baber/WOPTO huggingface dataset:
Patent RU-2223566-C1 (RU)
Title: Multi-position switch using the principle of electrocapillarity
Inventor: BEZUGLYJ B A
IPC: H01H29/00
Filed: 2002-06-28
Granted: 2004-02-10
Abstract: FIELD: applicable for switching of low-current signals. SUBSTANCE: the multi-position switch has a closed duct filled with liquid electrolyte in one part, and in the other - by non-conductive liquid insoluble in electrolyte and non-reacting with it. Breaks of the signal conductors are positioned equidistantly in the part of the duct filled with non-conductive liquid, and drops of mercury are positioned along the duct at a distance one from another between the breaks of the signal conductors used for closing them. In the part of the duct that is filled with electrolyte provision is made for expansions at a distance equal to the distance between the breaks of the signal conductors, and a drop of mercury used as a propeller. An electrode insulated from electrolyte is available under each area of duct expansion. EFFECT: reduced time of switching and power consumption with alternate closing of the signal conductors. 3 dwg
Patent RU-2226078-C1 (RU)
Title: Method for performing vaginoplastic repair
Inventor: PISKLAKOV A V
IPC: A61B17/42
Filed: 2002-07-08
Granted: 2004-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves producing transplant. A transplant end is anastomosed with uterine cervix or vagina residue and vulva mucosa after having it demyoserosed. Transplant bed is produced with pubic articulation being cut. Vascular pedicle transplant is brought down to rectovesicular space. Vulva mucous membrane is cut. Transplant end is brought outside of the urogenital cleft. Mucous flaps are fixed on transplant surface. Neovagina lumen is drained with silicon tube. Vulva mucous membrane flaps are separated 14-21 day later. The vulva mucous membrane flaps are sutured to transplant mucous membrane after having the transplant demyoserosed. EFFECT: enhanced effectiveness of treatment; prevented transplant retraction phenomena. 2 dwg
Patent RU-2218385-C1 (RU)
Inventor: SMIRNOV A S
IPC: C10N30/04
Filed: 2002-08-29
Granted: 2003-12-10
Abstract: FIELD: special-destination fluids. SUBSTANCE: concentrate, used in the form of aqueous solutions in mechanical engineering, in particular for washing motor car parts, corrosion protection, and preserving parts for possible storage period before assemblage, contains, wt %: fatty acid-etanolamine interaction product 20- 34, mono-, di-, or triethanolamine 14-23, alkali metal nitrite 1.5-4.0, nonionic surfactant 1.5-4.0, foam suppressor 1.5-4.5, and water - the balance. Above-mentioned interaction product is, more particular, at least one compound from following series: ethanolamine ester and/or soap of synthetic fatty acid fraction C10-C16 and ethanolamine ester and/or soap of oleic acid. Above-mentioned surfactant is, more particular, at least one compound from following series: polyethylene glycol esters of monoethanolamides of synthetic fatty acids, oxyethylated fatty acids, oxyethylated alkylphenols, and oxyethylated fatty alcohols. EFFECT: increased detergent ability, improved preservation properties, and ensured stability of concentrate at low temperatures. 3 cl, 1 tbl
Patent RU-2208105-C1 (RU)
Title: Process of strengthening of reinforced concrete beam with strut frame
Inventor: EGOROV V V
IPC: E04C3/10
Filed: 2002-10-30
Granted: 2003-07-10
Abstract: FIELD: construction industry, strengthening of reinforced concrete beams with the aid of strut frames included in composition of bearing members of covering of buildings and structures or crane beams. SUBSTANCE: process of strengthening of reinforced concrete includes attachment of struts of strut frame to reinforced concrete beam, attachment of draw bar with drawing facility to parts near supports of reinforced concrete beam, to lower ends of struts of strut frame and its prestressing. Initial stressing of draw bar is carried out upon its attachment. Thereafter lateral cuts which height varies and is proportional to values of bending moment in reinforced concrete beam caused by loads are made in reinforced concrete beam on side of its compressed zone. Then draw bar is stressed again by drawing facility and lateral cuts are filled with stiff inserts. EFFECT: reduced labor input to strengthening of reinforced concrete beams and their enhanced resistance to crack formation. 6 dwg
Patent RU-2223375-C1 (RU)
Title: Code lock for containers
Inventor: ZARENKOV V A
IPC: E05B47/00
Filed: 2002-10-23
Granted: 2004-02-10
