baber/WOPTO huggingface dataset:
Patent RU-2040204-C1 (RU)
Title: Microelectrode
Inventor: BORODIN YURIJ I
IPC: A61B5/296
Filed: 1960-05-23
Granted: 1995-07-25
Abstract: FIELD: medical engineering. SUBSTANCE: device has needle-shaped contact member in glass insulation envelope 1. The working end face of needle-shaped contact member 2 is sharp and set at an acute angle to its longitudinal axis. The microelectrode has conducting plate 4 being 1.5-3.0 cm distant from the tip of needle-shaped contact member 2. EFFECT: lowered level of traumatic complications in examining lymph circulation system. 1 dwg
Patent RU-2102528-C1 (RU)
Inventor: IVASHOV VALERIJ IVANOVICH
IPC: C23C24/04
Filed: 1990-07-03
Granted: 1998-01-20
Abstract: FIELD: coatings. SUBSTANCE: method of applying alloyed metallic and polymer coatings to prevent metal objects and pipes from corrosion and wear is distinguished by using coating material in the form of stream of fine particles on which supersonic velocity is conferred by a shot or automatic series of shots. According to invention, coating material is used in the form of granules, powder, suspension, gas slurry, or superfine particles and drops, including charged ones. EFFECT: increased productivity and improved quality of coatings, in particular, on objects shaped as bodies of revolution. 5 cl, 2 dwg
Patent RU-2009857-C1 (RU)
Title: Controllable unbalance vibrator
Inventor: KONDRATYUK ALEKSANDR M
IPC: B06B1/10
Filed: 1990-04-16
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: vibrator has a toroidal container stationary mounted on a body in which a crankshaft is mounted by bearings. Carrying controllable unbalances and gears which are engageable with gear rims are movably mounted on the crankpins of the crankshaft. The crankshaft is driven by a motor. EFFECT: widened scope of manufacturability. 2 dwg
Patent RU-2027214-C1 (RU)
Title: System for identifying parameters of non-stationary object with variable delay
Inventor: LASHCHEV ANATOLIJ YA
IPC: G05B23/00
Filed: 1990-08-29
Granted: 1995-01-20
Abstract: FIELD: testing of control systems. SUBSTANCE: system has additional the first, the second, the third and the fourth adder, four differentiators unit, three amplifiers units, three integrators units, the third amplifier unit, the third amplification unit with variable transmission coefficient and unit with variable delay. EFFECT: improved precision; improved stability; widened area of appliances. 1 dwg
Patent RU-2024219-C1 (RU)
Title: Installation to heat technological equipment
Inventor: SEMENOV VLADISLAV V
IPC: H05B3/40
Filed: 1990-11-12
Granted: 1994-11-30
Abstract: FIELD: electrical engineering. SUBSTANCE: installation to heat technological equipment has heating element in the form of tube made of ferromagnetic material with conductor inside it, branching unit which contacts are connected in certain way the aid of controlled semiconductor devices. EFFECT: enhanced reliability of installation. 4 cl, 4 dwg
Patent RU-2048308-C1 (RU)
Title: Device for power supply to electric vehicle
Inventor: MONAKHOV ALEKSANDR F
IPC: B60L5/42
Filed: 1990-11-15
Granted: 1995-11-20
Abstract: FIELD: electric vehicles. SUBSTANCE: coating is provided for moving vehicle and sliding collectors. The collectors consist of conducting members made up as square, hexagon or long Z-like figure. The distance between members of potentials of different sine and amplitude and distance between the members are defined by the relationships presented in the invention description. To exclude electric arc, when collectors are detached from the conducting members, the periphery region of the conducting members has increased specific resistance. The conducting members are made of conducting concrete with insulating shell. The sides of the shell are provided with projections for draining water. The conducting members are connected to DC power source or n- phase AC power source so that to allow the potential difference between the conducting members at the part between the collectors to be added. Wheels having tyres made of conducting rubber serve as collectors. EFFECT: enhanced reliability. 4 cl, 6 dwg
