baber/WOPTO huggingface dataset:
Patent RU-2193740-C1 (RU)
Inventor: FIN KO V E
IPC: F25J1/00
Filed: 2001-07-24
Granted: 2002-11-27
Abstract: FIELD: gas liquefying facilities. SUBSTANCE: apparatus has twisted tubular heat exchanger and vortex coolers. Taps of vortex cooler liquid wastes are disposed in tube space of heat exchanger. Taps of superheated gas flow from vortex coolers are assembled in manifold that runs along vortex heat exchanger axis to apparatus inlet for liquefied gas. Liquid product outlet pipe of apparatus is joined with axial tube of heat exchanger. Upper part of tube is perforated below superheated gas outlet level. EFFECT: enhanced liquefying efficiency at reduced gas pressure; enhanced operating stability of apparatus during any season. 1 dwg
Patent RU-2186334-C1 (RU)
Inventor: SULIN G A
IPC: F42C11/00
Filed: 2001-11-12
Granted: 2002-07-27
Abstract: FIELD: military equipment. SUBSTANCE: in the contact fuse for anti-shipping missiles containing a system of contact pickups and a safety-actuator mechanism with a safety- type firing circuit, the system of contact pickups is made in the form of two groups, the first of which, the target contact pickups, is installed on the missile envelope, and the second one, the destruction pickups, - directly in the warhead. The safety-actuator mechanism has two reservoir capacitors, one of which is connected to the circuit of instantaneous action as a result of closing of the destruction pickups, and the second one - to the firing circuit of delayed action as a result of closing of the target contact pickups, two shock-proof contactors, for example blast relays, and a resistor shunting the reservoir capacitor at an emergency untimely closing of pickups. EFFECT: enhanced efficiency of the missile warhead. 3 dwg
Patent RU-2206768-C1 (RU)
Title: Device to control volume of combustion chamber of internal combustion engine
Inventor: IBADULLAEV G A
IPC: F02D15/04
Filed: 2001-11-21
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; four-stroke internal combustion engines. SUBSTANCE: proposed device contains cylinder, piston, cylinder head with intake and exhaust valves, movable undervalve cup, camshaft with cam mechanism to operate intake and exhaust valves, and drive mechanism of undervalve cup. Undervalve cup is provided with seats for intake and exhaust valves and also intake and exhaust channels and intake and exhaust ports. Upper end face surface of undervalve cup has guide rod, holes for valve steams and hole connecting intake channels of undervalve cup with space between upper end face surface of undervalve cup and bottom of hole of undervalve cup. Combustion chamber is formed by piston crown, bottoms of undervalve cup, intake and exhaust valves and walls of hole of undervalve cup. At minimum engine loads and at starting, undervalve cup shifts into extreme lower position towards piston, thus providing minimum volume of combustion chamber and maximum compression ratio, with clearance compensators being set to maximum clearance. At increase of engine load, undervalve cup shifts to side opposite to piston under action of spring, thus increasing volume of combustion chamber and decreasing compression ratio, and clearance compensators decrease value of clearance. At nominal load of engine, undervalve cup shifts into extreme upper position relative to piston, thus providing increase of combustion chamber volume to maximum value and decrease of compression ratio to minimum value, with clearance compensators being set to minimum clearance. EFFECT: increased efficiency of engine, reduced fuel consumption improved performance of engine and reliability of device. 16 cl, 4 dwg
Patent RU-2203388-C1 (RU)
Inventor: AKCHURIN KH I
IPC: C04B7/52
Filed: 2002-03-11
Granted: 2003-04-27
Abstract: FIELD: oil and gas industry, well cementing under intricate geological conditions. SUBSTANCE: nonshrinking lightened oil-well cement contains clinker, gypsum, bergmeal, sintered dust of cement production and salt NaCl with following proportion of components, mas.%: clinker, 55.0; gypsum, 5.0; bergmeal, 30.0; sintered dust, 9.5-9.8; salt NaCl, 0.2-05. EFFECT: increased strength and provision for nonshrinkage for qualitative cementing of casing strings in oil and gas wells. 2 tbl
Patent RU-2209682-C1 (RU)
IPC: B07B9/00
Filed: 2002-08-08
Granted: 2003-08-10
Abstract: Способ комплексной переработки городских твердых бытовых отходов (ТБО) содержит их сортировку, термическую и биотермическую обработку продуктов сортировки. Отходы жилого и нежилого сектора города сортируют раздельно с получением ценных компонентов, полупродуктов и хвостов. Отходы жилого сектора города подвергают последовательно магнитной сепарации с выделением в магнитную фракцию черных металлов, сепарации немагнитной фракции с выделением волокнистых и пленочных компонентов, первичному грохочению хвостов сепарации с получением подрешетного и надрешетного продукта, аэросепарации подрешетного продукта с выделением легкой и тяжелой фракций, магнитной сепарации тяжелой фракции с доизвлечением черных металлов, электродинамической сепарации немагнитной фракции с извлечением цветных металлов, вторичному грохочению хвостов электродинамической сепарации с выделением подрешетного и надрешетного продукта. Изобретение повышает степень материально-энергетической утилизации отходов, снижает расходы на переработку ТБО и повышает эффективность технологических операций переработки ТБО. 4 з.п. ф-лы, 1 ил., 4 табл.
