baber/WOPTO huggingface dataset:
Patent RU-2085854-C1 (RU)
Title: Vortex flowmeter - liquid meter
Inventor: ADAMOVSKIJ LEONID A
IPC: G01F1/32
Filed: 1993-10-21
Granted: 1997-07-27
Abstract: FIELD: measurement of flow rates of water, solutions of salts, alkali, acids, molten metals, etc. SUBSTANCE: vortex flowmeter - liquid meter has pipe-line made of nonmagnetic material with. streamlined body which axis is perpendicular to axis of pipe-line, source of magnetic field, sensitive element in the form of two electrodes of electric contact or capacitive type. At least one electrode is located in region of application of magnetic field. Vortex flowmeter also has signal processing unit. Source of magnetic field is manufactured in the form of two-pole magnet which poles are arranged in series along line of crossing of outer surface of pipe with plane of longitudinal axes of pipe-line and streamlined body. Electrodes are positioned between poles of magnet on wall of pipe or close to its internal surface on line parallel to longitudinal axis of pipe. One of both electrodes located between poles are made point or flat. EFFECT: simplified design, improved functional reliability end precision of vortex flowmeter - liquid meter. 3 cl, 2 dwg
Patent RU-2052938-C1 (RU)
Inventor: TRUBITSIN ANDREJ M
IPC: B01D1/28
Filed: 1993-11-25
Granted: 1996-01-27
Abstract: FIELD: food industry. SUBSTANCE: apparatus comprises a casing with a flat bottom accommodating a heating chamber installed with an axial clearance. The internal space of the heating chamber is in communication with compressor pressure pipe. The suction pipe of the compressor communicates with the casing cover. The heating chamber has a condensate receiver. The compressor is made as a liquid-annular vacuum pump with sealing medium from vapor condensate of the substance being evaporated. The heating chamber may be made as a flat shell-and-tube heat exchanger. The upper tube plate of the heat exchanger is provided with a heat-insulated pipe passing along the central axis of the casing and through its cover. The space of the heating chamber is filled with a capillary-porous structure. Discharge pipes for condensate and noncondensing gases disposed on the periphery of the lower tube plate pass through the casing bottom. The condensate receiver has the form of a tray. EFFECT: improved design. 7 cl, 1 dwg
Patent RU-2086376-C1 (RU)
Title: Method of laser machining of surface of materials
Inventor: VEJKO VADIM P
IPC: B23K26/02
Filed: 1993-12-22
Granted: 1997-08-10
Abstract: FIELD: laser machining of various materials (metals, wood, bones, leather, plastics) and articles made from them by industry, modification of surface structures of optical materials. SUBSTANCE: area of machined surface is divided into surface elements with linear dimensions  , where d is diameter of laser radiation beam focussed machined surface. Focused laser radiation beam is moved over these surface element with area   over coordinates X and Y with rates determined from relationships v x = mP/Δq iy b v y = nP/Δq iy a where v x , v y  are rates of movement of focused beam over surface element over coordinates X and Y correspondingly; a, b are linear dimensions of machined surface over coordinates X and Y correspondingly; n, m are numbers of surface elements over coordinates x and Y correspondingly; P is power of laser radiation in focal spot on machined surface; Δq iy  is energy absorbed by surface elements specified by distribution of energy g(x, y) over area of machined surface. EFFECT: provision for possibility of formation of relief pattern of specified configuration or image with preset contrast / specified distribution of change of surface properties under action of laser radiation on surface of machined material or article/.
