baber/WOPTO huggingface dataset:
Patent RU-2254806-C1 (RU)
Title: Device for viewing images on light-transparent carriers
Inventor: MISHKINIS A B
IPC: G03B21/00
Filed: 2003-09-25
Granted: 2005-06-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has casing manufactured from rigid light-impermeable material containing light-emitting member inside for illuminating viewer screen fixed in lateral casing window and provided with image locker units. The light unit has matrix-type modulator optically coupled with the viewer screen via objective and mirror. The modulator operation is controlled with digital processor unit connected to unit for controlling image position and image brightness distribution on the viewer screen mounted on the external casing side. The digital processor unit has desk for controlling operation modes. 
     EFFECT: enhanced effectiveness of X-ray diagnostics quality control. 
     5 cl, 2 dwg
Patent RU-2248085-C1 (RU)
Title: Differential amplifier
Inventor: PROKOPENKO N N
IPC: H03F3/45
Filed: 2003-10-06
Granted: 2005-03-10
Abstract: FIELD: radio and communications engineering; miscellaneous microelectronic amplifying devices. 
     
     
       SUBSTANCE: proposed differential amplifier has first and second parallel-balanced stages 1, 2 whose inputs are connected in parallel with transistors 1.1, 1.2 of first stage 1 whose polarity of conductivity is other than that of transistors 2.1, 2.2 of second stage 2; emitters of transistors 1.1, 1.2 are coupled with base of first additional transistor 5 whose emitter is connected through first auxiliary resistor 6 to integrated emitters of transistors 2.1, 2.2; integrated emitters of transistors 2.1, 2.2 are connected to base of second additional transistor 7 whose emitter is connected through auxiliary resistor 8 to integrated emitters of transistors 1.1, 1.2. 
     
     
       EFFECT: enlarged effective operating range; enhanced maximal rate of rise of output voltage. 
     
     
       2 cl, 15 dwg
Patent RU-2250872-C1 (RU)
Title: Combined method of electric power and a liquid synthetic fuel production by gas turbine and steam-gas installations
Inventor: BATENIN V M
IPC: C01B3/32
Filed: 2003-10-15
Granted: 2005-04-27
Abstract: FIELD: electric power and chemical industries; methods of production of the electric power and liquid synthetic fuel. 
     SUBSTANCE: the invention presents a combined method of production of the electric power and liquid synthetic fuel with use of the gas turbine and steam-gaseous installations and is dealt with the field of electric power and chemical industries. The method provides for the partial oxidation of hydrocarbon fuel in a stream of the compressed air taken from the high-pressure compressor of the gas turbine installation with its consequent additional compression, production of a synthesis gas, its cooling and ecological purification, feeding of the produced synthesis gas in a single-pass reactor of a synthesis of a liquid synthetic fuel with the partial transformation of the synthesis gas into a liquid fuel. The power gas left in the reactor of synthesis of liquid synthetic fuel is removed into the combustion chamber of the gas-turbine installation. At that the degree of conversion of the synthesis gas is chosen from the condition of maintenance of the working medium temperature at the inlet of the gas turbine depending on the type of the gas-turbine installation used for production of the electric power, and the consequent additional compression of the air taken from the high-pressure compressor of the gas-turbine installation is realized with the help of the gas-expansion machine powered by a power gas heated at the expense of the synthesis gas cooling before the reactor of synthesis. The invention allows simultaneously produce electric power and synthetic liquid fuels. 
     EFFECT: the invention ensures simultaneous production of electric power and synthetic liquid fuels. 
     2 cl, 2 dwg
Patent RU-2252006-C1 (RU)
Inventor: RUKIN E M
IPC: A61N5/00
Filed: 2003-11-25
Granted: 2005-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves exposing biologically active points and auxiliary points to electromagnetic radiation produced by line spectrum source. Material containing platinum is used as source glow material when acting upon DV-8, BL-47 and RN 15 points and material containing osmium is used when treating GB 24 and BL 18 points. Material containing platinum is used as source glow material when acting upon the first auxiliary points, material containing osmium is used when treating the third auxiliary points and material containing nickel is used when treating the second and the fourth auxiliary points. 
     EFFECT: enhanced effectiveness in controlling action intensity in objective way. 
