baber/WOPTO huggingface dataset:
Patent RU-2088430-C1 (RU)
Title: Mechanical actuating transmission for multi-axle vehicle
Inventor: MISHAGIN VLADIMIR DMITRIEVICH
IPC: B60K17/36
Filed: 1995-08-08
Granted: 1997-08-27
Abstract: FIELD: automotive industry. SUBSTANCE: transmission has reserve axles the differentials of which are connected with the output shaft of the transmission through a power regulator. The input shaft of each differentials is provided with slot and thread portions as well as two nuts. The power regulator is made up as a disk friction clutch the driving clutch part of which has longitudinal slots wherein the disk are received. The disks of the driven clutch part are mounted on the slots portions of the input shaft of the differential. The intermediate disk of the driving clutch part is rigidly secured to the nut interposed between the slots portions and can interact with left or right portion of the driven clutch part, depending on the direction of movement of a vehicle. The second nut is connected to the driving clutch part and carrier of the control member of the system for measuring pressure in tires. EFFECT: enhanced reliability. 2 dwg
Patent RU-2101153-C1 (RU)
Inventor: TJUTJAEV V A
IPC: B23K31/02
Filed: 1995-09-07
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method includes separate manufacture of parting tool holder and operating part with recess for fusing. Operating parts are assembled in cassette with recesses for fusing directed upwards. Operating parts are separated by electrical conducting forming plates. They are pressed to common forming plate. Fusing is performed in transverse direction into recesses open from top and formed by forming plates and operating parts of parting tools. EFFECT: more effective construction. 2 cl, 6 dwg
Patent RU-2101026-C1 (RU)
Inventor: DMITRIENKO NIKOLAJ VASIL EVICH
IPC: A61K36/484
Filed: 1995-09-18
Granted: 1998-01-10
Abstract: FIELD: medicine and pharmacology. SUBSTANCE: raw material is first dried out, then crushed to particle size of 0.5-1 mm, drug is extracted by distilled water at raw-material-to-water ratio of 1:(10-12) while permanently stirring it for 12-14 h at 40-50 C. Blend is filtered off through strainer of hole size not over 0.3 mm, filtered-off crushed roots are wrung out, and extract is dried at not over 60 C to residual moisture content of 5-6%. Extract may be dried out in microwave oven under vacuum, such as freeze drier. EFFECT: improved extraction efficiency. 3 cl
Patent RU-2125979-C1 (RU)
Title: Method of liquid phase separation from solid material and system for its embodiment
Inventor: ALAN MAKFERSON JUR
IPC: B01D33/04
Filed: 1994-01-24
Granted: 1999-02-10
Abstract: FIELD: production of terephthalic acid. SUBSTANCE: method includes filtering of suspension and washing to separate liquid phase of carboxylic acid from solid material of terephthalic acid. Filtering and washing are carried out in body with gas medium which is also passed through cake on filter and may be recirculated after treatment for removal of impurities from it. To prevent repeated contamination of filter cake resulted from recirculating gas containing impurities entering the body, gas is introduced into body in point of cake output in direction opposite to direction of cake motion on moving filtering medium. In this way, such gradient of concentration of impurities is attained that the cleanest cake comes in contact with gas which contains minimum level of impurities. EFFECT: excluded contamination of terephthalic acid with solvent - acetic acid. 22 cl, 2 dwg
Patent RU-2141707-C1 (RU)
Title: Optical fiber (design forms), its manufacturing process, and optical fiber amplifier
Inventor: DITER VEBER
IPC: C03C13/04
Filed: 1994-02-05
Granted: 1999-11-20
