baber/WOPTO huggingface dataset:
Patent RU-2114446-C1 (RU)
Title: Method for acquiring information about pollution of environment with aid of bees
Inventor: TRAVKIN VLADIMIR IVANOVICH
IPC: G01T1/169
Filed: 1996-04-01
Granted: 1998-06-27
Abstract: FIELD: environment control. SUBSTANCE: method involves, first of all, spectrometric analysis of honeycomb foundation designed for hive mounting to eliminate measurement error in evaluating radioactive contamination of environment; measurement results are processed including radioactive background. Then pollen and propolis samples are taken many times from hives holding bee seed and installed on territory greater than radius of effective bee flight area. Honeycraft products are analyzed for radionuclides in samples, and degree of radioactive background is measured. Measurement data are corrected including time and location of honey and pollen plants to use bee seeds and products of honeycraft as sensors for sample thereby eliminating probable irradiation of personnel making bees do this work. Samples are accumulated and stored within maximum period of half-decay of measured radionuclides so as to organize library of data on probable development of radioactive pollution of given location. Measurement results are processed and compared including radioactive background so as to determine degree of radioactive contamination of location. EFFECT: improved measurement accuracy irrespective of effect of variations in sample radioactivity due to rain or wind; reduced labor consumption for taking samples, facilitated procedure; provision for analyzing and producing environmentally friendly honeycraft products. 1 dwg
Patent RU-2103944-C1 (RU)
Inventor: GOZHIJ A G
IPC: A61C13/00
Filed: 1996-04-08
Granted: 1998-02-10
Abstract: FIELD: orthopedic stomatology. SUBSTANCE: finishing is performed in several steps: preliminary treatment by abrasive composition based on organosilicon hermetic is followed by two-step polishing. In the first polishing step, diamond past with particle size 0.5-1 mcm is used and, in the second step, used past is based on superfine aluminum oxide powder and consists of spherical particles 0.6-0.9 mcm in size. EFFECT: increased corrosion resistance of prostheses and reduced content of harmful impurities in saliva. 3 dwg, 1 tbl
Patent RU-2098169-C1 (RU)
Title: Continuous-action adsorber
Inventor: KONDRATEV ALEKSEJ A
IPC: B01D53/06
Filed: 1996-07-05
Granted: 1997-12-10
Abstract: FIELD: cleaning and separation of multicomponent gas mixtures in a moving layer of adsorbent and in processes of extraction of valuable hydrocarbon components or toxicants from exit gases of petroleum-refining and petrochemical industries. SUBSTANCE: continuous- action adsorber has a casing with adsorption and chromatographic sections, which accommodates fire grates, distribution grate, device for heat supply to the chromatographic section, accumulating grates; in addition, the casing accommodates vertical plates, whose side and lower edges are integrated with the casing; the upper edges of the plates are positioned above the distribution grate. The quantity of vertical plates as compared with the quantity of sections into which the raw material is divided is lower by two, and the distance in height between the upper edges of the closely arranged vertical plates is not less than the length of mass transfer for the fraction mainly abstracted into space with adsorbent between these vertical plates; the distance between the plates does not exceed value L determined from expression L=G(DxV), where G - volumetric flow rate of adsorbent supplied to the space between the plates, V-rate of flow of adsorbent, D-adsorber diameter. EFFECT: enhanced efficiency. 4 cl, 4 dwg, 2 tbl
Patent RU-2103241-C1 (RU)
Title: Способ приготовления полистиролбетонной смеси
Inventor: VOL FOVSKIJ V S
IPC: C04B38/08
Filed: 1996-08-08
Granted: 1998-01-27
Abstract: Изобретение относится к строительству и предназначено для возведения наружных стен зданий из трехслойной облегченной кладки с применением монолитного утеплителя, а также для монолитной теплоизоляции полов, кровель. Сущность изобретения: готовят смесь, содержащую глину, вспененный полистирол и воду, укладывают смесь в пространство пояса из кирпичей, перемешивают и осуществляют электроразогрев до температуры 40 - 45 o C со скоростью нагрева 100 - 120 o C /ч. 1 табл.
