baber/WOPTO huggingface dataset:
Patent DE-19926644-C1 (DE)
Title: Seal arrangement between rotor and stator of pivot drive, has clamp element enclosed nearly completely by at least two seal angles, whose ends are arranged in small distance
Inventor: SCHENK RICHARD
IPC: F01C19/10
Filed: 1999-06-11
Granted: 2000-08-24
Abstract: The arrangement includes a seal row which contacts both the stator (2) and the rotor (1), comprising a kernel formed as a clamp element (12) from elastic, incompressible material. The clamp element is, viewed in longitudinal section, enclosed in extent direction nearly completely by at least two seal angles (13,14), whose ends (15,16,17,18) are arranged adjacent each other in a small distance (19,20)
Patent DE-19944382-C1 (DE)
Title: Convertible sofabed or chair with telescopic wheeled frame has cushions supported by latter stacked in seating position and positioned side-by-side in bed position
IPC: A47C17/13
Filed: 1999-09-15
Granted: 2001-01-11
Abstract: The sofabed or chair has a stationary frame (1) and a relatively displaced telescopic wheeled frame (2,3) carrying a pair of cushions (5,6) which are stacked on top of one another in the seating configuration and which lie next to one another in the bed position. A seat cushion (7) is displaced vertically relative to the stationary frame, by coupling it to the wheeled frame, for movement between a raised position in which it fits over the stacked cushions of the wheeled frame and a lowered position in which it lies in the same plane as the latter cushions, to provide the bed surface.
Patent DE-19957581-C1 (DE)
Title: Battery-operated brake light system for bicycle uses contact springs associated with brake pads for braked bicycle wheel for closing battery circuit for rear brake lamp
Inventor: KAINZ KONRAD
IPC: B62J6/04
Filed: 1999-11-30
Granted: 2000-12-14
Abstract: The brake light system has a pair of cooperating electrical contact springs associated with the brake pads of the bicycle wheel brake, which are coupled to an electric battery contained within a rear brake lamp housing, so that the battery circuit is closed for operation of a 9V brake lamp when the contact springs are bridged via the rim of the braked bicycle wheel.
Patent MD-4396-C1 (MD)
Title: Gas meter protection and sealing device
Inventor: CERBARI SERGHEI
IPC: G09F3/03
Filed: 2015-04-27
Abstract: The invention relates to gas meters protection and sealing devices, which can be used by gas meter installing companies and public gas meter protection device mounting services.The gas meter protection and sealing device comprises a body (1) with profiled contour, on the front side of which is made a viewing window (2). In the upper part of the body (1) are made two semi-rings (3) and (4) for sealing the meter and securing the connections between the flanges of the gas pipes and the flanges of the meter. The device further comprises two fastening semi-rings (7) and (8), which by means of a locking mechanism in the shape of a ratchet form fixed connections with the semi-rings (3) and (4). On the surface of the body (1) and on the surface of the fastening semi-rings (7) and (8) is mechanically inserted a sealing number.
Patent MD-4734-C1 (MD)
Title: Process for producing ZnO ceramics with high resistance and controlled stoichiometric deviation
Inventor: COLIBABA GLEB
IPC: C04B35/453
Filed: 2018-08-22
Abstract: The invention relates to semiconductor material production processes and can be used in semiconductor technology.The process, according to the invention, consists in sintering ZnO powders by the chemical transport reaction method in a closed volume at a sintering temperature of 900…150°C, for 48…72 hours, with a temperature gradient in the sintering region of ≤10°C/cm and a cooling rate of the resulting ceramics of ≤100°C/hour. As transport agents are used HCl with an initial pressure of 1…6 atm, H2 with an initial pressure of 50…200% of the initial HCl pressure, and C in the amount of ≤HCl mol.
