baber/WOPTO huggingface dataset:
Patent RU-2178401-C2 (RU)
Title: Method of synthesis of 1,3-dichloroadamantane
Inventor: KHUSNUTDINOV R I
IPC: C07C13/615
Filed: 2000-03-17
Granted: 2002-01-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of 1,3-dichloroadamantane that is used in production of thermostable and chemostable polymers, insecticides and medicinal preparations. Method is carried out by catalytic chlorination of adamantane using chloroform or methylene chloride as chlorinating agents. Ferrous or ferric salts are used as catalyst. Process is performed in the presence of metallic titanium as powder, chips or plates and polymer taken among polybutadiene, polyisoprene or butadiene-styrene rubber taken in the amount 2-10 g of polymer/1 g-atom of iron. The mole ratio [Fe] : [Ti] : [CH 2 Cl 2  or CHCl 3 ] = 1: (0.1-10): (500-1000): (500-1000), respectively. Process is carried out at 150-200 C for 3-5 h. EFFECT: improved economical and ecological indices of process, simplified stage of catalyst separation. 1 tbl, 35 ex
Patent RU-2195865-C2 (RU)
Title: Device for fixation of tooth electrode at rheodentography
Inventor: ALJAMOVSKIJ V V
IPC: A61B5/0534
Filed: 2000-05-29
Granted: 2003-01-10
Abstract: FIELD: medicine, in particular, stomatology. SUBSTANCE: the device is made in the form of a plate with a hole on the middle of the long end of the plate for attachment of the tooth electrode in it. This hole is connected at a right angle to the hole on the middle of the plate face surface positioned in which is a cotton wool globule wetted a physiological solution. EFFECT: simplified procedure of rheodentography, enhanced accuracy of data on the nature of vascular changes in the dental pulp. 1 dwg
Patent RU-2197466-C2 (RU)
Title: Method of preparing 5,5'-(oxydi)pentan-2-one
Inventor: ATNABAEVA A M
IPC: C07C49/175
Filed: 2000-06-02
Granted: 2003-01-27
Abstract: FIELD: organic synthesis. SUBSTANCE: invention relates to preparation of 5,5'-(oxydi)pentan-2-one, which can be used as multifunctional solvent, extractant, fragrance compound, and as raw material for synthesis of heterocyclic compounds. Method consists in reaction of acetylcyclopropane with water in diethyl ether medium in presence of copper-containing catalyst, in particular CuCl 2 •H 2 O or CuBr 2  at acetylcyclopropane/catalyst/water molar ratio 1:(0.005-0,01):5 and temperature 180-200 C. Reaction time 6-10 h, yield of product 50-64%. EFFECT: enlarged assortment of various-destination organics. 1 tbl, 4 ex
Patent RU-2189249-C2 (RU)
Title: Method of treatment of lingering relapsing forms of tuberculosis and its specific complications in children
Inventor: BABACHENKO I V
IPC: A61K38/20
Filed: 2000-07-03
Granted: 2002-09-20
Abstract: FIELD: medicine, infectious diseases, pediatrics. SUBSTANCE: method involves administration of recombinant human interleukin-2, roncoleukin, in the dose from 10 000 to 40 000 IU per 24 h by parenteral route in the dose from 10 000 to 15 000 per 24 h and by oral route in the dose from 20 000 to 40 000 IU per 24 h. Invention provides decrease of intoxication and periods of relapse symptoms duration and can be used for treatment of lingering relapsing forms of tuberculosis in children. EFFECT: improved and enhanced method of treatment. 3 cl, 3 tbl, 5 ex
Patent RU-2196745-C2 (RU)
Title: Easily fusible glass for black sitall cement
Inventor: ERMOLAEVA A I
IPC: C03C3/074
Filed: 2000-08-10
Granted: 2003-01-20
Abstract: FIELD: compositions of easily fusible glass for forming antiglare black coat on gas-discharge indicator panels and plasma displays. SUBSTANCE: sitall cements make it possible to obtain coats at high antiglare properties, temperature resistance and adhesion to glass plates. Easily fusible glass for black sitall cement includes, mas.%: PbO, 38-50; B 2 O 3 , 9-17; ZnO, 18-28; SiO 2 , 1-4; BaO, 0.5-3; Al 2 O 3 , 0.5-3; V 2 O 5 , 3-12; CoO, 3-10; Mn 2 O 3 , 2-8 and totally 0.1-2 mas. % of at least one component from group NiO, CuO, Cr 2 O 3 , Fe 2 O 3 . EFFECT: enhanced efficiency. 2 tbl, 1 ex
Patent RU-2190500-C2 (RU)
Title: Sand core freezing method
Inventor: GRUZMAN V M
IPC: B22C9/12
Filed: 2000-08-10
Granted: 2002-10-10
Abstract: FIELD: foundry. SUBSTANCE: method involves supplying liquefied gas such as nitrogen into sand core body in several portions while alternately supplying and filtering through sand core pores of atmospheric air. After supplying of portion of liquefied gas, core mold surface layer is cooled to negative temperatures. Atmospheric air is cooled as a result of heat-exchange with frozen layer, with following cooling of internal layers of core. EFFECT: reduced consumption of liquefied gas and elimination of sand core shrinkage. 1 ex
