baber/WOPTO huggingface dataset:
Patent RU-2315857-C2 (RU)
Title: Shaped charge for perforator and shaped charge production method
IPC: E21B43/117
Filed: 2005-09-20
Granted: 2008-01-27
Abstract: FIELD: oil and gas industry, particularly shaped-charge perforators. 
     SUBSTANCE: shaped charge comprises body with profiled explosion charge arranged in the body. The explosion charge comprises charge hollow covered with facing structure. Facing structure is made of powder cuprum-wolfram composition, which additionally contains titanium, boron, nickel and aluminum powders. Method involves mixing said powders in ball mill for 2-3 hours, pressing facing structure and sintering thereof. First of all obtained preform is compressed with 1-2 tons/cm 2  force. Then mold with preform is heated up to 650-700°C up to oxidation-reduction exothermal reaction initiation. After oxidation-reduction reaction initiation facing structure is finally shaped with 3-5 tons/cm 2  force applied thereto with following 3-5 min time-delay. Then facing is cooled. 
     EFFECT: simplified technology of facing production technology and increased penetrating efficiency. 
     3 cl, 1 tbl
Patent RU-2313751-C2 (RU)
Title: Bench for testing of weapon in different positions
Inventor: LJAMIN VLADIMIR IL ICH
IPC: F41A31/02
Filed: 2005-10-06
Granted: 2007-12-27
Abstract: FIELD: devices for tests of weapon. 
     SUBSTANCE: the bench has a fixed bed, a movable bed positioned on it for changing the elevation and depression angles, the mentioned beds are coupled with the aid of a link, an additional bed fastened an the movable bed, and weapon fastening assemblies located on the additional bed.  The bench is provided with stops fastened on the fixed bed, cylindrical bracket for installation of the sight fastened on the movable bed, feed path installed on the weapon and fastened by means of brackets and strips on the additional and movable beds respectively, hopper located under the neck of the feed path, and a control desk coupled to the weapon mechanisms for automatic reloading and automatic fire.  The additional bed is detachable.  The coupling of the fixed and movable beds additionally includes ears with pins.  One of the fastening assemblies is made in the form of a post with a fastening of the "dovetail" type with a lock, and the other - in the form of an L-shaped fastening with fixing strip. 
     EFFECT: provided remote tests, atomized reloading and fire processes, and enhanced safety reliability and convenience of operation. 
     3 dwg
Patent RU-2338630-C2 (RU)
Inventor: DJUFUR ZHAN-LJUK
IPC: B23P15/28
Filed: 2004-03-02
Granted: 2008-11-20
Abstract: FIELD: tools. 
     SUBSTANCE: cutting tool incorporates holder with at least one tool tip mortise and at least one turn arrester mating the aforesaid mortise and furnished with two flat surfaces, the said arrester being extended from the mortise side wall. The proposed cutting tool comprises also a tool tip fitted in the aforesaid mortise and furnished with a groove not mating the said arrester shape. Note here that the arrester partially enters the said recess to prevent the tool tip turning. The proposed method comprises milling at least one arrester and the holder recess accommodating the said tool tip. 
     EFFECT: higher efficiency of machining. 
     25 cl, 6 dwg
Patent RU-2309869-C2 (RU)
Inventor: MIZEV GRIGORIJ IVANOVICH
IPC: B63B35/81
Filed: 2005-12-12
Granted: 2007-11-10
Abstract: FIELD: sportsman exercising, recreation, labor and entertainment equipment. 
