baber/WOPTO huggingface dataset:
Patent RU-2225025-C2 (RU)
Title: Жидкокристаллическое устройство отображения информации
Inventor: LAZAREV P I
IPC: G02F1/13
Filed: 2000-12-06
Granted: 2004-02-27
Abstract: Изобретение относится к устройствам отображения информации, в частности к жидкокристаллическим (ЖК) дисплеям. ЖК-устройство отображения информации содержит размещенный между передней и задней панелями с функциональными слоями слой жидкого кристалла, имеющий параметры, обеспечивающие интерференционный экстремум для отраженного или проходящего света на выходе устройства и/или на границе по крайней мере двух функциональных слоев и/или слоя ЖК и функционального слоя по крайней мере для одной линейно поляризованной компоненты света по крайней мере для одной длины волны. Техническим результатом заявленного изобретения является повышение яркости и контраста изображения, особенно для света, проходящего по нормали к поверхности устройства, уменьшение толщины и упрощение конструкции устройства. 7 з.п. ф-лы.
Patent RU-2211879-C2 (RU)
Inventor: FADEEV V S
IPC: C23C14/06
Filed: 2000-12-29
Granted: 2003-09-10
Abstract: FIELD: powder metallurgy; methods of manufacture of sintered-carbide tools at gradient of surface layer properties. SUBSTANCE: proposed method includes application of layer of metal on base at thickness of 1.5- 3.0 mcm; base is preliminarily sintered at temperature of 1100-1250 C, after which final sintering is performed. EFFECT: improved properties of tools for heavy cutting conditions. 4 cl, 7 tbl, 10 ex
Patent RU-2215164-C2 (RU)
Inventor: DIVAL D ROBERT
IPC: F01N3/28
Filed: 1999-05-28
Granted: 2003-10-27
Abstract: Изобретение относится к сотовым элементам, используемым в устройствах, снижающих содержание вредных веществ в выхлопных газах. Способ изготовления сотового элемента с множеством проточных каналов для прохождения текучей среды, образованных несколькими слоями по меньшей мере частично структурированных металлических листов, заключается в том, что несколько по меньшей мере частично структурированных металлических листов укладывают слоями по меньшей мере одной пачкой, затем каждую пачку сгибают вдвое по линии сгиба с получением пакета металлических листов, который имеет изогнутую первую концевую зону и расположенную напротив нее вторую концевую зону, образованную первым и вторым концевыми участками пачки, при этом первая торцовая поверхность первого концевого участка образует со средней плоскостью первый угол α, а вторая торцовая поверхность второго концевого участка образует с этой средней плоскостью второй угол β, где первый угол α меньше второго угла β. После этого каждый пакет металлических листов помещают в форму, в которой он удерживается расположенным в ее центральной зоне скручивающим приспособлением, и скручивают с получением сотового элемента путем проворачивания скручивающего приспособления относительно формы. Дана конструкция пакета металлических листов, предназначенных для изготовления сотового элемента. Изобретение позволяет получить более равномерное паяное соединение сотового элемента с трубчатым кожухом. 2 с. и 8 з.п. ф-лы, 8 ил.
Patent RU-2194514-C2 (RU)
Inventor: SOKOLOVSKIJ S R
IPC: A61K33/34
Filed: 2001-02-07
Granted: 2002-12-20
Abstract: FIELD: medicine, clinical practice. SUBSTANCE: to restore immune system one should introduce the complex of water-soluble salts of calcium, copper, magnesium, iron and selenium. The preparation is introduced perorally, by drops to provide individual correction of dosage. This leads to multiple impact upon different links of immune chain that highly increases immunomodulating action. EFFECT: higher efficiency of correction.
