baber/WOPTO huggingface dataset:
Patent RU-2412082-C1 (RU)
Inventor: DROBYSHEVSKIJ JURIJ VASIL EVICH
IPC: B63B1/26
Filed: 2009-11-06
Granted: 2011-02-20
Abstract: Группа изобретений относится к устройствам создания движущей силы для перемещения транспортных аппаратов. Способ создания движущей силы характеризуется воздействием скоростного напора потока среды, набегающей на переднюю поверхность плоскости крыла или винта, в котором набегающий поток на периферии плоскости разворачивают и на задней поверхности создают касательный поток со скоростью большей, чем скорость набегающего потока. Поток на передней кромке задней поверхности направляют от корня к боковой кромке плоскости, пересекают его с потоком, закрученным вдоль боковой кромки задней поверхности плоскости, и их взаимодействием создают силу, ориентированную вдоль плоскости. На задней кромке задней поверхности плоскости скоростным потоком стабилизируют пограничный слой. В первом варианте транспортный аппарат включает лопасти. На периферии плоскости лопасти винта размещена структура профилей с ее элементами. Во втором варианте транспортный аппарат включает крылья. Структура профилей размещена на периферии плоскости крыла. Группа изобретений направлена на повышение эффективности преобразования мощности привода в движущую силу. 3 н. и 4 з.п. ф-лы, 4 ил.
Patent RU-2418147-C1 (RU)
Inventor: KHAMIT JANOV NIGAMAT JAN KHAMITOVICH
IPC: E21B10/32
Filed: 2010-01-11
Granted: 2011-05-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: calibrating device of extension-type well shaft includes housing with inclined slots and spring-loaded stock arranged in it, piston rigidly connected from below to the stock, which is annular and arranged in the chamber formed with outer stock wall and inner wall of the housing, legs with teeth on working surface, which are fixed in inclined slots of the housing and connected by means of rods to piston. Lower reducer with inner converging channel is connected from below to housing and equipped below annular narrowing with annular extension and restrictor. Bushing with seat for tripping ball is inserted inside annular constriction and fixed with shear member, and tightly cuts out the interaction of inner cavity of the stock with chamber and has the possibility of interaction with restrictor when it is moved downwards. At that, height of bushing is less than height of annular extension of lower reducer to restrictor. Working surface of legs is made in the form of protruding screw blades on which calibrating teeth are arranged in rows and overlap each other, and installed flush with screw surface of the appropriate blades. 
     EFFECT: improving reliability and service life time of construction, which provides calibrated well shaft strictly of required diametre throughout the length of expanded interval, creates no additional load on drill pipes; and enlarging life time of equipment of expanding tool. 
     2 cl, 1 dwg
Patent RU-2430955-C1 (RU)
Title: Procedure for production of motor fuel
Inventor: SITDIKOVA ANNA VENEROVNA
IPC: C10G11/05
Filed: 2010-01-28
Granted: 2011-10-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention refers to procedure for production of motor fuel by oil fraction cracking at presence of ball alumo-silicate platinum-zeolite-containing catalyst obtained by forming hydro-gel in mineral oil, synthesised mixing solutions of sodium silicate and aluminium sulphate with water suspensions of fine dispersed powders of zeolite of type Y and filler - aluminium oxide with contents α-Al 2 O 3  not over 85 wt %, stabilised dispersers and containing platinum-hydrochloric acid, by activation, washing, drying and baking in atmosphere of water steam. The distinguished feature of the procedure is like follows: for preparation of catalyst there is used ultra-stable zeolite Y in hydrogen or hydrogen-rare earth form - at degree of crystallinity as high, as 85%, mole ratio SiO 2 /Al 2 O 3 =10÷15. The degree of exchange to cations of rare earth elements of ultra-stable zeolite Y in hydrogen-rare earth form is not more, than 60%. Preliminary raw stock of catalytic cracking is hydro-fined to contents of sulphur not over 0.3 % wt. Catalytic cracking is performed with extraction of fractions of motor fuel and heavy fraction of product of catalytic cracking with temperature of beginning of boiling point above 360°C which is directed to re-cycle into source raw stock to ensure content as high, as 5 % wt. 
     EFFECT: increased output of benzene fraction and its octane number. 
     1 tbl
Patent RU-2423577-C1 (RU)
Title: Fish protection device of off-shore structure water intake
Inventor: BELLENDIR EVGENIJ NIKOLAEVICH
IPC: E02B8/08
Filed: 2010-02-11
Granted: 2011-07-10
Abstract: FIELD: construction. 
