baber/WOPTO huggingface dataset:
Patent RU-2209335-C1 (RU)
Title: Fuel-air mixture homogenizer for internal combustion engine
Inventor: BRJANTSEV A KH
IPC: F02M29/14
Filed: 2001-12-17
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used for creating homogeneous fuel-air mixtures in internal combustion engines and other heat plants. Proposed device contains housing installed in pass channels of intake manifold, turbulator made in form of acute-angle ring projection arranged on inner surface of housing in plane shutting off mixture flow. Device is furnished with at least one more turbulator on form of acute-angle ring projection located inside housing in plane shutting off mixture flow. Inner diameter of turbulators decreases, remains the same or increases in direction of flow of fuel-air mixture. Angles of inclination of receiving surfaces of turbulator projections with their planes passing through apices of projections are within 95-265 o . Angles of inclination can be the same or different in different turbulators. Invention provides reduction to toxicity of exhaust gases, reduction of fuel consumption and enlarges functional capabilities of fuel system operating within wide range of modes with possibility of use of low- octane gasolines owing to improved homogenization of fuel-air mixture and improved dispersity of mixture. EFFECT: improved adaptability of production. 15 cl, 23 dwg
Patent RU-2202069-C1 (RU)
Inventor: NOVIKOV N N
IPC: F23C10/00
Filed: 2002-01-09
Granted: 2003-04-10
Abstract: Изобретение относится к области сжигания топлива и может найти применение в газотурбинных, топочных и теплоэнергетических установках, в установках по переработке и утилизации бытовых и промышленных отходов. Сущность способа: топливо подают в печь для термического разложения, создают псевдоожиженный слой, производят термическое разложение топлива, продукты термического разложения подают в сильнозакрученный воздушный поток, сжигают с отделением золы. Процесс термического разложения выполняют в две стадии. На первой производят нагрев и частично термическое разложение вне псевдоожиженного слоя, на второй стадии окончательное термическое разложение и первую стадию сжигания осуществляют в псевдоожиженном слое, создаваемом сильнозакрученным вихревым потоком воздуха, пиролизным газом и частицами газифицируемого топлива, которые отсасывают сильнозакрученным вихревым потоком из зоны выхода продуктов первой стадии термического разложения. Начало второй стадии термического разложения осуществляют в центральной части вихревого потока, в плоскости его образования. Продукты сгорания первой стадии сжигания с коэффициентом избытка воздуха менее единицы формируют продолжение вихревого потока. Вторую стадию сжигания газообразных продуктов термического разложения осуществляют за счет подачи активного воздуха в пассивную смесь продуктов термического разложения, отсасываемую после первой стадии сжигания активным воздухом. Третью стадию сжигания осуществляют в сильнозакрученном потоке продуктов сгорания, образованном высокотемпературным скоростным потоком продуктов сгорания, выходящим после второй стадии сжигания. Способ сжигания осуществляют в устройстве, содержащем бункер для загрузки топлива, печь для термического разложения твердого топлива с выходным отверстием вверху, устройство для образования псевдоожиженного слоя, печь циклонного типа с входным отверстием в верхней части, в центре которой выполнено отверстие для выхода продуктов сгорания, а в нижней части - отверстие для выхода золы, вихревую камеру с эжектором, источник воздуха. Печь для термического разложения топлива выполнена кольцевой, внутри нее с торцевым зазором относительно днища и соосно с ней установлена цилиндрическая реторта, верхняя часть которой соединена с бункером. В боковой поверхности нижней части реторты выполнены отверстия, соединяющие внутреннюю полость реторты с рабочей полостью кольцевой печи, в нижней части которой расположено устройство для создания псевдоожиженного слоя, выполненное в виде лопаточного тангенциального завихрителя, а верхнее выходное отверстие соединено с входом вихревой камеры сгорания, выход которой соединен с внутренней полостью печи циклонного типа, а эжектор соединен с источником воздуха. Использование способа и устройства для сжигания твердого топлива позволяет увеличить полноту сгорания процесса, снизить вредные выбросы в окружающую среду, улучшить экологические характеристики процесса в целом. 2 с. и 1 з.п.ф-лы, 2 ил.