Patent RU-2208628-C2 (RU)
Inventor: RICHCHI PATRITSIO
IPC: C11D17/06
Filed: 1999-07-09
Granted: 2003-07-20
Abstract: FIELD: household chemical goods. SUBSTANCE: tablet contains first phase in the form of formed body consisting of at least one form and second phase in the form of compressed body retained inside above form by adhesive force, tablet composition including one or more detergent active substances mainly concentrated in the second phase, which is supplemented by destruction agent. Formed body of the first phase is obtained under compaction pressure at least about 350 kg/sq.cm and the second phase is compressed to pressure less than about 350 kg/sq.cm. EFFECT: achieved excellent dissolution and cleaning characteristics in addition to good integrity and strength of tablets. 12 cl, 6 ex
Patent RU-2207937-C2 (RU)
Inventor: ERENKOV O JU
IPC: B29C37/00
Filed: 2001-03-06
Granted: 2003-07-10
Abstract: Изобретение относится к области обработки материалов резанием. Устройство для повышения эффективности и точности обработки содержит расположенный на основании корпус с установленным в нем механизмом нанесения рифлений на обрабатываемую поверхность заготовки, включающим зубчатые валики, установленные в корпусе диаметрально противоположно и перпендикулярно оси обрабатываемой заготовки в два яруса с возможностью поперечного перемещения. При этом зубья валиков первого яруса выполнены с возможностью линейного контакта с заготовкой, а зубья валиков второго яруса - с возможностью точечного контакта. 2 ил.
Patent RU-2220953-C2 (RU)
Inventor: LITERATI NAD PETER
IPC: C07C251/54
Filed: 1999-09-02
Granted: 2004-01-10
Abstract: FIELD: organic chemistry, biochemistry. SUBSTANCE: invention relates to new unsaturated derivatives of hydroximic acid of the formula (1): NAD +  wherein   means phenyl optionally substituted with 1-3 substituents taken among group including R 1 -alkoxy-group, halogen atom or it represents 6-membered unsaturated heterocyclic group comprising one nitrogen atom as heteroatom; C 1-2  means hydrogen atom; or R 2  in common with R 1  forms R 2 -cycloalkyl group; Y mean halogen atom, hydroxy-group C 5-7  alkenoiloxegroup, X mean halogen, hydroxegroup or amino-group; C 3-22  represents group of the formula R 3  wherein -NR 4 R 5  and R 4  mean independently of one another hydrogen atom, R 5 -alkyl group; or R 4  and R 5  form with adjacent nitrogen atom 5- or 6-membered group that can comprise oxygen atom also and can be condensed with benzene ring; except for, its geometrical and/or optic isomers, and/or their pharmaceutically acceptable acid additive salts. Compounds show inhibitory effect on activity of C 1-5 -ADP-ribosyltransferase that allows their using in pharmaceutical composition for treatment of arrhythmia. EFFECT: valuable biochemical and medicinal properties of compounds. 5 cl, 8 tbl, 43 ex
Patent RU-2206371-C2 (RU)
Title: Electromagnetic filter-settler
Inventor: ELSHIN A I
IPC: B01D35/06
Filed: 2001-05-03
Granted: 2003-06-20
Abstract: FIELD: magnetic filtering of liquids and gases, magnetic treatment of water and aqueous systems; chemical and petrochemical industries; heat-power engineering; agriculture; construction engineering. SUBSTANCE: proposed filter includes chamber for magnetic treatment of liquid or gas formed by cone made from electric conducting material. Mounted in cone vertex is electric conducting rod. Chamber has cover in its upper portion which is made from dielectric material and is provided with baffles for directing the gas or liquid flow into zone of maximum strength of magnetic field through hole. Proposed device is characterized by reduced usage materials, concentrated magnetic field, directional non-uniformity of magnetic field from periphery to cone vertex with no extreme of magnetic field, as well as utilization of heat in rod and cone. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2203970-C2 (RU)
Title: Method of production of aluminum-silicon alloy and other metals from charge containing aluminum oxide
Inventor: KORSHUNOV E A
IPC: C22B5/04
Filed: 2001-05-03
Granted: 2003-05-10
