baber/WOPTO huggingface dataset:
Patent RU-2193253-C2 (RU)
Inventor: LEIJON MATS
IPC: H01F36/00
Filed: 1998-11-30
Granted: 2002-11-20
Abstract: FIELD: electrical engineering. SUBSTANCE: power transformer 1 whose high-temperature semiconductor windings are provided with insulation for which corona discharge is not a problem has at least one current-carrying winding incorporating conducting means 13-15, cooling means for the latter to raise its electric conductivity, and insulating means 20-22 around conducting means; insulating means has internal semiconductor layer 20 contacting mentioned conducting means, external semiconductor layer 21 placed at variable potential across its length, and intermediate insulating layer 22 between mentioned layers 20 and 21. EFFECT: enhanced reliability of transformer winding insulation. 26 cl, 6 dwg, 1 tbl
Patent RU-2202209-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2001-02-27
Granted: 2003-04-20
Abstract: FIELD: technology of producing sterilized preserves using dried vegetable raw material. SUBSTANCE: dried vegetable components are preliminarily reduced before packaging in solution containing ions of polyvalent metals selected from group of macro- and microelements introduced into solution. EFFECT: reduced expenditures of technological additive preventing cooking of dried vegetable components, and reduced its influence on taste of final product.
Patent RU-2220048-C2 (RU)
Title: Continuous extrusion-die-stamping molding process for manufacture of optical articles
Inventor: JANG ZHOU
IPC: B29C48/03
Filed: 1999-10-05
Granted: 2003-12-27
Abstract: FIELD: methods for manufacturing of optical articles such as lenses for spectacles or blanks for compact-disks from melt. SUBSTANCE: the polymer melt is fed in the form of a jet freely running out of the melting unit into one of the matrices of several turning or linearly moving dies. Each die consists of a matrix and a punch. The freely running out melt jet is cylinder-shaped. The dies are installed in the holders of a rotating chuck plate or conveyer system. The lenses are formed by pressing the dies with the aid of pressing units linked with each supporting device of the chuck. Then the lenses are separated from the dies, and the dies return to the stages of die loading and melt delivery. The process continues until the desired quantity of articles is manufactured. EFFECT: enhanced quality of optical articles without visible defects. 30 cl, 5 dwg
Patent RU-2248221-C2 (RU)
Title: Композиционные материалы, содержащие супервпитывающие материалы
Inventor: RIVES VIL JAM DZH
IPC: A61L15/60
Filed: 2000-04-17
Granted: 2005-03-20
Abstract: Изобретение относится к медицине. Описаны композиционные материалы, содержащие супервпитывающие материалы, включающие, по крайней мере, одну частицу супервпитывающего материала, покрытую, по крайней мере, первым слоем, состоящим из, по крайней мере, одной частицы кроющего материала. Предпочтительно, чтобы супервпитывающие материалы представляли собой супервпитывающие материалы, образующие жесткий гель. Композиционные материалы, содержащие супервпитывающие материалы, являются особенно подходящими для использования в гигиенических прокладках, подгузниках и других одноразовых впитывающих изделиях,, удерживающих комплексные жидкости. Композиционные материалы, содержащие супервпитывающие материалы, обладают улучшенной способностью удерживать комплексные жидкости. 4 н. и 42 з.п. ф-лы, 21 ил., 9 табл.
Patent RU-2276769-C2 (RU)
Inventor: RITMAN ZEEV
IPC: F42B12/10
Filed: 2001-02-16
Granted: 2006-05-20
Abstract: FIELD: ammunition for piercing of holes of a large diameter. 
     SUBSTANCE: the warhead has a shaped explosive charge, having an axis, front section of a ring shape positioned about the axis and made with a concave profile in the longitudinal section in the axis of the shaped charge, and a band located near by, at least of a part of the ring-shaped front section designed for formation of an expanding ring from the fragments of the mentioned band at detonation of the explosive.  At least part of the ring-shaped front section is made so that the vector, projected outside from the mentioned part normally to the surface of the ring-shaped front section, diverges with the direction of the axis, and the concave profile of the front section envelops the central angle with a value of 15 to 90 deg.  In the warhead of the second modification the shaped charge and the band are mounted proceeding from concentration of the largest part of the band materials in the expanding conical duct at detonation of the shaped charge. 
     EFFECT: enhanced armor-piercing action of the shell. 
