baber/WOPTO huggingface dataset:
Patent RU-2124011-C1 (RU)
Inventor: BERNARD ROBIN BOR
IPC: C07D405/06
Filed: 1994-07-05
Granted: 1998-12-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention relates to derivative of (1-heteroazolyl-1-hetero- -cycloalkyl)-alkane of the general formula (I)   where X - oxygen or sulfur; Z - O, S, N-R 2  or C= N; R 1  - H, alkyl, halogen, or R 1  and a ring   form together benzofuran ring system; R 2  - H, lower alkyl, alkoxyalkyl, hydroxyalkyl, acylhydroxyalkyl or CF 3 ;; A-  or  ; W-O, NH; R 3  -H, lower alkil or acyl; R 4  is alkyl, cyclopropyl or perfluoroalkyl, or R 3  and R 4  form together a ring   where n = 4; R 5  and R 6  - H or lower alkyl or its heometric or optic isomers or racemates, for exception of 1-(4-pyridyl)-1- -(2-thiazolyl)-ethanol and 1-(2-pyridyl)-1-(2-thiazolyl)-ethanol. Compounds of the formula (I) are valuable for treatment of patients with acute and chronic neuropsychiatric processes leading to dying off and dysfunction of nervous cells. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 12 cl, 1 tbl, 76 ex
Patent RU-2128746-C1 (RU)
Title: Switch shifting device
Inventor: GERAL D DURKHSHLAG
IPC: E01B7/00
Filed: 1995-06-21
Granted: 1999-04-10
Abstract: FIELD: railway track equipment. SUBSTANCE: device has hydraulic setting means which are displaced in longitudinal direction of rails and are connected to each other. Hydraulic setting means are made in the form of hydraulic cylinder and piston units. Also provided is mechanical setting means which is connected with pointed rails and with at least one of hydraulic units. Space in cylinder of hydraulic units functions as working chamber of pump and is connected with working chamber of adjacent setting means for creation of actuator for monodirected shiftings. Each cylinder and piston unit incorporates one floating piston arranged between two working chambers. Each piston in cylinder and piston unit is provided with support for connection with mechanical setting means which is made in the form of slide block. Aforesaid embodiment of device ensures high reliability in operation. EFFECT: higher efficiency. 8 cl, 11 dwg
Patent RU-2109177-C1 (RU)
Title: Method for locking threaded connection
Inventor: NIKONENKO I U
IPC: F16B39/02
Filed: 1996-04-22
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: wall of the locked part is provided with through opening. Method comprises deforming thread profile of the locking part through opening in the locked part by means of drift which is inserted in the opening and bitten with a hummer. EFFECT: improved design. 4 dwg
Patent RU-2122642-C1 (RU)
Title: Combined-cycle steam power plant
Inventor: VOLKOV EH P
IPC: F01K13/00
Filed: 1996-05-28
Granted: 1998-11-27
Abstract: FIELD: environmentally oriented power plants supplying users with electricity and heat. SUBSTANCE: power plant has circulating heat-transfer loop running from heat generators which prevent emission of nitrogen oxides and are made in the form of catalytic generators burning organic or inorganic fuel or heat generators burning fissionable or isotope fuel; one of them incorporates double-stage thermoelectric generator, additional circulating loop running from thermoelectric generator, steam power circuit including rotary steam engine, heat- transfer apparatus for condensate heating, regenerative heat exchanger, and condensate drying heat exchanger. Plant does not emit nitrogen oxides, sulfur oxides, and other pollutants into the atmosphere. EFFECT: improved environmental friendliness of power plant. 7 cl, 2 dwg
Patent RU-2109910-C1 (RU)
Title: Device for widening bore-holes in ground
Inventor: KURLENJA M V
IPC: E21B7/28
Filed: 1996-05-29
Granted: 1998-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: increased drilling speed and simplified mounting and operation are achieved due to making shoulder movable in axial direction relative to body of pneumatic puncher and possibility of its fixing in any required position. Shoulder is provided with surface which embraces smaller stage of longitudinal sections of widener. Aforesaid surface can be made cylindrical or tapered. This embodiment of device simultaneously ensures optimization of bore-hole driving speed depending on density of ground, prevents radial or axial displacement of widener relative to body of pneumatic puncher, simplifies erection of widener on pneumatic puncher and removal of device from bore-hole. EFFECT: higher efficiency. 4 cl, 5 dwg
Patent RU-2119954-C1 (RU)
Inventor: GRIBANOV O G
IPC: C07H21/04
Filed: 1996-12-27
Granted: 1998-10-10
