baber/WOPTO huggingface dataset:
Patent RU-2253699-C1 (RU)
Inventor: ROMANCHENKO A F
IPC: C23G5/00
Filed: 2003-12-03
Granted: 2005-06-10
Abstract: FIELD: metallurgy; preparation of briquettes made from iron and steel chips containing oil emulsion admixtures for melting. 
     SUBSTANCE: proposed continuous furnace includes working space with loading and unloading ports, lower fire-boxes, combustion product discharge passages, burners, air supply collector and conveyer. Furnace is provided with fire-boxes located on roof on loading and unloading side and connected with roof passages and lower fire-boxes are connected with working space by recirculating passages and are provided with air intakes. 
     EFFECT: enhanced reliability; increased productivity; protection of surrounding medium against complete combustion of oil-containing admixtures; complete neutralization of agents. 
     2 dwg
Patent RU-2258031-C1 (RU)
Title: Способ получения углеродного материала
Inventor: RAKOV EH G
IPC: B82B3/00
Filed: 2004-02-10
Granted: 2005-08-10
Abstract: Изобретение предназначено для химической промышленности и может быть использовано при получении сорбентов, катализаторов, композиционных материалов. В трубчатый реактор непрерывно подают порошкообразный катализатор, перемещают его вдоль оси реактора. В качестве катализатора можно использовать, мас.%: Ni 70÷90, MgO 10÷30, или Со 40÷60, Al 2 O 3  40÷60; или Mo:Co:Mg с молярным отношением 1:5:94 соответственно. Процесс ведут непрерывно при противоточном контактировании катализатора и углеводорода. В первой зоне или зонах активируют катализатор газами, отходящими после пиролиза углеводородов при 450÷600°С. Время пребывания катализатора 5÷180 мин. Активированный катализатор подают в зону или зоны пиролиза с температурой 550÷1000°С. Туда же противотоком подают углеводород, например, метан. Время пребывания катализатора в зоне пиролиза 0,5÷180 мин. Изобретение позволяет получить многослойные нанотрубки или полые изогнутые волокна в непрерывном режиме, уменьшить число стадий и расход реагентов. 3 з.п. ф-лы, 2 ил.
Patent RU-2255706-C1 (RU)
Inventor: KLIMASHIN JU I
IPC: A61C13/38
Filed: 2004-02-16
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: method involves forming jaw imprint, casting gypsum model, setting markers onto the model to show tissue volume to be withdrawn. Teeth are cut off from the model and alveolar process is formed. Gypsum copy of the model is produced. Thin stencil is manufactured from colorless plastic subjected to polishing from both sides until it becomes transparent to superimpose the stencil over the jaw and to adjust tissue volume to be withdrawn. 
     EFFECT: high accuracy in forming prosthesis bed.
Patent RU-2261703-C1 (RU)
Inventor: EVGLEVSKIJ A A
IPC: A61K35/32
Filed: 2004-03-29
Granted: 2005-10-10
Abstract: FIELD: veterinary science. 
     SUBSTANCE: one should parenterally introduce medicinal preparations: separately 0.3%-formalin solution at the dosage of 5 ml at interval of 12 h for 4 d or in combination with immunostimulant ACD-2 at the dosage of 0.5 ml at interval of 12 h for 3 d to eliminate leptospirosis-carriage in animals. 
     EFFECT: higher efficiency of therapy. 
     3 ex, 1 tbl
Patent RU-2266084-C1 (RU)
Inventor: GRINEV A G
IPC: A61F9/007
Filed: 2004-04-05
Granted: 2005-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: intracapsular ring is made from elastic material. Ring diameter is proportional to capsule sack diameter. The ring is closed and has two diametrically arranged hinges of the first order. The hinges belong to the same plane with the ring and do not violate the ring diameter and have the same direction. When implanting the intracapsular ring, it is brought into the injector by pulling it with working instrument of the injector, compact form being given and then smoothly introduced into capsule sack cavity. The ring is pulled into the injector by applying force to a hinge of the first order pointing to inside of the ring towards the second hinge. The injector is arranged above the ring and the ring is introduced into the sack without injector position being changed. 
     EFFECT: retained ring integrity for performing intracapsular implantation; reduced risk of postoperative and intraoperative complications; improved vision acuity. 
     4 cl, 3 dwg
Patent RU-2263765-C1 (RU)
Inventor: SAVINYKH JU A
IPC: E21B37/06
Filed: 2004-04-19
Granted: 2005-11-10
Abstract: FIELD: oil production industry, particularly for cleaning boreholes or wells using chemical means for preventing or limiting the deposition of paraffin or like substances. 
