baber/WOPTO huggingface dataset:
Patent RU-2256776-C1 (RU)
Title: Method for restricting water influx into well
Inventor: MARININ V I
IPC: C09K8/40
Filed: 2004-01-19
Granted: 2005-07-20
Abstract: FIELD: oil and gas industry, particularly methods or devices for cementing and plugging holes, crevices, or the like to isolate water-bearing stratum layers. 
     SUBSTANCE: method involves pumping sodium silicate solution, separating agent and sodium silicate polymerization initiator into well in the following succession: silicate polymerization initiator, separating agent and sodium silicate. Sodium silicate polymerization initiator includes 20-35 vol% of oil, 5-40 vol% of condensate, 58 vol% of 20-25% nitric acid and 2 vol% of emulsifier. Separating agent is gas condensate. 
     EFFECT: increased efficiency due to provision of additional porous collector space hydrophobization and increased reliability of created isolation shield. 
     2 cl, 3 tbl
Patent RU-2251566-C1 (RU)
Title: Spent emulsive lubricating-cooling liquids decomposition method
Inventor: KAREV E A
IPC: C02F1/463
Filed: 2004-02-18
Granted: 2005-05-10
Abstract: FIELD: purification of industrial sewage containing finely dispersed colloid organic and mineral impurities. 
     SUBSTANCE: the invention is dealt with the field of decomposition of the spent emulsive lubricating-cooling liquids (LCL) and may be used for purification of the spent industrial sewage containing the finely dispersive colloid organic and mineral impurities. The mode of decomposition of the LCL provides for introduction of the phosphoric acid into the LSS at stirring of the mix up to pH 2-3. Then the solution is heated up to the temperature of 65-80°C and after settling and removal of a lubricated phase, urotropine is added in the purified water phase at stirring and they exercise electrocoagulation of the partially purified water phase before production of a purified water phase. Then the product of treatment with the LSS is neutralized to meet parameters of maximum permissible concentration (MPC) for the sewage. The method ensures an increased level of purification the spent emulsive lubricating-cooling liquids from organic and mineral impurities at the expense of an increased duration of an effective functioning of the electrocoagulators. 
     EFFECT: the invention ensures an increased level of purification of the spent emulsive lubricating-cooling liquids from organic and mineral impurities due to an increased duration of an effective functioning of the electrocoagulators. 
     1 ex
Patent RU-2265180-C1 (RU)
Inventor: PUSHKIN N M
IPC: F41F3/045
Filed: 2004-03-11
Granted: 2005-11-27
Abstract: FIELD: military equipment, applicable in development and manufacture of engine installations to recoilless grenade launcher. 
     SUBSTANCE: thin-walled bandage rings with mounting seats for the engine installation in the weapon barrel and a thin-walled cylinder with a thread and a mounting seat for the rear cover of the engine installation are manufactured.  The errors of their manufacture are corrected in a mould, oriented relative to each other and joined in a single body.  Partial correction of the error of the form of thin-walled bandage rings is accomplished by placing them in the seats of the mould corresponding to the mounting seats of the engine installation in the barrel.  Partial correction of the error of the form of the thin-walled cylinder is accomplished by interference fit on a mandrel and alignment with the service hole and mounting seat for the rear cover of the engine installation.  Then, the cylinder is oriented relative to the bandage rings by placement of the mandrel with it in a mould in alignment with its seats, and the cylinder and the rings are joined in a single body.  The final correction of the error of their form is accomplished by filling the space between them under pressure with thermosetting plastic. 
     EFFECT: enhanced efficiency of use of aerosol interferences. 
     3 cl, 1 dwg
Patent RU-2266965-C1 (RU)
Inventor: KRIKUNOV BORIS PETROVICH
IPC: C21C5/04
Filed: 2004-04-23
Granted: 2005-12-27
Abstract: FIELD: steel making in open-hearth furnaces. 
     SUBSTANCE: proposed method includes charging metal burden into furnace pool, heating this burden, pouring molten cast iron, melting metal charge, bringing the properties of  melt to required level, blowing the pool with flow of neutral or inert gas fed through layer of porous refractory material located on bottom along longitudinal axis of pool forming separate blast zones. Blowing the pool at charging and heating metal burden and pouring cast iron are performed at intensity ensuring specific density of blast in each blast zone equal to 0.5-1.8 m 3 /h per square meter of its surface. After pouring cast iron at melting of metal burden, pool is blown at intensity of 0.08-0.25 m 3 /h per ton of cast iron. At final melting of melt pool is blown at intensity of 0.01-0.1 m 3 /h per ton of melt maintaining blast density in separate blast zones equal to  3.2-5.5 m 3 /h per square meter of its surface. Intensity of blast in blast zones located in furnace center may exceed intensity of blast in extreme zones by 2-6 times. 
