baber/WOPTO huggingface dataset:
Patent RU-2175463-C2 (RU)
Inventor: SMIT KRISTOFER NAJDZHEL
IPC: H04B1/30
Filed: 1995-05-10
Granted: 2001-10-27
Abstract: FIELD: radio engineering. SUBSTANCE: receiver has input facility incorporating antenna and blocking filter whose output is connected to amplifier. Input signal is separated and mixed up with common mode and with quadrature phase signal generated by heterodyne in respective mixer circuit. Output signal of each mixer circuit is supplied to low-frequency filter and to input of limiting circuit. Output signal of each low-frequency filter is passed to input of respective adder circuit of which first one is designed for adding common mode to quadrature phase signals and second circuit functions to subtract common mode and quadrature phase signals for generating respective output signal whose axes are intermediate to those of common mode and quadrature phase signals. These signals as well as common mode and quadrature phase signals are passed through respective limiting circuit to decoder circuit for data recovery. Output signals of limiting circuits are actually quantized into eight possible phase states spaced 45 deg. apart. When input signal is GFSK modulated (Gauss frequency signal keyed), then vector will always cross at least one axis; therefore direction can be set before data recovery. EFFECT: provision for using phase-modulated signals that need no amplification. 8 cl, 7 dwg
Patent RU-2194363-C2 (RU)
Inventor: ISSLER ZHAN-LJUK
IPC: H04B1/707
Filed: 1996-11-26
Granted: 2002-12-10
Abstract: FIELD: radio engineering. SUBSTANCE: invention refers to method of independent reduction of thresholds of reception and tracking of spectrum expansion codes received in orbit with the help of receiver having access to orbital navigation device, internal or external with reference to given receiver. Code outline operating under condition of tracking of pseudorandom codes is "pushed" by precise auxiliary signal of rate and error between real and computed rates is chosen. Code outline operating under condition of reception of pseudorandom code is also "pushed" by precise auxiliary signal of rate. Search for phase of received code is conducted near some predicted value of phase supported by precise auxiliary signal of rate coming from orbital navigation device. Orbital navigation device is matched for output of orbital parameters of satellite-carrier with higher precision. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2157457-C2 (RU)
Inventor: RECK ALFRED
IPC: B01J35/04
Filed: 1996-05-17
Granted: 2000-10-10
Abstract: FIELD: transport engineering; exhaust systems of internal combustion engines. SUBSTANCE: invention relates to exhaust systems of vehicles powered by internal combustion engines with forced ignition of working mixture in which exhaust gases are let out through two separate subsystems at least on separate sections of exhaust system. Each subsystem has at least one catalyst converter with axial channels. Catalyst converter is made in form of common cellular member provided with at least one partition at one end face side dividing housing along its cross section and tightly getting to end face side of cellular member, thus providing gas tightness. EFFECT: provision of simple to manufacture catalyst converter suitable for letting out separate flows of exhaust gases. 26 cl, 5 dwg
Patent RU-2158365-C2 (RU)
Inventor: CHESNOKOV V A
IPC: E21B47/00
Filed: 1998-08-03
Granted: 2000-10-27
Abstract: FIELD: running of oil wells. SUBSTANCE: invention is intended for development of gear making it feasible to record flow rate continuously and to decrease time needed for restoration of level in well and time to take measurements which in the long run makes it possible to increase authenticity and productivity of measurements. Proposed gear includes flowmeter lowered on logging cable and cylindrical fluid expulsor pump run into well on separate cable. Fluid expulsor pump is fabricated in the form of string of sealed pipes with non-return inlet and non-return outlet valves located correspondingly in lower and upper parts of string. Constant speed of lowering and lifting of expulsor pump provides for constancy of level of fluid in well and correspondingly for constancy of flow rate of fluid in shaft of well. Availability of inlet and outlet non- return valves enables internal space of expulsor pump to be filled and rise of level to be reduced while expulsor pump is lowered into fluid. EFFECT: increased authenticity and productivity of measurements. 1 dwg
Patent RU-2159620-C2 (RU)
Title: Method for carrying out prediagnostic preparation of patients suffering from chronic parasitic diseases
Inventor: KHACHATRJAN A P
IPC: A61K33/06
