baber/WOPTO huggingface dataset:
Patent RU-2086524-C1 (RU)
Title: Explosive composition and a method of its making
Inventor: PAK ZINOVIJ P
IPC: C06D5/06
Filed: 1993-06-21
Granted: 1997-08-10
Abstract: FIELD: explosive materials. SUBSTANCE: composition has, %: dibasic fuel, 20-99.8; sensibilizing agent, 0.02-75.0; and retarder, the balance. Sensibilizing agent: monobasic fuel or hexagen, or octogen, or aluminium, or aluminium-magnesium alloy, or oxides, or metal salts, or multicomponent mixture. Retarder: industrial or equipment oil, or their mixture with ammonium nitrate, or multicomponent mixture. Method of making the composition involves grinding dibasic fuel under water, drying the prepared particles with air at 60-90 C, retardation and sensibilization. EFFECT: enhanced quality of composition. 5 cl, 2 tbl
Patent RU-2052528-C1 (RU)
IPC: C22B59/00
Filed: 1993-06-29
Granted: 1996-01-20
Abstract: FIELD: production of scandium. SUBSTANCE: method involves reducing complex scandium and alkali metal chloride salt at 680-800 C; supplying portions of sodium in every 60-100 min, with portion being equal to 0.20-0.48 g/cm, sq; subjecting to thermal treatment in inert atmosphere at 750-900 C for 2-6 h and thermovacuum treatment followed by hydraulic metallurgic treatment and additional thermovacuum treatment at temperature of 1050-1300 C for 1-5 h. EFFECT: increased efficiency and improved quality of product. 1 tbl
Patent RU-2056449-C1 (RU)
Title: Ceramic luster dye
Inventor: TYURNIKOVA VALENTINA G
IPC: C03C17/28
Filed: 1993-07-19
Granted: 1996-03-20
Abstract: FIELD: decoration of porcelain and faience articles. SUBSTANCE: proposed dye contains (mass %): bismuth resinate 3.2-4.4, titanium resinate 4.1-4.7, ferrum stearate 38.0-41.0, nitrobenzene 10.7-12.5, castor oil 11.5-12.9, chloroform 4.9-7.1, colophony 2.5-3.1 and turpentine. Mixing of the solutions is carried out. EFFECT: improves quality of desired dye. 3 tbl
Patent RU-2067730-C1 (RU)
Title: Air conditioner
Inventor: YURMANOV BORIS N
IPC: F24F1/02
Filed: 1993-07-27
Granted: 1996-10-10
Abstract: FIELD: air-conditioning system and ventilation. SUBSTANCE: air conditioner has housing with air inlet and outlet holes, partitions forming the supply and exhaust passages where supply and exhaust fans are mounted. Outlet holes are provided with air registers. Heat exchanger unit is formed of two packs consisting of horizontal finned plates alternating vertically and forming passages for supply and exhaust air at cross flow of air. Humidifier is made in form of vertical plates made of wettable material submersed in tray filled with water. Humidifier consists of three isolated sections with trays. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2120424-C1 (RU)
Title: Heat-insulating mass
Inventor: SUVOROV VLADIMIR IVANOVICH
IPC: C04B16/02
Filed: 1993-09-07
Granted: 1998-10-20
Abstract: FIELD: heat-insulating materials. SUBSTANCE: mass has the following composition, wt.-% dry matter: granulated turf 2-50; filling agent 30-61; binding agent 18-42, and water up to moisture 76-85%. Mass can contain woody fiber, wood saw-dust, straw cuts as a filling agent. Mass consists of ecologically pure components as binding agents. EFFECT: improved quality of mass and ecology. 1 tbl
Patent RU-2079129-C1 (RU)
Title: Method of diagnosis of chronic pyelonephritis latent form in patients with hypertensive syndrome without concomitant urological diseases
Inventor: ZANOZDRA NIKOLAJ STEPANOVICH
IPC: G01N33/48
Filed: 1993-09-22
Granted: 1997-05-10
Abstract: FIELD: medicine, nephrology. SUBSTANCE: method involves detection of leukocyteuria by provocative test with xanthinol nicotinate. Urine precipitate is examined under microscope before and after testing and leukocyteuria value is determined. Latent form of chronis pyelonephritis is diagnosed at this value 50% above normal index. EFFECT: increased reproducibility of method, decreased by-side effects of testing.
