baber/WOPTO huggingface dataset:
Patent RU-2004394-C1 (RU)
Title: Method for connection of shroud with blades having at least one tenon of rotor impeller with aid of rivet and device for its realization
Inventor: MARSEL DEMISHEL
IPC: B21J15/16
Filed: 1990-04-20
Granted: 1993-12-15
Abstract: Method and apparatus for riveting a shroud ring (6) to the blades (1) of a wheel (7) of a rotor, each of which comprises one or more tenons (4) capable of insertion in one or more holes (5) of the shroud ring (6), the said tenons (4) making an angle with the median plane of the wheel (7). 
<??>A riveting head (9) is placed in alignment with the tenon (4) to be riveted and it is held in place by two flanges (23) which clamp the group of blades (2). The head (9) is then displaced along an arc of circle or laterally in order to come in front of another tenon (4). 
<??>The method and apparatus allow a regular and repetitive riveting without medical or legal restriction. 
<IMAGE>
Patent RU-2027300-C1 (RU)
Title: Contactless switch
Inventor: AKOPYAN ARMEN A
IPC: H01H36/00
Filed: 1990-05-28
Granted: 1995-01-20
Abstract: FIELD: pulse techique. SUBSTANCE: case 1 houses movable magnetic system 3, fixed magnetic system 4, coil 6, and hollow diametrically magnetized cylinder 5. Pushing key 2 abruptly turns cylinder 5 about rod 7 which induces voltage pulsein coil. EFFECT: simplified design. 3 cl, 7 dwg
Patent RU-2105827-C1 (RU)
Title: Method for working of aluminum articles
Inventor: DANIELJAN NIKOLAJ GURGENOVICH
IPC: C23C10/28
Filed: 1990-09-10
Granted: 1998-02-27
Abstract: FIELD: mechanical engineering, chemical and other industries. SUBSTANCE: method consists in application of zinc coating by cold working with the help of metal balls with consumption of 1-5 mg/sq.cm of zinc powder and working under conditions of vibration with frequency of 10-25 Hz, amplitude of 0.5-4 mm for 0.5-2 h. EFFECT: higher surface hardening, adhesion and corrosion resistance of coating. 1 tbl
Patent RU-2062739-C1 (RU)
Inventor: KHAJNTS FOKE
IPC: B65D3/02
Filed: 1990-12-19
Granted: 1996-06-27
Abstract: Использование: изобретение касается коробки с откидной крышкой для сигарет. Сущность изобретения: в коробке с откидной крышкой, содержащей корпус и шарнирно прикрепленную к его задней стенке крышку, передняя часть которой снабжена огибаемым внутрь клапаном, вставленную внутрь корпуса и выступающую из него в верхней части 3 закраину, имеющую две боковые стенки и переднюю стенку, в средней части которой образована выемка, ограниченная с двух сторон боковыми перемычками, по крайней мере на одной боковой кромке клапана имеется вырез для взаимодействия с боковой перемычкой передней стенки закраины с размещением части поверхностей боковой перемычки между клапаном и передней стенкой крышки. 3 з.п. ф-лы, 9 ил.
Patent RU-2038274-C1 (RU)
Inventor: ZIGMAR MALOV
IPC: B65G47/64
Filed: 1991-05-14
Granted: 1995-06-27
Abstract: Использование: для транспортировки и распределения дискретных или сплошных грузов посредством транспортерных лент. Сущность изобретения: модульный транспортер для транспортировки и распределения грузов состоит по меньшей мере из двух расположенных последовательно и установленных на основании транспортирующих модулей, каждый из которых имеет раму, установленную с возможностью перемещения относительно основания и других транспортирующих модулей для разгрузки груза из каждого модуля, смонтированных на раме донного транспортирующего средства и двух боковых направляющих и расположенного между модулями промежуточного элемента. Рама с расположенными на ней донным транспортирующим средством и боковыми направляющими установлена с возможностью поворота вокруг оси, неподвижно установленной в задней части рамы. Модули состыкованы промежуточным элементом с образованием сплошной транспортирующей дорожки. 10 з.п.ф-лы, 11 ил.
