baber/WOPTO huggingface dataset:
Patent RU-2283613-C2 (RU)
Title: Cyclone-type dust catching apparatus and vacuum cleaner equipped with the same
Inventor: OKH DZANG-KEUN
IPC: B04C5/081
Filed: 2004-11-15
Granted: 2006-09-20
Abstract: FIELD: mechanical engineering, in particular, cyclone-type dust catching equipment used in vacuum cleaner. 
     SUBSTANCE: apparatus has admission channel for sucking air, first dust catching chamber adapted for catching of relatively large dust particles from dust laden air sucked through admission channel, second dust catching chamber adapted for catching of relatively small dust particles from air passed through first dust catching chamber, cyclone creating part which is designed so that it extends through first and second dust catching chambers for providing fluid communication therebetween, and dust separating unit provided in cyclone creating part and configured so as to encounter dust sucked through air admission channel and create vortex air flow in second dust catching chamber. In cyclone creating part there is discharge pipe for discharging of clean air. In vacuum cleaner comprising said cyclone-type dust catching apparatus, there is driving part for supplying vacuum to create suction force, said driving part being connected to discharge pipe. 
     EFFECT: compact, light-weight construction and increased efficiency by providing separate catching of large-sized as well as small-sized dust particles. 
     10 cl, 5 dwg
Patent RU-2288544-C2 (RU)
Inventor: ALIEV ALEKSANDR TOFIKOVICH
IPC: H04L9/00
Filed: 2004-11-25
Granted: 2006-11-27
Abstract: FIELD: cryptography technique; hidden storage and transfer of confidential information through open communication channels; marking of images containing large amounts of additional information. 
     SUBSTANCE: method for embedding additional information into digital images consists in substitution of separate bits in bytes of initial image. The remaining part of bits is used for correction of final digital image. The initial digital image is separated into bit layers. One of the obtained bit layers which is represented by bit sequence is chosen for writing additional information. Writing of additional information into obtained bit sequence is made using code. During writing of additional information using code bits in the obtained bit sequence, that are located on the margins of all changes of same bit sequences of zeroes and ones, are replaced in accordance to bits of written additional information. 
     EFFECT: increased volume of embedded information and ensured high tolerance of messages against some steganoanalysis methods. 
     2 dwg, 4 tbl
Patent RU-2315772-C2 (RU)
IPC: A61P3/06
Filed: 2003-06-10
Granted: 2008-01-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to compounds of the formula (I):   wherein R 1  and R 2  are chosen independently from (C 1 -C 4 )-alkyl; R 3  represents hydrogen atom or hydroxy-group; R 4  represents (C 1 -C 4 )-alkyl; R 5  represents hydroxy-group, or to its pharmaceutically acceptable salts, esters or amides. Also, invention relates to using these compounds as inhibitors of bile acids transfer in ileum for treatment of hyperlipemia. Also, invention describes methods for synthesis of these compounds and pharmaceutical compositions comprising thereof. 
     EFFECT: improved methods of synthesis, valuable medicinal properties of compounds and pharmaceutical composition. 
     12 cl, 2 ex
Patent RU-2298731-C2 (RU)
Inventor: NIKOLAEV VALENTIN MIKHAJLOVICH
IPC: F23K5/02
Filed: 2005-03-16
Granted: 2007-05-10
Abstract: FIELD: combustion apparatus and combustion processes. 
     SUBSTANCE: fuel supply system comprises fuel pipeline that connects the receiving tank and storage tank provided with the line for fuel supply, gas discharging units of the transporting tanks and receiving tank, and gas duct connected with the source of alkaline.  The fuel supply pipeline is connected with the line of fuel supply.  The gas duct is connected with the gas discharging units of the receiving tank and transporting systems. 
     EFFECT: reduced sulfur concentration in fuel. 
     1 dwg
Patent RU-2364520-C2 (RU)
Inventor: GARONIN LEV SAMOJLOVICH
IPC: B60G9/00
Filed: 2005-05-25
Granted: 2009-08-20
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention relates to wheeled vehicles. Proposed wheel beam comprises tubular crosspiece 1, guide apparatus consisting of lengthwise and skew links and pneumatic flexible elements representing pneumatic cylinders 11, 12. Ends of crosspiece 1 accommodate tubular tips 2 with skew cantilever sections pivoted to journals 4 of wheels 5. Horizontal site is arranged above the tubular section of every tip 2 jointed thereto by vertical crossbar. Posts 9 and 10 are screwed in aforesaid sites to support pneumatic cylinders 11, 12. Lengthwise links are jointed to the said posts. 
