baber/WOPTO huggingface dataset:
Patent RU-2006413-C1 (RU)
Inventor: BOJTSOV EVGENIJ N
IPC: B63B1/24
Filed: 1991-02-12
Granted: 1994-01-30
Abstract: FIELD: shipbuilding. SUBSTANCE: device has streamlined body with continuous pressure face and convex suction face with system of slotted nozzles hydraulically connected with interior of hydrofoil and with hydraulic supercharger through passages in struts. When liquid is fed through nozzles, high-velocity flat flow is formed on upper surface of hydrofoil which is directed tangentially to hydrofoil surface, thus providing for attached flow around hydrofoil. EFFECT: enhanced hydrodynamic property of hydrofoil. 2 dwg
Patent RU-2054983-C1 (RU)
Inventor: KIRIN EVGENIJ M
IPC: B22C5/12
Filed: 1991-03-05
Granted: 1996-02-27
Abstract: FIELD: casting production. SUBSTANCE: delivering hopper has vibrators, mounted along a perimeter of a body of the hopper with an angular pitch, equal to 90 degrees/n, where n - a number of vibrators. The invention provides elimination of molding sand sticking and rhythmic operation of molding machines. EFFECT: enhanced operation mode of molding machine with use of such hopper. 1 cl, 7 dwg
Patent RU-2002198-C1 (RU)
Inventor: MARKAROV GRIGORIJ G
IPC: G02B27/00
Filed: 1991-03-11
Granted: 1993-10-30
Abstract: Использование дл  защиты от попаданий пуль  и снар дов в излучатель второго рода Сущность  изобретени  введено дополнительное зеркало,  имеющее значительную базу по отношению к источнику  излучени  2 ил
Patent RU-2069954-C1 (RU)
Title: Confectionery mass production apparatus
Inventor: VAKHRUSHEV PAVEL N
IPC: A23L21/10
Filed: 1991-04-04
Granted: 1996-12-10
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has mixture collector, pump, vapor separating cyclone, heat-exchangers positioned one above the other. Each heat-exchanger has confectionery mass supply and discharge branch pipes, eccentrically positioned shaft with pivotal blades attached for reciprocating along shaft and gate-type blade disposed in front of ready mass discharge branch pipe. Each blade is fixed on shaft at an angle to plane extending through axis of rotation of shaft and is inclined in the direction of rotation. Front side of each blade is bent in the direction of rotation and sharpened. EFFECT: increased efficiency in boiling marmalade mass, filler and other masses and improved quality of ready product. 5 dwg
Patent RU-2000574-C1 (RU)
Inventor: VOLKOV NIKOLAJ P
IPC: G01P3/488
Filed: 1991-04-10
Granted: 1993-09-07
Abstract: Использование: автоматика и измерительна  техника, измерение угла поворота и  скорости вращени  валов машин и механизмов . Сущность изобретени : датчик параметров  вращени  содержит кольцевую  оболочку возбуждени  и чувствительный к изменению магнитного потока элемент в виде  концентричных голец из пленок с пр моугольной  петлей гистерезиса, имеющих  сквозные отверсти , через которые продеты  витки измерительной обмотки. Измерительна  обмотка и обмотка возбуждени  расположены  на немагнитных неэлектропроводных  фланцах. Пленки в кольцах могут  быть установлены в шахматном пор дке с  шагом, равным ширине прорези диамагнитного  диска, св занного с контролируемым  объектом, угол поворота и скорость которого  нужно измерить. 1 з.п. ф-лы, 4 ил.
