baber/WOPTO huggingface dataset:
Patent RU-2072380-C1 (RU)
Inventor: AVERYANOVA YULIYA ARKADEVNA
IPC: C09J171/02
Filed: 1994-11-09
Granted: 1997-01-27
Abstract: Использование: для склеивания металлов. Cущность изобретения: двухупаковочная клеевая композиция содержит, мас.ч.: эпоксидную диановую смолу 100, отвердитель - продукт переаминирования смеси 2-; 2,6-бис; 2,4,6-трис(диметиламинометил)-фенолов этилендиамином 25-35, модификатор - полиоксипропиленполиол с молекулярной массой 3500-5000 10-30, олигооксипропиленамин с концевыми гидроксильными группами и третичной аминогруппой 40-60, а также эпоксидную диановую смолу 100, эпоксидную алифатическую смолу на основе ди- и полиолов 5-10, продукт переаминирования смеси 2-; 2,6-бис-; 2,4,6-трис(диметиламинометил)фенолов этилендиамином 25-35, полиоксипропиленполиол 10-30. Характеристики клеев: адгезия к металлу при сдвиге 24,3 МПа, к стали 24,3 МПа. 2 с.п. ф-лы, 1 табл.
Patent RU-2106338-C1 (RU)
Title: Method of preparing dinitrotoluene
Inventor: ROBERT V MEJSON
IPC: C07C201/08
Filed: 1993-06-01
Granted: 1998-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of nitration of toluene to prepare dinitrotoluene by liquid phase nitration reaction. Anhydrous nitric acid is reacted with toluene in reactor at reaction temperature ranging from 20 to 30 C during reaction period of at least 15 minutes at nitric acid to water to toluene molar ratio of 10:1 and 15:1. Said reaction is carried out without using sulfuric acid and any aprotic dipolar solvent throughout reaction period and without using any aprotic dipolar solvent to stop reaction for preparation of said dinitrotoluene in admixture of products free from nitrocresol impurity. Mixture of products is subsequently distilled in vacuum without using any aprotic dipolar solvent to remove unreacted nitric acid from said mixture of products to give dinitrotoluene. EFFECT: more efficient preparation method. 8 cl, 1 tbl
Patent RU-2115108-C1 (RU)
Title: Способ и устройство для определения составляющей газовой смеси
Inventor: BERND EHKARDT
IPC: G01N33/00
Filed: 1993-06-21
Granted: 1998-07-10
Abstract: Изобретение предназначено для определения составляющей газовой смеси атмосферы защитной оболочки ядерной электростанции путем измерения возникающего при каталитической реакции изменения температуры. Подводимую к катализатору газовую смесь разбавляют рабочим газом известного состава. Разбавление производят в струйном насосе. Струйный насос соединен со стороны входа с трубопроводом рабочего газа и со стороны выхода с катализатором. Разбавление осуществляют предпочтительно в соотношении 1 : 1 - 1 : 10. В качестве рабочего газа используют инертный газ, предпочтительно азот. Рабочий газ содержит окисляющую компоненту, предпочтительно кислород. Рабочий газ содержит окисляемую компоненту, предпочтительно водород или окись углерода. Катализатор нагревают. Перед струйным насосом включен фильтр. Струйный насос непосредственно входит в катализатор и расположен в газопроницаемом корпусе. Изобретение позволяет определять любую высокую составляющую смеси. При составляющей кислорода ниже стехиометрической можно определять концентрации водорода больше 30 об.%. 2 с. и 7 з.п. ф-лы, 2 ил.
