baber/WOPTO huggingface dataset:
Patent RU-2268129-C1 (RU)
Title: Rationally alloyed electrode for welding high-strength cold-resistant low-alloy steels
Inventor: MALYSHEVSKIJ VIKTOR ANDREEVICH
IPC: B23K35/365
Filed: 2004-08-17
Granted: 2006-01-20
Abstract: FIELD: manufacture of electrodes for welding high-strength low-alloy steels. 
     SUBSTANCE: electrodes are designed for welding high-strength low-alloy steels with yield limit 400 - 600 MPa and they have metallic rod of wire of given mark. Coating contains next relation of components, mass %: marble, 35.2 -48.6: fluorspar, 17.0 - 24.0; quartz sand, 4.0 - 10.0; rutile concentrate, 6.-12.0; iron powder, 10.0 - 15.0; nickel powder, 0.4 - 0.8; complex master alloy 8.0 - 12.0; liquid sodium glass ( to mass of dry mixture), 23.0 - 28.0. Complex master alloy contains ingredients in next relation, mass %: titanium, 25.00 - 35.00; silicon, 2.00 - 6.00; aluminum, 9.00 - 15.00; manganese, 8.00 - 12.00; cerium, 0.02 - 1.00; boron, 0.50 - 1.50, iron, the balance. Invention provides low porosity of cold resistant steel welded joints operating at temperature no less than -60°C. 
     EFFECT: improved mechanical characteristics, low trend to porosity of cold resistant steel joints. 
     3 tbl
Patent RU-2273695-C1 (RU)
Title: Method for fixed marine platform assemblage and mounting
Inventor: KADZHOJAN JURIJ STEPANOVICH
IPC: E02B17/00
Filed: 2004-12-06
Granted: 2006-04-10
Abstract: FIELD: marine oil production hydraulic structure building, particularly marine platform assemblage. 
     SUBSTANCE: method involves forming assembly units, namely support unit, load-bearing deck and block units of upper structure, at subassembly site; docking floating vehicle to subassembly site; serially installing assembling units on stockpile carts; moving assembly units from subassembly site to floating vehicle with the use of above stockpile carts; transporting thereof to assemblage site and performing successive mounting thereof with the use of crane-and-mounting ships. The successive mounting operation involves installing support unit on previously prepared ground; installing piles in corresponding bell-shaped guiders of the support unit; driving the piles and cementing thereof to create pile foundation; arranging load-bearing deck on struts and installation guiding bars having different heights and previously formed on support unit, wherein the load-bearing deck has seats for struts and bars receiving and connection thereof is carried out by successive alignment of above bars and seats. 
     EFFECT: increased efficiency of building equipment and floating vehicle usage; reduced building time, decreased number of operations to be performed at sea, reduced labor inputs and decreased costs of marine fixed platform building. 
     7 cl, 17 dwg
Patent RU-2280896-C1 (RU)
Inventor: MOLDOVJAN DMITRIJ NIKOLAEVICH
IPC: G07D7/00
Filed: 2005-01-24
Granted: 2006-07-27
Abstract: FIELD: electronic communications engineering, namely, engineering of cryptographic devices and methods for checking electronic digital signature. 
     SUBSTANCE: method for checking electronic digital signature contains actions in following order: receipt of electronic document in form of multi-bit binary number H, open key in form of first g-bit and second f-bit binary number n and α and electronic digital signature in form of multi-bit binary number S; generation of checking multi-bit binary number B by involution of electronic digital signature to power H by module n; comparison of binary numbers B and α. In case of match, deduction about authenticity of electronic digital signature is done. 
     EFFECT: decreased probability of unsanctioned generation of electronic digital signature (false confirmation of authenticity of electronic digital signature) in electronic digital signature systems. 
     2 app
Patent RU-2286685-C1 (RU)
Title: Method for production of iron-containing biologically active food supplement
Inventor: RUTSKOVA TAT JANA ANATOL EVNA
IPC: A23L17/50
Filed: 2005-03-21
Granted: 2006-11-10
Abstract: FIELD: production of iron-containing biologically active food supplement useful in prophylaxis of iron-deficit condition in human. 
