baber/WOPTO huggingface dataset:
Patent RU-2220684-C2 (RU)
Inventor: MOSLER LJUDER
IPC: A61F2/74
Filed: 1999-04-02
Granted: 2004-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has at least one elastic member defining shock absorber rigidity of the artificial foot and an adaptation unit for varying shock absorber rigidity of the elastic member by means of transposition member coupled with spring member arranged in heel area. Action applied to the adaptation unit depends on foot insert loading caused by patient using the artificial foot. EFFECT: enhanced effectiveness in adapting insert member to usage conditions. 8 cl, 8 dwg
Patent RU-2196206-C2 (RU)
Title: Sound-measuring echo-free acoustic chamber ( variants )
Inventor: ERMOLAEV A V
IPC: H01Q17/00
Filed: 1999-03-29
Granted: 2003-01-10
Abstract: FIELD: acoustic measurements, sound wave analysis, sound-absorbing structures. SUBSTANCE: in correspondence with first variant there is proposed sound-measuring echo-free acoustic chamber that includes space limited by wall surfaces, measuring microphone and sound absorber comprising layer of glass wool, electromagnetic screen and layer of sound-absorbing wedges separated by air gap. Layer of glass wool has thickness 150.0- 900.0 mm and is pressed against walls with the aid of steel sheet or metal grid with mesh spacing between 0.05-0.5 mm, air gap has thickness of 10.0- 15.0 mm. In accordance with second variant layer of glass wool is pressed against walls by means of resonance sound absorber produced from thick cloth. Electromagnetic screen can come in the form of two layers made of metal sheet and metal grid parallel to sheet or in the form of two parallel layers made of metal grid which divide thickness of layer of glass wool in 1:2 ratio. Resonance sound absorber can include two parallel layers of thick cloth placed at some distance from wall that does not exceed thickness of layer of glass wool and which divides thickness of layer of glass wool in 1:2 ratio. EFFECT: raised absorption factor. 8 cl, 3 dwg, 1 tbl
Patent RU-2162915-C2 (RU)
Inventor: BABENKO VLADIMIR DMITRIEVICH
IPC: E02B15/04
Filed: 1999-04-19
Granted: 2001-02-10
Abstract: FIELD: environmental control. SUBSTANCE: method is designed for elimination of technogenic accumulations of oil products on surface of ground waters and prevention of discharge of oil products into open water reservoirs and water intake horizons. The method includes drilling in zone of pollution spot at least one unwatering hole; water pumping out to form cone of influence; accumulation of oil products in cone of influence and withdrawal of oil products. In one version embodiment, unwatering hole is drilled to water-bearing part of horizon to depth below level of interface determined by the relationship given in the invention description. In addition, drilled within contamination spot are water-absorbing holes and/or ground pits into which pumped-out water is directed repeatedly to ensure geodynamic balance of ground mass. In this case, oil products are withdrawn discretely from cone of influence in minimum amounts required for operation of oil pump determined in optimal case by capacity of water-lifting electric pump. The capacity of water-lifting electric pump is determined by formula given in the invention description. EFFECT: localization and elimination of zones of ground water contamination with oil products with preserved geodynamic balance of ground mass. 3 cl, 2 dwg
Patent RU-2193372-C2 (RU)
Title: An orthopedic hinge
Inventor: VAGNER GEL MUT
IPC: A61F5/01
Filed: 1998-06-18
Granted: 2002-11-27
Abstract: FIELD: medicine, prosthesis-manufacturing industry. SUBSTANCE: the suggested orthopedic hinge consists of the upper element and the lower one connected to each other with possibility to rotate with the help of a hinge screw and a manually opened arresting device, its catch being in the upper element with possibility to move. The upper element is divided in a plane perpendicular to a hinge screw into a base and a lid which covers it, at least, partially. The catch is located with possibility to move in mutually corresponding groove-like cut-outs designed in counter internal sides of a base and a lid. The innovation enables to obtain improved function properties of a hinge due to removed contamination in area of the catch's movement. EFFECT: higher efficiency of prosthetics. 2 cl, 11 dwg
