baber/WOPTO huggingface dataset:
Patent RU-2235261-C1 (RU)
Title: Small arms
Inventor: BEZBORODOV N A
IPC: F41C7/11
Filed: 2003-03-24
Granted: 2004-08-27
Abstract: FIELD: fire-arms; fowling-sporting rifles with drop-barrels. 
     SUBSTANCE: the invention is dealt with the field of fire-arms, in particular with the fowling-sporting rifles having drop-barrels. The invention provides, that the spring-loaded locking up mechanism and the arm to lock-up a box of the small arms are made with a capability of turning movement on a shaft in one plane. The upper part of the locking mechanism has a groove ensuring forward movement of the locking-up mechanism and a ledge interacting with curvilinear surfaces on the hammers. On a clutch, in its lower part there are ledges interacting with the locking mechanism and on its side surfaces there are wrist pins and the ledges interacting with the grooves of the L-shaped form, made on a box; in the upper part there is a recess interacting with a hook made on the arm of locking-up. Besides the arm of locking-up is made in the form of the three-port arm on one port of which there is a hook, on the other port - a stop, and on the third port - a bead. The lower ledges of the clutch and a ledge of the locking up mechanism are supplied with rollers. The technical result of the invention is an increase of reliability of the locking up mechanism of the rifles at fire and simplification of their design. 
     EFFECT: the invention allows to increase of reliability of the locking up mechanism of the rifles at fire and simplification of their design. 
     3 cl, 6 dwg
Patent RU-2233691-C1 (RU)
Inventor: TALASHOV M M
IPC: A63F9/08
Filed: 2003-04-02
Granted: 2004-08-10
Abstract: FIELD: table games and puzzle games. 
     SUBSTANCE: game is composed of contours manufactured from wire. Contours are connected with one another so as to form flat figure and are made U-shaped. Connecting rings are positioned at ends of contours. Game is equipped with restricting plank having rings and key. Game has four contours. Game has upper and lower restricting planks and additional rings. Planks of one type of contours are passed through respective rings of planks on other type of contours to form construction including four contours. The gist of game lies in that players have to pass, by means of key, from upper restricting plank over contours and reach lower terminating plank with their keys. 
     EFFECT: development of player's spatial imagination and logic thinking. 
     4 cl, 2 dwg
Patent RU-2241420-C1 (RU)
Title: Surgical method for treating the cases of cataract and medium or severe degree astigmatism in single stage
Inventor: KOROTKIKH S A
IPC: A61F9/007
Filed: 2003-04-08
Granted: 2004-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out cataract extraction via tunnel incision with intraocular lens being implanted. The tunnel incision is arranged in vertical direction and symmetrically to strong axis of astigmatism. The tunnel incision is made in scleral and corneal layer. Edges of the scleral incision are coagulated allover perimeter. After extracting cataract and intraocular lens implantation being implanted, internal wall shift to outside is carried out by applying diathermic coagulation in scleral part. Then, new tunnel wall arrangement is fixed in scleral part with sutures. Another embodiment of the invention internal wall shift to outside is carried out by applying tightening scleral suture via internal wall of the tunnel and edge of external lip of incision mouth. Then, new tunnel wall arrangement is fixed in scleral part with sutures. 
     EFFECT: enhanced effectiveness of treatment; stable refraction correction efficiency. 
     2 cl
Patent RU-2238076-C1 (RU)
Inventor: MULDASHEV EH R
IPC: A61H39/08
Filed: 2003-05-12
Granted: 2004-10-20
Abstract: Изобретение относится к медицине, рефлексотерапии. Воздействуют на биологически активные точки и биологически активные зоны инъекционным введением лекарственных веществ. В качестве лекарственных веществ используют биоматериал “Аллоплант”. Биоматериал “Аллоплант” разведен в физиологическом растворе в соотношении 10-100 мг биоматериала на 5-15 мл физиологического раствора. Количество сеансов 1-10 с периодичностью 2-7 суток. Способ обеспечивает пролонгированный эффект.
Patent RU-2244030-C1 (RU)
Title: Vacuum arc furnace
Inventor: AL TMAN P S
IPC: C22B9/21
Filed: 2003-06-06
Granted: 2005-01-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: the invention presents a vacuum arc furnace and is dealt with the field of metallurgy, in particular to designs of vacuum arc furnaces for smelting of ingots of refractory, high-reactive metals and alloys. The vacuum arc furnace contains a crystallizer, a mold base, a vacuum chamber and a closed loop self-circulating cooling system consisting of pipelines with control valves and a reserve container of water storage. The cooling system is additionally equipped with a device of the heat accumulation withdrawn from a smelted ingot for maintaining a temperature of walls of a vacuum cavity at the vacuum process conducted at the temperature. Higher a dew point. The invention allows to reduce duration of vacuumization process due to maintaining the temperature of walls of a vacuumized cavity of the furnace above the temperature of drop out point of dew. 
