baber/WOPTO huggingface dataset:
Patent RU-2100852-C1 (RU)
Inventor: BURLAKOV EVGENIJ V
IPC: G21C7/04
Filed: 1996-07-01
Granted: 1997-12-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: number of additional absorbers to be removed is determined. Then burned-out fuel elements are replaced by those in which erbium has been introduced. Refueling is made until erbium concentration in reactor core reaches value at which erbium effect on core reactivity, including its burn-out till removal of additional absorbers corresponds to at least 80% of effect produced on reactivity of additional absorbers to be removed. Then additional absorbers are taken out of reactor. Burned-out fuel assemblies are replaced by erbium-containing ones and erbium concentration in core is maintained at such level as to ensure that erbium effect on core reactivity is at least 80% of same effect of additional absorbers removed. EFFECT: facilitated procedure. 6 cl
Patent RU-2113859-C1 (RU)
Title: Device for cleaning and sterilizing endoscopes
Inventor: PANICHEVA SVETLANA ALEKSEEVNA
IPC: A61L2/18
Filed: 1996-09-05
Granted: 1998-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has cylindrical vertical electrochemical cell with membrane having coaxial electrodes and coaxial ceramic membrane. Line for supplying source solution is connected to cell cathode chamber inlet. Overflow unit joins cathode chamber outlet to anode chamber inlet and anode chamber outlet is connected to unit for supplying detergent and sterilizing means to external and internal surfaces of the endoscope for fixing the device. Water supply line is connected in series to unit for cleaning supplied water from heavy metal ions and hardening salts and mixer. EFFECT: complete elimination of microorganisms of any kind. 10 cl, 1 dwg
Patent RU-2123170-C1 (RU)
Inventor: GORIN V I
IPC: G01C19/12
Filed: 1996-10-01
Granted: 1998-12-10
Abstract: Гироскопический прибор предназначен для использования на малогабаритных вращающихся по крену управляемых ракетах, например, в качестве датчика угла пеленга ракеты при движении по траектории. Задачей изобретения является повышение точности измерения углов пеленга путем уменьшения величины ухода оси ротора за счет повышения его оборотов и снижения тепломеханического воздействия порохового разгонного двигателя на ротор. Гироскопический прибор содержит корпус с кольцевым фланцем для его крепления. Ротор установлен в кардановом подвесе. Разгонный двигатель снабжен газовыми соплами, пороховым зарядом и электровоспламенителем. Разгонный двигатель выполнен в виде реактивной турбины. Пороховой заряд и электровоспламенитель размещены в камере реактивной турбины, а газовые сопла выполнены тангенциальными на ободе реактивной турбины. Турбина размещена в изолированной от ротора полости корпуса и соединена с ротором через соосное ротору отверстие в стенке полости с помощью разъемного шлицевого соединения, имеющего газовое уплотнение. В корпусе за привалочной плоскостью кольцевого фланца для его крепления со стороны, противоположной ротору, выполнены сбросовые газоотводные каналы. Соосно реактивной турбине с охватом тангенциальных сопел размещен кольцевой экран. На противоположной от ротора внешней поверхности стенки полости установлен арретир, включающий гайку, навинченную на цапфу реактивной турбины. Контакты токоподвода к электровоспламенителю установлены на гайке. Конструкция прибора обеспечивает уменьшение величины ухода оси ротора за счет повышения его оборотов и снижения тепломеханического воздействия разгонного двигателя на ротор. 2 ил.
