baber/WOPTO huggingface dataset:
Patent RU-2124499-C1 (RU)
Inventor: KHEL MUT GRILL
IPC: C07C213/08
Filed: 1994-01-03
Granted: 1999-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to a method of synthesis of E-1-[4 1 --(2-dimethylaminoethoxy)-phenyl]-1-(3 1 --hydroxy- -phenyl)-2-phenylbutene-1 of the formula (I)  . Method involves heating a compound of the formula (II)   in the presence of an organic solvent and gaseous HCl, cooling a reactive medium and producing a compound of the formula (IIIa)   followed by heating the isolated compound of the formula (IIIa) in the presence of sulfuric acid or hydrochloric acid and producing a compound of the formula (I). In compound of the formula (II) R means an easily hydrolyzing protective group. Synthesized compounds of the formula (I) show valuable therapeutical properties - antiestrogenic effect and can be used for treatment of patients with hormone-depending mamma tumors. EFFECT: improved method of synthesis, high yield and purity, enhanced therapeutic effectiveness of compounds synthesized. 12 cl, 4 ex
Patent RU-2091500-C1 (RU)
Title: Method of applying polyvinylbutyral coating onto marine machine parts
Inventor: SHEVELKIN VALERIJ I
IPC: B05D1/24
Filed: 1996-10-24
Granted: 1997-09-27
Abstract: FIELD: coatings. SUBSTANCE: method includes heating part to 270-300 C, immersing it into a bath with dye in fluidized state, removing part from bath, and additional heating. According to invention, fluidized state of dye is provided by way of filling bath with powder to 1/3 its volume with such density that, in fluidized state, it fills 2/3 bath volume, whereupon air under excessive pressure 0.02-0.03 MPa is fed through porous barrier. EFFECT: facilitated procedure. 5 cl, 3 tbl
Patent RU-2116541-C1 (RU)
Inventor: KRYZHANOVSKIJ O G
IPC: F16K15/03
Filed: 1996-11-18
Granted: 1998-07-27
Abstract: FIELD: shutting-off return flow of liquid in pipe lines of large diameters. SUBSTANCE: check valve has body and swivel disk mounted in body on shaft; this disk divides flow section of body into inlet and outlet cavities. Piston of hydraulic drive is connected with shaft and disk by means of lever. Cavity of hydraulic drive is brought in communication with inlet cavity of body by means of pipe line 10 and with outlet cavity of body by means of pipe line 12. End section of pipe line 10 is bent towards forward flow. End sections of pipe lines are fitted with heads having passages in form of contractions changing to diffusers. One head works as ejector on return flow of medium. Other head works as ejector on forward flow of medium. EFFECT: increased resultant force on piston of hydraulic drive and enhanced efficiency of its operation. 6 dwg
Patent RU-2147765-C1 (RU)
Title: Electric circuit converter for delay discharge of accumulated energy
Inventor: TEODOR LOURENS DZHONSON
IPC: G05B9/02
Filed: 1995-05-30
Granted: 2000-04-20
Abstract: FIELD: two-wire control circuits. SUBSTANCE: one claim of invention discloses device design which has detector for measuring a parameter of a process, measuring circuit, capacitance isolating circuit, which has rectifying gates, high- frequency filter, resistors. Another claim of invention discloses device design which has detector for measuring a parameter of a process, measuring circuit, energy isolating circuit, device housing, which is split by wall. Energy isolating circuit is located in first chamber of housing and contains rectifying gates, high-frequency filter and resistors. EFFECT: capacitance isolation between converter and control circuit, prevention of discharge to circuit, compatibility of converters independently from their inner effective capacitance. 13 cl, 6 dwg
Patent RU-2124962-C1 (RU)
Inventor: VETER V V
IPC: B22D19/08
Filed: 1997-02-05
Granted: 1999-01-20
Abstract: Изобретение относится к металлургии, а конкретнее к бандажам роликов, преимущественно машин непрерывного литья заготовки, а также других роликов металлургического оборудования, испытывающих циклические теплосмены. Технический результат - повышение стойкости многослойных колец бандажированных роликов за счет уменьшения выкрашивания наружного активного слоя. Для достижения указанного результата бандажное кольцо содержит внутренний слой из железохромоуглеродистого сплава, наружный сдой из высокохромистой стали и промежду точный слой, в котором содержание хрома монотонно возрастает от внутреннего сдоя к наружному, при этом толщина наружного сдоя составляет 0,03-0,41 от толщины бандажа. Для изготовления бандажного кольца ролика готовят внешнюю поверхность трубной заготовки из железохромоуглеродистого сплава под сварку и осуществляют наплавку нескольких слоев с номинальной величиной погонной энергии, при этом первый сдой наплавляют при увеличенном значении погонной энергии от номинальной, а наплавку последующих сдоев производят с равномерным уменьшением погонной энергии от слоя к слою до номинальной величины и далее наплавляют с номинальной величиной погонной энергии. 2 с. и 2 з.п. ф-лы, 1 ил.
