baber/WOPTO huggingface dataset:
Patent RU-2134609-C1 (RU)
Title: Diaphragm apparatus
Inventor: TAKHISTOV JU V
IPC: B01D63/06
Filed: 1997-02-11
Granted: 1999-08-20
Abstract: FIELD: separation of liquid and gaseous mixtures; diaphragm separation systems. SUBSTANCE: diaphragm members are made in form of flexible semi-permeable fibres or capillaries wound on bobbins located in housing in staggered order in parallel relative to one another. On one side, bobbins are mounted on retainers rigidly connected with bearing plate and on other side they are engageable with centering members located on cover. Cylindrical bushes in which supply and discharge ends of diaphragm members are bonded are passed through bearing plate forming tube sheets. EFFECT: enhanced reliability, ease in use. 3 cl, 3 dwg
Patent RU-2112716-C1 (RU)
Title: Method of control of space vehicles by means of reaction controls and system for realization of this method
Inventor: BRANETS V N
IPC: B64G1/26
Filed: 1997-05-13
Granted: 1998-06-10
Abstract: FIELD: control of orientation and motion of center of mass of space vehicles. SUBSTANCE: method includes determination of rate of space vehicle orbit correction and parameters of its orientation and control forces and moments are formed by means of attitude-control engine; orientation of space vehicle is maintained by means of powered gyroscopes. Process of saturation of gyroscopes is tracked and predicted so that respective magnitudes of angular momentum in powered gyroscope system belong to field of preset magnitudes; according to the results thus obtained, time sequence and vectors of control moments of powered gyroscope unloading are determined for forming these moments, some attitude-control engines are disconnected or pair of attitude-control engines which are not used for correction of orbit are connected. Spacecraft control system includes units for determination of present, predicted and available magnitude of angular momentum vectors, comparison units and control parameters forming unit including selection of attitude-control engine for correction of orbit and pair of attitude-control engines for unloading the powered gyroscopes. EFFECT: increased rate of correction of spacecraft orbit at minimum control errors. 3 cl, 7 dwg
Patent RU-2118234-C1 (RU)
Inventor: TEREKHOV V M
IPC: B23B51/06
Filed: 1997-06-04
Granted: 1998-08-27
Abstract: FIELD: machining of metals. SUBSTANCE: axial cylindrical groove and location guiding surface are first cut in billet of cutting unit of tool, then - its technological center. After them longitudinal picks are made in part of length of billet and tail with technological center being left on its working butt. Lengths of mentioned picks is not less than maximal length of blanks of cutting plates with provision of outlet of space of picks into space of internal axial cylindrical groove. Final finishing of members of working part of tool to finishing dimensions over its diameter is carried out after their installation and anchoring with the aid of technological center in tail that is removed with formation of face cutting edges of tool. EFFECT: simplified design of tool, increased rigidity of joining of its members and enhanced accuracy of completion of finishing dimensions of tool, its reliability and prolonged operational time. 2 cl, 5 dwg
Patent RU-2126372-C1 (RU)
Inventor: SHANGINA NINA NIKOLAEVNA
IPC: B28B19/00
Filed: 1997-06-17
Granted: 1999-02-20
Abstract: Изобретение относится к области производства строительных материалов, в частности бетонных изделий. Технический результат при осуществлении изобретения состоит в получении бетонных изделий, обладающих свойствами свечения необходимого цвета, с повышенной долговечностью и возможностью формирования объемных конструкций сложной конфигурации. Согласно изобретению в способе изготовления бетонных изделий, включающем приготовление бетонной смеси, ее укладку, уплотнение в форме с последующим затвердеванием, на отформованные изделия последовательно наносят диэлектрический, электролюминесцентный и прозрачный проводящие слои, каждый из которых после его нанесения подвергают кондиционированию с последующей сушкой, а затем после сушки прозрачного проводящего слоя к изделию монтируют провода для подключения источника питания. 2 ил.
Patent RU-2123758-C1 (RU)
Title: Цифровой фильтр
Inventor: GOLUBEV A G
IPC: G06F17/14
Filed: 1997-07-08
Granted: 1998-12-20
Abstract: Изобретение относится к цифровой обработке сигналов и может быть использовано при реализации преселекторов - полосовых фильтров, выделяющих сигнал в рабочем диапазоне частот, либо пространственных фильтров - формирователей характеристик направленности в фазированных антенных решетках, например в системах связи, а также других системах цифровой обработки сигналов в реальном масштабе времени. Для увеличения быстродействия цифровой фильтр содержит соединенные последовательно блок дискретного преобразования Фурье, блок умножения, узел повышения спектрального разрешения, а также блок обратного дискретного преобразования Фурье, причем к второму входу блока умножения подключен выход блока памяти. Технический результат: реализация обеспечивает снижение требуемых для фильтрации вычислительных затрат примерно в два раза, что эквивалентно увеличению практически в два раза быстродействия устройства. 3 ил.
