baber/WOPTO huggingface dataset:
Patent RU-2248489-C1 (RU)
Title: Filling float valve
Inventor: KHARITONOV N B
IPC: E03D1/30
Filed: 2003-11-21
Granted: 2005-03-20
Abstract: FIELD: hydraulic power engineering. 
     SUBSTANCE: invention relates to hydraulic intake valves designed for metered delivery of liquid into reservoir to be filled. Proposed filling float valve contains housing with vertical inlet branch pipe, outlet hole and cone-like seat inside housing. Shutoff member arranged opposite to seat is made in form of elastic diaphragm with thickening in zone of interaction with seat. Axially movable rod of shutoff member is arranged in bracket. The latter is fixed relative to housing by means of union nut. Rod of shutoff member is mechanically connected with float through lever. Float is installed for vertical displacement in cup installed for vertical adjustment relative to housing. Hole is made in bottom of cup. Float valve fitted in said hole serves to communicate inner space of cup with reservoir under filling when liquid is being drained from the latter. Float is installed for displacement relative to lever by means of adjusting screw. Adapter bracket is found on head of adjusting screw. Post with projections on its side surface is secured on bracket of valve housing. Projections are pointed to side of cup. Shaped projection is made in the latter. Cup is fixed relative to post by means of projection and fitted-on detachable clamp. Diaphragm is hermetically secured over perimeter on housing by means of bracket with union nut to form space in housing from side of seat. Said space communicates with outlet hole and, through seat, with vertical inlet branch pipe. Shaped axle is made on one end of lever. Cylindrical sections of said axle are arranged in coaxial holes of housing bracket. Section in form of sector of circumference in cross section of axle is made between cylindrical section of axle. U-shaped recess is made in rod in its middle part. Said recess accommodates section of lever axle made in form of sector in cross section. Maximum width of said section of axle is from 0.8 to 0.85 of width of U-shaped recess of rod. Wide side of sector is pointed to side of base of U-shaped recess for interaction with sides of U-shaped recess of rod. Center of rotation of sector relative to rod is arranged at distance from rod axis equal to 0.27-0.29of width of U-shaped recess. Hole is made on other end of lever. End of tie-rod mechanically coupled with lever is arranged in said hole of lever. Other end of tie-rod is secured in adapter bracket for adjustment of length of tie-rod. 
     EFFECT: enlarged functional capabilities of filling float valve, improved reliability in operation. 
     2 dwg
Patent RU-2252969-C1 (RU)
Title: Method for syntan production
Inventor: DUBAKIN A S
IPC: C08G79/10
Filed: 2004-01-22
Granted: 2005-05-27
Abstract: FIELD: tannery industry, in particular method for syntan (synthetic tanning material) production. 
     SUBSTANCE: claimed method includes diphenolepropane sulgation and condensation with formaldehyde followed by acidifying with sulfuric acid. Formed product is dispersed in lignosulfates containing 0.5-1.5 % of aluminum sulfate as calculated to aluminum oxide. 
     EFFECT: syntans with stable content of tanned materials: environmentally friendly and economical process. 
     1 ex
Patent RU-2256522-C1 (RU)
Title: Привод профилегибочного стана
Inventor: SENICHEV G S
IPC: B21D5/06
Filed: 2004-01-28
Granted: 2005-07-20
Abstract: Изобретение относится к прокатному производству и может быть использовано при создании профилегибочных станов. Привод содержит двигатель, редуктор, силовое и натяжное зубчатые колеса, пары верхних и нижних опор, в которые установлены на валах звездочки, огибаемые по кривой цепью Галля. Опоры расположены в два параллельных ряда, при этом оси всех пар опор противоположных рядов лежат в разных вертикальных плоскостях, а все звездочки размещены в одной продольной вертикальной плоскости между рядами опор. Снижается стоимость привода и уменьшаются затраты на его эксплуатацию. 2 з.п. ф-лы, 2 ил.
Patent RU-2262715-C1 (RU)
Inventor: BELYJ JU I
IPC: G01S3/12
Filed: 2004-02-09
Granted: 2005-10-20
Abstract: FIELD: radiolocation. 
