baber/WOPTO huggingface dataset:
Patent RU-2101812-C1 (RU)
Title: Антенна (варианты)
Inventor: POPOV E S
IPC: H01Q21/24
Filed: 1996-07-09
Granted: 1998-01-10
Abstract: Изобретение относится к радиотехнике, в частности к антенной технике, и может быть использовано в качестве приемопередающей стелющейся диапазонной антенны КВ- и УКВ-диапазонов. Целью изобретения является разработка быстроразворачиваемой стелющейся антенны, обеспечивающей эффективную работу в широкой полосе частот. Антенна состоит из четырех взаимно ортогональных плеч 1, каждое из которых выполнено в виде петлеобразного изолированного проводника, уложенного вдоль границ углового сектора α. Плечи попарно подключены к первому и второму трактам питания. Между каждой парой примыкающих друг к другу плеч установлены петлеобразные изолированные проводники 2, уложенные вдоль границ углового сектора β. Проводники шунта подключены к зажимам, принадлежащим первому и второму трактам питания. Антенна обеспечивает диапазонную эффективную работу с полем вращающейся поляризации или с двумя независимыми линейными поляризациями. Приведена схема второго варианта антенны для работы с одной линейной поляризацией. 2 с. и 4 з.п. ф-лы, 8 ил.
Patent RU-2113103-C1 (RU)
Inventor: KIM R A
IPC: A01F12/22
Filed: 1996-07-23
Granted: 1998-06-20
Abstract: Изобретение относится к сельскохозяйственному машиностроению. Целью изобретения является повышение производительности молотильного устройства и надежности в работе. Поставленная цель достигается тем, что барабан выполнен двухсекционным, бичи в первой секции связаны со спицами посредством колец. Спицы закреплены на ступице по окружности и порядно, концы спиц каждого ряда соединены с одним кольцом. Бичи закреплены на кольцах с чередованием бичей одноименных колец, бичи которых смещаются по окружности. Во второй секции бичи снабжены рядами зубьев размером 20 мм в шахматном порядке, которые выполнены у основания по логарифмической спирали, причем бичи имеют прямоугольную форму сечения. 4 ил.
Patent RU-2098441-C1 (RU)
Title: Refractory dye
Inventor: LIPOVICH VLADIMIR G
IPC: C09D1/00
Filed: 1996-09-30
Granted: 1997-12-10
Abstract: FIELD: protective coatings. SUBSTANCE: refractory dye containing titanium dioxide, magnesium dioxide, silicon dioxide, aluminium hydroxide and aluminium-boron-phosphate binding agent has additionally calcium carbonate at the following ratio of components, wt.-%: titanium dioxide 9.0-31.4; magnesium dioxide 0.4-2.3; silicon dioxide 1.6-4.8; aluminium hydroxide 0.1-1.0; calcium carbonate 0.3-3.1, and aluminium-boron-phosphate binding agent - the rest. For producing color dyes the composition has additionally color pigment at amount 20.0-30.0 wt.-%. Composition can be applied on metallic and nonmetallic surfaces. EFFECT: improved homogenization, enhanced adhesion property of dye. 2 cl, 1 tbl
Patent RU-2135773-C1 (RU)
Title: Support of vertical ventilation drilling connection and device for its mounting
Inventor: IZAKSON V JU
IPC: E21D13/04
Filed: 1996-12-15
Granted: 1999-08-27
