baber/WOPTO huggingface dataset:
Patent RU-2236926-C1 (RU)
Inventor: MAJSTRENKO V V
IPC: B21K1/46
Filed: 2002-12-24
Granted: 2004-09-27
Abstract: FIELD: plastic metal working, namely manufacture of bolts with polyhedral head by cold die forging. 
     SUBSTANCE: method comprises steps of forming cylindrical head; reducing polyhedron in part of height of cylindrical head; finally forming polyhedral head; making outer chamfer on it and shaping rod. Cylindrical head is made by upsetting in first shaping position with diameter consisting 0.94 ч 0.98 of size for wrench of polyhedron of ready article. Polyhedron is reduced along part of height of cylindrical head in second shaping position with size for wrench consisting 0.80 ч 0.86 of size for wrench of polyhedron of ready article. In third position polyhedron is upset for forming small recess in its end. In last position polyhedral head is calibrated for defining outer chamfer. 
     EFFECT: lowered material consumption, high quality of products, enhanced strength of forging tool. 
     3 cl, 1 dwg
Patent RU-2237563-C1 (RU)
Title: Process for restoring rolling rolls
Inventor: BODJAEV JU A
IPC: B23K9/04
Filed: 2003-01-20
Granted: 2004-10-10
Abstract: FIELD: rolling equipment, namely restoration of cast iron rolling rolls with journals damaged at operation. 
     SUBSTANCE: process comprises steps of mechanically taking off damaged layer and performing electric arc surfacing in place of taking off material at feeding electrode to welding zone; further cooling surfaced journal. Surfacing is realized at rate 40 - 50 m/h at density of electric current 35 -45 A/sq. mm. Temperature of journal is kept during surfacing no more than 400 C. Then journal is cooled until temperature of environment at mean rate 5 - 20 C/s. 
     EFFECT: possibility for providing high strength of cast iron rolls due to increased hardness and strength of surfaced layer. 
     1 tbl, 1 ex
Patent RU-2241119-C1 (RU)
Title: Способ разработки месторождений полезных ископаемых
Inventor: EREMIN G M
IPC: E21C41/00
Filed: 2003-04-22
Granted: 2004-11-27
Abstract: Изобретение относится к горной промышленности, к способам открытой и открыто-подземной разработки. Техническим результатом является повышение полноты выемки запасов и эффективности ведения работ. Для этого способ включает отработку карьера до проектной глубины с отстройкой борта, применение подземных выработок, бурение, взрывание скважин и выпуск руды на концентрационный горизонт, выемку руды ведут горизонтальными слоями в контурах карьера с отстройкой борта с плавно изменяющейся крутизной откосов уступов и его участков в соответствии с выделением зон выветривания и техногенных нарушений и снижения трещиноватости с глубиной месторождения до отстройки вертикальных уступов при доработке карьера, а доработку запасов руды ниже расширенного дна карьера ведут разбуриванием с дна карьера и из подземных выработок, образуя подэтаж. Причем вначале осуществляют отбойку руды придонного и прибортового целиков секциями со сгущенной сеткой скважин, а затем целика из подземных выработок общей высотой одного подэтажа, выпуск руды ведут вначале со стороны висячего бока в транспортные средства с постепенным смещением к лежачему боку, а доставку руды на поверхность производят, например, с помощью наклонного конвейера. 1 з.п. ф-лы, 2 ил.
Patent RU-2240024-C1 (RU)
Title: Stool-ladder
Inventor: GOJ V L
IPC: A47C12/02
Filed: 2003-06-16
Granted: 2004-11-20
Abstract: FIELD: domestic furniture, in particular, stool transformable into ladder. 
     SUBSTANCE: stool-ladder has support and seat composed of two parts, first part being movably mounted on support and second part provided with step rigidly fixed thereon and positioned on support for rotation in vertical plane. Second part has leg, which comes into contact with first part of seat during transformation of stool into ladder. First part of seat is positioned for rotation in symmetry with rotation of second part. Upper end of leg is pivotally connected to step for rotation toward second part of seat. Stool is equipped with spacer pivotally mounted on lower end of leg under step. 