Patent RU-2143744-C1 (RU)
Title: Asynchronous multiple-port method for controlling single processor of remote administrative security system
Inventor: CHUN-SUL DZHUNG
IPC: H04L12/66
Filed: 1996-11-06
Granted: 1999-12-27
Abstract: FIELD: security equipment. SUBSTANCE: goal of invention is achieved by processing of information by several ports using single processor so that exchange is achieved in another port, even if port is switched off in course exchange. In addition processing of single operation is reduced when port shares load. EFFECT: prevention of data loss. 2 cl, 6 dwg
Patent RU-2120886-C1 (RU)
Inventor: SMOL NIKOV V V
IPC: B64C25/56
Filed: 1996-11-26
Granted: 1998-10-27
Abstract: FIELD: landing systems of flying vehicles. SUBSTANCE: module includes pressure accumulator with float secured on it, fairing, drive of diaphragm opening mechanism of pressure accumulator and fairing unlocking; fairing is secured on assembling area by means of clamping bands. Assembling area is made in form of ellipse and is provided with edge former and flexible ring located between edge former and inner surface of fairing. Tightness of module and synchronization of inflation of float at simultaneous release of fairing enhances reliability of module. EFFECT: enhanced operational reliability. 5 dwg
Patent RU-2121735-C1 (RU)
Title: Flexible waveguide
Inventor: GURSKIJ S M
IPC: H01P3/14
Filed: 1997-02-11
Granted: 1998-11-10
Abstract: FIELD: waveguide engineering. SUBSTANCE: flexible waveguide has in cross-sectional area high-conductivity metal film, intermediate radio-transparent layer placed on external surface of metal film, semiconducting heat-resistant layer, and external conducting layer placed on external surface of intermediate radio-transparent layer; external conducting layer and intermediate heat- resistant layer are capable of recovering electrodynamic properties of waveguide due to closing holes formed at points of mechanical damage; semiconducting heat-resistant layer provided on internal surface of metal film is made of radio-transparent rubber containing finely dispersed molybdenum sulfide powder in suspended state whose percentage content grows up to 90% towards metal film obeying exponential law. EFFECT: improved electric strength of waveguide. 2 dwg
Patent RU-2139567-C1 (RU)
Title: Multifunction switch
Inventor: KNJAZ KOV V S
IPC: G06F15/163
Filed: 1997-06-11
Granted: 1999-10-10
Abstract: FIELD: computer engineering. SUBSTANCE: switch functions to solve problems of data retrieval and logic processing in vector computers and systems as well as data formatting. It provides for dynamic control of line transmitting data to be processed. Device has switching circuit, bit registers, multiplexer, control unit, and bit read-only memory with memory locations. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2136741-C1 (RU)
Title: Method of producing special vodka "kavalerist devitsa nadezhda durova"
Inventor: FISENKO F I
IPC: C12G3/08
Filed: 1997-08-12
Granted: 1999-09-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves cleaning of 40-% vodka with activated carbon. Juniper berries are aged in alcoholic solution of lemon oil in ratio 4:1 and distillated with preparation of aromatic alcohol. The aromatic alcohol, 65.8-% sugar syrup and aqueous-alcoholic liquid treated with activated carbon are blended at the following ratio of ingredients, l/1000 dal: aromatic alcohol of juniper berries, 1.8-2.2; alcoholic solution of lemon oil, 0.1-0.2; 65.8-% sugar syrup, 22-24; aqueous-alcoholic liquid, the balance. EFFECT: improved organoleptical properties of vodka with minimum ingredients; enlarged assortment of special vodkas. 3 ex
Patent RU-2111337-C1 (RU)
Inventor: SHAKHVERDIEV AZIZAGA KHANBABA
IPC: C09K8/42
Filed: 1997-09-03
Granted: 1998-05-20
Abstract: FIELD: oil producing industry, more specifically, isolation of lost circulation zones in wells. SUBSTANCE: method includes successive injection in well zone of lost circulation of viscoelastic compound and cement slurry. Injection of cement slurry is carried out after holding of viscoelastic compound for its gelling and attaining its structure strength of not less than 80% from limit values. EFFECT: higher efficiency of isolation of lost circulation zones by increasing stability of isolating barrier. 1 tbl
Patent RU-2122271-C1 (RU)
Title: Hydrogen-cooled turbogenerator
Inventor: ZENOVICH S M
IPC: H02K9/26
Filed: 1997-10-23
Granted: 1998-11-20