     11 cl, 3 dwg
Patent RU-2217910-C2 (RU)
Inventor: VORONOV A F
IPC: A01K61/00
Filed: 2002-02-14
Granted: 2003-12-10
Abstract: FIELD: industrial pisciculture. SUBSTANCE: the present innovation deals with artificial reproduction in sturgeon fish, sterlet, in particular. In reservoirs with brood fishes one should regulate the temperature up to 12-15 C in the period from spawning campaigns till natural water heating only, and spawning campaigns are held since January till April. The innovation helps to decrease energy expenses considerably at higher productivity and piscicultural caviar quality. EFFECT: higher efficiency. 5 ex
Patent RU-2221888-C2 (RU)
Title: Method of concentration of indium from sulfate zinc solutions
Inventor: KAZANBAEV L A
IPC: C22B3/26
Filed: 2002-04-08
Granted: 2004-01-20
Abstract: FIELD: non-ferrous metallurgy; technology of rare-earth and trace elements; extraction of indium from sulfate zinc solutions at increased content of silica. SUBSTANCE: proposed method provides for reduction of forming difficultly laminating emulsions and increase of separation of indium at extraction stage. To this end, oil paraffin of C 7 -C 9 , fraction is additionally introduced into organic phase containing di-2- ethyl hexyl phosphorous acid and synthetic fatty acid of C 13 . fraction. EFFECT: enhanced efficiency. 1 tbl
Patent RU-2235100-C2 (RU)
Title: Metalloorganic catalytic compositions
Inventor: MAKDEHNIEL MAKS P
IPC: C08F4/645
Filed: 2000-09-28
Granted: 2004-08-27
Abstract: FIELD: catalysts, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing a catalytic composition that is used for polymerization of at least one monomer to yield polymer. The indicated catalytic composition is prepared by interaction of metalloorganic compound, at least one organoaluminum compound and a fluorinated hard-oxide compound that is taken among silicon oxide - titanium oxide or silicon oxide - zirconium oxide wherein boron-organic compounds and alumoxanes are absent essentially. Invention relates also to a method for preparing the catalytic composition that involves the following stages: (1) interaction of hard-oxide compound with ammonium bifluoride-containing water; (2) calcination of the prepared fluorinated hard-oxide compound at 350-600 C; (3) combination of the calcined composition and bis-(4-butylcyclopentadienyl)zirconium dichloride at 15-80 C; (4) in 1 min - 1 h the combination of prepared mixture and triethylaluminum to yield indicated catalytic composition. Invention relates also to catalytic composition and method for polymerization. Catalytic compositions show high activity and provide good quality of polymeric particles being without significant overgrowing the reactor. Compositions can be prepared easily and inexpensively owing to absence of any alumoxane and borate compounds. Owing to using above indicated fluorinated hard-oxide compounds the invention provides preparing polymer with enhanced strength of melt and resistance against shift. 
     EFFECT: improved preparing method, enhanced and valuable properties of compositions. 
     28 cl, 2 tbl, 15 ex
Patent RU-2282476-C2 (RU)
Inventor: GNEZDILOV VLADIMIR ALEKSEEVICH
IPC: A63G21/04
Filed: 2002-04-29
Granted: 2006-08-27
Abstract: FIELD: entertainment industry. 
     SUBSTANCE: rolling switchback has terminal, closed guiding path with two outer and two inner turns. Ascending part and descending part are positioned between first and second turns, at least one descending part is positioned between second and third turns, and descending and ascending parts are positioned between third and fourth turns. First turn is joined to idle turn. Said parts have bending strength exceeding that of other parts of guiding path. 
     EFFECT: compact construction, wider functional capabilities and increased entertaining effect of attractions. 
     8 cl, 4 dwg
Patent RU-2225988-C2 (RU)
Inventor: SHERSTJANNIKOV JU E
IPC: G01R25/04
Filed: 2002-05-30
Granted: 2004-03-20
Abstract: FIELD: measurement complexes designed to measure fields of antennas. SUBSTANCE: phase-meter is intended for utilization in radio navigation, radiolocation and radio control equipment. It has 0-90 deg phase inverter across first input to which reference signal is fed, 0-180 deg phase inverter connected to its output, adder, detector, analog-to-digital converter and computer connected in series, control unit connected with outputs to control inputs of 0-90 deg phase inverter and of 0-180 deg phase inverter, attenuator which input is second input of phase-meter to which measured signal is fed, its control input being connected to output of control unit and its output being connected to first input of adder. Amplifier-limiter incorporated in phase-meter is placed between output of 0-180 deg phase inverter and second input of adder. First output of computer is connected to input of control unit and its second output is output of phase-meter. EFFECT: increased measurement accuracy thanks to diminished influence of phase inverters on amplitude of reference signal, expanded functional potential and application field of phase-meter 1 dwg .
