baber/WOPTO huggingface dataset:
Patent RU-2163227-C1 (RU)
Inventor: PLINER S JU
IPC: E21B43/267
Filed: 2000-07-11
Granted: 2001-02-20
Abstract: FIELD: molded ceramic products based on alumina slags; applicable in manufacture of ceramic propping devices of oil wells and other types of alumina-containing products. SUBSTANCE: method includes the following operations: sintering, milling, compaction and roasting. Sintering is performed in agglomeration basin at temperature of 1360-1650 C and roasting is carried out at temperature of 1180-1350 C. Milling is effected by wet method in low-acid medium at pH 4.5-6.0 to attain specific surface of material of above 12000 sq. cm/g. Product compaction is accomplished by granulation from powders produced by spraying drying in presence of hydrophobic surfactant in amount of 0.01-0.3%. The proposed method is aimed at manufacture of ceramic popping devices for oil wells from low-cost alumina-containing raw material allowing easy fine milling with lower roasting temperature. The produced products possess higher strength, lower plasticity and microhardness. EFFECT: higher efficiency. 4 cl, 1 tbl, 1 ex
Patent RU-2177623-C1 (RU)
Title: Method of x-ray determination of two-dimensional profile of velocity of liquid ( gas ) in section of transportation conduit and instrument module for its realization
Inventor: RYCHAGOV M N
IPC: G01P5/24
Filed: 2000-07-25
Granted: 2001-12-27
Abstract: FIELD: oil and gas industry. SUBSTANCE: proposal can find use in any plants having conduits for transportation of liquids or gases. Method is realized with the aid of instrument module built in pipe-line and incorporating several pairs of receiving-radiating elements mounted on walls of instrument module and forming measurement planes Module is fitted with system of its rotation around its longitudinal axis, with system controlling rotation and system recording and processing measurement data. Projection corresponding to one value of angle of turn of module is formed by collection of difference of times of propagation with one angular position of module. Then system of rotation turns module and another projection corresponding to another value of angle of turn of module is formed. Such turns are continued till complete package of needed projections is obtained. After it inverse Radon transform is computed or another known algorithm of X-ray reconstruction is employed. EFFECT: generation of sufficient body of starting information for X-ray reconstruction of unspecified two- dimensional distribution of velocities. 4 cl, 6 dwg
Patent RU-2167242-C1 (RU)
Title: Method for construction of retaining wall
Inventor: SOKOLOV A D
IPC: E02D29/02
Filed: 2000-08-18
Granted: 2001-05-20
Abstract: FIELD: construction engineering. SUBSTANCE: method used for building road interchanges under difficult engineering-and-geological conditions or within megapolis involves forming of reinforced ground structure made of layers of compacted drain soil of backing, arrangement of front fence made of masonry units on foundation and arrangement of roadway made of reinforced concrete slabs. Novelty is that concrete projection is mounted on foundation of front fence to prevent shifting of the latter; after that reinforced ground structure is made in the form of alternate layers of compacted drain soil and geotextile streaks. Laying of front fence is made on inner side of concrete projection in the form of masonry-unit facing with double reinforcement clearance provided between ends of reinforced ground structure and facing; in case facing height increases by not more than 1-2 units clearance is filled with concrete in layer-by-layer manner to form reinforced concrete wall; clearance is provided between top end of monolithic face wall and reinforced concrete slabs of roadway; height of mentioned clearance is about 10-15 cm. Monolithic face wall is tilted through angle 1 o ÷(45-Φ/2) o , to vertical line, where Φ is angle of internal friction of drain ground of backing. Layers of backing drain ground of reinforced ground structure are laid stepwise on side opposite to front fence; step length is reducing from bottom to top. EFFECT: reduced cost and time of construction; improved operating reliability and stiffness of wall throughout entire service life. 3 cl, 4 dwg
Patent RU-2174637-C1 (RU)
Title: Диэлектрическое фланцевое соединение трубопровода
Inventor: IBRAGIMOV N G
IPC: F16L25/03
Filed: 2000-08-17
Granted: 2001-10-10
Abstract: Изобретение относится к трубопроводным соединениям, обеспечивающим защиту от наружной коррозии и диэлектрический разъем одного участка трубопровода от другого. Патрубки имеют фланцы. Внутри патрубков в пазу приклеена катушка из стеклопластиковой трубы. В зазор между фланцами помещается диэлектрическая стеклопластиковая прокладка-кольцо. В пазы размещаются резиновые уплотнительные кольца. Стальные шпильки с гайками изолируются от стальных фланцев с помощью диэлектрических вставок. Указанное размещение элементов соединения увеличивает эффективность, срок службы, герметичность соединения и электрическую изоляцию одного участка трубопровода от другого. 1 ил.