     SUBSTANCE: claimed method includes Andara broughtoni haemolymph frosting, defrosting, centrifugation, filtering on membrane with pore size of 0.2 mum. Further obtained product is concentrated and washed from contaminants with water in ultrafiltration apparatus with membrane, passing globular proteins with molar mass of 300 kDa or less to produce oxyhemoglobin. Then proteolytic enzyme is added to oxyhaemoglobin in oxyhaemoglobin/enzyme ratio of 100:1-2. Mixture is incubated for 4-5 h at 29-30°C. Obtained haemoprotein is washed with distilled water to remove low molecular hydrolysis products and concentrated in ultrafiltration apparatus with membrane of 30 kDa. Claimed food supplement contains bivalent iron in amount of 3-5 % based on dry material mass that is higher by 15-20 times in contrast to supplement obtained from animal blood. 
     EFFECT: bioactive food supplement with sufficiently increased bivalent iron content. 
     2 cl, 1 dwg, 1 tbl, 3 ex
Patent RU-2285886-C1 (RU)
Inventor: AKIMOV VLADIMIR NIKOLAEVICH
IPC: F41G7/22
Filed: 2005-04-05
Granted: 2006-10-20
Abstract: Изобретение относится к системам наведения управляемых ракет. Технический результат - повышение точности наведения. Сущность изобретения заключается в том, что до формирования сигналов управления ракетой задают время работы двигателя, задают априорную оценку проекций вектора продольного ускорения ракеты на измерительные оси антенной системы координат головки самонаведения. После окончания работы двигателя измеряют текущее время полета, определяют время до встречи с целью и определяют оценку промаха из-за продольного ускорения ракеты. Сигнал компенсации продольного ускорения формируют пропорциональным оценке промаха, вызванного продольным ускорением ракеты. Полученный сигнал компенсации суммируется с сигналом управления ракетой по методу пропорциональной навигации или его модификациям. 2 ил.
Patent RU-2290844-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-07-18
Granted: 2007-01-10
Abstract: Изобретение предназначено для использования в пищевой промышленности при производстве первых обеденных блюд. Консервы готовят путем шинковки и замораживания свежей белокочанной капусты, резки и пассерования в кулинарном жире моркови, корня петрушки и репчатого лука, бланширования и резки свеклы, резки свинины, чернослива и зелени, замачивания, варки, отделения от бульона и резки сушеных белых грибов, пассерования пшеничной муки, смешивания перечисленных компонентов без доступа кислорода с томатной пастой, уксусной кислотой, сахаром, поваренной солью, СО 2 -экстрактом пиролизной древесины, перцем черным горьким и лавровым листом, фасовки полученной смеси и грибного бульона, герметизации и стерилизации. Новые консервы обладают повышенной усвояемостью.
Patent RU-2299422-C1 (RU)
Title: Оптико-электронный спектральный газоанализатор
Inventor: KON KOV NIKOLAJ NIKITICH
IPC: G01N21/61
Filed: 2005-10-11
Granted: 2007-05-20
Abstract: Изобретение относится к технике газового анализа и может быть использовано для определения качественного и количественного состава газовых смесей, образуемых в результате жизнедеятельности организмов или выделяемых в процессе работы различных устройств, двигателей внутреннего сгорания, а также для контроля качества парфюмерных изделий. Газоанализатор содержит блок питания, к выходу которого подсоединены осветительный элемент, быстрый фотозатвор входного пучка, устройство продувки оптической кюветы очищающим газом, устройство напуска анализируемой газовой смеси в оптическую кювету, быстрый фотозатвор выходного пучка, фотоприемник, выполненный в виде блока детекторов, многоканальный усилитель, а к входу присоединен блок управления через цифроаналоговый преобразователь. Осветительный элемент, быстрый фотозатвор входного пучка, оптическая кювета с встроенной в нее вогнутой отражательной решеткой расположены на одной оптической оси, а оптическая кювета с встроенной в нее вогнутой отражательной решеткой и прозрачным выходным окном, быстрый фотозатвор выходного пучка и фотоприемник расположены на другой оптической оси по ходу выходящего пучка. К кювете последовательно присоединены быстрый фотозатвор выходного пучка, фотоприемник, многоканальный усилитель, аналого-цифровой преобразователь, блок управления, например компьютер, цифроаналоговый преобразователь. Техническим результатом является повышение точности и чувствительности за счет определения качественного состава газовой смеси по спектрам излучения. 1 ил.
