baber/WOPTO huggingface dataset:
Patent RU-2304224-C2 (RU)
Title: Internal combustion engine with steam expansion stroke
Inventor: KHEDMAN MATS
IPC: F02G5/00
Filed: 2002-10-01
Granted: 2007-08-10
Abstract: FIELD: mechanical engineering; control of internal combustion engine. 
     SUBSTANCE: proposed internal combustion engine contains at least one cylinder 1, piston 16 reciprocating in said cylinder 1, combustion chamber 15 limited by cylinder 1 and piston 16 and intake and outlet valves, 2 and 3, respectively, regulated by computer-based control system 5.  Internal combustion engine contains also means 10 to inject water or steam into combustion chamber 15.  Control system 5 provides control of intake and outlet valves, 2, 3 respectively, and water or steam injection means 10 so that working strokes based mainly on expansion of gaseous combustion products, alternate with working strokes based mainly on expansion of steam. 
     EFFECT: increased efficiency and conversion of heat at cooling of cylinder and exhaust gases into useful work. 
     13 cl, 1 dwg
Patent RU-2317858-C2 (RU)
Inventor: BELOBORODOV VIKTOR INNOKENTIEV
IPC: B03D1/00
Filed: 2004-05-05
Granted: 2008-02-27
Abstract: FIELD: ore dressing. 
     SUBSTANCE: proposed method of floatation of apatite-staffelite (fracalite) concentrate includes removal of sludge, grinding, separation of magnetite concentrate by magnetic separation and floatation using fatty acid collector with obtaining phosphate concentrate.  Prior to floatation, anion flocculant on base of polyacrylamide, formula  , is delivered at thickening operation.  Said flocculant is capable of selectively coagulate and contribute to settling of fine particles of apatite and staffelite, sizing less than 50 microns.  For further extraction of apatite and staffelite particles, use is made Neonol reagent modifier separating selectively apatite and staffelite into foam product by floatation, thus increasing extraction of P 2 O 5  into phosphate concentrate from ore. 
     EFFECT: provision of increased extraction of apatite and staffelite from apatite-staffelite ores. 
     2 tbl, 2 dwg
Patent RU-2279269-C2 (RU)
Title: Способ выполнения массажа
Inventor: KUNDIN ALEKSANDR MIKHAJLOVICH
IPC: A61F7/00
Filed: 2004-07-13
Granted: 2006-07-10
Abstract: Изобретение относится к медицине, косметологии. Кожу пациента обрабатывают питательными и увлажняющими веществами. Затем производят силовое воздействие нагретыми массажными элементами различных размеров. Одновременно с динамическим воздействием производят статическое воздействие. Статическое воздействие осуществляют путем подкладывания массажных элементов под спину, вдоль позвоночника, под шею, на крестец и конечности пациента и накладывания элементов на переднюю часть тела в заданных участках. Воздействие нагретыми элементами чередуют с воздействием охлажденными массажными элементами. Нагреваемые элементы выполняют из базальта, а охлаждаемые - из мрамора. Нагревание массажных элементов осуществляют в пределах от 40° до 55°, а охлаждение от 15° до 25°. Способ повышает эффективность процедуры.
Patent RU-2313167-C2 (RU)
Inventor: DI MAIO LUCHANO
IPC: H02H7/30
Filed: 2002-12-27
Granted: 2007-12-20
Abstract: FIELD: transmission systems. 
     SUBSTANCE: proposed high-speed transmission system has three protection and control devices. First and second protection and control devices are used to detect failures in feeder collecting and third one, to coordinate utilization of high-speed transmission system functional capabilities. 
     EFFECT: enhanced efficiency of transmission system numeric control. 
     4 cl, 2 dwg
Patent RU-2316598-C2 (RU)
Inventor: KORN MARKUS
IPC: A61K38/45
Filed: 2003-01-20
Granted: 2008-02-10
Abstract: FIELD: biotechnology, medicine, endocrinology, biochemistry, pharmacy. 
     SUBSTANCE: invention proposes using PIM-3 as agent for identifying medicinal agents used against diabetes mellitus type 2. Using the invention provides medicinal agents against diabetes mellitus type 2 that effect on the PIM-3 expression level. Invention can be used in pharmaceutical industry. 
     EFFECT: valuable medicinal properties of agent. 
     3 cl, 11 tbl, 5 ex
Patent RU-2283850-C2 (RU)
Inventor: SIBATA MASAKHIRO
IPC: C08F136/06
Filed: 2003-07-18
Granted: 2006-09-20
Abstract: FIELD: polymer production. 