Patent RU-2096173-C1 (RU)
Title: Method of preparing barium-containing blend for face bricks
Inventor: ZVEREV VALERIJ A
IPC: B28C3/00
Filed: 1995-01-12
Granted: 1997-11-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: method consists in simultaneously feeding blend and barium-containing suspension into clay mixer 4. Suspension is preliminarily prepared and stirred in mixing vessel 1 and then additionally in a separate delivery container 3, and simultaneously suspension circulates through closed circuit formed by pipelines 5,6,9 and container 3 at temperature not below 40 C. EFFECT: improved process flowsheet. 1 dwg
Patent RU-2124352-C1 (RU)
Title: Composition for oxidizing coloring of keratin fibers such as hair and method of its coloring
Inventor: MARI-PASKAL ODUSSE
IPC: A61K8/31
Filed: 1995-01-23
Granted: 1999-01-10
Abstract: FIELD: cosmetics. SUBSTANCE: composition contains, in conforming for coloring medium, at least one predecessor of coloring fixed due to oxidation, and at least one color-forming component. Composition includes at least one first predecessor of coloring fixed due to oxidation of paraphenylenediamine type with primary, secondary or tertiary function, and one color-forming component of metaphenylenediamine type, and at least one second predecessor fixed due to oxidation of coloring of para-aminophenol type, or at least the second color-forming component of meta-aminophenol type or salts of these compositions with acid. EFFECT: stability of composition to perspiration, permanent wave and action of light and shampoos. 12 cl, 3 tbl, 10 ex
Patent RU-2086478-C1 (RU)
Title: Transport aircraft
Inventor: GRIGORCHUK VLADIMIR S
IPC: B64C39/08
Filed: 1995-02-28
Granted: 1997-08-10
Abstract: FIELD: heavier-than-air flying vehicles. SUBSTANCE: aircraft has fuselage, front, middle and rear half-wings, cruise engines, landing gear and controls arranged in lower portion. Leading edge of each half-wing is provided with air intake 15 connected with bottle-receiver 17 by means pf passages 16 and located along span of half-wing connected with upper and lower slot diffusers 21 and 22 by means of passages. Diffusers are brought out to platforms provided in recesses of upper portion of wing profile. EFFECT: enhanced reliability. 6 cl, 38 dwg
Patent RU-2081854-C1 (RU)
Inventor: TOLSTOKOROVA LIDIYA E
IPC: B09C1/10
Filed: 1995-03-02
Granted: 1997-06-20
Abstract: Использование: относится к прикладной микробиологии, может быть использовано для очистки поверхности водоемов и почвы от разлитой нефти и нефтепродуктов. Сущность применения: предложенный биореагент включает в себя адаптированную к углеводородам нефти бактериальную культуру рода Pseudomonas putida и биогеннное питание, содержащее азот в аммонийной форме и фосфор. При этом бактериальная культура и биогенное питание иммобилизованы на гидрофобизированном торфе. 4 табл.
Patent RU-2086304-C1 (RU)
Inventor: LEONOV BORIS P
IPC: B02C25/00
Filed: 1995-05-15
Granted: 1997-08-10
Abstract: Изобретение относится к технологии измельчения полезных ископаемых в барабанных мельницах. Задачей изобретения является повышение производительности мельницы за счет включения в процесс измельчения элементов "ядра". Сущность способа управления процессом измельчения состоит в том, что частоту вращения барабана мельницы изменяют скачкообразно посредством включения и отключения статора электродвигателя от сети через разные промежутки времени, рассчитываемые с помощью ЭВМ, включенной вместе с тиристорным преобразователем в цепь мельницы. 1 ил.
