baber/WOPTO huggingface dataset:
Patent RU-2243863-C1 (RU)
Title: Method of machining of non-round holes to give them the form of a cutter center path of "reuleaux triangle"
Inventor: LAKIREV S G
IPC: B23B35/00
Filed: 2003-07-22
Granted: 2005-01-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: the invention presents a method of machining of non-round holes to give them the form of a cutter center path of "Reuleaux triangle" and it is dealt with mechanical engineering, in particular with machining of components by versatile machine tools of the drilling group. The method is conducted at a ratio of the non-round hole cross-section effective diameter "D" to the non-round hole eccentricity "е" > 17. For spreading of technological capabilities and reduction of a loading from the cutting forces on the guiding bushes in the machining process during the first run a circular hole is made and at the next run used for machining of the non-round hole with three axes of symmetry they use a floating tool with a lead angle in the plan 90 ° and with the cross-section of the calibrating part corresponding to a cross-section of the internal enveloping curve of a finished component, moving along the guiding bush, the form and the size of the hole of which correspond to the form and the size of the machining hole. At that during the first run the round hole diameter  " d" is chosen according to the given formula. During the second pass an instantaneous axis of the tool turning is shifted onto the edge of the preprocessed hole to ensure minimization of the moments of action on the tool by the tangential forces of cutting. At that and the axis of the tool turning is instantaneously shifted by the indicated value in each 60° of the tool turning at reaching the given cutting depths on the opposite cutting edges of the tool. 
     EFFECT: the invention allows to spread the technological capabilities and to reduce the loading from the cutting forces on the guiding bushes. 
     5 dwg
Patent RU-2253214-C1 (RU)
Inventor: BURKOV L N
IPC: A01D43/08
Filed: 2003-09-16
Granted: 2005-06-10
Abstract: FIELD: agricultural engineering, in particular, equipment used in transportation devices of grinders. 
     SUBSTANCE: silage guide has casing and shield manufactured from rigid materials and equipped with double wall and rigidity ribs. Cavities of casing and shield are not communicating with one another and are filled with air under pressure. Casing may be folded to transport position by means of cable so as to reduce its dimensions. Cable is positioned for free displacement inside faceplates attached to casing. Upper end of cable is rigidly attached to upper end of casing by means of V-shaped metal tip. 
     EFFECT: reduced dimensions of root grinding machine in transport position owing to the possibility of folding silage guide casing. 
     4 dwg
Patent RU-2233688-C1 (RU)
Inventor: KEDRINSKIJ A I
IPC: A63F3/06
Filed: 2003-09-23
Granted: 2004-08-10
Abstract: FIELD: methods for providing mass games, such as lotteries, contests etc. 
     SUBSTANCE: method involves, according to first version, distribution by game organizers of lottery tickets including base having portion for accommodation of playing members and respective identifying member, with playing members on each lottery ticket forming winning combination and being closed by at least one layer, which protects playing members from being recognized, and said layer closing playing members from at least one outer side being made in the form of hologram continuously covering the entire portion and being made removable above members for visualizing thereof. Game participants determine availability and size of win by removing protecting layer and game organizers limit number of sites from which protecting layer is removed. Size of win is reduced in case number of above sites exceeds number of playing members. Method, according to second version, differs from first version in that forming of protecting layer continuous over the entire portion for closing of playing members from at least outer side and in the form of hologram is particular version of embodiment, and in that playing member is defined by shape and/or contour of surface, from which above layer is to be removed. 
     EFFECT: increased entertaining effect and provision for game organizers to assign expensive prizes without risk of access to game information for win falsification. 
     3 cl, 6 dwg, 1 tbl
Patent RU-2259026-C1 (RU)
Title: Устройство для включения и питания люминесцентной лампы
Inventor: ZOLIN K L
IPC: H05B41/24
Filed: 2004-01-21
Granted: 2005-08-20
Abstract: Устройство относится к пускорегулирующим аппаратам для зажигания и питания люминесцентных ламп с подогревными электродами током высокой частоты. Устройство содержит: инвертор, питающий лампу через балластный дроссель; операционный усилитель, управляющий частотой инвертора; перемножитель, вырабатывающий напряжение, пропорциональное мощности на лампе; датчики тока и напряжения на лампе; два четырехканальных аналоговых мультиплексора, коммутирующих напряжение с перемножителя, датчика напряжения и опорные напряжения на входы операционного усилителя в режимах разогрева электродов, пуска и рабочем режиме; компаратор рабочего режима; два компаратора аварийного режима, отключающих инвертор при нарушении режима стабилизации мощности на лампе; временное устройство и логическую схему, обеспечивающие начальные режимы при включении лампы. За счет управления частотой тока питания лампы достигается стабилизация режима разогрева электродов, стабилизация мощности на лампе в рабочем режиме и защитное отключение лампы в аварийных режимах. 4 ил.