Patent RU-2051392-C1 (RU)
Title: Optical element for vision correction
Inventor: TEREKHIN YURIJ D
IPC: G02B3/08
Filed: 1990-12-21
Granted: 1995-12-27
Abstract: FIELD: ophthalmology. SUBSTANCE: unit has two or more optical elements, provided with phase microreliefs. The elements have central and reference areas, and a substrate. All elements and substrate are connected together along the surfaces of reference areas, moreover, optical axes of central parts are brought into coincidence with optical axis of the unit. Surfaces provided with phase microreliefs join surfaces of the substrate. EFFECT: improved reliability of operation. 3 dwg
Patent RU-2050954-C1 (RU)
Inventor: BENDZHAMIN BIKSON
IPC: B01D71/52
Filed: 1991-02-11
Granted: 1995-12-27
Abstract: FIELD: gas dehydration. SUBSTANCE: used in gas dehydration are composite semipermeable membranes, preferably, composite membranes of hollow fibers including porous carrier to which ultrafine layer of sulfonated polysulfone or sulfonated polyester keton is applied. The method also includes use of blowing-through or cleaning gas from the side of gas permeable through membrane and enriched with water to promote efficiency of dehydration. EFFECT: higher efficiency. 10 cl, 1 dwg, 2 tbl
Patent RU-2079271-C1 (RU)
Title: Method of dibrachus cavus walk large-tonnage breeding
Inventor: DERGACHEV DMITRIJ VLADIMIROVIC
IPC: A01K67/033
Filed: 1991-03-27
Granted: 1997-05-20
Abstract: FIELD: technical entomology. SUBSTANCE: invention relates to methods of parasitic insect Dibrachus cavus Walk breeding for their the following use for biological struggle against pests. Method involves the use of fully developed native puparia of Musca domestica L. for infection with parasit. EFFECT: enhanced effectiveness of method. 2 cl, 1 tbl
Patent RU-2023074-C1 (RU)
Inventor: LIPANOV ALEKSANDR A
IPC: D03D35/00
Filed: 1991-04-16
Granted: 1994-11-15
Abstract: Нитепроводящие элементы челнока соединены с пружинами и двигаются по направляющим пазам в пластине корпуса челнока. Пружина находится на нижней поверхности пластины, а отверстия глазков над ее верхней поверхностью. 3 ил.
Patent RU-2026535-C1 (RU)
Inventor: BOGDAN KIM STEPANOVICH
IPC: G01G19/00
Filed: 1991-04-29
Granted: 1995-01-09
Abstract: FIELD: measuring equipment. SUBSTANCE: platform 1 for weights is mounted on flexible suspension 2. The center of rigidity of the platform is coupled with one end of a transmitting member made up of screw spring 7 of controlled rigidity. The other end of screw spring 7 is coupled with the input of force measuring pickup 8 positioned coaxially with the center of rigidity of the platform. Rigidity of the screw spring is at least 10 times lesser than rigidity of the flexible suspension. EFFECT: enhanced accuracy of weighing. 2 dwg
Patent RU-2020808-C1 (RU)
Inventor: MIRZALIEVA KHUKUMAT R
IPC: A01K67/033
Filed: 1991-05-21
Granted: 1994-10-15
Abstract: FIELD: technical entomology. SUBSTANCE: method for mass-scale reproduction of entomophag (aphis lion) involves a number of processes such as preparation of barley kernels to be infested with eggs of grain moth, infestation, grain moth raising the imago phase under best favorable conditions, introduction of eggs of aphis lion in a certain parasite/entomophag ratio, and raising of entomophag for 20-22 days with feeding (honey and homogeneous substance of bee pyralid caterpillars). After aphis lions lay eggs, imago insects are transferred to other containers, and the remaining eggs are mixed with grain. As larvae of the first and second age appear from the eggs, the entomophagous material is disseminated in insect pest habitats. EFFECT: higher insect pest control effectiveness. 4 cl
Patent RU-2014266-C1 (RU)
Title: Bulk material hang-up collapsing apparatus
Inventor: TYNNIKOV IVAN M
IPC: B65D88/70
Filed: 1991-06-03
