baber/WOPTO huggingface dataset:
Patent RU-2167789-C1 (RU)
Inventor: SHOLOKHOV A V
IPC: B64G1/22
Filed: 2000-04-24
Granted: 2001-05-27
Abstract: FIELD: space engineering; exposure of components of technological and scientific equipment; various industries. SUBSTANCE: structure includes rods and articulated units. Number of rods is even; two pairs of struts are provided for each pair of rods; provision is also made for at least one connecting member. Each rod of pair is articulated to given member at one end. Struts are made in form of flat triangular frames which are interconnected by means of hinges; they are also connected with locks by means of at least two articulated units. At other end, first and second struts of pair are connected respectively lock and with connecting member by means of articulated units. Lock is movably fitted on respective rod; rods are provided with retainers keeping them in horizontal position. EFFECT: proper compactness of structure; enhanced stiffness in working position and adaptability for equipment mounted on it; ease in maintenance. 2 cl, 3 dwg
Patent RU-2170273-C1 (RU)
Title: Method of heat treatment of teeth of gear-type clutch member and inductor for realization of this method
Inventor: REVIN V N
IPC: C21D9/32
Filed: 2000-05-15
Granted: 2001-07-10
Abstract: FIELD: mechanical engineering; heat treatment of thin-walled gear-type clutch members having varying section which are made from complex alloyed steels. SUBSTANCE: after chemical thermal treatment of article which consists in low-temperature carbonitriding, it is subjected to high-frequency current hardening to depth of 1 to 3 mm; subjected high-frequency current hardening are teeth faces with starting chamfer only. The following hardening modes are recommended: heating temperature, 880 to 900 C; heating time, 2 to 3 s; cooling time, 1.5 to 2.5 s; cooling medium, water and inductor fed from vacuum-tube oscillator; shape of active turn has form of loop embracing tooth face in such way that only face of tooth with starting chamfer gets in heating zone and 70 to 80% of tooth volume remain unhardened. EFFECT: possibility of control of depth and shape of hardened layer, thus excluding warpage and damage to teeth in operation. 3 cl, 3 dwg, 1 ex
Patent RU-2178755-C1 (RU)
Title: Diver towing vehicle
Inventor: TJUREV A V
IPC: B63C11/46
Filed: 2000-05-18
Granted: 2002-01-27
Abstract: FIELD: underwater technology; submersible vehicle for divers. SUBSTANCE: proposed towing vehicle has hull with propulsion motor inside it. Hull is made from non-magnetic conducting material. Hull is provided with low- frequency magnetic field compensation system in directions perpendicular to axis of rotation of propulsion electric motor. EFFECT: reduced level of permanent and low-frequency magnetic fields created by towing vehicle. 4 cl, 4 dwg
Patent RU-2183726-C1 (RU)
Title: Method of sealing of well casing string-borehole annulus
Inventor: TOKUNOV V I
IPC: E21B33/138
Filed: 2000-10-20
Granted: 2002-06-20
Abstract: FIELD: methods of sealing of well casing string-borehole annulus. SUBSTANCE: method may be used for sealing of members of underground equipment and similar operations arising in drilling and operation of oil and gas wells. The method includes preliminary preparation of sealing agent and its injection to zone of sealing in fluid carrier based on hydrocarbon. Injected into zone of sealing is sealing agent containing at least two compositions which are separately prepared and simultaneously injected into well in excessive amount of fluid carrier in which rubber particles are uniformly distributed. In this case, introduced into the first composition are particles of nonpolymerized rubber in protective film, and introduced into the second composition are particles of polymerized rubber. In so doing, introduced into the first composition are rubber particles sizing from 0.1 to 0.6 cu. cm in amount of not more 20 wt.%, and protective film on surface of particles of nonpolymerized rubber is formed on base of lignosulfonate or acrylic, or polyacrylamide, or cellulose-containing chemical reagents. Introduced into the second composition are rubber particles sizing from 0.05 to 1.0 cu.cm in amount of 1.0-5.0 wt.%. EFFECT: formation of strong impermeable barrier and isolation of well internal space from contact with producing formation. 4 cl, 2 tbl, 1 ex
Patent RU-2185726-C1 (RU)
Title: Method for extracting bee bread from combs
Inventor: NEKRASHEVICH V F
IPC: A01K59/00
Filed: 2000-12-08
Granted: 2002-07-27
