baber/WOPTO huggingface dataset:
Patent RU-2278607-C1 (RU)
Inventor: BURKOV LEV NIKOLAEVICH
IPC: G09B29/06
Filed: 2005-01-11
Granted: 2006-06-27
Abstract: FIELD: traveling or camp equipment. 
     SUBSTANCE: plotting board comprises transparent lid and nontransparent rectangular housing with rigid vertical walls and bottom parallel to the lid.  The lid is secured to the housing for permitting detachment.  The top and bottom pointers made of rectangular plates with central longitudinal passage of triangle cross-section filled with black paint are movably mounted from below and from above of the lid.  Each of the pointers is provided with ball bearings.  The flexible threads are tightened under the transparent lid transverse to the plotting board.  The V-shaped supports are mounted on the bottom of the plotting board.  The glass or organic glass for nomograms is pressed to the supports by means of flat springs pivotally connected with the sides of the plotting board.  The lamps for illuminating the nomograms are mounted under the glass.  The bottom pointer has handles at its both ends.  The rollers for reducing friction are mounted on the axles of the handles. 
     EFFECT: expanded functional capabilities. 
     10 dwg
Patent RU-2284224-C1 (RU)
Inventor: JACHUSHKO EHMERIK PANKRAT EVIC
IPC: B03D1/24
Filed: 2005-03-09
Granted: 2006-09-27
Abstract: FIELD: mining; ferrous and nonferrous metallurgy: devices for minerals concentration. 
     SUBSTANCE: the invention is pertaining to the field of mining, in particular, to enrichment of the minerals and to the pneumatic floater and may be used for flotation of minerals in the coal industry, ferrous and nonferrous metallurgy at the ore mills. The technical result of the invention is optimization of the hydrodynamic and aerodynamic conditions of the floatation process and improved reliability of the pneumatic floater operation. The pneumatic floater includes: the cylinder-conic body; the aerator located in the cylindrical part of the body and having Laval nozzles; the discharge devices for the froth product, which are made in the form of the inserted into the conical deflector hollow member with the conical narrowing above and the conical ring connected to the pipe with a branch. The pneumatic floater also has the tank for the internal overflow with the branch pipe for the fine wastes, the gate for the large wastes and the air dispenser mounted in the upper part of the body. The pneumatic floater is supplied with: the flotation chamber conjugated with the lower part of the body; the perforated deflector-distributor of the air babbles arranged in the lower part of the chamber; the deflector of the air babbles made out of the channel section and arranged in parallel to the bottom of the chamber; and also with the additional aerators, which have been made with the air dispensers in the form of Laval nozzles. Laval nozzles are arranged uniformly against the middle of the sides of the perforated deflector-distributor of the air babbles on the outer side of the flotation chamber and its bottom. 
     EFFECT: the invention ensures optimization of the hydrodynamic and aerodynamic conditions of the floatation process and improved reliability of the pneumatic floater operation. 
     1 dwg
Patent RU-2286664-C1 (RU)
Inventor: LOVCHIKOV ALEKSANDR PETROVICH
IPC: A01D91/04
Filed: 2005-03-28
Granted: 2006-11-10
Abstract: FIELD: agriculture, in particular, harvesting of cereal crops and production of feeds used in animal farming. 
     SUBSTANCE: method involves mowing cereal crops at milk wax ripeness stage; threshing and collecting grain in hopper of combine; unloading grain from hopper into vehicle and transporting to mechanized threshing floor, where grain is laid in pile; feeding grain into receiving hopper and further into operative hopper for temporary storage therein; moving grain from operative hopper by means of conveyor into roll-type mill or grain rolling apparatus; thereafter, spraying preservative or biopreservative onto grain and moving into operative hopper for temporary storage; moving grain by means of vehicle into storage for storing in pressurized conditions. 
     EFFECT: increased efficiency of method due to initiation of grain harvesting process at earlier time and reduced consumption of power owing to elimination of grain drying and grinding processes. 
     4 cl, 1 dwg
Patent RU-2283081-C1 (RU)
Inventor: CHUKHADZHJAN GARNIK ALEKSANOVI
IPC: A61K8/21
Filed: 2005-04-04
Granted: 2006-09-10
Abstract: FIELD: medicine, stomatology. 
