baber/WOPTO huggingface dataset:
Patent RU-2241651-C1 (RU)
Title: Наклонный ленточный конвейер
Inventor: TARASOV JU D
IPC: B65G43/06
Filed: 2003-06-16
Granted: 2004-12-10
Abstract: Изобретение относится к конвейеростроению, в частности к наклонным ленточным конвейерам. Конвейер состоит из бесконечно замкнутой на приводном и натяжном барабанах ленты, грузонесущая ветвь которой опирается на закрепленные на раме конвейера желобчатые роликоопоры, натяжного устройства грузового типа с тележкой, улавливающего устройства, включающего два стальных проволочных каната, которые свободно размещены в просветах между центральным и боковыми роликами желобчатых роликоопор. Каждый канат закреплен одним концом на раме приводного барабана, а другим на барабане, установленном с возможностью вращения на тележке натяжного устройства. Длины навитых на барабан канатов приняты не меньше максимального хода тележки натяжного устройства. Указанные канаты зафиксированы в парных зажимах рычагов, шарнирно закрепленных на основаниях роликоопор со стороны приводного барабана или на раме конвейера. Рычаги установлены с возможностью поворота в сторону ленты и взаимодействия с упорами при повороте в обратном направлении. Зажимы между собой и с рычагами соединены стяжными болтами. Изобретение обеспечивает повышение надежности улавливания оборвавшейся ленты и минимизацию обратного хода оборвавшейся ленты. 7 ил.
Patent RU-2243159-C1 (RU)
Inventor: VAJLERT A V
IPC: B01D1/00
Filed: 2003-07-02
Granted: 2004-12-27
Abstract: FIELD: evaporation of solution; alumina production process. 
     SUBSTANCE: proposed method includes heating of mother liquor in heat exchangers due to convective heat exchange with aluminate solution. Heated mother liquor is fed to vacuum-cooling plant where it is partially evaporated due to self-evaporation. Then, it is evaporated in surface-type evaporation units; self-evaporation vapor is used for heating the process water. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2238682-C1 (RU)
Inventor: MASHKOVA T A
IPC: A61B17/00
Filed: 2003-07-30
Granted: 2004-10-27
Abstract: FIELD: medicine, rhinology. 
     SUBSTANCE: in case of detecting the fusion of hooked process and latticed bulla one should endonasally removed the observed neoplasm at its whole distance. One should further perform sanitation of affected frontal sinus due to endonasal probing. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2248632-C1 (RU)
Title: Containment leaks decontaminating device
Inventor: TARANOV G S
IPC: G21C15/18
Filed: 2003-08-06
Granted: 2005-03-20
Abstract: FIELD: nuclear power engineering; nuclear power plants USING multilayer containment. 
     
     
       SUBSTANCE: proposed decontaminating device designed for use where power failure is possible to limit escape of contaminated materials emitted during beyond-design basis accidents into atmosphere has filter with exhaust pipe and branch pipe one of whose ends communicates with interlayer space of containment that accommodates power unit with heat circuits, and convector connected by means of heat-carrying agent inlet and outlet to heat circuit; novelty is that other end of branch pipe communicates with bottom ends of convector heat-transfer channels and top ends of the latter communicate with filter. 
     
     
       EFFECT: enhanced safety of nuclear power stations. 
     
     
       1 cl, 2 dwg
Patent RU-2253110-C1 (RU)
Title: Device for ultrasonic inspection of produced items
Inventor: GOLUBEV P I
IPC: G01N29/22
Filed: 2003-09-08
Granted: 2005-05-27
Abstract: FIELD: non-destructive inspection. 
     SUBSTANCE: device can be used for checking quality of welded joints, detecting cracks, measuring thickness of walls and so on. Device is additionally provided with bath with bed for placing item to be checked and contact liquid storing container connected with bath. Container is mounted for change the position relatively level of bottom of the bath. Container can occupy two working positions: at one position the bottom is disposed lower than bottom of bath, and at the other position - higher than level of bottom of the bath. 
     EFFECT: improved precision and quality of inspection. 
     3 cl, 4 dwg
Patent RU-2247652-C1 (RU)
Title: Agent for protection of wood against wood-coloring and mold funguses and insects
Inventor: SARTAKOV A N
IPC: B27K3/52
Filed: 2003-09-17
Granted: 2005-03-10
Abstract: FIELD: protection of wood, for example, protection of green lumbers, against mold and wood-coloring funguses, as well as against insects of various types. 
