baber/WOPTO huggingface dataset:
Patent RU-2050986-C1 (RU)
Inventor: KOLOMEETS ALEKSANDR V
IPC: B07C5/342
Filed: 1988-06-08
Granted: 1995-12-27
Abstract: Изобретение относится к фотометрической сепарации и направлено на повышение производительности сепарации. Фотометрический сепаратор содержит питатель 1, систему 2 подвода светопрозрачной жидкости, связанную через редуктор 3 с камерой и фильерой 11, с размещенными в ней источником света 8, фотоприемником 9, с жидким световодом 12. Фотоприемник снабжен прозрачным обтекателем 10, коаксиально вынесенным из фильеры в жидкий световод 12. 5 ил.
Patent RU-2029323-C1 (RU)
Title: Diverging lens and method of making punches for moulding diverging lens
Inventor: ERNST GRANSTREM
IPC: F21S8/10
Filed: 1990-03-28
Granted: 1995-02-20
Abstract: FIELD: traffic lights. SUBSTANCE: diverging lens has on its concave surface elementary lenses disposed in parallel rows. Each lens has at least two interconnected surfaces, one of which to be axial symmetric, for example, may be made as part of a spherical surface, and the other one has a shape of a bell. Additional cylindrical surface may be disposed between the surfaces. This shape of the lens provides optimal angles of light dissipation. Punch for making diverging lens may be made by means of electro-erosion treatment by means of two graphite electrodes. Parts of surface of diverging lens being mutually complementary are made onto each electrode by milling, for example, by means of form milling cutter or ball-shaped cutter. EFFECT: improved reliability of operation. 7 cl, 9 dwg
Patent RU-2045153-C1 (RU)
Title: Fruit tree crown training method
Inventor: ALEJNIKOV ALEKSANDR FILIPPOVIC
IPC: A01G1/00
Filed: 1989-10-05
Granted: 1995-10-10
Abstract: FIELD: agriculture; fruit gardening. SUBSTANCE: low-volume combined crown involves a combination of tier arrangement of primary boughs with singular arrangement and training of semiskeletal branches. The second green operation speeds up training, and an additional bough in the first tier helps enhance the yield of fruit, thereby enhancing labor productivity in harvesting. More trees have boughs at an angle considerably greater than 30 deg in the row plane. A desired direction is attained by means of slight shortening of the annual growth of the central guide of such branches on the lateral bud in winter pruning. EFFECT: higher early fruit yield. 8 dwg
Patent RU-2057096-C1 (RU)
Title: Putty
Inventor: SVATOVSKAYA LARISA B
IPC: C04B26/00
Filed: 1990-02-05
Granted: 1996-03-27
Abstract: FIELD: production of building materials. SUBSTANCE: as carbonate-containing factory waste, putty uses mosaic plate factory waste of the following composition, - mass percent: CaCO 3  - 44 to 49; SiO 2  - 36 to 38; hydrated cement - 15 to 18; and as softening agent - citric acid factory waste based on organic protein with a density of 1.18 to 1.21 g/qu.cm, pH=5.5 to 6.5 at the following relation of components, mass percent: bone glue - 6.03 to 6.43; drying oil - 7.63 to 7.76; the above carbonate-containing factory waste -49.31 to 51.21; the above softening agent - 0.49 to 0.52; water - the rest. Working life - 47 to 48 h, adhesive strength - 20 to 21 Pa 10 5 . EFFECT: enhanced quality. 1 tbl
Patent RU-2018670-C1 (RU)
Title: Method for hydraulic borehole mining and device for its realization
Inventor: ZVONAREV MIKHAIL I
IPC: E21C45/00
Filed: 1990-04-18
Granted: 1994-08-30
Abstract: FIELD: hydraulic borehole mining. SUBSTANCE: before starting wash-out, formed at formation roof is slotted opening corresponding to design dimensions of chamber. The latter is filled with material with positive buoyancy in water. Initial area is subjected to wash-out through its entire thickness. Rock is removed by successive undercutting of each layer at the foot of circular stope and wash out of rock layer sliding to foot. In course of mining, additionally fed to gob is material with positive buoyancy. Device has flexible tie in form of chain of articulated plate links with longitudinal trough. Tie, and air and pulp-feeding hoses are accommodated inside water hole. Pulp feeding hose is located in trough. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2031962-C1 (RU)
