baber/WOPTO huggingface dataset:
Patent RU-2045033-C1 (RU)
Title: Method for determining specific surface of solid materials
Inventor: KONDRATOV VLADIMIR K
IPC: G01N15/08
Filed: 1990-12-04
Granted: 1995-09-27
Abstract: FIELD: measurement technology. SUBSTANCE: method involves filling of temperature-controlled column of chromatograph with pulverized material, metering of samples of solutions of some hydrocarbons benzene sequentially admitted into column in carrier gas stream as boiling temperature of hydrocarbons rises, recording of chromatographic peaks by detector-katharometer; for determination, use is made of hydrocarbon solution in benzene approaching saturation; metering is made for each hydrocarbon by two samples of different volume and chromatographic peaks are recorded at several temperatures at which peak of hydrocarbon is not combined with benzene peak. Required parameter is found from formula given in description of invention. EFFECT: facilitated procedure. 5 dwg, 1 tbl
Patent RU-2108329-C1 (RU)
Title: Derivatives of quaternary aminopyrimidine and pharmaceutical composition
Inventor: RODNI BRAJAN KHARGRIVS
IPC: A61K31/517
Filed: 1990-04-19
Granted: 1998-04-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to new aminopyrimidinium salts of the formula (I):   where R 1  - alkyl, alkenyl, cycloalkyl, phenyl, phenylalkyl or cycloalkyl; one of R 2  and R 6  - basic group taken from amino-, alkylamino-, dialkylamino- (length is up to 8 carbon atoms), pyrrolidino-, piperidino- and morpholino-; other of groups R 2  and R 6  - hydrogen, alkyl, alkenyl, alkoxyalkyl, phenyl, phenylalkyl, cycloalkyl or cycloalkyl-alkyl; or both groups R 2  and R 6  are basic groups as indicated above; group R 5  - hydrogen, (1-4C)-alkyl or (3-6C)-alkenyl; or R 2  - basic group as indicated above, and R 5  and R 6  together form alkylene or together with carbon atoms of pyrimidine ring complete benzyl ring; R 4  - hydrogen, alkyl, cycloalkyl-alkyl, alkenyl, alkynyl or phenylalkyl; or R 4  can be substituted alkylene or alkenylene bound to nitrogen atom of group Q, A, N-, and each of these bound groups can completes the ring including two adjacent carbon atoms of Q-group, carbon atom of A-group and adjacent nitrogen atom of -A, N-group; A is bound directly to the -N-(R 4 )-group or is alkylene or hydroxyalkylene; Q is pyridyl, furyl, thienyl or phenyl residue; and Y is anion that is physiologically acceptable anion. Exception includes some compounds refined in further. Invention involves also definite closely related anhydrobasic derivatives of pyrimidine compounds thats as compounds of the formula (I) show beneficial effect on cardiovascular system (in part, they show beneficial effect decreasing the rate of sinus-atrium bundle). Invention includes also pharmaceutical compositions containing compounds of the formula (I) (or related anhydrobases) as an active component and processes for synthesis of different new compounds. EFFECT: improved method of synthesis. 9 cl, 30 tbl
Patent RU-2024144-C1 (RU)
Inventor: TSYGANOV VLADIMIR V
IPC: H02H7/09
Filed: 1991-02-04
Granted: 1994-11-30
Abstract: Использование: может найти применение в схемах контроля и защиты трехфазных потребителей, в частности электроприводов приборов, запитанных от трехфазного силового преобразователя (инвертора). Сущность изобретения: в устройство дополнительно введены трехфазный инвертор и датчик тока. Датчик тока подключен к входу преобразующего блока и включен в цепь питания трехфазного инвертора, запитывающего трехфазную нагрузку, а выход регистрирующего блока подключен к входу управления трехфазного инвертора. Благодаря указанным элементам и соединениям между ними повышается контролепригодность устройства за счет контроля величины тока в цепи питания инвертора, а сделовательно, и запитанной от инвертора трехфазной нагрузки. Устройство выявляет обрывы фаз, короткое замыкание, аварийное уменьшение и увеличение тока трехфазной нагрузки. 2 ил.
