baber/WOPTO huggingface dataset:
Patent RU-2202573-C2 (RU)
Title: Polymer composition
Inventor: BORUKAEV T A
IPC: C08L67/02
Filed: 2000-07-31
Granted: 2003-04-20
Abstract: FIELD: polymer materials. SUBSTANCE: stabilized polymer composition applicable as thermoplastic structural material is constituted by 99.0-99.95% polybutylene terephthalate and 0.05-1.0% thermal-oxidative destruction inhibitor. The latter is a fine mixture of iron and faultedstructure ferrous oxide (50:50 wt/wt) having particle size 0.1-0.3 mcm. This mixture is prepared by decomposing ferrous oxalate at 200 C for 2 h. EFFECT: increased resistance to thermal-oxidative destruction during thermal-oxidative ageing thereby enabling all complex of physicochemical characteristics of composition to be preserved when performing out-of-melt processing. 4 tbl, 7 ex
Patent RU-2196407-C2 (RU)
Inventor: RUSAKOVA G G
IPC: A01C1/00
Filed: 2000-08-16
Granted: 2003-01-20
Abstract: FIELD: agriculture. SUBSTANCE: composition based upon ecologically pure products contains natural mineral as bischofite and allylmustard oil (the product of mustard seeds' proceedings) at the following ratio of components, wt. %: bischofite, 5-15; allylmustard oil, 0.1-0.5; water, the balance. The results have shown that presowing treatment of seeds in oil-producing plants with the help of composition based upon ecologically pure products affects favorably the growth and the development of plants and increases their resistance to pests and diseases. EFFECT: higher efficiency. 2 tbl
Patent RU-2193578-C2 (RU)
Inventor: RESHETOV V A
IPC: C08J11/04
Filed: 2000-08-24
Granted: 2002-11-27
Abstract: FIELD: petroleum processing. SUBSTANCE: solid oil sludge is first converted into plastic state, after which heated in a single or in several steps from ambient temperature to 700 C at velocity 1.25-20.0 C/min, simultaneously isolating corresponding fractions. The latter as well as the rest of sludge are modified during any heating period to produce various products. EFFECT: achieved versatility of process and widened assortment of products. 7 cl, 1 dwg, 3 tbl, 5 ex
Patent RU-2166064-C2 (RU)
Title: Borehole corrosion-protection composition
Inventor: BOGOMOL NYJ E I
IPC: E21B41/02
Filed: 2000-08-29
Granted: 2001-04-27
Abstract: FIELD: oil and gas production and corrosion protection. SUBSTANCE: composition contains, wt.%: 1,3- oxazolidine-based bactericide, 0.05-0.06; corrosion inhibitor based of condensation product of polyethylenamines with tall oil fatty acids or with high-boiling fractions of synthetic fatty acids, 0.04-0.06; polymeric thickening agent, 0.06-0.07; and water, the balance. EFFECT: prolonged corrosion-protection effect and reduced corrosion of underground equipment. 3 ex
Patent RU-2200748-C2 (RU)
Inventor: MASLOVA E KH
IPC: C09D5/25
Filed: 2000-09-07
Granted: 2003-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: invention relates to composites used for preparing covers made of electrotechnical steel for magnetic circuits of electric machines and devices. The composite comprises ortho-phosphoric acid, magnesium oxide, aluminium hydroxide, boric acid, water and stabilized acryl dispersion. The combination of components taken in the definite ratio ensures to obtain covers with enhanced water resistance and moisture resistance at high temperatures with retention of its high physical-chemical properties, in part, magnetic indices. EFFECT: improved properties of covers. 1 cl, 1 tbl, 29 ex
Patent RU-2247049-C2 (RU)
Inventor: KHOU JIFEJ
IPC: B62D11/10
Filed: 2000-09-28
Granted: 2005-02-27
Abstract: FIELD: transport engineering; steering systems. 
