baber/WOPTO huggingface dataset:
Patent RU-2071641-C1 (RU)
Title: Submersible vibration-proof high-voltage water heater
Inventor: VALEEV ARTUR KH
IPC: H05B3/78
Filed: 1993-04-26
Granted: 1997-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: submersible vibration-proof high-voltage water heater has coiled resistance unit made of bundled nonmetal threads and current lead. Resistance unit is placed in insulating shell built up of at least two layers sealed together. Inner layer is made of material possessing high electric strength, such as thermosetting plastic, and external layer, of watertight material, such as thermoplastic. Resistance unit coil is made as stretched spring. Resistance unit may be made of carbon and may be placed in perforated casing which, in its turn, may be made of conducting material and may be grounded. Current leads are made in the form of metal rods. Optional resistance unit has two parts with current leads for each part. EFFECT: improved reliability of water heater. 9 cl, 7 dwg
Patent RU-2077243-C1 (RU)
Inventor: VINOKUROV SERGEJ V
IPC: A44C7/00
Filed: 1993-05-18
Granted: 1997-04-20
Abstract: Применение: изобретение относится к ювелирным изделиям и может быть использовано при разработке бижутерии, в частности серег. Сущность изобретения. Проволочный замок для серьги содержит швензу, жестко закрепленную одним концом на торце серьги, и проволочную петлю, выполненную в виде треугольника и установленную на противоположном относительно крепления швензы торце серьги с возможностью радиального смещения. Концы петли жестко соединены между собой. Треугольник проволочной петли выполнен равнобедренным Г-образного профиля со скругленным углом при вершине. При этом свободный конец швензы размещен внутри треугольника со смещением относительно его оси симметрии с упором в боковую поверхность кольца, которое образуют концы петли своим соединенным участком. 3 ил.
Patent RU-2058399-C1 (RU)
Title: Tuyere for putting-on the hot blast in blast furnace
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: C21B7/16
Filed: 1993-05-27
Granted: 1996-04-20
Abstract: FIELD: metallurgical industry. SUBSTANCE: tuyere has swirler at the end of air channel. Swirler consists of a row of vanes arranged at angle of 20-35 deg to air flow. Swirler vanes are made of copper sheet 8-12 mm thick. Vane length and height equal 0.2-0.4 and 0.15-0.25 , respectively, of diameter of flow area of air tuyere. Number of vanes is 12 to 18. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2067244-C1 (RU)
Title: Pneumatic valve
Inventor: MIKHAJLOV VYACHESLAV A
IPC: F16K17/00
Filed: 1993-07-07
Granted: 1996-09-27
Abstract: FIELD: cabin pressure control systems of flying vehicles. SUBSTANCE: valve has body with seat and cover and spring-loaded shut-off member suspended from flexible diaphragm. Above-diaphragm chamber of shut-off member is connected with valve-outlet. Located between body and shut-off member on flexible diaphragm is additional shut-off member movably connected with cover by means of rod. Body is provided with additional seat and spring is fitted between shut-off members. EFFECT: enhanced reliability. 1 dwg
Patent RU-2074365-C1 (RU)
Inventor: TKACHENKO VLADIMIR I
IPC: F41G3/02
Filed: 1993-07-20
Granted: 1997-02-27
Abstract: FIELD: military equipment, in particular, sighting equipment of weapon complexes of fighting vehicles. SUBSTANCE: sighting device uses series- connected sighting mark brightness variation unit 7, whose first input is connected to the output of power source 3 and the second input - to the third output of layer's control panel 19, low-pass filter 11 and adder 10, whose output is connected to the second input of sighting mark lighting unit 9, series-connected periodic signal generator 4, whose input is connected to the fourth output of the layer's control panel, periodic signal frequency control unit 1, whose second input is connected to the fifth output of the layer's control panel, periodic signal amplitude control unit 2, whose second input is connected to the sixth output of the layer's control panel, and the third input - to the second output of sighting mark brightness variation unit 7, limiting unit 5, whose second input is connected to the seventh output of the layer's control panel, and periodic signal filter 6, whose second input is connected to the second output of the periodic signal frequency control unit, and the output - to the second input of the adder. Provision is also made for light filter selection and installation unit 14, and series-connected scale variation unit 8, whose input is connected to the first output of the periodic signal frequency control unit, drive and light filter unit, whose second and third inputs are connected to the outputs of sighting mark lighting unit 9 and light filter selection and installation unit 14, respectively, and the output - to the second input of sighting mark formation unit 16. EFFECT: improved design. 