baber/WOPTO huggingface dataset:
Patent RU-2191881-C2 (RU)
Title: Casing centralizer
Inventor: STEPANOV R V
IPC: E21B17/10
Filed: 2000-05-19
Granted: 2002-10-27
Abstract: FIELD: casing cementing in wells. SUBSTANCE: centralizer includes stem with casing string coupling screwed on it, cylinder rigidly connected to casing string coupling and whose cavity accommodates working and locking pistons, centering members in the form of levers. Installed in cylinder cavity are bushings engageable with one another by their wedge-shaped surfaces locked to one another by pins. Casing string coupling cavity accommodates slide valve in the form of sleeve for closing holes communicating cylinder cavity with internal cavity of casing string. Working and locking pistons are installed for motion in one direction and locked relative to cylinder by shear pin. Working piston has recesses on generating line of external side. Locking piston whose length exceeds working piston is connected with levers by means of locking devices and has wedge-shaped surface for engagement with one end of levers whose other ends are hinged by means of pins with locknut rigidly connected through sub with centralizer stem. EFFECT: higher operating reliability. 2 cl, 3 dwg
Patent RU-2193838-C2 (RU)
Title: Method and apparatus for application of chemicals with irrigation water used in impulse sprinkling systems
Inventor: IVASHKIN V I
IPC: A01C23/04
Filed: 2000-06-22
Granted: 2002-12-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves cycles of accumulation of irrigation water in vessel under excessive pressure and preparing portion of chemical solutions combined with charging of spring-air type accumulator. Accumulator is adapted for dosing of rated volume of solution into water flow under pressure during irrigation cycle. Fertilizer solution dosing device is made in the form of spring-air type accumulator having hollow plunger with working volume regulating rod and hydraulically communicated with solution accumulating tank. Pipeline for connecting said tank to irrigation system headset has internal volume correlated with accumulator effective volume within the range of 0.5-0.9. Method and apparatus are used for application of mineral fertilizers, microelements, chemical ameliorants, herbicides and other pesticides with irrigation water. EFFECT: increased efficiency, provision for low-intensity dosing of chemicals into irrigation water flow without using additional energy sources and elimination of used water discharge process. 3 cl, 1 dwg
Patent RU-2226285-C2 (RU)
Inventor: BOBROV JU A
IPC: G02B5/30
Filed: 2000-07-11
Granted: 2004-03-27
Abstract: FIELD: formation of polarizer from lyotropic liquid crystal. SUBSTANCE: gear to form polarizer from lyotropic liquid crystal includes application unit that displays capability to form oriented film of lyotropic liquid crystal and is mounted for relative translation with substrate holder and plate one end of which is so fixed that at least part of plate surface moves over surface of applied film ensuring additional external orientation action on it. Device for local removal of polarizer film has unit feeding solvent and unit removing formed solution which can control rate of feed of solvent and rate of removal of formed solution securing by that complete removal of polarizer from treatment zone and formation of even boundary of polarizer film. Production line can have mentioned gear to form polarizer and/or device for local removal of film material. EFFECT: development of gear to form polarizer even by thickness and molecular orientation of polarizer layer both on entire substrate and on specified sections. 36 cl, 7 dwg
Patent RU-2200790-C2 (RU)
Inventor: LAMERDONOV Z G
IPC: E02D17/20
Filed: 2000-08-01
Granted: 2003-03-20
Abstract: FIELD: water-development projects, building of bank protection structures in eroded beds of rivers, canals and other objects. SUBSTANCE: process of erection of gabion fixing includes laying of gabions of prismatic shape filled with stones on base along bank of bed. Porous space between stones in gabions is filled with fertile soil into which seeds of moisture- loving plants with developed root system are sowed before laying of gabions on base. After sowing plants are kept in aqueous or wet medium with artificial fertilizers till they shoot through and reinforce root system. As they grow their germinated upper parts are cut. Base comes in the form of layer of fertile soil and gabions have tilted prismatic frames containing joints in center which are braced to vertexes of gabions. Gabions can be laid in layers with displacement of transverse seam in cross-section of bed and gabions can be built up by both height and thickness of bed as bed is washed out. Transverse seams are made of fertile soil. Tilted prismatic frame can be formed by six pyramids intercoupled in center of joint. Joint between layers of gabions and individual gabions in layers is produced from prismatic frames. As root system develops volume of prismatic gabion grows too to certain limit as braces prevents tensile operation of structure and imparts it with solid rigid shape. Growing root system of plants envelops stones reinforcing structure and increasing functional reliability of structure by that. EFFECT: increased functional reliability of structure. 3 cl, 5 dwg