     EFFECT: the invention allows to reduce duration of vacuumization process. 
     2 cl, 1 dwg, 1 ex
Patent RU-2248303-C1 (RU)
Title: High-speed wing with extension piece
Inventor: KLIMOV V T
IPC: B64C3/14
Filed: 2003-06-19
Granted: 2005-03-20
Abstract: FIELD: aeronautical engineering. 
     SUBSTANCE: swept or straight wing of subsonic aircraft is provided with front and rear extension pieces forming profile as spatial system on basis of middle surface. Profile of wing extension pieces is formed by linear sections of inserts in nose and tail parts of wing which are located in points of extremum of functions describing the coordinates of upper and lower surfaces of wing. Length of linear sections of inserts is equal to length of extension pieces. 
     EFFECT: increased operational flying speeds; improved lifting properties of wing. 
     6 dwg
Patent RU-2245891-C1 (RU)
Inventor: UTROBIN A N
IPC: C09B35/56
Filed: 2003-11-24
Granted: 2005-02-10
Abstract: Изобретение относится к области анилинокрасочной промышленности, в частности к способу получения прямых черных тетракисазокрасителей, широко используемых при крашении и печати текстильных материалов. Описывается способ получения прямых черных тетракисазокрасителей, включающий тетразотирование 4,4’-диаминодифенил-2-сульфокислоты, сочетание бисдиазосоединения с 2-амино-8-нафтол-6-сульфокислотой в щелочной среде, тетразотирование полученного при этом дисазосоединения, сочетание полученного при этом тетразотированного дисазосоединения с 1,3-диаминобензолом или N-β-гидроксиэтил-1,3-фенилендиамином и фильтрацию целевого продукта, причем сочетание тетразотированного дисазосоединения с 1,3-диаминобензолом или N-β-гидроксиэтил-1,3-фенилендиамином проводят при рН 2,0-2,5 и перед фильтрацией полученное при этом тетракисазосоединение подвергают щелочной обработке до рН 9,0-9,3. Полученный тетракисазокраситель, предпочтительно, дополнительно обрабатывают инертным наполнителем для перевода его в выпускную форму красителя. Предложенный способ позволяет получить красители с колористической концентрацией 750-780% и выпускную форму красителя с колористической концентрацией 675%. 1 н. и 2 з.п. ф-лы, 2 табл.
Patent RU-2262075-C1 (RU)
IPC: G01C17/38
Filed: 2004-01-20
Granted: 2005-10-10
Abstract: FIELD: navigation. 
     SUBSTANCE: method comprises using information on vectors of the magnetic field of the Earth, linear acceleration, and at least two projections of the vectors of angular velocity.  The inclination angles, which are required for determining magnetic heading, are calculated by solving the set of tree equations.  Two of the equations are the projections of the vector of the strength of the magnetic field of the Earth and vector of the linear acceleration on the vertical line at a given site, and third equation is the equation of the scale of direction cosines that define the orientation of the site vertical line with respect to the movable object co-ordinate system.  To determine the actual angles of inclination of the movable object, the true solution is determined assuming the rate of variation of the direction cone obtained from the solution of the set of equations to be equal to the rate of variation of the direction cosine calculated from the information on two projections of the vector of angular velocity of the movable object and two direction cosines.  The device comprises tree-component magnetometer, three-component accelerometer, and units for measuring the projections of absolute angular velocity and  calculating direction cosines, angles of inclination, and angle of magnetic heading. 
     EFFECT: expanded functional capabilities. 
     2 cl, 1 dwg
Patent RU-2258817-C1 (RU)
Inventor: KAPUSTIN A V
IPC: F02B23/08
Filed: 2004-02-03
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed method of organization of working process in piston engine with charge divided into layers consists in forming of swirling of fuel-air mixture in process of intake.  As a result, mixture is divided into rich one in center and lean one at walls of cylinder.  Near top dead center, rich mixture is separated into central space, and lean mixture, into periphery space of combustion chamber.  At end of compression, rich mixture is ignited by spark and burns.  Lean mixture compressing process continues.  Independent burning of rich mixture continues till critical ratio of gas pressures in spaces.  Then spaces unite and burning rich mixture ignites lean mixture flowing out from central space at critical velocity.  Piston engine has two tangential intake channels with intake valves and one outlet channel with valve.  Disk combustion chamber is made in cylinder head symmetrically relative to axis of cylinder.  Piston crown has form of truncated cone with cylindrical rim, 1.5-2 mm high, in upper part.  Near top dead center rim gets into disk combustion chamber of head and devices engine combustion chamber into two spaces: central disk space and periphery ring space. 
