baber/WOPTO huggingface dataset:
Patent RU-2104585-C1 (RU)
Inventor: MAJER VALERIJ VIL GEL MOVICH
IPC: G09B23/06
Filed: 1995-05-19
Granted: 1998-02-10
Abstract: FIELD: educational guidance in physics, in particular, mechanics. SUBSTANCE: device has disk which is made from diamagnetic and has holes in its periphery and ferromagnetic rod in its center. It is hanged on magnet with ferromagnetic core. In addition device has nearby induction propellant and optical detector which is connected to recording unit. In addition device has symmetrical body which can be placed on disk. Induction propellant is designed as U-shaped core with three windings, two of which are turned in opposite directions and are connected to rotation direction switch. Recording unit may be designed as frequency meter which has oscillator, gate and pulse counter. EFFECT: increased functional capabilities. 3 cl, 2 dwg
Patent RU-2096489-C1 (RU)
Inventor: KULIKOV VALERIJ V
IPC: C21C5/52
Filed: 1995-06-19
Granted: 1997-11-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method includes loading metal charge, smelting, decarbonizing smelt, loading manganese oxide-containing materials (according to invention, no more than 3 kg) and reducing agent, tapping metal and slag smelt into ladle, adding ferrosilicon, and blowing smelt with neutral gas. Novelty consists in (i) using, as reducing agent, carbon-containing material which, in quantity in excess of stoichiometrically needed to reduce manganese, is introduced into furnace to be melt in common with 2-10 kg/t of manganese oxide materials, and (ii) adding ferrosilicon to ladle together with aluminum, after which metal and slag smelt is tapped into ladle and blown with neutral gas for at least 2 min. EFFECT: enhanced efficiency of process. 2 cl, 1 tbl
Patent RU-2116302-C1 (RU)
Title: Method for production of taxane derivatives and intermediates by their production
Inventor: ALEN KOMMERSON
IPC: C07D263/04
Filed: 1993-10-04
Granted: 1998-07-27
Abstract: FIELD: organic chemistry. SUBSTANCE: taxane derivatives having common formula (I) given in specification are prepared by esterification of protected baccatine III or 10-desacetyl baccatine III by acid having common formula (II) or by its derivative, by removing said protection on side chain and by removing protective functional oxy groups. In formulae (I) and (VII) Ar is phenyl, R is hydrogen atom or acetyl, R 1  is benzoyl, or R 2 -O-CO-, wherein R 2  is linear or branched C 1 -C 8 -alkyl, R 3  is hydrogen atom, C 1 -C 4 -alkoxy group or phenyl which may be substituted by one or by two substituents being chosen of C 1 -C 6 -alkyl or C 1 -C 6 -alkoxy group. Invention also deals with compound having formula (II) given in specification and with intermediate having formula (IV) which is used as intermediate compound by production of compound (I). EFFECT: improved efficiency of the method. 30 cl
Patent RU-2076556-C1 (RU)
Inventor: FILIPPOV ALEKSANDR K
IPC: H05H1/00
Filed: 1995-07-05
Granted: 1997-04-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves exposing seeds to gas plasma at electric discharge frequency of 1-40 MHz, discharge intensity not in excess of 0.003 Wt/cub m, exposing time of 3-500 sec and pressure of inorganic gas within the range of 666-1333 Pa. Treatment is conducted not later than 7 months prior to sowing time. EFFECT: intensified seed germination, increased productivity of crops and reduced power consumption. 4 tbl
Patent RU-2092255-C1 (RU)
Title: Method of production of trapezoid sections
Inventor: PANOV VIKTOR V
IPC: B21B1/08
Filed: 1995-07-18
Granted: 1997-10-10
Abstract: FIELD: methods of production of high-precision slip-ring sections including those of small cross-section. SUBSTANCE: method includes assembly of combined blank from strips round in cross-section with high accuracy in axial fixing of combined blank in process of its deformation in common rhombic pass to exclude notches and scores of surface of deformed rough slip-ring sections, increased accuracy in formation of geometric sizes of their cross-section, reduced consumption of guide fitting and labor input on fitting of combined blank into common rhombic pass and mastering production of high-precision slip-slop sections with sectional area less 10 sq.mm. EFFECT: higher quality of high-precision slip-ring sections, cut down cost and extended technological potentialities in production of precision trapezoid sections having one axis of symmetry. 3 dwg