Abstract: FIELD: mining industry. SUBSTANCE: relates to supporting of vertical drifts driven by drilling. Corrugated metal support with longitudinal corrugations is divided in vertical into sections which are made in the form of resilient open rings. Rigidity of side ribs of corrugations ensures elastic deformation of section in changing its diameter within limits of 10 to 30% of diameter of drilling connection. Flanges of corrugations are made perforated with holes which allow for drilling and mounting of anchors. Mounting device is represented by hole drilling machine which is provided with cage having mechanisms for safety lifting and lowering operations, and also with facilities for compressing and fixing of sections. Cage is used for mounting of support immediately after widening of bore-hole and it can be provided with container for transportation purposes and lifting and lowering operations in compression of support sections. Aforesaid embodiment of support simplifies its design and mounting and allows for less metal to be used in its manufacture. EFFECT: higher efficiency. 2 cl, 17 dwg
Patent RU-2124310-C1 (RU)
Inventor: DYSHKO B A
IPC: A61B5/00
Filed: 1997-07-14
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring vertical component of rest response force, arising at the moment the sportsman falls to dynamometric platform, for evaluating parameter of reduced biomechanical Q-factor that is calculated from the following formula:  , where Qr is the reduced biomechanical Q-factor of the biosystem, Q is the biomechanical Q-factor of the biosystem,  , H is the sportsman height in m, M is the sportsman mass in kg, K is the biomechanical equivalent stiffness coefficient in N/m, P is the biomechanical equivalent damping coefficient in H • s/m. EFFECT: high accuracy and reliability of the method. 2 tbl
Patent RU-2121737-C1 (RU)
Inventor: REN SH JURIJ ALEKSEEVICH
IPC: H01Q1/38
Filed: 1997-08-06
Granted: 1998-11-10
Abstract: Изобретение относится к антенной технике и предназначено для использования в аппаратуре связи и радиолокации в качестве одиночного широкополосного излучателя и как элемент низкопрофильной антенной решетки. Техническим результатом предлагаемого изобретения является расширение рабочей полосы частот при размерах полосковой антенны, не превышающих несколько десятых длины волны. Полосковая антенна содержит диэлектрическую подложку, металлический экран, основной полосковый излучатель, одна кромка которого короткозамкнута на металлический экран, к которому подключен питающий фидер, и несколько дополнительных полосковых излучателей, у которых одна кромка короткозамкнута на металлический экран, расположенных с двух противоположных боковых сторон основного полоскового излучателя на малых, не более нескольких сотых длины волны, расстояниях и соединенных между собой перемычками, обеспечивающими требуемую величину связи. Ширина дополнительных полосковых излучателей не превышает нескольких сотых длины волны, они выполнены наклонными относительно основного полоскового излучателя и гальванически соединены между собой и с основным полосковым излучателем на участках боковых сторон, примыкающих к короткозамкнутым кромкам, а короткозамыкатель выполнен общим для всех излучателей. Выбирая соответствующим образом количество и резонансные частоты дополнительных полосковых излучателей, положение перемычек и величину связанных участков боковых сторон, можно получить рабочую полосу частот до величины с перекрытием 2: 1, при этом размеры в плоскости подложки не превышают нескольких десятых средней длины волны, а толщина не превышает одной - двух сотых. 1 з.п. ф-лы, 3 ил.