Patent RU-2131762-C1 (RU)
Inventor: CHERNYKH V P
IPC: B01J19/00
Filed: 1997-02-11
Granted: 1999-06-20
Abstract: FIELD: apparatuses for carrying out physicochemical processes and filtering. SUBSTANCE: autoclave includes housing in which apparatus for agitating and discharging processed suspension is arranged. Apparatus also includes discharging chamber fluid-tightly joined with housing of autoclave and connected with discharging branch pipe of autoclave. Chamber includes convex removable cover with check valve. Multilayer filter forming cavity for filtrate connected with check valve is arranged in cover. Discharging chamber is connected by means of bypass pipeline with vapor-gas zone of autoclave. EFFECT: possibilities of filtering and discharging liquid product from apparatus at working values of pressure and temperature, keeping physicochemical properties of product and reducing its loss. 2 cl, 1 dwg
Patent RU-2135852-C1 (RU)
Title: Centrifugal clutch
Inventor: KHABIBULLIN M N
IPC: F16D43/14
Filed: 1997-02-19
Granted: 1999-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: centrifugal clutch has first half-coupling with airtight cavity which may be filled with hydraulic fluid and eccentrics positioned coaxially. Two-arm levers are hinged to first half-coupling, one of arms contacting the respective eccentric. Other arms of levers are centrifugal weights. Hydraulic damping unit includes hydraulic resistors positioned on peripheral part of airtight cavity. Centrifugal clutch also includes freewheel clutch and its holder is connected rigidly to second half-coupling. Hydraulic resistors are mounted for rotation on axle parallel to clutch axle. They are provided with projections which offer resistance to hydraulic fluid flow. Second half-coupling carries flywheel. Eccentrics are connected rigidly to second half-coupling. Two-arm levers are preferably directed with centrifugal weights towards side of half-coupling rotation. EFFECT: reduced noise, vibration and inertia. 6 cl, 5 dwg
Patent RU-2121858-C1 (RU)
Inventor: PUTIN B V
IPC: A62D9/00
Filed: 1997-03-05
Granted: 1998-11-20
Abstract: FIELD: respiratory means. SUBSTANCE: invention relates to respiratory apparatuses based on chemically bound oxygen. Composition contains, wt.%: oxygen-generating basis potassium superoxide, 38-42; and sodium superoxide, 13.5-16.5; activation additive potassium bisulfate, 38-42; and aluminum powder, 2.5-3.5; and binding agent asbestos, 1.8-2.2. EFFECT: increased heat resistance and ensured reliable start of apparatus at negative temperatures. 2 tbl
Patent RU-2106540-C1 (RU)
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 1997-03-14
Granted: 1998-03-10
Abstract: FIELD: lifting underground liquid media. SUBSTANCE: jet pump is located in parallel with axis of oil well tubing on side of their inner surface. Sealing unit is provided with axial passage. Pumping unit is provided with radiator and receiver-converter of physical fields mounted on cable passed through axial passage of sealing unit. Outlet of jet pump is connected to oil well tubing above sealing unit. Inlet of jet pump for medium being handled is connected to oil well tubing below the sealing unit. EFFECT: extended range of application. 1 dwg
Patent RU-2146184-C1 (RU)
Inventor: ROBERT ZINGER
IPC: C30B11/00
Filed: 1995-08-07
Granted: 2000-03-10
Abstract: FIELD: casting with directional crystallization, for example of turbine blades. SUBSTANCE: prepared melt is poured into casting mold at temperature higher than melting point of that metal. Then melt is cooled in casting mold by immersing mold in bath of second melt metal having temperature lower than melting point of first metal. Said bath is covered by floating spreadable layer of heat insulation loose material. Mold with melt is immersed into bath through covering layer. Apparatus includes chamber for heating melt and casting mold, crucible with bath arranged lower than heating chamber and unit for moving casting mold from heating zone to bath. Covering layer includes, mainly, ceramic hollow balls. Improved screening of bath provides high temperature gradient. EFFECT: possibility of manufacturing large size castings with predetermined structure. 25 cl, 4 dwg
Patent RU-2146303-C1 (RU)
Inventor: VUDARD JUDZHIN F
IPC: C23C14/20
Filed: 1995-09-08
Granted: 2000-03-10
Abstract: Изобретение относится к отражающим пластмассовым пленкам, пропускающим свет и сохраняющим свойства в течение длительного времени. Пленки состоят из пластмассы, с двух сторон покрытой слоями металла, нанесенными методом распыления. Нескользящая сторона пленки из пластмассы предварительно обработана тлеющим разрядом. Изобретение позволяет получать устойчивые долговечные пластмассовые пленки с двусторонним отражающим покрытием. 8 c. и 21 з.п. ф-лы, 5 ил.