Patent RU-2178895-C1 (RU)
Title: Tracking radar range finder with protection against range pull-offs
Inventor: DROGALIN V V
IPC: G01S7/36
Filed: 2000-08-25
Granted: 2002-01-27
Abstract: FIELD: radar systems. SUBSTANCE: the tracking radar range finder has a three-channel time discriminator consisting of the main and two watch channels connected to the target signal and range pull-off detectors, relative target range drivers and the main channel filter, target pull-off compensators forming the target range estimates observed in the watch channels; analyzers of the estimates of target range and its derivatives in which the presence of the true target is decided; a logic unit that produces the target range estimate to the gating circuit and the main channel filter, commutator providing for transmission of target range estimates and its derivatives to the user. EFFECT: enhanced noise immunity of tracking range finder in a complicated noise-target situation. 3 dwg
Patent RU-2177012-C1 (RU)
Title: Polymeric composition
Inventor: ARKHIREEV V P
IPC: C08L23/12
Filed: 2000-08-28
Granted: 2001-12-20
Abstract: FIELD: manufacture of plates insulating coatings, films, fibers and other molded products. SUBSTANCE: polymeric composition comprises polypropylene and chemical additive. Chemical additive is epoxy compound and isocyanate. Ratios of components in polymeric composition are as follows, wt % epoxy compound, 0.005-5.0; isocyanate, 0.005-5.0, and polypropylene, the balance. Composition has high physico-mechanical properties and thermal stability. EFFECT: improved properties of the polymeric composition. 16 ex, 1 tbl
Patent RU-2227785-C1 (RU)
Title: Ship for cleaning water surface from oily film
Inventor: GADZHIEV SH M
IPC: B63B35/32
Filed: 2000-12-06
Granted: 2004-04-27
Abstract: FIELD: shipbuilding; ships for gathering oil from water surface. SUBSTANCE: proposed ship is provided with oil suction unit made in form of metal shield with holes connected by slots; lower edge of said shield is provided with projection located at angle of 30-45 deg. relative to water surface; provision is made for pipe lines connected with holes in metal shield on one side and with pump (pumps) on other side, fastenings for securing the oil suction unit to ship's hull and for shifting it in vertical position, reservoir for oil, filter unit and pipe line for discharge of filtered water to water basin. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2189668-C1 (RU)
Title: Piezoelectric transducer
Inventor: BOGUSH M V
IPC: G01F1/66
Filed: 2001-01-23
Granted: 2002-09-20
Abstract: FIELD: measuring devices for ultrasonic flowmeters. SUBSTANCE: piezoelectric transducer that may be used for measuring flowrate of liquid media in space-rocket- equipment has case, piezoid, protector, and silver moderator placed between piezoid and protector. Moderator thickness is 20-40 mm and its diameter is chosen to be intermediate between protector and piezoid diameters. EFFECT: enlarged operating temperature range. 1 dwg
Patent RU-2187008-C1 (RU)
Inventor: GERMAN V K
IPC: F02C9/00
Filed: 2001-05-16
Granted: 2002-08-10
Abstract: FIELD: war material; armored vehicles. SUBSTANCE: invention relates to devices preventing break-downs and failures of power turbines of gas turbine engines of tanks. Proposed device has vehicle steering control drives on which actuating members are mounted additionally to provided stopping (locking) of one of levers with other lever in operation. These actuating members include electric motors and lever electromagnetic stops. Actuating members can be cut off any time by experienced tank driver. This device provides faultless operation of engine when tank is in action and precludes wrong manipulation of vehicle steering control levers. EFFECT: provision of reliable operation of vehicle even when it is handled by non-experienced driver. 2 dwg
Patent RU-2184398-C1 (RU)
Inventor: SEROPJAN L A
IPC: G09D3/04
Filed: 2001-07-12
Granted: 2002-06-27
