baber/WOPTO huggingface dataset:
Patent RU-2139218-C1 (RU)
Title: Device with locking members for ship's towing struts
Inventor: HYSTAD PER
IPC: B63B21/04
Filed: 1996-06-12
Granted: 1999-10-10
Abstract: FIELD: shipbuilding; devices with locking members for ship's towing struts. SUBSTANCE: towing struts are arranged in pairs in ship's stern for raising and lowering them; they are intended for leading towing rope between them. Each towing of pair is provided with respective locking member in its upper portion and is rotatable for mounting the locking members. Each locking member has approximately U-shaped form in vertical section and in cross section on the outside of respective strut. Locking member has form of bow if viewed in horizontal plane. When opening between towing struts is closed, locking members together have form of bow passing in way of ship's stern. U-shaped cross section of locking member has smoothly curved form in section which is directed towards stern and section directed away from stern has lesser curvilinearity. EFFECT: enhanced operational efficiency. 4 cl, 4 dwg
Patent RU-2134029-C1 (RU)
Title: Method of control over condition and duplex information of distributor of clock pulses
Inventor: BEOM-SOO CHO
IPC: H04B17/17
Filed: 1998-01-19
Granted: 1999-07-27
Abstract: FIELD: radio engineering, communication. SUBSTANCE: invention refers to controller of base station of system of multiple access with code division of channels. Characteristic feature of method lies in formation of communication channel with the aid of bus controlling condition and duplex information of corresponding plates in distributor of clock pulses. Method provides for periodic check of conditions ESTABLISHED/NONESTABLISHED, NORMAL/INOPERABLE and duplex condition of plates in distributor of clock pulses with the help of mentioned bus and use of card of addresses and for indication of changed information on state for operator. EFFECT: provision for check of condition of duplex plates in distributor of clock pulses. 3 cl
Patent RU-2141136-C1 (RU)
Inventor: KOCHERGIN V M
IPC: G21C3/334
Filed: 1998-04-14
Granted: 1999-11-10
Abstract: FIELD: nuclear reactors. SUBSTANCE: method involves assembly of fuel bundle, installation of end part on support grid, manufacture of can, its connection to head, installation of bundle assembled with end part in can, and their joining together; novelty is that flanges with holes are made on seating points of can and cylindrical projections, on end part which are inserted in mentioned holes on can; slits are made in can ribs in parallel with its longitudinal axis; parts of can edges obtained are spaced apart from longitudinal axis of can keeping within range of elastic strain so as to bring outline of flanges beyond inner flow section of can, or they are pre-stressed through desired angle ; then bundle is placed in can, parts of edges between slits are pressed to seating points of end part with can holes being fitted onto respective cylindrical projections , whereupon they are locked in position with aid of flat-head screws. EFFECT: facilitated assembly and disassembly of fuel assemblies. 2 cl, 1 dwg
Patent RU-2138995-C1 (RU)
Title: Method for preventing pyo-inflammatory complications in cases of mandible fracture
Inventor: SULEJMANOV A M
IPC: A61B17/24
Filed: 1998-05-19
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves extracting a tooth from the fracture when indicated. Curette spoon is used for examining alveolus. Extracted tooth alveolus is washed with antiseptic solutions. A piece of Bioplant is introduced into the alveolus to fill 2/3 of its volume not tightly. Blood clot is produced in the rest 1/3 of the volume to cover the preparation. Then gingiva edges are brought close above alveolus entry. EFFECT: high reliability of treatment result; no adverse side effects.
