baber/WOPTO huggingface dataset:
Patent RU-2115932-C1 (RU)
Title: Wheel speed checking device
Inventor: JUROV A S
IPC: G01P3/488
Filed: 1995-09-13
Granted: 1998-07-20
Abstract: FIELD: transport engineering; automobile antilocking brake system, for measuring wheel rotation speed and automobile engine microprocessor control system for determining position of crankshaft and forming angular position pulses. SUBSTANCE: device has magnetic field source, transducer made of four thin-film magnetoresistors on dielectric base built around bridge circuit, serrated rotor made of ferromagnetic material, amplification and output signal shaping unit. In proposed device base with thin film magnetoresistors is placed on ferromagnetic plate which, in its turn, is arranged on pole of permanent magnet. Size of plate equals 0.5-1.2 of magnet pole surface area, and thickness is 0.3- 0.5 mm. Amplification and output signal shaping unit is built around Schmitt flip-flop on voltage comparator with divider consisting of two resistors placed between supply voltage terminal and comparator output. Noninverting input of comparator is connected to common point of series- connected diode and resistor. Supply of bridge circuit is effected through circuit consisting of voltage stabilizing diode and resistor. High-pass filters formed by resistors and capacitors are placed between output diagonally opposite pair of junctions of bridge circuit and inputs of amplification and output signal shaping unit. EFFECT: enlarged operating capabilities. 4 cl, 4 dwg
Patent RU-2122899-C1 (RU)
Title: Blade centrifuge
Inventor: BOJTSOV A I
IPC: B04B11/00
Filed: 1996-01-16
Granted: 1998-12-10
Abstract: FIELD: equipment for separation of suspensions in centrifugal field in various branches of industry. SUBSTANCE: blade centrifuge has a body, filtrate collector, distribution device and rotor with filtering blades. Distribution device is made as an inverted truncated cone with a definite angle of inclination of generating surface to horizontal plane. The truncated cone has slots used to feed the suspension to be separated to filtering blades. The width of blades smoothly increases in height of blades. Each blade is furnished with a clamp plate with one unfastened end, and having, a height equal to the blade. The other end of the clamp plate is attached to supporting tube of the previous blade for turning around it. EFFECT: uniform distribution of suspension to initial blade sections. 2 cl, 2 dwg
Patent RU-2086754-C1 (RU)
Title: Compound for preventing creation of asphalteneresinparaffine deposits and mineral salts on hard surfaces
Inventor: BELYAEV YURIJ A
IPC: E21B37/06
Filed: 1996-03-22
Granted: 1997-08-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this compound can be used in treating wells, oil pipelines and bottom-hole zone of reservoir plugged with asphalteneresin and paraffinehydrate deposits. Well treating compound has following components, mas.%: non-ionic surface-active matter based on alkylethers containing 6-13 oxiethyl groups, 0.0002-0.5; sodium alkylbenzenesulfonate, 0.0005-0.75; sodium alkanesulfonate, 0.0005-1.5; anionic polyelectrolyte, mole. m 4•10 4 -5•10 6 , 0.0003-0.5; zinc, 0.001-0.2; aluminium, 0.0005-0.3; alkali and/or alkali-earth metal, 0.007-1.5. EFFECT: high efficiency. 1 tbl
Patent RU-2151016-C1 (RU)
Title: Method and tool for manufacture of barrels of fowling-pieces
Inventor: SHAVRIN O I
IPC: F41A21/00
Filed: 1996-03-19
Granted: 2000-06-20
Abstract: FIELD: mechanical engineering, applicable for manufacture of barrels of fowling-pieces and guard weapon. SUBSTANCE: the aim of the invention is manufacture of barrels for fowling-pieces and guard weapon with a non-traditional profile of bore (oval, triangular, etc.) for shooting with cartridges outfitted with small shots or bullet. The method consists in hot plastic deformation of a round billet with a degree of deformation within 15 to 22% on a profile water-cooled mandrel, having a cylindrical part and a profile (oval, triangular, etc.) part with a taper of 0.2 to 0.5 deg. and turn relative to the mandrel axis through an angle exceeding the rated angle of the bore screw profile by 2 to 4 deg. The mandrel is located in the center of deformation of its cylindrical part 1-2 mm in advance in the direction of billet feed relative to the cylindrical part of the deforming tool. EFFECT: reduced labour content and enhanced metal utilization factor. 3 cl, 1 dwg
