baber/WOPTO huggingface dataset:
Patent RU-2183425-C1 (RU)
Title: Method for creating ureterosigmoidostomy
Inventor: KOMJAKOV B K
IPC: A61B17/11
Filed: 2001-07-26
Granted: 2002-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves transecting intestine at the rectosigmoid region of along the countermesenteric edge. Tunnel is built for implanting the ureter and creating rectosigmoid reservoir. The tunnel is built in extramural way. The posterior reservoir wall is formed by stitching seroserous sutures. The ureters are arranged on the built wall towards each other. The ureters are fixed on intestine wall. Intestine edges are sutured one to another. EFFECT: enhanced effectiveness of antireflux protection; reduced risk of ureteral stricture. 3 dwg
Patent RU-2208493-C1 (RU)
Inventor: LEKHOV T A
IPC: B21D7/02
Filed: 2001-11-09
Granted: 2003-07-20
Abstract: FIELD: plastic metal working, namely manufacture of multielbow shaped parts from elongated blanks. SUBSTANCE: apparatus includes mounted on base: mandrel and bending lever having sleeve mounted on axle and rod with handle rigidly secured to sleeve; guiding liners. There are mounting opening in base for pin limiting blank motion and for pin limiting rotation angle of bending lever. In lower part of sleeve there is segment-shaped groove. Axle of bending lever is mounted in base with possibility of arranging in vertical plane of segment-shaped groove in geometry plane coinciding with working plane of guiding liner of unit for fixing blanks opposite relative to mandrel. EFFECT: improved design. 5 cl, 6 dwg
Patent RU-2202498-C1 (RU)
Title: Rear compartment of helicopter fuselage
Inventor: VALEEV M M
IPC: B64D1/14
Filed: 2001-12-24
Granted: 2003-04-20
Abstract: FIELD: aviation; construction of helicopters. SUBSTANCE: rear compartment of helicopter fuselage has pair of doors closing the aperture of cargo cabin; right-hand door has hatch with cover mounted inside fuselage resting against inner side of door through tubular seal. Secured in center part of cover is circular membrane with holes in its wall where locking pins are located; pivot axle with handles is located in center of membrane; handles are mounted on ends of axle on either side of cover; they are kinematically linked with pins. Mounted in base of cover are two immovable pins locking the cover. Hatch may be used for emergency escape from helicopter, as well as for additional landing of persons, loading and unloading the cargoes. EFFECT: extended functional capabilities. 9 cl, 5 dwg
Patent RU-2209325-C1 (RU)
Inventor: BELJAEV A I
IPC: F01B9/04
Filed: 2002-01-23
Granted: 2003-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: according to proposed invention one doubled sectional piston with rod is installed in each compartment of engine frame in two opposite cylinder liners. Piston rod is provided with middle boss with cylindrical hole into which piston shaft is fitted by its central ball head. Piston shaft is furnished also with ball heads arranged on its ends. Engine is provided also with two main cylindrical shafts in each compartment, said shafts being installed coaxially by some ends in upper and lower halves of frame in center of its split on bearings, and on other ends, two cantilever pins are made from side of cylinder liners. Axes of pins are square to longitudinal axis of main shafts. Motion mechanism of each compartment contains two rocking cranks. One end of each crank is hinge-coupled through spherical shells with end ball head of piston shaft and other end is connected with pins of main shaft through bearings. Large and small gear wheels are installed on main shafts between bearings, respectively. Invention increases service life of engine by excluding side pressure onto walls of cylinder liners. EFFECT: improved overall dimension and weight characteristics of engine, reduced cost of manufacture and repair. 5 cl, 4 dwg
Patent RU-2219574-C1 (RU)
Title: Current stabilizer
Inventor: KARPUK JU A
IPC: G05F1/56
Filed: 2002-04-01
Granted: 2003-12-20
Abstract: FIELD: electrical engineering. SUBSTANCE: stabilizer of excitation current of D C motor is related to conversion equipment and can be employed to regulate and stabilize voltage of electrical machine generators. It includes full-wave rectifier to which output additional resistor and excitation winding of electric motor shunted by inversed diode are connected in series through thyristor. Thyristor is controlled by phase-shifting RC network placed in parallel with thyristor. Common connection point of resistor and capacitor of network is connected to controlling electrode of thyristor through switching diode. For realization of simple and efficient control unit second lead-out of capacitor of RC network is connected to cathode of thyristor through diode and resistor connected in parallel and collector- emitter junction of optotransistor which controlling light-emitting diode is connected in parallel to additional resistor in network of excitation winding. EFFECT: possibility of regulation in required range with the aid of simple and most efficient control unit. 1 dwg
Patent RU-2220664-C1 (RU)