Abstract: FIELD: applicable for protection of containers against an unauthorized access of strangers and their location. SUBSTANCE: the code lock has a power supply source on the container, remote-controlled switch with two opposite phase windings, code device, ferreed contacts consisting of the "authorize" and "inhibit" groups, electromechanical locking device consisting of actuating units kinematically linked with the mechanical lock, relay winding and make contacts of the alarm system, duplex radio communication transmitter consisting of a master oscillator, modulation code generator, phase manipulator and a power amplifier. In addition the lock has a receiver of GPS signals, consisting of receiving antenna, high-frequency amplifier, detector and a phase detector. At the control station the lock has a transceiving antenna, duplex, recording unit, receiver of duplex radio communication consisting of a high-frequency amplifier, detector and a phase detector, microprocessor, transmitter of duplex radio communication having a master oscillator, phase manipulator and a power amplifier, receiver of GPS signals containing a receiving antenna, high-frequency amplifier, detector and a phase detector. The detector has a phase doubler, spectrum width meters, comparison unit, threshold unit and a key. EFFECT: expanded functional potentialities of the lock due to precise location of the container subjected to an unauthorized opening by evildoers. 3 dwg
Patent RU-2221739-C1 (RU)
Title: Fluorine production process
Inventor: LVOV VIKTOR A
IPC: C01B7/20
Filed: 2002-12-20
Granted: 2004-01-20
Abstract: FIELD: inorganic compounds technology. SUBSTANCE: fluorine is produced from solid-phase metal fluorides and their complex salts via thermal decomposition. Process is carried out by heating to 150-400 C salts of metals in high oxidation state in the form of granules or tablets 1.0 to 3.0 mm in size. Temperature gradient in the bed upon heating does not exceed 15 C. In particular, starting salts utilized are MnF 4 , and other salts such as K 3 NiF 7 , K 2 NiF 6 , K 2 CuF 6 , and related compounds. EFFECT: increased yield of fluorine (up to 99%) and simplified technology. 1 dwg, 1 tbl, 7 ex
Patent RU-2234404-C1 (RU)
Inventor: LITJAEV V T
IPC: B24B15/08
Filed: 2003-02-03
Granted: 2004-08-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: surfaces to be mating are provided with flat closed ring surfaces to form generatrix of the profile in the cross-section of each contour made of projected broken line. The parts are then mutually lapped, pressing the parts to each other. One part is fixed, and the other one is set in rotation with a constant angular velocity and reciprocation in the axial direction. 
     EFFECT: enhanced efficiency. 
     4 dwg
Patent RU-2241559-C1 (RU)
Inventor: PLAKHTIN V D
IPC: B21B35/14
Filed: 2003-03-03
Granted: 2004-12-10
Abstract: FIELD: toothed spindles of drive units of rolls of rolling mills. 
     SUBSTANCE: clutch of spindle of rolling mill includes shaft of spindle; toothed holder pressed on stem of shaft; toothed sleeve engaged with holder and joined with blade on driven journal of roll; sealing unit in the form of bush with inner cone and outer cylindrical surfaces adjoined through sealing cords with outer surface of sleeve and with inner horizontal cylindrical surface of end lid of holder; spring mounted in dead turning of stem of spindle shaft. Toothed sleeve has bottom arranged at side of stem of spindle shaft. At side of toothed sleeve spring is arranged in central dead opening of guiding piston medium-fit mounted in turning of stem of spindle shaft. End of guiding piston is spherical one and it is adjoined with flat outer surface of bottom of toothed sleeve. Band is interference-fit mounted on outer end of toothed sleeve at side of rolling roll outside sealing unit. 
     EFFECT: enhanced operational reliability of clutch and spindle, reduced idling periods, enhanced efficiency of rolling mill. 
     2 dwg
Patent RU-2230814-C1 (RU)
Inventor: MUKHINA I JU
IPC: C22C23/04
Filed: 2003-03-12
Granted: 2004-06-20
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: invention relates to preparation of high-strength, high-purity magnesium-based alloys for use in manufacturing casings, instrument panels, brackets, drums, and other equipment finding use in aircraft engineering. Alloy of invention contains, wt %: zinc 6.8-9.0, zirconium 0.7-1.0, cadmium 0.01-1.0, and additionally niobium 0.01-0.2, titanium 0.0025-0.005, rare-earth metals 0.02-0.6, impurities no more than 0.05. and magnesium - the balance. 
     EFFECT: improved mechanical strength and increased corrosion resistance. 
     2 cl, 2 tbl
Patent RU-2235000-C1 (RU)
Inventor: KHRISTINICH R M
IPC: B22D11/103
Filed: 2003-03-27
Granted: 2004-08-27
Abstract: FIELD: metallurgy, namely continuous and semi-continuous casting of melt metal. 
