baber/WOPTO huggingface dataset:
Patent RU-2129042-C1 (RU)
Title: Device for preparation of high-octane component of motor fuels and sulfuric acid delivery unit
Inventor: PROCHUKHAN JU A
IPC: B01J19/24
Filed: 1997-04-10
Granted: 1999-04-20
Abstract: FIELD: oil refining industry. SUBSTANCE: reactor arbitrarily divided into three zones is made in form of vertical cylindrical housing provided with branch pipes for supply of olefins and discharge of reaction products in its upper portion and branch pipes for supply of sulfuric acid and isoparaffins in its lower portion. Provided on inner surface of housing is system of checkers; each checker is made from two engageable cylindrical bushes. Olefins and isoparaffins supply branch pipes are mounted inside reactor in such way that flows of isoparaffins and olefins are directed towards each other; branch pipes have perforations on their cylindrical surface at the outlet. Sulfuric acid supply unit located in lower portion of housing is engageable with its inner and end surfaces, as well as with outer surface of isoparaffin supply branch pipe. This unit is made in form of metal disk connected with sulfuric acid supply branch pipe by means of receiving reservoir. This disk has holes of different forms and sizes located in its radial plane and connected together to form "isoparaffin-sulfuric acid" emulsion. Geometric sizes of these holes and of separate structural members of reactor are related by specific relationships. EFFECT: obtaining highly dispersed emulsion due to forming the jet and ensuring turbulence of flow increasing the amount of product and improving its quality. 11 cl, 11 dwg
Patent RU-2126853-C1 (RU)
Title: Method of thermally treating monocrystals of lanthanum-gallium silicate
Inventor: BUZANOV O A
IPC: C30B33/02
Filed: 1997-04-22
Granted: 1999-02-27
Abstract: FIELD: monocrystals production. SUBSTANCE: invention is designed for application when manufacturing devices utilizing bulk acoustic waves and is distinguished by carrying out heat treatment at temperature within the range of 1300-1673K in argon atmosphere at pressure 1.1-1.8 atm for 20-36 h. EFFECT: enabled preparing monocrystals no less than 2 mm in diameter with weight larger than three and half kg, free of mechanical strains and scattering sites. 1 dwg
Patent RU-2115623-C1 (RU)
Title: Method of treatment of lithium and lithium containing waste products
Inventor: ALEKSANDROV A B
IPC: C01D15/02
Filed: 1997-05-06
Granted: 1998-07-20
Abstract: FIELD: hydrometallurgy of alkali metals. SUBSTANCE: present invention describes method of treatment of lithium and lithium containing waste products which comprises treating them with water dispersed in inert gas and passing inert gas through layer of liquid being withdrawn from reaction zone at residual pressured of 0.1 to 0.6 kgf/sq cm in reactor and hydrogen concentration of 0 to 3 vol % in off gases. As compared with existing method, the claimed method improves efficiency and makes process of dissolving alkaline products safe. EFFECT: more efficient treatment method. 2 cl, 2 tbl
Patent RU-2128527-C1 (RU)
Title: Device for local d-arson treatment
Inventor: ABROSIMOV S N
IPC: A61N1/32
Filed: 1997-04-24
Granted: 1999-04-10
Abstract: FIELD: medical devices, in particular, treatment decease of nervous, cardiovascular, muscular, maxillary systems and skin. SUBSTANCE: device has low-frequency stepping-up transformer, and gas-discharge glass electrode which is connected to secondary winding of transformer. Secondary power supply is designed as two capacitors, which are connected in series to primary winding of transformer through control gate. Starting circuit is designed as threshold unit which is based on transistor operating in avalanche mode. Device operations are based on periodic flush of power from serial circuit of capacitors which are supplied by alternating current mains 220 V, 50 Hz. Capacitors serve secondary electric power supply. Oscillatory circuit which consists of serial circuit of two capacitors, primary winding of transformer and open control gate, runs free attenuating oscillations. Characteristic frequency of oscillations depends on characteristics of this circuit. High voltage which is equal to 3-25 kV is induced on secondary winding of transformer and initiates glowing discharge in gas-discharge glass electrode which provides therapeutic treatment. EFFECT: increased power control range from zero to arbitrary required maximum. 4 cl, 6 dwg
