baber/WOPTO huggingface dataset:
Patent RU-2119680-C1 (RU)
Title: Method of geoelectromagnetic prospecting and gear for its implementation
Inventor: KRAVCHENKO JU P
IPC: G01V3/08
Filed: 1994-04-19
Granted: 1998-09-27
Abstract: FIELD: search for ground inhomogeneities, localization of boundaries of heterogeneous media, engineering and geological surveys, mapping of areas for construction of buildings and structures, search for underground service lines, location of injuries to underground pipe-lines. SUBSTANCE: in accordance with proposed method quality characteristics of noise component of electric component of natural electromagnetic field of the Earth are found and analyzed in range of very long waves. Gear for implementation of method receives noise component of electric component of natural electromagnetic field of the Earth by means of receiving antenna 1 in the form of signal proportional to charge of antenna 1, isolates frequency component of noise in pulse filter 3 and after amplification caries out its phase demodulation in phase detector 6 and displays it on indicator 11 after computation of value of integral of phase shift in integrator 10. EFFECT: improved operational characteristics thanks to simplification of implementation of method and maintenance of gears realizing it, increased accuracy and noise immunity, enhanced authenticity of localization of boundaries of inhomogeneities. 7 cl, 8 dwg
Patent RU-2058187-C1 (RU)
Title: Catalyst carrier and its preparation method
Inventor: SAZONOV VLADIMIR A
IPC: B01J37/04
Filed: 1994-05-04
Granted: 1996-04-20
Abstract: FIELD: catalysts carriers production. SUBSTANCE: charge composition for ceramic carrier production besides clay, kaoline, talk is added with thermally stable fibrous mineral - wollastonite or tremolite exercising reinforcing action on clay ingredients and pores creating coal addition. Hard raw material is comminuted up to ≅ 50 mcm size of particles. Then powder material is mixed with industrial oil addition and water till creation of forming mass. Then cellular ceramic tiles are formed, for example, by pressing, dried and calcined under temperature of 800 - 100 C. Catalyst carrier has following composition, mass %: clay 30 - 50; kaolin 16 - 25; talk 15 - 23; wollastonite or tremolite 6 - 40. EFFECT: improved catalysts carriers production process. 2 cl, 2 tbl
Patent RU-2097901-C1 (RU)
Title: Induction machine rotor
Inventor: TOPADA VITALIJ G
IPC: H02K17/42
Filed: 1994-05-10
Granted: 1997-11-27
Abstract: FIELD: electromechanical engineering; induction drive motors and generators operating under transient conditions. SUBSTANCE: rotor has shaft mounting toothed rotor barrel, squirrel cage in the of nonmagnetic conducting bars placed in longitudinal slots and soldered to nonmagnetic conducting end rings, and solid ferromagnetic hub fitted onto solid toothed rotor. Hub is attached to rotor barrel by means of screws and washers. During starting moment of induction motor, depth of electromagnetic wave propagation through rotor body is negligible and only solid hub carries current. Rotor has no slots on its surface. EFFECT: improved starting torque of motor and its transient characteristics; eliminated tooth harmonics in generator due to solid ferromagnetic hub and slotless rotor surface; improved reliability of motor due to more reliable attachment of winding bars and hub. 2 dwg
Patent RU-2072739-C1 (RU)
Title: Декоративные часы
IPC: G04B25/06
Filed: 1994-05-23
Granted: 1997-01-27
Abstract: 1. Декоративные часы с горизонтальным циферблатом, содержащие основание и часовой механизм с минутным выходом и стрелкой, отличающиеся тем, что содержат деталь в форме фигуры, установленную вертикально на основании за циферблатом, деталь снабжена подвижным элементом, выполненным в виде руки фигуры с тростью, причем конец трости соединен с концом стрелки.2. Часы по п.1, отличающиеся тем, что подвижный элемент в виде руки с тростью содержит шарнир в месте расположения кисти руки и гибкую связь в месте соединения конца трости с концом стрелки.