     EFFECT: simplified construction and increased safety during usage and transformation of stool-ladder. 
     1 dwg
Patent RU-2248663-C1 (RU)
Inventor: SHISHKIN G I
IPC: H03K3/037
Filed: 2003-06-24
Granted: 2005-03-20
Abstract: Изобретение относится к импульсной технике. Технический результат заключается в уменьшении тока потребления от источника питания. Триггерное устройство содержит RS-триггер (1), элементы "Исключающее ИЛИ" (2, 3), элементы ИЛИ-НЕ (4, 5), инверторы (6, 7, 8), диоды (15, 16), резисторы (Р) (9-12), конденсаторы (13, 14), элементы памяти на магнитных сердечниках с прямоугольной петлей гистерезиса с одной обмоткой (ЭП) (17, 18), входную шину (19) и общую шину (20). Совмещение обмоток записи и считывания ЭП (17) и (18) обеспечивает возможность увеличения в 1,5 раза количества витков в обмотках записи и считывания - в каждой из полуобмоток ЭП (17) и (18). Это уменьшает примерно в 1,5 раза ток намагничивания сердечников ЭП (17) и (18) за счет увеличения сопротивления ограничительных Р(11) и (12). 1 ил.
Patent RU-2264256-C1 (RU)
Inventor: URZHUNTSEV G A
IPC: B01J21/04
Filed: 2004-02-25
Granted: 2005-11-20
Abstract: FIELD: petrochemical process catalysts. 
     SUBSTANCE: invention relates to catalytic methods of isomerizing n-paraffins and provides catalyst constituted by catalytic complex of general formula Me x O y *aAn - *bC n X m H 2n+2-m , where Me represents group III and IV metal, x=1-2, y=2-3, An -  oxygen-containing acid anion, a=0.01-0.2, b=0.01-0.1; C n X m H 2n+2-m  is polyhalogenated hydrocarbon wherein X is halogen selected from a series including F, Cl, Br, I, or any combination thereof, n=1-10, m=1-22, dispersed on porous carrier with average pore radius at least 500 nm and containing hydrogenation component. Method of preparing this catalyst is also disclosed wherein above-indicated catalytic complex is synthesized from polyhalogenated hydrocarbon C n X m H 2n+2-m  wherein X, n, and m are defined above, group III and IV metal oxide, and oxygen-containing acid anion, and dispersed on porous carrier with average pore radius at least 500 nm, hydrogenation component being introduced either preliminarily into carrier or together with catalytic complex. Process of isomerizing n-paraffins utilizing above-defined catalyst is also described. 
     EFFECT: lowered isomerization process temperature and pressure and increased productivity of catalyst. 
     17 cl, 3 tbl, 25 ex
Patent RU-2255202-C1 (RU)
Title: Обвязка газовой скважины
Inventor: MINIGULOV R M
IPC: E21B33/03
Filed: 2004-03-09
Granted: 2005-06-27
Abstract: Изобретение относится к газовой промышленности, а именно к техническим трубопроводам для обвязки скважины. Обеспечивает сокращение объема монтажных работ и безопасную эксплуатацию технических трубопроводов. Сущность изобретения: обвязка газовой скважины состоит из восемнадцати узлов. Первый и второй узлы имеют одинаковую конструкцию и включают в себя гнездо подключения к цементировочному агрегату. Третий и четвертый узлы имеют одинаковую конструкцию и включают в себя фланец, отвод, короткую трубу. Пятый узел включает в себя тройник. Шестой узел включает в себя коллектор и фланец. Седьмой узел включает в себя соединенные фланец, тройник, коллектор, фланец. Восьмой узел состоит из соединенных между собой фланца, трубы, отвода, трубы, отвода, переходника. Девятый узел состоит из вентиля, выходной фланец которого соединен с фланцем. Десятый узел состоит из коллектора, соединенного с фланцем. Одиннадцатый узел состоит из тройника, отвода, отрезка трубы и фланца. Двенадцатый узел состоит из трубы, соединенной с отводом. Тринадцатый узел состоит из соединенных между собой трубы и отвода. Четырнадцатый узел состоит из двух отводов, трубы, отвода и фланца. Пятнадцатый узел включает в себя тройник, трубу, отвод и трубу. Шестнадцатый и семнадцатый узлы имеют одинаковую конструкцию и включают в себя трубу, отвод. Восемнадцатый узел состоит из фланца, соединенного с переходником. 16 ил.
