baber/WOPTO huggingface dataset:
Patent RU-2179907-C2 (RU)
Title: Piston unit of pressure die casting machine and method for cooling it
IPC: B22D17/20
Filed: 2000-05-22
Granted: 2002-02-27
Abstract: FIELD: foundry, namely pressure die casting equipment. SUBSTANCE: piston unit includes mutually joined piston and rod with lengthwise duct for pipeline. Sealing member is placed in rear end of pipeline; hollow stem is arranged in front end of pipeline. Hollow stem is joined with rod and it has disc in its end. Disc is arranged without gap between ends of piston and rod having lateral ports, one port is open to lengthwise duct of rod, other port - to its bottom. Rod also includes several lateral ports open to lengthwise turnings of its joining surface, arranged between windows of disc and open to cavity of stem. Sealing member is placed in outer annular groove of rod for sealing zone of piston cooling. Stem is non-detachably connected with pipeline; windows of disc are arranged crosswise. Rod for piston with diameter no more than 50 mm has several lateral ports in different cross sections; rod for piston with diameter more than 50 mm has ports arranged in one cross section. Cooling agent is supplied through outer ducts of rod from rear end of piston to its leading end. Heated cooling agent is discharged through inner duct of rod in opposite direction. EFFECT: enhanced operational reliability, simplified process for making unit. 2 cl, 1 dwg
Patent RU-2187166-C2 (RU)
Inventor: KULOV S K
IPC: C23C14/24
Filed: 2000-08-15
Granted: 2002-08-10
Abstract: FIELD: manufacture of microchannel plates. SUBSTANCE: invention deals with technology of manufacture of microchannel plates with enhanced gain factor, signal-to-noise ratio, resolving power. Process includes deposition of metal contact electrode on input face surface and placement of evaporator at angle with workstock of microchannel plate. Input contact electrode is sprayed from directional evaporator in reference to which workstock of microchannel plate is rotated. Workstock is immobile with regard to own axis. Angle of inclination of evaporator with respect to face surface of workstock is so set that depth of contact electrode inside channel of microchannel plate is 1.5-2.0 diameter of channel. EFFECT: increased efficiency of first collision of electrons with walls of channels, enhanced transparency of entrance and diminished spread in depth of first collision. 1 cl, 1 dwg
Patent RU-2201683-C2 (RU)
Inventor: LOBASOV IGOR MIKHAJLOVICH
IPC: A22C13/00
Filed: 2000-12-15
Granted: 2003-04-10
Abstract: FIELD: food industry. SUBSTANCE: innovation deals with manufacturing food products formed out of paste-like or viscous-flow state and subjected for thermal treatment, for which considerable quality value is possibility for prolonged storage in membrane without any deterioration in consumers' properties. Sleeve-like three-layer sausage membrane consists of polyamide material layer, external layer including water-soluble film-forming polymers, and internal one. Polyamide material layer is designed out of the mixture of synthetic polyamids at addition of unsaturated ethylene hydrocarbons and aromatic carboxylic diacids, external layer contains antimicrobial substances with highly pronounced fungicidal properties. Polyamide material layer is designed out of polyamide 6 at different viscosity at total quantity of 82-85 weight portions, polyamide copolymer 6/66 at the quantity of 4-8 weight portions, amorphous polyamide resin of polyamide 6 at the quantity of 1-3 weight portions, polyethyleneterephthalate at the quantity of 1-2 weight portions, polybuthylene terephthalate at the quantity of 1-2 weight portions and polyethylene - 0.1-0.5 weight portions. In polyamide material layer all polyamides of different viscosity degree should be selected in a certain ratio. Polyamide material layer should be designed in the form of biaxially-oriented thermostabilized sleeve. Said layer is supplemented with a dyeing pigment. As water-soluble film-forming polymer in membrane's external layer one should used aqueous solution of reserve polysaccharide. As chemical substances with highly pronounced fungicidal properties in membrane's internal layer it is necessary to apply aqueous solution of mixture containing sodium salt of dehydracetic acid, NaCl, sodium benzoate, water, the balance. Mentioned chemical substances could be applied onto internal layer either as aqueous solution or in solid state as finely divided powder. Sausage membrane designed according to the present innovation is strong at high temperatures, as well. It has high elasticity, it is soft to the touch. The membrane has low water-, vapor- and oxygen-permeability, possesses bactericidal properties that establishes high safety degree of membrane-inserted product. It is able to corrugate into stable half-finished article. EFFECT: higher efficiency. 10 cl
