baber/WOPTO huggingface dataset:
Patent RU-2403489-C1 (RU)
Title: Hydraulic impact damping device
Inventor: AKHMETSHIN ROBERT SULTANOVICH
IPC: F16L55/045
Filed: 2009-04-14
Granted: 2010-11-10
Abstract: FIELD: machine building. 
     SUBSTANCE: device consists of straight-line pipe section of constant diametre, which is equipped in addition with in-series located extended pipe section ("coil") with diametre which is larger at least by 2 times than diametre of preceding straight-line pipe section, as well as with bypass tap connecting the above "coil" to the preceding straight-line pipe section; at that, axis of bypass tap and axis of "coil" are provided at acute angle, and axis of inset of bypass tap with axis of straight-line pipe section is provided at straight angle, and distance of the tap from "coil" to inset of straight-line pipe section is equal to the half wave of possible hydraulic impact. 
     EFFECT: improving reliability and decreasing considerable costs for operation of hydraulic impact damping device. 
     1 dwg
Patent RU-2398523-C1 (RU)
Title: Method of injured nerve elongation
Inventor: SHEVTSOV VLADIMIR IVANOVICH
IPC: A61B17/00
Filed: 2009-04-29
Granted: 2010-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of medicine, namely to traumatology. Ends of nerve stumps are treated, fixed and subjected to dosed traction by means of device to necessary value with further suturing end-to-end. Fixation of nerve stumps to traction elements of device is performed with sutures combining longitudinal and transverse stitches through nerve membranes. After that ends are placed into cavities of traction pin heads, simultaneously retraction diastasis between them is eliminated, after that dosed traction of proximal and distal nerve stumps is performed simultaneously at a rate 1 mm a day. After that traction is performed for at least 8 micromovements during 16 hours. 
     EFFECT: method ensures elongation of injured nerve in early terms, optimal for regeneration and further recovery of nerve function. 
     1 tbl, 10 dwg
Patent RU-2402561-C1 (RU)
Title: Способ получения аллобетулина
Inventor: KAZAKOVA OKSANA BORISOVNA
IPC: C07J53/00
Filed: 2009-05-13
Granted: 2010-10-27
Abstract: Изобретение относится к усовершенствованному одностадийному способу получения аллобетулина в результате воздействия на бетулин каталитического количества FеСl3·6Н2О в среде хлороформа при комнатной температуре в течение 30 мин. Способ позволяет получать аллобетулин с высоким выходом (92%) и чистотой (95%).
Patent RU-2402618-C1 (RU)
Title: Procedure for metal structural crumbling
Inventor: PASECHNIK NIKOLAJ VASIL EVICH
IPC: B21C23/04
Filed: 2009-06-29
Granted: 2010-10-27
Abstract: FIELD: metallurgy. ^ SUBSTANCE: invention refers to processes of production of semi-finished products and items with an ultra-fine grade structure by procedures of intensive plastic deformation (IPD). The procedure consists in forcing a work-piece through from a receiving channel to an adjoining deforming channel. Forcing a work-piece through facilitates alternating shear deformations in metal of the work-piece; the work-piece is propped on an output side of the deforming channel. The deforming channel consists of successively arranged inclined sections and an end straight section along lengthwise axis of the receiving channel. The inclined sections are tilted into opposite sides relative to lengthwise axis of the receiving channel. Their cross section is identical in shape and dimension to cross section of the receiving channel. Area of cross section of the end straight section is less, than area of cross section of the said inclined sections. ^ EFFECT: upgraded mechanical properties of metals and service characteristics of metal items and raised techno-economic indices of IPD processes. ^ 2 dwg
Patent RU-2411783-C1 (RU)
Title: Method for production of quince compote
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2009-11-20
Granted: 2011-02-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of canned compotes manufacturing. The method provides for recipe components preparation, dandelion root cutting, drying in microwave field at preset process parametres, frying and milling, barley grain frying, mixing dandelion root and barley grain in a mass ratio of 7:3. Produced mixture is extracted with drinking water at preset process parametres. Obtained extract is filtered. Syrup is cooked out of it. Quince and syrup are packaged, vacuum-sealed and sterilised. 
     EFFECT: method allows to produce compote with coffee flavour and aroma tones with no coffee content, simplification of technology and reduced content of boiled fruits in end product without reduce of product's storage time.
Patent RU-2427067-C1 (RU)
Title: Magnetoelectric generator
Inventor: VELIKO-IVANENKO ANATOLIJ JUR EVICH
IPC: H02K21/24
Filed: 2009-12-25
Granted: 2011-08-20
Abstract: FIELD: electricity. 