     SUBSTANCE: proposed control system contains control unit which takes signals from engine speed governor, speed and steering hydraulic motor sense of rotation pickups and signals to control steering gear. If steering gear control signals indicate that steering wheel is turned in direction opposite to direction of rotation of steering hydraulic motor, control unit forms and stores first value of ratio characterizing ratio of steering hydraulic motor speed to steering hydraulic booster pump speed. Then, if signal which controls steering gear has not changed at a lapse of definite time, control unit forms and stores second value of ratio characterizing following ratio of steering hydraulic motor speed to speed of pump of steering hydraulic booster. Then control unit calculates difference characterizing difference between first and second values of ratio and generates error signal, if value of difference is less than preset value. Invention makes it possible to reveal failures in steering system and prevents turning of vehicle without order of driver. 
     EFFECT: improved reliability of steering. 
     6 cl, 6 dwg
Patent RU-2198849-C2 (RU)
Inventor: BORODIN V I
IPC: C02F1/48
Filed: 2001-04-10
Granted: 2003-02-20
Abstract: FIELD: oil production industry; devices for magnetic treatment of oil for prevention of formation of asphalt-and-paraffin deposits in oil well tubing and in pipe lines. SUBSTANCE: proposed device has ferromagnetic tube and at least two annular magnets located along said tube; each annular magnet consists of rod-type permanent magnets adjoining each other by their non-working surfaces. Magnet is made from two half-rings magnetized radially and oppositely; each magnet is mounted between ferromagnetic tube and inner non-magnetic tube for passage of liquid. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2230739-C2 (RU)
Inventor: MIN JANI SERZH
IPC: A61P31/04
Filed: 1999-09-09
Granted: 2004-06-20
Abstract: FIELD: organic chemistry, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of azetidine of the formula:  wherein R means a link of the formula: 
       or ,wherein R 1  means radical methyl or ethyl; R 2  means radical naphthyl, quinolyl, phenyl possibly substituted with one or some halogen atoms, radicals alkyl, alkoxyl, hydroxyl and so on; R 3  and R 4  are similar or different and mean radical phenyl possibly substituted with one or some halogen atoms, alkyl, alkoxyl, formyl, trifluoromethyl and so on; R 5  means radical alkyl or phenyl substituted with one or some halogen atoms; R 6  and R 7  are similar or different and mean hydrogen atom or radical alkyl; or R 6  and R 7  in common with nitrogen atom to which they are bound form piperidine or piperazine cycle substituted with alkyl; R' 6  and R' 7  are similar or different and mean hydrogen atom or radical alkyl; or R' 6  and R' 7  in common with nitrogen atom to which they are bound form pyrrolidine or piperazine cycle possibly substituted with one or some radicals alkyl, -CO-alk, -COO-alk and so on; R'' 6  and R'' 7  are similar or different and mean radical alkyl, cycloalkyl, -alk-O-alk, hydroxyalkyl; or R'' 6  and R'' 7  in common with nitrogen atom to which they are bound form cycle imidazole, piperazinone, thiomorpholine and so on; R 8  means alkyl; R 9  means hydrogen atom, radical alkyl or alkyl substituted with dialkylamine, phenyl and so on; R 10  and R 11  are similar or different and mean hydrogen atom or alkyl; R 12  and R 13  in common with nitrogen atom to which they are bound form morpholine cycle; R  16  and R 17  in common with nitrogen atom to which they are bound form piperidine cycle; R' means hydrogen atom or radical -CO-alk wherein alk means alkyl or alkylene being alkyl or alkylene radicals or their moieties and alkoxyl radicals or their moieties are direct or branched chains comprising from 1 to 6 carbon atoms, and to their optic isomers or their salts with mineral or organic acid. Invention relates to a method for preparing compounds of the formula (I) wherein R represents a chain of the formula A by dehydration of compound of the formula (Ia): 
     
       
     
     wherein R 1 , R 2 , R 3  and R 4  have values indicated for the formula (I) and R'' means radical hydroxy-, methanesulfonyloxy- or acetyloxy- with the following isolation of the end compound that if necessary is converted to salt with mineral or organic acid. Invention relates to a pharmaceutical composition eliciting antagonistic effect and containing at least one compound of the formula (I) as an active component taken in the dose from 1 to 1000 mg. Invention relates to a medicinal agent eliciting antagonistic effect and comprising at least one compound of the formula (I) as an active substance. Invention provides preparing new derivatives of azetidine eliciting an antagonistic effect. 
