baber/WOPTO huggingface dataset:
Patent RU-2260480-C1 (RU)
Inventor: DENISOV M V
IPC: B07B4/06
Filed: 2004-03-03
Granted: 2005-09-20
Abstract: FIELD: methods of separation of solid particles in air streams. 
     SUBSTANCE: the invention is pertaining to the method of solid particles separation in an airflow and may be used for extraction of the metals-containing waste, for example from an electronic scrap. The method of solid particles separation in an airflow used mainly at extraction of metallic waste from an electronic scrap provides for formation of an stream, into which introduce a mix of a source crude with its subsequent separation and withdrawal. Separation of the source material is conducted in the air separator, composed of two telescopic cylinders, where the solids are translocated on a circumference by batches from down to the top -by means of the longitudinal blades established on the internal surface of the inlet cylinder. At that the heavy fraction is dropped downwards and is translocated in a direction, opposite to the motion of the airflow to the window of the metallic waste discharge, and impact upon it with an additional airflow. The telescopic cylinders are mounted with a capability of simultaneous rotation in respect to the cover on the input cylinder. The cylinder is supplied with a drive of rotation and around its horizontal axis, which is inclined at an angle upward from the air separator inlet to its outlet. In the lower part of a side wall of the cover of the input cylinder there is a through hole for withdrawal of the metal-containing fraction. At that the telescopic connection of the outlet cylinder with the inlet cylinder forms an aid to control the aerodynamic mode of separation The aid for. Adaptation for feeding in a source material is installed on the cover of the inlet cylinder, on the internal surface of which there are longitudinal blades are established, and the light fractions outlet branch-pipes are mounted on the cover of the outlet cylinder supplied with a drive of the reciprocal motion. The technical result is an increase of efficiency and quality of solids separation. 
     EFFECT: the invention ensures increased efficiency and quality of solids separation. 
     8 cl, 3 dwg, 1 tbl
Patent RU-2259985-C1 (RU)
Title: Method of armoring solid rocket fuel charges
Inventor: KUTSENKO G V
IPC: C06B21/00
Filed: 2004-05-25
Granted: 2005-09-10
Abstract: FIELD: rocket fuels. 
     SUBSTANCE: method comprises applying adhesive sublayer onto fuel block, drying sublayer, placing and centering fuel block in press mold, heating grained thermoplastic armoring material until fluidity state, and injecting the latter into gap between press mold and fuel block. In such case, armoring material is given up to 30% of process refuse of armoring composition disintegrated to characteristic size of armoring material grains. In particular, to starting armoring material having high fluidity factor, refuse material with lower fluidity factor is added and, vice versa, to starting armoring material having low fluidity factor, refuse material with higher fluidity factor is added. 
     EFFECT: enhanced economical efficiency of process and utilized refuse material. 
     2 tbl
Patent RU-2273803-C1 (RU)
Inventor: REJS VIKTOR EVGEN EVICH
IPC: F24H3/00
Filed: 2004-08-17
Granted: 2006-04-10
Abstract: Изобретение предназначено для применения в отоплении помещений. Биметаллический радиатор для системы отопления, который содержит находящиеся в тепловом контакте друг с другом теплоприемную и теплоотдающую панели, при этом теплоприемная панель выполнена в виде алюминиевого листа с горизонтально расположенными на одной стороне листа полыми алюминиевыми цилиндрами, выполненными с прерывистыми направляющими их цилиндрических поверхностей, и содержит установленные в этих цилиндрах стальные трубы, предназначенные для движения по ним нагревательной среды, а теплоотдающая панель выполнена в виде алюминиевого листа с вертикальными ребрами, расположенными на одной стороне этого листа, другая сторона которого находится в непосредственном тепловом контакте с другой стороной алюминиевого листа теплоприемной панели. Кроме того, теплоотдающая панель содержит дополнительный алюминиевый лист, расположенный параллельно основному алюминиевому листу теплоотдающей панели с противоположной стороны ее ребер, при этом указанный дополнительный лист представляет собой либо единый с ребрами теплоотдающей панели конструктивный элемент либо отдельный от ребер теплоотдающей панели конструктивный элемент, находящийся при этом в тепловом контакте с ребрами теплоотдающей панели. 