     1 dwg
Patent RU-2261114-C1 (RU)
Inventor: RATNER V G
IPC: A61K49/04
Filed: 2004-01-12
Granted: 2005-09-27
Abstract: FIELD: medicine, radiology, pharmacy. 
     SUBSTANCE: invention relates to an agent used in contrasting in carrying out the diagnostic radiology that comprises tantalite of at least one element taken among the group including yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutecium or bismuth, organic additive and water wherein the natural polysaccharide with acid functional groups is used as an organic additive in the definite ratio of components. Invention provides preparing an agent exhibiting uniform distribution of insoluble particles, high effectiveness of absorption in the low dose given to a patient, and high degree of contrasting, the combination of high adhesion to mucosa tissue of organs and good fluidity in applying the external stress that results to increasing reliability of results in carrying out the diagnosis. Invention can be used as X-ray contrast agent in X-ray assay of different organs. 
     EFFECT: valuable properties of agent. 
     3 cl, 9 ex
Patent RU-2263529-C1 (RU)
Inventor: LEOSHKO A I
IPC: A63B35/00
Filed: 2004-03-09
Granted: 2005-11-10
Abstract: FIELD: small-sized assembled swimming means. 
     SUBSTANCE: assembled cycle flippers have carcass with buoyancy float, belt and straps for fixing carcass on swimmer's body. Carcass serves as guides for displacement of two pairs of couplings connected with propeller engine. One pair of couplings is connected to foot pedals and other pair of couplings is connected to handles. 
     EFFECT: increased velocity of movement in water. 
     2 dwg
Patent RU-2253881-C1 (RU)
Title: Device for naval geophysical prospecting by electric means in ship motion and method for naval geophysical prospecting by electric means
Inventor: LISITSYN E D
IPC: G01V3/02
Filed: 2004-04-09
Granted: 2005-06-10
Abstract: FIELD: geophysical prospecting by electric means by the method of induced polarization. 
     SUBSTANCE: the device has an exciting field forming unit and a signal measurement unit. The exciting field forming unit has a ship generator, switch forming bipolar DC square pulses, generating plant and a ballast device. The signal measurement unit has a receiving multi-electrode line, resistivimeter, multi-channel measuring device, ship echo sounder, Global Position System receiving indicator and a signal processor. According to the claimed method, the research of the geological medium along the observation outline is carried out by excitation of periodic alternating current pulses and determination of geoelectric medium parameters, geoelectric sections are constructed, a conclusion is made on the presence of a deposit of hydrocarbons according to the exposed anomalies of conduction and the parameters of induced polarization. 
     EFFECT: enhanced reliability of the research results. 
     8 cl, 5 dwg
Patent RU-2263503-C1 (RU)
Inventor: TENGIZ KASH
IPC: A61K9/70
Filed: 2004-04-23
Granted: 2005-11-10
Abstract: FIELD: medicine, narcology, pharmacy. 
     SUBSTANCE: invention relates to nicotine-containing preparations possessing prolonged stimulating effect and used in loss the smoking habit. The preparation is prepared by a method involving preparing a gel-base by addition of 2.5-3.0% gel of hydroxypropylcellulose in ethanol to 10-13% ethanol solution of copolymer of N-vinylpyrrolidone with organic unsaturated acid ester in the mass ratio copolymer of N-vinylpyrrolidone with organic unsaturated acid ester : hydroxypropylcellulose in gel-base = (7.0-1):(7.5-1). Then cetyl alcohol, isopropyl myristate, propylene glycol, preliminary melted stearic acid, colloidal silicon dioxide and nicotine are added successively to the prepared gel-base at constant stirring and temperature 30-35°C. Invention provides enhancing the prolonged effect of the preparation. 
     EFFECT: improved preparing method, enhanced and valuable properties of preparation. 
     3 cl, 1 tbl, 2 ex
Patent RU-2259960-C1 (RU)
Inventor: VASIL CHENKO NIKOLAJ NIKOLAEVI
IPC: B01J19/32
Filed: 2004-04-29
Granted: 2005-09-10
Abstract: FIELD: cleaning of industrial and household sewage. 