Abstract: FIELD: fiber optics. SUBSTANCE: optical fibers are made of silicon dioxide as base material with core and sheath, as well as with one or more refraction-improving dopes in core. Novelty is that core has, in addition, neodymium combined with fluorine or praseodymium combined with fluorine. Material for core and sheath is produced as result of phase-by-phase reaction by forming complex from neodymium fluoride or praseodymium fluoride and other compound which is conveyed in steam state together with source materials of phase-by-phase reaction to substrate so that product of phase- by-phase chemical reaction and complex are evaporated on it. Optical fiber is used for manufacturing optical fiber amplifier for wave band of 1300 nm. Transmitting properties of such optical fiber are more effective for this band than for other wave bands. EFFECT: improved refractive index and transmitting properties of optical fiber. 11 cl, 2 dwg
Patent RU-2111421-C1 (RU)
Title: Flow-type electric water heater
Inventor: BORODIN VALENTIN IVANOVICH
IPC: F24H1/10
Filed: 1996-01-25
Granted: 1998-05-20
Abstract: FIELD: small-size domestic electric water heaters in the form of adapters placed on ends of water taps (mixers) and designed to deliver hot water for household needs. SUBSTANCE: heater insulating case accommodates heating coil and has depression to receive end of water tap when heater is mounted onto it. As a result, washing space increases by 70 mm in height. EFFECT: improved convenience in operation. 1 dwg
Patent RU-2102297-C1 (RU)
Inventor: KOVALEV ALEKSANDR SERGEEVICH
IPC: B65D71/00
Filed: 1996-02-08
Granted: 1998-01-20
Abstract: Использование: изобретение относится к области упаковки тары, например бутылок. Сущность изобретения: конструктивный несущий элемент выполнен из полой балочки преимущественно V-образного профиля, образованной из заготовки листового материала путем складывания по линиям сгиба. Заготовка имеет отверстия под горловины тары, при этом часть отверстий выполнена с лепестками, служащими фиксаторами горловин. Ручка выполнена также из участка заготовки и расположена над полой балочкой, в нижней части которой расположены приемные отверстия для горловин. 1 з.п. ф-лы, 7 ил.
Patent RU-2109502-C1 (RU)
Title: Parachute apparatus
Inventor: GRITSENKO ANATOLIJ GRIGOR EVIC
IPC: A61H1/02
Filed: 1996-02-28
Granted: 1998-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has frame with vertical upright and lead screw. Push-pull rod is mounted with the lead screw. It is movable along the screw axis. The push-pull rod is attached to rope thrown over pulley block. The other rope end is connected to belt for fixing inferior thoracic region of human body. EFFECT: enhanced effectiveness in correcting lumbosacral segment deformities of the vertebral column. 4 dwg
Patent RU-2102595-C1 (RU)
Inventor: STARSHOV M I
IPC: E21B43/32
Filed: 1996-03-06
Granted: 1998-01-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is used for isolation or limiting of water inflow to wells and absorption zones in both terrigenous and carbonate reservoirs , and levelling profile of injectivity in injection wells. Compound contains water-soluble polymer of acrylic line, sodium silicate, gel-formation regulator, filler and water. Used as filler: saw-dust and wood flour modified by polymers, for example waste in production of composite wooden polymeric materials. EFFECT: high efficiency. 5 tbl
Patent RU-2090659-C1 (RU)
Title: Method of assembly of aluminium electrolyzer cathode section
Inventor: KOSYGIN VLADIMIR K
IPC: C25C3/08
Filed: 1996-03-26
Granted: 1997-09-20
Abstract: FIELD: production of aluminium by electrolysis of cryolite-alumina melts. SUBSTANCE: at assembly of electrolyzer cathode section, consisting in installation of the carbon block of the existing in installation of the carbon block of the current-conducting metal rod in a groove on a layer of current-conducting material and its attachment in the groove by means of carbon paste, use is made of a layer of graphite powder as current-conducting material; the gap between the groove lateral wall and the surface is filled to height of 0.6-0.9 of the rod height with carbon paste containing, mas.% coke, 20-30; graphite, 20-30; pitch, 15-25; sodium fluosilicate, 3-8; sodium silicate glass, the balance; and the upper part of the groove is filled with carbon - containing paste containing, mas.%: coke, 20-40; pitch. 15-25; sodium fluosilicate, 3-8; sodium silicate glass, the balance. EFFECT: facilitated procedure. 3 cl
