baber/WOPTO huggingface dataset:
Patent RU-2035782-C1 (RU)
Title: Fast-action switching device
Inventor: LYANGUZOV ALEKSEJ SEMENOVICH
IPC: H01H13/26
Filed: 1990-12-06
Granted: 1995-05-20
Abstract: FIELD: electrical engineering. SUBSTANCE: fast-action switching device incorporates contact and change-over mechanisms. Case of contact mechanism has bearing protrusions with dimension between them equal to summary height of central and extreme elements plus intercontact gap. Extreme contact elements are made restoring with displacement of upper end with reference to lower one by size of neccessary elastic deformation of contact elements. Change-over mechanism is assembled in case, it incorporates rod, extreme U-shaped elements of sectional slider, inserts, cylindrical springs central element, covers, return spring, button. Case of change-over mechanism is made in the form of hollow cassette with holes in upper side and crusiform groove in lower side. Slider of change-over mechanism is fabricated sectional, its extreme elements have U-shape with protrusions for cylindrical springs, its upper strap has locating seat to accomodate insert. Insert of change-over mechanism are manufactured laminated with T-shaped protrusions and are hinged with ends to protrusions of straps of U-shaped elements of sectional slider and with other ends to central element of sectional slider. Upper part of central element has bearing protrusions, in both sides of central part there are made locating seats for inserts and protrusions having inclined plane for interaction with carriers of contact mechanism. EFFECT: enhanced reliability of device. 13 dwg
Patent RU-2105524-C1 (RU)
Title: Angular displacement recording device
Inventor: NEVSKIJ JU B
IPC: A61B5/11
Filed: 1990-11-14
Granted: 1998-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has body 1 accommodating sensors 2 and 3. One of sensors is coupled to nonelastic thread 10 and two others, with guides provided with slots and positioned perpendicularly to each other. Guides are made as plates 5 and 6 one end of which is secured to sensor axles. Body 1 is fitted with spherical hinge having through hole. Telescopic tie-rod and branch pipe are secured in hinge coaxially to hole. Nonelastic thread 10 is passed inside telescopic tie-rod 8 and branch pipe 9. When object is being controlled, operator's hand moves from one control member to another. In this case, thread 10 is either wound off roller 11 or wound on it under action of spring of drum 15. Sensors 2-4 record operator's hand position on three coordinate axes. EFFECT: higher measurement accuracy. 2 dwg
Patent RU-2014214-C1 (RU)
Title: Method and device for manufacturing wood containers
Inventor: GLEBOV IVAN T
IPC: B65D8/00
Filed: 1991-02-25
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has frame 1 with guides 2, carriage 3 with punch 4, drive 5. Die 9 with hole 10 is suspended in guides 6 on the carriage. Thrusts 11 and L-shaped levers 13 with centering plates 14 are fastened to the frame under the die. The levers engage with eccentric shaft 15 which has handle 17. Cylindrical container body 18 is put on levers 13, and the body is mounted on frame 1. Handle 17 is turned to horizontal position and plates 14 base the body along the punch. A preliminary steamed blank is put on die 9, and drive 5 is energized. The die is lowered on thrusts 11 and the punch bends the blank making it bowl-shaped. The punch extrudes the bowl into body 18 pressing it to plates 14. The drive id reversed, and carriage 3 is returned to the initial position. Levers 13 are brought together by rotating handle 17. The finished article is removed from the levers and is dried in stacks. EFFECT: improved quality and structure. 2 cl, 3 dwg
