baber/WOPTO huggingface dataset:
Patent UA-50784-C2 (UA)
Title: Method for determining places of gas leakage to the inter-column space of a well
Filed: 1999-02-16
Abstract: To increase sensitivity of the method for determining places of the gas leakage to inter-pipe area of the well by measuring temperature and pressure along the stem of the well, to the annular space of the well opto-fiber cable is placed. At that, the well is stopped, temperatures and pressures along the stem of the well are measured at closed (stabilized) and opened inter-pipe space. At respective depths differences of first derivatives of temperature and pressure are found at closed and opened inter-pipe space. At depths where those differences differ from zero more than by value of thermo-and bar-gradients, place of the gas leakage to the inter-pipe space is found.
Patent UA-72440-C2 (UA)
Title: MODIFIED TNF a- MOLECULES, DNA CODING MODIFIED a- MOLECULES AND VACCINES COMPRISING MODIFIED TNF a-MOLECULES AND DNA
IPC: C12N15/11
Filed: 1998-04-15
Abstract: A modified human TNF-  molecule capable of raising neutralizing antibodies towards wild-type human TNF-  following administration of said modified TNF-  molecule to a human host, wherein at least one peptide fragment of the human TNF-  molecule has been substituted by at least one peptide known to contain an immunodominant T cell epitope or a truncated form of said molecule containing an immunodominant epitope and one or both flanking regions of the human TNF-  molecule comprising at least one TNF-     cell epitope, wherein the substitution introduces a substantial change in the ammo acid sequence of the front  -sheet, in any one of the connecting loops and/or in any one of the B', I or D strands of the back  -sheet. The modified human TNF-  molecules or DNA encoding them may be formulated as vaccines against TNF-  optionally with pharmaceutically acceptable adjuvants, for the prevention or treatment of chronic inflammatory diseases, such as rheumatoid arthritis and inflammatory bowel diseases, cancer, disseminated sclerosis, diabetes, psoriasis, osteoporosis or asthma. Human body fluids may be tested for the presence of TNF-  by contact with a composition confining the modified TNF-  .
Patent RU-2199700-C2 (RU)
Title: Fuel-air furnace of gas-turbine engine combustion chamber
Inventor: KAS MINOV P N
IPC: F23R3/04
Filed: 2000-07-05
Granted: 2003-02-27
Abstract: FIELD: fuel combustion in gas-turbine engine. SUBSTANCE: the fuel-air furnace of gas turbine engine has a double-level swirler with a vane swirler with an open outlet end installed in the inner level. Located on the inlet end of the axial vane swirler is a partition made, for example, in the form of a ring. EFFECT: expanded field of starting and stable operation of the combustion chamber due to the increase of the spray-cone angle of the fuel-air mixture at the swirler outlet and intensified mixing. 1 dwg
Patent RU-2201667-C2 (RU)
Inventor: KHISAMUTDINOV A F
IPC: A01G1/06
Filed: 2000-07-24
Granted: 2003-04-10
Abstract: FIELD: agriculture, in particular, viniculture. SUBSTANCE: method involves preparing graft and rootstock; connecting components to be cleft grafted; providing longitudinal cut along chorded line of rootstock sprout section, with length of chord exceeding or being equal to diameter of graft cutting. Method allows yield of adapted grafts to be increased by improved conditions for intergrowth of rootstock and graft, with thickness of graft being less than that of rootstock. EFFECT: increased efficiency and simplified method. 1 tbl
Patent RU-2204510-C2 (RU)
IPC: B65D19/00
Filed: 2000-08-18
Granted: 2003-05-20
Abstract: FIELD: storage and transportation of liquids. SUBSTANCE: invention relates to trays used as supports in storage and transportation of liquid-filled reservoirs. Tray contains upwards curved carrying base, four central feet made of sheet steel and carrying frame made of steel tube secured on corner and central feet. Base and all feet of tray are made integral from sheet blank by deep drawing and/or forging or by hydraulic forming. EFFECT: provision of high stability of tray at small weight and optimum stackability. 14 cl, 9 dwg
Patent RU-2208712-C2 (RU)
Title: Axial-flow fan
Inventor: SPADZHARI ALESSANDRO
IPC: F04D29/66
Filed: 1999-03-18