Patent RU-2226812-C1 (RU)
Title: Method for preparing potato before storage
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-12-25
Granted: 2004-04-20
Abstract: FIELD: food industry, agriculture. SUBSTANCE: method involves treatment of potato with immunostimulating agent that is used in combination with suspension of Steinernema caprocapsae taken in the amount 0.2-1% by suspension mass. Immunostimulating agent is prepared by sequential extracting micromycetes Pythium ultimum biomass with nonpolar extractant taken in supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of the first extract with solid residue. Invention provides killing harmful insects without disturbance of immune status of potato, without deterioration of its organoleptic properties and germination capacity. EFFECT: improved preparing method.
Patent RU-2238698-C1 (RU)
Title: Способ реставрации передних групп зубов с помощью армирующего сеточно-адгезивного штифта
Inventor: MELIKJAN M L
IPC: A61C13/30
Filed: 2003-02-13
Granted: 2004-10-27
Abstract: Изобретение относится к области медицины, а именно к стоматологии, и может быть использовано для реставрации передних групп зубов с помощью армирующего сеточно-адгезивного штифта. Техническим результатом изобретения является увеличение долговечности реставрации при дефектах коронковой части передних групп зубов наряду с высокой эстетичностью. Способ реставрации передних групп зубов с применением армирующего сеточно-адгезивного штифта включает подготовку зуба к реставрации, изготовление и фиксацию штифта и последующее восстановление в соответствии с анатомической формой передних зубов отсутствующей коронковой части с применением композитных материалов. Штифт изготавливают из металлической сетки с ячейками толщиной 0,4 мм, коронковая часть которого по ширине соответствует ширине дефекта коронковой части зуба, а ее высота на 1 мм короче высоты коронковой части зуба. Корневая часть штифта выполнена в виде скрученных между собой в пучок вертикальных проволок сетки, форма которого соответствует форме корневого канала. Переход от коронковой к корневой части формируют в виде овальной шейки в соответствии с формой паза, предварительно сформированного на основании корня глубиной на 1-2 мм.
Patent RU-2233785-C1 (RU)
Inventor: DOBROBABA JU P
IPC: B66B1/24
Filed: 2003-03-03
Granted: 2004-08-10
Abstract: FIELD: civil engineering; lifts. 
     SUBSTANCE: invention relates to adjustable control systems with feedback designed for changing speed, acceleration or deceleration of movement and it can be for improving dynamic characteristics of lifts. According to proposed method, control of lift cabin and counterweight is done to optimum law with opposite dynamic characteristics. Speed, speed first derivative, speed second derivative, speed third derivative and speed fourth derivative limits are applied to movement law. In process of movement, speed its derivatives reach maximum tolerable levels and they are held these levels during designed time. Optimum movement law is realized in steps and it consists of 31 steps. Second motor is introduced for realizing the optimum law which acts through one of wire ropes either onto cabin if mass of counterweight exceeds mass of cabin, or onto counterweight, air mass of cabin exceeds mass of counterweight, in direction of action of gravity force. To follow optimum law of movement both by cabin and counterweight, setting actions for each motor are calculated separately with account of resilient elastic deformations of wire ropes. 
     EFFECT: improved efficiency of operation, accuracy and comfort of life. 
     3 dwg
Patent RU-2231475-C1 (RU)
Inventor: BUDANOV S V
IPC: B64C3/38
Filed: 2003-03-11
Granted: 2004-06-27
Abstract: FIELD: flying vehicles. 
