baber/WOPTO huggingface dataset:
Patent RU-2116160-C1 (RU)
Title: Electromagnetic liquid-center mixing device for ingots
Inventor: KHRISTINICH ROMAN MIROSLAVOVIC
IPC: B22D11/12
Filed: 1997-06-25
Granted: 1998-07-27
Abstract: FIELD: metallurgy. SUBSTANCE: device for electromagnetic mixing of liquid center of round- or round-and-square-section ingots in the course of their continuous casting has closed rectangular magnetic circuit built up of separate cores of variable length. Multiple-section coils are arranged around each core; sections are cumulatively or differentially connected in series or in parallel and in series depending on supply frequency; coils wound on opposite cores of magnetic circuit may be interconnected differentially only. EFFECT: improved output of continuous-casting machines, improved quality of ingots, reduced cost of products. 2 cl, 2 dwg
Patent RU-2136780-C1 (RU)
Title: Method of two-sided direct-on enameling of shaped pipes of small diameter with threaded ends
Inventor: BUDNIKOV V F
IPC: C23D5/02
Filed: 1997-07-21
Granted: 1999-09-10
Abstract: FIELD: two-sided direct-on enameling. SUBSTANCE: method of two-sided direct-on enameling of shaped pipes of small diameter with threaded ends, mainly, sanitary pipes includes preparation of internal and external surfaces of pipe by picking, application of slip, of direct-on enamel on prepared surfaces by dipping of pipe into slip, runoff of slip excess, its drying, firing of enamel coating and cooling. Prior to preparation of surfaces, screwed on pipe threaded ends are process sleeves for protection of thread from slip, chemical and thermal effect in enameling. After slip runoff, internal surface of pipe is blown through with compressed air. EFFECT: higher quality of enamel coating, prevented deformation and breakage of thread crests and flowing of enamel in thread. 2 cl
Patent RU-2133904-C1 (RU)
Inventor: NIZAMOV KH N
IPC: F16L55/04
Filed: 1997-10-15
Granted: 1999-07-27
Abstract: FIELD: removal of hydraulic impacts, pressure fluctuations and resonance conditions. SUBSTANCE: pressure stabilizer consists of central pipe line 1 connected with pressure main by means of flanges. Perforations 3 provided on central pipe line are distributed over is length perimeter. Damping chamber mounted coaxially relative to central pipe line 1 is formed by thin-walled flexible envelope 4 made from spring steel and sealed by packing rings 5. Inner cavity of flexible envelope 4 is brought in communication with pressure main be means of perforations 3 in central pipe line 1. Outer surface of flexible envelope 4 is embraced by spring 6 made in form of spiral-shaped cylinder from spring steel having elliptical cross-section. All above-mentioned structural members are enclosed in metal cylindrical casing 7. Space between surfaces of spring and casing 7 is filled with elastodamping material 8. To decrease bending stresses in case of strains, spring 6 may be made in form of single-layer coils 9 inserted one in other with overlap in area of smaller axis of elliptical section. EFFECT: reduced thickness of wall of flexible envelope, thus increasing volumetric compliance of pressure stabilizer when functioning at high working pressure within pressure fluctuation amplitudes; reduction of probability of break of flexible envelope; additional dissipation of energy of fluctuations due to friction of spring coils and relative to surface of flexible envelope and elastodamping filler; reduced bending stresses in tension; enhanced reliability. 2 cl, 3 dwg
Patent RU-2120923-C1 (RU)
Title: Ceramic brick, stone, and method of fabricating ceramic brick and stone
Inventor: TIKHOV V K
IPC: C04B38/06
Filed: 1997-11-17
Granted: 1998-10-27
