baber/WOPTO huggingface dataset:
Patent RU-2092948-C1 (RU)
Title: Mirror with non-uniform complex reflection index
Inventor: APOLLONOV VIKTOR V
IPC: G02B26/08
Filed: 1996-01-31
Granted: 1997-10-10
Abstract: FIELD: optical instruments, in particular, laser equipment and optical image generation systems. SUBSTANCE: device has two semi-transparent plates one of which is connected to device which changes its shape. Device operations are based on dependency of reflection index on distance between plates and their shape. This results in possibility of real-time simultaneous control of phase and amplitude of reflected beam. EFFECT: increased functional capabilities. 5 dwg
Patent RU-2128194-C1 (RU)
Title: Method of treating polymeric materials
Inventor: KORSHUNOV A B
IPC: B29C71/00
Filed: 1996-04-08
Granted: 1999-03-27
Abstract: FIELD: chemical technology, more particularly manufacture and treatment of plastic and polymeric materials, methods of modifying mechanical properties. SUBSTANCE: polymeric film is subjected to gamma radiation of isotope  60 Co within exposure doses from 1 to less than 1•10 6 P. EFFECT: more efficient and economical method of varying mechanical properties of polymeric materials. 4 ex, 7 dwg, 4 tbl
Patent RU-2103788-C1 (RU)
Inventor: ERSHOV N N
IPC: H02K23/54
Filed: 1996-04-30
Granted: 1998-01-27
Abstract: FIELD: electric drives. SUBSTANCE: motor has stator windings 1 and 2 each placed in its respective layer, rotor permanent magnet 3, Hall-effect rotor position detector 4, stator permanent magnets 5 setting rotor in definite position. Opposing torque due to permanent magnets 5, especially during breakaway moment, can be reduced by arranging them on any end of rotor permanent magnet or even beyond it. Windings 1 and 2 may be of wave type. With such stator design, motor shaft torque is built up due to sequential action of windings 1 and 2 and finally due to stator permanent magnets 5. EFFECT: simplified motor commutation scheme due to positioning rotor so that magnetic field set up by its permanent magnet acts on first rotor position detector, depending on motor sense of rotation, within as short time as possible. 2 dwg
Patent RU-2104636-C1 (RU)
Inventor: SALMIN O N
IPC: A01J11/16
Filed: 1996-04-26
Granted: 1998-02-20
Abstract: FIELD: food-processing industry, in particular, cream homogenization equipment. SUBSTANCE: method involves supplying preliminarily vacuumized basic product into chamber; subjecting product to multiple processing including fine dispersion of fat balls with following stabilization by surface tension forces in cavitational explosion medium. Explosions are generated by reflected sound field of converters. Homogenization of fatty milk products is conducted in uniform constant and regulated cavitational zone created by magnetostrictive effects. Apparatus uses magnetostrictive converters free of radiation intensity peak, i.e. uniform through the whole processing volume. EFFECT: increased efficiency, simplified method and construction and improved quality of product. 3 cl, 3 dwg
Patent RU-2119870-C1 (RU)
Inventor: GALYBIN G M
IPC: B29B17/02
Filed: 1996-05-22
Granted: 1998-10-10
Abstract: FIELD: rubber reprocessing. SUBSTANCE: method involves cutting tires and beads into pieces; grinding pieces by means of grinding rolls provided with two grooved rollers, which are spaced one from another by distance of 0.4-0.7 mm, simultaneously introducing ground rubber into rubber mixture capable of being cured by providing at least fivefold passage of casing pieces through roller space till particle size reaches 3-15 mm and at least three or fourfold passage of casing pieces through space together with rubber mixture, used in the ratio of: 30-70 parts of casing pieces and 70-30 parts of rubber mixture; rolling and feeding rolls to smoothing rolls; removing 15-30 cm thick sheet having temperature below 100 C. Grinding rollers having friction coefficient of 1:3-1:4 are provided with hood and electromagnet. Such method eliminates destruction of material under process. EFFECT: increased efficiency and improved quality of rubber mixture. 1 tbl
Patent RU-2091116-C1 (RU)
Title: Method of rectification separation of multicomponent mixtures
