baber/WOPTO huggingface dataset:
Patent RU-2070664-C1 (RU)
Title: Способ накопления механической энергии
Inventor: KRASHENINNIKOV ALBERT V
IPC: F03G3/08
Filed: 1993-12-28
Granted: 1996-12-20
Abstract: Использование: относится к области механики и может быть использовано в различных электромеханических устройствах, содержащих маховики. Сущность изобретения: симметричный маховик, имеющий одну степень свободы (вращение вокруг оси симметрии), помещают в кардановый подвес и раскручивают одновременно вокруг двух пересекающихся в центре масс маховика осей: оси симметрии (собственной оси вращения) маховика и оси вращения карданового подвеса (второй оси вращения маховика), проходящей через центр масс маховика; при этом с тем, чтобы обеспечить динамическую уравновешенность вращающегося маховика, ось симметрии маховика располагают под таким углом к оси вращения карданового подвеса, при котором для заданного соотношения угловых скоростей вращения маховика момент сил инерции маховика по оси, перпендикулярной осям вращения, равен нулю, а именно под углом      где J z , J x  - главные моменты инерции маховика, из которых J z  - по оси симметрии; Ω 1 , Ω 2  - угловые скорости вращения собственно маховика и карданового подвеса соответственно. 1 ил.
Patent RU-2102748-C1 (RU)
Inventor: AFANAS EV R A
IPC: G01S13/89
Filed: 1994-02-08
Granted: 1998-01-20
Abstract: FIELD: agriculture, agrochemical mapping of arable lands. SUBSTANCE: advanced method of agrochemical study of soils includes isolation of contours by results or remote probing of fields with open (ploughed ) soil on processed radar aerospace pictures and translation of contours on land-tenure maps. Elementary sections for selection of specimens on paper carriers and on land are isolated with the aid of contours. Contours are exposed with the use of reflected signal of side-looking radar of decimeter range of wave length and on basis of factor of curvilinear correlation that is determined by ratio of value of reflected signal of radar to agrochemical indices which are used to evaluate soil fertility. EFFECT: improved authenticity of method. 1 cl, 2 dwg, 1 tbl
Patent RU-2064934-C1 (RU)
Title: Method of preparing triterpene glycoside 3-0-d-glucopyranosyl-((1-2)-l)-arabinopyranoside, hederagenine
Inventor: STRIGINA LYUBOV I
IPC: C07J53/00
Filed: 1994-04-18
Granted: 1996-08-10
Abstract: FIELD: bioorganic chemistry. SUBSTANCE: method involves synthesis of bioactive glycoside cauloside C. Product: 3-0-D-glucopyranosyl-((1-2)-L)-arabinopyranoside of hederagenine which is prepared from milled roots and rhizomas of Caulophylium robustim Maxim by defatting with chloroform, extraction with alkali aqueous solution at heating. Then extract is separated, acidified with sulfuric acid, extracted with n-butanol, extract is washed with water, evaporated, residue after evaporation containing sum of triterpene glycosides is purified using aluminum oxide. Purified sum of triterpene glycosides is crystallized from ethanol. Product is used as biochemical tool for biomembrane permeability regulation and as cellular culture growth regulation. EFFECT: improved method of preparing.
Patent RU-2121854-C1 (RU)
Title: Device for complex oxygenotherapy and hypoxitherapy (variants)
Inventor: BROVKO A P
IPC: A61M16/10
Filed: 1994-06-06
Granted: 1998-11-20
Abstract: FIELD: medicine; treatment of respiratory, circulatory and metabolic disturbances. SUBSTANCE: device has series-connected compressor used as pressure source, gas separation module and valve. Valve is coupled to flow transducer. Gas separation module is provided with stack of gas separating membranes for obtaining of hypoxic and hyperoxic mixtures at its outputs. Outputs of gas separation module are coupled with outlet branch pipes of device. One output is coupled directly and the other, through valve and flow transducer. EFFECT: enhanced efficiency and reliability of procedure. 15 cl, 10 dwg
Patent RU-2089744-C1 (RU)
Title: Method of fuel combustion in internal combustion engine
Inventor: ADELSHIN ALMIR V
IPC: F02M27/02
Filed: 1994-06-07
Granted: 1997-09-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: method comes to forming perfectly mixed with air hydrogen containing fuel with excess air coefficient exceeding unity, compressing the mixture and its igniting by spark in presence of metal promoted catalyst mounted in combustion chamber. Catalyst is made of sixth, seventh or eighth group-based metals. This provides synthesis of ammonia in combustion chamber. EFFECT: increased power output of engine, improved ecological characteristics of engine as to its exhaust.