Abstract: FIELD: agriculture, in particular, apiculture. SUBSTANCE: method involves scarifying surface layer of bee bread comb and providing convective drying to moisture content of 14-15%; cooling to temperature of -3 - -4 C for 30-40 min; grinding in grinder for obtaining separate bee bread crumbs; compressing these crumbs to the size of 4.9-50 mm; separating into 1.5-6.0 mm sized fractions; providing pneumatic separation at air flow rate of 5-8 m/s. Convective drying is effected in oscillating mode at alternating blowing of cells with warm air having temperature of 50-60 C and atmospheric air having temperature of 10-20 C; stopping supply of drying agent when bee bread temperature in cell reaches 40-42 C and blowing cell only with atmospheric air. Drying agent having temperature of 50-60 C facilitates temperature increase in empty cells populated with bee moth larvae of up to 47-52 C to inhibit growing thereof, since such temperature is dangerous for their activity. EFFECT: increased efficiency and improved quality of bee bread by preventing bee moth larvae activity products from getting therein. 2 cl
Patent RU-2183054-C1 (RU)
Title: Ripper working tool
Inventor: ROGACHEV A F
IPC: A01B13/08
Filed: 2001-01-09
Granted: 2002-06-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine, linkage and tips. Upper part of tine has mounting openings and lower part of tine is equipped with links arranged one behind another. Tips are fixed on lower link cuts. Each tip is made in the form of high-strength, wear-resistant chisel. Chisels are mounted at an angle to horizontal plane and to tine. Tine and links are made as integral part. Links are formed by inclined left-hand and right-hand tine parts. Front parts of tine and of inclined links are provided with curved cutting edges of double-sided knives. Tine and right-hand link have single continuous cutting edge. Working tool of such construction may be used for cultivation of old-arable soil in landscaping agriculture. EFFECT: reduced power consumption and simplified construction of working tool. 2 cl, 3 dwg
Patent RU-2187120-C1 (RU)
Title: Method for indicating an antigen of carnivorous plague virus
Inventor: LAZOVSKAJA A L
IPC: G01N33/569
Filed: 2001-01-29
Granted: 2002-08-10
Abstract: FIELD: veterinary virology, express diagnostics. SUBSTANCE: method represents agglutination reaction of latex particles sensitized with immunoglobulins to carnivorous plague virus, where supernatant obtained out of clinical material is used as the second component of the reaction. The method is more simplified and enables to increase the probability for indicating an antigen of carnivorous plague virus. EFFECT: higher efficiency of indication. 3 tbl, 4 ex
Patent RU-2187230-C1 (RU)
Inventor: SKOBEL SKAJA Z G
IPC: C13K3/00
Filed: 2001-03-05
Granted: 2002-08-20
Abstract: FIELD: food industry. SUBSTANCE: process involves using, as sugar-containing raw material, sanitary-safe sugar-product production waste, which is mixed with water in amounts providing 45-46% content of solids in solution. Resulting syrup, prior to be inverted, is refined. At the end of inversion syrup is buffered such as to adjust its pH value to 3.5- 4.0 at 60-90 C, after which aged for 20 to 60 min. EFFECT: created anticrystallization medium and improved confectionery quality. 7 cl, 22 ex
Patent RU-2202671-C1 (RU)
Title: Bridge layer
Inventor: KOVALEV V G
IPC: E01D15/127
Filed: 2001-08-07
Granted: 2003-04-20
Abstract: FIELD: engineer equipment of army. SUBSTANCE: invention is designed for making bridgeworks over canals, narrow rivers, gullies and other obstacles. Proposed bridge layer consists of base machine, bridge, power transmission to bridge mounting mechanism and mechanism for locking bridge truss in traveling position. Novelty is that bridge layer contains two engine-transmission sections and one central section suspended in between and installed with possibility of disengagement from central section. Bridge is transported on central section resting on engine-transmission sections. Power transmission to bridge mounting mechanism and mechanism for locking bridge truss in traveling position are located on central section which is provided with jacks and telescopic supports providing possibility of its disengagement from engine-transmission sections and mounting in fixed position. EFFECT: increased angles of lifting and lowering of bridge and width of negotiated obstacle. 3 dwg
Patent RU-2203148-C1 (RU)
Title: Screen
Inventor: KHRUNINA N P
IPC: B03B5/00
Filed: 2001-10-18
Granted: 2003-04-27
