baber/WOPTO huggingface dataset:
Patent RU-2080308-C1 (RU)
Title: Method of manufacturing isotropic optically transparent benzhydroxyl quartz sand
Inventor: KARELIN ALEKSANDR I
IPC: C03B20/00
Filed: 1993-09-20
Granted: 1997-05-27
Abstract: FIELD: manufacture of optically transparent materials. SUBSTANCE: invention is aimed at manufacturing fiber-optic light conductors, solid-state and laser gyroscopes, packaging material for long storage of exhausted nuclear fuel. High-purity silicon tetrafluoride is subjected to pyrohydrolysis in low-temperature induction plasma. Resultant nanocrystalline fluorine-containing tridymite powder is melted at 1200-1470 C. EFFECT: improved procedure.
Patent RU-2110256-C1 (RU)
Title: Composition for virus inhibition in envelope and as an contraceptive agent
Inventor: MICHAELS EDWIN BERNARD
IPC: A61K31/133
Filed: 1991-07-17
Granted: 1998-05-10
Abstract: FIELD: medicine. SUBSTANCE: invention proposes a mixture of N-di-(lower alkyl)-betaine higher alkyl and N,N-di-(lower alkyl)-aminooxide higher alkyl where higher alkyl has C 10 - C 18  at molar ratio (1:5)-(5:1) and acid to make pH 4-8. Proposed composition is used for inactivation of viruses and bacteria at low activity with respect to cell degradation. EFFECT: enhanced effectiveness of composition. 2 cl, 9 dwg, 3 tbl
Patent RU-2082196-C1 (RU)
Title: Planapochromatic fast microscope objective
Inventor: FROLOV DMITRIJ N
IPC: G02B21/02
Filed: 1994-01-13
Granted: 1997-06-20
Abstract: FIELD: transmitted light microscopes for visual observation and photographing of biological objects in usual light and in light of their own luminescence. SUBSTANCE: the objective has six components, which represent a positive meniscus, with its concavity facing the object; the second positive component is cemented of negative meniscus and positive biconvex lenses; the three-cemented component of two positive lenses with a negative lens placed between them, and then three successive splices of two lenses: a biconvex positive lens and a negative lens. The choice of optical materials of lenses satisfies the following requirements: ν       p   2,3,4,5       ≥ 85; ν       n   2,4,5       ≥ 40; ν n 3,6 ≅ 35, where ν p , ν n - - dispersion factors of positive and negative lenses, respectively for the mentioned components. EFFECT: improved design. 2 dwg
Patent RU-2093997-C1 (RU)
Inventor: TIKHONOVA OLGA B
IPC: A23G3/00
Filed: 1994-04-05
Granted: 1997-10-27
Abstract: FIELD: food industry; may be used for preparing zephyr. SUBSTANCE: method involves swelling gelatine in water, preparing sugar syrup by boiling sugar with water, whipping syrup with gelatine, flavors and colorants, forming zephyr mass and ageing confectionery. Composition contains citric acid in amount of 0.09-0.10% from mass portion of dry substances of all components, and gelatine, 2.6-2.7%. 1/4 of citric acid quantity is introduced in sugar syrup during its boiling. Prepared syrup is whipped with gelatine and the rest quantity of citric acid is added into mixture together with colorants and fruit essence in amount 0.01-0.02%. Mixture is whipped up to zephyr mass, formed, and prepared confectionery are aged. EFFECT: simplification and acceleration of technological process.
Patent RU-2084824-C1 (RU)
Title: Induction compass
Inventor: BONDAR VLADIMIR V
IPC: G01C17/18
Filed: 1994-04-07
Granted: 1997-07-20
Abstract: FIELD: navigational aids; determination of magnetic course of moving objects; flux-gate magnetometers. SUBSTANCE: induction compass contains hermetic housing filled with compass fluid, two-axis gimbal where platform with flux gates is arranged; platform has symmetrical location of masses relative to gimbal axes; float of magnetic compass has center of mass matched with center of gimbal. EFFECT: enhanced sensitivity. 1 dwg
Patent RU-2062415-C1 (RU)
Title: Method of preparing gas for transportation
Inventor: SIROTIN ALEKSANDR M
IPC: F25J3/08
Filed: 1994-04-15
Granted: 1996-06-20
Abstract: FIELD: gas industry. SUBSTANCE: gas is subsequently compressed and separated at a temperature lower than 248°K. Cold of the separated gas is recuperated. After heating the gas up to 271-263°K it is supplied to a pipe line. EFFECT: simplified method.
