baber/WOPTO huggingface dataset:
Patent RU-2086679-C1 (RU)
Title: Method of processing industrial wastes
Inventor: RYAKHOVSKIJ SERGEJ M
IPC: C22B7/00
Filed: 1994-05-25
Granted: 1997-08-10
Abstract: FIELD: waste disposal. SUBSTANCE: method includes fraction selection, gravitational enrichment, and magnetic separation. Processed are products caught from flue gases on settling equipment. Magnetic separation is conducted as multistage process: the 1st stage consists of low- magnetic separation, the 2nd is high-gradient one, and the 3rd stage is separation in traveling field. Low-magnetic separation is carried out in 0.08-0.12 Tesla field with isolation into magnetic fraction of largest part of ferric oxide containing 45-60% ferrous oxide, whereas non-magnetic fraction is directed into the second stage to isolate via high-gradient magnetic separation remaining part of iron- containing components being in joins with rare-earth and other valuable metals. Non-magnetic fraction issued from high-gradient magnetic separation containing 25-40% of silicon and aluminium oxides and less than 3% iron oxide is withdrawn as raw material for manufacturing building materials. Magnetic fractions from the 1st and 2nd stages are combined prior to be loaded into 3rd stage to be separated there into strong and feeble magnetic fractions. The former containing more than 64% iron oxide is used as metallurgical raw material, and the latter is further subjected to hydrometallurgical isolation of rare-earth and other valuable metals. EFFECT: enhanced efficiency of process.
Patent RU-2092113-C1 (RU)
Title: Method for treating skin papillomae
Inventor: PROTCHENKO NIKOLAJ V
IPC: A61B17/12
Filed: 1994-06-09
Granted: 1997-10-10
Abstract: FIELD: medicine; surgery oncology. SUBSTANCE: surgical needles are inserted under papilloma base within limits of healthy skin tissues, followed by applying ligature between healthy skin and needle portions projecting above skin. Ligature is tied up and left until natural rejection of papilloma takes place. Proposed method is also applicable for treating papillomae having broad base. EFFECT: effective treatment of papillomae. 2 cl
Patent RU-2069756-C1 (RU)
Title: Method for mining of inclined ore bodies
Inventor: FATKULIN ANVIR A
IPC: E21C41/22
Filed: 1994-07-01
Granted: 1996-11-27
Abstract: FIELD: mining. SUBSTANCE: method for mining of inclined ore bodies includes dividing of extraction district into rooms oriented to the dip, formation in the lower part of the room of undercut space and ore receiving workings by layer breaking of ore by ring sets of holes drilled in ore mass from inclined drill raise with simultaneous delivery of ore by blast force to ore receiving workings and formation of magnetic field in room worked out space adjacent to roof. Vector of magnetic induction is horizontal in direction of ore delivery. Magnetic field is formed for the of performance of blasting operations in the room. Magnetic field is formed by electromagnets which are located on the conjugation of horizontal connections and room worked-out space. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2061238-C1 (RU)
Inventor: SOKOLOV EDUARD M
IPC: G01N33/24
Filed: 1994-07-25
Granted: 1996-05-27
Abstract: Изобретение относится к охране окружающей среды и предназначено для прогноза вертикальной миграции радионуклидов в почве. Изобретение позволяет, используя данные натурных наблюдений за почвой, загрязненной залповым выбросом радиоактивного вещества, определять коэффициент диффузии радионуклида для различных почв. Для этого определяют распределение радионуклида в почве по вертикали, определяют глубину максимальной концентрации радионуклида, определяют скорость конвективного переноса радионуклида, а коэффициент диффузии определяют по математической зависимости с учетом ранее определенных параметров и времени прошедшего с момента разового залпового выброса радиоактивного вещества. 1 табл.