Granted: 1994-06-15
Abstract: FIELD: collapse of hung-up; bulk material in large containers. SUBSTANCE: apparatus has pneumatic pulse devices provided with diffusers having required parameters. EFFECT: increased efficiency of apparatus and enhanced reliability in operation. 5 dwg
Patent RU-2020057-C1 (RU)
Title: Method for manufacturing heat-insulating fibrous products
Inventor: MARTYNENKO VALERIJ V
IPC: C04B30/02
Filed: 1991-06-05
Granted: 1994-09-30
Abstract: FIELD: manufacture of heat-insulating fibrous products, for example lining fragments of heat-producing plants with service temperatures up to 1400 C. SUBSTANCE: method involves preparing hydraulic mass containing refractory fibers and binder, successive evacuation of layers at vacuum of 0.045-0.85 MPa for 5-50 s. Evacuation of each layer is followed by its prepressing at 0.5-1.5 MPa, and heat treatment. Manufactured products have an apparent density of 250-600 kg/cu.m, bending strength of 0.19-0.41 N/sq.mm, heat conductivity 0.13-0.16 W/m.k at 600 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2018261-C1 (RU)
Title: Method for forecasting early discharge of amniotic waters
Inventor: GROMOVA ANTONINA M
IPC: A61B5/389
Filed: 1991-06-26
Granted: 1994-08-30
Abstract: FIELD: medicine. SUBSTANCE: method is carried out by determination of electric resistance of uterus neck and by hysterography. The process is carried out before and after injection of 0.09-0.11 ME solution of oxytocyte. If electric resistance is more 240 Ohm and if contractile activity of lower segment area is 0.52 times more as compared with bottom then early discharge of amniotic waters is forecast. EFFECT: increases accuracy of the method.
Patent RU-2021107-C1 (RU)
Title: Device for production of blocks for building
Inventor: RAVKIN ANATOLIJ A
IPC: B28B1/08
Filed: 1991-07-02
Granted: 1994-10-15
Abstract: FIELD: forming the mixtures for building. SUBSTANCE: device has frame having posts, mould, die moving vertical by means of jacks and vibration exciter. Mould and die have frames-stops to be fixed on posts. Die is carried out with guides for mould edges. Jacks are carried out in the form of screws with drive interlocked by means of shaft and load nuts located in frame posts. Load nuts have attachment for coupling with mould and die. Vibration exciter is fixed on mould, frame has P-shaped cross section. Through vertical cavitation formers can be mounted on die. Drive shaft is located in cross-beam of P-shaped frame. Device has attachment for its horizontal displacement. EFFECT: improved reliability. 4 cl, 3 dwg
Patent RU-2108222-C1 (RU)
Inventor: SHMERLING ALEKSANDR IOSIFOVICH
IPC: B23Q7/14
Filed: 1991-09-25
Granted: 1998-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is intended for use in flow-process production lines. Device has base 1 with parallel transportation branches A, B, and branch C which is perpendicular to them. Also provided are basic decks 2 located one above other and forming pile of transportation branches D. Additional lifting decks 3, 4 can be displaced vertically with stops at level of base 1 and at anyone of basic decks 2. Device also incorporates satellites 5 with their base having ball supports 6, and with their sides having rollers 7. Satellites are installed so that rollers 7 can run along side guide members 8 of decks. Satellites are installed on base 1 so that rollers 7 of one satellite can run along side surfaces of other satellites located on adjacent transportation branches. Satellites are displaced by means of pushers operating in directions a, b, c, d. Vertical displacement of lifting decks 3, 4 is effected by means of hoisting mechanisms in directions e, f. Number of satellites in device is less by two units than number of positions. EFFECT: higher efficiency. 3 dwg
Patent RU-2010829-C1 (RU)
Title: Method of galipot reprocessing
Inventor: MATYUNIN NIKOLAJ R
IPC: C09F1/02
Filed: 1991-09-23
Granted: 1994-04-15
