baber/WOPTO huggingface dataset:
Patent RU-2069765-C1 (RU)
Title: Method for filling in descending extraction of mineral by stopes
Inventor: KUZNETSOV ALEKSEJ G
IPC: E21F15/00
Filed: 1994-07-28
Granted: 1996-11-27
Abstract: FIELD: mining industry. SUBSTANCE: method for filling in descending extraction of mineral by stopes includes formation by layer of different in strength mass in height of stopes. Subroof layer is stowed with addition of nonexplosive destroying substance in certain ratio to other components, and height of this layer is selected from 10% increase of volume of hardening mixture. EFFECT: higher efficiency.
Patent RU-2082771-C1 (RU)
Title: Способ производства анизотропной электротехнической стали
Inventor: FRANTSENYUK IVAN VASILEVICH
IPC: C21D8/12
Filed: 1994-09-20
Granted: 1997-06-27
Abstract: Предложен способ производства анизотропной электротехнической стали. Способ включает горячую прокатку стали с мас.%: кремний 2,8-3,2; марганец 0,1-0,3; медь 0,1-0,7; алюминий 0,010-0,30, двукратную холодную прокатку с обжатием при второй прокатке 50-76%, промежуточный обезуглероживающий отжиг и окончательный высокотемпературный отжиг. Изобретение позволяет улучшить электромагнитные свойства анизотропной электротехнической стали толщиной 0,18-0,35 мм. Это достигается тем, что массовую долю алюминия в стали выбирают в соответствии с конечной толщиной по соотношению: Al = [(0,042 - 0,082•h)±0,003] мас.%, а обжатие во время второй холодной прокатки увеличивают с увеличением массовой доли алюминия. При этом для стали с мас.% алюминия 0,010-0,14 обжатие в процессе второй холодной прокатки составляет 50-63%, а с мас.% 0,015-0,030% - 64-76%. 2 з.п. ф-лы, 1 табл.
Patent RU-2085845-C1 (RU)
Inventor: YAZEV ALEKSANDR G
IPC: G01C9/02
Filed: 1994-09-28
Granted: 1997-07-27
Abstract: Сущность изобретения: устройство содержит корпус-держатель, вертикально расположенную кольцевую отсчетную шкалу и чувствительный элемент, выполненный в виде свободно установленной оси в центре корпуса указателя, на одном конце которого расположен груз, а на другом конце закреплена линза, размещенная перед кольцевой шкалой и выполненная с осевой риской, являющейся продолжением продольной оси указателя. 10 ил.
Patent RU-2061190-C1 (RU)
Title: Device for elimination of untightness in magnetoconducting pipe lines and reservoirs
Inventor: SOKOLOV YURIJ D
IPC: F16L55/18
Filed: 1994-10-28
Granted: 1996-05-27
Abstract: FIELD: elimination of untightness in steel pressure and no-pressure oil pipe lines and reservoirs. SUBSTANCE: device has sealing unit connected with two magnetic grips by means of cross-member. Each magnetic grip consists of two blocks mounted one above other for relative motion; cross-member is connected with blocks whose working surfaces are designed for contact with pipe surface to be sealed. EFFECT: enhanced efficiency. 3 cl, 6 dwg
Patent RU-2039561-C1 (RU)
Title: Homeopathic medicinal preparation for prevention and treatment of alcoholism
Inventor: YAMCHENKO ANDREJ O
IPC: A61K35/58
Filed: 1994-11-22
Granted: 1995-07-20
Abstract: FIELD: medicine. SUBSTANCE: claimed homeopathic remedy includes sulfuric acid (D2 D5), sulfur (D10 D30), arsenic (D6 - D30), Lycopodium (D12 D30), nux vomica seeds (D12 D1000), lead (D12 D30), rattle snake poison (D8 D30), and carbon sulfide (D8 - D30). EFFECT: disclosed method allows definite curability from alcoholism with preservation of using alcoholic beverages in reasonable doses.