Patent RU-2138653-C1 (RU)
Title: Exhaust gas catalyst converter of carburetor engine
Inventor: MEDVEDEV JU S
IPC: F01N3/28
Filed: 1998-05-13
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; exhaust systems of carburetor internal combustion engine. SUBSTANCE: catalyst converter is provided with exhaust gas distributor made in form of disk enclosed in housing. Disk is provided with holes uniformly spaced over circumference and intake valves fitted in holes, each valve being adjusted for corresponding operating conditions of engine. One of intake valves is locked by screw in closed position at regeneration of active layer of catalyst reactor placed behind disk. Through hole made in disk serves to pass exhaust gas flow at idling. Housing of catalyst converter is installed for movement relative to housing of exhaust gas distributor, and reactors with catalysts are arranged in parallel with gas flow. EFFECT: improved efficiency of gas cleaning, increased service life of catalyst reactors. 3 dwg
Patent RU-2130948-C1 (RU)
Title: Polyisobutylene production process
Inventor: AKSENOV V I
IPC: C08F110/10
Filed: 1998-05-20
Granted: 1999-05-27
Abstract: FIELD: polymerization reactions and lubricant additives. SUBSTANCE: polyisobutylene useful as thickening lubricant additive and source for preparing hermetics, glues, and other products is produced by polymerization of isobutylene in hydrocarbon solvents in presence of catalytic system consisting of titanium halides and trialkylaluminum, in particular, triisobutylaluminum. Process is carried out at temperature from -40 to +40 C by way of consecutively adding, to solvent (toluene, xylene, n-hexane, isopentane), isobutylene in amount 10-60 wt %, divinylbenzene in amount 0.1-5.0% based on isobutylene weight, titanium tetrachloride on the basis of 0.005-2.0 mole per 100 kg of monomer, and triisobutylaluminum at Ti/Al molar ratio from 20 to 0.5. EFFECT: reduced consumption of catalytic system components, increased yield of product, and increased its thickening capability with low molecular weight. 5 ex
Patent RU-2140345-C1 (RU)
Title: Method for removing metal flaws
Inventor: KISLITSKIJ A A
IPC: B23K15/08
Filed: 1998-07-27
Granted: 1999-10-27
Abstract: FIELD: metal working, particularly methods for correcting flaws of metal and welded seam, mainly of articles of aluminium and its alloys by means of electron beam, possibly in power generation, metallurgical industry branches, in welding technique. SUBSTANCE: method comprises steps of melting defective portion by concentrated heat source with energy density in range (0.1-1.0)10 6  by depth exceeding flaw depth; changing power of heat source from zero until working value and vice versa; at process of flaw removal (for the whole cycle) moving heat source along path of eight-beam raster with variable frequency and with sweep amplitude equal respectively at total power to (180-190)Hz and 0.5-0.7 of necessary size of cast zone; at increasing and decreasing power, increasing amplitude and frequency of sweep by 1.2-1.6 times; heating melted surface at additional heating of peripheral portions of cast zone due to decelerating motion of heat source in end of its each motion. EFFECT: enhanced efficiency of flaw removal due to uniform and intensive agitation of the whole volume of melt metal. 3 dwg, 1 ex
Patent RU-2131839-C1 (RU)
Inventor: LEBEDEV M I
IPC: B65G15/34
Filed: 1998-08-13
Granted: 1999-06-20
Abstract: FIELD: materials handling facilities; conveyor transport; rubber-cloth conveyor belts. SUBSTANCE: conveyor belt has rubber-cloth carcass and outer covers made of rubber based on combination of propylene oxide with butyl rubber or ethylene-propylene-dine rubber, ratio 80-95% per 5-20%. respectively. EFFECT: increased frost resistance of belt. 1 tbl
Patent RU-2138151-C1 (RU)
Title: V-belt and v-belt assembly method
Inventor: OSNOVIN E V
IPC: A01D69/06
Filed: 1998-09-09
Granted: 1999-09-27
