baber/WOPTO huggingface dataset:
Patent RU-2200306-C2 (RU)
Title: Pressure measuring facility
Inventor: KACHOROVSKIJ A B
IPC: G01L9/10
Filed: 2001-05-03
Granted: 2003-03-10
Abstract: FIELD: instrumentation, measurement of pulsating pressures in technical diagnostics systems of explosive gas compressing equipment. SUBSTANCE: pressure measuring facility includes differential inductive primary measurement converter which ferrite core is coupled to springy element and secondary measurement converter connected with output to diagnostics system connected in series. Secondary measurement converter has controllable self-excited high-voltage oscillator with oscillatory circuit connected to output of primary measurement converter and high-frequency amplifier equipped with source of constant bias voltage connected with output to transformer whose secondary winding is connected in power supply circuit with primary measurement converter which output is connected via feedback line to input of oscillatory circuit. Amplitude detector fitted with RC filter and connected to one input of operational amplifier whose second input is connected to source of constant bias voltage is connected to output of amplifier. Output of operational amplifier and another output of source of constant bias voltage are connected to contacts of secondary measurement converter sending output signal and output of operational amplifier is connected to one input of comparator whose second input is connected to output of amplifier through forcing link. Output of comparator is connected to inputs of two formers of short pulses of rectangular shape, their outputs are connected through matching resistors to adder of their currents, to third winding of transformer via matching resistor which convert compensating feedback circuit to oscillatory circuit. Technical result of invention consists in design of new circuit of measurement converter of high-frequency input signal to D C output bipolar signal proportional to it which ensures linearity of functional dependence of measurement conversion, suppression of action of interference on outside communication line and distant transmission of signals. Formation of resulting current of main feedback on high frequency resistively isolates primary measurement converter from outside circuit by direct current which admits its installation on explosive objects of control over technical condition. EFFECT: possibility of installation of primary measurement converter on explosive objects. 4 dwg
Patent RU-2205024-C2 (RU)
Inventor: EGSHATJAN T I
IPC: A61K39/35
Filed: 2001-06-13
Granted: 2003-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing listerollosis allergen for intracutaneous trial by growing culture of vaccine strain AUF, inactivation, liophilic drying, hydrolysis with 1% acetic acid solution in water bath at 100 ± 1 C for 6 h and then in cooling for 18 ± 1 h. Invention provides enhancement of specificity and specific activity of preparation and possibility of its industrial preparing. Invention can be used in diagnosis of listerollosis. EFFECT: improved preparing method.
Patent RU-2275310-C2 (RU)
Title: Mode of towing of an utilized submarine and an arrangement for its execution
Inventor: KOZJUKOV LEONID VIKTOROVICH
IPC: B63B21/56
Filed: 2001-06-13
Granted: 2006-04-27
Abstract: FIELD: the invention refers to shipbuilding namely to towing arrangements. 
     SUBSTANCE: the arrangement for towing has a rod, a rod's grip, a bridle, a shackle, a pendant, a limiter with a horse iron and a towing rope. The mode of towing of an utilized submarine is in that part of the superstructure of the submarine in its end is cut off and a limiter and an inclined plane are installed. The towing bridle of the rods' grips is conducted under the superstructure, rounded around the limiter and is connected with the aid of the shackle with the pendant on the deck of the superstructure. The eye of the pendant is connected with the towing rope and the shackle is drawn out through the horse iron forming a towing line. 
     EFFECT: increases comfort of winding up the towing line, improves maneuverability of the towed submarine and provides reliability of towing. 
     3 cl, 3 dwg
Patent RU-2209402-C2 (RU)
Inventor: BAZITOV L V
IPC: G01F1/46
Filed: 2001-07-06
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for periodic measurement of flow velocity Vx is provided with measuring line connected with total and static pressure line and electronic unit. Mounted along measuring line at distance Lo from each other are two ultrasonic transducers working in acoustic signal (sounding impulses) radiation and reception mode. At the beginning of first cycle of measurement, sequence of standard pulses is formed ; repetition period of these pulses is equal to doubled interval of passage of distance Lo at Vx=0 by sounding impulses at temperature of water in pipe line below minimum permissible limit. Instantaneous and total flow rate are judged from frequency and number of separated standard pulses. Electronic unit includes standard pulse generator, two sounding impulse generators, two amplifiers, nine electronic switches, two logic AND-gates, four rectifiers, five diodes and recording and indicating circuit. EFFECT: enhanced accuracy of measurement due to effect of temperature of medium under test on sound velocity. 3 cl, 4 dwg
Patent RU-2232648-C2 (RU)
Title: Superphobic surface
Inventor: RAJS KARSTEN
IPC: C09K3/18
Filed: 1999-12-22
Granted: 2004-07-20
Abstract: FIELD: structured surface with superphobic properties and methods of creation thereof. 