Patent RU-2066605-C1 (RU)
Inventor: YAREMCHENKO OLEG A
IPC: B23K9/00
Filed: 1994-06-29
Granted: 1996-09-20
Abstract: Использование: изобретение относится к области сварочного производства, в частности, к источникам для электродуговой сварки. Сущность изобретения: источник питания содержит силовую часть, блок управления, устройство защиты от перегрузок по току и устройство возбуждения дуги. Блок управления позволяет регулировать ток, напряжение, наклон вольт-амперной характеристики. Устройство защиты от перегрузки по току содержит датчик тока, два источника опорного напряжения, усилитель, два компаратора, сумматор и генератор пилообразного напряжения. Это устройство обеспечивает быстродействующую и не склонную к самовозбуждению защиту от перегрузки по току. Устройство для возбуждения дуги содержит датчик короткого замыкания, датчик напряжения холостого хода, блок задержки, блок отсчета длительности импульса, триггер и логический элемент "И". Это устройство позволяет легко возбуждать дугу касанием изделия электродом, не вызывая при этом прилипания электрода к изделию, устраняет опасность поражения сварщика напряжением холостого хода, а также проводить сварку одиночными импульсами с точной дозировкой энергии и длительности импульса. 4 ил.
Patent RU-2125270-C1 (RU)
Title: Ohmmeter
Inventor: MASLAEV V V
IPC: G01R15/04
Filed: 1994-09-01
Granted: 1999-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: transducer converting measured parameter to current using pointer- type instrument is designed as vacuum-tube triode operating in mode of heat electron emission from cathode. Galvanometer as pointer-type instrument is scaled in Ohms and measures current in grid circuit which depends on resistance of resistor which is connected to anode and cathode of tube. Negative bias voltage is applied to anode of tube in order to increase range of measured resistance and increase the operating scale range. EFFECT: possibility to measure resistance from 10e3 to 10e11 Ohm. 1 dwg
Patent RU-2069135-C1 (RU)
Title: Soldering flux
Inventor: USOLTSEVA MARIYA A
IPC: B23K35/363
Filed: 1994-10-11
Granted: 1996-11-20
Abstract: FIELD: electrical manufacturing industry; production of lead-acid cells and batteries. SUBSTANCE: soldering flux has 30-40% water solution of hydrazine hydrate, hydrobromic acid, surface-active substance and distilled water at the following ratio of components, mass%: 30-40% water solution of hydrazine hydrate - 17.63-19.77; hydrobromic acid - 20.75-23.5; surface-active substance - 0.17-0.2; distilled water - the rest. EFFECT: enhanced quality of flux. 2 tbl
Patent RU-2070364-C1 (RU)
Title: Soil-working tool
Inventor: SHISHLYANNIKOV ILYA D
IPC: A01B35/26
Filed: 1994-10-14
Granted: 1996-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has a standard and a cone-shaped chisel. The chisel is a combination of two split parts. The front part is a cone-shaped wear-resistant point, and the back part is an elliptic truncated cone. The base of the front part is provided with a threaded shank. The external surface of the front part has multistart grooves running opposite of the thread of the shank. The back part has a threaded hole. EFFECT: longer service life; lower operating cost; stabilized draft resistance. 4 dwg
Patent RU-2143997-C1 (RU)
Title: Method of preparing difficultly soluble metal hydroxides
Inventor: VIL FRID GUTKNEKHT
IPC: C01G51/04
Filed: 1994-12-13
Granted: 2000-01-10
