baber/WOPTO huggingface dataset:
Patent RU-2114378-C1 (RU)
Title: Shaped-charge warhead and method of its loading
Inventor: SHIPUN A G
IPC: F42B1/02
Filed: 1996-03-27
Granted: 1998-06-27
Abstract: FIELD: designing of rocket shaped-charge warheads. SUBSTANCE: body with a detachable bottom accommodates the main shaped charge with a detonating pulse amplifier, transfer charge in the form of a plate, and an inert insert. A cavity is made between the inert insert and bottom to accommodate the intermediate charge. The body inner surface has a bulge carrying the main charge. The main and transfer charges are produced separately. The transfer charge is combined with the bottom. The body accommodates the inert insert and the main charge, and then the transfer charge with the bottom. EFFECT: enhanced quality of charge, enhanced precision of assembly. 11 cl, 13 dwg
Patent RU-2124445-C1 (RU)
Title: Method to adjust drive and/or brake force of vehicle wheel to optimum adhesive force
Inventor: KARL KHAN
IPC: B60L3/10
Filed: 1994-09-03
Granted: 1999-01-10
Abstract: FIELD: railway transport; vehicles without free axles. SUBSTANCE: wheels are adjusted at small deviation around maximum of adhesion-slip dependance characteristics of wheel and rail or by increasing and newly decreasing drive/brake effort, or by increasing and decreasing acceleration to memorized rotational speed. Proposed method makes it possible to control any wheelset at maximum adhesive force and minimum slip. Improved wheel-rail contact is provided by purposeful increase of wheel slip. Simultaneously only part of wheelset wheels is adjusted to optimum adhesive force and the latter are subjected to desired adjustment of wheel slip. EFFECT: provision of constant replacement of wheelsets with increased and decreased skidding. 8 cl, 1 dwg
Patent RU-2100544-C1 (RU)
Inventor: MATVEEV EVGENIJ P
IPC: E04G11/20
Filed: 1996-05-12
Granted: 1997-12-27
Abstract: FIELD: erection of buildings and structures of monolithic reinforced concrete. SUBSTANCE: channelers are placed in the construction to be erected, and heat energy is transmitted through them. To this end, the channelers are filled with an aqueous solution of salts heated with employment of submerged liquid heaters. To remove the solution remaining after warm-up of the concrete, the channelers are furnished with branch pipes extending from the falsework. EFFECT: facilitated procedure. 3 cl, 1 dwg
Patent RU-2144820-C1 (RU)
Title: Method for protection of brain against anoxia
Inventor: LOMIVOROTOV V N
IPC: A61K31/135
Filed: 1996-07-22
Granted: 2000-01-27
Abstract: FIELD: anesthesiology in open-heart operation. SUBSTANCE: invention, in particular, relates to protection of brain against anoxia caused by occlusion of main vessels during surgical corrections of congenital heart diseases under conditions of profound hypothermic protection. For that, 5 min before blood circulation stop, Ca(II) antagonist isoptin dose 5-10 mcg/kg is administered intravenously. EFFECT: increased antianoxic brain protection due to pharmacologically affecting cell membranes. 2 ex
Patent RU-2104203-C1 (RU)
Inventor: SLJUSARENKO V V
IPC: B62D55/04
Filed: 1996-07-19
Granted: 1998-02-10
Abstract: FIELD: transport engineering; tractors with type 4x4 articulated frame. SUBSTANCE: proposed part-track drive prevents circulation of working fluid along hydraulic system, thus decreasing power losses and increasing service life of tractor hydraulic system. EFFECT: improved cross country capacity of tractor, reduced specific pressure of part-track drive on ground. 1 dwg
Patent RU-2144450-C1 (RU)
Inventor: ROLAND PETER VAN KESSEL
IPC: B23H3/06
Filed: 1995-11-02
Granted: 2000-01-20
Abstract: FIELD: methods for making electrodes for electrochemical treatment. SUBSTANCE: electrode may be used for removing metal from electrically conductive articles locally coated by electric insulation layer. Electrode is provided with electrically insulated layers of hybrid non-organic polymeric material on base of silicon oxide and zirconium oxide. Such layers are applied by sol-gel process, possibly at low temperature. Said layers feature small leakage current and long service life. EFFECT: improved design of electrode. 7 cl, 1 dwg, 1 ex
Patent RU-2130267-C1 (RU)
Title: Smoking preparation producing method
Inventor: EZHOV VLADIMIR GEORGIEVICH
IPC: A23B4/048
Filed: 1997-06-24
Granted: 1999-05-20
