baber/WOPTO huggingface dataset:
Patent RU-2244593-C1 (RU)
Title: Method of reusing na-cationite filter regenerates
Inventor: GORSHKOV V A
IPC: C25B1/24
Filed: 2003-04-23
Granted: 2005-01-20
Abstract: FIELD: water-supply engineering. 
     SUBSTANCE: invention concerns water-supply means for feeding power plants and boiler installations provided with ion-exchange water-desalting filters. Preparation of purified sodium chloride solution followed by reuse thereof as regeneration solution for Na-cationite filters is accomplished by passing regenerate through electrolyzer, then settling catholyte to precipitate hardness salts, neutralizing solution with hydrogen chloride formed in electrolysis process, and passing neutralized solution through supplementary Na-cationite filter. pH value of as-electrolyzed solution is maintained not below 11.0. 
     EFFECT: prevented discharge of chlorides into water objects and reduced expenses on water treatment due to reduced consumption of reagents. 
     2 cl, 1 tbl, 2 ex
Patent RU-2240916-C1 (RU)
Inventor: TOMASHCHUK V I
IPC: C08J3/24
Filed: 2003-05-05
Granted: 2004-11-27
Abstract: FIELD: production of sheet polymeric materials. 
     SUBSTANCE: the invention presents a method and an installation for production of sheet polymeric materials. The method and installation may be used in production of sheet polymeric materials using upright located molds. The method includes preparation of a mold, loading of monomers and additives, polymerization at maintenance of a necessary temperature mode under conditions of heat exchange with the heat-carrier, extraction of sheets of the material from the molds. At that polymerization, at least till it reaches a gel effect, is conducted in a magnetic field of a direct current. The installation contains a block, consisting of the upright located molds formed by in parallel located heat-conducting plates with cavities for the heat - carrier passing, the molding substrates fixed on the plates and gaskets placed between pairs of the plates along the perimeter of the molding substrates, the locking means clamping the adjacent plates, strapping bars and the calibrating devices placed between the plates, a heating and cooling system. At that the heat-conducting plates are hollow, inside them there are the solenoids placed in the hermetically sealed pipes located in the cavities and used for the heat-carrier passing. The cavities are formed by partitions located in parallel to each other with windows alternating on the ends of partitions for pass of the heat-carrier. At that both plates and pipes are made out of a ferromagnetic material. The installation additionally contains a direct current power system with a control to regulate the direct current strength. The offered method and the installation ensure a raise of the physical-mechanical properties of produced sheet polymeric material due to production of the partially oriented polymer. 
     EFFECT: the invention ensures a raise of the physical-mechanical properties of produced sheet polymeric material. 
     2 cl, 3 dwg, 1 tbl
Patent RU-2237919-C1 (RU)
Title: Pressure regulator
Inventor: KOROCHKIN M V
IPC: G05D16/06
Filed: 2003-05-27
Granted: 2004-10-10
Abstract: FIELD: water supply systems. 
     SUBSTANCE: pressure regulator has cylindrical housing with inlet and outlet spaces and spring-loaded sensor interposed between them and forming the sealed control space together with the dummy hole, and baffle provided with the seat from the side of outlet space which receives valving member secured to the face of the sensor mounted in the plane of the seat. The seal of the control space is made of a flexible diaphragm whose central part is secured to the sensor and periphery part is secured to the housing. The dummy hole is made in the housing. 
     EFFECT: decreased sizes and weight. 
     1 dwg
Patent RU-2237627-C1 (RU)
Title: Сульфатостойкий портландцемент
IPC: C04B7/02
Filed: 2003-06-20
Granted: 2004-10-10
Abstract: Изобретение относится к составу сульфатостойкого портландцемента и может найти применение в промышленности строительных материалов и в строительстве. Сульфатостойкий портландцемент содержит, мас.%: портландцементный клинкер с содержанием С 3 А до 5% и суммой С 3 А + C 4 AF до 22% - 60-90, сульфат кальция 2-8, изверженная алюмосиликатная мелкокристаллическая горная порода с размером кристаллов до 20 мкм, причем ее структура представлена минералами в виде твердых растворов авгитово-анортитового ряда, окруженных стеклообразными прослойками. Технический результат – получение цемента, устойчивого к длительному воздействию сульфатов. 2 табл.
