baber/WOPTO huggingface dataset:
Patent RU-2039241-C1 (RU)
Title: Percussive-rotary mechanism
Inventor: YARUNOV ANATOLIJ M
IPC: E21B6/06
Filed: 1989-05-03
Granted: 1995-07-09
Abstract: FIELD: drilling of blast holes. SUBSTANCE: percussive-rotary mechanism has body accommodating coaxially arranged spindle and rod, spring-loaded pushers connected by means of levers with sliders, one of which is disengageable with spindle and disk cam disengageable with pushers. To increase operate reliability, rod has half-coupling whose end face is conical in shape and disk cam is installed on rod and spring-loaded relative to half-coupling. One slider is installed on disk cam, and other slider is installed on half-coupling for rotational and translational motion. EFFECT: higher efficiency. 2 dwg
Patent RU-2025464-C1 (RU)
Inventor: DZHORDZHO BERGAMINI
IPC: B67D7/04
Filed: 1990-01-03
Granted: 1994-12-30
Abstract: Использование: в установках заправки горючим. Сущность изобретения: в данной системе нагнетательный поршневой насос осуществляет контролируемое всасывание паровоздушной смеси в трубку возврата паров, которая проходит вплоть до придонной части расположенного под землей резервуара установки заправки горячим и которая снабжена стопорным клапаном, расположенным по потоку относительно указанного нагнетательного поршневого насоса. В состав системы также входит специальная электрическая цепь, которая обеспечивает указанное контролируемое всасывание, осуществляемое в соответствии с количеством заправленного горючего, разностью температур расположенного под землей резервуара и возвращаемой обратно в резервуар паровоздушной смеси и особенно плотностью указанной смеси, определяющей степень ее взрывоопасности. Кроме того, в состав системы входит устройство, предназначенное для исключения или ограничения распространения взрыва. 6 з.п. ф-лы, 2 ил.
Patent RU-2010006-C1 (RU)
Title: Method of extracting and concentrating matters from the solutions
Inventor: IVASHOV VALERIJ I
IPC: C02F101/20
Filed: 1989-10-25
Granted: 1994-03-30
Abstract: FIELD: hydrometallurgy. SUBSTANCE: particles with radiuses of 1.0-1.6·10 -7  cm are used as float agent for extracting matters in ion, colloid and molecular forms from water phase and gas solutions. Particles may be changed, the speed of introduction of the particles is changed by electromagnetic field. These particles may be protons and hydroxyls formed during process of unipolar processing of water or bubbles of gas being charged electrolytically. Particles may be fixed to the carrier in form of solid, liquid or gaseous surface. Gaseous inclusions or gaseous rod may be used as a carrier. When gaseous rod is used ionogenic surface-active matter with opposite charge relatively extracted component is introduced into the solution. Gas may move in one direction or in opposite direction to the movement of the flow. The method provides 100 % extraction of lanthanum, lithium, silver, gold, copper, nickel and beryllium. EFFECT: improved efficiency of the method. 13 cl
Patent RU-2020241-C1 (RU)
Title: Hydraulic turbine and method of passing water through it
Inventor: SOBOLEV MIKHAIL A
IPC: F01D1/08
Filed: 1989-10-03
Granted: 1994-09-30
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: water conduits under increased pressure of air are located along stator generatrix. Arranged is stator is rotor made in form of polyhedron with fixed plate blades of similar length. Blades form inter-blade chambers together with stator. Stator is cylindrical in shape and water conduits are straight-flow. Rotor is mounted coaxially in stator-provided with U-shaped air duct for air communication of stator parts adjoining the water conduits and transfer of air circulation beyond the stator limits. Upper portion of air duct is located at the level of water-head. Water is supplied to the chambers from water-head and waste water is discharged to tail-water. Part of waste water drops in reverse direction: from tail-water to water-head. EFFECT: enhanced reliability. 3 cl, 4 dwg
Patent RU-2036548-C1 (RU)
Title: Low-voltage arc producer
Inventor: SYROMYATNIKOV ALEKSEJ AFANASEV
