baber/WOPTO huggingface dataset:
Patent RU-2184729-C1 (RU)
Title: Method of removing organic impurities from tocopherol prepared by chemical synthesis
Inventor: NADTOCHIJ M A
IPC: C07D311/72
Filed: 2001-03-15
Granted: 2002-07-10
Abstract: FIELD: organic synthesis. SUBSTANCE: synthetic tocopherol is purified via selective extraction of impurities with carbon-containing gas in supercritical state. One specifies nominal value of carbon-containing gas pressure within a range of 80 to 250 bar and pressure is then periodically raised to a value exceeding nominal value by at least 20%, after which pressure is lowered to nominal value. EFFECT: increased productivity of purification and reduced carbon dioxide consumption. 3 cl, 1 tbl
Patent RU-2192873-C1 (RU)
Title: Preparation influencing on tissue metabolism and use of fungus strain pleurotus 1137 for its preparing
Inventor: GERASIMENJA V P
IPC: A61K36/06
Filed: 2001-05-08
Granted: 2002-11-20
Abstract: FIELD: medicine, biochemistry, biotechnology. SUBSTANCE: invention relates to preparation influencing on tissue metabolism and showing antitumor activity and producer of physiologically active substances with antitumor activity. Method involves submerged culturing fungus Pleurotus ostreatus 1137 (VKPM F-819) followed by separation of mycelium from cultural liquid and isolation of biologically active substances with antibacterial activity comprising amino acids (glycine, alanine, threonine, serine, leucine) and carbohydrates (glucose, glucosamine, arabinose, xylose) by extraction with ethanol at acid or neutral pH values of medium. Invention relates to also the strain Pleurotus ostreatus 1137 (VKMP F-819) as producer of physiologically active substances showing antitumor activity. The advantage of invention involves development of preparation showing both antitumor activity and capacity to modulate symptoms of hematological toxicity of cytostatics. EFFECT: improved method of preparing, valuable medicinal properties. 3 cl, 12 tbl, 7 dwg, 3 ex
Patent RU-2188347-C1 (RU)
Title: Brake shoe designed mainly for railway vehicles
Inventor: VORONCHIKHIN A I
IPC: B61H1/00
Filed: 2001-05-15
Granted: 2002-08-27
Abstract: FIELD: transport engineering; railway vehicle brakes. SUBSTANCE: proposed brake shoe has metal wire frame, friction part consisting of three inserts secured on frame, and arranged lengthwise the shoe and covering entire area of cross- section of shoe wearable layer. One of inserts is hard, furnished with hole for cotter made of cast iron and arranged in central part of shoe. Two other inserts are made of composite friction material and are placed at both edges of hard insert. EFFECT: increased service life of wheels, improved efficiency of braking if water gets into friction zone and enhanced reliability of shoes. 1 dwg
Patent RU-2184973-C1 (RU)
Inventor: ZAJTSEVA N V
IPC: G01N33/84
Filed: 2001-05-24
Granted: 2002-07-10
Abstract: FIELD: medicine. SUBSTANCE: the tested sample is treated with an acid followed by its ashing, the ash obtained is treated with a concentrated mineral acid followed by evaporation up to the state of a moist salt, then a background solution is conducted and the content of metals is determined by the instrumental method. As an acid to treat the sample tested and as a background solution one should use 0.5-5.0% aqueous solution of nitric acid at the sample: acid weight ratio being 1:1. Moreover, before ashing the sample should be dried in two stages at 110 C and 250 C, correspondingly; ashing is conducted at 430 C. As a concentrated mineral acid to treat the obtained ash it is necessary to use a concentrated nitric acid and as an instrumental method one should use an atom-absorptive spectrophotometry. EFFECT: higher accuracy of determination, broadened spectrum of detected components within 1-6 samples at their mutual availability (manganese, lead, nickel, zinc, copper, chromium) and decreased volume of biomaterial necessary for an assay. 1 cl, 3 tbl
Patent RU-2186438-C1 (RU)
Inventor: BONTSAENKO V E
IPC: H01L29/84
Filed: 2001-06-21
Granted: 2002-07-27