Filed: 1998-10-16
Granted: 2000-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves per os administering electrically activated some aqueous solution during three days at a dose of 300ml three times a day 40-45 min before taking meals. Solution for drinking is prepared in the following composition: 20 ml of 4% KCl solution, 25 ml of 5% magnesium sulfate solution are added to 1000 ml of distilled water in 1.0:0.020:0.025 proportion. EFFECT: enhanced accuracy of diagnosis; parasite detection in single examination of feces or duodenal contents. 1 tbl
Patent RU-2164195-C2 (RU)
Inventor: KUZ MIN V F
IPC: B23D29/02
Filed: 1998-12-15
Granted: 2001-03-20
Abstract: FIELD: plastic metal working, namely, apparatuses for separating round cross section blanks by measured lengths. SUBSTANCE: apparatus includes housing mounted on base and having fixed cutter and rotary disc carrying movable cutter. Rotary disc is mounted with possibility of engaging with drive lever. Cutting surfaces of cutters have closed inner contour corresponding to configuration of blank in separation plane. Outer contours of cutters are matched with respective seats of base and disc and they are in the form of polygons. Axis of inner closed cutting contour of cutters crosses rotation axis of disc in plane of blank separation. EFFECT: possibility for separating round cross section blanks of different diameters along oblique sections with different inclination angles, enhanced quality of surface of blank cuts. 2 dwg
Patent RU-2164177-C2 (RU)
Inventor: KUZ MENKO A G
IPC: B21B1/02
Filed: 1999-02-16
Granted: 2001-03-20
Abstract: FIELD: rolled stock production, possibly mills for rolling wire, bars and billets. SUBSTANCE: method comprises steps of rolling V-shaped notches at both sides of bridge joining blanks. Said notches suppress distribution of shear plastic deformation along width of bridge tensioned in separating roll grooved pass. It provides respectively lowered burr size in zone of bridge rupture. Rolling mill for performing the method includes rolling stand with double-groove separation pass, rolling stand with double-groove shaping pass, exit guide behind shaping roll grooved pass. Exit guide includes two non-driven discs with V-shaped rolling portion. Discs are mounted behind gaps at coinciding rolling edges of both discs with vertical symmetry plane of guide gaps. Spacing between rolling edges of discs is equal to 0.4-0.8 of thickness of bridge joining blanks; said spacing is symmetrical relative to horizontal symmetry plane of guide gap. EFFECT: enhanced quality of ready shapes made by double-strand rolling with separation due to reduced size of burrs in zone of blank separation, high strength of rolling rolls. 2 cl, 9 dwg
Patent RU-2184804-C2 (RU)
Inventor: MERAL DI ZHAN-POL
IPC: D01F2/28
Filed: 1997-10-15
Granted: 2002-07-10
Abstract: FIELD: paper-and-pulp industry. SUBSTANCE: cellulose-based liquid-crystalline solution is extruded to give cellulose fiber using aqueous coagulation agent containing at least one additive. When agent is brought into contact with solution, kinetics of diffusion and kinetics of coagulation agent-assisted sedimentation of cellulose materials measured on microscope using so-called coagulation test with 20 wt % of additive is determined by following relationship: 0,55<K p /K d ≤1 wherein K p  and K d , respectively, are diffusion and sedimentation factors (corresponding angles of slope for Fick's straight line) expressed in mcm/s 1/2 . Cellulose fibers thus obtained are used to strengthen rubber and plastic products, in particular envelopes for inflatable articles. EFFECT: increased elasticity, stretching modulus, and other physico- mechanical characteristics. 19 cl, 2 dwg, 4 ex
Patent RU-2174822-C2 (RU)
Title: Powder-like mixture for beverage
Inventor: FILONOVA G L
IPC: A23L2/39
Filed: 1999-09-17
Granted: 2001-10-20
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: invention relates to a mixture used for making the special diet and can be used in food-concentrate branch of food industry. Powder-like mixture for preparing the beverage "AVANGARD-1" has the following ratio of extractive substances, wt.-%: Saint-John's-wort extractive substances, 0.5-0.6; sweet clover extractive substances, 1.41-1.45; hawthorn extractive substances, 2.01-2.05; flower pollen extractive substances, 1.48-1.52; dry beet dye, 0.75-0.85; ginseng root extractive substances, 0.03-0.05; sizing starch extractive substances, 3.10-3.30; gelatin extractive substances, 0.9-1.1; organic acid dry substances, 1.6-1.8; carbohydrates, the balance. Powder -like mixture for the beverage "AVANGARD-1" shows curative -prophylactic activity, namely, it enhances motorial activity, improves detoxicating liver function, decreases blood arterial pressure on the background of brain ischemia and decreases kidney urinary function. EFFECT: valuable medicinal properties of mixture. 3 ex