IPC: H03K3/53
Filed: 1990-10-24
Granted: 1995-05-27
Abstract: FIELD: educational electrical engineering appliances. SUBSTANCE: producer has primary oscillatory circuit built up of capacitors C 1 , C 2 ,, diode D 1 ,, resistor R 1 , thyristor T, primary winding of high-voltage transformer Tr 2 , and second tuned circuit inductively coupled with the former and built up of capacitors C 3 , C 4 , C 5 ,, diodes D 2 , D 3 , D 4 , resistors R 2 , R 3 , R 4 , and secondary winding of transformer. Novelty is replacement of 220/2000 V transformer designed for feeding high-voltage circuit by two pairs of capacitors connected into pulse voltage doubling circuit affording two-stage firing of low-voltage arc and creation of discharge circuit set up of storage capacitor, two diodes, two resistors supplied with power from 42/220 V low-power transformer in case of high duty factor of low-voltage arc pulses. EFFECT: improved safety in operation. 2 dwg
Patent RU-2002527-C1 (RU)
Inventor: MOLOTKOV VIKTOR P
IPC: B08B9/00
Filed: 1990-12-10
Granted: 1993-11-15
Abstract: Использование: очистка поверхностей труб в  любой отрасли, например станкостроении, гидро-  пневмооборудовании от технологи зских смазок,  используемых при их производстве. Сущность изобретени : устройство содержит емкость дл   моющей жидкости, установленный над ней под углом  к горизонтали контейнер дл  размещени  труб.  Емкость имеет магистраль подачк моющей жидкости  и queflCTSo дл  подачи .а контейнер сжатого  газа. Кроме того, в емкости установлена Г-образ-  на  перегородка дл  разделени  емкости на отсек  дл  моющей жидкости и отсек дл  сшеа газожвд-  костной смеси, сообщающейс  в донной зоне. 8  вертикальной степени перегородки размещен выходной  участок контейнера При этом отсек дл   газожидкостной смеси оюбщей верхней частью с  атмосферой посредством филвтра-влагоотделите-  лд 3 и
Patent RU-2029718-C1 (RU)
Inventor: VOKHMINTSEV VIKTOR ARKADEVICH
IPC: B65G69/20
Filed: 1991-01-02
Granted: 1995-02-27
Abstract: FIELD: loading and unloading of petrochemical products. SUBSTANCE: facilities to heat hardened product have tank with discharging mechanism and apparatus for spraying of being heated product in tank. Apparatus is made in the form of washing out head. Washing out head has body with nozzles on its side surface, connected with system of closed circulation of being heated product. The system has pump, heat exchanger and shutting armature. Facilities are provided with pump for pumping heated product out into storage. The pump is connected by pipeline with system of closed circulation of being heated product. A version of tank has additional discharging tool, with which pump for pumping heated product out to storage is connected. Apparatus for spraying dispersion is fixed over additional discharging tool. Washing out head body of apparatus has axially placed pipe, communicating with discharging tool of tank and connected with the pipe cavity by branch pipes. Tank has additional branch pipe, that communicates washing out head body cavity with system of closed circulation of being heated product. Washing out head body is made with hollow blades, on which nozzles are located. EFFECT: increase of facilities reliability and productivity. 4 cl, 8 dwg
Patent RU-2019121-C1 (RU)
Inventor: VLASOV VIKTOR I
IPC: A47L9/00
Filed: 1991-02-07
Granted: 1994-09-15
Abstract: Использование: в электробытовых пылесосах. Сущность: пылесос содержит пылесборник с патрубком для входа запыленного воздуха, отсек воздуховсасывающего агрегата с фильтром, патрубок с отверстием для выхода воздуха, имеющим увеличенное проходное сечение при отсоединенном положении шланга по сравнению с присоединенным, дополнительный отсек с решетчатой крышкой и с дополнительным фильтром для очистки выходящего воздуха, а также шланг с наконечником для подсоединения к патрубкам пылесоса. Во втором патрубке выполнено дополнительное отверстие в виде кольцевой щели, охватывающей отверстие для выхода воздуха, а наконечник шланга выполнен с фланцем, имеющим диаметр, больший максимального диаметра кольцевой щели, и расположенным с возможностью перекрытия щели. 3 ил.