Abstract: FIELD: preparation of difficultly soluble metal hydroxides, more particularly compounds of formula M (x) (OH) x , wherein M is metal from group of cobalt, zinc, nickel and/or copper and X is metal valency. SUBSTANCE: method comprises reacting reactive hydroxide of one or more metals from said group with complexing agent and alkali metal salt and subsequently reacting the resulting metal- caustic lye salt complex at pH higher than 7. EFFECT: improved technical properties of metal hydroxide, reduced cost price due to lower amount of sewage to be decontaminated. 12 cl, 3 ex
Patent RU-2076207-C1 (RU)
Title: Hard-alloy insert for rock-cutting tool
Inventor: TSYPIN YAKOV L
IPC: E21C35/183
Filed: 1995-01-18
Granted: 1997-03-27
Abstract: FIELD: mining. SUBSTANCE: hard- alloy insert for rock-cutting tool has shank and cutting part with side cutting edges and with main cutting edge. The latter is formed by intersection of rear face of convex shape with front face. Front face of cutting part is formed by central section of convex shape and by two side sections of flat shape. Each side cutting edge is formed by intersection of corresponding side sections of front face with rear face. Side sections of front face are located symmetrically relative to central section and conjugated with the latter by lines. Conjugation lines are located at some angle whose vertex is oriented in direction to shank. Shank has shape of cylinder of revolution. EFFECT: higher efficiency. 7 cl, 4 dwg
Patent RU-2075921-C1 (RU)
Inventor: BELOBRAGIN VITALIJ N
IPC: A01G15/00
Filed: 1995-03-21
Granted: 1997-03-27
Abstract: FIELD: agricultural meteorology, in particular, searching, detection and destruction of hail-dangerous meteoformations. SUBSTANCE: antihail rocket-born complex has hail clouds detecting radar station, launcher with reactive missiles and shooting installation rating apparatus. Complex is further provided with devices for determining parameters of atmospheric layers adjacent to Earth. These devices are electrically connected with mentioned equipment of complex and positioned on common movable platform. Each reactive missile is provided with electronic timer and launcher has horizontal and vertical guidance power feeler drives. Inputs of shooting installation rating apparatus are electrically connected with outputs of radar station and atmospheric layer parameter determining devices. Outputs of shooting installation rating apparatus are electrically connected with timer of each reactive missile and with inputs of launcher feeler drives. Horizontal guidance axes of radar station and launcher are extending in common plane. Signal proportional to diversity of vertical guidance axes of radar station and launcher in mentioned plane is supplied to input of launcher vertical guidance feeler drive. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 2 dwg
Patent RU-2070394-C1 (RU)
Inventor: PIVOVAROV VLADIMIR I
IPC: A21D13/00
Filed: 1995-04-27
Granted: 1996-12-20
Abstract: FIELD: food industry. SUBSTANCE: method involves kneading yeast-leavened dough containing at least 5% fat and at least 8% sugar (of mass of flour). The dough is fermented at 35-40 C for 40-70 min. The half-products are molded, frozen, and kept at a temperature lower than 1 C below zero. Before baking, the frozen half-products are defrosted till the temperature in the product center is from zero to 1 C below zero. EFFECT: faster process; higher product quality. 3 cl
Patent RU-2103617-C1 (RU)
Inventor: BOGORODITSKIJ GEORGIJ VLADIMIR
IPC: F24F13/06
Filed: 1995-04-19
Granted: 1998-01-27