Patent RU-2185901-C2 (RU)
Inventor: IGNATOV V V
IPC: B09C1/00
Filed: 2000-08-16
Granted: 2002-07-27
Abstract: FIELD: nature protective technologies. SUBSTANCE: method involves using agricultural crops such as sorghum, Sudan grass and sunflower for cleaning soil; preliminarily wetting seeds of said plants for one day time in phytohormone solution; slightly drying and sowing on contaminated soil area; mowing plants 30-40 days later and extracting roots; determining amount of contaminants in soil and of obtained material; burning the latter. Indoleacetic acid solution with concentration of 1•10 -5 -1•10 -7  g/l is used as phytohormone. Method allows contaminated soil to be recovered. EFFECT: increased efficiency by increased extent of extracting water-soluble components of reaction masses of yperite and lewisite from contaminated soil. 2 cl, 2 tbl, 2 ex
Patent RU-2204522-C2 (RU)
Title: Device to transfer film for carrying tape onto backing
Inventor: KEL DERS JOKHANNES KHUBERTUS J
IPC: B65H37/00
Filed: 1999-01-16
Granted: 2003-05-20
Abstract: FIELD: stationary. SUBSTANCE: device for transferring film from carrying tape onto backing contains housing accommodating feed reel for film-covered carrying tape, winding reel to receive carrying tape separated from film, and film application device turning the carrying tape. Device for application of film by its directing end projects from housing being made for turning around longitudinal direction of carrying tape brought out of housing. Carrying tape passes from feed reel to film application device as freely carrying one. EFFECT: prevention of damage to film and premature separation of film from carrying tape. 10 cl, 10 dwg
Patent RU-2217664-C2 (RU)
Inventor: TORIN MIKAEHL
IPC: F24D13/02
Filed: 1999-02-10
Granted: 2003-11-27
Abstract: Изобретение относится к устройству для обогрева пола. Устройство содержит электрический нагревательный кабель, укладываемый зигзагообразно под поверхностью обогреваемого пола. Металлические панели прямоугольной или квадратной формы выполнены с каналами, расположенными параллельно друг другу в направлении их укладки. Каждая металлическая панель снабжена с задней стороны изолирующей панелью предпочтительно из пористого пластикового материала с образованием структуры типа "сэндвича" таким образом, что каналы металлической панели погружены в материал изолирующей панели. Собранные панели укладывают на основание пола вплотную друг к другу в согласованном положении в продольном и поперечном направлениях таким образом, что каждый канал одной металлической панели продолжается другими каналами, образованными в смежных панелях у торцевых сторон первой металлической панели. Нагревательный кабель располагают в упомянутых каналах так, чтобы он проходил от одной металлической панели к следующей зигзагообразно по всему полу. Техническим результатом является осуществление возможности быстрой и простой укладки нагревательного кабеля в полу. 1 з.п. ф-лы, 3 ил.
Patent RU-2183155-C2 (RU)
Inventor: ZIGANSHIN I T
IPC: B24B7/22
Filed: 2000-09-13
Granted: 2002-06-10
Abstract: Изобретение относится к машиностроению и может быть использовано для обработки твердых поверхностей, в частности для шлифования каменных полов. Плоскошлифовальная передвижная машина содержит корпус, смонтированный на нем редуктор, имеющий приводной входной вал с центральной шестерней, и два выходных вала с крайними шестернями и шлифовальными головками в виде дисков, несущих абразивные элементы, обращенные в сторону обрабатываемой поверхности. Редуктор выполнен с центральной шестерней, входящей в зацепление с крайними шестернями выходных валов, причем с одной из них - через паразитную. Шлифовальные головки на своей плоской поверхности выполнены с узлами крепления типа "ласточкин хвост", в которых абразивные элементы, выполненные трапецеидальными в плоскости диска и с наклонными боковыми сторонами, большими основаниями обращены навстречу друг другу. При этом расстояние от оси вращения диска до его периферийной кромки на участках размещения абразивных элементов больше расстояния от оси вращения диска до его периферийной кромки на участках между узлами крепления абразивных элементов. На закрепленных на выходных валах дисках, по меньшей мере, один из абразивных элементов одного диска обращен в сторону другого диска на участке между абразивными элементами последнего, а расстояние между выходными валами редуктора меньше проходящего через узел крепления абразивного элемента диаметра диска. Использование такой конструкции обеспечит взаимное перекрытие шлифовальными головками зон обработки поверхности. 2 с.п. ф-лы, 5 ил.
