baber/WOPTO huggingface dataset:
Patent RU-2195071-C1 (RU)
Inventor: BAGDASARJAN N A
IPC: H03H9/64
Filed: 2002-04-12
Granted: 2002-12-20
Abstract: FIELD: radio electronics; surface-acoustic-wave devices for frequency selection. SUBSTANCE: equidistant interdigital transducer is mounted on working surface of piezoelectric acoustic duct. Inductance coil is connected in parallel with interdigital transducer, its center tap being electrically connected to one of capacitor plates and inductance coil leads, to first input and output terminals. Other capacitor plate is connected to other input and output terminals. Additional resistor is connected in series or in parallel with capacitor. Antipodal electrodes are overlapped in two equal- aperture sections of interdigital transducer with different coefficients of metallization and additional resistor value is chosen to ensure voltage correction across device. EFFECT: enhanced rejection percentage and band. 2 dwg
Patent RU-2216160-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-05-15
Granted: 2003-11-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves providing thermal treatment of seeds with following post-thermal treatment with effective amount of preparation produced from Mortierella verticullata micromycet biomass by predermined process. EFFECT: increased efficiency in complete suppression of phytopathogenic seed microflora and wider range of post-thermal seed treatment means.
Patent RU-2221267-C1 (RU)
Inventor: GLUSHKIN E Z
IPC: G06F3/00
Filed: 2002-05-24
Granted: 2004-01-10
Abstract: Изобретение относится к области обработки аналоговых и дискретных сигналов и может быть использовано для сопряжения различных вычислительных систем с исполнительными устройствами и датчиками, использующими как аналоговые сигналы, так и разовые команды. Техническим результатом является создание устройства ввода-вывода, обеспечивающего наряду с вводом-выводом аналоговых сигналов ввод-вывод сигналов разовых команд и надежное формирование команды через заданный интервал (интервалы) времени. Для этого устройство ввода-вывода содержит приемопередатчик магистрального канала информационного обмена, контроллер магистрального канала информационного обмена, микроЭВМ, дешифратор, первый триггер, второй триггер, буферный элемент, аналого-цифровой преобразователь, мультиплексор, многоканальный цифроаналоговый преобразователь, приемник разовых команд, формирователь разовых команд, внутреннюю магистраль информационного обмена, трехканальный таймер и мажоритарную схему, объединенные соответствующими связями. 1 ил.
Patent RU-2222855-C1 (RU)
Title: Device for eliminating voltage curve distortions in ac distribution networks
Inventor: AGUNOV A V
IPC: H02J3/01
Filed: 2002-06-17
Granted: 2004-01-27
Abstract: FIELD: electrical engineering; active power filters. SUBSTANCE: device that can be used in power supply systems of electrical and power circuits handling current and voltage distorting loads to ensure joint operation of abruptly varying heavy power loads with power consumers sensing voltage distortions and also to raise efficiency of power transmission and consumption has controllable current supply, voltage sensor connected to current-carrying buses of ac distribution mains, and current sensor. EFFECT: improved waveform of supply voltage curve. 1 cl, 2 dwg
Patent RU-2214864-C1 (RU)
Title: Catalyst and method for hydrodechlorination of chloro-aromatic compounds
Inventor: SIMAGINA V I
IPC: B01J23/38
Filed: 2002-07-22
Granted: 2003-10-27
