baber/WOPTO huggingface dataset:
Patent RU-2205891-C2 (RU)
Title: Method for producing article from titanium alloy and method for thermal processing of article from titanium alloy
Inventor: KOLOMENSKIJ A B
IPC: C22F1/18
Filed: 2001-09-12
Granted: 2003-06-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves deforming article at deformation extent ε, satisfying the requirement ε≤K 1 •(18,5-1,8•10 -5 σ       2   t       ), where K 1 =0.4-1 coefficient, σ t  is temporary resistance, Mpa; subjecting article to annealing for removing deposit and improving mechanical properties by heating article to temperature (T h ) selected from formula T h  = K 2 •(σ t -190)+360, where K 2 =0.2-0.3 C/MPa is coefficient, σ t  is temporary resistance, MPa. Method may be used for manufacture of sheet constructions from titanium alloys with the use of forming processes, for example cold stamping, with following thermal processing. Method allows cyclic strength of article to be increased by eliminating or reducing number of intermediate annealing operations in the process of deformation. EFFECT: improved mechanical characteristics of article, increased efficiency by selecting optimal temperature modes, reduced labor intensity and manufacture cycle time, increased operation time of articles from expensive titanium alloys and reduced production costs. 3 cl, 1 tbl
Patent RU-2207481-C2 (RU)
Title: Rocket launcher
Inventor: KUDRJAVTSEV I A
IPC: F41F3/04
Filed: 2001-09-28
Granted: 2003-06-27
Abstract: FIELD: rocket systems. SUBSTANCE: the rocket launcher has a base and a bank of launching tubes that is movable and serves for orientation in elevation and azimuth, provision is made for two drives-hinges interconnected by rotating links, the axis of the drives do not intersect and are located relative to each other at a right angle, the body of one of them is linked with the bank of the launching tubes, and the body of the other - with the base and the its axis is positioned in parallel with the base. EFFECT: simplified construction and improved mass and dimensional indices, enhanced stiffness of the supporting - rotary device; expanded functional potentiabilities due to provision of a joint of the supporting-rotary device to the bank of launching tubes for rockets of various classes and standard sizes. 4 cl, 21 dwg
Patent RU-2304286-C2 (RU)
Inventor: BESKOSTYJ DMITRIJ FEDOROVICH
IPC: G01S7/36
Filed: 2001-11-01
Granted: 2007-08-10
Abstract: FIELD: radio engineering, possible use for accumulating signals in concealed radiolocation complexes with impulse-Doppler radiolocation stations used as supporting stations, under conditions of unknown or changing repeat period of probing signals. 
     SUBSTANCE: known recirculating device contains serially connected adder, device for forming check connection signals, random-access memory. In accordance to invention, following devices are introduced: repeat period meter, decoder, a set of keys, number of which depends on changing range of repeat period and number of shift registers of random-access memory. The output of the repeat period meter is connected to decoder, from where information is sent to controlling inputs of keys, at information inputs of which signals from shift registers of random-access memory are received. Outputs of keys, depending on signal from decoder, are connected to second input of arithmetic device adder. 
     EFFECT: introduction of new elements and connections into suggested device allows expanded functional capabilities of digital recirculating device, providing for its adaptation to change of repeat period of probing signals of opponent's radiolocation stations. 
     2 dwg
Patent RU-2216856-C2 (RU)
Title: Method and device for evaluating time and frequency error of base station signals
Inventor: GARMONOV A V
IPC: H04B7/005
Filed: 2002-01-25
Granted: 2003-11-20
Abstract: FIELD: radio engineering; signals of synchronizing base stations. SUBSTANCE: devices for evaluating time and frequency error of signals are disposed between N base stations so that direct rays arrive from each of N base stations at signal time and frequency error evaluating device; time positions of correlation function maxima are determined with accuracy much higher than digitizing period due to using estimates of correlation function derivatives; differences in carrier frequencies of base stations are determined with high degree of accuracy due to analyzing phase shift increments and transmitting frequency difference obtained to one of base stations. Novelty is that device for evaluating time and frequency error of base station signals that has external port, analog processor, N signal search centers, digital modulator, and analog transmitter is provided in addition with N signal time position detecting units, N signal rate-of-phase-change evaluation units, memory unit, and signal time and frequency error evaluation unit. EFFECT: enhanced accuracy of evaluating signal time and frequency error. 4 cl, 9 dwg
Patent RU-2232872-C2 (RU)
Inventor: KHAVKIN A JA
IPC: E21B43/02
Filed: 2002-02-20
Granted: 2004-07-20
Abstract: FIELD: oil production industry; ensuring reliable filtration connection between productive stratum and well during operation; primary drilling-in of productive stratum, secondary drilling-in of productive stratum and temporary killing of well. 