Patent RU-2260386-C1 (RU)
Title: Способ формирования одноствольной колостомы при обструктивной резекции толстой кишки
Inventor: SHAOV M K
IPC: A61B17/00
Filed: 2004-04-13
Granted: 2005-09-20
Abstract: Изобретение относится к медицине, хирургии, может быть использовано при лечении заболеваний толстой кишки. Формируют одноствольную колостому при обструктивной резекции толстой кишки. При этом создают клапан из выведенной на переднюю брюшную стенку кишки. Для чего, отступая от ее дистального конца 3-4 см, накладывают по окружности кишки швы с сохранением брыжеечного края и расстоянием между швами 0,5-1,0 см. При этом гофрируют кишку путем продольного прошивания 1,5-2 см кишки двумя стенками. Способ позволяет осуществить субъективный контроль над актом дефекации у больных с колостомой и улучшить качество жизни пациентов. 3 ил.
Patent RU-2268018-C1 (RU)
Inventor: BUSHMANOV ALEKSANDR VENIAMINOV
IPC: A61B17/66
Filed: 2004-06-10
Granted: 2006-01-20
Abstract: Изобретение относится к медицинской технике и применяется для репозиции и фиксации костных отломков при переломах предплечья. Изобретение обеспечивает сокращение сроков лечения за счет создания управляемой компрессии и устранение поперечных и ротационных смещений костных отломков. Устройство содержит опорное кольцо со спицефиксаторами, репонирующий узел, спицы и ложемент плеча с ремнями. Репонирующий узел выполнен в виде штанг, каждая из которых представляет собой стержень, на одном конце имеющий резьбовую часть и упор, а на другом - втулку с внутренней резьбой, шины со спицефиксаторами и направляющими для установки штанг, пружин для регулирования компрессии, установленных на резьбовой части стержня между упором и направляющей с возможностью сжатия гайками, размещенными на резьбовой части стержня, и соединяющих опорное кольцо со втулками с внутренней резьбой подвижных резьбовых стержней для ротации и растяжения отломков кости. Ложемент плеча связан с шиной посредством планки, рейки и стопора для достижения оптимального уровня расположения ложемента на плече. 2 ил.
Patent RU-2271773-C1 (RU)
Title: Device for electric diagnostics of condition of hard tissues of tooth
Inventor: CHERNENKO SERGEJ VLADIMIROVICH
IPC: A61C19/04
Filed: 2004-06-21
Granted: 2006-03-20
Abstract: FIELD: medicine; dentistry. 
