baber/WOPTO huggingface dataset:
Patent RU-2076832-C1 (RU)
Title: Solar sonde
Inventor: BUROV ALEKSANDR A
IPC: B64G1/58
Filed: 1994-05-31
Granted: 1997-04-10
Abstract: FIELD: space technology. SUBSTANCE: solar sonde has forepart heating protector made like cone and additional thermoprotecting screen made as cut off cone attached to forepart cone by base-to-base. Reversed cone is composed by three identical sections and each of them has shield-diaphragm placed perpendicular to longitudinal axis of apparatus, side surface and L-shaped heat pipes made so that each pipe evaporating part is mounted at shield-diaphragm surface but its condensation part is placed at side surface. Forepart cone and reversed cone sections are connected mutually by thermoinsulating spacers and the last section has strength force ring with heating protection wall and instrument container made like flat heat accumulating device. Some probes of research equipment are placed at folding bars. EFFECT: better heat protection of solar sonde. 4 cl, 1 tbl, 4 dwg
Patent RU-2077797-C1 (RU)
Title: Гирокоординатор головки самонаведения
IPC: F42B15/01
Filed: 1994-06-16
Granted: 1997-04-20
Abstract: Гирокоординатор головки самонаведения артиллерийского управляемого снаряда, содержащий ротор на внутреннем кардановом подвесе, во внутренней рамке которого установлена оптическая система, отличающийся тем, что на передней торцевой поверхности ротора выполнены кольцевой опорный элемент, с зазором относительного которого в направлении действия стартового ускорения установлен бурт, выполненный на резьбовой втулке, закрепленной на внутренней рамке карданова подвеса, наружный диаметр которого больше внутреннего диаметра кольцевого опорного элемента, величина зазора определена из соотношенияδ < Δ < δ + δ,где Δ - величина зазора;δ - - максимальная величина люфта подшипников ротора;δ- величина зоны упругих деформаций подшипников ротора,а жесткость наружной рамки в направлении оси ротора не превышает величины 2R/Δ, где R- допустимое усилие на подшипниковые опоры карданова подвеса.
Patent RU-2074448-C1 (RU)
Title: Magnetic focusing system of o-type microwave device
Inventor: TOREEV ALEKSANDR I
IPC: H01J23/087
Filed: 1994-07-20
Granted: 1997-02-27
Abstract: FIELD: vacuum microwave devices. SUBSTANCE: device has magnetic periodic focusing system which is designed as sequence of opposite-polarity ring magnets with ring pole pieces. In addition device has magnetic screen which is located on side of electron gun and has central hole in its face side. In addition device has ring magnet, magnetic field rectifier, which is designed as sequence of alternating thin ring disks which are made from magnetically soft material and non-magnetic material. Rectifier is located in central hole of face side of magnetic screen, is coaxial to magnetic focusing system and conforms to given equations. EFFECT: increased functional capabilities. 2 cl, 4 dwg
Patent RU-2075098-C1 (RU)
Title: Process of simultaneous determination of content of elements in rocks, alloys and chemical mixtures
Inventor: DAVYDOV VADIM A
IPC: G01V5/00
Filed: 1994-07-27
Granted: 1997-03-10
Abstract: FIELD: geology, mining, metallurgical, fuel, chemical and other branches of industry. SUBSTANCE: invention takes into account influence of destabilizing factors during graduation of instrument as equal with all other information parameters of instrument coupled by correlation to content of determined elements. For this intensity of radiation of elements in n energy intervals of spectrum is registered by spectrometric detector. Content of elements is found by system of interpretation equations and by system of spectral equations which are determined during graduation of instrument by measurement of its sensitivity in j-th intervals of spectrum for each of i-th elements. Then number of intervals of radiation spectrum is increased to number m=n(K+1) intervals, where K is number of destabilizing factors to be taken into account, for instance, by partitioning of j-th intervals of spectrum. To determine content of elements radiation intensity is recorded in all m intervals and calculation of content is carried out with use of first n lines of interpretation matrix of coefficients which are obtained by inversion of matrix of coefficients of new system of spectral equations. EFFECT: enhanced authenticity of process. 2 cl, 2 dwg
Patent RU-2074703-C1 (RU)
Title: Composition for teeth filling
Inventor: MOISEENKOVA ELENA I
IPC: A61K6/884
Filed: 1994-08-08
Granted: 1997-03-10
Abstract: FIELD: medicine, stomatology. SUBSTANCE: composition has zinc oxide, silane derivative, crystalline polyacrylic acid and water taken at the definite quantitative ratios. EFFECT: high stability, increased adhesion strength and physico-chemical stability.