Abstract: FIELD: office engineering. SUBSTANCE: device has body having frontal panel with positioning window for selecting a month and frame, calendar field having members grouped in blocks and bearing denotations of days of month with different external design, days of week and months of year. Calendar field has 79 trihedral members of which 57 have days-of-month denotations, 7 of which have days-of-week denotations, 6 of which have months-of-year denotations and the other have no denotations. Calendar field members are grouped in blocks by means of rods, two of which are fixed in the frontal panel and five of them are fixed in the frame and are movable together with the frame relative to the frontal panel. Means for fixing the rods in the frame and frontal panel are available. Calendar field members are mounted on rods to allow rotating relative to rod axis and locking in three positions. Blocks having the calendar field members are arrangeable both in horizontal and vertical direction. EFFECT: simplified design and usage. 4 cl, 7 dwg
Patent RU-2194156-C1 (RU)
Inventor: ALEKSANDROV E N
IPC: C09K8/52
Filed: 2001-09-06
Granted: 2002-12-10
Abstract: FIELD: oil producing industry. SUBSTANCE: combustible-oxidizing composition includes saltpeter and product of reaction of nitric acid and organic compound. Organic compound is used in the form of at least one compound of the following group: alkanolamine, alkylamine, alkylpolyamine with 2-6 carbon atoms. Reaction production has pH of medium equal to 5.0-8.0. Combustible-oxidizing composition has the following ratio of components, mas.%: saltpeter, 2.0-35.0; reaction production, the balance. Composition has saltpeter in the form of ammonium nitrate, potassium nitrate, sodium nitrate or calcium nitrate, preferably, ammonium nitrate, and also ethanolamine and/or ethylamine with 2-3 carbon atoms, 2, preferably. Alkylpolyamine has at least 2 amino groups, 3, preferably. Organic compound is used in the from of aqueous solution containing at least 80% of main substance. Composition may additionally have special-purpose additive selected from a group including potassium permanganate, isopropylmetacarboran, acetic acid in amount not more 3% of initial component weight. Said composition may be used for activation or restoration of oil well operation whose productivity is reduced due to paraffin-hydrate and asphalt-resinous accumulations clogging filtration channels and distributing communication of well with fluid-carrying formation. Technical result consists in higher fire and explosion safety in operation of said composition under any weather conditions, increased formation oil recovery, reduced degree of disturbance of casing and tubing strings, provision of controlled pressure in treatment of wells of any depth and complexity. EFFECT: higher efficiency. 10 cl, 1 tbl
Patent RU-2188476-C1 (RU)
Inventor: CHETVERGOVA E N
IPC: H01K1/32
Filed: 2001-09-12
Granted: 2002-08-27
Abstract: FIELD: production of quartz halogen filament lamps, coating of quartz glass. SUBSTANCE: composition of diffusive-reflecting coat for quartz halogen lamps contains, mas. %: zirconium dioxide, 36.0-37.0; ground quartz, 18.0-18.5; 10-% solution of copolymer of butyl ether of metacrylic acid and metacrylic acid in butylacetate, 32.6-32.8; benzyl alcohol, 12.2-12.9. Injection of benzyl alcohol in composition of diffusive-reflecting coat for quartz halogen lamps and usage of ground quartz in the capacity of fusing agent makes it possible to produce coat that provides for good heat- and light-reflection effect, displays high heat resistance, moisture resistance and mechanical strength. Application of proposed diffusive-reflecting coat makes it feasible to design to new class of halogen lamps generating directed flux of radiant energy which does not reduces mechanical strength of lamp envelope. EFFECT: expanded range of light sources thanks to design of new class of quartz halogen lamps with heat-resistant diffusive-reflecting coat generating directed radiation. 1 tbl
Patent RU-2206111-C1 (RU)
Title: Procedure determining space coordinates of geological events
Inventor: OGANEZOV A V
IPC: G01V9/00
Filed: 2001-11-01
Granted: 2003-06-10
Abstract: FIELD: search and prospecting operations, prediction of geological events, for instance, earthquakes. SUBSTANCE: space field of stresses in the form of spiral- shaped structure is exposed. Spiral-shaped structure symmetric to first structure is found. Coordinates of geological events are established in crossing points of arcs of spirals with radii dropped from focuses of spirals at angle equal to shear modulus of medium from system axis. Density of medium is found in addition. Type of mineral resources is established by correlation between density and chemical composition of substance. EFFECT: increased efficiency and authenticity of procedure. 1 cl, 5 dwg
Patent RU-2209622-C1 (RU)
Title: Immobilized form of sodium hypochlorite for treating local purulent- inflammatory processes in soft tissues