     SUBSTANCE: crystalline 1,2-polybutadiene with high crystallinity level is obtained via polymerization of 1,3-butadiene in hydrocarbon solvent using catalytic system containing (i)cobalt salt, (ii) phosphine compound having one branched aliphatic group with 3 or more carbon atoms or one alicyclic group with 3 or more carbon atoms and diphenyl and (iii) methylalumoxane or compound obtained when trialkylaluminum is brought into contact with water. 
     EFFECT: enabled preparation of 1,2-polybutadiene with high level of vinyl bond and controlled molecule mass. 
     9 cl, 1 dwg, 3 tbl, 7 ex
Patent RU-2320840-C2 (RU)
Inventor: KHED FILIP
IPC: E21B21/00
Filed: 2003-07-16
Granted: 2008-03-27
Abstract: FIELD: well drilling, particularly methods to drill orifices from predetermined area in existent well passing through underground reservoir carrying hydrocarbon fluid, and micro-drilling device. 
     SUBSTANCE: method involves moving drilling device provided with remote control and electric drive from ground surface along hydrocarbon fluid production pipe to selected area in existent well bore, wherein the pipe is sealed with respect to casing pipe wall; bringing drilling device in action so that cutting surfaces thereof may drill orifice from selected area of existent well to create drilling cuttings, wherein as drilling device operates the first produced fluid flow passes to ground surface through hydrocarbon fluid production pipe and the second produced fluid flow is injected over cutting surfaces of drilling device by means of downhole injection device provided with remote control and electric drive; conveying drilling cuttings entrained by the second produced fluid flow from drilling device. Assembly for said method realization comprises body having fluid channels, gripping device to be expanded in radial direction and having electric or hydraulic drive, as well as injection device having electric drive. Electric motor is adapted to activate drilling bit mounted on pushing device provided with electric or hydraulic drive. The drilling bit has cutting surfaces sized to create drilled orifice with diameter of 0.2-3 inches. 
     EFFECT: possibility to produce hydrocarbon fluid from existent well during orifice drilling from selected area. 
     35 cl, 5 dwg
Patent RU-2305204-C2 (RU)
Inventor: VOVK AL BERT VASIL EVICH
IPC: F03D7/00
Filed: 2005-04-28
Granted: 2007-08-27
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention relates to method of control of wind power-generating plants with horizontal axis of rotation of windwheel self-orientating to wind.  According to proposed method of control of wind power-generating plant including synchronous turning of windwheel blades relative to plane of windwheel rotation within the range of angles from designed minimum angle φ 0  to wind vane angler φ wv  and holding of blades of windwheel at setting angle φ at which rotation of windwheel is stabilized within the range of nominal angular velocity of working duty ω min  ≤ ω nom  ≤ ω max  and also switching ON/OFF of load of wind power-generating plant and/or brake of wind wheel, at speeding up of windwheel by wind stream, orientation of blades of windwheel is carried out with preliminarily set angular velocity of blade turning relative to their longitudinal axes γ from angle φ wv  > φ to angle φ wv  < φ and time t s  of speeding up of windwheel to preset  
     angular velocity ω 0  ≤ ω nom  is recorded or angular velocity of speeding up of windwheel ω s ≤ ω nom  within set time t 0  is recorded and then values of t s  or ω s  are compared with preliminarily set threshold value t s   thr  or ω s   thr  at t s   thr  or ω s   thr , rotation of windwheel is raised to angular velocity ω max , and is connected with change of windwheel into range of nominal stabilized angular velocity ω nom  of working duty and at t s <t s   thr  or ω s >ω s   thr , windwheel is stopped by changing blades to angle φ wv  and switch on load and/or brake, and simultaneously timer is switched to preliminarily set delay time t d  and at end of t d , brake and load are switched off and windwheel is set to speeding up duty.  When windwheel reaches angular velocity ω<ω min  at working duty, windwheel blades are turned with preliminarily set angular velocity of turning γ from angle φ to φ 0  until windwheel reaches ω nom  at preservation of condition ω<ω min  and then load is switched off, and blades of windwheel are set at angle 10 ° <φ<50 ° .  When windwheel reaches angular velocity of ω≥ω max  at working duty, blades of windwheel are turned with preliminary set angular velocity of turning γ from angle φ to φ wv  until windwheel reaches ω nom  at preservation of condition ω>ω max  then brake of windwheel is applied and timer is switched on to provide preliminary set delay time t d , at end of said period t d  brake and load are switched odd and windwheel is to speeding up duty. 
