baber/WOPTO huggingface dataset:
Patent RU-2053482-C1 (RU)
Inventor: TSYPKIN VALERIJ I
IPC: F42B39/00
Filed: 1993-05-14
Granted: 1996-01-27
Abstract: FIELD: transportation safety. SUBSTANCE: container for isolation and transportation of blasting device has case with cylindrical part and bulging bottoms. One of bottoms has neck with internal thread for cover. Sleeve formed by bottom in the form of plate and flange with central hole attachably joined to it arc installed in case. Flange and neck are coupled by thin-wall shell which design and material provides for gas-tightness, amortization and plastic deformation under pulse load. Thin-walled shells are fixed between sleeve bottom and screen of aluminium alloy. Insert is placed between bottom of case and screen. Screen in the form of steel is attached in cantilever to cover by means of thin-walled shell. Additional shell is arranged inside this shell and screen overlaps flanges hole closing space of sleeve. Supporting member to fix isolated device is installed in sleeve. EFFECT: improved transportation safety. 3 cl, 1 dwg
Patent RU-2076033-C1 (RU)
Title: Method of tumbling bodies production
Inventor: PEKKER ILYA S
IPC: B24D3/06
Filed: 1993-05-18
Granted: 1997-03-27
Abstract: FIELD: abrasive tools production, production of tumbling bodies used for vibrating abrasive working of different materials in particular. SUBSTANCE: method allows to produce tumbling bodies of small diameters with big length without usage special complex equipment. Method provides for the fact, that on needle-shaped members taken as core abrasive shell is formed using granulation of abrasive mass and after that abrasive mass is subjected to thermal treatment. Needles of coniferous kinds of trees, wood made needles, needles like parts of matches are used as needle-shaped members. EFFECT: method allows to produce tumbling bodies of small diameter with big length. 3 cl
Patent RU-2097297-C1 (RU)
Title: Устройство для промежуточной разгрузки ленточного конвейера
Inventor: MARCHAK SAMUIL E
IPC: B65G47/74
Filed: 1993-08-24
Granted: 1997-11-27
Abstract: Использование: изобретение относится к конвейерному оборудованию. Сущность изобретения: устройство для промежуточной разгрузки ленточного конвейера содержит установленный на неподвижной раме при помощи поворотного кронштейна выпуклый разгрузочный ролик, расположенный под верхней ветвью конвейерной ленты, и привод подъема и опускания ролика. Привод подъема и опускания ролика выполнен в виде встроенного в корпус разгрузочного ролика электродвигателя, связанного с зубчатой передачей. Одно из зубчатых колес зубчатой передачи установлено на неподвижной раме, а другие зубчатые колеса - на поворотном кронштейне, при этом устройство снабженно упором для фиксации рабочего и холостого положений разгрузочного ролика. 5 ил.