     EFFECT: improved antiknocking properties of engine, reduced fuel consumption. 
     3 cl, 1 dwg
Patent RU-2258567-C1 (RU)
Inventor: KARPYSHEV A V
IPC: A62C31/05
Filed: 2004-04-05
Granted: 2005-08-20
Abstract: FIELD: liquid spraying equipment, particularly used in fire-fighting, sanitary and watering facilities, for liquid fuel combustion, etc. 
     SUBSTANCE: sprayer has body with channels for liquid jets forming and liquid supply nipple. The channels are directed so that axes thereof cross beyond channel outlets in sprayed liquid flow generation space. Minimal distance between crossing axes does not exceed hydraulic channel radius R h  value. Distance between outlet channel sections and sprayed liquid flow generation space defined by plane with minimal distance between crossing channel axes preferably does not exceed 80R h . Sprayer body may be provided with chamber shaped as solid of revolution and installed beyond outlet channel sections. Axial channel may be formed in the sprayer body. Channels may have equal cross-sections. Sprayer in accordance with the second embodiment has one channel with cross-sectional area, which is not more than 2 times greater than that of another one. 
     EFFECT: increased uniformity of droplet intensity and dispersion over flow section, reduced energy consumption. 
     1 cl, 7 dwg
Patent RU-2273031-C1 (RU)
Title: Method for predicting ecf and et program results
Inventor: KUZ MIN ALEKSEJ VIKTOROVICH
IPC: G01N33/53
Filed: 2004-07-09
Granted: 2006-03-27
Abstract: FIELD: medicine, gynecology. 
     SUBSTANCE: in follicular liquid one should detect the content of tumor necrosis factor-α (TNF-α) and β-fibroblast growth factor (β-FGF). It is necessary to calculate prognostic index (PI) by the following formula: PI=0.0027*X+Y*(+8.9626*10 -7 *Y-3.0827*10 -6 *X)-0.1448, where X - the quantity of TNF-α, Y - the quantity of β-FGF. The result being below 0.3038 illustrates favorable result for in-vitro fertilization. At its value being equal or above 0.3038 one should predict unfavorable result of in-vitro fertilization. The innovation enables to increase information value of predicting the results of extracorporal fertilization (ECF) and embryo transfer (ET) program. 
     EFFECT: higher accuracy of prediction. 
     3 ex
Patent RU-2271947-C1 (RU)
Title: Brake for two wheels of vehicle
Inventor: TEREBENIN SERGEJ NIKOLAEVICH
IPC: B60T7/08
Filed: 2004-08-09
Granted: 2006-03-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in road vehicles, such as car, motorcycles and bicycles.  Proposed brake contains two brake drums, each accommodating two brake shoes, two pairs of expander levers, cables with outer spring sheathing, equalizer and control lever.  Brake includes also screw-nut train, assembly housing and additional train between screw and control lever.  Screw-nut train is made in form of shaft with right hand and left-hand thread on ends and nuts with right-hand and left-hand threads fitted of shaft.  Equalizer is made in form of translational pair between shaft and assembly housing fixed relative to vehicle frame.  Ends of each pair of expander levers are connected by tip of cable and tip of its outer spring sheathing.  Second tip of each of two cables is secured on one of two nuts of screw-nut train, and second tip of outer spring sheathing of said cable is installed stationary relative to vehicle frame. 
     EFFECT: possibility of keeping brake torque on wheels at standstill of vehicle without additional fixing of brake. 
     2 dwg
Patent RU-2274828-C1 (RU)
Title: Method of carrying contact-free inspection of surface
Inventor: KOROBEJNIKOV JURIJ GEORGIEVICH
IPC: G01B21/00
Filed: 2004-08-17
Granted: 2006-04-20
Abstract: FIELD: methods of surface inspection. 
     SUBSTANCE: surface to be inspected is irradiated with light source, for example, with laser radiation source. Reflected signals are registered and processed. Channel of light beam is blown through with air jet directed in alignment to light source. Relation of parameters in air jet is assigned correspondingly to given formula. Contact-free inspection can be used at hazardous atmospheric conditions or in dusted environment containing impurities of hard particles or liquid drops. 