Patent RU-2298643-C1 (RU)
Inventor: MAKHMUTOV IL GIZAR KHASIMOVICH
IPC: E21B21/00
Filed: 2005-10-10
Granted: 2007-05-10
Abstract: FIELD: oil production, particularly for maintenance and complete overhaul of wells with flushing. 
     SUBSTANCE: device comprises nipple concentrically installed in hollow body, hollow cylindrical nozzle connected to lower body end, branches communicating interior of nipple plugged from below with sand plug formation area. Self-sealing collar is installed on outer surface of hollow body and is retained by lock nut from collar top. The lock nut is screwed on hollow body. Limiter made as hollow cylinder with toothed crown at lower cylinder end is fixedly connected to lower body end. Installation bush may perform limited axial displacement with respect to the body. Radial and through orifices are made in body over self-sealing collar with lock nut and in central part of installation bush. Vertical slots are created between the collar and radial orifices. As finger is arranged in upper part of vertical slot radial orifices are sealed with installation bush. As finger is arranged in lower part of vertical slot radial orifices and through orifices are brought into alignment with each other. 
     EFFECT: simplified structure and increased reliability and efficiency. 
     1 dwg
Patent RU-2301966-C1 (RU)
Title: Method of balancing aerodynamics of blade wheel
Inventor: SUVOROV LEONID MIKHAJLOVICH
IPC: G01B5/20
Filed: 2005-11-02
Granted: 2007-06-27
Abstract: FIELD: balancing engineering. 
     SUBSTANCE: method comprises selecting the blades from the amplitudes of radial forces when the wheel rotates under the action of fluid and setting the blades in the grooves of the disk to balance the wheel.  The wheel provided with nondetachable blades is balanced by working the blades. 
     EFFECT: prolonged service life. 
     2 cl, 1 dwg
Patent RU-2303957-C1 (RU)
Title: Method for predicting the development of chronic obstructive pulmonary disease in smoking persons
Inventor: GRIMAJLOVA ELENA VLADIMIROVNA
IPC: A61B10/00
Filed: 2005-11-08
Granted: 2007-08-10
Abstract: FIELD: medicine, therapy, pulmonology. 
     SUBSTANCE: the present innovation deals with predicting the development chronic obstructive pulmonary disease (COPD) in smoking persons. It is necessary to detect clinical symptoms and risk factors out of life anamnesis: the index of packs/yr - A 1 ; smoking intensity degree - A 2 ; the number of cigarettes smoked out daily - A 3 ; what cigarette are smoked out - A 4 ; the experience of smoking in years - A 5 ; the availability of dyspnea or crepitation - A 6 ; how much has been smoked out against the cigarette's length - A 7 ; whether the quantity of smoked out cigarettes has been changed during the last years - A 8 ; inhalation of cigarette smoke - A 9 ; the availability of sputum - A 10 ; how often sputum is separated - A 11 ; the degree of nicotinic addiction in points by Fagerstrem's test - A 12  to establish their digital values and determine prognostic coefficients F 1 , F 2 , F 3  by the following formulas: F 1 =-3.04-0.23*A 1 -2.11*A 2 -2.57*A 3 -0.60*A 4 -0.97*A 5 +0.44*A 6 -0.37*A 7 +0.19*A 8 +0.28*A 9 +0.16*A 10 -0.08*A 11 +0.29*A 12 ; F 2 =-1.82-2.03*A 1 +1.45*A 2 +2.61*A 3 -0.17*A 4 +1.64*A 5 -0.29*A 6 +0.29*A 7 -0.19*A 8 -0.20*A 9 -0.16*A 10 -0.06*A 11 -0.49*A 12 ; F 3 =-13.99+8.30*A 1 +3.08*A 2 +0.75*A 3 +3.04*A 4 -2.09*A 5 -0.71*A 6 +0.40*A 7 -0.08*A 8 -0.37*A 9 -0.02*A 10 +0.56*A 11 +0.64*A 12 . At F 3  or F 2  being above F 1  one should predict high risk of COPD development, at F 1  being above F 2  or F 3  one should predict low risk for COPD development. The innovation enables to evaluate the risk of COPD development more efficiently among smoking persons and simplify the method for its prediction. 