Title: Method for plasty of stricture in ureter's lumbar department
Inventor: KOMJAKOV B K
IPC: A61B17/00
Filed: 2002-05-22
Granted: 2004-01-10
Abstract: FIELD: medicine, urology. SUBSTANCE: one should perform resection of a stricture. Ureter should be mobilized up to its entrance. One should form a fragment out of bladder's lateral wall together with ureter's entrance by not damaging superior vesical vessels. Then one should replace mobilized ureter together with the abovementioned fragment upwards. Proximal end of replaced ureter should be sutured with ureter's prepelvic department or pelvis renalis. Defect in patient's bladder is sutured with interrupted sutures by developing ureter's distal part and by its length being equal to that of a stricture, by suturing fragment's ends together. The innovation enables to develop normally functioning ureter in case of available stricture of ureter's lumbar department. EFFECT: higher efficiency of operation. 1 ex
Patent RU-2218310-C1 (RU)
Title: Method of purification of low-cloudy color waters
Inventor: KARMAZINOV F V
IPC: C02F103/04
Filed: 2002-10-02
Granted: 2003-12-10
Abstract: FIELD: economic-drinking water supply; purification and sanitation of the surface water sources. SUBSTANCE: invention relates to the methods of water purification and sanitation in the surface water sources by treatment with a aluminum- bearing coagulant and the subsequent water clarification by filtration and may be used predominantly in the field of economic - drinking water supply, in particular at purification and sanitation of the low- cloudy color waters. The invention provides, that at two-stage treatment of the low-cloudy color water with a aluminum- bearing coagulant and introduction at the first stage of a deficient dose of aluminum sulfate with subsequent clarification of the water by filtration, at the second stage the water is added with aluminum oxychloride at the ratio 1 : (4-5) by Al 2 O 3  in respect to the amount before injected aluminum sulfate, and the total amount of injected aluminum-bearing coagulants is determined from a relationship:   where D c  is the total amount of a coagulant, mg/l; Col is the color of the clarified water, degrees. EFFECT: invention providing high degree water purification allows to reduce consumption of the coagulant at simultaneous increase of duration of the filtration cycle. 2 tbl
Patent RU-2213609-C1 (RU)
Inventor: SAVINOV M JU
IPC: B01D53/00
Filed: 2002-11-15
Granted: 2003-10-10
Abstract: Изобретение относится к области очистки и разделения криптоно-ксенонового концентрата. Способ включает разделение криптоно-ксенонового концентрата в колонне предварительного разделения на криптоновую и ксеноновую фракции, дополнительную очистку каждой фракции ректификацией от труднолетучих загрязнений, получение из очищенных фракций в криптоновой и ксеноновой колоннах продукционных криптона и ксенона и дополнительное выделение ректификацией криптона из отдувочных газов криптоновой колонны. Образование флегмы в конденсаторах-испарителях ректификационных колонн осуществляют в условиях, исключающих возникновение твердой фазы, а запуск ректификационных колонн в работу производят с подачи в контактное пространство криптона. Предложено устройство для реализации описанного способа. Изобретение позволяет повысить экономичность получения чистых криптона и ксенона в результате их максимального извлечения из исходной смеси. 2 с. и 2 з.п.ф-лы, 1 ил.
Patent RU-2233972-C1 (RU)
Inventor: GOVBERG A S
IPC: E21B43/20
Filed: 2003-02-20
Granted: 2004-08-10
Abstract: Изобретение относится к нефтедобывающей промышленности, в частности к способам эксплуатации месторождений, разрабатываемых с применением методов поддержания пластового давления, а именно к способам закачки жидкости в нагнетательную скважину. Обеспечивает повышение эффективности, надежности и экологической безопасности способа и упрощение оценки объемов закачиваемой жидкости. Сущность изобретения: по способу используют гидроприводной насосный агрегат объемного типа, содержащий две рабочие камеры. В каждой из камер закреплен упругий разделитель с образованием внутри камеры двух изолированных друг от друга полостей переменного объема для рабочей и нагнетаемой жидкости. Полость для нагнетаемой жидкости каждой из рабочих камер насосного агрегата через первый обратный клапан и трубопровод низкого давления связывают с источником нагнетаемой жидкости, а через второй обратный клапан и трубопровод высокого давления - с полостью колонны насосно-компрессорных труб нагнетательной скважины. Полость для рабочей жидкости каждой из рабочих камер поочередно связывают с выходом насоса объемного типа, для подачи рабочей жидкости, и с баком для рабочей жидкости, давление в котором поддерживают меньшим давления в трубопроводе низкого давления. Полость для рабочей жидкости первой из двух рабочих камер связывают с выходом насоса для подачи рабочей жидкости при достижении заранее заданного положения разделителем второй рабочей камеры. Полость для рабочей жидкости второй рабочей камеры связывают с выходом насоса для подачи рабочей жидкости при достижении заранее заданного положения разделителем первой рабочей камеры. 3 з.п. ф-лы, 3 ил.
