baber/WOPTO huggingface dataset:
Patent RU-2220060-C1 (RU)
Inventor: BONDARIK A N
IPC: B60R25/00
Filed: 2003-03-13
Granted: 2003-12-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to protective means preventing unauthorized use of vehicles. Mounted on vehicle are central control unit to inputs of which limit switches of doors, hood and trunk are connected, temperature, impact and volume transmitters, and paging communication receiver, and sound and light signaling units, User's alarm transmitter and vehicle movement interlock units are connected to corresponding outputs. Vehicle- mounted active antennas, receiving antenna, programmer-indicator and timer are interconnected with central control unit. Vehicle User has marks and radio trinkets in zones covered by vehicle-mounted active and receiving antennas. Moreover, system includes mobile telephone set built-in Blue-tooth unit, vehicle-mounted Blue-tooth-antenna made for cable connection with central control unit and cable-programmer made for connection to Blue-tooth antenna by one end, and to one of vehicle-mounted active antennas by other end. Invention simplifies procedure of interaction of User with vehicle security system, improves protection of vehicle, enlarges capabilities of system and provides universalization if use of mobile telephone set. EFFECT: enlarged operating capabilities, improved protection. 1 dwg
Patent RU-2239612-C1 (RU)
Inventor: ASKINAZI JU V
IPC: C04B35/101
Filed: 2003-03-19
Granted: 2004-11-10
Abstract: FIELD: manufacture of refractory materials; corundum low-cement hydraulically hardening masses; manufacture of monolithic linings for high-temperature thermal units. 
     
     
       SUBSTANCE: proposed refractory concrete mix contains, mass-%: grain synthetic corundum of fraction 6-3 mm, 15-22; fraction 3-1 mm, 8-20; fraction 1-0 mm or mixture of fraction 0.5-0 mm and 1-0.5 mm, 13-27; silicon carbide, 13-27; finely dispersed corundum, 14-24; high-alumina cement, 7-16 and plasticizing additive, 0.03-0.55. According to second version concrete mix contains, mass-%:grain synthetic corundum of fraction 3-1 mm, 28-42; or mixture of fraction 6-3 mm, 17-25 and fraction 3-1 mm, 27-33; fraction 1-0 mm,18-42; finely-dispersed sludge of synthetic corundum of fraction -5- mcm, 5-10; tabular corundum of fraction -20 mcm, 14-17; high-alumina cement, 6-8 and plasticizing additive, 0.03-0.55. According to third version, concrete mix contain, mass-%: grain synthetic corundum of fraction 3-1 mm, 18-40; or mixture of fraction 6-3 mm in the amount of 18-25 and fraction 3-1 in the amount of 18-32; fraction 1-0.5 mm, 9-42; finely-dispersed synthetic corundum of fraction <63 mcm, 30-35; high-alumina cement, 7-9 and plasticizing additive, -0.2-0.3. Sodium tripolyphosphate, mixture of soda ash and sodium lignosulfonate, mixture of boric acid, citric acid, soda ash and lithium carbonate, mixture of citric acid, soda ash and lithium oxide or organic fiber may be used as plasticizing additive. 
     
     
       EFFECT: enhanced slag resistance and ultimate strength at compression after drying. 
     
     
       16 cl, 8 tbl
Patent RU-2242270-C1 (RU)
Inventor: ZELENOV E V
IPC: B01D63/06
Filed: 2003-03-28
Granted: 2004-12-20
Abstract: FIELD: devices for fine purification of liquids and\or gasses. 
     SUBSTANCE: the invention is dealt with the devices for fine purification of liquids and\or gasses from suspensions, bacteria, viruses and chemical compounds dissolved in water and may be used both for individual consumers and for the industrial purposes. A filter for fine purification of liquids contains a body, a branch-pipe for a filtrate withdrawal, a filtering element made in the form of diaphragms made out off a microcapillary film creating a closed volume, in which a collector is formed. The body is made out of polymers and has a plane wavy surface. The filtering element is made out of a polymeric tracking diaphragm of   = 10-50 microns thick and with open cylindrical through pores of a clear dimension from 0.01 microns up to 0.40 microns, or out of a polymeric tracking diaphragm of 20-30 microns thick with open conical through pores of a diameter equal to 0.2-0.3 microns and the number of pores about 5x10 8  per 1 cm 2 . The diaphragm is fixed by means of thermal soldering, the collector is formed by the surface of the body and diaphragms and filled in with a porous material with open pores of the size of 0.5-0.6 microns and with porosity of P c    P d  , and rigidity of the material of the filler of the collector R cf    P sp  , where P c   is open porosity of the material of the collector, 10 n /cm 2 ; P d  - porosity of diaphragms of the filtering element, 10 n /cm 2 ;  R sp c  - specific rigidity of the material of the collector, MPa; Pr sp d f  - specific pressure on the filter element diaphragm, MPa. The filter is a multi-unit one with a serial or in parallel connection of units. The technical result is increased reliability and the service life of the device at operation under excessive pressure of a liquid and-or a gas. 