Abstract: FIELD: electrical engineering, power engineering, and electromechanical engineering. SUBSTANCE: turbogenerator has electric generator, line passing hydrogen from generator frame to hydrogen drier, hydrogen drier, and line feeding dry hydrogen back to generator frame; newly introduced in turbogenerator are hydrogen compressor, unit for cleaning hydrogen from oil, control processor unit, adjustable valves and pressure controllers, and dry hydrogen storage; joint operation of all these facilities provides for hydrogen drying and its circulation within generator frame according to preset program using well-known short-cycle no-heating absorption procedure and for cleaning hydrogen from oil. EFFECT: improved performance characteristics, efficiency, and safety in operation due to reduced oil and water level in hydrogen. 2 dwg
Patent RU-2139805-C1 (RU)
Title: Running gear frame of self-propelled load-lifting crane
Inventor: KRESTNIKOVSKIJ V A
IPC: B66C23/62
Filed: 1997-11-13
Granted: 1999-10-20
Abstract: FIELD: building machinery; load-bearing frames of self-propelled load-lifting machines. SUBSTANCE: frame cross and longitudinal beams. Longitudinal beam is made in form of box-section beam with base unit for slewing circle. Novelty is that base unit is made in form of prism of height equal to height of box section of frame longitudinal beam. Upper and lower webs of longitudinal beam of frame serve as upper and lower bases for base unit. EFFECT: increased rigidly over perimeter of slewing circle, its longevity and reliability at minimum weight of frame, improved manufacturability. 3 dwg
Patent RU-2135577-C1 (RU)
Inventor: SENCHENKO A S
IPC: C12G3/08
Filed: 1997-12-04
Granted: 1999-08-27
Abstract: Изобретение может быть использовано ликеро-водочной промышленности. Водка крепостью 40% содержит следующие ингредиенты на 1000 дал: 0,1-0,3 кг гидрокарбоната натрия, 3,5-4,5 кг глюкозы, 6,5-7,5 л сахарного сиропа 65,8%-ного, 1,0-20,0 л водно-спиртового экстракта из растений семейства маревых (Salsоla calina) - "Лохеин" и остальное - спирт этиловый ректификованный высшей очистки и воду питьевую исправленную. Изобретение обеспечивает расширение ассортимента водок, получение водки с более высокими органолептическими показателями и лечебными свойствами, снижающей алкогольный синдром.
Patent RU-2139877-C1 (RU)
Title: Method of preparing 1-alkoxy-3-alkylalumacyclpentanes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1998-02-12
Granted: 1999-10-20
Abstract: FIELD: chemical industry, more particularly organometal and fine organic synthesis. SUBSTANCE: new 1-alkoxy-3- alkylalumacyclopentanes of formula I: R 1  wherein CH 3 , C 2 H 5 , n-C 4 H 9  is n-C 4 H 9 , n-C 6 H 13  or CH 2 Si(CH 3 ) 3 ,, R is   are useful as catalyst complex components in processes of polymerization and oligomerization of olefin and diene hydrocarbons. Alkoxyaluminium dichloride and metallic magnesium react with mixture of alpha-olefin and dichloroethane in tetrahydrofuran in the presence of zirconium tetrachloride as catalyst. Reaction is carried out in argon atmosphere under normal conditions for 8-12 hours. Yield of the desired products is 65-84%. Method makes it possible to prepare 1-alkoxy- 3-alkylalumacyclopentanes having high regioselectivity. EFFECT: more efficient preparation method. 15 ex, 1 tbl
Patent RU-2146825-C1 (RU)
Title: Method for diagnosing extrahepatic persistence of viral antigens in tissues of children suffering from chronic d-,delta- or c-hepatitis
Inventor: KHARLAMOVA F S
IPC: G01N33/576
Filed: 1998-05-07
Granted: 2000-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves receiving cellular exudate imprint of aseptic inflammation skin response, by means of bloodless skin epidermis scarification. Medullar puncture smear is to be taken from patients suffering from hemoblastosis on the background of chronic viral hepatitis during diagnostic trepanobiopsy. D-, delta- or C-hepatitis antigens are identified in macrophages, aseptic inflammation skin response lymphocytes and medullar puncture smear cells using indirect method by means of specific modern test systems sera applied in immunoenzyme assays. EFFECT: high sensitivity of the method; low costs. 7 dwg
Patent RU-2137309-C1 (RU)
Title: Antenna tuning system
Inventor: BABKOV V JU
IPC: H04B17/00
Filed: 1998-05-26
Granted: 1999-09-10
Abstract: FIELD: radio engineering, radio transmission equipment. SUBSTANCE: antenna tuning system includes transmitting antenna, second antenna, matching unit, first and second receivers, first and second quadratic detectors, voltage divider and tuning indicator. Proposed antenna tuning system can be employed to match output of transmitter with input of transmitting antenna without radiation of electromagnetic waves into the air by transmitting antenna and in presence of external interference, jamming included. EFFECT: design of antenna tuning system demonstrating increased noise immunity and absence of radiation of electromagnetic energy into free space thanks to use of random radio noises in the capacity of exciting signal of tuning system. 1 cl, 3 dwg