Patent RU-2090564-C1 (RU)
Title: Oxazolidine derivatives or their pharmaceutically acceptable salts or esters and method of their synthesis
Inventor: TAKASI FUDZITA
IPC: A61P3/08
Filed: 1993-08-30
Granted: 1997-09-20
Abstract: FIELD: chemistry of heterocyclic compounds. SUBSTANCE: product: derivatives of oxazolidine of the formula (I) given in description where: R - C 1 -C 8 -alkyl; X - S or O; Y - H or group -A-COOW where: A - C 1 -C 6 -alkylene; W - H or C 1 -C 6 -alkyl; Ar - aryl group containing 6-10 carbon atoms in ring and possibly substituted with halogen, halide-C 1 -C 4 -alkyl, hydroxy-group, C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy-group, or their salts and esters. Invention proposes method of synthesis of compounds of the formula (I). Synthesized compounds show hypoglycaemic activity. EFFECT: improved method of synthesis. 21 cl, 4 tbl
Patent RU-2054224-C1 (RU)
Inventor: PORTNOJ SERGEJ L
IPC: H03M13/05
Filed: 1993-10-18
Granted: 1996-02-10
Abstract: FIELD: computer engineering. SUBSTANCE: decoder has buffer storage unit 1, syndrome shaper 2, correction calculator 3, mode selector unit 4, locator generator 5, and adding unit 6. Biconditional implication units 8 and 9, adding unit 7, OR gate 10, and synchronizer 11 are introduced in decoder which ensures correction of one or two errors in code word or declines decoding in case of greater number of errors or no solution is found for selected generating polynomial over Galois field. EFFECT: improved speed of response, simplified design of decoders used in communication systems. 4 cl, 9 dwg, 4 tbl
Patent RU-2062715-C1 (RU)
Inventor: NOVIKOV OLEG I
IPC: B60L50/12
Filed: 1993-12-21
Granted: 1996-06-27
Abstract: Изобретение относится к аккумуляторному транспорту с электродвигателями постоянного тока. Устройство для регулирования разрядного тока двухсекционной аккумуляторной батареи питания тягового электродвигателя постоянного тока содержит тяговый электродвигатель последовательного возбуждения с якорной обмоткой 2, двухсекционную аккумуляторную батарею 1, между секциями которой включен силовой контакт 5.1 первого контактора 5. Каждая из секций батареи зашунтирована диодами 3. Первый датчик тока 13 установлен в цепи разряда батареи, выход которого подключен к входу усилителя 12, на выходе последнего включена катушка реле тока 11. Устройство содержит также импульсный регулятор тока 14 с датчиком тока 15 и выходным транзистором 14.1, реле напряжения с катушкой 16 и блок задержки на включение 17, второй контактор 6 и контроллер управления с контактами 7, 8, 9, 10. Устройство позволяет снизить разрядный ток и потери электроэнергии в электродвигателе и в цепях его управления. 2 ил.
Patent RU-2110265-C1 (RU)
Inventor: GENT VIL JAM R
IPC: A61K47/48
Filed: 1992-03-18
Granted: 1998-05-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to starch used as a substance that forms complex with iodine for preparing dry pharmaceutical compositions in the form of capsules or tablets. Spiral structure of amylose molecule and its capability to form complex with iodine makes starch (amylose) the required carrier at iodine (I 2 ) administration in the form of dry powder composition as capsules or tablets. This complex is used for treatment or prophylaxis of sicknesses caused by iodine deficiency involving mammary dysplasia and cancer, endometritis, premenstrual syndrome. EFFECT: enhanced effectiveness of dry iodine composition, improved intake facility. 3 cl, 1 dwg, 1 tbl
Patent RU-2092643-C1 (RU)
Title: Railway track
Inventor: ISHIN STAL SEMENOVICH
IPC: E01B2/00
Filed: 1993-12-24
Granted: 1997-10-10