Patent RU-2206750-C2 (RU)
Inventor: STEPANOV P N
IPC: E21C49/00
Filed: 2000-10-09
Granted: 2003-06-20
Abstract: FIELD: peat mining mainly of agricultural application in regions of stable freezing of peat. SUBSTANCE: essence of invention consists in that after daily average of air temperature passes over OC, ground water level is lifted to middle of cryogenic texture layer and after its thawing, ground water level is lowered to design value and peat deposit is worked by its loosening to depth of at least 3 cm. Windrowing is carried out simultaneously with loosening, and each next windrow is formed with displacement for width of base of previous windrow. Then, peat is gathered and formed in piles. EFFECT: increased volume of seasonal mining of peat. 1 dwg, 1 tbl
Patent RU-2201515-C2 (RU)
Inventor: BOGDANOV V P
IPC: F02B75/12
Filed: 2000-12-28
Granted: 2003-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed engine has cylinder block, main and additional pistons installed coaxially, assembly manifold whose upper surface is made optically transparent for electromagnetic oscillation of sunlight spectrum and airtight. Manifold in discharge valve area is made in form of whistle. Manifold accommodated vacuum pump, vacuum meter, capsule with radioactive material and protective device in manifold material to provide protection against radiation. Rod of displacer drive is provided with bellows seal at top and cup-types seal at bottom. EFFECT: simplified design, improved performance characteristics. 2 cl, 10 dwg
Patent RU-2201025-C2 (RU)
Inventor: GORDOVA M R
IPC: H01S5/0239
Filed: 2001-01-16
Granted: 2003-03-20
Abstract: FIELD: optical communication systems for process and medical equipment, instrumentation, and the like. SUBSTANCE: proposed method for manufacturing optical transmitting module involves matching of optical elements used with angular divergence of injection laser output beam. These elements are secured in orthogonal fixation area which is permanently in contact with inner walls of case. EFFECT: simplified design, facilitated assembly procedure, reduced manufacturing cost of module. 12 cl, 4 dwg, 1 tbl
Patent RU-2196297-C2 (RU)
Title: Procedure measuring displacement
Inventor: ROMANCHENKO A F
IPC: G01B7/00
Filed: 2001-01-12
Granted: 2003-01-10
Abstract: FIELD: measurement technology. SUBSTANCE: procedure measuring displacement is based on measurement of movement of rod contacting element of electric circuit and on measurement of electric signal of electric circuit. Element of electric circuit in the form of bimetal plate is heated and sagged thanks to flow of current through it till bimetal plate and rod break and current is interrupted. Then gap between bimetal plate and rod diminishes due to cooling of bimetal plate up to moment when bimetal plate and rod make contact. Frequency of sagging of bimetal plate is recorded by frequency of interruption of current and value of displacement is registered by change of frequency of vibration of bimetal plate. EFFECT: generation of frequency output signal in the absence of highfrequency power supply sources. 1 dwg
Patent RU-2199644-C2 (RU)
Title: Cone drill bit
Inventor: MOROZOV L V
IPC: E21B10/18
Filed: 2001-03-30
Granted: 2003-02-27
Abstract: FIELD: drilling equipment with bubble aeration. SUBSTANCE: cone drill bit has passages in legs to supply air from central hole of nipple to bearing assemblies for their cooling. Air is discharged only partially through clearances between end face of cone and leg and major air current is guided into outlet passages going from base of pilot pin to back of leg outwards, is directed at angle upwards to wall of hole to improve face cleaning from cuttings. They have minimal total area of cross-sections of inlet passages of leg satisfying relation S cl +ΣS i ≥S in , where S i  is minimal area of cross-section of i-th outlet passage of leg; S cl  is area of clearance between end face of cone and leg; S in  is total area of inlet passages of leg. Design of cone drill bit with improved air circulation ensures more qualitative cooling of bearing assemblies and more efficient cleaning of face from cuttings which results in increased strength of bearing assembly, speed of drilling and driving. EFFECT: enhanced operational reliability of cone drill bit. 2 dwg
Patent RU-2218764-C2 (RU)
Inventor: GOLUBKINA N A
IPC: A01N59/02
Filed: 2001-04-18
Granted: 2003-12-20