Patent RU-2053073-C1 (RU)
Title: Способ дуговой сварки неплавящимся электродом
Inventor: TOPCHIJ YURIJ K
IPC: B23K9/167
Filed: 1991-04-22
Granted: 1996-01-27
Abstract: Использование: при изготовлении сварных конструкций в различных отраслях народного хозяйства (авиастроении, судостроении, химическом машиностроении и др. ). Сущность изобретения: возбуждают дугу между электродом и свариваемым изделием и формируют сварочную ванну, в которую подают присадочную проволоку со скоростью, превышающей скорость ее плавления в зоне дуги. По мере прохождения проволоки через зону дуги на ее переднем конце формируется капля расплавленного металла. В связи с тем, что скорость подачи проволоки превышает скорость ее плавления, расплавленный металл в виде капли, проходя зону дуги, достигает поверхности сварочной ванны. В момент соприкосновения капли с поверхностью ванны скорость подачи присадочной проволоки снижают до величины меньшей скорости ее плавления в зоне дуги. Затем капля переходит в ванну с образованием перемычки из жидкого металла. На время перехода (перетекания) капли в ванну скорость подачи проволоки снижают, а после перехода капли в ванну и образования зазора между передним концом проволоки и ванной подачу проволоки возобновляют с первоначальной скоростью. 6 ил., 1 табл.
Patent RU-2003112-C1 (RU)
Inventor: BOREJKO MARIAM R
IPC: G01R19/04
Filed: 1991-04-29
Granted: 1993-11-15
Abstract: Изобретение относитс  к электроизмерени м и  может быть использовано дл  оценки характеристик  импульсных помех в промышленных сет х электропитани  Устройство содержит входные клеммы  1, 2, реле 3, тиристор 4. выпр мительный диод 5,  индуктивность б. трансформатор 7. конденсаторы 8.  9, 10, резисторы 11.12, источник 13 питани , п измерительных  каналов 14. 15- P. n стробируемых  формирователей 17, 18 „ К, (п-1)/2хп запирающих  диодов 20.21 . D, каждый из измерительных  каналов включает пороговые элементы, R - S-триг-  гер, стробируемый инвертор, резисторы, диоды,  двухканачьный коммутатор, блок 44 индикации.  Устройство позвол ет производить определение  пол рности и оценку амплитуды импульсных помех  с повышенной точностью. 2 и
Patent RU-2051846-C1 (RU)
Inventor: AFANASEV ALEKSANDR A
IPC: B65G7/06
Filed: 1991-04-26
Granted: 1996-01-10
Abstract: FIELD: materials handling facilities. SUBSTANCE: module has housing 1, working space 2, circular sealing member 6 and support plate 3. Novelty in design of module is that groove 5 is made on flat surface over perumeter of working space 2 facing the support plate 3. Member 6, [-shaped in cross section, is fitted in groove 5. Vertical wall 7 of member 6 is made rigid in radial direction. Upper flange 8 and lower flange 9 of member 6 engaging, respectively, with groove 5 and support plate 3, are made flexible. Shoe 11 is made of antifriction material and is installed flush with lower flange 9 of member 6. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2031489-C1 (RU)
Title: Process of manufacture of converter of surface acoustic waves on base of piezoelectric film
Inventor: ZIMA VALERIJ N
IPC: H03H3/00
Filed: 1991-03-14
Granted: 1995-03-20
Abstract: FIELD: electric devices. SUBSTANCE: film system composed of adhesive layer and aluminium film is deposited in vacuum on surface of substrate. Electrodes of surface acoustic waves converter are formed from film system by method of photolithography. Piezoelectric film, for instance zinc oxide is precipitated on electrodes of converter in vacuum as adhesive layer preventing formation of beads on surface of aluminium film. Yttrium film having thickness not less than 20 nm is used in process. EFFECT: improved efficiency of process.
Patent RU-2007475-C1 (RU)
Title: Устройство для регулирования углеродного потенциала
Inventor: POLOJKO FELIKS S
IPC: C21D1/76
Filed: 1991-04-30
Granted: 1994-02-15
Abstract: Изобретение относится к неорганической химии, в частности к устройствам для химико-термической обработки изделий в контролируемой атмосфере. Сущность изобретения: измеряют концентрацию 0 2  и температуру в атмосфере печи 1 датчиком 5, концентрацию CO - датчиком 8. Сумма сигналов, полученных после преобразования этих значений, сравнивается на элементе 11 сравнения с сигналом задатчика 12 углеродного потенциала. Сигнал рассогласования через регулятор 10 углеродного потенциала поступает на исполнительный механизм 6, меняющий подачу углеродного газа в печь. 2 ил.