Patent RU-2088957-C1 (RU)
Title: Method for determination of macrosection of absorption of thermal neutrons in rock skeleton predominantly for finding of coefficient of oil saturation of rocks seams
Inventor: KADISOV EVGENIJ M
IPC: G01V5/12
Filed: 1995-05-26
Granted: 1997-08-27
Abstract: FIELD: oil-and-gas industry; oil producing industry; search for oil fields and calculation of amount of oil in fluid filling pores, monitoring the development of oil fields, their flooding and determination of present oil saturation. SUBSTANCE: while determining macrosection of absorption of thermal neutrons in rock skeleton ((Σ sk )) one establishes dependence between concentrations of natural radioactive elements and macrosection of absorption of thermal neutrons in rock skeleton, concentrations of natural radioactive elements in shaft of borehole are determined by method of spectrometric gamma logging and values of Σ sk  corresponding to obtained values of concentrations are calculated by dependences prepared in advance. For preparation of dependences between values of concentrations of natural radioactive elements and macrosection of absorption of thermal neutrons in rock skeleton collection of cores from interesting deposits can be selected and measurements of these values can be conducted on the same samples. Dependences between macrosection of absorption of thermal neutrons of rock skeleton and values of concentrations of natural radioactive elements for examined deposits obtained at least in one borehole can be applied to deposit as a whole. EFFECT: higher efficiency. 3 cl, 5 dwg, 2 tbl
Patent RU-2088319-C1 (RU)
Title: Ceramic ultra- and nanofiltration membrane with selective layer based on transition metal oxides and method of manufacturing thereof
Inventor: NAZAROV VIKTOR V
IPC: B01D67/00
Filed: 1995-06-08
Granted: 1997-08-27
Abstract: FIELD: filtration technics. SUBSTANCE: membrane includes a carrier composed of at least one layer of inorganic material with average and maximum pore size 0.05-0.3 and 0.5-2.0 mcm. Such membrane is manufactured by a method including hydrolysis of transition metal alkoxide alcohol solution (weight ratio 0.5-10) with aqueous solution of a peptizer at 50-100 C, peptizer/alkoxide and water/alkoxide molar ratios being 0.1-1.2 and 50-300, respectively. Thereafter, obtained sol is mixed with polymer thickener to viscosity 50-100 MPa s and resulting mixture is applied onto a carrier preliminarily impregnated with sol-incompatible polymer, allowed to stand to remove moisture, and baked. EFFECT: improved filter manufacturing process. 2 cl, 2 tbl
Patent RU-2104038-C1 (RU)
Inventor: ADAMJAN A A
IPC: A61L15/20
Filed: 1995-07-26
Granted: 1998-02-10
Abstract: FIELD: medicine, therapy. SUBSTANCE: agent is a complex of collagen cross-linked with tanning agent at amount 0.1-10% of total mass with alginate and containing antibacterial and/or local anesthetic agent. Agent is used for treatment of wounds of different etiology. EFFECT: enhanced effectiveness of agent.
Patent RU-2080869-C1 (RU)
Inventor: BELOUSOVA ANNA YA
IPC: A61P17/00
Filed: 1995-08-17
Granted: 1997-06-10
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: method involves the use freshly prepared, diluted or native saps of the following plants: celandine, colt's foot, wall pepper, burdock by the developed schedules, concentrations and regime of administration. EFFECT: enhanced effectiveness of treatment. 5 cl, 1 dwg, 8 tbl
Patent RU-2086011-C1 (RU)
Title: Compression joint of pipe assembly
Inventor: KHANS KORNFELD
IPC: F16L13/00
Filed: 1993-11-05
Granted: 1997-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: compression joint has first casing 4 divided into many parts along axial slits which is held in position around assembly 1 by means of at least one winding 9 made of tape of metal wire possessing transformation induced plasticity; second casing 10 likewise divided into many parts and secured at certain distance from casing 4 around assembly 1 by means of at least one winding 13 of tape or metal wire possessing transformation induced plasticity. Prior to winding these tapes or wires on respective casings 4,10, they are stretched to definite length to ensure desired normal compression stress in joint after winding, this being followed by increasing temperature of winding obtained above transition temperature. Casings 4,10 have on their periphery a number of locking devices for tensioning members 8 installed along axis and stretched between locking devices on first casing and locking device 7 on second casing 10. EFFECT: improved reliability of joint. 5 cl, 5 dwg
Patent RU-2078583-C1 (RU)
Title: Composition for inflexible medicinal bandage
Inventor: NAZAROV VIKTOR G
IPC: A61L15/30
Filed: 1995-10-06
Granted: 1997-05-10
