baber/WOPTO huggingface dataset:
Patent RU-2256784-C1 (RU)
Title: Method for extraction of oil deposit
Inventor: SHESTERNINA N V
IPC: C09K8/582
Filed: 2003-11-03
Granted: 2005-07-20
Abstract: FIELD: oil industry. 
     SUBSTANCE: method includes serial feeding into bed through force well of water solution of cellulose-containing substance with nutritious substances and bio-reagent, extraction of oil through product wells, as nutritious substances salts of phosphorus and/or nitrogen are used, and as bio-reagent - special liquid, prepared by mixing in water of cellulose-containing material and nutritious substances with following exposure and extraction of special liquid, while after feeds of water solution of cellulose-containing material with nutritious substances and special liquid technological exposures are performed. Also as additional nutritious substances special chemical compositions are used, and feeding of special liquid is performed together with nutritious substances. 
     EFFECT: better ecology, broader functional capabilities, higher oil yield, higher effectiveness. 
     3 cl, 10 ex, 2 tbl
Patent RU-2248374-C1 (RU)
Inventor: IVANCHEV S S
IPC: C07F15/02
Filed: 2004-01-29
Granted: 2005-03-20
Abstract: Изобретение относится к области химической промышленности, в частности к созданию двухкомпонентных гетерогенных нанесенных катализаторов полимеризации этилена. Описан двухкомпонентный нанесенный катализатор полимеризации этилена, включающий в свой состав алюмооксан, смесь комплексов переходных металлов с лигандами с азотным скелетом и подложку, в качестве комплексов переходных металлов он содержит бис-(имино)пиридильный комплекс хлорида железа и бис-(имино)аценафтильный комплекс бромида никеля. По первому варианту катализатор готовят нанесением на подложку гомогенной смеси комплексов переходных металлов. По второму варианту на подложку поочередно наносят бис-(имино)пиридильный комплекс хлорида железа, затем бис-(имино)аценафтильный комплекс бромида никеля или наоборот. По третьему варианту его готовят смешением индивидуально нанесенных на подложку комплексов. Описан способ получения полиэтилена с использованием указанного выше катализатора. Технический результат - предлагаемый катализатор позволяет в реальных условиях с использованием только этилена получать широкий марочный ассортимент полиэтиленов (ПЭ) с различными ММ и ММР, в том числе с короткоцепочечными разветвлениями. 5 н. и 2 з.п. ф-лы, 5 табл.
Patent RU-2268175-C1 (RU)
Title: Inspection, navigation and monitoring system for mobile objects
Inventor: ZHIROV VIKTOR ARKAD EVICH
IPC: B60R1/00
Filed: 2004-04-19
Granted: 2006-01-20
Abstract: FIELD: security signaling systems; inspection, navigation and monitoring systems for mobile objects. 
     SUBSTANCE: located on mobile object are receiver with antenna for remote reading-off of code, onboard computer, controller, data exchange busbar, group of security sensors, indicator of security sensor operation mode, modem, satellite transceiver with antenna, optimal addition unit, power divider, GPS signal satellite navigational receiver, TV camera, audio signal analog-to-digital converter, electro-acoustic converter, manual data input unit and functional members blocking unit of object under protection. Dispatcher center is provided with two high-frequency inputs connected to satellite and honeycomb communication antennae and to communicating party input. Proposed system is universal and makes it possible to form counteraction to unauthorized action on object under protection and to change functioning of units as required. 
     EFFECT: enhanced efficiency of protection. 