1 dwg
Patent RU-2052081-C1 (RU)
Inventor: MATVEEV GENNADIJ N
IPC: E21B43/00
Filed: 1993-07-27
Granted: 1996-01-10
Abstract: FIELD: gas and oil production. SUBSTANCE: jet-type pump communicating space of string of lifting pipes with hole clearance above packer is installed on string of lifting pipes above packer to more completely use energy of gas liberated from seam fluid for lift of seam fluid and simultaneous cleaning of face by blowout to surface of collected column of seam fluid. In this case prior to collection of fluid space of lifting pipes and hole clearance above packer are separated from under-packer space till value of pressure of gas released from seam fluid reaches greater value than value of pressure of gas emitted into hole clearance under-packer space of well. Device for periodic gas-lifting operation of well includes packer mounted on string of lifting pipes, return valve and jet-type pump incorporating diffuser which outlet end faces upper end of string of lifting pipes, body with ducts, hollow chamber put into body and forming together with it duct communicating under-packer space with space of string of lifting pipes above packer and nozzle connected to chamber which space is connected through body ducts to well hole clearance above packer. It is also fitted with entrance shutoff valve and return valve is put on lower end of string of lifting pipes. EFFECT: increased operational reliability and efficiency. 2 cl, 5 dwg
Patent RU-2035990-C1 (RU)
Title: Vortex apparatus
Inventor: ZHIDKOV MIKHAIL A
IPC: B01J8/16
Filed: 1993-12-07
Granted: 1995-05-27
Abstract: FIELD: chemical industry. SUBSTANCE: vortex apparatus has a housing with an inlet branch pipe and a tangential nozzle inlet of rectangular cross-section and a device for regulating the compressed gas consumption. The device has a working organ mounted in the nozzle inlet and interacting with the rod of piston. The later is mounted for the reciprocal motion. The working organ is made as a body having the cross-section diminishing irregularly along the gas motion. EFFECT: enhanced efficiency of purifying the natural gas. 3 dwg
Patent RU-2061113-C1 (RU)
Inventor: GANIN YURIJ V
IPC: C30B25/10
Filed: 1993-12-16
Granted: 1996-05-27
Abstract: Использование: при изготовлении тиглей и лодочек, применяемых для получения сверхчистых расплавов металлов при эпитаксии в молекулярном пучке, а также в производстве полупроводниковых соединений и специальных сплавов. Сущность изобретения: изделия из пиролитического нитрида бора получают методом химического газофазного осаждения, включающего подачу галогенида бора и аммиака на нагрентую ВЧ-полем графитовую подложку. Подаваемые реагенты предварительно нагревают до температуры на 100 - 200 o С выше температуры подложки. Способ решает задачу повышения экологической чистоты процесса за счет увеличения коэффициента использования по хлориду до 70 - 90% и улучшения качества изделий.
Patent RU-2077124-C1 (RU)
Title: Брызгоуловитель
IPC: B01D45/08
Filed: 1994-02-01
Granted: 1997-04-10
Abstract: Брызгоуловитель, включающий корпус с обечайкой и крышкой, входной патрубок, выходной патрубок с ловушкой, патрубок для отвода продукта и отбойник с ловушкой для отвода продукта, отличающийся тем, что верхняя часть отбойника выполнена с уступом, выходной патрубок установлен над отбойником в верхней части по оси корпуса, а его ловушка установлена под ним по всей ширине корпуса и выполнена с отбойным щитком и с параллельно расположенным отбойнику входным отверстием между горизонтально расположенным краем передней стенки на уровне верхнего торца обечайки и крышкой корпуса и с индивидуальным отводом уловленного продукта.
