baber/WOPTO huggingface dataset:
Patent RU-2133250-C1 (RU)
Title: Method of synthesis of 6,8,10-trinitro-1,4-dioxaspiro[4,5]- -deca-6,9-dienates of cations of p-, d- and f-elements
Inventor: SHAKHKEL DJAN I V
IPC: C07F17/00
Filed: 1994-05-31
Granted: 1999-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to a method of synthesis of new compounds, - 6,8,10-trinitro-1,4-dioxaspiro- -[4,5]deca-6,9-dienates of cations of p-, d- and f-elements of the formula (I)   (anionic σ-Meisengeimer complexes) where Kt is  ; n - index corresponding to the valency of cation Kt that can be used for metal-chelate catalysis. Method involves synthesis of 6,8,10-trinitro-1,4-dioxaspiro[4,5]deca-6,9-dienate sodium from 2,4,6-trinitroanisole and ethylene glycolate sodium. The end compound is subjected for reaction of ionic exchange with inorganic salt or hydroxide of the corresponding metal in an aqueous-ammonium medium. Method exhibits the technological pattern since the available, stable and reactive ethylene glycolate sodium is used as the parent compound. EFFECT: improved method of synthesis.
Patent RU-2099906-C1 (RU)
Title: Data reduction method in digital signal transmission and/or storage
Inventor: YURGEN KHERRE
IPC: G10L25/00
Filed: 1992-10-13
Granted: 1997-12-20
Abstract: FIELD: transmission and/or storage of digital signals from several dependent channels. SUBSTANCE: method involves conversion of input signals from time range to spectral values of frequency range which are encoded, transmitted and/or stored, decoded, and returned over channels in time range. Method is characterized in that value indicating spectral difference between signals of different channels is determined from spectral values of data blocks connecting these channels and this value is compared with desired threshold value; at spectral difference lower than threshold value, signals from different channels are jointly encoded. Joint encoding takes place only when signals in both channels are sufficiently identical. EFFECT: improved noise immunity. 14 cl, 1 dwg
Patent RU-2079685-C1 (RU)
Title: Cylinder liner with heat insulating coating
Inventor: DOROKHOV ALEKSANDR F
IPC: F02F1/16
Filed: 1994-06-08
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering; cylinder-piston groups for engines with flow-through cooling system. SUBSTANCE: heat insulating coating is applied to outer side of cylinder liner. Coating is made in form of equal and discrete portions uniformly arranged over perimeter and height of liners. Each portion of coating is placed in corresponding depression made in housing on part of arc over its perimeter. Discrete portions of coating can be arranged over water cooled surface of liner in staggered order. Coating can be applied by plasma spraying method. EFFECT: improved quality of heat insulation of engine liners. 4 cl, 3 dwg
Patent RU-2119925-C1 (RU)
Title: Method of synthesis of alpha-olefinic high-molecular polymers
Inventor: VATSLAV DZHORDZH ZBORIL
IPC: C08F4/685
Filed: 1992-09-25
Granted: 1998-10-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: invention relates to a method of synthesis of alpha-olefinic high-molecular polymers in solution by polymerization of ethylene or a mixture of ethylene and at least one of higher C 3 -C 12 -olefins in the presence of coordination catalyst consisting of two components: the first component has Ti, Mg, Al and the second one has a mixture of alkylaluminium and alkoxyalkylaluminium. Process is carried out at heating to 180-320 C. Formation of the first and the second component and their mixing are carried out at temperature below 30 C. Method ensures to use catalysts exhibiting the increased activity at temperature above 180 C. EFFECT: improved method of synthesis. 9 cl, 4 tbl, 3 ex
Patent RU-2078481-C1 (RU)
Title: Вентильный электродвигатель
IPC: H02K29/06
Filed: 1994-06-29
Granted: 1997-04-27
Abstract: 1. Вентильный электродвигатель, содержащий статор, на магнитопроводе которого размещена обмотка якоря, ротор с возбуждением от постоянных магнитов, цилиндрическая активная поверхность которых в зоне магнитопровода статора обращена к активной поверхности статора, аксиальный размер постоянного магнита больше аксиального размера магнитопровода статора, датчик положения ротора, магниточувствительные элементы которого размещены на статоре с аксиальным смещением относительно магнитопровода напротив активной поверхности постоянного магнита, отличающийся тем, что по крайней мере часть полюсов постоянного магнита между зоной магнитопровода статора и зоной чувствительных элементов выполнена с ненамагниченными участками.2. Электродвигатель по п.1, отличающийся тем, что расстояние между краем постоянного магнита в зоне магнитопровода статора и ненамагниченным участком равно аксиальной длине магнитопровода статора.3. Электродвигатель по п.1 или 2, отличающийся тем, что площадь ненамагниченного участка составляет не менее чем 2/3 площади полюса в зоне указанного участка.4. Электродвигатель по п.1, или 2, или 3, отличающийся тем, что границы ненамагниченных участков, обращенных к магнитопроводу статора, расположены в одной плоскости.