Patent RU-2148221-C1 (RU)
Title: Device for protection against rise of level
Inventor: SHURSHEV V F
IPC: F25B45/00
Filed: 1997-07-08
Granted: 2000-04-27
Abstract: FIELD: devices for protection against rise of level. SUBSTANCE: form memory element is mounted in upper portion of chamber. This element takes form to ensure prompt lowering of rod as soon as first drops of cold cooling agent get in chamber. Branch pipe for delivery of liquid cooling agent is fitted into chamber in such way that liquid gets directly on form memory element. EFFECT: enhanced sensitivity to disturbing action; reduced sluggishness in opening the valve.
Patent RU-2136470-C1 (RU)
Title: Method of reconditioning of machine parts made of high- strength steels and tool for its embodiment
Inventor: DANILOV M S
IPC: B24B23/02
Filed: 1997-08-07
Granted: 1999-09-10
Abstract: FIELD: technology of machine parts reconditioning; applicable in repair of machine parts made of high-strength steels in various branches of mechanical engineering. SUBSTANCE: method consists in heat treatment of machine parts for removal of residual stresses with subsequent machining in critical zones (rejuvenation) carried out not later than after expiration of 0.3-0.5 their actual service life with cutting rate exceeding 1500 m/min and use of special tool and repeated hardening of zones by machining. Tool consists of electromechanical cutting part and electronic control unit, which together with electric motor and switch comprise tool electric drive. Introduced into electronic control unit is signal shaper for withdrawal of tool, device for formation of speed signal, device for comparison of speeds of formed signal with value preset by operator. Introduced into electronic control unit may be voltage regulator, and into electromechanical cutting part of tool, light indicator for warning on necessity of tool withdrawal. Claimed technology of machine parts reconditioning with use of high-speed electric tools makes it possible to exclude thermodynamic effect on treated surface, to improve surface finish and to maintain cutting stability within required speed, and to provide automatic control for machining conditions and to increase service life of machine part after repair. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2124177-C1 (RU)
Title: Method of guided missile firing and missile complex
Inventor: KOPYLOV JU D
IPC: F41G7/26
Filed: 1997-08-14
Granted: 1998-12-27
Abstract: FIELD: missile armament. SUBSTANCE: method of firing of missile with an engine nozzle device and member of optical communication located on the rear end face consists in missile launching, determination of the moment of propulsion burn-out and establishment of optical communication between the control panel and missile after propulsion burn-out. The missile complex for realization of the method has a launcher, control panel and guided missile with members of optical communication between them. The optical communication and missile engine nozzle members are located on the missile rear end face. One of the members of complex optical communication is furnished with an ignition delay device engageable with the propulsion burn-out transducer. EFFECT: enhanced reliability of optical communication between the control panel and missile with employment of simple design approaches. 5 cl, 4 dwg
Patent RU-2135811-C1 (RU)
Inventor: BORODIN V M
IPC: F02K9/95
Filed: 1997-10-06
Granted: 1999-08-27
Abstract: FIELD: rocket manufacture. SUBSTANCE: engine includes chamber, gas generator, oxidizer and propellant turbo-pump unit including turbine and pumps. Booster turbo-pump units are mounted before oxidizer pump and fuel pump. Wheel of hydraulic turbine of one of them is secured on peripheral portion of blades of axial-and-diagonal impeller of pump. hydraulic turbine is provided with working and starting nozzles and starting liquid supply main. Used as starting liquid in hydraulic turbines is component of propellant similar to that fed by pump of booster turbo-pump unit. Starting liquid supply main in engine of rocket first stage is connected to ground-based system. Starting liquid supply mains in engines of upper stages of rocket are provided with starting bottles filled with respective component of propellant. Starting bottles are provided with pressurizing gas supply pipe lines. Starting bottle with propellant is located in propellant tank in engines working on cryogenic propellants. EFFECT: increased pressure at pump inlet of turbo-pump unit in starting the engine due to preliminary spinning the rotors of booster units by means of working hydraulic turbine; effective cooling of structure. 4 cl, 5 dwg