     SUBSTANCE: method is based on tracking lateness of signal reflected by target and discontinuous change of period of pulses repeat during multiple probing of target. Method is different by recording value of periods of emitted repeat signals T i  and error ranges ε i  during each i-numbered probing of target, calculation for N last probing attempts of correlation coefficient K N  between values of error signals ε i  and period differences (T i  - T i-1 ), comparison of value of correlation coefficient K N  with predetermined threshold value and if absolute value of K N  exceeds threshold, and in accordance to sign of K N , calculated extrapolated value of whole number of emitted pulses repeat periods is decreased or increased for one unit, aforementioned pulses being contained in value of lateness time of signal reflected by target, and cyclic repeat of all operations during following target probing attempts. 
     EFFECT: higher precision. 
     2 dwg
Patent RU-2253406-C1 (RU)
Inventor: KLIMASHIN JU I
IPC: A61C9/00
Filed: 2004-02-16
Granted: 2005-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves producing jaw imprint, molding gypsum model, manufacturing imprint spoon and perforating it next to it. The available teeth are isolated with double layer of base wax on gypsum model. Then, self-hardening plastic is applied. The so produced imprint spoon is perforated allover its surface. Spoon boundaries are fitted in correspondence to prosthesis bed. 
     EFFECT: high accuracy in producing imprints.
Patent RU-2262084-C1 (RU)
Inventor: BARDYSHEV V I
IPC: G01F23/296
Filed: 2004-02-18
Granted: 2005-10-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: level meter has one resonator.  The measuring pipe of the level meter receives at least one diaphragm provided with the central opening.  The processor comprises generator of phase-modulated signal, unit for extracting maximums, and unit for selecting no more than three longest maximums. 
     EFFECT: enhanced accuracy of measuring. 
     3 cl, 1 dwg
Patent RU-2263165-C1 (RU)
Inventor: MIKHLJAEV S V
IPC: C30B15/26
Filed: 2004-03-22
Granted: 2005-10-27
Abstract: FIELD: growing crystals; measurement of crystal diameter and level of melt in center of crucible and in crystal forming zone. 
     SUBSTANCE: proposed method includes measurement of level of melt in crucible by means of level sensor at selected distance from its axis of rotation, measurement of crystal diameter by means of optical system; then, image of boundary between crystal and melt is formed and coordinates of points are determined in this image; crystal diameter is determined by coordinates thus obtained; then, level of melt is measured at least one more point; angular velocity and level of melt at required distance from axis of rotation are calculated by results of measurements of melt levels, at boundary of crystal and melt inclusive and crystal diameter is calculated for this level. Proposed method makes it possible to determined level of melt directly in seeding zone (at absence of crystal) or in crystal forming zone, thus excluding error of measurement of crystal diameter and making it possible to control level of melt directly in crystal forming zone. 
     EFFECT: enhanced efficiency. 
     2 dwg
Patent RU-2256533-C1 (RU)
Inventor: ANDREEV V G
IPC: B22F9/10
Filed: 2004-04-20
Granted: 2005-07-20
Abstract: FIELD: powder metallurgy, namely manufacture of ferrites. 
     SUBSTANCE: wetting agent containing polyvinyl alcohol, water and powder of manganese-zinc ferrite includes in addition in order to provide uniform fraction size poly-acrylic acid, triethanolamine and octanol at next relation of ingredients, mass %: polyvinyl alcohol, 2.0 - 6.0; poly-acrylic acid, 0.5 - 2.0; triethanolamine, 1.0 - 4.0; octanol, 0.05 - 0.5; water, 30 - 65; powder of manganese-zinc ferrite, the balance. 
     EFFECT: enhanced uniformity of fraction size of powder. 
     2 tbl, 1 ex
Patent RU-2266308-C1 (RU)
Inventor: ZRAJCHENKO L I
IPC: C08K5/31
Filed: 2004-04-20
Granted: 2005-12-20
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to polymer composition designed for use in mining, mineral concentration, and chemical industries, which composition contains polyvinylchloride, vinyl chloride/vinyl acetate copolymer, epoxide 4,4'-isopropylidenediphenol resin, dicyanediamide, dioctyl phthalate, calcium stearate, talc, and rubber crumb. 
     EFFECT: increased resistance of lining made of thermosetting composition to hydroabrasive wear. 
