baber/WOPTO huggingface dataset:
Patent RU-2205719-C2 (RU)
Title: Method for securing tubes to tube plates
Inventor: BATRAEV G A
IPC: F28F9/16
Filed: 2001-07-05
Granted: 2003-06-10
Abstract: FIELD: plastic metal working, possibly securing tubes to tube plates of heat exchange apparatuses at using effect for locallized directed plastic deformation of tube material. SUBSTANCE: method comprises steps of forming calibrated portion of tube end due to expanding it by means of rigid punch until diameter exceeding that of tube opening of tube plate; profiling calibrated portion by radial swaging; initially applying deforming effort on area adjacent tube end; then distributing effort on the whole surface of formed end portion in such a way that to make outer diameter of end portion equal to size providing minimum gap between tube opening and end portion; placing end portion of tube into opening of tube plate; fixing it against possible motion and fastening due to applying compression effort to inner surface of tube. EFFECT: enlarged manufacturing possibilities of method due to fastening tubes with different size of cross section without significant increase of technological effort. 8 dwg
Patent RU-2214023-C2 (RU)
Title: Hydrogen-sorbing alloy for negative electrode of nickel- metal hydride storage cell
Inventor: KOROL KOV V V
IPC: H01M4/38
Filed: 2001-07-09
Granted: 2003-10-10
Abstract: FIELD: electrical engineering, chemical sources of electric energy. SUBSTANCE: invention deals directly with composition of hydrogen-sorbing alloy for negative electrode of nickel-metal hydride storage cell. Known hydrogen-sorbing alloy including misch metal, nickel, cobalt, aluminum and manganese is added with chromium and /or zirconium with generalized formula MmNi α Co β Al γ Mn φ Cr θ Zr η  where  . Addition of chromium and/or zirconium with specified proportion of all components secures, on the one hand, decreased rate of alloy degradation, that is, its dispersing, oxidation, leaching out of individual components and, on the other hand, raised mobility of hydrogen in volume of particles of alloy and rate of progress of electrochemical stage of process on their surfaces. Technical result of invention consists in considerable rise of electric characteristics at negative temperatures and in prolonged service life of nickel- metal hydride storage cell in combination with high starting value of discharge capacity. EFFECT: prolonged service life and improved electric characteristics of storage cell at low temperatures. 1 tbl
Patent RU-2224741-C2 (RU)
Inventor: BESKA EMANUEL
IPC: C07C209/36
Filed: 1999-04-29
Granted: 2004-02-27
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: 4- aminodiphenylamine is obtained through intermediate 4-nitrodiphenylamine and/or 4-nitrosodiphenylamine, and/or their salts prepared by reaction of aniline with nitrobenzene in liquid medium at 50 to 130 C at atmospheric or reduced pressure of inert gas or in presence of air oxygen. 4-Nitrodiphenylamine or 4-nitrosodiphenylamine in presence of byproducts is then subjected to catalytic hydrogenation to give 4- aminodiphenylamine mixed with by- products. Unconverted starting compounds are recycled. Reaction of aniline with nitrobenzene is effected in reaction system including solution of salts of zwitter-ions with hydroxides having general formula HO - [(R 1 R 2 R 3 )N + -CHR 4 -(CH 2 ) X -Y - ]Z + , where R 1  and R 2  represents radical from methyl to dodecyl; R 3  represents methyl or ethyl; R 4  hydrogen or methyl; n is integer from 0 to 5; Y -  represents CO       -   2       , SO       -   3       , and Z +  alkali metal (Na, K, Cs) or tetrasubstituted quaternary ammonium (such as tetramethylammonium) cation, or their mixtures, provided that amount of both zwitter-ion salts and hydroxides is equal to at least equimolar amount regarding nitrobenzene amount and aniline-to-nitrobenzene molar ratio ranges from 6.4:1 to 9.4:1. Recycling involves at least half reaction mass. EFFECT: increased catalyst activity and optimized process parameters. 5 cl, 10 tbl, 21 ex
Patent RU-2203250-C2 (RU)
Inventor: SIDOROV E O
IPC: C04B35/66
Filed: 2001-07-24