Patent RU-2192560-C2 (RU)
Inventor: KULIGIN A B
IPC: F04D13/10
Filed: 2001-01-17
Granted: 2002-11-10
Abstract: FIELD: oil producing industry; submersible centrifugal pumping units. SUBSTANCE: proposed disperser of pumping unit has housing accommodating at least two stages in form of working wheels with blades and guide vane assemblies. At least one of stages is pressure-head type providing liquid head. At least one of stages is made in form of mixing type providing mixing of liquid and creating head of liquid less than head built by stage of pressure-head type. Outer diameter of blades of mixing-type stage wheel is greater than diameter of driving disk of said working wheel. Outer diameter of vanes of guide vane assembly of mixing stage is greater than diameter of lower disk of said guide vane assembly. EFFECT: provision of stable operation of pumps in wells with high content of dissolved gas, reduced number of pump failures caused by stalling. 10 cl, 10 dwg
Patent RU-2193958-C2 (RU)
Title: Nickel base solder
Inventor: KABLOV E N
IPC: C22C19/05
Filed: 2001-02-09
Granted: 2002-12-10
Abstract: FIELD: solder composition that may be used in machine engineering for making soldered parts and assemblies of gas turbine engines of aircrafts, ships and power plants, possibly for restoration of parts of gas turbine engines operating at high temperature. SUBSTANCE: nickel base solder contains, mas.%: silicon, 3.0-6.3; boron, 1.5-2.4; chrome, 2.5-8.0; aluminium, 0.5-4.0; niobium, 0.5- 4.5; tungsten, 0.3-0.5; nickel, the balance. EFFECT: lowered tendency of solder to intergrain penetration into alloys, reduced erosion capability of solder, enhanced heat resistance of soldered joints. 2 tbl
Patent RU-2221246-C2 (RU)
Inventor: RAGIMOV R M
IPC: G01N1/30
Filed: 2001-03-12
Granted: 2004-01-10
Abstract: FIELD: medicine, histology, cytology, hematology, pathological anatomy, forensic medicine. SUBSTANCE: the present innovation deals with studying dynamics of perfluorane circulation in patient's body. Moreover, one should apply 5%-iodine alcoholic solution (official pharmaceutical packaging) onto a slide with either a smear or frozen tissue section for 10 min, iodine solution is poured out, dried with filter paper and slide is put into distilled water, quickly rinsed in 96%-ethanol and put into distilled water. Slide is applied with 1%-aqueous eosin solution for 1-2 min. Eosin is removed and preparation is put into distilled water (by 3 portions per 1-2 min), air dried and applied into glycerol to detect dyed black-violet perfluorane particles with a microscope. The method provides simplicity of implementation and requires no expensive reagents. EFFECT: higher efficiency of detection. 1 ex
Patent RU-2226509-C2 (RU)
Inventor: KRASIKOV N N
IPC: C02F1/48
Filed: 2001-07-20
Granted: 2004-04-10
Abstract: FIELD: change of physico-chemical properties. SUBSTANCE: the invention is dealt with the purpose-directed change of liquids physicochemical properties of a polar and non-polar nature in production processes with liquid objects. A liquid positioned in a dielectric container, under bottom of which one of electrodes is located, is insulated by an dielectric partition (a cover) from an electric contact with other electrode located over the dielectric partition. At that a material in a solid disperse state is introduced in the electrotrated liquid. The technical result is an increase of efficiency of a liquid electrotreatment. EFFECT: the invention allows to increase efficiency of the purpose-directed change of liquids physico-chemical properties by electrotreatment. 1 dwg, 1 ex, 2 tbl
Patent RU-2214039-C2 (RU)
Title: Устройство для моделирования сигналов сложной формы на основе функций каждана
Inventor: ERMAKOV V F
IPC: H03K4/02
Filed: 2001-08-08
Granted: 2003-10-10
Abstract: Изобретение относится к вычислительной технике и может использоваться в средствах связи, аудио-, видио- и информационно-измерительной техники для моделирования периодических изменений напряжения произвольной формы. Техническим результатом является повышение надежности устройства за счет упрощения его схемы. Устройство содержит генератор прямоугольных импульсов (1), счетчик (2), регистры (3-5), N-входовой сумматор (6), источник (7) опоpного напряжения (2 N -2) переключатели (8-15), где N - число ортогональных составляющих генерируемого спектра функций Каждана, производных от спектра функций Радемахера, путем единичных сдвигов базисных составляющих спектра на угол, кратный Т/2N, где Т - период моделируемого сигнала, выходной зажим (16). 2 з.п. ф-лы, 3 ил.