Patent RU-2079572-C1 (RU)
Title: Vapor-gas mix for restoring dimensions of worn parts
Inventor: SYRKIN VITALIJ G
IPC: C23C16/18
Filed: 1994-04-22
Granted: 1997-05-20
Abstract: FIELD: MECHANICAL engineering. SUBSTANCE: mix designed for restoring worn parts of nonferrous, ferrous metals, and cast iron contains (in wt %): nickel tetracarbonyl, 55.0-75.0; cupric β-diketonate, 24.5- 44.9; and carbon monoxide, 0.1-0.5. EFFECT: increased service life of parts. 1 tbl
Patent RU-2070916-C1 (RU)
Title: Vodka "svenskaya"
Inventor: ZHURAVSKIJ STANISLAV S
IPC: C12G3/06
Filed: 1994-05-23
Granted: 1996-12-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains the following ingredients: calcium glycerophosphate, 0.01-0.02 kg; aqueous-alcohol liquid, l, the balance. EFFECT: new taste.
Patent RU-2074132-C1 (RU)
Title: Binder and method of binder production
Inventor: SPINZHAR TATYANA IVANOVNA
IPC: C04B7/24
Filed: 1994-05-23
Granted: 1997-02-27
Abstract: FIELD: manufacture of building materials, particularly, binders for production of cellular and building mortars. SUBSTANCE: binder contains calcinate produced at temperature of 1150-1200 C of mixture of chalk of fraction sizing 0-40 mm in the amount of 65-78% and waste of gravitation coal preparation of fraction of 0-20 mm 22-35%, and added to binder is gypsum stone in the amount of 3%. The method of production of binder includes preparation of mixture of chalk of fraction of 0.40 mm 65-78% and waste of gravitation preparation of coal of fraction of 0.20 mm 22-35%, its calcination at 1150-1200 C and subsequent grinding with addition of gypsum stone in the amount of 3 mas.% of the binder mass. EFFECT: reduced initial coast of raw material, higher activity of binder. 2 cl, 1 tbl
Patent RU-2067837-C1 (RU)
Title: Method of production of eggs with low cholesterol content
Inventor: SUPRUNOV OLEG V
IPC: A23K1/16
Filed: 1994-05-26
Granted: 1996-10-20
Abstract: FIELD: poultry farming. SUBSTANCE: method involves addition of fish oil (3-4%) to diet for laying hens. EFFECT: improved method of cholesterol content decrease. 2 tbl
Patent RU-2088621-C1 (RU)
Title: Priming for anticorrosive coating
Inventor: KONDRASHOV EDUARD K
IPC: C09D5/12
Filed: 1994-09-29
Granted: 1997-08-27
Abstract: FIELD: anticorrosive materials. SUBSTANCE: priming containing epoxy-diane resin-base polymeric binding agent, titanium dioxide, filling agent - talc, hardening agent, organic solvents has additionally acrylic resin-base modifying agent, anticorrosive pigments: aluminium phosphate and zinc molybdate, filling agent - aerosil and hardening agent - organosilicon amine at the following ratio of components, mas. p. p.: epoxy-diane resin, 100; acrylic resin-base modifying agent, 10-20; aluminium phosphate, 30-40; zinc molybdate, 30-40; talc, microtalc, 18-24; aerosil, 10-15; organosilicon amine-base hardening agent, 30-50; and organic solvents, 350-530. EFFECT: increased stability and adhesion, enhanced quality, low toxicity. 3 tbl
Patent RU-2056584-C1 (RU)
Inventor: YAKIMOVICH KONSTANTIN A
IPC: F22B1/24
Filed: 1994-11-17
Granted: 1996-03-20
Abstract: FIELD: power engineering, boiler engineering. SUBSTANCE: boiler flue is divided into two parts 1 and 2 for passing gas in tandem, each formed by its own heat-transfer surface in the form of cylinders with gollow walles, with helical channels inside them for passing medium being heated. Cylinders communicate with each other and are coaxially arranged in a spaced relation to each other with mentioned flue formed in the latter. Heat-transfer surfaces of parts 1 and 2 are connected in series to pass heated medium. Burner unit 3 is supercharged with air with compressor 4 driven by gas turbine 5 connected to flue between parts 1 and 2. Combustion products are cooled down in first part of flue to 850-970 K; pressure drop in parts 1 and 2 of flue is maintained, as a total, between 0.01 and 0.06 MPa; air is compressed to 0.16-0.35 MPa. EFFECT: increased steaming capacity. 2 cl, 4 dwg