     SUBSTANCE: method involves using audio-frequency noise generated during immersed centrifugal electric pump operation as energy source for sound generator, wherein acoustic vibration source is quarter-wave resonator arranged under immersed centrifugal electric pump in paraffin accumulation zone; converting longitudinal waves of audio-frequency noise of the pump into ultrasonic standing waves with the use of quarter-wave resonator, wherein ultrasonic standing waves are created in sound generator area in direction transversal to gas-and-liquid flow movement direction; moving paraffin crystals precipitating from gas-and-liquid mixture away from tubing string walls towards gas-and-liquid mixture flow center by applying sound pressure of standing-wave crest; coagulating paraffin crystals and washing out thereof with oil to ground surface. 
     EFFECT: provision of uninterrupted well operation. 
     7 dwg
Patent RU-2265455-C1 (RU)
Inventor: DOBRETSOV K G
IPC: A61K31/513
Filed: 2004-06-15
Granted: 2005-12-10
Abstract: FIELD: medicine, toxicology, resuscitation. 
     SUBSTANCE: one should introduce preparations due to transmembranous wound dialysis: from the 1 st  to the 3d d after chemical burn one should introduce dialyzate of the following composition: solution of rheopolyglukin 100 ml, 2%-lidocaine 4 ml, 1%-dioxidine 10 ml, dexamethasone 8 mg, and from the 4 th  to the 7 th  d of the disease mentioned it is useful to introduce dialyzate including: solution of rheopolyglukin 100 ml, 1%-dioxidine 10 ml, 5%-ascorbic acid 5 ml; moreover, transmembranous wound dialysis should be carried out once daily. The present innovation enables to conduct local treatment of chemical esophageal burns  due to taking into consideration the phases of wound process of burn trauma that, in its turn, favors for alleviating and accelerating clinical flow of the disease in question and preventing the development of complications. 
     EFFECT: higher efficiency of therapy. 
     1 cl, 2 ex
Patent RU-2256707-C1 (RU)
Title: Method of production of the steel with homogeneous properties
Inventor: ZAVERJUKHA A A
IPC: C21D9/48
Filed: 2004-07-15
Granted: 2005-07-20
Abstract: FIELD: metallurgy; methods of production of steels with homogeneous properties. 
     SUBSTANCE: the invention is pertaining to the field of metallurgy, in particular, to production of deep-drawing steels used for production of items of the complex configuration, predominantly - he details of motor-cars. The technical result of the invention is increased homogeneity of mechanical properties of the steel and reduction of cost of its production. This technical result is achieved due to the fact, that they conduct a continuous casting of the steel containing of no more than 0.007 mass % of carbon and 0.006 mass % of nitrogen in slabs, heating and hot rolling in bands, refrigeration, a reeling in rollers, etching, cold rolling with compaction of no less than 70 %, annealing and temper rolling. The annealing of cold-rolled steel conduct in the pusher-type furnace at temperatures of 750 ÷ 900°C during 5 ÷ 18 minutes. 
     EFFECT: the invention ensures increased homogeneity of mechanical properties of the steel and reduction of cost of its production. 
     2 tbl 1 ex
Patent RU-2272726-C1 (RU)
Title: Dynamic hovercraft
IPC: B60V1/08
Filed: 2004-08-26
Granted: 2006-03-27
Abstract: FIELD: shipbuilding. 
     SUBSTANCE: invention relates to designing of amphibian vehicles with dynamic principles of support.  Proposed dynamic hovercraft has wing with flaps, hull, twin-fin tail unit with rudders and stabilizer resting on fins, rudder control system, skegs mounted at end faces of wing parallel to axis of vehicle, air bottles installed in lower part of skegs and on lower surface of wing and hull in vehicle diametral plane.  Airscrews with guard are arranged before nose edge of wing on swiveling pylon.  Wing is made sectional, consisting of center-wing section and cantilever sections installed for changing dihedral angle relative to center-wing section.  Rudder control system is furnished with extensible shock absorbed water rudder.  Stabilizer is made for changing set angle of. 
     EFFECT: reduced hydrodynamic resistance and dynamic loading by lifting central part of wing with air bottle relative to water surface and reduced area of contact of vehicle and water. 
