baber/WOPTO huggingface dataset:
Patent RU-2302289-C2 (RU)
Inventor: ANDERSON GEHRI L
IPC: B01J8/24
Filed: 2000-12-14
Granted: 2007-07-10
Abstract: FIELD: chemical engineering. 
     SUBSTANCE: device comprises reactor, at least one separator of solid phase mounted downstream of the reactor, circuit for recirculation of the solid phase, hopper for collecting solid phase connected with at least one separator of solid phase and circuit for recirculation of solid phase, at least one pipeline that connects the hopper for collecting the solid phase with the reactor, and means for recirculation gases that is mounted in at least one pipeline for the recirculation of gas that transports the finest particles of the reagent from the hopper for collecting the solid phase to the reactor.  The end section of the pipeline connected with the hopper is mounted above the site of junction of the hopper with the circuit for recirculation of solid phase. 
     EFFECT: enhanced efficiency. 
     7 cl, 9 dwg
Patent RU-2235107-C2 (RU)
Inventor: VAJNERMAN E S
IPC: C09D5/02
Filed: 2001-03-19
Granted: 2004-08-27
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention relates to compositions for applying decorative coatings as internal finishing of industrial and civil buildings and structures based on polymeric film-forming compositions and fibrous fillers. Composition according to invention contains 3 to 30% of leather cuttings and film-forming binder. Size of the leather, preferably chrome cuttings dies not advantageously exceed 5 mm. Cuttings may be reduced to size no greater than 1 mm or to individual fibers. Cuttings may be preliminarily colored or composition may include a pigment. Above-mentioned binder can be aqueous solution and/or aqueous dispersion of a natural or synthetic polymer. 
     EFFECT: improved moisture resistance, heat- and sound-insulation properties, and acquired specific deerskin-like structure. 
     1 tbl
Patent RU-2215878-C2 (RU)
Inventor: IVANNIKOV N P
IPC: F01K13/00
Filed: 2001-04-09
Granted: 2003-11-10
Abstract: FIELD: power engineering. SUBSTANCE: proposed steam-turbine plant contains steam generator connected with steam superheater, high-pressure turbine, condenser, low-pressure turbine whose cooled condensate is delivered is delivered into deaerator by condensate pump and circulating water after deaerator is delivered into steam generator by feed pump. Plant contains also combustion chamber with fitted-in steam superheater consisting of first and secondary reheats, turbine whose condensate after condenser is delivered into deaerator also by condensate pump. Plant is furnished also with head evaporator and evaporators with their own steam superheaters heated by gases from combustion chamber, regenerator in which circulating water after deaerator is heated by exhaust steam of low-pressure turbine with subsequent partial delivery by means of feed pump into head evaporator with subsequent cascade delivery into evaporators and further on, into common flow after deaerator by means of circulating pump. Steam outlet of steam generator is connected with head evaporator. Steam from said evaporator passes through first reheat steam superheater and gets, after division of flow, by one part into high-pressure turbine and into turbine with outlet condenser, and by other part for secondary reheat in steam superheater. Steam from evaporator after head evaporator gets into low-pressure turbine meeting with waste steam of high-pressure turbine, deaerator operating with steam of last evaporator. EFFECT: increased efficiency of plant. 5 cl, 2 dwg
Patent RU-2201779-C2 (RU)
Inventor: EMEL JANOV V N
IPC: A62C35/00
Filed: 2001-05-14
Granted: 2003-04-10
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: apparatus for generating gas-aerosol fire-suppressor produced upon burning of pyrotechnical compound and directed on object to be protected. Apparatus has cooling cylinder and casing arranged in axially aligned spaced relationship with respect to one another and fixed so as to define annular ejection gap between them. Casing is provided with heatproof layer of construction gypsum arranged around pyrotechnical charge. Receiver located above pyrotechnical charge is closed with cover equipped with igniter and distributing discharge openings made in the form of radial slots. Apparatus may be used in independent and automatic fire-suppressing systems designed for suppressing burning highly inflammable and combustible materials and electric equipment under voltage. EFFECT: simplified and compact construction, increased efficiency by increased discharge of fire-suppressing mixture actively cooled inside apparatus. 2 dwg