Patent RU-2087715-C1 (RU)
Title: Method of intradump concentration of gold-containing substandard ores
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1994-11-23
Granted: 1997-08-20
Abstract: FIELD: mining industry; applicable in stockpiling of multicomponent rocks. SUBSTANCE: the offered method includes formation of layers to be concentrated and leached, dissolving of gold with chlorine-containing salts in leached layer and migration of metal salts in metal-containing solutions into concentrated layer. Novelty consists in formation of mineral composition of concentrated layers depending on content in metal-bearing solutions of gold-containing complexes, and location in the layer of minerals precipitating metals ensuring optimal precipitation at obtained concentrations of complexes. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2078893-C1 (RU)
Title: Magnetic lock
Inventor: SHESTERNIN ALEKSEJ V
IPC: E05B47/00
Filed: 1994-12-09
Granted: 1997-05-10
Abstract: FIELD: locking device for various objects. SUBSTANCE: magnetic lock has blocking unit, ultimate moment clutch moving cross-bar of lock and key of magnetically soft material. Lock is additionally fitted with limiters of lifting and/or lowering of code elements. Position of zone of free movement of code elements relative to interrogation frame is determined by plugs (holes) of coding frame or by location of limiters. Blocking unit can have limiters which block horizontal movement of code elements or of guiding matrix if codes of key and coding frame do not match. Blocking unit ca have fixed limiters put into code elements. Coding of blocking unit is carried out by movement- of fixed limiters in code elements. Coding of blocking unit can be performed not by movement of fixed limiters but by turning of code elements over which enables functions of code element and limiter to be integrated in one element using: different geometry of ends of code element. Change of length of grooves of interrogation frame is also provided by placement of limiters into these grooves which will cause hitting of these grooves by code elements in case of wrong code of key and blocking of travel of interrogation frame. EFFECT: enhanced operational security of magnetic lock. 6 cl, 23 dwg
Patent RU-2089624-C1 (RU)
Inventor: USHAKOV BORIS K
IPC: C21D1/62
Filed: 1995-03-29
Granted: 1997-09-10
Abstract: FIELD: heat treatment of steel; applicable in hardening of tubular parts, particular, hollow rollers of steel of low and regulated hardness penetration for antifriction bearings. SUBSTANCE: the offered device has loading branch pipe, coolant supply branch pipe, hardening chamber provided with centering plates and reflector and installed coaxially to loading branch pipe which is joined with guides for moving parts to hardening chamber. Coolant supply branch pipe has through slots on cone-shaped transition. EFFECT: higher cooling intensity of all hardened surfaces of parts (external, internal and end face). 3 dwg
Patent RU-2089275-C1 (RU)
Title: Apparatus for preparing disperse systems
Inventor: ZAJTSEV EVGENIJ D
IPC: B01F11/00
Filed: 1995-04-03
Granted: 1997-09-10
Abstract: FIELD: disperse systems. SUBSTANCE: apparatus has hermetic container for liquid enclosing elastic member in the form of bellows shell, its upper end bearing a plate with central passage and its lower end being opened. Apparatus is provided with a bottomed tube installed through passage of plate and joined with rod enabling vertical displacement of tube. Upper part of tube communicates with free space of container, and bottom of tube has cone-shaped perforations with cone vertexes downward, the perforations being outside covered with gauze or cloth. The plate has cone-shaped perforations with cone vertexes upward, which is constructed such as to be displaced relative the tube. EFFECT: improved structure of apparatus. 5 cl, 2 dwg
Patent RU-2099057-C1 (RU)
Title: Method of cholesterol preparing
Inventor: LEBSKAYA TATYANA K
IPC: A61K31/575
