baber/WOPTO huggingface dataset:
Patent RU-2182931-C1 (RU)
Title: Leather waste dechromation process
IPC: C14C3/32
Filed: 2001-07-02
Granted: 2002-05-27
Abstract: FIELD: leather industry. SUBSTANCE: chrome chips are treated with oxidizing aqueous solution containing NaOH and H 2 O 2 , after which chips are squeezed, washed with water, squeezed, 4 times washed with water to pH 7.0-7.5, and finally squeezed. Treatment of chrome chips in subsequent stages is effected with exhausted oxidizing solution from the previous party, in which concentrations of NaOH and are preliminarily adjusted to initial values. Exhausted solution reused 5-7 times and containing Cr 6  is filtered and combined with exhausted ash solution preliminarily filtered and containing sodium sulfide. Combined solution is acidified with sulfuric acid to reduce Cr(VI) into Cr(III) and to form chromium sulfate solution. The latter is separated and subjected to chromium recovery. EFFECT: accelerated process, avoided use of expensive reagents, and reduced waste water volume. 3 cl, 1 tbl, 9 ex
Patent RU-2197107-C1 (RU)
Title: Food texturizer
Inventor: KVASENKOV O I
IPC: A23L29/269
Filed: 2001-08-16
Granted: 2003-01-27
Abstract: FIELD: food industry. SUBSTANCE: texturizer is prepared by means of successive extraction of biomass of Mortierella globulifera micromycete by nonpolar extracting agent under above-critical condition, water, alkali, water, acid, alkali and water with the following combination of the first extract with hard residue. EFFECT: simplified production of texturizer and broadened range of its application.
Patent RU-2200121-C1 (RU)
Title: Caked material bridge breaker
Inventor: TRET JAKOV G M
IPC: B65D88/68
Filed: 2001-09-10
Granted: 2003-03-10
Abstract: FIELD: loose material storage. SUBSTANCE: invention relates to means of cleaning inner surfaces of hollow articles and breaking bridges of caked material formed in process of storage. Proposed device contains hollow drive shaft made in form of housing and installed for rotation in hole of wall or in narrow neck of container. It has at least two working members made in form of elongated flexible members and device for moving flexible members to different sides. Said working members freely pass through space of bushing being fixed in bushing for combined rotation. Longitudinal displacement of working members into container space is limited by stop mechanism. Device for moving working members from each other is furnished with distance check means graduated for setting angle of separation of working members. Invention makes it possible to check degree of bridge breaking and container cleaning in process of operation. EFFECT: improved reliability and efficiency and convenience in use. 4 cl, 3 dwg
Patent RU-2207308-C1 (RU)
Title: Бортовой комплекс грузового космического корабля
Inventor: BANIN V N
IPC: B64G5/00
Filed: 2001-11-27
Granted: 2003-06-27
Abstract: Бортовой комплекс грузового космического корабля (БК ГКК) относится к космической технике, а точнее к области проектирования и эксплуатации транспортных космических кораблей. БК ГКК включает топливный отсек, соединенный с герметичным грузовым отсеком, снабженным стыковочным узлом, и размещенные в корпусе топливные баки горючего и окислителя с соответствующей этим компонентам арматурой и магистралями перекачки, емкости для воды, бортовой компрессор, включенный в газовую магистраль, сообщающую газовые полости емкостей для воды с внутренней полостью герметичного грузового отсека, причем магистрали перекачки воды проложены через внутреннюю полость герметичного грузового отсека и подключены к гидроразъемам стыковочного узла, а газовая магистраль снабжена дренажом, расположенным вместе с бортовым компрессором во внутренней полости герметичного грузового отсека. Технический результат - улучшение обеспечения доставки и перекачки воды на космическую орбитальную станцию. 1 ил.