     Биметаллический радиатор также содержит дополнительную теплоотдающую панель, а теплоприемная панель содержит дополнительный алюминиевый лист, расположенный параллельно упомянутому основному алюминиевому листу теплоприемной панели и одной своей стороной связанный с упомянутыми полыми алюминиевыми цилиндрами, другая сторона которого находится в непосредственном тепловом контакте с соответствующей стороной алюминиевого листа дополнительной теплоотдающей панели. Дополнительная теплоотдающая панель содержит дополнительный алюминиевый лист, расположенный параллельно основному алюминиевому листу дополнительной теплоотдающей панели с противоположной стороны ее ребер, при этом указанный дополнительный лист представляет собой либо единый с ребрами дополнительной теплоотдающей панели конструктивный элемент либо отдельный от ребер дополнительной теплоотдающей панели конструктивный элемент, находящийся при этом в тепловом контакте с ребрами дополнительной теплоотдающей панели Изобретение позволяет упростить технологию изготовления биметаллических радиаторов, а также позволяет добиться экономии алюминия за счет возможности применения экструзионной технологии. 3 з.п. ф-лы, 4 ил.
Patent RU-2264431-C1 (RU)
Inventor: KHAJRUDINOV I R
IPC: C10G7/00
Filed: 2004-09-27
Granted: 2005-11-20
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: processing method comprises rectification of heated crude oil on atmospheric column to produce gas, gasoline fractions, kerosene, diesel fuel, and mazut. As stripping agent are used gasoline vapors obtained after heating and vaporization of phlegm withdrawn from concentration section of gasoline-stabilization column constituting part of primary crude oil distillation installation. Phlegm is heated to 350-380°C and introduced into bottom of atmospheric column in amount of 5-6% based on the weight of mazut. 
     EFFECT: reduced gasoline fraction loss and improved energetic characteristics of process. 
     3 cl, 1 dwg
Patent RU-2290100-C1 (RU)
Inventor: VACHEV ALEKSEJ NIKOLAEVICH
IPC: A61B17/11
Filed: 2005-03-21
Granted: 2006-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves creating anastomosis of gastroepiploic artery to superficial femoral artery in the lower half of thigh. The micro-anastomoses are created in the lower half of thigh in the zone having no inflammatory superficial femoral artery wall changes. Then heparinization is carried out via cubital vein before cross-clamping and transecting gastroepiploic blood vessels. Then, the gastrocnemius muscle is subjected to garneting and an opening is formed. An omental tissue portion is brought through the opening and laid over medial shank part. The other omental tissue portion is placed near vascular fascicle in popliteal region. The next omental tissue portion is subfascially superficially arranged. The omentum embraces the shank from all sides with the exception of frontal surface to the talocrural articulation level. Without fixing omentum strands with ligatures. 
     EFFECT: facilitated microvascular anastomoses formation; reduced risk of thrombosis occurrence; excluded thin-walled gastroepiploic artery catheterization; enabled maximum degree omentomuscular contact.
Patent RU-2288014-C1 (RU)
Inventor: BURKOV MIKHAIL VIKTOROVICH
IPC: A62C2/18
Filed: 2005-03-28
Granted: 2006-11-27
Abstract: FIELD: fire fighting service; methods and devices for the objects fire hazard detection, objects fire extinguishing and automatic provision of the objects good order. 
     SUBSTANCE: the invention presents the method for the objects fire hazard detection, objects fire extinguishing and automatic provision of the objects good order and the means used for these purposes and the control station for realization of the method. The method provides, that exercise the aspiration of the gas-air mixture from the object through the aspiration-feeding pipeline and its simultaneous the object fire hazard check and separately for detection of pollution of the feeding pipeline, then transmit the gained information to the control equipment and form the electric control commands on the aspiration, either on the fire extinguishing, or on the flushing/disinfection, then keep on  the aspiration or feed and transport through the aspirating-feeding pipeline inside the object the fire-extinguishing substance or the flushing/disinfection solution. The control station contains the control instrument, the blocking assembly, the electrostart drencher assembly, the aspiration device and the aspirating-feeding pipeline. At that the control instrument is electrically connected to the aspiration device, the electrostart drencher assembly and the blocking assembly, which is mechanically connected with the electrostart drencher assembly, the aspiration device and the aspirating-feeding pipeline and has the inlet for the flashing solution and the outlet in the drainage. The aspiration device contains the body having an inlet and an outlet, between which there are the fire alarms and the screen mounted. At that on the device inlet there is the pollution control device, and on the outlet there is the fan. The offered method and the device considerably reduce the labor input of the processes of the fire extinguishing and provision of the good order both the objects themselves and the means used for these purposes, and also decrease of the materials consumption due to fulfillment by these all means of functions of detection of the fire hazard, fire extinguishing and provision of the objects good order. 
