baber/WOPTO huggingface dataset:
Patent RU-2082731-C1 (RU)
Title: Process for preparing carbide-formaldehyde plastic foam
Inventor: BORODKINA NADEZHDA I
IPC: C08L61/24
Filed: 1994-08-16
Granted: 1997-06-27
Abstract: FIELD: preparation of polymeric materials, more particularly carbide-formaldehyde plastic foams used as thermoinsulating materials in construction and for improvement of structure of soils. SUBSTANCE: claimed process comprises adding carbide-formaldehyde resin at urea to formaldehyde resin molar ratio of 1.00:(1.15-1.20) adding carbide-formaldehyde resin at urea to formaldehyde resin molar ratio of 1.00:(1.5-1.65) at weight ratio of 1.0: (0.5-4.0), dispersing mixture of resins and mixing said mixture with foamed solution of foaming hardening agent. Plastic foam for arrangement of flowers is prepared with weight ratio of resins maintained at 1.00:(3.0-4.0). Acid resistant dye is added to foaming-hardening agent solution in amount of 0.5-0.7 g per 100 g of solution, and plastic foam is additionally treated with aqueous solution at 50-60 C for 10-30 minutes. Said aqueous solution contains nitric or oxalic acid, salt in amount of 28-50 g/l, and glycol or water soluble polyglycol in amount of 25-50 g/l. EFFECT: lower toxicity with constant quality properties of the plastic foam, and wider use of carbamide-formaldehyde resins. 1 tbl
Patent RU-2085743-C1 (RU)
Title: Method for subsurface clarification of circulating water and dewatering of coal slurry
Inventor: TYUTIKOV GRIGORIJ T
IPC: E21C45/00
Filed: 1994-12-14
Granted: 1997-07-27
Abstract: FIELD: mining industry. SUBSTANCE: according to method, coal slurry is delivered from cutting face to sorting screen, and under-screen slurry is divided into two flows. One flow containing larger coal fractions is directed to horizontal clarifier for formation of filter, and water with coal slurry is directed to horizontal polarizer and then to water distribution manifold of clarifier. Taking place in clarifier is water filtration at unlike charges of coal of renewed filter and of small particles contained in slurry water and subjected to treatment in polarizer. Filtration course in clarifier is renewed by removing coal from upper part of filter in the form of thickened slurry which is delivered under liquid level in thickening slurry collector. Clarified water from clarifier and overflow from thickening slurry collector are directed to contact-type water collector, and water from bottom part of it is delivered to cutting faces with continuous miners. Overflow from contact-type water collector is forwarded to hydraulic giant cutting face. EFFECT: high efficiency. 5 cl, 1 dwg
Patent RU-2081390-C1 (RU)
Title: Ammunition stowage on vehicle
Inventor: KLYUZHIN ALEKSANDR V
IPC: F41A9/00
Filed: 1994-12-27
Granted: 1997-06-10
Abstract: FIELD: ammunition stowage on vehicles. SUBSTANCE: ammunition stowage on a vehicle is a row of packs secured on a base linked with the vehicle and containing detachable ammunition fastening and release members; the base with the packs is arranged on both lateral sides of the vehicle; restrictors are available on the external end face sides of the packs, and the detachable members are installed diametrically opposite from above and from below; the pack fastening member is installed in the place of the upper joint, and the ammunition release mechanism - from the bottom. EFFECT: enhanced reliability. 2 dwg
Patent RU-2136283-C1 (RU)
Title: Preparation of controlled drug release and method of its preparing, method of treatment
Inventor: OLSSON BIRGITTA
IPC: A61K9/20
Filed: 1994-03-24
Granted: 1999-09-10
Abstract: FIELD: pharmacy. SUBSTANCE: invention relates to a new oral pharmaceutical preparation consisting of at least 50 individual particles, their size is from 0.2 to 3 mm. Each particle including a morphine salt-containing corn is covered by protective layer providing the controlled, preferably pH-independent morphine release. To obtain the new morphine preparation particles are subjected for covering process in fluidized layer using covering liquid as a solution, dispersion, suspension or emulsion. Preparation is used for anesthetization and relieve of severe chronic pains exhibiting sensitivity to opioids. Preparation is given once per a day that provides the significant decrease of morphine concentration fluctuation in blood plasma as compared with its the known preparations. EFFECT: improved quality and properties of the preparation. 15 cl, 1 dwg, 10 tbl, 3 ex
