baber/WOPTO huggingface dataset:
Patent RU-2177631-C1 (RU)
Inventor: BORKOVSKIJ A A
IPC: G01V11/00
Filed: 2000-07-21
Granted: 2001-12-27
Abstract: Использование: при проведении геологоразведочных работ в нефтегазодобывающей промышленности. Сущность: проводят два этапа геохимической съемки исследуемой территории и последующую сейсморазведку. Оба этапа проводят по снежному покрову. На первом этапе определяют наличие зоны или зон углеводородных аномалий. Для этого исследуемую территорию разбивают регулярной прямоугольной сеткой. В точках пересечения сетки производят отбор проб, а затем проводят их лабораторный анализ, направленный на определение содержания углеводородов, в результате которого определяют линию контура каждой из выявленных углеводородных аномалий. На втором этапе уточняют границу расположения каждой зоны путем отбора проб в клетках сетки, прилегающих к найденной линии контура. При этом клетки разбивают на четыре приблизительно равные части. Выявленные аномалии исследуют методами сейсморазведки для определения пространственного положения нефтегазовых залежей, уточнения их границ. Полученные данные используют для определения точек заложения поисковых, разведочных и эксплуатационных скважин. Технический результат: снижение стоимости и повышение точности.
Patent RU-2186881-C1 (RU)
Title: Electrolyzer with side current supply to anodes for production of aluminum
Inventor: BEGUNOV A I
IPC: C25C3/12
Filed: 2000-11-20
Granted: 2002-08-10
Abstract: FIELD: non-ferrous metallurgy. SUBSTANCE: there is proposed double anode electrolyzer with side current supply to self-baking anodes. Anodes are manufactured in the form of narrow long blocks which longitudinal symmetry axes are parallel to longitudinal axis of electrolyzer. Internal sides of anodes form slit between electrodes in anode mass and current-carrying pins are positioned along one longitudinal and two face sides of each anode block. Face sides of anode enclosures are tied up in rigid anode structure by means of metal braces. EFFECT: increased output of aluminum, reduced ohmic loss of voltage and frequency of anode effects. 1 cl, 2 dwg
Patent RU-2187729-C1 (RU)
Title: Locking and regulating valve
Inventor: VANINSKIJ N KH
IPC: F16K1/52
Filed: 2000-12-18
Granted: 2002-08-20
Abstract: FIELD: working fluid flow rate regulating equipment. SUBSTANCE: locking and regulating valve has casing with inlet and outlet branch pipes and locking device defining in conjunction with casing walls internal cavity connected with control device, which is connected to outlet branch pipe. Locking device is coupled at its side adjoining to internal cavity to stop rigidly coupled to rod positioned for reciprocation by drive. Locking device is equipped with compression spring positioned at its opposite side and provided with drive. EFFECT: increased efficiency and provision for automatic disconnection of valve in emergency situations. 5 cl, 1 dwg
Patent RU-2184349-C1 (RU)
Title: Equipment of coordinate calculation with automatic correction of readings
Inventor: GUZHOV V B
IPC: G01C21/12
Filed: 2000-12-18
Granted: 2002-06-27
Abstract: FIELD: navigation of ground motor vehicles. SUBSTANCE: equipment incorporates route system, course system, unit computing increments of coordinates, unit for entry of initial coordinates and arithmetic device. Equipment is supplemented with storage of reference coordinates, converter of coordinate increments, comparator, unit detecting deviation from route, three adders and three differentiators. EFFECT: increased accuracy of computation of coordinates with lifting of restrictions for duration of travel and length of specified route. 5 dwg
Patent RU-2183322-C1 (RU)
Inventor: UFIMKIN D P
IPC: G01N21/78
Filed: 2001-01-17
Granted: 2002-06-10
Abstract: FIELD: analytical methods. SUBSTANCE: when determining ammonium ions in aqueous media, for instance in milk, juice-containing drinks, juices, in any soft drinks, spirits, and waste waters, in any other substances forming ammonia or ammonium salts under corresponding conditions, such as proteins, amino acids, nitrogen bases, and urea, to extend spectrum of determinable compounds and method application area. Method consists in getting ready a sample, adding indicator and alkali solution of an oxidant to the sample, performing photometric measurement, and evaluating concentration of ammonium ion from data thus obtained. Oxidant is an organic compound selected from the group of organic compounds capable of taking part in free-radical reactions in alkaline media, and indicator is a compound from the group of aromatics containing at least one hydroxy group in molecule. EFFECT: lowered detection limit and increased determination accuracy. 16 cl, 6 ex
Patent RU-2174850-C1 (RU)