     SUBSTANCE: the agent for protection of wood contains sodium dimethyldithiocarbamate in the form of aqueous solution and additionally insecticide chlorpyrophos in the form of a hydrocarbon solution containing in mass percent: chlorpyrophos -30 to 60, aniono-active surface-active agent 1 to 10, non-ionogenic surface-active agent 1 to 10, C 7 -C 10 -aromatic solvent - the rest. At a mass ratio of the solution of sodium dimethyldithiocarbomate to the mentioned chlorpyrophos equal to 1.0:0.2 - 5.0. 
     EFFECT: enhanced efficiency of the agent. 
     2 tbl, 3 ex
Patent RU-2245180-C1 (RU)
Inventor: GUBIN V K
IPC: A01G25/00
Filed: 2003-11-12
Granted: 2005-01-27
Abstract: Дренажная система для осушения торфяника относится к области лесного хозяйства и может найти применение при борьбе с лесными пожарами преимущественно на маломощных или среднемощных торфяниках. Предложенная дренажная система позволяет локализовать очаги пожара на торфяниках без прекращения его эксплуатации и без подтопления окружающих территорий и связанного с этим экономического ущерба. Дренажная система для осушения торфяника включает сеть водоотводящих каналов с регулировочно-запорной арматурой, коллектор с подключенными к нему дренами и нагорный канал, проложенный выше по уклону осушенного торфяника, сообщенный с водоприемником. Нагорный канал оборудован регулировочно-запорным устройством для накапливания поверхностного стока и создания запаса воды и посредством трубопровода с задвижкой сообщен с головной частью коллектора. Коллектор снабжен передвижной перемычкой. Нагорный канал снабжен противофильтрационным экраном. 2 ил.
Patent RU-2262514-C1 (RU)
Inventor: MARTIROSJAN A G
IPC: C08F8/50
Filed: 2003-12-30
Granted: 2005-10-20
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: raw material in the form of ground synthetic rubber containing ethylene/propylene copolymer is heated uniformly throughout all the bulk to depolymerization temperature in reactor provided with rotor mechanism. Resulting depolymerizate is removed and kept at depolymerization temperature under an inert gas atmosphere. When preparing raw material, a sample of starting rubber is taken, in which molecular-mass composition and densities at wave numbers 810. 1150, and 4310 cm -1  are measured and then ratio a/bc is determined, where a is optical density of raw material at 810 cm -1 , b the same at 1150 cm -1 , and c the same at 4310 cm -1 . Raw material having a/bc value not more than 1.5 is appropriate. Raw material is fed under an inert gas atmosphere. Depolymerization temperature is set by varying rotational speed of the rotor mechanism in dependence on molecular-mass composition of raw material and type of additive to be prepared. 
     EFFECT: improved reproducibility of physicochemical characteristics and qualitative characteristics required by industry. 
     3 cl, 3 ex
Patent RU-2267783-C1 (RU)
Title: Determination of chemical activity of organic substances in reference to iron compounds in aqueous solutions
Inventor: BELOKONOVA NADEZHDA ANATOL EVN
IPC: G01N33/18
Filed: 2004-05-05
Granted: 2006-01-10
Abstract: FIELD: chemistry, water quality control, method for quantitative estimation of organic substance properties in aqueous solutions. 
     SUBSTANCE: indicator plate is immersed in aqueous solution and according to alteration of aqueous solution composition chemical activity of organic substances in this solution is determined. In clamed method tree vessels are used. Two vessels contain aqueous solution to be tested and the third vessel contains control aqueous solution free from organic contamination. In aqueous solutions containing in the second and third vessels indicator plates are immersed, then aqueous solutions in all vessels are heated up to 95-105°C, held at this temperature for 55-65 min, cooled to 15-25°C, filtered though membrane filter with pore size of 0.46 mum, then iron content is measured in all vessels and chemical activity of organic substances in aqueous solutions is calculated according to equation k a =ΔFe/Fe 1 , wherein ΔFe = Fe 2 - Fe 1 - Fe 3 ; Fe 1  is iron content in the aqueous solution of the first vessel; Fe 2  is iron content in the tested aqueous solution of the second vessel; and Fe 3  is iron content in the aqueous solution of the third vessel. 
     EFFECT: simplified method with enhanced functionality. 
     3 ex, 4 tbl
Patent RU-2267839-C1 (RU)
Title: Mirror antenna
Inventor: SHALJAKIN ALEKSANDR IVANOVICH
IPC: H01Q19/13
Filed: 2004-06-28
Granted: 2006-01-10
Abstract: FIELD: antenna engineering. 