Abstract: FIELD: measurement technology; semiconductor transducers for measuring mechanical stresses. SUBSTANCE: integrated pressure transducer is assembled on single substrate and has membrane-style console with supporting base around it, as well as semiconductor member recording externally applied force. Semiconductor member is made in the form of photodiode and mounted on supporting base. Distance between semiconductor spatial charge area and edge of supporting base adjacent to loose end of console is shorter than diffusion length of semiconductor charge carriers. Passive light-emitting member such as phosphor droplet is provided on outer surface near console edge opposite photodiode; active light emitter such as light- emitting diode is mounted on outer surface of supporting base on other side of photodiode. Upper planar part of photodiode is shielded by light-proof coating. EFFECT: enhanced threshold sensitivity and resolution which enables using transducer for measuring blood pressure and pulse. 2 dwg
Patent RU-2189844-C1 (RU)
Title: Аттракцион. транспортное средство
Inventor: GNEZDILOV V A
IPC: A63G31/00
Filed: 2001-09-05
Granted: 2002-09-27
Abstract: Сущность изобретения: аттракцион содержит вертикально расположенную опору, направляющие элементы для транспортного средства и тормозное устройство. Направляющие элементы для транспортного средства расположены с одной стороны от плоскости, проходящей через опору параллельно плоскости, проходящей через направляющие элементы, а рама транспортного средства выполнена с расположенными под углом друг к другу участками, несущими соответствующие сиденья или ряды сидений, что обеспечивает возможность изменять высоту в зависимости от эксплуатационных условий. Транспортное средство содержит раму, несущую направляющие колеса и сиденья, по крайней мере одно из которых связано с рамой подвижно посредством по крайней мере одного упругого элемента и двух разнесенных по высоте шарнирных звеньев, и элементы тормозного устройства. При этом упругий элемент соединен с верхним шарнирным звеном и расположен над ним, что обеспечивает снижение габаритов транспортного средства, повышение удобства обслуживания и монтажа, а также возможность фиксации сиденья в определенных положениях относительно рамы. 2 с. и 10 з.п. ф-лы, 2 ил.
Patent RU-2206530-C1 (RU)
Inventor: KULOV S K
IPC: C03C25/68
Filed: 2001-10-31
Granted: 2003-06-20
Abstract: FIELD: treatment of glass fibers by sintering; electro-optical transducers. SUBSTANCE: proposed method includes assembly of multi-core light conduits in unit, sintering at simultaneous reduction and imparting pressure at heating frame on base of lead-silicate glass. Sintering is performed at temperature of 580-600 C continued for 0.5-1.0 h and followed by annealing at temperature of 475- 485 C continued for 3.5-4.5 h and followed by cooling to temperature of 360-380 C at rate of 0.5 C/min; cooling to surrounding temperature is effected in inertial mode. EFFECT: enhanced mechanical strength; improved quality of plates; increased yield of plates. 1 tbl, 1 ex
Patent RU-2208161-C1 (RU)
Title: Способ разработки крутого угольного пласта
Inventor: ANFEROV B A
IPC: E21C27/00
Filed: 2001-11-06
Granted: 2003-07-10
Abstract: Изобретение используется в горном деле при добыче угля и других полезных ископаемых из крутых пластов. Способ включает проведение выработок для транспорта угля и вентиляции забоя, нарезку лавы под углом 75 o  к линии простирания столба в сторону предполагаемой отработки лавы, монтаж очистного комбайна с подвеской его на тяговом и предохранительном канатах, выемку угля комбайном при его движении снизу вверх, самотечный транспорт отбитого угля вдоль лавы и его погрузку в транспортное средство на сопряжении лавы с транспортным штреком, поддержание кровли гидравлическими крепями. По границам пласта с породами кровли и почвы бурят скважины в сторону предполагаемой отработки столба, равномерно располагая их по всей длине лавы. Устья скважин располагают на нормалях к напластованию, в каждую скважину вставляют одним концом опорную балку, снабженную буровым снарядом, другой конец балки посредством гидравлической стойки и телескопического ограждения связывают с одноименным концом противоположной балки. Выемку угля комбайном ведут в пространстве между рядами опорных балок. Комбайн готовит себе дорожку на уровне чуть выше ряда опорных балок у почвы пласта и обеспечивает энергией приводные системы буровых снарядов и гидростоек ближайших опорных балок. Изобретение позволяет повысить эффективность разработки крутого угольного пласта. 3 ил.