     SUBSTANCE: invention relates to agents and method for whitening teeth. Agent for whitening teeth represents a film made of combined hydrophobic and hydrophilic layers. Hydrophilic layer comprises hydrogen peroxide or its complexes with organic, inorganic polymeric compounds and fluoride-containing compounds, and/or potassium nitrate. Accessory components are included in both hydrophilic and hydrophobic layers of film wherein the content of a whitening component is 1.2-1.5 mg/cm 2  as measured for hydrogen peroxide, and the film thickness is 0.2-0.6 mm. For whitening teeth this film is glued on the moister frontal surface of teeth row by gums line for 2-4 h. Agent and method for whitening don't show irritating effect in mouth cavity tissues, injury of teeth or destruct teeth enamel. 
     EFFECT: improved and valuable properties of agent and method. 
     7 cl, 16 ex
Patent RU-2282587-C1 (RU)
Inventor: IVANOVA IRINA IGOREVNA
IPC: C01B37/02
Filed: 2005-04-08
Granted: 2006-08-27
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention proposes material showing the micro-mesoporous structure and a method for preparing material possessing acid centers with the desorption activation energy of ammonia 140-190 kJ/mole wherein their part in the total acidity value is less 0.5, and showing the developed regular porous structure with pores volume 0.45 cm 3 /g, not less, wherein part of micropores is 0.01-0.60, and part of mesopores is 0.10-0.85. Method involves suspending microporous crystalline silicates of the zeolite structure with the composition of anionic carcass T 2 O 3 *(10-1000)SiO 2  wherein T means elements chosen from the group consisting of p-elements of the III group or d-elements of IV-VII groups of periodic system of elements, or their mixture in an alkaline solution up to achievement of the residual content of zeolite phase in suspension 1-60 wt.-%, addition of the surfactant silicate solution to suspension followed by addition of acid up to gel formation and hydrothermal treatment of gel and isolation of the end product. Invention provides preparing the material showing the crystalline structure of the parent silicate. 
     EFFECT: improved preparing method. 
     6 cl, 2 tbl, 3 dwg, 14 ex
Patent RU-2290126-C1 (RU)
Inventor: POSTNIKOV MIKHAIL ALEKSANDROVI
IPC: A61C7/00
Filed: 2005-04-26
Granted: 2006-12-27
Abstract: FIELD: medicine; children's dentistry. 
     SUBSTANCE: apparatus can be used for removing milk teeth to cure distal deep bite. Two-jaw orthodontic apparatus for curing distal deep bite has removable basis made of two plates for upper and lower jaws; fixing and load-bearing elements fastened to basis. Artificial manducatory teeth are mounted onto lower and upper jaws instead of absent ones or openings for new growing manductory teeth are made. Round-shaped clammers for 6-th teeth are mounted onto basis plate, as well as M-shaped hooks, soldered into basis, for elastic tie-rods at area of manducatory teeth are mounted onto pot basis plate and arm-shaped Calvelis' springs for removing diastema. Two clammers for 6-th teeth are fixed onto lower basis plate as well as two removable lip pellotes mounted in bushings with locks, which locks are welded into basis, and hooks for elastic tie-rods. Apparatus provides optimal growth in lower and upper jaws' joints; elimination of mesial shift in permanent teeth and improve shape and profile of face, especially for patients at age of 6 to 8 years, which patients have distal deep bite. Sagittal slits of 10 mm wide can be removed as well as diastema in area of central incisors of upper jaw. 
     EFFECT: improved efficiency of cure. 
     2 cl, 3 dwg, 2 app
Patent RU-2284756-C1 (RU)
Inventor: KOLOSOV VIKTOR PAVLOVICH
IPC: A61B8/04
Filed: 2005-04-28
Granted: 2006-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves measuring forced expiration volume per 1 s (FEV 1 ) in l, forced expiration volume increment per 1 s (ΔFEV 1 ) in % from the initial volume after bronchial provocation test with 0.1% acetyl choline solution. Systolic blood pressure in pulmonary artery (SBPLA) is calculated IN mm of mercury column and ratio of maximum blood circulation flow speeds through tricuspid valve into diastola (E/A). Discriminant equation is evaluated as D=-13.359 FEV 1  - 1.228 ΔFEV 1  + 0.269 SBPLA - 3.517 E/A. D> -9.40, chronic cor pulmonale is predicted to occur within 1 year. 
     EFFECT: high accuracy of prognosis.
Patent RU-2291365-C1 (RU)
Title: Packing for heat- and mass-exchange apparatus
Inventor: KALATUZOV VLADIMIR ANATOL EVIC
IPC: F28F25/08
Filed: 2005-06-24
Granted: 2007-01-10
Abstract: FIELD: power engineering; heat- and mass-exchange apparatus in chimney-type cooling towers and mechanical-draft cooling towers of evaporation type; packing for biological cleaning filters. 
