baber/WOPTO huggingface dataset:
Patent RU-2042822-C1 (RU)
Title: Metal lining of vertical opening
Inventor: PILCH YURIJ B
IPC: E21D5/00
Filed: 1993-11-05
Granted: 1995-08-27
Abstract: FIELD: mining. SUBSTANCE: metal lining includes rings assembled of segment members and vertical ties. Each segment member is welded structure of channel length bent into arc at angle of   radians by radius equalling opening radius, where n is number of segment members in full ring of lining, stringer located over chord on part of arc of segment member and intermember cover plate. Each segment member is connected with two neighboring members by means of two intersegment couplings located at angle (1-2/n)·π, radians, to each other. Couplings are connected with segment member by means of detachable or nondetachable joint. Points of intersection of two neighboring couplings lies on the middle of arc of segment member, and length of each coupling equals length of each stringer. EFFECT: higher efficiency. 5 cl, 6 dwg
Patent RU-2096513-C1 (RU)
Title: Method of manufacture of sintered product from hard alloy
Inventor: STEFAN EDERYUD
IPC: B22F1/065
Filed: 1992-04-09
Granted: 1997-11-20
Abstract: FIELD: methods of manufacture of sintered product from sintered carbide alloy containing one or more hard components and binding phase based on cobalt, nickel and/or iron. SUBSTANCE: in preparation of mixture, at least, one part of powder of binding phase is used in form of nonsintered particles of spherical shape. Powder of binding phase sizes less than 1 mcm. Mixture is ground, pressed and sintered at temperature of 1375-1450 C. EFFECT: improved properties of products from hard alloys. 16 cl, 6 tbl
Patent RU-2079568-C1 (RU)
Title: Method and device for treating surface of objects
Inventor: ABDULLIN ILDAR SHAUKATOVICH
IPC: H05H1/34
Filed: 1994-02-22
Granted: 1997-05-20
Abstract: FIELD: plasma technology. SUBSTANCE: method includes preliminary treatment of surface with high-temperature plasma in argon medium followed by adding organometallic compounds into plasma-forming gas and entering it directly into plasma bundle. Method is implemented by aid of plasmotron with discharge chamber 8 having side inlets 18 positioned below electrode system 7 and central inlet 16 with fitting whose cut is disposed in the region of electrode system. EFFECT: improved design. 2 cl, 2 dwg , 1 tbl
Patent RU-2056012-C1 (RU)
Title: Portable air conditioner
Inventor: KANASHIN SERGEJ P
IPC: F24F1/04
Filed: 1994-04-29
Granted: 1996-03-10
Abstract: FIELD: air conditioning. SUBSTANCE: fan and heat exchanging unit are placed in a case provided with air inlet and outlet. Carrying handle is provided on the case. A support and flow guide are placed in air outlet nozzle. Heat exchanging unit is made in the form of a packet of alternating plates with through air passages. Plates of one type are capillary-porous and their lower portion is placed in removable water tank. Plates of another type are made in the form of electric heaters of current conducting material coated with insulating layer and connected so to control their common heat power. Air inlet and outlet are placed in opposite case ends. Fan is installed in air inlet. The tank has a device for filling in water, and level indicator. Support design provides air conditioner fastening on the working place. Outlet air flow guides may adjust air amount and its direction in intersecting planes. EFFECT: small size. 6 cl, 3 dwg
Patent RU-2104010-C1 (RU)
Inventor: POL KRET EN
IPC: A61K38/16
Filed: 1992-09-08
Granted: 1998-02-10
Abstract: FIELD: medicine, virology, hepatology. SUBSTANCE: compositions have only one or some thymosines or in combination with one or some interferons. Methods of treatment involve the use only thymosines or together or successively with interferon. Method can be used for treatment of mammals infected with hepatitis virus C. EFFECT: enhanced effectiveness of treatment. 30 cl, 1 tbl
Patent RU-2077502-C1 (RU)
Title: Method of cleaning and disinfecting waste water
Inventor: ARTAMONOVA NATALYA ARKADEVNA
IPC: C02F101/20
Filed: 1994-07-08
Granted: 1997-04-20