Patent RU-2025396-C1 (RU)
Inventor: SHITAREV SERGEJ P
IPC: B63B25/24
Filed: 1991-02-12
Granted: 1994-12-30
Abstract: Сущность изобретения: устройство содержит стензельную стойку, установленный на верхней палубе стакан для стензельной стойки и установленный не стензельной стойке крюк, фиксирующийся в отверстии планширя фальшборта. Устройство имеет скобы, одна из которых установлена на стензельной стойке, а другая - на комингсе палубного люка, и жесткую стяжку с выступами не ее концах для взаимодействия со скобами. Крюк выполнен со сквозным отверстием для закладного стопора. 1 з.п. ф-лы, 2 ил.
Patent RU-2027303-C1 (RU)
Inventor: ARSENI VLADIMIR F
IPC: H03M1/62
Filed: 1991-03-19
Granted: 1995-01-20
Abstract: Изобретение относится к измерительной и вычислительной технике и может быть использовано в системах АСУ ТП и гибридных моделирующих комплексах для функциональных преобразователей аналог - код. С целью повышения точности, преобразователь соедржит усилитель 2 разности, блок 10 сравнения, два генератора 5, 14, ЦАП 3, регистр 4 последовательных приближений разрядного кодирования, два счетчика 7, 9, дешифратор 16, сумматор 22, шину 6 "Пуск", шину 24 конца кодирования, шину 23 результата, шину 1 аналогового входного сигнала, два регистра 18, 20, элемент И 13, сдвиговый регистр 15, триггер 12, формирователь 17, четыре элемента 8, 11, 19, 21 задержки. Входная величина сравнивается потактно с сигналом ЦАП 3, и блок 10 сравнения вырабатывает набор значений, которые определяют процесс формирования результата в сумматоре 22. Счетчики 7 и 9, дешифратор 16, триггер 12 обеспечивают формирование нужного количества сдвигов в соответствии с номером такта, и в регистрах 15, 20 и 18 осуществляется хранение промежуточных и окончательного результатов. 3 ил.
Patent RU-2013560-C1 (RU)
Title: Device for optimization underground structures airing
Inventor: ZIMIN LEONID B
IPC: E21F3/00
Filed: 1991-03-20
Granted: 1994-05-30
Abstract: FIELD: mining industry. SUBSTANCE: partition, dividing an air course into channels of supplied and exhausted air, has a number of thermosyphones interconnected in their upper parts and partially filled with a fluid having a boiling temperature equal the air flows mean temperature. The thermosyphones disposed in the end points of the course are provided with level detection sensors connected to flow reversing mechanisms. Air temperature sensors installed in the channels are connected to thermosyphone end section rotary mechanisms. The butt walls of hinges, connecting the end section with branch pipes mounted in the partition, are made in the form of concave circular bimetallic membranes having a predetermined dependance of the bending over the temperature. Alternation of supplied and exhausted air flowing through the channels enables the intensification of heat exchange both with the rock mass and through the partition, owing to the filler fluid phase transition heat. The change of the thermosyphone end sections angle of tilt toward the horizon provides for changing the aerodynamic resistance of the device to minimize the total expenditures for air supply and heating (or cooling). Automatic thermosyphone pressure adjustment enables the maintenance of the filler fluid boiling temperature equal to the air flows mean temperature. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2068738-C1 (RU)
Title: Method of identifying rating of sulfide ores with variable composition
Inventor: SYROMYATNIKOV VLADIMIR V
IPC: B03B13/02
Filed: 1991-05-24
Granted: 1996-11-10
Abstract: FIELD: mining industry. SUBSTANCE: in order to identify rating of an ore, evaluation of density of pulp of a wet- ground product and UV optical absorbance of its liquid phase are performed followed by assuming rating coefficients, selecting reference class of size in liquid phase of pulp and establishing its concentration, finding relation of density of pulp of the wet- ground product to product of the UV density of liquid phase of pulp and concentration of reference class of size. Found relation is compared with rating coefficients and results thus obtained are used as basis to determine rating of processed ore. EFFECT: simplified rating of ore quality. 1 dwg
Patent RU-2068109-C1 (RU)
Title: Engine with external heat supply
Inventor: MASIYAVICH ALEKSANDR IVANOVICH
IPC: F02G1/043
Filed: 1991-06-03
Granted: 1996-10-20
Abstract: FIELD: engine engineering. SUBSTANCE: engine has cylinder 1, working piston 2, connecting rod 3, crank shaft 4, step displacer 5 that rotates inside displacing chamber 6 with hot walls 7 and cold walls 8, and regenerator made up as a heat tube. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2021285-C1 (RU)
Title: Method of chitosan preparing
Inventor: KHORLIN ANATOLIJ YA
IPC: C08B37/08
Filed: 1991-06-28
Granted: 1994-10-15
Abstract: FIELD: polysaccharide chemistry. SUBSTANCE: method involves preliminary mixing of chitin and ethylene glycol at the ratio 1:(2-3), exposition for 10-14 h at the room temperature following by stirring with added 10 -3 -2·10 -2  parts sodium boron hydride and 1.2-1.7 parts alkaline, heating at 110-115 C for 3-5 h. Product is poured into cold water, and chitosan precipitate is washed on the filter and dried. Chitosans can be used in medicine and cosmetics. EFFECT: improved method of chitosan preparing.
