиза. В такой ситуации у больных с возрастным андрогенным дефицитом снижается дигидротестостерон, что предупреждает развитие аденомы и рака простаты. 2 табл.
Patent RU-2173752-C2 (RU)
IPC: C04B28/24
Filed: 1999-08-30
Granted: 2001-09-20
Abstract: FIELD: construction engineering. SUBSTANCE: method is used for manufacturing heat-insulating structures with sandwich-type members in civil engineering and industrial buildings, for facing equipment, pipelines, for transport, fire-protection of structures, manufacturing fireproof ceilings, lifts, and safes. Made in advance are facing members for longitudinal beam of sheet material considering desired form of junction and billets of longitudinal bar of heat-resistant composite material. Heat-resistant composite material has following ingredients, mas.%: ash microspheres, 30-40; fluorsilicate sodium, 0.01-1.5; alkali metal salt, 0.6-1.8; oxygen-containing copper salt, 1.4-3.3; liquid glass, the balance. Prepared members are joint together in the course of hardening and for this purpose facing members are put into restricting mold whose profile corresponds to that of restricting members; mold is filled with liquid foam-silicate compound based on hollow ash microspheres which is used as fireproof filler and liquid glass, as binder of mentioned compound. Molding is effected under thermal treatment conditions at 300 C. Molded sandwich-members are assembled into multilayer panel. Junction points are filled either with liquid glass or foam-silicate compound said procedure is followed by material hardening. Assembled panel is bordered by contour reinforcement over perimeter. EFFECT: improved smoke and flame tightens; enhanced reliability of assembling and environment control characteristics; improved uniformity of panel. 5 cl, 2 ex, 1 tbl
Patent RU-2195065-C2 (RU)
Inventor: KHOL MSTREM JERAN
IPC: H02K15/085
Filed: 1998-02-02
Granted: 2002-12-20
Abstract: FIELD: electrical engineering; rotary electrical machines. SUBSTANCE: proposed electrical machine has wound stator 1 and stator slots 5 accommodating stator windings. Novelty is that windings are made of high-voltage cable 6 and that at least one of slots 5 of stator 1 on at least one butt-end surface of stator 1 is provided with cup-type facility 13, 16 placed between cable 6 and slot 5. Cup-type facility 13, 16 is disposed in axial direction at short distance inside slot. Invention discloses manufacturing process for such machines in which cup-type facilities are placed in at least one of slots on at least one butt-end surface of stator and cable is drawn through this facility. Such procedure eliminates or reduces risk of damaging outer surface of cable during its drawing through stator slots and vibration wear of its surfaces during machine operation at high voltages. EFFECT: enhanced mechanical endurance of machine windings. 21 cl, 4 dwg
Patent RU-2192371-C2 (RU)
Title: Electrical connector fastening unit
Inventor: RAKITIN D V
IPC: B64G1/22
Filed: 1999-11-18
Granted: 2002-11-10
Abstract: FIELD: rocketry. SUBSTANCE: invention relates to fastening of electrical equipment on launch vehicle. Proposed fastening unit consists of two parts secured on corresponding parts of electrical connector. One of said parts has beams made over generating surface of bottoms on toroidal tank. Beams thrust by one end against brackets installed on butt-joining envelopes of toroidal tank with other tanks of launch vehicle. Other ends of beams rest on brackets installed on tank frame. Split part in form of plate is mounted on beams. EFFECT: reduced mass of fastening unit, provision of compactness, reliability and convenience in operation for design versions of launch vehicles. 2 cl, 1 dwg _
Patent UA-27744-C2 (UA)
Title: Hydrazine derivatives having pesticide activity, insecticide composition, a method for controlling harmful insects, a method for producing hydrazine derivative
Inventor: YANAGI MIKIO
IPC: C07D279/16
Filed: 1993-06-17
Abstract: The invention relates to the new derivative of hydrasine, which can be used as pesticide on rice or upland field, in fruit garden or forest, at places of providing hygiene of environment. It can be used as parasitide for human’s life protection or animals against parasites.
Patent UA-24073-C2 (UA)
Title: Injecting element for semiconductor devices and methods to receive injecting elements
Filed: 1993-12-24
Abstract: An injecting element for semiconductor devices contains a structure formed on the substrate with fields from a semiconductor A2B6 type wide-band gap material. The structural fields represent crystal texture elements or epitaxial layers made of the same semiconductor material thickness from a fraction of micron to several microns. The invention relates to semiconductor electron devices and light sources.
Patent UA-5442-C2 (UA)
Title: Method of operation of gas burner and gas burner
Filed: 1993-05-27
Abstract: The invention relates to the field of torch welding and cutting the metals, namely, to the gas burners and cutting torches. A method provides for injection by a flow of oxygen of combustible gas and their mixing with formation of combustible mixture.