     SUBSTANCE: water skis has pair of skis with manual-drive engines mounted on brackets equipped with bearing unit comprising, positioned on drive shaft, blade wheel with flywheel coupling, bearing unit for bracket, sprocket, housing, and ski sticks. Each of skis enables floatability on water. Blade wheel has length of circle of reference diameter equal to length of human pace. Sprocket rigidly fixed on drive shaft and positioned within housing is equipped with guiding rollers for cooperation with ski stick and loose rotation on shaft. Ski stick is disposed between rollers so as to move forward and backward, and is provided with stops which restrict its stroke and prevent exit thereof from housing. Ski stick comprises roller plank formed as four-link pivot mechanism whose rotating links are arranged at predetermined angle relative to ski stick axis and are spring-loaded at the side of obtuse angle and fixed by stops, and may rotate in reverse direction. Plank rollers are engaged with sprocket. Ski stick consists of two parts having length ratio of 1:2, said parts being connected by means of cardan pivot joint positioned in lower part of ski stick and adapted for rotation through predetermined angle within gap "a" relative to stick axis restricted by restricting stops formed by elongation of pivot joint forks. Each of skis is equipped with fins positioned on ski bottom, in its mid portion, with one end thereof being fixed on pivot joint for rotation through an angle of up to 90 deg while other end being unfixed. Both skis are connected through falls at two sites, with length of fall being chosen so as to allow movement of one ski relative to other ski by distance at least equal to length of human pace. 
     EFFECT: wider operational capabilities and increased efficiency. 
     4 cl, 7 dwg
Patent RU-2319756-C2 (RU)
Title: Method used for extraction of lithium from the mixture of lithium concentrates
Inventor: SAMOJLOV VALERIJ IVANOVICH
IPC: C22B26/12
Filed: 2005-12-22
Granted: 2008-03-20
Abstract: FIELD: metallurgy industry; other industries; methods of reprocessing of the spodumene and lepidolite concentrates. 
     SUBSTANCE: invention is pertaining to metallurgy, in particular, to reprocessing of the spodumene and lepidolite concentrates. Method of extraction of lithium from the mixture of the lithium concentrates includes preparation of the charge from the spodumene and lepidolite concentrates, activating preparation of the charge and the water leaching. At that the charge is prepared from the mixture with the purpose to obtain the mass ratio of the spodumene and lepidolite concentrates in their mixture equal 2.5÷99.0. Activating preparation of the charge is conducted by means of mechanical activation with production of the X-ray-amorphous product of coarseness of less than 45 microns. Before the water leaching the X-ray-amorphous product is depulped in the water and added with the sulfuric acid for formation of the water-soluble lithium sulfate. The technical result of the invention is the high degree of extraction of lithium into the water solution without usage of fluxes. 
     EFFECT: invention ensures the high degree of extraction of lithium into the water solution without usage of fluxes. 
     1 tbl, 6 ex
Patent RU-2382160-C2 (RU)
Inventor: IVO FINARDI
IPC: E05B65/00
Filed: 2005-12-27
Granted: 2010-02-20
Abstract: FIELD: construction. 
     SUBSTANCE: lock comprises body, cover, two crossbars, cylinder with core and system of geared wheels, which move crossbars as cylinder core is turned by key inserted into cylinder. Cylinder is connected to lock cover at least by one screw. Front wall of lock body contains at least one hole for screwdriver, which may be used to screw or unscrew screw for cylinder fixation to lock cover. Lock has bolt arranged in the form of flange of central geared wheel in internal lock mechanism. Bolt covers hole for screwdriver arranged in front wall of body, if cylinder core is not located in strictly defined position of cylinder replacement, where it may be turned only with according key. 
     EFFECT: invention provides for possibility of fast and simple replacement of lock cylinder with availability of according key. 
     7 cl, 6 dwg
Patent RU-2349034-C2 (RU)
Title: Оценивание отношения сигнала к шуму в устройствах беспроводной связи с разнесением приема
Inventor: ABRISHAMKAR FARROKKH
IPC: H04B17/00
Filed: 2004-05-28
Granted: 2009-03-10
Abstract: Изобретение относится к технике связи и может быть использовано в беспроводных системах связи. Способ оценивания отношения сигнал к шуму для сигналов беспроводной связи заключается в том, что генерируют оценки символов трафика и пилот-сигнала для принятого беспроводного сигнала на основании пространственных выборок сигнала, масштабируют оценки символов трафика и пилот-сигнала, используя пространственную проектирующую функцию винеровского фильтра, и оценивают отношение сигнала к шуму на основании масштабированных оценок символов трафика и пилот-сигнала. Технический результат - повышение точности вычисления отношения сигнала к шуму. Оцененное значение отношения сигнала к шуму может использоваться для генерирования команд управления мощностью для использования в прямом управлении мощностью. 6 н. и 36 з.п. ф-лы, 10 ил.