Patent RU-2107853-C1 (RU)
Inventor: VOL CHENKO ALEKSANDR IVANOVICH
IPC: F16D65/813
Filed: 1995-07-25
Granted: 1998-03-27
Abstract: Использование: изобретение относится к машиностроению и может быть использовано в ленточно-колодочных тормозах буровых лебедок. Сущность изобретения: тормоз содержит шкив, рабочая поверхность которого взаимодействует с металлическими фрикционными накладками тормозной ленты, систему охлаждения, выполненную в виде полупроводниковых стержней с проводимостями n- и p- типа и радиаторов. Одни концы полупроводниковых стержней расположены в теле шкива заподлицо с его рабочей поверхностью и образуют с ней горячий спай, а вторые концы покоятся на электроизоляционном слое, а за ними находятся плоские радиаторы с поперечными ребрами. 2 ил.
Patent RU-2128855-C1 (RU)
Title: Device for information sorting
Inventor: DOVGAL V M
IPC: G06F7/08
Filed: 1995-08-01
Granted: 1999-04-10
Abstract: FIELD: automation and computer engineering, in particular, information processing equipment for compiling vocabularies, databases, design of information retrieval systems. SUBSTANCE: device has input and output channels, two stack memory units, comparison gate, memory unit, control unit, memory devices, counters, registers, comparators, stack, commutators, code generator, bus generator, NOR gate, AND gate. Goal of invention is achieved by selection of words from data flow which conform to conditions with respect to known samples. Device provides sorting of input data while they are entered. Ordered output array can have ascending or descending order. In addition device provides selection of words from input flow using their comparison to samples with respect to greater than, less than or equal to relations. EFFECT: increased functional capabilities. 9 dwg
Patent RU-2079342-C1 (RU)
Title: Straight-flow separator
Inventor: SHCHIPACHEV VIKTOR S
IPC: B01D45/04
Filed: 1995-08-03
Granted: 1997-05-20
Abstract: FIELD: cleaning gases from any suspended matter. SUBSTANCE: device has coaxially installed casing in the form of tube, with nozzle at one end and open other end. Located inside this tube is separating pipe union downflow of nozzle. Separating pipe union is in the form of cylinder with smoothly bent outlet section hermetically fixed in hole of casing wall. EFFECT: high efficiency, simple and reliable operation. 1 cl, 1 dwg
Patent RU-2102833-C1 (RU)
Inventor: SHISHKIN G I
IPC: H03K3/027
Filed: 1995-08-16
Granted: 1998-01-20
Abstract: FIELD: pulse equipment, computer engineering, control systems. SUBSTANCE: device has three gates, frequency divider, decoder, quartz resonator and resistor. Goal of invention is achieved by introduced initial setting input. Second gate is designed as two-input NOR gate. EFFECT: increased reliability of operations. 1 dwg
Patent RU-2099648-C1 (RU)
Title: Solar battery
Inventor: KRIVOROTOV ALEKSANDR S
IPC: F24S90/00
Filed: 1995-11-15
Granted: 1997-12-20
Abstract: FIELD: power supply sources; solar radiation-into-electric energy converters. SUBSTANCE: three photodetectors are placed in each cavity of roof panel 1. Photodetectors are made lens-shaped semiconductors of highly sensitive to electron and hole conduction in form of pressed together magnetized powders with donor additions. Zigzag electric heaters 9 are installed at both sides of panel 1. Longitudinal vacuum spaces 8 are made in lower portion of panel to protect it from free convection of warm air through panel 1 into atmosphere, and also reinforcement metal net 18 is installed. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2090457-C1 (RU)
Title: Device for draining condensate and retaining fuel
IPC: B64D37/16
Filed: 1995-12-14
Granted: 1997-09-20