Abstract: FIELD: food-processing industry, in particular, manufacture of meat and fish products, may be used as aromatizing additive in canned foods and preserve industry. SUBSTANCE: method involves extracting smoke from smoke-generating raw material; separating basic product by absorbing and condensing smoke-air mixture by means of aqueous component; cleaning. Activated water used as aqueous component is produced by electric treatment of basic water-containing mixture, such as potable water or aqueous solution of edible salt in diaphragm-type electrolyzer. Method allows high-concentration smoking preparation solution possessing increased coloring and penetrating properties and improved antiseptic properties to be obtained. EFFECT: wider range of usage, improved quality of products possessing increased resistance to microbial and oxidizing damage. 5 cl
Patent RU-2132003-C1 (RU)
Title: Liquid-and-gas ejector
Inventor: SPIRIDONOV E K
IPC: F04F5/04
Filed: 1997-07-23
Granted: 1999-06-20
Abstract: FIELD: compression of gas by liquid. SUBSTANCE: ejector includes supply nozzle, intake chamber with passive medium supply branch pipe, mixing chamber and diffuser of three sections: inlet narrowing section, central cylindrical section and outlet widening section. Ejector is provided with additional supply nozzle with active liquid supply passages which is mounted at the end of mixing chamber; exit section of additional supply nozzle is located in inlet section of diffuser. EFFECT: reduced overall dimensions and enhanced efficiency of ejector. 3 cl, 2 dwg
Patent RU-2117726-C1 (RU)
Title: Method of producing cast-in-place piles
Inventor: ZOLOTUKHINA T F
IPC: E02D5/34
Filed: 1997-09-24
Granted: 1998-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: method implies making bore-hole with using casing pipe, installation of reinforcing framework and electric discharger unit, filling bore-hole with hardening electric-conducting material, formation of bore-hole with widenings by means of performing high-voltage electric discharges at different levels. Casing pipe is of length which is larger than depth of bore-hole. Before filling of casing pipe with hardening material, plate is put over casing pipe with pipe connection having flange which embraces casing pipe with clearance. Plate is located on ground surface and clearance is hermetically sealed with stuffing material. Then, put over casing pipe is removable cover with sealing flange by means of which stuffing material is compacted and cover is fixed to pipe connection of plate. As casing pipe is being removed, executed at various levels are high-voltage electric discharges. As discharger unit is moving closer to day surface at distance equal to 2-3 diameters of bore-hole, electric-conducting material is added by pouring-in to height equal to 0.8-0.9 of bore-hole depth. Last level where high-voltage discharges are performed is located in plane of plate. Application of aforesaid method ensures higher load-bearing capacity of pile under vertical and horizontal loads. EFFECT: higher efficiency. 4 dwg
Patent RU-2131761-C1 (RU)
Inventor: PIMENOV JU A
IPC: B01F27/94
Filed: 1998-03-25
Granted: 1999-06-20
Abstract: FIELD: mixing different ingredients in power engineering, ship building, machine engineering industry branches. SUBSTANCE: homogenizing mixer includes housing 1 with cover 2 provided with inlet branch pipes 3,4. Stator 5 with perforations 6 is mounted on cover 2. Rotor 8 with perforations 9 is mounted on shaft 7 in housing 1. Sleeve 10 is mounted coaxially with rotor 8 on shaft 7 in cylindrical portion of cover 2. Branch pipe 3 is inserted to sleeve 10 having through openings 11 in its lateral wall and blades 12,13 in its ends. There are ducts 14 opposite to openings 11 and restricted by outer side of sleeve 10 and inner side of cover 2. Housing has inlet branch pipe 15. At using composition based on gasoline A-47 including 15% of water and 0,5% of surface active matters octane rating is increased up to 100-102. EFFECT: high operation possibilities and reliability of mixer. 2 dwg
Patent RU-2128145-C1 (RU)
Inventor: NAJDA N N
IPC: C25B15/023
Filed: 1998-04-17
Granted: 1999-03-27
Abstract: FIELD: electrolysis, control over processes of electrochemical treatment of aqueous solutions, over supply of electrochemical devices. SUBSTANCE: method of electrolysis with control over process of electrochemical treatment of aqueous solutions by way of regulation of current density in working volume of electrode chambers of electrolyzer depending on concentration of substances in water and change of polarity of electrodes. Value of current density across cells or groups of cells differs for differential parallel supply of electric energy with number of electrochemical cells of flow electrolyzer n > 2 and is set by independent supply of electrochemical cells or groups of cells via individual n > 2 full-wave rectifiers. Their switching on and control over change of polarity are executed depending on conditions of running of process of electrolysis separately or in groups. EFFECT: improved technical and economic indices of power supply of electrolyzer and increased efficiency of process of electrolysis. 2 cl, 2 dwg
