baber/WOPTO huggingface dataset:
Patent RU-2079033-C1 (RU)
Inventor: VOJNOV ANATOLIJ K
IPC: F16L13/02
Filed: 1993-12-03
Granted: 1997-05-10
Abstract: Использование: строительство и ремонт трубопроводов. Сущность изобретения: в способе соединения труб с внутренним покрытием внутрь труб вставляют втулку из коррозионно-стойкого материала, сваривают стык и в зоне сварного стыка запрессовывают втулку посредством магнитно-импульсной ее раздачи. 3 з.п. ф-лы, 9 ил.
Patent RU-2055699-C1 (RU)
Title: Method of obtaining aluminium paste for paints
Inventor: GOPIENKO VIKTOR G
IPC: B22F9/04
Filed: 1993-12-14
Granted: 1996-03-10
Abstract: FIELD: powder metallurgy. SUBSTANCE: method comprises steps of disintegrating in a liquid medium, such as in white-spirit, spherical aluminium powder with size of its main fraction, being less, than 20 micrometers and with specific surface area, equal to (0.3-0.5) square m/g; carrying out disintegration process up to achieving an area of coating on water, being no less, 1,2 square m/g; using aluminium powder with content of its fraction (0-5) micrometers, being less, than 10%. EFFECT: enhanced quality of paints with use of such paste. 1 cl, 1 tbl
Patent RU-2080936-C1 (RU)
Title: Method of fine gold extraction from tailings of industrial devices
Inventor: ILAROV NIKOLAJ A
IPC: B03B5/70
Filed: 1994-04-12
Granted: 1997-06-10
Abstract: FIELD: natural minerals dressing, method is used for fine gold extraction from tailings of industrial devices in particular. SUBSTANCE: pulp is fed in inclined chute and it is subjected to action of upgoing stream of liquid through lattice in chute bottom with temperature of no less than plus 40 C under pressure of 0.3 - 0.5 atm and then it is fed in downgoing stream of pulp by small sprays with diameter of 0.2 - 0.4 cm through lattice located slantingly at an angle from 10 to 29 deg to meeting stream. Holes in lattice are made round. EFFECT: improved process. 2 dwg
Patent RU-2094573-C1 (RU)
Inventor: PLADIS FELIKS A
IPC: E04B1/348
Filed: 1994-05-11
Granted: 1997-10-27
Abstract: Транспортируемый жилой блок-контейнер имеет металлический сборный каркас, состоящий из основания, продольных и поперечных балок, соединенных между собой ребрами жесткости, крыши с продольными и поперечными балками, угловых стоек, выполненных из незамкнутого профиля, изнутри к которым крепится металлический нащельник, угловых фитингов, панелей пола и потолка, съемных панелей боковых и торцевых стен. 3 ил.
