baber/WOPTO huggingface dataset:
Patent RU-2063284-C1 (RU)
Inventor: SEMENOV VIKTOR N
IPC: B21D15/10
Filed: 1993-12-15
Granted: 1996-07-10
Abstract: FIELD: plastic metal working. SUBSTANCE: in accordance with proposed process corrugated pipes are manufactured thanks to deformation of hollow billets. Before corrugating operation hollow billets are subjected to thermal treatment which consists in heating to temperature of transition of structure into single-phase state of dispersive-solidifying alloy, for instance, on nickel base. After holding accelerated cooling of billets with flow of inert gas to temperature 600-650 C is carried out. Next cooling is conducted in protective atmosphere. Then corrugation of billets is performed; billets having wall thickness less than 0.25 mm during one pass, billets having wall thickness exceeding 0.25 mm - during two passes. During one pass deformation is carried out under pressure corresponding to stress within intervals 1,1σ 0,2  and 0,8σ B , during two passes - within intervals 1,1σ 0,2 -0,6σ B , and 1,1σ 0,2 -0,5σ B ., correspondingly. Thermal treatment described above is performed after each deformation. EFFECT: enhanced quality of manufactured corrugated pipes. 1 tbl
Patent RU-2072032-C1 (RU)
Inventor: ABDULMAZITOV RAFIL GINIYATULLO
IPC: E21B43/20
Filed: 1994-02-08
Granted: 1997-01-20
Abstract: FIELD: oil production. SUBSTANCE: method includes commissioning joint water intake/injection wells, waste water utilization by pumping in the same seam where water is extracted from to flooding, through sink wells. Sink wells are brought into operation at design distance from the water intake/injection wells at low rate of oil deposit area exhausting. With waste water injected, seam pressure in water bearing seam is maintained at the level being lower than the bed separation pressure between oil and water bearing seams. EFFECT: waste water utilization. 2 cl, 1 dwg, 1 tbl
Patent RU-2045943-C1 (RU)
Title: Method for enhancing discernability of eye
Inventor: NENAKHOV OLEG V
IPC: A61F9/00
Filed: 1994-03-30
Granted: 1995-10-20
Abstract: FIELD: medicine, particularly, ophthalmology. SUBSTANCE: this method prescribes using test object shaped as triangles having bases that form square and common apex in center, gradually changing contrast inside triangles and between them relative to center of test object in range of 0.02 to 1.0 at rate either equal or lower than 2.0 cycle/s, using opponent colors in zone of near, intermediate and distant optical settings. EFFECT: promising results. 3 dwg
Patent RU-2091817-C1 (RU)
Title: Torsional geophone
Inventor: BASOV VLADIMIR S
IPC: G01V1/16
Filed: 1994-04-08
Granted: 1997-09-27
Abstract: FIELD: measurement of torsional vibrations of ground medium and determination of parameters of torsional motion of various building structures and their members. SUBSTANCE: the offered geophone has body of ferromagnetic material and coil for formation of output signal with body rotating in magnetic field (for instance, in Earth magnetic field) and the second coil positioned at angle of 90 deg to the first coil. Ferromagnetic body is cubic in shape. Introduction of the second coil allows obtaining signal at its output shifted by phase through π/2 relative to signal from the first coil and realizing of computing operation of type  , where E 1  and E 2  are values of electromotive force induced in the first and second coils, respectively, as a result of which linear output characteristic is formed within the entire range of change of angular parameters. EFFECT: higher efficiency. 3 dwg
Patent RU-2127396-C1 (RU)
Title: Protective coat for outer surface of metal pipe and method of application of such coat
Inventor: BAL KANDRA PEJTIL
IPC: C09J7/29
Filed: 1994-06-07
Granted: 1999-03-10
Abstract: FIELD: corrosion protection of metal pipes. SUBSTANCE: Impact-resistant material (polyethylene) is coated with layer of adhesive material whose properties are enhanced due to application of additional layer. Coat may includes several such alternating layers. Coat is applied on pipe by winding multi-layer film material. EFFECT: facilitated procedure of application of coat on pipes. 17 cl
