baber/WOPTO huggingface dataset:
Patent RU-2035090-C1 (RU)
Title: Integral beam resistance strain converter
Inventor: ZIMIN VIKTOR N
IPC: H01L29/84
Filed: 1993-08-09
Granted: 1995-05-10
Abstract: FIELD: measurement technology. SUBSTANCE: integral beam resistance strain converter is intended for use in equipment measuring displacement and force. It presents rectangular module made of silicon with two concentrators of mechanical stress in the form of lateral recession of preset dimensions on which working surface resistance strain gauge bridge is formed. There may be arranged recession or through holes in extreme bases on side of lateral recessions which are self-matched with boundaries of concentrators of mechanical stresses to improve characteristics of converter. Each termination pad of converter may be composed of two parts - one produced from aluminium and the other one having solder above aluminium. EFFECT: enhanced operational precision and reliability. 3 cl, 5 dwg
Patent RU-2092885-C1 (RU)
Title: Photographic material
Inventor: LOGINOV ANATOLIJ V
IPC: G03C1/64
Filed: 1993-09-27
Granted: 1997-10-10
Abstract: FIELD: photographic industry. SUBSTANCE: photographic material consists of carrier and photographic layer including, wt.-%: ferric chloride, 6-10; ammonium oxalate, 15-25; ammonium acetate, 5-9; potassium hexacyanoferrate, 10-15; and gelatin, the balance. EFFECT: modified composition of photographic layer.
Patent RU-2080148-C1 (RU)
Title: Apparatus for combating piston motion of liquid in gas-liquid mix, method implemented in this apparatus, and system for pumping gas- liquid mix from underwater oil well
Inventor: JEPSON WILLIAM PAUL
IPC: B01D19/00
Filed: 1993-08-24
Granted: 1997-05-27
Abstract: FIELD: underwater oil and gas production. SUBSTANCE: method and apparatus serve for efficiently combating piston motion of liquid and thereby separating liquid phase of gas-liquid mix from gas phase. Braking plate contained inside casing decelerates motion of liquid pistons and thereby provides separation of gas. Decelerated liquid passes gh4 openings of braking plate and leaves the casing. Whereas separated gas rises above braking plate and separately leaves the casing. Liquid and gas streams can be joined anew or be kept in disjoined state for subsequent treatment. EFFECT: improved condition of oil and gas production. 10 cl, 6 dwg
Patent RU-2068033-C1 (RU)
Title: Method of cathode metal deposition intensification
Inventor: BEGUNOV ALBERT I
IPC: C25C1/08
Filed: 1993-11-11
Granted: 1996-10-20
Abstract: FIELD: hydroelectrometallurgical deposition of non-ferrous metals from solutions. SUBSTANCE: method of cathode deposition of metals from solutions provides for feeding of gas to lower edge of cathode working surface at angle from 10 minutes to 10 degrees to the vertical and it is bubbled through near electrode layer of electrolyte. EFFECT: improved process. 1 tbl
Patent RU-2081286-C1 (RU)
Inventor: KARELIN NIKOLAJ A
IPC: E21B3/00
Filed: 1993-11-26
Granted: 1997-06-10
Abstract: FIELD: mining industry; roller-bit drilling facilities. SUBSTANCE: machine has mast, drilling head with drilling tool, rope-and-pulley system with hydraulic cylinders with feed drive. Hydraulic control valve of feed drive hydraulic cylinders has control chambers for lifting and lowering of drill string. Compressor is connected with drilling tool by compressed air line. Hydraulic pump unit is connected with hydraulic cylinders of rope-and-pulley system drive unit and incorporates sections for feeding drill string and for round trip operations. Sensors of axial thrust and air pressure are connected respectively with feed drive hydraulic cylinders and compressed air line. Also provided are vibration and electric current sensors. Machine has comparison blocks with set-point devices for maximal and minimal axial thrust, and control unit. First inlets of comparison blocks of maximal and minimal axial thrust are connected to axial thrust sensor, second inlets are connected to corresponding set-point devices, inlets of control unit are connected respectively to comparison block of minimal axial thrust and through second logic unit "OR" to comparison block of maximal axial thrust. EFFECT: high efficiency.