Patent RU-2260241-C1 (RU)
Title: Преобразователь частоты
Inventor: D JAKOV P M
IPC: H02P27/04
Filed: 2004-04-12
Granted: 2005-09-10
Abstract: Изобретение относится к области силовой преобразовательной техники и может быть использовано для регулирования частоты и величины напряжения питания асинхронных электрических двигателей. Техническим результатом является осуществление гальванической развязки и расширение пределов выходного напряжения. Преобразователь частоты содержит ключи, объединенные в две группы из трех параллельно соединенных пар последовательно включенных ключей, соединенные, соответственно, с входами и выходами преобразователя частоты. В него введены селектор, таймер и трансформатор, а ключи выполнены двунаправленными. Входы селектора соединены с входами преобразователя частоты, а выходы - с управляющими входами первой группы ключей и одними входами таймера, другие входы которого подключены к входам преобразователя частоты, а выходы - к управляющим входам второй группы ключей. Первичная и вторичная обмотки трансформатора подключены параллельно к общим выводам пар ключей. 1 ил.
Patent RU-2261293-C1 (RU)
Inventor: PANTELEEVA A R
IPC: C07D213/20
Filed: 2004-04-14
Granted: 2005-09-27
Abstract: FIELD: corrosion protection. 
     SUBSTANCE: invention, in particular, relates to protection of oil-field equipment to suppress vitality of microorganisms and to inhibit corrosion  in hydrogen sulfide-containing and acidic media, in oil production, transportation, and storage systems as well as in flooded formations. Task is solved by that, in a method of preparing corrosion inhibitor-bactericide, alkyl-substituted pyridines are brought into reaction alkyl bromides at elevated temperature, said alkyl-substituted pyridines being picolines or picoline fractions at molar ratio of picolines or picoline fractions to C 10 -C 16 -alkyl bromides 1.05:1. Picolines or picoline fractions are introduced into three-step reaction each time by 0.35 mole with time interval 40-50 min, while overall reaction proceeds for 2-5 h at 120-140°C. If necessary, reaction product is mixed with solvent to form 20-70% reagent solution. 
     EFFECT: simplified preparation technology and imparted hydrogen sulfide bacteria growth suppression. 
     4 tbl, 10 ex
Patent RU-2267919-C1 (RU)
Title: Rotating spoon-bait
Inventor: STROGANOV VALERIJ L VOVICH
IPC: A01K85/12
Filed: 2004-05-11
Granted: 2006-01-20
Abstract: FIELD: amateur and sportive fishery, in particular, rotating spoon-baits. 
     SUBSTANCE: rotating spoon-bait has weight coupled to supporting member, rotating petal mounted on supporting member, and also spool-bait body and hook, with mentioned parts of spool-bait being arranged in the course of movement. Weight has end surface arranged at an acute angle to axis of supporting member. Petal is positioned for rolling over end surface of weight and engagement with spool-bait body for causing petal to vibrate. 
     EFFECT: increased catching capacity of spoon-bait. 
     4 cl, 4 dwg
Patent RU-2258563-C1 (RU)
Inventor: KOZLOVTSEV V A
IPC: B01J49/00
Filed: 2004-06-28
Granted: 2005-08-20
Abstract: FIELD: restoration of exchange properties of ionites; chemical and pharmacological industries; chemical engineering; treatment of drinking water and service water at low hardness; ecological processes of cleaning waste water from cations and anions of toxic dissolved agents. 
     SUBSTANCE: proposed method includes simultaneous treatment of material in DC field of high-frequency generator, continuous supply of water through layers of ion-exchange material located between electrodes; one of them performs function of anode; it is connected with high-frequency generator output; treatment of ion-exchange material is performed at constant DC magnitude equal to (0.1-12) V and frequency of AC fluctuations equal to (6.5-7.3)MHz at respective resonance frequency of water ion oscillation; cathode is connected with second output of high-frequency generator. 
