baber/WOPTO huggingface dataset:
Patent RU-2198950-C2 (RU)
Title: Method of copper-phosphorus alloying composition production
IPC: C22C1/02
Filed: 2000-07-12
Granted: 2003-02-20
Abstract: FIELD: nonferrous metallurgy, particularly, methods of production of copper-phosphorus composition used in production of alloys, deoxidizers and solders. SUBSTANCE: method includes loading of red phosphorus onto bottom of melting crucible and copper wastes to cover it, isolation of crucible from ambient atmosphere, heating, holding and casting into ingot mold. Copper wastes are preliminarily subjected to oxidizing roasting and pressing to provide for shape and size of briquettes close to shape and size of melting crucible. Briquettes are placed in stack into crucible and temperature is raised in crucible at rate of 15-20 C per min. EFFECT: production of compact copper-phosphorus metal-alloy in single process cycle and reduced expenditures for production. 1 tbl, 4 ex
Patent RU-2194292-C2 (RU)
Title: Geophysical radar
Inventor: ROGALEV V A
IPC: G01V3/12
Filed: 2000-07-11
Granted: 2002-12-10
Abstract: FIELD: geophysics. SUBSTANCE: geophysical radar is related to equipment for geophysical prospecting with use of high-frequency electromagnetic waves and can be used in search for mineral resources, for engineering service lines and other latent inhomogeneities in examined layer of ground surface. Geophysical radar includes control and processing unit, interface, transmitter, transmitting antenna, first mixer of stroboscopic converter, first gate former, receiving antenna, receiver, second gate former, second mixer of stroboscopic converter, first delay line, flip-flop, key, sound indicator, liquid-crystal indicator, second delay line, subtractor, integrator, divider, reference voltage former and comparator. EFFECT: enhanced reliability of detection and identification of objects under surface at various depth of bedding thanks to exclusion of variations of electromagnetic field. 1 dwg
Patent RU-2193226-C2 (RU)
Title: Ac voltage regulator
Inventor: GERASIMOV V A
IPC: G05F1/30
Filed: 2000-08-02
Granted: 2002-11-20
Abstract: FIELD: rated output voltage regulation. SUBSTANCE: regulator has booster transformer with main output winding as well as first and second additional windings that may be connected cumulatively or differentially with main winding; novelty is that total number of additional windings N may be cumulatively or differentially connection to main output winding with aid of controlled switching members whose number is (N + 1); regulator output is coupled with input of first switching member whose first output is connected to starting lead of additional winding and to first output of second switching member; second output of first switching member is connected to second output of second switching member and to input of (N + 1) switching member whose first output is connected to finishing lead and second one, to starting lead of N additional winding; first outputs of third through N switching members are connected to finishing leads of second through (N - 1) additional windings and second outputs of these switching members are connected to starting leads of second through (N - 1) additional windings; inputs of each N switching member starting from third one are connected to second input of (N + 1) switching member; regulator input is coupled through unit measuring mean rectified value of supply voltage with first input of adder whose second input is supplied with reference voltage corresponding to regulator rated output voltage; adder output is coupled through module separation unit with interconnected first inputs of first through N null devices; in addition adder output is connected through (N + 1) null device directly to control input of first switch and through inverter, to control input of second switch; first through N reference voltage sources are connected respectively to second inputs of first through N null indicators, reverence voltage value being dependent of chosen voltages across first through N additional windings; output of first null device is connected through first switch to control input of first switching member. EFFECT: enhanced reliability under various operating conditions and improved performance characteristics of regulator. 1 dwg
Patent RU-2186996-C2 (RU)
Title: Engine compression retarder
Inventor: SHVETS EH A
IPC: F01L13/06
Filed: 2000-08-15
Granted: 2002-08-10
Abstract: FIELD: transport engineering; automotive engines. SUBSTANCE: retarder has outlet and intake valves with drive, air distributor with flat on its shaft and possibility of circulation of air in cylinder combustion chamber according to engine working cycles. Corresponding holes are made in housing of air distributor, and additional valve is installed in cylinder block head. Valve is connected by pipeline with holes in air distributor housing. EFFECT: simplified design and improved efficiency of vehicle braking. 2 dwg
