baber/WOPTO huggingface dataset:
Patent RU-2027457-C1 (RU)
Title: Dumb-bells
Inventor: LUNEV GEORGIJ G
IPC: A63B23/02
Filed: 1989-11-10
Granted: 1995-01-27
Abstract: FIELD: physical training. SUBSTANCE: dumb-bell has hollow bar with thrusts and replaceable disks fixed by retainers on hollow bar behind thrusts. Two handles are loosely disposed in hollow bar for withdrawal from bar cavity. Handles are provided with spring-biased ball retainers, which are received in annular grooves made in inner surfaces of hollow bar. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2017974-C1 (RU)
Title: Regulator of air flows
Inventor: SLEPYKH VLADIMIR F
IPC: E21F1/10
Filed: 1990-08-08
Granted: 1994-08-15
Abstract: FIELD: distribution of air flows in mine workings. SUBSTANCE: air flow regulator has flap of streamline shape with widened front and narrowed rear parts. Flap is secured to working wall by means of hinge and flexible tie. Accommodated inside flap is distributing chamber having branch pipe, union for compressed air supply and flexible hose. The latter communicates distributing chamber located in front part of flap to union located in flap rear part. Compressed air getting into distributing chamber comes out of its slots, flows about upper and lower parts of flap, changes and stabilizes its position. EFFECT: higher efficiency. 1 dwg
Patent RU-2007006-C1 (RU)
Title: Устройство для защиты трансформатора, подключенного к линии электропередачи через отделитель
Inventor: MILEVSKIJ ALEKSANDR K
IPC: H02H7/04
Filed: 1990-06-28
Granted: 1994-01-30
Abstract: Сущность изобретения: устройство позволяет исключить дополнительный интенсивный поток опасных токовых воздействий на силовое оборудование и предотвратить глубокие посадки напряжения у потребителей при быстрой и селективной локализации аварийных присоединений. 6 ил.
Patent RU-2010524-C1 (RU)
Inventor: DZUN SATOV
IPC: A01P13/00
Filed: 1991-01-11
Granted: 1994-04-15
Abstract: Использование: сельское хозяйство, химическое средство защиты растений. Сущность изобретения: композиция включает производное урацила 1, где R 1  - трифторметил или пентафторэтил; R 2  - группа формулы 2 и 3, где R 4  - водород, фтор, хлор A 2  - водород, C 1 -C 3  - алкил, алпил, пропаргил, 1-метилпропаргил, цианометил; метоксиметил, бензил, о-метилбензил, п-метилбензил, пиколил, R 6  группа формул 4 и 5, SCH 2 CO 2 CH 3  или N(R 8 )SO 2 R 7 , где R 7  - прямой или разветвленный C 1 -C 4  -алкил, 3-хлорпропил или 2, 2, 2-трифторэтил R 8  - водород, C 1 -C 2 -алкил или метилсульфонил в количестве 0,1-90 мас. % ; целевые добавки - остальное. 14 табл.  ,  ,  ,  ,
Patent RU-2005600-C1 (RU)
Inventor: USHAKOV BORIS I
IPC: B28C5/16
Filed: 1990-12-29
Granted: 1994-01-15
Abstract: FIELD: preparing building and other mixtures. SUBSTANCE: mixer has bowl accommodating rotatably mounted rotor. Mixing blades are secured to rotor with the aid of brackets. Shaft of agitator is installed in bearings. Agitator is made in the form of tapered deflector, bushing with inclined ribs with cutting edges and at least one impeller all being successively mounted on shaft. Ribs of bushing may project beyond its lower edge. EFFECT: improved efficiency and high quality of mixing. 2 cl, 1 dwg
Patent RU-2033594-C1 (RU)
Inventor: ANDRIANOV EVGENIJ A
IPC: F28F27/02
Filed: 1991-01-11
Granted: 1995-04-20
Abstract: Использование: в холодильной технике, при изготовлении дозирующих устройств. Сущность изобретения: способ изготовления дозирующего устройства путем сочленения отдельных деталей и узлов позволяет уменьшить затраты на сборку, а также использовать многократно отдельные детали. С помощью обычной штамповки изготавливают тонкостенный перфорированный цилиндр и тонкостенную гильзу с наружным диаметром на одном конце, соответствующим внутреннему диаметру перфорированного цилиндра, а корпус изготавливают из пустотелого силового цилиндра, имеющего на одном конце наружную периферийную и внутреннюю центральную резьбу, одна из которых имеет соответствующие резьбовые участки для соединения ее с тонкостенным перфорированным цилиндром, а другая - посадочное место для гильзы, затем размещают фильтр в пустотелом цилиндре. 5 ил.
