baber/WOPTO huggingface dataset:
Patent RU-2115545-C1 (RU)
Title: Agent "adbakh" for bioprotection of cellulose-containing materials
Inventor: IVANNIKOVA EVGENIJA IVANOVNA
IPC: C09D5/14
Filed: 1995-04-05
Granted: 1998-07-20
Abstract: FIELD: saw and wood working industry. SUBSTANCE: invention proposes bioprotective agent with respect to cellulose-containing materials from damage with wood-staining and mold fungi. This agent is a complex compound of the formula   where R - saturated hydrocarbon radical of normal structure. After treatment of wood samples with 5% an aqueous solution of proposed compound their surface is saved by 82% in 50 days. EFFECT: enhanced effectiveness of an agent.
Patent RU-2105675-C1 (RU)
Title: Vehicle flexible wheel
Inventor: SAGOV MAGOMET SALIKHANOVICH
IPC: B60B9/00
Filed: 1995-04-13
Granted: 1998-02-27
Abstract: FIELD: transport engineering; flexible wheels. SUBSTANCE: vehicle flexible wheel has hub 1 and rim 2 intercoupled by flexible ties in the form of cable 3. Ties embrace segment-shaped members 4 from outer side relative to wheel axle. Members 4 consist of alternating intercoupled hard part 5 and flexible parts 6. EFFECT: enlarged operating capabilities. 6 cl, 5 dwg
Patent RU-2100124-C1 (RU)
Title: Apparatus for making rings
Inventor: VDOVIN SERGEJ I
IPC: B21F1/06
Filed: 1995-05-17
Granted: 1997-12-27
Abstract: FIELD: plastic metal working, namely apparatuses for making rings by bending. SUBSTANCE: apparatus includes mechanisms for feeding, cutting off and knocking out blanks and also unit for shaping rings. Unit includes body 1, rigidly connected with it cutting-off die, sleeve, 2, adaptor 3, mandrel 4 placed in sleeve 2 and pusher 5 mounted with possibility of reciprocation motion. Stepped mandrel 4 has base rigidly joined with sleeve 2 and cantilever with cylinder and cone portions coaxial with openings of sleeve 2 and adaptor 3 respectively. Cantilever of mandrel, cylindrical opening 6 of sleeve 2 and cone opening 7 of adaptor 3 form duct for placing blanks. Inlet portion of opening 6 for introducing wire is chamfered (8). Inlet portion of cone opening 7 for introducing ring blank is also chamfered (9). Chamfer 8 provides guaranteed guiding of wire to opening 6 for primary bending of it; chamfer 9 simplifies blank inlet to cone opening 7 of adaptor 3 at shifting openings relative to mandrel axis. EFFECT: improved design. 5 dwg
Patent RU-2101442-C1 (RU)
Inventor: KORJAZHIN S P
IPC: E04H9/12
Filed: 1995-05-24
Granted: 1998-01-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to construction of industrial ground surface buildings in zones of probable explosions at breakdowns and catastrophes. Enhanced stability of building to external explosions and better protection of people from injuries by structural fragments and glazing can be achieved by provision of threelayer covering along covering beams in middle spans. Lower layer of threelayer covering is made up of covering panels of angular profile, upper layer is made of angular inserts of covering filled with light-weight concrete, middle layer is made of strata of pliable material. In extreme spans covering is made of three layers and inclined with interruptions in longitudinal direction and with lower layer of inclined panels with angular profile. Upper layer is of inclined angular inserts filled with light-weight concrete, and middle layer is of pliable material strata. Installed in interruptions of inclined covering of extreme spans are wall panels of angular profile for skylights, and resting on them with one end are covering panels of angular profile for skylights and with other end on covering beams. Side surfaces of skylights are covered by additional inclined angular inserts filled with light-weight concrete and also by triangle frames with glazing. EFFECT: high efficiency. 4 dwg
Patent RU-2093604-C1 (RU)
Title: Method for chemical and heat treatment of instrumental steel
Inventor: LATYSHEV VLADIMIR NIKOLAEVICH
IPC: C23C8/32
Filed: 1995-07-06
Granted: 1997-10-20