Patent RU-2096640-C1 (RU)
Inventor: GUROV VALERIJ I
IPC: F25B27/02
Filed: 1994-11-30
Granted: 1997-11-20
Abstract: FIELD: gas-dispensing and gas-control stations. SUBSTANCE: natural gas is passed at high pressure through heat exchangers 2-3 from line 1 to turbo-expander 4 wherein its pressure is reduced to level desired for user. Turbo-expander power added to power of gas-turbine engine 6 is applied to electric generator 20. Natural gas is heated by exhaust gases of engine 6 prior to arriving at turbo-expander 4. Temperature of natural gas supplied to user is controlled by controlling flows with aid of elements 17 and 22. EFFECT: improved heat recovery and use of natural gas gage pressure. 1 dwg
Patent RU-2130012-C1 (RU)
Title: Method or regeneration of n-c-n compound from sulfur binding reaction product (variants)
Inventor: EHDVARD A TRAUFFER
IPC: C01B17/22
Filed: 1994-02-17
Granted: 1999-05-10
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of regeneration of N-C-N compound from sulfur binding reaction product which is widely used in chemical technology. In this case N-C-N compound is compound of formula (I):   wherein n is 1, and each of R 1 -R 5  is independently selected from group consisting of (i) hydrogen, (ii) substituted or unsubstituted, saturated or unsaturated linear, branched or cyclic hydrocarbon chain containing from 1 to 20 carbon atoms, (iii) substituted or unsubstituted, saturated or unsaturated linear, branched or cyclic hydrocarbon chain containing from 1 to 20 carbon atoms and comprising at least one heteroatom selected from group consisting of nitrogen and sulfur, (iv) directed bond with any other from R 1 ,R 2 ,R 3 ,R 4 ,R 5 , said product comprises hetero compound having sulfur, carbon and nitrogen atoms in main chain including stages (a) mixing of said product with (1) nitrogen-containing compound of formula II:   wherein each of R 6  and R 7  is independently selected from group consisting of (i) hydrogen, (ii) substituted or unsubstituted, saturated or saturated, linear, branched or cyclic hydrocarbon chain containing from 1 to 20 carbon atoms, or salt thereof of (2) alkaline compound selected from group consisting of alkali or alkaline-earth metal compounds to form solution, suspension or dispersion, (b) reaction of said hetero-compound with said nitrogen-containing compound in the presence of said alkaline compound with substitution of sulfur atom of hetero-compound with nitrogen atom of nitrogen-containing compound and (c) if desired, pH of said solution is adjusted to values of about 8 to 13. Present invention describes another two methods of regeneration of N-C-N compound from sulfur binding reaction product. Methods are simple and are much more cheaper than well known methods. EFFECT: more efficient regeneration method. 18 cl, 10 ex
Patent RU-2089370-C1 (RU)
Title: Method of machining of ferromagnetic bushings
Inventor: KOROLEV ALBERT V
IPC: B24B19/06
Filed: 1995-05-31
Granted: 1997-09-10
Abstract: FIELD: mechanical engineering; finishing of ball bearing races. SUBSTANCE: ferromagnetic bushing to be machined is installed on support member and secured on base by means of piezoelectric members connected by electric circuit. Vibration is excited in support member by supplying voltage to piezoelectric members and is conveyed to bushing in axial direction. Bushing is set into rotation and is machined by abrasive tool. End face surface of bushing is machined to shape of alignment step bearing engaging with surface to which ultrasound oscillations are imparted. Rotation of bushing is provided owing to interaction of eddy currents induced in bushing and rotating magnetic field. EFFECT: improved quality of machining. 2 cl, 1 dwg
Patent RU-2106795-C1 (RU)
Title: Arterial differential manometer
Inventor: GUREVICH E A
IPC: A61B5/02
Filed: 1995-05-30