     EFFECT: the invention ensures considerable reduction of the labor input of the fire hazard detection and fire extinguishing processes, provision of the objects good order, the decrease of the materials consumption. 
     11 cl, 3 dwg
Patent RU-2279507-C1 (RU)
Title: Method for pipe drainage system construction in water-saturated ground and drainage laying machine for above method realization
Inventor: LEVCHIKOV ALEKSANDR ANDREEVICH
IPC: E02B11/00
Filed: 2005-05-12
Granted: 2006-07-10
Abstract: FIELD: hydraulic and irrigation building, particularly to lay collection drain system in water-saturated ground of degraded irrigated agricultural lands. 
     SUBSTANCE: method involves laying collection and drainage pipes with the use of drainage laying machine, which performs ground excavation, grinding and stirring in trench to fluidize the ground by means of chain active working tool, which rotates in direction reverse to movement direction; moving grinded and stirred fluidized ground in space between passive working tool and trench walls; covering laid collection or drainage pipe with grinded and stirred fluidized ground, wherein the pipe is inserted in trench through guiding tray of passive working tool; supplying water in trench during pipe laying. Before trench excavation and collection and drainage pipe laying ground water level is aligned with collection and drainage pipe paths by forming pits along the paths, filling the pits with water and holding the pits filled with water for a certain time to moisten underlaying ground with water flowing along the paths and to change ground water level. After that collection pipes of the first path and then drainage pipes attached to the collection pipes are serially laid concurrently with water supply into pits. Water for guiding tray filling is supplied since the beginning of collection or drainage pipe lowering in trench. Passive working tool of drainage laying machine is made as hollow rigid body with cross-section streamlined by grinded stirred ground and having sharpened nose part. Guiding tray is provided with closed cross-section and has inner dimensions mating in shape in dimensions with that of collector and drainage pipes to be moved through the tray. The guiding tray is created of material having low coefficient of friction between tray and collection/ drainage pipe covered with filtering material. The guiding tray is longitudinally installed inside hollow body and may be removed from the body for guiding tray replacement in the case of outer collection/drainage pipe dimension change. Pump is installed in front part of basic machine. Delivery pipeline is connected to guiding tray in upper part thereof and is adapted to supply water in guiding tray during collection or drainage pipe lowering in trench. 
     EFFECT: increased rate of agricultural or industrial land dewatering, reduced costs and power inputs for collection and drainage system construction. 
     5 cl, 2 dwg
Patent RU-2294214-C1 (RU)
Title: Medical device for controlling vacuum
Inventor: BATOV VALERIJ ALEKSANDROVICH
IPC: A61M1/00
Filed: 2005-05-11
Granted: 2007-02-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has body containing measuring unit, inlet tube connectable to fast-detachable vacuum valve and outlet tube connected to gas treatment devices and two locking cocks having mechanical drive in which cock valve saddle controlling sucked-off gas flow discharge is placed into the inlet tube. The valve is combined with sealed rod in casing and is movable along tube axis. Cock valve saddle for controlling rarefaction degree is built-in into device body. Measuring unit and outlet tube canals are arranged on longitudinal device body axis and cock valve canals are set in perpendicular thereto. 
     EFFECT: simplified design; improved serviceability characteristics. 
     5 dwg
Patent RU-2293026-C1 (RU)
Title: Method of production of aluminum and its alloys based bimetals by the plastic working and casting
Inventor: LUKASHKIN NIKOLAJ DMITRIEVICH
IPC: B32B15/01
Filed: 2005-06-24
Granted: 2007-02-10
Abstract: FIELD: metal-working industry; methods of production of bimetals by the plastic working and casting. 
