baber/WOPTO huggingface dataset:
Patent RU-2234501-C1 (RU)
Inventor: KAZANKOV M V
IPC: C07D295/073
Filed: 2002-12-25
Granted: 2004-08-20
Abstract: FIELD: organic chemistry, chemical technology, pharmacy. 
     SUBSTANCE: invention relates to synthesis of medicinal substances, namely, to preparing 1-(2,3,4-trimethoxybenzyl)-piperazine dihydrochloride (I) that represents a component of the medicinal preparation trimetazidine. The compound (I) is prepared by interaction of 2,3,4-trimethoxybenzaldehyde with piperazine by catalytic hydrogenation with hydrogen on palladium on carbon as a catalyst at temperature 80-85 C wherein 2,3,4-trimethoxybenzaldehyde is added to reaction gradually. Also, the reaction can be carried out in the presence of catalytic amounts of acetic acid. Method can be utilized in the industrial scale. 
     EFFECT: improved preparing method. 
     3 ex
Patent RU-2234775-C1 (RU)
Inventor: LEPESHKIN V V
IPC: H01Q17/00
Filed: 2003-01-09
Granted: 2004-08-20
Abstract: FIELD: electromagnetic radiation shielding means. 
     SUBSTANCE: proposed material designed to reduce reflectivity factor with frequency band coverage ratio for 10 dB level being increased and low material density maintained incorporates glass microspheres, electricity conducting fibers, and additional metal-plated glass microspheres with polymeric coating in insulating binder. Content of all microspheres in insulating binder, electricity-conducting fibers, and dielectric constant of binder are given in description of invention. 
     EFFECT: enhanced quality of material. 
     4 cl
Patent RU-2237726-C1 (RU)
Inventor: KREL V I
IPC: C21B7/20
Filed: 2003-07-16
Granted: 2004-10-10
Abstract: FIELD: metallurgy; blast-furnace charging units. 
     SUBSTANCE: proposed charging unit includes charging hopper connected with lock bin, upper cone with hopper, lower bin with hopper, hopper guide, charge rotary distributor and drive. Lower cone is identical to upper one. Lock bin is fixed on furnace dome and is connected with guide hopper with hollow shaft of charge rotary distributor located under its mouth; drive of this distributor is mounted on furnace dome and is connected with hollow shaft by means of gear wheel rigidly secured on it. Angle of inclination of generatrices of guide hopper and hopper of lower cone to level is equal to 54-56 deg. 
     EFFECT: ease in servicing; reduced usage of metal. 
     1 dwg
Patent RU-2252189-C1 (RU)
Inventor: GOJ V L
IPC: G01N1/12
Filed: 2003-09-25
Granted: 2005-05-20
Abstract: FIELD: lifting and transportation facilities. 
     SUBSTANCE: invention relates to clamshells designed for taking samples of bottom ground. Proposed clamshell contains articulated scoops 1, stops to limit maximum angle of scoop opening, scoop opening mechanism made in form of two flexible links 9 with rings 10 on lower ends of links. Scoops are furnished with hooks 3 with pins 4 on which rings are fitted in operation. Scoop closing mechanism is made in from of levers 5 interacting through hanger with load-lifting wire rope. Each scoop closing lever is rigidly secured on upper part of scoop, being arranged at other side of axis of symmetry of clamshell and connected by free end with hanger of load-lifting wire rope by means of flexible link. 
     EFFECT: possibility of taking samples of bottom ground with minimum destruction of natural structure. 
     2 dwg
Patent RU-2251508-C1 (RU)
Inventor: KOVALENKO V V
IPC: B62D25/16
Filed: 2003-10-29
Granted: 2005-05-10
Abstract: FIELD: automotive industry. 
     SUBSTANCE: invention can be used to protect parts of body from stones, water and road mud through by wheels and as decorative element. Vehicle body unit consists of body wall to which body fender is connected to form wheel arch accommodating protective shield. Shield is bent to suit bending of fender arch and its front edge adjoins body wall. Proposed shield is L-shaped in cross section. First edge of shield is formed on its inner part arranged between fender and wall of body and is limited in cross section by bend. Outer part is arranged over surface of body fender adjoining edge flange of fender arch and is also limited by bend. Proposed shield can be made as single part or can consists of two parts, one of which forms first edge of shield. Outer part of protective shield arranged along arch of fender forms, as a rule, a decorative molding. 
     EFFECT: improved protection of vehicle body parts, enlarged operating capabilities of shield. 