Patent MD-4743-C1 (MD)
Title: Devices for dimensional laser electrochemical working of metals
Inventor: PARŞUTIN VLADIMIR
IPC: B23H7/38
Filed: 2019-02-27
Abstract: The invention relates to the field of electrochemical metal working, intensified by laser radiation, in particular to devices for dimensional electrochemical radiation working of metals, and can be used in various fields of industry in piercing holes, cavities.The devices, according to the invention, each contain a pulsed electromagnetic radiation source (1), a prism (2), a reflector (3) and a cathode (5), the lower end (6) of which is immersed in a bath with electrolyte, wherein is placed a workpiece (4), and the non-functional part of the cathode (5), made of semiconductor material (9), is equipped with two contact wires (8 and 10), one of which is connected to the lower end (6), and the other - to a power supply (7), to which is also connected the workpiece (4).
Patent RU-2042304-C1 (RU)
Inventor: KUZNETSOV NIKOLAJ I
IPC: A01C7/20
Filed: 1992-11-24
Granted: 1995-08-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: boot comprises a body, two free-rotating steel discs installed at a fixed angle and two internal discs installed in a spaced relation to external additional stationary discs. The additional screening discs of the combination type have the internal fixing part of sheet steel while the peripheral part, of an elastic sheet material (e.g. rubber) which rules out clogging of interdisc space with soil. EFFECT: improved design. 2 dwg
Patent RU-2074160-C1 (RU)
Title: Powder explosion composition
Inventor: ZHEGROV EVGENIJ F
IPC: C06B25/20
Filed: 1993-01-05
Granted: 1997-02-27
Abstract: FIELD: blasting. SUBSTANCE: proposed composition contains, mas.%: granules of dibasic fuel 98.5-99.7, industrial oil 0.3-1.5. EFFECT: improves quality of desired product. 1 tbl, 1 dwg
Patent RU-2057101-C1 (RU)
Title: Method of production of protective-decorative coating
Inventor: BIBIKHINA TATYANA YU
IPC: C04B26/04
Filed: 1993-01-06
Granted: 1996-03-27
Abstract: FIELD: building materials industry. SUBSTANCE: chipped cement slab is cleaned and its surface is coated with a compound containing chlorosulfonated polyethylene - 60 to 90 mass numbers, concentrate of vermiculite ore based on laminated magnesium hydrosilicate - 5 to 20 mass numbers, inorganic pigment - 1 to 10 mass numbers. Prior to application, the compound is brought up to viscous-fluid state, and applied with a brush or roller, then the coating is seasoned. The coating provides high fireproof and heatproof properties. The loss of coating mass at a fire resistance test by the "earthenware duct" method makes up 4 to 5.1%. EFFECT: enhanced quality. 3 tbl
Patent RU-2059923-C1 (RU)
Title: Method for removing tubes from tube plate holes
Inventor: KOZIJ SERGEJ I
IPC: F22B37/58
Filed: 1993-01-18
Granted: 1996-05-10
Abstract: FIELD: repairs of heat exchangers in all industries. SUBSTANCE: tube expansion and driving out of tube plate is made at single pass of machine element; to this end, uniform radial pressure is applied to edge of tube expansion in advance, for example, by press-fitting bush, to form area of stretching strains in tube material. EFFECT: facilitated procedure. 6 dwg
Patent RU-2045985-C1 (RU)
Title: Gas bubbles sizes changing method (versions)
Inventor: ANTONOV OLEG E
IPC: B01D19/00
Filed: 1993-03-02
Granted: 1995-10-20
Abstract: FIELD: action on substances by electromagnetic signals. SUBSTANCE: method provides for continuous treatment of volume with dispersed gas bubbles by irradiation of electromagnetic signal with given value of carrying frequency and given power level. Characteristic feature of the first version is selection of electromagnetic signal carrying frequency value in limits around half value of bubbles own mechanical oscillations frequency. Characteristic feature of second version is amplitude modulating of electromagnetic signal by mentioned frequencies spectrum. Due to this, bubbles resonance oscillations are provided, that leads to bubbles breaking or merging. EFFECT: simplicity of liquids degassing. 5 cl, 8 dwg