Abstract: FIELD: metallurgy, particularly, chemical and heat treatment; machine building. SUBSTANCE: instrumental steel is affected by saturation which takes place at 440-570 C in special composition. Said composition comprises, mas.%: carbamide, 40-96; iodine, 0.1-0.4; alcohol, the balance. EFFECT: improved efficiency of the method. 2 tbl
Patent RU-2092984-C1 (RU)
Title: Electron beam sweeping device
Inventor: PIROZHENKO VITALIJ M
IPC: H05H5/02
Filed: 1995-07-06
Granted: 1997-10-10
Abstract: FIELD: electrophysics; plants for radiation treatment of parts and materials by means of accelerated electron beams. SUBSTANCE: device has evacuated cone with output foil aperture, deflecting magnet with sweep generator, and correcting magnet made in the form of two units placed at wide end of cone on its two sides. Each unit two permanent magnets in the form of variable-section bars expanding from center to end of unit, and magnetic circuit also shaped as bar. permanent magnets are magnetized in direction perpendicular to wide side of cone; magnets of same unit are magnetized in opposite directions and those placed in different opposing units are magnetized unidirectionally. EFFECT: reduced power requirement, improved reliability and stability of device operation. 3 dwg
Patent RU-2088260-C1 (RU)
Title: Method for producing magnetotherapeutical elastoplastic
Inventor: KISEL LEONID O
IPC: A61K41/00
Filed: 1995-07-19
Granted: 1997-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves forming composition mixture containing, wt.-%: polyisobutylene, 40-60; chloroprene or ethylene-propylene rubber, 40-60; barium ferrite, 700-1.600; calendering mixture and magnetizing elastoplastic by profile inducer, with space between opposite magnetic poles being 2-5 mm. Produced magnetotherapeutical elastoplastic has increased strength at biological temperature range and may be used for treatment of patients with sore locomotor system, respiratory organs, gastroenteric tract and peripheral nervous system. EFFECT: increased efficiency, improved quality of elastoplastic and wider operational capabilities. 1 dwg, 1 tbl
Patent RU-2095607-C1 (RU)
Title: Cryogenic propellant rocket engine
Inventor: KOPYLOV VLADIMIR V
IPC: F02K9/42
Filed: 1995-07-19
Granted: 1997-11-10
Abstract: FIELD: rocketry and space engineering; liquid-propellant rocket engines using cryogenic oxidizer and hydrocarbon fuel. SUBSTANCE: liquid-propellant rocket engine includes combustion chamber with nozzle, cryogenic oxidizer and fuel turbo-pumps provided with drive turbines and gas generator equipped with cooling jacket connected to oxidizer service line. Outlet of gas generator is connected with inlet of turbine of fuel turbo-pump and outlet of gas generator cooling jacket is connected with inlet of second turbine of oxidizer turbo-pump whose outlet is connected with inlet of oxidizer turbo-pump through heat exchanger mounted in oxidizer service line. Cryogenic oxidizer admitted to gas generator cooling jacket is gasified due to heat exchange with generator gas and is used as working medium for drive of oxidizer turbo-pump. EFFECT: enhanced efficiency of cooling of generator gas; avoidance of increased thermal action of gas on turbine blades; reduced amount of burnt fuel. 2 dwg
Patent RU-2100085-C1 (RU)
Title: Concentration table
Inventor: MITIN LEONID A
IPC: B03B5/04
Filed: 1995-09-06
Granted: 1997-12-27
Abstract: FIELD: mineral concentration; may be used in gravitational separation in flow of pulp of fine-grained and slime ores. SUBSTANCE: concentration table includes deck cutoff from the sides of loading and concentrate ends. Deck is made rhombic in shape with riffles which are parallel to deck side edge. Deck is installed on flexible members secured to supporting frame and is reciprocated by drive with the help of hinged tie-rod. Narrowing chamber for preliminary concentration whose side walls are parallel to riffles is located on the loading end of deck under pulp receiver. Chamber has guide side riffles and system of baffles. Concentration table has distributor of wash water, trays for collection of tailings, middlings and concentrate. Deck has lateral incline to its side overflow edges over longitudinal axis. EFFECT: higher efficiency. 2 cl, 5 dwg