     8 cl, 4 dwg
Patent RU-2250505-C1 (RU)
Inventor: BAKANOV VLADIMIR VIKTOROVICH
IPC: G08B17/12
Filed: 2003-11-13
Granted: 2005-04-20
Abstract: Изобретение относится к области пожарной сигнализации для выявления увеличения оптической плотности воздуха по интенсивности рассеяния светового инфракрасного излучения. Техническим результатом является повышение достоверности контроля работоспособности устройства. В предложенном извещателе за счет применения инвертора, второго токоограничительного элемента с их связями с другими элементами схемы обеспечивается формирование в дежурном режиме работы светодиодным индикатором коротких световых импульсов с продолжительными промежутками между этими вспышками. По данному оптическому сигналу можно судить о работоспособности данного дымового пожарного извещателя и о наличии питающего напряжения на шлейфе пожарной сигнализации, к которому подключен данный дымовой пожарный извещатель. Кроме того, в установившемся дежурном режиме работы первый токовый ключ обеспечивает стабильную амплитуду импульсов тока, который протекает через излучающий инфракрасный диод, как при изменении величины напряжения питания шлейфа пожарной сигнализации, так и при изменении величины падения напряжения на этом диоде. 1 з.п. ф-лы, 1 ил.
Patent RU-2244245-C1 (RU)
Inventor: BELOBRAGIN V N
IPC: F42B10/00
Filed: 2003-11-27
Granted: 2005-01-10
Abstract: Изобретение относится к реактивным снарядам систем залпового огня, снабженным, преимущественно, отделяемыми боевыми частями. Сущность изобретения заключается в том, что реактивный снаряд снабжен аэродинамическим дестабилизатором боевой части, выполненным в виде расположенного на блоке системы управления раскрытого к носовой оконечности снаряда уступа высотой 0,04-0,16 калибра и площадью проекции поперечного сечения на плоскость, перпендикулярную продольной оси снаряда, не превышающей 0,002 суммарной площади лопастей аэродинамического стабилизатора. При этом аэродинамический дестабилизатор боевой части удален от центра масс снаряда на расстояние не более 1,75 расстояния от центра масс снаряда до аэродинамического стабилизатора. Технический результат изобретения состоит в повышении боевых характеристик снаряда. 3 ил.
Patent RU-2253537-C1 (RU)
Inventor: MJAGKIKH E S
IPC: B21K1/28
Filed: 2003-12-23
Granted: 2005-06-10
Abstract: FIELD: plastic working of metals, possibly in forging shops of metallurgical and machine engineering plants for making motor vehicle wheels and similar articles. 
     SUBSTANCE: method comprises steps of preparing initial blank; then forming intermediate semi-finished product in the form of cup having shaped bottom, wall, thickened portion in zone of wall-bottom transition restricted at inner side of cup by surface of revolution, by annular protrusion on outer end of bottom and by flange on end of wall; forming flange of wall due to applying axial effort to its end at increasing wall thickness while keeping stable diametrical dimensions at inner side of wall; then finally shaping bushing due to expanding wall until final diametrical dimensions of its flange and deforming annular protrusion on cup bottom to other flange; restricting the last in peripheral zone of its outer end by cone surface of revolution having apex in axis of bushing; selecting conicity angle of said surface in predetermined range; realizing heat treatment of formed bushings. 
     EFFECT: enhanced strength characteristics of wheels in condition of cyclic loading during exploitation. 
     2 dwg, 1 ex
Patent RU-2244114-C1 (RU)
Title: Composition for treating bottom zones of wells
Inventor: VOROPANOV V E
IPC: C09K8/78
Filed: 2004-02-25
Granted: 2005-01-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention relates to compositions used for intensifying wells owing to increasing permeability of rocks forming well bottom zones. Composition of invention contains 7.0 to 30.0% ethanol, 0.1 to 0.3% cupric chloride, 0.1 to 0.5% alkylbenzenesulfonate, and trichloroacetic acid (to 100%). 
     EFFECT: increased dissolving capacity of composition with respect to asphaltene-tar and paraffin deposits filling crack and pore space of rocks forming well bottom zones. 
     1 tbl
Patent RU-2273005-C1 (RU)
Title: Method and device for measuring temperature of heating spiral
Inventor: VALOV SERGEJ NIKOLAEVICH
IPC: G01K7/02
Filed: 2004-07-27
Granted: 2006-03-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: heating spiral is connected into break of connection of thermal wires of thermocouple, which thermal wires are capable of forming working junction. Values of thermoelectromotive force of thermocouple are registered. Temperature of heating spiral is calculated from difference in temperatures of warmed and cold ends of thermocouple. 
     EFFECT: simplified design; improved reliability of operation. 