Filed: 1995-05-18
Granted: 1997-12-20
Abstract: FIELD: food and medicinal industries. SUBSTANCE: method involves raw milling, preliminary extraction of total lipids, repeated extraction of the obtained solid precipitate, combination of extracts followed by filtration and evaporation to fat, multiple extraction of cholesterol from fat and cholesterol crystallization. Preliminary extraction is carried out with a mixture of chloroform and ethanol at ratio raw : chloroform : ethanol = 1:2: 2. The obtained solid precipitate is extracted repeatedly with ethanol at ratio ethanol : precipitate = 5:1. Multiple extraction of cholesterol from fat is carried out with a mixture ethanol : acetone at ratio = (2:0.5)-(3:1) at ratio fat : mixture = (1:3)-(1:5). The combined extracts were filtered, evaporated, dissolved in hot ethanol at temperature below 75 C and at ratio precipitate : ethanol = 1:10, cooled for 3 h at (-5)-(-10) C, filtered and solid precipitate is obtained. Solid precipitate is washed with a mixture alcohol : acetone at ratio = 3:1 and at ratio precipitate : mixture = 1:5. Cholesterol is crystallized at -5 C, not above, for 3-5 h. The end product is used for production of vitamin D, steroid hormones, liquid crystals. EFFECT: improved method of preparing.
Patent RU-2090491-C1 (RU)
Title: Hydromechanical lifting device for servicing of wheeled vehicles
Inventor: KHABARDIN VASILIJ N
IPC: B66F7/22
Filed: 1995-06-28
Granted: 1997-09-20
Abstract: FIELD: transport engineering; lifting, transportation and diagnostic devices for maintenance and repair of vehicles. SUBSTANCE: device had U-shaped bridge 4 hinge-mounted on base, hydraulic cylinders 1, hinge-coupled with base and bridge, hydraulic jacks 5 engaging with vehicle units and installed on cross beam 6. Above-piston spaces of hydraulic cylinders 1 communicate through check valve 3 with under-piston spaces of hydraulic jacks 5, and above-piston and under-piston spaces of hydraulic cylinders communicate through control valve 12. Control cock 7 placed in oil supply main line connecting under-piston spaces of hydraulic cylinders 1 with tank (reservoir) 9 and valve is installed in oil supply main line connecting reservoir 9 with under piston spaces of hydraulic cylinders 1. Power unit is not required for operating the device as movement of hydraulic jacks 5 is provided by delivery of oil into their spaces under action of mass of vehicle under servicing. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2123445-C1 (RU)
Title: Method of and device for checking condition of railway gauge
Inventor: KHODORKOVSKIJ JA I
IPC: E01B35/00
Filed: 1995-07-12
Granted: 1998-12-20
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: to check condition of railway gauge angular oscillations and coordinates of wheelset axle box are found which are characterized by matrix of directional cosines of angles between systems of coordinates coupled with wheelset axle box and horizontal coordinate trihedral. then coordinates of points of contact of left and right wheels of wheelset are found. Position of rail lines in level is expressed difference vertical coordinates of points of contact of left and right wheels. Sagging of each rail line is expressed as difference in vertical coordinates of wheel contact points corresponding to two time moments. Device has inertia measuring module coupled with on-board computer. Computer is designed for calculating position of rail lines in level, sagging of rail lines and deflection of rail line by coordinates of points of contact of left and right wheels of wheelset determined using algorithm of inertia navigation coupled with rail gauge width meter and other meter. EFFECT: increased accuracy of measurement. 3 cl, 3 dwg
Patent RU-2144746-C1 (RU)
Title: Communication system
Inventor: FIDEL GARSIA PEDRAKHA
IPC: H04M1/725
Filed: 1995-07-26
Granted: 2000-01-20