Patent RU-2211419-C1 (RU)
Inventor: KOSHKIN V P
IPC: B22D13/04
Filed: 2002-04-08
Granted: 2003-08-27
Abstract: FIELD: casting process; production of small-sized castings from high-active metals and alloys; dental prosthesis and jewelry. SUBSTANCE: housing of melting and pouring unit is provided with melting and pouring chamber with melting crucible and working table for centrifugal pouring of molds. Melting of metal is effected by means of nonconsumable electrodes secured on electrode holder smoothly over circumference. Distance between electrodes is adequate for smooth distribution of thermal energy and smooth melting of blank. Secured on electrode holder is cover-roof made from material possessing property of light and thermal radiation. Flux of heat formed in the course of melting metal is reflected from cover-roof, thus increasing thermal effect. Cover moves together with electrodes, thus ensuring ease in operation. EFFECT: reduction of time for technological process; increased temperature of molten metal. 2 cl, 2 dwg, 1 tbl
Patent RU-2210275-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/00
Filed: 2002-04-18
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves impregnating raw plant material with liquefied gas, such as ammonia, at pressure above atmospheric pressure, with following releasing of pressure to value equal to atmospheric pressure at rate providing freezing of raw plant material; before impregnation process, treating raw plant material with preparation produced by sequential extracting of Mortierella nigrescens micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue, said preparation being used in an amount of 0,5-1•10 4  mg/t; holding for 2-5 hours. EFFECT: improved organoleptical properties by eliminating opalescence of finished product. 2 ex
Patent RU-2211759-C1 (RU)
Inventor: VOROZHTSOV G N
IPC: B27K3/02
Filed: 2002-04-26
Granted: 2003-09-10
Abstract: FIELD: means and methods for protection of non-metallic materials against biofailures, concerns protection of wood, mineral artificial building materials (plaster, gypsum board, brick) or building materials of natural stone, as well as paintwork against biocorrosion, caused by fungi, bacteria and other microorganisms, as well as by insects. SUBSTANCE: the offered means includes cartocide, surface-active agents, juglone and/or permetrin or ciper-metrin and/or glysol. Offered also is the method of protection by the mentioned means of wood, mineral and artificial building materials or building materials of natural stone by processing them by the methods of immersion in a solution, spraying or smearing by a brush, as well as protection of paintwork by introduction of the offered means in them. EFFECT: enhanced durability. 2 cl, 7 tbl, 13 ex
Patent RU-2225606-C1 (RU)
Title: Procedure determining energy consumption in process of destruction test of brittle materials
Inventor: PERFILOV V A
IPC: G01N3/00
Filed: 2002-07-17
Granted: 2004-03-10
Abstract: FIELD: measurement technology, examination of characteristics of crack resistance of brittle materials. SUBSTANCE: procedure determining energy consumption in process of destruction test of brittle materials includes measurement of destruction parameters of specimen in testing machine, construction of diagram and determination of energy consumption for destruction test by it. Change of power of motor lifting working table of testing machine in time is used in the capacity of parameters to plot complete diagram. Energy consumption is found area beneath diagram of change of power in time with due account of efficiency of motor. EFFECT: increased accuracy and authenticity and reduced labor input to determination of energy characteristics of crack resistance in process of real destruction of materials. 1 dwg
Patent RU-2208543-C1 (RU)
Title: Fuel gauging system at identification of fuel grade by its themal conductivity and light absorption
Inventor: FURMAKOV E F
IPC: B64D37/00
Filed: 2002-07-25
Granted: 2003-07-20
Abstract: FIELD: aircraft instrumentation engineering; check of fuel capacity of aircraft. SUBSTANCE: fuel gauging system is provided with sensors mounted in fuel tanks for measuring the following present parameters: level and temperature of fuel and its characteristic parameters (heat conductivity and light absorption) in each fuel tank. Level of fuel is measured in at least three points of tank surface not lying on one straight line. Volume is fuel is determined in on-board computer by level of fuel taking into account geometric characteristics of tank. Grade of fuel or ratio of different grades of fuel are determined in on-board computer by characteristic parameters and temperature. Density of fuel in tank is determined by grade of fuel mixture and by temperature of fuel in fuel parameter driver included in on-board computer. Mass of fuel in tank is determined by density and volume of fuel in tank calculated in fuel volume calculator included in on-board computer and in mass calculator also included in on-board computer. Then, total mass of fuel is determined in summing-up unit. EFFECT: enhanced accuracy of determination of fuel capacity at temperature and grade spread. 1 dwg
Patent RU-2205426-C1 (RU)
Inventor: ATNASHEV A V
IPC: G01S17/00
Filed: 2002-07-26
Granted: 2003-05-27
Abstract: Изобретения относятся к системам видения удаленных объектов в различных участках спектрального диапазона. Отличительной особенностью способа является то, что фотоэлементы матрицы приборов с зарядовой связью разделяют линейные или матричные группы, на каждую из выделенных групп фотоэлементов проецируют систему интерференционных полос стоячей световой волны когерентного светового излучения путем размещения между приемным объективом и выделенными группами фотоэлементов матрицы приборов с зарядовой связью отражающего зеркала, частично пропускающего световое излучение, и тонкого частично пропускающего слоя, при этом регистрацию системы интерференционных полос стоячей световой волны в каждой выделенной группе фотоэлементов осуществляют в виде сигнала пространственной частоты, а выделенные с каждой группы электрические сигналы подаются на монитор. Способ видения объектов с помощью лазерной подсветки осуществляется на устройстве, включающем передающий канал, содержащий лазер и оптическую систему формирования лазерного пучка, приемный канал, содержащий оптически сопряженные приемный объектив, матрицу приборов с зарядовой связью, тонкий частично пропускающий слой, отражающее зеркало, выполненное частично пропускающим световое излучение, а также блок обработки данных, спектроанализатор и монитор. Технический результат - повышение эффективности обнаружения объекта в мутной среде. 2 с. и 4 з.п.ф-лы, 2 ил.