     SUBSTANCE: invention relates to design of head for immobilizing microorganisms at biological cleaning of sewage and method of its manufacture.  Proposed head is made polymeric material in form of tubular element with gauze structurized side surface and through holes for circulation of sewage water made of continuous rope of polymeric material of round or shaped section in form of several layers of coaxial screw spirals with opposite direction of winding.  Screw spirals are interconnected in series in places of intersection to form through holes for circulation of sewage water in all directions of system of coordinates.  Method of manufacture of head includes forming continuous rope of plasticized polymeric material by extruding and winding it onto mandrel rotating and reciprocating in horizontal plane.  Screw spirals, thus formed, are series-connected in places of intersection by thermal gluing with forming of through holes. 
     EFFECT: improved design of head and method of its manufacture. 
     4 cl, 10 dwg
Patent RU-2252802-C1 (RU)
Inventor: MAJSOV I A
IPC: A62B1/16
Filed: 2004-05-05
Granted: 2005-05-27
Abstract: FIELD: rescuing equipment. 
     SUBSTANCE: device has netted bracket suspended to air-borne vehicle and having two hollow rimming rings. Upper ring has annular handrail, lower one comprises cross-piece and bottom made of metal net. Upper ring is formed of duralumin and has inner volume providing device floatability. Lower ring is made of stainless steel. Two ears are secured to cross-piece center and have orifices for blasting pin. Upper and lower rings are pivotally connected to posts formed of plates made of spring steel. Posts are connected one to another by rope bridges. Lower ring is attached to transition connection member by ropes for suspending sealed container with means emitting intermittent sound and light signals and to connect rope with loop for suspending device by hook of air-borne vehicle winch. Connection member provides plate suspension and has orifice for blasting pin. 
     EFFECT: reduced time of load delivering to people subjected to an accident. 
     2 cl, 6 dwg
Patent RU-2256851-C1 (RU)
Inventor: NOVIKOV A S
IPC: F23R3/00
Filed: 2004-08-16
Granted: 2005-07-20
Abstract: FIELD: continuous combustion chambers. 
     SUBSTANCE: method comprises generating the flow of fuel-air mixture with ignition fuel which is ignited and burnt out in the near-axis vortex, generating the periphery vortex and combustion product discharge in different cross-sections perpendicular to the axis, and generating developed periphery vortex with the use of the compressing deflector. The flow of the fuel-air mixture is generated in the spherical head of the combustion chamber and stabilized with the spreading deflector. The combustion products are burnt out in the corresponding zone of the combustion chamber. 
     EFFECT: stabilized fuel combustion. 
     4 dwg
Patent RU-2273821-C1 (RU)
Title: Explosion-proof chamber
Inventor: BELOZEROV BORIS VASIL EVICH
IPC: F42B39/14
Filed: 2004-08-30
Granted: 2006-04-10
Abstract: FIELD: provision of safety in transit, liquidation and experimental finishing-off of explosive devices with an energy release up to 60 kg of thermal energy. 
     SUBSTANCE: the chamber has a body consisting of a cylindrical part and two flat bottoms with conical transitions.  The body cylindrical part consists of two coaxially positioned metal pipes, the central part of the inner pipe is made with a thickening, the area between the pipes in the central part is filled with concrete, and in the peripheral sections- with foam concrete.  The inner pipe is strengthened from the inside with rings and cones, with ribs positioned between them.  Each bottom has a charging opening with a neck; the bottoms consist of an inner and outer plates hermetically coupled to each other, the plates have openings for installation of transfer components of the operating purpose.  Each charging opening is hermetically closed from the inside by a convex power metal cover.  A sealing component is installed between the inner plate and the cover; the power cover is hinge-joined to the plate with the aid of a bracket, and in the closed position it is fastened to the plate by bolts installed on the outer side of the plate.  From the outside the neck is hermetically closed by a cover with the aid of bolts, the sealing components are installed in the cover grooves.  An antifragment protection made in the form of layers of a metal net is installed on the inner surface of the cylindrical part and on the power covers.  Armored turrets are installed on the openings from the inside on the openings in the cylindrical inserts of the bottoms.  A longitudinal beam with a carriage is installed in the upper part of the chamber cavity.  The chamber has an expanded range of use and provides safety in transit, liquidation and experimental finishing-off of explosive devices with an energy release up to 60 kg of thermal energy, which may contain ecologically dangerous toxicants; the explosion products are reliably localized inside the chamber without penetration of them in the environment in dangerous concentrations. 
     EFFECT: expanded range of use and provided reliable localization of the explosion products. 