Patent RU-2097279-C1 (RU)
Title: Method of storage of flight information and crew conversation in case of emergency fall of flying vehicle and flying vehicle proper
Inventor: GREKHOV VIKTOR A
IPC: B64D25/20
Filed: 1996-04-02
Granted: 1997-11-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: method consists in recording the information in main and duplicating tape recorders; in an emergency, duplicating tape recorder is ejected. Besides that, flying vehicle is provided with on-board flight and crew conversation recording system which includes main and additional tape recorders. Fuselage of flying vehicle is provided with hatch having cover secured by means of explosive bolts and guide sleeve coaxially arranged inside fuselage with open end. Sleeve is provided with firing mechanism with telescopic rod-pusher, ejection capsule containing additional tape recorders which are connected in parallel with stationary ones, self-contained power supply source, indicator and emergency parachute with explosive system. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2106418-C1 (RU)
Inventor: GULJAKIN A I
IPC: C22B34/12
Filed: 1996-06-18
Granted: 1998-03-10
Abstract: FIELD: nonferrous metallurgy, in particular, production of sponge titanium alloyed with oxygen by magnesium-thermal reduction of titanium tetrachloride. SUBSTANCE: method includes production of titanium tetrachloride with high content of oxygen in the form of oxygen-containing compound of vanadium oxytrichloride with reduction of titanium tetrachlorine with magnesium and vacuum separation of produced reaction mass. In this case vanadium oxytrichloride is used in the form of pure vanadium oxytrichloride or in the form of its solution in titanium tetrachloride being a product of rectification of titanium tetrachloride from vanadium, or as titanium tetrachloride with high content of oxygen used in the form of titanium tetrachloride purified up to vanadium content of 0.01-0.2 wt.-% in the form of its oxytrichloride. EFFECT: higher efficiency. 3 cl
Patent RU-2101790-C1 (RU)
Title: Method for reducing equivalent volumetric equilibrium activity of radon isotopes indoors
Inventor: KUZNETSOV ANDREJ GRIGOR EVICH
IPC: G21F9/02
Filed: 1996-06-21
Granted: 1998-01-10
Abstract: FIELD: decontamination of gaseous radioactive wastes. SUBSTANCE: electrostatic field is built up in room by means of generator with cold emission of electrons whose kinetic energy is at least 34 eV; specific concentration of light negative oxygen aeroions should be at least 10 000 el. charge/cu. cm. Electrostatic field strength is set in room primarily at 5-15 kV/m at 0.5 m from generator ionizing electrode and specific concentration of light negative oxygen aeroions of 10 000-50 000 el.charge/cu.cm. EFFECT: reduced equivalent equilibrium activity of radon isotope in room. 2 cl
Patent RU-2103646-C1 (RU)
Inventor: DVORJANINOVA L S
IPC: F42B5/02
Filed: 1996-09-27
Granted: 1998-01-27
Abstract: FIELD: small-arms cartridges, in particular, cartridges for hunting guns or for other firearm, for instance, pistols, revolvers intended for armament of employees of police, custom-house officers, securities and other services. SUBSTANCE: the cartridge has a cartridge case with a primer crimped on the front end, propellant charge and propelled body in the form of one or several following one another bullets. The minimum inside diameter of the cartridge case crimped end is within 0.90 to 0.97 of the arm caliber. The length of the crimped section of the cartridge case from the muzzle end is 1.8 to 1.9 of the arm caliber. The propelled body may be fastened by an annular shoulder formed on the inner surface of the cartridge case. A spacer may be installed between the propelled body and charge, the spacer may have undercuts - localizers. EFFECT: enhanced efficiency. 6 cl, 2 dwg
