baber/WOPTO huggingface dataset:
Patent RU-2110780-C1 (RU)
Title: Method of determination of integral from closed volume and indicator for indication and measurement of integral leakage value
Inventor: KHLESTKIN DMITRIJ ALEKSEEVICH
IPC: G01M3/26
Filed: 1996-02-12
Granted: 1998-05-10
Abstract: FIELD: testing of casings and reservoirs for airtightness. SUBSTANCE: closed volume is connected to check tank. Both of them are then filled with compressed gas till test pressure is obtained in them. Leakage is determined by gas overflowed from check tank to closed volume under test by means of indicator installed on line connecting the tank and closed volume. Then speed of movement of indicating member in indicator is measured, and leakage value is found from formula L = K•d 2 /V ch.t W, where L is leakage, per cent (volume) of compressed gas in closed volume a day; K = 6,7824•10 -2  is proportionality coefficient; d is indicator channel diameter, mm; V ch.t  is check tank capacity, cu. m; W is speed of indicating member movement in indicator, mm/s. Indicator is made as horizontal illuminated channel 15 coupled to doser 16 for delivery of at least on liquid mark 17 to the above- indicated channel as indicating member in quantity sufficient for overlapping of its cross section. Indicator also includes optoelectronic transducer 18 for fixing the mark optical image and its conversion to electric signal. Transducer is connected to computer 7 for calculation of liquid mark movement speed by formula W = dl/dτ. EFFECT: higher test results. 2 cl, 1 dwg
Patent RU-2104347-C1 (RU)
Inventor: GUSEJNOV EHL DAR FATULLAEVICH
IPC: D03D15/25
Filed: 1996-04-10
Granted: 1998-02-10
Abstract: Использование: в тканях для верха теплозащитного и теплоотражательного костюма для работников противопожарной службы в газовой, нефтяной промышленности, для работников народного хозяйства, подвергающихся на производстве воздействию экстремальных факторов, таких как огонь, интенсивное термическое воздействие, инфракрасное излучение. Сущность: ткань содержит синтетические основные и уточные нити на основе термостойких полимеров и имеет на лицевой стороне металлизированное покрытие. Плотность ткани по основе и утку составляет 10-58 н/см, коэффициент уплотненности переплетения равен 0,24-1. Основные и уточные нити имеют линейную плотность 5-120 текс и представляют собой комплексные нити и/или однородные и/или неоднородные крученые нити и/или их сочетания и/или нити, состоящие из смесок, содержащих природные, искусственные, синтетические волокна, термостойкие волокна или их сочетания. Ткань дополнительно содержит нити, состоящие из нетермостойких полимеров. Изобретение позволяет повысить прочность на разрыв, раздирание, изгибоустойчивость, износостойкость, снизить удлинение при разрыве, жесткость и коэффициент тангенциального сопротивления. 1 з.п. ф-лы.
Patent RU-2109566-C1 (RU)
Title: Grain hulling device
Inventor: GAJNANOV KH S
IPC: B02B3/00
Filed: 1996-04-09
Granted: 1998-04-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has feeding bunker, blade fan for separation of reprocessed product, centrifugal precipitator, and hulling chamber made as truncated cone with corrugated internal surface and provided with adjustable cone-cowl mounted for angular and axial motion relative to chamber. EFFECT: enhanced hulling process. 2 cl, 4 dwg
Patent RU-2122725-C1 (RU)
Inventor: KETKOVICH A A
IPC: G01N23/04
Filed: 1996-04-22
Granted: 1998-11-27
Abstract: Изобретение относится к области неразрушающего контроля материалов и изделий, конкретнее к радиационной дефектоскопии, и может быть использовано для обнаружения малоконтрастных дефектов с помощью рентгеновских флюороскопов. Изобретение обеспечивает дополнительное повышение надежности выявления малоконтрастных дефектов. Это достигается тем, что наблюдение дефекта осуществляется более чувствительным к смещениям объектов периферическим зрением при фиксировании оператором дополнительного фиксационного источника света, располагаемого в его поле зрения так, что угловое расстояние между направлением на дефект и на дополнительный (фиксационный) источник света составляет 10-50 угловых градусов. Перед источником света установлены диафрагма и оптические фильтры для изменения его яркости, цветности и углового размера. 1 ил.
