baber/WOPTO huggingface dataset:
Patent RU-2169882-C1 (RU)
Inventor: SHARAPOV V I
IPC: F22D1/50
Filed: 2000-02-25
Granted: 2001-06-27
Abstract: FIELD: generation of steam; heating and industrial boiler plants and thermal power stations. SUBSTANCE: boiler plant includes steam boiler and vacuum deaerator with starting water, deaerated water, heating agent and flash steam pipe lines; raised pressure deaerator with starting water, deaerated water, heating agent and flash steam pipe lines; flash steam pipe line is provided with cooler equipment with condensate pipe line. Condensate pipe line of flash steam cooler is connected to heating agent pipe line of vacuum deaerator, thus enhancing economical efficiency of plant. EFFECT: enhanced economical efficiency of boiler plant. 1 dwg
Patent RU-2174273-C1 (RU)
IPC: H01Q9/26
Filed: 2000-03-13
Granted: 2001-09-27
Abstract: FIELD: radio engineering; radio broadcasting at very high frequencies. SUBSTANCE: antenna is, essentially, half-wave resonance-tuned loop dipole. Antenna has two quarter-wave dipole legs bent so that they form together circle, as viewed from top; vertical metal support whose axis passes near center of mentioned circle; dielectric holding bar mounted along diameter of mentioned circle and used to secure dipole legs on support. Ends of dipole legs are also bent vertically and arranged so that one end is gashing by 30 to 60 deg. over other end. EFFECT: improved uniformity of directivity pattern in horizontal plane. 3 dwg
Patent RU-2172132-C1 (RU)
IPC: A47L9/00
Filed: 2000-07-19
Granted: 2001-08-20
Abstract: FIELD: vacuum cleaning equipment. SUBSTANCE: vacuum cleaner has housing with open and closed cavities separated by partition wall, suction brush with connecting channel formed in housing upper part and communicated with open cavity, and opening in partition wall adapted for connecting open and closed cavities, electric engine mounted inside closed cavity and adapted for generating suction force, and mud collecting means detachably mounted inside open cavity and adapted for centrifugal separation of mud and dust from air flow sucked via suction brush connecting channel during operation of electric engine. Mud collecting means has outer housing with air inlet and air outlet holes defining connecting channel of suction brush and connecting opening, and cylindrical filter mounted for rotation on outer housing by means of rotating supporting member. Cylindrical filter has one closed end and multiplicity of air admission openings made in outer surface. Mud collecting means is further provided with at least four rotating wings attached to filter and adapted for rotating filter by air flowing via air inlet hole, and mud collecting container detachably fixed to outer housing and incorporating filter. EFFECT: simplified construction and manufacture method and processes, and reduced production cost. 10 cl, 6 dwg
Patent RU-2175858-C1 (RU)
Inventor: GAVRILENKOV V I
IPC: A61F2/24
Filed: 2000-12-28
Granted: 2001-11-20
Abstract: FIELD: medicine. SUBSTANCE: means is made from aorta valve complex taken from a mammalian. It has tubular body having distal and proximal end, locking multi-cusp member adjacent to the proximal end of the tubular body. Valve cusps have proportionate valve cusps by dissecting muscular roller of the right coronary cusp of the complex. The right cusp base and the inferior half of the right coronary sinus of the prosthesis are produced from endothelial and subendothelial fibrous tissue being their internal layer and endocardial-subendocardial tissue of the delivering part of the complex and being their external layer. The inferior part of the right coronary sinus has additional external coating produced from at least one tissue layer. EFFECT: improved properties of the prosthesis. 5 cl, 7 dwg
Patent RU-2184845-C1 (RU)
Title: Device for determination of borehole inclination angle and position of deflecting tool during drilling
Inventor: KOVSHOV G N
IPC: G01B7/30
Filed: 2001-04-06
Granted: 2002-07-10