Patent RU-2206697-C1 (RU)
Inventor: SHCHELKONOGOV G A
IPC: E21B4/02
Filed: 2001-11-19
Granted: 2003-06-20
Abstract: FIELD: drilling equipment, arrangements for kinematic linkage of rotor of screw downhole motor with output shaft of spindle. SUBSTANCE: joint includes union with shoulder inside and additional support mounted in unit and aimed at interaction between embracing surface of additional support and embraced surface made in shoulder of shaft. Embraced surface of shoulder of shaft and embracing surface of additional support as well as butt of shaft and bearing surface of insert interacting with butt of shaft come spherical with centers of spheres in crossing point of central axis of shaft and plane passing through centers hemispherical key socket of shaft. EFFECT: increased functional reliability and prolonged service life of joint of downhole motor. 3 cl, 2 dwg
Patent RU-2212547-C1 (RU)
Title: Internal combustion engine exhaust gas catalyst converter
Inventor: KASHIRSKIJ D JU
IPC: F01N3/28
Filed: 2002-01-14
Granted: 2003-09-20
Abstract: FIELD: mechanical engineering; transport engineering. SUBSTANCE: proposed converter has housing with intake channel in form of nozzle and outlet channel. Rotary reactor with granulated catalyst is installed in housing. Said reactor has cylindrical part and side walls made to hyperbolic law and connected with cylindrical part, and also outer blades pointed tangentially to direction of gas flow, and central space. Outlet channel is arranged in center of one of reactor side walls. Porous ceramet penetrable cup is installed in central space of reactor on axle of revolution. Inner space of said cup is pointed towards outlet channel. Bottom of cup rests on mounting crossmember resting, in its turn, on inner side surface of reactor opposite to outlet channel. Cylindrical part, side walls and blades of reactor are made on porous penetrable ceramet covered with catalyst. Plug is fitted in reactor body, coaxially with reactor proper, cup and outlet channel, in hole for replenishing reactor with granulated catalyst. EFFECT: improved efficiency of cleaning. 2 dwg
Patent RU-2205203-C1 (RU)
Title: Fuel composition production method
Inventor: GIL DENBERG E Z
IPC: C10L1/32
Filed: 2002-04-18
Granted: 2003-05-27
Abstract: FIELD: fuel oils. SUBSTANCE: prior to be burned fuel oil is converted into water-mazut emulsion, in particular water and mazut are passed into disperser onto functioning rotor at weight ratio 100:(5- 50). Water and part of mazut are introduced axially and remaining part of mazut radially at an angle 15-20 deg. to radial product discharge line. Utilized mazut with initial moisture content 1.6% is preheated to 40-95 C and water to 30-90 C. EFFECT: improved combustion characteristics and reduced fuel consumption. 3 cl, 2 ex
Patent RU-2213013-C1 (RU)
Inventor: CHIKHMAN V D
IPC: B44D7/00
Filed: 2002-04-25
Granted: 2003-09-27
Abstract: FIELD: printing industry. SUBSTANCE: composition comprises mixture of protective agents: 2.5-5.0 wt% of polyisobutylene having molar weight of 1000, 000-134, 000; 5-35 wt% of cyclohexanone, and up to 100 wt% of gasoline "Nefras-II". Said composition provides formation on printed product or painting of transparent and elastic protective layer preventing images, formed with the use of different colors on different substrates, from falling down, smearing, solving and cracking, and substrates from deformation. EFFECT: increased protective efficiency and wider range of use. 3 ex
Patent RU-2220234-C1 (RU)
Inventor: D JACHKOV V A
IPC: D01B1/32
Filed: 2002-05-24
Granted: 2003-12-27
Abstract: FIELD: textile industry, in particular, primary processing of fibers. SUBSTANCE: layer forming machine has spreading table, conductors, toothed feeding disks, toothed receiving disks, overtime clutch, and thinning disks. Tray positioned downstream of spreading table is inclined to horizontal plane at an angle exceeding friction angle of stalk material against tray surface, said tray being joined with conductors, which define in conjunction with ridges and slots circles of feeding and receiving disks with constant volume zone. Toothed feeding disks are actuated by overtime clutch. Machine of such construction provides for improved uniformity of stalk layer at discharge end of layer forming mechanism with regard to density and orientation. Stalk safety is provided by reduced cross squeezing of layer during thinning and reducing of cross squeezing value and elimination of displacement of tooth top part transverse to stalks in dosing mechanism. EFFECT: minimized damage to stalks in layer forming machine, improved uniformity of stalk layer and provision for high-quality forming of stalk layer and, accordingly, increased yield of elongated fibers. 2 cl, 2 dwg
Patent RU-2214865-C1 (RU)
Inventor: NOSKOV A S
IPC: C01B21/22