Abstract: FIELD: heating and ventilation systems; control of air flow rate in natural plenum-exhaust ventilation. SUBSTANCE: dampers 2 and 3 regulating the area of exhaust hole are set in positions in accordance with graduation made on them taking into account proposed relationships. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2089848-C1 (RU)
Title: Laser deformation meter
Inventor: GUBIN MIKHAIL A
IPC: G01B11/16
Filed: 1995-04-28
Granted: 1997-09-10
Abstract: FIELD: measurement technology. SUBSTANCE: proposed laser deformation meter has pickup 12, two laser systems 1, 2, two frequency stabilization systems 3,4, splitters 5,6,7, rotary mirror 8, photodetector 9. Pickup 12 includes two optical resonators (Fabry-Perot interferometers) with mirrors 15, 16, 17. Measurement unit is coupled to pickup 12 by fibre- optical cables 10, 11. Pickup is manufactured in the form of two cases 13, 14 placed one into other and having common wall. Mirrors 15, 16 are anchored on opposite walls of inner case 14 and mirrors 17,18 are fixed on opposite walls of outer case 13. Deformations of outer case 12 directed along optical axis of interferometer with mirrors 17, 18 lead to changes of distance between mirrors 17, 18 which causes returning of frequency of laser 1, frequency of other laser 2 remains unchanged. Radiations of lasers 1,2 are integrated in photodetector 9 where value of beat frequency changes in agreement with deformation. EFFECT: increased accuracy of measurement, provision for work under high temperatures. 1 dwg
Patent RU-2097808-C1 (RU)
Title: Optical beam expansion-compression device
Inventor: GALPERN ALEKSANDR D
IPC: G02B17/04
Filed: 1995-06-06
Granted: 1997-11-27
Abstract: FIELD: optical engineering. SUBSTANCE: device has several prism pairs consisting of rectangular prisms and positioned at angle to one another. Angle at vertex of each prism equals  , where n i  is refractive index of prism material; prism pairs are positioned relative to each other so that angle between output edge of preceding prism and input edge of next prism is determined by expression β k = arctgn k , where n k  is refractive index of preceding prism material. EFFECT: more effective design. 2 dwg
Patent RU-2114064-C1 (RU)
Title: Method of removing petroleum and petroleum products from water surface
Inventor: GLUMOV I F
IPC: C02F1/28
Filed: 1995-06-06
Granted: 1998-06-27
Abstract: FIELD: removal of oil pollution. SUBSTANCE: method consists in twofold covering of polluted surface by buckwheat grain husks as sorbent followed by collecting and utilizing formed product. Adsorbent is first applied in amount as high as 0.5 g per 1 g of oil and then in amount no higher than 0.25 g/g. EFFECT: extended resource of oil-removal sorbents. 2 tbl
Patent RU-2086506-C1 (RU)
Title: Method of production of ammonium nitrate under pressure
Inventor: RYABCHIKOV ALEKSANDR ALEKSEEVI
IPC: C01B21/48
Filed: 1995-07-11
Granted: 1997-08-10
Abstract: FIELD: chemical technology, mineral fertilizers. SUBSTANCE: method involves interaction of nitric acid and ammonia at preliminary heating the parent reagents, neutralization of nitric acid with ammonia, producing ammonium nitrate solution and liquor vapor followed by its separation. Liquor vapor is fed to the line of "tail" gas in nitric acid production that is added after absorption column on turbine, preferably, before refining reactor. Neutralization is carried out under pressure 1.1 MPa and temperature 230 C. EFFECT: improved method of production. 3 cl, 1 dwg
Patent RU-2080770-C1 (RU)
Title: Material grinder
Inventor: SAVOSTOV NIKOLAJ S
IPC: A01F29/00
Filed: 1995-08-04
Granted: 1997-06-10