     3 cl, 6 dwg
Patent RU-2261970-C1 (RU)
Inventor: SOLDATOV A L
IPC: E04H4/16
Filed: 2004-05-05
Granted: 2005-10-10
Abstract: Изобретение относится к строительству и может быть использовано в конструкциях плавательных бассейнов индивидуального и общественного пользования с переливной системой очистки воды. Изобретение позволит повысить степень очистки воды и обеспечить возможность использования в конструкциях плавательных бассейнов с применением в качестве внутреннего покрытия специальной гидроизоляционной пленки. Плавательный бассейн содержит герметичный корпус многогранной формы и переливной желоб, расположенный по его периметру и используемый в качестве системы очистки воды. Передняя стенка переливного желоба выполнена ниже уровня его задней стенки и имеет наклонную вниз, в сторону резервуара бассейна торцевую полку, крышки переливного желоба с их внутренней стороны снабжены перегородками с обращенными вниз их клиновидными частями. Одна сторона клиновидных частей обращена к переливному желобу. Торцевые площадки перегородок находятся в плоскости торцевой полки передней стенки. Другая сторона клиновидных частей обращена к резервуару бассейна. На торцевой полке передней стенки закреплена внутренняя кромка расположенного по ее периметру плавающего переливного коврика. Коврик взаимодействует с торцевыми площадками перегородок, обращенных к переливному желобу. Передняя, обращенная к резервуару бассейна передняя стенка переливного желоба выполнена в виде отдельной конструкции. Конструкция выполнена из специального профиля с тремя в поперечном сечении полками: нижней, горизонтально расположенной полкой с дренажными отверстиями и двух наклонных полок. Полки образуют продольный клин с вершиной, обращенной в сторону резервуара бассейна и расположенной на уровне впадин между волнами, набегающими на переднюю стенку. Стенка установлена на дно переливного желоба с дренажным зазором, образованным поперечно уложенными по его периметру планками с выступом от смещения ее относительно задней стенки переливного желоба. 3 з.п.ф-лы., 2 ил.
Patent RU-2260470-C1 (RU)
Inventor: KOCHETOV O S
IPC: B04C3/06
Filed: 2004-06-15
Granted: 2005-09-20
Abstract: FIELD: dust collection processes; chemical, textile, food-processing and light industries. 
     SUBSTANCE: proposed dust collector has cylindrical chamber with dust receiver located in its lower part and axial inlet for dust-laden gas with baffle washer, peripheral inlet for secondary flow and axial branch pipe for discharge of cleaned gas located in upper part of chamber, rotor made in form of body of revolution and mounted along axis of chamber; this rotor is provided with blade mounted on its surface, direction of winding of this blade coincides with direction of rotation of gas. Free end of rotor  located in axial inlet performs function of swirler and fairing for primary flow of dust-laden gas. Axial branch pipe used for discharge of cleaned gas is provided with filter element made in form of washer whose outer surface is secured on inner surface of branch pipe. Rotor blade may be provided on  side of axial inlet of dust-laden gas only. Axial branch pipe for discharge of cleaned gas has truncated taper surface whose larger base is secured on branch pipe; rotor passes through center of lesser base at spaced relation. 
     EFFECT: enhanced efficiency of dust collection due to action of revolving flow on field of velocities. 
     2 cl, 2 dwg
Patent RU-2260448-C1 (RU)
Inventor: CHEREDNIKOV E F
IPC: A61M5/00
Filed: 2004-07-12
Granted: 2005-09-20
Abstract: FIELD: medicine, in particular, surgical equipment for injection of solutions through endoscope. 
     SUBSTANCE: apparatus has polymeric catheter and injection needles. Protective petals are provided at working end of catheter. Syringe connection cannula is fixed at other end of catheter. Petals close immovably fixed needle and are designed so as to be opened for defining injection depth restricting member. 
     EFFECT: enhanced reliability in operation, simplified construction and convenient use. 
     4 cl, 1 dwg
Patent RU-2253708-C1 (RU)
Inventor: ZHUKOV V I
IPC: D01G23/06
Filed: 2004-07-19
Granted: 2005-06-10
Abstract: FIELD: textile industry, in particular, layer-forming equipment. 
     SUBSTANCE: automatic layer-forming hopper has vertical hopper with immovable walls and movable wall pivotally fixed in hopper upper part, and mechanism for displacement of movable wall. Said mechanism has at least one measuring roll cooperating with filament layer, and at least one double-armed lever pivotally connected with measuring roll. Mechanism for displacement of movable wall has switch unit, controlling action signal commutator, and electric drive for displacement of movable wall. 