Abstract: FIELD: forest-chemical industry. SUBSTANCE: galipot is diluted with turpentine at ratio 1.0: 1.8-2.0 mas. p. , settled, filtered, clarified (with ortho-phosphoric acid), settled, washed with water, settled and passed through the synthetic zeolite type CaX at 20-150 C. Zeolite is treated preliminary with 8-12% solution of phosphoric acid following by drying of zeolite at 300-350 C and boiling down of colophony. Properties: color at color index is W g , W x , acid number is 168 mg KOH/g, softening point is 70-81 C. EFFECT: improved method of galipot reprocessing. 1 tbl
Patent RU-2022732-C1 (RU)
Inventor: POPOV YURIJ V
IPC: B25J15/00
Filed: 1991-08-12
Granted: 1994-11-15
Abstract: Использование: в манипуляторах промышленных роботов, например, для сталкивания изделия с конвейера до установки его на упор с последующей маркировкой или нанесением рельефного рисунка. Сущность изобретения: гидроцилиндр содержит пару поршней с коаксиально расположенными относительно друг друга штоками и смонтированный в поршневой полости телескоп, через который связаны его штоковая и межпоршневая полости с параллельной установкой на линии связи двух напорных золотников. Плунжер телескопа смонтирован на крышке с эксцентричным смещением относительно корпуса, а выполненный во внутреннем штоке канал подвода жидкости и межпоршневую полость расположен с противоположной по отношению к эксцентриситету стороны. При поступлении жидкости в полость 14 поршень 2 перемещается относительно поршня 5 и через шток 3, систему рычагов 7 и 8 зажимные губки 9 захватывают деталь. С поднятием в магистрали 16 давления срабатывает напорный золотник 18, и жидкость поступает в полость 15, перемещая поршни 2 и 5 в правое положение. В позиции разгрузки рабочая жидкость подается в полость 13, а полость 14 соединяется со сливом. После освобождения детали и слива из полости 14 поршни 2 и 5 совмещаются. С поднятием давления в полости 15 через напорный золотник 19 она соединяется со сливом и головка 6 захвата возвращается в исходное положение. 1 з.п. ф-лы, 1 ил.
Patent RU-2007637-C1 (RU)
Inventor: SHMAKOV VLADIMIR A
IPC: F16D1/06
Filed: 1991-12-10
Granted: 1994-02-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: washer, pin and wedge are used for securing a hub to a shaft. The washer is received in a groove provided on face surfaces of the hub and shaft eccentrically to axis of rotation of the shaft. The pin is secured to face of the shaft at center of the groove and wedge is positioned in a port of the pin. EFFECT: enhanced reliability. 1 dwg
Patent RU-2026133-C1 (RU)
Title: Apparatus for preparing moulds
Inventor: SUBBOTIN NIKOLAJ ALEKSEEVICH
IPC: B22C15/23
Filed: 1991-12-23
Granted: 1995-01-09
Abstract: FIELD: foundry practice. SUBSTANCE: the base plate of the apparatus, placed whereon is a flask, has an opening. The pattern plate, with the pattern attached thereto in the upside down position, rests on the flask which is free to displace horizontally over the base plate. The means of feeding and compacting the sand is secured to the lower side of the base plate, coaxially with the flask. This means is a container for the sand with an open top. The inside dimensions of the container and the size and shape of the opening in the base plate match the inside dimensions and configuration of the flask. The holding capacity of the container exceeds that of the flask. Metal bodies, e.g. balls, are uniformly distributed over the entire surface area of the container bottom, and the container is installed so as to reciprocate up and down. An air cylinder imparts vertical motion to the container, the piston end of the cylinder being connected to a compressed air receiver and the piston rod end -- to a source of compressed air and a quick-acting pressure blow off valve. EFFECT: elimination of manual labour. 3 cl, 2 dwg
Patent RU-2028717-C1 (RU)
Title: Method of start of three-phase asynchronous motor from single-phase network
Inventor: SHKILKO GRIGORIJ YAKOVLEVICH
IPC: H02P1/42
Filed: 1991-12-17
Granted: 1995-02-09
