baber/WOPTO huggingface dataset:
Patent RU-2076150-C1 (RU)
Title: Strain of bacterium acinetobacter species (bicoccum) used for soil and water treatment from petroleum products, strain of bacterium arthrobacter species used for soil and water treatment from petroleum products, strain of bacterium rhodococcus species used for soil and water treatment from petroleum products, method of biological treatment from petroleum pollution (variants)
Inventor: MURZAKOV BORIS G
IPC: C12R1/00
Filed: 1993-02-15
Granted: 1997-03-27
Abstract: FIELD: microbiology, ecology. SUBSTANCE: invention proposes new strains of bacteria Acinetobacter species (bicoccum), Arthrobacter species, Rhodococcus sp. and method of biological treatment from petroleum pollution that involves addition of bacterial culture to pollution where the indicated strains were used as cultures taken separately or at any combination with each other at weight ratio of bacterial culture to petroleum pollution = (1: 10)-(10 5 ), respectively. EFFECT: improved method of treatment. 5 cl
Patent RU-2130678-C1 (RU)
Inventor: GORUNOV N N
IPC: H01F38/08
Filed: 1994-12-27
Granted: 1999-05-20
Abstract: FIELD: welding engineering. SUBSTANCE: device has transformer with O-shaped magnetic core whose legs carry primary and secondary transformer windings. Secondary winding is built up of two series-connected parts wound on different legs. Device also has power terminals for DC loads. Transformer primary winding is made of two series-connected parts wound on different legs and connected to power terminals for ac loads and through thyristor regulator, to supply mains. Secondary winding leads are connected to rectifier bridge input and center tap, to additional output terminal for DC loads. Output leads of rectifier bridge are connected to power terminals for loads fed with regulated DC current: its plus lead, to plus terminal and its minus lead, to minus terminal through reactor. Connected in front of reactor to minus lead at rectifier bridge output is minus lead of capacitor whose plus lead is connected to rectifier bridge through selector switch used for alternate connection of capacitor to plus output lead of rectifier bridge and to output power terminal for loads supplied with regulated DC current, or to one of leads at rectifier bridge input. Parts of transformer windings wound on one of legs are selected to have turn ratios of 1/3n 1  and 2/3n 2 , those on other leg, 2/3n 1  and 1/3n 2 , respectively, where n 1  is total primary turn number and n 2  is total secondary turn number. EFFECT: enlarged functional capabilities and improved performance characteristics of device. 3 dwg
Patent RU-2114819-C1 (RU)
Title: 2-ethylhexanol-based ester production process
Inventor: KIRILOVICH V I
IPC: C07C69/34
Filed: 1994-12-29
Granted: 1998-07-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention, in particular, relates to producing symmetrical C 6 -C 10 -dicarboxylic acid 2-ethylhexyl esters useful as greases for various-destination engines, instrument lubricants, etc., and also as plasticizers for polymers. Method consists in two-step interaction of C 6 -C 10 -acids with 2-ethylhexanol: esterification is first carried out at temperature gradually increased to 135-170 C under pressure from atmospheric to residual value 400 mm Hg until acid number 50-35 mg KOH/g is achieved, after which, tetrabutoxy titanate and/or tetraisopropoxy titanate catalyst is added in amount 0.01 to 0.5% based on dicarboxylic acid weight and second esterification step is carried out at 180- 195 C, while reducing pressure to 2-150 mm Hg, until 2- ethylhexanol distillation ceases and acid number of reaction mass is no higher than 0.35 mg KOH/g. Reaction mass is then cooled and treated by water or 1-4% soda ash solution in amount 1-4% based on weight of crude ester. In particular, di(2-ethylhexyl)adipate is obtained with yield 99.2%, flash point 195 C, acid number 0.07 mgKOH/g, and purity 99.21%. EFFECT: increased yield and heat- resistance of products, and reduced power consumption. 4 cl, 2 tbl
Patent RU-2080678-C1 (RU)
Title: Method for manufacturing cathode of aluminium electrolytic capacitor
Inventor: SAVENKOV VLADIMIR PETROVICH
IPC: H01G9/00
Filed: 1994-12-30
Granted: 1997-05-27
Abstract: FIELD: electrical and electronic engineering. SUBSTANCE: method involves coating of strip substrate with graphite suspension in alcohol or acetone followed by its drying. Suspension contains in its composition 15-45 g/l of graphite with specific surface area of 1300-2000 sq.m/g. Scratch finished aluminium foil may be used as substrate. EFFECT: facilitated procedure. 3 cl
Patent RU-2109826-C1 (RU)