     SUBSTANCE: superphobic surface has topography which is characterized by relation between spatial frequencies of individual Fourier components and their amplitudes a(f) which are determined from function S: S(log f)=a(f)•f. Integral of the function calculated between lower limit of log(f 1 /μm -1 )= -3 and upper limit of log(f 2 /μm -1 )=3 is at least 0.5. The surface if made of hydrophobic or mainly of oleophilic material or have covering of hydrophobic or mainly of oleophilic material. 
     EFFECT: possibility of performing superphobic test of materials with different surface structure, possibility of surface self-cleaning, elimination of manufacturing new negative with demanded topography of superphobic surface. 
     26 cl, 6 dwg, 1 tbl
Patent RU-2221871-C2 (RU)
Title: Method of ethyl alcohol production
Inventor: FOMIN V M
IPC: C12P7/06
Filed: 2001-07-27
Granted: 2004-01-20
Abstract: FIELD: ethyl alcohol production. SUBSTANCE: the invention presents a method of ethyl alcohol production, that may be used in distillery industry. The method provides for comminution of starch-bearing raw material, preparation of its aqueous suspension, its hydroenzymatic treatment, sterilization of the starchy mass, its saccharification using enzyme preparations, refrigerating of the wort, its fermentation and distillation of the formed brew. An aqueous suspension of starch-containing raw material is exposed to processing in the rotary- pulsating acoustical apparatus acting upon it by alternating waves of compression- discharge in the aqueous medium by the fan-type and / or umbrella-type and-or combined fan- umbrella type oscillations of a plane of the twirling rotor disk with placed on the disk coaxial cylinders provided with races. EFFECT: the invention will allows to increase production and improve quality of the alcohol. 3 cl, 3 tbl, 21 dwg
Patent RU-2216438-C2 (RU)
Inventor: EFIMOV A G
IPC: B23K9/06
Filed: 2001-09-06
Granted: 2003-11-20
Abstract: FIELD: welding processes and equipment, possibly in different branches of machine engineering as power source for electric arc welding by means of consumable electrode at making welded constructions. SUBSTANCE: secondary winding of transformer of power source is connected with load through diodes two of which are shunted by means of capacitors. Said diodes form bridge circuit. First diagonal of bridge is connected with secondary winding of transformer, second diagonal of bridge is connected with load. Said capacitors are electrolytic ones and they are mutually connected in series in direction opposite relative to conductance direction of diodes shunted by capacitors. One branch of second diagonal of bridge has diodes shunted by means of capacitors. EFFECT: increased power characteristics, lowered mass and size of power source. 2 dwg
Patent RU-2212043-C2 (RU)
Title: Filter with temperature compensation based on fiber-optical diffraction grating with large period and optical fiber
Inventor: DZANG DZOO-NIUNG
IPC: G02B6/14
Filed: 2000-03-13
Granted: 2003-09-10
Abstract: FIELD: fiber-optical communication lines. SUBSTANCE: filter and fiber include core in which diffraction grating with large period is formed, jacket containing core, first coat laid above section of jacket not embracing diffraction grating and second coat laid above section of jacket embracing diffraction grating and made of material which refractive index grows with rise of temperature. Refractive index of second coat is less than refractive index of jacket. Second coat is used to shift communication wave of diffraction grating caused by growth of refractive index in direction opposite to shift of communication wave of diffraction grating caused by difference of refractive indices of core and jacket. EFFECT: simple temperature compensation of parameters of filter is ensured. 5 cl, 13 dwg
Patent RU-2227144-C2 (RU)
Inventor: SEREDENIN S B
IPC: A61P25/32
Filed: 2001-11-15
Granted: 2004-04-20
Abstract: FIELD: chemistry of peptides, medicine. SUBSTANCE: invention relates to new N-phenylalkanoyl-substituted tryptophan-containing dipeptides of the formula:  -CO-NH-(CH 2 ) m -CO-X-Trp-R wherein n = 1-5; m = 1-3; X means L- or D-configuration; R means OH, OCH 3 , OC 2 H 5 , NH 2 , NHCH 3 , and also pharmaceutical compositions containing thereof. Compounds show cholecystokinin- positive or cholecystokinin-negative effect. EFFECT: valuable medicinal properties of compounds. 8 cl, 1 dwg, 19 tbl