     EFFECT: improved preparing methods, valuable medicinal properties of compounds. 
     28 cl, 1 tbl, 163 ex
Patent RU-2232488-C2 (RU)
Inventor: BALKAROV KH ZH
IPC: A01B79/02
Filed: 2001-05-15
Granted: 2004-07-20
Abstract: FIELD: agriculture, in particular, development of sloped lands for cultivation of fruit and other crops. 
     SUBSTANCE: method involves forming terraces by periodically plowing strips; gradually shifting humus layer onto spilled part of strips and accumulating it along lower boundaries of strips for further transfer onto bed of terraces for final forming thereof, beginning from slope lower part; providing flattening to horizontal subsoil ground, which is revealed as a result of periodical plowing and displacement of humus layer onto strip spilled part, and mellowing humus layer; growing farm crops on humus layer. 
     EFFECT: increased efficiency in terracing of mountain slopes with humus layer being kept.
Patent RU-2211935-C2 (RU)
Title: Газотурбинный двигатель
Inventor: IVANOV V V
IPC: F02C7/28
Filed: 2001-05-16
Granted: 2003-09-10
Abstract: Изобретение относится к газотурбинным двигателям авиационного и наземного применения и позволяет повысить надежность ГТД путем уплотнения масляных полостей подшипниковых опор двухярусным лабиринтным уплотнением. Газотурбинный двигатель содержит высоконапорный компрессор, камеру сгорания, турбину высокого и турбину низкого давлений. Масляная полость подшипниковой опоры двигателя уплотнена двухярусным уплотнением, содержащим верхний и нижний лабиринты, обращенные к воздушной полости, и ответный лабиринтам фланец, обращенный к масляной полости, причем гребешки нижнего по диаметру лабиринта выполнены с наклонными боковыми поверхностями, обращенными к масляной полости, а верхнего лабиринта - с наклонными боковыми поверхностями, обращенными к воздушной полости, при этом внутренняя поверхность верхнего лабиринта выполнена наклонной. 2 ил.
Patent RU-2222093-C2 (RU)
Inventor: KOSHCHEEV L G
IPC: H02M7/523
Filed: 2001-06-20
Granted: 2004-01-20
Abstract: FIELD: power conversion engineering; feeding electrical installations. SUBSTANCE: proposed voltage changer is built around off-line voltage inverter that has thyristors 1 - 4, opposing diodes 5 - 8, oscillatory switching circuit incorporating reactor 9 and capacitor 10, transformer 11, and control unit 12. Variable voltage component filter connected at inverter input has reactor 13, capacitor 14, and additional reactor 15; mentioned control unit has clock generator 16, scaling unit 17, control current pulse shaper 18, and electrical isolation device 19. In addition control unit has inhibit location with memory 20 and emergency current signal sensor 21. Such design of control system ensures that generation of control current pulses by inverter thyristors is ceased in 0.2 of inversion period and that emergency current pulse length is not over 0.25 of this period. EFFECT: reduced transient time in emergency disconnection of inverter; reduced maximum of short-circuit current. 1 cl, 3 dwg
Patent RU-2209539-C2 (RU)
Title: Inclined separating working tool for harvesting machine
Inventor: GORDEEV O V
IPC: A01D33/08
Filed: 2001-07-23
