baber/WOPTO huggingface dataset:
Patent RU-2244144-C2 (RU)
Inventor: KAMAT DIPAK MANOKHAR
IPC: F02C9/28
Filed: 2000-05-09
Granted: 2005-01-10
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: invention relates to propeller speed control system making it possible for operator to control speed of engine for matching definite index of thrust with that required in flight. According to one of versions of implementation of invention, rotational speed analog signal is supplied to flight control device. Proposed system can be made to supply digital signal to power control device. Invention is aimed at correlation of deviation of thrust indicates measured at manufacture or major repair of engine. 
     EFFECT: prevention of operation of engines with excess thrust. 
     10 cl, 4 dwg
Patent RU-2230744-C2 (RU)
Inventor: KENNIS LJUDO EHDMON ZHOZEFIN
IPC: A61K31/522
Filed: 1999-10-01
Granted: 2004-06-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to compounds of the formula (I) 
     
       
     
     wherein Alk represents (C 1 -C 6 )-alkanediyl; n = 0 or 1; X represents -O- or -S-; R 1  represents halogen atom, (C 1 -C 6 )-alkyl or (C 1 -C 4 )-alkyldioxy-group; D represents radical of formulas (a)  , (b)  , (c)  , (d)  , (e)  , (f)  , (g)  , (h)  , (i)  , (j)   and (k)  . Invention relates also to a method for preparing these compounds and to a pharmaceutical composition used for treatment of diseases with antagonistic activity with respect to central α 2 -adrenoceptors. Invention provides preparing new compounds eliciting valuable pharmaceutical properties. 
     EFFECT: improved preparing methods. 
     12 cl, 3 tbl, 9 ex
Patent RU-2219018-C2 (RU)
Title: Portable apparatus for pulse cutting
Inventor: TARASOV V A
IPC: B23D29/00
Filed: 2001-05-14
Granted: 2003-12-20
Abstract: FIELD: cutting processes and equipment, namely for cutting fittings. SUBSTANCE: apparatus includes cylinder with lengthwise grooves and with openings for reducing gas pressure. Piston with rod is arranged in cylinder. Actuating mechanism is in the form of movable and fixed cutters. Tail portion of movable cutter is arranged in end portion of cylinder. Piston rod is introduced to inner cavity of cylinder end portion with possibility of axial motion. EFFECT: lowered size and mass of apparatus. 1 dwg
Patent RU-2199496-C2 (RU)
Inventor: SHUTOV A I
IPC: C03B27/048
Filed: 2001-06-27
Granted: 2003-02-27
Abstract: FIELD: production of hardened building and industrial glass; glass hardening units. SUBSTANCE: proposed unit includes heating furnace, upper blowing grate with nozzles and air flow regulators. Each air flow regulator is made in form of valve kinematically linked with diaphragm chamber which is brought into communication with interior of at least two nozzles located in way of motion of glass. Mounted under upper blowing grate at distance of M = Z+b+δ is system of modules forming air cushion, where Z is distance of nozzle exit section; b is thickness of glass; δ - is distance between glass and module system; pitch is calculated by the following formula:   where λ, ρ and μ are heat conductivity coefficient, density and dynamic viscosity of air, respectively; S is area of module system; A se  is area of slit; D 0  is diameter of nipple well; δ is distance to surface being cooled; α is heat transfer coefficient; ν ak  is air velocity in air cushion. Number of modules is determined from equality of maximum area of glass being hardened and area of module system forming the air cushion. EFFECT: improved quality of glass; avoidance of wavy deformation; reduced power requirements. 2 dwg, 1 tbl
Patent RU-2211931-C2 (RU)
Inventor: GORDIENKO N N
IPC: F02B55/02
Filed: 2001-08-22
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: proposed rotary internal combustion engine contains stationary housing with cylindrical working chamber accommodating rotor installed on output shaft and engaging with surface of working chamber, and at least one spring-loaded cutoff mounted on rotor for translational and engagement with surface of working chamber. According to invention, engine is furnished with support and sealing rings installed for rotation in ring grooves made on working surface of housing. Said rings are provided with stones for interaction with cutoffs. EFFECT: improved reliability and increased service life of engine. 2 cl, 8 dwg
