baber/WOPTO huggingface dataset:
Patent RU-2034673-C1 (RU)
Title: Separator for ore benefication
Inventor: MEDVEDEV GENNADIJ V
IPC: B07C5/346
Filed: 1991-04-30
Granted: 1995-05-10
Abstract: FIELD: minerals benefication. SUBSTANCE: separator has a hopper, pipe branch for overflowing transport water, located in upper part of the hopper, vertical loading tube with conical extension on its lower end, slide gate, annular flow generator, positioned between the hopper and conical feeder, the generatrix of which is made in the form of piecewise function, sources of primary radiation and receivers of secondary radiation, actuators, concentrate compartment and tail compartment. The hopper, annular flow generator and conical feeder are coaxial, recording and detecting zone is placed on the surface of conical feeder. EFFECT: effective separation through stabilization of kinematical parameters of wet flow and increased productivity up to 30 t/h for grain size within 2 to 5 mm. 2 dwg, 1 tbl
Patent RU-2013608-C1 (RU)
Title: Internal combustion engine
Inventor: KONKOV LEONID S
IPC: F02B75/32
Filed: 1991-05-05
Granted: 1994-05-30
Abstract: FIELD: internal combustion engines. SUBSTANCE: piston is connected to two crank bushes by means of two connecting rods. Crank bushes are fitted in inner race of bearing pressed in the support where two plunger pumps are arranged which are used for cooling the piston and cylinder whose rods are rigidly secured on the piston pin. The torque is transmitted by means of the gears fitted on the crank bushes. EFFECT: enhanced reliability. 5 cl, 2 dwg
Patent RU-2060145-C1 (RU)
Title: Abrasive tool
Inventor: SEREBRYANYJ VALERIJ G
IPC: B24D13/20
Filed: 1991-05-05
Granted: 1996-05-20
Abstract: FIELD: instrumentation engineering. SUBSTANCE: tool housing is made as disk of glass wall impregnated with binder. Abrasive-carrying layer is secured on lateral surfaces of disk. Area S of formed tool cell satisfies relationship: S x ≅ S≅ S xx , where S x - - lower limit of cell area size, S xx - - upper limit of cell area. Diamond grains or silicon carbide grains are fixed as abrasive ones on peripheral part of housing having width K. Corundum grains are secured on internal part having width 1. K and 1 have the following relationship: K/1 ≅ 1/4. The tool is equipped with faceplate. Faceplate diameter and tool housing diameter have the following relationship: 1/2 < D fpl /D tool ≅ 3/4.. EFFECT: enhanced efficiency of surface processing for coloring as well as for cutting small-sized profiles of non-ferrous metals which do not require additional processing for burr removal. 2 cl, 1 dwg, 3 tbl
Patent RU-2023494-C1 (RU)
Title: Mixing chamber
Inventor: SPIRIDONOV YURIJ A
IPC: B01F5/00
Filed: 1991-05-20
Granted: 1994-11-30
Abstract: FIELD: power engineering. SUBSTANCE: mixing chamber is provided with radial checkers having on their side surfaces tangential slits; checkers have bushes mounted for displacement along their center lines. EFFECT: improved process effectiveness under variable conditions. 3 dwg
Patent RU-2010991-C1 (RU)
Inventor: GAPEKA VIKTOR A
IPC: F03B7/00
Filed: 1991-04-18
Granted: 1994-04-15
Abstract: Использование: для получения электроэнергии. Сущность изобретения: вертикальная ось жестко закреплена на дне водотока. Горизонтальный диск установлен на оси. Вертикальные поворотные лопатки шарнирно связаны с диском. Отклоняющее устройство выполнено в виде полосы скольжения, установленной на концах стоек, закрепленных на дне под половиной колеса со стороны берега с возможностью отклонения лопаток до горизонтального положения. Пара лопатка - полоса выполнена из стали или пластмассы. Ось поднимают в несколько десятков метров и сбрасывают. Вертикальность падения достигают временно укрепленным на ее верхнем конце стабилизатором. 2 с. п. ф-лы, 6 ил.