Granted: 1998-03-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has positive and negative measuring chambers, membrane boxes placed inside of them, tightly connected to each other by means of canal and filled with liquid substance. The canal is transparent and the used liquid substance is heterogeneous and composed of two ingredients so that the boundary separating the ingredients is positioned in front of scale zero mark. The lower ingredient is dyed. EFFECT: enhanced reliability of device operation; enhanced accuracy of measurements. 3 cl, 1 dwg
Patent RU-2130334-C1 (RU)
Title: Method of components mixing in liquid medium
Inventor: BABINTSEV A A
IPC: B01F7/00
Filed: 1995-06-06
Granted: 1999-05-20
Abstract: FIELD: mixing of liquids and solid components in liquid medium. SUBSTANCE: method consists in that mixing is carried out with the help of mixer whose hydraulic resistance in its clockwise rotation differs from hydraulic resistance of mixer in counterclockwise rotation. Mixing is effected under continuously alternating acceleration and braking conditions. Acceleration conditions are characterized by the fact that mixed medium is imparted preset kinetic energy by mixer rotation to side of its low resistance, while braking conditions, by abrupt braking of rotation. EFFECT: intensified mixing process without increasing power consumption. 2 cl, 2 dwg
Patent RU-2097169-C1 (RU)
Title: Quick-change tool holder with control mechanism
Inventor: ROBERT A ERIKSON
IPC: B23B29/04
Filed: 1993-08-18
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool holder has a seat member for installing it on lathe turret head or on machine setting block, tool head provided with socket for cutter, and clamping mechanism for clamping tool head in seat member which has axial hole for tubular shank of tool head. Clamping mechanism is located in axial hole and has stopping member movable apart in radial direction for coupling the tubular shank of tool head. Clamping device has key introduced in corresponding keyway in tubular shank for angular positioning of tool head. Provision is made of means for turning the clamping mechanism round the longitudinal axis of seat member for changing angular position of tool head. EFFECT: higher efficiency. 7 cl, 11 dwg
Patent RU-2128499-C1 (RU)
Inventor: DZHUZEPPE MOTTA
IPC: A61K9/22
Filed: 1993-12-23
Granted: 1999-04-10
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: method involves mechanical or electromechanical effect on a mixture consisting of one or more vehicles and one or more active components. Components are compatible and process is carried out for definite time at limits of broad frequency region for preparing tablets, matrices or mono- or multilayer films. Indicated forms can be optionally ground for preparing granulate or powder. Invention proposes forms obtained by indicated method also. Method ensures to obtain or more rapid either slower but always controlled release of an active component. Obtained forms do not cause negative adverse effects. EFFECT: improved method of preparing. 19 cl, 6 dwg, 3 ex
Patent RU-2104579-C1 (RU)
Inventor: DMITRIEV S A
IPC: G03C1/74
Filed: 1995-08-08
Granted: 1998-02-10
Abstract: FIELD: photographic industry, in particular, for application of light- sensitive emulsion on paper, other industrial processes which require uniform application of liquid to substrate. SUBSTANCE: method involves pulling substrate through tray with liquid, filling tray with metal which has low melting temperature, for example with Wood alloy, heating it up to melting temperature, exciting fading surface waves on surface of liquid metal, supply of liquid to concave regions of waves, keeping substrate on tray surface by means of pressing substrate to support plane using ridges of surface waves of liquid metal. Liquid, for example, light-sensitive emulsion, fills concave regions of waves, is driven by waves and is applied to substrate in layers in points of contact of filled concave regions and substrate. While amplitude of waves fades and emulsion in concave regions is used, total amount of emulsion fills substrate. Movement of emulsion by means of surface waves and multiple application of emulsion to substrate leads to increased efficiency of process and increased uniformity of layer. EFFECT: increased quality of layer, increased efficiency of process. 2 cl, 1 dwg
