baber/WOPTO huggingface dataset:
Patent RU-2316480-C2 (RU)
Inventor: SISTER VLADIMIR GRIGOR EVICH
IPC: C02F101/20
Filed: 2005-11-09
Granted: 2008-02-10
Abstract: FIELD: chemical industry; methods and devices for purification of the galvanic production waste waters containing the heavy metals. 
     SUBSTANCE: the invention may be used for purification of the galvanic production waste waters containing the heavy metals. The method of purification of the waste waters containing the heavy metals consists in the combination of the electrocoagulation and the ultrasonic treatment of the waste waters with the subsequent filtration. At that the ultrasonic treatment of the waste waters conduct in the range of the frequencies from 19 up to 22 kHz with the amplitude of the oscillations from 5 up to 15 microns and the oscillation intensity from 2 up to 4 W/cm 2 , and the electrocoagulation treatment conduct at the constant current density being within the range from 0.5 up to 4 mA/cm 2 . The device for purification of the waste waters containing heavy metals includes the reaction chamber made with the geometrical dimensions calculated for the conditions of its acoustic resonance on operational frequency of the acoustic oscillations introduced into the being purified water. The internal surface of the wall of the reaction chamber is one of the cathodes, the other cathode of which is the tube mounted along the center of the reaction chamber, and coaxially between the cathodes there is the fixed on the reaction chamber anode made in the form of the set of the cylindrical tubes made out of the metal dissolving in the course of the electrocoagulation. At that the bottom of soaking drum is made conical. The technical result is the rise of efficiency of the waste waters purification from the heavy metals at the simultaneous reduction of the power inputs, the treatment duration, the reactants consumption and the labor input of the method, and also the production areas occupied by the purification systems. 
     EFFECT: the invention ensures the increased efficiency of the waste waters purification from the heavy metals, the reduced power inputs, the treatment duration, the reactants consumption, the labor input and the production areas occupied by the purification systems. 
     4 cl, 3 dwg, 10 tbl, 10 ex
Patent RU-2338814-C2 (RU)
Inventor: KRAVTSOV EVGENIJ EVGEN EVICH
IPC: C25D3/26
Filed: 2005-11-18
Granted: 2008-11-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention pertains to electroplating metallic coatings on steel for protection from corrosion. The electrolyte contains the following in g/l: cadmium sulphate 40-60, sulphuric acid 20-40, starch extract 10-15, N,N'-bis(2-oxy-1- naphthilydene)-n-chloroaniline nickel chelate 0.7-1.5, α-toluic aldehyde 0.5-1.0. 
     EFFECT: reduced hydrogenation of steel, which leads to hydrogen brittleness during cadmium plating and reduced metal ductility. 
     2 tbl
Patent RU-2337228-C2 (RU)
Title: Алмазный расширитель
Inventor: SPIRIN VASILIJ IVANOVICH
IPC: E21B7/28
Filed: 2005-12-01
Granted: 2008-10-27
Abstract: Изобретение относится к породоразрушающему инструменту для калибровки скважин в процессе вращательного бурения, а именно к алмазным расширителям. Технический результат - повышение износостойкости алмазного расширителя. Алмазный расширитель включает корпус и алмазосодержащие штабики, разделенные наклонными промывочными каналами. Образующие поверхностей наклонных промывочных каналов выполнены под углом к плоскости торца расширителя, определяемым из соотношения: β=arctg(kQ/2mSRn), где β - угол наклона образующей поверхности промывочного канала к плоскости торца расширителя; k - опытный коэффициент, зависящий от конструкции расширителя и физико-механических свойств буримых горных пород (k=0,6÷0,9); Q - расход промывочной жидкости в кольцевом зазоре между стенками скважины и расширителем; m - количество промывочных каналов в расширителе; S - площадь поперечного сечения одного промывочного канала расширителя; R - радиус окружности по наружному диаметру расширителя; n - частота вращения бурового снаряда. Кроме того, по высоте алмазосодержащий штабик делится на две части - нижнюю, обращенную к забою скважины, и верхнюю часть, расположенную над ней. Причем нижняя часть армирована алмазами более высокой прочности по сравнению с алмазами, армирующими верхнюю часть аламазосодержащего штабика. 2 ил.