Abstract: FIELD: waste water purification. SUBSTANCE: method is intended for waste water containing organics, heavy metals, and bacterial cells. Waste water is subjected to two-step treatment by galvanic coagulation: first water with pH 4.0-4.5 is treated and then, when precipitate has been separated, alkalized to pH 8.5-9.5 and once more liberated from precipitate. In distinct coagulation steps, different galvanic couples are utilized. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2122547-C1 (RU)
Inventor: KULINICH V P
IPC: C07F15/06
Filed: 1994-07-15
Granted: 1998-11-27
Abstract: Предлагаемое изобретение относится к новому серосодержащему производному порфиразина и его металлокомплексам, которые могут найти применение в качестве красителей, катализаторов окислительно-восстановительных процессов, полупроводниковых материалов для тонкопленочной микроэлектроники, биологически активных веществ и т.д. Задачей технического решения является разработка новых серосодержащих производных порфиразина, которые обладают хорошей растворимостью в органических растворителях, способностью к термовакуумной сублимации и могут быть использованы в качестве красителей, катализаторов окислительно-восстановительных процессов, полупроводниковых материалов для тонкопленочной микроэлектроники, биологически активных веществ. Ди(1,4-дитиациклогексен)-ди(трет. -бутилбензо)порфиразин и его металлокомплексы получены взаимодействием 6/7-трет.-бутил-1,3,3-трихлоризоиндоленина и 1-амино-3-имино-4,5,6,7-тетрагидроизоиндоленина в ацетоне в присутствии триэтиламина, гидрохинона, метилата натрия, а в случае металлокомплексов - и в присутствии солей соответствующих металлов. 2 ил.
Patent RU-2070255-C1 (RU)
Title: Method for examining structure base for reliability
IPC: E04B1/348
Filed: 1994-08-18
Granted: 1996-12-10
Abstract: FIELD: civil engineering. SUBSTANCE: method for examining structure base for reliability includes placing sensors in the base to determine stress-strain state and comparing it with reference algorithm of base reliability. The sensors are placed in wells pre-bored over base net. The sensors installed on elastic member are used, then they are placed in the wells. The wells are filled with a material with the same strain module as that of the surrounding ground. Well net pitch is determined under a formula depending on ground properties, parameters of the elastic member, sensor sensitivity. EFFECT: high accuracy. 2 dwg
Patent RU-2100665-C1 (RU)
Title: Hydraulic system
Inventor: KOBZOV DMITRIJ YU
IPC: F15B11/00
Filed: 1994-09-27
Granted: 1997-12-27
Abstract: FIELD: hydroautomatics. SUBSTANCE: hydraulic system has hydraulic power cylinder, whose spaces are connected to supply and drain, safety valve and pressure gage, as well as sensors responding to axial displacement of rod and to angular misalignment of hydraulic cylinder long parts; piston section of hydraulic cylinder is connected to hydraulic control valve through pressure gage and two-position hydraulic valve controlled by electromagnet connected to converter; electric pressure gage is used, its circuit being connected to amplifier; rod axial displacement sensor is mounted on cylinder casing; converter is connected to indicator. EFFECT: improved design. 1 dwg
Patent RU-2079778-C1 (RU)
Title: Method for thermal processing solid garbage and industrial waste
Inventor: GRECHKO ALEKSANDR V
IPC: F23C5/00
Filed: 1994-10-31
Granted: 1997-05-20
Abstract: FIELD: waste processing. SUBSTANCE: solid garbage is loaded together with solid carbon-bearing or gases to the melt slag bath blown with the mixture of oxygen and diluting gas, that is free of nitrogen. The processing is carried out at rarefaction in the top portion of gas plenum of 10 - 20 Pa. Carbon-graphite industry waste or bio-gas from solid garbage disposal sites is used as carbon-bearing fuel. Carbon dioxide or steam may be used as diluting gas. EFFECT: waste utilization. 3 cl, 1 tbl
Patent RU-2067802-C1 (RU)
Title: Row crop cultivation method
Inventor: OKSENENKO IVAN A
IPC: A01B79/02
Filed: 1994-12-15
Granted: 1996-10-20