Patent RU-2214914-C1 (RU)
Title: Device for preparation of mortar
Inventor: MIL SHTEJN V M
IPC: B28C5/00
Filed: 2002-02-14
Granted: 2003-10-27
Abstract: FIELD: construction engineering; devices for preparation of grouting mortars at cementing wells. SUBSTANCE: proposed device includes bin with taper bottom where gate valve and hydrovacuum mixer are mounted in lower portion. Loading member is mounted in upper portion of bin. Said loading member is made in form of taper screen whose base is suspended from cables with counter-weights through rollers secured on upper edge of bin. Detachable knife is mounted at top of cone. EFFECT: facilitated procedure due to unloading cement directly from containers. 1 dwg
Patent RU-2213914-C1 (RU)
Inventor: KOMAROV S S
IPC: F25B9/04
Filed: 2002-02-19
Granted: 2003-10-10
Abstract: FIELD: gas industry branch. SUBSTANCE: method comprises steps of supplying compressed gas through pulsator and tangential multinozzle inlet into separating chamber of vortex pipe where compressed gas is separated by near-axial and peripheral flows and it is discharged through diaphragm and diffuser with member for suppressing vortex, respectively; supplying additional flow of compressed gas through second pulsator to near-axial zone of separating chamber with frequency oscillation 0.2 - 2 kHz; ejecting recycled portion of peripheral flow by means of pulsating flow in separating chamber; creating in pulsator for main gas flow volume oscillations of pressure with frequency 4 - 20 kHz and tuning predetermined frequency of said oscillations according to oscillation frequency of additional flow; setting revolution number of additional flow in such a way that it does not coincide with revolution umber of main near-axial flow and setting rotation direction of additional flow in such a way that it is different from rotation direction of main flow. Relation of flowrate values of additional and main flows may be in range 0.01 - 0.05. Relation of flowrate values of near-axial and peripheral gas flows in vortex type energy separator may be in range 0.4 - 0.7. EFFECT: improved thermodynamic efficiency of vortex type energy separator of gas flow. 18 cl, 6 dwg
Patent RU-2210107-C1 (RU)
Title: Method and system for selling commodities (alternatives)
Inventor: AVAKJAN V V
IPC: G06Q30/06
Filed: 2002-02-20
Granted: 2003-08-10
Abstract: FIELD: trading; wholesale and retail trade. SUBSTANCE: method includes organization of sales database, disposition of commodities on special-purpose means wherein selling rating of each commodity is determined by statistical processing of database on sold article report for predetermined time interval, each article to be sold is disposed on special facility in ascending or descending order of commodity rating; buyer chooses desired article referring to visual data on commodities disposed according to their sell rating. Proposed method is implemented by system available in a number of alternatives. EFFECT: enlarged functional capabilities. 10 cl, 1 dwg, 4 tbl
Patent RU-2215862-C1 (RU)
Inventor: NIKONOV S A
IPC: E21B19/16
Filed: 2002-03-11
Granted: 2003-11-10
Abstract: FIELD: drilling equipment; applicable in drilling rigs of horizontal and vertical drilling for mechanization of assembly and disassembly of drill strings. SUBSTANCE: device has power cylinder whose rod is kinematically connected with the first and second pipes with help of clamp and bell-crank. The first pipe has threaded hole, and the second pipe has threaded head with flats for wrench. Device is provided with turning sleeve, axle and friction member. Turning sleeve is installed on the first pipe, and axle, on sleeve. Clamp is hinged with axle and rod of power cylinder, and capable of rigid external contact with the first pipe. One arm of bell- crank located on body hinge support is connected with power cylinder. The other arm is made in form of open spanner and may be engageable with the second pipe. Friction member is located coaxially on turning sleeve and braked lightly relative to body. Body has stop to limit sleeve turning. Device allows breaking of pipe string by means of one power cylinder that materially simplifies design of drill and reduces its cost and expenditures in well drilling. EFFECT: simplified design of drill, reduced its cost and expenditures in well drilling. 3 dwg
Patent RU-2213662-C1 (RU)
Inventor: NORDAL PER-EHRIK
IPC: B29D7/01
Filed: 2001-02-06
Granted: 2003-10-10
Abstract: FIELD: production of ultrathin films of carbon-bearing materials, 0.5μm thick or less, in particular, thin films of polymeric materials. SUBSTANCE: the method consists in formation of films by application of materials of liquid phase on a hard surface. The mentioned liquid phase is formed by material in a fused state or solved in a solvent. Application is performed in a closed space, preferably representing a clean room or closed volume within a production plant. The used materials possess an ability for displaying ferroelectric and/or electret properties after the respective treatment. In the closed space such a total content of moisture is maintained, which corresponds a relative humidity less than 50% in the air volume equal the volume of the closed space at a pressure of 98 kPa. The total content of moisture is maintained due to the exclusion and/or removal of water and vapors of water from at least one of the following objects: liquid phase, hard surface and free volume of the closed space above the hard surface during application of film and its subsequent treatment. The mentioned maintaining of moisture at the preset level is accomplished with due account made for the actual pressure of water vapors in the closed space, as well as the content of water in the liquid phase. EFFECT: provided application of high- quality ultrathin films on a great number of supporting structures, production of films of similar thickness and low level of topographic defects of the surface, series production of thin films.