Patent RU-2118067-C1 (RU)
Title: Device for detection of acoustic signals in communication channels
Inventor: KALENKOV B O
IPC: H04Q3/04
Filed: 1996-04-02
Granted: 1998-08-20
Abstract: FIELD: electric communication, in particular, automatic tools which receives tone signals in tone frequency channels. SUBSTANCE: device has channel interface unit, band-pass filter, first, second and third linear detectors, first, second and third integrating circuits, first, second and third threshold gates, peak detector, first and second relation calculation units, first and second AND gates, register, control timer, actuating unit. Device makes decision using evaluation of three statistics which values are directly used for recognition of information acoustic signal in presence of channel noise and parasitic speech. Decision-making statistic is based on evaluation of signal power in information bandwidth, distribution of input signal power with respect to bandwidth and peak factor of input signal. Final decision on presence of acoustic signal in communication channel is done using majority rule for sequence of preliminary decisions. Secondary processing in device prevents false triggering from parasitic speech and uses unsteadiness of voice frequency constituents. EFFECT: increased precision of voice detection. 2 dwg
Patent RU-2117122-C1 (RU)
Inventor: KRANIDOV A M
IPC: E04F13/00
Filed: 1996-04-30
Granted: 1998-08-10
Abstract: FIELD: building industry. SUBSTANCE: claimed material comprises wood cellulose, sodium salt of carboxymethyl cellulose or polyacrylamide, wt.pts: cotton or wood cellulose, 62.5-71.4; sodium salt of carboxymethyl cellulose, 28.6-37.5. The claimed material further comprises, as the main components, decorative additives which are sawdust of conifers, vegetable fibres, and mica. Material for decorative facing coating is ecologically pure and hygroscopic, and has heat and sound insulting properties. EFFECT: improved properties of the decorative facing material. 2 cl, 1 tbl
Patent RU-2096313-C1 (RU)
Title: Method of generating synthesis gas
Inventor: GRUNVALD VLADIMIR R
IPC: F02B43/00
Filed: 1996-08-13
Granted: 1997-11-20
Abstract: FIELD: gas fuel production. SUBSTANCE: method includes burning gas hydrocarbon raw material mixed with air at d = 0.5-0.8 and oxidizing hydrocarbons under compression of mixture by piston in cylinder space of an compression-type internal combustion engine; expanding and cooling process products upon movement of piston towards lower dead point; withdrawing process products containing synthesis gas from reaction space upon movement of piston towards upper dead point; introducing fresh portion of working mixture upon movement of piston towards lower dead point. According to invention, hydrocarbon material-air mixture is introduced into cylinders having been preheated to 200-450 C, and compression of mixture is effected 10 -2 -10 -3  sec before the beginning of self-inflammation and rising temperature to 1300-2300 C. Cycle is repeated with frequency exceeding 350 min -1 . EFFECT: enhanced efficiency of process. 1 dwg , 1 tbl
Patent RU-2152530-C1 (RU)
Title: Controllable thrust gas jet engine
Inventor: VINOGRADOV V N
IPC: F02K9/42
Filed: 1996-08-13
Granted: 2000-07-10