     SUBSTANCE: the mirror antenna has the main axisymmetric parabolic mirror and a radiating element consisting of a waveguide and an auxiliary axisymmetric reflector with a hole for the waveguide.  The limit ends of the edge of the auxiliary reflector in the focal plane are compatible with the limit ends of the first focal circular spot.  The generating line of the edge of the auxiliary reflector is made in the form of a parabola or a broken line approximating it, the parabola focus coincides with the center of the waveguide aperture, and the focal distance of the parabola is selected within 0.4λ to 0.6λ, where λ - the operating wavelength. 
     EFFECT: enhanced amplifying coefficient. 
     7 dwg
Patent RU-2270306-C1 (RU)
Title: Chimney
Inventor: ERYSHEV VALERIJ ALEKSEEVICH
IPC: E04H12/28
Filed: 2004-07-01
Granted: 2006-02-20
Abstract: FIELD: building, particularly tall building structures, adapted, for instance, to construct chimneys of heat power plants, industrial boilers and exhaust gas discharge facilities. 
     SUBSTANCE: chimney comprises chimney base, load-carrying shaft, gas duct arranged inside the load-carrying shaft and foundation for chimney supporting. The gas duct is fixedly connected to the base and has free end part projecting over load-bearing shaft top. 
     EFFECT: simplified structure and increased operational reliability. 
     4 cl, 2 dwg
Patent RU-2276278-C1 (RU)
Inventor: DUDKA VJACHESLAV DMITRIEVICH
IPC: F02K9/95
Filed: 2004-10-21
Granted: 2006-05-10
Abstract: FIELD: rocketry. 
     SUBSTANCE: invention can find application in engines and self-contained on board energy sources-powder pressure accumulators and guides and nonguided ammunitions.  Proposed method of ignition of solid-propellant charge includes ignition of ignition composition and additional accompanying charge, transporting of their combustion products along surface of charge, surface and ignition.  Combustion products of igniting composition and additional accompanying charge are mixed in high-pressure chamber and are formed into jets moved in spiral along surface of charge.  Remaining particles of igniting composition are settled on surface of charge.  Proposed method of ignition is implemented in pressure accumulator containing ignition unit, housing with charge of solid propellant and threaded cover accommodating additional accompanying charge.  Additional accompanying charge is placed in high-pressure chamber.  Said chamber is formed by walls of threaded cover installed at front end face of charge provided with conical projection, and partition.  The latter is made in form of hollow truncated cone with blind bottom at smaller base and radial slots on end face pointed to charge larger base.  Projection of charge is arranged inside housing forming ring space connected with high-pressure chamber by gas channels made opposite to each other in bottom of cone tangentially to its generatrix. 
     EFFECT: improved reliability of ignition of charge, in particular , end face burning charge of powder pressure accumulator at below-zero temperatures and with limitation as to cleanness of combustion products. 
     3 cl, 3 dwg
Patent RU-2290754-C1 (RU)
Inventor: BOLKUNOV ALEKSANDR ANATOL EVIC
IPC: H03M1/66
Filed: 2005-07-11
Granted: 2006-12-27
Abstract: FIELD: automatics and computer science, possible use for engineering of devices for transforming digital code of number in a system of remainder classes to voltage. 
     SUBSTANCE: method includes forming supporting harmonic oscillation u 0 (t)=Ucos(w·t), generation of harmonic semiconductor u 1 (t) from supporting oscillation by means of making N phase shifts for angle   and harmonic oscillation u 2 (t) by shifting phase for angle π/2, while harmonic oscillation u 1 (t) is subjected to detection in balance phase detector, and as support signal of phase detector harmonic oscillation u 2 (t) is used, amplitude of which is set to be twice less than amplitude of harmonic oscillation u 1 (t), while output voltage of balance phase detector is directly proportional to value of number A, represented in form of digital code in the system of remainder classes. 
     EFFECT: increased precision of transformation. 
     2 dwg, 1 ex
Patent RU-2297134-C1 (RU)
Title: Delimbing-bucking machine
Inventor: ONUCHIN EVGENIJ MIKHAJLOVICH
IPC: A01G23/095
Filed: 2005-09-15
Granted: 2007-04-20
Abstract: FIELD: forest industry, in particular, delimbing and bucking of tree lengths. 
     SUBSTANCE: delimbing-bucking machine has base tractor, hitching device and boom-type processing equipment, i.e., delimbing and bucking technique mounted on rotary column. Hitching device is made in the form of active puller with full-rotating wheels and telescopic frame. Rotary column with processing technique is mounted at telescopic frame part remote from base tractor. 