Patent RU-2123073-C1 (RU)
Inventor: ISAKOV V F
IPC: D02J13/00
Filed: 1997-11-21
Granted: 1998-12-10
Abstract: FIELD: thermal treating equipment. SUBSTANCE: apparatus has shell, within which are mounted material conveying rolls and heating members. At least one heating member is positioned between ascending and descending material portions in parallel with roll axis between roll reflective surface out of contact with elongate material and reflective plates. The latter are positioned between elongate material portions movable in opposite directions. Reflective plates may be disposed transverse to or laterally of working path. EFFECT: wider operational capabilities and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2129385-C1 (RU)
Title: Method for production of soft cheese "nezhny"
Inventor: BOBYLIN V V
IPC: A23C19/076
Filed: 1998-02-16
Granted: 1999-04-27
Abstract: FIELD: dairy and cheese-making industry. SUBSTANCE: according to method ripened milk or mixture of fresh milk and ripened milk is pasteurized and cooled. Then, introduced are following components: calcium chloride, bacterial enzyme, milk-turning ferment. After that, milk is turned. Obtained clod is cut into pieces, salted, and formed. Introduced in process of formation is zoosterol which is dissolved in pasteurized and cooled water. Then, mass is self-compressed and packed as required. Application of aforesaid method allows for improving quality, nutritional value and therapeutical and prophylactic properties of product. EFFECT: higher efficiency. 1 ex
Patent RU-2138857-C1 (RU)
Title: Scale model-board to study traffic rules
Inventor: KAPTSEVICH V M
IPC: G09B19/14
Filed: 1998-02-05
Granted: 1999-09-27
Abstract: FIELD: instruction courses to teach drivers traffic rules. SUBSTANCE: scale model-board has sheet, plan with roads, models of vehicles mounted for movement along plan with the use of magnets. It is fitted trough, connecting bar, control means designed to be moved along plan with the help of magnets. Sheet is made of metal and plan is manufactured so that elements of all road structures built on territory of the Russian Federation are located on 3.84 square meters in accordance with requirements of traffic rules, road safety principles and state standards for road marking to meet requirements for scale between roads on plan with roads on terrain. EFFECT: increased efficiency of instruction and reduced emergency situations on roads. 5 dwg
Patent RU-2147949-C1 (RU)
Inventor: PLAKHTIN V D
IPC: B21B31/18
Filed: 1998-06-29
Granted: 2000-04-27
Abstract: Изобретение относится к прокатному производству и может быть использовано в качестве четырехвалковой клети широкополосного стана. Рабочая клеть прокатного стана включает станины, рабочие и опорные валки с подушками, узлы осевой фиксации подушек рабочих валков с защелками и встроенными в узлы датчиками осевых нагрузок. Узлы осевой фиксации подушек смонтированы на лицевой поверхности стоек станины со стороны перевалки. Подушки рабочих валков с этой стороны снабжены заплечиками и установлены в клети с зазорами между заплечиками и лицевой поверхностью стоек станины. Заплечики выполнены с боковыми продольными пазами. В пазы входят хвостовики защелок. На подушках нижнего опорного валка смонтированы подъемные балки для перемещения по ним на катках подушек нижнего рабочего валка при перевалках. На внутренних боковых поверхностях стоек станин выполнены ограничительные упоры для фиксации верхнего положения подъемных балок и подушек рабочих валков при перевалках. На поверхностях заплечиков подушки нижнего рабочего валка, обращенных к станине, выполнены пазы. На лицевых поверхностях стоек станины закреплены дистанционные планки. Планки расположены против пазов в рабочем положении подушки. Толщина дистанционных планок равна величине зазоров между заплечиками и лицевой поверхностью стоек станины. Приведены зависимости для определения длины пазов на заплечиках подушек и положения дистанционных планок относительно ограничительных упоров. Изобретение позволяет сократить продолжительность перевалок и непроизводительные простои стана. 1 з.п.ф-лы, 6 ил.