Patent RU-2136931-C1 (RU)
Title: Oil lubricating system of gas-turbine engine with oil reserving device
Inventor: OSIPOV V N
IPC: F02C7/06
Filed: 1998-05-12
Granted: 1999-09-10
Abstract: FIELD: gas-turbine engines incorporating long-time oil reserving device. SUBSTANCE: lubricating system has oil tank, injectors, ejector free to communicate with injectors, crossover valve with air and oil spaces, delivery line providing communication between oil tank and injectors, oil supply line running to ejector, compressed air line feeding ejector through air space of crossover valve whose oil space communicates with delivery line, and tank breathing line. Lubricating system is provided with additional injectors and second oil tank with breathing line accommodating safety valve communicating through second delivery line with additional injectors and through second compressed air supply line with crossover valve space. Check valves are mounted in first delivery line and in line running from ejector to injectors. In addition, both oil tanks are installed in common housing with second tank placed on top of first one for their intercommunication. EFFECT: increased oil reserving time and improved efficiency of bearing lubrication and cooling. 2 cl
Patent RU-2150408-C1 (RU)
Inventor: OLEKSENKO V V
IPC: B63J3/00
Filed: 1998-07-07
Granted: 2000-06-10
Abstract: Изобретение относится к судостроению и позволяет обеспечить динамическую рекуперацию энергии гидравлического потока на морских судах, включая парусные. Судовая гидроэнергетическая установка содержит магнитогидродинамический генератор, нанизанный на трубопровод, расположенный вдоль продольной оси симметрии судна. Трубопровод снабжен двумя водозаборными отверстиями, размещенными симметрично по левому и правому борту в носовой части судна. Выходной патрубок расположен в кормовой части судна. Водозаборные отверстия разделены рулевым устройством. Достигается повышение безопасности мореплавания, экономичность, снижение выброса вредных веществ в атмосферу, исключение шумов при работе, универсальность в эксплуатации, рост КПД и эффективности работы установки. 1 з.п.ф-лы, 1 ил.
Patent RU-2130627-C1 (RU)
Title: Hardware and methodological autonomous complex for logging of holes on drill pipes
Inventor: LUK JANOV EH E
IPC: E21B23/00
Filed: 1998-07-10
Granted: 1999-05-20
Abstract: FIELD: geophysics. SUBSTANCE: invention is meant for conducting complex of geophysical investigations of horizontal holes during search and prospecting for deposits of mineral resources, for simultaneous resistivity and radioactive logging, inclinometry, etc. Proposed complex includes autonomous geophysical modules interjoined in assembly to which upper part fixture for connection of assembly to string of drill pipes is linked to expand set of employed methods by way of free formation of assembly of autonomous modules, reduction of time and cost of geophysical investigations. Complex is additionally fitted with shut-off fixture and fairing with circulation holes whose lower end has location seat and whose upper end carries coupling to join it to drill pipe. Fixture for connection of assembly to string of drill pipes has back stroke rod that presents pipe with windows for drilling fluid which lower end is provided with aid fixing attachment of hinge joint of geophysical module and which upper end carries shock absorber and retaining fixture that presents cut spring lobes of tulip shape. EFFECT: expanded application field, reduced time and cost of geophysical investigations. 4 cl, 3 dwg
Patent RU-2148352-C1 (RU)
Title: Method of producing mixed feed premix
Inventor: KVASENKOV O I
IPC: A23K1/00
Filed: 1999-01-05
Granted: 2000-05-10
Abstract: FIELD: feed mill industry. SUBSTANCE: method includes preserving of grain part of filling agent and its grinding. Before filling agent grinding and introduction of biologically active substances and antioxidant, grain part of premix is treated by aqueous solution of substances of general formula: R 1 -(CH 2 ) m -[NH n -R 3-n ] - X; where m = 2-4; N = 1-3; R 1  is acid residue of eicosapentaenoic acid; R is alkyl; X is acid residue of inorganic acid; in the amount of 0.5-10 4  mg/t and aged for not more than 2-5 h. EFFECT: prolonged storage life of premix and absence of inhibitory effect of animals digestion. 3 ex
Patent RU-2149918-C1 (RU)
Inventor: EGOROV V V
IPC: C23F11/14
Filed: 1999-02-03
Granted: 2000-05-27