Abstract: FIELD: non-ferrous metallurgy; production of aluminum-silicon alloys. SUBSTANCE: aluminum-silicon alloy is produced from charge containing aluminum oxide. Proposed method includes melting and heating melt at two stages in two melting units; molten metal base is formed in first melting unit before delivery of charge which is set in rotation by means of MHD unit. After first stage of heating of molten charge on revolving metal base, rarefaction is formed in melting unit and then aluminum-silicon alloy is introduced into molten charge as reductant for reduction of metals into metal and gaseous phases from their oxides. Then, rarefaction is removed and reduced mass is evacuated, thus forming melt of aluminum and silicon oxides at content of silicon oxide no less than 30% relative to aluminum oxide. Melt thus formed is transferred to second melting unit and second stage of heating is performed; upon completion of second stage of heating, aluminum and silicon are reduced from their oxides by carbon reductant. EFFECT: reduced power requirements; possibility of recovery of heat and wastes. 6 cl, 1 dwg
Patent RU-2201557-C2 (RU)
Title: Fan heater
Inventor: KRUTOVERTSEV I T
IPC: F24H3/04
Filed: 2001-05-07
Granted: 2003-03-27
Abstract: FIELD: electric heating. SUBSTANCE: fan heater has housing, screened inlet and outlet, fan, electric heaters with fastening members, control unit, and thermostatic switch; novelty is that fan heater is provided with frames arranged in tandem inside housing of which one frame that mounts fan is disposed near inlet and other one accommodating electric heaters is placed near outlet; electric heaters are made in the form of stack of flat rectangular ceramic plates arranged in parallel one on top of other, each plate being coated on one side with composite ceramic resistive layer incorporating insulating and conducting phases; extreme sides of each plate are electrically connected in parallel; fastening members of electric heaters are made in the form of flexible clamps secured on two contacts connected through insulators to frame supports near outlet; each plate has width-to-length ratio ranging within  , where L is plate length and B is its width, pitch-to-width ratio, within  , where t is plate pitch, and plate to-resistive layer thickness ratio, within Δ, where δ is plate thickness and   is resistive layer thickness; ratio of frame-to-frame distance l to equivalent diameter of housing d is chosen within  . EFFECT: enhanced reliability and operating efficiency of fan heater. 1 dwg
Patent RU-2223198-C2 (RU)
Inventor: SALMIN A I
IPC: B64B1/44
Filed: 2001-06-05
Granted: 2004-02-10
Abstract: FIELD: lighter-than-air flying vehicles and couplings for rail transport facilities. SUBSTANCE: proposed device is made in form of frame with clamps secured to it for embracing upper part of railway rail and magnetized wheels for motion along railway track. Frame is secured to standard railway car by means of suction cups. EFFECT: extended functional capabilities. 4 cl, 6 dwg
Patent RU-2207658-C2 (RU)
Title: Method for producing capacitive micromechanical inertial sensor
Inventor: MOKROV E A
IPC: H01L21/02
Filed: 2001-07-09
Granted: 2003-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: method intended for producing small-size micromechanical sensors such as accelerometers, gyroscopes, and the like involves introduction of improvements in controlling silicon etching process when shaping rectangular-section jumpers and provides for facilitated assembly of sensor concurrently with its sealing in the course of its assembly and in service. EFFECT: enhanced sensitivity and facilitated assembly and sealing of device. 3 cl, 7 dwg
Patent RU-2214936-C2 (RU)
Title: Corrugated flexible guard of vehicle gangway
Inventor: GUROV D E
IPC: B61D17/22
Filed: 2001-10-08