Inventor: ZIBERT GENRIKH K
IPC: B01D3/00
Filed: 1996-06-19
Granted: 1997-09-27
Abstract: FIELD: rectification processes. SUBSTANCE: initial mixture is fed into column wherein countercurrent liquid-gas interaction takes place on contact grades for stripping low-boiling components. Liquid flowing down from lower part of column is heated in evaporator and ascending vapors are condensed in dephlegmator. Upper and lower rectification products are withdrawn. According to invention, initial mixture, prior to be fed into column, recycles between charging stock tank and dephlegmator functioning as cooling liquid. EFFECT: enhanced efficiency of process. 1 dwg
Patent RU-2094142-C1 (RU)
Inventor: PIMENOV ALEKSANDR FEDOROVICH
IPC: B21B27/10
Filed: 1996-07-09
Granted: 1997-10-27
Abstract: FIELD: manufacture of rolled products. SUBSTANCE: method involves supplying cooling liquid to working and supporting rolls contact zone; accelerating flow of cooling liquid along working roll axis in spiral channel on supporting roll surface from one end of roll to the other end at an angle of lead of 80-88 deg. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg , 1 tbl
Patent RU-2110113-C1 (RU)
Title: Method of adjustment of value of charge of reverse recovery of semiconductor devices with preset accuracy
Inventor: GEJFMAN E M
IPC: H01L21/263
Filed: 1996-09-25
Granted: 1998-04-27
Abstract: FIELD: semiconductor technology, manufacture of thyristors and diodes. SUBSTANCE: method includes adjustment of value of charge Q rr  of reverse recovery determined by relation Q з -ΔQ≤Q fi ≤Q з +ΔQ, where Q з  is required value of Q rr  for semiconductor devices, Q fi  is factual measured value of Q rr  of i-th semiconductor device, ΔQ is value of permissible deviation of Q fi  from Q з  by way of irradiation of lot of rectifying elements across which values Q rr (Q oi ) are measured in advance. For given type of semiconductor devices and irradiation modes there is established dependence F of change of Q rr  as function from irradiation dose (Ф) by flux of fast electrons at which irradiation doze (Q 1i ) for i-th rectifying element is set proceeding from dependence F in correspondence with difference between Q oi  and Q з . Q rr /(Q oi ) is measured in each i-th rectifying element not satisfying relation 1 after irradiation and its own dependence F i  of change of Q rr  from Ф is established. After this repeat irradiation is conducted which dose Ф 2i  for i-th rectifying element is set proceeding from F i  corresponding to difference between Q 1i  and Q з . EFFECT: manufacture of semiconductor devices with preset accuracy. 2 tbl
Patent RU-2128299-C1 (RU)
Title: Controllable clutch
Inventor: EREMCHENKO JU G
IPC: F16D11/00
Filed: 1996-10-03
Granted: 1999-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: clutch includes single-row planetary mechanism whose one link is connected with drive shaft and other link of planetary mechanism is connected with driven shaft. One link is used for taking up forces which control clutch operation. Link made in form of gear wheel of internal planetary mechanism and/or link made in form of gear wheel of external planetary mechanism or link made in form of carrier on which satellite gears are freely fitted is twin link. Each part of twin link may take up forces controlling the clutch operation in opposite directions in plane of rotation of parts of twin link. EFFECT: extended field of application of clutch in complex machinery. 6 dwg
Patent RU-2125927-C1 (RU)
Title: Состав электродного покрытия
Inventor: LOZOVOJ V G
IPC: B23K35/365
Filed: 1996-10-16
Granted: 1999-02-10
Abstract: Изобретение относится к электродуговой сварке, в частности к составам электродного покрытия преимущественно для сварки углеродистых и низколегированных сталей. Состав содержит следующие компоненты, мас.%: мрамор 53-55, плавиковый шпат 15-17, ферросилиций 7-10, силикомарганец 6-9, кварцевый песок 8-9, тальк 3,0-3,5, сода кальцинированная 1,0-1,2 и пластификатор 1,3-2,0. Техническим эффектом изобретения является повышение показателей относительного удлинения и ударной вязкости наплавленного металла, снижение порога его хладноломкости, а также снижение себестоимости электродов. 2 табл.