     EFFECT: provision of self-contained unattended operation of wind power-generating plant. 
     6 cl, 1 dwg
Patent RU-2403880-C2 (RU)
Inventor: KONLON SHON P
IPC: A61M39/02
Filed: 2005-05-31
Granted: 2010-11-20
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions concerns surgery. An injection port has an unfolded and folded position and comprises a body with a closed distal end, a proximal end with a hole and an in-between liquid container. A needle-permeable partition is attached to the bode around the hole. An anchor is mounted on the body in a hinge point on an external peripheral section of the body. The anchor comprises an arched hook turnable about the body. The arched hook is extended in length more than 90 ° round said hinge point. The anchor has an unfolded position and is turnable to the folded position when describing a constant radius. The second version of the injection port differs by the fact that the body in addition comprises a recess section at its distal end which contains a free end of the anchor when the port is found in the folded position. 
     EFFECT: surgically implanted injection port turnable about the body is offered. 
     20 cl, 4 dwg
Patent RU-2322348-C2 (RU)
Title: Устройство инжекционного формования и способ открытия и закрытия разделяемой пресс-формы в устройстве инжекционного формования
Inventor: DIKE GUNNAR
IPC: B29C45/33
Filed: 2003-11-05
Granted: 2008-04-20
Abstract: Изобретение относиться к устройству для получения инжекционно формованных пластмассовых изделий. Устройство содержит разделяемую пресс-форму, имеющую внутреннее средство пресс-формы и два внешних средства пресс-формы. Устройство дополнительно содержит поворотную втулку, которая поддерживает внутреннее средство пресс-формы. Внутреннее средство пресс-формы выполнено с возможностью перемещения втулкой по существу по кругу в и из полости пресс-формы, охваченной внешними средствами пресс-формы. Средства открытия и закрытия внешних средств пресс-формы выполнены с возможностью перемещения внешних средств пресс-формы в первом радиальном направлении и втором перпендикулярном направлении, перемещая внешние средства пресс-формы так, чтобы их центральные оси совпадали во время всего перемещения. Также описан способ открытия и закрытия разделяемой пресс-формы в устройстве инжекционного формования. Изобретение позволяет получать методом инжекционного формования более высокие и более длинные пластмассовые изделия. 2 н. и 23 з.п. ф-лы, 10 ил.
Patent RU-2304540-C2 (RU)
Inventor: DANILOV ALEKSANDR KONSTANTINOV
IPC: B62D53/00
Filed: 2005-07-14
Granted: 2007-08-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to coupling gears of trailer-trains for use in cases when large vehicles are to be coupled for operation off road and on heavy terrain.  Proposed coupling gear of trailer-train consisting of prime mover and trailer contains semi-frames for fastening coupling gear members, front one installed in bushing rigidly connected with semi-frame of prime mover and rear one installed in cylindrical cup and rigidly connected with semi-frame of trailer, and tie-rods interconnected by connecting link.  Said connecting link is made in form of cross with displacement relatively perpendicular axles whose vertical diametrically arranged pins are coupled with rear tie-rod, and diametrically arranged horizontal ones, with front tie-rod.  Said bushing is furnished with pilot-controlled check valve for fixing extreme points of horizontal displacement of front tie-rod.  Hydraulic shock absorbers are hinge-secured on semi-frames of prime mover and trailer, being coupled with pilot-controlled check valve and located higher than upper point of hinge turning of tie-rods.  Moving part of hydraulic shock absorber exceeds value of longitudinal displacement of front tie-rod. 
     EFFECT: improved reliability, increased service life and maneuverability when negotiating heavy obstacles, increased angle of turning of coupling gear. 
     3 dwg
Patent RU-2363667-C2 (RU)
Title: Способ золь-гель для получения изделий из стекла
Inventor: BOARA DZHULIO
IPC: C03C1/00
Filed: 2003-12-23
Granted: 2009-08-10
Abstract: Настоящее изобретение относится к улучшенному способу получения изделий из стекла по золь-гель технологии. Технический результат изобретения - снижение рабочих давления и температуры при проведении процесса сушки геля, исключение растрескивания геля и готового изделия. Способ получения изделий из стекла осуществляют путем гидролиза и поликонденсации раствора или суспензии подходящего предшественника, в основном включающего алкоксид кремния, и сушки полученного геля в камере высокого давления. Растворитель геля заменяется непротонным растворителем, в основном ацетоном, при продувке азотом при температуре и давлении, меньших, чем критические значения для растворителя геля. Затем высушенный гель уплотняется с помощью термической обработки. 2 н. и 9 з.п. ф-лы.