Granted: 2003-10-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention can be used in articulated vehicles. Corrugated flexible guard 3 of intercar gangway contains envelope consisting of interconnected side, upper, lower and corner sections with common longitudinal corrugation-forming shape made of elastomer material, additional envelope installed with displacement relative to existing envelope and connected to the latter by means of variable-length tension to form double corrugated structure. Surfaces of corrugations of each envelope of guard are interconnected with provision of reserve of material to stretch corrugations. Curvilinear sections of corrugations of outer envelope are pointed outwards the gangway, and curvilinear sections of corrugations of inner envelope are pointed inwards the gangway. Resilient members are installed between corrugations of envelopes coaxially with cords. Guard can be made of two interchangeable semiguards connected by central frames. EFFECT: improved reliability. 5 cl, 5 dwg
Patent RU-2215147-C2 (RU)
Inventor: VERSILOV S O
IPC: E21C41/22
Filed: 2001-10-22
Granted: 2003-10-27
Abstract: FIELD: mining; applicable in underground mining of ore medium deposits. SUBSTANCE: method includes sinking of raises and main haulage drifts in rocks of lying side with drawing holes, ore breaking from drilled workings with broken ore delivery by blast force to drawing holes, drawing and haulage of ore over drifts and block raise. After driving of block and ventilating raises to the dip of ore body, driven on each subhorizon simultaneously with main drifts in ore body are additional scraping drifts which are interconnected by drilled raises. From the latter, ore is broken and hauled over additional scraping drifts to drawing chute, and further over block raise. During second stage, ore is drilled-off from additional scraping drifts. Broken ore is drawn through drawing chute to main scraping drifts and further hauled over block raise. EFFECT: reduced impoverishment of ore with preserved safety in mining. 2 dwg
Patent RU-2228300-C2 (RU)
Inventor: FEDORIV L V
IPC: C02F103/34
Filed: 2002-01-23
Granted: 2004-05-10
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to processing and utilization of oil-polluted waste formed in oil fields during winter period. Oil-polluted snow is heated on its pollution location to temperature between 0 C and oil flash point. Resulting water-oil emulsion is accumulated in tanks, after which injected into oil collector and further into oil collection and treatment system, wherein oil is separated from melt water. EFFECT: reduced expenses.
Patent RU-2233296-C2 (RU)
Inventor: KHEJNEN VAUTER
IPC: C09K21/14
Filed: 2000-09-01
Granted: 2004-07-27
Abstract: FIELD: refractory materials. 
     SUBSTANCE: invention describes a method for preparing triazine inhibitor of ignition. Triazine-containing raw is heated into extruder for time between 0.1 s and 60 min at temperature 350-800 C under pressure between 1 kPa and 50 MPa with ammonia releasing and the refractory mixture comprising: a) polymeric composition; b) phosphorus-containing compound; c) triazine ignition inhibitor with the mass ratio a), b) and c) between 94:1:5 and 35:30:35, and triazine ignition inhibitor comprising at least: c1) 1-95 wt.-% of melem; c2) 0.01-25 wt.-% of melam; c3) 0.01-20 wt.-% of melamine; c4) 0.1-95 wt.-% of products with the more deep condensation of melamine and/or melem wherein wt.-% relates to sum from c1) to c4) inclusively and equal in common to 100%, and the concentration of volatile component of ignition inhibitor is 5 wt.-%, not above. 
     EFFECT: improved refractory properties of mixture. 
     7 cl, 4 tbl, 34 ex
Patent RU-2236866-C2 (RU)
Inventor: KHOMICHEV V V
IPC: A61K9/14
Filed: 2002-05-06
Granted: 2004-09-27
Abstract: FIELD: medicine, biotechnology. 
     SUBSTANCE: the present innovation deals with manufacturing curative-prophylactic preparations based upon human recombinant alpha-2-interferon for injections in dry lyophilized form. This preparation includes substance of human recombinant alpha-2-interferon, saline buffer system and stabilizing additive containing plasma-substituting solution, multi-atomic alcohol and either urea or EDTA. As plasma-substituting solution this preparation contains polyglucin, or rheopolyglucin, or hemodesis, or mixture of mentioned components at 1:1:1 ratio. Thus, the preparation has been developed which could be stored at above 4 C, for example, at room temperature (20 + 3 C). 
