baber/WOPTO huggingface dataset:
Patent RU-2241132-C1 (RU)
Inventor: DUBININ A M
IPC: F02C6/18
Filed: 2003-08-06
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering; gas-turbine plants. 
     SUBSTANCE: proposed combination gas-turbine plant has steam waste heat recovery boiler arranged in exhaust duct and connected by heated medium line to closed circuit with steam turbine with working wheels, multishaft reduction gear whose shafts are installed in bearings arranged in housing and connected to lubrication system. Shafts of driving gears are connected with gas turbine of gas-turbine plant and with steam turbine, and shaft of driven gear is connected with useful load shaft. If steam turbine power is not greater than 40% of gas-turbine plant power output, steam turbine is made two-shaft, two housing, and working wheels of steam turbine are fitted on shafts of driving gears of multishaft reduction gear, bearings of said shafts and their lubrication system being bearings and lubrication system of steam turbine. Housing of steam turbine are secured on reduction gear housing. Useful load shaft is connected with electric generator. 
     EFFECT: facilitated mounting and servicing of gas turbine plant. 
     4 cl, 3 dwg
Patent RU-2250202-C1 (RU)
Title: Device for machining slabs made out of a material such as glass sheets
Inventor: LIZETS PETER
IPC: C03C19/00
Filed: 2002-12-05
Granted: 2005-04-20
Abstract: FIELD: machining slabs made out of glass. 
     SUBSTANCE: the invention allows to apply high supporting efforts and to exercise relative motion of such a material between a supporting device and a machined slab of the material. The device) contains a supporting device (SD) for slabs of the material (SM) and the gear for machining the SM. SD contains paired members with facing each other supporting surfaces, between which there is SM. In the supporting surfaces there are apertures for a liquid outflowing under pressure. The SM is supported not mechanically but with the help of a liquid film formed under pressure in a clearance between SM and the supporting surfaces of the supporting members. 
     EFFECT: the invention ensures machining of glass slabs at applying high supporting efforts and to move it between a supporting device and the supporting surfaces of the supporting members. 
     13 cl, 4 dwg
Patent RU-2258303-C1 (RU)
Inventor: KROTOV V A
IPC: H03K19/096
Filed: 2003-12-15
Granted: 2005-08-10
Abstract: FIELD: computer science. 
     SUBSTANCE: device has RS trigger 1, pre-charge transistors 4 and 5 of p-type, clock transistor 6 of n-type, through transistors 7 and 8 of n-type and logical block 9, containing direct and inverse key circuits on transistors 10-15 of n-type. Latches of pre-charge transistors 4,5 and clock transistor 6 are connected to clock bus 16. first outputs of direct and inverse key circuits through clock transistor 6 are connected to common bus 17. second outputs of direct and inverse key circuits are connected directly to direct 18 and inverse 19 outputs of block 9. first inputs of elements 2AND-NOT 2,3 are check connection inputs of RS trigger 1 and concurrently outputs 20, 21 of device. Second inputs 22,24 through pre-charge transistors 4 or 5 of same name are connected to power bus 23, and via through transistors 7 or 8 of same name - respectively to direct 18 or inverse 19 outputs of block 9. latches of through transistors 7 and 8 are connected to outputs 21 and 20 of device. To inputs 25-28 para-phase signals of variables are sent so, that only one key circuit of logical block 9 is closed. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2256902-C1 (RU)
Title: Method for determining gas composition of environment
Inventor: ZAPUSKALOV V G
IPC: G01N27/62
Filed: 2004-02-25
Granted: 2005-07-20
Abstract: FIELD: multi-parameter control. 
     SUBSTANCE: method includes forming low-temperature plasma for ionization of gas environment in said volume, two-electrode converter is excited in turns by currents of not less than two different fixed resonance frequencies for forming of different strengths of electromagnetic field near electrodes in accordance to number of fixed frequencies. During scanning of plasma area by converter electric conductivities between electrodes of converter on fixed frequencies and on basis of conduciveness gas composition and also other micro-admixtures are detected and evaluated in volume of environment. 
