baber/WOPTO huggingface dataset:
Patent RU-2160682-C1 (RU)
Title: Man muscular power-operated vehicle
Inventor: BELOUSOV DANIL GRIGOR EVICH
IPC: B62M1/24
Filed: 2000-02-07
Granted: 2000-12-20
Abstract: FIELD: road vehicles. SUBSTANCE: proposed vehicle has frame with fitted-on handlebar, front and rear driving wheels with pair of overrunning clutches on drive axle, pair of drive levers, each provided with pad, for foot, carriage and carriage with eye. Each lever is hinge-suspended by front end from one of frame sides. pair of flexible tie-rods is provided, one end of each tie rod being passed through carriage with eye and connected to carriage. Other end of each flexible tie-rod is passed over support pulley and is secured on one of overrunning clutches which are additionally connected by flexible tie rod passed over idler pulley installed on frame. Second additional tie-rod passed over second idler pulley is provided. Each end of second additional tie-rod is connected to one of flexible tie-rods from which drive levers are suspended. Overrunning clutches are arranged in carrying case with holes for flexible tie-rods. EFFECT: improved convenience in operation. 4 cl, 3 dwg
Patent RU-2165160-C1 (RU)
Inventor: KOPYLOVA E I
IPC: A61K35/10
Filed: 2000-02-09
Granted: 2001-04-20
Abstract: FIELD: food and medicinal industry. SUBSTANCE: food biologically active addition has glucose, ascorbic acid and succinic acid as a powder with particle size 5 mcm, not above, obtained from ancient coniferous trees fossilized resin by method of dry distillation. This ensures to prepare addition showing capacity to normalize capillary function in body and provide recovery and retention of supporting tissues integrity. EFFECT: valuable medicinal properties of addition. 2 cl, 7 ex
Patent RU-2176313-C1 (RU)
Title: Method of thermodynamic stimulation of bottom-hole zone
Inventor: SHIPULIN A V
IPC: E21B43/24
Filed: 2000-05-22
Granted: 2001-11-27
Abstract: FIELD: mining. SUBSTANCE: method may be used for completion and production rate recovery of development wells whose production rate drops due to colmatage of formation. Claimed method includes heating of fluid in isolated interval of well by its pumping through hydraulic resistance unit. Fluid is pumped through circuit including subsurface oil pump outlet - hydraulic resistance unit - well interval isolated by packers. Fluid is heated due to dissipation of mechanical power. Heating results in pressure rise in isolated interval leading to decolmatage and formation of hydraulic fracturing. EFFECT: simple realization of method. 1 dwg
Patent RU-2163133-C1 (RU)
Inventor: POZHARITSKAJA O N
IPC: A61K36/8962
Filed: 2000-05-30
Granted: 2001-02-20
Abstract: FIELD: pharmaceutical industry, more particularly preparation of medicinal from garlic. SUBSTANCE: crushed garlic is wetted and then infused in vegetable oil. In order to wet garlic, ethyl alcohol is used with concentration of at least 20 vol %. Infusion is carried out at garlic to oil ratio of 1 wt part of garlic to (1.5-10) volume parts of oil. Invention makes it possible to simplify process. EFFECT: more efficient preparation method. 3 cl, 6 ex, 1 tbl
Patent RU-2165054-C1 (RU)
Inventor: POTAPOV JURIJ SEMENOVICH
IPC: F24J3/00
Filed: 2000-06-16
Granted: 2001-04-10
Abstract: FIELD: heat-power engineering. SUBSTANCE: heat used for heating water is obtained through forming vortex flow of water and ensuring cavitation mode at resonance amplification of sound oscillations in this flow and delivery of water into flow at temperature of 63 to 90 C. Preliminary heating of water to 63 C shall be effected with heat obtained by the same method over closed loop without extracting heat from it. Cavitation mode of vortex flow at resonance amplification of sound oscillations arising in this flow is ensured through selecting the magnitude of water pressure, rotational speed of pump delivering water to vortex heat generator or through selecting the length of water column before draw plate or in vortex tube of vortex heat generator. EFFECT: enhanced efficiency; facilitated procedure of preparation of water; reduced danger for personnel of being irradiated by ionizing radiation. 4 cl, 2 tbl, 5 ex
Patent RU-2174176-C1 (RU)
IPC: E05B3/00
Filed: 2000-08-02
Granted: 2001-09-27
Abstract: FIELD: ironmongery. SUBSTANCE: door lock has body accommodating cross-bar plate with spindles and support, spring-loaded pins engageable with cross-bar through mentioned support, latch plate mounting spindles and spring, bolt plate with spindles and clamp engaging two links made for synchronous displacement in one plane and in opposite directions; spindles engageable with door block are fastened to links, one link is engageable with bolt plate, other one, with bolt and cross-bar. Door lock is provided with lever engaging latch plate, cam with clamp engaging bolt plate, and key with code combination. Bolt plate clamp has its loosening member; cam has rod passed through it as well as internal and external lock-handles; rod is coupled with both lockhandles; link connected to clamp plate and cross-bar is spring-loaded. EFFECT: improved breaking resistance. 5 cl, 8 dwg