Patent RU-2047468-C1 (RU)
Inventor: DOVGALEV ALEKSANDR M
IPC: B24B39/02
Filed: 1991-01-30
Granted: 1995-11-10
Abstract: Использование: при обработке металлов давлением, поверхностном пластическом деформировании. Сущность изобретения: инструмент содержит ротор, изготовленный из немагнитного материала, щечки, образующие кольцевую камеру. В кольцевой камере установлены с возможностью пространственного перемещения деформирующие элементы. Щечки изготовлены из немагнитного материала. Источники магнитного поля установлены симметрично относительно плоскости симметрии кольцевой камеры. Один из источников магнитного поля размещен на роторе, соосно с ним, а другой установлен в отверстии корпуса. Каждый источник магнитного поля выполнен с равномерно расположенными в чередующемся порядке по ограничивающей его поверхность замкнутой кривой полюсами. Минимальная величина зазора между торцевыми поверхностями источника равна сумме их торцевых биений, а максимальная не превышает ширины кольцевой камеры. 2 ил.
Patent RU-2025466-C1 (RU)
Inventor: KAUSHANSKIJ DAVID A
IPC: E02B15/04
Filed: 1991-04-15
Granted: 1994-12-30
Abstract: Использование: нефтяная промышленность, охрана окружающей среды. Сущность изобретения: для очистки водоема от нефтяных загрязнений поверхность водоема обрабатывают полиакриламидом, содержащим 5 - 80% гель-фракции с иммобилизованными в нем морскими азробными микроорганизмами, выбранными из группы Alteromonas, Rseudomonas, Vibrio, Delia, Moraxella, Bacillis, Feovabacterium, Micrococcus, Mycobacterium. С целью ускорения процесса в полиакриламид с иммобилизованными клетками микроорганизмов дополнительно вводят производные хинона. 1 з.п. ф-лы, 1 табл.
Patent RU-2006617-C1 (RU)
Inventor: EREMIN ALEKSEJ F
IPC: F02B53/00
Filed: 1991-04-12
Granted: 1994-01-30
Abstract: FIELD: engine engineering. SUBSTANCE: rotor internal combustion engine has case 1 provided with combustion chamber 18 and expansion chamber 17 separated by lateral wall 4 and members for forming and controlling interconnection between them. The chambers are formed with inner cylindrical surfaces of case 1 and cylindrical surfaces of rotors 10,9, which are set on common shaft 8, positioned eccentrically to them and contacting with them along generatrices. Rotor 10,9 are provided with radial grooves movably matted with radial vanes which are in contact with inner cylindrical surfaces of case 1. Chambers 18,17 are axially alined. The radial vanes are rigidly secured between circular lateral wall 4 and two additional circular lateral walls 3,5 mounted movably and coaxially to inner surface of case 1. Rotor 10,9 are positioned between the walls and are in contact with them, and rotor 10, which forms combustion chamber 18, is mounted for rotation relatively shaft 8 of the engine. EFFECT: simplified design and enhanced longevity of the engine. 4 dwg
Patent RU-2005785-C1 (RU)
Inventor: MEDYANTSEVA ELVINA P
IPC: C12N11/14
Filed: 1991-04-17
Granted: 1994-01-15
Abstract: FIELD: biotechnology. SUBSTANCE: method involves preparing of cellulose nitrate film, which contains choline esterase included in it, following by treatment of film with glutaric dialdehyde solution. EFFECT: improved method of choline esterase immobilization. 3 cl
Patent RU-2022688-C1 (RU)
Inventor: BEDAREV VASILIJ I
IPC: B22D7/12
Filed: 1991-05-07
Granted: 1994-11-15
Abstract: Изобретение относится к металлургии и машиностроению и может быть использовано при заливке спокойной стали в изложницы. Сущность: устройство для заливки сверху содержит литейную форму, заливочную трубу, опущенную на всю высоту изложницы и имеющую воронкообразную верхнюю часть, отражатель, закрепленный на нижнем торце заливочной трубы с зазором относительно ее стенок и механизм перемещения, соединенный с изложницей. Отражатель выполнен шарообразным из огнеупорного материала с диаметром, равным 0,4 диаметра среднего сечения изложницы. 1 ил.