Abstract: FIELD: railway construction engineering. SUBSTANCE: fastening of rail to sleepers without using bolts. Railway track has rails 1 mounted on sleepers by means of fasteners 4. Each sleeper in under-rail zone is made up of two parts with split line between them coinciding with vertical axis of rail 1. Between rails sleeper is made up of several additional sections. Middle section 8 of them is wedge-shaped in its longitudinal direction and its sharpened portion faces downwards. Additional sections are interconnected by means of lateral fastening members 3 inserted through coaxial holes provided in aforesaid portions and sections of sleeper. Vibration isolating liners 6 are placed in splits between portions and sections of sleeper and also between rail foot and sleeper components. Each rail fastener 4 is made in the form of clamp integrated by its lower end in corresponding part of sleeper, and by its protruding end embracing rail foot. Lower end of clamp is connected with lateral fastening members and is provided with horizontal anchor 7. Internal surfaces between sleeper components in under-rail zone are flat. EFFECT: high efficiency. 1 cl, 2 dwg
Patent RU-2066014-C1 (RU)
Title: Method for fixing polymeric hose on nipple
IPC: F16L33/22
Filed: 1994-03-28
Granted: 1996-08-27
Abstract: FIELD: production of flexible pipelines. SUBSTANCE: in process of fixing metal-braided polymeric hose on nipple, first braiding is removed from hose end, then hose end with removed braiding is fitted over nipple tail end until resting against circular protrusion. Removed braiding is pinched between circular protrusion and union sleeve, then coupling sleeve is radially compressed over two bands located at different sides of circular protrusion of nipple tail end. Bands of union sleeve subjected to radial compression are divided from each other by circular groove made by turning on lathe. Diameters of sleeve bands upon compression are made equal. EFFECT: high efficiency. 1 cl, 3 dwg
Patent RU-2098009-C1 (RU)
Title: Method for evaluating, whether optic nerve affected with partial atrophy can be treated by electrostimulation
Inventor: LINNIK LEONID F
IPC: A61B3/18
Filed: 1994-04-26
Granted: 1997-12-10
Abstract: FIELD: ophthalmology. SUBSTANCE: patient is subjected to examination to determine following parameters: electric lability, photosensitivity, surface area of scotomas within vision view, range of depths, at which optic nerve head lies. If electric lability is greater than 21 Hz, foveated photosensitivity is greater than 18 dB, surface area occupied by absolute scotomas is less than 40%, and range of depths is greater than 0.6 mm, ophthalmologist draws conclusion, whether it is worthwhile to resort to electrostimulation. EFFECT: reliable and accurate method for tackling this problem.
Patent RU-2072680-C1 (RU)
Title: Конструкция корпуса судна
IPC: B63B3/34
Filed: 1994-05-24
Granted: 1997-01-27
Abstract: Конструкция корпуса судна, содержащая листы обшивки и балки набора в виде трубчатых профилей, отличающаяся тем, что каждый трубчатый профиль снабжен ребром жесткости, выполненным в виде плоской пластины, длина которого соответствует длине профиля, при этом ребро жесткости размещено вдоль образующей последнего и жестко связано с ним, а листы обшивки скреплены со свободным концом ребра жесткости, которое размещено внутри корпуса судна.
Patent RU-2067040-C1 (RU)
Title: Apparatus for laser welding of materials (its variants)
Inventor: OPARIN MIKHAIL I
IPC: B23K26/00
Filed: 1994-09-27
Granted: 1996-09-27
Abstract: FIELD: large thickness part welding in instrument making, radioelectronic industry, machine engineering. SUBSTANCE: apparatus for laser welding includes ellipsoidal reflector, gas-discharge lamp, arranged in focal point of reflector; laser irradiation source, arranged outside reflector. That reflector has insert in the form of ring with ellipsoidal reflecting surface placed in zone of projection of laser irradiation source beam. Axis of laser beam crosses axis of reflector in zone of lamp arc discharge in such a way, that crossing point of beams coincides with nearest focal point of insert. At using gas lasers with wave length equal to 10.6 micrometers the above mentioned insert and laser are arranged between socket of lamp and working focus of reflector. EFFECT: enhanced quality of welded seams of large-thickness parts. 3 cl, 2 dwg