     6 dwg
Patent RU-2275006-C1 (RU)
Inventor: MUKHIN IVAN GRIGOR EVICH
IPC: A01G1/00
Filed: 2004-09-07
Granted: 2006-04-27
Abstract: Изобретение относится к области сельского хозяйства и может быть использовано в садоводстве при выращивании, например, малины, закрепленной стеблями к шпалере. Устройство содержит шпалеру в виде стержней с натянутой проволокой и элементами крепления. Шпалера выполнена двойной в виде двух параллельных, на расстоянии примерно 0,5 м друг от друга шпалер, при этом парные крайние, в виде жестких стержней, и промежуточные стержни вдоль ряда шпалер расположены на расстоянии примерно 2,5 м друг от друга и соединены в верхних концевых частях друг с другом быстросъемными тягами. Промежуточные стержни выполнены из проволоки с равномерно расположенными по высоте кольцами. В нижних концевых частях стержней кольца выполнены на высоте примерно 0,25 м и 0,5 м и расположены в поперечной относительно верхних колец плоскости. Элемент крепления стебля малины в вертикальном положении к натянутой проволоке выполнен в виде U-образной с радиусной частью при вершине, контактирующей со стеблем малины, проволочной скобы с U-образными, взаимодействующими с натянутой проволокой, концевыми частями, образованными в плоскости поперечной относительно плоскости скобы. Одна из концевых частей скобы прижата к прямому участку U-образной скобы, образуя замкнутый контур с обеспечением ее поворота вокруг натянутой проволоки. Зазор между другой концевой U-образной частью U-образной скобы и натянутой проволокой, при установленной на проволоке замкнутой части скобы, равен размеру примерно 20 мм, обеспечивающему проход без задержек стебля малины, который в образованном треугольнике U-образной скобы, пристыкованной к натянутой проволоке, расположен с зазором между его сторонами. Для крепления стеблей малины в горизонтальном положении устройство содержит установленную в основании стебля малины дугу из проволоки, которая с одной стороны согнута по радиусу, равному примерно 0,25 м, и имеет вогнутые в обе стороны поперечно дуге равномерно распределенные по дуге выступы, контактирующие со стеблем, а с другой стороны выполнена в виде прямой. В верхней части дуги шарнирно смонтирована поворотная, выполненная по радиусу проволочная дужка, контактирующая с пригнутым стеблем малины. В нижних кольцах концевых частей соседствующих напротив друг друга проволочных промежуточных стержней двойной шпалеры каждого ряда смонтированы быстросъемные тяги, контактирующие с обеих сторон с горизонтально установленными стеблями малины. В промежуточных проволочных стержнях в нижней концевой части каждого, на расстоянии 0,5 м от конца стержень выполнен зигзагообразным для контакта с поверхностью почвы. Это позволит повысить агротехнические и эксплуатационные характеристики за счет рационального использования двухрядной шпалеры, обеспечит удобство и быстродействие монтажа и демонтажа стеблей малины соответственно к шпалере и от нее и уход за стеблями малины, закрепленными как в вертикальном, так и в горизонтальном положениях. 2 з.п. ф-лы, 33 ил.
Patent RU-2263778-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: B01D17/04
Filed: 2004-10-05
Granted: 2005-11-10
Abstract: FIELD: oil industry, particularly to prevent salt deposits in collector and measuring installations during oil production and transportation. 
     SUBSTANCE: method involves mixing product flows and transporting thereof, wherein compatible liquids are chosen for further mixing so that during mixing of above liquids oversaturated salt solution does not appear to prevent salt precipitation. Liquid for mixing is taken in amount enough to reduce salt concentration to value, which does not exceed saturated concentration and provides mineralization obtaining after liquid mixing. Mixing of liquid flows is performed out of process equipment and in tubes provided with release coating applied on inner tube surfaces. 
     EFFECT: increased simplicity due to elimination of chemical reagent usage and due to reduced number of stages. 
     4 ex
Patent RU-2278013-C1 (RU)
Inventor: KHUDOBIN LEONID VIKTOROVICH
IPC: B24B1/00
Filed: 2004-12-03
Granted: 2006-06-20
Abstract: FIELD: machine engineering, possibly operations for grinding blanks of adhesion - active materials. 
     SUBSTANCE: method comprises steps of preventing greasing of working surface of grinding wheel during grinding process. It is realized by forcing bar to working surface of rotating grinding wheel after dressing it while using bar of monolithic material having hardness and heat stability lower than such parameters of abrasive material of grinding wheel and high adhesion activity in relation to abrasive material of grinding wheel. Nominal pressure in bar-to-wheel contact zone is in range 15000 - 20000 Pa. 
     EFFECT: lowered intensity of sticking blank material particles to grains of grinding wheel during grinding process, enhanced efficiency and quality of grinding, increased-duration strength period of grinding wheel, minimum values of cutting effort components. 