Abstract: FIELD: organic chemistry, chemical technology, catalysts. SUBSTANCE: liquid-phase hydrodechlorination of chloro-aromatic compounds is carried out on catalyst comprising in it composition palladium with addition of precious metals platinum, ruthenium or transient metals iron, cobalt or their mixtures. Catalyst contains palladium in the amount 1 wt.-%, not above, platinum and ruthenium in the amount 1 wt.-%, not above, iron, cobalt or their mixtures in the amount 1 wt.-%, not less. Process of agent of interphase transfer and reducing agent NaBH 4  is carried out in an aqueous-ethanol medium in the molar ratio of components chloro-aromatic compound (by C-Cl) : palladium with additions of precious metals platinum, ruthenium or transient metals iron, cobalt or their mixtures : NaBH 4  = (50-1000) : 1 : 3, respectively. Ammonium tetramethyl chloride, ammonium tetraethyl chloride, tetraethyl ammonium hydroxide, Aliqvat are used as agent of interphase transfer. Invention provides the development of method for hydrodechlorination using less amounts of catalyst and reducing agent NaBH 4  in retention of high degrees of conversion of chloro-containing aromatic compounds. Invention is used on petroleum chemistry. EFFECT: improved method, valuable properties of catalyst. 7 cl, 1 tbl, 20 ex
Patent RU-2219033-C1 (RU)
Title: Rationally alloyed electrode for wear-resistant surfacing
Inventor: RYBIN V V
IPC: B23K35/365
Filed: 2002-11-04
Granted: 2003-12-20
Abstract: FIELD: surfacing without heating of wear resistant layer of part operating in condition of abrasive wear without significant shocks and pressure. SUBSTANCE: electrode consists steel low-carbon rod with coating. Rod coating contains next relation of ingredients, mass%: fluorspar, 18 - 22; feldspar, 10 - 16; ferrochrome, 18 - 22; ferrosilicon, 8 - 11; argentiferous graphite, 4 - 6; copper powder, 0.3 - 0.7; ferrovanadium, 0.3 - 0.7; marbor, the balance. Electrode contains liquid glass (in relation to mass of dry mixture) in quantity 25 - 35 mass%. EFFECT: possibility for receiving surfaced metal with enhanced resistance against cracking and crumbling out and also against atmosphere corrosion. 4 tbl
Patent RU-2223915-C1 (RU)
Title: Aluminum fluoride granulation process
Inventor: KOZHEVNIKOV A V
IPC: B01J2/10
Filed: 2002-11-21
Granted: 2004-02-20
Abstract: FIELD: inorganic compounds technology. SUBSTANCE: process comprises mixing powdered aluminum fluoride with liquid component (water or supersaturated aluminum fluoride solution), granulation of resulting mixture, and heat treatment of granules at elevated temperature. Mixing of components is first effected on blade-turbine granulator at rotor rotation speed 500 to 1500 min -1  until moisture of mixture 18-25% is attained, after which mixture is once more granulated on the same granulator to achieve desired granulation composition of product. EFFECT: increased strength of granules and reduced power consumption. 3 cl, 4 ex
Patent RU-2231611-C1 (RU)
Inventor: MASLAKOV P A
IPC: E02F5/18
Filed: 2002-12-04
Granted: 2004-06-27
Abstract: FIELD: constructing equipment engineering. 
     SUBSTANCE: device has body, in channel of which with capability for reciprocal movement striker is placed with supporting shoulders, space compensating means between body and striker, made in form of bushing placed on striker and made of resilient material. Connecting of striker and bushing is made along spherical surfaces with possible their oscillating movement relatively to each other. 
     EFFECT: higher reliability of operation due to liquidation of striker jams in the body as well as lower weight and as a result higher speed of driving while keeping minimal non-productive loss of compressed air. 
     2 cl, 3 dwg
Patent RU-2234523-C1 (RU)
Inventor: SHAKHOVA EH D
IPC: C09D133/12
Filed: 2002-12-16
Granted: 2004-08-20
Abstract: FIELD: paint and varnish industry. 