Title: Method of production of low-carbon sheet steel
Inventor: MAZUR VALERIJ LEONIDOVICH
IPC: C21D9/48
Filed: 1990-05-29
Granted: 1995-03-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: in the process of steel smelting the following ratio of components is maintained: Mn = (0.14-0.18) + 1.72 S; C = (0.14-0.16) - 0.5 Mn where S - sulfur content in steel, %; for stretching category 0,006≅ S≅ 0,025, Mn, C - content of manganese and carbon in steel, correspondingly, %. Then hot and cold rolling and annealing of steel were carried out by conventional technology. EFFECT: improved method of steel production. 7 tbl
Patent RU-2034381-C1 (RU)
Title: Laser
Inventor: ESKOV NIKOLAJ ANATOLEVICH
IPC: H01S3/10
Filed: 1990-11-12
Granted: 1995-04-30
Abstract: FIELD: quantum electronics. SUBSTANCE: laser has cavity formed by blind 1 and output mirror 2. Cavity houses along its optical axis active element 3 and electrooptic modulator 4. Active element 3 is made of calcium niobium gallium garnet activated by erbium ions and sensitized ions. Modulator 4 has lithium niobate element whose ends are beveled at Brewster angle to optical axis for laser radiation wavelength. EFFECT: improved radiation power at wavelength about 2.7 mcm due to shaping of gigantic pulse. 3 dwg
Patent RU-2006335-C1 (RU)
Inventor: PARAKHIN VLADIMIR I
IPC: B22C23/00
Filed: 1990-11-29
Granted: 1994-01-30
Abstract: FIELD: casting. SUBSTANCE: venta is a venting duct which is placed in the working chamber of technological tooling. Venta is designed to remove air from the tooling chamber. The venta case is made in the form of a core bearing the fixed rods which have a V-shape. The bottom parts of the core are provided with rings which ensures improved venting performances owing to the increased active zone. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2008473-C1 (RU)
Title: Hydrogen internal combustion engine
Inventor: BELOGUB ALEKSANDR V
IPC: F02B75/12
Filed: 1991-01-08
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: fuel system of hydrogen internal combustion engine 1 has line to deliver hydrogen into engine intake manifold 2 with variable-section throttle valve 3 installed in hydrogen line. Throttle valve 3 is made in form of two adjustable jets 4 and 5. Fitted in jet 4 is needle 6 coupled with engine speed pickup 7, and fixed seat 8. Jet 5 accommodates movable meter made in form of profiled plunger 9 installed in fixed hole of jet body and coupled with operating mode control member 10. Plunger 9 is installed for engagement with through hole 11 of jet 5. Fuel system has also ignition system with ignition advance control 12 coupled with control member 10. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2065412-C1 (RU)
Inventor: TUMCHENOK VIKTOR I
IPC: C02F103/20
Filed: 1991-01-14
Granted: 1996-08-20
Abstract: Использование: утилизация стоков свиноводства с выработкой биогаза, обогащенного метаном, кормовой белковой добавки и компоста. Сущность изобретения: метантенк содержит герметичные камеры кислого и щелочного брожения, а также камеру синтеза диоксида углерода. Камера щелочного брожения выполнена с ложным днищем из нежесткой перфорированной ткани, под которым размещен сборник иловой воды и качающийся относительно шарнира поддон. Над ложным днищем размещен скребок с гидроцилиндром. Гидроцилиндр также перемещает поддон, а вместе с ним ложное днище относительно уровня иловой воды, обеспечивая отделение взвесей и промывку ложного днища при продувке его сжатым метаном. 6 ил.
Patent RU-2034605-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01D1/00
Filed: 1991-02-18
Granted: 1995-05-10
Abstract: Использование: для высокого концентрирования различных веществ, получаемых в микробиологической, химической, фармацевтической и других отраслях промышленности. Сущность: выпарной аппарат содержит горизонтальный корпус, сообщающийся с системой подачи исходной жидкости, системами удаления вторичных паров и упаренной жидкости. Новым в аппарате является то, что корпус оснащен вывернутым и прикрепленным по периметру рукавом, обазующим полость с переменным объемом, сообщающуюся с системой подачи теплоносителя. 1 ил.