Abstract: FIELD: space vehicles; gas jet control systems and systems providing microgravitation in orbital modules. SUBSTANCE: engine has gas duct with control valve, jet, heating chamber and nozzle. Heat exchanger is connected to jet from control valve side. With gas passing through critical section of jet, on condition that dimensions of critical sections of jet and nozzle, their flow factors and heat physical characteristics of gas before jet nozzle comply with dependence protected by invention, feed-back coupling between gas temperature and its flow rate through nozzle is eliminated. Controllable jet can be used to provide adjustment of engine to nominal parameters and enlarge control range. Thrust control is provided by changing heat power delivered to gas through heating chamber. EFFECT: increased depth and accuracy of thrust control on compressed gas, increased reliability. 3 cl, 3 dwg
Patent RU-2146673-C1 (RU)
Title: Method of synthesis of n-(dimethylaminomethylene)-1,2,4- -triazole
Inventor: DZHEMILEV U M
IPC: C07D249/08
Filed: 1996-08-26
Granted: 2000-03-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention describes the method of synthesis of N-(dimethyl- -aminomethylene)-1,2,4-triazole from 1,2,4-triazole that is subjected for reaction with N,N;N,N--tetramethylmethylenediamine at molar ratio = 1:(1-1.2) in medium of aromatic solvent, in the presence of catalyst taken among transient metal chlorides or acetylacetonates in the amount of 0.01-0.03 mole% with respect to 1,2,4-triazole, at 80-110 C, under atmosphere pressure for 2-4 h. EFFECT: simplified process, increased yield of end substance, improved technology and ecology. 1 tbl, 1 ex
Patent RU-2141428-C1 (RU)
Title: Towing train
Inventor: DITER GRIMMIG
IPC: B63B35/28
Filed: 1995-02-15
Granted: 1999-11-20
Abstract: FIELD: shipbuilding; towing trains. SUBSTANCE: towing train includes pusher tug and barge pushed and operated by this tug. Pusher tug is provided with bladed drive located in aft section. Barge is provided with drive operated from pusher tug. EFFECT: possibility of using the towing train in low waters at optimal loading. 9 cl, 8 dwg
Patent RU-2145279-C1 (RU)
Title: Portable dismountable ring saw machine
Inventor: REKS KAMERON LUKAS
IPC: B27B7/00
Filed: 1995-03-23
Granted: 2000-02-10
Abstract: FIELD: portable dismountable ring saw machine used for timber sawing. SUBSTANCE: each machine guide is connected for slip with vertical members by means of brackets. Each flexible member is located around a pulley installed on the lower end of each vertical member for adjustable matched movement of the guides and for holding of the guides in a definite position. The frame is provided with tie facilities, which are connected to the upper part at least of one end frame. EFFECT: enhanced stability of the machine, simplified installation of it, assembly and operation, for example, of one operator even in heavy-duty conditions. 7 cl, 11 dwg
Patent RU-2107964-C1 (RU)
Title: Instrument inductance coil
Inventor: BAN KOV VALERIJ IVANOVICH
IPC: H01F17/04
Filed: 1996-11-01
Granted: 1998-03-27
Abstract: FIELD: measurement technology. SUBSTANCE: coil 2 for electrical and magnetic field metering and display device is wound on high-permeability magnetic core 1 of toroidal shape. This multilayer winding is placed on external surface circumference of toroidal core 1. Coil 2 has thickness approaching or equal to thickness of toroidal core 1 and its length approaches or is equal to height of toroidal core 1. EFFECT: improved sensitivity and confidence of data obtained. 1 dwg
Patent RU-2132409-C1 (RU)
Title: corrosion protection method
Inventor: POVAROV O A
IPC: C23F11/14
Filed: 1996-11-18
Granted: 1999-06-27
Abstract: FIELD: corrosion protection. SUBSTANCE: invention relates to protection of heat-mechanic equipment operated in contact with corrosive mineralized media, for example, on geothermal plants. Method consists in preparing protective medium containing octadecylamine, ensuring its contact with equipment, ageing thus covered equipment for at least 2 h, and removing the medium with velocity no higher than 0.2 m/min. When preparing protective medium, first 60-100 mg/l of piperidine are added and then 30-50 mg/l of octadecylamine. EFFECT: improved protection effect. 2 ex