Patent RU-2329109-C2 (RU)
Inventor: MATVEEV ANATOLIJ SERGEEVICH
IPC: B21C37/29
Filed: 2006-03-06
Granted: 2008-07-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: stamping of tubular rectangular or square in cross section billets by means of filling billets cavities with filler and their sealing with axial puncheons, creation of high hydrostatic pressure of filler in billets cavities and displacement of medium parts of billets or their end parts in direction that is perpendicular to their initial axes. Several billets are stamped simultaneously, which are installed parallel to each other prior to stamping with contact of lateral surface of the following billet with lateral surface of previous billet, and contact of end billets with walls of semi-matrix. 
     EFFECT: power inputs are reduces and labour productivity is increased. 
     7 dwg
Patent RU-2346886-C2 (RU)
Inventor: SILKIN EVGENIJ MIKHAJLOVICH
IPC: C01B13/11
Filed: 2006-04-26
Granted: 2009-02-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention can be applied in engineering of high-performance ozonation aggregates. Oxygen-containing gas is fed through gaps in mesh 5 cells. External 1 and internal 2 electrodes of ozone generator are made in tube form and connected to alternate current source. Electrodes are separated by discharge gap 3 of given size, through which the oxygen-containing gas flow passes. Under effect of alternate current source voltage between electrodes 1, 2 of ozone generator, volume-surface barrier discharge evolves in discharge gap 3 with structure of separate microdischarges spread regularly over the surface of dielectric layer 4. Mesh 5 is made of electroconductive material resistant to electric discharge, active chemicals and radical effect. Electric power supply is performed by alternate current source based on current inverter with fully controlled valves with quasi-resonant commutation and relay impulse controls. 
     EFFECT: reduced power cost of electric ozone synthesis. 
     1 dwg
Patent RU-2319643-C2 (RU)
Inventor: DANILKIN VJACHESLAV ANDREEVICH
IPC: B64G1/00
Filed: 2006-04-27
Granted: 2008-03-20
Abstract: FIELD: aeronautical and space engineering; space missile complexes with heavy ballistic missiles. 
     SUBSTANCE: proposed aircraft missile complex is mainly provided with heavy ballistic missiles, up to 100 tons in mass which are equipped with liquid-propellant engines and are launched in  air for injection of spacecraft into orbits. Proposed aircraft missile complex includes aircraft, airframe whose fuselage is used for air-launching launch vehicle, device for mating the launch vehicle with aircraft, systems ensuring their functioning and ground transportation and acceleration platform equipped with accelerating engines. Airframe fuselage may be divided over horizontal plane. 
     EFFECT: increased overall dimensions and launch weight of launch vehicle and consequently masses of spacecraft injected into orbits. 