     EFFECT: increased precision in forming of filament material layer with predetermined linear density. 
     1 dwg
Patent RU-2275407-C1 (RU)
Title: Metallurgical semicoke manufacturing process
Inventor: ISLAMOV SERGEJ ROMANOVICH
IPC: C10B53/00
Filed: 2004-12-03
Granted: 2006-04-27
Abstract: FIELD: metallurgy, possibly processes for making metallurgical semicoke. 
     SUBSTANCE: method comprises steps of heat treatment of coal layer in vertical shaft type apparatus while igniting at side opposite to that of air supply; using as raw material coal fractions 20 - 70 mm; supplying air through coal layer at specific flow rate 70 - 99.5 m 3 /m  2 h  depending upon coal kind. 
     EFFECT: possibility for obtaining solid product of higher strength, with lowered ash content and larger mean size of lumps at increased yield. 
     1 cl, 3 ex, 1 tbl
Patent RU-2277440-C1 (RU)
Inventor: ARTAMONOV VLADIMIR ALEKSANDROV
IPC: B04B9/12
Filed: 2004-12-20
Granted: 2006-06-10
Abstract: FIELD: mechanical engineering, in particular, engineering of rotor plants with vertical rotation axis, possible use in centrifugal engineering, power engineering, turbo engineering, machine engineering, engine engineering and other plants. 
     SUBSTANCE: vertical rotor plant contains likeness assembly of supporting assembly of working tool, which consists of moveable ring, held on upper shaft of universal-joint transmission, and immovable ring, held on the body through electro-isolating insert and in contact with moving ring. Touching surfaces of rings are made in form of spherical belts, curvature center of which matches curvature center of bearing surfaces of supporting assembly. Immovable ring is electrically connected to relay protection device of plant, while between bearing surfaces of shoe and bearing a constructive gap is present, equal to 0,1-0,5 millimeters. 
     EFFECT: increased reliability. 
     2 cl, 2 dwg
Patent RU-2277654-C1 (RU)
Inventor: KOCHETKOV BORIS FEDOROVICH
IPC: F16H33/14
Filed: 2005-01-20
Granted: 2006-06-10
Abstract: FIELD: transport engineering; machine-tool industry. 
     SUBSTANCE: mounted on coaxial drive shaft 5 and driven shaft 6 are drive bevel gear wheel 3 and driven bevel gear 4, respectively which are thrown into engagement with main satellites 7 and 8 provided with sturdy rims and mounted for free rotation on shaft 2 of flywheel 12. Additional satellite secured on one end of shaft 2 is thrown into engagement  with  taper sun wheel 10 secured in transmission body 9. Carrier 1 located between wheels 3 and 4 ensures free rotation of carrier 1; it is made in form of frame body where inertial weight in form of flywheel 12 secured on shaft 2 is located. Center of mass of flywheel 12 coincides with 0-0 axis of transmission. During rotation of flywheel and main satellites at forced change of directions of their torque vectors, braking force torque arises which reacts against rotation of flywheel shaft 2 around 0-0 axis of transmission, thus ensuring transmission of torque and rotation from drive shaft to driven one at automatic smooth change of ratio depending on load applied to driven shaft. 
     EFFECT: reduction of dynamic loads on transmission components. 
     8 cl, 1 dwg
Patent RU-2282830-C1 (RU)
Inventor: LUR E MIKHAIL SEMENOVICH
IPC: G01F25/00
Filed: 2005-01-24
Granted: 2006-08-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: stand has water-proof chamber with water. Chamber is provided with partition disposed transverse to chamber. Partition is made for mounting of meter to be calibrated. Opposite edge walls of chamber are made in form of membranes; one membrane is connected with electromagnetic drive. Pressure transducers are disposed at both sides of partition; pressure transducers are connected to pressure difference transducers. Stand also has test signals generator, regulator and power amplifier. 