Abstract: FIELD: agriculture, in particular, grinding of grain, may be used in combined feed industry, food-processing, chemical and construction industries. SUBSTANCE: grinder has housing, within which stator and rotor are positioned in opposed relation. Surfaces of stator and rotor faced one toward another are provided with fingers, whose free ends are inserted into annular bores. Each subsequent annular bore relative to axis of revolution of rotor has depth exceeding that of previous annular bore. Fingers of stator and rotor in each subsequent row relative to axis of rotation of rotor are positioned one opposite the other, with space between them being less than that of the previous row. Beginning from second rotor relative to axis of rotation, each row of fingers is spaced from subsequent row by distance exceeding that between this and previous row of fingers. EFFECT: wider operational capabilities, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2135500-C1 (RU)
Inventor: NEUSTROEVA N R
IPC: C12N1/06
Filed: 1995-08-31
Granted: 1999-08-27
Abstract: FIELD: organometallic compounds. SUBSTANCE: invention proposes a new bimetallic metalmacroheterocyclic compounds: 54,56-indium (III) chloro : 58,60-cobalt (II) oxo- -6,11:19,24:32,37:45,50-tetraimino-5,52:13,18:20,31: 39,44- -tetranitrilooctabenzo[c,g,e,p,u,D,H] (1,10,19,28)-tetraaza- -cyclohexatriacontine of the formula (I)   showing bacteriostatic effect on Staphylococcus and Escherichia coli. Its synthesis is described and structure is confirmed by data of elemental analysis, electronic and IR-spectroscopy. EFFECT: new compounds indicated above, bacteriostatic effects. 3 dwg, 1 ex
Patent RU-2146305-C1 (RU)
Title: Polymer resin with controlled viscosity and ph value for covering substrate with catalytic palladium and method of preparation the resin
Inventor: OLIV E DJUPJUI
IPC: C08K5/09
Filed: 1994-12-30
Granted: 2000-03-10
Abstract: FIELD: polymer materials. SUBSTANCE: new polymer resin is distinguished by containing ensemble of following components, wt %: palladium chloride or sulfate 0.05-5, complexing agent (carboxylic acid, hydroxycarboxylic acid, hydrochloric acid, chlorine-containing salt, or mixture of indicated substances) 0.01-5, water-soluble polymer containing hydroxyl and/or carboxyl groups (carboxymethylcellulose, hydroxypropylcellulose, polyacrylic acid, polymethacrylic acid, or mixture of indicated substances) 0.1-15, basic compound (sodium or potassium carbonate or their mixture, potassium or sodium hydroxide or their mixture) 0.01-5, solvent (water, methanol or ethanol) - the balance. EFFECT: increased resin stability enabling selective autocatalytic metallization of ceramic materials, wood, and metals. 28 cl, 6 ex
Patent RU-2142749-C1 (RU)
Title: Method for carrying out plastic repair of finger flexor tendons
Inventor: GOLUBEV I O
IPC: A61B17/56
Filed: 1996-03-18
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves using superficial flexor tendons of the fourth and fifth finger flexor tendons that are dissected from their distal attachment place and in the area of tendino-muscular transition. One or both tendons are mobilized all over the whole distance between those points together with epitendineum and together with ulnar vascular beam in the area of lower half of forearm to the middle part of carpal canal retaining available connections of the tendons and blood vessels. After shifting the ulnar vascular beam outwards, tendon graft is used for substituting lost tendon defect. EFFECT: restoration of active flexor function in cases of irreversible destruction of tendon sheath.