Patent RU-2137460-C1 (RU)
Title: Method for restoring mimic muscle function
Inventor: TYSHKEVICH T G
IPC: A61N1/32
Filed: 1996-06-14
Granted: 1999-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves injecting drugs into acupuncture points of injured neuromuscular structures of face. The drugs are selected depending on state of neuromuscular structures. Then stimulation of paretic facial muscles of low degree excitability is carried out. EFFECT: complete restoration of muscle functions.
Patent RU-2131518-C1 (RU)
Title: Method and device for organizing gas exhaust process and reducing exhaust noise level in two- stroke internal-combustion engine
Inventor: RUDOJ B P
IPC: F01N1/00
Filed: 1996-07-16
Granted: 1999-06-10
Abstract: FIELD: engine manufacture. SUBSTANCE: method involves conversion of source compression wave into reflected rarefaction and compression waves in power section of exhaust system followed by equalizing variable flowrate of exhaust gases by their discharge and throttling in muffled section of exhaust system; discharge of exhaust gases from power section is fully or partially combined with conversion of source compression wave into reflected rarefaction wave; conversion of source wave into reflected compression wave is not combined with discharge of exhaust gases from power section; during period between two engine cycles exhaust gases are conveyed in sampled portions to common space, pressure is equalized in this space, and then gases are uniformly discharged into the atmosphere. Device implementing this method is given in description of invention. EFFECT: improved efficiency of noise suppression; improved power rating and economic efficiency of engine, reduced size and weight of its exhaust system. 3 cl, 4 dwg
Patent RU-2116131-C1 (RU)
Title: Universal mill
Inventor: LIPANOV A M
IPC: B02C13/14
Filed: 1996-08-06
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: mill is intended for grinding of hard loose materials. Mill has loading bunker with mechanism designed to control raw material feed, axial fan with air ducts, and working chamber which consists of cylindrical body protected against wear from the inside with repelling armored plates having channeled operating surface. Mill also has lower and upper bearing plates with loading and unloading holes, bevel drum secured to vertical shaft. Several rows of hinge-connected beaters are arranged on external surface of shaft. Product of milling with balanced granulometric composition of particles is obtained through separator of air-closed type. EFFECT: reduced power consumption, extended service life. 4 dwg
Patent RU-2110025-C1 (RU)
Inventor: SHULJAK VIKTOR ANATOL EVICH
IPC: F26B3/36
Filed: 1996-08-12
Granted: 1998-04-27
Abstract: FIELD: drying and grinding dispersed thermolabile materials, including viscous and lumpy materials. SUBSTANCE: drying is effected through removal of moisture vapor at continuous mechanical agitation; used as source of energy of desorption of moisture is energy of plasto-elastic deformation introduced by mechanical agitator. EFFECT: enhanced efficiency. 6 cl, 3 dwg
Patent RU-2116046-C1 (RU)
Inventor: SMIRNOVA L M
IPC: A61F2/76
Filed: 1996-12-04
Granted: 1998-07-27
Abstract: Изобретение предназначено для диагностики и коррекции опорно-двигательной функции человека, обучения правильной ходьбе, а также для определения способности человека и оценки состояния его в процессе тренировки. Система диагностики содержит устройство отображения, датчики измерения давления под правой и левой стопами, блоки фильтров, блоки формирования истинных значений давления под правой и левой стопами соответственно, блок определения коэффициента симметрии ходьбы, устройство определения диагностических критериев ходьбы. Введение в нее двух блоков вычитания, двух блоков запоминания степени начального поджатия датчика без нагрузки правой и левой стоп, блока выделения некорректных шагов, блока запоминания анкетных данных пациента, блока выбора рациональных значений диагностических критериев, блока формирования перечня патологий опорно-двигательной функции пациента с соответствующими связями между собой и другими элементами системы позволяет повысить точность и достоверность диагностики опорно-двигательной функции человека, а также улучшить эргономические и эксплуатационные ее качества. 1 ил.