Patent RU-2249495-C1 (RU)
Title: Cutter set for shears
Inventor: LUTSENKO A N
IPC: B23D35/00
Filed: 2003-06-30
Granted: 2005-04-10
Abstract: FIELD: shearing angular rolled shapes. 
     SUBSTANCE: set includes pair of flat cutters with shearing members in the form of symmetrical ridge with inclined lateral sides in one cutter and reciprocal notch in other cutter. Lateral sides near ridge and near notch are mutually normal; edges of ridge are tapered relative to plane of cutter by angle 9 - 11° and edges of notch are tapered by angle 14 -16°. 
     EFFECT: enhanced quality of shearing, improved strength of cutter set. 
     2 dwg, 1 tbl
Patent RU-2239533-C1 (RU)
IPC: F28F21/08
Filed: 2003-08-04
Granted: 2004-11-10
Abstract: FIELD: power machine engineering, possibly manufacture of air cooling apparatuses used, mainly in chemical, gas processing industry branches. 
     SUBSTANCE: method comprises steps of fluid-tightly joining two bundles of tubes with tube plate of welding chamber having back wall with openings for plugs coaxial relative to openings of tube plate; placing between tube bundles inner central partition; preliminarily forming in said partition openings for passing working liquid. Total flow-through cross section of said openings is to be no less than total flow-through cross section of one bundle of tubes. In order to make constructional members of section, material resistant to corrosion cracking at operation in aggressive media, for example in hydrogen sulfide containing medium is used. Such material may be carbon steel whose characteristics are selected according to content of impurities and non-metallic inclusions. 
     EFFECT: increased useful life period of sections, their enhanced operational safety. 
     4 cl, 2 dwg
Patent RU-2237745-C1 (RU)
Inventor: SAMOJLOV V I
IPC: C23C10/34
Filed: 2003-10-31
Granted: 2004-10-10
Abstract: FIELD: metallurgy, may be used in automobile building, mechanical engineering, ship building and other branches of industry. 
     SUBSTANCE: method involves cleaning surfaces of articles; charging articles into containers; supplying saturation mixture into container; providing deposition of coating by thermal diffusion saturation process; holding and cooling; simultaneously with supplying of saturation mixture, feeding into container thermally conducting filler made in the form of granules or spheres of metal or alloy not reacting with zinc at temperature of up to 350 0 C and having melting temperature above 600 0 C; also using saturation mixture containing 99-100% of finely-dispersed zinc powder; providing thermal diffusion saturation process and holding at temperature of 260-320 0 C; after cooling procedure, subjecting articles to washing and passivation with the use of supersonics. Process line has article surface cleaning station, container charging station, thermal diffusion saturation station, cooling station, discharge station; article washing and passivation station. Thermal diffusion saturation station is made in the form of thermal furnace mounted on rotary platform for changing its position in vertical plane. 
     EFFECT: improved quality, uniform coating of predetermined thickness on compound-profiled articles made of high-strength steel, simplified process, reduced power consumption, waste-free utilization of saturation mixture, improved ecological safety of process. 
     11 cl, 4 dwg
Patent RU-2246965-C1 (RU)
Title: Agent for treatment of toxoplasmosis
Inventor: RAL CHENKO V F
IPC: A61P33/02
Filed: 2003-10-31
Granted: 2005-02-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention proposes an agent for treatment of toxoplasmosis. Agent represents willow bark an aqueous extract prepared by method of thermal treatment in the ratio bark : water = 1:10, or willow bark powder. Invention expands assortment of agents of indicated prescription and provides treatment of patients with toxoplasmosis being among them with prevalent myocardium damage. 
     EFFECT: valuable medicinal properties of agent. 
     2 ex
Patent RU-2253816-C1 (RU)
Title: Barrel for cartridge with rubber bullet
Inventor: IVSHIN P S
IPC: F41A21/16
Filed: 2003-11-25
Granted: 2005-06-10
Abstract: FIELD: weaponry, in particular, barrels for weapon for cartridge with a rubber bullet. 
     SUBSTANCE: the barrel has a groove in the form of a labyrinth made with the aid of the groove wall by corrugation. 
     EFFECT: provided firing by metal (rigid) bullets. 