Patent RU-2108561-C1 (RU)
Title: Gear measuring mechanical characteristics of materials
Inventor: RESHETOV V N
IPC: G01N3/40
Filed: 1996-11-18
Granted: 1998-04-10
Abstract: FIELD: measurement technology. SUBSTANCE: proposed gear presents resonator in the form of bar made from piezomaterial on which indenter is put that is excited electrically on definite frequency. Resonator may be manufactured in the form of tuning fork. Adjusted voltage source is connected to resonator and is used to move and load indenter under action of backward piezoeffect. pressing of indenter against surface causes change of parameters of vibrations of resonator due to presence of losses of energy and additional rigidity in area of contact. These changes are recorded by means of detection circuit and are employed to determine characteristics of material. Gear may be used to measure mechanical characteristics of materials (modulus of elasticity, hardness) with submicron and nanomicron resolution. EFFECT: increased efficiency and accuracy of gear. 2 cl, 4 dwg
Patent RU-2115073-C1 (RU)
Inventor: VALEEV GEORGIJ GALIULLOVICH
IPC: F26B3/347
Filed: 1996-11-19
Granted: 1998-07-10
Abstract: FIELD: lumber drying facilities. SUBSTANCE: drying unit has chamber with door, microwave oscillator, several transmitting and one receiving antennas, detector, indicator of microwave beams reflected from lumber pile, kinematic coupling of transmitting and receiving antennas. Transmitting antennas are mounted in holes of opposite vertical walls of chamber with their apertures inward so that their electrical shafts are at Brewster angle to pile surface being irradiated. Receiving antenna is installed on one of chamber walls that mounts transmitting antennas with its electrical shaft placed at same angle but at other polarity. Antennas have their beams horizontally polarized, their electrical shafts are in horizontal plane and mounted for rotation within (45-75) deg. relative to perpendicular to pile surface being irradiated. Transmitting antennas are arranged in rows on opposite vertical walls of chamber. Chamber upper wall has exhaust ventilation port and one of its vertical walls is provided with plenum ventilation port; both ports are covered with screen. Lower wall of chamber mounts carriage. EFFECT: reduced reflection of microwave beams from lumber pile. 2 cl, 2 dwg
Patent RU-2128309-C1 (RU)
Title: Plug cock
Inventor: KHOLLINGVORT KEJT DZHEFFRI
IPC: F16K39/06
Filed: 1995-08-09
Granted: 1999-03-27
Abstract: FIELD: plug cocks for shutting-off flow of working fluid and equalizing pressure in both chambers located at ends of plug. SUBSTANCE: plug cock has body with passage for flow of medium through it, two chambers and taper bore which intersects the above-mentioned passage. Cock includes also conical plug with outer surface, larger end face directed towards one chamber and lesser end face directed to other chamber. Plug is fitted in bore for turning and shutting-off passage when cock is in closed position. Plug is provided with straightway hole and passage. Straightway hole is located for communication with passage when cock is in Open position. Passage is isolated from straightway hole of plug and is used to connect larger and lesser end faces of plug for equalizing the pressure in both chambers located at end faces of plug. Rod is made separately from plug and is kinematically linked with it for turning. Passage is provided with check valve for change of pressure and formation of respective flow in way from larger end face of plug to its lesser end face, thus excluding abrupt shock wave at larger end face of plug which is likely to force plug into bore causing its seizure. EFFECT: enhanced reliability of shutting-off. 5 cl, 13 dwg
Patent RU-2141898-C1 (RU)
Inventor: PITER DZHON TEJLOR
IPC: G03G21/12
Filed: 1995-05-26
Granted: 1999-11-27
