baber/WOPTO huggingface dataset:
Patent RU-2288896-C2 (RU)
Inventor: MEJS DUGLAS K
IPC: G05D23/00
Filed: 2002-08-06
Granted: 2006-12-10
Abstract: FIELD: cooling technological molds in machine with individual sections for molding glass containers. 
     SUBSTANCE: device proposed for manufacture of glass containers has manifold for distribution of treated cooling air among molds for manufacture of glass containers, air blower for delivery of treated cooling air to manifold, indirect action heat exchanger for reception of untreated cooling air and for delivery of treated cooling air to air blower. Indirect action heat exchanger has coil inside it which is provided with inlet and outlet branch pipes, air cooling tower for cooling water which is provided with first water outlet  for delivery of water at first temperature and second outlet branch pipe for delivery of water at second temperature which is higher as compared with first one; device is also provided with pump for reception of water from at least one first outlet branch pipe and delivery of water to inlet branch pipe of indirect action heat exchanger for flowing through its coil from inlet branch to outlet branch pipe, thus ensuring indirect heat exchange with untreated air  flowing to indirect action heat exchanger; provision is also made for temperature-controlled three-way mixing valve fitted higher in flow from coil of indirect action heat exchanger for reception of water from first and second water outlet branch pipes for control of effect of treatment of water fed to inlet branch pipe of indirect action heat exchanger and return main for return of water from outlet branch pipe of said heat exchanger to water cooling tower. Specification gives description of method of treatment of air used for cooling technological molds. 
     EFFECT: possibility of regulating cooling air temperature at constant rate. 
     9 cl, 2 dwg
Patent RU-2229888-C2 (RU)
Inventor: AKIMENKO Z A
IPC: A61K35/12
Filed: 2002-09-16
Granted: 2004-06-10
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: invention relates to technology for preparing proteases Kunitz inhibitor from cattle organs and can be used in biochemistry, cellular and molecular biology, and medicinal industry as a substance used for preparing medicinal preparations. Method involves milling the parent raw, its extraction with acid an aqueous solution and purification of the end product by chromatography method using cation-exchange resins. After extraction stage impurities are precipitated in alkaline medium at temperature from -4 o C to +30 o C bringing about pH value of solution firstly to 9.5-11.3 and after removing the precipitated deposit to pH value 2-8 with acid. Isolation is carried out by solid-phase extraction on sorbent of reversed-phase type by portion accumulation of the end product with periodic washing a sorbent with buffer solution. The final purification of the end product is carried out on carboxymethylsilica gel followed by additional washing with alcoholic solution and the following desorption with 0.2-2 M solution of phosphates, sulfates, halides being mainly chlorides, alkaline, earth-alkaline metals, ammonium or their mixture. Method provides significant elevating the yield of the end product and significant reducing volumes of extract at initial stages and enhancing degree of purity of the end product. EFFECT: improved preparing method. 10 cl, 7 ex
Patent RU-2230860-C2 (RU)
Title: Method of building structure production
Inventor: GAMAJUNOV V N
IPC: E04B1/32
Filed: 2002-09-27
Granted: 2004-06-20
Abstract: FIELD: building, particularly furniture production, arts and crafts. 
     SUBSTANCE: method of structure production involves making bars having cross-section in the form of two isosceles triangles, therein half-angle at larger triangle vertex α = 52 o ,237, half-angle at smaller triangle vertex β = 67 o ,7613, mating greater edge of one bar with lesser edge of another bar so that greater edges face outside structure; connecting three bars in pairs. 
     EFFECT: reduced labor consumption. 
     3 cl, 7 dwg
Patent RU-2257234-C2 (RU)
Inventor: KLITMOSE LARS PETER
IPC: A61M5/315
Filed: 2001-03-16
Granted: 2005-07-27
Abstract: FIELD: medicine, in particular, devices used in injection means. 
     SUBSTANCE: apparatus has piston with rod formed as coil spring whose coils define external thread engageable with internal thread of nut-type member. Rotation of nut-type member causes advancement of piston rod. This advancement is used for displacement of piston within cylinder containing liquid to be injected. Coil spring defining piston rod is equipped with flat portion provided on peripheral region of coil spring. Such construction eliminates slippage of flexible rod during advancement of rod. 
     EFFECT: increased efficiency and simplified construction. 
     7 cl, 3 dwg
Patent RU-2235177-C2 (RU)
Inventor: DAVYDOV B K
IPC: E05B27/00
Filed: 2002-11-04
Granted: 2004-08-27
Abstract: FIELD: ironmongery, particularly cylinder locks. 
