baber/WOPTO huggingface dataset:
Patent RU-2024163-C1 (RU)
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K16/02
Filed: 1990-08-03
Granted: 1994-11-30
Abstract: Использование: приборы точной механики, приборы времени. Сущность изобретения: торцовая индукторная электрическая машина однофазного тока содержит зубчатый дисковый ротор и явнополюсный статор с двумя дисковыми магнитопроводами, между которыми установлен кольцевой аксиально намагниченный постоянный магнит, и с кольцевой обмоткой, установленной коаксиально постоянному магниту. Полюса статора и ротора выполнены в виде двух групп зубцов, концентрично и равномерно распределенных по окружности, площади пазов в группах выполнены одинаковыми и пазы внешней группы смещены по отношению к пазам внутренней группы на четверть зубцового деления, причем полюса статора выполнены на одном из прилегающих к магниту дисков, на другом диске магнитопровода статора, на обращенной к зубцам диска ротора цилиндрической поверхности, выполнены дополнительные фиксирующие пазы, число которых в два раза больше числа пазов в каждой из упомянутых групп и ширина одинакова с дополнительными пазами на зубцах ротора. 1 з.п.ф-лы, 6 ил.
Patent RU-2004726-C1 (RU)
Inventor: BEREZIN TROFIM A
IPC: E04B1/38
Filed: 1990-09-03
Granted: 1993-12-15
Abstract: Изобретение относитс  к закладным детал м и  может быть использовано в железобетонных центрифугированных  стойках высоковольтных линий электропередач. Сущность изобретени : закладна   деталь дл  креплени  траверс центрифугированных  стоек линий электропередачи включает трубки, образованные  уголковыми элементами, два из которых  укорочены и скреплены сваркой концами полок  заподлицо с концами полок сплошного уголкового  элемента, причем укороченные уголковые элементы  прикреплены к сплошному элементу с наклоном, с  образованием зазора, увеличивающегос  к центру  закладной детали. 3 ил.
Patent RU-2006984-C1 (RU)
Inventor: PRINTS VIKTOR YA
IPC: H01L21/66
Filed: 1990-09-27
Granted: 1994-01-30
Abstract: FIELD: semiconductor technology. SUBSTANCE: process of rejection of semiconductor structures includes formation of contacts to semi-insulating backing and active conductive layer, application of voltage to contact on backing with reference to contact on active layer, registration of change of conductance of active layer. For provision of capability of nondestructive testing and of increase of its graphicality change of conductance of active layer emerging as a result of application of voltage to contacts is determined by change of conductance of the whole structure by feeding SHF radiation to structure of conductance of the whole structure by feeding SHF radiation to structure and by measurement of reflected (absorbed) SHF power of structure. For these purposes contact to active layer is made pressure one and for contact with backing electrolyte transparent to SHF radiation is used. EFFECT: increased efficiency of nondestructive testing. 4 dwg
Patent RU-2011349-C1 (RU)
Title: Apparatus for predetermined-cycle feeding of fishes into fish processing machine provided with reception troughs and gripping members
Inventor: ULRIKH DEKHOV
IPC: A22C25/08
Filed: 1991-04-05
Granted: 1994-04-30
Abstract: FIELD: fish industry. SUBSTANCE: fish processing machine has conveyor and feeding device mounted above conveyor and provided with rotary gripping sprocket-shaped member, which is driven in synchronism with conveyor. Gripping units rotating above fixed supporting surface are secured on sprocket-shaped member in such a way, that fishes introduced into chambers are subjected to the action of force directed outward or inward depending on direction of rotation. Inward or outward force provides precise positioning of fishes due to abutment of fish head portion against stop till it is delivered on conveyor. EFFECT: increased capacity and efficient feeding of fishes without resorting to additional loading. 3 cl, 2 dwg
Patent RU-2025803-C1 (RU)
Inventor: IVLYUSHKIN ALEKSEJ N
IPC: H01B3/08
Filed: 1991-01-02
Granted: 1994-12-30
Abstract: Использование: для повышения формоустойчивости разделительных элементов. Сущность изобретения: в диэлектрическую пасту, содержащую легкоплавкое стекло, тугоплавкий наполнитель, органическое связующее, введено второе легкоплавкое стекло, температура плавления которого составляет 1,1 - 1,45 температуры плавления первого легкоплавкого стекла, при следующем соотношении компонентов, мас.ч.: первое легкоплавкое стекло 15 - 30, второе легкоплавкое стекло 15 - 30, тугоплавкий наполнитель 30 - 50, органическое связующее - остальное. 1 табл.