Patent RU-2220298-C2 (RU)
Title: Internal combustion engine muffler
Inventor: BIRJUKOV JA N
IPC: F01N1/08
Filed: 2001-12-18
Granted: 2003-12-27
Abstract: FIELD: mechanical engineering; exhaust systems. SUBSTANCE: proposed muffler contains cylindrical housing with outlet branch pipe installed in its end face wall, outlet hole and acoustic chambers formed by shells installed coaxially one in the other and adjoining, by bases, end face wall of housing. Length of shells increase in direction from housing wall axis. Hollow conical acoustic chambers are installed coaxially in acoustic chambers with their tops pointed to outlet branch pipe, diameter of said chambers increasing as diameters of shells increase. Turbine blades are installed on outer part of base of conical acoustic chambers over entire length of base circumference. Perforated truncated housing is installed before inlet hole coaxially with housing, being pointed by top to inlet branch pipe. Perforated branch pipe is installed in vertex of cone. EFFECT: improved efficiency of noise damping, reduced hydraulic resistance of muffler. 1 dwg
Patent RU-2214521-C2 (RU)
Inventor: SHARAPOV V I
IPC: F01K13/00
Filed: 2001-12-28
Granted: 2003-10-20
Abstract: FIELD: heat power engineering. SUBSTANCE: according to proposed method, main condensate of turbine is heated in low-pressure regenerative heaters and is delivered into high-pressure deaerator, additional feed water is deaerator in vacuum deaerator into which source water and heating agent delivered, source water is heated in water-to-water heater and steam from lower and upper heating extractions of turbine is delivered, respectively, into lower and upper line heaters to be used as heating medium. Condensate from lower line heater is used as heating medium in water-to-water heater of source water, and condensate from upper line heater is used as heating agent in vacuum deaerator. Cooled condensate from lower line heater is delivered into turbine main condensate pipeline after water-to-water heater before low-pressure heater first in direction of turbine main condensate flow. Deaerated additional feed water is delivered into turbine main condensate pipeline after low-pressure heater first in direction of turbine main condensate flow. EFFECT: increased economy, improved reliability of thermal power station. 3 cl, 1 dwg
Patent RU-2221439-C2 (RU)
Inventor: SHEVTSOVA S EH
IPC: A23L21/10
Filed: 2002-01-03
Granted: 2004-01-20
Abstract: FIELD: canned food industry. SUBSTANCE: method involves providing thermal processing of dry fruit mixed with water in vacuum unit at temperature of 85-95 C for 1 hour; grinding to pulped state; mixing with sugar and food additives; boiling out until jam is obtained. Components are used in predetermined ratio. EFFECT: improved flavor of jam, reduced production cost and reduced power consumption. 1 ex _
Patent RU-2222836-C2 (RU)
Inventor: SVICHENSKAJA O N
IPC: G10D7/04
Filed: 2002-01-24
Granted: 2004-01-27
Abstract: FIELD: musical wind instruments. SUBSTANCE: in compliance with method environment and all biological objects located in this environment are subjected remotely and directly to continuous unity of energy effects and information field coding to give effective energy-information action on biological objects. EFFECT: increased effectiveness of action on biological objects and environment. 11 cl, 5 dwg, 1 tbl _
Patent RU-2225832-C2 (RU)
Inventor: AVTUNICH V A
IPC: B66C15/00
Filed: 2002-02-20
Granted: 2004-03-20
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: invention relates to safeguards of boom cranes. Proposed crane hook casing overlift safeguard contains limit switch mounted on bracket of boom head to control hook casing lift drive. Stop-pusher installed on hook casing interacts with switch through intermediate element. Intermediate element encloses by one end blind span of hoisting rope, and is hinge-connected by other end to contact system of switch. Intermediate element is tensioned by leaf spring one end of which is connected to end of intermediate element enclosing blind span of hoisting rope, and by other end is hinge connected to bracket in point of attachment of switch. EFFECT: improved reliability of safeguard in any position of crane boom. 1 dwg
Patent RU-2260420-C2 (RU)
Title: Водные косметические композиции с улучшенной стабильностью
Inventor: DEAN LUI
IPC: A61K8/72
Filed: 2000-09-07
Granted: 2005-09-20