Patent RU-2112543-C1 (RU)
Title: Immunomodulating drug
Inventor: KHOMENKO ALEKSANDR GRIGOR EVIC
IPC: A61K39/04
Filed: 1996-09-26
Granted: 1998-06-10
Abstract: FIELD: medicine, immunology. SUBSTANCE: invention proposes a preparation that is a modified BCG. Preparation is a specific immunomodulating agent containing extract from tuberculosis mycobacteria of vaccine strain BCG complexed with polyoxydonium - synthetic immunostimulating agent taken at ratio (1:30)-(1:120). Combination of this preparation with conventional antituberculosis chemotherapy enhances effectiveness of the latter due to recovery of impaired indices of immunity T-link: amount of T-lymphocyte-killers, ratio of T-helpers/T-suppressors, proliferative activity of T-lymphocytes in vitro, phagocyte activity of macrophages and mean span of life of treated mice as compared with nontreated ones or treated with antituberculosis chemotherapy only. EFFECT: enhanced effectiveness of drug. 2 tbl
Patent RU-2122806-C1 (RU)
Title: Pasteurizer
Inventor: DZHINO KOKKI
IPC: A23G9/12
Filed: 1996-10-18
Granted: 1998-12-10
Abstract: FIELD: food-processing industry, in particular, equipment for pasteurizing mixtures for ice-cream, creams or like products. SUBSTANCE: pasteurizer has frame for supporting tank provided with mixing device connected to drive positioned outside tank. Chamber on tank bottom is adapted for receiving mixing device. Chamber bottom is provided with opening oriented into chamber to inner cavity of cylindrical sleeve protruding into chamber and attached to it, and oriented outside to drive. Mixing device has drive shaft inserted into sleeve and connected to drive through opening in chamber bottom. Sleeve is provided with moisture-impermeable sealing members. EFFECT: simplified construction, convenient usage and provision for eliminating stagnation zones in product. 11 cl, 4 dwg
Patent RU-2111451-C1 (RU)
Inventor: BASS GEORGIJ ANATOL EVICH
IPC: F42D3/04
Filed: 1996-11-15
Granted: 1998-05-20
Abstract: FIELD: driving of workings by blasting in gas-hazardous mines. SUBSTANCE: to form an additional free surface, the bore-hole is inertized by a blast of inertizing substance with tamping of an inhibitor, after that the charges of cut, main and mapping holes are blasted. EFFECT: facilitated procedure. 4 dwg
Patent RU-2134342-C1 (RU)
Title: Method of additionally displacing residual oil
Inventor: KHISAEVA D A
IPC: C09K8/584
Filed: 1997-03-05
Granted: 1999-08-10
Abstract: FIELD: oil and gas production. SUBSTANCE: as displacing agent, emulsion fluid based on a specified oil-soluble surfactant and crude oil at ratio 1: (3-15) is used, agent being pumped into injector well between separation edges of oil, after which clay suspension is pumped in as efficient stabilizer for filtration properties of emulsions. EFFECT: simplified technology and achieved high efficiency in oil capacity of watered strata in late stage of development. 2 tbl
Patent RU-2115701-C1 (RU)
Title: Method of preparing detergent
Inventor: GRIBOV B G
IPC: C11D11/04
Filed: 1997-03-28
Granted: 1998-07-20
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of preparing industrial detergent based on organic dicarboxylic acid derivatives. Dibasic acid anhydride is first treated with sulfuric anhydride hydrate ((SO 3 ) m (H 2 O) n ) at m:n ratio of (1-3):1 for 15-20 min and total dibasic acid anhydride to sulfuric anhydride molar ratio of 1:(3-5), and reaction mixture is kept at 21-80 C for 30-40 min. Preparation of industrial detergent does not require recovery and purification of reaction products from impurities since reaction occurs under optimum conditions at high rates. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2116310-C1 (RU)
Inventor: ZHUN V I
IPC: C07F3/02
Filed: 1997-04-14
Granted: 1998-07-27