Patent RU-2089642-C1 (RU)
Title: Nickel-based alloy and its modification
Inventor: RECHITSKIJ VASILIJ N
IPC: C22C19/05
Filed: 1995-11-14
Granted: 1997-09-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to constructional materials for nuclear power installations and to materials for welded parts and structures operated at elevated temperatures in highly invasive media. According to first version, alloy is composed of (in wt %): chromium, 38.0-44.0; at least one metal from the group containing molybdenum and tungsten, 1.0-3.0; cerium, 0.01- 0.2; magnesium, 0.005-0.05; nickel, the balance. According to second version, alloy contains (in wt %): chromium, 38.0-44.0; at least one metal from the group containing molybdenum and tungsten, 1.0-3.0; cerium, 0.01- 0.2; magnesium, 0.005-0.05; titanium, 0.1-1.5, aluminium, 0.1-0.9; nickel, the balance. EFFECT: improved performance characteristics. 2 cl, 9 tbl
Patent RU-2127783-C1 (RU)
Title: Способ получения и варки сульфатной целлюлозы (варианты), сульфатная целлюлоза, полученная способом и установка для осуществления способа
Inventor: MARCOCCIA BRUNO S
IPC: D21C9/02
Filed: 1994-02-25
Granted: 1999-03-20
Abstract: Сульфатную целлюлозу повышенной прочности и белимости можно получать со сниженным потреблением эффективной щелочи и при более низком Н-факторе путем поддержания концентрации растворенного органического материала (РОМ), низкой по существу в течение всей сульфатной варки, включая экстрагирование щелока жидкости с низкой концентрацией РОМ по меньшей мере из одной части варочного котла непрерывного действия и замену этого щелока жидкостью с гораздо более низким уровнем РОМ. Существующие мельницы для технической целлюлозы, оснащенные двухрезервуарными гидравлическими, однорезервуарными гидравлическими и иными системами можно модифицировать для обеспечения экстракций и дополнительных подач разбавленного щелока с низкой концентрацией РОМ (включая белый щелок, по существу не содержащий РОМ). Кроме того, можно эксплуатировать варочные котлы периодического действия промышленного масштаба (8 т технической целлюлозы в сутки или более) с применением щелока с низкой концентрацией РОМ для получения технической целлюлозы повышенной прочности. Заявленным способом с использованием установки по изобретению обеспечивается получение сульфатной целлюлозы повышенной прочности и/или уменьшение Н-фактора и потребления щелочей и повышения белимости. 8 с. и 42 з.п. ф-лы, 2 табл.
Patent RU-2097618-C1 (RU)
Title: Flexible coupling
Inventor: SKUBA IVAN S
IPC: F16D3/78
Filed: 1996-01-11
Granted: 1997-11-27
Abstract: FIELD: transmission of torque from drive rotor to driven shaft under conditions of considerable axial misalignment of shafts. SUBSTANCE: coupling members 1 and 2 are connected with intermediate shaft by means of stacks of flexible diaphragms 5. Flexible diaphragms 5 are triangular in shape and are secured on intermediate shaft by their bases and on coupling members by their vertices tacks of diaphragms are arranged in rows at angular displacement of each subsequent row for overlapping joint with intermediate shaft. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2102324-C1 (RU)
Inventor: PERVUSHIN V JU
IPC: C01G23/053
Filed: 1996-01-15
Granted: 1998-01-20
Abstract: FIELD: chemical industry; titanium dioxide production. SUBSTANCE: titanium tetrachloride is subjected to treatment with 20- to 55%-sulfuric acid solution, sulfuric acid concentration being adjusted to 60-70%. Resulting solution is heated up to 130-150 C. Titanyl sulfate thus-formed is precipitated in form of crystalline deposit. Latter is filtered off and dissolved in aqueous medium. Resulting solution is subjected to hydrolysis and titanium dioxide hydrate thus-obtained is calcinated to produce commercial rutile or anatase. EFFECT: new approach to production of pigmentary titanium dioxide.