Patent UA-11044-C2 (UA)
Title: Growth stimulant of vegetable and melon crops
Filed: 1993-08-31
Abstract: The use of 1-benzyl-3- benzylaminomaleimide as a growth stimulant of vegetable and melon crops.
Patent UA-7975-C2 (UA)
Title: Fertilizing mixture for plants and method of applying thereof into soil
IPC: A01G29/00
Filed: 1995-02-24
Abstract: The invention relates to agriculture, in particular to growing plants in natural and artificial soil using dosed delivery of fertilizers into the root system of a plant. A nutrient mixture comprises organic and inorganic components. It comprises an excrement component of a moisture content up to 86%, ammonia, brown coal with a particle size of 10-1000 µm, complex chlorine-free fertilizers and ash with a particle size of 20-100 µm as the organic and inorganic components.
Patent UA-12457-C2 (UA)
Title: Method of processing rolled metal products
Inventor: Tilha Stepan Serhiiovych
IPC: B21B1/00
Filed: 1995-10-18
Abstract: The invention relates to rolling. The method includes semifinishing mill blank part rolling for the given cross-section, then the received blank part is sliced, in the mill for rolling sections for the following cross-section are rolled out them, the received rolled metal product bar are divided, cooled, fagoted, then the fagots in specific cut length are divided. The cut length bar volume is defined, after the semifinishing mill blank part rolling its linear dimensions are measured and its volume is defined, the blank part in semifinishing mill is divided, shape mill blank part rolling, the received rolled metal product linear dimensions are measured and sliced, the rod lengths are divisible by final length of cut taking into account technological off-cuts.
Patent UA-42094-C2 (UA)
Title: Normal;heading 1;heading 2;PLUG WITH ANCHORED RETAINING PACKING FOR A CARTRIDGE FOR A WATER FAUCET
Inventor: Knapp Francesko
IPC: F16K11/06
Filed: 1997-09-24
Abstract: A plug with retaining packing for a water faucet cartridge where the packing is made in one piece on both sides of the plug. Both the portion of the packing that is on one side of the plug and the portion of the packing that is on the other side of the plug have a part of their surface in contact with and resting on the plug with respect to the axial direction of the plug and being connected to each other by at least one connection portion that extends substantially in an axial direction in a peripherally continuous manner or by sections through appropriate openings in the plug.
Patent UA-52716-C2 (UA)
Title: Circuit for generating negative voltages and an exciting generator for the circuit
IPC: G11C16/06
Filed: 1997-09-23
Abstract: The invention relates to a circuit for generating negative voltages, comprising a first transistor (Tx2), the first terminal of which is connected to an input terminal (E) and the second terminal of which is connected to an output terminal (A) of the circuit, and the gate terminal of which is connected to a first clock pulse terminal via a first capacitor (Cb2). The circuit further comprises a second transistor (Ty2), the first terminal of which is connected to the gate terminal of the first transistor (Tx2), the second terminal of which is connected to the second terminal of the first transistor (Tx2), and the gate terminal of which is connected to the first terminal of the first transistor (Tx2). In addition, the circuit comprises a second capacitor (Cp2), the first terminal of which is connected to the second terminal of the first transistor (Tx2) and the second terminal of which is connected to a second clock pulse terminal. The transistors (Tx2, Ty2) are MOS transistors configured in a triple-well structure. The first terminal of a third transistor (Tz2) is connected to the second terminal of the first transistor (Tx2), the second terminal of said third transistor (Tz2) is connected to the trough(s) (Kw) housing the transistors (Tx2, Ty2, Tz2), and the gate terminal of the third transistor (Tz2) is connected to the first terminal of the first transistor (Tx2).