Abstract: FIELD: material conveying devices. SUBSTANCE: method involves applying material onto surface by supplying volumetric medium, such as ink, in the form of dispersed insoluble material, such as ink particles, and supplying medium into cell; providing movement of insoluble material in direction of transfer opening within cell; removing insoluble material from volumetric medium via opening and applying it onto surface. EFFECT: simplified method and reduced production cost. 14 cl, 25 dwg
Patent RU-2108191-C1 (RU)
Inventor: KAZACHKOV MIKHAIL VASIL EVICH
IPC: B23C5/10
Filed: 1997-03-12
Granted: 1998-04-10
Abstract: FIELD: machine engineering, namely metal cutting tools such as milling cutters. SUBSTANCE: milling cutter includes stem with opening and cutting teeth. In said opening coil spring and movable member are placed. Milling cutter is provided with two rests connected by means of threaded joints with said stem. Said movable member is in the form of center, cutting teeth are made on said stem. EFFECT: improved design. 3 dwg
Patent RU-2115772-C1 (RU)
Title: Process of preparation of aluminum electrolyzer to start after overhaul
Inventor: BARANTSEV A G
IPC: C25C3/06
Filed: 1997-05-27
Granted: 1998-07-20
Abstract: FIELD: production of aluminum. SUBSTANCE: chips of aluminum and its alloys are laid without pressing on surface of hearth in continuous uniform layer having thickness of 2-3 interpole distances. Then layer of chips is compacted by installation of anode on it to thickness equal to 0.9-1.1 interpole distance to hearth. EFFECT: prolonged service life of electrolyzer due to qualitative firing of cathode, uniform distribution of currents and heating of hearth.
Patent RU-2118363-C1 (RU)
Inventor: KOSTENKO JU G
IPC: C12Q1/04
Filed: 1997-06-19
Granted: 1998-08-27
Abstract: Изобретение относится к микробиологической и пищевой промышленности, а именно к микробиологическим средам для выращивания и диагностики бактерий рода Listeria. Микробиологическая среда имеет постоянный аминокислотный состав, обуславливающий быстрый и стабильный рост микроорганизмов. Плотная микробиологическая среда состоит из ферментативного гидролизата крови 8 - 1,2%, натрия хлорида 0,4 - 0,6%, мясной воды 96,3 - 96,7%, глюкозы 0,8 - 1,2%, агара микробиологического - 0,7 - 1,3%, при рН среды 7,2 - 7,4. 2 табл.
Patent RU-2132702-C1 (RU)
Title: Osteoplastic glass ceramic composition material for making porous implants as granules and method of their making
Inventor: ELAGINA I A
IPC: A61L27/12
Filed: 1997-12-26
Granted: 1999-07-10
Abstract: FIELD: medicine. SUBSTANCE: glass ceramic material for making medicinal articles made of biodevitrified glass has hydroxylapatite at the following ratio of components, wt.-%: SiO 2  26.0-33.4; P 2 O 5  10.5-13.5; Al 2 O 3  4.3-5.5; CaO 23.6-30.4; MgO 2.1-2.7; ZnO 3.5-4.5 and hydroxylapatite 10.0-30.0. Method involves glass synthesis, mixing finely dispersed glass powders and hydroxylapatite according the claimed composition, preparing plastic mass, making granulate, removal of binding substances, caking granules and isolation of monocrystalline hydroxylapatite (at dallite phase) in 30-60 vol.%. Caking stage is combined with a single-step regime of the directed crystallization. Invention provides producing the new material exhibiting the enhanced mechanical strength and resistant to thermocycling regime and articles made on said as granules of optimal porosity 100-120 mcm which exhibit the enhanced exploitation properties. Composition material can be used as osteosubtituting biomaterial in stomatology, maxillo-facial and reconstructive surgery. EFFECT: improved, simplified method, decreased cost, high quality of the new material, broadened range of using. 2 cl, 4 tbl, 6 ex
Patent RU-2140978-C1 (RU)
Title: Vodka "uralochka"
Inventor: D JAKOV A JU
IPC: C12G3/06
Filed: 1998-01-20
Granted: 1999-11-10