Patent RU-2309656-C2 (RU)
Inventor: OKH DZHANG-K JUN
IPC: A47L9/04
Filed: 2005-08-12
Granted: 2007-11-10
Abstract: FIELD: vacuum cleaner for wet cleaning by drawing of contaminated air through brush provided with cloth for removal of dust and contaminants and simultaneously wiping surface to be cleaned by means of brush with wet cloth. 
     SUBSTANCE: brush has body with air inlet opening and fan mounted within brush body for rotation by drawn air. Rotating shafts at both sides of fan are equipped with first and second screw drives. First and second screw wheels mounted within brush body are designed for cooperation with said drives. On lower end of first and second screw wheels are positioned first and second pin-shaped eccentric cams which are spaced from centers of rotation of screw wheels. First and second panels for wet cloth are separately positioned on body, said panels being provided with elongated cam slots adapted for receiving of at least one of first and second cams, and guiding projection provided at one side of cam slot and inserted into elongated guiding slot extending perpendicular to cam slot within brush body. First and second panels for wet cloth reciprocate between converging position wherein said panels converge in the vicinity of central part of brush body, and diverging position wherein said panels diverge away from converging position. 
     EFFECT: reduced vibration and noise during operation of vacuum cleaner with brush and provision for controlling operation of brush. 
     10 cl, 11 dwg
Patent RU-2351533-C2 (RU)
Inventor: MIZUNO JUDZI
IPC: B67D1/00
Filed: 2005-02-25
Granted: 2009-04-10
Abstract: Изобретение относится к устройствам для подачи пользователем напитка через сопло в приемник. Устройство включает сопла для подачи напитка, средство детектирования, предназначенное для детектирования постороннего предмета возле сопла, и средство тревоги. Средство тревоги предназначено для подачи сигнала тревоги, когда средство детектирования детектирует посторонний предмет. Средством тревоги может не генерировать сигнал тревоги, когда происходит подача напитка, или может быть установлен выключатель для отключения средства тревоги. Изобретение обеспечивает информирование лиц, находящихся рядом с раздаточным устройством, о том, что оператор или посторонний человек с неизвестными намерениями приблизился к соплу в раздаточном устройстве для напитка. 2 н. и 8 з.п. ф-лы, 4 ил.
Patent RU-2372685-C2 (RU)
Title: Способ получения шаровых молний и устройства для реализации этого способа
Inventor: TORCHIGIN VLADIMIR PAVLOVICH
IPC: H05H1/24
Filed: 2005-11-15
Granted: 2009-11-10
Abstract: Настоящее изобретение связано с получением шаровых молний, которые могут быть использованы для создания чрезвычайно высоких давлений при проведении реакций холодного ядерного синтеза, при которых происходит трансмутация одних химических элементов в другие и может выделяться значительное количество энергии. Кроме того, шаровые молнии могут использоваться как аккумуляторы энергии с чрезвычайно большой удельной емкостью. Для получения шаровой молнии используют 2 электрода, между которыми осуществляют электрический газовый разряд. Чтобы из этого разряда образовалась шаровая молния, в которой запасено значительное количество энергии, обеспечивают поступление в область разряда испаряющегося вещества. В одном из устройств, использующих предлагаемый способ, электроды выполнены в виде прямоугольных пластин, внутренние поверхности которых покрыты испаряющимся веществом. В другом устройстве испаряющееся жидкое вещество подводится в область газового разряда при помощи трубопровода. 2 н. и 6 з.п. ф-лы, 4 ил.
Patent RU-2311573-C2 (RU)
Inventor: TRUSOV VALENTIN VLADIMIROVICH
IPC: F16H3/74
Filed: 2005-12-05
Granted: 2007-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used in power drive of processing machines with large gear ratio at higher speed of rotation of input shaft, for instance, automatic trucks, piler drives.  Proposed planetary reduction gear has input shaft 1 with gear 2, three peripheral shafts 3, 4, 5 with cylindrical gears 10, 11, 12, toothed coupling 13, bevel differential 14 arranged inside toothed coupling 13.  Rim 20 of toothed coupling forms internal engagement with cylindrical gears 10, 11, 12 which are in meshing with cylindrical gear wheel 21 having hub with bevel gear 15 of differential. Rim 22 of toothed coupling forms toothed connection with cylindrical gear 23 having common hub with bevel gear 16 of differential.  Axes of peripheral shafts are parallel to axis of central output shaft 6, being arranged at equal distance from said axis. 