Patent RU-2215597-C2 (RU)
Title: Rolling mill with roll deflection adjusted in two planes
Inventor: DZHEN KHONZHUAN
IPC: B21B31/32
Filed: 1999-03-04
Granted: 2003-11-10
Abstract: FIELD: rolling processes and equipment, namely highly accurate rolling mills with rolls having automatic two-dimensional support for controlling their bending. SUBSTANCE: rolling mill includes housing, large number of rolls and roll chocks. Said roll chocks have mean chocks, terminal chocks capable for separating in horizontal direction and mean supporting unit arranged between said chocks. Rolling mill includes automatic two-dimensional mean supporting system having housing, chocks, first mean supporting unit arranged between them, second mean supporting unit arranged between housing and chocks, third mean supporting member arranged between housing and terminal chocks. Said mean supporting units have screw-down mechanism, horizontal supporting members, vertical supporting members and supporting members arranged between mean chocks and terminal chocks. EFFECT: improved design providing significantly reduced bending deformation of rolls, lowered fluctuations of size of rolled strips and thick sheets. 8 cl, 6 dwg
Patent RU-2205890-C2 (RU)
Title: Method for manufacture of articles from titanium and titanium alloys
Inventor: KOLOMENSKIJ A B
IPC: C22F1/18
Filed: 2001-09-12
Granted: 2003-06-10
Abstract: FIELD: mechanical engineering and metallurgy. SUBSTANCE: method involves removing gas-saturated layer by etching to depth of optimal value of micro hardness difference of ΔHV opt  of etched surface with respect to core. Said value is calculated from formula:   where K 1  is coefficient taking into account heating medium, K 1 =1-2; K 2  is coefficient taking into account nature of operating load and presence of structural and geometric concentrators, K 2 =1-3; σ B  is temporary resistance, MPa. Method is used for manufacture of articles and semi-finished products from titanium and titanium alloys having gas-saturated layer formed during heating in air and in inert media. EFFECT: increased efficiency by optimizing etching depth of gas-saturated layer and increased cyclic service life of articles and semi-finished products. 1 dwg, 1 tbl, 1 ex
Patent RU-2212978-C2 (RU)
Title: Plant for metal continuous casting with curvilinear technological axis
Inventor: KUKARTSEV V M
IPC: B22D11/14
Filed: 2001-12-24
Granted: 2003-09-27
Abstract: FIELD: ferrous metallurgy, apparatuses for secondary cooling in plants for continuous casting of steel to ingots with slab like cross section. SUBSTANCE: plant includes mold; supporting and guiding rollers arranged behind mold, mounted stationary large-diameter drive rollers arranged in housings and small-diameter idle rollers mounted in pairs in four-roller casing between large-diameter rollers with possibility of motion of small- diameter rollers relative to technological axis of plant. Four-roller casing of small-diameter rollers has along its height two casing halves introduced one to another along guiding grooves and dents with possibility of mutual motion and tightened one with another by means of spring-loaded tie rod. Said tie rod is provided with washer engaging with insert mounted in bushing with spring on upper casing half. Insert engages with spring. Four-roller casing is mounted in housings of drive rollers and it rests upon them through bolts screwed into upper casing half. There is protrusion on one casing half; said protrusion is introduced to stationary mounted strut having groove forming together with said protrusion sliding pair. EFFECT: enhanced strength of idle rollers, improved quality of continuously cast slabs, increased efficiency of plant. 5 dwg, 1 ex
Patent RU-2216547-C2 (RU)
Title: Method for polymerization immobilization of biological macromolecules and composition for its realization
Inventor: MIRZABEKOV A D