Patent RU-2213368-C2 (RU)
Title: Interactive web-book (internet book) system
Inventor: REJNOLDZ BRAJAN
IPC: G06F17/30
Filed: 1997-10-15
Granted: 2003-09-27
Abstract: FIELD: producing and scanning materials in www network in the form of interactive web-book. SUBSTANCE: method includes production and scanning of materials in communication network in the form of interactive web-book where participants use clients computers for disposing materials which are saved by server, produce derived materials basing on pre-disposed ones, identify participants whose materials have been used for producing derived materials, and link materials disposed earlier with derived materials; users scan materials with aid of clients computers by moving over materials and derived materials disposed earlier using data on derived materials. EFFECT: provision for disposing materials using data transmission network and for encouraging persons doing so. 32 cl, 14 dwg
Patent RU-2171939-C2 (RU)
IPC: F16L1/028
Filed: 1999-06-25
Granted: 2001-08-10
Abstract: FIELD: erection of main pipe lines used for transportation of gas or oil; repair of defective sections of main pipe lines. SUBSTANCE: pipe line is tested under pressure P test. ; then this pressure is reduced and is maintained in the course of ballasting and filling the section under test, after which pressure is raised again to P test  and section is again kept under this pressure. Invention contains mathematical dependence of pressure in pipe line on geometry of pipe line, material and operating conditions. EFFECT: enhanced operational reliability due to reduction of stresses in pipe walls during ballasting and pouring with soil. 1 dwg, 2 ex
Patent RU-2174240-C2 (RU)
Title: Термолюминесцентный дозиметр
IPC: G01T1/11
Filed: 1999-06-29
Granted: 2001-09-27
Abstract: Использование: для индивидуальной дозиметрии в условиях промышленных предприятий, исследовательских лабораторий, атомных станций и других объектов. Сущность: на подложке дозиметра в металлических чашках жестко зафиксированы детекторы. При помещении подложки дозиметра в поле ВЧ-индуктора чашки служат индивидуальными нагревателями детектора. Технический результат: снижение погрешности измерения и порога регистрации излучений. 1 ил.
Patent RU-2169198-C2 (RU)
Inventor: AJZATULOV R S
IPC: C21D8/06
Filed: 1999-08-04
Granted: 2001-06-20
Abstract: Изобретение относится к черной металлургии, в частности к изготовлению термоупрочненной стержневой арматурной стали в крупных профиляx с использованием тепла прокатного нагрева при термическом упрочнении проката в потоке среднесортных станов. Задачей изобретения является возможность получения высоких прочностных и пластических характеристик на сталях, не содержащих дорогостоящих и дефицитных легирующих элементов, таких как Mn, Ni и др., а также возможность изготовления высокопрочной арматурной стали в крупных профилях на среднесортных станах. Технология термомеханической обработки проката, преимущественно стержневой арматуры крупных профилей, с использованием тепла прокатного нагрева включает горячую прокатку, предварительное охлаждение раската до температур не ниже Ar3, окончательную прокатку в этой области температур, циклическое охлаждение поверхности с количеством циклов, равным двум, с промежуточным и окончательным отогревами поверхности, при этом первый цикл охлаждения поверхности раската проводят до температур ниже на 50 o C или равной температуре минимальной устойчивости деформированного аустенита с промежуточным отогревом поверхности до температур выше на 50-150 o C температуры минимальной устойчивости деформированного аустенита, а второй цикл переохлаждения поверхности проводят до температур ниже Мн на 100-200 o C с окончательным отогревом поверхности до температур ниже точки Ас1 и окончательное охлаждение. 1 табл.