     EFFECT: increased output of furnace; reduced power requirements; reduced dust escape and slag emissions; improved quality of steel. 
     2 cl, 1 ex
Patent RU-2259250-C1 (RU)
Inventor: KUKLIN O S
IPC: B21D11/20
Filed: 2004-05-19
Granted: 2005-08-27
Abstract: FIELD: plastic metal working. 
     SUBSTANCE: invention can be used for bending and straightening of rolled sections and strips.  According to proposed method of bending, blank is moved longitudinally, and bending forces and counteracting forces spaced relative to bending forces are applied square to flange of blank determining outer radius of bending and parallel to its free walls.  Hindering forces are applied in place of action of bending force square to free walls of blank to decrease buckling.  Device provided with pressure and support deforming members made in form of rollers whose shape corresponds to cross section of parts under bending has slots in pressure roller with widening from roll axis for free walls of blank. 
     EFFECT: improved quality of product owing to reduced buckling of free walls of section and specific consumption of material and power. 
     10 cl, 1 tbl, 3 dwg
Patent RU-2261744-C1 (RU)
Title: Exerciser for mountain skiers and slalomists
Inventor: GAVRICHENKOV V F
IPC: A63B69/18
Filed: 2004-08-19
Granted: 2005-10-10
Abstract: FIELD: sports equipment. 
     SUBSTANCE: exerciser has inclined base, ski simulating devices mounted on base for rotation around their pins fixed on base in the vicinity of ski toe parts. Handrails are positioned laterally of base at ski toe part lines. 
     EFFECT: increased efficiency by providing simulation of sportsman's body movements adequate to those effectuated during real descending from slopes on skies. 
     2 dwg
Patent RU-2271972-C1 (RU)
Title: Package for changing temperature of packed product before opening the package
Inventor: BARGAN VASILIJ ALEKSANDROVICH
IPC: A47G23/04
Filed: 2004-09-10
Granted: 2006-03-20
Abstract: FIELD: food industry. 
     SUBSTANCE: proposed package contains body of thermal module and container for product made in form of hollow truncated cone arranged coaxially in heat insulating casing.  Food container, in its upper part, is hermetically connected with upper part of thermal module along entire perimeter of larger base.  Body of thermal module is made axially symmetrical, its upper part being made in form of hollow truncated cone pointed upwards by its larger base.  Lower part of body of thermal module on which lower cover is secured is provided with cylindrical space separated from space of upper part of thermal module at top by partition with at least one through hole.  Piston with rod and needle element on opposite surfaces is arranged in cylindrical space for axial displacement.  Burst diaphragm is arranged on surface of partition from side of space of upper part of thermal module body.  Piston is spring-loaded relative to lower cover in which axial through hole under rod is made.  Shutoff-and-starting device is arranged on lower cover coupled in shutoff position with end of rod. 
     EFFECT: improved convenience and reliability of package. 
     17 cl, 3 dwg
Patent RU-2290140-C1 (RU)
Title: Hip joint's implant's leg
Inventor: GAFAROV KHAJDAR ZAJNULLOVICH
IPC: A61F2/32
Filed: 2005-04-19
Granted: 2006-12-27
Abstract: FIELD: medicine; traumatic surgery; orthopedics. 
     SUBSTANCE: implant's leg is made in form of tube and fixing members. Tube has closed lower end, openings at side surface and pin mounted for axial shifts. Openings in tube are made round; they are disposed along surface of tube in levels; at any level axes of tubes are put apart at angle of 120 degrees relatively each other. Fixing members are made in form of mushrooms; legs of fixing members are made cylindrical to have sharpening at ends; they are mounted for axial movement and fixation in openings of tube. Heads of fixing members with spherical surfaces are disposed in cavity of tube; they communicate with pushers in form of conical ring-shaped protrusions, which are located on pin to meet opposite openings on tube. Bases of cone-shaped protrusions are turned up. Lower end of pin is mounted in guiding channel of dead end of tube. Top part of pin is made threaded for interaction with thread lug at internal surface of tube and it end up with faceting for key. Top end of tube is provided with external thread, onto which thread the cap is screwed on to close the tube. 
     EFFECT: better results of treatment; higher stability of position of implant's leg. 