Patent RU-2024160-C1 (RU)
Title: Bearing unit of electrical machine
Inventor: TUPITSA VYACHESLAV F
IPC: H02K5/16
Filed: 1991-07-03
Granted: 1994-11-30
Abstract: FIELD: electrical engineering. SUBSTANCE: bearing unit of electrical machine has bearing proper, cartridge, flexible members and pushers placed in preload unit housing. Preload unit is made in form of cylindrical ring rigidly secured on motor endshield. Bearing outer race is rigidly fixed by cover in cartridge. Design of bearing unit provides higher resistance to variable axial forces at insignificant constant axial loads on bearing and reduces rigidly of unit. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2009849-C1 (RU)
Title: Vibration machine
Inventor: KHALIMULIN RAID M
IPC: B24B31/06
Filed: 1991-10-15
Granted: 1994-03-30
Abstract: FIELD: vibratory working of parts. SUBSTANCE: container is suspended with the use of horizontal rope members featuring wide-range tensioning capabilities thus providing for increased intensity of movement of working medium particles inside container. EFFECT: improved efficiency. 1 dwg
Patent RU-2065322-C1 (RU)
Title: Mixer
Inventor: SHISHKIN VIKTOR V
IPC: B01F33/40
Filed: 1991-10-28
Granted: 1996-08-20
Abstract: FIELD: mixers for mixing polymers. SUBSTANCE: mixer has body with branch pipes and paddle in form of cylindrical ring. Body is made U-shaped. EFFECT: higher efficiency. 1 dwg
Patent RU-2038793-C1 (RU)
Inventor: JON A SEBERG
IPC: A22B5/04
Filed: 1991-11-21
Granted: 1995-07-09
Abstract: Использование: в мясной промышленности, а именно в устройствах для сбора крови с туш сельскохозяйственных животных. Сущность изобретения: устройство содержит расположенную на позиции убоя карусель, состоящую из корпуса, а также нижнего и верхнего рамного элементов, коллекторные резервуары для крови, размещенные на нижнем рамном элементе вокруг вертикальной оси карусели, полые ножи со шлангами по числу резервуаров для слива крови в последние, подвешиваемые на верхнем рамном элементе посредством расположенных на нем держателей. При этом карусель установлена с возможностью вращения с выстоями в позициях сбора крови, при этом расстояние между позициями равно расстоянию между держателями, а на корпусе карусели жестко закреплен датчик, фиксирующий подвешивание каждого полого ножа на держатель и подающий сигнал на поворот карусели на одну позицию. 9 з.п. ф-лы, 7 ил.