IPC: C07K17/08
Filed: 2001-10-16
Granted: 2003-11-20
Abstract: FIELD: polymers, biochemistry. SUBSTANCE: invention relates to composition of the composite: K = A a +B b +C c +D d +E e +F f  wherein K is composition; A is acrylamide, methacrylamide, N-[tris-(hydroxymethyl)-methyl]acrylamide, 2-hydroxyethylmethacrylate, methylmethacrylate or other polymer based on derivatives of acrylic, methacrylic, cinnamic, crotonic, vinylbenzoic or other unsaturated acids; B is N,N'-methylene-bis-acrylamide, N,N'-(1,2- dihydroxyethylene)-bis-acrylamide, polyethylene glycolacrylate, their mixture or other symmetric or non- symmetric cross-linking agent based on derivatives of acrylic, methaacrylic, cinnamic, crotonic, vinylbenzoic or other unsaturated acids; C is oligonucleotide, nucleic acid or other molecule carrying active group, among them amino- or sulfhydryl group; D means components of medium in carrying out of polymerization immobilization, namely, glycerol, sucrose, polyalcohols; E is water, N,N- dimethylformamide, dimethylsulfoxide and other polar and nonpolar solvents; F is ammonium persulfate, potassium persulfate, methylene blue, fluorescein, N,N',N'-tetramethylethylenediamine, hydrogen peroxide, 4-(N,N- -dimethylamino)-pyridine, triethylamine, acetone or any other initiating agent for chemical or photoinitiation of polymerization reaction; a, b, c, d, e, f are percent content (X) of each component in the composition (X = m/v x 100% for solid substances or X = v/v x 100% for liquid substances), 3 <a + b <40%; 0 <c <10%; 0 <d <95%; 0 <e <95%; 0 <f <90%; for polymerization immobilization of different molecules as component of linear or three-dimensional porous polymer, among them oligonucleotides, proteins and nucleic acids containing in structure active groups, among them aliphatic amino- and/or sulfhydryl groups in addition or substitution reactions (radical, nucleophilic, electrophilic and so on) in the process of synthesis of polymer or in photo- and chemical initiation of polymerization; to method for polymerization of molecules, among them oligonucleotides, proteins and nucleic acids comprising in structure active groups, in composition of linear or three-dimensional porous polymer preparing in the base of composition (K). EFFECT: improved immobilization method. 22 cl, 3 dwg, 3 ex
Patent RU-2272419-C2 (RU)
Inventor: ANDERSON DEHVID M
IPC: A23K20/195
Filed: 2000-12-08
Granted: 2006-03-27
Abstract: FIELD: veterinary science, animal feeding. 
     SUBSTANCE: the suggested composition contains esterase-phospholipase or hemicellulase and a physiologically acceptable carrier. The method for treating and decreasing the risk of digestive tract infection deals with peroral introduction of the mentioned enzymes or application of enzymes or peroral medicinal forms of enzymes as a preparation for treating digestive tract diseases. 
     EFFECT: higher efficiency. 
     72 cl, 2 dwg, 15 ex, 20 tbl
Patent RU-2231904-C2 (RU)
Inventor: LUZGIN V I
IPC: H02M7/521
Filed: 2002-09-26
Granted: 2004-06-27
Abstract: FIELD: converter engineering; power inverters of metal inductive heating and smelting devices. 
     SUBSTANCE: device has n identical inverter cells 1-1, 1-2, 1-3, where n is number of inductor sections. Each cell is separately controlled. Control pulse repetition rate is shaped to be equal to inherent resonant frequency of parallel high-frequency oscillatory circuit of inverter cell or it is tuned away from its resonant frequency. Inverter cell has half-bridge circuit set up of controlled switches 6, 7 and diodes 8, 9. Serial and parallel correction of inductor flux density is made in each inverter cell at low- and high-frequency components of inductor section current frequency. High-frequency oscillations are generated in the form of sine wave with center line varying by low-frequency signal mechanism with aid of half-bridge switches 6, 7 and diodes 8, 9. In addition center line of sine wave is offset relative to adjacent inverter cell through desired phase angle. As a result high- and low-frequency currents are generated simultaneously in inductor sections 2-1, 2-2, and 2-3. 
