baber/WOPTO huggingface dataset:
Patent RU-2028406-C1 (RU)
Title: Device for loading, transportation and laying of track structure
Inventor: ZAKHARCHEV BORIS I
IPC: E01B29/02
Filed: 1990-07-04
Granted: 1995-02-09
Abstract: FIELD: railway construction. SUBSTANCE: device for loading, transportation and laying of track structure has flat-car 1 carrying movable support 2 whose wheels are installed in guides 4 attached to platform 1. Hinged to upper part of movable support is plate 5 carrying boom 6 for longitudinal motion in holder to act on both sides of gantry of movable support 2. Installed on boom 6 is load car 7 with load-gripping device 8 actuated by winch located on base connected with plate 5. Winch 10 provides for motion of boom 6. During transportation of device for operation site, movable support 2 is found in center of platform 1 and boom 6, along platform axis. During operation boom 6 and movable support 2 move along platform, boom 6 rotates relative to movable support, and load car 7 moves over boom 6 to ensure gripping and installation of loads on neighboring tracks, platforms, including those coupled with device, as well as on track on which the device is located. EFFECT: higher efficiency. 3 dwg
Patent RU-2062613-C1 (RU)
Title: Device for production of separable gypsum jaw model
Inventor: KHUDONOGOV GENNADIJ I
IPC: A61C11/00
Filed: 1990-10-11
Granted: 1996-06-27
Abstract: FIELD: medicine, in particular, prosthodontics. SUBSTANCE: the device for production of separable gypsum jaw model has a retention part, made in the form of the main (1) and auxiliary (2) plates, hollow threaded sleeve 4 and locking screw 5, and a fixing part, made in the form of needles 3 located between the main (1) and auxiliary (2) plates. EFFECT: enhanced reliability of attachment and quality of production of separable model. 2 dwg
Patent RU-2005417-C1 (RU)
Inventor: ZHUK IGOR G
IPC: A61F2/06
Filed: 1990-10-23
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: affected lobes of pancreas are separated and resected with ligation of 1st order ducts near the main duct throughout the affected area. After resection, the main duct of pancreas is covered by carcass of vascular prosthesis while proximal and distal ends of pancreas are peritonized by capsule of the organ. EFFECT: reduced postoperative complications due to preservation of pancreas main duct. 1 dwg
Patent RU-2006728-C1 (RU)
Inventor: VAKURIN ANDREJ A
IPC: F16H33/02
Filed: 1990-11-11
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: driven shaft is built up of two parts 4 and 5 coaxially mounted on stand; reciprocating movement converting mechanism is disk 6 whose pin 7 is perpendicular to center line of drive shaft; drive also has two gear racks 8 and 9 of closed loop, two pairs of freewheel clutches 10 and 12 mounted on respective parts of driven shaft and used for engagement with disk; two half-couplings are engageable with racks and other two, with one another. As disk 6 turns about pin 7, racks 8 and 9 reciprocate and return to initial position under action of rocker 13. Racks 8 and 9 engage freewheel clutches 10, 12 and set driven shaft in motion. EFFECT: reduced mass and size. 1 dwg
Patent RU-2032684-C1 (RU)
Title: Method for preparing derivatives of 4-oxoquinoline or chroman or their pharmaceutically acceptable salts
Inventor: TERENS DZHEJMS UORD
IPC: C07D405/12
Filed: 1991-04-08
Granted: 1995-04-10
Abstract: FIELD: medicine. SUBSTANCE: desired products have formula I R 1  where NR 3 B, X, Y and B have appropriate values. Amine R 3  having formula II where R 1  and B have appropriate values is used as reagent I. Compound having formula III   where   and X have appropriate values or its acylation derivative is used as reagent 2. Desired compound is isolated in free state or as pharmaceutically acceptable salt. Compound having formula I may be oxidized producing N-oxide, or salt of compound I may be converted into free base, or free base is converted into pharmaceutically acceptable salt. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2101870-C1 (RU)
Inventor: IVON FUSH
IPC: H04N5/44
Filed: 1989-10-20
Granted: 1998-01-10