Abstract: FIELD: liqueur and vodka industry, special vodka. SUBSTANCE: vodka has the following components, l/1 000 dal of ready product: 65.8%-th sugar syrup 8.0-12.0; creeping thyme infusion 13.0-17.0 and also, kg: 60%-th citric acid 0.1-0.4 and an aqueous-alcoholic liquid - the rest. Intake of this vodka decreases an alcoholic dependence and alcohol withdrawal syndrome. EFFECT: enhanced organoleptic index and curative properties, broadened assortment of special vodka. 2 ex
Patent RU-2145001-C1 (RU)
Title: Electromagnetic injector for internal combustion engine
Inventor: GUNDOROV V M
IPC: F02M51/06
Filed: 1998-02-23
Granted: 2000-01-27
Abstract: FIELD: manufacture of engines; fuel injecting devices for gasoline engines equipped with electronic control. SUBSTANCE: electromagnetic injector includes atomizer with fuel delivery passages, body with seat and shut-off needle received by its axial pilot hole. Fuel delivery passages are made in form of longitudinal slots on surface of axial pilot hole of body. EFFECT: enhanced functional efficiency and facilitated technology of realization. 2 dwg
Patent RU-2127791-C1 (RU)
Inventor: VETROV V V
IPC: E05B19/02
Filed: 1998-05-12
Granted: 1999-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: locking device is used for locking doors, covers, etc. and it can be utilized for locking dwelling premises, offices, cupboards, safes, luggage compartments and hoods of automobiles. Device has locking mechanism, key with flexible rod and curvilinear guide member for key. Rod of key is made of pseudoresilient material which possesses effect of low-temperature return of deformation. EFFECT: simple in design; higher secrecy and operating reliability. 8 cl, 2 dwg
Patent RU-2139958-C1 (RU)
Title: Method of preparing synthetic beryl
Inventor: BELOV L I
IPC: C30B29/34
Filed: 1998-06-01
Granted: 1999-10-20
Abstract: FIELD: synthetic gems. SUBSTANCE: beryl obsidian is ground and subjected to hydrothermal treatment in autoclave at 180 to 200 C for 110-130 hr. Autoclave chamber is blown with nitrogen, after which nitrogen pressure is risen to 9-12 atm and temperature to 850-950 C. Resulting melt supplemented by additives is matured under these conditions for at least 20 days and tapped into crystallization chamber where temperature 650-750 C is maintained. Melt spreads throughout the bottom of crystallization chamber and cools to form first hexagonal layer, which, under pressure of nitrogen, growths along vertical axis. EFFECT: increased resemblance of characteristics of synthetic stones to those of natural gems. 1 dwg
Patent RU-2132053-C1 (RU)
Title: Photo-ionization detector for gas chromatography
Inventor: IVANOV P B
IPC: G01N30/64
Filed: 1998-06-08
Granted: 1999-06-20
Abstract: FIELD: analytic instrumentation engineering. SUBSTANCE: detector has case accommodating ultraviolet lamp with window made of material transmitting ultraviolet rays. Changeable hollow shell made of inert insulating material is tightly fitted to lamp window to form ionization chamber together with the latter. Chamber accommodates polarizing electrode and collecting electrode. Shell has slot open on lamp window side to receive carrier gas inlet tube communicating with column and installed in slot in a spaced relation to its walls. EFFECT: improved sensitivity and enlarged functional capabilities of detector. 2 cl, 3 dwg
Patent RU-2138142-C1 (RU)
Title: Share, method and tool for manufacture of share
Inventor: KOCHETKOV N JA
IPC: B21H7/06
Filed: 1998-06-17
Granted: 1999-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: share has point, landward edge and trailing edge, back and blade with three portions. Front and rear portions of blade are made curved and of variable thickness. Intermediate portion is made straight and arranged at an angle to back. Share rear side is provided with thickened portion formed as irregular tetrahedron with upper rib extending in parallel with intermediate portion of blade. Method involves manufacturing share from standard sheet or strip material. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 cl, 24 dwg