     SUBSTANCE: plant includes several heat adapters arranged over mold and having outside one or more electromagnetic inductors. At inner side of said adapters there are lids forming levels. Lower heat adapter with lid is abutted fluid-tightly to mold; heat adapters with lids arranged over lower adapter are abutted one to other. Each lid has one or several openings with beads along their perimeters. Openings of each lid are arranged without mutual superimposing. Such plant may be used for casting square, rectangular, T-shaped and round ingots. Invention provides practically 100% protection of ingot against penetration of oxide film into it. 
     EFFECT: intensified heat exchange at process of ingot crystallization, high quality of ingot. 
     1 dwg
Patent RU-2241666-C1 (RU)
Inventor: FREJDLINA R G
IPC: B01J20/10
Filed: 2003-06-30
Granted: 2004-12-10
Abstract: FIELD: sorbents. 
     SUBSTANCE: invention relates to mineral raw material technology and can be used for production of silica-based sorbent. Invention consists in that serpentinite is leached with mineral acids to recover magnesium salt solution, washed, dried, and subjected to magnetic separation. Distinguishing features of invention are that initial serpentinite particles are by 10-20% larger than particles of produced silica and that leaching is effected to residual magnesium content not higher than 30%. Thus obtained silica contains hydroxyl groups in amount required to form sorbents without need of additional hydroxylation operation. Physicochemical characteristics of this silica enables production of hydrophobic organophilic sorbent in the form of desired-size granules. 
     EFFECT: optimized process conditions enabling production of sorbent with desired characteristics. 
     2 cl, 2 tbl
Patent RU-2247193-C1 (RU)
Title: Reservoir foundation
Inventor: SHADUNTS K SH
IPC: E02D27/38
Filed: 2003-09-03
Granted: 2005-02-27
Abstract: FIELD: building, particularly foundations for large reservoirs and similar structures. 
     SUBSTANCE: foundation includes ring-shaped foundation member located under reservoir walls and base formed as a row of piles driven in ground and connected by ring-shaped end cross having cuts. Reservoir bottom center includes plate with levers located in ring-shaped end cross cuts and connected to ring-shaped foundation member by rods. 
     EFFECT: reduced reservoir immersion in ground due to elimination of horizontal ground slide and restriction of reservoir bottom center flexure. 
     2 dwg
Patent RU-2256567-C1 (RU)
Inventor: DOLGOPOLOV A A
IPC: B60V1/16
Filed: 2003-10-31
Granted: 2005-07-20
Abstract: FIELD: hovercraft. 
     SUBSTANCE: proposed air-cushion vehicle has hull, air-cushion guard located along perimeter of hull, power plant containing at least one engine connected by transmission with at least one air propulsor to create thrust and at least two blowers to built air cushion and contact propulsor with retraction and extension mechanism connected with hull. Air duct of guard arranged along perimeter of hull is divided into minimum two isolated spaces, each being connected with corresponding blower and pneumatically coupled with flattened conical members made of flexible material and contacting along flat side surfaces. Each conical member is provided with two perforated diaphragms arranged in its space. Said diaphragms close higher than lower edges of conical member. One of diaphragms extends from lower outer and the other, from lower edges of conical member. Ratio of area of through holes in diaphragm secured over line of connection of guard with bottom of hull and over line of connection of guard with conical members to area of through holes in diaphragm is within 0.8 to 1.0. 
     EFFECT: improved operating characteristics of vehicle negotiating sections of ground with high slopes and irregularities of support surface. 
     10 cl, 12 dwg
Patent RU-2253136-C1 (RU)
Inventor: IVASHIN V V
IPC: G01V1/02
Filed: 2004-02-25
Granted: 2005-05-27
Abstract: FIELD: geophysics. 
     SUBSTANCE: device has rigid, positioned on soil, emitting plate, device for its pressing to soil, load, resilient element, connecting emitting plate to load, and source of alternating-sign force of variable frequency, made in form of two-tact electric magnet, windings of which are connected to electric power grid. Turn-by-turn feed of current pulses into windings of two-tact electric magnet is a reason for occurrence of alternating-sign force effects, transferred to soil through emitting plate and exciting seismic waves in soil, frequency and amplitude of which is set by current pulses formed by electric power grid. 
     EFFECT: higher efficiency, simplified construction. 
     9 dwg
Patent RU-2261938-C1 (RU)
Title: Method for phosphatatizing of rusty iron-containing surfaces
Inventor: APTEKMAN ALEKSANDR GRIGOR EVIC
IPC: C23C22/36
Filed: 2004-04-22
Granted: 2005-10-10
Abstract: FIELD: varnish-and-paint industry and corrosion protection. 