Patent RU-2084618-C1 (RU)
Title: Method for development of oil pool
Inventor: KUDINOV VALENTIN I
IPC: E21B43/20
Filed: 1996-01-29
Granted: 1997-07-20
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used at area-spread injection of working agent and taking oil from pool. Injection and producing wells are arranged according to uniform triangular scheme with formation of areal 13-point development components with central injection well and concentric rows of injection and producing wells. Oil is taken through six producing wells of internal concentric row. Working agent is pumped through injection wells in cyclic manner with equal amount in every cycle in four stages. At first stage, working agent is pumped through central and three injection wells of outer concentric row located after every other one with stoppage of three other injection wells. At second stage, working agent is pumped through central and three injection wells of outer concentric row which were stopped at stoppage of three wells through which working agent was pumped at first stage. At third stage, working agent is pumped through central injection well with stoppage of all six wells of outer concentric row. At fourth stage, working agent is pumped through six wells of outer concentric row with stoppage of central injection well. Amount of working agent to be pumped is distributed between injection wells of outer concentric row and central injection well in proportion of difference between unit and coefficient of included area of development by displacement to coefficient of included area of development by displacement. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2110694-C1 (RU)
Inventor: BELOBRAGIN V N
IPC: F02K9/26
Filed: 1996-04-18
Granted: 1998-05-10
Abstract: FIELD: rocket engines. SUBSTANCE: solid propellant engine is designed for imparting translational movement to projectile and delivering head part to target. Engine has housing 1 with head tube 9 and tail tube 10 and solid propellant insert charge 2 made in form of two semicharges 11, 12 with retainers 15, 16 installed on outer surfaces and plates on end face surfaces. Engine has igniter 3, tail diaphragm 4, intermediate diaphragm 5, screen 6, insert 17 and nozzle unit 7 with contact cover 8. It has burning stabilizer 22 made in form of bundle 23 made of flexible members. Ends of bundle are secured on power members of housing. Bundle is arranged in channel of tail semicharge whose dimensions are protected by proposed invention. EFFECT: provision of operation of engine within entire range of operating temperatures at maximum value of full impulse and optimum values of spread owing to setting of optimum relationship of geometric dimensions of separate units and elements. 3 dwg
Patent RU-2103208-C1 (RU)
Title: Контейнер
Inventor: BARYNIN V A
IPC: B65D88/12
Filed: 1996-06-20
Granted: 1998-01-27
Abstract: использование: изобретение относится к средствам транспортировки и хранения грузов, в частности, полимерных изделий, и может быть использовано в контейнерах для них с состыкованным из отсеков цилиндрическим корпусом. Сущность изобретения: контейнер снабжен встроенными в стенки отсеков цилиндрического корпуса защитными ударо-поглощающими слоями 10, 11 и 12, 13 с упруго-податливыми прокладками 14, 15 между ними, закрепленными концами на опорных кольцевых поясках отсеков и зафиксированными концентрическими слоями полотен стеклоткани силовой арматуры, с углами охвата их боковых поверхностей относительно горизонтальной плоскости симметрии, равными 30 - 75 o , выполненными из прессованного слоистого композиционного материала на основе стекло-, базальто- или органоткани или комбинации из них и полимерного связующего. 2 з.п. ф-лы, 6 ил.