Patent RU-2239323-C1 (RU)
Title: Method for preparing bakery product
Inventor: PETRIK A A
IPC: A21D8/02
Filed: 2003-03-11
Granted: 2004-11-10
Abstract: FIELD: food industry, bakery industry. 
     SUBSTANCE: the present innovation deals with manufacturing bakery products for prophylactic nutrition. The method deals with preparing the dough by mixing the whole quantity of flour, water, saline solution and bakery yeast, supplementing it with a stabilizer to improve oxidizing action, then comes fermentation, dough dividing, rounding and baking. As a stabilizer for improved oxidizing action one should apply the powder out of tomato residues. The latter is obtained due to reducing tomato residues in thin, spirally rotating film at 0.1-0.5 mm thickness at 200-250 kg/cu. cm pressure at 20-30 C. Moreover, the quantity of powder corresponds to 3-7% against flour weight. Powder is introduced as an aqueous suspension obtained due to mixing the powder with water for 30-60 sec in thin spirally rotating film of 0.1-0.2 mm thickness, at powder - water ratio being 1:1 - 1:3. Or it is possible to introduce the above-mentioned powder as an aqueous suspension obtained in area of rotating electromagnetic field at 0.8-1.2 Tl magnetic induction in thin film of 1.0-1.5 mm at the frequency of field rotation being 50 sec -1 , at the ratio of the powder - water being 1:1 - 1:3. Moreover, additionally, it is possible to introduce sugar into the dough at the quantity up to 7.0% against flour weight and fatty product at the quantity of up to 4.0% against flour weight. Except this, one should obtain the product of higher biological and nutritive value; moreover, its storage terms are prolonged, fermentation and maturation of dough are intensified. 
     EFFECT: higher efficiency. 
     4 cl, 5 ex, 1 tbl
Patent RU-2224852-C1 (RU)
Title: Wall unit
IPC: E04B2/28
Filed: 2003-05-06
Granted: 2004-02-27
Abstract: FIELD: building units, particularly wall units for outer building walls construction. SUBSTANCE: wall unit comprises face layer and inner layer, the first vertical ridge and the first groove symmetrically formed on opposite end edges thereof, two connecting members having equal dimensions. Connecting members are symmetrically connected to inner surfaces of face and inner layers and spaced a distance from end edges thereof. The first ridge formed on end edge of face layer has trapezoidal cross-section. The first ridge height is less than the first groove depth. The first groove has the same shape as the first ridge. The first groove is formed on opposite end edge of face layer. Inner surface of face and inner layers has side and central reinforcing ribs. The second and the third grooves are made on opposite end edges of face layer in the area located beyond the first ridge and the first groove relative outer surface of face layer. The second and the third grooves are symmetric to one another and have identical trapezoidal cross-sections in horizontal plane. The second groove is formed from the side of the first ridge. The third groove depth is greater than the second groove depth. The second ridge and the forth groove are located on opposite end edges of inner layer. The second vertical ridge and the forth vertical groove are symmetric to each other and have identical trapezoidal shape. The second ridge extends from the side of the first ridge. The forth groove depth is greater than the second ridge height. Upper parts of side reinforcing ribs formed on face and inner layers from the side of the first and the second ridges have the first horizontal wedge-like members. Lower parts of reinforcing ribs comprise the first horizontal wedge-like chamfers formed congruently to the first wedge-like members. Upper parts of central extensions made on face and inner layers have the second vertical wedge-like members. Lower parts of central extensions comprise the second wedgelike chamfers formed congruently to the second wedge-like members. EFFECT: increased heat-insulating properties, enhanced technology. 3 dwg
Patent RU-2234460-C1 (RU)
Inventor: IVANOVA A S
IPC: C01F7/02
Filed: 2003-05-15
Granted: 2004-08-20
Abstract: Изобретение относится к способу получения гидроксида алюминия псевдобемитной структуры, пригодного для получения гранулированного активного оксида алюминия. Способ получения гидроксида алюминия псевдобемитной структуры включает термообработку исходного тригидроксида алюминия на вращающейся и нагретой до 100-700°С поверхности в течение 0,5-5 с, а затем - гидротермальную обработку полученного продукта при температуре 105-170°С в течение 2-48 ч в присутствии неорганических или органических веществ. Из полученного данным способом гидроксида алюминия псевдобемитной структуры путем термической обработки его при температуре 500-700°С получают гамма-оксид алюминия. Изобретение позволяет получить высокодисперсный гидроксид алюминия псевдобемитной структуры и гамма-оксид алюминия с высокой величиной удельной поверхности. 2 н. и 2 з. п. ф-лы, 2 табл.