     SUBSTANCE: proposed method includes preparation of hydrocarbon emulsion with hydrophobic particles of soot and surfactant and forming hydrophobic colmatage layer on well walls. Thickness of this layer is sufficient for avoidance of filtration of liquid from well into productive stratum. Hydrocarbon emulsion is prepared with aqueous solution of cation-active surfactant and soot of finely dispersed carbon at diameter of particles not exceeding 0.1 mcm in the amount of 2-5 wt-%. 
     EFFECT: enhanced efficiency at reduced consumption of hydrocarbon liquid; increased heat exchange; enhanced stability of water-in-oil emulsion. 
     4 cl, 1 ex
Patent RU-2224306-C2 (RU)
Inventor: KORNILOV V A
IPC: G21C3/40
Filed: 2002-03-12
Granted: 2004-02-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: method includes installation of power-generating cell incorporated in power-generating channel into reactor. Immediately after reactor has gained steady-state thermal power level temperature T 2  of face can of fuel-emitter assembly is additionally measured. Maximum temperature T 0  in fuel-emitter assembly and serviceability of cooling system are determined. Cooling system serviceability is found from definite equation. EFFECT: reduced time of mastering thermionic power-generating cell in reactor. 1 cl, 3 dwg
Patent RU-2231891-C2 (RU)
Title: Double-layer fractional-slot winding for electrical machines
Inventor: AKHUNOV V T
IPC: H02K17/16
Filed: 2002-03-25
Granted: 2004-06-27
Abstract: FIELD: electrical and electromechanical engineering. 
     SUBSTANCE: proposed double-layer fractional-slot winding designed for use in multiphase squirrel-cage induction motors supplied with power from semiconductor frequency changer is 2p-pole, m-phase, m' = 2m-belt loop winding with fractional number of slots per pole per phase q = b + 0.5 placed in z = 2pmq slots and assembled of alternating (b + 1) and b concentric-coil groups. With m = 6, m' = 12, q = 1.5, and b = 1 coil slot pitch y ni  = 8.6 and turn numbers (1x)w k , w k  for double-coil groups, y ni  = 7 and (1 + x)w k  turns for single-coil groups, where 2w k  is turn number per slot; z = 18p at p = 1, 2, 3…, and x = 0.47. Equalizing emf and resistances of small and large coil groups of proposed winding has enabled its use as six-phase winding. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 1 dwg
Patent RU-2238668-C2 (RU)
Inventor: GROMYKO A I
IPC: A47J41/02
Filed: 2002-04-02
Granted: 2004-10-27
Abstract: FIELD: short-term storage of products at predetermined temperature. 
     SUBSTANCE: heat accumulator-thermos has inner and outer metal bulbs connected with one another in upper part of throat with outlet opening provided with outer locking device. Bulbs are isolated and made of different metals, which are selected so as to form thermal pair at inner and outer bulb junction site, with excessive electrons being concentrated at inner bulb seam boundary. 
     EFFECT: reduced rate of changing temperature of product stored in bulb, enhanced reliability in operation, and improved impact and deformation resistance. 
     2 cl, 2 dwg
Patent RU-2240590-C2 (RU)
Title: Method for adjusting flow rate of liquid and gas-like environments
Inventor: VLASOV A V
IPC: G05D7/06
Filed: 2002-04-04
Granted: 2004-11-20
Abstract: FIELD: measuring equipment engineering. 
     SUBSTANCE: method includes placing a valve at portion of pipeline, valve being in form of elastic membrane filled with magnetic liquid, inside which along flow constant ring magnet and disconnected core with coil are placed, which are made of magnetic-hard material, respectively, with large and small coercive force, Adjustment of flow rate is performed by throttling flaw by elastic membrane, moved by magnetic liquid under effect from magnetic field of magnetic-hard material. 
     EFFECT: higher sensitivity. 