Patent RU-2164815-C1 (RU)
Title: Method for disintegrating hard materials and apparatus for performing the same
Inventor: KALASHNIKOV V N
IPC: B02C15/08
Filed: 2000-08-22
Granted: 2001-04-10
Abstract: FIELD: disintegration of hard materials. SUBSTANCE: disintegration is realized due to rolling disintegrated hard material being in contact with curvilinear supporting surface of housing, with a large number of milling bodies of revolution placed in retainer of rotor in direction from upwards to downwards. A large number of separate circular flows of air or other gas are generated between retainer of rotor and curvilinear supporting surface in order to provide distribution of disintegrated hard material along the whole disintegration zone in the form of uniform-thickness layer along the whole motion path of milling bodies of revolution. In upper end of rotor under upper inlet duct there is round open reservoir for guiding initial hard material in the form of uniform annular flow into gap between retainer and curvilinear supporting surface for its further disintegration in zones of action of said circular flows of air or other gas. Disintegration process is performed at optimal temperature. EFFECT: enhanced efficiency, increased useful life period of apparatus, improved quality of ready product, lowered energy consumption. 10 cl, 9 dwg
Patent RU-2183543-C1 (RU)
Inventor: KOROTAEV JU A
IPC: C25D5/34
Filed: 2001-02-21
Granted: 2002-06-20
Abstract: FIELD: technique of construction of wells, particularly, rotors of screw downhole motors for drilling of oil and gas wells; applicable in production of oil and gas. SUBSTANCE: method includes shaping of profile of spiral tooth o produce intermediate profile of teeth in end face section in accordance with expressions x o =x-λ Sin v and y o =y-λ Cos v, where x, y are coordinates of nominal profile of rotor; v is an angle of inclination of tangent to nominal profile of rotor; λ is deviation of rotor profile from nominal over perpendicular to it which is increased from tooth space to cog of rotor spiral tooth; application of wear-resistant coating to obtain nominal profile. Deviation λ of rotor profile from nominal over perpendicular to it is calculated by formula λ= (0,5(λ a +λ f ))(1+coszδ)-λ f +(λ s -0,5(λ a +λ f ))sin 2 zδ,, where δ is a polar angle of rotor nominal profile; z is a number of rotor teeth; λ a  is thickness of wear-resistant coating at teeth points; λ f  is thickness of wear-resistant coating in tooth spaces; λ s  is thickness of wear-resistant coating on sides of teeth at middle of their height. EFFECT: nominal profile by wear-resistant coating, higher accuracy in engagement, reduced leakage of drilling mud due to formation of corrected profile on rotor, and increased service life. 4 cl, 3 dwg
Patent RU-2189461-C1 (RU)
Title: Internal combustion engine exhaust muffler
Inventor: EVSTIGNEEV A A
IPC: F01N1/10
Filed: 2001-03-21
Granted: 2002-09-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed exhaust muffler has housing with coaxial inlet and outlet branch pipes. Internal longitudinal perforated pipe is installed coaxially in housing. Pipe is provided with cross perforated partitions dividing housing into expansion chambers. Space between muffle housing and inner perforated pipe is filled with noise-absorbing material, for instance, basic fiber. Arrangement of perforation holes is set by mathematical dependences to provide equality of perforation coefficient over entire perforated surface. Moreover, diameters of holes in partitions and their number are relative by mathematical dependences taking into account relative position of partitions. EFFECT: reduced exhaust noises at low backpressure created by muffler. 32 cl, 2 dwg
Patent RU-2205414-C1 (RU)
Title: Method of automatic testing of pointer-type instruments and device for its implementation
Inventor: GRACHEVA N O
IPC: G01R35/00
Filed: 2001-10-09
Granted: 2003-05-27