Patent RU-2080611-C1 (RU)
Inventor: RUSAKOV NIKOLAJ V
IPC: G01R31/26
Filed: 1994-07-18
Granted: 1997-05-27
Abstract: FIELD: semiconductor engineering; local check-up of deep center parameters. SUBSTANCE: semiconductor strip under check is placed between two conducting plates one of which is transparent plate, nonequilibrium potential difference is set up across barrier junction by irradiating semiconductor plate through transparent plate with electromagnetic rays and generating photoelectromotive force. Data on relaxation processes are taken by using capacitive coupling between plates and surfaces of semiconductor strip. Tp ensure desired locality, electromagnetic radiation is recorded. In case of semiconductor strips of uniform thickness (such as half-insulating substrates), surface-to-volume semiconductor junction is used as barrier junction. In implementing this method, it will be most natural to irradiate semiconductor strip with square-wave pulses of electromagnetic radiation of fixed intensity and then to determine amplitude and waveform of pulses across conducting plates; parameters of relaxation processes should be between calculated according to parameters of pulses across plates. EFFECT: facilitated procedure. 4 cl, 3 dwg
Patent RU-2104517-C1 (RU)
Inventor: BOJKO GEORGIJ PETROVICH
IPC: G01N29/00
Filed: 1994-07-27
Granted: 1998-02-10
Abstract: FIELD: acoustic measurements. SUBSTANCE: installation has generator of audio-frequency oscillations, exciter and receiver of oscillations, resonance indicator, tray mounted in suspensions secured to exciter and receiver of oscillations. Novelty is in that installation is provided with tray having the antiadhesive coating of internal surface, mostly from the row of saturated hydrocarbons or substances containing them (waxes principally). Tray is made as half-cylinder with cylinder radius-to-tray length relation of 1: (20-25), Coating is used at a rate of 120-150 g/sq.m of tray internal surface. EFFECT: more effective determination of structurization kinetics. 4 cl, 4 dwg
Patent RU-2144168-C1 (RU)
Title: Method of restoration of organic fibrous materials and articles made from such materials which are affected by moisture
Inventor: KALININ ALEKSANDR IVANOVICH
IPC: F26B5/16
Filed: 1994-09-07
Granted: 2000-01-10
Abstract: FIELD: restoration of organic fibrous materials affected by moisture. SUBSTANCE: method consists in placing the article to be restored in container with sawdust and drying it in drying chamber by means of gaseous agent. Sawdust is subjected to preliminary conditioning to obtain the required moisture content; drying is effected at temperature of from 30 to 65 C. Prior to drying, object to be restored is subjected to preheating at raising the temperature of heat-transfer agent from steady magnitude in drying chamber to temperature at drying stage; temperature raising is effected at rate of 0.1 to 2 C/h. The best result of restoration of structural and mechanical properties of article is obtained when mass relationship between article being restored and sawdust is taken from the following formulae:   where P m  is mass of moist fibrous material and P sd  is mass of conditioned sawdust. EFFECT: enhanced efficiency. 2 cl
Patent RU-2085842-C1 (RU)
Title: Method of test of sizes of working surfaces of races of double-row angular ball bearings
Inventor: GORBUNOV VLADIMIR V
IPC: G01B21/20
Filed: 1994-09-13
Granted: 1997-07-27