Patent RU-2078448-C1 (RU)
Title: Способ защиты внутренних поверхностей пароводяных контуров теплоэнергетических объектов от коррозии
IPC: C23F11/10
Filed: 1994-07-18
Granted: 1997-04-27
Abstract: 1. Способ защиты внутренних поверхностей пароводяных контуров теплоэнергетических объектов от коррозии, включающий подачу в контур эмульсии высших жирных аминов, образующих на поверхности контура пленку, отличающийся тем, что после образования пленки в контур подают реагент - диальдегид, дикетон или дикарбоновую кислоту при температуре 30 - 330С и при соотношении 1 мас.ч. реагента на 1,9 - 12,4 мас.ч. высшего жирного амина.2. Способ по п.1, отличающийся тем, что реагент подают в контур в стехиометрическом соотношении реакции поликонденсации.
Patent RU-2131416-C1 (RU)
Title: Derivatives of piperazinylpentamide and pharmaceutical composition for inhibition of hiv-protease activity
Inventor: DZHOZEF P VAKKA
IPC: C07D409/12
Filed: 1992-11-03
Granted: 1999-06-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to new derivatives of piperazinylpentamide of the formula (I)   which inhibit activity of protease encoded by human immunodeficiency virus. Invention describes also a pharmaceutical composition based on compound of the formula (I) that is used for inhibition of HIV-infection. EFFECT: enhanced effectiveness. 13 cl, 4 tbl, 17 ex
Patent RU-2073353-C1 (RU)
Title: Способ насыщения жидкости газом
IPC: C02F1/24
Filed: 1994-08-18
Granted: 1997-02-10
Abstract: 1. Способ насыщения жидкости газом, включающий подачу жидкости насосом по напорной линии в сатуратор с подсасыванием газа с помощью эжектора, отличающийся тем, что напорная линия состоит из основной и вспомогательной параллельных ветвей, на основной ветви находятся эжектор и сатуратор, а на вспомогательной ветви установлены последовательно дополнительный эжектор и разделительная емкость, в которой происходит разделение потока, поступившего из дополнительного эжектора, на жидкую и газовую фазы, причем газовую фазу направляют в эжектор на основной ветви напорной линии.2. Способ по п.1, отличающийся тем, что жидкость из разделительной емкости направляют во флотатор.3. Способ по п.1, отличающийся тем, что жидкость из разделительной емкости возвращают во всасывающую линию насоса или в источник, из которого осуществляли подачу жидкости.
Patent RU-2113372-C1 (RU)
IPC: B62D53/04
Filed: 1994-11-10
Granted: 1998-06-20
Abstract: FIELD: agricultural engineering; transport module used at ganging up construction, road-building, municipal machines with tractor. SUBSTANCE: semi-self-propelled chassis has frame consisting of detachable parts one of which, namely side part 1, is hinge-mounted on cross beams 3 carrying brace 4 and hinge mounted on other pull-type part 2 of frame provided with rear axle and wheels and cantilever tie-rods 6 with hitch devices, each of which is hinge coupled with corresponding axle-shaft of tractor and includes a lever. Semi-self- propelled chassis makes it possible to mount modular design machines of various application and improves their efficiency owing to interchangeability of functional units on chassis common for all machines and does not require additional adaptation of axle-shafts and hubs of tractor driving wheels. EFFECT: enlarged operating capabilities. 3 cl, 5 dwg
Patent RU-2073601-C1 (RU)
Title: Vacuum gripping device
Inventor: SYSOEV SERGEJ N
IPC: B25J15/06
Filed: 1994-12-05
Granted: 1997-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: vacuum gripping device has actuating cylinder 2 made up as one-sided air-operated cylinder. The above- piston space of the air-operated cylinder can be connected with a source of positive pressure and suction cap 5. The rod is coupled with the rod of an additional one-sided air-operated cylinder the housing of which is connected with mechanical hand 15. The above-piston working space can be connected with a source of positive pressure and the atmosphere. The suction cap is provided with central and periphery working spaces. The central working space of the suction cap is connected with a source of positive pressure through the above-piston working space of the air-operated cylinder. The periphery working space is connected with a source of rarefaction. The suction cap is spring-loaded in the direction of the mechanical hand. EFFECT: enhanced reliability. 3 dwg