Patent RU-2130254-C1 (RU)
Title: Beehive
Inventor: SEDOV V V
IPC: A01K47/00
Filed: 1996-12-25
Granted: 1999-05-20
Abstract: FIELD: apiculture. SUBSTANCE: beehive has standard parts and fittings. Main constructional parts of beehive casing and internal fittings are manufactured from cork tree wood or from composition based on cork tree wood and are made in the from of separate plates and sheets, which are attached to basic carrier material by means of tenons and dovetail connecting members made in the form of pins and slots. When required, sheets are provided with rigidity ribs which may be positioned at one or both sides. Wood material used for manufacture of sheets and plates may be cork oak or Amour cork tree or bark layer of platyphyllous tree allowing antiseptic, antistatic and sanitary characteristics to be improved by preventing condensate accumulation and imparting hydrophobic characteristics. EFFECT: increased strength, improved keeping conditions favorable for development and working of bee family by using specific kinds of tree wood material. 3 cl, 10 dwg
Patent RU-2117294-C1 (RU)
Title: Method of preparing latex antigenic mycobacterial diagnosticum
Inventor: LAZOVSKAJA A L
IPC: G01N33/569
Filed: 1997-01-17
Granted: 1998-08-10
Abstract: FIELD: medicine, immunosorbents. SUBSTANCE: particles of latex AKR-2 are sensibilized with proteins from mycobacterium sonicate and free aldehyde groups of latex are protected with glycine. The obtained diagnosticum is bubbled with helium. The ready diagnosticum is stored at 4-10 C. Its suitability is increased to 18 months at the retained activity of latex antigenic mycobacterial property. Diagnosticum can be used in extra-hazardous infections diagnosis. EFFECT: improved method of preparing. 4 tbl
Patent RU-2116537-C1 (RU)
Inventor: ANISIMOV VALERIJ STANISLAVOVIC
IPC: F16K1/00
Filed: 1997-07-23
Granted: 1998-07-27
Abstract: FIELD: supply of soda drinks. SUBSTANCE: siphon valve head includes body with outlet passage and two chambers divided by partition having central through hole communicated with outlet passage and rod passed through central hole and provided with seal pressed by spring to partition. Secured on one end of rod is locking member made in form of nut having bearing surface formed by circular bead and seal located in cavity of bead. Partition is provided with circular beads located around center hole and engageable with seal. Partition is provided with additional seal in form of flat ring made from elastic-deformation material whose stiffness is lesser than that of material of seal located in cavity of nut bead and outer diameter is no less than diameter of nut and more than outer diameter of circular bead. EFFECT: increased service life; simplified construction and improved characteristics. 7 dwg
Patent RU-2135451-C1 (RU)
Title: Method of preparing perfluoroalkanes
Inventor: BISPEN T A
IPC: C07C19/08
Filed: 1997-07-29
Granted: 1999-08-27
Abstract: FIELD: technology of preparing perfluoroalkanes, more particularly hexafluoroethane, octafluoropropane, decafluorobutane used as dielectrics, coolants and compositions in film- forming and other compositions. SUBSTANCE: perfluoroalkanes are prepared by fluorination of C 2 -C 4  perfluoroalkanes in homogeneous phase in low molecular perfluorinated solvent at concentration of 1-5% of compound being fluorinated. Process temperature varies from minus 35 to minus 15 C. Yield of desired products is 99-99.9%. EFFECT: simplified process, and high purity and yield of the desired product. 2 cl, 3 ex, 2 tbl
Patent RU-2116057-C1 (RU)
Title: Canar syringe device
Inventor: ARNOL DI EHDUARD KONSTANTINOVI
IPC: A61D7/00
Filed: 1997-09-04
Granted: 1998-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has injection syringe and end piece. The end piece is truncated cone provided with axial through hole. End piece height is in 2:1-4:1 proportion to its lesser diameter, angle of taper being equal to 20-25 deg. EFFECT: prevented trauma formation in natural body canals and cavities. 2 dwg