Patent RU-2139889-C1 (RU)
Inventor: TATSUJA EGAVA
IPC: C10M107/24
Filed: 1993-05-25
Granted: 1999-10-20
Abstract: FIELD: chemical industry. SUBSTANCE: polyvinyl ehter having end groups and molecular weight of 300-1200 is prepared by polymerization of vinyl ether in the presence of initiator, e.g. water, alcohol, phenol, acetal and Brensted acid catalyst or organometallic compounds. Polyvinyl ether is used as lubricating oil for compressor type refrigerators. Polyvinyl ether based lubricating oil is nicely miscible with freons, has superb stability and lubricating properties. EFFECT: improved quality of lubricating oil. 29 cl, 43 ex, 53 dwg, 3 tbl
Patent RU-2113583-C1 (RU)
Inventor: LINDEBERG JAN-INGE
IPC: E04C2/04
Filed: 1993-06-02
Granted: 1998-06-20
Abstract: Изобретение предназначено для наружных и внутренних работ для облицовки фасада или отделки. Изделие 1 из камня пропитывают для повышения его прочности и гибкости путем заполнения пор 4, трещин других полостей, имеющихся в пластине из камня, пропитывающим веществом 3. Изобретение также включает способ изготовления указанного изделия 1 из камня. Изобретение позволяет увеличить внутреннюю прочность и гибкость каждой пластины из камня и избежать применение опор для укрепления материала в процессе обработки, а также транспортировке и использовании. 2 с. и 9 з.п.ф-лы, 3 ил.
Patent RU-2102834-C1 (RU)
Inventor: ZELENOV V E
IPC: H03K3/53
Filed: 1995-02-17
Granted: 1998-01-20
Abstract: FIELD: electric power supply for electrophysical equipment. SUBSTANCE: device has accumulating capacitors, dischargers, charging resistors and power supply, correcting circuit which has at least one capacitor which is by-passed by inductance coil and discharger. Goal of invention is achieved by introduced controlled power supply, which is connected to capacitor of correcting circuit, and discharger, which is inserted between correcting circuit and accumulating capacitors of generator. EFFECT: rectangular shape of pulses, increased dynamic range of load resistance. 2 dwg
Patent RU-2086348-C1 (RU)
Title: Method of in-line vacuum treatment of metal in continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1995-04-05
Granted: 1997-08-10
Abstract: FIELD: metallurgy; in particular, process of in-line vacuum treatment of metal in continuous casting. SUBSTANCE: method includes supply from teeming ladle of liquid metal ladle into joined vacuum chamber. Prior to supply of metal from successive teeming ladle, vacuum chamber lining is heated to the required temperature. EFFECT: higher efficiency. 3 cl, 1 tbl
Patent RU-2082904-C1 (RU)
Title: Shutoff-and-safety device
Inventor: ABARINOV VALENTIN N
IPC: F15B13/00
Filed: 1995-04-13
Granted: 1997-06-27
Abstract: FIELD: drop-sided trucks timber loaders, construction manipulators and other machines; hydraulic drives of working equipment. SUBSTANCE: shutoff-and-safety device has housing 1 with bores in which plungers 2 and 3 of check valve 4 and safety valve 5 are installed. Inlet and outlet holes, 12 and 13, respectively, are connected with spaces 6,7,8,9 of valves 4 and 5 through channels 10 and 11. Device has pusher 15 and control space 16. Bore of safety valve 5 has step and groove forming additional space 21 to control plunger 3 of valve 5. EFFECT: improved reliability of operations. 1 dwg
Patent RU-2112440-C1 (RU)
Title: Method for surgical treatment of cylidromes (cystoadenoidal carcinomas) of submandibular salivary gland with clinically negative regional metastases
Inventor: TSENTILO VITALIJ GRIGOR EVICH
IPC: A61B17/24
Filed: 1995-07-25
Granted: 1998-06-10
Abstract: FIELD: medicine, jaw-facial surgery. SUBSTANCE: without preliminary biopsy it is necessary to remove additionally a fiber of carotid triangle, partially - of mouth cavity bottom, anterior parapharyngeal space and paramandibular slit into a block with extra-casing removal of submandibular triangle content. Operation should be conducted under conditions of reduced regional blood circulation. EFFECT: higher efficiency to provide regionality and no chance for metastasing.