Patent RU-2050371-C1 (RU)
Title: Method of film-forming agent producing
Inventor: POPOV BOLESLAV IVANOVICH
IPC: C08F240/00
Filed: 1991-05-14
Granted: 1995-12-20
Abstract: FIELD: paint and varnish industry. SUBSTANCE: film-forming agent is produced by oligomerization of monomer-containing technical mixtures which involve coupled dienes, vinylaromatic compounds, olefins in the presence of catalyst titanium tetrachloride followed by treatment of polymerizate with deactivating mixture. Deactivating mixture has the following components, wt. -% propylene oxide 92.9-99.5; phenol and/or acetone 0.4-7.0, and water the rest. Deactivating mixture can contain also 0.07-1.2 wt.-% (as measured per 100 wt. -% components indicated above) C 1 -C 8 -alkyl ester of acetic, methacrylic or phthalic acid. Phenol: technical phenol with content of basic substance 99.96 wt.-% or technical ortho-phenolic fraction of the following composition, wt.-% phenol 7-12; o-tert.-butylphenol 80-90, and di-tert.-butylphenol the rest. Acetone: technical acetone with content of basic substance 99.5 wt.-% EFFECT: improved method of producing. 4 cl, 2 tbl
Patent RU-2002029-C1 (RU)
Inventor: GUZEV VALENTIN D
IPC: E21B29/00
Filed: 1991-07-17
Granted: 1993-10-30
Abstract: Способ ликвидации негерметичности резьбовых  соединений обсадных колонн в скважине отк -  ше  к области бурени  и эксплуатации нефт ных и  газовых скважин Дл  надежной герме гизацч   резьбовых соединений колонн после ввода изол   ционного  ста ниц  вление  не меньшим,  чем давление опрсссовки обсадной колонны в  скважине, давление резко сбрасывают, что по   ет после расширени  зазоров между витк щ резьбы  резким сбросом давлени  защемит1- резьбу и  надежно герметизировать резьбовое соединение
Patent RU-2033328-C1 (RU)
Title: Device for drilling mounting holes
Inventor: ARTUR FISHER
IPC: B23B41/06
Filed: 1991-11-06
Granted: 1995-04-20
Abstract: FIELD: drilling mounting holes, in particular, manufacture of exterior walls. SUBSTANCE: device has an intermediate gadget for placing a drilling tool on it, and a torque gear engaged with a drilling machine. There is also a bearing bushing stand fixed on a stop. A sleeve is installed inside the bushing for rotation and displacement and rigidly connected to the drilling machine. There is a rocker on the drilling machine connected with its one end to a crank which makes it possible for the rocker to travel about its axis as a disc cam starts moving. EFFECT: higher efficiency and accuracy. 5 cl, 3 dwg
Patent RU-2052479-C1 (RU)
Title: Способ получения шлама пигмента двуокиси титана (его варианты)
Inventor: FILLIP M STORI
IPC: C09D17/00
Filed: 1990-04-20
Granted: 1996-01-20
Abstract: Использование: при производстве бумаги. Сущность изобретения: шлам пигмента двуокиси титана, содержащий примерно 70 - 80 мас.% твердых частиц, получают при помощи обезвоживания при давлении выше атмосферного высокодиспергированного шлама пигмента, содержащего примерно 30 - 50 мас.% необработанного, нефлоккулированного пигмента двуокиси титана. Шлам имеет рН примерно ниже 4,0 или выше 8,0, чтобы получить влажную фильтровальную лепешку. Из влажной фильтровальной лепешки снова получают шлам в присутствии диспергирующего агента. Шлам с высоким содержанием твердых частиц в предпочтительном варианте получают из пигмента двуокиси титана рутил. 2 с. и 15 з. п. ф-лы.
Patent RU-2023870-C1 (RU)
Inventor: SALIMOV GAZANFAR D
IPC: E21B43/00
Filed: 1991-08-07
Granted: 1994-11-30
Abstract: Использование: в нефтегазовой промышленности при эксплуатации скважин в осложненных условиях пескообразования. Сущность изобретения: эксплуатационную колонну устанавливают над продуктивным пластом, дополнительный фильтр спускают непосредственно в пласт, подъем и извлечение дополнительного фильтра осуществляют захватным устройством. Захватное устройство устанавливают на лифтовых трубах перед началом эксплуатации. Очистку производят механическим разбуриванием пробки в пласте. 2 ил.