     EFFECT: enlarged functional capabilities due to independent generation of high- and low-frequency signals and separate control of these signals. 
     3 cl, 3 dwg
Patent RU-2245482-C2 (RU)
Inventor: BOEV I V
IPC: F16L55/12
Filed: 2003-02-26
Granted: 2005-01-27
Abstract: FIELD: pipeline transport. 
     SUBSTANCE: device has hollow cylindrical housing with flexible inflatable seal, means for closing, central by-pass member, source of compressed gas source, screw blades arranged along the axis of the housing, power source, control unit, and distributing apparatus. The flexible inflatable seal and means for closing are made in block and made of outer cylindrical flexible flanged shell which forms closed ring space together with the housing filled, e.g., with fluid to be pumped. The compressed gas source is made of fluid-pressure separator whose hydraulic space is connected with the ring space. The central by-pass member is provided with an additional closure member with an autonomous drive. The device is provided with a tank for fluid, pump with electrical drive, hydraulic lines, and electrical gas distributor connected with the hydraulic space and ring space through a valve. The device moves inside the pipe line due to the energy of flow of fluid to be pumped. The device stops and is locked inside the pipeline by supplying fluid in the closed ring space. 
     EFFECT: expanded functional capabilities. 
     2 cl, 22 dwg
Patent RU-2244427-C2 (RU)
Inventor: KRASIL NIKOV V N
IPC: A21D8/02
Filed: 2003-03-24
Granted: 2005-01-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested improving agent for starchy confectionary products includes fatty phase, granulated sugar, emulsifier, stabilizer and water. As fatty phase one should apply lecithin at the following ratio of components, weight%: distilled monoglycerides 13.0-14.2, ether of polyglycerol and fatty acids 3.0-3.4, lecithin 19.3-20.5, granulated sugar 19.5-23.7, propylene glycol 2.1-2.7, additional emulsifier 7.8-8.2, potassium sorbate 0.1-0.3, water - the rest. All this enables to improve homogeneity of dough, simplify its forming, increase friability of such products as pastry, honey-cakes and waffles. 
     EFFECT: higher efficiency. 
     6 ex, 3 tbl
Patent RU-2259051-C2 (RU)
Inventor: KOZLOV S G
IPC: A23C21/00
Filed: 2003-05-12
Granted: 2005-08-27
Abstract: FIELD: dairy industry. 
     SUBSTANCE: claimed product contains (kg/100 kg of product): milky whey 50.6-65.5; sugar sand 18.0-20.0; pectin 0.7-1.5; wheel germinal flakes 9.0-10.5; carrot puree 2.0-3.0; or coffee 1.1-1.3 or cocoa powder 0.9-1.1; citric acid 0.49-0.51; sodium or calcium dicitrate 0.2-0.4. 
     EFFECT: product with high nutrient and biological value, functional characteristics, bread taste and flavor, improved structure and high storage time. 
     1 tbl, 1 ex
Patent RU-2279927-C2 (RU)
Inventor: MAS VIL KHEL MUS JOKHANNES JOS
IPC: B05B11/00
Filed: 2001-11-27
Granted: 2006-07-20
Abstract: FIELD: materials handling facilities; metering devices. 
     SUBSTANCE: proposed metering device contains reservoir and metering head connected with reservoir.  Reservoir and head include interacting locking device consisting of great number of basses placed on one of two parts to be connected, and great number of cavities found on other part and designed for receiving the bosses in which at least one of bosses can flexibly deform and at least one is rigid and non-deformable.  Such metering device can be easily filled up and assembled.  Bosses are made of thermoplastic polyester, for instance, polyethylene terephthalate.  Invention relates also to method of filling, so metering device is delivered being filled up with medium to be dispensed. 
