baber/WOPTO huggingface dataset:
Patent RU-2285173-C2 (RU)
Inventor: KHOLL LEONARD ARTUR
IPC: F16J15/54
Filed: 2001-02-23
Granted: 2006-10-10
Abstract: FIELD: sealing engineering. 
     SUBSTANCE: device comprises two axially aligned seals to form a chamber between them, means for supplying purified gas to the inlet opening that can be opened in the direction of the inner seal facing the gas product, and means for supplying purified gas to the tank.  The inner seal represents the gas seal and is interposed between the compressed gas product and chamber.  The chamber between the seals is connected with the tank that is also connected with the inlet opening through the head amplifier. 
     EFFECT: enhanced reliability of sealing. 
     13 cl, 2 dwg
Patent RU-2233432-C2 (RU)
Inventor: VAN KLIV KREJG BREJNERD
IPC: G01F1/84
Filed: 1999-05-28
Granted: 2004-07-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: oscillation of the flow meter pipe and balancer oriented parallel to the pipe generate deviations in it, similar to the Coriolis ones, including the bending oscillation regime of the second order, due to the redistribution of the fluid mass along the balancer. The resonance frequency of the balancer in the oscillation regime, the number of nodes of which is equal to the number of deviations of the flow meter pipe, is close to the frequency of the latter. When the density of a fluid flowing through the flow meter pipe changes, the ratio between the amplitude of the oscillations in the regime of excitation of the pipe and balancer as well as between the Coriolis deviations of the pipe and deviations of the balancer similar to the Coriolis ones should be changed. 
     EFFECT: enhanced accuracy. 
     31 cl, 30 dwg
Patent RU-2226985-C2 (RU)
Title: Method for evaluating arterial blood circulation disorder in the spinal cord
Inventor: AFONIN D N
IPC: A61B8/06
Filed: 2001-05-29
Granted: 2004-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing ultrasonic location of arteries with blood circulation parameter being recorded in segmental arteries at the level of above and below the injury. Mean blood circulation speed at the level of injury being 1.2 times as large, arterial blood circulation disorder is diagnosed in spinal cord segment under study. EFFECT: high accuracy of non-invasive examination. 1 tbl
Patent RU-2216884-C2 (RU)
Inventor: NIKITINSKIJ L P
IPC: H05B41/23
Filed: 2001-07-05
Granted: 2003-11-20
Abstract: FIELD: electrical engineering; gas-discharge lamps of dc lighting fixtures. SUBSTANCE: starting gear has unregulated power supply whose input is connected to ac mains; regulated power supply with adjusting switch; pulse generator connected to input of pulse-width modulator whose second input is connected to feedback amplifier and output, to control electrode of regulated power supply adjusting switch; ignition unit; current sensor inserted between positive pole of regulated power supply and anode lead of gas-discharge lamp; regulated power supply whose input is connected to output of unregulated power supply; novelty is that proposed starting gear is made in the form of stepdown voltage changer with output of ignition unit inserted between anode lead of lamp and starting lead of choke connected to part of its inductive ballast reactor, finishing lead of choke functioning as negative pole of regulated power supply is connected to cathode lead of lamp; feedback amplifier input is connected to current sensor output. Starting gear may be provided with voltage sensor connected in parallel with leads used for connecting lamp electrodes and with analog multiplier whose inputs are connected to outputs of current and voltage sensors, respectively, and output, to feedback amplifier. EFFECT: enhanced service life and reliability due to simplified design of device and provision for lamp power regulation. 2 cl, 2 dwg
Patent RU-2205509-C2 (RU)
Inventor: CHUGAEVA V I
IPC: H04B1/38
Filed: 2001-08-29
Granted: 2003-05-27
Abstract: FIELD: radio engineering; data transmission systems. SUBSTANCE: newly introduced in transmitting section of known device are broadband phase-keyed signal shaper and first adder; newly introduced in receiving section are delay circuit, synchro-phase filter, adjustable amplifier, three multipliers, integrator, second adder, subtracter, broadband phase-keyed signal receiver, and switch. EFFECT: enhanced content and improved security of transmitted data; enhanced noise immunity of device. 1 cl, 4 dwg
Patent RU-2253589-C2 (RU)
Title: Автоматическое устройство управления переключением передач для велосипеда
Inventor: KHORIUTI NORIJUKI
IPC: B62M9/04
Filed: 2001-09-12
Granted: 2005-06-10
Abstract: Изобретение относится к управлению контроллером автоматического переключателя передач. Для предотвращения частого переключения передач пропускается часть передаточных чисел трансмиссии следующим образом. Предусмотрен ряд наборов передач и каждый из наборов имеет меньше передач, чем предыдущий. При выборе велосипедистом желательного набора передач контроллер обеспечивает переключение передач в пределах выбранного набора передач. Велосипедист может выбирать другие наборы передач путем повышения или понижения передачи. Контроллер обеспечивает также круизный режим, при котором уменьшается вероятность нежелательного переключения. Для резкого замедления и последующего возобновления движения предусмотрен режим “пропускания”, обеспечивающий дополнительное сокращения количества доступных передач. Техническое решение направлено на уменьшение частоты переключений, позволяя адаптировать трансмиссию к конкретным условиям езды. 5 с. и 41 з.п. ф-лы, 5 ил., 4 табл.
