baber/WOPTO huggingface dataset:
Patent RU-2116645-C1 (RU)
Title: Multipurpose device determining compression strength and hardness of construction materials
Inventor: MIROEVSKIJ PETR RAVIL EVICH
IPC: G01N3/40
Filed: 1995-03-01
Granted: 1998-07-27
Abstract: FIELD: instrumentation. SUBSTANCE: device includes cylindrical case with handle, spring and rest to bring catch of armed block head out of engagement. Barrel with L-shaped arming lever, block head, arming pin, ball indenter, working spring and catch fixing block head in armed position are mounted in case coaxially. Handle is fitted with electron unit set in action by mobile element of movement transducer connected by tie-rod via pin to mobile direction control unit of test strike including supporting bars put on spring- loaded bushing. Invention provides for possibility of determination of strength characteristics of construction materials and structures with various relief of surface, for increased accuracy of test, for simplification of design and prolonged service life of device. EFFECT: improved efficiency of device. 2 cl, 3 dwg
Patent RU-2116757-C1 (RU)
Inventor: NAUMOV V F
IPC: A61K31/045
Filed: 1995-04-24
Granted: 1998-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves performing gastrotomy in performing laparotomy. Ethanol solution is infused one hour before making laparotomy. PH value is measured with probe introduced through gastrotomy opening. In particular cases, 15% ethanol solution is applied as stimulation agent in the amount of at least 200 g. EFFECT: enhanced reliability and acceleration of examination; excluded undesirable side effects. 2 cl
Patent RU-2087647-C1 (RU)
Title: Подмости для обслуживания оборудования
Inventor: GOLOVKIN ALEKSANDR A
IPC: E04G5/14
Filed: 1995-05-04
Granted: 1997-08-20
Abstract: Использование: изобретение обеспечивает возможность обслуживания высотного оборудования, отстоящего на неодинаковом расстоянии от стены сооружения, при одновременном упрощении конструкции подмостей и повышении удобства обслуживания и эксплуатации. Сущность изобретения: подмости содержат рабочую площадку, на которой шарнирно закреплены стойки ограждения и параллелограммные тяги (ПТ), образующие трап (Т), механизм регулировки угла наклона трапа. ПТ установлены с возможностью поворота на кронштейнах, закрепленных на стене сооружения. Верхние части ПТ снабжены наклонными опорами, контактирующими со стеной сооружения. Стойки и тяги соединены с поручнем. Каждая стойка образует с рабочей площадкой, поручнем и тягой параллелограмм. Со стороны свободного конца рабочей площадки поручни соединены между собой выдвижным П-образным элементом с устройством фиксации. Механизм регулирования угла наклона Т выполнен в виде двух съемных телескопических талрепов (ТТ). Каждый из ТТ одним концом шарнирно закреплен на нижней части Т, а другим - шарнирно установлен на кронштейне, идентичном упомянутым. ТТ снабжены устройствами их фиксации в рабочем положении. В нерабочем положении подмости складываются и их положение фиксируется. 2 з.п. ф-лы, 8 ил.
Patent RU-2098667-C1 (RU)
Title: Oil product transfer pump
Inventor: GAJTOV BAGAUDIN KH
IPC: F04D13/06
Filed: 1995-05-16
Granted: 1997-12-10
Abstract: FIELD: oil producing industry; oil transfer pumps. SUBSTANCE: pump has housing accommodating electric motor stators and impeller. Impeller serves as rotor of electric motor. Impeller is made in form of two disks-rotors coupled to each other and arranged between end face surfaces of stators with required air gaps. One of stators is made for disconnection from supply independently from other stator. Pump has shaft installed on bearings in housing. Impeller is mounted on shaft. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2086500-C1 (RU)
Title: Method of manufacture of lifting pad of flexible jack
Inventor: SHAJDUROVA GALINA I
IPC: B66F3/35
Filed: 1995-06-28
Granted: 1997-08-10
Abstract: FIELD: materials lifting facilities; pneumatic mechanisms; flexible jacks. SUBSTANCE: method comes to manufacture of hermetically sealed chamber, longitudinal and cross load-bearing envelopes, protective envelope and assembling the members into pock and pressing the pack with simultaneous curing. Load-bearing envelopes are manufactured by winding layers of reinforcement material onto oval-shaped mandrel. Smaller axis of oval is calculated by formula b = (0,4-0,6)b 1  where b 1  is smaller axis of profile of inflated flexible pad in operating state. EFFECT: uniform distribution of working loads on pad structure, increased reliability, reduced requirements to quality of materials and cost of manufacture.