     SUBSTANCE: proposed packing for heat- and mass-exchange apparatus includes vertical screened sheets made from intersecting fibers forming meshes in between them. Proposed packing is made by hot casting in form of corrugated lattice-type structure in form of parallelogram in plan whose longer sides have length of 300-1800 mm and shorter sides have length of 150-1500 mm. Section of fibers of packing has form of polygonal geometric figure, circle or tear-shaped figure at area of 0.5-50 mm 2 ; intersection of fibers forms meshes in form of parallelogram at area of 25-2500 mm 2 . Corrugation pitch is equal to 20-100 mm and angle of inclination of corrugations relative to longer sides of packing is equal to 20-90°. Besides that, section of corrugations has form of acute-angled zigzag  figure or zigzag trapezoidal figure at corrugation height of 20-90 mm. Shorter sides made in form of stiffeners have three holes each, 5-20 mm in diameter made along central vertical axis symmetrically relative to  horizontal central axis of packing. 
     EFFECT: reduction of aerodynamic drag of packing; enhanced efficiency of heat- and mass-exchange. 
     6 cl, 12 dwg
Patent RU-2296724-C1 (RU)
Title: Binding agent (versions)
Inventor: SOKOLOV ANDREJ ALEKSANDROVICH
IPC: C04B7/153
Filed: 2005-06-30
Granted: 2007-04-10
Abstract: FIELD: constructional engineering; production of the slag-alkaline binding agents. 
     SUBSTANCE: the invention is pertaining to the compositions of the slag-alkaline binding agents and may be used in the industrial and constructional engineering for preparation of the building mortars and concretes. The binding agent including the granular blast-furnace slag, the alkaline component - the liquid glass and the filler contains the liquid glass with density of 1.3 g/cm 3  with the silica modulus n=1.5, and as the filler - the ceramic brickbats containing 10-14 mass % of the feldspars at the following components ratio (in mass %): the granular blast-furnace slag - 58.9-68.2, the indicated ceramic brickbats - 22.8-31.7, the indicated alkaline component - 9.0-9.4 or the granular blast-furnace slag - 31.2-40.4, the indicated ceramic brickbats - 49.3-58.0, the indicated alkaline component - 10.3-10.8. In the alternative version the binding agent including the granular blast-furnace slag, the alkaline component and the filler as the alkaline component contains the water solution of the soda ash with the density of 1.15 g/cm 3 , and as the filler - the ceramic brickbats containing 10-14 mass % of the feldspars at the following components ratio (in mass %): the granular blast-furnace slag - 57.1-66.7, the indicated ceramic brickbats - 28.6-38.0, the indicated alkaline component- 4.7-4.9, or the granular blast-furnace slag - 28.4-38.0, the indicated ceramic brickbats - 56.9-66.3, the indicated alkaline component - 5.1-5.3. The technical result of the invention is the increased compression strength as well as the decreased cost price and expanded range of the raw materials base for production of the alkaline-slag binding agents. 
     EFFECT: the invention ensures the increased compression strength of the alkaline-slag binding agents as well as the decreased their cost price and expanded range of the raw materials base for their production. 
     4 cl, 4 tbl
Patent RU-2294052-C1 (RU)
Title: Method for correcting nonlinear distortions in electric signal amplifier
Inventor: POPOV VLADIMIR IVANOVICH
IPC: H03F1/32
Filed: 2005-07-19
Granted: 2007-02-20
Abstract: FIELD: radio engineering. 
     SUBSTANCE: proposed method includes parallel amplification of signals in first and second amplifier channels followed by shaping output difference signal from amplified ones. Quiescent currents I 01  of first-channel amplifying component are set to be higher than quiescent current I 02  of second-channel amplifying component. In the process either first-channel input signal is attenuated by K 1  times when using bipolar transistors, or second-channel signal is attenuated by K 2  times when using tubes and field-effect transistors, or second-cannel output signal is attenuated by K 3  times in latter of mentioned cases:       where n , m are numbers of parallel-connected amplifying components (or their pairs in case of push-pull operation) of first and second channels, respectively; α = 2 for field-effect transistor, α = 3/2 for tubes. 
     EFFECT: reduced nonlinear distortions due to correction of third harmonic and reduction of higher harmonics. 