Abstract: FIELD: agriculture, cultivation of row crops such as sugar beet. SUBSTANCE: method involves cultivating intermediate mulching crop; tilling soil and seeding, with winter cereal crop carrion being used as mulching crop; upon wintering, effectuating presowing soil treatment and strip sowing so that mulching crop is left between plant rows; grinding and covering by rotary cultivators during tillage of row spacings. EFFECT: increased efficiency and simplified method. 1 tbl
Patent RU-2106275-C1 (RU)
Inventor: SERZH DEKKER
IPC: B62D33/02
Filed: 1993-05-13
Granted: 1998-03-10
Abstract: Сущность изобретения: элемент настила из перфорированного металлического листа имеет волнообразную структуру, образованную последовательностью возвышенных площадок и канавок, причем данный элемент отмечен наличием последовательности поперечных зон сужения уменьшенной толщины, полученных в результате сжатия и сплющивания профиля элемента настила снизу в направлении поверхностей возвышенных площадок. При помощи этих поперечных зон сужения данный элемент настила покоится на поперечинах несущей конструкции. Применение: на специализированных транспортных средствах, а также в качестве грузовых площадок. 2 с. и 31 з.п. ф-лы, 7 ил.
Patent RU-2134276-C1 (RU)
Inventor: STEFEN DZHEJMS VISIK
IPC: B32B27/28
Filed: 1994-04-08
Granted: 1999-08-10
Abstract: Описывается двухосно вытянутая ориентированная термоусаживающаяся многослойная пленка, состоящая из кислородно - барьерного центрального слоя, выполненного из смеси, содержащей сополимер этилена и винилового спирта и полиамида, промежуточных адгезивных слоев, выполненных из адгезива на основе полиэтилена, модифицированного малеиновым ангидридом, и внешних слоев на основе полиолефинов, имеющих плотность < 0,914 г/см 3 , отличающаяся тем, что центральный слой выполнен из смеси, содержащей 70-85 мас.% сополимера этилена и винилового спирта с температурой плавления 162 - 178 o C и содержанием этилена 36-44 мас.% и 15-30 мас.% полиамида, представляющего собой сополимер поли-ε-капролактама с нейлоном, полученным из адипиновой кислоты и гексаметилендиамина, с содержанием поли-ε-капролактама в сополимере 85 мол.%, причем толщина центрального слоя составляет 1,27-2,54 мкм и проницаемость кислорода через слой < 35 см 3 /м 2 /24 ч, каждый промежуточный адгезивный слой выполнен из смеси, содержащей 35-80 мас.% сополимера этилена c α- олефином, имеющего плотность < 0,914 г/см 3 , 20-40 мас.% адгезива на основе полиэтилена, модифицированного малеиновым ангидридом, с индексом расплава < 1,7 г/10 мин, либо адгезива на основе сополимера этилена с винилацетатом, модифицированного малеиновым ангидридом, с индексом расплава < 0,5 г/10 мин и не более 40 мас.% сополимера этилена с винилацетатом с индексом расплава не > 1 и содержанием винилацетата 7-15 мас.%, причем смесь имеет средний индекс расплава и среднюю температуру плавления ниже температуры плавления полимерной смеси центрального слоя, и толщина каждого адгезивного слоя составляет 2,5-5 % толщины пленки, первый внешний слой является самотермосвариваемым и выполнен из полиолефина, имеющего плотность < 0,914 г/см 3  с дополнительным содержанием сополимера этилена с винилацетатом не более 45 мас.%, имеющего индекс расплава не > 1 и температуру плавления ниже температуры плавления полимерной смеси центрального слоя, при этом его толщина составляет 40-70 % толщины пленки, а второй эксплуатационно стойкий внешний слой выполнен из полиолефина, имеющего плотность < 0,914 г/см 3  с дополнительным содержанием сополимера этилена с винилацетатом не более 45 мас.%, имеющего индекс расплава не > 1 и температуру плавления ниже температуры плавления полимерной смеси центрального слоя, при этом его толщина составляет 20-35 % толщины пленки, причем по крайней мере один из внешних слоев имеет температуру плавления по крайней мере 105 o С и пленка имеет по крайней мере не менее 30 %-ную свободную усадку при 90 o С в поперечном направлении и общую толщину пленки 38,1-88,9 мкм. Технический результат - получение пленки, обладающей термоусадкой и физическими свойствами, эквивалентными свойствам пленок с барьерным слоем на основе винилденхлоридного сополимера, используемым для упаковки свежего красного мяса. 17 з.п.ф-лы, 2 ил., 14 табл.