Patent RU-2024994-C1 (RU)
Inventor: ASESSOROV VALERIJ V
IPC: H01L21/66
Filed: 1991-07-08
Granted: 1994-12-15
Abstract: Использование: микроэлектроника, технология изготовления мощных СВЧ-транзисторных структур со стабилизирующими эмиттерными резисторами. Сущность изобретения: при изготовлении СВЧ-транзисторных структур со стабилизирующими эмиттерными резисторами в кремниевой подложке последовательно формируют области базы и эмиттера, область эмиттера осуществляют в две стадии, при этом после проведения первой стадии наносят резистивный слой системы ванадий-кремний с содержанием ванадия 15 - 25 атомных процентов до толщины 0,05 - 0,1 мкм, а одновременно с проведением второй стадии создают защитное покрытие резистивного слоя, в потоке газообразного кислорода толщиной 0,02 - 0,022 мкм, формируют топологический рисунок резисторов, удаляют защитное покрытие, наносят многослойную металлизацию, создают контакты к областям базы, эмиттера и эмиттерным резисторам.
Patent RU-2075106-C1 (RU)
Title: Optical logical gate
Inventor: POLUEKTOV ANTON O
IPC: G02F3/00
Filed: 1991-12-25
Granted: 1997-03-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has monochrome light source, device for generation of light beams at device inputs, device for analysis of interference of generated coherent beams. Latter unit has working surface and output waveguide. Plane of end of output waveguide is identical to plane of working surface and is located in its place which corresponds to interference pattern and determines output function of logical gate. EFFECT: increased functional capabilities. 4 cl, 3 dwg, 4 tbl
Patent RU-2000792-C1 (RU)
Inventor: MOSHANOVA NINA S
IPC: A61K36/282
Filed: 1992-03-17
Granted: 1993-10-15
Abstract: Использование: в химико-фармацевтической  промышленности при создании лекарственных сборов  из растительного сырь , которые могут быть использованы дл  лечени  сердечно-сосудистой  системы Сущность: в состав сбора входит мелисса  лекарственна , чабрец камфорный, котовник лимонный , полынь лимонна  и лавандин при следующем  соотношении компонентов, мас.%: мелисса лекарственна  10,0 - 15,0; чабрец камфорный 15,0 - 20,0,  котовник лимонный 10,0 - 15,0; полынь лимонна   10,0 - 12,0; розмарин 10,0 - 15.0; лавандин - остальное . Технический результат  расшир ет арсенал  средств, используемых при заболевани х сердечно-сосудистой  недостаточности
Patent RU-2059906-C1 (RU)
Title: Shut-off and final-control valve
Inventor: POTAPOV ALEKSANDR N
IPC: F16K3/24
Filed: 1992-02-12
Granted: 1996-05-10
Abstract: FIELD: electrical power engineering. SUBSTANCE: shut-off element in the form of cylinder with radial hole is put into body with inlet and outlet holes. Shaft eccentrically locked on spindle is installed in hole. Sealing collar which outer diameter is less than inner one of radial hole is put on shaft. Longitudinal through holes are made in collar (they are shut in closed position of valve) in addition to axial hole opened before longitudinal holes. EFFECT: improved functional characteristics. 2 dwg
Patent RU-2045112-C1 (RU)
Title: Vertical field-effect transistor
Inventor: PAVLOV GEORGIJ P
IPC: H01L29/80
Filed: 1992-03-19
Granted: 1995-09-27
Abstract: FIELD: semiconductor technology. SUBSTANCE: vertical field-effect transistor has monocrystalline substrate made from semiconductor of n ++  type which carries ohmic contact of source and mesa-structure composed of two layers (upper layer from semiconductor of n type, power layer from semiconductor of n ++  type). Barrier contacts arranged in symmetry which are gates of transistor are fabricated along side faces of upper layer of mesa-structure. Upper face of mesa-structure has ohmic contact of drain. EFFECT: facilitated manufacture, improved operational characteristics. 2 dwg
Patent RU-2041862-C1 (RU)
Inventor: ITSKOVICH VLADIMIR S
IPC: G01N21/01
Filed: 1992-04-07
Granted: 1995-08-20
Abstract: Использование: в информационно-измерительной технике, в частности в способах измерения концентрации веществ, например, нефтепродуктов в воде. Сущность изобретения: после преобразования неэлектрической величины в электрическое напряжение последнее смешивают со специально генерируемой помехой небольшой величины, затем суммарный сигнал периодически преобразовывают в код, производят необходимые вычисления, результат вычислений подвергают цифровой фильтрации нихних частот с повышенной разрядностью вычислений и отфильтрованный результат выводят на индикацию. Цель увеличение разрешающей способности и точности измерений. 2 ил.
