baber/WOPTO huggingface dataset:
Patent RU-2066731-C1 (RU)
Inventor: TYARASOV GERMAN P
IPC: E21B19/00
Filed: 1993-03-01
Granted: 1996-09-20
Abstract: FIELD: well drilling equipment; hydraulic motor used as drawworks drum drive. SUBSTANCE: hydraulic motors are installed directly on drum shaft. Rotation of closers in the working hollow of hydraulic motor is synchronized with inner gear with which the closers are engaged with their gears. Hydraulic motors are step-controlled to increase the range of the regulation of speed of lifting drill pipe string and have sectors of round working space independently disengaged. EFFECT: extended range of regulation of drum rotation speed. 5 cl, 9 dwg
Patent RU-2090620-C1 (RU)
Title: Fur skin treatment line
Inventor: DUMNOV VASILIJ S
IPC: C14C15/00
Filed: 1993-03-22
Granted: 1997-09-20
Abstract: FIELD: fur industry. SUBSTANCE: fur skin treatment line, after pressing machine, contains, installed in series in process direction, first setting machine for plating skins, smear pickle setting machine for plating skins, salting machine, skin keeping rack, second setting machine for plating skins, smear tanning and dubbing machine with vat and emulsion production installation, second skin keeping rack, and fleshing machine for wet polishing. Smear pickle setting machine contains pressing rolls with end cuts installed in the direction of operational branch of conveyor before machining slat with mechanism providing its vertical reciprocation. The slat is arranged perpendicularly to conveyor travel. EFFECT: improved process flowsheet. 3 cl, 3 dwg
Patent RU-2093329-C1 (RU)
Title: Method and device for electroslag hard-facing
Inventor: ZABAROVSKIJ VLADIMIR KH
IPC: B23K25/00
Filed: 1993-04-07
Granted: 1997-10-20
Abstract: FIELD: high-temperature treatment of metals. SUBSTANCE: this can be used for surfacing layers of materials, producing multilayer articles and restoring worn surfaces. Overlaying on horizontal surfaces and surfaces of bodies of revolution is effected by electroslag process when molten additive material which settles down and is additionally heated by eddy current and flows out through hole and is formed into faced layer. Device for hard-facing has metal mould, inductor and crystallizer. For operation, device is installed on surface, flux is filled, inductor is connected to power source circuit, electroslag process is initiated, and additive material is delivered. Molten additive material produced due to thermal process and eddy current lowers down. When slag and metal baths reach determined level, device is started to be moved along working surface or this surface is moved relative to device. Molten additive material gets into inductor operating zone, is heated there, goes under crystallizer, contacts it and is formed into layer, hardens and creates layer of hard-facing material of determined thickness. Device ensures hard-facing layer of any thickness including layers with thickness of 1-10 mm; electroslag process is stable irrespective of hard-facing thickness; hard-faced layers require no further mechanical treatment. EFFECT: high efficiency. 2 cl, 2 dwg
Patent RU-2070123-C1 (RU)
Title: Rail track work site protection device
Inventor: ZHUKOV VIKTOR I
IPC: B61L23/06
Filed: 1993-04-28
Granted: 1996-12-10
Abstract: FIELD: railway transport; permanent way maintenance and repair; automatic warning of work teams of approaching train. SUBSTANCE: device has train position detectors, warning signal generators, filters, amplifiers, matching transformers, inductance coil and warning signal device. EFFECT: reduced number of signal men engaged in warning of approaching train, increased labour efficiency and traffic capacity of railway sections when carrying out repairs. 1 dwg
Patent RU-2060710-C1 (RU)
Title: Комплект из трости, зонта и складного стульчика
Inventor: MAJSOV IVAN A
IPC: A45B3/00
Filed: 1993-06-25
Granted: 1996-05-27
Abstract: Сущность изобретения: ствол трости выполнен конусным. Широкая сторона ствола трости имеет крышку с резьбой, снабженную рукоятью с полой выемкой. В полость ствола вложены зонт и складной стульчик. 1 з. п. ф-лы, 6 ил.