Patent RU-2071099-C1 (RU)
Title: Способ прогноза крупномасштабных долговременных явлений солнечной активности
Inventor: BANIN VALERIJ G
IPC: G01W1/00
Filed: 1993-10-13
Granted: 1996-12-27
Abstract: Использование: в гидрометеорологии и геогелиофизике. Сущность изобретения: в способе прогноза комплексов активности в качестве их ядер используют площадки длительной активности (ПДА), которые идентифицируют по данным о пятнах и вычисляют их последовательные прохождения по диску, принимая 27-дневный период вращения Солнца. Мощностные характеристики ПДА оценивают путем экстраполяции наблюдаемого ряда значений искомого индекса. Прогноз прохождения по диску очагов повышенной активности обеспечивается в среднем на 3 оборота вперед на всех фазах солнечного цикла.
Patent RU-2079692-C1 (RU)
Inventor: MAKAROV VLADISLAV A
IPC: F02M29/00
Filed: 1993-11-22
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: device has plate with fuel mixture intake channels and exhaust gas outlet channels arranged between cylinder head and flanges of intake and exhaust manifolds of internal combustion engine. Plate is formed by layers between which, in each exhaust channel of plate, a narrowing device is installed. Narrowing device is made in form of space accommodating partition with hole formed by flanging of one of plate layers. Partition divides space into high and low pressure chambers. High pressure chambers of all narrowing devices are connected by common channel. Intake channel of plate accommodates impeller placed between small diffuser and nozzle. Impeller is rigidly coupled with nozzle. Nozzle is located in common channel. EFFECT: improved evaporation of fuel. 2 cl, 2 dwg
Patent RU-2056859-C1 (RU)
Title: Recombinant igg-binding g-protein of streptococcus
Inventor: GUPALOVA TATYANA V
IPC: A61K38/00
Filed: 1993-12-14
Granted: 1996-03-27
Abstract: FIELD: genetic engineering, medicine. SUBSTANCE: immunoglobulin G binding the protein G is prepared by cloning gene G-protein from streptococcus G148 in E. coli. Protein is isolated from E. coli cells and purified by affinitive chromatography followed by separation of homogeneous protein. Protein shows high yield and binding constants and can be used in immunology, immunochemistry and medicinal diagnosis. EFFECT: increased yield, homogeneity and high affinity of G-protein. 8 dwg, 2 tbl
Patent RU-2090861-C1 (RU)
Title: Process determining corrosion resistance of diffusion layer of part from structural steel
Inventor: KARPOV LEONID P
IPC: G01N17/00
Filed: 1993-12-20
Granted: 1997-09-20
Abstract: FIELD: testing. SUBSTANCE: tested part is subjected to nitriding. From its surface to depth of diffusion layer there are made steps with preset depth of spacing by means of grinding. After this part is kept in water for 17.0-18.0 h. Number of steps free from corrosion and depth of spacing are chosen as parameters used to evaluate corrosion resistance of diffusion layer of part. EFFECT: improved authenticity of process. 4 dwg, 3 tbl
Patent RU-2110972-C1 (RU)
Title: Knee joint endoprosthesis and method for manufacture of ceramic knee joint endoprosthesis
Inventor: D JACHKOV G B
IPC: A61F2/38
Filed: 1994-03-15
Granted: 1998-05-20
Abstract: FIELD: medicine. SUBSTANCE: knee joint endoprosthesis is manufactured from biologically compatible material and provided with antifriction surfaces. All-ceramic endoprosthesis has femoral and tibial components including pin for retaining in bone and platform with pivot joint. Pivot joint has closable mechanism defined by end of tibial component pin head and bottom of rectangular outlet opening leading into cylindrical cavity of pivot joint. End of tibial component pin head intersects bottom of rectangular opening at an angle of 45 deg. Smaller spaces between sides