Abstract: FIELD: ceramics. SUBSTANCE: ceramic brick and stone are fabricated from mix containing adobe or clay (basic material), burning away pore-forming components, and mineral fillers. Burning away components are coal fines and/or sawdust fractions, 0.2-3.5 mm (2-10 vol % summarily) and polystyrene foam fractions, 1.0-4.5 mm (10- 35 vol %); and mineral filler is sand with fineness modulus, from 0.3 to 2.2 (3-20 vol %). When density of crock is up to 800 kg/cu. m, ceramic brick and stone are made hollowless, and, when crock density ranges from 800 to 1200 kg/cu.m, with hollows, whose total volume does not exceed 40%. Method of fabrication includes separately preparing mix components, grinding, screening, dispensing, combining them and common processing, ageing, drying or additional dampening to required molding moisture not exceeding 20%, molding products of desired shape, drying, and firing. EFFECT: improved heat insulating capacity, reduced power consumption, and reduced material usage in construction work. 6 cl, 14 dwg, 2 tbl
Patent RU-2131107-C1 (RU)
Inventor: BONDARENKO V I
IPC: F42B12/02
Filed: 1997-11-19
Granted: 1999-05-27
Abstract: Изобретение относится к средствам постановки радиопомех, а именно средствам, снаряженным передатчиком помех, и предназначенным для создания радиопомех и подавления линий радиосвязи, пунктов управления войсками и оружием, и может найти широкое применение в области ракетной техники, особенно в ракетных снарядах систем залпового огня. Технический результат - повышение надежности доставки передатчика помех. Сущность изобретения заключается в том, что средство постановки радиопомех, включающее устройство доставки, корпус снаряда с передатчиком помех и дистанционное временное устройство, в отличие от прототипа согласно изобретению содержит передатчик помех в корпусе снаряда в контейнере, который дном с выполненным на опорной поверхности скосом поджат к переходнику, обеспечивающему газодинамическую связь установленного в нем вышибного заряда с пирозамедлителем контейнера, а между донным срезом контейнера и устройством доставки, выполненным в виде твердотопливного ракетного двигателя, на цилиндрической оболочке корпуса снаряда выполнено ослабленное сечение, при этом внутри контейнера передатчик помех поджат к опорному кольцу диафрагмой, в которой втулкой с ввинченным пирозамедлителем зафиксирован вышибной заряд, а между пирозамедлителем и вышибным зарядом установлено устройство принудительного вскрытия корпуса заряда, выполненное в виде гибкой пластины, имеющей остроконечный выступ. 5 ил.
Patent RU-2146026-C1 (RU)
Title: Pvc pipe coupling unit
Inventor: DANILIN V S
IPC: F16L47/00
Filed: 1998-04-02
Granted: 2000-02-27
Abstract: FIELD: connection of plastic material pipes with pneumatic devices. SUBSTANCE: outer diameter of coupling member is made larger than inner diameter of pipe to provide increase of outer diameter of pipe fitted onto coupling member to diameter equal to nearest diameter of metric thread. Pipe is secured on coupling member by pressing device in form of union nut previously put onto pipe end. Nut two inner threaded sections with larger and smaller diameters and equal thread pitch, but length of larger diameter thread exceeds length of smaller diameter thread. EFFECT: reduced labour input in manufacture and service. 1 dwg
Patent RU-2141368-C1 (RU)
Inventor: DANILIN V N
IPC: A62C3/00
Filed: 1998-04-07
Granted: 1999-11-20
Abstract: FIELD: prevention of development of local fire zones on vehicles and electric units due to short circuiting occurring due to current-conductive equipment insulation breakdown. SUBSTANCE: method involves supplying incombustible material to probable fire zone by applying it onto surface to be protected from fire. Incombustible material is polymeric binder-epoxy resin used in an amount of 51-66%, flammable inhibitor-antimony trioxide used in an amount of 4%, cooler-one of crystalline hydrates (ammonium, common alum or sodium acetate trihydrate) used in an amount of 30-45% by weight. EFFECT: increased efficiency by preliminary supplying of incombustible material to probable firing zone. 1 tbl