     2 tbl
Patent RU-2273560-C1 (RU)
Title: Portable belt saw
Inventor: VOLEGOV VLADIMIR FEDOTOVICH
IPC: B27B15/02
Filed: 2004-09-27
Granted: 2006-04-10
Abstract: FIELD: wood working equipment. 
     SUBSTANCE: belt saw includes frame with guide for carriage with sawing belt mechanism; unit for lengthwise sawing of log placed aside relative to guide; additional unit for working log arranged symmetrically relative to unit for lengthwise sawing of log. Units for working logs are mounted on portals in basement of those units for working sawn timber are arranged. Additional unit is in the form of aggregate for forming cylindrical logs; said unit includes spindle assembly for clamping and rotating log and milling cutter head for working surface of log. Unit for working sawn timber material includes feed mechanism and milling cutter unit for working sawn timber. At least one of units for working sawn timber may be provided with four-side milling mechanism for planing surface of sawn timber. At least one of units for working sawn timber may be provided with vertical milling cutters for working edges of sawn timber. 
     EFFECT: enhanced quality of working timber material at lowered labor consumption and at increased efficiency. 
     3 cl, 2 dwg
Patent RU-2273702-C1 (RU)
Title: Arch member joint connection
Inventor: KUZNETSOV IVAN LEONIDOVICH
IPC: E04B1/58
Filed: 2004-10-28
Granted: 2006-04-10
Abstract: FIELD: building, particularly to connect arch members during movable building erection. 
     SUBSTANCE: joint connection comprises arch member ends with fastening members fixedly connected to arch member ends, cylindrical joint insert with two side covering members connected thereto and tightening bolts. The fastening members are made as pipe cuts. The side covering members are provided with coaxial orifices arranged along a circle. Fastening members pass through the coaxial orifices. 
     EFFECT: simplified production and increased accuracy of joint connection assemblage. 
     3 dwg
Patent RU-2284507-C1 (RU)
Inventor: BERTSEV VLADIMIR VASIL EVICH
IPC: G01N21/31
Filed: 2005-04-27
Granted: 2006-09-27
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: method comprises applying the oil sample on glass, allowing it to stand for a specified time interval inside a thermal chamber, and setting the glass with oil on the working surface of the planar light guide.  The light guide is irradiated with light within 250-500 nm bandwidth at an angle of 77±1° thus allowing light beam to be reflected from the working surface inside the light guide at least three times. 
     EFFECT: enhanced sensitivity. 
     1 dwg
Patent RU-2283035-C1 (RU)
Inventor: GAJNUTDINOVA RAUSHANIJA FOATOV
IPC: A61B8/06
Filed: 2005-05-26
Granted: 2006-09-10
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: before the onset of therapy, on the 10 th  - 14 th  d, 1 mo after therapy and then according  to values it is necessary to carry out complex ultrasound orbital investigation that includes B-scanning, the study of circulation in orbital vessels due to energetic and chromatic Doppler mapping of orbital artery and the upper orbital vein. Before therapy one should detect the following dysfunctions: edema of retrobulbar fiber, increased length of retrobulbar area being above 15 mm, thickness of orbital muscles being above 5.5 mm, muscular coefficient being above 60%, thickness of optic nerve being above 4.5 mm, increased maximal systolic rate of circulation up to 45 cm/sec, systolo-diastolic rate being above 5.5, values of hemodynamic ratio indices - resistance one being above 0.75 and pulsation index being above 1.5 of orbital artery, decreased linear rate of circulation in orbital vein being below 5.8 cm/sec. If during repeated trials one can observe decreased edema of retrobulbar fiber, decreased thickness of orbital muscles and other above-mentioned parameters one should state upon positive dynamics after efficient therapy conducted. The innovation enables to perform monitoring of therapy flow and evaluating therapeutic efficiency in case of endocrine ophthalmopathy due to applying complex echography - B-scanning and testing alterations of orbital vascular hemodynamics with techniques of chromatic and energetic Doppler mapping. 
     EFFECT: higher accuracy of evaluation.
Patent RU-2280121-C1 (RU)
Inventor: PICHUGOV IGOR ANATOL EVICH
IPC: E01D12/00
Filed: 2005-06-16
Granted: 2006-07-20
Abstract: FIELD: building, particularly to erect small-scale and medium-scale bridges over rivers, rail roads, overpasses, to construct span sections of overpasses, trestles and floor structures. 