Title: Device for acting upon objects of animate and inorganic nature
Inventor: TSAKHILOV V D
IPC: A61N1/16
Filed: 2001-02-09
Granted: 2001-10-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has two closed electric conducting circuits, two current supply sources and means for creating low intensity electromagnetic field in given spatial area which configuration is defined by Lissageou figure. The electric conducting circuits are concentrically arranged relative to each other and have sizes required for enveloping the given area. To create electric current of opposite polarity, each of them is connected to a corresponding current supply source. The electric conducting circuits are produced in various shapes. The means for producing low intensity electromagnetic field is optionally controllable. EFFECT: simplified design; enhanced effectiveness in correcting biological cells in pathologic foci. 3 cl, 1 dwg, 3 tbl
Patent RU-2192661-C1 (RU)
Title: Multipurpose photopolymerizing composition of soldering mask for printed circuit boards with raised operating characteristic
Inventor: KHARIN O R
IPC: G03F7/075
Filed: 2001-03-01
Granted: 2002-11-10
Abstract: FIELD: electronics. SUBSTANCE: invention deals with multipurpose photopolymerizing composition containing, per cent by weight: butyl acrylate 40.0-20.0; butylmetacrylate 35.0-30.0; nitrilacrylic acid 15.0- 5.0; methylmetacrylate 20; 0-0; metacryl acid 20.0-15.0; phthalocyanine pigment in the amount of 1.0-2.0 per cent of weight of specified acrylic copolymer and following additional components, per cent of weight of specified acrylic copolymer: glycidilmetacrylate 10.0-5.0; triethyleneglycol-metacrylate 20.0-10.0, α-chloroanthraquinone 0.1-0.05; dimethylbenzylketal 6.0-4.0; hydroquinone 0.1; monomethylester of hydroquinone 0.1; zinc acetate 0.03-0.01; ethylenglycol 8.0-4.0; sulfuric acid 0.01; metacrylaremethyldyetoxysilane 15.0-7.0 which form heterocyclic structure of polymer part of soldering mask in process of thermal and photopolymerization. In addition composition can contain magnesium oxide in the amount of 0.01-2.0 per cent by weight of acrylic copolymer. EFFECT: enhanced operational characteristics, that is, thermal stability, resolving power, efficiency of composition in process of its storage up to moment of its usage. 2 c, 2 tbl
Patent RU-2179900-C1 (RU)
Title: Screw rolling method and apparatus for performing the same
Inventor: GONCHARUK A V
IPC: B21B19/00
Filed: 2001-04-28
Granted: 2002-02-27
Abstract: FIELD: plastic metal working, namely rolled stock production, particularly processes and equipment for screw rolling. SUBSTANCE: method comprises steps of reducing billet between rolls in roll grooved pass defined by mutual approaching of contact surfaces of rolls whose axes are inclined relative to axis of billet performing rotation and translation motion between said surfaces; at reducing billet, decreasing spacing between contact surfaces of rolls and increasing effort of metal acting upon rolls; smoothly decreasing cross section area of billet at rate consisting 10-20% per one revolution in zone of deformation beginning; at rate 15-40% - in zone of mean deformation and at rate 1-5% - in outlet. Rolling stand includes stationary and moving flanges, chocks arranged in radial turnings of stationary flange, rolling rolls mounted in chocks; placed in stationary flange lead screws joined with chocks. Stand is provided with cartridges for placing chocks of each roll. Cartridge engages with moving flange along cone surface of flange having negative (relative to rolling direction) conicity angle equal to 10-20 degrees. Lead screws are secured to cartridges, they are spring-loaded and may move together with chocks normally relative to stand axis in radial turnings. Drive unit for moving flange is in the form of pressure screw. Lower roll may be mounted stationary; radial turnings for two upper rolls are inclined by 30 degrees relative to vertical axis. Their cartridges are provided with additional inserts for placing chocks mounted in cartridges and inclined by angle equal to 30 degrees relative to base of cartridges. Stationary flange may be in the form of holder embracing moving flange whose inner surface is cone one and corresponds to outer surface of each cartridge and whose outer surface is joined with inner surface of stationary flange by means of threaded joint. EFFECT: significantly enhanced accuracy of rolled blanks. 4 cl, 3 dwg
Patent RU-2184848-C1 (RU)
Inventor: ROJZENMAN F M
IPC: E21C39/00
Filed: 2001-06-04
Granted: 2002-07-10