Patent RU-2226451-C1 (RU)
Title: Builtup refractory product
Inventor: ABRAMOV E P
IPC: B22D11/117
Filed: 2002-08-06
Granted: 2004-04-10
Abstract: FIELD: processes for making refractory materials for metal continuous casting plants, possibly apparatuses in which melt metal is blown off by means of gases. SUBSTANCE: builtup refractory product for metal casting includes at least two layers made of different-composition charge containing, mass%: melt corundum with fraction size 0.3 - 0 mm, 65 - 75; graphite, 8 - 12; petroleum coke with fraction size 0.5 - 0.1 mm and with ash content no more than 1.5%, 8 - 12; crystalline silicon with fraction size less than 0.088 mm, 1 - 8; silicon carbide with fraction size no less than 0.2 mm, 2 - 6; powdered phenol binder 2.5 - 4; liquid organic binder (in addition to 100%), 1 - 5. EFFECT: improved corrosion and heat resistance of gas permeable layer of builtup refractory product for metal continuous casting at high gas permeability. 2 tbl
Patent RU-2225720-C1 (RU)
Title: Preparation increasing antitumor and antimetastatic activity of cyclophosphan
Inventor: MALINOVSKAJA E A
IPC: A61P35/00
Filed: 2002-08-12
Granted: 2004-03-20
Abstract: FIELD: medicine. SUBSTANCE: lochein is suggested previously known as preparation to decrease hepatotoxicity. The present innovation broadens the number of medicinal preparation of the mentioned indication. Moreover, one should observe both inhibition of new metastases development along with suppressing the growth of already developed ones. EFFECT: higher efficiency. 2 tbl
Patent RU-2231719-C1 (RU)
Title: Воздухораспределитель
Inventor: TUCHKOV V K
IPC: F24F13/06
Filed: 2003-01-09
Granted: 2004-06-27
Abstract: Изобретение относится к области вентиляции и кондиционирования воздуха. Воздухораспределитель содержит подключенный к воздуховоду сотовый насадок, который подключен к воздуховоду через входной патрубок и выполнен в форме цилиндра, соты образованы радиальными ребрами, закрепленными внутри цилиндра между его дном и крышкой, внутри сот размещены завихрители воздушного потока, при этом внутри сотового насадка соосно с ним с минимальным зазором от входных отверстий сот размещен с возможностью вращения вокруг неподвижной оси открытый со стороны входного патрубка цилиндр, имеющий на боковой поверхности окна, число которых меньше числа сот. Внутри этого цилиндра закреплены две пропеллеровидные лопасти, обеспечивающие вращение цилиндра вокруг неподвижной оси при подаче внутрь последнего воздуха. Техническим результатом изобретения является создание воздухораспределителя, не представляющего сложности при изготовлении и обеспечивающего высокую интенсивность затухания приточных струй воздуха. 2 ил.
Patent RU-2239934-C1 (RU)
Title: Электродвигатель постоянного тока
Inventor: GRIGORCHUK V S
IPC: H01M8/02
Filed: 2003-03-03
Granted: 2004-11-10
Abstract: Изобретение относится к области электротехники и, в частности, к конструированию электродвигателей постоянного тока. Сущность изобретения состоит в следующем. Электродвигатель постоянного тока содержит корпус с передней и задней крышками. Внутри корпуса размещен магнитопровод с двумя полюсами, на которые надеты обмотки возбуждения. Якорь закреплен в самоустанавливающихся подшипниках, в пазах которого уложена обмотка, концы которой соединены с коллектором, контактирующим с графитовыми щетками. Сверху на корпусе размещена клеммовая коробка. Новым в электродвигателе постоянного тока является то, что корпус выполнен с дополнительным отсеком, закрытым крышкой, внутри которого размещен генератор постоянного тока. Входные клеммы генератора постоянного тока через ограничительный резистор подключены к клеммам клеммовой коробки, а выходные клеммы электрически связаны с входными выводами электродвигателя. Технический результат состоит в экономии электроэнергии и в повышении мощности при одновременном снижении тока потребления. 1 з.п.ф-лы, 8 ил.