Abstract: FIELD: broadcasting and television systems. SUBSTANCE: modulated waves are transmitted with the use of large-duration pulses at multiple frequencies (31, 32, 33, 3N). Two adjacent frequencies are spaced at 1/T from each other where T is duration of transmission useful intervals. Method is used for transmission and reception of radio and television signals in devices receiving the analog and/or digital information, in telephone communication systems between automatic telephone stations, in telephone communication systems between radio-telephones and communication stations, in systems of radioelectronic communication between ground stations and satellites, in communication systems between satellites, in systems of acoustic communication in air and/or water and in local computer networks. It is good practice to use the given method in high-quality broadcasting systems, as well as in high- resolution television and/or in digital television. EFFECT: reliable transmission. 18 cl, 28 wdgt
Patent RU-2016790-C1 (RU)
Inventor: MAZURKIN PETR M
IPC: B60P3/40
Filed: 1991-02-07
Granted: 1994-07-30
Abstract: FIELD: logging. SUBSTANCE: machine has frame 9, endless tracks 8, cabin 10 with engine, base with rotatable column 12 and manipulator 13, and conical clamping arrangement 14. Rear part of the machine between support beams 5 has a recess to receive trailer 15 carrying conical clamping arrangement. Pole of the trailer is connected to frame of the machine. EFFECT: higher efficiency on operation. 5 dwg
Patent RU-2007008-C1 (RU)
Inventor: BUZINOV OLEG A
IPC: H02H11/00
Filed: 1991-03-11
Granted: 1994-01-30
Abstract: FIELD: electrical engineering. SUBSTANCE: m-1 parallel networks of each inhibition circuit of switch-on of commutation element are formed only with corresponding address conductors of modules of power supply unit, m-th parallel network is formed with contacts of connector, interlocking jumpers on female part of connector and address conductor with address jumper of module of power supply unit connected in series. This network has break due to lack of interlocking jumper over proper contacts of female part of connector. Inputs of inhibition circuit of switch-on are created by interconnection of contacts of connector closed via jumpers and have terminal for linking to source of signal of switch-on inhibition. EFFECT: improved protection of power supply unit consisting of several modules. 1 dwg
Patent RU-2070306-C1 (RU)
Title: Household furnace
Inventor: ISHKOV ALEKSANDR PETROVICH
IPC: F24C13/00
Filed: 1991-05-12
Granted: 1996-12-10
Abstract: FIELD: heating of rooms, preparation of meal and heating of water. SUBSTANCE: furnace has fire-tube boiler with horizontal and vertical parts. Cleaning the boiler is effected through special hatches of simple form. Inner surface of boiler are enamelled to increase its service life. Enamel slip is sintered during first firing-up of boiler without water due to rational selection of fire-tube furnace, horizontal portion of boiler stack of elbow pipes and passages embracing the oven and vertical portion of boiler from stack of rectilinear tubes. Sections of tubes in stacks are correlated with flue gas temperature. EFFECT: enhanced efficiency. 6 cl, 5 dwg
Patent RU-2018035-C1 (RU)
Inventor: PODOLKO NIKOLAJ M
IPC: F04C2/344
Filed: 1991-04-09
Granted: 1994-08-15
Abstract: Использование: относится к машиностроению и может быть использовано в животноводстве для создания вакуума в вакуумной системе доильной установки. Сущность изобретения: на валу в корпусе с впускным и выпускными каналами и торцовыми крышками, имеющем профилированную расточку, эксцентрично установлен ротор с пазами, попарно примыкающими на части их длины с образованием участка перекрытия пазов в средней части ротора и размещенными в них пластинами, установленными с возможностью контакта с торцовыми крышками и образованием рабочих камер. Впускной канал размещен напротив участка перекрытия пазов. Выпускные каналы размещены со стороны торцовых крышек. Длина ротора больше длины каждого паза, но меньше суммарной длины двух примыкающих пазов. Расточка выполнена в виде двух полых конусообразных овоидных геометрических тел, меньшими основаниями обращенных друг к другу, а большими - к торцевым крышкам. Ротор выполнен в виде двух равноусеченных конусов, меньшими основаниями обращенных друг к другу, пазы выполнены трапециевидными с заглублением в вал на глубину, превышающую величину эксцентриситета, пластины выполнены в виде равнобоких трапеций, большие основания которых обращены к торцовым крышкам, и имеют длину, превышающую суммарную величину эксцентриситета и выступающей над валом части ротора, а углы конусности расточки корпуса, образующей ротора и угол наклона пазов к продольной оси ротора равны. 5 ил.