     SUBSTANCE: invention relates to technology for preparing water-soluble acrylic varnish for wood that can be used as parquet varnish. Parquet varnish comprises the following components: dispersion of acrylstyrene copolymer "Acremos-106" based on butyl acrylate, styrene, methylmethacrylate and methacrylic acid taken in their mass ratio = 25.7:35.6:35.7:3.0, respectively, taken in the amount 70.0-80.0 wt.-%; 0.5-1.5 wt.-% of thickening agent; coalescent representing a mixture diethylene 1,4-dioxide - dioxane, 1.0-2.0 wt.-%; 2,2,4-trimethyl-1,3-pentanediolmonoisobutyrate - Texanol, 1.5-3.0 wt.-%, and monoethylene glycol butyl ester - butyl cellosolve, 3.5-7 wt.-% taken in the ratio = 1.0:1.5:3.5, respectively; plasticizer in the amount 1.0-2.5 wt.-%; dispersing agent in the amount 0.1-0.2 wt.-%; foam suppressor, 0.1-0.2 wt.-%; polyhexamethyleneguanidine hydrochloride as a preserving agent, 0.1-0.3 wt.-%; 25% aqueous ammonia solution as a neutralizing agent. Proposed parquet varnish shows the enhanced strength against abrasion of cover based on it and enhanced resistance against biodegradation. 
     EFFECT: valuable properties of varnish. 
     2 tbl
Patent RU-2228379-C1 (RU)
Inventor: SEMJANNIKOV V P
IPC: C22B9/05
Filed: 2003-05-29
Granted: 2004-05-10
Abstract: FIELD: metallurgy; devices for refining melt of aluminum and its alloys. SUBSTANCE: proposed device includes routes and nozzles for delivery of inert and active gases which are located independently. Part of inert gas delivery route immersed in melt is made in form of coil. Inert gas nozzles are smoothly located over circumference. Number of nozzles ranges from 2 to 6. Diameter of outlet openings of inert gas nozzles ranges from 0.3 to1.5 mm and diameter of active gas nozzles ranges from 2 to 8 mm. Coil ensures heating of inert gas to high temperature. Location of nozzles ensures spraying of active gas flow in finest bubbles. EFFECT: enhanced efficiency of refining process; simplified construction; low cost of device. 3 cl, 1 dwg
Patent RU-2245015-C1 (RU)
Title: Method and apparatus for regulation of threshing gaps in small threshers
Inventor: RODIMTSEV S A
IPC: A01F12/18
Filed: 2003-05-29
Granted: 2005-01-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: method involves repositioning of threshing cylinder in plane of rotation relative to immovable deck. Apparatus has pair of bearing supports made in the form of standard casings of bearings of thresher cylinder shaft. Bearing supports are immovably mounted in central parts of metal disks, which are provided with groups of openings corresponding to number of positions of cylinder shaft. Openings in each group are formed in conjunction with available points of attachment of bearing supports on thresher sides. Groups of openings on disks are offset with respect to one another by certain angle. Center of symmetry of each group of openings is aligned with axis of bearing unit. Required position of cylinder shaft and required threshing gap are provided by turning of bearing supports until predetermined group of openings are aligned. 
     EFFECT: simplified construction by eliminating of complicated multiple-component construction of deck hanger and provision for regulation of threshing gaps. 
     3 cl, 2 dwg, 1 ex
Patent RU-2243469-C1 (RU)
Inventor: LESHCHEV A JU
IPC: F41A1/04
Filed: 2003-08-11
Granted: 2004-12-27
Abstract: FIELD: artillery armament. 
     SUBSTANCE: the device has a barrel, locking unit, nozle unit and a case with a propelled body. The case is made with a nozzle and an initial section of the barrel. An explosive in a cocoon made of energy-absorbing material is placed inside the case. A taper-shaped cylinder with compressed hydrogen and propelled body is installed in the cocoon. A notch is made in the cylinder in the point of entry of the propelled body in the barrel. 
     EFFECT: enhanced velocity of the propelled body and provided destruction of armored objects at long ranges. 
     2 cl, 3 dwg
Patent RU-2251476-C1 (RU)
Title: Method for restoring steam turbine blades
Inventor: SMYSLOV A M
IPC: B23P6/00
Filed: 2003-09-17
Granted: 2005-05-10
Abstract: FIELD: processes for restoring steam turbine blades with damaged edges. 