Abstract: FIELD: mining, particularly, determination of commercial properties of rocks; applicable in geological prospecting and mining operations at deposits of block stones. SUBSTANCE: method includes separation of reference section on investigated area, driving of trenches and performance of geological documentation, determination of main systems of fractures and distances between them on data of geological documentation, and calculation of block yield percentage from solid stone mass. Trenches are driven on reference section to form sectors of mutually perpendicular system of trenches. Geological documentation of trench system and natural exposures and/or hole cores is effected. Block yield percentage is calculated for each sector of mutually perpendicular system of trenches. Apparent electrical resistance is determined by sectors of mutually perpendicular system of trenches and of entire investigated area. Map of isolines of apparent electrical resistance of entire investigated area is constructed using obtained data. Determined for each sector of trench system is average value of apparent resistance and juxtaposed with block yield percentage by all sectors of trench system. Linear reference graph of relationship between these parameters is constructed. After that, map of isolines of apparent electrical resistance is transformed into map of block yield percentage of natural stone from solid stone mass. EFFECT: higher accuracy of estimation of block yield percentage and possibility of estimation of sections covered with alluvium for entire depth of calculation of block stone reserves. 2 dwg, 1 tbl
Patent RU-2180872-C1 (RU)
Title: Crusher of explosive articles
Inventor: ZABELIN L V
IPC: B02C19/00
Filed: 2001-06-25
Granted: 2002-03-27
Abstract: FIELD: destruction of explosive materials and articles. SUBSTANCE: crusher of explosive articles has crushing chamber housing rotor with working members and unloading chamber with unloader. Working members are assembled in cutting blocks uniformly installed over circumference of rotor in direction of its longitudinal axis. Loader includes stepping conveyer, lifting-rotary aids to load articles into feeder for crushing and mechanism for controllable pressing articles against working members of rotor. Feeder has separable guiding tubes which pass beneath center of rotor and are inclined at angle of 30 degrees with horizontal plane. EFFECT: enhanced crushing efficiency. 7 dwg
Patent RU-2192473-C1 (RU)
Title: Method of diagnosis of herpes virus infection
Inventor: DEMKIN V V
IPC: C07H21/04
Filed: 2001-06-26
Granted: 2002-11-10
Abstract: FIELD: immunobiology, virology, molecular biochemistry. SUBSTANCE: method of diagnosis of herpes virus infection is performed by two-stage polymerase chain reaction (PCR) carrying out using two external primers I and II on the first stage and two internal primers I and III on the second stage. Two stages of PCR involve three stages: the first stage involves denaturation and annealing for one cycle; the second stage involves elongation, denaturation and annealing for 30 cycles and the third stage involves elongation for one cycle. Products of amplification are differentiated by restriction analysis, for example, by electrophoresis on horizontal agarose gel. Method ensures to determine four types of herpes viruses in a single sample simultaneously. Invention can be used in medicine. EFFECT: improved method of diagnosis. 4 cl, 3 tbl, 4 ex
Patent RU-2187758-C1 (RU)
Title: Gas burner with forced air supply
Inventor: LOVTSOV A V
IPC: F23D14/24
Filed: 2001-10-10
Granted: 2002-08-20
Abstract: FIELD: heat power industry, gas burning installations using natural gas as source of thermal energy. SUBSTANCE: given gas burner has draft system which suction line comes in the form of cylinder with perforated insert and is joined to pipe-line supplying gas. Suction line is fitted with throttle manufactured in the form of partition with holes installed between cylinder and inserts, uniaxially to them. Partition divides suction line into external and internal spaces coupled to pipe-line supplying gas. Cylindrical bushing is positioned in zone of holes of partition. One face wall separating internal space from atmosphere is made in the form of bushing with ring membrane. EFFECT: simplified general design of gas burner and process of its operation, prolonged service life of burner. 1 cl, 2 dwg
Patent RU-2206396-C1 (RU)
Inventor: ELSHIN A I
IPC: B01J37/04
Filed: 2001-11-16
Granted: 2003-06-20
Abstract: FIELD: petrochemical process catalysts. SUBSTANCE: catalyst is prepared by adding, to aluminum hydroxide, ground alumino-cobalt-molybdenum catalyst in amounts 5 to 15% of the weight of aluminum hydroxide in presence of phosphoric and boric acid, after which mixture is granulated, dried, and calcined. Nickel and molybdenum salts are introduced into above prepared support by impregnation thereof with solution of indicated salts followed by drying and calcination. EFFECT: simplified technology and enhanced hydrodesulfurizing activity of catalyst. 2 ex