     2 cl, 8 dwg
Patent RU-2298347-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2005-09-16
Granted: 2007-05-10
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes onion, carrot and parsley root cutting, roasting in melt butter, and chopping; turnip and potato cutting, blanching, and chopping; fresh white cabbage shredding, freezing, and chopping; marrow cutting and chopping; skinned fish fillet chopping; garlic pulping; wheat flour sautéing. Abovementioned components are blended with sour cream, tomato paste, fish broth, sugar, table salt, and CO 2 -extracts of black pepper and bay leaf. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2298455-C1 (RU)
Inventor: KABALDIN JURIJ GEORGIEVICH
IPC: B23B25/06
Filed: 2005-12-07
Granted: 2007-05-10
Abstract: FIELD: working materials in automatic machine tools and automatic lines. 
     SUBSTANCE: method for determining life parameters of moving and rotating cutting tool comprises steps of performing cutting process; reading acoustic emission signal of wave receiver mounted on body of spindle assembly by means of piezoelectric pickup; forming continuous signal for evaluating wear degree of cutting tool; before starting cutting process, determining specific frequencies corresponding to intensive wear degree of cutting tool; according to value of acoustic emission signal at specific frequencies judging wear degree of cutting tool. 
     EFFECT: enlarged range of using method due to possibility of taking acoustic emission signal of moving and rotating cutting tool. 
     2 dwg
Patent RU-2302060-C1 (RU)
Inventor: DANIELJAN MAKICH IVANOVICH
IPC: G05F1/56
Filed: 2005-12-20
Granted: 2007-06-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed power supply has electrochemical current source, switching member with control unit, and inductive energy storage device with inductance L; electrochemical current supply is shorted out by capacitor of value C sh ; proposed electrochemical current supply uses aqueous solution of electrolyte, gas-diffusion cathode, and internal resistor R whose value is found from expression R = (0.009 - 0.14) (L/C sh ) 0.5 ; capacitance ratio of electrochemical current supply to shorted-out capacitor is found from expression C s  = (50 - 100)C sh  and capacitance ratio of shorting capacitor to energy storage inductance is found from expression LC sh  = (2/π) 2 )T 2 , where T is time of energy storage in inductive storage device. Reactor or transformer is used as energy storage device. Proposed operating process involves periodic connection of electrochemical current supply with open-circuit voltage U and maximal load current I to and its disconnection from inductive storage cell by means of switching member; in the process electrochemical cell current and voltage are checked; at current of (0.1 - 0.2)I electrochemical current supply is disconnected from inductive storage cell and at voltage across electrochemical current supply of (0.6 - 0.8U) it is connected to inductive storage cell again. 
     EFFECT: improved design and enhanced operating reliability of current supply. 
     4 cl, 1 dwg
Patent RU-2304835-C1 (RU)
Inventor: ALFEROV DMITRIJ FEDOROVICH
IPC: H02H9/06
Filed: 2006-01-10
Granted: 2007-08-20
Abstract: FIELD: electrical engineering; power switching devices; overvoltage protection of electrical equipment. 
     SUBSTANCE: proposed overvoltage protective device has controllable discharge gap connected in series with working resistor. Controllable discharge gap is made in the form of controllable vacuum discharger. Working resistor is made in the form of parallel-connected nonlinear resistor R with U pr  < KU m , where 1 < K < 1.8; K is ratio; U pr  is remaining limiting voltage; U m  is peak value of mains rated voltage. Line impedance Z incorporates resistive and reactive components and its value meets following inequality: U ov /I ov  > Z > U pr /I max , where I max  is current through R at U = U pr  = U pr ; I ov  is current through R at which current-voltage characteristic transfers from conductance region to accompanying current region; U ov  is voltage across R at current I = I ov . 
     EFFECT: enlarged operating voltage range, enhanced admissible pulse currents and electric strength recovery rate upon disconnection of accompanying current, enhanced reliability and service life. 
     1 cl, 2 dwg
Patent RU-2309688-C1 (RU)
Inventor: TIKHILOV RASHID MURTUZALIEVICH
IPC: A61B17/56
Filed: 2006-03-15
Granted: 2007-11-10
Abstract: FIELD: medicine, traumatology, orthopedics. 
     SUBSTANCE: as an allotransplant one should apply a fragment of proximal tibial metaepiphysis; one should form a trapezoid transplant to introduce it into cotyloid cavitary defect due to insertion followed by applying cotyloid component of total hip joint endoprosthesis of cement-free fixation. The innovation accelerates osteogenesis, tough fixation of the transplant, excludes the usage of additional constructions in the course of fixation, creates favorable conditions for applying cotyloid component of total hip joint endoprosthesis of cement-free fixation. 
     EFFECT: higher efficiency. 