Patent RU-2087574-C1 (RU)
Title: Method of preparing aluminium-titanium hardener for aluminium alloys
Inventor: TIMOFEEV GENNADIJ I
IPC: C22C1/04
Filed: 1995-10-20
Granted: 1997-08-20
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention, in particular, concerns alloying aluminium alloys. Hardener is prepared by mixing fine aluminium and titanium powders, 70-90 and 10-30 wt %, respectively. Mixture obtained is pressed under 100-350 kg/sq.cm. EFFECT: increased and stabilized coefficient of assimilability of alloying component. 1 tbl
Patent RU-2086041-C1 (RU)
Title: Multiple-phase static converter
Inventor: BOBKOV VLADIMIR A
IPC: H01L25/03
Filed: 1995-12-25
Granted: 1997-07-27
Abstract: FIELD: electric engineering, semiconductor power converters. SUBSTANCE: device operates with right triple of orthogonal axes X, Y and Z with phase alternation A, B, C in positive direction of X axis. Device has phase units 3 which are located along positive direction of X axis and which number is equal to number of phases. Each unit 3 has straight phase assembly bus 4 which axis is parallel to Y axis, and straight direct current phase assembly buses 5 and 6 for negative and positive polarity. Their axes are located on same line in parallel to Y axis and displaced by l in positive direction of Z axis and by d in negative direction of X axis. In addition phase units 3 have parallel gate circuits 1, 2, ..., i, j, .. m and n, which are connected to assembly buses in pair on two opposite sides in same point. EFFECT: increased functional capabilities. 1 tbl, 2 dwg
Patent RU-2146626-C1 (RU)
Title: Aerial tramway
Inventor: KHERMANN NIDERER
IPC: F16C13/04
Filed: 1994-05-18
Granted: 2000-03-20
Abstract: FIELD: load transportation facilities. SUBSTANCE: proposed aerial tramway designed for transportation of heavy loads has cable winch installed on rotating clamp made for turning relative to holder rigidly coupled with truck carrying drive motor. Clamp, partially encloses carrying cable by hook-like end. EFFECT: elimination of intolerable deflections of truck in service and overloading of carrying cable or carrying cable supports. 12 cl, 3 dwg
Patent RU-2096143-C1 (RU)
Title: Method of soldering telescopic structures
Inventor: SEMENOV VIKTOR N
IPC: B23K1/00
Filed: 1996-01-23
Granted: 1997-11-20
Abstract: FIELD: power mechanical engineering. SUBSTANCE: method comprises soldering a structure having outer shell 1 and inner shell 2. Outer shell 1 has groove 5 and 6. Inner shell 2 is set in the outer one so that the projection of compensator 3 enters the groove 5 with a spaced relation. In assembling sealable spaces 4 are defined. In evacuation of these spaces the walls of compensator 3 is drawn into groove 6. EFFECT: enhanced reliability. 1 dwg
Patent RU-2105094-C1 (RU)
Title: Method for producing complicated pattern on materials made from synthetic filaments
Inventor: SIVAKOV F I
IPC: D06P5/26
Filed: 1996-01-25
Granted: 1998-02-20
Abstract: FIELD: textile industry. SUBSTANCE: method involves laying material of rare structure made from polyester filaments onto material to be decorated; placing thermal transfer paper onto rare structure material; producing complicated pattern on material to be decorated and on rare structure material by pressing combined with heating. EFFECT: increased efficiency, simplified method and improved quality of patterns.