Abstract: FIELD: medicine. SUBSTANCE: proposed composition comprises polymer binder and inert filler. Synthetic trans-polyisoprene rubber having molecular weight 30000-100000 is used as said polymer binder. Dispersion of mineral material being chosen of aluminium oxide, zinc oxide, magnesium oxide, talc, kaolin, calcite (having particles 2-30 μm in size) is used as mentioned above inert filler. EFFECT: improved physical, mechanical and bactericidal properties of desired bandage. 6 cl
Patent RU-2119817-C1 (RU)
Title: Porous fluorocarbon membrane, method of its preparation, and cartridge filter based on this membrane
Inventor: KARACHEVTSEV V G
IPC: B01D63/06
Filed: 1995-10-23
Granted: 1998-10-10
Abstract: FIELD: filtration technics. SUBSTANCE: invention deals with porous fluorocarbon membrane comprising porous basis with average pore size from 5.0 to 500.0 mcm and density difference within one sample no more than 7.0%, which is completely impregnated with tetrafluoroethylene (23-25 wt %)- vinylidenefluoride copolymer at ratio of its acetone solution density to density of acetone itself from 2.0 to 4.0. The membrane is obtained by dissolving above-indicated copolymer in volatile solvent, mixing solution with alcohol-water precipitation mixture to give working solution. This solution, when heated, is employed to impregnate porous basis, after which the latter is allowed to stand for a short time to vaporize part of solvent and to harden working solution. Resultant membrane is dried and used in cartridge filter. Filter is executed from protective and supporting cylindrical perforated hollow casings, two stacked up crimped porous fluorocarbon membranes, prefilter, and drainage disposed between indicated casings and tightly joined with bodies of end covers. Membrane neighboring to prefilter has pore size 0.25-0.65 mcm, and the other 0.15-0.45 mcm. EFFECT: enhanced efficiency of filtration of chemically active media. 14 cl, 4 dwg, 3 tbl, 20 ex
Patent RU-2090902-C1 (RU)
Title: Digital receiver of satellite navigation
Inventor: BAKITKO RUDOLF V
IPC: G01S19/13
Filed: 1995-12-28
Granted: 1997-09-20
Abstract: FIELD: radio navigation, location of objects. SUBSTANCE: digital receiver of satellite navigation has antenna, prefilter, amplifier, band-pass filter, mixer, intermediate frequency preamplifier, two channels of frequency conversion including band-pass filters, intermediate frequency amplifiers, mixers, low-pass filters, broadband amplifiers and analog-to-digital converters. Apart from them receiver incorporates controlled generators, frequency dividers, frequency-phase discriminators, integrators, comparator, radio signal processing channels each composed of complex multiplier, two adders, two multipliers and three integrators, digital frequency synthesizer, sine-cosine converter, generator of pseudo-random sequence, former of accumulation interval, multiplexers, multipliers, subtracters, integrators, series-to-parallel code converter, processor and exchange interface. EFFECT: given receiver ensures high accuracy operations with two satellite systems GLOMASS (Russia) and GPS (the USA). 5 dwg
Patent RU-2101008-C1 (RU)
Title: Способ получения мелкодисперсных порошков с равномерным распределением жидкой фазы по поверхности частиц и способ получения инсектоакарицидных дустов
IPC: A01P7/04
Filed: 1996-02-16
Granted: 1998-01-10
Abstract: Использование: изобретение относится непосредственно к медицине, в частности к получению биологически активных препаратов из носителя в виде мелкодисперсного порошка и жидкой фазы различного функционального назначения с равномерным распределением последней по поверхности носителя. Технический результат состоит в сокращении материальных и энергетических затрат, а также расширении возможностей используемых материалов. Технический результат достигается тем, что в способе получения мелкодисперсных порошковых биопрепаратов, заключающемся в смешении порошка и жидкой фазы во вращающейся емкости перемешивания с наклоном оси вращения и радиальным днищем с помощью инертных тел радиальной форм объем жидкой фазы выбирают 0,5% и 40% от общего объема частиц порошка, общий объем инертных тел не превышает общего объема перемешиваемых компонентов, а сами инертные тела располагают в один слой. Такое использование тяжелых инертных тел радиальной формы, накатывающих по радиальному днищу емкости смещения без соударения, позволяет вовлекать в процесс термолабильные вещества и минимизировать количество жидкости. Технический результат достигается и тем, что создан способ получения инсектоакарицидных дустов путем смешения порошкового носителя преимущественно биологического происхождения и раствора действующего вещества, преимущественно класса пиретроидов, в летучем растворителе с последующим его удалением испарением в стационарном состоянии. В результате действующее вещество равномерно распределяется по всем частицам носителя, что существенно влияет на эффективность дустов. Этим методом можно получить порошкообразные концентраты действующих веществ которые используются при приготовлении других дустов и брикетированных препаратов. 2 с. и 4 з.п. ф-лы.