Abstract: FIELD: machining of working surfaces of double-row angular ball bearings by preliminary choice of parameters subject to measurement and mathematical processing of measurement results. SUBSTANCE: raceway radius is checked, then diameter of raceway in unspecified axial section of race and sum of distances from axis of race to generatrix of raceway measured along straight lines making contact angles α in bearing together with perpendiculars to axis of raceway are measured. Further on deviations of diameter Dd and sum of distances from rated values (ΔP) are found, deviations of stated sum and product of deviation of diameter by cosine of contact angle f=ΔP-Δd•cosα are calculated. This difference f is equal to displacement of line of contact of race under influence of deviation of radius and axial position of raceway in direction forming contact angle with perpendicular to axis of race. EFFECT: enhanced efficiency and reliability of method. 8 dwg
Patent RU-2085808-C1 (RU)
Title: Method of fuel-energy utilization of water-ash supersaturated carbon-sludge wastes of coke-oven byproduct nature
Inventor: BOROVIKOV GENNADIJ I
IPC: F23G7/04
Filed: 1994-10-12
Granted: 1997-07-27
Abstract: FIELD: environment control and ecology. SUBSTANCE: proposed method includes accumulation of wastes, mechanochemical disintegrated activation, holding of fuel activate, intensifying fuel-activate jet and spraying it at simultaneously dynamizing the oxidizer, forming flame at controlled removal of generated combustion products. Innovation of method consists in grinding the wastes before activation to obtain mass shift gradient within (3-6) -10 3  c -1 . Supply of wastes to furnace is effected by crossing jets at supply of enveloping swirled gaseous flow of oxidizer. EFFECT: wide range pertaining to lean fuel mixtures of wastes received for reworking. 2 cl, 2 dwg, 1 tbl
Patent RU-2078439-C1 (RU)
Title: Устройство для ускоренного охлаждения фасонного проката желобчатого профиля шахтной стойки в линии прокатного стана
IPC: C21D1/62
Filed: 1994-10-18
Granted: 1997-04-27
Abstract: 1. Устройство для ускоренного охлаждения фасонного проката желобчатого профиля шахтной стойки в линии прокатного стана, содержащее верхний, нижний и боковые охлаждающие коллекторы с отверстиями, соплами и подводящими патрубками, отличающееся тем, что оно снабжено установленными на нижнем охлаждающем коллекторе направляющими, установленными с зазором друг относительно друга и выполненными по форме профиля с размещенными в них горизонтальными соплами, а в нижней части боковых граней направляющих выполнены вырезы для выхода охлаждающей жидкости, причем в зазоре между направляющими установлены вертикальные сопла для охлаждения внутренней поверхности желоба и опорные пяты.2. Устройство по п.1, отличающееся тем, что высота опорных пят не менее утолщенной части боковых стенок профиля.
Patent RU-2081766-C1 (RU)
Inventor: GRUSHITSYN IGOR P
IPC: B60P3/22
Filed: 1994-11-30
Granted: 1997-06-20
Abstract: Использование: изобретение относится к криогенной технике, а именно к специальным транспортным средствам для перевозки криопродуктов. Сущность изобретения: транспортное средство содержит передвижную платформу, на которой закреплена несущая металлоконструкция с цистерной, имеющей отсеки для криопродуктов. Устройство для закрепления цистерны к платформе выполнено с центральной опорой и включает в себя установленную на платформе несущую металлоконструкцию с закрепленными по периметру анкерными узлами. На цистерне закреплен центральный обруч, шарнирно соединенный в нижней части с центральной опорой, а в верхней - с упомянутыми анкерными узлами посредством подвижных связей. Отсеки для криопродуктов представляют собой теплоизолированные баллоны, подвешенные внутри цистерны посредством устройства подвески баллонов, которые включают в себя центральное кольцо с ложементами для баллонов, соединенное с цистерной осевыми и радиальными подвижными связями. Каждый баллон закреплен на ложементе сквозным болтом. 2 з.п. ф-лы, 5 ил.