     SUBSTANCE: fish protection of off-shore structure water intake comprises a bottom flow-forming rapid, an airlift that creates an air-bubble curtain, a fish outlet and a bottom water intake. The fish protection device is equipped with a water-receiving chamber, in the bottom of which there is a bottom water intake. In the water-receiving chamber there is an airlift arranged in the form of a pontoon, at the bottom of which there is a flow course suppressor attached with a gap for flow outlet. The lower end of the suppressor is connected with a water-receiving pipe. Above the pontoon there is a distributing header, above which there is a fish collector, the outlet nozzle of which is connected to the fish outlet. The bottom flow-forming rapid is arranged in the form of a head with a slot water receiver. 
     EFFECT: increased efficiency of fish protection, including roe, larvae and early baby fishes. 
     7 cl, 3 dwg
Patent RU-2434784-C1 (RU)
Inventor: BIRJUK VIKTOR ILLARIONOVICH
IPC: B64C1/18
Filed: 2010-05-19
Granted: 2011-11-27
Abstract: FIELD: transport. ^ SUBSTANCE: invention relates to aircraft engineering. Aircraft fuselage comprises frames 1 with outer skin 2, stringers 3 jointed with skin 2 and frames 1, and passenger cabin floor beams 4 located nearby fuselage neutral surface, cargo floor transverse beams 5 and transverse ceiling beams 6. Fuselage cross section at top and bottom sections is formed by equal large-radius circular arcs while at side section it is formed by smaller-radius arcs. Frames 1 are divided into side, top and bottom zones with different stiffness. Cargo floor transverse beams 5 are arranged on one side to allow positioning containers and, on the other side, said beams are arranged in zones wherein larger-radius circular arcs change into smaller-radius circular arcs. Transverse ceiling beams 6 are located in zone wherein larger-radius circular arc changes into smaller-radius circular arc of side surface. Cabin floor beams 4 located nearby fuselage neutral surface. ^ EFFECT: reduced weight. ^ 5 cl, 3 dwg
Patent RU-2430060-C1 (RU)
Title: Ceramic mass for beads fabrication
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C04B33/132
Filed: 2010-05-20
Granted: 2011-09-27
Abstract: FIELD: construction. 
     SUBSTANCE: ceramic mass for beads fabrication contains the following components, wt %: clay 50.0 - 80.0, ground processing wastes of rock crystal and/or amethyst and/or smoky quartz, and/or morion, and/or citrine, and/or rose quartz 20.0 - 50.0. 
     EFFECT: resistance to chemical and mechanical exposure. 
     1 tbl, 1 ex
Patent RU-2429860-C1 (RU)
Title: Antibacterial agent
Inventor: SIDOROV VLADIMIR VASIL EVICH
IPC: A61K35/08
Filed: 2010-07-05
Granted: 2011-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention discloses an antibacterial agent inhibiting bacterial growth represents sulphur mineral water of the Ust-Kachka resort from hole 3,5,7/80, of mineralisation 76 g/dm 3 . 
     EFFECT: higher antibacterial properties, extended range of the antibacterial products. 
     3 ex
Patent RU-2436971-C1 (RU)
Inventor: PUSHKAREV KONSTANTIN VLADIMIROVICH
IPC: F01C1/18
Filed: 2010-07-12
Granted: 2011-12-20
Abstract: FIELD: engines and pumps. ^ SUBSTANCE: gear internal combustion engine includes housing, inlet and outlet channels. In cylindrical bores of the housing there arranged are two drive gears with external engagement, which are rigidly fixed on shafts. In additional cylindrical bores of the housing there installed are two driven gears being in external engagement with drive gears. External engagement of drive gears divides inner volume of engine into inlet-compression section and working stroke-outlet section. On two diametrally opposite teeth of one drive gear there cut are through slots. In the second drive gear the similar slots are cut in two adjacent and diametrally opposite teeth. Gears are installed so that at engagement point a tooth with slot of one gear is located between teeth with slots of the other gear. Engine can contain several housings connected so that one of drive gears of each housing can be rigidly fixed on one common shaft. Rotation axes of all gears are in one and the same plane. Inlet channels are offset relative to outlet channels to centre of the housing so that each inlet channel can be fully overlapped with teeth of drive gear. ^ EFFECT: higher reliability. ^ 4 cl, 1 dwg
Patent RU-2442670-C1 (RU)
Inventor: PYSHMINTSEV IGOR JUR EVICH
IPC: B21C37/06
Filed: 2010-08-26
Granted: 2012-02-20
Abstract: Изобретение предназначено для снижения расходного коэффициента при изготовлении труб, в частности котельных труб, методом прессования с последующим редуцированием. Способ изготовления труб включает прямое прессование на пресс-игле ступенчатой формы трубы-полуфабриката с центральным каналом, состоящим из полостей переменного сечения, сопряженных между собой, и последующее редуцирование. Устранение утолщения стенки на переднем и заднем участках трубы обеспечивается за счет того, что в процессе прямого прессования уменьшают толщину стенки на переднем и заднем участках трубы-полуфабриката на величину, соответствующую увеличению толщины стенки на этих участках при редуцировании, а пресс-иглу выполняют с дополнительным коническим участком с заданными соотношениями размеров ее участков. 2 ил.