Patent RU-2096903-C1 (RU)
Title: Direct-current electric drive
Inventor: DOBROBABA YURIJ P
IPC: H02P7/292
Filed: 1996-02-27
Granted: 1997-11-20
Abstract: FIELD: variable-speed electric drives. SUBSTANCE: introduced in known C drive that has DC motor connected to thyristor power unit and coupled with driven mechanism, series-connected speed setting element, intensity setting element, current and speed control devices, pulse shaping system whose output is connected to thyristor power unit output, current and speed sensors, are nine proportional units, integrating unit, and voltage sensor. EFFECT: improved current and speed control characteristic of DC drive. 1 dwg
Patent RU-2094738-C1 (RU)
Title: Method of simulation of shooting
Inventor: KLYUKOV ALEKSANDR P
IPC: F41G3/26
Filed: 1996-03-26
Granted: 1997-10-27
Abstract: FIELD: training in technique and rules of firing of small arms. SUBSTANCE: information in agreement with method is transmitted automatically. Method includes formation of laser radiation simulating shot at line of starting of fire, reception of laser radiation on simulated target and recording of signal of accuracy of hit proportional to power of received laser radiation. Method in addition provides for positioning of information laser near simulated target, for formation of control signal by conversion of amplitude of signal of accurate hit to duration, initiation of information laser by control signal, modulation of radiation of information laser, reception and recording of its radiation on modulation frequency at line of starting of fire. Degree of hitting of simulated target is judged by value of duration of signal received from information laser. EFFECT: enhanced rate of transmission of data on results of firing to line of starting of fire with increase of range to simulated target. 1 dwg
Patent RU-2101851-C1 (RU)
Title: Differential amplifier
Inventor: PROKOPENKO VADIM GEORGIEVICH
IPC: H03F3/45
Filed: 1996-04-04
Granted: 1998-01-10
Abstract: FIELD: radio engineering, applicable in radio electronic device of various purpose, in particular, in amplifying devices, pulsers, self-excited oscillators. SUBSTANCE: differential amplifier uses transistors 1,2,3,4, current generator 5. Transistors 3,4 are double-emitter ones and current generators 6,7,8 are introduced. By varying the currents of the current generators it becomes possible to obtain both a wall-defined transmission characteristic with a controllable mutual conductance and a characteristic with a controllable hysteresis. EFFECT: expanded functional abilities of differential amplifier due to electronic control of the nonlinearity mode of its transmission characteristic. 3 wdg
Patent RU-2102556-C1 (RU)
Title: Мостоукладчик
Inventor: EREMENKO B I
IPC: E01D15/127
Filed: 1996-04-18
Granted: 1998-01-20
Abstract: Изобретение относится к мостоукладчикам на колесном шасси и может быть использовано для наведения тяжелых механизированных мостов с регулируемым межколейным пространством через препятствия. Известные мостоукладчики, осуществляющие перевозку, укладку и взятие моста с препятствия, имеют механизмы стопорения моста при его транспортировке и механизмы сдвижки колей, работающие от индивидуальных приводов. Задачей настоящего изобретения является повышение его эксплуатационных характеристик и упрощение конструкции путем использования единого силового привода для стопорения и сдвижки колей. Новым в изобретении является конструктивное исполнение поперечных опорных балок под колеи пролетного строения мостового блока, подвижных ее элементов, выполненных в виде кареток, и устройства для стопорения колей, их взаимосвязь, обеспечивающая использование одного силового гидроцилиндра для стопорения, сдвижки и раздвижки колей. 1 з.п. ф-лы, 9 ил.
Patent RU-2134300-C1 (RU)
Title: Charging device for shaft furnace
Inventor: EHMIL LONARDI
IPC: F27B1/20
Filed: 1994-11-17
Granted: 1999-08-10
Abstract: FIELD: metallurgy, in particular, shaft furnace charging equipment. SUBSTANCE: charging device for shaft furnace with lower conical part has lower locking mechanisms allowing upper hopper to be hermetically sealed from lower hopper and charged material to be reliably retained. When in open position, lower locking mechanisms open central passage for material flow, which has compact shape and is focused. Lower cone positioning mechanisms are arranged such that they do not hinder material flow focusing. Deflecting surface is positioned above lower cone for distributing focused material flow at both sides of axis, while axial symmetry of material flow being kept. Such construction improves symmetry of charging lower hopper with burden and minimizes adverse action of asymmetrical charging. EFFECT: increased efficiency and enhanced reliability in operation by uniform charging of burden. 14 cl, 9 dwg