     SUBSTANCE: the invention is pertaining to the metals plastic working and may be used for manufacture of the plane bimetal blanks. For production of the bimetal blanks the steel or titanium or copper blank preliminary plate by rolling the laminar rolled interlayer on the basis of aluminum with the single-side cladding by the fusible metal at the location of the fusible layer on the outside and mold the layer out of aluminum or its alloys on the side of the interlayer with the fusible coating. The layer made out of aluminum or its alloys is molded by casting of the liquid aluminum and its alloys at the temperature making 1.03-1.1 of the melting temperatures of aluminum. The bimetal blank is cooled out of doors and squeezed with the height deformation of 10-30 % at the temperature making 0.53-0.68 of the melting temperatures of aluminum, that allows to expand the dimensional range of the bimetal plane blanks on thickness and the ratio of the thicknesses of the layers. 
     EFFECT: the invention ensures expansion of the dimensional range of the bimetal plane blanks in thickness and the ratio of the thicknesses of the layers. 
     1 ex
Patent RU-2295965-C1 (RU)
Title: Method for preparing balsam with dihydroquercetin
Inventor: RODIMIN EVGENIJ MIKHAJLOVICH
IPC: A61K36/734
Filed: 2005-10-03
Granted: 2007-03-27
Abstract: FIELD: medicine, pharmaceutical industry, phytotherapy. 
     SUBSTANCE: invention relates to a method for preparing a dihydroquercetin-containing phytopreparation. Method for preparing a dihydroquercetin-containing phytopreparation involves its extraction from vegetable raw with aqueous-ethanolic mixture wherein dry vegetable raw containing definite amount of dihydroquercetin is poured with water, brought about to boiling point and boiled for definite time. Immediately after boiling 40% aqueous-ethanolic solution is added and infused for 24 h. The above described method allows preparing phytopreparation in easily assimilable form with increased content of dihydroquercetin. 
     EFFECT: improved preparing method.
Patent RU-2300657-C1 (RU)
Inventor: BOLOTIN NIKOLAJ BORISOVICH
IPC: F02K9/48
Filed: 2006-02-28
Granted: 2007-06-10
Abstract: FIELD: rocketry. 
     SUBSTANCE: invention relates to liquid propellant rocket engine operating on cryogenic oxidizer and hydrocarbon fuel.  Proposed liquid-propellant rocket engine contains combustion chamber with regenerative cooling duct, turbopump set with main turbine and oxidizer and fuel pumps in which fuel pump output is connected through fuel valve with combustion chamber and oxidizer pump output is connected through oxidizer valve with gas generator installed over combustion chamber.  Turbopump set contains additional set contains additional fuel pump whose input is connected with output of fuel pump, and output is connected with gas generator by high-pressure pipeline in which high-pressure valve and flow rate regulator are installed.  Shafts of additional fuel pump is connected though step-up gear with shafts of turbopump set. 
     EFFECT: improved reliability, increased power output and specific characteristics of liquid propellant rocket engine, reduced weight of engine. 
     6 cl, 11 dwg
Patent RU-2308064-C1 (RU)
Inventor: GRIGOR EV ANDREJ NIKOLAEVICH
IPC: G02B26/10
Filed: 2006-03-14
Granted: 2007-10-10
Abstract: FIELD: engineering of scanning devices, possible use for building an image of underlying surface from onboard the spacecraft simultaneously in several zones of optical radiation spectrum. 
     SUBSTANCE: multi-spectral scanning device, which contains serially connected control block, information transfer block and serially positioned optical system and photo-transformers matrix, consisting of N rows of photo-transformers, where orientation of each row of photo-transformers coincides with orientation of input slit and is perpendicular to flight direction of device carrier, additionally comprises N keys, variable magnification zoom lens, variable magnification zoom lens motor, motor of optical system with alternating focal distance, where output of photo-transformer matrix line number i is connected simultaneously to input of key number i, input of key number i is connected to input number i of information transmission block, and output of control block is connected to control input of each key directly, to input for controlling focal distance of variable magnification zoom lens through variable magnification zoom lens motor and to input for controlling focal distance of optical system with variable focal distance through motor of optical system with variable focal distance    
     EFFECT: increased efficiency of solution of double purpose, namely, research of Earth resources and surveillance of man-made objects by means of one device. 