Patent RU-2072642-C1 (RU)
Title: Vacuum-arc plasma source
Inventor: ABRAMOV IGOR S
IPC: C23C14/35
Filed: 1994-06-07
Granted: 1997-01-27
Abstract: FIELD: vacuum-plasma technology; coating lengthy parts in electronic engineering and commodities production. SUBSTANCE: vacuum-arc plasma source has lengthy cathode with arc- quenching screen placed on cathode current supply end, firing electrode, and anode; in addition, it is provided with lengthy magnetic system oriented along cathode. Magnetic system may be made in the form of lap winding or permanent magnets. Components of magnetic-field flux density vector along working zone of cathode lie on plane perpendicular to its symmetry axis. This ensures uniform thickness of applied coat on lengthy part. EFFECT: improved utilization factor of plasma-forming material. 3 cl, 3 dwg
Patent RU-2063551-C1 (RU)
Inventor: SIMONENKO YURIJ M
IPC: F04B43/06
Filed: 1994-06-27
Granted: 1996-07-10
Abstract: Использование: насосостроение, при создании объемных насосов для перекачки абразивосодержащих, горючих и химически активных жидкостей. Сущность изобретения: содержит две связанные штоком 9 и наружным 8 и внутренним 7 дисками мембраны 5, 6, а также двухпозиционный реверсивный распределитель с подводящим и отводящими каналами. Распределитель имеет корпус 10, установленную в нем с возможностью осевого перемещения втулку 14, снабженную запорными элементами 15, 16 для седел 27 и 28 подводящего канала. Эти элементы (которые выполнены в виде диффузорных участков, расположенных по конусам втулки) предназначены и для седел 26 отводящего канала. Распределитель имеет пружинный толкатель, выполненный из секций 17 и 18 и размещенный по оси корпуса 10, который выполнен из центральной части и двух торцевых 22, последние из которых примыкают в крайнем положении секции 17, 18 к наружным дискам 8 мембран 5, 6. Торцевые части 22 сопряжены с центральной при помощи кольцевых стяжек 19, 20. Распределитель сообщен транспортными каналами 23, 24, расположенными по периферии корпуса 10, с общими приводными камерами 3, 4. Отводящие каналы выполнены в виде общей камеры 13, расположенной в центральной части корпуса 10. Подводящий канал 11 (патрубок) размещен внутри указанной камеры и жестко соединен с втулкой 14, запорные элементы которой снабжены вилкообразными выступами 29 и 30, охватывающими седла 27 и 28. 2 ил. 1
Patent RU-2083613-C1 (RU)
Title: Composition for production of artificial porous fillers
Inventor: LUZIN VALERIJ PAVLOVICH
IPC: C08L61/10
Filed: 1994-11-11
Granted: 1997-07-10
Abstract: FIELD: building materials production, heat insulation of building constructions. SUBSTANCE: proposed composition comprises product of condensation of waste of acetone-phenol production with formaldehyde, acid catalyst and filler. EFFECT: improved quality of desired articles. 1 tbl
Patent RU-2105768-C1 (RU)
Title: Method of preparing and/or purifying clavulanic acid or pharmaceutically acceptable salts or esters thereof clavulanic acid salt with amino acid
Inventor: COOK MICHAEL ALLEN
IPC: C07D503/00
Filed: 1993-06-07
Granted: 1998-02-27
Abstract: FIELD: organic chemistry. SUBSTANCE: claimed method or preparing and/or purifying clavulanic acid or pharmaceutically acceptable salts or esters thereof by contacting crude clavulanic acid or its labile derivative in organic solvent with amino acid of formula NH 2 -R 3  wherein R 3  is amino acid residue such aminophenyl acetic acid or arginine to which carboxy group of amino acid is esterified, recovery of clavulanic acid salt with amino acid of formula II, conversion of said amino acid into clavulanic acid or salt or ester thereof. The present invention also describes clavulanic acid salts with amino acid of formula II as intermediates for preparing and/or purifying clavulanic acid or esters thereof. EFFECT: more efficient preparation method and greater antibiotic activity of clavulanic acid derivatives. 40 cl, 1 tbl
Patent RU-2106244-C1 (RU)
Inventor: SEMENOV DAKHIR KURMANBIEVICH
IPC: B28B13/02
Filed: 1995-02-28
Granted: 1998-03-10
Abstract: FIELD: construction materials. SUBSTANCE: method involves separate feeding of bulk inert material and concrete mixture into form, forming and stripping product. Prior to feeding bulk inert material, vertical walls are positioned within mold to define, in conjunction with mold walls, closed-perimeter cells, which are alternatively filled with bulk inert dry material or dry concrete mixture. Moistening of dry concrete mixture is performed upon removal of vertical walls from mold. Outer cells of mold are filled with dry bulk material. Concrete mixture is moistened by supplying liquid from below over the whole surface and/or through injectors, which may be disposed in cells before or after supplying of dry concrete mixture and before withdrawal of vertical walls from mold. Additional procedures recited in Specifications allow products of different configuration with textured or ornamented surface to be obtained. EFFECT: increased efficiency, reduced material usage, wider range of products obtained by such method and reduced labor intensity. 11 cl