Patent RU-2036567-C1 (RU)
Title: Armature for radio electronic device
Inventor: BABINER BORIS M
IPC: H05K5/00
Filed: 1991-01-30
Granted: 1995-05-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has separate housings for instrument part 1 and installation and wiring set 2. These housings are connected to each other by shock absorbers 7, 8 which are mounted in housing of installation and wiring set 2 which is rigidly attached to installation base 9. Inside installation and wiring set 2 electric wires 4 are mounted. These wires are connected to corresponding internal bus and outer cables. Outer cable is rigidly attached to installation base 9, it does not move in relation to installation and wiring set 2 during vibration and shocks. This results in possibility to eliminate installation of loop against vibration and shock. EFFECT: either decreased size of installation and wiring set housing or increased space. 1 dwg
Patent RU-2069657-C1 (RU)
Title: Method of producing urea
Inventor: KOTLYARSKIJ DMITRIJ V
IPC: C07C273/04
Filed: 1991-02-22
Granted: 1996-11-27
Abstract: FIELD: chemical engineering; urea production. SUBSTANCE: urea is produced by interaction of carbon dioxide with excess ammonia in two separated synthesis zones with feeding of recycled reactants only into the 1st zone wherein lower pressure than that in the 2nd zone is maintained. Out of melt from the 2nd zone, gases are released at the same pressure as that in the 1st zone. Released gases are conveyed into the step of absorption- condensation of reactants distilled out of synthesis melt at pressure equal to that in the 1st zone. Separation of gas products out of melt coming from the 2nd zone is preferable to be carried out with gas flow from the 2nd zone or gases from stripping zone. Stripped urea solution is successively treated in the steps of low- pressure distillation and water vacuum-distillation to yield concentrated urea and aqueous solution of carbon-ammonium salts recycled as absorbent. EFFECT: reduced power consumption. 4 cl, 4 dwg
Patent RU-2025551-C1 (RU)
Inventor: VAJNBENDER ALEKSANDR G
IPC: E01F5/00
Filed: 1991-03-11
Granted: 1994-12-30
Abstract: Использование: для отвода воды от земляного полотна и других насыпных сооружений. Цель изобретения - расширение области применения, сокращение сроков и стоимости строительства, снижение трудоемкости при требуемой надежности водоотводного сооружения. В способе устройства водоотводного сооружения, заключающимся в нарезании канавы, укреплении ее дна и стенок покрытием и придании дну канавы профилированной в продольном сечении формы с выступами, в качестве покрытия используют геотекстильный материал, который укладывают по поверхности дна и стенок и закрепляют кромки по длине канавы. Выступы формируют из геотекстильного материала, скрепленного с образованием поперечных обойм, заполняемых для придания жесткости грунтом или иным материалом при использовании их в качестве гасителей скорости течения воды. Обоймы заполняют П-образными скобами - по одной на каждую, с фиксацией скобы в грунте донной части канавы. 1 з.п. ф-лы, 6 ил.