     EFFECT: improved quality of measurement; improved truth of results of measurements; improved efficiency.
Patent RU-2275577-C1 (RU)
Title: Noiseless weapon
Inventor: SAGAKOV STANISLAV SVJATOSLAVOV
IPC: F41C7/00
Filed: 2004-11-29
Granted: 2006-04-27
Abstract: FIELD: noiseless weapon of the small arms, grenade launcher and mine launcher types. 
     SUBSTANCE: the weapon has a stock, firing mechanism, two cylinders with four pistons, the cylinders in the central part are connected to a combustion chamber, which accommodates the charge, and the pistons through blocks are connected to one another and to the propellant shell by a stringer. 
     EFFECT: provided use of a more powerful charge for increasing the projectile muzzle velocity. 
     1 dwg
Patent RU-2280182-C1 (RU)
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F02C3/28
Filed: 2005-01-11
Granted: 2006-07-20
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: proposed gas-turbine engine contains housing with fitted-in shaft, compressor, combustion chamber with igniter, turbine and fuel preparation and delivery system.  Housing is provided with cover sealing its inlet.  Fuel preparation and delivery system is made in form of electrolyzer installed with possibility of supply of direct current to its electrodes, free passing of electrolyte (water solution of electrolyte) through electrolyzer and products of water decomposition formed under action of direct current passing through electrolyte.  Electrolyzer is installed before compressor in sealed part of housing.  Pumping device and nozzle serve to deliver and atomize water solution of electrolyte in electrolyzer.  Nozzle is furnished with cavitator made in form of local contraction of channel. 
     EFFECT: reduced consumption of fuel, adverse effect on environment. 
     3 cl, 2 dwg
Patent RU-2275476-C1 (RU)
Title: Noise-protective structure
Inventor: IVANOV GENNADIJ NIKOLAEVICH
IPC: E04B1/82
Filed: 2005-03-24
Granted: 2006-04-27
Abstract: FIELD: building, particularly noise-protective structures used to protect staff against high-powered air blowers arranged inside production rooms. 
     SUBSTANCE: box-like noise-protective structure comprises upper and side soundproofing walls formed of profiled metal sheets to which sound-absorbing coating is applied. Each metal sheet has profile including concavities and convexities of trapezoid shape. Distance between adjacent convexity bases is 110-130 mm, convexity wall inclination angle is 25-30°, profile height is 80-120 mm, lesser thickness of sound-absorbing coating defined by proximate and inner structure volumes at trapeze base is 70-80 mm. Noise-protective structure may be installed on foundation so that soundproofing walls thereof surround air blower. Means to supply air into noise-protective structure is formed as service air duct connected with technological air duct and communicating with inner noise-protective structure space. Service air duct and technological air duct diameter ratio is (8...10):1, axes thereof in connection areas intersect at 30-40° angle. Means to discharge air from the structure is formed as ventilation channel installed on upper end of noise-protective structure and provided with inlet and outlet orifices. Ventilation channel length L is equal to noise-protective structure width, ventilation channel width and height is (0.08-0.1)L. Partitions spaced apart a distance equal to 0.05-0.1L are connected to opposite ventilation channel sides in staggered order and face each other. The partitions are inclined towards air flow direction. Partition height is equal to ventilation channel height, length thereof is 0.5-0.6 of transversal box dimension. Partitions and inner ventilation channel surface are also provided with sound-absorbing coating. 
     EFFECT: reduced noise in 1-3 kHz frequency range, improved heat and air exchange inside the structure, increased structure mobility. 
     2 cl, 5 dwg
Patent RU-2291172-C1 (RU)
Title: Hydroinsulating mastic
Inventor: ROTASHNJUK VLADIMIR IVANOVICH
IPC: C09D195/00
Filed: 2005-04-07
Granted: 2007-01-10
Abstract: FIELD: building industry and materials. 
     SUBSTANCE: invention relates to manufacturing polymeric building hydroinsulating materials. Hydroinsulating mastic comprises, wt.-%: bitumen-polymeric component HL, 38.0-40.5; xylene, 23.0-24.3; mineral filling agent, 30.3-32.3, and dioctyl phthalate, the balance. Invention provides the development of mastic showing enhanced physical-mechanical properties (adhesion to metal, concrete, water absorption, strength) and stable in large range of exploiting temperatures, low cost of its manufacturing. Proposed mastic can be used in manufacturing and repairing roofing, sealing agents and repair materials used for hydroinsulating protection of concrete, brick and similar above ground and underground buildings, and for anti-corrosive protection of metallic constructions and pipe lines. 