Patent RU-2127097-C1 (RU)
Title: Latex preservative
Inventor: AL BERTO KOPELOVICH
IPC: A61F6/04
Filed: 1996-02-23
Granted: 1999-03-10
Abstract: FIELD: contraceptive means. SUBSTANCE: product preventing contact of fluids during coitus contains cloth incorporated into its structure consisting of transverse warp and non-elastic longitudinal chute extending along axis of preservative. The cloth can be located between multiple latex layers inside preservative. EFFECT: increased reliability. 2 cl, 3 dwg
Patent RU-2088819-C1 (RU)
Title: Method and pneumatic shock absorber for damping mechanical vibrations
Inventor: GORBULIN VYACHESLAV V
IPC: F16F9/04
Filed: 1996-03-13
Granted: 1997-08-27
Abstract: FIELD: mechanical engineering; vehicle suspensions. SUBSTANCE: vibration damping method includes creating of resistance forces by filling above-and under-piston space of n-number of steps of pneumatic shock absorber with working agent. Shock absorber spaces are formed by main and additional hollow rods and pistons placed in shock absorber. Pressure of working agent in steps of pneumatic shock absorber can differ in two or even more times. Pistons of pneumatic shock absorber have throttling and switching valve systems and they are spring loaded. In process of operation at compression stroke steps of shock absorber are cut in action in turn bringing new volumes into service and increasing amount of working agent, thus providing smooth movement of piston. During rebound stroke all switching valve systems of all steps operate simultaneously, providing jump-like quantity redistribution of working agent to equalize pressure in spaces of pneumatic shock absorber making them equal in each pair of steps of shock absorber. EFFECT: improved quality of vibration damping. 3 cl, 1 dwg
Patent RU-2092595-C1 (RU)
Title: Slag for electroslag remelting of cast iron
Inventor: SOLOMKO VITALIJ P
IPC: C21C5/54
Filed: 1996-03-21
Granted: 1997-10-10
Abstract: FIELD: metallurgical industry. SUBSTANCE: this relates to electroslag remelting of cast iron electrodes and makes this process substantially cheaper. Slag offered for aforesaid process contains broken glass, flux of certain grade, and magnesite at following rate of components content, mas.%: broken glass, 50-65; flux, 30-45; magnesite, 5-10. Fluorite can be used instead of flux. EFFECT: high efficiency. 1 tbl
Patent RU-2144812-C1 (RU)
Title: Arrangement of mobile medical complex
Inventor: ZHILJAEV E G
IPC: A61G10/00
Filed: 1996-04-02
Granted: 2000-01-27
Abstract: FIELD: medical equipment, applicable in regimental medical station and other units of medical service of the Armed Forces. SUBSTANCE: the arrangement is fitted out with a wireless automated control system based on an infrared local computer network and radio communication stations with a coverage up to 20 km. Each armored vehicle is equipped with a thermal direction finder and a night viewing device for searching of wounded. The automated control system through infrared channels is connected to pocket and portable computers, and through radio communication channels - to on-board portable computers. EFFECT: enhanced efficiency of first medical aid to victims and wounded in peace and war time. 5 cl, 1 dwg
Patent RU-2127395-C1 (RU)
Inventor: TURUTIN B F
IPC: F16L55/045
Filed: 1996-06-04
Granted: 1999-03-10
Abstract: Устройство предназначено для предохранения трубопроводов от повреждения гидравлическим ударом. Устройство защиты от гидравлического удара содержит корпус и размещено непосредственно в трубопроводе, мембранно-клапанный узел, каналы входа жидкости в корпусе расположены в середине трубопровода вдали от его стенок, клапан прижат к седлу усилием пружины через мембрану и шток, величина натяга пружины регулируется поднятием или опусканием шпинделя, взаимодействующего своей резьбой с ходовой гайкой, совмещенной с крышкой корпуса, а мембрана и седло зажаты снизу резьбовым кольцом. Устройство повышает надежность. 1 ил.