Patent RU-2011828-C1 (RU)
Title: Method for mining amber deposit and device for its realization
Inventor: KHVOROSTOVSKIJ STANISLAV S
IPC: E21C41/26
Filed: 1991-05-07
Granted: 1994-04-30
Abstract: FIELD: mining. SUBSTANCE: method consists in outlining blocks in rock beds by making slots in vertical planes performed by working member whose body is provided with cutting members, vibration mechanisms and water lines with hydraulic nozzles. Rocks of block are loosened simultaneously with its outlining and forcing them into working trench by directing inside formed slots of fluid low-pressure jets. Remaining blocks are disintegrated by caving with their bases washed by water jets. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2017375-C1 (RU)
Title: Apparatus for picking and cleaning root vegetables
Inventor: RUSANOV IVAN I
IPC: A01D51/00
Filed: 1991-06-18
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus for picking and cleaning root vegetables has pair of inclined encountering rotary elevators. Upper elevator 1 is provided with elastic scrapers 4. Lower elevator is made up of number on cleaning shafts 5, forming together with adjacent scrapers 4 root-vegetable elevating cells 6. Heap limiters, arranged at sides of apparatus receiving section, are made of forced disks 7. EFFECT: enhanced reliability of operation. 2 dwg
Patent RU-2032657-C1 (RU)
Title: Способ получения метил-трет-бутилового эфира
Inventor: KAPUSTIN PETR PETROVICH
IPC: C07C41/06
Filed: 1991-06-28
Granted: 1995-04-10
Abstract: Сущность изобретения: продукт - метил-трет-бутиловый эфир получают контактированием изобутиленсодержащей C 4  и метанола в жидкой фазе в двух реакционных зонах при молярном соотношении метанола и изобутилена (0,90 - 0,99) : 1,00 и поддерживании степени превращения изобутилена в первой реакционной зоне 80 - 90% и при 20 - 40°С во второй реакционной зоне. Характеристика: снижение энергозатрат на стадии выделения C 4  и повышение производительности катализатора. 1 табл.
Patent RU-2011361-C1 (RU)
Title: Surface-cleaning brush
Inventor: RAKHMANOV NIKOLAJ N
IPC: A46B7/10
Filed: 1991-06-05
Granted: 1994-04-30
Abstract: FIELD: cleaning equipment. SUBSTANCE: brush comprises a set of rings with bristles 9 installed eccentrically on splined bush 10 so that one set is displaced angularly from adjacent set through 60-180 deg. EFFECT: improved design. 2 dwg
Patent RU-2029675-C1 (RU)
Inventor: DON EVGENIJ A
IPC: B28C5/16
Filed: 1991-08-30
Granted: 1995-02-27
Abstract: FIELD: building mixture preparation. SUBSTANCE: activating mixer has a vertical housing, in which a rotor with ribs and beaters is mounted. The housing is in the form of cones, joined by their bases; cone generatrices are inclined relative to a rotation axis by an angle, providing baffling of material particles on the ribs of the rotor. The rotor is placed lower, than a plane of the above mentioned cone base joining. EFFECT: enhanced efficiency. 5 cl, 6 dwg
Patent RU-2024023-C1 (RU)
Title: Термоэлектрический датчик скорости потока
Inventor: VARSHAVA SLAVOMIR S
IPC: G01P5/12
Filed: 1991-07-09
Granted: 1994-11-30
Abstract: Использование: измерительная техника, измерение скорости газовых потоков. Сущность изобретения: половину терморезистора (ТР) из нитевидного кристалла GaAs n - типа, легированного S и Zn, размещают внутри защитного экрана, имеющего форму цилиндрического стакана. ТР подключен к переменному источнику тока и через ограничительный резистор соединен с вольтметром постоянного тока с параллельно подключенным к нему конденсатором. 2 ил.
