baber/WOPTO huggingface dataset:
Patent RU-2235199-C1 (RU)
Inventor: SIDOROV I A
IPC: E21B44/06
Filed: 2002-12-16
Granted: 2004-08-27
Abstract: FIELD: automatic control of the tool feed in response to flow or pressure of fluid of the drive when gadder is fed forward by feed engine driven by pressure fluid and for performing auxiliary operations which prepare boring machine for drilling operation. 
     SUBSTANCE: method involves establishing automatic regime of maintenance of preliminary pressure fluid parameters when performing drilling operation up to choosing another drilling regime by operator; performing automatic operation and control of drilling operation at operator command; automatic keeping up the chosen auxiliary operation up to choosing another operation by operator, forming reference signal associated with chosen volumes of pressure fluid for each auxiliary operation for determination of optimal pressure fluid volume with the purpose of performing each auxiliary operation and for forming predetermined value which later is used for comparison with real volume of pressure fluid and for changing pressure fluid volume if necessary; determining real pressure fluid volume in each time period when carrying out auxiliary operation for efficient pressure fluid consumption; carrying out automatic operation and control of pressure fluid volume when performing each auxiliary operation which is set in accordance with comparison between reference signal value and real pressure fluid volume. 
     EFFECT: possibility of automatic and continuous control of machine feed with predetermined speed when carrying out rock drilling and preparation processes. 
     2 cl, 6 dwg
Patent RU-2235882-C1 (RU)
Inventor: LUNEV V I
IPC: E21C45/00
Filed: 2003-01-30
Granted: 2004-09-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: according to the method, extracting block is placed on quarry shelf and directed in direction of fall of bed of mineral resource. At limit of block in deep section of bed extracting well is drilled up to its exit into bed soil, after which procedure well is cased from mouth to bed ceiling. In mineral resource bed hydrowashing is performed to form receiving chamber, then well is provided with slurry-hoisting equipment. In side of quarry along mineral resource bed one or several extracting wells are drilled, up to their connection to receiving chamber of extracting well, while slanting angle of wells is equal to angle of fall of bed. Extracting wells are provided with hydromonitoring body with side nozzles. Hydro-mining of mineral resource is performed while moving hydromonitoring body in extracting well along raising of bed. Resulting slurry is self-propelled into receiving chamber of removing well, and from there by means of slurry-hoisting equipment is sent to the surface. On basis of amount and relative position of extracting wells in mineral resource bed, two variants of invention may be realized: mineral resource bed is opened by one removing and one extracting wells or one removing and several extracting wells, mouths of which are dispersed along bed length in quarry side, and faces are directed into receiving chamber of removing well. 
     EFFECT: lesser amounts of drilling operations and simplified control of extracting wells during process of bed extraction as well as simplified process of connecting removing and extracting wells. 
     3 cl, 3 dwg
Patent RU-2238970-C1 (RU)
Title: Strain of mycelia sterilia lch-1 - producer of complex of biologically active substances eliciting growth-regulating properties
Inventor: KRASNOPEVTSEVA N V
IPC: A01N63/30
Filed: 2003-03-18
Granted: 2004-10-27
Abstract: FIELD: microbiological industry, microbiology. 
     SUBSTANCE: invention relates to the strain of fungus Mycelia sterilia LCH-1 stored in All-Russia collection of industrial microorganisms under collection number VKPM F-862 that is a producer of complex of biologically active substances eliciting growth-regulating properties. Invention provides preparing the preparation used as a biostimulating agent for plants growth. 
     EFFECT: valuable biological properties of strain. 
     3 tbl, 1 ex
Patent RU-2228012-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/16
Filed: 2003-04-15
Granted: 2004-05-10
Abstract: FIELD: agriculture. SUBSTANCE: the present innovation deals with technology for treating fruits before laying them for storage. The method deals with purifying fruits' surface from mechanical admixtures. Application of essential oils of the same fruits should be carried out along with epiphytic substances of cuticular layer of plant raw material due to their condensation out of supracritical medium. As a carrier one should apply a miscella obtained after extracting Mortierella gemmifera micromycete biomass with nonpolar extragent at supracritical parameters of the latter. The method enables to decrease the losses from microbial failure and increase storage terms of fruits. EFFECT: increased reliability of fruits protection against microbial failure. 3 ex
Patent RU-2230943-C1 (RU)
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 2003-04-23
Granted: 2004-06-20
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention relates to well pumping units for production of oil. 