Patent RU-2105498-C1 (RU)
Title: Food addition for agriculture animals and poultry
Inventor: PONOMAREV A F
IPC: A23K1/16
Filed: 1996-07-15
Granted: 1998-02-27
Abstract: FIELD: food production, agriculture. SUBSTANCE: food addition has the following components, wt. -%: meat-bone flour, 10-20; sunflower oil cake, 15-25; dry nonfat milk, 8-12; vitamin A, 0.007-0.01; vitamin D, 0.001-0.009; vitamin E, 0.002-0.004; vitamin B 2 -, 0.0002-0.004; vitamin B 12 -, 0.000001-0.000003; santoquine, 0.001-0.05; iron sulfate, 0.01-0.03; copper sulfate, 0.001-0.003; cobalt carbonate, 0.0002-0.0004; potassium iodide, 0.0001-0.0003; zinc sulfate, 0.02-0.04; manganese ascorbate, 0.16-0.32; and pea extrudate, the balance. EFFECT: enhanced effectiveness of addition. 7 tbl
Patent RU-2117109-C1 (RU)
Title: Foundation for buildings and structures erected on nonuniformly deformable bases
Inventor: PLEKHOV GERMAN GEORGIEVICH
IPC: E02D35/00
Filed: 1996-08-13
Granted: 1998-08-10
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in erection of buildings and structures both of stationary type and of sectional prefabricated type adapted for carrying to new site together with their foundation. Foundation has supporting members with beams located on them, and mechanisms for vertical displacement in the form of screw-type stem with nut and supporting insert which has at least one flat face in its external surface. This is seated in body of supporting member and is provided with shoulder which fixes its position relative to horizontal surface of supporting member. Aforesaid supporting member is provided with through-passage for passing of screw-type stem. Beams at points of their resting on screw-type stem have step bearings with spherical surface which conjugates with spherical surface of head of screw-type stem. Spherical surface of step bearing is of larger radius of curvature which transfers at lower part of step bearing into taper configuration. Aforesaid embodiment of foundation simplifies its erection and widens sphere of its application. EFFECT: higher efficiency. 4 dwg
Patent RU-2105601-C1 (RU)
Title: Plate granulator
Inventor: MAZNICHENKO SERGEJ VASIL EVICH
IPC: B01J2/14
Filed: 1996-09-09
Granted: 1998-02-27
Abstract: FIELD: devices for granulation of materials; may be used in chemical and other industries, for instance, in production of mineral fertilizers from the group including carbamide and ammonium nitrate and phosphate. SUBSTANCE: granulator has body with cover. Body accommodates inclined tray, tray drive, loading and unloading branch pipes, jet nozzles and separating device. Additionally introduced into granulator are regulating plate and table-cutter. Regulating plate is installed in tray square and with clearance of 25-35 mm relative to tray bottom. Table-cutter is installed so that blade edge is parallel to plane of tray bottom and oriented toward tray rotation direction. Separating device is made of rods parallel to tray bottom with uniform clearance between them in the form of comb square to tray bottom. Regulating plate, separating device and table-cutter are located, respectively, in zones between 12-2 h, 3-5 h and 8-11 h provided the tray is rotated counterclockwise and secured to body cover. Jet nozzles are located in zones between 1-4 h and 8-11 h. Besides, table-cutter is installed at an angle of 2-3 deg to tray bottom with angle vertex on blade edge. Rods of separating device are spaced at 2.5-3 mm from one another. EFFECT: improved design. 3 cl, 4 dwg