     EFFECT: increased working zone of processing technique at one staying point of machine due to displacement thereof by changing length of frame of active puller and rotation thereof around immovable tractor. 
     3 dwg
Patent RU-2307357-C1 (RU)
Inventor: KOZITSYN VLADIMIR KUZ MICH
IPC: G01P5/16
Filed: 2005-12-07
Granted: 2007-09-27
Abstract: FIELD: measurement of helicopter altitude-speed parameters. 
     SUBSTANCE: two plane-parallel orthogonal air jets are separated in the yawing plane and in the plane orthogonal to it, throttled static pressures and pressures characterizing the angles of downwash of the plane-parallel air jets are formed, the pressures are transformed to electric signals with the aid of which the angles of downwash of the vortex column of the helicopter main rotor are determined, the components of the airspeed vector are calculated, and the helicopter altitude-speed parameters at low flight speeds are determined.  The helicopter air signal system has two orthogonally located flow-through multichannel aerometric receivers, whose throttled static pressure tubes are connected to pneumoelectric, for example, thermoanemoment converters, whose outputs of the electric measuring circuits via a multiplexer and analog-to-digital converter are connected to a microcessor, in which the angles of downwash of the vortex column of the helicopter main rotor are determined, they are used at calculation of the components of airspeed vector and in determination of the helicopter altitude-speed parameters at low flight speeds. 
     EFFECT: enhanced accuracy of measurement of the helicopter altitude-speed parameters, expanded operating ranges in angle of attack and speed, especially in the area of the low flight speeds, which makes it possible to enhance the safety of helicopter control and pilotage, efficiency of solution of the piloting-navigational and special tasks. 
     2 cl, 7 dwg
Patent RU-2306692-C1 (RU)
Title: Apparatus for manual picking of fruits from tree
Inventor: SHOLIN JURIJ ALEKSANDROVICH
IPC: A01D46/24
Filed: 2006-03-06
Granted: 2007-09-27
Abstract: FIELD: agricultural tools for manual fruit picking. 
     SUBSTANCE: apparatus has box-like casing with double-sided double grip comprising double slot with parallel double edges. Spring-loaded fruit stalk intersecting link mechanism with drive and knife-lever whose blade is placed within double grip has collecting reservoir with discharge window orthogonal with respect to grip, and attachment unit for attachment to pole. Inlet opening of reservoir is provided on its side surface. Fruit stalk intersecting link is made in the form of secondary knife-lever with immovable shaft of rotation provided at end opposite to blade, and drive for knife-lever formed as secondary spring-loaded rotating opposite lever commensurable in its length with knife-lever and pivotally connected therewith through plank, said levers being connected in their mid portions, and two blocks sequentially connected through flexible tie-rod. Movable block giving gain in power has wheel positioned at end of second lever. Immovable block is designed for changing direction of applied force. Its wheel is positioned on casing, with axis of immovable block wheel being oriented orthogonal to axes of rotation of levers. 
     EFFECT: provision for visual control during picking of fruits and avoidance of knife jamming to thereby enable convenient operation of apparatus. 
     5 dwg
Patent RU-2311524-C1 (RU)
Title: Устройство для очистки скважинной жидкости от плавающего мусора
Inventor: DAVLETSHIN FARIT MUSAEVICH
IPC: E21B27/00
Filed: 2006-05-03
Granted: 2007-11-27
Abstract: Изобретение относится к нефтедобывающей промышленности и может быть применено для очистки скважинной жидкости от плавающего мусора, попавшего в скважину при различных технологических операциях, или шлама, накопившегося на забое. Устройство содержит трубчатый корпус с присоединительными резьбами на концах, снабженный двумя мусоросборниками одинаковой конструкции, выполненными в виде воронки и закрепленными к корпусу винтами. Верхний мусоросборник по геометрическим размерам выполнен большим, чем нижерасположенный. Внутри мусоросборников с зазором установлены мусороловители, выполненные по форме аналогично мусоросборникам и закрепленные к корпусу винтами донной частью вверх. В зоне нижнего мусороловителя внутри корпуса установлено седло обратного клапана с трубчатым фильтром тонкой очистки, установленным с зазором относительно корпуса. В корпусе выполнены фильтрационные отверстия, сообщающие полости мусоросборников, а также отверстия, сообщающие полость корпуса с межтрубным пространством для слива жидкости из мусоросборников, а также из полости корпуса в процессе подъема устройства на поверхность. Наружные поверхности мусоросборников снабжены потоковращателями, выполненными в виде крыльев. Верхняя присоединительная резьба корпуса снабжена элементом для крепления средства доставки устройства в скважину. Обеспечивает повышение эффективности очистки скважинной жидкости и снижение затрат времени. 1 з.п. ф-лы, 1 ил.