of rectangular opening and flats correspond to pin neck diameter. Intersection angle eliminates disconnection of tibial component. Method involves providing basic materials and preparing ceramic mass; forming billet by hot pressure casting; performing high-temperature drying and preroasting mechanical working; conducting roasting, thermal working and postroasting mechanical working. Preroasting mechanical working involves coarsening of rough surfaces, which are adapted for further engagement with bone tissue. Postroasting mechanical working involves polishing for finishing endoprosthesis to required sizes and grinding of toroidal pair friction surfaces. Method further involves providing two-staged thermal stabilization in vacuum and in atmospheric medium upon termination of thermal treatment. When ultimate postroasting mechanical working is terminated, repeated thermal stabilization process is conducted for eliminating internal stress, with material nominal stress value being controlled. EFFECT: increased efficiency and improved strength of prosthesis. 3 cl, 7 dwg
Patent RU-2117683-C1 (RU)
Title: Method for production of material for hydroinsulating coating
Inventor: IVANOV S S
IPC: C09D7/80
Filed: 1994-04-12
Granted: 1998-08-20
Abstract: FIELD: technology of production of material for anticorrosive hydroinsulating coating. SUBSTANCE: chlorosulfonated polyethylene and desired additive are mixed. The process takes place at heating on rolls. Then molding is carried out. Before mixing on rolls these components are mixed in rubber mixer at 70-80 C at the presence of polyethylene oxide and mixture of salts of synthetic fatty acid   of fraction. Said polyethylene oxide has molar weight in 200-1000. After molding material is cooled at rate 5-7 c/s. EFFECT: decreased water absorption, increased chemical resistance of coating. 2 tbl
Patent RU-2094957-C1 (RU)
Title: Multiple-layer heater
Inventor: STEPANENKO BORIS G
IPC: H05B3/28
Filed: 1994-05-10
Granted: 1997-10-27
Abstract: FIELD: office and room heating. SUBSTANCE: device has current-conducting layer which is embraced by insulation layers on both sides. In addition device has heat-reflection layer which is made from metal or metal-coated polymer film which is applied on surface of heater. Current- conducting layer is made from carbon-fiber paper which opposite sides are connected to two main current-supply lines. Additional supply lines may be located between main ones. Current-conducting layer is covered with perforation which takes 5-50% of its area. Insulation layers are made from thermoplastic polymer film. Size of insulation layers is greater than size of current-conducting and heat reflecting layers. Heater may be designed as either flat article or three-dimensional (corrugated) article. EFFECT: increased mechanical strength and controlled rigidity. 4 cl, 2 dwg , 1 tbl
Patent RU-2079260-C1 (RU)
Title: Передвижное устройство для вырезки балласта из шпальных ящиков без вывешивания рельсошпальной решетки
IPC: E01B27/04
Filed: 1994-05-10
Granted: 1997-05-10
Abstract: Передвижное устройство для вырезки балласта из шпальных ящиков без вывешивания рельсошпальной решетки, содержащее раму, два ролика для опирания на один рельс, закрепленные с одной стороны рамы, и рабочий орган, установленный на раме и включающий в себя привод с редуктором и связанный с ним режущий орган, отличающееся тем, что оно снабжено установленным на раме фиксатором устройства на рельсе и двумя стойками для опирания на шпалы, закрепленными на второй стороне рамы, при этом рабочий орган установлен на раме с возможностью перемещения по направляющим в двух взаимно перпендикулярных направлениях и снабжен рычагами с рукоятями для этого перемещения, а режущий орган представляет собой цепной бар.