Patent RU-2090307-C1 (RU)
Title: Conveyorized metal mold unit
Inventor: IGNATOV VLADIMIR ALEKSEEVICH
IPC: B22D15/04
Filed: 1995-01-13
Granted: 1997-09-20
Abstract: FIELD: foundry, in particular chill casting machines for producing milling bodies. SUBSTANCE: conveyorized metal mold unit has base, vertical closed conveyor, metal molds with vertical separation surface, metal pouring zone and conveyor drive. Metal molds are positioned on conveyor. Conveyor is defined by two closed chains. Metal mold halves with vertical separation surface are fixed on conveyor chains, with upper branches of chains being arranged in inclined position in pouring zone to provide for tight adherence of metal molds. Downstream of pouring zone, chains are arranged at an angle one relative to another to define gap between metal mold halves, with gap exceeding ingot width. EFFECT: increased efficiency by providing close adherence of one metal mold to another in their upper parts, reduced metal loss, simplified and reliable withdrawal of ingots. 8 cl, 7 dwg
Patent RU-2082835-C1 (RU)
Inventor: PASHENNYKH ALEKSANDR M
IPC: C25D5/00
Filed: 1995-03-06
Granted: 1997-06-27
Abstract: Изобретение относится к гальваническим (гальваностегических и гальванопластическим) процессам, в частности к процессам электролитического железнения, и может быть использовано для восстановления и упрочения деталей машин и аппаратов и в других технологических процессах. Способ электролитического железнения включает осаждения при нагретом электролите в разреженной атмосфере, степень разреженности которой выбирают в зависимости от температуры электролита, при этом чем выше температура, тем ниже степень разреженности. Способ позволяет формировать покрытия из электролитов с пониженной температурой (меньше 80 o C), обладающих структурой и свойствами покрытий, полученных из "горячих" электролитов, при отсутствии питтинга и дендритообразований и улучшить условия труда. 6 ил.
Patent RU-2114096-C1 (RU)
Inventor: PAVLOV S JU
IPC: C07C41/06
Filed: 1995-08-07
Granted: 1998-06-27
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: tert-butanol and C 1 -C 5 -alkyl-tert-butyl ethers are produced by way of consecutively bringing isobutylene-containing hydrocarbon mixture in contact with water and alcohol in presence of acidic heterogeneous catalysts in vertical apparatus. Hydrocarbon mixture and water are fed into apparatus, amount of water being such as to replenish its consumption on reaction with isobutylene and entrainment by hydrocarbon extract. Tert-butanol is extracted by non-reacted hydrocarbons, which are then distilled off in column apparatus. Tert-butanol is optionally subjected to heteroazeotropic drying. Distilled off hydrocarbons are brought in contact with a non- tertiary alcohol or alcohol mixture in presence of catalysts and then distilled off from produced ether or ether mixture, or ether- alcohol mixture. Conversion of isobutylene in contact with water is maintained at the level from 40 to 70% by controlling hydrocarbon mixture flow within the range from 0.5 to 10 l/l h and temperature from 70 to 130 C. From vertical apparatus, above catalyst zone, liquid stream is withdrawn containing mainly water and tert-butanol, which is cooled and recycled to the apparatus inlet. EFFECT: enhanced process efficiency. 4 cl, 1 dwg
Patent RU-2100457-C1 (RU)
Inventor: POTAPOVA ALEKSANDRA I
IPC: C22B11/00
Filed: 1995-08-15
Granted: 1997-12-27
Abstract: Использование: касается кислотных методов аффинажа благородных металлов и может быть использовано для очистки серебра от примесей золота. Сущность изобретения: в способе аффинажа серебра, включающем растворение серебросодержащих продуктов азотной кислотой, осаждение серебра из раствора в виде хлорида серебра и последующее восстановление его из осадка, перед восстановлением серебра предварительно выщелачивают золото из осадка раствором смеси соляной и азотной кислот.