Filed: 2002-06-27
Granted: 2003-10-27
Abstract: FIELD: inorganic chemistry, chemical technology, catalysts. SUBSTANCE: invention relates to catalysts and methods for preparing nitrous oxide (N 2 O) by oxidation of ammonia with oxygen or oxygen-containing gas. Invention describes catalyst and method for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas including manganese-containing active component, iron oxide, alkali-earth metal oxide and aluminum oxide. Catalyst contains as an active component the composition representing mixed amorphous oxide phase of non-stoichiometric composition MnBi x O y  (0.05 ≤ x ≤ 2.24; 2.08 ≤ y ≤ 5.36) or mixture MnBi x O y  and manganese-containing crystalline phase. Process for preparing nitrous oxide by oxidation of ammonia with oxygen or oxygen-containing gas in the presence of manganese- containing catalyst of above indicated composition is carried out at temperature 250-450 C. Invention provides preparing active and selective with respect to nitrous oxide catalyst with reduced content of active component. Nitrous oxide is widely used in different branches of industry: in semiconductive, perfume, medicinal and food industry. EFFECT: improved preparing method of catalyst, valuable properties. 6 cl, 1 tbl
Patent RU-2218735-C1 (RU)
Title: Способ подготовки плодов или овощей к хранению
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-07-04
Granted: 2003-12-20
Abstract: Изобретение относится к технологии обработки свежеубранных плодов и овощей перед закладкой на хранение. Способ включает гидроохлаждение сатурированным водным раствором антисептика и загрузку в термостатируемое хранилище. В качестве антисептика используют препарат, полученный путем последовательного экстрагирования биомассы микромицета Mortierella sclerotiella неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком. Способ позволяет снизить коррозионный износ оборудования и повысить надежность хранения плодов и овощей.
Patent RU-2203401-C1 (RU)
Title: Method of development of hydrocarbon deposit
Inventor: PAVLOV M V
IPC: E21B43/16
Filed: 2002-08-20
Granted: 2003-04-27
Abstract: FIELD: recovery of additional hydrocarbons from deposit. SUBSTANCE: in process of development of hydrocarbon deposit hydrocarbons are extracted through production wells. Dominant frequencies of source of vibration-seismic action are determined for two pairs of neighboring wells by appearance of hydrocarbons of higher viscosity/or density as compared with hydrocarbons recovered before from given deposit. Zones of recovery of hydrocarbons and zones of injection of working fluid are formed on deposit. Present formation pressure and pressure differentials between interlayers caused by injection and recovery are established. Vibration-seismic action on deposit is predominantly executed in points of pressure differentials of formation pressure with dominant frequency within bounds of determined dominant frequencies. Deposit is developed with employment of barocyclic action. EFFECT: raised output of hydrocarbons thanks to restoration of mobility of viscous component.
Patent RU-2222896-C1 (RU)
Title: Postharvest grain treatment method
Inventor: KVASENKOV I I
IPC: C12P1/02
Filed: 2002-08-22
Granted: 2004-02-10
Abstract: FIELD: agriculture, in particular, treatment of grain before laying for storage. SUBSTANCE: method involves treating newly harvested grain before laying for storage with aerosol flow of propionic acid comprising additive of preparation produced from Mortierella reticulata micromycet biomass by predetermined process. EFFECT: reliable storage of newly harvested grain. 2 ex
Patent RU-2218942-C1 (RU)
Title: Needleless syringe for injecting liquid containing in filled ampoule
Inventor: ALEKSANDR PATRIK
IPC: A61M5/20
Filed: 2001-01-26
Granted: 2003-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has driving means and body with cylindrical reservoir having active substance closed with movable upper and lower obturators. Syringe has casing in the lower part of which at least two peripheral injection canals are done on outer side. The casing has dead hole which height serves for making free passage via peripheral canals entrances when making engagement of the lower obturator with casing bottom as a result of driving means action moving the unit including the upper obturator, liquid active substance and the lower obturator. The casing has unit for damping the lower obturator. The obturators are manufactured from elastomer compatible with the active substance for a long time. EFFECT: simplified design; single use. 13 cl, 5 dwg
Patent RU-2228005-C1 (RU)
Title: Method for postharvest treatment of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-09-12
Granted: 2004-05-10