Patent RU-2140715-C1 (RU)
Inventor: ZIMA V M
IPC: H04L9/28
Filed: 1998-06-18
Granted: 1999-10-27
Abstract: FIELD: electrical communications and computer engineering. SUBSTANCE: unit has at least one exchange data assembly and W г 2 n-bit series-connected adders, where n is even natural number; first input of first adder is data input of ciphering unit; output of W-th adder is ciphering unit output; novelty is that exchange data assembly is, essentially, controlled exchange data assembly whose data input functions as control input of ciphering unit; output of controlled exchange data assembly is second input of P-th adder, where 1г P г W; control input of controlled exchange data assembly is connected to first input of G-th adder, where 1 г G г W. EFFECT: improved cryptographic stability to differential cryptoanalysis. 3 cl, 7 dwg
Patent RU-2150954-C1 (RU)
Title: Способ лечения рассеянного склероза
Inventor: KORSUN V F
IPC: A61K129/00
Filed: 1998-08-04
Granted: 2000-06-20
Abstract: Изобретение относится к медицине, точнее к неврологии, и может быть использовано при лечении рассеянного склероза. Для этого на межлопаточную область и поясничный отдел позвоночника воздействуют фонофорезом мази алором по 10-15 мин в день, ежедневно чередуя области воздействия, и одновременно перорально вводят экстракт элеутерококка, настойку прополиса и настой из 2-5 г на 200 мл кипятка фитокомпозиции, содержащей, мас.%: траву датиски коноплевой 10,0-18,0, плоды можжевельника 10,0-15,0, цветки календулы 15,0-20,0 и плоды шиповника 15,0-25,0. При этом экстракт элеутерококка и настойку прополиса вводят в количестве 2 - 4 мл, а настой из фитокомпозиции 70 - 100 мл 3 раза в день до еды. Способ повышает эффективность лечения, уменьшает частоту рецидивирования и улучшает прогноз. 4 з.п.ф-лы.
Patent RU-2149751-C1 (RU)
Title: Impact-action hydraulic device
Inventor: ZHITOMIRSKIJ B L
IPC: B25D9/00
Filed: 1998-07-27
Granted: 2000-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is used in impact-action mechanisms such as hammers, perforators and drilling machines. The device has a body accommodated impact mechanism and slide-valve distributing device, handle attached to body and starting appliance made as hydraulic distributor coupled to working fluid inlet and drain channels. The device peculiarity consists in that hydraulic distributor is mounted for starting by use of handle element or hand-operated drive. The device has composite body which one part includes impact mechanism. Du to this construction, pressure force is reduced when starting the hydraulic device in any position, and when pressure of working fluid supplied to hydraulic device exceeds normal value. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2148722-C1 (RU)
Title: Energy cycle with use of mixture
Inventor: SEROGODSKIJ A V
IPC: F01K25/06
Filed: 1998-09-24
Granted: 2000-05-10
Abstract: FIELD: power engineering; mechanical engineering; engine operating in cyclic process. SUBSTANCE: gas-liquid mixture featuring inverse solubility to temperature. During first working phase, volume of chamber increases, pressure drops and mechanical work is carried out. At increase in volume and drop of pressure liberation of gas phase takes place, accompanied by liberation of heat, so amount of supplied heat can be reduced. During compression gas dissolves in liquid, absorbing the heat, thus reducing compression work. EFFECT: enhanced thermodynamic efficiency of cycle. 2 cl, 5 dwg
Patent RU-2145979-C1 (RU)
Title: Method of preparing spongy titanium
Inventor: PUTIN A A
IPC: C22B5/04
Filed: 1998-11-06
Granted: 2000-02-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: titanium tetrachloride is fried of dissolved gases in degasifier, where it is atomized under vacuum at temperature from -20 to +50 C maintaining constant pressure level and pressure drop within the limits from 0.45 to 0.60 MPa. Degassed titanium tetrachloride is forced with velocity from 150 to 1500 kg/h directly from degasifier into reduction apparatus, where is reduced by magnesium. EFFECT: increased productivity and improved quality of spongy titanium. 3 cl
Patent RU-2153862-C1 (RU)
Title: Device for obstetric aid in pathologic cow calving
Inventor: SOLOV EV S A
IPC: A61D1/08
Filed: 1998-12-01
Granted: 2000-08-10