Patent RU-2013234-C1 (RU)
Title: Dump car
Inventor: ABAKUMOV NIKOLAJ V
IPC: B60P1/04
Filed: 1991-02-07
Granted: 1994-05-30
Abstract: FIELD: railway transport. SUBSTANCE: mechanism for tilting body 2 has the form of two telescoping supports 4 connected to form part of the body and having end journals 5 to bear on the ground. Body 2 is mounted on frame 1 for longitudinal movement along rolling table 9, and has turning axis 10 in the form of shaft received by closed grooves of brackets 11 affixed to rear part of the frame 1. Displacement of frame 1 relative to the body 2 is executed by pull mechanism and telescoping supports 4 bearing on the ground. When axis 10 reaches end of grooves in brackets 11, body 2 turns in the vertical plane, and freight is dumped. EFFECT: enhanced efficiency and reliability in operation. 5 dwg
Patent RU-2014507-C1 (RU)
Title: Rotary machine
Inventor: CHAMYAN ARAMIS E
IPC: F04C2/344
Filed: 1991-02-19
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: stator ring is arranged in housing with profiled inner surface and end plates. Mounted concentrically on shaft in the ring is rotor with slots which receive separating plates for reciprocating and forming the precompressing chamber under plates and suction and discharge chambers in the ring. On the delivery side of the plate there are longitudinal bores. On the inner surface of the end plates there are circular grooves for communication with longitudinal bores. End plates have through holes which bring grooves in communication with interior of housing. Plates are arranged in rotor for bringing the discharge chambers in communication with working medium discharge passage by means of bores. EFFECT: enhanced reliability. 4 cl, 11 dwg
Patent RU-2028405-C1 (RU)
Title: Ballast cleaner
Inventor: DUDKO ANATOLIJ A
IPC: E01B27/06
Filed: 1991-03-19
Granted: 1995-02-09
Abstract: FIELD: cleaning of railway ballast. SUBSTANCE: ballast cleaner consists of tractor, frame 2 mounted on which are cutter-thrower 15, screen 34, conveyor for discharging rubbish, levelling device 38 and compacting device 3. Cutter-thrower 15 consists of hollow shaft 19 with throwing blades 20 uniformly installed over helical line and consisting of two side posts with teeth and cutter wings. Installed between two side posts is middle post with tooth and cutter wings for interaction with flexible member secured to hollow shaft 19. Cutter wings are connected by means of chains to cutter wings of side posts to form net-like panel in whose front part side posts are connected with middle part by means of rope links whose length is shorter than that of chains. EFFECT: higher efficiency. 5 dwg
Patent RU-2020451-C1 (RU)
Inventor: POSPELOV DMITRIJ A
IPC: G01N3/18
Filed: 1991-04-22
Granted: 1994-09-30
Abstract: FIELD: test equipment, heat-resistance tests in one sided heating conditions. SUBSTANCE: material specimen with a concentrator is cyclically loaded, subjected to radiation on the side opposite to the concentrator in the zone of radiation influence, dependence of the depth of failure on the number of cycles is determined. Heat resistance of the main specimen is determined, with this dependence taken into account. EFFECT: facilitated procedure. 2 dwg
Patent RU-2023348-C1 (RU)
Title: Device for correction of errors with multiple repetition of messages
Inventor: KIRYANOV DMITRIJ V
IPC: H03M13/51
Filed: 1991-05-06
Granted: 1994-11-15