Patent RU-2110548-C1 (RU)
Inventor: KONDRAT EV A N
IPC: C09J125/06
Filed: 1993-12-02
Granted: 1998-05-10
Abstract: FIELD: preparation of adhesive coatings. SUBSTANCE: claimed glue melt comprises (wt parts): 0.5-20 linear block copolymer ABA; 2.0-50.0 linear block copolymer ABA; 1-5 star-shaped three-ray block copolymer (AB) 3 X; 5.0-65.5 star-shaped four-ray block copolymer (AB) 4 X; 1-10 polystyrene or polyalpha methyl styrene; 10-30 high molecular weight carboxy containing butadiene-nitrile rubber having Defo rigidity of 5-10 H and containing 8-40 wt % bonded nitrile acrylic acid and 1.15 wt % methacrylic acid; A is polymethyl styrene or polystyrene block; B is polybutadiene block; X is polyfunctional cross-linking agent. Characteristics of glue: exfoliation resistance is 7.4 kgf/sq. cm, swelling in transformer oil is 119%; binding strength to metal is 27 kgf/sq.cm; shore hardness is 65 Angstrom. EFFECT: improved properties of the glue melt. 2 tbl
Patent RU-2091286-C1 (RU)
Inventor: GEBHARDT GUENTHER
IPC: B65G21/06
Filed: 1994-01-21
Granted: 1997-09-27
Abstract: FIELD: transportation of various materials in storehouses, stores and dispatch stations. SUBSTANCE: construction unit for standardization and creation of building-block design system has at least one frame section, at least one drive shaft with transmission member made in the form of sprocket for chain transmission or a pulley for belt drive, and guides. The drive shaft is installed in such a manner, that it can be positioned in any place of the frame. The guides are made in the form of guide disks or guide wheels to guide chain or belt and are mounted above the slide strip fastened on the upper edge of the frame and closing this upper edge. The guides are associated with the drive shaft through a tension block engaged with the chain or belt and installed in the frame section with the use of holes made in the frame. The drive shaft is coupled with the motor by means of an intermediate shaft. Secured on the frame section is a bracket for the motor. EFFECT: easy and convenient handling of loads in stores. 14 cl, 9 dwg
Patent RU-2107212-C1 (RU)
Inventor: SMIRNOV V JU
IPC: F16K17/194
Filed: 1994-02-14
Granted: 1998-03-20
Abstract: FIELD: manufacture of fittings used for reliable operation of pressure plants; equipment for production of nitrates of cellulose, varnishes, enamels, celluloids and mastics. SUBSTANCE: safety valve body is provided with outlet and inlet branch pipes terminating in nozzles which are shut-off by means of shut-off member. Cavity of body is separated from cavity of spacer connected with liquid source by means of partition through which rod is passed. Rod is provided with adjusting member, static load and piston skirt. Mounted in seat of piston rod projection is hollow shut-off member made in the form of hemisphere. Lateral surface of piston skirt is provided with circular projection having longitudinal slots, through longitudinal holes being provided in base. Hollow rod is provided with through ports in its wall. Ports are used for communication of cavity of spacer with cavities of rod and shut-off member. EFFECT: enhanced reliability. 2 dwg
Patent RU-2041824-C1 (RU)
Title: Cylinder for hydraulic press
Inventor: SURKOV ALEKSANDR I
IPC: B30B15/06
Filed: 1994-03-04
Granted: 1995-08-20
Abstract: FIELD: hydraulics. SUBSTANCE: cylinder has openings made in its side wall and is in communication with a source of working fluid. The cylinder is provided with a means for strengthening constructed as at least one band ring enclosing side surface of the cylinder. The band ring is mounted on cantilevers welded to the cylinder. Pair wedge-shaped spacers are uniformly arranged over periphery and interposed between the band rings and side surface of the cylinder. The inner wedge-shaped spacers are secured to the cylinder. The outer wedge-shaped spacers are arranged during mounting the band ring. The means for strengthening of the cylinder can be constructed as a plug inserted into the openings of the cylinder to define equally strengthened connection with its side wall. In this case, the fluid is supplied through an additional opening made in the bottom of the cylinder. EFFECT: enhanced strength and increased longevity. 3 cl, 2 dwg
Patent RU-2054005-C1 (RU)
Inventor: CHUPAKHIN OLEG N
IPC: A61K31/47
Filed: 1993-03-10
Granted: 1996-02-10
Abstract: FIELD: medicine. SUBSTANCE: desired product 1-ethyl-6-fluoro-7-(piperazinyl-1)-4-oxo-1,4-dihydro-3-quinoline carboxylic acid having formula   is prepared by interaction of 1-ethyl-6-fluoro-7-halogen-4-oxo-1,4-dihydro-3-quinoline carboxylic acids or their esters with piperazine hexahydrate. The process is carried out in aqueous solution in the presence of potassium carbonate or triethylamine. EFFECT: improves efficiency of method.