     3 cl, 1 dwg
Patent RU-2409576-C2 (RU)
Inventor: KREPSKI LARRI R
IPC: C07D235/00
Filed: 2004-11-24
Granted: 2011-01-20
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to systems containing an imidazole ring, which correspond to a substance of formula (I-1): , in which: X denotes alkylene which is facultatively interrupted with one or more -O- groups; Z denotes -C(O)-; R1-1 is selected from a group comprising: hydrogen, alkyl, phenyl, -N(CH3)(OCH3), and phenyl which is substituted with one or more halogens; R2 denotes hydrogen; alkyl; hydroxyalkyl; or alkoxyalkyl; RA and RB taken together form an open phenyl ring, or to pharmaceutically acceptable salts thereof. The invention also relates to pharmaceutical compositions for inducing biosynthesis of cytokine, which contains such substances. ^ EFFECT: substances can be used in medicine as immunomodulators for inducing or inhibiting biosynthesis of cytokines in animals and when treating diseases, including viral and malignant diseases. ^ 18 cl, 37 ex
Patent RU-2332757-C2 (RU)
Title: Диодный переключатель повышенной сверхвысокочастотной мощности
Inventor: KUSTOV OLEG VASIL EVICH
IPC: H01P1/15
Filed: 2006-10-26
Granted: 2008-08-27
Abstract: Изобретение относится к сверхвысокочастотной (СВЧ) радиотехнике и может быть использовано в приемо-передающих модулях активных фазированных решеток (АФАР) и других устройствах для коммутации приемо-передающих каналов. Технический результат изобретения - увеличение надежности переключателя, уменьшение его продольного габарита и повышение многофункциональности переключателя при улучшенном согласовании между его входом и выходами и пониженных потерях в его схеме. В диодном переключателе повышенной СВЧ-мощности, имеющем на входе и двух выходах волновое сопротивление Z 0  и выполненном на участках между точками подключения входа и выходов на отрезках линии передачи с волновым сопротивлением   и с длиной одного из них, равной половине средней длины волны рабочего диапазона проходящего сигнала, а также в своей схеме содержащем диоды: первый, соединенный последовательно анодом с первым выходом на участке между входом и первым выходом, и второй, подключенный параллельно второму выходу анодом к линии передачи на участке между входом и вторым выходом, переключатель выполнен на трех диодах и двух отрезках линии передачи, параллельно включенных и непосредственно соединяющих вход переключателя с его вторым выходом, при этом диод, соединенный последовательно анодом с первым выходом, подключен катодом непосредственно к входу переключателя, а два других диода подключены параллельно второму выходу анодом к серединам обоих указанных отрезков, имеющих длину, равную половине средней длины волны рабочего диапазона проходящего сигнала. 1 ил.
Patent RU-2348637-C2 (RU)
Title: Method of polyolefin composition nucleation by acetal compounds
Inventor: SE CHUN PIN
IPC: C07D493/04
Filed: 2005-04-05
Granted: 2009-03-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention concerns method of polyolefin composition nucleation by mixing the composition with compound of the structural formula:   , where: n is 0, 1 or 2; Ar 1  and Ar 2  are independently selected out of group including non-substituted aryl groups and aryl groups substituted by substitutes selected out of group including alkyl groups, alkenyl groups, alkinyl groups, alkoxy groups, carboxy groups and halogens; and R is selected out of group including alkenyl groups, alkyl groups, alkoxy groups, hydroxyalkyl groups and alkylhalide groups. Also invention claims the compound itself, method of its obtaining and moulded or cast polyolefin article including this compound. 
     EFFECT: efficient method of polyolefin composition nucleation. 
     19 cl, 3 tbl, 22 ex
Patent RU-2345537-C2 (RU)
Inventor: KOLESNIKOVICH SERGEJ VLADIMIROVICH
IPC: A22C13/02
Filed: 2006-12-04
Granted: 2009-02-10
Abstract: FIELD: food products. 
     SUBSTANCE: hardened sausage casing comprises tubular base 1 and tubular cellular casing 2 covering the outside surface of tubular base 1. Cellular casing 2 is attached to tubular base 1 using polyvinyl-acetate adhesive. The tubular base represents animal casings, cellulose, polyamide, collagen or Belcozine or Fabios casing. For adhesion, it is recommended to use polyvinylacetate water dispersion, in particular water dispersion of 25-70% spirit of polyvinylacetate with 35-60% polymer content. In some applications cellular casing 2 can comprise separate or interlaced threads 3. In some applications threads 3 forming the cells of cellular casing 2 are made of cotton or flax or polyamide or polyester or cellulose. Tubular base 1 preferably should be Dc 3-15 cm in diameter. Diameter Do of tubular casing 1 should preferably be not greater than diameter Dc of the cellular casing. In some applications cellular casing 2 can comprise cells with centre-to-centre spacing a between adjacent cells is within 0.5÷5 cm. Threads 3 forming the cells of cellular casing 2 should be preferably covered with polyvinyl-acetate adhesive. In some applications cellular casing 2 can comprise circular, or oval, or square, or diamond-shaped, or polygonal cells. In some applications hardened sausage casing can be made in the form of a piece, one side of which is clamped by clamp 4 or tied. In some applications the hardened sausage casing can be made in the form of core-wrapped hose. In other applications the hardened sausage casing can be made in the form of corrugated hose. 