Patent RU-2023016-C1 (RU)
Inventor: GOLDMAN ALEKSANDR M
IPC: C21B13/00
Filed: 1991-04-08
Granted: 1994-11-15
Abstract: Изобретение относится к металлургии. Сущность: устройство для получения губчатого железа, цементного клинкера и элктроэнергии содержит газогенератор с узлом загрузки твердого топлива, подводом O 2  - содержащего газа и отводом восстановительного газа, циклон с узлом вывода золы и несгоревшего топлива, установленный на линии отвода восстановительного газа от газогенератора, подогреватель газа, установку для получения губчатого железа со средствами для ввода измельченного железорудного материала, восстановительного газа и средствами для вывода губчатого железа и отработанного газа. Устройство снабжено печью для получения цементного клинкера с узлами загрузки твердого топлива и известняка и выгрузки цементного клинкера, подводом O 2  - содержащего газа, отводом отработанного газа и комбинированной установкой для получения электроэнергии, содержащей турбину, компрессор и генератор электроэнергии, установленные на одном валу. Внутри печи для получения цементного клинкера, узел загрузки которой соединен с узлом вывода золы и несгоревшее топлива циклона, размещен змеевик, один конец которого соединен с турбиной, а другой - с компрессором. Турбина соединена с подводами O 2  - содержащего газа газогенератора и печи для получения цементного клинкера. Устройство снабжено электрофильтром для очистки восстановительного газа от пыли электромагнитами, которыми оборудована установка для получения губчатого железа, выполненная в виде конусных реакторов, расположенных в два яруса, между которыми установлены жалюзи, обтянутые кожухами. Подогреватель установлен на линии отвода восстановительного газа. Кроме того, устройство снабжено электровибраторами и рассекателями для плавного опускания губчатого железа из конусных реакторов, при этом электровибраторы установлены по сторонам средства для ввода измельченного железорудного материала, а рассекатели - по середине средства для вывода губчатого железа. 5 з.п. ф-лы, 2 ил.
Patent RU-2010200-C1 (RU)
Title: Capacitive pressure transducer and device forming its output signal
Inventor: BELOZUBOV EVGENIJ M
IPC: G01L9/12
Filed: 1991-06-14
Granted: 1994-03-30
Abstract: FIELD: measurement technology. SUBSTANCE: capacitive pressure transducer has main restoring element in the form of membrane, electrodes located in central part of main restoring element and on its bearing base, supplementary similar restoring element with electrodes, conductors partially placed in interelectrode gap. Peripheral electrode of supplementary restoring element is positioned on its membrane. Elastic center of supplementary restoring element is rigidly and non-hermetically coupled to bearing base. Supplementary restoring element is hermetically connected to sealed block with the aid of first bushing. Hermetic connection of supplementary restoring element with main one is accomplished via sealed block and second bushing. Device forming output signal of capacitive pressure transducer has first and second amplifiers, reference capacitor connected across input of first amplifier and instrument capacitor placed into feedback circuit of first amplifier. Reference and instrument capacitors are by turns placed into feedback circuit through first commutation key. Output of first amplifier is by turns connected through key in step with first key to non-inverting and inverting outputs of amplifier which output is connected to integrator through detector. EFFECT: expanded capability for measurement of positive pressure or pressure difference. 4 cl, 2 dwg
Patent RU-2037272-C1 (RU)
Title: Decoding device
Inventor: ZELENEVSKIJ VLADIMIR V
IPC: H04L25/38
Filed: 1991-06-03
Granted: 1995-06-09
Abstract: FIELD: communication facilities. SUBSTANCE: device has counter 1, decoders 3, storage unit 5, n EXCLUSIVE OR gates 7, n reversing registers 8, decision unit 10, display unit 12, control unit 13. EFFECT: enlarged functional capabilities due to decoding of code combinations. 2 cl, 5 dwg
Patent RU-2015129-C1 (RU)
Inventor: AISTOVA VERA V
IPC: C04B11/00
Filed: 1991-07-09
Granted: 1994-06-30
Abstract: Использование: строительство, изготовление панелей из гипсофибробетонных смесей. Сущность изобретений: сначала готовят фибропесчаную смесь из песка и отходов породных волокон в равных объемах, затем перемешивают ее с гипсовым тестом (гипс + вода), формуют панель и сушат ее. Прочность бетона панелей 10,4 МПа; отклонение от прямолинейности реального профиля поверхности панели на длине 2000 мм 2 мм; ширина поверхностей трещины 0,2 мм. 2 табл.