Patent RU-2167284-C2 (RU)
Inventor: SHAEVSKIJ O JU
IPC: E21B43/24
Filed: 2000-08-29
Granted: 2001-05-20
Abstract: FIELD: oil producing industry; applicable in development of wells with increase of oil formation permeability due to removal of highly molecular and paraffin-hydrate accumulations from oil. SUBSTANCE: method includes installation of tubing shoe in well in interval of upper perforation holes. Tubing shoe is made in the form of plug from silumin alloy. Internal space of tubing is filled with granulated magnesium. Injected through tubing-casing annulus to bottom-hole formation zone is hydrocarbon solvent together with emulsifier in volume not less than volume of pores of treated colmatage zone and kept in formation for time required for reaction. Then rated volume of 15-% hydrochloric acid is injected to well through tubing-casing annulus. Upon completion of exothermic reaction of hydrochloric acid with granulated magnesium on well bottom, with open casing-wellbore annular space, injected into well is 11-% aqueous sodium bisulfate NaHSO 4 H 2 O and 5-% solution of sodium carbonate separated in tubing by displacement fluid, and then tube space is opened. As a result of exothermic reaction between magnesium and hydrochloric acid, temperature in wellbore rises by 100 C to ensure heating of well zone complicated with asphalt-resin-paraffin accumulation. Formation of considerable volume of gas in wellbore and their subsequent passage through casing-wellbore annulus and pipe space build up differential pressure exerted on formation to ensure removal from well zone of dissolved organic substances and intensive withdrawal from well of dissolved colmatage formation, spent solutions with increased fluid inflow. EFFECT: increased well production rate. 1 tbl, 1 ex
Patent RU-2201261-C2 (RU)
Title: Method for treating craniocerebral trauma
Inventor: MATUZOV S A
IPC: A61M5/00
Filed: 2000-12-13
Granted: 2003-03-27
Abstract: FIELD: medicine, neurosurgery. SUBSTANCE: one should carry out intracarotid infusion of medicinal preparations due to installing catheter into occipital artery below bifuraction of carotid artery. The present innovation enables to widen indications to intracarotid infusion and decrease traumaticity of manipulation. EFFECT: higher efficiency of therapy. 2 ex
Patent RU-2188422-C2 (RU)
Inventor: BUKHARIN O V
IPC: G01N33/48
Filed: 2000-12-29
Granted: 2002-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves selecting pure cultures of S. aureus, coagulase-negative staphylococcus from tonsil mucosa, preparing microbial suspensions and making cross-inoculation and incubation of suspensions of two cultures of associate microbes on nutrient medium with egg yolk. Control inoculations of the same cultures are done on the same medium in strokes. Lecitovitellase activity changes are studied in the selected associate microbes by measuring turbidity zone width in case and control samples. Its increase by 1 mm in the case sample when compared to the control one for at least one culture being observed, chronic tonsillitis is diagnosed. EFFECT: high accuracy of diagnosis. 1 dwg, 2 tbl
Patent RU-2199081-C2 (RU)
Title: Method for separation of rocket shock-absorbers in flight trajectory and device for its realization
Inventor: KAMALEEV R Z
IPC: F42B15/00
Filed: 2001-04-16
Granted: 2003-02-20
Abstract: FIELD: submarine rocketry. SUBSTANCE: simultaneously with removal of rigid coupling between the rocket and shock-absorbers solid-propellant gas generator gets actuated, whose gases pressurize two flattened tubular elements, thus transforming the shock-absorbing belt into a ring of a larger diameter. After that the shock-absorbing belt comes off the rocket under the action of the air velocity flow and the thrust of the rocket engine installation. EFFECT: reduced quantity of objects falling on the submarine, improved conditions of shockless motion of rockets at salvo fire. 3 cl, 4 dwg
Patent RU-2210974-C2 (RU)
Title: Device for controlling automated means for measuring arterial blood pressure and heart beat rate
Inventor: GOGIN V A
IPC: A61B5/02
Filed: 2001-07-31
Granted: 2003-08-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has unit for simulating arterial blood pressure pulsations designed as cylinder manufactured from flexible material and filled with liquid. Compression cuff of measuring device under control is put on over the cylinder. Pressure pulsation setter has quartz oscillator and electromagnet the rod of which tightly touches with cylinder bottom. Control unit coupled with pressure pulsation setter unit (pulse frequency) and working pressure reference unit, controls installation operation. Device for pumping air is connected to compression cuff and to working reference member via pneumatic system connection member. EFFECT: high accuracy of measurements. 2 cl, 1 dwg
