baber/WOPTO huggingface dataset:
Patent RU-2063399-C1 (RU)
Title: Process for preparing 3,5-ditert-butyl-4-oxybenzaldehyde
Inventor: NIYAZOV NIKOLAJ A
IPC: C07C47/56
Filed: 1994-07-12
Granted: 1996-07-10
Abstract: FIELD: petrochemistry. SUBSTANCE: invention is concerned with preparing 3,5-ditert-butyl-4-oxybenzaldehyde (DTBA) used as intermediate product for preparing pesticides, stabilizers to polymeric materials and petroleum products, 2,6-ditert-butylphenol is condensed with urotropin at 1:0.8-1.5 molar ratio in 90% acetic acid at weight ratio of acetic acid to 2,6-ditert-butylphenol of 1:2.5-3.2. The yield of DTBA is increased up to 95%. Reuse of acetic acid does not reduce the yield of the desired product. EFFECT: increased yield of DTBA and simplified process procedure.
Patent RU-2065326-C1 (RU)
Title: Catalyst for synthesis of hydroxylamine
Inventor: SEMIKOLENOV VLADIMIR A
IPC: C01B21/14
Filed: 1994-07-18
Granted: 1996-08-20
Abstract: FIELD: application to carbon materials of platinum catalysts useful in the processes of organic synthesis, production of electrocatalysts, for instance, for fuel elements and, more precisely, catalysts Pt/C for synthesis of hydroxylamine by reduction of NO with hydrogen. SUBSTANCE: catalyst for synthesis of hydroxylamine is dispersed metallic platinum applied to the surface of graphitic material with real density of 1.8-2.1 g/cu.cm and pore volume of 0.2-1.0 cu.cm/g in which layers of carbon are packed in crystallites oriented in space in form of faces of polyhedron and having interplanar distance d 002= 0.340-0.350 nm, average size of crystallite in direction a L a = 3.0-18.0 nm; average size of crystallite in direction c L c =3.0-14 nm. EFFECT: provision of production of catalyst for synthesis of hydroxylamine by hydrogenation of nitrogen oxide featuring high activity and resistance to oxidizing corrosion. 1 cl, 1 tbl
Patent RU-2090387-C1 (RU)
Title: Device to protect diesel locomotive traction motor field current weakening resistors from emergency currents
Inventor: NOVIKOV OLEG I
IPC: B60L3/04
Filed: 1994-09-16
Granted: 1997-09-20
Abstract: FIELD: railway transport; automatic control of traction motors with protection of control power circuits. SUBSTANCE: device has current limiting resistor and relay element with break outlet contact. Novelty is use of relay element with thermal relay whose heating element is connected to first stage field weakening resistor and contact is installed for mechanical locking in switched off position. Device uses series connection of thermal relay contacts which control traction motors field weakening resistors of parallel circuits. EFFECT: improved reliability of protection. 1 dwg
Patent RU-2081992-C1 (RU)
Title: Device for holding of tubing string
Inventor: GLUKH ALEKSANDR A
IPC: E21B19/10
Filed: 1994-09-28
Granted: 1997-06-20
Abstract: FIELD: oil and gas industry; devices for holding tubing string at round-trip operations. SUBSTANCE: device has booster for fixing position of wedge members which is provided with foot pedal actuator made in the form of two pedals. First of these pedals is kinematically connected with suspension unit, and second pedal is connected with first pedal by rope reeved through pulley attached to body. Kinematic link of first pedal with suspension unit is effected by means of double-arm lever. One arm of lever is connected with upper rod of first pedal guide member, and other arm is made with fork which is pivotally connected with suspension unit. This unit is provided with guide rods, and mounted on their ends are carriages with wheels which are kept in contact with additional guide members in body. Carriages interact with working protrusions of spring-loaded levers of fixing boosters of wedge members, thus allowing for creating force on wedge members towards wedging and for holding suspension unit in upper position which corresponds to released position of tubing string. EFFECT: high efficiency. 6 cl, 9 dwg
Patent RU-2079988-C1 (RU)
Title: Жилет разгрузочный трансформируемый "хищник"