Patent RU-2064699-C1 (RU)
Inventor: BOKSIMER EVIR A
IPC: H01B13/02
Filed: 1994-07-28
Granted: 1996-07-27
Abstract: FIELD: manufacture of cables. SUBSTANCE: device has a distributing socket, several rotating sockets, twisting socket with a drive for their reverse rotation. Guides of intermediate sockets and twisting socket are made for free rotation about three orthogonal axes; the twisting socket is made in the form of two spaced disks. EFFECT: expanded abilities. 6 cl, 7 dwg
Patent RU-2142947-C1 (RU)
Inventor: TOSIKHIKO NAITO
IPC: C07D303/18
Filed: 1995-02-06
Granted: 1999-12-20
Abstract: Описываются новые соединения азола общей формулы I, где значения А, R 1  - R 3 , W, X, Y, Z, m указаны в п.1 формулы, которые проявляют противогрибковую активность и могут быть использованы при лечении дерматомикоза, висцеромикоза. Описывается также способ их получения, промежуточные соединения, а также фармацевтическая композиция, обладающая противогрибковой активностью. 26 с. и 5 з.п.ф-лы, 6 табл.
Patent RU-2113977-C1 (RU)
Title: Wrench
Inventor: IVASHKEVICH ARNOL D ALEKSEEVIC
IPC: B25B13/08
Filed: 1995-05-17
Granted: 1998-06-27
Abstract: FIELD: tools. SUBSTANCE: single-ended open-type wrench for union and ordinary nuts has head with hole and handle coupled to it and provided with slot over entire length. For screwing-up or unscrewing of nuts through which pipeline passes, slot width in handle exceeds pipeline external diameter, and hole in head is made hexagonal. Handle width may interference fit. This tube may have ellipsoidal cross-section. EFFECT: improved design. 4 cl, 1 dwg
Patent RU-2083471-C1 (RU)
Inventor: TSESARSKIJ YURIJ MIKHAJLOVICH
IPC: B66C23/04
Filed: 1995-05-23
Granted: 1997-07-10
Abstract: FIELD: mechanical engineering; load lifting mechanisms. SUBSTANCE: telescopic boom consists of fixed and movable sections. Leads screw is secured in thrust brackets on fixed section of boom. Lead screw is mechanically coupled with motor and is provided with high frequency generator on one end. Nut engaging with lead screw is secured on movable section of boom. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2092990-C1 (RU)
Title: Soil ripping tool
Inventor: SALDAEV ALEKSANDR M
IPC: A01B35/26
Filed: 1995-06-06
Granted: 1997-10-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine, shoe with share and ripping members positioned below and above share cutting edge. Shoe and ripping members are mounted on tine. Brackets with supporting platform and shaft are positioned on front side of shoe. Ripping members are fixed on shaft. Each ripping member has inverted upper and lower halves positioned in symmetry relative to shaft. Each ripping member half has two parallel supporting surfaces for contact with bracket. Half positioned below share cutting edge is formed as cutter with curved pointed portion extended in the direction of movement of tool and provided with rear angle at pointed end and cutting edge at its rear side. Half positioned above cutting edge of share is made in the form of straight cutter extending away from direction of movement of tool in the way similar to cutter of lower half on its rear side. Ripping members are mounted so that working parts above and below share may be readily replaced by displacement of ripping member on shaft. EFFECT: increased efficiency, simplified construction and improved quality of soil. 5 cl, 4 dwg
Patent RU-2079047-C1 (RU)
Title: Boiler furnace
Inventor: OSINTSEV VLADIMIR V
IPC: F23C1/12
Filed: 1995-06-14
Granted: 1997-05-10
Abstract: FIELD: thermal power stations burning gas and dust of solid fuel. SUBSTANCE: furnace contains vertical tetrahedral prismatic combustion chamber and main burners mounted on its two opposite walls in at least two horizontal rows; main burners are fitted with nozzles for introduction of air, aeromixture and fuel gas oriented tangentially relative to reference circle in center of chamber; circles of fuel nozzles are inside circle of air nozzles; additional burners are fitted on walls free from main burners. Additional burners are mounted in pairs at level of lower horizontal row of main burners symmetrically relative to horizontal axis of combustion chamber at angle of turn between combustion chamber and plane of exhaust section of γ deg and pitch of C-(0.13-0.75)B, where B is width of walls where additional burners are fitted, m. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2075271-C1 (RU)