Patent RU-2212737-C2 (RU)
Title: Negative plate made of hydrogen-saving alloy
Inventor: BELJAEV A L
IPC: H01M10/34
Filed: 2001-10-31
Granted: 2003-09-20
Abstract: FIELD: manufacture of negative plates for chemical power supplies. SUBSTANCE: negative plate made of hydrogen-saving alloy has current-conducting backing and mixture of multicomponent hydrogen-saving alloy and dry fluoroplastic powder having particle size of 0.001 0.4 mm whose breaking strength is minimum 50 MPa, proportion of ingredients being as follows, mass percent: multicomponent alloy, 75-95; fluoroplastic powder, 5.0-0.1; current-conducting backing, the rest. Negative plate is strong enough to resist cracking when being rolled up without reducing capacity of electrochemical supply incorporating it. EFFECT: reduced manufacturing cost and enhanced cracking resistance of negative plate. 1 cl, 1 tbl
Patent RU-2214261-C2 (RU)
Inventor: AVERIN K M
IPC: A61P21/00
Filed: 2001-11-09
Granted: 2003-10-20
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: bioactive CO 2 -extract from Macleaya microcarpa contains alkaloids sanvinarine and cheleritrine, terpenes, saturated and unsaturated fatty acids and vitamins E. Method involves grinding the dried vegetable raw followed by its extraction with CO 2  under supercritical state at 40-70 C and under pressure 250-300 atm. EFFECT: enhanced purity of product, simplified process. 5 cl
Patent RU-2236751-C2 (RU)
Inventor: DZANG EUEE-SEON
IPC: H04N19/593
Filed: 2001-11-22
Granted: 2004-09-20
Abstract: FIELD: animation of three-dimensional pictorial models. 
     SUBSTANCE: compression device has interpolation analysis unit for discriminating definite quantity of breakpoints on animation path and for outputting keys and key values corresponding to breakpoints; key coder; key value coder; and statistical coder. Analysis of breakpoints yields encoded bit stream having minimal quantity of breakpoints. 
     EFFECT: enhanced efficiency of data compression in interpolator form for fast data transfer and storage. 
     20 cl, 35 dwg
Patent RU-2218540-C2 (RU)
Title: Missile control system
Inventor: PARFENOV JU L
IPC: F41G7/00
Filed: 2002-01-03
Granted: 2003-12-10
Abstract: FIELD: defense equipment, in particular, means of fighting against small-sized targets, applicable in the missile control systems forming on board the motion control commands. SUBSTANCE: the system has an equipment for formation of commands of missile guidance on the target located on the control points, and on the missile it has series-connected receiver and equipment for separation of channels and decoding, whose pitch and heading outputs are connected to the first and second inputs of the command converter via the first and second multiplier units respectively, as well as a control surface channel that includes an adder, feedback potentiometer and a control winding of the steering gear kinematically connected to the wiper of the feedback potentiometer. The first input of the adder is connected to the output of the command converter, the second inputs of both multiplier units and the first output of the feedback potentiometer are interconnected and connected to the power source. The missile control system and the control surface channel uses two switch-controlled power amplifiers, the second control winding of the steering gear, correcting filter, Schmitt trigger, inverter and the second power source, whose characteristics are identical to the first power source. It has enhanced the accuracy of the control system due to the fact that the instability of the missile transmission factor at variation of the value of voltage of the power source is completely eliminated, which makes it possible to feed the missile equipment from an unstabilized power source, in this case there is no control error caused by a drift of the level of direct voltage in the autopilot. EFFECT: enhanced accuracy of control. 2 cl, 2 dwg
Patent RU-2246445-C2 (RU)
Title: Method of producing coarse chemically precipitated calcium carbonate with plate shape of particles
Inventor: POJLOV V Z
IPC: C01F11/18
Filed: 2002-06-05
Granted: 2005-02-20
Abstract: FIELD: industrial inorganic synthesis. 