Patent RU-2191539-C2 (RU)
Title: Method for controlling functional state of an object
Inventor: GRUZIN N V
IPC: A61B5/02
Filed: 1999-10-12
Granted: 2002-10-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording electrocardiogram taken from a patient. R-tooth is selected in each cardiac cycle, and RR-interval sequence is determined. Rhythmgram is built on this basis and respiratory waves sequence is determined from the rhythmgram. Each respiratory wave duration is determined from the number of RR-intervals forming it. Each number of RR-intervals is coded with an acoustic bandwidth frequency and frequency sequence is saved in memory to describe respiratory wave duration and the order of their succession. Then the frequency sequence is reproduced. Each frequency reproduction time is the same and equal to or greater than 50 ms. EFFECT: simplified and accelerated method. 2 dwg
Patent RU-2227303-C2 (RU)
Inventor: KOSOVSKIJ L A
IPC: G01S17/00
Filed: 1999-12-06
Granted: 2004-04-20
Abstract: FIELD: radio engineering. SUBSTANCE: laser Doppler meter has laser 1, beam splitter 3, channel forming sounding radiation incorporating blind 5, unit 7 converging sounding beams consisting of telescope 8, second beam splitter 9, meter 11 of laser power radiation, plate 10 set at Brewster angle, quarter- wavelength plate 12, monostatic transceiving antenna unit 13, channel forming reference beam incorporating acoustooptical modulator 4 with control unit 15, half-wave plate 18, reflector 20 and unit 21 converging reference beams, second laser 2, beam splitter 4 and channel forming sounding beam and channel forming reference beam. Channel forming sounding beam is made of reflector 6 and unit 7 converging beams and channel forming reference beam comprises acoustooptical modulator 16 with control unit 17, second half-wave plate 19, unit 21 converging reference beams, telescope 22, unit 23 converging reference and sounding beams, focusing lens 24, photodetector 25 which output is connected to two inputs of parallel channels 26, 27 of unit processing converted Doppler signal, computation unit 28. EFFECT: enhanced probability of detection and reduced instrumental measurement error in measurement of concentration of substances along path of propagation of laser radiation. 3 dwg
Patent UA-41424-C2 (UA)
Title: Device for administering drugs in flowing form with inhaling gas and for calculation of administered dose (variants)
Inventor: DENYER JONATHAN STANLEY HAROLD
IPC: A61M15/08
Filed: 1995-10-27
Abstract: The device for administering the drugs in the flowing form with the inhaling gas and for calculation of the administered dose contains the chamber for the temporary retention of the drug and the gas prior to inhalation and the means for supplying the specified amount of the drug into the retention chamber. In addition, the device contains the probe recording the supply of the drug into the retention chamber, the sensor for measuring the flow rate of the gas inhaled by the patient from the chamber and the computing device connected with the probe and the sensor for calculating the administered dose based on the amount of the drug supplied to the chamber, the volume of the chamber, the time elapsed since the drug supply is recorded, and the measured flow rate of the gas inhaled by the patient from the chamber. The computing device provides for calculating the dose by assessing the time-dependent decrease in gas concentration inside the retention chamber due to partial depositing of the drug inside the chamber taking into account the volume of the gas inhaled by the patient from the chamber and the time time elapsed since the drug supply is recorded.
Patent UA-58507-C2 (UA)
Title: Method for diagnosing state of cardiovascular system
Inventor: BELKANIIA HEORHIII SEVERIANOVYCH
Filed: 1998-10-13
Abstract: The method provides for estimating the type of the patient according to the sex, the age, and the constitutional features, measuring the hemodynamic parameters in the supine position, and comparing the measured values with the reference scale for such parameters plotted by the values measured in the healthy persons of the corresponding type in supine position. Additionally the hemodynamic parameters are measured in standing position and the ratios between the values measured in supine and in standing position are calculated. The reference scale is plotted taking into account all the measured parameters and the ratios between the values measured in supine and in standing position as well as the orthostatic type of the hemodynamics defined by the ratio of the cardiac output in supine and in standing position. The orthostatic type of the hemodynamics is taken into account also in comparing the measured values with the reference scale for such parameters. The method provides for multilevel assessment of the cardiovascular system.
Patent UA-64718-C2 (UA)
Title: A method for preparing propionic acid derivatives
IPC: C07D213/643
Filed: 1999-03-22
Abstract: (R)(+)-2-[4-(5-chloro 3-fluoropyridin-2-yloxy)phenoxy]propionic acid propinyl ester is produced by converting a compound of formula II in an inert organic solvent, without isolation of the inter-mediate products, with М2СО3, in which M is sodium or potassium, into the compound of formula III reacting this with the compound of formula IV to form the compound of formula V and converting this with a compound of formula VI wherein Z signifies phenylsulphonyl, tosyl, methylsulphonyl, nosyl, bromophenyl, Cl-, Br- or ClCO-, into the compound of formula I. , (II) , (III) , (IV) , (V) (VI).