IPC: A41D1/04
Filed: 1995-01-12
Granted: 1997-05-20
Abstract: 1. Разгрузочный трансформируемый жилет, содержащий две передние полочки, спинку с рюкзаком, прикрепляемый пистолетный ремень, два больших боковых кармана, карманы на плече и груди для аксессуаров и снаряжения и средство для регулирования размера и роста, отличающийся тем, что он снабжен быстросъемными элементами, установленными с возможностью их взаимной перестановки посредством крепления, съемными броневыми элементами, установленными на внутренних поверхностях полочек и спинки посредством ворсовых текстильных застежек, наспинными карманом, патронташем, двумя полукольцами и закрепленной на спинке планкой для привязывания амуниции, при этом правая полочка имеет наплечник и стопор для автоматного погона.2. Жилет по п.1, отличающийся тем, что средство для регулирования размера и роста выполнено в виде ворсовой текстильной застежки.3. Жилет по п. 1, отличающийся тем, что быстросъемные элементы представляют собой патронташи, подсумки, кобуру, карман для рации, а крепление состоит из накладки на жилете из ворсовой текстильной застежки и аналогично выполненной ответной части застежки на быстросъемных элементах, при этом накладка на жилете и ответная часть застежки на быстросъемных элементах представляют собой соединенные перемычкой планки, обеспечивающие охват и фиксацию быстросъемных элементов.4. Жилет по п.1, отличающийся тем, что для более точной фиксации кобуры он снабжен дополнительной ворсовой накладкой с двумя языками.
Patent RU-2094341-C1 (RU)
Title: Blow-moulded plastic container
Inventor: VILLYAM K YANG
IPC: B65D1/02
Filed: 1993-06-09
Granted: 1997-10-27
Abstract: A plastic blow molded container (10) is disclosed as including a freestanding base structure (20) that is constructed with a plurality of alternating hollow legs 22 and curved ribs (34), and a hub (41) from which the legs and ribs extend radially with a construction that provides good stability against tipping as well as the capability of withstanding internal pressure. Each rib (34) has an outer upper end (36) with a circumferential width Wu and an inner lower end (38) with a circumferential width Wl that is greater than the circumferential width Wu of the upper rib end so the lower rib end is capable of resisting stress cracking. An intermediate rib portion (40) of a curved shape tapers between the ends with an included angle B in the range of about 1 degrees to 8 degrees and preferably about 2 degrees.
Patent RU-2106614-C1 (RU)
Title: Method of gas sampling for check tube, device for gas sampling for check tube and its variants
Inventor: BAJBAKOV F B
IPC: G01N1/22
Filed: 1995-05-19
Granted: 1998-03-10
Abstract: FIELD: examination and analysis of materials. SUBSTANCE: method of gas sampling for check tube (for example indicating tube) includes blowing over and breaking-off of input end or both ends of ampoulized check tube in zone of gas operating pressure inside measuring chamber of sampling device and delivery of gas to be analyzed. Device has measuring chamber with inlet and outlet pipe unions. Measuring chamber includes body, cover, nipple with inlet and outlet channels and circular seals, with ampoulized check tube positioned in nipple inlet channel by means of sealing member. Device has stop-and-control fittings, gas flow meter and cylinder with hole arranged in measuring chamber body. Lever is coupled to cylinder tightly. Cylinder is packed relative to body with circular seals. Measuring chamber space in front of nipple is provided with auxiliary blow-through channel and stop member. In other design variant of device, the latter has cylinder with hole positioned in nipple hole packed with circular seal and located perpendicularly to check tube axis. Measuring chamber body is provided with recess for installation of nipple with ampoulized check tube and cylinder with lever. In other variant of device, cylinder with hole is coupled to rod and mounted in measuring chamber body for axial displacement. Rod is made with flats. Stop with recess is secured to measuring chamber body. EFFECT: higher examination results. 11 cl, 18 dwg