     2 cl, 3 dwg
Patent RU-2294800-C1 (RU)
Title: Method of dressing of the base gold-quartz and gold-sulfide-quartz ores localized in the black shale rocks
Inventor: AMOSOV ROMAN AFRIKANOVICH
IPC: B03B7/00
Filed: 2005-08-03
Granted: 2007-03-10
Abstract: FIELD: mineral resource industry; methods of the complex reprocessing and dressing of natural minerals. 
     SUBSTANCE: the invention is pertaining to the complex reprocessing and dressing of the natural minerals and may be used for production of the concentrate of the gold-bearing ores localized in the black shale rocks, for example, of Muruntau and Sukhoy Log fields. The method of dressing of the base gold-quartz and gold-sulfide-quartz ores localized in the black shale rocks includes the ore reduction in the jaw breaker, the first screening, additional reduction, the second screening, the grading of the mesh minus in the hydrocyclones, the third screening and the centrifugal concentration. During the first screening separate the material with coarseness -200+100, -100+50, -50+25 and -25 mm. The grades -200+100, -100+50, -50+25 mm are subjected to the individual optical sorting with separation into the concentrate of the fragments having the quartz inclusions of the small ptygmatic veins and-or fringes of the magnesia- ferriferous carbonate with the linear size exceeding 2 mm. The produced concentrate of the optical sorting is additionally reduced and subjected to the second screening sequentially by the sifters with the size of the bolters of 5 mm and 1.5 mm. At that the oversize fraction with the coarseness of +5 mm is subjected to the additional reduction within the closed cycle in the impactor, and the mesh minus is subjected to the dressing in the Nelson centrifugal concentrators. At that the material with the coarseness of -1.5 mm is concentrated in the first concentrator, the tailings of which are subjected to the third screening by the screen with the size of the bolter of 0.5 mms, and the mesh minus of -0.5 mm is fed to the inlet of the second concentrator. The tailings of the second concentrator are sorted class in the hydrocyclones, the sands of which concentrated in the third concentrator, which tailings are combin with the oversize fraction of the second +1,5 mm and the third  +0,5 mms screening, subject to the selective reduction and feed in the inlet of the first concentrator. At that the concentrates of the first, second and third concentrators are combined for the subsequent cyaniding. The technical result of the invention is the increased extraction of gold and the increased efficiency of dressing of the base off-balance gold-quartz and ores and gold-sulfide-quartz ores localized in the black shale rocks, the expansion of a raw-material base of the working and designed adventures. 
     EFFECT: the invention ensures the increased extraction of gold, the increased efficiency of dressing of the base off-balance gold-quartz and gold-sulfide-quartz ores localized in the black shale rocks, as well as the expansion of the raw-material base of the working and designed adventures. 
     5 cl, 1 dwg
Patent RU-2297589-C1 (RU)
Inventor: SOFRONESKU IGOR GEORGIEVICH
IPC: F41H7/00
Filed: 2005-10-05
Granted: 2007-04-20
Abstract: Изобретение относится к транспортному машиностроению, в частности к способам вывода боевых машин с поля боя или после поломок на марше. Сущность изобретения заключается в том, что останавливают боевую машину пехоты, нижний конец наружной трубы дополнительного упора упирают в ось балансира соседнего катка, выдвигают внутренний стержень дополнительного упора с роликом до уровня, при котором ось ролика выходит за ось поднимаемого балансира, фиксируют в этом положении внутренний стержень, один конец троса для натаскивания гусеничной ленты с крюком зацепляют за балансир неисправного катка в районе его оси, а другой пропускают через ролик дополнительного упора и закрепляют за ведущее колесо. Затем запускают двигатель, включают первую передачу, с помощью приводов управления затормаживают противоположную гусеницу, поднимают неисправный опорный каток, закрепляют тягу на дополнительный кронштейн, который устанавливают на основании кронштейна поддерживающего катка, за тягу зацепляют оба конца троса с цепью, предварительно обхватив балансир неисправного катка, освобождают трос для натаскивания гусеницы и снимают дополнительный упор. Продолжают движение с поднятым неисправным опорным катком. Использование изобретения позволяет сократить время и трудоемкость при устранении неисправностей в ходовой части боевой машины пехоты. 4 ил.