Patent RU-2109966-C1 (RU)
Title: Piston-type rotary internal-combustion engine
Inventor: AJRAPETJAN BORIK AMBARTSUMOVIC
IPC: F02B53/00
Filed: 1994-12-21
Granted: 1998-04-27
Abstract: FIELD: engine manufacture. SUBSTANCE: engine has round casing provided with ignition source and two slits one of which communicates with working mixture chamber and other slit, with atmosphere; slits are arranged in casing symmetrically relative to point diametrically opposite to ignition source; casing houses four pistons arranged so that ignition source is always between two pistons and each of two other ones closes one of slits; pistons are secured in pairs on diametrically opposite sides of internal gears abutting against each other and against casing; gears have common axial line with casing and each gear is provided with device for stepless uneven rotation from common shaft of engine. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2099130-C1 (RU)
Inventor: MAJOROV VITALIJ A
IPC: B01D53/44
Filed: 1995-01-17
Granted: 1997-12-20
Abstract: FIELD: gas treatment. SUBSTANCE: invention focuses on gas-air emissions at microbiological enterprises. Method involving simultaneous purification from objectionable-odor substances and microbial aerosol, is effected by passing gas-air emission vertically upwards through biologically active filter material impregnated with a nutritive medium with filtration rate 0.03 to 0.15 m/s. As major part of biologically active material, cereal straw is utilized and, to enhance removal of microbial aerosol, material is cooled from above with atmosphere air. EFFECT: intensified filtration process. 2 cl, 1 tbl
Patent RU-2121829-C1 (RU)
Title: Powder-like cosmetic composition for hair decolorization and method for its production
Inventor: KAROLIN TRIKO
IPC: A61K8/25
Filed: 1995-01-13
Granted: 1998-11-20
Abstract: FIELD: cosmetology. SUBSTANCE: cosmetic composition contains peroxy derivatives as oxidant, and at least one anhydrous linear block copolymer and/or static copolymer of polyethyleneoxide/polypropyleneoxide type which is liquid and water soluble at room temperature. Method involves mixing of decolorizing powder based on peroxy derivatives in the presence of copolymer(s), coagulants, pH regulator and cosmetic additives with block copolymer and/or static copolymer. EFFECT: higher cosmetic properties; improved decolorization of hair. 10 cl, 1 tbl, 3 expm
Patent RU-2088727-C1 (RU)
Title: Method of thermal consolidation of ground
Inventor: BABIN LEV A
IPC: E02D3/11
Filed: 1995-02-14
Granted: 1997-08-27
Abstract: FIELD: construction of bases and foundations; applicable in thermal consolidation of ground, mainly, in form of piles. SUBSTANCE: method includes forming of pilot hole, installation of UHF-energy generator in hole, heating ground mass enclosing hole in two stages for preset time, removal of radiator from hole and filling the hole with material. At the first stage, ground is heated up to temperature of 150 C with minimum radiation power (15-17-25 kW), and at the second stage - with maximum radiation power (50 kW) and temperature up to 1000 C. During heat treatment, radiator is reciprocated along the hole. EFFECT: higher efficiency. 1 tbl
Patent RU-2121995-C1 (RU)
Title: Polyene compounds and pharmaceutical and cosmetic compositions based thereon
Inventor: ZHAN-MISHEL BERNARDON
IPC: A61K8/36
Filed: 1995-04-25
Granted: 1998-11-20
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: polyene compounds of formula I:   wherein R 1  is COR 9 ; R 2 ,R 4 ,R 6  are hydrogen; R 3 ,R 5 ,R 10 ,R 11  are hydrogen or lower alkyl; R 7  is cycloaliphatic radical or lower alkyl; R 8  is -O-CH 2 -OCH 2 -CH 2 -O-CH 3  or OR 11 : R 4  and R 6 , taken together, form naphthalene ring with adjacent benzene ring; R 9  is O-R 10 , and also salts thereof and optical and geometrical isomers thereof. Compounds I have significant activity in differentiation and proliferation of cells and are useful in local and system treatment of dermatological disorders associated with disorders of keratinization, dermatological or other diseases having inflammatory and/or immunoallergic component. EFFECT: improved properties of the pharmaceutical composition. 12 cl, 2 dwg, 15 ex, 1 tbl
Patent RU-2107476-C1 (RU)