Patent RU-2071286-C1 (RU)
Title: Method of flat foot autoplastics
Inventor: SHAPOSHNIKOV VENIAMIN I
IPC: A61B17/56
Filed: 1993-07-01
Granted: 1997-01-10
Abstract: FIELD: medicine, traumatology at flat foot therapy. SUBSTANCE: tendon of frontal tibial muscle is split upto medium-lower third of shin saving 3-4 cm distal department, a channel is formed round three cuneiform tarsus bones, transplant is passed via channel formed round tendon of frontal tibial muscle as a loop and sutures are made again via channel along lateral surface. EFFECT: method enables to restore linear foot arc.
Patent RU-2078601-C1 (RU)
Title: Fire extinguisher
Inventor: YAKUSHEV ILGIZAR ALYALTDINOVIC
IPC: A62C13/22
Filed: 1993-08-31
Granted: 1997-05-10
Abstract: FIELD: fire-fighting equipment, particular, primary means for suppression of fire seats. SUBSTANCE: fire extinguisher has cylindrical body with bottom, propellant charge, percussion cap, fire-extinguishing substance, sprayer and cover. Propellant charge is located in a hollow made in body bottom connected through a channel with percussion cap and separated from fire-extinguishing substance by thin filter membrane. Percussive mechanism connected to body bottom for reciprocation may be made in form of disk or flexible plate. Percussive mechanism may also be made for rotary motion. In all cases, it has, at least, one striker facing the bottom of fire extinguisher. Sprayer is made in form of radial rods rigidly connected with body. Rods may have one or several plates to improve spraying. To improve efficiency of fire extinguisher, it is provided with fire-transmitting element connecting the propellant charge with cover. This element may be made in form of detonating cord, or in form of hollow fire-transmitting tube, or cover from burning substance on the internal surface of fire extinguisher body. EFFECT: higher efficiency. 9 cl, 4 dwg
Patent RU-2079505-C1 (RU)
Title: N-acylamino-1-hydroxyalkylidene-1,1-bis-phosphonic acids and method of their synthesis
Inventor: ROSINI SERGIO
IPC: A61K31/675
Filed: 1992-01-20
Granted: 1997-05-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: product: N-acylamino-1-hydroxyalkylidene-1,1-bis-phosphonic acids of the formula RNH-A-G(OH)-[PO3H2] 2 where: A - (CH2)3 - or -(CH2)5-; R - ibuprofen residue. Reagent 1: RCOCl where R - as indicated above. Reagent 2: H2N-A-C(OH)[PO3H2]2 where A - as indicated above. Reaction conditions: in an aqueous medium, in the presence of alkali. Synthesized compounds were used in medicine as antiinflammatory agents. EFFECT: improved method of synthesis. 3 cl, 2 tbl
Patent RU-2117651-C1 (RU)
Title: Method of isolating hf from liquid mixtures comprising 1,1,1-trifluoro-2,2-dichloroethane and/or 1,1,1,2- tetrafluoro-2-chloroethane
Inventor: DZHANPAOLO SOLINAS
IPC: C07C17/38
Filed: 1993-12-08
Granted: 1998-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of isolating HF from liquid mixtures containing coolants 123 and/or 124. Mixtures enriched in C 2 Cl 4  to attain 20-75 wt% are subjected to treatment for separation of liquid phases to obtain gas phase rich in HF and organic phase depleted in HF. Said organic phase is subjected to instantaneous evaporation to produce liquid phase containing coolants 123, 124 and C 2 Cl 4  with low HF content, and gas phase enriched in HF. As alternative to instantaneous evaporation, separation in distillation column is done. The claimed method is much simpler than the well known method. EFFECT: more efficient isolation method. 5 cl, 4 tbl
Patent RU-2062829-C1 (RU)
Inventor: PUGACHEV ALEKSEJ PETROVICH
IPC: E01C19/52
Filed: 1993-12-30
Granted: 1996-06-27