     EFFECT: higher reliability of low-floor city bus wheel beam, reduced metal input. 
     2 cl, 6 dwg
Patent RU-2373471-C2 (RU)
Inventor: BOU MAJKL
IPC: B01J8/06
Filed: 2005-05-27
Granted: 2009-11-20
Abstract: FIELD: heating systems. 
     SUBSTANCE: invention refers to physical and chemical process technology, namely to process and reactor for performing heat exchange reaction. Heat exchange reaction performing process involves reagent flow supplied to catalytic material layer, which is located for example outside one heat transfer tube with double walls in heat exchange reactor, contact of reagent flow to catalytic material at indirect heat exchange with medium-heat carrier available in annular volume of at least one heat transfer tube with double walls; at that, in annular volume there installed is one or more bracing elements forming spiral flow path of medium-heat carrier around internal heat exchange tube at least of one heat exchange tube with double walls. Invention also includes heat exchange reactor for carrying out the above reaction. 
     EFFECT: improving heat transfer at carrying out heat exchange reaction. 
     10 cl, 13 dwg
Patent RU-2298509-C2 (RU)
Inventor: GRISHIN IGOR ALEKSANDROVICH
IPC: B64C33/02
Filed: 2005-05-30
Granted: 2007-05-10
Abstract: FIELD: aviation. 
     SUBSTANCE: flapping wings have tandem arrangement opposite each other. Drive of wings has  crank and rocker mechanisms connected in anti-phase, their spars or  edges  of wings pliable to torsion perform function of  double-arm levers-rocker arms. Cranks of mechanisms are connected with pairs of rocker arms-spars of each wing by means of three-hinged connecting rods-bracing struts in such way that they may perform reciprocating angular motion at lag from each other. 
     EFFECT: extended capabilities. 
     1 dwg
Patent RU-2308200-C2 (RU)
Title: Method for increasing the performance in broiler chickens
Inventor: SHEVCHENKO SERGEJ ALEKSANDROVI
IPC: A23K1/175
Filed: 2005-07-04
Granted: 2007-10-20
Abstract: FIELD: fodder production. 
     SUBSTANCE: the suggested innovation deals with supplementing the diet of broiler chickens with Sel-Plex preparation at the dosage of 0.2 mg selenium/kg feedstuff and potassium iodide at the dosage of 0.7 mg iodine/kg feedstuff. The innovation provides increased average body weight in poultry at the end of raising, average daily body weight gain, decreased expenditure of feedstuff and improved safety of poultry stock. 
     EFFECT: higher efficiency. 
     1 ex, 1 tbl
Patent RU-2299966-C2 (RU)
Title: Screw downhole motor
Inventor: SHARDAKOV MIKHAIL VALER EVICH
IPC: E21B4/02
Filed: 2005-08-18
Granted: 2007-05-27
Abstract: FIELD: drilling equipment, particularly fluid rotary type drives. 
     SUBSTANCE: downhole motor comprises support unit, stator with inner helical teeth covered with rubber and rotor with outer helical teeth. Number of rotor teeth is one tooth smaller than that of stator. Rotor axis is offset with respect to stator axis through distance equal to eccentricity value. The eccentricity value is equal to half of radial tooth height. Profiles of outer rotor teeth and profiles of inner stator teeth defined in end section envelope each other. Leads of rotor and stator tooth helixes are proportional to number of teeth. At least one of rotor or stator tooth has one or several transversal channels for periodic working fluid circulation between adjacent depressions of helical tooth during motor operation. Transversal channels are located from one rotor or stator side and extend along motor axis. 
     EFFECT: increased drilling efficiency due to application of dynamic (pulsed) axial force to be transmitted to drilling bit to motor rotor along with simultaneous working fluid flow increase and working fluid oscillation initiation to improve well bottom flushing. 
     4 cl, 11 dwg
Patent RU-2300869-C2 (RU)
Inventor: RJADNOV ALEKSEJ IVANOVICH
IPC: A01D41/127
Filed: 2005-11-22
Granted: 2007-06-20
Abstract: FIELD: agriculture mechanical engineering. 
     SUBSTANCE: system comprises pickups of speed of rotation connected with the unit for measuring speed of rotation and piezoelectric pickups of loss connected with the amplifier-generator.  The unit for measuring speed of rotation is connected with the unit for light and sound alarm through the unit for control of speed of rotation.  The amplifier-generator of loss pickups and amplifier-generator of the pickups of tension of chain and belt drives are connected with the loss and tension indication unit through the switch provided with a set of resistances. 
     EFFECT: enhanced reliability. 