Patent RU-2177042-C2 (RU)
Title: Method of producing hot-rolled strips from low-carbon steel
Inventor: SKOROKHODOV V N
IPC: C21D9/46
Filed: 2000-01-20
Granted: 2001-12-20
Abstract: FIELD: rolling; applicable in production of semifinished rolled stock for cold-rolled automobile sheet steel. SUBSTANCE: after hot rolling of strip with finishing rolling temperature of 870-900 C, it is cooled in horizontal position with water to coiling temperature and coiled into rolls. Strip is coiled into rolls at temperature of 720-750 C and cooling is carried out for 15-25 s by water supply only to lower side of strip. EFFECT: improved quantity of strip due to improvement of uniformity of microstructure in thickness and excluded formation of surface defect of orange peel in article stamping. 1 tbl, 3 ex
Patent RU-2202597-C2 (RU)
Title: Catalytic composition for refining hydrocarbons with boiling temperatures within the gasoline-ligroin boiling range
Inventor: DZANIBELLI LAURA MARIJA
IPC: C10G35/06
Filed: 2000-05-05
Granted: 2003-04-20
Abstract: FIELD: petroleum processing. SUBSTANCE: hydrodesulfurization process accompanied with skeletal isomerization and reduced degree of hydrogenation of olefins contained in hydrocarbon mixtures is carried out in one step in presence of catalytic system including (i) acid-nature carrier constituted by X-ray-amorphous silica/alumina gel with silica/alumina molar ratio between 30: 1 and 500:1, which has specific surface 500 to 100 sq.m/g, porosity 0.3-0.6 ml/g, and pore diameter between 10 and 30 angstrom; (ii) mixture of VIB and VIII-group metals precipitated on carrier in summary amount from 2 to 67 % of the total weight of catalyst. Catalytic composition and a method for preparation thereof are also claimed. EFFECT: simplified hydrocarbon refining process. 26 cl, 13 tbl, 15 ex
Patent RU-2181532-C2 (RU)
Title: Working tool of tillage apparatus
Inventor: BARTENEV I M
IPC: A01B35/20
Filed: 2000-06-27
Granted: 2002-04-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: working tool has tine mounted on frame. A-hoe is installed on tine end and flat blade is attached in vertical position to A-hoe and tine so as to adjoin A-hoe chest and tine. During operation of tillage apparatus blade cutting edge is extending forward of A- hoe point to cut through weedage before A-hoe and tine come into engagement therewith. It reduces soil resistance against passage of tine through it and decreases soil scatter. Upper end of cutting edge extends beyond soil surface. It provides cutting through of weedage accumulated in front of blade due to permanent pressing down of weedage to soil surface by cutting edge. Blade cutting edge is made in the form of arc of circle. EFFECT: simplified construction and improved quality of soil tillage. 2 dwg
Patent RU-2186076-C2 (RU)
Title: Repairing composite
Inventor: VEL TS A A
IPC: C08L63/02
Filed: 2000-06-30
Granted: 2002-07-27
Abstract: FIELD: special composites. SUBSTANCE: invention relates to metal-filled composites based on epoxy resins designated for repair of metallic surfaces, in part, gas pipelines. The repair composite comprises, mas. p. p.: epoxy diane resin, 100; polyoxypropylene epoxide with molecular mass 700 Da, 17-19; polyoxypropylene of sort DA-500, 14-15; amine hardening agent AF-2, 44-45; aluminum or its mixture with stainless steel as a dispersed filling agent, 263-408; silicon dioxide as a rheological addition, 6.6-48. EFFECT: simplified preparing, suitable in work, prolonged exploitation of gas pipeline sites. 2 cl, 1 tbl
Patent RU-2193435-C2 (RU)
Title: Table card game
Inventor: BELOZEROVA T V
IPC: A47B25/00
Filed: 2000-09-14
Granted: 2002-11-27
Abstract: FIELD: table game practiced in gambling houses. SUBSTANCE: table card game has table with playing field, set of plugs, staking box, and cards, and is further provided with case located in staking box, and card distributing box equipped with sides and divided by means of partition walls into four cells arranged in single row and sized in accordance with size of cards. Table has internal circular member mounted for rotation and equipped with twelve equally spaced handles fixed on its upper surface and immovable external circular hollow member. Playing field is positioned on internal circular member and provided with two mounting openings sized to conform with case and card distributing box. Set of cards is composed of two equal parts, each marked with one of two figures selected from row of from 0 to 9. Outer surface of external circular member is divided into twelve equal playing sections, each having one plug receiving opening and being marked with four-figure digital index composed of two figures selected from row of from 0 to 9 and identical to figures, which are selected for marking cards. Table card game of such construction allows number of players to be increased. EFFECT: simplified construction and increased entertaining effect. 4 cl, 7 dwg