     SUBSTANCE: in proposed magnetoelectric generator the rotor of which is provided with constant magnets (3) and (4), and stator contains two parallel plates (5) and (6), between which annular windings (7) are arranged, according to this invention the rotor is made of two parallel discs (1) and (2) fixed on shaft, on each of which ring-shaped rows of constant magnets (3) and (4) are arranged on surfaces facing each other and located in each row at equal distance; polarity of constant magnets of each row alternates. At that, poles of constant magnets of one row face opposite poles of constant magnets of other row, and annular windings (7) of stator are made in the form of equal trapezoids the lateral sides (8) and (9) of which are located radially relative to rotor rotation axis, and sections (11) and (12) of annular windings (7) in bases of trapezoids are bent through an arc; annular windings (7) are inserted into each other in pairs. At that, distance ℓ between sections (11) and (12) of annular windings (7) in bases of trapezoids exceeds width b of ring-shaped row of constant magnets. 
     EFFECT: increasing efficiency coefficient and reducing starting moment of generator, and decreasing noise level during generator operation. 
     5 dwg
Patent RU-2417504-C1 (RU)
Title: Super-flywheel energy storage
Inventor: ZAGRJADTSKIJ VLADIMIR IVANOVICH
IPC: H02K7/02
Filed: 2010-02-24
Granted: 2011-04-27
Abstract: FIELD: electricity. 
     SUBSTANCE: super-flywheel energy storage comprises a motor-generator and a super-flywheel enclosed into a tight vacuumised shell. The motor-generator is arranged in the form of a double-disc stator and a disc rotor Y arranged between them with permanent magnets arranged on its surfaces, besides, value of air gap between the upper stator disc and the rotor disc is arranged of smaller diametre compared to value of air gap between the lower disc of stator and rotor disc. The super-flywheel, accumulating energy, is rigidly connected to the rotor disc. As a result of various value of air gaps, the considerable axial electromagnet force is generated, which is directed upwards and fully or partially balances weight of super-flywheel and rotor, thus unloading the device magnetic supports. The super-flywheel energy storage comprises heat exchangers, which exhaust heat released by windings and magnetic conductors of the stator. For emergency braking there is a braking device made of braking electric coils and a braking disc, role of which is performed by the rotor disc. 
     EFFECT: reduced dimensions and material intensity of the super-flywheel energy storage with simultaneous increase of its operational reliability. 
     3 cl, 2 dwg
Patent RU-2433426-C1 (RU)
Title: Способ определения азимутального направления трещиноватости пород
Inventor: LENSKIJ VLADIMIR ANATOL EVICH
IPC: G01V1/00
Filed: 2010-03-29
Granted: 2011-11-10
Abstract: Изобретение относится к области изучения анизотропии и трещиноватости пород методами скважинной сейсморазведки. Предложенный способ определения азимутального направления трещиноватости пород основан на анализе параметров обменных волн, возникающих в среде на промежуточных акустических границах между источником излучения и приемником акустических волн (в отличие от известных методов, где производится анализ параметров обменных волн, возникающих на плоскости), что позволяет с достаточно высокой точностью выделить в породе и/или околоскаважинном пространстве возникшие естественным образом трещиноватые интервалы с густыми системами мелких трещин и определить пространственную ориентацию таких трещиноватых интервалов, повышая тем самым информативность исследований по выявлению наиболее продуктивных нефтесодержащих коллекторов. Техническим результатом изобретения является повышение информативности изучения строения околоскважинного пространства методом многолучевого трехкомпонентного НВСП с традиционными ненаправленными источниками излучения продольных волн. Технический результат достигается за счет анализа параметров обменных волн, возникающих в среде на промежуточных акустических границах между источником излучения и приемником акустических волн, и выявления по результатам данного анализа интервалов системы мелких трещин и их преимущественного азимутального направления.