     SUBSTANCE: soda ash production waste, namely 2.58% calcium chloride solution, is carbonized at continuous stirring with soda ash solution containing 18.7% Na 2 CO 3 , or 10.58% carbonate ion. During the synthesis conducted at 60-70 о С, continuous streams of reactants are maintained so that sodium carbonate consumption were not higher than 103.5 kg/m 3 · h to keep constant excess of carbonate ions at level of 2.35. Precipitate is filtered, reslurried, washed at stirring, refiltered, and dried. Content of CaCO 3  in product is at least 99%. Plate-shaped particles of product have average size 10-12.5 μm and maximum size 25 x 5 μm. 
     EFFECT: increased purity of product. 
     1 tbl, 6 ex
Patent RU-2295164-C2 (RU)
Inventor: IIMURA SINITIRO
IPC: G11B7/007
Filed: 2002-03-07
Granted: 2007-03-10
Abstract: FIELD: optical data carriers. 
     SUBSTANCE: invention is related to optical disk, preformed on which is a spiral track with swaying in form of groove and/or area, along which recording of data is performed. Groove is made with swaying in form of series of predetermined modules of signal, each one of which consists of part of bit of frequency shift keying information, based on shape of signal received as a result of frequency shift keying modulation of information bit and part of single frequency, based on shape of signal of single frequency. In frequency shift keying modulation two varying frequencies are used, first one of which matches single frequency and second one is different from single frequency. These various frequencies are selected in a ratio so that each one of them composes even number of sways and odd number of sways in turns during a predetermined cycle. 
     EFFECT: accelerated synchronization and stable operation of disk drive. 
     3 cl, 27 dwg
Patent RU-2243826-C2 (RU)
Inventor: BORZENKO G P
IPC: B05B3/10
Filed: 2003-03-06
Granted: 2005-01-10
Abstract: FIELD: air moistening equipment for providing temperature-humidity mode in dwellings and industrial rooms for cooling of objects subjected to increased temperature stress. 
     SUBSTANCE: apparatus has fan with hub and blades, electric engine, vessel with water or other heat-carrier, water supply pipeline communicated with fan hub cavity and connected through radial channels in its wall with channels in blades. Radial channels are extending through the entire length of blades and communicated through additional transverse bores directed toward air flow delivered by fan with blade surfaces. Spring-loaded pistons are positioned in radial channels. Fan electric engine is equipped with rotational speed regulating system. Fan blades may be made detachable. 
     EFFECT: increased efficiency in moistening treatment of air and wider range of usage. 
     3 cl, 2 dwg
Patent RU-2253244-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2003-04-10
Granted: 2005-06-10
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: claimed method includes raw material washing, inspection, impregnation with liquefied gas under atmosphere-above pressure, decompression to atmospheric pressure with simultaneous grinding and sterilization of raw material. Further ground material is decanted in aseptic conditions, and centrifuge effluent is packed in aseptic conditions. Liquefied gas is used in composition of myscelle obtained by extraction with liquid gas of biomass of Mortierella spinosa var. Sterilis micromycete, and decantation is carried out in gas flow, escaped in decompression process. 
     EFFECT: target product with improved organoleptic characteristics and increased content of bioactive substances.
Patent RU-2248580-C2 (RU)
Inventor: SHARONOV G I
IPC: G01R27/28
Filed: 2003-05-12
Granted: 2005-03-20
Abstract: FIELD: instrument making, namely technique of three position control of motion of different physical nature objects. 
     SUBSTANCE: in order to achieve desired result pickup includes in addition capacitor, resistor, first and second voltage dividers. First inlet of secondary transducer is connected with first outlet of first voltage divider that is connected with anode (cathode) of third diode. Cathode (anode) of third diode is connected with second inlet of second comparator. 
     EFFECT: enlarged functional possibilities. 
     6 cl, 8 dwg
Patent RU-2323926-C2 (RU)
Inventor: MORIKAVA KAZUMI
IPC: C07J5/00
Filed: 2001-06-14
Granted: 2008-05-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: method implies carbonylation of compound of formula    , where each of R 12 , R 13  and R 14  stands for eliminated group, in solvent, in the presence of organoaluminium reagent (preferably, dimethylaluminium chloride) and palladium catalyst (preferably, tetrakis(triphenylphosphine)palladium) in carbon oxide atmosphere, to obtain compounds of formula   , where R 12  and R 13  stand for above protective groups, and R 15  stands for CH 3 , C 2 H 5 , C 3 H 7  or C 4 H 9 . 