Abstract: FIELD: production and processing of heavy minerals of hard-to-wash out alluvial deposits, namely high-clay deposits or deposits with increased content of fine gold particles. SUBSTANCE: sorting screen includes sieve in undersize space of which rotors are mounted and undersize space. Oversize and undersize spaces are in the form of sections having sieves with different mesh sizes in different sections. Rotors are mounted in each section of oversize space and they are inclined in vertical plane along its horizontal axis. Each section of oversize space is provided with ultrasonic transducer; its bottom is inclined to side of outlet of oversize product. EFFECT: enhanced efficiency and effectiveness of disintegration and screening at processing high-clay alluvial deposits. 4 dwg
Patent RU-2201573-C1 (RU)
Title: Method of operation of automatics of firearms
Inventor: KURSAKOV A A
IPC: F41A5/04
Filed: 2002-02-04
Granted: 2003-03-27
Abstract: FIELD: automatic weapons. SUBSTANCE: method of operation of automatics of firearms in process of shooting includes turn of cartridge chamber in vertical plane relative to lateral horizontal axis located on line not coinciding with line of bore and connecting cartridge chamber with frame that occurs as result of action of arm of forces. EFFECT: elimination of negative action of arm of forces emerging with shooting. 1 cl, 2 dwg
Patent RU-2219134-C1 (RU)
Inventor: ALEKSEEVA T P
IPC: C02F1/28
Filed: 2002-05-13
Granted: 2003-12-20
Abstract: Использование: способ может быть использован при охране окружающей среды, в частности при очистке водной поверхности от нефтяных загрязнений при аварийных разливах нефти, а также при очистке водных акваторий от углеводородных пленок. Способ очистки водной поверхности от нефтяных загрязнений включает контактирование воды с торфяным сорбентом до тех пор, пока нефтяное загрязнение не свяжется сорбентом и удаление его с водной поверхности, причем в качестве сорбента применяют торф, который предварительно модифицируют путем высушивания при 100-120 о С. Технический результат - заявляемый способ является более эффективным и менее затратным за счет снижения удельного расхода сорбента и снижения трудоемкости его приготовления. 2 табл.
Patent RU-2222088-C1 (RU)
Inventor: PUKHOV I K
IPC: H02J3/40
Filed: 2002-06-11
Granted: 2004-01-20
Abstract: Изобретение относится к электротехнике. Реле синхронизации содержит измерительный преобразователь, сумматор, компаратор, исполнительный элемент и три блока усреднения и формирования разностного сигнала. В устройстве повышается точность работы, поскольку исключается влияние кратковременных сбоев частоты генератора и высокочастотных помех на работу реле, что является техническим результатом. 2 ил.
Patent RU-2226330-C1 (RU)
Title: Slit-type blade for combing unit
Inventor: CHERNIKOV V G
IPC: A01D45/06
Filed: 2002-08-12
Granted: 2004-04-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: slit-type blade has detachable curved plate composed of two similar halves and provided with slot extending along axis of symmetry. Slot is variable along convex curves in entry part and has rectilinear portion in working zone. Longitudinal profile of plate is made spiral-shaped. Slit-type blade is equipped with two similar longitudinal partitions. Longitudinal profile of partitions repeats longitudinal profile of detachable curved plate. Partitions are arranged in parallel with inner side of blade on each half of detachable plate for changing distance between its inner surface and surface of each longitudinal partition. EFFECT: improved combing quality and reduced damage to plant stems. 3 dwg
Patent RU-2212453-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C5/52
Filed: 2002-08-21
Granted: 2003-09-20
Abstract: FIELD: ferrous metallurgy; making low-carbon constructional steels for manufacture of pipes working in aggressive media at low temperatures. SUBSTANCE: proposed method includes melting metal in steel-making unit, deoxidation and alloying, introducing manganese oxides together with carbon-containing reductant at ratio of (8.8-9.2): 1 so that content of manganese in metal before tapping it in ladle is 0.1-0.2 of content required in finished steel. Then, metal is trapped into ladle and manganese oxides with aluminum-containing reductant are introduced. Calcium oxides are introduced in ladle in form of refining mixture with barium oxides at ratio of 8.5 to 9.5. Ratio of manganese oxides fed to ladle, aluminum-containing reductant and refining mixture is (70-75): (8- 10): (17-20). Treatment of molten metal in ladle is performed by slag formed after reduction of manganese by aluminum. EFFECT: improved quality of metal due to reduction of nonmetallic inclusions. 1 tbl, 1 ex