Patent RU-2142680-C1 (RU)
Title: Accelerating structure with uniform quadruple focusing with four-chamber resonator
IPC: H05H7/18
Filed: 1997-05-06
Granted: 1999-12-10
Abstract: FIELD: accelerator equipment. SUBSTANCE: device is designed as four-chamber resonator and has case which inner surface is copper plated. Case contains modulation electrodes, which are connected to its inner surface through copper foil which is welded to electrode on one side and to copper surface of case on another side. Copper foil may be welded to inner surface of case by means of additional member to simplified manufacturing process. EFFECT: increased reliability of contact of electrode to case, prevention of failure caused by local heating. 2 cl, 4 dwg
Patent RU-2127223-C1 (RU)
Title: Method of ammonia oxidation using oxide catalyst of cellular structure and method of catalyst preparation
IPC: C01B21/26
Filed: 1997-08-13
Granted: 1999-03-10
Abstract: FIELD: catalytic chemistry, in particular, ammonia oxidation to nitric oxide on two-stage oxide catalyst of cellular structure. SUBSTANCE: method of ammonia oxidation using catalytic oxide composition made in the form of cellular structure has the following ratio, wt.%: MnO 2 , 25-40; Fe 2 O 3 , 1-15; CeO, 15-20; La 2 O 3 , 5-15; SrO, 0.1-0.5; MgO, 0.1-1; BaO, 0.1-0.5; SiO 2 , 1.0-1.5; Al 2 O 3 , the balance. Described compounds of formula (1) are produced by mixing of components in the form of individual oxides or their mixtures, hydroxides or solutions of salts with subsequent dispersion mixing with acetic acid, water, ethylene glycol and kaolin wool in weight ratio of 1: (0.042-0.044): (0.21-0.23): (0.014-0.016): (0.055-0.062); extrusion molding, drying and heat treatment at 850-900 C. Under atmospheric pressure, the conversion degree of ammonia amounts up to 98.7% and industrial unit under pressure it amounts up to 94.0-95.6%. EFFECT: industrial applicability of the process and its simplification. 2 cl, 2 tbl
Patent RU-2145123-C1 (RU)
Title: Способ ядерного синтеза и устройство для его осуществления
Inventor: TSVETKOV S A
IPC: G21B3/00
Filed: 1997-12-10
Granted: 2000-01-27
Abstract: Изобретения относятся к ядерной физике и могут быть использованы для получения нейтронного и гамма-излучений, тепловой энергии, а также для проведения экспериментов по осуществлению реакций ядерного синтеза. Перед насыщением рабочего образца 3 газообразным дейтерием готовят смесь газообразного дейтерия с атмосферным воздухом, содержание которого в этой смеси газов составляет 0,1 - 4,09% от объема смеси газов. Насыщение рабочего образца 3 газообразным дейтерием и инициирование ядерного синтеза осуществляют подачей газообразного дейтерия в реакторную камеру 1 в составе указанной смеси газов. Смесь газов подается в реакторную камеру со скоростью, обеспечивающей в процессе насыщения разогревание рабочего образца 3 на 50 - 200 град/с. Устройство для осуществления ядерного синтеза содержит средство 21 для вакуумирования полости реакторной камеры 1, входной патрубок 20 которого сообщается с полостью 2 реакторной камеры 1 через первый вентиль 19, средство 8 для нагрева и охлаждения рабочего образца 3 в реакторной камере 1, средства для измерения температуры рабочего образца 3 и давления, а также источник 17 рабочей среды, включающей газообразный дейтерий и атмосферный воздух. Изобретение обеспечивает увеличение мощности излучения, повышение выхода тепловой энергии и воспроизводимости реакций ядерного синтеза. 2 с. и 5 з.п.ф-лы, 1 ил.