Patent RU-2106581-C1 (RU)
Inventor: LEONT EV A I
IPC: F25B9/02
Filed: 1996-05-23
Granted: 1998-03-10
Abstract: FIELD: industrial thermal engineering; heating and cooling apparatuses. SUBSTANCE: gas is fed under pressure from separating chamber 1 to two coaxially arranged pipes 2, 3. Shaped nozzle 7 is used to accelerate gas flowing in internal pipe 3 to supersonic speed. Gas flows over annular channel at subsonic speed. For extending annular channel length, spiral-shaped guides piece 8 may be inserted into it. Supersonic diffuser 5 is installed at internal pipe outlet. Temperature difference is set up between gas flows passed through channels. EFFECT: improved thermodynamic efficiency of apparatuses using this method compared with vortex devices. 3 cl, 2 dwg
Patent RU-2100537-C1 (RU)
Title: Transformable enclosure
Inventor: NIKOLAEV MIKHAIL G
IPC: E04B2/72
Filed: 1996-05-30
Granted: 1997-12-27
Abstract: FIELD: building components of industrial buildings and structures, applicable for separation of building spans into separate process bays. SUBSTANCE: the enclosure is installed (fastened) on a self-moving load-bearing structure that can move along the whole building span in the undertruss area, it has a flexible sheet made of separate sections each hinge-joined to horizontal cables with its upper side; the horizontal cables are connected to the vertical ones by means of sliding bushes that are interconnected by chains. EFFECT: enhanced mobility, reduced wind loads on building components. 10 dwg
Patent RU-2107048-C1 (RU)
Title: Method of preparing concrete mix
Inventor: TSYRO V V
IPC: C04B40/00
Filed: 1996-07-23
Granted: 1998-03-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: in manufacture of reinforced concrete parts from dry and low-mobility concrete mixes using iron frameworks, concrete mixes are supplemented by 0.8-2.5 wt % (calculated for solid materials) of compound additive. Additive is made up of plasticizer (glycol and Cellosolve production waste) based on crude polyglycols, hardening activator (sulfate-containing alkali metal salts), and framework corrosion inhibitor (sodium nitrate). EFFECT: improved reinforced concrete characteristics. 4 cl, 5 tbl
Patent RU-2111126-C1 (RU)
Title: Method of artistic-decorative modification of article surfaces
Inventor: GRAFOV B V
IPC: B44C1/00
Filed: 1996-07-26
Granted: 1998-05-20
Abstract: FIELD: production of consumer goods, in particular, manufacturing methods of artistic-decorative modification of article surfaces. SUBSTANCE: method offers heat treatment of article surfaces at degreasing at $$$=200-220 C for $$$=10-12 h; then the surfaces are primed and dried at $$$=170-180 C for $$$=30-40 min; and the underlying-decorative coating is made a multilayer one with employment of varnish with pigments of enamels as suspension with working viscosity of 3 to 37 s; after each enamel coating the article is subjected to drying at $$$=105-110 C for $$$ 1-2.5 h, and after painting of the above coating - at $$$=70-80 C for $$$=11-36 h; the underlying-decorative coating at least between two enamel layers and before application of painting, is subjected to wet polishing with a forced predrying after it at $$$= 30-40 C for $$$=10-20 min. After each layer of varnish coating articles are coated at $$$=80-95 C for 1-3.5 h. EFFECT: facilitated procedure. 4 cl
Patent RU-2110339-C1 (RU)
Title: Station for power stamping of rolled stock
Inventor: KORJAKIN N K
IPC: B21C51/00
Filed: 1996-07-31
Granted: 1998-05-10
Abstract: FIELD: equipment for stamping rolled pieces. SUBSTANCE: station for power stamping of hot rolled pieces includes roller table 1, stopper 2, skid 3 mounted normally relative to said roller table. Stamping machines 4, 5,6 are arranged along said skid. Stamping machine 4 is stationary one, stamping machines 5,6 are mounted with possibility of motion along skid 3 by means of mechanism 7. Machines 5,6 are provided with mechanism 8 for adjusting their mounting level. Each stamping machine has mechanism for clamping blanks. EFFECT: improved design. 4 dwg
Patent RU-2121248-C1 (RU)
Title: Устройство для защиты компьютеров от утечки информации
Inventor: SULEJMANOV S G
IPC: G12B17/02
Filed: 1996-08-06
Granted: 1998-10-27
Abstract: Изобретение относится к электротехнике. Техническим результатом является подавление на выходе компьютера электромагнитных излучений - носителей информации. Устройство имеет перископическую систему с двумя зеркальными отражателями, первый из которых отражает электромагнитные волны вместе с волнами оптического спектра, второй отражает только волны светового спектра, направляя их к пользователю, и электромагнитные излучения пропускает в подавляющую их бронированную камеру, установленную на его тыльной стороне. 2 ил.