     EFFECT: reduced power requirements; facilitated procedure of ionite regeneration due to treatment of ion-exchange material at constant DC voltage and AC fluctuations. 
     1 dwg, 1 tbl
Patent RU-2262647-C1 (RU)
Inventor: VORONIN I I
IPC: F41A23/42
Filed: 2004-06-29
Granted: 2005-10-20
Abstract: FIELD: fighting vehicles for launching antiaircraft missiles. 
     SUBSTANCE: proposed self-propelled launcher includes  self-propelled chassis with swivel platform on which swinging part with missile securing units is mounted. Swinging part includes at least two load-bearing booms articulated with swivel platform and provided with rod-type  retainers for securing the missile containers and equipped with individual hydraulic drives for elevation guidance. They are mounted for independent connection with hydraulic pump. 
     EFFECT: high fire power. 
     2 cl, 4 dwg, 1 ex
Patent RU-2263350-C1 (RU)
Inventor: AVERKIEVA I V
IPC: G09B9/00
Filed: 2004-08-04
Granted: 2005-10-27
Abstract: FIELD: training equipment. 
     SUBSTANCE: device has training program setting block, information display, control panel, first comparison block, second comparison block, first number register, second number register, first AND elements group, second AND elements group, trigger, first OR element, first delay element, second delay element, indicator "new mistake", indicator "repeated mistake", second OR element, external input for launching device. 
     EFFECT: broader functional capabilities. 
     2 cl, 2 dwg
Patent RU-2269959-C1 (RU)
Inventor: EZHOV MIKHAIL JUR EVICH
IPC: A61B17/56
Filed: 2004-09-13
Granted: 2006-02-20
Abstract: FIELD: medicine, orthopedics. 
     SUBSTANCE: the method deals with resecting osteophyte of the 1 st  metatarsal bone caput, withdrawing the great toe out of defective position, shortening capsular flap for the value pre-calculated by the following formula X = l - l x cos α, where X - excess of capsular flap developed after withdrawing the toe out of defective position, l - the length of the great toe, α - the angle of deviation of the great toe against the axis of the 1 st  metatarsal bone and suturing up capsular flap to proximal capsular department and due to applying transossal p-shaped suture to the 1 st  metatarsal bone that enables to optimally develop capsular flap for improving parameters of components of metatarso-phalangeal articulation. 
     EFFECT: higher efficiency of therapy. 
     2 dwg, 1 ex
Patent RU-2278660-C1 (RU)
Inventor: GERASIMENKO MARINA JUR EVNA
IPC: A61H33/00
Filed: 2004-11-17
Granted: 2006-06-27
Abstract: FIELD: medicine, dermatology. 
     SUBSTANCE: one should perform laserophoresis with IR-laser of gelling form of medicinal preparation based upon pantohematogen in projection of large vessels of the upper and lower limbs by alternating the impact every other day in axillary and cubital areas at irradiating popliteal and inguinal areas. Impulse frequency  corresponds to patient's respiration frequency. Impact terms correspond to about 4-5 min at the field to achieve stationary-regressing stage. Then it is necessary to conduct the course of baths with pantohematogen solution at concentration being 0.03-0.08 g/l, at gradually increasing water temperature from 36-37°C up to 39-40°C and shortening the time for the procedure from 15 min up to 8 min for the course of 10-12 procedures every other day. The innovation has pronounced antiphlogistic action, activates total immunity, improves skin microcirculation along with stabilization of proliferative and increases metabolic-trophic processes, normalizes locomotor articular function at accompanying psoriatic polyarthrites. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2279547-C1 (RU)
Inventor: SEREDNJAKOV GEORGIJ PAVLOVICH
IPC: E21D9/08
Filed: 2004-12-10
Granted: 2006-07-10
Abstract: FIELD: underground building, particularly rotary tunnel shield adapted for all-purpose tunnel construction. 
     SUBSTANCE: rotor is made as cylindrical body with cutting members and slotting members connected to working body surface. The cutting members are provided with hard-alloy inserts. The slotting members are made as rectangular prisms with hard-alloy inserts. Cutting members are fixedly secured to holders made as rollers and freely located in cylindrical grooves of rotor body. Slotting members are also installed on holders and may rotate together with cutting members. 
     EFFECT: increased operational efficiency. 