Abstract: FIELD: agriculture, in particular, equipment for transmission of rotation from engine to working tools of farm machine. SUBSTANCE: V-belt has longitudinal perforated plates 1 disposed one upon another in offset relation and narrowing in lengthwise direction. Plates 1 have side working surfaces beveled to lower base. Connecting pins with upper and lower heads are attached to narrow part of each plate 1. Perforations are made in the form of elongated slots. Width of slots is equal to diameter of rotary pin, whose upper head is provided with side flats of size corresponding to diameter of pin. Length of slot is selected on the basis of dependence: l = 2d +  , where l is length of slot, d is diameter of pin, h is thickness of plate. First slot is spaced from end of wide portion of plate 1 by distance equal to length of slot. Space between subsequent slots is selected on the basis of dependence: Si = l + 1mm, Sj = 2Si + 1, Sk= , where i = 1,4,7,10 etc, j = 2,5,8,11 etc, k = 3,6,9,12 etc is ordinal number of slot space. V-belt assembly method involves juxtaposing plates 1 in offset relation and connecting with pins by directing pin head with flats of each previous plate 1 through slot of plate 1 adjacent to pin; providing passage of pins of lower plates 1 through related slots of upper plates 1 to define stepped surfaces. When connecting each subsequent plate, terminating pin is initially passed through slot with following passage and rotation of penultimate pin and positioning flats of its head perpendicular to slot. EFFECT: enhanced reliability in operation of V-belt transmission, improved parameters and increased tractive capacity of agricultural tools. 4 cl, 4 dwg
Patent RU-2150633-C1 (RU)
Title: Device for connecting reinforced plastic pipes
Inventor: LARIONOV A F
IPC: F16L47/02
Filed: 1998-10-19
Granted: 2000-06-10
Abstract: FIELD: mechanical engineering; production and connection of plastic pipes. SUBSTANCE: invention relates to connectors of pipes made of plastics. Device has semicylinders with shoulders, reinforcing shells enclosing the shoulders and reinforcing unit for plastic pipe butt joints. Thrust surfaces of semicylinder shoulders and shells are made conical. Semicylinders are connected to shells and plastic pipe butt joint reinforcing unit by self-curing cement. EFFECT: increased carrying capacity of device. 1 dwg
Patent RU-2148630-C1 (RU)
Title: Method of producing special vodka
Inventor: GRISHCHENKO I G
IPC: C12G3/06
Filed: 1998-10-28
Granted: 2000-05-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparation of aromatic alcohol from wormwood by way of skimming at distillation ethereal oils, containing in it, in aqueous-alcoholic liquid of 70-75% strength. Mixture of 40% strength is prepared from ethyl rectified alcohol "Extra" and softened potable water and then it is cleaned by activated carbon. Introduced in cleaned mixture is 65.8-% sugar syrup and aromatic alcohol by three equal doses carrying out mixing after introduction of each dose. The prepared vodka is filtered and bottled. It contains the following ingredients, l per 1000 dal: wormwood aromatic alcohol, 4.5-5.5; 65.8-% sugar syrup, 5.5-6.5; aqueous-alcoholic liquid, the balance. The proposed method allows to improve vodka organoleptical properties with using of ingredients minimum, and gives vodka pleasant tone of cinnamon in aftertaste. EFFECT: broadened assortment of vodkas produced according to simplified technology. 1 tbl, 3 ex
Patent RU-2147939-C1 (RU)
Title: Способ отделения частиц от жидкости при помощи турбулентных вихрей и устройство для его осуществления
Inventor: GORODNOV V I
IPC: B01D43/00
Filed: 1998-09-22
Granted: 2000-04-27
Abstract: Изобретение предназначено для отделения твердых частиц от жидкости. Способ отделения частиц от жидкости включает пропускание гидросмеси через гидродинамическую трубу со скоростью, необходимой для образования турбулентных вихрей, взаимодействующих с частицами, при этом стенки трубы имеют бугорки для генерирования стационарных турбулентных вихрей жидкости, а высоту бугорка выбирают такой, чтобы при данной средней скорости потока гидросмеси значение центробежной силы на поверхности вихря жидкости, определяемое его радиусом и скоростью вращения, было не больше величины веса отделяемой частицы в данной гидросмеси. Сепаратор для отделения от гидросмеси частиц примесей содержит соединенную с нагнетателем гидросмеси подводящую трубу, сообщенную с приемником для отделенных частиц через щель в ее стенке. Подводящая труба снабжена бугорками, расположенными в шахматном порядке. Изобретение обладает широкими функциональными возможностями. 2 с. и 2 з.п. ф-лы, 4 ил.