Patent RU-2103277-C1 (RU)
Inventor: KARAJANNIS NIKOLAS
IPC: C08F4/634
Filed: 1993-07-26
Granted: 1998-01-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: present invention describes process for preparation of hafnium and/or zirconium-containing catalyst or catalyst component on magnesium-containing carrier for polymerization of copolymerization of alpha- olefins. EFFECT: improved properties of the catalyst. 20 c, 2 tbl
Patent RU-2105861-C1 (RU)
Inventor: LITVINOV ANATOLIJ IVANOVICH
IPC: E21B19/16
Filed: 1995-04-28
Granted: 1998-02-27
Abstract: FIELD: drilling equipment. SUBSTANCE: this relates to drilling oil and gas wells and can be used in drilling rigs with top drive for rotation of drill pipe string. Top-driven drilling device is made in the form of separate power-driven unit suspended through axles from swivel body. Elevator is provided with its own suspension system pivotally attached to swivel journals. It can be moved vertically and horizontally. Power-driven unit has housings which incorporate rotary member and stopping wrench. Drive of this unit is divided into two parts: one part is located in rotary member housing and stopping wrench housing and is provided with differential setup, other part in the form of separate spur-gear reducer is provided with even number of motors with different direction of rotation. This part is installed on rotary member housing. Output shaft of reducer is engaged with satellite pinions of differential setup. EFFECT: higher efficiency. 4 cl, 7 dwg
Patent RU-2107353-C1 (RU)
Title: Electric pressure switch
Inventor: SLIVANOV NIKOLAJ IVANOVICH
IPC: H01H35/34
Filed: 1995-08-22
Granted: 1998-03-20
Abstract: FIELD: electrical engineering, control over operation of flush tanks in public conveniences. SUBSTANCE: electric pressure switch has case with cover, membrane with rigid center installed in it and forming chamber connected to open conduit of case. Switch includes contact pair in the form of two immobile contacts positioned in part of cover made from insulation material that breaks by means of membrane and its rigid center. Rigid center of membrane of electric switch is fabricated in the form of mobile contact. Cover of switch has through hole so that additional open conduit is formed. EFFECT: simplified design and improved reliability of switch. 1 cl, 1 dwg
Patent RU-2106489-C1 (RU)
Inventor: PAPULOV L M
IPC: E21B43/28
Filed: 1996-02-05
Granted: 1998-03-10
Abstract: Изобретение относится к области комплексной горнохимической добычи и переработки солей и йода из вод и может быть использовано для получения пищевых или лечебных видов йодированной соли. Бурят водозаборные скважины для извлечения йода за пределами контура шахтного поля вблизи шламохранилища галургического производства. После откачки йодных вод и очистки их в отстойниках они направляются в сорбционную колонну, заполненную сильноосновным анианитом, селективно извлекающим из вод йодид-ион. При этом фильтрат направляют в шламохранилище. Затем после насыщения анионита йодид-ионом осуществляют откачку ионита из колонны. Десорбцию производят на галургической фабрике. 2 ил.
