baber/WOPTO huggingface dataset:
Patent RU-2118452-C1 (RU)
Title: Method for testing ore waste dumps or mineralized rock at geotechnological treatment and chemical reclamation
Inventor: RYBAKOV JU S
IPC: E21B43/28
Filed: 1996-09-23
Granted: 1998-08-27
Abstract: FIELD: mining industry. SUBSTANCE: method is used for heap lixiviation of ores and mineralized rock matter. According to method, drilling is performed by coring drill bit with taking core sample. Drilling is carried out after preliminary moistening of rock mass within limited section of dump up to moisture content of 8-10% without delivering water into bore-hole with feed stroke restricted to 0.5 m and spindle rotation speed of 230-250 rpm and at axial thrust created by coring drill bit at bottom hole equal to 3000-4000 N. Application of method allows for obtaining true core sample of crushed rock mass together with preparation of bore-hole for installing casing pipes for further pumping-out of fouled water and lixiviating solutions. EFFECT: higher efficiency. 1 cl
Patent RU-2109479-C1 (RU)
Title: Juice squeezer
Inventor: SHASHKOV ANATOLIJ ALEKSANDROVI
IPC: A47J19/00
Filed: 1996-09-27
Granted: 1998-04-27
Abstract: FIELD: juice extracting devices used in home conditions and at farms. SUBSTANCE: juice squeezer has frame, vertical pressing chamber mounted within frame and provided with continuous walls and juice discharge pipe, porous filter, piston, power mechanism engageable with frame and piston. Juice discharge pipe is positioned on side surface of pressing chamber at base. Disk with juice exit holes is mounted within pressing chamber with disk legs being oriented downward. Disk is adapted for bearing porous filter and product, which is compressed from the top by piston. EFFECT: increased convenience in usage, simplified construction and improved quality of juice. 1 dwg
Patent RU-2111807-C1 (RU)
Title: Method for controlling multiple direct-flow drawing bench and apparatus for performing the same
Inventor: RJABININ ANATOLIJ IVANOVICH
IPC: B21B37/52
Filed: 1996-09-24
Granted: 1998-05-27
Abstract: FIELD: wire production, mainly in direct-flow drawing benches. SUBSTANCE: method comprises steps of setting drawing effort of each drum (beginning from third one) equal to predetermined percentage ratio of value received at charging; determining ratio of current values of drawing efforts of second drum to value received at charging; measuring current drawing efforts of first and second drums and comparing them with values received at charging; proportionally with calculated ratio increasing or decreasing set values for drawing efforts of each drum beginning from third one if values received in the result of comparison have the same sign. EFFECT: enhanced reliability of control process. 2 cl, 1 dwg , 2 tbl
Patent RU-2120148-C1 (RU)
Title: Inductance coil, its manufacturing technique and tool
Inventor: BOBKOV E S
IPC: H01F41/08
Filed: 1997-03-11
Granted: 1998-10-10
Abstract: FIELD: radio engineering; antenna matching devices and radio transmitter tuning assemblies. SUBSTANCE: inductance coil is made in the form of n spiral coils with non-round turns wound as single piece of non-insulated wire on composite former built up of two panels joined together through strips each of whose slots holds turns of one of spiral coils as well as through insulating rods meant to ensure desired turn-to-turn space in spiral coils. Novelty is that odd-numbered spiral coils are wound from inner turn to outer one and even- numbered ones, from outer to inner turns. Coil manufacturing tool is built up of set of gaskets and plates of different size. Plates are rounded off at their corners and their thickness equals coil wire diameter; they are secured together with gaskets on rod. Inductance coil is wound on tool, then rod is removed together with gaskets and plates. After that, spiral coils are compressed each being placed in respective slots of strips; insulating rods are fitted between coil turns and inserted, together with projections of strips, into panel slots and secured therein by means of adhesive. EFFECT: improved stability of parameters, reduced mass and size of coil. 3 cl, 3 dwg
Patent RU-2124331-C1 (RU)
Title: Keratoprosthesis
Inventor: FEDOROV S N
IPC: A61F2/14
Filed: 1997-03-24
Granted: 1999-01-10