Patent RU-2059697-C1 (RU)
Title: Strong drink yantar
Inventor: ZHEGULOV YURIJ A
IPC: C12G3/04
Filed: 1992-05-04
Granted: 1996-05-10
Abstract: FIELD: production of liqueurs and vodka, particular, dessert liqueurs. SUBSTANCE: strong drink YANTAR contains hydroalcoholic mixture, fruit syrup, vanillin and citric acid. To produce drink, syrup is diluted with one half of water and citric acid is dissolved in obtained mixture. After dissolving of citric acid in the mixture, the latter is added with vanillin and mixed with alcohol. Produced mixture is held for 2-3 h at room temperature to solve vanillin, and the second part of water is added. Produced drink is ready for use in 24 h after its making. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2023317-C1 (RU)
Inventor: SILAEV VLADIMIR A
IPC: H01F1/28
Filed: 1991-12-27
Granted: 1994-11-15
Abstract: Использование: в магнитожидкостных уплотнениях перемешивающих устройств химических реакторов. Сущность способа состоит в том, что для стабилизации дисперсий магнетита, полученного соосаждением солей двухтрехвалентного железа щелочью с размерами частиц менее 10 нм, в перфторполиэфирах используется метод межфазного переноса с помощью двойного поверхностно-активного вещества (ПАВ). Первое ПАВ (водорастворимый комплекс ВНХ-40В), получаемое простой конденсацией фенола, диэтиламина, жирных кислот фракций C 10 -C 16  и формальдегида, взятых в молярном соотношении 1: 2:1:1,5, сорбируется на частицах водного магнетита, делая его поверхность лиофильной, что позволяет провести экстракцию их магнетита из водной фазы в раствор 2-го ПАВ (амидперфтороксаалкилкарбоновой кислоты) в жидкости- носителе (перфторполиэфиры), при этом водный раствор 1-го ПАВ отделяется. Получаемые МЖ имеют намагниченность 15-45 ка/м, устойчивы в неоднородных магнитных полях, интертны к агрессивным химическим средам и могут использоваться в качестве рабочего тела в магнитожидкостных уплотнениях вращающихся валов.
Patent RU-2088673-C1 (RU)
Title: Method of blowing metal with oxygen in arc steel-smelting furnace
Inventor: AGARYSHEV ANATOLIJ I
IPC: C21C5/52
Filed: 1992-05-26
Granted: 1997-08-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: oxygen is fed into arc steel- smelting furnace through arc-shaped water-cooled lance installed in side wall of furnace. Angle of slope of head axis of blowing lance relative to horizontal and oxygen feed rate are varied in the ranges 0-90 deg and 100-3500 cu.m/h in fusion period; 80-70 deg. and 1500- 4000 cu.m/h in the beginning of oxidation period; and 70-60 deg. and 750-2000 cu.m/h after commencement of intense boiling of fusion until blowing is terminated. EFFECT: increased productivity and reduced power consumption and usage of refractories. 1 tbl, 1 ex
Patent RU-2028729-C1 (RU)
Title: Reversible relay distributor
Inventor: POPOV IVAN A
IPC: H03K23/74
Filed: 1992-06-09
Granted: 1995-02-09
Abstract: FIELD: automatics. SUBSTANCE: reversible relay distributor is based on typical relay distributor with minimal number of elements. It includes input relay with closing and switching-over contacts, divider of pulse frequency in two with output switching-over contact, control button for setting into initial state, groups of odd and even relays. For expansion of application range distributor is inserted with reverse relay with output switching-over contact, second switching-over contact of divider of pulse frequency in two, third pair of closing contacts of counting relays with exception of first relay connected in compliance with definite diagram. EFFECT: expanded application range. 1 dwg
Patent RU-2009270-C1 (RU)
Title: Method for surface siliconizing of objects made of ferrous, nonferrous, and rare metal alloys
Inventor: ALEKHIN NIKOLAJ N
IPC: C23C10/44
Filed: 1992-07-02
Granted: 1994-03-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: coating is applied on surfaces of objects. The coating comprises an organosilicon varnish diluted by an organic solvent to the concentration of silicon laying in the range from 0.1 to 10% (by mass). The the objects are warmed-up to and dwelled at 900-1100 C. EFFECT: improved properties of the product.