Patent RU-2220138-C2 (RU)
Title: Derivative of 2-arylethyl-(piperidine-4-ylmethyl)-amine and medicinal agent
Inventor: KEHRUN DZHOAN MEHRI
IPC: A61K31/443
Filed: 1999-02-19
Granted: 2003-12-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes derivative of 2-arylethyl-(piperidine-4-ylmethyl)amine of the formula (I)   wherein R 1  is hydrogen atom, alkoxy-group, alkyl halide comprising in alkyl moiety from 1 to 12 carbon atoms, amino-group; R 2  is alkyl, alkyloxy, alkyl halide comprising in alkyl moiety from 1 to 12 carbon atoms; halogen atom; nitro-group; -O(CH 2 ) p X wherein p = 0; X is taken among alkyl halide comprising from 1 to 12 carbon atom and phenyl;   or R 1  and R 2  in common with ring with which they are bound form 5- or 6-membered monocyclic saturated or unsaturated ring comprising optionally 0, 1 or 2 heteroatoms taken independently of one another among nitrogen, oxygen atom; R 3  and R 4  each means independently of one another a lower alkyl or cycloalkylalkyl comprising from 4 to 14 carbon atoms; R 5  means hydrogen atom;   wherein n = 1-6; R 6  and R 7  each independently means hydrogen atom or lower alkyl, cycloalkyl comprising from 3 to 14 carbon atoms, phenyl or pyridyl; R 9  means alkyl comprising from 1 to 12 carbon atoms; cycloalkyl comprising from 3 to 4 carbon atoms; phenetyl; naphthyl; diphenyl; unsubstituted phenyl or mono-, di- or trisubstituted phenyl wherein its substituents are taken independently among halogen atom; lower alkyl; alkyloxy-group; alkyl halide comprising in alkyl moiety from 1to 12 carbon atoms; cyano-group; nitro-group;   wherein p = 0; X means alkyl halide comprising from 1 to 12 carbon atoms; heterocyclyl representing unsaturated carbocyclic radical comprising 5, 6 ring atoms among them 1 or 2 are taken among nitrogen, oxygen and sulfur atom optionally substituted with one or two substituents among lower alkyl, hydroxy-group, hydroxyalkyl comprising from 1 to 12 carbon atoms, oxo-group, -COR 7  and -COOR 7 ; or heteroaryl representing monocyclic ring comprising one, two or three heteroatoms taken among nitrogen, oxygen, sulfur atom or 9-14-membered bicyclic ring system where one ring is aromatic optionally substituted with lower alkyl and its isomers, racemic mixtures and its pharmaceutically acceptable salts also. Invention describes also a medicinal agent that is an antagonist of muscarine receptor. The proposed compounds can be used for treatment of urogenital system. EFFECT: valuable medicinal properties of compound. 30 cl, 1 tbl, 23 ex
Patent RU-2234129-C2 (RU)
Inventor: SHMITT-LANDZIDEL DORIS
IPC: H04B5/02
Filed: 1999-03-03
Granted: 2004-08-10
Abstract: FIELD: data carriers engineering. 
     SUBSTANCE: carrier has, at least, one coil for noncontact receiving of amplitude-modified signals, rectifier circuit, circuit device for handling and/or memorizing data, power voltage adjustment circuit, current measuring device acting as amplitude demodulator. 
     EFFECT: possible prevention of received signal modulations distortions. 