     EFFECT: casing is inexpensive to manufacture and features high quality. 
     13 cl, 1 dwg
Patent RU-2355540-C2 (RU)
Inventor: BARANOV VLADIMIR NIKITICH
IPC: B23K31/02
Filed: 2006-12-04
Granted: 2009-05-20
Abstract: FIELD: welding works. 
     SUBSTANCE: present invention relates to methods of welding circular pipe joints and can be used in making welded pipes in electrical welding machines, as well as in constructing main pipelines, commercial and marine pipelines in the oil and gas industry. The welding method involves preparation with blunting of the ends of welded pipes with sections with uniform cross section of thickness d depending on the material and thickness s of the wall of the pipe in accordance with the ratio d/s=0.15-0.6 and length  , where d is the thickness of the prepared part, mm, s is the thickness of welded pipes, mm, t is the value for filling up when welding the remaining prepared part, mm, Δ is the maximum specified value of the cutting angle of the ends of the pipe, mm, l fu  is the total length of fused sections of the pipe during electro-contact welding of the primary seam, mm, l s  is the total length of set sections of the of the pipe during electro-contact welding of the primary seam, mm, which is equal to the thickness of molten metal on two ends directly before setting. The edges of the section with alternating cross section are prepared at an angle α=0-30°. Assembling of joints, centering, welding the primary seam through electro-contact flash welding and filling of the remaining part for preparation for laser welding at temperature of the primary seam welded using electro-contact welding are done. 
     EFFECT: invention increases output and quality of the welded joint. 
     4 dwg
Patent RU-2341488-C2 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C04B33/132
Filed: 2007-01-17
Granted: 2008-12-20
Abstract: FIELD: construction; chemistry. 
     SUBSTANCE: furnace feed for production of high-temperature heat-insulating items includes expanded pearlite, clay, manufactured corundum waste, waste coal, neutralisation sludge from phosphor acid waste water and caustic magnesite at the following ratio of components, wt %: expanded pearlite - 25.0-30.0; clay - 25.0-30.0; manufactured corundum waste - 20.0-25.0; waste coal - 10.0-15.0; neutralisation sludge from phosphor acid waste water - 3.0-5.0; caustic magnesite - 5.0-7.0. 
     EFFECT: improved thermal resistance of items. 
     1 tbl
Patent RU-2441878-C2 (RU)
Inventor: ABREKHT KHEL GE
IPC: A61K39/21
Filed: 2005-08-03
Granted: 2012-02-10
Abstract: FIELD: medicine. ^ SUBSTANCE: invention refers to the area of biotechnology. It describes merged polypeptides that possess immune activity against human immunodeficiency virus (HIV). Polypeptides are produced by the merge of HIV proteins Gag, Pol and Nef. Merged polypeptides can be useful for immunogenic compositions and vaccines. It also describes the method for purification of such merged polypeptides and its use in pharmaceutical combinations. The invention can be used in medicine. ^ EFFECT: prevention and treatment of HIV-infection. ^ 27 cl, 21 dwg, 3 tbl, 9 ex
Patent RU-2392966-C2 (RU)
Title: Ингибиторы ангиопоэтинподобного белка 4, их комбинации и применение
Inventor: FERRARA NAPOLEONE
IPC: A61K39/395
Filed: 2005-07-19
Granted: 2010-06-27
Abstract: Группа изобретений относится к медицине, а именно к онкологии, и может быть использована для лечения опухолей. Изобретения включают способы, композицию и набор для блокирования или уменьшения роста опухоли или роста злокачественной клетки. Согласно изобретениям лечение включает введение антагониста ангиопоэтинподобного белка 4 (ANGPTL4) как одного, так и с антиангиогенными средствами, в частности с антагонистом фактора роста эндотелиальных клеток сосудов (VEGF). Использование изобретений позволяет повысить эффективность подавления опухолевого роста за счет уменьшения активности ANGPTL4 под действием антагониста. 8 н. и 32 з.п. ф-лы, 13 ил., 4 табл.
