baber/WOPTO huggingface dataset:
Patent UA-51818-C2 (UA)
Title: Disk harrow
Inventor: Buhutskyi Valerii Volodymyrovych
Filed: 2000-04-26
Abstract: A disk harrow relates to agricultural machine building, in particular to soil cultivation implements with passive rotary working elements, for example with disk harrows. A shaft of the disk harrow is made of two parts connected with a coupling having the possibility to turn one relatively to another and each part of the shaft is placed in one bearing unit. Owing to the fact that the shaft is made of two parts adjoined with the coupling with the possibility for each part of the shaft to turn in it, the transference of tortional loads onto each part of the shaft is provided from the spherical disks only which are fixed on it. Owing to installing each part of the shaft in one bearing unit only, there is no need in arranging a bushing with the central opening for the shaft in the bearing unit. The disk harrow made like that its technical maintenance is simplified and failures of the shaft are avoided, the reliability and durability of bearing units are improved.
Patent RU-2177000-C2 (RU)
Title: Method of preparing benzene sulfonate amplodipin
Inventor: VLOSTOVSKI MAREK
IPC: C07D211/90
Filed: 1999-04-08
Granted: 2001-12-20
Abstract: FIELD: medicine. SUBSTANCE: described is method of preparing benzene sulfonate amplodipin of formula I which is used for preparing medicinal having inhibiting activity of potassium passages and useful in treating hypertension coronary disorders and other diseases of blood circulation system. Method comprises reacting amplodin salt of inorganic or organic acid with alkali metal benzene sulfonate in aqueous mixture or in mixture of, water and C 1 -C 2  alcohol. Amplodipin salt is generally selected from acetate, formate, chloroacetate, hydrobromide, nitrate, hydrochloride or methane sulfonate, preferably hydrochloride, and alkali metal benzene sulfonate is sodium benzene sulfonate. Reaction is carried out in aqueous ethanol mixture containing from 20 to 50 % of ethanol, especially in 1:1 mixture or aqueous medium at 5-40 C. Method makes it possible to simplify process by avoiding use of harmful and fire hazard compounds. EFFECT: more efficient preparation method. 6 cl, 1 dwg, 6 ex
Patent RU-2208692-C2 (RU)
Inventor: SIDORIN I D
IPC: F02F3/00
Filed: 2000-06-23
Granted: 2003-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to mean speed four stroke internal combustion engines. Piston is provided with trunk with bosses of piston pin, and ring groove for upper oil control ring with drain holes. Cross sections in loaded zones of trunk in cut along ring groove for upper oil control ring from side of inner space of piston are concave, with radius of concavity equal to 0.6 of radius of ring groove inner surface. EFFECT: increased service life of piston. 3 dwg
Patent RU-2185578-C2 (RU)
Inventor: MAR JAKHIN F G
IPC: F25D1/00
Filed: 2000-07-11
Granted: 2002-07-20
Abstract: FIELD: equipment for cooling industrial and animal farming houses and stores. SUBSTANCE: apparatus has buried vertical pipes of different diameter set in axially aligned relationship. Lower edges of pipes are in spaced relation one with respect to another. Openings are formed in pipe cylindrical surfaces. Immersed pump is located in lower part of larger diameter pipe. Lower end of large diameter pipe and annular gap between lower edge of small diameter pipe and large diameter pipe are made closed. Small diameter pipe is connected with inlet branch pipe of heat-exchanger through slide valve and with cold water supply valve. Outlet branch pipe of heat-exchanger is connected through slide valves to warm water reservoir installed in farm and to outer pipe of large diameter. Reservoir is equipped with fan and spraying nozzles, which are arranged in its upper part, and is placed in open air. Spraying nozzles are connected through slide valves with buried pipe of small diameter and outlet branch pipe of heat-exchanger, respectively. Lower part of reservoir is connected via pipe through pump and slide valves with heat-exchanger inlet branch pipe and through pipe to upper part of larger diameter pipe. Inlet opening of pipe extending from upper part of large diameter pipe is arranged higher than inlet opening of pipe extending from pump. EFFECT: increased refrigerating capacity and efficiency of cooling devices and reduced production cost. 2 cl, 1 dwg
Patent RU-2208826-C2 (RU)
Title: Flow control device
Inventor: GRINER V S
IPC: G05D7/00
Filed: 2000-07-11
Granted: 2003-07-20