Inventor: NABOKIN I I
IPC: A61K33/20
Filed: 2001-12-17
Granted: 2003-08-10
Abstract: FIELD: medicine, surgery, dermatology, obstetrics, gynecology, otorhinolaryngology. SUBSTANCE: the present innovation deals with preparations of antimicrobial action upon purulent-inflammatory processes in soft tissues. It is developed new antiseptic preparation as sodium hypochlorite based upon aerosil-glycerol. New medicinal preparation is obtained at its constant and gradual releasing in the wound, thus, to prolong its antimicrobial action. EFFECT: higher efficiency. 1 ex, 1 tbl
Patent RU-2213204-C1 (RU)
Title: Complex reagent for grouting mortars
Inventor: RJABOKON S A
IPC: C04B103/46
Filed: 2002-03-19
Granted: 2003-09-27
Abstract: FIELD: lining of oil and gas wells; applicable in preparation of dry grouting mixes or grouting mortars, first of all, lightened, hardening mortars at low and temperature above-zero temperatures. SUBSTANCE: complex reagent includes aluminum sulfate and additionally aluminum hydroxide chloride, polyaluminum hydroxide chloride, with the following amounts of components, wt. %: aluminum hydroxide-chloride, polyaluminum hydroxide-chloride 40-55; aluminum sulfate 45-60. EFFECT: provided reagent ensuring stable process characteristics of grouting mortars and regulating they isolating ability and setting terms. 1 tbl, 2 ex
Patent RU-2219944-C1 (RU)
Inventor: FEKLISOVA L V
IPC: A61P11/00
Filed: 2002-03-29
Granted: 2003-12-27
Abstract: FIELD: medicine, infectious diseases, pediatrics. SUBSTANCE: method involves rectal administration of suppositories kipferon in the dose 1-3 suppositories per 24 h depending on age for 3-5 days. One suppository per 24 h is administrated to babies of age below 6 months; two suppositories per 24 h are administrated to children of age below 3 years and three suppositories are administrated to children of age above 3 years. Invention promotes to enhancement of treatment effectiveness due to effect on pathogen disease directly that provides broad spectrum of using, reducing therapy course period being especially in severe forms of disease. Invention can be used for treatment of viral-bacterial infections in children. EFFECT: enhanced effectiveness of treatment. 4 cl, 3 ex
Patent RU-2220212-C1 (RU)
Inventor: SKOROKHODOV V N
IPC: C21D8/12
Filed: 2002-04-10
Granted: 2003-12-27
Abstract: Изобретение относится к металлургии, конкретнее к технологии производства изотропной электротехнической (динамной) стали. Способ производства изотропной электротехнической стали включает многократную холодную прокатку горячекатаных полос, последующие обезуглероживающий и рекристаллизационный отжиги. Техническая задача, решаемая изобретением, состоит в повышении электромагнитных свойств при одновременном сокращении количества технологических операций. Для решения поставленной технической задачи многократную холодную прокатку ведут в несколько стадий с суммарным обжатием 85-95% при отношении толщины прокатываемой полосы к диаметру валков, равном 0,001-0,009, между стадиями холодной прокатки производят обрезку кромок холоднокатаных полос, а обезуглероживаюющий и рекристаллизационный отжиги осуществляют при температурах 780-850 o C и 900-1050 o С соответственно. 1 табл.
Patent RU-2225534-C1 (RU)
Inventor: KLIMOVSKIJ K K
IPC: F04B51/00
Filed: 2002-06-20
Granted: 2004-03-10
Abstract: FIELD: hydraulic engineering; space engineering. SUBSTANCE: according to proposed method, heat exchanger is included into closed hydraulic circuit, and metered out amount of working medium is pumped through heat-insulated closed hydraulic circuit with adjustable restrictor and expansion tank by means of pump under checking. At each test pressure drop across pump and temperature of working medium at pump inlet are measured during time fixed time internal, and also measured are cooler heating temperature and flow rate of cooler passed through heat exchanger and speed of pump shaft. Efficiency of pump is calculated with due account of preliminarily found hydraulic resistance of closed hydraulic circuit using special formulas. EFFECT: improved accuracy of determination of pump efficiency in process of operation without demounting pump from object, simplified system of test stands. 1 dwg
Patent RU-2230446-C1 (RU)
Inventor: LOBACHEVSKIJ P JA
IPC: A01C7/04
Filed: 2002-09-24
Granted: 2004-06-20
Abstract: FIELD: agricultural engineering, in particular, precise drill equipment. 