     EFFECT: the invention allows to increase reliability and the service life of the device at operation under excessive pressure of a liquid and-or a gas. 
     3 cl, 4 dwg
Patent RU-2242833-C1 (RU)
Inventor: GUSEL NIKOV A V
IPC: H02J9/04
Filed: 2003-04-07
Granted: 2004-12-20
Abstract: FIELD: electronics; power supply to computers and systems built around them, especially power units at transformerless rectifier input. 
     
     
       SUBSTANCE: ac supply mains voltage is converted into dc voltage by means of rectifier. Computers and systems built around them are directly supplied with power at this voltage. At the same time this voltage is continuously supplied to electrical energy storage. Upon failure or interruption of power supply dc voltage is directly applied to computers and systems built around them from storage without its further conversion thereby affording no-break power supply. 
     
     
       EFFECT: enhanced reliability of power supply excluding power loss. 
     
     
       2 cl, 4 dwg
Patent RU-2246251-C1 (RU)
Title: Method for evaluating psychophysiological state according to human cardiac rhythm
Inventor: GODUNOV V A
IPC: A61B5/318
Filed: 2003-05-14
Granted: 2005-02-20
Abstract: FIELD: medicine, cardiology. 
     SUBSTANCE: one should register rhythmocardiogram, measure current total power in low-frequency and high-frequency areas of dynamic row of cardiointervals. Evaluation of psychophysiological state should be performed by the value of stress index S calculated due to original mathematical formula by taking into account the power of low-frequency and high-frequency constituents of the range of dynamic row of cardiointervals. In case of standard conditions of measurement - the rest lying at one's back position the value of S stress index should be considered to be equal to 1. The method enables to rapidly and noninvasively detect and range human psychophysiological state. 
     EFFECT: higher accuracy of evaluation. 
     2 dwg, 1 ex, 2 tbl
Patent RU-2243487-C1 (RU)
Title: Сборная артиллерийская гильза
Inventor: MAKAROVETS N A
IPC: F42B5/307
Filed: 2003-06-06
Granted: 2004-12-27
Abstract: Предлагаемое изобретение относится к области военной техники, в частности к конструкции артиллерийских гильз, и может найти широкое применение при производстве сборных артиллерийских гильз с пластмассовым корпусом различного типа. Сборная артиллерийская гильза содержит пластмассовый корпус, металлический поддон, гайку, крепежное кольцо и резиновую прокладку. Толщина стенки корпуса по месту среза поддона составляет не менее 1,9 толщины среза поддона, при этом толщина дна корпуса выполнена равной 0,6-1,8 толщины крепежного кольца. Изобретение направлено на повышение надежности функционирования при выстреле и герметичности гильзы. 6 з.п. ф-лы, 2 ил.
Patent RU-2235161-C1 (RU)
Inventor: DUBROVIN V A
IPC: E21B3/02
Filed: 2003-06-24
Granted: 2004-08-27
Abstract: FIELD: railway transport; track machinery. 
     SUBSTANCE: invention relates to devices designed for repair and maintenance of permanent way. Proposed positive-displacement hydraulic drive has hydraulic pump, hydraulic distributing system, hydraulic motor with reduction gear fitted on its output shaft and connected with working member, and load stabilization flywheel accumulating system. Hydropneumatic accumulator and oil cooler are installed on section of hydraulic motor pressure line through hydraulic distributor providing locking of said section at preservation f pressure of working liquid in section when working member is stopped. Working volume Vo for hydropneumatic accumulator is characterized by relationship of pressure of inlet charge of gas in hydropneumatic accumulator or pressure in hydraulic system at idle running of raking chain, mathematical expectation of pressure fluctuation amplitude, mathematical expectation of pressure in hydraulic system, fractious elongation of neck of hydropneumatic accumulator owing to connection of mass of liquid from both sides of neck, length of neck indices of polytropic curve, density of working liquid and frequency of pressure fluctuations in hydraulic system. Moment of inertia of drive members for determining parameters of flywheel is characterized by relationships in pre-resonance zone and post-resonance zone of pressure fluctuation frequency in hydraulic system, stability of gas in hydropneumatic accumulator, mathematical expectation of pressure fluctuation amplitude and hydraulic pump working volume, and speed of hydraulic pump shaft. 