Patent RU-2300146-C1 (RU)
Title: Способ запирания гибкого запорно-пломбировочного устройства
Inventor: AKIMOV VLADIMIR EFIMOVICH
IPC: G09F3/03
Filed: 2005-10-07
Granted: 2007-05-27
Abstract: Изобретение относится к области скобяных изделий, в частности к способам для запирания гибких запорно-пломбировочных устройств, в которых в качестве замыкателя используется гибкий элемент, например отрезок троса, и касается способа запирания гибкого запорно-пломбировочного устройства, содержащего корпус с пассивным концом и со свободным концом отрезка троса и с входным и выходным отверстиями и отверстием для размещения в нем свободного конца отрезка, через которое с последним взаимодействует, по меньшей мере, один подпружиненный пружиной предварительного замыкания фиксирующий элемент, заключающегося в проведении через запорный узел охраняемого объекта свободного конца отрезка троса, пропускании его через упомянутое отверстие с образованием петли минимального размера и предварительной фиксацией отрезка троса и последующим принудительным силовым воздействием на фиксирующий элемент, силовое воздействие на фиксирующий элемент осуществляют посредством удара путем высвобождения потенциальной энергии блокирующей пружины, охватывающей пружину предварительного замыкания, при этом сила блокирующей пружины превосходит силу пружины предварительного замыкания. При этом принудительное силовое воздействие на фиксирующий элемент осуществляют посредством удара через промежуточный элемент, например сепаратор или каретку, путем выдергивания из корпуса пружинодержателя блокирующей пружины. Техническим результатом является расширение способов запирания гибких запорно-пломбировочных устройств, а также повышение простоты и уменьшение трудоемкости. 2 з.п. ф-лы, 2 ил.
Patent RU-2305691-C1 (RU)
Inventor: TRUEVTSEV NIKOLAJ NIKOLAEVICH
IPC: C08K3/32
Filed: 2005-12-13
Granted: 2007-09-10
Abstract: FIELD: heat-insulation materials. 
     SUBSTANCE: invention relates to manufacture of environmentally appropriate antimicrobial nonflammable fibrous filler through wet formation from waste produced during processing of linen raw material, which filler can be used to manufacture nonflammable antimicrobial heat-insulation materials. Desired target is achieved by that nonflammable fibrous filler based on cellulose-containing material with diammonium phosphate fixed thereon is comprised of linen pulp having following characteristics: fiber number: 2, content of chaff: 8-12%, fiber length: 50-80 mm, pulp density; 200-300 kg/m 2 , and heat conductivity: 0.04-0.06 kcal/m.h. degree, which linen pulp is covered with chitosan in amount 8-32% based on the weight of linen pulp. 
     EFFECT: enhanced valuable characteristics of filler. 
     4 dwg, 1 tbl, 17 ex
Patent RU-2307939-C1 (RU)
Title: Устройство для автоматического открывания противопожарного трубопровода
Inventor: ERMOLAEV ALEKSEJ MIKHAJLOVICH
IPC: E21F5/00
Filed: 2005-12-27
Granted: 2007-10-10
Abstract: Изобретение относится к горному делу и может быть использовано для тушения подземных пожаров в угольных шахтах, возникающих после взрыва метана и (или) угольной пыли. Устройство для автоматического открывания противопожарного трубопровода содержит индикатор взрыва, противопожарный трубопровод с краном для открытия слива, связанный с краном приводной рычаг, закрепленную на приводном рычаге гибкую тягу. Индикатор взрыва выполнен в виде перекрывающего верхнюю часть сечения горной выработки флажка, установленного на валу, при этом вал имеет фигурный элемент, установленный с возможностью взаимодействия с приводным рычагом, связь которого с краном осуществляется посредством перекинутой через шкив с неподвижной осью гибкой тяги, второй конец которой закреплен на зубчатой рейке с гравитационным грузом, установленной с возможностью взаимодействия с зубчатым колесом, вал которого жестко соединен с краном или вентилем на противопожарном трубопроводе. Изобретение позволяет повысить эффективность тушения пожара, возникающего в угольных шахтах после взрыва метана и (или) угольной пыли, за счет ускорения начала воздействия на очаг пожара при взрыве метана и (или) угольной пыли в горной выработке. 2 ил.
Patent RU-2310801-C1 (RU)
Inventor: IL INYKH VADIM VADIMOVICH
IPC: F25B15/10
Filed: 2006-03-20
Granted: 2007-11-20
Abstract: FIELD: refrigeration engineering. 
     SUBSTANCE: refrigerator comprises generator, absorber provided with the connecting pipes for supplying and discharging solution, condenser, evaporator steam-lifting pump for lifting strong solution to the separator actuated by means of coolant supplied from the generator, pipe for steam-gas mixture, and steam duct with hydraulic valve gate.  The refrigerator has additional steam-lifting pump with lifting pipe, additional separator, and additional steam duct with hydraulic valve gate.  The absorber is provided with the additional tank.  The steam space of the separator is connected with the lifting pipe of the additional steam-lifting pump whose bottom end is connected with the tank in the bottom part of the absorber, and top end is set into the steam space of the additional separator that is connected with the lifting pipe of the downstream additional steam-lifting pump whose bottom end is connected with the additional tank in the bottom part of the absorber, and top end is set into the steam space of the downstream additional separator connected with the steam space of the condenser.  The liquid spaces of the additional separator and downstream additional separator are connected with the connecting pipe for supplying solution to the absorber. 