Patent RU-2118995-C1 (RU)
Inventor: ZUSAJLOV JU N
IPC: C25B1/042
Filed: 1996-07-01
Granted: 1998-09-20
Abstract: Изобретение относится к области электрохимического получения фтора. Техническим результатом заявленного изобретения является достижение наилучших показателей эксплуатационной стойкости анода фторного среднетемпературного электролизера. Согласно изобретению анод фторного среднетемпературного электролизера выполнен из углеродистого материала, который имеет убыль массы в максимуме дифференциальной кривой убыли массы дериватограммы (ДТГ), определенной в неизотермических условиях при скорости нагрева пробы 10 o C в минуту, составляющую 50±3%, при этом температура максимума ДТГ изменяется в интервале 680 - 730 o C. 4 ил., 1 табл.
Patent RU-2113027-C1 (RU)
Title: Method for producing ferromagnetic liquid
Inventor: SHCHELYKALOV JURIJ JAKOVLEVICH
IPC: H01F1/28
Filed: 1996-09-30
Granted: 1998-06-10
Abstract: FIELD: measuring systems. SUBSTANCE: magnetite is settled down, sediment is treated with aqueous solution of acetic acid while heating and stirring it, magnetite is stabilized with surface-active substance in acetic acid solution. Sediment is subjected to thermostatic control and coagulation, mother liquor is decanted, and stabilized magnetite is rinsed with distilled water. Rinsing is conducted until Fe 3+  ions are fully eliminated with respect to qualitative reaction with ammonium rhodonite. EFFECT: high fluidity of liquid obtained at low temperatures and in extended temperature range, high transient speed in measuring instruments, such inclinometer, etc. 5 cl, 1 tbl, 1 ex
Patent RU-2138340-C1 (RU)
Inventor: KUZ MIN I A
IPC: B05D7/22
Filed: 1996-12-19
Granted: 1999-09-27
Abstract: FIELD: application coats to inner surfaces of pipes and tubular articles; flying vehicles; food-processing; chemical and medical industries. SUBSTANCE: material of coat is pumped in either direction definite number of times by means of compressed air. EFFECT: enhanced reliability and economical efficiency. 1 dwg
Patent RU-2112978-C1 (RU)
Inventor: ROGACHEVA S M
IPC: G01N33/18
Filed: 1997-01-06
Granted: 1998-06-10
Abstract: FIELD: analytical methods in microbiology. SUBSTANCE: solution being analyzed is brought in contact with microbial cells activated on salt basis that are capable to utilize alifatic nitrile as sole carbon and energy source. Nitriles are detected and determined from change in respiratory activity of microbial cells. EFFECT: extended range of determinable nitriles. 3 cl, 5 tbl
Patent RU-2124552-C1 (RU)
Title: Composition for breaking water-oil emulsions inhibiting asphaltene- tar-paraffin deposits
Inventor: SHAMRAJ JU V
IPC: C10G33/04
Filed: 1997-02-07
Granted: 1999-01-10
Abstract: FIELD: oil and gas production. SUBSTANCE: demulsifying composition may be utilized in oil collection and transport system for pipeline demulsification of oil emulsions and also in oil treatment system for dehydrating and desalting oil while simultaneously inhibiting asphaltene-tar-paraffin deposits. Composition contains 15 to 35% of product of hydroxyalkylation of compound with active hydrogen atom, 5 to 15% of methyldiethylalkoxyammonium methyl sulfate or bis(alkylpolyoxyethylene)phospatoxyphos, and organic solvent. EFFECT: increased demulsifying activity. 4 tbl
Patent RU-2149161-C1 (RU)
Title: 2,3-dihydro-1-(2,2,2-trifluoroethyl)-2-oxo-5-phenyl -1h- 1,4-benzodiazepines and method of prevention or treatment or arythmia
Inventor: DEHVID A KLEHREMON
IPC: A61P9/06
Filed: 1995-08-17
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: described are new 2,3-dehydro-1-(2,2,2-trifluoroethyl)-2-oxo-5-phenyl- 1H-1,4-benzodiazepines of general formula I:   wherein X and Y are independently hydrogen, chlorine or trifluoromethyl, and n is 0,1 or 2; R is hydrogen or fluorine; and their mixtures of enantiomers, individual diastereomers or individual enantiomers with all isomeric forms, and pharmaceutically acceptable salts, hydrates or crystalline forms thereof, which are antirythmic agents. Also described are methods of prevention of treatment of arythmia. EFFECT: improved properties of the title compounds. 5 cl, 19 ex, 1 tbl