Abstract: FIELD: manufacture of pointer-type instruments. SUBSTANCE: according to method images with readings of instrument on each tested mark is fed to input of artificial neuron network taught in advance to classification of images for images with readings of instrument which error is less than maximum permissible error of its class of accuracy and for images with readings which error is greater than maximum permissible error, images of indicator part of instrument are processed by artificial neuron network, outputs of artificial neuron network are analyzed and conclusion is made on serviceability of tested instrument. Device for implementation of method includes controlling and processing unit, former of calibrated signals, controlled unit for optical reading of indicator part of instrument and neurocomputer incorporating interface and processor intended to execute parallel computations. EFFECT: increased productivity of automatic testing of pointer-type instruments. 4 cl, 5 dwg
Patent RU-2195593-C1 (RU)
Inventor: PYNDAK V I
IPC: F16J15/32
Filed: 2001-11-22
Granted: 2002-12-27
Abstract: FIELD: sealing technology; sealing articles at two-way sensing of increased pressure. SUBSTANCE: device has stack of collars provided with lugs having sealing and bearing surfaces; collars are provided with central projections of varying thickness and respective groove found on opposite end face; it is also provided with pressure ring which is engageable with rear portion of extreme collar. Collar stack is formed from two parts in such way that central projections of each part are directed to opposite sides; placed between these parts is pressure ring made in form of two opposite central projections engageable with wedge-shaped supports which widen with distance from axes of central projections; their outer sides form cylindrical surfaces engageable with cylindrical pair. EFFECT: enhanced reliability. 6 cl, 5 dwg
Patent RU-2212235-C1 (RU)
Title: Nasal drop "brizolin" eliciting vasoconstrictive, anti-inflammatory and antiedematous effect
Inventor: ZHAROV O V
IPC: A61P11/02
Filed: 2001-12-24
Granted: 2003-09-20
Abstract: FIELD: medicine, otorhinolaryngology, pharmacy. SUBSTANCE: invention relates to the 0.06% and 0.1% preparation nasal drops "BRIZOLIN" used in treatment of nose and throat cavity. The preparation comprises an active substance xylometazoline hydrochloride and accessory substances: sodium acetate, 3% acetic acid, sodium chloride, benzethonium chloride and purified water taken in the definite ratio of components. Invention provides preparing nasal drops eliciting vasoconstrictive, anti-inflammatory and antiedematous effect that are retained on nose and throat mucosa effectively being without their irritating effect. EFFECT: enhanced effectiveness and valuable medicinal properties of drops.
Patent RU-2191567-C1 (RU)
Title: Cosmetic preparation
Inventor: OKSINOJD O EH
IPC: A61Q17/00
Filed: 2001-12-26
Granted: 2002-10-27
Abstract: FIELD: cosmetology. SUBSTANCE: innovation deals with developing cosmetic preparations normalizing physiological state of skin surfaces. Said cosmetic preparation includes cosmetically acceptable organic liquid with predominantly dissolved carbon dioxide. The preparation provides the impact of stable internal carbon dioxide- enriched gaseous phase upon skin tissues. EFFECT: additional useful properties of cosmetic preparations. 3 cl
Patent RU-2198763-C1 (RU)
Inventor: TJURIN V A
IPC: B22D7/06
Filed: 2001-12-27
Granted: 2003-02-20
Abstract: FIELD: ferrous metallurgy, possibly manufacture of steel ingots. SUBSTANCE: ingot is cast in ingot mold widened downward. Thickness of walls of ingot mold in each cross section along its height consists 0.4 - 0.55 of radius of inner cavity of ingot mold. Ingot mold is filled with metal from bottom at predetermined speed. At time moment of filling ingot mold with metal, continuous measurement of temperature of surface of ingot mold is realized until achieving maximum temperature of its surface. Then ingot is extracted. Again ingot mold is filled with metal and its surface temperature is measured at changing rate of filling ingot mold. Above mentioned operations are repeated until achieving symmetrical distribution of temperature along surface of ingot mold relative to half of ingot mold height. Set mode of filling rate provides horizontal crystallization of metal. EFFECT: minimum liquation in cross section of ingot, minimum non-uniformity of metal along ingot height. 2 cl, 1 dwg, 1 ex _
Patent RU-2213856-C1 (RU)
Title: Compositions for oil formation treatment (versions)
Inventor: GULJAUTDINOV A A
IPC: E21B43/22
Filed: 2002-02-20
Granted: 2003-10-10