Patent RU-2110556-C1 (RU)
Inventor: POPOV S A
IPC: B01D3/10
Filed: 1997-05-08
Granted: 1998-05-10
Abstract: FIELD: petroleum processing. SUBSTANCE: invention concerns immiscible liquids with different densities, in particular, those being separated in gravity settlers for vacuum distillation of crude oil in chemical and petrochemical industry branches. Separation of unstable emulsions of process condensates is performed by introducing initial mixture into phase separator, while principal condensation is performed in condensation zone of phase separator. Initial mixture is introduced chiefly through condensate emulsion layer into bottom admission zone of the phase separator, which is formed by a bellows partition fixed on the bottom of phase separator. Condensate emulsion coming through bellows partition is then gravitationally separated into phase layers in phase-separation zone of phase separator additionally provided with coalescing elements destined to separate gas from emulsion prior to be fed into the phase-separation zone. According to invention, in the apparatus including phase separator reservoir containing initial mixture inlet unit with inlet pipe and separation zones with gas and liquid phase outlet pipes, inlet unit is made in the form of condensation zone of phase separator separated from the remaining internal space by vertical bellows partition separating reservoir into zones, the first one being condensing and the other, connected with the first through upper overflow channel formed between upper section of bellows partition and inside surface of phase separator reservoir, being provided with gas-separation and coalescing elements. The former are positioned above the latter and made in the form of inclined shelves providing drainage of condensate emulsion in the direction of bellows partition. Gas-separation elements may also be made directed upward by their swellings with gas-release channels in central parts of swellings, or, for example, from punching-compressed sheet with arc- like form of the punching holes. EFFECT: enhanced separation efficiency within wide range of conditions and improved environmental condition. 6 cl, 7 dwg
Patent RU-2110342-C1 (RU)
Title: Assembly for joining rolling roll with spindle shaft
Inventor: PLAKHTIN V D
IPC: B21B35/14
Filed: 1997-05-15
Granted: 1998-05-10
Abstract: FIELD: rolled stock production, namely transmissions of roll drive mechanisms of rolling mills. SUBSTANCE: assembly for joining rolling roll with spindle includes journal of roll with cylindrical part and blade, toothed sleeve rigidly connected with spindle shaft and sealing unit mounted in end of yoke at roll side. Said toothed sleeve has lengthwise angular grooves supporting rectangular cross-section inserts engaging with planes of said blade. Edge of inner surface of said sleeve at side of roll is provided with cylindrical turning in which arch-shaped end protrusions of inserts are arranged. Said protrusions and end portion of sleeve are closed outside by means of end through-type flange with dead annular turning. Said flange and sleeve have in their walls in zone of their mutual joining matched openings normal relative to flat surfaces of said inserts. Beads are arranged in said openings. Inner surface of said flange is joined with cylindrical portion of roll neck. End of said sleeve is closed by cover at side of spindle shaft. Said cover is mounted by interference fit on outer surface of said sleeve. It has arranged inside said sleeve central dent whose cross section is the same as that of said blade and whose flat surfaces are joined by clearance fit with reciprocal surfaces of inserts. Said dent has inner hole for mounting centering cylindrical stem of roll neck blade portion. EFFECT: enhanced reliability of spindle shaft, lowered idling time period, increased efficiency of rolling mill and high quality of rolled strips. 4 dwg form ofF
Patent RU-2103492-C1 (RU)
Inventor: KHISAMOV R S
IPC: E21B43/22
Filed: 1997-05-29