     EFFECT: imitation calibration of vortex water meters under conditions being close to real conditions of operation. 
     2 dwg
Patent RU-2281098-C1 (RU)
Inventor: BLOTSKIJ ALEKSANDR ANTONOVICH
IPC: A61K31/44
Filed: 2005-03-22
Granted: 2006-08-10
Abstract: FIELD: medicine, otorhinolaryngology. 
     SUBSTANCE: method involves administration to a patient 1% solution of emoxipine in volume 5 ml in the treatment course 3-4 procedures in each other day by intralacunar route. Method provides the curative effect based on deeper penetration and rapid absorption of medicinal agent possessing with antioxidant effect by palatine tonsil surface of lacunas. 
     EFFECT: improved treatment method. 
     2 tbl, 1 ex
Patent RU-2287752-C1 (RU)
Inventor: KOLENCHUK SERGEJ VLADIMIROVICH
IPC: F26B25/22
Filed: 2005-03-28
Granted: 2006-11-20
Abstract: FIELD: drying. 
     SUBSTANCE: method comprises supplying fuel to the first zone of control keeping a specified ratio of the flow rates of fuel and water containing in the material to be dried and supplied to the drum for evaporation.  The fuel flow rate is changed with a time delay to the change of the water flow rate according to the equation proposed. 
     EFFECT: enhanced quality of drying. 
     1 dwg
Patent RU-2296000-C1 (RU)
Title: Method of cleaning flue gases from nitrogen oxides
Inventor: AFANAS EV SERGEJ VASIL EVICH
IPC: B01D53/56
Filed: 2005-08-03
Granted: 2007-03-27
Abstract: FIELD: cleaning waste flue gases of tubular furnaces used in power technological plants of ammonia production process from nitrogen oxides. 
     SUBSTANCE: proposed method includes mixing flue gases with air and ammonia-containing reductant. Used as ammonia-containing reductant are synthetic gases of ammonia production process of the following composition, mass-%: ammonia, 20-30; methane, 18-24; hydrogen, 25-35; argon, 3.8-4.8; the remainder being nitrogen. Selective catalytic reduction of nitrogen oxides of flue gases is performed in reactor at temperature of 240-450°C with the use of tungsten-vanadium catalyst. Proposed method makes it possible to clean flue gases to 91%. 
     EFFECT: high degree of cleaning. 
     2 ex
Patent RU-2293897-C1 (RU)
Title: Multi-layer pipe and method of its making
Inventor: SUKHANOV ALEKSANDR VIKTOROVICH
IPC: F16L9/12
Filed: 2005-10-10
Granted: 2007-02-20
Abstract: FIELD: rigid pipes. 
     SUBSTANCE: multi-layer pipe comprises lining layer, sealing layer, and longitudinal layer of reinforcement and transverse layer of reinforcement arranged in series in the bulk of the wall.  The reinforcement layers are made of continuous fibers submerged into a polymeric binder.  The lining layer, sealing layer, and longitudinal layer of reinforcement are made of a pipe-blank.  The outer side of the pipe-blank has roughness whose mean height is no less than 2.5 μm, and angle of inclination of the fibers in the longitudinal reinforcement layer to the longitudinal axis of the pipe ranges from -1.5° to +1.5°.  The volumetric concentration of fibers in the longitudinal layer of reinforcement ranges from 30% to 85%.  The sealing layer and lining layer are made of individual strips arranged along the axis of the pipe.  The longitudinal edges of the strips of each layer are interconnected by means of adhesion and/or welding so that to provide a lap joint and two closed circuits.  The number of overlaps in each circuit is no less than one, and the value of the overlap is no less than 3 mm.  The transverse layer of the pipe is placed on the outer side of the pipe-blank.  The volumetric concentration of fibers in the layer ranges from 30% to 85%.  The adhesion layer is interposed between the rough outer surface of the pipe-blank and transverse layer of reinforce.  The angle of inclination of the fibers in the transverse reinforce layer ranges from  ±89.9° to ±45°.  The ratio of the thickness of the longitudinal reinforcement layer to that of the transverse layer ranges from 1:5 to 5:1.  The thickness of the sealing layer is at least 10 μm.  The thickness of the lining layer is at least 25 μm.  The method comprises producing lining and sealing layers and forming the layers of longitudinal and transverse reinforcement. 