Abstract: FIELD: mechanized process to withdraw curbstones. SUBSTANCE: method for withdrawal and laying down curbstones includes curbstone withdrawal, restoring profile of the trench for laying down the curbstone, and digging new trench for curbstones using base machine. Road grader is used as the latter. Road grader breast is installed at 45 angle to the axis to dig the trench through double run to 80 - 100 mm depth. Then the trench is deepened to 200 mm. Curbstones are moved, trench profile is restored, and curbstones are withdrawn on turning radii with different positions of the road grader and its breast and lateral blade. Device for withdrawal and laying down curbstones has road grader as the base machine. Lateral blade has lower part elongated by 200 mm from cutting plane of the base blade. Weight-gripping jig is secured to one end of cantilever-strut. One end of the cantilever-strut is fastened to the breast. EFFECT: higher productivity. 5 cl, 8 dwg
Patent RU-2058072-C1 (RU)
Title: Method of vineyard cultivation at condition of noninfectious chlorosis infection
Inventor: KRYLOV EVGENIJ A
IPC: A01G17/00
Filed: 1994-02-07
Granted: 1996-04-20
Abstract: FIELD: viniculture. SUBSTANCE: for leaf feeding vineyard treatment in struggle against noninfectious chlorosis 12 ± 5% aqueous solution of copper lignosulfates and/or iron, zinc, manganese (the content of latter elements in lignosulfate is 0.5 + 0.2 wt.-%) is used. Copper, iron, zinc and manganese lignosulfates were obtained from aqueous waste of paper and pulp, electronic, radiotechnic, polygraphic and machine engineering industries. EFFECT: increased effectiveness of method. 2 cl
Patent RU-2047680-C1 (RU)
Title: Track-packing unit
Inventor: KIRIKOV ALEKSANDR K
IPC: E01B27/16
Filed: 1994-02-15
Granted: 1995-11-10
Abstract: FIELD: compacting ballast of railway. SUBSTANCE: track-packing unit has frame 1. Vertical slideways 2 of the frame has frame 3 movable in vertical direction, and vibration drive 5. Rotary levers 6 and 7 with fixed packers 8 and 9 are installed on the vibration drive. Rotary levers 6 and 7 are fastened through hinges 10 and 11 to drives 12 and 13 used to turn the packers. The packers are fastened through hinges 14 and 15 to beam 16. Rotary levers 19 and 20 are fastened to hinges 17 and 18 of beam 16. The rotary levers are connected through hinges 21 and 22, and drives 23 and 24 to turn packers with rotary levers 6 and 7. Packers 27 and 28 are fastened in the lower part of rotary levers 19 and 20. Packers 27 and 28 together with packers 8 and 9 make contacts with ballast layer 29 being compacted in the area of sleepers 30 and 31. Packers 8 and 9 execute synchronous oscillation of elliptic shape, and packers 27 and 28 execute oscillations close to straight line. EFFECT: high quality. 2 cl, 2 dwg
Patent RU-2071218-C1 (RU)
Title: Замковое устройство
IPC: E05B67/38
Filed: 1994-02-24
Granted: 1996-12-27
Abstract: 1. Замковое устройство, содержащее замковый корпус с замыкающим приспособлением, вставляемую в примыкающие к соответствующим частям замыкаемого объекта проушины петель, замковую дужку с по меньшей мере одной проточкой на теле для взаимодействия с замыкающим приспособлением, при этом замковый корпус с замыкающим приспособлением, замковая дужка и проушины петель в замкнутом положении размещены в защитном кожухе с отверстиями для ввода замковой дужки и ключа, отличающееся тем, что защитный кожух выполнен в виде съемного колпака, открытым торцем примыкающего к поверхности замыкаемого объекта, при этом замковый корпус закреплен на его внутренней поверхности таким образом, что в замкнутом положении его канал для размещения запираемой части дужки, а также выполненное на боковой поверхности кожуха вводное отверстие совпадает с совмещенными отверстиями в проушинах петель.2. Устройство по п. 1, отличающееся тем, что замковая дужка имеет вид прямого штыря с буртиком на внешнем конце.3. Устройство по п.1, отличающееся тем, что открытый торец защитного кожуха снабжен выступами, а на основаниях петель или на поверхности замыкаемого объекта выполнены окна для размещения указанных выступов.4. Устройство по п.1, отличающееся тем, что отверстие для ввода головки ключа выполнено под углом к замочной скважине в замковом корпусе и снабжено прорезью для разворота ключа в соосное положение.