Patent RU-2007535-C1 (RU)
Inventor: SHARMANOV ANATOLIJ P
IPC: E21B4/02
Filed: 1991-03-05
Granted: 1994-02-15
Abstract: FIELD: well drilling and repair. SUBSTANCE: device has a housing in which the shaft with the drill bit and working members are located. The shaft is made hollow with chambers on the two sides. The working members are located in the shaft interior and rigidly connected with it. EFFECT: facilitated procedure. 1 dwg
Patent RU-2035808-C1 (RU)
Title: Voltage-to-frequency converter
Inventor: KORNILOV BORIS V
IPC: H01L45/02
Filed: 1991-03-29
Granted: 1995-05-20
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: voltage-to-frequency converter is manufactured in the form of multilayer structure composed of semiconductor substrate 1, dielectric layer 4, gate 5 and ground 7 metal electrodes. Semiconductor substrate carries high-resistance semiconductor layer 3 with opposite type of conductance which thickness does not exceed diffusion length of its minority carriers. Two low-resistance regions 2 of same type of conductance placed at distance not more than five diffusion lengthes of minority carriers are formed in high-resistance layer 3. Gate metal electrode 5 is located on dielectric layer 4 arranged on high-resistance semiconductor layer 3 between contact metal electrodes 6 positioned in low-resistance regions 2. High resistance semiconductor layer 3 includes deep and shallow dopes of opposite signs. Ratio of concentration of minority and majority carriers is greater than ratio of lifes of shortlived and long-lived charge carriers. EFFECT: enhanced operational stability and reliability. 5 cl, 1 dwg
Patent RU-2025554-C1 (RU)
Inventor: ERMILOV ALEKSANDR B
IPC: E01H1/02
Filed: 1991-03-29
Granted: 1994-12-30
Abstract: Использование: изобретение касается подметально-уборочных и подметальных машин для летнего и зимнего содержания дорог и городских территорий. Сущность изобретения: опорные колеса 7 цилиндрической щетки размещены под осью вращения щетки 5 в промежутках h, образованных в осевом направлении между ворсом 9, а углы α 2  и α 3  установки промежуточных отражателей 11 ворса, расположенных против опорных колес 7, выполнены меньшими угла α 1  установки остальных отражателей 8. Концы промежуточных отражателей 11 расположены под осью вращения щетки 5. 3 ил.
Patent RU-2018170-C1 (RU)
Title: Optical circuit for comparison of images
Inventor: KULIKOVSKAYA NINA I
IPC: G02B27/00
Filed: 1991-04-17
Granted: 1994-08-15
Abstract: FIELD: processing of optical images. SUBSTANCE: supplementary protection lens and spatial-time light modulator with optical recording and reading of information are installed between each frame window and corresponding projection lens coaxially to frame window. They are optically conjugate to projection screen through proper projection lens. Source of reading radiation is provided with telescopic forming system. There are also three light-splitting cubes. First one having inner reflecting layer is mounted for rotation about axis parallel to axis of telescopic forming system and two others have semi-reflecting inner layers optically coupled with first cube. They are installed in symmetry to it between corresponding spatial-time light modulator and projection lens. EFFECT: improved operational efficiency. 7 dwg
Patent RU-2000775-C1 (RU)
Inventor: NEZHENTSEV MIKHAIL V
IPC: A61P29/00
Filed: 1991-04-22
Granted: 1993-10-15
Abstract: Изобретение относитс  к медицине а именно к  педиатрии, и может быть использовано дл  снижени  лихорадки при острых респираторных заболевани х  Цепь изобретени  - предупреждение ранних  осложнений, вызванных гиперпирексией Способ  осуществл ют путем однократного введени   клофелина с последующим воздействием иглами  через 5-15 мин на корпоральные точки акупунктуры  1 табл
Patent RU-2017178-C1 (RU)