Patent RU-2098556-C1 (RU)
Title: Pile-driving diesel hammer
Inventor: DZALBA STANISLAV P
IPC: E02D7/02
Filed: 1995-06-06
Granted: 1997-12-10
Abstract: FIELD: civil engineering; construction of foundations. SUBSTANCE: diesel hammer has even number of striking members 6, control device made for forming impact masses of different combination from striking members with resultant of their weight on axis of diesel hammer anvil block 5 and force accumulator in form of spring 32 with crossmember 26 for orientation of resultant of dynamic loads on anvil block axis. Control device has electromagnets providing possibility of fixing of each striking member and change-over switches corresponding to number of possible combinations of striking members combining the electromagnets according to combinations of striking members. EFFECT: possibility of changing energy of strokes, their frequency and alternating different energy strokes in process of pile driving depending on its interaction with soil. 5 cl, 11 dwg
Patent RU-2092823-C1 (RU)
Inventor: DOROZHKIN LEONID M
IPC: G01N27/12
Filed: 1995-07-10
Granted: 1997-10-10
Abstract: FIELD: gas analysis instruments; check of chemical composition of atmosphere. SUBSTANCE: sensing element has pyroelectric detector and detector heating element. Pyroelectric detector is made of layer of pyroelectric material with film electrodes applied to it on both sides. Pyroelectric detector is provided with substrate, and heating element is made as conducting film applied to substrate side opposite to detector. Thermal conductivity of substrate material (α), its thickness (L) and periodic heating frequency f are in the following relationship  . Sensing element may be provided with plate made of solid-state material. It is at least 0.5 mm thick and is installed on the side of detector at distance not exceeding 10 mm from the latter. In this case, one of plate edges faces detector and is parallel to it. EFFECT: improved efficiency of analysis. 3 cl, 6 dwg, 3 tbl
Patent RU-2117210-C1 (RU)
Title: Heat-insulated cryogenic tank
Inventor: SOLOZOBOV V I
IPC: B64C7/00
Filed: 1995-07-20
Granted: 1998-08-10
Abstract: FIELD: refrigerating engineering; propellant tanks used in aeronautical engineering. SUBSTANCE: heat-insulated cryogenic tank used for storage of cryogenic fluids has hermetic inner and outer envelopes with evacuated cavity between them; insulation material resistant to pressure is placed between these envelopes. Insulation material consists of separated evacuated stacks of heat-insulating layers placed in hermetic envelope. Stacks are located on cylindrical surface of tank and their side bevelled faces are in contact with faces of adjacent stacks. Interlayer made from gas-permeable adsorbing material is laid between envelope or wall and stacks on side of cryogenic propellant. This interlayer may be connected with evacuating device by means of pipe line. EFFECT: reduced mass of tank; enhanced operational reliability and increased service life. 6 cl, 3 dwg
Patent RU-2087207-C1 (RU)
Title: Apparatus for applying powder coats
Inventor: DIKUN YURIJ V
IPC: C23C24/04
Filed: 1995-08-14
Granted: 1997-08-20
Abstract: FIELD: equipment for applying coats to inner walls of dead and through openings of elongate objects, may be used in metallurgical industry, mechanical engineering, metal cutting branches of industry. SUBSTANCE: apparatus has housing, supersonic nozzle 1, intermediate nozzle 2, profiled central body 3, two-phase mixture collector 4, perforated sleeve 5 with gas supply channel 6 and two-phase mixture supply channel 7, gas supply branch pip 8, branch pipe 9 for supplying particle-gas suspension and part 10 to be treated. Apparatus provides supersonic flow of two-phase mixture in predetermined direction with required thermal and gas-dynamic parameters to form coats of required thickness on inner surfaces of elongate objects of different configuration without rotating the objects, as well as on surfaces of dead and through openings. EFFECT: wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2113997-C1 (RU)