Abstract: FIELD: geophysical well logging. SUBSTANCE: device may be used in development of inclinometric devices for measurement during drilling, azimuth, zenith angle of well and angle of deflecting tool setting in orientation of instrument in well. Device has excitation generator, azimuth transducer in the form of three orthogonal flux-gate meters rigidly secured to device body, transducer of deflecting tool setting angle in the form of sine-cosine synchro-resolver installed in float pendulum, two switches, control unit, and A/D converter. Device is additionally provided with three accelerometers whose sensitivity axes are mutually orthogonal and coaxial to sensitivity axes of flux-gate meters; low-pass filters; temperature sensor; and series adapter. Outputs of accelerometers are connected via low-pass filters and temperature sensor to additional inputs of switch. Connected to output of A/D converter is input of series adapter whose output is connected via unit of communication with surface device and decoding unit of personal computer. EFFECT: higher accuracy of determination of orientation angles in drilling within wide range of temperatures and extended field of application of device in drilling in high altitude. 1 dwg
Patent RU-2181430-C1 (RU)
Title: Method of oil pool development
Inventor: KANDAUROVA G F
IPC: E21B43/16
Filed: 2001-06-13
Granted: 2002-04-20
Abstract: FIELD: oil producing industry; applicable in development of oil pool with nonuniform bedding and carbonate reservoir. SUBSTANCE: method drilling of horizontal wellbores from vertical or inclined wellbores of producing wells to tap producing formation. Oil is recovered through producing wells. Well is cased down to roof of producing formation. Two open horizontal wellbores located in producing formation are drilled, one above the other, in same vertical plane open horizontal wellbore is drilled in interlayer with higher permeability. Upper open horizontal wellbore is drilled in interlayer with lower permeability. Lower open horizontal wellbore is filled with viscoelastic composition. Then, upper open horizontal wellbore is filled with solution of acid with density higher than that of formatting water. Substances arte allowed to stand for process realization. Injection of acid solution into upper open horizontal wellbore is repeated. Substance is allowed to stand for process realization. Well is washed with oil and completed. EFFECT: increased oil recovery due to fuller operation of interlayers with different permeability. 1 ex
Patent RU-2188804-C1 (RU)
Title: Fibrous concrete mix for manufacturing building parts and structures
Inventor: VOLKOV M A
IPC: C04B40/00
Filed: 2001-08-16
Granted: 2002-09-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: mix contains binding agent, filler, disperse reinforcing component, and water, loose volume of said reinforcing component being equal to volume of prepared mix and said filler having discontinuous granulometry (every third fraction selected). EFFECT: increased homogeneity of concrete structure to resist sedimentation. 4 tbl
Patent RU-2211641-C1 (RU)
Inventor: ZAREMUK R SH
IPC: A23L2/04
Filed: 2002-04-23
Granted: 2003-09-10
Abstract: FIELD: food industry. SUBSTANCE: raw material is treated with preparation obtained from biomass of micromycete Mortierella sepedonioides according to given technology, aged, disintegrated, and passed between coupled electrodes. EFFECT: eliminated opalescence and increased productivity. 2 ex
Patent RU-2223150-C1 (RU)
Inventor: ZAKIEV R B
IPC: B03B5/72
Filed: 2002-05-06
Granted: 2004-02-10
Abstract: FIELD: concentration of minerals; extraction of gold from magnetite-containing products. SUBSTANCE: proposed device has sluice box mounted on frame and made from non- magnetic material and two magnetic systems: upper magnetic system and lower magnetic system which are located under sluice box bottom. Magnetic systems are open; they have poles at polarity alternating along sluice box. Width of alternating poles of upper magnetic system is different. Lower magnetic system is immovably mounted on frame; sluice box and upper magnetic system are mounted for mutual motion: upper magnetic system for performing longitudinal oscillatory motion relative to sluice box and sluice box for performing reciprocating motion either longitudinally or transversely when it is provided with immovable coat and for performing reciprocating, continuous or discrete motion of coat of sluice box bottom along it when it is provided with movable coat. In case of reciprocating of sluice box in transversal direction, polarity of poles of upper magnetic system is altered in this direction. EFFECT: increased extraction of gold; reduced power requirements. 3 cl, 5 dwg
Patent RU-2211080-C1 (RU)
Title: Wet-type dust collector
Inventor: ZUEV M P
IPC: B01D47/02
Filed: 2002-05-27
Granted: 2003-08-27