Patent RU-2085756-C1 (RU)
Inventor: GUNNERMAN RUDOLF W
IPC: F02M31/04
Filed: 1990-11-05
Granted: 1997-07-27
Abstract: Использование: двигателестроение. Сущность изобретения: способ предусматривает введение предварительно нагретого воздуха и водяного топлива (водо-топливной эмульсии) в карбюратор или систему нагнетания топлива. При этом способе указанное топливо содержит от 20 до 60% воды в общем объеме и углеродистое топливо, выбранное из класса, включающего бензин, дизельное топливо или их смеси. Указанная топливо-воздушная смесь вводится и сжигается в камере или камерах сгорания в присутствии водородопроизводящего катализатора для приведения в действие двигателя. Способ сжигания обеспечивает приблизительно такую же энергию, как и эквивалентное количество бензина. 4 с. и 17 з.п. ф-лы.
Patent RU-2048154-C1 (RU)
Title: Device for stimulating locomotor system and vestibular apparatus through the central nervous system
Inventor: ZYKOV AVENIR V
IPC: A63B22/14
Filed: 1992-04-27
Granted: 1995-11-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has bars 2 and 3 mounted on a platform with spheric supporting member 1. Screw 5 with spheric head is used for controlling platform oscillation amplitude. There are loads on handrails 3. Foot roller is mounted on bars 2 and 3. EFFECT: enhanced effectiveness of treatment. 4 cl, 3 dwg
Patent RU-2061540-C1 (RU)
Title: Сорбент для извлечения радионуклидов
Inventor: RASNETSOV LEV D
IPC: B01J20/02
Filed: 1992-08-21
Granted: 1996-06-10
Abstract: Сорбент для извлечения радионуклидов содержит синтетический цеолит NaX, KX, CaX, NaA, KA, CaA или Na-морденит (25-50 мас.%), неорганическое связующее - гипс, цемент, каолинитовую глину или кремнезоль (25-33 мас.%) и магнитоактивный компонент - карбонильное железо, сплав железа, молибдена и никеля или магнитный железняк (17-50 мас.%).
Patent RU-2041126-C1 (RU)
Title: Lifesaving appliance
Inventor: ODARENKO OLEG B
IPC: B63C9/06
Filed: 1992-06-03
Granted: 1995-08-09
Abstract: FIELD: rescue of person falling in water. SUBSTANCE: lifesaving appliance has floating net with cylindrical floats secured on its opposite sides and sheet movably secured over perimeter of this net; appliance is also provided with shot line fitted with buoy which is connected with ends of sheet. Floating net is laid between cylindrical floats and is embraced by detachable collars together with floats; collars are provided with locks which react to contact with water and after bending it in half it is secured by other detachable collar also fitted with lock reacting to contact with water. When appliance is thrown to person overboard, these locks open and floating net is unfolded. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2010077-C1 (RU)
Title: Tie renewal device
Inventor: SMIRNOV VYACHESLAV A
IPC: E01B29/10
Filed: 1992-08-27
Granted: 1994-03-30
Abstract: FIELD: repair of rail tracks. SUBSTANCE: tie renewal device has telescopic beam mounted on machine frame. Fitted on fixed section of beam are supports for thrust engagement with heads of rails of repaired rail track. On telescopic section of beam extended by hydraulic cylinder tie grips are mounted. Installed on end of telescopic beam opposite to grips is tie pusher which can be turned by hydraulic cylinders in vertical plane and moved along telescopic beam. Device has hydraulic cylinder control system with non-return valve and two four-line three-position control valve units by means of which combined or separate motion of grips and pusher is provided. EFFECT: enlarged operating capabilities. 3 dwg
Patent DE-10037957-C1 (DE)
Title: Verfahren zum anisotropen Trockenätzen organischer Antireflexionsschichten
Inventor: RICHTER HARALD
IPC: H01L21/027
Filed: 2000-07-27
Granted: 2002-02-28
Abstract: Bei einem Verfahren zum anisotropen Trockenätzen einer organischen Antireflexionsschicht werden als Ätzgase im wesentlichen Wasserstoff und Stickstoff eingesetzt.