Patent RU-2358979-C2 (RU)
Title: Modified fluorinated nucleoside analogues
Inventor: KLARK DZHEREMI
IPC: C07H19/00
Filed: 2004-04-21
Granted: 2009-06-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to (2'R)-2'-dezoxy-2'-fluoro-2'-C-methylnucleoside (β-D or (β-L)  
 , where X represents O; R 1  and R 7  independently represent H; R 3  represents hydrogen and R 4  represents NH 2 ; or its pharmaceutically acceptable salt. The invention also pertains to the method of producing the said compounds, which involves glycosylation of N 4 -benzoylcytosine with a compound of formula 1-4, where R represents methyl, Pg is chosen from C(O)Ph, CH 2 Ph or both Pg groups can be included in 1,3-(1,1,3,3-tetraisopropyldisiloxanylidene); with further removal of protection of 3'-OPg and 5'-OPg and N-benzoyl of the obtained product. 
     EFFECT: invented compounds or their pharmaceutically acceptable salts are used as active ingredients against Flaviviridae family viruses in pharmaceutical compositions and liposomal pharmaceutical compositions. 
     4 cl, 9 tbl, 5 ex, 4 dwg
Patent RU-2325837-C2 (RU)
Inventor: KHAN DZHUNG-G JUN
IPC: A47L9/16
Filed: 2006-02-17
Granted: 2008-06-10
Abstract: FIELD: household goods and personal effects, household appliances. 
     SUBSTANCE: dust suction unit is used in vacuum cleaner and improves effectiveness of dust collection due to increase of cubic collecting capacity under limited dimensions. Dust suction unit is connected to mounting compartment of vacuum cleaner body and can be also disconnected. The unit is designed to separate and collect air pollutions drawn from cleaned surface by pull-in motor effort. The unit comprises of dust suction bag. Air inlet and air guide duct are situated in the lower part of dust suction bag. One end of air duct is through connected to air inlet whereas the other end is through connected to motor drive compartment ensuring direct drawn-in air discharge to motor. Filter screen is installed in the bottom part of dust suction bag and in air duct to screen pollutions from drawn-in air. Cyclones are positioned in parallel in dust suction bag in order to filter pollutions from drawn-in air applying pull-in effort when filter screen is clogged. Dust suction element is available at one side of cyclones. It is designed to collect dust separated from drawn-in air. According to the other unit design option, air inlet is located in the bottom part of dust suction bag while bag is in semicircular shape matching the shape of mounting compartment. Dust suction part is available on side of primary and secondary cyclones in dust suction bag. It is designed to collect dust separated from air by primary and secondary cyclones. Upper part of dust suction bag is connected to removable lid provided with outlet guide pipe. 
     EFFECT: improvement of effectiveness and increase of cubic dust collecting capacity. 
     9 cl, 7 dwg
Patent RU-2382757-C2 (RU)
Inventor: SHLIPKHAKE FOL KER
IPC: C07C51/64
Filed: 2004-07-17
Granted: 2010-02-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to an improved method of continuous, heterogeneous, catalytic, partial gas-phase oxidation of at least one organic compound selected from a group comprising propene, acrolein, isobutene, methacrolein, isobutene and propane, in an oxidation reactor loaded with a gas mixture which, along with at least one compound to undergo partial oxidation and molecular oxygen as an oxidation agent, includes at least one diluent gas which is essentially inert in conditions of heterogeneous, catalytic, gas-phase partial oxidation, where the source of oxygen and inert gas for the loaded gas mixture is air which is compressed in a compressor beforehand from a low initial pressure value to a high final pressure value, where before entering the compressor, the air undergoes at least one mechanical separation procedure through which particles of solid substance dispersed in the air can be separated. 