Patent RU-2048238-C1 (RU)
Inventor: GONCHAREVICH IGOR F
IPC: B22C15/00
Filed: 1991-03-18
Granted: 1995-11-20
Abstract: FIELD: foundry, in particular, compaction of core sand mixtures hardened by chemical processes. SUBSTANCE: vibratory unit has frame 1 mounted on carrier construction through resilient supporting members 2. Detachable disks 7 are secured above resilient supporting members 2 on bars 3 mounted on frame by means of springs 4, cover 5 and joint nuts 6. Disk and spring system is covered with shell 8 fastened on bar 3 by nut 9. Eccentric vibratory exciter is mounted on frame 1. Connecting rod of vibratory exciter is connected with vibratory table through flexible system. Vibratory table is provided with brackets, which are clamped by rubber gaskets and attached to supporting surfaces by clips. EFFECT: increased efficiency and simplified construction. 2 dwg
Patent RU-2005199-C1 (RU)
Inventor: TABATADZE IRODION I
IPC: F03B13/06
Filed: 1991-05-05
Granted: 1993-12-30
Abstract: Сущность изобретени : с турбиной кинематически  св зан генератор. Турбина и генератор установлены  ниже водоема Дополнительные гидротурбина  и генератор соединены между собой и &amp; размещены в герметичной камере с устройством  дл  создани  разрежени  Камера соединена всасывающим  трубопроводом с водоемом, сливным  трубопроводом - с основной турбиной и расположена  выше водоема Задвижка сливного трубопровода  размещена в его конце Концы этих трубопроводов  выполнены с одинаковым проходным  сечением. 1 ил.
Patent RU-2017080-C1 (RU)
Inventor: KOLESNIK VITALIJ P
IPC: G01H17/00
Filed: 1991-05-20
Granted: 1994-07-30
Abstract: Использование: изобретение предназначено для контроля технического состояния газотурбинного двигателя по текущим значениям роторных составляющих вибрации двигателя. Сущность: устройство обеспечивает повышение достоверности контроля за счет организации функционального контроля работоспособности ее датчиков (вибропреобразователя и тахометров) с выявлением отказа и локализацией отказавшего элемента в течение минимального времени после возникновения неисправности. Указанное свойство устройства контроля достигнуто за счет введения дополнительных элементов: двух преобразователей частоты в напряжение 9, 10, двух компараторов 11, 12, элемента ИЛИ 13, элемента ИСКЛЮЧАЮЩЕЕ ИЛИ 14, блока задержки 15 и трех элементов И 18, 19, 20. 1 ил.
Patent RU-2023610-C1 (RU)
Inventor: SIDOROV NIKOLAJ I
IPC: B60R25/00
Filed: 1991-05-27
Granted: 1994-11-30
Abstract: Использование: во вспомогательных средствах оснащения автомобиля, для затруднения как его угона, так и его ограбления. Сущность изобретения: устройство состоит из тросовых и/или цепных защитных элементов, установленных на автомобиле с возможностью обтягивания его деталей, и узлов крепления защитных элементов к автомобилю, выполненных с возможностью установки их под крышками капота и багажника. При этом защитные элементы соединены между собой с образованием сетки, выполненной со средствами защиты отдельных деталей автомобиля. 2 з.п.ф-лы, 6 ил.