Abstract: FIELD: automation; chemical, gas, and other industries. SUBSTANCE: device that can be used for gaseous media flow control has supply pipeline, control valve with actuating mechanism, reference pipeline, pressure gages, and throttling device in the form of nozzle throat, pilots, and outlet pipeline. EFFECT: enhanced reliability due to limiting flow within wide range. 1 cl, 1 dwg
Patent RU-2230409-C2 (RU)
Inventor: VORONOV V I
IPC: H01S3/0975
Filed: 2000-10-09
Granted: 2004-06-10
Abstract: FIELD: laser engineering. SUBSTANCE: laser has cavity-accommodated discharge tube; high-voltage power supply; two selector switches each affording change-over speed of at least 100 ms, one trigger pulse generator, two delay lines, two capacitors, and shorting-out component such as inductance coil or resistor. Both electrodes of discharge tube are electrically interconnected through mentioned shorting-out component; both capacitors are connected in parallel with discharge tube cathode; plus output of high-voltage power supply is electrically connected to first capacitor. Output of each selector switch is electrically connected in parallel with discharge tube cathode through one of capacitors and its input is grounded. Trigger pulse generator is electrically connected to input of each delay line and output of each of the latter is connected to control input of respective selector switch. One lead of additional inductance coil is electrically connected through charging diode to second selector switch and its other lead is connected in parallel with main input of each selector switch, with discharge tube anode, and with minus output of high-voltage power supply. Additional inductance coil rating is equal to or higher than inductance of laser discharge circuit. EFFECT: simplifier design, reduced mass and size of laser. 4 cl, 1 dwg
Patent RU-2188214-C2 (RU)
Title: Vibration-absorbing and noise-suppressing material and method for manufacture thereof
Inventor: VOSKUN M D
IPC: C08L95/00
Filed: 2000-11-01
Granted: 2002-08-27
Abstract: FIELD: insulation materials. SUBSTANCE: sheet material designed for application, in particular in motor car and tractor equipment for insulation of driver's or passenger compartment of vehicle against engine vibration and noise, is made from bitumen-based composition containing, wt parts: bitumen 100, graphite 8,0-12.0, and talc 40-60. Effective thickness of material is 1.5- 2.5 mm. Material can additionally include fibrous cotton manufacture waste in amounts 3-5 wt parts per 100 wt parts of bitumen and also aluminum foil facing layer with thickness, for example, 100 mcm. To facilitate mounting of material on application place, material can further include adhesive interconnecting layer with constant pastiness, in particular based on aqueous acrylic dispersion, protected by release insert. Manufacture procedure: dispersed bitumen composition with filler is first prepared in crusher, in particular rotor-type crusher, and then homogenized at temperature above bitumen softening temperature and then calendered into sheet. EFFECT: optimized manufacture procedure. 10 cl, 2 tbl
Patent RU-2194142-C2 (RU)
Title: Drilling machine
Inventor: JARUNOV A M
IPC: E21B6/02
Filed: 2001-01-09
Granted: 2002-12-10
Abstract: FIELD: mining industry and construction engineering, particularly, percussive-rotary drilling machines. SUBSTANCE: drilling machine has base, drilling head with end cam, spring-loaded pushing striker, spindle and lead screw. Drilling machine is provided with the first centrifugal regulator with kinematic connection in the form of rack-and-gear drive with drilling head and central bushing disconnecting the engine in case of drill jamming, the second centrifugal regulator with kinematic connection similar to that of the first centrifugal regulator but with ratchet surface of central shaft and central bushing having pawls, and kinematically connected with the third centrifugal regulator disconnecting the kinematic chain from engine to loading device having rope connection with disc integral with disc cam of increasing radius and receiving rotary motion from engine. Drilling machine has toothed variable-speed drive rotated by lead screw. Toothed variable-speed drive has drawn dowel movable through link chain from the second centrifugal regulator with the help of lead screw nut. EFFECT: reduced labor input in servicing and time consumption for replacement of machine components. 1 dwg
Patent RU-2211789-C2 (RU)
Title: Method of deceleration of angular velocity of spacecraft
Inventor: BELJAKOV V V
IPC: B64G1/28
Filed: 2001-02-12
Granted: 2003-09-10