     SUBSTANCE: method for span structure erection by metal part mounting and by following reinforced concrete section connection involves mounting metal part of at least two mounting units, wherein each mounting unit is composed of two spaced apart metal main tubular beams so that distance between tubular beams is equal to tubular beam diameter and tubular beams are connected with each other by arch-shaped shell formed of tube half having diameter equal to tubular beam diameter, mounting units are connected with each other by two overlapped arch-shaped connection members extending along main beam sides; installing tension bars in each tubular beam; arranging transversal ties in each arch-shaped shell so that transversal ties and tension bars are arranged in horizontal planes, spaced apart along unit length and connected with each other in cross-section to create integral transversal links in the unit; installing stiffening members with central orifices inside each main beam; welding rod-like thrusts to upper mounting unit surface in staggered order; connecting mounting units with each other by overlapping two arch-shaped connection members one to another to create single arch-shaped shell having diameter equal to main beam tube diameter. Reinforced concrete section is solid. 
     EFFECT: simplified structure, reduced time of bridge erection in difficult-to-access areas. 
     3 cl, 10 dwg
Patent RU-2290490-C1 (RU)
Inventor: MAKHMUTOV IL GIZAR KHASIMOVICH
IPC: E21B33/128
Filed: 2005-07-07
Granted: 2006-12-27
Abstract: FIELD: oil extractive industry, namely, engineering of well devices for repeated interval-wise pressure testing of pipes column in a well. 
     SUBSTANCE: packer consists of a shaft with profiled groove on external surface with alternating axial short and long sections. Load is connected to the shaft from above, and from below shaft is equipped with a stopper. Shaft is provided with radial apertures, above which localizers are positioned. In upper section of shaft 1 on its external surface circular recesses are made - upper one with length L1 and lower one with length L2, which are positioned respectively below the upper edge of radial apertures and below radial apertures of the shaft, while L1<L2. On external surface of shaft positioned downwardly are: support, packing element, tip and cone. Tip and cone are rigidly interconnected. Packing element is fastened by the tip from below and by support from above, which support is made with possible axial movement relatively to the shaft within limits of its upper circular recess. Localizers have diameter D1 of circle circumscribed around them, which is greater than diameter D2 of packing element in transport position. Cone with tip is made with possible axial movement relatively to the shaft within limits of its lower circular recess. Below lower circular recess on external surface of the shaft with possible axial movement a casing is positioned, equipped with spring localizers and guiding pin, which is positioned in profiled groove. Oval sockets are connected to the casing along its contour circle, spring-loaded towards the inside in radial direction by means of spring plates. Axial short and long sections of profiled groove are interconnected by closed profiled section. 
     EFFECT: device provides pressure testing for small diameter pipes, accelerates maintenance in wells, has low cost, small dimensions and weight. 
     3 dwg
Patent RU-2298361-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2005-10-13
Granted: 2007-05-10
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes potato cutting, blanching, and chopping; fresh white cabbage shredding, freezing, and chopping; onion cutting roasting in melt butter, and chopping; wheat flour sautéing in melt butter; white root cutting, blanching and pulping; fish fillet and salt cucumber chopping;. Abovementioned components are blended with breadcrumbs, fish broth, tomato paste, table salt, citric acid, and CO 2 -extracts from biomass of specific micromycete specie, black pepper and bay leaf. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value. 
     41 cl
Patent RU-2310143-C1 (RU)
Inventor: OGNEV GENNADIJ LEONIDOVICH
IPC: F25D11/04
Filed: 2006-02-15
Granted: 2007-11-10
Abstract: FIELD: refrigeration engineering. 
     SUBSTANCE: device comprises cooling unit provided with a closed circuit filled with coolant, ducts connected with the circuit pipeline in parallel and polymeric bags that are in a contact with the plates made of a high-conductivity material, thermoelectric modules, and pump that pumps the coolant in the closed circuit.  One side of the modules is in a contact with the ducts, and the other side is in a contact with the plates which, in turn, are in a contact with the polymeric bags.  The thermoelectric modules are provided with a power source.  The plates are provided with temperature gages connected with the unit for measuring and control that is, in turn, connected with the commutator of the current polarity connected with the power supply unit of the thermoelectric module. 