Patent RU-2131396-C1 (RU)
Inventor: BYSTROVA T V
IPC: C01B17/04
Filed: 1998-02-02
Granted: 1999-06-10
Abstract: FIELD: plasma chemical processes. SUBSTANCE: hydrogen sulfide-containing gas is introduced into plasma reactor wherefrom reaction products are withdrawn. According to invention, plasma-forming gas is molecular hydrogen in thermally dissociated state and hydrogen sulfide-containing gas is mixed with plasma in fast-flow reactor beyond electric discharge under conditions of nonequilibrium plasma chemical process. EFFECT: reduced power consumption and enabled utilization of gases with low hydrogen sulfide content. 2 dwg
Patent RU-2132838-C1 (RU)
Title: Method of preparing concentrate and high-octane components
Inventor: GORSHKOV V A
IPC: C07C11/167
Filed: 1998-02-19
Granted: 1999-07-10
Abstract: FIELD: chemical industry, more particularly preparation of 1,3-butadiene and high-octane products. SUBSTANCE: method of preparing butadiene concentrate and high-octane components from hydrocarbon mixtures containing at least 1,3-butadiene, isobutene straight- chain butenes and other C 4 , hydrocarbons comprises separating hydrocarbons by extractive rectification in the presence of polar extracting agent, subsequently contacting the resulting isobutene-containing distillate with acid catalyst in the presence of non-tertiary alcohol(s) and distilling at least unreacted C 4 , hydrocarbons. Extractive rectification is used to withdraw hydrocarbon distillate stream containing from 0.5 to 15% of 1,3-butadiene. After being purified, the latter is made to contact with acid catalyst in the presence of alcohol(s), and desorbate stream containing from 70 of 95% of 1,3-butadiene and not more than 5%, preferably not more than 2% of butenes, is used for manufacturing synthetic rubber. EFFECT: simplified process. 6 cl, 3 dwg, 6 ex, 3 tbl
Patent RU-2130742-C1 (RU)
Title: Method for after-harvest processing of tobacco
Inventor: ROSLJAKOV JU F
IPC: A24B15/00
Filed: 1998-05-06
Granted: 1999-05-27
Abstract: FIELD: food industry. SUBSTANCE: tobacco leaves are treated with eicosapentaenic acid lower- alkyl ester, allowed to stand for at least 3 hr, dried, and treated with heated carbon dioxide containing vapors of monobasic saturated organic acid. EFFECT: increased reliability and safety of storage.
Patent RU-2151277-C1 (RU)
Title: Method of completion and operation of wells
Inventor: VALOVSKIJ V M
IPC: E21B43/00
Filed: 1998-06-10
Granted: 2000-06-20
Abstract: FIELD: oil-producing industry. SUBSTANCE: method includes well bailing with sealed wellhead. For lifting fluid, cylinder is used in the form of one or several pipes depending on required production rate. Pipes are connected with one another and fixed with respect to wellhead. Lowered in cylinder is piston connected with drive. Cylinder is fixed relative to drive and released relative to wellhead. Cylinder with piston is lowered into well to under level of fluid, cylinder is filled with fluid and lifted to wellhead. It is hermetically fixed to wellhead and released relative to drive. Piston is lifted and fluid is displaced into system of fluid reception. EFFECT: higher productivity and possibility of operation into closed collection system including that under excessive pressure in completion and operation of wells. 3 dwg