Title: Monochromatic lens
Inventor: ANDREEV LEV N
IPC: G02B9/02
Filed: 1991-05-28
Granted: 1994-07-30
Abstract: FIELD: optical instrument engineering. SUBSTANCE: objective has single positive lens, made to be flat convex with aspheric convex surface, which is given by the relation, described in the invention. EFFECT: improved efficiency. 2 dwg
Patent RU-2036663-C1 (RU)
Title: Method for sterilizing ampullated liquid injection preparations and apparatus for carrying out same
Inventor: TROFIMOV VLADISLAV I
IPC: A61L2/12
Filed: 1991-05-13
Granted: 1995-06-09
Abstract: FIELD: chemico-pharmaceutical and microbiological industry. SUBSTANCE: this method and apparatus functioning on basis of this method allow sterilizing ampullated liquid injection preparations with reliability of at least 10 6  at degree of disintegration of thermolabial medicinal substance of 1 to 2 % maximum. Object of this invention is accomplished by heating medicinal preparation by exposing it to superhigh-frequency electromagnetic field when conveying ampules through microwave tract in region of minimum heterogeneity of electric field to temperature at which rate of thermal inactivation of spore microorganisms is by order of 8 to 10 higher than rate of disintegration of medicinal preparation, isothermally treating this preparation with transferring ampules from heating zone to cooling one and then cooling preparation by transmitting intensive nonstationary movement to ampules in flow of liquid heat carrier. Claimed apparatus incorporates superhigh-frequency oscillator, sterilization chamber, conveyor, charging mechanism, cooler, discharge mechanism, infrared pyrometer, and microcontroller. Sterilization chamber includes microwave tract and isothermic passage. Microwave tract is section of rectangular waveguide that terminates in matched load and has openings in broader and thin walls, with radiotransparent tube having cutout in side surface and fitted into broader walls coaxially relative to openings. EFFECT: higher degree of sterilization. 5 cl, 2 dwg
Patent RU-2037528-C1 (RU)
Title: Method to control metal temperature in converter
Inventor: BORISOV YURIJ NIKOLAEVICH
IPC: C21C5/30
Filed: 1991-06-21
Granted: 1995-06-19
Abstract: FIELD: oxygen-converter steel production. SUBSTANCE: in method to control metal temperature in converter they calculate metal temperature by balance method with usage of information about measuring temperature of outgoing gasses and share of CO and CO 2  in the gasses. Preliminary total consumption of oxygen by the smelt is determined without due account of CO and CO 2  after-burning degree and iron oxidation. After oxygen blow-down in amount, that is equal to preliminary determined, metal temperature calculation is carried out with due account of CO and CO 2  degree of after-burning in outgoing gasses. After beginning of the last peak of steam consumption in boiler-utilizer calculation of metal temperature is carried out with due account of iron oxidation. EFFECT: method is used in oxygen-converter steel production. 1 dwg, 1 tbl
Patent RU-2024908-C1 (RU)
Title: Method of controlling a vehicle for servicing a working area
Inventor: GORYACHEV VLADIMIR F
IPC: G05D1/02
Filed: 1991-03-29
Granted: 1994-12-15
Abstract: FIELD: automatic control of the traffic of wheeled railless vehicles. SUBSTANCE: vehicle is given a straight-line motion in the direction corresponding to its initial orientation until it reaches the border of the served working area. After that a vehicle is stopped, is reversed until the contact with the border of the served working area disappears and then is stopped again. The signal of altering the vehicle traffic direction is formed as a random value with the uniform distribution law. EFFECT: simplified control of vehicles.