     SUBSTANCE: cylindrical mechanism comprises cylinder arranged in body and rotated along axis thereof. Formed in body and cylinder are coaxial orifices in which spring-loaded lock pins and pushers are arranged. Pushers contact spring-loaded lock pins. Cylinder has channel for key with extensions arrangement formed so that pusher ends are located in channel for their movement by key extensions when key is rotated inside lock. Body is cup-shaped and has keyhole made in bottom thereof so that key inserted in keyhole extends into cylinder channel. Cross-sectional area of pusher ends is more than cross-sectional area of remainder pusher parts. Key is formed as round rod. Channel for key comprises circular channel for key rod receiving and ledge for pushers abutment. 
     EFFECT: simplified production technology. 
     2 cl, 4 dwg
Patent RU-2246785-C2 (RU)
Inventor: ZAKHAROV V G
IPC: H03K17/08
Filed: 2002-11-28
Granted: 2005-02-20
Abstract: FIELD: electronics; short-circuit protection of electronic devices operating in switch-mode. 
     
     
       SUBSTANCE: proposed method for protecting electronic devices against short circuits between output electrodes at cutoff interval or open circuits at saturation interval includes check-up of input and output voltages of electronic device 2 and generation of alarm signal. Coincidence unit 4 built around controlled switch functions to check up time coincidence of logic signals as function of input and output voltages of electronic device 2. First logic signal is generated by input voltage differentiation 1 followed by time elongation. Second logic signal is generated by output voltage differentiation 3 of electronic device 2. First logic signal is not shorter in length than second one. In case of failure of time coincidence of logic signals contacts of coincidence unit 4 closed and alarm signal is produced for de-energizing electronic device 2. 
     
     
       EFFECT: enhanced reliability and speed of response. 
     
     
       1 cl, 2 dwg
Patent RU-2242699-C2 (RU)
Inventor: BELJAKOV V F
IPC: F41H7/00
Filed: 2003-01-04
Granted: 2004-12-20
Abstract: FIELD: armored equipment, in particular, making up fighting track vehicles. 
     SUBSTANCE: all armored track vehicles of the system are made with employment of a single basic tank track chassis with standardized running gear, engine-transmission mounting, means of observation, communication and navigation, and an armored hull provided with an up-to-date level of passive and dynamic protection, with a resistance to tandem shaped-charge ammunition and armor-piercing subcaliber 120-mm shell. Used As the basic track vehicle is a tank armed with a tank gun, caliber 120 to 125 mm, with a six-supporting chassis or seven-supporting chassis, automatic loading equipment and a system of active protection brought out behind the tower. The system has a heavy armored personnel carrier with a machine gun or mortar armament and tank-borne troops of 7 to 10 men used as an armored vehicle of fire support of tanks and an armored vehicle of support of tanks with an automatic gun, caliber 30 to 57 mm. The system has a transport tank loading vehicle with a machine gun armament used as system maintenance vehicles. 
     EFFECT: enhanced survival rate and mobility of the independent system of armored track vehicles. 
     12 cl, 18 dwg
Patent RU-2317357-C2 (RU)
IPC: D06F39/12
Filed: 2003-01-20
Granted: 2008-02-20
Abstract: FIELD: household technique. 
     SUBSTANCE: washing machine has casing with washing drum, drive for washing drum, washing machine operation mode controller, washing detergent dispensing unit, and cloth accumulator positioned on casing and equipped with charging-discharge unit and comprising cloth sorting cells. Washing machine is further equipped with two devices for automatic transportation of cloth, sensors adapted for detecting cloth in accumulator cells and connected to controller, and cloth receiver-accumulator positioned under casing with washing drum and provided with discharge unit. One of devices for automatic transportation of cloth is formed as rotating bottoms of accumulator cells equipped with rotation drives connected to controller. Upper face of washing machine casing is aligned with rotating bottom of accumulator upper casing. Other device for automatic transportation of cloth is formed as hermetically sealed rotating bottom of washing machine casing, said bottom being equipped with rotation drive connected to controller. 
     EFFECT: convenient operation of washing machine, restriction of user's participation in functioning of machine to just actuation and discharge of clean cloth from receiver-accumulator, and wider range of cloths which may be washed using said machine. 
     4 cl, 11 dwg
Patent RU-2245371-C2 (RU)
Inventor: KORSHUNOV E A
IPC: C22B59/00
Filed: 2003-02-03
Granted: 2005-01-27
Abstract: FIELD: metallurgy; reworking wastes of alumina production process. 
