baber/WOPTO huggingface dataset:
Patent RU-2211970-C2 (RU)
Title: Centrifugal coupling
Inventor: ARUTJUNJANTS K L
IPC: F16D43/18
Filed: 2001-01-18
Granted: 2003-09-10
Abstract: FIELD: machine engineering, preferably torque transmitting between coaxial shafts. SUBSTANCE: centrifugal coupling includes driving semicoupling and embracing it driven semicoupling, both semicouplings are engaged by means of friction shoes. Said friction shoes are mounted on elastic members secured to driving semicoupling. Novelty is using of elastic members in the form of arc-shaped rods. One end of each rod is secured to driving semicoupling. On free end of each rod friction shoe is arranged and it is mounted by means of axle on driving semicoupling with possibility of rotation for forcing to driving semicoupling. Mounting position of axle does not coincide with mass center of friction shoe. EFFECT: enhanced reliability and repairability of coupling, possibility for smoothly driving coupling and controlling rigidity of elastic member. 5 cl, 2 dwg
Patent RU-2204107-C2 (RU)
Inventor: VASIL EV N N
IPC: F41H5/04
Filed: 2001-02-19
Granted: 2003-05-10
Abstract: FIELD: armament and military equipment, designed for protection of stationary and mobile control points, places of concentration of military equipment, slightly protected ecologically dangerous and dangerously explosive objects, etc. against the action of bullets of fighting hand fire arms. SUBSTANCE: offered is armor protection against bullets with a steel slug, including cocking screens made of metal screens with cells measuring from a half to one bullet caliber. The screens are made of wire with a hardness not lower than the hardness of the bullet slug. EFFECT: enhanced protective properties of the screens against the action of bullts of the fire arms due to deviation of the bullet from the longitudinal axis of the fire direction.
Patent RU-2203357-C2 (RU)
Inventor: KHAGLEEV E P
IPC: E02B3/16
Filed: 2001-03-06
Granted: 2003-04-27
Abstract: FIELD: water development works. SUBSTANCE: facility includes load chamber with drum of film and guiding chamber coming in the form of curvilinear narrowing and rectilinear sections with tension rollers. Upper face of rectilinear section of guiding chamber extends above ground level and its lower face with bent has sliding skids. Corrugated sheet with surfaces having shape of spreading system of waves with angle of inclination towards horizon β<90 °  are so attached to walls of curvilinear and rectilinear sections of guiding chamber that crests of waves of one sheet coincide with troughs of waves in another sheet. Each corrugated sheet is divided into two parts unequal in height, waves proper have asymmetrical profiles in cross-section. Each front part along direction of movement of running film has sloping extended surface and each rear part has steep shortened surface. System of spreading waves makes it feasible to stretch film upwards and downwards in cross direction of guiding chamber. Vessel with adhesive fluid fitted with flat springy nozzle housing conduit of variable section passing to capillary conduit with angle of attack γ>90 °  with reference to bent edge of film laid before is positioned at start of rectilinear section of guiding chamber and allows completely tight self-packed joints of multiformation diaphragm to be formed. EFFECT: enhanced functional efficiency of facility. 8 dwg
Patent RU-2240567-C2 (RU)
Inventor: KHEMMINGER RODNEJ S
IPC: G01R23/16
Filed: 1999-10-19
Granted: 2004-11-20
Abstract: FIELD: measuring equipment engineering. 
     SUBSTANCE: method includes determining and compensating frequency of power grid voltage prior to measuring parameter dependent on frequency. 
     EFFECT: higher efficiency. 
     5 cl, 2 dwg
Patent RU-2209280-C2 (RU)
Inventor: MORDVOV A A
IPC: E04F13/22
Filed: 2001-04-06
Granted: 2003-07-27
Abstract: Изобретение относится к области строительства и может быть использовано при возведении зданий и сооружений из малогабаритных кладочных элементов. Технический результат - повышение теплозащищенности зданий за счет улучшения теплоизоляционных свойств облицовочных плиток, устанавливаемых в процессе кладки стен зданий, при одновременном повышении надежности крепления облицовочных плиток. Способ облицовки стен из малогабаритных кладочных элементов, в котором скрепляют с кладочными элементами расположенные рядами облицовочные плитки, содержащие защитные и теплоизоляционные элементы, при этом размеры плитки кратны размерам кладочного элемента. Используют облицовочные плитки, дополнительно содержащие анкерные элементы, неразъемно соединенные с защитным и/или теплоизоляционным элементами в процессе изготовления облицовочной плитки, причем, по меньшей мере, одна из частей анкерного элемента, преимущественно его средняя часть, расположена во внутреннем объеме плитки и, по меньшей мере, одна из крайних частей анкерного элемента выступает на расстояние за пределы внутреннего объема плитки, при этом для скрепления облицовочных плиток с кладочными элементами крайние части анкерных элементов размещают в соответствующих швах между кладочными элементами и соседними рядами облицовочных плиток в процессе возведения стен. 1 з.п. ф-лы, 2 ил.