     2 cl, 1 dwg
Patent RU-2276744-C1 (RU)
Inventor: SHESTAKOV IGOR ALEKSANDROVICH
IPC: F03G7/00
Filed: 2004-11-29
Granted: 2006-05-20
Abstract: FIELD: nanomachines. 
     SUBSTANCE: invention relates to design of nanometric motors based on one of transport systems of extant sell.  Proposed motor has housing, stator, outer rotor, reservoir for adenosine triphosphoric axis and control of pressure and concentration of adenosine triphosphoric acid.  Kinesin and microtubule are used as biological working pair.  Kinesings-biological linear motors are secured on outer surface of stator over circumference in row, and microtubules consisting of monomeric globules - α tubulin and β tubulin, are secured in slot on inner surface of rotor.  Stator, cylinder covered from two sides by semispherical envelopes, is provided with holes in wall to let out adenosine triphosphoric acid, said holes being arranged close to kinesins.  Spool is installed inside stator to provide opening and closing of holes for adenosine triphosphoric acid to let it pass to kinesins at turning around longitudinal axis of stator.  Pipe to deliver adenosine triphosphoric acid is secured in end face part of spool.  Spool is driven by piezomechanism.  Beads to hold adenosine triphosphoric acid near kinesins are made on outer surface of stator.  Driven pinion is secured on outer surface of rotor.  Invention provides accurate and uniform-in time delivery of adenosine triphosphoric acid to kinesins.  Used of kinesin and microtubule pair improved uniformity and stability of rotation of rotor as kinesin is provided with two globular heads one of which is in rigid meshing with globular monomer of microtubule.  Use of kinesin and microtubule pair increases specific power output of motor as ll kinesins operate simultaneously. 
     EFFECT: increased specific power output of motor. 
     5 cl, 2 dwg
Patent RU-2278901-C1 (RU)
Inventor: NEKRASOV MIKHAIL VLADIMIROVICH
IPC: C21D7/12
Filed: 2004-12-22
Granted: 2006-06-27
Abstract: FIELD: gas-and-oil producing industry; methods of restoration of sucker rods after their usage in mechanized deep-well oil pumping operations. 
     SUBSTANCE: the invention is pertaining to the field of gas-and-oil producing industry, in particular, to the methods of restoration of sucker rods after their usage in mechanized deep-well oil pumping operations. For relieving fatigue stresses of the deep-well oil sucker rods after their operation term they are subjected to the thermal treatment at the temperatures of 200-650°C during 15-30 minutes. The thermal treatment consists of normalization, improvement or tempering depending on the material of the deep-well oil sucker rods subject to restoration. After the stress-relief treatment the deep-well oil sucker rods are subjected to the straightening by tension in their hot state with the help of utilization of the temperature of the stress-relief treatment or a separate heating up to the yield stress of the article with the force up to 18 ton\s and with the rate of deformation up to 1.5 m/minute. After cooling down the deep-well oil sucker rods are subjected to the shot blasting for reaching the necessary straightness and to the stress relief arising at the straightening. After the straightening the sucker rods are subjected to the shot blasting for scaling off, localizations of microcracks and for increasing fatigue strengths due to decrease of the stress concentration on the surface of the superficial work hardening. The technical result of the invention is the increased reliability and the service life of the of deep-well oil sucker rods. 
     EFFECT: the invention ensures the increased reliability and the service life of the of deep-well oil sucker rods. 
     2 cl
Patent RU-2284461-C1 (RU)
Inventor: KOREN KOV VLADIMIR VLADIMIROVI
IPC: F42B25/00
Filed: 2005-03-03
Granted: 2006-09-27
Abstract: FIELD: military equipment, in particular, aerial incendiary bombs designed for affecting by fire of industrial, municipal buildings, warehouses and other similar objects. 
     SUBSTANCE: the aerial incendiary bomb has a body, fuse, incendiary and ignition agents, blasting charge.  The body is made in the form of a cylinder-tapered shell rigidly coupled to a bush in the form of a sleeve, whose cavity accommodates coaxially arranged ignition agent adjoining the sleeve and the blasting charge, and the incendiary agent is positioned between the body shell and the sleeve. 
     EFFECT: enhanced reliability of ignition of the incendiary agent, provided uniform distribution in area of burning components of the incendiary agent, enhanced coefficient of filling of the aerial incendiary ammunition, provided possibility of separate storage of the pyrotechnical components and blasting charge of the aerial bomb. 