Patent RU-2087790-C1 (RU)
Inventor: TAKHAUTDINOV SHAFAGAT FAKHRAZE
IPC: F16L58/02
Filed: 1995-03-13
Granted: 1997-08-20
Abstract: FIELD: construction and repairing of pipe lines. SUBSTANCE: in repairing and insulating a pipe line a bank of plastic tubes are received in it. The space between the pipe line and tubes are filled with plugging solution such as foam cement. EFFECT: simplified method. 2 cl, 1 tbl
Patent RU-2064606-C1 (RU)
Title: Pneumatic servo drive and jet engine
Inventor: SAYAPIN VADIM V
IPC: F01D1/30
Filed: 1995-03-28
Granted: 1996-07-27
Abstract: FIELD: remote control systems. SUBSTANCE: pneumatic servo drive has setter, comparing amplifier and distributing device connected to channels of actuating jet engine connected with nozzles. Rotor of jet engine is provided with one active arm holding all nozzles and one passive arm made in form of streamlined counter-weight. Material of passive arm possesses higher density as compared with that of active arm. Actuating medium source is made in form of self-contained solid-fuel gas generator. Shaft of rotor is connected with object under control and with feedback sensor connected to comparing amplifier. EFFECT: enhanced reliability. 16 cl, 6 dwg
Patent RU-2092991-C1 (RU)
Title: Working tool of cultivator
Inventor: PYNDAK VIKTOR I
IPC: A01B35/26
Filed: 1995-05-15
Granted: 1997-10-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine and double-wedge symmetrical hoe with cutting edges extending along perimeter. Hoe is provided with openings for mounting it on tine for rotation through 90 deg and 180 deg. Length of each diagonal of double-wedge hoe is equal to hoe width. Surface of hoe has convex portion. Versions of fastening hoe on tine are recited in Specifications. EFFECT: increased efficiency, simplified construction and improved quality of soil. 6 cl, 16 dwg
Patent RU-2109339-C1 (RU)
Inventor: VOLGIN L I
IPC: G06G7/25
Filed: 1995-06-06
Granted: 1998-04-20
Abstract: FIELD: automatic control and analog computer engineering. SUBSTANCE: logic element has two-switch input and output relators, and n-2 four-switch intermediate relators built up of comparator controlling state of group of switches; first and second outputs of two-switch output relator are connected, respectively, to first and fourth switch-over inputs of second relator; first and fourth inputs of preceding four-switch relators are connected, respectively, to first and fourth switch-over inputs of next four-switch relators; first and fourth outputs of last nth relator form first and second outputs of logic element. EFFECT: provision for rank processing of set of analog signal and for group rank odd parity and parity identification of any desired set of signals. 2 dwg
Patent RU-2100003-C1 (RU)
Inventor: LEBEDEV VALERIJ B
IPC: A47B77/02
Filed: 1995-08-23
Granted: 1997-12-27
Abstract: FIELD: equipment arranged in angular zones of rooms, for instance kitchens. SUBSTANCE: angular table has two conjugated sections, which are made open at conjugation zones. Each section has top part, walls, bottom and block, mounting and fastening members. Top part of first section has portion positioned at conjugation zone and projecting along section width. Bottom width is larger than that of block. Mounting members of second section are formed as bars arranged in upper and lower parts in conjugation zone. Upper face of upper bar defines supporting surface for top part of first section. Lower bar defines projection whose upper face defines supporting surface for bottom of first section. Top part of second section is offset longitudinally along section for value corresponding to width of supporting surface of upper bar. Sections are provided with strips joined one with another. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2092918-C1 (RU)
Title: Method for producing compound for long-time storage of iodine isotope
Inventor: ISUPOV VLADIMIR K
IPC: G21F9/16
Filed: 1995-08-29
Granted: 1997-10-10
Abstract: FIELD: environment control; spent nuclear fuel recovery, preparation of radionuclide-containing for long-time storage. SUBSTANCE: method for producing compound for long-time storage of iodine-129 isotope involves transfer of iodine contained in source nitric acid solution to molecular form, extraction of molecular iodine into organic solution, and introduction of excess copper powder into solution obtained. Mixture is intensively stirred until solution is bleached, then sediment is separated and sent for storage. EFFECT: eliminated loss of iodine during preparation of compound to be stored.