     SUBSTANCE: proposed aircraft includes fuselage, lower wing, tail unit made in form of fin with rudder and stabilizer with elevator, wing motion mechanism and drive. Made in lower part of fuselage is guide platform with longitudinal slot located in center and two slots along sides. Fin is provided with second rudder installed by means of articulation. Wing motion mechanism consists of two guides located symmetrically relative to longitudinal axis along sides of fuselage and provided with struts at the ends which are secured to guide platform, brackets and propeller located in bearings between guides and ends of struts rigidly secured to fuselage floor. Two slide blocks are located on guides by bushes and are connected with wing by means of brace; they are fitted on propeller by means of nuts. In the center of upper surface of wing there are three transversal ribs according to shape of slots of guide platform. Each rudder is articulated to lever of pedal at one end. Levers with pedal and roller are fitted on common axle one above other whose free end is embedded in floor of fuselage cabin. 
     EFFECT: improved flying properties. 
     14 dwg
Patent RU-2245249-C1 (RU)
Title: Extruder die
Inventor: VASILEVSKAJA S P
IPC: B29C48/325
Filed: 2003-04-08
Granted: 2005-01-27
Abstract: FIELD: production of devices for extrusion of vegetable products. 
     SUBSTANCE: the invention is dealt with the equipment for extrusion of vegetable products and may be used in the processing branches of the agro-industrial complex. The die of the extruder contains a body and at least one insert made in the form of a branch-pipe out of an elastic material. The outlet section of the branch-pipe is located outside the body and is supplied with radial stops defining the form of the cross-section of the outlet aperture. The outlet section of the branch-pipe is placed in a cartridge that forms stationary radial stops. The cartridge is supplied with guides, in which there is at least one of the stops with a capability of radial motion. The thickness of the branch-pipe wall at its outlet section is decreasing in the direction to its outlet aperture. The invention ensures expansion of functionalities of the die. 
     EFFECT: the invention ensures expansion of functionalities of the die. 
     2 cl, 5 dwg
Patent RU-2243535-C1 (RU)
Title: Машина испытательная для механических испытаний материалов на растяжение
Inventor: BUGAETS A I
IPC: G01N3/08
Filed: 2003-04-21
Granted: 2004-12-27
Abstract: Изобретение относится к средствам для механических испытаний материалов на растяжение. Машина испытательная для механических испытаний материалов на растяжение включает в себя нагружающее устройство, состоящее из основания, колонн, траверсы, силового привода нагружения (электрогидравлического или электромеханического), электротензометрического датчика силы, пассивного и активного захватов, датчика деформации, датчика перемещения активного захвата, блока измерения деформации, блока управления нагружением или перемещением активного захвата и ЭВМ с программным обеспечением автоматического расчета механических характеристик материала испытываемого образца по результатам измерения параметров испытания. При этом датчик измерения деформации выполнен в виде двух метрологически идентичных и механически и электрически независимых тензопреобразователей, соединенных с блоком измерения деформации, имеющим два выхода: в виде половины суммы сигналов двух преобразователей и разности этих сигналов, по которым ЭВМ вычисляет модуль упругости материала испытываемого образца, напряжение изгиба, напряжение от осевой нагрузки (силы) и суммарное напряжение с учетом поступающих сигналов от датчика силы и заданной площади поперечного сечения образца. Данное изобретение обеспечивает повышение точности определения механических характеристик испытываемых образцов материалов на растяжение. 1 ил.
Patent RU-2243401-C1 (RU)
Inventor: MAKAROVETS N A
IPC: F02K9/34
Filed: 2003-06-24
Granted: 2004-12-27
Abstract: FIELD: rocketry. 
     SUBSTANCE: method includes placing of heat protective material on inner surface of housing, its forming and heat treatment. According to proposed method, asbestos cloth soaked with binder is glued to preliminarily prepared inner surface of engine housing and is fixed by elastic mandrel. After fixing, cloth is preliminarily formed by elastic mandrel and final forming is done by semirigid mandrel in process of hardening. 
     EFFECT: provision of required heat and physical characteristics over entire period of operation of rocket engine with inserted solid propellant charges. 
     3 cl
Patent RU-2241226-C1 (RU)
Inventor: KATEL NITSKAJA L I
IPC: A61B5/021
Filed: 2003-08-19
Granted: 2004-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining vasomotor function of endothelium and ET-1 level. The ET-1 value being equal to18.88±2.14 pkmole/l, endothelium of dependent vasodilation being equal to 4.67±1.96%, endothelium of independent vasodilation being equal to 11.7±0.99% for patients younger than 60 years and ET-1 equal to 5.9±1.30 pkmole/l, endothelium of dependent vasodilation being equal to 7.15±0.88%, endothelium of independent vasodilation being equal to 9.04±1.31% for patients elder than 60 years, cardiac ischemia disease development is predicted to occur. 
     EFFECT: high reliability of prognosis. 