Title: Knee joint orthesis
Inventor: ARMIN TSEPF
IPC: A61F5/01
Filed: 1995-05-12
Granted: 1998-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: orthesis has femoral shell fixable on patient femur by means of bandages, crural shell fixable on patient crus also by means of bandages. Two opposite lateral shells take position that is close to vertical one when leg is set straight, both of them are connected above the mentioned shells. Distance between both points of hinged mating reduces from maximum value when leg is set straight to minimum value when the leg is fully bent in knee joint. When moving from straight leg state to the bent-in-knee state, rotation of at least one hinge splint about its lower point of hinged mating is carried out by overcoming force counteracting rotation that grows with bending leg in knee to 30-40 deg and decreases when bending is equal to approximately 90 deg. EFFECT: enhanced effectiveness in restoring functions of elbow joint. 12 cl, 6 dwg
Patent RU-2098329-C1 (RU)
Title: Injection-moulded bucket
Inventor: ROBERT GVIDO GEORGIADIS
IPC: B65D25/32
Filed: 1993-09-06
Granted: 1997-12-10
Abstract: FIELD: materials handling; bucket made of artificial material. SUBSTANCE: safety member is made in form of safety ring formed on outer end of journal. Ring is connected with end by means of at least one bridge. EFFECT: reduced cost of manufacturing with preservation of transportability of buckets. 5 cl, 11 dwg
Patent RU-2083092-C1 (RU)
Title: Teat cup
Inventor: KARTASHOV LEV P
IPC: A01J5/08
Filed: 1995-07-31
Granted: 1997-07-10
Abstract: FIELD: agriculture. SUBSTANCE: teat cup has sleeve 1, teat cup liner 5, three coiled rubber tubes 2 positioned circumferentially through 120 deg in wall space of upper part of sleeve and three bosses on inner surface of sleeve below rubber tubes. During suction cycle air is supplied into rubber tubes 2, which are uncoiled under the action of air flow and move over slots of bosses 3 to act upon teat through teat cup liner 5. During compression cycle air is relieved from rubber tubes and they return to the initial position. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2083822-C1 (RU)
Title: Hard-alloy insert for rock crushing tool
Inventor: GRINEVITSKIJ YURIJ A
IPC: E21B10/46
Filed: 1995-09-21
Granted: 1997-07-10
Abstract: FIELD: rock crushing equipment. SUBSTANCE: hard-alloy insert has front end-face surface, external side surface, cutting edge, supporting surface and recess located in front end-face surface. This surface is of flat circular configuration and is located in perpendicular to longitudinal axis of insert symmetry. External side surface is formed by side surface of cylinder of rotation. Cutting edge is of circular configuration and is formed by intercrossing of external side surface and front end-face surface. Supporting surface is intended for interaction with thrust surface of tool head. Recess is in the form of body of revolution and its longitudinal axis lies on insert longitudinal axis of symmetry. Recess is actually blind seat for discharge of crushing products. EFFECT: high efficiency. 16 cl, 6 dwg
Patent RU-2099494-C1 (RU)
Title: Multistory apartment building
Inventor: GASPARYAN ROBERT R
IPC: E04H1/00
Filed: 1996-03-11
Granted: 1997-12-20
Abstract: FIELD: construction of apartment buildings of mansard type with inclined roof. SUBSTANCE: building has apartments positioned above marking of inclined roof lower part. Dwelling rooms in such apartments have floors mounted above floors of sanitary and domestic rooms, such as kitchen, sanitary unit, hall etc. Height of dwelling rooms exceeds that of sanitary and domestic rooms. Difference in height markings between dwelling room floor level and sanitary and domestic room floor level is changed discretely through building height. EFFECT: increased efficiency, simplified construction. 2 cl, 2 dwg
Patent RU-2103698-C1 (RU)
Inventor: KELEKHSAEV B G
IPC: G01R25/00
Filed: 1996-05-20
Granted: 1998-01-27