Granted: 2003-04-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: invention relates to production of plastic, quickly hardening tapping hole mixes for closing tapping passages of blast furnaces operated under different conditions. According to the first embodiment of invention, tapping hole mix is prepared by stirring blend containing, wt.%: surfactant, 0.5-2.0; carbon-containing materials, 9-15; pitch, 1-3; silicon carbide, 6-9; refractory oxide materials, the balance, plus 9-12 wt.% of organic free-running binding premix contains, wt.%: phenol resin, 18-30; phenol resin solvent, 4- 11; plasticizer, 6-15; heavy petroleum processing bottoms, 40-64; and solvent for the latter, the balance. According to the second embodiment, blend contains, wt.%: surfactant, 0.5-2.0; carbon-containing material, 9-25; pitch, 1-5; silicon carbide, 9-15; refractory oxide materials, the balance, plus 9-12 wt.% of organic free-running binding premix containing, wt. %: thermoplastic phenol resin, 0-47; thermosetting phenol resin, 92-10.5; phenol resin solvent, 0.5-14; plasticizer, the balance. According to the third embodiment, blend contains, wt.%: surfactant, 0.5-2.0; carbon-containing material, 9-45; pitch, 1.5-5; silicon carbide, 2-9; refractory oxide materials, the balance, plus 11-17 wt.% of premix containing, wt.%: phenol resin, 30-70; lignosulfonate solution, 62-25; plasticizer, the balance. In all embodiments, premix is prepared preliminarily in a separate mixer and, prior to be used, heated to 40-65 C. Before adding premix, blend is moistened to 1.1-3.0% moisture and solution warmed to 28-32 C. Carbon- containing material is added to the blend in two fractions: one below 100 mcm and the other 1-3 mm at their ratio 1:(1.5-3). Premix is dozed in two portions: first 40-70% of the required amount is added and stirred for 2-3 min and then the rest of premix is added and stirring is continued until plastic mass is obtained. Tapping hole mix is ripened in chamber at 20-45 C to yield product with plasticity 12-18% (25 C), compaction strength after heat treatment at 800 C in coke charge 2-9 MPa, porosity 24-34%, and level of volatiles after drying at 110 C - 9-12%. EFFECT: increased resistance to corrosive effect of molten metal and acidic and alkaline slags. 9 cl, 2 tbl, 2 ex
Patent RU-2213031-C2 (RU)
Title: Package for products used by humans
Inventor: SOKOLOV JU V
IPC: B44C5/08
Filed: 2001-11-27
Granted: 2003-09-27
Abstract: FIELD: packing. SUBSTANCE: proposed package is provided with fluorescent picture applied by at least one dispersed layer of one pigment in film former featuring adhesive properties to remain on package material. EFFECT: provision of attractive appearance of package. 19 cl
Patent RU-2219979-C2 (RU)
Title: Method for treating the cases of biliferous tracts diseases in acute period
Inventor: ANIKINA E V
IPC: A61N5/067
Filed: 2001-12-27
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying antibacterial therapy course by administering intravenous or intramuscular ampicillin injections. Low intensity laser radiation therapy is applied once a day in transcutaneously irradiating liver and hepaticocholedochus during 3-8 min before administering the first or single ampicillin dose reinforcing its antibacterial action and reducing the dose. EFFECT: enhanced effectiveness of treatment. 4 cl
Patent RU-2215373-C2 (RU)
Inventor: RITTER RUDOL F
IPC: H04N21/422
Filed: 1999-06-18
Granted: 2003-10-27
Abstract: Изобретение относится к способу и устройству для сбора и обработки данных наблюдения. Технический результат заключается в улучшении способа и устройства для сбора и обработки данных наблюдения пользователями просматриваемой видеоинформации. Данные о направлениях визирования пользователем (П) просматриваемой видеоинформации (ВИ) определяются тем, что ВИ проецируется непосредственно на сетчатку (51) П и при этом определяются текущие положения глаз П. Полученные данные передаются через телекоммуникационную сеть (3) для дальнейшей обработки в центральную станцию (2) управления (ЦСУ). Данные текущих положений глаз сравниваются с предварительно определенными значениями, и на основе результата этого сравнения инициируются процедура заказа или передача информации и/или упомянутые данные наблюдения сохраняются в ЦСУ (2) и, например, позже подвергаются статистической обработке. 2 с. и 10 з.п. ф-лы, 1 ил.
Patent RU-2235037-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2002-02-28
Granted: 2004-08-27
Abstract: FIELD: shipbuilding; amphibian vessels breaking ice cover by resonance method. 