     SUBSTANCE: device for electric diagnostics of condition of hard tissues of tooth has measurement unit, active and passive electrodes. Active electrode has holder made of isolation material. There is tip at the end of electrode. The tip is made of current-conducting material. There is contact element on the tip; the contact element is made in form capillary tube. Elastic tube is fastened to holder. One end of the tube is open and the other one is closed. Closed end of the tube is connected with non-working end of capillary tube. Passive electrode is made in form of contact area. Tip has vertical hole and horizontal hole disposed in perpendicular to the tip; the horizontal hole is provided with thread. Removable capillary tube in mounted inside vertical hole; the capillary tube is capable of moving along the hole. Non-working end of capillary tube is connected with elastic tube by connecting coupling. Rest screw is mounted inside threaded hole. Closed end of elastic tube is made in form of elastic bottle placed inside rigid cylindrical case provided with lateral slot along its middle part. Elastic clamp is put onto case.  Protecting case is disposed between bottle and case at its top part. Removable dozer in form of plate being congruent to case is mounted onto case. There is vertical protrusion at one end of dozer. The protrusion goes into slot of case for interaction with protecting case. The other end of plate of dozer is inserted into elastic casing. Silver contact area of passive electrode is disposed onto elastic substrate. Removable dozer has vertical protrusion which height can differ. 
     EFFECT: improved precision of measurement. 
     1 dwg
Patent RU-2266301-C1 (RU)
Inventor: SHVAREVA G N
IPC: C08G65/26
Filed: 2004-06-29
Granted: 2005-12-20
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing a water-soluble copolymer. Method involves interaction of epichlorohydrin excess with primary or secondary amine or with a mixture of primary or secondary amine and ammonia and the following addition of tertiary aliphatic amine as inhibitor of gel formation. Epichlorohydrin is dosed to primary or secondary amine aqueous solution or a mixture of primary or secondary amine with ammonia at temperature 25-40°C. Then the reaction mixture is heated to 90°C followed by dosing the additional amount of epichlorohydrin wherein the total mole ratio of epichlorohydrin to primary or secondary amine or to a mixture of primary or secondary amine with ammonia = (1.03-1.10):1, respectively. Inhibitor of gel formation is added in the amount 0.2-0.5 mole per 1 mole of epichlorohydrin excess. Invention provides preparing copolymer with structure that provides avoiding formation of gel. 
     EFFECT: improved preparing method. 
     2 cl, 1 tbl, 23 ex
Patent RU-2269276-C1 (RU)
Title: Plant concentrate
Inventor: FILONOVA GALINA LEONT EVNA
IPC: A23L2/52
Filed: 2004-07-06
Granted: 2006-02-10
Abstract: FIELD: soft drink industry. 
     SUBSTANCE: claimed concentrate contains the next extractive and dry substances (g/100 g): extract from origanum grass 0.320-0.420; blackcurrant leaves and stems 0.200-0.300; tomato paste 1.000-1.560; propolis extract 0.040-0.100; polycomponent concentrate based on extract from oak bark or oak sawdust 0.480-0.570; concentrate based on extract from green tea callous stems 0.130-0.240; bioactive additive 0.014-0.022; dry matter of maltose treacle 57.500-60.500; and balance: drinking water. Concentrate of present invention has prophylaxis action on human coronary vessels, blood, liver, kidney, and gastrointestinal tract and correlates acid-base equilibrium in human organism. 
     EFFECT: enhanced assortment of plant concentrates with healthy effect. 
     3 ex
Patent RU-2262205-C1 (RU)
Title: Device for transferring data
Inventor: SUKHMAN S M
IPC: H04L9/12
Filed: 2004-09-15
Granted: 2005-10-10
Abstract: FIELD: data transfer devices for use with synchronous telecommunication systems. 
     SUBSTANCE: device implements simultaneous recognition by receipt and transfer blocks in a scrambled flow of bits, of certain codes, which are formed at random (not known previously) time moments. These moments, firstly, serve as direction points for sorting bits, belonging to different channels, and, secondly, are used for synchronization setting of generators of pseudo-random series of scrambler and de-scrambler bits to similar states. Therefore, service bits are excluded from data flow, meant for separation of flow across channels and service frames, meant for code synchronization of de-scrambler and scrambler. 
     EFFECT: higher speed of operation. 