Title: Method of recovering gold and silver from material containing nonferrous metals and iron
Inventor: KHALEMSKIJ A M
IPC: C22B11/08
Filed: 1995-01-12
Granted: 1998-04-27
Abstract: FIELD: hydrometallurgy of precious metals. SUBSTANCE: material is leached in presence of oxygen by potassium cyanide solution, namely by solution prepared by dissolving urea and potash in water. Cyanide solution obtained is returned into the starting material leaching stage until it becomes saturated with respect to gold and silver. Precipitate is filtered off and used in the further complex processing. Gold and silver-saturated solution is treated by potassium ferrate to precipitate hydroxides of gold, silver, nonferrous metals, and iron. Precipitate is separated from potassium hydroxide solution by filtration. Solution is evaporated to form KOH crystals and vapors of water. The latter are condensed and condensate is used for dissolving urea and potash caking product. Precipitate containing hydroxides of gold, silver, nonferrous metals, and iron is leached by ammonia water to dissolve silver, nonferrous metals, and iron, after which gold precipitate is filtered off and submitted to isolation of gold therefrom. Filtrate is further used to isolate silver by cementation with iron. EFFECT: achieved closed, wasteless, environmentally safe technology with no secondary pollution. 1 dwg , 1 tbl
Patent RU-2086654-C1 (RU)
Title: Method of preparing calcium saccharate
Inventor: ALIEV ZAZAV M
IPC: C25B3/07
Filed: 1995-01-17
Granted: 1997-08-10
Abstract: FIELD: electrolytic processes. SUBSTANCE: prior to be brought in contact with calcium hydroxide, 7-10% sucrose solution is placed in cathode space of membrane electrolyzer and, into anode space, 20-25% calcium chloride solution or still waste from soda production is placed. Cathode material is steel, and that of anode platinum or platinized titanium. EFFECT: improved procedure.
Patent RU-2085621-C1 (RU)
Inventor: BIKMURZIN VASIL T
IPC: C25C3/06
Filed: 1995-03-01
Granted: 1997-07-27
Abstract: FIELD: aluminium electrolyzers. SUBSTANCE: in aluminium electrolyzer containing bell gas collectors, individual sections of which have collecting shell and automatic silica charge means each including hopper, feeder, and electrolyte crust piercer with displacement mechanism, collecting shell abuts upon feeder and, through sealing member, upon piercer. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2075584-C1 (RU)
Title: Electronic binary-code lock
Inventor: ERMAKOV ALEKSEJ I
IPC: E05B47/00
Filed: 1995-03-29
Granted: 1997-03-20
Abstract: FIELD: electronic locking devices. SUBSTANCE: electronic circuit of lock widens its sphere of application due to possibility to preset lock secrecy practically in unlimited range and also due to reliable protection from unauthorized decoding by selection or by connecting technical facilities. Priority circuits help control a group of entrance doors of single object for subsequent opening of doors. Design of decoder handle allows for using lock on left- and right-hand doors. Button field of lock is located on invisible side of door handle. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2103997-C1 (RU)
Inventor: KRAVCHENKO S B
IPC: A61P1/00
Filed: 1995-04-19
Granted: 1998-02-10
Abstract: FIELD: veterinary science. SUBSTANCE: medicinal agent has the following components, wt.-%: nitrofuran, 0.5-2.5; polymixin M sulfate, 0.35-0.95; native aubazidan, 17.5-22.5; nipagin, 0.1-0.15; citric acid, 1.0-1.2; sodium hydroxide, 0.3-0.35; and water, the balance. Medicinal agent can be used for treatment of gastroenteric disease in animals at the following ratio of active components: nitrofuran 1.0; polymixin M sulfate 0.8, preferably at doses 0.5-1.0 ml/kg body mass, 2 times per a day for 3-5 days by oral route. Medicinal agent can be used for treatment of gynecological disease in cows at the following ratio of active components: nitrofuran 2.0, polymixin M sulfate 0.5. At intrauterine administration preferable doses are 200-300 ml, treatment course - 2-4 doses. EFFECT: enhanced effectiveness of agent. 4 cl, 5 tbl
Patent RU-2074428-C1 (RU)
Title: Device for overload protection
Inventor: GUSEJNOV GASAN A
IPC: H01T1/16
Filed: 1995-06-23
Granted: 1997-02-27