Patent RU-2224759-C2 (RU)
Inventor: ALLERTON SHARLOTT MOJRA NORFOR
IPC: A61P15/10
Filed: 2001-07-27
Granted: 2004-02-27
Abstract: FIELD: organic chemistry, chemical technology, biochemistry, medicine. SUBSTANCE: invention proposes three alternative methods for preparing derivatives of pyrazolo[3,4-d] pyrimidine-7-one of the general formula (I)   or their pharmaceutically acceptable salts wherein: Q represents oxygen atom; R 1  represents hydrogen atom, lower alkyl, azetidinyl, -(C 1 -C 6 -alkyl)-Het wherein Het is taken among pyridyl, morpholinyl and piperidinyl, or (C 1 -C 6 -alkyl)-phenyl being azethidinyl, Het or phenyl in two latter groups can be substituted optionally with cyano-group, lower alkyl, CO 2 R 7 ; R 2  represents lower alkyl; R 3  represents lower alkyl or cycloalkyl; R 4  represents halogen atom, nitro-group, C(O)R 8 ; R 7  and R 8  represent lower alkyl. The first method involves interaction of compound of the formula (II)   wherein X represents removing group; R 1 , R 2 , R 4  represent as they are given above with  - OR 3  generated from alcohol R 3 OH in the presence of a base or from solution of alcohol salt ZOR 3  in suitable solvent wherein R 3  means as given above; Z means cation of alkaline or alkaline-earth metal in the presence of trapping agent of the formula: TOC(O)W wherein OT represents OR 3  or OT represents residue of volume alcohol or non-nucleophilic alcohol or residue of alcohol that can be removed by azeotropy method during reaction; C(O)W means residue of carboxylic acid. The second method involves interaction of compound of the formula (III)   wherein X represents removing group; R 1 , R 2 , R 4  mean such as they are given above with  - OR 3  generated as described above in the presence of above characterized trapping agent. The third method involves interaction of compound of the formula (V)   wherein Q and R 1 -R 4  have values given in the cl. 1 in the presence of a base taken among the group consisting of steric hindered base alkoxide, amide, hydride, oxide, carbonate or hydrocarbonate of alkaline or alkaline- earth metal and trapping agent characterized above. Invention provides preparing compounds of the formula (I) that are inhibitors of cyclic guanosine- -3',5'-monophosphate phosphodiesterase and useful, for example, in treatment of erectile dysfunction in males. EFFECT: improved preparing method, valuable medicinal properties of compounds, high yield. 7 cl, 3 tbl, 11 ex
Patent RU-2221868-C2 (RU)
Inventor: EHL DAROV M A
IPC: C12N1/21
Filed: 2001-08-22
Granted: 2004-01-20
Abstract: FIELD: biotechnology, genetic engineering, enzymology, biochemistry. SUBSTANCE: DNA fragment encoding the complete amino acid sequence of L-asparaginase from Erwinia caratovora (ECAR-LANS) is isolated and characterized. Plasmid DNA pBADLANS is constructed wherein enzyme-encoding DNA fragment is under control of regulated promotor pBAD. As result of transformation of E. coli cells with proposed recombinant plasmid and the following selection of transformed clones the new strain is prepared: producer ECAR-LANS (E. coli VKPM = B-8174) providing high yield of recombinant enzyme. The main designation of this enzyme is it using as the main component in preparing the known and development of new antitumor preparations. EFFECT: improved preparing method, valuable medicinal properties of enzyme. 2 cl, 7 dwg, 4 tbl, 4 ex
Patent RU-2232130-C2 (RU)
Inventor: BEZKOROVAJNYJ G T
IPC: C01D3/08
Filed: 2002-01-28
Granted: 2004-07-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: invention relates to technology of processing sylvinite ores into potassium fertilizers and aims at producing white calcium chloride from cyclone dust ore flotation concentrate. The latter process comprises dissolution of cyclone dust, clarification of solution using polyacrylamide coagulant-assisted separation of clay sludge, and crystallization of calcium chloride from clarified solution. Dissolution of cyclone dust is effected in presence of modifying reagent selected from polyethylene glycol alkyphenyl ethers, in particular OP-10, OP-7, Neonol AF 9-12, and AF 9-14 consumed in amounts 2.5 to 10.0 g per 1 t cyclone dust. 
     EFFECT: improved technology and suppressed negative effect of residual flotation reagents. 