Patent RU-2086422-C1 (RU)
Title: Pneumatic tyre and wheel of propelling device with such tyre
Inventor: RASTERYAEV YU K
IPC: B60C15/00
Filed: 1995-01-31
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering and tyre industry. SUBSTANCE: position of rim point located on pneumatic tyre is defined by following dependences   Carcass cord layers from rim point to bead rings in section are made straight-line, and straight neutral line of corresponding beads and reinforcement zones is inclined to equatorial plane at angle of  . Generating surfaces of outer sides of beads over their length are equidistant to strength section of neutral line of corresponding reinforcement zones of tyre. Inclined portion of bead edges on wheel is arranged from bead foot to tyre sides, is straight and parallel with neutral line of corresponding beads and tyre reinforcement zones and length of inclined portion of edges is 0.3-0.8 of length of neutral line from base of bead to point of tyre rim. EFFECT: improved quality of tyre. 2 cl, 3 dwg
Patent RU-2079925-C1 (RU)
Title: Time-of-flight mass spectrometer
Inventor: SYSOEV ALEKSANDR A
IPC: H01J49/40
Filed: 1995-02-14
Granted: 1997-05-20
Abstract: FIELD: mass spectrometry. SUBSTANCE: time-of-flight mass spectrometer has an ion source, detector, electrostatic axial- symmetric analyzer consisting of lateral electrodes made in the form of two coaxial cylinders, with sector cutouts for inlet and outlet of ions made in their upper and lower parts, power source, diaphragm with a port and conducting strips, to which the preset distribution of potential is applied. The diaphragm is made in the form of a plate of insulator, has a port, whose center is located in the center of the diaphragm; the port axial dimension equals the axial dimension of the detector inlet port, and the radial dimension is determined from relation: S=(2-4)10 -2 r o . The strips on the diaphragm plate are applied in parallel with the axis of symmetry of the analyzer for equalization of the field in the location of the diaphragm. Duration of the ion pack in the detector plane is determined by the second-order chromatic aberration, and the resolving power of the mass spectrometer increases due to cutting-out by the diaphragm, and the relative sensitivity of the mass spectrometer gets enhanced due to exclusion of the background of scattered ions. EFFECT: enhanced resolving power and relative sensitivity. 3 cl, 3 dwg
Patent RU-2090113-C1 (RU)
Title: Filtering material for water treatment in production of nonalcoholic beverages
Inventor: PANIN LEV E
IPC: A23L2/70
Filed: 1995-03-28
Granted: 1997-09-20
Abstract: FIELD: water treatment. SUBSTANCE: method involves application of natural zeolite-containing tuff (clinoptilolite) as filtering material for production of nonalcoholic beverages. EFFECT: higher efficiency. 8 tbl
Patent RU-2086629-C1 (RU)
Inventor: YANUSHKEVICH VIKTOR A
IPC: C12G3/06
Filed: 1995-04-07
Granted: 1997-08-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: apparatus has alcohol doser connected through first valve change over device, alcohol filter and first pipeline to alcohol collector, water doser, connected through second valve change over device and second pipeline to water delivery tank, which is connected with water preparing system, first alcohol-water mixture filter communicated with inlet of sorting collector, whose outlet is connected to alcohol-water mixture distributing device through first cutoff valve and second alcohol-water mixture filter. Outlet of water doser is communicated through second valve change over device with inlet of alcohol doser, whose outlet is connected through first valve change over device to inlet of pump. Outlet of pump is connected through third pipeline to third valve change over device. As a result, closed "pump-water doser-alcohol doser-pump" circuit is formed. First outlet of third valve change over device is connected with inlet of alcohol doser and second outlet is connected through fourth pipeline with inlet of first alcohol-water mixture filter. EFFECT: increased efficiency, enhanced reliability in operation and improved quality of product. 7 cl, 2 dwg