     EFFECT: method prevents negative effect of solid particles on the air compression stage, undesirable increase in pressure loss and reduction of activity or selectivity of the catalyst. 
     21 cl, 2 ex
Patent RU-2314874-C2 (RU)
IPC: B02C13/20
Filed: 2006-03-03
Granted: 2008-01-20
Abstract: FIELD: disintegration and processing of rocks and ore. 
     SUBSTANCE: proposed crusher has body with upper loading opening and lower unloading opening, accumulating pocket and working member made in form of accelerating disk with distributors for throwing the lumpy material to crushing zone. Working member is made in form of truncated cone with breaking members secured along its generatrix; lower base of this cone is provided with horizontal  accelerating circular platform with guide fins. Internal working taper surface of crusher body has taper projections under accumulating pocket which are  located at definite pitch. These projections have horizontal ring-shaped shelves with reflecting members secured in them. Clearance between crusher body and taper part of working member forms additional crushing zone; internal surface of body is provided with additional pocket at level of circular surface on lower base of working member. 
     EFFECT: reduced power requirements; improved quality of crushing. 
     3 dwg
Patent RU-2394915-C2 (RU)
Inventor: CHETVERIN ALEKSANDR BORISOVICH
IPC: C12Q1/68
Filed: 2006-03-24
Granted: 2010-07-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of primer-dependent propagation of nucleic acids in immobilised media, particularly to methods of detecting products of such propagation. The invention discloses an improved method of identifying changes in a nucleotide sequence and determining the number of molecules of nucleic acids as separate molecules and contained in cells or in tissue fragments. The invention enables detection of molecular colonies of nucleic acids through fluorescence of at least growth of colonies in an immobilised medium (in real time) without an additional hybridisation step and without unsealing the chamber containing the medium. If the colony is formed by more than one target molecule, the invention enables to determine the number of target molecules from which the given colony originates. This in turn enables determination of spatial location and local concentration of RNA or DNA molecules of the given type in cells or in tissue fragments contained in the gel at the polymerisation step. 
     EFFECT: invention can be widely used as a diagnosis method and scientific research instrument. 
     55 cl, 11 dwg, 12 ex
Patent RU-2355980-C2 (RU)
Title: Automatic pistol
Inventor: BORISOV PETR ANATOL EVICH
IPC: F41A5/02
Filed: 2006-07-10
Granted: 2009-05-20
Abstract: FIELD: weaponry. 
     SUBSTANCE: invention relates to small arms. The pistol automatic release represents an inertial retarder lever furnished with two ledges. Position of the said ledges is selected to allow their contact with the breech at the end of running out and at the beginning of the breech recoil. The sear is fitted on one axle with the safety switch-fire selector. The breech, nearby the muzzle face, has a gas brake representing two symmetric lateral openings. The breech can contact the hammer cocking lever and makes it engage with the sear in firing singles. Also, it inhibits cocking the hammer by setting it on the sear when the trigger pulled for full stroke. 
     EFFECT: simpler design, lower weight and higher accuracy of hits. 
     1 dwg
Patent RU-2359717-C2 (RU)
Title: Способ лечения дисфункциональных расстройств билиарной системы у детей
Inventor: GONCHAR NATAL JA VASIL EVNA
IPC: A61N2/04
Filed: 2007-01-09
Granted: 2009-06-27
Abstract: Изобретение относится к медицине и предназначено для лечения дисфункциональных расстройств билиарной системы. В заявленном способе используют магнитное поле с частотой 50 Гц, максимальной магнитной индукцией 35 мТл. Им воздействуют на область правого подреберья и со стороны спины над областью печени. На первых процедурах осуществляют воздействие пульсирующим магнитным полем, в последующих переменным магнитным полем. Предлагаемый способ позволяет уменьшить выраженность клинической симптоматики, способствует улучшению моторно-эвакуаторной функции желчного пузыря и желчевыводящих путей, а также адаптивной деятельности вегетативной нервной системы, нормализации лабораторно-инструментальных показателей функционального состояния гепато-панкреатобилиарной системы и гастродуоденальной зоны.