Patent RU-2143618-C1 (RU)
Inventor: AD KOJ
IPC: F16D23/14
Filed: 1994-09-09
Granted: 1999-12-27
Abstract: Изобретение относится к механизму фрикционного сцепления, расположенного между двигателем и коробкой передач. Механизм выключения сцепления включает выжимной подшипник для приведения в действие исполнительных элементов сцепления, расположен с опорой на несущую часть, расположенную со стороны коробки передач. На несущей части расположен опорный элемент, воспринимающий усилие, действующее на выжимной подшипник при промежуточном включении приводного элемента для выжимного подшипника, установленного с возможностью смещения по оси и вращения относительно несущей части. Между опорным элементом и поворачивающимся относительно него приводным элементом расположено устройство для осевого смещения приводного элемента. В силовом потоке между приводными областями вращающегося кольца выжимного подшипника и несущей частью имеется компенсатор для выравнивания осевого смещения приводных областей сцепления, на которые поступает нагрузка от устройства выключения, возникающего в течение срока службы фрикционного сцепления. В результате устраняется люфт в ходе выжимного подшипника. 40 з.п.ф-лы, 14 ил.
Patent RU-2075347-C1 (RU)
Title: Fuel injector
Inventor: VOLKOV VALERIJ I
IPC: B05B1/08
Filed: 1994-09-20
Granted: 1997-03-20
Abstract: FIELD: chemical, petrochemical, microbiological and food processing industry, fuel injector is used in combustion engines. SUBSTANCE: fuel injector body has at least one additional nozzle and resonator is made in the form of spring, that is self-passing through at least two nozzles and fixed due to bendings of spring at body with exhaust nozzles. Spring-loaded rod is capable to swing spring during cyclical injection of fuel. Bendings of spring as a version are located inside the body, outside the body. Balls are located at spring ends and their diameter is chosen bigger than diameter of exhaust nozzles. Spring is made in the form of bent wire section. Outer bendings of spring are collected to make bundle of coils bound from side of nozzle and self-passing from other side. Ends of spring sides are rigidly tied to each other outside body with exhaust nozzles. Fuel injector provides better spraying of fuel spray along volume of combustion chamber due to creation of additional pulsations of spray at outlet of exhaust nozzle, self-oscillation mode of which is kept both due to energy of spray itself and during needle setting in seat - due to shock action of needle on resonator. EFFECT: fuel injector provides better fuel spraying along volume of combustion chamber. 8 cl, 7 dwg
Patent RU-2113432-C1 (RU)
Inventor: CHUNG JOHN Y L
IPC: C07D211/22
Filed: 1993-02-24
Granted: 1998-06-20
Abstract: FIELD: organic chemistry. SUBSTANCE: method for production of compounds having formula I   (where R 1  is six-membered saturated or unsaturated heterocyclic ring which comprises one heteroatom being N or NR 6 , where R 6  is H, m is integer from two to six and substituent R 4  is C 1-10 -alkyl) is proposed. Low cost origin materials are proposed for using together with simple purification procedure, thus desired product is prepared at high yield. EFFECT: improved efficiency of the method.