Patent RU-2316966-C1 (RU)
Title: Способ приготовления хмелевой закваски и хмелевая закваска
IPC: A21D8/02
Filed: 2006-05-15
Granted: 2008-02-20
Abstract: Группа изобретений относится к пищевой промышленности и может быть использована для приготовления хмелевых заквасок. Способ приготовления хмелевой закваски включает добавление хмеля в кипящую воду, настаивание не менее десяти часов и процеживание полученного настоя, добавление в него отрубей и выстаивание в течение суток в теплом месте. Кроме того, изобретение предусматривает хмелевую закваску. На 1 л воды она содержит 60-120 г хмеля и 150-350 г отрубей. В полученной закваске сохраняются биологически активные вещества в физиологическом виде, увеличивается срок ее хранения. 2 н. и 2 з.п. ф-лы, 1 табл.
Patent RU-2318616-C1 (RU)
Title: Установка для мойки изделий
IPC: B08B3/02
Filed: 2006-05-16
Granted: 2008-03-10
Abstract: Изобретение относится к очистке и подготовке поверхностей изделий под покрытия, в частности к струйной очистке изделий и очистке моющего раствора для многократного его использования. Изобретение обеспечивает повышение качества очистки моющего раствора, следовательно, его экономии и повышение качества очистки поверхностей изделий, улучшение ремонтообслуживания установки. Установка содержит камеру с размещенными в ней контурами промывки, расположенную под камерой ванну для моющего раствора, оснащенную фильтрующими перегородками и насосом для подачи моющего раствора в контуры промывки, и связанную с ванной емкость для регенерации моющего раствора с установленными в ней магнитными перегородками, несущими закрепленные рядами постоянные магниты. Магнитные перегородки расположены рядами параллельно направлению потока моющего раствора с одинаковым шагом между собой, при этом перегородки одного ряда смещены относительно перегородок другого ряда на половину шага, каждая перегородка снабжена в верхней части выступами и установлена на съемных балках, имеющих вертикальные пазы с расширенной верхней частью. Балки установлены на опорах, имеющих удлиненную боковую стенку, а на входе и выходе емкости для регенерации моющего раствора установлены распределительные перегородки, расположенные перпендикулярно к магнитным перегородкам, при этом ряды постоянных магнитов в каждой магнитной перегородке выполнены наклонными и расположены под углом к вертикальной оси, полюса магнитов имеют одинаковое изменение полярности в каждом ряду, а в распределительных перегородках выполнена перфорация. 5 ил.
Patent RU-2313833-C1 (RU)
Title: Label making method
Inventor: TUGUSHEV DMITRIJ BORISOVICH
IPC: G09F3/02
Filed: 2006-05-25
Granted: 2007-12-27
Abstract: FIELD: technology for making labels. 
     SUBSTANCE: label consists of lower, middle and upper layers, adjacent to one another and limited by given contour. Lower layer of label, formed of magnetic vinyl, is connected to middle layer of label positioned above it, made of sheet material with a pattern applied to its external surface, on top of which upper layer of label is applied in form of transparent liquid two-component polymer. The label is conditioned during the polymerization process. Connection of middle and lower layers of label is realized due to engagement of upper surface of magnetic vinyl with adhesive cover applied on lower side of middle layer. Along the given contour of non-concave shape connected lower and middle layers of label are cut out, after that given dose of liquid two-component polymer is applied onto surface of label, positioned on flat horizontal ferromagnetic base. 
     EFFECT: preservation of label plane from deformation during polymerization and production of greater height of upper layer lens.
Patent RU-2311365-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C8/00
Filed: 2006-05-29
Granted: 2007-11-27
Abstract: FIELD: technology of silicates. 
     SUBSTANCE: invention relates to compositions of nonfritted glazes used in manufacturing facing tiles. Proposed glaze comprises the following components, wt.-%: SiO 2 , 48.0-52.0; Al 2 O 3 , 2.0-4.0; Na 2 O, 1.0-2.0; K 2 O, 1.0-2.0; CaO, 8.0-12.0; B 2 O 3 , 16.0-20.0; TiO 2 , 3.0-7.0; ZrO 2 , 6.0-10.0, and BaO, 2.0-4.0. Invention provides enhancing thermal stability, hardiness and luster of glaze. 
     EFFECT: improved and valuable properties of glaze. 
     1 tbl