Patent RU-2123066-C1 (RU)
Title: Composition for manufacturing phosphate conversion coatings on metal surface and method of its formation
Inventor: MERVET SALEKH BOULOS
IPC: C23C22/36
Filed: 1992-10-28
Granted: 1998-12-10
Abstract: FIELD: protective coatings. SUBSTANCE: to protect metal surface from corrosion, a new aqueous liquid composition is provided containing simple and complex fluorides, iron-chelating reagent, phosphate ion, hydroxylamine source, and oxidant selected from the group including water-soluble nitroaromatic compounds and molybdates. High-quality protective phosphate conversion coatings are obtained for iron, zinc-containing, aluminum, and magnesium metal surfaces and also for magnesium alloy surfaces. Method does not require cations of two- or more-valence metals which are commonly used when manufacturing such coatings. If composition contains surfactants, preliminary chemical treatment of metal is unnecessary. EFFECT: simplified method and improved quality of coatings. 14 cl, 3 tbl, 6 ex
Patent RU-2126376-C1 (RU)
Title: Process of partial catalytic oxidation of natural gas, process of synthesis of methanol and process of fischer- tropsch syntheses
Inventor: DOMENIKO SANFILIPPO
IPC: C07C1/04
Filed: 1994-08-26
Granted: 1999-02-20
Abstract: FIELD: chemical industry. SUBSTANCE: present invention partial catalytic oxidation of natural gas to obtain synthesis gas and formaldehyde, said process baing combined with CO-forming hydrogenation processes such as Fischer-Tropsch and methanol syntheses. Said oxidation is carried out using catalyst formed from one or more compounds of platinum group metals. Catalyst is used in the form of wire gauzes or applied onto substrate made of inorganic compounds so that percentage of platinum group metal or metals is within 0.1 to 20 wt % based on total weight of catalyst and substrate by carrying out process at temperatures from 300 to 950 C, at pressures from 0.05 to 5 MPa, at volumetric rates from 20,000 to 1,500,00 h -1 . EFFECT: more efficient oxidation process. 8 cl, 8 ex, 8 tbl
Patent RU-2062202-C1 (RU)
Title: Method to produce wire of pig-iron used for welding electrodes production
Inventor: SHCHERBEDINSKIJ GENNADIJ V
IPC: B23K35/40
Filed: 1994-09-29
Granted: 1996-06-20
Abstract: FIELD: metallurgy, production of wire of pig-iron used for production of welding electrodes, used for welding and facing ingots and pieces made of grey iron and of high-impact pig-iron. SUBSTANCE: method of production of wire for electrodes and pig-iron provides for smelting of pig-iron ingots with usage of modifiers and double inoculation during smelting and casting. Using hot plasticizing deformation rods (diameter of 6 mm and more) are produced from ingots. Ingot heating and holding for hot deformation is carried out till formation of structure, in which graphitic inclusions are in pliable shell of ferrite or austenite, thickness of which is equal to radius of graphite particles. Wire of given size is produced from ingots by hot pliable deformation - drawing, rotational forging, extrusion. Any combination and succession of the methods is possible. EFFECT: method allows using pig-iron to produce small diameters and big length wires, showing combination of high strength and plasticization. 4 cl
Patent RU-2066033-C1 (RU)
Title: Vertical heat-exchanger
Inventor: GENDELMAN ARON B
IPC: F28F9/00
Filed: 1994-11-17
Granted: 1996-08-27
Abstract: FIELD: chemical and other branches of industry, heat exchange processes. SUBSTANCE: vertical heat-exchanger has body 1, bundle of heat-exchanging pipes 2 fixed in pipe lattices 3 and 4, upper and lower chambers 5 and 7 with branch pipe 6 and 8 to feed coolant in pipes and its removal out of pipes, branch pipes 9, 10, 11 on body to introduce vapors and liquid into interpipe space and removal of their mixture from interpipe space, fed from interpipe space liquid and gas mixing chamber, that is made as opened from both sides cylindrical shell 13 coaxially embracing heat-exchanging pipes bundle and fixed in horizontal partition 12 located in lower part of heat-exchanger. Branch-pipe 9 for vapors introduction in interpipe space is located below partition 12 and over lower end of shell 13. Branch pipe 10 for liquid introduction in interpipe space is located above partition 12 and below upper end of shell 13. Shell 13 has holes 14 on its circumference, that are located over partition 12. EFFECT: increased effectiveness of heat-exchange process. 1 dwg