Patent RU-2283933-C2 (RU)
Title: Rotary key and lock cylinder engageable with it
Inventor: BRAUN PETER
IPC: E05B19/06
Filed: 2001-11-23
Granted: 2006-09-20
Abstract: FIELD: locksmith's work. 
     SUBSTANCE: the rotary key for the lock cylinder with a bit has a lock recess engageable with the pins of the lock cylinder core, a cross-bar is freely installed in this bit, the direction of motion of this cross-bar passes at an angle to the wide plane of the rotary key.  The cross-bar represents a ring installed in an inclined cutout of the bit for free travel on the bar, where an inclined cutout is provided in the center of the rotary key, in its cross-section.  A cylinder mechanism with a rotary key is also offered. 
     EFFECT: enhanced secrecy of the lock. 
     12 cl, 11 dwg
Patent RU-2299318-C2 (RU)
Inventor: ARISTOV VITALIJ ALEKSANDROVICH
IPC: E21B43/20
Filed: 2002-11-18
Granted: 2007-05-20
Abstract: FIELD: enhanced recovery methods for obtaining hydrocarbons, particularly from watered oil beds. 
     SUBSTANCE: method involves performing cyclic flooding of deposit beds through injection wells and producing oil through producing wells. To implement above method non-exhausted oil deposit zones located between injection wells are brought into development within seven-spot well pattern. Oil deposit is separated into triangular areas so that injection wells 1, 2, 3 are arranged at triangle apexes. Deposit bed flooding is carried out simultaneously through injection wells 1, 2 for 1/3 of flooding cycle duration, then through injection wells 2, 3 for next 1/3 of flooding cycle time and through injection wells 3, 1 for the last 1/3 of flooding cycle duration. Then flooding cycle is repeated in selected direction. 
     EFFECT: increased reservoir recovery. 
     1 dwg
Patent RU-2248732-C2 (RU)
Inventor: RASPOPOV V A
IPC: A23C9/00
Filed: 2002-12-20
Granted: 2005-03-27
Abstract: FIELD: food-processing industry. 
     SUBSTANCE: method involves filling the entire volume of working vessel with product without formation of air plugs; saturating product with gas or gaseous mixture while continuously creating pressure of from 0.5 to 6 MPa; providing holding for time interval of from 1 s to 60 min at temperature, which does not deteriorate biological value of product; relieving pressure to atmospheric pressure value for time interval of at least 1 s. 
     EFFECT: increased efficiency in controlling of microorganisms in liquid food products while keeping biological value of product, simplified disinfecting procedure and reduced consumption of energy. 
     6 ex
Patent RU-2242773-C2 (RU)
Inventor: DAVYDOV V F
IPC: G01V9/00
Filed: 2003-01-09
Granted: 2004-12-20
Abstract: FIELD: remote monitoring of media. 
     SUBSTANCE: upwelling radiation of underlying surface is registered at two channels separated at edges of range with average wavelengths of λ1 and λ2 and then pixel-to-pixel difference resulting matrix is formed. Hidden data on mechanical stress field is found by calculating two-dimensional Fourier spectrum by means of image fragment inside selected contour A(x,y) of resulting matrix. Parts of image are visualized due to cutting low frequencies off by means of high-frequency filtration. The parts of image are visualized where mechanical stress field, i. e. more stressed parts of center of earthquake, change gradient is higher. After optimal filtration of spatial spectrum of fragment of image the function of image brightness A 0 (x, y) by reverse Fourier transform. Anomaly of image is identified for belonging to center of earthquake during visual comparison with standard values of fractal dimension, pattern of isoline drawings of stress field and shape of selected circuit. 
     EFFECT: improved contrast range of image. 
     5 dwg
Patent RU-2292221-C2 (RU)
Title: Combinations and compositions effecting on function of vegf/vegf receptor and angiopoietin/tie(ii) receptor systems and uses thereof
Inventor: ZIMAJSTER GERKHARD
IPC: C07K16/28
Filed: 2001-06-20
Granted: 2007-01-27
Abstract: FIELD: biochemistry. 
     SUBSTANCE: invention relates to designing of compositions effecting on biological activity of systems comprising vascular endothelium growth factor (VEGF), compound I, effecting on biological function of systems comprising angiopoietin/TIE receptor, compound II. 
     EFFECT: improved method for effective vascularization and cancer treatment. 
