baber/WOPTO huggingface dataset:
Patent RU-2017034-C1 (RU)
Title: Gear box
Inventor: AKIMOV KONSTANTIN T
IPC: F16H3/04
Filed: 1991-02-12
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: intermediate wheel are compactly interposed between toothing of outer engaging of a driving wheel and toothing of inner engaging of a driven wheel. The intermediate wheels, which engage with each other in pair, are positioned at opposite ends of double-arm levers secured in a case for rolling. EFFECT: decreased in sizes, enhanced reliability and expanded functional capabilities. 2 cl, 3 dwg
Patent RU-2054218-C1 (RU)
Inventor: KRINETSKIJ VLADIMIR YU
IPC: H01S3/22
Filed: 1991-04-19
Granted: 1996-02-10
Abstract: FIELD: technical physics. SUBSTANCE: part of air which is close to critical section of nozzle blades of fast gas current laser and which volume is 50-80 percents is supplied to combustion chamber together with carbon-containing fuel. Said air is burnt under condition of one additional volume excess of air. Another part of air (30-10 percents) is mixed with carbon-containing fuel and is burnt under condition of 0.3-0.6 additional volume of excess air. Products of partial combustion are fed to area of most gas flow burning, they are mixed and fed to final combustion area. Remained air is distributed before critical section of nozzle blades, while area for mixing it with most gas current is parallel to plane that runs through critical section of nozzle blades. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2004710-C1 (RU)
Inventor: IVKIN VALERIJ S
IPC: E02F5/32
Filed: 1991-05-16
Granted: 1993-12-15
Abstract: Сущность изобретени : газодинамический  рыхлитель содержит полый штанговый корпус, винтовой  наконечник, механизм дл  привода винтового  наконечника, газораспределительный механизм,  трубопровод дл  подвода сжатого газа, седло, верхнюю и нижнюю разр дные втулки, направл ющий  вал. кронштейн и кран дл  управлени  подачей  сжатого газа Газораспределительный механизм  выполнен в виде основной и дополнительной рабочих  камер, газовода, клапанов и подвод щих втулок.  Хвостовик основной рабочей камеры кинематически  св зан с механизмом дл  привода винтового наконечника . Хвостовик дополнительной рабочей камеры  расположен во внутренней полости ступенчатого  корпуса и жестко соединен с последним. 3 з.п.ф-  лы,7ип
Patent RU-2007463-C1 (RU)
Inventor: SAVOSTYANOV IGOR A
IPC: C21B13/00
Filed: 1991-06-11
Granted: 1994-02-15
Abstract: FIELD: metallurgy. SUBSTANCE: PLASMA reverse-flow furnace with running off layer of melt for melting of small fraction materials has central electrode made of graphite with axial space and thread in upper part and seal built in the form of water-cooled pipe which lower face is located at distance L = 100.0-400.0 mm from level of upper face of reactor, gas take-off chamber fabricated dismountable with cone widening downwards and additional hole in upper part having diameter D=(1.1-2.0)d 1 , where d 1  is inner diameter of reactor. Reactor is provided with graphite screen placed inside with clearance 1 equal to (1/80-1/4) l=(1/80-1/4)d 1 . Lower face of screen is put into working chamber to depth H= (100-300) mm below roof. Hearth of working chamber is additionally fitted with graphite stacking positioned between lining and metal bottom having external water cooling. EFFECT: prolonged service life of central electrode and reactor, reduced temperature of off-gases, increased factor of use of heat of plasma discharge and provision for explosion safety of hearth of working chamber. 1 tbl, 4 dwg