     Proposed unit contains packer, tubing string and jet pump in housing of which active nozzle with mixing chamber is installed and through channel with seat for sealing unit with axial channel is made. Jet pump output is connected to tubing string higher than sealing unit. Input of jet pump pumped out medium supply channel is connected to tubing string lower than sealing unit, and input of channel delivering working medium to active nozzle is connected to space around tubing. Several channels to supply pumped out medium are made in jet pump housing. Two-step ring groove is made on jet pump housing. Larger step of groove is made from side of outer wall of jet pump housing. Inlet section of channel delivering working medium to active nozzle is made in base of smaller step of ring groove. Perforated shell is installed in larger step of rings groove. Height of shell is equal to width of larger step of ring groove. Thickness of shell wall is not greater than depth of larger step of ring groove, and summary area of perforation holes of shell is not less than area of cross section of channel delivering working medium to active nozzle input. 
     EFFECT: improved reliability of well jet unit in operation. 
     3 cl, 1 dwg
Patent RU-2237699-C1 (RU)
Inventor: JUDKEVICH JU D
IPC: C10B53/02
Filed: 2003-07-08
Granted: 2004-10-10
Abstract: FIELD: pyrolysis equipment for wood and wood wastes, as well as for other kinds of raw materials containing organic substances. 
     SUBSTANCE: apparatus has combustion chamber communicated with pyrolysis chamber comprising cylindrical retorts. Gas flow guiding members arranged in pyrolysis chamber between dome and hearth are made in the form of vertical columns having concave cylindrical surfaces facing outer cylindrical surfaces of retorts and arranged in equally spaced relation with respect to surfaces of retorts. 
     EFFECT: uniform heating of retorts and, accordingly, increased efficiency of apparatus owing to intensified operation. 
     2 dwg
Patent RU-2246544-C1 (RU)
Title: Method of hardening tools by magnetic treatment
Inventor: BOJKO V M
IPC: C21D9/22
Filed: 2003-09-25
Granted: 2005-02-20
Abstract: FIELD: mechanical engineering; increase of wear resistance of tools by magnetic treatment. 
     SUBSTANCE: proposed method includes circulating magnetizing by transmitting electrical pulses through tools; electrical pulses are supplied to tools through melt of low-melting alloy. 
     EFFECT: increase of wear resistance of tools by 0.8-1.2 times. 
     2 cl, 1 dwg
Patent RU-2248834-C1 (RU)
Title: Installation of purification of hydrocarbon liquid medium from dissolved gasses
IPC: B01D19/00
Filed: 2003-10-29
Granted: 2005-03-27
Abstract: FIELD: chemical and petrochemical industries. 
     SUBSTANCE: the invention presents an installation of purification of hydrocarbon liquid medium from dissolved gases and is pertinent to the field of chemical and petrochemical industries. The installation contains a feeding pipeline with a nozzle unit, a cylindrical channel for provision of a supersonic flow of the liquid and evolved from it gases, a pipeline of withdrawal of gaseous impurities and a pipeline of withdrawal of the purified medium. The nozzle unit is made in the form of a multi-nozzle head hermetically fixed in the pipeline. The ratio of the head cross-sectional area to the sum of the nozzles apertures areas is equal (6ч12):1. After the cylindrical channel there is a diffusor with an opening angle of 4-6 degrees, and after it - a separating chamber with a pipeline of withdrawal of gaseous impurities. In the withdrawal pipeline there is a hydraulic lock made in the form of a bent section of a pipe. The installation allows to achieve a high-degree purification of high-sulfur crude oils from hydrogen sulfide and other dissolved gases. 
     EFFECT: the invention ensures a high-degree purification of high-sulfur crude oils from hydrogen sulfide and other dissolved gases. 
     2 cl, 1 dwg
Patent RU-2248676-C1 (RU)
Title: Method for phase selection of signals
Inventor: POPOV A R
IPC: H04L7/02
Filed: 2003-10-29
Granted: 2005-03-20
Abstract: FIELD: radio engineering. 
     SUBSTANCE: method is based on selection of N signals from input mix, while selection of each of N signals is performed after compensation in input mix of other (N-1) signals, which excludes mutual interfering influence of selected signals on selection procedure of each of N signals and provides for higher interference resistance and increased number of selected signals. 
     EFFECT: higher efficiency. 
     5 dwg
Patent RU-2243310-C1 (RU)
Inventor: KIRIKOV A K
IPC: E01B27/12
Filed: 2003-11-19
Granted: 2004-12-27
Abstract: FIELD: railway transport; permanent way maintenance and repair machinery. 