     EFFECT: enhanced efficiency. 
     2 cl, 1 dwg
Patent RU-2314928-C1 (RU)
Title: Method for controlling and recording technological parameters of paper flat of input roll on printing factory and system for realization of said method
IPC: D21G9/00
Filed: 2006-03-06
Granted: 2008-01-20
Abstract: FIELD: polygraphic industry, possible use for controlling technological parameters of paper flat of input roll on printing factories, which is formed in advance at paper factory. 
     SUBSTANCE: in the method, length of flat part of input roll, which includes control marks, is selected as controlled parameter. Marks are positioned with constant value step, which is selected depending on technologically acceptable error relatively to length of roll flat, regulated by its tensioning during technological cycle of creation of this roll at paper factory. Detection, recognition and registration of informative signs of controlled parameter is performed twice. Namely: during insertion of a roll into technological zone of roll printing machine and during removal from it. Recording of read and transformed information in memory block of electronic computing device is performed with ensured storage of that information and its possible output to information carriers, which are functionally a "roll report" with given database, based on "roll passport" information. Particularities of the system are as follows. It is provided with second block of optic-electronic devices, functionally and structurally identical to first block. One block is mounted at the point of insertion of a flat into technological zone of roll printing machine, second one - at exit point of same. Each block has commutated connection to its own electronic computing device. In front of each block, flat speed sensor is mounted, in commutated connection with corresponding electronic computing device. Software of one of the blocks is created with possible creation of database of input roll flat, and of another block - of output roll flat, and with possible storage of that information in memory blocks and its output to information carriers, which functionally act as "roll reports". 
     EFFECT: possible control of technological parameters of flat at input and output of roll printing machine, resulting in increased precision of control. 
     2 cl, 5 dwg
Patent RU-2308850-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/50
Filed: 2006-03-21
Granted: 2007-10-27
Abstract: Способ осуществляют путем шинковки и замораживания свежей белокочанной капусты, натирания моркови, репы и яблок, бланширования и резки мяса морского гребешка, резки зеленого лука. Смешивают перечисленные компоненты без доступа кислорода с консервированным зеленым горошком, лимонным соком, поваренной солью и глутаматом кальция или магния. Производят фасовку полученной смеси и сметаны, герметизацию и стерилизацию при определенном соотношении компонентов. Способ позволяет получить продукт повышенной усвояемости.
Patent RU-2308858-C1 (RU)
Title: Method for producing of aromatized tobacco stem
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B15/00
Filed: 2006-03-22
Granted: 2007-10-27
Abstract: FIELD: production of aromatized puffed tobacco stem, may be used as part of mix for tobacco smoking articles. 
     SUBSTANCE: method involves extracting mixture of citrus pomace and coriander with the use of liquid carbon dioxide; separating miscella; using the latter for impregnating of moistened tobacco stem; simultaneously increasing pressure; reducing pressure to atmospheric pressure value at rate providing freezing of carbon dioxide sucked into miscella; heating at rate providing subliming of carbon dioxide for obtaining of base product. 
     EFFECT: provision for obtaining of light-type tobacco smoking articles which do not impart cellulose taste upon smoking.
Patent RU-2317298-C1 (RU)
Title: Method for preparing neodymium carboxylates
IPC: C07C51/41
Filed: 2006-03-24
Granted: 2008-02-20
Abstract: FIELD: chemistry of metalloorganic compounds, chemical technology. 
     SUBSTANCE: invention relates to technology for synthesis of organic compounds, in particular, to a method for synthesis of neodymium carboxylates used as catalysts in the stereospecific polymerization reaction of butadiene-1,3. Invention describes a method for synthesis of neodymium carboxylates by dosing carboxylic acid sodium salt of acid number 0.5-0.7 as a solution in sodium hydroxide at pH 9-10 to neodymium nitrate nitric acid solution at pH 0.4-0.6. The process is carried out in organic solvent under control of acid number value and pH values of solutions of the parent compounds. Proposed method provides excluding formation of by-side products and provides synthesis of stable carboxylate solutions without addition of stabilizing additives with required amount of free acid that exerts significant effect on stability and viscosity of the ready product. 
     EFFECT: improved method of synthesis. 
     2 ex