Patent RU-2078945-C1 (RU)
Title: Turbine blade, its manufacturing and corrosion protection method
Inventor: GOKHSHTEJN YAKOV P
IPC: F01D5/16
Filed: 1994-02-07
Granted: 1997-05-10
Abstract: FIELD: gas-turbine power plants. SUBSTANCE: turbine blade has base and concave feather whose surface is covered with ceramic coat. Blade manufacturing method involves filling of casting mold with molten metal. Coat protects blade against corrosion. Novelty is that dovetailed slots are made on rod surface to receive ceramic fibers fixed to ceramic coat. Ceramic fibers are bundled and fibers or threads are helically twisted; thread is provided in metal walls of slots including screw grooves around slot. Loops of ceramic bundles are wound onto rod end distant from base so that winding turns are passed through channels in base. During blade manufacture, ceramic fiber bundles are placed on inner surface of mold and secured in the form of fins contracting at point of their fixation. Inner part of mold is made in the form of fibrous-material layer. Fibrous material sheet is used for the purpose, fibrous fins are fastened on top part of sheet and filled with molten polymer by dipping fins into it. Heat-resistant coat is made of ceramic fibers to protect blade against corrosion, and air is passed from blade through voids between fibers which displaces combustion products. EFFECT: improved corrosion resistance of blades. 26 cl, 23 dwg
Patent RU-2064487-C1 (RU)
Title: Method of continuously producing foaming wines in an one-space one-chamber apparatus
Inventor: ARESTOV VASILIJ P
IPC: C12G1/06
Filed: 1994-02-22
Granted: 1996-07-27
Abstract: FIELD: food industry, viniculture. SUBSTANCE: method includes a preliminary preparing a fermenting mixture, followed by its feeding into the superconical bottom section of the apparatus accompanied by its spreading over the internal perimeter. Then autolysis of the wine to be champagnized in presence of 20-30% of the worked out yeast is performed. The clarified wine being champagnized and enriched with the autolysis products is removed through the top portion of the apparatus. The remaining 70-80% worked out and aggregated yeast together with the tartaric acid salt crystals are settled down in the bottom section of the apparatus and the sediment is withdrawn 8-10 days later through a lower central pipe and a accumulator for finishing and utilization. EFFECT: new method proposed. 1 dwg
Patent RU-2072573-C1 (RU)
Title: Jacket for keeping exhausted nuclear fuel in water bath
Inventor: SHMAKOV LEONID V
IPC: G21C19/06
Filed: 1994-04-29
Granted: 1997-01-27
Abstract: FIELD: nuclear engineering. SUBSTANCE: device is filled with water, its side wall has holes which are covered by water-tight absorption material which is made from polyacrylonitrile fiber which has low-acid groups with static exchange activity of 3.0 - 4.5 millimole/g and exchange weight of 0.5 - 1.5 %. Holes on side wall of housing are located above upper edge of heat unit. EFFECT: increased radiation security, decreased labor cost for keeping jacket with exhausted nuclear fuel. 3 cl, 5 tbl, 4 dwg
Patent RU-2074503-C1 (RU)
Title: Method for control of multiple-motor drive and device which implements said method
Inventor: BELOSHABSKIJ VASILIJ V
IPC: H02P5/48
Filed: 1994-05-06
Granted: 1997-02-27