     SUBSTANCE: method comprises steps of removing worn portion and then surfacing in impulse mode metal whose ductility exceeds that of blade material; welding on protection cover strip by two seams while forming one seam on base material of blade and forming other seam on surfaced metal. Surfaced metal has high cracking resistance; its melting temperature is less than that of base material of blade. Heat treatment with use of heat insulation jacket is performed after surfacing and welding on of protection cover strips. 
     EFFECT: lowered non-uniformity of structure-phase composition of material of restored blade, reduced tension residual stresses, enhanced resistance of blade against cracking, corrosion and erosion. 
     4 cl, 1 dwg, 1 tbl
Patent RU-2258165-C1 (RU)
Inventor: SEMENOV A N
IPC: F16J15/52
Filed: 2003-12-15
Granted: 2005-08-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises rocking rod which enters by half the vacuum chamber through diaphragm made of a flexible material that tightly secured to the rocking rod in the vicinity of its rolling point.  The diaphragm is tightly secured to the rocking rod by means of openings for rocking rod made in the diaphragm and having diameter no less than 20% of the diameter of the rod.  The diaphragm is multi-layered, the number of layers being no less than three.  The bearing disk provided with the opening for the rocking rod underlies the diaphragm. 
     EFFECT: prolonged service life. 
     5 dwg
Patent RU-2255909-C1 (RU)
Inventor: LOR JAN R R
IPC: C03B37/018
Filed: 2003-12-26
Granted: 2005-07-10
Abstract: Изобретение относится к технологии производства оптического волокна и может быть использовано при производстве кварцевых волоконных световодов. Устройство представляет собой установленные на раме в предохранительном кожухе державку с оправкой, узел вращения и реактор напыления. На раме также установлены направляющие и нижняя подвижная платформа. На верхнем основании рамы закреплены вторые направляющие, которые ограничены сверху рамкой. На вторых направляющих закреплены две другие подвижные платформы. Все три платформы связаны общим составным валом, позволяющим передвигаться платформам синхронно или с разными соотношениями скоростей. Одна из подвижных платформ - верхняя, установлена на верхней части рамы и имеет узел крепления державки с оправкой, одно из оснований которой имеет вид многогранника и контактирует с узлом вращения, другая платформа снабжена печью обезвоживания. Предохранительный кожух выполнен в виде пары гофр, установленных с обеих сторон верхней платформы, и состоит из двух частей одинакового объема. Аналогичный кожух закреплен на нижней подвижной платформе и имеет стыковочный узел связи с реактором напыления или печью остекловывания. Изобретение обеспечивает увеличение конечной длины световода и повышение выхода годной продукции. 1 ил.
Patent RU-2257898-C1 (RU)
Inventor: BARYSHNIKOV A JU
IPC: A61K9/127
Filed: 2004-03-22
Granted: 2005-08-10
Abstract: FIELD: organic chemistry, medicine. 
     SUBSTANCE: invention relates to a photosensibilizing compound representing phenylthio-substituted derivative of phthalocyanine of the general formula (I):   wherein R means hydrogen atom (H), t-C 4 H 9 ; M means HH, AlOH, Zn. Also, invention relates to its liposomal formulation representing the composition of mixture of lipids (lecithin, cholesterol, cardiolipin) and a photosensibilizing agent, and to a method for carrying out the photodynamic therapy using this formulation. Photosensibilizing agents show high elimination rate from normal tissues, provide the deep therapeutic effect on tumor tissues, non-toxic properties and perspective for their using in oncology and other branches of medicine. 
     EFFECT: valuable medicinal properties of compound. 
     4 cl, 3 dwg, 9 ex
Patent RU-2258786-C1 (RU)
Inventor: BASHKATOV A D
IPC: E03B3/18
Filed: 2004-05-26
Granted: 2005-08-20
Abstract: FIELD: mining industry, particularly equipment for water intake, oil and gas wells arranged within the interval of production bed made up of soft rock. 