Abstract: FIELD: veterinary science. SUBSTANCE: device has movable platform whose front part has appliance for fixation and withdrawal of fetus and is provided with mechanism for changing direction and value of applied force for withdrawal of calf. Platform consists of hinged together links capable of extending for required length depending of supposed sizes of calf. Winch of mechanism for obstetric aid is connected with air-powered drive through slide valve which allows change of motion direction and applied force. Mechanism for changing the direction of force in calf withdrawal is made in the form of lever simultaneously servicing as a tool carries and handrail for motion of car on which mechanism of passage of obstetric rope and lever retainer in the form of sector are mounted. Obstetric ropes are fastened to calf legs, and calf is withdrawn in cow labors. Side guards installed on platform allows use of device not only for obstetric aid but also for calf keeping. EFFECT: higher efficiency. 4 cl, 4 dwg
Patent RU-2137557-C1 (RU)
Title: Machine for cleaning of pipeline external surface
Inventor: VASIL EV F E
IPC: B08B9/02
Filed: 1999-01-26
Granted: 1999-09-20
Abstract: FIELD: repair of main pipelines. SUBSTANCE: cleaning elements of machine are secured on flexible coupling members positioned in pairs symmetrically from both end faces of machine and having opposite direction of rotation in pair. Drive shafts of pair of flexible coupling members are arranged symmetrically on different sides of machine vertical axis. Every flexible coupling member has fixing device which prevents its longitudinal motion. Machine is provided with balanced load in process of cleaning. EFFECT: enhanced process stability. 2 dwg
Patent RU-2159268-C1 (RU)
Title: Method of processing commercial-grade c2-c5-hydrocarbon fraction
Inventor: RYZHIKOV V G
IPC: C07C2/12
Filed: 1999-03-10
Granted: 2000-11-20
Abstract: FIELD: petrochemical processes. SUBSTANCE: fraction is brought into contact with catalyst containing 50-80% zeolite (ZVN, ZVM, ZSM-5(8)), 0.5-5% zinc, and h -1 -alumina to 100% and activated by inert gas- steam mixture at 230-560 C, pressure 0.1-2.0 MPa, and volumetric flow rate 1 to 6. EFFECT: achieved conversion into low-aromatic synthetic gasoline with octane number 92-98. 6 cl, 9 tbl, 5 ex
Patent RU-2154073-C1 (RU)
Title: Additive to thermally plasticized materials for reducing combustibility thereof
Inventor: LOMAKIN S M
IPC: C09K21/10
Filed: 1999-03-29
Granted: 2000-08-10
Abstract: FIELD: chemical industry. SUBSTANCE: additive comprises laminated-type alumosilicates modified by intercalation of organic antipyrene. Laminated-type alumosilicate is kaolin, and organic antipyrene is triphenyl phosphine, triphenyl phosphate or melamine, ratio of components is as follows, wt.%: organic antipyrene, 50-70; and kaolin, 30- 50. Also described is method of preparing additive. Additive has high hydrophobic properties which prevent additive from being washed out from polymeric composition. Introduction of additive increases substantially oxygen index of polymeric compositions, and polymeric materials do not lose their physico-mechanical properties. EFFECT: improved properties of the additive. 3 cl, 5 ex, 1 tbl
Patent RU-2149201-C1 (RU)
Title: Powdery composite material
Inventor: KOVALENKO A JA
IPC: C22C21/02
Filed: 1999-04-26
Granted: 2000-05-20
Abstract: FIELD: powder metallurgy, particularly, production of light materials with low coefficient of linear expansion. SUBSTANCE: material may be used as structural one in manufacture of control devices of aircraft control systems. The material consists of aluminum-base alloy containing silicon and nickel. Refractory component silicon introduced in to alloy is insoluble in aluminum at the following ratio of alloy and silicon, wt.%: alloy, 78-82; and silicon, 18-22. Alloy contains the components in the following ratio, wt. %: silicon, 15-30; nickel, 4-7; aluminum, the balance. EFFECT: higher dimensional stability, low density, better workability, necessary vacuum tightness and low linear expansion coefficient.
Patent RU-2153760-C1 (RU)
Inventor: IL IN V F
IPC: H02P6/14
Filed: 1999-05-11
Granted: 2000-07-27
Abstract: FIELD: electrical engineering. SUBSTANCE: commutator has first and second transistors whose first and second leads are designed for connection to phase windings of motor and to common bus of power supply source correspondingly. Input lead of first transistor is connected to lead of first resistor and its other lead is linked to bus of power supply source. Input lead of second transistor is connected to lead of second resistor and its other lead is linked to first output lead of first transistor. First output lead of second transistor is connected to lead of first resistor connected to input lead of first transistor via capacitor. EFFECT: expanded functional capabilities and widened range of designs of commutators. 2 cl, 3 dwg