Patent RU-2132668-C1 (RU)
Title: Wheeled armchair
Inventor: MAMONTOV A M
IPC: A61G5/02
Filed: 1998-08-03
Granted: 1999-07-10
Abstract: FIELD: invalid armchairs. SUBSTANCE: armchair has two profiles of seat hinge-connected with corresponding front profiles by some ends. By other ends profiles are coupled with corresponding profiles of back. Base profiles from underframe through rigid connection with bar tube. Driving and driven wheels are fixed to underframe with constant base. Ends of front profiles are coupled to underframe by respective hinges. Underframe is coupled to corresponding profiles of seat through series-connected telescopic assembly and hinge fixator. Front profile is coupled to footboard through corresponding telescopic assembly, and step bearing is installed on footboard with the aid of hinge connection. Armchair is convenient in use due to division of its construction into stationary underframe and changeable seat with simple and reliable adjustment for concrete sizes of man's organs including locomotor system. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2141567-C1 (RU)
Title: Thermostat
Inventor: KHUSAINOV M A
IPC: F01P7/16
Filed: 1998-08-25
Granted: 1999-11-20
Abstract: FIELD: mechanical engineering, systems maintaining constancy of temperature while objects are cooled or heated. SUBSTANCE: spring made of material with effect of memory of form in which martensite reactions take place within narrow temperature interval is used in design of thermostat in the capacity of actuating mechanism which makes it possible to ensure high sensitivity and reliability of thermostat. EFFECT: high sensitivity and reliability of proposed thermostat. 1 cl, 1 dwg
Patent RU-2133681-C1 (RU)
Inventor: KUVAEV V JA
IPC: B60R25/00
Filed: 1998-10-26
Granted: 1999-07-27
Abstract: FIELD: transport engineering; automobiles with light alloy wheels with large vent holes. SUBSTANCE: wheel interlock has one or several bushing secured opposite to vent holes in disk on plate installed between wheel disk and hub. To provided interlocking, pin with lock mechanism is fitted into one of bushings. With wheel being turned, pin thrusts against brake backing plate. To prevent removal of wheel, protective plate can be installed which is fixed by the pin and covers wheel bolts. When wheel is fastened by special antitheft bolts, device can be used without protective plate. EFFECT: reduced mass of device, enhanced convenience of mounting and possibility of keeping it in saloon, when not in use. 3 cl, 3 dwg
Patent RU-2132685-C1 (RU)
Inventor: ABIDOV M T
IPC: A61K31/50
Filed: 1998-11-03
Granted: 1999-07-10
Abstract: Изобретение относится к медицине, в частности к урологи и может быть использовано при лечении аденомы предстательной железы. Сущность изобретения: пациенту по определенной схеме проводят курс инъекций препарата группы фталгидразидов "Галавит" в сочетании с пероральным приемом антиоксидантов и настоев лекарственных трав. Применение предложенного способа существенно сокращает время лечения до полного выздоровления. 2 з.п.ф-лы, 2 табл.