     EFFECT: higher accuracy and efficiency of prediction. 
     3 ex, 1 tbl
Patent RU-2307925-C1 (RU)
Inventor: VALEEV MUDAIR KHAJEVICH
IPC: E21B43/18
Filed: 2006-01-10
Granted: 2007-10-10
Abstract: FIELD: mining and oil production, particularly to develop and rework producing well, namely in stimulate reservoir fluid inflow. 
     SUBSTANCE: device comprises cylindrical body arranged at well bottom level and closed from lower end. The cylindrical body has orifices made in upper part thereof. Device has check valve installed in sealed lower end part of cylindrical body so that the check valve opens as liquid discharges from the body, as well as supplementary cylinder having upper end connected to lower end of sucker-rod pump arranged in well over cylindrical body and supplementary cylinder. The device includes piston installed inside supplementary cylinder and connected to sucker-rod pump piston through bar and piston installed in cylindrical body so that the piston may reciprocate inside the body. The piston has orifices aligned with that of cylindrical body as piston is installed in upper position. Upper end of cylindrical body is connected to lower end of supplementary cylinder through high-pressure hose to transmit additional vibration to productive reservoir due to cylindrical body striking against inner casing pipe walls caused by hydraulic impacts accompanying implosion effect appeared as piston and cylindrical body orifices are in register with each other. 
     EFFECT: possibility of shock-wave well bottom treatment simultaneously with oil production without energy transfer to hydraulic pulse source by means of rigid mechanical coupling. 
     1 dwg
Patent RU-2305835-C1 (RU)
Inventor: KOLESNIKOV SERGEJ VASIL EVICH
IPC: G01N31/22
Filed: 2006-03-10
Granted: 2007-09-10
Abstract: FIELD: analytical chemistry, possibly evaluation of chemical environment at spilling of missile fuel - non-symmetrical dimethyl hydrazone. 
     SUBSTANCE: method is realized with use of linear colorimetric process comprising steps of passing predetermined volume of analyzed air through indicating tube filled with inert carrier - silica gel with grains 0.25 - 0.4 mm wetted with reactive 0.1 - 1% solution of matter selected from  group: selenious acid, silver nitrate, lead acetate and dried till loose state; then heating indicating tube till 50 - 60°C for 2 - 3 min and determining length of colored layer of indicating powder. 
     EFFECT: possibility for colorimetric determination of dimethyl hydrazone formaldehyde in air at predetermined concentration range. 
     4 notes, 9 dwg
Patent RU-2305333-C1 (RU)
Title: Rod billet for nuclear-reactor ceramic fuel core
Inventor: GAVRILIN SERGEJ SERGEEVICH
IPC: G21C3/10
Filed: 2006-03-15
Granted: 2007-08-27
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: proposed rod billet designed for use in compacting nuclear-reactor fuel core rods has zirconium alloy tube, nuclear fuel and matrix material fill, as well as two cylindrical plugs with annular drillings for localizing excess solder placed in the form of paste. Plugs are installed in tube in guaranteed space relation to the latter. Cylindrical surface of each plug has two annular drillings spaced 5 to 7 mm apart; drillings external with respect to fill are filled with paste. Provision is made for combining degassing and sealing processes by raising temperature directly upon completion of degassing operation. 
     EFFECT: enhanced productivity and reduced cost of process equipment and rigging. 