     2 cl, 2 dwg
Patent RU-2253392-C1 (RU)
Inventor: CHERNJAVSKIJ I JA
IPC: A61B17/42
Filed: 2004-01-15
Granted: 2005-06-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has cylindrical uterine dilator. The dilator is manufactured from super-elastic material on the base of titanium nickelide as zigzag wire spiral rolled as cylinder and having end zigzag segments bent to 15-30° outwards. One or several distal zigzag end segments are elongated by 0.5-0.7 times cylinder diameter, closed and twisted and smoothly conjugated when being bent into cylindrical lumen in inclined position relative to its axis. 
     EFFECT: enhanced effectiveness of cervical canal dilation; simplified method for withdrawing the device. 
     1 dwg
Patent RU-2253607-C1 (RU)
Title: Method of production of chlorine from gaseous hydrogen chloride
Inventor: KOPOSOV V V
IPC: C01B7/01
Filed: 2004-02-19
Granted: 2005-06-10
Abstract: FIELD: chemical technology; utilization of waste gas hydrogen chloride formed in the course of chlorine organic synthesis. 
     SUBSTANCE: proposed method consists in continuous delivery of reaction mixture of air and hydrogen chloride into flow-type reactor for forming activation zone where hydrogen chloride is subjected to oxidation by oxygen of air at temperature of 25-30 C; rate of delivery of reaction mixture through activation zone ranges from 1 to 30 m/s; activation zone is formed by radiation of reaction mixture in this zone by means of mercury-vapor quartz lamps at volumetric density of radiation of (10-40)x10 -4  W/cm 3  and pressure not above 0.1 Mpa. 
     EFFECT: enhanced conversion of hydrogen chloride; facilitated procedure. 
     2 ex
Patent RU-2260495-C1 (RU)
Inventor: KORSHUNOV E A
IPC: B22D11/00
Filed: 2004-02-27
Granted: 2005-09-20
Abstract: FIELD: metallurgy, namely billet continuous casting in combination with their rolling for making high quality rod type metallic products. 
     SUBSTANCE: method comprises steps of casting hollow billet in continuous casting machine; cyclically drawing from mold cone part of billet by drawing stroke being no more than length half of mold; introducing non-oxidation gas to mold and to cast billet after drawing the last in order to equalize pressure; feeding melt metal with alloying additive by level equal to two drawing strokes; reducing hollow billet to solid cross section till forming loop at predetermined elongation of billet; shifting billet from vertical to horizontal position; placing formed loop of reduced billet inside heat -insulation chamber in non-oxidation atmosphere. Further deformation of billet to ready product size is realized in period of drawing billet from mold and also during pause between drawing operations. Length of billet deformed by reduction corresponds to drawing stroke and elongation degree. Further deformation of billet is preferably realized by step rolling process. Before step rolling, billet is heated by means of induction current and at each stroke it is reduced till final size of ready product. 
     EFFECT: lowered investment cost of manufacturing equipment, enhanced quality of billets due to forming in mold three-layer rod billet with fine grain structure. 
     7 cl, 5 dwg, 1 ex
Patent RU-2266533-C1 (RU)
Inventor: ZUBKOV V A
IPC: G01N29/06
Filed: 2004-03-23
Granted: 2005-12-20
Abstract: FIELD: ultrasonic engineering. 
     SUBSTANCE: ultrasonic pulses are irradiated into sheet glass being subject to inspection. Frequency of pulse irradiated by ultrasonic converter equals to 7 MHz and higher. While propagating through thickness of glass, pulses are reflected from structure-forming glass-type formations and are received by the same ultrasonic converter. After it reflected ultrasonic pulses are registered onto paper or electron carrier in form of light and dark part. Intensity of areas corresponds to density of structure-forming glass-type formations in glass. Visualization of the structure is provided. 
     EFFECT:  improved precision of inspection. 
     2 dwg
Patent RU-2256863-C1 (RU)
Inventor: GLUKHOV A V
IPC: F41A9/65
Filed: 2004-06-15
Granted: 2005-07-20
Abstract: FIELD: weapon. 