Patent RU-2244069-C1 (RU)
Title: Cover for manhole shaft
Inventor: SUCHKOV I JU
IPC: E02D29/14
Filed: 2003-08-18
Granted: 2005-01-10
Abstract: FIELD: municipal engineering, particularly covers for manholes of different underground pipelines. 
     SUBSTANCE: cover comprises base, fixed rests and sliding rest located diametrically opposite to fixed rests and having stop and locking device. Fixed and sliding rests are arranged on cover base from support surface side. Movable rest is made as flat cam member with stop groove and key orifices. Cam member has central key orifice corresponding to key orifice formed in cover base. Locking device is made as rotary plate performing rotation around its axis and having short and long shoulders. Rotary plate includes counterweight and stop member arranged on long shoulder from opposite axis sides. Stop member may cooperate with flat cam member groove. Short shoulder may close central key orifice made in cam member when stop member is arranged in cam member groove. 
     EFFECT: increased locking reliability. 
     2 cl, 9 dwg
Patent RU-2253058-C1 (RU)
Title: Disk block with fluid cooling
Inventor: SELIFONOV V V
IPC: F16D65/853
Filed: 2003-08-22
Granted: 2005-05-27
Abstract: FIELD: transport mechanical engineering. 
     SUBSTANCE: disk block comprises housing with projections having friction surface, back side, and cooling jacket. The cooling jacket is made of at least one metallic pipe mounted inside the block concentrically to its axis from the back side to eliminate the space between the metallic pipe and housing of the block. The ends of the pipe project over the back side of the disk block. The metallic pipe is flush-mounted with the back side of the block and has oval cross-section whose greater axis is parallel to the friction surface. 
     EFFECT: enhanced heat exchange and prolonged service life. 
     1 dwg
Patent RU-2247200-C1 (RU)
Title: Reinforcement bar having periodical profile
Inventor: TIKHONOV I N
IPC: E04C5/03
Filed: 2003-10-08
Granted: 2005-02-27
Abstract: FIELD: building units, particularly for reinforcing concrete structures. 
     SUBSTANCE: bar comprises core and inclined ribs formed on core surface. Core has cross-section of outer profile in the shape of truncated hypocycloid with even number of branches. Inclined ribs are arranged so that outer outline of their projection onto normal rod section consists of even number of centrosymmetrical convex curves non-mating one to another and crossing outer core contour so that longitudinal ribs are formed on bar in start points of hypocycloid branches. Ribs have depressions formed along bar length and spaced equal distance one from another. 
     EFFECT: provision of optimal characteristics of reinforcement engagement with concrete due to optimal bar profile. 
     1 cl, 2 dwg
Patent RU-2241076-C1 (RU)
Inventor: KUSKOV V N
IPC: C25D11/02
Filed: 2003-10-20
Granted: 2004-11-27
Abstract: FIELD: electrochemistry, namely manufacture and restoration of steel articles by applying onto them strengthening and protective coatings by electrodeposition. 
     SUBSTANCE: process comprises steps of applying onto article aluminum film with thickness 20 - 50 micrometers in formamide electrolyte with use of aluminum node; washing out article in distilled water; micro-discharge oxidizing of article by means of alternating current in alkali electrolyte with use of electrode of corrosion resistant steel. 
     EFFECT: enhanced strength of cohesion of oxide coating with steel base of article. 