Patent RU-2089288-C1 (RU)
Title: Catalyst for oxidizing sulfur compounds
Inventor: KOCHETKOVA RAISA P
IPC: B01J23/843
Filed: 1995-07-25
Granted: 1997-09-10
Abstract: FIELD: catalysts preparation. SUBSTANCE: invention relates to preparation of heterogeneous catalyst for liquid-phase oxidation of sulfur compounds (sulfur dioxide, hydrogen sulfide, mercaptans) and may be utilized when cleaning gas releases and waste waters from power engineering, petroleum processing, chemical, and pulp-and-paper industries. Catalyst contains active component and high-pressure polyethylene as carrier. Distinguishing feature of catalyst is that, as active component, antimony(III) oxide and sulfur waste are utilized, total make-up of catalyst being as follows: 33-37 wt % sulfur waste, 4-6 wt % antimony(III) oxide, and polyethylene, the balance. EFFECT: reduced cost because of inexpensive material utilization. 1 tbl
Patent RU-2095311-C1 (RU)
Inventor: BALUEV VLADIMIR ALEKSANDROVICH
IPC: C01B33/10
Filed: 1995-08-01
Granted: 1997-11-10
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves interaction of fluoride-chloride solutions with silicofluoride-containing waste at simultaneous increase of pulp settling parameters. Silicofluoride waste from zirconium production is treated with fluosilicic acid at 60-80 C for 1.5-2.0 h followed by treatment with fluoride-chloride solution - waste of zirconium production up to pH = 2-4. Invention can be used for producing potassium silicofluoride and used in technology of silicofluoride compounds producing and sewage treatment from fluoride. EFFECT: improved method of producing, improved properties, decreased potassium chloride consumption. 2 cl
Patent RU-2090952-C1 (RU)
Title: Process of manufacture of silicon-on-insulator structure
Inventor: KHAUSTOV VLADIMIR A
IPC: H01L21/84
Filed: 1995-09-26
Granted: 1997-09-20
Abstract: FIELD: integrated circuits formed on base of silicon-on-insulator structure. SUBSTANCE: mask is formed on surface of silicon plate by nonlithographic methods. Pattern of mask is assemblage of holes of unspecified shape having size less than micron spaced one from another by distance not exceeding one micron. Wells are formed in silicon plate by etching through mask with such pattern. Walls of wells are masked by silicon nitride. The silicon of plate is oxidized. Silicon oxide grows from bottom of wells and links up in continuous layer separating monocrystalline silicon film with holes from silicon plate. Epitaxy of silicon on monocrystalline silicon film with holes is conducted and as result silicon- on-insulator structure is manufactured with smooth surface of silicon layer. EFFECT: enhanced productivity of process. 6 dwg
Patent RU-2101466-C1 (RU)
Inventor: SHARIFOV M Z
IPC: E21B34/06
Filed: 1995-10-05
Granted: 1998-01-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: valve has body with through-passages. Located inside body are one or two opposite locking members in the form of lock and seat pair, rod(s), detent(s) of lock(s) stroke, charging unit, movable disconnector. Installed on body are sealing members and valve detent in tube. Movable disconnector is made in the form of telescopic pair of hollow cylinder and hollow rod. Hollow cylinder and rod are located in body freely or one of them is rigidly connected with body. Either hollow rod has one or several rows of sealing members outside, or hollow cylinder has that inside. Located between two sealing members of hollow rod or hollow cylinder is one or several hermetically sealed spaces for buffer liquid and(or) hollow cylinder is partly filled with liquid. Additionally, provided in body is limiter(s) of stroke of hollow cylinder or(and) of hollow rod. EFFECT: high efficiency. 6 cl, 4 dwg
Patent RU-2126706-C1 (RU)