Patent RU-2056269-C1 (RU)
Title: Machine tool for processing disk blanks
Inventor: STARIKOV IVAN V
IPC: B24B53/04
Filed: 1993-04-12
Granted: 1996-03-20
Abstract: FIELD: machine-tool manufacture. SUBSTANCE: machine tool has bed-plate 1 on which diamond boring head 2 for hole processing and diamond wheel for processing external surface of blank are mounted for longitudinal displacement. mechanism for blank clamping is made in the form of bearing ring 6 and daceplate 9 coaxially set up for rotating around their axis. Faceplate 9 is movable in axial direction. Ring 6 is assembled in ball segment 8 forming a bell pair with housing of mechanism for clamping. The sphere centre of ball seg, emt is placed on the crossing of longitudinal axis of bearing ring 6 with plane passing through its face end. Diamond bearing head 2 is mounted coaxially with faceplate 9 and plane of working face end of diamond wheel is located parallel to axis of rotation of faceplate and ring 6 and can shift parallel to its axis. EFFECT: facilitated manufacture. 1 cl, 2 dwg
Patent RU-2034560-C1 (RU)
Title: Cancer prevention "clamin" remedy
Inventor: NEKRASOVA VALERIYA B
IPC: A61P35/00
Filed: 1993-05-18
Granted: 1995-05-10
Abstract: FIELD: medicine. SUBSTANCE: remedy has laminaria concentrate saponificated in the concentration rate from 9 to 35% and physiologically admissible auxiliary substances and inert fillers. The long duration peroral administration of the remedy in tabletted form inhibits growth of malignant and benign tumors of mammary gland, rectum and large intestine, esophagus, neck of the uterus and vagina, skin, induced with chemical cancerogenic agents in animals. The short duration local administration of the remedy in ointment form inhibits growth of malignant and benign tumors of neck of the uterus, vagina and skin, induced with chemical carcinogenic agents in animals. EFFECT: enhanced effectiveness in prophylaxis of cancer diseases. 13 tbl
Patent RU-2034680-C1 (RU)
Title: Method to work metal in the process of continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/10
Filed: 1993-04-22
Granted: 1995-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: liquid metal from casting ladle is fed into vacuum chamber in the process of continuous casting. Residual pressure is created in the vacuum chamber. The metal is fed into intermediate ladle through a separate pipe branch and then into crystallizers. Once metal level has risen in the intermediate ladle over loser ends of the pipe branches, and the vacuum chamber has sealed by liquid metal, circulating evacuation of the metal in intermediate ladle is carried out through inert gas feed in a pipe branch. Once preset residual pressure has been set in the vacuum chamber, metal working in the vacuum chamber is performed concurrently with circulating evacuation in the intermediate ladle. EFFECT: high productivity. 1 dwg
Patent RU-2052267-C1 (RU)
Inventor: SIMETSKIJ MARK A
IPC: A61K36/537
Filed: 1993-05-07
Granted: 1996-01-20
Abstract: FIELD: agriculture. SUBSTANCE: preparation eucasol has fir and mint or sage essential oils, Tween-80 and ethyl alcohol at the definite ratio of components. Preparation can contain also chladon-12 or chladon-22. EFFECT: enhanced effectiveness of preparation. 2 cl
Patent RU-2064941-C1 (RU)
Title: Composition for elastic abrasive tool making
Inventor: GORCHAKOV VLADIMIR A
IPC: C08J5/14
Filed: 1993-05-24
Granted: 1996-08-10
Abstract: FIELD: special compositions. SUBSTANCE: composition has, mas. p.: synthetic corundum or silicon carbide 100; epoxy resin containing 16-22% epoxide groups or its mixture with nitrile rubber containing 2.9% carboxylic groups, or with polydivinylisopreneurethan rubber containing 1.9-3.1% epoxide groups, polyhydroxypropyleneamine or polypropyleneamine, or mixture of polyhydroxypropyleneamine with polyethylenepolyamine or with low-molecular compounds of amine type and quick water-soluble solid compounds. In the case of mixture of epoxy resin with nitrile rubber it contains bivalent metal oxide. Tool is made by casting method. Properties: porosity is 16-32%, working rate is 30-40 m/s, tensile strength limit is 2.0-6.4 MPa. EFFECT: improved properties of tool. 2 cl, 6 ex, 2 tbl
