baber/WOPTO huggingface dataset:
Patent RU-2247911-C2 (RU)
Title: Plate heat exchanger for recuperation of heat energy
Inventor: JURMANOV B N
IPC: F28D9/00
Filed: 2002-04-11
Granted: 2005-03-10
Abstract: FIELD: ventilation, air conditioning and waste recovery of exhaust air. 
     SUBSTANCE: the recuperative plate heat exchanger consists of porous plates with ribs, the plates are made of capillary-porous wettable plastic, and the ribs are made integral with the main surface of the plates in the form of stiffening ribs parallel with the air flows and made up perpendicularly to one another in deferent ducts, the plates are installed both vertically and horizontally. 
     EFFECT: simplified and cheapened the construction of the heat exchanger, adaptability of its manufacture and enhanced efficiency.
Patent RU-2247873-C2 (RU)
Inventor: KHAVKIN A JA
IPC: F04F5/00
Filed: 2002-05-21
Granted: 2005-03-10
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: pump is designed for pumping different composite fluids into wells. Proposed pump includes housing, branch pipe for delivering ejecting fluid connected with housing, inlet branch pipe for delivering ejectable fluid arranged in housing, bushing one part of inner surface of which form ring nozzle with part of outer surface of branch pipe for delivering ejectable fluid and coupled with branch pipe for delivering ejecting fluid, and other part of free inner space of bushing forms mixing chamber. It has also diffuser connected with mixing chamber, and pipeline to let out mixture of ejecting and ejectable fluids. Inner diameter of branch pipe for delivering ejectable fluid is equal to 0.15-0.32 of inner diameter of pipeline to let out mixture of ejecting and ejectable fluids. Length of mixing chamber is 3 - 6-fold greater than working section of ring nozzle, and angle of diffuser is form 2 to 20 degrees. 
     EFFECT: increased efficiency. 
     2 cl, 1 dwg
Patent RU-2237815-C2 (RU)
Inventor: MOREV V G
IPC: F25B30/00
Filed: 2002-06-07
Granted: 2004-10-10
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: steam-gas cycle is essentially topping cycle (Rankine) of gas turbine cycle (Brayton) and it can be effected both with separated circuits of working media of these cycles (water steam and hot gases) and in combined circuit where use is made of energy of expansion of mixture of these two working media. Two decrease cost of implementation of steam-gas plants it is expedient to use existing aircraft gas-turbine engines and like ship and other engines. They are ready-made gas generator with excess pressure whose energy can be easily converted into useful energy in free power turbine and in water-steam exhaust gas heat recoverer. These group of inventions provides use of aircraft gas-turbine engine by creating gas-turbine topping cycle for steam-gas cycle which increases efficiency of steam-gas cycle owing to increasing part of gas-turbine power (Brayton cycle), including use of steam force power (Rankine cycle) not for direct production of useful energy and also as topping cycle, for maximum increase of part of Brayton cycle in common power of steam gas cycle. More over, said group of inventions increases efficiency of exhaust gas heat recoverer under variable conditions of steam gas plants and improves layout of equipment of such plants owing to use of properties inherent in aircraft gas-turbine engine. 
     EFFECT: improved reliability of production of useful energy. 
     7 cl, 7 dwg
Patent RU-2252863-C2 (RU)
Inventor: SHARYGIN JU S
IPC: B27B7/00
Filed: 2002-07-22
Granted: 2005-05-27
Abstract: FIELD: wood-working equipment, applicable for processing of round logs in relatively small industrial productions. 
     SUBSTANCE: the machine has a framework with wheels for motion of the machine on the road guides. Two guides are positioned perpendicularly to the direction of machine motion, with a carriage installed for motion on them and provision of sawing in the direct and return directions. A platform is suspended at the framework corners from kinematically interconnected screws, the carriage guides are fastened to the platform. The latter is made with a drive electric motor and a spindle, with one or two saw blades horizontally installed on its shaft. The processed blank is fastened in the center of the road by means of an electromechanical grip and side grips with a drive of symmetrical drawing together or separation fixing the blank in its lower part. 
     EFFECT: enhanced precision of processing and capacity. 