     EFFECT: enlarged operating capabilities. 
     14 cl, 11 dwg
Patent RU-2256579-C2 (RU)
Inventor: KULOJARVI TAUNO
IPC: F16B7/18
Filed: 2001-12-12
Granted: 2005-07-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to chassis of vehicle, its fastening unit and fixing part. Longitudinal beam 1 and cross beams 2 of vehicle are arranged at different level relative to each other so that cross beams can pass in form of one constant section part from first side of vehicle to its second side. Plate fixing parts 5 are installed in places of intersection of longitudinal beams and cross beams, fixing parts being separately secured on both relatively intersecting beams of chassis and transmitting forces from beam to beam. 
     EFFECT: improved arrangement of chassis, provision of convenient fastening of beams of frame arranged at different levels. 
     10 cl, 17 dwg
Patent RU-2255079-C2 (RU)
Inventor: IL IN V P
IPC: C06B25/34
Filed: 2003-07-10
Granted: 2005-06-27
Abstract: FIELD: explosives. 
     SUBSTANCE: invention relates to technology of manufacturing ammunition-designed granulated explosive compositions. When performing granulation of heat-resistant explosive composition based on octogen and/or triaminotrinitrobenzene and polymer binder poly(vinylidene fluoride), powderlike components are suspended in water at weight ratio of water to powderlike components (2-5):1 and polymer binder is dissolved in 10-20 wt parts of mixture of low- and high-boiling solvents. Suspension is then heated to boiling temperature of low-boiling solvent to evaporate it, while high-boiling solvent is removed from granules during drying of explosive composition. 
     EFFECT: enabled manufacture of strong granules. 
     2 tbl, 2 ex
Patent RU-2325677-C2 (RU)
Inventor: RAGUZIN REHM MIKHAJLOVICH
IPC: G02B21/18
Filed: 2003-11-10
Granted: 2008-05-27
Abstract: FIELD: physics. 
     SUBSTANCE: combined comparison microscope consists of comparison branch, which consists of serially connected microscope and video camera with a monitor. The microscope also has an extra comparison branch, consisting of serially connected microscope and video camera with a monitor, and common control unit for the control branches. Each comparison branch is supplemented with an autonomous unit for correction of conversion of image signals into electrical signals and shaping control signals for illumination and optic-electronic parameters of the video cameras and monitors. The common control unit for comparison branches are connected to the autonomous units for correction of conversion of image signals into electrical signals and shaping control signals for illumination and optic-electronic parameters of video cameras and monitors of each comparison branch. 
     EFFECT: broadening of functional capabilities of comparing objects in a microscope and simplification of its optical system. 
     1 dwg
Patent RU-2333446-C2 (RU)
IPC: F41B11/73
Filed: 2003-11-24
Granted: 2008-09-10
Abstract: FIELD: weapons. 
     SUBSTANCE: invention refers to airgun. The pistol has a bore which back end thrusts against the cartridge chamber, a trigger connected with the drive mechanism of the cock, a handle with the loader for pellet feeding to the cartridge chamber and a container for compressed air communicant with the cartridge chamber through the element of the valve opening instantly as a result of the cock hit. The bore is made mobile, moves on a straight-line basis axially and is connected with the trigger so that during pressing the latter the bore moves backwards activating the hermetisation element for isolation of the cartridge chamber from the loader. The spring pushed the trigger and the bore fronwards. The variant with the bolt support connecting the trigger with the drive gear of the cock is also provided. 
     EFFECT: firing speed increase at the air flow reduction. 
     16 cl, 9 dwg
Patent RU-2262280-C2 (RU)
Inventor: ATOBE ITIRO
IPC: A24D3/04
Filed: 2002-07-31
Granted: 2005-10-20
Abstract: FIELD: cigarette industry. 