Patent RU-2439922-C1 (RU)
Title: Bakery product production method
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A21D2/36
Filed: 2010-09-20
Granted: 2012-01-20
Abstract: FIELD: food industry. ^ SUBSTANCE: invention relates to a technology for production of bakery products. The method envisages preparation of a light dough semi-product containing prime grade wheat flour, pressed bakery yeast, linseed oil, sugar, salt, vanillin and water and a dark dough semi-product containing a mixture of prime grade wheat flour and flavoured oyster plant flour produced in accordance with a specified technology, pressed bakery yeast, linseed oil, sugar, salt and water. Then one performs dough semi-products proofing, alternate placing, twisting, final proofing and baking. ^ EFFECT: produced product has improved consistence and coffee taste tones and flavour with no coffee added to the formula.
Patent RU-2426334-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A21D2/36
Filed: 2010-09-27
Granted: 2011-08-20
Abstract: Изобретение относится к пищевой промышленности. Производят приготовление светлой тестовой заготовки, содержащей пшеничную муку высшего сорта, дрожжи хлебопекарные прессованные, льняное масло, сахар, соль, ванилин и воду. Производят приготовление темной заготовки, содержащей смесь пшеничной муки высшего сорта и ароматизированной муки из корня одуванчика, дрожжи хлебопекарные прессованные, льняное масло, сахар, соль и воду. Осуществляют их расстойку, попеременную укладку, скручивание, расстойку и выпечку. В составе темного вида теста используют льняное масло и муку из корня одуванчика, которую готовят путем экстрагирования хмеля жидким азотом с отделением соответствующей мисцеллы, подготовки корня одуванчика, его резки, сушки в поле СВЧ до остаточной влажности около 20% при мощности поля СВЧ, обеспечивающей разогрев корня одуванчика до температуры внутри кусочков 80-90°С, в течение не менее 1 часа, обжарки, пропитки отделенной мисцеллой с содержанием экстракта 0,04% от массы корня одуванчика с одновременным повышением давления, сброса давления до атмосферного с одновременным замораживанием корня одуванчика и его криоизмельчения в среде выделившегося азота. Эту муку смешивают с пшеничной мукой высшего сорта в соотношении по массе от 1:5 до 1:13. В составе светлого вида теста используют льняное масло. Тесто готовят при следующем соотношении компонентов по массе с точностью ±5%: !  для светлой заготовки: !          пшеничная мука высшего сорта 100   дрожжи хлебопекарные прессованные 4   льняное масло 1,5   сахар 20   соль 1   ванилин 0,04   вода до влажности 35%,        !  для темной заготовки: !          смесь муки 100 дрожжи хлебопекарные пресс�
Patent RU-2443259-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/24
Filed: 2010-10-11
Granted: 2012-02-27
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to a technology for production of non-smoking nicotine-containing products like water naswar. The method envisages preparation of formula components. Mixture is prepared at the following weight ratio of components with accuracy of ± 2%: rustic tobacco - 400; licorice roots - 300; concentrated cherry plum juice in conversion to 70% of dry substances content - 90; syrup in conversion to 70% concentration - 90; calcium and/or magnesium citrate - 70, water up to 1000. The mixture is produced as follows: cinnamon is extracted with liquid carbon dioxide to separate according miscella. Rustic tobacco and licorice roots are cut, separately dried in microwave oven till residual humidity about 20% at microwave field power providing for warming each kind raw material inside the bits till temperature of 80-90°C during at least an hour. Then one mixes rustic tobacco and licorice roots, impregnates them with separated miscella with extract content of 0.03% of impregnated rustic tobacco and licorice roots mixture weight with simultaneous increase of pressure, reduces pressure down to atmospheric value with simultaneous freezing of the rustic tobacco and licorice roots mixture. One performs subliming and removal of carbon dioxide with simultaneous swelling of the rustic tobacco and licorice roots mixture, addition of cherry plum juice concentrate, sugar syrup, calcium and/or magnesium citrate and water and moulding the produced mixture to produce the end product. 