Patent DE-10041140-C1 (DE)
Title: Electrical MV distribution apparatus has collector rails between adjacent modules provided by combined collector rail elements
Inventor: DREYER JOHANNES
IPC: H02B13/025
Filed: 2000-08-21
Granted: 2002-05-29
Abstract: The distribution apparatus has a number of adjacent function modules (2) and a collector rail space (7) extending across the latter, containing at least one collector rail (8) extending between the MV connections for the different function modules.The collector rail has a number of collector rail elements (19) provided with latches (20) coupled directly to the MV connections. The collector rail space acan be integrated within each function module.  An Independent claim for a collector rail set for a MV distribution apparatus is also included.
Patent DE-10055353-C1 (DE)
Title: Restraint device, for automobile passenger compartment, has mesh screen secured between folding retaining rods having 2 or more relatively hinged axial sections
Inventor: ASCHMANN SIEGMAR
IPC: B60R21/06
Filed: 2000-11-08
Granted: 2002-04-04
Abstract: The restraint device has a mesh screen secured between folding tubular retaining rods, each of which has at least 2 axial sections (A1, A2), which are coupled together via a hinge connection (G) and held in the extended position via a locking device, released to allow the sections to be folded together.
Patent DE-10060233-C1 (DE)
Title: Manufacturing method for system carrier for IC chip has circuit board fitted in opening in system carrier with its conductor paths termination contacts coupled directly to electrical leads around opening periphery
Inventor: THIELE ARNO
IPC: H01L21/48
Filed: 2000-12-05
Granted: 2002-07-25
Abstract: The manufacturing method has a circuit board (10) fitted into an opening in the system carrier, so that termination contacts (14) of the circuit board conductor paths (12) and corresponding electrical leads (4) around the periphery of the opening overlap, for direct connection with one another. Each of the termination contacts is provided with a hole through which the inner end (5) of the corresponding electrical lead is fitted after bending through 90 degrees.
Patent DE-10157585-C1 (DE)
Title: Operation of chromatography column comprises moving sealing covers flanking the packing, and moving jets/ultrasonic transmitters within covers along column longitudinal axis
Inventor: SIMON KLAUS JUERGEN
IPC: G01N30/56
Filed: 2001-11-23
Granted: 2003-04-10
Abstract: The chromatography column contains a filling packing, and sealing upper and lower covers where at least one cover can be moved along the longitudinal axis of the column without loss of sealing. At least two jets and/or ultrasonic transmitters are within the column, under the upper cover and/or over the lower cover. The jets and/or ultrasonic transmitters are moved along the longitudinal axis of the column on a telescopic tube. One cover is a metal plate, with a further plate of metal with an elastic cladding or of an elastic material towards the packing. The column is sterilized while the packing suspension is restored by a circulating fluid.
Patent DE-10210398-C1 (DE)
Title: Compression bandage fabric incorporates sea silt suspension
Inventor: KAESMANN HANS-JUERGEN
IPC: A61F13/08
Filed: 2002-03-08
Granted: 2003-05-22
Abstract: The silt suspension is produced through adding purified sea water to dried and powdered salt. The composite fabric consists of partly of cellulose, partly of elastic plastics. The water proportion of the silt is 30-50% weight.