Granted: 2003-08-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has frame, drive and driven links mounted on frame and embraced with endless rod-type belt, and stirrer positioned under working run of endless belt. Intermediate carrier link is positioned on frame between drive and driven links. Belt portion positioned above intermediate link defines with horizontal surface an angle less than 17 deg in longitudinal-vertical plane. Belt rests upon two guides arranged on both sides and hung to frame by means of lower parallelogram hangers. Height of attachment of hangers to frame in vertical plane may be adjusted. In operating position guides rest upon stirrer shaft cams. EFFECT: increased efficiency, provision for eliminating damage to roots and reduced power consumption. 2 dwg
Patent RU-2209245-C2 (RU)
Title: Рекомбинантная плазмидная днк (варианты), способ индукции ангиогенеза, способ лечения ишемической болезни и композиция для лечения ишемической болезни
Inventor: KONSTANTINOV B A
IPC: A61P9/10
Filed: 2001-08-01
Granted: 2003-07-27
Abstract: Изобретение относится к биотехнологии, генной инженерии, медицине и может быть использовано для лечения ишемической болезни. Получены три новые плазмидные ДНК: pAng 1 размером 6,2 т.п.н., pAng 2 размером 6,3 т.п.н. и pAng 3 размером 4,8 т.п.н., способные к экспрессии в клетках млекопитающих. Плазмиды содержат EcoRI-фрагмент к ДНК человека, кодирующий ангиогенин. Введение в живой организм плазмидных ДНК обеспечивает индукцию ангиогенеза. Композиция для лечения ишемической болезни содержит рекомбинантную плазмидную ДНК pAng 1, или pAng 2, или pAng 3 в концентрации 45-55 мкг на 1 мл физиологического раствора. Изобретение позволяет разрабатывать способы лечения ишемической болезни и исключить нежелательные побочные эффекты. 6 с. и 1 з.п. ф-лы, 4 ил., 1 табл.
Patent RU-2212200-C2 (RU)
Inventor: MAKHMETOV TULEGEN ZIJATDENOVIC
IPC: A61B17/42
Filed: 2001-08-08
Granted: 2003-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has double-side gynecological magnifying glass, vaginal mirror, curved rigid clamp for performing vaginal operations and vaginal lift-mirror. The instruments are manufactured from polymer materials, enclosed into sealed package and sterilized after having been packed. EFFECT: ensured sterility of single use instrument set; prolonged storage period.
Patent RU-2207037-C2 (RU)
Title: Rotating cutter head for tobacco cutting machine
Inventor: BORODJANSKIJ V P
IPC: A24B7/14
Filed: 2001-09-12
Granted: 2003-06-27
Abstract: FIELD: tobacco industry. SUBSTANCE: rotating cutter head has casing, cutting knives, and knives advancing apparatus providing advancement of knives for sharpening. Said apparatus has drive made in the form of transfer mechanisms, each providing advancement of two knives of rotary head by means of shaft fixed on head casing. Gears of knives advancement apparatus are fixed on shaft ends. Ratchet mechanism fixed on shaft mid portion has catch with lever connected through pusher to disk semi- coupling mounted by means of guides on casing of rotating cutter head. Semi-coupling is positioned for periodic connection to similar semi-coupling mounted on immovable axle of rotating head and driven by pushers symmetrically arranged thereon and connected to actuating mechanism mounted on head pin. Both disk semi- couplings are positioned for displacement along axis of rotating cutter head and their contacting surfaces are manufactured from anti-friction material. Rotating cutter head is used to prepare tobacco for manufacture of tobacco articles. EFFECT: increased efficiency by optimized knives advancement speed and provision for improved quality of tobacco. 3 dwg
Patent RU-2270411-C2 (RU)
Inventor: KASAS SAL VA FRANSISKO
IPC: F41B11/00
Filed: 2001-10-12
Granted: 2006-02-20
Abstract: FIELD: weapon, applicable in pneumatic carbines or guns, having a folding barrel. 