Patent RU-2055046-C1 (RU)
Title: Method for producing mullite-based reaction-baked ceramic material (sialox-m)
Inventor: LISOV MIKHAIL F
IPC: C04B35/185
Filed: 1993-05-13
Granted: 1996-02-27
Abstract: FIELD: manufacture of ceramic materials. SUBSTANCE: method involves preparing charge from silicon and aluminium oxide powders mixed in the relation, wt. -%: silicon, 11.6-15.5; aluminium oxide, 84.5-88.4. The components are mixed at atomic silicon/aluminium relation from 1:3 to 1:4, and the blanks formed from this charge are burnt once in oxygen-containing atmosphere until the weight of burnt blanks ceases to change. After cooling, a reaction-baked, single-phase mullite-based ceramic material is produced at yield of 114-118%. This material is noted for fine-grained structure (grain size 1 to 5 microns), high thermal stability and strength characteristics (bending strength 240-300 MPa), and low flame shrinkage of blanks. EFFECT: higher efficiency. 1 tbl
Patent RU-2090892-C1 (RU)
Title: Method for determining biologically active substances
Inventor: OSIPOV ALEKSANDR P
IPC: G01N33/535
Filed: 1993-06-04
Granted: 1997-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves injecting antigen under examination and antibodies labeled with peroxidase followed by pumping the solution through flow-type polystyrene cell of 0.005-0.1 mm in width having antibodies immobilized on the internal wall surface. The cell having small thickness, time to reach equilibrium in the flow-type system makes up 1-3 min that corresponds to the time reagent passes through the cell. After washing the cell and forcing substratum solution through the cell, chemoluminescence intensity is recorded directly from cell wall surface and antigen concentration is calculated from a standard curve. EFFECT: enhanced effectiveness of the method. 4 dwg
Patent RU-2062570-C1 (RU)
Title: Animal marking device
Inventor: NOVIKOVA GALINA V
IPC: A01K11/00
Filed: 1993-05-25
Granted: 1996-06-27
Abstract: FIELD: high-frequency marking devices. SUBSTANCE: device has disposable needle-type electrodes with alternating polarity. Electrodes are positioned on anchors of respective polarity so that high- frequency condenser is formed. Condenser makes figure stamp. Anchors are connected by polarity through isolated buses that are placed within casing with handle. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2033511-C1 (RU)
Inventor: BOGDANOV BORIS P
IPC: E04H3/12
Filed: 1994-01-24
Granted: 1995-04-20
Abstract: Использование: в строительстве зрелищных и спортивных сооружений, а именно в конструкции трибун стадионов. Сущность изобретения: создание привлекательной, удобной для зрителей, простой в изготовлении и экономически выгодной трибуны стадиона, максимально предохраненной от возможных поломок, кражи и воздействий атмосферных явлений. Трибуна включает опорные плиты с жестко установленными на них Г-образными опорами и сидения из полых панелей, выполненных из алюминиевого сплава. Панели закреплены попарно на горизонтальных полках Г-образных опор. Каждая панель образована плоским основанием, вогнутой верхней и выпуклыми боковыми поверхностями и имеет профиль с вытянутым переменным поперечным сечением. Внутри панель имеет продольные ребра жесткости, между которыми в основании выполнен продольный паз. Горизонтальные полки Г-образных опор имеют поперечные пазы. Элементы крепления панели к Г-образной опоре входят в продольный паз основания панели и поперечные пазы Г-образной опоры. Каждая скамья для сидения образована двумя панелями, зеркально установленными по отношению друг к другу с зазором между собой. 1 з.п. ф-лы, 2 ил.