Patent RU-2096195-C1 (RU)
Title: Device for taking of power from vehicle driving wheel
Inventor: TYARASOV GERMAN P
IPC: B60K25/08
Filed: 1996-08-07
Granted: 1997-11-20
Abstract: FIELD: transport engineering; power takeoff devices for driving water pump in fire fighting machines. SUBSTANCE: device consists of separate mobile units. Novelty is use of temporarily employed shell installed on tubular rollers of support plate and jacking-up mechanism in form of post with lock hinge-connected to support plate. With wheel lifted up, is rests on post through bearing and bolt. EFFECT: increased power takeoff, simplified design, facilitated mounting of pump. 2 cl, 3 dwg
Patent RU-2111896-C1 (RU)
Title: Polyfuselage seaplane
Inventor: PETRAKOV V M
IPC: B64C35/00
Filed: 1996-09-30
Granted: 1998-05-27
Abstract: FIELD: aeronautical engineering; designing of seaplanes. SUBSTANCE: seaplane consists of at least two fuselages located in horizontal plane at some distance and in parallel relative to each other. Fuselages are connected by means of main wing at the top and by means of lattice wings at the bottom. When seaplane is brought to rest, all lattice wings or part them are immersed in water; during acceleration these wings create lift force. EFFECT: enhanced stability at takeoff, landing and in flight. 3 dwg
Patent RU-2109791-C1 (RU)
Title: Method of high-octane gasoline producing
Inventor: KOLESNIKOV S I
IPC: C10G35/06
Filed: 1996-10-28
Granted: 1998-04-27
Abstract: FIELD: fuels. SUBSTANCE: invention relates to producing high-octane gasoline by reforming the low-octane gasoline fractions. Low-octane gasoline fractions are subjected for reforming in the presence of aluminium-cobalt-molybdenum catalyst treated with aluminium-cobalt-phenylsiloxane solution and/or aluminium-molybdenum-phenylsiloxane. EFFECT: improved method of producing. 3 tbl
Patent RU-2123019-C1 (RU)
Title: Hydroinsulating composition
Inventor: SHLYKOV S V
IPC: C09D195/00
Filed: 1996-12-04
Granted: 1998-12-10
Abstract: FIELD: hydroinsulation of concrete and metal structures. SUBSTANCE: composition comprises the following components, wt.-%: bitumen, 20-50; butyl rubber, 5-20; polyphenylsiloxane resin, 3-10; toluene, 30-60. EFFECT: higher water resistance and greater temperature range of serviceability. 10 ex, 2 tbl
Patent RU-2116291-C1 (RU)
Title: Method of preparing 2 [alpha-phenyl-alpha-(ethyl) phenylacetyl] indandione-1,3
Inventor: ORLOV S I
IPC: C07C49/665
Filed: 1996-12-17
Granted: 1998-07-27
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes methods of preparing 2-(alpha-phenyl-alpha(ethyl)phenylacetyl) indandione-1,3 known as ethylphenacine. Said compound is blood anticoagulant and highly toxic rodenticide for controlling rodents, especially effective against gray rats. The claimed method comprises reacting 1-phenyl-1- (ethyl) phenylacetone, dimethyl phthalate and sodium alcoholate at molar ratio of reactants of 1: 1.1-1.5: 2.25-2.5 in the presence of xylene solvent at 130-134 C, and binar azeotropes of the resulting alcohols with xylene are simultaneously distilled off. EFFECT: reduced excessive amount of the reactants used. 9 ex
Patent RU-2107793-C1 (RU)
Inventor: SIROTOV PETR IVANOVICH
IPC: E05B17/20
Filed: 1996-12-31
Granted: 1998-03-27
Abstract: FIELD: locking hardware accessories. SUBSTANCE: mounted device is provided with first strip 2 which interacts with post 1 of door. Rigidly connected with first strip 2 are guiding hollow shaft 3 and hollow shaft 4 which are intended for displacement of second strip 5 with stem 6 rigidly secured to it, and also for disconnection of span-piece 9 having hole 8. Also provided are guide members 7 rigidly connected by one end. Springs 10 interact with guide members 7 which on their other end carry stop. Connected by one end to this stop are springs 10 operating for extension. Rigidly connected to strip 5 is first U-shaped clamp 12. Second U-shaped clamp 13 is adapted for fastening to and rotation with other end of clamp 12. Lever 14 by its one end is connected to strip 13. Other end of this lever carries stop 15 which periodically interacts with strips 2, 5. Guiding hollow shaft 3 permanently interacts with strips 2 with possibility for rotation. Rigidly connected to shaft 3 by ends of its walls is U-shaped housing. Walls of this housing periodically interact with strips 5, 2. EFFECT: higher efficiency. 7 dwg