Inventor: MAJSOV IVAN A
IPC: A01B49/00
Filed: 1995-06-22
Granted: 1997-03-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: agrobridge has girder with platform mounted for displacement along girder and wheeled supports with tired drums, which are driven for rotation by series hubs through cardan shafts of motor-reducers. Additional conical hub has flange with openings coinciding with tapped openings in hub and with openings in drum. EFFECT: increased efficiency, simplified construction, wider operational capabilities and enhanced reliability in operation. 2 cl, 5 dwg
Patent RU-2079751-C1 (RU)
Title: Variator of vibration
Inventor: MAKSIMOV MIKHAIL N
IPC: F16H35/00
Filed: 1995-11-21
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: variator has axially alined fixed and movable disks, intermediate disk interposed between the fixed and movable disk, and rods arranged over periphery symmetrically with respect to the axis of rotation. The intermediate disk is mounted for permitting axial movement. The rods are mounted for permitting angular movement with respect to the movable, fixed and intermediate disks and are locked against axial movement either in the movable disk or fixed disk. EFFECT: improved design. 1 dwg
Patent RU-2091111-C1 (RU)
Inventor: GNEZDILOV VLADIMIR A
IPC: A63G21/04
Filed: 1995-11-24
Granted: 1997-09-27
Abstract: FIELD: entertaining equipment. SUBSTANCE: rolling hill has closed track secured on columns and adapted for moving carts with passengers. Closed track has passenger taking and getting out sections, forced lifting and braking sections, ascending and descending portions, turning sections and at least three inclined looped sections positioned in succession in the course of movement of carts. Parts of track of each looped section are positioned within two remaining parts, that is, parts of track of first looped section are positioned within third and second looped sections, parts of second looped section are positioned in succession within third and first looped sections, and parts of third looped section are positioned in succession within second and first looped sections. Besides, at least one section of track is positioned above looped sections, and looped sections are connected with supporting columns of this section by auxiliary binders. EFFECT: simplified construction and increased entertaining effect. 3 cl, 3 dwg
Patent RU-2098241-C1 (RU)
Inventor: IOSILEVICH VIKTOR L
IPC: B23H7/10
Filed: 1995-11-28
Granted: 1997-12-10
Abstract: Использование: электроэрозионная обработка заготовок электродом-проволокой. Сущность изобретения: электроэрозионный вырезной станок для обработки заготовок электродом-проволокой содержит координатный стол для относительного перемещения обрабатываемой заготовки и электрода-проволоки и координатный стол, определяющий угол и направление наклона электрода-проволоки. Направляющие электрода-проволоки размещены на расположенных на одной прямой плечах двух шарнирных параллелограммов, противоположные плечи которых соединены между собой телескопически. Одно из прилегающих плеч нижнего параллелограмма установлено шарнирно на неподвижной относительно верхнего параллелограмма опоре, а одно из параллельных ему плеч верхнего параллелограмма установлено шарнирно на двухкоординатном столе, определяющем угол и направление наклона электрода-проволоки. Верхняя направляющая электрода-проволоки установлена на ползуне, расположенном в направляющих, закрепленных на плече верхнего параллелограмма таким образом, что ползун может перемещаться вдоль этого плеча. При этом сохраняются как соосность направляющих электрода-проволоки, так и угол и направление наклона электрода-проволоки. 1 ил.