Patent RU-2089603-C1 (RU)
Title: Detergent mc-11 for membrane devices
Inventor: MITSKYAVICHUS EDVARDAS K
IPC: C11D1/72
Filed: 1991-02-14
Granted: 1997-09-10
Abstract: FIELD: washing of membrane devices. SUBSTANCE: detergent comprises, %: disodium salt of ethylene diamine tetracetic acid (EDTA), 8-35; polyethylene glycol ether of primary fatty alcohols of C 10 C 18 fraction 1-6; sodium tripolyphosphate, 10-40; sodium hydroxide, the balance. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2007766-C1 (RU)
Inventor: GRIN EVGENIJ L
IPC: H01B19/00
Filed: 1991-06-06
Granted: 1994-02-15
Abstract: FIELD: electrical engineering. SUBSTANCE: method involves loading of solvent (dimethylformamide or dimethyl- acetamide) and 4,4-diaminodiphenyl ester into reactor, stirring, loading of pyromellitic acid dianhydride, stirring, film pouring off, its cyclization and orientation. Dianhydride is loaded by two stages: 18,1 mas. p. at the first stage and 0,225-0,625 mas. p. at the second one. Polymethylphenylsiloxane liquid (0,20-3,52 mas. p. ) is loaded between these stages, and stirring is carried out at 15-25 C. EFFECT: improved method of polyimide film making. 1 tbl
Patent RU-2011096-C1 (RU)
Title: Electromagnetic valve
Inventor: ROMANENKO NIKOLAJ T
IPC: F16K31/02
Filed: 1991-06-25
Granted: 1994-04-15
Abstract: FIELD: manufacture of fittings. SUBSTANCE: sleeve is secured on armature of electromagnet. Shut-off member is pressed to seat by main spring. Rod is passed through hole in armature; one end of rod is engageable with shut-off member and its other end is provided with shoulder. Spring is arranged inside sleeve. Diameter of hole made in armature is equal to diameter of shoulder provided on rod. Sleeve is secured on armature on side of shut-off member. In the sleeve bottom there is a hole which receives rod. Circular projection is concentric with hole in the bottom. Components of the valve made in compliance with preset relationships. One of engageable surfaces of shoulder on rod and projection in sleeve is convex. Rod with shoulder and projection are made of flexible material. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2088588-C1 (RU)
Title: Oligonucleotides and a method of their synthesis
Inventor: KHANNELORE RESH
IPC: C07H21/04
Filed: 1991-07-01
Granted: 1997-08-27
Abstract: FIELD: organic chemistry, biochemistry, nucleic acids. SUBSTANCE: product: oligonucleotides of the general formula (I):   where: R 1  - H or residue of the formula (II):   where: R 2  - H or residue of the formula (III):   where: B - adenine, thymine, cytosine or guanine; W and W ′  - oxygen atom; Z and Z ′  - independently O-C 1  - C 3 -alkoxy, C 1  - C 3 -alkyl. Product is synthesized by reaction of the corresponding nucleotide units with 3'- or 5;-terminal phosphorus (+3) or phosphorus (+5)-containing groups and, respectively, with 3'- or 5'-terminal free hydroxy-groups followed by removing the protective groups if necessary. EFFECT: improved method of synthesis. 2 cl, 5 dwg
Patent RU-2013956-C1 (RU)
Title: Derivatives of 3,5-dioxo-3,4,5,6-tetrahydrooxazines and method of weed control
Inventor: SHI-FU LI
IPC: A01P13/00
Filed: 1991-10-02
Granted: 1994-06-15