     SUBSTANCE: proposed method includes preparation of batch of charge containing red mud and carbon reductant, heating the charge in melting unit to solid-phase iron reduction temperature, three-phase reduction of ferric oxides in charge by carbon reductant and saturation of iron with carbon in charge thus prepared, melting the reduced charge for obtaining metal phase in form of cast iron and slag phase in form of primary slag, separation of cast iron from primary slag in melt heated to temperature of 40 C, reduction of silicon and titanium from oxides contained in primary slag by aluminum and removal of cast iron and primary slag from melting unit; during preparation of charge, concentrate of titanomagnetite ore containing titanium oxide in the amount from 1 to 15% is added to red mud; besides that, additional amount of carbon reductant and additives are introduced; after separation of primary slag from cast iron in melting unit, cast iron is heated to 1500-1550 C and product containing ferric oxide is added to it; iron is reduced by carbon of cast iron for converting the cast iron into steel at obtaining secondary slag; main portion of steel is removed from melting unit, secondary slag is added to primary slag and silicon and titanium are converted into steel residue in melting unit by reduction with aluminum, thus obtaining final slag-saturated slag and master alloy containing iron, titanium and silicon; main portion of master alloy is removed from melting unit; after removal of final slag for converting the master alloy residue to steel in melting unit, titanium and silicon are converted into slag phase by oxidation and next portion of charge is fed to slag phase formed after converting the master alloy residue to steel. Proposed method ensures high efficiency due to obtaining iron-titanium silicon master alloy in form of independent product and production of alumina from high-alumina final slag or high-alumina cement and concentrate of rare-earth metals. 
     EFFECT: enhanced efficiency due to avoidance of intermediate remelting of steel. 
     10 cl, 2 dwg
Patent RU-2252295-C2 (RU)
Inventor: JAGIN V P
IPC: E02B7/06
Filed: 2003-04-21
Granted: 2005-05-20
Abstract: FIELD: hydraulic engineering, particularly hydraulic-mine dumps. 
     SUBSTANCE: dump comprises spillaway well, discharge manifold and drainage system, which provides subsurface interception of waste water filtering out of storage section. Drainage system is formed in ground base of storage section. Water receiving sections thereof are made as draining branches converging one with another within water receiving chamber of drainage system and provided with separate shutoff means. Water receiving chamber is formed under spillaway well and shares a common body with foundation part of the well. Water receiving chamber hydraulically communicates with discharge manifold by pump and water conduit. Formed inside discharge manifold is passage relating to water receiving chamber. Draining branches may be tubular and are arranged in a trench and/or pressed into the ground base from water receiving chamber. Diverging ends of two draining branches arranged in trench may be connected by tubular draining means. 
     EFFECT: reduced volume of building work, increased reliability and maintainability. 
     3 cl, 4 dwg
Patent RU-2252105-C2 (RU)
Inventor: TRACHENKO A I
IPC: B22C9/00
Filed: 2003-06-16
Granted: 2005-05-20
Abstract: FIELD: casting to ceramic molds with use of casting patterns. 
     SUBSTANCE: composition ceramic mold includes metallic supporting part with facing ceramic layer. Stepped openings including technological and weight-fastening openings are provided in supporting part and in ceramic layer. Diameter of technological opening exceeds that of weight fastening opening. At securing weight-gripping members, damage of facing ceramic layers adjacent to technological openings is prevented. At applying facing layer, inserts are placed in technological openings for preventing penetration of ceramic suspension between them. After applying layer of ceramics said inserts are removed. 
     EFFECT: possibility for manipulating fitting at manufacturing cycle without damage of facing ceramic layer. 
     10 cl, 20 dwg
Patent RU-2273316-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-15
Granted: 2006-04-10
Abstract: FIELD: food processing industry, in particular confectionery industry. 
     SUBSTANCE: claimed method includes syrup producing containing sugar, pectin and aqueous extract from mixture of baikhovy black tea, baikhovy green tea, earth apple flowers, papaya fruits, pear fruits, raisin, and bilberry leaves in specific ratio. Syrup is handled with simultaneous addition of citric acid, sodium lactate, strawberry and cream flavorings, and preparation obtained from biomass of Mortierella sclerotiella micromycete according to claimed technology. Obtained product is poured, formed, dried and pre-packed. 
     EFFECT: jujube with specific organoleptic characteristics, prophylaxis action and wide range of vitamin activity.