Abstract: FIELD: electric engineering, in particular, protection devices for supply lines, industrial and home electronic equipment against atmospheric and short-time switching overload. SUBSTANCE: device has column of resistors which have high non-linearity and are located in dielectric rib housing with metal pieces which are located at its ends and are connected to said resistors. Gap between resistor column and housing is filled with polymer composition. Novel feature of device design is joint of resistor column by means of at least two rods which are made from dielectric material and are located in symmetry about axis of resistor column. Ends of rods are mounted in metal pieces. Said gap is not less than 4 mm. Devitrified glass and powder of material of zinc oxide resistor are used as polymer filler, their amount is 100-500 weight parts per 100 weight parts of elastic composition. In addition housing is designed as integral unit which is made from silicon-organic rubber which is proof against tracking and atmosphere. EFFECT: increased reliability. 2 cl, 1 dwg
Patent RU-2099876-C1 (RU)
Title: Personal communicating device
Inventor: SUBBOTIN PAVEL I
IPC: H04B11/00
Filed: 1995-07-21
Granted: 1997-12-20
Abstract: FIELD: communications engineering. SUBSTANCE: personal communicating device has paging receiver 1, control unit 2, display unit 3, warning unit 4, keyboard 5, and main storage unit 6. Newly introduced in device are synchronizer 7, switch 8, and data exchange unit 9. Device may be also provided with scrambler 10, descrambler 11, arithmetical and logic unit 12, and additional keyboard 13. EFFECT: enlarged functional capabilities due to accommodating pager, notebook, and remote terminal of data transmission system in single case. 14 cl, 5 dwg
Patent RU-2071788-C1 (RU)
Title: Agent for wound treatment
Inventor: ADAMYAN ARNOLD A
IPC: A61L15/44
Filed: 1995-08-21
Granted: 1997-01-20
Abstract: FIELD: medicine. SUBSTANCE: agent has collagen taken at amount 98-99.5% by weight and shikonin taken at amount 0.5-2.0% by weight. Dressing agent does not show local irritating and allergic effect. Agent is sterile, stimulates regeneration processes in wound and exhibits antimicrobial action. EFFECT: enhanced effectiveness of agent. 2 tbl
Patent RU-2136165-C1 (RU)
Inventor: DROVOVOZOVA T I
IPC: A23C3/08
Filed: 1996-01-16
Granted: 1999-09-10
Abstract: Изобретение может найти свое использование в молочной промышленности. В молоко непосредственно перед его пастеризацией добавляют 105 мг комплексного соединения серебра в соотношении 105 мг комплекса на 1000 кг молока. Способ позволяет увеличить срок хранения молока. 1 табл.
Patent RU-2124224-C1 (RU)
Inventor: ARSHAVSKIJ F I
IPC: G05D16/06
Filed: 1996-03-13
Granted: 1998-12-27
Abstract: FIELD: governor for automatically controlling gas pressure according to predetermined level before user in gas supply system with automatic cut-off of gas supply at time moment when gas pressure exceeds admissible values before user. SUBSTANCE: governor includes cut-off valve and valve of pressure reducer with common double-side seat. Gas pressure compensator includes spool whose diameter is equal to that of flow-through cross section of seat. Diaphragms of governor are made of polyimide material. Control cavities of diaphragms of cut-off valve and pressure reducer valve are mutually connected by means of passage in which jet is mounted. Assembly for fixing cut-off valve is in the form of central land with two grooves and fixing balls and it is provided with signalling device forming signal at operation of cut-off valve. Flat relief valve is arranged in outlet line after gas pressure reducer. Governor is placed in cabinet having cover with locking device. EFFECT: simplified design, enhanced operational reliability, lowered mass and cost price. 12 cl, 4 dwg
Patent RU-2101267-C1 (RU)
Inventor: SINEL NIKOV VALERIJ PETROVICH
IPC: C05F11/00
Filed: 1996-04-04
Granted: 1998-01-10
Abstract: FIELD: organic fertilizers. SUBSTANCE: invention relates to processing industrial, agricultural, and other wastes using California worms. Preliminarily prepared substrate is populated by mother worm culture with specified density and composted at specified temperature, humidity of substrate, and aeration degree. Process is conducted in sections mounted on a rotary shaft for 10-14 days, after which sections are complemented with fresh substrate and composting is continued for further 10-14 days. All amount of vermicompost obtained in section conditionally defined as the first section is then distributed among a part of sections consecutively located after the first one, while simultaneously replenishing remaining sections and completely filling the first section with fresh portions of substrate, the operation being continued in similar manner with all sections up to the last one. When the last section undergoes redistribution and replenishment procedures, vermicompost in the next to the last section is loosened up to the bottom and migration passages between sections are purged. Composting is carried out for 5-7 more days and vermicompost from the next to the last section is discharged onto screen bottom of admission tray. Installation comprises enclosure protecting process containers for substrate constructed as sections of drum mounted on rotary shaft with air channel and migration passages analogous to those in intersectional divisions. Installation is provided with admission tray, heat and moisture controlling systems, apron, drip pan, and splitters inside sections. EFFECT: enhanced efficiency of composting process. 4 cl, 2 dwg