Abstract: FIELD: agriculture. SUBSTANCE: substitutes of 3,5-dioxo-3,4,5,6-tetrahydrooxazines, formula I where R 1 , R 3 -C 1 -C 4  - alkyl, R 2  = hydrogen or C 1 -C 4  - alkyl; R 4  - hydrogen; R - halogen, trifluoromethyl, R 5  - hydrogen, halogen, C 1 -C 4  - alkyl or C 1 -C 4  - alkoxy, substituted by 1-3 atoms of halogen, SC 1 -C 4  - alkyl, SO 2 -C 1 -C 4  - alkyl or OSO 2 -C 1 -C 4  - alkyl and treatment of weeds or their dissemination centers with compound of formula I in the amount of 0.05-11 kg/ha. Structure of compound of formula I  . EFFECT: higher efficiency. 5 cl, 2 tbl
Patent RU-2029430-C1 (RU)
Title: Digital-to-analog converter
Inventor: KRUTITSKIJ ALEKSEJ N
IPC: H03M1/66
Filed: 1991-10-15
Granted: 1995-02-20
Abstract: FIELD: computer engineering. SUBSTANCE: digital-to-analog converter has code-to-current converter 1, reference voltage source 2, three operational amplifiers 6,8,11, and six current-limiting units 3,4,5,7,9,10 built around resistors. Changes are introduced in connections of converter components so as to balance out signal paths running from main and complementary current outputs of code-to-current converter to summing unit. EFFECT: improved speed of response of digital-to-analog converter incorporating scale correction provision. 1 dwg
Patent RU-2027567-C1 (RU)
Inventor: VOLKOV ANATOLIJ I
IPC: B23K15/00
Filed: 1991-09-03
Granted: 1995-01-27
Abstract: Использование изобретения: для сварки толстолистовых стыков и стыков сложной формы. Сущность изобретения: установка содержит основной и дополнительный электронно-лучевые сварочные излучатели. Каждый электронно-лучевой сварочный излучатель установлен с возможностью перемещения в плоскости, параллельной плоскости стола в двух взаимно перпендикулярных направлениях, перемещения и вращения в направлении, перпендикулярном плоскости стола углового перемещения, в плоскости, перпендикулярной плоскости стола. 2 ил.
Patent RU-2048436-C1 (RU)
Title: Isotopes production products contaminated heavy water - d * 002 regeneration method
Inventor: SENYUTA STANISLAV A
IPC: C02F101/30
Filed: 1991-07-08
Granted: 1995-11-20
Abstract: FIELD: regeneration of heavy water D 2 (D 2 O), contaminated by organic impurities during production of high-concentrated deuterium dissolvers. SUBSTANCE: calcium chloride in amount of no less than 1 mass is introduced in heavy water and D 2 O is distilled off in vacuum under temperature of 70 80 C. EFFECT: method provides high output of final product in accordance with norm and decrease of regeneration time period. 2 tbl
Patent RU-2091380-C1 (RU)
Inventor: FUMIAKI TAKABE
IPC: A01N43/54
Filed: 1991-12-18
Granted: 1997-09-27
Abstract: Изобретение представляет новое производное пиколиновой кислоты, имеющее формулу      где R представляет атом водорода, алкильную группу или другие;  R 1  и R 2  являются одинаковыми или разными и представляют алкильную группу, алкокси группу или другие;  X представляют цианогруппу, фенокси группу или другие;  Y представляет атом кислорода, атом серы или другие; представляет 0 или 1/или его соль, способ их получения; представляет гербицидную композицию, содержащую их в качестве активного ингредиента. 
      Производное пиколиновой кислоты или его соль предлагаемого изобретения проявляет превосходный гербицидный эффект при маленькой дозе и является эффективным для подавления роста различных сорняков в широком интервале. Производное пиколиновой кислоты или его соль изобретения может применяться на рисовых полях, культивируемых полях, не сельскохозяйственных угодьях и аналогичных в виде гербицидной композиции. 5 с. и 3 з. п. ф-лы, 6 табл.