     SUBSTANCE: proposed ice-breaking hovercraft has hull with flexible guard and superstructure. Mounted in the hull at one vertical with center of mass is vertical extensible plunger performing periodic vertical motions at frequency of resonance flexural gravitational waves in ice cover. Ice bore mounted inside this plunger is used for making a through hole in ice. Compressor mounted at upper portion of plunger is used for delivery of atmospheric air through air supply passage of plunger and via through hole at pressure and flow rate sufficient for forming an air cavity under ice cover whose size is no less than half length of resonance flexural gravitational wave. Amount of extension of plunger during its vertical motion exceeds the hovering height of hovercraft above ice cover. Air supply passage is provided with damper for supplying air under ice during down motion of plunger and bleeding air from under ice during its up motion. 
     EFFECT: enhanced efficiency of ice breaking. 
     2 dwg
Patent RU-2235226-C2 (RU)
Inventor: KOZLOV V B
IPC: F16C17/26
Filed: 2002-07-02
Granted: 2004-08-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to units taking up higher axial loads. Support unit has housing 1, shaft 2 and at least two support sections 7 which are arranged along shaft axis. Each support section has flexible member 14, stop 8 secured on shaft and support 9 secured in housing. Grooves 12, 13 are made on end face surfaces for fitting flexible member from outer surface of stop, and antifriction ring 17 on inner end face surface of stop. Antifriction ring 17 is in contact with antifriction ring 21 installed in holder 20 of support base. Section for preliminary pressing of flexible member is arranged on end of shaft, being made similar to support section and arranged on end of shaft for contact of outer end face surface of its base and outer end face surface of base of last support section. Upper and lower heads with bearings and spacer bushings with compensating washers for locking fixed supports in housing are installed on shaft. 
     EFFECT: increased load-carrying capacity of support. 
     5 cl, 2 dwg
Patent RU-2302589-C2 (RU)
Inventor: LASKARIS EVANGELOS TRIFON
IPC: H02K55/04
Filed: 2002-07-11
Granted: 2007-07-10
Abstract: Изобретение относится к холодильной установке для синхронной машины, имеющей ротор с высокотемпературным сверхпроводящим компонентом. Холодильная установка с текучей средой для подачи криогенной охлаждающей текучей среды в устройство содержит компрессор для рециркуляции, резервуар для хранения, входной трубопровод, соединяющий компрессор для рециркуляции с резервуаром для хранения и с устройством, и образующий канал для прохода охлаждающей текучей среды из компрессора для рециркуляции через резервуар для хранения и в устройство, так что криогенная охлаждающая текучая среда остается отделенной от второй криогенной текучей среды, содержащейся в резервуаре для хранения. Резервуар для хранения обеспечивает охлаждение криогенной охлаждающей текучей среды, даже когда конденсатор для повторного ожижения пара в паровом пространстве резервуара для хранения не функционирует. Техническим результатом изобретения является надежность и экономичность холодильной установки. 3 н. и 16 з.п.ф-лы, 5 ил.
Patent RU-2238014-C2 (RU)
Title: Способ производства консервов
Inventor: PODLESNYJ A I
IPC: A23L3/34
Filed: 2002-07-12
Granted: 2004-10-20
Abstract: Изобретение предназначено для использования в области консервирования пищевых продуктов. В консервируемый продукт вносят химический консервант. Количество его определяют по заданной формуле на основании двух серий опытов с последовательным разведением консерванта консервируемым продуктом. Изобретение обеспечивает сокращение расхода консервантов и снижение негативного влияния целевых продуктов на пищеварение. 2 табл.