     2 dwg
Patent RU-2328595-C2 (RU)
Inventor: BAKANOV JURIJ IVANOVICH
IPC: E21B43/16
Filed: 2005-12-05
Granted: 2008-07-10
Abstract: FIELD: mining. 
     SUBSTANCE: process involves drilling of production and injection wells, injection of gas and water into injection wells and hydrocarbon recovery from production wells. At the first stage oil and gas mix is recovered from the central and marginal injection wells due to the stratum energy at bottom hole pressure close to saturation pressure but not reaching it, till the current stratum pressure exceeds saturation pressure by 5.0-10.0 MPa. Then gas in pumped into injection wells at the pressure exceeding saturation pressure by 10.0-15.0 MPa. Oil and gas are recovered from production wells at bottom hole pressure not less than saturation pressure, until gas factor gain exceeds original gas factor by 2-3 times but not more than 1000 m per ton of recovered oil. Next stage involves multiple injection of gas and water into each injection well by turns. At that, in each injection period gas and water volume is injected in reservoir conditions at the general volume ratio related to the minimal correlation of physical properties of oil and displacement agent. Each transit from gas to water injection is made together with the gas factor gain not more than by 1000 m 3  per ton of recovered oil, and each transit from water to gas injection is made together with gas factor reaching original value or its vicinity. At the final stage water is injected until gas rim disappears and water content in the production well recovery reaches 0.9 and more, depending on the well profitability. 
     EFFECT: reservoir development in several stages. 
     2 cl, 3 tbl, 1 dwg
Patent RU-2323677-C2 (RU)
Inventor: DZUNG IL-KIUN
IPC: A47L9/00
Filed: 2005-12-09
Granted: 2008-05-10
Abstract: FIELD: mechanics. 
     SUBSTANCE: cleaning robot consists of camera unit for external photography, memory program to control movement of the cleaning robot, voltage indication circuit, and microprocessor for storing graphical information, obtained through the camera unit, and collecting information on graphical data of a charge unit upon detecting back feed impulse, thus enabling the cleaning robot return to the charge unit. The method of the cleaning robot automatic return to the charge unit includes collecting graphical data on the charge unit from displays, storing thus obtained graphical data on the charge unit of the cleaning robot, receiving data on energy level available in the cleaning robot accumulator, producing an impulse to control a camera, detecting graphical data on the charge unit to send the cleaning robot back to the charge unit. 
     EFFECT: upgrades accuracy of a charge unit location. 
     13 cl, 4 dwg
Patent RU-2313936-C2 (RU)
Inventor: NURZJANOVA KHALIMA GAZIZOVNA
IPC: A01G15/00
Filed: 2005-12-20
Granted: 2008-01-10
Abstract: FIELD: meteorology; active action on super-cooled clouds and fogs. 
     SUBSTANCE: proposed ice-generating propellant contains silver iodide, ammonium perchlorate, inert plasticizing agent or mixture of plasticizing agent with combustion rate catalyst. Propellant contains oligomer used as binder and hardened by low-molecular rubber СКД-КТР. Propellant also contains biurea used as coolant. Compound contains the following components, mass-%: oligomer, 6.7-7.2; low-molecular rubber СКД-КТР, 3.0-3.5; inert plasticizing agent, 0.8-6.3; plasticizing agent- combustion rate catalyst, 0.5-6.0; biurea, 6.0-7.5; silver iodide, 4.0; the remainder being ammonium perchlorate. Such composition of ice-generating propellant makes it possible to perform two functions simultaneously: generator of active centers of crystallization of super-cooled clouds and source of energy for motion of anti-hail rocket. 
     EFFECT: enhanced efficiency. 
     3 tbl
Patent RU-2325045-C2 (RU)
Inventor: DERRIBERRI R TOMAS
IPC: H04J13/00
Filed: 2003-06-27
Granted: 2008-05-20
Abstract: FIELD: mobile engineering. 
     SUBSTANCE: off-line transmission of return access channel or return auxiliary channel is carried out from mobile station to base station when mobile station is off-line as a response to acknowledge indication of base station containing message of return channel designation. Mobile station is switched to target operation mode and data from mobile station is transmitted through specified return channel. 
     EFFECT: reciprocal compatibility of off-line and target operation mode of mobile station. 
     32 cl, 4 dwg
Patent RU-2337100-C2 (RU)
Inventor: MARUI SOGO
IPC: A61P9/12
Filed: 2004-07-30
Granted: 2008-10-27
Abstract: FIELD: chemistry, pharmacology. 