Title: Spacer for mold designed for molding of articles from viscous material such as artificial leather or similar material and device having mold
Inventor: BUZZONI GIANCARLO
IPC: B29C41/22
Filed: 1993-11-30
Granted: 1998-06-27
Abstract: FIELD: molding from viscous materials of articles consisting of two or more colors. SUBSTANCE: spacer is used in manufacture of articles from artificial leather or similar materials selected from thermoplastic, thermosetting and elastomer resins in the form of powder. In this case, longitudinal profile of spacer 4 corresponds to that line of mold 2 which forms on molded article corresponding separating line between two different colors. Spacer is rigidly secured to separating wall 3 which forms two separated half-spaces inside mold. Attached to spacer in preset sequence are many inserts 5 from rigid material. Each insert 5 is individually controlled by driving device 8 to provide for stretching or compression of spacer by moving the inserts. EFFECT: provision of ideal tightening in each zone of mold profile even in the presence of cutouts, grooves or projections on its inner wall. 6 cl, 4 dwg
Patent RU-2145235-C1 (RU)
Title: Human interferon-containing therapeutic composition, interferon-base pharmaceutical preparation (variants)
Inventor: KHESUS PR ETO VALTUENA
IPC: A61K45/06
Filed: 1993-12-20
Granted: 2000-02-10
Abstract: FIELD: medicine. SUBSTANCE: invention relates to preparation used for treatment of patient with hepatitis. Invention proposes the developed therapeutic composition including human α--interferon, glutathione or its precursor and inducing agent also. Invention proposes also the developed interferon-base pharmaceutical preparations that can be used for treatment of patients with hepatitis B or hepatitis C. EFFECT: broadened arsenal of agents for control of viral infections. 15 cl, 1 tbl, 4 dwg, 1 ex
Patent RU-2106107-C1 (RU)
Title: Flexible controlled tube for endoscope
Inventor: GRIGOR EV VLADIMIR IVANOVICH
IPC: A61B1/005
Filed: 1995-08-25
Granted: 1998-03-10
Abstract: FIELD: medicine. SUBSTANCE: flexible frame is made in the form of spring 1 positioned inside elastic casing 2. To obtain frame bend, cable tie-rod 9 or 10 arranged in guides 7 and 8 is shifted for some length by any control mechanism. Guides 7 and 8 are formed by turns of spring 1 convex to the inside. Jackets 3 and 4 are fixed at space "n" in plane perpendicular to plane of guides 7 and 8 inside spring, opposite to each other, for the entire frame length. Jackets are fixed by ends of cables 5 and 6. With tie-rod 9 or 10 moving, jackets 3 and 4 prevent spring 1 compression or extension. They cause deformation of flexible frame, and tube bends. Alternation of tension of tie-rods 9 and 10 allows observation of cavity being examined and movement of endoscope in required direction. EFFECT: higher examination result. 3 dwg
Patent RU-2101776-C1 (RU)
Inventor: KATSOEV A A
IPC: G09F9/00
Filed: 1995-09-14
Granted: 1998-01-10
Abstract: FIELD: electromechanical information boards. SUBSTANCE: device has indication cells, drive which controls position of indication cells, linear electric motor, guiding plate which is located in parallel to indication cells, and base which is mounted with respect to guiding plate and carries drive which controls position of indication cells and linear electric motor which are located in opposite to chosen indication cell. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2094008-C1 (RU)
Title: Pressure cooker
Inventor: VALEEV GEORGIJ G
IPC: A47J27/08
Filed: 1995-10-27
Granted: 1997-10-27
Abstract: FIELD: domestic cooking equipment. SUBSTANCE: pressure cooker has vessel with sealing flange and handle, cover, working and safety valves secured on cover, and pressing device engageable with ridges (slots) in vessel wall. Material of cover and vessel body transmits microwave energy. Thickness of vessel wall and cover is multiple half the length of microwave radiation in cover and vessel body material. EFFECT: increased efficiency by more complete penetration of microwave radiation into pressure cooker and, as a result, reduced time necessary for water boiling. 14 cl, 2 dwg