Patent RU-2022781-C1 (RU)
Title: Gripping device
Inventor: ZAGORODNYUK ALEKSANDR V
IPC: B25J15/00
Filed: 1991-06-03
Granted: 1994-11-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has body 1 with hydraulic cylinder 2 mounted on arm 3. Hollow transverse bar 4 mounted on body 1 has longitudinal recesses 5 and spring 6 disposed within bar 4. Spring 6 is coupled with clamping jaws 9, which are connected with stem 11 through rollers 14 and flexible binder 15. EFFECT: wider operational capabilities by providing wide degree of freedom of clamping jaws. 3 dwg
Patent RU-2015543-C1 (RU)
Title: Unit for majority selection of signals
Inventor: TKACHENKO VLADIMIR A
IPC: G06F11/18
Filed: 1991-06-14
Granted: 1994-06-30
Abstract: FIELD: automatics; computer technology. SUBSTANCE: device has three registers, three comparison elements, three AND gates, three OR-NOT gates, majority unit, majority element, three two-positional switches. Truth of result to be output for a user is improved due to exclusion of influence of false failure signal from one of backup units for forming output code. If control means of some backup unit generates failure signal, but the unit itself generates code, being in coincidence with code of one of two other channels, this signal may be considered to be formed incorrectly. Failure signal is ignored in that case, and register of the unit is not driven into zero(unit) condition, and code, generated by the unit, is taken into account when forming output code. EFFECT: improved truth of output of correct result. 2 dwg
Patent RU-2003480-C1 (RU)
Inventor: ANDREEV DMITRIJ V
IPC: B60B37/08
Filed: 1991-06-14
Granted: 1993-11-30
Abstract: Сущность изобретени : колесна  пара содержит  колеса с ребордами, закрепленные на концах  пустотелого барабана Я Подшипникова  опора 5  смонтирована на цапфе 4 рамы тележки и заведена  внутрь барабана 2. Между подшипниковой опорой  5 и внутренней поверхностью барабана 2 установлен  кольцеобразный амортизирующий элемент 6,  работающий по типу резинометаллического амортизатора  Во внутреннем объеме барабана 2 возможно  размещение не только тормозного механизма  12. но и приводного двигател  и других вспомогательных  агрегатов. Изменение традиционной  схемы установки колес 1 относительно рамы тележки  позвол ет при повышении надежности и долговечности  пэры обеспечить и безопасность эксплуатации , особенно при сходе колесной пары с  рельсового пути. 2 злф-лы, 1 ил.
Patent RU-2031533-C1 (RU)
Title: Frequency doubler with multiphase input
Inventor: SHAISLAMOV SHAVKAT SHABDURAKHM
IPC: H02M5/257
Filed: 1991-05-20
Granted: 1995-03-20
Abstract: FIELD: radio engineering. SUBSTANCE: control over thyristors of three-phase voltage regulator is performed by supply of single narrow pulses to input of thyristors. Independent of simultaneity of coming of enabling pulses to inputs of thyristors additional current is let pass only through thyristor out of thyristors which anodes are connected to input voltage which has biggest positive potential of mains and through thyristor out of thyristors which cathodes are connected to input voltage which has biggest negative potential of mains. EFFECT: enhanced efficiency of control. 2 cl, 1 dwg
Patent RU-2015940-C1 (RU)
Title: Aircraft flight control signals formation system
Inventor: VOLK IGOR P
IPC: B64C13/00
Filed: 1991-06-28
Granted: 1994-07-15
Abstract: FIELD: aircraft industry. SUBSTANCE: aircraft flight control signals formation system is provided additionally with: N·n units of functional 8 and instrumental 9 trustworthiness of physical parameter of flight, the first inputs of which are also connected with corresponding outputs of decoder 4; N·m units of total trustworthiness of physical parameter of flight 11; N units of analysis of instrumental trustworthiness of single signals 9, the first inputs of which are connected with corresponding outputs of decoder 4; N units of formation of optimal evaluations of sensor 14 state; N units of formation of sensor 16 readings correction; N units of taking decision about state of sensor 17; unit of taking decision about functional state of all the sensors 21; unit of formation of control signal 23; unit of introduction of program of flight 5; N unit of formation of reference readings of current parameters; units of operational memory 13 and base memory 20; unit of indication 19; unit of introduction of flight running parameters extreme readings 18; unit of synchronization and definite concoctions between them. EFFECT: system is used in aviation to control aircraft flights. 1 dwg