     SUBSTANCE: compound of formula [I]:   is described, where the ring A represents halogen substituted benzene ring; the ring B represents benzene ring substituted with two lower, 1 to 4 carbon atoms, alcoxy-groups; the ring C represents benzene ring or five-member aromatic heterocyclic ring, that may be optionally substituted with substitute as follows: carboxyl group, C 1-4 -alkyl group, C 2-7 -alkanoiloxy-C 1-6 -alkyl group, phenyl-C 1-4 -alkyl group, phenyl group, optionally substituted with carboxyl group, or oxo-group; R 1  represents C 1-6 -alkyl group, optionally substituted with hydroxyl group, that optionally substituted with C 2-20 -alkanoil or C 1-7 -alkyl group; X 1a  represents bound or C 1-6 -alkylen, optionally substituted with hydroxyl or oxo-group; X 1b  represents bound or C 1-6 -alkylen, optionally substituted with hydroxyl or oxo-group; X 2  represents bound, -O- or -S- ; X 3  represents bound or group, formed by one hydrogen atom elimination from either straight or branched chain C 1-7 -alkyl, or C 2-6 -alkenyl group, that optionally substituted with hydroxyl or oxo-group; and Y represents optionally etherified carboxyl group; or its salt. Benzoxazepin derivatives production method, medicine based on them, and their application are also described. 
     EFFECT: novel compounds have high lipids-decreasing effect and are helpful as hyperlipidemia prevention and treatment medicine. 
     20 cl, 168 ex
Patent RU-2354936-C2 (RU)
Title: Устройство предоставления информации
Inventor: ARIE TAKUMI
IPC: G09B29/10
Filed: 2004-11-05
Granted: 2009-05-10
Abstract: Устройство предоставления информации, обеспечивающее возможность соответствующего подтверждения содержания информации, которая помогает движению движущегося объекта, представленной блоком дисплея изображения, даже когда блок дисплея изображения помещен в условия воздействия вибрации, не меньшей, чем с заданным уровнем. Оборудование имеет блок отображения изображения, установленный в транспортном средстве и обеспечивающий возможность отображения информации, причем эта информация помогает движению транспортного средства, датчик вибрации, детектирующий вибрацию, не меньшую, чем с заданным уровнем, прикладываемую к блоку дисплея изображения, и передающий выходной сигнала детектирования, и блок управления операциями, модифицирующий режим отображения информации, представляемой отображение изображения блоком отображения изображения, в информацию, имеющую содержание информации, которую можно более отчетливо распознавать, когда выходной сигнал детектирования датчика вибрации показывает, что блок отображения изображения находится в состоянии продолжающейся вибрации, в котором вибрация, не меньшая, чем с заданным уровнем, сохраняется в течение периода времени, не меньшего, чем заданный период времени. 4 н. и 4 з.п. ф-лы, 6 ил.
Patent RU-2413515-C2 (RU)
Title: Ингибиторы репарации повреждения днк для лечения рака
Inventor: EHSHVORT ALAN
IPC: A61K31/4184
Filed: 2004-11-30
Granted: 2011-03-10
Abstract: Изобретение относится к области медицины и касается ингибиторов репарации повреждения ДНК для лечения рака. Сущность изобретения включает установление того факта, что ингибирование пути эксцизионной репарации оснований является избирательно летальным в клетках, которые являются дефектными при репарации ДНР ДНК, зависимой от гомологической рекомбинации. При этом обеспечиваются способы и средства для лечения раковых заболеваний, которые являются дефектными по репарации ДНР ДНК, зависимой от гомологической рекомбинации, с использованием ингибиторов PARP, в частности ингибитор PARP представляет собой фтализин-1 (2Н)-он. Преимущество изобретения заключается в разработке медикамента, предназначенного для лечения рака, который является дефектным по пути репарации двунитевого разрыва ДНК, зависимой от гомологичной рекомбинации. 5 н. и 12 з.п. ф-лы, 18 ил.
Patent RU-2333387-C2 (RU)
IPC: F04B47/04
Filed: 2006-07-06
Granted: 2008-09-10
Abstract: FIELD: petroleum industry. 
     SUBSTANCE: unit is intended for application in the oil production industry for lifting formation fluid on the surface and relates to power equipment of oil field plants. The driving unit contains the driving piston - type hydraulic cylinder connected with the working multiplier to form a single structure. The driving unit also contains the accumulating multiplier, connected to the driving hydraulic cylinder to form 3D enclosed structure that operates basing on the principle of communicating vessels. The accumulating multiplier performs the function of equalising weight and at the same is used as a vessel for compressed air and liquid for re-using these agents in operation of the driving unit. Hydrostatic overpressure generated by the working multiplier, is transferred through the liquid to the piston of the driving hydraulic cylinder, which by the hydrostatic force via the flexible link drives the piston of the deep-well oil pump. The driving unit makes it possible to exclude counterweights out of the kinematical connection between the pump and the power driving unit. 