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: bearing and optical parts of keratoprosthesis are interconnected directly due to transition zone of interpenetrating polymeric nets of polymers and/or copolymers of optical part and biopolymers of bearing part natural tissues. Coupling of bearing and optical parts represents physical interpenetrating of their materials and/or chemical binding of bearing part proteins with polymers and copolymers of optical part. Bearing part may be made of porous protein materials obtained by processing of native natural tissues, which reduces immune response of recipient, as compared with native tissues. EFFECT: enhanced strength and biological properties of keratoprosthesis. 8 cl, 5 ex
Patent RU-2122373-C1 (RU)
Title: Stomatologic angular end piece
Inventor: ZVIGINTSEV M A
IPC: A61C1/12
Filed: 1997-08-01
Granted: 1998-11-27
Abstract: FIELD: medical engineering; stomatologic instruments. SUBSTANCE: end piece has head with cover and threaded fixing, body and coupling thread. Head includes instrument securing mechanism made as capron bushing located in bronze-and-graphite drive. Head also includes rotary mechanism consisting of driven spur gear positioned on bronze-and-graphite drive and driving crown gear secured on drive shaft. Rotation is effected in antifriction bearings installed in head and in driving bearing located in body. Head has cooling liquid cavity coupled with tube through hole, and rubber ring is placed on washed with recess. Instrument center is fitted with hollow opening through which cooling liquid is supplied to tissues being treated. EFFECT: higher quality of treatment. 2 cl, 1 dwg
Patent RU-2132969-C1 (RU)
Inventor: KERIMOV V A
IPC: F04D15/00
Filed: 1997-11-05
Granted: 1999-07-10
Abstract: Изобретение может быть использовано в насосных установках для водозаборных скважин. Установка включает колонну насосно-компрессорных труб, струйный и центробежный насосы, устройство для регулирования режима работы и средство для измерения динамического уровня. Струйный насос имеет радиальные приемные каналы. Устройство для регулирования выполнено в виде подвижно установленных на струйном насосе кольцевого поплавка и соединенного с ним тягами корпуса с радиальными приемными каналами, участком перекрытия каналов струйного насоса и упорами для положений с раскрытыми и перекрытыми каналами. Использование изобретения обеспечивает работу установки в оптимальном режиме с минимальными потерями энергии. 4 з.п.ф-лы, 1 ил.
Patent RU-2131495-C1 (RU)
Title: Method of constructing ground anchor and ground anchor itself
Inventor: BUKHOV V M
IPC: E02D5/80
Filed: 1997-12-11
Granted: 1999-06-10
Abstract: FIELD: construction, in particular, construction of buried structures and fixing of slopes. SUBSTANCE: method includes driving of casing with lost shoe to design depth, installation of reinforcement tie inside casing, knocking-out of lost shoe, interval injection of cement mortar to zone of embedding of anchor through casing as it is retrieved, full retrieving of casing with filling of hole with cement mortar. Additionally lowered into casing sunk to design elevation is energy radiator used for driving-out of lost shoe. Then casing is filled with hardening material and casing lower end is hoisted to elevation of beginning of anchor embedding. Radiator position is fixed 1.0-2.0 diameters below casing end. Further on, well walls are treated with electrical discharges of radiator into hardening material with moving of radiator together with casing along length of lining to form lining with continuous supply of additional amount of hardening material into casing. Upon completion of lining formation, radiator is retrieved and reinforcement tie is lowered into casing, and then casing is fully retrieved. EFFECT: increased bearing capacity of pile and durability of anchors. 9 cl, 12 dwg
Patent RU-2131678-C1 (RU)
Title: Fodder additive
Inventor: SUPRUNOV O V
IPC: A23K1/165
Filed: 1997-12-11
Granted: 1999-06-20
Abstract: FIELD: poultry farming. SUBSTANCE: fodder additive contains choline, methionine and threonine. Additive is introduced in feed mixture balanced by all nourishing and biologically active substances in the following ratio, %: choline, 0.08-0.12; methionine, 0.13-0.16; threonine, 0.13-0.16. EFFECT: extended functional possibilities, decreased adipopexis in poultry carcass, and reduced feed consumption. 4 tbl
Patent RU-2133132-C1 (RU)
Title: Tubular settler separator
Inventor: KHAZIEV N N
IPC: B01D17/00
Filed: 1998-01-05
Granted: 1999-07-20
Abstract: FIELD: crude oil treatment. SUBSTANCE: apparatus has horizontal tubes interconnected by vertical tubes. Upper horizontal tube is provided with partitions between vertical compartments. Height of compartment is formed by coming down grades to cause cascade travel of liquid. EFFECT: enhanced operation efficiency due to reasonable use of upper horizontal tube volume by fixing level of liquid over partitions' height, and intensified separation of gas and settlement of liquid when repeatedly overflowing crude oil through gradually arranged partitions. 1 dwg