     EFFECT: produced a nicotine-containing rustic tobacco product with improved organoleptic properties and extended storage life combined with decreasing losses of flavouring substances and initial raw material nicotine.
Patent RU-2442594-C1 (RU)
Inventor: LUNITSYN VASILIJ GERASIMOVICH
IPC: A61K35/12
Filed: 2010-10-13
Granted: 2012-02-20
Abstract: Изобретение относится к фармацевтической промышленности, в частности к способу получения ранозаживляющего лекарственного средства. Способ получения ранозаживляющего лекарственного средства для наружного применения из сырья пантовых оленей, где в качестве сырья для приготовления концентрата используют матку стельной самки с зародышем в возрасте 2-3 месяцев и околоплодной жидкостью, при этом матку с зародышем перед экстракцией измельчают, проводят экстракцию сырья с последующей фильтрацией и сушкой экстракта, полученный концентрат смешивают с формообразующим веществом - вазелином и консервантом - цитросептом, при определенных условиях. Вышеописанный способ позволяет расширить арсенал средств природного происхождения при максимально возможном сохранении лекарственных свойств сырья и более длительном сроке хранения. 2 табл.
Patent RU-2450062-C1 (RU)
Inventor: YANG GUOHUA
IPC: C21D8/12
Filed: 2009-03-25
Granted: 2012-05-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: following stages are carried out: steel is melted in a converter or an electric furnace, secondary remelting, continuous pouring to produce a slab. A slab containing the following components, wt %: C (0.020-0.050), Si (2.6-3.6), S (0.015-0.025), Als (0.008-0.028), N (0.005-0.020), Mn (0.15 - 0.5), Cu (0.3-1.2), the balance is Fe and unavoidable admixtures, at the following ratio: 10≤Mn/S≤20 and Cu/Mn≥2, is heated up to 1250-1350°C and exposed to hot rolling, then the first cold rolling is carried out, as well as decarbonising annealing, secondary cold rolling, application of an annealing separator, on the basis of MgO, and annealing at high temperature, application of an insulating coating and annealing with stretching and straightening. 
     EFFECT: high electromagnetic properties, improved electromagnetic characteristics of steel. 
     4 cl, 3 ex, 3 tbl
Patent RU-2447930-C1 (RU)
Inventor: KOVALEV SERGEJ VLADIMIROVICH
IPC: B01D61/14
Filed: 2010-10-27
Granted: 2012-04-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to device intended for separation, concentration and cleaning of solutions by electroosmotic filtration, electromicro filtration and electroultra filtration and may be used in chemical and other industries. Apparatus comprises flanges, channels to feed and discharge separated solution and to discharge permeate, DC feed device, separation chambers arranged in series, overflow orifices, electrodes and membranes. Alternating dielectric chambers of the housing have three semi-elliptical-shape profiles with ledge and recess on each side on said chambers. Housing dielectric flanges have three semi-elliptical-shape profiles on one side. Top section of said profiles represents semi-elliptical profile with seven holes arranged in a line. Lateral sections of semi-elliptical profile are provided with three lines of holes, seven holes in each line. Spaces formed by alternating dielectric chambers, housing dielectric flanges and corrugated unipolar-porous plate electrodes form channels for discharge of cathode or anode permeate. Top section arranged at 15 mm from top of reverse-osmosis membrane pack edge with vertical alternation of dielectric chambers is provided with central openings to receive electric conductors. Turbuliser screen extends in all intermembrane channels via overflow elliptical openings arranged on alternating dielectric chambers. Dielectric element is applied on all apices of said screen at points of its contact with the surface of reverse-osmosis membranes. Polymer dielectric screen made up of several rows without interweaving is arranged on both sides of aforesaid screen and secured without tensioning between adjacent dielectric elements of every row. At the distance of 10 mm below dielectric flanges made are holes to receive electric conductors. At 10 mm from top section of channels intended for feeding and discharging separated solution provided are central holes to receive electric conductors. Conductors are connected to turbuliser screen. Jointed dielectric flanges are arranged so that semi-elliptical profiles of alternating dielectric chambers are displaced relative to each other by one semi-elliptical profile. Corrugated drainage screen, corrugated unipolar-porous plate electrode and reverse-osmosis membrane are placed on said profile, either anode or cathode membrane depending upon ''plus'' or ''minus'' connection scheme. 
     EFFECT: increased area of reverse-osmosis membranes, higher quality and efficiency of separation, reduced influence of concentration polarisation in electrobaromembrane apparatus. 