Patent RU-2144249-C1 (RU)
Title: Modular connector with separable conductor locking device
Inventor: MEHTT JUS GEHRI B
IPC: H01R4/24
Filed: 1995-07-03
Granted: 2000-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: connector has main shroud and removable conductor locking device attached to it. Modular connector meant for interconnecting first and second sets of conductors and their reliable locking in position has elongated shroud, set of binding posts on connector shroud used to provide electrical connection between respective pairs formed by one conductor of first set of conductors and one conductor of second set, removable cover mounted on connector shroud so that it holds down first set of conductors in direction of binding posts, as well as elongated strip whose length is not greater than that of conductor shroud, strip-mounted locking device, at least one conductor of first set of conductors, and device for attaching strip to connector shroud so that it is generally arranged in parallel with connector shroud. Design of modular connector and system for interconnecting first and second sets of conductors is given in description of invention. Connector provides for easy manual splicing of conductors and use of various locking components. EFFECT: reduced mechanical stresses of conductors joined together with cover removed. 20 cl, 12 dwg
Patent RU-2115023-C1 (RU)
Inventor: BULYCHEV FEDOR VASIL EVICH
IPC: F04B31/00
Filed: 1997-06-30
Granted: 1998-07-10
Abstract: Двигатель-компрессор предназначен для компримирования природного или нефтяного газа, в котором топливом для двигателя служит этот же газ. На цилиндре двигателя установлен газовпускной клапан, подключенный к магистрали подачи газового топлива. Клапан содержит подпружиненный запорный орган. Плунжерный насос снабжен шарнирно размещенным на его корпусе двуплечим рычагом, одно плечо которого постоянно взаимодействует с запорным органом газовпускного клапана, а второе плечо - с подпружиненным толкателем, установленным в корпусе насоса и кинематически связанным с плунжером аккумулирующей пары. Между плунжерными парами установлен невозвратный клапан. Полости всасывания и нагнетания насоса сообщены между собой замкнутым внешним контуром через емкость с рабочей жидкостью. 4 ил.
Patent RU-2116972-C1 (RU)
Inventor: SHATALOV V V
IPC: C01G56/00
Filed: 1997-07-29
Granted: 1998-08-10
Abstract: FIELD: nuclear fuels. SUBSTANCE: anhydrous plutonium trifluoride is prepared via continuous interaction of plutonium hydride with gaseous hydrogen fluoride at 400-500 C for 2.0-2.5 h, stoichiometric excess of hydrogen fluoride being 25-30%. Plutonium hydride is prepared from compact plutonium metal. Radioactive product can find use as fuel for nuclear power stations. EFFECT: improved preparation procedure. 2 cl, 2 tbl
Patent RU-2140204-C1 (RU)
Inventor: ROMANENKO I A
IPC: A61B10/00
Filed: 1997-08-11
Granted: 1999-10-27
Abstract: FIELD: general therapy. SUBSTANCE: method is intended for determine glucose taste sensitivity in diabetes patient descendants. Samples prepared from citric acid, glucose, and distilled water are placed on anterior one third part of tongue while distilled water is placed on side surfaces of tongue to evaluate indifferent taste. Tastes for these irritants are identified and persons are revealed in which absolute glucose taste sensitivity threshold is reduced. When glucose perception by taste receptors is changed at normal acidic taste perception and adequate evaluation of tasteless sample (distilled water), preclinical forms of carbohydrate metabolism disorders are stated. EFFECT: simplified procedure and enabled mass investigations among persons with diabetes heredity. 3 tbl, 2 ex
Patent RU-2128542-C1 (RU)
Title: Geographic table game
Inventor: ZEMSKOV A EH
IPC: A63F3/04
Filed: 1997-08-15
Granted: 1999-04-10
Abstract: FIELD: entertaining games adapted for widening knowledge on different cities. SUBSTANCE: table game has main playing field simulating geographic map of region with its outlines and additional playing fields simulating simplified geographic map of concrete city with markings of different objects characteristic of given city, such as main motor roads, residential buildings, museums etc. Markings applied above each playing field allow players to move over related playing field from one object to another in accordance with existing rules. Playing counters for each player symbolize banknotes. Markings are made in the form of joined regular polygons defining single grid. Polygon sides are marked in predetermined way. Some polygons are provided with signs indicating traffic jam in city streets. Signs are formed as inscribed polygons with one open side indicating the only way out of traffic jam. EFFECT: increased amusing and teaching effect by increased extent of adequacy of advancement along playing fields to real travel on given region. 4 cl, 4 dwg