Patent RU-2128451-C1 (RU)
Title: Method of preparing apple-pectin paste
Inventor: MAGOMEDOV G O
IPC: A23L21/10
Filed: 1998-01-21
Granted: 1999-04-10
Abstract: FIELD: food industry, in particular, confectionery food. SUBSTANCE: apple-pectin paste is prepared by mixing apple puree, pectin and returns with solution of separable components. The mixture is homogenized at rotation frequency of mixer 900-1200 rpm; in vacuum, 0.8-0.9 kgf/sq.cm; at temperature, 18-20 C for 1-1.5 min. EFFECT: reduced process time duration. 1 tbl, 1 ex
Patent RU-2152101-C1 (RU)
Title: Method measuring dissipated power of electric luminescent indicator
Inventor: FOKIN O S
IPC: H01J9/42
Filed: 1998-02-27
Granted: 2000-06-27
Abstract: FIELD: microelectronics, measurement technology, scientific research. SUBSTANCE: method measuring dissipated power of electric luminescent indicator consists in measurement of area of hysteresis loop of this indicator with the use of analog-to-digital conversion of voltage proportional to charge on plates of electric luminescent indicator which change determines area of loop characterizing desired value and in simpler process of measurement and algorithm of data processing. According to the latter data of one period of signal are extracted and sum of discretes ( samples ) of first half-period are subtracted from sum of discretes ( samples ) of second half-period to obtain hysteresis characteristic of electric luminescent indicator. EFFECT: simplified measurement process, increased measurement accuracy, automatization of measurement process and computations, possibility to conduct measurements in real time. 2 dwg
Patent RU-2143771-C1 (RU)
Title: Unipole antenna
Inventor: SOMOV A M
IPC: H01Q19/30
Filed: 1998-04-29
Granted: 1999-12-27
Abstract: FIELD: radio engineering; television, broadcasting, and communications in very-high and ultrahigh frequency bands. SUBSTANCE: unipole antenna has linear monopole array, where monopoles are mounted in parallel one after other, and power line. One of halves of each monopole having quarter-wave length of one frequency band is connected to one of power line conductors at quarter-wave length interval of same band; other halves of monopoles having quarter-wave length of other frequency band are connected to other conductor of power line also at quarter-wave length of other band. As an alternative, high-frequency power is supplied only to second monopole. With power line connected in series with halves of monopoles its sections may be varied as well as linear dimensions of monopole halves proper. Power line may be also connected through resistors. EFFECT: improved efficiency and enlarged operating frequency range. 3 dwg
Patent RU-2151461-C1 (RU)
Title: Off-line induction-generator power supply
Inventor: BOGATYREV N I
IPC: H02P9/04
Filed: 1998-06-08
Granted: 2000-06-20
Abstract: FIELD: power stations with induction generators. SUBSTANCE: power supply has induction generator 1 driven by internal-combustion engine 4 and provided with field capacitors 2, as well as voltage regulator 3. In addition, it has forced-excitation device incorporating ignition coil 5, control button 9, rectifier diode 10, storage capacitor 11, dynistor 12, and relay 14 with break contacts 13. One of two terminals of primary winding 7 in ignition coil 5 is connected through make contacts of control button 9 to minus terminal of storage capacitor 11 and its other terminal, to anode of rectifier diode 10 whose cathode is connected to plus terminal of storage capacitor 11 and to anode of dynistor 12; cathode of the latter and minus terminal of storage capacitor 11 are connected through break contacts 13 of relay 14 to two phase leads of induction generator; relay winding is connected to mentioned phase leads. EFFECT: improved reliability of power supply. 1 dwg
Patent RU-2138964-C1 (RU)
Title: Method for producing premix for mixed feed
Inventor: KVASENKOV O I
IPC: A23K1/00
Filed: 1998-09-30
Granted: 1999-10-10
Abstract: FIELD: mixed feed industry. SUBSTANCE: method involves treating cereal portion of filler with alkyl arachidonic ether used in an amount of 0.5-10 10 4  mg/t prior to grinding filler and introducing biologically active substances and antioxidant into it; holding for 3-8 hours. Method allows premix which does not produce depressive effect on digestion system and has prolonged storage time to be produced. EFFECT: increased efficiency and improved quality of mixed feed.