Patent RU-2079713-C1 (RU)
Title: Motor-compressor
Inventor: PAKHOMIN SERGEJ A
IPC: F04B35/04
Filed: 1994-01-28
Granted: 1997-05-20
Abstract: FIELD: manufacture of refrigerating compressors; motor-compressors of domestic refrigerators. SUBSTANCE: teeth of toothed stator 5 are embraced by concentric coils 3 and 9; toothed rotor 10 has no windings; supply of windings is effected from electronic commutator by signals received from sensor 14 showing position of stator; electronic commutator ensures ratio of starting current irrespective of supply voltage. EFFECT: enhanced efficiency and reliability. 2 dwg
Patent RU-2052629-C1 (RU)
IPC: E21C41/00
Filed: 1994-03-01
Granted: 1996-01-20
Abstract: FIELD: mining industry. SUBSTANCE: reconstructed flanks are reclaimed according to design contour to height ensuring their stability not inferior to that before reconstruction, and subsequent working of rock mass on the side of worked out space and pit deepening are carried out to value ensuring above indicated stability of intermediate flanks. In so doing, flanks are reconstructed within the preset rations of respective calculation parameters: height, angles of inclination and flank stability factors. Analogous dependences for determination of heights and regulating angle of inclination, deficiency and conditions of flank stability are offered. EFFECT: higher efficiency. 1 dwg
Patent RU-2078975-C1 (RU)
Inventor: AVDIENKO ANDREJ A
IPC: F02K9/12
Filed: 1994-03-14
Granted: 1997-05-10
Abstract: FIELD: rocketry. SUBSTANCE: drive has housing 1 where pneumatic control devices are arranged for automatically locking and unlocking movable hollow rod 7 provided with control member 9. Motion of rod 7 is effected due to aerodynamic resistance acting on control member 9 when pressure in combustion chamber increases (reheat power) and due to elastic force of spring 13 when pressure in combustion chamber decreases (cruising regime). EFFECT: enhanced efficiency. 2 dwg
Patent RU-2066590-C1 (RU)
Title: Method of metals continuous casting
Inventor: KOROLEV MIKHAIL G
IPC: C21C7/00
Filed: 1994-03-21
Granted: 1996-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of metals continuous casting provides for feeding of metal from casting ladle into intermediate ladle and further through casting cylinders into crystallizers. In the case metal surface in casting and intermediate ladles and crystallizers is covered with heat-insulating burying material. In process of metal continuous casting metal surface in casting ladle is covered with second layer of heat-insulating exothermic burying material in the form of slag of aluminum production with consumption of 2 - 6 kg/t of steel and in the case thickness of exothermic material layer is defined in limits of 0.15 - 0.4 of lower heat-insulating material layer thickness. EFFECT: improved process. 2 cl, 1 tbl
Patent RU-2117423-C1 (RU)
Inventor: MATTIS G JA
IPC: A01G23/00
Filed: 1994-05-25
Granted: 1998-08-20
Abstract: Использование: сельское и лесное хозяйство. Сущность изобретения: почву подготавливают под посадку, маркируют трассы лесонасаждений и производят посадку сеянцев лесных растений чередующимися блоками, затем осуществляют агротехнический уход за почвой. После подготовки почвы производят опеределение содержания солонцов в почвенном комплексе трассы и глубины залегания токсичного порога солесодержания корнеобитаемого слоя почвы по всей трассе лесонасаждений. 3 з.п. ф-лы, I ил.
Patent RU-2075272-C1 (RU)
Title: Soil tillage tool
Inventor: RYKOV VIKTOR B
IPC: A01B49/02
Filed: 1994-09-20
Granted: 1997-03-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: tillage tool has tine 1 with flat hoe 2 carrying double-sided rippers. Wedge 3 is positioned in central part of hoe 2 and wedges 6 and 7 are fixed along edges of flat hoe 2. Working tool has corrugated toothed disks 8. Disks 8 are mounted on shaft 9 so as to define drum, with shaft 9 being pivotally connected to tine 1. Such construction of tillage tool allows undercut layer to be worked at side adjacent to furrow bottom as well as at side faced to day surface. EFFECT: increased efficiency, improved quality of tilled soil by providing mellowed layer having high moisture-absorbing capacity and erosion-resistant field surface. 5 dwg
Patent RU-2081516-C1 (RU)
Title: Multiple-element linear discrete hydroacoustic antenna
Inventor: GOLUBEVA GALINA KH
IPC: H04B13/00
Filed: 1994-10-03
Granted: 1997-06-10
Abstract: FIELD: design of hydroacoustic devices. SUBSTANCE: device has cylindrical air-filled elements with holders which have central holes which are located along axis of polymer hose which is filled with compound. In addition device has line of electric communications. Each holder is designed as solid cylinder which is made from elastic polymer material, is tied on end side to ends of adjacent piezoelectric elements and to carrying hawser which runs along axis of hose. In addition device has cases which center piezoelectric elements for their inner diameter. EFFECT: simplified design, sharp beam pattern. 4 cl, 2 dwg