Patent RU-2090607-C1 (RU)
Title: Juice and wine stabilization apparatus
Inventor: KVASENKOV OLEG I
IPC: A23L2/42
Filed: 1995-09-19
Granted: 1997-09-20
Abstract: FIELD: wine industry and production of juices. SUBSTANCE: apparatus has thermostatically controlled vessel with process branch pipes, drive mixer and bubbler. Mixer is positioned within vessel. Vessel has springy rings axially aligned with vessel and secured to two rods. Set of baffles are attached to vessel wall by means of supporting members in spaced relation to vessel wall. Bubbler is made circular and provided with outlet openings formed as supersonic nozzles. EFFECT: increased efficiency, simplified construction and improved quality of product. 2 cl, 3 dwg
Patent RU-2104102-C1 (RU)
Title: Method for preparation of vessels with valve for filling with nutritive liquids and installation for its realization
Inventor: ZAGLADA V I
IPC: B08B9/08
Filed: 1995-11-16
Granted: 1998-02-10
Abstract: FIELD: vessels for nutritive liquids (kegs). SUBSTANCE: vessels are installed at treatment with the valve down for power connection to the washing head, the valve used for communication with the manifold is opened and detergents are fed through it with a steam scavenging between operations, and a heated solution of alkali is additionally fed; after a steam scavenging compressed air is fed, and treatment is completed by a feed of carbon dioxide. An interval of 1+-0.2 s is maintained between the operations of liquid treatment and steam scavenging. The installation for kegs washing has a control unit and electric and pneumatic systems, device for orientation and fixing of vessels on the washing connecting head with a drain, carrying a monitor sensor and connected through a pipeline to the detergent feeding manifold. The device uses an independent vessel for the solution of heated alkali with a closed system of its feed through the manifold installed vertically with a lower supply of liquid. EFFECT: facilitated procedure. 2 cl, 5 dwg
Patent RU-2099970-C1 (RU)
Title: Mixture composition on grain base and method for production briquettes from grain raw material
Inventor: BOLSHAKOV ANATOLIJ M
IPC: A23L1/18
Filed: 1996-01-10
Granted: 1997-12-27
Abstract: FIELD: food industry; production food goods in the form of caked briquettes from puffed grain: hardtacks, cracker, wafers, etc. SUBSTANCE: composition contains, mas.%: grain and/or cereals, 95.1-95.7; salt, introduced in grain base as 19-23-% water solution, 1.6-2.4; flavors, 0.6-1.0; refined vegetable oil, 1.6-1.9. Method for producing briquettes involves preparation of mixture containing grain and/or cereals, water salt solution, by ageing at mixing for 4-6 h, batched supplying in molding caked chamber. Before 30 min of briquetting, flavors and vegetable oil are introduced into caked chamber heated up to 270-300 C. Then half-finished product is pressed and granules are puffed at rarefaction in molding chamber. After that granules are caked at ageing for 4.5-7.0 s. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2109708-C1 (RU)
Inventor: IVASHCHENKO JU G
IPC: C04B26/04
Filed: 1996-01-15
Granted: 1998-04-27
Abstract: FIELD: building materials production, namely, production of polymer-concrete mixtures intended for manufacturing of construction elements operated in aggressive mediums. SUBSTANCE: liquid-glass composition comprises, mas. %; liquid glass, 17-18.5; sodium silicofluoride, 0.9-1.8; andesite filler, 22.5-23.5; additive being intermediates by production of methyl metacrylate, 0.6-0.8; quartz sand, the balance. Said additive comprises, %: ammonium bisulfate, 25-35; sulfuric acid, 33-35, methyl metacrylate, 0.01-0.095; cm 3  acid, 0.2-0.8; water, the balance. Density of mixture is up to 2.35 110 ° C, its compressive strength is up to 39.7 MPa. Heat treatment is carried out at 110 C within 1 h. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2112711-C1 (RU)
Inventor: KHAJKIN M D
IPC: B64D37/02
Filed: 1996-01-16
Granted: 1998-06-10
Abstract: FIELD: helicopters. SUBSTANCE: detachable external fuel tanks are located on sides of helicopter in upper portion above fuel tanks as close fuselage as possible, near helicopter of mass without disturbing the CG position of helicopter and ensuring minimum length of main pipe line. Location of tanks above main fuel tanks of helicopter reliable utilization of fuel by gravity without impairing observation for passengers and without increasing the overall dimensions of helicopter in width. EFFECT: increased flying range. 2 cl, 4 dwg