Patent RU-2157336-C1 (RU)
Title: Method of production of fluorine derivative fullerens
Inventor: BOLTALINA O V
IPC: C01B31/00
Filed: 1999-01-29
Granted: 2000-10-10
Abstract: FIELD: chemical industry; production of galvanic cells; organic synthesis. SUBSTANCE: fulleren C 60  is mixed with CeF 4  in dry chamber. Reaction mixture is placed in nickel oblong dish and then in glass test tube in horizontal position. Test tube and oblong dish are loaded in glass thick-walled pipe whose one end is soldered up and other end is connected to evacuation system. Pipe with test tube and oblong dish inside it is placed in tube furnace is such position that part of test tube where oblong dish is located is within heating zone of furnace and open part of test tube is within cold zone. Reaction mixture is held at 10 -3  Pa and 300 to 400 C for 3 to 7 hours. Fluorination product settles in cold part of test tube. Product thus obtained contains, mass-%: C 60 F 36 , 81 to 88; C 60 F 34 , 8 to 10; C 60 F 32 , 2 to 7; C 60 F 34 O, no more than 1.5: and C 60 F 36 O, no more than 0.5. EFFECT: enhanced efficiency. 3 ex
Patent RU-2154680-C1 (RU)
Title: Method of preparation of charge material in form of briquettes for melting
Inventor: AGEEV E E
IPC: C22B1/243
Filed: 1999-03-05
Granted: 2000-08-20
Abstract: FIELD: metallurgy. SUBSTANCE: method consists in mixing iron-containing wastes of metallurgical production with carbon-containing materials and binder followed by compacting and drying. Limits of carbon content in material range from 15 to 60% (by mass). Low-cost non-deficient natural materials, such as loam and clay or feldspar mixed with sodium carbonate are used as binder; content of sodium carbonate is equal to 15% (by mass) and one of above-mentioned natural materials, remainder. Mixture is subjected to joint grinding to faction of at least 0.85 mm. Iron-containing wastes of metallurgical production, such as dust and slurry of gas-cleaning plants of blast and electric arc furnaces and wells may be used as starting materials. Briquettes thus made may be used as partial substitute of steel scrap, iron, source of iron and diluent of admixtures of non-ferrous metals in steel melt. EFFECT: considerable reduction of melting losses from briquettes; increased degree of recovery of metals from wastes. 7 cl, 1 tbl
Patent RU-2144160-C1 (RU)
Inventor: LIPOVYJ N M
IPC: F23D14/18
Filed: 1999-04-15
Granted: 2000-01-10
Abstract: FIELD: thermal devices designed for conversion of energy of combustion of hydrocarbons in gaseous phase to infra-red radiation energy. SUBSTANCE: converter has stack with open bulk porosity forming through passages from fibers from heat-proof and heat- resisting materials possessing catalytic properties of intensification of physicochemical processes of oxidation of hydrocarbons and reduction of oxides in gaseous phase. Fibers have profiled cross section; they are laid layer by layer in freely supported fixed beam pattern. Fibers of each layer are located arbitrarily and have angle of turn in space equal to 0.15 - 90 deg. Center-to-center distance between adjacent fibers do not exceed 50 to 150 their maximum transversal sizes. Diameter of transversal section of each through passage is equal to 0.5-20 maximum transversal sizes of fiber. Minimum thickness of stack is equal to 0.5 - 2.0 of length of fibers. Active working surface of stack is equal to 0.89 - 0.99 of total surface of all fibers. EFFECT: extended range of application; enhanced efficiency and reliability; ease in maintenance. 5 cl, 7 dwg