Patent RU-2215783-C2 (RU)
Title: Mutant n-acetylglutamate synthase (variants), dna fragment, strain of microorganism escherichia coli as producer of arginine and method for preparing l-arginine
Inventor: PTITSYN L R
IPC: C12P13/10
Filed: 2001-05-15
Granted: 2003-11-10
Abstract: FIELD: biotechnology, biochemistry, molecular biology, microbiology, amino acids. SUBSTANCE: L-arginine is prepared by culturing microorganism of genus Escherichia transformed with DNA fragment encoding mutant N-acetylglutamate synthase. Mutant N-acetylglutamate synthase is the synthase wherein sequence of amino acids corresponding to positions from 15 to 19 in natural N-acetylglutamate synthase is replaced by any of sequence of amino acids at numbers 1-4 (SEQ ID NOS: 1-4) or the synthase showing indicated properties and containing additionally deletions, substitutions, insertions or additions of one or some amino acids by one multiple positions except for positions from 15 to 19. Strains of Escherichia coli 237/pMADS11, E. coli 237/pMADS12 or E. coli 237/pMADS13 can be used strain-producers of L-arginine. EFFECT: enhanced yield of arginine. 9 cl, 3 tbl, 1 dwg, 1 ex
Patent RU-2223207-C2 (RU)
Title: Package locking device
Inventor: FREJDIN S G
IPC: B65D5/30
Filed: 2001-07-19
Granted: 2004-02-10
Abstract: FIELD: packaging equipment. SUBSTANCE: locking device for packaging boxes is used for adjacent walls side parts connection. Device has locking tong formed on one side part and receiving orifice for tong insertion formed on the other side part. Device also comprises fixing members located on tong and made as at least one projection for tong fixing. Receiving orifice is formed as elongated slot. Orifice width exceeds thickness of side part to which tong is connected. Segment cut is formed in slot central part such that orifice width in segmented cut area is less than tong height. Fixing projection arranged in tong central part is formed by vertical and horizontal cuts, having common point of convergence. Horizontal cut end extends along tong fold line. Part of horizontal end located between horizontal cut end and common point of convergence with vertical cut is arranged in wall area under tong fold line and forms shoulder. EFFECT: enhanced package operation abilities by locking device opening prevention. 3 dwg
Patent RU-2220614-C2 (RU)
Inventor: SPRYGIN V G
IPC: A23L1/30
Filed: 2001-09-20
Granted: 2004-01-10
Abstract: FIELD: chemical-pharmaceutical industry, medicinal plants. SUBSTANCE: viburnum (Viburnum) waste processing extract from kernels and/or husks and/or oil cake contains complex of oligomeric procyanidines that is prepared by extraction of viburnum kernels and/or husks and/or oil cake with water or an aqueous-ethanol mixture with alcohol content 70 wt.-%, not above. Invention can be used in chemical, biological or chemical- pharmaceutical industry for preparing complex of oligomeric procyanidines eliciting high antiradical activity. Invention provides expanding assortment of vegetable extracts comprising complex of oligomeric procyanidines and eliciting the enhanced antiradical activity. EFFECT: improved preparing method, valuable biological properties of extract. 1 tbl
Patent RU-2214093-C2 (RU)
Inventor: KHOROVODNOV G S
IPC: A01N25/30
Filed: 2001-10-03
Granted: 2003-10-20
Abstract: FIELD: production of insecticide preparations. SUBSTANCE: the suggested insecticide preparation is efficient in protecting keratin-containing materials against impact by moth and skin beetles (Dermestidae). Insecticide preparation to protect against keratophages, the composition of which includes active substance as synthetic pyrethroid and nonionogenic surface-active substances, contains alpha-cypermetrin as synthetic pyrethroid and polyoxyethylene glycol ethers of C 12 -C 20  highest fatty alcohols as nonionogenic surface-active substances. Moreover, the composition is additionally supplemented with scent - lavender essential oil. All the components are mixed in certain ratio in aqueous ethanol solution. The present innovation provides acute insecticide action and prolonged antifeedant action of the present preparation that leads to no damage of woolen and leathery products by insects for prolonged period of time. This preparation is moderately toxic, possesses pleasant odor and leaves no traces on treated materials. EFFECT: higher efficiency of protection. 2 tbl
Patent RU-2267072-C2 (RU)
Inventor: LUKAS GENRI
IPC: B60H1/00
Filed: 2001-10-03
Granted: 2005-12-27
Abstract: FIELD: heat storage plants or apparatus in general, particularly ones using latent heat. 