Patent RU-2031899-C1 (RU)
Title: Device for connection of flexible members
Inventor: POPOV-TOLMACHEV BORIS N
IPC: C06C5/04
Filed: 1991-05-20
Granted: 1995-03-27
Abstract: FIELD: installation of explosive network. SUBSTANCE: to promote reliability, the device for connection of flexible members, mostly detonating fuses, comprises a clamping unit 1 housed in coupling 2 having longitudinal cutout for insertion of members to be connected. The clamping unit has the form of a shoe 7 and a flexible member 8 disposed between the shoe 7 and the wall of coupling 2. The coupling wall and the shoe 7 have coaxial holes with installed cotter 9 for keeping the flexible member 8 compressed. Flexible member 8 has the form of coiled torsion spring. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2008586-C1 (RU)
Title: Method and drier for sublimation drying of liquid products
Inventor: ANTIPOV SERGEJ T
IPC: F26B5/06
Filed: 1991-06-26
Granted: 1994-02-28
Abstract: FIELD: drying equipment. SUBSTANCE: heat exchange is made between inert heat carrier disposed within zone of product freezing-on and inert carrier disposed inside zone of product drying by means of heat carrier circulating between the zones. Spring-loaded engines in the drier have edge caps mounted by means of spring-loaded rods for reciprocating motion in parallel to rotor axis; the caps have cavities. Valves are mounted inside the cavity. The latter is connected with cavity of motionless shaft. Rods are in contact with motionless templates mounted inside the casing. Shafts are mounted onto its hollow axis for rotation. Freezing-on device is made in form of rotor. Cavities of shafts of freezing-on device are connected in series by means of flexible pipe-lines and they form closed space. EFFECT: improved efficiency. 2 cl, 3 cl, 6 dwg
Patent RU-2043343-C1 (RU)
Title: Derivatives of benzimidazoline-2-thione substituted with 5-benzyl, method of their synthesis and antihyperlipidemic composition on their basis
Inventor: KALMAN KHARSHANI
IPC: A61P7/02
Filed: 1991-09-02
Granted: 1995-09-10
Abstract: FIELD: chemistry of heterocyclic compounds. SUBSTANCE: product: benzimidazoline-2-thione substituted with 5-benzyl of the formula (I)   where substituents Z, X, Y, V, W are corresponding meanings ensure interaction of compound of the formula (II)   with compound of the formula (III)  . EFFECT: improved method of synthesis. 9 cl, 3 tbl
Patent RU-2011743-C1 (RU)
Inventor: YAGIN VASILIJ P
IPC: E02B15/00
Filed: 1991-09-17
Granted: 1994-04-30
Abstract: Использование: в гидротехническом строительстве, а именно при очистке ложа водохранилища от древесной растительности. Сущность изобретения: до затопления ложа водохранилища осуществляют вырубку древесины с получением бревен, к которым с сохранением положительной плавучести бревен прикрепляют на одном конце поплавок, а на другом пригруз. Часть бревен скрепляют в связки. При затоплении ложа бревна и их связки в воде принимают вертикальное положение. По воде осуществляют сводку бревен в водоем, сообщенный с водохранилищем с обустроенным причальным бортом, к которому присоединяют боны, делящие поверхность залива на карты, в которых размещают бревна в вертикальном положении. 4 з. п. ф-лы, 2 ил.