Abstract: FIELD: devices for automatic control for transport and industry. SUBSTANCE: method involves calculation of average speed of all electric drives, comparison of this value to given average speed for all drives and generation of momentum setting according to comparison results. For each drive calculated average speed is compared to measured speed of this drive and if deviation is beyond tolerance range, speed deviation signal is generated and added to measured speed for this drive. Results of said addition are averaged and this value is used as calculated average speed of drives. Corresponding device has average speed regulator and average weight regulator 8 which are shared by all drives. Each electric drive has multipliers, adders, non-linear gates and integral regulator. EFFECT: uniform distribution of load between electric drives in static and dynamic operation modes of multiple-motor drive, low difference between speeds of electric drives for whole load range (even if one motor looses friction to shared connection gear). 6 cl, 1 dwg
Patent RU-2081780-C1 (RU)
Inventor: PETROV SERGEJ V
IPC: B63B39/06
Filed: 1994-05-11
Granted: 1997-06-20
Abstract: FIELD: shipbuilding. SUBSTANCE: automatic control system has one control computer and group of autonomous computers acting on group of drives of steering surfaces and two groups of change-over elements. Number of autonomous computers is equal to number of drives of steering surfaces and number of change-over elements in each of two groups. Information of condition of ship is read off respective sensors common for central and autonomous computers. If system is serviceable, law of control of each drive of steering surface is formed of respective autonomous computer and is corrected by additional members formed on central computer. In case of failure of central computer, it is disconnected by change-over element of second group. In case of failure of one (or several) autonomous computer, it is disconnected by respective change-over element of first group, after which control of failed autonomous computer is effected from central computer. At simultaneous failure of central computer and one (or several) autonomous computer, respective steering surface is centered and control of ship is effected from serviceable autonomous computers with the aid of remaining steering surfaces. EFFECT: enhanced reliability. 1 dwg
Patent RU-2077853-C1 (RU)
Title: Transformable vest
Inventor: MARTSENKEVICH GALINA E
IPC: A41D15/00
Filed: 1994-05-31
Granted: 1997-04-27
Abstract: FIELD: transformable garment. SUBSTANCE: vest has back, strip, sleeves and flat part allowing vest to be transformed into bag. Vest has cord with ends bound to form knot, which may be used as bag handles. Flat part is formed as detachable yoke. Back and yoke are provided with cord receiving loops. EFFECT: simplified construction, wider operational capabilities and increased convenience. 8 dwg
Patent RU-2079854-C1 (RU)
Title: Method for measuring acceleration factors in reliability tests of solid-state modules and radioelectronic devices
Inventor: EFROS VLADIMIR YA
IPC: G01R31/28
Filed: 1994-06-02
Granted: 1997-05-20
Abstract: FIELD: radio electronics. SUBSTANCE: tests are performed with a single sample in a single forced regime. The sample consists of one - two objects. Design- and manufacturing-induced spread in temperatures of active components is used to calculate an acceleration factor. EFFECT: facilitated procedure.
Patent RU-2084676-C1 (RU)
Inventor: BAJSIEV KHADZHI-MURAT KH
IPC: F02K9/30
Filed: 1994-08-17
Granted: 1997-07-20
Abstract: Использование: в ракетной технике, а именно в двухрежимных ракетных двигателях твердого топлива. Сущность изобретения: В корпусе двигателя расположены камеры сгорания (КС) стартового и маршевого режимов, между ними размещена перегородка (П) с запальным и впускным отверстиями. В торце двигателя размещен сопловой блок со сверхзвуковыми соплами (ОС) стартового режима (СР) и, по меньшей мере, одно СС маршевого режима (МР). Внутри двигателя размещен трубопровод, соединенный одним концом через выпускное отверстие (П) с (КС) (МР). Внутренний диаметр трубопровода выполнен равным либо превышающим наружный наибольший диаметр отверстия конфузора (ОС) (МР). 1 ил.