     EFFECT: higher efficiency. 
     3 cl, 10 ex, 2 tbl
Patent RU-2236712-C2 (RU)
Inventor: ZHELEZNJAK V M
IPC: G21C7/30
Filed: 2002-10-24
Granted: 2004-09-20
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: proposed fuel assembly designed to perform dual function of energy liberation and neutron flux control in pressurized water reactors, especially VVER-440 ones, has fuel bundle whose uranium dioxide mass is 69.16 to 159.25 kg; outer and inner diameters of fuel element are 6.00 ÷ 10 -3  to 8.00 ÷ 10 -3  m and 5.09 ÷ 10 -3  to 6.79 ÷ 10 -3  m, respectively, for bundle of 174 to 216 fuel elements, or uranium dioxide mass in bundle is 88.67 to 149.53 kg; outer and inner diameters of fuel element are 7.80 ÷ 10 -3  to 8.79 ÷ 10 -3  m and 6.62 ÷ 10 -3  to 7.47 ÷ 10 -3  m, respectively, for bundle of 132 to 168 fuel elements. 
     EFFECT: reduced fuel element unsealing probability, enlarged power variation range, improved heat absorption capability. 
     7 cl, 5 dwg
Patent RU-2237719-C2 (RU)
Inventor: BURYGIN G L
IPC: A61K39/39
Filed: 2002-11-28
Granted: 2004-10-10
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates, in particular, to methods for isolation of bacterial lipopolysaccharides and can be used for preparing chemical vaccines, immunomodulating agents and for construction of diagnostic test-systems. Extraction of lipopolysaccharides is carried out with buffer solution containing EDTA in the concentration 0.01-0.05 mmole per 1 g of wetted cells, 0.1 mmole of phenylmethylsulfonyl chloride and 1% of Triton X-100. Prepared extract is separated from microorganisms by centrifugation and subjected for treatment with enzyme proteinase K. Invention provides significant simplifying method for preparing lipopolysaccharides and to improve quality of the end preparation. 
     EFFECT: improved preparing method. 
     1 dwg, 3 ex
Patent RU-2262099-C2 (RU)
Title: Способ определения прочности соединения деталей интегральных конструкций из полимерных композиционных материалов
Inventor: KABLOV E N
IPC: G01N29/46
Filed: 2003-12-19
Granted: 2005-10-10
Abstract: Изобретение относится к области диагностики механических свойств полимерных композиционных материалов (угле-, стекло-, органопластиков и других подобных материалов), неразрушающими методами. Технической задачей изобретения является создание способа, позволяющего повысить точность и достоверность определения прочности соединения деталей интегральной конструкции из полимерных композиционных материалов, формуемых из полностью отвержденной обшивки и предварительно подотвержденной заготовки. Предложен способ, заключающийся в том, что в контролируемой конструкции возбуждают и принимают импульсы ультразвуковых колебаний и измеряют параметры ультразвуковых колебаний, отраженных от границы раздела деталей интегральной конструкции, с учетом которых определяют прочность соединения деталей интегральной конструкции. При этом измеряют спектр донного импульса в обшивке до сборки интегральной конструкции и в тех же точках после сборки и формования интегральной конструкции. Измеряют спектр импульса, отраженного от границы раздела деталей интегральной конструкции, а прочность соединения деталей интегральной конструкции определяют по корреляционной связи. 1 з.п. ф-лы, 3 ил.
Patent RU-2286611-C2 (RU)
Inventor: KARANONI LORAN
IPC: G21C3/62
Filed: 2002-07-01
Granted: 2006-10-27
Abstract: FIELD: nuclear-power engineering; methods of tableting of the nuclear fuel based on UO 2  or the mixtures of (U,Pu)O 2  oxides with addition of brimstone. 