     EFFECT: improved carbonylation method for preparation of intermediates in synthesis of new vitamin D derivatives. 
     2 cl, 6 ex, 2 tbl
Patent RU-2289120-C2 (RU)
Title: Способ определения общей органической загрязненности воды
Inventor: BELOKONOVA NADEZHDA ANATOL EVN
IPC: G01N33/18
Filed: 2003-12-08
Granted: 2006-12-10
Abstract: Изобретение относится к органической химии и может найти применение при определении общей органической загрязненности поверхностных, подземных, питьевых и производственных вод, а также для определения суммарного количества летучих органических соединений в этих водах. В способе определения общей органической загрязненности воды отбирают пробу воды, имеющую органическую загрязненность, подвергают ее воздействию ультрафиолетового излучения, измеряют в процессе этого воздействия коэффициент светопоглощения, определяют содержание растворимого железа методом химического анализа и, при содержании железа не выше 0,15 мг/дм 3 , рассчитывают содержание общего органического углерода по следующей зависимости: C=k/a, где С - содержание общего органического углерода, мг/дм 3 ; k - коэффициент светопоглощения, %; а - экспериментально вычисленный коэффициент пропорциональности, характеризующий взаимосвязь коэффициента светопоглощения и содержания общего органического углерода при объемной концентрации пробы, имеющей коэффициент светопоглощения выше 25% и содержание растворимого железа не выше 0,15 мг/дм 3 , % дм 3 /мг. Достигается простота реализации при высокой объективности оценки и точности измерений. 3 табл., 1 ил.
Patent RU-2344990-C2 (RU)
Title: Катализатор и способ обработки синтез-газа
Inventor: SKH EDT NIL S KHRISTIAN
IPC: C01B32/40
Filed: 2004-02-04
Granted: 2009-01-27
Abstract: Изобретение относится к реакции конверсии водяного пара и к материалам, пригодным в качестве катализаторов конверсии водяного пара, особенно к катализатору и способу обработки синтез-газа. Катализатор включает марганец и цирконий, при этом, по меньшей мере, 50% по массе катализатора в его восстановленном состоянии состоит из оксида марганца и оксида циркония, в котором соотношение Mn/Zr составляет между 0,05 и 5,00. Способ обработки синтез-газа включает стадию контакта синтез-газа с катализатором в присутствии водяного пара, при этом используют вышеуказанный катализатор. Заявленный катализатор имеет более высокую активность, высокие адгезионные свойства по отношению к другим керамическим материалам, а также к металлам. Катализатор пригоден для производства каталитического оборудования, которое может находить применение в стационарных, а также в автомобильных установках. Способ позволяет контролировать производство водорода и монооксида углерода путем контроля за температурой и количеством пара в синтез-газе. 2 н. и 12 з.п. ф-лы, 7 табл.
Patent RU-2292343-C2 (RU)
Title: Лиганды и включающие их каталитические системы для олигомеризации этилена с получением линейных альфа-олефинов
Inventor: DE BUR EHRIK JOKHANNES MARIJA
IPC: C07D401/12
Filed: 2002-07-29
Granted: 2007-01-27
Abstract: Изобретение относится к лигандам, различным предшественникам катализаторов и каталитическим системам, полученным из данных лигандов и предназначенным для олигомеризации этилена с получением линейных альфа-олефинов с высокими выходом и селективностью, а также к способу получения указанных альфа-олефинов, а именно к смешанным бис-имин-пиридиновым лигандам формулы (II), где указанные атомы составляют циклопентадиенильную или арильную часть π-координированного комплекса металла; к смешанным комплексам бис-имин-пиридин-МХ n , содержащим лиганд формулы (II), где М представляет собой атом металла, выбранного из Fe или Со, n равно 2 или 3, и Х представляет собой галогенид, C 1 -С 30  углеводородный радикал, необязательно содержащий одну или более функциональных инертных групп, содержащих гетероатом, выбранных из фторида, хлорида, силанов, станнанов, простых эфиров и аминов, алкоксидов, амидов или гидридов; к смешанным комплексам [бис-имин-пиридин MYp·Ln + ][NC - ] q , включающим лиганд формулы (II), где Y представляет собой лиганд, который способен к внедрению олефина; М представляет атом металла, выбранного из Fe или Со, NC -  представляет собой некоординированный анион, и p+q равно 2 или 3, в соответствии с формальной степенью окисления указанного атома металла; L представляет собой нейтральную донорную молекулу Льюиса; и n=0, 1 или 2; и к способу получения альфа-олефинов из этилена с использованием указанных комплексов. 4 н. и 2 з.п. ф-лы, 2 табл., 4 ил.