Patent RU-2066393-C1 (RU)
Inventor: KHELMUT BASSLER
IPC: F02M61/14
Filed: 1991-04-25
Granted: 1996-09-10
Abstract: Использование: двигателестроение, в частности, топливовпрыскивающая аппаратура. Сущность изобретения: устройство содержит топливный распределитель 10, несущий несколько присоединительных штуцеров 11 с радиально выступающими блокирующими элементами 13,30, и несколько топливных клапанных форсунок 12, выполненных в виде форсунок с верхним питанием, которые вставлены в присоединительный штуцер 11 с обеспечением герметичности по отношению к жидкости. Для удержания топливных клапанных форсунок 12 в осевом направлении, а также для предохранения топливных клапанных форсунок 12 от поворачивания в окружном направлении соответственно предусмотрено соединительное звено 16, которое входит в периферийный паз 14 в корпусе 15 форсунки и охватывает блокирующие элементы 13,30. Кроме того, соединительное звено 16 имеет фиксирующий элемент 29, который охватывает фасонный элемент с геометрическим замыканием, по меньшей мере, в окружном направлении, который установлен в определенном положении на корпусе 15 форсунки. 6 ил.
Patent RU-2048416-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B66B9/04
Filed: 1991-07-23
Granted: 1995-11-20
Abstract: Использование: в подъемно-транспортном оборудовании. Сущность изобретения: устройство содержит грузонесущие элементы в виде гибких рукавов. Внутри рукавов размещены эластичные емкости, заполненные низкокипящей жидкостью. Полость рукавов заполнена высококипящей жидкостью. Устройство имеет источник подачи хладагента и источник подачи теплоносителя. В одном из рукавов установлен шток. 1 ил.
Patent RU-2005918-C1 (RU)
Inventor: ABRAMOV NIKOLAJ D
IPC: F04D15/00
Filed: 1992-01-21
Granted: 1994-01-15
Abstract: FIELD: pump engineering. SUBSTANCE: current supplied from source 1 charges capacitor integrator 4. Threshold unit 5 holds a given value of voltage of integrator charge to generate a control pulse whose front actuates pulse shaper 6. By the signal of the pulse shaper switches 2,7 is opened resulting in discharging integrator 4 to an electromagnet drive of pump 3. After a given lapse of time from the moment of starting the pulse shaper its outlet signal closes the switches and discharge of the integrator stops. In closing switches current of the electromagnet drive of the pump flows back to the integrator through diodes 8,9 under the action of self-induction electromotive force resulting in charging the integrator. Thus energy recuperation occurs. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2008199-C1 (RU)
Title: Method of controlling displacement of working member of cargo lifting apparatus
Inventor: SPIRIN GENNADIJ A
IPC: B25J13/00
Filed: 1992-01-29
Granted: 1994-02-28
Abstract: FIELD: working member motion control systems in cargo lifting apparatus. SUBSTANCE: in order to simplify method of controlling motion of a working member along a rectilinear path by combined control of speeds of angular motion of the arm 13 and of the forearm 15 of a manipulator in such a way, that to minimize an error between current and final values of angles between a radius-vector, defining a position of the working member in a coordinate system, whose zero point is coincided with a supporting joint assembly 0 of the manipulator, and a tangential line relative to the motion path of the working member mounting point; the combined controlling is being performed at constant ratio of an angular velocity of the forearm 15 rotation and of the angular velocity of the arm 13 rotation, being equal to two. A value of the arm rotation angle for rectilinear motion of the working member along the rectilinear path AB and a dimension of the forearm are being determined according to expressions, given in description of the invention. EFFECT: simplified control system. 1 cl
Patent RU-2070930-C1 (RU)
Title: Method of cytochrome p-450 preparing
Inventor: BRODSKIJ MIKHAIL YU
IPC: C12N9/02
Filed: 1991-12-02
Granted: 1996-12-27