Patent RU-2235206-C1 (RU)
Inventor: ALLILUEV V N
IPC: E21C41/16
Filed: 2002-12-17
Granted: 2004-08-27
Abstract: FIELD: mining industry, particularly for underground mining of deep-seated mineral deposits. 
     SUBSTANCE: method of developing deep-seated water-bearing deposits involves carrying out working level excavation; drilling test unwatering well from excavated area to mineral deposit; performing preliminary reduction of underground deposit water head so that underground water level becomes under working level soil; carrying out hydromining within the limits of established roof pillar and deposit under working level by wells drilled downwards from working level; delivering the received mineral hydromixture to working level. Hydromining may be performed along unwatering well axes. 
     EFFECT: completeness of mineral extraction. 
     2 cl, 1 dwg
Patent RU-2235624-C1 (RU)
Title: Metallic band slitting method
Inventor: URMATSKIKH A V
IPC: B23D19/04
Filed: 2003-02-10
Granted: 2004-09-10
Abstract: FIELD: manufacture of cold bent rolled shapes and electrically welded tubes. 
     SUBSTANCE: method comprises steps of applying to point of slitting band mutually opposite efforts normal relative to band surface and simultaneously drawing band; before lengthwise drawing of band, notching it along length consisting 20 - 40 values of band thickness; supplying electric current to notched portions of band with electric current intensity providing local heating of band in slitting point up to temperature of melting metal. 
     EFFECT: enhanced quality of slitting band, lowered labor consumption. 
     1 dwg, 1 note
Patent RU-2233163-C1 (RU)
Inventor: PANTELEEVA G A
IPC: A61K31/4412
Filed: 2003-04-30
Granted: 2004-07-27
Abstract: FIELD: clinical medicine, dermatology. 
     SUBSTANCE: method involves application of corticosteroid preparations and cytostatics and additional administration to patient 5% mexidol solution in the dose 2 ml by intramuscular injections, 2 times per 24 h for 10 days. Method results to reducing the total dose of corticosteroid hormones and cytostatics, diminishing adverse effects and intoxication symptoms. Invention can be used in treatment of patients with acantholytic pemphigus. 
     EFFECT: improved and enhanced treatment method. 
     4 ex
Patent RU-2240701-C1 (RU)
Inventor: BIRKINA V V
IPC: A23G9/34
Filed: 2003-05-29
Granted: 2004-11-27
Abstract: FIELD: milk industry. 
     SUBSTANCE: according to first version, mixture includes the following components: fruit syrups or fruit processing products, cognac or vodka, white dry red or white or strengthened wine, sugar, stabilizer, edible colorant, edible aromatizer, citric acid, and sweet water. According to second version, mixture includes the following components: dry white or red wine, or strengthened wine, sugar, stabilizer, edible aromatizer, edible colorant, citric acid and sweet water. Mixtures of such composition allow ice-cream possessing synergic effect to be produced, said effect being expressed in increased nutritive and biological value and improved structure. 
     EFFECT: improved quality of product, unique taste and aroma and prolonged shelf life. 
     3 cl, 3 tbl
Patent RU-2238064-C1 (RU)
Inventor: EGOROVA G B
IPC: A61F9/00
Filed: 2003-12-09
Granted: 2004-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves hard lens is arranged on cornea. It has the same curvature radius of concave surface matching one of patient cornea. Contact lens is arranged on cornea periphery with in a way it is supported by the cornea and contact lens rim overhangs above the cornea forming lacrimal meniscus and not reaching limb by 1-1.5 mm. Lacrimal gap in optic zone of the cornea subjected to surgical intervention must have been minimum. To reach this, big contact lens diameter is selected so that it approaches the cornea diameter and its internal surface radius is selected maximum close to cornea radius in its peripheral zone. 
     EFFECT: high stability in arranging corneal contact lens; reduced risk of post-operative complications. 