Abstract: FIELD: cleaning air from dust in ventilation and aspiration systems. SUBSTANCE: proposed dust collector includes housing partially filled with water and provided with gas inlet and outlet branch pipes, two-stage purification loop and drip trapping loop. First stage of purification loop is made in form of vertical circular partitions which are partially immersed in water, thus forming slotted passage. Second stage consists of two concentric rows of vertical blades mounted over circumference at outlet of slotted passage; it is inclined relative to generatrix of housing. Outer row of wedge-shaped blades is shifted relative to inner row of blades. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2208951-C1 (RU)
Inventor: ANDREENKOV V A
IPC: A23L13/40
Filed: 2002-06-07
Granted: 2003-07-27
Abstract: FIELD: meat industry. SUBSTANCE: invention relates to taste-aromatic food supplements used in production of boiled sausage articles. Food supplement comprises food phosphates, food sodium chloride, cheesy aromatic principle of firm "Dragoko", ascorbic acid, cheesy powder of firm "Keri". Also, it comprises lemon essential oil, nutmeg essential oil, clove oleoresin, cinnamon oleoresin, red pepper oleoresin, mace oleoresin, nutmeg oleoresin, black pepper oleoresin and food emulsifying agent taken in the definite ratio of components. In the process of preparing the supplement essential oils and oleoresins are prepared separately by their heating and dispersion for glucose part. Cheesy aromatic principle is prepared separately by its mixing with food emulsifying agent and then applied on remained glucose part. Then prepared components are combined and food sodium chloride, ascorbic acid, citric acid and food phosphates are added to them successively at stirring. Components are stirred and 2-3 min before stirring termination cheesy powder is added to mixture. Total temperature of ready supplement doesn't exceed 25 C in its addition to meat stuffing. The novel food supplement expands assortment of polyfunctional taste-aromatic food supplements for boiled sausage articles. Invention provides novel, modified and savoury taste and aroma, for example, cream taste or taste and aroma of different cheese sorts being without the presence of cheese as a component of stuffing that is rather expensive component or supplement. Method provides maximal simplification and optimization of the process for preparing such supplement. EFFECT: improved quality and properties of product, prolonged storage time. 2 cl, 3 ex
Patent RU-2205706-C1 (RU)
Inventor: AKOPJAN T A
IPC: B05C1/06
Filed: 2002-07-02
Granted: 2003-06-10
Abstract: FIELD: application of agents on surfaces of materials. SUBSTANCE: proposed unit includes substrate with accumulator made from absorbing material and secured to it. Said accumulator is filled with agent to be applied on surface. On side opposite to substrate, accumulator is guarded against surrounding medium by insulating envelope which is separated before use; said envelope is fastened with substrate over external boundary beyond space occupied by accumulator. Substrate, accumulator and insulating envelope may be single-layer or multi-layer in construction; their layers may be different in shape and sizes. Substrate and insulating envelope may be made from one piece of material. Gasket may be laid between accumulator and insulating envelope. Proposed unit may be provided with holder made from flexible or rigid material; it may be formed from substrate or may be made in form of substrate member or may be made separately and secured to external side of substrate. Substrate and insulating envelope may be tightly fastened together, thus making it possible to enclose accumulator in hermetically closed space when highly volatile and unstable agents are used. EFFECT: low cost of unit; enhanced efficiency in application of highly volatile and unstable agents. 5 cl, 6 dwg
Patent RU-2220534-C1 (RU)
Title: Method for preparing of fruit or vegetable for storage
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2002-07-02
Granted: 2004-01-10
Abstract: FIELD: treatment of newly harvested fruit or vegetable before laying for storage. SUBSTANCE: method involves subjecting fruit or vegetable to hydraulic cooling with the use of saturated aqueous solution of preparation produced by sequential extracting of Pythium irregulare micromycet biomass with the use of non-polar extractant in above critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue; laying treated fruit or vegetable in temperature-controlled store. EFFECT: reduced corrosive wear of equipment and reliable storage of products.