     2 dwg
Patent RU-2224431-C2 (RU)
Inventor: KRAKHOVETSKIJ N N
IPC: A01M7/00
Filed: 2002-05-16
Granted: 2004-02-27
Abstract: FIELD: agricultural engineering, in particular, facilities for spraying of plants with chemical or biological protective means. SUBSTANCE: vessel has baffling screen mounted on additional plank for displacement along it and fixing in required position. Discharge unit is equipped with overflow branch pipe, pressure pump and cutoff valve arranged between pump and overflow branch pipe. EFFECT: intensive, high-quality and effective mixing of spray solution without damage to vessel wall by liquid stream regardless of volume and sizes of vessel. 1 dwg
Patent RU-2301450-C2 (RU)
Inventor: EHL-AUSSEN MEDI
IPC: G06Q20/00
Filed: 2001-11-21
Granted: 2007-06-20
Abstract: FIELD: engineering of systems for producing, storing and processing electronic vouchers of clients using mobile communications or personal digital assistant. 
     SUBSTANCE: mobile system includes devices for exchanging information in process of purchasing from a terminal which is used for payment. In the system, electronic vouchers, corresponding to discounts, are offered to clients. As soon as an electronic voucher is received, it is stored in mobile system storage. Codes of sold product units are read on terminal used to make purchases, and the list of vouchers stored in mobile system is transferred to purchasing terminal. List of vouchers is compared to list of sold product units and, if voucher is present for one or several product units, a total of discounts of aforementioned vouchers is automatically subtracted from total sum of purchase. 
     EFFECT: increased efficiency of trading operations. 
     2 cl, 2 dwg
Patent RU-2237895-C2 (RU)
Inventor: BASOVA G M
IPC: G01N33/00
Filed: 2002-08-30
Granted: 2004-10-10
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: method includes collecting dust, sampling construction materials, and other objects from different places inside a building, investigating the samples, determining sources, kind, and intensity of toxicity, and concluding the possibility of building servicing. 
     EFFECT: reduced cost of monitoring. 
     5 cl, 1 tbl
Patent RU-2246134-C2 (RU)
Inventor: KOSTIKOV I V
IPC: G06Q40/08
Filed: 2002-10-01
Granted: 2005-02-10
Abstract: FIELD: computer science; finance. 
     SUBSTANCE: system has workplace for analyst-operator, connected to server via connection line, which server has: means for forming a data set concerning current state of portfolio and payments concerning portfolio tools, means for forming a set of variants for controlling portfolio of financial tools, means for forming database and calculating statistic characteristics on basis of history values of risk factors, means for building prognoses in form of debt coefficients matrix, means for calculating risks and means for forming reports. 
     EFFECT: lower risks. 
     10 cl, 3 dwg
Patent RU-2235892-C2 (RU)
Inventor: VORKUEV S A
IPC: F01N1/00
Filed: 2002-10-21
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering; two-stroke internal combustion engines. 
     SUBSTANCE: proposed muffler contains housing consisting of left part and, symmetrical relative to plane of matting, right part with cylindrical inlet and outlet branch pipes and partition consisting of two symmetrical halves. Muffler is provided with expansion chamber, halves of partition turned through 180 o  in plane of mating and forming inner and outer expansion chambers relative to partition, expansion chamber at outlet, all arranged in series after inlet branch pipe. Halves of partition consist of three members. First and last members of partition have outer surface mating with inner surface of housing and provided with one and more surfaces forming channels between inner surface of housing and partition whose summary passage area is 0.8-1.2 of passage area of inlet branch pipe. Each channel connecting outer and inner expansion chambers has length equal to 0.5-0.9 of length of inner expansion chamber, and middle member is provided with channels connecting inner expansion chambers. 
     EFFECT: improved efficiency of muffler in operation, simplified design and production technology. 
     1 dwg
Patent RU-2235871-C2 (RU)
Inventor: POZDNYSHEV G N
IPC: E21B43/27
Filed: 2002-10-31
Granted: 2004-09-10
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: acidic composition for treating face-adjacent section of bed includes concentrated hydrochloric acid or mixture of concentrated hydrochloric, hydrofluoric and waterless oxiethylenediphosphone acids and mixture of polar organic dissolvent and non-polar aromatic hydrocarbon dissolvent - toluene, contains as said polar dissolvent isopropylene spirits, isopropylene spirits and toluene are taken at volume ratio of 3:1-2, amount of concentrated hydrochloric acid or mixture of concentrated hydrochloric, hydrofluoric and waterless oxyethylenediphosphone acids taken at mass ratio 15:2:1, being at 5-35 percents of mass. 