Patent RU-2210298-C1 (RU)
Title: Method for manufacture of boots by mold casting process of fastening polyurethane sole with rubber cover plate
Inventor: NIKITIN A A
IPC: A43D86/00
Filed: 2002-09-25
Granted: 2003-08-20
Abstract: FIELD: shoe industry. SUBSTANCE: method involves coating halogenated rubber cover plate having projection extending beyond cover plate side surface contour for restricting mold composition liquid phase and activated glue film on side surface of rubber cover plate with polyurethane glue at inner side and inserting in casting mold; activating glue film; placing above cover plate casting shoe, having bulky blank put thereon and comprising top part with tightened stock portion, and stitched-in innersole with foot layer; bringing together die halves of mold and injecting mold polyurethane composition for forming sole; flowing sole to foot layer and simultaneously fastening it to cover plate; removing boot from shoe and cutting-off cover plate projection. Method may be used for manufacture of everyday or special-purpose boots adapted for wearing in reactive gas conditions. EFFECT: reduced process cycle and improved operating characteristics of boots. 4 dwg, 2 ex
Patent RU-2227605-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-01
Granted: 2004-04-27
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material and preparing syrup including pectin, sugar, water and plant additive including extract of mixture of thyme, leaves of brandy mint and leaves of garden balm used in the ratio of 6:7:7 by weight of product, said plant additive being produced by extracting said mixture with water and having dry substance content of about 2%; providing dressing and adding citric acid, sodium lactate and preparation produced by sequential extracting of Saprolegnia parasitica micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue; pouring resultant mass; forming, drying and packaging ready products. EFFECT: wider range of vitamin activity and unique combination of organoleptical properties of jelly marmalade.
Patent RU-2235409-C1 (RU)
Title: Способ совместного управления реверсивным вентильным преобразователем без уравнительных токов
Inventor: SLEZHANOVSKIJ O V
IPC: H02M7/219
Filed: 2002-11-26
Granted: 2004-08-27
Abstract: Изобретение относится к преобразовательной технике и может быть использовано в реверсивных тиристорных преобразователях. Техническим результатом является расширение области применения. В способе совместного управления реверсивным вентильным преобразователем без уравнительных токов для управления первым и вторым вентильными комплектами в составе встречно-параллельной схемы реверсивного тиристорного преобразователя предусматривают формирование двух последовательностей широких управляющих импульсов симметрично по обе стороны от точек естественной коммутации и одновременную подачу одной из них на каждые два встречно-параллельных тиристора, находящихся в разных комплектах и соединяющих цепь нагрузки с одной и той же фазой сети в зависимости от знака управляющего сигнала задания тока и знака тока нагрузки, и замену указанных последовательностей по команде логического переключающего устройства непосредственно после изменения знака тока нагрузки в момент выработки первого импульса для тиристоров вступающего в работу комплекта с задержкой на время выключения тиристоров выходящего из работы комплекта. 5 ил.
Patent RU-2234090-C1 (RU)
Inventor: AGAPOV E G
IPC: G01N33/48
Filed: 2002-12-03
Granted: 2004-08-10
Abstract: FIELD: medicine, pediatrics, nephrology, urology. 
     SUBSTANCE: invention can be used for diagnosis and development of new effective methods for treatment of nephrogenous arterial hypertension in children with chronic pyelonephritis. Method involves the complex study of medical-biological, clinical-laboratory and functional indices and detection of risk factors in development of nephrogenous hypertension. Based on specific values of detected indices the method for prognostication in development of nephrogenous hypertension in children with chronic pyelonephritis has been developed. Invention provides the development of diagnostic test and method for prognostication in development of symptomatic nephrogenous hypertension in children with chronic pyelonephritis. 
     EFFECT: improved and valuable diagnostic test. 
     4 cl, 2 tbl, 1 ex
Patent RU-2238078-C1 (RU)
Title: Therapeutic and prophylactic topical-destination facility in the form of self-sticking film for remineralization of solid dental tissues
Inventor: CHUKHADZHJAN A G
IPC: A61K31/66
Filed: 2003-01-21
Granted: 2004-10-20
Abstract: FIELD: stomatology. 