Patent RU-2341341-C2 (RU)
Inventor: VOLOSKOV ALEKSANDR DMITRIEVICH
IPC: B21B1/08
Filed: 2007-01-25
Granted: 2008-12-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: pass sequence contains breakdown, preleader, leader and finishing passes. Geometry fidelity of cross-section by crown, symmetry of bottom flanges, and quality of head chamfers is provided at the expense of pass which is implemented by stratal, sloped at the internal side from pin to profile bottom, allowing in top part of head compensator with regulated quantity of length and inclination. Finishing edging pass has chamfers at the side of profile head and made with keeping of conditions of high-altitude deformation by thickness of bottom η b ≤1.2, by profile height   and output α≤1°. 
     EFFECT: accuracy enhancement of geometry of receiving by hot rolling semi-finished rolled products of elevator guide rails. 
     2 dwg
Patent RU-2357409-C2 (RU)
Title: Система орошения с поливом по бороздам
Inventor: TJUTJUKIN VIKTOR FEDOROVICH
IPC: A01G25/00
Filed: 2007-02-28
Granted: 2009-06-10
Abstract: Изобретение относится к области сельского хозяйства. Система орошения с поливом по бороздам включает распределитель, ороситель, выводную борозду, ливнеспуск, коллектор для сброса дренажных и ливневых вод. Для предпосевного полива пропашных культур на поливном участке с уклонами в пределах от 0,007 до 0,05 нарезаются временные поливные борозды. Борозды выполняют шириной по дну от 0,09 до 0,10 м, шириной по верху от 0,10 до 0,11 м, глубиной от 0,19 до 0,20 м. Борозды располагают в месте будущего гребня с шириной междурядий не менее 0,60 м. Изобретение позволяет эффективно обеспечить проведение предпосевного полива пропашных культур. 1 ил.
Patent RU-2361905-C2 (RU)
Inventor: BEREZINA ELENA VLADIMIROVNA
IPC: C10N40/22
Filed: 2007-04-03
Granted: 2009-07-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention is used for mechanical treatment of metals. Material contains in wt %: colourant active bright yellow 5 "З" 0.25-2, colourant active turquoise 2 "З"T 0.25-2, basic foundation Lytol-24 - the rest. 
     EFFECT: stability increasing of cutting tool at cutting of hard-to-cut material. 
     2 tbl, 2 ex
Patent RU-2350686-C2 (RU)
Title: Method for production of thin silicon carbide films by method of vacuum laser ablation
Inventor: GUSEV ALEKSANDR SERGEEVICH
IPC: C23C14/10
Filed: 2007-04-06
Granted: 2009-03-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to method for production of thin silicon carbide films by method of vacuum laser ablation and may be used for production of thin-film coats and active layers of thin-film receivers of UV radiation in microelectronics. Method includes sputtering of ceramic target by laser beam in conditions of high vacuum without adding of gaseous reagents onto heated substrate. Target is located at the distance of 100mm from substrate, which is heated to the temperature of 25÷350°C . Sputtering is realised for 1-20 min with the help of laser with energy of pumping 15-20 J and in process of laser beam scanning on the surface of ceramic target. 
     EFFECT: production of thin-film structures on the basis of silicon carbide suitable for production of UV-range detectors (230÷380 nm). 
     3 dwg
Patent RU-2355300-C2 (RU)
Inventor: IVANOV SERGEJ JUR EVICH
IPC: A61B5/318
Filed: 2007-04-23
Granted: 2009-05-20
Abstract: FIELD: medicine; cardiology. 