     2 cl, 2 tbl
Patent RU-2217728-C2 (RU)
Title: Gas sampling facility
Inventor: AFINOGENOV JU A
IPC: G01N1/22
Filed: 2002-02-08
Granted: 2003-11-27
Abstract: FIELD: chemical analysis of gas samples. SUBSTANCE: gas sampling facility in agreement with invention is additionally fitted with sealing enclosure having shape of truncated cone with thickened upper edge and thickened toroidal lower edge with cross-section displaying shape of circle or truncated trapezium. Upper edge of sealing enclosure leans against ring protrusion of puncher and is sealed on it with the help of conical washer, ring washer and nut put on puncher. Lower edge of sealing enclosure leans against cover of can over its perimeter and is sealed on it with the use of conical ring, shaped washer with T- shaped cross-section with protrusions entering space of conical ring and pressure nut with bearing internal butt. Threaded nut is joined to case of thermostat against which bottom can bottom rests. Internal bearing butt of pressure nut leans against upper face of shaped washer with protrusions. Free upper part of case of puncher is passed through axial hole in bond of punch and is made fast to it. Cylindrical edge of punch rests against ring washer beneath bond. Part of punch located above bond is cut away by two planes, parallel one another, and axis of punch at equal distances from it or by one plane. Upper edge of punch is fastened with use of jacket to axial hole by means of screw rest hinged to upper cross-piece frame and to jacket. Lower edge of thermostat leans against upper edge of lower cross-piece frame. Upper cross-piece of frame is hinged in horizontal plane to its rods with the aid of lock connection. EFFECT: raised precision of measurement of content of gas in examined environment. 2 dwg
Patent RU-2259830-C2 (RU)
Title: Фармацевтическая композиция для лечения заболеваний, связанных с потерей костной массы
Inventor: MARUJAMA TAKAJUKI
IPC: A61K31/00
Filed: 2000-11-22
Granted: 2005-09-10
Abstract: Изобретение относится к химико-фармацевтической промышленности и касается нового применения агониста рецептора ЕР 4  для лечения и/или профилактики заболеваний, связанных с потерей костной массы, агонисты рецепторов ЕР 4  высоко эффективны при лечении заболеваний, связанных с потерей костной ткани, в том числе таких, как остеопороз различного генеза, при этом агонисты рецепторов ЕР 4  обладают скелетом простагландина. 3 н. и 13 з.п. ф-лы, 3 табл.
Patent RU-2259367-C2 (RU)
Title: Condensed azepines, pharmaceutical composition comprising thereof, method for treatment by using indicated composition
Inventor: ASHUEHRT DORIN MEHRI
IPC: C07D498/04
Filed: 2001-01-04
Granted: 2005-08-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new compounds of the general formula (1)  
        wherein A represents bicyclic or tricyclic azepine derivative; V 1  and V 2  both represent hydrogen atom (H) or one among V 1  and V 2  represents hydrogen atom (H), OMe, OBn, OPh, O-acyl, Br, Cl, F, N 3 , NH 2 , NHBn and another represents hydrogen atom (H); or V 1  and V 2  represent in common =O or -O(CH 2 ) p O-; W 1  represents oxygen (O) or sulfur (S) atom; X 1  and X 2  both represent hydrogen atom (H) or in common represent =O or =S; Y represents OR 5  or NR 6 R 7 ; R 1  means hydrogen atom (H), lower alkyl, F, Cl and Br; R 2  means lower alkoxy-group or values given for R 1 ; R 3  and R 5  are taken independently among hydrogen atom (H) and lower alkyl; R 4  means hydrogen atom (H); R 6  and R 7  are taken independently among hydrogen atom (H) and lower alkyl, or they in common mean -(CH 2 ) n -; n = 3, 4, 5 or 6; p = 2 or 3. These compounds are agonists of vasopressin V 2  receptors and  useful as antidiuretic and procoagulants, and also to pharmaceutical compositions comprising these vasopressin agonists. These compositions are useful especially in treatment of diabetes insipidus of the central origin and night enuresis. 
     EFFECT: valuable medicinal properties of compounds, improved method for treatment. 
     26 cl, 1 tbl, 119 ex
Patent RU-2233808-C2 (RU)
Inventor: TROFIMOV N N
IPC: C03B19/10
Filed: 2002-09-20
Granted: 2004-08-10
Abstract: FIELD: chemical industry; manufacture of glass balls, hollow and solid for filters, treatment of metal surfaces; manufacture of sphere plastics. 
     SUBSTANCE: proposed method includes grinding of raw material, classification of this material by size groups, delivery of glass balls to furnace, thermal molding of glass balls, cooling of balls and separation of combustion products. Prior to classification, ground glass powder at size of particles up to 200 mcm is subjected to preliminary heat treatment performed in gas flame flux of furnace at temperature of 500-900 C. 