Patent RU-2218613-C2 (RU)
Title: Fuel cycle control method for pressure-tube reactor
Inventor: LEBEDEV V I
IPC: G21C7/04
Filed: 2001-12-26
Granted: 2003-12-10
Abstract: FIELD: nuclear power engineering; controlling fuel burn-up during any moment of reactor life. SUBSTANCE: method includes organization of reactor core by charging fuel assemblies with distributed neutron absorber in the course of program- controlled displacement and extraction of fuel assemblies, program-controlled displacement of control and protection system rods, and replacement of additional absorbers by partially burned out fuel assemblies. When reactor is running upon extraction of all additional absorbers part of fully immersed rods of control and protection system are replaced by rods of cluster design. Uranium- erbium fuel having original enrichment of U 235  higher than that of uranium-erbium fuel charged before extraction of control and protection system rods by 0.2-0.5% is used as distributed-neutron- absorber fuel. EFFECT: maximized fuel burn-up, reduced number of refueling operations, enhanced self-protection ability of reactor and economic efficiency of fuel cycle. 1 cl
Patent RU-2286200-C2 (RU)
Title: Method of purification of the atmospheric injections from contaminants and the device for the method realization
Inventor: CHASHCHIN VLADIMIR PETROVICH
IPC: B01D53/32
Filed: 2002-04-08
Granted: 2006-10-27
Abstract: FIELD: environmental protection; methods and devices of purification of the atmospheric injections from contaminants. 
     SUBSTANCE: the invention is pertaining to the method and the device of purification of the atmospheric injection from contaminants. The method includes injection of the water solutions of the chemical reactants, coagulants or catalysts in the purified mixture, the subsequent condensation of the vapors of the mixture on the water-cooled grating made out of from the pipes of the heat-exchanger core, treatment and removal of the polluted condensates and slimes through drainage system. The pulsing electric or electromagnetic field of the low potential is induced on the grating made out of the pipes of the core through the condensate film surface. The device contains the heat exchanger, the body of which is made out of the stainless steel and is gummed from inside by the acid-based-chemically resistant rubber. Inside the body there is the water-cooled core established on the "afloat" flange coupling under the water distributing chamber of the device. The core is made as the grating out of pipes with their corridor-type location and is turned relatively to the directional motion of the purified medium at an angle of 10-20°. The lower part of the body is made in the form of the capacitance cone-shaped condensate cooler with the water lock. In the wall of the condensate cooler there is the mounted electrode unit in the sleeve with the dielectric bush and the spring-loaded packing glands. The device is equipped with the power supply system and induction of the pulsing electric or electromagnetic field, the system of the preliminary humidification and injection of the water solutions of the chemical reactants, coagulants or catalysts through the nozzle into the convergent-feeding funnel, the drainage system, the small hatches and fitting pipes. The invention allows to expand the range of application of the method and the device and to increase their calorific and ecological efficiency. 
     EFFECT: the invention allows to expand the range of application of the method and the device and to increase their calorific and ecological efficiency. 
     5 cl, 4 dwg
Patent RU-2238098-C2 (RU)
Inventor: KURTAEV O SH
IPC: A61K35/08
Filed: 2002-05-28
Granted: 2004-10-20
Abstract: FIELD: medicine, gynecology. 
     SUBSTANCE: the present innovation deals with treating women with inflammatory diseases of internal reproductive organs. After the first balneoprocedure one should affect reflexogenic points with information-wave therapy from "Minitag" apparatus per 10 min daily, by changing the points for impact P12 and BM46 every other day, 10 procedures/course. Iodine-bromine balneotherapy as vaginal irrigations and common baths should be conducted either every other day or two days running at 1-d-long interval, 8 procedures/course. The method enables to shorten therapy terms and prolong remission due to activation of adaptive body capabilities, improved blood supply in pelvic organs, normalization for the values of cellular and humoral immunity and lipid peroxidation values. 
     EFFECT: higher efficiency of therapy. 