Patent RU-2126117-C1 (RU)
Title: Cavitator for heat release in liquid
Inventor: LARIONOV L V
IPC: F24J3/00
Filed: 1997-11-10
Granted: 1999-02-10
Abstract: FIELD: heat-power engineering; liquid heating apparatus of various purpose. SUBSTANCE: cavitator for heat release in liquid has cylindrical housing 1 with Venturi tube 2 located coaxially inside it. Venturi tube holds insert 4. Screw feeder 3 is mounted before insert 4 on Venturi tube 2 on side of incoming flow for rotation about Venturi tube. Insert 4 extends beyond Venturi tube 2 on side of scope of flow. Outer surface of insert 4 is provided with longitudinal slots 5 open on side of screw feeder 3 and brought in communication with outlet surface of insert 4 on opposite side by means of holes 6. EFFECT: increased factor of conversion of energy of moving liquid to thermal energy. 5 cl, 1 dwg
Patent RU-2122505-C1 (RU)
Title: Ice-breaking attachment
Inventor: SUPRUN P P
IPC: B63B35/08
Filed: 1998-01-05
Granted: 1998-11-27
Abstract: FIELD: ice-breaking devices; passage of ships through ice fields of rivers and lakes. SUBSTANCE: ice-breaking attachment includes bumper secured on bow of tug, wedge-shaped blade with cutter-knife secured on ridge of blade whose lower part is brought under edge of ice field and skids secured on transversal beam connected with bumper by means of two rocker arms for transfer of mass of tug to ice. EFFECT: reduction of expenditures for operation of river and lake ports in passage of ships through ice fields due to compactness of equipment and increased rate of laying the route. 3 dwg
Patent RU-2146355-C1 (RU)
Inventor: ARTJUKH E V
IPC: G01B11/06
Filed: 1998-01-09
Granted: 2000-03-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention can be employed for contact-free automatic measurement of thickness of transparent materials, for example, sheet glass in continuous production process. Method measuring thickness of sheet glass consists in direction of two uniaxial converging homocentric light beams formed in the form of conical surfaces with different convergence angles on to glass. Refractive index of glass and its thickness are computed by diameters of light rings in registration plane located in point of convergence of beams. Wedge shape of glass plate is determined by displacement of center of light rings with reference to optical axis and deviation of glass surface from plane is evaluated by local deviations of rings from circumference. Device for realization of method has radiation former so manufactured that it allows radiation to be transformed into two uniaxial converging homocentric light beams and photodetector fabricated in the form of multichannel two-coordinate photographing unit coupled to register. EFFECT: increased measurement precision thanks to simultaneous measurement of refractive index of glass, test of wedge shape of glass and of local deviations of glass surface from plane in addition. 2 cl, 2 dwg
Patent RU-2150265-C1 (RU)
Title: Cosmetic detergent composition, method of washing and conditioning keratin fibers
Inventor: SANDRIN DEKOSTER
IPC: A61K8/40
Filed: 1998-04-06
Granted: 2000-06-10
Abstract: FIELD: cosmetic compositions for hair washing and conditioning. SUBSTANCE: composition contains, in cosmetically-acceptable liquid, washing base including at least one anionic surface-active substance of alkylethersulphate type; at least one surface-active substance of alkylbetaine type; conditioning system, including at least one cationic dimethyldiallylammonium polymer; and at least one aminated silicon. Washing and conditioning is carried out by applying required quantity of composition on wet hair. Composition ensures softness of hair, its easy combing and gives hair a volume. EFFECT: improved washing ability. 13 cl, 2 ex
Patent RU-2136020-C1 (RU)
Title: Method for detection and tracking of electrical conducting extended underwater object from board the underwater search mount
Inventor: AGEEV M D
IPC: G01V3/08
Filed: 1998-07-03
Granted: 1999-08-27