     SUBSTANCE: latent heat accumulation device comprises salt case, inlet and outlet pipes extending from outer jacket outside to salt case interior and at least one pipe installed in the salt case. A number of straight parallel paths are defined in the device. The paths create matrix with outer part. At least one pipe is filled with phase-change material sealed inside the pipe. The paths are formed as equilateral polygon. Each path extending from outer matrix part inside it adjoins a number of adjacent paths. Each path at outer matrix part additionally contacts with salt case. Latent heat accumulation device includes salt case, inlet and outlet pipes extending to salt case interior and at least one pipe installed in the salt case. A number of straight parallel paths are defined in the device. The paths create matrix with outer part. At least one pipe is filled with phase-change material sealed inside the pipe. The paths are formed as equilateral polygon. Each path inside outer matrix part adjoins a number of adjacent paths. Each path at outer matrix part additionally contacts with salt case. The path cross-sections are shaped so that flow passage spaces are created between the paths. The spaces fluidly communicate with inlet and outlet pipes. Latent heat accumulation device includes salt case, outer jacket surrounding the salt case so that a gap is created in-between. The gap defines insulation space between salt case and outer jacket. The device also has inlet and outlet pipes extending from outer jacket outside to salt case interior and at least one pipe installed in the salt case. A number of straight parallel paths are defined in the device. The paths create matrix with outer part. At least one pipe is filled with phase-change material sealed inside the pipe. The paths are formed as equilateral polygon. Each path inside outer matrix part adjoins a number of adjacent paths. Each path at outer matrix part additionally contacts with salt case. 
     EFFECT: decreased size and weight and increased heat accumulation capacity. 
     18 cl, 5 dwg
Patent RU-2257260-C2 (RU)
Inventor: DREAN GENRI L JUIS
IPC: B01J20/02
Filed: 2000-04-25
Granted: 2005-07-27
Abstract: FIELD: gas treatment. 
     SUBSTANCE: invention provides porous material with adsorption power about 20-30% based on the dry weight of adsorbent, which has 47-52 wt % of composite structure consisting of silicon and carbon containing about 12-20% carbon, about 5-7% hydroxyl, and 1-2% oxygen. Material is prepared by mixing clayey compounds having different grain size distributions, impregnating resulting mixture with acetic acid/hydrogen peroxide mixture to form gel, and mixing the latter with additional products followed by drying and compaction. Invention also provides apparatuses to implement the method as well as to use thus obtained material for processing of gaseous medium used in storage of food products. 
     EFFECT: enabled chemical conversion of volatile organics into nontoxic gas. 
     28 cl, 6 dwg
Patent RU-2293745-C2 (RU)
Title: Method for formation of polyhedral oligomer silsesquioxanes
Inventor: LIKHTENKHAN DZHOZEF D
IPC: C07F7/21
Filed: 2000-08-03
Granted: 2007-02-20
Abstract: FIELD: synthesis of organosilicon compounds. 
     SUBSTANCE: invention proposes method for direct preparation of polyhedral oligomer silsesquioxanes, wherein action of bases is used, said bases being capable of affecting silicon or any compound, which can interact with a solvent, such as ROH, H 2 O and the like, and forms hydroxide [OH - ], alkoxide [RO - ] and the like. First method involves such bases for effective redistribution of silicon-oxygen framework in polymeric silsesquioxanes [RSiO 1,5 ]α, in which α ranges from 1 to 1000000 or higher, in polyhedral oligomer silsesquioxanes having nanostructure of formula [(RSiO 1,5 ) n ]Σ#, homoleptic, [(RXSiO 1,0 ) n ]Σ#, functionalized homoleptic nanostructures. Second method utilizes bases to assist formation of polyhedral oligomer silsesquioxanes nanostructures of formulas: [(RSiO 1,5 ) n  Σ#, homoleptic, and [(RSiO 1,5 ) m [(R'SiO 1,5 ) n ]Σ#, heteroleptic, and [(RSiO 1,5 ) m [(RXSiO 1,5 ) n ]Σ#, functionalized heteroleptic nanostructures from silanes RSiX 3  and linear or cyclic silsesquioxanes of formula RX 2 Si-(OSiRX) m -OSiRX 2 , wherein m=0-10, X=OH, Cl, Br, I, alkoxy OR, acetate OOCR, peroxide OOR, amine NR 2 , isocyanate NCO, and R. Third method utilizes bases to selectively open silicon-oxygen-silicon bonds (Si-O-Si) in polyhedral oligomer silsesquioxane structures to form types of polyhedral oligomer silsesquioxanes with not fully condensed nanostructures. All three methods provide novel types of polyhedral oligomer silsesquioxanes, which can be further chemically treated to convert into polyhedral oligomer silsesquioxane particles suitable for polymerization, grafting, or other desired chemical reactions. 