     EFFECT: reduced energy consumption and increased efficiency of hydraulic drive owing to higher accuracy of selection of parameters of hydropneumatic accumulator and flywheel for overcoming periodically changing moment of resistance of rotating working member at practically constant torque built by hydraulic motor. 
     1 dwg
Patent RU-2238789-C1 (RU)
Title: Method of wet purification of gases and a filter
Inventor: PANCHEKHA JU S
IPC: B01D45/10
Filed: 2003-08-05
Granted: 2004-10-27
Abstract: FIELD: wet purification of gases. 
     SUBSTANCE: the invention presents a method of wet purification of gases and a filter and is dealt with the field of wet purification of gases from dust, drops, aerosols. The method of wet purification of gases provides, that a low-purity gas is fed through the filter elements (FE) located in series one after another perpendicularly to a vector of a gas stream, and on the FE outer surface from direction of the low-purity gas motion a washing medium (WM) in the form of a liquid is passing through the holes in the perforated container. In the process of the gas purification they change vector Vn of translational tangential motion of the WM stream by magnitude and direction provide impulse feeding of WM. In the case of a pulsed feeding of WM in the form of a liquid or liquid-gas mixtures the process of purification by FE is improved considerably. At the pulsed feeding of WM they change the speed, direction and duration of a pulse, a pulse front rise, a pulse front drop, a pulse on-off time ratio of WM feeding, consumption of WM. These characteristics are defined from a condition of maximum purification of the FE from gas impurities, minimization of the FE hydraulic resistance, maximum degree of the gas purification. The FE surface should be permanently in wet (wetted) condition to trap efficiently to trap(collect) airborne particles of aerosol and dust. The filter contains a body with FE located inside, a perforated container for washing medium a device for creation of an aerosol. The given method of wet purification and the filter ensure an increase of efficiency of purification of: the purified gas, the filter elements in operation, decrease of a water resistance in the filtering process, improvement of purification (regeneration) of the filter elements and their parts at the filter operation, the design, reduction of the filter noise level at delivery of the washing medium onto the filter element. 
     EFFECT: the invention ensures a decrease of operational noise and hydraulic resistance at filtration, significant improvement of purification of the filtering elements from the gas impurities. 
     24 cl, 21 dwg, 1 tbl
Patent RU-2258525-C1 (RU)
Inventor: SHILOV E A
IPC: A61K31/33
Filed: 2004-02-05
Granted: 2005-08-20
Abstract: FIELD: woodworking industry. 
     SUBSTANCE: invention relates to methods for recovering and purifying native bioflavonoids: dihydroquercitine and dihydrokaempferol from larch wood extracts. Method of recovering bioflavonoids from larch wood extracts is characterized by that freeze-dried extract is dissolved in ethylacetone/water mixture composed in specified proportion, specified amount of resulting solution is introduced into column filled with urea (sorbent) preliminarily equilibrated with ethylacetate, and column is then eluted with an ester and/or ketone having boiling point below 120°C, or with ethylacetate/acetone mixture at specified ratio. Eluate is collected and evaporated until crystallization is observed and then cooled. Separated crystals are rinsed and dried. 
     EFFECT: enabled single-step process for separating dihydroquercitine and dihydrokaempferol from resinous impurities and other polymeric compounds, reduced process expenses, and reduced environmental impact. 
     4 cl, 1 dwg
Patent RU-2257749-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-02
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dry milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.7 mass % is used as flavor and preparation obtained from biomass of Pythium catenulatum micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.06 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2266751-C1 (RU)
IPC: A61P9/12
Filed: 2004-06-04
Granted: 2005-12-27
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to a combined medicinal agent used in treatment of arterial hypertension. The proposed agent comprises the combination of enalapril maleate and hydrochlorothiazide as an active component, and also sodium hydrocarbonate, starch, lactose, iron oxide and stearate as accessory substances. The proposed agent is stable in storage and releases the active component easily. 