Patent RU-2145646-C1 (RU)
Title: Method of production of metallic silicon, silumin and aluminium and technological plant for realization of this method
Inventor: STUBERG ZHAN R
IPC: C25C3/34
Filed: 1995-06-02
Granted: 2000-02-20
Abstract: FIELD: continuous or intermittent process of production of metallic silicon, silumin, AlSi alloys and/or metallic aluminum Al at preset modes in molten-metal pool in fluoride of feldspar or rock containing feldspar. SUBSTANCE: high- purity metallic silicon is produced through electrolysis at first stage in first furnace including interchangeable carbon anode located on bottom of furnace and carbon cathode located in upper portion of furnace. Residual electrolyte of first stage having low content of metallic silicon Si is transferred to second furnace to which aluminum is added at second stage. Aluminum is produced in third at third stage through electrolysis after removal of Si at first stage or after removal of residual Si and Si (IV) at second stage. Technological plant used for realization of proposed method includes two or more furnaces integrated in single unit provided with separating partition or partitions making it possible to transfer electrolyte from one furnace to another. EFFECT: reduced power requirements of process. 12 cl, 12 dwg
Patent RU-2146435-C1 (RU)
Title: Seeding unit
Inventor: LIPIN V D
IPC: A01C7/04
Filed: 1997-01-16
Granted: 2000-03-20
Abstract: FIELD: agricultural engineering, in particular, precision seed drills used for multiple-row seeding. SUBSTANCE: seeding unit has baffling roller with flat endless tape positioned under bandage of resilient material. Tape working surfaces are made in the form of hypocycloids. Adjacent hypocycloids are interconnected by arcs of circles. EFFECT: increased efficiency by eliminating damage of seeds, improved seeding precision and increased yield. 5 dwg
Patent RU-2123713-C1 (RU)
Inventor: FRIDMAN M R
IPC: G02B11/34
Filed: 1997-04-15
Granted: 1998-12-20
Abstract: FIELD: moving picture equipment. SUBSTANCE: wide-angle fast lens has two components separated by aperture diaphragm. First component includes negative meniscus, biconvex lens, negative meniscus, biconvex lens, positive meniscus, two negative menisci, and biconvex lens positioned in succession. Second component consists of biconvex lens, biconcave lens, positive double-lens meniscus, and two biconvex lenses. Thirteen-component lens has the following technical data: relative aperture of 1:1.2, field of vision of 84 deg. , relation of S' to F' equal to 2.34, where S' is rear section of lens and F' is lens focal distance. EFFECT: increased aperture ratio and extended field of vision of lens with simultaneous enlargement of rear focal section. 1 tbl, 3 dwg
Patent RU-2121786-C1 (RU)
Title: Plant growing apparatus
Inventor: DEGTJAREV VLADIMIR IVANOVICH
IPC: A01G9/14
Filed: 1997-05-12
Granted: 1998-11-20
Abstract: FIELD: agriculture, in particular, equipment for growing plants under extreme weather conditions. SUBSTANCE: apparatus has arch greenhouse with carcass composed of detachable forming members and self-carrying end oval-shaped modules manufactured by means of automatic continuously operating equipment with the usage of automatic welding devices. Oval shape of modules allows outside actions upon enclosure to be uniformly distributed and flapping effect at any wind to be minimized. Enclosure is manufactured from material containing porous substance allowing abrupt temperature alteration effect to be damped. Sealing strip is positioned in semiclosed channels defined by enclosure connection units to eliminate undesirable air exchange at strong winds and frosts. EFFECT: increased efficiency and simplified construction. 5 cl, 18 dwg