Title: Multistage method of suspension reaction steaming and device for its embodiment
Inventor: SHIJI JIN
IPC: C07C37/20
Filed: 1994-02-16
Granted: 1999-02-27
Abstract: FIELD: methods and devices for suspension reaction steaming; devices may be used in continuous conduction of reactions with simultaneous separation of reagents from reaction products. SUBSTANCE: method consists in passing of liquid reagents and inert steaming gas flow in reaction column 1 provided with many perforated plates 2 interconnected with many overflow pipes 3; gauzes 4 and 5 provided on plates 2 and on upper openings of overflow pipes 3. Plates 2 and overflow pipes 3 are connected with gauzes 4 and 5 to form chamber nonobligatory containing solid in the form of particles or liquid catalyst 6. At least one reaction product and reaction mixture possessing different boiling temperatures may be separated with the aim of further continuous carrying out of desired chemical reactions. EFFECT: higher efficiency. 16 cl, 3 dwg, 2 tbl
Patent RU-2103255-C1 (RU)
Inventor: PAVLOV S JU
IPC: C07C41/06
Filed: 1995-12-28
Granted: 1998-01-27
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves production of alkyl-tert-alkyl ethers by interaction of isoolefins with alcohols, the process is carried out in the presence of acid heterogenic catalysts. Tertiary olefins comprising in hydrocarbon mixtures are used. The process takes place by consequent direct-flow and counterflow contact with output of stream comprising preferably unreacted hydrocarbons into fractionation rectifying zone and with stream being saturated by alkyl-tert-alkyl ethers into fractionation stripping zone. Said streams are removed of fractionation zones for their counterflow contact, origin hydrocarbon fraction and alcohol(s) may be partially fed for counterflow contact. Direct-flow contact is realized at least in two or more reaction zones, the whole stream of alcohol(s) being fed for direct-flow contact are supplied into the first reaction zone. Stream of origin hydrocarbon mixture (its quantity being 30-90 % of total supply) is fed into the first reaction zone, residual amount is fed into consequent direct-flow zone(s) and/or into upper part of fractionation stripping zone of counterflow reaction device. Alternative method according to which alcohol(s) and hydrocarbon fraction are fed into the first direct-flow reaction zone in such amount that molar ratio of alcohol(s) and tert-olefins is 1.2-2.0 being more preferable. It is preferable to fed portion of origin hydrocarbon fraction into fractionation stripping zone by 1-10 plates lower than supply of reaction mass from direct-flow reaction zones takes place. EFFECT: improved efficiency of the method. 4 cl, 1 dwg
Patent RU-2090544-C1 (RU)
Title: Solid rocket fuel
Inventor: KRIVOSHEEV NIKOLAJ A
IPC: C06B25/18
Filed: 1996-02-27
Granted: 1997-09-20
Abstract: FIELD: propellants. SUBSTANCE: solid ballistite- type rocket fuel includes, wt. -%: nitrocellulose, 54-62; nitroglycerin, 24-28; dinitrotoluene, 8-12; centralite or its mixture with diphenylamine, 1-3.3; lead oxide, 0.6-2.0; calcium carbonate, 0.6-3.0; zinc or sodium stearate, 0.02-0.05; industrial or instrument oil, 0.8-1.6; and sulforicinate, 0.02-0.3. Fuel is prepared and processed according to a known two-base fuel preparation method. EFFECT: improved physico-mechanical characteristics and achieved stability of fuel burning in engine, especially at negative temperatures. 1 tbl
Patent RU-2097404-C1 (RU)
Title: Method of catalytic reforming of gasoline fractions
Inventor: MARYSHEV VLADIMIR B
IPC: C10G35/09
Filed: 1996-05-06
Granted: 1997-11-27