Patent RU-2191955-C2 (RU)
Title: Heating unit for hot-water boiler working on liquid fuel or on gas and modules for realization of such heating unit
Inventor: LESERF FILIPP
IPC: F24H1/26
Filed: 1999-02-02
Granted: 2002-10-27
Abstract: FIELD: hot-water boilers working on liquid fuel or gas. SUBSTANCE: heating unit has casing which is duplicated with shell inside its rear zone; circular transversal fins between shell and casing are provided for forming circular transversal passages where gaseous combustion products pass in parallel trajectory before leaving this heating unit. EFFECT: enhanced heat exchange between gaseous combustion products and water to be heated. 20 cl, 8 dwg
Patent RU-2176955-C2 (RU)
Title: Mould for manufacture of v-belts
Inventor: DISTANOV A A
IPC: B29C33/42
Filed: 1999-12-29
Granted: 2001-12-20
Abstract: FIELD: production of mechanical rubber goods, in particular, V-belts. SUBSTANCE: the mould for manufacture of V-belts, mainly gear ones, has rigid and fixed body and cover installed with formation of a shaping cavity. The latter accommodates the molding members. Some molding members are designed for molding of the tooth transverse form and are fixed relative to the body. The other molding member are designed for molding of the belt inner surface and made movable relative to the body and for engagement with the engageable surfaces and molding members of the tooth transverse form with formation of a planar wedged pair. The mould has a detachable taper bush installed in a guide. The guide is mounted in the mould body for axial movement and passed through the hole made in the cover. Every second molding member is integrated with the detachable taper bush. The molding members that are not integrated with the latter are made in the form of sectors truncated in radius. The mould provides for manufacture of V-bets with the minimum total and residual elongations since the belt vulcanization occurs at a cord layer stretched by designed quantities, and molding of the belt teeth occurs at the moment of vulcanization with preservation of the wrapping layer. EFFECT: enhanced durability of the V-belt. 2 dwg
Patent UA-11017-C2 (UA)
Title: Glass for fiberglass
IPC: C03C13/02
Filed: 1993-02-24
Abstract: The invention relates to the compositions of glass, intended for the production of continuous and coarse fibers, which can be used for the obtaining of diverse cloths and bonded fabric, filters, for armoring of cement and gypsum binders, and also polymers – and for other purposes. The glass comprises SiO2, Al2O3, TiO2, Fe2O3, FeO, MnO, CaO, MgO, K2O, Na2O and SO3.
Patent UA-23915-C2 (UA)
Title: Topical composition with antiparasitic and antibacterial activity
Inventor: LIAPUNOV MYKOLA OLEKSANDROVYCH
Filed: 1997-05-22
Abstract: The topical composition with antiparasitic and antibacterial activity contains benzylbenzoate, the surface-active substance, the purified water, and propylene glycol. The emulsifier N 1 is used as the surface-active substance. The mass ratio of the components is such as follows (in mass %): benzylbenzoate 10.00-40.00 emulsifier N 1 5.00-9.00 propylene glycol 5.00–35.00 purified water rest
Patent UA-44745-C2 (UA)
IPC: C22C38/14
Filed: 1995-12-01
Abstract: A high strength steel composition comprising ferrite and martensite/bainite phases, the ferrite phase having primarily vanadium and niobium carbide or carbonitride precipitates, is prepared by a first rolling above the austenite recrystallization temperature; a second rolling below the austenite recrystallization temperature; a third rolling between the Ar3 and Ar1 transformation points, and water cooling to below about 400 ° С.
Patent UA-56994-C2 (UA)
Title: Differential amplifier
Inventor: HOLUB VLADYSLAV SERHIIOVYCH
Filed: 1998-01-22
Abstract: The proposed differential amplifier contains a balanced amplifier stage with n-p-n and p-n-p transistors, with the noninverting base input, the inverting emitter input, and a bias circuit, a current mirror circuit with p-n-p transistors, which input is connected to the collector of the n-p-n transistor of the balanced amplifier stage, and a current mirror circuit with n-p-n transistors, which input is connected to the collector of the p-n-p transistor of the balanced amplifier stage. The outputs of these current mirror circuits are connected to each other and to the output terminal of the differential amplifier. The proposed differential amplifier differs in that each current mirror circuit has the second output connected to the inverting input of the amplifier.