Abstract: FIELD: agriculture. SUBSTANCE: the method deals with treating vegetating plants with aqueous solution of selenium salt at selenium content in concentrations ranged 1-200 g selenium/cu. m solution. Moreover, solution, except salt, contains vegetable extract in proportion of 0.1-10%. To obtain aqueous solution one should apply by-products of food and pharmaceutical industries, and at its obtaining it is necessary to regulate pH, temperature and duration of extraction depending upon the nature of plant material to achieve complete extraction. The present innovation enables to increase selenium inflow into plants, stimulate the growth and, also, fulfill plant protection. EFFECT: higher efficiency of enrichment. 2 cl, 3 ex, 2 tbl
Patent RU-2238926-C2 (RU)
Title: Установка для получения удобрений
Inventor: GLAZKOV I K
IPC: C05F3/06
Filed: 2001-05-25
Granted: 2004-10-27
Abstract: Изобретение относится к сельскому хозяйству и может быть использовано для получения удобрений путем переработки навоза, птичьего помета и других органических отходов. Установка содержит ферментер в виде закрытой емкости с полом, в нижней части которого установлены трубопроводы с отверстиями для подачи воздуха, соединенные с вентилятором. В центральной части пола ферментера и в местах стыковки стен с полом выполнены параллельно расположенные каналы, причем трубопроводы расположены в каналах. Центральный канал перекрыт металлической пластиной с образованием щелей между ней и полом ферментера, а выполненные в местах стыковки стен и пола каналы перекрыты предохранительными сетками. Изобретение обеспечивает повышение надежности работы, снижение стоимости строительно-монтажных работ, более эффективное использование кислорода воздуха в процессе аэробной ферментации. 4 ил.
Patent RU-2252772-C2 (RU)
Title: Состав для лечения рака и способ применения натуральных растительных масел
Inventor: BESSET STIVEN M
IPC: A61P35/00
Filed: 1999-12-07
Granted: 2005-05-27
Abstract: Изобретение относится к области создания средства растительного происхождения и к способу лечения рака. Состав включает соединения натуральных эфирных масел и способ их использования в профилактических или лечебных целях при раке мягких тканей у млекопитающих (включая человека), например, при заболеваниях типа рака молочной железы. Дозировку или частоту введения в зависимости от конкретной симптоматики можно снизить до такого уровня, при котором поддерживается достигнутое улучшение состояния. При ослаблении симптомов до необходимого уровня лечение следует прекратить. При любом рецидиве симптомов заболевания пациенты могут нуждаться в периодическом лечении на долговременной основе. 2 н. и 1 з.п. ф-лы, 3 табл.
Patent RU-2202434-C2 (RU)
Title: Method for deformation working of materials and apparatus for performing the same
Inventor: VALIAKHMETOV O R
IPC: B21J5/00
Filed: 2001-06-09
Granted: 2003-04-20
Abstract: FIELD: plastic metal working, possibly making semifinished products with highly uniform structure, normalized change of structure and properties of materials. SUBSTANCE: method comprises steps of successively stage-by-stage deforming of blank by compressing it along height in cavity of apparatus for deformation working; providing plastic yielding of material in direction non-coinciding with that of deforming effort; at each stage placing blank in cavity of apparatus; deforming it and then extracting out of said cavity and replacing for next step; at least beginning from second stage deforming blank while providing plastic yielding of material at side of its one lateral face; extracting blank out of cavity after releasing at least its three lateral faces. Method is realized with use of apparatus including two working parts. One of said parts is joined with cross piece of press. In first variant of apparatus its second part has cavity restricted at least by four faces, at least three of said faces are parallel relative to direction of deforming effort. Working part with cavity is builtup one. In second variant of invention working parts are in the form of plates with protrusions forming cavity restricted at least by five faces; three of said five faces are parallel to direction of deforming effort. EFFECT: lowered labor consumption for making blanks with uniform normalized structure at intensive plastic deformation of materials, possibly of low ductile and hard-to-form materials. 12 cl, 8 dwg, 1 tbl, 4 ex
Patent RU-2212341-C2 (RU)
Title: Process of hot molding of articles from composite material and gear for its implementation
Inventor: POLETAEV A V
IPC: B32B37/00
Filed: 2001-07-04
Granted: 2003-09-20