     SUBSTANCE: the ammunition feeding device of a box magazine - fore end of the weapon has a transverse to the barrel arrangement of cartridges in the magazine body, which are fed from the outlet of the single-row curvilinear channel, common for all transverse cartridge rows of the magazine, and by means of a movable member are alternately turned inside the horizontal space of the magazine, which is positioned in parallel and below the horizontal plane of the cartridge chamber and has lying opposite components limiting the sector of turn of the cartridge, sulcated recess for fixing the cartridge case fed from the curvilinear inlet of the magazine, as well as a window of the wall of the magazine horizontal space for passage of the cartridge to its neck. The neck has in the upper part of the magazine from its lateral side relative to the plane of motion of the transverse cartridge rows of the magazine. Provision is also made for a cartridge feeding mechanism that is positioned inside the magazine body outside the receiver of the weapon and has a detachable connection with the retracting handle of the weapon. Besides, provision is made for sector and vertical longitudinal protrusions, which limit the front longitudinal shift of the cartridges placed below the upper cartridge of the magazine and above the cartridge positioned at the inlet in the single-row curvilinear channel of the magazine, longitudinal fixation of the moved and turned cartridges is accomplished due to the rest of the slope of the bottle cartridge case on the breech ends of the given projections-limiters, the given projections-limiters are positioned on the inner surface of the walls of the single-row curvilinear channel of the horizontal plane and single-row neck of the magazine and form a profiled contraction of the given components, as well as the upper end face of the vertical longitudinal projections-limiters facing the neck bends for holding the upper cartridges simultaneously serves as longitudinal guides for the cartridge case fed by the breechblock to the cartridge chamber. 
     EFFECT: enhanced operating characteristics of the ammunition feed device for machine gun, having a box magazine-weapon fore grip. 
     4 dwg
Patent RU-2273896-C1 (RU)
Title: Nuclear-reactor control element drive
Inventor: FURSOV EVGENIJ ANATOL EVICH
IPC: G21C7/12
Filed: 2004-07-15
Granted: 2006-04-10
Abstract: FIELD: control and protection systems of nuclear reactors concerning, in particular, control element moving devices. 
     SUBSTANCE: proposed control element drive has sealed casing, electromagnet unit that functions to build tractive force conveyed through casing wall by means of controlling electromagnetic field to pulling unit, toothed rod coupled with control element, magnetic shunt disposed in tractive unit, and carrying tube that mounts nonmagnetic stop; drive is also provided with step position sensor incorporating series-connected ac coils placed in sealed case and mounted on electromagnet unit. 
     EFFECT: enhanced reliability of control element movement to desired position. 
     1 cl, 3 dwg
Patent RU-2257545-C1 (RU)
Inventor: BELEN KIJ V A
IPC: G01C21/00
Filed: 2004-07-21
Granted: 2005-07-27
Abstract: FIELD: the invention refers to gyroscope instrument-making and may be used for providing navigation for moving objects. 
     SUBSTANCE: component apparent acceleration is measured with the aid of an accelerometer installed on no less than two gyroplatforms, signals for controlling of gyroplatforms are formed, signals formed with the aid of gyroscopes are worked-out. At that the gyroplatform is controlled with signals which provide nonlinear communication between the meaning of the velocity deviation and the meaning of horizontal component of the absolute angular speed. Gyroplatforms in cardan brackets are installed on the stabilized in the horizon platform made by inertial system with integral correction. 
     EFFECT: the invention increases point-to -point characteristics and expands dynamic possibilities of the mode. 
     2 dwg
Patent RU-2270747-C1 (RU)
Title: Cone opening honing method
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B1/00
Filed: 2004-07-26
Granted: 2006-02-27
Abstract: FIELD: machine engineering, possibly finish operations of grinding and honing cone surfaces of parts of hard-to-form materials having trend for occurring burnings and micro-cracking. 
     SUBSTANCE:  method comprises steps of imparting rotation and reciprocation feed motion to blank and to honing head while using honing head with body in the form of elastic tore-like envelope and hollow spindle with central lengthwise opening for supplying compressed air to body. Diamond-abrasive beams with flexible binder are secured  to flexible base and are arranged along periphery of wheel. Head is provided with mechanism for controlling inclination angle of body relative to plane normal to lengthwise rotation axis. Said mechanism consists of two washers jointly coupled one to other; one washer is rigidly secured to spindle and other is secured to end of body. Helical cylindrical compression spring is arranged between washers in place diametrically opposite relative to said articulation joint.  On end of body opposite relative to said mechanism spherical and conical mutually adjoined washers are mounted. Rough working is realized at minimum inclination angle of body and finish working is realized at maximum inclination angle of body. Invention provides controlled distribution of specific pressure acting upon worked surface without preliminary adjustment according to conicity degree. 