Abstract: FIELD: electrical engineering. SUBSTANCE: essence of invention lies in simultaneous connection of two phases to single-phase network with termination of third phase in resistive element which is open after speed-up of motor. As a result of this with supply of single-phase voltage to incomplete star two windings form pulsating magnetic flux. Thanks to inductive coupling between windings on common stator emf E k  is induced in third phase-shifting winding lagging by quarter of period in time, current I k  lagging by angle E k  from emf φ k  flows. Magnetic flux ф k  coinciding by phase with current I k  interacts with working flux shifted by angle φ r  in two windings coupled to network, forms elliptic rotary magnetic field and generates relatively small starting moment as losses are not equal in value and phase shift relatively small. For lack of special phase shifting elements proposed method of starting with the use of phase-shifting winding is within reach and inexpensive. EFFECT: expanded application field in machines, fans and mechanisms. 2 dwg
Patent RU-2023080-C1 (RU)
Inventor: KOT ANDREJ N
IPC: D04B15/32
Filed: 1992-01-03
Granted: 1994-11-15
Abstract: Изобретение относится к трикотажному машиностроению, а именно к вязальным механизмам трикотажных машин. Сущность изобретения: вязальный механизм состоит из заключающих, кулирных, верхнего и нижнего направляющих клиньев, имеющих вырезы у оснований на поверхностях, обращенных к игольнице, и вырезы на участках, обращенных к игольному каналу, игольниц с размещенными в ее пазах иглами. Участки заключающих и направляющих клиньев, образующие замочный канал и расположенные перпендикулярно направлению игольных пазов на стороне, обращенной к поверхности игольницы, имеют вырезы глубиной 0,8-0,9 высоты пятки и шириной не более 1 мм. 2 ил.
Patent RU-2067216-C1 (RU)
Title: Electromagnetic compressor
Inventor: CHERNYSHEV VADIM V
IPC: F04B35/04
Filed: 1992-02-04
Granted: 1996-09-27
Abstract: FIELD: manufacture of compressors. SUBSTANCE: compressor has flexible diaphragm pinched in housing; this diaphragm forms working chamber of compressor together with its cover. Compressor is also provided with electromagnetic vibrator and suction and delivery valves which are mounted on compressor cover. Armature of vibrator is rigidly connected with disk having from of inner surface of compressor cover and with central portion of flexible diaphragm. Movable parts of suction and delivery valves perform the function of dynamic dampers of housing vibrations; they are made in form of spring-loaded masses vibrating in antiphase relative to armature. EFFECT: enhanced reliability. 1 dwg
Patent RU-2040142-C1 (RU)
Title: Unloading elevator of root harvester
Inventor: AVANESOV YURIJ B
IPC: A01D33/10
Filed: 1992-02-17
Granted: 1995-07-25
Abstract: FIELD: agricultural engineering. SUBSTANCE: elevator comprises main portion 2 of elevator articulated to machine frame 1. Said main portion has articulated end portion which is linked kinematically with frame by rods 4. Hydraulic cylinders 5 controlling the main and end portions of the elevator are connected by pipelines with hydraulic control valve 12. Hydraulic switch 7 is positioned between the hydraulic cylinder 5 controlling the end portion of the elevator, and the hydraulic control valve 12. Rods 4 have movable stops 13 in the form of spring-loaded levers with limiters 16. EFFECT: improved design. 1 dwg
Patent RU-2044305-C1 (RU)
Title: Fume meter of exhaust of diesel engines
Inventor: DUNAEV ALEKSANDR S
IPC: G01N21/85
Filed: 1992-03-09
Granted: 1995-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: fume meter includes sample-taking tube, diffuser with two holes for suction of atmospheric air, measurement chamber composed of two compartments with three holes made in upper and lower walls of measurement compartment and two windows made in opposite walls of checking compartment, temperature- sensitive element, amplifier, multiplexer, analog-to-digital converter, demultiplexer, control unit, radiation source, forming optical system, optical commutator with drive, three inclined mirrors, protective glass, flat mirror, interference filter, receiving optical system and photodetector with preamplifier. EFFECT: enhanced authenticity of measurements. 1 dwg