Patent RU-2034033-C1 (RU)
Title: Apparatus to protect and cool blast-furnace stack
Inventor: PIVEN VASILIJ PETROVICH
IPC: C21B7/10
Filed: 1991-09-10
Granted: 1995-04-30
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: apparatus has collector 1 with pipelines 2, that are introduced in clearance 3, formed by stack shell and plate-type coolers 5 in lower part of stack, in zone of maximum heat loadings on plate-type coolers. Clearance over and below the zone is filled with fire-proof mastic 6 ( or back fill), using common process during blast-furnace erection. Clearance is connected with gas-conducting passages 7, made inclined in fire-proof lining. Along all the height of clearance vertical partitions 8 are mounted, dividing it for ring-type sections. Arc of each section embraces 2 - 4 coolers. Pipelines, that are feeding cooling gas to ring-type sections of clearance, are provided with adjusting device 10. Device feeds cooling gas into working space of blast-furnace, in which ring-type stream with lower temperature is formed. The stream, going up along fire-proof lining, lowers temperature of furnace gas on its contact surface and so lowers chemical activity of charge liquid members interaction with fire-proof material. Cooling gas, passing through clearance, additionally cools furnace stack shell. EFFECT: apparatus to protect and cool blast-furnace stack is used in ferrous metallurgy. 2 cl, 2 dwg
Patent RU-2062050-C1 (RU)
Title: Method for making portocaval bypass
Inventor: PERETS IVAN VASILEVICH
IPC: A61B17/11
Filed: 1991-07-08
Granted: 1996-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves suturing distal end of umbilical vein premobilized with round ligament and treated with bougie all over the length into the inferior vena cava wall mobilized by using Kocher method. Anastomosis sutures region is covered with peritoneal part of the round ligament of the liver. EFFECT: lowered risk of traumatic complications; simplified and accelerated operation.
Patent RU-2026168-C1 (RU)
Title: Jointing-marking machine
Inventor: ZASTOLSKIJ EVGENIJ N
IPC: B27C1/02
Filed: 1992-02-21
Granted: 1995-01-09
Abstract: FIELD: woodworking. SUBSTANCE: the machine has a body, cutter shaft 8 with a drive, jointing tables 6 and 7, marking table 11, marking table lifting and lowering mechanism, workpiece feeder. Marking table 11 and lifting and lowering mechanism are combined into an assembly block. The latter is installed in grooves in the body side walls that are different in height and spacing. The lifting and lowering mechanism is made of hinges 12 and screw 13 with nut 14. The hinges couple marking table 11 with base 15 of the assembly block. The nut is hinge-secured on the base of the assembly block. The body side walls, jointing and marking tables are made of aluminium pressed sections. EFFECT: improved design. 2 dwg
Patent RU-2012610-C1 (RU)
Title: Silver-base alloy
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C5/06
Filed: 1992-04-29
Granted: 1994-05-15
Abstract: FIELD: alloys. SUBSTANCE: alloy has, wt. -% : nickel 0.7- 1.3; copper 18.2-21.8; indium 0.3-0.5; chrome 2-3; titanium 1.5-2.0, and silver - the rest. EFFECT: enhanced mechanical properties of alloy. 1 tbl
Patent RU-2042633-C1 (RU)
Title: Method of sewage treatment from organic substances
Inventor: MASLENNIKOV BORIS IVANOVICH
IPC: C02F1/58
Filed: 1992-04-09
Granted: 1995-08-27
Abstract: FIELD: sewage treatment. SUBSTANCE: sewage containing organic substances were treated with aluminium salts at pH 4.5-5.0 and then with adsorbent. Peat aqueous suspension at pH 10-11 is used as adsorbent which is added to the sewage up to pH solution attainment 5.4-5.7. Formed precipitate is separated. Purification degree is about 92% EFFECT: increased purification of sewage. 2 tbl
Patent RU-2035789-C1 (RU)
Title: Process of generation of beam of accelerated particles in technological vacuum chamber
Inventor: METEL ALEKSANDR S
IPC: H01J27/04
Filed: 1992-04-15
Granted: 1995-05-20