     SUBSTANCE: seeding unit has rotating seeding disk with suction holes, layer, vacuumizer, and plated excessive seed ejector. Disk is equipped with auxiliary holes having diameter smaller than or equal to that of suction holes. Auxiliary holes are arranged at smaller radius concentrically to circle defined by suction holes, said radius satisfying condition:   is radius of arrangement of auxiliary holes;   is radius of arrangement of suction holes;   is diameter of auxiliary holes;  is diameter of suction holes. With suction holes pitch smaller than three conventional geometric mean diameters of seed, auxiliary holes are arranged in offset relation with respect to suction holes, said offset angle being   deg, where t is suction holes pitch. Auxiliary holes and suction holes are equal in number. With suction holes pitch exceeding three geometric mean diameters of seeds, auxiliary holes are arranged in offset relation with respect to suction holes, said offset angle being   conventional geometric mean of seed diameter. In this case, number of auxiliary holes exceeds that of suction holes by twice. Layer has horseshoe-shaped cut having outer radius R satisfying double inequality:   radius of seeding disk, and inner radius   is within the range of   Cut is widened toward point of intersection of layer surface and axis of rotation of seeding disk by value determined from condition:    
     EFFECT: improved quality of single feeding of seeds. 
     5 dwg
Patent RU-2223117-C1 (RU)
Title: Method for obtaining dyestuff for histological sections
Inventor: SYCHEV V A
IPC: A61K49/10
Filed: 2002-11-10
Granted: 2004-02-10
Abstract: FIELD: histochemistry. SUBSTANCE: one should carry out interaction of basic fuchsin for fuchsin sulfurous acid with paraldehyde and hydrochloric acid in aqueous medium at additional introduction of copper sulfate at its weight ratio with basic fuchsin for fuchsin sulfurous acid being 1.0 : 0.3 - 1.0 : 0.4, correspondingly, followed by isolation of residue and its drying. The innovation enables to increase output of target product and improve its dying properties. EFFECT: higher efficiency. 2 ex
Patent RU-2240782-C1 (RU)
Title: Способ получения эмульсионного косметического средства
Inventor: GOLUBKOV A S
IPC: A61K8/06
Filed: 2003-07-04
Granted: 2004-11-27
Abstract: Изобретение относится к области косметологии и касается технологии получения косметических средств по уходу за кожей. Способ получения косметического средства включает диспергирование в фармацевтическом растворителе при комнатной температуре компонентов, при этом компоненты вводят одновременно или последовательно через индивидуальные дозаторы в роторно-кавитационную установку, в которой производят диспергирование компонентов и кавитационную гомогенизацию эмульсии с последующей расфасовкой, при этом ввод компонентов из дозаторов осуществляют непосредственно в камеру озвучивания в процессе прохождения через нее комплекса “Мирра” и водного раствора, при этом предварительно или в процессе диспергирования в камеру подают, по крайней мере, один агент гелеобразования и/или загуститель до 5% в расчете на общую массу, а также твердый порошкообразный ингредиент сорбент или абразив, а готовый продукт через 2,5-4 минуты подают в фасовочные емкости через камеру озвучивания. Способ позволяет получить тончайшие монодисперсные кремовые эмульсии с субмикронным размером частиц, способных глубоко проникать в кожу и оказывать действие на клеточном уровне. 4 з.п., ф-лы.
Patent RU-2250488-C1 (RU)
Title: Data processing method
Inventor: KHETAGUROV JA A
IPC: G06F7/49
Filed: 2003-07-29
Granted: 2005-04-20
Abstract: FIELD: computer science. 
     SUBSTANCE: signals from each two bits of code of inputted data are converted to 1 of 4 code, calculations in said code are performed in accordance to operation code, result signals in said code are recorded, recorded signals are inputted into code control device and in case of mismatch error signal is generated and processing result output is blocked. 
     EFFECT: higher trustworthiness. 
     1 dwg