Patent RU-2027988-C1 (RU)
Title: Method of determination of temperature of tenacious-brittle transition of material
Inventor: SHTREMEL MSTISLAV A
IPC: G01N29/14
Filed: 1991-09-06
Granted: 1995-01-27
Abstract: FIELD: testing equipment. SUBSTANCE: interrelation of temperature of tenacious-brittle transition of material and of acoustic emission emerging with brittle failure of sample is established. In this case sample made of n elements, each presenting beam with restrained ends, is used for testing. At various temperatures effort is applied to center of elements and pulses of acoustic emission are registered. Temperature at which share P of elements radiating pulses of acoustic emission lies within range O<P<I is taken as temperature of tenacious-brittle transition of material. EFFECT: improved authenticity of method. 4 dwg
Patent RU-2020740-C1 (RU)
Title: Transistor switch
Inventor: KHANDOGIN VLADIMIR I
IPC: H03K17/60
Filed: 1991-07-04
Granted: 1994-09-30
Abstract: FIELD: semiconductor switching devices. SUBSTANCE: regenerative transistor switch has two transistors, five diodes, four resistors, two capacitors, two current transformers with primary and secondary windings. Second current transformer, resistor, circuits of series-connected diodes and capacitors shorted out by circuits of series- connected diode and resistor are introduced to attain desired effect. Newly introduced components are connected so that emitter switching of power transistors and proportional-current control are implemented in regenerative transistor switch, current feedback is ensured simultaneously for power and control transistors with the result that speed is increased and secondary breakdown in power transistors is eliminated. EFFECT: improved reliability, enlarged functional capabilities. 5 cl, 3 dwg
Patent RU-2007180-C1 (RU)
Inventor: IVANOV ALEKSANDR A
IPC: A61P17/02
Filed: 1991-12-02
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: to increase reparation activity of the agent, the latter, when administered externally, is used for treating burns and infected wounds. The agent comprises ( wt % ): 7-20 a carotin-containing vegetable oil; 0.01-2.5 butyloxytoluene; 17-30 water-soluble alginic acid salts; 1.8-5.5 methyl cellulose; 0.5-3 a water-soluble calcium salt; 10-23.5 kaolin; 3.5-7.5 antiseptics; 3-5 pyromecaine; and magnesium oxide, the balance. The agent reduces the wound healing time by 6-12 days. EFFECT: improved properties of the agent. 4 tbl
Patent RU-2005904-C1 (RU)
Inventor: IGNATOV VITALIJ YA
IPC: F02M21/00
Filed: 1992-01-28
Granted: 1994-01-15
Abstract: FIELD: engine engineering. SUBSTANCE: liquid fuel is supplied via a carburetor and gaseous fuel is supplied from a vessel via inlet of the carburetor or inlet passage downstream of throttle gate 8. Liquid fuel supply is decreased with the beginning of gaseous fuel supply. Initial decreasing of liquid fuel portion of total fuel supply is implemented stepwise. Depending on engine operation maximum total value of fuel supply is limited by value of equivalent maximum supply of liquid fuel only. Maximum total fuel supply is limited owing to secondary decreasing portion of liquid fuel. The secondary decreasing is implemented from the moment when total supply is reached 80-90% of its maximum value corresponding to engine operation at regimes of maximum torque. Maximum supply of gaseous fuel of total supply is implemented when torque is maximum. In increasing speed of rotation of a shaft gaseous fuel portion shall be decreased and when load decreases before reaching idling regime supply of gaseous fuel shall be cut-off. In addition, contour of gaseous fuel supply can be provided with a batcher. The batcher is provided with intake and control chambers 22,25. Gas pipe line has two branches 20,21. Two seats of a valve with two shut-off members are set in chamber 22. The valve is coupled with a diaphragm of the batcher. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2026567-C1 (RU)
Title: Light-diffusing quartz fiber
Inventor: PIVOVAROV SERGEJ S
IPC: G02B6/02
Filed: 1992-02-28
Granted: 1995-01-09
Abstract: FIELD: fiber-optic engineering. SUBSTANCE: fiber has core made of light-diffusing quartz glass containing bubbles uniformly distributed throughout its volume, and light-reflecting coat. EFFECT: improved quality. 1 dwg
Patent RU-2053785-C1 (RU)
Inventor: KRASILNIKOV IGOR I
IPC: A61K31/475
Filed: 1992-03-03