Patent RU-2136893-C1 (RU)
Title: Manufacturing process for turbine solid rotor with high- and low-pressure parts
Inventor: JASUKHIKO TANAKA
IPC: C22C38/48
Filed: 1995-12-25
Granted: 1999-09-10
Abstract: FIELD: turbine manufacture. SUBSTANCE: rotor forging produced from iron base Cr-Mo-V alloy is subjected to normalizing treatment at 1000-1150 C. When cooling down from normalizing treatment point, temperature of 650-750 C is maintained to transform rotor forging microstructure. Parts corresponding to high- or intermediate-pressure part are hardened at 940-1020 C. Section corresponding to low-pressure part is hardened at 850-940 C upon heat treatment at 920-950 C once or more times. Rotor forging is tempered at 550-700 C once or more times. EFFECT: improved creep limit of high- and intermediate-pressure parts and improved viscosity of low- pressure part. 3 cl, 1 dwg, 3 tbl
Patent RU-2112755-C1 (RU)
Title: Method of treating waste water sludge sediment before dehydration filtration
Inventor: KUTSENKO S A
IPC: C02F103/00
Filed: 1996-01-09
Granted: 1998-06-10
Abstract: FIELD: waste water treatment. SUBSTANCE: invention is designed for use in fur dehydration shops, on waste disposal plants, and at domestic sewage biochemical treatment stations. Sediment is treated by a coagulant based on aluminum hydroxochlorides immediately before transferring it on vacuum filter without special stirring. Coagulant consumption is 5.0-6.0% based on the weight of solid substance of the sediment being treated. Dehydrated sediment can be used as fertilizer. EFFECT: reduced investment volume.
Patent RU-2116114-C1 (RU)
Title: Liquid cleaning device
Inventor: BOGDANOV V V
IPC: B03C1/00
Filed: 1996-02-15
Granted: 1998-07-27
Abstract: FIELD: cleaning of cutting-tool lubricants and other process liquids. SUBSTANCE: device has tank for liquid to be cleaned, endless chain magnetic separator with magnetic rods secured on it, and magnetic rod regeneration assembly. Device also has drum-type vacuum filter positioned between branches of endless chain magnetic separator. Magnetic rods of endless chain magnetic separator are adjacent to filtering surface of drum-type vacuum filter. Magnetic rods of endless chain magnetic separator are installed with clearance relative to filtering surface of drum-type vacuum filter. Several drum-type vacuum filters are positioned between branches of endless chain magnetic separator. One or several drum-type vacuum filters are arranged from external side of branch of endless chain magnetic separator. Entire surface of drum-type vacuum filter or part of it s embraced by branch of endless chain magnetic separator. EFFECT: enhanced cleaning. 6 cl, 6 dwg
Patent RU-2094526-C1 (RU)
Title: Powder composition for diffusion nickel calorizing of copper articles
Inventor: BUDORAGIN YURIJ ALEKSANDROVICH
IPC: C23C10/52
Filed: 1996-03-12
Granted: 1997-10-27
Abstract: FIELD: metallurgy, namely, chemical and heat treatment. SUBSTANCE: powder composition comprises, mas. %: copper, 10-22, ferrum, 5-15; nickel aluminide, 39-55; aluminium oxide, 27-35. EFFECT: improved quality. 1 tbl
Patent RU-2104345-C1 (RU)
Inventor: GUSEJNOV EH F
IPC: D03D15/20
Filed: 1996-03-22
Granted: 1998-02-10
Abstract: FIELD: mining engineering. SUBSTANCE: invention relates to mine ventilation pipes, suction and discharge air conductors, mine shells for reinforcing production faces of hollow- formers, formation of ventilation and process canals, sleeve articles, and so on. Cloth of invention is polymer-coated and comprises interwoven core and filling threads forming cells. The threads are natural and/or artificial and/or synthetic or they consist of blends containing natural, artificial, and synthetic filaments. Cloth is characterized by coefficient of interweaving compactness 0.24-1. Polymer coating contains suspension polyvinylchloride, alkyl(aryl) phosphoric acid salts, and blocked polyisocyanates. EFFECT: improved reliability. 1 tbl