Patent RU-2433094-C1 (RU)
Inventor: USTJUGOV VLADIMIR ARKAD EVICH
IPC: C04B24/24
Filed: 2010-04-07
Granted: 2011-11-10
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to preparation of a powdered complex additive for concrete mixture and can be used in the construction materials industry. The method of preparing the powdered complex additive for concrete mixture involves mixing in a cyclic action mixer for 3-5 minutes 12-14 wt % plasticiser and 86-88 wt % mineral carrier, followed by grinding in an activator with a vertical working chamber with rotor speed of not less than 10000 rpm until a powdered complex additive with particle size 0.5-100 mcm is obtained. ^ EFFECT: improved plasticising properties of said additive. ^ 6 ex
Patent RU-2435112-C1 (RU)
Title: Автоматическое устройство для концентрации солнечных лучей на неподвижном объекте
Inventor: BLINNIKOV JURIJ VLADIMIROVICH
IPC: F24J2/54
Filed: 2010-05-13
Granted: 2011-11-27
Abstract: Автоматическое устройство для концентрации солнечных лучей на неподвижном объекте предназначено для использования тепловой солнечной энергии. Устройство состоит из часового механизма, скобы-основания, пары шестерен, соединенных коромыслом, ролика, рычага, концентратора с общей их осью вращения и приемника излучения. Для соблюдения условия постоянного отражения лучей на этом объекте необходимо, чтобы концентратор вращался со скоростью в 4 раза медленнее часовой стрелки часового механизма. Указанное условие обеспечивается за счет шестерен и положения оси вращения рычага и концентратора. Часовой механизм закреплен на скобе-основании. Вращение от оси часовой стрелки передается через пару шестерен с передаточным отношением 2:1. На одной шестерне закреплен ролик, находящийся в скользящем зацеплении с рычагом, жестко скрепленным с концентратором и имеющим с ним одну ось вращения, расположенную на траектории вращения ролика. В дневное время ролик через рычаг поворачивает концентратор равномерно в прямом направлении, а в ночное, взаимодействуя и со скобой-основанием, ускоренно вращает концентратор в обратном направлении, воздействуя через одну шестерню, ось вращения которой отклоняется за счет коромысла. Прямое и обратное вращение концентратора обеспечивает автоматическую многосуточную работу устройства. 6 ил.
Patent RU-2444601-C1 (RU)
Inventor: ANDOSKIN VLADIMIR NIKOLAEVICH
IPC: E21B4/02
Filed: 2010-06-25
Granted: 2012-03-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed regulator comprises hollow curved shaft with outer splines and first and second threads on its edges, toothed coupling with inner lengthwise splined slots and teeth on end face fitted on said outer lengthwise splines of said hollow curved shaft, straight and curved tubular misaligned adapters. Note here that teeth are made on curved tubular adapter end face to engage with those on toothed coupling end face. Note also that straight and curved tubular adapters are coupled with hollows curved shaft by threads made on opposite edges. Note that tubular adapter serves for coupling with screw gerotor motor housing thread. Note also that curved tubular adapter serves for coupling with spindle case thread. Spindle case accommodates shaft with well drill bit, while thread central lengthwise axes of straight and curved tubular adapters intersect with central lengthwise axes of curved adapter in two points. Point of hollow curved shaft second thread central lengthwise axis intersection in coupling with tubular curved adapter and central lengthwise axis of tubular curved adapter thread for coupling with spindle case thread is located on central axis of hollow shaft second thread at distance L from hollow curved shaft end face on the side of tubular curved adapter. Said distance is related to hollow curved shaft ID by the following relation: L=(0.25…0.65)D. 
     EFFECT: higher moment of resistance, transmitted torque, longer life and higher reliability. 
     5 dwg
Patent RU-2423570-C1 (RU)
Inventor: PAZUKHINA GALINA ALEKSANDROVNA
IPC: D21C3/02
Filed: 2010-07-16
Granted: 2011-07-10
Abstract: Способ касается получения целлюлозы из соломы и может быть использован в целлюлозно-бумажной промышленности при производстве различных видов бумаги и картона. Способ включает пропитку в реакторе и мацерацию соломенной сечки водными раствором гидроксида натрия с концентрацией 20-30 г/л в ед. Na2O при температуре 30-80°С. Способ ведут при соотношении массы раствора к массе сухой сечки 7:1. Пропитанную сечку выдерживают при заданной температуре в течение 30 мин. Отбирают стекающую жидкую фазу. Добавляют в массу нагретую воду, повышают температуру массы до 96°С и осуществляют варку при этой температуре в течение 2 час 30 мин. Техническим результатом является повышение выхода целлюлозы, сокращение длительности процесса, его упрощение и снижение энергетических затрат. 1 ил., 1 табл.
Patent RU-2448376-C1 (RU)
Inventor: IVANOV ALEKSANDR VIKTOROVICH
IPC: G21C3/36
Filed: 2010-10-01
Granted: 2012-04-20
Abstract: FIELD: power engineering. 