     3 cl, 2 dwg
Patent RU-2312530-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2006-04-04
Granted: 2007-12-20
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves cutting and freezing fresh savoy cabbage; blanching and cutting carrot; cutting and blanching potato, celery root, kurrat, and vegetable pepper; cutting mutton, beef, pork and parsley green; mixing said components, without oxygen access, with melted fat and edible salt; prepackaging resultant mixture and bone soup; pressurizing and sterilizing. 
     EFFECT: wider range of canned food having increased digestibility in comparison with similar culinary dish.
Patent RU-2317020-C1 (RU)
Title: Способ протезирования митрального клапана с восстановлением связи между папиллярной мышцей и фиброзным кольцом
IPC: A61B17/00
Filed: 2006-05-19
Granted: 2008-02-20
Abstract: Выполняют доступ к митральному клапану. Иссекают митральный клапан вместе с пораженными подклапанными структурами. Прошивают верхушку папиллярной мышцы двуигольной нитью 4-0 ePTFE, укрепляют шов прокладками, плотно завязывают нити, проводят обе иглы нити через фиброзное кольцо митрального клапана. Проводят нити от каждой папиллярной мышцы через фиброзное кольцо. Подбирают необходимую длину нитей и фиксируют их путем дополнительного прошивания фиброзного кольца, завязывают два конца каждого шва и фиксируют протез к фиброзному кольцу. При этом прошивание верхушки каждой папиллярной мышцы осуществляют одной двуигольной нитью 4-0 ePTFE, а через фиброзное кольцо две нити по одной от каждой папиллярной мышцы проводят в зависимости от расположения папиллярных мышц в полости левого желудочка в парах точек 2 и 10 часов, или 3 и 9 часов, или 4 и 8 часов при ориентации 12 часов на середину основания передней створки. Способ позволяет сократить время восстановления связи между папиллярной мышцей и фиброзным кольцом, снизить вероятность ошибки при определении длины искусственных хорд.
Patent RU-2328362-C1 (RU)
Title: Электродный материал для электроискрового легирования
Inventor: KHIMUKHIN SERGEJ NIKOLAEVICH
IPC: C22C37/06
Filed: 2006-09-18
Granted: 2008-07-10
Abstract: Изобретение относится к металлургии, в частности к электродным материалам для искрового легирования стальных и чугунных поверхностей. Электродный материал выполнен на основе белого чугуна, содержит углерод, марганец, кремний, хром и железо при следующем соотношении компонентов, мас.%: углерод 4,0-4,5, марганец 0,5-0,6, кремний 0,8-0,9, хром 7,0-10,5, железо остальное. Электродный материал позволяет повысить коррозионную стойкость покрытия деталей. 2 табл.
Patent RU-2326957-C1 (RU)
Title: Сплав на основе меди
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C9/06
Filed: 2006-10-09
Granted: 2008-06-20
Abstract: Изобретение относится к металлургии и может быть использовано для изготовления деталей точной механики. Для повышения прочности сплава он имеет следующий состав, мас.%: олово 1,0-3,0; никель 20,0-30,0; марганец 0,5-1,0; цинк 3,0-5,0; кальций 0,003-0,007, по меньшей мере один элемент, выбранный из группы: титан, ванадий, цирконий, бор, вольфрам, молибден 0,1-0,3; медь - остальное. 1 табл.
Patent RU-2333589-C1 (RU)
IPC: H02M7/12
Filed: 2007-03-19
Granted: 2008-09-10
Abstract: FIELD: electricity. 
     SUBSTANCE: invention concerns technique of transformation the electric power of alternating current into the energy of constant current using gated transformer with a smooth regulation of rectified voltage. It's realised by changing outlet voltage of additionally inserted autonomous three-phase bridge voltage inverter with sinusoidal pulse-duration modulation. The inverter's inlets are connected to the chain of constant current of the unit, outlets are connected to the primary winding of the three-phase matching transformer, and at the same time the secondary phase windings of matching transformer are connected sequentially with the net windings of converting transformers. Changing outlet voltage of the autonomous inverter is realised by adjusting either phase or amplitude or both values of modulating sinusoidal voltage. The secondary phase windings of matching transformer are connected to the net windings of converting transformers either directly or through compensator with the fifth and seventh current harmonics in condensers. Gated windings of converting transformers are connected to the rectifying bridges' outlets of alternating current either directly or through the same compensator. Converting transformers of the unit's blocks are performed either on standalone or parallel magnetic conductors. Rectifying bridges of the unit are connected either parallel or sequentially. The invention can be used in aluminium, copper, zinc, chlorine, hydrogen, etc electrolysis plants, for electrothermics and electric transport and in other branches which use constant current. 