Abstract: FIELD: oil producing industry; applicable in treatment of bottomhole formation zone for increase of pool coverage by stimulation, alignment of displacement front and complete withdrawal of residual oil from formation by washing. SUBSTANCE: composition according to the first version contains, wt. %: carboxymethylated oxyethylated isononylphenols based on propylene trimers with 10-12 degree of oxyethylation 7.0-25.0; oil alkylaryl sulfonates 5.0-30.0; the balance, polyglycols. According to the second version, composition contains, wt. %: carboxymethylated oxyethylated isononylphenols based on propylene trimers with 10-12 degree of oxyethylation 0.35-2.5; oil alkylarylsulfonates 0.25-3.0; finely dispersed clay 0.0025-2.5; polyglycols 4.0-9.0; the balance, water. Technical result of invention consists in higher efficiency of oil formation treatment to recover permeability of bottomhole formation zone, increase of pool coverage by stimulation, alignment of displacement front and complete withdrawal of residual oil by washing including that under conditions of high temperature of formation (40-80C), reduced labor inputs and consumption of solvent in use of compositions for oil formation treatment. EFFECT: higher efficiency of use. 2 cl, 3 tbl, 2 ex
Patent RU-2213702-C1 (RU)
Inventor: KRIVONOSENKO A V
IPC: C02F1/46
Filed: 2002-04-08
Granted: 2003-10-10
Abstract: FIELD: high-voltage pulse technologies; treatment of water by pulse discharges for purification and decontamination. SUBSTANCE: water jet formed preliminarily is passed in gas medium through successive row of nozzles-electrodes between which high-voltage pulse discharge is initiated; parameters of this discharge satisfy the following relationship: t f , where p is pressure of gas between nozzles, Pa; pt f ≥F(E/p) is discharge forming time, s; E is intensity of electrical field between nozzles, E = U/d, U is amplitude of pulse of acting voltage, B, d is distance between nozzles, m; F is coefficient defined by gas medium parameters. Proposed method is realized in water purification reactor by action of high-voltage pulse discharge; said reactor has cylindrical housing with dividing partition, high-voltage pulse generator and water inlet and outlet branch pipes; high-voltage pulse generator is located coaxially in housing on one side and partition and water treatment chamber is located on other side; water treatment chamber includes water inlet branch pipe with working nozzle forming working jet and outlet nozzle with outlet branch pipe which is used as water mixing chamber; series of nozzles-electrodes is located between them; nozzles-electrodes are connected alternatively to generator output and to housing. EFFECT: enhanced efficiency of cleaning; reduced power requirements; extended field of application. 3 cl, 1 dwg
Patent RU-2219085-C1 (RU)
Inventor: KASHKANOV V V
IPC: B62D5/04
Filed: 2002-04-24
Granted: 2003-12-20
Abstract: FIELD: transport engineering; electromechanical systems of vehicles. SUBSTANCE: proposed servodrive contains electric motor, transmitter of torque applied by driver to steering wheel, automobile speed transmitter and electric motor current sensor and regulator. Design peculiarity is that to improve quality of regulation and simplify circuit torque regulator is made in form of PID-controller whose gain factors depend on automobile speed and current regulator is relay-type on base of comparator whose hysteresis loop width is proportional to preset value of electric motor current. EFFECT: improved regulation, simplified design. 3 cl, 2 dwg
Patent RU-2225002-C1 (RU)
Title: Method of revealing light-weight fraction of erythrocytes
Inventor: PRESNJAKOVA M V
IPC: G01N33/48
Filed: 2002-06-28
Granted: 2004-02-27
Abstract: FIELD: biochemical analysis. SUBSTANCE: method, which can be used for diagnosing anemic syndromes and hemostasis system disorders, resides in the following. Venous blood is taken from a patient, citrate blood sample is prepared in a known way, hematocrit capillary is half filled with citrate blood and the other half of capillary is filled with aqueous solution of verografin having density 1.1315 g/cu.cm. Capillary on its verografin side is sealed and centrifuged during 9-10 min in hematocrit centrifuge at 10000-155000 g. Appearance of a small rose-colored cloud over dense red cell sediment is estimated as presence of light-weight fraction of erythrocytes, that is positive test, and absence of that (transparent supernatant) is regarded as negative test. EFFECT: simplified procedure, increased reproducibility of assay, reduced time and material consumption. 4 ex
Patent RU-2222422-C1 (RU)
Title: Stripper
Inventor: ZOTOV V A
IPC: B64G5/00
Filed: 2002-08-23
Granted: 2004-01-27
Abstract: FIELD: tools for demounting units, possibly for extracting plugs out of mouth of high-pressure vessels used in pneumohydraulic spatial equipment. SUBSTANCE: stripper includes threaded drive screw with grip in end; bearing member and nut mounted on said screw. Grip is in the form of cylindrical threaded tip. Nut has protrusion and it is placed with gap in bearing member (in the form of bushing) with possibility of engagement of end surface of protrusion and bottom of bushing. Faces for nut wrench are provided on other end of drive screw. Invention provides lowered pressure acting upon leading turns of thread on end of screw. EFFECT: lowered manual effort applied to stripper, elimination of unauthorized opening of valve of vessel mouth. 1 dwg