Abstract: FIELD: pulse equipment, teleautomatics. SUBSTANCE: invention can find use in systems of transmission and processing of discrete information for correction of errors in communication channels. Device composed of three shift registers 1-3, counter 5, computing unit 6 is inserted with fourth shift register 4, control unit 7, quality detector 8 with proper couplings which enables number of combinations subject to processing to be increased expanding by this correction capability of device and authentic t of received message. EFFECT: increased noise immunity thanks to expansion of deciding rules and accounting of erasure signals for correction of most unreliable characters. 6 dwg, 4 tbl
Patent RU-2058867-C1 (RU)
Title: Electron-beam welding method
Inventor: OVCHINNIKOV VIKTOR V
IPC: B23K15/00
Filed: 1991-05-14
Granted: 1996-04-27
Abstract: FIELD: manufacturing processes with use of electron beam welding of aluminium alloy material with thickness, equal to 5-45 mm. SUBSTANCE: method comprises steps of electron-beam welding with use of an electron beam, having an oval cross section with ratio of its axis, equal to 1.5-2.3; upon welding process rotating the beam with a revolution number, being determined according to a relation f = (9,6-35,9)•V w.r. /b ,, where V w.r.  - a welding rate, mm/s; B - a large axis of the oval, mm. EFFECT: enhanced quality of welded seam. 1 cl, 4 dwg
Patent RU-2065798-C1 (RU)
Title: Apparatus for directed hardening
Inventor: LAPSHIN ALEKSANDR VLADILENOVIC
IPC: B22D27/04
Filed: 1991-06-10
Granted: 1996-08-27
Abstract: FIELD: metallurgy, casting production used in process of pattern ingots casting in mechanical engineering. SUBSTANCE: aim is to increase output of commercial casting. To realize the aim apparatus has crucible mounted in inductor of smelting furnace and provided with inner partition dividing crucible cavity for smelting cavity and through cavity; casting mould on tray-cooler mounted on rod of lifting and lowering mechanism; made on upper part of crucible outer wall discharge chute with operational surface located at angle Φ to horizon. Part of crucible bottom adjacent to inner partition is made inclined at angle of v to horizon. In the case surface of the inclined part of crucible is located at level of plane tangential to operational surface of bottom of discharge chute or over it. Lower part of through cavity is made in the form of truncated cone, upper base of which is located above lower coil of inductor, and lower base coincides with pouring gate funnel of casting mould; on the side opposite to discharging chute in through cavity beginning from upper base of truncated cone there is carrying off chute; upper surface of casting mould coincides with lower surface of crucible lining; lid is located on top of crucible. EFFECT: increased output of commercial casting. 2 dwg
Patent RU-2053087-C1 (RU)
Inventor: KHVAN DMITRIJ VLADIMIROVICH
IPC: B21J5/08
Filed: 1991-06-13
Granted: 1996-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: baseplate of gear has uniaxial through holes and bearing circular surface with recession having transition radius equal to radius of fillet and part and diameter D 1 = D+Δ, where D is minimal diameter of restored surface; Δ is allowance for working. EFFECT: improved reliability of restoration of small-diameter stepped parts. 3 dwg
Patent RU-2012861-C1 (RU)
Inventor: LEONTEV VALENTIN G
IPC: G01M15/02
Filed: 1991-06-20
Granted: 1994-05-15
Abstract: Использование: изготовление гибкого лентообразного материала. Сущность изобретения: в диапазоне частот, определяемом спектром собственных частот контролируемого участка тракта, измеряются параметры спектральных составляющих мгновенной скорости движения подложки 8 на поливном валике 4. Полученные результаты сравниваются с допустимыми, определенными для каждой конкретной машины. Источники резонансных колебаний выявляют по совпадению измеренных частот и расчетных частот вращения валиков тракта на фактической средней скорости движения подложки 8. 1 ил.