Patent RU-2084758-C1 (RU)
Inventor: SMOLNIK ALEKSEJ YU
IPC: F22B1/00
Filed: 1995-01-05
Granted: 1997-07-20
Abstract: FIELD: boiler plant of motor ships and gas-turbine ships characterized by varying loads of engine after which waste-heat boilers are installed. SUBSTANCE: method consists in setting the required level of water for different amount of waste-heat boilers working in steam-generating mode which corresponds to maximum level of water; then number of boilers working in steam-generating mode is checked; in case of change of this number, preset level of water in separator is changed. System is provided with unit for setting the level of water in steam separator to whose inlets gas temperature sensors indicating the gas temperature at waste-heat boiler inlet are connected, its outlet being connected with adjusting valve. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2109917-C1 (RU)
Title: Dual coring tool
Inventor: VASIL EV V V
IPC: E21B25/00
Filed: 1995-03-06
Granted: 1998-04-27
Abstract: FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: this relates to dual coring tools with split coring pipes. Device has external pipe with drilling bit, hollow adapter in its upper part, internal widening core receiving pipe which is made up of two equal half-pipes with core taker. Core receiving pipe is connected with adapter of unit used for axial displacement of core receiving pipe. Aforesaid unit has shaft and spring enclosed in housing, contracting members and bearing unit. Shaft of axial displacement unit is rigidly connected to combined halves of core receiving pipe. It is divided into two halves along plane of contact. Resilient contracting members are slipped over aforesaid shaft which is spring-loaded with spring resting against shaft end face. EFFECT: higher efficiency. 1 dwg
Patent RU-2093962-C1 (RU)
Title: System for six-program wire broadcasting
Inventor: LIVSHITS GENNADIJ E
IPC: H04H20/76
Filed: 1995-06-09
Granted: 1997-10-20
Abstract: FIELD: wire communication. SUBSTANCE: wire broadcasting station 1 has six frequency converters 2.1-2.6, pilot signal generator 3 and wide-band amplifier 4. Relay station 6 has four band-pass filters 15, 16, 17, 18, three power amplifiers 11, 12, 13, pilot signal amplifier 14 and generator 7 which outputs signals of frequency channels. User sets 26 have three-program wire broadcasting receivers 27 and unit 28 for receiving additional programs. EFFECT: number of leased connection lines is decreased down to one, increased number of programs.
Patent RU-2094479-C1 (RU)
Inventor: MOSKALENKO VLADIMIR A
IPC: C21C5/52
Filed: 1995-06-27
Granted: 1997-10-27
Abstract: FIELD: steelmaking. SUBSTANCE: method involves smelting metal in furnace followed by heating it to predetermined temperature, tapping metal into steel- teeming ladle with alumina-containing lining, finally adjusting chemical composition of metal in ladle, and casting steel into blanks on continuous casting machine through intermediate ladle using, in different smeltings, alternating use of intermediate ladles with cold and hot linings. Novelty consists in that, when using intermediate ladle with cold lining, metal in furnace is heated to 1690-1740 C and tapped into steel-teeming ladle with high-alumina lining, whereas, when hot-lining intermediate ladle is used, metal in furnace is heated to 1660-1690 C and tapped into steel-teeming ladle with its lower part made of chamotte lining and upper part of periclase-chromite refractory material. Each fourth smelting is performed with cold- lining intermediate ladle and remaining three with hot-lining one. EFFECT: enhanced efficiency of process. 2 cl, 2 tbl
Patent RU-2103509-C1 (RU)
Inventor: KONANYKHIN A I
IPC: E21C41/22
Filed: 1995-07-06
Granted: 1998-01-27
Abstract: FIELD: mining industry. SUBSTANCE: this relates to underground development of deposits. According to method, underground headings are driven, then created are block bottom, compensation chambers and slots, horizon of undercutting and drilling horizon drifts. Descending bore-holes are drilled for formation of concentrated charges. Made from drilling horizon in block mass by way of drilling conjugated bore-holes are cylindrical, flat and conjugated with them spaces for accommodation of concentrated charges of explosives. Drilling heading is driven at level of drilling horizon to produce sections of compensation slot which is formed by means of drilling blasting spaces and location of flat charges in them. EFFECT: high efficiency. 6 dwg
Patent RU-2099677-C1 (RU)
Title: Frequency and torque sensor
Inventor: KOZHUKHOVSKIJ ANDREJ A
IPC: G01L3/04
Filed: 1995-10-24