Patent RU-2080211-C1 (RU)
Title: Device for obtaining metallic powder from melt
Inventor: GLUKHOV GENNADIJ I
IPC: B22F9/08
Filed: 1994-08-31
Granted: 1997-05-27
Abstract: FIELD: powder metallurgy. SUBSTANCE: device consists of housing with a cylindric space separated into outer ring portion 2 and inner ring portion 3, each of which is in communication with a source of compressed air through openings 4 and 5, and pipe 6 for supplying melt mounted inside housing 1. Outlet end 7 of the pipe is provided with a nozzle unit made up as two trancated conical parts 6 and 9 shifted with respect to each other and connected with outer space 2 and inner space 3 of swirler 10 of air flow. The parts are inclined to the axis of the pipe at an angle of 6-30 deg. The surfaces of the parts are provided with grooves 11,12, and 13 for flowing air that are at an angle of 30 deg to the axis of the pipe and arranged uniformly. The device is provided with cylindrical separating member 14 and two swirlers 15 and 16 with grooves 17 and 18 uniformly arranged at an angle of 30 deg to the axis of pipe 6. Swirlers 16 and 15 are positioned upstream of the nozzle unit. Swirler 15 is made up as a disk secured to separating member 14 and arranged in outer space 2. Swirler 16 is made up as a cylindrical nozzle which is greater than that of swirler 14 and arranged inside inner space 3. Opening 5 of housing 1 for supplying compressed air is arranged tangentially. The additional unit has housing with nozzle 19 and converging pipe 20. Outlet opening 21 of nozzle 19 is coincident with opening 22 for supplying compressed air. Outlet opening 23 of converging pipe 20 is coincident with inlet opening 24 of branch pipe 25 for supplying melt. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2126744-C1 (RU)
Inventor: IV EHRBELLO
IPC: B29K9/06
Filed: 1995-01-20
Granted: 1999-02-27
Abstract: FIELD: automobile transport. SUBSTANCE: tyre casing consists of one fiber 3 laid upwards-downwards from one bead to the other. Upward-downward layers of fiber in tyre form one circular row 33. Indicated upward-downward layers in bead from two circular rows 31, 32 separated by assembly of fibers over circumference 61. Layer of rubber, A. Shore hardness exceeding 70, is placed in between. EFFECT: increased service life of tyre casing. 10 cl, 3 dwg
Patent RU-2092555-C1 (RU)
Title: Virus strain of infectious bursal disease in poultry (hamborout disease) for diagnostic production
Inventor: ALIEV ALAUTDIN S
IPC: C12N7/00
Filed: 1995-01-31
Granted: 1997-10-10
Abstract: FIELD: immunology, virology, , veterinary science. SUBSTANCE: strain "M-92" of infectious bursal disease in poultry GKV-2321, the second serotype, is cultured and titrated on chicken embryos and cell cultures of the different origin. Virus has no contaminants, shows specificity and high biological and antigenic activity (virus titer = 10 6,3  50/ml). EFFECT: strain indicated above, enhanced effectiveness and purity of virus.
Patent RU-2091548-C1 (RU)
Title: Metal garage shelter
Inventor: ZHUKOV MIKHAIL L
IPC: E04H6/02
Filed: 1995-03-02
Granted: 1997-09-27
Abstract: FIELD: designs of mobile garage for one car. SUBSTANCE: the offered garage shelter has side walls with guide for door wing on their inner side, rear wall, inverted-V roof, and single-wing lifting-and-collapsible door with means for their locking in closed position and counterbalancing in lifting and lowering. Side and rear walls, roof and door wing are made of rectangle and trapezoidal panels having profiled sheets attached to angle frame. profiled sheets are connected with framework by means of installation of angle flange between pair of plates secured to framework member, square to flange. Lower sides of side walls are interconnected by under-wheel strips. Roof has, at least, one transverse collar beam, horizontal front part end, at least, one inclined rear part, load-lever mechanism for counterbalancing of door in its lifting and lowering and rests on lower side of door frame. EFFECT: higher efficiency. 3 cl, 7 dwg
Patent RU-2065857-C1 (RU)
Inventor: OVSYANNIKOV LEV F
IPC: C07D333/48
Filed: 1995-03-27
Granted: 1996-08-27
Abstract: Сущность изобретения: продукт - сульфолен-3, БФ С 4 Н 6 0 2 , конверсия бутадиена в целевой продукт 89%. Реагент 1: в качестве источника бутадиена-1,3 используют фракцию углеводородов- С 4  промышленных установок разделения газов пиролиза бензина. Реагент 2: жидкий диоксид серы. Условия реакции: ингибитор образования линейных полисульфонов - фенолы, растворитель фенолов - спирты, простые эфиры, толуол, бензол, под давлением до 30 ати при температуре 95-105 o C в течение 2-4 ч. 4 з.п. ф-лы, 1 табл.