     3 cl, 6 dwg
Patent RU-2237010-C2 (RU)
Inventor: SHVEFER MAJNKHARD
IPC: B01J29/06
Filed: 2001-01-09
Granted: 2004-09-27
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a device and method for removing N 2 O in manufacturing nitric acid. Device is placed behind heat exchanger after combustion of ammonia and before absorption column and comprises a catalyst that includes mainly one or more iron-loaded zeolites. Zeolites as components of a catalyst are taken among the group MFI, BEA, FER, MOR and/or MEL. The iron-loaded zeolite of type ZSM-5 is used as a catalyst mainly. In realization of method the temperature of reaction gas is from 350 o C to 600 o C, the content of NO x  in reaction gas is from 3 to 17 vol.%, the content of steams in reaction gas is from 10 to 20 vol.%. Reaction gas is passed over catalyst at volume rate from 2 000 to 200 000 h -1 . Method provides high degree of N 2 O decomposition being in spite the high water content and without loss of activity of the catalyst. 
     EFFECT: improved method for laughing gas removing. 
     13 cl, 1 tbl, 2 dwg, 8 ex
Patent RU-2232673-C2 (RU)
Title: Round-sawing machine
Inventor: TOROPOV A S
IPC: B27B5/38
Filed: 2002-09-25
Granted: 2004-07-20
Abstract: FIELD: forest industry, applicable for sawing of timber. 
     SUBSTANCE: the round-sawing machine has a bed, planetary moving gear, balancing frame with a sawing shaft and an electric motor having two outlet ends. One outlet end is coupled through a transmission to the sawing shaft, and a satellite gear and a hinged carrier of the planetary moving mechanism are rigidly fastened on the other. The central wheels of the outer and inner engagements mounted on different shafts through clutches and belt transmissions are engaged with a DC generator shaft, with an inverter installed on whose outlets. The generator exciting winding is provided with an exciting current controller. 
     EFFECT: rational use of energy spent on braking and turning of the balancing frame. 
     4 dwg
Patent RU-2250043-C2 (RU)
Title: Vitamin-mineral complex, method for its manufacturing and method for its intake
Inventor: ENILEEV R KH
IPC: A23L33/15
Filed: 2002-10-14
Granted: 2005-04-20
Abstract: FIELD: food industry, pharmaceutics. 
     SUBSTANCE: the suggested vitamin-mineral complex is being an established set of components - biologically active substances. These components are present in two compositions indicated for separate terms of intake - more than 1 h. Moreover, one of the compositions should be designed as preparative form detected by the site, in human digestive tract. Components should be added by one technological material. Moreover, if different compositions are represented with preparative forms of one and the same type, the mentioned compositions include different dyestuffs that enable to identify compositions. This or that component should be referred to this or that compositions by taking into account certain conditions. Compositions should be applied perorally at different time intervals. Moreover, vitamin-mineral complex should be applied depending upon preparative form of the composition and composition of components (fat-soluble, water-soluble, etc.) and by taking into account food character (abundant, not rich, fatty, fat-free). The innovation enables to decrease cost price of vitamin-mineral complexes and prolong terms of their keeping, provide optimal conditions to digest biologically active substances. It, also, enables to provide convenient and correct prolonged cyclic intake of different compositions of the complex suggested. 
     EFFECT: higher efficiency of application. 
     1 tbl
Patent RU-2238405-C2 (RU)
Title: Method for extracting deposits under conditions of permafrost
Inventor: VASIL EV P N
IPC: E21C41/00
Filed: 2002-11-10
Granted: 2004-10-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes performing opening and preparatory mining operations, cleaning operations with control by mountain pressure full destruction, drilling wells in prepared column and feeding cold water along them into extracted lava space. Deposit area is drilled with one or several wells deeper than frozen rocks limit down to water layer, cold water is extracted along well and supplied to extracted lava space, and before feeding water this space is filled with liquid inert gas in amounts necessary for later freezing of water. In winter season caved-in rock solids are previously cooled by cold air let out of wells drilled into extracted space. 
     EFFECT: higher bed is kept non-broken and displacements and holes on surface are prevented. 
     1 dwg
Patent RU-2241845-C2 (RU)
Title: Solid fuel gas generator
Inventor: KOZ JAKOV A V
IPC: F02K9/08
Filed: 2002-12-23
Granted: 2004-12-10
Abstract: FIELD: mechanical engineering; combustion of fuel. 
     SUBSTANCE: proposed solid fuel gas generator has housing with charge, cover and multinozzle unit including contractions and tangentially arranged diffusers of nozzle holes. Multinozzle unit is made either directly in housing, or in cover of gas generator. Cavities are made in cover of gas generator along axes of contractions at turning of combustion product flow into diffuser. Volume of cavities is made basing on designed volumetric portion of condensed phase in combustion products per nozzle orifice. 