     EFFECT: acidic composition for treating face-adjacent section of force-pumping and extractive wells, having low chemical activity towards metal and cement stone before mixture with water, but having high dissolving capability towards asphalt-resin-paraffin deposits, and while being pumped into bed and contacting bed water capable of conversion into composition with high chemical activity also towards iron sulfide, argillaceous particles, calcium hydroxides, magnesium hydroxides, and hydroxides of other particles of hard phase lowering filtering characteristics of bed. 
     2 tbl, 1 dwg
Patent RU-2238359-C2 (RU)
Inventor: LIN TINDUN
IPC: D21H21/16
Filed: 2000-04-12
Granted: 2004-10-20
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: aqueous composition comprises cellulose glue capable of interacting with cellulose, dispersant system containing primary anionic dispersant, including lignosulfonate with 5.9% sulfonate sulfur (calculated as total weight of sodium lignosulfonate) and secondary dispersant selected from cationic and nonionic dispersants as well as inorganic salt containing at least one metallic element. Sizing procedure consists in adding indicated composition to cellulose material. 
     EFFECT: increased stability of sizing composition and enhanced dehydration effect thereof. 
     48 cl, 4 tbl, 5 ex
Patent RU-2245308-C2 (RU)
Inventor: APTE PRASAD
IPC: C04B35/64
Filed: 2001-05-24
Granted: 2005-01-27
Abstract: FIELD: binder removing from crude ceramic form by oxidation of organic binder. 
     SUBSTANCE: ceramic form is brought into contact with continuous-flow carbon dioxide-containing medium of low oxygen content to oxidize 60 % or more of organic binder. Crude ceramic form is heated up to oxidizing temperature at rate more than 0.1 0 C and kept under suitable temperature condition to oxidize 90 % of organic binder. 
     EFFECT: binder removing with increased rate without loss of product quality. 
     7 cl, 4 ex, 3 dwg
Patent RU-2237643-C2 (RU)
Title: Способ получения комплексных гуминовых удобрений
Inventor: LEVINSKIJ B V
IPC: C05F11/02
Filed: 2002-12-19
Granted: 2004-10-10
Abstract: Изобретение относится к области получения комплексных гуминовых удобрений и может быть использовано для производства хелатных комплексов микроэлементов с гуминовыми кислотами. Способ включает смешивание гуматов щелочных металлов с сульфатами железа, меди, марганца, цинка и кобальта, а также борной кислотой и солями молибденовой кислоты. Смешивание солей микроэлементов с гуматами щелочных металлов производят в виде их водных растворов при значении рН в интервале 7,0-7,8. Суммарное количество миллиграмм-эквивалентов металлов, добавляемых в виде сульфатов, не должно превышать 30% от величины обменной емкости раствора гумата щелочного металла и определяется по формуле С=(4100-С 0 )·0,3 Сг, где С - максимально допустимое число суммы миллиграмм-эквивалентов металлов, добавляемых в раствор гумата щелочного металла, мг-экв/кг, С 0  - число миллиграмм-эквивалентов многовалентных металлов, содержащихся в исходном растворе гумата щелочного металла, мг-экв/кг, Сг - концентрация гумата щелочного металла в исходном растворе. При этом растворы сульфатов микроэлементов, а также при необходимости борной кислоты вводят в раствор гумата натрия постепенно при постоянном перемешивании и контроле рН, для поддержания которого в смесь добавляют карбонат калия в количестве, позволяющем удержать значение рН в указанном интервале в момент приближения рН к нижнему из указанных пределов. Изобретение позволяет получать водорастворимые хелатные комплексы гуминовых кислот с многовалентными металлами, которые можно эффективно использовать в качестве удобрений. 2 з.п. ф-лы.
Patent RU-2253917-C2 (RU)
Inventor: ERSHOV V V
IPC: G21D5/14
Filed: 2003-01-27
Granted: 2005-06-10
Abstract: FIELD: atomic technique and heat-exchanging engineering. 
     SUBSTANCE: in the mode of exploiting of an atomic steam-turbine plant the steam which is going out of a hot-water generator is pressed to get higher pressure at least in one for example in a multi-stage compressor primarily with cooling off its stages with feed water of an installation. The atomic steam-turbine plant has corresponding equipment for execution of declared mode of exploitation. The invention allows to increase efficiency of a single electric( and outlet thermal} power of operating and newly built atomic steam-turbine plants producing with nominal evaporative capacity of their reactor installations of electricity for atomic electric power stations and at necessity of thermal power for atomic thermoelectric power stations. At that besides summary economy of used nuclear and organic fuel and also of reducing summary capital expenditures on building stations improving main index of total effectiveness of electric or thermal stations would be achieved. 