Patent RU-2055132-C1 (RU)
Title: Roof cover and method for making the same
Inventor: MIKHALCHENKO EVGENIJ P
IPC: E04D11/02
Filed: 1991-11-29
Granted: 1996-02-27
Abstract: FIELD: civil engineering. SUBSTANCE: roof cover includes reel-type base and protective layer of preliminary dissolved mastic. Method for making roof cover includes protective layer mastic dissolving by organic dissolver with further applying onto reel base. Sealing, non-congealing, building mastic is used. Benzene is used as the dissolver with relations of components as follows (per cent by weight): 40 - 80 sealing, non-congealed, building mastic; 20 - 60 Benzene. EFFECT: sealing, non-congealing, building mastic. 2 cl
Patent RU-2027754-C1 (RU)
Title: Nutrient medium for microorganism growing and a method of preparing of casein pancreatic hydrolysate
Inventor: VASHURIN OLEG A
IPC: C12N1/20
Filed: 1991-08-30
Granted: 1995-01-27
Abstract: FIELD: microbiology, veterinary, medicine. SUBSTANCE: nutrient medium for growing of bifidobacteria, lactobacteria and streptococci has carbon source - lactose, baker yeast extract, nitrogen source - pancreatic hydrolysate of casein, cystine, tap water and, additionally, manganese and magnesium sulfate salts and ascorbic acid at the following ratio of components, g/l: casein pancreatic hydrolysate 0.14-0.16; baker yeast extract 4.5-5.5; lactose 19-21; cystine 0.15-0.25; MgSO 4 ·7H 2 O 0.15-0.25; MnSO 4 ·4H 2 O 0.04-0.06; ascorbic acid 0.4-0.6, and tap water up to 1 l. For preparing of casein pancreatic hydrolysate casein solution is prepared, heated at 79-81 C, at pH 8.0-8.2 for 2h, cooled its, and hydrolysis is carried out with pancreatin at 49-51 C for 2 h at pH=8.0-8.2, acidified up to pH 4, heated up to 100 C for 5-10 min, cooled up to 75-85 C and subjected for ultrafiltration on diaphragm with pore size 50 mcm. Medium is used for medicinal bacterial preparations production and veterinary probiotics. EFFECT: improved method of nutrient medium preparing. 3 cl, 1 tbl
Patent RU-2054610-C1 (RU)
Inventor: SIMONENKO LEONID KIRILLOVICH
IPC: F26B9/06
Filed: 1991-12-24
Granted: 1996-02-20
Abstract: FIELD: construction industry. SUBSTANCE: apparatus has building with technical underground and hoisting equipment with rails positioned within reach of crane. Fans with airducts for air circulation are mounted on hoisting equipment in upper part of building and airducts for heat-carrier are mounted in technical underground. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2056152-C1 (RU)
Title: Apparatus for preparation of reactants solutions and measuring them out in doses
Inventor: STRIZHOV ALEKSEJ M
IPC: B01F1/00
Filed: 1991-12-23
Granted: 1996-03-20
Abstract: FIELD: water supply, chemical food processing industries. SUBSTANCE: apparatus for preparation of solutions and measuring them out in doses has solutions preparation tank with fire-grate for location of firm phase of reactant, small tank for measuring initial water out in doses, The small tank is located above level of solutions preparation tank and has siphon drain linked to solutions preparation tank. Overflow pipeline connects solutions preparation tank with intermediate capacity. Apparatus has water spraying pump, intake branch pipe of which is located in intermediate capacity and delivering branch pipe is connected with lower part of delivery controlling reservoir, upper part of which is connected through compressed air pipeline with airlifting pipe of solutions preparation tank. Delivery controlling reservoir has discharging pipeline and solutions preparation tank has washing pipeline. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2046413-C1 (RU)
Inventor: KUSHNIKOVA REGINA V
IPC: H01B3/16
Filed: 1991-07-01
Granted: 1995-10-20
Abstract: Использование: в электрической изоляции высоковольтных устройств, содержащих пьезокерамику. Задача: повышение стойкости к высокоимпульсивным нагрузкам. Сущность изобретения: компаунд содержит, масс. олигоэпоксид эпихлоргидрина и дифенилолпропана 15,44 18,60, малеиновый ангидрид 7,25 8,74, олигоэфиракрилат 5,15 8,36, диметиланилин 0,15 0,20, окись алюминия 66,9 69,44. Отверждают смесь при 70-75°С, при 0,5-0,55 МПа 16 ч. Технический результат: прочность при растяжении 48-53 МПа, прочность при сжатии 210-220 МПа, электрическая прочность 21-25 МВ·м -1 . 1 табл.