     EFFECT: improved and valuable properties of agent. 
     8 cl, 1 tbl, 5 ex
Patent RU-2269326-C1 (RU)
Title: Способ фотодинамического лечения инфекционных язв роговицы
Inventor: TERESHCHENKO ALEKSANDR VLADIMI
IPC: A61F9/00
Filed: 2004-06-22
Granted: 2006-02-10
Abstract: Изобретение относится к офтальмологии, к способам фотодинамического лечения инфекционных язв роговицы. В конъюнктивальную полость в течение дня 2-3 раза закапывают по 1-2 капли водного раствора гипохлорита натрия с концентрацией 5-20 мг/л. Затем на язву роговицы наносят фотосенсибилизирующий гель на основе вискоэластика гиалуроновой кислоты, выбранного из группы хеалон, вискоат или гиатулон. Гель содержит от 0,1 до 2 мас.% фотосенсибилизатора хлоринового ряда, выбранного из группы фотолон, радахлорин или фотодитазин, или от 0,1 до 1 мас.% фотосенсибилизатора порфиринового ряда, выбранного из группы фотогем или фотофрин. После экспозиции без доступа света в течение 30-60 минут нанесенного на язву роговицы фотосенсибилизирующего геля проводят лазерное облучение язвы роговицы путем нанесения последовательных аппликаций с перекрытием на 5% соседних пятен засветок по кругу, сначала по внешнему контуру язвы и заканчивая круговое лазерное облучение в центре язвы. При этом постепенно уменьшают плотность энергии облучения с 60-80 Дж/см 2  при облучении периферии язвы до 30-40 Дж/см 2  при облучении ее центра. Способ обеспечивает купирование воспалительного процесса, высокую заживляемость и эпителизацию инфекционных язв роговицы, повышение остроты зрения и сокращение сроков лечения, исключение повторного возникновения воспалительного процесса и прободения язвы.
Patent RU-2262523-C1 (RU)
Inventor: KUSTOV V G
IPC: C09D101/26
Filed: 2004-07-26
Granted: 2005-10-20
Abstract: FIELD: building materials, in particular fire-proofing materials based on intercalated graphite compounds for civil and military building, industrial construction, etc. 
     SUBSTANCE: claimed composition contains carbamide-formaldehyde resin as binder, oxidized graphite as oxidizer, pentaerythritol and Na-carboxymethyl cellulose as carbonizing agent, titanium dioxide, calcium carbonate as filler, ammonium polyphosphate as curing agent, urea and water as foaming agent, and additionally: n-butylacrylate-styrene copolymer in form of 50 % aqueous dispersion as binder, and iron chloride as curing agent. 
     EFFECT: environmentally friendly inexpensive coating composition with increased strength, high adhesion to metal surface, cracking resistance. 
     2 tbl
Patent RU-2272785-C1 (RU)
Title: Method of preparing high-purity silicon powder from silicon perfluoride with simultaneous preparation of elementary fluorine, method of separating silicon from salt melt, silicon powder and elementary fluorine obtained by indicated method, and silicon tetrafluoride preparation process
Inventor: KARELIN ALEKSANDR IVANOVICH
IPC: C25B1/245
Filed: 2004-08-12
Granted: 2006-03-27
Abstract: FIELD: semiconductor engineering and silicon compounds technology.  
     SUBSTANCE: invention relates to production of electrolytic-grade silicon appropriate for use in sun power engineering and in semiconductor engineering. Group of inventions comprises a method for preparing high-purity silicon powder and elementary fluorine as well as a method for preparing silicon tetrafluoride used to saturate melt of salts to perform electrolysis. Silicon is isolated during electrolytic decomposition of melt of eutectic of alkali metal fluoride salt systems saturated with silicon tetrafluoride. Silicon is then discharged from electrolyzer in the form of silicon powder slurry and eutectic melt. Thereafter, silicon is separated from molten eutectic by dissolving this melt in anhydrous hydrogen fluoride. Resulting composition HF+(LiF-KF-NaF) in the form of liquid phase and silicon particles is filtered. Liquid phase is subjected to distillation of hydrogen fluoride, which is reused in dissolution stage. Silicon tetrafluoride is prepared via two-stage fluorination of silicon dioxide with elementary fluorine, which process is conducted in two flame reactors wherein excess elementary fluorine is conveyed from first stage to second stage. 