Patent RU-2132225-C1 (RU)
Title: Sorbent for petroleum and petroleum derivatives
Inventor: IVLIEV S A
IPC: B01J20/00
Filed: 1997-05-21
Granted: 1999-06-27
Abstract: FIELD: oil pollution removal. SUBSTANCE: sorbent contains (i) mixture of fractions of C 9 -C 17 -, C 18 -C 21 - and C 22 -C 27 -alkylcarboxylic acids at weight ratio form 0.2:1:1 to 2:3:7 in combination with hydrophobic component of the type of alkylcarboxylic acid esters with general formula RCOOR' where R' is C 1 -C 8 -alkyl and R is C 8 -C 16 -, C 17 -C 20 - or C 21 -C 28 -alkyl, and (ii) nonwoven fibrous natural or synthetic material, into with reinforcing and antishrinking components are additionally incorporated. Reinforcing components are preferably thermoplastic polymer and glass-cloth elements, polymer composites based on organosilicon compound with oriented fibers, and glass-cloth laminates. Antishrinking agents are preferably glass fibers with thread diameters between 0.1 and 20 mcm and specific surface 200 to 400 m/kg. EFFECT: increased oil sorption capacity. 4 cl, 2 ex
Patent RU-2120494-C1 (RU)
Title: Method of applying protective coatings with chemical composition and structure gradient along its thickness with outside ceramic layer (version)
Inventor: MOVCHAN BORIS ALEKSEEVICH
IPC: C23C14/24
Filed: 1997-06-17
Granted: 1998-10-20
Abstract: FIELD: protective coatings. SUBSTANCE: invention relates to manufacturing high-temperature materials used to protect from oxidation and gas corrosion and as protective coatings for parts of gas turbines and internal combustion engines. Method involves electron-beam heating of ceramic ingot from stabilized zirconium dioxide installed in water-cooled crucible, its evaporation, and subsequent condensation of vapor stream on heated substrate in vacuum. As condensable material, mixture of metals (alloys) and oxides with different vapor pressure at evaporation temperature is used. Metal and oxide mixture represents compacted and vacuum- annealed rod and gradient coating itself is formed via consecutive evaporation and condensation of rod and ceramic ingot bearing the rod on its end from the same crucible. The following systems are advantageously used as mixtures for evaporation. EFFECT: improved protective characteristics. 10 cl, 5 dwg, 2 tbl, 4 ex
Patent RU-2110941-C1 (RU)
Inventor: MAMONTOV IGOR VALENTINOVICH
IPC: A47C17/13
Filed: 1997-06-30
Granted: 1998-05-20
Abstract: FIELD: furniture production. SUBSTANCE: sofa-bed has base, rear wall, sides, carriage mounted on wheeled supports, three sections, two retainers and two conversion mechanisms. Rear wall carries niche and supporting plank with loops connected by pins with first section, which is connected with its one side to second section defining back. Each pin is provided with stop fixed on its one end. First section is connected with third section defining seat through conversion mechanism rigidly mounted on cylindrical side members which define, in conjunction with rear and front cylindrical members, carriage. Front cylindrical member serves back support and rear cylindrical member serves back support. Retainers are positioned on carriage base at front wheeled supports, with predetermined length-height ratio being maintained. EFFECT: increased efficiency, simplified construction, simplified assembly and disassembly by customer. 4 cl, 3 dwg
Patent RU-2131453-C1 (RU)
Title: Viscous addition agent to hydrocarbon oils and plastic lubricants
Inventor: BAGAEV S I
IPC: C10N20/02
Filed: 1997-10-07
Granted: 1999-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: viscous addition agent includes products of thermomechanical treatment of polyethylenes in air at temperature lower than melting temperature of polyethylenes. Thickening power of viscous addition agent is by 3.5-55 times higher than that of polyisobutylenes, polymethacrylates and vinypols, and thermomechanical stability is higher by 1.3-2.0 times. EFFECT: wide range of raw materials and reduced energy consumption in preparing viscous addition agent.