Patent RU-2028910-C1 (RU)
Title: Assembly line
Inventor: LYUTOV EVGENIJ IVANOVICH
IPC: B23Q41/00
Filed: 1991-08-16
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: assembly line has control system provided with set of units 12 forming signals of start of storing device 4 and hoist 7 for loading-unloading of satellite with devices to block such signals from parallel working stations. Number of units 12 and blocking devices equals number of working stations 2, 3. One storing device 4 is installed at entry each section. EFFECT: enhanced operational capabilities.
Patent RU-2001103-C1 (RU)
Inventor: PAVLOVA IRINA N
IPC: C12N1/20
Filed: 1991-11-11
Granted: 1993-10-15
Abstract: Использование: биотехнологи  различные отрасли  народного хоз йства в р де производств, где  примен ютс  амилолитические ферменты, а именно в спиртовом, крахмало-паточном, пивоваренном,  текстильном производствах где требуютс  ферменты , устойчивые к повышенным температурам.  Сущность изобретени : штамм бактерий Bacillus  lichenrformis ВКПМ В-2986 выделен из естественной  почвенной ассоциации, продуцирует в определенных  услови х не менее трех термостабильных  амилолитических ферментов, активных при диапазоне  значений рН 5,0 - 10,0, активен при 30 -  100&deg; С с максимальной активностью ферментов в  культуральной жидкости при 90 - 95&deg; С термостабилен  при 90&deg;С в водных растворах рН 6,0 - 8,5 в  течение 40 мин. Активность а-амилазы 1,78  ед/мл/мин. пуллуланазы 0,68 ед/мл/мин, а-глю-  козидазы 3.49 ед/мл/мин. 4 табл.
Patent RU-2009575-C1 (RU)
Title: Method of contact-free determining of characteristics of silicon plates provided with internal getter
Inventor: EJDELMAN BORIS L
IPC: H01L21/66
Filed: 1991-12-24
Granted: 1994-03-15
Abstract: FIELD: microelectronics. SUBSTANCE: method allows to control width of defect-free region in silicon plates o be close to the surface of the plates. Plates with p-type or n-type of conductivity are used. Defect-free region is illuminated by IR-radiation pulses with quantum volume absorption and by pulses of light belonging to visual or to UV-range. Duration of pulses is no more than 30 ns, surface absorption is provided. Registration of dip of photoconductivity curves is carried out after finishing action of each light pulse. Equivalent sections with constant decay time is determined using normalized curves. Time delay is measured between equivalent sections. Width of defect-free region is determined by calculation. EFFECT: improved precision of quality control. 3 dwg, 1 tbl
Patent RU-2036502-C1 (RU)
Title: Digital regulator
Inventor: VODOVOZOV VALERIJ M
IPC: G05B11/26
Filed: 1992-02-11
Granted: 1995-05-27
Abstract: FIELD: automatics. SUBSTANCE: digital regulator has clock generator, three adders, two counters and registers, error on-line memory and control units, two error and control memory units, two product memorizing units. Mode unit, five switches, error and control on-line memory units, two coefficients memorizing units, two adders are brought into the device additionally. The regulator may be used for controlling operation of objects with variable parameters if the units with coupling mentioned before are applied. Initial conditions may be renewed at operation with renewed parameters of tuning. The regulator is capable to restore differentials computed before when using them at the first cycle of operation. Coefficients of the regulator being multiple to initial ones may be calculated and placed in memory. EFFECT: improved precision. 1 dwg, 2 tbl
Patent RU-2089640-C1 (RU)
Title: Способ получения сплавов алюминия со свинцом
Inventor: SHAKHNAZAROV TEMIRLAN A
IPC: C22C1/03
Filed: 1991-08-01
Granted: 1997-09-10
Abstract: Использование: в цветной металлургии при получении сплавов алюминия со свинцом. Сущность: в расплав алюминия вводят олово в количестве не менее 1,0% от массы алюминия и приготавливают сплав путем восстановления оксида свинца в расплаве. 2 табл.