Patent RU-2083290-C1 (RU)
Title: Method of evaluation of gold content in tested material
Inventor: DYURYAGIN BORIS B
IPC: B03B13/04
Filed: 1995-04-07
Granted: 1997-07-10
Abstract: FIELD: mining industry, particular, detection of conducting particles in loose materials, for instance, particles of gold. SUBSTANCE: the offered method includes introduction of sensitive element in contact with tested material and mutually moved relative to each other. Electrical conductance of material particles is measured and particles possessing electrical conductance higher than the other material are registered. In so doing, at the moment of measurement of electrical conductance, contact pressure of particles onto sensitive element is measured, and measurement of electrical conductance is carried out at constant contact pressure. In each selected point, at least, two measurements are made at different contact pressure. EFFECT: higher efficiency. 1 dwg
Patent RU-2101220-C1 (RU)
Inventor: BRITOVSKIJ V M
IPC: B65G47/52
Filed: 1995-05-22
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering; transferring parts of complicated configuration from one conveyer to another. SUBSTANCE: appliance has support frame, transferring and turning mechanism with drive, clamping mechanism with bed and pressure plate, power cylinder of the clamp. Housing of the clamping mechanism has through recess accommodating the bed installed on the rod of power cylinder of the grip. One end of the pressure plate is provided with rounded projection and is associated with the bed through axle rigidly secured on the pressure plate, which is positioned perpendicular to the axis of the clamp power cylinder. The other end is provided with pin entering curvilinear groove in the clamping mechanism housing, which is installed in a through stepped recess of the support frame and is adopted to be turned by power cylinder, the rod of which is pivoted to lever secured rigidly on one of the turning axles. The support frame is installed on a separate stand for movement along cylindrical guides. EFFECT: improved efficiency. 6 dwg
Patent RU-2101794-C1 (RU)
Title: Gas-filled isolator
Inventor: BABKIN I V
IPC: H01H31/00
Filed: 1995-06-19
Granted: 1998-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: gas-filled isolator has mobile and immobile contacts confined in metal case. Immobile contact is made of two parts electrically interconnected by resistor located either outside or inside mobile contact. One of parts of immobile contact is fixed by means of insulator. Mobile contact can be replaced by two contacts, one shunting resistor only and the other - gas gap of isolator. Value of resistance of resistor is chosen such that front of pulse of overvoltage is equal or greater than front of standard lightning pulse. EFFECT: enhanced operational reliability and efficiency of gas-filled isolator. 4 c, 3 dwg
Patent RU-2108490-C1 (RU)
Title: Centrifugal fan inlet bell
Inventor: ZHAN-POL JUGBAR
IPC: F04D29/44
Filed: 1993-09-24
Granted: 1998-04-10
Abstract: FIELD: mechanical engineering; ambient air delivery to centrifugal fan impeller. SUBSTANCE: inlet bell has conical inlet portion 12, 21 tapering towards impeller 15, 24 and neck 13,22 connected with inlet portion. Ring-shaped flow guide 16,23 is placed in point of intersection between inlet portion and inlet bell neck. Ring-shaped guide is formed inside neck 13,22 by bevelled end of inlet portion. The latter is partially fitted in neck. In second design version neck is made conical. Ring-shaped guide is made in form of edge 23b formed in place of butt joint by smaller bases of inlet portion 21 and neck 22. Angle between walls of two members is at least 230 degrees. Edge 23b serves to provide division of flow coming out of inlet portion of bell with minimum perturbation of flow. EFFECT: provision of non-expensive bell with good performance characteristics. 9 cl, 8 dwg