Abstract: FIELD: methods of control of angular motion; spacecraft orientation systems. SUBSTANCE: proposed method includes measurement of angular velocity creating control moments around construction axes of spacecraft. Magnitude of maximum acceleration of spacecraft around first axis and respective time of deceleration are determined. Then, control moment for deceleration of spacecraft is created around first axis at maximum acceleration. Magnitudes of maximum accelerations created by control moments around second and third axes of spacecraft are additionally determined . Rotation of spacecraft around second and third axes shall ensure shall ensure deceleration of spacecraft around first axis due to action of inertial gyroscopic torque from said second and third axes. Control moments around second and third axes of spacecraft are formed for boost and deceleration of spacecraft around these axes at maximum acceleration. Method includes determination of spacecraft deceleration time and duration of boost legs around second and third axes. Rotation of spacecraft and found magnitudes of maximum accelerations around these axes of spacecraft are taken into account. EFFECT: increased speed of response of spacecraft to rotation deceleration process. 4 dwg
Patent RU-2211708-C2 (RU)
Title: Method for preparing "kostma" bioactive osseous-plastic material
Inventor: KIRILOVA I A
IPC: A61L27/24
Filed: 2001-04-16
Granted: 2003-09-10
Abstract: FIELD: medicine. SUBSTANCE: the suggested method deals with storing bony tissue to be applied in the work of "osseous banks" to provide osseous-plastic material for health care establishments. For the purpose to obtain bioactive osseous-plastic material named "Kostma" of plastic consistence of osteogenous properties and prophylactic antibacterial effect one should combine bone meal with 9%-gelatin solution at 2:1 ratio at 38-40 C by adding antibacterial preparations, for example, reflin. Antibacterial preparations are added at concentration corresponding to optimal local antibacterial dosage. The suggested method enables to create osteogenesis- stimulating material to exclude purulent complications. EFFECT: higher efficiency. 1 cl, 1 ex
Patent RU-2204349-C2 (RU)
Inventor: IL MINSKIJ A V
IPC: A61B17/56
Filed: 2001-05-30
Granted: 2003-05-20
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: one should dissect excessive osseous-cartilaginous spreadings in area of 1st metatarsal bone caput, dissect part of great toe- adducting muscular tendon fixed to the basis of its proximal phalanx, wedge-shaped valgus osteotomy of proximal metaphysis of 1st metatarsal bone, additionally fix its osteotomized fragments with two Kirschner's needles drawn together with wire suture, and perform myotransposition of great toe-adducting muscular tendon part to the basis of 1st metatarsal bone caput that increases stability of fixation, shortens rehabilitation period and excludes relapses. EFFECT: higher efficiency of treatment. 1 dwg
Patent RU-2206694-C2 (RU)
Title: Турбинная секция
Inventor: PECHKAREV G L
IPC: E21B4/02
Filed: 2001-08-06
Granted: 2003-06-20
Abstract: Изобретение относится к конструкции турбобуров для бурения скважин и может найти применение в горной промышленности. Сущность изобретения заключается в том, что вал турбинной секции выполнен разьемным из двух частей, на нижней из которых размещены упругий элемент и опоры, воспринимающие радиальные и осевые нагрузки, которые выполнены в виде секторных подшипников скольжения, имеющих корпус цилиндрической формы с опорными поверхностями, который выполнен разъемным в виде двух наружных обойм, имеющих полости, и снабжен внутренней, цельной обоймой, имеющей выточки, и опорный уступ, а также снабжен вкладышами-секторами из антифрикционного материала, размещенными в полостях, при этом упругий элемент, как составная часть опоры, воспринимающей радиальные и осевые нагрузки, содержит корпус цилиндрической формы, имеющий внутреннюю и наружную обоймы, в которых установлены диски и подпятники. Изобретение позволяет повысить надежность и долговечность работы турбинной секции. 3 ил.
Patent RU-2213735-C2 (RU)
Title: Method for preparing 1-substituted 3,3-dimethyl-3,4- dihydroisoquinolines
Inventor: SHKLJAEV JU V
IPC: C07D217/16
Filed: 2001-09-24
Granted: 2003-10-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing 1-substituted 3,3-dimethyl-3,4-dihydroisoquinolines of the formula (I)   wherein R is OMe; Me; X is Me; SMe; Ph; CH 2 COOEt; CH 2 CONH 2 . Method involves addition of isobutyric aldehyde, 1,2- or 1,4-dimethoxy- (or dimethyl)-substituted benzene and nitrile of the formula RCN (wherein R is Me; SMe; Ph; CH 2 COOEt; CH 2 CONH 2 ) to concentrated sulfuric acid medium in the mole ratio of reagents = 1 : 1 : 1, respectively. Method provides preparing some new compounds. EFFECT: improved preparing method, reduced cost, expanded raw base.