     2 dwg, 1 tbl
Patent RU-2279110-C1 (RU)
Title: Очки ночного видения (варианты)
Inventor: SANNIKOV PETR ALEKSEEVICH
IPC: G02B23/12
Filed: 2004-12-09
Granted: 2006-06-27
Abstract: Изобретение относится к оптико-электронной технике. Очки ночного видения предназначены для ориентирования на местности в темное время суток. Очки содержат две ветви наблюдения, каждая из которых включает объектив, матричное фотоприемное устройство с максимумом чувствительности в инфракрасной области спектра, блок управления, монитор, окуляр и плоское зеркало, установленное под углом к оси окуляра между ним и его выходным зрачком. Техническим результатом изобретения является создание компактных очков ночного видения, обеспечивающих возможность поочередного, по желанию оператора, наблюдения объекта либо через очки, либо напрямую. 2 н. и 9 з.п. ф-лы, 7 ил.
Patent RU-2280939-C1 (RU)
Inventor: AVRUKH VLADIMIR JUR EVICH
IPC: G01R31/34
Filed: 2005-01-14
Granted: 2006-07-27
Abstract: FIELD: electrical and electromechanical engineering. 
     SUBSTANCE: proposed method designed for controlling interference fits of shroud rings shrunk while hot on rotors of large electrical machines such as turbogenerators without disassembling them includes diagnosing interference fits and their variations by comparative measurements of radial clearances between rotor barrel outer surface at its end part and inner annular surface of lip disposed on shroud ring nose when evaluating interference fits between shroud rings and rotor barrel as well as between outer non-fit surfaces of alignment rings and outer non-fit surfaces of shroud rings while determining interference fits of shroud rings on alignment ring. Variations in interference fits of shroud rings on rotor barrel are found by comparative measurements of difference in radial clearance between several zones disposed on outer surface of rotor barrel and inner surface of shroud ring lip. 
     EFFECT: enhanced measurement accuracy, reduced inspection and repair cost. 
     2 cl, 1 dwg
Patent RU-2283093-C1 (RU)
Inventor: ELISEEV ALEKSEJ NIKOLAEVICH
IPC: A61P31/00
Filed: 2005-03-09
Granted: 2006-09-10
Abstract: FIELD: veterinary. 
     SUBSTANCE: claimed method includes administration of pharmaceutical composition into abdomen before surgical intervention and after two and tree days. Said composition contains: 0.5 % Novocain 50 ml; 10 % reopolyglukine 50 ml; 0.5 % metronidasole 50 ml; 0.5 % dioxydine 40 ml; sodium cephotaxime 0.5 g; 0.25 % sodium deoxyribonucleate 10 ml; tripsine 0.01 g. 
     EFFECT: effective method for accelerated treatment of peritonitis in hogs. 
     1 ex
Patent RU-2281978-C1 (RU)
Title: Method of sedimentation of nickel and cobalt sulfide concentrate from sulfuric acid solutions
Inventor: ORLOV STANISLAV L VOVICH
IPC: C22B23/00
Filed: 2005-03-24
Granted: 2006-08-20
Abstract: FIELD: metallurgy; methods of production of nickel and cobalt from nickel ores mainly of laterite type; methods of reworking of some wastes of productive solution of sulfuric acid leaching. 
     SUBSTANCE: proposed method includes varying of pH and addition of sulfide-containing component. Before sedimentation of nickel and cobalt sulfides, preliminary  neutralization of pulp and reduction of Fe (III) to Fe (II) are performed at simultaneous sedimentation of admixtures in form of sulfides followed by additional neutralization and filtration of sediment. Sodium hydrosulfide is used as sulfide-containing reagent. Neutralization of pulp before reduction of iron is carried out to pH not higher than 0.8. Reduction of iron and sedimentation of admixtures are carried out by means of sodium hydrosulfide at pH=0.8-1.2.Additional neutralization of pulp is performed to pH=3.0-4.0. Sedimentation nickel and cobalt is started at pH=3.0-4.0. After sedimentation of sulfides, pulp is acidified to pH=1.8-2.2. 
     EFFECT: low cost of process; enhanced technology at complete sedimentation of nickel and cobalt. 
     2 cl, 1 tbl, 6 ex
Patent RU-2283385-C1 (RU)
Inventor: BRONZ GALINA ALEKSANDROVNA
IPC: D04B1/00
Filed: 2005-04-15
Granted: 2006-09-10
Abstract: FIELD: textile industry, in particular, manufacture of patterned weave knitted fabrics. 