Patent RU-2135925-C1 (RU)
Inventor: KALMYKOV P N
IPC: F41F1/00
Filed: 1998-02-03
Granted: 1999-08-27
Abstract: FIELD: barrel propelling systems. SUBSTANCE: boosting device has a barrel, combustion chamber with a powder charge and nozzle. The nozzle comes out of the combustion chamber to the aftershell cavity, it is furnished with a gas flow governor. The governor is made in the form of a movable profiled member coupled to the propelled object. EFFECT: simplified design, enhanced acceleration rate of propelled object. 1 dwg, 1 ex
Patent RU-2139879-C1 (RU)
Title: Method of preparing 2-alkyl-1,4-bis (dialkoxyalum)butanes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1998-02-12
Granted: 1999-10-20
Abstract: FIELD: chemical industry, more particularly organometal and fine organic synthesis. SUBSTANCE: preparation of 2-alkyl-1,4-bis (dialkoxyalum)butanes of formula I: C 2 H 5 , n-C 4 H 9  wherein R is R′; nC 4 H 9 , nC 6 H 13 , CH 2 , Si(CH 3 ) 3  is   which are useful as catalyst complex components in processes of polymerization and oligomerization of olefin and diene hydrocarbons. Method comprises reacting dialkylaluminium chloride and metallic magnesium with mixture of alpha-olefins and dichloroethane in the presence of zirconacene chloride as catalyst. Reaction is carried out in argon atmosphere under normal conditions for 8-12 hours in tetrahydrofuran. Yield of the desired products is 59-34 %. Method makes it possible to prepare 2-alkyl-1,4-bis (dialkoxyalum)butanes of formula I having high regioselectivity. EFFECT: more efficient preparation method. 14 ex, 1 tbl
Patent RU-2130517-C1 (RU)
Title: Device for formation of fibrous material layer with stable linear density
Inventor: ZHUKOV V I
IPC: D01G23/06
Filed: 1998-04-14
Granted: 1999-05-20
Abstract: FIELD: formation of fibrous material layers with stable linear density. SUBSTANCE: device has vertical bin feeder whose one wall is movable, mechanism for moving the bin movable wall and at least one measuring shaft engageable with fiber later. At least one bell-crank is hinged with measuring shaft and bin movable wall which is hinged in bin upper part. EFFECT: higher quality of formation of fibrous material layer with simplified design of device, increased operating reliability. 3 cl, 6 dwg
Patent RU-2128244-C1 (RU)
Inventor: DONSKIKH P A
IPC: C25C3/04
Filed: 1998-04-28
Granted: 1999-03-27
Abstract: FIELD: production of magnesium and chlorine by electrolysis of molten salts. SUBSTANCE: electrolyzer producing magnesium and chlorine has housing which walls are lined on inside, electrolytic cells with cathodes of frame type with longitudinal and lateral plates brought into them, anodes placed between plates with interpole gaps and prefabricated cells separated from electrolytic cells by diaphragm ( partition ). Longitudinal axes of anodes located by wall of electrolyzer opposite to prefabricated cell and longitudinal axes of plates of cathodes are parallel to prefabricated cell. Longitudinal axes of anodes and cathodes positioned in frame cathode are perpendicular to prefabricated cell. Upper edges of cathodes are located at different levels with decrease towards prefabricated cell by value of 1.5-2.5 interpole gap. EFFECT: increased current efficiency in output of magnesium, decreased specific consumption of electrical energy. 1 cl, 2 dwg
Patent RU-2144338-C1 (RU)
Title: Dental implant
Inventor: GRIGORJAN KAREN LEVONOVICH
IPC: A61C8/00
Filed: 1998-10-20
Granted: 2000-01-20