Patent RU-2136046-C1 (RU)
Title: Device for estimation of pilot's plane handling qualities
Inventor: KIBARDIN JU A
IPC: G05D1/00
Filed: 1998-03-30
Granted: 1999-08-27
Abstract: FIELD: monitoring devices, applicable for monitoring and recording the indices of the flying technique qualities. SUBSTANCE: device uses transducers installed on board the plane, whose data are processes by a device comprising series-connected units of digital measurements of input parameters, computation of pilotage parameters, computation of pilotage results, assignment of estimation and display symptoms, whose operation is accomplished directly from the control and work interruption control units. Additionally introduced are the units of parameters input, separation of trends and executive models, input of limitations and computation of estimates, which will provide for estimation of flying technique according to the main indices: estimation of pilotage accuracy, estimation of plane handling qualities and estimation of the degree of risk of executed element or portion of the flight. EFFECT: expanded functional capabilities by addition of new structural members. 11 dwg
Patent RU-2133673-C1 (RU)
Title: Press-roll unit
Inventor: SEVOST JANOV V S
IPC: B22F3/02
Filed: 1998-04-21
Granted: 1999-07-27
Abstract: FIELD: equipment for plastic working of powdered materials used in construction material, chemical and other branches of industry. SUBSTANCE: press-roll unit has two pairs of pressing rolls, charging hopper positioned above rolls and premolding mechanism positioned within charging hopper and separated from charging hopper wall by guarding plates. Prepressing mechanism has two parallel cheeks with hollow bodies. Cheeks are fastened at their upper parts by adjustable shackles. Working surfaces of cheeks positioned in their lower parts are beveled and oriented inward. Working surfaces are rigidly connected with coupling cross-pieces attached to central parts on drive shafts. Cross-pieces are pivotally connected with arced sealing members composed of rubberized rolls with scrapers fixed on their pins. Rubberized rolls are fastened by pins in arced plate pivotally secured with its lower part. EFFECT: wider operational capabilities, increased efficiency, improved quality of briquets by introducing additional components into burden. 3 cl, 5 dwg
Patent RU-2136509-C1 (RU)
Title: Car wheel disk decorative cap (versions)
Inventor: VERKHOVTSEV A I
IPC: B60B7/08
Filed: 1998-05-27
Granted: 1999-09-10
Abstract: FIELD: automotive industry; wheel caps. SUBSTANCE: decorative cap has flexible-elastic diaphragm with support flange over perimeter, axially uniformly spaced flexibly-elastic pressure lugs with radial projections, narrow flexible-elastic ring belt and flexible-elastic ring member or wide flexibly-elastic ring belt. Holes are made with tilting relative to inner surface of ring belts. Pressure lugs can be provided with cross corrugations located before radial projections. EFFECT: enhanced reliability of cap fastening. 5 cl, 6 dwg
Patent RU-2148869-C1 (RU)
Inventor: ADAMOVICH V A
IPC: H01J25/50
Filed: 1998-06-02
Granted: 2000-05-10
Abstract: FIELD: magnetrons for parasitic mode suppression. SUBSTANCE: both components of parasitic mode doublet are suppressed due to azimuthal alignment between discontinuity of straps and point of connection of energy lead to cavity system with full discontinuity of slow- wave structure in its mirror symmetry plane. Magnetron provided with asymmetric energy lead and anodic cavity system with two-sided twin straps (one strap of each pair of top and bottom straps is soldered to all four bars apart from all those odd-numbered, other pair of straps is soldered to all odd-numbered bars apart from those even-numbered) has discontinuity near one of bars. Energy lead is made near bar which has discontinuity in straps. Discontinuities are provided in both straps not soldered to this bar; center of strap discontinuity corresponds to center of bar; width of discontinuity is chosen from equation given in description of invention. EFFECT: provision for suppressing parasitic mode doublet. 9 dwg