     5 ex, 1 tbl
Patent RU-2263220-C1 (RU)
Title: Устройство для соединения смесителя с корпусом наружного контура двухконтурного газотурбинного двигателя
Inventor: VOLKOV A I
IPC: F02K3/02
Filed: 2004-01-28
Granted: 2005-10-27
Abstract: Изобретение относится к области авиадвигателестроения, в частности к устройствам узловых соединений корпусов газотурбинных двигателей летательных аппаратов. Устройство для соединения смесителя с корпусом наружного контура двухконтурного газотурбинного двигателя содержит закрепленные на смесителе с чередующимися воздушными и газовыми каналами элементы его соединения с корпусом наружного контура двигателя. Эти элементы выполнены в виде кольца, закрепленного на смесителе посредством элементов подвески в виде наклонных стенок с полками, жестко закрепленными на кольце и на смесителе. Кольцо установлено относительно наружного контура двигателя с кольцевым радиальным термокомпенсационным зазором. Элементы подвески кольца на смесителе могут быть попарно соединены друг с другом своими полками, закрепленными на кольце, с образованием единого элемента П-образного профиля, средняя полка которого расположена напротив воздушного канала смесителя. Также элементы подвески кольца на смесителе могут быть соединены друг с другом своими полками с образованием гофрированного пояса. Кольцо выполнено с продольными шлицами. Корпус наружного контура двигателя выполнен с ответными шлицами. Кольцевой радиальный термокомпенсационный зазор выполнен по делительной окружности шлиц. Изобретение позволяет повысить надежность работы устройства для соединения корпусов газотурбинного двигателя, одновременно обеспечивая функции опоры газогенератора и сохраняя параметры потока воздуха на выходе из смесителя. 3 з.п. ф-лы, 4 ил.
Patent RU-2262307-C1 (RU)
Inventor: SHEMJATENKOV V N
IPC: A61B5/024
Filed: 2004-07-06
Granted: 2005-10-20
Abstract: FIELD: medicine, gastroenterology. 
     SUBSTANCE: in case of increased heart rate frequency  against initial level at swallowing moment by 16% and less one should diagnose gastroesophageal reflux disease. The innovation being a quick-test diagnostic technique enables to indirectly detect gastroesophageal reflux disease. 
     EFFECT: higher accuracy and efficiency of diagnostics. 
     2 dwg, 1 ex, 2 tbl
Patent RU-2275726-C1 (RU)
Inventor: FEDOSOV ALEKSEJ ALEKSANDROVICH
IPC: H02H9/04
Filed: 2004-08-23
Granted: 2006-04-27
Abstract: FIELD: power supplies for radio-electronic equipment. 
     SUBSTANCE: proposed power system has power supply, radio-electronic equipment and Zener-diode/resistor threshold device, both connected thereto through power bus, as well as controlled component whose control input is connected to output of mentioned threshold device; it also has second Zener-diode/resistor threshold device whose Zener diode is connected to that of first Zener-diode/resistor threshold device and second controlled component coupled with its output and connected in series with first controlled component; series-interconnected controlled components are connected in parallel with radio-electronic equipment and resistor of second Zener-diode/resistor threshold device is connected to center tap of series-interconnected controlled components. In addition, two more resistors are newly introduced in device, each controlled component being shorted out by one of these newly introduced resistors. 
     EFFECT: enhanced reliability. 
     2 cl, 1 dwg
Patent RU-2275015-C1 (RU)
Title: Dropper
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01G25/02
Filed: 2004-09-14
Granted: 2006-04-27
Abstract: FIELD: agriculture, in particular, drop irrigation equipment. 
     SUBSTANCE: dropper has casing with inlet and outlet branch pipes and float mounted within casing and equipped with locking member. Casing internal surface is provided with helical channel having trapezium-shaped section. Locking member is made in the shape of membrane formed as hollow truncated cone and joined with casing internal surface. Membrane is fixed by means of stop rings on lower cover of casing and inlet branch pipe. Membrane is preliminarily axially loaded and located in casing cavity. Float made in the form of hollow ball is located within membrane cavity. With filled membrane cavity and casing, float is joined to belt having surface formed as spherical belt at lower cut of inlet branch pipe. Inlet branch pipe is fixed on upper cut of casing through pair of half-circles and upper threaded cover. Lower cover is equipped with channel for connecting membrane cavity with casing helical channel. Radially extending outlet branch pipes are positioned on upper part of casing and are formed as single member. 
     EFFECT: enhanced reliability in operation and increased efficiency owing to uniform supplying of irrigation water through outlet branch pipes to injectors. 
     4 cl, 1 dwg