Patent RU-2149555-C1 (RU)
Title: Method of producing dried products from vegetable raw material
Inventor: KVASENKOV O I
IPC: A23B7/022
Filed: 1999-01-05
Granted: 2000-05-27
Abstract: FIELD: technology of food-concentrates industry, particularly, drying of food products. SUBSTANCE: in process of preparation, raw material is treated by aqueous solution of salts of eicosapentaenoic acid with alkali metals or ammonia in determined quantity and aged. EFFECT: increased stability to microbial spoilage of dried products. 2 ex
Patent RU-2149865-C1 (RU)
Title: Method of synthesis of alkylene glycol monoalkyl esters
Inventor: PETUKHOV A A
IPC: C07C43/13
Filed: 1999-01-12
Granted: 2000-05-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of monoalkyl esters of mono- and diethylene glycols (ethyl-, butyl-cellosolves and carbitols) and propylene glycol monomethyl ester that are used in production of solvents, plasticizers, components for low-freezing, deicers, hydraulic and hydraulic break liquids and for production of materials used in industry of plastics, pesticides, lacquers and dyes. Method of synthesis of alkylene glycol monoalkyl esters is carried out by interaction of ethylene and propylene oxides with alcohols at increased temperature and pressure and involves the use of organic compounds of metals of fifth and/or sixth group of periodic system of elements as catalyst, preferably organic compounds of vanadium, molybdenum and tungsten and more precisely: alkyl esters of corresponding to inorganic acids. Method provides high selectivity of process at decreased alcohol excess (by 4-8-fold) with respect to alkylene oxide, producing concentrated solutions of the end compounds (above 20 wt.-%). EFFECT: improved method of synthesis, decreased energy consumption. 1 cl, 2 tbl, 11 ex
Patent RU-2144003-C1 (RU)
Title: Electropulse plant for disinfection of liquids
Inventor: MIRONOV V V
IPC: C02F1/46
Filed: 1999-02-19
Granted: 2000-01-10
Abstract: FIELD: disinfection of liquids including potable and sewage waters; applicable in reduction of bacterial contamination of sewage waters and in process of treatment of potable water. SUBSTANCE: plant has chamber for liquid treatment whose internal wall is surface of ovaloid of revolution round its small axis. Coaxially with it, electrodischarge unit is completed from two coaxial insulated conductors ending in electrode immersed into liquid symmetrically to large axis of chamber. Plant has current pulse generator, switching discharger, supplying and discharging hydraulic systems. EFFECT: higher disinfecting effect with low specific power consumption. 5 cl, 4 dwg
Patent RU-2151085-C1 (RU)
Title: Multi-functional structure of load-bearing envelope of pressure-tight compartment of spacecraft
Inventor: LI CHZHUN IN
IPC: B64G1/56
Filed: 1999-03-02
Granted: 2000-06-20
Abstract: FIELD: space engineering. SUBSTANCE: load- bearing envelope includes inner pressure-tight envelope and external non- pressure-tight envelope which are connected by means of glass honeycomb members whose cells are filled with packs of shield-vacuum heat insulation. EFFECT: reduced mass of spacecraft at extended service life; enhanced resistance to action of high-velocity natural and artificial particles. 3 dwg
Patent RU-2146119-C1 (RU)
Title: Method for treating the cases of keratocone
Inventor: KURENKOV V V
IPC: A61F9/013
Filed: 1999-03-17
Granted: 2000-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making keratotopographic test for determining cone apex with centering eximer laser beam position on the cone apex and carrying out photorefraction keratotomy. Photorefraction keratotomy is carried out in 5.8-7.0 mm ablation zone and with vision undercorrection to -1.0-1.5 D on spherical component and to -0.5-(-1.0) D on cylindrical component with following photorefraction keratotomy. EFFECT: improved vision acuity; stopped progressive development of keratocone phenomena.
Patent RU-2153827-C1 (RU)
Title: Method of prophylaxis of tobacco mildewing
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-05-06
Granted: 2000-08-10
Abstract: FIELD: tobacco industry. SUBSTANCE: tobacco leaves are treated with an aqueous solution of jasmonic acid salt with alkaline metals and/or ammonia, kept for 2 h (not less), dried and treated with heated nitrous oxide containing vapors of monocarboxylic organic saturated acid. EFFECT: improved reliability of storage and safety.