Patent RU-2016858-C1 (RU)
Inventor: SINEVICH ALEKSANDR K
IPC: C03C4/02
Filed: 1991-06-24
Granted: 1994-07-30
Abstract: FIELD: glass industry. SUBSTANCE: black glass has, wt.-%: silicon oxide (SiO 2 ) 65.93-67.24; aluminium oxide (Al 2 O 3 ) 0.92-0.96; ferric oxide (Fe 2 O 3 ) 1.95-3.29; calcium oxide (CaO) 8.51-8.88; barium oxide (BaO) 2.31-2.38; potassium oxide (K 2 O) 2.95-3.04; sodium oxide (Na 2 O) 13.97-16.0; arsenic oxide (As 2 O 3 ) 0.28-0.29; antimony oxide (Sb 2 O 3 ) 0.28-0.29; sulfur (S 2- ) 0.25-0.38. Temperature coefficient of linear expansion (TCLE) of glass is (103,2-105)·10 -7  C, microhardness is 720-740 kg/mm 2 . Glass is founded in electric furnace. Glass is used for facing material production. EFFECT: enhanced quality of glass. 3 tbl
Patent RU-2007663-C1 (RU)
Title: Газовая горелка
Inventor: KRYLOV VLADIMIR I
IPC: F24C3/02
Filed: 1991-08-19
Granted: 1994-02-15
Abstract: Изобретение относится к газогорелочным устройствам и может быть использовано в бытовой технике для газовых плит. Целью изобретения является повышение эффективности горения и уменьшение экологически вредных продуктов недогорания. Газовая горелка содержит смеситель 1 и установленную на нем крышку 2. На внешней образующей поверхности крышки установлено пористое кольцо 4, а между пористым кольцом и кольцом сопряжения смесителя и крышки образована кольцевая полость 6, при этом поверхности сопряжения смесителя и крышки выполнены с нарезками, ориентированными перекрестно под равными, с противоположными по направлению, углами относительно внутренней поверхности кольца сопряжения. 2 ил.
Patent RU-2031610-C1 (RU)
Inventor: BARZAM VIKTOR A
IPC: A24F27/00
Filed: 1991-07-29
Granted: 1995-03-27
Abstract: Использование: упаковка для спичек. Сущность изобретения: способ упаковки спичек с открытым спичечным стержнем и двумя спичечными головками заключается в том, что спички упаковываются в выдвижную емкость спичечного коробка, предназначенного для хранения, транспортировки и воспламенения спичек, уложенных в выдвижную емкость. На верхнем слое спичек размещают прокладку для предохранения пальцев от ожога и сажи при повторном использовании спичек, прокладку изготовляют из негорючего или тяжело воспламеняющегося материала. 3 ил.
Patent RU-2072383-C1 (RU)
Title: Water-wetted additive for drilling mud, method of preparation thereof, and method of drilling borehole
Inventor: CHRISTENSEN K CLARK
IPC: E21B21/00
Filed: 1990-02-16
Granted: 1997-01-27
Abstract: A water-based drilling mud additive comprising a preblended combination of about 2 parts of high softening point uintaite, about 1 part of a lower softening point uintaite, about 1 part of causticized lignite, and a strongly lipophilic, non-ionic surfactant is disclosed. This composition decreases shale sloughing and bore-hole instability during drilling of wells.
Patent RU-2025237-C1 (RU)
Inventor: NIKITENKO EVGENIJ N
IPC: B23K20/04
Filed: 1991-07-01
Granted: 1994-12-30
Abstract: Использование: при производстве биметаллического проката и может быть осуществлен в прокатных цехах металлургических и машиностроительных заводов. Сущность: осуществляют подготовку компонентов и их совместную прокатку в клети с различной окружной скоростью валков, обращая ведомый валок к компоненту биметалла, ведомому по коэффициенту трения. Для этого рассогласование скоростей валков при прокатке для сварки компонентов биметалла между собой поддерживают пропорциональным рассогласованию коэффициентов трения компонентов биметалла, причем коэффициент пропорциональности выдерживают равным 0,321 ... 0,417 относительно обжатия при этой прокатке. 2 табл.