Abstract: FIELD: aircraft manufacture refuelling technique; draining condensate and remaining fuel in course of operation. SUBSTANCE: device includes housing mounted on fuel tank through seal flush with skin of flying vehicle. Housing has cover with drain hole in end portion which is closed by spring-loaded valve fitted in housing through seal. Device is additionally provided with second spring-loaded valve made from dielectric material and coaxially located above first valve at minimum clearance. Its working edge is engageable with inner surface of end portion of housing. It is fitted through thread and is provided with its own sealing device. First valve has taper surface on which sealing device of valve is mounted which is engageable with taper surface of seat; support is made in form of cup with holes in lateral surface and is mounted on valve body by means of locking nut screwed on thread of housing cover. EFFECT: enhanced reliability. 3 dwg
Patent RU-2112138-C1 (RU)
Inventor: TISHCHENKO VASILIJ IVANOVICH
IPC: E21B47/00
Filed: 1996-02-25
Granted: 1998-05-27
Abstract: FIELD: oil and gas industry, specifically production investigations of fluid ( water intake ) wells. SUBSTANCE: for obtainment of more extensive and accurate information on parameters of well, pool, face zone of pool and fluid apart from known parameters there are additionally determined: penetration k of face zone of pool, coefficient k/μ o(f)  of mobility of oil ( fluid ), coefficient of hydraulic conductance  , coefficient K of piezoconductance, correlated mass discharges ( or productivities ) Q o(f)cor  and their total increments ∓ ΔQ o(f)cor  presenting changes of general geological condition of well and their individual increments displaying changes of individual parameters of pool, face zone of pool and fluid such as ∓ Q o(f)cor,   ch P w , ∓ Q o(f)cor.ch μ o(f) , ∓ Q o(f)cor.ch  in face zone of pool and in case of necessity increments of volumetric discharges of oil ( fluid ) related to changes of density of oil ( fluid ), relative penetration K rel  of face zone of pool for various specific conditions corresponding to determined parameters that encompass current and previous examinations of wells. EFFECT: obtainment of more extensive and accurate information on parameters of well, pool, face zone of pool and fluid. 5 dwg , 7 tbl
Patent RU-2099377-C1 (RU)
Title: Mastics
Inventor: NIKULIN SERGEJ SAVVOVICH
IPC: C09D193/04
Filed: 1996-01-15
Granted: 1997-12-20
Abstract: FIELD: paint and varnish production, particularly, production of protective compositions for concrete and metallic surfaces. SUBSTANCE: mastics comprises, w. p.: butadiene-styrene thermal elastic plastic 8.0-12.0; indene-coumarone resin, 5.0-8.0; copolymer of the base of vat residue of rectification of styrene and maleic anhydride, 2.0-5.0; oil viscous road bitumen, 4.0-6.0; low molecular weight butadiene-styrene copolymer, 3.0-5.0; colophony, 2.0-4.0; antioxidant of phenol or amine type, 1.0-2.0; siccative, 3.0-5.0; mineral filler, 10.0-40.0; organic solvent, 60.0-80.0. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2094161-C1 (RU)
Title: Method of manufacturing steel armor-piercing cores
Inventor: LYALIN VIKTOR M
IPC: B21K3/00
Filed: 1996-02-06
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: method comprises cutting a blank of a given volume, heating it up to a temperature of 750-780, and stamping to form head, central, and shank portions of the core. EFFECT: simplified method. 1 dwg
Patent RU-2094538-C1 (RU)
Title: Method of removal of cracks in self-firing anode of aluminium electrolyzer
Inventor: DEREVYAGIN VIKTOR N
IPC: C25C3/12
Filed: 1996-03-12
Granted: 1997-10-27
Abstract: FIELD: electrolytic production of aluminium in electrolyzers with self-firing anode and upper current lead. SUBSTANCE: density of current is decreased locally by disconnection of current-carrying pins from electric network till cracks are removed while running electrolysis on self-firing anode of aluminium electrolyzer 2 to 10% of pins are disconnected in this case. Disconnected pins can be not removed from body of anode or removed and returned to their positions after removal of cracks. EFFECT: reduced usage of anode mass, electric energy, labour input, increased productivity of electrolyzer and quality of produced aluminium. 3 cl, 2 tbl
