baber/WOPTO huggingface dataset:
Patent RU-2184620-C1 (RU)
Title: Nozzle for producing cutting jet of liquid
Inventor: STEPANOV JU S
IPC: B05B1/02
Filed: 2001-02-27
Granted: 2002-07-10
Abstract: FIELD: units for producing cutting jets; cutting various sheet materials by supersonic jet of liquid. SUBSTANCE: proposed nozzle has pipe union with spherical butt and axial liquid supply passage, holder secured on pipe union, insert mounted flush in holder and embraced by bush made from soft material whose butt adjoins spherical butt of pipe union located at spaced relation to butt of insert directed towards it; inner profile of insert is made in form of body of revolution at varying radius of section. EFFECT: enhanced cutting properties of jet due to reduction of hydraulic resistance and turbulent disturbances near walls of inner profile made in insert taking into account change in characteristics of supersonic flow of liquid (kinematic viscosity), thickness of boundary layer, etc). 2 dwg
Patent RU-2203557-C1 (RU)
Inventor: DUROVA V V
IPC: A23K1/00
Filed: 2001-08-20
Granted: 2003-05-10
Abstract: Изобретение предназначено для использования в области пушного звероводства и направлено на стимуляцию воспроизводительных функций основного стада пушных зверей. Способ стимуляции воспроизводительных функций норки, предусматривающий введение в основной рацион кормления племенного стада зверей биологически активной добавки в виде 10% суспензии культуры клеток женьшеня, которую через день в течение месяца до начала гона самцам и самкам добавляют в количестве 5-7 мл на 1 кг живой массы зверя, затем ежедневно в период гона самцам и самкам добавляют в количестве 3-5 мл на 1 кг живой массы и далее в первую половину беременности самкам ежедневно в этой же дозе. Проведенные испытания способа стимуляции воспроизводительных функций пушных зверей в зверохозяйствах подтвердили эффективность действия биодобавки по предложенной схеме. Плодовитость самок норки увеличилась на 6,8-13,7%, т.е. на 0,65-0,9 щенка, выход щенков на основную самку выше контрольной группы на 21,1-34,8%, т. е. на 1,15-1,9 щенка, снижение мертворожденных щенков на 26,3-42,1%. 1 табл.
Patent RU-2197711-C1 (RU)
Inventor: KALJUZHNYJ G V
IPC: F42B15/10
Filed: 2001-12-05
Granted: 2003-01-27
Abstract: FIELD: rocket weapons. SUBSTANCE: parachute for self-aiming ammunition includes canopy with radially placed sections which upper parts are spaced by distance under 0.15 of their width and form pole hole to which edges pole rigging lines linked to central rigging line are attached. Lower parts of sections are placed at distance equal to 0.1-0.3 of their width. Side edges of sections facing direction of parachute rotation are connected to main rigging lines and their length amounts to 0.8-1.0 length of opposite side edges. Diameter of pole hole lies within limits of 0.15-0.35 diameter of inlet hole. Length of main rigging lines is over 0.6 diameter of inlet hole and length of central rigging line amounts to 0.9-1.2 length of main rigging lines. Sections are interconnected by means of 2-4 concentric supporting belts. Lower parts of main rigging lines are located at distance not less than 0.15 caliber of ammunition from center of attachment unit. and spacing ring with diameter of 0.1-0.2 diameter of inlet hole of cupola is mounted between main rigging lines at distance 0.1-0.2 of their length from attachment point. EFFECT: enhanced efficiency of self-aiming ammunition thanks to exception of miss in process of search for target by way of increase of rotational speed of parachute with ammunition. 2 dwg
Patent RU-2196190-C1 (RU)
Inventor: ZENTSOV V N
IPC: C23F13/16
Filed: 2001-12-19
Granted: 2003-01-10
Abstract: FIELD: protection of underground constructions and pipelines from electrochemical corrosion. SUBSTANCE: buried earthing anodic electrode is made in the form of chain comprising separate prefabricated anodic earthing electrodes electrically and mechanically connected with one another. Each of earthing electrode has central electrode provided with metal members formed as elongated plates attached to central electrode and extending along electrode guides. Earthing electrode is surrounded with activator layer formed as cylinder made from basic compound of current-conductive granular porous bulk material, with mixture of said material comprising fractions of particles selected by weight part and size, and thermoplastic binder. Each earthing electrode is connected with previous and subsequent electrodes to form single current conductor and core having uniform strength along the entire length thereof. Gaps between ends of adjacent activator cylinders are filled with activator. EFFECT: reduced metal usage, enhanced reliability in operation, prolonged service life and reduced costs of mounting works. 2 dwg
Patent RU-2193907-C1 (RU)
Inventor: GLAVATSKIJ G D
IPC: A62C31/00
Filed: 2002-02-11
Granted: 2002-12-10