Patent RU-2053204-C1 (RU)
Inventor: MURZAKOV BORIS G
IPC: C02F101/32
Filed: 1994-04-12
Granted: 1996-01-27
Abstract: FIELD: biotechnology. SUBSTANCE: method involves preparing biopreparations on the basis of the strains Acinetobacter valentis subspecies paraffinicum; ВКМП-B-6727 H-1; ВКМП-B-6728 G-1; ВКМП-B-6726 C-2 growing at 10-50 C, at the broad range of pH 5.5-8.5, at the rate of medium flow D = 0.25-0.33 h/1. EFFECT: improved method of treatment. 2 cl
Patent RU-2073067-C1 (RU)
Inventor: BACHMANN JUERGEN
IPC: C10M101/02
Filed: 1992-09-28
Granted: 1997-02-10
Abstract: Смазка для провода, который используют с помощью лакового покрытия и который используют для изготовления статорных обмоток или более соединений формулы CH 3 -Xn-R, где Х представляет линейную или разветвленную углеводородную группу с n атомами углерода, где n равно вплоть до 22 и R может быть водородом или большим разнообразием радикалов, в чистом виде или растворенных в соответствующем растворителе. Смазку применяют для провода для снижения его коэффициента трения и что замечательно, что она совместима с безопасными для окружающей среды хладагентами, такими как R 134a (1,1,1,2-тетрафторэтан), которые используют сегодня в охлаждающих компрессорах без закупоривания капиллярной трубки. 6 з.п.ф-лы.
Patent RU-2079468-C1 (RU)
Title: Method of manufacturing ceramic spheroids
Inventor: SOZONOV VASILIJ VASILEVICH
IPC: C04B33/32
Filed: 1994-06-23
Granted: 1997-05-20
Abstract: FIELD: ceramics. SUBSTANCE: ceramic spheroids with size 0.2-2.5 mm suitable to be used in power engineering, fire extinguishing, chemical and food industries are manufactured as follows. Ceramic slurry containing ceramic material powder and thermoplastic organic binder in forming liquid with vertical temperature gradient 0.16-0.44 C/mm is dispersed. Depending on slurry density determined by amount of binder and density of powder, forming liquid is a glycerol-based mixture containing (in wt %): either 1-50 water, or 1-50 ethyl alcohol, or 1- 50 polyvinyl alcohol, or 1-20 of low-molecular carbohydrates such as glucose or sucrose. Organic binder is removed from prepared grains by heating in air the mix containing up to 50% of grains and powder-like sorbent: first to 110 C with rate 40-50 C/h maintaining this temperature for further 2-3 h, then to 300 C with rate 18-25 C/h maintaining this temperature for 3-6 h, to 400 C with rate 40-50 C/h maintaining this temperature for 2-3 h, to 500 C with rate 45-52 C/h, and finally to maximum temperature 1000-1200 C with rate 180-200 C/h maintaining this temperature for 1.5-2 h. Then material is cooled with rate 95-110 C/h. Pore-free spheroids as well as those with open porosity 1-50% or spheroids with internal cavity communicating through channels with environment may be thus manufactured. EFFECT: widened choice of ceramic produce. 6 cl
Patent RU-2110571-C1 (RU)
Title: Method and installation for continuously producing sterile wort when cultivating microorganisms
Inventor: JAROVENKO V L
IPC: C12N1/00
Filed: 1994-06-30
Granted: 1998-05-10
Abstract: FIELD: microbiology and biotechnology. SUBSTANCE: method includes preparing dough, cooking dough, cooling cooked mass, saccharification, and sterilization. Prior to be placed into fermenter, wort is cooled in vacuum-vaporizing chamber by way of depressurizing it, after which prepared wort is poured in into two sealed buffer collector-dispensers. From the latter, wort is alternately fed into fermenter. According to invention, filling of each collector-dispenser by wort is accompanied by equalizing pressure in vacuum-vaporizing chamber and corresponding collector- dispenser. When the wort is filling one of the two collector- dispensers, into the latter, sterile air is fed under pressure to provide continuous inflow of wort into fermenter. Installation contains mixer, cookers-saccharifiers, pump with its outlet connected to contact head, sterilizer, heat exchanger, vacuum pump, product pipelines, and valves. EFFECT: improved reliability of process. 2 cl, 1 dwg