Abstract: Изобретение относится к водной композиции для очистки кожи, включающей: а) эффективное для очистки кожи количество поверхностно-активного вещества или его смесь; b) кремнийорганическое соединение в количестве от 0,1 до 8% от веса композиции; с) углеводородный материал в количестве от 0,1 до 8% от веса композиции; d) катионный полимер в количестве от 0,02 до до 1% от веса композиции; е) комбинацию двух различных полимеров, каждый из которых представляет собой акрилаты/С 10-30 алкилакрилатный сшитый полимер, полимер, являющийся сополимером С 10-30 -алкил(мет)акрилатов и одного или более мономеров акриловой кислоты, метакриловой кислоты или одного из их простейших сложных эфиров, таких как метиловый, этиловый или пропиловый, поперечно сшитые с аллиловым простым эфиром соединений с множеством гидроксигрупп, первый сшитый сополимер имеет вязкость, по крайней мере, от 10000 сантипуаз (срз) до не более чем 30000 сантипуаз для 1% дисперсии полимера в воде и нейтрализованной до примерно рН 7, и второй полимер представляет собой сшитый полимер, имеющий вязкость, по крайней мере, 40000 сантипуаз для 1% дисперсии полимера в воде и нейтрализованной до рН примерно 6, в количестве, достаточном для обеспечения визуальной стабилизации фаз, где первый сшитый полимер составляет от 0,3% вес. до 0,6% вес. композиции, а второй сшитый полимер составляет от 0,25% вес. до 0,6% вес. композиции, и f) остальное вода. Технический результат - стабилизация водной композиции для очистки кожи с точки зрения расслоения фаз. 10 з.п. ф-лы.
Patent RU-2238658-C2 (RU)
Title: Устройство и способ для кристаллизации белка
Inventor: UEMURA MASARU
IPC: C30B29/58
Filed: 2002-04-11
Granted: 2004-10-27
Abstract: Изобретение относится к устройству и способу, предназначенным для кристаллизации белка. Устройство состоит из секции держателя сосуда и блока вращения. Сосуд закреплен с возможностью отсоединения в секции держателя сосуда. Блок вращения вращает секцию держателя сосуда вокруг первой и второй осей вращения. Сосуд состоит из корпуса сосуда, имеющего отверстие, закупоривающей крышки, которая герметично закрывает указанное отверстие корпуса сосуда, впитывающий элемент, который установлен в секции сосуда и пропитан раствором осаждающего реактива, и заглушку, установленную на некотором расстоянии от впитывающего элемента, предназначенную для содержания раствора белка. Осаждающий реактив испаряется и диффундирует внутрь секции сосуда при вращении секции держателя сосуда. Осаждающий реактив впитывается раствором белка, и происходит осаждение кристалла белка. Изобретение позволяет обеспечить более изотропный рост кристалла белка и ускорить рост кристалла белка, а также создать устройство для осуществления такого способа. 2 с. и 9 з.п. ф-лы, 4 ил., 1 табл.
Patent RU-2231096-C2 (RU)
Inventor: VILENCHIK L S
IPC: G02B23/10
Filed: 2002-05-28
Granted: 2004-06-20
Abstract: FIELD: information imagers. 
     SUBSTANCE: proposed imager has semi-transparent mirror and TV camera, control unit and liquid crystal filter at coordinate control. Imager may be used as windshield indicator. Imager is optically connected with pilot's eyes through semi-transparent mirror and with TV camera through semi-transparent mirror and liquid crystal filter. Surrounding space is optically connected with pilot's eyes and TV camera through liquid crystal filter and semi-transparent mirror. Output of TV camera is connected with control input of liquid crystal filter through control unit. Imager is connected with control inputs of TV camera and control unit. 
     EFFECT: possibility of obtaining flight information and observation of surrounding space irrespective of direction of flight and position of Sun. 
     3 dwg
Patent RU-2258365-C2 (RU)
Inventor: WIIGH-MAESAK SUSANNE
IPC: F26B5/06
Filed: 2000-12-04
Granted: 2005-08-20
Abstract: FIELD: processes for treating organic material before decomposition or sublimation drying procedures. 
     SUBSTANCE: method involves exposing organic material, preferably in cooled or frozen state, to splitting treatment, followed by sublimation drying process; placing organic material for decomposition. Apparatus for decomposition has closed reservoir equipped with equipment for connection with sources of vacuum, liquid nitrogen, high-pressure water jets or high-pressure steam, or laser with high radiation energy, or vegetable oil under high pressure. Apparatus is further provided with supersonic probe. Apparatus is tunnel-type reservoir equipped with vibration device. 