Patent RU-2008173-C1 (RU)
Title: Method of trimming and rounding of sharp edge corners of workpieces
Inventor: ODINTSOV LEONID G
IPC: B24B31/06
Filed: 1991-07-09
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves wetting cavities with fluid with added ingredients providing temporary fixation of abrasive medium, placement of workpieces to abrasive medium whose fractions account for 0.1-0.5 of size of cavities and filling cavities with the medium. Then workpieces are machined by loose abrasive and abrasive medium is removed from workpiece cavities by their dipping to solution neutralizing effect of abrasive medium fixation. EFFECT: enhanced operating efficiency and improved machining by filling cavities of threads and gears with working fluid for the period of workpiece machining.
Patent RU-2059843-C1 (RU)
Title: Thermoregulator of internal combustion engine
Inventor: BARANOV ALEKSANDR V
IPC: F01P7/16
Filed: 1991-09-25
Granted: 1996-05-10
Abstract: FIELD: engine engineering. SUBSTANCE: heat carrier flows to be controlled are coaxial and the direction of the flows is the same. The flow rates are controlled with a body made of a shape memory material that changes its shape radially in the outer flow. The shape is changed from a hollow cylinder to a bell and vice versa. EFFECT: improved design. 2 cl, 5 dwg
Patent RU-2047072-C1 (RU)
Title: Water cooling tower
Inventor: PONOMARENKO VIKTOR S
IPC: F28C1/00
Filed: 1991-10-30
Granted: 1995-10-27
Abstract: FIELD: heat power engineering; cooling water towers for cooling circulating water in power generating stations and industrial plants. SUBSTANCE: cooling water tower, mainly small-size one, has housing 1 with stages 8 and 9 installed in tiers. Water distributor 10 is placed between sprinkler stages 8 and 9. Nozzles 11 of sprinklers are pointed upwards. Mounted in lower portion above fan 2 is shell 12 with blades 14. Fairing 15 with conical surfaces 16 (to deflect air) and 17 (to deflect water streams into ring collector 5) is placed above shell 12. Direction of curvature of blades 14 is opposite to direction of rotation of fan 2. Sprinkler upper stage 8 is made up of vertically oriented cellular polymer prisms, and lower stage 9 is made up of horizontally oriented prisms. Water trap 18 is made in form of cellular polymer prisms oriented horizontally and arranged in tiers. Placed above prisms is grid 5 formed by rectangular cells whose height is equal to 0.5-0.25 of cell perimeter. EFFECT: enlarged operating capabilities, enhanced reliability. 5 dwg
Patent RU-2046342-C1 (RU)
Title: Stabilizing composition for preparing lyophilized preparations on the basis of protein a conjugate and horse radish peroxidase
Inventor: KHOMICHEVA SVETLANA YA
IPC: C12N9/96
Filed: 1991-09-12
Granted: 1995-10-20
Abstract: FIELD: biochemistry. SUBSTANCE: stabilizing composition has the following components, wt.-% peptone 4-12; sucrose 1.3-6.0, and phosphate-saline buffer the rest. Peptone and sucrose were added to the composition at the ratio 21:41. EFFECT: decreased loss of biochemical properties of preparation and the following storage at the positive temperatures. 3 tbl
Patent RU-2052154-C1 (RU)
Inventor: BURLAKA TROFIM ANDREEVICH
IPC: F03D1/00
Filed: 1991-08-15
Granted: 1996-01-10
Abstract: FIELD: wind power engineering. SUBSTANCE: wind motor has tower 1 and head 9 with wind wheel and wings. Vertical wing 14, wing 22 and stand 23 are pivotally connected to the top part of head 9. Pipe 15 made up as a semi-circle is positioned at the level of the axial line of the wing. Head 9 is provided with cantilevers 8. Wrench 20 is secured to one of the cantilevers. Wing 22 is pivotally connected with the middle part of wing 14 from its outside. Stand 23 is interposed between wings 14 and 22. The cantilever is mounted at the trailing edge of wing 14. Pulley 18 is positioned near the inlet opening of pipe 15. Spring 16 with abutting tie 7 made up as a semi-circle is mounted inside the pipe. The second end of the tie is pivotally connected to the wing cantilever. Rope 19 passing through the pulley and connected with wrench 20 is secured to the wing cantilever. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2087473-C1 (RU)