Patent RU-2049383-C1 (RU)
Inventor: KHOKHLOV BORIS NIKOLAEVICH
IPC: A01G31/00
Filed: 1991-11-27
Granted: 1995-12-10
Abstract: Использование: сельское хозяйство, в частности для выращивания рассады в парниках и теплицах. Сущность изобретения: почвенный субстрат содержит торф и карбонатный сапропель в количестве 45 55 мас. 2 табл.
Patent RU-2011155-C1 (RU)
Title: Inside calliper
Inventor: LAKIREV SERGEJ G
IPC: G01B5/12
Filed: 1991-12-02
Granted: 1994-04-15
Abstract: FIELD: measurement technology. SUBSTANCE: inside calliper has a micrometric head with an indicator, two extension pieces, compound measuring rod and tip. The houses of extension pieces are composed of a clutch, union and coupling connected to each other with the aid of thread. The inside calliper is provided with aligned bushings for receiving the ends of compound measuring rod and with axially and radially elastic members for providing the centering of rod in the housing and for pressing one portion of the rod to another. To prevent the rod from falling out from the housing the device is provided with a pin. EFFECT: enhanced accuracy. 4 dwg
Patent RU-2035725-C1 (RU)
Title: Cell for roentgen-ray and fluorescence analysis
Inventor: BORKHODOEV VLADIMIR YA
IPC: G01N23/223
Filed: 1991-12-09
Granted: 1995-05-20
Abstract: FIELD: nondestructive material testing. SUBSTANCE: cell comprises cylindrical housing 1 having the step-shaped face, shaped washer 2 having step internal side answered to the shaped face, and union ring 3 for fastening film 4. The film is made of organic material and applied to the shaped face. The inner step of washer 2 is rounded. The radius of the rounding does not exceed the length of the lesser side of the step. EFFECT: improved design. 4 dwg
Patent RU-2074117-C1 (RU)
Inventor: GENTSLER GENNADIJ L
IPC: B01F13/00
Filed: 1991-12-16
Granted: 1997-02-27
Abstract: FIELD: devices for splitting (dispersion) of gas bubbles in the flow of moving liquid to form gas-liquid mixtures in plants of pressure flotation and aeration of liquids. SUBSTANCE: located inside the body made in the form of successively located confuser, cylinder and diffuser is cylinder-conical barrier provided with collar having longitudinal grooves. Supplying nozzle is located for axial motion in body confuser. Barrier is installed in cylinder and discharge branch pipe is located in diffuser. Due to this, favorable hydrodynamic conditions are provided for multistage impact splitting of bubbles and their discharge under the conditions preventing coalescence. Body is made in the form of two halves between which barrier collar is clamped to simplify its manufacture as in this case there is no need in additional fastening of barrier inside the body, and it is reliably protected from displacement. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2016052-C1 (RU)
Inventor: MUSAEVA MINAKHANUM E
IPC: C10M129/10
Filed: 1991-07-09
Granted: 1994-07-15
Abstract: FIELD: protection against friction. SUBSTANCE: the lubricating composition comprises (wt %): 4.0-4.2 a barium salt resulting from condensation of alkylphenol and formaldehyde; 0.003-0.005 polymethylsiloxane; 3.0-3.2 a product of reaction between diethylene triamine and a sulfonated hexene-1-styrene copolymer and maximum 100 a mineral oil. EFFECT: improved properties of the lubricating oil. 3 tbl
Patent RU-2043514-C1 (RU)
Inventor: ZAMARAEV OLEG ALEKSANDROVICH
IPC: F02B33/12
Filed: 1992-01-22
Granted: 1995-09-10
Abstract: Сущность изобретения: в способе работы двухтактного двигателя внутреннего сгорания путем впуска в цилиндр рабочего заряда подачи охлаждающего заряда в полость, нагреваемую теплом продуктов сгорания рабочего заряда, сжатия в цилиндре рабочего заряда, сжатия и нагрева в полости охлаждающего заряда, воспламенения рабочего заряда, его сгорания, расширения продуктов сгорания в цилиндре с совершением механической работы, выпуска отработавших газов из цилиндра и перепуска нагретого охлаждающего заряда из полости в цилиндр для его продувки, с целью повышения КПД дополнительно перед перепуском в цилиндр нагретого охлаждающего заряда его расширяют, продолжая нагревать с совершением дополнительной механической работы. 2 ил.