     SUBSTANCE: double weft-knitted openwork fabric comprises portions of background loops formed by double ribbed weave and groups of pattern loops consisting of doubled courses. Each of groups of patterned loops comprises inclined courses with increased clearance closed by zigzag-shaped thread lengths of transferred throw-ups. Inclined courses are arranged at least at an angle of 45 deg to horizontal plane and formed in each pattern repeat by transferring through course the group comprising at least three loops of one side of knitted fabric onto adjacent needles of the same needle bar to one or other side and subsequent transfer in each row of the group of at least four adjacent loops of other side of knitted fabric in the same direction onto needles of other needle bar at least two times in succession. 
     EFFECT: wider range of types of knitted fabric and articles due to creating openwork pattern of definite texture with portions of inclined courses. 
     5 dwg
Patent RU-2293802-C1 (RU)
Title: Steel surface oxidizing method
Inventor: BESPALOVA ZHANNA IVANOVNA
IPC: C25D11/02
Filed: 2005-07-18
Granted: 2007-02-20
Abstract: FIELD: processes for applying corrosion-resistant self-lubricating oxide coating on steel surface, possibly for parts operating in condition of friction units, metal plating, radio electronics, paint and varnish industry branch. 
     SUBSTANCE: method comprises steps of oxidizing with use of electric current in electrolyte while providing metal oxide deposition with use of alternating asymmetric current in acidic electrolyte containing salts of copper,  nickel, cobalt or cadmium, passivating agent and stabilizing agent at relation of cathode and anode components of electric current 1.5 :1 or 2 : 1 at voltage 15 V or 20 V respectively. 
     EFFECT: enhanced corrosion resistance and wear resistance of steel surface, lowered power consumption of method. 
     4 ex
Patent RU-2298669-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/00
Filed: 2005-12-15
Granted: 2007-05-10
Abstract: FIELD: apparatuses for suppressing sound of aerodynamic noise of pneumatic equipment and system for discharging compressed gas or air. 
     SUBSTANCE: noise silencer includes inlet branch pipe and housing of porous material rigidly joined with said branch pipe. Said housing includes base in the form of bushing in its upper portion engaging at least with two members of porous material. Said members are in the form of cylindrical inner and outer sleeves whose upper bases are joined with lid having shoulder for fixing sleeves and rigidly joined with base of cylindrical bushing by means of threaded stud arranged coaxially relative to bushing, sleeves and lid and having in its ends washers and nuts. Relation of height of the whole housing (A+C) to height B of sleeves of porous material is in range of optimal values (A+C)/B = 1.5 - 2.5 and relation of diameter of inner sleeve to diameter of outer sleeve of porous material is in range of optimal values 0.3 - 0.7. Relation of thickness value b of sleeves of porous material to their height B, namely b/B is in range of optimal values 0.05 -0.1. 
     EFFECT: improved efficiency of noise suppressing. 
     4 cl, 1 dwg
Patent RU-2302956-C1 (RU)
Title: Street car with lowered level of floor
IPC: B61D13/00
Filed: 2005-12-30
Granted: 2007-07-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to rail vehicles of street car-type with lowered level of floor and it can be used in manufacture of current collectors used in rail vehicles.  Proposed car with lowered level of floor has body, running gear, power circuit including current collector, power system connected with current collector and including switching and protective devices, traction electric drive, local demands supply converter and storage battery.  Current collector contains contact unit with current collecting plates movable secured in vertical plane in succession of base provided with drive, upper and lower frames connected to form semipantograph lifting-lowering mechanism of current collector installed on car roof.  Upper frame includes at least one elements, length l 1 , in axles of its joints, on upper end of which suspension unit of carriage with current collecting element or assembly of at least two current collecting elements is mounted.  Lower includes at least one element, length l 2 , and lower tie-rod length l 3 , satisfying condition l 3 =l 1 =l 2 .  Element, length l 1 , is provided with joint on its lower end which can move over arc of circumference owing to connection with lower frame of mechanism and is provided with element, length l 4 , with joint on its free end arranged at angel α to element, length l 1  and element, length l 1  rigidly connected with its lower end.  Joint on free end of element, length l 4  is connected with lower frame, thus providing turning of element, length l 1  through angle β around joint on its lower end.  Distance between joint on lower end of element, length l 1  and joint on free end of element, length l 4  and angle between them are chosen from condition of mainly linear vertical displacement of upper end of element, length l 1  with carriage suspension unit in design range of heights at maximum value of turning angle of element, length l 1 , of upper frame relative to horizontal. 
     EFFECT: reduced material usage in car, cost of maintenance and consumption of energy, increased service life owing to design of current collector providing constant pressure of contact shoe to contact wire. 
     12 cl, 13 dwg