Patent RU-2065442-C1 (RU)
Title: Method of water-influx insulation using gelling solution of silicic acid derivatives
Inventor: TITOV VLADIMIR I
IPC: E21B33/138
Filed: 1995-04-28
Granted: 1996-08-20
Abstract: FIELD: mining industry. SUBSTANCE: method involves the use an aqueous solutions of silicic acid alkaline metal salts at viscosity corresponding η20 °  = 1.0-10.0 MPa and pH ≅ 3.5. EFFECT: improved insulation, avoided spontaneous gel-formation, increased deep penetration of GELLING solution into layer.
Patent RU-2083397-C1 (RU)
Title: Vehicle parking brake linkage adjuster
Inventor: DUBKOV VLADIMIR B
IPC: B60T7/08
Filed: 1995-06-14
Granted: 1997-07-10
Abstract: FIELD: mechanical engineering; vehicle brake mechanisms. SUBSTANCE: adjuster is placed inside brake, and fixing member 11 of drive pin 6 is arranged at side of brake backing plate 12 in zone of hole closed by blind easily removable stopper 13. Drive pin 6 is coupled through head 14 with eccentric 7 engaging with shoe 8. Adjustment is carried out through hole in backing plate by turning eccentric 7 with subsequent fixing of adjuster on shoe 8. EFFECT: enlarged operating capabilities, facilitated adjustment. 2 cl, 2 dwg
Patent RU-2142527-C1 (RU)
Inventor: UIL JAM A DZHEJMS
IPC: B23K26/08
Filed: 1995-09-14
Granted: 1999-12-10
Abstract: Предложены подложка со сформированным микрорельефом и способ изготовления подложки со сформированным микрорельефом, применяемой для получения нетканого полотна, в частности нетканого полотна, напоминающего трикотаж. Подложка со сформированным микрорельефом включает корпус, имеющий верхнюю поверхность с узором, образованным множеством пиков и впадин и множеством отверстий. Отверстия имеют коническую верхнюю часть, окруженную скоплением пиков и впадин. Расстояние между центрами соседних отверстий меньше, чем наибольший диаметр конической верхней части отверстий. Подложку со сформированным микрорельефом получают фокусированием лазерного луча так, что фокальная точка находится ниже верхней поверхности исходной заготовки, и нанесением с помощью лазерного луча заранее определенного рисунка, образованного конусообразными отверстиями. Рисунок из конусообразных отверстий образует скопление пиков и впадин, окружающих каждое отверстие на верхней поверхности полученной подложки. Указанные признаки позволяют изготовить подложку со сформированным микрорельефом менее дорогим способом с уменьшением количества заусенцев, крючков и неоднородностей. 4 с. и 13 з.п.ф-лы, 14 ил.
Patent RU-2109284-C1 (RU)
Title: Method to predict uremia in patients with external draining of bile ducts
Inventor: ZUBAREVA N A
IPC: G01N33/48
Filed: 1995-09-27
Granted: 1998-04-20
Abstract: FIELD: medicine. SUBSTANCE: method deals with determination of urea content in bile and at its concentration above 8.3 millimole/liter uremia should be stated upon. EFFECT: higher efficiency of the method. 2 tbl
Patent RU-2148376-C1 (RU)
Inventor: MANSILLA EHDVARD
IPC: G01N33/48
Filed: 1994-01-25
Granted: 2000-05-10
Abstract: Изобретение может использоваться в медицине и касается способа получения антикоагулянтной композиции, позволяющей проводить более точный анализ концентраций электролитов крови. Описываются также антикоагулянтная композиция, полученная по данному способу, и устройство, содержащее названную композицию, предназначенное для отбора образцов, а также для сбора крови. 3 с. и 7 з.п. ф-лы, 6 табл.