Patent RU-2008667-C1 (RU)
Title: Method of chromatographic fractionation of vapor phase mixture
Inventor: BONDARENKO MIKHAIL A
IPC: G01N30/00
Filed: 1991-07-15
Granted: 1994-02-28
Abstract: FIELD: analysis of materials. SUBSTANCE: composite vapor-and-gas mixture is introduced into a chromatograph column filled with sorbent together with the flow of eluent. Current-conducting crystalline substances are used as sorbent, and a regulated DC potential is applied to the ends of the chromatograph column. High-temperature superconductors, organic superconductors, liquid crystals, non-organic and organic semiconductors, high-temperature oxide electronic conductors and conducting sorbents, for example, graphitized black, activated carbon, are used as current-conducting crystalline substances. Quartz capillary columns with an applied layer of current-conducting sorbent are used as the chromatograph column. Inert gases, compounds in a supercritical state, condensed gases, for example, nitrogen, argon, are used as eluent. A high-intensity electrostatic field or high-frequency discharge can be set up at the inlet to the chromatograph column. EFFECT: facilitated procedure. 4 cl, 1 tbl
Patent RU-2095357-C1 (RU)
Title: Производные бензофурана, бензотиофена, индола или индолизина, способы их получения, композиция, обладающая антиаритмическим действием
Inventor: ZHAN GYUBEN
IPC: A61K31/40
Filed: 1991-08-05
Granted: 1997-11-10
Abstract: Использование: в медицине для лечения стенокардии. Сущность изобретения: продукт - производные бензофурана, бензотиофена, индола или индолизина ф-лы      где R 2 , R 3  = H, C 1 -C 6  алкил; n = 2-5; Геt = замещенные или нет      где X = O; S; A = O; NH-C(O)-; Y=-C(O)-; -CH(OH)-; -CH 2 -;  Реагент 1:     Реагент 2:   , где R 9  - галоид, n = 2-5. 7 с. и 8 з.п. ф-лы, 12 табл.
Patent RU-2001401-C1 (RU)
Inventor: CHERNOV VIKTOR N
IPC: G01N33/483
Filed: 1991-07-11
Granted: 1993-10-15
Abstract: Использование: в медицине, преимущественно  в брюшной хирургии. Сущность изобретени : во  врем  операции в верхний отдел, пищеворительно-  го тракта ретроградно провод т двухканальный  зонд Один канал этого зонда помещают в начальный  отдел тонкой кишки дл  послеоперационного  эондового питани  другой канал - в желудок и  двенадцатиперстную кишку дл  наружной декомпрессии  После операции на фоне наружной декомпрессии  верхнего отдела пищеварительного  тракта и энтерального зондового питани  сопевыми  растворами динамически (через каждые 8 - 12 ч)  выполн ют электроэнтерографию И при увеличении  средней амплитуды волн более чем в 1,5 раза  по сравнению с предыдущей провод т электростимул цию  полусинусоидальным током силой 1.2-2,0  мА в течение 40 мин с продолжительностью первой  серии импульсов 15 15± 1.5с 1,5 с. второй - 20  20± 2.0 с 2,0 с, третьей - 25 25± 25 с 2,5 с и паузами  между первой и второй - 15 15± 15 1.5, между  второй и третьей 20 20± 20 с 2,0 с, а между  третьей и первой - 25 25± 2.5 с 2.5 с Способ позвол ет  сократить сроки восстановлени  хорошей  перестальтики кишечника
Patent RU-2026170-C1 (RU)
Title: Jointing-marking-parting machine
Inventor: IVANOV VITALIJ N
IPC: B27C9/02
Filed: 1991-10-15
Granted: 1995-01-09
Abstract: FIELD: woodworking. SUBSTANCE: machine has upper jointing and lower marking tables 4. The tables are connected rigidly by means of posts 5 and 6 and have common vertical motion mechanism. The upper jointing table has two halves; one of which (2) has continuous rigid link with marking table, the other (3) may be rearranged. EFFECT: enhanced efficiency of woodworking. 1 dwg
Patent RU-2017733-C1 (RU)
Title: Imidazole derivatives
Inventor: DEVID DZHON KARINI
IPC: C07D403/12
Filed: 1992-01-27
Granted: 1994-08-15