Patent RU-2125180-C1 (RU)
Title: Fluid medium supply injector
Inventor: NOJMANN BEHRRI RICHARD
IPC: F02M51/08
Filed: 1993-12-21
Granted: 1999-01-20
Abstract: FIELD: mechanical engineering; delivery of regulated amount of fluid medium. SUBSTANCE: electric drive has coil wound onto fixed cylindrical magnetic core hollow inside and connected coaxially with hollow valve stem in direction of medium flow. Injector has cylindrical external housing made of magnetic material whose wall is located close to above indicated coil and forms, together with core and flange, part of magnetic circuit of electromagnetic drive. Nonmagnetic partition is placed in injector between end face surface of core and ring-shaped flange on valve stem. This partition reduces to minimum strength of residual magnetic field acting onto valve member when control electric signal is switched off. EFFECT: provision of delivery of regulated amount of fluid medium. 12 cl, 6 dwg
Patent RU-2145907-C1 (RU)
Inventor: NAMESTNIKOV V V
IPC: B02C18/06
Filed: 1995-12-22
Granted: 2000-02-27
Abstract: FIELD: equipment for crushing polymeric natural or synthetic tubular material. SUBSTANCE: rotary crusher has housing with cylindrical rotor, charging cartridge and discharge device. Cylindrical rotor carries cutters. Rotary crusher is further provided with downcomer grid plate joined to charging cartridge made in the form of cellular funnel. Cutters are arranged on cylindrical surface of rotor in helical line and made integral with it. EFFECT: increased efficiency, simplified construction and safe crushing process. 2 dwg
Patent RU-2099727-C1 (RU)
Title: Process measuring distribution of thermal field of heating by shf radiation and device for its implementation
Inventor: MOROZOV GENNADIJ ALEKSANDROVIC
IPC: G01R29/08
Filed: 1996-01-11
Granted: 1997-12-20
Abstract: FIELD: radio measurement technology, measurement of temperature field of heating by SHF radiation in closed chambers, test of distribution of thermal field of heating by SHF radiation inside SHF furnace. SUBSTANCE: matrix 2 with M x N temperature sensitive elements 2 is placed into SHF chamber in area where it is necessary to measure temperature relief.. SHF heating is switched on for time to heat temperature sensitive elements 2 to temperature of 60-80 C. In this case all key regularities of structure of SHF field in chamber will be reflected in temperature field on temperature sensitive elements 2. Then matrix 1 is taken out of SHF chamber 3 and placed into thermostat 4, thermostat is closed by cover which internal side carries matrix 5 with semiconductor temperature sensors 6 that contact corresponding temperature sensitive elements 2. Temperature sensor 6 presents p-n junction of transistor in metal case. It forms voltage proportional to temperature of temperature sensitive element 2 across its output. Thus temperature relief of field of SHF chamber 3 transforms to change of voltage across outputs of temperature sensors 6. Commutator 7 connects each temperature sensor 6 to analog-to-digital converter 8 in turn, it converts this voltage to digital form and sends this voltage through matching unit 9 into personal computer 10 that computes values of temperatures by measured values of voltage across outputs of temperature sensors 6 using their calibration characteristics. EFFECT: minimized distortions of structure of examined temperature field. 2 cl, 4 dwg
Patent RU-2115573-C1 (RU)
Title: Method of manufacture of inflammable safety air bag
Inventor: GAIN P V
IPC: B60R21/233
Filed: 1996-02-02
Granted: 1998-07-20
Abstract: FIELD: transport engineering; passive safety facilities; making of other strong reservoirs made of cloth from separate pieces connected by stitch seams, such as sacks, bags. SUBSTANCE: in making of air bags separate pieces of cloth are connected by several overlapped stitch seams. Two seams are made when connecting the pieces. First seam is sewn by straight stitch over which second zigzag stitch is made. Connection can be made so that first straight stitch seam is used as middle line for second zigzag seam. Pitch of second seam. First and second seams can be made by contrast color threads. EFFECT: increased strength of seam and reduced labour input in making of safety air bag, reduced requirements for thread. 4 cl, 3 dwg