     3 dwg
Patent RU-2278456-C1 (RU)
Inventor: BRJANTSEV ALEKSEJ KHRISANFOVIC
IPC: H01T13/20
Filed: 2004-12-23
Granted: 2006-06-20
Abstract: FIELD: engineering of electric equipment for internal combustion engines, namely, devices for igniting fuel-air mixtures. 
     SUBSTANCE: in accordance to invention, spark-plug contains side circular cylinder-shaped body-electrode, central electrode and isolator positioned between the former and the latter. In the end of isolator two circular recesses are made, positioned concentrically relatively to axis of spark-plug, forming micro-prechambers. One of aforementioned recesses is made in contact with central electrode, and second one - in contact with side body-electrode. Therefore, recesses form a circular shelf on the end of isolator, positioned between them. 
     EFFECT: increased efficiency of igniting capability of spark-plug due to multiple increase of dynamic and heat energy of starting ignition source of fuel-air mixtures in area of spark-plug electrodes. 
     19 cl, 7 dwg
Patent RU-2278148-C1 (RU)
Inventor: BELOKUROV VLADIMIR ARSEN EVICH
IPC: C10K1/10
Filed: 2005-03-23
Granted: 2006-06-20
Abstract: FIELD: petrochemical industry; methods of purification of industrial gases outbursts. 
     SUBSTANCE: the invention is pertaining to the field of petrochemical industry, in particular, to the method of, purification of the industrial gas outbursts formed in the reprocessing of alkylenes oxides. The industrial gas outbursts containing alkylenes oxides and carbonyl compounds are cooled, then they are subjected to absorption by the water solution of glycols containing 10-60 mass % of glycols and 0.1-5.0 mass % of alkali with the subsequent hydration of the alkylenes oxides and the recycling of the absorber into the phase of absorption. The gaseous outbursts before the phase of absorption are cooled up to the temperature of minus 5 - minus 40°C. The absorber after hydration of alkylenes oxides is subjected to reducing hydrogenation. The technical result of the invention is purification of the industrial gaseous outbursts from the alkylenes oxides and carbonyl compounds up to the ecologically safe concentrations. 
     EFFECT: the invention ensures purification of the industrial gaseous outbursts from alkylenes oxides and carbonyl compounds up to the ecologically safe concentrations. 
     3 cl, 3 tbl, 5 ex, 1 dwg
Patent RU-2287563-C1 (RU)
Inventor: CHERENKOV MIKHAIL JUR EVICH
IPC: C12G3/06
Filed: 2005-03-31
Granted: 2006-11-20
Abstract: FIELD: liqueur and vodka industry. 
     SUBSTANCE: vodka comprises the following components per 1000 dal of ready product: food tartaric acid, 0.08-0.3 kg; vitamin premix GS Vit-2, 0.03-0.07 kg; complex food supplement "Alfaluks", 4.0-6.0 kg; 65.8% sugar syrup, 16.0-20.0 l; oat groats aqueous-alcoholic infusion of the 1st blend, 2.0-5.0 l, and rectified ethyl alcohol "Luks" and purified drinking water, the balance, to provide the strength 40%. Proposed vodka provides higher organoleptic indices and lower toxicity. According to record of the Central tasting commission the tasting score of proposed vodka is 9.74. Toxicity of vodka is reduced by 50%. The total components and their quantitative ratio provide preparing vodka representing colorless clear liquid without foreign inclusions, showing very mild harmonic taste and specific vodka aroma typical for vodka prepared from bread raw with barely detected after taste of fried bread. 
     EFFECT: improved and valuable properties of vodka. 
     3 ex
Patent RU-2289857-C1 (RU)
Title: Electromagnetic reproducer for electric guitars and other stringed musical instruments
Inventor: TEREKHOV VLADIMIR MIKHAJLOVICH
IPC: G10H1/00
Filed: 2005-04-07
Granted: 2006-12-20
Abstract: FIELD: stringed musical instruments. 
     SUBSTANCE: electromagnetic reproducer for electric guitar and other stringed instruments includes two flat polar end pieces, connected to poles of constant magnets of different names and distanced for 3-4 millimeters from each other, onto which inductance coils are wound by isolated wire, with similarly small number of coils, in the order of dozens, interconnected serially and connected to input of amplifier with parallel negative check connection, amplifying short circuit current. 
     EFFECT: expanded frequency range and provision of linear spectral amplitudes of reproducer signal. 