Abstract: FIELD: medicine. SUBSTANCE: device has hollow bearing threaded bushing which end has separable members as tongs, adjustable rod, drawing nut and stump screwed over the nut on the adjustable rod. The stump is used for fastening crown part of tooth in playing lock nut role. The adjustable rod has conic head and is movably mounted inside of the bearing bushing with its head turned downward to be engageable with conic widening part made in the lower part of the bearing bushing. EFFECT: enhanced reliability in fixing tooth prosthesis. 2 dwg
Patent RU-2148271-C1 (RU)
Title: Device for differentiation
Inventor: AGIEVICH S N
IPC: G06F7/64
Filed: 1998-11-02
Granted: 2000-04-27
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has generator of first derivative coefficients g       1   n       -1, where n=1, 2, ... is number of coefficient, local spline generation unit 2, and B-spline generation unit 3. EFFECT: increased precision of differentiation of functions with continuous eighth derivative. 4 cl, 7 dwg
Patent RU-2140754-C1 (RU)
Title: Nonalcoholic beverage "feikhoa"
Inventor: PISNJACHEVSKIJ T A
IPC: A23L2/56
Filed: 1998-12-17
Granted: 1999-11-10
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: beverage has the following components, kg/1 000 l of ready product: taste-aromatic base (aromatic principle "Feikhoa") 0.70; sweetening substance 0.10-95.14; citric acid 1.87; carbon dioxide 3.22-4.15 and water - the rest. Beverage has synthetic and/or natural sweetening agent as a sweetening substance. Except for, beverage has additionally 0.177 kg of sodium benzoate per 1 000 l of ready product. This beverage has juicy fruit taste in combination with strawberry tint. EFFECT: high quality of the beverage. 3 cl, 6 ex
Patent RU-2152242-C1 (RU)
Title: Water cleaning apparatus
Inventor: VOLODIN S V
IPC: B01D29/56
Filed: 1999-02-17
Granted: 2000-07-10
Abstract: FIELD: production of pure potable water in home conditions. SUBSTANCE: apparatus has casing, sorbent placed in casing, cover and filtering member attached to cover and formed as pack composed of 15-20 polypropylene rings with annular slits, bottom on which is positioned similar pack, and porous filtering member positioned inside pack and made in the form of three-dimensional propylene material with pores of 2-100 micron size. Filtering member has length twice the height of pack. Metal sleeve is positioned above projecting portion of filtering member. Water to be cleaned is directed down from inlet branch pipe mounted on cover to discharge branch pipe attached to bottom. Such construction provides for improved quality of sorbent regeneration. EFFECT: increased service life by improved process hydrodynamics and improved quality of cleaned water. 1 dwg, 1 tbl
Patent RU-2147101-C1 (RU)
Inventor: TIKHOMIROV D A
IPC: F22B1/28
Filed: 1999-05-26
Granted: 2000-03-27
Abstract: FIELD: open hot steam and water supply systems. SUBSTANCE: device has steam and water heater with set of heating elements, water supply and coolant take-off pipelines, and electric superheater. Steam dump connected to coolant take-off outlet pipeline through spider functions to ensure fast transfer from steam generation to hot-water production. Cold-water pipeline accommodates water preheater used to speed up heating process. Heater case houses electrode-type level gages, including emergency one, which control electromagnetic makeup valve and set of heating elements. EFFECT: provision for separate steam and water heating by single device. 4 cl, 2 dwg