Patent RU-2266473-C1 (RU)
Inventor: RYBAKOV V P
IPC: F23L15/04
Filed: 2004-03-26
Granted: 2005-12-20
Abstract: FIELD: power engineering, in particular, devices for utilization of heat of exhaust gases of devices mainly used for heating air with combustion products, coming from compressor of gas-turbine plant of gas flow device at compressor stations of main gas pipeline. 
     SUBSTANCE: in heat-exchange block of regenerative air heater, preferably block-sectioned, bank of heat exchange pipes is made four-drive and multi-row and has heat exchange pipes, positioned primarily in horizontal rows with vertical and horizontal gaps between each other filled with distancing elements, while geometrical characteristics of heat-exchange pipes of bank are decided on dependently on coefficients, first one of which concerns relation of volume, filled with heat exchange pipes in block, to common inner volume of heat exchange block, and second coefficient - relation of length of inner surface of heat exchange pipe to area of surface heat exchange, while relation of total length of heat exchange pipes, enveloped in transverse direction, to total length of inner areas of all heat exchange pipes of bank is 0,78-0,92, relation of sum of lengths of portions of heat exchange pipes, enveloped in longitudinal direction, to total length of inner areas of all pipes of bank is 0,05-0,18, and relation of sum of lengths of bend portions to total length of inner areas of all pipes of bank is 0,01-0,03. 
     EFFECT: optimal character of enveloping of four-drive multi-row bank of heat-exchange pipes by high-temperature combustion products, said pipes being filled with air, heated as a result of device operation. 
     10 cl, 4 dwg
Patent RU-2269535-C1 (RU)
Title: Method for preparing tetra-(5-tertiary-butylpyrazino)-porphyrazine
Inventor: KORZHENEVSKIJ ANDREJ BRONISLAV
IPC: C09B47/067
Filed: 2004-09-29
Granted: 2006-02-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing tetra-(5-tert.-butylpyrazino)-porphyrazine. Method involves boiling 5-tert.-butyl-2,3-dicyanopyrazine in alkaline metal compound solution and the following acid demetallization of formed product. As alkaline metal compound solution the method involves using sodium hydroxide 40-60% aqueous solution. Invention provides simultaneous significant simplifying and reducing cost of the method for preparing tetra-(5-tert.-butylpyrazino)-porphyrazine by decreasing number of technological stages by 2 times and to enhance the yield of the end product by 2-fold. 
     EFFECT: improved preparing method. 
     2 cl, 1 tbl, 1 ex
Patent RU-2282947-C1 (RU)
Title: Method for determining movement vector of current block in direct prediction mode
Inventor: DZHEON BAJEONG-MUN
IPC: H04N19/159
Filed: 2003-01-09
Granted: 2006-08-27
Abstract: FIELD: engineering of systems for encoding moving images, namely, methods for encoding moving images, directed at increasing efficiency of encoding with use of time-wise remote supporting frames. 
     SUBSTANCE: method includes receiving index of supporting frame, standing for supporting frame, pointed at by other block, providing movement vector for determining movement vector of current block, and determining movement vector of current block with utilization of supporting frame index, denoting a supporting frame. 
     EFFECT: increased efficiency of encoding in direct prediction mode, decreased number of information bits for frame, in which scene change occurs. 
     3 cl, 6 dwg
Patent RU-2302914-C1 (RU)
Inventor: SHULJAK MIKHAIL NIKOLAEVICH
IPC: B21B13/18
Filed: 2005-12-23
Granted: 2007-07-20
Abstract: FIELD: processes and equipment for making rolled bars of stable geometry size by periodic rolling in planetary mills. 
     SUBSTANCE: stand includes housing, guiding rolls mounted in it; two mutually normal pairs of retainers in which cantilever type drive working rolls are mounted at shifting mutually normal pairs of working rolls one relative to other; drive unit for synchronously rotating retainers. As axles of retainers are fixed against rotation due to joining of their ends one with other, stand features increased rigidity. Rotation drive unit of each working roll is made in the form of planetary gear transmission where satellite and roll are joined through friction transmission whose torque provides possibility of rotation of roll along idle part of its orbit at predetermined circumferential velocity and in deformation zone - at speed matched with metal motion speed, its is possible to provide matched speed values of working rolls and of metal in deformation zone, to simplify design of stand and its maintenance. Axles of retainers may be eccentric ones. Stand housing may be mounted in journals with possibility of rotation by angle up to 90°C. 