     EFFECT: improved and valuable technical properties of mastic. 
     2 tbl, 4 ex
Patent RU-2292557-C1 (RU)
Inventor: SEMENOVA ANNA KONSTANTINOVNA
IPC: A61N5/02
Filed: 2005-05-03
Granted: 2007-01-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining potassium concentration in patient saliva before and after the first treatment applied to biologically active points of general systemic activity with electromagnetic radiation in wavelength bandwidth of 3.8-5.6 mm having specific noise power of 1.0-4.0 mcW/cm 2 . Potassium level dropping 1.3 times as low, therapy effectiveness is to be predicted. The potassium level reduction being less than 1.3 times as low or increase taking place, further treatment ineffectiveness is to be predicted. 
     EFFECT: high prognosis accuracy.
Patent RU-2295486-C1 (RU)
Title: Reservoir with pontoon for storing volatile oil products
Inventor: KALINKIN ALEKSANDR MIKHAJLOVIC
IPC: B65D88/34
Filed: 2005-08-18
Granted: 2007-03-20
Abstract: FIELD: oil producing and refining industries. 
     SUBSTANCE: invention is designed for use in reservoirs to prevent losses of oil products.  Proposed reservoir has barrel, bottom, stationary roof pontoon including center and peripheral floats made of welded shells with blanked end faces uniformly spaced over pontoon area and connected to each other, load-bearing beams and peripheral stiffening ring of special sections, flooring hermetically overlapping surface of oil product, with out contact with oil product, made up of parallel straps arranged along load-bearing beams and placed with overlapping of longitudinal edges and clamped by flanges of pressure beams to upper flanges of load-bearing beams, mechanical sealing gate installed on peripheral stiffening ring and support posts. 
     EFFECT: improved efficiency and operation reliability of reservoir and increased service life of reservoir pontoon. 
     12 dwg
Patent RU-2291721-C1 (RU)
Title: Method for correcting immunodeficiency in neonatal calves
Inventor: ISAEV VITALIJ VLADIMIROVICH
IPC: A61N2/08
Filed: 2005-08-30
Granted: 2007-01-20
Abstract: FIELD: veterinary science. 
     SUBSTANCE: neonatal calves should be affected with nonionizing radiation of electromagnetic waves; it is necessary to irradiate thyroid gland and thymus gland with mm-waves within frequencies range being 42.5-53.57 HHz alternatively starting from thyroid gland, daily for 12-15 min in the course of about 10-12 seances. The innovation normalizes the values of natural resistance and immunological reactivity up to physiological norm, increases body resistance and prevents the development of acute gastro-intestinal diseases and lethality in calves. 
     EFFECT: higher efficiency of correction. 
     3 ex, 6 tbl
Patent RU-2295999-C1 (RU)
Title: Centrifugal gas-and-liquid separator filter
Inventor: IBATULLIN RAVIL RUSTAMOVICH
IPC: B01D45/12
Filed: 2005-10-05
Granted: 2007-03-27
Abstract: FIELD: equipment for cleaning gases and liquids from mechanical admixtures; gas, oil, power-generating and other industries. 
     SUBSTANCE: proposed filter has vertical housing with taper cover and bottom, tangential mixture inlet, axial tube, shielding taper plates, cleaned gas and liquid outlet branch pipes with respective valve units shutting-off flow of liquid or gas. Taper bottom is provided with unit for separation of solid fraction which is located underneath. Axial tube is made in form of stack of perforated branch pipes whose lower part is telescopically inserted into upper part of other branch pipe at limited turn. Lower perforated branch pipe telescopically enters the cleaned liquid outlet branch pipe which is bent sideways for recirculation of liquid. Upper end of each perforated branch pipe but for upper one is provided with taper plates. Upper perforated branch pipe is rigidly connected with cleaned gas outlet branch pipe which is hermetically fitted in taper cover for rotation and locking in extreme positions. It ensures recirculation of gas. Holes of perforated branch pipes are closed on the outside with filters whose throughput may be changed at turn of perforated branch pipes relative to each other. These filters are made in form of cylindrical screens inserted coaxially and hermetically one in other and may be turned relative to each other. Upper end of one of cylindrical screens is hermetically connected to perforated branch pipe above holes and lower end of other cylindrical screen is hermetically connected to upper edge of other perforated branch pipe or cleaned liquid outlet branch pipe; perforated branch pipe with first cylindrical screen is inserted in this branch pipe. 
     EFFECT: improved quality of cleaning gas and liquid. 
     2 cl, 1 dwg