Patent RU-2220888-C2 (RU)
Inventor: GORLATOV A S
IPC: B65B5/10
Filed: 2001-08-13
Granted: 2004-01-10
Abstract: FIELD: packing facilities. SUBSTANCE: proposed device for group stacking of articles contains rotor installed on shaft, additional shafts secured on rotor in parallel with its shaft and furnished with periodical rotation drive, cam-and-lever mechanisms whose driving cams are rigidly secured on corresponding additional shafts and outlet members are made for movement in plane square to longitudinal axis of rotor shaft by means of additional shafts and cam-and-lever mechanisms and rigidly fastened on said outlet members. Working profile of each driving cam on sections of forward and backward travel of pusher is made in from of Archimedean spiral and it has constant radius- vector on section separating two above-indicated sections. Outlet member of each cam-and- lever mechanism is made in form of rocker mounted on axle parallel to rotor shaft and coupled with cam pusher through connecting rod, said axle being rigidly secured on rotor. EFFECT: improved quality of stacking and increased capacity of device. 5 cl, 7 dwg
Patent RU-2224836-C2 (RU)
Inventor: TOJRER JOZEF
IPC: E01B27/10
Filed: 2001-09-14
Granted: 2004-02-27
Abstract: FIELD: railway transport; maintenance of permanent way. SUBSTANCE: invention relates to method and device for cleaning of ballast at a speed of running of cleaning machine with continuous reception of ballast and its continuous cleaning in screening plant. According to proposed method, speed of straight-ahead running of machine is regulated depending on change of working pressure on vibratory drive to provide constant screening capacity with increasing of speed at straight-ahead movement at decreasing of working pressure controlling vibratory drive or decreasing of speed at increasing of working pressure. Cleaning machine is furnished with running mechanism set into operation by travel motion drive and screening plant generating vibrations by means of vibratory drive and hydraulic system connected with travel motion and vibratory drives and control device connected with travel motion and vibratory drives. Control device is furnished with sensor defining working pressure on vibratory drive, and actuating members for acting onto working pressure in travel motion drive. EFFECT: provision of constant filling of screening plant and high screening capacity at insignificant modifications. 3 cl, 2 dwg
Patent RU-2261511-C2 (RU)
Title: Auxiliary power supply system for power station unit
Inventor: LYSJAK GEORGIJ NIKOLAEVICH
IPC: H02J3/00
Filed: 2001-11-12
Granted: 2005-09-27
Abstract: FIELD: electrical and power  engineering; power stations using unit-type power supply circuits. 
     SUBSTANCE: proposed system designed to provide for auxiliary power supply to station power unit, as well as to maintain desired voltage level across switchgear installation and auxiliary power consumers of power unit both in the course of variations in the parameters of the latter and in case of short circuits in station switchgear installation and adjacent supply mains has generator, unit transformer, station switchgear and auxiliary power installations, operating and additional auxiliary-power transformers. Line leads of generator stator winding are connected through unit transformer and operating transformer to switchgear installations and to auxiliary-power installations, respectively. Second winding of additional transformer is connected in parallel with power circuit between secondary winding of operating transformer and auxiliary-power switchgear installation. Primary winding of additional transformer is connected in series with power unit load circuit, that is, this transformer runs under load-specified conditions. Power supply system may be provided with additional auxiliary-power switchgear installation, additional transformer being provided with additional secondary windings. This power supply system may be also provided with current-limiting reactors. 
     EFFECT: enlarged functional capabilities, enhanced operating reliability. 