     EFFECT: improved ballistic characteristics of gas generator, reduced content of condensed phase in fuel combustion products interacting with turbine blades. 
     5 dwg
Patent RU-2231722-C2 (RU)
Title: Линия для холодильной обработки тушек птицы
Inventor: ANTONOV A A
IPC: F25D3/10
Filed: 2002-12-26
Granted: 2004-06-27
Abstract: Линия содержит скороморозильный аппарат, сообщенный с цистерной жидкого азота, камеру хранения замороженных продуктов, систему отвода газообразного азота из скороморозильного аппарата, систему распределения хладагента в линии с вентилями и трубопроводами, аппарат охлаждения. Аппарат охлаждения и скороморозильный аппарат имеют общий конвейер для размещения тушек птицы, а между скороморозильным аппаратом и камерой хранения замороженных продуктов установлен стол упаковки для замороженных тушек. Скороморозильный аппарат соединен с аппаратом охлаждения через трубопровод с помощью вытяжного вентилятора, установленного на входе продукта в скороморозильный аппарат, и вентиля, а аппарат охлаждения связан посредством другого трубопровода и вентиля с цистерной, а также с камерой хранения замороженных продуктов с помощью трубопровода и вытяжного вентилятора, установленного на входе продукта в аппарат охлаждения. Камера хранения замороженных продуктов подключена к цистерне посредством трубопровода с вентилем. Линия сокращает время замораживания тушек при высоком качестве продукта, исключая потери массы, и обеспечивает хороший товарный вид. 1 з.п. ф-лы, 1 ил.
Patent RU-2247521-C2 (RU)
Title: Шарф с рисунком, способ и ткацкая машина для изготовления такого шарфа
Inventor: SHPAJKH FRANSISKO
IPC: D03J1/08
Filed: 2001-03-21
Granted: 2005-03-10
Abstract: В заявке описан шарф с рисунком, состоящий из первого и второго слоев ткани, которые заработаны один в другой вдоль их краев. Такой шарф имеет определенную расцветку и/или рисунок, которые образованы уточными нитями путем их прокидки вразрядку между одноцветными основными нитями. Технический результат - улучшение внешнего вида бахромы на поперечных краях шарфа. В качестве основных нитей предлагается использовать текстурированную нить из химических волокон. Упомянутый шарф изготавливают на одной ткацкой машине в два вырабатываемых параллельно друг другу и расположенных рядом друг с другом полотна, затем соединенные таким путем шарфы отрезают один от другого вдоль их продольных краев с помощью режущего устройства. Ткацкая машина для изготовления шарфа имеет зевообразовательный механизм, устройство для прокладки уточной нити с устройством выбора нити, тканерасправитель, режущее устройство для продольного разрезания, товароотвод и систему компьютерного управления. 3 н. и 28 з.п. ф-лы, 9 ил.
Patent RU-2288328-C2 (RU)
Title: Скрепер
Inventor: ZUBAKOV VLADIMIR IVANOVICH
IPC: E02F3/64
Filed: 2003-03-18
Granted: 2006-11-27
Abstract: Изобретение относится к области горного дела и строительства, в частности к землеройно-транспортной технике, а именно к скреперам. Техническая задача - увеличение возможности скрепера при малых затратах энергоресурсов во время работы. Скрепер включает в себя ковш, закрепленную на боковине 50-70 мм от днища кошва скобу, которая посредством тяги связана с тягачом. Тяга крепится на переднем усиленном буфере, таким способом создавая давление на колеса тягача, сокращая пробуксовку, в ковше скрепера ставится лемех с отвалом съемным.
Patent RU-2254012-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/231
Filed: 2003-03-24
Granted: 2005-06-20
Abstract: FIELD: food processing industry, in particular production of structured dessert gel. 
     SUBSTANCE: claimed method includes ultrasonic mixing of caseous whey, defatted milk, sugar, flavor, water, cultural liquid and structure forming agent. Said cultural liquid is obtained by citric acid fermentation of colored vegetable raw material. Structure forming agent is obtained from biomass of Mortierella polycephala micromycete according to claimed technology. Then pasteurization, cooling, canning, and formation are carried out. 
     EFFECT: target product with vertically anisotropic and smoothly varying organoleptic properties.
Patent RU-2251945-C2 (RU)
Title: Method for producing of fruit puree for infant and dietary feeding
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2003-04-10
Granted: 2005-05-20
Abstract: FIELD: canned food industry. 