     2 cl, 3 dwg
Patent RU-2261814-C1 (RU)
Title: Device for checking condition of rail track switch tongue
Inventor: PAVLOV B K
IPC: B61K9/08
Filed: 2004-03-02
Granted: 2005-10-10
Abstract: FIELD: railway transport; permanent way. 
     SUBSTANCE: proposed device for checking condition of switch tongue includes movable and fixed members in form of tongue includes movable and fixed members in form of tongue and ties with adjoining and second stock rails secured on ties and it contains one tongue position pickup relative to adjoining stock rail designed for shunting track circuits of automatic block system.  Device is furnished with stop shoe secured on fixed member of track and designed for limiting displacement of tongue along adjoining stock rail.  Tongue position pickup is made in form of stationary and movable contacts.  Used as stationary contact is said stop shoe which is electrically connected with adjoining stock rail and is electrically insulated from second stock rail.  Movable contact is electrically connected with second stock rail being electrically insulated from adjoining stock rail and installed for power interaction with tongue and forming electric connection with stationary contact. 
     EFFECT: improved safety of traffic, enlarged functional capabilities of device. 
     5 cl, 3 dwg
Patent RU-2258190-C1 (RU)
Inventor: KOVAL CHUK V A
IPC: F41C33/02
Filed: 2004-02-27
Granted: 2005-08-10
Abstract: FIELD: applicable for carrying of small arms, may be used for placement of various systems of weapon sizes in the holster, designed for bringing the pistol to the full combat readiness at an extraction from the holster with the use of one hand. 
     SUBSTANCE: the holster for the pistol has a shoulder made in the form of an arc in cross section with formation of a groove along the shoulder for the pistol handle and provision of pistol movement in the shoulder for bringing to the full combat readiness at an extraction from the holster and the hole for the barrel at the end face of the shoulder.  The shoulder is provided with a fixed lower part with a thrust wall for the trigger bow, mechanism for return of the lower movable part of the shoulder to the initial position and a means for holding the pistol in the holster.  The lower movable part is mounted on the shoulder for forward longitudinal movement of the pistol when bringing it to the combat readiness at extraction from the holster, it is installed before the pistol handle and connects its walls in the area of the breechblock and the trigger bow. 
     EFFECT: enhanced universality of the holster and reliability of pistol holding in any position of the shooter. 
     13 cl, 11 dwg
Patent RU-2267045-C1 (RU)
Inventor: KOL TSOV V P
IPC: F16K3/28
Filed: 2004-06-21
Granted: 2005-12-27
Abstract: FIELD: pipeline fittings, particularly gate valves or sliding valves. 
     SUBSTANCE: shutoff device comprises body and shutoff member arranged in the body and formed as two tore rings of elastic material. The tore rings are fixedly connected one to another by bar and filled with compressed medium. Each body end is connected with inlet and outlet pipes by connection pipes. The device is provided with two-way slider. The slider opens or closes connection pipe upon shutoff device activation or deactivation. The branch pipe is provided with throttle to create pressure drop from both sides of shutoff member. The pressure drop is enough for device switching. 
     EFFECT: increased operational reliability. 
     1 dwg
Patent RU-2263668-C1 (RU)
Inventor: JANOVSKIJ V A
IPC: C07D223/18
Filed: 2004-06-21
Granted: 2005-11-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing diphenic acid imide by a single-step stage from diphenic acid directly. Method is carried out by reaction of diphenic acid with nitrogen-containing reagent. The process is carried out for a single stage in inert organic solvent not mixing with water and forming azeotropic mixture with water at the boiling point of reaction mass followed by distilling out water formed. Urea is used as nitrogen-containing reagent in the mole ratio diphenic acid : urea = 1:(0.5-4.0) or formamide in the mole ratio diphenic acid : formamide = 1:(20-100). Invention provides enhancing yield of the end product. 
     EFFECT: improved preparing method. 