Patent RU-2219090-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2002-02-28
Granted: 2003-12-20
Abstract: FIELD: shipbuilding; submarine vessels breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: proposed method includes exciting resonance flexural gravitational waves in ice when submarine vessel runs at resonance speed and building-up area at increased pressure by means of centripetal forces caused by rotation of impeller and area at reduced pressure by means of centrifugal forces under ice; said impeller is located in area where crests of flexural gravitational waves are located. Centrifugal forces are excited by direct rotation of impeller and centripetal forces are excited by reversing direction of rotation of impeller. Change of direction of rotation of impeller is performed repeatedly at doubled frequency of resonance flexural gravitational waves. Duration of direct and opposite rotation of impeller is equal to half-period of resonance flexural gravitational waves. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg
Patent RU-2223451-C2 (RU)
Title: Wall panel of building
Inventor: BABAEV B D
IPC: F24J2/04
Filed: 2002-03-06
Granted: 2004-02-10
Abstract: FIELD: civil engineering. SUBSTANCE: invention relates to solar energy engineering and provides increase of accumulating capacity and independent control of heat condition of building. It can be used in heat supply systems of buildings. Proposed wall panel includes outer wall made of light transparent material and filled with phase transition heat accumulating material, for instance Na 2 SO 4 10H 2 O with melting point of 24-32 o C, ΔH m =250kJ/kg which plays the part of protective screen becoming transparent for sun rays at melting and non-transparent at crystallization, thus decreasing heat losses. Said panel is in contact at one side with heat- absorbing accumulating inner wall and at other side, with air channel through which circulation of air in provided by control of degree of opening of gate by means of temperature controller. EFFECT: improved heat supply of buildings. 1 dwg
Patent RU-2259788-C2 (RU)
Title: Method for preparing of fast-cook macaroni products
Inventor: KOSOVAN A P
IPC: A23L7/113
Filed: 2002-04-19
Granted: 2005-09-10
Abstract: FIELD: food-processing industry, in particular, preparing of macaroni products, which do not require further cooking process. 
     SUBSTANCE: method involves providing kneading dough while introducing complex additive composed of two parts, with first part including ascorbic acid and/or citric acid and/or salts thereof, which are introduced in conjunction with carbonates thereof, and second part including sulfites, surfactants and/or amino acids, with first and second parts of complex additive being used in weight ratio of (6.0-84.0):(16.0-94.0). Complex additive is used in the ratio of 0.005-1.5% by weight of flour. Owing to using of complex additive, macaroni product has structure allowing product to be prepared for 5-6 min by pouring hot water or bouillon having temperature of 85-100°C. 
     EFFECT: stabilized shape of macaroni products, simplified production and reduced production costs. 
     4 cl, 4 tbl, 9 cl
Patent RU-2231170-C2 (RU)
Inventor: KHRISTJUKOV V G
IPC: F21S19/00
Filed: 2002-05-13
Granted: 2004-06-20
Abstract: FIELD: lighting engineering, design of lighting fixture for medical equipment. 
     SUBSTANCE: in given light-emitting diode lamp light-emitting diode and its electric lead to plane of attachment of semiconductor radiating element are positioned inside base. Electrical coupling of one electrical lead of light-emitting diode to electrode of lamp is realized along internal metal surface of base. Free internal space of base is filled with heat-conducting base mastic. 
     EFFECT: diminished overall dimensions of semiconductor lamps with simultaneous reduction of labor input and raised resistance to outside effects. 
     2 cl, 2 dwg, 1 tbl
Patent RU-2237032-C2 (RU)
Inventor: SELJAEV V P
IPC: C04B7/00
Filed: 2002-06-21
Granted: 2004-09-27
Abstract: FIELD: MANUFACTURE OF BUILDING MATERIALS. 
     SUBSTANCE: invention concerns mineral binders containing organic surfactants and which can be used in industrial and civil construction for manufacturing cast-in-place, prefabricated-concrete, and reinforced concrete units. Water-based binder contains 77.880-78.000% of cement and 1.671-5.000% of additive, namely 15% aqueous lignosulfonate solution treated by exhausted etching solution (illuminating engineering production waste) at volume ratio 1:1. 
     EFFECT: increased mobility and strength of cement mixes. 
     2 tbl
Patent RU-2272990-C2 (RU)
Inventor: BOROVIK SERGEJ JUR EVICH
IPC: G01B7/14
Filed: 2002-06-27
Granted: 2006-03-27
Abstract: FIELD: measurement technology. 
     SUBSTANCE: shifts of edges of blades are measured separately at radial and axial directions and at the direction of rotor's rotation. Low frequency oscillations of blades of turbomachine rotor are determined by means of three single-turn vortex-current converters, which is disposed at stator of turbomachine. Converters are disposed in such a way that at all admissible shifts the edge of controlled blade fins its place inside area of sensitivity of all the converter at any turn of working wheel during period of measurements taken by all three converters simultaneously.  Fact of presence of oscillations of turbomachine rotor blades is stated if changes in shifts, achieved when taking measurements at adjoining cycles of measurements, at the direction of rotation of turbomachine rotor, exceed admissible level and have a periodical nature. Complete picture of state displacements of units of structure is provided. 