     SUBSTANCE: method involves washing raw fruit material; inspecting and saturating with liquefied gas under pressure above atmospheric value. Liquefied gas is selected from the group comprising inert gases, nitrogen, nitrous oxide, carbon dioxide and mixture thereof. Liquefied gas is used in conjunction with mycelium produced by extracting Mortierella spinosa micromycet biomass with the use of liquefied gas. Method further involves relieving pressure to atmospheric value and simultaneously grinding and sterilizing raw material; providing decanting of ground raw material in aseptic conditions in flow of gas released during pressure relief; packing centrifugate in aseptic conditions. 
     EFFECT: stabilized consistency, enhanced specific aroma, wider range of biologically active substances due to enrichment of base product with vitamins, which are commonly not characteristic of raw material used. 
     3 ex
Patent RU-2246983-C2 (RU)
Inventor: KONIETTSKO AL BREKHT
IPC: B01F15/00
Filed: 2001-09-25
Granted: 2005-02-27
Abstract: FIELD: mixing technology; chemical, food-processing, pharmaceutical and other industries. 
     SUBSTANCE: electrical mixing unit at controlled rotational frequency includes mixing tool engageable with mixing vessel. Mixing unit is connected with microprocessor determining the program-controlled mixing time, rate of mixing and sizes of mixing vessel. Data processing program performed by microprocessor includes input of variable data which determine number and category of formula by means of data input unit; input of permanent data from storage, determination of mixing time and mixing rate by coupling variable and permanent data; determination of magnitudes of mixing time and mixing rate by conversion to first magnitudes of current or voltage; control of mixing unit by means of these first magnitudes of current or voltage. 
     EFFECT: minimizing quality difference at making ointments of individual formula. 
     10 cl, 2 dwg
Patent RU-2247892-C2 (RU)
Inventor: KOROLEV M I
IPC: F16L58/00
Filed: 2003-04-17
Granted: 2005-03-10
Abstract: FIELD: construction engineering; erection and operation of pipe lines. 
     SUBSTANCE: proposed method includes detection of drying water course intersected by pipe lines and determination of its direction and boundaries within pipe line route. Trench is dug over entire width of drying water course; depth of this trench exceeds depth of lower generatrix of pipe line. Wall of trench on side of pipe line and its bottom are covered with watertight coat; water-permeable coats are laid on opposite wall and on end walls. Water receiver and water conduit are made on section of trench where its height is minimum; water conduit is laid under pipe line. According to another version, trench is dug over entire width of surface drying water course before and in parallel with pipe line; depth of trench exceeds depth of lower generatrix of pipe line; then, watertight shield is laid on trench wall on side of pipe line; height of this shield exceeds depth of trench by at least 0.3 m; water receiver and water conduit connected with it are made in section of trench at minimum height; water conduit is laid under pipe line; trench is filled with water-permeable material beyond water receiver. 
     EFFECT: enhanced reliability of pipe line. 
     8 cl, 3 dwg
Patent RU-2251533-C2 (RU)
Inventor: ARISTOVA N A
IPC: C02F1/467
Filed: 2003-06-27
Granted: 2005-05-10
Abstract: FIELD: purification and decontamination of water. 
     SUBSTANCE: the invention is pertinent to the field of purification and decontamination of water (potable, waste, industrial, etc.) and may be used at the industrial enterprises, medical, special establishments and in household activities. The method of water purification consists in action of an electric current and a permanent electric field on a volume of a treated liquid and on a gas layer located above it. At that a permanent electric field is created at a pulse character of density change of the current and in the result produce an ozone-hydroxyl mixture, which then is transported to the treated liquid. The transportation time of the indicated mixture should be less than the time of achievement of a stationary concentration of radicals. Then conduct mixing of the ozone-hydroxyl mixture with a treated liquid and saturation of the formed mixture by air in a volume ratio of air / liquid = 1/1. The device for implementation of the method consists of a reactor, an jet pump and a mixer supplied with connecting branch-pipes. The technical result is an increase of efficiency of water purification. 
     EFFECT: the invention ensures increased efficiency of water purification. 