Patent RU-2103844-C1 (RU)
Inventor: STRIGULIN ARKADIJ PETROVICH
IPC: H05B41/282
Filed: 1996-05-16
Granted: 1998-01-27
Abstract: Устройство содержит выпрямитель напряжения сети, силовой транзистор, силовой дроссель, соединенный с шунтирующим диодом, умножитель напряжения для зажигания газоразрядной лампы, подключаемой к силовому дросселю через диод умножителя напряжения. Существенным отличительным признаком изобретения, обеспечивающим получение технического результата, является то, что для формирования импульса тока базы силового транзистора устройство содержит насыщающийся трансформатор тока. Первая обмотка трансформатора тока включена между коллектором силового транзистора и силовым дросселем. Параллельно первой обмотке подключены последовательно соединенные диоды, таким образом, что открываются при запирании силового транзистора. Вторая обмотка трансформатора тока включена между эмиттером и базой силового транзистора через цепь смещения, состоящую из последовательно соединенных резистора и диода, параллельно которым подключен конденсатор. К точке соединения второй обмотки трансформатора тока и цепи смещения подключен выход блока контроля магнитной индукции трансформатора тока и тока силового дросселя, формирующего импульс тока для отпирания силового транзистора в момент времени, когда трансформатор тока размагничен до остаточной индукции и ток силового дросселя равен нулю. Также к этой точке подключен выход генератора импульсов первоначального запуска. 5 ил.
Patent RU-2118752-C1 (RU)
Inventor: SEN L I
IPC: F23D11/00
Filed: 1996-05-06
Granted: 1998-09-10
Abstract: FIELD: burning liquid fuel in boiler furnaces and heating appliances. SUBSTANCE: device includes air supply chamber with inspection port, bladed swirler with swivel blades engageable with glass disk at venturi nozzle inlet, fuel pipe line with atomizing orifices located in initial part of flow section of nozzle whose axes are transversal relative to nozzle axis. During operation, capacity is regulated through motion of blade turn drive kinematically linked with fuel flow rate regulator changing blade angle α and air and fuel flow rates in proportion from α to 90 deg at  , where β -  is nozzle diffuser expansion angle; m is degree of contraction of cross-section area of nozzle. Position of trajectory of fuel-and-air mixture does not change at this. EFFECT: improved quality of atomization and mixing. 2 cl, 1 dwg
Patent RU-2113905-C1 (RU)
Title: Device for concentration of materials with magnetic particles
Inventor: ALPATOV ALEKSEJ IVANOVICH
IPC: B03C1/04
Filed: 1996-05-16
Granted: 1998-06-27
Abstract: FIELD: concentration of materials with magnetic particles. SUBSTANCE: device has launder with regulated angle of inclination and separated into sections by transverse partitions with movable parts and looseners inherent in each partition; appliances for unloading of concentrated mineral; turning of folding frame with magnets located under launder bottom and transverse loosener in bottom layer of sand in launder, in front and rear of each movable plate. Movable plates, looseners and frames with magnets move in synchronism, reciprocating along the launder with the help of common or individual drives. EFFECT: provision of concentration of finely dispersed particles, minerals of heavy fractions, and increased recovery of valuable components due to preservation of relatively high capacity of device by sands and disintegration of plastic and loose clay inclusions. 2 CL, 3 DWGd
Patent RU-2114641-C1 (RU)
Title: Syringe for hypodermic injections with cannula and needle installed on it drawing inwards
Inventor: REDFERN ROBERT ROY
IPC: A61M5/315
Filed: 1994-10-28