Patent RU-2139227-C1 (RU)
Title: Aircraft towing device
Inventor: BORISENKOV V A
IPC: B64F1/22
Filed: 1998-08-24
Granted: 1999-10-10
Abstract: FIELD: aircraft ground servicing. SUBSTANCE: towing device includes towing tractor with carrier articulated in rear portion of frame; this carrier has fork-shaped catch engageable with nose undercarriage leg. Carrier is secured in rear portion of towing tractor frame by means of Hooke's joint. Hydraulic power cylinder mounted at the bottom between fork of catch and stop on tractor is driven by hydraulic pump installed on tractor. Power cylinder is secured to tractor by means of Hooke's joint. EFFECT: possibility of performing adjustable final loading of drive wheels of tractor; increased tractive effort with bearing surface at initial period of motion and at towing aircraft on airfield pavement at low traction coefficient. 2 dwg
Patent RU-2151987-C1 (RU)
Title: Direct-current plasma-arc furnace for melting oxide materials
Inventor: MOZHZHERIN V A
IPC: C04B35/657
Filed: 1998-10-02
Granted: 2000-06-27
Abstract: FIELD: refractories industry; molten powder production. SUBSTANCE: DC plasma-arc furnace has all-metal elliptical bath with electrodes placed along its longer axis; bath area is chosen to suit power supplied so as to ensure specific power in melt of 0.08 to 0.12 kW/sq. cm. Melting process runs continuously. EFFECT: improved capacity, reduced power requirement. 2 dwg, 1 tbl
Patent RU-2153136-C1 (RU)
Title: Single-chamber furnace
Inventor: EVORENKO G I
IPC: F27B3/06
Filed: 1998-11-16
Granted: 2000-07-20
Abstract: FIELD: manufacture of building materials; manufacture of light-weight ceramic articles by method of roasting to bloating. SUBSTANCE: working space of single-chamber furnace equipped with fire-boxes or burners has height of 0.25 to 1.5 m and working volume from 0.3 to 9 cu.m. Furnace is equipped with loading device whose load may perform vertical reciprocating motion exerting molding action on articles being roasted. EFFECT: smooth density of articles in height of charge; possibility of obtaining smooth surfaces of articles. 2 dwg
Patent RU-2158243-C1 (RU)
Title: Claydite production process
Inventor: LUZIN V P
IPC: C04B14/12
Filed: 1999-01-27
Granted: 2000-10-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: when manufacturing light-weight claydite brands, clay is disintegrated and converted into homogeneous plastic paste, which is then molded into preforms that are dried and fired thereby shaped into cubes and spherical granules with form factor 1.0-1.03. EFFECT: reduced weight of produce and improved its strength and density uniformity. 1 tbl
Patent RU-2147234-C1 (RU)
Title: Agent for prophylaxis and treatment of especially dangerous infection deceases
Inventor: ZHEMCHUGOV V E
IPC: A61K31/70
Filed: 1999-03-09
Granted: 2000-04-10
Abstract: FIELD: medicine. SUBSTANCE: agent comprises lipopolysaccharide-protein complex of gram negative microorganism and hexapeptide, e.g. modified glutathione, components being used in certain amounts. Invention makes it possible to prepare agent for prophylaxis and treatment of especially dangerous infection diseases. EFFECT: improved properties of the agent. 4 ex
Patent RU-2151132-C1 (RU)
Title: Method of preparing magnesium fertilizer
Inventor: MAKAROV V N
IPC: C05D9/00
Filed: 1999-05-07
Granted: 2000-06-20