     SUBSTANCE: the invention is pertaining to the method of sulphidation of UO 2  powder and the method of manufacture of the tablets of the nuclear fuel based on uranium dioxide or the mixtures of uranium and "MOX" type plutonium oxides  based on the mixed (U,Pu)O 2  oxides, which may be used in the reactors of any type. UO 2  powder is sulfurized by its introduction in contact with the gaseous sulphurizing agent. The tablets of the nuclear fuel on the basis of uranium oxide or the mixture of uranium and plutonium oxides are manufactured out of the charge of the fully or partially sulfonated UO 2  powder or UO 2  powder and PuO 2  powder due to lubrication, tableting and calcining. The invention allows to produce the sintered tablets of the nuclear fuel with the improved properties concerning the microstructure of the indicated tablets, in particular, with the increased size of the particles of the material, as compared with their usual dimension. 
     EFFECT: the invention allows to produce the sintered tablets of the nuclear fuel with the improved properties concerning the microstructure of the indicated tablets, in particular, with the increased size of the particles of the material, as compared with their usual dimension. 
     16 cl, 10 dwg
Patent RU-2342533-C2 (RU)
Inventor: VESSEL MANN JOKHANNES
IPC: E21D23/14
Filed: 2004-03-31
Granted: 2008-12-27
Abstract: FIELD: mining. 
     SUBSTANCE: invention relates to control system over underground face support with transport. The control system for underground walking face support consists of transporter, winning machine, plurality of panels each equipped with a block of functional control with a corresponding panel, of a facility connecting control blocks between themselves, of a central station located outside long wall face and communicating means for transmitting data between control blocks in the long wall face and the central station outside long wall face. The communicating means include at least one radio transmitting device from the side of the long wall face and one radio transmitting device from the side of the central station with receiving and transmitting modules to facilitate wireless and cable less two-directional data transmitting at the long wall face end. 
     EFFECT: minimisation of costs for cable laying for underground control system over face support and increase of reliability of face support control. 
     7 cl, 2 dwg
Patent RU-2280393-C2 (RU)
Title: Method for production of canned soup from fresh cabbage with potatoes and meat
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/10
Filed: 2004-05-28
Granted: 2006-07-27
Abstract: FIELD: production of canned soup concentrates. 
     SUBSTANCE: claimed canned goods are produced by formula component preparation, namely cutting of carrot, onion and parsley root followed by roasting in pork fat and blending thereof with salt and black pepper under heating up to 80-85°C; shredding and freezing of fresh white cabbage, potatoes cutting and blanching. Obtained mixture is pre-packed together with raw beef and bay leaf in specific component ratio. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2284056-C2 (RU)
Title: Устройство контроля и подрыва нити пиропатрона
Inventor: DOBROLJUBOV VIKTOR ALEKSANDROV
IPC: G08B17/06
Filed: 2004-06-28
Granted: 2006-09-20
Abstract: Использование: в изделиях ракетно-космической техники. Технический результат заключается в повышении надежности за счет увеличения уровня безопасности. В устройстве, содержащем источник питания, резисторы, выходной трансформатор, линию связи, выход которой подключен к нити пиропатрона и коммутирующие узлы, коммутирующие узлы выполнены на полевом транзисторе N-типа и полевом транзисторе Р-типа, при этом затворы полевых транзисторов зашунтированы последовательно соединенными ограничительным резистором и потенциометром, затвор полевого транзистора N-типа через первый резистор подключен к минусу источника питания, к которому также подключен исток этого полевого транзистора, затвор полевого транзистора Р-типа через второй резистор подключен к плюсу источника питания, к которому также подключен исток этого полевого транзистора, сток полевого транзистора Р-типа подключен к первому входному выводу линии связи, сток полевого транзистора N-типа через первичную обмотку выходного трансформатора подключен ко второму выводу линии связи, входом устройства являются выводы затворов полевых транзисторов, а вторичная обмотка выходного трансформатора является контрольным выходом устройства. 1 ил.