Patent RU-2065023-C1 (RU)
Title: Hydraulic damper
Inventor: SULTANOV BAJRAK Z
IPC: E21B17/07
Filed: 1994-06-17
Granted: 1996-08-10
Abstract: FIELD: well drilling. SUBSTANCE: hydromechanical damper has a case, upper reducer with extender and axial channels. Internal surface of the upper reducer is made in the form of a converging tube. A cylinder in the form of truncated cone is installed in the upper part of hollow shaft. The cylinder is provided with mixing chamber and axial and tangential passages. Replaceable extension is installed in the axial passage. Packages of metal rings with elastic members are installed between the case and hollow shaft. The members have variable characteristics. Limiting sleeve and spline spring. Elastic members have lengthwise openings. Cross section of the openings is risen from the top to the bottom. EFFECT: high efficiency. 3 dwg
Patent RU-2074568-C1 (RU)
Title: Способ переработки монацитового концентрата
IPC: C22B60/02
Filed: 1994-07-12
Granted: 1997-02-27
Abstract: 1. Способ переработки монацитового концентрата, включающий дефосфорацию концентрата путем нагрева в восстановительной среде с использованием минерального растворителя и отделение торийсодержащего компонента, отличающийся тем, что нагрев концентрата ведут с последующим охлаждением и введением охлажденной шихты в расплавленный минеральный растворитель и выдержкой в расплавленном состоянии, а отделение торийсодержащего концентрата ведут путем отстаивания и разделения легкой и тяжелой фаз.2. Способ по п.1, отличающийся тем, что минеральный растворитель используют в количестве 25 - 50 мас.% от массы ванны.3. Способ по п.1, отличающийся тем, что разделение легкой и тяжелой фаз выполняют в расплавленном состоянии сливом легкой или тяжелой фазы.4. Способ по п.1, отличающийся тем, что разделение легкой и тяжелой фаз выполняют после кристаллизации в твердом состоянии.5. Способ по п.1, отличающийся тем, что при отстаивании через расплав пропускают постоянный электрический ток.