     4 cl, 2 dwg
Patent RU-2276722-C1 (RU)
Title: Способ обработки прискважинной зоны пласта
Inventor: SHIPULIN ALEKSANDR VLADIMIROVI
IPC: E21B43/25
Filed: 2004-10-14
Granted: 2006-05-20
Abstract: Предлагаемое изобретение относится к горному делу и может быть использовано для освоения и восстановления дебита эксплуатационных скважин, понизившегося вследствие кольматации прискважинной зоны пласта асфальтосмолопарафиновыми образованиями и мехпримесями. Обеспечивает создание в полости скважины незатухающей волны мощностью, достаточной для воздействия на прискважинную зону пласта. Сущность изобретения: по способу формируют депрессионный перепад давления между прискважинной зоной пласта и полостью скважины. Создают периодические импульсы давления в прискважинной зоне пласта в виде перемещающейся по полости скважины волны, образующейся при периодическом открывании полости скважины на устье для вытекания в емкость скважинной жидкости, находящейся под давлением за счет предварительной закачки жидкости в скважину, и ее закрывании при достижении скважинной жидкостью достаточной скорости движения для возникновения гидроудара. Согласно изобретению скважину оборудуют гидроимпульсным устройством, содержащим гидропневмоаккумулятор и клапан, обладающий быстродействием на открывание и соединяющий гидропневмоаккумулятор с полостью скважины. Гидропневмоаккумулятор соединяют с источником давления. Для восстановления давления в гидропневмоаккумулятор в процессе движения волны до забоя и возращения ее к устью скважины закачивают жидкость. Путем закрывания устья скважины одновременно с достижением устья волной, отраженной от забоя, создают периодические импульсы давления в прискважинной зоне пласта в виде волны. И путем открывания клапана создают импульсный удар с усилением мощности волны разрядом гидропневмоаккумулятора.
Patent RU-2270329-C1 (RU)
Inventor: OVCHINNIKOV VASILIJ PAVLOVICH
IPC: E21B33/138
Filed: 2004-11-10
Granted: 2006-02-20
Abstract: Изобретение относится к строительству нефтяных, газовых и разведочных скважин и может использоваться для изоляции горизонтов с аномально низкими пластовыми давлениями. Облегченный тампонажный раствор включает портландцемент, воду и алюмосиликатные полые микросферы, заполненные азотом, причем указанный раствор после перемешивания насыщают азотом при следующем соотношении компонентов, мас.%: портландцемент 85, указанные микросферы 1 и сверх 100% азот 0,035-0,04, вода 45-60. Технический результат - снижение плотности цементного раствора ниже 1400 кг/м 3  с сохранением физико-механических свойств, удовлетворяющих требованиям ТУ на облегченные тампонажные растворы. 3 табл., 3 ил.
Patent RU-2278059-C1 (RU)
Inventor: GUBAREV BORIS ANATOL EVICH
IPC: B64D7/06
Filed: 2004-12-24
Granted: 2006-06-20
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed helicopter has the following members which are interconnected together: fore section including framework of crew cabin, central and tail sections consisting of frames, flat panels and skin forming the primary skeleton of fuselage where main gearbox of main rotor, engines, wing panels and turret gun mount with ammunition are mounted. Central part of fuselage is made from panels forming two rectangular compartments in form of torsion boxes. Set of longitudinal and transverse beams forms center-wing section together with skin where attachment units for securing the wing panels, rotor main gearbox and engine are mounted. Compartments are interconnected by means of additional panels; one of additional side panels is monolithic and is provided with units for attachment of turret gun mount; other additional side panel is provided with ports to give access to inter-compartment space. One compartment is connected with crew cabin skeleton by means of adapter members; crew member skeleton is made in two versions: for one or two pilots;  other compartment is connected with skeleton of tail fuselage by means of intermediate compartment. Adapter members are made in form of longitudinal beams which are changeable for each version of cabin. Fuel tank is mounted in between the torsion box-like compartments; inter-compartment space includes set of  transverse panels forming rectangular boxes with internal form-shaping members of side walls made from ammunition belt in form of guides. 
     EFFECT: simplified construction of fuselage and enhanced balancing of helicopter. 
     3 cl, 9 dwg
Patent RU-2280541-C1 (RU)
Inventor: CHERNAVSKIJ FELIKS GRIGOR EVIC
IPC: B23B27/00
Filed: 2005-01-11
Granted: 2006-07-27
Abstract: FIELD: metal working, cutting tools. 