     1 dwg
Patent RU-2307989-C1 (RU)
Title: Generator for heating liquid
Inventor: MOSALEV SERGEJ MIKHAJLOVICH
IPC: F24J3/00
Filed: 2006-03-28
Granted: 2007-10-10
Abstract: FIELD: heat engineering. 
     SUBSTANCE: generator comprises housing provided with cylindrical space, outlet branch pipe, inlet branch pipe, and braking device.  The housing is made of a truncated cone with cylindrical section at its top and has outer conical wall and inner cylindrical wall that defines the cylindrical space.  The braking device is mounted in the cylindrical space upstream of the outlet branch pipe.  The branch pipe for supplying liquid is mounted tangentially in the passage between the inner and outer walls of the housing.  The heat generator is provided with the by-pass branch pipe that connects the outlet branch pipe with the cylindrical space. 
     EFFECT: enhanced efficiency and reduced sizes. 
     1 cl, 4 dwg
Patent RU-2317282-C1 (RU)
Title: Шашка-детонатор (варианты) и боевик для взрывания промышленных взрывчатых веществ (варианты)
IPC: F42B1/04
Filed: 2006-04-26
Granted: 2008-02-20
Abstract: Изобретение относится к шашкам-детонаторам и боевикам для зарядов малочувствительных промышленных взрывчатых веществ при взрывных работах. Сущность изобретения: шашка-детонатор по варианту 1 состоит из полимерного корпуса с продольными боковыми пазами, кольцевыми канавками и крышкой с размещенным в нем двухслойным зарядом взрывчатого вещества, из сыпучего взрывчатого вещества, чувствительного к импульсу средства инициирования, размещенного в верхней части полимерного корпуса, и литьевого взрывчатого вещества, способного детонировать от сыпучего взрывчатого вещества и размещенного в донной части полимерного корпуса. Шашка-детонатор по варианту 2 отличается от предыдущей тем, что поверхность раздела между слоями взрывчатых веществ расположена ниже верхней кольцевой канавки при размещении литьевого взрывчатого вещества в донной части полимерного корпуса и выше верхней кольцевой канавки - при размещении сыпучего взрывчатого вещества в донной части полимерного корпуса. Боевики вариантов 1, 2 в качестве промежуточного детонатора содержат шашку-детонатор вариантов 1 или 2 соответственно, средства инициирования размещены в продольных боковых пазах или в продольных боковых пазах и кольцевых канавках полимерного корпуса в зоне сыпучего взрывчатого вещества. Тонкостенный полимерный цилиндр выполнен с закругленными кромками в донной части, заходящими на донную часть полимерного корпуса. Диаметр полусферы выступов тонкостенного полимерного цилиндра равен половине высоты нижней кольцевой канавки полимерного корпуса, и они попарно смещены на половину высоты нижней кольцевой канавки таким образом, что продольные пазы тонкостенного полимерного цилиндра входят в продольные боковые пазы полимерного корпуса и прижимают первичные средства инициирования по всей их длине к полимерному корпусу. Боевик варианта 3 содержит шашку-детонатор варианта 2 и полимерный корпус, заполненный литьевым взрывчатым составом, полимерные корпуса установлены доньями встык друг к другу и вставлены в тонкостенный полимерный цилиндр. Боевик варианта 4 состоит из одной или двух шашек-детонаторов варианта 2 и двух или трех полимерных корпусов, заполненных литьевым взрывчатым веществом, размещенных в полимерном корпусе, закрытом крышкой. Средства инициирования размещены аналогично боевику варианта 1. Изобретение повышает эффективность ведения взрывных работ. 6 н. и 13 з.п. ф-лы, 4 табл., 13 ил.
Patent RU-2325262-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/04
Filed: 2006-08-04
Granted: 2008-05-27
Abstract: FIELD: machine building. 
     SUBSTANCE: tool consists of housing containing deforming elements aimed to provide a sphere processing with tension. Deforming elements are in the form of coils of cylinder spring rolled up to a ring. Cylinder spring rolled up to a ring is installed with ability to cover the sphere to be processed at plane, coming through the sphere centre. Inner diameter of the cylinder spring is less than the diameter of the sphere to be processed by a double-tension valve. The spring is installed in a float-manner in the body by means of fingers and ring rigidly fixed in them and placed within the spring coils. 
     EFFECT: expansion of process abilities; reduction of tool cost price. 
     5 dwg, 1 tbl