Granted: 1996-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves the use indole order compounds - derivatives of vincaminic acid, in part, alkaloids from common periwinkle, Vinca minor L. , and cavinton (vinpocetine) instead of mexamine. Prolonged prophylaxis radioprotective effect is shown in expirements in rats and dogs. By-side effect of antiirradiation agents of indole order is decreased and prophylaxis and curative radioprotective effects were obtained. EFFECT: enhanced effectiveness of pharmacological antiirradiation protection. 2 tbl
Patent RU-2037503-C1 (RU)
Title: Activator dispersant for rubber compositions
Inventor: OGNEVSKIJ LEONID A
IPC: C08K5/00
Filed: 1992-02-19
Granted: 1995-06-19
Abstract: FIELD: rubber-processing industry. SUBSTANCE: the activator dispersant comprises (wt): 55-97 a product of hydrolysis and distillation of soapstocks of cotton-seed oil which represents a mixture of oleic and palmitic acids in a (50-7-): (30-50) weight ratio and which has an acid number of 170-200 mg KOH per 1 g of the product; 1- 15 monoethanolamine or diethanolamine or triethanolamine salts of said acids; and 2-30 synthetic fatty C 21 -C 25  acids. The use of a new activator dispersant increases the degree of dispersion of the ingredients of a rubber stock, increases the cure rate and improves dynamic durability of resins. EFFECT: greater range of activators-dispersants and utilization of production waste. 3 tbl
Patent RU-2025080-C1 (RU)
Inventor: KATS GENRIKH M
IPC: A23G3/08
Filed: 1992-03-31
Granted: 1994-12-30
Abstract: Использование: для охлаждения ирисной массы. Сущность изобретения : машина содержит пароотделитель, размещенное за ним приспособление для отделения части ирисной массы на тиражение в виде разветвленного лотка с заслонкой-делителем, приемную воронку с регулируемой щелью, охлаждающий барабан, нож-съемник и механизм для измельчения охлажденной массы. К поверхности барабана примыкает узел для его смазки, включающий два касающихся по образующей цилиндра, один из которых погружен в ванну с антиадгезивом, а другой сообщен по образующей с поверхностью барабана. 1 ил.
Patent RU-2054071-C1 (RU)
Inventor: KHRENOV ALEKSANDR A
IPC: D06F43/08
Filed: 1992-04-10
Granted: 1996-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: apparatus has cylindrical evaporator with disk-type mixer and webs defining auger surface, pipelines connecting evaporator with dead and direct vapor supply system and condenser connected with water separator. Apparatus is further provided with ejector mounted on main pipeline, which communicates evaporator with condenser, and with auxiliary pipeline having locking device. Auxiliary pipeline extends parallel to main pipeline and is connected with it by its one end at ejector inlet end and by its other end at ejector outlet end. Disk-type mixer may be equipped with blades, which may be mounted on disk outer surface. EFFECT: increased efficiency in reducing solvents from sludge and simplified construction. 2 cl, 1 dwg
Patent RU-2085540-C1 (RU)
Title: Refractory rommed lining mass for cupola
Inventor: BABKINA LINA ALEKSEEVNA
IPC: C04B35/103
Filed: 1992-04-13
Granted: 1997-07-27
Abstract: FIELD: metallurgy. SUBSTANCE: mass has the following components, wt.-%: chamotte at Al 2 O 3  content 80-85% from the natural bauxites 55-65; corundum-containing component 16-20; refractory clay 7-9; graphite 7-12, and ortho-phosphoric acid 4-5. EFFECT: enhanced quality of mass. 1 tbl
Patent RU-2037061-C1 (RU)
Inventor: LEONOV IGOR V
IPC: F02B3/06
Filed: 1992-02-05
Granted: 1995-06-09
Abstract: Использование: системы регулирования топливоподачи дизелей. Сущность изобретения: система регулирования топливоподачи снабжена втулкой плунжера, центробежный регулятор снабжен дополнительными двуплечим и одноплечим рычагами, дополнительной тягой к упорам, при этом дополнительный одноплечий рычаг одним концом связан с главным рычагом и тягой рейки механизма регулирования начала подачи топлива, а другим - с тягой рейки механизма дозирования, дополнительный двуплечий рычаг одним концом связан через дополнительную тягу с рейкой механизма дозирования, а другим - с пружиной главного рычага, упор соединен с рычагом управления и установлен с возможностью взаимодействия с дополнительным одноплечим рычагом, втулка дозирования подачи топлива размещена во втулке плунжера, причем в первой выполнены отверстие и сообщающаяся с ним полость с днищем в виде плоской косой кромки, параллельной косой кромке плунжера, а во втулке плунжера выполнено отверстие для подачи топлива и дополнительное отверстие, сообщающееся с отверстием втулки дозирования подачи топлива. 1 з.п. ф-лы, 10 ил.