     EFFECT: enhanced strength and durability of pipe. 
     2 cl, 12 dwg
Patent RU-2298569-C1 (RU)
Inventor: MUKHTAROVA SVETLANA EHDGAROVNA
IPC: A61Q13/00
Filed: 2005-12-01
Granted: 2007-05-10
Abstract: FIELD: perfume industry. 
     SUBSTANCE: invention relates to a method for preparing perfumes as gel-like liquid. Invention describes a method for preparing polyorganosiloxane-containing perfume agent. Method involves mixing a three-component polymethylsiloxane mixture containing decamethylcyclopentasiloxane, decamethyltetrasiloxane and octamethyltrisiloxane taken in the weight ratio = (4.5-6.8):(1-1.5):(0.5-1), respectively, with water taken in the amount 0.5-2.5 wt.-% of the total weight of the mixture followed by its stirring at the rate 50-1300 rev/min up to the homogenous gel-like state and addition of an aromatizing composition taken in the amount 5-25 wt.-%. Invention provides increasing stability time, prolonged odor retaining time and protection of skin against atmosphere effect. 
     EFFECT: improved preparing method of agent. 
     2 cl, 2 ex
Patent RU-2299742-C1 (RU)
Inventor: SIMONOVA OL GA SERGEEVNA
IPC: A61K31/7016
Filed: 2005-12-28
Granted: 2007-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introduced Tanacan 40 mg three times a day 3 months long course. Magne B6 is concurrently introduced at a dose of 2 pills twice a day during 40 days. Endonasal Dalargin electrophoresis is additionally applied daily for 15-20 min. The total treatment course is 12 procedures long. 
     EFFECT: accelerated menstrual and reproductive function recovery.
Patent RU-2304341-C1 (RU)
Inventor: PULATOV ANATOLIJ BOLTAEVICH
IPC: H02K35/02
Filed: 2006-01-27
Granted: 2007-08-10
Abstract: FIELD: electrical and radio engineering. 
     SUBSTANCE: the electric generator has a body, electromagnetic system installed in it, the system has one or several circular inductance coils positioned in a row, they have a cylindrical generating magnet installed for reciprocating motion inside the duct coaxial with the coil, between the restricting components on its ends outgoing beyond the coil.  The relative dimensions of the mentioned components are in the following range: the coil outside diameter exceeds the inside one by (1.5 to 2.5) times, the coil length makes up (0.75 to 1.25) of the magnet length, the magnet length makes up (0.75 to 1.25) of the magnet diameter, the distance between the restricting component and the coil makes up (0.75 to 1.25) of the magnet length. 
     EFFECT: expanded field of application due to enhanced power efficiency as a current source and reduced overall dimensions and mass. 
     11 cl, 1 dwg
Patent RU-2309313-C1 (RU)
Inventor: EPISHOV ALEKSANDR PAVLOVICH
IPC: F16J15/00
Filed: 2006-02-13
Granted: 2007-10-27
Abstract: FIELD: manufacture of flat sealing layers from expanded graphite. 
     SUBSTANCE: method involves forming tape of laminated structure consisting of two layers of expanded graphite with layer of reinforcing member interposed therebetween; connecting layers of laminated structure by cladding thereof using porous polytetrafluoroethylene; forming transverse alternating profiled slots on clad tape of laminated structure; coiling three-dimensional spiral having predetermined number of coils and pressing spiral coils contacting with one another using porous polytetrafluoroethylene so that said coils are engaged with one another. Flat sealing layer is made from pressed coils of three-dimensional spiral of tape and having laminated structure consisting of expanded graphite foil layers and reinforcing member interposed between layers of expanded graphite foil. Layers of laminated structure are clad using porous polytetrafluoroethylene. Joining of contacting spiral coils with one another is enabled through engagement thereof with one another by means of porous polytetrafluoroethylene. 