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: apparatus has casing 1 with cover 2 and bottom 3 provided with openings 4. Piston 5 with hollow rod 6 is located inside casing 1. Explosive charge 7 is placed in piston 5. Cavity 10 of rod 6 is communicated with cavity 11 under piston 5 through openings 12. End of rod 6 and openings 4 are covered with film 13. To actuate apparatus, cavities 10 and 11 are filled with liquid. Ignition of explosive charge 7 causes release of gasses urging piston 5 to move downward for creating in cavity 11 of increased pressure, which is transmitted through openings 12 into cavity 10. As a result, film 13 for closing opening 4 and end of rod 6 is ruptured and liquid is delivered from cavity 11 through openings 4 into burning zone in dispersion mode and is further replaced through openings 12 into cavity 10, from which it is supplied in the form of spray. EFFECT: increased efficiency and reduced labor intensity for manufacture of apparatus. 1 dwg
Patent RU-2210497-C1 (RU)
Title: Plant for fragmentation of worn automobile tires
Inventor: ANIS KIN M V
IPC: B29B17/00
Filed: 2002-03-05
Granted: 2003-08-20
Abstract: FIELD: utilization and reworking technical rubber articles, automobile tires in particular. SUBSTANCE: proposed plant includes pressure generator, booster chambers, cutting module with circular and radial knives, locking unit and bed frame which consists of stack of horizontal plates tightened by struts and hold-down plate secured on struts for longitudinal motion. Plates of stack are provided with coaxial holes forming seats for pressure generator and vertical chambers surrounding it. Each booster chamber has working cylinder with movable piston whose end face is engageable with cutting module and booster compartment which is extension of working cylinder. Cutting module is mounted for longitudinal motion over guides of booster compartment and struts. Cutting edges of radial and circular knives are located in one plane perpendicularly relative to axis of cutting module. Cavity of pressure generator is communicated with cavity of each working cylinder by means of horizontal passages made in one plate of stack. Tire locking unit is formed by hold-down plate and end faces of booster compartments. EFFECT: enhanced reliability and safety. 3 dwg
Patent RU-2218640-C1 (RU)
Title: Portable device of distant wire communication
Inventor: GAVRILOVA G I
IPC: H02G11/02
Filed: 2002-03-18
Granted: 2003-12-10
Abstract: FIELD: radio engineering. SUBSTANCE: invention refers to equipment for electronic panel, lighting, telephone and other apparatuses to communicate with object over wires utilizing coil for cable winding. Device has hardware package, commutation unit in the form of permanent electric connection, extension cord and drive mechanism. Extension cord comprises immobile portable frame and mobile drum. Frame is formed by three parallel cheeks joined by means of four bars. Drum comes in the form of shaft with bearing tail parts located in two extreme cheeks of frame. Drum carries three disks with flanges bent around three cheeks of frame. Disks divide drum into two parts, one part carries commutation unit and cable is wound on the other part. Drive mechanism is mounted in one extreme cheek of frame. Lock to fix mobile drum with reference to frame when buttons on commutation unit are pressed is mounted on extreme cheek. EFFECT: raised speed, reliability and convenient handling of portable device. 2 dwg
Patent RU-2206108-C1 (RU)
Title: Mine detector
Inventor: ZARENKOV V A
IPC: G01V3/12
Filed: 2002-04-23
Granted: 2003-06-10
Abstract: FIELD: equipment intended for detection of foreign formations in ground, personnel mines, in particular. SUBSTANCE: technical result of invention lies in increased noise immunity, sensitivity and reliability of detection of mines, nonmetal mines, plastic mines, included, under conditions of heavy noise of natural and artificial origin. Mine detector has power supply unit, transmitting unit, transmitting antenna, receiving antennas, receiving unit, infra-red imager, temperature meter, two processing units. Each processing unit incorporates delay line, subtractor, integrator, divider, comparator and pointer-type indicator connected in series. EFFECT: increased noise immunity, sensitivity and functional reliability of mine detector. 1 dwg, 1 tbl
Patent RU-2222089-C1 (RU)
Title: Differential-frequency relay
Inventor: PUKHOV I K
IPC: H02J3/40
Filed: 2002-06-11
Granted: 2004-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: differential-frequency relay has input signal meter, multiplier, two comparators, two final elements, synchronized signal meter, algebraic adder, inverter, module separation unit, two AND gates, and two pulse shapers. Relay responds to relative frequency error in input and synchronized signals and is immune to short-time failure of generator frequency and high-frequency noise in its operation. EFFECT: enlarged functional capabilities and enhanced precision. 2 cl, 3 dwg