     SUBSTANCE: invention relates to machine designed for compacting of ballast. Proposed tie tamper contains rod with journal for fastening located in upper part of tie tamper, and blade with inserts made of hard wear-resistant material located in lower part of tie tamper with front and rear walls with inserts, upper and lower edges and sides. Inserts of front and rear walls of blade lower edge are arranged at angle relative to each other. Inserts of front and rear walls of sides and upper edge or only of sides of blade are arranged at angle relative to each other. Front wall of blade with inserts is arranged at angle to axis of journal. 
     EFFECT: increased efficiency and service life of tie tamper. 
     4 dwg
Patent RU-2255880-C1 (RU)
Inventor: SHIROKIJ NIKOLAJ VIKTOROVICH
IPC: B65B13/28
Filed: 2004-01-13
Granted: 2005-07-10
Abstract: FIELD: loading and unloading, transportation and storehouse operations. 
     SUBSTANCE: proposed method of whipping disposable slings includes wire bundle clamping and whipping operations. Whipping of wire bundle forming the sling is done by free ends of wire from sling to be whipped. End of wire is bent outside square to tangential line of sling coils and is placed between screw roller and limiter in groove of screw roller of whipping head, and sling bundle is placed in slot of whipping head and is clamped after which whipping head is set into rotation. Roller with screw groove, owing to friction force appearing between end of sling and surface of screw groove, rotates around its own axis and around wire bundle, thus providing winding of wire by end of sling with preset whipping pitch until wire end is completely used. Pitch t of sling whipping helical line is found from formula   where D is diameter of screw roller groove; d is diameter of wire;   is diameter of sling bundle;   is pitch of roller helical; n is coefficient of wire slipping relative to guide roller groove   Device for whipping disposable slings consists of whipping head with slot for wire bundle, and clamp. It includes drive and intermediate sprockets and chain. Whipping head contains central sprocket with slot. Trunnions with slots connected coaxially with sprocket with slot and arranged in holes in body of whipping head. Device for laying winding material coils is arranged on end face part of one trunnions parallel to its axis and consists of roller with screw groove installed for rotation of axle and limiter preventing slipping of winding material from roller groove. 
     EFFECT: increased load-carrying capacity of sling, reduced consumption of winding material, increased capacity. 
     6 cl, 1 ex, 5 dwg
Patent RU-2254403-C1 (RU)
Inventor: ZHIRNOVA T A
IPC: C25D1/00
Filed: 2004-02-02
Granted: 2005-06-20
Abstract: FIELD: galvanoplastics; manufacture of sophisticated antenna-feeder systems. 
     SUBSTANCE: proposed method includes application of photolithographical pattern on aluminum U-shaped mandrels, heating the part to temperature of 100-110°C for 20-30 min, deepening the mandrels due to removal of polystyrene gaskets and galvanically building-up nickel followed by etching aluminum and photoresist material. 
     EFFECT: possibility of obtaining slotted structure due to application of photolithographic pattern. 
     2 dwg, 1 ex
Patent RU-2267454-C1 (RU)
Title: Container conveying device and damping means
Inventor: BELAVINA RADMILA VLADIMIROVNA
IPC: B65G7/00
Filed: 2004-05-21
Granted: 2006-01-10
Abstract: FIELD: equipment for electrostatic polymeric powder material coating spraying, particularly one used to convey containers with powder coating material during powder application on different articles. 
     SUBSTANCE: device comprises manual cart for container movement. The cart has vertical support and wheeled base provided with container containing powder. Platform bottom for container receiving or container bottom are provided with posts installed in back-to-back manner with base posts through damping means. All posts are made as vertical rods. The damping means are formed of elastic rigid material and each damping means is formed as rectangular parallelepiped with corners extending at right angle to parallelepiped base. Blind holes are made in central parallelepiped part from base sides and face each other. The holes are parallel to parallelepiped corners and have lengths less than half of parallelepiped height so that a space is defined by the holes. 
     EFFECT: reduced vibration, simplified production and assemblage. 
     2 cl, 2 dwg
Patent RU-2269300-C1 (RU)
Inventor: SEMENJUTIN VLADIMIR BORISOVICH
IPC: A61B8/06
Filed: 2004-06-16
Granted: 2006-02-10
Abstract: Изобретение относится к области медицины и может быть использовано для диагностики нарушения ауторегуляции мозгового кровотока. Проводят непрерывную билатеральную регистрацию линейной скорости кровотока в магистральных артериях основания головного мозга. Оценивают спектральную плотность В-волн линейной скорости кровотока в диапазоне 0.008-0.033 Гц. Увеличение спектральной плотности В-волн более 1000 (см/с) 2 /Гц свидетельствует о нарушении ауторегуляции мозгового кровотока. Способ обеспечивает повышение точности и эффективности диагностики нарушения ауторегуляции мозгового кровотока, что достигается за счет анализа спектральной плотности В-волн линейной скорости кровотока. 6 ил.