Granted: 2003-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed axial-flow fan includes central hub and many blades with blade roots and blade tips. According to one version, blades are located at different angles relative to one another which may change from 0.5% to 10% as compared with configuration at equal intermediate angles (θ = ) for fans having the same number of blades. It is good practice to bound blades by convex edge whose projection on plane of rotation of fan is defined by parabolic segment and concave edge whose projection on plane of rotation of fan is formed by arc of circle. EFFECT: reduced level of noise; enhanced efficiency; easy balancing of fan impeller. 11 cl, 10 dwg
Patent RU-2227128-C2 (RU)
Inventor: DROBYSHEVSKIJ S A
IPC: C03C8/02
Filed: 2000-11-29
Granted: 2004-04-20
Abstract: FIELD: manufacture of building materials, glazed ceramic brick in particular. SUBSTANCE: proposed mass contains the following components, mass- %: Cr 2 O 3 , 1.5; Al 2 O 3 , 5-10; MgO, 1-5; CoO, 1-3; the remainder being SiO 2 . EFFECT: increased viscosity. 3 ex
Patent RU-2201016-C2 (RU)
Inventor: NOVIKOV A V
IPC: H01L29/06
Filed: 2000-12-14
Granted: 2003-03-20
Abstract: FIELD: semiconductor engineering. SUBSTANCE: device has metal case that functions as one of its electrodes, lead that serves as second electrode of device, semiconductor rectifying circuit, insulator designed to electrically insulate lead from case, alignment ring, and disk springs. Metal case of device is made of one-piece material in the form of hollow cylinder incorporating lower part whose bottom mounts rectifying circuit and alignment ring and upper part designed for accommodating disk springs, its outer and inner diameters being greater than respective diameters of lower part. Edge provided near open end of case is used to transmit mechanical stresses. It is formed due to narrowing upper-part walls deformed for holding disk springs in compressed state with space formed above them for sealing material, its diameter reducing towards open end of case. Flexible sealing dusk is placed between lower and upper parts of device case under disk springs and flexible sealing ring is fitted onto device lead under insulator. Proposed device may be designed with both two and three electrodes and lower part of case has small dimensions which do not depend on size of disk springs and number of electrodes. Device is designed so that ingress of sealing material into hold-down contact zone and its removal from case is made impossible. EFFECT: improved design of device. 3 cl, 3 dwg
Patent RU-2191707-C2 (RU)
Inventor: BELOV V V
IPC: B60L5/24
Filed: 2001-01-09
Granted: 2002-10-27
Abstract: FIELD: transport engineering; electric vehicles. SUBSTANCE: upper unit of current collector has base of carriers with current collecting elements, and side posts hinge mounted on base. Posts are hinge connected to each other by means of plate with hole. Double-arm lifting levers secured to posts are installed on post turning joints. Unlike arms of double-arm levers are intercoupled by springs. Double-arm levers are provided with length adjuster and adjuster of position of spring connected levers relative to posts. EFFECT: provision of uniform pressure on current conductor from both current collecting elements, uniform wear of friction surfaces and reliability of current collection. 3 cl, 2 dwg
Patent RU-2207545-C2 (RU)
Title: Method of determination of oil saturation coefficient of core sample
Inventor: MEDVEDEV V N
IPC: G01N21/35
Filed: 2001-07-13
Granted: 2003-06-27
Abstract: FIELD: methods of determination of oil saturation coefficient of core sample; field and scientific laboratories; oil geology work; outlook of regions. SUBSTANCE: proposed method includes extraction of oil-forming compounds from core sample; specimen of core sample is placed in weighing bottle with ground cover and carbon tetrachloride ((CCl 4 )) of definite amount is poured in said bottle ; mixture is held for no more than 24 hours, after which extract is studied by infra-red spectroscopy or infra-red photometry and oil saturation coefficient is determined from the following relationship:  , where S is core sample oil saturation coefficient, %;   is mass fraction of hydrocarbons extracted from core sample and contained in extractive reagent (CCl 4 ), where   is volume of extractive reagent (carbon tetrachloride), l; ρ is oil density, g/cu cm; V n  is volume of pore space of core sample, cu cm. EFFECT: reduction of time required for performing study; enhanced accuracy of measurements.