Patent RU-2124455-C1 (RU)
Title: Floating operational platform
Inventor: POTAPOV VIKTOR MIKHAJLOVICH
IPC: B63B35/44
Filed: 1995-07-18
Granted: 1999-01-10
Abstract: FIELD: platforms for arctic water areas. SUBSTANCE: platform includes underwater displacement module supporting the above-water module by means of rigid columns with binding members. Rigid bearing columns provided with binding members are detachable from underwater module. EFFECT: extended operational capabilities of platform through modification of devices used for holding the upper hull for prompt escape from dangerous area (from standpoint of ice ) and return to initial area. 2 cl, 2 dwg
Patent RU-2066984-C1 (RU)
Title: Artificial heart valve
Inventor: IOFIS NAUM A
IPC: A61F2/24
Filed: 1995-08-18
Granted: 1996-09-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has ring-shaped casing and two folds rotatably placed in it between the upper and lower (when followed the blood flow) arresting members to enable the main zone of the passable cross-section to be formed in central part and enclosed by round portions of internal casing walls and lower (when followed the blood flow) boundaries of the folds . Lower arresting members of each fold are a pair of semiaxles mounted near the peripheral part of the valve cross-section. The upper arresting member of each fold is made in form of rest member which end is placed in a groove of rectangular cross-section made in the peripheral part of each fold on the side facing the rest member. EFFECT: longer service life. 3 dwg
Patent RU-2095014-C1 (RU)
Title: Complete set of school furniture
Inventor: ISAEV VLADIMIR MIKHAJLOVICH
IPC: A47B39/00
Filed: 1995-10-18
Granted: 1997-11-10
Abstract: FIELD: school furniture production. SUBSTANCE: complete set has table-desk and arm-chair. Top of table-desk is made in the form of box with cover mounted for adjustment in vertical plane on poles and supports. Arm-chair has seat and arm-rests positioned for independent adjustment. Back and arm-rests have radial members improving comfort of arm-chair. EFFECT: improved convenience and simplified construction. 4 cl, 2 dwg
Patent RU-2148583-C1 (RU)
Inventor: FLEKHTER O B
IPC: A61K31/56
Filed: 1996-03-29
Granted: 2000-05-10
Abstract: FIELD: organic chemistry, medicine, dermatology. SUBSTANCE: invention relates to novel chemical compounds, mainly to 3-O-2-deoxy-α-D-galacto- and α-L-rhamnopyranosides of glycyrrhetic acid methyl ester of the general formula:   where: R is R 1 = R 2 ;   and   showing antiulcer activity and stimulating reparative and regeneration of skin. Proposed compounds show low toxicity, high antiulcer activity that exceeds effect of carbenoxolone and glycyrrhyzic acid in combination with expressed stimulatory effect with respect to reparative regeneration of skin. EFFECT: new compounds indicated above, enhanced pharmacological activity. 4 tbl
Patent RU-2131180-C1 (RU)
Title: Method of selecting wheat for potential yield
Inventor: TUPITSYN N V
IPC: A01H1/04
Filed: 1996-05-14
Granted: 1999-06-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves crossing donors, having increased combinational capacity as for the length of stomatal apparatus on first leaf plate of young crops, with other samples; selecting combination hybrids with maximum level of heterosis among first generation of hybrids. Method allows progeny with large stoma to be produced. EFFECT: increased efficiency and simplified method. 2 tbl, 1 ex
Patent RU-2126236-C1 (RU)
Title: Method of treating posttraumatic intraocular infection
Inventor: ARKHIPOVA L T