Patent RU-2100147-C1 (RU)
Title: Gear cutting off technological protrusions
Inventor: KLIMENKOV ALEKSANDR S
IPC: B23C1/20
Filed: 1996-03-26
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed gear can be used to cut away temporary technological mountings of the type of hinge pin lugs, bushings with central threaded holes, bolts, clamps and other technological protrusions. It has milling cutter 1, feeding drive mechanism in the form of pneumatic cylinder 2 and unit for attachment of gear on surface of article 6 that is made in the form of strip 3 with hole in central part, unadjustable supports 9 and 10 located on edges of strip 3, column 12 coupled to the latter and two brackets 23, 25 joined with one end to milling cutter 1. Bracket 23 is connected via joint to rod of pneumatic cylinder 2 and bracket 25 - to nut 18 of column 12. EFFECT: simplified design and improved reliability of gear. 3 cl, 5 dwg
Patent RU-2111110-C1 (RU)
Title: Method of manufacture of tab wheel
Inventor: DUBROVSKIJ P V
IPC: B24D13/00
Filed: 1996-05-12
Granted: 1998-05-20
Abstract: FIELD: manufacture of abrasive tools. SUBSTANCE: method consists in deforming the tabs keeping smooth clearance and applying bakelite with tabs kept in this position; then they are subjected to heat treatment at temperature of 250 to 300 C for 3 to 4 h. After heat treatment, wheel is cooled by applying technological lubricating and cooling fluid to its tabs. Lubricating and cooling fluid shall possess the property of changing to solid aggregation state. EFFECT: enhanced reliability. 3 dwg
Patent RU-2114588-C1 (RU)
Title: Method for determining optic power of bifocal intraocular lens zone providing near vision
Inventor: ZOLOTOREVSKIJ A V
IPC: A61F9/007
Filed: 1996-06-06
Granted: 1998-07-10
Abstract: FIELD: biology. SUBSTANCE: method involves additionally determining distance required for carrying out professional activity of patient. Then optic power is calculated providing near vision from a formula Dn=Dop+1/a n/(l-k) l/(n-kDc), where Dop is the optic power calculated on emmetropia, l is the eye optic axis length, k is the anterior chamber depth, Dc is cornea optic power, a is the distance required for patient to perform professional activity, n is the refraction index of humor and vitreous body. EFFECT: enhanced effectiveness of method; individual anatomic parameter of an eye taken into consideration.
Patent RU-2108530-C1 (RU)
Inventor: ZAJTSEV O V
IPC: G01B7/00
Filed: 1996-06-17
Granted: 1998-04-10
Abstract: FIELD: monitoring of fire at air targets by turn-away method at tactical exercises. SUBSTANCE: conduct of fire by antiaircraft automatic guns of anticraft self-propelled mounts, type 2C6, with azimuth turn-away at air target without destruction of flying vehicle supposes presence of permanent misalignment between the axis of aerial and barrels of antiaircraft automatic guns (turret longitudinal axis) through constant angle α. The results of such fires are monitored with the aid of monitoring couples of radars available in antiaircraft artillery training centers (fire sectors) of anticraft forces, parallax corrections should be taken into account at guidance of guided radar to a dummy target by three co-ordinates: azimuth, elevation angle and range, which was not necessary at mirror turn-away. EFFECT: facilitated procedure. 3 dwg
Patent RU-2114952-C1 (RU)
Title: Дорожная бетонная секция
Inventor: KARPOV B N
IPC: E01C5/08
Filed: 1996-07-23
Granted: 1998-07-10
Abstract: Изобретение относится к дорожному строительству, в частности к конструкциям дорожного покрытия или основаниям дорожных одежд, и может быть использовано для повышения ровности поверхности, надежности и долговечности сборных покрытий из секций предлагаемой конструкции. Дорожная бетонная секция содержит отдельные элементы, разделенные рустами, которые заполнены прокладками из упругопластичного полимера, а секции плиты соединены между собой арматурой. 3 ид.