     3 cl, 9 dwg
Patent RU-2213832-C2 (RU)
Inventor: ISAKOV I P
IPC: E04B2/76
Filed: 2001-11-16
Granted: 2003-10-10
Abstract: FIELD: construction engineering; applicable in construction of office and business rooms of large areas. SUBSTANCE: method includes forming of load-carrying frame with posts and cross bars from metal sections by joining them with connecting members; installation of glass or opaque fillers and fixing them by means of packing members and beads. Method is distinguished by the fact that frame is assembled for integration into guarding structure of furniture with angular conjugation of planes within the range from minus 90 to plus 90 deg. Sections are used in form of rigidly connected channels with supporting projections for fillers on parallel internal surfaces. Introduced in transition recesses of sections are plastic strips designed for locking the beads from spontaneous unfastening. Frame posts and cross-bars are joined by flat and bent connectors. Posts are fastened to ceiling and floor by brackets. EFFECT: provided office partitions for wide nomenclature of rooms with multivariant arrangement with reduced labor input in their building-up due to realization of multipurpose and easily conjugated sections. 10 cl, 21 dwg
Patent RU-2278114-C2 (RU)
Inventor: LOKHREJ BRADZH BKHUSHAN
IPC: A61P9/10
Filed: 2000-04-25
Granted: 2006-06-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to substituted bicyclic heterocyclic compounds of the formula (I):   their tautomeric forms, stereoisomers, polymorphous forms, pharmaceutically acceptable salts and pharmaceutically acceptable solvates wherein groups R 1 , R 2 , R 3  and R 4 , and groups R 5  and R 6  when they are bound with carbon atom they represent hydrogen, halogen atom, hydroxy-group, alkyl, alkoxy-group; R 5  and R 6  as a single group or both can represent also an oxo-group when they are bound with carbon atom; when R 5  and R 6  are bound with nitrogen atom then they represent hydrogen atom, hydroxy-group or such unsubstituted groups as alkyl, alkoxy-group, aralkyl. X means oxygen or sulfur atom; Ar means phenylene, naphthylene or benzofuryl. Proposed compounds can be used against obesity and hypercholesterolemia. Also, the invention describes methods for preparing compounds, pharmaceutical compositions, method for treatment and using compounds proposed. 
     EFFECT: valuable medicinal properties of compounds and compositions. 
     52 cl, 77 ex
Patent RU-2219820-C2 (RU)
Inventor: DUBININ B V
IPC: G09F23/12
Filed: 2000-05-23
Granted: 2003-12-27
Abstract: FIELD: consumption products, having elements for promotional and/or demonstration purposes. SUBSTANCE: roll-shaped elongated item has transverse partition elements and labels attached to partition elements. Labels are formed as longitudinally folded paper strips. Paper strip length is equal to roll width. One surface of each paper strip is covered by adhesive layer for attaching thereof to item. Adhesive layer is formed on area of possible connection of partition elements to item inner or outer side. Label inner surface contains promotional or other information, particularly text, photos or flavor matter. Adhesive layer area, which is connected to item and aligned with partition elements to be connected thereto, has toothed edge. Non-adhesive area is shaped in different way and particularly has car, flower or butterfly shape. The item is preferably rolled toilet paper, towels or bags. EFFECT: extended consumer properties. 2 cl, 2 dwg
Patent RU-2223043-C2 (RU)
Inventor: PARKHISENKO JU A
IPC: A61M31/00
Filed: 2002-01-10
Granted: 2004-02-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should carry out endoscopic pappilosphincterotomy and lithoextraction, intraoperatively wash choledochus with ozonized 0.9%- sodium chloride solution at 1100-1200 mcg/l concentration. Then comes sanitation of choledochus with ozonized 0.9%-sodium chloride solution at 800-850 mcg/l concentration at conducting daily endoscopic fibrogastroduodenoscopy for 3-5 d. Then choledochus should be washed with 0.9%-sodium chloride solution at 550-600 mcg/l concentration after drainage by certain technique in case of laparoscopic cholecystectomy. EFFECT: higher efficiency and shortened terms of treatment. 1 ex, 1 tbl
Patent RU-2223404-C2 (RU)
Title: Process of isolation of faulty section through hole from surface
Inventor: CHUPRIKOV A E
IPC: E21F17/103
Filed: 2002-02-11
Granted: 2004-02-10
Abstract: FIELD: mining industry, isolation of faulty sections from operating mine workings. SUBSTANCE: technical result of invention lies in increased safety, reduced usage of material and labor and suppression of underground fires in points of mines difficult of access. With this in mind holes are sunk and insulating barrier bridge is erected in path of fire due to injection of insulating filler with swelling component. Insulating barrier bridge is erected in the form of rib by alternating rotary motion of insulating filler with swelling component by upper and lower metering screws of drill pipe. Lower screw has larger lead of turn. End section of lower screw terminates in discharge chute. Insulating filler with swelling component is sprayed with hardening accelerator at outlet from lower screw which is fed through internal conduit of pipe of metering screws. Insulating barrier bridge is erected in blocks. EFFECT: increased safety, reduced usage of material and diminished labor input. 1 dwg