Patent RU-2062795-C1 (RU)
Inventor: GURKALOV PAVEL I
IPC: C21D9/46
Filed: 1995-02-13
Granted: 1996-06-27
Abstract: FIELD: metallurgy, namely production of important-designation rolled stock by thermomechanic treatment. SUBSTANCE: method comprises steps of making blanks of steel having predetermined chemical content, austenization, preliminary and final deformation with total degree 50-80 %, cooling at temperature 760-900 C with rate 10-60 C up to temperature 300 + 20 C, secondary heating up to 590 - 740 C with curing 0.2-3.0 min/mm and final cooling in air up to temperature of environment. Variants of rolling process and heat treatment are supposed. EFFECT: possibility of producing low-perlite steel having high strength, ductility and cold resistance with high values of low-temperature resilience of steel of thermal influence zone after welding. 5 cl, 2 tbl
Patent RU-2148736-C1 (RU)
Title: Plain bearing
Inventor: GOROKHOV S V
IPC: F16C33/20
Filed: 1995-07-26
Granted: 2000-05-10
Abstract: FIELD: mechanical engineering, in particular, structures of rocket-artillery armament. SUBSTANCE: the novelty in the plain bearing is the presence of annular heat-removing member, whose width equals the thickness of the bush, the inside diameter equals the outside diameter of the shell. EFFECT: enhanced reliability of armament specimens due to expansion of the field of application of polymeric composite materials in the friction assemblies by enhancing their heat-removing capacity. 1 dwg
Patent RU-2096333-C1 (RU)
Title: Method of separation of rhenium and molybdenum by low-base anionite of porous structure
Inventor: BALMASOV GRIGORIJ F
IPC: C01G39/00
Filed: 1996-03-06
Granted: 1997-11-20
Abstract: FIELD: hydrometallurgy. SUBSTANCE: the parent solution containing molybdenum and rhenium is brought about to pH = 6.5-8.0. Rhenium is sorbed on low-base anionite of the porous structure that contains secondary amino-group of cyclohexyldiamine as functional groups. Rhenium is desorbed with ammonia solution and anionite is directed to sorption again. EFFECT: improved method of separation. 1 tbl
Patent RU-2145295-C1 (RU)
Inventor: CHADAMBA P V
IPC: B64C27/32
Filed: 1996-04-19
Granted: 2000-02-10
Abstract: FIELD: aeronautical engineering; manufacture of main rotors for helicopters. SUBSTANCE: method of forming reverse flow consists in forming branches of flow each rotating about its own axis and simultaneously about common axis. Flow form of double-start thread. Branches of flow are rotated in opposite directions rolling around each other. Flow is reversed over external field; some volume of fuel is burnt or exploded in inner area in order to increase velocity of flow. Air propulsor used for forming such flow is provided with helicopter rotor. Propulsor is set in rotation by means of four engines by direction transmission from four drive rollers and ring. Engines and rollers are located symmetrically over circle. Rollers have faces with vertices which do not coincide; they are inclined relative to of rotation; mating surfaces are made in form of arcs; rollers have propeller-shaped form. Ring has two bent blades in plane of rotation of propulsor; one blade is convex and other blade is concave in plane perpendicular to axis of rotation. EFFECT: improved operational properties of air propulsor. 3 cl, 4 dwg
Patent RU-2101671-C1 (RU)
Inventor: MITICHKIN SERGEJ GEORGIEVICH
IPC: F42B30/02
Filed: 1996-05-16
Granted: 1998-01-10
Abstract: FIELD: smoothbore hunting gun. SUBSTANCE: the bullet has a body with a stabilizer, obturator having an obturating cup, and longitudinal grooves on the external surface, and a destructive part located in the cavity of the body head section. The destructive part is made in the form of a set of two adjoining balls installed in the body head section as in interference fit. The cavity surface has longitudinal bosses and an end lock. Several holes, whose axes are perpendicular to and intersect the body axis, are made in the body tail section before the obturating cup. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2107484-C1 (RU)