Patent RU-2261142-C2 (RU)
Inventor: KHAGEMEJER AL FRED
IPC: B01J37/02
Filed: 2000-03-21
Granted: 2005-09-27
Abstract: FIELD: industrial organic synthesis catalysts. 
     SUBSTANCE: invention provides catalyst containing vanadium, at least one alkali metal compound, and, if necessary, one or several promoters on porous carrier, said catalyst being prepared by applying at least one palladium compound onto porous carrier, in particular titanium dioxide, followed by reduction at 300-500°C. According to invention, before or after reduction, at least one alkali metal compound and, if necessary, one or several promoters are applied. Catalyst is used in gas-phase production of vinyl acetate from ethylene, aqueous, and oxygen or oxygen-containing gases. 
     EFFECT: increased selectivity and productivity of catalyst. 
     12 cl, 1 tbl, 10 ex
Patent RU-2234849-C2 (RU)
Inventor: AFONIN D N
IPC: A61B5/00
Filed: 2001-11-05
Granted: 2004-08-27
Abstract: Изобретение относится к медицине и может быть использовано для диагностики туберкулеза и гематогенного остеомиелита позвоночника. Осуществляют измерение электрического сопротивления тканей между двумя парами электродов, расположенными паравертебрально, симметрично относительно остистых отростков позвонков. При уменьшении отношения электрического импеданса какого-либо позвонка к импедансу выше- или нижележащего позвонка менее 0,8 диагностируют воспалительный процесс. Способ позволяет проводить диагностику туберкулеза и гематогенного остеомиелита позвоночника. 1 ил., 1 табл.
Patent RU-2240033-C2 (RU)
Title: Method and device for measuring minute heart stroke volume
Inventor: ROMANO SAL VATORE
IPC: A61B5/0245
Filed: 2000-04-26
Granted: 2004-11-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves representing and calculating blood volume ejected by the left ventricle (LSV) or one ejected by the right ventricle (RSV) as function of at least one of area under pressure plot indices and as function of hydraulic impedance. The heart stroke volume Q is calculated from formula Q=LSV*HR (or Q=RSV*HR), where HR is the heart beat rate frequency. The device provides both processing signals and making calculations. 
     EFFECT: high reliability of measurements. 
     10 cl, 20 dwg
Patent RU-2217810-C2 (RU)
Inventor: KHAJLIS A G
IPC: G09F11/02
Filed: 2001-11-28
Granted: 2003-11-27
Abstract: Демонстрационное устройство для повышения эффективности в пользовании содержит корпус, выполненный в виде короба с передним проемом и съемными передними панелями, внутри короба установлены привод с электродвигателем, верхняя и нижняя опоры, приводной вал с механизмом поворота призм. 1 с. и 2 з. п.ф-лы, 9 ил.