Patent RU-2142183-C1 (RU)
Title: Four-wire spiral antenna and its power circuit
Inventor: REHNDOL F E STEJNDKE
IPC: H01Q11/08
Filed: 1996-08-09
Granted: 1999-11-27
Abstract: FIELD: spiral antennas. SUBSTANCE: antenna has four radiators produced in preferable design form by etching on radiator section of microstrip substrate. The latter is coiled up to form cylinder so that radiators are spiral-coiled. In addition, power circuit is made on microstrip substrate by etching to shape phase 0-, 90-, 180-, and 270-deg. signals required to feed radiators. Power circuit uses combination of branch couplers and one or more power splitters for receiving input signal from transmitter and for shaping phase 0-, 90-, 180-, and 270-deg. signals from it for antenna feeding. During reception, power circuit uses same components for receiving phase 0-, 90-, 180-, and 270-deg. signals from antenna radiators and for shaping single signal from them which is supplied to communication signal receiver. Power splitter receives input signal and shapes from it two output signals which are in phase opposition. Branch coupler receives input signal and shapes from it two output signals which are in phase quadrature. EFFECT: reduced size and improved characteristics of antenna. 20 cl, 29 dwg
Patent RU-2133167-C1 (RU)
Title: Semihollow rivet manufacture method
Inventor: LAVRINENKO JU A
IPC: B21K1/60
Filed: 1997-08-11
Granted: 1999-07-20
Abstract: FIELD: plastic working of metals, in particular, manufacture of semihollow rivets and like parts on automatic cold heading machine. SUBSTANCE: method involves cutting off rodlike bar of measured length; deforming bar in set of passes so as to form head portion on one end of bar and dead axial cavity on other end of bar; determining outer diameter of blank obtained by direct extrusion from expression  , where D(bar) is outer diameter of semihollow bar of ready part; d(part) is inner diameter of semihollow bar of ready part; ε is relative deformation extent during cavity extrusion process, which may be within the range of 0.36-0.51. In the process of reduction of semihollow bar, inner diameter is reduced and cavity depth is increased and may reach the value exceeding its diameter by 2.5 times. Inner diameter d(bar) of bar obtained by direct extrusion is determined from expression: d(bar) =  , where d(bar) is outer bar diameter; ε is relative deformation extent. Method is used for manufacture of semihollow rivets having relative wall thickness exceeding 0.2 and parts having relative cavity depth h(part)/d(part) > 2.5. EFFECT: wider operational capabilities and improved quality of rodlike parts.
Patent RU-2119552-C1 (RU)
Title: Process of treatment of surface of part of friction unit and device for its realization
Inventor: BURUMKULOV F KH
IPC: C23C26/00
Filed: 1997-10-17
Granted: 1998-09-27
Abstract: FIELD: formation of antifriction, wear-, fretting- and heat-resistant electric spark coats on parts of friction units. SUBSTANCE: coat is deposited at no-load voltage of 10.0-200.0 V, short-circuit current 0.5-10.0 A, energy of pulse discharge 0.04-5.40 J, vibration frequency 50.0-100.0 Hz of electrode tool, rotational speed of 200-700 s -1  of electrode tool around its axis. Electrode tool is moved over surface of part in lateral and longitudinal directions with frequency of 2- 1000 Hz and amplitude of 1-100 min/cm 2  in the course of specific time of 0.6-10.0 min/sq.cm. Coat is then polished with removal of 10-30% of thickness of deposited layer. Device has in addition mechanism of longitudinal translation of electrode tool over surface of part and unit automatically controlling clearance between electrode tool and part. EFFECT: increased thickness and improved quality of coat. 8 cl, 1 dwg, 4 tbl