Patent RU-2056265-C1 (RU)
Title: Device for ball processing
Inventor: NEKRASOV VLADISLAV P
IPC: B24B11/02
Filed: 1992-03-18
Granted: 1996-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has upper 1 and lower 6 running-in disks having the shape of tapered cones with different angles. Lower disk 8 is brought into circular vibrating motion by means of transformation of rotation of eccentric bushing 7 connected with electric motor 9. Upper 1 equipped with charging bunker 4 is installed in height by nut 2 in accordance with diameter of processed balls. The device carries out pulsed process of ball forming. The device is used for plastic molding of balls made of different metals and alloys as well as for their consequent abrasive processing. EFFECT: enhanced efficiency of rolling out, complete automatization of their production. 2 dwg
Patent RU-2025767-C1 (RU)
Inventor: LEVINZON SULEJMAN V
IPC: G05F1/613
Filed: 1992-03-31
Granted: 1994-12-30
Abstract: Область использования: в источниках электропитания. Сущность: устройство содержит эталонный резистивный элемент на резисторах, регулирующий элемент, подключенный к выходным выводам, усилитель постоянного тока на транзисторах, включенных по схеме несимметричного дифференциального усилителя, и транзисторную сборку на однотипных транзисторах с резисторами в коллекторных цепях. Устройство обладает высоким КПД и малыми искажениями. 1 ил.
Patent RU-2105032-C1 (RU)
Title: Charcoal production apparatus
Inventor: IPATOV VLADIMIR VASIL EVICH
IPC: C10B1/04
Filed: 1992-04-02
Granted: 1998-02-20
Abstract: FIELD: wood pyrolysis, in particular, reprocessing of lumpy commercial wood and wood wastes. SUBSTANCE: apparatus for producing charcoal without withdrawal of vapors and gases has channel for supplying steam into retort cavity. Channel is aligned with retort axis. Vapor and gas discharge openings are made in lower part of retort and communicated with furnace chamber. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
Patent RU-2109630-C1 (RU)
Title: Method of working of natural stone
Inventor: PALAGIN V JA
IPC: B28D1/00
Filed: 1992-04-27
Granted: 1998-04-27
Abstract: FIELD: production of facing slabs of natural stone, mainly with employment of diamond tool. SUBSTANCE: tool cutability is maintained in the process of cutting by self-sharpening of it and prolongation of service life due to the fact that various combinations of hard, soft and abrasive rocks are subjected to working by the same tool. First hard rocks are worked, or in succession hard and soft rocks, or in succession soft and hard rocks until the tool cutability is lost. Then abrasive rocks are worked until the tool cutability is restored. EFFECT: enhanced service life.
Patent RU-2054156-C1 (RU)
Inventor: SENTYAKOV VLADIMIR FEDOROVICH
IPC: F41G1/38
Filed: 1992-06-04
Granted: 1996-02-10
Abstract: FIELD: hunting guns. SUBSTANCE: fixture to attach optical sight to weapon is manufactured in the form of bracket 2 with attachment member 4 in the form of guides and ring clip 5 in its upper part. Attachment member 4 and clip 5 are separated by through groove 6. Clip 5 is fabricated in the form of two semi-free jaws 12 and is placed behind attachment member 4. EFFECT: simplified design, improved reliability of attachment. 3 dwg