Abstract: FIELD: molecular biology, biochemistry. SUBSTANCE: invention relates to a selective isolation of double-stranded DNA, single-stranded DNA and RNA. Nucleic acids are sorbed on aerosil (A-300) at required concentration of chaotropic agent by addition of aerosil to a sample up to final concentration 0.3-0.6%. Mixture is incubated for 1-2 min and aerosil together with the sorbed nucleic acid is precipitated by centrifugation and washed out with 80% isopropanol. Double-stranded DNA is sorbed in the presence of high concentration of chaotropic agents and RNA and a single-stranded DNA - at low ones. Method ensures to carry out a selective isolation of nucleic acids. EFFECT: improved method of nucleic acids isolation. 4 cl, 6 dwg, 4 ex
Patent RU-2105081-C1 (RU)
Inventor: KORCHEVSKIJ NIKOLAJ VLADIMIROV
IPC: C23C2/06
Filed: 1997-01-15
Granted: 1998-02-20
Abstract: FIELD: application of coatings. SUBSTANCE: melt for application of metal coating in ultrasonic field contains, wt.-%: aluminum, 5.3-22; titanium and vanadium, 0.05-0.4; zinc, the balance. The method is accomplished by moving the article in melt of the composition through gap between sources of ultrasonic oscillations with melt overheated by 10-45 C above melting point and application of ultrasonic field with intensity of 8-10 W/sq.cm and velocity of pulling-through of 1-20 m/min and gap between article and source of ultrasonic oscillations of 2.1-3.5 mm. The plant for application of coating has bath with heaters, instruments for monitoring, regulation and maintenance of temperature, pulling-through mechanism with feed and reception drums, magnetostriction converter with source of ultrasonic oscillations in the form of two waveguides, and generator. EFFECT: higher efficiency. 3 cl, 1 dwg, 5 tbl
Patent RU-2129745-C1 (RU)
Inventor: BUTYRSKIJ V I
IPC: F25B21/02
Filed: 1997-02-28
Granted: 1999-04-27
Abstract: FIELD: chromatographic analysis. SUBSTANCE: invention is related to thermoelectric semiconductor coolers designed for cooling or thermostating of capillary of chromatographic column in process of gas analysis with the aid of chromatographer. Thermoelectric cooler for chromatographer is made up of cooling thermopile, cooled matrix conjugate to it, fan, body, cover, heat insulation and temperature sensitive element. Thermopile includes individual modules positioned along capillary of chromatographic column and parallel to heat flow. Cooled matrix incorporates separate elements fabricated from highly heat-conducting material, for instance, copper, and interconnected by means of flexible heat line, for example, flexible multiconductor copper cable. Joints between separate elements of matrix are sealed with elastic sealing agent, for instance, wicksint. Matrix has narrow groove of rectangular shape whose width corresponds to diameter of capillary and depth equal to three diameters of capillary as minimum. Cover has trapezoidal groove with angle of 20-30 degrees. Cooler is fitted with separable frame with screw clamps. Advantages of cooler are simplicity of mounting and dismantling of capillary in matrix of cooler and of cooler proper in working chamber of chromatographer, high reliability of operation of thermopile in wide temperature range. EFFECT: simplicity of mounting and dismantling of capillary in matrix, high reliability of operation of thermopile and possibility of cooling of capillary of any length. 1 dwg
Patent RU-2118224-C1 (RU)
Title: Method of preparing ethyl silicate binder
Inventor: ZNAMENSKIJ L G
IPC: C04B12/04
Filed: 1997-04-22
Granted: 1998-08-27
Abstract: FIELD: foundry practice, more particularly manufacture of ethyl silicate molds and rods in precision casting. SUBSTANCE: ethyl silicate is hydrolyzed by stirring with aqueous solution of aluminium salt when continuously affected by nanosecond electromagnetic pulses. Ratio of resistivity of ethyl silicate to be hydrolyzed and original ethyl silicate is continuously measured. As soon as ratio of resistivities of (0.08-0.5)•10 -4  and (0,04-0,1)10 -4  is achieved, diluent is added for ethyl silicate-40 and ethyl silicate-32, respectively, 20-25-% aqueous solution of aluminium chloride or 25-30-% solution of aluminium nitrate is used for hydrolysis. Improved quality of ethyl silicate binder and castings is attained due to accelerated hydrolysis process of ethyl silicate, higher wetting power and viability of the binder. EFFECT: greater strength of ceramic molds. 3 cl, 4 ed, 2 tbl
Patent RU-2124638-C1 (RU)
Inventor: PETROV N N
IPC: E21F1/08
Filed: 1997-06-03
Granted: 1999-01-10