Patent RU-2102983-C1 (RU)
Inventor: TERENT EV VLADIMIR PETROVICH
IPC: A61K31/341
Filed: 1994-11-30
Granted: 1998-01-27
Abstract: FIELD: medicine, cardiology, nephrology. SUBSTANCE: method deals with setting up an acute medicinal sample with furosemide followed by subsequent determination of diuresis for 4 hours. According to diuresis level a type of renal hypertension is detected and sensitivity to diuretics and adrenergic blocking agents is predicted. EFFECT: more simplified method to be used both under in-patient and out-patient conditions. 1 tbl
Patent RU-2083498-C1 (RU)
Title: Apparatus for sewage treatment
Inventor: FEOFANOV YURIJ A
IPC: C02F1/24
Filed: 1994-12-27
Granted: 1997-07-10
Abstract: FIELD: sewage treatment practice; environmental control. SUBSTANCE: proposed apparatus comprises upright cylindrical shell having conical bottom and internal cylindrical partition. Upper part of shell houses jet-type water distributor with connection pipes. Partition carries, freely disposed thereon, rocker with froth-removing plates attached to it. Froth-removing device is provided with half-coupling. Float assembly is disposed inside cylindrical partition. Aerator is arranged in gap between shell and cylindrical partition. Pressure regulator is provided on air duct supplying air to aerator. Collection of accumulated fat-containing mass is effected only when water reaches its maximum level in apparatus. Fat mass collection is effected without aerating liquid, thereby reducing moisture content of fat mass and preventing water from penetrating into it. Apparatus makes it possible to average sewage flow rate and composition and to effect mechanical cleaning of sewage from floating and settling insoluble impurities. EFFECT: effective approach to sewage treatment. 1 dwg
Patent RU-2119496-C1 (RU)
Inventor: SEREDENIN S B
IPC: C07D207/16
Filed: 1993-03-15
Granted: 1998-09-27
Abstract: FIELD: organic chemistry, chemistry of peptides. SUBSTANCE: products: derivatives of N-acylprolyldipeptides of the general formula (I):   where (C 4 -C 5 ) is $$4-alkyl, cycloalkyl, aralkyl or aryl; R 2  is H, (C 1 -C 4 )-alkyl, carbamidoalkyl or carbalkoxyalkyl; R 3  is hydroxy-, alkoxy-, amino-, alkylamino- or dialkylamino-group; n = 0-3 and a) when R 1  is phenyl, R 2  is hydrogen or isopropyl and n = 0 then R 3  is not methoxy-group; b) when R 1  is tert.-butyl, R 2  is hydrogen and n = 0 or 1 then R 3  is not methylamino-group; c) when R 1  is tert.-butyl, R 2  is isobutyl, methyl, benzyl or carbamidomethyl and n = 0 then R 3  is not methylamino-group; d) when R 1  is tret.-butyl, R 2  is carbomethoxymethyl and n = 0 then R 3  is not isopropylamino-group. Compounds are synthesized by condensation of the required acids in homogeneous phase at blocking no reacting functional groups using condensing agents, for example, carbodiimide. Synthesized compounds are used in medicine since they show antiamnestic, antihypoxic and anorexigeneous effects, low toxicity. Compounds of the formula (I) are able to decrease benzodiazepine withdrawal syndrome, anxiety, aggressivity and kindling induced by pentylenetetrazole. Compounds improve memory and teaching capability. EFFECT: improved method of synthesis, enhanced effectiveness of compounds synthesized. 11 cl, 14 tbl, 33 ex
Patent RU-2104837-C1 (RU)
Title: Telescopic structure brazing method
Inventor: SEMENOV VIKTOR NIKANOROVICH
IPC: B23K1/00
Filed: 1995-04-26
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; brazing of telescopic structure of parts with different linear expansion coefficient. SUBSTANCE: mendrel in form of pipe with wall thickness commensurable with thickness of outer brazed part and length corresponding to length of telescopic structure is placed in inner space of assembled telescopic structure. Mandrel is installed with clearance relative to inner surface of inner brazed part. End faces of structure are closed by covers, and inner space is sealed. Assembly is placed into furnace and is heated to brazing temperature. After holding at this temperature, intensive cooling of outer surface of telescopic structure is carried out by creating temperature difference inside space and outside equal to 200-300 C to crystallization temperature of joint. EFFECT: improved quality of joint.