Patent RU-2219775-C2 (RU)
Title: Method of manufacturing butter with reduced mass portion of fat
Inventor: TOPNIKOVA E V
IPC: A23C15/16
Filed: 2001-12-26
Granted: 2003-12-27
Abstract: FIELD: food industry. SUBSTANCE: to manufacture product, into normalized blend prepared from cream with portion of fat 46- 80 wt %, before pasteurization, are introduced emulsifier and stabilizer solutions or only stabilizer solution in amounts providing their concentrations in butter 0.2-0.5 and 0.5-3.0% or 0.3-1.5%, respectively. Resulting milk-fat dispersion is subjected to thermomechanical treatment on commercial equipment at mechanical action intensity 7.5-12.5 W/kg and outlet temperature 14-17 C. Use of preservatives, antioxidants, dyes, vitamins, butter aromatizers is also possible. EFFECT: stabilized transformation of milk-fat dispersion with reduced portion of fat and improved consistence of butter. 3 cl, 6 ex
Patent RU-2221583-C2 (RU)
Title: Состав маркова лечебно-профилактического действия
Inventor: MARKOV G A
IPC: A61K31/70
Filed: 2002-02-04
Granted: 2004-01-20
Abstract: Изобретение относится к медицине, а именно к лечебно-профилактическим средствам. Предложен состав, включающий поваренную соль, сахар и мед, а также экстракт лекарственных растений или натуральный растительный сок. Средство обладает широким спектром лечебно-профилактического действия: противовоспалительным, иммуномодулирующим, желчегонным, кроветворным и другими. 2 с. и 5 з.п.ф-лы.
Patent RU-2219132-C2 (RU)
Title: Method for gasification of uranium nonvolatile compounds
Inventor: AFANAS EV V G
IPC: C01G43/06
Filed: 2002-02-13
Granted: 2003-12-20
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to processes of fluorination of inorganic compounds, in part, to processes for preparing uranium hexafluoride from nonvolatile uranium compounds, especially to removing nonvolatile uranium compounds from equipment working in uranium hexafluoride medium, for example, evaporative centrifuge. Bromine trifluoride used as bromine-containing gas is fed externally to surface of uranium nonvolatile compounds and fluorinating bromine reagent forming in interaction of bromine trifluoride with uranium nonvolatile compounds. Interaction of uranium nonvolatile compounds with bromine trifluoride is carried out under pressure that is not above 90% of pressure value of saturated vapor of bromine trifluoride at taken interaction temperature. The mole ratio of bromine trifluoride to bromine fluorinating agent is maintained in the range from 0.04 to 1. Invention provides reducing consumption of bromine fluorinating reagent, elimination possibility the condensation of bromine trifluoride on surface of uranium nonvolatile compounds, diminished possibility for formation of poison compounds. EFFECT: improved gasification method. 3 cl, 1 dwg, 3 ex
Patent RU-2219127-C2 (RU)
Title: Method for precipitation of silica from hydrothermal heat carrier with simultaneous addition of lime and seawater
Inventor: POTAPOV V V
IPC: C01B33/18
Filed: 2002-03-06
Granted: 2003-12-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to method for precipitation of different forms of silica from hydrothermal separate that can be used under conditions of geoelectric power plants, geoheating and power plants and in hydrothermal layers. This method can be used for treatment a separate at 20-160 C and pH value from 7.0 to 9.6. Method involves preparing solution supersaturated by amorphous silica, ageing and polymerization with addition of coagulating agents and stirring solution for formation of flakes and precipitation of silica, separation of flakes from cleared solution and preparing flake slime. At the stage of silica precipitation seawater is added to solution with lime simultaneously and seawater must contain total concentration of calcium and magnesium cations from 800 to 1200 mg/kg. Seawater consumption depends on lime consumption and required level of residual concentration of silica in solution after treatment and calcium concentration in precipitated material. Addition of seawater allows reducing lime consumption and to diminish alternation of pH index of solution after treatment with lime. Method provides the possibility to carry out stable precipitation of silica in small consumption of lime and consumption below critical that provides reduction of calcium part in precipitated material to value below 1.0 weight %. EFFECT: improved precipitation method. 1 dwg, 5 tbl, 3 ex
Patent RU-2265966-C2 (RU)
Title: Method for transferring control information about routing zone to routing zone with network radio access override
Inventor: RUNE JERAN
IPC: H04W40/34
Filed: 2000-08-29
Granted: 2005-12-10
Abstract: FIELD: mobile communications. 