Patent RU-2215202-C2 (RU)
Inventor: KACHURIN N M
IPC: F15D1/00
Filed: 2002-11-05
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering, chemical oil and other industries. SUBSTANCE: invention relates to means of action onto fluid medium flow at transportation of liquids by pipelines. Proposed dispersed contains device for acting onto fluid medium flow which is installed in cut of pipeline. Ends of pipeline cuts are provided with flanges. Device for acting onto fluid flow consists of two rims installed one after the other direction of fluid medium flow. First rim from side of inner surface is provided with blade crown for swirling fluid medium flow. Second rim made from side of inner surface is provided with cross-bars on which resonance plates are secured as cantilever along fluid medium flow and pointed with free ends towards first rim. Second rim is installed on bore of cylindrical spacer provided with flanges at ends. First rim is fixed on pipeline between flange of pipeline and flange of spacer from side of inlet of fluid medium flow into disperser. Second rim is fixed in bore by pipeline flange at its connection with spacer flange. Inner diameter of spacer and rims is equal to inner diameter of pipeline at place of mounting of disperser. Thickness of blade crown of first rim is from 0.8 to 1.0 of thickness of second rim. Displace between rims is from to 2 to 3 inner diameter of spacer. EFFECT: improved efficiency of addition dispersion n fluid medium and emulsification of liquid additions. 1 dwg
Patent RU-2276975-C2 (RU)
Title: Терапевтические комбинации жирных кислот
Inventor: KHORROBIN DEJVID FREDERIK
IPC: A61P31/04
Filed: 2001-06-20
Granted: 2006-05-27
Abstract: Изобретение относится к фармацевтическим препаратам, для лечения неврологического расстройства. Препараты содержат эйкозапентаеновую кислоту (ЭПК) и арахидоновую кислоту (АК), имеют, по меньшей мере, 90%-ную чистоту и входят в состав препарата в соотношениях от 1:1 до 20:1. А также к способам лечения неврологического расстройства. Раскрыто положительное влияние препарата на патологический нейродегенеративный процесс. Техническим результатом является комбинированное использование ЭПК и АК при лечении неврологических расстройств. 2 н. и 9 з.п. ф-лы, 3 табл., 1 ил.
Patent RU-2271960-C2 (RU)
Inventor: MUR KENNET DZH
IPC: B63B1/34
Filed: 2001-07-17
Granted: 2006-03-20
Abstract: FIELD: combined methods of control of boundary layers. 
     SUBSTANCE: proposed method includes ejection of resistance-reducing agent  into first liquid which is movable relative to wall; proposed method includes preparation of resistance-reducing agent contained in second liquid, passing the second liquid through vortex chamber for forming vortex inside this chamber, thus decreasing vortex of second liquid and ejection of second liquid into first one through ejector provided with slot in its wall. Preliminary preparation comes to passing the second liquid through nozzle generating the gradient of axial velocity inside second liquid containing additive as mixture or in solution in order to turn, level along flow and elongate molecules of resistance-reducing agent. Ejector slot includes Koande surface as its part. Device proposed for realization of this method includes nozzle, vortex chamber and ejector. Proposed method  makes it possible to exclude destruction and "blowing-off" of first liquid and to reduce diffusion rate of resistance-reducing agent in first liquid. 
     EFFECT: enhanced efficiency. 
     22 cl, 4 dwg
Patent RU-2237381-C2 (RU)
Title: Способ поддержки передачи обслуживания между сетями радиодоступа
Inventor: KHULKKONEN TONI
IPC: H04W36/14
Filed: 2001-03-30
Granted: 2004-09-27
Abstract: Изобретение относится к способу поддержки передачи обслуживания пользовательского оборудования от первой сети радиодоступа ко второй сети радиодоступа. Для обеспечения успешной передачи обслуживания предусмотрено, что базовая сеть сохраняет, по меньшей мере, для какого-либо пользовательского оборудования список, идентифицирующий все сети радиодоступа, на которые допустимо передавать обслуживание соответствующего пользовательского оборудования. Затем базовая сеть может передавать информацию, сохраненную для конкретного пользовательского оборудования, в первую сеть радиодоступа, чтобы первая сеть радиодоступа могла надежно определять до выполнения передачи обслуживания, в какую другую сеть радиодоступа можно передать обслуживание. Изобретение также относится к базовой сети, сетевому элементу базовой сети и сетевому элементу сети радиодоступа, которые предназначены для осуществления предложенного способа. Технический результат заключается в обеспечении успешной передачи обслуживания. 4 с. и 12 з.п.ф-лы, 2 ил.
Patent RU-2249894-C2 (RU)
Inventor: ALEKSANDROV V F
IPC: H02H3/48
Filed: 2003-02-13
Granted: 2005-04-10
Abstract: FIELD: accident-preventing automation for eliminating asynchronous operation in power systems. 
     
     
       SUBSTANCE: in case of reduction in frequency of revolution from rated value to preset one rate of frequency deviation (slip) within first cycles of asynchronous operation is measured and if this rate is in excess of preset value and sign of its acceleration reverses to positive value, signal is sent for stopping asynchronous operation. 
     
     
       EFFECT: provision for eliminating asynchronous operation. 