Patent RU-2126344-C1 (RU)
Inventor: ALEKSANDER FRIK
IPC: B64C27/20
Filed: 1994-09-20
Granted: 1999-02-20
Abstract: FIELD: motion in air and hovering above ground. SUBSTANCE: flying vehicle is attached on pilot or on remote control device. Flying vehicle is provided with supporting device and driving device with piston engine connected with impeller of vane compressor by means of drive shaft. Flying vehicle is provided with at least two extension pipes terminating in nozzles located at side near cargo or pilot above common center of gravity of flying vehicle. Lift force is created through change of direction of outward flow of air which is achieved through control of the nozzle position. Vane compressor is provided with suction diffuser located horizontally above pilot or cargo. Drive shaft of vane compressor drive is mounted practically in vertical position. Flow of air created by compressor impeller escapes through extension pipes at subsonic speed. EFFECT: low mass; high efficiency; low consumption of fuel; increased endurance. 22 cl, 17 dwg
Patent RU-2102200-C1 (RU)
Title: Device for cutting sheet material
Inventor: ISAKOV A V
IPC: B23D25/04
Filed: 1995-10-10
Granted: 1998-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is used for cutting continuously moving sheet material in sheet-moulding and bending machines. Device has frame with reverse travel unit movable along frame supports, upper blade and carriage with lower blade installed in frame, guide strips secured on edges of blade holders, clamping strips, carriage moving drive located on frame, and means for adjusting side clearance between blades in the form of two side members adjustable by turnbuckles. Carriage moving drive mechanism of crank and connecting rod type is in the form of eccentric crank shaft and bearing supports of connecting rod with carriage mounted on its end and having widened part for accommodation of electric motor, coupling and reducer in the form of pair of worm gears. This embodiment of device improves quality and accuracy of cutting smooth and corrugated sheet. EFFECT: high efficiency. 2 cl, 5 dwg
Patent RU-2108113-C1 (RU)
Title: Method of inactivation or destruction of microorganisms
Inventor: KANDZI ESIDA
IPC: C02F1/48
Filed: 1996-02-14
Granted: 1998-04-10
Abstract: FIELD: medicine, sterilization and disinfection methods. SUBSTANCE: electric charge-bearing liquid medium is treated by the method of applying a charge of electric current. During this treatment procedure an electrode has no contact with microorganisms. Electric charge exceeds the limit of intercellular and extracellular electrostatic capacity. Irreversible cellular changes and/or explosive destruction of cellular membranes take place during the treatment process. EFFECT: higher efficiency for sterilization and disinfection of liquid media. 5 cl
Patent RU-2124730-C1 (RU)
Title: Method of leprosy diagnosis
Inventor: JUSHIN M JU
IPC: G01N33/569
Filed: 1996-05-28
Granted: 1999-01-10