     SUBSTANCE: radio access network has multiple radio network controllers for setting one or more routing zones with override, while each routing zone with override has cell, controlled by first radio network controller, and at least one cell, controlled by one of multiple radio network controllers. When client terminal device enters routing zone with override (in which second radio network controller also controls cells), first radio network controller via additional signal message sends to servicing radio network controller an address of first radio network controller, and address of other controllers, controlling cells in routing zone with override. 
     EFFECT: servicing controller provides personal call for client terminal device across whole routing zone with override. 
     3 cl, 8 dwg
Patent RU-2224294-C2 (RU)
Inventor: SHORIKOV VIKTOR IVANOVICH
IPC: G08G1/096
Filed: 2002-04-25
Granted: 2004-02-20
Abstract: FIELD: urban traffic control. SUBSTANCE: in correspondence with invention warning panels of red, yellow and green colors are switched on in turn. Part of cycle yellow panel is switched on to full efficiency and the rest of cycle it is switched on to display official information in yellow color. EFFECT: possibility of unambiguous determination of priority of switching over of traffic lights, utilization of official information for increase of road safety. 5 cl, 6 dwg
Patent RU-2237183-C2 (RU)
Title: Способ уменьшения шума от реактивного двигателя и устройство для его осуществления
Inventor: KOCHETKOV B F
IPC: F02K1/44
Filed: 2002-10-09
Granted: 2004-09-27
Abstract: Способ уменьшения шума от реактивного двигателя включает поглощение звуковой энергии экраном, представляющим собой открытый сверху жесткий лоток, расположенный вдоль газовой струи из реактивного сопла, в который направляют встречный поток воздуха. Устройство для уменьшения шума от реактивного двигателя включает экран, выполненный в виде открытого сверху жесткого лотка и установленный за реактивным соплом с возможностью прохождения по нему и над ним газового потока от реактивного двигателя. Между внутренней поверхностью лотка и реактивным соплом двигателя имеется открытое пространство, обеспечивающее возможность свободного движения по лотку экрана вместе с газовой струей из реактивного сопла встречного потока воздуха. Изобретения позволят снизить интенсивность звука, воспринимаемого на земной поверхности. 2 н.п. ф-лы, 2 ил.
Patent RU-2239489-C2 (RU)
Title: Способ регенерации адсорбера от влаги и устройство для его осуществления
Inventor: MORKOVKIN I M
IPC: B01J20/34
Filed: 2002-10-21
Granted: 2004-11-10
Abstract: Предложенные способ и устройство относятся к криогенной технике и используются в блоках осушки от влаги в гелиевых ожижительных и рефрижераторных установках. Способ включает нагрев до 180-200°С и охлаждение адсорбера потоком газа со сбросом его части в атмосферу при нагреве. В качестве регенерирующего газа используют азот. Нагрев обеспечивают в две стадии. На первой - регенерирующий газ нагревают до 100-110°С, эжектируют и смешивают с воздухом с образованием потока газа, который сбрасывают в атмосферу после адсорбера. На второй стадии организуют циркуляцию потока газа через адсорбер, при этом в атмосферу сбрасывают часть потока газа, равную количеству регенерирующего газа, подаваемого на эжектирование. При достижении 180-200°С нагрев и эжектирование прекращают, после чего поэтапно вакуумируют адсорбер до 1·10 -2  мм рт.ст. Устройство для регенерации адсорбера от влаги дополнительно включает адсорбер, трубопровод подачи осушаемого потока рабочего газа высокого давления, трубопровод чистого рабочего газа низкого давления, циркуляционный, вакуумный и прокачный эжекторы, трубопровод подачи калиброванного расхода азота и трубопровод подачи воздуха из атмосферы с фильтром и вентилем. Данное изобретение позволяет повысить глубину осушки и упрощение условий эксплуатации. 2 н. и 1 з.п. ф-лы, 1 ил.