     SUBSTANCE: the device has a receiver made integral with the rear part of the barrel, with a hinge and a fixing arm for locking the barrel relative to the fork made integral with the front part of the pressure chamber.  The mentioned receiver is connected to a mechanism of levers adapted for pressing of the pressure chamber on the piston, the fork has an inner section obtained by molding, in which the most complicated configurations are concentrated, tightly fitted on the inlet section of the pressure chamber and connected to this section that is made of a metal pipe and tightly covers the whole inner part of the fork, the receiver is also produced by molding by embedding of the rear part of the barrel as an insert in it. 
     EFFECT: enhanced adaptability to manufacture of the hinged-type device and its strength. 
     11 cl, 7 dwg
Patent RU-2222318-C2 (RU)
Inventor: KOKELADZE M R
IPC: A61K9/48
Filed: 2002-03-01
Granted: 2004-01-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to medicinal preparations improving cerebral circulation. Composition for improving cerebral circulation comprises vinpocetine and piracetam as active substances being the composition is incorporated into solid gelatin capsule. As special additions the composition comprises lactose and calcium stearate in the following ratio of components, g per 1 capsule: vinpocetine, 0.0045-0.0055; piracetam, 0.3600-0.4400; lactose, 0.0990-0.1210; calcium stearate, 0045-0.0055. Invention provides creating the capsulated form of preparation eliciting the combined effect of vinpocetine and piracetam. EFFECT: enhanced effectiveness of composition, valuable medicinal properties, expanded assortment of medicinal agents for improving cerebral circulation. 2 tbl
Patent RU-2221744-C2 (RU)
Inventor: KODOLOV V I
IPC: B82B3/00
Filed: 2002-04-08
Granted: 2004-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: the invention presents a method to produce metal-containing carbon nanostructures obtained from an organic compound with additives of inorganic salts. The method may be used in chemical industry to produce carbon sorbents, catalysts carriers, sondes for the tunneling microscopy. The mixture of polyvinyl alcohol with a copper chloride (I) or (II) in molar ratio of (20-1 : 1.) is repaired. As a copper chloride it is possible to use CuCl 2 •2H 2 O. The mixture is placed in a quartz trough and put in the tubular furnace and kept there under the temperature of up to 300 C for 3 hours. As the result of the operation one may obtain singular nanostructures, balls of tangled tubules, nanowire. The nanostructures may be hollow or filled with Cu or Cu or Cu 2 O. A mixture of polyvinyl alcohol with a copper chloride (II) may be prepared by mixing the corresponding solutions with the following drying in the open air till obtaining a gel. EFFECT: the invention allows to produce nanostructures under relatively low temperatures, to reduce power consumption and to use nontoxic or low toxic initial reagents. 2 cl, 10 dwg, 27 ex
Patent RU-2253919-C2 (RU)
Title: Порошок для конденсатора
Inventor: RAJKHERT KARLKHAJNTS
IPC: H01G9/052
Filed: 2000-10-27
Granted: 2005-06-10
Abstract: Изобретение относится к области электротехники, в частности к порошку для конденсатора, состоящего в основном из ниобия с поверхностным покрытием, которое содержит, как минимум, один элемент из группы Al, Si, Ti, Zr, Y и Та, и к аноду конденсатора, состоящего из спекшего порошка с изолирующим слоем, полученным путем анодного окисления, где слой содержит, как минимум, один из элементов из группы Al, Si, Ti, Zr, Y и Та. Техническим результатом изобретения является повышение удельной емкости конденсатора. 2 н.п. ф-лы, 1 ил., 1 табл.
Patent RU-2241514-C2 (RU)
Inventor: BOSMANS BERNARDINUS KHENRIKUS
IPC: B01D53/18
Filed: 2001-02-16
Granted: 2004-12-10
Abstract: FIELD: petrochemical industry. 
     SUBSTANCE: the invention presents a plate for interaction of a gas with a liquid and is dealt with the field of petrochemical industry. The contact plate for interaction of a gas with a liquid contains a bubble sheet and one or several overflow devices with an aperture for suction of a liquid. At that each overflow device and the aperture for suction of a liquid are supplied with the wafers guiding the liquid flow. At that the upper edge of the guiding wafers is placed horizontally and directed to the side the bubble sheet. Such a design of a plate for a quality contact of a gas with a liquid allows to treat big loadings of a gas and-or a liquid resulting in an increase of the plate productivity. 