     EFFECT: broader functional capabilities, higher efficiency. 
     3 dwg
Patent RU-2260385-C1 (RU)
Inventor: ONOPRIEV V I
IPC: A61B17/00
Filed: 2004-04-13
Granted: 2005-09-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should perform widened mobilization of pancreatoduodenal complex followed by precise radical resection of pathological focus. In case of uncomplicated flow it is necessary to perform extramucous resection of the tumor, in case of complicated flow one should remove the tumor by resecting corresponding layers of duodenal wall and papilla. 
     EFFECT: improved functional results of surgical therapy. 
     27 dwg, 2 ex
Patent RU-2271488-C1 (RU)
Inventor: AVDEEV VIKTOR VASIL EVICH
IPC: F16J15/22
Filed: 2004-07-27
Granted: 2006-03-10
Abstract: Изобретение относится к способу изготовления плетеной сальниковой набивки и устройству для выполнения операций калибровки сухих и пропитанных сальниковых набивок квадратного сечения размером от 5×5 до 50×50, в том числе, изготовленных из графитовых нитей, а также их комбинаций с нитями из других материалов. Способ изготовления плетеной сальниковой набивки включает получение набивки в виде плетеного шнура из материала на основе терморасширенного графита и последующее ее формование путем калибровки в конических валках, по меньшей мере, в две стадии. Устройство для калибровки плетеной сальниковой набивки содержит калибратор, установленный на опору, направляющие, установленные на входе в калибратор и выходе из него, привод и мотор-редуктор, при этом, калибратор содержит корпус, размещенные в корпусе и расположенные на расстоянии друг от друга, по меньшей мере, две группы конусных калибрующих валков, связанных через привод с мотор - редуктором и выполненных с возможностью изменения расстояния между ними в каждой группе. Изобретение повышает надежность уплотнения. 2 н. и 10 з.п.ф-лы, 3 ил.
Patent RU-2269631-C1 (RU)
Title: Turbodrill turbine
Inventor: SHUMILOV VALER JAN PETROVICH
IPC: E21B4/02
Filed: 2004-08-19
Granted: 2006-02-10
Abstract: FIELD: oil and gas well drilling equipment, particularly axial flow turbine of multistage turbodrill. 
     SUBSTANCE: turbodrill turbine comprises stator with blade ring and inner rim, rotor with blade ring and hub. Design angles of stator flow inlet and outlet directions α 2  and α 1  and rotor flow inlet and outlet directions β 2  and β 1  are related by theoretical correlations with peripheral velocity determined in idle and optimal (shock-free) mode of turbine operation. Stator and rotor blade ring blades defining above design angles as distinct from prior art turbines are formed so that shock-free regime of flow around the stator and the rotor is realized at different peripheral velocities, wherein above shock-free regime of stator flow-around is performed in retardation mode, shock-free regime of rotor flow-around is performed in runaway mode thereof. Above stator and rotor angles are correlated as α 1 <α 2 ≤π/2 and β 2 <β 1 ≤π/2 (in the case of positive reactive turbine) and β 1 <β 2 ≤π/2 (for negative reactive turbine). The stator rim has surface of lesser diameter having conoid shape and converging towards lower cross-section thereof so that minimal annular gap defined by rotor hub is 0.05-0.3, preferably 0.1-0.2 of radial stator blade height and inner blade ring surface of lesser diameter has conoid shape and is converged to upper section so that radial rotor blade height ratio in lower and upper sections is equal to 0.7 - 0.95. 
     EFFECT: increased axial support resistance along with increased performance. 