     SUBSTANCE: borehole filter includes perforated body, filtering jacket made of independent sections with wire winding, packing members and end sleeves connected to perforated body. Filtering jacket is formed of easy-drillable material, for instance of polyethylene or propylene. End sleeves are connected with perforated body by means of shear pin. Packing members of filtering jacket are made as perforated tubes connected to end sleeves. Perforated body has solid outer surface and provided with blind tube having double connection coupling including outer member having tool-joint thread hand orienting in the same direction as that of perforated base, and inner member having opposite tool-joint thread hand. 
     EFFECT: improved maintainability and increased efficiency of well repair. 
     3 cl, 1 dwg
Patent RU-2266994-C1 (RU)
Inventor: SMOLEVA L L
IPC: D21H27/00
Filed: 2004-06-07
Granted: 2005-12-27
Abstract: FIELD: fibrous materials. 
     SUBSTANCE: invention relates to method for production of fibrous semi-finished product with antibacterial properties, containing no heavy metals and useful in production of sanitary, domestic and hygienic paper as well as domestic articles (spoons, fogs, plates cups, etc.). Waste paper mass or mixture thereof with craft hardwood or coniferous cellulose is treated with potassium permanganate in amount of 0.1-0.5 % based on mass of dry cellulose in acidic medium using sulfur acid in amount of 3.1-18.6 % at 20-40°C until total reagent is absorbed. 
     EFFECT: semi-finished product of improved quality due to increased hygienic properties. 
     2 tbl, 25 ex
Patent RU-2267837-C1 (RU)
Title: Antenna fairing of rocket
Inventor: ROMASHIN ALEKSANDR GAVRIILOVIC
IPC: H01Q1/42
Filed: 2004-06-25
Granted: 2006-01-10
Abstract: FIELD: rocketry, in particular, structures of antenna fairing of rockets with radar control system. 
     SUBSTANCE: the claimed antenna fairing has a radio transparent shell of porous quartz ceramics, whose inner side has a layer of ceramics with polymer introduced in the pores, and a moisture-resistant coating applied onto the outer surface.  The shell represents a half-wave structure with annular trapezoidal channels having a depth of 0.003-0.01 of the operating antenna wavelength, the inner layer of ceramics with polymer has a thickness of 0.02-0.05 of the total thickness of the shell wall, and the carried-away moisture-resistant coating is applied onto the porous shell preliminarily blocked by acetone and has a thickness within 50 to 80μm.  The ceramic shell is made of quartz ceramics with a porosity of 8.5 to 10.5%, bending strength of at least 50 Mpa, thermal conductivity not exceeding 1.3 W/mK, spread of values of dielectric permittivity in the shell radio transparent zone not exceeding 1%, and from shell to shell not exceeding 3%. 
     EFFECT: enhanced thermal stability and improved radio engineering characteristics at provision of the shell carrying capacity and moisture resistance. 
     2 cl, 1 dwg
Patent RU-2269391-C1 (RU)
Title: Sheet bending press
Inventor: KOROVKIN SERGEJ EVGEN EVICH
IPC: B21D5/01
Filed: 2004-07-07
Granted: 2006-02-10
Abstract: FIELD: plastic working of metals, in particular, sheet bending equipment. 
     SUBSTANCE: press has bed, die, punch mounted on traverse for reciprocation in guides by means of two columns, drive formed as cylinder whose stem is connected with two levers, each of said levers being connected through shackle with column. Traverse rotates relative to one of columns. Other column is equipped with retainer for attachment of rotary traverse. Press is further equipped with carriage having rollers arranged in parallel with and moving relative to traverse. 
     EFFECT: wider operational capabilities. 
     2 cl, 4 dwg
Patent RU-2272946-C1 (RU)
Title: Gear box
Inventor: BOLVAKO IVAN IVANOVICH
IPC: F16H3/093
Filed: 2004-07-27
Granted: 2006-03-27
Abstract: FIELD: transport mechanical engineering. 