Granted: 1997-12-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: sensor has mechanical assembly consisting of measuring member, driving and driven shafts, two photosensors, two light sensors and electric assembly which includes comparator, comparison unit and indicator. Measuring member is made as cylinder. Rigidly of its material is determined within the range of moments being measured. Cylinder is fixed to driving and driven shafts by means of fastening cylinders with lateral holes through which light coming from light sensors gets on photosensors positioned opposite to each other and connected via threshold units of electronic assembly to frequency divider and comparator including two coincidence inhibit units, two triggers, coincidence element, and OR, AND elements. Comparator output from AND element is connected to first input of indication unit moment counter through first input of first electronic switch of comparison unit. Second input of counter is connected to second input of revolution counter and sign identification element, as well as to frequency divider output. Standard pulse generator output is connected to second input of first and second electronic switches, first input of the latter being connected to frequency divider output. Output of second electronic switch is connected to first input of revolution counter. First input of sign identification element is connected to output of comparator second trigger, the first input of which is connected to output of first threshold unit. Output of the latter is connected to input of first coincidence inhibit unit the output of which is connected to first trigger, and its second reset input is connected to output of second threshold unit which is also connected to first input of second coincidence inhibit unit. Output of the latter is connected to first input of second trigger the second reset input of which is connected to output of first threshold unit. Outputs of first and second triggers are connected to and element through OR element. Second input of AND element is connected to coincidence element output, and out of second threshold unit is connected to frequency divider input. EFFECT: higher results of measurements. 2 dwg
Patent RU-2110658-C1 (RU)
Inventor: ROL F MJULLER
IPC: H02B13/02
Filed: 1994-04-19
Granted: 1998-05-10
Abstract: FIELD: locking devices. SUBSTANCE: chamber of switchgear in metal housing with commutation space accommodates power-movable switching device and door arrangement for closing commutation space. Door leaf carries door lock which is engaged with interlocking setup and is provided with latch. Made in door leaf is at least one inlet opening for servicing of moving drive unit. Lock is provided with locking member having closing shaft and two lugs located on closing shaft. First of two lugs interacts with door latch. Second lug is located on closing shaft with possible axial displacement. It is brought in engagement or removed from engagement through at least one inlet opening for moving drive of switching device. Axial displacement of second lug is controllable by means of contact probe depending on presence of switching device in commutation space. EFFECT: higher efficiency. 5 cl, 5 dwg
Patent RU-2140421-C1 (RU)
Inventor: PETER KHEL SHER
IPC: C07F9/6509
Filed: 1994-04-28
Granted: 1999-10-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes new derivatives of benzo[f]quinoxalinedione of the formula (I)   where values R 1 , R 4 -R 10  are given in p. 1 of the invention claim. Compounds show the affinity to AMPA-receptors and can be used for treatment of patients with diseases of central nervous system. Also, invention describes a method of their synthesis and a drug based on the above indicated compounds. EFFECT: new compounds indicated above, valuable pharmacological property. 6 cl, 22 ex
Patent RU-2109233-C1 (RU)
Title: Continuous-action drying plant
Inventor: MULLAGULOV M KH
IPC: F26B17/04
Filed: 1995-12-19
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this relates to drying plants and particularly to those of them intended for treating agricultural vegetation products such as grain-crops, berry, and stalk crops. Drying plant is made in the form of tunnel housing installed on supporting frame which accommodates endless belt-and-screen conveyor. Located between conveyor lines are pans for distribution of drying agent under upper line of conveyor which carries material to be dried through sections of drying plant. Installed in pans over sector of turning angle of drying agent are guide strips and this makes for more uniform distribution of drying agent under conveyor belt, thus improving drying quality of material being treated. EFFECT: higher efficiency. 5 dwg
Patent RU-2124644-C1 (RU)
Title: Gas-turbine engine
Inventor: KUZNETSOV V A
IPC: F02C7/06
Filed: 1996-01-05
Granted: 1999-01-10