Patent RU-2154927-C1 (RU)
Title: Moldboard plow
Inventor: ZHUK A F
IPC: A01B13/08
Filed: 1999-04-05
Granted: 2000-08-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: moldboard plow has moldboard bodies and furrow ripper made in the form of tine with hoe. Hoe point is positioned forward of moldboard of front body and is offset relative to body share toward soil layer pushing away side for distance equal to 0.4-0.9 of rear body width. Nonsymmetrical hoe has chisel of width exceeding that of hoe tine. Hoe wing is directed toward plow moldboard bodies. Plow of such construction provides effective thinning of subsurface layer, since furrow bottom is ripped upon passage of tractor wheels through furrow, with tractor wheels moving on solid plow bottom. EFFECT: increased efficiency, minimum manufacture and operating costs, reduced power consumption and enhanced reliability in operation. 4 dwg
Patent RU-2155862-C1 (RU)
Title: Device for stimulation of well bottom-hole zone by differential pressure pulse
Inventor: ZALJATOV M SH
IPC: E21B43/18
Filed: 1999-04-12
Granted: 2000-09-10
Abstract: FIELD: oil producing industry; devices for increase of production rate of wells operating by means of deep-well sucker-rod pumping plants. SUBSTANCE: device has cylindrical body with side holes and plug in lower end part. Located in body for reciprocation is plunger with valve. Installed on tubing string is branch pipe carrying sealing member. Device body is telescopically installed on tubing string branch pipe for axial motion and engagement with sealing member through movable stop. Sealing member is in form of hollow cylindrical flexible collar with holes made in its middle part. EFFECT: higher efficiency of bottom-hole formation zone due to effect of multiple pulses of differential pressure and creation of cyclic sign- varying pressure gradients in zone of drainage with simultaneous pumping out of fluid from well. 2 dwg
Patent RU-2159470-C1 (RU)
Inventor: BRAJNINA I S
IPC: G10L13/02
Filed: 1999-07-23
Granted: 2000-11-20
Abstract: Изобретение относится к технике цифровой обработки речевых сигналов, передаваемых по линиям связи методом импульсно-кодовой модуляции (ИКМ), и может быть использовано для повышения помехозащищенности многоканальных систем передачи цифровой телефонии. Техническим результатом является повышение качества приема речевых сигналов, передаваемых цифровым методом с помощью ИКМ по линиям связи с невысокой помехозащищенностью. Устройство обнаружения и коррекции аномальных цифровых ошибок при передаче речи методом импульсно-кодовой модуляции содержит первое, второе, третье и четвертое оперативные запоминающие устройства, коммутатор адресов, блок генераторов, обнаружитель цифровых ошибок, первый и второй регистры сдвига, первый, второй и третий элементы ИСКЛЮЧАЮЩЕЕ ИЛИ, вычитатель кодов, первый и второй триггеры, накапливающий сумматор, компаратор кодов, элемент И и счетчик импульсов. Коррекция аномальных цифровых ошибок при передаче речевых сигналов методом ИКМ позволяет значительно снизить требования к помехоустойчивости соединительных линий связи при неизменном субъективном качестве восприятия речи. Моделирование предложенного алгоритма на ПЭВМ показало, что выигрыш по допустимой вероятности цифровых ошибок составляет в среднем (2-3) порядка соответственно для женских и мужских голосов. 1 ил.