     SUBSTANCE: cutting tip includes supporting wall designed for engaging with supporting wall of tool body and rectilinear riffles inclined relative to said supporting wall or arc-shaped riffles arranged eccentrically relative to said supporting arc-shaped wall. In order to enhance accuracy of making cutting tip and tool seat said riffles are arranged in top portion of cutting tip and they are designed for engaging with console part of tool body. 
     EFFECT: enhanced accuracy of making cutting tip. 
     1 dwg
Patent RU-2309278-C1 (RU)
Inventor: BELOUSOV VIKTOR ALEKSEEVICH
IPC: F02K1/06
Filed: 2006-01-20
Granted: 2007-10-27
Abstract: FIELD: aircraft industry; air-jet engines. 
     SUBSTANCE: invention relates to vectored-thrust nozzles of air jet engines  proposed rotating round axisymmetric reaction nozzle contains mechanism to control subsonic and supersonic flaps of nozzle, nozzle body, nozzle rotary device in form of two movable rings, outer and inner ones, and cylinders to control thrust vector.  Nozzle body consists of two parts arranged in direction of flow, stationary and movable ones, with sealing members in between.  Movable rings are interconnected by joints made in form of half-axles in two diametrically opposite points of axis of nozzle cross section.  Movable part of nozzle body with mechanism to control subsonic and supersonic flaps of nozzle is rigidly connected by front side in direction of flow with rear side of movable outer ring.  Inner movable ring is hinge connected in two diametrically opposite points through support members with fixed part of nozzle body.  Hinge coupling of outer movable ring with inner one is provided in horizontal longitudinal plane of nozzle, and inner movable ring with support members of stationary part of nozzle, in vertical longitudinal plane of nozzle.  Front sides of rings of rotary device, outer one in vertical longitudinal plane and inner one, in horizontal longitudinal plane, are connected with stationary part of nozzle body cylinders which control thrust vector.  Sealing members between movable and stationary parts of nozzle body are installed on outer surface in end zone of stationary part of nozzle body in direction of flow. 
     EFFECT: improved reliability of nozzle, convenience in operation with provision of turning through required angles in any direction of thrust vector and adaptable weight of nozzle. 
     8 dwg
Patent RU-2301360-C1 (RU)
Inventor: BESCHASTNYKH VLADIMIR NIKOLAEV
IPC: F04D25/00
Filed: 2006-01-24
Granted: 2007-06-20
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: invention can be used in gas-turbine, particularly, in compressor building.  In proposed compressor with diagonal stage thrust bearing installed on rotor shaft is arranged so that axis passing through centers of rotation for antifriction bearing or through center of thrust ridge of shaft for sliding bearing intersects with axis of rotor shaft at distance H from place of intersection of axis of rotor shaft and extension of generatrix of conical surface of periphery of working vane.  According to first and second design versions, efficiency of compressor with diagonal stage and with curvilinear generatrix of periphery of vane and reliability are increased owing to provision of optimum arrangement of thrust bearing on rotor shaft and minimum clearance between vanes of wheels and stator of compressor. 
     EFFECT: increased efficiency and reliability in operation. 
     3 cl, 2 dwg
Patent RU-2308669-C1 (RU)
Inventor: RADOSTEV IVAN NIKOLAEVICH
IPC: F42B12/02
Filed: 2006-01-30
Granted: 2007-10-20
Abstract: FIELD: jet projectiles. 
     SUBSTANCE: the projectile is made in the form of a disk accommodating the warhead body with an explosive, and the hydrostabilizer rotor.  The projectile is provided wit tanks with jet fuel, additional rotor of the hydrostabilizer, liquid-propellant jet engine, and a direct impact fuse.  The disk is made of two halves symmetrical relative to the horizontal plane and mirror repeating each other.  Each tank with jet fuel is made in the form of a sphere segment and positioned above the warhead body made of steel with longitudinal and transverse cuts applied on it for formation of injurious components.  The rotors of the hydrostabilizer are made in the form of disks placed between the two mentioned halves, and the liquid-propellant jet is positioned in the tail assembly in the symmetry plane of the projectile. 
     EFFECT: enhanced stability of the projective in the flight trajectory, enhanced flying range of the projectile at a smaller mass the used fuel. 
     1 dwg