     3 dwg
Patent RU-2287732-C1 (RU)
Inventor: BUTENKO VIKTOR IVANOVICH
IPC: F16H55/18
Filed: 2005-04-20
Granted: 2006-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: backlash-less gearing comprises housing (1) and two gear wheels (2) and (3) that engage each other.  Wheel (3) is made of two members (4) and (5) that are flexibly interconnected and can rotate one with respect to the other.  The members of the gear wheel are secured to members (6) and (7) of the hollow shaft and cooperates with each other through torsion (8).  One end of the torsion interacts with the shaft member (6), and the other end interacts with shaft member (7) through the threaded bushing (9) mounted in its space.  The bushing additionally can cooperate with lock nut (10) mounted on the outer side of shaft member (7).  The directions of the thread of threaded bushing (9) and lock nut (10) are opposite. 
     EFFECT: simplified structure and enhanced reliability. 
     1 dwg
Patent RU-2296974-C1 (RU)
Title: Method for determining fraction composition of moisture in materials
Inventor: ARAPOV VLADIMIR MIKHAJLOVICH
IPC: G01N15/00
Filed: 2005-07-19
Granted: 2007-04-10
Abstract: FIELD: methods for determining fraction composition of moisture in materials. 
     SUBSTANCE: method is based on placement of samples of moist substance in gaseous environment with given relative moisture and temperature. Method features placement of sample of moist material into furnace of derivation graph, and on basis of derivation graph analysis, graph dependence of logarithm of water loss speed on reverse value of absolute temperature of sample is built, rupture points are determined on received graph and appropriate values of moisture loss on derivation graph. 
     EFFECT: decreased duration and increased reliability when determining fraction composition of moisture in materials with fixed moisture content of substance. 
     3 dwg, 1 tbl
Patent RU-2297167-C1 (RU)
Title: Method for producing of ornamental three-dimensional "top" effects on sewing cloths
Inventor: SINDREVICH JULIJA BORISOVNA
IPC: A41D27/08
Filed: 2005-10-19
Granted: 2007-04-20
Abstract: FIELD: producing of ornamental three-dimensional "top" effects on sewing cloths. 
     SUBSTANCE: method involves providing continuous stitch from rubber thread with spiral path of motion, said spiral beginning from its center or from its outer circle; tightening cloth so as to form three-dimensional cones, with height of each cone being in direct proportion to the number of coils around spiral center and distance between coils depending upon structure of cloth and making at least 0.3 cm; depending upon designation of cloth, providing cones and arranging them in single row, in parallel rows, in non-parallel rows, in chaotic rows, etc. The result is that draping is formed from non-stitched-up material between cone rows. 
     EFFECT: provision for creating of three-dimensional forms from flat surface of cloth and wider choice of effects ranging between ornamental to ornamental-and-technical effects. 
     5 cl, 15 dwg
Patent RU-2286112-C1 (RU)
Inventor: MELENBERG TAT JANA VIL GEL MOV
IPC: A61C8/02
Filed: 2005-08-12
Granted: 2006-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves fixing extracted or fallen-out tooth to neighboring teeth by applying splint manufactured from aramide threads in root zone. Bone bed and spaces between the aramide threads and tooth roots are packed with mixture having lyophilized allogenic bone 50%, hydroxyapatite 30%, Metronidazole 5% and patient auto blood enriched in blood platelets 15%. The whole structure is covered with membrane enriched in blood platelets from patient auto blood. 
     EFFECT: enhanced effectiveness of teeth replantation in the cases of severe bone tissue atrophy; reduced risk of replaced tooth rejection. 
     7 dwg
Patent RU-2296238-C1 (RU)
Title: Fuel processing device
Inventor: ZAPLATKIN ANATOLIJ ALEKSEEVICH
IPC: F02M27/04
Filed: 2005-08-23
Granted: 2007-03-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to preliminary preparation of fuel in internal combustion engine.  Proposed fuel processing device contains flow-through chamber connected with inlet and outlet fuel pipes, winding arranged on outer surface of flow-through chamber, and metal balls loosely fitted inside flow-through chamber.  Inlet and outlet fuel pipes, metal ball ands flow-through chamber are made of material with equal polarization orientation and with higher dielectric permeability, as compared with that of fuel.  Section of pipelines arranged inside flow-through chamber are provided with longitudinal slots.  Inner surface of outlet fuel pipe has insulating coating. 
     EFFECT: enlarged functional capabilities and increased efficiency of device.