     11 cl, 9 dwg
Patent RU-2217901-C2 (RU)
Inventor: BEKUZAROVA S A
IPC: A01G7/00
Filed: 2000-10-20
Granted: 2003-12-10
Abstract: FIELD: agriculture. SUBSTANCE: intensity of growth of bean components is first estimated in collection nurseries using common and separate sowings for each species, whereupon efficiency of blend is found from maximum values of nitrogen- fixation ability of bean plants. EFFECT: enabled production of useful fodder blend and increased fecundity of soil for one-year blend growing. 1 tbl, 2 ex
Patent RU-2192739-C2 (RU)
Title: Deer velvet antlers feeding apparatus
Inventor: LUNITSYN V G
IPC: A61D3/00
Filed: 2000-10-30
Granted: 2002-11-20
Abstract: FIELD: agriculture, in particular, reindeer breeding. SUBSTANCE: apparatus has marking yard made in the form of first circular corral, second corral positioned before passageway leading to pan. Second corral is defined with two walls, first wall being part of circular corral and second wall being positioned inside circular corral along first wall. Second wall is made slatted (formed from, for example, spaced horizontal boards). Said passageway is composed of two sections, one of sections being connected through doors with second corral and other section being equipped with cage-platform movable to velvet antlers cutting machine. Apparatus of such construction allows antlers production to be increased by two times. EFFECT: increased efficiency and reduced injury to animals and farm personnel. 2 cl, 3 dwg
Patent RU-2196284-C2 (RU)
Inventor: VOJTKO ANDREJ MARKOVICH
IPC: F25D17/06
Filed: 2000-11-29
Granted: 2003-01-10
Abstract: FIELD: food industry for freezing of meet pockets, cutlets, vareniks, half-finished products, ready-prepared cookery and other food products with a mass of not more than two kilograms. SUBSTANCE: the freezing apparatus for food products has a heat-insulated chamber, air coolers, multistage conveyor, vertical supports with drums, trays for products. The latters have flanges and rods bent at the ends. Spring-loaded rollers separating the product from the tray pass between them. On the turning sections at rounding of the vertical supports with drums the free zones for air passage are closed with perforated plates with a resistance to air-flow equal to the resistance to air-flow equal to the resistance to air-flow of the trays with products. EFFECT: enhanced convenience in servicing, economical operation and operate reliability. 2 cl, 6 dwg
Patent RU-2195203-C2 (RU)
Inventor: GIMMEL FARB A L
IPC: A61B17/03
Filed: 2000-11-28
Granted: 2002-12-27
Abstract: FIELD: restorative and plastic surgery; applicable in closing wound surface in series skin defects. SUBSTANCE: device has working parts with hooks whose points are counter located to hooks of opposite side. Working parts are hinged to ends of intersecting and hinged with each other branches. Branches have rack lock. Working parts are made in the form of bent flexible plates and installed with their surfaces perpendicular to branch location plane. Plates concave sides are opposite to each other. Plates lower edges have hooks. EFFECT: facilitated surgical intervention and improved treatment results. 2 cl, 1 dwg
Patent RU-2263268-C2 (RU)
Inventor: BULKIN A M
IPC: F41H5/007
Filed: 2000-12-14
Granted: 2005-10-27
Abstract: FIELD: war materiel; protection of armored objects against anti-tank ammunition. 
     SUBSTANCE: proposed system includes protective ammunition and complex treatment and control system. Protective ammunition is made in form of warhead with cumulative funnel at large expansion angle for forming destructive element, type "striking nucleus". Ammunition is placed on base which is turnable in two planes over perimeter of object to be protected or above it and is connected complex treatment control system. Warhead has explosion point shiftable over cumulative funnel surface. 
     EFFECT: fast response; enhanced efficiency of active protection complex.
Patent RU-2212870-C2 (RU)
Inventor: NIKITAEV S P
IPC: A62B15/00
Filed: 2000-12-18
Granted: 2003-09-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has casing having ventilation openings, goggles holder, armored safety glasses, thermophotochrome light filters and flexible head ribbon. Additional removable insert manufactured from light- absorbing filtering material corresponding in shape to internal casing configuration is available as well as obturation strips and ventilation holes. Goggles holder has slot outside of the casing for setting the thermophotochrome light filters. EFFECT: reduced harmful aerosol, vapor or gas concentration in the space under the goggles before putting on respirator. 1 dwg
Patent RU-2213156-C2 (RU)
Inventor: MININ I B
IPC: C23C4/04
Filed: 2001-02-05
Granted: 2003-09-27
Abstract: FIELD: equipment for plasma spraying used in construction industry, manufacture of metal constructions and road fences and applying markings on covering of roadways. SUBSTANCE: method involves applying powder coating onto article by plasma spraying involving feeding of powder paint into high-temperature gas flow at distance of 50-150 mm from plasmatron nozzle, which is inclined at an angle of 0-60 deg to plasma flow, and polymerizing resultant coating. Plasma-forming gas is air or air mixture and up to 10 wt% of hydrocarbon gases. Polymerization is carried out simultaneously with plasma spraying procedure. EFFECT: increased efficiency and wider range of usage of powder polymeric materials. 3 cl, 1 dwg, 1 tbl