Patent RU-2020301-C1 (RU)
Title: Step motor
Inventor: MOROZOV MIKHAIL V
IPC: F15B11/18
Filed: 1991-06-05
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: cylindrical rotor with inner thread mounted on threaded output rod is set in a case in bearing. Driving plungers for creating torque on the rotor are mounted in radial cylinders of the case uniformly in plane perpendicular to rotor axis. The rotor is provided with cylindric rollers arranged around its outer surface uniformly for rotation about its axes that are parallel to axis of the rotor and for interaction with conical ends of the plungers positioned with an angle step defined by a relationship available in the invention description. A distributing unit is used for alternative coupling cylinders with a source of fluid under pressure and with a drain. EFFECT: improved design. 2 dwg
Patent RU-2012442-C1 (RU)
Title: Tool fastening device
Inventor: TROFIMOV ANDREJ M
IPC: B23B29/04
Filed: 1991-06-24
Granted: 1994-05-15
Abstract: FIELD: machine-tool construction. SUBSTANCE: device has tool head 1 with shank 1', adapter 2, connecting mechanism in the form of wedge-shaped member mounted within adapter 2 for contacting with bodies of rotation 5 for urging clamping member. Clamping member is formed as split ring 3 with face a on its end. Ring 3 is mounted on shank so as to counteract angular and axial displacement. Ring 3 is engageable by walls of recess d with wedge-shaped member surface and by face a with respective wall b of annular groove in inner surface of adapter 2. Bodies of rotation 5 are formed as rollers disposed between inner surface of split ring 3 and flat 6 of shank. EFFECT: simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2112037-C1 (RU)
Title: Hybrid monoclonal antibody interacting with human t-helper cell cd4-antigen and a method of its preparing
Inventor: JOLLIFFE LINDA KAY
IPC: C12Q/
Filed: 1990-12-21
Granted: 1998-05-27
Abstract: FIELD: molecular biology, immunology. SUBSTANCE: invention relates to hybrid monoclonal antibody interacting with human CD4-antigen and containing light and heavy human chains. These chains have regions determining complementarity CD4 and relating to murine OKT 4A-antibody. Antibody has binding constant with antigen 4•10 5 -10 12  m -1  and relates to isotype IgG. In carcass regions of light and heavy chains of hybrid antibody amino acids (from 2 to 13) are substituted additionally with amino acids of murine donor antibody. To obtain hybrid antibody the corresponding light and heavy chains are constructed followed by their incorporation in suitable expression vectors(s). Eucaryotic cells are transformed with vector(s) and hybrid antibodies are isolated from cultural fluid. EFFECT: improved method of preparing. 8 cl, 30 dwg , 3 tbl
Patent RU-2000920-C1 (RU)
Inventor: SHCHEGOLEV VALERIJ A
IPC: B24D3/00
Filed: 1991-10-30
Granted: 1993-10-15
Abstract: Изобретение относитс  к инструментальному производству и может быть использовано дл  изготовлени  абразивного инструмента Сущность  изобретени  на рабочую часть корпуса нанос т органическое  св зующее с металлическим наполнителем  и легкоплавким неорганическим пеклом,  просушивают и производ т обжиг при 500 - 850 &deg; С  до обеспечени  выгорани  органического св зующего  и восстановлени  свободного металла
Patent RU-2062749-C1 (RU)
Title: Telescopic column elongating device
Inventor: MATSUMI ATSUKAVA
IPC: B66F3/00
Filed: 1992-05-15
Granted: 1996-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has flexible moving member, driving part to provide movement of member and large number of centering members, each with through hole for moving member in center. Centering members are connected with each other and are moved together with movable member so that distance between corresponding centering members can be changed. It has also special arrangement providing passage to maintain and direct centering members in motion. Column is portable, when telescoped, and it can be formed into longer column, as compared with standard one. EFFECT: provision of increased height of column without increase in its weight. 7 cl, 10 dwg
Patent RU-2010647-C1 (RU)
Title: Drawing press tool
Inventor: BOBUKH ALEKSANDR A
IPC: B21D22/02
Filed: 1991-07-15
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: press tool has punch mounted for entering into working window of die, die holder in the form of housing and cover and solid elastomeric die with working window uniformly narrowing in direction of housing. Shape of working window in plan is equidistant from shape of punch in plane. EFFECT: enhanced reliability. 3 dwg
Patent RU-2011276-C1 (RU)
Title: Transformerless voltage converter
Inventor: SERGEEV BORIS S
IPC: H02M3/335
Filed: 1992-01-22
Granted: 1994-04-15
Abstract: FIELD: electrical engineering. SUBSTANCE: the device uses capacitors 13 and 14 for reduction of high voltage down to the supply voltage of control circuit 8. Capacitors 13 and 14 are charged and discharged via charge (11 and 15) and discharge (12 and 16) diodes. The advantage of the device is the prevention of loss of active power at a reduction of voltage by dropping resistors, in the given case - by reactances (capacitances). Two operating conditions of voltage drop are possible - half-wave and full-wave ones. EFFECT: facilitated procedure. 3 cl, 3 dwg
Patent RU-2045612-C1 (RU)
Inventor: POLIVANOV YURIJ P
IPC: E01H5/09
Filed: 1991-12-28
Granted: 1995-10-10
Abstract: Использование: для уборки дорожных, аэродромных покрытий от снега. Сущность изобретения: винтовой питатель, установленный на опорах 3 и 9, выполнен в виде соосно расположенных одного центрального шнека 5 и двух боковых шнеков 4 и 8, с винтовыми элементами 6 и 7 встречного направления навивки. Через опору 9, расположенную между шнеками 5 и 8, осуществляется привод питателя. 3 з. п. ф-лы, 2 ил.