Patent RU-2139156-C1 (RU)
Inventor: ABRAMENKO V I
IPC: B21B28/02
Filed: 1998-10-19
Granted: 1999-10-10
Abstract: FIELD: restoration of steel rolling rolls with damaged necking portions. SUBSTANCE: method comprises steps of mechanically removing damaged layer of material from roll necking portion; heating necking portion up to 380-440 C for fusion at rate 50-80 C/hour; performing subsequent fusion at rate 20-40 m/h and electric current density 25-35 A/ sq.mm; performing heat treatment of fused necking portion at heating it up to 430-470 C and soaking at such temperature for 0.5-1.5 hours. EFFECT: enhanced strength of rolls. 1 tbl, 1 ex
Patent RU-2149760-C1 (RU)
Title: Screw press
Inventor: ANTONOV N M
IPC: B30B9/28
Filed: 1999-03-29
Granted: 2000-05-27
Abstract: FIELD: agriculture, in particular, feed production. SUBSTANCE: screw press has extraction cylinder and pressing screw. Triangular projections are extending along the whole length on pressing surface coil defining interrupted Archimedes' spiral from pressing screw shaft to peripheral part in direction opposed to direction of rotation of pressing screw. Projections have sharpened apex. EFFECT: increased efficiency and simplified construction. 2 cl, 3 dwg
Patent RU-2155281-C1 (RU)
Inventor: MSHVENIERADZE T G
IPC: F16C11/06
Filed: 1999-04-20
Granted: 2000-08-27
Abstract: FIELD: transport engineering; automobile ball joints. SUBSTANCE: invention is aimed at increasing service life of joint and eliminating squeaking. Shell is made in form of truncated spherical envelope made of antifriction self-lubricating composite material featuring high elasticity. Inner surface of shell is smooth, and through radial holes are made on truncated part of shell. Length of radial slots is equal to height of shell truncated part, and width of slots is equal to 1.5 - 1.8 mm. Lobes formed by slots are provided with fixing projections uniformly spaced over circumference. EFFECT: increased service life of joint. 4 dwg
Patent RU-2145865-C1 (RU)
Inventor: NECHAEVA N P
IPC: A61K33/44
Filed: 1999-04-23
Granted: 2000-02-27
Abstract: Изобретение относится к медицине, а именно к созданию комплексных гомеопатических средств для лечения экземы и диатеза. Сущность изобретения состоит в том, что предлагаемое средство содержит Calendula С3, Graphites С6, Apis mellifica С3, Urtica urens С3, Sulfur С3, Calcium carbonicum, Hahnemanni С6, при этом все компоненты взяты в равных долях. Средство может быть выполнено в виде сахарных гранул. Лечение предложенным средством приводит к улучшению общего состояния, в легких случаях исчезают все признаки экземы, в более запущенных случаях отмечено разрешение очагов поражения, в течение нескольких лет не наблюдается обострений или рецидивов заболевания. 1 з.п. ф-лы.
Patent RU-2157063-C1 (RU)
Title: Method for treating crop products prior to laying for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 1999-05-11
Granted: 2000-10-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves cleaning surface of products, such as grain, fruit and vegetable, from mechanical contaminants and applying protective substances, such as aqueous solutions of salts of arachidonic acid and/or jasmonic acid and/or eicosapentanic acid with alkali metals and/or ammonium. EFFECT: increased efficiency and reduced power consumption.
Patent RU-2156361-C1 (RU)
Title: Internal combustion engine valve-actuating gear
Inventor: SERGEEV V M
IPC: F01L1/26
Filed: 1999-05-12
Granted: 2000-09-20
Abstract: FIELD: mechanical engineering; valve-actuating mechanisms. SUBSTANCE: in proposed valve-actuating mechanism one torsion spring is used per each pair of V-mounted intake and exhaust valves. Spring is coupled with valves by its spherical ends adjoining ring torus- shaped groove of thrust washer fitted on valve stem. Joining of spring ends with valves provides guaranteed rotation of valves when engine operates. Coils of spring are fitted in support in contact with cylinder head for turning and displacement along plane of like valve axes which provides self-alignment of spring. With support fitted on piston installed in hydraulic cylinder communicating with engine lubrication system, spring tensioning is ensured depending on engine operating speed. Proposed invention provides simplified design and reduced cost of valve- actuating mechanism, enlarged operating capabilities and compact mounting in cylinder head, reduced mass of moving parts, decreased friction and wear and power losses in drive. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2154318-C1 (RU)
Title: Способ выделения мо-99 из металлического топлива на основе урана
Inventor: SKIBA O V
IPC: G21G1/08
Filed: 1999-05-19
Granted: 2000-08-10
Abstract: Использование: в технологиях производства медицинского изотопа Мо-99 из облученного топлива на основе урана для уменьшения количества радиоактивных отходов и повышения безопасности процесса. Сущность изобретения: облученную мишень на основе металлического урана растворяют под слоем легкоплавкого металла в расплавленной хлоридной соли, содержащей хлорирующий агент, отделяют жидкометаллическую фазу, отделяют концентрат молибдена-99, который затем подвергают аффинажу. 4 з.п. ф-лы, 1 табл.