Patent RU-2225070-C2 (RU)
Inventor: KREGER BRAJAN VILL JAM
IPC: H04H20/82
Filed: 1999-10-28
Granted: 2004-02-27
Abstract: FIELD: digital sound broadcast systems. SUBSTANCE: method includes reception of composite signal incorporating sought signal and noise signal and normalization of composite signal to obtain normalized composite signal. Then composite signal is multiplied by adjoin value of normalized composite signal to obtain actual signal; the latter is filtered off and resultant filtered-off signal is multiplied by normalized composite signal to obtain output signal. EFFECT: reduced impact of noise signal upon output signal that facilitates detection of sought signal. 18 cl, 5 dwg
Patent RU-2208167-C2 (RU)
Title: Dust suppressing device
Inventor: SMETANNIKOV E V
IPC: E21F5/04
Filed: 2001-07-17
Granted: 2003-07-10
Abstract: FIELD: mining industry; applicable in dust control in driving of mine workings by drilling and blasting method, especially of workings with large cross-sections. SUBSTANCE: dust suppressing device body carries diffuser whose external size corresponds to size of working clear dimension, and internal size corresponds to body of dust suppressing device. Diffuser consists of two parts of metal frame on which rubberized band is pulled up. Frame one part is rigidly secured to device body, and its other part is extensible from the first part. Air current passing the diffuser enters device body where it is swirled by air current swirler. Then, air current gets into zone of dust suppression formed between jets of opposite flows of sprayed water from main and additional sprayers. Finest fractions of dust are wetted in zone of dust suppression with dispersed water particles. Suppressed dust is withdrawn from device through slime separator. EFFECT: higher efficiency of suppression of dust from air current passing through dust suppressing device. 2 dwg
Patent RU-2217652-C2 (RU)
Title: Device for storing and transporting gas under pressure
Inventor: GERASHCHENKO VITALIJ ALEKSANDR
IPC: F17C1/00
Filed: 2001-08-20
Granted: 2003-11-27
Abstract: FIELD: materials handling facilities. SUBSTANCE: device has container for gas in form of system of interconnected tubes arranged in housing. Reinforcement fiber made of fiber glass, Kapron, nylon, Dacron (in form of single, cut or complex fibers, braids) and/or cloth on their base. Tubes with reinforcement material in housing are poured with polymeric compound. EFFECT: reduced weight and cost of device, improved safety and convenience in use. 1 dwg
Patent RU-2207755-C2 (RU)
Title: Method for producing prophylactic bakery products
Inventor: JULOVSKIJ V M
IPC: A21D8/02
Filed: 2001-08-27
Granted: 2003-07-10
Abstract: FIELD: baking industry. SUBSTANCE: method involves preparing sponge dough from flour, yeast, water and 5%-aqueous solution of squash extract, which is produced by mixing crushed squash with distilled water in the ratio of 3: 1, with following infusion for 6 hours at temperature of 85 C and subsequent low-temperature boiling under reduced pressure for 10-12 hours in an amount of 1-6% by weight of flour. EFFECT: improved organoleptical properties, high biological value and reduced production cost of bakery product. 3 ex
Patent RU-2223508-C2 (RU)
Inventor: DZHIKAEV G V
IPC: G01R19/00
Filed: 2001-09-18
Granted: 2004-02-10
Abstract: FIELD: electric measurement technology, measurement of heavy direct and alternating currents. SUBSTANCE: sections of flat spiral coils are wound on own nonferromagnetic forms, width of slit in them is equal to diameter of wound wire. Coils are put on common split nonferromagnetic form perpendicular to axis of belt. Turns in sections of flat coils are connected in series and are separated by interturn sections. EFFECT: increased measurement accuracy thanks to use of flat spiral coils preventing inclination of turns in winding. 7 dwg
Patent RU-2235055-C2 (RU)
Inventor: MOTIN V N
IPC: B67B3/24
Filed: 2001-09-20
Granted: 2004-08-27
Abstract: Изобретение относится к укупорной технике, в частности к оборудованию для ручной укупорки стеклянной тары, и может быть использовано в домашнем консервировании пищевых продуктов. Устройство содержит поршневой насос для откачки воздуха, снабженный эксцентриковым механизмом, установленным на корпусе его цилиндра и кинематически связанным с рукояткой. Крутящий момент рукоятки осуществляет поворот двух эксцентриковых дисков, симметрично закрепленных на штоке. На штоке установлен поршень с уплотнительными манжетами. Поршень установлен с возможностью возвратно-поступательного перемещения в цилиндре. Для исключения заклинивания штока угол его отклонений в цилиндре насоса находится в пределах 5°≤α≤11°. Изобретение позволяет повысить качество укупорки за счет снижения усилий, прилагаемых к стеклянной банке. 4 ил.