Abstract: FIELD: production of alkenyl magnesium chlorides being used in synthesis of hetero-organic compounds. SUBSTANCE: method involves interaction of alkenyl chlorides and magnesium powder or magnesium chips which takes place in tetrahydrofuran medium, to intensify this procedure reaction mass is treated by ultra sound having frequency 20-40 kHz. EFFECT: improved efficiency of the method. 3 cl, 1 tbl
Patent RU-2123990-C1 (RU)
Inventor: EVTUSHENKO E I
IPC: C04B40/00
Filed: 1997-05-20
Granted: 1998-12-27
Abstract: FIELD: building materials industry, more particularly manufacture of silicate products. SUBSTANCE: claimed method comprises mixing and grinding binder using highly basic slag containing dicalcium silicate in γ-C 2 S form, 25% of the latter is mixed with silica component of binder, ground and subjected to heat and moisture treatment followed by grinding of binder and mixing with the remaining portion of silica component, and final products are autoclaved. EFFECT: improved strength of silicate products and reduced power consumption and shorter period for heat and moisture treatment of silicate products. 1 tbl
Patent RU-2151100-C1 (RU)
Inventor: GAJDZHUROV P P
IPC: C01B33/32
Filed: 1997-05-28
Granted: 2000-06-20
Abstract: Изобретение относится к химической промышленности и может быть использовано для получения растворимого стекла из отходов производства моющих средств. Сущность изобретения: способ получения растворимого стекла из сульфата натрия и кремнезема путем нагревания их смеси до температуры плавления, причем в качестве сырья, содержащего сульфат натрия, используются отходы химического производства моющих средств с углеводородными примесями. Технический результат - устранение необходимости использования дополнительного углеродного топлива и интенсификация процесса синтеза.
Patent RU-2108451-C1 (RU)
Inventor: KHISAMOV R S
IPC: E21B43/30
Filed: 1997-05-29
Granted: 1998-04-10
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, wells are located in deposit according to pattern water flooding system with equal number of injection and producing wells. After drilling of wells, their bottom-hole zone is subjected to demugging. Then, performed is injection of surface-active material. Oil is recovered through producing wells. Injected through injection wells is mineralized water from lower water-bearing horizon. Undertaken is oil recovery through producing wells. Density of well pattern is determined according to following empirical formula: S = 8.2+1.5 K prod , where: S -density of well pattern, ha/well; K prod  - coefficient of well productivity, m 3 /day.MPa. EFFECT: higher efficiency.
Patent RU-2123715-C1 (RU)
Title: Method and device for observation of remote objects
Inventor: REPIN A I
IPC: G02B23/00
Filed: 1997-07-17
Granted: 1998-12-20
Abstract: FIELD: optical instruments, in particular, observing equipment with zoom facility (for example, binoculars, telescopes, distance meters, sights, geodesic equipment). SUBSTANCE: image displaying method involves multiple passing (one, two, ..., n times) of beams between lens and ocular. Corresponding device has mirror lens and ocular. Other claims of invention disclose device design in which additional mirror is located in center of lens. EFFECT: simplified design, increased zooming range (zoom factor of 1.5 to 100 and more) under constant size of device, which length is shortened. 10 cl, 18 dwg
Patent RU-2122048-C1 (RU)
Inventor: ZADIRANOV A N
IPC: C25D3/38
Filed: 1998-01-14
Granted: 1998-11-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: copper phosphorus-containing anodes are manufactured from copper wastes with fraction +0.25 mm which are processed by electrolysis in electrolyte composed of, g/l: cupric sulfate pentahydrate, 200-250; sulfuric acid, 30-50; phosphorus oxo-anion-containing inorganic compound, 1-8 (depending of nature of compound); phosphorus-containing protein compound, 0.1-3 (depending of nature of compound). Copper wastes may be electroplating, metallurgic, and processing production wastes, including those with C-P-type hardener added containing 9-12 wt % phosphorus at weight ratio 100: 1. EFFECT: reduced power consumption and increased copper recovery. 3 cl, 2 tbl, 3 ex