Patent RU-2197315-C1 (RU)
Title: Filter
Inventor: PETRICHENKO V P
IPC: B01D29/48
Filed: 2002-01-30
Granted: 2003-01-27
Abstract: FIELD: water supply and drainage systems; manufacture of filters for waterwells and unwatering wells. SUBSTANCE: filters may be metal or nonmetallic; filter is provided with wire spiral; filter element is provided with radial rows of longitudinal slots with through holes; their length is determined form the following relationship: l≤кD, where D - is diameter of framework and k is coefficient preset by radial load on framework; filter is provided grooves on projections of framework between slots; diameter of wire, depth of groove and slots are related by the following relationship: d<h gr <h cl , where d-, where d is diameter of wire, h gr  and h cl  is depth of groove and slots, respectively; through holes in slots are so located that radial section of framework does not intersect holes in adjacent rows. EFFECT: enhanced strength of filter framework; improved filtration capacity. 2 cl, 3 dwg
Patent RU-2211110-C1 (RU)
Inventor: ORLENKO V N
IPC: B22D7/04
Filed: 2002-04-29
Granted: 2003-08-27
Abstract: FIELD: foundry. SUBSTANCE: proposed core has hollow body, base, central member-cooler, deformable members and refractory coating. Deformable members are made in form of shell fitted with clearance around body and consisting of longitudinal sections. Two diametrically opposite sections are connected in lap with neighbor sections. Surfaces of their connection are arranged along cross axis of section. Longitudinal slots are formed between sections whose summary width over outer perimeter of shell is 1.3-1.5 times greater than linear shrinkage of poured alloy. Slots are filled with refractory mix from outer side of shell. Slots and clearance between shell and body are filled with low-melting material from inner side. Size of clearance 1.5-1.7 times exceeds linear shrinkage of ingot in radial direction. This provides free displacement of sections under action of shrinkage deformations of ingot in radial direction. Deformation of shell is prevented owing to melting of grains in clearance. Free course of shrinkage deformation of ingot provides getting of ingots of required geometric shape without contraction cracks. EFFECT: improved quality of ingots. 2 dwg
Patent RU-2216004-C1 (RU)
Inventor: ANDREEV V A
IPC: G01M11/02
Filed: 2002-05-24
Granted: 2003-11-10
Abstract: FIELD: measurement technology, optical fiber testing. SUBSTANCE: tested fiber is so connected to auxiliary fiber identical to it that gap between butts of fibers is formed in point of their connection. Radiation is input into auxiliary optical fiber and power level across output of tested optical fiber is measured twice under constant conditions of input of optical radiation into auxiliary optical fiber for different values of gap between butts of fibers. Diameter of mode spot of tested fiber is computed by certain formula with use of measurement results. EFFECT: diminished measurement error. 1 dwg
Patent RU-2222596-C1 (RU)
Title: Method for preparing l-amino acids, strain escherichia coli as producer of l-amino acid (variants)
Inventor: LIVSHITS V A
IPC: C12R1/19
Filed: 2002-08-14
Granted: 2004-01-27
Abstract: FIELD: biotechnology, microbiology, amino acids. SUBSTANCE: L-amino acids, such as L-phenylalanine or L-tryptophan are prepared by culturing bacterium Escherichia coli that shows the enhanced ability for producing L-amino acids. Then indicated amino acids are isolated from cultural fluid. Strains of bacterium Escherichia coli AY 12739 (pYDDG 2) and SU 164 P L -yddG(pGH5) show the enhanced ability for producing L-phenylalanine and L-tryprophan. Invention provides preparing L-amino acids with high degree of effectiveness. EFFECT: enhanced effectiveness of strain. 7 cl, 1 dwg, 4 tbl
Patent RU-2231595-C1 (RU)
Inventor: MINKIN M A
IPC: E02D3/115
Filed: 2002-10-01
Granted: 2004-06-27
Abstract: FIELD: building, particularly devices for cooling and freezing ground during engineering structures building in permafrost areas. 
     SUBSTANCE: stabilizer for cold accumulation at foundations of engineering structures includes under-ground and over-ground parts of tubular sealed body filled with coolant. Under-ground part serves as evaporator, over-ground part is condenser having thermo-electric modules in the form of Peltier members. Condenser has U-shaped cup made of heat-conductive material inner profile of which corresponds to outer surface profile of condenser. U-shaped cup is installed on upper part of condenser such that cup may perform movement in vertical direction and may be fixed. Thermoelectric modules are arranged on outer surface of U-shaped cup. 