Abstract: FIELD: technology of preparing complex mineral fertilizers for agricultural and forestry purposes for magnesium-depleted acid podzolic soils and in chemical industry in manufacture of meliorative materials for preservation and restoration of forests under conditions of adverse effect of industrial discharges, more particularly acid rains. SUBSTANCE: original serpentine-containing product is ground to isolate fraction with particle size of less than 0.315 mm and heat treatment is carried out 6200660 C for 15-30 minutes prior to formation of forsterite. Original serpentine-containing product comprises, wt %: SiO 2 , 34.67-42.80; TiO 2 , 0.06-0.89; Al 2 O 3 , 2.12-8.67; Fe oxides in terms of Fe 2 O 3 , 1.12-9.78; MnO, 0.06-0.25; MgO, 25.37-38.80; CaO, 0.79-7.45; H 2 O+ 9.08-12.58; impurities, the balance, MgO:SiO 2 = 0.73-0.91; Fe 2 O 3 :MnO, 18.65-79.42. Method makes it possible to prepare complex mineral fertilizer comprising in addition to magnesium in form assimialle by plants, also manganese, iron and silica. Fertilizer makes it possible to neutralize excessive acidity of soils exposed to acid rains and has prolonged effect. EFFECT: more efficient preparation method. 3 cl, 5 ex, 1 tbl
Patent RU-2143764-C1 (RU)
Title: Double-layer capacitor
Inventor: VELICHKO D A
IPC: H01G9/00
Filed: 1999-05-18
Granted: 1999-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: double-layer capacitor that can be used as storage capacitor, short-time or stand-by current supply, or voltage divider has case and at least two current leads; angle between projections of longitudinal axes of current leads on at least one longitudinal plane of capacitor is greater than 0 and smaller than 180 deg. which makes it possible to reduce in- service mechanical thrusts caused by incoming wires or buses during capacitor charging or discharging by heavy currents. EFFECT: reduced in-service mechanical thrusts, enlarged functional capabilities. 20 cl, 5 dwg
Patent RU-2165470-C1 (RU)
Inventor: PUTIN A A
IPC: C22B5/04
Filed: 1999-09-13
Granted: 2001-04-20
Abstract: FIELD: separation equipment. SUBSTANCE: apparatus has converter-reactor equipped with false bottom and covered with deep flanged closure, with central branch pipe being buried in closure, converter-condenser equipped with false bottom and covered with hermetically sealed buried closure, which is provided with flange and central branch pipe buried into closure, cooler and readily fusible stopper. Each of converters is equipped with ring rigidly fixed to closure flange. Central branch pipe of each converter has flange and internal pipe provided with valve. Ring and flange of central branch pipe are positioned at the same level and provided with channel for accommodating valve drive. Readily fusible stopper is positioned in internal branch pipe. Vacuum breaking channel is extending through ring and closure flange of each converter. EFFECT: increased efficiency in vacuum cleaning of spongy titanium and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2170697-C1 (RU)
Title: Устройство ориентирования изделий различной формы при их транспортировании
Inventor: PETRENKO LEV PETROVICH
IPC: B65G47/24
Filed: 1999-11-16
Granted: 2001-07-20
Abstract: Изобретение относится к технологическому оборудованию радиоэлектронной промышленности, а именно к малогабаритным высокопроизводительным автоматам поверхностного монтажа радиоэлементов на печатную плату. Устройство содержит транспортирующую поверхность и направляющие, которые расположены под углом к направлению движения транспортирующей поверхности. Пара направляющих расположена с зазором для свободного прохождения транспортируемых изделий, образуя накопительный канал. В направляющей по ходу движения изделий выполнены пазы с глубиной не меньше зазора между направляющими, образуя фигурную направляющую. Устройство имеет широкие технологические возможности. 24 з.п. ф-лы, 99 ил.