Abstract: FIELD: oil and gas production and corrosion protection. SUBSTANCE: invention, in particular, relates to protection against corrosive high- mineralized two-phase media, including those containing hydrogen sulfide, to prevent failure of downhole equipment and reduction of number of pipeline outbreaks. Inhibitor is prepared by mixing fatty acids with polyethylene polyamine, agitation of mixture, and condensation reaction. As fatty acids, light tall oil supplemented by acetone is used. Condensation is carried out in two steps: first, at 100 C for 1 hr and, then, at 125-135 C for 2 hr, while simultaneously distilling off water. Content of polyethylene polyamine is 54-55% and that of acetone 24-25%. EFFECT: enhanced inhibition efficiency. 3 cl, 2 tbl, 4 ex
Patent RU-2155378-C1 (RU)
Title: Method for production of scanning image of surface of strained cylindrical objects
Inventor: DERENOVSKIJ M E
IPC: G06K9/60
Filed: 1999-01-26
Granted: 2000-08-27
Abstract: FIELD: television microscopy, applicable in industry at automatic quality control, and especially in criminology for conducting of ballistic examinations of small arms bullets, as well as for creation and storage of data bank of bullet-indices for subsequent identification of weapon according to the traces on bullets. SUBSTANCE: before recording of each frame of the surface of the object under examination corresponding to one angular pitch, after preliminary focusing of the object, computer analysis of the image of the light line on the object is carried out, the boundaries of the object surface record fragments being away from the plane of the best focusing at distances multiple of the depth of focus of the projecting optical system are singled out, then the fragments are recorded in succession, each time moving the object in the optical axis by a value equal to the depth of focus, the turn of the object surface is corrected, analyzing the image of the light line inside each fragment, and record of the full frame is synthesized out of the fragments, and for synthesis of the full scanning the position of the frame boundary being common with the subsequent frame is determined, and the width of the adjacent fields of the current and subsequent frames is determined according to it. EFFECT: enhanced resolving power and minimized distortion of images caused by "clipping" between frames. 5 cl, 4 dwg
Patent RU-2153666-C1 (RU)
Title: Method for determination of bread infestation
Inventor: KUDINOV P I
IPC: G01N33/10
Filed: 1999-02-04
Granted: 2000-07-27
Abstract: FIELD: food industry. SUBSTANCE: the method provides for preparation of bread aqueous extract and its ion exchange. The obtained eluate is evaporated dry, then dissolved in borate buffer, centrifuged. The solution is transferred into a flask, and the electrophoretic profile of water-soluble compounds is determined, containing unsaturated compounds on the capillary electrophoresis instrument determining the availability of infestation by ropiness. EFFECT: revelation of ropiness in the early stages of its development. 1 dwg, 1 ex
Patent RU-2157508-C1 (RU)
Title: Technique measuring parameters of key slot in shaft
Inventor: ARKHAROV A P
IPC: G01B5/24
Filed: 1999-03-01
Granted: 2000-10-10
Abstract: FIELD: measurement technology, size test of parameters of key slots in shafts. SUBSTANCE: shaft is based with cylindrical surface in prism ensuring contact of lug with mentioned surface. Reading unit is set to zero. Shaft is turned around axis of cylindrical surface so that measurement lug enters tested slot and contacts slot bottom at start of slot. Then shaft is given reciprocating motion to achieve perpendicularity of axis of reading unit with regard to bottom of tested slot, first reading of mentioned unit being depth of tested slot is recorded. Turning and moving rod with feeler gauge one achieves alternate touching of side surfaces of tested slot with side barrel-shaped surfaces of feeler gauge, primary readings of indicator being fixed. Alternate touching of barrel- shaped surfaces of feeler gauge with measurement plane is achieved by turning and moving rod and starting readings of indicator are fixed. Deviation of symmetry and width of tested slot are found by mentioned primary and starting readings of indicator. Shaft is reset in prism to ensure contact between measurement lug and bottom of tested slot at its finish, reciprocating motions of shaft are repeated with achievement of perpendicularity of reading unit to bottom of tested slot, second reading of reading unit is recorded, deviation from parallelism of bottom of tested slot with reference to axis of cylindrical surface is found by difference of first and second readings of mentioned unit. Rod with feeler gauge is turned and moved to achieve touching of side surface of tested slot with barrel-shaped surface of feeler gauge, secondary reading of indicator being recorded. Difference of secondary and primary readings of indicator obtained by touching of one and same side surface of slot with one and same side barrel-shaped surface of feeler gauge determines value of skewness of tested slot. EFFECT: enhanced productivity of test thanks to reduction of number of operations. 2 dwg