Patent RU-2098979-C1 (RU)
Title: Method for production of zephyr
Inventor: MAGOMEDOV GAZIBEG OMAROVICH
IPC: A23G3/52
Filed: 1995-11-29
Granted: 1997-12-20
Abstract: FIELD: food industry. SUBSTANCE: method involves preliminary preparation of apple-pectin mixture by pectin swelling in apple puree. Mixture is mixed with sugar and salt, heated and boiled down. Prepared mixture is mixed with egg white, syrup, food acid, essence and whipped under the pressure of compressed air. At the stage of mixing apple-pectin mixture with egg white and syrup, additionally introduced is powdery beet-milk or beet-syrup half-finished product in amount of 3.34-4.60% of mass part of sugar, and sugar is introduced in amount of 52.19-51.52% of mass. Powdery half-finished product is used as natural colorant. EFFECT: higher biological and nutrient value; broadened assortment of zephyr with pink color. 1 tbl
Patent RU-2129850-C1 (RU)
Inventor: ZHUMANIJAZOV A ZH
IPC: A61F9/007
Filed: 1995-12-26
Granted: 1999-05-10
Abstract: Изобретение относится к медицине, а именно к пластической офтальмохирургии, и может быть использовано при аутопластике врожденных обширных колобом, и послеоперационных глубоких дефектах верхнего века после удаления опухолей. Выкраивают кожный лоскут треугольной формы в подбровной области основанием к колобоме и верхушкой к брови. Отгибают лоскут на глазное яблоко. Накладывают послойные швы. Загибают верхушку треугольного лоскута на основание колобомы, моделируя край верхнего века. Способ обеспечивает устранение обширной врожденной и послеоперационной колобомы верхнего века у грудных детей, сохранение функций верхнего века и достижение косметического эффекта. 6 ил.
Patent RU-2128193-C1 (RU)
Title: Method of preparing elastic polyurethane foam for manufacturing soft furniture members
Inventor: KOMAROVA A B
IPC: C08G101/00
Filed: 1996-01-22
Granted: 1999-03-27
Abstract: FIELD: chemistry of polyurethanes, more particularly manufacture of molded elastic polyurethane foam in furniture industry. SUBSTANCE: method comprises reacting mixture of hydroxyl- containing compounds, organosilicon foam stabilizer, foaming agent, catalyst and isocyanate component, molding composition, foaming and hardening. Mixture of hydroxyl- containing compounds is mixture having mean equivalent weight of 1000-1280 and mean functionality of 2.8-3.2. Mixture comprises oxypropylated diol having molecular weight of 5000, oxyethylated diol having molecular weight of 10,000, oxyethylated pentaerythrite having molecular weight of 500 and/or nitrogen containing oligoether having molecular weight of 200, and catalyst is mixture of 1,4-diazabicyclo (2.2.2) octane, dimethylethanol amine and/or urea in amount of 0.6-1.0 wt part per 100 wt parts of mixture of hydroxyl-containing compounds. EFFECT: more efficient manufacturing method. 5 ex, 1 tbl
Patent RU-2110852-C1 (RU)
Title: Multilayer noise-protection material with magnetic properties
Inventor: PROKOP EV IVAN PROKOP EVICH
IPC: G10K11/16
Filed: 1996-02-02
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering, shipbuilding, construction industry, automotive industry and some other branches of technology. SUBSTANCE: noise- protection material has at least one noise-protection layer based on organic binder with mineral filling agent in which capacity microspheres are used that present extracted fraction of ash-carry-over of thermal power stations using coal and magnetic layer based on organic binder with addition of barium ferrite. Mentioned microspheres have in total volume magnetic properties which provide for saving of relatively expensive barium ferrite thanks to usage of additional magnetic properties of filling agent, for increase of sound insulation properties due to exclusion of redistribution ( floating up ) of filling agent in noise-insulation layer, formation of runs and thinning of coat on inclined and bottom sections that is owing to maintenance of uniformity and homogeneity of coat. Multilayer noise-protection material may include intermediate aluminium foil layer. EFFECT: reduced cost and improved noise-protection properties of material. 1 cl, 3 dwg