Patent RU-2031732-C1 (RU)
Title: Method for removing sulfides of tungsten-containing ores
Inventor: BELKOVA OLGA N
IPC: B03D1/01
Filed: 1991-07-08
Granted: 1995-03-27
Abstract: FIELD: enrichment of useful minerals. SUBSTANCE: pulp is conditioned with the help of modifier and collecting agent. Then foaming agent is added and sulfides are removed. Mentioned above collecting agent contains (5-amino-1,3,4-triazolyl-2)methyl-sulfonylacetic acid together with sulfhydryl collecting agent, their mass ratio being 1:19-1:75. EFFECT: improves efficiency of the method. 2 cl, 2 tbl
Patent RU-2004541-C1 (RU)
Inventor: SIMONYAN ASHOT V
IPC: A61K31/4184
Filed: 1992-02-14
Granted: 1993-12-15
Abstract: Использование: в качестве соединений, обладающих  церебропротекторной, антиаллергической. антиоксидантной и желчегонной активностью.  Сущность изобретени : продукт общей формулы I.  где R NtCHJI- HCI R1-R2-OCH3 R-OCH3  R и R вместе -ОСИ О обладающие церебропротекторной , антиаллёргической, антиоксидантной и  желчегонной активностью. 4 табл. Формула I име.ет вид HCI
Patent RU-2021127-C1 (RU)
Inventor: AJZIN VLADIMIR M
IPC: C08J11/20
Filed: 1992-03-13
Granted: 1994-10-15
Abstract: Использование: для утилизации изношенных покрышек, отходов производства резиновых изделий и других резиносодержащих отходов. Сущность изобретения: в способе переработки резиносодержащих отходов перед термодеструкцией резиносодержащие отходы обрабатывают суспензией декструктированной резины в высококипящих углеводородах. При непрерывном процессе переработки обработку резиносодержащих отходов перед термодеструкцией проводят посредством подачи их в непрерывно циркулирующую суспензию деструктированной резины при температуре деструкции. Высококипящие углеводороды подают непрерывно в образующуюся при переработке резиносодержащих отходов реакционную смесь. Получаемую при термодеструкции суспензию деструктированной резины в высококипящих углеводородах частично направляют для рециркуляции. Оставшуюся часть выводят в виде готового продукта. Образующуюся при термодеструкции резиносодержащих отходов парогазовую смесь конденсируют с одновременным фракционированием и выделением фракции высококипящих углеводородов, которую возвращают в процесс. В установке для переработки резиносодержащих отходов узел термодеструкции образован по меньшей мере двумя реакторами и снабжен перепускной емкостью для приема суспензии деструктурированной резины из реакторов. Перепускная емкость выполнена с двумя выходными патрубками. Один из них связан с приемником суспензии деструктированной резины, другой - с линией подачи высокотемпературного рабочего агента, соединенной с реакторами посредством насоса. В установке имеется промежуточная емкость. Последняя связана посредством сливных и рециркуляционных линий с реакторами. 2 с., 4 з.п. ф-лы, 1 ил.