Abstract: FIELD: acceleration equipment. SUBSTANCE: process provides for ionization of gas in gas-discharge chamber of ion source and supply of accelerating voltage positive relative to potential of technological chamber and emission grid to one of electrodes of chamber. Ion-forming gas is supplied into gas-discharge chamber through emission grid by means of ejector or directly from technological vacuum chamber or from re-charge chamber located between source of ions and technological vacuum chamber. This prevents formation of zone with pressure increased relative to working pressure of gas but sufficient for electric puncture. EFFECT: enhanced productivity and reliability of plant generating beams of accelerated particles. 4 cl, 2 dwg
Patent RU-2038095-C1 (RU)
Title: Method for producing glucosamine hydrochloride possessing antiarthrosis activity
Inventor: KAZAKOV ANATOLIJ LEONIDOVICH
IPC: A61K35/60
Filed: 1991-09-05
Granted: 1995-06-27
Abstract: FIELD: medicine. SUBSTANCE: remedy is individual substance of D- glucosamine hydrochloride obtainable in chitin hydrolysis with concentrated hydrochloric acid, chitin being utility waste in shrimp and krill processing. Method involves carrying out chitin hydrolysis with concentrated hydrochloric acid (1: 10) during 2 h at water bath temperature of 75 C. Hydrolysate is thinned with water. Hydrolysis is performed together with purification with activated carbon at 60 C. The hydrolysate is boiled down in vacuum with temperature being not higher than 60 C until the residual liquid quantity is 15% of initial hydrochloric acid quantity. The target product is separated by its crystallization from acid water solution in continuous stirring up. EFFECT: enhanced purity; enhanced effectiveness in treating heavy cases of arthroses. 1 tbl
Patent RU-2019280-C1 (RU)
Inventor: ZOLOTONOSOV YAKOV D
IPC: B01F25/64
Filed: 1992-05-19
Granted: 1994-09-15
Abstract: FIELD: chemical engineering; oil industry. SUBSTANCE: mixing apparatus incorporates two coaxially positioned pipes 1 and 2 provided with independent drives, convergent annular nozzle 3 and housing 5. Inner pipe 2 communicates with nozzle inner flow section and outer pipe communicates with housing 5 which is composed of two circular mirror-reflection discs located with certain gap and whose peripheral portions make up annular mixing chamber 7 fading out into diffuser 8. Nozzle inner flow section is designed according to relationship disclosed in specification. EFFECT: more sophisticated design. 1 dwg
Patent RU-2096017-C1 (RU)
Inventor: MELIKOV EDUARD N
IPC: A47L23/22
Filed: 1992-04-03
Granted: 1997-11-20
Abstract: FIELD: shoe cleaning equipment. SUBSTANCE: device has tray-shaped casing with washing liquid, cleaning fabric made in the form of endless belt composed of several branches. Belt is movable from drive drums in the direction reverse to the direction of movement of individual. Device has belt cleaning brush. Drive drums of each branch have adjustable friction clutches. Brush is positioned at location adjacent to the point, where belt exits from washing liquid, and is urged to belt with force which is less than friction clutch tightening force. Cleaning fabric is provided with detachable cleaning covering. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2019827-C1 (RU)
Title: Состав экстрагента для извлечения 2,3,7,8-тетрахлордибензо-п-диоксина из проб почвы
Inventor: MILLER SERGEJ V
IPC: G01N30/00
Filed: 1992-07-13
Granted: 1994-09-15
Abstract: Использование: в аналитической химии, в частности в составах для анализа почвы на содержание в ней 2,3,7,8-тетрахлордибензо-п-диоксина. Сущность изобретения: экстрагент для извлечения указанного вещества содержит, об.%: 1,2-дихлорбензол 56 - 64; диоксан 28 - 32 и метанол остальное. 1 табл.
Patent RU-2053477-C1 (RU)
Inventor: POKHILENKO EVGENIJ ANDREEVICH
IPC: F28C3/06
Filed: 1992-08-17
Granted: 1996-01-27
Abstract: FIELD: power engineering. SUBSTANCE: heat exchanger case accommodates horizontal rows of supporting rods 3 and tensioning rods 5, with sheet 7 placed in combination slits between them. Sheet 7 is tensioned in zigzag manner between mentioned rods. Each supporting rod 3 is of U-section type; all supporting rods 3 are arranged on same level. Rods 3 carry checker 10 and liquid feeder 11 is mounted above the latter. Liquid flows through checker 10 to sheet 7 and further goes to pan 17. Case walls are immersed in liquid contained in pan to form water seal. Sheet 7 is perforated. EFFECT: improved design. 3 cl, 3 dwg