Patent RU-2051653-C1 (RU)
Inventor: KANODA ANATOLIJ N
IPC: A61B18/20
Filed: 1992-02-17
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: to produce subconjunctival hemorrhage on area of 0.8-1.0 sg-cm, use is made of focused radiation of YAG-laser with wave length of 1.06 mcm to wall of episcleral or subconjunctival venous vessel with energy of one pulse of radiation of value indicated in invention description with diameter of focal spot of 25-50 mcm in quantity of 1 to 4 pulses. In so doing, point of treatment is selected in zone covered by eyelid or in point located near focus of affection on cornea. EFFECT: higher efficiency. 3 cl
Patent RU-2033073-C1 (RU)
Title: Vacuum cleaner nozzle
Inventor: IKRYANNIKOV VIKTOR M
IPC: A47L9/04
Filed: 1992-02-24
Granted: 1995-04-20
Abstract: FIELD: vacuum cleaner nozzles. SUBSTANCE: nozzle for vacuum cleaner mainly used for cleaning of upholstered furniture and carpets has a casing with a pipe connection connected to the suction system located inside the casing, air cylinder with windows positioned at an equal height, spring, rod located in the air cylinder, the upper end of the rod being made as a pusher, piston and knock-out member mounted on the rod, and slide valve made in the form of a disk with holes, positioned between the piston and pusher. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2056691-C1 (RU)
Title: Electrical installation protective device (options)
Inventor: GENIN ADOLF I
IPC: H02H7/10
Filed: 1992-02-27
Granted: 1996-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has controlled valve and current sensor connected in series with circuit whose first lead is connected to that used for connecting input d.c. voltage supply; control input of controllable switch is connected to current supply output; control lead of controllable valve is connected to first lead used for connecting control supply, and through controllable switch it is connected to vacant lead of current sensor; second lead of series circuit is connected to output lead used for connecting electrical installation; point of connection of controllable valve and current sensor is connected to second lead used for connecting control supply through adjustable resistor whose control lead is connected to vacant lead of current sensor. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2026972-C1 (RU)
Title: Method for storage and preparation of ores for processing
Inventor: TASKAEV ALEKSANDR ANATOLEVICH
IPC: E21B43/28
Filed: 1991-07-08
Granted: 1995-01-20
Abstract: FIELD: mining industry. SUBSTANCE: placed in base of dump is impervious layer. Installed in dump upper part are electrodes along base. Inclined layers of rock mass containing useful components are filled. Applied to electrodes is potential with sign opposite to sign of minerals-carriers of useful components. Fine fraction rock mass with high content of useful component is localized in upper part, and coarse fraction rock mass is localized in lower part. Lower part is treated with solution of reagent and potential is applied to electrodes to cause migration of useful components in solution in direction of upper part where useful component is precipitated. Dump is processed selectively. EFFECT: higher quality of rock mass. 1 dwg
Patent RU-2007700-C1 (RU)
Inventor: EGOROV ALEKSANDR D
IPC: G01N1/00
Filed: 1992-02-26
Granted: 1994-02-15
Abstract: FIELD: optic location. SUBSTANCE: method involves sending light pulses into the atmosphere in the direction towards predetermined point "a", receiving signals of back scattering P in sending point K from point "a". The method is characterized in that light pulses are sent from point "1" in the direction towards point "a", from points m and n in the direction towards point b, points k, 1, m and n being located in the same plane as points "a" and "b". Probing lines ka and mb intersect in point "c" and probing lines la and mb intersect in point "d" and lines la and nb intersect in point f. Back scattering signals are received from points c, d and f. The ratio of back scattering coefficients β(b)/β(a) in points "a" and "b" and error δ[β(b)/β(a)] of the back scattering coefficients are calculated from expressions given in the invention description. EFFECT: enhanced accuracy and reliability. 1 dwg