Patent RU-2132822-C1 (RU)
Title: Water system magnetizer
Inventor: BOLOTOV R A
IPC: C02F1/48
Filed: 1997-09-18
Granted: 1999-07-10
Abstract: FIELD: no-reagent water treatment methods. SUBSTANCE: device has magnetic circuit, diamagnetic pipe and electric coils. Magnetic circuit is made closed, and diamagnetic pipe is made in form of closed duct accommodating conducting circuit. EFFECT: prevention of scaling of water heating boilers and heat exchangers, enhanced floating of ores. 1 dwg
Patent RU-2128694-C1 (RU)
Title: Wine drink "agat"
Inventor: UVAROVA R I
IPC: C12G3/06
Filed: 1997-10-01
Granted: 1999-04-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: wine drink of 28% strength contains the following ingredients per 1000 dal of prepared product: vanillin, 0.10-0.20 kg; grape wine material or grape wine, 149-5-150.5 dal; color, 3.5-4.5 dal; 65.8-% sugar syrup, 17.0-18.0 l; honey essence, 0.3-0.7 l; punch essence, 0.3-0.7 l; rum essence, 0.8-1.2 l; oak concentrate, 5.0-6.0 dal; aqueous-alcoholic liquid, the balance. EFFECT: reduced cost price due to exception of grape alcohol; broadened assortment of wine drinks. 3 ex
Patent RU-2135446-C1 (RU)
Title: Method of preparing 1-(n-propyl)-2-hydro[6] fullerenes
Inventor: DZHEMILEV U M
IPC: C07C9/02
Filed: 1998-01-12
Granted: 1999-08-27
Abstract: FIELD: organic synthesis. SUBSTANCE: in order to prepare n-propyl substituted fullerene, toluene solution of (C 60 ) fullerene is reacted with excessive amount of their solution of n-propylmagnesium bromide (n-PrMgBr) or propyl zirconacene dichloride Cp 2 ZrCl 2  in argon atmosphere under normal condition for 8-12 h, and reaction mixture is then treated with aqueous hydrochloric acid, C 60  to n-PrMgBr molar ratio is 1:(50-150), catalyst is used in amount of 1-3 mole % with respect to n-PrMgBr. The resulting compounds are used in organic synthesis and as original semiproducts for preparing biologically active substances for medicine and agriculture. EFFECT: more efficient preparation method. 1 ex, 1 tbl
Patent RU-2131185-C1 (RU)
Title: Cleanable floor covering
Inventor: KOZENKO JU A
IPC: A47G27/00
Filed: 1998-03-30
Granted: 1999-06-10
Abstract: FIELD: production of floor covering used for clean rooms, hotels and animal keeping houses. SUBSTANCE: floor covering has lower rigid and upper flexible hydraulically isolated layers and sprayer with cylindrical chambers communicated one with another via common feeding chamber and uniformly distributed over covering area. Each cylindrical chamber has inlet valves positioned in cavities above and below piston. Outlet valves are made in piston and stem projecting above upper flexible layer and provided with L-shaped through channel, which is directed to mud catcher. EFFECT: increased efficiency by improved and quick high-quality cleaning of floor covering, which does not require permanent maintenance. 3 dwg
Patent RU-2151301-C1 (RU)
Title: Method of stabilizing dust-producing surfaces
Inventor: USHAKOV V V
IPC: E21F5/16
Filed: 1998-05-26
Granted: 2000-06-20
Abstract: FIELD: mining industry, particularly, methods of consolidation of dust-producing surfaces of tailings dumps of concentrating mills, and sandy grounds. SUBSTANCE: method consists in application to dust-producing surfaces of tailings dumps of high-molecular compound in the form of polyvinyl butyral mixed with sand of tailings dump. After application of mixture, it is heated up to temperature of polyvinyl butyral melting to form strong glassy film on dust-producing surfaces. EFFECT: provision of film coating of high strength on dust-producing surfaces of tailings dumps. 1 tbl
Patent RU-2128239-C1 (RU)
Inventor: BELKIN A S
IPC: C21B5/00
Filed: 1998-06-02