Patent RU-2027139-C1 (RU)
Title: Heat-exchange tube for chemical apparatus
Inventor: MIKHAJLOV VLADIMIR N
IPC: F28F21/00
Filed: 1992-02-24
Granted: 1995-01-20
Abstract: FIELD: heat-exchange equipment. SUBSTANCE: to enhance corrosion resistance of heat-exchange tube in concentrated sulfuric acid at temperature up to 100 C, tube is made of zirconium alloy with acid-resistant coating on side of corrosive medium, 20 to 500 mk in thickness. Zirconium oxide or silicon oxide is used as acid-resistant coating. EFFECT: enhanced resistance to corrosion. 1 tbl
Patent RU-2061996-C1 (RU)
Inventor: SKRYABIN VIKTOR VASILEVICH
IPC: H03K3/284
Filed: 1992-03-06
Granted: 1996-06-10
Abstract: Использование: в электронном технике, в схемах автоматики и релейной защиты. Сущность изобретений; устройство содержит клеммы подключения входного напряжения 1, транзисторы 2,3, диод 4, резисторы 5, 6, выходные клеммы 7, клеммы подключения питания 8. 1 ил .
Patent RU-2029984-C1 (RU)
Title: Personal computer power supply
Inventor: KALENYUK ALEKSANDR PETROVICH
IPC: G05F1/577
Filed: 1992-04-02
Granted: 1995-02-27
Abstract: FIELD: regulation of electric quantities. SUBSTANCE: power supply is essentially DC converter with two outputs, one of which is driving output and other is driven one. Stabilized voltage is maintained across driven output considering sampled proportional variation of loads at driven and driving outputs characteristic of personal computers. Power supply has RD circuit 13 to dispense with additional voltage regulator for second output, selective current sensor 16 enabling use of one protective unit for both outputs, resistor 15 inserted between feedback and reference-voltage inputs, control unit 9, and booster voltage unit 14 eliminating the necessity of additional reference-voltage source and reducing power of auxiliary power supply. EFFECT: reduced hardware expenses, improved reliability. 8 dwg
Patent RU-2064752-C1 (RU)
Title: Grain combine
Inventor: LAPTEV ILYA I
IPC: A01D41/02
Filed: 1992-03-10
Granted: 1996-08-10
Abstract: FIELD: agricultural engineering, in particular, separate harvesting of ears and stalks. SUBSTANCE: combine has casing, winder with reverse rotation drive, pneumatic stalk lifter, upper and lower horizontal cutterbars, each formed as screw-type blade with center-oriented coils and trough positioned below blade, fingers positioned adjacent to forward side of trough relative to combine travel direction. Trough rear side is connected to rear casing. Combine is further provided with two threshing drums, with one threshing drum positioned adjacent to upper cutterbar being formed as auger narrowing toward center and other threshing drum formed as auger with right-hand oriented coils. Pneumatic conveyors positioned at right and left sides of threshing drums are formed as two impellers defining channel connected with cleaning system. Straw separator is positioned within this channel. Two vertical impellers are mounted between right-hand conveyor and outer auger coil of threshing drum. Separating board is mounted within casing of upper impeller, which is provided with window. Pneumatic lifter of upper cutterbar has channels made in concave and casing above threshing drum and pneumatic lifter of lower cutterbar has channels made in casing bottom. Channels of upper cutterbar are connected through flexible hose with right-hand conveyor and channels of lower cutterbar with left-hand conveyor. Straw separator has horizontal rolls with working members and shafts perpendicular to that of threshing drum. Net belt conveyor is mounted below working members for rotation in direction coinciding with that of working members. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 7 cl, 2 dwg
Patent RU-2061565-C1 (RU)
Title: Rolling stand of mill for cold rolling of tubes
Inventor: KORZHOV NIKOLAJ NIKITICH
IPC: B21B21/00
Filed: 1992-03-19
Granted: 1996-06-10