Abstract: FIELD: mining industry; underground transport. SUBSTANCE: ventilation plant has working and stand-by ventilators, each including diffuser, electric motor connected with ventilator by transmission shaft by means of toothed couplings. Ventilator coupling has thrust beads with faces which serve as support for transmission shaft in assembled state. In design version with suction plant it has bearing support enclosing the shaft in its middle part and arranged in guide bushing installed in diffuser for radial displacement. EFFECT: enhanced reliability of plant owing to simplification of its design and facilitated servicing and, in suction plant design version, owing to reduced amplitude of oscillations and vibrations of long transmission shaft and increased rigidly of shaft. 2 cl, 3 dwg
Patent RU-2131345-C1 (RU)
Title: Air-cushion transporting apparatus for automatic line
Inventor: ILJUKHIN G N
IPC: B60V1/00
Filed: 1997-07-01
Granted: 1999-06-10
Abstract: FIELD: transferring parts between equipment stations, for example in robotized manufacturing complexes. SUBSTANCE: apparatus includes two spool-type pipes with openings mounted in pallet. Pipe openings may be alternatively matched with openings of pallet body at moving spool-type pipes in one or other direction for providing possibility of passing part of compressed air and discharging it behind pallet. Apparatus provides rapid and accurate arresting of pallet with worked part in limit position points at maintaining air cushion with possibility of reversing pallet motion direction. EFFECT: enlarged manufacturing possibilities due to controlling braking effort and speed at changing dimensions and mass of blank. 7 dwg
Patent RU-2132032-C1 (RU)
Inventor: BOGOMOLOV V A
IPC: F28F25/08
Filed: 1997-07-15
Granted: 1999-06-20
Abstract: FIELD: power engineering; construction of heat-and-mass exchangers and evaporative cooling towers; cooling of water in circulating system of industrial enterprises at direct contact of media. SUBSTANCE: sprinkler consists of screen sheets in form of continuous waves; corrugations are located at angle relative to edges of sheets; frames and stiffening strips are provided over perimeter of sheets and along center level; during assembly, sheets form equidistant waves in plan at similar direction of corrugations of adjacent sheets or they are directed at angle relative to each other; sheets may be engageable forming passages. EFFECT: increased intensity of heat-and-mass exchanger; increased rigidity of construction. 5 cl, 8 dwg
Patent RU-2126475-C1 (RU)
Inventor: KHUCHBAROV Z G
IPC: E01D22/00
Filed: 1997-08-18
Granted: 1999-02-20
Abstract: FIELD: bridge construction technology. SUBSTANCE: this can be used both in building of new bridges and in reconstruction of existing bridges for fortifying their superstructures. Force regulating device incorporates outfit intended for outward bending of bridge superstructure. This outfit is made of curvilinear members which are rigidly interconnected to each other for example by means of bolted joints. Outward bending outfit is located along bridge axis above main girders of bridge superstructure with its convex part directed upwards. Outfit is provided with hangers secured to superstructure. Horizontal rams are installed in clearances between ends of extreme curvilinear members and abuts rigidly connected with upper girths of main girders. Hangers which fasten outward bending outfit to upper girth of main girders can be made for example in the form of bolted joints. In aforesaid structure there is no preliminary deflection of superstructure slab proper because by means of hangers attached to superstructure slab it is pulled upwards towards outfit which is installed along bridge axis above main girders. Horizontal rams are operated to increase or reduce degree of resting against ends of extreme curvilinear members of outward bending outfit, thus increasing or reducing convexity of outfit so as to regulate forces in bridge superstructure. Application of aforesaid embodiment of device reduced amount of materials and labour intensity required in bridge construction. EFFECT: higher efficiency. 3 dwg
Patent RU-2143295-C1 (RU)
Inventor: DOVYDENKO EH P
IPC: A62C31/00
Filed: 1997-09-26
Granted: 1999-12-27
Abstract: FIELD: fire-fighting equipment. SUBSTANCE: apparatus is carried on helicopter outer hanger and is adapted for intaking water from local basins and transporting it to fire zone with further discharge onto it. Apparatus has vessel with wall resiliency allowing vessel to be folded in water in vertical direction under gravity. Vessel is manufactured from water-impermeable material imparting negative floatability to it. Rigid water scoop is made in the form of top rim with asymmetrical ballast arranged in vessel lower part. Upon immersion into water, water scoop is bent by gravity and vessel is momentarily filled with water. In shallow water, vessel comes into contact with basin bottom and is deformed under gravity till water scoop is completely covered with water. Such construction provides quicker filling of vessel as compared to known apparatuses. Apparatus has drain mechanism with control system and devices for hanging vessel to helicopter. EFFECT: increased efficiency, wider operational capabilities and reduced vessel filling time. 6 cl, 11 dwg