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: syringe has cylinder for medical preparation or other liquid, piston which includes hollow shaft forming chamber, "shuttle" locking device positioned in cylinder, and "shuttle" actuating spring. Cylinder stop is cone-shaped with its top facing first end of cylinder. Central part of stop is open, and space along cylinder is filled with great number of light-weight elements located radially around "shuttle". When syringe is used necessary needle is installed on conical element of "shuttle", and cylinder is filled as usual when piston is drawn in. After filling is completed, and required dose is taken, lock jumpers are broken off, and injection is performed. This done, sharp projection of "shuttle" breaks fragile diaphragm, and lower end of piston engages upper surface of stop and breaks through space located along light-weight radially positioned elements. Lower end of piston unfolds "leaves" so as to disengage them from circular projection of "shuttle" and to allow "shuttle" to move into chamber. Other end of "shuttle" is provided with point to puncture fragile diaphragm. EFFECT: improved design. 10 cl, 12 dwg
Patent RU-2121268-C1 (RU)
Inventor: AR KOV A A
IPC: A01K45/00
Filed: 1996-07-01
Granted: 1998-11-10
Abstract: Оценку и отбор цыплят осуществляют после вывода в суточном возрасте по склонению пластинки гребня в левую сторону. Цыплята с левым склонением пластинки гребня имеют прирост живой массы на 9,8 - 12,6% выше, чем цыплята с правым склонением, сохранность - на 3,8%, а затраты кормов на 1 кг прироста живой массы меньше - на 11,6%. Куры с левым склонением пластинки гребня превосходят по живой массе, яйценоскости, массе яиц и сохранности кур с правым склонением пластинки гребня. Способ позволяет повысить точность оценки качества суточного молодняка с/х птицы. 3 табл.
Patent RU-2114600-C1 (RU)
Title: Drinking bowl
Inventor: PORJADKOV LEONID FEDOROVICH
IPC: A61J9/00
Filed: 1996-09-13
Granted: 1998-07-10
Abstract: FIELD: clinical facilities. SUBSTANCE: drinking bowl has body with through axial opening and pipe axially connected to front end of body. Tip with valve for closing axial opening is put onto pipe for longitudinal movement. Body front end and tip end define circular gap. Body rear end is adapted for connection to feeding vessel. Valve is disposed at outlet end of pipe. Valve closing member is mounted on tip centrally of discharge opening and tip is spring-biased to body. Restricting disk may be axially mounted on body. EFFECT: enhanced reliability in operation at any spatial orientation of drinking bowl and simplified construction. 2 cl, 5 dwg
Patent RU-2118448-C1 (RU)
Title: Method for development of zonal nonuniform oil deposit
Inventor: ABDULMAZITOV R G
IPC: E21B43/20
Filed: 1996-12-15
Granted: 1998-08-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method of development, drilled is pattern of producing and injection wells. Then, additional injection wells are introduced. They are brought in operation in low-permeable zones of bed where permeability is higher than in average through low-permeable zones of bed. Injection pressure in these wells is maintained at level of pressure for opening of vertical fissures. In cycles of injecting displacing agent at pressure, producing wells in low-permeable zones of bed are stopped. Mode of operation of producing and injection wells is employed to change direction of filtration flows in bed. This allows for increasing oil recovery due to enlarging range of influence upon low-permeable zone of bed. EFFECT: high efficiency. 1 tbl, 4 dwg
Patent RU-2113911-C1 (RU)
Title: Pneumatic flotation machine
IPC: B03D1/24
Filed: 1997-02-24
Granted: 1998-06-27
Abstract: FIELD: mineral concentration by flotation method; may be in coarse-grained flotation of metalliferous and nonmetaliferrous raw materials. SUBSTANCE: method has flotation cell, slit-like screening surface, appliance for supply of grain feed to fluid surface, branch pipe for discharge of cell product, receiving launder. Cell has cone-shaped vessel with water supply branch pipe and with slit outlet over base perimeter directed towards receiving launder. Cone-shaped vessel is located along cell axis with its vertex downward and its base found at the level of cell upper edge. Appliance for supply of grain feed to fluid surface is made in the form of hollow cone and supplying funnel coaxially located on base of cone-shaped vessel. Side wall of cone is smoothly conjugated with slit-like screening surface. The latter is slightly inclined towards receiving launder. Hollow cone accommodates successively arranged from bottom upward: receiver for compressed air and header for pressure water, both having, respectively, air- and water-supplying branch pipes and slit outlets over perimeter of their bases. Slit outlet from receiver for compressed air is directed to under slit-like screening surface towards receiving launder, and slit outer from header for pressure water is directed downward along cone side wall. EFFECT: higher quality of flotation process due to improved aerohydrodynamic conditions of operation. 2 dwg