Abstract: FIELD: medicine, leprology. SUBSTANCE: blood is taken off in patient and clarified serum is analyzed by immunoenzymatic method. To detect antibodies to antigens of M. lepras in blood serum samples from patients with leprosy by immunoenzymatic method cultured mycobacteria - Mycobacterium fulu are used as a test-antigen. EFFECT: simplified method, improved precision of leprosy diagnosis. 2 ex, 3 tbl
Patent RU-2108240-C1 (RU)
Title: Vehicle wheel
Inventor: RJABOV I M
IPC: B60C17/00
Filed: 1996-06-25
Granted: 1998-04-10
Abstract: FIELD: transport engineering; wheels of tractors, combine harvesters, excavators and other vehicles with springless suspensions. SUBSTANCE: vehicle wheel has rim and pneumatic tyre. Elastic envelope in form of hollow torus is installed in pneumatic tyre space. Envelope divides tyre space into two spaces forming ring working space in tyre communicating with inner space of elastic envelope through valves. Center of gravity of elastic envelope is located below axis of wheel rotation. Torus truncated in its lower part rests on rim with possibility of axial rotation. Volume of inner ring working space is smaller than volume of inner elastic envelope. They are placed in communication, in addition to valves, through throttling holes. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2123696-C1 (RU)
Title: Method of predicting vital function of intestine
Inventor: VLASOV A P
IPC: A61B5/053
Filed: 1996-06-26
Granted: 1998-12-20
Abstract: FIELD: abdominal surgery. SUBSTANCE: bioelectric activity of tissues of intestine is registered by means of electrodes attached to intestine wall. Decrease of redox potential exceeding 71.86 mV in small intestine and 87.94 mV in colon gives unfavorable prognosis for their vital functions. EFFECT: increased accuracy and sensitivity of prognosis.
Patent RU-2123329-C1 (RU)
Inventor: IL IN A P
IPC: A61K9/14
Filed: 1996-07-19
Granted: 1998-12-20
Abstract: FIELD: medicine, biology. SUBSTANCE: biologically active preparation has a matrix and particles of ultradispersed powders at metastable state. Antitumor properties are provided by the presence of ultradispersed powders of iron and/or copper, and/or silver, and/or platinum. Bactericidal properties are provided by the presence of ultradispersed powders of copper and/or iron, and/or silver, and/or zinc. Biostimulating properties are provided by the presence of ultradispersed powders of iron and/or copper, and/or silver, and/or platinum at microdoses no causing toxic and cytodestructive effect on normal cells and tissues of body. Ultradispersed powders containing ferromagnetic component are used for tropism enhancement and iron oxide and/or aluminium oxide are used for sorption property increase. Biologically active preparation can be used for treatment of wounds, burns, tumors and metabolic processes correction. EFFECT: enhanced activity of preparation. 6 cl, 4 tbl
Patent RU-2135152-C1 (RU)
Title: Method of treatment of chronic neuritides in patients ill with lepra
Inventor: SHATS E I
IPC: A61K36/886
Filed: 1996-08-13
Granted: 1999-08-27
Abstract: FIELD: medicine, particularly, reflexotherapy. SUBSTANCE: method includes introduction of aloe extract for injection into biologically active points of upper and lower extremities. EFFECT: reduced terms of treatment.