Abstract: FIELD: manufacture of articles from composite carbon-carbon materials. SUBSTANCE: process is realized by preliminary formation of semifinished item from composite material which outer layers are made of metal sheet. Then semifinished item is heated in nonoxidizing atmosphere with simultaneous application of controlled load over entire surface of semifinished item up to complete melting of binding spacer and impregnation of cloth and carbon fiber with this melt. Load rate is adjusted in limits 1•10 -4 -1•10 -3  c -1  to temperature 200 C and in temperature interval 200-700 C in limits 1•10 -3 -1•10 -2  c -1 . Nonoxidizing atmosphere is created by way of preliminary vacuum treatment due to artificial inleakage of inert gas. For implementation of process there is proposed gear which includes press of isothermic stamping with die block containing two dies, heat equalizing underdie plates with closed labyrinth cavities and heaters. EFFECT: enhanced productivity of process, diminished number of impregnation and carbonization operations with material, increased flexural strength and modulus of elasticity, diminished level of porosity, prevented formation of cracks in composite material. 3 cl, 4 dwg, 2 tbl
Patent RU-2207976-C2 (RU)
Inventor: SHATALOV V V
IPC: C01B7/14
Filed: 2001-10-01
Granted: 2003-07-10
Abstract: FIELD: inorganic compounds technology. SUBSTANCE: brine with 35 g/cu.cm iodine is oxidized to give elementary iodine and sorbed on low-basic synthetic anionite whose matrix is based on acrylonitrile/divinylbenzene copolymer and which has following functional groups: primary amino (30%), secondary amino (20%), and imidazoline-type tertiary aromatic amino (30%). Concentration of iodine in continuously produced desorbate is 294 g/l. EFFECT: reduced consumption of reagents, volume of equipment, labor and energy consumption, and reduced exhaustion of resin. 3 tbl
Patent RU-2258041-C2 (RU)
Inventor: TRUBETSKOJ K N
IPC: C02F101/32
Filed: 2001-10-25
Granted: 2005-08-10
Abstract: FIELD: purifying industrial sewage. 
     SUBSTANCE: galvanizing cone has housing made of trancated cone whose greater base points upward.  The cone is provided with the arresting grid positioned on the top face of the cone, air dispergators, relief bottom, supplying pipe, stops made of stiffening ribs, and vibration drive for setting the housing in vertical vibrations.  The supplying pipe is made of either pipe with conical funnel or tangential guide.  The openings of the air dispergator are made in the side of the housing and inclined to the plane of the housing base at an angle no less than 30° and no more than 40°.  The dispergators can be made of perforated false bottom provided with staggered openings parallel to the housing walls.  The angle of inclination of the generatrix of the cone is equal to the golden section for coefficients K = 2.618 and K = 4.236.  The vibration device is made of a chamber with the rod.  The block that transmits vertical vibration to the housing is mounted inside the chamber above the unbalance. 
     EFFECT: reduced cost and enhanced efficiency. 
     7 cl, 2 dwg
Patent RU-2231521-C2 (RU)
Title: Способ получения эфира муравьиной кислоты или метанола и катализатор этого способа
Inventor: FUDZIMOTO KAORU
IPC: B01J23/889
Filed: 2001-02-23
Granted: 2004-06-27
Abstract: Изобретение относится к способу получения эфира муравьиной кислоты или метанола и к катализатору данного способа. Получение сложного эфира муравьиной кислоты осуществляют путем взаимодействия монооксида углерода со спиртом в присутствии воды и/или диоксида углерода, в присутствии катализатора. Способ получения метанола включает взаимодействие монооксида углерода со спиртом в присутствии катализатора для получения сложного эфира муравьиной кислоты в присутствии воды и/или диоксида углерода. В реакционной системе одновременно присутствует катализатор гидрогенолиза сложного эфира муравьиной кислоты и водород для гидрирования образовавшегося сложного эфира муравьиной кислоты с получением метанола. Катализатор представляет собой соль щелочного металла, отличную от алкоксида щелочного металла. Предложен способ получения метанола, который включает взаимодействие спирта с реакционной системой, содержащей монооксид углерода и водород, в присутствии катализатора, представляющего собой соль щелочного металла, отличную от алкоксида щелочного металла, и катализатора, содержащего медь совместно с марганцем и/или рением. Предложен катализатор для получения метанола, который получают путем нанесения катализатора, представляющего собой соль щелочного металла, отличную от алкоксида щелочного металла, на твердый катализатор гидрогенолиза эфира муравьиной кислоты. Также предложен катализатор для получения метанола, который состоит из катализатора, представляющего собой соль щелочного металла, отличную от алкоксида щелочного металла, а также катализатора, содержащего медь совместно с марганцем и/или рением. Технический результат - синтез продукта при низком давлении и низкой температуре, катализатор, обладающий высокой стойкостью к дезактивации. 6 н. и 3 з.п. ф-лы.