     23 cl, 6 tbl, 6 dwg
Patent RU-2252679-C2 (RU)
Title: Sandwich paste
Inventor: JUSHINA E A
IPC: A23L13/40
Filed: 2003-01-22
Granted: 2005-05-27
Abstract: FIELD: food-processing industry, in particular, sandwich paste composition. 
     SUBSTANCE: sandwich paste comprises liver, pork cuttings, dry semi-finished protein product, dry milk, chick-pea, rice, beet, marrow, bulb onion, CO 2 -extract of laurel leaf, CO 2 -extract of eugenelic basil, CO 2 -extract of dill, preparation produced by sequential extraction of Mortierella nigrescens 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, edible salt, and water. 
     EFFECT: increased digestibility, soft taste and pleasant aroma of sandwich paste owing to selected component combination.
Patent RU-2274401-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2003-04-08
Granted: 2006-04-20
Abstract: FIELD: food processing industry. 
     SUBSTANCE: fruit-vegetable puree is prepared by milling and sterilization of the prepared raw with using micelle obtained after extraction of micromycetus Mortierella beljakovae biomass with a fluidized gas. Milled raw is decanted under aseptic conditions in flow of gas removing from the milling stage and packaged. Invention provides preparing product with improved organoleptic properties and consistence showing stability against separating into layers and enriched with biologically active substances. 
     EFFECT: improved producing method. 
     3 ex
Patent RU-2250680-C2 (RU)
Inventor: KVASENKOV I I
IPC: A23L29/00
Filed: 2003-04-25
Granted: 2005-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested fruit-berry puree should be prepared by applying supplements out of a microorganism, due to grating raw material without separating waste products and decanting. One should then mix a centrifugate with a residue and solid residue obtained due to successive extracting Mortierella gemmifera micromycete biomass in a desired sequence to be then repeatedly decanted. Then the centrifugate obtained should be supplemented with an extract obtained after the first extracting the same biomass with a nonpolar extracting agent in supercritical state, heated, packed followed by thermal treatment by obtaining the target product. This enables to increase the quality of the target product. 
     EFFECT: higher efficiency. 
     3 ex
Patent RU-2265582-C2 (RU)
Inventor: SUVOROV S A
IPC: C03C11/00
Filed: 2003-11-17
Granted: 2005-12-10
Abstract: FIELD: methods of production of effective functional heat-insulating materials with a low value of their thermal conduction and densities. 
     SUBSTANCE: the invention is pertaining to the methods of production of effective functional heat-insulating materials with a low value of their thermal conduction and densities, in particular, to the methods of production of the vitreous silicate materials, namely, the foamed glass with usage of a foaming mixture and is dealt with utilization of the vitreous wastes produced as a result of the household vital activity of people, and also the technogenic products of the people household activity and industrial origination. The problem of the offered invention is production of an effective functional modular foamed glass with improved operational characteristics: an apparent density - 0.15-0.45 g/cm 3 , high heat-insulating properties λ = 0.06-0.08 W/(m·°K), volumetric water adsorption of no more than 10%, capable to withstand mechanical loadings of no less than 7 kg/cm 2 ; utilization of alkaline silica-alumina and borosilicate vitreous wastes of different kinds of glass, both individual glass and mixtures of glasses. The foaming mixture for production of the modular foamed glass includes I in mass %): active carbon-black with a specific surface area of 50-100 m/g -20-70; sulfates of alkaline-earth elements - 10-40, carbonates of alkaline-earth elements - 20-40. The method of production of the modular foamed glass with a usage of the foaming mixture provides for: a dispersion of the utilized glassbats up to the specific surface of 15000-20000 cm 2 /g; an addition to 95.0-99.8 mass % of the dispersed glassbats of 0.2-5.0 mass % of the foaming mixture; agitation at humidity of 1.2-1.5 mass %; granulation into particles with the diameter of no more than 2000 microns; a filling of the granules in the mold and their subcompaction up to a porosity of 0.35-0.55; sintering at the temperature of 600-750°C; a foaming at the temperature of 800-900°C, a hardening by temperature decrease to 550-650°C at the rate of 200°C /minute and annealing at the temperature of 500-600°C. 
     EFFECT: the invention ensures production of an effective functional modular foamed glass with improved operational characteristics. 
     2 cl, 1 tbl, 3 ex
Patent RU-2277818-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2004-05-12
Granted: 2006-06-20
Abstract: FIELD: food-processing industry, in particular, preparing of fish-and-vegetable canned foods. 
     SUBSTANCE: method involves preparing farce with the use of bulb onion and carrot fried in vegetable oil; freezing cabbage leaves and defrosting without oxygen access. 