Patent RU-2370331-C2 (RU)
Title: Способ намотки ленты в рулон и установка для его осуществления
Inventor: MOREL FRANSIS
IPC: B21C47/06
Filed: 2005-10-12
Granted: 2009-10-20
Abstract: Изобретение относится к оборудованию для намотки стальной ленты на барабан в виде рулона после горячей прокатки. Барабан приводится во вращение вокруг своей оси с помощью намоточного узла, содержащего валок (3) для прижима ленты (1) ее внутренней поверхностью (11) к барабану (2), средства (62) подачи валка (3) на барабан (2) и изгибающую пластину (4), имеющую изогнутую поверхность (40) для направления движения ленты (1) по наружной поверхности (20) барабана (2). Прижимной валок (3) установлен с возможностью вращения на подвижной несущей стойке (6), на которую опирается, по меньшей мере, один гидроцилиндр (62), являющийся средством подачи и создающий регулируемое усилие прижатия ленты (1) прижимным валком (3) к барабану. На стойке (6) установлены непосредственно над прижимным валком (3) дополнительный валок (5), к которому прилегает лента (1) с учетом предусмотренного изгибания ленты (1) над прижимным валком (3). Прижимной (3) и дополнительный (5) валки приводятся во вращение таким образом, чтобы на наружную поверхность (12) ленты (1) воздействовало усилие протягивания под действием трения, которое суммируется с усилием барабана (2), прикладываемым к внутренней поверхности (11). Изобретение позволяет увеличить энергию протягивания и изгибания в нижнем направлении, сообщаемую ленте трением, что обеспечивает намотку ленты толщиной 25 мм. 2 н. и 15 з.п. ф-лы, 5 ил.
Patent RU-2401148-C2 (RU)
Inventor: MARIJER ALEN
IPC: A62C35/68
Filed: 2005-11-29
Granted: 2010-10-10
Abstract: FIELD: fire safety. ^ SUBSTANCE: proposed system comprises main circuit arranged behind shut-off valve to feed sensors in the form, for example of sprinklers. Main circuit is divided into secondary circuits. Note here that every secondary circuit is separated from the main circuit by valve that inhibits water ingress into those circuit sections wherein there is no need in it. ^ EFFECT: compensation for pressure drop in circuit and proper operation in case of fire. ^ 11 cl, 9 dwg
Patent RU-2358007-C2 (RU)
Inventor: MARTOVSHCHUK VALERIJ IVANOVICH
IPC: A21D2/38
Filed: 2007-07-09
Granted: 2009-06-10
Abstract: FIELD: foodstuffs. 
     SUBSTANCE: proposed method includes preparing a nutrient medium for activation, introducing minced pressed yeast to produce a mix and holding the latter. The nutrient medium is prepared by mixing of a flour, water and powder produced from germs of wheat by their pressing at 50 to 70°C and 20 to 25 MPa to produce with reception of a skim material and its subsequent mincing in a thin film rotating along a spiral, the film thickness making 0.1 to 0.5 mm at 5 to 15 MPa and 20 to 40°C. The amount of powder makes 0.5 to 2.5 % of the flour weight. The mix is hold for 20 to 30 minutes at 30 to 32°C. 
     EFFECT: increased elevating force of pressed yeast, reduced process and higher quality bakery. 
     1 tbl, 3 ex