Abstract: FIELD: cold rolled tube production. SUBSTANCE: stand includes rolls, engaging with supporting plates in a housing and placed into a movable cartridge with possibility of their demounting. The movable cartridge has a drive unit for reciprocation motion of it with use of a lever, having two rocking articulation joint assemblies - one for operating with a roller stand and the other for operating with the roll stand. The rolls with supporting barrels have two (for each roll) joining and driving pinions, mounted on trunnions of the rolls and engaging with toothed racks, being moved together with the stand. A transfer ratio of the cartridge drive lever is proportional to a ratio of diameters of the roll barrel and the roller. A body of the cartridge is joined with the drive lever with use of tie rods and pins, mounted in fixing washers, having elastic members in grooves of rocking blocks, placed in struts of the lever. The tie rods have on their ends a limiting dent. EFFECT: enhanced structure of the stand. 2 cl, 5 dwg
Patent RU-2056617-C1 (RU)
Title: Cartridge
Inventor: MIKHAJLIN SERGEJ V
IPC: F42B5/00
Filed: 1992-04-29
Granted: 1996-03-20
Abstract: FIELD: grenade throwers. SUBSTANCE: cartridge includes case and shell with fuze of inertial type coupled by gas dynamics to case chamber. In bottom of case chamber there is made protrusion in the form of sleeve which houses propelling charge. Explosive device is partially put into sleeve and is separated from propelling charge by wad. Explosive device has body with hole in bottom, blasting cap and spring-loaded firing pin fixed by stopper. Axle made fast with one end to firing pin and with the other end protruding out of body is installed in hole of bottom of body. Stopper is produced from guickly-burning material, is put on axle outside of bottom and pressed against it with washer. Bottom of body has cylindrical skirt, stopper and washer are placed in its space to form clearance between washer and inner surface of skirt. EFFECT: simplified design, improved operational efficiency. 3 cl, 1 dwg
Patent RU-2058820-C1 (RU)
Title: Crusher
Inventor: ROSHCHIN VYACHESLAV I
IPC: B02C13/04
Filed: 1992-03-25
Granted: 1996-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: roll crusher has housing 1 with input 2 and output 3 holes. Bearing assemblies of twin rolls 4 and hammer rotor 5 are installed into connector of sections of housing 1. Gears are mounted on pivots of twin rolls. Pinion and cams are set up on pivots of hammer rotor. The cams are installed on both sides crusher housing 1 and interact with rollers set up on axis of lattice 12. Axis 12 passes through the hole in housing 1 and encapsulated with the help of cloth sleeves. Lattice 12 is mounted on cantilever 15 of of housing through ears 13 and axis 14. Slabs 16 and 17 and overhang 18 are also installed in housing 1. They hinder the spilling of crushed mass between walls of housing 1 and rolls 4. Housing 1 has in the machine tool a window to which inclined chute 19 adjoins. The pinions are placed in pocket of lower section of housing 1 and are covered from above by jacket which also covers pinion, cam and roller. From the opposite side of housing the cam and roll are also covered with jacket. EFFECT: enhanced efficiency of grinding lumped granulated sugar or salt. 2 dwg
Patent RU-2045792-C1 (RU)
Title: Single-action switch
Inventor: ALEKSEEV VALENTIN A
IPC: H01H37/76
Filed: 1992-06-02
Granted: 1995-10-10
Abstract: FIELD: electrical engineering; thermoelectric single-action closer for heavy-current circuits. SUBSTANCE: introduced into device is electric heating element which embraces power electrodes and movable contact whose surfaces are coated with fusible alloy. Use is made also of pretensioned compressed spring secured in movable contact space. Spring is twisted around its axis. Contacting surface of movable contact is riffled, and movable contact proper is placed in space of one of power electrodes. Twisting of spring around its axis imparts rotation to movable contact which provides breaking of oxide films formed on surface of fusible alloy of opposite power electrode. EFFECT: enhanced reliability owing to decrease in contact resistance of switch is closed state, and quick response. 2 cl, 1 dwg