Patent RU-2100132-C1 (RU)
Title: Способ непрерывной разливки металлов
Inventor: UMANETS VALERIJ I
IPC: B22D11/00
Filed: 1996-04-08
Granted: 1997-12-27
Abstract: Использование: металлургия, в частности непрерывная разливка металлов. Сущность изобретения: для улучшения качества непрерывно-литных слитков и уменьшения расхода воды на охлаждение кристаллизатора. Способ непрерывной разливки металлов включает подачу металла в кристаллизатор и охлаждение кристаллизатора проточной водой, при этом расход воды на охлаждение кристаллизатора устанавливают по зависимости   , где B - ширина слитка, м; H - толщина слитка, м; V - скорость вытягивания слитка, м/мин; L - расстояние от мениска металла до нижнего торца кристаллизатора м; m = (210 - 320) - эмпирический коэффициент, учитывающий теплофизические закономерности усадки широких граней слитка, м/ч; n = (1,2 - 1,6) - эмпирический коэффициент, учитывающий теплофизические закономерности усадки узких граней слитка, м 0,5  • мин -0,5 ; K - эмпирический коэффициент. 1 табл.
Patent RU-2122607-C1 (RU)
Title: Method of manufacturing polyacrylonitrile threads and braids suitable for fabrication of high-strength carbon fibers
Inventor: SERKOV A T
IPC: D01F6/40
Filed: 1996-05-23
Granted: 1998-11-27
Abstract: FIELD: synthetic fibers. SUBSTANCE: invention, in particular, relates to production of structurally uniform fibers with microfibrillar structure across entire fiber cross-section, which are further used to manufacture, via known technology, carbon fibers and braids with strength above 5.0 Gpa. Polyacrylonitrile fibers are extruded from homogeneous spinning solutions containing 10000-50000 0.1-0.5-mcm disperse particles in 1 qu.cm at concentration of precipitator in coagulation basin 2-12% above its threshold precipitation concentration. Disperse particles are introduced into reaction mixture before polymerization or into spinning solution. Fiber strength is 5.0-5.36 Gpa and elongation 1.6-1.8%. EFFECT: improved consumer quality. 4 cl, 2 tbl, 3 ex
Patent RU-2122458-C1 (RU)
Title: Set for separation of head fraction
Inventor: SMIRNOV V S
IPC: B01D3/14
Filed: 1996-07-15
Granted: 1998-11-27
Abstract: FIELD: food industry, extraction of ethyl alcohol from head fraction during production of alcohol. SUBSTANCE: proposed set includes fractionating and alcohol columns, dephlegmators and pipe-lines coupling them. Fractionating column is divided by dummy plate into two parts. Both parts are connected by overflow pipe-line which upper end is located above dummy plate and which lower end is positioned under one of plates of lower part of column. EFFECT: reduced usage of metal for manufacture of set. 1 dwg
Patent RU-2104736-C1 (RU)
Inventor: ADAMCHUK V T
IPC: B01D17/02
Filed: 1996-12-04
Granted: 1998-02-20
Abstract: Использование: на предприятиях нефтедобывающей и нефтеперерабатывающей отраслей промышленности, автопредприятиях и прочих промышленных объектах, где образуются сточные воды, содержащие нефтепродукты. Сущность изобретения: устройство для очистки воды, состоящее из цилиндрического корпуса, разделенного перегородками на три камеры: верхнюю со слоем нефтепродуктов, среднюю и нижнюю, с патрубками подачи воды на очистку, отвода очищенной воды и отвода нефтепродуктов коалесцирующим элементом, снабжено системой трубопроводов, расположенной перед устройством и распределительным устройством, расположенным в средней камере. Патрубок подачи воды расположен в верхней части корпуса и соединен с системой трубопроводов и распределительным устройством, состоящим из Т-образной трубы, поперечная часть которой снабжена системой заглушенных с торца перфорированных патрубков, расположенных горизонтально и перпендикулярно поперечной части Т-образной трубы. Верхняя и нижняя перегородки выполнены в виде перфорированных решеток. Средняя камера заполнена волокнистым олеофильным материалом, предварительно пропитанным нефтепродутами, нижняя камера снабжена сеткой из стеклоткани, разделяющей нижнюю камеру на две зоны, верхняя из которых частично заполнена волокнистым олеофобным материалом. Коалесцирующий элемент расположен в системе трубопроводов и выполнен из олеофильных волокон, переплетенных между собой. 1 ил.