     
     
       1 cl, 2 dwg
Patent RU-2274199-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-07
Granted: 2006-04-20
Abstract: FIELD: food industry, technology of confectionary production. 
     SUBSTANCE: for the purpose to obtain target product with the content of substances with F-vitamin activity one should prepare raw material and syrup containing sugar, pectin and a supplement out of raw material of plant origin. Moreover, as the supplement one should apply an extract of the mixture of Jerusalem artichoke flowers and bilberry leaves taken at the ratio of 1:1 by weight. While preparing it is necessary to add citric acid, sodium lactate and a preparation obtained due to successive extracting Mortierella pusilla micromycete biomass with a nonpolar extracting agent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Then the product should be spread, formed, dried and packed as the ready-to-use product. Moreover, the obtained marmalade has the taste of English marmalade and consistency of domestic marmalade. 
     EFFECT: higher efficiency.
Patent RU-2276528-C2 (RU)
Title: Method for production of gel jujube
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-15
Granted: 2006-05-20
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation and syrup producing containing pectin, sugar, water and plant-origin additive. As plant-origin additive aqueous extract from mixture of hibiscus flowers and dogrose fruits is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, and preparation obtained from biomass of Mortierella polycephala micromycete by subsequent extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by blending of the first extract with solid residue. Obtained product is poured, formed, dried and packed. All components are used in specific ratio. 
     EFFECT: jujube with specific organoleptic characteristics and wide range of vitamin activity.
Patent RU-2325242-C2 (RU)
Title: Device for removable attachment of bending tool
Inventor: GASKOJN EHRIK
IPC: B21D5/01
Filed: 2003-09-08
Granted: 2008-05-27
Abstract: FIELD: metallurgy; deformation of metals. 
     SUBSTANCE: tool holder contains a clamping base with the first clamping surface intended for the interaction with one of the parallel surfaces of the tool, and a clamping pad for clamping the tool, installed so that it may be rotated on a hinge and having the second clamping surface. The said pad is designed so that it may take the first position corresponding to tool clamping, in which the parallel surfaces of the tool are clamped between the first and second clamping surfaces, and the second position corresponding to the tool installation/removal, in which its clamping surface is withdrawn from the first clamping surface. The device also contains a holding element with multiple elastically deformed plates parallel to one another and installed in the same plane. Each plate has the first end rigidly connected to a crossbar, an intermediate part, which abuts the first parallel surface of the tool in the free state, and the second end having at least the first part bent at an angle towards the tool relative to the intermediate part, and the second part bent at an angle in the opposite direction so that the said parts bent at an angle may be held elastically in the receiving groove of the tool when the said plate is in the free state; in the tool installation/removal position of the said pad, the intermediate part of the plate may be elastically deformed for the installation of the said elastically deformed plate parts bent at an angle into the receiving groove and their removal from the groove. 
     EFFECT: increase in efficiency; simplification of design. 
     5 cl, 5 dwg
Patent RU-2265198-C2 (RU)
Inventor: TOLSTIKOV I G
IPC: G01L5/00
Filed: 2003-09-16
Granted: 2005-11-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: in target environment along movement of falling blast wave, indicator is positioned. Electric signal from indicator is registered, which is used to determine pressure and time of approach of falling blast wave to indicator, and also time moments, connected to forming of reflected waves. Measurements are performed in condensed environment, formed by two samples, in space between which indicator is positioned. Width of space is greater than thickness of indicator, with forming of a layer of gas-like substance beyond the sensor. Additionally, pressure is determined in reflected waves, formed during collapse of gap and collision of sensor with gap walls, and time moments, connected with forming of reflected waves, are determined on basis of time moments of arrival of aforementioned waves at sensor position. 
     EFFECT: higher trustworthiness, higher efficiency. 
     3 cl, 3 dwg
Patent RU-2265975-C2 (RU)
Inventor: URAZAEV V G
IPC: H05K3/28
Filed: 2003-12-29
Granted: 2005-12-10
Abstract: FIELD: mechanical engineering, can be implemented for manufacture and moisture protection of electronic circuit boards. 
     SUBSTANCE: porosity in substrate and polymer covering is filled, filling is performed after forming output polymer covering. To fill pores fluid polymerization-capable compositions are used based on glycol ethers of acryl acids, hardened during thermal processing of electronic circuit boards. 
     EFFECT: higher efficiency of moisture protection of electronic circuit boards. 
     2 cl, 6 ex