Patent RU-2124905-C1 (RU)
Title: Electric therapeutic apparatus
Inventor: PAVLOV V A
IPC: A61N1/18
Filed: 1997-10-20
Granted: 1999-01-20
Abstract: FIELD: diagnostics and normalization of organism functional state. SUBSTANCE: apparatus has control unit, power supply unit, galvanic decoupling unit, digital-to-analog and the first analog-to-digital converters, and protection unit. Apparatus also includes switch, electrodes, master oscillator, preset current and frequency measuring unit, actuating current, frequency and resistance measuring unit, and logic unit. In addition, apparatus contains matching unit, active electrodes, reference electrode, five-channel amplifier, the second analog-to-digital converter, and mathematical processing unit. EFFECT: extended functional capabilities. 4 dwg
Patent RU-2133564-C1 (RU)
Inventor: AVDEEV A V
IPC: A01F12/60
Filed: 1998-01-19
Granted: 1999-07-27
Abstract: FIELD: agriculture, food-processing and other branches of industry, in particular, storage of bulk products such as grain. SUBSTANCE: hopper has cylindrical part and adjoining conical part, which define storage zone. Conical part is made in the form of truncated cone with smaller end oriented downward. One of generatrices is its height. Lower base of conical part is inserted in overlapped relation into upper conical part of discharge zone, which is made in the form of circular truncated cone. One of its generatrices makes its height. Height of conical part of storage zone is in common plane with generatrix having maximum inclination angle of conical part of discharge zone. Module has set of paired hoppers arranged so that generatrices making heights of circular truncated cone of conical part of discharge zone are faced to each other. EFFECT: increased efficiency by reduced axial load of material stock and continuous uniform flow of material. 3 cl, 3 dwg
Patent RU-2144245-C1 (RU)
Title: Chemical power supply
Inventor: POPOV A V
IPC: H01M6/04
Filed: 1998-08-18
Granted: 2000-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: chemical power supply has case, positive plate, and system of negative plate, electrolyte, and active material of positive plate (oxyhalide anion). Active material of negative plate is lithium, lithium-containing alloy, lithium intercalation, or metal of groups II-VIII; electrolyte solution may be aqueous or non-aqueous; used as oxyhalide anion may be chlorine in oxidation number of +5 or bromine in oxidation number of +5 or +7, or iodine in oxidation number of +5 or +7, or their mixture. EFFECT: improved power capacity. 12 cl, 4 ex
Patent RU-2141807-C1 (RU)
Inventor: AVER JANOV A I
IPC: A61F5/02
Filed: 1998-09-15
Granted: 1999-11-27
Abstract: Устройство предназначено для лечения кифосколиозов. Устройство содержит соединенные между собой с возможностью разъема грудной и тазовой каркасы, выполненные в форме пелотов, снабженных регуляторными, а также корригирующе-ротационными элементами. Пелот грудного каркаса имеет определенные антропометрические размеры, гибкие пластины в карманах, жесткие шлевки. Пелоты, регуляторные и корригирующе-ротационные элементы снабжены приспособлениями для фиксации, выполненные или в виде частей застежки "Велькро", или в виде кнопки, или в виде крючка, или пуговицы. Корригирующе-ротационные элементы могут иметь различную геометрическую форму и быть многослойными. Технический результат заключается в коррекции деформации позвоночника и сохранении статики. 1 с. и 14 з.п.ф-лы, 5 ил.
Patent RU-2148024-C1 (RU)
Title: Appliance for removing crude oil and petroleum products from surface of water
Inventor: KABLOV V F
IPC: C02F1/28
Filed: 1999-01-10
Granted: 2000-04-27
Abstract: FIELD: oil pollution removal. SUBSTANCE: appliance represents plate made from composition containing, wt.pts: rubber crumb, 100; natural latex-based binder, 20-30; and additionally structure-forming agent in the form of dispersion of sulfur, 4-6; and thiuram, 0.6-1; and porophore, 10.0-1.5. EFFECT: enhanced oil sorption efficiency and avoided hard-to-manufacture two-layer structure.