Patent RU-2006503-C1 (RU)
Inventor: LOSEV GENNADIJ G
IPC: B01F13/08
Filed: 1991-06-03
Granted: 1994-01-30
Abstract: FIELD: metallurgy. SUBSTANCE: current feed electrodes lowered into a bath have channels in their lower part for periodical discharge of metal portions. EFFECT: improved structure. 1 dwg
Patent RU-2090557-C1 (RU)
Inventor: KARL ZEKINGER
IPC: C07D471/04
Filed: 1991-07-26
Granted: 1997-09-20
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of hydrogenated N-substituted pyridines of the formula (I) given in description where: A - NH; R 1  - halogen; R 2  - halogen or cyano-group; R 3  - hydrogen, C 2 -C 5 -alkenyl, C 2 -C 5 -alkynyl, halogen, nitro-group; R 4  - hydroxycarbonyl or C 1 -C 5 -alkylhydroxycarbonyl, or A and R 4  form group -N-C(O). Reagent 1: isocyanate of the formula (II) given in description. Reagent 2: hydrogenated pyridine of the formula (III) given in description. Reaction conditions: in an aqueous medium, in the presence of base, at 0-20 C. Synthesized compounds were used in agriculture as herbicides. EFFECT: improved method of synthesis. 4 cl, 5 tbl
Patent RU-2066885-C1 (RU)
Title: Information medium for read-only storing device
Inventor: BEKKER YAKOV M
IPC: G11C11/18
Filed: 1991-07-03
Granted: 1996-09-20
Abstract: FIELD: computer engineering, devices which stores information represented as digital and/or analog signals. SUBSTANCE: substrate of medium is made from semiconductor material, which outer surface has flanges which corresponds to information to be stored. Current conducting material is made from copper, semiconductor material contains InSb, CaAs, Cd 3 As 2 . EFFECT: increased reliability of information storing. 2 cl, 1 dwg
Patent RU-2055261-C1 (RU)
Inventor: LEVIN MIKHAIL V
IPC: F16K17/08
Filed: 1991-07-08
Granted: 1996-02-27
Abstract: Использование: для защиты объектов при превышении давления. Сущность изобретения: один торец сильфона заглушен и жестко связан с штоком запорного органа, другой закреплен на корпусе с входным и выходным патрубками. Внутри сильфона размещен закрепленный торцем на корпусе стакан, в днище которого установлены обратный клапан и дроссель. 1 ил.
Patent RU-2021203-C1 (RU)
Title: Method of modified silicon dioxide producing
Inventor: ZHARTOVSKIJ VLADIMIR M
IPC: C01B33/18
Filed: 1991-11-21
Granted: 1994-10-15
Abstract: FIELD: chemical technology. SUBSTANCE: method involves precipitation of silica from sodium silicate solution, mixing of prepared aqueous suspension with water-soluble sodium alkylsiliconate or sodium aluminomethylsiloxanolate taken at concentration 10-40 wt.-% with respect to silica and drying in the flow of heat-carrier. Method is used in production of anticaking substances for fire extinguishing powders, mineral fertilizers, dull finishing agents, for lacquers, rubber-technical fillers, etc. EFFECT: improved method of silicon oxide production. 3 cl
Patent RU-2032044-C1 (RU)
Title: Fibre glass reinforcement bar anchor
Inventor: KAZARINOV VASILIJ E
IPC: E04C5/12
Filed: 1992-01-13
Granted: 1995-03-27
Abstract: FIELD: construction. SUBSTANCE: fibre glass reinforcement bar anchor has composition filled cylinder with butt-type diaphragms, that have holes with facing inside the cylinder rounded broadenings to fit fibre glass reinforcement bars. In the case anchor additionally has located inside the cylinder guiding member, through which fibre glass reinforcement bar is passing, and brace screw with rounded supporting surface , that is mounted in wall of cylinder with capability to bend reinforcement bar to project value. Cylinder is made with hole to pour composition on. Besides, guiding member is made in the form of wire casing or fork-shaped piece. EFFECT: fibre glass reinforcement bar anchor is used in construction. 2 cl, 3 dwg
Patent RU-2002201-C1 (RU)
Inventor: SHEJNIN SIMON M
IPC: F42B30/02
Filed: 1991-12-10
Granted: 1993-10-30