Patent RU-2074175-C1 (RU)
Title: Method for production of extragent for non-ferrous, rare and heavy metals
Inventor: LASKORIN BORIS NIKOLAEVICH
IPC: C07C251/48
Filed: 1994-03-11
Granted: 1997-02-27
Abstract: FIELD: production of extragents. SUBSTANCE: alkyl phenol is used as reagent 1, lower alcohol is used as reagent 2, salt of hydroxyl amine being used as reagent 3. Condensation and oximation are carried out in the same medium in the presence of couple of solvents. Lower alcohol aromatic or chloraromatic hydrocarbon is used as said couple. EFFECT: improves efficiency of the method. 2 cl, 1 tbl
Patent RU-2082033-C1 (RU)
Title: Cooled band-and-shoe brake
Inventor: PETRIK ANATOLIJ A
IPC: F16D65/80
Filed: 1994-03-05
Granted: 1997-06-20
Abstract: FIELD: mechanical engineering; brake for drag reels. SUBSTANCE: brake band embracing the brake pulley is provided with friction linings secured on it. Air cooling device is located above running-on section of brake band. Square tubes sealed at the ends are secured at ends of friction linings along axis of pulley. Interior of tubes is connected with air duct and with holes in shoes. Holes directed towards running-off end of band are widening towards pulley and those directed towards running-on end of band are narrowing in the direction of pulley. EFFECT: even cooling of pulley. 2 dwg
Patent RU-2078946-C1 (RU)
Title: Hollow blade
Inventor: BRATUKHIN GENNADIJ A
IPC: F01D5/18
Filed: 1994-03-22
Granted: 1997-05-10
Abstract: FIELD: gas-turbine engineering; cooling of blades, combustion chambers, and flame tubes. SUBSTANCE: shaped hollow wall of blade houses two sets of paired crossing and paired parallel channels. Holes provided at intersection points of channel axes of both sets connect one set to external side of blade and other one, to its internal side. Intersection points of channel axes of one set are offset relative to those of other set. EFFECT: improved cooling conditions. 8 dwg
Patent RU-2069041-C1 (RU)
Title: Композиция для изготовления ячеистого бетона
IPC: C04B28/14
Filed: 1994-04-05
Granted: 1996-11-10
Abstract: Композиция для изготовления ячеистого бетона, включающая гипсовое вяжущее, суперпластификатор C-3 на основе продукта конденсации нафталинсульфокислоты с формальдегидом и поробразователь, отличающаяся тем, что она дополнительно содержит пыль электрофильтров вращающихся печей цеметных заводов при следующем соотношени компонентов, мас.ч.:Гипсовое вяжущее - 100Суперпластификатор С-3 на основе продукта конденсации нафталинсульфокислоты с формальдегидом - 0,3 - 1,8Порообразователь - 0,2 - 3,0Пыль электрофильтров вращающихся печей цементных заводов - 1,2 - 1,5
Patent RU-2084593-C1 (RU)
Title: Wall of building
Inventor: PESTSOV VIKTOR I
IPC: E04B2/26
Filed: 1994-03-28
Granted: 1997-07-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to construction of low-storeyed buildings and also to construction in seismic zones. Wall of building is erected of manually placed longitudinal and lateral non-reinforced concrete plates with filling internal space with heat-conserving interlayer. Longitudinal plates 1 have through-holes in their horizontal planes which are commensurable with protrusions of lateral plates 2 located at half height of their vertical end surfaces. In erection of walls, longitudinal plates located horizontally are installed on protrusions of completing plates 3 and are fixed by installing lateral plates 2. Rows of longitudinal plates are installed with bonding of butts, and in corners and openings they are blocked by longitudinal half-plates 5. EFFECT: high efficiency. 5 cl, 8 dwg
Patent RU-2077763-C1 (RU)
Title: Узел соединения прокатного валка со шпинделем
IPC: B21B35/14
Filed: 1994-04-12
Granted: 1997-04-20
Abstract: Узел соединения прокатного валка со шпинделем, содержащий шпиндель, шарнирную и муфтовую части, разделенные перегородкой, при этом муфтовая часть выполнена в виде замкнутой цилиндрической обоймы, имеющей концентричную полость, в которой выполнены диаметрально расположенные прямоугольные пазы, причем в последних размещены прямоугольные пластины, удерживаемые с помощью резьбовых элементов, пропущенных в отверстие в стенке обоймы, а в полость обоймы входит лопасть валка, сопрягаемая с полостью цилиндрическими боковыми поверхностями, отличающийся тем, что в зоне расположения пазов в обойме выполнены эксцентричные расточки, и узел снабжен сегментными вкладышами, размещенными в указанных расточках между обоймой и пластинами, при этом ширина эксцентричных расточек меньше ширины прямоугольных пазов, но больше ширины пластин в зоне контакта их с сегментными вкладышами, а пластины выполнены с боковыми открылками, головки резьбовых элементов утоплены в цилиндрических углублениях пластин, а стержень каждого резьбового элемента установлен в отверстиях обоймы, сегментных вкладышей и пластин с зазором, обеспечивающим возможность поворота пластин и сегментных вкладышей до упора открылков в дно прямоугольного паза.