     EFFECT: reduced sizes. 
     8 cl, 1 dwg
Patent RU-2313231-C1 (RU)
Title: Method for manufacturing canned food "hen viscera with young beans"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/20
Filed: 2006-04-17
Granted: 2007-12-27
Abstract: FIELD: food industry, canned food manufacturing. 
     SUBSTANCE: the suggested canned food should be manufactured due to cutting and roasting hen viscera and hen meat in melted butter, cutting and blanching onions and ginger, cutting and freezing green onions and kidney beans and mixing the above-mentioned components at oxygen-free technique with soybean sauce, table white wine, sugar, common salt, sodium or potassium glutamate and starch followed by packing the mixture obtained and bone broth with subsequent sealing and sterilization. New canned food is of increased digestibility against analogous culinary dish. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2303624-C1 (RU)
Title: Способ получения сверхмалосернистого дизельного топлива
Inventor: TARAKANOV GENNADIJ VASIL EVICH
IPC: C10G65/04
Filed: 2006-05-02
Granted: 2007-07-27
Abstract: Изобретение относится к способам получения сверхмалосернистого дизельного топлива и может найти применение в нефтегазоперерабатывающей промышленности. Сущность: проводят постадийную каталитическую гидроочистку дизельной фракции в присутствии водородсодержащего газа при повышенной температуре и давлении. На первой стадии процесса гидроочистке подвергают исходное сырье - дизельную фракцию 180-360°С. При горячей сепарации гидрогенизата первой ступени получают паровую фазу и жидкую фазу - фракции, выкипающие выше 330°С, жидкую фазу гидрогенизата первой ступени подвергают гидроочистке на второй ступени с получением гидрогенизата второй ступени и его последующим объединением с паровой фазой гидрогенизата первой ступени. Технический результат: улучшение качества продукта, снижение эксплуатационных затрат, увеличение срока службы катализатора. 1 табл.
Patent RU-2307996-C1 (RU)
Inventor: FOT ANDREJ PETROVICH
IPC: G01B3/30
Filed: 2006-05-25
Granted: 2007-10-10
Abstract: FIELD: measuring technique. 
     SUBSTANCE: assemble comprises several groups of members including first group with the member of minimum size and several groups (second, third and so on) of members whose sizes differ by a given value. 
     EFFECT: expanded functional capabilities.
Patent RU-2319604-C1 (RU)
Title: Способ управления пространственным движением манипулятора как системой с распределенными параметрами на заключительном этапе движения при выходе в заданное положение
Inventor: SANKIN JURIJ NIKOLAEVICH
IPC: B25J13/00
Filed: 2006-05-30
Granted: 2008-03-20
Abstract: Изобретение относится к робототехнике. Технический результат - увеличение точности позиционирования конечного звена манипулятора и гашение колебаний при торможении на порядок и более. Способ управления характеризуется тем, что на первоначальном этапе движения манипулятором управляют согласно универсальному закону управления как системой твердых тел для вывода конечного звена в заданное положение. Затем после прекращения управления как системой твердых тел, управление передают управляющей вставке, в которой формируют модель манипулятора, учитывающую распределенные параметры системы на заключительном этапе движения, в виде суммы колебательных звеньев, согласно системе уравнений, описывающих динамику манипулятора. При этом алгоритм построения математической модели или передаточной функции манипулятора зависит от его конфигурации, а постоянные времени доминирующего витка АФЧХ используют для формирования корректирующего звена ПИД-регулятора, причем управление прикладывают по каждому из найденных трех главных направлений матрицы передаточных функций в опорном узле манипулятора. 6 ил.
Patent RU-2317758-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2006-07-24
Granted: 2008-02-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves mixing eggs, milk, edible salt, and nutmeg; aerating; frying and cutting resulted mixture; blanching and cutting carrot and freezing green onion and chervil greens; cutting and blanching bulb onion; cutting chicken meat; mixing said components, without oxygen access, with vermicelli, edible salt, black bitter pepper, clove, and laurel leaf; packaging resulted mixture and bone soup; pressurizing and sterilizing. 
     EFFECT: increased digestibility of canned food as compared to similar culinary dish.