Patent RU-2145985-C1 (RU)
Title: Nonwoven material manufacture method
Inventor: KOMKOV N I
IPC: D04H3/04
Filed: 1999-08-10
Granted: 2000-02-27
Abstract: FIELD: production of nonwoven rolled material used for reinforcing of pavements and construction surfaces. SUBSTANCE: method involves laying longitudinal and transverse threads while throwing transverse threads at an angle to longitudinal threads so that transverse threads are positioned perpendicular to longitudinal threads to prevent warp from linear displacement; impregnating formed fabric with binder on plant having winding frame with set of thin rods. Ends of rods are diametrically fixed on two disks mounted for rotation of hinge. Frame may be dipped into binder for depth making 0.1-0.5 of diameter of disk. Method further involves thermal treatment of fabric in at least two stages, with heat-carrier temperature increasing from first to subsequent stages; winding fabric in roll. EFFECT: improved quality of rolled nonwoven material and increased efficiency. 1 dwg, 2 ex
Patent RU-2157410-C1 (RU)
Inventor: CHURSIN V I
IPC: C14C3/00
Filed: 1999-12-09
Granted: 2000-10-10
Abstract: Способ относится к кожевенной промышленности и может быть использован для получения кож со стянутой лицевой поверхностью. Способ включает промывку голья в присутствии продукта конденсации формальдегида и аминосоединения в количестве 1,0-5,0% от массы голья. Затем осуществляют обеззоливание, мягчение, пикелевание и хромовое дубление. Способ позволяет повысить качество кож. 1 табл.
Patent AU-2013204568-C1 (AU)
Title: Treatment of Aqueous Suspensions
Inventor: MCCOLL PHILIP
IPC: C02F1/56
Filed: 2013-04-12
Granted: 2017-10-19
Abstract: Abstract Treatment of Agueous Suspensions A process in which material comprising an aqueous liquid with dispersed 5 particulate solids is transferred as a fluid to a deposition area, then allowed to stand and rigidify, and in which rigidification is improved whilst retaining the fluidity of the material during transfer, by combining with the material an effective rigidifying amount of aqueous solution of a water-soluble polymer. The process is particulary suitable for the treatment of the tailings underow 10 resulting from a mineral processing operation and the co-disposal of fine and coarse tailings fractions. In addition, liquor released during the rigidification step is of high clarity.
Patent AU-2014379553-C1 (AU)
Title: Organic light-emitting diode display with bottom shields
Inventor: CHOI JAE WON
IPC: H01L51/52
Filed: 2014-09-23
Granted: 2018-04-05
Abstract: A display may have an array of organic light-emitting diode display pixels. Each display pixel may have a light-emitting diode that emits light under control of a drive transistor. Each display pixel may also have control transistors for compensating and programming operations. The array of display pixels may have rows and columns. Row lines may be used to apply row control signals to rows of the display pixels. Column lines (data lines) may be used to apply display data and other signals to respective columns of display pixels. A bottom conductive shielding structure may be formed below each drive transistor. The bottom conductive shielding structure may serve to shield the drive transistor from any electric field generated from the adjacent row and column lines. The bottom conductive shielding structure may be electrically floating or coupled to a power supply line.
Patent AU-2015275151-C1 (AU)
Title: Flexible conductor for use within a contact lens
Inventor: LINHARDT JEFFREY G
IPC: G02C7/08
Filed: 2015-05-15
Granted: 2018-04-05
Abstract: An eye-mountable device includes a flexible lens enclosure, anterior and posterior flexible conductive electrodes, and an accommodation actuator element. The flexible lens enclosure includes anterior and posterior layers that are sealed together. The anterior flexible conductive electrode is disposed within the flexible enclosure and across a center region of the flexible lens enclosure on a concave side of the anterior layer. The posterior flexible conductive electrode is disposed within the flexible enclosure and across the center region on a convex side of the posterior layer. The accommodation actuator element is disposed between the first and second flexible conductive electrodes. The anterior and posterior flexible conductive electrodes are transparent and electrically manipulate the accommodation actuator element.
Patent RU-2154305-C1 (RU)
Title: Signaling cover
Inventor: ZHURIN D V
IPC: G08B3/10
Filed: 2000-03-01
Granted: 2000-08-10
Abstract: FIELD: radio electronics. SUBSTANCE: cover has message reproducing unit mounted in case, switch, voltage supply, and audio message number shaper also mounted in case. Audio message reproducing unit is made for reproducing one of N audio messages recorded in this unit depending on message number. EFFECT: enlarged functional capabilities. 4 cl, 9 dwg