     EFFECT: expanded synthetic possibilities in organosilicon compound preparation area. 
     55 cl, 10 dwg, 3 ex
Patent RU-2232607-C2 (RU)
Inventor: LAZAREV M L
IPC: A61B7/00
Filed: 2002-03-05
Granted: 2004-07-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has abdominal support embracing the anterior abdominal wall. The abdominal support surface facing abdominal wall is divided into separate cells, each containing system for producing stimulating acoustic signal. The system has transducer for recording fetus movements. The transducer is connected to acoustic signal-producing oscillator via oscillation shaper. Transducer for recording mother heart beat rate and transducer for recording fetus heart beat rate mounted on the abdominal support are connected to external indication unit. 
     EFFECT: enhanced effectiveness in stimulating high level of fetus activity in daytime; reduced stress action in the course of birth. 
     3 dwg, 1 tbl
Patent RU-2236530-C2 (RU)
Inventor: MAKSIMOV A I
IPC: E06B5/10
Filed: 2002-04-10
Granted: 2004-09-20
Abstract: FIELD: building units, particularly for construction and other industries. 
     SUBSTANCE: method of door production involves making door frame, hinges, door handle, door leaf formed as shell with inner cavity, and lock with body, cross-bar and secrecy mechanism; arranging door leaf in door frame and movably connecting thereof with door frame by means of hinges; arranging lock cross-bar so that cross-bar may perform authorized movement and cooperates with door frame. Door leaf shell is made as lock body. Lock body is formed as door leaf shell with inner cavity. Method of lock production in accordance with the second embodiment involves forming lock body, cross-bar comprising head part and terminal part, secrecy mechanism with executive member and connecting above components one to another. Executive member end has variable cross-sectional area in perpendicular planes. Executive member end has height h 1  and width D 1 . At least one group of orifices communicating one with another is formed in terminal part. Group of orifices includes three orifices, namely two outer orifices with diameter D and one central orifice having height h. Executive member end kinematically cooperates with orifices, wherein h is greater or equal to h 1  but is less than D. Method of cross-bar production involves creating head part and terminal part and forming at least one group of orifices in terminal part, wherein orifice group includes three orifices, namely two outer orifices with diameter D and one central orifice with h height; establishing communication between above orifices, herein h is equal from 0 to D. 
     EFFECT: widened range of technical means. 
     12 cl, 6 dwg
Patent RU-2257140-C2 (RU)
Inventor: LI DZONG-JOUN
IPC: A61B5/0225
Filed: 2002-05-24
Granted: 2005-07-27
Abstract: FIELD: medicine; measurement of blood pressure. 
     SUBSTANCE: device for measuring blood pressure has compressing member to put onto specific part of patient's body for embracing it and made for inflating and discharging air, air pump which pumps air under pressure into compressing member in response to first control signal, pressure transducer which measures air pressure in compressing member and reads the result of measurement out, analog-to-digital converter which transforms result of measurement received in analog form into digital form and reads out the result of measurement in form pressure signal, control unit which has to be a controller calculating current value of pressure in compressing member while taking pressure signal into account, and linear pressure in compressing member which pressure decreases linearly in correspondence with current value of pressure. Controller generates first control signal in response to current value of pressure and second control signal when taking the result of comparison of current value of pressure and linear pressure into account. Device also has digital-to-analog converter which transforms second control signal into analog form and reads out the result of conversion in form of outlet control signal. There is also proportional-controlled valve in the device, which valve let air go from compressing member in response to discharge control signal. 
     EFFECT: improved precision of multiple measurements of patient's blood pressure without putting clothes off. 
     12 cl, 6 dwg, 1 tbl
Patent RU-2264258-C2 (RU)
Inventor: KHOFMANN JORG
IPC: C01C3/11
Filed: 2000-11-21
Granted: 2005-11-20
Abstract: FIELD: organic synthesis catalysts. 