Abstract: FIELD: engine manufacture. SUBSTANCE: engine has stator with bearing supports provided with air cavities communicating at outlet with atmosphere and supporting rotors mounted on common shaft with compressor and turbine. Radial air cavities are made at stator inlet providing compressor communication with air cavities of shaft and bearing supports through holes in hollow shaft. Holes are spaced apart through 4-15 of shaft cavity diameter. EFFECT: improved reliability of engine due to reduced temperature and clean cooling air flowing over bearing supports. 7 dwg
Patent RU-2089991-C1 (RU)
Title: Reluctance commutated motor
Inventor: BERENTSEV VADIM V
IPC: H02K19/10
Filed: 1996-01-15
Granted: 1997-09-10
Abstract: FIELD: electrical engineering; multiphase synchronous machines used, for example, in adjustable-speed drives for transport. SUBSTANCE: motor has stator with even pole number Zs and multiphase winding with odd phase number, nonwound rotor with even pole number Zr, and commutating device. According to invention, even pole number Zs of stator is found from formula Zs= 2(2n+1); Zs is greater than Zr, the latter being found from formula Zp=4n, where n=2,3,4,5.... Adjacent phase windings on stator are of alternating polarity. Such proportion of stator and rotor pole number provides for alternating polarity of adjacent windings thereby making it possible to close most magnetic fluxes built up in the process over shortest possible circuit and reduces flux around back of stator core. EFFECT: reduced size, mass, and iron loss. 2 dwg
Patent RU-2136655-C1 (RU)
Title: Salmeterol xinafoate exhibiting controlled particle size and pharmaceutical composition
Inventor: JORK PITER
IPC: C07C217/10
Filed: 1994-06-30
Granted: 1999-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes a new compound - 1-hydroxy-2-naphthalenecarboxylate of 4-hydroxy-α′-[[[6-(4-phenylbutoxy)hexyl] amino] methyl]-1,3-benzenedimethanol (salmeterol xinafoate) as easily fluidized crystalline form and exhibiting controlled particle size from 1 to 10 microns and dynamic volume density less 0.1 g x cm -3  that can be used for preparing a pharmaceutical compound with an acceptable carrier. Invention describes also a pharmaceutical composition that can be used for inhalation and containing the above indicated compound. The composition is easy for using and can be fluidized easily. EFFECT: improved quality and properties of the composition. 9 cl, 48 dwg, 6 tbl, 14 ex
Patent RU-2129652-C1 (RU)
Title: Method and deep-well sucker-rod pump for operation of wells
Inventor: TIMASHEV A T
IPC: F04B47/00
Filed: 1996-04-03
Granted: 1999-04-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, delivery of recovered liquid from wells to collecting stations, and secondary injection back into well of gas separated from recovered liquid products and then used for gassing of products recovered through string of pipes is effected by means of one or two pump-compressors which are incorporated in pumping jack assembly. Pump-compressors are brought in reciprocating motion by balancer of pumping jack. Pump-compressor is installed after reduction unit which runs asynchronously with deep-well pump and before rod which operates synchronously. Created are mutually equalizing parts loaded by weight of deep-well pumping equipment. Employed is tubular device for measuring output of well products. At continuous supply of well with gas separated in gas separator, well products allow for utilizing pressure developed by pump-compressor as equalizing force. Application of aforesaid method and device widens functional potentialities in using deep-well sucker-rod pumping assemblies. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2138722-C1 (RU)
Title: Valve needle for electromagnetic valve
Inventor: FERDINAND RAJTER
IPC: F02M51/06
Filed: 1995-05-26
Granted: 1999-09-27
Abstract: FIELD: pipe line fittings. SUBSTANCE: valve needle 34 has connecting part 32 which is used to connect armature 36 and shut-off member 37, it is made from shaped semifinished item. profiled connecting part 32 forms flow passages together with armature 36. Fuel flowing through flow passages gets below in way of flow passages beyond connecting part 32 of valve seat 22; therefore, no fuel outlet holes are required in connecting part. Needle is mainly used for fuel injectors of internal combustion engines including compression of mixture and forced ignition. EFFECT: simplified construction. 9 cl, 10 dwg
Patent RU-2115055-C1 (RU)
Title: Device for determination of coefficient of bed of ground under and around pipe line by proximate method in route
Inventor: GUMEROV A G
IPC: F16L1/06
Filed: 1996-04-12
Granted: 1998-07-10
Abstract: FIELD: erection and repair of pipe lines. SUBSTANCE: device has rod with end-piece, pivot and stop. In its upper portion rod is provided with spring-loaded bush with handle and recorder. When handle is acted on, end-piece is forced into ground up to the stop. Compactness of ground is shown by recorder readings. Device excludes effect of friction of ground on magnitude of coefficient of ground bed. EFFECT: enhanced accuracy of determination. 2 dwg