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to methods of producing high-octane gasoline and aromatic hydrocarbons by gasoline fractions reforming on aluminium-platinum-rhenium catalysts. Cataclysmal reforming involves stage of selective deactivation of catalyst. Deactivation is carried out by carrying out reforming for 1-10 days at temperature at inlet to the first or the first and second reactors by 20-60 C above than in other reactors. Then temperature difference at reactors inlet must be 20 C less but to be sufficient to obtain reforming product at the required octane number or the yield of aromatic hydrocarbons. The yield of reforming liquid product is increased by 0.9-3.5 wt.-%. EFFECT: increased yield of product, improved method of reforming. 2 tbl
Patent RU-2121220-C1 (RU)
Inventor: SEONG-MIN DZHEON
IPC: H03D7/00
Filed: 1996-05-29
Granted: 1998-10-27
Abstract: FIELD: superhigh-frequency digital engineering. SUBSTANCE: frequency synchronizing circuit has first and second bias switching devices, first and second reference-signal generating devices, first and second dividers, first and second adders, first and second change-over control devices. Frequencies of transmitter local oscillator in superhigh-frequency digital system and of dielectric resonator parametron are synchronized simultaneously for use in vertical and horizontal polarization waves. Reference- signal generators are automatically changed over to ensure uninterrupted signal generation. EFFECT: improved reliability of frequency synchronization. 9 cl, 3 dwg
Patent RU-2113498-C1 (RU)
Title: Method of steel melting in converter
Inventor: JUGOV P I
IPC: C21C5/28
Filed: 1996-07-31
Granted: 1998-06-20
Abstract: FIELD: metallurgy, in particular, steel melting in converters. SUBSTANCE: during tapping of the next heat from converter, 10-30 wt.-% of melt and all slag of the previous heat are left in converter. Added to remaining melt is carbon-containing material in fraction of 10-50 mm in the amount of 30-50 kg per ton of tapped heat. Melt is blown with oxygen from atop at flow rate of 6-10 cu. m/t.min for 1-3 min. The first portion of solid iron charge is added in the amount of 10-30 wt.-% of tapped heat. Melt is blown with oxygen from atop at flow rate of 4-8 cu.m/t.min for 3-8 min and portion of carbon-containing materials is concurrently added in the amount of 40-60 kg per ton of tapped heat. The second portion of iron charge is added in the amount of 30-50 wt.-% of tapped heat. Melt is blown from atop with oxygen at flow rate of 2-6 cu.m/t.min for 6-24 min with simultaneous portion addition of carbon-containing materials in the amount of 50-70 kg per ton of tapped heat. The last portion of iron charge is added in the amount of 40-60 wt.-% of tapped heat. Melt is blown from atop with oxygen at flow rate of 2-6 cu.m/t. min for 5-10 min with simultaneous portion addition of carbon-containing materials in the amount of 40-60 kg per ton of tapped heat. 50-70% of formed slag is flushed. Introduced up to the end of heat are slag-forming materials and melt is blown from atop with oxygen at flow rate of 2-6 cu.m/t.min. EFFECT: reduced consumption of energy resources and iron melting losses; higher productivity of converter and yield of steel. 1 tbl
Patent RU-2129061-C1 (RU)
Title: Method for soldering refractory dispersion-hardened nickel-chrome base alloys
Inventor: SEMENOV V N
IPC: B23K103/04
Filed: 1996-09-05
Granted: 1999-04-20
Abstract: FIELD: different branches of machine engineering, namely soldering refractory dispersion-hardened nickel-chrome base alloys. SUBSTANCE: method comprises steps of heat treatment of blanks for soldering; quenching them; heating until 1000 C and soaking for an hour; performing step type annealing; soldering at heating until 980+-20 C and soaking for 30 min; rapidly cooling part till 750+-30 C and soaking for 10-20 min. EFFECT: possibility of receiving high-ductility soldered joint without cracking.