Granted: 1998-01-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, oil is recovered through producing wells, and working agent is injected through injection well. Injected through injection well are first solution of surface-active matter, wide fraction of light hydrocarbons and second solution of surface-active matter. First solution of surface-active matter is injected at gradually reduced injection pressure and at retention of well injectivity. Wide fraction of light hydrocarbons is injected at steady-state operation mode. Injected amounts of first solution of surface-active matter, wide fraction of light hydrocarbons and second solution of surface-active matter are respectively equal to 0.2-0.6, 3-6, 0.01-0.05% of porous volume of bed. EFFECT: high efficiency. 1 cl
Patent RU-2151088-C1 (RU)
Inventor: PIGOTT BREHNDON L
IPC: B65D19/00
Filed: 1995-12-07
Granted: 2000-06-20
Abstract: FIELD: storage and transportation of cargoes. SUBSTANCE: flooring and base are interconnected by separate connectors placed in corners of pallet, and inner connectors. Each inner connector has first member made integral with inner surface of base and engaging with second member made integral with inner surface of flooring. EFFECT: increased service life, reduced weight and improved strength of pallet. 14 cl, 22 dwg
Patent RU-2116955-C1 (RU)
Title: Hand winch
Inventor: KOVALEV N A
IPC: B66D1/04
Filed: 1997-06-13
Granted: 1998-08-10
Abstract: FIELD: materials handling facilities; lifting and lowering of loads, horizontal displacement (pulling) of loads, pulling of slipping automobile or using as towing cable. SUBSTANCE: external toothed rims are made on cheeks of which drum. These rims come into meshing with internal toothed rims made on housing. Cable is freely passed through channel made in drum being laid through guide members secured on housing. EFFECT: increased load capacity and manufacturability of structure, reduced mass and overall dimensions, improved operating characteristics and enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2141483-C1 (RU)
Inventor: NEBOL SIN V E
IPC: C07K5/037
Filed: 1997-07-04
Granted: 1999-11-20
Abstract: FIELD: chemistry of peptides, pharmacy. SUBSTANCE: invention relates to peptides of the general formula (I): R 1 -CH 2 -CH 2 -CONH--CH(R 2 )CH 2 R 3  or their pharmaceutically acceptable salts where R 1  means hydrogen atom or hydrocarbon C 1 -C 3 -radical substituted with the functional group, for example, amino, amide with C 1 -C 5 -radical, C 1 -C 7 -urethane or carboxy-group or hydrocarbon C 1 -C 3 -radical substituted simultaneously with amino- or carboxy-group; carboxy-group can be esterified and amino-group can be substituted with acyl substituent or carbonic acid ester; R 2  means hydrogen atom or the functional group, for example, carboxyl that can be esterified; R 3  means indole or its methyl and/or hydroxyl derivatives being hydroxyl group can be acylated, alkylated or aralkylated, 5-6-membered saturated and unsaturated cyclic and heterocyclic substituents containing oxygen, sulfur and/or 1-3 nitrogen atoms or their methyl derivatives; if R 1  is NH 2 ,NH 2 -CH 2 - and R 2  is H then R 3  does not mean -4-Im, -3-(5-OMe-Ind), -3-(5-OH-Ind); if R 1  means NH 2 ,NH 2 -CH 2 - and R 2  means COOH then R 3  does not mean -4-Im and if R 1  means HOOC-CH(NH 2 )- and R 2  means H then R 3  does not mean -3-Ind, -3-(5-OH-Ind). Compounds (I) show properties of modulators of cytochrome P-420 system, metabolism of arachidonic acid, adrenal cortex hormones, macrophage activity and an antioxidant, antihypoxic, antiviral, lipid-regulating, antimetastatic, glucose-decreasing, adaptogenic and other kinds of therapeutic effect. Compounds of the formula (I) are synthesized by acylation of amino-group in the compound (II): NH 2 -CH-(R 2 )-CH 2 -R 3  with a carboxyl component: R 1 -CH 2 -CH 2 -COX where X is an activating group. EFFECT: improved method of synthesis, multitherapeutic effects. 23 cl, 32 tbl, 38 ex
Patent RU-2132179-C1 (RU)
Title: Барокамера медицинская гипобарическая
Inventor: MOROZOV V S
IPC: A61G10/02
Filed: 1997-07-16
Granted: 1999-06-27
Abstract: Изобретение относится к медицинской технике и может найти применение при лечении больных методом гипобарической оксигенации. Предложена барокамера, имеющая герметичный корпус, состоящий из неподвижной крышки и телескопического собственно корпуса, включающего наружную оболочку и цилиндр. Оболочка и цилиндр имеют возможность взаимного осевого перемещения с помощью приводов через винтовые пары. Конструкция барокамеры обеспечивает изменение полезного объема лечебного салона, что сокращает необходимую мощность откачивающего насоса и упрощает управление режимом изменения давления. 4 ил.