     5 cl, 8 dwg
Patent RU-2272118-C1 (RU)
Title: Rotary-percussion machine
Inventor: KOLGAN JURIJ NIKITOVICH
IPC: B25D16/00
Filed: 2004-09-02
Granted: 2006-03-20
Abstract: FIELD: mechanical engineering, particularly drilling equipment used in building, geological survey and for drilling and blasting operation performing. 
     SUBSTANCE: rotary-percussion machine of compression-vacuum type may work in at least two modes. The rotary-percussion machine comprises body, drive, percussion mechanism arranged in guiding cylinder, which is rotationally installed in the body. The machine also has conversion mechanism, which converts drive rotation into reciprocation of percussion mechanism piston. The machine comprises bush, enclosing guiding cylinder and connected with it in radial direction. The bush may be axially displaced to install the bush in left and right extreme positions to provide percussion and rotary-percussion modes of operation correspondingly. Cam connected with bush is secured in the body. The cam provides the axial bush displacement along guiding cylinder. Bar is installed in the body and extends transversely to guiding cylinder axis. The cam is connected to the bush by corbel, which encloses the bush and installed on the bar to perform limited rotation about it. Corbel is provided with side extensions directed inwards to guiding cylinder axis and inserted in annular groove of the bush. The corbel also has one outer projection. Torsion spring is installed on the bar and has ends enclosing cam pin and outer projection to compress thereof. 
     EFFECT: increased reliability. 
     5 dwg
Patent RU-2274724-C1 (RU)
Inventor: KUDRJAVTSEV VLADIMIR PETROVICH
IPC: E21B21/02
Filed: 2004-11-04
Granted: 2006-04-20
Abstract: Изобретение предназначено для использования в шнековых буровых установках, преимущественно при сооружении свай методом непрерывно перемещаемого шнека. Корпус вертлюга соединен с корпусом подшипникового узла с возможностью продольного смещения относительно вала. Сальниковые уплотнения жидкостной полости включают упорные кольца, выполненные с возможностью взаимодействия между собой или со съемными упорами в корпусе вертлюга, и нажимные втулки. Корпус вертлюга может иметь открытые с торцов прорези, а нажимная втулка может быть выполнена в виде внутреннего и внешнего нажимных колец и перемычек между ними. Повышается ремонтопригодность вертлюга. 2 н. и 4 з.п. ф-лы, 18 ил.
Patent RU-2277548-C1 (RU)
Inventor: VESELOV EVGENIJ VADIMOVICH
IPC: C08K13/06
Filed: 2005-01-18
Granted: 2006-06-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention aims at creating biological protection against radioactive emissions employed in nuclear power plants and provides a method for preparing polymer composition involving operation of mixing tungsten powder, iron powder, and powdered polypropylene. Prior to be mixed, tungsten powder is subjected to mechanical treatment for 3-5 h on ball mixer at weight ratio of metallic balls to tungsten powder between 5:1 and 7:1. 
     EFFECT: enabled manufacture of part from composition without stratification and imperfections. 
     2 tbl, 12 ex
Patent RU-2282115-C1 (RU)
Inventor: NOVIKOV NIKOLAJ NIKOLAEVICH
IPC: F24J3/00
Filed: 2005-02-09
Granted: 2006-08-20
Abstract: FIELD: heating engineering, particularly devices for liquid heating used in building heating and water supply systems and in other fields. 
     SUBSTANCE: hydraulic heat-generator comprises inlet swirling device, vortex tube and heated liquid discharge pipe. Vortex tube and heated liquid discharge pipe are arranged from both sides of inlet swirling device. Vortex tube has body connected to inlet swirling device. The heat-generator additionally has slot diffuser connected to vortex tube body and provided with axial channel located in central slot-diffuser part. The axial channel is coaxial with vortex tube interior and is communicated with it. The slot diffuser is also provided with coaxial (annular) channel communicated with vortex tube interior from the first channel end and with axial channel from another end. Slot diffuser is provided with blades located in annular channel. The blades are radial or have outlet edges twisted so that blade edges extend at an angle to radial direction. The blades reverse liquid flow. 