     EFFECT: the invention allows to treat big loadings of a gas and-or a liquid resulting in an increase of the plate productivity. 
     12 cl, 1 dwg, 3 ex
Patent RU-2236636-C2 (RU)
Inventor: GORELIKOV V I
IPC: F17C3/04
Filed: 2002-11-27
Granted: 2004-09-20
Abstract: FIELD: cryogenic engineering. 
     SUBSTANCE: vessel has heat insulation interposed between the outer and inner walls, charging and drain pipelines provided with valves, and shell. The shell is made of a jacket made of capillary-porous material for storing cryogenic liquid and is mounted to provide additional space with the internal wall. The charging pipeline is in communication with the internal space of the shell. The drain pipeline is connected with the additional space. 
     EFFECT: reduced heat fluxes to cryogenic liquid.
Patent RU-2268257-C2 (RU)
Inventor: ALIG LEO
IPC: C07C275/56
Filed: 2001-05-17
Granted: 2006-01-20
Abstract: FIELD: organic chemistry, biochemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of phenylglycine of the formula (I)  , to their hydrates or solvates, and/or to physiologically acceptable salts and/or physiologically acceptable esters possessing inhibitory effect on amidolytic activity of the complex factor VIIa/tissue factor that can be used for therapeutic and/or prophylactic treatment of diseases, for example, thrombosis. In the formula (I) R 1  means (C 1 -C 6 )-alkyl; R 2  means hydrogen atom, hydroxy-(C 1 -C 6 )-alkoxy-, (C 1 -C 6 )-alkoxycarbonyloxy-, (C 1 -C 6 )-alkoxy-group or halogen-(C 1 -C 6 )-alkoxycarbonyloxy-(C 1 -C 6 )-alkoxy-group; R 3  means hydrogen atom, (C 1 -C 6 )-alkoxy- or heterocycloalkyloxy-group wherein heterocycloalkyl group means 5-6-membered ring comprising a heteroatom taken among nitrogen and oxygen atom; R 4  means hydrogen atom or ester residue that is cleaved off under physiological conditions. R 5  means hydrogen atom, hydroxy-group, (C 1 -C 6 )-alkoxycarbonyl, halogen-(C 1 -C 6 )-alkoxycarbonyl, (C 6 )-aryloxycarbonyl,(C 6 )-arylalkoxycarbonyl, (C 1 -C 6 )-alkoxy-(C 1 -C 6 )-alkoxy(C 1 -C 6 )-alkoxycarbonyl, (C 3 -C 6 )-cycloalkyloxycarbonyl, (C 2 -C 6 )-alkynyloxycarbonyl, 5-methyl-2-oxo[1,3]dioxol-4-yl-methoxycarbonyl, (C 6 )-arylcarbonyloxy-, (C 1 -C 6 )-alkylaminocarbonyloxy-group, (C 1 -C 6 )-alkylcarbonyl, arylcarbonyl, arylaminocarbonyl or heteroarylcarbonyl wherein heteroaryl represents 5-6-membered ring comprising nitrogen atom the cycle; X means atom F, Cl or Br. Also, invention relates to a method for preparing compounds, intermediates substances and pharmaceutical composition and a method for treatment. 
     EFFECT: improved preparing method, valuable medicinal properties of agents and composition. 
     29 cl, 5 ex
Patent RU-2249955-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-12-19
Granted: 2005-04-20
Abstract: Изобретение предназначено для использования в области биологической защиты растений. Вегетирующие растения семейства пасленовых опрыскивают суспензией Steinernema caprocapsae с добавлением в качестве антидесиканта препарата, полученного из биомассы микромицета Mortierella dichotoma по заданной технологии. Количество препарата составляет 0,2-1% по массе суспензии. Изобретение обеспечивает повышение эффективности уничтожения вредных насекомых.