Patent RU-2129126-C1 (RU)
Inventor: DOBROVINSKIJ V E
IPC: C08F6/12
Filed: 1996-05-14
Granted: 1999-04-20
Abstract: FIELD: rubber industry. SUBSTANCE: method is suitable in production of synthetic rubbers via solution polymerization and consists in mixing of polymer with steam and hot recycle water in crumb-former to form pulp after which pulp is degassed in two steps with intermediate concentration after each step. When pulp is concentrated after the first degassing step, concentrated pulp receives live steam in amount sufficient to maintain temperature condition of the second degassing step. Before concentrating the pulp after the second degassing step, water is replaced by water after the second concentration step and water which is withdrawn is fed into mixing process. EFFECT: increased efficiency in utilization of steam and reduced residual content of solvent in polymer. 1 dwg, 1 tbl, 2 ex
Patent RU-2103342-C1 (RU)
Inventor: SOLODIMOVA T L
IPC: C12C7/20
Filed: 1996-06-03
Granted: 1998-01-27
Abstract: FIELD: brewery industry. SUBSTANCE: method involves preparing brewing wort by bidecocting procedure from light barley malt and unmelted raw as rice taken at ratio 4:1, filtering and washing dregs with hot water, alcoholization, cooling and clearing brewing wort, fermentation and additional fermentation of unmatured beer, filtration, carbonizing and beer pouring. Rice in unmelted raw is replaced with wheat partially which were taken at ratio 3:1. Mashing is begun at 40-45 C and the first portion of mash is boiled for 40-50 min. Wort is filtered up to preparing mass part of dry matter 14.0-14.2% and dregs is washed up to preparing mass part of dry matter in washing water 3.9-4.0%. Wort is alcoholized for four stages: the first hop portion (37-40%) is added in 10-15 min after boiling onset, the second hop portion (32-35%) - in 50-60 min after boiling onset, the third hop portion (25-28%) - 25-30 min before wort boiling termination and the fourth hop portion (2-5%) - before wort repumping to hop-filtering device. Wort is fermented up to content of mass part of dry matter in unmatured beer 4.6-4.8% and unmatured beer is fermented additionally for 40-42 days. EFFECT: improved method of beer production. 2 cl, 1 tbl
Patent RU-2119661-C1 (RU)
Title: Thermoelectric device to test content of impurities in metals and alloys
Inventor: KHOROSHAVIN E F
IPC: G01N25/32
Filed: 1996-06-14
Granted: 1998-09-27
Abstract: FIELD: proximity analysis of content of impurities in metals and alloys during melting. SUBSTANCE: device has cold 1 and hot 2 electrodes. Heating element 13 mounted on electrode 2 is connected to supply bus through circuit controlling energy supply that is built by type of valve regulator of level of transmitted energy. Conductors 3.1, 3.2 and 4 are interconnected as differential thermocouple which package is put on electrodes and their free ends are connected through amplifier 5, analog-to-digital converter 7 to input DIVISOR of divider 10. Inputs of amplifier 6 are connected to electrode 1 and to lead of thermocouple formed by conductor 3.2. Output of amplifier 6 is connected through analog-to-digital converter 8 to input DIVIDENT of divider 10. When sample 20 is brought to contact with electrodes 1, 2 signals carrying information on thermoelectromotive force generated by sample 20 - E20 and on thermoelectromotive force formed by differential thermocouple E       т   Δt       . are converted in channels 6-8 and 5-7 and fed to inputs of divider 10. Signal   obtained across output of divider is multiplied for expression of result in per cents by coefficient K 2  in multiplier 10 and after conversion in nonlinear converter 11 displays dependence  . Content of carbon c is brought to screen of indicator 12. Control value of thermoelectromotive force formed by circuit of reference conductor 18 is fixed on screen of indicator in intervals between measurements as signal of stability of graduation characteristic of aid and temperature condition that is kept by regulator 15 at specified level of temperature difference E       3   Δt       .. EFFECT: enhanced functional efficiency and reliability of device. 1 dwg