Patent RU-2128886-C1 (RU)
Inventor: POL V DENT
IPC: H04W88/06
Filed: 1993-10-27
Granted: 1999-04-10
Abstract: FIELD: analog and digital communications by means of digital systems dispensing with separate subsystems for digital and analog communications. SUBSTANCE: system has receiver for converting signals received into intermediate frequency, transmitter for modulating and transmitting signals, and signal processor units for processing intermediate-frequency signals and signals to be transmitted; signals may be converted into digital or analog format using actually same circuits. EFFECT: improved carrying capacity. 12 cl, 21 dwg
Patent RU-2077363-C1 (RU)
Inventor: LAKINA TATYANA A
IPC: B01D17/04
Filed: 1994-09-27
Granted: 1997-04-20
Abstract: Способ разделения эмульсий из несмешивающихся жидкостей различной плотности, например водно-масляных, основан на коалесценции мелкоэмульгированных частиц масла на олеофильных нитях с последующим их отделением от воды на гидрофобной полупроницаемой волокнистой мембране. Окончательная очистка воды происходит путем прохождения ее через гидрофильную волокнистую полупроницаемую мембрану. Способ реализуется с помощью устройства, представляющего собой цилиндрический корпус, выполненный в виде сообщающихся сосудов с центральной трубой, заполненной коалесцирующим элементом в виде пучка волокон. В корпусе установлена перегородка в виде полупроницаемой волокнистой мембраны. 2 с.п. ф-лы, 1 ил.
Patent RU-2078239-C1 (RU)
Title: Carburetor for internal combustion engine
Inventor: DENISOV MIKHAIL V
IPC: F02M19/08
Filed: 1994-11-02
Granted: 1997-04-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: carburetor has body 1 with mixing chamber 2 with smaller venturi 3 and larger venturi 4. Slots 5 are made on inner surface of venturi 4 at an angle relative to longitudinal axis. Profile of section of slots 5 is made widening inwards. Through cuts 6 are made in lower portion of venturi 3 at an angle relative to axis, from bottom to top. Width of cuts 6 is smaller than half of length of circumference of venturi 3. With carburetor operating, fuel mixture flowing out of venturi 3 gets into venturi 4. Owing to provision of slots 5 widening inwards fuel drops are additionally broken. EFFECT: improved combustion of fuel, reduced toxicity of exhaust gases, increased economy, reduced fuel consumption. 2 cl, 2 dwg
Patent RU-2082007-C1 (RU)
Title: Method of installing rod-type anchors fixed by quick-hardening compounds
Inventor: MALYSHEV YURIJ N
IPC: E21D20/00
Filed: 1994-10-24
Granted: 1997-06-20
Abstract: FIELD: mining industry. SUBSTANCE: method relates to anchor support for underground workings fixed in holes by chemical quick-hardening compounds. Anchor rod is inserted into hole. Components of chemical compound are delivered through separate passages. Installed in hole head is hermetizer with valve for insertion of injector and pipe for evacuation of air. Air is expelled by filling hole with fixing compound in amount equal to difference of hole volume and volume of anchor introduced into hole. Then injector is removed and end portion of anchor is inserted through hermetizer valve, valve is thus opened and anchor is further moved in together with hermetizer along hole until anchor rests against hole bottom. EFFECT: high efficiency. 6 dwg