Abstract: FIELD: preservation of newly harvested grain with the use of organic substances. SUBSTANCE: method involves cleaning grain from contaminants; creating grain flow in the form of falling rain; forming propionic acid aerosol flow including additive of chitosan; feeding aerosol flow through supersonic horn for contacting with grain flow; using specific preparation as source of chitosan adapted for adding into propionic acid, said preparation being produced by sequential extracting of Mortierella jenkinii micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain. 2 ex
Patent RU-2224443-C1 (RU)
Title: Cacao oil production method
Inventor: VERBITSKAJA E A
IPC: A23G1/00
Filed: 2003-01-20
Granted: 2004-02-27
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves cleaning cacao beans; frying; grinding and separating cacao bean husks from cacao nib; grinding cacao nib for obtaining of rubbed cacao; processing rubbed cacao for 40-80 min in annular gap defined between two metal surfaces having trapezium-shaped section and narrowing from 60 micron to 20 micron in the course of conveyance of product, with one of metal surfaces being made immovable and other metal surface rotating at frequency of 15-20 s -1 ; pressing rubbed cacao for producing of cacao oil; before processing for obtaining of rubbed cacao, introducing mixture into mass, said mixture comprising sodium carbonate, sodium bicarbonate, potassium bicarbonate or ammonium carbonate and dry cocoa in the ratio of (1:5)-(1:7). Mixture is introduced in an amount of 1.5-3.0% by weight of rubbed cacao. EFFECT: increased yield of cacao oil, improved quality of cacao oil and reduced processing time. 1 tbl
Patent RU-2228766-C1 (RU)
Inventor: SHLIFER EH D
IPC: A61L2/12
Filed: 2003-03-14
Granted: 2004-05-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has ultra-high frequency tract having at least one area provided with ultra-high frequency radiator being designed as at least one ultra-high frequency-transparent slit and ultraviolet radiation source arranged coaxially with the tract and manufactured as axial symmetric no electrode ultra-high frequency gas-discharge lamp having ultra-high frequency- and ultraviolet-transparent envelope having a through extra-vacuum cavity arranged along axis of symmetry. The ultra-high frequency tract is designed as coaxial transmitting line having central conductor arranged in the through extra-vacuum cavity of the no electrode ultra-high frequency gas-discharge lamp on the area bearing the ultra-high frequency power radiator and no electrode ultra-high frequency gas-discharge lamp. External conductor envelops it in azimuth direction so that ultra-high frequency-transparent slits of the radiator are arranged in the external conductor of the coaxial line transversely to its axis and are ultraviolet-transparent. EFFECT: enhanced effectiveness of bactericide treatment; excluded noise waves of lower types. 4 dwg
Patent RU-2241860-C1 (RU)
Title: Блок вентиляторов
Inventor: BELOUSOV N I
IPC: F04D25/08
Filed: 2003-03-21
Granted: 2004-12-10
Abstract: Изобретение может быть использовано в составе систем терморегулирования изделий космической техники. Задачей, решаемой с помощью заявленного изобретения, является повышение технологичности. Блок вентиляторов содержит снабженный элементами крепления сборный корпус внутреннего диаметра d, присоединенные к корпусу посредством пилонов две соосные ему втулки, выполненные заодно с пилонами, электродвигатели, каждый из которых установлен во втулке, вал каждого из которых обращен к валу другого и на валу каждого из которых закреплено размещенное внутри корпуса рабочее колесо. Корпус выполнен в виде вытянутых в аксиальном направлении ребер и размещенных между каждыми двумя соседними ребрами вкладышей, снабженных элементами фиксации на ребрах. Каждое из ребер выполнено заодно с двумя противолежащими пилонами, размещенными с противоположных торцов корпуса, внутренние поверхности вкладышей и ребер выполнены цилиндрическими диаметра d, а элементы крепления выполнены на ребрах. 2 ил.
Patent RU-2247538-C1 (RU)
Title: Method for plasty of tympanic membrane perforation
Inventor: MIRONOV A A
IPC: A61B17/00
Filed: 2003-06-18
Granted: 2005-03-10
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: one should form a support for applying a fascial fragment: the edges of perforation together with scar thickening should be de-epithelized to perform tympanic incision at the border between its own tissue and scar thickening at length being a half of perforation circumference. Due to natural capacity of separated scar for contraction one should observe its tension and it is available in perforation lumen. Then one should apply fascial fragment exceeding perforation size for 2-4 mm. The suggested method enables to improve results of therapy and decrease the number of cases of repeated surgical interferences. 
     EFFECT: higher efficiency of plasty. 
     3 dwg, 3 ex