Patent RU-2187651-C2 (RU)
Inventor: VASIL EV P N
IPC: E21F1/00
Filed: 2000-11-09
Granted: 2002-08-20
Abstract: FIELD: mining industry; applicable in formation of ventilation systems and regulation of mine heat conditions in permafrost zones. SUBSTANCE: method is characterized by the fact that heat-exchange and connecting workings and ventilation channel are located and constructed in internal dump of opencast mining with subsequent filling of overburden rock onto installed support. Channel is made from reinforced-concrete rings which are installed as filling of dump advances. EFFECT: excluded loss of mineral in safety pillars round heat-exchange workings, comparatively low labor input in construction of support of ventilation system workings. 2 dwg
Patent RU-2205339-C2 (RU)
Inventor: KALUGIN A I
IPC: F41A3/12
Filed: 2000-12-13
Granted: 2003-05-27
Abstract: FIELD: weaponry, applicable in sporting guns. SUBSTANCE: the breechblock has a port with walls, wedge with a groove, spring-loaded striker located in the wedge groove and port walls, ball. A recess is made on one of the port walls, and a vertical impassable groove is made on the lateral wall of the wedge, opposite the recess, the ball is positioned in the recess and vertical impassable groove. EFFECT: prevented spontaneous disassembly, and the parts are assembled only in the position required for operation. 4 dwg
Patent RU-2203326-C2 (RU)
Inventor: SVETLOV JU V
IPC: F26B13/30
Filed: 2001-03-16
Granted: 2003-04-27
Abstract: FIELD: drying skins and fabrics. SUBSTANCE: proposed drying device is provided with heaters and drive drum partially embraced by hold-down band; said drum has radial holes and grooves on its outer surface. Radial holes are communicated with vacuum pump in section embraced by hold-down band. Connection of vacuum pump with holes is made in form of collector passage in fixed member which is provided with second collector passage for communication of radial holes with atmosphere on section of drum not embraced with hold-down band. Outer surface of drum is provided with grooves which are brought in communication with holes. Drum is coated with filtering material. EFFECT: enhanced smoothness of drying; increased productivity. 2 dwg
Patent RU-2197544-C2 (RU)
Title: Briquette for metallurgy and method of manufacture of such briquette
Inventor: OLENNIKOV V G
IPC: C22B1/248
Filed: 2001-04-11
Granted: 2003-01-27
Abstract: FIELD: metallurgy; preparation of materials for melting iron and making steel; production of molten iron and steel for production of various castings. SUBSTANCE: proposed briquette includes screenings of iron shot, 92.0-96.95; water glass, 3.0- 7.5; sodium fluosilicate, 0.05-0.5; water, above 100 % in the amount of 0.4-1.1 of mass of water glass. Said components of charge are mixed and molded in flexible mold; before drying, sump is laid on mold and mold is turned through 180 deg.; drying is performed at temperature of 150 to 250 C continued for 2 to 3.5 hours. Used as binder is aqueous solution of water sodium glass at modulus of 2.3-3.0 and density of 1.1-.5 g/cu cm. Use of small articles in briquetted form reduces considerably their loss in storage and use enhancing their activity. EFFECT: enhanced efficiency. 3 cl, 5 tbl
Patent RU-2212355-C2 (RU)
Title: Revolving contra-propeller
Inventor: VOLKHONOV V I
IPC: B63H1/28
Filed: 2001-06-15
Granted: 2003-09-20
Abstract: FIELD: shipbuilding; marine propellers. SUBSTANCE: proposed contra-propeller has inner sections of turbine-shaped blades for forming torque by incoming flow from propeller coaxial with it and outer sections for obtaining additional stop. Contra-propeller is freely fitted on axle mounted on end face of propeller hub. Hub of contra-propeller is pressed to thrust surface of propeller hub through friction ring for transmission of additional torque from propeller due to sliding friction; said friction ring is located between hubs; transmission of torque is effected by means of fairing and elastic (rubber for example) bush; fairing is locked by means of locking screw. EFFECT: increased tolerance for machining and wear of blades; enhanced reliability of contra-propeller. 2 dwg