Abstract: FIELD: duplex stationary/mobile communication systems. SUBSTANCE: device has group of base stations, which are connected to local network, and group of wireless terminal stations, which are connected to base stations using radio communication in order to provide telephone service of user sets, which are connected to by means of user lines to wireless terminals stations. Operations of wireless terminal stations is prohibited upon use of cordless phone sets, which in another embodiment provides communication directly to base stations, when cordless phone sets are located in effective region of base stations. Wireless terminal stations may also comprise receiver, which may provide communication with wireless terminal station, cordless phone set, which is adjacent to it and is located outside of effective region of base stations. EFFECT: increased functional capabilities. 5 cl, 5 dwg
Patent RU-2079205-C1 (RU)
Inventor: PROKOPENKO VADIM G
IPC: H03B5/32
Filed: 1995-11-22
Granted: 1997-05-10
Abstract: FIELD: radio engineering. SUBSTANCE: device has transistors 1, 2, 3, 4, 5, differential circuit 6, power supply 7, two-pole element 8 which has internal impedance, quartz oscillator 9, current reflectors 10, 11. Device may be used as high- stability clock oscillator for small-size efficient radio engineering equipment. EFFECT: increased stability of output frequency, increased efficiency. 2 dwg
Patent RU-2092890-C1 (RU)
Title: Gas pressure regulator
Inventor: BAZHENOV VLADIMIR A
IPC: G05D16/06
Filed: 1996-02-05
Granted: 1997-10-10
Abstract: FIELD: automatic control equipment for mechanical engineering. SUBSTANCE: device has housing 1, high pressure chamber 2, input channel 3, low pressure chamber 4, central channel 5, output channel 7, push 6, control constrictor 8, which is designed as saddle 9 and locking member 10 which is spring-loaded to saddle 9 by means of elastic member 11. In addition device has dampening chamber 12, which is spaced from low pressure chamber 4 with housing wall 13 which has connection hole 14 which is coaxial to central channel 5 and connects low pressure chamber 4 and dampening chamber 12. Sensitive member 15 is designed as diaphragm 16 which is mounted in housing and interacts with setting member 17. Pusher 6 connects sensitive member 15 to locking member 10 and runs through connection hole 14 in housing wall 13 with space. Cross section of pusher in region of central channel 5 is decreased in direction towards locking member 10. Input to output channel 7 is adjacent to input to connection hole 14. High pressure chamber 2 and control constrictor 8 are located in supply union 20. Sensitive member 15 may be designed as diaphragms 16 which are separated with sealed dampening chamber 26. EFFECT: increased precision and stability of control, simplified design, decreased metal usage, increased reliability of control due to optimal configuration, dampening and ejection without additional members. 10 cl, 3 dwg
Patent RU-2098989-C1 (RU)
Title: Necktie
Inventor: POPOV ALEKSANDR F
IPC: A41D25/00
Filed: 1996-02-07
Granted: 1997-12-20
Abstract: FIELD: light industry. SUBSTANCE: necktie has elongate part cut from material having face side and reverse side and made in the form of three-dimensional member defined by bending material of cut part to reverse side and to face side, with bending of cut part to reverse side extending in longitudinal direction. EFFECT: simplified construction and improved appearance. 4 dwg
Patent RU-2100936-C1 (RU)
Inventor: BEVZ NINA IVANOVNA
IPC: A23C9/127
Filed: 1996-02-28
Granted: 1998-01-10
Abstract: FIELD: biotechnology, dairy industry. SUBSTANCE: method involves preparing the ferment containing Bifidobacterium longum B-379M and Bifidobacterium bifidum LVA-3 or Bifidobacterium longum B-379M and Bifidobacterium bifidum 791 and kefir fungi at ratio Bifidobacterium longum B-379M, Bifidobacterium bifidum LVA-3 or Bifidobacterium bifidum 791 and kefir fungi = 1:1: 0.5, respectively. This ferment is used for preparing the curative-prophylactic lactic acid product. Fermentation is carried out for two stages: firstly - exposition for 4-6 h to pH = 5.1-5.5 and then after package at 18-22 C up to clot formation. EFFECT: improved method of preparing. 2 cl, 1 tbl