     SUBSTANCE: phosphatatizing of rusty iron-containing surfaces before applying lacquer coatings involves formulation containing 5-9% of salt "Majef", 0.1·10-2-0.5·10-2 % of compound having following formula:  , and distilled water to 100%. 
     EFFECT: enhanced adhesion of phosphate film to metallic substrate and lacquer coating, and lowered treatment temperature to ambient temperature value. 
     2 dwg, 1 tbl, 3 ex
Patent RU-2269248-C1 (RU)
Title: Onion storage method
Inventor: DZHUM TAT JANA ALEKSANDROVNA
IPC: A01F25/00
Filed: 2004-06-24
Granted: 2006-02-10
Abstract: FIELD: agriculture, in particular, vegetable and fruit storage methods, more particular, onion storage method. 
     SUBSTANCE: method involves determining time of beginning of onion germination and determining content of ethereal oil in onion upon laying and during storage thereof. Increase in ethereal oil content, which occurs after reduction of this value as compared to initial value upon laying of onion, may be accepted as beginning of germination of onion. Content of ethereal oil in onion during storage shall be performed at periodicity of once a month. 
     EFFECT: increased efficiency by providing timely revealing of onion germination beginning phase and interruption of storage procedure. 
     3 cl, 1 tbl
Patent RU-2268421-C1 (RU)
Title: Support with the active vibration insulation
Inventor: BELYJ DAVID MIKHAJLOVICH
IPC: F16F6/00
Filed: 2004-08-09
Granted: 2006-01-20
Abstract: FIELD: many branches of economy; equipment of active anti-vibration protection of the facilities of different designation. 
     SUBSTANCE: the invention is pertaining to the equipment of active anti-vibration protection of the facilities of different designation. The invention provides that the support with the active vibration insulation includes a cooperating with the vibrating base platform used for mounting on it of the object subjected to insulation and the block of vibration detectors connected to the inlet of the amplifying-correcting device. The base construction of the platform, which determines its stiffness, is added with the open cylindrical rod-shaped component with a mounted on it in the field of a cross-sectional cut an electromagnetic coupling with a remote independent control. The winding of the electromagnetic coupling control is connected to then output of the amplifying-correcting device. The technical result of the invention is an increased effectiveness of the vibration insulation of the objects in the resonance modes, simplification of the design and a decrease of the support overall dimensions. 
     EFFECT: the invention ensures an increased effectiveness of the vibration insulation of the objects in the resonance modes, simplification of the design and a decrease of the support overall dimensions. 
     2 cl, 1 dwg
Patent RU-2273676-C1 (RU)
Title: Apparatus for vacuum separation of spongy titanium
Inventor: SEMJANNIKOV GENNADIJ GRIGOR EV
IPC: C22B34/12
Filed: 2004-09-22
Granted: 2006-04-10
Abstract: FIELD: non-ferrous metallurgy; production of spongy titanium by magnesium-thermal reduction of titanium tetrachloride and cleaning by vacuum thermal separation. 
     SUBSTANCE: Vacuum separation apparatus has retort-reactor closed with sunken cover  with central branch pipe fitted with low-melting plug, heat shield, retort-condenser, cooler and vacuum duct. It is additionally provided with cylindrical attachment mounted on hole of central branch pipe above low-melting plug; top of this attachment is made from solid metal sheet; cylindrical wall is provided with ports. Ratio of attachment height to height of central branch pipe is equal to 1: (4-5). 
     EFFECT: increased productivity due to reduction of labor consumption; improved quality of spongy titanium. 
     2 cl, 3 dwg
Patent RU-2271920-C1 (RU)
Title: Apparatus for feeding cutting fluid
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B55/02
Filed: 2004-09-22
Granted: 2006-03-20
Abstract: FIELD: abrasive working processes and apparatuses, possibly manufacture of grinding wheel with axially shifted cutting layer for working with use of cutting fluid. 
     SUBSTANCE: apparatus may be mounted on spindle of machine tool and it includes two cone washers-funnels having inclined blades on their cone inner surface and openings in bases of cones for supplying cutting fluid to ends of grinding wheel. The last has boss and sine disc with peripheral cutting layer axially shifted according to condition for radial end recesses. Said recesses are arranged in staggered fashion on end surfaces of grinding wheel. Openings in washers-funnels are matched with radial end recesses of wheel. Invention provides feed of cutting fluid by sprinkling in desired direction, lowered temperature of blank, improved condition for removing slime out of cutting zone, reduced occurring of burning and micro-cracking. 