Patent RU-2142218-C1 (RU)
Title: Method of producing plant growing produce and plant-treatment agent involved
Inventor: ARIPOVSKIJ A V
IPC: A01N63/02
Filed: 1998-09-28
Granted: 1999-12-10
Abstract: FIELD: plant growing. SUBSTANCE: water-soluble composition containing, as active principle, water-soluble substances with general formula R 1 -(CH 2 ) m -NH n -R 3-n -X, wherein R 1  is arachidonic or eicosapentaenic acid residue, m ≥ 2, n = 1-3, R is alkyl, and X inorganic acid residue, and antioxidant, is characterized by immunostimulation and growth-control activities. EFFECT: achieved water-solubility plant-treatment agent and improved its consumer's properties. 2 cl, 2 ex
Patent RU-2150613-C1 (RU)
Title: Air-lift plant
Inventor: VIKTOROV G V
IPC: F04F1/18
Filed: 1998-11-23
Granted: 2000-06-10
Abstract: FIELD: manufacture of pumps; air-lift plants for lifting liquids with solid inclusions; designing hydraulic transport facilities; water supply systems; water removal systems. SUBSTANCE: air-lift plant has vertical mixer with suction pipe line communicated with inclined rising pipe and inclined air line at angle no less than 100 deg relative to axis of mixer. Mixer is provided with nozzle fitted at its end; this nozzle has curvilinear helical grooves where compressed air is twisted under excessive pressure entrapping working medium through inlet branch pipe with inner curvilinear helical guides where working medium is twisted. Pipe line with risers and nozzles at the end is lowered in well from air separator. EFFECT: increased productivity due to more complete mixing of compressed air with working medium; reduced hydraulic resistance in mixer, suction pipe line and rising pipe. 2 dwg
Patent RU-2135746-C1 (RU)
Inventor: ASHCHEPKOV JU S
IPC: E21B43/00
Filed: 1998-12-08
Granted: 1999-08-27
Abstract: FIELD: recovery of fluids from wells of various purpose. SUBSTANCE: method can be used for operation of oil wells. According to method, immersible pump is lowered into well. Used in function of immersible pump is sucker-rod plunger pump. Body of pump is provided with upper and lower holes which are located at different height through distance which is larger than length of pump plunger. Pump has by-pass passages. Passages and holes in pump are arranged so that above-plunger space of pump can communicate through them with under-plunger space of pump when plunger is in extreme upper position. In process of well operation, output of fluid recovered from well is monitored. At reduction of output, discharge line at well head is closed periodically by one or two times per month. Closing of discharge line at well head is continued for period corresponding to 30-40 thousand of plunger strokes and until well output is increased. In further operation, when well output drops below permissible value, frequency of closing discharge line at well head is increased. Application of aforesaid method allows for increasing output of productive bed due to subjecting this bed to waving action. EFFECT: higher efficiency. 6 cl, 1 dwg
Patent RU-2154697-C1 (RU)
Title: Method of supply of aluminum electrolyzer with alumina
Inventor: GORLANOV E S
IPC: C25C3/14
Filed: 1999-01-18
Granted: 2000-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed method consists in delivery of alumina to electrolyte in form of briquettes whose density is lesser than or is equal to density of electrolyte in the amount of 0.8 to 1.2 of normal charge. EFFECT: low expenses for maintenance; enhanced technical and economical parameters of process.
Patent RU-2140184-C1 (RU)
Inventor: PETRUKHIN V EH
IPC: A47C17/13
Filed: 1999-02-09
Granted: 1999-10-27
Abstract: FIELD: furniture production. SUBSTANCE: convertible bed has three-sectioned construction with sections pivotally connected one with another. Construction may be converted into bed and seating furniture. Intermediate section is attached to side poles by rotary brackets providing rotation of section through 180 deg and is drawn together with front section by spring which starts upon shifting of this section from dead point. Front section resting upon beam with roller at its end is retracted into space between side poles to turn intermediate section through 180 deg. As a result, three sections are stacked. Rear section is provided with rollers movable along inclined guides fixed on side poles and on rear wall of furniture. EFFECT: enhanced reliability in operation, improved comfort and wider operational capabilities. 2 dwg
Patent RU-2158207-C1 (RU)
Inventor: KUZNETSOV N G
IPC: A01D90/02
Filed: 1999-03-09
Granted: 2000-10-27