     1 ex, 6 tbl
Patent RU-2273103-C2 (RU)
Title: Способ и устройство для обмена информацией в сети связи
Inventor: MINBORG PER-AKE
IPC: H04W4/02
Filed: 2001-01-18
Granted: 2006-03-27
Abstract: Изобретение относится к способу связи уникального идентификатора и информационного объекта. Соединение уникального идентификатора, такого как телефонный номер или адрес Интернет, например, IPv6 и специфического информационного объекта, именуемого телефонной страницей, позволит А-стороне получить непосредственный доступ к информации, которую В-сторона или устройство пользователя В-стороны желает показать связанной стороне. Телефонная страница располагается в памяти телекоммуникационной сети или в сети передачи данных. Телефонная страница может выглядеть подобно вэб-странице Интернет, но также может принимать и другой вид. Процесс обработки или демонстрации телефонной страницы может быть выполнен зависимым от возможностей устройства пользователя А-стороны. Техническим результатом является обеспечение навигации между последовательностями информационных объектов путем применения нового соединения между коммуникационной сетью передачи данных и телекоммуникационной сетью. 2 н. и 14 з.п. ф-лы, 12 ил.
Patent RU-2233830-C2 (RU)
Inventor: KLARK DZHEJMS
IPC: C07C27/00
Filed: 2000-12-14
Granted: 2004-08-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing a mixture ketones/alcohols using decomposition of cycloalkyl hydroperoxide in the presence of catalyst comprising catalytically active metallic element immobilized on a solid carrier. Catalyst is prepared by fixation of metalloorganic compound of the general formula (III)   or (IIIa)   wherein M means metal ion or combination of metal ions corresponding to elements belonging to groups IB-VIIB or VIII of Mendeleyev's periodic system (by version CAS) including lanthanides; R means linear or branched hydrocarbon radical comprising from 1 to 12 carbon atoms; R 1  means halogen atom, hydroxyl, alkoxy-group, carboxyl, amino-group or aliphatic, arylaliphatic, aromatic, alkylaliphatic hydrocarbon radical that can comprise heteroatoms; n is a whole number from 0 to 4; m is a whole number from 1 to 6; p means a whole number from 0 to 4; q means a whole number from 1 to 4; X means anion. More specifically, the invention relates to preparing a mixture cyclohexanol/cyclohexanone by decomposition of cyclohexyl hydroperoxide in the presence of heterogenous catalyst. Method provides preparing a mixture alcohol/ketone comprising very small impurity of metal or no comprising its, and shows the prolonged duration of cycle and working life of catalyst. 
     EFFECT: improved preparing method. 
     6 cl, 2 tbl, 7 ex
Patent RU-2229462-C2 (RU)
Inventor: TALALAEV A P
IPC: C06B33/02
Filed: 2002-08-05
Granted: 2004-05-27
Abstract: FIELD: manufacture of a granular pyrotechnic inflammable compound. SUBSTANCE: the invention presents a method of manufacture of a granular pyrotechnic inflammable compound. The offered method provides for mixture of polytetrafluoroethylene with a metal powder. At that polytetrafluoroethylene is first heated up to the temperature of 365-385 o ' for 1.5-3.5 hours, maintained at this temperature for 4-5 hours, then cooled down to the temperature of 50 o ' within 4-6 hours, comminuted, dispersed into two factions. Then two factions are mixed. The purpose of the invention is development of a method to produce a pyrotechnic inflammable compound, ensuring manufacture a loose non- caked at a storage and operation and providing stable ballistic characteristics of igniters. EFFECT: the method allows to manufacture a granular pyrotechnic inflammable compound of good quality. 2 cl, 2 tbl
Patent RU-2231870-C2 (RU)
Title: Power plant of submersible vehicle
Inventor: GLUKHIKH I N
IPC: H01M8/04
Filed: 2002-09-23
Granted: 2004-06-27
Abstract: FIELD: building of submarine vessels. 
     SUBSTANCE: invention is related to power plants incorporating electrochemical generators with oxygen-hydrogen fuel elements, it can be employed in mix of power generating system of submersible vehicle. In accordance with invention power plant of submersible vehicle includes electrochemical generators with oxygen-hydrogen fuel elements, interconnected vessel storing liquid oxygen and evaporator of liquid oxygen with main line supplying oxygen into electrochemical generator and vessel storing water linked by main line of water drain from electrochemical generator. Power plant is supplemented with tank storing methanol, mixer, evaporator, unit of fuel converters and unit separating gases, which is joined with its hydrogen outlet to main line supplying hydrogen into electrochemical generator. Power plant is also provided with interlinked unit of liquefaction of carbonic acid and unit storing carbonic acid. Unit of liquefaction of carbonic acid is connected with its outlet to unit separating gases and evaporator of liquid oxygen, water-storing vessel is connected by water supply main line to mixer. As result of invention there is no need to design adjacent expensive thermostatting and liquid hydrogen storage systems. There are also excluded unauthorized leaks of gaseous hydrogen from system storing it, which results in substantial enhancement of fire and explosion-proof protection of power plant. 