Patent RU-2070493-C1 (RU)
Title: Electrode head for resistance surface welding
Inventor: ROGINSKIJ LEONARD B
IPC: B23K11/06
Filed: 1994-09-23
Granted: 1996-12-20
Abstract: FIELD: welding; surfacing of cylindrical surface of step shaft. SUBSTANCE: electrode head has gripper 1 with axial channel 2 and radial channel 7. Rod 3 with roller electrode 6 is cantilever-mounted for turning in gripper axial channel. Lock 8 for engagement with rod is installed in radial channel. Screw groove 9 made on outer surface of rod has angle of helix equal to self-braking angle. Switch 12 mounted on gripper serves to control drives providing rotation of shaft to be surfaced and longitudinal travel of gripper. Carrier 11, also mounted on gripper, engages by one end with groove of rod and by other end, with switch. EFFECT: enhanced reliability of electrode head, improved convenience. 6 dwg
Patent RU-2075648-C1 (RU)
Title: Multipurpose positive-displacement pump
Inventor: KUBASOV ANDREJ A
IPC: F04B17/04
Filed: 1994-10-03
Granted: 1997-03-20
Abstract: FIELD: manufacture of pumps and compressors. SUBSTANCE: tubular housing has T-shaped form. All three members of housing are filled with magnetic fluid held on its inner surface by means of electromagnetic inductor movable along member of housing; current in winding is adjustable. Radial circular grooves are provided on inner surface of housing. EFFECT: enhanced efficiency. 6 dwg
Patent RU-2094849-C1 (RU)
Title: Телевизионная система для контроля документов
Inventor: KORNYSHEV NIKOLAJ PETROVICH
IPC: G06V30/224
Filed: 1995-01-10
Granted: 1997-10-27
Abstract: Изобретение относится к телевидению и может быть использовано для построения систем, предназначенных для исследования объектов в отраженных и проходящих лучах, исследование документов, рукописей, денежных знаков и т.п. Техническим результатом является повышение оперативности работы и расширение функциональных возможностей телевизионной системы. Для этого в устройство, содержащее телевизионную камеру, видеоконтрольное устройство, первый источник света, светозащитный корпус с прозрачным окном для документа, второй источник света, установленный с возможностью контроля документа в проходящем свете и закрепленный на консоли, предназначенной для прижимания документов к прозрачному окну светозащитного корпуса, введены второй источник света для работы в проходящих лучах и блок выбора режимов. 1 з.п. ф-лы, 1 ил.
Patent RU-2129360-C1 (RU)
Title: Egg incubation method and apparatus
Inventor: RAJNER DRATT
IPC: A01K41/00
Filed: 1995-03-03
Granted: 1999-04-27
Abstract: FIELD: agriculture, in particular, incubation of eggs of various kinds of poultry. SUBSTANCE: method involves placing eggs in egg holder, conveying, storing and providing incubation process without handling eggs outside incubator up to the time of reception of hatched chickens. Apparatus has incubation container with egg holders arranged in stack defined by frame provided with crank mechanism urging eggs to rotate. Ventilating and humidifying devices are positioned below incubation opening. Method and apparatus allow incubation process to be conducted regardless of external actions and under conditions approximating natural hatching conditions. EFFECT: increased efficiency, simplified method and construction of apparatus and improved hatching conditions. 9 cl, 14 dwg
Patent RU-2084727-C1 (RU)
Inventor: LOPATIK BORIS B
IPC: F16H37/08
Filed: 1995-08-11
Granted: 1997-07-20
Abstract: Использование: машиностроение. Сущность изобретения: способ заключается в преобразовании относительного движения ведущего и ведомого звеньев в относительное движение промежуточного и опорного звеньев. Последнее стопорят и, тем самым, относительное движение промежуточного и опорного звеньев преобразуют в движение промежуточного звена, вектор которого образует угол с вектором движения ведущего звена в плоскости, параллельной или перпендикулярной оси вращения ведущего звена. Изменяя величину указанного угла, изменяют величину передаточного отношения в неограниченном диапазоне его значений. В устройстве для периодической передачи движения по предложенному способу дифференциальный механизм имеет четыре подвижных звена, одно из которых, промежуточное, кинематически связано с каждым из трех других звеньев, ведущим, ведомым и опорным. Последнее стопорится в соответствии с фазами движения промежуточного звена посредством звена стопорения, имеющего дифференциальную кинематическую связь с ведущим и ведомым звеньями. Предусмотрено звено регулирования отношения скоростей движения ведущего и ведомого звеньев, входящее в средство для изменения параметров кинематической связи промежуточного и опорного звеньев (угла, образованного направлением относительно движения промежуточного и опорного звеньев с направлением движения ведущего звена) независимо от состояния движения и положения указанных звеньев. В устройстве для непрерывной передачи движения по предложенному способу несколько промежуточных и опорных звеньев, фазы которых различны. 3 с. и 10 з.п. ф-лы, 6 ил.