Abstract: FIELD: measurement technology. SUBSTANCE: measurement is performed at one point of time axis. Device has pulse former 1, second division unit 2, differentiation unit 3, first and second selection and storage units 4, 5, respectively, first division unit 6, first and second comparators 7 and 8, trigonometric converter 9, reference-voltage source 10, amplifier 11 which controlled transmission factor, and adder 12 with respective connections. EFFECT: higher measurement speed for phase shifts of harmonic signals within the range of -П +П, simplified construction. 1 dwg
Patent RU-2136536-C1 (RU)
Title: Device for testing the indicating tubes under pressure
Inventor: ASABIN A A
IPC: G01N7/00
Filed: 1996-05-29
Granted: 1999-09-10
Abstract: FIELD: diving respiratory apparatuses. SUBSTANCE: device has stationary support with turning drum of revolving type with sockets for arrangement of set of indicating tubes. Rubber washers and reciprocating mechanism with hollow rod are set on ends of indicating tubes. One end of rod is made as valve seat, and flexible hose running from pumping device of gas analyzer is secured on the other end of rod. Stationary support carries measuring scale. Hole is provided near measuring scale coaxially with rod. From the inside hole has sealing groove and from the outside, pipe connection to which cylinder with check gas mixture is coupled through electromagnetic valve and flexible reservoir. In addition, reciprocating mechanism, drum and pumping device of gas analyzer are provided with electromechanical drives which are controlled from the outside of decompression chamber. EFFECT: reduced mass and overall dimensions. 2 cl, 1 dwg
Patent RU-2130050-C1 (RU)
Title: Method and apparatus for separating anhydrous fat substance into fractions with high and low melting points
Inventor: MISHEL PARMANT E
IPC: C11B7/00
Filed: 1994-12-09
Granted: 1999-05-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: method consists in tangentially filtering oil or anhydrous fat substance in liquid hydrophobic phase through hydrophobic membrane allowing separation of original material into permeate and retentate. The latter constitutes above-mentioned high melting point fraction and the former low melting point fraction. Apparatus contains tangential filtration module with hydrophobic membrane, which can be manufactured from fritted metal or from hydrophobic polymer. Porosity of hydrophobic membrane ranges from 0.005 to 1 mcm. EFFECT: enhanced separation efficiency. 13 cl, 5 dwg
Patent RU-2125720-C1 (RU)
Title: Method measuring skewness of axles of wheeled vehicles ( variants )
Inventor: KERPEL I JA
IPC: G01B5/24
Filed: 1996-07-26
Granted: 1999-01-27
Abstract: FIELD: testing. SUBSTANCE: testing bench has roller supports on which wheels are placed. Rollers are set in rotation. Efforts emerging along axes of rollers are used for measurement, movement of wheels along axes of rollers not being limited. Rear wheels of car or prime mover with trailer are put on rollers, rollers are rotated in direction corresponding to direct rotation of wheels. After stoppage of running of wheels either angle included between longitudinal axis of car or prime mover and line perpendicular to axes of rollers equal to skewness of rear axle or skewness of trailer with reference to this line is determined. Angle of obliquity of front axle of car or prime mover and axle of trailer is found by measurement of distances between centers of wheels of these axles and wheels of rear axle of car or primer mover on left and right sides that expedites measurement process and makes it possible to use widely roller benches without any changes in their designs. EFFECT: expanded application field of roller test benches. 2 cl, 3 dwg
Patent RU-2106307-C1 (RU)
Title: Method for production of metal oxide
Inventor: BUDANOV A M
IPC: C01B13/32
Filed: 1996-08-20
Granted: 1998-03-10
Abstract: FIELD: chemistry, more specifically, production of powdery metal oxides, in particular tin dioxide used as components of ceramic mixtures, glazes, pigments and also in electrical engineering. SUBSTANCE: method includes oxidation of metal powder in shaft furnace at 1000-1200 C by supplying metal powder from below upward mixed with air flow in injector. Oxygen excess amounts to 20-200% of stoichiometric. EFFECT: provision of production of finely divided powders of metal oxides, for instance, tin dioxide from metal powders, simplification of the process, higher reliability and safety. 2 cl