     EFFECT: enhanced reliability in operation and simplified process for manufacture of sealing layer. 
     10 cl, 3 dwg
Patent RU-2309023-C1 (RU)
Inventor: JAKOVLEV NIKOLAJ IVANOVICH
IPC: B22C7/02
Filed: 2006-03-06
Granted: 2007-10-27
Abstract: FIELD: foundry. 
     SUBSTANCE: unit includes table made in the form of mutually joined small and large plates; press-mold arranged on small plate 2; fluid-tight hood, thermostat device and evacuation system. Heated carbamide is fed to thermostat device 9 having central plug 13, thermocouple 10, agitator 11 with electric drive 12. After lifting large plate 3 to fluid-tight hood 15 and feeding it with press-mold to pouring opening of thermostat device, evacuation system is turned on. After achieving desired evacuation degree pneumatic cylinder 14 lifts plug 13 and carbamide is fed to press-mold 8. Small plate 2 is rigidly joined with rod of lifting pneumatic cylinder; large plate is joined with said rod through spring. Evacuation system includes valve controlled by means of pneumatic cylinder. Pneumatic distributors 23 are used for controlling operations of pneumatic cylinders for lifting plug of thermostat device and plates. 
     EFFECT: improved quality of patterns, lowered labor consumption for making them. 
     5 dwg
Patent RU-2298171-C1 (RU)
Title: Photometer method for determination of iron (ii) in solutions of pure salts and mixtures thereof
Inventor: NOVOPOL TSEVA VALENTINA MIKHAJ
IPC: G01N21/78
Filed: 2006-03-09
Granted: 2007-04-27
Abstract: FIELD: analytic chemistry, in particular determination of iron (II) content in solutions of pure salts and artificial mixtures containing very low iron (II) concentration. 
     SUBSTANCE: claimed method includes iron (II) converting to complex compound with xylenol orange in weak acidic medium. Then 0.2-0.4 ml of surfactant, 60-70-fold amount of xylenol orange and water up to volume of 10 ml are added in solution with pH 1.5-5, followed by heating on water bath at 80-98°C for 1-3 min. 
     EFFECT: method of increased sensitivity; decreased reagent consumption. 
     9 dwg
Patent RU-2317377-C1 (RU)
IPC: E02F5/30
Filed: 2006-05-03
Granted: 2008-02-20
Abstract: FIELD: bulkheads, piles, or other structural elements specially adapted to foundation engineering, particularly frozen ground development with the use of screw-and-wedge working tools. 
     SUBSTANCE: method involves heating ground subjected to drilling in area of further working tool driving for depth equal to lead of helical tip lead. 
     EFFECT: simplified screw working tool tip driving in frozen ground. 
     2 dwg
Patent RU-2305739-C1 (RU)
Inventor: ALEKSEEVA EKATERINA BORISOVNA
IPC: E04G23/02
Filed: 2006-06-07
Granted: 2007-09-10
Abstract: Изобретение относится к области строительства, а именно к сооружению каркасов надстроек. Технический результат изобретения заключается в снижении материалоемкости каркаса. Каркас надстройки включает расположенные в пределах длины здания нижние рядовые поперечные рамы и вынесенные за пределы длины здания и выполненные двухпоясными нижние торцевые поперечные рамы, состоящие из расположенных вне здания колонн и ферм с параллельными поясами, установленные на фермах верхние рядовые и торцевые двухпоясные рамы, состоящие из колонн и ферм, и междуэтажные перекрытия. Нижние этажи надстройки снабжены средними колоннами, которые установлены в узлах ферм нижних рам и объединены поэтажными балочными клетками промежуточных этажей. Пространство одного из промежуточных этажей надстройки свободно от каркасных конструкций, а главные балки вышележащих промежуточных этажей закреплены к фермам верхних рам подвесками. 9 ил.