Patent RU-2094525-C1 (RU)
Title: Mixture for zinc plating of bronze articles
Inventor: BUDORAGIN YURIJ ALEKSANDROVICH
IPC: C23C10/34
Filed: 1996-03-12
Granted: 1997-10-27
Abstract: FIELD: metallurgy, namely, chemical and heat treatment; thermodiffusion restoration of details of engines. SUBSTANCE: mixture for zinc plating of bronze articles comprises, mas.%: zinc, 24-30; silicium, 8-12; nickel, 6-12; lead, 4-7; zinc chloride, 6-8; aluminium oxide, 40-43. EFFECT: improved. 1 tbl
Patent RU-2105491-C1 (RU)
Title: Method for production of beverage prepared of dairy whey
Inventor: LASKA M A
IPC: A23C21/02
Filed: 1996-04-22
Granted: 1998-02-27
Abstract: FIELD: dairy industry. SUBSTANCE: before pasteurization granulated sugar is added to dairy whey and fermentation is carried out with ferment prepared from dry bacterial preparation "Bifilact-A". Granulated sugar and filling agent (condensed soluble chicory) can be added to dairy whey. EFFECT: improved method of beverage making. 2 cl, 2 tbl
Patent RU-2120324-C1 (RU)
Title: Method of destroying water-in-oil emulsion
Inventor: GUMEROV A G
IPC: C10G33/02
Filed: 1996-05-08
Granted: 1998-10-20
Abstract: FIELD: oil and gas production. SUBSTANCE: emulsion is preliminarily passed through conducting element system in electric field and then through system of potential electrodes insulated by substance with conductivity 10 -9 -10 10  (Ohm•m) -1 .. EFFECT: enhanced process efficiency due to charging drops and increasing their withdrawal velocity. 1 tbl
Patent RU-2115862-C1 (RU)
Title: System of delivery of feed water to spray-type attemperator (of boiler)
Inventor: CHERNJAK V N
IPC: F22G5/12
Filed: 1996-09-24
Granted: 1998-07-20
Abstract: FIELD: control of superheat temperature of steam generated by boiler units (steam generators) of thermal power stations. SUBSTANCE: system of delivery of feed water to spray-type attemperators of boiler includes spare lines fitted with adjusting valves and brought in communication with feed main through branch pipe provided with throttling device. Inlet sections of spray lines are connected to dispensing header; outlet section of branch pipe after throttling device is connected only to above-mentioned header. Throttling device is made in form of adjusting throttle valve whose regulator is connected with water pressure pickup fitted in header. Pressure setting of valve regulator is so selected that pressure at throttle valve and adjusting valves of spray lines is maintained at level ensuring their erosion safety. EFFECT: enhanced erosion safety. 1 dwg
Patent RU-2114336-C1 (RU)
Title: Propeller shaft protection device
Inventor: HERCHENBACH PAUL
IPC: F16D3/84
Filed: 1996-11-05
Granted: 1998-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: protection device is installed on two universal joints by means of connecting caps and sliding ring. Each connecting cap is designed also for connecting funnel-shaped protective member. Protection devices of proposed type serve to protect joints from touching. They are motionless when propeller shaft is rotating. To prevent contact of protective funnel-shaped members with parts of universal joint covered by these members in case of radial load on funnel-shaped member, for instance, when somebody steps on propeller shaft, support ring is connected to each connecting cap by means of spokes. Support ring props protective funnel-shaped member from inside To provide easy access to universal joint parts, for instance, when universal joint is to be installed on power takeoff shaft, protective funnel-shaped member can be made corrugated, i.e. sufficiency flexible in direction of longitudinal axis, being at the same time good for taking high radial loads. EFFECT: enlarged operating capabilities. 7 cl, 4 dwg
Patent RU-2108634-C1 (RU)
Title: Compound for production of electric insulating coating
Inventor: KRASNOVA T M
IPC: H01B3/02