     SUBSTANCE: before the operation, patient age and atrium paroxysmal fibrillation facts in past history being specified, left atrium size and P wave duration on standard ECG are measured; then diurnal ECG monitoring is conducted and number of single and dual atrium extrasystoles is counted. Total score is calculated by special formula, including patient's indices mentioned above. If total score exceeds some defined number, high risk of atrium paroxysmal fibrillations onset is predicted after coronary bypass surgery; if the score is below another defined number, low risk of atrium paroxysmal fibrillations onset is predicted. In other cases prognosis is indeterminate. 
     EFFECT: method allows prediction accuracy increasing of atrium paroxysmal fibrillations onset during postoperative period. 
     4 ex
Patent RU-2369505-C2 (RU)
Inventor: POLEVOJ JURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2007-05-03
Granted: 2009-10-10
Abstract: FIELD: transport. 
     SUBSTANCE: track circuit comprises track, track generator (1), first bandpass filter (3), rectifier (8), ADC, comparator (13), track relay with terminal, counter (17), synch generator (29) and temperature transducer (31). Additionally, track circuit comprises the 2 nd  bandpass filter (7), 1 st  and 2 nd  track transformers voltage divider consisting of 1 st  and 2 nd  resistors, 3 rd  resistor (21), another ADC (12), amplifier (14), 1 st  and 2 nd  set of logical elements OR, 1 st  and 2 nd  set of logical element AND, rainfall amount pickup (30), current relay and its repeater. With the train approaching aforesaid track circuit, reference voltage, i.e. receiver input voltage, is recorded, multiplied by voltage drop factor to produce threshold voltage. Is threshold voltage exceeds current voltage, track line is considered occupied if current voltage exceeds threshold voltage track line is considered unoccupied. Voltage drop factor is taken to be dependent upon current voltage, that is, upon state of ballast. Threshold voltage is corrected allowing for three following factors, i.e. state of ballast resistance, ambient temperature and amount of rainfall. 
     EFFECT: higher safety of railway traffic. 
     1 dwg
Patent RU-2417618-C2 (RU)
Title: Способ приготовления эмульсии масло-в-воде, эмульсия масло-в-воде и легко диспергируемая липидная фаза для нее, набор для получения указанной эмульсии (варианты)
Inventor: LEZER MARTIN
IPC: A23D7/00
Filed: 2006-11-22
Granted: 2011-05-10
Abstract: Изобретение относится к пищевой промышленности. Способ предусматривает смешивание липидной фазы и водной фазы, содержащей эмульгатор, которое проводят вручную или с использованием устройства с малыми затратами энергии, при этом липидная фаза включает масло и липофильную добавку (LPA), а содержание LPA в липидной фазе составляет от 0,25 мас.% до 84 мас.%. Эмульсия включает липидную и водную фазы, в которой капли масла имеют диаметр от 5 нанометров (нм) до сотен микрометров и в которой капли показывают наноразмерную самоорганизующуюся структуризацию с гидрофильными доменами, имеющими диаметр от 0,5 до 200 нм, как следствие присутствия липофильной добавки в липидной фазе. Липидная фаза включает масло и липофильную добавку (LPA), в которой содержание LPA составляет от 0,25 мас.% до 84 мас.% и которая имеет форму порошка и легко восстанавливается в водной фазе при комнатной температуре или температурах охлаждения. Набор для приготовления эмульсии масло-в-воде содержит премикс из водной фазы и эмульгатора и липидную фазу в контейнере, включает также средство для приготовления эмульсии масло-в-воде или содержит липидную фазу, отделенную от водной фазы, включающей эмульгатор, в контейнере, на выходе которого смонтировано средство для смешивания обеих фаз и приготовления эмульсии масло-в-воде, или содержит липидную фазу и водную фазу с эмульгатором, где обе фазы находятся в мягком пакете. Изобретение позволяет получить стабильную эмульсию, без применения машины для смешивания, потребляющей много энергии. 6 н. и 13 з.п. ф-лы, 9 ил.