     EFFECT: simplified design of stand housing, simplified maintenance of stand. 
     3 cl, 5 dwg
Patent RU-2294363-C1 (RU)
Title: Low-alcoholic carbonized beverage
IPC: C12G3/06
Filed: 2005-12-29
Granted: 2007-02-27
Abstract: FIELD: food processing industry, in particular production of low-alcoholic beverages. 
     SUBSTANCE: claimed beverage contains sugar, citric acid, flavoring "Almond NI 21929", "Danisco", Sweden, cognac, rectified ethanol, carbon dioxide, sodium benzoate, and water. 
     EFFECT: beverage with increased biological value, prolonged storage time, and improved organoleptic characteristics. 
     3 ex
Patent RU-2299501-C1 (RU)
IPC: H01M10/18
Filed: 2006-01-11
Granted: 2007-05-20
Abstract: FIELD: electrical engineering; secondary chemical current supplies. 
     SUBSTANCE: proposed lead storage battery has jar accommodating bipolar electrodes with frames separated by electrolyte layer which are connected in series to set up desired voltages and have even number of members and those connected in parallel to enhance electric capacity and have even number of layers, as well as current leads with terminals. Battery is provided with insulating plates disposed on opposite walls of cells and designed to carry single-ended bipolar electrodes only, as well as single-ended bipolar and monopolar ones, on other end; frames are disposed between mentioned plates; frames carry double-ended bipolar electrodes, as well as double-ended bipolar and monopolar electrodes; frames carrying double-ended bipolar and monopolar electrodes are alternately mounted; monopolar electrodes form symmetrical positive and negative leads. Bipolar electrodes have positive and negative active material on one end. Total number of electrodes A and that of bipolar electrodes B is found from following equations: A = m (n + 1)/2 and B = m (n - 1)/2, where n is number of members in layer; m is number of layers. 
     EFFECT: enhanced specific power and reliability, simplified mechanical design of battery. 
     2 cl, 2 dwg, 2 tbl
Patent RU-2309841-C1 (RU)
Inventor: TROFIMOV VALERIJ IVANOVICH
IPC: C04B40/00
Filed: 2006-04-25
Granted: 2007-11-10
Abstract: FIELD: construction, particularly building material and article production. 
     SUBSTANCE: method involves preconditioning dry mortar components, namely sand and cement; loading the components in vessels; supplying sand uniformly distributed over conveyer belt width; dividing sand strip with cement supplied along inclined gutters of comb structure as sand moves over conveyer belt, wherein the comb structure is carried by conveyer belt; uniformly distributing sand and cement in transversal direction with amplitude equal to comb structure pitch. Sand layer thickness is equal to three sand particle diameters. 
     EFFECT: increased uniformity of dry mortar mix due to uniform mix component distribution and simplified dry mortar mix production. 
     2 cl, 3 dwg
Patent RU-2312164-C1 (RU)
Inventor: SOKOLOV ALEKSANDR GRIGOR EVICH
IPC: C23C2/08
Filed: 2006-05-02
Granted: 2007-12-10
Abstract: FIELD: special technology. 
     SUBSTANCE: invention relates to a method for applying covers enhancing stability of materials against mechanical effects and corrosion working media. Steel articles are subjected for diffusion saturation at temperature 650-1250°C in the smelt comprising the following components, wt.-%: lead, 84.2-96.5; lithium, 0.5-0.8; nickel, 1-5, and chrome, 2-10. Proposed method provides enhancing stability of surface layers of material against abrasion and erosion effect of working media on them. 
     EFFECT: improved applying method. 
     1 dwg, 1 tbl, 2 ex
Patent RU-2301002-C1 (RU)
Inventor: DUBTSOV GEORGIJ GEORGIEVICH
IPC: A23L3/00
Filed: 2006-05-25
Granted: 2007-06-20
Abstract: FIELD: preparing of food products intended for prolonged storage. 
     SUBSTANCE: method involves preparing raw components and forming food product; placing formed food product into container; vacuumizing; pressurizing; performing thermal processing; using flexible bags of thermally stable material as containers; placing food product into container in an amount of 9.0-10.0 g by weight of food product per 1 cm 2  of area of flexible bag; performing vacuumizing process at vacuum gradient of 1.5-2.0%/s until vacuum reaches 97-99.9%; after thermal processing, providing cooling at cooling gradient of 0.9-1.0 C/min to temperature of 3.0-5.0 C and placing for storage. Before consumption of food product it is to be heated. 
     EFFECT: prolonged storage life, high readiness extent and improved organoleptical properties of food product. 
     7 cl, 2 tbl, 5 ex