Patent RU-2101591-C1 (RU)
Inventor: ROMANTSOV I A
IPC: F16K3/08
Filed: 1995-09-05
Granted: 1998-01-10
Abstract: FIELD: manufacture of fittings; control of flow rate and pressure of media transported by pipe lines. SUBSTANCE: body of shut-off adjusting member is made in form of length of nonmagnetic cylindrical pipe. Mounted in body are fixed seat and shut-off adjusting disk with straight-way ports. Stator of stepping electric motor is located on surface of body. Evenly arranged over periphery of disk are permanent magnets at alternating poles forming rotor of electric motor. EFFECT: enhanced reliability. 2 dwg
Patent RU-2111545-C1 (RU)
Inventor: LAEVSKIJ SEMEN GRIGOR EVICH
IPC: G08C19/28
Filed: 1995-09-12
Granted: 1998-05-20
Abstract: Изобретение относится к области телемеханики и может быть использовано в частотно-временных системах телемеханики с совмещенными каналами телемеханики и дистанционного электропитания. Техническим результатом изобретения является увеличение скорости и достоверности передачи информации, а также оперативность представления информации в АСУ ТП шахты путем упрощения устройства, а также организации обмена с ПЭВМ. Введение приемопередатчиков позволяет упростить устройство, а значит повысить его эффективность, использование блока связи с ПЭВМ позволяет повысить оперативность представления информации, что особенно важно при работе в реальном масштабе времени, а применение элементов И, схемы сравнения, элементов ПАМЯТЬ, регистров данных, элементов ИЛИ, схемы защиты и мультиплексоров позволяет повысить достоверность приема команд телеуправления. 3 ил.
Patent RU-2115158-C1 (RU)
Title: Method and device for confident estimation of semantic symbols in syntax analysis when passing forward from left to right
Inventor: SAFONOV VLADIMIR OLEGOVICH
IPC: G06F9/45
Filed: 1995-10-24
Granted: 1998-07-10
Abstract: FIELD: compiling source code pre-estimating some semantic symbols during syntax analysis. SUBSTANCE: definite kind of semantic analysis is made, such as checking semantic symbols in the course of operation of syntax analyzer; in the action, syntax analysis tree is built instead of waiting for execution of this check within separate pass over syntax analysis tree during semantic analysis. Format of nodes in syntax analysis tree for including fields of semantic symbols is modified as well as actions associated with grammatical rules of conclusion so that they form nodes of syntax analysis tree of correct format. In addition, semantic symbol subroutines are incorporated to determine value of symbol for storage of various semantic symbols in syntax analysis tree. EFFECT: improved confidence of estimation of semantic symbols during syntax analysis. 14 cl, 11 dwg
Patent RU-2103869-C1 (RU)
Inventor: KOSTROMIN D V
IPC: A01M29/02
Filed: 1996-01-09
Granted: 1998-02-10
Abstract: FIELD: agriculture; public utilities; food industry enterprises. SUBSTANCE: for frightening off the rodents amplitude-modulated acoustic signal is generated. Signal carrier frequency equal 30-50 kHz at modulation frequency of 0.5-10.0 Hz and modulation depth of 10-90 per cent. In process of generation, modulation depth is varied continuously or in steps. EFFECT: more effective control. 4 cl, 1 dwg
Patent RU-2092690-C1 (RU)
Title: Method for preparing gas-condensate mixture to transportation
Inventor: BEKIROV TELMAN M
IPC: E21B43/34
Filed: 1996-01-29
Granted: 1997-10-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this method prevents falling of paraffined hydrocarbons into solid residue on surfaces of heat exchanging equipment, increases its heat-transfer coefficient, reduces separation temperature, and enhances proportion of heavy hydrocarbons coming into liquid phase. According to method, branched from first-stage separator is liquid phase for further treatment. Separated gas is delivered through heat exchanger to second-stage separator. Liquid phase is branched from second-stage separator for further treatment. Gas separated at second stage is cooled in second-stage heat exchanger. Then gas is throttled and delivered to third-stage separator. Liquid phase is removed from it. Gas separated at third stage is supplied to consumer. Liquid phase branched out after third-stage separator is divided into two portions. One portion is delivered by pump into pipeline between first-stage separator and first-stage heat exchanger in such proportion that paraffin-creating components do not fall into solid residue in equipment. Other part of liquid phase is branched out for further treatment. EFFECT: high efficiency. 3 tbl, 1 dwg
Patent RU-2107666-C1 (RU)
Title: Method of preparation of mixture for production of glass
Inventor: GOLUBEV M N
IPC: C03B1/00
Filed: 1996-02-29
Granted: 1998-03-27
Abstract: FIELD: construction; particular, methods of preparation of raw materials for glass production. SUBSTANCE: the offered method includes preliminary mixing of all components of mixture and aqueous solution of sodium hydroxide. Mixture is subjected to heat treatment at 170-200 C. After water evaporation, mixture is heated up to 400-700 C. EFFECT: higher efficiency.