Patent RU-2102287-C1 (RU)
Inventor: BELOSVET A A
IPC: B64C39/08
Filed: 1996-08-13
Granted: 1998-01-20
Abstract: FIELD: aeronautical engineering; aircraft aerodynamic configuration. SUBSTANCE: aircraft has two- wing combination: one wing is located in front of CG and other located after CG and aerodynamic center of wing combination coincides with aircraft CG. EFFECT: enhanced efficiency. 7 dwg
Patent RU-2101886-C1 (RU)
IPC: H05B41/282
Filed: 1996-12-14
Granted: 1998-01-10
Abstract: FIELD: lighting lamps. SUBSTANCE: device has rectifier with ripple capacitor and storage capacitor connected through controlled switch to transformer first winding, and switch control circuits. Lamp is connected to part of transformer second winding. Switch is controlled in response to supply current and voltage, voltage across storage capacitor and switch. EFFECT: improved design. 2 wdg
Patent RU-2118639-C1 (RU)
Title: Method of preparing pectin solution from plant raw
Inventor: MOKHNACHEV I G
IPC: C08B37/06
Filed: 1996-12-14
Granted: 1998-09-10
Abstract: FIELD: food industry. SUBSTANCE: method involves extraction of pectin from raw, its precipitation with aluminium cations, removing the latter from pectin composition and pectin drying to the working concentration. Value of pH is brought about to the required one. Nondissolved pectin salt is dried followed by its secondary processing in food production by treatment of pectin salt with hydrochloric acid solution. Then metal cations are removed by passing product through column filled with cation-exchange resin in H + -form. Solution is brought about to the required pH value with ammonium hydroxide. Method ensures to exclude the use of alcohol. EFFECT: improved method of pectin preparing. 1 dwg
Patent RU-2144677-C1 (RU)
Title: Mobile system of electromechanical device
Inventor: BELYJ D M
IPC: G01R1/00
Filed: 1997-01-27
Granted: 2000-01-20
Abstract: FIELD: measurement technology, manufacture of electromechanical devices for control panels. SUBSTANCE: given mobile system incorporates balancing unit in the form of flat tongue with flat washer put on its surface. Washer is fabricated in the form of round- shaped permanent magnet and section of surface of flat tongue located under washer is made from ferromagnetic material. It has less sliding friction factor as compared with the rest of surface of flat tongue facing washer. EFFECT: increased structural and technological characteristics. 2 dwg
Patent RU-2086715-C1 (RU)
Title: Method of manufacturing artificial sellaite
Inventor: PETRIK VIKTOR I
IPC: C30B29/12
Filed: 1997-02-06
Granted: 1997-08-10
Abstract: FIELD: manufacture of optical materials, more particularly technology of manufacturing half-finished optical ceramic articles for inlet ports, lenses and other optical members for infrared spectral region. SUBSTANCE: method comprises depositing magnesium fluoride from aqueous magnesium carbonate suspension with hydrofluoric acid, adjusting pH of mother liquor to 4.2-5.0, adding one molar aqueous ammonium fluoride solution, separating the deposit, drying the resulting powder, heat treating it in the air, briquetting the powder at pressure not higher than 20 MPa in vacuum at 200-280 C for not longer than 30 minutes, subsequently heating it at rate of 20-40 C and hot pressing the briquette and applying pressure of 198-196 MPa at 760-800 C. EFFECT: wide region of transparency and improved mechanical strength. 1 dwg, 1 tbl
Patent RU-2129625-C1 (RU)
Title: Rapier loom
Inventor: FRANTSISKO SHPAJKH
IPC: D03D47/27
Filed: 1995-07-20
Granted: 1999-04-27
Abstract: FIELD: textile industry. SUBSTANCE: rapier loom has at least one raper installed on inserter executing translational motion in shed. Inserter is directed in shed by both sides on guide pins in guide recesses at some distance from warp. Guide recesses of guide pins facing reed have in each case lower guide surface which runs at least parallel to plane of inserter and opening at some angle with respect to plane of inserter towards inserter and upper guide surface. In this case, edge of inserter entering guide recesses has respective cross-section. Angle α of upper guide surface of guide pins facing reed is selected so that the upper guide surface, when leaving lower shed and crossing warp, will form angle β≥ 5 deg with respect to them. Inserter has superstructure on lower side between edges. EFFECT: higher operating efficiency. 8 cl, 9 dwg