Patent RU-2071550-C1 (RU)
Inventor: NEGOMEDZYANOV VALERIJ R
IPC: E21B34/10
Filed: 1994-08-03
Granted: 1997-01-10
Abstract: FIELD: oil gas industry; fastening of casing strings in wells. SUBSTANCE: made in valve body are radial holes which are closed by movable bush. Bush is held in extreme lower position by shear member. Valve locking member is installed concentrically with movable bush and is spring- loaded relative to it. Outer surface of bush has circular grooves which in combination with body create enclosed spaces and upper one of them is filled with filter material and it closes radial holes of body upon operation of valve. On completion of cementation, bush rises fully upwards due to pressure differential. Located against radial holes of body is filter material and here water is filtered out from cement slurry located close to radial holes. This contributed to formation of high-quality cement stone at valve location zone. EFFECT: high efficiency. 1 dwg
Patent RU-2117805-C1 (RU)
Inventor: ANDREEV A V
IPC: F02K3/10
Filed: 1995-02-15
Granted: 1998-08-20
Abstract: FIELD: aircraft engines. SUBSTANCE: mixer of afterburner of bypass turbo-jet engine has corrugations forming alternating channels of internal and external ducts. Trailing edges of corrugations are inclined to longitudinal axis of mixer at different angles; angle of inclination of each subsequent edge of corrugation differs from previous one by 4 to 90 deg. EFFECT: enhanced stability to vibratory combustion. 3 dwg
Patent RU-2117826-C1 (RU)
Inventor: UVAROV I E
IPC: F04D29/06
Filed: 1995-03-27
Granted: 1998-08-20
Abstract: Статор компрессора предназначен для компрессоров многорежимных авиационных газотурбинных двигателей. При сборке статора устанавливают в каждую половину корпуса поворотные лопатки, крепят на них рычаги. Надвигают на рычаги в каждой половине статора кольца привода. Крепят рычаги к кольцу привода радиальными штифтами и контрят последние контровкой. Соединяют две половины корпуса крепежом. После чего ставят на место два съемных вкладыша, надвигая их на рычаги. Соединяют вкладыши с половинами кольца привода крепежными элементами. После чего кольцо привода по всей окружности имеет одно и то же двутавровое сечение и одинаковый габарит. Далее ставят на каждую половину корпуса по механизму. Закрепляют рейку в неподвижном расчетном положении. Устанавливают лопатки в расчетное положение. Соединяют угловые рычаги механизма через поводки и тендеры с кольцами привода. Устанавливают на статор в расчетное положение цилиндр и соединяют его через общий регулировочный винт с механизмом. При использовании изобретения повышается надежность работы устройства при упрощении сборки статора с горизонтальным разъемом, упрощении регулировки поворотных лопаток направляющих аппаратов при сборке и эксплуатации. 1 с. и 3 з.п. ф-лы, 8 ил.
Patent RU-2089252-C1 (RU)
Inventor: BARBASHIN VLADIMIR M
IPC: A63B39/06
Filed: 1995-06-07
Granted: 1997-09-10
Abstract: Использование: в спортивных и прочих играх, например в большом теннисе. Сущность изобретения: мяч содержит оболочку, наружная поверхность которой снабжена средством для турбулизации. Последнее выполнено в виде по меньшей мере двух рядов канавок. Канавки одного ряда расположены под углом к канавкам другого ряда. Канавки в рядах могут быть параллельными. Полости канавок разных рядов могут сообщаться. Мяч может быть выполнен полым надувным, полым ненадувным или сплошным. Увеличивается срок службы мячей и эффективность игры. 4 с. и 22 з.п. ф-лы, 12 ил.