Patent RU-2024996-C1 (RU)
Inventor: MATS ILYA L
IPC: H01L29/808
Filed: 1992-02-25
Granted: 1994-12-15
Abstract: Использование: в полупроводниковых приборах, предназначенных для усиления, генерации электрических сигналов в микроэлектронике. Сущность: полевой транзистор с управляющим p-n-переходом, содержащий полупроводниковую подложку первого типа проводимости, сформированный на ее поверхности полупроводниковый слой второго типа проводимости, изолирующую область первого типа проводимости, смыкающуюся с подложкой и выделяющую в полупроводниковом слое второго типа проводимости изолированную область, в которой сформированы области истока и стока второго типа проводимости, n областей затвора первого типа проводимости, где n = 2, 3, ... , контактируют с изолирующей областью, n-областей затвора выполнены таким образом, что контактируют с изолирующей областью в одной точке. 5 ил.
Patent RU-2050469-C1 (RU)
Inventor: VASILENKO NIKOLAJ V
IPC: F04B43/02
Filed: 1992-01-22
Granted: 1995-12-20
Abstract: Использование: в двигателестроении и холодильной технике. Сущность изобретения: мембрана с концентрическими гофрами прикреплена по периферии к корпусу и в центре к штоку. Опоры кольца вложены во впадины гофров. Корпус выполнен в виде концентрического гофра, закрытого по наружным выступам кожухом, образующим с гофром кольцевые каналы для теплоносителя. Опорные кольца установлены с хвостовиками, выполненными с возможностью изгиба, опирающимися на прямые пазы в секторных балках, подвешенных по периферии корпуса к штоку посредством осей и серег при выполнении заданного неравенства. 5 ил.
Patent RU-2014617-C1 (RU)
Title: Method for measuring air speed of aircraft
Inventor: VIKTOROV VLADIMIR V
IPC: G01P5/16
Filed: 1992-04-01
Granted: 1994-06-15
Abstract: FIELD: measuring facilities. SUBSTANCE: to step up flying safety of aircraft by raising authenticity of its speed measurements which is achieved by diagnosing serviceability of pneumatic lines, the method for measuring aircraft speed involves measuring total air and static pressures, comparing continuously the pressures in main and stand-by pneumatic lines, monitoring the value of mismatching between these pressures and commutation of switching channel with pneumatic lines under constant control and analysis of condition of pneumatic lines and information channel. EFFECT: higher efficiency.
Patent RU-2019872-C1 (RU)
Title: Apparatus to study phenomenon of magnetism
Inventor: OSTRIKOV MIKHAIL F
IPC: G09B23/18
Filed: 1992-04-16
Granted: 1994-09-15
Abstract: FIELD: demonstration equipment. SUBSTANCE: apparatus has housing, permanent magnet manufactured in the form of circular ring magnet with asymmetric magnetization, tube made of clear material, first ferromagnetic element anchored inside tube and two additional ferromagnetic elements installed in tube for free movement along its axis within limits from first element to proper stoppers of tube. Tube is mounted in holes of ring magnet and housing for free movement along their axis. With movement of tube with respect to housing with magnetic ring first ferromagnetic element goes out of center of ring and in point where direction of field changes it reverses magnetic polarity and pushes off additional ferromagnetic element which moves in tube to proper stopper. With further movement of tube when ferromagnetic element passes special point additional ferromagnetic element is lifted by rod to touching main ferromagnetic element and it is again attracted to main ferromagnetic element. EFFECT: capability to demonstrate presence of special points in structure of magnetic field. 3 dwg