Granted: 1999-03-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: high-quality cast iron with reduced level of harmful impurities, which is utilized to smelt and cast high- quality steel, is composed of, wt %: carbon 3.5-4.5, silicon 0.1-0.5, manganese 0.01-0.05, phosphorus 0.010-0.05, sulfur 0.005-0.015, titanium 0.01-0.03, chromium 0.005-0.04, copper 0.005-0.02, vanadium 0.01-0.03, iron - the balance. Method of smelting cast iron includes portionwise loading into blast furnace charge materials composed of agglomerate, pellets, fluxes, and coke; feeding oxidative and gas blowing; feeding steam; heating and reductively smelting charge; and discharging cast iron and slag. Iron-ore pellets and agglomerate utilized in the process contain less than 0.06% MnO and P 2 O 5  and are characterized by slag basicity (CaO/SiO 2 ) 1.15-1.20. Theoretical burning temperature is set not lower than 2050 C using blowing parameters' control. EFFECT: reduced silicon and sulfur contents, provided small and isolated favorably shaped graphite inclusions, increased homogeneity of structure throughout casting cross-section, and decreased number of sulfide inclusions. 6 cl, 2 dwg, 1 tbl
Patent RU-2131543-C1 (RU)
Title: Flexible locking and sealing device (versions)
Inventor: ROGATNEV N T
IPC: F16G11/04
Filed: 1998-10-09
Granted: 1999-06-10
Abstract: FIELD: locking cars and railway containers and attaching lead-seals. SUBSTANCE: members for locking the length of rope are arranged in flat body; they are made in form of two spring-loaded rollers provided with two circular bores on lateral surface for engagement with lateral surface of length of rope; rollers are mounted in mandrel rigidly secured in body. According to one version, sealing information is made on information element located on outer surface of mandrel; according to other version, end-piece is provided for information which is secured on free end of rope which is pulled via through holes in walls of body and mandrel, with first end of rope length rigidly secured in body preliminarily. EFFECT: enhanced efficiency and reliability; reduced dimension at considerable load-bearing characteristics. 22 cl, 8 dwg
Patent RU-2147353-C1 (RU)
Title: Device for withdrawal of soil and making trench
Inventor: KLJACHKIN B B
IPC: F16L1/16
Filed: 1998-11-06
Granted: 2000-04-10
Abstract: FIELD: making trenches in bottom and surface soil and taking soil for subsequent processing. SUBSTANCE: working member of device is made in form of two inclined chutes with cutting lower end; working members are suspended by means of hinges under horizontal load- bearing beam with opposite position of their cutting ends ensuring alternate gripping of soil at reciprocating motion of device. Device is towed along assumed trench by rope secured to one of chutes. Chute slides freely over surface of soil resting against it and guiding the device over trench; other chute cuts and grips soil by its lower end. Under action of towing force, soil gripped by chute is moved upward and is thrown beyond edge of trench to soil carrying truck. During motion of device to opposite side, functions of chutes are reversed. EFFECT: extended capabilities. 1 dwg
Patent RU-2157297-C1 (RU)
Title: Device for removal of slag from hot-metal transfer ladle
Inventor: JAKHNIN R N
IPC: B22D43/00
Filed: 1999-05-07
Granted: 2000-10-10
Abstract: FIELD: metallurgy; removal of slag from hot- metal transfer ladle. SUBSTANCE: trolley is set in motion by hydraulic cylinder found under its frame. Hydraulic cylinders 18 raise carriage with rod and scraper over vertical guides located inside swivel column to upper position by means of first pair of supporting and hold-down rollers. Rod with scraper is moved towards rear wall of hot-metal transfer ladle by means of drive 17 with the aid of second pair of supporting and hold- down rollers of carriage. Then hydraulic cylinders 18 lower carriage with rod immersing the scraper into slag. During return motion of rod between supporting and hold-down rollers of carriage, scraper entraps slag to pouring lip of ladle. Then carriage with rod is raised and hydraulic cylinder 19 turns swivel column through required angle in horizontal plane, after which working cycle is repeated. EFFECT: facilitated procedure; reduced overall dimensions; ease in maintenance; extended technological capabilities. 4 cl, 5 dwg