Title: Method to treat neuropathy of facial nerve
Inventor: SELEZNEV ALEKSANDR NIKOLAEVICH
IPC: A61K31/663
Filed: 1996-06-24
Granted: 1998-03-27
Abstract: FIELD: medicine, neurology. SUBSTANCE: xydiphone is introduced by lectrophoresis and additionally an exercise is done which includes glance fixation outwards and downwards upon an object initially situated at an angle of 35-50 deg. against horizontal line of a glance for 3-5 seconds, then glance should be returned to initial level. At unilateral neuropathy of facial nerve glance fixation is conducted at the side of lesion, in case of bilateral neuropathy - at the side of the right facial nerve. At conducting xydiphone electrophoresis anode is installed in area of zygomatic branch of facial nerve, and cathode is put upon area of the upper cervical sympathetic node projection at the side of lesion. Moreover, at bilateral process electrodes are placed alternately from the right and left sides. EFFECT: higher efficiency of therapy. 1 tbl
Patent RU-2087568-C1 (RU)
Title: Method for extraction of precious metals of ore and materials
Inventor: GUROV VLADIMIR A
IPC: C22B3/06
Filed: 1996-07-09
Granted: 1997-08-20
Abstract: FIELD: extraction of precious metals of ore and materials comprising sulfide minerals. SUBSTANCE: method for extraction of precious metals of ore and materials involves their treatment with the help of aqueous acid composition and with the help of oxide manganese-containing material. Said treatment is carried out in the presence of bromide ion, its quantity is sufficient for conversion manganese into solution in its bivalent condition. EFFECT: higher efficiency of the method. 1 tbl
Patent RU-2094083-C1 (RU)
Inventor: ZOBOV ALEKSANDR M
IPC: B01D17/04
Filed: 1996-08-20
Granted: 1997-10-27
Abstract: FIELD: oil production and chemical industry. SUBSTANCE: this relates to devices intended for separation and deep dewatering of emulgated flows of non-viscous hydrocarbon media in oil production, chemical and other industries. Device has body, pipe unions for inlet of emulsion, outlet of dewatered product, outlet of water phase. Accommodated in body is coalescencing sectional set in which sections are made up of strips produced from lyophilic porous-cellular materials arranged in layers at angle not below angle of liquid down flow in direction towards moving flow. Material of first and last sections is porous-cellular metal or alloy, and material of intermediate section is porous-cellular polymeric material. EFFECT: high efficiency. 2 dwg
Patent RU-2140987-C1 (RU)
Title: Method of stabilization of amino acids
Inventor: ZUBETS A M
IPC: A23K50/15
Filed: 1996-09-30
Granted: 1999-11-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises mixing liquid source of amino acids in amount of 4.1-11.5% with dry filler. The resulting product having moisture content of 10% or less retains its quality for one year. Filler includes dry protein, mineral agents, lipids, and premixes. EFFECT: cheaper preparation technology due to elimination of granulation and drying stages and exceedingly wide range of macro- and microelements, sources of proteins and amino acids contained in the resulting product used as feeds in livestock breeding. 8 cl, 1 ex, 1 tbl
Patent RU-2121579-C1 (RU)
Inventor: EGOSHIN VOLJA VASIL EVICH
IPC: E21D11/14
Filed: 1996-10-21
Granted: 1998-11-10
Abstract: FIELD: mining. SUBSTANCE: frame rectangular metal special section or combined with capping from special section support for development workings includes capping, props, interframe connections and interframe roofing. Cappings are made combined from several straight members joined by yokes from clamps, strips, nuts and lengths of special section joined to support members by electric welding in their manufacture. EFFECT: considerable increase of width and cross-section of working with small height due to cantilevered parts of capping and additional third prop; increased bearing capacity ensured by installation of interframe connecting members. 3 dwg
Patent RU-2129844-C1 (RU)
Title: Device for correction of vertebral column deformation