Patent RU-2272308-C2 (RU)
Inventor: NIKONOV DMITRIJ
IPC: H01S3/10
Filed: 2002-10-17
Granted: 2006-03-20
Abstract: FIELD: optics. 
     SUBSTANCE: integral optical circuit has a group of optical amplifiers, formed in integral optical circuit, and ordered wave duct grid, formed in integral optical circuit and connected to group of optical amplifiers, group of wave duct elements connected to outputs of aforementioned group of optical amplifiers, while aforementioned ordered wave duct grid has star-shaped branch element, connected to group of wave duct elements. Group of optical amplifiers and ordered wave duct grid are made on basis of silicon oxide. 
     EFFECT: improved power of optical signal, simplified assemblage and lower costs. 
     2 cl, 7 dwg
Patent RU-2272717-C2 (RU)
Inventor: BEKLEMISHEV IGOR BORISOVICH
IPC: B60H1/10
Filed: 2004-05-24
Granted: 2006-03-27
Abstract: FIELD: mechanical engineering; heating and ventilation systems. 
     SUBSTANCE: invention relates to heating and ventilation systems of vehicle interiors and cabs.  Proposed device contains housing, heat exchanger, centrifugal fan with aerodynamic blades and branch pipe to direct heated air into vehicle saloon.  Fan rotates inside housing made in form of guide assembly with shaped vanes being simultaneously fan protection member.  Heat exchanger is made on form of flat radiator being secured in housing in cassette-like manner and arranged by one side towards suction side of fan and by other side it communicates with atmosphere of saloon.  Design of radiator fasteners in housing makes it possible to install device from either side of inner part of saloon.  Blades secured on fan drum over circumference form closed semiblade with extension of lower members.  Profiles of blades are made to L/b=0.4-2.0 where L is pitch between profiles, b is profile chord at angle of deflection β=5...60°, angle of attack α to 50°, and parameter of profile in midlength section t≈(1/3)x b, where t is thickness of profile. 
     EFFECT: improved efficiency of heat exchanger owing to observation of corresponding profile of blades, provision of required amount of transferred air. 
     3 cl, 3 dwg
Patent RU-2288541-C2 (RU)
Inventor: BAKLI MAJKL EH
IPC: H03M13/29
Filed: 2003-01-21
Granted: 2006-11-27
Abstract: Изобретение относится к системам связи, а именно к кодированию в системе связи с турбокодированием. Достигаемый технический результат - создание унифицированной схемы выкалывания в турбокодере, обеспечивающей пониженную частоту ошибок кадров при использовании способа последовательно повышаемой избыточности. Улучшенное последовательное повышение избыточности, основанное на турбокодировании и автоматическом запросе повторной передачи, включает в себя первый этап (102) выкалывания потока данных для первой передачи, обеспечивающий набор непроколотых секций первой решетки. Следующий этап (104) - выкалывания потока данных для второй передачи, обеспечивающий набор непроколотых секций второй решетки. Следующий этап (106) включает в себя комбинирование в декодере несмежных непроколотых секций первой и второй решеток, обеспечивающее составной шаблон с равномерно распределенными секциями. 7 з.п. ф-лы, 10 ил., 1 табл.
Patent RU-2345288-C2 (RU)
Inventor: MIK ELI STEFANO
IPC: F24F13/10
Filed: 2004-09-22
Granted: 2009-01-27
Abstract: FIELD: heating. 
     SUBSTANCE: invention deals with conditioning and ventilation engineering. Mainly, the choke for naturally cooled climate control systems includes at least one air inlet 1 (11) supplied from the external ambient, one air inlet 2 (12) supplied from the internal environment and outlet (13) being positioned on ventilation plants (14). The opening degree of at least one inlet 1 (11) and one inlet 2 (12) is adjusted by flow control facilities (15), which are displaced by drive (16) being under control of electronic controller (17). The degree is set by drum 1 (18) being open to ventilation facilities (14) and is provided with at least one inlet 1 (11) on bottom (19) and at least one inlet 2 (12) being positioned on the side surface (20). In addition flow control facilities (15) are formed by additional drum 2 (21) inserted into the first drum (18) and connected with it by relative rotation facilities (22). The latter are adapted so that the can select one of the following configurations: inlet 1 (11) closed, while inlet 2 (12) open; inlet 1 (11) open, while inlet 2 (12) close; - inlet 1 (11) and inlet 2 (12) are partially open. 
     EFFECT: compact plant dimensions. 
     11 cl, 6 dwg