Patent RU-2127745-C1 (RU)
Inventor: DZHEJMS R KHOLLEDEJ
IPC: C08L7/00
Filed: 1994-10-24
Granted: 1999-03-20
Abstract: FIELD: chemistry of polymers. SUBSTANCE: present invention describes organic thermovulcanizable organic elastomer such as natural rubber, polyisoprene, polybutadiene, poly(styrenebutadiene), polychloroprene, acrylontrile- butadiene copolymer rubber, ethylene-propylene copolymeric rubber, ethylene-propylene-diene copolymeric rubber and mixture thereof, and polyorganosiloxane of formula:   wherein R is identical or different, and is straight or branched, cyclic or aromatic hydrocarbon radical which is substituted or unsubstituted and contains from 1 to 20 carbon atoms, and m or n is zero, and sum (m+n) is integer from about 2 to 2000, polyorganosiloxane and compatibility agent (elastomer) and organosilicon compounds make it possible to attain shock-absorbing parameters of composition within wide range of temperatures from -55 C to +125 C. EFFECT: improved properties of the composition. 18 cl, 3 ex, 2 tbl
Patent RU-2125133-C1 (RU)
Title: Рельсовая противоугонная подкладка
Inventor: SUPRUN P P
IPC: E01B9/42
Filed: 1996-07-08
Granted: 1999-01-20
Abstract: Изобретение относится к конструкциям верхнего строения железнодорожного пути. Подкладка содержит две свободно примыкающие одна к другой пластины, на каждой из которых выполнены костыльное отверстие, Г-образные выступы и с противоположной стороны последнего - дополнительное прямоугольное отверстие под клин. Г-образные выступы расположены по обеим сторонам подошвы рельса. Внутренняя по отношению к рельсу стенка отверстия под клин расположена под подошвой рельса. Наружная стенка выполнена со скосом в сторону рельса для сопряжения со стороной клина. Направлено на повышение надежности скрепления с подкладкой, передачуа угонной силы от рельсов на подкладку, шпалу, балластный слой. 2 ил.
Patent RU-2131337-C1 (RU)
Title: Gear planer for cutting cylindrical gear wheels by comb
Inventor: VANIN V A
IPC: B23F5/14
Filed: 1996-07-16
Granted: 1999-06-10
Abstract: FIELD: machine tool manufacture. SUBSTANCE: rolling out circuit of gear planer includes hydraulic step motors kinematically connected through worm gearings and lengthwise-feed leading screw with round table, with integrating mechanism in the form of differential with cone gear wheels and with rectangular table. Each step hydraulic motor is controlled by means of separate hydraulic pulse generator. EFFECT: simplified structure, enhanced accuracy due to lowered duration of kinematic circuit from which several gearings are removed, lowered metal consumption. 1 dwg
Patent RU-2121394-C1 (RU)
Inventor: GEJR NORDAKHL
IPC: B01F7/04
Filed: 1994-11-03
Granted: 1998-11-10
Abstract: Лопасть для перемешивающего устройства, в особенности для перемешивания различных частиц или различных жидкостей, причем каждая лопасть имеет первую поверхность с кривизной, обращенную в направлении перемещения частиц, а в радиальном направлении форма лопастей такова, что она включает прямые линии, расположенные перпендикулярно оси ротора, причем изогнутая лопасть содержит первую часть, обращенную в направлении перемещения масс, вторую, существенно меньшую часть, обращенную в направлении, противоположном направлению перемещения, и часть, расположенную между ними и соединяющую две вышеупомянутые части, проходящие, по существу, параллельно оси ротора таким образом, что существенная часть масс отбрасывается вперед, в то время как меньшая часть отбрасывается радиально наружу и соответственно назад, причем тем самым частицы перемешиваются с частицами, отброшенными вперед от следующей лопасти. Изогнутая форма лопасти обеспечивает существенное рассеивание масс, отбрасываемых вверх, а также частично подачу их назад относительно направления перемещения перемешиваемого устройства. Износ для емкости уменьшается в зависимости от масс, используемых в данном процессе, что имеет важное значение. 1 з.п.ф-лы, 3 ил.