IPC: A61K35/28
Filed: 1996-05-28
Granted: 1999-02-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method is distinguished by administering myelopide simultaneously with antibiotics. EFFECT: reduced time of treatment and percentage of complications. 2 ex
Patent RU-2098317-C1 (RU)
Title: Boat outboard motor
Inventor: RAKOVICH VASILIJ YAKOVLEVICH
IPC: B63H20/14
Filed: 1996-06-19
Granted: 1997-12-10
Abstract: FIELD: shipbuilding. SUBSTANCE: outboard motor includes engine and reduction gear arranged in hull, stern tube assembly with torsion drive shaft located in it, propeller shaft with RH propeller, LH propeller and reversible unit with engagement rod. Reduction gear includes stem-pinion thrown into engagement with two driven gears fitted on propeller shaft; hollow tail-pieces of these gears are directed to opposite sides. Clutch fitted between driven gears has projections for engagement with driven gear whose hollow tail-piece is directed towards side opposite to RH propeller. LH propeller is mounted on hollow tail-piece of driven gear directed towards RH propeller and extending beyond reduction gear housing. Located between this driven gear and clutch is thrust bearing. Torsion dive shaft is kinematically linked with drive stem-pinion of reduction gear through reversible unit. EFFECT: enhanced reliability. 5 cl, 5 dwg
Patent RU-2106222-C1 (RU)
Title: Method of production of small shots
Inventor: TOKAR V S
IPC: B21H1/14
Filed: 1996-07-15
Granted: 1998-03-10
Abstract: FIELD: production of small shots from lead alloy without coating. SUBSTANCE: after finishing small shots are heated to a temperature of 225 to 235 C, cured at this temperature for 1.5 to 2 hours and hardened in boiling water. Besides, an antimonous - lead alloy with a content of antimony within 3.5 to 4.5%, as well secondary raw material in the form of scraps and lump waste of antimonous lead, are used as a material of wire blanks. Stamped hard small shots are produced due to the use of antimonous-lead alloy with a low content of antimony obtained from secondary raw material. EFFECT: enhanced hardness and reduced cost. 3 cl, 2 tbl
Patent RU-2125147-C1 (RU)
Inventor: LIPIN A A
IPC: E21B7/20
Filed: 1996-08-27
Granted: 1999-01-20
Abstract: FIELD: drilling machinery and equipment. SUBSTANCE: this can be used for drilling bore-holes in unstable ground. Drilling device has casing pipe with internal protrusion in its forward part, bottom-hole percussive machine with case-drilling tool which is made up of anvil interacting with casing pipe and rock-crushing bit secured by its tail part in anvil. Rock-crushing bit is provided with pilot stage and widening stage. Rock-crushing bit is positioned eccentrically relative to axis of anvil. Pilot stage is made eccentric with respect to axis of tail part of rock-crushing bit. In addition, rock-crushing bit is installed in anvil with eccentricity and is secured for possible axial displacement by means of leading bush provided with end-face cam, and by two half-rings. Aforesaid embodiment of drilling device improves reliability and efficiency of operation. EFFECT: higher efficiency. 5 dwg
Patent RU-2117435-C1 (RU)
Inventor: AKULIN V N
IPC: A23L17/50
Filed: 1996-09-02
Granted: 1998-08-20
Abstract: FIELD: medicine; may be used at high mental work load and physical exercises, immunodeficiency, and asthenia. SUBSTANCE: food additive is a hydrolysate of cucumaria containing a sum of triterpene glycosides in the amount not less 100 mkg/cu.cm. EFFECT: broadened assortment of restorative food additives. 2 tbl, 3 expo
Patent RU-2110922-C1 (RU)
Title: Method for producing curative fish canned foods for dietary and child's nutrition
Inventor: KNJAZEVA N S
IPC: A23L17/00
Filed: 1996-11-06
Granted: 1998-05-20
Abstract: FIELD: food industry. SUBSTANCE: curative fish canned food is prepared with using calcium enricher from hen's egg shell introduced on the second stage of mixing preliminarily connected with flour. EFFECT: higher radioprotective action.