Patent RU-2069643-C1 (RU)
Title: Method of controlling heat regime of glass making in tank furnace
Inventor: VAJLER NIKOLAJ I
IPC: C03B5/24
Filed: 1994-11-30
Granted: 1996-11-27
Abstract: FIELD: glass manufacture industry. SUBSTANCE: method consists in that along with measuring temperature and viscosity of glass mass, additionally, coefficient of glass mass heat transfer is determined, and variation in quantity of heat supplied into the furnace is accomplished in such a way that temperature, viscosity, and coefficient of heat transfer lay in the ranges specified by technical requirements. EFFECT: facilitated overall process control. 2 dwg
Patent RU-2085853-C1 (RU)
Title: Gas meter-flowmeter
Inventor: LOSHNEVSKIJ GEORGIJ M
IPC: G01F1/00
Filed: 1994-12-02
Granted: 1997-07-27
Abstract: FIELD: measurement of consumption of gas coming to user under low pressure (from 80! 0 mm Hg and higher). SUBSTANCE: gas meter-flowmeter has case with inlet and outlet branch pipes between which inlet intermediate and outlet spaces are located, base made fast to support with conical surface, sensitive element in the form of rotor with shaft which carries turbine and register. Intermediate space housing turbine installed with circular clearance having tangent holes is located between base and support. Inlet space is connected to intermediate one through holes in base, circular clearance and tangent holes of turbine. Rotor of sensitive element is manufactured in the form cone and is mounted in outlet space on conical surface of support for axial movement. Intermediate space communicates with outlet one through holes and axially symmetric holes made in support. EFFECT: increased functional reliability and accuracy of gas meter-flowmeter. 1 dwg
Patent RU-2077406-C1 (RU)
Inventor: KURDYUKOV NIKOLAJ VASILEVICH
IPC: B22D5/00
Filed: 1995-01-05
Granted: 1997-04-20
Abstract: FIELD: ferrous metallurgy; applicable in making charge preparations for steel making in electric furnaces. SUBSTANCE: machine for casting into pigs has hot metal ladle, ingot molds, hopper with chute and feeder in form of hinged trough whose discharge part interacts with ingot molds, regulator of flow from chute to ingot molds. Flow regulator is made in form of lever secured to chute and slider installed in chute and connected by means of axle with curved recesses of lever. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2096642-C1 (RU)
Title: Turbojet engine
Inventor: DEDENEV SERGEJ N
IPC: F02K3/00
Filed: 1995-01-31
Granted: 1997-11-20
Abstract: FIELD: aeronautical engineering; surface and water transport. SUBSTANCE: turbojet engine includes case 1 provided with inlet hole 2 and outlet hole 3 and mounted in bearings 4 for axial rotation. Bearings are mounted in supports-step beatings 5. Compressor 6 provided with blades 7 is rigidly secured inside case 1 at inlet hole 2 by means of rim 8. Compressor blades 7 form axial hole 9 where injector 10 is mounted. Turbine 11 provided with blades 12 is rigidly secured at outlet hole 3 by means of rim 13. Turbine blades 12 form outlet nozzle 14 of engine. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2084044-C1 (RU)
Inventor: KORNILOV VLADIMIR A
IPC: H01J45/00
Filed: 1995-02-09
Granted: 1997-07-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: device has core which is designed as set of thermal-emission electric-current generating channels and booster heat elements, which have system of heat- transmitting bridges which are located between fuel core and jacket of booster heat element. EFFECT: increased power. 6 cl, 9 dwg