Patent RU-2218883-C1 (RU)
Title: Clip for closing blood vessels
Inventor: SAJAPIN E V
IPC: A61B17/122
Filed: 2002-07-01
Granted: 2003-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has lips hatched all over their working portions and lock. The lips have grooves and recesses on the external surface for fixing movable lock. The lock is curved plate having protrusions entering into the grooves and fixing members entering the recesses. The lock and clip have recesses engageable with working part of apparatus for arranging clips. EFFECT: multiple usability of clips; reduced risk of blood vessel injuries. 2 dwg
Patent RU-2207067-C1 (RU)
Title: Method for extrapleural thoracoplasty
Inventor: GILLER D B
IPC: A61B17/00
Filed: 2002-08-19
Granted: 2003-06-27
Abstract: FIELD: medicine, pulmonology. SUBSTANCE: one should perform paravertebral incision at the distance of 12-13 cm along medial clavicular edge at crossing trapezoid and major rhomboid muscles in their inferior parts. Subperiosteally one should remove 1st and 2nd and resect posterior-lateral parts of 3d, 4th and 5th ribs up to aterior-axillary line by removing cross-sectional vertebral processes. Extrapleurally one should mobilize apical pulmonary part by adding invagination inside cavernal wall due to applying Z-shaped gathering suture onto intercostal soft tissues. One should by-layers suture postoperative wound. EFFECT: decreased traumaticity and improved cosmetic results of operation. 3 cl, 2 ex
Patent RU-2229772-C1 (RU)
Inventor: CHERTOV A S
IPC: H05H11/00
Filed: 2002-11-04
Granted: 2004-05-27
Abstract: FIELD: acceleration engineering; high-energy electron beam generation. SUBSTANCE: switch-mode power supply system has its field winding connected in parallel with correcting capacitor through variable resistor as well as through diode and resistor additionally introduced in this power supply system. EFFECT: reduced mass and size, simplified design, and enhanced reliability of system. 1 cl, 4 dwg
Patent RU-2239481-C1 (RU)
Inventor: OSNOVIN E V
IPC: A63G31/02
Filed: 2003-02-11
Granted: 2004-11-10
Abstract: FIELD: entertainment engineering. 
     SUBSTANCE: device has driven capsule cabin having means for positioning customer, control system, means for applying information action designed as interconnected set of luminous monitors, acoustic systems and aroma sprayer. The system has observation unit for collecting and studying data describing patient state having gages fixed on customer body. The capsule cabin drive is designed as shell having teeth engageable with driven toothed wheel rotating at variable speed. Supporting members are designed as rotating rollers having concave surface equidistant to capsule surface. The rollers are symmetrically arranged in pairs on different sides of toothed shell and toothed wheel. Means for positioning customer is made as driven ribbon conveyer for making arrangement in standing position. External belt surface has pins. Supporting plate having concavo-concave surface both in longitudinal and transverse plane is mounted under working conveyer branch. Working surface of the plate is wave-shaped. 
     EFFECT: enabled psychological vision loading and physical loading depending on customer wish and endurance. 
     1 dwg
Patent RU-2225451-C1 (RU)
Title: Method of manufacturing natural pile leather
Inventor: DANILIN D V
IPC: C14C13/00
Filed: 2003-03-31
Granted: 2004-03-10
Abstract: FIELD: leather industry. SUBSTANCE: invention relates to manufacturing natural pile leather from bovine hides and is designed for fabrication of uppers, clothes, and fancy leather ware. Method comprises retannage of intermediate product with chrome tanner, neutralization, filling with acrylic polymer, retannage with vegetable tanner, dyeing by anionic dyes, greasing, treatment with formic or acetic acid, and rinsing. Filling, retannage with vegetable tanner, and dyeing are carried out at 40-45 C and liquid coefficient 0.9-1.0 by consecutive treatment: (i) with aqueous solution of preparation Polinap 101 based on alkali-neutralized acrylic acid polymer with molecular weight 60000-65000 and vegetable tanner both in concentration 3-4% on the weight of intermediate product; (ii) adding mixture of nafthelenesulfonate and high-molecular anionic surfactant at their weight ratio (75-99): (1-25) in amount of 2.5-3% on the weight of intermediate product; (iii) dyeing; (iv) treatment with aqueous solution of preparation Polinap AD based on cationic polyacrylamide with molecular weight 30000-32000 in amount 1.5-2.5% on the weight of intermediate product; and (v) treatment with formic or acetic acid to pH 3.6-3.8. EFFECT: improved elastoplastic properties and increased intensity and stability of coloration. 4 ex
Patent RU-2234064-C1 (RU)
Inventor: SIZYKH A G
IPC: G01J9/00
Filed: 2003-04-04
Granted: 2004-08-10
Abstract: FIELD: quantum physics and quantum electronics. 