     1 tbl, 2 dwg, 7 ex
Patent RU-2259487-C1 (RU)
Title: Способ работы теплоэлектроцентрали с открытой теплофикационной системой
Inventor: NIKISHIN V A
IPC: F01K23/10
Filed: 2004-10-12
Granted: 2005-08-27
Abstract: Способ работы теплоэлектроцентрали с открытой теплофикационной системой включает выработку в котлоагрегате перегретого пара высокого давления и его расширение в теплофикационной паровой турбине. Путем утилизации теплоты, отработавшей в дополнительной парогазотурбинной установке, генерируют пар высокого и дополнительно пар низкого давления. Пар высокого давления подают и расширяют в теплофикационной паровой турбине. Пар низкого давления подают в дополнительную камеру сгорания низкого давления парогазотурбинной установки, туда же подводят дополнительное топливо, устанавливают температуру парогазовой смеси преимущественно на уровне, близком к 900°С, и расширяют ее в парогазовой турбине низкого давления. Питательную воду для генерации пара высокого давления подают из деаэратора высокого давления теплоэлектроцентрали. В парогазовую смесь, охлажденную при генерации пара низкого давления, впрыскивают оросительную воду, конденсируют паровую составляющую этой парогазовой смеси, сепарируют образовавшийся конденсат и отводят его в бак сепарированной воды. Меньшую часть сепарированной воды используют в качестве питательной воды для генерации пара низкого давления. Теплотой большей части сепарированной воды производят подогрев умягченной подпиточной воды, деаэрируют ее и подают в теплосеть открытой теплофикационной системы теплоэлектроцентрали. Охлажденную при этом оросительную воду подают для конденсации пара в парогазовой смеси. Изобретение обеспечит эффективную модернизацию теплоэлектроцентрали с открытой теплофикационной системой с повышением мощности и экономичности. 2 ил.
Patent RU-2274704-C1 (RU)
Title: Fish pass
Inventor: SHKURA VIKTOR NIKOLAEVICH
IPC: E02B8/08
Filed: 2004-11-23
Granted: 2006-04-20
Abstract: FIELD: hydraulic structures, particularly permitting fish passage through support structures to fish hatchery and growth areas. 
     SUBSTANCE: fish pass comprises fish passing channel, which connects upper pool of hysrosystem with lower pool by means of outlet and inlet heads, transversal partitions extending for the full fish passing channel length and defining working chambers. Fish pass also has surface swimming-in orifices formed in transversal partitions and arranged in different longitudinal cross-sections, water intake orifices closed with fish arresting grid and formed in each working chamber bottom in front of surface swimming-in orifice. Fish pass comprises bottom discharge manifold communicated with water intake orifices and arranged under fish passing path and connected with lower pool. Outlet orifices are created in bottom of each working chamber in front of swimming-in orifice from lower pool side. Water intake orifices are located upstream of surface swimming-in orifice from upper pool side. Water intake orifices are connected with outlet orifices by bottom discharge manifold. Outlet orifices are closed with fish arresting grid. 
     EFFECT: provision of effective hydraulic conditions for fish passage to upper pool of hydrosystem. 
     4 cl, 10 dwg
Patent RU-2286186-C1 (RU)
Title: Устройство для облучения светом гортани и слизистой оболочки полости рта у детей
Inventor: ZRODNIKOV VLADIMIR SERGEEVICH
IPC: A61N5/06
Filed: 2005-02-22
Granted: 2006-10-27
Abstract: Изобретение относится к области медицинской техники. Устройство для облучения светом гортани и слизистой оболочки полости рта у детей содержит соску и оптоэлектронный микропроцессорный блок. Устройство снабжено пластиковой бутылочкой с чистой питьевой водой, на которую надета соска, и корпусом, заполненным водой до прозрачной герметичной перегородки, отделяющей оптоэлектронный микропроцессорный блок. Пластиковая бутылочка расположена в корпусе таким образом, чтобы изображение источника света находилось внутри соски. Изобретение позволяет обеспечить возможность облучения с момента рождения ребенка, что повышает эффективность облучения. 1 ил.
Patent RU-2280753-C1 (RU)
Inventor: GOLOVKIN SERGEJ ALEKSEEVICH
IPC: E21B25/08
Filed: 2005-02-22
Granted: 2006-07-27
Abstract: FIELD: mining, particularly well drilling with core recovery and formation medium conservation. 
     SUBSTANCE: tool comprises body with connection sub, drilling head, core separation unit adapted to separate core from face; core lifter having closed top and suspended to frictionless bearing so that the core lifter may rotate. The frictionless bearing is covered with bell-shaped case filled with consistent grease. The core lifter is aligned inside the body by means of ball centrators. Plastic insert filled with thermoplastic insulating material, for instance with paraffin, is located inside the core lifter. Core separation unit comprises collet and lever-type corers, as well as corer case provided with outer annular grooves, which form labyrinth packing along with drilling head interior. 
     EFFECT: possibility to obtain core without contact thereof with flushing liquid, not contaminated with hydrocarbons and containing the most of formation fluids up to core removal from insert and cleaning of paraffin, reduced labor inputs and simplified tool structure. 
     2 cl, 2 dwg