Patent RU-2150173-C1 (RU)
Title: Device for matched connection of differential system
Inventor: SNEGOV A D
IPC: H04B1/52
Filed: 1998-03-05
Granted: 2000-05-27
Abstract: FIELD: organizing telephone communication channels. SUBSTANCE: newly introduced in system are RC two-ports that function to ensure matching impedance at point of connection of differential system and physical line. RC two-port has adjustable parameters depending only on type of cable which makes it possible to unify equipment. Communication line is free from clutter due to its matched loading on either end which improves isolation between transmission channels. EFFECT: improved stability and attenuation of electric echo in telephone communications and short-distant echo in modem communications. 1 dwg
Patent RU-2147618-C1 (RU)
Title: Method of removing impurities from precious metals
Inventor: VOROPANOVA L A
IPC: C22B11/00
Filed: 1998-03-10
Granted: 2000-04-20
Abstract: FIELD: precious metal purification. SUBSTANCE: impurities are extracted with oleic acid/triethanolamine mixture in inert diluent (motor oil) continuously maintaining optimal pH value. In particular, extractant may contain 10- 12% oleic acid and 4.5-6.0% triethanolamine. Selective removal of impurities from aqueous solutions of precious metals can be achieved by performing fractional extraction by gradually increasing or decreasing pH value and maintaining this value constant in each step of periodical extraction process. EFFECT: enhanced efficiency of process involving low-volatile and accessible extractant. 4 cl, 3 dwg, 1 tbl, 3 ex
Patent RU-2136608-C1 (RU)
Inventor: MAKAROV V N
IPC: C02F101/20
Filed: 1998-04-09
Granted: 1999-09-10
Abstract: Изобретение относится к способам очистки воды. Сущность изобретения заключается в том, что в качестве реагента для обработки воды используют серпентиновый продукт с содержанием серпентиновых минералов 80 - 95 мас.% и крупностью частиц 0,02 - 0,20 мм при расходе реагента 0,1 - 15,0 г/л, при этом перед обработкой воды реагент подвергают термоактивации при 650 - 820 o С. Способ обеспечивает глубокую очистку открытых водоемов от закисления и ионов тяжелых металлов при исключении вторичного загрязнения, остаточные концентрации тяжелых металлов либо ниже ПДК, либо приближаются к этим показателям. 10 табл.
Patent RU-2129920-C1 (RU)
Inventor: ARONOV G A
IPC: B08B3/12
Filed: 1998-04-14
Granted: 1999-05-10
Abstract: FIELD: various branches of industry, medicine. SUBSTANCE: process and gear are designed for dispersing of various foulings and for their removal from all parts of surfaces, from cavities or pores of articles of all shapes made from diverse materials. Process of disintegration includes cleaning and subsequent ultrasonic working of article in liquid medium. Deaerated water or solvent is used in the capacity of liquid medium and process is conducted in closed chamber under absolute working pressure corresponding to working temperature at point of equilibrium of liquid and gaseous phases of pressure-temperature diagram of state of liquid medium. Article is worked over by ultrasonic vibrations with longitudinal waves in which maximal pressure is greater than specified mean working pressure and minimal one is less.. Gear for disintegration of foulings has vacuum-cavitation chamber, generator of compression waves. Vacuum-cavitation chamber is fitted with aids for its full filling with liquid medium, for its sealing, disconnection from atmosphere and change of its closed space and has cross-section in the form of ellipse. Generator of compression waves is located in one of focuses of this ellipse. EFFECT: process and gear provide for reduced energy consumption, enhanced efficiency and ecological cleaning of articles. 16 cl, 3 dwg