     EFFECT: simplification and increase of power factor, smooth regulation of rectified voltage of multiphase diode rectifier. 
     10 cl, 8 dwg
Patent RU-2325726-C1 (RU)
Title: Газоразрядная лампа
Inventor: MINAEV IVAN FEDOROVICH
IPC: H01J61/20
Filed: 2007-04-09
Granted: 2008-05-27
Abstract: Изобретение относится к электротехнической промышленности. Техническим результатом является снижение себестоимости. Газоразрядная лампа содержит горелку из оптически прозрачного материала с герметично установленными электродами, помещенную во внешнюю стеклянную колбу, наполненную, по меньшей мере, одним из инертных газов и/или смесью инертных газов, присоединенную к цоколю. Диаметр горелки, наибольший диаметр внешней колбы, длина внутренней части горелки, длина внешней колбы от купола до места присоединения к цоколю, давление, по меньшей мере, одного из инертных газов и/или смеси инертных газов, электрическая мощность лампы связаны между собой следующим соотношением: 5,77≥dlp нг /DLP л  K≥1,98, где d - внутренний диаметр горелки, мм, D - наибольший внутренний диаметр внешней колбы, мм, l - длина горелки, мм, L - внутренняя длина внешней колбы от купола до места присоединения к цоколю, мм, Р нг  - давление, по меньшей мере, одного из инертных газов и/или смеси инертных газов, кПа, Р л  - электрическая мощность лампы, кВт, К - коэффициент пропорциональности, равный 1,0 и имеющий размерность, Вт/кПа. 1 ил.
Patent RU-2337019-C1 (RU)
Inventor: KOVALEV VALERIJ ALEKSANDROVICH
IPC: B66C23/00
Filed: 2007-05-21
Granted: 2008-10-27
Abstract: FIELD: transport. 
     SUBSTANCE: truck incorporates a frame supporting the truck body, crane with a boom, the crane column being made up of an inner and outer pipes. Note that inner pipe is arranged to turn around its axis, while the outer pipe is mounted on a V-shaped housing trolley. The said trolley housing surface rollers to move in the guides one being fitted on the body side and the other one underneath the body bottom. The crane boom is rigidly fixed on the inner pipe top and furnished with the cable suspension span adjustment mechanism representing a cable-and-pulley system fitted with a drive accommodating a rotary unit. One end of the aforesaid system is connected to the load handling device, the other one, via the drive rotary unit, to the crane boom. Note that the drive represents a hydraulic cylinder arranged inside the inner pipe with its casing attached to the outer pipe lower part. The drive rotary unit is mounted on the hydraulic cylinder rod end to turn around it. The inner pipe is furnished with a ring gear to interact with the aforesaid drive. 
     EFFECT: higher reliability and reduced idle time. 
     2 dwg
Patent RU-2350792-C1 (RU)
Inventor: BUGOV KHAZRETALI UMAROVICH
IPC: F16B5/02
Filed: 2007-06-06
Granted: 2009-03-27
Abstract: FIELD: machine building. 
     SUBSTANCE: connection unit of parts of machines consists of two connected components; cylinder bushing and screw with nut. An aperture is made in the part whereto a nut is adjacent; this aperture is made for installation of the cylinder bushing for insertion of the screw without a gap; the aperture transits into a cylinder boring of smaller diameter adjoining to parting plane. The screw is installed without a gap on the section of aperture in another part. 
     EFFECT: increased strength and rigidity of connection, also reduced labor cost for fabrication of unit. 
     1 dwg