     EFFECT: enabled continuous process mode, increased yield and improved quality of product. 
     21 cl, 4 dwg, 2 tbl
Patent RU-2276048-C1 (RU)
Title: Liquid food package
Inventor: KRYZHANOVSKIJ ALEKSEJ MIKHAJLO
IPC: B65D77/28
Filed: 2004-08-24
Granted: 2006-05-10
Abstract: FIELD: packages, particularly for juice, yogurt and milk packing, transportation and storage. 
     SUBSTANCE: package comprises body with upper and lower bases and side walls, as well as two-section telescopic straw for package content consumption arranged inside the package. Lower part of the straw is fixed inside the body, lower end thereof is spaced from lower body base. Lower end of outer straw part is provided with branches having ends arranged along lower body base periphery and spaced apart from it. 
     EFFECT: increased completeness of liquid food extraction from package. 
     1 dwg
Patent RU-2270471-C1 (RU)
Title: Flight vehicle control complex
Inventor: BEGICHEV JURIJ IVANOVICH
IPC: G05D1/10
Filed: 2004-09-01
Granted: 2006-02-20
Abstract: FIELD: instrument engineering, applicable in light vehicle control systems. 
     SUBSTANCE: a work station of the payload operator is additionally introduced, it has two multifunctional indicators for display of the digital cartographic, television and optoelectronic information, display for pseudovolumetric presentation of the surrounding visual situation and training information, payload control panel and a flight mission forming unit.  Additionally installed at the work station of the operator-pilot is a display for visualization of the flight vehicle control process and a landing area target indication modes, information correction and virtual glide path plotting control panel. 
     EFFECT: expanded functional capabilities. 
     4 dwg
Patent RU-2272737-C1 (RU)
Title: Floating structure, cafe for example
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: B63B35/44
Filed: 2004-10-11
Granted: 2006-03-27
Abstract: FIELD: shipbuilding; building of floating structures. 
     SUBSTANCE: proposed floating structure has hull with supporting bearing mounted in its outer recess; this bearing is connected with supporting piles by means of chains. Displacement part of structure hull is divided by inner radial bulkheads; mounted on one of these bulkheads is engine whose shaft with propeller is brought out to open recess. Besides that, floating structure is provided with flying bridge and floating landing stage. 
     EFFECT: possibility of forming mobile floating structure rotating around its axis. 
     4 cl, 10 dwg
Patent RU-2281379-C1 (RU)
Inventor: PYNDAK VIKTOR IVANOVICH
IPC: E21B15/00
Filed: 2004-12-28
Granted: 2006-08-10
Abstract: FIELD: oil and gas industry, oil machinery, particularly supports for the drilling machines, namely derricks or masts. 
     SUBSTANCE: unit has vertical long-stroke hydraulic cylinders having cases secured to base and rods hinged to heavy-duty trailers. Hydraulic cylinder control system has means to determine and maintain force applied to hydraulic cylinder rods. Caterpillar driving machines of heavy-duty trailers have independent electric drives. Additional horizontal hydraulic cylinders are provided between the base and heavy-duty trailers. The additional horizontal hydraulic cylinders provide independent caterpillar driving machine rotation. The base has supports bearing upon ground. 
     EFFECT: increased performance due to possibility of unit movement, leveling and rotation with the use of electrically-driven heavy-duty trailers in complicated environment. 
     2 cl, 6 dwg
Patent RU-2285927-C1 (RU)
Title: Способ определения степени выраженности воспаления в слизистой оболочке тонкой кишки
Inventor: MAJANSKAJA IRINA VASIL EVNA
IPC: G01N33/53
Filed: 2005-02-22
Granted: 2006-10-20
Abstract: Изобретение относится к области лабораторной диагностики и может быть использовано в клинико-лабораторной практике в детской гастроэнтерологии для определения степени воспаления в слизистой оболочке тонкой кишки. Сущность изобретения состоит в том, что исследуют секрет ротовой полости, определяют содержание в слюне интерлейкина - 1β и по степени увеличения его содержания от 46,0 пг/мл до 300 пг/мл определяют слабую, свыше 300 пг/мл до 700 пг/мл - среднюю, свыше 700 пг/мл - высокую степень выраженности воспаления. Техническим результатом является создание нового информативного, неинвазивного способа определения степени воспаления слизистой оболочки тонкой кишки с высокой точностью.