     1 tbl
Patent RU-2258643-C1 (RU)
Inventor: ZHDANOV O N
IPC: B64G1/64
Filed: 2004-02-04
Granted: 2005-08-20
Abstract: FIELD: coupling and uncoupling spacecraft modules. 
     SUBSTANCE: proposed device includes first and second parts of connector secured on first (for adjustment) and second compartments of spacecraft by means of brackets, main and additional supports and compensators.  Provision is also made for bushes, sleeve, dowels and pins. Bushes are secured in second part of connector and are provided with tail-piece received by holes of both supports at spaced relation. Tail-pieces form clearance together with support; they are provided with unloading surface. Sleeve is provided with eccentric hole and is rotatably mounted in first part of connector. Dowels mounted in first part and in bushes are engageable with them lengthwise. One dowel is fixed and other dowel is provided with concentric and eccentric surfaces for mounting in hole of sleeve and in bush. Compensators are located on tail-piece of bushes between second part and supports and are provided with unloading rings. Pins are located on supports on opposite side of holes; they are mounted at spaced relation to their spherical tips in second part of connector. First part is provided with cover for closing this part after uncoupling the connector. 
     EFFECT: enhanced reliability of coupling and uncoupling electrical connectors under operating loads. 
     4 dwg
Patent RU-2263545-C1 (RU)
Inventor: GRIGOR EV JU V
IPC: B02C19/18
Filed: 2004-03-15
Granted: 2005-11-10
Abstract: FIELD: material treatment technologies. 
     SUBSTANCE: invention provides treatment process for various materials, in particular mineral raw materials or agricultural products. Process consists in that material to be treated is subjected to washing, after which washing liquid is removed, provided that washing liquid has conductivity 2·10 -1  (Ohm.m) -1  and temperature between 0 and 50°C, material is held to complete moisture saturation, and, after removal of washing liquid, material is placed into working fluid and treated using electro-hydraulic action at initial voltage amplitude 0.3 to 1.0 kV per 1 mm of interelectrode space length. Material may also preliminarily stirred. Washing of material of material being treated may be accomplished by sprinkling material with washing liquid or by immersing material into washing liquid. The latter can be aqueous solution of an surfactant or water/organic solvent mixture, or working fluid exhausted during electro-hydraulic treatment. 
     EFFECT: improved quality of treated material. 
     7 cl, 2 dwg
Patent RU-2249526-C1 (RU)
Inventor: VOLKOV V L
IPC: B62D21/02
Filed: 2004-04-14
Granted: 2005-04-10
Abstract: Изобретение относится к области автомобилестроения. Рама автомобиля содержит переднюю и заднюю части, два связующих лонжерона. Передняя часть рамы выполнена с двумя лонжеронами. Задняя часть рамы выполнена с двумя лонжеронами, соединенными передними и задними поперечинами. Каждый из связующих лонжеронов прикреплен снизу к двум передним поперечинам задней части рамы и подведен под соответствующий лонжерон передней части. На одной из передних поперечин задней части рамы установлены усилители порогов пола кабины. Рама выполнена с возможностью размещения лонжеронов задней части рамы в горизонтальной плоскости между задними колесами автомобиля. Все лонжероны расположены симметрично и параллельно относительно продольной оси автомобиля, а расстояние между лонжеронами, расположенными в передней части рамы, меньше расстояния между лонжеронами, расположенными в задней части рамы. На автомобиле предлагается использовать предложенную раму. Технический результат - повышение прочности в поперечной плоскости и продольной плоскости. 2 н. и 6 з.п. ф-лы, 7 ил.
Patent RU-2245005-C1 (RU)
Inventor: FIRSOV S O
IPC: A01B1/02
Filed: 2004-04-28
Granted: 2005-01-27
Abstract: Изобретение относится к инструментам для обработки почвы в сельском хозяйстве, на дачных и приусадебных участках и может быть использовано для переработки целинных участков, для осенней и весенней перекопки почвы, а также для уборки корнеплодов. Лопата содержит тулейку, полотно с ребром жесткости посередине, на котором размещен скребок с возможностью движения по нему, и черенок. В полотне выполнены параллельно ребру жесткости по обе стороны от него две прорези. Скребок выполнен из двух частей, которые расположены по обе стороны полотна и соединены между собой через прорези двумя болтами. Профили скребка повторяют профили соответствующих сторон полотна с учетом ребра жесткости и конца черенка. Часть скребка, расположенная с передней стороны полотна, имеет опорную поверхность и два жестко соединенных с ней направляющих штифта, установленных с возможностью движения по прорезям. Это позволит предотвратить налипание почвы на рабочую поверхность полотна лопаты, обеспечит надежность и удобство в эксплуатации, повысит производительность и облегчит труд. 2 ил.