     SUBSTANCE: cigarette filter comprises filtering sections including filtering materials, which are individually wrapped with wrapping paper, forming paper for wrapping of filtering section together, and mouthpiece paper for covering forming paper so as to connect filtering sections with cigarette section for producing of cigarette. Cigarette filter contains, as adsorbents, activated carbon and porous material based on inorganic mineral and comprising ferric sulfate/L-ascorbic acid in at least one of filtering materials or in gap between filtering materials. 
     EFFECT: reduced deteriorating influence upon cigarette taste and aroma and provision for eliminating of certain components contained in main smoke flow. 
     8 cl, 5 dwg, 1 tbl
Patent RU-2343278-C2 (RU)
Title: Направляющая для струга с цепной тягой
Inventor: MERTEN GERKHARD
IPC: E21C35/12
Filed: 2004-05-06
Granted: 2009-01-10
Abstract: Изобретение относится к области горного дела, в частности к направляющей струга с цепной тягой. Технический результат - повышение срока службы направляющей струга и экономичность в изготовлении. Направляющая струга с цепной тягой содержит выполненные составными и имеющие возможные соединения между собой посредством соединительных органов прочно на растяжение и с угловой подвижностью направляющие секции. Причем каждая направляющая секция струга имеет среднюю часть с расположенными друг над другом цепными направляющими каналами, к которой с каждой стороны приварена соответствующая концевая часть, выполненная из цельной литой детали с расположенными друг над другом и отделенными прилитым антифрикционным дистанционным элементом участками цепных каналов. Причем концевые части снабжены прилитыми, открытыми со стороны очистного забоя карманами для узлов соединений в качестве соединительных органов. При этом каждая концевая часть имеет преимущественно замкнутый по кругу верхний участок цепного канала, причем верхний участок цепного канала на одной из двух боковых частей имеет совмещающий выступ, а верхний участок цепного канала другой концевой части имеет ответную выемку. 17 з.п. ф-лы, 8 ил.
Patent RU-2293421-C2 (RU)
Title: ASYMMETRIC THREE-PHASE FRACTIONAL-SLOT WINDING WITH 2p = 6c POLES PLACED IN z = 66c SLOTS
Inventor: AKHUNOV TURSUN ABDALIMOVICH
IPC: H02K3/04
Filed: 2004-08-09
Granted: 2007-02-10
Abstract: FIELD: electrical and electromechanical engineering; three-phase induction and synchronous machines including slip-ring induction motors. 
     SUBSTANCE: proposed asymmetric fractional-slot double-layer lap winding with 2p = 6c poles in z = 66c slots, m' = 3 bands, and slot number per pole per phase q = z/3p - 22/3 has 3pc coil groups 1G through 9G with coil grouping 8 7 7 7 7 8 7 8 7 repeated c times. Novelty is that concentric coils have slot pitches y si  = 18 - 2(i - 1) and turn numbers (1 - x)w c  for coils with i = 1, 8 and turn number (1 + x)w c  for coil with i = 4 in eight-coil groups 1G, 6G, 8G; slot pitches y' si  = 17 - 2(i - 1) and turn number (1 + x)w c  for coil with i = 4 in all seven-coil groups, turn number (1 - x)w c  for coil with i = 1 in coil groups 3G, 4G and with i = 7 in coil groups 7G, 9G; for coil groups 2G, 5G slot pitches y s  = 11 - (1 + x)w c  for coil with i - = 7 in coil group 2G and with i = 1 in coil group 5G; turn number in remaining coils of coil groups equals w c , where c = 1, 2, 3, ...; i = 1 - 8 and i = 1 - 7 are coil numbers in coil groups starting from external one; 2w c  is turn number in slots completely filled with winding. 
     EFFECT: reduced asymmetry and differential scatter ratios. 
     1 cl, 4 dwg