Abstract: Использование: охотничьи боеприпасы Сущность  изобретени : пул  содержит свинцовый корпус  с наружными винтовыми ребрами, который соединен  шурупом 4 с хвостовым пластмассовым стабилизатором , имеющим обтюрирующую манжету 8.  Внутри хвостовой части корпуса выполнена кольцева  расточка 6 с цилиндрической направл ющей поверхностью, на стабилизаторе выполнен соответствующий  ей цилиндрический направл ющий  элемент 12. При выстреле головна  часть пули соприкасаетс  с поражаемой целью и в недеформированном  состо нии входит в нее Вследствие торможени  головной часги в поражаемой цели срезаетс  резьба на выступе свинцового корпуса пули  и стабилизатор перемещаетс  вперед При этом  наклонные торцевые поверхности 11 стабилизатора  соприкасаютс  с соответствующими наклонными  поверхност ми 10 корпуса пули-и производ т разрыв  его хвостовой части, создава  дополнительное  экспансивное действие, увеличивающее эффективность  поражени  5 ил.
Patent RU-2041335-C1 (RU)
Title: Device for performance of round-trip operations in well
Inventor: ASAN-DZHALALOV ALEKSEJ GEORGIE
IPC: E21B47/01
Filed: 1992-01-27
Granted: 1995-08-09
Abstract: FIELD: geophysical and hydrodynamic investigations of operating wells with high wellhead pressure. SUBSTANCE: device for performance of round-trip operations in well has load-lifting means 1 made in form of mounting column 9 carrying mechanism for lifting and installation of lock chamber 2. Mechanism consists of body, side walls with supports and bracket 19 including fork 20 with retainer 21. Located between body and fork is spring weight compensator. Mounted on side walls is winch 12 from which flexible member 17 passes via block 15 and seal 16 to member which serves to join tool. Compression spring is fastened between seal 16 and joining member. Guide roller 7 has retaining device and is located on mounting column 9 for cable motion along axis of well 6 and seal joined with preventor 3 through signal unit 8. EFFECT: provision of performance of geophysical and hydrodynamic investigations irrespective of length of logging device, well equipment and avallability of load lifting device. 4 dwg
Patent RU-2028881-C1 (RU)
Title: Method of adjusting milling cutters at milling slots of splined shafts and apparatus for performing the method
Inventor: FERTMAN VLADIMIR S
IPC: B23C3/30
Filed: 1992-02-04
Granted: 1995-02-20
Abstract: FIELD: part working. SUBSTANCE: method comprises steps of performing a trial cut in of a milling cutter for providing a technological basic wall and a surface, normal to it; then with use of an instrument having three contact members, determining a relative position of the milling cutter and the shaft and correcting this position. Apparatus for performing the method being an instrument, having a prism in its base; the prism has an angle between the contact members, equal to 120 degrees. An insert, having a cut off, being the third contact member, is mounted in a slot of the base. EFFECT: enhanced accuracy of adjustment. 3 cl, 6 dwg
Patent RU-2066520-C1 (RU)
Title: Agricultural machine
Inventor: FINKEL YAKOV F
IPC: A01B49/00
Filed: 1992-02-21
Granted: 1996-09-20
Abstract: FIELD: agricultural engineering; machines for planting seedlings on soil blocks and vegetable harvesting. SUBSTANCE: machine has electric prime mover 1 with platform body 4 with boom crane 6 and reservoir for water. Fastened on platform body 4 by mounting 9 is either seedling planter or vegetable harvester for combining tomatoes, cucumbers or cabbage harvesting device. Seedling planter has lift 31 to deliver soil blocks with seedlings to furrow formed by furrows. Soil blocks with seedlings are delivered to lift 31 by roller beds 18, 19. Tomato and cucumber harvesting device has fixed knife 44 and movable knife 47 for cutting tomato or cucumber plants and conveyor belt for transportation of cut off plants with vegetables to container 53. Cabbage harvesting device has upper and lower conveyors, vibrating knife 65 located in front of conveyors and cabbage container 69. EFFECT: enlarged operating capabilities. 13 dwg
Patent RU-2102810-C1 (RU)
Inventor: ALEKSEEV I E
IPC: G21G4/08
Filed: 1992-02-17
Granted: 1998-01-20
Abstract: FIELD: production of carrier-free radioactive isotopes and construction of isotope generators. SUBSTANCE: method involves reactor and cyclotron irradiation of metal matrix followed by extraction of daughter carrier-free radionuclide obtained from parent radionuclide with change in nucleus charge. Irradiated metal matrix is subjected to heat treatment at temperature lower than fusion point of irradiated metal for time period required for exit of radioactive nuclear impurities to surface. Daughter nuclear radionuclides diffused to metal surface are extracted by means of chemical agent selected considering chemical properties of elements being separated. EFFECT: facilitated procedure.