Patent RU-2091170-C1 (RU)
Inventor: DOLGOV ANATOLIJ V
IPC: B04B5/00
Filed: 1995-06-22
Granted: 1997-09-27
Abstract: Использование: изобретение относится к оборудованию для извлечения из суспензий в поле центробежных сил тяжелых цветных металлов, например, золота и может быть использовано в горнодобывающей, обогатительной и других отраслях промышленности. Сущность изобретения: центрифуга для извлечения из суспензии тяжелого цветного металла, включает цилиндрический корпус с коническим днищем и сливным патрубком, установленный в корпусе ротор, содержащий наружную, цилиндрическую обечайку с днищем и переливным бортом, расположенную в ней с образованием кольцевой полости внутреннюю цилиндрическую обечайку с отверстиями для прохода промывочной воды, разделенную кольцевыми перегородками на секции, впускной парубок и каналы в днище наружной обечайки для подвода промывочной воды в кольцевую полость, средство для подачи исходной суспензии и привод. Корпус снабжен патрубком для подвода в него воды и исходного продукта и средством для циркуляции промывной воды из корпуса в ротор, содержащим стакан, установленный концентрично последнему таким образом, что его днище расположено над ротором с образованием отводящих каналов для избытка суспензии из внутренней обечайки ротора, и фильтрующую перегородку в верхней части корпуса, прикрепленную к стенкам последнего и стакана. Днище последнего имеет центральный патрубок для прохода промывной воды во впускной патрубок ротора. 1 ил.
Patent RU-2092821-C1 (RU)
Title: Gear testing flame-retardant coats
Inventor: ILIN NIKOLAJ A
IPC: G01N25/50
Filed: 1995-09-18
Granted: 1997-10-10
Abstract: FIELD: testing equipment. SUBSTANCE: gear has tested specimen, heating chamber, and temperature sensors. Tested specimen is composite, has the form of member of steel structure and is mounted inside working chamber of muffle furnace with the use of holder attached to internal side of door of chamber by means of lining insert. Gear provides for mode of flame action while testing building structures being designed. EFFECT: improved efficiency of evaluation of flame-retardant coats of building structures. 8 cl, 1 dwg
Patent RU-2092976-C1 (RU)
Inventor: KALGUSHKIN VIKTOR S
IPC: H04M1/57
Filed: 1995-10-10
Granted: 1997-10-10
Abstract: FIELD: telephone equipment. SUBSTANCE: line state detectors 2 and sound alarm unit 3 are designed in CMOS elements. Device has oscillator unit 4, pick-up simulator 3, number signals generator 5, control unit 6, memory unit 7, master oscillator 8, indication unit 9, mode setting keyboard 10 and re-write protection unit 11. EFFECT: elimination of possibility to re-write read-only memory unit 12, increased reliability and decreased power consumption. 1 dwg
Patent RU-2152215-C1 (RU)
Inventor: EHEK ARNE TORSTEN
IPC: A61K31/445
Filed: 1994-05-26
Granted: 2000-07-10
Abstract: Предложен новый способ и фармацевтический препарат с сенсорной блокадой и минимальной моторной блокадой. Препарат представляет собой фармацевтически приемлемую соль ропивакаина в концентрации менее 0,5 мас.% в растворе для эпидуральной инфузии. Способ касается особенностей применения данного препарата. Изобретение особенно пригодно для пациентов, нуждающихся в ослаблении боли после хирургического вмешательства и при родах. 2 с. и 9 з.п. ф-лы, 1 табл.
Patent RU-2115536-C1 (RU)
Title: Grinding wheel
Inventor: VETKASOV N I
IPC: B24D5/10
Filed: 1996-02-15
Granted: 1998-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: grinding wheel is used for grinding of blanks made of different materials in diamond and boron nitride grinding wheels with inclined slots made on operating surface. Slots are filled with stiff grease in process of their manufacture. Slots are of dovetail shape in cross-section with slope of side surfaces of slot to its base surface equals to 80-85 deg. EFFECT: more efficient grinding. 4 dwg
Patent RU-2101775-C1 (RU)
Title: Sun-dial calendar-gnomon
Inventor: RAFAILOVA MARIJA ADJUMOVNA
IPC: G09D3/00
Filed: 1996-02-21
Granted: 1998-01-10
Abstract: FIELD: instruments. SUBSTANCE: device has vertical rod which is mounted on horizontal surface and has special screen which is represented by second vertical rod which is located on noon line from vertical rod in parallel to it. Said screen contains calendar dial which is calibrated in course of one year after installment. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2112904-C1 (RU)
Inventor: DOVGOBROD GEORGIJ MOISEEVICH
IPC: F21S8/12
Filed: 1996-04-03
Granted: 1998-06-10
Abstract: FIELD: light engineering. SUBSTANCE: reflector surface is smooth second-degree surface. Reflector provides for light distribution throughout monitoring screen in the form of horizontal strip whose length, illumination, and sharpness of upper light-shadow boundary comply with ECE code. Therefore, there is no need to place optical members on head-lamp protective glass which makes it possible to adjust shape of protective glass including that inclined through large angle in vertical plane. Lamp light can be fully utilized which enables reduction of lamp size or increase in its light flux in front of vehicle without reducing its size. Head-lamp has reflector built up of four sectors which are single-type surfaces gradually turning one into other; it also has lamp with horizontal cylindrical filament body perpendicular relative to head-lamp axis, and protective glass without optical members. EFFECT: reduced size of head-lamp, improved utilization of lamp light. 7 cl, 9 dwg
Patent RU-2126970-C1 (RU)