Patent RU-2220524-C1 (RU)
Title: Grass cultivation method
Inventor: SYSUEV V A
IPC: A01G1/00
Filed: 2002-07-25
Granted: 2004-01-10
Abstract: FIELD: agriculture, in particular, cultivation methods for farm crops, such as natural and sown grasses. SUBSTANCE: method involves strip drilling of seeds of legume grasses, such as clover, into mechanically disturbed sod soil and simultaneously applying fertilizers onto strips; providing care for sown crops; before or simultaneously with grass seeding, cutting equally spaced slits, which are used as guides for moving machines during care and following grass seeding to avoid "clover fatigation". Slits are cut at pitch B=bn multiple of space between strip axes. During first grass seeding, strip axes are spaced from slits by distance equal to half the width of raw spacings b/2, and during repeated grass seeding, upon expiration of clover life productivity time, i.e. 2-4 years after productive utilization of herbage, repeated seeding is provided after first seeding procedure at the same herbage. In order to avoid "clover fatigation", strips are offset with respect to slits by distance equal to width of row spacings b. In case grass cultivation is carried out on slopes, slits are cut in autumn. EFFECT: improved composition of herbage, increased grass yield and prolonged life of improved herbage of meadows and pastures. 2 cl, 1 dwg
Patent RU-2212335-C1 (RU)
Title: Composition for water-repellency of wood
Inventor: BELJAEV D A
IPC: C09D5/14
Filed: 2002-07-26
Granted: 2003-09-20
Abstract: FIELD: processing of wood. SUBSTANCE: the composition contains synthetic oligopiperilen rubber with a molecular mass of 15,000 to 25,000, oil asphalt and turpentine. Turpentine provides for an intensive and deep penetration of the composition in the wood capillaries. Combination of synthetic rubber with oil asphalt in the mentioned relation provides for a reliable adhesion of the composition to the wood, it also reduces the relative quantity of expensive synthetic rubber in the composition not reducing but rather enhancing its efficiency. EFFECT: enhanced moisture resistance, prevented biodamages and enhanced durability. 1 tbl, 3 ex
Patent RU-2221385-C1 (RU)
Title: Method for preparing of grain for storage
Inventor: ERMOLENKO S A
IPC: A01F25/00
Filed: 2002-08-20
Granted: 2004-01-20
Abstract: FIELD: agriculture, in particular, postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating grain with propionic acid comprising additive of chitosan, arachidonic acid and eicosapentaenic acid so that film is formed on surface of each corn; using as source of chitosan, arachidonic acid and eicosapentaenic acid preparation produced by sequential extracting of Mortierella lignicola micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: simplified process by using raw additive for propionic acid instead of pure substances.
Patent RU-2215332-C1 (RU)
Title: Set of materials for teaching children to write
Inventor: KUSHNIR A M
IPC: G09B19/08
Filed: 2002-10-02
Granted: 2003-10-27
Abstract: FIELD: education engineering. SUBSTANCE: set has sequentially usable exercise-booklets with artistic manuscript text, writing means, and pile of transparent paper sheets. Text in first booklet is written by letters spaced apart within each word. Text in second booklet is written by letters spaced apart within words, letters proper being written by twin lines forming spaces in-between. Texts in third and fourth booklets are written by interconnected manuscript letters, first-booklet letters being greater in size. EFFECT: enhanced efficiency of teaching children writing and reading practice. 2 cl, 5 dwg
Patent RU-2228810-C1 (RU)
Inventor: SMIRNOV V G
IPC: B21C23/08
Filed: 2002-11-04
Granted: 2004-05-20
Abstract: FIELD: plastic working of materials, possibly manufacture of shapes, mainly rods by hot extrusion of hard-to-form alloys. SUBSTANCE: method of extruding shapes comprises steps of feeding to container cylindrical blank heated until extrusion temperature; placing between blank and pressure pad technological washer with inner cavity heated until predetermined temperature; pressing blank for forming protrusion on its rear end and extruding heated metal through die hole; heating technological washer until temperature no more than that of blank heating and no less than temperature of pressing protrusion. Yield limit of material of technological washer at predetermined heating temperature exceeds at least by 1.5 times that of blank material at extrusion temperature. Shape is extruded at elongation providing pressing of material of technological washer through die hole by length value no less than length of sizing portion of die. Cavity of technological washer has spherical surface; its volume is determined according to given expression V = 1/3πh 2 (3R-h), where height h of blank protrusion consists (0.15 - 0.25)Dbl; R - radius of spherical surface of blank protrusion consists (0.45 - 0.55)Dbl. EFFECT: pressing of the whole volume of material to article, lowered quantity of end scrap of shape, normalized properties of material along the whole length of extruded article. 2 cl, 3 dwg, 1 ex
Patent RU-2233601-C1 (RU)
Title: Molding-extruding machine for preparing of products with filler
Inventor: IOSILEVICH V L
IPC: A23P1/12
Filed: 2002-11-21
Granted: 2004-08-10
Abstract: FIELD: food-processing industry, in particular, equipment for molding food products with filler by extrusion, in particular, production of glazed cake cheese. 