Inventor: SAVCHENKO P A
IPC: A61B17/00
Filed: 1996-10-15
Granted: 1999-05-10
Abstract: FIELD: orthopedic surgery. SUBSTANCE: device has oblong bearing frame consisting of two titanium nickelide rods bent to follow form of vertebral column and coupled to each other loosely at each end and in intermediate sections. Prior to installation, frame is cooled and bent to fit contour of pathologically deformed vertebral column. Then it is installed into prepared bed and secured to vertebral column by means of C-shaped clamps and lengths of wire spiral made of material with memory of form. When rods are warmed up, they return to their initial form and render correcting effect on deformed vertebral column. EFFECT: enhanced efficiency of correction. 6 cl, 5 dwg
Patent RU-2120554-C1 (RU)
Title: Каталитический нейтрализатор
Inventor: NOVOSELOV A L
IPC: F01N3/28
Filed: 1996-12-31
Granted: 1998-10-20
Abstract: Использование: очистка отработавших газов двигателя внутреннего сгорания с воспламенением от искры. Сущность изобретения: корпус нейтрализатора содержит коаксиально установленные с образованием полости между ними пористые металлокерамические окислительные и восстановительные каталитические блоки, входной и выходной патрубки с фланцами, торцевую крышку. Канал для подвода вспомогательного газа имеет выход в кольцевые полости, образованные между внутренней поверхностью корпуса и наружными поверхностями окислительных пористых металлокерамических каталитических блоков. Технический результат: улучшение очистки отработавших газов и уменьшение вредных выбросов двигателя внутреннего сгорания за счет более качественного окисления продуктов неполного сгорания в окислительной и окислительно-восстановительной ступенях очистки, снижение тепловой напряженности корпуса нейтрализатора за счет подачи воздуха в зоны окисления. 1 ил.
Patent RU-2103828-C1 (RU)
Inventor: MOLDOVJAN A A
IPC: H04L9/00
Filed: 1997-02-10
Granted: 1998-01-27
Abstract: FIELD: electric communication, computer engineering, in particular, cryptographic method and equipment. SUBSTANCE: method involves generation of encryption key as set of sub-keys, splitting data block into sub- blocks and subsequent application of binary operations to sub-keys and sub-blocks. In addition method involves generation of binary vector and application of l-th sub-key to i-th sub-block B i , where i = 1,2,3...,N,N≥2 - and l = 1,2,3,...,K,K≥8 is number of sub-keys. Sub-key number l is based on value of binary vector. Binary vector conforms to structure of j-th sub-block B j , where j = 1,2,3,...,N, and i ≠ j or to structure of j-th sub-block B j , where i ≠ j, and number of sub-key which has been applied to sub-block in previous step. EFFECT: increased speed of encoding of software ciphers. 3 cl, 2 dwg
Patent RU-2128784-C1 (RU)
Title: Wave energy plant
Inventor: KARGAEV L A
IPC: F03B13/22
Filed: 1997-02-11
Granted: 1999-04-10
Abstract: FIELD: electric power generation by using wave energy. SUBSTANCE: plant has floating frame holding electric generator and floats mounted on horizontal shaft. Parallel trestles with shaft supports are mounted crosswise on pontoons which are spaced apart. Each shaft carries floats in the form of hollow half- cylinders mounted with minimal clearances and provided with additional weight and three-dimensional projection. Closest parallel shafts are intercoupled through gear transmission. Shafts arranged along same line either side of pontoon and carrying generator driving mechanisms are also intercoupled and have common gear transmission, reduction unit, and generator. EFFECT: improved power capacity. 5 cl, 4 dwg
Patent RU-2148131-C1 (RU)
Title: Method for manufacture of lightweight metal structures
Inventor: KHVATKIN JU S
IPC: E04C3/08
Filed: 1997-02-18