Patent RU-2213601-C2 (RU)
Title: Running track
Inventor: KNJAZEV A N
IPC: A63B22/02
Filed: 2001-12-13
Granted: 2003-10-10
Abstract: FIELD: sportive equipment. SUBSTANCE: running track for exercising of runners has inertial contact device comprising rod equipped with contact on its outer end, horizontal guide, plank with internal thread, column with spherical opening, bolt, spring, disk, drive roll, and casing with inner horizontal annular conductors and outer terminals. Rod with contact on its outer end is inserted in horizontal guide, bolt is positioned in column spherical opening and in thread of threading die, and threading die is positioned in horizontal guide. Spring is attached to threading die at its one side and to rod inner end at its other side. Column is fixed on disk and disk is fixed on drive roll, which is connected to mechanical part of drive. Input of one terminal is connected to output of first closing contact of electric engine power relay. Output of other terminal is connected to electric engine output. EFFECT: increased efficiency in obtaining information on runner movement quality and provision for effective braking of drive belt. 3 dwg
Patent RU-2217268-C2 (RU)
Title: Set of supporting-basing seats for mechanically fastened reground cutting tips and method for making it
Inventor: ANTIPENKO A A
IPC: B23B27/16
Filed: 2001-12-28
Granted: 2003-11-27
Abstract: FIELD: cutting tools, builtup cutters for semifinish, finish and decorative working of metals and non-metallic materials after multiple regrinding of polyhedral cutting tips of diamond, superhard material and hard alloy. SUBSTANCE: each seat is formed by means of supporting plate and basing members in the form of balls welded to supporting plates. Axes of ball centers in seats of set are shifted relative to lateral surfaces of supporting plates sharpened according to entering angles and end cutting edge angles. Number of seats in set may be equal to 5. Method for making set comprises steps of making supporting plate in the form of high-rigidity steel backing; making basing members in the form of balls; joining balls to supporting plate by means of spot welding machine; forming in lower electrode of said machine spherical recesses with depth consisting 0.5 - 0.7 of ball diameter and corresponding to profile of faces of cutting tip; placing balls in said recesses; arranging supporting plate onto them at basing its apex according to changeable stop secured to lower electrode of machine for spot welding in accordance with number of regrinding and shape of tip; then simultaneously welding balls to supporting surface of supporting plate for forming welded zone whose size consists 0.8 - 0.9 of ball diameter. EFFECT: improved design, simplified method for making set. 5 cl, 5 dwg, 1 ex _
Patent RU-2225896-C2 (RU)
Inventor: EVGEN EVA M I
IPC: C23C22/80
Filed: 2001-12-21
Granted: 2004-03-20
Abstract: FIELD: chemical metal treatment. SUBSTANCE: invention provides a method for treatment of metallic surface before phosphatization comprising preparation of aqueous mixture of titanium-containing material, phosphoric acid, and soda ash followed by grinding of thus obtained composition to powder-like state, wherein titanium-containing material is sodium hexafluorotitanate and soda ash is added to aqueous mixture portionwise and, after adding a portion of soda ash at constant stirring, sodium hydroxide is added at velocity 8.5-9.5 kg/h to form working mixture heated to 80-120 C, to which sodium tripolyphosphate and the rest of soda ash are then added at stirring, provided that ratio sodium hydroxide/soda ash/ phosphoric acid is 28.3:1: 34.65. EFFECT: accelerated preparation of activating composition and eliminated additional drying stage before grinding of product. 4 ex
Patent RU-2227365-C2 (RU)
Inventor: RAFIKOV R A
IPC: H03K3/53
Filed: 2001-12-24
Granted: 2004-04-20
Abstract: FIELD: full storage discharge modulators. SUBSTANCE: pulse modulator has power supply 1 as well as series-interconnected charging choke 2, charging diode 3, and energy storage 4 connected to the latter; connected in parallel with energy storage 4 are electronic switch 5 and load 6 which function to discharge energy storage 4, Newly introduced in device are parallel-interconnected energy storages 4 and series-connected charging choke 7 and electronic switch 8. Voltage across load is increased due to step-by-step charge of energy storage 4 to voltage exceeding double value of voltage across power supply 1 due to recharging energy storage 4 through charging choke 7 and electronic switch 8 occurring during interval between two regular control pulses driving electronic switch 5 in conduction. EFFECT: provision for producing load voltage exceeding power supply value. 1 cl, 1 dwg