Title: Aminocumaran derivatives or salts thereof, methods of preparation thereof, composition for inhibiting formation of lipoperoxide
Inventor: TETSUYA AONO
IPC: A61K31/343
Filed: 1992-04-29
Granted: 1997-08-20
Abstract: FIELD: medicine. SUBSTANCE: present invention describes novel aminocumorane derivatives of general formula (1): wherein R 1  and R 2  are hydrogen atom, acyl group, alkoxycarbonyl group, aliphatic group or aromatic group; R 3 , R 4  and R 5  are optionally acylated hydroxyl, optionally substituted amino group, alkoxy group or aliphatic group or two elements from R 3 , R 4  and R 5  are attached to each other to form carbocyclic group; R 6  and R 7  are aliphatic group and at least one of said elements has methylene group in α-position; R 8  and R 9  are hydrogen atom, aliphatic group or aromatic group, or salts thereof which are useful as drugs for prophylaxis and medical treatment of various diseases such as arteriosclerosis, hepatopatia or cerebrovascular diseases. EFFECT: improved properties. 17 cl, 1 tbl
Patent RU-2003241-C1 (RU)
Inventor: ZAJTSEV ALBERT A
IPC: H05H1/54
Filed: 1992-01-03
Granted: 1993-11-15
Abstract: Сущность изобретени : рельсотрон содержит, по меньшей мере, два накопител  энергии, подключенных  к электродам и устройству синхронизации  ударника с накладками на торце. Внешн   накладка  ударника выполнена из щелочного металла, остальные  накладки - из легкоиспар ющегос  материала  2 ил.
Patent RU-2027069-C1 (RU)
Title: Vibration exciter for inertia propeller
Inventor: LASTOVETSKIJ LEONID E
IPC: F03G7/08
Filed: 1991-11-05
Granted: 1995-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: exciter has housing 1, inertia-pulse converter 3 of periodic action to one- directed effort, member 4 for connection of the housing with converter 3, and drive 2. The inertia-pulse converter is constructed as one or some units of the converter mounted on one common or two parallel common crankshafts 5 coupled with drive 2. When the number of the units N is grater than unit, the cranks of adjacent units are turned by 360/N deg with respect to each other about the rotation axis in the same direction. The units can be mirror images of each other and symmetric about the plane perpendicular to the rotation axis. The unit of the converter is made up of working weights 11,12, secured to the ends of rocking links 8,9,10 connected with the cranks of shaft 5 and mounted for alternative motion with respect to each other in the opposite directions. The member 4 for connecting the housing with the converter is made for flexible deformation and coupled with links 8,9,10 from one side and with housing 1 from the other side. Member 4 for connection of the housing with converter 3 can be constructed as spring 14 (stretching, compression, torsion, bent). EFFECT: improved design. 6 cl, 7 dwg
Patent RU-2040240-C1 (RU)
Title: Mechanical massage device
Inventor: OSTRIKOV MIKHAIL F
IPC: A61H15/00
Filed: 1992-01-08
Granted: 1995-07-25
Abstract: FIELD: medical engineering. SUBSTANCE: device has roller 1 mounted by means of axle 2 on arch 3 of handle 4, massage member manufactured from ferromagnetic material, made in the form of pins 5 with unipolar end pieces fixed with their bases on spiral plates 7 located on the surface of roller 1 running in opposite direction along the helicoidal lines symmetric relative to the axle. The plates are connected with end face covers 8 made of ferromagnetic material at one end and making contact with opposite poles of the magnetic field source being a set of ring-shaped permanent magnets 9 axially magnetized and facing each other with the unlike poles. Pins 5 with end pieces 6 partially deepen into the body skin and perform intensive mechanical massage action accompanied with tissue enrichment in magnetic field energy. EFFECT: enhanced effectiveness of massage treatment due to combined mechanical and magnetic field action. 1 dwg