Patent RU-2133191-C1 (RU)
Title: Composition for protection of wood and method of preparation thereof
Inventor: LUNEVA NINA KLAVDIEVNA
IPC: C09D5/14
Filed: 1997-02-20
Granted: 1999-07-20
Abstract: FIELD: protective compositions. SUBSTANCE: composition comprises phosphoric acid, carbamide, water, nonionic type surfactant and alkyl resins, ratio of components being as follows, wt.%: orthophosphoric acid, 9.1-10.2; carbamide, 11.4-18.4; water, 56.3-68.4; nonionic surfactant and alkyl resins at 1: (60-150) ratio, the balance. EFFECT: time-stable wood materials with high fungitoxicity to wood destructive fungi. 3 cl, 18 ex, 2 tbl
Patent RU-2102129-C1 (RU)
Inventor: KUVSHINOV O M
IPC: B01F5/04
Filed: 1997-04-10
Granted: 1998-01-20
Abstract: FIELD: jet mixers for mixing vapor and liquid as disintegrators, homogenizers, for disinfection and pasteurization of liquids and also for heating the liquids in the systems of their transportation. SUBSTANCE: injector mixer has body with radial branch pipe for intake of liquid and accommodated in body along its axis, vapor nozzle connected with vapor source, and mixing chamber having central cylindrical channel with variable section of external surface which forms together with body inner surface, annular channel connected with central channel of mixing chamber by means of suction circular nozzle. Provision is made for introduction of additional members such as fairing or central body into vapor nozzle of the second heating stage of vapor-liquid flow made in the form of mixing chamber with vapor inlet. EFFECT: provision of stable operation of injector, improved heat-and-mass transfer, and extended range of device operation. 4 cl, 4 dwg
Patent RU-2124253-C1 (RU)
Inventor: MAKOTA V A
IPC: H01Q19/18
Filed: 1997-04-16
Granted: 1998-12-27
Abstract: FIELD: antenna engineering. SUBSTANCE: antenna is designed for operation in extremely high- frequency range and has reflector of about (15-20)/λ in diameter and counter-reflector of 2λ in diameter, its thickness being about 5/λ. Entire space of antenna wherein spherical wave of feed is transformed into flat wave in antenna aperture is filled with homogeneous radio insulation whose relative dielectric constant is approximately 2.5 to 3.5. Antenna is made in the form of monolithic unit incorporating two basic assembly parts: mirror system bearing insulating unit manufactured by using advanced technology and feed unit with polarization selector and waveguide channel. Versions of waveguide channel arrangement (inside or outside insulating unit) for detecting or emitting signals of different polarization are given in description of invention. EFFECT: reduced size and metal input, improved utilization factor of antenna surface, facilitated manufacture, and reduced cost of antenna. 10 dwg
Patent RU-2133925-C1 (RU)
Title: Water-heating multipurpose boiler installation
Inventor: SERDJUKOV A A
IPC: F24H1/22
Filed: 1997-06-19
Granted: 1999-07-27
Abstract: FIELD: water heating and hot-water supply systems, heating of internal spaced of buildings. SUBSTANCE: water-heating multipurpose boiler installation has hot-water heating boiler including gas-burning unit, gas conduit, branch pipes of heating and return water, upper drum that carries hot-water supply system constructed in the form of high-speed water-to-water heater composed of bunches of brass pipes distributed along ends of chamber and arranged in sequence from bottom to top. EFFECT: total usage of heat power of gas-burning unit, reduced cost of generated heat, decreased pressure loss. 2 dwg
Patent RU-2132865-C1 (RU)
Title: Wort cooling and clarifying apparatus
Inventor: KHARIN V M
IPC: C12C7/14
Filed: 1997-07-01
Granted: 1999-07-10