     SUBSTANCE: structure of a grid for fuel assemblies (FA) comprises cells designed to install fuel elements, their connecting channels and local swirlers installed above them along with the coolant flow. Cells of hexagonal section and connecting channels of triangular section are formed when three groups of strips equipped with slots in areas of crossing cross at the angle of 120° to each other. At the edges of the strips there are mixer blades installed as bent at their base towards the channels, at the same time one blade is bent towards each channel at each side until support contact of all three blades with each other to form a local swirler. 
     EFFECT: improved operational reliability of a FA with a triangular scheme of fuel elements location due to provision of guaranteed higher value of critical capacity by formation of stable rotary flows of coolant between three fuel elements with the help of reliable local swirlers. 
     3 cl, 6 dwg
Patent RU-2444496-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C04B33/132
Filed: 2010-10-13
Granted: 2012-03-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to silicate technology and compositions of ceramic mixtures which can be used in making stove tiles. The ceramic mixture for making glased tiles contains the following components, in wt %: clay - 42.0-44.0; chamotte - 7.0-9.0; nepheline - 7.0-9.0; alumina - 11.0-13.0; talc - 27.0-31.0. 
     EFFECT: high heat resistance of articles made from the ceramic mixture. 
     1 tbl
Patent RU-2430640-C1 (RU)
Title: Method to produce non-smoking product from low-grade tobacco
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B13/00
Filed: 2010-11-11
Granted: 2011-10-10
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to a technology to make non-smoking nicotine-containing items, such as a water naswar. The method includes preparation of formula components, extraction of citrus rind with liquid carbon dioxide to separate appropriate miscella, cutting and drying of low-grade tobacco and dandelion root at the specified parameters of the process in microwave field, their mixing, impregnation with separated miscella with simultaneous pressure rise, pressure release down to atmospheric value with simultaneous freezing of the mixture, sublimation and removal of carbon dioxide with simultaneous swelling of the mixture, addition of plum juice concentrate to it, sugar syrup, calcium and/or magnesium citrate and water, and shaping of the produced mixture to make the finished material. 
     EFFECT: method makes it possible to produce new non-smoking nicotine-containing material from low-grade tobacco, having improved organoleptic properties and extended shelf life, with reduced losses of aromatic substances and nicotine in raw feedstock.
Patent RU-2443152-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B13/00
Filed: 2010-11-26
Granted: 2012-02-27
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: invention relates to a technology for production of non-smoking nicotine-containing products like water naswar. The method envisages preparation of recipe components, extraction of allspice with liquid carbon dioxide to separate corresponding miscella; one performs cutting and drying rustic tobacco and oyster plant in microwave field at preset process parameters, their blending, impregnation with separated miscella with simultaneous pressure boost, depressurisation to atmospheric value with simultaneous freezing of the mixture, subliming and removal of carbon dioxide with simultaneous swelling of the mixture, addition of peach juice concentrate, sugar syrup, calcium and/or magnesium citrate and water and moulding the produced mixture to produce the end product. 
     EFFECT: invention allows to produce a non-smoking nicotine-containing rustic tobacco product with improved organoleptic properties and extended storage life combined with decreasing losses of flavouring substances and initial raw material nicotine.
Patent RU-2442979-C1 (RU)
Inventor: KONAREV ALEKSANDR ANDREEVICH
IPC: G01N33/15
Filed: 2011-01-21
Granted: 2012-02-20
Abstract: FIELD:  analytical chemistry. 
       SUBSTANCE:  conductometric quantitative determination of 5-aminolevulinic (5-amino-4-oxopentan) acid hydrochloride and its ethers including preparation of the samples of analyzed substance, measuring the conductivity of solution, titration, drawing of conductometric curve, determination of equivalence points and calculation of basic substance content, wherein the titration of samples of 5-aminolevulinic (5-amino-4-oxopentan) acid hydrochloride and its ethers is performed using argentic nitrate solution, and calculation of basic substance content in 5-aminolevulinic (5-amino-4-oxopentan) acid hydrochloride and its ethers is performed using the formula. 
       EFFECT:  accelerated analysis of basic substance content in aminolevulinic acid hydrochloride or in its ethers which enhances its realization in manufacturing environment. 
     1 dwg, 1 dwg
Patent RU-2439787-C1 (RU)
Title: Cascode differential amplifier with increased amplification ratio
Inventor: PROKOPENKO NIKOLAJ NIKOLAEVICH
IPC: H03F3/45
Filed: 2011-02-07
Granted: 2012-01-10
Abstract: FIELD: radio engineering. 