Filed: 1996-12-16
Granted: 1998-04-10
Abstract: FIELD: treatment of steel for producing electrical insulating coatings on its surface; may be used in electrical engineering. SUBSTANCE: applied to sheet anisotropic electrical steel is compound additionally containing liquid combined fertilizers with the following amounts of components, wt.-%: orthophosphoric acid, 45.3-48.5; magnesium oxide, 3.9-4.4; aluminum hydroxide, 2.0-2.6; boric acid, 0.3-0.4; liquid combined fertilizers, 5-10; water, the balance. EFFECT: 4-6-fold acceleration of polymerization of electric insulating solution, saved energy resources due to reduced time of drying, higher magnetic properties and quality of coatings. 2 cl, 1 tbl
Patent RU-2120608-C1 (RU)
Inventor: BELEN KIJ V A
IPC: G01C21/00
Filed: 1997-02-18
Granted: 1998-10-20
Abstract: FIELD: navigation of sea, air and land objects, direct or indirect stabilization of articles in plane of horizon. SUBSTANCE: components of absolute angular velocity of instrument trihedron are found with usage of signal of transmitter of absolute angular velocity located outside gyroplatform which considerably expands possibility of choice of structural design of system. Process includes measurement of components of apparent acceleration, formation of signals of control over gyroplatform, processing of formed signals, determination of navigational parameters and elevation vertical. Signal of vertical component of absolute angular velocity of instrument trihedron is generated by signal from transmitter of absolute angular velocity with usage of signal of control over gyroscope and information on directing cosines between axes of trihedron and sensitivity axis of transmitter. EFFECT: considerably expanded possibility of choice of structural design of system. 1 dwg
Patent RU-2111351-C1 (RU)
Title: Method of shutoff of formation water inflow
Inventor: MAZAEV VLADIMIR VLADIMIROVICH
IPC: E21B43/32
Filed: 1997-05-19
Granted: 1998-05-20
Abstract: FIELD: methods of shutoff of formation water inflow to injection and producing wells to ensure blocking of water-washed intervals of formation. SUBSTANCE: method includes successive injection of solutions of alkali agent and aluminium salt in ratio of (1-6):1 and subsequent injection of alkali agent or calcium chloride solution. Alkali agent is used in for of sodium salt of polybasic acid or sodium anionic surfactant. Aluminium salt is used in form of aluminium chloride, aluminium sulfate or aluminium-sodium sulfate. Method is realized by injection into formation of reagent aqueous solutions. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2141958-C1 (RU)
Inventor: SIRO KATO
IPC: C07D249/16
Filed: 1995-11-13
Granted: 1999-11-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new derivatives of 6-methoxy- -1H-benzotriazole-5-carboxamide of the formula (I)   where R 1  means ethyl or cyclopropylmethyl; R 2  means hydrogen atom, methyl or ethyl; n = 1, 2 or 3 and wavy line   means that configuration of substituents at carbon atom bound with N-atom in amide group is (RS), (R) or (S), or pharmaceutically acceptable acid-additive salts. Invention describes also methods of their synthesis, pharmaceutical compositions containing the compound of the formula (I) or its pharmaceutically acceptable acid-additive salt and new intermediate compounds. Compounds show the simultaneous an antivomiting activity and activity enhancing the contractile capability of gastroenteric tract. Except for, they show the low depressant activity with respect to the central nervous system and therefore are useful for prophylaxis and treatment of functional disorders of gastroenteric tract associated with different diseases and therapeutic treatment as an agent enhancing the contractile capability of gastroenteric tract. EFFECT: improved method of synthesis of new compounds, valuable curative properties. 11 cl, 7 tbl, 4 dwg, 38 ex