     11 cl, 2 dwg, 4 tbl
Patent RU-2256494-C2 (RU)
Title: Генератор компримированного инертного газа
Inventor: SHOLOM V JU
IPC: B01J7/00
Filed: 2003-09-10
Granted: 2005-07-20
Abstract: Изобретение относится к устройствам, производящим нейтральный газ для взрывобезопасной работы с горючими газами и парами, и может использоваться в нефтяной, газовой и химической промышленности. Генератор компримированного инертного газа содержит двигатель внутреннего сгорания, выходной ведущий вал, системы подачи воздуха и топлива и выхлопа отработавших газов двигателя, систему управления, компрессор, сообщенный с системой выхлопа и приводимый в движение ведущим валом, а также сепаратор, каталитический конвертор, газовоздушный теплообменник с приводом вентилятора от ведущего вала, скруббер, установленные и последовательно сообщенные друг с другом в магистрали, сообщающей компрессор с системой выхлопа, при этом система выхлопа включает нормально закрытый клапан сброса отработавших газов в атмосферу, а система подачи воздуха сообщена магистралью, которая включает регулирующую заслонку с выходным коллектором скруббера. Изобретение позволяет производить сжатый инертный газ с максимально достижимой энергетической эффективностью и быстро, экономично и с гарантированной взрывобезопасностью проводить работы с горючими газами и парами. 1ил.
Patent RU-2294960-C2 (RU)
Inventor: MAKFEHNN GREGORI DZHEJ
IPC: C11D10/04
Filed: 2002-04-16
Granted: 2007-03-10
Abstract: FIELD: soap industry, in particular detergents. 
     SUBSTANCE: claimed bar of soap contains 10-50 mass % of anionic surfactant; 5-30 mass % of fat acid-based soap; 2-20 % of hydroxyacid salt, and 1-15 mass % of water. As hydroxyacid salt substances of general formula (R a )(R b )C(OH)COOM are used, wherein R a  and R b  represent H, F, Cl, Br, alkyl, aralkyl, or aryl groups of saturated or unsaturated, isomeric or non-isomeric, linear or branched, chain or cyclic form containing from 1 to 25 carbon atoms, or OH, CHO, COOH and C 1 -C 9 -alkoxy group; M represents organic base or inorganic alkali. Bar of soap is extruded at the rate of at least 150 g/min in laboratory scale extruder. Bar of soap also contains calcite filler wherein ratio of calcite filler and hydroxyacid salt is 0.75:1-2:1 or more. 
     EFFECT: bars of soap having plasticity necessary for extrusion, having no excessive softness, adhesiveness, hardness, and fragility. 
     5 cl, 1 tbl, 4 ex
Patent RU-2264895-C2 (RU)
Inventor: MULIN JU I
IPC: B23H9/00
Filed: 2004-02-11
Granted: 2005-11-27
Abstract: FIELD: electric spark treatment processes and equipment, possibly for making cutting tools in different branches of machine engineering. 
     SUBSTANCE: method comprises steps of applying wear resistant coating onto cutting surface of tool with use of electric spark alloying process; placing tool in special fitting such as master-templates and radiators made of high temperature-conducting materials; applying coating on the whole length of front cutting surface in the form of stripe with width H = (2.0 - 2.5)h from line of thread profile apexes (h - height of thread profile) and with thickness of layer 35 - 70 micrometers while providing increased heat sink from apexes of threaded cutting profiles. Special fitting is made of copper. 
     EFFECT: lowered material and energy consumption for making tools, increased useful life period of thread cutting tools. 
     2 cl, 7 dwg, 1 ex
Patent RU-2289310-C2 (RU)
Title: Method for obtaining information about psychophysiological state of alive object
Inventor: MINKIN VIKTOR AL BERTOVICH
IPC: A61B10/00
Filed: 2004-02-16
Granted: 2006-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: it is necessary to obtain an object's image to project it onto a photodetector and transform object's images into electric signal followed by its treatment by obtaining vibroimage based upon frequency constituent of vibration of alive object's points. 
     EFFECT: higher efficiency. 
     6 cl, 9 dwg
Patent RU-2289769-C2 (RU)
Inventor: BELOSTOTSKAJA NATALIJA FEDOROV
IPC: F25B29/00
Filed: 2004-06-07
Granted: 2006-12-20
Abstract: FIELD: cooling-heating devices. 
     SUBSTANCE: the method consists in acceleration of gas to the supersonic speed in a contoured nozzle, delivery of it to a tube and extraction of cold from the tube outer surface.  The gas is subjected to overspeeding on spiral guides located inside the tube, then cold is extracted from the tube outer surface and then heat is extracted from the stagnant flow at the tube outlet.  The cooling-heating device has a tube made of a heat-conducting material, and a contoured nozzle.  A spindle-shaped insert is positioned in the tube axis, spiral guides are located on the insert surface. 
     EFFECT: enhanced efficiency. 
     4 cl, 4 dwg