Patent RU-2257475-C2 (RU)
Inventor: MIRZOEV T B
IPC: F01C1/073
Filed: 2003-08-22
Granted: 2005-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed machine contains vane pistons arranged coaxially in space of housing for periodical engagement with shaft. Flywheel is secured on shaft. According to invention, surfaces of rotation of flywheel are provided with rows of internal and external meshing gear sectors. Gear sectors of each row are uniformly spaced over circumference at equal angular pitch, and gear mechanism is made of at least two gears forming a pair and connected with one piston. One of gears is pair is in meshing with gear sectors of internal meshing row, and other gear of pair, with gear sectors of external meshing row. Gear sectors of rows are displaced circumferentially relative to each other through angle pitch value. 
     EFFECT: increased specific mass and overall parameters of machine. 
     2 cl, 7 dwg
Patent RU-2263238-C2 (RU)
Inventor: GUSEV E P
IPC: B60G11/26
Filed: 2003-10-31
Granted: 2005-10-27
Abstract: FIELD: transport engineering; vehicle suspensions. 
     SUBSTANCE: proposed adjustable single-tube gas-filled shock absorber contains cylinder, rod, piston fixed on rod, hydraulic space of cylinder filled with working liquid and divided by piston into upper and lower parts, and bypass connecting upper and lower parts of cylinder hydraulic space.  Shock absorber is furnished with piston travel inductive pickup made in form of upper and lower windings placed in cylinder and connected with shock absorber resistance control device, dc/high-frequency ac voltage automatic converter connected with shock absorber resistance control device and rectifier connected with piezoelectric element installed in bypass to change its capacity. 
     EFFECT: dispensing with flexible valve element, enlarged control range of shock absorber characteristics, simplified adjusting device. 
     2 dwg
Patent RU-2296616-C2 (RU)
Inventor: SHOPAR FABRIS
IPC: B01J19/26
Filed: 2002-04-24
Granted: 2007-04-10
Abstract: FIELD: physical or chemical processes or apparatus. 
     SUBSTANCE: device comprises interconnected blocks, first separator (1) with first side and hollow central part that forms first chamber (2) for flow of first fluid, and second separator (7) with first side that forms second chamber (6) for flow of the second fluid.  The first and second chambers are separated with at least one separating plate (11).  The openings made in the separators are provided for supplying fluid to the chambers and collecting fluid from chambers.  Each flow separator is additionally provided with second side parallel to the first side.  The first chamber is formed by the sides of the first flow separator and the second parallel separating plate or side of the first flow separator and separating plate.  Each separator has four or six openings for supplying fluid to chambers and collecting fluid from chambers. 
     EFFECT: reduced sizes and expanded functional capabilities. 
     13 cl, 20 dwg
Patent RU-2269560-C2 (RU)
Title: Теплостойкая клеевая композиция
Inventor: UGLOVA GENRIEHTA NIKOLAEVNA
IPC: C09J163/02
Filed: 2003-12-17
Granted: 2006-02-10
Abstract: Настоящее изобретение относится к области высокопрочных теплостойких клеевых композиций холодного отверждения и может использоваться в изделиях авиационной техники и в других отраслях промышленности. Технической задачей является повышение прочности клеевых соединений при сдвиге при температурах до 300°С, повышенной водо- и тропикостойкостью и работоспособных при температуре 300°С в течение 50 ч. Решение поставленной задачи достигается тем, что композиция включает в себя эпоксидную основу и отвердитель на основе олигоамида, в качестве эпоксидной основы - смесь эпоксидных смол, в качестве отвердителя - олигоамид - продукт поликонденсации димеризованных метиловых эфиров высших ненасыщенных дикарбоновых кислот электрохимического синтеза и полиэтиленполиамина или его смесь с [4,4'-(N,N'-бисмалеимид)]дифенилметаном или с олигоимидом, и дополнительно содержит эластифицирующую добавку - низкомолекулярный сополимер бутадиена и нитрила акриловой кислоты с концевыми хлорбензильными группами или смолу реакционноспособную хлорсодержащую, и катализатор. 2 з.п. ф-лы, 2 табл.
Patent RU-2263797-C2 (RU)
Inventor: ERMOLIN V B
IPC: F02B33/00
Filed: 2004-01-08
Granted: 2005-11-10
Abstract: FIELD: industry engine building; ground, air and water transport. 