     EFFECT: increased efficiency due to intensified energy conversion. 
     4 cl, 2 dwg
Patent RU-2285913-C1 (RU)
Inventor: ERSHOV ALEKSANDR MIKHAJLOVICH
IPC: G01R27/26
Filed: 2005-02-28
Granted: 2006-10-20
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: device comprises sensor that is made of a section of long line composed of metallic cylinder and conductor arranged inside the cylinder and parallel to it and electronic unit for exciting electromagnetic oscillations in the section of long line and measuring resonance frequency.  The first end of the inner conductor and metallic cylinder are connected with the electronic unit.  The inner conductor is U-shaped, and reactive resistance is connected between the second end of the conductor and metallic cylinder.  The inner U-shaped conductor may be coated with dielectric shell.  The plate that seals the measuring space is mounted at the top end of the long line between its conductors and parallel to them. 
     EFFECT: enhanced precision. 
     2 cl, 8 dwg
Patent RU-2282117-C1 (RU)
Inventor: GOLUBKOVICH ALEKSANDR VIKTOROV
IPC: F26B3/06
Filed: 2005-03-09
Granted: 2006-08-20
Abstract: FIELD: agriculture, food-processing industry and bakery industry, in particular drying of high-moisture content materials. 
     SUBSTANCE: method involves drying seed and grain in high-density layer rotating around vertical axis, said method being provided by blowing seed with drying agent; discharging insufficiently dried lower part of layer; providing softening and cooling in high-density layer by means of gaseous component until moisture content is higher than conditioned moisture content; after temporary storage and/or termination of harvesting season, returning material for drying process, with specific feeding of gaseous component being defined so that its temperature at the outlet differs from temperature within material layer by no more than 1-2 C. Frequency of returning insufficiently dried grain for drying process is defined by achieving conditioned moisture content of grain. Softening of grain having moisture content of 19.5-23% is provided for 6-4 hours. Batches of material delivered for drying, are moistened for 1-2 days. 
     EFFECT: reduced power consumption and improved keeping and preservation of wet seeds and grain. 
     4 cl, 3 dwg
Patent RU-2283681-C1 (RU)
Inventor: KOROTKOVA EKATERINA JUR EVNA
IPC: B01D19/00
Filed: 2005-03-02
Granted: 2006-09-20
Abstract: FIELD: oil, water and gas accumulation, preconditioning and transportation in oil and gas production industry. 
     SUBSTANCE: plant comprise serially connected coarse filter, the first stage gas separator, the second stage gas separator, demulsification means and hot separation unit. The plant also has the first stage, the second stage and the last stage ejectors. The last stage ejector has nozzle connected with outlet pipe of demulsification means by gas pipeline. The mixing chamber is linked to hot separation unit by gas pipeline. Ejector outlet is attached to mixing chamber of the second stage ejector by gas pipeline. The second stage ejector comprises nozzle connected with gas outlet pipe of the second stage gas separator through gas pipeline. Ejector outlet is linked to mixing chamber of the first stage ejector by gas pipeline. The first stage ejector nozzle is connected to gas outlet pipe of the first stage gas separator by gas pipeline. Ejector outlet is linked to main gas pipeline. 
     EFFECT: reduced power inputs and costs due to possibility of joint gas transportation from gas separators, demulsification means and hot separation unit by well head pressure for following preparation and recycling thereof. 
     1 dwg
Patent RU-2286487-C1 (RU)
Inventor: CHUKALOVSKIJ PAVEL ALEKSEEVICH
IPC: F16C33/04
Filed: 2005-03-29
Granted: 2006-10-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: sliding bearing is made of polymeric antifriction composition material that contains fiber filler made of a mixture of polyoxadiasol fiber and cotton fiber, powder filler made of graphite, silicium oxide , aluminum oxide, molybdenum disulfide, and wolfram disulfide, antiadhesion agent made of zinc srearate and/or calcium stearate, and adhesion agent made of polyvinyl acetate and/or polyvinyl butyrate. 