     SUBSTANCE: gear box comprises housing (16) shafts, input shaft (1) with driving pinion (5) secured to the shaft, output shaft (2) provided with the driven gearings (13) and (14) secured to the shaft, two intermediate shafts (3) and (4), and device for shifting gears (8).  Gears (6) and (7) rigidly connected with intermediate shafts (3) are different in sizes and connected with the driving pinion (5).  Input shaft (1) is mounted in the top section of housing (16) of the gear box.   Driving pinion (5) and pinions (6) and (7) of the intermediate shafts connected with it are mounted in the back section of the gear box. 
     EFFECT: expanded functional capabilities . 
     3 cl, 4 dwg
Patent RU-2272141-C1 (RU)
Title: Hydraulic borehole mining method
Inventor: VOLKOV JURIJ IVANOVICH
IPC: E21C45/00
Filed: 2004-09-01
Granted: 2006-03-20
Abstract: FIELD: mining industry, particularly to produce loose, soft or single-grained minerals through production boreholes. 
     SUBSTANCE: method involves installing drilling rig in one point of area to be treated; drilling inclined production boreholes at an angle to horizon; installing pipes in the borehole; assembling hydraulic production equipment and lifting mineral to surface. Drilling rig is installed in one point to be treated so that the drilling rig may perform azimuth and angular rotation in vertical plane. Several production boreholes extending at different angles to horizon in common vertical plane are drilled by the drilling rig. The first borehole has minimal angle defined by maximal possible length of borehole, which can be drilled by the drilling rig. The next borehole has maximal angle defined by rock deformation area to prevent rock deformation on surface and in mineral production equipment installation area. Remainder boreholes are drilled in the same vertical plane at α 3 , α 4 , ... α π  angles to horizon, which maximizes efficiency of mineral production. Similar inclined boreholes are drilled in other vertical planes by rotating the drilling rig in azimuth direction through γ 1 , γ 2  ... γ π  angles. Mineral is produced simultaneously or sequentially from borehole groups to provide smooth lowering of overlaying rock. 
     EFFECT: increased mineral removing fullness with the use of single equipment unit, reduced amount of construction-and-assembling operations, possibility to perform operations in any season, reduced costs of operation performing in cold season, increased safety for staff and equipment. 
     2 dwg, 2 ex
Patent RU-2281658-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2004-12-22
Granted: 2006-08-20
Abstract: FIELD: canned goods from meat and vegetables. 
     SUBSTANCE: claimed canned goods are produced by freezing and defrosting of fresh white cabbage leaves in oxygen-free atmosphere; sheep and onion chopping; rice cooking, chestnut cooking, pilling and cutting, nut soaking, coriander green cutting. Sheep, onion, rice, chestnut, sultana, coriander green table salt and black pepper are blended to produce mince. Mince is folded in cabbage leaves to produce stuffed cabbage leaves. Acetic acid, sugar, CO 2 -extract of saffron and cinnamon and bone broth are blended to produce souse. Stuffed cabbage leaves and souse are pre-packed, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2283497-C1 (RU)
Inventor: BURKOV ANATOLIJ NIKOLAEVICH
IPC: C12N15/48
Filed: 2005-04-07
Granted: 2006-09-10
Abstract: FIELD: biotechnology, medicine. 
     SUBSTANCE: the suggested immunoenzymatic test system for identifying the spectrum of antibodies to HIV types 1 and 2, type 1 group O and detecting antigen to HIV type 1 p24 deals with applying immunosorbent based upon HIV antigens being gp41 (env HIV-1 and HIV-2 group O), gp120 (env), p24 (gag), p31 (pol), gp36 (env HIV-2), antibodies to HIV 1 antigen p24, and detecting reagents, moreover, the above-mentioned HIV antigens and HIV antibodies should be sorbed in different cells of plotting boards for immunoenzymatic assay (IEA) and for sorbing it is necessary to apply 96-cell polystyrene dismountable or nonseparable plotting boards. The innovation provides higher sensitivity, simplification and avoiding the subjectivity in evaluating the results obtained. 
     EFFECT: higher efficiency of identification. 
     1 cl, 1 dwg, 1 ex, 8 tbl