Patent RU-2437680-C2 (RU)
Inventor: TSURDO SHREDER INES
IPC: A61K47/34
Filed: 2006-12-19
Granted: 2011-12-27
Abstract: FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention relates to field of pharmaceutics and deals with application of film-forming polyurethanes, their mixtures and copolymers in pharmaceutical preparations for dermal or transdermal introduction of active ingredients. Invention also describes applicator, which contains claimed medicine and plaster, which is obtained by application of claimed pharmaceutical preparation. ^ EFFECT: invention makes it possible to realise dermal or trasdermal introduction of pharmaceutical ingredients with increased degree of penetration. ^ 26 cl, 8 dwg, 8 ex
Patent RU-2392058-C2 (RU)
Inventor: LAPTEV VLADIMIR ALEKSANDROVICH
IPC: B04B1/00
Filed: 2008-07-23
Granted: 2010-06-20
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to engine building and may be used for cleaning crankcase oil of internal combustion engine. Electric centrifugal machine designed to separate crankcase oil consists of a body, a sludge chamber, a hollow shaft, a rotor mounted on the said hollow shaft with holes and a vertically movable scraper for cleaning rotor from contamination. The above mentioned vertically movable scraper is installed inside rotor and retained in the upper position by spring. During cleaning, the scraper is moved to the lowest position and retained there by delayed-action latches. It creates 3 to 30 mm layer of centrifuged oil. The rotor is provided with double bottom. The upper bottom is movable and retained in the upper position by spring and by delayed-action latches in the separation mode. Holes for contamination removal are arranged between parts of double bottom in the lower part of rotor. 
     EFFECT: improved effectiveness and quality of separation process and reduced power to drive. 
     1 dwg
Patent RU-2394395-C2 (RU)
Inventor: MUKKAVILLI KRISHNA KIRAN
IPC: G01S19/06
Filed: 2007-01-04
Granted: 2010-07-10
Abstract: FIELD: information technology. 
     SUBSTANCE: determination is made of whether a character (234) which must be transmitted is an active character, where the character contains several subcarriers and codes identification information on the first part of the subcarriers if it is established that the character is an active character (236), down-time information on the second part of subcarriers is coded if it is established that the character is not active. A communication device is also disclosed, which has a detector logic circuit configured to decode several characters for determining identification information, which identifies several transmitters, and determining several channel evaluations related to several transmitters. The device also has a logic circuit for determining position which is configured to calculate position of the device based on several transmitters and several channel evaluations. 
     EFFECT: increased accuracy and unambiguous determination of position finding. 
     34 cl, 10 dwg
Patent RU-2479893-C2 (RU)
Title: Керамическая анодная структура ( ее варианты ) и ее применение
Inventor: BLENNOV PETER
IPC: H01M8/10
Filed: 2008-08-29
Granted: 2013-04-20
Abstract: Изобретение относится к области электрохимии. Получение керамической анодной структуры включает стадии: (а) получение суспензии диспергированием порошка электропроводной фазы (легированный ниобием титанат стронция, легированный ванадием титанат стронция, легированный танталом титанат стронция и их смесь) и добавление связующего вещества в дисперсию; (в) спекание суспензии со стадии (а); (с) получение раствора предшественника двуокиси церия, где раствор содержит растворитель и поверхностно-активное вещество; d) пропитка полученной спеченной структуры со стадии (b) раствором предшественника со стадии (с); (e) обжиг полученной структуры со стадии (d), и (f) проведение стадий (d)-(e), по крайней мере, один раз. Изобретение позволяет получить более устойчивую к изменениям окружающей атмосферы анодную структуру. 5 н. и 15 з.п. ф-лы, 2 табл., 5 ил.