     EFFECT: enhanced reliability. 
     6 cl, 2 tbl
Patent RU-2289286-C1 (RU)
Title: Способ производства консервов "щи богатые" специального назначения
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-06-02
Granted: 2006-12-20
Abstract: Изобретение относится к технологии производства консервированных первых обеденных блюд для космического питания. Способ производства консервов «Щи богатые» специального назначения предусматривает подготовку рецептурных компонентов: резку и измельчение на волчке говядины, измельчение на волчке зелени петрушки, укропа и сельдерея, соленых грибов и репчатого лука. При этом белокочанную капусту шинкуют, замораживают и измельчают на волчке. Сушеные белые грибы варят, отделяют от бульона и измельчают на волчке. Белые коренья, репу и картофель режут, бланшируют и измельчают на волчке. Бланшируют и измельчают на волчке морковь, протирают чеснок. Перечисленные компоненты смешивают с топленым маслом, сметаной, CO 2 -экстактами лаврового листа, майорана и перца душистого, лимонной кислотой и поваренной солью. Фасовку полученной смеси осуществляют в алюминиевые тубы при определенном расходе компонентов, после чего производят герметизацию и стерилизацию. Это позволяет получить новые консервы для космического питания, обладающие повышенной усвояемостью.
Patent RU-2289830-C1 (RU)
Inventor: TARKHANOV VLADIMIR IVANOVICH
IPC: G02B3/00
Filed: 2005-07-01
Granted: 2006-12-20
Abstract: FIELD: gradient optics. 
     SUBSTANCE: gradient lens can be also used in fiber optics and optical instrument engineering. Gradient lens has thickness d along its optical axis z. Lens is limited by first convex refracting surface of rotation with generator y 1 (z) and by second concave refracting spherical surface with radius R 2 . Lens has spherical-concentric distribution of refractivity in material of lens, which distribution is defined by formula of n(x, y, z) =n 0 /f (√x 2 +y 2 + (z-f)  2 ), where n 0  is refractivity at vertex of first refracting surface; f=d+s' which has to be distance from vertex of first surface to center of spherical-concentric distribution of refractivity; s'=R 2  which has to be rear cut. Center of spherical-concentric distribution of refractivity coincides with center of second surface at optical; axis. Generator of first refracting surface in plane, which goes through center of spherical-concentric distribution of refractivity, is defined by relation of y 2   1 =-z 2 +2fz+2f/n 0   2 ((n 0 s+f)-√2n 0   2 (f+s)z+(n 0 s+f) 2 ), where s if front cut. Lens converts entrance divergent homocentric beam from object being at specific distance from axis, into exit convergent homocentric beam, which is focused in center of distribution of refractivity. 
     EFFECT: improved exploitation capabilities. 
     2 dwg, 1 ann
Patent RU-2289993-C1 (RU)
Title: Способ обработки табака
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/18
Filed: 2005-07-12
Granted: 2006-12-27
Abstract: Изобретение относится к технологии производства ароматизированного табака с увеличенным объемом. Способ предусматривает экстрагирование мяты перечной неполярным сжиженным газом с отделением мисцеллы, которую используют для пропитки и экспандирования увлажненного резаного табака, что позволяет совместить операции ароматизации и увеличения его объема.
Patent RU-2289098-C1 (RU)
Title: Method of finding deformations of diffused reflecting objects
Inventor: BOL SHAKOV OLEG PETROVICH
IPC: G01B15/06
Filed: 2005-07-12
Granted: 2006-12-10
Abstract: FIELD: optical engineering. 
     SUBSTANCE: method can be used for optical images received from holograms. According to the method, two-exposition object hologram is made by sin out-of-axis scheme. Interfering wave fields are restored from hologram by strong coherent radiation received from tested object. Interference pattern is registered at the direction of initial reference beam. 