Patent RU-2156711-C1 (RU)
Title: Cross-country vehicle walking support
Inventor: OKHOTSIMSKIJ D E
IPC: B62D57/032
Filed: 1999-06-09
Granted: 2000-09-27
Abstract: FIELD: transport engineering; self-propelled multiple-support cross-country vehicles. SUBSTANCE: support has housing with walking propulsion units in form of articulated four-member mechanisms including curvilinear supports with shoes hinge-coupled with cranks and rocking levers. Free ends of levers are hinge-coupled with housing. Propulsion unit cranks are mechanically coupled with power drive. Support is made in form of assembly of walking propulsion units mechanically coupled with each other and hinge-mounted with shift in phase through 1/4 of turn of propulsion unit crank at one side of housing. Housing is made in form of hollow bearing beam. Cranks are rigidly secured on axles which are perpendicular to housing longitudinal axis and are provided with additional cranks mechanically coupled by common connecting rod. Distance axles of walking propulsion units are chosen to provide overlapping of shoe working surfaces in longitudinal direction. Ski-like shoes are installed at angle to longitudinal axis at one side of housing. Each shoe has nose lifting mechanism in phase of transfer of walking propulsion unit, this mechanism being made in form of higher friction joint. Higher friction joint connects shoe with curvilinear support. EFFECT: provision of low specific ground pressure, possibility of operation on ecologically vulnerable soils, improved traction and coupling properties of support and cross-country capacity of vehicle. 6 dwg
Patent RU-2157720-C1 (RU)
Inventor: AFANAS EV JU V
IPC: B01D24/46
Filed: 1999-06-18
Granted: 2000-10-20
Abstract: FIELD: regeneration of loose filter materials used for filtration of liquid fluids. SUBSTANCE: method consists in placing acoustic radiators in filtering material at pitch of 0.5 to 2.0 m and at depth no less than 0.01 m. Regeneration consists in passing the flushing fluid through filtering material at simultaneous action of ultrasonic field at oscillation frequency of 10 to 50 kHz and phase shaft of ultrasonic waves between radiators of 0 to 0.5 of wave length. EFFECT: possibility of cleaning filtering material in large volumes (50 cu.m and more) at high rating (97 to 100%); considerable reduction of consumption of flushing fluid. 2 dwg, 3 ex
Patent RU-2159174-C1 (RU)
Title: Universal vice for sharpening tool
Inventor: BUROCHKIN JU P
IPC: B23Q3/00
Filed: 1999-07-21
Granted: 2000-11-20
Abstract: FIELD: sharpening cutting tools and polyhedral tips. SUBSTANCE: vice includes lower plate, intermediate rotary brackets, carrying body and fastening mechanisms. In one bracket axle is mounted for supporting upper portion of template. Vice also includes cutter holder allowing to mount tool along carrying body. EFFECT: enlarged manufacturing possibilities, enhanced efficiency and accuracy of tool sharpening. 2 dwg
Patent RU-2161078-C1 (RU)
Title: Two-frequency vortex generator
Inventor: RUZHITSKIJ V P
IPC: B06B1/20
Filed: 1999-08-02
Granted: 2000-12-27
Abstract: FIELD: acoustic technique, possibly vortex generators suitable for using in coal mining, metallurgical, food making and other industry branches. SUBSTANCE: two-frequency vortex generator includes inlet branch pipe, two cylindrical vortex chambers at both side of branch pipe. Said chambers have different volumes and(or) curvature radius values. Volumes and heights of vortex chambers are determined by relation h 2 V 1 /h 1 V 2 >10 4 . For chambers with the same height their curvature radius values are determined by relation R1/R2 R 1 /R 2 >10 2 . EFFECT: enhanced efficiency of technological influence of acoustic cavitation due to common action of acoustic two-frequency fields. 3 cl, 1 dwg
Patent RU-2163367-C1 (RU)
Inventor: IVANOV S V
IPC: G01N3/48
Filed: 1999-08-30
Granted: 2001-02-20
Abstract: FIELD: tests of coats, evaluation of quality of finishing of articles. SUBSTANCE: process consists of successive fall of balls on protective- decorative coat. Balls have diameters from 1.0 to 30.0 mm. Height and angle of fall are changed correspondingly from 0.1 to 1.0 m and from 10 to 30 degrees. EFFECT: versatility of process, possibility of test of coat right on manufactured goods.