Abstract: FIELD: electromagnetic studies, applicable mainly for search, detection, identification and tracking of routes of underwater extended metal-containing objects, silt-covered on the ground inclusive, for example, underwater pipe lines, power cables, etc. SUBSTANCE: in the method for detection and tracking of electrical conducting extended underwater object from board the underwater search mount use is made of an independent uninhabited underwater apparatus; the points of radiation and measurement of electromagnetic field are located on boards along the apparatus directly on its external shaping surface. Electromagnetic field is excited by a dipole source in succession at least in three direction, originally along the longitudinal axis of the underwater apparatus in the direction of its motion, and then with a shift to either side from the center line of the underwater apparatus in the plane parallel to its base plane with simultaneous variation of current frequency during excitation in each direction of radiation. Secondary electromagnetic field is measured at least in four points of the underwater apparatus, and the availability of an extended underwater object is judged by the presences of voltages at them, and its orientation is fixed relative to the radiating and pick-up dipoles, and according to the measured angular and lateral misalignments of the underwater apparatus relative to the route of laying of the extended underwater object tracking of the latter is accomplished. EFFECT: high-accuracy detection of extended metal- containing underwater object directly during motion of the underwater apparatus an any relative bearing relative to the route of the underwater object and determination of its orientation; continuous tracking of the route of laying of the under- water object in the process of motion of the underwater apparatus along the route. 4 cl, 6 dwg
Patent RU-2138003-C1 (RU)
Title: Two-channel system
Inventor: GORJANKIN G S
IPC: F41G7/26
Filed: 1998-04-28
Granted: 1999-09-20
Abstract: FIELD: measuring equipment. SUBSTANCE: the system is applicable as an angular mismatch sensor of optical axes, for example, active and passive channels of the guidance system. EFFECT: automatic monitoring of angle of mismatch between the above axes, compensation of this mismatch. 44 cl, 1 dwg
Patent RU-2149141-C1 (RU)
Title: Method of dehydration of synthetic carnallite
Inventor: SAFRYGIN JU S
IPC: B01J8/24
Filed: 1998-06-08
Granted: 2000-05-20
Abstract: FIELD: chemical, metallurgical and petroleum industries; preparation of potassium-magnesium fertilizers. SUBSTANCE: synthetic carnallite comprises, wt. %: MgCl 2 , 32.62; KCl, 24.4; NaCl, 3.58; H 2 O; 39.4. Synthetic carnallite is suspended in bishofite which comprises, wt.%: MgCl 2 , 32.33; KCl, 0.26; NaCl, 1.32, and H 2 O, 66.09 under vigorous stirring, L/S ratio is 1.3. Suspension is fed into single-chamber fluidized bed apparatus with dehydrated carnallite. Rate of gases is up to 3 m/s. Temperature in fluidized bed ranges from 120-175 C. Dehydrated carnallite is withdrawn through discharged device and cyclones to obtain product which comprises, wt.%: MgCl 2 , 52.01; KCl, 8.25; MgO, 0.34; NaCl, 3.02; H 2 O, 36.38. Product is homogeneous and has predetermined KCl: MgCl 2  ratio. Process is simple. EFFECT: more efficient dehydration method. 3 cl, 6 ex, 1 tbl
Patent RU-2143893-C1 (RU)
Inventor: POLJAKOV P JU
IPC: A61K31/17
Filed: 1998-09-25
Granted: 2000-01-10
Abstract: Изобретение относится к медицине, а именно к онкологии, и может быть использовано в послеоперационном периоде при комплексном лечении злокачественных опухолей головного мозга. Предложено при лечении злокачественных опухолей головного мозга, включающем курс химиотерапии препаратами нитрозмочевины и проведение лучевой терапии, дополнительно назначать прием блокатора кальциевых рецепторов за 3-7 дней до начала химиолучевой терапии и в течение всего курса лечения. В качестве антагониста кальция вводят нифелат по 20-30 мг 3 раза в день. Предлагаемый способ позволяет увеличить безрецидивный период жизни у больных с опухолью головного мозга, не вызывает побочных отрицательных реакций со стороны сердечно-сосудистой системы и желудочно-кишечного тракта, не вызывает отека головного мозга, не приводит к резкому ухудшению показателей крови. Предлагаемая методика лечения позволяет расширить круг больных, которым возможно применение комплексного лечения опухоли головного мозга. 1 з.п. ф-лы.
Patent RU-2146158-C1 (RU)
Inventor: JARMONENKO S P
IPC: A61N5/06
Filed: 1998-11-04
Granted: 2000-03-10
Abstract: Изобретение относится к медицине, в частности физиотерапии, и предназначено для гелиотермотерапии. Световое пятно от искусственного источника солнечного излучения перемещают по телу пациента со скоростью 0,2-2,7 м/с при плотности мощности светового воздействия 0,5-1,2 Вт/см 2  в видимом и ближнем инфракрасном диапазоне. При этом на глубине 1,5-2,5 см происходит разогрев тканей на 5-7 градусов от исходной температуры, который удерживается на этом уровне в течение всей процедуры. Способ позволяет получить управляемую стабильную тканевую гипертермию. 2 з.п.ф-лы, 1 ил.