     3 cl, 21 dwg
Patent RU-2259566-C1 (RU)
Inventor: POKROVSKIJ D G
IPC: G01N33/50
Filed: 2004-09-23
Granted: 2005-08-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves evaluating patient state using Hamilton scale, considering leukocyte formula of general clinical blood analysis to determine leukocyte and monocyte number and determining whole blood infrared spectroscopy absorption spectrum values in infrared analyzer within 30 s in the bandwidth of 3085-2832 cm -1  and 1543-1425 cm -1 , respectively. Mean value of depression intensity being equal to 19.0±2.1 points, mean absorption values being equal to 40.5±3.2% and 43.4±2.9% in the bandwidth of 3085-2832 cm -1  and 1543-1425 cm -1 , respectively in combination with immunity characteristics like monocytosis>5% and lymphocytosis>25% leukocyte formula of general clinical blood analysis being observed, therapeutically resistant reactive depression cases are to be diagnosed. 
     EFFECT: high accuracy of diagnosis. 
     1 tbl
Patent RU-2276339-C1 (RU)
Title: Преобразователь с вибрирующей пластинкой
Inventor: SOROKIN MIKHAIL JUR EVICH
IPC: G01L9/00
Filed: 2004-10-27
Granted: 2006-05-10
Abstract: Использование: в измерительной технике при измерении силы, давления, ускорения и т.п. Сущность: преобразователь с вибрирующей пластинкой, колебания которой происходят при помощи системы поддержания колебаний, включающей в себя электрод регистрации и электрод возбуждения, образующие емкости с вибрирующей пластинкой. Указанная вибрирующая пластинка изготовлена из монокристаллического кремния заодно с четырьмя дополнительными пластинами, которые обеспечивают требуемую для регистрации колебаний амплитуду и соединены посредством гибких связей с заделкой. Вибрирующая пластинка, дополнительные пластины и гибкие связи предназначены для изгибных колебаний в направлении, перпендикулярном плоскости вибрирующей пластинки. Продольная ось гибких связей совпадает с продольной осью вибрирующей пластинки. Для получения максимальной чувствительности длина гибких связей выбирается из условия 0.5÷0.7 от длины вибрирующей пластинки при ширине гибких связей, равной ширине вибрирующей пластинки. Технический результат изобретения заключается в увеличении чувствительности преобразователя и повышении стабильности колебаний. 4 ил., 1 табл.
Patent RU-2289726-C1 (RU)
Inventor: KALABIN SERGEJ GRIGOR EVICH
IPC: F04C11/00
Filed: 2005-04-06
Granted: 2006-12-20
Abstract: FIELD: hydraulic units used for positive-displacement hydraulic drives of open and closed hydraulic systems. 
     SUBSTANCE: proposed hydraulic unit includes hydraulic motors mounted on reduction gear housing. Gears mounted on shafts of hydraulic machines are kinematically linked with central gear of drive shaft located in reduction gear housing. Drive shaft is mounted in two bearings which are located in reduction gear housing on either side from central gear. First bearing is mounted on side of surface of reduction gear through which drive shaft passes and second bearing is mounted on opposite side of central gear. Reduction gear housing is provided with breather mounted in such way that its outlet hole is located between second bearing and outer surface of reduction gear housing. Axial and radial passages made in drive shaft under second bearing are used for communication of interior of reduction gear housing in area of gears with cavity of reduction gear on side of second bearing where reflector is mounted. Reflecting surface of this reflector is located between outlet hole of breather and second bearing. 
     EFFECT: avoidance of oil leakage from reduction gear housing through breather. 
     2 dwg
Patent RU-2282009-C1 (RU)
Inventor: KLISHIN VLADIMIR IVANOVICH
IPC: E21B3/00
Filed: 2005-05-03
Granted: 2006-08-20
Abstract: FIELD: mining, particularly well drilling in hard difficult-to-drill rock. 