     SUBSTANCE: invention relates to facility appropriate to prevent and to treat caries and hyperesthesia as well as remineralization of solid dental tissues. Facility is made in the form of biocompatible polymer film composed of hydrophilic and hydrophobic layers, the former including fluoride ions, calcium compounds, and phosphorus-containing compounds as well as antimicrobial and auxiliary substances. 
     EFFECT: achieved strictly controlled and simultaneous supply of calcium, phosphate, and fluoride ions. 
     14 cl, 6 ex
Patent RU-2238202-C1 (RU)
Title: Two-axle rail bogie for supporting adjacent bodies of articulated cars
Inventor: GUL KO JU A
IPC: B61F3/12
Filed: 2003-02-05
Granted: 2004-10-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to bogies supporting adjacent bodies of articulated cars, for instance, light ground cars or mini-underground railway cars. Proposed two-axle bogie contains wheelsets, bogie frame and body supporting mechanism made in form of cross beam installed on elastic members for displacement in vertical and horizontal planes and hinge-connected with frame end beam. Cross beam is curved, having middle part and extreme parts in vertical central cross plane. Middle part is arranged lower than extreme parts, being connected with bogie frame end beam by means of hinge joint. Extreme parts of cross beam are installed on air springs and they project beyond outlines of bogie. Moreover, height of middle part exceeds height of extreme parts. Middle part of cross beam is provided with supports located on longitudinal axis of beam symmetrically to its cross axis, and stops to limit horizontal displacement of cross beam relative to bogie frame. Stops are installed lower than middle part of cross beam, being arranged on its central cross axis. Middle part and extreme parts of cross beam are hollow and differ in area of cross-section. 
     EFFECT: reduced dynamic loads on bogie axle units when negotiating small radius curves of track. 
     6 cl, 3 dwg
Patent RU-2222646-C1 (RU)
Inventor: AMOSOV V I
IPC: C30B15/34
Filed: 2003-03-26
Granted: 2004-01-27
Abstract: Изобретение относится к технологии выращивания калиброванных профилированных объемных монокристаллов из расплавов тугоплавких оксидов методом Степанова. Сущность изобретения: способ выращивания монокристаллов из расплавов тугоплавких оксидов на затравочном кристалле из тигля с формообразователем заключается в том, что выращивание проводят при соответствии кристаллографических граней затравочного кристалла форме формообразователя и форме радиальной изотермы в расплаве, которую создают нагревателем, повторяющим форму тигля, установленного в нагреватель, выполненный из изогнутых U-образных ламелей, собранных в круг или в секции, с суммарным количеством ламелей, равным 12К, где К - целое число, при этом соответствие формы радиальной изотермы форме формообразователя создают количеством ламелей l в секциях нагревателя, определяемым по формуле  , где m - количество граней растущего кристалла или количество сторон формообразователя; n - разность ламелей в секциях (определяется по разности сторон прямоугольника). Техническим результатом заявленного изобретения является предотвращение образования малоугловых границ в выращиваемых монокристаллах, повышение совершенства их структуры, возможность выращивания крупногабаритных профилированных калиброванных монокристаллов и повышение выхода годного при изготовлении изделий заданного профиля. 2 з.п. ф-лы, 2 ил.
Patent RU-2246056-C1 (RU)
Inventor: POZHBELKO V I
IPC: F16H21/14
Filed: 2003-04-14
Granted: 2005-02-10
Abstract: Изобретение относится к машиностроению и может быть использовано в системах точного позиционирования подвижных объектов машин-автоматов и манипуляторов. Устройство содержит основной ведущий 1 и основной ведомый 2 кривошипы, соединенные основным шатуном 3, упругие элементы 5, связывающие основной шатун 3 с одним из основных кривошипов, и устройство периодического поворота и остановки ведомого звена. Устройство периодического поворота и остановки ведомого звена выполнено в виде двух дополнительных параллельных кривошипов 6, 7 и дополнительного шатуна 8. Технический результат заключается в обеспечении точного позиционирования ведомого звена при его периодическом повороте с остановками, увеличении продолжительности точных остановок, снижении динамической нагруженности механизма и упрощении его конструкции, повышении плавности, быстродействия и надежности работы. 3 з.п. ф-лы, 3 ил.