Patent RU-2070007-C1 (RU)
Title: Intrauterine contraceptive device
Inventor: LINETSKIJ ALEKSANDR P
IPC: A61F6/14
Filed: 1992-04-08
Granted: 1996-12-10
Abstract: FIELD: medicine, in particular, devices for intrauterine contraception. SUBSTANCE: intrauterine device uses a deforming member made of material with a shape memory, and a thread connected to it; the deformable member, having the shape of a hollow cylinder before it is placed in the cavity of the uterus, acquires after heating a conical or spherical shape for bodies of revolution. In another design version the deformable member is made in the form of bent flexible branches. To enhance the contraceptive effect, the deformable member made in the form of a hollow cylinder or bent branches is provided with disk-shaped or spherical end-pieces. EFFECT: enhanced efficiency. 3 cl, 8 dwg
Patent RU-2028545-C1 (RU)
Inventor: GOLUBEV SERGEJ V
IPC: F23D14/00
Filed: 1992-05-13
Granted: 1995-02-09
Abstract: FIELD: power engineering. SUBSTANCE: stand-by injection burner is mounted along center line of air supply pipe and its air path communicates with atmosphere; hollow conical stabilizer houses outlet swirler. EFFECT: improved reliability, enlarged functional capabilities. 2 cl, 1 dwg
Patent RU-2057844-C1 (RU)
Title: Meliorative system
Inventor: BISHOV ERIKH A
IPC: A01G25/00
Filed: 1992-05-05
Granted: 1996-04-10
Abstract: FIELD: melioration. SUBSTANCE: meliorative system has control network and water channel/water intake in the form of a cascade of passage sections. Isolated passage sections are hydraulically interconnected through devices for rarefaction. The sections are connected to the control network through accumulating tanks. EFFECT: soil water level control. 1 dwg
Patent RU-2043322-C1 (RU)
Title: Способ выделения изобутилена из содержащих его углеводородных смесей
Inventor: PAVLOV STANISLAV YUREVICH
IPC: C07C29/04
Filed: 1992-05-25
Granted: 1995-09-10
Abstract: Использование: для получения изобутилена, третичного бутилового спирта и очистки углеводородных фракций от изобутилена. Сущность изобретения: выделяют изобутилен из углеводородных смесей, содержащих его, путем противоточного жидкофазного контактирования исходной смеси с водой в колонне в присутствии кислотного гетерогенного катализатора с выводом сверху колонны непрореагировавших углеводородов, из средней реакционной зоны смеси углеводородов и трет.-бутана, от которого углеводороды отделяют и возвращают в колонну, и из нижней части водного раствора трет.-бутанола, который подвергают затем разложению. Причем в колонне выше и ниже реакционной зоны располагаются экстракционные зоны, снабженные инертным масс-бменными элементами или насадкой. Исходную углеводородную смесь подают снизу нижней экстракционной зоны, а водный раствор трет. -бутанола, отходящий снизу реакционной зоны, делят на два потока в пропорции от 4 1 до 1 4, один из которых направляют в нижнюю экстракционную зону и затем из куба колонны возвращают в ее среднюю часть, и другой поток напрвляют в узел и/или разложения трет.-бутанола и воду возвращают на верх верхней экстракционной зоны. Способ позволяет на 10 35% увеличить количество трет.-бутанола, выводимого с углеводородной фазой, и в 1,3 5,3 раза уменьшить количество водного раствора трет.-бутанола, подаваемого на дальнейшую переработку, что позволяет снизить расход энергосредств и капитальные затраты. 1 ил. 2 табл.