Patent RU-2094157-C1 (RU)
Title: Apparatus for curling edges of hollow parts
Inventor: BOGATYREV SERGEJ A
IPC: B21D51/10
Filed: 1996-02-05
Granted: 1997-10-27
Abstract: FIELD: plastic material working, namely, apparatus for curling edges of hollow parts, possibly at making bodies of metallic barrels with removable upper bottom for storing and transporting food, combustible lubricant and loose materials. SUBSTANCE: apparatus is provided with supporting counter-roller whose axis is arranged normal relative to axes of pressure deforming rollers mounted symmetrically on surface plate that may move axially. Said supporting counter-roller is secured by means of hinged Г-shaped lever on surface plate provided with adjustable rest. Profiling grooves of pressure deforming rollers and supporting counter-roller at mutually joining copy final shape of scroll to be made at curling. Centering larger bead of pressure deforming rollers whose height is equal to diameter of scroll has starting angle inversely proportional to diameter of inner cavity of deformed part. Bead of counter-roller has supporting area whose width is equal to diameter of scroll and spaced from lateral surface at side of profiling groove of larger bead by distance equal to thickness of material of deformed hollow part. Such apparatus may be used for curling edges of metallic barrels with volume up to 200 cu.dm at side of their removable upper bottom tightened by hoop. EFFECT: enhanced quality of curled edges of hollow thin-wall cylindrical parts, lowered labor consumption at making metallic barrels. 4 dwg
Patent RU-2109624-C1 (RU)
Inventor: AKHMADEEV V F
IPC: B27B17/00
Filed: 1996-04-11
Granted: 1998-04-27
Abstract: Изобретение относится к переносным моторным инструментам. Рукоятки управления бензиномоторной пилы выполнены из эластичного полимерного материала, например полиуретана, и имеют неравномерно распределенные по толщине рукоятки с убывающей плотностью от внутренней к наружной поверхности изолированные одна от другой газовые ячейки сферической формы. Суммарный объем ячеек составляет 0,4 - 0,6 от общего объема рукоятки. Внутренняя поверхность рукоятки выполнена с открытыми газовыми ячейками, а наружный диаметр рукоятки составляет 1,4 - 1,6 диаметра трубки опорной рамы пилы. 2 ил.
Patent RU-2120189-C1 (RU)
Title: Quadrature multiplexing of two data signals which are extended by means of different pn-sequences
Inventor: IFREJM ZEKHAVI
IPC: H04J13/00
Filed: 1994-10-27
Granted: 1998-10-10
Abstract: FIELD: method for communication using in-phase channel (I) and quarter-phase shifted channel (Q) in communication system with extended spectrum. SUBSTANCE: method involves transmission of first and second information signals (a n ,b n ) through I and Q information channels using direct serial communication signals with extended spectrum. In-phase pseudorandom noise signals (PN I ) and quarter-phase shifted pseudorandom noise signals (PN Q ) of given PN codes (178, 180) are used for extension of respectively first and second information signals (a n ,b n ). In particular, PN I  and PN Q  signals are joined with first and second information signals (a n ,b n ) and orthogonal functional signal 174 for generation of I- and Q-channel modulation signals (S I ,S Q ). I-channel and Q-channel modulation signals (S I ,S Q ) are used for modulation of in-phase carrier signal I and quarter- phase shifted carrier signal Q for transmission to receiver through I and Q communication channels respectively. Another claim of invention describes best possible design of receiver which is designed as device for evaluation of at least first information signal using I- channel and Q-channel modulated carrier signals (R I ,R Q ) received through I and Q information channels. Received I-channel and Q- channel modulated carrier signals (R I ,R Q )$ are demodulated and convoluted in order to provide sequences which are correlated with in-phase and quarter-phase shifted projection signals. Phase shifter evaluates at least first information signal using projection signals I and Q and received test signal. EFFECT: possibility to increase transmission rate of communication channel above nominal value. 28 cl, 8 dwg