     EFFECT: improved self-descriptiveness of measurement. 
     2 cl, 8 dwg
Patent RU-2237015-C2 (RU)
Title: Method of production of silica from ferroalloy production waste
Inventor: LUKASHOV V I
IPC: C01B33/12
Filed: 2002-07-22
Granted: 2004-09-27
Abstract: FIELD: inorganic materials technology. 
     SUBSTANCE: invention aims to produce silica by chemically processing ferroalloy production waste. Waste fraction 0.002-0.02 mm is treated for 1.5-2 h with alkali solution having concentration 50-150 g Na 2 O/l at temperature 100-120 о С and liquid-to-solids ratio 3:1. Thus obtained mixture is cooled to temperature below 100 о С and filtered. Liquid phase is depurated to remove impurities by passage over magnetic field with intensity 500-1500 kA/m and velocity 2-3 m/s. Depurated liquid phase is heated to 50-60 о С, mineral acid is added to pH 5-6, filtered, and resulting precipitate is washed and dried. 
     EFFECT: increased yield of valuable produce, simplified process, reduced expenses, reduced process time, and improved purity of finished product. 
     2 cl, 2 tbl
Patent RU-2249585-C2 (RU)
Inventor: FRIMAN DZHEFFRI U
IPC: C07C7/20
Filed: 2000-12-27
Granted: 2005-04-10
Abstract: FIELD: petrochemical processes. 
     SUBSTANCE: catalytic system, lower olefin, oligomerization medium are first provided. Reaction of lower olefin proceeds in presence of chromium-containing catalytic system to form product stream comprising higher olefinic product and rest of catalytic system, which are dispersed in process medium. Product is treated with suppressing substance, which is aliphatic secondary amine, alcohol, or combination thereof. 
     EFFECT: reduced corrosion of process equipment. 
     41 cl, 4 ex
Patent RU-2262433-C2 (RU)
Title: Система для выполнения механической обработки
Inventor: BELLUCHCHI MARKO
IPC: B23Q1/54
Filed: 2001-02-01
Granted: 2005-10-20
Abstract: Изобретение относится к области механической обработки, предпочтительно шлифованием, удлиненных механических деталей. Задача изобретения - обеспечение возможности требуемого вида обработки на каждой поверхности детали. Станок для выполнения механической обработки содержит каркасное средство, предназначенное для приема обрабатываемой полуфабрикатной заготовки, причем полуфабрикатная заготовка имеет поперечное сечение, имеющее размеры, которые значительно меньше длины заготовки, измеренной вдоль ее продольной оси. Полуфабрикатную заготовку располагают ее продольной осью вдоль рабочей оси на рабочей позиции. Устройство имеет зажимные средства, расположенные у множества поперечных сечений полуфабрикатной заготовки, для закрепления полуфабрикатной заготовки на рабочей позиции, инструментальное средство, предназначенное для выполнения обработки поверхностей полуфабрикатной заготовки, первое опорное средство для вращения заготовки вокруг оси, второе опорное средство, приспособленное для вращения первого опорного средства с заготовкой вокруг вспомогательной оси. Опорные средства ограничены парой торцевых фланцев, соединенных между собой парой стоек с направляющими для скольжения по ним зажимного средства. Зажимное средство имеет зажимы, запирающее средство для закрепления на направляющих, поперечную балку с крюками на концах, приводную штангу, которая может скользить по оси корпуса балки. Штанга может быть соединена с качающимся рычагом или иметь наклонные плоскости для управления фрикционными накладками. Способ обработки деталей включает установку детали на рабочую позицию одновременно с установкой детали на позицию загрузки и извлечением готовой детали с позиции разгрузки. Рабочую и вспомогательные оси, вокруг которых поворачивают опорные средства, располагают вертикально. Изобретение обеспечивает повышение технологичности оборудования, сокращение времени обработки деталей. 4 с. и 20 з.п. ф-лы, 8 ил.
Patent RU-2236790-C2 (RU)
Inventor: LOGVINCHUK T M
IPC: A23F3/34
Filed: 2002-09-13
Granted: 2004-09-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested composition contains baikhovi black tea, baikhovi green tea, flowers of Jerusalem artichoke, fruit of papaya and pear, raisin, leaves of whortleberry and "Strawberry" and "Cream" aromatizers at certain ratio. This enables to obtain tea drink of pleasant organoleptic properties and keeping both curative and prophylactic actions of components. The suggested tea has got no unpleasant astringent herbal taste, it is associated with tones of blended berry wines. 
     EFFECT: improved composition.