Patent RU-2223907-C2 (RU)
Inventor: SHCHEGOLEV V I
IPC: F23D17/00
Filed: 2002-03-26
Granted: 2004-02-20
Abstract: FIELD: nonferrous metallurgy and chemical industry. SUBSTANCE: the invention presents a device for incineration of hydrogenous fuel in a mixture of chlorine-containing gas and air. It may be used in nonferrous metallurgy and chemical industry and applied at salvaging chlorine-containing gases. The device contains three coaxially mounted pipes which form two ring-type channels having an exit into a burning zone. At that it is supplied with 2-8 gas feeding pipes, outlets of which are supplied with the inclined to a center line nozzles located around of an outside pipe and combined by a common collector. On an outlet into a burning zone of an internal ring-type channel there is a guiding diffuser capable to move along an axis of the ring-type channel and a having the opening angle of 30-60 degrees and on the outlet of the outside ring-type channel there are the vane-type swirlers. EFFECT: the invention allows to create a stable and durably working device for incineration of gaseous or liquid hydrogenous fuel in the medium of chlorine and air. 2cl, 2 dwg
Patent RU-2280692-C2 (RU)
Inventor: CHATTORADZH MITA
IPC: C02F1/00
Filed: 2000-11-30
Granted: 2006-07-27
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: invention relates to control of plankton and attached microbiological populations in industrial aqueous system. Method involves addition a fluorogenic dye to the industrial aqueous system followed by measurement the fluorescent signal by a fluorimeter device and calculation of its ratio to a fluorescent signal of unreacted dye. Based on data of measurement the conclusion is done about the microbiological activity in the industrial aqueous system. Invention provides carrying out the control of microorganism growth in the industrial aqueous system. 
     EFFECT: improved method for control. 
     8 cl, 1 dwg, 3 tbl, 5 ex
Patent RU-2236620-C2 (RU)
Inventor: CHZHOU DIANZI
IPC: F16H48/38
Filed: 2002-07-10
Granted: 2004-09-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: differential transmission has outer differential, central internal differential, which form the central sectional differential (3), two side differentials (4), and two power distributors. The central internal differential is mounted inside the central outer differential and they have the common axle (5). Two side differentials (4) are connected in series with both of the side ends of the central sectional differential (3), and each of them has semi-axle (6). The semi-axles (6) are mounted in the hollow semi-axles (8) and are interconnected through two axial gears (10) of the central inner differential. The hollow semi-axles (8) are connected to the wheels of a vehicle arranged along one diagonal. The semi-axles (6) are connected to the wheels arranged along the other diagonal. 
     EFFECT: improved design. 
     5 cl, 4 dwg
Patent RU-2228497-C2 (RU)
Inventor: GAREEV F KH
IPC: F26B3/347
Filed: 2002-07-24
Granted: 2004-05-10
Abstract: FIELD: procedure of drying, in particular, methods for drying of lumbers by microwave radiation, applicable in wood-working industry. SUBSTANCE: wood drying consists in local brinding of sources of microwave radiation to the lumber to be dried with a subsequent displacement of them. The sources of microwave radiation are brought up to the lumber or lumber pile on the side of the opposite ends and displaced along the lumber being dried from the ends to their middle part in length. The speed of displacement of the radiators and the rate of filtrate flow of water vapor for the preset species of wood are determined from relations set forth in the claim. EFFECT: facilitated procedure. 2 cl, 2 dwg
Patent RU-2232178-C2 (RU)
Title: Drilling fluid
Inventor: KUROCHKIN B M
IPC: C09K8/24
Filed: 2002-07-29
Granted: 2004-07-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: drilling fluid applicable in exposure of productive formation includes mud solution, soda ash, carboxymethylcellulose, and cross-linked water-swelling polyacrylamide-type polymer. 
     EFFECT: reduced loss of fluid during boring operation and improved formation exposure quality. 
     1 tbl
Patent RU-2237973-C2 (RU)
Inventor: ELISEEV S N
IPC: H04B7/00
Filed: 2002-08-07
Granted: 2004-10-10
Abstract: FIELD: radio engineering. 
     SUBSTANCE: method includes switching stereo-coder to mono mode and increasing level of output signal of coder, while depth of modulation of frequency modulated signal of carrying frequency increases, due to detecting of signals of increased level, mono-phonic receivers reproduce voice message about emergency situations. 
     EFFECT: higher quality of radio transmission, broader range of certain receiving of radio transceiver. 
     1 dwg