Patent RU-2051335-C1 (RU)
Inventor: PIMAKOV ALEKSANDR G
IPC: G01F11/22
Filed: 1992-03-19
Granted: 1995-12-27
Abstract: Использование: для дозирования консистентных веществ и жидкостей с широким спектром физико-механических свойств. Сущность изобретения: кромки мерной камеры и окон нагнетания и выдачи выполнены режищими, при этом углы резания при цилиндрической мерной камере и криволинейном контуре окон остаются постоянными при любом относительном положении режущих кромок. Такое выполнение дозатора снижает погрешности дозирования пульп. 4 ил.
Patent RU-2044408-C1 (RU)
Title: Portable transceiver
Inventor: SHCHERBAKOV IGOR V
IPC: H04B7/26
Filed: 1992-03-31
Granted: 1995-09-20
Abstract: FIELD: radio engineering. SUBSTANCE: device has receiver 1, antenna 2, electric-acoustic converter 3, high-frequency filter 9, detector 10, threshold comparator 11, gate 12, carrier frequency oscillator 18, voltage-controlled oscillator 14, power amplifier 15, band-pass filter 16, low-frequency amplifier 24, switches 17. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2055428-C1 (RU)
Inventor: KONVISAR PAVEL G
IPC: H01S3/083
Filed: 1991-07-02
Granted: 1996-02-27
Abstract: FIELD: quantum electronics. SUBSTANCE: chip laser consists of active and nonlinear elements being in optical contact and forming complex polyhedron providing for formation of closed optical circuit inside it as result of internal reflections. Orientation of nonlinear element ensures coincidence of directions of synchronism with sections of optical circuit. EFFECT: increased stability of frequency of single-frequency generation. 1 dwg
Patent RU-2070165-C1 (RU)
Inventor: KALININ EVGENIJ P
IPC: C02F103/16
Filed: 1992-04-24
Granted: 1996-12-10
Abstract: Изобретение относится к способам переработки осадков бытовых сточных вод и/или осадков сточных вод промышленных предприятий, где имеются стоки, загрязненные смесью органических и неорганических соединений. Способ заключается в том, что суспензию осадков, образующуюся после биологической очистки сточных вод, обрабатывают в две стадии. На первой стадии производят тепловую обработку суспензии до температуры 150 - 220 o C в течение 10 - 120 мин при давлении 0,5 - 3,0 мПа, а на второй стадии, поддерживая температуру 150 - 220 o C, к суспензии добавляют щелочь до значения рН более 10, а затем кислородосодержащий газ в течение 20 - 180 мин, поддерживая давление 1,5 - 5,0 мПа, после чего снижают давление до атмосферного, а суспензию охлаждают до температуры ниже 100 o C и проводят разделение твердой и жидкой фаз. Предлагаемый способ позволяет перевести органическую составляющую осадков в нетоксичные соединения, растворимые в воде, а тяжелые металлы неорганической составляющей осадков - в нерастворимые в воде соединения. 1 з.п. ф-лы, 1 ил., 4 табл.