Abstract: FIELD: organic chemistry. SUBSTANCE: products: derivatives of imidazoles of formula (I), where R 1  COOH or  ; R 2  n-H-C 3 H 7  or n-H-C 4 H 9 ; R 3 , Cl, CF 3 , C 2 F 5 , C 6 H 5  or COOH; R 4  COOH, CHO or CH 2 OH at condition that a) when R 4 -CH 2 OH then R 3 -C 2 F 5  and R 2 -H-C 3 H 7 ; b) when R 3  COOH then R 4  is also COOH; c) when R 2 -H-C 3 H 7 , R 3 - C 2 F 5  and R 4  COOH then R 1  is a group  . Reagent 1: compound of formula (II), where R 2  as indicated above; R 5 -Cl, CF 3 ,C 2 F 5 , C 6 H 5  or COO(C 1 -C 4 )-alkyl; R 6 -COO(C 1 -C 4 ) -alkyl, CH 2 OH or CHO. Reagent 2: compound of formula (III), where X halogen, p-toluenesulfonyloxy or methylsulfonyloxy; R 7 -COO(C 1 -C 4 ) -alkyl, CN or  . Reaction conditions: in the medium of solvent in the presence of base at temperature from 20 C to solvent boiling point. Synthesized compounds are used in medicine. EFFECT: improved method of synthesis. 10 tbl
Patent RU-2086415-C1 (RU)
Title: Method of manufacture of product containing polysiloxane coating on polymer base, and product
Inventor: DZHERREL CHARLZ ENDERSON
IPC: C08J7/046
Filed: 1991-04-25
Granted: 1997-08-10
Abstract: FIELD: manufacture of car glasses, windows, doors, spectacles, electrical household appliances, bottles. SUBSTANCE: method includes application to base of solution of mixture of silica and partially polymerized organic silanol in organic solvent and curing of produced coating by heating. In this case, solution is preliminarily treated with cation-exchange resin to remove cations of alkali metals, and if required, with anion-exchange resin. The product consisting of base and coating layer 1-20 mcm thick has coating which includes, %: silica about 10-70; polymerized epoxy-functional silanol up to 20; the balance, polymerized silanol of basic formula RSi(OH) 3 , where R is methyl and up to 40% is radical from group including, vinyl, phenyl, 3-glycidoxypropyl and 3-metacryloxypropyl. Quantity of alkali metal cations in coating amounts to less than 2.3x10 -6  mole/g. Polymer may be film from polyethylene tereohthalate, noncoated surface of polymer base may be joined with sheet of polyvinyl butyral. Sheet of polyvinyl butyral may be joined with sheet of glass, and noncoated surface of polymer base and sheet of glass are joined with adhesive. EFFECT: higher efficiency. 18 cl, 40 tbl
Patent RU-2038347-C1 (RU)
Inventor: GIMADEEV SHAMIL N
IPC: C05G3/80
Filed: 1991-11-25
Granted: 1995-06-27
Abstract: FIELD: agriculture. SUBSTANCE: fertilizer is produced by impregnating mineral fertilizer with a solution of sapropel burnt at temperature of 800-900 C by three or four 5-10-min cycles with a 80-90-% aqueous solution of mineral fertilizer followed by drying the resulting product. EFFECT: method is cheap and eliminates completely any foreign elements in the applied fertilizer. 1 tbl
Patent RU-2031401-C1 (RU)
Title: Source of excitation of impurity spectra in gases
Inventor: VORYPAEV GRIGORIJ G
IPC: G01N21/67
Filed: 1991-09-30
Granted: 1995-03-20
Abstract: FIELD: spectral analysis. SUBSTANCE: excitation source has power supply and unit for firing electric arc, chamber with window for outputting radiation away, electrodes disposed along the axis and disposed in the nozzles, thermo-chemical cathode with hafnium insertion, unit for pumping analyzed gas through along the electric arc which is created between the electrodes. EFFECT: improved efficiency. 2 dwg
Patent RU-2045308-C1 (RU)
Title: Merry-go-round
Inventor: MOKHOV STANISLAV A
IPC: A63G1/34
Filed: 1991-11-28
Granted: 1995-10-10
Abstract: FIELD: production of mobile equipment for popular entertainment of children and grownups. SUBSTANCE: merry-go-round has passenger cabins with wing system secured above each cabin. Angle of incidence of wings can be changed by passenger by means of special device. Cabins are suspended from frame uprights by means of special flexible braces connected to side boards of single-axle motor trailers moving along round path. Cabins are connected also with rotating ring of axial upright secured in center of level ground plot by means of cables. Motor trailers have flooring along which passengers pass to cabins. Merry-go-round is set into motion by means of truck to which motor trailers with cabins are connected one by one. Truck is used also to carry motor trailers members of merry-go-round to other place of operation located, for instance, in other settlement. EFFECT: enlarged operating capabilities. 5 cl, 5 dwg