Patent RU-2054528-C1 (RU)
Inventor: MAMLEEV RAFKAT SHAKIRZYANOVICH
IPC: E21B43/00
Filed: 1992-02-14
Granted: 1996-02-20
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: method for separated lifting of products of producing wells includes lowering of tubing string with gravel-packed casing linear below producing formation floor into artificial bottom hole. During withdrawal of gas and fluid, the level of gas-fluid contact in well is maintained not below the level of gas-fluid contact in producing formation. Upper position of gas-fluid contact is maintained by regulating the value of withdrawal of gas through drill string-borehole annulus, and lower position of gas-fluid contact is maintained by installing covering float on gravel-packed casing linear. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2018600-C1 (RU)
Inventor: ZHOLOBOV ALEKSANDR L
IPC: E04D15/06
Filed: 1992-03-26
Granted: 1994-08-30
Abstract: Использование: в устройствах для ремонта приклеиваемых рулонных кровель и ремонта горизонтальной гидроизоляции на битумных или подобных материалах. Сущность изобретения: устройство для прикатки гидроизоляционного материала содержит раму с ручкой и установленные последовательно по ходу движения рамы на параллельных осях прикаточный и опорный ролики. Прикаточный ролик выполнен в виде цилиндра с диаметром 100 - 150 мм. Опорный ролик выполнен в виде тела вращения с криволинейной выпуклой поверхностью. Наибольший диаметр последнего в 2,0 - 3,5 раза меньше диаметра прикаточного ролика, масса которого является основной массой устройства. Ось опорного ролика совпадает с осью качания устройства. При этом отношение длины плеча силы, развиваемой на ручке рамы, к величине расстояния между осями опорного и прикаточного роликов равно 1,5 - 2,5. 2 ил.
Patent RU-2066851-C1 (RU)
Title: Platform truck scales
IPC: G01G19/00
Filed: 1992-04-29
Granted: 1996-09-20
Abstract: FIELD: weighing of load transported by automobiles. SUBSTANCE: truck scales includes load-reception platform manufactured in the form of longitudinal beams laid over width of roadway limited with two pairs of basic transverse braces interconnected by horizontal and vertical plates and joined with the aid of at least three additional transverse braces interfastening longitudinal beams. Outer basic transverse beams support butt parts of platform by means of struts. Load receiving and unloading screw pairs and force measuring transducers are placed into recesses between pairs of basic transverse braces. EFFECT: increased operational reliability and stability. 4 dwg, 1 tbl
Patent RU-2054970-C1 (RU)
Inventor: ELISEEV NIKOLAJ I
IPC: B03D1/012
Filed: 1992-05-06
Granted: 1996-02-27
Abstract: FIELD: mineral resources beneficiation. SUBSTANCE: mixture of diketosulfide and ketosulfide of given formula is introduced as collector for flotation of sulfide copper-zinc ores. EFFECT: increased productivity. 2 tbl
Patent RU-2073097-C1 (RU)
Title: Valve timing gear for internal combustion engine
Inventor: ROMANOV ALEKSANDR VLADIMIROVIC
IPC: F01L5/02
Filed: 1992-03-02
Granted: 1997-02-10
Abstract: FIELD: mechanical engineering; timing gears of internal combustion engines. SUBSTANCE: valve timing gear has disk slide valve 5 with ports 6, 7 and drive kinematically coupled with engine shaft. Ports 6,7 in slide valve 5 are made at angle for alignment with one hole 11 at side of piston and with inlet port 9 for taking in fuel mixture and with outlet port 10 to let out combustion products at side of cylinder head 4. Slide valve is provided with seals. One disk slide valve controls timing in several cylinders whose axes are arranged along axis of engine shaft. EFFECT: enlarged operating capabilities. 4 dwg