Patent RU-2013467-C1 (RU)
Title: Method of processing waste copper-ammonium solution for etching copper
Inventor: KHOBOTOVA ELINA B
IPC: C23F1/46
Filed: 1991-03-18
Granted: 1994-05-30
Abstract: FIELD: manufacturing microcircuit. SUBSTANCE: waste copperammonium solution is corrected with the help of ammonium chloride and ammonia. The process is carried out at stage having minimal etching rate, washing waters of stamped array additionally containing sodium chloride are used. Quantity of components are determined according to formulae given in specification. EFFECT: improves efficiency of the method. 2 dwg, 7 tbl
Patent RU-2028547-C1 (RU)
Title: Method of and combustion chamber for gaseous fuel burning
Inventor: SPIRIDONOV YURIJ A
IPC: F23C99/00
Filed: 1991-03-19
Granted: 1995-02-09
Abstract: FIELD: fuel burning. SUBSTANCE: combustion chamber has case-mounted mixing chamber and gas manifold with fuel pipes. Each fuel pipe has blind ends and radial holes in wall within manifold and mixing chamber regions, respectively; it is radially mounted in case for displacement along its axis through distance determined from equation in description of invention. EFFECT: improved efficiency of fuel combustion. 2 cl, 2 dwg
Patent RU-2077418-C1 (RU)
Title: Tool for surface finishing and hardening
Inventor: DOVGALEV ALEKSANDR M
IPC: B24B39/00
Filed: 1991-03-29
Granted: 1997-04-20
Abstract: FIELD: surface hardening of low rigid machine parts, plastic metal working. SUBSTANCE: tool includes body, magnetic and non-magnetic jaws forming annular chamber. Permanent annular magnet and deforming members are arranged in said chamber. Unit for unloading jaws is mounted on body coaxially with it at side of magnetic jaw. Said unit has additional annular permanent magnet and drive means for adjustment motion of said magnet along axis of tool body. Said additional annular magnet is turned to annular magnet arranged inside chamber by its different sign pole. EFFECT: improved design. 1 dwg
Patent RU-2009625-C1 (RU)
Title: Cultivator working member
Inventor: KLOCHKOV ALEKSANDR V
IPC: A01B35/18
Filed: 1991-04-16
Granted: 1994-03-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: working member has a post with point 1, and flat disk 3 with corrugated blade 4. Disk 3 is mounted in a longitudinal slot in the middle of post 11 and is connected to it by a hinge spring-loaded axle 5 located in a side slot above the maximum cultivation depth. EFFECT: reduced draw resistance and improved quality of processing. 3 dwg
Patent RU-2058610-C1 (RU)
Title: Device for vacuum treatment of cathode-ray tube
Inventor: LISITSYNA LILIYA I
IPC: H01J29/98
Filed: 1991-04-22
Granted: 1996-04-20
Abstract: FIELD: electronic engineering. SUBSTANCE: device is provided with cylindrical applicator electrode and elastic metal clamp tightly fitted to side leads and connected to high-frequency lead of generator; applicator electrode has slit over generating line and cut for passing side leads and is connected to ground through generator high-frequency terminal. EFFECT: improved design. 1 dwg
Patent RU-2030511-C1 (RU)
Title: Excavator bucket
Inventor: SHCHEMELEV ANATOLIJ MEFODEVICH
IPC: E02F3/40
Filed: 1991-06-17
Granted: 1995-03-10
Abstract: FIELD: road-building machines. SUBSTANCE: excavator bucket has side walls, bottom, cutting system, wire ropes with T-shaped plates fitted on them, and bucket turning drive. One ends of wire ropes are attached to cutting edge, and the other ends are attached to bucket drive levers through twin turning blocks. EFFECT: higher efficiency. 1 dwg
Patent RU-2012773-C1 (RU)
Title: Method for sealing and plugging of hole mouth of cased holes
Inventor: CHUPRIKOV ALEKSEJ E
IPC: E21B33/03
Filed: 1991-06-17
Granted: 1994-05-15