Patent RU-2138885-C1 (RU)
Title: Unit of assemblies of solid oxide fuel elements with coefficient of thermal expansion exceeding that of their electrolyte
Inventor: MILLER O O
IPC: H01M8/24
Filed: 1997-11-05
Granted: 1999-09-27
Abstract: FIELD: high-temperature solid oxide fuel elements. SUBSTANCE: in accordance with invention solid oxide fuel element presents hollow cylinder made from solid electrolyte with electrodes applied to its surface. Outer electrode is fabricated from material which coefficient of thermal expansion exceeds that of electrolyte. Assembly includes collection of solid oxide fuel elements, end anode and cathode bushings and intermediate bushings used for electric commutation. Coefficient of thermal expansion of bushings is equal to coefficient of thermal expansion of outer electrode of solid oxide fuel element. Unit incorporates at least two assemblies of solid oxide fuel elements, outer spacing rings made from electric insulation material, chambers to feed and remove anode gas in the form of tube board with cover sealed tight and current leads. In unit assemblies are connected in parallel electrically and by anode gas. EFFECT: improved adaptability to manufacture, reduced mass and size characteristics, increased electric and service life parameters. 16 cl, 24 dwg
Patent RU-2146760-C1 (RU)
Title: Method for development of water-oil bed
Inventor: GANIEV G G
IPC: C09K8/592
Filed: 1998-01-12
Granted: 2000-03-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method can be used for development of water-oil bed with bottom-lying water. According to method, undertaken is injection of displacing agent in dispersal procedure into injection wells with recovery of product through producing wells. Treatment of oil-saturated part of bed in producing wells is effected by injection of suspension in liquid, which carries solid material that is metal, powder which in interaction with acid creates coagulate, gas, and emitting heat, and sulfuric acid which comes in reaction with it. Injected subsequently is viscous-resilient insulating material for example petroleum-pyraposulpuric-acid mixture. Application of aforesaid method can increase oil recovery. EFFECT: higher efficiency. 3 cl, 4 dwg
Patent RU-2128979-C1 (RU)
Title: Halochamber
Inventor: RAMKHIN E JA
IPC: A61G10/02
Filed: 1998-05-22
Granted: 1999-04-20
Abstract: FIELD: medical engineering. SUBSTANCE: halochamber has chamber inside which walls are made of salt blocks. Walls and floor are manufactured from salt blocks in form of separate natural lumps of Artyemovsk deposit measuring from 15*20 to 50*50 cm. Lumps of the largest size are positioned near chamber floor. This size decreases towards ceiling, and slope of 60-85 deg. relative to vertical is formed. Empty spaces between lumps and between the latter and chamber walls are filled with ground salt of the same deposit with size of particles of up to 1.0*1.5 mm. Moistened salt is used in process of filling. EFFECT: provision for natural modeling of salt mine curative microclimate. 1 dwg
Patent RU-2152066-C1 (RU)
Title: Stereo spectacles
Inventor: AGRANOVSKIJ A V
IPC: G02C1/00
Filed: 1998-05-26
Granted: 2000-06-27
Abstract: FIELD: optics, in particular, reading stereo images from screens of color TV sets, displays, projection units. SUBSTANCE: device has ear holders, and pair of spectacle glasses, which are made from two members, first of which has stationary and mobile parallel diffraction patterns, and second of which is made from optical transparent material. Separation line of glasses is parallel to spectacles symmetry axis (it is orthogonal to base of spectacles). Mobile pattern provides possibility of tuning spectacles, so that TV screen displays color stereo image. EFFECT: increased functional capabilities. 3 cl, 2 dwg
Patent RU-2149374-C1 (RU)
Inventor: KOSTJUKOV V N
IPC: G01M13/04
Filed: 1998-06-29
Granted: 2000-05-20
Abstract: FIELD: equipment for diagnosing working characteristics of machines on the basis of measurement and studying vibration data, in particular, mounting of vibrational converter which may be used as component of computer monitoring system. SUBSTANCE: method involves mounting vibratory converter on machine housing, with axis of its maximum sensitivity being oriented in radial and/or axial direction relative to bearing and with minimum rigidity of housing being taken into account. Method is characterized in that temporary three-coordinate vibrational converter is mounted in minimum rigidity zone of housing of existing machine to be diagnosed, and maximum values of vibrational forces of defective units are measured in mutually perpendicular axial and radial vertical and horizontal directions. On the basis of measured values, vectors of maximum vibrational forces are determined with following plotting of solid angle of action of maximum total vibrational forces vector at minimum distance from defective part. Temporary vibrational converter is then removed and constant-acting vibrational converter is positioned within solid angle. Method allows number of used vibrational converters to be reduced by taking into account axial vibration and vibration directed perpendicular to it in vertical or horizontal direction. EFFECT: increased efficiency by optimized vibration measurement and obtained data processing operations. 4 cl, 2 dwg