Title: Method of prognostication of inflammatory processes development in patients suffered from crus fractures
IPC: G01N33/53
Filed: 1996-06-04
Granted: 1999-02-27
Abstract: FIELD: medicine, more specifically, orthopedics, traumatology, immunology and prognostication of postoperative complications, in particular, inflammatory processes in patients suffered from open fractures of crus. SUBSTANCE: method includes determination of percentage of leucocytes in blood taken from cubital vein. Additionally determined is percentage of leucocytes in blood taken from femoral vein of injured extremity; calculation of percentage of leucocytes forming E-rosulas in blood taken both from cubital vein and blood from femoral vein on injured extremity; interpretation of research results. With values of leucocytes forming E-rosulas in blood from cubital vein in excess of 14% and in blood from femoral vein ranging from 19 to 52%, smooth postoperative period is prognosticated. EFFECT: higher prognostication efficiency. 3 tbl
Patent RU-2138193-C1 (RU)
Title: Method of separation of electrical component of cardiac activity
Inventor: AGRANOVSKIJ A V
IPC: A61B5/318
Filed: 1996-06-26
Granted: 1999-09-27
Abstract: FIELD: medicine; applicable in examination of man cardiovascular system. SUBSTANCE: method includes obtaining of ECG and REG with the help of electrocardiograph and electrorheograph from same electrodes attached to patient's body; normalization of obtained ECG with respect to isoline; determination of modulus of obtained normalized function of ECG; integration of modulus of normalized function of ECG with time constant equalling time constant of REG; disintegration of obtained function and REG in Fourier spectra; determination of difference of obtained spectra; performance of reverse Fourier transform. Method allows determination of function describing electrical component of heart operation. EFFECT: higher efficiency.
Patent RU-2100218-C1 (RU)
Title: Drive for all-wheel-drive vehicle
Inventor: TITOV EVGENIJ F
IPC: B60K17/34
Filed: 1996-07-17
Granted: 1997-12-27
Abstract: FIELD: transport engineering; cross country vehicles for military and agricultural applications with cross wise mounted engine and gearbox. SUBSTANCE: transfer case has final drive of one of driving axles in form of independent module butt-mounted on gearbox. Transfer case drive gear has interaxle differential with positive locking, both output shafts of which are arranged concentrically and are brought out to one side. Driving gear of spur final drive of one of driving axles is secured on tubular output shaft. Differential and wheel drive shafts of the are coupled with spur final drive. Driving gear of bevel final drive is secured on second shaft of interaxle differential. This gear is coupled with final drive of other axle through propeller shaft laid along vehicle. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2139118-C1 (RU)
Inventor: PECHATNIKOV JU T
IPC: A63B69/00
Filed: 1996-07-25
Granted: 1999-10-10
Abstract: FIELD: sportive equipment. SUBSTANCE: apparatus has sensor unit sensitive to ball blows and computer. Sensor unit is positioned in the vicinity of goal and is connected to computer. Apparatus may be further provided with ball feeding device, shields-obstacles with sensors, unit for signalling passage of predetermined place on playing field by football player, video camera and video recorder, which are connected to computer. Apparatus is carried by coach and allows program for individual exercising of football player to be set, data on exercising results to be automatically gathered and current exercising results to be compared with previous results by means of computer. EFFECT: increased efficiency and simplified construction. 13 cl, 12 dwg
Patent RU-2136476-C1 (RU)
Title: Method of grinding
Inventor: STEPANOV JU N
IPC: B24B1/00
Filed: 1996-07-26
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method is realized by means of planetary head including stationary and movable gears. Abrasive tool with operating end surface is positioned on one axle with moving gear. Stationary gear may be of internal engagement (abrasive grain moves over extended hypocycloid) or external engagement (abrasive grain moves over extended epicycloid). During hobbing of gears abrasive grains of tool move over trajectory including cross-point at which cutting speed vectors intersect at angle of 90 deg. In this case, grains cuts by different edges which facilitates their self-sharpening. Part is moved along normal to tool in trajectory intersection zone. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2092685-C1 (RU)
Title: Method for treating down-hole zone of well in multiple-bed oil deposit
Inventor: BOGOMOLNYJ EVGENIJ I
IPC: E21B43/27
Filed: 1996-09-02
Granted: 1997-10-10
Abstract: FIELD: oil production industry. SUBSTANCE: it can be used for isolation of water inflows to producing wells. According to method, oil beds are subjected to interval-by-interval salt-acid treatment. Oil emulsion is injected into oil beds. Watered bed and oil beds are separated. Acid solution is injected into watered bed, then injected into watered bed is acid-resistant plugging material under pressure which is 10-20% higher than acid solution injection pressure. Cycles of injecting "acid solution - acid-resistant plugging material" are repeated with gradual increase of acid solution injecting pressure up to pressure of injecting acid-resistant plugging material. Then watered bed and oil beds are interconnected. EFFECT: high efficiency.