Patent RU-2272795-C1 (RU)
Title: Polymeric-reinforcing granular stabilizer for a macadam-mastic asphalt-concrete
Inventor: ILIOPOLOV SERGEJ KONSTANTINOVI
IPC: C04B26/26
Filed: 2004-08-09
Granted: 2006-03-27
Abstract: FIELD: construction of motor car roads. 
     SUBSTANCE: the invention is pertaining to construction of motor car roads and may be used for the construction of the upper layers of the highway coatings. The technical result of the invention is production of a stabilizing additive in the granular form capable to reduce not only disintegration a macadam-mastic asphalt-concrete mixtures, but also to increase their strength at 50°C (i.e. to improve their heat resistance),the factor of their durable water saturation and a adhesion power of the binder to the mineral materials. The polymeric-reinforcing granular stabilizer for macadam-mastic asphalt-concrete includes the bitumen and the polyamide fibers. At that in the capacity of the polymeric-reinforcing additive it contains the wastes of the pipeline hydro-insulation of ArmPEVA type representing the waste of the bilayered belt of a shrinking material used for insulation of pipes and consisting of a layer of the adhesive active composition of a glue-melt on the basis of an copolymer of ethylene with a vinyl acetate and a layer of the radiation-cross-linked polyethylene treated with electrons and with applied on it of the hot-melt adhesive, and in the capacity of an adhesive use surface-active substance of a cationic type - KADEM_BT, representing the cationic reactant made out of acids of vegetable or animal origin of the fraction of C 16 - C 20  and a polyethylene polyamine at the following components ratio(in mass %): bitumen BND 60/90 - 28.0-38.0, a polyamide fiber - 31.0-35.0, the indicated polymeric-reinforcing additive - 30.0-35.0, the indicated surface-active substance - 1.0-2.0. 
     EFFECT: the invention ensures production of a stabilizing additive in the granular form capable to reduce not only disintegration a macadam-mastic asphalt-concrete mixtures, but also to increase their strength at 50°C. 
     1 cl, 1 ex, 6 tbl
Patent RU-2270290-C1 (RU)
Inventor: ZVOLINSKIJ VJACHESLAV PETROVIC
IPC: E02B3/02
Filed: 2004-08-16
Granted: 2006-02-20
Abstract: Изобретение относится к гидротехнике и может быть использовано для очистки каналов от наносов. Способ включает срезание древесно-кустарниковой и сорной растительности вдоль берм и откосов оросительных каналов, удаление срезанной растительности и обработку пней и стерни после срезания. Перед обработкой пней кустарника и стерни сорной растительности удаление срезанной растительности с берм и откосов производят гидросмывом на дно канала. Пни и стерню фрезеруют на минимально допустимую высоту, измельченную фракцию, ил, минеральный и другой сор смывают на дно канала, поднимают уровень воды в канале на 1/4-1/3 его высоты и сбрасывают. Крупные фракции извлекают с поверхности заградительных решеток, а мелкие фракции улавливают ячеистыми сетками. Изобретение снижает экономические и трудовые затраты на очистку каналов, повышает их пропускную способность. 5 ил.
Patent RU-2277104-C1 (RU)
Inventor: ALEKSANDROV AL BERT LEONIDOVIC
IPC: C07C271/10
Filed: 2004-12-29
Granted: 2006-05-27
Abstract: FIELD: polymerization processes. 
     SUBSTANCE: invention relates to manufacture of plastics, namely to periodic and continuous polystyrene production processes, including high-impact polystyrene production, via radical chain polymerization in bulk or in suspension. Invention discloses free-radical polymerization of styrene in presence of initiator and at elevated temperature under an inert atmosphere characterized by that "dormant" inhibitors selected from urethanes and aromatic azoxy and nitroso compounds are supplementary added to staring reaction system in amount not exceeding 3·10 -2  M. Urethanes, which are products of reaction of initiators R 1 NCO with phenols having general formula   or with 6-chromanol derivatives having general formula  , as well as diurethanes and thiourethanes are described as "dormant" styrene polymerization inhibitors. 
     EFFECT: prevented emergency situation under non-controlled temperature rise conditions in polymerization process. 
     3 cl, 2 dwg, 1 tbl, 16 ex
Patent RU-2280505-C1 (RU)
Inventor: ELOKHINA NINA VASIL EVNA
IPC: B01J27/053
Filed: 2005-03-09
Granted: 2006-07-27
Abstract: FIELD: gas treatment  catalyst. 