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: crude enzyme obtained by desalting with ammonium sulfate (concentration is 50-80% of saturation) from disrupted mycoplasma cells, Acholeplasma laidlawii "ИЭМ"-1, is purified successively by gel-filtartion on Sephadex G-75, ion-exchange chromatography on resin DEAE-TCK 650 C and repeated gel-filtration of Biogel 150 P. EFFECT: improved method of preparing. 2 cl, 2 tbl
Patent RU-2040720-C1 (RU)
Title: Vehicle differential with forced blocking
Inventor: FASKHIEV KHAKIMZYAN AMIROVICH
IPC: F16H48/20
Filed: 1992-02-25
Granted: 1995-07-25
Abstract: FIELD: mechanical engineering. SUBSTANCE: differential comprises semi-axle gears 2 and 3 with semi-axles, satellites 6 engaging the semi-axle gears, and blocking device which are mounted inside housing 1. The blocking device has shifter 8 mounted on the cap of the differential for permitting axial movement, clamps 7 positioned inside the axles of satellites 6, and springs 5 which press ball 4 for blocking. Face front surfaces of the semi-axle gears are provided with radial slots for interaction with the balls. Inner working side of the shifter is conical. EFFECT: simplified design and increased longevity. 1 dwg
Patent RU-2037679-C1 (RU)
Title: Thermohydraulic cylinder
Inventor: MIKHALTSOV IVAN PETROVICH
IPC: F15B15/00
Filed: 1992-03-24
Granted: 1995-06-19
Abstract: FIELD: hydraulics. SUBSTANCE: working chamber is filled with liquid expanding during the heating. The plunger is shifted under the action of the liquid. The guiding bush of the plunger has the length of the working part equal to not less than three diameters of the plunger and rests on the cover of the working chamber. A ring-shaped turning is made on the inner surface of the bush. It forms an air cavity and is located above the sealing gasket of the air-discharge cork. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2056149-C1 (RU)
Title: Membrane apparatus
Inventor: TAKHISTOV YURIJ V
IPC: B01D63/06
Filed: 1992-04-07
Granted: 1996-03-20
Abstract: FIELD: membranes apparatuses production. SUBSTANCE: membrane apparatus has body, tubular membrane members located by rows in body, tubular lattices formed by corrugated members laid between membrane members, hermetic sealing composition filling clearances between corrugated members and membrane members, plates limiting tubular lattices and half-disks fixed in clearances, in which ends of corrugated members are installed. EFFECT: improved design. 4 dwg
Patent RU-2050390-C1 (RU)
Inventor: ZINOVICH ZIGMUND KAZIMIROVICH
IPC: C09D5/02
Filed: 1992-04-27
Granted: 1995-12-20
Abstract: Использование: лакокрасочная промышленность, композиция для покрытия бетонных, кирпичных, деревянных, керамических и др. поверхностей. Сущность изобретения: водно-дисперсионная композиция для защитно-декоративного покрытия включает, мас.ч. бутадиен-стирольный латекс 55,0 69,0; новолачная резорцинформальдегидная смола 4,6 - 9,0; пигмент 0,8 10,0; наполнитель 5,1 11,5; ПАВ 0,1 0,2 натриевая соль карбоксиметилцеллюлозы 1,0 2,0; формалин 2,3 6,0; гидроксид бария или едкий натр или аммиачная вода 0,8 3,0 2,6-ди-трет-бутил-4-метилфенол 0,6 0,8; сера полимерная 1,5 2,0; белая сажа 2,5 5,0; вода 3,8 14,8. Композиция водо-, кислото- и морозостойка, наносится на подложку традиционными методами. 6 табл.
Patent RU-2049224-C1 (RU)
Title: Способ ликвидации высоконапорных проявлений
Inventor: GORBUNOV ARKADIJ N
IPC: C09K8/54
Filed: 1992-05-28
Granted: 1995-11-27
Abstract: Использование: технология крепления скважин при бурении. В скважину закачивают тампонажный материал двумя порциями. Первая порция содержит цемент, хлористый кальций и воду, а вторая синтетический латекс и украмин - поверхностно-активное вещество на основе продукта нейтрализации жирных и нафтеновых кислот аминосоединениями. Между порциями тампонажного материала и после его закачки в скважину дополнительно закачивают пресную воду. Закачку тампонажного материала производят до достижения давления 5 МПа. Исходные ингредиенты используют при следующем соотношении, мас. цемент 67, 84; хлористый кальций 3,0; латекс синтетический 2,0; украмин 0,02, вода 27,14. 2 ил. 1 табл.