Patent RU-2118782-C1 (RU)
Inventor: TELESH V N
IPC: F41C3/14
Filed: 1996-08-20
Granted: 1998-09-10
Abstract: FIELD: hand grenade thrower of revolver type. SUBSTANCE: proposed hand grenade thrower has barrel extension with butt, self- cocking firing mechanism, drum with axle and winding spring and swing protective cover with handle. Drum is manufactured in the form of rifled barrels with breeches rigidly joined by means of two casings. Front casing is linked to winding spring. Rear casing is made in the form of multiteeth ring interacting with stopper of drum and stopper lever kinematically coupled to trigger of grenade thrower. Drum has hollow axle. Space of axle houses spring-loaded rod which front end fixes cover with handle in working position and interacts with it when cover turns relative to barrel extension. Rear end of rod is fitted with profile hook interacting with movement of rod with safety lock of cock. Axle of drum carries locking ring made fast to rod and locking grenade catches in working position except grenade catch in shooting barrel. For this upper part of ring has groove. EFFECT: enhanced safety of handling of grenade thrower, prevention of accidental firing during loading and unloading of grenade thrower. 2 dwg
Patent RU-2135724-C1 (RU)
Inventor: SHEKHOL M JARMO
IPC: E06B3/30
Filed: 1995-02-16
Granted: 1999-08-27
Abstract: Изобретение относится к устройствам для крепления оконного стекла в оконной раме. Профильная конструкция, содержащая профилированный элемент стекольного штапика с первым подпорным ребром для подпора одной стороны оконного стекла и профилированный элемент коробки, имеющий второе подпорное ребро для подпора другой стороны оконного стекла и нижнюю опору, расположенную по существу перпендикулярно второму подпорному ребру, причем оконное стекло установлено в промежутке, образованном первым и вторым подпорными ребрами, и опирается на нижнюю опору. На профилированном элементе стекольного штапика и на профилированном элементе коробки имеются фиксаторы, выполненные с возможностью взаимного зацепления. Конструкция содержит первый связующий элемент, выполненный на профилированном элементе коробки, и второй связующий элемент, выполненный на профилированном элементе стекольного штапика с возможностью притягивания к первому связующему элементу с образованием между профилированными элементами шарнира, так что при прижатии связующих элементов друг к другу профилированный элемент стекольного штапика может быть повернут вокруг шарнира, образованого связующими элементами, находящимися во взаимодействии, для прижатия первого подпорного ребра к поверхности стекла по существу в перпендикулярном направлении до достижения замкнутого положения, в котором происходит взаимное зацепление первого и второго запорных выступов. Изобретение позволит повысить прочность соединения профилированного элемента стекольного штапика с профилированым элементом оконной рамы. 6 з.п.ф-лы, 3 ил.
Patent RU-2107108-C1 (RU)
Title: Method of production of technical silicon in three-phase ore-reducing electric furnaces
Inventor: BRUSAKOV JU I
IPC: C22C33/04
Filed: 1996-10-04
Granted: 1998-03-20
Abstract: FIELD: metallurgy, in particular, electrothermal production of technical silicon. SUBSTANCE: method includes continuous loading of charge into electric furnace and maintenance of charge layer height above bottom in furnace bath depending on useful phase voltage across electrodes and current density in furnace bath. EFFECT: reduced power consumption and higher recovery of silicon from raw materials. 1 tbl
Patent RU-2128400-C1 (RU)
Inventor: KALENKOV B O
IPC: H04M1/50
Filed: 1997-02-28
Granted: 1999-03-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has communication channel matching unit, low-pass filter, analog-to- digital converter, band-pass filter, linear detector, integrating circuit, first, second, third and fourth threshold gates, IF unit, unit of linear detectors, unit of integrating circuits, unit of controlled gates, control timer, first and second units for maximal power detection, inverter, delay unit, first, second, third and fourth adders, relation calculation unit, AND gate, and displaying unit. In real reception conditions which involve reception of multiple-frequency signals, transmitted information is detected in heavy background channel noise and distortions as well as in presence of parasitic voice signals. In addition device takes into account wide dispersion of characteristics of generators of two-frequency signals. Device provides reliable detection of information signal from mix of background channel noise and parasitic voice signals even in cases of significant deviation of characteristics of generators of multiple frequency signals. EFFECT: increased precision of reception. 1 dwg