     SUBSTANCE: drilling rig comprises drilling rods, rotary means for drilling rod rotation, downhole hammer, delivery pneumatic cylinders, two telescopic spacing posts and drilling rod catching mechanism. The spacing posts have lower parts fixedly connected with each other by bracket and upper parts secured by load-bearing plates. The drilling rig is also provided with cross-arm and control-bars connected with the rotary means from the first control-bar sides and with cross-arm from the second sides thereof. The cross-arm is hingedly attached to delivery pneumatic cylinder rods having bodies fastened to load-bearing panel. 
     EFFECT: increased efficiency due to reduced size, possibility to drill wells in hard rock in small-size coal mines and improved reliability due to simplified structure. 
     2 cl, 4 dwg
Patent RU-2297670-C1 (RU)
Inventor: KALACHEV VALERIJ ALEKSANDROVIC
IPC: G08B13/14
Filed: 2005-09-09
Granted: 2007-04-20
Abstract: FIELD: portable alarm devices based on wireless radio communication, possible use for notification about change of position of monitored objects relatively to user monitoring them. 
     SUBSTANCE: at the beginning of each launch of tracking mode, only training of devices, which are supposed to be used for protection, is performed, and for each new training system authentication changes. Guarding system contains at least two devices, each one of which is made in form of separate keychain and contains a radio chip with microcontroller with guarding system functioning software recorded on it, and one of devices of system has monitoring capacity as part of aforementioned system. 
     EFFECT: prevented unsanctioned access to system, and also ensured autonomous operation of system in presence of other working analogical guarding systems. 
     2 cl, 7 dwg
Patent RU-2294807-C1 (RU)
Title: Apparatus for forming sharply bent branches
Inventor: POPOV IGOR PETROVICH
IPC: B21C37/28
Filed: 2005-10-04
Granted: 2007-03-10
Abstract: FIELD: plastic working of metals, possibly manufacture of parts from tube blanks by cold forming process. 
     SUBSTANCE: apparatus includes sleeve with punch, two die-halves forming draw die, and rigid inner mandrel. The last has inner working portion with working surface having minimum curvature radius, outer working portion with working surface having maximum curvature radius and locking members for fixing inner mandrel in working position. Locking members are arranged in front and rear ends of mandrel. In working position mandrel is arranged with guaranteed gap Sz between its working surface and working surface of draw die. Inner and outer working portions of mandrel are mutually spaced by distance H. Values of said guaranteed gap Sz and distance H are determined according to next expressions: Sz = (1.1 -1.2)S; H = (3.5 - 4.%)S, where S - thickness of initial tube blank. Outer working portion of mandrel is stationary one. Inner working portion may be moved at absence of front and rear locking members in direction of outer portion till closing with it. 
     EFFECT: possibility for using universal sheet forming equipment during increased useful life period. 
     2 dwg
Patent RU-2289686-C1 (RU)
Inventor: VASJASIN GEORGIJ IVANOVICH
IPC: E21B43/27
Filed: 2005-10-21
Granted: 2006-12-20
Abstract: FIELD: oil industry, in particular, method for processing oil formations, possible use for increasing oil yield of facially heterogeneous formations, and also for extracting hard to extract oil reserves. 
     SUBSTANCE: in accordance to method for processing oil bed, oil-bitumen product, extracted from product wells of pools of highly viscous oils and bitumen by various physical and chemical methods, is forced into bed, then soaked, preliminarily water solution of mineral acid is forced into well bottom zone and soaked, after forcing aforementioned oil-bitumen product it is pushed into formation by forcing in pushing liquid, and then soaked. Chemical reagent and/or filler is injected into aforementioned oil-bitumen product, as chemical reagent, surfactant or polymer or hydrocarbon solvent or spirits is used, as filler, mineral powder or wood flour, or rubber chips, as mineral powder, argillaceous powder or Portland cement is used, while forcing in of aforementioned oil-bitumen product and pushing liquid is performed cyclically. 
     EFFECT: increased technological efficiency when processing watery oil formations at parts of formations with facially heterogeneous beds, containing hard to extract oil reserves. 
     1 cl, 18 ex, 1 tbl