     SUBSTANCE: cascode differential amplifier with increased amplification ratio comprises an input differential cascade, from the first to the fourth output transistors, a potentials' bias circuit, the first and second stabilising dipoles, the first and second collector load dipoles, an additional transistor. 
     EFFECT: higher limit values of amplification ratio by DA voltage in case of low-voltage supply. 
     3 cl, 6 dwg
Patent RU-2459587-C1 (RU)
Inventor: KOROBKA VJACHESLAV LEONIDOVICH
IPC: A61B17/00
Filed: 2011-04-13
Granted: 2012-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular to surgery. Changed parenchyma of pancreas head is ablated completely. Pancreatic-duodenal arteries and part of common bile duct are preserved. Wide duodenoenteroanastomosis of "side-to-side" type is formed between descending part of duodenum and loop of small intestine. End-loop pancreatoenteroanastomosis with loop of small intestine excluded from digestion by Roux. 
     EFFECT: method ensures decompression of duodenum. 
     3 dwg, 1 ex
Patent RU-2470260-C1 (RU)
Title: Гироазимуткомпас с автоматической выработкой навигационной информации
Inventor: SARANCHIN ALEKSANDR IVANOVICH
IPC: G01C19/00
Filed: 2011-06-07
Granted: 2012-12-20
Abstract: Изобретение относится к области навигационного приборостроения подвижных объектов и может найти применение во всех районах Мирового океана, включая высокие и приполюсные широты. Технический результат - расширение функциональных возможностей за счет выработки географического курса во всех широтах, включая высокие и приполюсные широты. Для достижения данного результата гироазимуткомпас дополнительно содержит устройство автоматической коррекции широты места судна и вычислительное устройство всеширотной коррекции гироазимуткомпаса, вырабатывающее сигналы, пропорциональные вертикальной составляющей угловой скорости вращения Земли и вертикальной составляющей угловой скорости движения судна по параллели. Сумма этих сигналов дает выработку момента азимутальной широтной коррекции чувствительного элемента центрального прибора. Вычислительное устройство формирует напряжение, пропорциональное угловой скорости движения судна относительно оси Земли, которое при интегрировании в интеграторе задает приращение долготы, а при суммировании этого приращения с данными начальной долготы вырабатывает текущую долготу места. 2 ил.
Patent RU-2464633-C1 (RU)
Inventor: SAUKOV ALEKSANDR MIKHAJLOVICH
IPC: G06K9/00
Filed: 2011-06-16
Granted: 2012-10-20
Abstract: Изобретение относится к распознаванию образов, а именно к способам распознавания радиосигналов. Способ может быть использован в технических средствах распознавания сигналов со сложной частотно-временной структурой. Техническим результатом является повышение достоверности распознавания сигналов сложной структуры в условиях воздействия шумов и помех, за счет применения степенных функций от спектрограммы при вычислении матрицы распределения энергии сигнала и снижения их размерности на основе двумерного дискретно-косинусного преобразования. Для получения параметров эталонных радиосигналов и выявления признаков принятого радиосигнала вычисляют степенную функцию от спектрограммы. Затем элементы каждой матрицы квантуют на два уровня, после чего матрицы, состоящие из квантованных элементов, обрабатывают при помощи двумерного дискретно-косинусного преобразования и получают новую совокупность матриц. Далее из каждой матрицы при помощи процедуры "зигзаг сканирования" выбирают элементы, в которых сосредоточено 99% энергии сигнала, и полученные значения используют в качестве параметров эталонов или признаков распознавания. Сравнивают полученные признаки с параметрами эталонов и принимают решение об отнесении принятого радиосигнала к одному из эталонных классов. 3 ил.
Patent RU-2463305-C1 (RU)
Inventor: GRINBERG EVGENIJ EFIMOVICH
IPC: C07F7/20
Filed: 2011-07-05
Granted: 2012-10-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to methods of purifying lower tetramethoxysilanes, particularly tetramethoxysilane which can be used in microelectronics and in mixtures for fibre-optic glassmaking. The disclosed method of purifying tetramethoxysilane consists of three steps: chemical treatment of the product to be purified with ammonia gas until achieving pH 7.5-8.5, rectification after chemical treatment and distillation with evaporation from the surface without boiling, carried out at rate of 0.1-0.5 g/cm 2  h, either before chemical treatment or after rectification. Optimally, the rectification step is carried out on a packed quartz column with efficiency of 30 theoretical separation steps. 
     EFFECT: obtaining highly pure tetramethoxysilane containing limiting impurities of metals, chlorine and suspended particles with diameter 0,3 mcm. 
     2 cl, 3 tbl, 3 ex