Patent RU-2177832-C2 (RU)
Inventor: IVANOV A M
IPC: B02C2/04
Filed: 2000-03-21
Granted: 2002-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: working tool has movable grinding cone and immovable cone with concentrators made in the form of inserts attached to working surfaces of cones. Inserts are made from wear-resistant highly-consistent material and arranged within grinding zone in concentric or helical circles. Working tool may be used for grinding of high- strength hard materials into small-sized or average-sized particles. EFFECT: simplified construction, enhanced reliability in operation, increased grinding extent and efficiency and prolonged service life. 4 dwg
Patent RU-2178392-C2 (RU)
Title: Method and device for treatment of dispersed thermoplastic materials by inductively coupled plasma
Inventor: IVANOV L A
IPC: C03B19/10
Filed: 2000-03-28
Granted: 2002-01-20
Abstract: FIELD: low-temperature plasma treatment of materials; production of thermoplastic microspheres for various industries. SUBSTANCE: method involves introduction of material in direction of plasma flow into its area abutting against external side of plasma generator outlet. Working gas flow of stable pressure and flowrate is produced across plasma generator section. Material is fed at speed reducing towards motion of plasma flow. Device implementing said method has cooled discharge chamber placed in case in the form of cylindrical tube, gas-distribution unit mounted at chamber inlet and forming with the latter annular channel, and feeder delivering material to high-temperature region of gas flow. Gas-distribution unit is, essentially, cooled cylindrical insert mounted on plasma generator shaft for displacement along the latter; insert has concave conical outlet end with vortex angle α found from condition 90 ° ≤ α ≤ 120 ° . Insert is concentrically mounted in cavity made in base of plasma generator head in the form of truncated cone whose large base is on discharge chamber side. Discharge chamber is joined with at least two receiver chambers the last one being mounted in plasma generator base and communicating with discharge chamber inlet through gas-distribution unit. Receiver chambers are serially interconnected by means of at least three channels uniformly distributed over perimeter. Cylindrical case of discharge chamber is joined at outlet with cooled baffle plate in the form of semi-bell; outlet pipe of feeder nozzle is made in half-bell case and beveled towards plasma generator to differentiate material feed along said bevel. EFFECT: enhanced stability of working gas pressure and flowrate; increased capacity; reduced power requirement at high-quality spheroidization. 5 cl, 2 dwg, 3 tbl
Patent RU-2221936-C2 (RU)
Title: Приводной элемент
Inventor: MAZAK DZHORDZH
IPC: F16D3/72
Filed: 1998-09-24
Granted: 2004-01-20
Abstract: Изобретение относится к приводному элементу, предназначенному для передачи вращающего момента от одного вращательного элемента к другому. Приводной элемент предназначен для соединения первого и второго вращающихся элементов, имеющих соответствующие оси вращения и выполненных с возможностью поворота друг относительно друга вокруг точки поворота, расположенной в геометрическом центре приводного элемента, причем приводной элемент имеет первое и второе соединительные средства с соответственно первым и вторым вращающимися элементами и выполнен таким образом, чтобы сохранять фактически постоянным расстояние между указанной точкой поворота и соответствующим геометрическим местом точек ближайшего контакта первого и второго элементов относительно геометрического центра приводного элемента в заданном диапазоне величин углов поворота упомянутых осей друг относительно друга. Изобретение позволяет усовершенствовать привод, а также повысить его функциональные возможности. 3 с. и 3 з.п.ф-лы, 7 ил.
Patent RU-2193719-C2 (RU)
Title: Insulating tape
Inventor: ASADULLIN M Z
IPC: F16L58/10
Filed: 2000-05-24
Granted: 2002-11-27
Abstract: FIELD: construction engineering; erection and repair of metal pipe lines. SUBSTANCE: two adhesive strips are applied on polymer base on outer side. Width of adhesive strips is equal to width of overlap of tape at single-layer winding of tape on pipe line (3 to 5 cm). Inner surface of tape is provided with adhesive strips and strips opposite outer adhesive strips are free from adhesive. EFFECT: facilitated procedure of transportation and application of tape on pipe line. 1 dwg
Patent RU-2186930-C2 (RU)
Inventor: TAGIROV K M
IPC: E21B23/00
Filed: 2000-07-20
Granted: 2002-08-10
Abstract: FIELD: oil and gas production. SUBSTANCE: gear is designed to be used in process of drilling and running of wells. Gear includes head and mechanism controlling bridge stopper. Head can be turned on tubing string or on drill pipe string and has body in the form of hollow cylinder, registration unit carrying adapter joined to body by thread. Registration unit is securely fastened in body by screws. Upper part of adapter is provided with thread. Head includes sealing unit comprising matched outer , lower and inner surfaces and sealing ring. Mechanism controlling bridge stopper has hollow cylindrical guide fastened in lower part to body by screws. Hollow cylindrical guide includes Z-shaped groove starting in left lower part. Right and left components of shaped groove are equal and length of horizontal part is established from condition of turn of head through angle of 270 deg or more. Mechanism controlling bridge stopper includes rod telescopically mounted in upper part of bridge stopper. Cylindrical lug secured from turning by washer and nut is put on rod with the help of thread. Upper part of cylindrical lug is hemispherical. Four symmetrical longitudinal grooves with holes are cut in outer surface of cylindrical lug. Outlets of holes are located in annular groove made in inner surface of lug starting from its upper hemispherical surface. Annular groove is hydraulically coupled to inner space of head. Key is made fast to outer surface of lug and can move along shaped groove. EFFECT: raised operational efficiency of gear. 4 dwg