     SUBSTANCE: invention relates to treatment of sulfur-containing emission gases according to Claus method and can find use in enterprises of gas, petroleum, and chemical industries as well as of ferrous and nonferrous metallurgy. Task of invention was to provide a catalyst with elevated strength and elevated activity simultaneously in three Claus process reactions: oxidation of hydrogen sulfide with sulfur dioxide; oxidation of hydrogen sulfide with sulfur dioxide in presence of oxygen; and carbonyl sulfide hydrolysis. The task is solved with the aid of sulfur-removing catalyst including titanium oxide, vanadium oxide, calcium sulfate and modifying metal compound. The latter is at least one of metal compounds selected from alkali metal (Me = K, Na, Cs or mixture thereof) oxides take at following proportions, wt %: V 2 O 5  5.5-10.0, CaSO 4  10.0-20.0, Me 2 O 0.1-2.0, provided that weight ratio Me 2 O/V 2 O 5  = 0.01-0.36. Catalyst contains pores 10-40 nm in size in amount 50-70%. Preparation of catalyst comprises preparation of catalyst mass, extrusion, drying, and calcinations at temperature not higher than 400°C. 
     EFFECT: simplified catalyst preparation procedure, which is wasteless, energy efficient, and environmentally friendly. 
     6 cl, 2 tbl, 2 ex
Patent RU-2287546-C1 (RU)
Inventor: FEDCHENKO NIKOLAJ NIKOLAEVICH
IPC: C09D167/00
Filed: 2005-04-27
Granted: 2006-11-20
Abstract: FIELD: varnish-and-paint industry. 
     SUBSTANCE: invention relates to hot-drying enamel for coloring winding material as well as building units, automobiles, and various devices. Polyester enamel comprises film-forming agent, curing catalyst, hardener, organic solvent, and pigment. Indicated film-forming agent contains: (i) 60% solution of saturated polyester resin in 3:1 Solvent/butyl glycol mixture, said resin (Uralak SN844S2G3-60) having molecular mass 4000, hydroxyl number 30-35 mg KOH/g, acid number 0-4 mg KOH/g, and vitrification temperature 19°C, and (ii) 75% Solvent solution of saturated polyester resin (Uralak SN865S2-75) having molecular mass 4500, hydroxyl number 15-30 mg KOH/g, acid number 3-7 mg KOH/g, and vitrification temperature -17°C. Curing catalysts are 40% solution of p-toluenesulfonic acid in isopropyl alcohol and 30% solution of dinonylmononaphthalenesulfonic acid in xylene. Hardener is methylated melamine-formaldehyde resin. Organic solvent contains 4:1 mixture of Solvent and n-butyl alcohol. Pigment is titanium dioxide stabilized aluminum and zirconium oxides. In addition, enamel contains mat additives: amorphous silica gel (Siloid ED-3) with particle size 5.3-6.3 μm and SiO 2  content 99% (calculated for solids) and spread agent, namely 75% solution of acrylic polymer in 4:1 mixture of Solvent and n-butyl alcohol. All components are used in specified proportions. Drying time of polyester enamel at peak metal temperature up to 249°C ranges from 65 to 72 sec. Resistance of film to methyl ethyl ketone is 140-160. 
     EFFECT: improved performance characteristics of enamel and films. 
     1 tbl
Patent RU-2284023-C1 (RU)
Inventor: KALACHEV SERGEJ MARKOVICH
IPC: G01M17/04
Filed: 2005-04-28
Granted: 2006-09-20
Abstract: FIELD: transport engineering; testing facilities. 
     SUBSTANCE: invention can be used to reveal troubles in road vehicle suspension systems.  According to proposed method acceleration pickups are mounted on sprung and unsprung mass of read vehicle.  Oscillations are excited at frequency "f" close to or equal to high-frequency resonance of wheels. Simultaneously values of accelerations of sprung mass z" and unspring mass ξ" during test time "t" are measured and recorded for each of four vehicle damping devices. Then averaged value of ratios of accelerations И av =∑(|z"|)/∑(|ξ"|) of sprung mass z" and unspring mass ξ" during time "t" of test are calculated.  Basing of aperiodicity factor ψ, condition of damping device of road vehicle suspension is evaluated.  Standard dependence of ψ st  from И st =z"/ξ" is preliminarily found by calculation or experimentaly, and И av =∑(|z"|)/∑(|ξ"|) at high frequency resonance is compared with said dependence and ψ is determined whose values should be within 0.25 and 0.5, if damping device is in good state. 
     EFFECT: improved accuracy of checking of shock absorber. 
     5 dwg