Patent RU-2114426-C1 (RU)
Title: Method of quality inspection of construction structures
Inventor: KOZLOV O V
IPC: G01N29/04
Filed: 1997-03-20
Granted: 1998-06-27
Abstract: FIELD: civil engineering. SUBSTANCE: proposed method refers to nondestructive test and diagnostics of construction structure, linings and facings of hydrotechnical tunnels. Method consists in excitation and registration of elastic vibrations on surface of tested structure, in their amplification and conversion to digital code, in recording of information on medium, in measurement of parameters of received vibrations and in determination of quality of structure. Registration of excited vibrations is performed with the aid of network of reception points arranged on surface of structure which transmitters of vibrations generate electric signals proportional to rate of displacement of surface of structure. Initial approximation of defect model is formed by collection of obtained information that is consistently improved till specified accuracy is achieved by comparison of generated parameters with model ones. Initial approximation of model is formed on basis of structure of parameters of signal by method of cluster analysis both in absence and in presence of reference point obtained by drilling data or by any other method. Input of corrections to initial model is carried out by change of relation of characteristic values of initial model, for instance sides of rectangle, semi-axes of ellipse. Besides input of corrections to initial model is performed by addition of single element, for example of square shape, to initial outline and by its movement along outline. EFFECT: detection of free spaces, breaks of contact " concrete-rock ", restoration of form of free spaces behind linings, outlining of defects behind surfacing of construction structure. 2 dwg
Patent RU-2117032-C1 (RU)
Title: Fuel briquet
Inventor: KRAVETS JU M
IPC: C10L5/14
Filed: 1997-05-06
Granted: 1998-08-10
Abstract: FIELD: domestic uses, municipal boiler rooms, heat electric power stations, railroad car furnaces. SUBSTANCE: fuel briquet comprises (wt %):36.0- 40.0 cellulose nitrate; 30.0-31.0 coal; 29.2-31.8 peat; and 0.8-1.2 mixture of titanium and silicon oxides. Characteristics of fuel briquet: compression strength is 23.5-25 MPa; inflammation delay time is 4.5-5.05; moisture absorption (when maintained in water for 2 hours) is 7.0-7.5 % at optimum production characteristics. EFFECT: improved properties of the fuel briquet. 1 tbl
Patent RU-2141824-C1 (RU)
Title: Method of treating neurological disturbances associated with chronic form of innate viral infection
Inventor: VASIL EVA E M
IPC: A61K31/662
Filed: 1997-07-02
Granted: 1999-11-27
Abstract: FIELD: pediatrics. SUBSTANCE: preparation containing 1-2 wt % phosphoneformic acid trisodium salt, 0.25-2 wt % xydiphone, and soya-bean oil is applied on collar zone and damaged limbs once a day during 1-1.5 months treatment period. EFFECT: increased treatment efficiency with reduced adverse effects. 4 ex