Granted: 2000-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: lightweight metal structure manufactured according to method can be used as load-bearing component in framework of building and also in crane runway supports. In compliance with method, primary component of structure is divided into two half-girders with rectangular protrusions. Height of protrusion relates to its length as  . Height of protrusion is equal to 0.25-0.35 of height of cross-section of primary component. Then, half-girders are joined together over protrusions. After that, right-angled triangles are cut out from wall of created structure. Angle of incline of leg to girth is equal to 45 deg. Then, cut-out members are inserted into right angle of openings. Cutting-out and insertion are performed in pairs in staggered order from upper zone and lower zone of wall. Produced structure is separated over saw-tooth line with right angle between sides of teeth with subsequent joining of created half-girders through tops of teeth by means of equal-side angles. Application of method allows for increasing load-bearing capacity of structure with versatility of its use. EFFECT: higher efficiency. 7 dwg
Patent RU-2124407-C1 (RU)
Inventor: RAJMOND R STARVASKI
IPC: B21C47/14
Filed: 1997-04-01
Granted: 1999-01-10
Abstract: Устройство для приема ряда витков, сходящих с выгружного конца конвейера и опускающихся по вертикальной траектории, и для собирания таким образом принятых витков в кольцевую катушку, содержит узел для горизонтального размещения опускающихся в устройство витков. Упомянутый узел включает кольцо, окружающее вертикальную траекторию. Кольцо имеет цилиндрическую вертикальную стенку и радиальный, расположенный снаружи стенки, горизонтальный выступ. Закругленный направляющий элемент расположен вокруг части кольца и имеет передний и задний концы. Направляющий элемент выступает внутрь от кольца с пересечением вертикальной траектории. При этом у заднего конца направляющий элемент выступает внутрь больше, чем у его переднего конца. Направляющий элемент механически соединен с горизонтальным выступом кольца и упирается в горизонтальном направлении в вертикальную стенку кольца, чем обеспечивается возможность вертикальных ввода и удаления направляющего элемента в кольцо и из него соответственно без сопутствующего радиального смещения направляющего элемента относительно кольца. 6 з. п. ф-лы, 4 ил.
Patent RU-2143094-C1 (RU)
Inventor: GATILOV L A
IPC: F42B3/10
Filed: 1997-04-29
Granted: 1999-12-20
Abstract: Изобретение относится к способам взрывания бризантных ВВ. Предлагаемый способ позволяет снизить вероятность несанкционированного взрыва заряда ВВ и обеспечить эффективный санкционированный взрыв в результате инициирования устойчивой высокоскоростной детонационной волны с требуемой формой фронта. Перед подрывом заряда инициируемый слой ВВ нагревают, создавая заданное неоднородное поле температуры, а затем возбуждают импульс сжатия с амплитудой и/или длительностью, меньшими необходимых для инициирования устойчивой высокоскоростной детонации в инициируемом слое до его нагрева, и формой фронта, определяющей совместно с температурным полем требуемую форму фронта детонационной волны. 1 ил.
Patent RU-2146258-C1 (RU)
Title: METHOD OF PREPARING 4A,5,9,10,11,12-HEXAHYDRO-6H- BENZOFURO (3A,3,2-ef/2/BENZAZEPINE DERIVATIVES AND INTERMEDIATE COMPOUNDS
Inventor: LASLO CHOLLNER
IPC: C07D223/00
Filed: 1995-10-23
Granted: 2000-03-10
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing new 4a, 5,9,10,11,12-hexahydro-6H-benzofuro (3a,3,2-ef (2) benzazepine derivatives of general formula selected from group consisting of   and   or salts thereof wherein substituents are as defined in claim 1. Method comprises reacting (R 2 O) 2 C 6 H 2 (CHO)(X 1 ) of formula III with compound   of formula IV. The resulting condensation product is reduced, cyclized and is made to react with base and oxidizer. The resulting compound of general formula I wherein Y 1  and Y 2  are together=0 (ketone), reduced with L- selectride, K-selectride, KS-selectride and LS-selectride to compound of general formula I wherein Y 1  is hydroxy, and racemic compound of general formula I wherein R 4  is selected from group consisting of hydrogen, lower alkyl or aralkyl, is separated by crystallization by means of chiral acid to corresponding enantiomers. EFFECT: large amounts of the title compounds with higher yields both individual stages and in entire process. 28 cl, 40 ex