     EFFECT: enhanced quality and efficiency of working. 
     4 dwg
Patent RU-2273912-C1 (RU)
Title: Contact system of high-speed switch
Inventor: KHUDOJAROV ALEKSANDR LEONIDOVI
IPC: H01H1/48
Filed: 2004-10-21
Granted: 2006-04-10
Abstract: FIELD: electrical engineering; high-speed switches incorporating arcing contact. 
     SUBSTANCE: proposed contact system has axle-mounted movable contact, fixed contact, arcing contact, arcing-contact spring, and arcing-contact movement limiter. Novelty is that switch is also provided with lever whose fastening axle is mounted on movable contact, lever spring disposed between movable contact and lever, and lever movement limiter. Arcing contact spring is disposed between arcing contact and lever. Arcing-contact movement limiter is designed for limiting arcing-contact movement relative to lever in opposite directions. 
     EFFECT: enhanced off-operation speed of switch. 
     1 cl, 3 dwg
Patent RU-2272300-C1 (RU)
Title: Field indicator - frequency meter for uhf range
Inventor: OMEL CHENKO BORIS VALENTINOVIC
IPC: G01R21/12
Filed: 2004-11-04
Granted: 2006-03-20
Abstract: FIELD: radio engineering, possible use for detecting radiations of low power uhf range radio-transmitting devices. 
     SUBSTANCE: device has a portion of coaxial line, commutating device, operation amplifier, circuit of negative check connection, two Schottky diodes, directing device, analyzing device and indicator. Commutating device connects input and output of coaxial line to each other. Schottky diodes are connected serially to each other. Anode of first diode is connected to inverting inputs of operation amplifier. Cathode of second diode is grounded. Output of coaxial line is connected to common point of diodes connection. Operation of device is based on determining value of fading of input signal in coaxial line, which depends on signal frequency. Therefore, device makes it possible to determine frequency of signals in UHF range. 
     EFFECT: improved efficiency. 
     1 dwg
Patent RU-2272597-C1 (RU)
Title: Artificial heart valve
Inventor: SAMKOV ALEKSANDR VASIL EVICH
IPC: A61F2/24
Filed: 2004-11-22
Granted: 2006-03-27
Abstract: FIELD: medical equipment. 
     SUBSTANCE: artificial heart valve can be used at heart surgery for replacement of heart valves. Valve has ring-shaped case, stop unit in form of disc mounted for open and close of pass cross-section of case, and top and symmetrical lower rests for restricting displacement of disc at opening and closing valve correspondingly. Lower rests are made in form of half-arcs protruding from internal side surface of case. There is space between free edges of half-arcs. Plane of symmetry of ring-shaped case which goes through top rest, and plane of symmetry of lower rests are turned by 1,5-4° angle. 
     EFFECT: uniform curve of parts of vale during long operation. 
     3 cl, 3 dwg
Patent RU-2278122-C1 (RU)
Title: Высокомеченный тритием [3h]-ацетонид 9альфа-фторо-16альфа-гидроксипреднизолона
Inventor: MJASOEDOV NIKOLAJ FEDOROVICH
IPC: C07J71/00
Filed: 2004-12-27
Granted: 2006-06-20
Abstract: Изобретение относится к высокомеченному аналогу физиологически активного соединения - высокомеченному тритием [ 3 H]-ацетониду 9α-фторо-16α-гидроксипреднизолона формулы I: 
     
       
     
     Высокомеченное тритием соединение I необходимо для изучения физиологически активного не меченного аналога.
Patent RU-2283796-C1 (RU)
Inventor: GRUNKOVSKIJ ANATOLIJ IVANOVICH
IPC: B64D1/04
Filed: 2005-03-11
Granted: 2006-09-20
Abstract: FIELD: aviation. 
     SUBSTANCE: proposed method consists in acting on attacking airborne target by impact explosive charge carried on board of bomber-aircraft flying at low altitude. At approach of attacking airborne target to aft hemisphere of bomber-aircraft, descent is performed to permissible low altitude. Time of hop to bomber-aircraft to distance of destruction action of explosive charge and  interval of time from moment of dropping the charge till  the moment of explosion are continuously calculated for present magnitude of altitude and flying speed. As soon as magnitude of present hop time gets equal to interval of time before explosion, charge is dropped from bomber-aircraft. Aerial general-purpose bomb may be used as explosive charge. 
     EFFECT: enhanced efficiency of destruction of airborne target. 
     7 cl, 1 dwg