Patent RU-2135065-C1 (RU)
Title: Multipurpose ejector vacuum sweeper to collect various pollutants, liquid ones included
Inventor: RATNIKOV V I
IPC: A47L5/18
Filed: 1998-12-01
Granted: 1999-08-27
Abstract: FIELD: ecology. SUBSTANCE: multipurpose ejector vacuum sweeper to collect various pollutants, liquid ones included, has sealed case, upper cover, ejector, hose to supply compressed air into ejector, intake and discharge hoses, course and fine cleaning filters. Sealed case communicates via pipe-lines and non-return valve with passive nozzle of ejector. Upper cover has cock to communicate sealed case with atmosphere. EFFECT: economic consumption of gases used for its operation, capability to use vacuum sweeper in the capacity of pump to collect various fluids. 1 dwg
Patent RU-2148451-C1 (RU)
Title: Method for making different-flange bent z-shaped section
Inventor: SAFRONOV M F
IPC: B21D5/06
Filed: 1998-12-29
Granted: 2000-05-10
Abstract: FIELD: rolled stock production, possibly manufacture of cold bent Z-shaped relatively small sections in light type bending mills. SUBSTANCE: method comprises steps of guiding blank to roll passes for bending edge members of strips and inclining relative to horizon mean portion of strip cross section for making web and different-width flanges. Blank is guided to first roll pass with inclination by angle α. relative to horizon. In all next roll passes mean portion of blank cross section is inclined by the same angle α. Angle value α is determined according to given expression. At forming larger flange, edge members of blank are bent upwards, at forming smaller flange - downwards. Edge members of blank are bent by the same angle in all passes. Bending zone between web of section and its large flange is arranged in shaping level along the same straight line parallel relative to shaping axis. EFFECT: lowered wear of rolls, enhanced quality of bent sections. 2 cl, 1 dwg, 1 ex
Patent RU-2151929-C1 (RU)
Title: Vibration-insulating device
Inventor: GOLLAND V A
IPC: F16F1/36
Filed: 1999-03-11
Granted: 2000-06-27
Abstract: FIELD: vibration-insulating devices; shipbuilding; mechanical engineering. SUBSTANCE: construction has elasto-dissipative member made from rubber-like material with cavity closed on both sides by two reinforcing members of mushroom form; they are interconnected by means of ring core made in form of rod which makes it possible to perform longitudinal motion of reinforcing members within limits preset. Reinforcing members may be made from stiff polymer material. EFFECT: enhanced efficiency of vibration insulation under considerable static and dynamic loads. 2 cl, 1 dwg
Patent RU-2159524-C1 (RU)
Title: Handheld soil tillage tool
Inventor: TIMOFEEV V M
IPC: A01B1/20
Filed: 1999-03-23
Granted: 2000-11-27
Abstract: FIELD: agriculture. SUBSTANCE: tillage tool has holder formed as U-shaped frame having two rectangular parts with parallel axes and curved part. Section of rectangular and curved parts of frame is oval-shaped with approximate axes ratio of 2:3. Larger axis of section is extending in direction perpendicular to knife blade. Section of holder core is configured and sized so as to eliminate adverse physiological action of vibrations upon worker. Knife self-oscillations reduce physicomechanical properties of soil. Tillage tool of such construction may be used for thinning of young crops, soil tillage and hilling of plants. EFFECT: wider operational capabilities, increased efficiency and enhanced reliability in operation. 5 dwg
Patent RU-2148545-C1 (RU)
Title: Plastic vessel screw lock
Inventor: GODUN E S
IPC: B65D41/34
Filed: 1999-03-23
Granted: 2000-05-10
Abstract: FIELD: packing. SUBSTANCE: invention is aimed at provision of sealing of plastic vessels. Proposed device has cap with side wall and bottom. Cap is provided with thread on inner surface of side wall, safety tearoff ring connected with cap by weakened section, and sealing device. Screw lock has threaded bushing and check valve for delivering gas medium into vessel. Cap is made in form of collet enclosed by ring clamp from outside. EFFECT: enlarged functional capabilities of screw lock. 8 cl, 1 dwg