     EFFECT: substantially enhanced fire and explosion-proof protection of power plant. 
     1 dwg
Patent RU-2293602-C2 (RU)
Inventor: BERNS ROBERT CHARL Z
IPC: C01B31/06
Filed: 2001-04-02
Granted: 2007-02-20
Abstract: FIELD: treatment of diamonds. 
     SUBSTANCE: proposed method includes the following stages: (i) forming of reaction mass at presence of diamond in pressure-transmitting medium fully surrounding the diamond and (ii) action of reaction mass by high temperature and pressure during required period of time; diamond is of IIb type and its color is changed from gray to blue or dark blue or is enriched by action on reaction mass of temperature from 1800°C to 2600°C at pressure of from 6.7 GPa to 9 GPa (first version). Diamond of type II may be also proposed  which contains boron and its color is changed to blue or dark blue by action on reaction mass by the same temperature and pressure (second version). 
     EFFECT: improved color of diamond by changing it from gray (brown-gray) to blue or dark blue. 
     31 cl, 4 dwg, 2 ex
Patent RU-2243943-C2 (RU)
Inventor: UTIJAMA KEISUKE
IPC: C03B37/00
Filed: 2002-11-06
Granted: 2005-01-10
Abstract: FIELD: optical communication. 
     SUBSTANCE: the invention is dealt with the field of optical communication. Produce an optical fiber and an optical fibber billet, optical characteristics of which, for example a dispersion of wave length are close to design values due to adjustment of value of change of a refractive factor in its core. The technical result of the invention - realization of a high quality and a high-speed transmission. An optical fiber and a billet of the optical fiber is manufactured so that in each point of location of an area, where the comparative factor of refraction of the core with respect to a shell makes 80 % or more from a maximum value of a comparative factor of refraction, the speed of change of a comparative factor of refraction in respect to the point of location along a diameter of the shell by its absolute value made 0.5 or less, where the point of location along the diameter of a shell is given in percentage of a diameter. 
     EFFECT: production of optical fiber and a billet of the optical fiber by the method ensures realization of a high quality and a high speed optical communication. 
     6 cl, 10 dwg
Patent RU-2240298-C2 (RU)
Inventor: KUTSENKO G V
IPC: C06B21/00
Filed: 2002-12-23
Granted: 2004-11-20
Abstract: FIELD: rocket fuels. 
     SUBSTANCE: first sample of charge is prepared using process additives regulating burning rate of blended solid rocket fuel and powdered oxidant. With the same materials, second sample of charge is prepared using the same process additives and powdered oxidant preliminarily exposed to loading similar to those existing under real rocket fuel charge preparation conditions. The two samples are burned down and difference between burning rates of both is determined for calculating then amount of process additives needed. Thereafter, charge with calculated amount of process additives is prepared. 
     EFFECT: enabled preparation of rocket fuel charge with desired burning rate taking into consideration characteristics of powdered oxidant. 
     1 tbl
Patent RU-2264377-C2 (RU)
Inventor: MANSUR KHUSEJN
IPC: C07C31/20
Filed: 2001-06-29
Granted: 2005-11-20
Abstract: FIELD: organic compound technology. 
     SUBSTANCE: invention relates to improved method of reducing content of aldehydes in ethylene glycol containing up to 2000 ppm aldehydes comprising bringing glycol in liquid phase into contact with solid high-acidic cation-exchange resin. 
     EFFECT: reduced content of aldehydes and improved transmission characteristics in UV region. 
     5 cl
Patent RU-2256030-C2 (RU)
Inventor: POLENOVA L A
IPC: E02D17/18
Filed: 2003-02-25
Granted: 2005-07-10
Abstract: FIELD: building, particularly for erecting road embankments in areas with high-temperature permafrost ground. 
     SUBSTANCE: earth structure comprises road bed body and rock layer exposed to air in peripheral zones. Lateral parts of peripheral zones in are water-impermeable from below. Rock layers are connected one to another by underlying rock layer. 
     EFFECT: increased resistance and operational reliability of earth structure, particularly erected on permafrost ground in summer period. 
     3 cl, 1 dwg, 1 tbl