Abstract: FIELD: coal mines. SUBSTANCE: during equipment of hole 5, the hole mouth is deepened in filled ground to form working chamber 1. Casings 7 and 8 are additionally fastened by cramps 9 and 10 to hole surface casing 4. Hole clearance is sealed through specially installed injecting tubes 12 and 13 by injection at pressure. After installation of equipment, working chamber 1 and installed equipment are preserved with subsequent filling of chamber with water-retaining solution - water swelling polymeric mineral composite 24. From atop the working chamber is closed by metal patch 23. EFFECT: higher efficiency in provision of reliable sealing. 2 cl, 1 dwg
Patent RU-2017028-C1 (RU)
Title: Damper
Inventor: KURILOV VIKTOR V
IPC: F16F11/00
Filed: 1991-06-28
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: damper has a pipe made of torus-shaped shell and damping members made of inner ring stops positioned on its inner surface. The inner ring stops can be checkered. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2032666-C1 (RU)
Inventor: NEDUGOV ALEKSANDR N
IPC: C23F11/04
Filed: 1991-06-28
Granted: 1995-04-10
Abstract: Использование: в качестве промежуточных продуктов в синтезе ингибиторов коррозии стали в соляной кислоте. Сущность изобретения: продукт - метокси(4 - хлорфенилтеллуро)метан, 4-Cl-C 6 H 4 -Fe-CH 2 -O-CH 3  БФ C 8 H 9 ClOFe выход 40%, т. кип. 154 - 156°С/ 4 мм рт. ст. Бутокси(4 - диметил - аминофенилтеллуро)метан 4-(CH 3 ) 2 N-C 6 H 4 FeCH 2 -O-C 4 H 9  БФ C 13 H 21 NOFe выход 35% т. кип. 202 - 204°С/3 мм рт. ст. Реагент 1: соответствующий монохлорэфир. Реагент 2: арилтеллуромагнийбромид. Условия реакции: в диэтиловом эфире или тетрагидрофуране на водяной бане. 1 табл.
Patent RU-2052809-C1 (RU)
Inventor: SHTREMEL MSTISLAV A
IPC: G01N29/14
Filed: 1992-09-06
Granted: 1996-01-20
Abstract: FIELD: metallurgy. SUBSTANCE: method for determination of parameters of brittle failure consists in establishment of interrelation of level of energt liberated in failure of specimen and maximum value of pulse amplitude of acoustic emission occurring in specimen failure. For test, use is made of specimen made in form of parallelepiped which has parallel notches on its one face or two opposite faces. Notches are made square to face at same space. Made on perpendicular faces parallel to rib is row of through holes rectangular in shape with same spacing and having cut on the side notches. During test, the specimen is placed into cryochamber and load is applied to the middle of each connector at temperature of brittle failure. Registered is maximum amplitude of pulses of acoustic emission, and measured is area of brittle crack, which are used in determination of level of energy intensity of brittle failure. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2049760-C1 (RU)
Inventor: SHIPILO VIKTOR BRONISLAVOVICH
IPC: C04B35/645
Filed: 1991-09-10
Granted: 1995-12-10
Abstract: Изобретение относится к обработке материалов высоким давлением, в частности к получению керамики из порошка тугоплавкого материала и может быть использовано в машиностроительной и инструментальной промышленности. Сущность изобретения: способ получения керамического материала включает формование заготовки из порошка нитрида или его смеси с тугоплавким материалом, окружение заготовки оболочкой из графитоподобного нитрида бора и ее последующее спекание под давлением 0,3-10 ГПа, причем толщина оболочки составляет 0,05-0,5 мм. Получают изделия с микротвердостью 20-90 ГПа. K 1C 70-600 МПа/м 1/2
Patent RU-2048390-C1 (RU)
Inventor: GEORG OSBAKK
IPC: B65D21/04
Filed: 1990-04-03
Granted: 1995-11-20
Abstract: Использование: в качестве тары для хранения и транспортирования группы одинаковых предметов. Сущность изобретения: ящик в поперечном сечении имеет форму трапеции, длина одной из торцевых стенок превышает длину другой торцевой стенки, фланец ящика выполнен симметричным относительно продольной оси и несимметричным относительно поперечной оси. На верхней стороне фланца выполнена выемка для приема днища вышерасположенного в штабеле загруженного ящика, причем участок выемки на фланце со стороны короткой торцевой стенки выполнен таким образом, чтобы принять участок днища верхнего ящика, примыкающий к длинной торцевой стенке. 1 з. п. ф-лы, 4 ил.