     3 dwg, 1 ex
Patent RU-2307495-C1 (RU)
Inventor: LOBACHEVSKIJ PETR JAKOVLEVICH
IPC: A01C7/04
Filed: 2006-03-20
Granted: 2007-10-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: pneumatic seeding apparatus has hopper, casing, seed chamber, vertical seeding disk having dosing members, excessive pressure channel, intake device, as well as cover and layer with projections. Excessive pressure channel is positioned within casing upper part. Intake device is arranged in vertical position and spring-loaded to disk. Dosing members provided on disk are arranged in two rows in such a manner that their centers are uniformly distributed in two concentric circles. Radius of outer circle is greater than radius of inner circle by value equal to maximum diameter of dosing members. Number of dosing members in outer row is equal to that in inner row. Dosing members of inner row are offset relative to dosing members of outer row by radial angle equal to half the radial angle between dosing members of outer row. Center of excessive pressure nozzle is arranged at circle concentric relative to circles of arrangement of dosing member centers. Radius of this circle is equal to half the total radii of circles of arrangement of dosing member centers. Inner diameter of excessive pressure nozzle is equal to doubled maximum diameter of dosing members. Intake device has two pipes. Projections in cover and layer are provided in such a manner that their length exceeds distance from outer edge of seeding disk to circle along which dosing members of inner row are arranged by value equal to maximum diameter of dosing members. 
     EFFECT: increased efficiency and high quality of piece-by-piece feeding of seeds. 
     2 dwg
Patent RU-2313066-C1 (RU)
Title: Интерферометрический способ измерения толщины и показателя преломления прозрачных объектов
Inventor: VOLKOV PETR VITAL EVICH
IPC: G01N21/45
Filed: 2006-03-24
Granted: 2007-12-20
Abstract: Изобретение относится к бесконтактным оптическим методам измерения физических параметров прозрачных объектов. С помощью источника света формируют низкокогерентное оптическое излучение, которое направляют в двухлучевой интерферометр. Вышедшее из двухлучевого интерферометра низкокогерентное оптическое излучение вводят в волоконно-оптическую передающую линию. Вышедшее низкокогерентное оптическое излучение разделяют на опорный и измерительный пучки. Опорный и измерительный пучки направляют по опорному и измерительному оптическим путям. Низкокогерентное оптическое излучение, прошедшее по опорному оптическому пути смешивают с низкокогерентным оптическим излучением, прошедшим по измерительному оптическому пути. Интенсивность полученного низкокогерентного оптического излучения преобразуют в электрический сигнал с помощью фотопреобразователя. Устанавливают начальное значение оптической разности хода для лучей в двухлучевом интерферометре. Размещают на оптическом пути измерительного пучка исследуемый объект. Измеряют изменение относительно начального значения оптической разности хода для лучей двухлучевого интерферометра. Измеряют оптическую разность хода для лучей двухлучевого интерферометра. Технический результат - упрощение аппаратной реализации способа при одновременном повышении точности измерений. 1 ил.
Patent RU-2307663-C1 (RU)
Inventor: ARSENIN SERGEJ VLADIMIROVICH
IPC: A61K36/537
Filed: 2006-03-31
Granted: 2007-10-10
Abstract: FIELD: pharmaceutical industry. 
     SUBSTANCE: invention relates to agent with bracing, restorative, and rejuvenating action containing emulsion including common turpentine, salicylic acid, baby soap, spirit of camphor, purified water and additionally it contains aqueous extract of drug plants in equal ratio: such as pine and birch buttons; calendula chamomile, and milfoil flowers; marjoram, hunter, thyme, caravan, wormwood, celandine, and mothewort grass; dandelion, all-heal, and calamus roots; fennel fruits; nettle, salvia, ribwort, pepper mint, and eucalyptus leaves in the next component ratio: common turpentine 500.0 g, salicylic acid 3.0 g, baby soap or emulsifier 30.0 g, spirit of camphor 20.0 g, purified water 550.0 ml, and emulsion/aqueous extract of drug plants ratio is from 1 ml per 100 ml to 1 ml per 1000 ml, respectively. Method for bath operation includes addition of claimed emulsion into bath in amount of 10-15 ml per 150 l of water for general bath and 1-2 ml per 10 l of water for topic one at temperature of 36°C. Durability of bath procedure is 15 min at 2-3 h before sleeping. Total course is 25-30 procedures. 
     EFFECT: new agent with bracing, restorative, and rejuvenating action useful in prophylaxis and treatment of various diseases. 
     3 cl