     3 cl, 3 dwg
Patent RU-2286114-C1 (RU)
Inventor: SHEMONAEV VIKTOR IVANOVICH
IPC: A61C19/05
Filed: 2005-03-15
Granted: 2006-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves producing occlusogram of dental contact points by determining spatial positions of each pair of opposite teeth. Occlusion contacts arrangement is determined as fixed imprint of occlusion surface relief by reproducing geometric plane of occlusion built on characteristic closure points of occlusion contacts of each pair of opposite teeth and produced on three characteristic contact points as base plane with flat cross-sections built in parallel to it as a set of slices along occlusion surface relief imprint in perpendicular to functional tooth axis corresponding to normal line to base surface to enable one to produce fixed occlusion surface relief imprint for antagonist teeth outside of the oral cavity. Metric model of occlusion surface relief imprint is built for each pair of antagonist teeth. Flat cross-sections are built shifted by measurement step corresponding to occlusogram material thickness reference values. Occlusion contacts and zones adjacent to occlusion contacts are determined from interocclusion space thickness value. Perimeter is determined for calculating occlusion contact areas and areas of zones adjacent to occlusion contacts required for restoring antagonist teeth occlusion surface relief. 
     EFFECT: high accuracy in determining biometric characteristics. 
     5 dwg, 3 tbl
Patent RU-2269437-C1 (RU)
Inventor: GERASIMCHUK ALEKSANDR NIKOLAEV
IPC: G08B25/08
Filed: 2005-03-17
Granted: 2006-02-10
Abstract: Изобретение относится к технике централизованной охраны транспортных средств (ТС) и объектов недвижимости. Внутри охраняемых зданий установлены стационарные комплексы охранной сигнализации. В каждом из них предусмотрены охранные извещатели, связанные с помощью шлейфов с прибором приемно-контрольным, к которому подключены стационарное устройство оконечное радиоканальное, выполненное с возможностью передачи сообщений по радиоретрансляционной сети, стационарный передатчик сотовой сети, выполненный с возможностью передачи сообщений по стандартной сотовой сети подвижной связи, и устройство оконечное телефонное. Имеется также радиоприемное устройство. На припаркованных около охраняемых зданий ТС установлены возимые комплексы охранной сигнализации. Каждый из них содержит охранные извещатели, связанные с контроллером, который подключен к возимому устройству оконечному, выполненному с возможностью передачи сообщений по радиоретрансляционной сети, к возимому передатчику сотовой сети, выполненному с возможностью передачи извещений по стандартной сотовой сети подвижной связи, и к блоку спутниковой навигации. Имеется также радиопередающее устройство, выполненное с возможностью передачи на высокочастотной несущей сообщений об изменениях состояния возимого комплекса охранной сигнализации к радиоприемному устройству стационарного комплекса охранной сигнализации. Центр сбора и обработки информации содержит последовательно соединенные приемник сотовой сети, выполненный с возможностью приема сообщений по стандартной сотовой сети подвижной связи, и пультовое оконечное устройство, выполненное с возможностью приема сообщений из радиоретрансляционной сети и передачи принятых извещений на пульт централизованного наблюдения. В последний входят адаптер ввода информации, процессор обработки информации и блок хранения карты-схемы района. Процессор осуществляет обработку картографической информации и отображает на карте-схеме района местоположения припаркованного около охраняемого здания ТС. Изобретение позволяет расширить класс охраняемых объектов за счет включения в него припаркованных у зданий ТС. При этом в случае угона ТС рассматриваемая система обеспечивает его мониторинг и иформационную поддержку операции "перехват" в масштабах городской территории. 2 з.п. ф-лы, 5 ил.
Patent RU-2284440-C1 (RU)
Title: Electroshocker
Inventor: KIM KONSTANTIN KONSTANTINOVICH
IPC: F41B15/04
Filed: 2005-03-29
Granted: 2006-09-27
Abstract: FIELD: means of individual protection, in particular, electroshockers. 
     SUBSTANCE: the electroshocker has a body accommodating a rigidly fastened source of high pulse voltage provided with a charging device and an electric battery electrically connected to the working electrodes via the activating button.  A pump is rigidly fastened inside the body, the pump inlet is connected to a reservoir with electrically conducting liquid with the aid of pipes, the working electrodes are made hollow, they are connected to the pump outlet with the aid of dielectric pipes.  The activating button and the pump drive are connected to the trigger mechanism with the aid of links. 
     EFFECT: enhanced efficiency of the electroshocker due to the possibility of its use without a recharge. 