     EFFECT: possibility to exclude counterweights out of the kinematical connection between the pump and the power driving unit. 
     2 cl, 12 dwg
Patent RU-2329024-C2 (RU)
Inventor: MEN SHIKOVA TAT JANA BORISOVNA
IPC: A61H33/02
Filed: 2006-07-26
Granted: 2008-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: radon water is applied in concentration 0.37-0.75 kBq/l (10-20 nCu/l). Water temperature is 36-37 degrees C, exposition is 13-15 minutes. Treatment course includes prescribed 12-14 procedures by regimen 2 baths - day of rest. 
     EFFECT: method provides accumulation of sufficient absorbed radon dose and uniform accumulation of absorbed dose preserved for adaptation periods prior to resort treatment and readaptation after procedures. 
     3 tbl, 2 ex
Patent RU-2326764-C2 (RU)
Title: Method of art piece manufacturing from plastic mass
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: B29C69/00
Filed: 2006-07-31
Granted: 2008-06-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: method includes pressurised molding of hollow billet from transparent plastic masses on the basis of thermoplastic polymers and installation in the billet and fixation to its walls of decorative elements made of coloured plastic masses on the basis of thermoplastic polymers. Then stock heating is done up to softening temperature with walls superposition one above another with further rolling and cooling. 
     EFFECT: prevention of decorative elements displacement. 
     1 ex
Patent RU-2345006-C2 (RU)
Title: Отверждаемая смесь, содержащая известь, цементирующую композицию и полимер
Inventor: KOTE TOMAS
IPC: C04B28/12
Filed: 2004-12-03
Granted: 2009-01-27
Abstract: Данное изобретение относится к отверждаемой смеси, способу нанесения покрытия, покрытию и его применению. Отверждаемая смесь включает поглощающую воду композицию, содержащую неорганические ингредиенты, способные реагировать с водой, по меньшей мере 13 мас.% негашеной извести и по меньшей мере 5 мас.% цементирующей композиции, компоненты которой при поглощении воды образуют эттрингит, и водную эмульсию органического полимера или диспергируемый органический полимер, обеспечивается отношение общей массы твердого полимера к общей массе ингредиентов, способных реагировать с водой, составляющее от 0,5:1 до 10:1, предпочтительно от 1:1 до 4:1. Способ нанесения покрытия на поверхность включает образование описанной выше отверждаемой смеси и ее нанесение. Покрытие, полученное указанным выше способом. Применения указанного покрытия в качестве удерживающего породу средства или в качестве гидроизоляционного средства. Технический результат - повышение прочности на ранней стадии и повышение экономичности покрытия. 6 н. и 4 з.п. ф-лы, 3 ил.
Patent RU-2380364-C2 (RU)
Inventor: DZHEKSON EHNDRJU KLAJV
IPC: D21H19/36
Filed: 2005-02-17
Granted: 2010-01-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to concentrated aqueous solutions of hexa-sulfonated stilbene used optical brighteners. Description is given of an aqueous solution of hexa-sulfonated stilbene optical brightener which is stable during storage with over 0.214 mol/kg content thereof in the solution. The solution does not contain a soluble agent, for example urea. By removing salts formed during synthesis of the optical brightener, its concentration of up to 0.35 mol/kg can be achieved without losing stability during storage. Also described is a method of preparing an aqueous solution of the said optical brightener and its use for bleaching paper or cellulose materials. 
     EFFECT: high concentration solutions of the said optical brightener do not show crystallisation signs after 2 weeks at 5°C and enables formation of coating compositions with low water content, which reduces energy consumption on drying and reduces penetration of water and adhesive into the paper layer. 
     10 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2374973-C2 (RU)
Inventor: MAZEJ STANISLAV
IPC: A47J19/02
Filed: 2005-03-31
Granted: 2009-12-10
Abstract: FIELD: personal demand items. 
     SUBSTANCE: invention is related to domestic appliance with electric drive, in particular to juicer or juice centrifuge. Device is equipped with control element of switch blocked against switching with the help of safety device, and this control element controls drive engine intended for working element driving, which is accomplished with collector for separated components of food product, by means of which, when set in working position, safety device unblocks control element, in order to develop accessory, which does not make it possible to connect domestic appliance, if device element, for instance collector or device cover, is not available or is installed incorrectly. It is suggested that safety device had locking element adjacent to link support and entering the link as connected to control element of link holder. 
     EFFECT: invention provides for safe operation of domestic appliance. 
     13 cl, 12 dwg