     EFFECT: enhanced accuracy and efficiency of working, lowered thermal stresses due to using head with intermittent and oscillating cutting layer. 
     4 dwg, 1 ex
Patent RU-2278351-C1 (RU)
Inventor: AVENJAN VLADIMIR AMBARTSUMOVIC
IPC: F42B15/00
Filed: 2004-11-15
Granted: 2006-06-20
Abstract: Изобретение относится к оборонной технике и может быть использовано при изготовлении высокоточных управляемых ракет и снарядов, действующих по наземным, надводным и воздушным целям. Технический результат - повышение эффективности поражения целей. Управляемая ракета содержит основной кумулятивный заряд, лидирующий кумулятивный заряд, размещенный между ними имеющий центральный канал рулевой отсек, взрывательное устройство с контактным и неконтактным датчиками цели, предохранительно-исполнительными механизмами основного и лидирующего зарядов, а также с электронным блоком задержки подрыва. При этом неконтактный датчик цели выполнен из двух действующих в режиме совпадения сигналов (схема "И"), основанных на разных физических принципах действия, устройств, одно из которых, содержащее в качестве чувствительного элемента магнитометр, определяет тип цели, а второе, оптического типа, определяет время подхода ракеты к цели на заданные дальности, при этом контактный датчик цели содержит чувствительный элемент инерционного типа, время срабатывания которого зависит от величины, действующей в момент соударения перегрузки, а электронный блок задержки подрыва снабжен устройством выбора по заданному алгоритму значений задержки времени подачи сигналов на подрыв лидирующего и основного зарядов, причем выбор алгоритма определяется по данным магнитометрического датчика о типе цели, а величины задержек рассчитываются с учетом скорости ракеты, определенной по данным о разности времени подхода ракеты к цели на заданные дальности. 2 з.п. ф-лы, 1 ил.
Patent RU-2279399-C1 (RU)
Inventor: MEGRE SERGEJ JUR EVICH
IPC: A47G9/00
Filed: 2004-12-06
Granted: 2006-07-10
Abstract: FIELD: light industry. 
     SUBSTANCE: invention can be used in production of bedding or support means.  Proposed packing material is dry mix of peel of protective film convering cedar nut kernel being waste of cedar nut processing, and dried and ground drug plants.  Peel consists of great number of disintegrated elements-film-like particles of different configuration.  In pillows for sleep and rest drug plants with sedative effect are used such as valerian, origanum, hop, lavender.  In rollers for joints of arms, legs and spine drug plants with antiphlogistic and pain-relieving effect are used, such as pine tree, inula, oak, daphne willow, birch, spirea. 
     EFFECT: enlarged assortment of packing raw materials, simplified technology of manufacture, improved ecological and ergonomic characteristics. 
     4 cl, 5 ex
Patent RU-2281975-C1 (RU)
Inventor: KARPOV LEONID PAVLOVICH
IPC: G01N33/20
Filed: 2004-12-06
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering; manufacture of Northern design articles and analysis of causes of low impact viscosity of welded joints and prevention of them. 
     SUBSTANCE: proposed method consists in finding-out dependence of grain size  of microstructure and presence of ferrite net, as wells as marks on bearing faces of tested specimens for products of the same type made from  steel of definite quality during analysis of causes of low impact viscosity recommended standards are established for these parameters and dependences thus found are compared with the data of specimens of low (below standard norm)  impact viscosity and these data are estimated  for compliance with the recommended standards. Dependences thus found are used repeatedly and constantly. 
     EFFECT: operative determination of causes of  low impact viscosity; possibility of excluding these causes. 
     4 dwg, 1 tbl
Patent RU-2283413-C1 (RU)
Inventor: UPOROV GENNADIJ JUR EVICH
IPC: E05B63/04
Filed: 2005-02-24
Granted: 2006-09-10
Abstract: FIELD: locking means, particularly locks for alternative use on the right-hand or left-hand side of wings. 
     SUBSTANCE: door lock comprises body with spring-loaded latch installed in the body, inner and outer arms cooperating with spring-loaded latch, cam and clamp. Inner arm comprises cam arranged in latch groove. Outer arm is pivotally connected to lock body and cooperates with spring-loaded fixer arranged on door. Axis of outer arm rotation is transversal to axis of inner arm rotation. 
     EFFECT: increased lock reliability die to provision of independent door opening from door inside and outside. 
     4 dwg