     EFFECT: prevention of centrifugal forces, provision of any gear ratio of reduction gear, reduced overall dimensions of reduction gear. 
     2 dwg
Patent RU-2353393-C2 (RU)
Inventor: KH JUS PATRIK
IPC: A61K31/557
Filed: 2004-07-07
Granted: 2009-04-27
Abstract: FIELD: medicine. ^ SUBSTANCE: disclosed method refers to medicine, namely to ophthalmology. Long-continued delivery of active retinoid to posterior pole of mammal's eye enables treatment or prevention of proliferative vitreoretinopathy, age-related macular degeneration, and pigmentary retinopathy. It involves subconjunctival or periocular delivery of prodrug retinoid in effective amount actually being ether derivative of active drug 10 times more active than prodrug. ^ EFFECT: method allows for reduced risk of potential complications with decreased concentration of introduced drug. ^ 13 cl, 10 dwg, 2 tbl, 8 ex
Patent RU-2395748-C2 (RU)
Inventor: ULIKANOV RIM RAMAZANOVICH
IPC: F16L55/18
Filed: 2006-03-17
Granted: 2010-07-27
Abstract: FIELD: machine building. 
     SUBSTANCE: device includes cylindrical housing equipped with elastic inflatable sealant (of chamber type). Locking device is made in the form of power hydraulic cylinders with pistons. Cups are made from elastic material. Device is equipped with pressurised compartment with equipment of control, performance of process operations, which is located inside it, and includes the following: electric current source, receiving unit of external signals and transmission of executive commands, electromagnetic distributor, electric and hydraulic lines, electrically-driven pump, electric-contact pressure gauge and filter. Central bypass element is made in the form of inflatable elastic cover mounted on pressurised compartment. Inner cavities of sealant and cylinders are filled with pumped medium. Device is equipped on both edges with a bumper with the semi-ring providing safe execution of process operations, convenience of loading and excavation. Device moves inside pipeline owing to flow energy of pumped flow. 
     EFFECT: simplifying and improving reliability of the design. 
     4 cl, 2 dwg
Patent RU-2325555-C2 (RU)
Inventor: PRASOLOV VASILIJ VASIL EVICH
IPC: F04B49/00
Filed: 2006-05-22
Granted: 2008-05-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: device is used in a hydro drive of a mechanism for feeding a pit-run borer; the said borer is applied in boring blast holes in rocks of a high degree of nonuniformity. The device consists of case-sleeve with lead-in and outlet channels, movable valve with grooves and base. There are an upper, middle and low conic grooves milled in the valve. A permanent supply of a working flow under pressure is carried through the low groove. A control pressure is supplied through the upper groove. A permanent outlet of drainage is performed through the middle groove. An inlet channel is made in the base and working pressure supply to the end of the valve goes through this inlet channel; the valve, the working pressure supply channel and the conic grooves create the contour facilitating control of pump efficiency, a hydraulic centering and returning the valve into an initial position. 
     EFFECT: facilitating stability of a fixed pressure and increasing reliability of operation of the device. 
     2 dwg
Patent RU-2370802-C2 (RU)
Title: Устройство формирования изображения
Inventor: KITOZAKI JUKIKHIRO
IPC: G03G15/01
Filed: 2006-09-08
Granted: 2009-10-20
Abstract: Устройство формирования изображения содержит узел формирования изображения, включающий в себя несущий изображение элемент. Также содержит элемент промежуточного переноса, на который переносится изображение, сформированное на упомянутом несущем изображение элементе и который размещается в верхней части упомянутого узла формирования изображения. Устройство содержит корпус для удержания и вмещения упомянутого узла формирования изображения и упомянутого элемента промежуточного переноса. Упомянутый корпус является выдвигаемым из устройства формирования изображения вместе с упомянутым узлом формирования изображения и упомянутым элементом промежуточного переноса, поддерживаемым им; и поддерживающий элемент, прикрепленный к корпусу для удержания упомянутого элемента промежуточного переноса, при вращении относительно упомянутого корпуса. Кроме того, устройство содержит отверстие для установки и снятия упомянутого узла формирования изображения, посредством вращения упомянутого элемента промежуточного переноса удерживаемого указанным поддерживающим элементом после выдвижения корпуса из устройства формирования изображения. Технический результат - усовершенствование устройства формирования изображения. 2 н. и 20 з.п. ф-лы, 14 ил.