Patent RU-2155929-C1 (RU)
Title: Method for attachment of plastic driving band
Inventor: ZJUZINA G F
IPC: F42B14/02
Filed: 1999-12-30
Granted: 2000-09-10
Abstract: FIELD: ammunition, moulding of plastic driving bands of small-caliber shell bodies by injection moulding. SUBSTANCE: plastic leading bands of polyarylated composition containing 1-2 percent by mass of fluoroplastic are attached in shaped annular grooves on the bourrelet of bodies of small-caliber shells by injection moulding in a heated mould. The time of injection of measuring mass of polyarylated composition at a temperature of 3500-5 C in a casting mould heated to a temperature of 120-5 C is maintained within 4 to 5 s. EFFECT: reduced labour content and endurance of plastic driving bands of polyarylated composition, enhanced crack resistance and chemical endurance of moulded article obtained without finishing operations by turning (processing in outside diameter); enhanced adaptability to manufacture and improved basic characteristics of the manufactured article. 6 tbl
Patent AU-2003252764-C1 (AU)
Title: Changing Sign System
Inventor: FONTAINE GEOFFREY FRANCIS
IPC: G09F19/22
Filed: 2003-10-06
Granted: 2011-09-01
Abstract: A changing sign system for use as variable speed limit sign on roadways including: a display panel; 5 a central numeric displaying area formed on the display panel by a plurality of light emitting structures which when activated can display a selected one of at least two possible speed limit displays, each of the at least two possible speed limit displays corresponding to a respective speed limit of at least two possible speed limits, the at least two possible speed limits including a normal speed limit; 10 an annulus formed by a plurality of outer circles on the display panel around the central numeric displaying area by a plurality of light emitting structures; a control means for selecting the selected speed limit display from the at least two possible speed limit displays according to an input criterion and for varying part of one or more of the display panel, the central numeric displaying area or the annulus to 15 display the selected one of the at least two possible speed limit displays; wherein the sign system fulfils the criteria of being a speed display sign by always showing a number in a circle on the display panel, when the system is in use, with the circle being illuminated by the light emitting structures of the annulus, while being able to indicate a selected one of the at least two possible speed limits and while 20 simultaneously indicating a change of speed limits when a speed limit different to the normal speed limit is displayed on the a central numeric displaying area, and therefore a change in conditions, by the varying of part of one or more of the display panel, the central numeric displaying area or the annulus.
Patent AU-2003264144-C1 (AU)
Title: Method for the cultivation of primary cells and for the amplification of viruses under serum free conditions
Inventor: RATHE INGMAR
IPC: C12N7/02
Filed: 2003-09-01
Granted: 2009-12-17
Abstract: The present invention relates to a method for the cultivation of primary cells. The primary cells are cultivated in a serum free medium comprising a factor selected from the group consisting of growth factors and attachment factors. The method for the cultivation of primary cells may be one step in a method for the amplification of viruses, such as poxviruses. According to this latter method the primary cells are cultivated in a serum free medium comprising a factor selected from the group consisting of growth factors and attachment factors. The cells are then infected with the virus and the infected cells are cultivated in serum free medium until progeny virus is produced.
Patent AU-2012321080-C1 (AU)
Title: Conveyor belt monitoring system and apparatus
Inventor: WRIGHT KELVIN
IPC: G01B17/02
Filed: 2012-10-12
Granted: 2020-01-16
Abstract: A method and apparatus for monitoring conveyor belt wear is disclosed. The apparatus includes sensors which measure distance to a surface of the conveyor belt, and sensors which measure distance to a core of the conveyor belt. A comparison of the measured distances allows for determination of the condition of the conveyor belt.
Patent RU-2167064-C1 (RU)
Title: Apparatus for manufacture of printed product, preferably large advertisement placards
Inventor: MAJANTS D B
IPC: B41J2/045
Filed: 2000-07-12
Granted: 2001-05-20
Abstract: FIELD: manufacture of printed products. SUBSTANCE: apparatus has base, table mounted on base, carriage, and plate with heads. Material is fixed on horizontal table. Printing heads are positioned in carriage and fixed by plate. Printing heads are imparted motions in two mutually perpendicular directions. Apparatus is equipped with printing head cleaning device. EFFECT: increased efficiency and improved quality of printed product. 3 dwg