Patent RU-2114732-C1 (RU)
Title: Mold manufacture method
Inventor: MAJOROV V B
IPC: B32B27/18
Filed: 1996-08-19
Granted: 1998-07-10
Abstract: FIELD: foundry. SUBSTANCE: method involves applying face layer forming mold working surface and based on synthetic resin to model and curing it; applying intermediate layer based on fabric impregnated with synthetic resin and curing it; forming back layer on intermediate layer containing filler impregnated with synthetic layer and curing it. During applying of face layer, filler made in the form of finely dispersed powder of high-melting point metal oxides is introduced into resin. Sand is used as filler for making back layer. Method further involves removing mold from model and treating working surface with solution of polyethyl hydroxyloxane in organic solvent with catalyst and curing to form protective film. EFFECT: increased wear-resistance of mold working surface and, as a result, prolonged service life. 1 dwg
Patent RU-2115435-C1 (RU)
Title: Method of endoscope cleaning and sterilization
Inventor: PANICHEVA SVETLANA ALEKSEEVNA
IPC: A61L2/18
Filed: 1996-09-05
Granted: 1998-07-20
Abstract: FIELD: medicine, disinfection. SUBSTANCE: method is carried out by three-stage treatment using three detergent-sterilizing solutions. Tap water from heavy metal ions and hardness salts is refined by successive treatment in cathode chamber of diaphragm electrolyzer with insoluble electrodes and in flotation chamber. In the process of cleaning and sterilization of endoscope cathode protection of its metallic parts is used. EFFECT: improved method of cleaning and sterilization, decreased reagent consumption. 9 cl
Patent RU-2105646-C1 (RU)
Title: Method of welding of cast-iron products
Inventor: VETER V V
IPC: B23K9/23
Filed: 1996-09-13
Granted: 1998-02-27
Abstract: FIELD: method of electric are welding of overhead welds of cast-iron products is applicable in welding of pipes in petroleum-gas industry, power industry, shipbuilding and public service. SUBSTANCE: U-preparation to indirect welding is performed. The joint to be welded is preheated. The root weld is welded at a heat input equal to 0.8-0.9 of the rated one with employment of filling wire containing 45 to 95% of nickel. The root weld is rewelded by argon-arc welding without filling wire by a nonconsumable electrode at nominal heat input. Weld filling layers are laid by argon-arc welding by a nonconsumable electrode at nominal heat input with employment of filling wire. EFFECT: eliminated sag of the back bead, enhanced quality of weld.
Patent RU-2124164-C1 (RU)
Inventor: RENE FRIZH ER
IPC: F23Q2/16
Filed: 1996-04-26
Granted: 1998-12-27
Abstract: FIELD: power engineering; gas lighters which are easy to use by adults and difficult to use by children. SUBSTANCE: gas lighter has vessel for gas of liquefied kerosene, valve fitted on this vessel for escape of gas, system for shutting-off gas flow and opening this flow provided with flint acting in combination with knurled wheel set in rotation by means of at least one holder located coaxially relative to knurled wheel. Peripheral surface of each holder which is in contact with User's finger is smooth. EFFECT: lighter is easy to use by adults and is difficulties to use by children. 4 cl, 2 dwg