Patent RU-2101683-C1 (RU)
Inventor: AVDEEV JU V
IPC: G01F23/284
Filed: 1996-02-29
Granted: 1998-01-10
Abstract: FIELD: contactless measurement of level of various physical media. SUBSTANCE: high-frequency level indicator has self-excited oscillator of harmonic oscillations with parallel inductive-capacitive circuit connected to sensitive element that is manufactured in the form of transmitting antenna and receiver composed of receiving antenna, quartz heterodyne and mixer, low-frequency amplifier and frequency meter connected in series. Receiving antenna is connected to input of mixer and output of quartz heterodyne is connected to its second input.. EFFECT: increased functional reliability and efficiency of level indicator. 1 dwg
Patent RU-2092645-C1 (RU)
Inventor: VARAKSIN VITALIJ S
IPC: E01B27/11
Filed: 1996-02-29
Granted: 1997-10-10
Abstract: FIELD: railway track maintenance machinery. SUBSTANCE: device has railway flat-car and mounted on it is slewing circle. Installed on slewing circle is frame which is rotatable by drive unit around horizontal axis. Frame is provided with longitudinal guide members and installed on them is carriage displaceable by power drive unit. Installed on carriage is another slewing circle with bucket rotor mounted on it. Installed on railway flat-car are two cutting arms located at both sides relative to longitudinal plane of symmetry of device and at both sides of bucket rotor along device. Mounted on flat-car is at least one conveyor for transfer of ballast which is cut out by rotor. Extraction of ballast at both sides of railway track at side of sleeper ends is effected by single rotor which is installed at either side of device at incline to horizon. EFFECT: high efficiency. 1 cl, 7 dwg
Patent RU-2117163-C1 (RU)
Title: Cooled gas turbine
Inventor: TSAPLIN MIKHAIL IVANOVICH
IPC: F01D5/08
Filed: 1996-02-29
Granted: 1998-08-10
Abstract: FIELD: power engineering industry. SUBSTANCE: cooled gas turbine has rotor with blades and auxiliary disk connected with rotor disk forming inner cavity. Auxiliary disk is provided with movable seal bounding the near-disk cavity. Connected with rotor are tubes whose outlet sections are located in inner cavity in near-disk cavity between seals. Additional movable seal which may be provided with labyrinth lugs on rotor and mating smooth sections on stator is also mounted in near-disk cavity. EFFECT: enhanced efficiency due to reduction of power losses and flow rate of cooling air. 3 cl, 2 dwg
Patent RU-2098239-C1 (RU)
Title: Apparatus for cutting male and female threads
Inventor: LUNEV GEORGIJ G
IPC: B23G1/30
Filed: 1996-03-11
Granted: 1997-12-10
Abstract: FIELD: metal cutting. SUBSTANCE: apparatus includes body with seat for threading die, handles joined with body, fastening members for mounting threading die in seat, additional member in the form of yoke with shaped through openings on its end for stem of tool. Yoke is arranged on body of apparatus. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2152290-C1 (RU)
Title: Wire electrode for working rigid materials, mainly for electroerosion working and method for preparing wire electrode for such working
Inventor: BARTHEL BERND
IPC: B23H7/08
Filed: 1996-03-22
Granted: 2000-07-10
Abstract: FIELD: working of rigid materials, particularly wire electrodes for working mainly for electroerosion working of rigid materials. SUBSTANCE: wire electrode is in the form of rod covered with envelope. Outer layer of rod is made of copper or copper-zinc alloy consisting completely or partially from α-phase. Envelope of rod is made of copper-zinc alloy and it consists mainly of γ-phase. Method for preparing electrode for electroerosion working of rigid material comprises steps of applying envelope onto rod, deforming rod, annealing it at 500-800 C, cooling and additionally deforming until final diameter. Envelope is applied onto rod at temperature not allowing diffusion. Annealing temperature is set by heating at rate equal at least to 10 C/s for annealing during 10 - 300 s. Cooling is realized at rate more than 10 C/s. EFFECT: possibility of making wire electrode working with high efficiency. 10 cl, 7 dwg