     SUBSTANCE: molding-extruding machine has device for compact positioning of products and device for cyclic raising and lowering of cutting unit made in the form of crank mechanism. Cutting unit drive has pair of power cylinders positioned for synchronous operation in opposite directions. Each screw is located in screw unit, in individual cylindrical seat of casing, said seat being communicated via channel with related settling head. Device for compact positioning of products has mechanism adapted for imparting transverse vibrations to conveyor and made in the form of pivotal parallelogram driven by crank mechanism. According to another version, device for compact positioning of products is made in the form of mechanism for securing conveyor at an angle to machine longitudinal axis. 
     EFFECT: increased precision of molding, cutting and dense positioning of products and, accordingly, reduced power consumption and increased efficiency. 
     7 cl, 8 dwg
Patent RU-2213781-C1 (RU)
Inventor: JAITSKIJ N A
IPC: C12Q1/68
Filed: 2002-12-18
Granted: 2003-10-10
Abstract: FIELD: medicine, oncology. SUBSTANCE: method involves immunohistochemical study of tumor cells and investigates connexin-43 of tumor cells where amino acid sequences are determined at positions 119-142 and 363-382. Malignant progression of large intestine tumor is diagnosed in the case of detection of amino acid sequence at position 119-142 and the absence of amino acid sequence at positions 363-382. Method allows the reliable detection of initial features of malignant progression and invasive pattern of tumors of large intestine. EFFECT: improved diagnosis method. 4 ex
Patent RU-2232711-C1 (RU)
Inventor: ALEJNIKOV A N
IPC: A62D3/30
Filed: 2000-10-28
Granted: 2004-07-20
Abstract: FIELD: production of xenon difluoride. 
     SUBSTANCE: the invention is dealt with production of xenon difluoride, a method of its rectification and application. Xenon difluoride is produced from xenon and fluorine in a glow discharge of alternating-current. The temperature of reaction is within the range of -80°С - 0°С, pressure of 10-40 mmHg. Intensity of current 30-50 mA. The product is stabilized on walls of a vessel at the temperature of -70°С - - 80°С. The ration of a diameter of a vessel to an interelectrode space is 1: 2, voltage between the electrodes is equal to 2.5 kW. Rectification of xenon difluoride from impurities is exercised by its contact with steam or with fluorine hydride or with ice water. Then the target product distillation and the separation from hydrofluoric acid are conducted. Xenon difluoride is used as a basis of means for disinfection, sterilization and detoxication in the field of sanitation and medical industrial hygiene, in the capacity of means for disinfection, sterilization and detoxication, antiseptics - for food additives, cosmetics and also medical means of a broad spectrum of action - pharmaceutical compositions as well as means for waste utilization. Means for disinfection and sterilization are characterized by different combinations of xenon difluoride with additions of xenon trioxide and hydrogen peroxide. The pharmaceutical compositions contain xenon difluoride in the form of a water solution and in a gas phase also can be injected into an organism perorally, intravenously, intramuscularly, by sprinkling, inhalation or as an application on staggered areas. At use all the means will not form toxic gases and toxiferous decomposition products at an annihilation of poisonous and toxic substances, as well as at utilization and detoxication of toxiferous blowouts. The invention allows to produce simple composition means for disinfection and sterilization, and also highly-productive methods of xenon difluoride production. 
     EFFECT: the invention allows to produce simple composition means for disinfection and sterilization and offers the highly-productive methods of xenon difluoride production. 
     12 cl, 8 tbl
Patent RU-2232972-C1 (RU)
Inventor: KOREN KOV V V
IPC: F42C11/06
Filed: 2003-02-04
Granted: 2004-07-20
Abstract: FIELD: armament, in particular, volume explosion ammunition. 
     SUBSTANCE: the bomb has a body with liquid fuel and a dispersing charge, head with instruments providing for a preset program of switching of electric circuits of the burster and a device of a variable delay, feathering subcaliber fin with an X-shaped arrangement of feathers, whose casing accommodates a parachute system with an initiating charge. The regulated time before the beginning of switching of electric circuits of the burster makes it possible to expand the range of employment of the bomb both in altitude and in speed, use as a means of delivery not only by aeroplanes, but by helicopters. 
     EFFECT: not reduced efficiency of action near the target. 
     6 cl, 5 dwg