     11 dwg
Patent RU-2443543-C1 (RU)
Title: Электропривод манипулятора
Inventor: FILARETOV VLADIMIR FEDOROVICH
IPC: B25J9/16
Filed: 2010-11-09
Granted: 2012-02-27
Abstract: Изобретение относится к робототехнике, в частности к приводам манипуляторов. Электропривод манипулятора содержит усилитель и электродвигатель, сумматоры, блоки умножения, датчики скорости, редуктор - с шестерней для приведения в движение рейки, закрепленной неподвижно на горизонтальном звене манипулятора, движок первого датчика положения, релейный блок, датчик скорости, задатчики сигнала, датчик массы, датчик положения, квадратор, синусный функциональный преобразователь, косинусный функциональный преобразователь, датчик ускорения и дифференциаторы, соединенные в соответствии со схемой на фиг.1 Изобретение обеспечивает компенсацию вредного моментного воздействия со стороны остальных степеней подвижности. 3 ил.
Patent RU-2451607-C1 (RU)
Title: Устройство для направления воздуха в передней части конструкции транспортного средства
Inventor: KARRON MAT E
IPC: B60K11/08
Filed: 2009-03-17
Granted: 2012-05-27
Abstract: Изобретение относится к области транспортного машиностроения. Устройство для направления воздуха в передней части конструкции транспортного средства содержит теплообменники, расположенные перед двигателем. Указанное устройство содержит два боковых конфузора, расположенные по обе стороны от теплообменников, и верхний конфузор, расположенный над теплообменниками, чтобы направлять к теплообменникам воздух, входящий через воздухозаборники в бампере транспортного средства. Боковые конфузоры и верхний конфузор снабжены средствами крепления, выполненными с возможностью обеспечения крепления верхнего конфузора только на каждом из боковых конфузоров. Достигается повышение эффективности охлаждения двигателя. 8 з.п. ф-лы, 7 ил.
Patent RU-2467453-C1 (RU)
Inventor: MIKHAJLOV IVAN IVANOVICH
IPC: H02K19/04
Filed: 2011-04-15
Granted: 2012-11-20
Abstract: FIELD: electricity. 
     SUBSTANCE: invention relates to the field of electrical engineering, in particular, to motors with controlled frequency of rotation, and may be used as a drive in electric transport. Serviceability of an AC motor with smooth control of rotor rotation frequency is based on interaction of magnetic flows of stator and rotor poles varying with frequency of 50 Hz, at each moment of time so that flow of approaching poles are different, and flows of distancing poles are identical. Harmonised interaction of magnetic flows happens by devices fixed on a shaft, to which rotor pole windings are connected in a certain order, and control of rotation frequency is carried out with variation of voltage of rotor winding supply current with the help of an autotransformer. The proposed single-phase motor comprises an even number of stator pole pairs with their alternating polarity, the number of rotor pole pairs is by one less than the number of stator pole pairs, at the same time the rotor is made of two identical sections turned one relative to the other around the central axis by an angle, the value of which is matched with the width of current-supplying brushes and an insulation gap between contacts, and beginnings and ends of windings of pole pairs in each rotor section are connected in parallel and in alternating order relative to beginnings and ends are connected to their contact devices fixed on the shaft, which are also turned to each other by the same angle as the rotor sections. 
     EFFECT: provision of rotation frequency control from zero to maximum by variation of supply current voltage and higher capacity of a single-phase motor with simultaneous simplification of its design. 
     6 dwg
Patent RU-2461476-C1 (RU)
Title: Тормоз рельсового экипажа
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: B60T13/26
Filed: 2011-05-05
Granted: 2012-09-20
Abstract: Изобретение относится к области рельсовых транспортных средств, в частности к тормозному оборудованию подвижного состава. Тормоз включает тормозную магистраль. Тормозная магистраль связана через воздухораспределитель с запасным резервуаром и основным тормозным цилиндром, шарнирно закрепленным на рельсовом экипаже. Поршень тормозного цилиндра через шток соединен при помощи двуплечего рычага с рычажной передачей управления тормозными колодками. Поршень тормозного цилиндра выполнен пустотелым в виде цилиндрической формы стакана. В поршне подвижно расположен подпружиненный, относительно корпуса тормозного цилиндра, плунжер, взаимодействующий с круговым выступом, изготовленным в стакане. Пустотелая полость стакана связана с пустотелой полостью штока поршня и подключена через гибкий трубопровод к запасному резервуару. Достигается исключение самодвижения рельсовых экипажей в случае истощения тормоза. 1 ил.