Patent RU-2105195-C1 (RU)
Inventor: AGEEV L M
IPC: F04B47/00
Filed: 1996-04-26
Granted: 1998-02-20
Abstract: FIELD: oil recovery; oil wells provided with plungers at considerable depth. SUBSTANCE: linear tractive member is made in form of metal band having concave-concave cross section inscribed in rectangle having height h and width b. Lateral edges are formed by arcs at radius r=0.5h; they ar engageable with surfaces by radii  , where n=0.4-1. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2114130-C1 (RU)
Title: Method of carbamidoformaldehyde resin (variants)
Inventor: GLUKHIKH V V
IPC: C08G12/12
Filed: 1996-06-05
Granted: 1998-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: carbamidoformaldehyde resins are prepared by three-step condensation of carbamide and formaldehyde, first in alkaline medium at carbamide to formaldehyde molar ratio of 1:1.75-2.1 (first step) and then in acid medium while heating till viscosity of reaction mixture reaches at least 9.5 sq.mm/s at 20 C, followed by cooling, drying and further condensation with additional portion of carbamide in alkaline medium at carbamide to formaldehyde molar ratio of 1:1-2, cooling and stabilization of resin. In cooling stage up to 70 wt % of additional carbamide portion is introduced from third step. Resins have increased adhesiveness, reduced content of formaldehyde and lower toxicity of resin-based wood materials. EFFECT: more efficient preparation method. 3 cl, 2 tbl
Patent RU-2121664-C1 (RU)
Title: Ultrasonic device for determination of boundary of two immiscible liquid media
Inventor: KHISAMUTDINOV R V
IPC: G01F23/28
Filed: 1996-06-26
Granted: 1998-11-10
Abstract: FIELD: measurement technology. SUBSTANCE: device has waveguide and measuring winding embracing it positioned in sealed tube. Device also has generator coupled to radiating element mounted at waveguide end and floats with permanent magnets secured on them. When environmental parameters change sound velocity in waveguide material varies too. Magnetizing winding which corrects sound velocity in waveguide as required is introduced into device to remove error caused by the above-indicated variation. Magnetizing is performed by direct current. In addition to determination of liquid media boundary, given device provides for measurement of common level to mixture in reservoir. EFFECT: enhanced accuracy, enlarged functional capabilities. 1 dwg
Patent RU-2140909-C1 (RU)
Title: Method of synthesis of leukotriene antagonists, dicyclohexyl-amine salt, methods of preparing crystalline sodium salt and 1-(mercaptomethyl)-cyclopropane acetic acid, crystalline compounds
Inventor: MAKHADEVAN BKHUPATI
IPC: C07C323/53
Filed: 1994-12-22
Granted: 1999-11-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes a method of synthesis of the compound of the formula (I)   where HET means 7-chloroquinoline-2-yl or 6,7-difluoro- -quinoline-2-yl. Method involves the generation of dilithium dianion of 1-(mercaptomethyl)-cyclopropane acetic acid by reaction of 1-(mercaptomethyl)-cyclopropane acetic acid with lithium base, interaction of indicated dianion with the compound of the formula (II)   where HET means a value indicated above and L means arylsulfonyl or alkylsulfonyl followed by treatment with acid for generation of free acid of the compound of the formula (I) and optionally free acid is converted to the corresponding salt of dicyclohexylamine and then to sodium salt. EFFECT: development of the effective method providing the increased total yield of the end product, preparing the crystalline form. 14 cl, 6 dwg, 14 ex