Patent RU-2144130-C1 (RU)
Title: Method of correction of interstring gas manifestations in well
Inventor: DUDOV A N
IPC: C09K8/44
Filed: 1999-04-21
Granted: 2000-01-10
Abstract: FIELD: gas production, specifically, operation of gas and gas condensate wells. SUBSTANCE: objective of invention consists in increased efficiency and prolonged duration of effect of sealing of loose joints of operational string and passages in cement stone while correcting interstring and string gas manifestations by way of rise of effective viscosity, structural-mechanical properties and stability of sealing solution pumped into hole clearance ( space above packer ). Method of correction of interstring gas manifestations in well includes pumping of high-viscosity mixture into hole clearance. Two compositions as minimum forming high-viscosity dispersive system in process mixing and moving through hole clearance are pumped simultaneously. Composition 1, per cent by mass: includes: sludge of production of sulfonate additives to lubricating oils 47.0-52.5; synthetic fatty acids 1.0-1.5; used oil products 1.0-2.0; aqueous solution of calcium chloride (oversaturated, density 1400- 1450 kg/cu.m ) 45.0-50.0. Composition 2, per cent by mass: sodium sulfate 10.0-18.0; sodium carbonate 14.0-18.0; bentonite clay 10.0-14.0; water being the balance. Compositions are prepared separately but are pumped into well simultaneously in proportion 1:1. EFFECT: increased efficiency and prolonged duration of effect of sealing of loose joints of operational strings and passages. 2 dwg, 2 tbl
Patent RU-2155453-C1 (RU)
Title: Method and device for protection of confidential negotiations
Inventor: PCHELKIN V V
IPC: H04K1/00
Filed: 1999-07-05
Granted: 2000-08-27
Abstract: FIELD: confidential communication, applicable as a means for protection against listening to confidential negotiations conducted indoors or in open space. SUBSTANCE: method consists in generation of an electrical noise signal within the frequency range of masked acoustic signals, conversion of the electrical noise signal to a masking noise acoustic signal, the mixture of the masked acoustic signals and masking noise acoustic signal is converter to an electrical signal subtracted from which is the electrical noise signal within the frequency range of masked acoustic information by means of a two-channel digital adaptive filter, whose output signal is converter to acoustic signals by means of headphones according to the number of participants of negotiations. The concept of the claimed device consists in the fact that the device for protection of confidential negotiations, having a series-connected generator of electrical noise signal within the frequency range of masked acoustic information and an electroacoustic radiator, additionally uses a device for processing the masked acoustic information, which has a microphone, headphones according to the number of participants of confidential negotiations and a two-channel digital adaptive filter, connected to whose first input is the microphone output, connected to the second input is the second output of the generator of electrical noise signal within the frequency range of masked acoustic information, and headphones - to the output. EFFECT: enhanced efficiency of protection, comfort for participants of negotiations. 2 cl, 1 dwg
Patent RU-2158149-C1 (RU)
Title: Method for local suppression of fire zone
Inventor: TALANOV B P
IPC: A62C3/02
Filed: 1999-07-15
Granted: 2000-10-27
Abstract: FIELD: fire-fighting facilities. SUBSTANCE: method involves using inner main pipe and outer main pipe positioned on area from which fire suppression is to be performed. Main pipes are aligned one with the other and connected with their ends. Arrangement and diameter of openings of inner main pipe and pattern of equally spaced openings of outer main pipe provide uniform flow rate. Method allows equal action to be applied to the whole extent of elongated zone of fire. EFFECT: increased efficiency and uniform flow rate providing high-quality fire suppression.