     SUBSTANCE: according to proposed method, fuel cylinders are found on one crankshaft of engine which execute only first and second strokes (suction and compression with ignition of mixture) and power cylinders which always execute only third and fourth strokes (working stroke and exhaust stroke).  Intermediate chamber is provided into which ignited gases from fuel cylinder are fed, thus creating definite excess pressure.  Then said compressed gases through valve controlled by man pass at definite sequence into power cylinders to set into motion their pistons and rotate crankshaft and thus doing useful work. 
     EFFECT: simplified design of engine, increased reliability, reduced cost and improved convenience in engine control. 
     3 cl
Patent RU-2268042-C2 (RU)
Inventor: KATAEVA TAT JANA SEMENOVNA
IPC: A61P33/10
Filed: 2004-02-24
Granted: 2006-01-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: in January-February period animals should be individually injected, beginning since 2-mo-long age, once with vitamin E at the dosage of 0.1-0.2 g/animal simultaneously with antihelminthic preparation - albendasol 10% at the dosage of 0.05-0.15 g/kg body weight with a feedstuff at the ratio of 1:1000. The present innovation enables to increase productivity and quality of fur in nutrias and, also, decrease infectiousness of nutrias' feeders with helminthic eggs. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2313224-C2 (RU)
Title: Кондитерский продукт и способ его получения
Inventor: ROMERO KARKASONA EHMILIO
IPC: A23L29/20
Filed: 2002-10-16
Granted: 2007-12-27
Abstract: Группа изобретений относится к кондитерскому продукту и способу его получения. Кондитерский продукт имеет форму желоба, заполненного желе. Желоб образован из жевательной резинки или мягкой карамели. Желе, содержащееся в этом желобе, видно снаружи на трех сторонах каждого кусочка. Способ получения кондитерского продукта предусматривает приготовление по отдельности массы жевательной резинки или мягкой карамели, жидкого раствора и раствора кислоты. Затем размещают эти три компонента в отдельных контейнерах. После чего подают насосом по отдельности жидкий раствор и раствор кислоты в статический смеситель. Экструдируют массу жевательной резинки или мягкой карамели через фильеру с образованием непрерывной полосы в форме желоба с U-образным поперечным сечением. Вводят внутрь всего желоба смесь жидкого раствора и раствора кислоты в жидком виде. Затем охлаждают непрерывную полосу, состоящую из массы жевательной резинки или мягкой карамели в форме желоба и массы желе в форме поверхностного слоя, пока последний не образует желе. В результате обеспечивается удерживание желейного слоя, при этом желе не входит в контакт и не прилипает к деталям конвейера. 2 н. и 13 з.п. ф-лы.
Patent RU-2288169-C2 (RU)
Title: Способ получения гидросульфида натрия
Inventor: TITOV VJACHESLAV MIKHAJLOVICH
IPC: C01B17/32
Filed: 2004-11-30
Granted: 2006-11-27
Abstract: Изобретение относится к химической промышленности и позволяет получать гидросульфид натрия - продукт, который широко применяется как восстановитель в химических процессах, как ингибитор коррозии в производстве кальцинированной соды и бикарбоната натрия, для производства полисульфидных пластиков, в целлюлозно-бумажной, горнообогатительной и кожевенной промышленности. Способ получения гидросульфида натрия включает взаимодействие гидроксида натрия с сероводородом, где в качестве сероводорода используют газ, полученный разложением сульфида бария путем обработки пульпы сульфида бария с концентрацией BaS до 30% серной кислотой при молярном соотношении BaS к H 2 SO 4 , равном 1,0:1,0-1,2. Полученный сульфат бария отделяют от жидкой фазы фильтрованием, затем сульфат бария подвергают восстановительному обжигу при температуре 900-1200°С с получением плава сульфида бария, который выщелачивают водой с получением пульпы сульфида бария. Полученную на стадии выщелачивания пульпу сульфида бария возвращают на обработку серной кислотой. Изобретение позволяет применять недорогое и широкодоступное сырье, уменьшить взрывоопасность процесса, исключить использование дорогостоящих катализаторов. 4 з.п. ф-лы, 2 табл.
Patent RU-2337223-C2 (RU)
Inventor: REJCHERT GERKHARD
IPC: E06B3/64
Filed: 2003-07-03
Granted: 2008-10-27
Abstract: FIELD: construction. 
     SUBSTANCE: counterforce implemented with ability of location between opposite glasses inside of multiple glass, containing body made of polyfoam. In body there is formed row of locked heat-insulating hollows, distance between which is equal to or higher of each hallow width. Also it is described transom separating element. 
     EFFECT: rising of multiple glasses heat-insulating properties. 
     7 cl, 38 dwg