Patent RU-2103620-C1 (RU)
Title: Liquefying plant
Inventor: FIN KO VALERIJ EMEL JANOVICH
IPC: F25B9/02
Filed: 1996-03-01
Granted: 1998-01-27
Abstract: FIELD: liquefaction of natural gas; refrigerating engineering; freezing and frozen storage of products, raw materials and various blanks. SUBSTANCE: plant operates on principle of independent expansion of separated flows of vortex coolers. Effective operation of initial pressure on inlet flow is achieved through dividing the volume of cryostat into zones connected with branches 12 and 13 of vortex coolers 11 and interconnected together. Plant may be used at gas distributing stations providing for liquefaction to 1/4 of inlet flow at pressure differential from 6.0 to 0.6 MPa and obtaining liquid methane at lowest cost. Non- liquefied portion of inlet flow will be directed to consumer at temperature close to inlet temperature. Provision is also made for independent expansion of each component of separable flows of vortex coolers which increases degree of expansion of flow, reduces temperature and consequently increases coefficient of liquefaction. EFFECT: increased degree of expansion of flow, reduced temperature; increased coefficient of liquefaction. 3 dwg
Patent RU-2109999-C1 (RU)
Title: Seal
Inventor: SAPONENKO ALEKSANDR FILIPPOVIC
IPC: F16J15/32
Filed: 1996-04-02
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering; sealing technology. SUBSTANCE: sealing edge has passage on inner side. Reinforcing skeleton is U-shaped in section. Second branch of reinforcing skeleton is located between two branches of housing. End of second branch and end of sealing edge are located opposite each other and are rigidly interconnected with the aid of ring forming a cavity. Housing and skeleton are provided with passages for supply of liquid or gas to cavity. EFFECT: enhanced reliability. 1 dwg
Patent RU-2093815-C1 (RU)
Title: Gear determining rate of corrosion of samples
Inventor: MARKOSYAN GALINA N
IPC: G01N17/02
Filed: 1996-04-19
Granted: 1997-10-20
Abstract: FIELD: measurement technology. SUBSTANCE: gear includes thermostat 1 housing testing chamber 2 with system of feed and circulation of corrosive solution which nozzle 5 is brought into chamber 2 at level of 0.7-0.9 height of chamber 2. Chamber has cover 3 with perforated partition 12 with perforation degree 10-40% located at level 0.2-0.5 height of chamber. EFFECT: simplified design, enhanced functional efficiency. 1 dwg
Patent RU-2115645-C1 (RU)
Inventor: PASHKEVICH D S
IPC: C07C19/08
Filed: 1996-04-19
Granted: 1998-07-20
Abstract: Изобретение относится к области органической химии, а именно - к синтезу полифторэтанов, иначе называемых хладонами. Процесс их получения проводят в газовой фазе, подавая исходные реагенты в трубчатый реактор в массовом соотношении фтор и исходный фторэтан 1: 2-30. Полученные продукты подвергают быстрому охлаждению до температуры не превышающей 300°С за время от 0,1 с и менее. Способ прост в аппаратурном оформлении, безотходен и позволяет варьировать состав целевых продуктов. 2 табл.
Patent RU-2102460-C1 (RU)
Inventor: NORKIN V F
IPC: C12G3/06
Filed: 1996-05-13
Granted: 1998-01-20
Abstract: Использование: в ликеро-водочном производстве. Сущность изобретения заключается в том, что композиция, содержащая аир обыкновенный, березовые почки, донник лекарственный, душицу обыкновенную, дягиль, зверобой, календулу лекарственную, кору дуба, липовый цвет, сосновые почки, мать-и-мачеху, плоды шиповника и яблок, мед натуральный, колер специальный, колер, лимонную кислоту и водно-спиртовую жидкость, дополнительно содержит боярышник кроваво-красный, будру обыкновенную, иван-чай, иссоп лекарственный, клевер луговой, мелиссу лекарственную, можжевельник обыкновенный, родиолу розовую, фиалку (корень), лапчатку гусиную, хвощ полевой, вишню, малину, рябину красную. 4 табл.