Patent RU-2116557-C1 (RU)
Title: Method of automatic control of gas main operation
Inventor: KAMENSKIKH I A
IPC: F17D1/00
Filed: 1997-03-11
Granted: 1998-07-27
Abstract: FIELD: energy saving technology of gas transport; construction of automatic control systems of gas transport. SUBSTANCE: method consists in cooling the entire gas flow both before and after compression by means of heat pumps. Amount of heat taken from gas flow before compression is automatically regulated to ensure reliable operation of gas-transfer units; after compression it is automatically regulated to equalize temperatures of gas line pipe and ground at depth of its laying. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2130997-C1 (RU)
Title: Method of pipe freeing from grounds core and device for its embodiment
Inventor: SMOLJANITSKIJ B N
IPC: E02F5/18
Filed: 1997-04-25
Granted: 1999-05-27
Abstract: FIELD: mining and construction technique; applicable in trenchless laying of underground service lines with pipe-casing having opened front end blocked up through full length of run. SUBSTANCE: method includes application of static forces to ground core, its moving and forcing out of pipe simultaneously with application of longitudinal reciprocating force pulses to pipe. In so doing, static forces exerted on ground core are applied from side of pipe front end, and longitudinal reciprocating pulses are applied from side of pipe rear end. Device for method embodiment includes generator of longitudinal reciprocating force pulses which is mounted on pipe. EFFECT: higher operate reliability and safety in freing pipe from ground core. 16 cl, 6 dwg
Patent RU-2122721-C1 (RU)
Title: Method determining cyclic strength of metal of structures
Inventor: MAZEPA ANATOLIJ GRIGOR EVICH
IPC: G01N3/32
Filed: 1997-05-16
Granted: 1998-11-27
Abstract: FIELD: determination of cyclic strength of structures from austenitic and austenitic- ferritic steels. SUBSTANCE: tested metal is cyclically loaded in local zone of structure with the use of indenter and local magnetization and measurement of magnetization are simultaneously conducted in zone of action of indenter. In process of test dependence " impression effort-magnetization " is recorded by which change degree of damage to metal is evaluated. EFFECT: simple and efficient test of safe fatigue life of metal at various stages of usage of structure.
Patent RU-2116020-C1 (RU)
Title: Licorice root extraction machine
Inventor: KOLGANOV ALEKSANDR VASIL EVICH
IPC: A01D25/02
Filed: 1997-07-10
Granted: 1998-07-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: licorice root extraction machine has frame 1 carrying brackets 2 and 4 of hanger, carrier wheels 6, vertical knives 7 and 8, digging share 9 with rod bottom 10, reducer 18 and drive with cardan shaft, rotor 11, baffle shield 12 and pivotally mounted auxiliary frame 13 provided with hydraulic drive 15 for raising and lowering auxiliary frame 13 and rotational drive for rotor 11. Rotor 11 is mounted on auxiliary frame 13 behind and below baffle shield 12 so that supports 21 for rotation of rotor 11 on auxiliary frame 13 are positioned between its parts, and one of pins of reducer 18 of rotor drive is positioned in axial alignment with pivot joints connecting main frame 1 to auxiliary frame 13. Digging shares 9 have digging portions positioned beyond vertical knives 7 and 8 and provided with auxiliary vertical knives 10 faced toward side opposite to direction of advancement of machine. EFFECT: increased efficiency, simplified construction and improved quality of roots by reduced injure to roots during extraction process. 4 cl, 2 dwg
Patent RU-2120926-C1 (RU)
Title: Raw mix for manufacturing non-autoclave cellular concrete of natural hardening, and method of manufacturing products from cellular concrete
Inventor: SAKHAROV GRIGORIJ PETROVICH
IPC: C04B38/02
Filed: 1997-10-13
Granted: 1998-10-27
Abstract: FIELD: building materials industry. SUBSTANCE: claimed mix comprises, wt. pts: cement, 1; sodium or calcium chloride, 0.008-0.01; nitrosilica, 0.04-0.1; plasticizer C-3, 0.002-0.01; gas producer, 0.0016-0.002; water, 0.3-0.4. Mix comprises 0.05-0.1 wt.pt of unslaked lime or gypsum of the weight of cement. Method of preparing building structures from non-autoclave cellular concrete by molding said structures naturally from highly viscous mixes and subsequently hardening them. The claimed method comprises using raw mixes according to any of claims 1-4. EFFECT: greater strength and accelerated hardening of cellular concrete and reduced density, shrinkage and lower energy consumption and cost. 7 cl