Patent RU-2106193-C1 (RU)
Title: Gas generator
Inventor: BORISOV V N
IPC: B01J7/00
Filed: 1996-06-20
Granted: 1998-03-10
Abstract: FIELD: generation of various gases, in particular, oxygen. SUBSTANCE: the gas generator uses container 1 divided into two chambers 2 and 3 by a partition, gas-discharge member 5, starting member; the container body is detachable for displacement of its parts 4 and 6 relative to each other; one of the chambers is made in the form of hollow cap 3 fixed in neck 7 of the body with the bottom part outside and having additional catch 14, the partition is made in the form of cover 8 fixed in neck 7 of the body on the side of the open part of cap 3, the body is furnished with extension piece 15. EFFECT: enhanced reliability at multiple use. 1 dwg
Patent RU-2103109-C1 (RU)
Title: Установка для центробежной биметаллизации втулок
Inventor: GLUSHKO S P
IPC: B22D13/00
Filed: 1996-06-27
Granted: 1998-01-27
Abstract: Изобретение относится к литейному производству, в частности к технологии центробежной наплавки с ТВЧ нагревом на внутреннюю поверхность металлических втулок (основы) других металлов и сплавов, у которых температура плавления ниже, чем температура стали. Задача состоит в том, чтобы наплавлять легкоплавкие сплавы на внутреннюю поверхность цилиндрических втулок из более тугоплавких сплавов типа стали. Установка для центробежной биметаллизации втулок с наружным косвенным нагревом снабжена термостойким неохлаждаемым нагревателем (индуктором), который для более полного охвата поверхности заготовки выполнен как цилиндр, рассеченный зигзагообразными пропилами для прохода наружного диаметра фланцев, и установлен вогнутой частью вниз. Направляющие транспортировочных салазок расположены вертикально напротив нагревателя, закрытого сверху вместе с биметаллизуемой втулкой кожухом с теплозащитными слоями: каолиновой ватой, керамикой, сменным термостойким слоем (типа графита), транспортировочные салазки имеют ложемент для укладки втулок с фланцами под загрузку и выгрузку с установки и нижний кожух с теплозащитными слоями подобно слоям верхнего кожуха. Устройство позволяет направлять легкоплавкие сплавы на внутреннюю поверхность цилиндрических втулок из более тугоплавких сплавов типа стали с размерами d80 x D100 x L1140. 4 з.п. ф-лы, 6 ил.
Patent RU-2113532-C1 (RU)
Title: Hard alloy
Inventor: GNJUSOV S F
IPC: C22C29/08
Filed: 1996-07-08
Granted: 1998-06-20
Abstract: FIELD: power metallurgy, in particular, production of hard alloys based on tungsten carbide. SUBSTANCE: sintered hard alloy contains the following ingredients, wt. -%: high-manganese steel, 15-50; zirconium and rhenium, total, 0.4-1.0 in ratio 1:1; tungsten carbide, the balance. Initial ingredients are ground in ball mill, in medium of gasoline with rubber. Powder blend is dried, granulated and pressed at pressure of 1-1.5 t/sq.cm. Pressed briquettes are subjected to gravity sintering in vacuum for 40-60 min at temperature of 1300-1350 C depending on content of binding phase. After sintering, hard alloy is hardened from the temperature of 1100 C in oil. EFFECT: higher ultimate strength and ultimate strain up to collapse. 1 tbl