Patent RU-2221411-C1 (RU)
Title: Method for preserving of newly harvested grain
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-08-29
Granted: 2004-01-20
Abstract: FIELD: agriculture, in particular, storage of plant product, such as grain. SUBSTANCE: method involves treating grain flow provided in the form of falling rain with propionic acid dispersed by means of carbon dioxide flow. Propionic acid comprises additive of preparation produced from Pythium ultimum micromycet biomass by predetermined process. EFFECT: reliable storage of grain. 2 ex
Patent RU-2215309-C1 (RU)
Title: Method predicting perspective of areas for oil and gas
Inventor: FROLOV I JU
IPC: G01V9/00
Filed: 2002-09-05
Granted: 2003-10-27
Abstract: FIELD: proximity evaluation of prospects of developed geological structures prior to start of deep exploratory drilling. SUBSTANCE: specimens are taken within bounds of search section, magnetic parameters are measured, specimens are heated to temperature of 450-500 C. Magnetic parameters are measured again and measured values of parameters before and after heating are compared. Comparison results are used to make judgment on presence of oil or gas deposit. Specimens are taken from upper layer of soil horizon. Specimens are heated in presence of oxidizing agent. Background specimens are taken in addition. Relation of values of measured parameters of specimens before and after heating is compared with value of parameter of background specimen. With twofold excess of relation judgment is made on presence of oil and gas perspective areas. Magnetic susceptibility, and/or residual magnetization of saturation, and/or saturation magnetization are chosen as magnetic parameters. Oxygen-carrying atmosphere is utilized in the capacity of oxidizing agent and heating is conducted in the course of 30 min. Specimens are dried and ground to grains smaller or equal to 0.8 mm before measurement of magnetic parameters. EFFECT: enhanced authenticity of measurement results, simplified method and decreased cost of its realization. 2 cl, 3 dwg
Patent RU-2235440-C1 (RU)
Inventor: PARKHOMENKO N G
IPC: H04L27/22
Filed: 2002-12-03
Granted: 2004-08-27
Abstract: FIELD: radio engineering; demodulation of sixteen-position quadrature amplitude keyed signals. 
     SUBSTANCE: sixteen-position quadrature amplitude keyed (QAK-16) signal undergoes following operations to detect and eliminate false lock-on in phase: recovery of coherent carrier frequency of QAK-16 signal; measurement of projection for each demodulated signal point of QAK-16 signal onto quadrature axes formed by recovered coherent carrier frequency; if signal point projection is beyond limit values (that is U < -2 0r U > +2), quantity of such signal points is separately counted for each quadrature axis within count interval of m time steps. 
     EFFECT: enhanced noise immunity in demodulation of sixteen-position quadrature amplitude keyed signal. 
     1 cl, 4 dwg
Patent RU-2237850-C1 (RU)
Inventor: CHIBIREV O N
IPC: F42B1/036
Filed: 2003-01-20
Granted: 2004-10-10
Abstract: FIELD: method and press tool for assembly of shaped charge. 
     SUBSTANCE: shaped charge 9 is manufactured, facing 8 is installed, shaped charge 9 is joined to body 7 and facing 8 in a press tool at a transfer of the molding force to punch 2, whose value is selected proceeding from the condition of provision of the required density of shaped charge 9, body 7 is rigidly fixed in die 1, the molding force is transferred to mould plate 3,4,5, which is displaced towards the motion of punch 2. Operations for manufacture of shaped charge 9, installation of facing 8 and joining of shaped charge 9 to body 7 may be performed simultaneously. The press tool for assembly of the shaped charge includes die 1, mould plate 3,4,5 and punch 2, installed between them is the unit for transfer of the molding force to mould plate 6, which is made composite, one of the parts 4 is fixed, the other two are movable. One of the movable parts - 3 is positioned opposite the unit for transfer of the molding force to mould plate 6, the other one-5 is positioned opposite punch 2. For transfer of the molding force from punch 2 to the movable parts of mould plate 3,5 bulges are made in the movable parts entering the grooves made on fixed part 4. 
     EFFECT: enhanced quality of manufacture of the shaped charge. 
     6 cl, 1 dwg