Abstract: FIELD: brewing industry. SUBSTANCE: apparatus has vertical housing with cylindrical shell, bottom and closure, housing cooling system, sterile air supply device, wort distributor, hot wort supply branch pipe, steam, clarified wort and residue discharge branch pipes. Wort distributor is made in the form of disk provided with blades and is mounted on shaft axially aligned with housing. Wort distributor is connected to drive. Housing has residue collector axially connected to housing bottom. Residue discharge branch pipe is connected to residue collector. Such construction allows intensified cooling and clarification of wort flowing in thin film over cooled housing wall during filling of apparatus and rotating within it. Residue formed during process is settled in collector and is removed in concentrated state. EFFECT: increased cooling and clarifying efficiency and reduced consumption of water used for washing out of residue. 3 cl, 1 dwg
Patent RU-2127242-C1 (RU)
Title: Process for preparing olefinic hydrocarbons
Inventor: JETSTSI RODOL FO
IPC: C07C5/333
Filed: 1997-07-29
Granted: 1999-03-10
Abstract: FIELD: petrochemistry. SUBSTANCE: paraffinic hydrocarbons are hydrogenated at temperature from 450 to 800 C, pressures from 0.1 to 3 abs atm and volumetric gas rate from 100 to 1000 h h -1  in the presence of catalyst which comprises (wt %): preferably 6.0-30.0 (13-25) Cr 2 O 3 ; 0.1-3.5 (0.2- 2.8) SnO; 0.4-3.0(0.5-2.5) MeO; 0.08-3.0 (0.08-3.0 SiO 2 , and the Al 2 O 3  balance wherein Me is alkali metal, preferably potassium. EFFECT: higher yield of the desired product. 9 cl, 17 ex, 1 dwg, 2 tbl
Patent RU-2124841-C1 (RU)
Title: Method and apparatus for producing smoking preparation
Inventor: KUDRJASHOV L S
IPC: A23B4/048
Filed: 1997-08-05
Granted: 1999-01-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves settling particles of flue gases on impactor substrate and enlarging these particles. Diameter of nozzles, flow rate of aerosol directed through nozzles and distance from nozzles to substrate are chosen such that during passage of aerosol, containing mixture of dispersive smoke and water drop phase, through impactor smoke particles of 0.01-0.5 mm diameter do not round about substrate, but come into collision with and settle on it. Upon reaching critical mass, bound particles flow from substrate into collector. Apparatus has gas source, absorber, separator, cooled circuit, device for collecting and discharging gas into atmosphere, accumulator and enlarger. EFFECT: increased efficiency in catching gas particles, simplified construction of apparatus and improved quality of smoked product by using smoking preparation imparting specific flavor and aromatic qualities. 3 cl, 1 dwg, 1 tbl
Patent RU-2141003-C1 (RU)
Title: Process of hot-dip galvanizing
Inventor: NAUJOKAT HELMUT
IPC: C23C2/02
Filed: 1997-08-29
Granted: 1999-11-10
Abstract: FIELD: galvanizing of long and narrow parts. SUBSTANCE: process of hot-dip galvanizing includes successive passage of parts through cleaning, pickling and flux baths, drying, feed of parts into galvanizing bath and subsequent cooling of galvanized parts. Parts are fed into baths for preliminary treatment by means of transport system continuously moving towards baths of preliminary treatment positioned one after another. One of them as minimum performs simultaneously several operations of preliminary treatment. Temperature in baths of preliminary treatment is kept higher than room temperature. Baths are connected to one gear that sucks formed vapors. Process makes it feasible to shorten time of passage of billets through baths which results in reduction of expenses. EFFECT: reduced production expenses. 6 cl, 1 dwg