Patent RU-2100630-C1 (RU)
Title: Rotary engine
Inventor: KASHEVAROV YURIJ B
IPC: F02B33/34
Filed: 1995-05-04
Granted: 1997-12-27
Abstract: FIELD: power-plant engineering. SUBSTANCE: engine has compression stage air collector and working stage exhaust pipe communicating, respectively, with compression chambers and expansion chambers through ports made in stators, fuel feed pipe running to compression chamber, gears mounted on rotor half-axles which are in mesh with each other, valve in fuel feed pipe one of whose ends communicates with fuel pump and other end carries injector placed in gas conduit, electric transducer installed in expansion chamber, door in gas conduit that closes port through which compression chamber communicates with gas conduit; flaps are installed in rotor guides. Engine is provided with heat-insulating coat on inner surface of rotor and on outer surface of stator in working stage, radiator fins joined with compression stage stator, castors one of which is mounted on end sides of flaps and other ones, on internal sides of guides. Compression stage has fan. EFFECT: improved design. 4 cl, 5 dwg
Patent RU-2150833-C1 (RU)
Title: Herbicide preparation with selective effect and method of selective control of weed and grass
Inventor: JUTTA GLOK
IPC: A01N33/24
Filed: 1995-06-02
Granted: 2000-06-20
Abstract: FIELD: organic chemistry, agriculture, herbicides. SUBSTANCE: invention describes herbicide preparation for selective control of weeds in culture plant plantings. Preparation has αRS, 1'S(-)-N- -(1'-methyl-2'-methoxyethyl)-N-chloroacetyl-2-ethyl-6-methyl-aniline of the formula (I)   where R is ethyl as active herbicide component taken in the effective amount, compound of the formula (III)   as antiherbicide component taken in the effective amount and inert carriers and additions also. Invention describes also method of selective control of weeds and grasses. Obtained herbicide preparation does not damage useful plant, for example, maize. EFFECT: enhanced effectiveness of preparation, improved method of control. 4 cl, 4 tbl, 10 ex
Patent RU-2130139-C1 (RU)
Title: Многоступенчатый редуктор
Inventor: VAGANOV L A
IPC: F16H1/08
Filed: 1995-06-14
Granted: 1999-05-10
Abstract: Изобретение относится к машиностроению и может быть использовано в приводах штанговых глубинных насосов. По меньшей мере одна цилиндрическая передача многоступенчатого редуктора выполнена в виде зацепляющихся косозубых шестерни и колеса. Неподвижно у торца шестерни на валу установлено устройство для восприятия осевого усилия косозубых колес, выполненное в виде по меньшей мере одного осевого упора кольцевой формы. На зубчатом венце шестерни установлено разделительное плоское равнотолщинное кольцо, посредством которого осевой упор торцом взаимодействует с торцом колеса. Торец осевого упора и торец колеса выполнены плоскими. Такое выполнение редуктора упрощает и повышает технологичность редуктора, снижает трудоемкость и стоимость изготовления. 1 ил.
Patent RU-2089480-C1 (RU)
Title: Glass jar sealing device
Inventor: PLISETSKIJ PAVEL V
IPC: B65D39/08
Filed: 1995-07-04
Granted: 1997-09-10
Abstract: FIELD: canning of food. SUBSTANCE: ring with thread over outer diameter and cross split is fitted on jar neck. Split makes the ring detachable. projection on ring is brought into engagement with projection on jar and then lid with end seal is turned onto jar neck. EFFECT: improved quality of sealing. 1 dwg