Patent RU-2154244-C1 (RU)
Inventor: STREBKOV D S
IPC: F24S90/00
Filed: 1999-01-11
Granted: 2000-08-10
Abstract: FIELD: solar engineering for heat and power generation. SUBSTANCE: module has mirror reflectors of incident rays mounted at certain angle to mirror reflection plane, commutated photoelectric converters, and screen mounted on sun radiation side and made of alternating transparent sections and those covered with mirror-reflecting material on underside of screen; they lie in same plane and form dihedral acute angle φ with mirror reflector plane. EFFECT: improved energy concentration factor, reduced mass and cost of module. 8 cl, 4 dwg
Patent RU-2154685-C1 (RU)
Title: Method of production of metallic palladium
Inventor: NAZAROV JU N
IPC: C22B3/44
Filed: 1999-01-13
Granted: 2000-08-20
Abstract: FIELD: metallurgy of noble metals; separation of metallic palladium from solutions. SUBSTANCE: formate ions are introduced into starting acid or alkaline solution containing palladium and chloride and chloride ions and formate ions are again introduced into solution thus obtained which contains palladium powder. Process is repeated for at least two times. As a result, metallic palladium is obtained in form of powder of preset size with homogeneous particles. Yield of palladium exceeds 99.9%. EFFECT: enhanced efficiency. 1 tbl, 2 ex
Patent RU-2157611-C1 (RU)
Title: Drive for rotary working tool of farm machine
Inventor: KOLGANOV A V
IPC: A01D69/00
Filed: 1999-04-07
Granted: 2000-10-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: drive has cardan and transmission shafts 1, 6, 7 connected through couplings to reducer 2 having at least two outputs. Cone transmissions 4,5 positioned adjacent to reducer outputs are joined to parallel transmission shafts 6,7 and to auxiliary conical transmissions 8,9 at ends of shaft of working tool 10. Construction of reducer 2 allows torque and rotational speed at outputs to be changed. Transmission shafts 6,7 are preliminarily torque loaded. EFFECT: increased transmitted power and enhanced reliability in operation. 5 cl, 5 dwg
Patent RU-2156968-C1 (RU)
Title: Device measuring surface tension
Inventor: FILATOV I S
IPC: G01N13/02
Filed: 1999-04-06
Granted: 2000-09-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention is meant for measurement of surface tension of fluids including molten metals, salts, alloys and other conducting substances. Device incorporates double-plate capacitor, one of its plates being surface of tested conducting fluid, nozzle to which inlet gas is supplied via heat exchanger. EFFECT: diminished effect of temperature of gas jet on surface of fluid whose temperature is higher than ambient temperature. 1 dwg
Patent RU-2146172-C1 (RU)
Title: Catalytic composition, method of its preparation and method of purification of terephthalic acid
Inventor: ROMANENKO A V
IPC: B01J35/10
Filed: 1999-07-29
Granted: 2000-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: invention deals with catalytic compositions based on metals of group VIII of Periodic system for purification of terephthalic acid and methods of their preparation, and processes of purification of terephthalic acid suitable for subsequent synthesis of polyester polymers and copolymers used in production of textile fibers. Catalytic composition used for purification of terephthalic acid includes crystallites of catalytically active palladium and at least one metal of group VIII of elements of Periodic system applied to surface of carbon material in the form of mesoporous graphite material with mesopores sizing from 40 to 400  , and mesopore fraction in total volume of pores amounting to at least 0.5 and degree of graphite similarity of at least 20%. Metal crystallites in graphite material are distributed in volume of granules of carbon material so that maxima of distribution of active components are found at a distance from granule outer surface corresponding to 1-30% of granule radius. The method allows to produce selective and stable catalysts, and processes in which raw terephthalic acid with high initial content of n-carboxybenzaldehyde is selectively hydrogenated into n-toluic acid, and/or decarbonized into benzoic acid with low residual content of n-carboxybenzaldehyde. EFFECT: higher efficiency. 18 cl, 6 tbl, 39 ex
Patent RU-2150867-C1 (RU)
Title: Method of producing thickened beverage
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 1999-09-20
Granted: 2000-06-20
Abstract: FIELD: food industry, particularly, technology of juices production. SUBSTANCE: bitter substances are extracted from citrus fruits by nonpolar liquefied gas. Extracted fruits are treated by extract prepared at extraction with nonpolar liquefied gas of biomass of microorganisms Pythium catenulatum and aged for 3-8 h. Then fruits are crushed by ultrasound in presence of peroxidase and blended with sugar syrup. EFFECT: increased stability of juice to microbial spoilage.
Patent RU-2163534-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B45/00
Filed: 1999-10-12
Granted: 2001-02-27
Abstract: FIELD: machine engineering, possibly manufacture of abrasive tools for depth mechanical working of hard-to-form materials having tendency to formation of flaws such as burning and cracking. SUBSTANCE: apparatus for mounting intermittent grinding wheel includes adapter flange with bead having oblique end, pressure oblique flange and nut for securing wheel. Adapter flange has opening joined with spindle by running fit and end surface joined with spindle by means of balls. Torque is transferred to adapter flange by means of radial elastic plates arranged in planes passing through spindle rotation axis and placed in slots of opening of said flange between elastic members. On end of necking portion of spindle, of fastening nut and on two washers placed at both ends of adapter flange there are grooves for balls. Apparatus provides mounting of grinding wheel with axial shift of cutting layer and it allows to reduce thermal stress in working zone, to intensify working modes. EFFECT: enhanced operational reliability and efficiency of working, improved strength of tool due to smooth in-feed process at intermittent depth grinding. 1 cl, 6 dwg