Patent RU-2041053-C1 (RU)
Title: Cutting abrasive wheel and method for manufacturing the wheel
Inventor: SAVICHEV IGOR A
IPC: B24D5/12
Filed: 1992-06-16
Granted: 1995-08-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: wheel has disk-shaped body 1 made from titanium alloys and provided with slots 3 defining teeth 2. Each side surface of body 1 has radial strengthening members 4 intersecting with concentric strengthening members 5 made from oxide-nitride strips. Radial strengthening members 4 are positioned in spaced relation with respect to central angle. Concentric strengthening members 5 are also spaced one from the other. Radial and concentric strengthening members are spaced from other side surface of body 1 as well. EFFECT: increased efficiency in cutting materials used for manufacture of wave-communication equipment and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2019316-C1 (RU)
Title: Installation for separation of friable materials
Inventor: TYRYSHKIN YURIJ P
IPC: B07B4/04
Filed: 1992-07-13
Granted: 1994-09-15
Abstract: FIELD: separation of metal-abrasive waste at ore-concentration complexes, agglomeration plants, ferrous alloy, coke and blast-furnace shops of mining industry. SUBSTANCE: feedstock is delivered into horizontally reciprocating hopper 2 with feeder 14. The latter is arranged in a spaced relation to rear wall of hopper 2, the gap between them being adjusted by gate 17. Feeder 14 consists of a block of horizontal plates with serrated working edge. Each underlying plate protrudes beyond the overlying one. Amount of material is regulated by gate valve 21. Feeder 14 delivers the material uniformly onto vibrating overflow deck 3 where it laminates into layers and falls down. The particles of feedstock are acted upon by a narrow air jet discharged from slotted nozzle 4 formed by plates 5 and 6. Lip 7 secured to plate 6 builds up the requisite gradient of flow speed rate. Lower plate 6 is articulated for adjusting the size of nozzle slot. Nozzles 4 and decks 3 are provided with rods 23 and with hollow rod 25 connected with the mechanism for adjusting relative positions of decks and nozzles between one another and between the separation stages. Under the effect of the air jet discharged from the nozzle the light particles change their trajectory considerably and fall into hopper 9; the heavier particles fall onto the second separation stage where separation of siftings is repeated and the quality product falls into hopper 10. The mechanism for adjusting position of decks and nozzles comprises articulated frame 26 carrying hollow rods 25 fixed in drive links. Bracket 31 with handle 30 used for moving the nozzles is mounted on trolleys. EFFECT: improved functional and operating characteristics. 6 cl, 3 dwg
Patent RU-2090554-C1 (RU)
Inventor: DZHORDZHO PAGANI
IPC: C07C273/04
Filed: 1992-08-25
Granted: 1997-09-20
Abstract: Сущность: способ промышленного получения мочевины взаимодействием аммиака, углекислого газа по крайней мере в одном реакционном пространстве, при высоких давлениях и температурах и путем рециркуляции по крайней мере части непрореагировавших продуктов, полученных в секции регенерации. Проводят реакцию синтеза А между высокочистыми реагентами, реакцию синтеза В между менее чистыми реагентами, по существу, возвращенными из секции регенерации, причем реакция А представляет собой либо реакцию адиабатического типа - А1, либо с частичным отводом тепла реакции - А2. Примерно 75% мочевины получают в реакционной зоне на высокочистых реагентах и примерно 25% - на рециркулирующих реагентах. Теплоту реакции можно отводить в предварительном реакторе. 10 з.п. ф-лы, 4 ил.
Patent RU-2070167-C1 (RU)
Title: Method for production of crucibles of synthetic super pure quartz glass
Inventor: VASILENKO YURIJ I
IPC: C03B20/00
Filed: 1992-07-21
Granted: 1996-12-10
Abstract: FIELD: production of semiconductor materials. SUBSTANCE: method is carried out by maintaining ratio of silicium chloride, oxygen and hydrogen equal to 1: (2-3): (10-13) and by maintaining ratio of operating surfaces of streams of silicium chloride and oxygen being equal to 1:(3-5). EFFECT: improves efficiency of the method. 1 dwg, 1 tbl