Patent RU-2240513-C2 (RU)
Title: Способ определения и/или контроля уровня среды в емкости и устройство для его реализации
Inventor: D ANZHELIKO SASHA
IPC: B06B1/06
Filed: 2001-02-09
Granted: 2004-11-20
Abstract: Изобретение относится к способу и устройству для определения и/или контроля уровня среды в емкости или для определения плотности среды в емкости. Способ включает расположение вибрационного узла на отметке заданного уровня заполнения так, чтобы он был погружен в среду на определенную глубину. В вибрационном узле возбуждают колебания и определяют достижение заданного уровня заполнения при колебаниях вибрационного узла с частотой, которая характеризуется заданным изменением частоты по отношению к частоте возбуждения. Плотность среды определяют на основе частоты колебаний вибрационного узла. Анализируют по меньшей мере первый и второй типы колебаний вибрационного узла. На основе анализа типов колебаний определяют изменение массы вибрационного узла. Устройство включает вибрационный узел, блок привода/приема, блок регулирования/обработки. Блок привода/приема возбуждает в вибрационном узле колебания с помощью заданной частоты возбуждения и принимает колебания вибрационного узла. Блок регулирования/обработки определяет достижение заданного уровня заполнения, как только происходит изменение частоты колебаний, или определяет плотность среды на основе изменения частоты колебаний вибрационного узла. Блок регулирования/обработки анализирует при обработке по меньшей мере первый и второй типы колебаний вибрационного узла и определяет на основе обработанных типов колебаний изменение массы вибрационного узла. Технический результат состоит в увеличении надежности определения и/или контроля уровня заполнения или плотности среды. 2 н. и 13 з.п. ф-лы, 9 ил.
Patent RU-2236955-C2 (RU)
Inventor: JAKUBOV S S
IPC: B60G11/46
Filed: 2002-10-31
Granted: 2004-09-27
Abstract: FIELD: transport engineering; suspensions of cross-country trucks. 
     SUBSTANCE: proposed truck suspensions contains longitudinal singlesemielliptic springs arranged in hangers secured on frame. Springs are rigidly connected with axle in middle part, while rear part is provided with sliding support for horizontal longitudinal travel of spring. Two pairs of hydropneumatic springs with built-in valves of shock absorbers are hinge connected by lower ends with axle, and by upper ends are rigidly secured on frame by hangers. Posts and rods of lateral stabilizer are hinge secured on axle and frame. Frame is provided with tubular crossmember on which torque rod is hinge connected by one end. Other end of torque rod is hinge secured on upper part of axle reduction gear. Longitudinal, cross and part of vertical forces are taken up of longitudinal single-eye semielliptic springs. The rest of vertical forces is taken un by hydropneumatic springs with built-in valves of shock absorbers. Lateral stabilizer decreases lateral heeling of truck owing to rigidity of tie-rod. 
     EFFECT: increased energy capacity of suspension at high strokes, improved reliability at sufficiently high smoothness of running. 
     3 cl, 4 dwg
Patent RU-2247623-C2 (RU)
Title: Crank shaft forming method
Inventor: SEMENOV E I
IPC: B21K1/08
Filed: 2002-12-24
Granted: 2005-03-10
Abstract: FIELD: machine engineering, namely process for making crankshaft by hot die forging. 
     SUBSTANCE: method comprises steps of forming crank pins of crankshaft and further bending of them. Crank pins are formed at imparting to fibers of their surface material finally oriented position parallel relative to axes of journals. Crankshaft is bent at closing crank pins by means of surfaces of clamping members. After bending operation, jaws and counter-balances are formed in open die sets while holding finally formed crank pins of crankshaft and preventing material yielding in direction normal relative to outer surface of jaws. 
     EFFECT: improved strength of crankshaft. 
     6 dwg