Patent UA-46814-C2 (UA)
Inventor: BURIACHENKO VOLODYMYR IVANOVYCH
Filed: 1998-07-07
Abstract: A ladder for mobile apparatuses has a rotary flight, which is connected to the operator platform by a hinge with a vertical axis of rotation. The hinge is installed at a side of the rotary flight. At the opposite side of the hinge there is an additional flight support, made as a pin, and a turn handle. Load on the hinge node is decreased.
Patent UA-35653-C2 (UA)
Title: Device for injection
IPC: A61M5/32
Filed: 1997-03-03
Abstract: The invention relates to the device for injecting the specified doses of the drug with concomitant electronic information on the operating state of the system provided by the circuit receiving the input signals from the signal generators connected to the operating elements of the device. The device for the injection comprises the signal generators connected to the operating elements of the device and the electronic circuit responsible for the information on the operating state of the system. The electronic circuit allows for indicating the fault when the unauthorized operating state appears.
Patent UA-41239-C2 (UA)
Title: Method for producing seals and stamps
Inventor: ZHVAKOLIUK YURII VIKTOROVYCH
Filed: 2000-05-24
Abstract: The proposed method for producing seals and stamps consists in applying liquid photopolymer composition onto a negative photoform, exposing the photoform to ultraviolet radiation, then washing the photoform in order to remove material between marks of the seal or stamp. The photopolymer composition contains oligourethaneacrylate, oligoetheracrylate, and a photopolymerization initiator with the following content of components (in percent by mass): Oligourethaneacrylate 50 … 60 Oligoetheracrylate 20 … 30 Photopolymerization iinitiator Remainder
Patent RU-2215178-C2 (RU)
Inventor: MASLJANYJ G D
IPC: F02M61/18
Filed: 2000-02-10
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed electromagnetic nozzle has body with central bore, high-pressure fuel channel, low-pressure line, spray tip with blind overlapped channel and fuel feed channel. Needle valve is installed in blind channel for axial displacement and overlapping the channel from which spray channels come and enclosing valve by space before overlapped channel. Control chamber is connected with fuel feed channel by channel of limited cross-section and with low-pressure line through overlapped channel of limited cross section Control valve adjoins shutoff surface of overlapped channel coming out of control chamber. Second resilient element loads control valve by pressure stop of resilient element to completely disconnect control chamber from low- pressure line. Electromagnetic drive of control valve is located in nozzle body bore side opposite to spray tip and it includes magnetic circuit, solenoid, armature and drive link coupled with armature and pressure stop of resilient element loading the control valve. Control chamber is arranged at thrust end face of needle valve limiting travel at lifting and is limited by end face of needle valve in space and it enclosed at least part of area of end face pointed to resilient element. Part of needle valve at thrust end face is mated through separating surface with intermediate element providing hydraulic loading of needle valve of spray tip from control chamber and forming ring slot channel over length of mating along separating surface of needle valve to supply control chamber. Needle valve is provided with elements to connect control chamber to fuel feed channel through channel whose through section is smaller than ring slot channel at interaction of needle valve thrust end face with stop of open nozzle. EFFECT: reduced mass of hydraulic drive of needle valve, improved reliability of nozzle. 7 cl, 6 dwg
Patent RU-2177523-C2 (RU)
Inventor: JARMOLINSKAJA N I
IPC: E01D19/08
Filed: 2000-02-21
Granted: 2001-12-27
Abstract: Изобретение относится к строительству, а именно к конструкциям дорожных одежд на мостовых переходах с металлической ортотропной плитой проезжей части, например конструкция дорожной одежды ездового полотна автодорожных мостов. Конструкция дорожной одежды включает защитно-сцепляющий слой из гидроизоляционного материала на синтетической основе, слои асфальтобетона дорожного покрытия. Новым является то, что нижний и верхний слои дорожного покрытия выполнены из высокоплотного асфальтобетона, а защитно-сцепляющий слой из гидроизоляционного материала на синтетической основе уложен на отпескоструенную поверхность ортотропной плиты, при этом защитно-сцепляющий слой проникает в толщу дорожного покрытия на высоту 10-15 мм. Технический результат, достигаемый изобретением, состоит в улучшении эффективности совместной работы материалов, снижении деформативности, повышении трещиностойкости и качества дорожной одежды на мостовых переходах с металлической ортотропной плитой проезжей части, а также повышении безопасности дорожного движения. 1 ил.