Patent RU-2039484-C1 (RU)
Title: Tooth brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-07-20
Abstract: FIELD: sanitary accessories. SUBSTANCE: tooth brush includes a head with bristle on its inner surfaces, the head, having an X-shaped cross section, and it is provided by additional bristle on outer surfaces of the head. EFFECT: enhanced hygienic properties. 2 cl, 4 dwg
Patent RU-2057025-C1 (RU)
Title: Multilayer composition material for bullet-proof glazing
Inventor: KOSHELEVA ANTONINA F
IPC: B32B17/10
Filed: 1992-04-20
Granted: 1996-03-27
Abstract: FIELD: shock-resistant composition materials. SUBSTANCE: intermediate layers between silicate glasses were made of polyvinylbutyral film and/or composition consisting of, mas. p.: butylacrylate 30-33; butylmethacrylate 65-67; acrylic acid 2-3 per 100 monomers mixture of ethylene glycol dimethacrylic ester 0.1-0.2; methylmethyldiethoxysilane methacrylate 0.1-0.5 and dicyclohexylperoxydicarbonate 0.05-0.08. Intermediate layer between external and internal glazing members is made of composition consisting of, mas. p.: butylacrylate 50-53; butylmethacrylate 45-47; acrylic acid 2-3 per 100 monomers mixture of triallyl(iso)cyanurate 0.5-1.0; methylmethyldiethoxysilane methacrylate 0.05-0.1 and dicyclohexylperoxydicarbonate or its mixture with 0.15-0.2 benzoine 0.1-0.15. Thickness of each silicate layer, internal member, each intermediate layer between silicate glasses and intermediate layer between external and internal member is 3-6, 10-25, 0.76-2.0 and 0.3-4 mm, respectively. EFFECT: enhanced quality of composition. 1 tbl
Patent RU-2029067-C1 (RU)
Title: Bridging mix
Inventor: NEGOMEDZYANOV VALERIJ R
IPC: C04B18/14
Filed: 1992-06-15
Granted: 1995-02-20
Abstract: FIELD: oil producing industry. SUBSTANCE: bridging mix contains, mas.%: portland cement 93.46-98.04 and slag dust of aluminum production. Slag dust is mixed with portland cement. Added to mixture is service water with water-to-cement ratio of 0.5. EFFECT: higher efficiency of mix utilization due to increased stress in grout at simultaneous increase of coherence of cement stone with restricting surfaces. 1 tbl
Patent RU-2064970-C1 (RU)
Title: Lubricating metal cladding composition
Inventor: ILIN ALEKSANDR P
IPC: C10M125/04
Filed: 1992-07-29
Granted: 1996-08-10
Abstract: FIELD: metal cladding. SUBSTANCE: metal cladding composition contains, % by weight: oil-soluble compounds of ferrous iron and /or ferric iron on conversion to iron 0.05-0.060; oil-insoluble compounds of ferrous iron and/or ferric iron on conversion to iron 0.01-0.35; ultrafinely dispersed iron powder 0.005-0.30, base oil to 100. EFFECT: increased efficiency and improved quality. 1 tbl
Patent RU-2034284-C1 (RU)
Title: Sensor of concentration of vapors of hydrazine
Inventor: KRUTOVERTSEV SERGEJ A
IPC: G01N27/12
Filed: 1992-08-07
Granted: 1995-04-30
Abstract: FIELD: analytical instrumentation engineering. SUBSTANCE: sensor has backing on which electrodes and sensitive layer are located. Sensitive layer is produced from sorbent in which heteropolycompound is distributed uniformly having one of following compositions: Co 3 P 2 W 6 Mo 12 O 62  or Mn 3 P 2 W 6 Mo 12 O 62  or Co 3 (H 3 PW 9 V 3 O 40 ) 2  or Mn 3 (H 3 PW 9 V 3 O 40 ). Its content in sorbent amounts to 1-70 per cent by mass. EFFECT: increased sensitivity of sensor. 1 dwg
Patent RU-2010493-C1 (RU)
Title: Plant-growing device
Inventor: LEBEDEV-KRASIN OLEG YU
IPC: A01G9/02
Filed: 1992-08-10
Granted: 1994-04-15
Abstract: FIELD: cultivating structures. SUBSTANCE: room hothouse comprises framework, racks for plants and a unit for fastening them to support. Racks are rectangular steps positioned one under another. Framework has end walls disposed on both end surfaces of racks. One end of each wall is stepped and aligned with stepped edge of rack. Fastening unit has the form of at least one flexible cable. EFFECT: improved design. 6 cl, 3 dwg