     EFFECT: increased percentage of yield of glass balls; reduced amount of insufficiently molded balls; increased productivity; improved quality of balls. 
     1 dwg
Patent RU-2302532-C2 (RU)
Title: Усовершенствованное крепление лопаток на диске ротора газовой турбины
Inventor: PINTSAUTI MASSIMO
IPC: F01D5/30
Filed: 2002-09-20
Granted: 2007-07-10
Abstract: Усовершенствованное крепление лопаток на диске ротора газовой турбины выполнено в виде хвостовика или замка каждой лопатки, который вставляется в гнездо или концевой паз диска, который соответствует лопатке. Хвостовик имеет форму перевернутого равнобедренного треугольника с двумя сторонами, которые сходятся в основании и каждая из которых имеет желобчатый профиль для формирования серии зубцов. Нижний конец хвостовика сформирован соединением двух нижних зубцов двух сторон хвостовика. Зубцы хвостовика соответствуют канавкам, выполненным в сторонах гнезда. Нижний конец хвостовика соответствует внутренней концевой канавке, выполненной в гнезде. Серия канавок проходит вдоль линии (X), которая наклонена относительно оси (Y) гнезда под углом β 1 , составляющим от 17° до 23°, включая экстремальные значения. Канавки имеют прямые стороны с наклонами относительно оси (Y) гнезда под углами α 1  и α 2 , где α 1  - угол стороны, которая направлена к внешней поверхности диска (22) ротора и составляет от 42° до 48°, включая экстремальные значения. Угол α 2  составляет от 94° до 100°, включая экстремальные значения. Канавки сходятся в основании по дуге окружности. Зубцы между канавками выполнены по дуге окружности, которая также имеет радиус R 4 . Сторона с углом α 1  верхней канавки соединяется с наружной поверхностью диска ротора по дуге окружности с радиусом R 3 . Внутренняя концевая канавка имеет форму перевернутой буквы омега с двумя симметричными верхними сторонами, расположенными под вторыми углами α 1  относительно оси гнезда и соединяющимися друг с другом четырьмя дугами окружности. Дуги симметричны относительно друг друга парами, а именно сначала дугами окружности с радиусом R 1  и затем дугами окружности с радиусом R 2 . Радиусы R 1 , R 2  и R 3  имеют защищаемые настоящим изобретением соотношения. Изобретение позволяет уменьшить концентрацию напряжений и таким образом увеличить скорость вращения турбины. 3 з.п. ф-лы, 3 ил.
Patent RU-2253974-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-11-18
Granted: 2005-06-20
Abstract: FIELD: biotechnology, plant protection. 
     SUBSTANCE: the present innovation deals with manufacturing special preparations for plant protection against harmful insects and ticks. Nematodes' suspension of Steinernema sp. should be mixed with an antidesiccant obtained due to successive extracting Mortierella elongata micromycete biomass with a non polar extracting agent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Antidesiccant should be introduced into suspension of entomopathogenic nematodes at the quantity of 0.2-1% against composition weight. The method enables to shorten the expenditure of nematodes due to the increase of their survival rate in the composition suggested. 
     EFFECT: higher efficiency. 
     1 tbl
Patent RU-2234284-C2 (RU)
Inventor: AUGTKHUN MIKHEL
IPC: A61C8/00
Filed: 2001-04-06
Granted: 2004-08-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has longitudinal axle, distal end and proximal end with fitting recess propagating inward into the implant body for rigidly fixing connection journal of medical element therein. The implant makes connection to internal fitting recess side surface by means of geometrical or mechanical force locking in animal or human bone tissue. The connection journal corresponding to the fitting recess makes connection to internal fitting recess side surface by means of geometrical or mechanical force locking. To allow quickly gaining and breaking engagement of medical element and implant, lateral surface of the fitting recess has at least one recess arranged in perpendicular to longitudinal implant axis making undercut engageable with radially outward directed protrusion of elastic clamping member of connection journal. The internal lateral surface of the fitting recess has ring-shaped groove receiving the clamping member protrusions. A protrusion is arranged relative to the ring-shaped groove so that it is completely insertable into the ring-shaped groove. The protrusion becomes narrow when moving towards the distal end of the elastic clamping member. 
     EFFECT: enhanced effectiveness of treatment; connection simplicity. 