Abstract: FIELD: agricultural engineering; materials handling facilities. SUBSTANCE: proposed manipulator has flat base 1 with mounting brackets 2, 3, 4 and telescopic supports 5, 6 slewing column 8 secured for turning around base axle and carrying hinge-mounted boom 9, arm 10 and hook 11, power hydraulic cylinders installed in pairs to control operation of boom 9 and arm 10, and additional hydraulic cylinders 14, 15 of slewing column turning mechanism. Slewing column 8 is made in form of L-shaped beam whose horizontal bar is directed towards eyes of power cylinders installed in pairs. Lower cut of flat base 1 is furnished with additional beam installed at right angle, whose farthest end is directed to side of mounting brackets 3, 4. Farthest ends of horizontal bar and additional beam are mechanically coupled by turning mechanism 16 of slewing column 8 furnished with bell crank whose axis is aligned with column turning vertical axis. Additional hydraulic cylinders 14, 15, with rod and rodless spaces hydraulically communicating crosswise manner, are pointed in different directions and are connected by rods. Base of one hydraulic cylinders 15 is mounted on horizontal bar of L-shaped beam, and base of other hydraulic cylinder 14, on additional beam of flat base. EFFECT: increased boom and arm turning angles in horizontal plane, simplified design, reduced dynamic loads on extreme sections of column in turning. 13 dwg
Patent RU-2155221-C1 (RU)
Inventor: PARKHOMENKO A P
IPC: C12G3/06
Filed: 1999-03-30
Granted: 2000-08-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka has the following ratio of ingredients, kg/1000 dal of prepared product: glycine, 0.28-0.30; potassium permanganate, 0.004-0.006; aqueous-alcoholic liquid, the balance. The proposed vodka possesses high organoleptical properties, mild and harmonic taste and flavor. The vodka has prolonged storage life without deterioration its quality. It also suppresses process of formation of ethanol dependence. EFFECT: broadened assortment of high-quality vodkas. 1 tbl
Patent RU-2146611-C1 (RU)
Inventor: DOLMATOV L V
IPC: B27K3/50
Filed: 1999-04-15
Granted: 2000-03-20
Abstract: FIELD: woodworking industry. SUBSTANCE: liquid contains 60-79 wt % of lube oil fractions based on mixture of catalytic cracking heavy gas oil fractions boiling off within a temperature range of 325-420 C and 21-40 wt % of organic viscosity and freezing temperature regulator based on catalytic cracking fraction with boiling range 205-325 C. Liquid is designed, in particular, for impregnation of wood ties and timbers. EFFECT: lowered freezing temperature (from -20 to -30 C). 2 cl, 1 tbl, 5 ex
Patent RU-2161897-C1 (RU)
Title: Antiskid device with foot change-over part for winter boots
Inventor: NOVOGRUDSKIJ A N
IPC: A43C15/14
Filed: 1999-05-05
Granted: 2001-01-20
Abstract: FIELD: shoe industry. SUBSTANCE: antiskid device has basic clip, tenons positioned so that they rest upon basic clip, rolls, bearing loops and spring-type device which retains tenons in operating position. Tenons are displaced to inoperative position by moving foot of one leg over ice surface away from standing leg. Device of such construction may be attached to rubber sole of winter boots of any kind. EFFECT: simplified construction, wider operational capabilities and convenient usage. 5 dwg
Patent RU-2153099-C1 (RU)
Title: Energy-producing inertial mechanical spring unit
Inventor: PERSIDSKIJ S A
IPC: F03G1/00
Filed: 1999-07-07
Granted: 2000-07-20
Abstract: FIELD: power and transport engineering; drives of vehicles and low- power electric generators. SUBSTANCE: unit has self- controlled breaker regulating torque and speed of flywheel providing constant transmission of energy to consumer within the limits of drive spring working cycle. Invention can be used in electric car by connecting the unit to generator of electric motor, as drive of clockwork and electric models and toys and as portable power source. EFFECT: provision of constant transmission of rotational energy to consumer owing to increased time of operation of driving roll spring at its unwinding. 4 cl, 7 dwg
Patent RU-2157037-C1 (RU)
Title: Load input power limiter
Inventor: FEDOTOV S JU
IPC: H02H3/08
Filed: 1999-10-07
Granted: 2000-09-27
Abstract: FIELD: overpower protective gear primarily for domestic appliances such as computers or television sets. SUBSTANCE: device is designed to reduce error in specified power range to 0.001-1%. Novelty is introduction of regulated reference voltage control unit that functions to compare voltage drop across current-measuring resistor inserted in series with load with reference value and is connected to current comparison unit. The latter is connected directly to first input of final element control unit and also, through overcurrent protective gear delay unit, to second input of final element control unit. Overcurrent protective gear delay unit is built up of two delay units first one being designed to maintain desired proportion between minimal and maximal delay intervals t1 and t2, respectively, chosen within the range of 1,0001≤(t1+αt2)/t2≤1,5, where α is experimental factor chosen depending on characteristics of transient processes during connection of predetermined types of loads to supply mains in the range of 0,4≤α≤1,6. Mechanical design of second delay unit depends on desired relationship between delay intervals t3 and t2 chosen within the range of 5≤(t2+βt3)/t3≤100, where β is experimental factor depending on heat dissipation properties of final element and current-measuring resistor within the range of 0,4<=β<=1,7. EFFECT: improved technical and economical characteristics of device. 2 dwg