     SUBSTANCE: invention relates to improved method of preparing double metal cyanide catalysts for synthesis of polyether-polyols via polyaddition alkylene oxides to starting compounds possessing active hydrogen atoms. Method comprises following steps: (i) mixing one or several solutions of water-soluble salts of Zn(II), Fe(II), Ni(II), Mn(II), Co(II), Sn(II), Pb(II), Fe(III), Mo(IV), Mo(VI), Al(III), V(V), V(IV), Sr(II), W(VI), Cu(II), or Cr(III) with solution of water-soluble cyanide ions-containing salt or acid of Fe(II), Fe(III), Co(II), Co(III), Cr(II), Cr(III), Mn(II), Mn(III), Ir(III), Ni(II), Rh(III), Ru(II), V(IV), or V(V) with the aid of mixing nozzle, preferably jet disperser; (ii) isolation of catalyst from resulting dispersion; (iii) washing; and (iv) drying. 
     EFFECT: increased catalytic activity, reduced particle size, and narrowed size distribution of particles in polyether-polyols production process. 
     8 cl, 5 dwg, 9 ex
Patent RU-2229317-C2 (RU)
Title: Method for treating bronchial asthma patients for polypous rhinosinusites
Inventor: SAMSONOV V P
IPC: A61N5/067
Filed: 2002-08-05
Granted: 2004-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves removing polyp tissue and healing the main disease by administering glucocosteroids preparations. Low intensity laser radiation treatment is applied within the method with wavelength of 630 nm and power of 50 mW/cm 2 . External cutaneous treatment is applied to nasal bridge area for 1 min and for 20 s in the center of nasal dorsum. 1 min long treatment is administered to fossa canina point on both sides. Intranasal treatment involves introducing light guide alternatingly into both nasal passages at a depth of 1 cm. Exposure time is equal to 15 s. Blood irradiation is carried out in transcutaneous supravenous mode Exposure time is equal to 15 min. The total daily treatment course is 15 days long. Ingacort aerosol is intranasally administered to a patient at a dose of 250 mg in performing inhalation in each nasal passage twice a day. EFFECT: excluded surgical injuries of nasal cavity mucous membrane; improved treatment results. 1 dwg, 1 dwg
Patent RU-2244025-C2 (RU)
Inventor: LAJTNER JJURGEN
IPC: C22C33/02
Filed: 2000-07-17
Granted: 2005-01-10
Abstract: FIELD: metallurgy, in particular sintered agglomerates. 
     SUBSTANCE: invention is useful for production of sintered agglomerate containing iron and at least one additional element of group 5 or 6 of the Periodical Table used as alloy for metal melt. Said agglomerates are produced by reducing from oxides, contraction and sintering, and have density of 20-65 vol.%, preferably 30-45 vol.%. Method includes reducing of iron oxide and oxide of at least one element of group 5 or 6 in respective metals. Reduced metals are contracted by briquetting without any binder. Then produced products are sintered. 
     EFFECT: agglomerates with improved solubility in melts, inexpensive melt treatment, satisfactory stability in storage and transportation. 
     7 cl, 6 dwg, 7 tbl, 3 ex
Patent RU-2230417-C2 (RU)
Title: Digital-screen high-temperature semiconductor current limiter
Inventor: BUEV A R
IPC: H02H9/02
Filed: 2002-08-07
Granted: 2004-06-10
Abstract: FIELD: electrical engineering; overcurrent protection of electrical machines. SUBSTANCE: novelty is application of homogeneous screen with preset adjustable parameters which is assembled of high-temperature superconductor rings pre-selected according to critical current and spaced apart at distances optimal for given limiter. EFFECT: enhanced quality and reliability of current limiting. 2 cl, 1 dwg
Patent RU-2232464-C2 (RU)
Title: Способ подавления узкополосной помехи в системе широкополосной связи
Inventor: BOBKOV M N
IPC: H04B1/707
Filed: 2002-08-22
Granted: 2004-07-10
Abstract: Изобретение относится к радиотехнике. Технический результат заключается в повышении коэффициента подавления узкополосной помехи. Сущность изобретения заключается в том, что в передающем тракте формируют широкополосный шумовой сигнал в полосе частот (F0, F1), модулируют широкополосный шумовой сигнал по заданному закону модуляции, пропускают полученный сигнал через среду распространения, принимают его с наложенной на него узкополосной помехой, фильтруют в полосе частот (F0, F1), формируют два сигнала, один из которых получают в результате усиления отфильтрованного сигнала и ограничения его по амплитуде, а в качестве второго сигнала используют упомянутый отфильтрованный сигнал или линейно усиленный без изменения формы отфильтрованный сигнал, перемножают полученные два сигнала, результирующий сигнал фильтруют в полосе частот [F узк  (F1-F0), выделяют огибающую полученного сигнала и демодулируют ее для получения информационного сигнала, где F узк  - частотная полоса спектра изменения квадрата амплитуды напряжения помехи. 6 ил.