     9 cl, 11 dwg
Patent RU-2249586-C2 (RU)
Inventor: DJADJURIN A P
IPC: C07C5/27
Filed: 2003-02-13
Granted: 2005-04-10
Abstract: FIELD: petrochemical processes. 
     SUBSTANCE: pentane-into-isopentane isomerization is carried out on platinum catalyst (IP-62) at 370-395°С, pressure 2.302.7 MPa, and hydrogen-to-hydrocarbon molar ratio (0.2-0.8):1, preferably 0.5:1. 
     EFFECT: enhanced process efficiency and reduced power consumption. 
     3 dwg, 3 ex
Patent RU-2245294-C2 (RU)
Title: Способ моментной защиты стрелового крана по сигналам датчиков опор и устройство для его реализации
Inventor: MAMAEV K M
IPC: B66C23/90
Filed: 2003-04-09
Granted: 2005-01-27
Abstract: Группа изобретений относится к области подъемно-транспортного оборудования. В данном случае из сигналов датчиков опор синтезируются функции опрокидывающего момента и номинальных усилий опор. При этом опрокидывающий момент приводится к одному “окну”, верхняя граница которого соответствует максимуму опрокидывающего момента и срабатыванию защиты и определяется постоянной величиной восстанавливающего момента, зависящего от размеров опорного контура и массы противовеса. Созданное беспрограммное устройство является адаптивным к опрокидывающему моменту и распределению усилий в опорах и способствует правильной установке крана на опоры из транспортного состояния. При этом соблюдаются горизонтальность платформы и номинальное распределение усилий опор. Установка крана на опоры обеспечивается и при рабочем состоянии крана с выявлением отклонения фактических усилий в опорах от номинальных. Группа изобретений позволяет создать защиту с повышенными надежностью и точностью, что улучшает эксплутационные и динамические характеристики крана. 2 н. и 4 з.п. ф-лы, 4 ил.
Patent RU-2329610-C2 (RU)
Inventor: SHARMA OM
IPC: H04L12/56
Filed: 2003-06-27
Granted: 2008-07-20
Abstract: FIELD: information technology. 
     SUBSTANCE: method gives the unit the possibility to define the degree of its involvement in the process of channel connection creation according to the Logic Channel Control and Adaptation Protocol (LCCAP) and its control. There are three levels of involvement, which the unit can define. These three levels are non-involvement, minimum involvement, full involvement. At the non-involvement, the channel resets if the remote unit is not accordant to all of the parameters defined by the unit. At the minimum involvement and the channel resets if the remote unit is not accordant to all of the parameters defined by the unit, and the unit gets a notification of the time of remote disconnection or of disconnection due to the lost of the host controller interface (HCI) communication channel. At the full involvement, the unit is fully involved in the channel creation/configuring. The unit provides the function designator, which is called to acknowledge or dismiss the parameters. If the parameter is not acceptable, then the connection is disconnected. 
     EFFECT: simplification of channel configuring. 
     31 cl, 6 dwg
Patent RU-2333380-C2 (RU)
IPC: F02K9/97
Filed: 2003-07-08
Granted: 2008-09-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: rotary cryotechnical sleeve contains the first section of cryogenic line and the second section of the said line, both rotating around the axis, an appliance to prevent redial shift of one of the aforesaid line sections and an appliance to prevent axial shift of the other section of the said cryogenic line relative to the other section. The first section contains an external member with double walls, the space between them being vacuumised, while the second section comprises an internal member with double walls, the space between them vacuumised, partially entering into the external member. The first sealing gasket is fitted between the internal member free end fed into the external member and one of the said appliances preventing radial and axial shift. The second sealing gasket is arranged between the external member free end and the other appliances preventing axial and radial shift. A heating appliance is arranged nearby the second sealing gasket. The other invention of the set relates to cryogenic liquid feed line connecting a fixed module with a movable module possessing, at least, one degree of freedom and containing, at least, one aforesaid rotary cryotechnical sleeve. One more invention relates to rocket engine combusting liquid cryogenic liquid. The rocket engine incorporates, at least, one jet pump to feed fuel injection device, one fuel tank, a combustion chamber, at least, one drive mechanism to vary the combustion chamber position and, at least, one aforesaid rotary sleeve arranged in, at least, one feed line running from the fuel tank to the jet pump, or, at least, in the line running from the jet pump to the fuel injection device. 
     EFFECT: lower weight and smaller sizes of cryotechnical sleeve, sustaining notable bending forces caused by vibration or acceleration of the rocket engine. 
     25 cl, 13 dwg