Patent RU-2266687-C1 (RU)
Inventor: PETRIK A A
IPC: A23L27/60
Filed: 2004-05-06
Granted: 2005-12-27
Abstract: FIELD: food industry, butter-fat industry. 
     SUBSTANCE: the suggested mayonnaise contains refined deodorized vegetable oil, dry skimmed milk, an emulsifier, a stabilizer, sodium bicarbonate, sugar, common salt, 80%-acetic acid and water. As an emulsifier and stabilizer it contains the powder obtained out of tomato residues obtained due to reducing tomato residues in a thin spirally rotating film of 0.1-0.5 mm thickness at pressure being 200-250 kg/cm 3  and temperature of 20-30 C at certain ratios of components applied. Mayonnaise is characterized by increased stability of emulsion, improved rheological characteristics and higher resistance to oxidation. 
     EFFECT: higher efficiency. 
     3 ex, 3 tbl
Patent RU-2274444-C1 (RU)
Title: Method for treatment of chicken with mycoplasmosis
Inventor: ZOTKIN GENNADIJ VLADIMIROVICH
IPC: A61P37/02
Filed: 2004-07-19
Granted: 2006-04-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: method involves using the preparation "Furatsiklin M" in the dose 0.5 g/kg of living mass with additional using the preparation "Immunobak" as 3 doses per a head. Preparations are administrated in chickens of age 120, 140 and 300 days by oral route, 2 times per 24 h, for 5 days by three courses. Method promotes to effective neutralization of the disease pathogen, enhanced resistance of chicken body and recoveries biocenosis after termination of treatment. Invention can be used in treatment of mycoplasmosis in chickens. 
     EFFECT: improved and enhanced effectiveness of treatment. 
     12 tbl, 2 ex
Patent RU-2275400-C1 (RU)
Title: Composition for preparing soft polyurethane materials
Inventor: KUZ MITSKIJ GENNADIJ EHDUARDOV
IPC: C08L75/06
Filed: 2004-11-09
Granted: 2006-04-27
Abstract: FIELD: chemistry of polymers. 
     SUBSTANCE: invention relates to formulations of polyurethane elastoplastics designating for preparing soft polyurethane materials with Shore hardness value 45-55 conditional units. Invention describes the composition comprising 74.8-78.4 wt.-% of urethane pre-polymer based on 1.8 mole of 2,4-toluylene diisocyanate and 1.0 mole of polyethylenebutylene glycoladipinate of molecular mass 2000 Da and liquid hardening agent based on aromatic amine 3,3'-dichloro-4,4'-diaminodiphenylmethane and a mixture of oligoesters - polyethylene glycoladipinate of molecular mass 800 Da and polyethylenebutylene glycoladipinate of molecular mass 2000 Da taken in the mole ratio 0.34; 0.33; 0.33 (up to 100 wt.-%). Polyurethane materials prepared on the basis of such composition show Shore hardness value at the level 45 units, rupture strength limit (at 23°C) at the level 31.2 MPa, relative elongation at rupture 1100%, and they can be exploited at temperature -10°C. 
     EFFECT: improved and valuable properties of composition. 
     4 tbl, 5 ex
Patent RU-2275989-C1 (RU)
Title: Outer sphere surfaces turning method
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B23B1/00
Filed: 2004-11-16
Granted: 2006-05-10
Abstract: FIELD: working materials by cutting, namely production of articulation joints. 
     SUBSTANCE: method comprises steps of imparting to blank and to blade cutting tool rotation around their own axes; imparting to cutting tool rotation along circle laid in plane shifted relative to center of worked sphere surface. In order to enhance efficiency and accuracy of working, cutting tool in the form of two mutually kinematically coupled cutter heads is used. Each cutter head has the same number of cutters but no less than two cutters. One cutter head is adjusted for preliminary rough working; other cutter head is adjusted for finishing due to axial feed motion. Both cutter heads are arranged one opposite to other and they are inclined by  angle (determined according to formula given in description of invention) relative to plane normal to blank ax and passing through center of sphere surface, Rotation motion paths of cutter apexes have common point laid on lengthwise axis of blank. Cutter heads are driven to rotation with the same revolution number for timing cutter movements due to alternative successive passing through said common point of cutters for rough and finish working respectively. 
     EFFECT: enhanced efficiency, improved accuracy of working. 
     2 dwg, 1 ex