     SUBSTANCE: the invention presents a method to measure an extent of spatial coherence of laser light and is dealt with the field of quantum physics and quantum electronics. The method is founded on the tie of a visibility of an interference pattern with the instrumentally measured parameters of distribution of optical density of the registered interference pattern. In the capacity of registering medium they use the film, optically fine samples of solid solutions of the eosin coloring agent of eosin in gelatin, and the extent of the spatial coherence is determined by the following formula:   where: -    - minimum optical density,-  maximum optical density,  - optical density of an uniradiated part of a sample. The technical result of the invention is simplification and price reduction of the method to measure an extent of spatial coherence of the laser emission. 
     EFFECT: simplification and price reduction of the method to measure an extent of spatial coherence of the laser emission. 
     2 dwg
Patent RU-2242453-C1 (RU)
Inventor: ZALIMOVA M M
IPC: C07C17/06
Filed: 2003-04-07
Granted: 2004-12-20
Abstract: Изобретение относится к технологии органического синтеза, в частности к способу получения хлорированных углеводородов, используемых как пластификаторы полимерных композиций в промышленности синтетических строительных материалов, лаков и красок, искусственных пленок и кож, в резиновой промышленности, а также в качестве огнезамедляющих добавок к различным полимерам. Способ осуществляют путем хлорирования отходов производства олигомеризации этилена - α-олефинов фракции C 14 -C 32  в присутствии инициатора радикального типа в количестве 0,1- 0,3 мас.% от массы α-олефинов. Инициатор в реакцию хлорирования подают в виде 0,5-2,0%-ного раствора в хлорорганическом растворителе. В качестве инициатора используют дицетилпероксидикарбонат или азо-бисизобутиронитрил. В качестве хлорорганического растворителя используют хлоруглеводороды С 1 -С 12  или хлоруглеводороды фракции С 14 -С 32  - полупродукт хлорирования отходов производства олигомеризации этилена с массовым содержанием хлора 5-15%. Способ проводят при температуре 35-70 0 С. Технический результат - утилизация отходов производства олигомеризации этилена - α-олефинов фракции C 14 -C 32  с получением хлоруглеводородов, обладающих пластифицирующими свойствами, использование хлоруглеводородов в поливинилхлоридных композициях в качестве вторичного пластификатора. 2 з.п. ф-лы, 4 табл.
Patent RU-2235609-C1 (RU)
Inventor: STARIKOV V A
IPC: B08B15/02
Filed: 2003-05-20
Granted: 2004-09-10
Abstract: FIELD: ventilation. 
     SUBSTANCE: vortex local sucking pump has two hollow conical housings set one into the another. The bottom part of the internal housing receives the profiled filler with an opening. The top parts of the conical housings are provided from one side with passages allowing synchronization of air vortex inflows and outflows. 
     EFFECT: reduced power consumption and enhanced efficiency. 
     2 dwg
Patent RU-2245433-C1 (RU)
Title: Door hinge
Inventor: LEVAKOV B V
IPC: E05D7/04
Filed: 2003-06-03
Granted: 2005-01-27
Abstract: FIELD: hinges or other suspension devices for doors, windows or wings. 
     SUBSTANCE: door hinge comprises the first member, the second member and ball. The first member is formed as bush with support located inside bush so that bush may perform axial movement and may be secured in a given position. The second member has a hole formed in upper end thereof. Ball is located between support and hole. Support is assuredly spaced from bush orifice wall and is resiliently deformed in radial direction when cooperating with ball before bringing thereof into engagement with at least three areas of bush orifice surface. Hinge made in accordance with the second embodiment has insert resiliently deformable in radial direction. Insert brought to radially compressed state is arranged in bush orifice. Radial deformation rate do not prevent insert from axial movement before cooperating thereof with ball. 