Patent RU-2082706-C1 (RU)
Title: Method and device for anti-accident localization of anomalies in nitration process conditions
Inventor: SAKHNENKO VIKTOR I
IPC: C07B43/02
Filed: 1991-12-18
Granted: 1997-06-27
Abstract: FIELD: chemical engineering; industrial organic syntheses. SUBSTANCE: invention relates to control of nitration processes in semicontinuous and continuous reactors, accidental conditions of which may be accompanied with spontaneous heating and release of reaction mass. Invention may find use in varnish and dye industry when nitrating organic substances of anilide series to prepare pigments useful both in preparing aniline dyes and as varnish additives. Essence of invention consists in preventing decrease in yield of desired product and increase in reliability of process control system in the event reaction mass is exhausted in regard to nitrogen oxides' content and enriched in non- reacted nitric acid detected from increase in conductivity of reaction mass and also from drop in gas phase temperature and decreased depression in reactor exhaust system. Information signals are treated according to logical majority principle "2 form 3" and anti-accident control signal for forced pulse loading of 30-40% of potassium or sodium nitrate into reactor is developed. EFFECT: improved automation of process resulting in increased yield of reaction product and improved reliability of process. 2 cl, 4 dwg
Patent RU-2032401-C1 (RU)
Title: Method for treating herpetic keratoconjuncitivitis rabbits
Inventor: MALKHANOV VLADIMIR B
IPC: A61P27/02
Filed: 1992-01-09
Granted: 1995-04-10
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in subconjuctically administering "Transfer factor" medicine on second day after infection of animal by dose equivalent to 10 m of lymphocytes at three-day intervals in combination with ophthane. EFFECT: earlier normalization of clinical picture of (five days) keratoconjunctivitis and lower rates of consumption of initial stock and single dose of disclosed preparation (reduced twenty times). 2 tbl
Patent RU-2043258-C1 (RU)
Inventor: YAGIN VASILIJ P
IPC: B63C7/04
Filed: 1992-01-27
Granted: 1995-09-10
Abstract: FIELD: raising of sunken objects. SUBSTANCE: device has floating member made in form of platform of monolithic ice and connected with rope of cargo-hoisting gear mounted on board surface ship. Platform also carries droppable solid ballast and grip located underneath the platform. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2008730-C1 (RU)
Title: Neutron radiation protection material
Inventor: KLIMANOVA RAISA S
IPC: G21F1/10
Filed: 1992-01-30
Granted: 1994-02-28
Abstract: FIELD: nuclear radiation protection and fireproof material manufacturing. SUBSTANCE: material composition has polyethylene 100 mass parts, boron amorphous 3-5, aluminum hydroxide 70-100, aromatic bromide 10-20, polyvinyl alcohol 1-2, malein anhydride 1-2. Composition can has some additional components as polystyrene 20-25 mass parts per 100 mass parts of polyethylene for higher radio-resistance. So made material has next characteristics: oxygen factor is 28,5-31,5, fireproof factor is practically non-ignitable, bromides admixture migration is absent. EFFECT: more high level of radio-resistance for neutrons, more long-time fireproof. 3 cl, 4 tb
Patent RU-2036787-C1 (RU)
Title: Installation for making concrete blocks
Inventor: ZIBOROV VIKTOR A
IPC: B28B1/08
Filed: 1991-12-27
Granted: 1995-06-09
Abstract: FIELD: manufacture of building materials. SUBSTANCE: installation has a frame with bearing rollers and with vertical pillars having guideways mounted on the frame. The upper and lower carriages are set up on the pillars with a punch and a matrix with a vibrator placed correspondingly. The matrix is set up on the carriage by means of flexible cheeks with shock absorbers. In this case the flexible cheeks are made with overloads and laminar members mounted for horizontal displacement and fixation. The frame has spring-loaded props for contacting with the cheeks. The matrix shock absorbers are made with different elasticity. EFFECT: facilitated manufacture. 4 dwg
Patent RU-2003986-C1 (RU)
Inventor: KLOBUKOV VLADIMIR A
IPC: G01R23/00
Filed: 1992-02-06
Granted: 1993-11-30
Abstract: Изобретение относитс  к измерительной технике  и может быть использовано в тех отрасл х, где необходимо высокоточное и малоинерционное  определение спектров колебаний параметров объектов  и осуществление на его основе контрол ,  анализа, управлени , диагностики и аварийной защиты  объектов в целом или их отдельных частей.  Устройство содержит блоки 2, 3. 4, 5 многоканальной  первичной измерительной аппаратуры, циклически  действующий объект, коммутаторы б, 7, последовательные  фильтры 8, 9, устройства 10, 11  выборки и хранени  аналоговой информации, центральный  коммутатор 12, аналого-цифровой преобразователь  13, цифровую магистраль 14, включающую  Фурье-процессор 15. буферное оперативное  запоминающее устройство 16, микроконтроллер 17,  интерфейсы 18, 19, 20, синхронизатор 21, блок 22  фиксации периода цикла объекта, формирователь  контрольных сигналов 4с и 4 за ф-лы, 4 ил.