Patent RU-2154427-C1 (RU)
Title: Method for fixing zygomatic bone fragments
Inventor: TRUBIN V V
IPC: A61B17/24
Filed: 1999-06-15
Granted: 2000-08-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing wire through the zygomatic bone after reposition in the point belonging to vertical line drawn through frontal process width 2-2.5 mm below zygomatic bone body boundary in the direction downward inside to the opposite angle of the mandible through the maxillary sinus cavity until its bottom is reached at some transition point the bottom transforms into medial wall. EFFECT: enhanced effectiveness of treatment. 1 dwg
Patent RU-2146032-C1 (RU)
Title: Grain drying unit
Inventor: MALIN N I
IPC: F26B17/14
Filed: 1999-07-30
Granted: 2000-02-27
Abstract: FIELD: agricultural and food engineering, in particular, grain drying equipment. SUBSTANCE: grain drying unit has upper and lower hoppers positioned above and below drying zone, drying and cooling shafts provided with splitters made in the form of regular tetrahedral pyramids oriented upward with their apexes. Funnels in drying and cooling shafts, upper and lower boxes of lower hopper are made in the form of regular truncated tetrahedral pyramid with larger end oriented upward. Splitters in drying and cooling shafts are positioned at an angle of 45 deg with respect to splitter in upper hopper. Apparatus has grain softening section with cells of size twice the size of cells in upper hopper. EFFECT: improved quality of grain by increased uniformity of drying and reduced power consumption. 2 cl, 15 dwg
Patent RU-2166985-C1 (RU)
Inventor: IVONIN V P
IPC: B01F1/00
Filed: 1999-10-05
Granted: 2001-05-20
Abstract: FIELD: metallurgy and chemical industry; device for dissolution of metallic copper. SUBSTANCE: proposed apparatus includes cylindrical housing, circulating pipe and solution inlet and outlet branch pipes. Device is provided with mixing chamber found in its lower portion; this chamber is used for mixing solution with compressed air; chamber is separated from reaction zone by perforated partition; reaction zone is connected with defoamer through taper drum; defoamer has settling zone formed by protective cylindrical shield, gas exhaust pipes and drain branch pipes located diametrically and used for discharge of clarified solution; these branch pipes enter circulating pipe through drain manifold. EFFECT: intensification of process due to increased air utilization factor; increased extraction of copper; improved quality of copper. 3 dwg
Patent RU-2170865-C1 (RU)
Inventor: FADEEV S I
IPC: F16J15/34
Filed: 1999-11-01
Granted: 2001-07-20
Abstract: Изобретение относится к энергетическому машиностроению, а более конкретно к торцовым уплотнениям вращающихся валов газ-жидкость. Торцовое уплотнение содержит вращающееся контртело, уплотнительное кольцо с корпусом. На входе в уплотнение расположен лабиринт с наклонными каналами и гребешком, установленным с минимально допустимым зазором к уплотнительному кольцу, на корпусе которого со стороны подвода газа выполнен выступ, перекрытый наклонными каналами лабиринта. На рабочей поверхности уплотнительного кольца имеется три плоских кольцевых пояска, разделенных кольцевыми канавками в теле кольца и соединенных каналами с полостью сброса, а полость сброса отделена от жидкостной полости вторичными уплотнительными кольцами. Изобретение позволяет повысить надежность торцового уплотнения за счет разделения контртела и уплотнительного кольца газовой пленкой при помощи аэростатического газового подшипника и центробежной сепарации газа в лабиринте уплотнения, питающего уплотнение и газовый подшипник. 2 ил.