     EFFECT: increased efficiency in decomposing of organic material which may be assimilated by plants. 
     12 cl, 1 dwg, 1 tbl
Patent RU-2245542-C2 (RU)
Inventor: AL TMAN P S
IPC: G01N27/83
Filed: 2002-09-16
Granted: 2005-01-27
Abstract: FIELD: non-destructive control technologies. 
     SUBSTANCE: object is magnetized and relief of magnetic dispersion field by rotation of object table base with object placed on it, between poles of U-shaped magnet, scanning of magnetic field relief is performed by rotation of object table base with samples on it, between poles of magnetization means and two string sets of magnetic-sensitive elements. Conversion of magnetic dispersion field to electric signal is performed and information is read by compensation method due to fact, that axes of sensitivity of magnetic-sensitive elements of upper set and lower set are directed oppositely to each other. Device has magnetization means, magnetic-sensitive converter, reading means, information processing means and defects visualization means, object table with base. Examined object is placed on table base. Table base is mounted with possible rotation between poles of magnetization means and two identical parallel-placed string sets of magnetic-sensitive elements. Each sensitive element of upper set matches sensitive element of lower set, and sensitivity axes thereof are directed oppositely to each other. 
     EFFECT: higher trustworthiness and reliability of defects identification. 
     2 cl, 3 dwg
Patent RU-2255303-C2 (RU)
Title: Система электронных детонаторов
Inventor: KHALLIN SUNE
IPC: F42C19/08
Filed: 2001-03-09
Granted: 2005-06-27
Abstract: Изобретение относится к области проведения взрывных работ. Технический результат - минимизация риска несрабатывания детонаторов и устранение риска случайного подрыва. Согласно изобретению электронные детонаторы расположены в системе электронных детонаторов, причем указанные детонаторы связываются с блоком управления через шину. Команда подрыва или команда тестового подрыва посылается от блока управления к детонаторам, которые запускают обратный отсчет времени задержки, которое хранится в каждом детонаторе, в точке синхронизации, которая задержана по отношению к указанной команде. При завершении обратного отсчета детонаторы вызывают, в случае команды подрыва, взрыв, а в случае команды тестового подрыва, выдачу ответа в точке, где они должны были бы взорваться, если бы была использована команда подрыва. Задержанная синхронизация позволяет проверять и управлять детонаторами после того, как указанная команда была принята. Изобретение также содержит аналогичный способ в системе с множеством подчиненных блоков управления, с которыми соединено множество детонаторов, и основным блоком управления, причем система управляется командами основного блока управления.5 н. и 24 з.п. ф-лы, 7 ил.
Patent RU-2241367-C2 (RU)
Inventor: JOO DON-KHUN
IPC: A47L9/04
Filed: 2002-10-22
Granted: 2004-12-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: suction apparatus has casing with lower part arranged opposite upper part and connected therewith, brush chamber with suction opening, and turbine chamber separated from brush chamber by partition and communicated with it via passage in partition. Rotating brush mounted in brush chamber is rotated by turbine mounted in turbine chamber to be rotated by air flow drawn into vacuum cleaner. Suction apparatus has part for defining of auxiliary opening in turbine chamber so that turbine is partly seen, cover detachably mounted on auxiliary opening, and retaining devices for detachable attachment of cover on auxiliary opening. Auxiliary opening is formed in casing lower part, which is communicated with air channel, and cover has two channel forming walls defining narrower air channel in air passage channel. 
     EFFECT: simplified maintenance and repair owing to possibility of removing dust from space between air channel and turbine. 
     4 cl, 7 dwg
Patent RU-2247503-C2 (RU)
Inventor: FATEEV A V
IPC: A22C21/00
Filed: 2002-10-28
Granted: 2005-03-10
Abstract: FIELD: meat industry. 
     SUBSTANCE: machine has bed with working tool height regulation mechanism mounted on casing incorporating working tool drive and guides. Working tool is made in the form of tubular member with 40-45 mm wide slot in upper part and window in lower part. Two-blade rotating plate is positioned inside tubular member. Working edges of two-blade plate have variable configuration to provide for separating necks or heads of birds' carcasses and regulation of radial gap between blade edge and tubular member inner surface. 
     EFFECT: improved working characteristics and wider range of usage. 
     1 dwg