     EFFECT: simplified process of finding deformations of objects. 
     6 dwg
Patent RU-2304874-C1 (RU)
Inventor: TSUGLENOK NIKOLAJ VASIL EVICH
IPC: A01F25/08
Filed: 2005-12-08
Granted: 2007-08-27
Abstract: FIELD: drying technique, in particular, grain-like material conditioning equipment. 
     SUBSTANCE: apparatus has air duct made in the form of pivotally connected perforated gates, and retainer formed as flexible link and adapted for changing length and, accordingly, inclination angle of gates. Gates of terminating section of perforated air duct are formed as unequal-side trapezium whose one side is positioned at a right angle and other side at an acute angle of 45 deg to horizontal plane. Detachable perforated cover formed as flanged triangle is positioned at air duct end and provided with transverse skew rigidity ribs fixed within slots of air duct carcass. Flexible coupling positioned between electric air heater and air duct is formed as truncated cone facing with its smaller section to electric air heater. Oversized edge of coupling is reinforced with steel cable and connected to air duct by means of pressing planks equipped throughout the entire length thereof with slots for receiving of excessive coupling. 
     EFFECT: uniform drying of agricultural products and reduced loss of drying agent. 
     8 dwg
Patent RU-2298798-C1 (RU)
Title: Способ контроля биологической пробы в реакции латекс-агглютинации и аналитическая система для его осуществления
Inventor: ZIMINA TAT JANA MIKHAJLOVNA
IPC: G01N33/546
Filed: 2006-01-17
Granted: 2007-05-10
Abstract: Изобретение относится к области лабораторной диагностики и может быть использовано для исследования биологической пробы в реакции лактекс-агглютинации. Сущность изобретения состоит в том, что реакционную смесь инкубируют в прозрачных гидрофобизированных лунках биочипа, а учет результатов проводят в монослойном участке реакционной смеси по изменению светопропускания или геометрической формы кристаллов латексных частиц. Аналитическая система для осуществления реакции латекс-агглютинации содержит планшет с прозрачными лунками для реакционных смесей и блок их оптического контроля. Планшет изготовлен в виде биочипа, прозрачные лунки которого выполнены гидрофобными, а блок оптического контроля сформирован на базе оптического микроскопа или видеокамеры. Техническим результатом является повышение чувствительности способа и миниатюризация конструкции планшета. 2 н. и 1 з.п. ф-лы, 5 ил., 5 табл.
Patent RU-2311641-C1 (RU)
Inventor: LUCHANINOVA VALENTINA NIKOLAEV
IPC: G01N33/50
Filed: 2006-02-06
Granted: 2007-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation deals with clinico-biochemical and laboratory methods of diagnostics.  For selecting teenagers into the risk group on the development of respiratory pathology it is necessary to detect the level of average molecules in urine (LAM), surface (PA) and collagenase activity (CA) of expired air vapors condensate (EAC). In case if LAM values are not less than 10% and CA EAC not less than 15% higher, and SA EAC value is not less than 10% lower against the levels of these parameters in healthy teenagers such a teenager should be selected into the risk group. 
     EFFECT: higher accuracy of detection. 
     1 cl, 2 ex
Patent RU-2307381-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: G02B27/08
Filed: 2006-02-08
Granted: 2007-09-27
Abstract: Изобретение относится к области производства игрушек. В предложенном калейдоскопе, содержащем трубку, на одном конце которой установлен окуляр, а на другом - камера для создания цветовых узоров, с кольцевым каналом, в котором размещен подвижный элемент, зеркальные пластины, причем внутренняя стенка канала имеет отверстия. Подвижный элемент изготовлен из материала, взаимодействующего с магнитом, при этом у наружной стенки камеры подвижно установлен магнит. Калейдоскоп позволяет наблюдать в динамике многочисленные цветовые узоры, что повышает его потребительские свойства. 4 ил.