Patent RU-2158220-C1 (RU)
Title: Self-propelled boom crane hydraulic drive
Inventor: NEDORCHUK B L
IPC: B66C13/42
Filed: 1999-07-27
Granted: 2000-10-27
Abstract: FIELD: lifting and transport engineering. SUBSTANCE: proposed hydraulic drive has load moment limiter, supply source, boom telescopic and lifting mechanisms hydraulic cylinders 3, 4, turntable and load winch with brakes hydraulic motors 1, 5 communicating through first distributing unit 7 with one of axial-piston variable-capacity pumps 31 with power regulator and tank. Boom telescoping and lifting mechanisms hydraulic cylinders and load winch hydraulic motor communicate through second distributing unit with other axial-piston variable-capacity pump 32 with power regulator and tank. Pneumohydroaccumulator is installed in main line between control pump and control spaces of three-position distributors. Distributing units include electromagnetically controlled pressure regulators coupled with load moment limiter and manipulators coupled with corresponding electromagnets of pressure regulators of each distributing unit. Additional pump 34 with self-contained motor communicates with pneumohydroaccumulator and with distributing units. EFFECT: enlarged range of operation speed control. 3 cl, 1 dwg
Patent RU-2165671-C1 (RU)
Title: Parametric synchrotron converter
Inventor: TITOV A A
IPC: H02N3/00
Filed: 1999-07-28
Granted: 2001-04-20
Abstract: FIELD: plasma engineering. SUBSTANCE: converter designed for energy accumulation in plasma environment followed by its transfer and application has chamber, two infrared radiators whose radiating surfaces are facing each other with X-ray radiators mounted in their center, gas nozzles arranged around infrared radiators over their perimeter, energy collectors, and microwave electromagnetic-field oscillator connected to horns of multiple-horn antenna mounted around X-ray radiators. Magnetization fluctuations and dielectric polarization encouraging reflection of particle currents inside spherical pinch take place in toroidal magnetic formations appearing around pinch. Power unit incorporating all these provisions is noted for small size, reduced space requirement, and high energy accumulation capacity. EFFECT: improved operational safety of both power unit and vehicle. 2 dwg
Patent RU-2163178-C1 (RU)
Inventor: STULOV V V
IPC: B22D11/059
Filed: 1999-09-23
Granted: 2001-02-20
Abstract: FIELD: ferrous metallurgy, particularly, devices for production of deformed continuous castings. SUBSTANCE: device has a mold with two reciprocating vertical walls whose working surface has a hollow accommodating sheet of refractory material. Surfaces of two inclined walls of mold have special milled recesses into which extensible built-up cover plate of refractory material is installed. Cover plate may consist of two sheets. Installed on internal side of external sheet, in recesses of various depth are thermocouples. Made on surfaces of mold vertical walls and adjacent sheet are recesses in which thermocouples are also installed. External sheet of extensible built-up cover plate is made of material with coefficient of thermal conductivity higher than that of wall metal. EFFECT: more comprehensive information on metal state in mold, improved quality of surface of produced castings, reduced time of mastering the technology of shaped deformed castings. 3 cl, 8 dwg
Patent RU-2170659-C1 (RU)
Title: Способ разметки линий контура в виде квадрата, равновеликого по площади данному кругу
Inventor: ORESHIN S P
IPC: B25H7/00
Filed: 1999-12-30
Granted: 2001-07-20
Abstract: Способ разметки линий контура в виде квадрата, равновеликого по площади данному кругу, для повышения точности разметки заключается в том, что на поверхности заготовки детали циркулем описывают окружность данного круга с центром О заданным радиусом R кр , через центр О данного круга проводят две взаимно перпендикулярные осевые линии, используя при этом циркуль и линейку. 2 ил.
Patent BR-PI0400632-C1 (BR)
Title: ferramenta facilitadora de limpeza do pé da planta cana de açúcar e retirada dos ponteiros
Inventor: SANTOS LOURENCO RODRIGUES DOS
IPC: A01D45/10
Filed: 2004-02-09
Abstract: FERRAMENTA FACILITADORA DE LIMPEZA DO Pé DA PLANTA CANA DE AçúCAR E RETIRADA DOS PONTEIROS representado por uma solução inventiva, onde sua utilização traz em seu bojo vantagens explicitas, tais como incremento de ao menos 25% na produtividade geral do trabalhador rural, melhor condição de segurança ao trabalhador rural, reduzindo a possibilidade de acidentes de trabalho e melhor condição de ergonomia de uso da ferramenta, a qual propicia uma condição de execução de limpeza do pé da planta cana de açúcar, sendo que para tal esta apresenta construtividade balizada na montagem de um componente cabo (1) junto a um componente gancho (2), onde estes são posicionados em uma condição angular de aproximadamente 90<39>, onde em especial o gancho (2) é provido de reforços laterais (2d), com perfil planificado e dispostos de forma ortogonal em relação a este corpo (2a).