Patent RU-2191901-C2 (RU)
Inventor: MATVEEV I F
IPC: E21C41/22
Filed: 2000-07-11
Granted: 2002-10-27
Abstract: Изобретение относится к горной промышленности и может быть использовано при подземной разработке месторождений полезных ископаемых в условиях высокого горного давления. Способ включает формирование по простиранию и падению рудного тела за пределом отрабатываемого блока вертикальной разгрузочной щели ступенчатой формы на расстояние, определяемое линией пересечения плоскостей, расположенных под углом внутреннего трения пород друг к другу, одна из которых является касательной к границам отрабатываемого блока, а другая расположена в плоскости щели, которая проходит за пределы отрабатываемого выработками блока по простиранию и падению рудного тела, заполнение отбитой рудой с размерами кусков, равными 0,3-0,5 ширины щели, образование днища блока, измерение действующих в массиве напряжений и управление горным давлением при достижении напряжений критической величины путем частичного выпуска из щели отбитой руды. Разгрузочную щель формируют с расширяющимися боками под углом 2-5 o , боковые сопряженные пары бурят параллельно вертикальному боку разгрузочной щели шириной 0,2-0,25 м, а противоположные одиночные скважины бурят под углом 2-5 o  параллельно второму боку разгрузочной щели, пересекаемые горные выработки соединяют искусственными патрубками через обрушенное пространство щели, при этом концы патрубков в горные выработки массива блока устанавливают на глубину 1-2 м и по величине смещения концов патрубков относительно контура горной выработки контролируют напряженное состояние массива в блоке. Изобретение позволяет повысить эффективность защиты и безопасность работ. 4 ил.
Patent RU-2196396-C2 (RU)
Inventor: PETROSOV V A
IPC: H05H1/54
Filed: 2000-10-23
Granted: 2003-01-10
Abstract: FIELD: plasma engineering; electric rocket engines. SUBSTANCE: proposed method and device are meant for designing electric rocket engines built around closed-electron-drift plasma accelerators and ion accelerators used in space conditions for interorbital transport as well as for correcting orbits and orienting space vehicles; they me be also found useful for other industries such as electronics for ion cleaning, milling, producing miscellaneous coatings, and for plasma metallurgy. Engine has acceleration channel for ionizing working medium and accelerating ions provided with system for feeding working medium to closed end region of channel accommodating gas distributing collector that also functions as anode and special working medium inlet. Cathode is placed beyond channel at its open end. Engine is provided in addition with at least one identical acceleration channel and axes of channels are symmetrical to engine axis and form equal angles with the latter. Two or more such angles may be provided and engine may be referred to as multiple-channel engine. Channels may be made in the form of independent accelerators. In order to obtain desired thrust group of k thrust sources (channels) are switched on simultaneously in the amount of 1 to m, where m≥2, and to obtain desired resultant values of modulus vectors and direction of thrust vector in the course of regulation, number of operating thrust sources in group k, where k≤m, components of groups of simultaneously operating thrust sources, and effective time of each group are changed. EFFECT: enlarged capabilities of effective regulation of engine thrust vector to obtain all-duty engine at high characteristics. 5 cl, 1 dwg
Patent RU-2210710-C2 (RU)
Inventor: ERMOLIN JU K
IPC: F27B3/18
Filed: 2000-12-22
Granted: 2003-08-20
Abstract: FIELD: metallurgy; furnace charging machines. SUBSTANCE: proposed floor charging machine for melting furnaces has bridge with travel motion mechanism, driven trolley moving along bridge and carrying charging bar with swinging, rotation and pan closing mechanisms and operator's cabin. Charging bar, bar swinging and rotation mechanisms and pan closing mechanism and as well as operator's cabin are secured on turntable installed on trolley for turning. All wheels of trolley are driving ones. Trolley travel motion drive is made in form of reduction gears whose driven shafts carry pair of running wheels installed in [-- shaped guides of bridge. EFFECT: enlarged operating capabilities, improved reliability in operation. 6 dwg
Patent RU-2205968-C2 (RU)
Inventor: MEDVEDEV JU S
IPC: F01N13/08
Filed: 2001-04-25
Granted: 2003-06-10
Abstract: FIELD: transport engineering. SUBSTANCE: exhaust system of proposed transport engine contains engine exhaust gas outlet pipe furnished with water jacket and water supply channels located in wall and made in form of capillary tubes. Systems is furnished additionally with bypass valve arranged in hole made in wall of tube. Invention makes it possible to decrease toxicity of exhaust gases owing to equalizing pressure between water jacket and exhaust gas outlet pipe for instantaneous increase of amount of water delivered at increase of engine crankshaft speed. EFFECT: improved cleaning of exhaust gases. 3 cl