     EFFECT: increased efficiency, widened application field due to possibility of stabilizer usage at not-deep underground locations, maintainability and increased reliability. 
     2 dwg
Patent RU-2230314-C1 (RU)
Inventor: RON ZHIN A I
IPC: G01N29/275
Filed: 2002-10-17
Granted: 2004-06-10
Abstract: FIELD: nondestructive testing of railway wheels. SUBSTANCE: invention refers to design of devices for orientation and scanning which can be utilized in testing of railway wheels of various dimensions. Scanner includes base plate, brackets, guides, carriages with selectors, screws, floating nuts, electric circuit to control electric drives, rollers spring-loaded in direction of displacement of tested wheel, pneumatic cylinders moving rollers and individual reversible electric drives. EFFECT: enhanced productivity and reliability of test of railway wheels of various diameters both in axial and radial directions. 4 dwg
Patent RU-2246254-C1 (RU)
Title: Method for evaluating the volume and resistance in the structures of middle ear
Inventor: PASHKOV A V
IPC: A61B5/0531
Filed: 2003-05-08
Granted: 2005-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: one should measure electric impedance of patient's middle ear. Electrodes should be applied in three localizations: auditory canal, anterior end of lower nasal concha and frontal skin. Electric impedance should be measured at the frequencies of sinusoidal signal being equal to 10, 30, 250 and 1000 Hz, the data obtained should be compared by values of electric impedance in the given area (middle ear) in the group of healthy patients. This method provides the chance to obtain comparative data for diagnostics of middle ear diseases. 
     EFFECT: higher accuracy of evaluation. 
     2 ex
Patent RU-2235506-C1 (RU)
Inventor: VORONOV V G
IPC: A61B6/03
Filed: 2003-06-24
Granted: 2004-09-10
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: one should carry out magneto-resonance tomography to detect cerebellar location. In case if cerebellar tonsils are at Chamberlain line one should additionally conduct a single-photon emission computer tomography with Tc99m. The obtained tomoscintigrams should be reconstructed by applying Parzen filter at frequency of cuttings being 0.6. Detected asymmetry of cerebellar circulation and/or irregularity of its circulation or irregularity of circulation in brain stem structures are considered to be indications for neurosurgical interference. The method suggested enables to reliably detect earlier signs to conduct operative interference in due time. 
     EFFECT: higher efficiency of detection. 
     1 ex
Patent RU-2234411-C1 (RU)
Inventor: KOLGANOV A V
IPC: B28B21/48
Filed: 2003-08-14
Granted: 2004-08-20
Abstract: FIELD: production of items of a tubular form of different purposes. 
     SUBSTANCE: the invention is dealt with a the field of items of a tubular form of different purposes at manufacturing of which a glass fabric and a binder are used as reinforcing elements. The technical result is an increased reliability and duration of service life of the items of the tubular form. The method of manufacture of a tubular form item provides for placing of the protective layers of a fluoroplastic film on a swage, then - stretching an elastic technical, preferably caproic fabric and fluoroplastic fabric, on which a rubber stock, for example, the rubber stock on the base of ethylene-propylene rubber is applied without its warming up, swaging it with a strain of 5-45 kg and with exposure of no less than 15 minutes by a multilayer technological jacket in the form of a woven ribbon with the unidirectional glass ribbon of at least 5 mm width applied atop of it. A rubber stock is vulcanized in the surface layer at the temperature of 90 °-160°С for no less than 50 minutes up to the surface solidification of no less than 50 arbitrary units according to Shore hardness. After that the technological jacket made out of woven ribbons and glass ribbons is removed and they apply a polymer-containing binding composition on its surface with formation of a gas-absorbing and - or a gas-insulating layer, on which they are winding a layer by a layer, preferably 8-100 layers of constructional, mainly a fibrous or a fiber-containing material in the form of a glass and-or carbon, and-or organoplastic. Then the item is taken out from the swage. The item of the tubular form made by the method contains an inner layer from rubber or a rubber-like material, mainly from an ethylene-propylene rubber and preferably of 8-100 layers formed by winding on the swage of the constructional, mainly a fibrous or a fiber-containing material in the form of a glass and-or carbon, and-or organoplastic linked by a polymer-containing binding substance. Between the inner layer and, at least, the first layer of the constructional material there is a barrier gas-absorbing and - or gas-insulating layer for protection of the constructional material in the process of its heat treatment and the items solidification. 
     EFFECT: an increased reliability and duration of service life of the items of the tubular form. 
     4 cl, 1 dwg