Patent RU-2117709-C1 (RU)
Inventor: KORSUNSKIJ V I
IPC: C22B3/00
Filed: 1997-10-13
Granted: 1998-08-20
Abstract: Изобретение относится к способам гидрометаллургической переработки полиметаллических ферросульфидных материалов и может быть использовано в процессах окислительного гидротермического выщелачивания измельченных материалов, содержащих пирротин и другие сульфиды. Для увеличения производительности и повышения извлечения способ включает обработку измельченного материала в водной пульпе при механическом перемешивании, температуре выше точки плавления серы в присутствии поверхностно-активного вещества, с подачей в пульпу окисляющей газообразной смеси и отводом от пульпы избыточного тепла. Подачу окисляющей газообразной смеси ведут в колебательном режиме между точками ее подачи с амплитудой колебаний расхода 10 - 100 м 3 /ч на 1 м 3  пульпы и периодом 6 - 60 мин. Колебательный режим подачи в пульпу окисляющей газообразной смеси поддерживают с помощью чередующихся в автоклавах самовсасывающих перемешивающих устройств с изменением расхода подачи смеси между ними либо путем принудительного распределения ввода смеси под уровень пульпы с изменением ее расхода между точками подачи. Наиболее эффективным методом аэрации пульпы при колебательном режиме подачи окисляющей газовой смеси является сочетание ее принудительной подачи под уровень пульпы через перфорированные трубы с применением интенсифицированных самовсасывающих перемешивающих устройств, оборудованных упрощенными аэраторами. 2 з.п.ф-лы, 3 табл.
Patent RU-2148005-C1 (RU)
Title: Compact-disk portable hand cassette
Inventor: TRIFON KASTRITIS
IPC: B65D85/57
Filed: 1996-04-08
Granted: 2000-04-27
Abstract: FIELD: compact disk storage. SUBSTANCE: cassette has pan sliding along cassette between pulled back position and elongated position. User can adjust pan sliding by pushbutton installed on pan and projecting through cover of cassette. If cassette is opened along one wall, pan slips out of cassette as for as elongated position to provide possibility of taking compact disk out. Panel hinge-mounted on pan which is usually in meshing with compact disk to hold it in process of movement, drops down releasing the compact disk which can be placed into compact disk player. EFFECT: possibility of opening of cassette and putting in compact-dick by one hand. 11 cl, 7 dwg
Patent RU-2129432-C1 (RU)
Title: Biopreparation - subticol for prophylaxis and treatment of patients with infectious diseases
Inventor: SMIRNOV V V
IPC: C12R1/125
Filed: 1998-02-04
Granted: 1999-04-27
Abstract: FIELD: medicine. SUBSTANCE: biopreparation - subticol has strains E. coli M-17, B. subtilis 3 and B. licheniformis 31 taken at the effective amounts and stabilizing agent also. Biopreparation - subticol is prepared on the basis of combination of two known biopreparations - colibacterin and biosporin eliciting synergistic effect. Biopreparation - subticol exhibits high adhesive activity with respect to different intestine sections and more broad pattern of an antagonistic activity against pathogenic and opportunistic microorganisms Shigella spp., Salmonella spp., Klebsiella spp., Proteus spp. , Staphylococcus aureus, Candida spp. as compared with the known preparations (colibacterin and biosporin). EFFECT: enhanced effectiveness of a preparation proposed. 3 cl, 2 tbl, 4 ex
Patent RU-2129979-C1 (RU)
Inventor: FILIPPOV V N
IPC: B61D5/00
Filed: 1998-01-23
Granted: 1999-05-10
Abstract: FIELD: railway transport; transportation of dangerous cargoes. SUBSTANCE: tank has barrel 1 secured in frame 2, running gear 3, hood 5 with drain-and-fill-in devices. Safety bows 6, 7 are installed on top of barrel 1 from both sides of hood 5 at side of bottom plates 4. Height of bows exceeds that of hood 5. Each bow has cross braces and longitudinal braces 13. One end of each brace is rigidly connected with bow 6, 7, and other end is secured on barrel 1. Guard sheets 14 are fastened on longitudinal braces 13. Bows 6, 7 with longitudinal braces 13 and guard sheets 14 preclude injuries of hood 5 with drain-and-fill-in devices if tank turned upside down in accidents. EFFECT: enhanced safety of dangerous cargo transportation. 7 cl, 6 dwg