Patent RU-2075802-C1 (RU)
Title: Mast antenna
Inventor: ANISIMOV SERGEJ P
IPC: H01Q9/18
Filed: 1992-02-13
Granted: 1997-03-20
Abstract: FIELD: radio antennas of moving objects, for instance sea ships. SUBSTANCE: coaxial feeders 4,5 of vertical dipoles 1,2 arranged one above the other are rolled up into a cylindrical helix, whose lead is less than its diameter. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2033002-C1 (RU)
Inventor: SHPERLING VLADIMIR E
IPC: A01B35/02
Filed: 1992-05-06
Granted: 1995-04-20
Abstract: Изобретение относится к сельскохозяйственному машиностроению и может быть использовано в качестве орудия для междурядной обработки почвы пропашных культур в качестве рыхлителя, прополочника и окучника. Орудие выполнено в виде навесного устройства на трактор. Оно содержит базовую раму, рабочие органы в виде рыхлящих стоек с сечением, образованным передним цилиндрическим стержнем, к которому по всей длине сзади примыкает пластина с отверстиями для крепления органа к базовой раме, изменения их заглубления и угла наклона. К нижнему торцу рыхлящей стойки примыкает режущий элемент в виде пластины, выступающей по всему периметру стойки. Рыхлящие стойки удерживаются консольными кронштейнами и расположены между собой с некоторым интервалом для надежности крепления рыхлящих стоек. Рыхлящие стойки расположены в шахматном порядке и своей формой и размещением обеспечивают рыхление обрабатываемой почвы на мелкие фракции. Сзади секций рыхлящих стоек установлены окучники с ножами в их нижнем основании. Секции стоек опираются на копиры в виде опорных лыж. 2 з.п. ф-лы, 5 ил.
Patent RU-2045368-C1 (RU)
Title: Holder for riveting
Inventor: IVKUSHKIN VLADIMIR A
IPC: B21J15/32
Filed: 1992-04-24
Granted: 1995-10-10
Abstract: FIELD: riveting-assembly process. SUBSTANCE: anvil is mounted on one end of the hollow housing handle. An inertial member whose mass is equal to that of the anvil is set up on the other end. A tubular member made of the superelastic material of the titanium nickelide type is disposed in the cavity of the housing-handle. A bar made of the soft-deformed material is placed inside the tubular member. EFFECT: simpler design. 2 cl, 1 dwg
Patent RU-2037300-C1 (RU)
Inventor: FAJVISHEVSKIJ MIKHAIL L
IPC: A22C17/04
Filed: 1992-05-20
Granted: 1995-06-19
Abstract: Использование: в мясной промышленности, а именно в агрегатах для отделения мясной ткани от кости. Сущность изобретения: агрегат снабжен валом с возможностью его вращения в сторону, противоположную вращению барабана, оснащенным ножевыми элементами, расположенными на валу по спирали, а на внутренней поверхности барабана между гребнями установлены дополнительные ножевые элементы, причем ножевые элементы вала и барабана имеют одинаковую форму и расположены с перехлестом по длине. Агрегат оснащен отстойной центрифугой, расположенной за костеотделителем, входной патрубок которой соединен с трубопроводом отвода суспензии из костеотделителя. 1 з.п. ф-лы, 1 ил.