Patent RU-2112180-C1 (RU)
Title: Manual device for flame machining of materials and method of its manufacture
IPC: F23D14/38
Filed: 1996-09-25
Granted: 1998-05-27
Abstract: FIELD: flame machining of materials; gas cutters and torches. SUBSTANCE: gas cutter body contains system of passages including two gas supply passages. Two adjusting valves for shutting off the gas supply passages are screwed into body. Sectional body consists of two parts: one part is used as a handle containing gas supply passages, while the other one, is provided with adjusting valves. At least one part of body is made in the form of section of constant profile along length of section; its axis is perpendicular to axes of gas supply passages. Parts of body are interconnected by means of detachable joint in the form of threaded bush, for example. Parts of body are manufactured by plastic metal working followed by cutting into measured lengths. EFFECT: enhanced efficiency. 7 cl, 9 dwg
Patent RU-2121600-C1 (RU)
Inventor: BOBROV A V
IPC: F03B3/12
Filed: 1996-11-12
Granted: 1998-11-10
Abstract: FIELD: generation of electric power. SUBSTANCE: cylindrical sections fitted on vertical shaft consist of upper and lower holders with blades secured between them. Blades are evenly distributed in parallel with shaft. Profile of each blade is made by radius whose center lies in straight line connecting the outer end of blade with shaft axle at distance determined by perpendicular constructed through center of chord connecting the ends of blades; inner end of blade is located at distance equal to 2/3 from outer end on straight line connecting the outer end of adjacent blade with shaft axle. EFFECT: enhanced efficiency of conversion of flow energy into electric power. 10 dwg
Patent RU-2117180-C1 (RU)
Title: Air cleaner of internal combustion engine
Inventor: LYSENKO E V
IPC: F02M35/02
Filed: 1996-11-18
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: air cleaner has upper semihousing 1 and lower semihousing 2 forming inner closed space with walls and bottom, with branch pipes 3 and 4 to let pass contaminated and cleaned air, respectively. Filter member 5 placed between semihousings 1 and 2 has the shape of parallelepiped with square in base containing filtering material bent in form of corrugated tape with lines of bending. Bottom has at least one projection in form of rib or arrow directed inwards the housing and oriented along preferred direction of air flow from contaminated air branch pipe to cleaned air branch pipe. Length of rib or arrow is within (0.2-0.4) L where L is length of bent of one corrugation of tape. EFFECT: reduced hydraulic resistance of air cleaner. 2 cl, 3 dwg
Patent RU-2089232-C1 (RU)
Inventor: KRIVTSOV SERGEJ IVANOVICH
IPC: A61M21/00
Filed: 1997-01-08
Granted: 1997-09-10
Abstract: FIELD: medicine, narcology, psychotherapy. SUBSTANCE: method includes both collective and individual psychotherapeutic seances to transfer a patient into the state of relaxation. Patient should do respiratory exercises for 2.5-3 minutes under regime of intensive breathing at frequency of 50-70 inhalations and exhalations per a minute without any pauses between them. During relaxation mechanical impact is conducted upon reflexogenic areas above bridge of nose between superciliary arches and for median raphe area where frontal and parietal bones are connected followed by verbal suggestive impact due to pronouncing suggestive formula. Method provides to obtain in patients stable continuous psychological attitude to run sober manner of life and refuse smoking. EFFECT: improved and more comfortable emotional conditions during seances due to excluding force impact that favors to increase quantity of patients and people inclined to neurosis. 4 cl
Patent RU-2143908-C1 (RU)
Title: Wound-healing substance
Inventor: PANIN L E
IPC: A61K33/00
Filed: 1997-01-23
Granted: 2000-01-10
Abstract: FIELD: veterinary. SUBSTANCE: zeolite- containing tuff is provided for treatment of skin wound lesions. EFFECT: increased wound-healing effect including treatment of wounds with purulo-necrotic mass. 2 tbl