     EFFECT: reduces cost of an established kilowatt of the energetic installation. 
     6 cl, 3 dwg
Patent RU-2250889-C2 (RU)
Inventor: ZAVRAZHNOV A I
IPC: C05F3/00
Filed: 2003-03-17
Granted: 2005-04-27
Abstract: FIELD: farming equipment; preparation of organic fertilizers. 
     SUBSTANCE: proposed device includes conveyer and compressed air chamber connected with fan by means of flexible hose. Conveyer is made in form of perforated metal working plane secured on frame by means of flexible inclined struts and provided with vibrator on its lower surface. Compressed air chamber made from elastic material is located under perforated working plane. Frame of working plane is mounted on inclined manure-removing conveyer by means of articulation and is provided with flexible ropes with threaded strainers for securing it to wall of building. Device is provided with oxygen generator which is connected with delivery branch pipe of fan. 
     EFFECT: improved quality of compost; increased rate of treatment; enhanced operational reliability of device. 
     3 cl, 3 dwg
Patent RU-2248153-C2 (RU)
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 2003-05-19
Granted: 2005-03-20
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: on should prepare tobacco followed by its extracting with a non-polar extracting agent in supercritical state and water at isolating the extracts. An aqueous extract should be concentrated to direct it to be mixed with supercritical tobacco extract and a filler. As a filler on should apply ashes, lime, vegetable oil, an extract obtained after extracting Mortierella bainieri micromycete biomass with a non-polar extracting agent in supercritical state, a solid residue obtained after subsequent extracting the biomass with water, alkali, water, acid and water, and pectin. The mixture should be prepared at the preset ratio of components. The innovation enables to decrease the losses of nicotine and fragrance-forming substances and obtain the target product of balanced composition and organoleptic properties being similar to conventional oily product. 
     EFFECT: higher efficiency of manufacturing. 
     1 ex
Patent RU-2259072-C2 (RU)
Inventor: KVASENKOV I I
IPC: A23L21/10
Filed: 2003-06-16
Granted: 2005-08-27
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and harmonic combination of organoleptic properties one should prepare the syrup by applying sugar, pectin, water and an additive to be applied as an extract of mountain cranberry leaves, hibiscus flowers, senna leaves and everlasting flowers at certain ratios according to the preset technique. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate, "Strawberry" aromatizing agent and a preparation obtained out of Mortierella exigua micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: higher prophylactic properties of the target product.
Patent RU-2272478-C2 (RU)
Title: Способ получения желейного мармелада
Inventor: KVASENKOV IVAN IL ICH
IPC: A23L21/10
Filed: 2003-06-17
Granted: 2006-03-27
Abstract: Изобретение относится к пищевой промышленности и может быть использовано в технологии приготовления желейного мармелада. При приготовлении мармелада сироп готовят с использованием сахара, пектина и водного экстракта смеси цветков гибискуса, листьев брусники, плодов шиповника, плодов земляники и листьев черники. При его разделке добавляют лимонную кислоту, лактат натрия, ароматизатор "Лесная ягода" и препарат, полученный из биомассы микромицета Pythium irregulare по заданной технологии. Затем сироп разливают, формуют, сушат и фасуют готовые изделия. Использование изобретения позволит получить мармелад со специфическим сочетанием органолептических свойств и широким спектром витаминной активности.
Patent RU-2256950-C2 (RU)
Inventor: KARTASHOV V JA
IPC: G06F17/18
Filed: 2003-06-16
Granted: 2005-07-20
Abstract: FIELD: cybernetics. 
     SUBSTANCE: on basis of discontinuous measurements of input x(t) and output y(t) signals of object with discretization step Δt ranges are determined according to formula: [x(nΔt)-ε x ,x(nΔt)+ε x ],[y(nΔt)-εy,y(Δt)+εy], where n=0, 1, 2,..., and ε x , ε y  - values of limit allowed errors of used measurement means, interval values of input and output signals are sent to continuous division identifier, on which continuous division is produced with several interval coefficients, on basis of which interval discontinuous transfer function is restored and also predicting model, and interval model values of output object signal are determined. 
     EFFECT: higher efficiency, higher precision, higher trustworthiness, broader functional capabilities. 
     4 dwg