Patent RU-2161275-C1 (RU)
Title: Roller bearing
Inventor: MALYSHEV A I
IPC: F16C19/22
Filed: 1999-04-27
Granted: 2000-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: roller bearing has external rigid and flexible races hinge-connected to each other, and cavities between them are filled with liquid. Rollers with convex-concave operating surfaces interact with flexible races. Liquid-friction mode is created at elastodynamic interaction of rollers and flexible races. EFFECT: enlarged load-carrying capacity. 2 dwg
Patent RU-2145417-C1 (RU)
Title: Process controlling and regulating autolytic activity of flour
Inventor: CHERNYKH V JA
IPC: G01N33/02
Filed: 1999-07-01
Granted: 2000-02-10
Abstract: FIELD: food industry, specifically, flour-grinding and bread-baking industries. SUBSTANCE: in agreement with process autolytic activity is found by number of "falls" which is set to be equal to 220-250 s. This value is found by kinetics of change of criterion of fermentation activity which leads to enhanced objectivity and accuracy of evaluation of properties of flour. EFFECT: enhanced objectivity and accuracy of evaluation of properties of flour. 4 cl, 3 dwg
Patent RU-2151194-C1 (RU)
Title: Slag crust piercing device
Inventor: KONOPLEV V I
IPC: C21B3/10
Filed: 1999-07-07
Granted: 2000-06-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: device has hoisting winch and working member made as a plate with guide holes and coupled by means of slings with frame, side, with corresponding holes, with profile in horizontal plane which coincides with ladle outline. Lower part of plate is provided with projections directed to center and positioned above frame. Punches with rests are arranged in holes of plate and frame. EFFECT: acceleration of crust piercing. 2 dwg
Patent RU-2157423-C1 (RU)
Title: Transfer line of pickling of oxidized metal materials
Inventor: LUKASHKIN N D
IPC: C23F1/00
Filed: 1999-09-17
Granted: 2000-10-10
Abstract: FIELD: metallurgy and mechanical engineering; applicable in production of metal materials such as sheets, thin strips, wire, sections, rods and plates with bright unoxidized surface. SUBSTANCE: pickling transfer line includes pickling and rinse baths, deforming device installed in front of pickling bath to ensure plastic deformation of material metal base under layer of scale. Deforming device configuration is governed by material shape. EFFECT: considerable increase of pickling rate of metal materials with simultaneous improvement of surface quality, reduced time for pickling up to full removal of scale, higher efficiency of surface preparation process. 4 cl
Patent RU-2159664-C1 (RU)
Inventor: ZIBERT G K
IPC: B01D53/26
Filed: 1999-10-05
Granted: 2000-11-27
Abstract: Изобретение относится к способам подготовки и осушки углеводородных газов (природного и нефтяного), в частности к процессам выделения метанола из пластовой воды с большим содержанием солей, может быть использовано при подготовке газа к транспорту. Способ осуществляется путем предварительного нагрева исходного раствора, испарения из него водометанольной смеси, отбора солевого остатка и последующей ректификации водометанольной смеси на метанол и воду, причем испарение водометанольной смеси производится смешиванием предварительно нагретого жидкого исходного раствора с частью паров водометанольной смеси, которые дополнительно нагреваются и рециркулируются, а основная часть паров водометанольной смеси охлаждается и отправляется на ректификацию. Дополнительное нагревание части паров водометанольной смеси производится теплым паром, который получается из нижнего продукта ректификации. Рециркуляция нагретых паров водометанольной смеси обеспечивается рециркуляцией жидкой фазы солевого остатка. Охлаждение основной части паров водометанольной смеси производится путем теплообмена с нижним продуктом ректификации (водным раствором) и исходным раствором. Концентрацию основной части паров водометанольной смеси поддерживают добавлением в нее части верхнего продукта. Способ позволяет предотвратить отложение солей на нагревательных поверхностях технологических аппаратов, что способствует улучшению процесса теплообмена и отделения метанола от воды. 4 з. п. ф-лы, 1 ил.