     EFFECT: improved performance characteristics. 
     7 cl, 8 dwg
Patent RU-2252552-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2003-10-06
Granted: 2005-05-27
Abstract: FIELD: method for production of agents for biological plant protection. 
     SUBSTANCE: claimed method includes sequential extraction of biomass of Mortierella dichlotoma micromycete with non-polar solvent, water, alkali, water, acid, water, alkali, and water and combining the fist extract with solid residue. As non-polar extractant liquefied gas is used, and at least in the first extraction step pressure in extraction mixture is periodically decompressed up to value, providing extractant boiling, and built up again to initial pressure. 
     EFFECT: decreased energy consumption.
Patent RU-2255255-C1 (RU)
Inventor: SHENGUR N V
IPC: F16D11/00
Filed: 2003-12-04
Granted: 2005-06-27
Abstract: FIELD: mechanical engineering; drives of machines and mechanisms. 
     SUBSTANCE: proposed clutch contains two concentric clutch members. Novelty is that clutch members are united by slider connected with one of clutch members by splined joint and with other clutch member, by screw joint. Clutch members are provided with end face surfaces limiting displacement of slider. Bearing and helical spring are installed between end face surfaces of clutch member and slider connected by screw joint. Spring rate is determined by relationship   where M is maximum torque transmitted by clutch, nm; x is maximum deformation of spring (slider stroke), m; d sp , d b  are respectively, mean diameters of splined and screw joints, m; d n  is mean diameter of bearing, m; f 1  is coefficient of friction in splined joint; f 2  coefficient of friction in bearing; ψ is helix angle, deg; φ is reduced friction angle in screw joint, deg; k is spring rate, n/m. According to second design version, spring is installed between end face surfaces of clutch member and slider connected by splined joint. Spring rate is found with due account of parameters and characteristics of axial support bearing clutch member. 
     EFFECT: improved reliability of connection of driving and driven shafts, enlarged operating capabilities of clutch. 
     3 cl, 5 dwg
Patent RU-2257772-C1 (RU)
Title: Method for production of cream fondant
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular confectionary industry, sugar fondant production. 
     SUBSTANCE: claimed method includes boiling of fondant syrup with dairy butter and condensed milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent, and forming to produce target product. Clove CO 2 -solvent cake in amount of about 4.5 mass % is used as flavor and preparation obtained from biomass of Mortierella gamsii micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of about 0.05 mass % is used as structure-forming agent. 
     EFFECT: low-hardened milk fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2265487-C1 (RU)
Inventor: LUKOMETS V M
IPC: A01F12/44
Filed: 2004-03-30
Granted: 2005-12-10
Abstract: FIELD: agriculture; methods of sunflower seeds cleaning and the production line for its realization. 
     SUBSTANCE: the invention is intended for realization in agriculture. The method provides for feeding of sunflower seeds in canisters and their preliminary cleaning with separation into fractions. Then each fraction of seeds is separated by density on a pneumatic sorting table and conduct the further primary seed cleaning of each fraction of seeds with the subsequent storing separately of each fraction in containers. The production line for sunflower seeds cleaning includes a conveying device with an elevator and a supplied with the sieves machine of the preliminary cleaning of the seeds. Sieves are supplied with outputs for each fraction of seeds. The pneumatic sorting table is mounted after a precleaner and in front of the primary cleaner. For installation of the containers above the machines of both preliminary and primary cleaning and over the pneumatic sorting table there are slewing trestle bridges. The inventions allow to increase outcome and quality of the seed material and to diminish expenditures on sunflower seeds cleaning. 
     EFFECT: the inventions allow to increase outcome and quality of the seed material and to diminish expenditures on sunflower seeds cleaning. 
     2 cl, 1 dwg, 2 tbl, 1 ex
Patent RU-2259553-C1 (RU)
Inventor: SUTJAGIN O V
IPC: G01N3/56
Filed: 2004-04-08
Granted: 2005-08-27
Abstract: FIELD: technologies for testing materials. 
     SUBSTANCE: device has dynamic load assembly, consisting of cam of drive, lever with load, finger, positioned coaxially with counter-sample, transferring normal component of dynamic load to sample through static load lever, which is rigidly connected to counter-sample. Drive cam has shape, determining law of dynamic load. 
     EFFECT: higher precision. 
     2 cl, 1 dwg