     1 dwg
Patent RU-2281685-C1 (RU)
Title: Способ проверки остроты зрения у детей дошкольного возраста
Inventor: NAGORSKIJ PETR GARRIEVICH
IPC: A61B3/032
Filed: 2005-04-01
Granted: 2006-08-20
Abstract: Изобретение относится к области медицины. При проверке остроты зрения у детей дошкольного возраста усаживают ребенка напротив проверочной таблицы, представляющей собой ряды с набором оптотипов, постепенно уменьшающихся в размере сверху вниз с указанием против каждого ряда соответствующей остроты зрения. Проверяют остроту зрения сначала правого, а затем левого глаза путем указания на проверочный элемент оптотипа и получения ответа от ребенка. Перед обследованием ребенку показывают таблицу с расстояния 30-40 см. Затем переходят к проверке остроты зрения с расстояния 2,5 метра. Таблица состоит из двух листов форматом А4 каждый. На первом листе расположены три ряда стилизованных под автомобиль оптотипов с двумя проверочными элементами - колесами в виде замкнутого или разорванного кольца с разным направлением разрыва. На втором листе расположены семь рядов тех же оптотипов. Соотношение между размером проверочного элемента и оптотипа в таблице составляет 1:5. Изобретение позволяет повысить точность проверки остроты зрения и расширить функциональные возможности. 2 з.п. ф-лы, 1 табл., 2 ил.
Patent RU-2288127-C1 (RU)
Inventor: TARASOV EVGENIJ MIKHAJLOVICH
IPC: G01R27/02
Filed: 2005-04-26
Granted: 2006-11-27
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: invention relates to producer of checking condition of insulated rail joints.  Device operates on principle of checking balance of electric bridge circuit, unbalancing of which indicates failure of one of insulated rail joint between two-line track circuits.  Device includes transmitter, indicator and recorder unit and two matching resistors.  Current-carrying jumper is provided between unlike lines of adjacent track circuits. 
     EFFECT: improved reliability of checking of insulated rail joints in track circuits owing to simultaneous and continuous monitoring condition of both insulated joints, enlarged functional capabilities owing to additional measurement of resistance value. 
     1 dwg
Patent RU-2285840-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F15/04
Filed: 2005-05-05
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering; instrumentation engineering. 
     SUBSTANCE: invention can be used for vibration isolation of processing equipment machine tools, and instruments.  Proposed vibration isolator contains housing and three elastic members installed in parallel between upper cover and base.  Each elastic member is made in form of parallel-installed spring member connected with upper and lower pressure plates, and elastic member in form of coaxially arranged bushing of bulky screen weave placed inside spring member between pressure plates.  Fastening of elastic members to cover and base is provided by coaxially arranged screws fastening them to upper and lower pressure plates.  Axes of screws lie on circumference of diameter D 1 , and they are arranged at angle of 120° relative to each other.  Three mounting holes, diameter d, are provided for fastening base to platform.  Axes of said holes lie on diameter D 2 , and they are arranged at angler of 120° relative to each other.  Cover and base are triangular, with rounded off tops.  Plastic casing is secured on cover. 
     EFFECT: increased efficiency of vibration isolation at resonance, simplified design and mounting. 
     3 cl, 2 dwg
Patent RU-2296076-C1 (RU)
Inventor: TJAMAKOV ALEKSEJ VITAL EVICH
IPC: B62D55/32
Filed: 2005-07-15
Granted: 2007-03-27
Abstract: Изобретение относится к транспортному машиностроению, а именно к механизмам сворачивания и кантования гусениц. Механизм сворачивания гусеницы содержит устройство намотки, приводящее в движение горизонтально установленный барабан, закрепленные на неподвижной раме. Устройство намотки с намоточным барабаном расположены на поворотной платформе, служащей для кантования гусеницы после ее сворачивания. Техническим результатом является исключение падения гусеницы на пол и обеспечение возможности съема гусеницы с намоточного барабана с помощью грузоподъемных механизмов. 2 ил.
Patent RU-2296883-C1 (RU)
Title: Electric jet engine
Inventor: LUSKINOVICH PETR NIKOLAEVICH
IPC: F03H99/00
Filed: 2005-10-17
Granted: 2007-04-10
Abstract: FIELD: space engineering; electric jet engines for operation in space and in lower atmosphere. 
     SUBSTANCE: proposed reactive-thrust jet engine is equipped with electronic control system electrically connected to power supply; electron source is connected to negative-potential terminal of power supply through control system and electron receiver is connected to positive-potential terminal of power supply through control system and is spaced apart from electron source through distance much longer than electron free path in gaseous working medium. Electron source and receiver are made in the form of current-conducting wafers; electron source surface facing electron receiver has multiple-needle structure. Electron receiver wafer has holes forming reticular or cellular structure. 
     EFFECT: enlarged range, simplified design, and enhanced economic efficiency of electric jet engines. 
     6 cl, 1 dwg