Patent RU-2078573-C1 (RU)
Inventor: MATVEEVSKAYA NATALIYA S
IPC: A61K35/14
Filed: 1994-07-08
Granted: 1997-05-10
Abstract: FIELD: medicine, biochemistry, immunochemistry. SUBSTANCE: alcoholic deposit is precipitated with 16% polyethylene glycol (molecular mass is 4000-6000) and C5/C3 pool is isolated from the formed precipitate by anion-exchange chromatography on DEAE-Toyopearl and C5-fraction is separated on cation-exchange resin CM-Sephadex and purified additionally by gel-filtration on Sephacryle S-200. Invention can be used in medicine for disease diagnosis associated with complement system activation. EFFECT: simplified method, decreased cost.
Patent RU-2070702-C1 (RU)
Title: Method of preparing rubber mixtures from powder materials for cooling tower members
Inventor: VLASOV GENNADIJ YA
IPC: F28F21/00
Filed: 1994-09-28
Granted: 1996-12-20
Abstract: FIELD: fabrication of construction members for cooling towers. SUBSTANCE: to obtain high-strength material possessing reduced moisture absorption and high resistance to acidic and alkaline media, ingredients of the rubber mixture are mixed in an apparatus provided with stirrer revolving with velocity 30-90 rpm. Process is carried out at 10-30 C during 5-30 min with the following order of introduction of components into rubber crumb mass: sulfur, 60-70% of total mixing time; accelerator, 15-20% of total mixing time; plasticizer, remaining time. EFFECT: increased stoichiometric of materials. 2 tbl
Patent RU-2096979-C1 (RU)
Inventor: GUREVICH BORIS L
IPC: A44B99/00
Filed: 1994-12-23
Granted: 1997-11-27
Abstract: FIELD: office machinery, in particular, clamps for fastening working or display documents, thin-sheet materials, such as films and film based documents and other printed and manuscript multiple page publications. SUBSTANCE: magnetic clamp is manufactured from thin-sheet cardboard blank with folding lines extending in parallel with blank sides. Two adjacent pairs of first and second panels are defined by first folding line. First group of parallel folding lines define small and large portions of first panel with first reference hole disposed between outer folding lines. Middle folding line defines one of axis of symmetry for first reference hole, whose second axis of symmetry defines longitudinal axis of symmetry of blank of thin-sheet cardboard. Second reference hole is made in second panel in symmetry with first reference hole relative to first folding line. Second group of folding lines defines trapezium-shaped tongue. Device for blocking first panel relative to second panel has strips of flexible organic polymeric compound containing filler of powder ferromagnetic material. Strips are spaced along blank edges. Fastening member fixed on second panel is made from double-sided adhesive tape whose upper layer is covered with protective organopolymeric film. EFFECT: increased efficiency and simplified construction. 5 dwg
Patent RU-2078844-C1 (RU)
Title: Ferrite steel
Inventor: KALUGIN ALEKSANDR S
IPC: C22C38/28
Filed: 1994-12-19
Granted: 1997-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: proposed ferrite steel comprises 18.5-20.5 mass % of chromium, 4.5-5.5 mass % of aluminium, 0.01-0.5 mass % of manganese, 0.001-0.005 mass % of sulfur, 0.001-0.025 mass % of phosphorous, 0.004-0.08 mass % yttrium, 0.002-0.015 mass % of titanium and zirconium carbonitrides and ferrum. EFFECT: improved quality of desired product. 1 tbl, 1 dwg