     EFFECT: increased digestibility of base product.
Patent RU-2319094-C2 (RU)
IPC: F28D1/047
Filed: 2002-10-30
Granted: 2008-03-10
Abstract: FIELD: heat exchanger, applicable in cooling cycle. 
     SUBSTANCE: the heat exchanger has a pair of headers, whose longitudinal axes are in parallel to each other, a great number of tubes separated from one another along the longitudinal axes of the headers, coiled fins passing between the adjacent pairs of tubes.  Each fin has a length passing in parallel with the parallel branches of the adjacent tubes, and a lateral width passing crosswise at least of two parallel branches of the adjacent tubes.  Each tube is bent for determination at least of two parallel tube branches so that the working medium flows in succession through at least two parallel chambers from one header to the other.  Each tube has a flattened section with a larger dimension and a smaller dimension, and the larger dimensions of each parallel branch lie in one plane that passes crosswise the longitudinal axes of the fins.  Each fin has a great number of alternating crosspieces and elongated separators located between the parallel branches of the adjacent tubes for separating the width of each fin into a great number of discrete elements.  Each fin element corresponds to one parallel branch of each adjacent tube and passes along it.  Each fin has a height passing from one tube to the adjacent tube in parallel with the longitudinal axes of the headers, and the larger dimension of the tubes does not exceed this height of the fin.  The larger dimension of each tube does not exceed 8.128 mm or 12.7 mm, and the smaller dimension does not exceed 1.524 mm or 2.54 mm. the separators in the fins may be slots or slotted holes that do not require any removal of the fin material at their forming in the fin.  The separators and the crosspieces have length passing in parallel with the fin length, and the relation of the lengths of the separators and the lengths of the crosspieces may be within 200 to 600.  At least one of the tubes may have a great number of holes and has a hydraulic diameter within 0.381 to 1.016 mm. 
     EFFECT: perfect supercritical cooling of working medium in the transcritical cooling cycle. 
     8 cl
Patent RU-2344482-C2 (RU)
Title: Validator with gambling table devices
Inventor: KHEIDEL RAJMOND
IPC: A63F1/18
Filed: 2003-02-19
Granted: 2009-01-20
Abstract: FIELD: physics. 
     SUBSTANCE: banknote box consists of the banknote validator designed to receive the bankrolls and other payment papers and incorporated with the gambling table receiving device that processes banknotes one by one and takes out the validated ones from the payment papers feeding device, through slots made on the gambling table surface and sides slots. 
     EFFECT: increase of reliability of control over payment documents accepted by dealer, including packs of payment documents, display of face values of banknotes and sums of face values of validated banknotes. 
     8 cl, 6 dwg
Patent RU-2323916-C2 (RU)
Title: Защита деталей из композитных материалов от окисления
Inventor: TEBO ZHAK
IPC: F02K9/97
Filed: 2003-04-09
Granted: 2008-05-10
Abstract: Изобретение относится к противоокислительным защитным покрытиям для деталей из композитных материалов, содержащих углерод или другие материалы, подверженные окислению при повышенной температуре. Способ защиты детали из композиционного материала включает нанесение состава, содержащего порошок смеси боридов, состоящий в основном из TiB 2 , порошок стекловидных термостойких оксидов, состоящий в основном из боросиликатного стекла, и связующее вещество, содержащее смолу-источник керамического материала, и структурирование смолы. После структурирования смола преобразуется в керамический материал путем термической обработки или при первом воздействии высоких температур на деталь, снабженную покрытием. Полученное противоокислительное покрытие включает непрерывную фазу термостойкого керамического материала, не содержащего окисей, самозаживляющуюся фазу, образованную боросиликатной системой, и наполнитель, образованный термостойким боридом. Технический результат изобретения - повышение защитных свойств покрытия во влажной среде. 2 н. и 21 з.п. ф-лы, 6 табл., 4 ил.
Patent RU-2282731-C2 (RU)
Inventor: STIVENS VILL JAM M
IPC: F01P5/02
Filed: 2003-03-17
Granted: 2006-08-27
Abstract: FIELD: mechanical engineering; engine cooling systems. 
     SUBSTANCE: in proposed fan cooling unit of car engine use is made of pair of overlapping fans to provide uniform flow through radiator of heat exchanger and maximum capacity of fans at limited sizes of electric motors.  One fan of each pair has support members placed in front in direction of air flow, and the other has support members placed behind in direction of air flow aimed at minimization of axial sizes of unit. 
     EFFECT: increased capacity of fans, reduced noise level. 
     30 cl