Patent RU-2147651-C1 (RU)
Title: Collapsible truss
Inventor: EFIMOV D O
IPC: E04B1/343
Filed: 1998-02-23
Granted: 2000-04-20
Abstract: FIELD: construction engineering. SUBSTANCE: collapsible trusses can be used as load-bearing structures in coverings of mobile buildings and other objects, and also as temporary load-bearing structures in reconstruction of objects. Installed in parallel to triangular lattice of truss are connecting rods which are located away from lattice in height at distance not over one third of length of connecting rod body. Triangular lattice is attached to lower girth in units of pivoted connection of components of connecting rod bodies of lower girth. Connecting rods are attached to upper girth in units of pivoted connection of its components. Aforesaid arrangement of components allows for speedy mounting and dismantling of truss without use of special fixing members. EFFECT: higher efficiency. 2 cl, 7 dwg
Patent RU-2151109-C1 (RU)
Title: Method of annealing glass in lehr
Inventor: RUBANOV V G
IPC: C03B25/04
Filed: 1998-03-24
Granted: 2000-06-20
Abstract: FIELD: glass making technology; methods of cooling glass in the course of annealing in continuous travelling furnaces (lehrs). SUBSTANCE: proposed method includes stage of equalizing the temperature in glass, annealing and slow cooling under conditions of stepped decrease of temperature in initial sections of furnace maintaining maximum permissible magnitudes of residual stresses in glass; fast cooling stage is effected under conditions of stepped decrease of temperature in subsequent sections of furnace at maintaining maximum permissible magnitude of ultimate stresses in glass. EFFECT: increased productivity of travelling furnace at retained quality of product. 2 tbl
Patent RU-2149379-C1 (RU)
Title: Device determining size and number of particles in liquid
Inventor: LEONOV G V
IPC: G01N15/02
Filed: 1998-04-06
Granted: 2000-05-20
Abstract: FIELD: instrumentation, automatic measurement of size and number of particles in flow medium, in spaces of technological apparatuses to evaluate quality and efficiency of technological processes. SUBSTANCE: operational principle of device consists in scanning of image of disperse medium passing over pipe-line with the use of multielement regular light guide, multielement non-regular light guide, optical focusing system and registering element based on matrix of charge-coupled device. Multielement nonregular light guide performs function of transmission of pulse of optical radiation to expose analyzed medium to radiation and multielement regular light transmits reflected radiation on to focusing system. Time of exposure of analyzed medium can be set by means of source of pulse illumination. Insertion of this element makes it possible to make disperse analysis directly in flow of liquid. Microcomputer used in mix of device processes automatically and identifies disperse systems with the help of analog-to-digital converter. EFFECT: usage of light guide in structural design of device makes it feasible to conduct disperse analysis in places difficult of access. 1 dwg
Patent RU-2137380-C1 (RU)
Inventor: SHLJAKHOVETSKIJ V M
IPC: A23L3/40
Filed: 1998-05-26
Granted: 1999-09-20
Abstract: FIELD: food-processing industry and biotechnological production. SUBSTANCE: multiple-section drier has drying flow line with leading section positioned between blower and expander, subsequent section positioned between expander and active nozzle of gas ejector, and terminating section connected to passive nozzle of gas ejector, whose diffuser is communicated with atmosphere. Moisture separators are positioned in drying flow line after blower and expander. Liquid branch pipes of moisture separators are connected to active nozzles of auxiliary liquid-and-gas ejectors. EFFECT: increased efficiency by intensified drying process in selected sections of drier. 3 dwg
Patent RU-2129819-C1 (RU)
Title: Convertible clothing
Inventor: CHUPROVA O V
IPC: A41D15/04
Filed: 1998-06-01
Granted: 1999-05-10
Abstract: FIELD: light industry. SUBSTANCE: clothing is formed as coat with upper part having strip, back, collar, and lower part. Upper and lower parts are removably interconnected by retainers. Collar has profiled portion allowing clothing to be converted into jacket by detaching profiled portion from collar by means of zipper fastener and attaching it to waist line of upper part of clothing. Lower part of clothing is converted into skirt by directing belt through belt loop. EFFECT: wider range of pieces of clothing that might be obtained without using additional separate parts and simplified construction. 4 dwg